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Cross-thread operation not valid: Control 'textBox1' accessed from a thread other than the thread it
... @newbieguy That worked for me. Question is, is it truly safe now? I get no error but that is a little above my understanding of what we are really dealing with here even after reading the MS article that Magnus provided.
– MatthewD
Feb 27 '19 at 1...
What is a smart pointer and when should I use one?
.../ Empty
{
MyObjectPtr p2(new MyObject());
// There is now one "reference" to the created object
p1 = p2; // Copy the pointer.
// There are now two references to the object.
} // p2 is destroyed, leaving one reference to the object.
} // p1 is destroyed, leavi...
How do I switch between the header and implementation file in Xcode 4?
...
Not in Lion anymore... That's now Mission Control :-/
– Arne
Aug 17 '11 at 21:02
2
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Responsively change div size keeping aspect ratio [duplicate]
...e put together a demo here: http://codepen.io/tcmulder/pen/iqnDr
EDIT:
Now, bumming off of Isaac's idea, it's easier in modern browsers to simply use vw units to force aspect ratio (although I wouldn't also use vh as he does or the aspect ratio will change based on window height).
So, this simp...
Differences between socket.io and websockets
... @moka A month ago I would have agreed with you. Socket.io 1.0 is out now and is getting updates.
– Timothy Strimple
Aug 11 '14 at 18:50
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Undefined behavior and sequence points
...s answer is a bit long. So have patience while reading it. If you already know these things, reading them again won't make you crazy.
Pre-requisites : An elementary knowledge of C++ Standard
What are Sequence Points?
The Standard says
At certain specified points in the execution sequenc...
Replacement for Google Code Search? [closed]
...
Open Hub Code Search has now been discontinued, but Sourcegraph lets you search for code and see how other coders are calling/using libraries. (I'm affiliated with Sourcegraph.)
– sqs
Jun 14 '16 at 21:23
...
Get and Set a Single Cookie with Node.js HTTP Server
... with the suggestion of using Express's cookie parser. But, that answer is now 3 years old and is out of date.
Using Express, you can read a cookie as follows
var express = require('express');
var cookieParser = require('cookie-parser');
var app = express();
app.use(cookieParser());
app.get('/my...
How to convert comma-separated String to List?
... that you respect the OP, but, I would refrain from saying such things. I know of people that feel bad for not meeting people's expectations when praised falsely. Just a thought.
– user7192474
Oct 25 '17 at 21:33
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Exception thrown inside catch block - will it be caught again?
...em like a programming 101 question and I had thought I knew the answer but now find myself needing to double check. In this piece of code below, will the exception thrown in the first catch block then be caught by the general Exception catch block below?
...