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How do I debug error ECONNRESET in Node.js?
...a chat webapp
and I get the following error randomly around 5 times during 24h.
The node process is wrapped in forever and it restarts itself immediately.
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Int or Number DataType for DataAnnotation validation attribute
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222
For any number validation you have to use different different range validation as per your req...
Maven plugins can not be found in IntelliJ
After I updated my IntelliJ version from 12 to 13, I see errors on my Maven Profile/Project/Plugins saying the following plugins can not be resolved:
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What's better to use in PHP, $array[] = $value or array_push($array, $value)?
...nd one.
Some benchmark results:
Run 1
0.0054171085357666 // array_push
0.0028800964355469 // array[]
Run 2
0.0054559707641602 // array_push
0.002892017364502 // array[]
Run 3
0.0055501461029053 // array_push
0.0028610229492188 // array[]
This shouldn't be surprising, as the PHP manual notes this:...
Polymorphism in C++
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219
Understanding of / requirements for polymorphism
To understand polymorphism - as the term is ...
Bootstrap Dropdown menu is not working
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ChrisChris
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Is there a way to get the git root directory in one command?
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22 Answers
22
Active
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Swap key with value JSON
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121
function swap(json){
var ret = {};
for(var key in json){
ret[json[key]] = key;
}
re...
How do I create an array of strings in C?
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237
If you don't want to change the strings, then you could simply do
const char *a[2];
a[0] = "b...
How to kill zombie process
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253
A zombie is already dead, so you cannot kill it. To clean up a zombie, it must be waited on b...