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Possible reason for NGINX 499 error codes
...er answered the request. In my experience is usually caused by client side timeout. As I know it's an Nginx specific error code.
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DbArithmeticExpression arguments must have a numeric common type
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Arithmetic with DateTime is not supported in Entity Framework 6 and earlier. You have to use DbFunctions*. So, for the first part of your statement, something like:
var sleeps = context.Sleeps(o =>
DbFunctions.DiffHours(o.ClientDateTimeS...
What are the advantages of using nullptr?
...s doSomething(char *) was intended, perhaps resulting in logic error at runtime. If NULL is defined as 0L, the call is ambiguous and results in compilation error.
So, depending on implementation, the same code can give various outcomes, which is clearly undesired. Naturally, the C++ standards co...
ASP.NET MVC: No parameterless constructor defined for this object
...ed ( public MyModel(IHelper helper) {} ) the problem disappears... so everytime you create a constructor, you have to create a parameterless one... I can understand that like: once you start defined a constructor, the system does not take the risk to create 'default objects' because it does not know...
Value Change Listener to JTextField
...e problem mentioned in Jean-Marc Astesana's answer, where the document sometimes fires more events than it needs to.
Anyway, this method lets you replace annoying code which looks like this:
someTextBox.getDocument().addDocumentListener(new DocumentListener() {
@Override
public void insert...
What's the difference between ng-model and ng-bind
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@JakubBarczyk {{::va}} is one time binding and not one way.
– Vlad Bezden
Nov 24 '15 at 21:03
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Can I have an onclick effect in CSS?
...5px; }), but those are not true "click" events. They are "live" the entire time the element is selected (such as by Tabbing with your keyboard), which is a little different from a true click event, which fires an action on - typically - mouseUp.
Basic demo of the checkbox hack (the basic code struc...
How to find a deleted file in the project commit history?
Once upon a time, there was a file in my project that I would now like to be able to get.
9 Answers
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How to get arguments with flags in Bash
...de a case statement
shift takes the first one away. You can shift multiple times inside of a case statement to take multiple values.
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What is thread contention?
...e. With just one thread, the object may remain in the L2 cache most of the time. With both threads running, each time one thread modifies the object, the other thread will find the data is not in its L2 cache because the other CPU invalidated the cache line. On a Pentium D, for example, this will ca...