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document.getElementById vs jQuery $()
...erence in speed. Attach the following snipet to an onclick call:
function myfunc()
{
var timer = new Date();
for(var i = 0; i < 10000; i++)
{
//document.getElementById('myID');
$('#myID')[0];
}
console.log('timer: ' + (new Date()...
Recursive search and replace in text files on Mac and Linux
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My "this" in this substitution contains a forward slash (localhost/site) -- I am substituting parts of a URL in an .html file....how do I make such a substitution. I tried putting in double-quotes, but it fails.
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Changing specific text's color using NSMutableAttributedString in Swift
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Nice solution. You have saved my day.
– Sagar Chauhan
Oct 18 '19 at 12:43
add a comment
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Default profile in Spring 3.1
In my application I have beans annotated with @Profile("prod") and @Profile("demo") .
The first one, as you can guess :), is used on beans that connect to production DB and second one annotates beans that use some fake DB ( HashMap or whatever)- to make development faster.
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Join vs. sub-query
I am an old-school MySQL user and have always preferred JOIN over sub-query. But nowadays everyone uses sub-query, and I hate it; I don't know why.
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Checking to see if a DateTime variable has had a value assigned
...assigned the default value. Let me explain: actually the second snippet in my answer is wrong, it won't compile, because, if you consider that this is the body of a function, then datetime is unassigned, and the compiler will refuse to use it. So you will have to assign it a value. It can be default...
How do I get the first element from an IEnumerable in .net?
...(this example assumes enumerable is an IEnumerable<Elem>):
Elem e = myDefault;
using (IEnumerator<Elem> enumer = enumerable.GetEnumerator()) {
if (enumer.MoveNext()) e = enumer.Current;
}
Joel Coehoorn mentioned .Single() in the comments; this will also work, if you are expecting ...
How to join multiple lines of file names into one with custom delimiter?
... Note paste gets - (standard input) as default, at least on my paste (GNU coreutils) 8.22.
– fedorqui 'SO stop harming'
Jul 29 '15 at 13:19
1
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curl : (1) Protocol https not supported or disabled in libcurl
... running into the same issue while trying to CURL from bitbucket pipeline, my value includes double quotes (") (as i'm reading from json response from aws cli using jq), once after removing the double from start and end. it worked for me. Here is how i did it. new_url=$( echo $url | tr -d \" )
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Resharper Alt Enter not working
Help, I can't function without Resharper . All of a sudden my Alt + Enter ↵ shortcut (to bring up the action list) has stopped working. Anybody experienced this or know how to fix?
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