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Require returns an empty object
I have a folder, that has index.js and a couple of models (classes)
index.js
1 Answer
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How to cancel a pull request on github?
...ample (button on the very bottom):
This way the pull request gets closed (and ignored), without merging it.
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Angularjs prevent form submission when input validation fails
...gularjs with some client side input validation to check that the user name and password is not empty and longer than three characters. See the below code:
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JPA - Returning an auto generated id after persist()
I'm using JPA (EclipseLink) and Spring. Say I have a simple entity with an auto-generated ID:
7 Answers
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How to make HTML input tag only accept numerical values?
...transparent support in older browsers.
JavaScript
Update: There is a new and very simple solution for this:
It allows you to use any kind of input filter on a text <input>,
including various numeric filters. This will correctly handle
Copy+Paste, Drag+Drop, keyboard shortcuts, contex...
swap fragment in an activity via animation
...two fragment in an activity via animation.Suppose PageA is for fragement A and left side on the screen and PageB is for fragment B i.e. on the right side of the screen. Now i want that when i click a button on pageA then PageA will move to the right side of the screen with some transition animation....
What does the question mark in Java generics' type parameter mean?
...eloping in Java for about 4 years, but have never had a very strong understanding of what this style of code is supposed to indicate.
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SSRS chart does not show all labels on Horizontal axis
...this is under Horizontal Axis Properties > Axis Options > Axis range and interval > Interval
– dvdhns
Jul 29 '15 at 15:35
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Java Regex Capturing Groups
I am trying to understand this code block. In the first one, what is it we are looking for in the expression?
4 Answers
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What happens to git commits created in a detached HEAD state?
...it is still in the reflog.
git reflog
This will show a list of commits, and the "lost" commit should be in there. You can make it into a new branch. For example, if the SHA-1 is ba5a739, then you can make a new branch named "new-branch" at the old commit with:
git branch new-branch ba5a739
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