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StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
... 版本
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1.0
2024-06-15
初始版本
1.1
2025-04-20
添加 getASCIICode、getASCIIChar
1.2
2025-09-02
添加 Replace、Index、Email、InetAddress 函数
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array_push() with key value pair
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edited Oct 20 '19 at 4:41
answered Jun 14 '18 at 10:42
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Getting a list of associative array keys
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See reference below for browser support. It is supported in Firefox 4.20, Chrome 5, and Internet Explorer 9. Object.keys() contains a code snippet that you can add if Object.keys() is not supported in your browser.
sh...
Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./
...t fails on underscore?
– sf8193
Aug 20 at 23:46
yep, you're right I'll modify this
– MikeSchem
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Implementing slicing in __getitem__
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Dec 19 '15 at 15:06
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Send POST data using XMLHttpRequest
...n the state changes.
if(http.readyState == 4 && http.status == 200) {
alert(http.responseText);
}
}
http.send(params);
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How can I get the length of text entered in a textbox using jQuery?
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answered May 2 '09 at 20:42
daveslabdaveslab
8,8612121 gold badges5252 silver badges8484 bronze badges
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Pass entire form as data in jQuery Ajax function
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Thank you, for both var, in 2016!
– Sylar
Jun 26 '16 at 10:03
1
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Switch statement for greater-than/less-than
...1.0 2.8 1.3
switch-range 38.1 10.6 2.6 7.3 20.9 10.4
switch-range2 31.9 8.3 2.0 4.5 9.5 6.9
switch-indirect-array 35.2 9.6 4.2 5.5 10.7 8.6
array-linear-switch 3.6 4.1 4.5 10.0 4.7 2.7
array-bi...
Is it a good idea to index datetime field in mysql?
... But if you query the data with date range, such as data range from "2017-01-01 11:20" to "2018-01-03 12:12", it doesn't make SELECT query faster even though I indexed date time column... index make query fast when I use equal operation.. Am i right?
– user3595632
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