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Convert base64 string to ArrayBuffer
I need to convert a base64 encode string into an ArrayBuffer.
The base64 strings are user input, they will be copy and pasted from an email, so they're not there when the page is loaded.
I would like to do this in javascript without making an ajax call to the server if possible.
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MFC CSplitterWnd的用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...t* pContext)
{
// TODO: Add your specialized code here and/or call the base class
if (!m_wndSplitter.CreateStatic(this, 1, 2))
return FALSE;
if (!m_wndSplitter.CreateView(0, 0, RUNTIME_CLASS(CLeftView), CSize(160, 200), pContext) ||
!m_wndSplitter.CreateView(0...
REST vs JSON-RPC? [closed]
...s or asynchronous RPC.
JSON Schema is draft specification defining a JSON based format aimed at describing JSON data. By describing your service input and output messages using JSON Schema you can have an arbitrary complexity in the message structure without compromising usability, and service inte...
How can I set multiple CSS styles in JavaScript?
...ds the complexity of going for loops or plugins.
document.getElementById("demo").setAttribute(
"style", "font-size: 100px; font-style: italic; color:#ff0000;");
BE CAREFUL: If, later on, you use this method to add or alter style properties, the previous properties set using 'setAttribute' will...
Hash function that produces short hashes?
...duce a sub-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
...
Is it possible to set the equivalent of a src attribute of an img tag in CSS?
...ts of one of the two hidden images to change the image background in #img1 based on the ID Selector via CSS:
#img1 {
width: 480px;
height: 320px;
background: -moz-element(#pic1) no-repeat;
background-size: 100% 100%;
}
.hide {display: none}
Notes: It's experimental and only wor...
Detect & Record Audio in Python
...
Thanks to cryo for improved version that I based my tested code below:
#Instead of adding silence at start and end of recording (values=0) I add the original audio . This makes audio sound more natural as volume is >0. See trim()
#I also fixed issue with the previ...
How to check whether a string is Base64 encoded or not
I want to decode a Base64 encoded string, then store it in my database. If the input is not Base64 encoded, I need to throw an error.
...
Why should I avoid std::enable_if in function signatures
...in a detail namespace or in a helper class) that receives a dummy argument based on the same compile-time condition that you use in the enable_if.
template<typename T>
T fun(T arg)
{
return detail::fun(arg, typename some_template_trait<T>::type() );
}
namespace detail {
temp...
Custom CSS Scrollbar for Firefox
...d in Gecko (Firefox) to display an element using a platform-native styling based on the operating system's theme." - you'll just get a native scrollbar.
– thirtydot
May 29 '11 at 2:04
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