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Is there a simple way to convert C++ enum to string?
...
What I tend to do is create a C array with the names in the same order and position as the enum values.
eg.
enum colours { red, green, blue };
const char *colour_names[] = { "red", "green", "blue" };
then you can use the array in places where you want a human-readable value, eg
colour...
Constructor initialization-list evaluation order
...hat takes some arguments. I had assumed that they were constructed in the order listed, but in one case it appears they were being constructed in reverse resulting in an abort. When I reversed the arguments the program stopped aborting. This is an example of the syntax I'm using. The thing is, a_...
Java executors: how to be notified, without blocking, when a task completes?
...y to wait for several threads to complete execution before continuing.
In order to achieve the callback effect you're looking after, that does require a little additional extra work. Namely, handling this by yourself in a separate thread which uses the CountDownLatch and does wait on it, then goes ...
Get last record in a queryset
...se() should
generally only be called on a QuerySet
which has a defined ordering (e.g.,
when querying against a model which
defines a default ordering, or when
using order_by()). If no such ordering
is defined for a given QuerySet,
calling reverse() on it has no real
effect (the order...
Python __call__ special method practical example
...on in general, a dictionary works out well because you can't guarantee the order in which things fill up your list. In this case, a list might work, but it's not going to be any faster or simpler.
– S.Lott
Apr 28 '11 at 21:05
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How do I install and use curl on Windows?
... environment), and you won't have to type the full pathname to curl.exe in order to run it.
– theglauber
Mar 1 '12 at 15:33
11
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How to determine day of week by passing specific date?
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If you use this method, take careful note of the order of days and months.
– Joel Christophel
Feb 2 '13 at 22:36
1
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Method Resolution Order (MRO) in new-style classes?
...tyle classes to demonstrate how methods are resolved in classic resolution order and
how is it different with the new order.
...
Capturing console output from a .NET application (C#)
...ard/error output. The lines are queued and guaranteed to follow the output order.
Also available as NuGet package.
Sample call to get full console output:
// Run simplest shell command and return its output.
public static string GetWindowsVersion()
{
return ConsoleApp.Run("cmd", "/c ver").Ou...
What is the difference between compile and link function in angularjs
...on this for a couple of days, and I feel that a bit more explanation is in order.
Basically, the docs mention that the separation is largely a performance enhancement. I would reiterate that the compile phase is mainly used when you need to modify the DOM BEFORE the sub-elements themselves are comp...