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using lodash .groupBy. how to add your own keys for grouped output?
...")
.pairs()
.map(function(currentItem) {
return _.object(_.zip(["color", "users"], currentItem));
})
.value();
console.log(result);
Online Demo
Note: Lodash 4.0 onwards, the .pairs function has been renamed to _.toPairs()
...
How to change a django QueryDict to Python Dict?
... the following:
# request = <QueryDict: {u'key': [u'123ABC']}>
dict(zip(request.GET.keys(), request.GET.values()))
{u'key': u"123ABC" }
# Only work for single item lists
# request = <QueryDict: {u'key': [u'123ABC',U 'CDEF']}>
dict(zip(request.GET.keys(), request.GET.values()))
{u'key':...
Python multiprocessing pool.map for multiple arguments
...ool.starmap(func, [(1, 1), (2, 1), (3, 1)])
M = pool.starmap(func, zip(a_args, repeat(second_arg)))
N = pool.map(partial(func, b=second_arg), a_args)
assert L == M == N
if __name__=="__main__":
freeze_support()
main()
For older versions:
#!/usr/bin/env python2
imp...
How do you migrate an IIS 7 site to another server?
...e -verb:sync -source:apphostconfig="Default Web Site" -dest:package=c:\dws.zip > DWSpackage7.log
To restore the package, run the following command:
msdeploy.exe -verb:sync -source:package=c:\dws.zip -dest:apphostconfig="Default Web Site" > DWSpackage7.log
...
How to decompile an APK or DEX file on Android platform? [closed]
...m/showthread.php?t=2493107
Update 2015/12/04
ClassyShark you can open APK/Zip/Class/Jar files and analyze their contents.
https://github.com/google/android-classyshark
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...
Creating runnable JAR with Gradle
...a startup script that pulls it all together into a program you can run
distZip and distTar tasks that create archives containing a complete application distribution (startup scripts and JARs)
A third approach is to create a so-called "fat JAR" which is an executable JAR that includes not only your...
几个有趣的Javascript Hack - 创意 - 清泛网 - 专注C/C++及内核技术
...任意网站，在地址栏输入以上代码，会发生当前网页已经变成编辑模式了。将上述代码中的true改成false重新执行一遍即可恢复。
2. 舞动的图片
javascript：R=0; x1=.1; y1=.05; x2=.25; y2=.24; x3=1.6; y3=.24; x4=300; y4=200; x5=300; y5=200; DI=doc...
C++ 获得当前执行文件的路径 - C/C++ - 清泛网 - 专注C/C++及内核技术
...tPath()也可以，但是如果此时打开CFileDialog后，它的路径就变成了选中的文件路径，而不是可执行文件的路径了。
C++ 执行文件 当前路径
passing xxx as \'this\' argument of xxx discards qualifiers - C/C++ - 清泛网 - 专注C/C++及内核技术
...;
}
return 0;
}
这个例子中,加入set的StudentT对象都变成const对象了,那么调用getId等方法时只能调用其const版本,因为没有定义这个版本,因此编译器提示错误.
解决方法就是将getId和getName方法声明为const成员,即在函数末尾加...
Linux btrfs 文件系统不稳定，不能用于生产环境 - 操作系统(内核) - 清泛网...
...，生产环境不要使用，否则机器重启很可能导致文件系统变成只读了，而且数据容易丢不能恢复。
不过OpenSUSE 社区版默认btrfs，因此安装的时候要特别注意，使用xfs或ext4。
linux,btrfs,xfs,ext4