How to remove bumps in the motion of camera animation in graph editor? Hi I'm very new to this blender. I wanted to recreate the title animation whose link is .  I tried to keyframe all the possible channels for camera motion, to match up the sequence between 18th to 24th second in the video, but I get weird jumps between 380 to 420 frame as well as between 480 to 520 frames, in the blend file that I have attached below.   Can anyone help me in the smooth transistion of camera animation as in the youtube link video.
How to smooth camera animation to have fluid feel? When dealing with camera motion, its very sensitive to any movement discontinuities. Is there a way to easily achieve natural looking motion when dealing with complicated motion paths and timings?  Follow path animation feels too robotic unless I adjust all the keyframe easings carefully and this has to be re-done everytime the animation changes (the automatic bezier type just doesn't work).
Natural Deduction - How to define literals? I'm currently working on the following question:  "At least one of Plato and Democritus believed in the theory of forms. Plato believed in the theory of forms only if he was not an atomist, and Democritus was an atomist only if he did not believe in the theory of forms. Democritus was an atomist. Prove, using Natural Deduction, that Plato was not an atomist"  I have been working for quite some time to take the information and turn it into a set of literals and statements I can work with.  So far, I have got $P \lor D$,  $P \Rightarrow \lnot a$,  $D \Rightarrow A$,  $D = A$  However, I cannot seem to make these prove the statement using natural deduction, any hints? Connect MacBook Pro to two external monitors Is there a way to connect my MacBook Pro to two external monitors (either VGA or HDMI; no Thunderbolt) in such a way that the Mac screen serves as a third monitor?  What hardware do I need? One of the products being shown a CES is a  intended to let you charge a tablet from a laptop USB port that normally wouldn't work because it didn't provide enough power.  The CNET writeup implies that it's actually boosting the power output from the port beyond the normally available amount.  This seems improbable to me because the ports should have current protection to protect themselves from shorts.  Also, if it was possible to bypass the current limit externally, I'd've expected at least some tablet vendors to have included the ability to do so directly in their cables.  One possibility that occurs to me is that the dongle is just spoofing responses to the tablet when it queries the laptop about the maximum power it can deliver while only providing a trickle charge that the tablet would otherwise reject as too slow to bother with. Non-Affine image transformations in .NET Are there any classes, methods in the .NET library, or any algorithms in general, to perform non- transformations? (i.e. transformations that involve more than just rotation, scale, translation and shear)  e.g.:      (source: )      Is there another term for s? The  currently says  In the context of Stack Exchange sites, any copying and pasting of any amount of text or code that wasn't written by you is plagiarism if you try, explicitly or implicitly, to pass it off as your own work. (italics mine)  There is also a concept of . Should this also be addressed in the FAQs? In other words, is it OK to copy (large parts of) your own answer  without proper attribution? Is it possible to do a multiline pattern match using sed, awk or grep? Take for example, I would like to get all the lines between { and }  So it should be able to match    1. {}  2. {.....}  3. {.....      .....}  Initially the question used &lt;p&gt; as an example. Edited the question to use { and}. In high Reynolds numbers we have turbulent flow. This is because the inertial forces are much greater than the viscous forces. I understand inertial forces to be actually the fictional forces due to the momentum of the moving fluid. And viscous to be the forces that drag each layers together. But why when inertial forces are too high than the viscous forces, there is turbulence? Why don't the molecules just continue to move laminarly due to their momentum? I can assume the viscous forces are not very strong in high speeds (in high inertial forces) to keep them together to form a laminar flow? But again, why they result in irrational movement after the effect of viscous forces is not anymore considerable? As a mechanical analogue, if I have balls attached together and make them travel linearly, and remove their between them attachment, they can continue to travel linearly. But what happens in fluid molecules that turbulence is created? Rules for the usage of "me" VS. "myself"? What are general guidelines for the use of "me" and "myself"?     Did I describe me or did I describe Maria?   OR     Did I describe myself or did I describe Maria? I have a directory with numerous files. Part of the files have the 755 permissions and the other part have 644 permissions. I'd like to convert the files with 755 permissions to 644. I have tried the following line by running it from the directory itself:  find . -perm 755 -exec chmod 644 {}\;   However as a result, the permission changed only for the directory itself and after changing it back I found out that the files permissions remained unchanged. Do I miss something? How to enable root login again after changing password? I had enabled root login before and tried to change its password using this . But after successfully changing the password and locking it via sudo passwd -dl root. I cannot login back to SSH, it says Access is denied.  I have two users on my machine. root and admin, admin does not have su permission. When I try to use sudo on admin user, it says that admin is not in the sudoers file. That is why i need my su user back. Problem with \printindex. No index created I tried to create an index to a document I write, but when viewing the .pdf output there was no index. Also no error messages were displayed. I managed to find this in the LOG FILE: No file "Actual Document".ind. ("Actual Document.aux") ) Indeed, when I check the folder supposed to have these files, I found only a file Actual Document.idx with all my indices, but no .ind file. Changing the extension .idx to .ind produced an error. Here is what I have written:  \documentclass[12pt]{book} \usepackage{makeidx} \makeindex \begin{document} continuous \index{continuous} \clearpage \printindex \end{document}   What have I done wrong and what is going on with these files? Prove $\gcd(a+b, a-b) = 1$ or $2\,$ if $\,\gcd(a,b) = 1$ I want to show that for $\gcd(a,b) = 1$ $a,b \in Z$   $\gcd(a+b, a-b) = 1$ or $\gcd(a+b, a-b) = 2$ holds.      I think the first step should look something like this:      $d = \gcd(a+b, a-b) = \gcd(2a, a-b)$   From here I tried to proceed with two cases. 1: $a-b$ is even, which leads to $\gcd(a+b, a-b) = 2$ 2: $a-b$ is odd, which leads to $\gcd(a+b, a-b) = 1$  My main problem I think is, that I do not know how I should include $\gcd(a,b) = 1$ in the proof.  Any help is appreciated. Thx in advance. Cherio Woltan In a closed system, I know the rider wouldn't be able to change the combined center of gravity of the system by moving his weight around. If he pushes the bike to lean to the right, he would go to the left by the amount that would keep the combined cog the same.  But a bike with tires and a road under it is not a closed system, the tires wouldn't let the lower part of the bike left or right when tryingo to initiate lean. Does this mean it is possible to push with your bodies inertia to the bike, and the combined cog will be changed? I thing if you do so above the cog of the bike, you could, but I am not sure.  Edit: My question is not about if you can move the center of gravity of the bike at all. My question is about if can you change the combine cog of the system by moving around on the bike?  English is not my mother tongue, sorry for the confusion I've been Googling around with no luck.  I'm looking for a way to do getc() or gets() or whatever that does not echo to the terminal.  I saw kbhit() but this doesn't appear to be part of ANSI.  Ideally, I'd like code that looks like  char s[100]; no_echo_gets(s); /* Won't echo to screen while being typed */ printf("%s\n", s);   Does anybody know a good ANSI compliant way to do this? Wait until all jQuery Ajax requests are done? Does $\lim_{n\to \infty} \int^{\infty}_{-\infty} f_n(x) dx\, = \int^{\infty}_{-\infty} f(x)\,dx\,$? Cycle option when drawing between nodes in TikZ Cycle lets you close curves when drawing, and  \coordinate (a) at (0,0); \coordinate (b) at (1,0); \coordinate (c) at (0.5, -1); \draw (a) -- (b) -- (c) -- cycle;   works fine. Shouldn't also  \node (a) at (0,0) {}; \node (b) at (1,0) {}; \node (c) at (0.5, -1) {}; \draw (a) -- (b) -- (c) -- cycle;   give the same result?  The former gives a triangle, while the second doesn't close up. Is this a bug or am I missing something regarding the cycle option?  (Of course, as a workaround I could use the coordinates to draw the cycled path, and then draw the nodes at the same coordinates, but still...) Browsing Questions shows the same questions on different pages I have just been looking through the questions to answer those that I can and as I go to the next page (using the Next button at the bottom) I am presented with the same questions.  I imagine this is not a flaw and in fact questions are coming in fast filling up a page pushing my current page to the next one.  An idea to solve would be to set a variable for starting id when I start paging and only clicking an update button will reset the starting id. How can I access shared folders on an Ubuntu host and a Windows XP guest? How do I delete unique rows from a table with duplicate keys? I have the following data:        road        |  ID  | other column  | other column |  ------------------+------+---------------+--------------+           MAIN ST           |  1   |     ...       |     ...      | MAIN ST           |  2   |     ...       |     ...      |         MAIN ST           |  3   |     ...       |     ...      | BERRY LN          |  4   |     ...       |     ...      | BERRY LN          |  5   |     ...       |     ...      | BERRY LN          |  6   |     ...       |     ...      | JOHN RD           |  7   |     ...       |     ...      | JOHN RD           |  8   |     ...       |     ...      |   I want all rows with duplicates in the road column removed. It does not matter to me which duplicates are removed. The end result can look something like this:        road        |  ID  | other column  | other column |  ------------------+------+---------------+--------------+           MAIN ST           |  3   |     ...       |     ...      | BERRY LN          |  4   |     ...       |     ...      | JOHN RD           |  8   |     ...       |     ...      |   where the id's are any value, as long as the road column is unique.   Is there a simple way to do this in SQL or T/SQL? I followed the guide , but it only applies to duplicate keys with non-unique rows.