If your Netbeans does not want to launch after installing Mavericks, you will need to update your Java JDK.
Grab the latest JDK here:
http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html
Apparently OSX Lion was using an older Java JDK.
Warning: require_once(): Unable to allocate memory for pool.
This error is related to the APC extension in PHP which is located here: /etc/php.d/apc.ini Go ahead and edit that file, by increasing the memory resources values and restart your web server
Useful Links:
http://www.cyberciti.biz/faq/linux-unix-php-warning-unable-to-allocate-memory-for-pool/
Number of possible an md5 string:
16 possibilities for each digit (0-9 (10 possibilities) and A-F (6 possibilities)), there are a total of 32 digits so the number of possible combinations is : 16 ^ 32 : 3.4028237 * 10^38
Another way you could calculate it is:
Each Digit of an MD5 represent 4 bits (Hexadecimal). So for 32 digits we have a total of 32 * 4 = 128 bits so 2^128 = 3.4028237 * 10^38
Connection to Client has failed
There is something blocking the connection to the OpenVPN server. Here are the steps to solve this isssue.
Check the log files
Check your Firewall
Open your client.conf file and make sure that the paths to your certificates are absolute path replace for example: key client.key with key "c:\\Program Files\\OpenVPN\\config\\client.key"
Click start
Then type run
and copy and paste the following:
%SYSTEMROOT%\SYSTEM32\REGSVR32.EXE %SYSTEMROOT%\SYSTEM32\WUAUENG.DLL
Taken here:
http://answers.microsoft.com/en-us/windows/forum/windows_vista-windows_update/windows-update-error-number0x80070424/95998d7e-9e38-4599-a6cd-fd201447fa92
and I tried it successfully
