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How can I use “sizeof” in a preprocessor macro?

...y memory. I didn't come up with the original size check, I found it on the internet years ago and unfortunately can't reference the author. The other two are just extensions of the same idea. Because they are typedef's, nothing is allocated. With the __LINE__ in the name, it's always a different na...
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jQuery `.is(“:visible”)` not working in Chrome

... Internet Explorer, Chrome, Firefox... Cross Browser function "isVisible()" //check if exist and is visible function isVisible(id) { var element = $('#' + id); if (element.length > 0 && element.css('visibi...
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Diff files present in two different directories

...u can have access to the diff command by downloading the GNU utilities for Win32. – Laurent Etiemble Feb 26 '13 at 13:32 ...
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Unzipping files in Python

... zipfile + pathlib = win. mind if i slightly update your answer? – Manakin Jan 21 at 15:38 add a comment ...
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Chrome, Javascript, window.open in new tab

... You can't directly control this, because it's an option controlled by Internet Explorer users. Opening pages using Window.open with a different window name will open in a new browser window like a popup, OR open in a new tab, if the user configured the browser to do so. EDIT: A more detailed...
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On design patterns: When should I use the singleton?

... a Singleton. One reason that tends to come up over and over again on the internets is that of a "logging" class (which you mentioned). In this case, a Singleton can be used instead of a single instance of a class because a logging class usually needs to be used over and over again ad nauseam by ev...
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Path to MSBuild

...alone executable, so you can download and run it from anywhere you have an internet connection. That means your build scripts c
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Determine which MySQL configuration file is being used

...-help | grep -A 1 "Default options" Default options are read from the following files in the given order: /etc/mysql/my.cnf ~/.my.cnf /usr/etc/my.cnf share | improve this answer | ...
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What good technology podcasts are out there?

...arching a needle in a haystack, except that the haystack happens to be the Internet and is filled with too many of these "Hot new Gadgets" stuff :( ...
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find vs find_by vs where

... Agis, I agree with you but I've been searching over the internet that why should we use find_by and not find_by_<column_name>. I need it to answer someone. – KULKING Oct 22 '14 at 6:56 ...