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How to use PyCharm to debug Scrapy projects
I am working on Scrapy 0.20 with Python 2.7. I found PyCharm has a good Python debugger. I want to test my Scrapy spiders using it. Anyone knows how to do that please?
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MySQL: determine which database is selected?
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edited Mar 20 '15 at 17:12
answered Nov 11 '11 at 15:56
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iOS UI系列 (四) ：可复用的Xib(1) 静态内容 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...背景色
添加对应的约束，让两个UIView等宽，且Space都是10， 高度固定，且与周围的约速为10， 对UILabel也设置对应的约速，细节就不写了，看图
使用Xib
在ViewController添加 一个UIView, 并设置对应的约束，连接这个UIView为Controlle...
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile
I am using Maven 3.0.5 and Spring Tool Source 3.2 with Maven plugin installed. When I try to do 'Run As---> Maven install', I am getting the following error:
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How to select an option from drop down using Selenium WebDriver C#?
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10 Answers
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How to delete multiple buffers in Vim?
...vim on tmux?
– nabn
May 25 '15 at 5:04
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tmux doesn't bind <C-a> by default, but if you con...
Convert JSON String to Pretty Print JSON output using Jackson
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answered Jan 26 '13 at 0:25
StaxManStaxMan
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run main class of Maven project [duplicate]
....Main"
This will run your class in the JVM. You can use -Dexec.args="arg0 arg1" to pass arguments.
If you're on Windows, apply quotes for exec.mainClass and exec.args:
mvn exec:java -D"exec.mainClass"="com.example.Main"
If you're doing this regularly, you can add the parameters into the p...
Git: Create a branch from unstaged/uncommitted changes on master
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edited Apr 2 '10 at 23:14
answered Apr 2 '10 at 22:25
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