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ReactJS: Modeling Bi-Directional Infinite Scrolling
...nite-scroller/
You can check out the source code for the logic, but I basically followed the recipe @Vjeux outlined in the above answer. I haven't yet tackled jumping to a particular item, but I'm hoping to implement that soon.
Here's the nitty-gritty of what the code currently looks like:
var Re...
Determining the size of an Android view at runtime
...
Be careful with this answer as it will be continuously called if the underlying view is a video / surface
– Kevin Parker
Nov 22 '11 at 20:45
7
...
use Winmerge inside of Git to file diff
...\GitDiff\old
mkdir %TEMP%\GitDiff\new
REM This batch file will be called by git diff. This env var indicates whether it is
REM being called directly, or inside git diff
set GIT_DIFF_COPY_FILES=1
set GIT_DIFF_OLD_FILES=%TEMP%\GitDiff\old
set GIT_DIFF_NEW_FILES=%TEMP%\GitDiff...
How do I split a string on a delimiter in Bash?
... of the curly braces to replace each ';' character with a ' ' character is called Parameter Expansion.
There are some common gotchas:
If the original string has spaces, you will need to use IFS:
IFS=':'; arrIN=($IN); unset IFS;
If the original string has spaces and the delimiter is a new line,...
when I run mockito test occurs WrongTypeOfReturnValue Exception
...ception. Thru debug, I can see that the someMethod method is actually been called in the above statement and triggers the Around Advice and return a null but Mockito is expecting a List<xxx>.
– LeOn - Han Li
Apr 1 '16 at 22:06
...
How to replace DOM element in place using Javascript?
...t;html>
<head>
</head>
<body>
<div>
<a id="myAnchor" href="http://www.stackoverflow.com">StackOverflow</a>
</div>
<script type="text/JavaScript">
var myAnchor = document.getElementById("myAnchor");
var mySpan = document.createElement("sp...
Find objects between two dates MongoDB
I've been playing around storing tweets inside mongodb, each object looks like this:
14 Answers
...
Stop an input field in a form from being submitted
...could insert input fields without "name" attribute:
<input type="text" id="in-between" />
Or you could simply remove them once the form is submitted (in jQuery):
$("form").submit(function() {
$(this).children('#in-between').remove();
});
...
How to make HTML input tag only accept numerical values?
...ue.
The input is not part of a form. Hence it doesn't get submitted, so validating during submission is not an option. I want the user to be unable to type in any characters other than numbers.
...
Date query with ISODate in mongodb doesn't seem to work
..."2012-01-01T15:00:00.000Z"}})
you'll get error:
error: { "$err" : "invalid operator: $date", "code" : 10068 }
Try this:
db.mycollection.find({
"dt" : {"$gte": new Date("2013-10-01T00:00:00.000Z")}
})
or (following comments by @user3805045):
db.mycollection.find({
"dt" : {"$gte": ISO...