The stored procedure won’t just return the result of the last SELECT. You need to actually return the value: You’re getting the error because Postgres expects the function to return something of type text, but your function doesn’t return anything.
I think fontsize: command in YAML only works for LaTeX / pdf. Apart, in standard latex classes (article, book, and report) only three font sizes are accepted (10pt, 11pt, and 12pt). Regarding appearance (different font types and colors), you can specify a theme:. See Appearance and Style. I guess, what you are looking for is your own css. Make a file called style.css, … Read more
Look here http://docs.oracle.com/javase/6/docs/api/java/awt/Font.html#deriveFont%28float%29 JComponent has a setFont() method. You will control the font there, not on the String. Such as
When you use Maven for your Java project, then all you need to do, is add a dependency to iText. Maven will then take care of all transitive dependencies like BouncyCastle. Maven takes away all the heavy lifting. The same principle applies for other build systems like Gradle etc. Now, if you want to do … Read more
Did error happen when you type the function type in GHCi? If it is the case, you have to use multiple line input And noted , before mod Alternatively, for better workflow, you can save your code to a file and load in GHCi using :load
Use p{width} column specifier: e.g. \begin{tabular}{ l p{10cm} } will put column’s content into 10cm-wide parbox, and the text will be properly broken to several lines, like in normal paragraph. You can also use tabular* environment to specify width for the entire table.
You could use the ajax method:
Before I read your code. Valgrind reporting invalid free error is not because of leaked memory, but you try to free invalid memory (or free same memory more than once). Compiling your code with the compilter flag -g (gdb debug), will enable more debug information, making the backtraces from valgrind much better. A quick guess:
I’m having trouble finding the right format for converting my txtID and txtCatID into integers since it’s in numbers in the database access. Code
I like thinking about design pattens in terms of my classes being ‘people,’ and the patterns are the ways that the people talk to each other. So, to me the factory pattern is like a hiring agency. You’ve got someone that will need a variable number of workers. This person may know some info they … Read more