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Is there a difference between single and double quotes in Java?
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How to convert int to NSString?
...[NSNumber stringValue] will always return an NSString. In the code of your comment, force casting with (id) and assigning to a different type is a clear programming mistake: you should never do that. It's like swizzling a method and then making an argument about that method not doing what it was ori...
Using a BOOL property
Apple recommends to declare a BOOL property this way:
3 Answers
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How to save CSS changes of Styles panel of Chrome Developer Tools?
...o only add at the bottom of my theme's stylesheet whatever CSS diff I have come up with while live editing my CSS. That's it. Is there a way to come up with a 'diff' that's CSS I can copy and paste? See this other question: stackoverflow.com/questions/21871535/… The background story is that I am e...
How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
...can be executed. This is the same problem DRM has, except that you own the computer.
In many cases, I just put secret keys in a file with limited permissions, and take the usual precautions to prevent my system from being rooted. There are a few tricks to make it work properly with a multiuser syst...
How to deserialize a JObject to .NET object
...;() : (T)default(T); to successfully convert it (note - value is an object coming from a database which might be a JObject or something else in which case result should be null).
– Matt
Feb 23 '16 at 9:15
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How to get a vertical geom_vline to an x-axis of class date?
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30
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The Ruby %r{ } expression
...%r{/home/user}
is equivalent to:
/\/home\/user/
This is only a syntax commodity, for legibility.
Edit:
Note that you can use almost any non-alphabetic character pair instead of '{}'.
These variants work just as well:
%r!/home/user!
%r'/home/user'
%r(/home/user)
Edit 2:
Note that the %r{}x...
How can I open Java .class files in a human-readable way?
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jd-gui is the best decompiler at the moment. it can handle newer features in Java, as compared to the getting-dusty JAD.
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jQuery: how to change title of document during .ready()?
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The following should work but it wouldn't be SEO compatible. It's best to put the title in the title tag.
<script type="text/javascript">
$(document).ready(function() {
document.title = 'blah';
});
</script>
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