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Why use double indirection? or Why use pointers to pointers?
...n 28 '13 at 20:29
bharat.chandak100
10311 silver badge1212 bronze badges
answered Apr 7 '11 at 12:11
AshaAsha
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Why should I use an IDE? [closed]
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100
Code completion. It helps a lot with exploring code.
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Join vs. sub-query
...reference to the upper query, especially when it comes to row-counts above 100,000. The thing seems to be memory usage and paging to the swap-file. A join would produce a very big amount of data, that may not fit into memory and must be paged into the swap-file. Whenever this is the case the query-t...
Are tuples more efficient than lists in Python?
...lookups and unpacking:
$ python3.6 -m timeit -s 'a = (10, 20, 30)' 'a[1]'
10000000 loops, best of 3: 0.0304 usec per loop
$ python3.6 -m timeit -s 'a = [10, 20, 30]' 'a[1]'
10000000 loops, best of 3: 0.0309 usec per loop
$ python3.6 -m timeit -s 'a = (10, 20, 30)' 'x, y, z = a'
10000000 loops, bes...
How to think in data stores instead of databases?
...le Datastore instead of databases? It seems I've trained my mind to think 100% in object relationships that map directly to table structures, and now it's hard to see anything differently. I can understand some of the benefits of Google Datastore (e.g. performance and the ability to distribute dat...
Can you do this HTML layout without using tables?
...he elements need to be calculated to fit the width. Here, they are 400 and 100, minus their horizontal padding.
The IE fixes: Internet Explorer only displays inline-block for natively-inline elements (e.g. span, not div). But, if we give the div hasLayout and then display it inline, it will behave ...
HTML5 dragleave fired when hovering a child element
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Is it possible to prevent dragleave from firing when dragging into a child element?
Yes.
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Copy file remotely with PowerShell
... Access is denied
+ CategoryInfo : PermissionDenied: (\\192.168.1.100\Shared\test.txt:String) [Copy-Item], UnauthorizedAccessException>
+ FullyQualifiedErrorId : ItemExistsUnauthorizedAccessError,Microsoft.PowerShell.Commands.CopyItemCommand
So this did it for me:
netsh advfirewa...
MSTest copy file to test run folder
... VS2010 version: msdn.microsoft.com/en-us/library/ms182475%28v=VS.100%29.aspx
– BlackICE
Sep 27 '11 at 16:00
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Google Maps JS API v3 - Simple Multiple Marker Example
...make it unique. This example will be very helpful if you want to test 500, 1000, xxx markers and performance.
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