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Send and receive messages through NSNotificationCenter in Objective-C?
... not permitted under ARC; the rest is all good.
– tommys
Feb 19 '14 at 18:02
1
What happen if the...
How to convert existing non-empty directory into a Git working directory and push files to a remote
...
Here's my solution:
git init
git remote add origin PATH/TO/REPO
git fetch
git checkout -t origin/master
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How can I strip all punctuation from a string in JavaScript using regex?
...then you are going to want to do something like
replace(/\s{2,}/g," ");
My full example:
var s = "This., -/ is #! an $ % ^ & * example ;: {} of a = -_ string with `~)() punctuation";
var punctuationless = s.replace(/[.,\/#!$%\^&\*;:{}=\-_`~()]/g,"");
var finalString = punctuationless.rep...
Can you use CSS to mirror/flip text?
...d in the best option available for cross browser support back in 2011, see my older answer.
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Understanding the Event Loop
... OS, got a network connection with data ready to read?" or "Hey OS, any of my outstanding filesystem calls have data ready?". Based upon its internal algorithm and event loop engine design, node will select one "tick" of JavaScript to execute, run it, then repeat the process all over again. That's w...
What are the advantages of using the C++ Boost libraries? [closed]
...and it appears that the Boost libraries get used a lot in practice (not at my shop, though). Why is this? and what makes it so wonderful?
...
What is a postback?
I'm making my way into web development and have seen the word postback thrown around. Coming from a non-web based background, what does a new web developer have to know about postbacks? (i.e. what are they and when do they arise?)
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How do you get the rendered height of an element?
...l. This answer refers to them as "vertical borders." Just thought I'd drop my 2 cents
– Kehlan Krumme
Oct 13 '16 at 0:04
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How do I add a class to a given element?
...owsers:
Use element.classList.add to add a class:
element.classList.add("my-class");
And element.classList.remove to remove a class:
element.classList.remove("my-class");
If you need to support Internet Explorer 9 or lower:
Add a space plus the name of your new class to the className propert...
Difference between outline and border
... Yeah I see what you're saying, I tried to change the border radius of my button but now my outline on focus does not wrap around the button nicely.
– radtek
Jun 4 '14 at 2:58
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