Imagine the following completely hypothetical scenario:  I have Chris Davis on my team (I am Dan Duquette).  I know that Chris will be a free agent next year, and I want to keep him.  I sign him to a multi-year deal that goes into effect next season - and doesn't begin until then.   At the trading deadline;  realizing I will not compete, I trade him to the Diamondbacks for Ken Griffey the Third, Alex Rodriguez's cousin, and a genetic clone of Pedro Martinez.  I do this knowing that next season Chris will be back, and The Orioles now have murderers row.  When the next season starts Chris's contract kicks in and he's an Oriole again.  I'm sure that this is illegal, but I can't find any mention of it on Google.  Does anyone know the rules (if any) referencing this type of situation?
Every season near the trade deadline, we see teams that are out of it trading expensive players and/or free agents-to-be, typically for younger players or prospects.  For example, Matt Garza, set to become a free agent after the season, was traded to the Rangers for a few prospects.  It made sense for the Cubs to trade Garza, because he wasn't under contract any further than this season, and thus doesn't have much value to them.  Compare Garza to someone like Mike Trout, who is likely the most valuable property in baseball, given his skill and inexpensive cost over the next several years.  There's no way the Angels would trade him, because he'll be the cost-controlled centerpiece of the team for years to come.  However, with the Angels out of it this year, what if they wanted to trade Trout to a contender (say the Pirates), but only for the remainder of this season?  That is, they'd get several top prospects now, and would have an agreement with the Pirates that they'd trade him back in the offseason (for something pretty worthless, say for a journeyman minor leaguer).  The Pirates get Trout for the stretch run and are happy to give up a few prospects.  Trout doesn't have much value to the Angels this year, but he has a ton of value for next year.  So they get a few prospects for him, in exchange for the part of his career which has very little value to them.  So in effect, the Pirates are renting or borrowing him for the remainder of 2013.  Why don't trades like this happen?  Are there any rules prohibiting trades like this?
Print two files in two columns I want to print two files in two columns -- first file on the left side and second on the right side. paste doesn't do the job, because it can only insert a character as delimiter, so if first file lines have different length output will be twisted: $ cat file1 looooooooong line line $ cat file2 hello world $ paste file1 file2 looooooooong line   hello line    world  If it was a command to add trailing spaces like fmt --add-spaces --width 50 the problem would be solved: $ paste &lt;(fmt --add-spaces --width 50 file1) file2 looooooooong line                                 hello line                                              world  But I don't know a simple way to do this. So how to merge and print several files horizontally without twisting? Actually, I just want to look at them simultaneously.  UPD: command to add trailing spaces does exist (for example, xargs -d '\n' printf '%-50s\n') But solution like $ paste &lt;(add-trailing-spaces file1) file2  does not work as expected when file1 has fewer lines than file2. Is there a way to set an "Adventure Mode Boundary" in Minecraft? Is there a way to set an "Adventure Mode Boundary" in Minecraft?  I am trying to create this village where players can spawn in, and then set out to explore the world and build and do normal minecraft stuff. I don't want them to destroy this village, so I want them to be in adventure mode when they are in the village and then switch them to survival when they leave, and vice-versa. When they return to the village, they get switched back to adventure mode.  In other words, I want to set an "Adventure Mode Boundary" to protect buildings. I am working without mods. I am hoping there is an simple way using command blocks. During kill Bill, we learn that all the black mamba had to do to get Hanzo to build her a sword, was to mention Bill's name.  When black mamba meets Bill at the end, she tells him that all she did was mention his name. Bill responds with, "that'll do it!"  So what was it that Bill did to Hanzo to make him come out of retirement and make another weapon of death? Is black a color or absence of color? When should we consider a dataset as imbalanced? I'm facing a situation where the numbers of positive and negative examples in a dataset are imbalanced.  My question is, are there any rules of thumb that tell us when we should subsample the large category in order to force some kind of balancing in the dataset.  Examples:   If the number of positive examples is 1,000 and the number of negative examples is 10,000, should I go for training my classifier on the full dataset or I should subsample the negative examples? The same question for 1,000 positive example and 100,000 negative. The same question for 10,000 positive and 1,000 negative. etc... How did Harry, Ron and Hermione buy presents for each other? I have been re-reading the Harry Potter books again and I noticed that Harry, Ron and Hermione have been giving each other Christmas presents each year at Hogwarts. How have they been able to buy each other presents if they are not allowed to go out of Hogwarts?   From their third year on they could visit the village and buy presents there, but what about the first two years? Did they give their personal belongings? Or did they just happen to have boxes of chocolates or books to give each other? Expected value of $|X - Y|$ Let $X \sim U(0, 1)$ and $Y \sim U(0, 2)$ be independent random variables. What's the expected value of $|X - Y|$? I found $f_{X}(x) = 1$ and $f_{Y} = \frac{1}{2}$ so that $f_{XY}(x, y) = \frac{1}{2}$ and $$\mathbb{E}[|x - y|] = \int_{0}^{1} \int_{0}^{2} \frac{|x - y|}{2} \mathop{dy} \mathop{dx},$$ but how can I compute this quantity? It looks tricky. I know the trick where you split the integral in the one-dimensional case, but I'm having trouble getting it in the two-dimensional case. so I've recently installed my first Ubuntu, to be precise, a daily build of 16.04, on my new laptop since the hardware was to new for 15.10. Now I'm in the process of setting it up and I want to install php5 and some extensions.  When I execute sudo apt-get install libapache2-mod-php5 I get the error message that there is no installation package available for php5 and libapache2.  The error message is in german, so I doubt that this would help, but anyways here it is. :-) E: For package »libapache2-mod-php5« existiert kein Installationskandidat.  Do I need to add a apt-get repository? Or what am I doing wrong? The scenario:  In a bash script, I have to check if a password given by a user is a valid user password.   I.e suppose I have a user A with password PA.. In the script I asked user A to enter his password, So how to check if the string entered is really his password?... What are the answers for these basic quetions? How to present a vertical multiplication/addition How do I present vertical (columnar) multiplication and addition in LaTeX. Like this:       3 8 4 x     5 6 ---------   2 3 0 4 1 9 2 0 --------- 2 1 5 0 4   I used the "array" environment. But i have right align problem. Any other best ideas? NetworkOnMainThreadException on higher API What are the possible catch bonuses and how much experience do they reward? Our GM won't let us affect the story; the more I play the less fun I have. What do I do? I was wondering if anyone could give me some advice or anything on a GM situation.   My current GM is running a campaign and it is very video game/anime like. It started out super fun and the deeper we get the less fun I have. The reason is, it feels like GM is telling us a story but we cannot interact or change anything during his, "cut scenes". No matter what any player does he just says, "No it didn't work," or, "Yeah you do that. See if you roll a 20." We also can't damage any boss he has until we reach the point in the story that he has planned, so our interactions we have with villains don't matter.  I feel like he is making us sit there and listen to an anime he has come up with in his head. Since the players can't change or react to the key situations. I find my self sitting there thinking, why would I react, it doesn't matter.  It's not just me either. Another player feels the same way. I am going to talk to my other fellow players soon about it and see how they feel.  Side note: the GM as a person is very defensive and I am afraid to confront him about it because I know he will throw a fit. We have also caught him straight lying about abilities and stats on his own PC in other campaigns, and he doesn't take to kindly when you call him out.  He is new to GMing. This is only the second game I have played with him as a GM. The first one had one session the he just never wrote more for.  Is there anything I can do to maybe get him to more lenient with his story? I really enjoy the story for the most part and if he would just let our characters do things and give us a chance at stopping his villians or letting us change the story based on our actions, everything would be cool. I'm developing a GIS application with java Spring Framework and GeoTools library. I have some vector layer. I want to get this layers with wms and wfs protocols. I've downloaded geoserver code. It includes module as bellow:   Main Module Core Platform Module Web Map Service Module Web Feature Service Module and etc.   Can I use Web Map Service Module and Web Feature Service Module of Geoserver in my project? If yes, How? I want a sample code to use these modules apart from geoserver. Help me please. How long does the new dwellers queue last? When clicking the radio room icon that attracts a new dweller to your vault, how long will they stay queued out in front of the vault for before giving up?  Or will they?  I'm at max population and would rather not kill existing dwellers to accommodate them in my vault. How can I set the value of auto property backing fields in a struct constructor? Given a struct like this:  public struct SomeStruct {     public SomeStruct(String stringProperty, Int32 intProperty)     {         this.StringProperty = stringProperty;         this.IntProperty = intProperty;     }      public String StringProperty { get; set; }     public Int32 IntProperty { get; set; } }   Of course, a compiler error is generated that reads The 'this' object cannot be used before all of its fields are assigned to.  Is there a way to assign values to the backing fields or the properties themselves, or do I have to implement properties the old-fashioned way with my own explicit backing fields? \clipbox of a \scalebox not working properly in xelatex Forgive the possibly naive question, but I'm returning to a basic undergrad-level study of chaotic dynamical systems and can't quite seem to reconcile the notion that in order for a dynamical system to be considered chaotic, it must have positive global Lyapunov exponents. Such exponents, of course, drive the divergence of trajectories. However, topological transitivity implies that trajectories can get arbitrarily close as well over some finite time. It seems that positive Lyapunov exponents would disallow this mixing. Is there a point at which these positive exponents no longer describe the system, and the mixing behavior begins? jQuery doesn't submit a form