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Reset PHP Array Index
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Use array_keys() function get keys of an array and array_values() function to get values of an array.
You want to get values of an array:
$array = array( 3 => "Hello", 7 => "Moo", 45 => "America" );
$arrayValues = array_values($array);// returns all values wit...
How set the default repository
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Thanks. But may be there is any way to set it from command prompt?
– demas
Sep 27 '10 at 13:33
34
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How to align center the text in html table row?
I am using an HTML <table> and I want to align the text of <td> to the center in each cell.
7 Answers
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Converting HTML string into DOM elements? [duplicate]
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@Djack You can, but then you get 'html' and 'body' tags automatically generated.
– akauppi
Aug 5 '16 at 13:59
19
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SQL: How to get the count of each distinct value in a column?
...d Aug 13 '11 at 23:19
Dan GrossmanDan Grossman
48.1k1010 gold badges100100 silver badges9494 bronze badges
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Docker EXPOSE a port only to Host
Is docker capable of exposing a port only to the host and not to the outside.
1 Answer
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How to add multiple columns to a table in Postgres?
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and to set the default value: ALTER TABLE table ADD COLUMN col1 int default 0, ADD COLUMN col2 text default 'foo';
– Brian D
Feb 11 at 15:36
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MySQL COUNT DISTINCT
...love SQL because you get questions like "How do I count distinct user IDs" and the answer is just "Count(Distinct user_id)"
– Tim
Nov 13 '18 at 15:29
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TypeError: Illegal Invocation on console.log.apply
... Same argument applies to other functions such as console.log() and document.writeln(). So, always provide the correct execution context if using call() or apply(). Alternately, use bind() as @JohnWilliams has pointed out.
– Alan C. S.
Jun 29 '16 at ...
Get the client IP address using PHP [duplicate]
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The below both functions are equivalent with the difference only in how and from where the values are retrieved.
getenv() is used to get the value of an environment variable in PHP.
// Function to get the client IP address
function get_client_ip() {
$ipaddress = '';
if (getenv('HTTP_CLI...