how should I name the man I live with?
Word for romantic partner you are living with but not married to
One of my columns is called from. I can't change the name because I didn't make it. Am I allowed to do something like SELECT from FROM TableName or is there a special syntax to avoid the SQL Server being confused? Approximating a $\sigma$-algebra by a generating algebra Theorem. Let $(X,\mathcal B,\mu)$ a finite measure space, where $\mu$ is a positive measure. Let $\mathcal A\subset \mathcal B$ an algebra generating $\cal B$. Then for all $B\in\cal B$ and $\varepsilon&gt;0$, we can find $A\in\cal A$ such that $$\mu(A\Delta B)=\mu(A\cup B)-\mu(A\cap B)&lt;\varepsilon.$$  I don't think there is a proof in this site. It's a useful result for several reasons:  We know what the algebra generated by a collection of sets is, but not what the generated $\sigma$-algebra is. The map $\rho\colon \cal B\times\cal B\to \Bbb R_+$, $\rho(A,A')=\mu(A\Delta A')$ gives a pseudo-metric on $\cal B$. This makes a link between generating for an algebra and dense for the pseudo-metric. We say that a $\sigma$-algebra is separable if it's generated by a countable class of sets. In this case, the algebra generated by this class is countable. An with the mentioned result, we can show that $L^p(\mu)$ is separable for $1\leq p&lt;\infty$, which makes a link between the two notions. In ergodic theory, we have to test mixing conditions only an a generating algebra, not on all the $\sigma$-algebra. In Python, how can I parse a numeric string like "545.2222" to its corresponding float value, 545.2222? Or parse the string "31" to an integer, 31?  I just want to know how to parse a float str to a float, and (separately) an int str to an int. Strange problem with BibTeX sorting How do you apply colormanagement settings to EXR files? How do you apply colormanagement settings to EXR files?  When i do some color adjustment by using colormanagement and try to save exr file and open it in photoshop it looks like colormanagement settings was not applied to it. Is it possible for an iPad to get a virus? Probability of a 2 pair in poker What is wrong with my method of find the probability of a 2 pair?  For the first card we have 52 choices, one this is picked( call it A) we have 3 choices(different suite than A but this same value) for the second card, ( lets call this card B). Now we have AB, to we have to throw away 2 more cards so we don't have 3 of a kind or a four of a kind. Therefore one our third card we have 48 choices and on our fourth card we have 3 choices again similar to above.  On our last card we only have 44 choices left. So the probablity of getting a 2 pair should be (52*3*48*3*44)/(52 choose 5).  But this isn't correct.     Note: I edited this to "2 pair"; the original version was wrong. Anyone have a good resource or provide a sample of a natural order sort in C# for an FileInfo array?  I am implementing the IComparer interface in my sorts. Number of preimages of a group element under a homomorphism. Unable to login to account in ubuntu 18.04 vmware workstation 15, after update I installed the latest updates from the software update center today (I update when ubuntu displays a notification), restarted the machine and now it's unable to boot properly. The best screen I can get is displayed below. If I resize the screen then it goes to black. If I restart the machine then it displays just purple.    Note that the screen is unresponsive, I can't click anything on it.  Other than SMBus Host Controller not enabled! I don't see any other warnings. Note that I don't know if this warning existed before the update.  I'm running ubuntu 18.04 in vwmare workstation 15 player (latest update). Any ideas on how to begin debugging this?    Update: Trying to boot Ubuntu, with Linux 4.15.0-50-generic instead of Ubuntu, with Linux 4.15.0-51-generic didn't help.  Update: Blacklisting i2c-piix4 according to  answer didn't remove the warning or fix the issue.  Update: Blacklisting i2c-piix4 according to  answer removed the warning but didn't fix the issue.  Update: The answer from Uzair helped me log into the account (run dpkg and update grub from recovery mode).  Answer:  answer helped me fully to resolve the issue. I don't understand the fix. If anyone does, put it as the answer and I'll mark it as such.  Regarding duplicity: The answer from another question did solve my issue but I don't think my question is a duplicate of that one. I began with a fresh install of 18.04 a few months ago, did several updates without an issue and only today experienced issues which are different than those described in the other question. I think we experienced different bugs with wayland and we both solved it by disabling it which is a destructive solution applicable to many questions. MySQL Replication : 1 Slave / Multiple Masters Fake induction proofs What do 'real', 'user' and 'sys' mean in the output of time(1)? $ time foo real        0m0.003s user        0m0.000s sys         0m0.004s $   What do 'real', 'user' and 'sys' mean in the output of time?  Which one is meaningful when benchmarking my app? 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 ) MySQL search in comma list What's the most popular way to encrypt individual files or folders? I'm looking to build a guitar pedal switcher based on a Raspberry Pi or Arduino (have not yet decided, but I have an unused Raspberry around and I lean towards that). Anyway, digital logic.  Now, I need to switch audio signal obviously and I need to do it quietly (both physical silence and electrical silence). Please note that the signal is line level throughout most of the build, except for the input which is much lower. I will probably have 2 or 3 loops before the preamp so those may not encounter line level signal.  From what I read and know, so far, mechanical relays are not really an option due to the clicking noise they make. I also read something about FETs, but that's a bit out of my league and I would appreciate any info on these.  PS: I will probably use different power rails for the digital and analog paths.  PS2: The whole thing will be mounted in a 1U rack enclosure, so please tell me if I should take into consideration any thermal issues. Can I transfer my Terraria character from one PC to another? Currently my map server is run on my laptop at home, and my brother and I play via LAN each on his desktop PC.  However, I'd like to transfer my character from the Desktop PC to my laptop in order to play on the go.  Can I do this? Where is the character information saved? I no longer need an answer to a question; what should I do to the question? Insert into ... values ( SELECT ... FROM ... ) I am trying to INSERT INTO a table using the input from another table. Although this is entirely feasible for many database engines, I always seem to struggle to remember the correct syntax for the SQL engine of the day (, , , , and ).  Is there a silver-bullet syntax coming from an SQL standard (for example, ) that would allow me to insert the values without worrying about the underlying database?