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The difference between sys.stdout.write and print?

... print first converts the object to a string (if it is not already a string). It will also put a space before the object if it is not the start of a line and a newline character at the end. When using stdout, you need to convert the object to a string yourself (...
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Filtering by Multiple Specific Model Properties in AngularJS (in OR relationship)

... @maxisam. The query string needs to be lowercase as well for the case insensitivity to work correctly. Here is is a Fork of you plunker with working case insensitivity. plnkr.co/edit/auz02bvWm1Vw4eItSa5J?p=preview Thanks for the filter. ...
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Detect backspace in empty UITextField

...return NO for select: and selectAll: actions when the text is equal to the string @"\u200B". – ma11hew28 Oct 19 '11 at 21:56 ...
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How to drop columns using Rails migration

...ill be created: rails g migration RemoveUnusefulFieldsFromUsers hair_color:string favorite_number:integer removes two attributes using a single migration. Note also that remove_column is not supported by change method, so you have to write both up and down. – Claudio Floreani ...
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Uri to default sound notification?

....parse(PreferenceManager.getDefaultSharedPreferences(this). getString("pref_tone", "content://settings/system/notification_sound")); mBuilder.setSound(uri); share | improve this answer ...
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JSON to pandas DataFrame

... Error. You should pass the file contents (i.e. a string) to json.loads(), not the file object itself - json.load(train_file.read()) – Vasin Yuriy Nov 1 '19 at 12:12 ...
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Inherit from a generic base class, apply a constraint, and implement an interface in C#

... public class KeyAndValue<T> { public string Key { get; set; } public virtual T Value { get; set; } } public class KeyAndValue : KeyAndValue<string> { public override string Value { get; set; } } This is an extension off the existing answers. It ...
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How can I check if an argument is defined when starting/calling a batch file?

...guments. ⍟ exist on file system (either file or directory?) or a generic string. ⍟ specify if is a file ⍟ specify is a directory ⍟ no extensions, would work in legacy scripts! ⍟ minimal code ☺ @echo off :loop ::-------------------------- has argument ? if ["%~1"]==[""] ( ...
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Seeing the console's output in Visual Studio 2010?

...after processing but before exiting: class Program { static void Main(string[] args) { DummyObjectList dol = new DummyObjectList(2); dol.Add(new DummyObject("test1", (Decimal)25.36)); dol.Add(new DummyObject("test2", (Decimal)0.698)); XmlSerializer dolxs = ne...
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Ternary operator in AngularJS templates

...-class takes an expression that must evaluate to one of the following: a string of space-delimited class names an array of class names a map/object of class names to boolean values. An example of 1) was given above. Here is an example of 3, which I think reads much better: <li ng-class="...