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How to really read text file from classpath in Java
...ource abstraction.
Resource resource = new ClassPathResource("com/example/Foo.class");
Through the Resource interface you can access the resource as InputStream, URL, URI or File. Changing the resource type to e.g. a file system resource is a simple matter of changing the instance.
...
What is the proper way to test if a parameter is empty in a batch file?
... for variables do not require any percent signs), for example:
set myvar1=foo
if not defined myvar1 echo You won't see this because %myvar1% is defined.
if not defined myvar2 echo You will see this because %myvar2% isn't defined.
(If you want to test command line parameters then I recommend r...
Why are global variables evil? [closed]
...lobal, even if there technically no need for that, as in:
cache = {}
def foo(args):
global cache
cache[args] = ...
This makes globals' manipulations easier to track down.
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improv...
What is a singleton in C#?
...ofactory.com, nothing so fancy but I find this far good than examples with Foo and Bar additionally book from Judith Bishop on C# 3.0 Design Patterns has example about active application in mac dock.
If you look at code we are actually building new objects on for loop, so that creates new object bu...
Can an html element have multiple ids?
...t to clarify: Yes, an XHTML element can have multiple ids, e.g.
<p id="foo" xml:id="bar">
but assigning multiple ids to the same id attribute using a space-separated list is not possible.
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...
Co-variant array conversion from x to y may cause run-time exception
... string[10];
object[] objs = array; // legal at compile time
objs[0] = new Foo(); // again legal, with runtime exception
In C#, you are allowed to reference an array of objects (in your case, LinkLabels) as an array of a base type (in this case, as an array of Controls). It is also compile time le...
Can Powershell Run Commands in Parallel?
...not.
# Should then get a "True" and a "False" result out the end.
"temp", "foo" | %{
$ScriptBlock = {
# accept the loop variable across the job-context barrier
param($name)
# Show the loop variable has made it through!
Write-Host "[processing '$name' inside the job]"
# Execut...
Return multiple values to a method caller
...return, or use the "out" keyword on your parameters, like so:
public void Foo(int input, out int output1, out string output2, out string errors) {
// set out parameters inside function
}
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...
Angular js init ng-model from default values
... out:
<head>
<script>
window.card = { description: 'foo' };
</script>
</head>
And then in your controller you'd get it like so:
app.controller('MyController', function($scope, $window) {
$scope.card = $window.card;
});
I hope that helps.
...
Generating random numbers in Objective-C
...rand() and random() functions using
arc4random():
#define foo4random() (arc4random() % ((unsigned)RAND_MAX + 1))
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