I installed gimp via snap install previously and even though window decorations were missing, I was still able to use it. Today however, I opened up gimp and it's completely unusable (fonts is missing it seems).  See the screenshot attached.
Recently, on my Ubuntu 18.04 I have noticed that at least on gnome-calculator and chromium browser the fonts are displayed as squares. I have followed instructions  and , the calculator is fixed, but the problem on chromium still exists when I open a dialog to search for a file.  Not sure if this happens on other applications as well, I haven't checked all my apps, but File managers nemo and nautilus are working fine.  Also, before few months ago, I have included some windows fonts for my libre office shown . I used the copy (cp) method, not the link (ln -s). But, was working fine until yesterday. Haven't done any major change or update, at least on my Linux partition (dual boot). But, I don't think that this has anything to do with that.  Any idea how can I fix this issue?  .
Separators for author group (IF conditon) I am new to LaTeX, just a beginner, basically a Perl developer.  I have created a LaTeX file  \begin{document}  \cont{\iname{\isurname{Name1}\ifname{K. C. G.}}\iname{\isurname{Name11}\ifname{Y. Q.}}\iname{\isurname{Name111}\ifname{C.-Z.}}\ititles{Some title Text}\ipage{995}}  \end{document}   Now my need is to define LaTeX commands so that the output should appear as below     Name1 K. C. G., Name11 Y. Q. and Name111 C.-Z. Some title Text - 995.   \iname - Person Name will repeat several times \isurname - Surname of a person \ifname - First Name of a person    \iname will repeat any number of times, say 1 to ...  If only one \iname found inside \cont, display should be like the below     Name1 K. C. G. Some title Text - 995.   If only two \iname found inside \cont, display should be like the below     Name1 K. C. G. and Name11 Y. Q. Some title Text - 995.   If more than two \iname found inside \cont, display should be like the below (and should come after last \iname)     Name1 K. C. G., Name11 Y. Q. and Name111 C.-Z. Some title Text - 995.   I can define input for \iname separated by commas, but I don't know how to write a macro to define \iname with different outputs based on the if condition.  I hope to have clearly explained my doubt. How do I uninstall Pandoc in Ubuntu 19.10 (and install most recent version) I have an old version of Pandoc installed, but I'd like to install the latest version of Pandoc.   To begin I've run the following to get rid of the old version:  sudo apt-get autoremove --purge pandoc  But when I check that everything is uninstalled by running: pandoc --version Then pandoc 2.2.3.2 pops up.  I can't seem to get rid of this old version of pandoc so that I can install a new one.  Could you advise me on how I can get rid of the old version and install the new one please. Show images related to features in QGIS? Say for example, if there's a point data with old trees, then when you use the identify tool, you can see the photograph of the tree  Or even one level further, the labels displaying these images right away without any clicking needed  I believe the term is file streaming? Convert .bbl file to .bib file How can I convert a .bbl file to a .bib file. I  lost my .bib file but I still have my .bbl file. Now , I need to add more references to my .bbl file according to a specific format which I need to produce using Bibtex, so how can I convert my .bbl file to a .bib file so I can add the new references according to the format.  Thanks for any insight. Natural Sort Order in C# What can cause an answer to get deleted without information about who actually deleted it? Usually when answer gets deleted directly (i.e. not as side effect of its parent question deleted) it says "deleted by [name here] [time stamp]". Plus, it always leave a revision.  However, I just stumbled over  on Stack Overflow:        Weird, don't you think? Looking in the , nothing strange in there and nothing strange in  as well.  Finally, the last straw... :        Another thought was maybe some automagical conversion to comment, but no such comment exists.  Can anyone shed some light over this phenomenon? Can we define flat connection on any given smooth manifold? For example, a sphere $S^2$ in $\mathbf{R}^3$ is apparently not flat with respect to the Euclidean connection, but can we define a flat connection and thus with affine charts on $S^2$? Uncertainty principle and multiple observers I installed few environments that I wanted to try out on Ubuntu 12.04, but none of them worked at all. It could be that I installed them all at the same time, meaning the OS didn't get a chance to work everything out, but either way, they didn't work. I would now like to remove them.   The one's that I installed are Xubuntu/Xfce, Lubuntu/LXDE, Kubuntu/KDE, Fluxbox, OpenBox, cinnamon, and MATE. I installed them. Everything seemed to have been working properly until I actually tried to use the shells and nothing loaded at all. Except for Fluxbox, I think that one worked. I want to know of any way to repair or perhaps just remove the packages entirely. I might have already removed them because I did the apt-get remove command on all of them, but they were still in the list on the login screen. Prove that $T(n) = T(n/3) + T2n/3) + 5n$ is $O(n log n)$ There are many, many old posts on meta asking for suggestions on how to better organize favorites.  ,  and , among others.  This is not meant to be an open discussion on how to improve favorites, but rather a specific feature request that I'd like feedback on.      I would love to see a feature added that would let users arbitrarily create "groups" of favorites, and drag individual favorited questions under these groups.  I have about 2 pages of favorites (I know others have much more), and finding an individual one is quite difficult, especially since the specific question title is usually forgotten.  I just added  to my favorites, since I liked Andrew Whitaker's answer, and might want to come back and look at it later; I'd love to add this to a group called, say, "Useful Code".    I've favorited other posts since they had neat tricks in them, or because there were answers written on interesting theoretical computer science topics.  Having different groups for all these areas would be immensely helpful in finding posts later. Android OS without Google Services? Use counter before its value is set I'd like to use a counter in the text which however is only set at a later point. Like so:  \newcounter{howmany} There are \thehowmany items in this list: \begin{enumerate}   \item one   \item two   \item three \setcounter{howmany}{\theenumi} \end{enumerate}   And it should say "There are 3 items in this list". But that doesn't work. Well, sure. I need to use \refstepcounter to get that save-functionality. But \refstepcounter only increments it by one, and there doesn't seem to be a \refsetcounter ;) Any suggestions? A loop after the enumerate over \refstepcounters? Redefining \item to include \refstepcounter? There gotta be a simpler way, no?  Thanks! How to print the entire array list without appending the index in Java? What do the various dpkg flags like 'ii' 'rc' mean? I frequently need to check which packages are installed, and I use the following command:  dpkg -l | grep foo  which gives the following output  Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name                       Version         Description ii   foo                       &lt;version&gt;         &lt;description&gt;    What does the ii mean?  What other flags are there? How to read the flags? (because the explanation is quite complicated, IMO)   Thanks. What's the difference between mobile and desktop processors? I just read about the new Samsung Galaxy Note Edge having a 2.7&nbsp;GHz quad-core processor and 3GB of RAM.  The laptop I bought last year by HP is 4&nbsp;GB of RAM and 2.3&nbsp;GHz quad-core and my iMac is even older and is 2.5&nbsp;GHz i5.  Does this mean that the new Samsung gadget is more powerful than my desktop?  Is the 2.7&nbsp;GHz the same kind of GHz as non-mobile devices (is it scaled up, or compared, etc.)?  Why, in terms of power, do modern computers not have two of those Samsung quad-core processors running in parallel pushing out 5.4&nbsp;GHz processing power for the amount of electrical energy as two Galaxy Note batteries? Posting images in chat using drag and drop I think it will be a good idea if there is a drag and drop image posting in chat. User needs to follow many steps to upload an image using upload button. I've been googling for some time now, and can't find the manual for the TikZ library calc. All I see is people using it. Where can I find the manual or some info?  Is it the same as the LaTeX package calc? The latter doesn't seem to mention TikZ in the manual. In the movie Wonder Woman, we see Wonder Woman as a child who grows into an adult. During the same time we see the people around her - the Amazons - not seem to age at all. It's revealed that Wonder Woman is special.      She's actually a God and presumably immortal   The Amazons are, well, not quite human, but they aren't the same as WW.   It's also revealed that:      A long time ago there was a war between the Gods and all of them perished by the hands of Ares. Before Zeus died, he created Wonder Woman out of clay.   All of the Amazons have bronze aged weaponry and do not seem aware of the changes to the outside world. This suggests that they are several thousand years old.   Presumably Wonder Woman has a normal life span as a child and has just become an adult at the beginning of the film. This seems very incongruent to me. Maybe I missed something though.  So, does the film or the DC Extended Universe give any indication of how old Wonder Woman is? Or is my assumption that she's several thousand years old (based on the weaponry) correct, despite the apparent incongruity I brought up? For each $x,y,z∈\mathbb N$, if $x<y$ then $x+z<y+z$