Bibliography in latex
Biblatex with Biber: Configuring my editor to avoid undefined citations
What's the difference between "Service" and "/etc/init.d/"? ArcGIS Python Tool - Importing Custom Script Into ToolValidator Class How to run long time process on Udev event? I want to run a ppp connection when my USB modem is connected, so I use this udev rule:  ACTION=="add", SUBSYSTEM=="tty", ATTRS{idVendor}=="16d8",\     RUN+="/usr/local/bin/newPPP.sh $env{DEVNAME}"  (My modem appears in /dev as ttyACM0)  newPPP.sh:  #!/bin/bash /usr/bin/pon prov $1 &gt;/dev/null 2&gt;&amp;1 &amp;   Problem:  The udev event fires, and newPPP.sh is running, but newPPP.sh process is killed after ~4-5s. ppp does not have time to connect (its timeout is 10s for dial up).  How can I run a long time process, that will not be killed?  I tried using nohup, but it didn't work either.  System: Arch Linux  Update  I found a solution , thanks to .  I use at now to run my job detached from udev process.  But the one question remains unanswered: Why do nohup and &amp; not work? Validate/verify PDF files integrity Is there any tool which I can run on the PDFs archives (all directories) and finally it lists/identifies the corrupt/invalid PDFs? I have hundreds of PDF files (related to documentation etc.) on my computer (Windows machine), and very often I receive/have to send dozens of PDFs via email. It is now a normal routine that the PDF I receive or send is corrupted. This creates serious trouble sometimes, when the source file (e.g. Word file or the Tex file) is missing/not available instantly. Checking these thousands of PDFs is not possible in finite time, so I have searched for a tool which I can run once and it would scan all PDFs (in directories and sub-directories), and finally I would get a list of files which I should re-create. Up to now, it seems there is no such tool. Install software from packages, or build it from source? This is a  about when to use packaged software and when to build and install it yourself.   When should I install software from packages provided by my OS distribution, instead of building and installing it myself from source?  When is it better to build from source? Why is $ \overline{e^z} = e^\overline{z} $? How can you conjugate an entire function? $ \overline{exp(z)} $ I need an equivalent.  I thought this is only possible with complex numbers.   What is the proof for $ \overline{e^z} = e^\overline{z} $ ? (Please don't involve a power series here.) I have seen  and altough I face the same problem, the answer to that question is not helpful to my case.   I have large spreadsheets which are changed frequently. So, according to the solution accepted to that question, it is hard to duplicate all populated columns and it is cumbersome to edit one more cell everytime I wish to make a change on cells background colors.  Isn't there a way to sum data based on a condition regarding cell background color in Google Spreadsheets? If $x^{2}-x\in Z(R)$ for all $x\in R$, then $R$ is commutative. If $x^{2}-x\in Z(R)$ for all $x\in R$, then $R$ is commutative.  I need to proof this theorem and I have something like this below. However, I do not know how to continue this proof.   $(x+y)^{2}-(x+y)=x^{2}+xy+yx+y^{2}-x-y=(x^{2}-x)+(y^{2}-y)+xy+yx\in Z(R)$  so $xy+yx\in Z(R)$ I am trying to follow the  and . I tried to push some of my Lightning components which depend on a managed package in App Exchange. I would like to know how to install a managed package using Salsforce DX CLI so that i can use that command in my travis.YML file for my CI integration.  Here is the script for my Travis file  sudo: true dist: trusty cache: false env: - URL=https://developer.salesforce.com/media/salesforce-cli/sfdx-linux- amd64.tar.xz before_install:  - export SFDX_AUTOUPDATE_DISABLE=true - export SFDX_USE_GENERIC_UNIX_KEYCHAIN=true - export SFDX_DOMAIN_RETRY=300 - wget -qO- $URL | tar xJf - - "./sfdx/install" - export PATH=./sfdx/$(pwd):$PATH - sfdx update - sfdx force:auth:jwt:grant --clientid $CONSUMERKEY --jwtkeyfile  assets/server.key --username $USERNAME --setdefaultdevhubusername -a DevHub script: - sfdx force:org:create -f config/project-scratch-def.json -s -a  PackageInstallation - sfdx force:org:list - sfdx force:org:display - sfdx force:user:password:generate -u PackageInstallation - sfdx force:org:display - sfdx force:org:open -u PackageInstallation - sfdx force:source:push -u PackageInstallation - sfdx force:apex:test:run -u PackageInstallation -c -r human   I get the following error as my components depend on the app exchange components:     No COMPONENT named markup://ldt:datatableDev found : SF novel -- the only human on a space station full of aliens Some things I remember:   Pretty sure the author was female The novel had won some award or other The title was one word (I think) and it started with "I" (I think) It would have come out in the mid to late 90s or early 2000s It was a paperback or trade paperback, in English.  The book was originally written in English as far as I know. The cover, if I remember correctly, had an orangish background.   The plot involved a sole human representative to what was effectively an alien "United Nations" type of organization.  There were myriad types of aliens, many of whom were completely biologically incompatible.  Even the ones that could live in the same conditions generally found each other either repugnant or incomprehensible.  The main character ended up feeling incredibly lonely and was "set up" with a superficially similar humanoid female, but found their pheromones were incompatible and it was still difficult to communicate. How could I define function with function such as Coefficient? Linux Debian codenames I've got a few, quite silly, non-technical questions about giving  to  releases.  Each Debian release has its unique codename, which is (so far) a characters' name from  movies by .  Here is list of all assigned codenames so far:   release 1.1 is  (Buzz Lightyear) - the spaceman, release 1.2 is  - the tyrannosaurus, release 1.3.x is  (Bo Peep) - the girl who took care of the sheep, release 2.0 is  - the piggy bank, release 2.1 is  (Slinky Dog) - the toy dog, release 2.2 is  - Mr. Potato, release 3.0 is  -  the cowboy, release 3.1 is  - the sergeant of the Green Plastic Army Men, release 4.0 is  - the toy blackboard (Etch-a-Sketch), release 5.0 is  - the toy binoculars, release 6.0 is  - the name for the three-eyed aliens, release 7.0 is  - the name of the rubber toy penguin with a red bow tie, release 8.0 is  - the name of the yodelling cowgirl, release 9.0 is  - a purple rubbery octopus toy at , release 10.0 is  - 's pet dachshund (currently ).   List of upcoming major Debian releases' codenames after :   release 11.0 is  - 's horse (currently ), release 12.0 is  - intelligent worm toy with a built-in flashlight.   There are also:   special codename  () which is symbolic link to codename which is currently unstable,  which is symbolic link to codename which is currently stable,  which is symbolic link to codename which is currently testing.   The list of Toy Story  is quite  but at some time, there will be no more characters' names to assign.  My questions are:   What codenames will be assigned if we run out of characters' names? Who decides what is codename of next release (please don't answer ambiguously like: 'community')? How many releases' names are planned ahead?   BTW: Interesting quote from :     The  of using Toy Story names was  by  who   was, at the time, the Debian Project Leader and was working also at   , the company that produced the movies.     by  (: ). Calculate $\sum_{k=1}^n (-1)^{k+1} \binom{n}{k}\frac{1}{k}$ I'm working on a custom report (Visual Force) to generate specific charts(using apex:radar chart) to our client. The problem is that we have to export the information to PDF format. Using the technique of include "renderAs" property on APEX tag, the PDF is generated but the chart isn't included on the PDF and the apex tags, used to show detailed information in a table, seem to be unconfigured. Have anyone ever faced this kind of problem?     Thank you! Connection pools being reset with Error: 18056, Severity: 20, State: 46. & Perfmon Counters not showing The easiest way to explain this question is with a thought experiment:  Consider God, the ultimate of everything, who is wholly omnipotent (all-powerful) and omniscient (all-knowing). Let's just say, hypothetically, that he wanted  (this is a totally random example I just happened to be reading about; I could have just as easily said He wanted Bob to score a free-throw in basketball 3 times in a row tomorrow, or Sally to knit a blue sweater on Sunday, November 4th, 2012).  But anyways, one way He could do this (get X group of people to save a man from a burning car) is: At the beginning of time, God could instantly plan out the future and set in motion a massive chain of events, from the creation of light and stars, the creation of Earth and the creatures, mankind, then civilization with all the conflicts and progress and glory that comes with it, such that one day, a few people would come from out of nowhere—complete strangers to each other—and save this man (also a stranger) from under a burning car. God need not intervene at all this whole time, He merely "ignited" the chain of events from day 1 and watched it unfold exactly as He planned. Let's call this Universe A.  He could also, being all-powerful, just freeze time for a bit and skip a few steps, creating the world and universe instantly, with all the civilizations and animals and things in place, putting all the strangers there together next to a car which is already on fire and the man trapped under it. Then press play, and presto, you have the exact same scenario, without billions of years of buildup. Let's refer to this as Universe B.  God is obviously capable of doing both. My question thus is whether there is an  (really any difference at all) between Universe A and Universe B. Personally, I don't think this kind of power is outside of God's capability; he should, after all, have no problem with creating identical universes which match up exactly once they reach "biker under the car" moment where He unfroze time in Universe B. At that moment, Universe A and Universe B are exactly the same, right? Or is there somethinge special about Universe A, with all it's buildup, that separates it intrinsically from Universe B? In other words, is it outside of God's ability to make them exactly equivalent? This is a really trivial question, but I've seen different conventions and some edits regarding which is correct, so I'm curious:  Should question titles be title-cased or sentence-cased? Windows 8.1 Keeps Turning Off Automatic Updates My OS keeps turning off automatic Windows updates without even logging off or restarting the computer.  Action center icon in the task bar warns me about choosing an option for Windows update as if I haven't chosen countless times already.  It started to get really annoying to keep choosing a Windows update option 5 - 10 times a day.   I really appreciate any help you can provide on this matter.  Things I have tried so far;   I have tried  suggested by . Unfortunately didn't help my case Tried following commands; reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update" /v AUOptions /t REG_DWORD /d 0 /f  and then sc config wuauserv start= auto as suggested . Googling. Tried few suggestions which didn't help my case. Can you find shadow orbs in terraria demo? I have the PS vita demo, and was wondering if you could find any shadow orbs in that tutorial world. Thanks. How to prevent iMessage syncing without access to device I foolishly logged into someone's iPad with my Apple ID. This person is now receiving my full communications on iMessage. I know I can remove my account from that iPad but I don't have access to it. How can I stop the device from getting my iMessages without physical access?