Google gives incomplete results on self search
Why on the first page Google says there are thousands of results but on the last page there are less than a hundred?
Make Blender usable on high resolution screen Prove by contradiction (not using a calculator) that $\sqrt6 + \sqrt2 < \sqrt{15}$? It seems that a number of the statistical packages that I use wrap these two concepts together. However, I'm wondering if there are different assumptions or data 'formalities' that must be true to use one over the other. A real example would be incredibly useful. Migrated question's answers can be upvoted twice by the same user I would really love to play wizard/warlock multiclass with low charisma (just 13 for mutliclass). The handbook says that I can use Pact Magic slots to cast wizard spells, but doesn't specify which ability I use for spellcasting.     Pact Magic.   If you have both the Spellcasting class feature and the Pact Magic class feature from the warlock class, you can use the spell slots you gain from the Pact Magic feature to cast spells you know or have prepared from classes with the Spellcasting class feature, and [vice versa].   When I cast wizard spells using Pact Magic slots (or warlock spells using wizard's "Spellcasting" slots) do I use spellcasting ability of the slot, or do I get to choose? Having trouble setting up a nginx web server on Amazon EC2 I read the following dev email  and when i read this part:  Note that this does not completely remove the ability for extensions (e.g. Dropbox) to add emblems programmatically by using the libnautilus-extension library, just the user-added emblems from the properties dialog/emblems sidebar.   There is ability to bring emblems programmatically. So, How can i use libnautilus-extension library to add some emblems like Dropbox does? Or is there any tweak tool for this? How did Sauron remain in control of the Nazgûl? Deep learning model (LSTM) with temporal and non temporal attributes How can I SSH with a remote server so I can browse files and edit them? I have a username and password to use. For which real values of t does the following system of linear equations:  $$ \left\{  \begin{array}{c} tx_1 + x_2 + x_3 = 1 \\  x_1 + tx_2 + x_3 = 1 \\  x_1 + x_2 + tx_3 = 1 \end{array} \right.  $$  Have:  a) a unique solution?  b) infinitely many solutions?  c) no solutions?  I haven't done linear algebra in almost a year, so I'm really rusty and could use some pushes in the right direction. n-dimensional vector space isomorphic to the n-th product of a field as abelian groups Let $V$ be a finite dimensional vector space (of dimension n) over a field $F$. I need to show that $V$ is isomorphic to $F^n$ as abelian groups. However, I don't really understand what does "isomorphic as abelian groups" mean, my (poor) attempt to solve this was:  Let $f:V\to F^n$, $f((v_1,v_2,\ldots,v_n)):=v_1+\ldots+v_n$, clearly $f$ is a group homomorphism, but it is not biyective since, for example, in the case where $dim(V)=2$ and $F=\mathbb{R}$ we have $f((2,-2))=0=f((3,-3))$, I've also tried it by defining $f$ to be the product of a vector's entries but obviously it didn't work so I'm stuck!   I think this should be an easy problem but since I don't quite understand it, it's giving me problems. Thank you for your help. Does Airplane Mode allow GPS location to pass through? This is what I saw when my plane was taxing to the runway at CDG:     Airplane mode was on and all other transmissions (except Location), including WiFi, mobile data, NFC and Bluetooth were off.  Location was not manually turned on by me, after I enabled Airplane Mode. It remained turned on.  What am I missing? Is GPS now so widely accepted on-board planes that Android changed its configuration to let this kind of signal/communication to pass through Airplane mode "block"?  I believe that  isn't a duplicate, because at that time (2016) Location was generally "included" in Airplane mode and was turned off by enabling it. I am lost in normalizing, could anyone guide me please.  I have a minimum and maximum values, say -23.89 and 7.54990767, respectively.  If I get a value of 5.6878 how can I scale this value on a scale of 0 to 1. Batch file to create Folder based on Date and Copy Files from One Location to Another Location? meta_query with meta values as serialize arrays I'm working on a project in which I'm creating a custom post type and custom data entered via meta boxes associated with my custom post type. For whatever reason I decided to code the meta boxes in such a way that the inputs in each metabox are part of an array. For instance, I'm storing longitude and latitude:  &lt;p&gt;      &lt;label for="latitude"&gt;Latitude:&lt;/label&gt;&lt;br /&gt;      &lt;input type="text" id="latitude" name="coordinates[latitude]" class="full-width" value="" /&gt;  &lt;/p&gt;  &lt;p&gt;          &lt;label for="longitude"&gt;Longitude:&lt;/label&gt;&lt;br /&gt;      &lt;input type="text" id="longitude" name="coordinates[longitude]" class="full-width" value="" /&gt;  &lt;/p&gt;   For whatever reason, I liked the idea of having a singular postmeta entry for each metabox. On the save_post hook, I save the data like so:  update_post_meta($post_id, '_coordinates', $_POST['coordinates']);   I did this because I have three metaboxes and I like just having 3 postmeta values for each post; however, I've now realized a potential issue with this. I may want to use WP_Query to only pull out certain posts based these meta values. For instance, I may want to get all posts that have latitude values above 50. If I had this data in the database individually, perhaps using the key latitude, I would do something like:  $args = array(     'post_type' =&gt; 'my-post-type',     'meta_query' =&gt; array(         array(             'key' =&gt; 'latitude',             'value' =&gt; '50',             'compare' =&gt; '&gt;'         )     )  ); $query = new WP_Query( $args );   Since I have the latitude as part of the _coordinates postmeta, this would not work.  So, my question is, is there a way to utilize meta_query to query a serialized array like I have in this scenario? How to deserialize a JSON String to Apex How can I deserialize this json object:      {     "response": {         "count": 1,         "benchmark": 0.22567009925842,         "requests": [             {                 "request": {                     "id": 537481,                     "image_thumbnail": "",                     "title": "Request for new bin(s) - residential",                     "description": "Propmain ref  3234-1114",                     "status": "submitted",                     "address": "36 Pine Tree Close",                     "location": "Peterborough, England",                     "zipcode": "PE1 1EJ",                     "user": "",                     "date_created": 1417173208,                     "count_comments": 0,                     "count_followers": 0,                     "count_supporters": 0,                     "lat": 52.599967,                     "lon": -0.233482,                     "user_follows": 0,                     "user_comments": 0,                     "user_request": 1,                     "rank": "0"                 }             }         ],         "status": {             "type": "success",             "message": "Success",             "code": 200,             "code_message": "Ok"         }     } }   What i've tried:   Map&lt;String,Object&gt; rawObj = (Map&lt;String,Object&gt;) JSON.deserializeUntyped(jsonString);     Map&lt;String,Object&gt; responseObj = (Map&lt;String,Object&gt;)rawObj.get('response');     List&lt;Object&gt; reqs = (List&lt;Object&gt;) responseObj.get('requests');     System.debug('Map Size = ' + reqs.size());     Map&lt;String, Object&gt; i = new Map&lt;String, Object&gt; ();     for (Object x : reqs) {          i = (Map&lt;String, Object&gt;)x; }     Map&lt;String,Object&gt; requests = (Map&lt;String,Object&gt;)i.get('request');     System.debug('Map Size = ' + i.size());     for (String field : i.keySet()){          Object id = i.get(field);         Object title = i.get('title');         System.debug('Id : ' + id);         System.debug('title : ' + title);          //System.debug('Title : ' + title);       } How can I use an array modifier to create individually manipulatable objects? how to extract multiple zipped and rar files recursively? I have a folder ExampleFolder which contains many zipped folders. These zipped folders also contains multiple zipped folders. How to go through ExampleFolder and extract all of its zipped folders recursively?   Note that ExampleFolder itself, is not zipped, it's just a normal folder  Okay now I know what's happening Rinzwind and nux answers are both correct (except that I have to keep pressing Y or A forever)  But it's seems that some of the zipped files, contained zipped files and rar files as well, the rar files will not be extracted by   while [ "`find . -type f -name '*.zip' | wc -l`" -gt 0 ]; do find -type f -name "*.zip" -exec unzip -- '{}' \; -exec rm -- '{}' \;; done    or whatever  Edit 2 Some files are named .r00 and r01, .r02 up to r14, they are rar files, but not .rar Keyboard language keeps changing in Windows 10 So I recently did a clean install of Windows 10 English. I configured it to have English UI language but Norwegian keyboard. I have several problems with that setup:   The keyboard language keeps switching to English constantly I can't see the language bar nor the language toggle popup when I swap:     I have bound the Norwegian keyboard layout to Shift+Alt+0 and that works, but it's annoying to have to do that every 5 minutes. Also I find it weird that I can't see the language bar neither on the desktop nor on the toolbar.  Anyone have any idea of what might be wrong?  Here are some screenshots of my settings:          P.S. The only time I see the language toggle popup is actually when I'm logged out in the lock screen and press Win+Space. Nothing happens if I do that after being logged in.