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Auto increment primary key in SQL Server Management Studio 2012
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this create table syntax is good practice as advised by author of this post in comments, hope helps someone.
– shaijut
Nov 1 '15 at 12:30
add a comment
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Using margin:auto to vertically-align a div
... # is a hack to have the rule prefixed with it only interpreted by IE7 and under. You may prefer to instead include these rules in an IE-specific stylesheet by using conditional comments etc.
– o.v.
Sep 15 '12 at 2:10
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Variable is accessed within inner class. Needs to be declared final
...be able to change it later.
Any variable defined in a method and accessed by an anonymous inner class must be final. Otherwise, you could use that variable in the inner class, unaware that if the variable changes in the inner class, and then it is used later in the enclosing scope, the changes made...
How can I get the domain name of my site within a Django template?
...poofed. In general, you'll probably want to go with what's suggested below by @CarlMeyer.
– Josh
Jul 3 '12 at 15:30
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how to draw smooth curve through N points using javascript HTML5 canvas?
...oth. This is because the two curves share an end point but are influenced by completely disjoint control points. One solution is to "curve to" the midpoints between the next 2 subsequent sample points. Joining the curves using these new interpolated points gives a smooth transition at the end poi...
What does `kill -0 $pid` in a shell script do?
...ally if you don't already know what the signal does. It is also not listed by the output of kill -l, so you won't know about it unless you already know about it.
Where to Find It Documented
On Debian and Ubuntu systems, the output of man 2 kill says, in part:
If sig is 0, then no signal is sen...
Capture iframe load complete event
... iframe programatically
It makes sure your load listener is always called by attaching it before the iframe starts loading.
<script>
var iframe = document.createElement('iframe');
iframe.onload = function() { alert('myframe is loaded'); }; // before setting 'src'
iframe.src = '...';
documen...
Password hint font in Android
...le and instead, in set it in java:
EditText password = (EditText) findViewById(R.id.password_text);
password.setTransformationMethod(new PasswordTransformationMethod());
With this approach, the hint font looks good but as you're typing in that edit field, you don't see each character in plain tex...
Difference between partition key, composite key and clustering key in Cassandra?
... text PRIMARY KEY,
data text
);
That means that it is made by a single column.
But the primary key can also be COMPOSITE (aka COMPOUND), generated from more columns.
create table stackoverflow_composite (
key_part_one text,
key_part_two int,
data text,
PRIM...
How do I verify jQuery AJAX events with Jasmine?
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When I specify ajax code with Jasmine, I solve the problem by spying on whatever depended-on function initiates the remote call (like, say, $.get or $ajax). Then I retrieve the callbacks set on it and test them discretely.
Here's an example I gisted recently:
https://gist.github.co...