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How do I convert datetime to ISO 8601 in PHP

...at: ±[hh]:[mm], ±[hh][mm], or ±[hh]. But note that, +0X:00 is correct, and +0X00 is incorrect for extended usage. So it's better to use date("c"). A similar discussion here. share | improve this...
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Is there a way to specify how many characters of a string to print out using printf()?

...ogous to the "%8.8s" notation, but again allows you to specify the minimum and maximum lengths at runtime - more realistically in a scenario like: printf("Data: %*.*s Other info: %d\n", minlen, maxlen, string, info); The POSIX specification for printf() defines these mechanisms. ...
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What method in the String class returns only the first N characters?

...first str.Length characters of str", but Substring does that check for you and just does return this if you've asked for the whole string. – stevemegson Aug 25 '10 at 14:37 2 ...
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C# Sort and OrderBy comparison

...0ms In this scenario it looks like OrderBy performs better. UPDATE2: And using random names: List<Person> persons = new List<Person>(); for (int i = 0; i < 100000; i++) { persons.Add(new Person("P" + i.ToString(), RandomString(5, true))); } Where: private static Random r...
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ASP.NET MVC Html.ValidationSummary(true) does not display model errors

...tionSummary. I don't want to display property errors in ValidationSummary. And when I set Html.ValidationSummary(true) it does not display error messages from ModelState. When there is some Exception in controller action on string ...
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Reading Properties file in Java

...k Elliot what if I have a conf package to store all my configuration files and my file hierarchy is: myproject ->src, conf, test ,how am i gonna load the properties by adding a preceding slash? – Roger Ray Aug 3 '13 at 15:03 ...
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Colors in JavaScript console

...da55'); The same can be applied for adding multiple CSS to same command. References MDN: Styling console output Chrome: Console API Reference share | improve this answer | ...
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How to insert values into C# Dictionary on instantiation?

... LastName="Salimzianova", ID=317}}, { 113, new StudentName {FirstName="Andy", LastName="Ruth", ID=198}} }; share | improve this answer | follow | ...
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Resource interpreted as Script but transferred with MIME type text/plain - for local file

...installer must have added an errant line to the registry. open up regedit and take a look at this registry key: See that key? The Content Type key? change its value from text/plain to text/javascript. Finally chrome can breathe easy again. I should note that neither Content Type nor PercievedT...
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How to check if there exists a process with a given pid in Python?

...s? I'm getting a pid from a different source other than from os.getpid() and I need to check to see if a process with that pid doesn't exist on the machine. ...