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How to find all the tables in MySQL with specific column names in them?
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@Ken : is there a way to add one more filter to your query ? Indeed, selecting the tables where de columnA has a specific value.
– Fred FLECHE
Oct 8 '14 at 12:15
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How do I run a node.js app as a background service?
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string sanitizer for filename
...d ol' a-z, 0-9, _, and a single instance of a period (.). That's obviously more limiting than most filesystems, but should keep you safe.
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How accurate is python's time.sleep()?
...the OS is doing on both Windows and Linux if they are busy doing something more important sleep() from the docs "the suspension time may be longer than requested by an arbitrary amount because of the scheduling of other activity in the system".
– markmnl
May 8 ...
Which machine learning classifier to choose, in general? [closed]
...parameters on all your data and you have your final model.
There are some more things to say. If, for example, you use a lot of methods and parameter combinations for each, it's very likely you will overfit. In cases like these, you have to use nested cross validation.
Nested cross validation
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Javascript seconds to minutes and seconds
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You can use modulus to get the number of seconds, it's more readable in my opinion. var seconds = time % 60
– jonathancardoso
Jun 10 '16 at 19:27
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Web workers without a separate Javascript file?
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BitBucket - download source as ZIP
..., changing the owner, repository and revision hash. Check this answer for more details.
– Rudy Matela
Jul 18 '13 at 13:06
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How can I put a ListView into a ScrollView without it collapsing?
...that's a reasonable response. If I could share some feedback, I have much more significant iPhone experience, and I can tell you that Apple's documentation is far better written with regard to performance characteristics and use cases (or anti-patterns) like this. Overall, the Android documentatio...
Catching multiple exception types in one catch block
...Error $e){
//voodoo
}
If you had the case where there were twenty or more exceptions that legitimately belonged under the same superclass, and you needed to handle five (or whatever large-ish group) of them one way and the rest the other, you can STILL do this.
interface Group1 {}
class AErr...