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How to set Sqlite3 to be case insensitive when string comparing?
...late nocase when you create an index as well. For example:
create table Test
(
Text_Value text collate nocase
);
insert into Test values ('A');
insert into Test values ('b');
insert into Test values ('C');
create index Test_Text_Value_Index
on Test (Text_Value collate nocase);
Expression...
What is the definition of “interface” in object oriented programming
...KnownNumber());
The Game class requires a secret number. For the sake of testing it, you would like to inject what will be used as a secret number (this principle is called Inversion of Control).
The game class wants to be "open minded" about what will actually create the random number, therefore...
Testing Abstract Classes
How do I test the concrete methods of an abstract class with PHPUnit?
6 Answers
6
...
PHP array delete by value (not key)
...
@Adam Why not test it out? My feeling is that array_diff() would be slower as it's comparing two arrays, not simply searching through one like array_search().
– Bojangles
Aug 29 '11 at 0:57
...
Why can't I use the 'await' operator within the body of a lock statement?
... impossible to implement -- the fact that you implemented it yourself is a testament to that fact. Rather, it is an incredibly bad idea and so we don't allow it, so as to protect you from making this mistake.
call to Monitor.Exit within ExitDisposable.Dispose seems to block indefinitely (most of...
LEFT JOIN only first row
...en the MIN(artist_id) will be the earliest.
So try something like this (untested...)
SELECT *
FROM feeds f
LEFT JOIN artists a ON a.artist_id = (
SELECT
MIN(fa.artist_id) a_id
FROM feeds_artists fa
WHERE fa.feed_id = f.feed_id
) a
...
“#include” a text file in a C program as a char[]
...o the new raw string literals:
In C++ do this:
const char *s =
#include "test.txt"
;
In the text file do this:
R"(Line 1
Line 2
Line 3
Line 4
Line 5
Line 6)"
So there must only be a prefix at the top of the file and a suffix at the end of it. Between it you can do what you want, no special es...
Convert Array to Object
...er than manipulating the initial object that was created. Running a JSPerf test on an array of 1000 elements, creating a new object every time is 1,000 times slower than mutating the existing object. jsperf.com/…
– romellem
Nov 26 '19 at 17:00
...
Replace console output in Python
...ame line:
print('', end='\r')
Especially useful to keep track of the latest update and progress.
I would also recommend tqdm from here if one wants to see the progress of a loop. It prints the current iteration and total iterations as a progression bar with an expected time of finishing. Super...
When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...and encodeURIComponent should work this way in all major browsers. You can test the above code in Chrome and Firefox as both support console.table. In other browsers (including Firefox and Chrome) you can use the following code: var arr=[]; for(var i=0;i<256;i++){var char=String.fromCharCode(i); ...