大约有 15,510 项符合查询结果（耗时：0.0218秒） [XML]
Passing a string with spaces as a function argument in bash
...
Simple solution that worked for me -- quoted $@
Test(){
set -x
grep "$@" /etc/hosts
set +x
}
Test -i "3 rb"
+ grep -i '3 rb' /etc/hosts
I could verify the actual grep command (thanks to set -x).
...
Selecting last element in JavaScript array [duplicate]
...
I added a test case where you call .pop() and .push() consecutively. Seems to be 10x faster than .slice(-1)[0] but still 10x slower than direct access.
– mjois
Jan 5 '16 at 3:37
...
What do “branch”, “tag” and “trunk” mean in Subversion repositories?
...
Tags directory is also often used for milestones testing and verification by the regular user. This would be a good place to put a prototype too (just some ideas on top of my head).
– Jeff Noel
Oct 26 '12 at 7:09
...
How do I get the current username in Windows PowerShell?
...
Works as expected. Tested for url address reservation.
– Marek Bar
Jul 6 '18 at 8:36
...
What is the best way to conditionally apply attributes in AngularJS?
...roach should work for other attribute types.
(I think you need to be on latest unstable Angular to use ng-attr-, I'm currently on 1.1.4)
share
|
improve this answer
|
follow...
Preserve line breaks in angularjs
... comparison of the different rendering modes: http://meyerweb.com/eric/css/tests/white-space.html
share
|
improve this answer
|
follow
|
...
Are there console commands to look at whats in the queue and to clear the queue in Sidekiq?
... out above, these examples are outdated; as mkirk pointed out below, the latest docs w/examples are on the wiki: github.com/mperham/sidekiq/wiki/API
– odigity
Aug 18 '14 at 14:59
1...
How to prevent ENTER keypress to submit a web form?
...ling]
function checkEnter(e){
e = e || event;
var txtArea = /textarea/i.test((e.target || e.srcElement).tagName);
return txtArea || (e.keyCode || e.which || e.charCode || 0) !== 13;
}
Now you can define a keypress handler on the form:
<form [...] onkeypress="return checkEnter(event)">
d...
Attempted to read or write protected memory. This is often an indication that other memory is corrup
... more than 1 server using different hardware. Turns out all the machines I tested this on were running "NVidia Network Manager". I believe it installs with the rest of the motherboard drivers.
Hopefully this helps someone as this issue was plaguing my application for a very long time.
...
Creating a copy of a database in PostgreSQL [closed]
...database is under traffic, I'm simply using:
pg_dump production-db | psql test-db
share
|
improve this answer
|
follow
|
...