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  • Factory for arrays of objects in python

    - by Vorac
    Ok, the title might be a little misleading. I have a Window class that draws widgets inside itself in the constructor. The widgets are all of the same type. So I pass a list of dictionaries, which contain the parameters for each widget. This works quite nicely, but I am worried that the interface to callers is obfuscated. That is, in order to use Window, one has to study the class, construct a correct list of dictionaries, and then call the constructor with only one parameter - widgets_params. Is this good or bad design? What alternatives does the python syntax provide?

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  • Writing Resumes for Internships?

    - by ProdigySim
    I'm an undergraduate student starting to look for internships. I understand a lot about how to embellish a real-world resume--emphasizing tasks done at previous jobs and whatnot--but I'm not sure if it will translate well to low-experience internship resumes. Internship Resumes are marked by: Few to no past Software-related full-time jobs or internships Few to no non-school-involved Software-related activities Obviously if you have no experience or activities to list, you're pretty well stuck. So let's assume we have one of each. I'm basically wondering: What is a company looking for most from Intern candidates? Past work, GPA/coursework, Outside projects (Open Source, etc), certain skill sets (languages) Should I be emphasizing tasks, or jobs/positions when listing my experiences? Are skills important to list? If so, which ones in particular?

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  • Best Practice to return responses from service

    - by A9S6
    I am writing a SOAP based ASP.NET Web Service having a number of methods to deal with Client objects. e.g: int AddClient(Client c) = returns Client ID when successful List GetClients() Client GetClientInfo(int clientId) In the above methods, the return value/object for each method corresponds to the "all good" scenario i.e. A client Id will be returned if AddClient was successful or a List< of Client objects will be returned by GetClients. But what if an error occurs, how do I convey the error message to the caller? I was thinking of having a Response class: Response { StatusCode, StatusMessage, Details } where Details will hold the actual response but in that case the caller will have to cast the response every time. What are your views on the above? Is there a better solution? ---------- UPDATED ----------- Is there something new in WCF for the above? What difference will it make If I change the ASP.NET Web Service to a WCF Service?

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  • Sending Mass Emails

    - by Larry Anderson
    I have a massive list of users who registered for accounts and opted into a mailing list on my web site and I am interested in sending out a weekly newsletter. How should I go about doing this. I tried sending it out through my host server, but I received a notice stating that if I did it again they would kick me off the server. Are there any good companies that are designed for this type of thing? I need to find a company that will support this and show me some sort of report about how many emails get opened, deleted, opened then deleted, etc. Any recommendations?

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  • Gnome/X logs off immediately after login -- which logfiles are relevant?

    - by joebuntu
    I've been tinkering with fingerprint-gui as well as X/xrandr resolution settings. When I start my machine, it boots up normally. As soon as X and gnome have finished starting, it logs me off automatically and brings me back to the gdm login prompt with the user list. Then I am, however, able to log in using "Ubuntu Desktop Fail-safe". I've checked the list of start-up applications, but everything seems fine there. I can't yet put my finger on what exactly might be responsible for this: X, gnome or some messed up pam.d settings. So far I've checked /var/logs/X11/xorg.0.log, /var/logs/auth.log and ~/.xsession-errors. In addition, I don't quite seem to understand the "interplay" between X, GDM, GNOME, GNOME-policykit, PAM.d and all that. Are there any other relevant log files that could point me to what's broken? Specs: Ubuntu 10.10 Maverick Meerkat IBM/Lenovo Thinkpad R60, ATI Radeon x1400 Mobility all updates installed Linux User 1 year+,

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  • Global Adopt a JSR Program Update

    - by heathervc
    The Global Adopt a JSR program, combining efforts of SouJava and London Java Community,  is an excellent place to get some Java User Group (JUG) resources for JSRs.  It also has the potential to act as an extra set of eyes, ears and volunteers for JSRs. The Global project to go to is at: http://adoptajsr.java.net.  The wiki page explaining the whole program and benefits to Spec Leads and EG's can be found there, including: The mailing list: [email protected] . Portugese speakers-mainly Brazlian JUG members-have their own mailing list and more language lists may be added as required. The IRC channel is at adoptajsr on irc.freenode.net Also check out this InfoQ article with Martijn Verburg about the London Java user group, the Adopt a JSR program, the JCP and Oracle’s handling of the Java community.

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  • Looking for advice on B2B promotion [closed]

    - by IconicDigital
    Can anyone recommend affiliate networks that focus on B2B development. We are about to launch a UK job search engine that allows job boards to list their jobs on the engine. We have decided to keep the advertising in house, with the goal being of keeping the costs down. I was wondering if anyone could offer any advice on potential advertising routes that we could take. For example B2B affiliate networks, adwords etc. We are in the position of launching an empty site and ideally we would like to be attracting recruitment agencies or businesses to signup to either a free or paid account. They can then begin to populate the engine with job listings. An obvious choice so far would be to promote on networks like Linked In. Any ideas? Thanks

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  • How to find classes that use certain DB tables

    - by Songo
    Problem: I'm asked to prepare a document where all our DB tables are listed and I'm supposed to list all Controllers that uses these DB tables for read and another list for Controllers that do write operations. Ex: +------------------------------------------+------------+ | DB table | tbl_Orders | +------------------------------------------+------------+ |Controllers that perform read operations | ?? | +------------------------------------------+------------+ |Controllers that perform write operations | ?? | +------------------------------------------+------------+ We are trying to write some documentation for a legacy system built using Zend framework. The code is scattered everywhere. There is code in the Controllers, in the models and even in the views. The application uses PROPEL as an ORM. What makes this really difficult is that the Controller may not be directly calling the table, but it may be instantiating a model class that calls that table. Is there an educated way to approach this crazy task? Note: Searching for the table name won't provide a solution because if a model uses that table I wouldn't know which Controller is using that model.

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  • Are "skip deltas" unique to svn?

    - by echinodermata
    The good folks who created the SVN version control system use a structure they refer to as "skip deltas" to store the revision history of files internally. A revision is stored as a delta against an earlier revision. However, revision N is not necessarily stored as a delta against revision N-1, like this: 0 <- 1 <- 2 <- 3 <- 4 <- 5 <- 6 <- 7 <- 8 <- 9 Instead, revision N is stored as a delta against N-f(N), where f(N) is the greatest power of two that divides N: 0 <- 1 2 <- 3 4 <- 5 6 <- 7 0 <------ 2 4 <------ 6 0 <---------------- 4 0 <------------------------------------ 8 <- 9 (Superficially it looks like a skip list but really it's not that similar - for instance, skip deltas are not interested in supporting insertion in the middle of the list.) You can read more about it here. My question is: Do other systems use skip deltas? Were skip deltas known/used/published before SVN, or did the creators of SVN invent it themselves?

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  • CRM: How to Use iSurvey With iSupplier in R12

    - by LuciaC
    In Oracle Applications it is possible to configure iSupplier to link to an Oracle iSurvey, and for the Oracle iSurvey to be executed for a Supplier. This integration requires: An Oracle Script An Oracle iSurvey linked to the Oracle Script iSupplier Configuration to reference the iSurvey. Once set up, the iSurvey will be available from the supplier tab from the Purchasing Responsibilities and from the iSupplier Portal.  Responses to the survey can be viewed from the Survey Administrator Responsibility. Take a look at Doc ID 1589371.1 for step-by-step details of how to configure and use iSurvey with iSupplier.

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  • UI font has rendering glitches in GNOME Shell

    - by user353889
    I don't really know how to describe this problem in English. A picture can say more words - look at the tabs at the top of the linked image. The current font settings are shown as well. I don't know what basic info I should provide so if something missing, please tell me. Ubuntu 12.04 GNOME Shell 3.4.1 I know, a reboot can make everything normal but I'm looking for a more permanent solution that can fix this problem (or bug). Update Thanks for Fitoschido, I finally know what keyword I could use for googling. I think it's a bug of gnome shell. https://bugs.archlinux.org/task/34847

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  • Reduced Tree View in NetBeans IDE 7.2

    - by Geertjan
    Right-click within the Projects window in NetBeans IDE 7.2 and from the "View Java Packages As" menu, you can now choose "Reduced Tree".I never really understood the difference between "Reduced Tree" and the already existing "Tree". But it makes sense when you see it. Here's Reduced Tree view: And here's Tree view, where you can see that the "actions" and "nodes" packages above each have their own top level package nodes, which takes up more space than the above: What's cool is that your selected package view is persisted across restarts of the IDE. To be complete, here's the List view, which is the third option you have in the "View Java Packages As" menu: Seems to me like the new Reduced Tree view combines the best of the Tree view with the best of the List view! Related issue: http://netbeans.org/bugzilla/show_bug.cgi?id=53192

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  • Online job application

    - by Fred
    I am trying to add an application to my site where I can post job openings with my company and allow people to apply online. Can someone recommend a service or app already in existence for this purpose? I tried googling it, but could not find a set of search terms that did not return endless sites for job seekers. This is a (very) small business and I do not expect to have more than a few openings at any time, but what I am actually interested in is having a repository of interested job seekers to have on file. Then when people ask me about openings, I could just refer them to the page and they could apply. Then, if we have an opening, we could look through the list of candidates and if we can't fill the position(s) from that list, we could post the job and advertise to fill the position.

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  • Macro vs. Static functions in Header

    - by wirrbel
    for a lot of quick tasks where one could employ a function f(x,y), in plain C, macros are used. I would like to ask specifically about these cases, that are solvable by a function call (i.e. macros used for inlining functions, not for code expansion of arbitrary code). Typically C functions are not inlined since they might be linked to from other C files. However, static C functions are only visible from within the C file they are defined in. Therefore they can be inlined by compilers. I have heard that a lot of macros should be replaced by turning them into static functions, because this produces safer code. Are there cases where this is a not good idea? Again: Not asking about Code-Production macros with ## alike constructs that cannot at all be expressed as a function.

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  • Virtualbox, How do I change guest (precise) resolution to 16:9 (1920x1080) instead of default 4:3?

    - by CHolmstedt
    There are many questions about resolution issues on askubuntu but no question/solution seems to solve my issue. I've a 12.04/precise host system and installed Ubuntu 12.04/precise as guest system as well. After installation I had the option of selecting 1024x768 (4:3) and 800x600 (4:3) as resolution in display settings. After installing guest additions the options 1280x960 (4:3) and 1440x1050 (4:3) was added to the list. Now 4 in total all having the 4:3 ratio. I then activated full screen mode (host+f) and got the guest running in native 1920x1200 (16:10) for my screen. After deactivating full screen two more options had been added to the resolutions dropdown list, 1920x1200 (16:10) and 1600x1200 (4:3). I want to run the guest in 1920x1080 (16:9) so I can easily record screencasts in "full-hd". Last time I had this problem the solution was to run "VBoxManage controlvm nameofyourVM setvideomodehint width height colordepth" command from the host but now I want to know if there is any easier way to solve this?

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  • How can cloudfare obfuscate IPs? [on hold]

    - by Sharen Eayrs
    I have several domains. I do not want those domains to be linked together. For example, say I have domaina.com. I do not want other users to be able to see that domaina.com is hosted with domainb.com A way to do it is to use many shared hosting service. Sometimes shared hosting is not powerful enough. Another way is to use multiple VPS, which is acceptable. My VPS provider says that I can accomplish this with cloudfare. However, I am confused on how cloudfare can hide my IP

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  • Point and click synonym replacement in text area with Javascript

    - by SilentD
    I am trying to create a site that will allow you to type a sentence or passage of text, then click on words to bring up a list of synonyms (from an online API) and possibly authorized abbreviations from a list that I provide, then once clicked on it would replace that word with the word that was clicked on. It would function kind of like After the Deadline or a Javascript based spell checker. Are there any libraries set up to make something like this easy, or what kind of Javascript do I need to be looking at? Are there any tutorials or examples for this kind of thing? I am aware that the source code for After the Deadline is available, but I only need a small portion of their technology, not all of the actual grammar and spelling check technology.

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  • Using "Google Guava" in coding interviews

    - by kbgn27
    I attended a in-person interview recently and performed well. But surprisingly I got rejected. When I asked the HR for reason, he contacted the technical interviewer and told me that I was syntactically wrong while coding. I used Google Guava for coding. So my code looked like this: List<String> items = Lists.newArrayList() instead of List<String> items =new ArrayList<String>(); I know that the code will compile and work as expected.Is it ok to use third party libraries like Google Guava in interviews?

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  • Where does Rails get it's datetime for creating records?

    - by gwapEs9
    I have a rails app with a data model called 'jobs' and i'm faced with a critical design choice crossroads. I don't know enough about Rails and it's inner workings to be able to say for sure what I should do despite a complete read of the rails and ruby docs. I want to be able to accurately display the age of a job record in days. So when a customer logs in, they can see that the job they submitted is 'x' days old. Where does a rails app on Heroku get it's time stamps? From Heroku? or the customers system clock? If a customer has a out of date system clock and submits a job, it could really mess up the sorting of their job list, not to mention me the overseer of job records. Any advice out there? EDIT: Just to be clear, i'm not asking how to list jobs by their date, but to which clock does a rails app on Heroku base it's records.

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  • Site inaccessible by some people, fine for others [on hold]

    - by Paul Howell
    A couple of days ago my website www.howellphoto.com (hosted by one.com, wordpress site) started loading really slowly, and I have been unable to access any pages linked from the homepage. Several of my friends have found the same issue, yet many are able to access the site without problem. Live support at one.com have not been all that much help, requesting the ip addresses of a few people who cannot access the site, and saying it could be a firewall issue. Wordpress support (my site was created in prophotoblogs) have been better and have updated all plugins, etc, but can see no issue from their end. My main issue is that even if there was a local fix that I could do on my computer, this would not help wih any potential customers visiting my site for information! This is driving me crazy!!! Any help will be legendary! Cheers, Paul

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  • Can't open Minecraft with java

    - by Shingaling
    I know this has been asked here before, but none of the solutions have worked for me. I have a fresh install of Ubuntu 12.04 on my system and I installed Open Java 7 and I downloaded Minecraft. I right clicked Minecraft went to properties and set it as an executable and then went to open with and Java is no where to be found in the list. I made a new Java desktop file in /usr/share/applications and now when I go to the list Java is there and I set Minecraft to open with it by default but when I open it nothing at all happens. Now how am I supposed to get Minecraft to work?

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  • Is programming a SubCulture? [closed]

    - by Trufa
    I was going through this article: http://en.wikipedia.org/wiki/Subculture Which got mee thinking is programming a subculture? After the a while I started thinking it really hard, and if you go really in depth this is a very complex and interesting question to ask. YOu can even ask yourself if (heavy) internet (social) users are an subculture and programmers a culture within. I think it might be an interesting discussion, hope you like it! NOTE: I linked the wiki article because it might be a good baseline, maybe you can base you answer on Ken Gelder´s proposal to distinguish subcultures. But it should be based on a little bit more that intuition. Thanks in advance! Trufa

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  • Will Google Scholar index the papers on my website?

    - by Art
    I have just requested that Google Scholar collect the papers from my personal web site: http://cs.uic.edu/~asmirnov/publications.html I was wondering if I did everything right: I submitted a request on the form provided on scholar web site I published the papers in PDF on my web site Is there anything else needed for Google to index my web site? Other questions are: The first paper (that is linked) is not to just a paper, but a whole issue. Are there any tags to be added on my web site? If so, which, and how do I add them? What are the exporting options available on Google scholar web site and how do they work?

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  • Exadata, Exalogic and Exalytics Partner Demo Equipment Purchase Initiative

    - by Cinzia Mascanzoni
    Oracle is pleased to announce that as part of the Demo Equipment Purchase Program, until December 31, 2012, Oracle VADs may purchase Exadata, Exalogic and Exalytics configurations, for their own demonstration purposes or to distribute to a partner for the partner's demonstration use, at 25% off the list price. In addition, purchasing partners will be eligible to receive 10% of list price (excluding support) in MDF funds to support the partner's Exadata/Exalogic/Exalytics demand generation activities. New units must be used for demo purposes for a minimum of 6 months before they may be resold to an end user. For more info, visit the VAD Resource center here.

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