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T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
...
There are a wide varieties of solutions to this problem documented here, including this little gem:
CREATE FUNCTION dbo.Split (@sep char(1), @s varchar(512))
RETURNS table
AS
RETURN (
WITH Pieces(pn, start, stop) AS (
SELECT 1,...
Accessing JPEG EXIF rotation data in JavaScript on the client side
...readAsArrayBuffer(file);
}
// usage:
var input = document.getElementById('input');
input.onchange = function(e) {
getOrientation(input.files[0], function(orientation) {
alert('orientation: ' + orientation);
});
}
<input id='input' type='file' />
values:
-2: n...
Finding diff between current and last version
...to know the diff between head and any commit you can use:
git diff commit_id HEAD
And this will launch your visual diff tool (if configured):
git difftool HEAD^ HEAD
Since comparison to HEAD is default you can omit it (as pointed out by Orient):
git diff @^
git diff HEAD^
git diff commit_id
...
How are people unit testing with Entity Framework 6, should you bother?
...ion these are every bit as important.
There are a couple of things to consider:
Your database needs to be in a known state with each test. Most systems use either a backup or create scripts for this.
Each test must be repeatable
Each test must be atomic
There are two main approaches to setting ...
clear table jquery
...
Use .remove()
$("#yourtableid tr").remove();
If you want to keep the data for future use even after removing it then you can use .detach()
$("#yourtableid tr").detach();
If the rows are children of the table then you can use child selector instead...
Drop shadow for PNG image in CSS
...25px rgba(0,0,0,0.5));
filter: url(#drop-shadow);
-ms-filter: "progid:DXImageTransform.Microsoft.Dropshadow(OffX=12, OffY=12, Color='#444')";
filter: "progid:DXImageTransform.Microsoft.Dropshadow(OffX=12, OffY=12, Color='#444')";
}
<!-- HTML elements here -->
<svg height="0" ...
Listening for variable changes in JavaScript
...rs and setters): https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_Objects#Defining_getters_and_setters
You can define an object like this, in which aInternal represents the field a:
x = {
aInternal: 10,
aListener: function(val) {},
set a(val) {
this.aInternal = ...
Maximum number of threads per process in Linux?
... get E667: Fsync failed when I try to save on vi.
– Siddharth
May 4 '13 at 5:04
4
@dragosrsuperco...
Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?
...
As stated in Android's Support Library Overview, it is considered good practice to include the support library by default because of the large diversity of devices and the fragmentation that exists between the different versions of Android (an...
error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Miss
...mmand line executable specifies a flag --socket=path. This flag could override the my.cnf location, and that would result in a socket not being found where the my.cnf file indicates it should be. Then when you try to run the mysql command line client, it will read my.cnf to find the socket, but it ...