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Rename column SQL Server 2008
... You are allowed and encouraged to put brackets in the first parameter, identifying the column, but not in the second parameter. Like this: EXEC sp_RENAME '[TableName].[OldColumnName]', 'NewColumnName', 'COLUMN'
– Niels Brinch
Sep 3 '14 at 16:40
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PHP multidimensional array search by value
I have an array where I want to search the uid and get the key of the array.
23 Answers
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Join vs. sub-query
...r, naturally there are programming areas where performance is paramount... Ideally, when one succeeds in reconciling one with another :)
– simhumileco
Oct 3 '17 at 13:31
34
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How to detect page zoom level in all modern browsers?
...body,r = body.getBoundingClientRect(); return (r.left-r.right)/body.offsetWidth; (thanks to this example or this answer)
FF3.5 ONLY: screen.width / media query screen width (see below) (takes advantage of the fact that screen.width uses device pixels but MQ width uses CSS pixels--thanks to Quirksmod...
Can I apply a CSS style to an element name?
...the HTML is not very well labelled, in the sense that there are not enough id and class declarations to differentiate between elements.
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Xcode changes unmodified storyboard and XIB files
...Open the storyboard file, and find something like this
<viewController id=”ory-XY-OBM” sceneMemberID=”MyController1”>.
You can safely commit only changes in this section and ignore everything else. If you changed segues or constraints, also commit anything that has “ory-XY-OBM” in...
“tag already exists in the remote" error after recreating the git tag
...or update hooks (whichever hooks exist on the remote). Those hooks can decide whether to allow or reject the tag create/delete/update.
The old-sha1 value is the all-zeros "null" SHA-1 if the tag is being created. The new-sha1 is the null SHA-1 if the tag is being deleted. Otherwise both SHA-1 va...
How to update column with null value
...
No special syntax:
CREATE TABLE your_table (some_id int, your_column varchar(100));
INSERT INTO your_table VALUES (1, 'Hello');
UPDATE your_table
SET your_column = NULL
WHERE some_id = 1;
SELECT * FROM your_table WHERE your_column IS NULL;
+---------+-------------+
|...
google oauth2 redirect_uri with several parameters
...th authorization URL:
https://accounts.google.com/o/oauth2/auth?
client_id=21302922996.apps.googleusercontent.com&
redirect_uri=https://www.example.com/back&
scope=https://www.google.com/m8/feeds/&
response_type=token&
state=asdafwswdwefwsdg,
For server side flow it will...
开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明 - 开源 & Github - 清泛网 ...
...硬件设备说明视频：
用户管理： http://v.youku.com/v_show/id_XOTM5Mzc3NDE2.html
授权管理： http://v.youku.com/v_show/id_XOTM5Mzg1MTY0.html
部署篇： http://laoguang.blog.51cto.com/6013350/1636273
更新log截图篇： http://laoguang.blog.51cto.com/6013350/1635853
本...