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How can I get a favicon to show up in my django app?
... or static content, so STATIC_URL may not even be configured. e.g. it's a json API. but still want a browsable API without seeing 404 errors in your logs (chrome etc will try to request favicon.ico automatically). There is no harm to use such a RedirectView in production.
– wi...
Arduino 101 实验01 - 让板载 LED 闪起来 · App Inventor 2 中文网
...脚）开始每秒闪一次；
点「停止」就停。
这是整个系列的第一个闭环。故意不接线 —— 先确认「手机 ↔ BLE ↔ 板子」这条链路是通的，
接线的问题留到下一篇。链路通不了的话，接再多元件也白搭。
项目
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How to check if a variable is not null?
... wrong solution. In the case of an ajax call, you should better do value = JSON.parse(value) and then use the simple and proper value != null test
– Bergi
Mar 3 '15 at 17:41
2
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What is the difference between D3 and jQuery?
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D3 is usually used for data visualization but jQuery is used for creating web apps. D3 has many data visualization extensions and jQuery has many web app plugins.
Both are JavaScript DOM manipulation libraries, have CSS selectors and fluent API and are based on web standards which makes them look s...
Appending to an object
...es you need an array, but when working with functions that expect a single JSON object -- such as an OData call -- I've found this method simpler than creating an array only to unpack it.
var alerts = {
1: {app:'helloworld',message:'message'},
2: {app:'helloagain',message:'another message'...
How do I set the request timeout for one controller action in an asp.net mvc application
... a specific controller action in my application. I know I can do it in the web.config for the entire application, but I'd rather change it on just this one action.
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Can I avoid the native fullscreen video player with HTML5 on iPhone or android?
I've built a web app that uses the HTML5 tag and JavaScript code that renders other content synchronized with the running video. It works great in desktop browsers: Firefox, Chrome, and Safari. On an iPhone or a DroidX, the native video player pops up and takes over the screen, thus obscuring the o...
How to filter (key, value) with ng-repeat in AngularJs?
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<div ng-repeat="item in test | objectFilter : search">
{{item | json}}
</div>
here is a plunker
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Casting to string in JavaScript
...arameters can and will be Strings, Numbers and whatever may be returned by JSON / AJAX calls, maybe even null.
arguments[i].toString() is not an option, because of possible null values (see Connell Watkins answer)
JSLint will complain about arguments[i] + "". This may or may not influence a decisi...
Command-line Tool to find Java Heap Size and Memory Used (Linux)?
... #T DL
3370 rapperSimpleApp 165m 455m 109m 176m 0.12% 0.00% S6U37 web 21
11272 ver.resin.Resin [ERROR: Could not attach to VM]
27338 WatchdogManager 11m 28m 23m 130m 0.00% 0.00% S6U37 web 31
19187 m.jvmtop.JvmTop 20m 3544m 13m 130m 0.93% 0.47% S6U37 web ...