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现实版《道士下山》：道长老梁的四面人生 - 轻松一刻 - 清泛网 - 专注C/C++...
...空拍下来，发到微博上。有一天，他连着发了11张天空的图片，每张都配上了一句自己写的诗，“山水悠然道写意，云天一色画无边。”
终南山上有山泉，滋养了各种野生果树。老梁熟悉每一种果子。他挖山药豆、采槐花、吃...
What is the most appropriate way to store user settings in Android application
...ngs.Secure.ANDROID_ID).getBytes(UTF8), 20));
return new String(Base64.encode(pbeCipher.doFinal(bytes), Base64.NO_WRAP),UTF8);
} catch( Exception e ) {
throw new RuntimeException(e);
}
}
protected String decrypt(String value){
try {
...
How can I obfuscate (protect) JavaScript? [closed]
...ions, but also a lot of work which may be unnecessary. You could probably base64 encode some string values, and that would be easier.. but someone who really wanted those string values could easily decode them. Encryption is the only way to truly prevent anyone from accessing your data, and most p...
detach all packages while working in R
... character.only=TRUE, unload=TRUE, force=TRUE))
One can attempt to unload base packages via $basePkgs and also attempt using unloadNamespace(loadedNamespaces()). However these typically are fraught with errors and could break basic functionality such as causing sessionInfo() to return only errors. ...
Header files for x86 SIMD intrinsics
...of the LLVM projects. That said, the current release: clang-800.0.42.1, is based on LLVM 3.9.0. The first LLVM 3.0 based version appears to be Apple clang 2.1 back in Xcode 4.1. LLVM 3.1 first appears with Apple clang 3.1 (a numeric coincidence) in Xcode 4.3.3.Apple also defines __apple_build_versio...
What does “The APR based Apache Tomcat Native library was not found” mean?
...
It means exactly what it says: "The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path"
The library referred to is bundled into an OS specific dll (tcnative-1.dll) loaded via JN...
NSLog/printf specifier for NSInteger?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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RSA Public Key format
...ils of your RSA PUBLIC KEY structure using grep -v -- ----- | tr -d '\n' | base64 -d | openssl asn1parse -inform DER:
0:d=0 hl=4 l= 266 cons: SEQUENCE
4:d=1 hl=4 l= 257 prim: INTEGER :FB1199FF0733F6E805A4FD3B36CA68E94D7B974621162169C71538A539372E27F3F51DF3B08B2E111C2D6...
Is there any way to specify a suggested filename when using data: URI?
...he download attribute:
<a download="logo.gif" href="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7">Download transparent png</a>
Javascript only: you can save any data URI with this code:
function saveAs(uri, filename) {
var link = do...
Download data url file
I'm playing with the idea of making a completely JavaScript-based zip/unzip utility that anyone can access from a browser. They can just drag their zip directly into the browser and it'll let them download all the files within. They can also create new zip files by dragging individual files in.
...