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How to save an HTML5 Canvas as an image on a server?
...e';
context.stroke();
</script>
Convert canvas image to URL format (base64)
var dataURL = canvas.toDataURL();
Send it to your server via Ajax
$.ajax({
type: "POST",
url: "script.php",
data: {
imgBase64: dataURL
}
}).done(function(o) {
...
How do I make the return type of a method generic?
...nd "true" or "false" as the configuration value, I'd like to return a bool for example.
7 Answers
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Typical AngularJS workflow and project structure (with Python Flask)
....py
|-- static
|-- css
|-- img
|-- js
|-- templates
And as btford mentioned, if you are doing an Angular app, you'll want to focus on using Angular client-side templates and stay away from server-side templates. Using render_template('index.html') will cause Flask to interpret your ang...
How to handle command-line arguments in PowerShell
...lled without it, script stops if you omit the -username parameter and asks for terminal input if -password is omitted.
Update:
You might also want to pass a "flag" (a boolean true/false parameter) to a PowerShell script. For instance, your script may accept a "force" where the script runs in a more...
In Python, how to display current time in readable format
...tetime (http://docs.python.org/library/datetime.html#module-datetime) also for more OOP-like solutions. The time library linked above is kinda imperative.
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How do I prevent angular-ui modal from closing?
...
Yes, this is the correct answer :) Thank you for sharing it!
– skywalker
Mar 5 '15 at 8:34
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Should I git ignore xcodeproject/project.pbxproj file?
...t, I offen got xcodeproject/project.pbxproj file changed, but useless info for me, it for compile.
7 Answers
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What's the difference between RouteLink and ActionLink in ASP.NET MVC?
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+1 for a great blog post. Really handy. And shows there's just too many possibilities. MS guys should only implement the fastest. But people rather use the fancy lambda slowest one.
– Robert Koritnik
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@Basic(optional = false) vs @Column(nullable = false) in JPA
...luated in
memory by the Persistence Provider and
an exception raised before SQL is sent
to the database otherwise when using
'updatable=false' 'optional'
violations would never be reported.
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How to detect if my shell script is running through a pipe?
... edited Jun 8 '18 at 12:21
codeforester
25.6k88 gold badges6868 silver badges9292 bronze badges
answered May 26 '09 at 15:13
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