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Cannot set property 'innerHTML' of null
Why do I get an error or Uncaught TypeError: Cannot set property 'innerHTML' of null?
I thought I understood innerHTML and had it working before.
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PHP: exceptions vs errors?
...somewhere in the PHP manual, but what exactly is the difference between an error and an exception? The only difference that I can see is that errors and exceptions are handled differently. But what causes an exception and what causes an error?
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How to document a method with parameter(s)?
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XmlSerializer - There was an error reflecting type
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Thanks for the reminder! I hate that this is a runtime error with little explanation.
– Jared Updike
Nov 17 '08 at 23:33
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Is Big O(logn) log base e?
...ary search tree type of data structures, I see the Big O notation is typically noted as O(logn). With a lowercase 'l' in log, does this imply log base e (n) as described by the natural logarithm? Sorry for the simple question but I've always had trouble distinguishing between the different implie...
Rename a table in MySQL
...and not the single quote ' I did the single quote from habit, and got the error, but maybe this will save someone else 10 seconds
– Paul
Feb 3 '14 at 18:05
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How can I write to the console in PHP?
...r script is run by Apache or manually on the command line. But you can use error_log for logging and various I/O streams can be written to with fwrite.
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Is it okay to use now?
I'm working on a mobile phone web app and I have several text fields that could benefit from <input type="tel"/> . iPhones will adjust the keyboard for the user, but I'm worried about breaking backwards compatibility. What I'm hoping is that browsers/phone that support this can assist the use...
How to retrieve a file from a server via SFTP?
...ther yummy SSH2 features.
Here's a simple remote file retrieve over SFTP. Error handling is left as an exercise for the reader :-)
JSch jsch = new JSch();
String knownHostsFilename = "/home/username/.ssh/known_hosts";
jsch.setKnownHosts( knownHostsFilename );
Session session = jsch.getSession( "...