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  • Firefox session cookies

    - by meandmycode
    Generally speaking, when given a cookie that has no expiration period, modern browsers will consider this cookie to be a 'session cookie', they will remove the cookie at the end of the browsing session (generally when the browser instance closes). IE, Opera, Safari and Chrome all support this behavior. However firefox (3.0.9 latest proper release) appears not to follow this rule, from what I can tell it doesn't expire the cookies when the browser is closed, or when the user logs off or restarts the OS.. So, why does firefox refer to these as session cookies, when they last aparently indefinitely? Does anyone know how Firefox handles session cookie expiration?

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  • What's the UITableView index magnifying glass character?

    - by David Grant
    In Apple's iPhone apps (like Contacts), they have a nice magnifying glass icon at the top of the table view index. Since the table view index API is character-based, I assume that this magnifying glass is a Unicode character. So far I've resorted to placing a question mark character there, but that looks lame. Can anyone tell me what character the magnifying glass is?

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  • Caveats of select/poll vs. epoll reactors in Twisted

    - by David
    Everything I've read and experienced ( Tornado based apps ) leads me to believe that ePoll is a natural replacement for Select and Poll based networking, especially with Twisted. Which makes me paranoid, its pretty rare for a better technique or methodology not to come with a price. Reading a couple dozen comparisons between epoll and alternatives shows that epoll is clearly the champion for speed and scalability, specifically that it scales in a linear fashion which is fantastic. That said, what about processor and memory utilization, is epoll still the champ?

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  • Carousel not working in IE7/8

    - by user515990
    I am working with jquery.carouFredSel-4.0.3-packed.js for the carousal and it works good with IE9 and mozilla,but in IE7/8, it says "LOG: carouFredSel: Not enough items: not scrolling " whenever i am seeing it is not the case. The code i am using is <div class="carousel-wrapper"> <div class="mask"> <a class="arrow left off"><-</a> <a class="arrow left on" href="javascript:void(0);"><-</a> <ul> <dsp:droplet name="ForEach"> <dsp:param name="array" value="${listRecommended}"/> <dsp:oparam name="empty">no recommended apps</dsp:oparam> <dsp:oparam name="output"> <li> <a href="javascript:void(0);"><img src="${resourcePath}/images/apps/carousel-image1.jpg" alt="bakery story"/></a> <a href="javascript:void(0);"><dsp:valueof param="element.displayName"/></a><br/> <dsp:getvalueof var="averageRating" param="element.averageRating"/> <dsp:getvalueof var="rating" param="count"/> <div class="rating"> <div class="medium"> <dsp:droplet name="For"> <dsp:param name="howMany" value="${averageRating}"/> <dsp:oparam name="output"> <input checked="checked" class="star {split:1}" disabled="disabled" name="product-similar-'${rating}'" type="radio"> </dsp:oparam> </dsp:droplet> </div> </div> </li> </dsp:oparam> </dsp:droplet> </ul> </div> <a class="arrow right off">-></a> <a class="arrow right on" href="javascript:void(0);">-></a> </div> and javascript library is jquery.carouFredSel-4.0.3-packed.js. Please let me know if someone has faced similar problem. thanks in advance Hemish

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  • Wpf Composite application

    - by Miral
    Hi, I am new to WPF application and are developing a new WPF application which does 4 different things (4 different modules). I was googling around and found regarding WPF composite application. I was reading through the msdn articles but and a few a different place but all the apps are very large and so understanding them is a bit difficult. Has anyone got a very simple WPF composite application or any link where i can find it out?

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  • document.getElementById not working at FBJS

    - by Willy
    I'm developing apps at Facebook using FBML and FBJS. When I tried to use document.getElementById to read tag, it did not reply the correct value. Can we really use this command on FBML to get data? Here is detail of my code : <input type="hidden" value="123" id="number"/> <a href="#" onclick="new Dialog().showMessage('Dialog', document.getElementById('number').value);return false"/>

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  • Kohana - Facebook app URL

    - by booze2go
    Hi Guys, I'm developing my first facebook app on kohana 2.3.x at the moment and I noticed that a usual app url should look like this: http://apps.facebook.com/{my_app}/{controller}/{method} But in my app it shows the real url. http://mydomain.com/{controller}/{method} Any idea how to fix that in Kohana? Thanks in advance!

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  • Install webapp to homescreen on iPhone?

    - by Stefan Kendall
    How do I go about allowing my webapp to be installed as an icon on a user's homescreen? Is the data cached locally, so that the webapp can be run when the user is outside of 3G? I did a quick google, but my search terms were lacking. I noticed that Google Buzz allowed me to install locally, and I'm wondering what the process is for creating web apps, and if they get special treatment (full caching/running offline).

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  • Using oAuth (Twitter, LinkedIn) for login to a web app

    - by novaurora
    Should I use oAuth, for example LinkedIn or Twitter, as my signin mechanism for my app? It seems that most apps just use oAuth to connect other services to it, but they make you set up your own user/password after you use oAuth (including StackOverflow), and I'm not really sure why this is. Would love some insight here. Thank you.

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  • Mercurial hook to disallow committing large binary files

    - by hekevintran
    I want to have a Mercurial hook that will run before committing a transaction that will abort the transaction if a binary file being committed is greater than 1 megabyte. I found the following code which works fine except for one problem. If my changeset involves removing a file, this hook will throw an exception. The hook (I'm using pretxncommit = python:checksize.newbinsize): from mercurial import context, util from mercurial.i18n import _ import mercurial.node as dpynode '''hooks to forbid adding binary file over a given size Ensure the PYTHONPATH is pointing where hg_checksize.py is and setup your repo .hg/hgrc like this: [hooks] pretxncommit = python:checksize.newbinsize pretxnchangegroup = python:checksize.newbinsize preoutgoing = python:checksize.nopull [limits] maxnewbinsize = 10240 ''' def newbinsize(ui, repo, node=None, **kwargs): '''forbid to add binary files over a given size''' forbid = False # default limit is 10 MB limit = int(ui.config('limits', 'maxnewbinsize', 10000000)) tip = context.changectx(repo, 'tip').rev() ctx = context.changectx(repo, node) for rev in range(ctx.rev(), tip+1): ctx = context.changectx(repo, rev) print ctx.files() for f in ctx.files(): fctx = ctx.filectx(f) filecontent = fctx.data() # check only for new files if not fctx.parents(): if len(filecontent) > limit and util.binary(filecontent): msg = 'new binary file %s of %s is too large: %ld > %ld\n' hname = dpynode.short(ctx.node()) ui.write(_(msg) % (f, hname, len(filecontent), limit)) forbid = True return forbid The exception: $ hg commit -m 'commit message' error: pretxncommit hook raised an exception: apps/helpers/templatetags/include_extends.py@bced6272d8f4: not found in manifest transaction abort! rollback completed abort: apps/helpers/templatetags/include_extends.py@bced6272d8f4: not found in manifest! I'm not familiar with writing Mercurial hooks, so I'm pretty confused about what's going on. Why does the hook care that a file was removed if hg already knows about it? Is there a way to fix this hook so that it works all the time? Update (solved): I modified the hook to filter out files that were removed in the changeset. def newbinsize(ui, repo, node=None, **kwargs): '''forbid to add binary files over a given size''' forbid = False # default limit is 10 MB limit = int(ui.config('limits', 'maxnewbinsize', 10000000)) ctx = repo[node] for rev in xrange(ctx.rev(), len(repo)): ctx = context.changectx(repo, rev) # do not check the size of files that have been removed # files that have been removed do not have filecontexts # to test for whether a file was removed, test for the existence of a filecontext filecontexts = list(ctx) def file_was_removed(f): """Returns True if the file was removed""" if f not in filecontexts: return True else: return False for f in itertools.ifilterfalse(file_was_removed, ctx.files()): fctx = ctx.filectx(f) filecontent = fctx.data() # check only for new files if not fctx.parents(): if len(filecontent) > limit and util.binary(filecontent): msg = 'new binary file %s of %s is too large: %ld > %ld\n' hname = dpynode.short(ctx.node()) ui.write(_(msg) % (f, hname, len(filecontent), limit)) forbid = True return forbid

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  • Android FTP Library

    - by Darthg8r
    I'm looking for a java library library that works on the android that can download and resume files from an FTP server. Does anyone know of such a library. I've found lots of client apps, but no stand alone libraries.

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  • Best deployment strategy for Python google app engine

    - by sushant
    I wonder if there are any best practices/patterns for deploying python apps on Google app engine specifically Django. The best practice should be combination of existing best practices viz. Fabric, Paver, Buildout etc. Also please share best practice patterns for developing (I could not get virtualenv running with Django and Django App engine helper)

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  • Get the file path of current application's config file

    - by dummy
    The reason I asked this question is that I wanted to create a helper class for Remoting instantiation, and wanted to pass the appropriate app.exe.config (or web.config) file path to the RemotingConfiguration.Configure method, depending on the caller. Is there a way I could get the name of the config file for both Win and Web apps without checking if the application is Web or WinForms?

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  • C++ project type: unicode vs multi-byte; pros and cons

    - by Stefan Valianu
    I'm wondering what the Stack Overflow community thinks when it comes to creating a project (thinking primarily c++ here) with a unicode or a multi-byte character set. Are there pros to going Unicode straight from the start, implying all your strings will be in wide format? Are there performance issues / larger memory requirements because of a standard use of a larger character? Is there an advantage to this method? Do some processor architectures handle wide characters better? Are there any reasons to make your project Unicode if you don't plan on supporting additional languages? What reasons would one have for creating a project with a multi-byte character set? How do all of the factors above collide in a high performance environment (such as a modern video game) ?

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  • Dump characters (glyphs) from TrueType font (TTF) into bitmaps

    - by jpatokal
    I have a custom TrueType font (TTF) that consists of a bunch of icons, which I'd like to render as individual bitmaps (GIF, PNG, whatever) for use on the Web. You'd think this is a simple task, but apparently not? There is a huge slew of TTF-related software here: http://cg.scs.carleton.ca/~luc/ttsoftware.html But it's all varying levels of "not quite what I want", broken links and/or hard to impossible to compile on a modern Ubuntu box -- eg. dumpglyphs (C++) and ttfgif (C) both fail to compile due to obscure missing dependencies. Any ideas?

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  • mysql, sqlite database source code

    - by Yang
    hi guys, i know implementing database is a huge topic, but i want to have a basic understanding of how database systems works (e.g. memory management, binary tree, transaction, sql parsing, multi-threading, partitions, etc) by investigating the source code of the database, since there are a few already proven very robust open source databases like mysql, sqlite and so on. however, the code are very complicated and i have no clue where to start. also i find that the old school database textbooks are only explaining the theory, not the implementation details. Can anyone suggest how should i get started and is there any books that emphasis on the technology and techniques of building dbms used in modern database industry? Thank in advance!

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  • A/UX cc compiler errors on trivial code: "declared argument argc is missing"

    - by Fzn
    On a quite ancient UNIX (Apple A/UX 3.0.1 for 680x0 processors) using the built-in c compiler (cc), this issue arrises. Here is the code I'm trying to compile: #include <stdlib.h> #include <stdio.h> int main() int argc; char **argv; { if (argc > 1) puts(argv[1]); return (EXIT_SUCCESS); } And here is the output I get: pigeonz.root # cc -c test.c "test.c", line 5: declared argument argc is missing "test.c", line 6: declared argument argv is missing Using a more modern prototype did not help, nor did the manual page, nor a quick google search. What am I doing wrong?

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  • iphone app with role based login?

    - by chaitanya
    Can iPhone apps have role based login? In my application I have to display the content according to the role of the user (employee, visitor). Till now I havent seen any app with role based login for iphone. Can I develop role based login? is there any restriction from apple side for these kind of logins to approve the app?

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