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How to create new tmux session if none exists
... to figure out how to attach to a tmux session if a named tmux session exists, if not I want to create a new one with the given name.
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The transaction manager has disabled its support for remote/network transactions
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Make sure that the "Distributed Transaction Coordinator" Service is
running on both database and client.
Also make sure you check "Network DTC Access", "Allow Remote Client",
"Allow Inbound/Outbound" and "Enable TIP".
To enable Network DTC Acces...
Visual Studio Disabling Missing XML Comment Warning
I have a project with over 500 Missing XML Comment warnings. I know I can remove the XML Comment feature, or paste empty comment snippets everywhere, but I'd prefer a generic solution where I can make one change that disables all warnings of this type.
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How can I save an image with PIL?
...ify your data in the frequency domain to be saved as an integer image, PIL is telling you that it doesn't accept float data to save as BMP.
Here is a suggestion (with other minor modifications, like using fftshift and numpy.array instead of numpy.asarray) for doing the conversion for proper visualiz...
How to prevent form from being submitted?
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Unlike the other answers, return false is only part of the answer. Consider the scenario in which a JS error occurs prior to the return statement...
html
<form onsubmit="return mySubmitFunction(event)">
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</form>
script
function mySubmitFuncti...
How do I pass a class as a parameter in Java?
Is there any way to pass class as a parameter in Java and fire some methods from that class?
10 Answers
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How to fight tons of unresolved variables warning in Webstorm?
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answered Sep 16 '14 at 12:13
Andreas Berheim BrudinAn...
What are “sugar”, “desugar” terms in context of Java 8?
...has a definition of syntactic sugar but you should note that not all sugar is, in essence, syntactical (not all recent sweet additions were just compiler changes).
Here are a few examples :
the postfix and prefix increment operators (i++ and ++i). Their only purpose is to avoid writing an additi...
Making HTTP Requests using Chrome Developer tools
Is there a way to make an HTTP request using the Chrome Developer tools without using a plugin like POSTER?
12 Answers
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Remove specific characters from a string in Python
I'm trying to remove specific characters from a string using Python. This is the code I'm using right now. Unfortunately it appears to do nothing to the string.
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