I tried to get the output of python as   def main():     i=raw_input()     a=input()     print(i*a)     main()   input:hello,       2. output: "hellohello"  but i am getting output as  output:" hello         hello " .how can i get the two strings as output continuously in same line from one print statement.for example:"hellohello "
I'd like to do it in Python. What I'd like to do in this example in C: #include &lt;stdio.h&gt;  int main() {     int i;     for (i=0; i&lt;10; i++) printf(&quot;.&quot;);     return 0; }  Output: ..........  In Python: &gt;&gt;&gt; for i in range(10): print('.') . . . . . . . . . . &gt;&gt;&gt; print('.', '.', '.', '.', '.', '.', '.', '.', '.', '.') . . . . . . . . . .  In Python print will add a \n or space, how can I avoid that? Now, it's just an example, don't tell me I can first build a string then print it. I'd like to know how to &quot;append&quot; strings to stdout.
With the ls command, is it possible to show only the files created after a specific date, hour...?  I'm asking it because I have a directory with thousand of files.  I want so see all files that were created since yesterday.   I use ls -ltr but I have to wait to see all files...  There is an equivalent of DIRECTORY/SINCE=date from OpenVMS ? How does the pull down resistor work in this circuit? Let $n \geq 1$ be an odd integer. Show that $D_{2n}\cong \mathbb{Z}_2 \times D_n$. Let $n \geq 1$ be an odd integer. Show that $D_{2n}\cong \mathbb{Z}_2 \times D_n$. I define a map $$\phi:D_{2n} \rightarrow \mathbb{Z}_2 \times D_n$$ by $R \mapsto (0,r^{\frac{n+1}{2}})$ and $M \mapsto(1,m)$. Then I am stuck at showing the map is bijective. By the way, do we need to show that $(0,r^{\frac{n+1}{2}})(1,m)(0,r^{\frac{n+1}{2}})^{-1}=(1,m)$ ? If we can prove this, then what can we conclude? How do I add VBA in MS Office? I've seen posts showing answers which use VBA () code/macros, however, I've also noted additional comments afterwards about how to use the VBA (how to implement and execute it). I'm hoping this will help just to get the code executed.   So, my question is:  I have some VBA code. How do I add VBA to my MS Excel or Word or Outlook project? How to use pagenumbering in the document? Covering ten dots on a table with ten equal-sized coins: explanation of proof Note: . I have moved it here because:   I am curious about the answer The OP has not shown any interest in moving it himself     In the Communications of the ACM, , Peter Winkler asked the following question:     On the table before us are 10 dots,   and in our pocket are 10 $1 coins.   Prove the coins can be placed on the   table (no two overlapping) in such a   way that all dots are covered. Figure   2 shows a valid placement of the coins   for this particular set of dots; they   are transparent so we can see them.   The three coins at the bottom are not   needed.   In the , he presented his proof:     We had to show that any 10 dots on a   table can be covered by   non-overlapping &#36;1 coins, in a problem   devised by Naoki Inaba and sent to me   by his friend, Hirokazu Iwasawa, both   puzzle mavens in Japan.      The key is to note that packing disks   arranged in a honeycomb pattern cover   more than 90% of the plane. But how do   we know they do? A disk of radius one   fits inside a regular hexagon made up   of six equilateral triangles of   altitude one. Since each such triangle   has area $\frac{\sqrt{3}}{3}$, the hexagon   itself has area $2 \sqrt{3}$; since the   hexagons tile the plane in a honeycomb   pattern, the disks, each with area $\pi$,   cover $\frac{\pi}{2\sqrt{3}}\approx .9069$ of the   plane's surface.      It follows that if the disks are   placed randomly on the plane, the   probability that any particular point   is covered is .9069. Therefore, if we   randomly place lots of &#36;1 coins   (borrowed) on the table in a hexagonal   pattern, on average, 9.069 of our 10   points will be covered, meaning at   least some of the time all 10 will be   covered. (We need at most only 10   coins so give back the rest.)      What does it mean that the disks cover   90.69% of the infinite plane? The easiest way to answer is to say,   perhaps, that the percentage of any   large square covered by the disks   approaches this value as the square   expands. What is "random" about the   placement of the disks? One way to   think it through is to fix any packing   and any disk within it, then pick a   point uniformly at random from the   honeycomb hexagon containing the disk   and move the disk so its center is at   the chosen point.   I don't understand. Doesn't the probabilistic nature of this proof simply mean that in the majority of configurations, all 10 dots can be covered. Can't we still come up with a configuration involving 10 (or less) dots where one of the dots can't be covered? folder content doesn't get refreshed automatically in ubuntu 14.04 Homeomorphism of the real line-Topology What can primes, except 2, 3, and 5, be congruent to $\pmod {30}$? After some trials, I found out that a prime $p \gt 5$ is congruent to $q\pmod{30}$, where $q$ is also a prime, and $1 \le q \lt 30 \;$ (i.e.  $p \equiv q\pmod{30}.$  Is there a way to write a formal proof to show this?  Is that an acceptable answer. I'm trying to create globally-unique identifiers in JavaScript.  I'm not sure what routines are available on all browsers, how &quot;random&quot; and seeded the built-in random number generator is, etc. The GUID / UUID should be at least 32 characters and should stay in the ASCII range to avoid trouble when passing them around. vim and system clipboard I can cat a file, copy and paste text with the middle button or shift-insert.  How can I copy text in vim and paste it from the system clipboard? Few days back while attending a thesis defense, one Professor was asking the defender why does he think, he deserves the degree. I was wondering since then, is there really any general answer for that? or the answer should be given describing my own work and then emphasis them how it is important for research field?  I asked the question here to know your opinion about it and to list down what could be the possible answers to this question. Book recommendation on plane Euclidean geometry I consider myself relatively good at math, though I don't know it at a high level (yet). One of my problems is that I'm not very comfortable with geometry, unlike algebra, or to restate, I'm much more comfortable with algebra than geometry. I think that's mainly because my geometry education was sparse through the years, lacking in consistency etc. So I'd like to revise (and learn more) all at once, catching the basic axioms, understanding why such is such, etc. Essentially, a moderately rigorous textbook in plain Euclidean geometry (nothing fancy). Please don't say "The Elements" - I have browsed it at the bookstore, it is quite good, but not really what I'm looking for right now. The class will be over in 10 minutes. The class will be over after 10 minutes.  I know the first is correct but why? Somebody asked me this question in a job interview and I replied that their joint distribution is always Gaussian. I thought that I can always write a bivariate Gaussian with their means and variance and covariances. I am wondering if there can be a case for which the joint probability of two Gaussians is not Gaussian? fontawesome and pdflatex When using pdflatex and the fontawesome package the below error shows up.   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! ! Fatal fontspec error: "cannot-use-pdftex" !  ! The fontspec package requires either XeTeX or LuaTeX to function. !  ! You must change your typesetting engine to, e.g., "xelatex" or "lualatex" ! instead of plain "latex" or "pdflatex". !  ! See the fontspec documentation for further information. !  ! For immediate help type H &lt;return&gt;. !...............................................     Wish to keep on using "pdflatex" instead of "xelatex" or "lualatex".   In fontawesome Version 4.4.0 manual it says "When using the (pdf)(LA)TEX engine, the fontawesome package doesn’t require any external package".  Tried solutions proposed for this question () without success.   MWE:  \documentclass{article} \usepackage{fontawesome} \begin{document} {\faAdjust} \end{document} Why is my Wi-Fi Process eating >2GB memory I have come across the following few questions on past exams papers.. I know how to solve these type when it is of the form $a_nz^n$ but don't have a clue what to do with these. Any help would be greatly appreciated!  (i) $\displaystyle\sum_{n=0}^\infty \bigg(\dfrac{1}{2n}\bigg)z^{3n}$.  (ii) $\displaystyle\sum_{n=0}^\infty(2^n+i)(z-i)^n$.  (iii) Show that the radius of convergence of $\displaystyle\sum_{n=0}^\infty z^{n!}$ is $1$ and that there are infinitely many $z \in \mathbb{C}$ with $|z|=1$ for which the series diverges. What is the name of this connector from a fan? I am EE hobbyist and I often used recycled parts in my projects. I came across this connector to a Heat Sink Fan and would like to know the name of it.  Thanks for the help. How to add modifiers using python script and set parameters? I've found some code that could add a modifier but none can set parameters like Octree.