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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an

...value is in %eax. All other registers (including EFLAGS) are preserved across the int $0x80. I took following snippet from the Linux Assembly Tutorial but I'm doubtful about this. If any one can show an example, it would be great. If there are more than six arguments, %ebx must contain the m...
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Why do we need extern “C”{ #include } in C++?

... 123 C and C++ are superficially similar, but each compiles into a very different set of code. When...
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How can I check if a key is pressed during the click event with jQuery?

... Well, as the page says, "Most properties from the original event are copied over and normalized to the new event object." ctrlKey, altKey etc. are part of the ecmascript standard (see the first link on the aforementioned jquery api page), so (at least...
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Using numpad in Vi (Vim) via PuTTY

...hen $TERM=xterm imap <Esc>Oq 1 imap <Esc>Or 2 imap <Esc>Os 3 imap <Esc>Ot 4 imap <Esc>Ou 5 imap <Esc>Ov 6 imap <Esc>Ow 7 imap <Esc>Ox 8 imap <Esc>Oy 9 imap <Esc>Op 0 imap <Esc>On . imap <Esc>OR * imap <Esc>OQ / imap <E...
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What is Data URI support like in major email client software?

...e mobile clients do show data URIs: Android 2.3 Android 4.0 BlackBerry 5 OS iPad iPhone 3GS iPhone 4S iPhone 5 None of the webmail clients showed data URIs. These desktop clients don't: Lotus Notes 6.5 Lotus Notes 7 Lotus Notes 8.5 Outlook 2000 Outlook 2002/XP Outlook 2007 Outlook 2010 Outloo...
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RegEx to find two or more consecutive chars

...Finds a consecutive repeating lower or upper case letter. Matches on "abbc123" and not "abc1223". To allow for a space between them (i.e. a ab), then include an optional space in the regex between the captured character and the repeat... ([a-z]A-Z])\s?\1 ...
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How to make git diff --ignore-space-change the default

... You could use git alias or bash alias if you are using shell-available OS. git alias : Run this command to add alias: git config --global alias.dfw 'diff --ignore-space-change' --ignore-space-change can be abbreviated to -w to apply the alias using: git dfw bash alias : Run this command to a...
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How to get a vertical geom_vline to an x-axis of class date?

...rror() to see where the error occurred.``' – CoderGuy123 Apr 12 at 23:57 add a comment ...
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How to test multiple variables against a value?

... 123 I wouldn't be so quick to go for the set version. Tuple's are very cheap to create and iterate over. On my machine at least, tuples are ...
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Does the APNS device token ever change, once created?

... edited Nov 27 '17 at 6:40 iosCurator 2,82811 gold badge1818 silver badges2424 bronze badges answered Jul 11 '11 at 16:16 ...