Converting DMS to decimal degrees, what precision?
Measuring accuracy of latitude and longitude?
Problem with tcolorbox package Shipping Labels not received for round trip courier service for UK Visa using VFS Global I purchased the round-trip courier service through VFS Global. In the instructions, it states that you will receive in a separate email the shipping labels for this courier service. I receive Registration Details and Transaction Details only. No Shipping labels. I have called VFS Global in NY,NY and no human being access to ask questions, just an insane phone tree that does not answer my questions on how to get shipping labels that were never sent. I have called the British Consul in Atlanta and she could not answer my questions then transferred me to the same phone tree message that I receive through the British Consulate. I have sent emails to customercare@vfsglobal.com, info.vfsnewyork@vfsglobal.com, NYscanhub.escalate@vfsglobal.com, DLUKVInewyorksensitive@fco.gov.uk and I have received no response from anyone.  Frustrated. I do not know what to do. Please help me!! Can a probability distribution value exceeding 1 be OK? On the , there is this line:      $p(\mathrm{height}|\mathrm{male}) = 1.5789$ (A probability distribution over 1 is OK. It is the area under the bell curve that is equal to 1.)    How can a value $&gt;1$ be OK? I thought all probability values were expressed in the range $0 \leq p \leq 1$. Furthermore, given that it is possible to have such a value, how is that value obtained in the example shown on the page? Which of these sentences is correct?     Rupees are interchangeable with dollars   or      Rupees is interchangeable with dollars. not working in Phonegap app on Android 2.3.3 Exercise $7$, page 51 from Hungerford's book Algebra.     Show that $N=\{(1),(12)(34), (13)(24),(14)(23)\}$ is a normal subgroup   of $S_{4}$ contained in $A_{4}$ such that $S_{4}/N\cong S_{3}$ and   $A_{4}/N\cong \mathbb{Z}_{3}$.   I solved the question after many calculations. I would like to know if is possible to define an epimorphism $\varphi$ from $S_{4}$ to $S_{3}$ such that $N=\ker(\varphi)$.  Thanks for your kindly help. Making a log4j console appender use different colors for different threads How to create a page like this? I'm a LaTeX newbie. I want to create a page layout like in the picture below on every page.  Can someone help please? Thanks. Where is Jon going? Are "beginner questions" allowed on Stack Overflow? How to find $\sum_{i=1}^n\left\lfloor i\sqrt{2}\right\rfloor$ A001951 A Beatty sequence: a(n) = floor(n*sqrt(2)). [A001951 A Beatty sequence: a(n) = floor(n*sqrt(2)).][1]  If $n = 5$ then  $$\left\lfloor1\sqrt{2}\right\rfloor+ \left\lfloor2\sqrt{2}\right\rfloor + \left\lfloor3\sqrt{2}\right\rfloor +\left\lfloor4 \sqrt{2}\right\rfloor+ \left\lfloor5\sqrt{2}\right\rfloor = 1+2+4+5+7 = 19$$  Sequence from $1$ to $20$ is:  $S=\{1,2,4,5,7,8,9,11,12,14,15,16,18,19,21,22,24,25,26,28\}$  I want to find answer for $10^{100} n$? How to install PHP from source with latest cURL package on Linux? I simply have to use the latest cURL version (7.21.3) with PHP on my webserver. (Has to do with specific bug fixes)  It is not available by default on most current Linux variant repositories. (Natty Narwhal by Ubuntu is the only one and it's still in beta stages) - so I cannot simply run "aptitude install php5-curl" or similar to get it (the very latest version of cURL) installed.  How would one go about installing the very latest PHP + cURL packages?  Is it as simple as changing the to-download file for cURL in a repository somewhere? (ie. changing a text file's entry somewhere from  to  or something..?)  Basically I need the very latest cURL library running with PHP on Linux. How would you personally go about doing that? Lightning Components Basics: Attributes and Expressions Trail The error :      The Packed field is either not using the lightning input component,   the checked value of the item's Packed__c attribute or the correct   type of input.   My Code:  &lt;aura:component &gt;     &lt;aura:attribute name="item" type="Camping_Item__c"                      required="true"                     default="{Name:'Tent', Price__c:100, Quantity__c:1, Packed__c:true}"                     /&gt;         &lt;p&gt; The Item is &lt;ui:outputText value ="{!v.item}"&gt;&lt;/ui:outputText&gt;&lt;/p&gt;          &lt;ui:outputText value="{!v.item.Name}"/&gt;     &lt;lightning:input type="toggle" label="Packed" name="togglevalue" value="{!v.item.Packed__c}" /&gt;     &lt;lightning:formattedNumber value="{!v.item.Price__c}" style="currency" currencyCode="USD" currencyDisplayAs="symbol"/&gt;      &lt;lightning:formattedNumber  value="{!v.item.Quantity__c}"/&gt; &lt;/aura:component&gt; Drawing automata for languages I'm trying to draw two automata for these two languages:   For the first one, I know that the minimum is n = 1, m = 1, but I'm having troubles drawing a NFA for it.  The second one the minimum is n = 2, m = 1, but I still don't know how to start the NFA.  I have this for q2: Debian 8 apt-get update showing 404 Not Found I got the following output every time I run apt-get update on my Debian 8.   Is there a way to fix this?   Err http://ppa.launchpad.net jessie/main amd64 Packages                         404  Not Found Ign http://ppa.launchpad.net jessie/main Translation-en                 Err http://ppa.launchpad.net jessie/main amd64 Packages                   404  Not Found Ign http://ppa.launchpad.net jessie/main Translation-en                 Fetched 164 kB in 3s (47.0 kB/s)                                        W: Failed to fetch http://ppa.launchpad.net/certbot/certbot/ubuntu/dists/jessie/main/binary-amd64/Packages  404  Not Found  W: Failed to fetch http://ppa.launchpad.net/ondrej/php/ubuntu/dists/jessie/main/binary-amd64/Packages  404  Not Found  E: Some index files failed to download. They have been ignored, or old ones used instead.   And this is what I have in /etc/apt/sources.list  deb http://ftp.debian.org/debian/ jessie main deb-src http://ftp.debian.org/debian/ jessie main  deb http://security.debian.org/ jessie/updates main deb-src http://security.debian.org/ jessie/updates main  # jessie-updates, previously known as 'volatile' deb http://ftp.debian.org/debian/ jessie-updates main deb-src http://ftp.debian.org/debian/ jessie-updates main  deb http://ftp.debian.org/debian jessie-backports main   And this is the output of cat /etc/apt/sources.list.d/*  deb http://ppa.launchpad.net/certbot/certbot/ubuntu jessie main # deb-src http://ppa.launchpad.net/certbot/certbot/ubuntu jessie main deb http://ppa.launchpad.net/ondrej/php/ubuntu jessie main # deb-src http://ppa.launchpad.net/ondrej/php/ubuntu jessie main deb http://ppa.launchpad.net/ondrej/php/ubuntu jessie main # deb-src http://ppa.launchpad.net/ondrej/php/ubuntu jessie main deb https://packages.sury.org/php/ jessie main deb https://packages.sury.org/php/ jessie main Stripped out bottom bracket The bottom bracket of my bike was completely stripped to the point that when you push the left side crank arm, the right crank moves and you can see the bottom bracket lock move out the frame. The bike shop tried putting Teflon tape but it's temporary. It's a 26' xc hard tail. For all I know both sides of the bottom bracket(square tapered) are stripped clean hence the Teflon tape put by the previous owner. Can I fix the problem by changing into a hallow tech cranks because it works like a thread less bb, or should I just buy a thread less square tapered bb? Any suggestion on what to do? biblatex: \parencite in note field prints spurious ; with authoryear-icomp style With Bash's source it is possible to execute a script without an execution bit set. This is documented and expected behaviour, but isn't this against the use of an execution bit?  I know, that source doesn't create a subshell. Let $R$ be a UFD and $r\in R$ irreducible. If $S=R-(r)$, why is $S^{-1}R$ a PID?   I've finished proving the integral domain part, which was pretty easy.  How to prove it's principal? consider $R \subset S^{-1}R \subset F$, where $F$ is the field of fractions of $R$?  thank you! :p ResultSet: Retrieving column values by index versus retrieving by label When using JDBC, I often come across constructs like    ResultSet rs = ps.executeQuery(); while (rs.next()) {     int id = rs.getInt(1);     // Some other actions }   I asked myself (and authors of code too) why not to use labels for retrieving column values:    int id = rs.getInt("CUSTOMER_ID");   The best explanation I've heard is something concerning performance. But actually, does it make processing extremely fast? I don't believe so, though I have never performed measurements. Even if retrieving by label would be a bit slower, nevertheless, it provide better readability and flexibility, in my opinion. So could someone give me good explanation of avoiding to retrieve column values by column index instead of column label? What are pros and cons of both approaches (maybe, concerning certain DBMS)?