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Replace a string in shell script using a variable
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Maybe also point out that switching from single to double quotes requires any $ or ` in the sed script to be escaped with a backslash, to protect it from the shell's substitution mechanism for double-quoted strings.
– tripleee
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What is the difference between C# and .NET?
...(implicitly, yes, but it does use it nonetheless) because Example inherits from System.Object.
Also, the reason I use the phrase Microsoft's implementation of C# is because there are other implementations of C# available.
s...
Using Mockito to test abstract classes
... test an abstract class. Sure, I can manually write a mock that inherits from the class.
11 Answers
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UnboundLocalError on local variable when reassigned after first use
...es in functions differently depending on whether you assign values to them from inside or outside the function. If a variable is assigned within a function, it is treated by default as a local variable. Therefore, when you uncomment the line you are trying to reference the local variable c before ...
Get a random boolean in python?
...s(1)"
1000000 loops, best of 3: 0.308 usec per loop
$ python -m timeit -s "from random import getrandbits" "not getrandbits(1)"
1000000 loops, best of 3: 0.262 usec per loop # not takes about 20us of this
Added this one after seeing @Pavel's answer
$ python -m timeit -s "from random import rando...
Is it possible to assign numeric value to an enum in Java?
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will this still work with gson and converting from json.
– Zapnologica
Aug 13 '15 at 10:13
4
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Android Endless List
... be added to your list, and threshold is the number of list items (counted from the end) that should, if visible, trigger the loading process. If you set threshold to 0, for instance, the user has to scroll to the very end of the list in order to load more items.
(optional) As you can see, the "load...
Passing current scope to an AngularJS Service
... it would be better if you received parameters. But you could also read it from a scope as an object parameter, but I would go with parameter, that would make your service interface much more clearer.
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How to render and append sub-views in Backbone.js
...ich is probably the lesser of the three evils. Here is example code lifted from Recipes With Backbone, found on page 42 of my PDF edition:
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render: function() {
$(this.el).html(this.template());
this.addAll();
return this;
},
addAll: function() {
this.collection.each(this.addOn...
Is errno thread-safe?
... identifier of an object. It might expand to a modifiable lvalue resulting from a function call (for example, *errno()).
Generally, errno is a macro which calls a function returning the address of the error number for the current thread, then dereferences it.
Here is what I have on Linux, in /usr...