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Why does volatile exist?
...t ram in a multiprocessor system in straight C. We used a hardware managed 16 bit value as a semaphore to know when the other guy was done. Essentially we did this:
void waitForSemaphore()
{
volatile uint16_t* semPtr = WELL_KNOWN_SEM_ADDR;/*well known address to my semaphore*/
while ((*semPtr...
How do I remove the old history from a git repository?
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edited Feb 25 '16 at 15:49
l0b0
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Outline radius?
...line radius.
– Zenexer
Jun 8 '13 at 16:15
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The hard outline example does not work. It's just a r...
Struct constructor: “fields must be fully assigned before control is returned to the caller.”
...nge it to class instead.
Best practise is to use structs only if they are 16 bytes or less and are immutable. So if you are going to change object fields after creating, consider refactoring it to class.
Also, you can change constructor definition to:
construct(params) : this()
this will remove...
What algorithm gives suggestions in a spell checker?
...on of BK-Trees here.
– Ian Boyd
Mar 16 '14 at 20:38
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How can I distinguish whether Switch,Checkbox Value is changed by user or programmatically (includin
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What is “Argument-Dependent Lookup” (aka ADL, or “Koenig Lookup”)?
...one.
– Anthony Hall
Dec 9 '14 at 19:16
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@anthrond There is more into this. With std::swap you ac...
“An exception occurred while processing your request. Additionally, another exception occurred while
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+300
First, ...
Using ping in c#
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using System.Net.NetworkInformation;
public static bool PingHost(string nameOrAddress)
{
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Using CSS to insert text
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Why would you rather recommend using Javascript?
– Rikki
Nov 12 '13 at 15:07
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