I want to avoid page break inside row of table in html, when I convert html to PDF by wkhtmltopdf. I use page-break-inside:avoid with table- its works, but I have so many rows, then not work. If set display of tr as block or some thing else then it change the formatting of table and insert double...

Like most developers here and in the entire world, I have been developing software systems using object-oriented programming (OOP) techniques for many years. So when I read that aspect-oriented programming (AOP) addresses many of the problems that traditional OOP doesn't solve completely or directly...

In Java 8, I want to do something to an Optional object if it is present, and do another thing if it is not present. 12 A...

Using Jinja2, how do I format a date field? I know in Python I can simply do this: 9 Answers ...

I have "Hello World" kept in a String variable named hi . 45 Answers 45 ...

Quite often I will try and run a PHP script and just get a blank screen back. No error message; just an empty screen. The cause might have been a simple syntax error (wrong bracket, missing semicolon), or a failed function call, or something else entirely. ...

I have an XDocument object. I want to query for elements with a particular name at any depth using LINQ. When I use Descendants("element_name") , I only get elements that are direct children of the current level. What I'm looking for is the equivalent of "//element_name" in XPath...should I ju...

I am reading a book called "Teach Yourself C in 21 Days" (I have already learned Java and C# so I am moving at a much faster pace). I was reading the chapter on pointers and the -> (arrow) operator came up without explanation. I think that it is used to call members and functions (like the eq...

Here's my code, really simple stuff... 10 Answers 10 ...

I want to package my project in a single executable JAR for distribution. 31 Answers 3...