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How can a windows service programmatically restart itself?
...rget the name of it). Then, anytime you want the service to restart, just call Environment.Exit(1) (or any non-zero return) and the OS will restart it for you.
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Inspecting standard container (std::map) contents with gdb
...std::map with 2 elements = {[1] = 2, [2] = 4}
If it doesn't work automatically for you see the first bullet point on the STL Support page of the GDB wiki.
You can write Python pretty printers for your own types too, see Pretty Printing in the GDB manual.
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What is java interface equivalent in Ruby?
...an actually be described in a meaningful way. However, those languages typically don't call the construct which describes the Interface "interface", they call it type. In a dependently-typed programming language, you can, for example, express the properties that a sort function returns a collection ...
Detecting WPF Validation Errors
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Just wondering, how do you call the IsValid function? I see you have set up a CanExecute which I would guess is related to the Save button's command. Will this work if I'm not using commands? And how is the button related to the other controls which...
How to parse JSON using Node.js? [closed]
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note that require is synchronous and only reads the file once, following calls return the result from cache
Also note You should only use this for local files under your absolute control, as it potentially executes any code within the file.
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How do I extend a class with c# extension methods?
...s (or future) day. Not to mention DateTime.Now is determined each time you call it...
– MintGrowth
Sep 15 '15 at 13:02
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What is the difference between a JavaBean and a POJO?
...framework and does not extends from technology/framework api that class is called pojo class.
pojo class can implements interfaces and extend classes but the super class or interface should not be an technology/framework.
Examples :
1.
class ABC{
----
}
ABC class not implementing or extending...
Which is more preferable to use: lambda functions or nested functions ('def')?
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Practically speaking, to me there are two differences:
The first is about what they do and what they return:
def is a keyword that doesn't return anything and creates a 'name' in the local namespace.
lambda is a keyword that ret...
Why use non-member begin and end functions in C++11?
...or that container. However, C++11 has apparently introduced free functions called std::begin and std::end which call the begin and end member functions. So, instead of writing
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How do you display a Toast from a background thread on Android?
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You can do it by calling an Activity's runOnUiThread method from your thread:
activity.runOnUiThread(new Runnable() {
public void run() {
Toast.makeText(activity, "Hello", Toast.LENGTH_SHORT).show();
}
});
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