大约有 33,000 项符合查询结果（耗时：0.0496秒） [XML]
How to delete duplicate lines in a file without sorting it in Unix?
... do something like for f in *.txt; do gawk -i inplace '!seen[$0]++' "$f"; done
– Nick K9
Jan 17 '19 at 18:05
@NickK9 t...
Is DateTime.Now the best way to measure a function's performance?
...is quite a bit slower than DateTime.UtcNow due to the work that has to be done with timezones, DST and such.
DateTime.UtcNow typically has a resolution of 15 ms. See John Chapman's blog post about DateTime.Now precision for a great summary.
Interesting trivia: The stopwatch falls back on DateTime...
How to reload/refresh an element(image) in jQuery
...t way of fetching the image telling the browser to forget about the cached one?
– spuas
Jul 3 '13 at 9:16
I have a rea...
Regular Expression For Duplicate Words
...
Moreover, it won't catch triplicates (or more), not when one of the dup/triplicate is at the end of the string
– Nico
Feb 18 '16 at 20:03
...
Why can I add named properties to an array as if it were an object?
...
The next time someone says JavaScript is a good language to develop with, I'll show him this sample. Thank you.
– Olivier Pons
Apr 19 '14 at 8:04
...
RGB to hex and hex to RGB
...GB to hex conversion and add any required zero padding:
function componentToHex(c) {
var hex = c.toString(16);
return hex.length == 1 ? "0" + hex : hex;
}
function rgbToHex(r, g, b) {
return "#" + componentToHex(r) + componentToHex(g) + componentToHex(b);
}
alert(rgbToHex(0, 5...
Getting “Skipping JaCoCo execution due to missing execution data file” upon executing JaCoCo
...oco-maven-plugin:0.7.10-SNAPSHOT
From jacoco:prepare-agent that says:
One of the ways to do this in case of maven-surefire-plugin - is to
use syntax for late property evaluation:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugi...
Looking for a good world map generation algorithm [closed]
...Mar 25 '10 at 23:52
David JohnstoneDavid Johnstone
22.4k1414 gold badges6464 silver badges7171 bronze badges
...
jQuery OR Selector?
... noted this isn't really an 'or' selector, more like multiple selectors in one.
– alex
Feb 15 '10 at 3:57
50
...
Checkout one file from Subversion
...o. If so then do that.
If not then unfortunately you may have to find someone else who does have the whole directory checked out and get them to do it. Or maybe by the time you've made your modifications, the rest of it will have finished downloading...
...