大约有 46,000 项符合查询结果(耗时:0.0573秒) [XML]
MySQL: Set user variable from result of query
...but you need to move the variable assignment into the query:
SET @user := 123456;
SELECT @group := `group` FROM user WHERE user = @user;
SELECT * FROM user WHERE `group` = @group;
Test case:
CREATE TABLE user (`user` int, `group` int);
INSERT INTO user VALUES (123456, 5);
INSERT INTO user VALUES...
List of encodings that Node.js supports
...ary data.
– phihag
Sep 14 '19 at 22:12
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“Diff” an image using ImageMagick
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answered Jul 6 '12 at 12:24
Kurt PfeifleKurt Pfeifle
74.2k1919 gold badges206206 silver badges306306 bronze badges
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Why was the arguments.callee.caller property deprecated in JavaScript?
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12
Are you saying it is depricated just because it's hard to optimize? That's kinda silly.
– Thomas Eding
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Difference between InvariantCulture and Ordinal string comparison
...ints, not the bytes.
– Joey
Jan 23 '12 at 10:16
150
I feel like is useful information, but does n...
Why JSF saves the state of UI components on server?
...p with expected max amount of concurrent users and then give the appserver 125% ~ 150% of maximum measured memory.
Note that JSF 2.0 has improved a lot in state management. It's possible to save partial state (e.g. only the <h:form> will be saved instead of the whole stuff from <html> al...
Align button at the bottom of div using CSS
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12
Parent container has to have this:
position: relative;
Button itself has to have this:
posi...
How to identify platform/compiler from preprocessor macros?
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– Erbureth says Reinstate Monica
Mar 1 '12 at 11:21
1
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Android studio: why are minSdkVersion and targetSdkVersion specified both in AndroidManifest.xml and
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coltox
31233 silver badges88 bronze badges
answered Nov 15 '13 at 14:04
mar3kkmar3kk
1...
List View Filter Android
...Good luck!
– jbrios777
Aug 3 '16 at 12:56
N.B. You may have problems with obfuscation(dexguard/proguard) if you use re...