Does anybody know of a good list of what is new in JPA 2? Not what is new with Hibernate/TopLink in the version that supports JPA 2 but what is new in the actual spec.
Hi,
Good Morning.
I am very new to jquery.
i want create a Accordion panel using Jquery with visiblility option.
Is it possible to set visible false for accordion control in jquery
Geetha
I'm looking for some good tools that help to share tips, best practices, company standards, etc. amongs developers in my company. Two tools I'm currently considering are a wiki (screwturn wiki) or Sharepoint 2010. I'm wondering if there is something better suited to the task, or any input anyone has on this subject. I'd prefer something that's windows based (i.e. runs on IIS, can authenticate users against Active Directory etc) but I am open to anything.
I recently watching this video on Google Chrome with great interest. It explains that Google Chrome uses one thread for IO, one for opening files and one for intermodule communication.
I think I may be able to use something similar for my own - currently quite messy - application.
I wondered if there were any good articles on best-practices or patterns for such threaded divisions of tasks?
As CrouseControl.net is an open source software and it is a good CI tool, I'm going to create a UI which make configuration easier than tricking XML.
So What are the considerations and necessities. I also need to know about any documentation which may help me to implement UI.
like a XML tag refrences or something else.
any help will appriciated.
Hi,
I was going over some pages from WikiVS, that I quote from:
because lambdas in Python are restricted to expressions and cannot contain statements
I would like to know what would be a good example (or more) where this restriction would be, preferably compared to the Ruby language.
Thank you for your answers, comments and feedback!
I like my vim to get itself into command mode as often as possible. I think losing focus would be a good event to make that happen. Everything I found is for saving on lost focus.
I'd like it to auto-return to cmd mode when switching tabs in macvim or when cmd+tabbing to another app.
If you take a look at http://www.c-sharpcorner.com/UploadFile/dhananjaycoder/activedirectoryoperations11132009113015AM/activedirectoryoperations.aspx, there is a huge list of properties for AD in one class.
What is a good way to refactor such a large list of (Related) fields? Would making seperate classes be adequate or is there a better way to make this more manageable?
Thanks
I need to determine if a mediaplayer is using the opencore media framework, so that I can disable seeking for my streams. The opencore framework appears to fail silently with seeking, which I am having a hard time believing they allowed into production, but that seems the case nonetheless.
I wish it were as simple as determining their SDK version, but droid phones that have api 8 seem to use opencore still, so doesn't seem to be a good option. Any ideas?
Does it have any major effect on performance/ memory if my web.config is really huge (say, 1000+ entries in <appSettings>)? Is it a good idea to maintain a different custom xml config file for all business specific settings for my app? Thanks.
Hi,
Is there any good control or plug-in for uploading multiple photos with preview? As far as I understand it is impossible to preview photo on local computer using just JavaScript. So it has to use Flash or Java.
Thanks, also, I use ASP.NET.
Hi,
Having assertions for unexpected conditions is considered to be good defensive coding practice. I happen to place assertions whenever i think something unexpected may happen, but that now seems to be an overkill to me.
Additionally, sometimes mild unexpected conditions that don't necessarily lead to crash may even cause failure on customer end.
Is there a hard and fast rule to put assertions?
Thanks.
Hello every body.
My current career is software testing, but I feel that iam wasting my time, may be because I dont know the future path of this carrer, and to where will I arrive in the future if I continue in this carrer. And I dont know how can I develop my self in this career. And can I have my own job in this field? Please give me good suggestions and openion.
Many thanks
Hi everyone. I'd ideally like a vim answer to this:
I want to change
[*, 1, *, *] to [*, 2, *, *]
Here the stars refer to individual characters in the substring, which I would like to keep unchanged. For example
[0, 1, 0, 1] to [0, 2, 0, 1]
[1, 1, 1, 1] to [1, 2, 1, 1]
If people know how to do this in perl or python or whatever, that would be equally good.
Cheers
This question covers bug tracking software in general, but I'm interested to find out more detail specifically about Devtrack.
If you have first-hand experience of using it, I'd love to hear about it. How would you compare it to other bug tracking systems you know, what do you feel is good and bad about it, and why?
Is there a good open source or reasonably priced EER modeling tool for MySQL besides MySQL Workbench? I find the MySQL Workbench interface to be clunky. I would like to be able to manage my production schema beginning all design changes in the EER and propogating those out to my schema for created and altered tables. Is anyone use a tool they love to manage their environments in this way?
Thanks. - Nick
Hi,
General javascript question here, which would also be good to know how(if possible) to do in jquery.
Can you trigger a click event when hovering over an item?
I know there will be people asking why, but please just humour me.
Many thanks,
C
Does anyone know a Library which provides a Thread.sleep() for Java which has an error not higher than 1-2 Millisecond?
I tried a mixture of Sleep, error measurement and BusyWait but I don't get this reliable on different windows machines.
It can be a native implementation if the implementation is available for Linux and MacOS too.
EDIT
The link Nick provided ( http://blogs.sun.com/dholmes/entry/inside_the_hotspot_vm_clocks ) is a really good resource to understand the issues all kinds of timers/sleeps/clocks java has.
I want a simple timeline component (like in video editing software) for a clojure/seesaw app and I am wondering if it is a good approach to implement this directly with clojure and seesaw or if I should write it in java and make my clojure wrapper around it.
Or more generally: is a functional programming language optimal for writing UI widgets? I cannot imagine doing that without a lot of state involved. And wasn't OO invented for UI-development in the first place?
Not a technical question, but related to IT.
At the moment I work in the open plan office and the guy next to me is talking to himself
while programming. It annoys my collegue and me so much that we are putting the earphones on with music volume set to max.
Does anyone know good and polite solution to shut him up?
is there an activerecord (any similar SQL-wrapper) for python? which is good for:
used in a server-side python script
light-weight
supports MySQL
what I need to do:
insert (filename, file size, file md5, the file itself) into (string, int, string, BLOB) columns
if the same file (checksum + filename) does not exist in db
thx
Hello!
In MS Exam 70-536 .Net Foundation, Chapter 3 "Searching, Modifying, and Encoding Text" in Case Scenario 1 related to regex there is a question:
How can you constrain the input before you write any code?
I thought it's maybe a in-mind design of regex pattern but it will not really constrain the input, will it? I am not so good in psychokinesis yet!
Or maybe the is some other way?
Thanks for your time!
i have some knowledge of css,jQuery,Grails,django,servlets and jsp still i can't see me designing good professional looking websites .what am lacking ? should i start learning jQUery ui ,should i get into adobe products like flash i am pretty confused. i am pretty bad in the userinterface part,
I've never seen a good list of free Java libraries.
What are some of your can't-live-without Java libraries?
Note: to keep this poll as useful as possible, please remember:
Post only one library per answer
We don't want duplicate answers, so before posting check if the library has been mentioned already
When adding a new library, provide a short summary of what it does / why you think it's useful