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How to get item's position in a list?
...[i for i,x in enumerate(testlist) if x == 1]:
... print i
...
0
5
7
Now we'll construct a generator...
>>> (i for i,x in enumerate(testlist) if x == 1)
<generator object at 0x6b508>
>>> for i in (i for i,x in enumerate(testlist) if x == 1):
... print i
...
0
5
7
...
Select last row in MySQL
...ata is ordered in the database files (for InnoDB at least), and the RDBMS knows where that data ends, and it can optimize order by id + limit 1 to be the same as reach the max(id)
Now the road less traveled is when you don't have an autoincremented primary key. Maybe the primary key is a natural ke...
Eclipse: enable assertions
...or "Add 'ea' to VM arguments when creating new JUnit launch configuration" Now Eclipse won't bug you for every new test you want to run. For existing tests you have to remove their's run configurations in Run Configuration > JUnit.
...
How to parse float with two decimal places in javascript?
..., had a string variable instead of a number, which toFixed() needs - fixed now. But Rob's answer using Math.round is something to consider in terms of performance.
– pvanallen
Apr 9 '15 at 19:26
...
How do I free my port 80 on localhost Windows?
...
ntoskrnl.exe - now what?
– Tim Lovell-Smith
Apr 24 '12 at 5:50
1
...
String strip() for JavaScript? [duplicate]
... String(this).replace(/^\s+|\s+$/g, '');
};
}
The trim function will now be available as a first-class function on your strings. For example:
" dog".trim() === "dog" //true
EDIT: Took J-P's suggestion to combine the regex patterns into one. Also added the global modifier per Christoph's s...
Linking to other Wiki pages on GitHub? [closed]
... As of May 2014, this appears to have been fixed on GitHub. This answer now works on all pages. However, the preview is still broken.
– drhagen
May 9 '14 at 21:20
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How to configure Fiddler to listen to localhost?
...
I believe with IE 9 RC, Fiddler can now capture the localhost requests
– SteveC
Feb 25 '11 at 10:25
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C++ blogs that you regularly follow? [closed]
...
Power of 2 Games
Update: The articles are now hosted at Games From Within.
share
edited Mar 20 '09 at 16:17
...
good example of Javadoc [closed]
... My antivirus software says that docjar link is unsafe. Do you know of any other websites that feature the collections source? (I would let it slide if this wasn't a fairly high-traffic question :)
– Gordon Gustafson
Oct 6 '13 at 19:11
...