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How to get sp_executesql result into a variable?
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Eduardo MolteniEduardo Molteni
36.5k2222 gold badges133133 silver badges201201 bronze badges
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Proper way to initialize a C# dictionary with values?
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edited Jan 23 '19 at 15:12
answered Jun 11 '13 at 15:15
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Python Pandas: Get index of rows which column matches certain value
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473
df.iloc[i] returns the ith row of df. i does not refer to the index label, i is a 0-based index....
Shell script to delete directories older than n days
...Which is a bit more efficient, because it amounts to:
rm -rf dir1 dir2 dir3 ...
as opposed to:
rm -rf dir1; rm -rf dir2; rm -rf dir3; ...
as in the -exec method.
With modern versions of find, you can replace the ; with + and it will do the equivalent of the xargs call for you, passing as ma...
Open Redis port for remote connections
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edited Sep 7 '17 at 13:00
answered Sep 30 '13 at 9:53
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What does “./bin/www” do in Express 4.x?
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135
In Express 3.0, you normally would use app.configure() (or app.use()) to set up the required mi...
Remove multiple elements from array in Javascript/jQuery
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There's always the plain old for loop:
var valuesArr = ["v1","v2","v3","v4","v5"],
removeValFromIndex = [0,2,4];
for (var i = removeValFromIndex.length -1; i >= 0; i--)
valuesArr.splice(removeValFromIndex[i],1);
Go through removeValFromIndex in reverse order and you can .spli...
Choosing a file in Python with simple Dialog
...ng tkinter?
from Tkinter import Tk # from tkinter import Tk for Python 3.x
from tkinter.filedialog import askopenfilename
Tk().withdraw() # we don't want a full GUI, so keep the root window from appearing
filename = askopenfilename() # show an "Open" dialog box and return the path to the select...
PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)
... 'foo'.
Loop 2, the value and $arr[2] become $arr[1], which is 'bar'.
Loop 3, the value and $arr[2] become $arr[2], which is 'bar' (because of loop 2).
The value 'baz' is actually lost at the first call of the second foreach loop.
Debugging the Output
For each iteration of the loop, we'll echo the v...
Add timestamps to an existing table
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edited Aug 15 '17 at 17:53
vkopio
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answered Sep 25 '1...