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What does Python's eval() do?
...ing and then have python run it as code. So for example: eval("__import__('os').remove('file')").
– BYS2
Feb 21 '12 at 19:24
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How to change line-ending settings
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Line ending format used in OS
Windows: CR (Carriage Return \r) and LF (LineFeed \n) pair
OSX,Linux: LF (LineFeed \n)
We can configure git to auto-correct line ending formats for each OS in two ways.
Git Global configuration
Use .gitattributes file
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How to run a Python script in the background even after I logout SSH?
... process exits with status 1. What's going on?
– Santosh Ghimire
Dec 7 '13 at 15:03
1
read the ou...
MaterialDialog 对话框增强扩展 · App Inventor 2 中文网
...tonText,cancelableOnTouchOutside,isIndeterminateProgress,rgbColor)
创建一个包含标题、消息文本和最多三个按钮的标准对话框。按钮点击后触发 OnButtonClick 事件。
dialogId：对话框的唯一标识符。
title：对话框标题。
message：...
How to detect Safari, Chrome, IE, Firefox and Opera browser?
...specific instructions to install an extension. Use feature detection when possible.
Demo: https://jsfiddle.net/6spj1059/
// Opera 8.0+
var isOpera = (!!window.opr && !!opr.addons) || !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0;
// Firefox 1.0+
var isFirefox = typeof I...
Eclipse returns error message “Java was started but returned exit code = 1”
... @KadoLakatt: please provide your own answer next time. Edited my post to address your point, though.
– Calon
Feb 26 '15 at 6:51
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Importing from a relative path in Python
...ys.path (the list of paths python looks at to import things):
import sys, os
sys.path.append(os.path.join(os.path.dirname(__file__), '..', 'Common'))
import Common
os.path.dirname(__file__) just gives you the directory that your current python file is in, and then we navigate to 'Common/' the dir...
Jenkins on OS X: xcodebuild gives Code Sign error
...your session won't have unlocked keychain even if it has you as the user (most commonly this affects ssh, but also any other process).
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iPhone OS: How do I create an NSDate for a specific date?
...Minute, setSecond, etc. for finer granularity.
– devios1
Jul 5 '13 at 18:53
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What should I set JAVA_HOME environment variable on macOS X 10.6?
...f Java. For example, one program I'm maintaining requires 32-bit Java 5 on OS X, so when using that program, I set JAVA_HOME by running:
export JAVA_HOME=$(/usr/libexec/java_home -v 1.5)
For those of you who don't have java_home in your path add it like this.
sudo ln -s /System/Library/Framewor...