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How can I pass a parameter to a setTimeout() callback?
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setTimeout(function() {
postinsql(topicId);
}, 4000)
You need to feed an anonymous function as a parameter instead of a string, the latter method shouldn't even work per the ECMAScript specification but browsers are just lenient. This is the proper solution, don't ever r...
In PHP, how do you change the key of an array element?
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answered Oct 27 '08 at 17:12
KernelMKernelM
7,92622 gold badges2121 silver badges1414 bronze badges
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Composer killed while updating
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308
The "Killed" message usually means your process consumed too much memory, so you may simply nee...
App Inventor 2 LLMAI2Ext 自研拓展：接入DeepSeek、Kimi、通义千问...等国...
...绝）。图片支持 JPEG/PNG/GIF/WebP；不支持视频。
v2.0
DeepSeek 升级 V4 模型，新增思考模式开关（ThinkingEnabled）和思考强度控制（ReasoningEffort）。
模型名称更新：deepseek-v4-flash（快速模型）、deepseek-v4-pro（深度思...
Split large string in n-size chunks in JavaScript
I would like to split a very large string (let's say, 10,000 characters) into N-size chunks.
22 Answers
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Add object to ArrayList at specified index
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answered Sep 12 '11 at 8:09
superMsuperM
7,86966 gold badges3535 silver badges4949 bronze badges
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How to test if a string is basically an integer in quotes using Ruby
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20 Answers
20
Active
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Generating random strings with T-SQL
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40
When generating random data, specially for test, it is very useful to make the data random, but ...
MySQL maximum memory usage
...et about those early on and then suddenly find themselves fighting with a 30 GB sized MyISAM table which locks up and blocks their entire application.
I don't mean to say MyISAM sucks, but InnoDB can be tweaked to respond almost or nearly as fast as MyISAM and offers such thing as row-locking on UP...
Determine if a String is an Integer in Java [duplicate]
... get.
public static boolean isInteger(String s) {
return isInteger(s,10);
}
public static boolean isInteger(String s, int radix) {
if(s.isEmpty()) return false;
for(int i = 0; i < s.length(); i++) {
if(i == 0 && s.charAt(i) == '-') {
if(s.length() == 1) r...