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How to get the jQuery $.ajax error response text?
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JSON.parse needs IE8+. (developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…). If support for older browsers is needed, use $.parseJSON (from jQuery, api.jquery.com/jQuery.parseJSON)
– Julian
Oct 15 '14 at 11:32
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resizes wrong; appears to have unremovable `min-width: min-content`
...removing support for -moz-document partly due to this answer.
The fix
In WebKit and Firefox 53+, you just set min-width: 0; on the fieldset to override the default value of min-content.¹
Still, Firefox is a bit… odd when it comes to fieldsets. To make this work in earlier versions, you must ch...
Nginx与Lua - 更多技术 - 清泛网 - 专注C/C++及内核技术
...local/include/
…
我最近参与的一个项目，提供了一些用于Web轮询的接口，都是用Nginx+Lua实现的，虽然总共只有十几台服务器，但是每天可以提供几十亿次的请求量，贼拉拉的强。
最后，让我引用某位屌丝的语录做结束语吧：Lua...
How do I start a process from C#?
...ur example does, this also has the advantage of using the system's default web browser to open the URL.
– Lemonseed
Feb 10 '16 at 5:52
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Disable browsers vertical and horizontal scrollbars
... -ms-overflow-style: none;
}
In Chrome, scrollbars can be styled:
::-webkit-scrollbar {
display: none;
}
This is very useful if you want to use the 'default' body scrolling in a web application, which is considerably faster than overflow-y: scroll.
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Permission denied for relation
...UENCES TO <role>;
See also my answer to PostgreSQL Permissions for Web App for more details and a reusable script.
Ref:
GRANT
ALTER DEFAULT PRIVILEGES
share
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improve this answer
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Access props inside quotes in React JSX
...sed by backticks is a "template literal": developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– Jon Schneider
Feb 15 '18 at 16:51
add a comment
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mysql: see all open connections to a given database?
...efer the command "show status like '%onn%';" which is in the same referred web page.
– Raul Luna
Apr 8 '13 at 12:25
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Convert NSDate to NSString
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there are a number of NSDate helpers on the web, I tend to use:
https://github.com/billymeltdown/nsdate-helper/
Readme extract below:
NSString *displayString = [NSDate stringForDisplayFromDate:date];
This produces the following kinds of output:
‘3:42 AM’ ...
Javascript roundoff number to nearest 0.5
...n i round off a number to the nearest 0.5.
I have to scale elements in a web page according to screen resolution and for that i can only assign font size in pts to 1, 1.5 or 2 and onwards etc.
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