fantasy- looking for a zombie/supernatural book
Book set in contemporary times about a travel writer who is inducted into the world of the supernatural
What happens if my ESTA expires on the day of arrival? Handling data in a PHP JSON Object Trends data from Twitter Search API in JSON.  Grabbing the file using:  $jsonurl = "http://search.twitter.com/trends.json"; $json = file_get_contents($jsonurl,0,null,null); $json_output = json_decode($json);   How do I work with data from this object. As an array? Only really need to extract data from the [name] values.  JSON object contains:  stdClass Object (     [trends] =&gt; Array         (             [0] =&gt; stdClass Object                 (                     [name] =&gt; Vote                     [url] =&gt; http://search.twitter.com/search?q=Vote                 )              [1] =&gt; stdClass Object                 (                     [name] =&gt; Halloween                     [url] =&gt; http://search.twitter.com/search?q=Halloween                 )              [2] =&gt; stdClass Object                 (                     [name] =&gt; Starbucks                     [url] =&gt; http://search.twitter.com/search?q=Starbucks                 )              [3] =&gt; stdClass Object                 (                     [name] =&gt; #flylady                     [url] =&gt; http://search.twitter.com/search?q=%23flylady                 )              [4] =&gt; stdClass Object                 (                     [name] =&gt; #votereport                     [url] =&gt; http://search.twitter.com/search?q=%23votereport                 )              [5] =&gt; stdClass Object                 (                     [name] =&gt; Election Day                     [url] =&gt; http://search.twitter.com/search?q=%22Election+Day%22                 )              [6] =&gt; stdClass Object                 (                     [name] =&gt; #PubCon                     [url] =&gt; http://search.twitter.com/search?q=%23PubCon                 )              [7] =&gt; stdClass Object                 (                     [name] =&gt; #defrag08                     [url] =&gt; http://search.twitter.com/search?q=%23defrag08                 )              [8] =&gt; stdClass Object                 (                     [name] =&gt; Melbourne Cup                     [url] =&gt; http://search.twitter.com/search?q=%22Melbourne+Cup%22                 )              [9] =&gt; stdClass Object                 (                     [name] =&gt; Cheney                     [url] =&gt; http://search.twitter.com/search?q=Cheney                 )          )      [as_of] =&gt; Mon, 03 Nov 2008 21:49:36 +0000 ) With powershell get exactly the same application list as in Add/Remove programms There are various methods to find installed applications on the system but to my knowledge none returns exactly the same list as control panel item Add Remove Programs. Some of the ways I tried are:   WMI via Win32_Product and Win32Reg_AddRemovePrograms Registry, both x32 and x64 branches   For instance, I have 217 entries in AR and   gwmi  Win32_Product   returns 261 items.  gp HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*, HKLM:\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | ? {![string]::IsNullOrWhiteSpace($_.DisplayName) } | select DisplayName   returns 119 items.   (gwmi Win32Reg_AddRemovePrograms) + (gwmi Win32Reg_AddRemovePrograms64) | sort DisplayName -Unique    returns 107 items.  I tried to nail it down with more complex filter that included InstallLocation, InstallSource, InstallDate etc without success. Javascript file uploads I'm working on a project using logistic regression to predict student retention. The data were collected through three self-report instruments. We are trying to find out which predictors are powerful enough to predict the at-risk students. I came across some articles saying a balanced sample (50% stay, 50% dropouts) is desirable for such study, e.g. Glynn, J.G., Sauer, P.L., &amp; Miller, T.E. (2003). , NASPA Journal, 41 (1), 41-67:     A problem however, is that the distribution of the dependent variable is likely to be highly skewed toward persistence. For example, if 85% of the analysis sample were persistors, a classification model that classified every student as a persistor would have a success rate of 85%, or would classify 85% of student correctly. To resolve this issue, the maintenance of relative balance between the number of dropouts and the number of persistors (about 50% each) in the analysis sample was desirable.   Is this true? Our sample only has about 25%-30% dropout students. Will this affect the results? For a graph $G$, let $W$ be the (random) vertex occupied at the ﬁrst time the random walk has visited every vertex. That is, $W$ is the last new vertex to be visited by the random walk. Prove the following remarkable fact:      For the   random walk on an $n$-cycle, $W$ is uniformly distributed over all vertices different   from the starting vertex. How to connect an LED indicator to a circuit? I would like to know how can i add a safety switch with an LED indicator to a circuit , so that if the safety switch is on then the LED lights , and when i want to use the device , all what i have to do is to press the normally-open switch.   I have attached this schematic and im not sure if it will work correctly  ,as i am a very beginner in electronics   Thanks The product of $n$ consecutive integers is divisible by $n$ factorial How can we prove that the product of $n$ consecutive integers is divisible by $n$ factorial?     Note: In this  and the comments here the OP has clarified that he seeks a proof that "does not use the properties of binomial coefficients". Please post answers in said newer thread so that this incorrectly-posed question may be closed as a duplicate. I have a method that I would like to call.  However, I'm looking for a clean, simple way to kill it or force it to return if it is taking too long to execute.  I'm using Java.  to illustrate:  logger.info("sequentially executing all batches..."); for (TestExecutor executor : builder.getExecutors()) { logger.info("executing batch..."); executor.execute(); }   I figure the TestExecutor class should implement Callable and continue in that direction.  But all i want to be able to do is stop executor.execute() if it's taking too long.  Suggestions...?  EDIT  Many of the suggestions received assume that the method being executed that takes a long time contains some kind of loop and that a variable could periodically be checked. However, this is not the case.  So something that won't necessarily be clean and that will just stop the execution whereever it is is acceptable. Why did the TIE fighter in The Force Awakens have life support? I don't understand this. These identities are given in the online notes for MIT's 18.01 calculus class. It's related to taking the sum of two trig functions and transforming them into a single trig function. I can use the formulas to do this, but I am having trouble finding anything on the internet to use a proof for my understanding.  Thanks for any responses!  EDITED (added after the first answer):  Sorry, the identity goes like this:  $A\sin{k(x-c)}=a\sin{kx}+b\cos{kx}$ ,  with the relationships  $a=A\cos{kc}$ , $b=-A\sin{kc}$ , $A=\sqrt{a^2+b^2}$ , and $\tan{kc}=-b/a$ Join CSV file to shapefile I added a user account to the admin group and discovered I added wrong user. So I now have to remove the account from the admin group.   How can I remove an account from a group without deleting the user? Determining a matrix from its characteristic polynomial Let $A\in\mathcal{M}_{n}(K)$, where $K$ is a field. Then, we can obtain the characteristic polynomial of $A$ by simply taking $p(\lambda)=\det(A-\lambda I_n)$, which give us something like $$p(\lambda) = (-1)^n\lambda^n + (-1)^{n-1}(\text{tr } A)\lambda^{n-1} +  \cdots + \det A$$ Now, how can we obtain the matrix $A$ knowing the characteristic polynomial? Pick random row from a file I tried to install Tor on my new version of Ubuntu, but it seems that Tor is not available in the repositories.  How else can I install and use Tor? Word for a smart and stubborn person? I'm trying to find a single adjective that would fit the best to the following person's trait:     One who thinks knows everything/best, and often doesn't listen to orders and instead completes some task his/her own way.    This person, while intelligent, is right about 50% of the time, when doing things its own way.   So far I've thought of independent, idiosyncratic and stubborn, but these words don't imply the "knows everything/best" part of the trait. Why is the "user was removed" message so vague? How do you get the index of the current iteration of a foreach loop? How do I install libtiff.so.3? When I try to run Maya from the terminal, I get:  error while loading shared libraries: libtiff.so.3: cannot open shared object file: No such file or directory.   How do I solve this?  Note: Maya is a third-party software.