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How to remove the querystring and get only the url?
Im using PHP to build the URL of the current page. Sometimes, URLs in the form of
16 Answers
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Manipulate a url string by adding GET parameters
...
Basic method
$query = parse_url($url, PHP_URL_QUERY);
// Returns a string if the URL has parameters or NULL if not
if ($query) {
$url .= '&category=1';
} else {
$url .= '?category=1';
}
More advanced
$url = 'http://example.com/search?keyword=test&...
PHP - Move a file into a different folder on the server
... they no longer want them. I was previously using the unlink function in PHP but have since been told that this can be quite risky and a security issue. (Previous code below:)
...
MySQL 'create schema' and 'create database' - Is there any difference
...ng to a default schema called dbo. When you query a table that hasn't been allocated to any particular schema, you can do something like:
SELECT *
FROM your_table
which is equivalent to:
SELECT *
FROM dbo.your_table
Now, SQL server allows the creation of different schema, which gives you the p...
PHP: How to use array_filter() to filter array keys?
...
PHP 5.6 introduced a third parameter to array_filter(), flag, that you can set to ARRAY_FILTER_USE_KEY to filter by key instead of value:
$my_array = ['foo' => 1, 'hello' => 'world'];
$allowed = ['foo', 'bar'];
$filte...
How to convert an int value to string in Go?
...Int will do the job. But Sprintf will use the package reflect, and it will allocate one more object, so it's not an efficient choice.
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jQuery/JavaScript: accessing contents of an iframe
...nother domain you can still do it. You need to read the external page into PHP and echo it from your domain. Like this:
iframe_page.php
<?php
$URL = "http://external.com";
$domain = file_get_contents($URL);
echo $domain;
?>
Then something like this:
display_page.html
<...
Is there any async equivalent of Process.Start?
...et; }
public bool ThrowExceptions { get; set; }
public CancellationToken CancellationToken { get; set; }
}
public class ProcessOutputReader // Optional, to get the output while executing instead only as result at the end
{
public event TextEventHandler OutputChanged;
public event ...
How to set the UITableView Section title programmatically (iPhone/iPad)?
...ion
{
UIView *sectionHeaderView;
sectionHeaderView = [[UIView alloc] initWithFrame:
CGRectMake(0, 0, tableView.frame.size.width, 120.0)];
sectionHeaderView.backgroundColor = kColor(61, 201, 247);
UILabel *headerLabel = [[UILabel alloc] initWithFra...
What's the point of the X-Requested-With header?
... of which it is harder to verify it is not cross domain without the use of tokens. (However, checking the Origin header could be an option in supported browsers, although you will leave old browsers vulnerable.)
New Flash bypass discovered
You may wish to combine this with a token, because Flash r...