Ubuntu 16.10: teamviewer:i386 depends on libpng12-0 I can't install teamviewer. dpkg is complaining about an unresolved dependency:  # dpkg -i teamviewer_11.0.67687_i386.deb  Selecting previously unselected package teamviewer:i386. (Reading database ... 169209 files and directories currently installed.) Preparing to unpack teamviewer_11.0.67687_i386.deb ... Unpacking teamviewer:i386 (11.0.67687) ... dpkg: dependency problems prevent configuration of teamviewer:i386:  teamviewer:i386 depends on libpng12-0.  dpkg: error processing package teamviewer:i386 (--install):  dependency problems - leaving unconfigured Errors were encountered while processing:  teamviewer:i386   apt-cache search libpng12 doesn't return any match  Could anybody help me to solve this issue?  Thanks in advance
E: Package 'libpng12-0' has no installation candidate [ubuntu 16.10 Gnome] I tried to install WPS Office on my laptop (ubuntu 16.10 Gnome, 64 bit) with  Gdebi installer but it said   Dependency is not satisfiable: libpng12-0   Then I tried to open this library as follows  sudo apt-get install libpng12-0   But I encountered an error:  Reading package lists... Done Building dependency tree        Reading state information... Done Package libpng12-0 is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source  E: Package 'libpng12-0' has no installation candidate   Can anyone help? Thanks a lot
The error: "mount: only root can do that" while mounting a partition I've installed Ubuntu 12.04 along with Windows 8.1. When I tried to open the C: drive in Ubuntu a window is popping out saying to run this command:  mount -t ntfs-3g -o remove_hiberfile /dev/sda2 /media/2A36EE3236EDFEA7   After running the command I'm getting the error mount: only root can do that.   What should I do? Is there a way to easily turn on/off showing the boot messages (loading the services) when Ubuntu starts? Is it something in Grub2?  I am running 10.04. How to permanently switch Caps Lock and Esc How can I permanently switch the Caps Lock and Esc key functions in Saucy? I can use this command to do it temporarily (until reboot):  /usr/bin/setxkbmap -option "caps:swapescape"   I tried adding that command as a Startup Application, but it doesn't seem to do anything. Give moderators the option to select a deletion reason when removing posts Getting the array length of a 2D array in Java My &quot;hat&quot; is shown twice in my answer, once in my sig, and again above. MacOS 10.14.6; Safari Version 14.0.2 (14610.3.7.1.10) Does double negation distribute over implication intuitionistically? How do you make a deep copy of an object? My office is going to buy a bulk number of desktop PCs (for developmental purposes).  I encouraged them to buy PCs without a pre-installed OS and then install Linux. My colleagues agree with me but they are not regular users of any Linux-based OS, so they want to choose a Linux OS which is best for our purposes and user-friendly and I suggested Ubuntu.  Now I want some data to support my position, what's so good about Linux and specifically Ubuntu? how to plot two graphs in a single sheet? I am new to Latex. Cann some one tell me how can I plot two graphs in a single page and How can resize the legend. I have attached the picture how the legend looks. I need it out from the plot and how can i have gridded lines in the plot. Please help me. My code is as follows: \documentclass[12pt, a4paper]{report} \usepackage{filecontents,pgfplots}  \begin{filecontents}{mydata.dat} m0_FEED, AT 773.15K, AT 823.15K, AT 873.15K, AT 923.15K, AT 973.15K 0.005, 1.30E+04, 12959.71536,12959.71536,12959.71536,12959.71536 0.007, 1.81E+04, 18145.78478,18145.78478,18145.78478,18145.784 0.009, 2.33E+04, 23333.9541,23333.9541,23333.9541,23333.9541 0.011, 2.85E+04, 28524.71381,28524.71381,28524.71381,28524.71381 0.013, 3.37E+04, 33718.48576,33718.48576,33718.48576,33718.48576 0.015, 3.89E+04, 38915.61947,38915.61947,38915.61947,38915.61947 0.017, 4.41E+04, 44116.39602,44116.39603,44116.39603,44116.39603 0.019, 4.93E+04, 49321.02848,49321.02848,49321.02878,49321.02849 0.021, 5.45E+04, 54529.67237,54529.67238,54529.67238,54529.67238 \end{filecontents}  \begin{document}   \pgfplotstableread[col sep=comma]{mydata.dat}{\mydata} \begin{tikzpicture}[scale=1.8] \begin{axis}[minor tick num=1, xlabel=Degrees, ylabel = temperature] \addplot [black,very thick] table [x={m0_FEED}, y={AT 773.15K}] {\mydata}; \addplot [red,very thick] table [x={m0_FEED}, y={AT 823.15K}] {\mydata}; \addplot [blue,very thick] table [x={m0_FEED}, y={AT 873.15K}] {\mydata}; \addplot [green,very thick] table [x={m0_FEED}, y={AT 923.15K}] {\mydata}; \addplot [dashed,yellow,very thick] table [x={m0_FEED}, y={AT 973.15K}] {\mydata}; \legend{AT773.15K, AT823.15K, AT873.15K, AT923.15K, AT973.15K} \end{axis} \end{tikzpicture}  \begin{filecontents}{mydatax.dat} m0_FEED AT 773.15K  AT 823.15K  AT 873.15K  AT 923.15K  AT 973.15K 0.005   4.06E+03    4601.511738 5147.966831 5703.120845 6267.035737 0.007   5.69E+03    6439.241858 7204.278989 7981.494608 8625.923 0.009   7.31E+03    8274.205759 9257.824928 10257.10215 11272.14896 0.011   8.92E+03    10105.75535 11307.95656 12529.29539 13769.90815 0.013   1.05E+04    11933.33165 13354.1149  14797.51533 16263.69405 0.015   1.21E+04    13756.46929 15395.83457 17061.29661 18753.04129 0.017   1.37E+04    15574.79159 17432.7389  19320.26254 21237.57317 0.019   1.53E+04    17388.009   19464.53834 21574.12348 23717.00014 0.021   1.69E+04    19195.90581 21491.01717 23822.664   26191.10653 \end{filecontents}  \pgfplotstableread{mydatax.dat}{\mydatax} \begin{tikzpicture}[scale=2] \begin{axis}[minor tick num=1, xlabel=Degrees, ylabel = temperature] \addplot [black,very thick] table [x={m0_FEED}, y={AT 773.15K}] {\mydatax}; \addplot [red,very thick] table [x={m0_FEED}, y={AT 823.15K}] {\mydatax}; \addplot [blue,very thick] table [x={m0_FEED}, y={AT 873.15K}] {\mydatax}; \addplot [green,very thick] table [x={m0_FEED}, y={AT 923.15K}] {\mydatax}; \addplot [dashed,yellow,very thick] table [x={m0_FEED}, y={AT 973.15K}] {\mydatax}; \legend{AT773.15K, AT823.15K, AT873.15K, AT923.15K, AT973.15K} \end{axis} \end{tikzpicture}   \end{document} How to replace all occurrences of a string in JavaScript? I know it is not recommended, but is it at all possible to pass the user's password to scp?  I'd like to copy a file via scp as part of a batch job and the receiving server does, of course, need a password and, no, I cannot easily change that to key-based authentication. Selecting all files in directory for merging in QGIS Processing? I'm writing a generic script which involves writing shapefiles to a directory which are then merged together. After writing the files out to the Output folder, I'm trying to get the saga:mergeshapeslayers algorithm to merge all the files in the Output folder. I have used the Model Builder and although it is helpful to an extent, I find that it is used for specific purposes whereas I am attempting to make a script for generic purposes.   Code:  ##Test=name ##Select_folder=folder ##Result=output vector  import os import glob  path_1 = Select_folder path = path_1 os.chdir(path)  def function():      output = glob.glob(path_1 + './*.shp')     x = 0      while output[x]:         for fname in glob.glob("*.shp"):             outputs_1 = processing.runandload("qgis:fieldcalculator", output[x], 'Number', 1, 10, 0, True, 1 , "C:\Users\Me\Desktop\Output\\"  + fname)             multiple_0 = glob.glob("*.shp")             x = x + 1          if x + 1 &gt; len(output):             processing.runalg("saga:mergeshapeslayers", output[0], ";".join(multiple_0) , Result)             break         else:             continue  if path_1:     function() else:    pass Amongst the reasons for starting a bounty, one can select:     Reward existing answer      One or more of the answers is exemplary and worthy of an additional bounty.   Why not enable one to reward excellent questions in a similar manner? $1,000 is pronounced as "one thousand dollars". Reading from left to right, it seems like it would make more sense to write the value as: 1,000$. This way the pronunciation of the value follows the way it's written. Every other numerical value I can think of places the unit after the value:   1 kg 1 L 1 m, etc...   I'm not sure if this question fits in with the rest of the questions on this site. But I'd like to know why currencies are so different from other quantities. Not to mention the need to separate groups of three digits with commas. Route AJAX failure messages to console instead of popup How can I prevent ajax failure popups and instead route the failure to the console log instead?  Is this something I can do with Drupals implementation of jQuery? What is the best way to convert an array to a hash in Ruby In Ruby, given an array in one of the following forms...  [apple, 1, banana, 2] [[apple, 1], [banana, 2]]   ...what is the best way to convert this into a hash in the form of...  {apple =&gt; 1, banana =&gt; 2} Why can't the Others go around the Wall at sea? As explained in a  earlier , the Wall does not extend all the way to the sea on the East, and the castle there is essentially undefended anyway. Thus, wildlings -- and Stannis' army -- were able to go around it undetected.  We know that the Others and the wights they raise can't cross through the Wall, and I think we can assume that it's built to stand up to any attacks they make trying to bring it down. But there does not appear to be any reason they can't just go around like anyone else.  Possibly related: in the TV Show, we actually see the attempted evacuation of Hardhome, and the Night King allows Jon Snow and his human army and civilians to flee back to their boats to safety, even after raising a massive army of wights. You could interpret this as merely a psychological ploy, but it may be a hint that the dead can't cross the water either.  Has there been any indication (books or show) that the Others/White Walkers and their army of wights are blocked by open water, or are somehow tied to the land of the Frozen North, or that there's any other obstacle keeping them from just sailing/swimming around the Wall? How to get correlation between two categorical variable and a categorical variable and continuous variable? I am building a regression model and I need to calculate the below to check for correlations   Correlation between 2 Multi level categorical variables Correlation between a Multi level categorical variable and continuous variable  VIF(variance inflation factor) for a Multi level categorical variables   I believe its wrong to use Pearson correlation coefficient for the above scenarios because Pearson only works for 2 continuous variables.   Please answer the below questions   Which correlation coefficient works best for the above cases ?  VIF calculation only works for continuous data so what is the alternative?  What are the assumptions I need to check before I use the correlation coefficient you suggest?  How to implement them in SAS &amp; R? What is Chromatic Aberration? Is it a physical part of the lens, or just an optical illusion?