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Debug vs Release in CMake
...e root of your project. Then from the root of your project:
mkdir Release
cd Release
cmake -DCMAKE_BUILD_TYPE=Release ..
make
And for Debug (again from the root of your project):
mkdir Debug
cd Debug
cmake -DCMAKE_BUILD_TYPE=Debug ..
make
Release / Debug will add the appropriate flags for your...
Install Gem from Github Branch?
...
Clone the Git repository.
$ git clone git://github.com/odorcicd/authlogic.git
Change to the new directory.
cd authlogic
Checkout branch
$ git checkout -b rails3 remotes/origin/rails3
Build the gem.
$ rake build gem
Install the gem.
$ gem install pkg/gemname-1.23.gem
...
php中json_decode()和json_encode()的使用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
说明：
mixed json_decode ( string $json [, bool $assoc ] )
接受一个 JSON 格式的字符串并且把它转换为 PHP 变量
参数：
json
待解码的 json string 格式的字符串。
assoc
当该参数为 TRUE 时，将返回 array 而非 object 。
返回值：
Retu...
How To Set Up GUI On Amazon EC2 Ubuntu server
....
sudo –i
passwd ubuntu
9) Switch back to the ubuntu user account and cd to the ubuntu home directory.
su ubuntu
cd
10) Install Ubuntu desktop functionality on your Linux instance, the last command can take up to 15 minutes to complete.
export DEBIAN_FRONTEND=noninteractive
sudo -E apt-get ...
How do PHP sessions work? (not “how are they used?”)
...ier number (stored as a string of 32 hexadecimal characters, e.g a86b10aeb5cd56434f8691799b1d9360) for an individual session.
PHPSESSID cookie passes that unique identification number to users' browser to save that number.
A new file is created on the server with the same name of unique identificati...
How can I troubleshoot my Perl CGI script?
...ectory to /tmp in the terminal, and run the one-liner web server there:
$ cd /tmp
$ perl -MIO::All -e 'io(":8080")->fork->accept->(sub { $_[0] < io(-x $1 ? "./$1 |" : $1) if /^GET \/(.*) / })'
The webserver command will block in the terminal, and will otherwise start the web server lo...
Can't delete virtual device from Eclipse, android
...UI I used CLI (terminal to do so). You can utilize the following commands [cd] for changing directory [rm -R] to remove a file. Step by step:
from terminal cli which will look something like this:
nameOfYourMac:~ MacUser$
type
cd .android/avd
(directory changes)
nameOfYourMac:avd MacUser$
Ty...
Array include any value from another array?
...set disjoint the slowest: gist.github.com/jaredmoody/d2a1e83de2f91fd6865920cd01a8b497
– Jared
May 3 '17 at 17:25
4
...
How to do a GitHub pull request
...b's website.
$ git clone https://github.com/tim-peterson/dwolla-php.git
$ cd dwolla-php
$ git remote add upstream https://github.com/Dwolla/dwolla-php.git
$ git fetch upstream
// make your changes to this newly cloned, local repo
$ git add .
$ git commit -m '1st commit to dwolla'
$ git push origin...
Running Bash commands in Python
...
This didn't do what I wanted when I needed to do a cd 'path\to\somewhere' followed by another bash command that needed to be run in that somewhere. @user225312
– AWrightIV
Mar 4 '13 at 4:32
...