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getting the ng-object selected with ng-change
... of the situation. item is a object that is created page load. the sizes array of objects comes in on user interaction with an edit button, so if I do this it will override the entire item object. I need a way to create a bunch of options in a select box that preselects a value from a completely s...
Checking if object is empty, works with ng-show but not from controller?
...
Or, if using lo-dash: _.empty(value).
"Checks if value is empty. Arrays, strings, or arguments objects with a length of 0 and objects with no own enumerable properties are considered "empty"."
Checking images for similarity with OpenCV
... without openCV and any library for computer vision is to norm the picture arrays by
import numpy as np
picture1 = np.random.rand(100,100)
picture2 = np.random.rand(100,100)
picture1_norm = picture1/np.sqrt(np.sum(picture1**2))
picture2_norm = picture2/np.sqrt(np.sum(picture2**2))
After defining ...
NSString tokenize in Objective-C
...tring (useful link):
NSString *string = @"oop:ack:bork:greeble:ponies";
NSArray *chunks = [string componentsSeparatedByString: @":"];
Hope this helps!
Adam
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How do I check if a string is valid JSON in Python?
... Despite the fact that the spec says that a JSON text must be an array or object, most encoders and decoders (including Python's) will work with any JSON value at the "top," including numbers and strings. 10 is a valid JSON number value.
– John Flatness
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Test PHP headers with PHPUnit
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I had to use xdebug_get_headers(), to get the array of set headers. headers_list() global function did not work in my case.
– Shalom Sam
Nov 8 '15 at 13:21
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Binding an enum to a WinForms combo box, and then setting it
...e string ToString()
{
return _caption;
}
}
Now return an array of objects with all the enums mapped to a string:
public object[] GetNumberNameRange()
{
return new object[]
{
new EntityName(Number.Zero, "Zero is chosen"),
new EntityName(Number.One, "One is c...
How can Xml Documentation for Web Api include documentation from beyond the main project?
...er. I actually think it's a little easier for the constructor to accept an array of strings: public XmlDocumentationProvider(string appDataPath) and enumerate this list in the Documentation provider.
– Captain John
Feb 20 '14 at 16:55
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Difference between fprintf, printf and sprintf?
... output stream is currently pointing.
sprintf writes formatted text to an array of char, as opposed to a stream.
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Write text files without Byte Order Mark (BOM)?
...er Mark (BOM), so
using the GetPreamble method will return an empty byte array. If it is
necessary to include a UTF-8 identifier, such as a byte order mark, at
the beginning of a file, use the WriteAllText(String, String,
Encoding) method overload with UTF8 encoding.
...