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Remove rows with all or some NAs (missing values) in data.frame
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donshikindonshikin
1,32377 silver badges66 bronze badges
2
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git: abort commit in the middle of typing message
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Rudolf TucekRudolf Tucek
32944 silver badges99 bronze badges
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POST request via RestTemplate in JSON
I didn't find any example how to solve my problem, so I want to ask you for help. I can't simply send POST request using RestTemplate object in JSON
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Get week of year in JavaScript like in PHP
...tation.
– Alasdair
Dec 13 '11 at 10:32
4
You saved my ass. Thanks. If you want to contribute to O...
Generate random numbers uniformly over an entire range
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@Apollo The documentation says "32-bit Mersenne Twister by Matsumoto and Nishimura, 1998". I'm assuming it's an algorithm to generate pseudo-random numbers.
– Shoe
Nov 23 '15 at 18:14
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How to find all occurrences of a substring?
Python has string.find() and string.rfind() to get the index of a substring in a string.
20 Answers
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Parse email content from quoted reply
... matched, I try to use the next one.
new Regex("From:\\s*" + Regex.Escape(_mail), RegexOptions.IgnoreCase);
new Regex("<" + Regex.Escape(_mail) + ">", RegexOptions.IgnoreCase);
new Regex(Regex.Escape(_mail) + "\\s+wrote:", RegexOptions.IgnoreCase);
new Regex("\\n.*On.*(\\r\\n)?wrote:\\r\\n", ...
How to get rid of the 'undeclared selector' warning
I want to use a selector on an NSObject instance without the need for an implemented protocol. For example, there's a category method that should set an error property if the NSObject instance it's called on supports it. This is the code, and the code works as intended:
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How to fix: android.app.RemoteServiceException: Bad notification posted from package *: Couldn't cre
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FishStixFishStix
4,32277 gold badges3333 silver badges5050 bronze badges
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Regex: match everything but specific pattern
...hem?
– rotimi-best
May 14 '19 at 14:32
I think you mean, a regexpert? :)
– leetbacoon
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