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How do I fi<em>nem>d the locatio<em>nem> of the executable i<em>nem> C? [duplicate]

... To summarize: O<em>nem> U<em>nem>ixes with /proc really straight <em>a<em>nem>dem> realiable way is to: readli<em>nem>k("/proc/self/exe", buf, bufsize) (Li<em>nem>ux) readli<em>nem>k("/proc/curproc/file", buf, bufsize) (FreeBSD) readli<em>nem>k("/proc/self/path/a.out", buf, bufsize) (Solaris) O<em>nem> U<em>nem>ixes without /proc (i.e. if ab...
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Setti<em>nem>g PATH e<em>nem>viro<em>nem>me<em>nem>t variable i<em>nem> <em>OSem>X perma<em>nem>e<em>nem>tly

...ly solutio<em>nem> that works o<em>nem> El Capita<em>nem>. Better tha<em>nem> modifyi<em>nem>g .bash_profile <em>a<em>nem>dem> .profile. – IgorGa<em>nem>apolsky <em>Nem>ov 29 '15 at 21:06 1 ...
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How to get result of co<em>nem>sole.trace() as stri<em>nem>g i<em>nem> javascript with chrome or firefox?

...ce() outputs its result o<em>nem> co<em>nem>sole. I wa<em>nem>t to get the results as stri<em>nem>g <em>a<em>nem>dem> save them to a file. I do<em>nem>'t defi<em>nem>e <em>nem>ames for fu<em>nem>ctio<em>nem>s <em>a<em>nem>dem> I also ca<em>nem> <em>nem>ot get their <em>nem>ames with callee.caller.<em>nem>ame . ...
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Re<em>nem>ame MySQL database [duplicate]

...his. I thi<em>nem>k you'll <em>nem>eed to dump that database, create the <em>nem>ewly <em>nem>amed o<em>nem>e <em>a<em>nem>dem> the<em>nem> import the dump. If this is a live system you'll <em>nem>eed to take it dow<em>nem>. If you ca<em>nem><em>nem>ot, the<em>nem> you will <em>nem>eed to setup replicatio<em>nem> from this database to the <em>nem>ew o<em>nem>e. If you wa<em>nem>t to see the comm<em>a<em>nem>dem>s to do this, @ja<em>nem> ha...
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How ca<em>nem> I stop .gitig<em>nem>ore from appeari<em>nem>g i<em>nem> the list of u<em>nem>tracked files?

....gitig<em>nem>ore file should be i<em>nem> your rep<em>osem>itory, so it should i<em>nem>deed be added <em>a<em>nem>dem> committed i<em>nem>, as git status suggests. It has to be a part of the rep<em>osem>itory tree, so that cha<em>nem>ges to it ca<em>nem> be merged <em>a<em>nem>dem> so o<em>nem>. So, add it to your rep<em>osem>itory, it should <em>nem>ot be gitig<em>nem>ored. If you really wa<em>nem>t you ca<em>nem> add...
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A variable modified i<em>nem>side a while loop is <em>nem>ot remembered

...I'm usi<em>nem>g some sort of copy of the variable $foo i<em>nem>side the while loop <em>a<em>nem>dem> I am modifyi<em>nem>g o<em>nem>ly that particular copy. Here's a complete test program: ...
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Maximum packet size for a TCP co<em>nem><em>nem>ectio<em>nem>

... is 1500 bytes. Some types of <em>nem>etworks (like Toke<em>nem> Ri<em>nem>g) have larger MTUs, <em>a<em>nem>dem> some types have smaller MTUs, but the values are fixed for each physical tech<em>nem>ology. share | improve this a<em>nem>swer ...
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Ca<em>nem> hash tables really be O(1)?

... You have two variables here, m <em>a<em>nem>dem> <em>nem>, where m is the le<em>nem>gth of the i<em>nem>put <em>a<em>nem>dem> <em>nem> is the <em>nem>umber of items i<em>nem> the hash. The O(1) lookup performa<em>nem>ce claim makes at least two assumptio<em>nem>s: Your objects ca<em>nem> be equality compared i<em>nem> O(1) time. There will be few ha...
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How to properly check if std::fu<em>nem>ctio<em>nem> is empty i<em>nem> C++11?

...td::fu<em>nem>ctio<em>nem> has a callable target stored i<em>nem> it. The check is well-defi<em>nem>ed <em>a<em>nem>dem> works because of std::fu<em>nem>ctio<em>nem>::operator bool which allows for implicit co<em>nem>versio<em>nem> to bool i<em>nem> co<em>nem>texts where boolea<em>nem> values are required (such as the co<em>nem>ditio<em>nem>al expressio<em>nem> i<em>nem> a<em>nem> if stateme<em>nem>t). Besides, the <em>nem>otio<em>nem> of a<em>nem> ...
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Why do you <em>nem>eed to put #!/bi<em>nem>/bash at the begi<em>nem><em>nem>i<em>nem>g of a script file?

I have made Bash scripts before <em>a<em>nem>dem> they all ra<em>nem> fi<em>nem>e without #!/bi<em>nem>/bash at the begi<em>nem><em>nem>i<em>nem>g. 9 A<em>nem>swers ...