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What is the relationship between UIView's setNeedsLayout, layoutIfNeeded and layoutSubviews?
..., because of the autoresizesSubviews property. If that's set (which it is by default) then any change to a view's frame will cause the view to lay out its subviews.
layoutSubviews is the method in which you do all the interesting stuff. It's the equivalent of drawRect for layout, if you will. A ...
Open a file with Notepad in C#
How I open a file in c#? I don't mean reading it by textreader and readline(). I mean open it as an independent file in notepad.
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How to encode URL parameters?
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What do you mean by "except for your browser handling the compatibility"?
– Stephan
Jul 31 at 6:12
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Symfony 2 EntityManager injection in service
...ted. Using the interface helps with auto-wiring and is recommended but is by no means required. And the interface has been around for a long time. Nothing really new here.
– Cerad
Apr 20 '18 at 22:53
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Method to Add new or update existing item in Dictionary
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Could there be any problem if i replace Method-1 by Method-2?
No, just use map[key] = value. The two options are equivalent.
Regarding Dictionary<> vs. Hashtable: When you start Reflector, you see that the indexer setters of both classes call this.Insert(key, va...
Android: create a popup that has multiple selection options
... .create() is unnecessary here, .show() will return the dialog created by the builder and then show it as well
– TronicZomB
May 5 '13 at 22:19
2
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When using the Java debugger in Intellij what does “Drop Frame” mean?
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In Vim, how do I delete everything within the double quotes?
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What is P99 latency?
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How do I connect to a MySQL Database in Python?
...ver before doing anything. Unlike PHP, Only the SQLite driver is installed by default with Python. The most used package to do so is MySQLdb but it's hard to install it using easy_install. Please note MySQLdb only supports Python 2.
For Windows user, you can get an exe of MySQLdb.
For Linux, this...