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How to destroy an object?
...will use print_r() to check the contents of $MyConnection, you will get an error as below:
Error:
mysqli Object
Warning: print_r(): Property access is not allowed yet in /path/to/program on line ..
( [affected_rows] => [client_info] => [client_version] =>.................)
in which case...
Indenting #defines
...efined (pic18f2580)
# define FLASH_MEMORY_END 0x7DC0
# else
# error "Can't set up flash memory end!"
# endif
# else
# if defined (pic18f2480)
# define FLASH_MEMORY_END 0x4000
# elif defined (pic18f2580)
# define FLASH_MEMORY_END 0x8000
# else
# error "Can't ...
Session variables in ASP.NET MVC
... out why I kept on getting a "Instance not set to an instance of an Object error". What I noticed is that in a controller when I tried to access the session by doing the following, I kept on getting that error. This is due to the fact that this.HttpContext is part of the Controller object.
this.Se...
Why does Math.floor return a double?
...
So that error and other non integer values can correctly cascade through a series of calculations.
For instance, if you feed Not a Number (NaN) into Math.floor, it'll pass it along.
If it returned integer it couldn't pass these sta...
Difference between two dates in Python
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I have this error on the console: type object 'datetime.datetime' has no attribute 'strptime'
– mauguerra
Dec 7 '11 at 18:00
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How to drop a PostgreSQL database if there are active connections to it?
... db connection that is not a connection to 'TARGET_DB', otherwise you get 'ERROR'. A 'postgres' connection works well.
– Rob
Jul 26 '11 at 16:00
3
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PHP DOMDocument loadHTML not encoding UTF-8 correctly
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The workaround is very simple:
If you try the default, you will get the error you described
$str = $dom->saveHTML(); // saves incorrectly
All you have to do is save as follows:
$str = $dom->saveHTML($dom->documentElement); // saves correctly
This line of code will get your UTF-8 ch...
How can I rollback a github repository to a specific commit?
...HEAD --force instead of git push -f origin branch as that was giving me an error: src refspec branch does not match any. error
– sprocket12
Feb 18 '15 at 20:38
1
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How to send an email using PHP?
...mail->send()) {
echo 'Message could not be sent.';
echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
echo 'Message has been sent';
}
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Difference between webdriver.Dispose(), .Close() and .Quit()
...and files would not be cleared from memory. This may result in memory leak errors.
The above explanation should explain the difference between driver.close and driver.quit methods in WebDriver. I hope you find it useful.
The following website has some good tips on selenium testing : Link
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