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How to run Rails console in the test environment and load test_helper.rb?
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For Rails < 3.0
Run script/console --help. You'll notice that the syntax is script/console [environment], which in your case is script/console test.
I'm not sure if you have to require the test helper or if the test environment does that for yo...
Fastest way(s) to move the cursor on a terminal command line?
...bout whether you'd maybe like to put this horrendously long command into a script? :-)
Actually, I can go one better than that: "3f5B" to find the third occurrence of "5" then back up to the start of the word.
share
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How do I get the number of days between two dates in JavaScript?
How do I get the number of days between two dates in JavaScript? For example, given two dates in input boxes:
37 Answers
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Trigger change event using jquery
... value="http://www.yahoo.com">Yahoo</option>
</select>
<script>
function functionToTriggerClick(link) {
if(link != ''){
window.location.href=link;
}
}
</script>
s...
Bash syntax error: unexpected end of file
Forgive me for this is a very simple script in Bash. Here's the code:
19 Answers
19
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Get element inside element by class and ID - JavaScript
Alright, I've dabbled in JavaScript before, but the most useful thing I've written is a CSS style-switcher. So I'm somewhat new to this. Let's say I have HTML code like this:
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Clean way to launch the web browser from shell script?
In a bash script, I need to launch the user web browser. There seems to be many ways of doing this:
6 Answers
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How to use Servlets and Ajax?
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Indeed, the keyword is "ajax": Asynchronous JavaScript and XML. However, last years it's more than often Asynchronous JavaScript and JSON. Basically, you let JS execute an asynchronous HTTP request and update the HTML DOM tree based on the response data.
Since it's pretty...
how to convert binary string to decimal?
...se(number, fromBase, toBase));
});
#lblResult{
padding: 20px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input id="txtNumber" type="text" placeholder="Number" />
<input id="txtFromBase" type="text" placeholder="From Base"...
Is there a way to automatically build the package.json file for Node.js projects
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I just wrote a simple script to collect the dependencies in ./node_modules. It fulfills my requirement at the moment. This may help some others, I post it here.
var fs = require("fs");
function main() {
fs.readdir("./node_modules", function (e...