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Creating a simple XML file using python
What are my options if I want to create a simple XML file in python? (library wise)
6 Answers
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When to use .First and when to use .FirstOrDefault with LINQ?
...the check. (It is bad practice and might hurt performance).
Finally, the difference between First() and Take(1) is that First() returns the element itself, while Take(1) returns a sequence of elements that contains exactly one element.
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How do I update my forked repo using SourceTree?
...eam or master) and the URL / path to the parent repo.
Press OK, then OK.
Now, to update:
Select Pull in the toolbar.
In the "Pull from repository" drop-down, switch from your fork to the repo you just added.
Press OK.
(Optional) Once you pull, you may want to push any new content up to the serve...
JavaScript for…in vs for
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Note that the native Array.forEach method is now widely supported.
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Git SSH error: “Connect to host: Bad file number”
...sh -T github.com
$Enter passphrase for key '.......... (you can smile now :))
Note that I do not have to supply the username or port number.
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How does having a dynamic variable affect performance?
... that represents "there's going to be a dynamic call to Foo here".
OK, so now that you've got the call site, how does the invocation work?
The call site is part of the Dynamic Language Runtime. The DLR says "hmm, someone is attempting to do a dynamic invocation of a method foo on this here object....
How can I get the application's path in a .NET console application?
...hey need to be. Especially when we already have the information available. Now, if you are running a console application in such a way as to trick GetCommandLineArgs then you are already jumping through hoops and you would probably need to ask yourself if a console app is the right way to go.
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Storing Data in MySQL as JSON
...these two if MySQL doesn't cut it for you. They should have grown a lot by now.
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Requirejs why and when to use shim config
...on't support AMD.
The "init" hook lets you do other advanced things, e.g. if a library would normally export two different things into the global namespace but you want to redefine them under a single namespace. Or, maybe you want to do some monkey patching on a methods in the library that you're l...
How to force file download with PHP
...t type based on your file application/zip, application/pdf etc. - but only if you do not want to trigger the save-as dialog.
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