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Using Sinatra for larger projects via multiple files
...models/init.rb, and using require_relative for all files—is that you can cd into your models directory, open an IRB console and type require './init' and you have your full database and model setup loaded for interactive exploration.
– Phrogz
Feb 20 '11 at 21...
How to do a git diff on moved/renamed file?
...
The first form works for me, if you cd to the directory and do not add -- before the commit:path pair. Git appears to be very picky with syntax here.
– dhardy
Nov 28 '16 at 14:48
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使用std::string作为std::map的key出错解决 - C/C++ - 清泛网 - 专注C/C++及内核技术
...型的转换
反正是乱七八糟的错误，原因很简单，少了 #include <string>
（注意，不是string.h，如果包含了string.h，请改为string）std::string std::map key
Maven command to list lifecycle phases along with bound goals?
...ng_directories}; do
pushd ${workingDirectory} > /dev/null
echo "cd $workingDirectory"
echo "mvn fr.jcgay.maven.plugins:buildplan-maven-plugin:${goal} -Dbuildplan.tasks=${build_plan}"
mvn fr.jcgay.maven.plugins:buildplan-maven-plugin:${goal} -Dbuildplan.tasks=${build_plan}
popd...
Regular expression to match DNS hostname or IP Address?
...|AZ|BA|BB|BD|BE|BF|BG|BH|BI|BIZ|BJ|BM|BN|BO|BR|BS|BT|BV|BW|BY|BZ|CA|CAT|CC|CD|CF|CG|CH|CI|CK|CL|CM|CN|CO|COM|COOP|CR|CU|CV|CX|CY|CZ|DE|DJ|DK|DM|DO|DZ|EC|EDU|EE|EG|ER|ES|ET|EU|FI|FJ|FK|FM|FO|FR|GA|GB|GD|GE|GF|GG|GH|GI|GL|GM|GN|GOV|GP|GQ|GR|GS|GT|GU|GW|GY|HK|HM|HN|HR|HT|HU|ID|IE|IL|IM|IN|INFO|INT|IO|I...
Save PL/pgSQL output from PostgreSQL to a CSV file
...tput:
\o
You will then be able to find your csv file in this location:
cd /tmp
Copy it using the scp command or edit using nano:
nano /tmp/yourOutputFile.csv
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Equals(=) vs. LIKE
... @mehase this can't be true. If my varchar field contains the value 'AbCdEfG', and I do WHERE MyCol = 'abcdefg', I still get that row back, even though they are clearly not byte-by-byte equivalent
– Kip
Jan 22 '15 at 15:54
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How do I record audio on iPhone with AVAudioRecorder?
... triggered by the user pressing a button on the navBar.
The recording uses cd quality (44100 samples), stereo (2 channels) linear pcm. Beware: if you want to use a different format, especially an encoded one, make sure you fully understand how to set the AVAudioRecorder settings (read carefully the ...
What is the difference between 'git pull' and 'git fetch'?
...via email, even. It is possible to work completely disconnected and burn a CD to exchange code via git.
In order to support this model git maintains a local repository with your code and also an additional local repository that mirrors the state of the remote repository. By keeping a copy of the re...
How to create an installer for a .net Windows Service using Visual Studio
...::::::::::::::
:START
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setlocal & pushd .
cd /d %~dp0
%windir%\Microsoft.NET\Framework\v4.0.30319\InstallUtil /i "WindowsService1.exe"
pause
Create uninstall.bat file (change in pen-ult line /i to /u)
To install and start service run install.bat, to stop and uninsta...