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IntelliJ show JavaDocs tooltip on mouse over
...liJ doc pop-up to stick?! Starting to hate the fact that Android Studio is now official...
– ADTC
Mar 21 '15 at 5:26
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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'
... Thanks a million. I've been cracking my head for more than 5 hours now. Seen multiple answers on the internet and only this helped.
– Stylishcoder
Jul 16 '18 at 15:01
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Random row from Linq to Sql
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I know this is old, but if you are selecting many random rows from a large table, see this: msdn.microsoft.com/en-us/library/cc441928.aspx I don't know if there's a LINQ equivalent.
– jwd
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Split column at delimiter in data frame [duplicate]
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Also, is there a way to do it if you don't know the number of columns which would result?
– The Red Pea
Oct 26 '15 at 20:42
2
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How can I apply a function to every row/column of a matrix in MATLAB?
...viously, this functionality was available via the bsxfun function.
It is now recommended that you replace most uses of bsxfun with direct
calls to the functions and operators that support implicit expansion.
Compared to using bsxfun, implicit expansion offers faster speed,
better memory usag...
Is there a better alternative than this to 'switch on type'?
...Height} rectangle");
break;
default:
WriteLine("<unknown shape>");
break;
case null:
throw new ArgumentNullException(nameof(shape));
}
With C# 6, you can use a switch statement with the nameof() operator (thanks @Joey Adams):
switch(o.GetType().Name) ...
Open document with default OS application in Python, both in Windows and Mac OS
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except OSError, e:
print >>sys.stderr, "Execution failed:", e
Now, what are the advantages of using subprocess?
Security: In theory, this is more secure, but in fact we're needing to execute a command line one way or the other; in either environment, we need the environment and servic...
What's valid and what's not in a URI query?
...where spaces will get url-form-encoded to +. Works great, as longs as you know the values in the list contain no spaces (something numbers tend not to).
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git push fails: RPC failed; result=22, HTTP code = 411
... mouse button, select TortoiseGit -> Settings. Accept the info message. Now, you can choose if you want to configure the property only for the current project or system whide. For systemwide configuration press "edit systemwide gitconfig" and add the next line to the section [http]:
postBuffer =...
Should I use `import os.path` or `import os`?
...ink. This is really for two reasons
If you think of os as a package and know that you can do import os and have access to the submodule os.path, you may be surprised later when you can't do import twisted and automatically access twisted.spread without importing it.
It is confusing that os.name is...