大约有 41,000 项符合查询结果(耗时:0.0516秒) [XML]
MySQL load NULL values from CSV data
I have a file that can contain from 3 to 4 columns of numerical values which are separated by comma. Empty fields are defined with the exception when they are at the end of the row:
...
How can I pretty-print JSON in a shell script?
Is there a (Unix) shell script to format JSON in human-readable form?
55 Answers
55
...
Trim spaces from end of a NSString
I need to remove spaces from the end of a string. How can I do that?
Example: if string is "Hello " it must become "Hello"
...
How can I simulate an anchor click via jquery?
I have a problem with faking an anchor click via jQuery:
Why does my thickbox appear the first time I click on the input button, but not the second or third time?
...
Why is IntelliJ 13 IDEA so slow after upgrading from version 12?
While using IntelliJ 13 ultimate edition for a week, it just seems really slow.
20 Answers
...
Get class list for element with jQuery
Is there a way in jQuery to loop through or assign to an array all of the classes that are assigned to an element?
17 Answe...
Cast int to varchar
I have below query and need to cast id to varchar
8 Answers
8
...
What is the most accurate way to retrieve a user's correct IP address in PHP?
I know there are a plethora of $_SERVER variables headers available for IP address retrieval. I was wondering if there is a general consensus as to how to most accurately retrieve a user's real IP address (well knowing no method is perfect) using said variables?
...
How do you return from 'gf' in Vim
I am using Vim for windows installed in Unix mode. Thanks to this site I now use the gf command to go to a file under the cursor.
...
Abusing the algebra of algebraic data types - why does this work?
The 'algebraic' expression for algebraic data types looks very suggestive to someone with a background in mathematics. Let me try to explain what I mean.
...