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Git Cherry-pick vs Merge Workflow
...ally, in theory there is a chance that Mallory can corrupt your repository by creating commits with the same SHA1 but different content, it just probably won’t ever happen in practice. :)
– Bombe
Aug 7 '09 at 6:55
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Why use sprintf function in PHP?
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There are many use cases for sprintf but one way that I use them is by storing a string like this: 'Hello, My Name is %s' in a database or as a constant in a PHP class. That way when I want to use that string I can simply do this:
$name = 'Josh';
// $stringFromDB = 'Hello, My Name is %s';
$g...
Get average color of image via Javascript
... - it will most probably come from the browser cache - and process it as a byte stream from Javascript.
You will need a good understanding of the image format. (The above generator is partially based on libpng sources and might provide a good starting point.)
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Why does [5,6,8,7][1,2] = 8 in JavaScript?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Accessing JPEG EXIF rotation data in JavaScript on the client side
I'd like to rotate photos based on their original rotation, as set by the camera in JPEG EXIF image data. The trick is that all this should happen in the browser, using JavaScript and <canvas> .
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SQL set values of one column equal to values of another column in the same table
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Google OAuth 2 authorization - Error: redirect_uri_mismatch
...le had non-www URL. Hence, there was mismatch in redirect URI. I solved it by updating Authorized Redirect URIs in Google Developer Console to www URL.
Other common URI mismatch are:
Using http:// in Authorized Redirect URIs and https:// as actual URL, or vice-versa
Using trailing slash (http://e...
Bootstrap with jQuery Validation Plugin
...ght on invalid elements, making it necessary to remove the has-error class by hand when resetting a form. What I do is to call the following function instead of calling the validator's resetForm() directly: function resetForm(form_id) { $(form_id).find(".form-group").removeClass("has-error"); $(form...
Pretty printing XML with javascript
...lt;root>
<node/>
</root>
JSFiddle
Note, as pointed out by @jat255, pretty printing with <xsl:output indent="yes"/> is not supported by firefox. It only seems to work in chrome, opera and probably the rest webkit-based browsers.
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Compare dates in MySQL
...nswered Sep 6 '10 at 13:55
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