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Using the slash character in Git branch name
...with the same name.
You're trying to get git to do basically this:
% cd .git/refs/heads
% ls -l
total 0
-rw-rw-r-- 1 jhe jhe 41 2009-11-14 23:51 labs
-rw-rw-r-- 1 jhe jhe 41 2009-11-14 23:51 master
% mkdir labs
mkdir: cannot create directory 'labs': File exists
You're getting the equival...
How do I get an apk file from an Android device?
... at 8:44
Steven M RHCE RHCVA RHCDS
4355 bronze badges
answered Oct 27 '10 at 12:12
Maurits RijkMaurits Rijk
...
Make xargs execute the command once for each line of input
...ing in blanks would cause you trouble if you use xargs:
$ mkdir /tmp/bax; cd /tmp/bax
$ touch a\ b c\ c
$ find . -type f -print | xargs -L1 wc -l
0 ./c
0 ./c
0 total
0 ./b
wc: ./a: No such file or directory
So if you don't care about the -exec option, you better use -print0 and -0:
$ find . -t...
Accessing an array out of bounds gives no error, why?
... might happen. The application may crash, it may freeze, it may eject your CD-ROM drive or make demons come out of your nose. It may format your harddrive or email all your porn to your grandmother.
It may even, if you are really unlucky, appear to work correctly.
The language simply says what sho...
how to install gcc on windows 7 machine?
... a new one, to get the path change)
change the folder to your file path by cd D:\c code Path
type gcc main.c -o helloworld.o. It will compile the code. for C++ use g++
7 type ./helloworld to run the program.
If zlib1.dll is missing, download from here
...
ADB Shell Input Events
... if anyone finds it usefull, but I'll share it anyways.
$ip = 192.168.1.8
cd D:\Android\android-sdk-windows\platform-tools\; .\adb.exe disconnect $ip; .\adb.exe connect $ip
$adbKeyNum = @{LeftWindows = "1"; F1 = "3"; Enter = "66"; UpArrow = "19"; DownArrow = "20"; LeftArrow = "21"; RightArrow = "22...
SSL certificate rejected trying to access GitHub over HTTPS behind firewall
...do it. With cygwin setup.exe install curl and openssl packages
execute:
$ cd /usr/ssl/certs
$ curl http://curl.haxx.se/ca/cacert.pem |
awk '{print > "cert" (1+n) ".pem"} /-----END CERTIFICATE-----/ {n++}'
$ c_rehash
Important: In order to use c_rehash you have to install openssl-perl too.
Ig...
CMake: Project structure with unit tests
...nvoke the test from within the "test" subdirectory of your build tree (try cd test && ctest -N). If you want the test to be runnable from your top-level build directory, you'd need to call add_test from the top-level CMakeLists.txt. This also means you have to use the more verbose form of ...
__FILE__ macro shows full path
...e __FILE__ will expand to "/full/path/to/file.c". If you instead do this:
cd /full/path/to
gcc -c file.c
then __FILE__ will expand to just "file.c".
This may or may not be practical.
The C standard does not require this behavior. All it says about __FILE__ is that it expands to "The presumed na...
Configuring so that pip install can work from github
...it clone git@github.com:myuser/foo.git
Then install it in develop mode:
cd foo
pip install -e .
You can change anything you wan't and every code using foo package will use modified code.
There 2 benefits ot this solution:
You can install package in your home projects directory.
Package incl...