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Show just the current branch in Git
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As far as I can tell from the Git logs, this feature was merged in 2009-04-20 and was released with version 1.6.3.
– earl
Sep 13 '09 at 23:55
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Link to the issue number on GitHub within a commit message
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i'm not going to be the person who moves this answer from 666 votes to 667, but this was VERY helpful.
– jakeatwork
Sep 5 '16 at 22:06
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git cherry-pick says “…38c74d is a merge but no -m option was given”
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-m means the parent number.
From the git doc:
Usually you cannot cherry-pick a merge because you do not know which side of the merge should be considered the mainline. This option specifies the parent number (starting from
1) of the ma...
How do I associate a Vagrant project directory with an existing VirtualBox VM?
Somehow my Vagrant project has disassociated itself from its VirtualBox VM, so that when I vagrant up Vagrant will import the base-box and create a new virtual machine.
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Convert string to binary in python
...earray(sample_string,encoding='utf-8')))
if __name__ == '__main__':
from timeit import timeit
sample_string = 'Convert this ascii strong to binary.'
print(
timeit(f'method_a("{sample_string}")',setup='from __main__ import method_a'),
timeit(f'method_b("{sample_string...
How to find files that match a wildcard string in Java?
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Consider DirectoryScanner from Apache Ant:
DirectoryScanner scanner = new DirectoryScanner();
scanner.setIncludes(new String[]{"**/*.java"});
scanner.setBasedir("C:/Temp");
scanner.setCaseSensitive(false);
scanner.scan();
String[] files = scanner.get...
Sorting arrays in NumPy by column
...joa's method by using a stable sort like mergesort and sorting the indices from the least significant to the most significant columns:
a = a[a[:,2].argsort()] # First sort doesn't need to be stable.
a = a[a[:,1].argsort(kind='mergesort')]
a = a[a[:,0].argsort(kind='mergesort')]
This sorts by colu...
When to use Windows Workflow Foundation? [closed]
...as the code that you write to do exactly what you need it to do. Stay away from WF.
Of course, this is only my opinion, but I think it's a damn good one. :)
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How do I load an HTML page in a using JavaScript?
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@ArunRaj you can't load a page that comes from another website within javascript bc it's a security concern. but you can load a script from your server, that will in turn load that other page and echo it back to javascript via ajax.
– Jay Harris...
Ansible: Set variable to file content
...p will work with local files, not remote files.
Here's a complete example from the docs:
- hosts: all
vars:
contents: "{{ lookup('file', '/etc/foo.txt') }}"
tasks:
- debug: msg="the value of foo.txt is {{ contents }}"
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