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Proper use of beginBackgroundTaskWithExpirationHandler
... leading to a task that will never be gracefully ended until forced to end by the OS at the time expiration.
This pattern requires a unique property for every call to beginBackgroundTaskWithExpirationHandler which seems cumbersome if you have a larger app with lots of network methods.
To solve th...
Add spaces before Capital Letters
...d a little).
On a string with 'Abbbbbbbbb' repeated 100 times (i.e. 1,000 bytes), a run of 100,000 conversions takes the hand coded function 4,517,177 ticks, and the Regex below takes 59,435,719 making the Hand coded function run in 7.6% of the time it takes the Regex.
Update 2
Will it take Acrony...
Example JavaScript code to parse CSV data
...t's available. There are other libraries that use "$" and it might be used by development teams with minimal proxies of those libraries.
– RobG
Jul 8 '18 at 6:47
...
Tools to selectively Copy HTML+CSS+JS From A Specific Element of DOM [closed]
...HTML.
var el = document.querySelector("#someid");
var els = el.getElementsByTagName("*");
for(var i = -1, l = els.length; ++i < l;){
els[i].setAttribute("style", window.getComputedStyle(els[i]).cssText);
}
It's a total hack and you'll have alot of "junk" css attributes to wade through, ...
Close Window from ViewModel
...se it forces your vm to know what it's being viewed in.
You can fix this by introducing an interface containing a close method.
Interface:
public interface ICloseable
{
void Close();
}
Your refactored ViewModel will look like this:
ViewModel
public RelayCommand<ICloseable> CloseWi...
Calculating sum of repeated elements in AngularJS ng-repeat
... the list is filtered, resulting in incorrect sum
– Zbynek
May 23 '16 at 10:43
Can you make an example on plnkr or jsf...
Is there a C# type for representing an integer Range?
...
This implementation, inspired by @drharris 's answer, allows you to define proper mathematical interval with values, that can be Inclusive/Exclusive.
/// <summary>The Interval class.</summary>
/// <typeparam name="T">Generic parameter.&...
What is a lambda (function)?
...n
val pred = { x: Int -> x % 2 == 0 }
val result = pred(4) // true
Ruby
Ruby is slightly different in that you cannot call a lambda using the exact same syntax as calling a function, but it still has lambdas.
def adder(x)
lambda { |y| x + y }
end
add5 = adder(5)
add5[1] == 6
Ruby being R...
Can I add jars to maven 2 build classpath without installing them?
...t.
Use Maven to install to project repo
Instead of creating this structure by hand I recommend to use a Maven plugin to install your jars as artifacts. So, to install an artifact to an in-project repository under repo folder execute:
mvn install:install-file -DlocalRepositoryPath=repo -DcreateChecks...
How does RewriteBase work in .htaccess
...ttp://www.example.com/~new/page
to
http://www.example.com/~new/page/
By having the RewriteBase there, you make the relative path come off the RewriteBase parameter.
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