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How to find a deleted file in the project commit history?
...hes. The command git log -- <path> can be very dangerous if you have more than one branch and tend to forget paths and branches (like me) and it's also dangerous if you work with other developers.
– hobs
Feb 10 '14 at 18:29
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What is the difference between int, Int16, Int32 and Int64?
... his answer:
int and Int32 are indeed synonymous; int will be a little more
familiar looking, Int32 makes the 32-bitness more explicit to those
reading your code. I would be inclined to use int where I just need
'an integer', Int32 where the size is important (cryptographic code,
structu...
Run/install/debug Android applications over Wi-Fi?
... which will put the server on your phone back to the USB mode. If you have more than one device, you can specify the device with the -s option: adb -s <DEVICE_IP_ADDRESS>:5555 usb.
No root required!
To find the IP address of the device: run adb shell and then netcfg. You'll see it there.
To ...
PHP mail function doesn't complete sending of e-mail
...p");
See How can I get useful error messages in PHP? — this answer for more details on this.
Make sure the mail() function is called
It may seem silly but a common error is to forget to actually place the mail() function in your code. Make sure it is there and not commented out.
Make sure the...
How to sort an array of associative arrays by value of a given key in PHP?
...
Though this is definitely more expensive than the alternatives.
– Matt
Oct 22 '09 at 0:39
6
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Merging: Hg/Git vs. SVN
...sed), while in Git and Mercurial it is simply commit objects that can have more than one parent.
"Known Issues" subsection for merge tracking in Subversion suggests that repeated / cyclic / reflective merge might not work properly. It means that with the following histories second merge might not d...
Generator Expressions vs. List Comprehension
...ly still apply when iterating multiple times? I'd say it might make a list more useful, but whether that's enough to outweigh memory concerns is something else.
– Rob Grant
Aug 29 '14 at 14:09
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Get a random item from a JavaScript array [duplicate]
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How to specify different Debug/Release output directories in QMake .pro file
...onfiguration.
If you wish to create these folders and perform the two (or more) builds in them, you'll need a top-level makefile, possibly created from a top-level project file via qmake.
It's not uncommon to have more than two build configurations, so you're unnecessarily committing yourself to o...