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Difference between java.util.Random and java.security.SecureRandom
...t clearly shows that you should never use an LCG for security-critical purposes. This also means that your random numbers are predictable right now, something you don't want for session IDs and the like.
How to break a Linear Congruential Generator
The assumption that an attacker would have to wai...
Removing empty lines in Notepad++
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123
There is a plugin that adds a menu entitled TextFX. This menu, which houses a dizzying array ...
How can I make an EXE file from a Python program? [duplicate]
... answered Sep 8 '08 at 4:10
Josh SegallJosh Segall
3,82044 gold badges2727 silver badges2424 bronze badges
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Fastest way to implode an associative array with keys
...ll on other data types too)
$str = json_encode($arr);
//output...
[{"id":"123","name":"Ice"},{"id":"234","name":"Cake"},{"id":"345","name":"Pie"}]
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Switching to landscape mode in Android Emulator
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[ctrl+f11] works on my Macbook Pro OS X Lion (10.7.5) [ctrl+fn+f11] DOES NOT.
– Roy Hinkley
Apr 29 '13 at 22:08
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【HarmonyOS】编译、测试全流程 - HarmonyOS NEXT - 清泛IT社区，为创新赋能！
...为 HarmonyOS NEXT
4. 填写应用名称和包名（格式建议：cn.fun123.你的项目名）
3.2 两类证书
（1）调试证书（Debug证书）
- 用途：开发测试阶段使用
- 来源：SDK自带，无需手动申请
- 限制：只能在已注册UDID的设备上运行
- App Inv...
Failed to load JavaHL Library
...ent adapter and library plugins from the Subclipse update site and then choose it in the preferences under Team > SVN.
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How to wait in a batch script? [duplicate]
...orry about unexpected early returns (say, there's no default route and the 123.45.67.89 is instantly known to be unreachable.)
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Recursively list all files in a directory including files in symlink directories
Suppose I have a directory /dir inside which there are 3 symlinks to other directories
/dir/dir11 , /dir/dir12 , and /dir/dir13 . I want to list all the files in dir including the ones in dir11 , dir12 and dir13 .
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Intellij IDEA crashed, and now throws an error
...udio
If you cannot even open your project in IntelliJ[AndroidStudio]:
Close IntelliJ[AndroidStudio]
Go to the directory <your_home>/.IntelliJIdeaXX[.AndroidStudioXX]/system/cache
WHERE
<your_home> is
Windows Users: C:\Users\<**Your User**>\ (or %USERPROFILE%)
Linux Users(Ub...