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Strip spaces/tabs/newlines - python

...lied: runs of consecutive whitespace are regarded as a single separator, and the result will contain no empty strings at the start or end if the string has leading or trailing whitespace. Demo: >>> myString.split() ['I', 'want', 'to', 'Remove', 'all', 'white', 'spaces,', 'new', 'line...
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Adding placeholder text to textbox

...; myTxtbx.Text = "Enter text here..."; myTxtbx.GotFocus += GotFocus.EventHandle(RemoveText); myTxtbx.LostFocus += LostFocus.EventHandle(AddText); public void RemoveText(object sender, EventArgs e) { if (myTxtbx.Text == "Enter text here...") { myTxtbx.Text = ""; } } public void A...
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When and why to 'return false' in JavaScript?

When and why to return false in JavaScript? 12 Answers 12 ...
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Is there a faster/shorter way to initialize variables in a Rust struct?

...default. You could define a new type that implements a default value of -1 and use that instead of i64 in your struct. (I haven't tested that, but it should work). However, I'd suggest to slightly change your data structure and use Option<i64> instead of i64. I don't know the context of your ...
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How to wait for async method to complete?

... Very nice, thank you. I was scratching my head on a similar issue and the difference was to change void to Task just as you had said. – Jeremy Dec 11 '14 at 20:19 ...
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Have Grunt generate index.html for different setups

...n:prod', 'uglify:prod', 'cssmin:prod', 'copy:prod', 'preprocess:prod']); And in the /src/tmpl/index.html template file (for example): <!-- @if NODE_ENV == 'DEVELOPMENT' --> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.js"></script> <script sr...
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How can I get column names from a table in SQL Server?

... You can obtain this information and much, much more by querying the Information Schema views. This sample query: SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = N'Customers' Can be made over all these DB objects: CHECK_CONSTRAINTS COL...
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How do I get a plist as a Dictionary in Swift?

I am playing around with Apple's new Swift programming language and have some problems... 26 Answers ...
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An App ID with Identifier '' is not available. Please enter a different string

I am trying to add a new APP ID to prepare for App Store submission and got the following error under the bundle ID I provided. ...
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Django rest framework nested self-referential objects

...gories') def get_related_field(self, model_field): # Handles initializing the `subcategories` field return CategorySerializer() Actually, as you've noted the above isn't quite right. This is a bit of a hack, but you might try adding the field in after the seriali...