import com.kernel.View.*; import com.kernel.ViewSupport.*;  I look like the problem is here which file I need to find and rebuild
I am getting a NoClassDefFoundError when I run my Java application.  What is typically the cause of this?
I have a website with software applications. Is it good for SEO to choose one keyword rich domain name for each of our software products or should we stick to a single domain?  From a user's perspective I think it would be easier to remember a domain that is keyword rich as the user will instantly know what this product is for.  But I have read articles that the latest trend in SEO is to stick to one domain for all of your products and invest on this single domain website.  Is that true? What do you advise? Should I register a separate domain for each of our products or should I use only one single domain?  Should I do a 301 redirect with a .htaccess to a single domain? And what about the sitemaps? Should I register all sites in Google Webmaster Tools and post a separate sitemap for each one of them? should my main site sitemap include all pages or should separate domains have their own sitemaps? I'm having a difficult time understanding this statement. Can someone please explain with a concrete example? In a document I'm writing, I'm using the familiar  option for my floating tables, and I  them. I'd like to avoid repeating that every time I'm creating a table. I assume it's easy to add something in my preamble that makes sure that these two options are used every time I begin a new table environment?  \documentclass{article} \begin{document} \begin{table}[hbt] \centering \begin{tabular}{*3{l}} 1 &amp; 2 &amp; 3\\ a &amp; b &amp; c\\ \end{tabular} \end{table} \end{document} How to set default style for arrow tips in TikZ? C#: code error while changing the active directory user's password Prove that: area of triangle $S_{ABC}=p \cdot R$, where p is half perimeter of triangle $DEF$ Prove that: area of triangle $S_{ABC}=p \cdot R$, where p is half perimeter of triangle $DEF$. $AD,CF, BE$ are altitudes. Is there a simple way? I am setting up a server where there are multiple developers working on multiple applications.  I have figured out how to give certain developers shared access to the necessary application directories using the setgid bit and default ACLs to give anyone in a group access.  Many of these applications run under a terminal while in development for easy access. When I work alone, I set up a user for an application and run screen as that user. This has the downside that every developer to use the screen session needs to know the password and it is harder to keep user and application accounts separate.  One way that could work is using screen multiuser features. They do not work out-of-the-box however, screen complains about needing suid root. Does giving that have any downsides? I am pretty careful about using suid root anything. Maybe there is a reason why it isn't the default?  Should I do it with screen or is there some other intelligent way of doing what I want? Have Peter Capaldi's previous acting roles in the Doctor Who universe ever been addressed? Similar to this question posted in August 2014:       Has the fact that  (as  in The Fires of Pompeii, and  in Torchwood’s Children of Earth season) yet been addressed/explained either in, or out of universe? Are there any examples of subspaces  of $\ell^{2}$ and $\ell^{\infty}$ which are not closed? If $a^2$ divides $b^2$, then $a$ divides $b$ What happens to the temperature when an ideal gas is compressed? I am rather confused about this. I know from Charles' law that under constant pressure, the volume of a gas is directly proportional to its absolute temperature i.e.  $$\frac{V_1}{T_1} = \frac{V_2}{T_2}$$  Thus accordingly, during compression, temperature of the gas would decrease. But in Lectures of physics ,vol 1 by Feynman, it is written:     Suppose that the piston moves inward, so that the atoms are slowly compressed into a smaller space. What happens when an atom hits the moving piston? Evidently it picks up speed from the collision. [...] So the atoms are "hotter" when they come away from the piston than they were before they struck it. Therefore all the atoms which are in the vessel will have picked up speed. This means that when we compress a gas slowly, the temperature of the gas increases.   (Constant pressure?) So, this is contrary to Charles' law. Why does this happen? Who is right? Or are they both correct? I am confused. Help. I have a dataset with a large number of Yes/No responses. Can I use principal components (PCA) or any other data reduction analyses (such as factor analysis) for this type of data? Please advise how I go about doing this using SPSS. Calculator Program improvements I'm pretty new to programming and made a few programs so far. I recently made a Calculator program and I hope you guys could tell me what I could do to improve. int firstNumber; string sign; int secondNumber; int answer;  Console.WriteLine(&quot;Input Number:&quot;); firstNumber = Convert.ToInt32(Console.ReadLine()); Console.Clear();  Console.WriteLine(&quot;Input Sign:&quot;); sign = Console.ReadLine(); Console.Clear();  Console.WriteLine(&quot;Input Second Number:&quot;); secondNumber = Convert.ToInt32(Console.ReadLine()); Console.Clear();  switch (sign) {     case &quot;+&quot;:         answer = firstNumber + secondNumber;         Console.WriteLine(answer);         Console.ReadKey();     break;     case &quot;-&quot;:         answer = firstNumber - secondNumber;         Console.WriteLine(answer);         Console.ReadKey();     break;     case &quot;*&quot;:         answer = firstNumber * secondNumber;         Console.WriteLine(answer);         Console.ReadKey();     break;     case &quot;/&quot;:         answer = firstNumber / secondNumber;         Console.WriteLine(answer);         Console.ReadKey();     break;     default:         Console.WriteLine(&quot;Invalid Input&quot;);     break; } How to identify whether a file is normal file or directory Why don't the Ubuntu repositories have the latest versions of software? Do electrons in an electron beam (cathode ray) follow the ? Or in other words, does the Pauli exclusion principle apply for the beam of electrons? How is it like to live in Helsinki?  What is it like to live in Helsinki?  How is living in Helsinki?  What are the differences between these three sentences and what is the common way to ask someone for their opinion about the city they live in? Constructing the reciprocal of a segment How can one construct the reciprocal length of a line segment? For example, given any line segment a, how can $\frac{1}{a}$ be constructed?  I was told that it can be solved by creating similar triangles, but I do not get it. QtCreator and Command Line Arguments How to use exclamation marks in Minecraft commands?