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How can I know if a process is running?
...rocess instance you have is still running and available with 100% accuracy then you are out of luck. The reason being that from the managed process object there are only 2 ways to identify the process.
The first is the Process Id. Unfortunately, process ids are not unique and can be recycled. Se...
Make Visual Studio understand CamelCase when hitting Ctrl and cursor keys
...s shortcut keys for. Once selected, follow the rest of the numbered steps. Then come back to Step 4 to set another one.
Edit.SubwordNext
Traverses camelcases to the right [Alt + Right Arrow]
Edit.SubwordPrevious
Traverses camelcases to the left [Alt + Left Arrow] ...
@Autowired and static method
...z) {
return instance.applicationContext.getBean(clazz);
}
}
Then you can access bean instances in a static manner.
public class Boo {
public static void randomMethod() {
StaticContextAccessor.getBean(Foo.class).doStuff();
}
}
...
Render basic HTML view?
...ive syntax and caveats for express 3.4+:
app.set('view engine', 'ejs');
Then you can do something like:
app.get('/about', function (req, res)
{
res.render('about.html');
});
This assumes you have your views in the views subfolder, and that you have installed the ejs node module. If not, ru...
How to initialize const member variable in a class?
...equirement if const member should be accessible from the functions/objects then why static?
– Asif Mushtaq
Feb 10 '16 at 16:28
...
Node.js check if file exists
...s(file) {
return fs.promises.access(file, fs.constants.F_OK)
.then(() => true)
.catch(() => false)
}
An alternative for stat might be using the new fs.access(...):
minified short promise function for checking:
s => new Promise(r=>fs.access(s, fs.constants.F_OK, ...
How to remove all .svn directories from my application directories
...r is useless. Thus, it's back to |xargs rm -rf, which is less ugly to type then -exec with its ugly placeholders and semicolon: -exec rm -rf '{}' \;.
– Tomasz Gandor
May 2 '14 at 13:06
...
initializer_list and move semantics
...'t happen (and no actual movement will happen if you have a const xvalue), then the code is misleading. I think it's a mistake for std::move to be callable on a const object.
– Nicol Bolas
Nov 20 '11 at 1:19
...
Is there a way to take a screenshot using Java and save it to some sort of image?
...t? Or, do I need to use an OS specific program to take the screenshot and then grab it off the clipboard?
8 Answers
...
System.Net.WebException HTTP status code
...
@rusty: You can't. If there's a connection failure then there is no HTTP status code to be got.
– LukeH
Mar 20 '14 at 11:03
4
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