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Removing empty lines in Notepad++
...ugin that adds a menu entitled TextFX. This menu, which houses a dizzying array of quick text editing options, gives a person the ability to make quick coding changes. In this menu, you can find selections such as Drop Quotes, Delete Blank Lines as well as Unwrap and Rewrap Text
Do the following:...
Is there a “do … while” loop in Ruby?
...is code to let the user enter in names while the program stores them in an array until they enter an empty string (they must press enter after each name):
...
How to convert ASCII code (0-255) to its corresponding character?
...t))
Assuming the integer is, as you say, between 0 and 255, you'll get an array with a single character back from Character.toChars, which will become a single-character string when passed to String.valueOf.
Using Character.toChars is preferable to methods involving a cast from int to char (i.e. (...
How to generate random SHA1 hash to use as ID in node.js?
...umber (default: 40)
function generateId(len = 40) {
var arr = new Uint8Array(len / 2);
window.crypto.getRandomValues(arr);
return Array.from(arr, byteToHex).join("");
}
console.log(generateId())
// "1e6ef8d5c851a3b5c5ad78f96dd086e4a77da800"
console.log(generateId(20))
// "d2180620...
How to find the key of the largest value hash?
...
worth noting you get back a 2 element array with [key, value]
– justingordon
Jun 21 '14 at 2:01
6
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Limits of Nat type in Shapeless
...illionAndOne]
^
This could be used to e.g. enforce same array size when doing bit operations on Array[Byte].
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Passing parameters to addTarget:action:forControlEvents
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I was creating several buttons for each phone number in an array so each button needed a different phone number to call. I used the setTag function as I was creating several buttons within a for loop:
for (NSInteger i = 0; i < _phoneNumbers.count; i++) {
UIButton *phoneButto...
How do I put a variable inside a string?
...s))
Would result in the string hanning123.pdf. This can be done with any array.
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Remove all classes that begin with a certain string
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An approach I would use using simple jQuery constructs and array handling functions, is to declare an function that takes id of the control and prefix of the class and deleted all classed. The code is attached:
function removeclasses(controlIndex,classPrefix){
var classes = $("#...
Is there any Rails function to check if a partial exists?
... appear to be delegated in Rails 3.2.x, however, the second argument is an array of prefixes. Further, it exists on the current controller.
– Brendan
Dec 25 '12 at 20:44
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