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JavaScript - Get minutes between two dates
...("2012-12-25");
var diffMs = (Christmas - today); // milliseconds between now & Christmas
var diffDays = Math.floor(diffMs / 86400000); // days
var diffHrs = Math.floor((diffMs % 86400000) / 3600000); // hours
var diffMins = Math.round(((diffMs % 86400000) % 3600000) / 60000); // minutes
al...
UTF-8 without BOM
...
Now with pictures.
Go to File -> Save As.
Then on Save button click on triangle and click Save with Encoding....
Click ok to overwrite the file then from list of encodings find UTF-8 Without signature -> Click OK....
jQuery Tips and Tricks
...= $("<div />");
newDiv.attr("id", "myNewDiv").appendTo("body");
/* Now whenever I want to append the new div I created,
I can just reference it from the "newDiv" variable */
Checking if an element exists
if ($("#someDiv").length)
{
// It exists...
}
Writing your own selectors
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How to fix committing to the wrong Git branch?
...ure
git stash pop # skip if all changes were committed
Now you have your master branch equals to origin/master and all new commits are on my_feature. Note that my_feature is a local branch, not a remote one.
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Check if an element contains a class in JavaScript?
... This is a great answer and I believe .contains() has much broader support now.
– Nicholas Kreidberg
Jun 29 '17 at 13:59
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Is there a way to avoid null check before the for-each loop iteration starts? [duplicate]
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It's already 2017, and you can now use Apache Commons Collections4
The usage:
for(Object obj : CollectionUtils.emptyIfNull(list1)){
// Do your stuff
}
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Class Not Found Exception when running JUnit test
...ame error happened again so I had to try this as well. It works fine again now, so to be safe you may want to do both of these things.
– Roger
Sep 22 '14 at 14:20
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Outlook autocleaning my line breaks and screwing up my email format
...e space is not enough (though perhaps multiple spaces would help, I don't know.)
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Convert Unix timestamp to a date string
...-r the same as these other implementations. So unfortunately you have to know which version of date you're using, and many older Unix date commands don't support either option.
Even worse, POSIX date recognizes neither -d nor -r and provides no standard way in any command at all (that I know of) t...
Git, rewrite previous commit usernames and emails
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I ran this command and now my repo won't push to or pull from the git server.
– Jesus H
Mar 30 '18 at 14:14
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