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How to Append in javascript? [duplicate]
... edited Feb 28 '14 at 9:20
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How to check for a valid Base64 encoded string
Is there a way in C# to see if a string is Base 64 encoded other than just trying to convert it and see if there is an error? I have code code like this:
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Drop rows with all zeros in pandas data frame
...eit df[(df.sum(axis=1) != 0)]
1000 loops, best of 3: 495 µs per loop
In [96]: %timeit df[df.values.sum(axis=1) != 0]
1000 loops, best of 3: 217 µs per loop
On a larger dataset:
In [119]: bdf = pd.DataFrame(np.random.randint(0,2,size=(10000,4)))
In [120]: %timeit bdf[(bdf.T != 0).any()]
1000 l...
Base64 encoding and decoding in client-side Javascript
...s in JavaScript that could be used to encode and decode a string using base64 encoding?
13 Answers
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How to delete .orig files after merge from git repository?
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96
you can do:
git config --global mergetool.keepBackup false
For more info, refer to to Git me...
How can you encode a string to Base64 in JavaScript?
I have a PHP script that can encode a PNG image to a Base64 string.
26 Answers
26
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How to do Base64 encoding in node.js?
Does node.js have built-in base64 encoding yet?
7 Answers
7
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Is it possible to refresh a single UITableViewCell in a UITableView?
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Gregory HillGregory Hill
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How do I do base64 encoding on iOS?
I'd like to do base64 encoding and decoding, but I could not find any support from the iPhone SDK . How can I do base64 encoding and decoding with or without a library?
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Convert base64 string to ArrayBuffer
I need to convert a base64 encode string into an ArrayBuffer.
The base64 strings are user input, they will be copy and pasted from an email, so they're not there when the page is loaded.
I would like to do this in javascript without making an ajax call to the server if possible.
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