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C# loop - break vs. continue

... A really easy way to understand this is to place the word "loop" after each of the keywords. The terms now make sense if they are just read like everyday phrases. break loop - looping is broken and stops. continue loop - loop ...
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org.xml.sax.SAXParseException: Content is not allowed in prolog

...nother thing that often happens is a UTF-8 BOM (byte order mark), which is allowed before the XML declaration can be treated as whitespace if the document is handed as a stream of characters to an XML parser rather than as a stream of bytes. The same can happen if schema files (.xsd) are used to va...
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How do I drop a MongoDB database from the command line?

...ul in my case. Somehow I had a database named "mean-dev" from an older installation, and entering "mean-dev.dropDatabase()" in the mongo shell resulted in "ReferenceError: mean is not defined". But using the solution in this answer did the trick. +1 – K. P. MacGregor ...
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What is the --save option for npm install?

... Update npm 5: As of npm 5.0.0, installed modules are added as a dependency by default, so the --save option is no longer needed. The other save options still exist and are listed in the documentation for npm install. Original answer: Before version 5, NPM si...
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Set width of a “Position: fixed” div relative to parent div

... second problem is (based on your edit), but if you apply width:inherit to all inner divs, it works: http://jsfiddle.net/4bGqF/9/ You might want to look into a javascript solution for browsers that you need to support and that don´t support width:inherit ...
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#import using angle brackets < > and quote marks “ ”

I'm wondering what decides whether you're allowed to use &lt;Header.h&gt; or "Header.h" when you're importing files in Objective-C. So far my observation has been that you use the quote marks "" for files in your project that you've got the implementation source to, and angle brackets &lt;&gt...
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Are the decimal places in a CSS width respected?

...ractional pixels (in Chrome the values are truncated, so 50, 50.5 and 50.6 all show the same width). share | improve this answer | follow | ...
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What's the effect of adding 'return false' to a click event listener?

... the information. I don't believe there is a W3C specification for this. All the ancient JavaScript interfaces like this have been given the nickname "DOM 0", and are mostly unspecified. You may have some luck reading old Netscape 2 documentation. The modern way of achieving this effect is to ca...
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How to concatenate stdin and a string?

...nt is then: echo 'http://dx.doi.org/'"$(pbpaste)" The $(...) syntax is called command substitution. In short, it executes the commands enclosed in a new subshell, and substitutes the its stdout output to where the $(...) was invoked in the parent shell. So you would get, in effect: echo 'http://...
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How to iterate over a JavaScript object?

...one you made yourself with {}). This MDN documentation explains more generally how to deal with objects and their properties. If you want to do it "in chunks", the best is to extract the keys in an array. As the order isn't guaranteed, this is the proper way. In modern browsers, you can use let k...