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How to get JS variable to retain value after page refresh? [duplicate]
...e (like object literals, arrays, etc.).
References:
Browser Storage - https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Storage
localStorage - https://developer.mozilla.org/en-US/docs/DOM/Storage#localStorage
JSON - https://developer.mozilla.org/en-US/docs/JSON
Browser Storage compatib...
How to use npm with node.exe?
...:\nodejs. Now to setup npm-
Download the latest npm release from GitHub (https://github.com/npm/npm/releases)
Create folders c:\nodejs\node_modules and c:\nodejs\node_modules\npm
Unzip the downloaded zip file in c:\nodejs\node_modules\npm folder
Copy npm and npm.cmd files from c:\nodejs\node_modu...
How to iterate over the keys and values with ng-repeat in AngularJS?
...;/td>
</tr>
</table>
This method is listed in the docs: https://docs.angularjs.org/api/ng/directive/ngRepeat
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...
Call a stored procedure with parameter in c#
...As an alternative, I have a library that makes it easy to work with procs: https://www.nuget.org/packages/SprocMapper/
SqlServerAccess sqlAccess = new SqlServerAccess("your connection string");
sqlAccess.Procedure()
.AddSqlParameter("@FirstName", SqlDbType.VarChar, txtFirstName.Text)
...
CSS: 100% width or height while keeping aspect ratio?
...osition: center;
background-repeat: no-repeat;
}
The reference: http://www.w3schools.com/cssref/css3_pr_background-size.asp
And the demo: http://www.w3schools.com/cssref/playit.asp?filename=playcss_background-size
shar...
tinygrad：不到1000行代码的深度学习框架，天才黑客开源GitHub 2.3k+ stars...
...目前已经开源在GitHub上，而且收获了2 3K星：项目地址：https:
近期，一个不到1000行的深度学习框架tinygrad火了，麻雀虽小，但五脏俱全，这个深度学习框架使用起来和PyTorch类似，目前已经开源在GitHub上，而且收获了2.3K星：
...
使用照相机时老是弹出 error 201 : the camera d id not return an image ...
问题来自B站：https://message.bilibili.com/?spm_id_from=333.1007.0.0#/reply
解决方法：
1、很可能删除了 “Pictures“ 图片文件夹：/storage/emulated/0/Pictures，这个文件夹不能被相机组件自动创建。
2、官方确认这是一个bug，已修复。确认一下...
node.js database [closed]
...e.js
(Shameless plug) Feel free to ask any questions about the driver at
Google group for the mongodb driver
or here at Stackoverflow
Have fun with node.js. I absolutely love the platform :D
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How to format a JavaScript date
...lmost about to use moment.js for a simple format. Fortunately did an extra google search and find there is already native API doing this. Saved a external dependency. Awesome!
– LeOn - Han Li
Sep 29 '17 at 3:19
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Iterate through object properties
...a lot, I understand it now. I was banging my head, going through books and Google.
– Rafay
Nov 29 '11 at 14:43
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