大约有 2,000 项符合查询结果（耗时：0.0255秒） [XML]
What is the difference between :focus and :active?
...</div>
div:focus {
background: green;
}
div:active {
color: orange;
}
div:focus:active {
font-weight: bold;
}
When the page loads both are in case 1. When you press tab you will focus the second div and see it exhibit case 2. When you click on the first div you see case 3. When y...
How to delete from a text file, all lines that contain a specific string?
...ext file contents without that string.
– A Clockwork Orange
Mar 23 '11 at 20:03
115
@A Clockwork:...
Git fails when pushing commit to github
... I got similar troubles behind a ADSL wireless router (French Orange Livebox): impossible to publish my SSH key at github.com, push stuck over https... until I use an alternate internet access.
– Yves Martin
Sep 17 '12 at 20:11
...
Why am I suddenly getting a “Blocked loading mixed active content” issue in Firefox?
...Page from the dropdown menu.
The icon in the address bar will change to an orange warning triangle Warning Identity Icon to remind you that insecure content is being displayed.
To revert the previous action (re-block mixed content), just reload the page.
...
Node.js vs .Net performance
...net-stripped: 105,272
Single Query
nodejs-mysql: 88,597
aspnet-stripped-raw: 47,066
Multiple Queries
nodejs-mysql: 8,878
aspnet-stripped-raw: 3,915
Plain Text
nodejs: 289,578
aspnet-stripped: 109,136
In all cases, Node.js tends to be 2x+ faster than IIS.
...
SQL Server : Columns to Rows
...se xml trick
;with CTE1 as (
select ID, EntityID, (select t.* for xml raw('row'), type) as Data
from temp1 as t
), CTE2 as (
select
C.id, C.EntityID,
F.C.value('local-name(.)', 'nvarchar(128)') as IndicatorName,
F.C.value('.', 'nvarchar(max)') as IndicatorValu...
Is there an Eclipse plugin to run system shell in the Console? [closed]
...ate an external tool configuration. I've added an image to demonstrate.
Orange Arrows: Use the external tool button on the toolbar and select External Tools Configuration.... Click on Program then up above click on the New launch configuration icon.
Green Arrows: Use the Name field and name yo...
Is there a good JavaScript minifier? [closed]
...$(function() { alert("Hello, World!"); });' http://javascript-minifier.com/raw
Or by uploading a file and redirecting to a new file:
curl -X POST -s --data-urlencode 'input@ready.js' http://javascript-minifier.com/raw > ready.min.js
Hope that helps.
...
Python argparse: How to insert newline in the help text?
...
Try using RawTextHelpFormatter:
from argparse import RawTextHelpFormatter
parser = ArgumentParser(description='test', formatter_class=RawTextHelpFormatter)
s...
Using Case/Switch and GetType to determine the object [duplicate]
...as chosen." I couldn't disagree more. Imagine colouring a fuel gauge green/orange/red, you'd do a switch percentageFuelRemaining then case > 75 case > 50, case > 25.
– NibblyPig
Oct 7 '15 at 10:06
...