大约有 15,900 项符合查询结果(耗时:0.0157秒) [XML]
How to generate random SHA1 hash to use as ID in node.js?
...ToHex).join("");
}
console.log(generateId())
// "1e6ef8d5c851a3b5c5ad78f96dd086e4a77da800"
console.log(generateId(20))
// "d2180620d8f781178840"
Browser requirements
Browser Minimum Version
--------------------------
Chrome 11.0
Firefox 21.0
IE 11.0
Opera 15.0...
What is the difference D3 datum vs. data?
...{n} => data: ${d[i]}`);
});
Try it here: https://jsfiddle.net/gleezer/e4m6j2d8/6/
Again, I think this is way easier to grasp as you keep free from the mental burden coming from the enter/update/exit pattern, but as soon you need to update or change the selection you will surely be better off r...
Ternary operator is twice as slow as an if-else block?
... {
34: if (i > 0)
00000088 85 C0 test eax,eax
0000008a 7E 08 jle 00000094
35: {
36: value += 2;
0000008c 83 C3 02 add ebx,2
0000008f 83 D7 00 ...
How do i find out what all symbols are exported from a shared object?
...ts table:
Name: pcre.dll
Characteristics: 00000000
TimeDateStamp: 53BBA519 Tue Jul 8 10:00:25 2014
Version: 0.00
Ordinal base: 1
# of functions: 31
# of Names: 31
Addresses of functions: 000375C8
Addresses of name ordinals: 000376C0
Addresses of names: 0...
Numpy - add row to array
...
As this question is been 7 years before, in the latest version which I am using is numpy version 1.13, and python3, I am doing the same thing with adding a row to a matrix, remember to put a double bracket to the second argument, otherwise, it will raise dimension error.
I...
How to revert a merge commit that's already pushed to remote branch?
...ou will see its parents listed on the line that begins with Merge:
commit 8f937c683929b08379097828c8a04350b9b8e183
Merge: 8989ee0 7c6b236
Author: Ben James <ben@example.com>
Date: Wed Aug 17 22:49:41 2011 +0100
Merge branch 'gh-pages'
Conflicts:
README
In this situation, git revert ...
How to convert an array into an object using stdClass() [duplicate]
...'prenume' => 'Alice', 'sex' => 'f', 'varsta' => 22),
'e4' => array('nume' => 'Geangos', 'prenume' => 'Bogdan', 'sex' => 'm', 'varsta' => 23),
'e5' => array('nume' => 'Vasile', 'prenume' => 'Mihai', 'sex' => 'm', 'varsta' => 25)
);
If y...
How to get the current time in milliseconds from C in Linux?
...
@vitaly.v.ch I did a test, passing the tz param of gettimeofday() as &(struct timezone tz = {480, 0}) won't get any warning, and it don't have any effect to the result, that makes sense, since the long representation of time is not relevant t...
How to remove all whitespace from a string?
...
In general, we want a solution that is vectorised, so here's a better test example:
whitespace <- " \t\n\r\v\f" # space, tab, newline,
# carriage return, vertical tab, form feed
x <- c(
" x y ", # spaces before, after and in between
" \u2190 \u2...
git pull while not in a git directory
...ne full_name()
Signed-off-by: Denton Liu
Before, we were running test_must_fail full_name. However, test_must_fail should only be used on git commands.
Inline full_name() so that we can use test_must_fail on the git command directly.
When full_name() was introduced in 28fb84382b ("I...
