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Does JavaScript have a built in stringbuilder class?
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@Elijah - I prefer to keep my StringBuilder class clean by not accepting anything but valid strings and numbers. It is just a personal preference.
– Gordon Tucker
Jan 18 '10 at 21:14
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Backbone.js get and set nested object attribute
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Remember that objects are passed by reference and are mutable, unlike string and number primitives. Backbone's set and constructor methods attempt a shallow clone of any object reference passed as an argument. Any references to other objects in properties of...
Specify sudo password for Ansible
...ay to do this - assuming that you can't use the NOPASSWD solution provided by scottod is to use Mircea Vutcovici's solution in combination with Ansible vault.
For example, you might have a playbook something like this:
- hosts: all
vars_files:
- secret
tasks:
- name: Do somethin...
RVM: Uninstalling all gems of a gemset
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This command removes all the ruby gems installed locally in 1-step
Works well in Ubuntu 10.10
gem list | cut -d" " -f1 | xargs gem uninstall -aIx
PS - removes all local gems. Use sudo accordingly.
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EditText maxLines not working - user can still input more lines than set
User can input more than 5 lines, by pressing enter/next row key. How can I limit user input to fixed amount of rows with EditText?
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Angularjs - ng-cloak/ng-show elements blink
...te. In a SPA, the only HTML that will get evaluated before being compiled by Angular is your main index.html page.
Just take everything inside the body and stick it in a separate file and then:
<ng-include src="'views/indexMain.html'"></ng-include>
You should never get any flicker...
How to replace a string in multiple files in linux command line
...osition in the ~command~, the @ sign is a placeholder which could replaced by any string.
sed -i: edit files in place, without backups.
sed s/regexp/replacement/: substitute string matching regexp with replacement.
sed s/regexp/replacement/g: global, make the substitution for each match instead o...
How can I add additional PHP versions to MAMP
...in/php. php7.3.9 --> _php7.3.9
That way only two of them will be read by MAMP. Done!
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What is the difference between parseInt() and Number()?
... ES5 specifies that 10 should be used then. However, this is not supported by all browsers, therefore always specify radix if your numbers can begin with a 0.
If the input value begins with any number, the radix will be 10
Number():
The Number() constructor can convert any argument input into a...
Pad a number with leading zeros in JavaScript [duplicate]
... arrow function that among other things replaces function and is prepended by its parameters
If a arrow function takes a single parameter you can omit the parentheses (hence number =>)
If an arrow function body has a single line that starts with return you can omit the braces and the return keywo...