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Visual Studio popup: “the operation could not be completed”

...onName\v15\.suo The .vs folder is hidden, and the .suo files is a file without name, with just the .suo extension.   Explanation The .suo file contain various information like the opened files list, and some preferences that are not saved in the solution file (like the starting project) an...
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When should I use double instead of decimal?

... I think you've summarised the advantages quite well. You are however missing one point. The decimal type is only more accurate at representing base 10 numbers (e.g. those used in currency/financial calculations). In general, the double type is going to offer at least...
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vertical align middle in

...xt using span and than use display: table-cell; and display: table; along with vertical-align: middle;, also don't forget to use width: 100%; for #abc Demo #abc{ font:Verdana, Geneva, sans-serif; font-size:18px; text-align:left; background-color:#0F0; height:50px; display: table; wid...
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How do I pass multiple parameters into a function in PowerShell?

...tring parameter, the first parameter seems to get all the data assigned to it, and remaining parameters are passed in as empty. ...
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What is the meaning of polyfills in HTML5?

What is the meaning of polyfills in HTML5? I saw this word in many sites about HTML5, e.g. HTML5-Cross-Browser-Polyfills. ...
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Dealing with “Xerces hell” in Java/Maven?

In my office, the mere mention of the word Xerces is enough to incite murderous rage from developers. A cursory glance at the other Xerces questions on SO seem to indicate that almost all Maven users are "touched" by this problem at some point. Unfortunately, understanding the problem requires a bi...
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How does `is_base_of` work?

...heck, both versions are viable because Host can be converted to D* and B*. It's a user defined conversion sequence as described by 13.3.3.1.2 from Host<B, D> to D* and B* respectively. For finding conversion functions that can convert the class, the following candidate functions are synthesize...
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unable to start mongodb local server

I am new to mongodb .. when i tried running mongodb local server with mongod command it failed to run and threw this error.. ...
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Xcode duplicate line

There is a Duplicate command in the Edit Menu (with a default shortcut of ⌘ D ), but it is (as Halley pointed out) meant for duplication in the Interface Builder part of Xcode. ...
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How to $http Synchronous call with AngularJS

Is there any way to make a synchronous call with AngularJS? 7 Answers 7 ...