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Encoding an image file with base64
...Øÿà'. However, when I run this alone as a substitute for data I get an error. The encoded string is much longer for comparison. So I think that likely stores the image data. does the decoded string simply reference the encoded string or something? It seems far too short for data storage.
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Asynchronous method call in Python?
...sted. It introduces the Deferred object, which you can attach callbacks or error handlers ("errbacks") to. A Deferred is basically a "promise" that a function will have a result eventually.
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Show a popup/message box from a Windows batch file
...y from the command prompt, but when I stick it in a batch file, I get this error: close() was unexpected at this time.
– eye_mew
Apr 23 '14 at 22:50
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Min/Max of dates in an array?
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e.g. dates.push('2011/06/05'). Using strings the array can be simply sorted and the first and last member values returned and converted to dates if necessary.
– RobG
Aug 23 '11 at 0:52
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How to detect the OS from a Bash script?
... When I add a command like source somefile ; , I get syntax error near unexpected token elif.
– oarfish
Dec 7 '17 at 20:05
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How to strip HTML tags from string in JavaScript? [duplicate]
...mple is from a comment by Mike Samuel on the duplicate question: <img onerror='alert(\"could run arbitrary JS here\")' src=bogus>
Code:
var html = "<p>Some HTML</p>";
var div = document.createElement("div");
div.innerHTML = html;
var text = div.textContent || div.innerText || ""...
How do I add a simple onClick event handler to a canvas element?
...ich must be the best way (using math functions and/or comparisons is quite error prone). This approach is detailed on developer.mozilla
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Google Docs/Drive - number the headings
...e code from git I get one of two results: nothing happens or a regex parse error at line 38. In order to get it to work I have to 1) cut and paste the git code from 10/16/17, 2) save, 3) manually make the changes nsof suggested, 4) save and run as listed above. I noticed a slight difference: line 38...
How can I make a clickable link in an NSAttributedString?
... a boolean result to indicate if a match and resulting set took place. The error you're seeing is because you are not capturing that result - which is fine. You could either capture that result by assigning it to a local variable or adjust the method to stop it returning the boolean value if that be...
Remove the last line from a file in Bash
...a few extra functions.
If you're going to use these repeatedly and want error handling and some other features, you can use the poptail command here:
https://github.com/donm/evenmoreutils
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