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Why should I use Deque over Stack?
...gt;();
stack.push(1);
stack.push(2);
stack.push(3);
System.out.println(new ArrayList<>(stack)); // prints 1, 2, 3
Deque<Integer> deque = new ArrayDeque<>();
deque.push(1);
deque.push(2);
deque.push(3);
System.out.println(new ArrayList<>(deque)); // prints 3, 2, 1
which is...
How do I POST urlencoded form data with $http without jQuery?
...es.
For example (ignoring percent encoding of brackets):
• Encoding an array
{sites:['google', 'Facebook']} // Object with array property
sites[]=google&sites[]=facebook // Result with $httpParamSerializerJQLike
sites=google&sites=facebook // Result with $httpParamSerializer
• Enc...
Executing injected by innerHTML after AJAX call
...ion parseScript(_source) {
var source = _source;
var scripts = new Array();
// Strip out tags
while(source.toLowerCase().indexOf("<script") > -1 || source.toLowerCase().indexOf("</script") > -1) {
var s = source.toLowerCase().indexOf("<script");
var s_...
Get type of all variables
...
class(charToRaw("hi")) #convert string to raw: raw
class(array("hi")) #array of items is: array
#So far so good, but those who wish to keep their sanity go no further
class(5 + 5L) #double + integer is coerced: numeric
class(c()) ...
Received fatal alert: handshake_failure through SSLHandshakeException
...
*** ClientHello, TLSv1
RandomCookie: GMT: 1291302508 bytes = { some byte array }
Session ID: {}
Cipher Suites: [SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_RC4_128_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA, SSL_...
What's the u prefix in a Python string?
...thon manifest strings should use the u"" syntax. The "" syntax is for byte arrays, only.
Before the bashing begins, let me explain. Most Python programs start out with using "" for strings. But then they need to support documentation off the Internet, so they start using "".decode and all of a sudd...
Position icons into circle
...tion I use these days.
I start off by generating the HTML starting from an array of images. Whether the HTML is generated using PHP, JS, some HTML preprocessor, whatever... this matters less as the basic idea behind is the same.
Here's the Pug code that would do this:
//- start with an array of imag...
How can I pair socks from a pile efficiently?
...till there). Etc.
This approach can be fairly easily be implemented in an array, assuming that "removing" socks is an option. Actually, you don't even need to "remove" socks. If you don't need sorting of the socks (see below), then you can just move them around and end up with an array that has all...
Android: Share plain text using intent (to all messaging apps)
...uriToImage)
* .getIntent();
*/
.setEmailTo(arrayOfStringEmailAddresses)
.setEmailTo(singleStringEmailAddress)
/*
* [OPTIONAL] Designate the email recipients as an array
* of Strings or a single String
*/
.setEmailTo(...
What is The Rule of Three?
...rs,
but copying the name member merely copies a pointer, not the character array it points to!
This has several unpleasant effects:
Changes via a can be observed via b.
Once b is destroyed, a.name is a dangling pointer.
If a is destroyed, deleting the dangling pointer yields undefined behavior.
Sin...