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RSpec: What is the difference between a feature and a request spec?
... I use both, @robertwbradford. I use feature specs to drive my outside in tests - testing the user experience and then building out the functionality using unit tests. I use request specs for testing responses - e.g. in a sessions_spec I may have a describe "GET /login" block with expectatio...
css - position div to bottom of containing div
...
.outside {
width: 200px;
height: 200px;
background-color: #EEE; /*to make it visible*/
}
Needs to be
.outside {
position: relative;
width: 200px;
height: 200px;
background-color: #EEE; /*to make it v...
WPF: ItemsControl with scrollbar (ScrollViewer)
...
I just tried this right here and it still did not work. The ItemsControl flows right off its parent container and no ScrollBar is visible at all.
– Ristogod
Jun 21 '11 at 16:36
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How to ignore all hidden directories/files recursively in a git repository?
I'd like to have Git ignore all hidden files and directories.
i.e.
3 Answers
3
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What does the constant 0.0039215689 represent?
...mance reasons.
Multiplying by the reciprocal is faster than repeatedly dividing by 255.
Side Note:
If you're wondering why such a micro-optimization isn't left to the compiler, it's because it is an unsafe floating-point optimization. In other words:
x / 255 != x * (1. / 255)
due to floati...
WPF datagrid empty row at bottom
I bind my datagrid using
5 Answers
5
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How to supply value to an annotation from a Constant java
...s that refer to constant variables.
Qualified names of the form TypeName . Identifier that refer to constant variables.
Actually in java there is no way to protect items in an array. At runtime someone can always do FieldValues.FIELD1[0]="value3", therefore the array cannot be really constant if w...
What is the purpose of a plus symbol before a variable?
...34",1,true);
then the +d will evaluate to a number in all cases. Thus avoiding the need to check for the type and take different code paths depending on whether d is a number, a function or a string that can be converted to a number.
...
What's the difference setting Embed Interop Types true and false in Visual Studio?
...s (Primary Interop Assemblies) for interop.
It simply embeds the managed bridging code used that allows you to talk to unmanaged assemblies, but instead of embedding it all it only creates the stuff you actually use in code.
Read more in Scott Hanselman's blog post about it and other VS improvements...
what's the meaning of '=?' in angularJS directive isolate scope declaration?
... attribute name is assumed to be the same as the local name. Given
<widget my-attr="parentModel"> and widget definition of scope: {
localModel:'=myAttr' }, then widget scope property localModel will
reflect the value of parentModel on the parent scope. Any changes to
parentModel will ...