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How To Save Canvas As An Image With canvas.toDataURL()?
... create a dummy HTML anchor, and download the image from there like...
// Convert canvas to image
document.getElementById('btn-download').addEventListener("click", function(e) {
var canvas = document.querySelector('#my-canvas');
var dataURL = canvas.toDataURL("image/jpeg", 1.0);
downl...
My images are blurry! Why isn't WPF's SnapsToDevicePixels working?
...me images with different crazy DPI values and I couldn't ask the client to convert them all, so I had to use this hack.
– JustAMartin
Nov 28 '12 at 20:44
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Filtering DataGridView without changing datasource
...hould work for 3 types of datagridview datasources: DataTable, DataBinding and DataSet.
My problem is with filtering DataTable from DataSet object, which is displayed on DataGridView.
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Best way to handle list.index(might-not-exist) in python?
...? :
li = [1,2,3,4,5] # create list
li = dict(zip(li,range(len(li)))) # convert List To Dict
print( li ) # {1: 0, 2: 1, 3: 2, 4:3 , 5: 4}
li.get(20) # None
li.get(1) # 0
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How do I print bold text in Python?
...erpret text like this is <b>bold</b> as "this is bold" when it converts your string of letters into pixels on the screen. If all text were WYSIWYG, the need for HTML itself would be mitigated -- you would just select text in your editor and bold it instead of typing out the HTML.
Other ...
How to make the python interpreter correctly handle non-ASCII characters in string operations?
... If you are getting UnicodeDecodeError: 'ascii', then try to convert string into ''UTF-8' format before applying encoding function.
– Sateesh
May 14 at 8:06
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How to create Java gradle project
... it's very good. @Mike In eclipse, before do this, java project has to be converted to the gradle project. Then, how can I set the source folders automatically?
– verystrongjoe
May 15 '15 at 0:26
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How to split a large text file into smaller files with equal number of lines?
...ory, be sure to follow LeberMac's advice earlier in the thread about first converting CR (Mac) line endings to LR (Linux) line endings using TextWrangler or BBEdit. I had the exact same problem as you until I found that piece of advice.
– sstringer
Aug 25 '13 a...
What does @hide mean in the Android source code?
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Android has two types of APIs that are not accessible via SDK.
The first one is located in package com.android.internal. The second API type is a collection of classes and methods that are marked with the @hide Javadoc attr...
How can I find all of the distinct file extensions in a folder hierarchy?
...that it reverses the line and cuts the extension at the beginning.
It also converts the extensions to lower case.
Example output:
3689 jpg
1036 png
610 mp4
90 webm
90 mkv
57 mov
12 avi
10 txt
3 zip
2 ogv
1 xcf
1 trashinfo
1 sh
...