大约有 40,000 项符合查询结果（耗时：0.0341秒） [XML]
sqlite database default time value 'now'
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,datetime(created_at, 'unixepoch', 'localtime') as localtime
from example
order by id
;
id|data|epoch |utc |localtime
1 |foo |1412097842|2014-09-30 17:24:02|2014-09-30 20:24:02
2 |bar |1412097842|2014-09-30 17:24:02|2014-09-30 20:24:02
Localtime is correct as I'm located at UT...
How do I create a URL shortener?
...ck' with u in the place of _). I would exclude some characters like u/U in order to minimize this.
– Paulo Scardine
Jun 28 '13 at 16:02
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sh...
Search and replace in Vim across all the project files
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I've decided to use ack and Perl to solve this problem in order to take advantage of the more powerful full Perl regular expressions rather than the GNU subset.
ack -l 'pattern' | xargs perl -pi -E 's/pattern/replacement/g'
Explanation
ack
ack is an awesome command line tool th...
Stored procedure slow when called from web, fast from Management Studio
...nt Scan that does not access the table at all (run the query SELECT * FROM Orders WHERE OrderDate > NULL to see an example of this). But SQL Server must generate a plan which returns the correct result no matter what value @fromdate has at run-time. On the other hand, there is no obligation to bu...
How to configure Mac OS X term so that git has color? [closed]
...want to modify it please note that it's important to escape color codes in order to avoid line feed problems in long lines.
# Setting GIT prompt
c_cyan=`tput setaf 6`
c_red=`tput setaf 1`
c_green=`tput setaf 2`
c_sgr0=`tput sgr0`
branch_color ()
{
if git rev-parse --git-dir >/dev/null 2>...
Classes residing in App_Code is not accessible
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Remove NA values from a vector
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Jquery Ajax Posting json to webservice
...u're using ASMX ScriptServices or ASPX WebMethods, you need to use POST in order to get them to return JSON. If you GET, Content-Type correct or not, you'll get XML instead.
– Dave Ward
Jul 18 '13 at 20:57
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Get Android Device Name [duplicate]
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In order to get Android device name you have to add only a single line of code:
android.os.Build.MODEL;
Found here: getting-android-device-name
share...
Why is my Spring @Autowired field null?
...beans and determine how to instantiate and configure them in the necessary order.
The IoC container isn't magic, and it has no way of knowing about Java objects unless you somehow inform it of them. When you call new, the JVM instantiates a copy of the new object and hands it straight to you--it ne...