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Getting multiple keys of specified value of a generic Dictionary?
...ithout very careful thought - but it could certainly implement IEnumerable etc. In fact, it could implement IDictionary<TFirst, TSecond> and IDictionary<TSecond, TFirst>.
– Jon Skeet
Nov 5 '08 at 19:47
...
How to get the current date/time in Java [duplicate]
...te / time in a form that allows you to access the components (year, month, etc) numerically, you could use one of the following:
new Date() gives you a Date object initialized with the current date / time. The problem is that the Date API methods are mostly flawed ... and deprecated.
Calendar.get...
Unit testing code with a file system dependency
...its dependencies. It doesn't test that the zip file was unzipped properly, etc.
You have hit the nail right on its head. What you want to test is the logic of your method, not necessarily whether a true file can be addressed. You don´t need to test (in this unit test) whether a file is correctly ...
Are Java static calls more or less expensive than non-static calls?
...( duration, test );
printStream.printf( "%15s | %10d\n", test.getClass().getSimpleName(), iterations );
}
}
long runTest( int duration, Test test ) throws Exception
{
test.terminate = false;
test.count = 0;
Thread thread = new Thread( test );
...
Difference between a Seq and a List in Scala
...ns.unmodifiableList() and similarly there are other methods for Sets, Maps etc. docs.oracle.com/javase/6/docs/api/java/util/…
– jbx
Nov 14 '13 at 16:16
27
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Rails respond_with: how does it work?
...e. Can anyone either explain to me how it works (what options you can use, etc) or point me to the place it's actually implemented so I can peruse the code on my own?
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What is the point of Lookup?
... to use some other single data structure to do lookups in both directions, etc. This example means that you have to regenerate the Lookup from the Dictionary each time the latter changes. But for some data it could be the right solution.]
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How to avoid passing parameters everywhere in play2?
...ar, and the best way I found to implement a base template (for title, head etc..) is by using the Http.Context.
There is a very nice syntax you can achieve with tags.
views
|
\--- tags
|
\------context
|
\-----get.scala.html
...
Meaning of Choreographer messages in Logcat [duplicate]
...avedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.simple_linear_layout);
ViewGroup root = (ViewGroup) findViewById(R.id.root);
root.addView(new TextView(this){
@Override
protected void onDraw(Canvas canvas) {
...
AngularJS ng-if with multiple conditions
... to read, I hope as a developer you are use better names than 'a' 'k' 'b' etc..
For Example:
<div class="links-group" ng-repeat="group in groups" ng-show="!group.hidden">
<li ng-if="user.groups.admin || group.title == 'Home Pages'">
<!--Content-->
</li>
&l...