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How do I set the value property in AngularJS' ng-options?
...t allows you to use any type of object as value in option rather than only strings. You should never try to get the value of the select the other way around you just need to use ngModel you attached to select element.
– Umur Kontacı
Jan 31 '13 at 6:48
...
Python 3.x rounding behavior
... modules documentation for more info). For the functions below, see the docstrings or use help(trueround) and help(trueround_precision) if copied into an interpreter for further documentation.
#! /usr/bin/env python3
# -*- coding: utf-8 -*-
def trueround(number, places=0):
'''
trueround(nu...
Is APC compatible with PHP 5.4 or PHP 5.5?
...ble=1
opcache.enable_cli=1
opcache.memory_consumption=512
opcache.interned_strings_buffer=24
opcache.max_accelerated_files=4000
opcache.revalidate_freq=3
opcache.fast_shutdown=1
...
Please note that we need to have two instances of:
zend_extension =
One in [OPcache] and one in [XDebug] sec...
How should I call 3 functions in order to execute them one after the other?
...setTimeout here, but:
in this case I've added the code to execute as a string. this is the simplest way to pass a var into your setTimeout-ed function, but purists will complain.
you can also pass a function name without quotes, but no variable can be passed.
your code does not wait for setTime...
MongoDB: update every document on one field
...
How to do it for oldvalue+"some string"
– Mahesh K
Nov 14 '17 at 11:05
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show 2 more comments
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How does the vim “write with sudo” trick work?
...: the shortcut itself.
execute '...': a command that execute the following string.
silent!: run it silently
write !sudo tee % >/dev/null: the OP question, added a redirection of messages to NULL to make a clean command
<bar> edit!: this trick is the cherry of the cake: it calls also the ed...
Generate a random double in a range
...ort java.util.Random;
public class MyClass {
public static void main(String args[]) {
Double min = 0.0; // Set To Your Desired Min Value
Double max = 10.0; // Set To Your Desired Max Value
double x = (Math.random() * ((max - min) + 1)) + min; // This Will Creat...
What happens to a detached thread when main() exits?
...
Consider the following code:
#include <iostream>
#include <string>
#include <thread>
#include <chrono>
void thread_fn() {
std::this_thread::sleep_for (std::chrono::seconds(1));
std::cout << "Inside thread function\n";
}
int main()
{
std::thread t1(t...
Should I instantiate instance variables on declaration or in the constructor?
... burned in an interesting way today:
class MyClass extends FooClass {
String a = null;
public MyClass() {
super(); // Superclass calls init();
}
@Override
protected void init() {
super.init();
if (something)
a = getStringYadaYada();
...
How to validate an email address in JavaScript
...3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
return re.test(String(email).toLowerCase());
}
Here's the example of regular expresion that accepts unicode:
const re = /^(([^<>()\[\]\.,;:\s@\"]+(\.[^<>()\[\]\.,;:\s@\"]+)*)|(\".+\"))@(([^<>()[\]\.,;:\s@\"]+\.)+[^<&...