Php how to create keyboard shortcut for website
How to implement keyboard shortcuts on websites
How to add new element to Varargs? How to calculate the difference between two dates using PHP? What is the origin of Dol Goldur, and why did Sauron start there? Who built the fortress of Dol Goldur, and when was it built? And was it always a place for evil, or Sauron just occupied it?  Despite the fact that Mordor is much better fortified; artificially by the old fortifications,  and geographically, as it is surrounded by the mountains. Also considering the presence of mount doom that seem to enhance Sauron's power, Sauron chose to start his campaign from Dol Goldur, despite Mordor being ready for quite some time.  Why did he choose this enigmatic fortress, and not go straight for Mordor or even go earlier? Determine app that keeps turning on bluetooth I've read that abelian categories can naturally be enriched in $\mathbf{Ab}.$ How does this actually work? Wikipedia defines the notion of an abelian category as follows ().     A category is abelian iff         it has a zero object,   it has all binary products and binary coproducts, and   it has all kernels and cokernels.   all monomorphisms and epimorphisms are normal.      It later explains that an abelian category can naturally be enriched in $\mathbf{Ab},$ as a result of the first three axioms above.  How does this actually work? What is the best way to clone/deep copy a .NET generic Dictionary? How to make Biber also print the debug information in the log file? I've switched from BibTeX to Biber and I was struggling with some errors.  During those problems (see  and  ) I noticed that other users seem to get a more detailed output in the log file (see e. g. ).  I also tried to run biber --tool --debug myreferences.bib, but I'm still missing those details (like the problematic source text for a FATAL error)  example of my current project  command: biber -tool --debug references.bib   INFO - This is Biber 1.9 running in TOOL mode INFO - Config file is '/Users/mbg4/.biber.conf' INFO - Logfile is 'references.bib.blg' INFO - DEBUG mode: all messages are logged to 'references.bib.blg' INFO - Looking for bibtex format file 'references.bib' INFO - Decoding LaTeX character macros into UTF-8 INFO - Found BibTeX data source 'references.bib' WARN - Datamodel: Entry '2005' (references.bib): Invalid format '2005/12//' of date field 'date' - ignoring WARN - Datamodel: Entry '2002a' (references.bib): Invalid format '2002/12//' of date field 'date' - ignoring WARN - Datamodel: Entry 'Ferri2009' (references.bib): Invalid format '2009/3/25/' of date field 'date' - ignoring WARN - Datamodel: Entry 'Klein2005' (references.bib): Invalid format '2005/9//' of date field 'date' - ignoring WARN - Range field 'pages' in entry 'Prochazaka1983' is malformed, skipping WARN - Datamodel: Entry '2006b' (references.bib): Invalid format '2006/2//' of date field 'date' - ignoring WARN - Datamodel: Entry 'Lu2001a' (references.bib): Invalid format '2001/6/15/' of date field 'date' - ignoring WARN - Datamodel: Entry 'Schubert2002' (references.bib): Invalid format '2002/9//' of date field 'date' - ignoring WARN - Datamodel: Entry 'N.N.c' (references.bib): Invalid format 'Apr\,2003' of date field 'urldate' - ignoring FATAL - Caught signal: SEGV Likely your .bib has a very bad entry which causes libbtparse to crash:    how I'd like it to look like (the FATAL - Caught signal: SEGV line):  [496] bibtex.pm:1029&gt; DEBUG - Parsing namestring 'Coyle, ,Thomas W.' [496] bibtex.pm:94&gt; FATAL - Caught signal: SEGV   Used software   TeXLive 2014 on MacOS X  biblatex v2.9a biber 1.9 Are there recommendations or pitfalls for playing an archer cleric? In my 4E game, a player is going to try an elven cleric with a longbow (and a mace, just in case). She chose mostly ranged powers. Are there any caveats to playing such a character, or any builds that I could recommend for her? Proving that if $A$ is a $8\times 8$ matrix over $\mathbb{R}$ and $A^3=A$, then $A$ is diagonalizable. Not sure how to make tables, but:  For a binary operation $*$, and set $\{e,a,b,c\}$, in the Cayley table, $a*a$ can be filled with either the identity or an element different from both $e$ and $a$. If in the table the place for $a*a$ is filled with $e$, then the rest of the table can be filled out in two different ways.  What are the two different ways?  Thanks Examples of bijective map from $\mathbb{R}^3\rightarrow \mathbb{R}$ I'm trying to set an RSA key as an environment variable which, as a text file, contains newline characters.  Whenever I attempt to read from the file and pass it into an environment variable, it will just stop at the newline character on the first line. How can I prevent this? Find minimum value of $\sum \frac{\sqrt{a}}{\sqrt{b}+\sqrt{c}-\sqrt{a}}$ Dirac delta function as a limit of sinc function Search window not opening in ArcMap? How do you distinguish between magic effects that bypass immunity and those that don't? This question was triggered by .  Basically, it goes like this: If you have a weapon with a certain magical effect, let's say the minor property unbreakable (can not be broken, requires special means) or temperate (no harm in temperatures between -20 to 120 F), it can bypass the immunity of something like a Werewolf because it is magical instead of mundane. This goes for any minor property because those properties are under the Magic Items portion of the DMG on pg.143.  How does this differ from a pair of gauntlets with the exact same effect being used as an improvised weapon (emphasis added for clarity) from dealing damage in the same manner to the same Werewolf? Or something that's clearly not a weapon like a Shield of Missile Snaring being used to bash an opponent? Say, for example, you have a card that is still legal in standard but the version you have of it comes from a set that has since been rotated out. Can you still play the version from your older set? Is there a number whose absolute value is negative? Redirect console output to textbox in separate program What does the second column in the output of 'ls -n' mean?