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How to obtain a Thread id in Python?
... @CharlesAnderson beware, the python docs on Thread.name say "name - A string used for identification purposes only. It has no semantics. Multiple threads may be given the same name. The initial name is set by the constructor."
– drevicko
Dec 4 '12 at 6:10
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Computed / calculated / virtual / derived columns in PostgreSQL
...l, but makes makes life a bit easier).
Suppose my computation is md5(some_string_field), then I create the index as:
CREATE INDEX some_string_field_md5_index ON some_table(MD5(some_string_field));
Now, any queries that act on MD5(some_string_field) will use the index rather than computing it fr...
How can I remove a commit on GitHub? [duplicate]
...u need to add them to git before committing:
git add .
6 - Add whatever extra changes you need, then commit the needed files, (or use a dot '.' instead of stating each file name, to commit all files in the local repository:
git commit -m "<new_commit_message>" <file1> <file2> ....
Is there any kind of hash code function in JavaScript?
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JavaScript objects can only use strings as keys (anything else is converted to a string).
You could, alternatively, maintain an array which indexes the objects in question, and use its index string as a reference to the object. Something like this:
var Ob...
How to add 2 buttons into the UINavigationbar on the right side without IB?
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this was the first post I found that included extra toolbar set up that makes it work with different background colours, thanks
– Chris
Apr 12 '11 at 21:06
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How can I count all the lines of code in a directory recursively?
...ter, I've found that (at least with the MSYSGit version of find), you need extra parens: ( find . \( -name '*.h' -o -name '*.cpp' \) -print0 | xargs -0 cat ) | wc -l
– Zrax
Jul 27 '14 at 19:10
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StringFormat Localization issues in wpf
...FrameworkElement, so if you bind dates etc. to a Run then you will need an extra call for typeof(System.Windows.Documents.Run)
– Mat Fergusson
Jan 7 '15 at 13:49
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Different font size of strings in the same TextView
I have a textView inside with a number (variable) and a string , how can I give the number one size larger than the string ?
the code:
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mmap() vs. reading blocks
...into your process. It's as if you memory mapped it yourself except with an extra copy step.
– Chris Smith
Oct 26 '08 at 21:53
6
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When use getOne and findOne methods Spring Data JPA
...));
}
LockModeType type = metadata.getLockModeType();
Map<String, Object> hints = getQueryHints().withFetchGraphs(em).asMap();
return Optional.ofNullable(type == null ? em.find(domainType, id, hints) : em.find(domainType, id, type, hints));
}
And here em.find() is an Entit...