大约有 19,000 项符合查询结果（耗时：0.0287秒） [XML]
What's the difference between `raw_input()` and `input()` in Python 3?
...ur code is running with python2 and python3, use function input () in your script and add this to begin of your script:
from sys import version_info
if version_info.major == 3:
pass
elif version_info.major == 2:
try:
input = raw_input
except NameError:
pass
else:
pri...
Alternate output format for psql
... display only "if needed".
-[ RECORD 1 ]---------------
id | 6
description | This is a gallery of oilve oil brands.
authority | I love olive oil, and wanted to create a place for
reviews and comments on various types.
-[ RECORD 2 ]---------------
id | 19
description | XXX Test A...
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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How can I refresh a page with jQuery?
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@FaridAbbas location.reload(); is standard javascript. You don't need jQuery for it.
– Mark Baijens
Jan 2 at 17:06
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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?
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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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