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Detect a finger swipe through JavaScript on the iPhone and Android
...= evt.touches[0].clientY;
}.bind(this), false);
}
onLeft(callback) {
this.onLeft = callback;
return this;
}
onRight(callback) {
this.onRight = callback;
return this;
}
onUp(callback) {
this.onUp = callback;
return...
Where is Developer Command Prompt for VS2013?
....
A couple of things
1) For some reason, the folder in the start menu is called Visual Studio 2013, and not Microsoft Visual Studio 2013. Using the win8 apps interface you might see the 2010 entry Microsoft Visual Studio 2010, and since you don't see the new 2013 folder Microsoft Visual Studio 20...
What is a Java ClassLoader?
...rom this nice tutorial from Sun:
Motivation
Applications written in statically compiled programming languages, such as C and C++, are compiled into native, machine-specific instructions and saved as an executable file. The process of combining the code into an executable native code is called link...
Modelling an elevator using Object-Oriented Analysis and Design [closed]
...ts own signals).
Stand: the elevator is fixed on a floor. If it receives a call. And the elevator is on that floor, the doors open. If it is on another floor, it moves in that direction.
Up: the elevator moves up. Each time it reaches a floor, it checks if it needs to stop. If so it stops and opens ...
What is a “surrogate pair” in Java?
...nt all of the Unicode characters in Unicode version 3.1, 32-bit values — called code points — were adopted for the UTF-32 encoding scheme.
But 16-bit values are preferred over 32-bit values for efficient memory use, so Unicode introduced a new design to allow for the continued use of 16-bit valu...
Difference between wait and sleep
...cess and return its termination sta-
tus. Each n may be a process ID or a job specification; if a
job spec is given, all processes in that job's pipeline are
waited for. If n is not given, all currently active child pro-
cesses are waited for, and the ...
How to get the number of characters in a std::string?
...
If you're using a std::string, call length():
std::string str = "hello";
std::cout << str << ":" << str.length();
// Outputs "hello:5"
If you're using a c-string, call strlen().
const char *str = "hello";
std::cout << str <&l...
What's the most concise way to read query parameters in AngularJS?
...less useful after the controller's initial load; $location.search() can be called anytime.
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Locking a file in Python
...hat all file operations are atomic, treat
# initialization like a standard call to 'open' that happens to be atomic.
# This file opener *must* be used in a "with" block.
class AtomicOpen:
# Open the file with arguments provided by user. Then acquire
# a lock on that file object (WARNING: Adv...
Git push branch from one remote to another?
...
Just thought I should call this out: this method seems to create an actual branch on the remote called HEAD. But that can be deleted. git push rorg :HEAD
– Mark Stickley
Apr 27 '17 at 13:56
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