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Git Cherry-pick vs Merge Workflow
...e. (As a minor secondary issue the new cherry-picked commits will take up extra space if someone else cherry-picks in the same commit again, as they will both be present in the history even if your working copies end up being identical.)
Ease of use. People tend to understand the merge workflow fa...
How can I make an svg scale with its parent container?
... backgroundColor to background-color and change the style Object back to a String).
<div
style={{
backgroundColor: 'lightpink',
resize: 'horizontal',
overflow: 'hidden',
width: '1000px',
height: 'auto',
}}
>
<svg
width="100%"
viewBox="113 128 972 600"
...
How can I use an array of function pointers?
...ived class.
Often you see something like this
struct function_table {
char *name;
void (*some_fun)(int arg1, double arg2);
};
void function1(int arg1, double arg2)....
struct function_table my_table [] = {
{"function1", function1},
...
So you can reach into the table by name and ca...
How to find all combinations of coins when given some dollar value
...n.
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
if (argc != 2)
{
printf("usage: change amount-in-cents\n");
return 1;
}
int total = atoi(argv[1]);
printf("quarter\tdime\tnickle\tpenny\tto make %d\n", total);
int co...
How should I ethically approach user password storage for later plaintext retrieval?
...words that are more or less natural language text. While natural language strings might not have the entropy that a string of random characters of the same length has, there's nothing that says your auto-generated password needs to have only 8 (or 10 or 12) characters. Get a high-entropy auto-gene...
Printing all global variables/local variables?
...unction you're in, use
(gdb) info args
For example:
int main(int argc, char *argv[]) {
argc = 6*7; //Break here.
return 0;
}
argc and argv won't be shown by info locals. The message will be "No locals."
Reference: info locals command.
...
Post data to JsonP
...be able to Post with JsonP.
(You'll be able to Post Form, bigger than 2000 char than you can use by GET)
Client application Javascript
$.ajax({
type: "POST", // you request will be a post request
data: postData, // javascript object with all my params
url: COMAPIURL, // my backoffice comunic...
How do popular apps authenticate user requests from their mobile app to their server?
...lly they hard-code in the code of their mobile app. Some developers go the extra mile and compute the key at run-time in the mobile app, thus it becomes a runtime secret as opposed to the former approach when a static secret is embedded in the code.
The above write-up was extracted from an article I...
What is the significance of 1/1/1753 in SQL Server?
... valid (because the Julian leap-year
rule applies). Why did Oracle go to extra trouble when the SQL
Standard doesn't seem to require it? The answer is that users might
require it. Historians and astronomers use this hybrid system instead
of a proleptic Gregorian calendar. (This is also the d...
Why are joins bad when considering scalability?
...
@slolife regular sql views are like running an extra query in the background on the fly when you use a query that references the view. But you can also tell sql server to "materialize" some views. When you do this, sql server will keep an extra copy of the view's data, j...