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C++11 range based loop: get item by value or reference to const
Reading some examples of range based loops they suggest two main ways 1, 2, 3, 4
4 Answers
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How to convert from System.Enum to base integer?
... Also, using an extension method can add consistency to your code base. Since, as @nawfal pointed, out there are several ways that you can get the int value from an enum, creating an extension method and enforcing its use means that your every time you get the int value of an enum you are ...
JavaScript: how to change form action attribute value based on selection?
I'm trying to change the form action based on the selected value from a dropdown menu.
5 Answers
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In C#, can a class inherit from another class and an interface?
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Yes. Try:
class USBDevice : GenericDevice, IOurDevice
Note: The base class should come before the list of interface names.
Of course, you'll still need to implement all the members that the interfaces define. However, if the base class contains a member that matches an interface member, ...
How do I use pagination with Django class based generic ListViews?
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I think you ask for information about using pagination with the new class based views since, with traditional function based views, it is easy to find. I found that just by setting the paginate_by variable is enough to activate the pagination. See in Class-based generic views.
For example, in your...
How to serialize an object into a string
...t. I would like to serialize the object into a string and store into a database instead. Can anyone help me?
13 Answers
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How do I work around JavaScript's parseInt octal behavior?
...is is a common Javascript gotcha with a simple solution:
Just specify the base, or 'radix', like so:
parseInt('08',10); // 8
You could also use Number:
Number('08'); // 8
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String is immutable. What exactly is the meaning? [duplicate]
...knowledge"
Lets see how the below statement works:
str = str.concat(" base");
This appends a string " base" to str. But wait, how is this possible, since String objects are immutable? Well to your surprise, it is.
When the above statement is executed, the VM takes the value of String str, i....
How do you reindex an array in PHP?
...r your end goal is, you wouldn't actually need to modify the array to be 1-based as opposed to 0-based, but could instead handle it at iteration time like Gumbo posted.
However, to answer your question, this function should convert any array into a 1-based version
function convertToOneBased( $arr ...
Sorting Python list based on the length of the string
I want to sort a list of strings based on the string length. I tried to use sort as follows, but it doesn't seem to give me correct result.
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