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What does character set and collation mean exactly?
...s from language to language.
Choosing a character set and collation comes down to whether your application is internationalized or not. If not, what locale are you targeting?
In order to choose what character set you want to support, you have to consider your application. If you are storing user-s...
Maximum number of threads per process in Linux?
...f memory. But a lot of threads with actual work to do is going to slow you down as they're fighting for the available CPU time)
What are you doing where this limit is even relevant?
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Hidden features of Eclipse [closed]
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Ctrl-J starts an incremental find.
Hit Ctrl-J, then start typing. Use up/down to find previous/next instances of what you typed.
Ctrl-Shift-J searches backwards.
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Start two instances of IntelliJ IDE
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It doesn't help when modal dialogs will lock down both windows effectively making dialogs single instance. So you can't for example compare config properties between the two different projects. Very annoying.
– Jeff Mercado
Aug 5 '...
What is the easiest/best/most correct way to iterate through the characters of a string in Java?
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Note most of the other techniques described here break down if you're dealing with characters outside of the BMP (Unicode Basic Multilingual Plane), i.e. code points that are outside of the u0000-uFFFF range. This will only happen rarely, since the code points outside this are mo...
How can you iterate over the elements of an std::tuple?
...e a version with the indexing flipped - start at I=sizeof...(Tp) and count down. Then supply a maximum number of args explicitly. You could also make a version that broke on a tag type, say break_t. Then you would put an object of that tag type in your tuple when you wanted to stop printing. Or ...
What's so wrong about using GC.Collect()?
...rvers than workstations. I have seen a number of small difficult to track down problems with people not testing both of them (or not even aware that their are two of them).
And just to be as full in my answer as possible you should also test under Mono if you are targeting that platform as well. ...
How do I use JDK 7 on Mac OSX?
... would like to use the WatchService API as mentioned in this link:
http://download.oracle.com/javase/tutorial/essential/io/notification.html
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iPhone 5 CSS media query
...han 30% of your website visitors come from mobile, turn this scheme upside-down, providing mobile-first approach. Use min-device-width in that case. This will speed up webpage rendering for mobile browsers.
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When to use RSpec let()?
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If you can let go "drilling down" into the code, then you'll find scanning a code with let() declarations much, much faster. It is easier to pick out let() declarations when scanning code than to find @variables embedded into the code. Using @variables,...