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How do I conditionally apply CSS styles in AngularJS?
...ss accepts an "expression" that must evaluate to one of the following:
a string of space-delimited class names
an array of class names
a map/object of class names to boolean values
Assuming your items are displayed using ng-repeat over some array model, and that when the checkbox for an item is ...
When to use Task.Delay, when to use Thread.Sleep?
...at the difference with Thread.Sleep:
class Program
{
static void Main(string[] args)
{
Task delay = asyncTask();
syncCode();
delay.Wait();
Console.ReadLine();
}
static async Task asyncTask()
{
var sw = new Stopwatch();
sw.Start();...
Preserve colouring after piping grep to grep
...
A word of advice:
When using grep --color=always, the actual strings being passed on to the next pipe will be changed. This can lead to the following situation:
$ grep --color=always -e '1' * | grep -ve '12'
11
12
13
Even though the option -ve '12' should exclude the middle line, it...
How to use a custom comparison function in Python 3?
... you can set the locale to your language and use locale.strcoll to compare strings using your language's sorting rules.
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How does the vim “write with sudo” trick work?
...: the shortcut itself.
execute '...': a command that execute the following string.
silent!: run it silently
write !sudo tee % >/dev/null: the OP question, added a redirection of messages to NULL to make a clean command
<bar> edit!: this trick is the cherry of the cake: it calls also the ed...
The maximum value for an int type in Go
...nt, which is what happens if you do not explicitly type constants prior to string interpolation. Use int64(math.MaxInt64) instead, see stackoverflow.com/questions/16474594/…
– domoarigato
Dec 29 '17 at 21:40
...
Which characters are valid in CSS class names/selectors?
...lready separate classes from each other.
So, if you need to turn a random string into a CSS class name: take care of NUL and space, and escape (accordingly for CSS or HTML). Done.
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Why doesn't Mockito mock static methods?
...th mockito-inline:3.4.0.
Class with static method:
class Buddy {
static String name() {
return "John";
}
}
Use new method Mockito.mockStatic():
@Test
void lookMomICanMockStaticMethods() {
assertThat(Buddy.name()).isEqualTo("John");
try (MockedStatic<Buddy> theMock = Mockito.moc...
Is there anything like .NET's NotImplementedException in Java?
...he software.
*/
@Deprecated
public NotYetImplementedException(String message)
{
super(message);
}
}
This approach has the following benefits:
When readers see NotYetImplementedException, they know that an implementation was planned and was either forgotten or is stil...
Is there a “not in” operator in JavaScript for checking object properties?
... @MajidFouladpour id is an variable that could have any value, 'id' is a string with the two letters i and d, so hasOwnProperty(id) checks if the property specified in the variable id exists, and hasOwnProperty('id') checks if there is a property named id.
– some
...