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Resizing an image in an HTML5 canvas
I'm trying to create a thumbnail image on the client side using javascript and a canvas element, but when I shrink the image down, it looks terrible. It looks as if it was downsized in photoshop with the resampling set to 'Nearest Neighbor' instead of Bicubic. I know its possible to get this to lo...
Using numpy to build an array of all combinations of two arrays
I'm trying to run over the parameters space of a 6 parameter function to study it's numerical behavior before trying to do anything complex with it so I'm searching for a efficient way to do this.
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Best way to implement request throttling in ASP.NET MVC?
We're experimenting with various ways to throttle user actions in a given time period :
3 Answers
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How to stop creating .DS_Store on Mac? [closed]
...s on mac and every time I create some folder (or file in that folder) .DS_Store is created in that folder.
8 Answers
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How to concatenate columns in a Postgres SELECT?
...works because, quoting the manual:
[...] the string concatenation operator (||) accepts non-string
input, so long as at least one input is of a string type, as shown in
Table 9.8. For other cases, insert an explicit coercion to text [...]
Bold emphasis mine. The 2nd example (select a||', ...
Why does the jquery change event not trigger when I set the value of a select using val()?
..., but isn't there a better way with jQuery? I'm sure we will ALL remember to do this every time we change a value that has an change handler set up (sarcasm). Frameworks that use data binding might solve this better?
– Jess
Oct 8 '15 at 14:04
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How to reformat JSON in Notepad++?
I need Notepad++ to take a json string from this
21 Answers
21
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Convert a char to upper case using regular expressions (EditPad Pro)
I wrote a regular expression in hope that I will be able to replace every match (that is just one char) to upper case char. I am using EditPad Pro (however I am willing to use any other tool that would allow me to do this, as long as it is free to try, since I only need to do this once).
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How to display a dynamically allocated array in the Visual Studio debugger?
...elements. However, if you have an array allocated dynamically and pointed to by a pointer, it will only display the first element of the array when you click the + to expand it. Is there an easy way to tell the debugger, show me this data as an array of type Foo and size X?
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List of installed gems?
Is there a Ruby method I can call to get the list of installed gems?
11 Answers
11
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