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Convert HTML to NSAttributedString in iOS
...it(attributedString: attributedString)
}
}
Example
let html = "<b>Hello World!</b>"
let attributedString = NSAttributedString(html: html)
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How to open every file in a folder?
...
csvfiles = [] #list to store all csv files found at location
filebeginwithhello = [] # list to keep all files that begin with 'hello'
otherfiles = [] #list to keep any other file that do not match the criteria
for file in os.listdir(location):
try:
if file.endswith(".csv"):
...
How to pass command line arguments to a rake task
... task from the command line, pass it the arguments in []s
rake task_name['Hello',4]
will output
Hello
Hello
Hello
Hello
and if you want to call this task from another task, and pass it arguments, use invoke
task :caller do
puts 'In Caller'
Rake::Task[:task_name].invoke('hi',2)
end
then ...
jQuery.click() vs onClick
...ById('myelement');
myEl.addEventListener('click', function() {
alert('Hello world');
}, false);
myEl.addEventListener('click', function() {
alert('Hello world again!!!');
}, false);
http://jsfiddle.net/aj55x/1/
Why use addEventListener? (From MDN)
addEventListener is the way to...
Syntax error on print with Python 3 [duplicate]
...ans that you need to include parenthesis now like mentioned below:
print("Hello World")
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In Ruby, how do I skip a loop in a .each loop, similar to 'continue' [duplicate]
...e confusing. For instance:
def my_fun
[1, 2, 3].map do |e|
return "Hello." if e == 2
e
end
end
my_fun will result in "Hello.", not [1, "Hello.", 2], because the return keyword pertains to the outer def, not the inner block.
...
How to Handle Button Click Events in jQuery?
...
$(document).ready(function(){
$("#button").click(function(){
alert("Hello");
});
});
</script>
<input type="button" id="button" value="Click me">
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Given a filesystem path, is there a shorter way to extract the filename without its extension?
...is:
string fileName = Path.GetFileNameWithoutExtension(@"C:\Program Files\hello.txt");
This will return "hello" for fileName.
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How do I interpolate strings?
...ample:
var planetName = "Bob";
var myName = "Ford";
var formattedStr = $"Hello planet {planetName}, my name is {myName}!";
// formattedStr should be "Hello planet Bob, my name is Ford!"
This is syntactic sugar for:
var formattedStr = String.Format("Hello planet {0}, my name is {1}!", planetName...
JavaScript sleep/wait before continuing [duplicate]
...fact that setTimeout() is an asynchronous function, this code
console.log("HELLO");
setTimeout(function(){
console.log("THIS IS");
}, 2000);
console.log("DOG");
will print this in the console:
HELLO
DOG
THIS IS
(note that DOG is printed before THIS IS)
You can use the following code to simula...