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How to check if a process is running via a batch script

... "IMAGENAME eq myapp.exe" 2>NUL | find /I /N "myapp.exe">NUL if "%ERRORLEVEL%"=="0" echo Program is running It doesn't need to save an extra file, so I prefer this method. share | improve th...
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Getting name of windows computer running python script?

Basically, I have a couple Windows computers on my network that will be running a python script. A different set of configuration options should be used in the script depending on which computer is running this script. ...
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Open a URL in a new tab (and not a new window)

... Nothing an author can do can choose to open in a new tab instead of a new window; it is a user preference. (Note that the default user preference in most browsers is for new tabs, so a trivial test on a browser where that preference hasn't ...
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What are the git concepts of HEAD, master, origin?

As I'm learning about git, I keep coming across the terms HEAD, master, origin, and I'm not sure what the differences are. If I understand correctly, HEAD is always equal to the latest revision? And if so, is that the latest revision of the whole repository, or of a specific branch or tag? This is s...
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What is the difference between instanceof and Class.isAssignableFrom(…)?

... i don't get it - please elaborate on why we can't write a instanceof Bref.getClass(). how can this be the accepted answer with so little explanation (or its lack thereof)? – Eliran Malka Mar 28 '13 at 12:58 ...
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Objective-C: Where to remove observer for NSNotification?

.../no longer in a state in which they can properly handle the notification. For this... See above. Edit (since the answer seems to draw more comments than I would have thought) All I am trying to say here is: it's really hard to give general advice as to when it's best to remove the observer from the...
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Why does PHP consider 0 to be equal to a string?

... You are doing == which sorts out the types for you. 0 is an int, so in this case it is going to cast 'e' to an int. Which is not parsable as one and will become 0. A string '0e' would become 0 and would match! Use === ...
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How do you find the current user in a Windows environment?

... edited Oct 22 '09 at 14:06 George Stocker 53.8k2929 gold badges165165 silver badges230230 bronze badges answered Oct 22 '09 at 13:41 ...
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The role of #ifdef and #ifndef

... Text inside an ifdef/endif or ifndef/endif pair will be left in or removed by the pre-processor depending on the condition. ifdef means "if the following is defined" while ifndef means "if the following is not defined". So: #define one 0 #ifdef one ...
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emacs zoom in/zoom out

... is, Control-x Control-Minus/Control-Plus. After one combination (C-x C-+ or C-x C--), successives + or - increase or decrease the text scale without typing C-x C- again. Addition by sawa I looked up the function that was assigned to the keys mentioned, and found out that they are text-scale-incr...