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Maven fails to find local artifact

Occasionally maven complains that a particular dependency, which is built and packaged locally, cannot be found in the local repository while building another project that has it as a dependency. We get an error like: ...
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How to scale a UIImageView proportionally?

...d try making the imageView size match the image. The following code is not tested. CGSize kMaxImageViewSize = {.width = 100, .height = 100}; CGSize imageSize = image.size; CGFloat aspectRatio = imageSize.width / imageSize.height; CGRect frame = imageView.frame; if (kMaxImageViewSize.width / aspectR...
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Insert spaces between words on a camel-cased token [duplicate]

... After I test I realized this is the fastest way. Thanks – Omid Mafakher Aug 4 '17 at 21:53 add a comment ...
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Ignore .pyc files in git repository

...t to to do it beforehand, if you just add the line to the .gitignore file, all previously committed .pyc files will still be tracked, so you'll need to remove them from the repository. If you are on a Linux system (or "parents&sons" like a MacOSX), you can quickly do it with just this one line ...
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Best explanation for languages without null

... that every reference type gets this extra state in its space that is typically undesired. A string variable could be any sequence of characters, or it could be this crazy extra null value that doesn't map into my problem domain. A Triangle object has three Points, which themselves have X and Y va...
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Setting DIV width and height in JavaScript

...erything at once when using the style attribute. In my example from my own tested and working code, I put display:block;cursor:pointer;cursor:hand all in the same setAttribute call. If you want your life to be easier, use a progressive JavaScript library like jQuery. The only reason I used raw JavaS...
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PHP mkdir: Permission denied problem

...te permissions on the directory. Here's what you do in Ubuntu Make sure all files are owned by the Apache group and user. In Ubuntu it is the www-data group and user chown -R www-data:www-data /path/to/webserver/www Next enabled all members of the www-data group to read and write files chmod -R...
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Transposing a NumPy array

...of a 1D array is still a 1D array! (If you're used to matlab, it fundamentally doesn't have a concept of a 1D array. Matlab's "1D" arrays are 2D.) If you want to turn your 1D vector into a 2D array and then transpose it, just slice it with np.newaxis (or None, they're the same, newaxis is just mor...
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Passing arguments forward to another javascript function

...b(){ alert(arguments); //arguments[0] = 1, etc } a(1,2,3);​ You can test it out here. share | improve this answer | follow | ...
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How to change collation of database, table, column?

... You need to either convert each table individually: ALTER TABLE mytable CONVERT TO CHARACTER SET utf8mb4 (this will convert the columns just as well), or export the database with latin1 and import it back with utf8mb4. ...