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Converting string to byte array in C#
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@EranYogev why it should fail? I have tested it for the whole range of System.Int32 and it was correct. Can you please explain here or in this question: stackoverflow.com/questions/64077979/…
– astef
5 hours ago
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Difference between VARCHAR and TEXT in MySQL [duplicate]
...the maximum length.
E.g. if you use the charset latin1 and store the text "Test" in VARCHAR(30), VARCHAR(100) and TINYTEXT, it always requires 5 bytes (1 byte to store the length of the string and 1 byte for each character). If you store the same text in a VARCHAR(2000) or a TEXT column, it would al...
Get record counts for all tables in MySQL database
...t(id)) is what mysql uses to count it's rows isn't it? In any case, I just tested it and got a bigger number for the count() call, whatever that is worth.
– codygman
May 24 '13 at 16:24
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How do you allow spaces to be entered using scanf?
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I did not test, but based on other answers in this very page, I believe the correct buffer size for scanf in your example would be: scanf("%19[^\n]", name); (still +1 for the concise answer)
– DrBeco
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How can I see which Git branches are tracking which remote / upstream branch?
...ok like:
master <- origin/master
A non-tracking one will look like:
test <-
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Socket.IO - how do I get a list of connected sockets/clients?
...omes io.connected, io.sockets.adapter.rooms becomes io.adapter.rooms ...)
Tested on socket.io 1.3.5
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Internet Explorer's CSS rules limits
...import up to 4095 sheets
@import nesting supports up to 4095 levels deep
Testing the 4095 rule by sheet limit
By way of confirmation, I've created a gist with 3 files. One HTML, and two CSS files.
The first file contains 4096 selectors and means that its final selector doesn't get read in.
The...
What's the difference between RANK() and DENSE_RANK() functions in oracle?
... items.
As for nulls, it depends on the ORDER BY clause. Here is a simple test script you can play with to see what happens:
with q as (
select 10 deptno, 'rrr' empname, 10000.00 sal from dual union all
select 11, 'nnn', 20000.00 from dual union all
select 11, 'mmm', 5000.00 from dual union all
se...
Find CRLF in Notepad++
...le formats.
The '.' dot metacharacter does not match line endings.
[Tested in Notepad++ 5.8.5]: a regular expression search with an explicit \r or \n does not work (contrary to the Scintilla documentation).
Neither does a search on an explicit (pasted) LF, or on the (invisible) EOL characte...
Generate a random date between two other dates
...ate profile but didn't used date utility faker is a very good module while testing.
– Gahan
Apr 5 '18 at 6:45
I am get...