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Inputting a default image in case the src attribute of an html is not valid?
...tatic.net/Img/unified/sprites.svg?v=e5e58ae7df45" alt="Stack Overflow logo and icons and such">
</object>
</p>
</body>
</html>
Since the first image doesn't exist, the fallback (the sprites used on this web site*) will display. And if you're using a re...
Is there a way to stop Google Analytics counting development work as hits?
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Yeah, you go into Analytics Settings, edit your site, and +Add Filter to define a filter that excludes your IP address.
Past data is not regenerated with filters applied, so you'll only have the benefit of them moving forward.
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Parsing a JSON string in Ruby
... edited Oct 3 '18 at 3:43
Andrew Marshall
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answered Mar 23 '11 at 19:41
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Set up adb on Mac OS X
...re writing how to set it up might be useful to some people. adb is the command line tool to install and run android apps on your phone/emulator
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Amazon S3 Change file download name
... to mention that it was not me to provide the right answer on Amazon forum and all credits should go to Colin Rhodes ;-)
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Cannot set content-type to 'application/json' in jQuery.ajax
...ould seem that the default form-urlencoded content type is considered safe and so does not undergo the extra cross domain checks.
It looks like you will need to add the previously mentioned headers to your servers response to the OPTIONS request. You should of course configure them to allow request...
Remove all whitespaces from NSString
...stringByTrimmingCharactersInSet only removes characters from the beginning and the end of the string, not the ones in the middle.
1) If you need to remove only a given character (say the space character) from your string, use:
[yourString stringByReplacingOccurrencesOfString:@" " withString:@""]
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How do I use the lines of a file as arguments of a command?
...ers), a shortcut for $(cat afile) is $(< afile), so you'd write:
mycommand "$(< file.txt)"
Documented in the bash man page in the 'Command Substitution' section.
Alterately, have your command read from stdin, so: mycommand < file.txt
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Thread vs ThreadPool
What is the difference between using a new thread and using a thread from the thread pool? What performance benefits are there and why should I consider using a thread from the pool rather than one I've explicitly created? I'm thinking specifically of .NET here, but general examples are fine.
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How can I detect when an Android application is running in the emulator?
... development server automatically.) What is the best way to detect when an Android application is running in the emulator?
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