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How to handle more than 10 parameters in shell
...
Use curly braces to set them off:
echo "${10}"
You can also iterate over the positional parameters like this:
for arg
or
for arg in "$@"
or
while (( $# > 0 )) # or [ $# -gt 0 ]
do
echo "$1"
shift
done
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How do I ignore the initial load when watching model changes in AngularJS?
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set a flag just before the initial load,
var initializing = true
and then when the first $watch fires, do
$scope.$watch('fieldcontainer', function() {
if (initializing) {
$timeout(function() { initializing = false...
How to remove outliers from a dataset
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OK, you should apply something like this to your dataset. Do not replace & save or you'll destroy your data! And, btw, you should (almost) never remove outliers from your data:
remove_outliers <- function(x, na.rm = TRUE, ...) {
qnt <- quantile(x, probs=c(.25, .75)...
glVertexAttribPointer clarification
...wArrays or glDrawElements. If you have a VAO bound, the VAO will store the settings for all your attributes.
The main issue here is that you're confusing vertex attributes with VAOs. Vertex attributes are just the new way of defining vertices, texcoords, normals, etc. for drawing. VAOs store state...
MySQL: Insert record if not exists in table
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INSERT IGNORE INTO `mytable`
SET `field0` = '2',
`field1` = 12345,
`field2` = 12678;
Here the mysql query, that insert records if not exist and will ignore existing similar records.
----Untested----
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How to prevent Browser cache for php site
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I had problem with caching my css files. Setting headers in PHP didn't help me (perhaps because the headers would need to be set in the stylesheet file instead of the page linking to it?).
I found the solution on this page: https://css-tricks.com/can-we-prevent-css...
What is the closest thing Windows has to fork()?
...ess using the Win32
CreateProcess call. Next, the parent
process calls setjmp to save its own
context and sets a pointer to this in
a Cygwin shared memory area (shared
among all Cygwin tasks). It then fills
in the child's .data and .bss sections
by copying from its own address space
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How to stretch the background image to fill a div
I want to set a background image to different divs, but my problems are:
10 Answers
10...
Determine if $.ajax error is a timeout
I'm utilizing the magic of jQuery.ajax( settings ) .
1 Answer
1
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Google Maps v3 - limit viewable area and zoom level
...lt;head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<title>Google Maps JavaScript API v3 Example: Limit Panning and Zoom</title>
<script type="text/javascript"
src="http://maps.google.com/maps/api/js?sensor=false"></scri...