I come up with interesting dictionary solution, which I call trie4d. The name stands for Trie 4-bit with deferred bucket allocation.
The description and code is on GitHub.
https://github.com/exebook/trie4d
I would like any sort of feedback, any hints on performance, comparison and benchmarks t...
As far as I can tell, template is basically just C++'s version of generics.
If this is correct and there is no other appropriate use of the template tag (the tag says it's not supposed to be used for "template-meta-programming"), then I recommend we synonimize template into generics.
As a note,...
Now that we have had our first election, let's consider what Community Promotion Ads should be displayed on our site!
What are Community Promotion Ads?
Community Promotion Ads are community-vetted advertisements that will show up on the main site, in the right sidebar. The purpose of this quest...
I am pulling and installing a package with dependencies, and a compilation fails, in this case not finding a file, magic.h. How do I see what the compilation commands and flags were? The -v option does not help. (I do NOT want ideas about where to get magic.h from, this is just an example.)
$ ...
scanf("%s", input);
if (strlen(input) > 1) {
errorNet();
}
if (input[0] == '\n') {
errorNet();
}
if (input[0] == '\0') {
errorNet();
}
When I hit enter, scanf goes to the next line and continues searching. How can I set that if enter is hit, function errorNet() (which displays in...
My interview question was that I need to return the length of an array that removed duplicates but we can leave at most 2 duplicates.
For example, [1, 1, 1, 2, 2, 3] the new array would be [1, 1, 2, 2, 3]. So the new length would be 5. I came up with an algorithm with O(2n) I believe. How can I...
rags-to-riches of Convert seconds to hours, minutes and seconds.
In that question, BigDecimal was chosen to be the model class, which doesn't seem like a right fit for temporal amounts.
Sure, doing arithmetic should be the simpler and faster way, but I thought of using the Duration class to mak...
Constants :
Please create constants as global variable, as it is a constant who should never be changed.
Now each time you call your method there is a memory allocation for that constant.
private final int NUMBER_OF_LOCKERS = 100;
Set correct comments and comment where needed :
// The first ...
I want to implement an Agent-like object in C#. An Agent wraps some memory location (ideally storing an immutable object) and receives updates to that location. All these updates are performed asynchronously, but sequentially. In other words
At any point in time, at most one [update submitted...
Im using Parasoft for Code Review and getting below error
"Encapsulate all dangerous data returning methods with a validation function (SECURITY.IBA.****)"
Below is the code:
String pQry = "SELECT COUNT(1) privcount FROM CUSTMER_RESOURCE WHERE OID = :id AND res_name = :res";
Map<String, String
For the Matasano CryptoPals Challenges Set 1 Problem 8, which states:
In this file are a bunch of hex-encoded ciphertexts.
One of them has been encrypted with ECB.
Detect it.
Remember that the problem with ECB is that it is stateless and deterministic; the same 16 byte plaintex...
I have a small piece of code that checks some data but I suspect one of the if statements is unnecessary:
bool meldControleGereed = false;
bool allProductionDone = true;
int controleBewerkingId = 0;
foreach (DataRow row in controleTable.Rows)
{
string code = row.Field<string>("CODE");
bo...
I looked through the major SE sites and their logos and noticed they're quite minimalistic. So I grabbed my sketch blog and a pen. This is what I came up with:
Update 1
No more beta-blue
Better angles for the breaks, so people actually figure out what the letters may be. :~)
Update 2
Ba...
Problem:
A list that contains one or more lists as elements is called a deep list. For example, [1, [2, 3], 4] is a deep list.
Write a function deep_len that takes a list and returns its deep length. See the doctests for the function's behavior.
Hint: you can check if something is a...
