大约有 43,000 项符合查询结果（耗时：0.0699秒） [XML]
Increment value in mysql update query
...
You could also just do this:
mysql_query("
UPDATE member_profile
SET points = points + 1
WHERE user_id = '".$userid."'
");
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Regex (grep) for multi-line search needed [duplicate]
...ould be printed; this way it won't do that.
In regexp:
(?s) activate PCRE_DOTALL, which means that . finds any character or newline
\N find anything except newline, even with PCRE_DOTALL activated
.*? find . in non-greedy mode, that is, stops as soon as possible.
^ find start of line
\1 backre...
How to get a list of column names on Sqlite3 database?
...
PRAGMA table_info(table_name);
will get you a list of all the column names.
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Replace comma with newline in sed on MacOS?
...the question says OS X, but this doesn't work with GNU sed-4.2.2-6.fc20.x86_64.
– Cristian Ciupitu
May 25 '14 at 2:49
11
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Cannot use object of type stdClass as array?
I get a strange error using json_decode() . It decode correctly the data (I saw it using print_r ), but when I try to access to info inside the array I get:
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How to extract the first two characters of a string in shell scripting?
...deed but here it is
sed 's/.//3g'
Or
awk NF=1 FPAT=..
Or
perl -pe '$_=unpack a2'
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UICollectionView spacing margins
...ake(top, left, bottom, right)];
Updated for Swift 5
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets {
return UIEdgeInsets(top: 25, left: 15, bottom: 0, right: 5)
}
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Best XML parser for Java [closed]
...M, SAX, StAX & TrAX
(Source: http://download.oracle.com/docs/cd/E17802_01/webservices/webservices/docs/1.6/tutorial/doc/SJSXP2.html )
Feature StAX SAX DOM ...
How to extract an assembly from the GAC?
...ble as any normal folder
in explorer.
Open “%windir%\assembly\GAC_MSIL”.
Browse to your DLL folder into the deep to find your DLL.
Copy the DLL somewhere on your hard disk and refer it from there in your
project
Run "regsvr32 %windir%\Microsoft.NET\Framework\<.NET
version di...
Installing rmagick on Ubuntu
...I didn't need any additional packages. At least for Magick::ImageList.from_blob, Magick::ImageList.resize, and Magick::ImageList.write. Not sure about other methods.
– umassthrower
Nov 26 '12 at 6:04
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