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Lists: Count vs Count() [duplicate]
... calling an extension method (introduced by LINQ) that loops over all the items in a IEnumerabl, so should be a lot slower.
However (In the Microsoft implementation) the Count extension method has a “special case” for Lists that allows it to use the list’s Count property, this means the Co...
Get characters after last / in url
... the end result is the same as the one posted, enables OP to use the other items of the split up string if he wished to.
– ghostdog74
Sep 1 '09 at 11:26
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How to get URL of current page in PHP [duplicate]
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Why does my $_SERVER variable doesn't contain this item??
– Frankie Drake
Sep 19 '14 at 10:47
1
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How to get indices of a sorted array in Python
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you can use itemgetter(1) instead of the lambda function
– John La Rooy
Jun 21 '11 at 10:26
4
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Printing the value of a variable in SQL Developer
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1 ) Go to view menu.
2 ) Select the DBMS_OUTPUT menu item.
3 ) Press Ctrl + N and select connection editor.
4 ) Execute the SET SERVEROUTPUT ON Command.
5 ) Then execute your PL/SQL Script.
share
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How to use jQuery to select a dropdown option?
...f it’s possible to get jQuery to select an <option> , say the 4th item, in a dropdown box?
13 Answers
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Which is faster in Python: x**.5 or math.sqrt(x)?
... math
N = 1000000
%%timeit
for i in range(N):
z=i**.5
10 loops, best of 3: 156 ms per loop
%%timeit
for i in range(N):
z=math.sqrt(i)
10 loops, best of 3: 91.1 ms per loop
Using Python 3.6.9 (notebook).
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Duplicate AssemblyVersion Attribute
...nyAttribute’ attribute" describes 3 options :
remove the conflicting items from the AssemblyInfo.cs file,
completely delete the file or
disable GenerateAssemblyInfo (as suggested in another answer by Serge Semenov)
sh...
Correct way to remove plugin from Eclipse
...se Kepler release. There is no Installation Details or About Eclipse menu item under help. For me, it was Help | Eclipse Marketplace...
I had to click on the "Installed" tab. The plug-in I wanted to remove was listed there, with an "Uninstall" option.
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Eclipse fonts and background color
... Editor → Syntax Colouring
Select element from Java
Change colour
List item
To change Java editor font
Open menu Windows → Preferences → General → Appearance → Colors and Fonts
Select Java → Java Editor Text font from list
Click on change and select font
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