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How do I get the first n characters of a string without checking the size or going out of bounds?
...);
Opinion: while this solution is "neat", I think it is actually less readable than a solution that uses if / else in the obvious way. If the reader hasn't seen this trick, he/she has to think harder to understand the code. IMO, the code's meaning is more obvious in the if / else version. Fo...
GCC -fPIC option
I have read about GCC's Options for Code Generation Conventions , but could not understand what "Generate position-independent code (PIC)" does. Please give an example to explain me what does it mean.
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Relation between CommonJS, AMD and RequireJS?
I'm still very confused about CommonJS, AMD and RequireJS , even after reading a lot.
6 Answers
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Setting Authorization Header of HttpClient
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@lacripta, This is true but if you read the last 2 sentence I say its best practice to reuse HttpClient for exactly this reason but I think it is out of scope for this question.
– Florian Schaal
Aug 13 '18 at 16:40
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HashMap and int as key
... will automatically autobox your int primitive values to Integer objects.
Read more about autoboxing from Oracle Java documentations.
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Opening a folder in explorer and selecting a file
...he above approach did not work because the file contains a comma. If I had read Kaganar's comment, it would have saved me a hour of work. I urge Samuel Yang to modify above code to: string argument=@"/select"+"\"" + filePath+"\""
– Wayne Lo
Jan 6 '16 at 19:12
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UITapGestureRecognizer tap on self.view but ignore subviews
... gesture recognizers (likely), dig into their internals and grab them, and read the docs on -[UIGestureRecognizer requireGestureRecognizerToFail:] but it might work without mod'ing them
– bshirley
Apr 4 '13 at 15:56
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Why is there an “Authorization Code” flow in OAuth2 when “Implicit” flow works so well?
...roperties:
They are not part of the HTTP request therefore they can't be read by servers and because of that they cannot be intercepted by intermediary servers/routers (this is important).
They only exist on the browser - client side - so the only way to read the hash fragment is using JavaScript ...
How to output a multiline string in Bash?
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+1 Thx. I've ended up using read -d '' help <<- EOF ... to read the multiline string into a variable and then echoed the result.
– helpermethod
Jun 10 '12 at 21:11
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Making git diff --stat show full file path
...comparing a commit with the index, for instance. In other words, git diff reads your config and invokes the right plumbing automatically.)
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