大约有 17,000 项符合查询结果（耗时：0.0301秒） [XML]
How to change Elasticsearch max memory size
...re referred to some previous distribution.
On Debian 8 modify the service script normally place in /usr/lib/systemd/system/elasticsearch.service, and add Environment=ES_HEAP_SIZE=8G
just below the other "Environment=*" lines.
Now reload the service script with systemctl daemon-reload and restart ...
How can I get the actual stored procedure line number from an error message?
...t of the batch that created that proc. That means either the start of the script, or else the last "GO" statement before the create/alter proc statement.
An easier way to see that is to pull the actual text that SQL Server used when creating the object. Switch your output to text mode (CTRL-T wit...
AngularJS - pass function to directive
...st color1="color1" update-fn="updateFn"></test>
</div>
<script>
angular.module('dr', [])
.controller("testCtrl", function($scope) {
$scope.updateFn = function(msg) {
alert(msg);
}
})
.directive('test', function() {
return {
scope:...
How to redirect and append both stdout and stderr to a file with Bash?
...a file opened in append mode. In other words, the &1 reuses the file descriptor which stdout currently uses.
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Merge / convert multiple PDF files into one PDF
... PDF is far too big. For example: Pdfunite gives me a 75MB file while Ghostscript packs everything into 1MB.
– Torben
Dec 6 '13 at 11:58
69
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Removing colors from output
I have some script that produces output with colors and I need to remove the ANSI codes.
13 Answers
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Execute code when Django starts ONCE only?
...
If your script is running twice you check out this answer: stackoverflow.com/a/28504072/5443056
– Braden Holt
Feb 21 '18 at 20:46
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How to generate a simple popup using jQuery
...1px solid #EFEFEF;
margin: 8px 0;
padding-bottom: 8px;
}
And the JavaScript:
function deselect(e) {
$('.pop').slideFadeToggle(function() {
e.removeClass('selected');
});
}
$(function() {
$('#contact').on('click', function() {
if($(this).hasClass('selected')) {
deselec...
Generating PDF files with JavaScript
...files from a web page and I was hoping I could do this entirely within JavaScript. I need to be able to draw text, images and simple shapes. I would love to be able to do this entirely in the browser.
...
What Computer Science concepts should I know? [closed]
...able to produce sensible OO designs as well as understanding the concepts.
Scripting and regexes.
Data structures -- lists, sets, hashtables, trees, graphs, and so on -- as well as Big O notation and algorithmic complexity.
Bits, bytes and binary numbers -- how numbers are represented within the com...