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In AngularJS, what's the difference between ng-pristine and ng-dirty?
...il.$pristine">
Email is virgine.
</div>
<div class="error" ng-show="myForm.email.$dirty">
E-mail is dirty
</div>
</form>
A field that has registred a single keydown event is no more virgin (no more pristine) and is therefore dirty for ever.
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What is a serialVersionUID and why should I use it?
...ionUID warnings:
Window > Preferences > Java > Compiler > Errors / Warnings > Potential Programming Problems
In case you didn't know, there are a lot of other warnings you can enable in this section (or even have some reported as errors), many are very useful:
Potential Progr...
How to use ssh agent forwarding with “vagrant ssh”?
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I got the same error as @apennebaker . and following the steps that Calin suggested didn't help... What worked for me was adding keys to keychain from my host OS and disabling config.ssh.private_key_path assignment.
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angularjs: ng-src equivalent for background-image:url(…)
... you have the tag ng-src which has the purpose that you won't receive an error for an invalid url before angularjs gets to evaluate the variables placed in between {{ and }} .
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Create a tag in a GitHub repository
...them.
– maaartinus
Oct 12 '17 at 16:05
2
or git push origin v2.0
– prayagup...
DateTimePicker: pick both date and time
Is it possible to use DateTimePicker (Winforms) to pick both date and time (in the dropdown)? How do you change the custom display of the picked value? Also, is it possible to enable the user to type the date/time manually?
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How do I programmatically determine if there are uncommitted changes?
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VonCVonC
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iOS 7 status bar back to iOS 6 default style in iPhone app?
... the UIStatusBar has been designed in a way that it merges with the view like this:
25 Answers
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What is the difference between $(command) and `command` in shell programming?
To store the output of a command as a variable in sh/ksh/bash, you can do either
6 Answers
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initialize a numpy array
Is there way to initialize a numpy array of a shape and add to it? I will explain what I need with a list example. If I want to create a list of objects generated in a loop, I can do:
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