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WebKit issues with event.layerX and event.layerY
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464
What's going on!?
"jQuery probably copies those properties into the jQuery object." You're ex...
How to find elements by class
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QHarrQHarr
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App Inventor 2 DynamicComponents 拓展：动态创建AI2组件对象 · App Inventor 2 中文网
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注意：
当然，当前运行的应用程序、当前可用内存、设备类型等都会影响执行时间。这只是一个大致的基准测试。
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“Keep Me Logged In” - the best approach
...logs in, generate a large (128 to 256 bit) random token. Add that to a database table which maps the token to the userid, and then send it to the client in the cookie.
What if the attacker guesses the random token of another user?
Well, let's do some math here. We're generating a 128 bit random t...
Adding new column to existing DataFrame in Python pandas
...st know how pandas works. I would therefore advice against the []= in code bases, but when exploring data in a notebook, it is fine.
Going around the problem
If you have a pd.Series and want it assigned from top to bottom, or if you are coding productive code and you are not sure of the index orde...
Find (and kill) process locking port 3000 on Mac
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Sometimes lsof -i :port will show nothing. try sudo lsof -i :port.
– kilik52
Jan 30 '14 at 12:05
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Where does Chrome store extensions?
...is link "Finding All Installed Browsers in Windows XP and Vista – beware 64bit!" may be useful for Windows as suggested by "How to find all the browsers installed on a machine".
The installed web browsers are saved in this registry,
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet
H...
Windows shell command to get the full path to the current directory?
...as follows:
SET var=%cd%
ECHO %var%
sample screenshot from a Windows 7 x64 cmd.exe.
Update: if you do a SET var = %cd% instead of SET var=%cd% , below is what happens. Thanks to jeb.
Capturing the current directory from a batch file
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不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...dirs /usr/local/info
mkdir -p -- /usr/local/info
/usr/bin/install -c -m 644 ./zebra.info /usr/local/info/zebra.info
install-info --info-dir=/usr/local/info /usr/local/info/zebra.info
/bin/sh ../mkinstalldirs /usr/local/man/man1
mkdir -p -- /usr/local/man/man1
/usr/bin/install -c -m 644 ./vt...
Can I access variables from another file?
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Dagg NabbitDagg Nabbit
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