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How to retrieve the hash for the current commit in Git?
...t length adjusted to the hash collisions which happen for larger repos. At least in recent versions of git.
– Ilia Sidorenko
Dec 22 '16 at 14:26
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Python SQL query string formatting
...stead, which makes methods like the above very useful and maintainable, at least by me.
– jcomeau_ictx
Mar 10 '11 at 17:37
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Memcached vs APC which one should I choose? [closed]
...tion is really fast. Of course I don't want to over-cache but I want to at least choose the best thing out there. In that article it says Memcached is slow and apc is fast so why is everyone choosing memcached ?
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How can I know if a branch has been already merged into master?
...e that --merged/--no-merged takes an optional commit argument after it. At least in my version of git (1.9.1), adding the -a or -r flag after it give me a fatal error. Add the -a or -r before --(no-)merged.
– Jonathan Gawrych
Feb 10 '15 at 17:00
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Checking whether something is iterable
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There is (at least) one exception to using 'in' operator: string. String is iterable (in terms of for..of) but you cannot use 'in' on it. If not for this, I'd prefer using 'in' it looks definitely nicer.
– Tomas Kuli...
What should main() return in C and C++?
...on has an implementation-defined set of headers. This set shall include at least the headers shown in Table 16.
The supplied version of the header <cstdlib> shall declare at least the functions abort, atexit, at_quick_exit, exit, and quick_exit (18.5). The other headers listed in this tab...
Need to ZIP an entire directory using Node.js
...s you have the zip utility installed on your system (it comes with OSX, at least). Some operating systems may not have utility installed (i.e., AWS Lambda runtime doesn't). In that case, you can easily obtain the zip utility binary here and package it along with your application source code (for AWS...
How can I tell if a library was compiled with -g?
...a
objdump --debugging libinspected.so
gives me always the same result at least on Ubuntu/Linaro 4.5.2:
libinspected.a: file format elf64-x86-64
libinspected.so: file format elf64-x86-64
no matter whether the archive/shared library was built with or without -g option
What really helped ...
How to specify a min but no max decimal using the range data annotation attribute?
... be done with decimal values but there isn't any price 1.234 dollars or at least most of the times you don't want to show this to the user.
– Anastasios Selmanis
Oct 13 '17 at 8:53
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How to suppress GCC warnings from library headers?
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You can try using precompiled headers. Warnings won't go away but at least the won't show up in your main compilation.
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