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Usage of protocols as array types and function parameters in swift
...use Self or associatedtype keywords in their definitions (and Equatable is one of them).
In some cases it's possible to use a type-erased wrapper to make your collection homomorphic. Below is an example.
// This protocol doesn't provide polymorphism over the types which implement it.
protocol X: E...
vertical-align with Bootstrap 3
...er {
display: inline-block;
vertical-align: middle;
float: none;
}
<div class="row">
<div class="col-xs-5 col-md-3 col-lg-1 vcenter">
<div style="height:10em;border:1px solid #000">Big</div>
</div><!--
--><div class="col...
What framework for MVVM should I use? [closed]
... declare an interest here, because I've been actively involved in at least one MVVM framework, and I've had input into others through the WPF Disciples group, so I'm a little bit biased. Saying that, here goes:
Microsofts MVVM Toolkit - this is still very much in the alpha stages. When it was origi...
Git - What is the difference between push.default “matching” and “simple”
...
git push can push all branches or a single one dependent on this configuration:
Push all branches
git config --global push.default matching
It will push all the branches to the remote branch and would merge them.
If you don't want to push all branches, you can push t...
What is the purpose of XORing a register with itself? [duplicate]
...here are bound to be zero bytes somewhere in your code, so I don't see how one more would make much difference. Anyway, who cares if you can trick a program into reading code as data. The real problem is executing data as code.
– Stephen C
Sep 8 '09 at 22:36
...
How to bind RadioButtons to an enum?
...verter={StaticResource enumBooleanConverter}, ConverterParameter=YetAnotherOne}">yet another one</RadioButton>
</StackPanel>
</Grid>
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How to make EditText not editable through XML in Android?
Can anyone tell me how to make an EditText not editable via XML? I tried setting android:editable to false , but
27 An...
Determine if a String is an Integer in Java [duplicate]
...better.
str.matches("-?\\d+");
-? --> negative sign, could have none or one
\\d+ --> one or more digits
It is not good to use NumberFormatException here if you can use if-statement instead.
If you don't want leading zero's, you can just use the regular expression as follow:
str....
What is LDAP used for?
... is LDAP.
The use model is similar like how people use library cards or phonebooks. When you have a task that requires “write/update once, read/query many times”, you might consider using LDAP. LDAP is designed to provide extremely fast read/query performance for a large scale of dataset. Typic...
What is the difference between the $parse, $interpolate and $compile services?
...live DOM with all the directives (here: ng-src) reacting to model changes. One would invoke it as follows: $compile(imgHtml)($scope) and would get a DOM element with all the DOM event bounds as a result. $compile is making use of $interpolate (among other things) to do its job.
$interpolate knows ho...