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sys.argv[1] meaning in script
...hile running a script via command line
python create_thumbnail.py test1.jpg test2.jpg
here,
script name - create_thumbnail.py,
argument 1 - test1.jpg,
argument 2 - test2.jpg
With in the create_thumbnail.py script i use
sys.argv[1:]
which give me the list of arguments i passed in co...
jQuery object equality
...== b, the above might at least show the next developer exactly what you're testing for.
In any case, that's probably not what you're after. If you wanted to check if two different jQuery objects contain the same set of elements, the you could use this:
$.fn.equals = function(compareTo) {
if (!co...
Mocking a class: Mock() or patch()?
...ly replaced by the mock instance.
mock.patch is usually used when you are testing something that creates a new instance of a class inside of the test. mock.Mock instances are clearer and are preferred. If your self.sut.something method created an instance of MyClass instead of receiving an instan...
What is the difference between == and equals() in Java?
...he same object, if their references are one and the same. Thus you will be testing for object equality and not functional equality.
Always remember to override hashCode if you override equals so as not to "break the contract". As per the API, the result returned from the hashCode() method for two o...
What are JavaScript's builtin strings?
..., strings "1", and discovered one beautiful method of RegExp object called test(). Its name can be assembled from all available characters, e.g. "t" and "e" from true, and "s" from false. I have created a string "test" and addressed this method using square brackets notation for regex literal /-/, c...
Why do we need extern “C”{ #include } in C++?
... in the object file will use C++ name mangling. Here's an example.
Given test.C like so:
void foo() { }
Compiling and listing symbols in the object file gives:
$ g++ -c test.C
$ nm test.o
0000000000000000 T _Z3foov
U __gxx_personality_v0
The foo function is actually called "...
Multiple submit buttons on HTML form – designate one button as default [duplicate]
...='glyphicon glyphicon-send'> </span> Render
</button>
Tested in FF24 and Chrome 35.
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One line if-condition-assignment
...
you can use one of the following:
(falseVal, trueVal)[TEST]
TEST and trueVal or falseVal
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Should you always favor xrange() over range()?
...fixer: idioms
RefactoringTool: Skipping implicit fixer: ws_comma
--- range_test.py (original)
+++ range_test.py (refactored)
@@ -1,7 +1,7 @@
for x in range(20):
- a=range(20)
+ a=list(range(20))
b=list(range(20))
c=[x for x in range(20)]
d=(x for x in range(20))
- e=xrange(...
Pass entire form as data in jQuery Ajax function
...?)&\1([^&]*)/g, "$1$2,$4$3");
return /([^&=]+=).*?&\1/.test(data) ? compress(data) : data;
}
which turns the above into:
[path]?foo=1,2,3&someotherparams...
In your JS code you'd call it like this:
var inputs = compress($("#your-form").serialize());
Hope that helps.
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