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Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
...ItaloBorssatto It was the only solution that worked for me. I needed it in order to grab the d3 svg chart, serialize it using XMLSerializer, pass it into btoa() (this is where I used your solution) to create a base-64 encoded ASCII string, then pass it into image element which is then drawn into can...
Private virtual method in C++
...e a template for other reasons).
I NEED to have the common base class in order to make many of the public APIs work correctly (I'm using variadic templates), but I cannot let that object out into the wild. Worse, if I leave the craters in the state machine- in the form of pure virtual functions- a...
iOS forces rounded corners and glare on inputs
...
You can get rid of some more webkits form, input, etc. styling with this:
input, textarea, select {
-webkit-appearance: none;
}
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Difference: std::runtime_error vs std::exception()
...of runtime error exceptions, such as std::range_error, std::overflow_error etc. You can define your own exception classes descending from std::runtime_error, as well as you can define your own exception classes descending from std::exception.
Just like std::runtime_error, standard library contains ...
Recommended website resolution (width and height)? [closed]
... ignore the others.
1024 = ~960. Accounting for scrollbars, window edges, etc means the real width of a 1024x768 screen is about 960 pixels. Some tools are based on a slightly smaller size, about 940. This is the default container width in twitter bootstrap.
Don't design for one size. Window sizes...
R script line numbers at error?
... on error (e.g., add a timestamp to the dump file and error log filenames, etc.).
options(error = quote({
setwd('~/myUsername/directoryForDump'); # Set working directory where you want the dump to go, since dump.frames() doesn't seem to accept absolute file paths.
dump.frames("errorDump", to.fi...
POST data with request module on Node.JS
...sing form will make the arrays into field[0].attribute, field[1].attribute etc. Instead use body like so.
var jsonDataObj = {'mes': 'hey dude', 'yo': ['im here', 'and here']};
request.post({
url: 'https://api.site.com',
body: jsonDataObj,
json: true
}, function(error, response, body...
Case-INsensitive Dictionary with string key-type in C#
...ol in the instance creation, let say your object is desterilized from json etc, you can create a wrapper class that inherits from dictionary class.
public class CaseInSensitiveDictionary<TValue> : Dictionary<string, TValue>
{
public CaseInSensitiveDictionary() : base(StringComparer.O...
What is Unicode, UTF-8, UTF-16?
...s basic unit, it is affected by endianness. To compensate, a reserved byte order mark can be placed at the beginning of a data stream which indicates endianness. Thus, if you are reading UTF-16 input, and no endianness is specified, you must check for this.
As can be seen, UTF-8 and UTF-16 are now...
How do I pull my project from github?
...lone the Repository
Open VS Code (or any IDE/CLI which has command prompt etc.). Go to the directory in which you want to clone, using cd commands, and type the below line.
git config --global github.user yourGitUserName
git config --global user.email your_email
git clone git@github.com:yourGit...