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What does enctype='multipart/form-data' mean?
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<title>upload</title>
</head>
<body>
<form action="http://localhost:8000" method="post" enctype="multipart/form-data">
<p><input type="text" name="text1" value="text...
Unpacking array into separate variables in JavaScript
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How do I combine two data frames?
...se that you are working with big data and need to concatenate multiple datasets. concat can get performance-intensive, so if you don't want to create a new df each time, you can instead use a list comprehension:
frames = [ process_file(f) for f in dataset_files ]
result = pd.append(frames)
(as po...
Different types of thread-safe Sets in Java
... to be a lot of different implementations and ways to generate thread-safe Sets in Java.
Some examples include
4 Answers
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Way to get number of digits in an int?
Is there a neater way for getting the length of an int than this method?
30 Answers
30...
Traversing text in Insert mode
...ly more advisable to get used to Escaping Insert mode - here is an example set of mappings for quick navigation within Insert mode:
" provide hjkl movements in Insert mode via the <Alt> modifier key
inoremap <A-h> <C-o>h
inoremap <A-j> <C-o>j
inoremap <A-k> <C...
Can I add color to bootstrap icons only using CSS?
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Ahh, clever! Don't forget to set cursor: default; so users don't see the I-Bar. Also, check out FF Chartwell, a really clever font: tktype.com/chartwell.php
– Dai
Sep 12 '12 at 0:01
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Seeking clarification on apparent contradictions regarding weakly typed languages
...m has one of the best arguments I have read.
A type may be viewed as a set of clothes (or a suit of armor) that
protects an underlying untyped representation from arbitrary or
unintended use. It provides a protective covering that hides the
underlying representation and constrains the way ...
Android Crop Center of Bitmap
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Have you considered doing this from the layout.xml ? You could set for your ImageView the ScaleType to android:scaleType="centerCrop" and set the dimensions of the image in the ImageView inside the layout.xml.
sh...
Clear form field after select for jQuery UI Autocomplete
... Let me just add that once you return false you no longer need to set the value yourself (i.e. no need for $(this).val('');)
– Uri
Sep 7 '11 at 10:06
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