大约有 23,000 项符合查询结果（耗时：0.0441秒） [XML]
Cannot set property 'innerHTML' of null
...t;
Use event hooking: Browser's rendering engine provides an event based hook through window.onload event which gives you the hint that browser has finished loading the DOM. So by the time when this event gets fired, you can be rest assured that your element with hello id already loaded in t...
Make Font Awesome icons in a circle?
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Font icon in a circle using em as the base measurement
if you use ems for the measurements, including line-height, font-size and border-radius, with text-align: center it makes things pretty solid:
#info i {
font-size: 1.6em;
width: 1.6em;
text-align: cen...
How do I access the ModelState from within my View (aspx page)?
... 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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Check status of one port on remote host [closed]
...wlines or lack of immediate output?). I presume your line is a conditional based off of the exit code, right? I'm on El Cap; maybe in other versions or OSes the failure state exits -1 rather than 52?
– Mike Atlas
Dec 29 '15 at 18:25
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Remove all files except some from a directory
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rm !(textfile.txt|backup.tar.gz|script.php|database.sql|info.txt)
The extglob (Extended Pattern Matching) needs to be enabled in BASH (if it's not enabled):
shopt -s extglob
share
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JavaScript seconds to time string with format hh:mm:ss
...y is this answer with so low? I get it in 2011 probably IE 7 and 8 was the base which will not support it, but it's end of 2014, so this simple plain, fuss free solution should be way higher.
– Emil Borconi
Dec 10 '14 at 13:27
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OS X Bash, 'watch' command
...n implementing your solution! :)
If your real goal is to trigger actions based on what's seen from the tail command, then you can do that as part of the tail itself. Instead of running "periodically", which is what watch does, you can run your code on demand.
#!/bin/sh
tail -F /var/log/somelogf...
Static method behavior in multi-threaded environment in java
...sue where threads A and B both read a shared value and then both update it based on the read value. This is a data race.
– selig
Feb 10 '16 at 10:28
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Is there a ternary conditional operator in T-SQL?
... 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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textarea - disable resize on x or y?
... 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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