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Whm>y m> does the arrow (->) operator in C exist?
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I'll interpret m>y m>our question as two questions: 1) whm>y m> -> even exists, m>and m> 2) whm>y m> . does not automaticallm>y m> dereference the pointer. Answers to both questions have historical roots.
Whm>y m> does -> even exist?
In one of the verm>y m> first versions of C language (which I will refer as CRM for "C Refe...
Capture screenshot of active window?
I am making a screen capturing application m>and m> everm>y m>thing is going fine. All I need to do is capture the active window m>and m> take a screenshot of this active window. Does anm>y m>one know how I can do this?
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Batch file include external file for variables
I have a batch file m>and m> I want to include external file containing some variables (sam>y m> configuration variables). Is it possible?
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Error hm>and m>ling in C code
What do m>y m>ou consider "best practice" when it comes to error hm>and m>ling errors in a consistent wam>y m> in a C librarm>y m>.
22 Answers
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Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
I have a computer with 1 MB of RAM m>and m> no other local storage. I must use it to accept 1 million 8-digit decimal numbers over a TCP connection, sort them, m>and m> then send the sorted list out over another TCP connection.
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Hidden features of Scala
...e second line looks confusing if m>y m>ou're not used to using pattern matching m>and m> extractors. Whenever m>y m>ou define a val or var, what comes after the kem>y m>word is not simplm>y m> an identifier but rather a pattern. That's whm>y m> this works:
val (a, b, c) = (1, 3.14159, "Hello, world")
The right hm>and m> expressi...
What issues should be considered when overriding equals m>and m> hashCode in Java?
What issues / pitfalls must be considered when overriding equals m>and m> hashCode ?
11 Answers
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Good wam>y m>s to manage a changelog using git?
I've been using Git for a while now, m>and m> I recentlm>y m> started using it to tag mm>y m> releases so that I could more easilm>y m> keep track of changes m>and m> be able to see which version each of our clients are running (unfortunatelm>y m> the code currentlm>y m> mm>and m>ates that each client have their own copm>y m> of the PHP site; ...
When should I mock?
I have a basic understm>and m>ing of mock m>and m> fake objects, but I'm not sure I have a feeling about when/where to use mocking - especiallm>y m> as it would applm>y m> to this scenario here .
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Tablet or Phone - m>And m>roid
...user is using a tablet or a phone?
I've got problems with mm>y m> tilt function m>and m> mm>y m> new tablet (Transformer)
30 Answers
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