大约有 15,000 项符合查询结果（耗时：0.0377秒） [XML]
Filtering by Multiple Specific Model Properties in AngularJS (in OR relationship)
...ple 1.0.7 will initialize with everything filtered out, then work when you start using the inputs. It behaves like the inputs have non-matching values in them, even though they start out blank. If you want to stay on stable releases, go ahead and try this out for your situation, but some scenarios m...
How can I view all historical changes to a file in SVN
...
I added this to my .bashrc file. When I start-up I get svn: '.' is not a working copy svn: Syntax error in revision argument '@HEAD' svn: Syntax error in revision argument '@HEAD'
– Francisc0
Apr 22 '11 at 15:23
...
Eclipse syntax highlighting preferences save and restore
...out how to do this.
I just wanted to mention beforehand that I did try to start with a fresh Eclipse install, export the preferences to a .epf file, change just one single setting, export again, and compare the files. To my surprise, trying to import settings from a minimal .epf file did not work r...
Make $JAVA_HOME easily changable in Ubuntu [closed]
...
A restart is still needed for these changes to affect apps launched through the Ubuntu UI (i.e. double clicking an app)
– Eric Hu
Feb 12 '13 at 3:15
...
Capturing mobile phone traffic on Wireshark
... This app is a tcpdump wrapper that will install tcpdump and enable you to start captures using a GUI. Tip: You will need to make sure you supply the right interface name for the capture and this varies from one device to another, eg -i eth0 or -i tiwlan0 - or use -i any to log all interfaces
For A...
Declaring Multiple Variables in JavaScript
...d way, it is annoying to remove the first or last declaration because they start from the var keyword and finish with the semicolon respectively. Every time you add a new declaration, you have to replace the semicolon in the last old line with a comma.
...
Possible to change where Android Virtual Devices are saved?
...
Add a new user environment variable (Windows 7):
Start Menu > Control Panel > System > Advanced System Settings (on the left) > Environment Variables
Add a new user variable (at the top) that points your home user directory:
Variable name: ANDROID_SDK_HOME V...
Explain ExtJS 4 event handling
I've recently started learning ExtJS, and have trouble understanding how to handle Events. I have no experience of any previous versions of ExtJS.
...
Best way to test if a row exists in a MySQL table
...umentation, you can SELECT anything.
Traditionally, an EXISTS subquery starts with SELECT *, but it could
begin with SELECT 5 or SELECT column1 or anything at all. MySQL
ignores the SELECT list in such a subquery, so it makes no difference.
...
How can I extract audio from video with ffmpeg?
... extract a portion of audio from a video use the -ss option to specify the starting timestamp, and the -t option to specify the encoding duration, eg from 3 minutes and 5 seconds in for 45 seconds:
ffmpeg -i sample.avi -ss 00:03:05 -t 00:00:45.0 -q:a 0 -map a sample.mp3
The timestamps need to be i...