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DateTime.ToString(“MM/dd/yyyy HH:mm:ss.fff”) resulted in something like “09/14/2013 07.20.31.371”

...ve way in custom date and time formats. How can I make sure the result string is delimited by colon instead of dot? I'd suggest specifying CultureInfo.InvariantCulture: string text = dateTime.ToString("MM/dd/yyyy HH:mm:ss.fff", CultureInfo.InvariantCulture); ...
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PHP DOMDocument errors/warnings on html5-tags

... @SuperCat It's all dependant on the underlying libxml library. – lonesomeday Jul 2 '17 at 12:59 6 ...
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How to wait until an element exists?

...pecified * element is inserted into the DOM * @param {function|string} handler * A function to execute at the time when the element is inserted or * string "remove" to remove the listener from the given selector * @param {bool} shouldRunHandlerOnce * ...
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How to implement a unique index on two columns in rails

...rançoisBeausoleil %w(user_id content_id) in ruby just creates an array of strings, it's not special to rails. You can do the same with "user_id content_id".split which is still creating an array of strings. I am sure you know this, this comment is just so other readers don't relate this to rails in...
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What is the difference between Class Path and Build Path

... The build path is used for building your application. It contains all of your source files and all Java libraries that are required to compile the application. The classpath is used for executing the application. This includes all java classes and libraries that are needed to run the java ...
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How to create index in Entity Framework 6.2 with code first

... public int UserId { get; set; } [Index(IsUnique = true)] [StringLength(200)] public string Username { get; set; } public string DisplayName { get; set; } } share | impr...
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How to Create Deterministic Guids

... This will convert any string into a Guid without having to import an outside assembly. public static Guid ToGuid(string src) { byte[] stringbytes = Encoding.UTF8.GetBytes(src); byte[] hashedBytes = new System.Security.Cryptography ...
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Changing the status bar text color in splash screen iOS 7

...some stackoverflow questions that say how to change the status bar for all view controllers. I am currently changing the color of status bar this way: ...
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Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll

...unctions in the class. SampleClass public class SampleClass { public String initializeData(){ return "Initialize"; } public String processDate(){ return "Process"; } } SampleTest public class SampleTest { private SampleClass sampleClass; @BeforeClass ...
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Preferred Java way to ping an HTTP URL for availability

...her feasible way is using java.net.Socket. public static boolean pingHost(String host, int port, int timeout) { try (Socket socket = new Socket()) { socket.connect(new InetSocketAddress(host, port), timeout); return true; } catch (IOException e) { return false; // Ei...