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How To: Best way to draw table in console app (C#)
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Edit: thanks to @superlogical, you can now find and improve the following code in github!
I wrote this class based on some ideas here. The columns width is optimal, an it can handle object arrays with this simple API:
static void Main(string[] args)
{
IEnume...
How do I remove a property from a JavaScript object?
...d values. The delete operator is used to remove these keys, more commonly known as object properties, one at a time.
var obj = {
myProperty: 1
}
console.log(obj.hasOwnProperty('myProperty')) // true
delete obj.myProperty
console.log(obj.hasOwnProperty('myProperty')) // false
T...
Watermark / hint text / placeholder TextBox
...(new Rect(finalSize));
return finalSize;
}
#endregion
}
Now you can put a watermark on any TextBox like this:
<AdornerDecorator>
<TextBox x:Name="SearchTextBox">
<controls:WatermarkService.Watermark>
<TextBlock>Type here to search text<...
Determine a string's encoding in C#
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//////////// If the code reaches here, no BOM/signature was found, so now
//////////// we need to 'taste' the file to see if can manually discover
//////////// the encoding. A high taster value is desired for UTF-8
if (taster == 0 || taster > b.Length) taster = b.Length; // Ta...
What's invokedynamic and how do I use it?
... the JVM and one of those cool features is invokedynamic. I would like to know what it is and how does it make reflective programming in Java easier or better?
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What new capabilities do user-defined literals add to C++?
...'t ever bother
// you elsewhere
std::complex<double> z1 = 1 + 2_i ;
Now, both C99 "double complex" type and C++ "std::complex" type are able to be multiplied, added, subtracted, etc., using operator overloading.
But in C99, they just added another type as a built-in type, and built-in operato...
Knight's Shortest Path on Chessboard
...ely bewildered at. However, I feel as though it's a concept I should learn now rather than cross my fingers that it never comes up.
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Does Spring @Transactional attribute work on a private method?
...ur config class
@EnableTransactionManagement(mode = AdviceMode.ASPECTJ)
Now you should be able to use @Transactional on private methods.
One caveat to this approach: You will need to configure your IDE to be aware of AspectJ otherwise if you run the app via Eclipse for example it may not work. M...
Writing a dict to txt file and reading it back?
...I feel like I am just missing one step but I have been looking for a while now.
6 Answers
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How to display a Yes/No dialog box on Android?
Yes, I know there's AlertDialog.Builder, but I'm shocked to know how difficult (well, at least not programmer-friendly) to display a dialog in Android.
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