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std::shared_ptr thread safety explained
...nt to the original A(1). This can be seen clearly in the following short example.
#include <memory>
#include <iostream>
using namespace std;
struct A
{
int a;
A(int a) : a(a) {}
};
int main(int argc, char **argv)
{
shared_ptr<A> a(new A(1));
shared_ptr<A> b(a), c(a)...
What's the false operator in C# good for?
...
You can use it to override the && and || operators.
The && and || operators can't be overridden, but if you override |, &, true and false in exactly the right way the compiler will call | and & when you write || and &&.
For...
How can I round up the time to the nearest X minutes?
Is there a simple function for rounding UP a DateTime to the nearest 15 minutes?
13 Answers
...
How can I programmatically get the MAC address of an iphone
...ered Mar 24 '09 at 14:51
PyjamaSamPyjamaSam
10.3k33 gold badges2929 silver badges2020 bronze badges
...
How to format a phone number with jQuery
...er, I need the number to be formatted in a more human-readable form, for example: 212-477-1000 . Here's my current HTML :
...
Execute PowerShell Script from C# with Commandline Arguments
...rtInfo();
startInfo.FileName = @"powershell.exe";
startInfo.Arguments = @"& 'c:\Scripts\test.ps1'";
startInfo.RedirectStandardOutput = true;
startInfo.RedirectStandardError = true;
startInfo.UseShellExecute = false;
startInfo.CreateNoWindow = true;
Process process = new Process();
process.StartI...
psycopg2: insert multiple rows with one query
...
My inserts didn't get registered properly until I called connection.commit() after the execute_values(...).
– Philipp
Aug 18 at 15:24
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Is it possible to rotate a drawable in the xml description?
...t in anim resource folder and can start the animation like this (just an example):
Animation rotation = AnimationUtils.loadAnimation(this, R.anim.rotation);
rotation.setRepeatCount(Animation.INFINITE);
myView.startAnimation(rotation);
...
Using the “final” modifier whenever applicable in Java [closed]
...ce of declaring every variable (local or class), parameter final if they really are.
25 Answers
...
Which iomanip manipulators are 'sticky'?
...les a simple trick to affect only the next item in the chain:
Here is an Example how an object can be used to temporaily change the state then put it back by the use of an object:
#include <iostream>
#include <iomanip>
// Private object constructed by the format object PutSquareBracket...