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Use of 'prototype' vs. 'this' in JavaScript?
...ction? Because it tries to fool you, yes fool you that it works like class-based languages.
Let's go on with our example and create an "object" out of A:
var a1 = new A();
There's something happening in the background when this thing happened. a1 is an ordinary variable which was assigned a new...
Calling C/C++ from Python?
...Also in some systems python header files will be in /usr/include/python2.7 based on the way you have installed it.
From the tutorial:
SWIG is a fairly complete C++ compiler with support for nearly every language feature. This includes preprocessing, pointers, classes, inheritance, and even C++ ...
With CSS, use “…” for overflowed block of multi-lines
...ion, and someone was able to come up with a nice jQuery solution. You can demo the solution here: http://jsfiddle.net/MPkSF/
If javascript is not an option, I think you may be out of luck...
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Use of ~ (tilde) in R programming Language
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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List of all index & index columns in SQL Server DB
...ers, and the XML type
-- add select where indid<255 and si.status&64=0 (to omit the text/image index and autostats)
If your names include spaces, add square brackets around them in the creation scripts.
When the last Key column is all nulls, you know that none are missing.
Filtering out...
C# Sort and OrderBy comparison
...
public PersonList(IEnumerable<Person> persons)
: base(persons)
{
}
public PersonList()
{
}
public override string ToString()
{
var names = Math.Min(Count, 5);
var builder = new StringBuilder()...
How do sessions work in Express.js with Node.js?
... (like connect-redis).
Details
Express.js/Connect creates a 24-character Base64 string using utils.uid(24) and stores it in req.sessionID. This string is then used as the value in a cookie.
Client Side
Signed cookies are always used for sessions, so the cookie value will have the following forma...
Which is faster: Stack allocation or Heap allocation
...ode with Linux (Linux 3.10.7-gentoo #2 SMP Wed Sep 4 18:58:21 MDT 2013 x86_64), modifying for the HR timer, and using 100 million iterations in each loop yields this performance: stack allocation took 0.15354 seconds, heap allocation took 0.834044 seconds with -O0 set, making Linux heap allocation o...
✔ Checkmark selected row in UITableViewCell
... tableView.cellForRow(at: indexPath)?.accessoryType = .none
}
}
based on dataArray table view formed.. similarly, I took an empty array, and whenever the user taps on a cell, based on indexValue of from dataArray I stored that object in selectedDataArray
As for the question its like... A...
How to implement an STL-style iterator and avoid common pitfalls?
...ze size) { return ptr_iterator<T>(val) + size; }
Raw pointer range based loop workaround. Please, correct me, if there is better way to make range based loop from raw pointer.
template<typename T>
class ptr_range
{
T* begin_;
T* end_;
public:
ptr_range(T* ptr, size_t lengt...