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Do I use , , or for SVG files?
... function() {
var doc = this.getSVGDocument();
var rect = doc.querySelector("rect"); // suppose our image contains a <rect>
rect.setAttribute("fill", "green");
});
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Generating a random password in php
...keyspace A string of all possible characters
* to select from
* @return string
*/
function random_str(
$length,
$keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
) {
$str = '';
$max = mb_strlen($keyspace, '8bit') - 1;
if ($max...
How to get last inserted row ID from WordPress database?
...s not an option.
Did the follow:
global $wpdb;
$id = $wpdb->get_var( 'SELECT id FROM ' . $wpdb->prefix . 'table' . ' ORDER BY id DESC LIMIT 1');
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How do I retrieve my MySQL username and password?
...art the MySQL console client with the -u root option.
List all the users;
SELECT * FROM mysql.user;
Reset password;
UPDATE mysql.user SET Password=PASSWORD('[password]') WHERE User='[username]';
But DO NOT FORGET to
Stop the MySQL process
Start the MySQL Process normally (i.e. without the --ski...
Getting all types that implement an interface
...of(IMyInterface);
var types = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(s => s.GetTypes())
.Where(p => type.IsAssignableFrom(p));
Basically, the least amount of iterations will always be:
loop assemblies
loop types
see if implemented.
...
Can you write virtual functions / methods in Java?
...es to provide the method implementations. The code to execute will only be selected at run time.
For example:
interface Bicycle { //the function applyBrakes() is virtual because
void applyBrakes(); //functions in interfaces are designed to be
} //overridd...
How can I make Visual Studio's build be very verbose?
...
In Visual Studio go to your project and right click on it and select properties. In Linker there is a command line option. There you have all the options and you can add your custom ones. Add /VERBOSE and when linking Visual Studio will show a lot more information.
...
How to count objects in PowerShell?
... @Shameer While we're at it, one can use Get-Alias | Measure-Object | Select-Object -ExpandProperty Count to get rid of % and {}. What is easier to write and read is for another discussion.
– LosManos
May 7 '18 at 12:08
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Why is quicksort better than mergesort?
...
why is this selected as the correct answer ?. All it explains is how quick sorts problems be patched. It still doesnt tell why quick sort is used more than other ?. Is the answer "quick sort is used more than other because after one dept...
How can I detect the touch event of an UIImageView?
...nd images for a control state, you'll want different images for Normal vs. Selected/Highlighted. The button style is what you set to UIButtonStyleCustom, I believe - again, look at the docs for the style property on UIButton.
– Kendall Helmstetter Gelner
May 1...