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How to list all installed packages and their versions in Python?
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answered Oct 17 '12 at 17:31
Jeff LaFayJeff LaFay
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Check for current Node Version
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edited Jul 4 '13 at 18:23
Thank you
96.8k2424 gold badges174174 silver badges212212 bronze badges
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REST API error return good practices [closed]
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223
So at first I was tempted to return my application error with 200 OK and a specific XML paylo...
Getting name of the class from an instance
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398
NSStringFromClass([instance class]) should do the trick.
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What is causing this error - “Fatal error: Unable to find local grunt”
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13 Answers
13
Active
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Left Align Cells in UICollectionView
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answered Mar 15 '16 at 16:23
Angel G. OlloquiAngel G. Olloqui
6,98033 gold badges2727 silver badges3030 bronze badges
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How to get client's IP address using JavaScript?
...{
console.log(data)
})
Returns:
fl=4f422
h=www.cloudflare.com
ip=54.193.27.106
ts=1575967108.245
visit_scheme=https
uag=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36 Hypothesis-Via
colo=SJC
http=http/1.1
loc=US
tls=TLSv1.3
sn...
“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
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1003
I would recommend using INSERT...ON DUPLICATE KEY UPDATE.
If you use INSERT IGNORE, then the ro...
How to fix: “No suitable driver found for jdbc:mysql://localhost/dbname” error when using pools? [du
...ht_exceptionsuncaught_exceptions
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What is tail recursion?
...ple function that adds the first N natural numbers. (e.g. sum(5) = 1 + 2 + 3 + 4 + 5 = 15).
Here is a simple JavaScript implementation that uses recursion:
function recsum(x) {
if (x === 1) {
return x;
} else {
return x + recsum(x - 1);
}
}
If you called recsum(5), th...