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How do I 'overwrite', rather than 'merge', a branch on another branch in Git?
...git checkout email
$ git merge staging
EDIT 2020-07-30:
I thought a bit more about this question and possible solutions. If you absolutely require the merge parents in the correct order, need perform this action with a single command line invocation, and don't mind running plumbing commands, you c...
How to get different colored lines for different plots in a single figure?
...lib to create the plots. I have to identify each plot with a different color which should be automatically generated by Python.
...
Get index of element as child relative to parent
... $(this).index() );
});
However rather than attaching one click handler for each list item it is better (performance wise) to use delegate which would look like this:
$("#wizard").delegate('li', 'click', function () {
console.log( $(this).index() );
});
In jQuery 1.7+, you should use on. Th...
C# Object Pooling Pattern implementation
...anyone have a good resource on implementing a shared object pool strategy for a limited resource in vein of Sql connection pooling? (ie would be implemented fully that it is thread safe).
...
Why do you program in assembly? [closed]
I have a question for all the hardcore low level hackers out there. I ran across this sentence in a blog. I don't really think the source matters (it's Haack if you really care) because it seems to be a common statement.
...
Make Font Awesome icons in a circle?
...
i.fa {
display: inline-block;
border-radius: 60px;
box-shadow: 0px 0px 2px #888;
padding: 0.5em 0.6em;
}
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" />
<i class="fa fa-wrench...
Hash and salt passwords in C#
...was just going through one of DavidHayden's articles on Hashing User Passwords .
14 Answers
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Pandas dataframe get first row of each group
... 4 second
4 5 first
5 6 first
6 7 fourth
To get n first records, you can use head():
>>> df.groupby('id').head(2).reset_index(drop=True)
id value
0 1 first
1 1 second
2 2 first
3 2 second
4 3 first
5 3 third
6 4 second
7 4 fifth
8 ...
How do I access the ModelState from within my View (aspx page)?
...
Also worthy to note that you can just do ViewData.ModelState and if you want to display some conditional markup on errors you can do like this: @if (!ViewData.ModelState.IsValid)
– The Muffin Man
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Static method behavior in multi-threaded environment in java
...ant's answer is good. But I thought I would try and explain at a slightly more simple level for anybody who comes across this and is newish to Java. Here goes..
Memory in java is split up into two kinds - the heap and the stacks. The heap is where all the objects live and the stacks are where the t...