大约有 48,000 项符合查询结果（耗时：0.0702秒） [XML]
How to use android emulator for testing bluetooth application?
...
What if the host computer has a built-in BLE? Would it be possible to use that instead of the dongle from USB?
– mr5
Apr 6 '17 at 7:21
...
How to use index in select statement?
... force the use of an index, although it is not recommended unless you know what you are doing.
In general you should index columns that you use in table join's and where statements
share
|
improve...
Casperjs/PhantomJs vs Selenium
...refox, slightly lower than Chrome, but in around half the time of Firefox. What is more, I can run it on my dev box, it does not "take over my machine" by launching multiple browsers so I can get on with work.
I would highly recommend PhantomJS.
...
Python SQL query string formatting
...use it, you have to validate parameters before use it, and you should know what you pass.
– pangpang
Jun 25 '18 at 14:39
...
Kill a Process by Looking up the Port being used by it from a .BAT
In Windows what can look for port 8080 and try to kill the process it is using through a .BAT file?
14 Answers
...
Alternate output format for psql
...time staring at the documentation. This command:
\x on
will do exactly what I wanted. Here is some sample output:
select * from dda where u_id=24 and dda_is_deleted='f';
-[ RECORD 1 ]------+--------------------------------------------------------------------------------------------------------...
Logging uncaught exceptions in Python
...in your code you can override the default behavior of sys.excepthook to do whatever you want (including using logging.exception).
As a straw man example:
>>> import sys
>>> def foo(exctype, value, tb):
... print 'My Error Information'
... print 'Type:', exctype
... prin...
How do I list all remote branches in Git 1.7+?
...anch -a and git branch -r list all remote branches for me, I'm not sure if what the OP said is true. I just setup a test repository and verified this (only had master tracking origin/master but still saw all remote branches with both flags).
– Idan K
Aug 13 '10...
Go install fails with error: no install location for directory xxx outside GOPATH
No matter what structure the project is in this always fails with the same message. Go build works perfectly.
13 Answers
...
How do I reference an existing branch from an issue in GitHub?
...user/repo/tree/branch-name (or /user/repo/commits/branch-name depending on what you want to view)
– GMA
Sep 30 '15 at 13:39
...