大约有 40,000 项符合查询结果（耗时：0.0402秒） [XML]
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
...table can be created again. Ubuntu 16, mariadb
– waza123
Jan 21 '19 at 18:07
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What does flushing the buffer mean?
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123
Consider writing to a file. This is an expensive operation. If in your code you write one byte...
Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]
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123
However, if you have a normal parent div with a background, the lower element will be hidden. In this case, give the parent relative posit...
Set the absolute position of a view
...ut);
ImageView iv;
RelativeLayout.LayoutParams params;
int yellow_iv_id = 123; // Some arbitrary ID value.
iv = new ImageView(this);
iv.setId(yellow_iv_id);
iv.setBackgroundColor(Color.YELLOW);
params = new RelativeLayout.LayoutParams(30, 40);
params.leftMargin = 50;
params.topMargin = 60;
rl.addV...
Associative arrays in Shell scripts
...r.sh brian 10 5
real 0m0.226s
user 0m0.057s
sys 0m0.123s
$ time ./driver.sh jerry 10 5
real 0m0.706s
user 0m0.228s
sys 0m0.530s
$ time ./driver.sh irfan 100 5
real 0m10.633s
user 0m4.366s
sys 0m7.127s
$ time ./driver...
SET NOCOUNT ON usage
... text "SET NOCOUNT ON" itself is a whopping 14 bytes. I used to think that 123 row(s) affected was returned from server in plain text in a separate network packet but that's not the case. It's in fact a small structure called DONE_IN_PROC embedded in the response. It's not a separate network packet ...
Access restriction on class due to restriction on required library rt.jar?
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123
http://www.digizol.com/2008/09/eclipse-access-restriction-on-library.html worked best for me. ...
What is the difference between Type and Class?
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The following answer is from Gof book (Design Patterns)
An object's class defines how the
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Send POST Request with Data Specified in File via Curl
...tal.xlsx' 'http://example.com/upload.aspx?user=example&password=example123&type=XLSX'
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