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CSS: Set a background color which is 50% of the width of the window
...ient(linear, left top, right top, color-stop(50%,#141414), color-stop(50%,#333), color-stop(0%,#888));
tested in Chrome only.
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Why use def main()? [duplicate]
...ll) passing custom parameters. This might be useful in unit tests, or when batch-processing. But remember that the code above will require parsing of argv, thus maybe it would be better to use a different call that pass parameters already parsed.
In an object-oriented application I've written, the c...
Print current call stack from a method in Python code
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333
Here's an example of getting the stack via the traceback module, and printing it:
import trac...
ByteArray 扩展 - 字节数组处理工具 · App Inventor 2 中文网
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
TCPServer TCP服务器扩展：在Android设备上创建TCP服务器 · App Inventor 2 中文网
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
Unable to install Maven on Windows: “JAVA_HOME is set to an invalid directory”
...n.bat file from %M2% into C:\WINNT and add the following to the top of the batch file:
@REM Needed as unable to set env variables on my desktop PC.
set MAVEN_OPTS=-Xms256m -Xmx1024m
set M2_HOME=C:\apache-maven-3.0.4
set M2=%M2_HOME%\bin
set JAVA_HOME=C:\Program Files\Java\jdk1.5.0_15
set PATH=%JAV...
How to format a phone number with jQuery
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Marc BMarc B
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Correct way to pause Python program
...can use the pause() function whenever I need to just as if I was writing a batch file. For example, in a program such as this:
import os
import system
def pause():
programPause = raw_input("Press the <ENTER> key to continue...")
print("Think about what you ate for dinner last night...")...
No Exception while type casting with a null in java
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333
You can cast null to any reference type without getting any exception.
The println method doe...
rails 3 validation on uniqueness on multiple attributes
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333
In Rails 2, I would have written:
validates_uniqueness_of :zipcode, :scope => :recorded_at...