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Difference between declaring variables before or in loop?

... Instead of Double, if it deals with String, still the case "b" better? – Antoops Feb 24 '14 at 12:00 5 ...
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How to update npm

I'm trying to install mean.io boilerplate. It fails when running sudo npm install -g meanio@latest . Prior to failing it notes that it 'wants' npm version 1.4.x, whereas I have 1.2.18 installed. So I tried updating npm to the latest; several ways. Last of which was... ...
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Best way to check if object exists in Entity Framework?

... answers above. Private Function ValidateUniquePayroll(PropertyToCheck As String) As Boolean // Return true if Username is Unique Dim rtnValue = False Dim context = New CPMModel.CPMEntities If (context.Employees.Any()) Then ' Check if there are "any" records in the Employee table ...
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Using sed to mass rename files

... the rest of the filename, which can be referenced by \2. The replacement string puts it all together using & (the original filename) and \1\2 which is every part of the filename except the 2nd character, which was a 0. This is a pretty cryptic way to do this, IMHO. If for some reason the ren...
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How to save the output of a console.log(object) to a file?

I tried using JSON.stringify(object) , but it doesn't go down on the whole structure and hierarchy. 9 Answers ...
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jQuery get textarea text

...ry -- what if the user types over some "output" ), or trying to build up a string from keystroke events ( foolish to try -- what about backspaces, etc? ). – Nick Perkins Aug 1 '11 at 23:22 ...
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How to add ID property to Html.BeginForm() in asp.net mvc?

... { public static MvcForm BeginForm(this HtmlHelper htmlHelper, string formId) { return htmlHelper.BeginForm(null, null, FormMethod.Post, new { id = formId }); } public static MvcForm BeginForm(this HtmlHelper htmlHelper, string formId, FormMethod meth...
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What is the difference between MySQL, MySQLi and PDO? [closed]

...ocedural style and the OO one with mysqli. – Patrick Allaert Jun 19 '10 at 9:31 @Patrick, thanks. I've corrected this...
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Reference: Comparing PHP's print and echo

... evaluates its single argument e and type-casts the resulting value to a string s. (Thus, print e is equivalent to print (string) e.) Streams the string s to the output buffer (which eventually will be streamed to the standard output). Evaluates to the integer 1. Differences at the bytecode leve...
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When should one use RxJava Observable and when simple Callback on Android?

...r: inputObservable.debounce(1, TimeUnit.SECONDS).subscribe(new Action1<String>() { @Override public void call(String s) { // use Retrofit to create autocompletedata } }); I won't create the Callback variant but you will understand ...