From this list, display only the prime number that has odd index Example: 2, 3, 5, 7, 11, 13,... asked Mar 18 at 16:17 JHDev 107 5 bronze badges Two player random number guessing game I've created a two-player number guessing game in Haskell. My main objective was to practice dealing with "state" in a purely functional language (such as player scores, whose turn it is,... asked Mar 7 at 22:41
UPDATE random rows I'm working on creating a more efficient way to UPDATE random rows in a ticket allocation website we have. Currently, we pre populate the tickets table with ticket numbers in subsequent order, i. e 1, 2,... update mysql-5. 7 random asked Mar 4 at 13:16 Shaun Lippitt 11 2 bronze badges
to understand why Žª+ is 42300.
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Recursive type checking for containers This code checks the type, length and depth (highest number of nested containers) of the container as well as the type of its sub-containers and its elements. There are also two simple methods for... asked Mar 20 at 15:19 optimize integer validation I have some classes with properties, wich could only have numeric values in a given range (e. g. 0 to 8). This should be validated and wrong values prevented with an exception. The given behavior may... asked Feb 27 at 9:48 Submitting form jQuery checkboxlist In my requestForm submit function I have this logic that checks three checkboxes and then displays the label with an error message. Is there better logic? I would be happy for any kind of feedback... asked Feb 8 at 16:15 Advent of Code 2020 - Day 2: validating passwords (C++ version) Original: Advent of Code 2020 - Day 2: validating passwords Problem statement I decided to translate my Rust solution to Advent of Code 2020 into C++ to increase my familiarity with C++.
What kind of... asked Apr 3 at 13:50 Connect-Four winner-checking algorithm I'm trying to practice some functional techniques. I haven't worked much in Haskell, so any language-specific tips would be very appreciated, but what I care for even more are general tips towards my... asked Mar 27 at 23:49 Split function using C and dynamic memory allocation I have programmed a function to split strings, and it gives the expected output. I am looking forward to write better code and I was told here is a good place to start. Here's my program:... asked Mar 23 at 12:17 Abstracting device IO / glue logic in a CPU emulator In my Motorola 6809 CPU emulator (written in C++14) I'm working on an abstraction to represent the wiring between emulated devices, such as the ports on a 6522 VIA, or the interrupt lines connecting a... asked Mar 19 at 15:10 Alnitak 441 2 silver badges 7 bronze badges Display N Prime number less than 100 having odd index I have code using Lambda and stream for this exercise: display a list of all prime numbers less than 100.
Specifies the type of data being stored (string, date, numeric, etc). What are the various Informix column data types? I am writing a query where I need to know if a column is of the "BLOB" type of column. According to this documentation 41 is the number for "BLOB" types of columns, in general.... asked Apr 5 at 14:33 Add a column with name as a result from a SELECT I'm using PostgreSQL on my project and I have a Spring Boot Application that uses Flyway to create everything on my Database. I need to create a column that its type is based in a row on other table.... asked Apr 1 at 15:09 Converting DATE and TIME integers to timestamp I am trying to get a timestamp by combining date and time columns in my PostgresQL database and am running into errors. Here is what I have: +-----------+-----------+ | StartDate | StartTime | +-------... asked Mar 31 at 23:02 Implicit conversion: when does it hurt performance a lot? I know that when data types are the same it is good and it hurts performance when they are not.
perform multiple conditional join on multiple tables I have a situation where I need to get result based on conditional joins For example, SELECT LES_BRAND_BSNSS_ID, LES_BRAND_CD, NVL(MTRX. matrix_score_cd, 'RV1')... oracle join plsql condition asked Jan 25 '19 at 2:04 heye 121 1 gold badge 3 silver badges 13 bronze badges
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