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Error-Handling in Swift-Language
...{ // Useful to curry error parameter for retrying (see below)!
return "Hello!".writeToFile(path, atomically: false, encoding: NSUTF8StringEncoding, error: error)
}
var writeError: NSError?
let written = write("~/Error1")(error: &writeError)
if !written {
println("write failure 1: \(writ...
How does HTTP file upload work?
...F7tjBAqx29L
Content-Disposition: form-data; name="uploadedfile"; filename="hello.o"
Content-Type: application/x-object
... contents of file goes here ...
------WebKitFormBoundaryePkpFF7tjBAqx29L--
NOTE: each boundary string must be prefixed with an extra --, just like in the end of the last bound...
How to serve an image using nodejs
...{
res.writeHead(200, {'Content-Type': 'text/plain' });
res.end('Hello World \n');
}
}).listen(8080, '127.0.0.1');
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What exactly is a C pointer if not a memory address?
...alue can be some kind of ID or handle or a combination of several IDs (say hello to x86 segments and offsets) and not necessarily a real memory address. This ID could be anything, even a fixed-size text string. Non-address representations may be especially useful for a C interpreter.
...
How does SSL really work?
...imilar verification for the server certificate which it receives in Server Hello.
On Windows, you can see the certificate stores for client & Server via PowerShell. Execute the below from a PowerShell console.
PS Cert:> ls Location : CurrentUser StoreNames : {TrustedPublisher, ClientA...
What are the typical reasons Javascript developed on Firefox fails on IE? [closed]
...="bar" type="text" /> //IE will get this element
<span id="bar"> Hello, World! </span> //FF,Safari,Chrome will get this element
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How do I copy to the clipboard in JavaScript?
...gt;Copy Textarea</button>
<textarea class="js-copytextarea">Hello I'm some text</textarea>
</p>
Complex Example: Copy to clipboard without displaying input
The above simple example works great if there is a textarea or input element visible on screen.
In some cas...
“Single-page” JS websites and SEO
...
e.preventDefault();
var name = this.model.get("name");
alert("Hello " + name);
},
render: function(){
// do some rendering here, for when this is just running JavaScript
}
});
$(function(){
var model = new MyModel();
var view = new FooView({
model: model,
el: $("...
I need to securely store a username and password in Python, what are my options?
...
Hello. If your project already uses this technique, it's easy to transition to environment variables. I know how to set environment variables in Windows 10 manually but can access them from my python code using os.getenv(). ...
What is the difference between Bower and npm?
...
<sarcasm> Please have in mind that even 'hello world' npm project needs 300+ modules to run...</sarcasm> :O
– Mariusz Jamro
Dec 11 '16 at 18:36
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