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Synchronizing a local Git repository with a remote one
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That's what I was looking for! P.S. Next time I'll read man pages more carefully before digging stackoverflow :-)
– Sergiy Sokolenko
Jan 24 '14 at 8:10
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how to convert from int to char*?
...const *pchar = s.c_str(); //use char const* as target type
And in C++03, what you're doing is just fine, except use const as:
char const* pchar = temp_str.c_str(); //dont use cast
share
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impro...
Converting String to “Character” array in Java
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str.chars().mapToObj(c -> (char)c).toArray(Character[]::new);
What it does is:
get an IntStream of the characters (you may want to also look at codePoints())
map each 'character' value to Character (you need to cast to actually say that its really a char, and then Java will box it aut...
How can I erase all inline styles with javascript and leave only the styles specified in the css sty
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This will only target divs. What if you want to target everything?
– streetlight
May 17 '13 at 19:23
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Is it better to use std::memcpy() or std::copy() in terms to performance?
... function as a function parameter.
I did a little bit more testing to see what I could do to make std::copy faster again. The answer turned out to be simple: turn on link time optimization. These are my results with LTO turned on (option -flto in gcc):
Time (in seconds) to complete run of MD5 test...
Is there a function to make a copy of a PHP array to another?
...omments below. PHP has a special feature called "references". They are somewhat similar to pointers in languages like C/C++, but not quite the same. If your array contains references, then while the array itself is passed by copy, the references will still resolve to the original target. That's of c...
How to concatenate multiple lines of output to one line?
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This could be what you want
cat file | grep pattern | paste -sd' '
As to your edit, I'm not sure what it means, perhaps this?
cat file | grep pattern | paste -sd'~' | sed -e 's/~/" "/g'
(this assumes that ~ does not occur in file)
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Get the current displaying UIViewController on the screen in AppDelegate.m
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What about custom container VC?
– Mingming
Dec 31 '15 at 4:20
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Node.js/Express.js App Only Works on Port 3000
...rver that only works on port 3000 and I'm trying to figure out why. Here's what I've found:
16 Answers
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What is your most productive shortcut with Vim?
... sobering thought
I've only scratched to surface of vi's power and none of what I've described here is even part of the "improvements" for which vim is named! All of what I've described here should work on any old copy of vi from 20 or 30 years ago.
There are people who have used considerably more ...