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How can I remove a commit on GitHub? [duplicate]
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Well, yes. It only does what you asked for. :) Your repository and the remote repository don't have to have matching refs.
– Dustin
Jan 18 '09 at 7:45
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Why use multiple columns as primary keys (composite primary key)
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Pleas elaborate? Not sure what to say. I have known people that prefer to have multiple concatenated fields as a key because it is easier intuitively to understand what they are looking at. I have known others that prefer just assigning a unique key t...
How can I declare and use Boolean variables in a shell script?
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To explain what is happening: the if statement is executing the contents of the variable which is the Bash builtin true. Any command could be set as the value of the variable and its exit value would be evaluated.
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Is it safe to use Project Lombok? [closed]
...r a String value is suitable for presenting to an end user? Or documenting what the property actually means, when its name can't possibly explain it in full? (JList.getLayoutOrientation and JList.setLayoutOrientation come to mind.)
– VGR
Nov 4 '15 at 3:56
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What is “assert” in JavaScript?
What does assert mean in JavaScript?
14 Answers
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What is the purpose of “&&” in a shell command?
...is the logical or, and also ; which is just a separator which doesn't care what happend to the command before.
$ false || echo "Oops, fail"
Oops, fail
$ true || echo "Will not be printed"
$
$ true && echo "Things went well"
Things went well
$ false && echo "Will not be printed"...
How to call a function from a string stored in a variable?
... answer below if you are dealing with classes and methods. I didn't expect what I found.
– Chris K
Jan 28 '13 at 23:16
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Is there a “theirs” version of “git merge -s ours”?
... will only fall back to "theirs" logic in case of conflicts. While this is what one needs in most cases like above, this is not the same as "just take everything from branch B as is". It does the real merge instead anyway.
– Timur
Oct 14 '13 at 11:57
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Styling twitter bootstrap buttons
...cally, the buttons in Twitter Bootstrap are controlled in CSS by ".btn{}". What you have to do is go to the CSS file and find where it says "btn" and change the color settings. However, it's not as simple as just doing that since you also have to change what color the button changes into when you hi...
How to implement a tree data-structure in Java? [closed]
...ng or any other object. It is fairly easy to implement simple trees to do what you need.
All you need to add are methods for add to, removing from, traversing, and constructors. The Node is the basic building block of the Tree.
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