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Interface naming in Java [closed]

...t class to an interface a coding convention with prefix I implies renaming all the occurrences of the class --- not good! share | improve this answer | follow ...
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“The remote certificate is invalid according to the validation procedure.” using Gmail SMTP server

...onfirmation that the error is being throw because of a bad certificate. Call this method before you call smtpclient.Send(): [Obsolete("Do not use this in Production code!!!",true)] static void NEVER_EAT_POISON_Disable_CertificateValidation() { // Disabling certificate validati...
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Best way to check if object exists in Entity Framework?

... hi. how can we check if it exists and after that select all its data? – virtouso Apr 7 '15 at 1:27 1 ...
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Add UIPickerView & a Button in Action sheet - How?

...oblem and ultimately decided to take a different approach. I replaced the call to show the action sheet with a modal view controller containing a simple tableview. There are many ways to accomplish this. Here's one way that I just implemented in a current project. It's nice because I can reuse it ...
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Number of lines in a file in Java

...iles, sometimes I only need to know the number of lines in these files, usually I open them up and read them line by line until I reach the end of the file ...
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Move an array element from one array position to another

...use a .hasOwnProperty check when iterating with things like for..in, especially with libraries like Prototype and MooTools which modify prototypes. Anyway, I didn't feel it was a particularly important issue in a relatively limited example like this, and there is a nice split in the community over w...
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Check existence of input argument in a Bash shell script

... For a noob, especially someone who comes from a non-scripting background, it is also important to mention some peculiarities about these things. You could have also mentioned that we need a space after the opening and the closing brace. Otherw...
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Datatable vs Dataset

... It really depends on the sort of data you're bringing back. Since a DataSet is (in effect) just a collection of DataTable objects, you can return multiple distinct sets of data into a single, and therefore more manageable, object...
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Selecting the first “n” items with jQuery

... items from the page, for example the first 20 links instead of selecting all of them with the usual 6 Answers ...
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Xcode 4 - slow performance

I have an issue with Xcode 4 really responding very slowly to user interactions, e.g. editing code, scrolling areas etc. This particularly happens with larger scale projects with many controllers/view files etc. ...