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What is the quickest way to HTTP GET in Python?

...mport urllib.request contents = urllib.request.urlopen("http://example.com/foo/bar").read() Python 2: import urllib2 contents = urllib2.urlopen("http://example.com/foo/bar").read() Documentation for urllib.request and read. ...
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How do I access an access array item by index in handlebars?

...ar', attr: [ 'far', 'zar','sar ] } ] then how are you going to show all the attr for every objects of the array ? – Partha Roy Feb 24 '16 at 9:13 ...
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Showing empty view when ListView is empty

... when the ListView is not empty. I thought the ListView would automatically detect when to show the empty view. 11 Answ...
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How can I default a parameter to Guid.Empty in C#?

...id() instead public void Problem(Guid optional = new Guid()) { // when called without parameters this will be true var guidIsEmpty = optional == Guid.Empty; } You can also use default(Guid) default(Guid) also will work exactly as new Guid(). Because Guid is a value type not reference type, ...
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Update Angular model after setting input value with jQuery

...; <div ng-controller="MyCtrl"> <input test-change ng-model="foo" /> <span>{{foo}}</span> <button ng-click=" foo= 'xxx' ">click me</button> <!-- this changes foo value, you can also call a function from your controller --> </div> &l...
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How to get a variable value if variable name is stored as string?

... X=foo Y=X eval "Z=\$$Y" sets Z to "foo" Take care using eval since this may allow accidential excution of code through values in ${Y}. This may cause harm through code injection. For example Y="\`touch /tmp/eval-is-evil\`"...
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Coroutine vs Continuation vs Generator

.... As @zvolkov mentioned, they're functions/objects that can be repeatedly called without returning, but when called will return (yield) a value and then suspend their execution. When they're called again, they will start up from where they last suspended execution and do their thing again. A genera...
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Begin, Rescue and Ensure in Ruby?

... Yes, ensure ensures that the code is always evaluated. That's why it's called ensure. So, it is equivalent to Java's and C#'s finally. The general flow of begin/rescue/else/ensure/end looks like this: begin # something which might raise an exception rescue SomeExceptionClass => some_variab...
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Is there a way to make R beep/play a sound at the end of a script?

...ion sounds in R which should work cross-platform. Run the following to install beepr and make a sound: install.packages("beepr") library(beepr) beep() More info at github: https://github.com/rasmusab/beepr share ...
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What does %5B and %5D in POST requests stand for?

... As per this answer over here: str='foo%20%5B12%5D' encodes foo [12]: %20 is space %5B is '[' and %5D is ']' This is called percent encoding and is used in encoding special characters in the url parameter values. EDIT By the way as I was reading https://dev...