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C# DateTime to “YYYYMMDDHHMMSS” format
...]ZZzz part is the timezone (the number of hours to be added or substracted from GMT date)
– Kiquenet
Oct 31 '17 at 16:42
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How to show multiline text in a table cell
I want to show a paragraph from database into a table cell.
10 Answers
10
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minimum double value in C/C++
... can fall back to
-numeric_limits<double>::max()
which may differ from lowest() in principle, but normally doesn't in practice.
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How to run a JAR file
...racle's tutorial contains a complete demonstration, but here's another one from scratch. You need two files:
Test.java:
public class Test
{
public static void main(String[] args)
{
System.out.println("Hello world");
}
}
manifest.mf:
Manifest-version: 1.0
Main-Class: Test
N...
How to convert an array of strings to an array of floats in numpy?
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If you have (or create) a single string, you can use np.fromstring:
import numpy as np
x = ["1.1", "2.2", "3.2"]
x = ','.join(x)
x = np.fromstring( x, dtype=np.float, sep=',' )
Note, x = ','.join(x) transforms the x array to string '1.1, 2.2, 3.2'. If you read a line from a txt...
How do I make the method return type generic?
...iler warnings. Of course this is really just an updated version of casting from the pre-generic days and doesn't add any additional safety.
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Weird PHP error: 'Can't use function return value in write context'
...e than variables. But if you need it before 5.5, use trim($name) == false. From empty documentation.
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How do I use Assert to verify that an exception has been thrown?
...rs you apply the ExpectedException attribute to the test's method.
Sample from the documentation here: A Unit Testing Walkthrough with Visual Studio Team Test
[TestMethod]
[ExpectedException(typeof(ArgumentException),
"A userId of null was inappropriately allowed.")]
public void NullUserIdInCo...
nodeJs callbacks simple example
...00);
Callbacks are used all over the place in Node because Node is built from the ground up to be asynchronous in everything that it does. Even when talking to the file system. That's why a ton of the internal Node APIs accept callback functions as arguments rather than returning data you can assi...
Center content of UIScrollView when smaller
...I noticed that this, like many other centering techniques, seems to suffer from problems when using zoomToRect:. Using the contentInset approach works better, if you happen to need that functionality. See petersteinberger.com/blog/2013/how-to-center-uiscrollview for more details.
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