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Check if an array is empty or exists
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edited Jul 31 '12 at 15:37
answered Jul 31 '12 at 15:30
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Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
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13 Answers
13
Active
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Can you run GUI applications in a Docker container?
...made with this Dockerfile:
# Firefox over VNC
#
# VERSION 0.1
# DOCKER-VERSION 0.2
FROM ubuntu:12.04
# Make sure the package repository is up to date
RUN echo "deb http://archive.ubuntu.com/ubuntu precise main universe" > /etc/apt/sources.list
RUN apt-get update
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Iterating through directories with Python
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317
The actual walk through the directories works as you have coded it. If you replace the contents...
How to set the thumbnail image on HTML5 video?
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211
Add poster="placeholder.png" to the video tag.
<video width="470" height="255" poster="plac...
looping through an NSMutableDictionary
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211
A standard way would look like this
for(id key in myDict) {
id value = [myDict objectForKe...
Sort a list from another list IDs
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answered Mar 7 '13 at 15:42
Denys DenysenkoDenys Denysenko
6,19911 gold badge1717 silver badges2929 bronze badges
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What is the significance of 1/1/1753 in SQL Server?
Why 1753? What do they have against 1752? My great great great great great great great grandfather would be very offended.
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Creating an index on a table variable
...le developing on the latest version I'll address that first.
SQL Server 2014
In addition to the methods of adding constraint based indexes discussed below SQL Server 2014 also allows non unique indexes to be specified directly with inline syntax on table variable declarations.
Example syntax for...
varbinary to string on SQL Server
...ou can just CAST it
declare @b varbinary(max)
set @b = 0x5468697320697320612074657374
select cast(@b as varchar(max)) /*Returns "This is a test"*/
This is the equivalent of using CONVERT with a style parameter of 0.
CONVERT(varchar(max), @b, 0)
Other style parameters are available with CONVE...