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Why do we use Base64?
...irectly in HTML source code. Here it is necessary to encode the data to avoid characters like '<' and '>' being interpreted as tags.
Here is a working example:
I wish to send a text message with two lines:
Hello
world!
If I send it as ASCII (or UTF-8) it will look like this:
72 101 10...
Detecting a mobile browser
...w.mobileCheck = function() {
let check = false;
(function(a){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|ps...
How to find what code is run by a button or element in Chrome using Developer Tools
... be jumped in order to get to the meat of the event. I have set up this jsFiddle to demonstrate the work.
1. Setting up the Event Listener Breakpoint
You were close on this one.
Open the Chrome Dev Tools (F12), and go to the Sources tab.
Drill down to Mouse -> Click
(click to zoom)
2. ...
Fastest Way to Serve a File Using PHP
I'm trying to put together a function that receives a file path, identifies what it is, sets the appropriate headers, and serves it just like Apache would.
...
HTTP response code for POST when resource already exists
... clients to store objects. Those objects are fully constructed at client side, complete with object IDs that are permanent for the whole lifetime of the object.
...
Line-breaking widget layout for Android
...ty that presents some data to the user. The data is such that it can be divided into 'words', each being a widget, and sequence of 'words' would form the data ('sentence'?), the ViewGroup widget containing the words. As space required for all 'words' in a 'sentence' would exceed the available horizo...
BLE(二)信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区,...
...BLUETOOTH SPECIFICATION Version 4.0 [Vol 6] Part B 2.4)
LLID(逻辑链路ID):0x01表示该数据包是一个帧的延续内容,或者这是一个空的“逻辑链路控制及适配协议”数据包;0x02表示一个“逻辑链路控制及适配协议”数据包的开始...
Comparing Haskell's Snap and Yesod web frameworks
...y heist. snap is an umbrella project that glues them all together and provides the powerful snaplets API that makes web apps composable and modular.
Yesod has a host of projects on hackage. Most (all?) of them are listed in the Yesod category. Some of the notable ones are yesod-core, warp, persi...
How to download Xcode DMG or XIP file?
...opment tools on https://developer.apple.com/download/more/ (requires Apple ID to login).
You must login to have a valid session before downloading anything below.
*(Newest on top. For each minor version (6.3, 5.1, etc.) only the latest revision is kept in the list.)
Xcode 12
12.2 beta
12 (Requires...
What is “Argument-Dependent Lookup” (aka ADL, or “Koenig Lookup”)?
... When the postfix-expression in a function call (5.2.2) is an unqualified-id, other namespaces not considered during the usual unqualified lookup (3.4.1) may be searched, and in those namespaces, namespace-scope friend function declarations (11.3) not otherwise visible may be found. These modificat...
