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How do you add a Dictionary of items into another Dictionary
Arrays in Swift support the += operator to add the contents of one Array to another. Is there an easy way to do that for a dictionary?
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UITapGestureRecognizer breaks UITableView didSelectRowAtIndexPath
...en my own function to scroll text fields up when the keyboard shows up. In order to dismiss the keyboard by tapping away from the text field, I've created a UITapGestureRecognizer that takes care of resigning first responder on the text field when tapping away.
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Spring ApplicationContext - Resource leak: 'context' is never closed
... enough. Eclipse is right, you need to take measures to close it manually for other cases in order to avoid classloader leaks.
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Javascript array search and remove string?
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I'm actually updating this thread with a more recent 1-line solution:
let arr = ['A', 'B', 'C'];
arr = arr.filter(e => e !== 'B'); // will return ['A', 'C']
The idea is basically to filter the array by selecting all elements different to the element you want t...
Overriding == operator. How to compare to null? [duplicate]
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Use object.ReferenceEquals(person1, null) instead of the == operator:
public static bool operator ==(Person person1, Person person2)
{
if (object.ReferenceEquals(person1, null))
{
return object.ReferenceEquals(person2, null);
}
return person1.Equals(person2);
}
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How to empty a list in C#?
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...if the list is actually a List<>, ArrayList, or implements IList. ;)
– Lucero
Mar 15 '11 at 11:38
3
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Javascript sort array by two fields
So the above code sorts the array by gsize - smallest to largest. It works good.
But if the gsize is the same I would like it to then sort by glow.
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Cross-browser window resize event - JavaScript / jQuery
What is the correct (modern) method for tapping into the window resize event that works in Firefox, WebKit , and Internet Explorer?
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Renaming the current file in Vim
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This updated version of Rename.vim handles CWD correctly - always saves file in the directory of original one.
– sickill
Sep 4 '11 at 17:56
48
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How to concatenate strings in django templates?
...it uses the include tag instead of the extend tag, but apparently it just works. Though I would recommend Ahsan's own answer as it also workes and is (in my opinion) semantically more correct and raises less confusion.
– gitaarik
Apr 2 '13 at 16:23
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