大约有 40,000 项符合查询结果（耗时：0.0396秒） [XML]
Sort JavaScript object by key
...tring example
const testObj = {
'a1d78eg8fdg387fg38': 'Articel1',
'z12989dh89h31d9h39': 'Articel2',
'f1203391dhj32189h2': 'Articel3',
'b10939hd83f9032003': 'Articel4',
};
// Chained sort into all of this.
console.log(Object.keys(testObj).sort().reduce((accumulator, currentValue) => {
ac...
HEAD and ORIG_HEAD in Git
...ctually, it will be for 1.8.5 or 1.9, Q4 2013: reintroduced with commit 9ba89f4 )
Instead of typing four capital letters "HEAD", you can say "@" now,
e.g. "git log @".
See commit cdfd948
Typing 'HEAD' is tedious, especially when we can use '@' instead.
The reason for choosing '@' is...
Function pointers, Closures, and Lambda
... mentioned when I test this. ideone.com/JsDVBK
– smac89
Nov 8 '16 at 20:47
...
Fastest hash for non-cryptographic uses?
...tarttime);
}
function randomString($length) {
$characters = '0123456789abcdefghijklmnopqrstuvwxyz';
$string = '';
for ($p = 0; $p < $length; $p++) {
$string .= $characters[mt_rand(0, strlen($characters) - 1)];
}
return $string;
}
?>
And the output
1 - crc...
How can bcrypt have built-in salts?
... answered Jun 7 at 8:22
jony89jony89
3,10911 gold badge1919 silver badges3232 bronze badges
...
Why is IntelliJ 13 IDEA so slow after upgrading from version 12?
...gurations.GeneralCommandLine.getCommandLineString(GeneralCommandLine.java:189)
at org.jetbrains.idea.svn.commandLine.CommandExecutor.createProcessHandler(CommandExecutor.java:186)
at org.jetbrains.idea.svn.commandLine.CommandExecutor.start(CommandExecutor.java:137)
- locked <76afcdfb8...
What's the fastest way to merge/join data.frames in R?
...000 2.73 0.02 NA NA
1 aggregate 1 14.89 5.298932 14.89 0.00 NA NA
2 data.table 1 132.46 47.138790 131.70 0.08 NA NA
3 plyr 1 212.69 75.690391 211.57 0.56 NA NA
...
How does this code generate the map of India?
...
89
Basically, the string is a run-length encoding of the image: Alternating characters in the stri...
What is the effect of extern “C” in C++?
...turn 1; }
Run:
g++ -c -o main.o -std=c++98 main.cpp
gcc -c -o c.o -std=c89 c.c
g++ -o main.out main.o c.o
./main.out
Without extern "C" the link fails with:
main.cpp:6: undefined reference to `f()'
because g++ expects to find a mangled f, which gcc did not produce.
Example on GitHub.
Minim...
Convert String[] to comma separated string in java
...
Sam Harwell
89.7k1717 gold badges182182 silver badges256256 bronze badges
answered Jul 8 '11 at 10:20
Nico Huysam...