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'and' (boolean) vs '&' (bitwise) - Why difference in behavior with lists vs numpy arrays?
...ting. I hadn't thought of it that way. I was thinking of {a,b} as being an ordered pair (even though you used set brackets), because I was thinking you meant to try: (True, True), (True, False), (False, True), and (False, False), so I thought (True, True) is not a subset of {True, False}, but I can ...
How can i query for null values in entity framework?
...
Since Entity Framework 5.0 you can use following code in order to solve your issue:
public abstract class YourContext : DbContext
{
public YourContext()
{
(this as IObjectContextAdapter).ObjectContext.ContextOptions.UseCSharpNullComparisonBehavior = true;
}
}
This shou...
Mockito + PowerMock LinkageError while mocking system class
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In order to mock system classes, prepare the class that is the target of the test, not Thread.class. There's no way PowerMock will be able to instrument Thread.class because it is required during JVM startup - well before PowerM...
Eclipse interface icons very small on high resolution screen in Windows 8.1
...lved in Eclipse 4.6 Neon https://www.eclipse.org/downloads/index-developer.php (the current developer version).
The icons look a bit sad (low resolution) but at least they are scaled correctly on my 4k screen.
share
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How can I read a large text file line by line using Java?
...les.lines(Paths.get(filename), Charset.defaultCharset())) {
lines.forEachOrdered(line -> process(line));
}
Printing all the lines in the file:
try (Stream<String> lines = Files.lines(file, Charset.defaultCharset())) {
lines.forEachOrdered(System.out::println);
}
...
Git: How to return from 'detached HEAD' state
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warning: unable to unlink web/sites/default/default.settings.php: Permission denied
... other warnings ...
Note: checking out '1.87.1'.
You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
st...
Fastest way to determine if an integer is between two integers (inclusive) with known sets of values
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WOW!!! This resulted in an order of magnitude improvement in my app for this specific line of code. By precomputing upper-lower my profiling went from 25% time of this function to less than 2%! Bottleneck is now addition and subtraction operations, but...
How to show Page Loading div until the page has finished loading?
...ion and make an ajax call like this:
$.ajax({
type: 'GET',
url: "some.php",
data: "name=John&location=Boston",
beforeSend: function(xhr){ <---- use this option here
$('.select_element_you_want_to_load_into').html('Loading...');
},
success: function(msg){
$('...
How to merge two arrays in JavaScript and de-duplicate items
...var array3 = array1.concat(array2).unique();
This will also preserve the order of the arrays (i.e, no sorting needed).
Since many people are annoyed about prototype augmentation of Array.prototype and for in loops, here is a less invasive way to use it:
function arrayUnique(array) {
var a = ar...
Javascript : natural sort of alphanumerical strings
... would this work in my case, with the inner array deciding the order of the outer one?
– ptrn
May 10 '10 at 13:11
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