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Git and Mercurial - Compare and Contrast
... information about the fact that a file was renamed is saved at the commit time; in Mercurial this information is saved in the "enhanced diff" form in filelog (file revlog) metadata. The consequence of this is that you have to use hg rename / hg mv... or you need to remember to run hg addremove to ...
Windows equivalent of the 'tail' command
...accompanying head implementations which do. It has annoyed me one too many times.
– ADTC
May 17 '16 at 15:21
@ADTC Ah ...
Overriding == operator. How to compare to null? [duplicate]
...
@dtb: The JIT inlines this call anyway; runtime performance will be identical. See stackoverflow.com/questions/735554/…
– cdhowie
Nov 18 '10 at 20:36
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Take screenshots in the iOS simulator
I want to take a screenshot of my iOS application when it is running in the simulator, and save the screenshot on my Mac. How can I do this?
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C++: Rounding up to the nearest multiple of a number
...iple) * multiple;
}
Tests
If multiple is a power of 2 (faster in ~3.7 times http://quick-bench.com/sgPEZV9AUDqtx2uujRSa3-eTE80)
int roundUp(int numToRound, int multiple)
{
assert(multiple && ((multiple & (multiple - 1)) == 0));
return (numToRound + multiple - 1) & -mul...
How to add hyperlink in JLabel?
What is the best way to add a hyperlink in a JLabel? I can get the view using html tags, but how to open the browser when the user clicks on it?
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Determine on iPhone if user has enabled push notifications
I'm looking for a way to determine if the user has, via settings, enabled or disabled their push notifications for my application.
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How to make an Android Spinner with initial text “Select One”?
...ldn't condone something like this, but this question has been asked enough times and it seems like a reasonable enough request that I thought I would post my solution.
/**
* A modified Spinner that doesn't automatically select the first entry in the list.
*
* Shows the prompt if nothing is selec...
What is the difference between “git branch” and “git checkout -b”?
...it checkout -b allows you to create a branch and switch to it at the same time.
When will you use which ?
1- git branch when you want to create a branch but stay on the current branch.
2- git checkout -b when you want to create and switch.
If you look at it is intuitive to create a branch and s...
Django vs. Model View Controller [closed]
Can somebody explain me where the diferences are between Django and the Model View Controller pattern?
4 Answers
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