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Programmer Puzzle: Encoding a chess board state throughout a game
... this in mind to minimize the use of dashes. Since 1s and 0s (our building blocks) don’t have this problem, it’s not a feature we need to replicate.
Lastly, there are two kinds of rests in Morse code. A short rest (the length of a dot) is used to distinguish between dots and dashes. A longer ga...
How does Google Instant work?
...ack Overflow\\x3c/em\\x3e! I\\x26#39;m working with someone else\\x26#39;s PHP function that works fine as long as I pass it at least three arguments. If I pass it two argument, \\x3cb\\x3e...\\x3c/b\\x3e\\x3cbr\\x3e\\x3cspan class\\x3df\\x3e\\x3ccite\\x3e\\x3cb\\x3estackoverflow\\x3c/b\\x3e.com/que...
What are metaclasses in Python?
...xecuted, Python first executes the body of the class statement as a normal block of code. The resulting namespace (a dict) holds the attributes of the class-to-be. The metaclass is determined by looking at the baseclasses of the class-to-be (metaclasses are inherited), at the __metaclass__ attribute...
ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides
...ll;
var clusterIndex = -1;
var removedCount = 0;
using (BlockReentrancy())
using (DeferEvents())
{
for (var i = 0; i < count; i++, index++)
{
T item = Items[index];
if (match(item))
{
Items.RemoveAt(index);
...
LINQPad [extension] methods [closed]
... not just link to external webpages.
DumpContainer is a class that adds a block into the output window that can have its contents replaced.
NOTE! Remember to .Dump() the DumpContainer itself in the appropriate spot.
To use:
var dc = new DumpContainer();
dc.Content = "Test";
// further down in th...
二进制数据专题：蓝牙、Socket、WebSocket、MQTT 收发字节 · App Inventor 2 中文网
...g:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } /*手机版：反馈浮动按钮收小*/ @media screen and (max-width: 700px) { .feedback-po...
How to programmatically create and read WEP/EAP WiFi configurations in Android?
...mbols we cannot find are of the type EnterpriseField. Well we've hit a roadblock, We need these fields for reading/saving a EAP config but we don't have programmatic access to them!
Java Reflection API to the rescue
Well I am not a Java expert so I wont be getting in to details of Reflection API ...
What is move semantics?
... a very simple string class which only holds a pointer to a heap-allocated block of memory:
#include <cstring>
#include <algorithm>
class string
{
char* data;
public:
string(const char* p)
{
size_t size = std::strlen(p) + 1;
data = new char[size];
...
Efficiently replace all accented characters in a string?
...de standard conveniently groups as the Combining Diacritical Marks Unicode block.
See comment for performance testing.
Alternatively, if you just want sorting
Intl.Collator has sufficient support ~85% right now, a polyfill is also available here but I haven't tested it.
const c = ...
What is a plain English explanation of “Big O” notation?
...n that loops and functions are bad; on the contrary, they are the building blocks of modern programming languages, and we love them. However, we can see that the way we weave loops and functions and conditionals together with our data (control flow, etc.) mimics the time and space usage of our progr...