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Take a char input from the Scanner
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What's the difference between "exactly" and "strictly" in this context?
– user6096242
Nov 29 '17 at 18:02
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C# elegant way to check if a property's property is null
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could you explain what this does? What is value equal to if PropertyC is null? or if PropertyB is null? what if Object A is null?
– Kolob Canyon
May 18 '19 at 3:04
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Passing a Bundle on startActivity()?
What's the correct way to pass a bundle to the activity that is being launched from the current one? Shared properties?
6 A...
Iterating over each line of ls -l output
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What is the $1 doing here? I need to use this in a script I'm writing that accepts arguments. The $1 is throwing things off. What can I put there instead of $1 to get the same effect? I'd like to use the second solution.
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what is the difference between a portlet and a servlet?
...richer environment provided by the Portal, extra APIs are provided so that what is displayed by any portlet can be configured by individual users to their preferences, and the porlets can communicate with each other - press a button in one, something happens in a another.
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How to print out more than 20 items (documents) in MongoDB's shell?
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This is exactly what did it for me. Truth be told I just needed a way to save all results from Robomongo output. Thank you!
– Andrés Botero
Jun 19 '17 at 19:21
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Git - push current branch shortcut
...ay to push the current branch to the same name on the remote.
So I think what you need is git push origin HEAD. Also it can be useful git push -u origin HEAD to set upstream tracking information in the local branch, if you haven't already pushed to the origin.
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How to commit my current changes to a different branch in Git [duplicate]
...to pop the stash, you run into merge conflicts... the next steps depend on what those conflicts are. If all the stashed changes indeed belong on that other branch, you're simply going to have to sort through them - it's a consequence of having made your changes on the wrong branch.
On the other han...
Why doesn't C have unsigned floats?
...egative values. Consider this:
float a = 2.0f, b = 10.0f, c;
c = a - b;
What value does c have? -8. But what would that mean in a system without negative numbers. FLOAT_MAX - 8 perhaps? Actually, that doesn't work as FLOAT_MAX - 8 is FLOAT_MAX due to precision effects so things are even more scre...
“git diff” does nothing
...ex (staging area for the next commit). In other words, the differences are what you could tell git to further add to the index but you still haven't.
See the documentation for more details. In particular, scroll down to the examples, and read this section:
$ git diff # (1)
$ git diff -...