To show a list of values in Visualforce must create the following method in Apex.
Working as a Salesforce Developer meets with the various problems of both a configuration and developing.
One of the problems was when I created a Master-Details field on a custom object to another custom object. When I created a record on the child, I couldn’t edit the value of this field.
Zdarza mi się korzystać z zewnętrznych nośników typu pendrive czy dysk zewnętrzny do przenoszenia rożnych materiałów. Jednak problemem w przypadku zgubienia lub kradzieży nośnika będzie nie tylko jego fizyczna utrata, ale również wyciek danych. Oto jak się przed tym zabezpieczyć szyfrując dysk / pendrive poprzez TrueCrypt.
I sometimes use external storage media such as USB flash drives or external drives to carry various materials. However, the problem in case of loss or theft of the media will be not only physical loss, but also data leakage. Here is how to protect yourself against this by encrypting your drive / pendrive using TrueCrypt.
As part of learning new tools for testing, I took the mongoDB database performance and comparing the results of a MySQL database, both in MyISAM and innoDB tables.
Some time ago I was faced with the problem of parsing large XML files in PHP. While the small files are no problem and all is quickly parsed, an attempt to pare larger files often causes timeout or Internal Server Error. Such large files, however, are often used for remote updates of offers (eg, published by the wholesalers). How to deal with it?