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How to check if an element is in an array
In Swift, how can I check if an element exists in an array? Xcode does not have any suggestions for contain , include , or has , and a quick search through the book turned up nothing. Any idea how to check for this? I know that there is a method find that returns the index number, but is there ...
How to run two jQuery animations simultaneously?
...ill appear to run simultaenously.
Here's some test code:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script>
$(function () {
$('#first').animate({ width: 200 }, 200);
$('#second').animate({ width: 600 }, 200);
});
</script&g...
Which parts of Real World Haskell are now obsolete or considered bad practice?
... Programming
Some of the example seem to be broken. Also, there are other HTTP libraries available.
Chapter 25. Profiling and optimization
General profiling techniques are still the same, and the example (see below) is a great case study for problems that can occur in your program. But RWH is mis...
“You have mail” message in terminal, os X [closed]
Few days ago I got this message in my terminal window:
5 Answers
5
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Why are preprocessor macros evil and what are the alternatives?
I have always asked this but I have never received a really good answer; I think that almost any programmer before even writing the first "Hello World" had encountered a phrase like "macro should never be used", "macro are evil" and so on, my question is: why? With the new C++11 is there a real alte...
How do I set up a basic Ruby project?
...epository for your gem, then push it up
~/code/my_lib $ curl -u myusername https://api.github.com/user/repos -d '{"name":"my_lib"}'
~/code/my_lib $ git remote add origin git@github.com:myusername/my_lib.git
~/code/my_lib $ git push
Then, when you're ready to release your gem on Rubygems.org, run ...
How do I use valgrind to find memory leaks?
How do I use valgrind to find the memory leaks in a program?
4 Answers
4
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How to set username and password for SmtpClient object in .NET?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
REST API error return good practices [closed]
...
A great resource to pick the correct HTTP error code for your API:
http://www.codetinkerer.com/2015/12/04/choosing-an-http-status-code.html
An excerpt from the article:
Where to start:
2XX/3XX:
4XX:
5XX:
...
How to drop a table if it exists?
The table name is Scores .
14 Answers
14
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