So, I have been experiencing problems using the knife tool.   Normally, when I am using the knife tool it just creates a straight line between the two points I click.  However, sometimes when I am about to confirm a cut, . (it is trying to inform me that I have cut through an edge, but I did not go through that edge and it is far away from the path I am cutting). When I click and confirm the second point, it cuts from the first point, through a weird path, usually to somewhere off my screen, and back to the second point.   This is an urgent project, help will be greatly appreciated :)  Software: Blender 2.81 2019-11-20 release  Hardware: MacBook Pro 13 inch, Late 2018, 2.3 GHz Quad-Cure Core i5, Iris Plus 655
So the first picture is right after I selected where I will cut, and the second picture is after pressing Enter/Space Bar which should apply my previous result to the world. But it is not what I asked blender for, and it tries to snap at vertices. In the tutorial video, it seems that I can cut edges without already existing vertices but it is not the case for me. How do I change this?
Windows is unable to detect disk partitions I installed Windows 8.1 Preview using the DVD yesterday after wiping off my HDD (I made a backup prior to that). While installing Windows I created only the partitions necessary to install Windows (System Reserved, C: shown in second screenshot). Further I installed Ubuntu 13.04. During Ubuntu installation I created necessary extended partitions (for OS, swap and home directory - all ext4 except swap). Later within Ubuntu I created a NTFS partition at the end (partition 4 in first screenshot). This was a primary partition. The objective behind this was that the partition must be accessible from Windows.  While Ubuntu disk utility reports the partitioning just fine (as below)  Windows disk management is showing all partitions as primary.   Thus within Windows I am able to access only C:! What puzzles me is one can't create so many primary partitions! How can I solve this issue? \num{100000} prints 100 000  I want to have 1 00 000.  Question: How to set siunitx package to do the above?  Some more  \num{1000} => 1 000  \num{10000} => 10 000  \num{100000} => 1 00 000  \num{1000000} => 10 00 000  \documentclass[12pt]{article} \usepackage{siunitx} \sisetup{group-separator = {,}}  \begin{document}  \num{1000}  \num{10000}  \num{100000}  \num{1000000}  \num{10000000}  \num{100000000}  \num{1000000000}  \SI{1000000000}{m}  \end{document}   The exact rules are described on the :     The Indian Numbering System uses separators differently from the Arabic system; besides the three least significant digits of the integer part, a comma divides every two rather than every three digits. Is there a way of conditionally triggering a compile-time error in verilog? I have a parameterised module in verilog, where the parameters are a clock rate and refresh rate, which is used to calculate how many cycles of inactivity are inserted between instances of a repeating operation.  However, it is very easy to set parameters that cannot be attained (because the operation takes a non-trivial length of time, so the repeat would have to occur before it had completed), and at the moment the design does not give any feedback on this.  I was wondering if there was some way I could trigger an error during synthesis (or compilation prior to simulation) if the conditions cannot be met (i.e. if one localparam is less than another)?  Some equivalent of the popular C/C++ compile-time-assert hack, perhaps. Possible Duplicate:          I am a little bit confused about asking a question:     Can you please tell me my next work?   or     Could you please tell me my next work?   Which is more correct? How to prove that compact subspaces of the Sorgenfrey line are countable? How to prove that every compact subspace of the  is countable? 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Is there any software or any way that will allow me to play it, as obviously I've already paid for it? Cheers. Remove windows XP after installing Ubuntu What is the function of "do" in this sentence? Rarely, though, do countries introduce a single reform alone.   What function does do have in this sentence? What is the proof that given a set of $n$ elements there are $2^n$ possible subsets (including the empty-set and the original set). Showing that a sequence is monotone and thus convergent Here's the original question:     Let $(a_n)$ be bounded. Assume that $a_{n+1} \ge a_{n} - 2^{-n}$. Show   that $(a_n)$ is convergent.   Okay, I know that if I can show that if the sequence is monotone, I can conclude that it is convergent. But I am not sure how to show that it is monotone.  I know that  $$a_n \le a_{n+1} + \frac{1}{2^n} &lt; a_{n+1} + \frac{1}{n}$$  It looks to me as if it is monotonically increasing but I'm quite not sure how to prove my claim. Any hints would be appreciated. Given $y_n=(1+\frac{1}{n})^{n+1}$ show that $\lbrace y_n \rbrace$ is a decreasing sequence Given  $$ y_n=\left(1+\frac{1}{n}\right)^{n+1}\hspace{-6mm},\qquad n \in \mathbb{N}, \quad n \geq 1. $$ Show that $\lbrace y_n \rbrace$ is a decreasing sequence. Anyone can help ?  I consider the ratio $\frac{y_{n+1}}{y_n}$ but I got stuck. How do I change my default browser? Is there an option to change my default browser for all my applications? Difference between Ubuntu and Linux Mint Can someone please tell me the differences between Ubuntu and Linux Mint ?   I thought they were almost the same thing until I downloaded Ubuntu 13.10 versions of softwares for my Linux mint 16 system, and half of them didn't work. (I did that as those are the links I got when I searched for Linux mint versions) Changing CSS Values with Javascript