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Catch Ctrl-C in C

...ither use sig_atomic_t or atomic_bool types there. I just missed that one. Now, since we are talking: would you like me to rollback my latest edit? No hard feelings there it would be perfectly understandable from your point of view :) – Peter Varo May 18 '17 at...
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Extract first item of each sublist

...t2[0] lst2 = [['a', 1, 'x']] lst2[0] = ['a', 1, 'x'] Please let me know if I am incorrect. share | improve this answer | follow | ...
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TypeError: $ is not a function when calling jQuery function

... This should fix it: jQuery(document).ready(function($){ //you can now use $ as your jQuery object. var body = $( 'body' ); }); Put simply, WordPress runs their own scripting before you can and they release the $ var so it won't collide with other libraries. This makes total sense, as Wo...
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How to go to a specific element on page? [duplicate]

... @Lior: Honestly, I do that now because I've always done it that way; I think the original reason for 'html,body' is to deal with browser differences. – mu is too short Oct 10 '13 at 18:30 ...
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How to comment and uncomment blocks of code in the Office VBA Editor

...Comment Block entry onto the Menu Bar (yep! the menu bar) Note: You should now see a new icon on the menu bar. Make sure that the new icon is highlighted (it will have a black square around it) then click Modify Selection button on the Customize dialog box. An interesting menu will popup. Under ...
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What is the difference between quiet NaN and signaling NaN?

...ardware (TODO confirm with GDB). What do qNaNs and sNaNs do differently? Now that we know what qNaNs and sNaNs look like, and how to manipulate them, we are finally ready to try and make sNaNs do their thing and blow some programs up! So without further ado: blow_up.cpp #include <cassert>...
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How do you force a CIFS connection to unmount

... the internet connection is down, and anything that touches the CIFS mount now takes several minutes to timeout, and is unkillable while you wait. I can't even run ls in my home directory because there is a symlink pointing inside the CIFS mount and ls tries to follow it to decide what color it sho...
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Declaring an unsigned int in Java

...at int variables are still signed when declared but unsigned arithmetic is now possible by using those methods in the Integer class. share | improve this answer | follow ...
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How do pointer to pointers work in C?

...characters, but also to other pointers. E.g.: const char **cp = &c; Now cp points to c, that is, it contains the address of c (which is 58). We can go even further. Consider: const char ***cpp = &cp; Now cpp stores the address of cp. So it has value 55 (based on the example above), and...
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How to get a random value from dictionary in python

...DIT: The question was changed a couple years after the original post, and now asks for a pair, rather than a single item. The final line should now be: country, capital = random.choice(list(d.items())) share | ...