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Chrome can't load web worker

...to make a universal solution is this: function worker_function() { // all code here } // This is in case of normal worker start // "window" is not defined in web worker // so if you load this file directly using `new Worker` // the worker code will still execute properly if(window!=self) work...
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Why do I need 'b' to encode a string with Base64?

...-z, 0-9, +, /* so it can be transmitted over channels that do not preserve all 8-bits of data, such as email. Hence, it wants a string of 8-bit bytes. You create those in Python 3 with the b'' syntax. If you remove the b, it becomes a string. A string is a sequence of Unicode characters. base64 ha...
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Convert a positive number to negative in C#

...itive ones negative. This approach has a single flaw. It doesn't work for all integers. The range of Int32 type is from "-231" to "231 - 1." It means there's one more "negative" number. Consequently, Math.Abs(int.MinValue) throws an OverflowException. The correct way is to use conditional stateme...
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Using Laravel Homestead: 'no input file specified'

... Instead of reinstalling try vagrant up --provision or homestead up --provision share | improve this answer | fo...
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A simple scenario using wait() and notify() in java

...imple scenario i.e. tutorial that suggest how this should be used, specifically with a Queue? 6 Answers ...
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How do I uninstall a package installed using npm link?

When installing a node package using sudo npm link in the package's directory, how can I uninstall the package once I'm done with development? ...
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How to remove spaces from a string using JavaScript?

...s is the regex for "whitespace", and g is the "global" flag, meaning match ALL \s (whitespaces). A great explanation for + can be found here. As a side note, you could replace the content between the single quotes to anything you want, so you can replace whitespace with any other string. ...
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Ruby off the rails

... the huge benefits of Ruby is the ability to create DSLs very easily. Ruby allows you to create "business rules" in a natural language way that is usually easy enough for a business analyst to use. Many Ruby apps outside of web development exist for this purpose. I highly recommend Googling "ruby ...
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What do two question marks together mean in C#?

...e following statement will assign the first non-null Answer# to Answer (if all Answers are null then the Answer is null): string Answer = Answer1 ?? Answer2 ?? Answer3 ?? Answer4; Also it's worth mentioning while the expansion above is conceptually equivalent, the result of each expression is o...
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What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?

What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL? 6 Answers ...