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How to use ng-repeat without an html element
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Angular has caught up, this is the proper solution now.
– iwein
Jun 23 '14 at 22:51
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Unable to Cast from Parent Class to Child Class
...Exception. The child class only has one property of type int. Does anyone know what I need to do?
12 Answers
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How do I add a new sourceset to Gradle?
... sourceSets.integrationTest.runtimeClasspath
}
As of version 4.0, Gradle now uses separate classes directories for each language in a source set. So if your build script uses sourceSets.integrationTest.output.classesDir, you'll see the following deprecation warning.
Gradle now uses separate ou...
How do I debug error ECONNRESET in Node.js?
...ght exception since your data, application, and node.js itself is in an unknown state. Continuing after an exception puts your data a risk. If you want to find out more, check out Node's docs on process or Node's docs on domains.
– c1moore
Aug 31 '15 at 0:10
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Removing whitespace between HTML elements when using line breaks
...n the images will be 0 in width, and the images won't be affected.
Don't know if this works in all browsers, but I tried it with Chromium and some <li> elements with display: inline-block;.
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How to remove element from array in forEach loop?
...s changes. In this example, once you delete the first 'a', index number 1 now becomes 'c'. Therefore the first 'b' is not even evaluated. Since you didn't try to delete it, it just happened to be ok, but that is not the way. You should iterate through a reverse copy of the array, and then delete it...
How can I find out if I have Xcode commandline tools installed?
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if you want to know the install version of Xcode as well as Swift
language current version:
Use below simple command by using Terminal:
1. To get install Xcode Version
xcodebuild -version
2. To get install Swift language Version
sw...
How do I do a not equal in Django queryset filtering?
...django.db.models.fields import Field
Field.register_lookup(NotEqual)
And now you can use the __ne lookup in your queries like this:
results = Model.objects.exclude(a=True, x__ne=5)
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impro...
@try - catch block in Objective-C
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Now I've found the problem.
Removing the obj_exception_throw from my breakpoints solved this. Now it's caught by the @try block and also, NSSetUncaughtExceptionHandler will handle this if a @try block is missing.
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Why is the default value of the string type null instead of an empty string?
...ublic static string EmptyNull(this string str)
{
return str ?? "";
}
Now this works safely:
string str = null;
string upper = str.EmptyNull().ToUpper();
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