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Ensuring json keys are lowercase in .NET
...ePropertyNamesContractResolver from Newtonsoft.Json library which included by default.
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Remove duplicates from a List in C#
...irst and then convert it into a List<> (so ListView can access items by index). List<>.Contains() is too slow.
– Sinatr
Jul 31 '13 at 8:50
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Can I unshelve to a different branch in tfs 2008?
.... And I am working on branch B. Can I unshelve his changes into branch B? (By GUI or command prompt)
5 Answers
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Pandas percentage of total with groupby
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Paul H's answer is right that you will have to make a second groupby object, but you can calculate the percentage in a simpler way -- just groupby the state_office and divide the sales column by its sum. Copying the beginning of Paul H's answer:
# From Paul H
import numpy as np
import pand...
Regex Named Groups in Java
...ring
Matcher.group(String name) to return the captured input subsequence by the given "named group".
Other alternatives for pre-Java 7 were:
Google named-regex (see John Hardy's answer)
Gábor Lipták mentions (November 2012) that this project might not be active (with several outstanding...
Copy / Put text on the clipboard with FireFox, Safari and Chrome
...d text. You can select a textArea or input field using
document.getElementById('myText').select();
To invisibly copy text you can quickly generate a textArea, modify the text in the box, select it, copy it, and then delete the textArea. In most cases this textArea wont even flash onto the screen....
How to get equal width of input and select fields
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Updated answer
Here is how to change the box model used by the input/textarea/select elements so that they all behave the same way. You need to use the box-sizing property which is implemented with a prefix for each browser
-ms-box-sizing:content-box;
-moz-box-sizing:content-box;...
Can you avoid Gson converting “” into unicode escape sequences?
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I wonder why it's on by default. JSON has nothing to do with HTML. The spec states only " and `\` need to be escaped.
– Mark Jeronimus
Feb 16 '17 at 10:41
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How do I use vi keys in ipython under *nix?
... able to switch modes interactively in IPython 5 and I found you can do so by recreating the prompt manager on the fly:
a = get_ipython().configurables[0]; a.editing_mode='vi'; a.init_prompt_toolkit_cli()
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Effect of a Bitwise Operator on a Boolean in Java
...bitwise operators are supposed to travel variables and operate on them bit by bit. In the case of integers, longs, chars this makes sense. These variables can contain the full range of values enforced by their size.
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