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MongoDB, remove object from array
...
try..
db.mycollection.update(
{'_id': ObjectId("5150a1199fac0e6910000002")},
{ $pull: { "items" : { id: 23 } } },
false,
true
);
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Android: Bitmaps loaded from gallery are rotated in ImageView
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40
Have you looked at the EXIF data of the images? It may know the orientation of the camera when t...
Image loaded event in for ng-src in AngularJS
...lure callback?
– Oleg Belousov
Apr 20 '14 at 1:16
3
What about progressive image?
...
How to generate a random number in C++?
...d)
{
unsigned long j;
srand( (unsigned)time(NULL) );
for( j = 0; j < 100500; ++j )
{
int n;
/* skip rand() readings that would make n%6 non-uniformly distributed
(assuming rand() itself is uniformly distributed from 0 to RAND_MAX) */
while( ( n ...
Why does Python print unicode characters when the default encoding is ASCII?
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104
Thanks to bits and pieces from various replies, I think we can stitch up an explanation.
By t...
Changing the cursor in WPF sometimes works, sometimes doesn't
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answered Nov 20 '08 at 22:03
Matt HamiltonMatt Hamilton
183k5959 gold badges376376 silver badges317317 bronze badges
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Execute Insert command and return inserted Id in Sql
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The following solution will work with sql server 2005 and above. You can use output to get the required field. inplace of id you can write your key that you want to return. do it like this
FOR SQL SERVER 2005 and above
using(SqlCommand cmd=new SqlCommand("INSERT INTO ...
Visual Studio Post Build Event - Copy to Relative Directory Location
...or list of all macros, see here:
http://msdn.microsoft.com/en-us/library/c02as0cs.aspx
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C# Equivalent of SQL Server DataTypes
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This is for SQL Server 2005. There are updated versions of the table for SQL Server 2008, SQL Server 2008 R2, SQL Server 2012 and SQL Server 2014.
SQL Server Data Types and Their .NET Framework Equivalents
The following table lists Microsoft SQL S...
Lambda function in list comprehensions
... calls it ten times.
The second one doesn't call the function. It creates 10 different lambda functions. It puts all of those in a list. To make it equivalent to the first you need:
[(lambda x: x*x)(x) for x in range(10)]
Or better yet:
[x*x for x in range(10)]
...