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ComboBox: Adding Text and Value to an Item (no Binding Source)
In C# WinApp, how can I add both Text and Value to the items of my ComboBox?
I did a search and usually the answers are using "Binding to a source".. but in my case I do not have a binding source ready in my program...
How can I do something like this:
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How to remove an element from an array in Swift
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Notes
The above methods modify the array in place (except for filter) and return the element that was removed.
Swift Guide to Map Filter Reduce
If you don't want to modify the original array, you can use dropFirst or dropLast to create a new array.
Updated to Swift 5.2
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Android: Rotate image in imageview by an angle
...wing code to rotate a image in ImageView by an angle. Is there any simpler and less complex method available.
25 Answers
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Creating a ZIP Archive in Memory Using System.IO.Compression
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It seems ZipArchive add checksum and finalize archive when it dispose and if use the stream before dispose , the archive become corrupted .
– Amir
Apr 18 '15 at 9:58
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Most efficient T-SQL way to pad a varchar on the left to a certain length?
...right('XXXXXXXXXXXX'+ rtrim(@str), @n)
where X is your padding character and @n is the number of characters in the resulting string (assuming you need the padding because you are dealing with a fixed length).
But as I said you should really avoid doing this in your database.
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Project structure for Google App Engine
...n in Google App Engine right when it came out, to play with the technology and work on a pet project that I had been thinking about for a long time but never gotten around to starting. The result is BowlSK . However, as it has grown, and features have been added, it has gotten really difficult to...
IntelliJ show JavaDocs tooltip on mouse over
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This worked perfectly for me, and was exactly what I was looking for when I googled my issue. This seems to be the most up-to-date solution.
– Andrei Bârsan
Feb 19 '14 at 15:39
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SQLiteDatabase.query method
...By using the Where/Bind -Args version you get automatically escaped values and you don't have to worry if input-data contains '.
Unsafe: String whereClause = "column1='" + value + "'";
Safe: String whereClause = "column1=?";
because if value contains a ' your statement either breaks and you get ex...
How does push notification technology work on Android?
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From what I've heard during an Android developers conference in Israel:
There is simply a TCP socket waiting in accept mode on a cloud Google server. The TCP connection had been initiated by the Google Play application. That's why Google Play must be inst...
Is it possible to allow didSet to be called during initialization in Swift?
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Create an own set-Method and use it within your init-Method:
class SomeClass {
var someProperty: AnyObject! {
didSet {
//do some Stuff
}
}
init(someProperty: AnyObject) {
setSomeProperty(someProperty)...