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Why Would I Ever Need to Use C# Nested Classes [duplicate]
...asses in C#. I understand that a nested class is a class that is defined within another class, what I don't get is why I would ever need to do this.
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How do I fire an event when a iframe has finished loading in jQuery?
I have to load a PDF within a page.
13 Answers
13
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Why doesn't delete set the pointer to NULL?
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Stroustrup himself answers. An excerpt:
C++ explicitly allows an
implementation of delete to zero out
an lvalue operand, and I had hoped
that implementations would do that,
but that idea doesn't seem to have
become popular with implementers.
But the main issue he...
In android studio,cannot load 2 facets-unknown facet type:android and android-gradle
...ndows or Meta+Comma in Mac.
In top search bar type "plugin".
On right side it will show a list of plugins, find Android Support plugin, check it and click OK at the bottom of screen.
This is how it looks:
share
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String concatenation vs. string substitution in Python
...ython, the where and when of using string concatenation versus string substitution eludes me. As the string concatenation has seen large boosts in performance, is this (becoming more) a stylistic decision rather than a practical one?
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How to get number of entries in a Lua table?
Sounds like a "let me google it for you" question, but somehow I can't find an answer. The Lua # operator only counts entries with integer keys, and so does table.getn :
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How to sort findAll Doctrine's method?
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As @Lighthart as shown, yes it's possible, although it adds significant fat to the controller and isn't DRY.
You should really define your own query in the entity repository, it's simple and best practice.
use Doctrine\ORM\EntityRepository;
class Use...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
With the iOS SDK:
95 Answers
95
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Localization and internationalization, what's the difference?
... Internationalization (i18n)the process of changing your software so that it isn't hardwired to one language/locale/culture.
Localization (l10n)the process of adding the appropriate resources to your software so that a particular language/locale is supported. It's bigger in scope than just this W...
How to get relative path from absolute path
...pps that displays the file path loaded by the user through OpenFileDialog. It's taking up too much space to display the whole path, but I don't want to display only the filename as it might be ambiguous. So I would prefer to show the file path relative to the assembly/exe directory.
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