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what is the difference between ?:, ?! and ?= in regex?
...r negative look behind
Please check here: http://www.regular-expressions.info/lookaround.html for very good tutorial and examples on lookahead in regular expressions.
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What kinds of patterns could I enforce on the code to make it easier to translate to another program
...tive. [I don't want to get into a discussion about the relative merits of "free software" philosophy, so I won't participate in any futher comments along this line]
– Ira Baxter
Aug 17 '10 at 2:04
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What is a tracking branch?
...matically push to and pull from origin/serverfix.
BONUS: extra git status info
With a tracking branch, git status will tell you whether how far behind your tracking branch you are - useful to remind you that you haven't pushed your changes yet! It looks like this:
$ git status
On branch master
Y...
Why is creating a Thread said to be expensive?
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@Raedwald - see updated answer for info on how the stack is actually allocated.
– Stephen C
Apr 9 '11 at 14:18
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How to get the current date/time in Java [duplicate]
... says: "It cannot represent an instant on the time-line without additional information such as an offset or time-zone."
2 - Note: your Java 8 code won't break if you don't migrate, but the Joda codebase may eventually stop getting bug fixes and other patches. As of 2020-02, an official "end of lif...
JavaScript global event mechanism
...ol;
extra += !error ? '' : '\nerror: ' + error;
// You can view the information in an alert to see things working like this:
alert("Error: " + msg + "\nurl: " + url + "\nline: " + line + extra);
// TODO: Report this error via ajax so you can keep track
// of what pages have JS...
What exception classes are in the standard C++ library
...rray_new_length <new> invalid array length
std::bad_cast <typeinfo> execution of an invalid dynamic-cast
std::bad_exception <exception> signifies an incorrect exception was thrown
std::bad_function_call <functional> thrown by "null" std::function
std::bad_type...
Looping in a spiral
...accessing image buffer data? (There are so many answers here, but not much info regarding which works best for high performance image operations)
– ideasman42
Apr 21 '15 at 7:37
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How to save an activity state using save instance state?
...Careful: the official documentation states, that you should save important information within the onPause-Method because the onsaveinstance-method is not part of the android lifecycle. developer.android.com/reference/android/app/Activity.html
– schlingel
Jun 19...
Difference between 'struct' and 'typedef struct' in C++?
... than the owner of the post). I almost missed ur reply. But thanks for the info.
– Rich
Mar 13 '14 at 16:43
This is no...