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Input size vs width
...n tell, no CSS attribute does this. Setting a width in em, for example, is based off the height, not the width, and thus is not very precise if you want to display a known number of characters.
Of course, this logic doesn't always apply - a name entry field, for example, could contain any number of...
How to find gaps in sequential numbering in mysql?
We have a database with a table whose values were imported from another system. There is an auto-increment column, and there are no duplicate values, but there are missing values. For example, running this query:
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H2 in-memory database. Table not found
I've got a H2 database with URL "jdbc:h2:test" . I create a table using CREATE TABLE PERSON (ID INT PRIMARY KEY, FIRSTNAME VARCHAR(64), LASTNAME VARCHAR(64)); . I then select everything from this (empty) table using SELECT * FROM PERSON . So far, so good.
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PHP - Merging two arrays into one array (also Remove Duplicates)
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What is the difference between sites-enabled and sites-available directory?
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How to import CSV file data into a PostgreSQL table?
...:= (select col_1 from temp_table limit 1);
-- update the column names based on the first row which has the column names
for col in execute format('select unnest(string_to_array(trim(temp_table::text, ''()''), '','')) from temp_table where col_1 = %L', col_first)
loop
execute for...
What is compiler, linker, loader?
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explained with respect to, linux/unix based systems, though it's a basic concept for all other computing systems.
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Linkers and Loaders from LinuxJournal explains this concept with clarity. It also explains how the classic name a.out came. (assembler output)
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Comparing arrays in JUnit assertions, concise built-in way?
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Programmatically set height on LayoutParams as density-independent pixels
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How do I get a UTC Timestamp in JavaScript?
... I use this, along with ".split('T')[0]" for easy YYYY-MM-DD date-based comparisons.
– Sean O
Sep 4 '19 at 20:59
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