source string | task_type string | in_source_id string | instruction_seed string | gold_standard_solution string | verification_info string | metadata string | problem_id string | _source string |
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stackexchange | llm_judgeable_groundtruth_similarity | 25653996 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am reading the book Think Python: How to think like a computer scientist , which says that in Python 3.x, dict([list of tuples]) returns an iterator instead of a list (as i... | First of all, your book is wrong (or you've misunderstood it): >>> dict([(1, 2), (3, 4), (5, 6)]){1: 2, 3: 4, 5: 6} As you can see, dict([ list of tuples ]) returns a dictionary in both Python 2.x and 3.x. The fundamental difference between a list and an iterator is that a list contains a number of objects in a specifi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/25653996', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4001737/']} | jdg_295411 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15926309 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have well known but quite difficult to sort out problem here. And yes I was searching on forum but those threads are old enough so I decided to create new post.So I built a... | That timestamp (1365151714493) is in milliseconds, not seconds. You'll need to divide by 1000 or use AddMilliseconds instead. If it's treated as seconds, it's a date some 43,259 (rough calculation) years in the future. This is beyond the range of DateTime which maxes out at the year 10000, thus throwing the ArgumentOut... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15926309', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2210938/']} | jdg_193448 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12496654 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
It is possible to pull on demand from a number (say two for simplicity) of sources using streams (lazy lists). Iteratees can be used to process data coming from a single sour... | To do this using pipes you nest the Pipe monad transformer within itself, once for each producer you wish to interact with. For example: import Control.Monadimport Control.Monad.Transimport Control.PipeproducerA, producerB :: (Monad m) => Producer Int m ()producerA = mapM_ yield [1,2,3]producerB = mapM_ yield [4,5,6]c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12496654', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/180258/']} | jdg_317169 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39820651 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way to access to the class context in the event listener method with possibility to remove the listener? Example 1: import {EventEmitter} from "events";export defa... | You could do this in the constructor: this.handleTestEvent = this.handleTestEvent.bind(this);this.emitter.addListener("test", this.handleTestEvent); If you want to use cutting edge, you can use the proposed bind operator as a shortcut: this.handleTestEvent = ::this.handleTestEvent;this.emitter.addListener("test", this.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39820651', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1143397/']} | jdg_249626 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3354811 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am presently using SAXParser with SAXParserFactory, and I have run into a problem with strings being cuttoff at '&' symbols. For example: "Nation Created Our World & everyt... | The SAX API does not guarantee that any given text node will be delivered in one piece. It is permitted to break it up into multiple calls to the characters() method. Your application has to accommodate this possibly, and reassemble the pieces itself. Incidentally, Nation Created Our World & everything in it is not a v... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3354811', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/122105/']} | jdg_102998 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 307509 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Me and a couple of colleagues are having a discussion regarding the following case: In an OrderStatus table we're keeping track of all the statuses an ord... | Use numeric status values where the higher value represents the higher state. Add that to your index in descending order. Then pull back the result ordered by time stamp and the status in descending order. This way the entry with the farthest progression is always returned. | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/307509', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/192448/']} | jdg_101730 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 183356 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I know how to combine the result of different command paste -t',' <(commanda) <(commandb) I know pipe same input to different command cat myfile | tee >(commanda) >(comm... | When you tee to multiple process substitutions, you're not guaranteed to get the output in any particular order, so you'd better stick with paste -t',' <(commanda < file) <(commandb < file) Assuming cat myfile stands for some expensive pipeline, I think you'll have to store the output, either in a file or a variable: o... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/183356', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/102172/']} | jdg_99338 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33692296 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I created a folder in order for it to be the main work directory meaning all the files I create go there, and files I read will be from there.For some reason after I created ... | The command setwd("~/") should set your working directory to your home directory. You might be experiencing problems because the OS you are using does not recognise "~/" as your home directory: this might be because of the OS, or it might be because of not having set that as your home directory elsewhere. As you have t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33692296', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5556411/']} | jdg_78658 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 169631 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose we have two events $(x_1,y_1,z_1,t_1)$ and $(x_2,y_2,z_2,t_2)$ . Then we can define $$\Delta s^2 = -(c\Delta t)^2 + \Delta x^2 + \Delta y^2 + \Delta z^2,$$ wh... | Let's suppress some dimensions to simplify: $$\Delta s^2 = -(c\Delta t)^2 + \Delta x^2 $$ This quantity $$\Delta s^2$$ is preserved by changes of reference frame, just as in Galilean physics the quantity $$\Delta r^2 = \Delta x^2 + \Delta y^2 $$ is preserved by rotations. Notice it is also the equation of a hyperbola. ... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/169631', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/21146/']} | jdg_308823 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19334542 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In Go, if you define a new type e.g.: type MyInt int You can't then pass a MyInt to a function expecting an int, or vice versa: func test(i MyInt) { //do something with i}... | Turns out, this is a misunderstanding that I had about how Go dealt with types, which can be resolved by reading the relevant part of the spec: http://golang.org/ref/spec#Type_identity The relevant distinction that I was unaware of was that of named and unnamed types. Named types are types with a name, such as int, int... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/19334542', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1339698/']} | jdg_258581 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 304372 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Apparently, /dev/random is based on hardware interrupts or similar unpredictable aspects of physical hardware. Since virtual machines don't have physical hardware, running cat ... | It should 'just work'. Even though the vm has no dedicated physical hardware, it still has access to several very good sources of randomness. For example, it can use the CPU's TSC to time its read from virtual disks, which will ultimately wind up timing physical disks to the billionth of a second. These timings depend ... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/304372', 'https://serverfault.com', 'https://serverfault.com/users/15623/']} | jdg_185374 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2035840 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is it possible to have an even integer hypotenuse and odd integer legs (perpendicular and base) in a right triangle? If yes, please give an example. If no then please pr... | Hint: Suppose you have $A^2+B^2=C^2$ where $A=2a+1, B=2b+1, C=2c$ Substitute, expand and then take out terms with factors of $4$ | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/2035840', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/263305/']} | jdg_265533 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2140985 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'd like to create a repo which pulls in a remote repo. For example, let's say jQuery as a submodule: git://github.com/jquery/jquery.git What would be the process of creating... | You have a project -- call it MyWebApp that already has a github repo You want to use the jquery repository in your project You want to pull the jquery repo into your project as a submodule . Submodules are really, really easy to reference and use. Assuming you already have MyWebApp set up as a repo, from terminal issu... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/2140985', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/45350/']} | jdg_341739 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7042 |
Below is a question asked on the forum cstheory.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I`m referring to the notion described here: http://en.wikipedia.org/wiki/Spaghetti_sort In the analysis section the author admits that considering it to be O(n) requ... | The folklore analysis of spaghetti sort assumes a model where one can extract the longest noodle in constant time , perhaps by lowering a horizontal plate ("hand") over the vertical noodles until it stops, and then extracting the noddle touching the plate. (Apparently the plate is pastamagnetic.) Within this perfectl... | {} | {'log_upvote_score': 5, 'links': ['https://cstheory.stackexchange.com/questions/7042', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/5644/']} | jdg_252070 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9531177 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following situation: in styles.xml : <style name="fooStyle"> <item name="android:padding">?fooView.padding</item> <item name="android:background">?fooView.ba... | Those are the gravity values used by Android. You can use that in your attrs.xml : <resources> <declare-styleable name="MyCustomView"> <attr name="gravity"> <flag name="bottom" value="80" /> <flag name="center" value="17" /> <flag name="center_horizontal" value="1" /> ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9531177', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/439311/']} | jdg_291185 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16132727 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an Endpoints API deployed on App Engine. I have no problem using the Google API Explorer to make requests to API methods that do NOT require being logged in. The URL I... | I see you've got "com.google.api.server.spi.Constant.API_EXPLORER_CLIENT_ID" in quotes. If that's not a typo in your transcription to Stack Overflow, that's a problem. The value is already a string, so you're just passing in the text com.google.api.server.spi.Constant.API_EXPLORER_CLIENT_ID (not the actual client ID) a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16132727', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/973364/']} | jdg_116021 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7884705 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This is a situation I encounter frequently as an inexperienced programmer and am wondering about particularly for an ambitious, speed-intensive project of mine I'm trying to ... | There is no difference at all: =====> cat test_return.cppextern void something();extern void something2();void test(bool b){ if(b) { something(); } else something2();}=====> cat test_return2.cppextern void something();extern void something2();void test(bool b){ if(b) { something()... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/7884705', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/610966/']} | jdg_212344 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 225735 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there an easy way to rename a group of files already contained in a directory, using Python? Example: I have a directory full of *.doc files and I want to rename them in a... | Such renaming is quite easy, for example with os and glob modules: import glob, osdef rename(dir, pattern, titlePattern): for pathAndFilename in glob.iglob(os.path.join(dir, pattern)): title, ext = os.path.splitext(os.path.basename(pathAndFilename)) os.rename(pathAndFilename, os.path.... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/225735', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11760/']} | jdg_190798 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 256777 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The context I'm modeling a database for a small ERP system. However I've recently hit a difficult spot that I'm having a hard time wrapping my head around... | There is nothing wrong with providing an individual organization for each freelancer, even when there is only one "employee" in this organization. Actually, this reflects the legal situation much better, since a freelancer can have the role of a company (own address/mail account / phone number) and the fully separated ... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/256777', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/142282/']} | jdg_138838 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 224333 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am having trouble formatting nested for loops for long strings of input: I am currently using the below nested for loops to name output files from a separate program t... | Let me offer a simplified version: for i in "${hemi[@]}"; do for j in "${measure[@]}"; do echo "$i--$j" donedone The point is that "${array[@]}" expands to all array elements, so here we just iterate over all elements, put them into variables i and j , and later print them. As a side note: don't forget to ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/224333', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/129191/']} | jdg_86995 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7739613 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am currently looking into implementing a client which will use an existing extensive SOAP management API. I looked into different SOAP implementations like pysimplesoap and... | While there isn't a certified standard, if you must use SOAP, Suds is your best choice. Suds can be slow on large WSDLs, and that is something they are working on. In the meantime, if you don't expect your WSDL to change often, you have two options that can buy you a lot of speed: Downloading your WSDL to localhost Usi... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7739613', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/593507/']} | jdg_161501 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 440023 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm making a prototype based on the W7500P reference design, the latest version (updated 6 months ago) specifies the need for a Power over Reset IC. I do not unde... | Power-on detectors (also: brownout detectors) check whether the supply voltage has been stable within a certain range over a certain amount of time and let go of the reset line only when that happened. The problem with unstable power is complex ICs fail partly , so while e.g. an internal EEPROM holding calibration data... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/440023', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/222332/']} | jdg_236818 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 117660 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
My question is based on this response which showed which lme4::lmer model corresponds to a two-way repeated measures ANOVA: require(lme4)set.seed(1234)d <- data.frame( ... | The direct answer to your question is that the last model you wrote, anova(lmer(y ~ a*b*c +(1|subject) + (1|a:subject) + (1|b:subject) + (1|c:subject) + (1|a:b:subject) + (1|a:c:subject) + (1|b:c:subject), d)) I believe is "in principle" correct, although it is a strange parameterization that doesn't always ... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/117660', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/442/']} | jdg_139254 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5082007 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a Data Row. I can get the items in it using the property dataRow.ItemArray which is of type object[] .I need to convert this to String[] or List<String> I see the meth... | You have two options depending on the actual objects in dataRow.ItemArray If there are actually string objects in the object[] you can just cast element wise. dataRow.ItemArray.OfType<string>().ToList(); but if the objects are of another type, like int or something else you need to convert the to string (in this exampl... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5082007', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/277087/']} | jdg_101849 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11397731 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Every time I write a simple lexer and parser, I stumble upon the same question: how should the lexer and the parser communicate? I see four different approaches: The lexer ea... | While I wouldn't classify much of the above as incorrect , I do believe several items are misleading. Lexing an entire input before running a parser has many advantages over other options. Implementations vary, but in general the memory required for this operation is not a problem, especially when you consider the type... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11397731', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/252000/']} | jdg_182287 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47650199 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What I am trying to accomplish is to get the footer of all my pages underneath the content of the body. All pages will have different sizes of body content. The challenging b... | Wow - that link's old. We've got some better techniques available these days, namely flexbox. /* The magic: */.Site { display: flex; min-height: 100vh; flex-direction: column;}.Site-content { flex: 1;}/* Stlyes to make the demo easier to see: */body { margin: 0; }header { background-color: #FDD; }main { background-... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47650199', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8543842/']} | jdg_157545 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29688115 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I set an environment variable in my bash profile, so I can see it in the terminal just fine . . blah/builds$ echo $THING thingy How do I display it in a cmake message and che... | Knowing perfectly well what export does and how environment works in general, I've still got a mouthful of WTFs with this form: IF(DEFINED $ENV{THING}) but it worked fine in this form: IF(DEFINED ENV{THING}) Notice the $ omission. N.B. you can quickly test this using cmake -P : [~] cat > test-env.cmake << 'EOF'IF(DEFIN... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29688115', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/276193/']} | jdg_260666 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44935902 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way to XOR horizontally an AVX register—specifically, to XOR the four 64-bit components of a 256-bit register? The goal is to get the XOR of all 4 64-bit component... | As stated in the comments, the fastest code very likely uses scalar operations, doing everything in the integer registers. All you need to do is extract the four packed 64-bit integers, then you have three XOR instructions, and you're done. This can be done pretty efficiently, and it leaves the result in an integer reg... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44935902', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1915854/']} | jdg_349361 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22273 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to use regex as a field seperator in awk . From my reading this seems possible but I can't get the syntax right. rpm -qa | awk '{ 'FS == [0-9]' ; print $1 }'a... | You have mucked up your quotes and syntax. To set the input field separator, the easiest way to do it is with the -F option on the command line: awk -F '[0-9]' '{ print $1 }' or awk -F '[[:digit:]]' '{ print $1 }' This would use any digit as the input field separator, and then output the first field from each line. T... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/22273', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/11390/']} | jdg_282368 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 425197 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have been using the Zend Framework with an MVC configuration, read about Ruby on Rails and I plan to explore other MVC frameworks in Python (Django?). I really like the way... | See Chapter 14 of the book: Patterns of Enterprise Application Architecture, by Martin Fowler. The section on MVC starts with: "Model View Controller (MVC) is one of the most quoted (and most misquoted) patterns around. It started as a framework developed by Trygve Reenskaug for the Smalltalk platform in the late ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/425197', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/47846/']} | jdg_260922 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 93377 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was bored one day, and I stumbled across the fact that for the first few primes p (p >= 7 at least), have the fact that p^2 = 7 + 6k for some integer k. I couldn't pro... | Every prime number greater than $3$ has the form $1+6k$ or $5+6k$ for some integer $k$. The reason is that $6k$, $2+6k$, and $4+6k$ are even, and $6k$, $3+6k$ are divisible by $3$. Every number has to be of the form $j+6k$ for some $j\in\{0,1,2,3,4,5\}$, so this covers all cases. So when you square a prime greater th... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/93377', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/21613/']} | jdg_241501 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Show that: $$\int_{0}^{1}\sin{(x^n)}dx\ge\int_{0}^{1}(\sin x)^ndx\ge 0$$ My idea:maybe $\sin{(x^n)}\ge (\sin{x})^n？$
Now provide the response and nothing else.
| Let $n\geqslant1$ and $u(x)=\sin(x^n)-(\sin x)^n$ then $$u'(x)=n\cdot\left(x^{n-1}\cos(x^n)-(\sin x)^{n-1}\cos x\right).$$ For every $x$ in $(0,1)$, $x^n\leqslant x$ hence $\cos(x^n)\geqslant\cos x$, and $x\geqslant\sin x$ hence $x^{n-1}\geqslant(\sin x)^{n-1}$. Thus, $u'(x)\geqslant0$ for every $x$ in $(0,1)$. Since $... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/780655', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/58742/']} | jdg_219316 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider propositional logic with primitive connectives $\{{\to},{\land},{\lor},{\bot}\}$. We view $\neg \varphi$ as an abbreviation of $\varphi\to\bot$ and $\varphi\lef... | This rings a bell. And ah yes, on p. 48 of Sara Negri and Jan van Plato's admirable book Structural Proof Theory (CUP, 2001), they write It is not the [general] feature of having a multiset as a succedent that leads to classical logic, but the unrestricted $R\!\supset$ rule, where by the unrestricted $R\!\supset$ they... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/561020', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/14366/']} | jdg_200429 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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If $A$ is an $m \times n$ and $B$ is an $n \times m$ matrix with $n < m$ then prove that $C = AB$ is not invertible. I am not getting any idea. May be I am missing vary ... | Hints : The rank of a $j\times k$ matrix is at most $\min\{j,k\}$. If the ranks of matrices $M,N$ are $s,t$ (respectively) and they are sized appropriately for $MN$ to make sense, then the rank of $MN$ is at most $\min\{s,t\}.$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/618837', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/70120/']} | jdg_241460 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am using navigator for communicating with the server , but problem is that we need to pass some header information as there is filter which recognise the request is from th... | See the Navigator.sendBeacon MDN documentation for further information. Create a blob to provide headers. Here is an example: window.onunload = function () { const body = { id, email, }; const headers = { type: 'application/json', }; const blob = new Blob([JSON.stringify(body)], headers); navigator.sendB... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/40523469', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6538763/']} | jdg_268534 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I would like to do dynamic casting for a Java variable, the casting type is stored in a different variable. This is the regular casting: String a = (String) 5; This is what I... | Yes it is possible using Reflection Object something = "something";String theType = "java.lang.String";Class<?> theClass = Class.forName(theType);Object obj = theClass.cast(something); but that doesn't make much sense since the resulting object must be saved in a variable of Object type. If you need the variable be of ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2127318', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/80932/']} | jdg_308069 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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It's probably doable, but with my n00b skills I couldn't figure this out yet. When I try to "Make Into Part" on the RadMaskedTextBox, Expression Blend complains that it's not... | This is a result of draggable's reliance on the jquery offset() function and offset() 's use of the native js function getBoundingClientRect() . Ultimately this is an issue with the jquery core not compensating for the inconsistencies associated with getBoundingClientRect() . Firefox's version of getBoundingClientRect(... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3523749', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/21217/']} | jdg_242944 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Here i am stuck with the XSLT transformation as i am very new and started learning. Input XML <SHOW_LIST><SHOW ID="12345"> <SHOW_INFO>xxx</SHOW_INFO> <SHOW_ELEMENT_LIST... | You can't query arbitrary properties of the NSManagedObject with a predicate for a NSFetchRequest. This will only work for attributes that are defined in your entity. NSManagedObjectContext has two ways to retrieve an object with an NSManagedObjectID. The first one raises an exception if the object does not exist in th... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29075938', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4662315/']} | jdg_78014 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I understand that in a typical ELF binary, functions get called through the Procedure Linkage Table (PLT). The PLT entry for a function usually contains a jump to a Global Of... | The problem is that replacing call printf@PLT with call [printf@GOTPLT] requires that the compiler knows that the function printf exists in a shared library and not a static library (or even in just a plain object file). The linker can change call printf into call printf@PLT , jmp printf into jmp printf@PLT or even mov... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/43048932', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1792200/']} | jdg_377850 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a text file where I want to change only the first line of the file. The file could be millions of rows long, so I'd rather not have to loop over everything, so I'm wo... | A RandomAccessFile will do the trick, unless the length of the resulting line is different from the length of the original line. If it turns out you are forced to perform a copy (where the first line is replaced and the rest of the data shall be copied as-is), I suggest using a BufferedReader and BufferedWriter . First... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/202148', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2484/']} | jdg_361216 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to understand what statistical test is best in circumstances where you have both a before/after (so paired data) and a control group There are t-tests avail... | Treating "everything" as a hyperparameter leads to an infinite regress of priors In principle, you can take any constant in a distribution that has an allowable range, and you can then treat it like a conditioning random variable. Consequently, in principle you can always have more hyperparameters in your analysis if ... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/581238', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/362566/']} | jdg_152936 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm writing a method to create an array from data file. The method looks like: import numpydef readDataFile(fileName): try: with open(fileName, 'r') as inputs: ... | The easiest fix is to use numpy's loadtxt: data = numpy.loadtxt(fileName, dtype='float') Just FYI, using numpy.vstack inside a loop is a bad idea. If you decide not to use loadtxt , you can replace your loop with the following to fix the dtype issue and eliminating the numpy.vstack . data = [row.split('\t') for row in ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10288757', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/320157/']} | jdg_136092 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum biology.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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When you type Trypophobia Trigger Images in google, you see a variety of images with irregular lumps and bumps among some more gory images. Many people report that th... | Trypophobia is not a recognised specific anxiety disorder ( Washington Post ). It is worth mentioning that anyone can have a phobia to anything, this is merely a question of whether many people associate these spatial patterns with anxiety. Nevertheless, the response of individuals to these images can be quantified ( L... | {} | {'log_upvote_score': 5, 'links': ['https://biology.stackexchange.com/questions/58127', 'https://biology.stackexchange.com', 'https://biology.stackexchange.com/users/31363/']} | jdg_154206 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum economics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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The Nash Equilibrium provided a new look at certain economic problems and won the Nobel Memorial Prize in Economic Sciences in 1994. Since its creation, the Nash E... | Two areas that have been profoundly affected by game theoretic research stemming from Nash's contribution are Oligopoly theory There are actually a few examples of what would come to be known as Nash equilibrium in the industrial organization literature that predate Nash's work (for example, Cournot's 1838 analysis of ... | {} | {'log_upvote_score': 5, 'links': ['https://economics.stackexchange.com/questions/1621', 'https://economics.stackexchange.com', 'https://economics.stackexchange.com/users/27/']} | jdg_301746 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am working with Java and spring boot. I was wondering how to add Property placeholders into .yml files. I've found some crisp examples but I am not sure where are the Prop... | After intensive research, I was able to find that when I use placeholders in .yml files it reads that values from environment variables. Which was part of my theory in the beginning, but no one has confirmed. Answer for local environment spring: cloud: config: username: ${my.stored.files.username} passwor... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/43148748', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7220869/']} | jdg_193548 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a framework to write unit test for Data Access layer? There are several issues in this. 1. How to populate your database? 2. How do we make sure that one test is not... | I guess I'll chime in, since I really dislike some of the answers so far. Whether you call it a "unit test" or "integration test" or a "supercalifragilisticexpialidocious test" does not matter one bit in this instance; there's only one valid test for data access components and that it is to test it on actual data . No... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2308132', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/248827/']} | jdg_292293 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I understand how malloc() works. My question is, I'll see things like this: #define A_MEGABYTE (1024 * 1024)char *some_memory;size_t size_to_allocate = A_MEGABYTE;some_memory... | char *some_memory = "Hello World"; is creating a pointer to a string constant. That means the string "Hello World" will be somewhere in the read-only part of the memory and you just have a pointer to it. You can use the string as read-only. You cannot make changes to it. Example: some_memory[0] = 'h'; Is asking for tro... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/1963780', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/175836/']} | jdg_88460 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to generate a sequence of numbers, which would have a specific correlation (for example 0.56) and would consist of.. say 50 numbers with R program?Ty.
Now provide the re... | Assuming you mean two normal/Gaussian vectors of values with correlation 0.56 We can use mvrnorm() from package MASS require(MASS)out <- mvrnorm(50, mu = c(0,0), Sigma = matrix(c(1,0.56,0.56,1), ncol = 2), empirical = TRUE) which gives > cor(out) [,1] [,2][1,] 1.00 0.56[2,] 0.56 1.00 The empirical = T... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13291308', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1809573/']} | jdg_268910 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have recently viewed two news articles announcing a galaxy composed almost entirely of dark matter and one with hardly any. This made me wonder if there is a "con... | tl;dr : In general, smaller galaxies have relatively more dark matter than larger galaxies. The atypical galaxies that you refer to are discussed in the last paragraph. Mass fractions in the Universe Matter in the Universe is dominated by two components; baryons (i.e. atoms in various forms) and dark matter (DM). The b... | {} | {'log_upvote_score': 4, 'links': ['https://astronomy.stackexchange.com/questions/25925', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/7997/']} | jdg_77566 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Comma operators have the lowest precedence and left-to-right associativity, so this guarantees the order like: i = ++j, j = i++; i will be 2, and then j will be 1 after this ... | Your example with the comma operator, i = ++j, j = i++; , is well-defined because the comma operator is a sequence point. Precedence/associativity is not enough to guarantee this -- they are different to order-of-evaluation and sequence points. For example, i * 2 + i++ * 3 is undefined because there are no sequence po... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30815074', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2998612/']} | jdg_297230 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I need to launch a function that I have in the child component of a parent button but I have not got it, someone knows some form, I have already seen some examples but I can ... | That's not how React functions, unfortunately. You are trying to use Menux.handleToggle as the callback of the onLeftIconButtonTouchTap prop, right? So when someone clicks the left icon button, you want the Menux component to execute the handleToggle function? That won't work for two reasons: When you call Menux.handle... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43642612', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7857755/']} | jdg_351424 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
how do I check if an ListField() attribute of a Mongo Class is not set or empty? Thanks!
Now provide the response and nothing else.
| Hi you can use $exists and $size : import unittestfrom mongoengine import *class Test(unittest.TestCase): def setUp(self): conn = connect(db='mongoenginetest') def test_list_exists_or_has_size(self): class Post(Document): title = StringField(required=True) tags = ListField(Stri... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11867967', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1331671/']} | jdg_245345 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Is there any difference in how the C# compiler or .NET run-time handles verbatim string literals versus using escape sequences (i.e. performance) or is it just a matter of de... | Any difference here is limited strictly to the compiler; the IL and runtime have no concept of verbatim vs escaped - it just has the string . As for which to choose: whichever is more convenient ;p I almost always use verbatim string literals if there are unusual characters, as that allows for multi-line strings very e... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14583874', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1789435/']} | jdg_327730 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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What is the best way to add/delete rows to a table when a button is clicked? I need rows created from ChildClass properties (child class is a list within the main class/model... | Updated Answer - The original code is NOT true to 'dynamic', however it allows for everything I needed to do within the question parameters. Initially, I couldn't get Stephen's BCI suggestion in the question comments working, since then I have and it's brilliant. The code below in the updated section will work if you c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29700557', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/991570/']} | jdg_80152 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to get recaptcha callback working with vue.js in a component. The captcha itself does work, but not the callback that I define in the data-callback attribute. I'v... | I came across this problem too and it took me 2 days to solve it. So I will provide here a general answer for integrating recaptcha with vue.js from scratch step by step, to be an easy guide for people who will be in the same situation in the future (I am supposing vue-cli is used here). Note: I am using here the invis... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43890035', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2209644/']} | jdg_382329 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there an ituitive explanation for the formula: $$\frac{1}{\left(1-x\right)^{k+1}}=\sum_{n=0}^{\infty}\left(\begin{array}{c}n+k\\n\end{array}\right)x^{n}$$ ? Taylor ex... | Consider the number of solutions (say $\displaystyle a_n$) to the equation: $$x_1 + x_2 + \dots + x_{k+1} = n$$ Where $x_i$ are non-negative integers, and $n$ is a non-negative integer. The Stars and Bars approach: choosing where to place $\displaystyle k$ bars, out of a possible $\displaystyle n+k$ spots, gives us tha... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/114220', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/25619/']} | jdg_89422 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So Safari offers Scan Credit Card feature on iOS8 with some credit card forms. My question is, how does Safari determine when to offer this option? So far I found that this o... | After a bit of research with an iOS8 browser and Chrome emulation I figured it out partially. I know of some solutions, but I don't know for sure if there are other ways to do it. You'll have to thank Apple for the amazing lack of documentation around this. Currently Netflix/Amazon have credit card scanning working pro... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/25163891', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1651103/']} | jdg_266085 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We can cast Span<T> and ReadOnlySpan<T> to another using MemoryMarshal.Cast method overloads. Like : Span<byte> span = stackalloc byte[4];var singleIntSpan = MemoryMarshal.Ca... | You can't do it directly ; however, if you really need , you can create a custom MemoryManager<T> (presumably actually a MyMemoryManager<TFrom, TTo> : MemoryManager<TTo> that performs the cast as part of the GetSpan() override. This is slightly non-trivial, and demands another allocation - unlike a Span<T> cast, which ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54511330', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5592276/']} | jdg_369808 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
See some related questions in Cont: NP-hard or not: partition with irrational input or parameter Given a set $N=\{a_1,...,a_{n}\}$ with $n$ positive numbers and $\sum_i a_... | It is impossible to say anything about the NP-hardness of this problem because the input encoding is not defined in sufficient detail. To be able to discuss NP-hardness to begin with, we need to know how problem instances are encoded as binary strings. Changing the encoding of a problem can change whether it is NP-hard... | {} | {'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/121153', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/116138/']} | jdg_319574 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Which is the preferred method to open a Url (and are there any differences behind the scenes between): driver.Url = "http://example.com"; or driver.Navigate().GoToUrl("http:/... | Selenium is an open source framework, so please have a look at the source code here . GoToUrl() is defined in RemoteNavigator.cs : /// <summary>/// Navigate to a url for your test/// </summary>/// <param name="url">String of where you want the browser to go to</param>public void GoToUrl(string url){ this.driver.Url ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/25778228', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1890833/']} | jdg_158206 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have some text like this: Sentence #1 (n tokens):Blah Blah Blah[... ... ...]( #start first set here ... (other possible parens and text here) ) #end first set here(...... | This will do it. There's probably a better way, but this is the first approach that came to mind: echo 'Sentence #1 (n tokens):Blah Blah Blah[... ... ...]( ... (other possible parens here) )(...)(...)Sentence #2 (n tokens):' | perl -0777 -nE ' $wanted = 2; $level = 0; $text = ""; for $char (split //) { ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/157581', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/85474/']} | jdg_367296 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11600621 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want to be able to use the Twitter API for ios 5 to get all of the user followers and following user name into a NSDictionary ... I've hit a road block though. I don't know... | It's a combination of Apple's Twitter API and Twitter's own API. It's fairly straight forward once you read the code. I'm going to provide sample code for how to get the 'friends' for a Twitter account (this is the term for people that a user follows), which should be enough to get you going on a method to obtain the f... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11600621', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1233794/']} | jdg_254241 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 257617 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I would like to know what encryption 1Password uses. On the About the 1Password security model page, it says: Your 1Password data is kept safe by AES-GCM-256 authent... | I am Jeffrey Goldberg, Principal Security Architect at 1Password, and I am the primary author of both documents. Both documents are correct, but they reflect different data formats. Throughout our history, we have had four distinct data formats, and the transition of one to the next has always involved some overlap, wi... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/257617', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/270867/']} | jdg_339457 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3250706 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a class with numerous Nullable<T> properties which I want to be serializable to XML as attributes. This is apparently a no-no as they are considered 'complex types'. S... | Implement the IXmlSerializable interface on your class. You can then handle special cases such as nullables in the ReadXML and WriteXML methods. There's a good example in the MSDN documentation page. . class YourClass : IXmlSerializable{ public int? Age { get { return this.age; } set { this.age = va... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3250706', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/302699/']} | jdg_306057 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 457557 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Use a triple integral to find the volume of the solid: The solid enclosed by the cylinder $$x^2+y^2=9$$ and the planes $$y+z=5$$ and $$z=1$$ This is how I started solvin... | Ok. So you have the triple integral:$$\begin{align}\int_{-3}^3\int_{-\sqrt{9-y^2}}^{\sqrt{9-y^2}}\int_1^{5-y} \;dz\;dx\;dy&= \int_{-3}^3\int_{-\sqrt{9-y^2}}^{\sqrt{9-y^2}}4-y\;dx\;dy \\&=\int_{-3}^34x-xy\Bigg|_{-\sqrt{9-y^2}}^{\sqrt{9-y^2}}\;dy \\&=\int_{-3}^38\sqrt{9-y^2}-2y\sqrt{9-y^2}\;dy \\&= 8\int_{-3}^33\sqrt{1-... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/457557', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/72891/']} | jdg_188711 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14682830 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am working on an existing site written in CodeIgniter and we are looking at using AngularJS for some pages that require a lot of frontend functionality but we don't want to... | It sounds like you're looking to gradually make less use of CodeIgniter's (CI) routing as your angular application grows. This is not difficult but requires a lot of detail. Which method will work depends on your project structure. Note: I removed index.php from Code Igniter URLs, so the paths below may be different th... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14682830', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/592061/']} | jdg_227240 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2555005 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Can $2018$ be written as a sum of two squares? If it can be, what are the numbers? I know the first answer is it can be because $2018=2\times1009$ and $1009\equiv 1 \pmo... | Yes, $2018 = 2\times 1009$ (as prime factorization). Since $1009$ is an odd prime of the form $4k+1$ , it can be written as a sum of two squares $1009 = a^2+b^2$ . Together with $2 = 1^2 + 1^2$ , Brahmagupta–Fibonacci identity $$(a^2+b^2)(c^2+d^2) = (ac-bd)^2 + (ad+bc)^2 = (ac+bd)^2 + (ad-bc)^2$$ tell us $2018 = (a+b)^... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2555005', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/511086/']} | jdg_271476 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 178905 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose we are given two characteristic functions: $\phi_1,\phi_2$ and I want to take a weighted average of them as below: $\alpha\phi_1+(1-\alpha)\phi_2$ for any $\alph... | To prove that these are characteristic functions, using random variables yields simpler, more intuitive, proofs. In the first case, assume that $\phi_1(t)=\mathrm E(\mathrm e^{itX_1})$ and $\phi_2(t)=\mathrm E(\mathrm e^{itX_2})$ for some random variables $X_1$ and $X_2$ defined on the same probability space and introd... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/178905', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/31769/']} | jdg_113500 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 311556 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been looking for a literature value and can't find one, even from the PDG . Does anyone know where I could find the branching fractions for the $\Delta^0$ decay ... | Except for small electromagnetic decay branching ratios like $\Delta\to N\gamma$, essentially 100% of the branching ratio of the $\Delta$ is to $N\pi$ final states. This is just kinematics. The only other hadronic final state with baryon number one that is energetically allowed is $N\pi\pi$, which has an extremely smal... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/311556', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/98940/']} | jdg_128806 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9404184 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to create a new class, without knowing the name of the class until it's supposed to be created. Something like this; variable = "ValidClassName" class v... | A class gains its name when it is assigned to a constant. So It's easy to do in a generic fashion with const_set . For example, let's say you want to use Struct to build a class with some attributes, you can: name = "Person"attributes = [:name, :age]klass = Object.const_set name, Struct.new(*attributes)# Now use klass ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9404184', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1202386/']} | jdg_370603 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 317344 |
Below is a question asked on the forum meta.stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I went to my Stack Overflow profile page and clicked on the settings button (which badge to track). All my earned bronze badges were invisible. Edit 1: It looks like thi... | As far as I can tell, this has nothing to do with Vox Populi in particular. I can repro it on sites where I haven't earned that badge. It affects the display of any badge that you have earned, and is therefore indicated with a green checkmark in the top-right corner. It appears to be a CSS problem. There is a before ps... | {} | {'log_upvote_score': 5, 'links': ['https://meta.stackoverflow.com/questions/317344', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/5832518/']} | jdg_264912 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3003689 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I tried with below example, it is working fine. I expected it to pick sub-class's value since object won't be created for super class (as it is abstract). But it is picking ... | To answer the question in the title: Yes , this can be used in an abstract class. An abstract Animal is created at the same time as a Dog is created. Overriding fields You can't override fields the way you have tried it. Fields "are not virtual" like methods. From Java Quick Reference: Overloading, Overriding, Runtime ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3003689', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/324900/']} | jdg_116298 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7975708 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to add a click event in plain JavaScript (without using jQuery) to an element like this, so I don't have an id but a class: <a href="http://example.com/share" cl... | If you don't have an id and don't have any selector library and you want it to work in older browsers, then it takes a bit more work. If you can put an id on it, it's quite simple. If not, it takes more code: var links = document.getElementsByClassName("MyClass");links[0].onclick = function() { // put your click h... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7975708', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/603007/']} | jdg_291984 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 160633 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The question is: Prove that $\tan^{-1}\left(\frac{x+1}{1-x}\right)=\frac{\pi}{4}+\tan^{-1}(x)$. It's from A-level further mathematics.
Now provide the response and noth... | The identity should read $$\tan^{-1} \left(\dfrac{x+1}{1-x} \right) = \tan^{-1}(x) + \pi/4$$ Let $\tan^{-1}(x) = \theta$ i.e. $x = \tan(\theta)$. Then we get that $$\dfrac{x+1}{1-x} = \dfrac{\tan(\theta) + 1}{1-\tan(\theta)}$$Recall that $\tan(A+B) = \dfrac{\tan(A) + \tan(B)}{1 - \tan(A) \tan(B)}$. Taking $B = \pi/4$, ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/160633', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/34051/']} | jdg_306753 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3244909 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I can change the text color by doing this in jqgrid custom formatter: function YNFormatter(cellvalue, options, rowObject){ var color = (cellvalue == "Y") ? "green" : "red"... | If you want use <span> element inside of the custom cell formatter you can return from the custom formatter return '<span class="cellWithoutBackground" style="background-color:' + color + ';">' + cellvalue + '</span>'; where the style of span.cellWithoutBackground you can define for example like following span.ce... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3244909', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4653/']} | jdg_85513 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17091 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Edit (first version was incorrectly stated. Thank you Douglas and others for your corrections) Let $B_n$ be the $n$th Bell number (the number of partitions of a set with $n$... | It's easy to see that $B_n \ge 2 B_{n-1}$ since we always have a choice of whether to add $n$ to the same part as $n-1$ or not. Since the number of parts in a typical set partition of size $n-1$ grows, the choices for adding $n$ to a new or existing part grow, so $$\lim_{n\to\infty} B_{n-1}/B_n = 0.$$ There are asympto... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/17091', 'https://mathoverflow.net', 'https://mathoverflow.net/users/4250/']} | jdg_93020 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60363917 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have trouble making my button full width in the form.Also I want the button to be aligned with the forms bottom, so it takes 100% of white space in width and in the bottom.... | Your basic assumption, that Scala or Java should be faster for this specific task, is just incorrect. You can easily verify it with minimal local applications. Scala one: import scala.io.Sourceimport java.time.{Duration, Instant}object App { def main(args: Array[String]) { val Array(filename, string) = args val ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/60363917', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9669640/']} | jdg_146183 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 526399 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was trying to create a function that loops over inputs and executes a command - regardless of how they are delimited. function loop { # Args # 1: Command ... | You have not called the array properly. $arr will only expand to the first element in the array and $arr[@] will expand to the first element with the literal string [@] appended to it. To call all elements of an array use: "${arr[@]}" The other issue you have is that $2 only contains the second positional parameter, wh... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/526399', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/78548/']} | jdg_336466 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 204063 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a polynomial $$\frac{b^4}{a^4}-\frac{2 b^2}{a^2}+1$$ and I want to complete the square to get this kind of expression: $$\left(1-\frac{b^2}{a^2}\right)^2.$... | Explanation of the problem The reason it never reaches the form you want despite of being minimal by LeafCount is that that form is never tried , so its LeafCount is never measured nor compared. Look at the attempts with a fresh kernel (as Simplify is cashed). So the solution is to find a way for Simplify to explore th... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/204063', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/62528/']} | jdg_91265 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28345051 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In laravel 4 I used to have HTML macros which were used in multiple views, like: HTML::macro('minipics', function($pic){ //} For that I had a macros.php file in the /app f... | I've moved my macros into a "resources/macros/..." directory because I think they belong with all of the other view related code. To load them I'm using a service provider which looks something like this: <?php namespace App\Providers;use Illuminate\Support\ServiceProvider;class MacroServiceProvider extends ServiceProv... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28345051', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2018961/']} | jdg_228316 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1795529 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm working through a problem regarding expected values in Markov chains, and at some point it says: Recall from probability that if $X$ is a positive integer valued ran... | $aP(X = a) = P(X=a) + \dots + P(X = a)$ ($a$ times) Now assuming $X$ takes only integer values $\ge 1$, you have $$1 = P(X > 0) = P(X = 1) + \color{red}{ P(X = 2)} + \color{green}{P(X=3) }\dots$$$$P(X > 1) = \color{red}{P(X = 2)} + \color{green}{P(X = 3) }+ \dots $$$$P( X > 2) = \color{green}{P(X = 3)} + P(X = 4) + \d... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1795529', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/290074/']} | jdg_325099 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4862 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am referring to the news item here. Here's the whole issue, given a black and white video with mute sound, is it possible to tell that the actor 99.99% resembles a... | A possible misinterpretation of the quote. A 99.99% match does not mean a 99.99% chance that this is him. For instance, if (a) the analysis checked 10,000 different things to determine a match and (b) this particular analysis found that 9,999 of those things did match then (c) we would have a 99.99% match . Saying that... | {} | {'log_upvote_score': 4, 'links': ['https://skeptics.stackexchange.com/questions/4862', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/214/']} | jdg_129379 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35776664 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have multiple entries of a process "solr" on linux. It is installed as service on system and I can see following entries: Inside file rc.local Start solr on VM start-up /sb... | I have faced the same problem and this is what I found out: To change language I used solution provided here , which is basically binding IntlProvider to ReduxStore with Connect function. Also don't forget to include key to re-render components on language change. This is basically all the code: This is ConnectedIntlPr... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/35776664', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2853439/']} | jdg_200274 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18621513 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to store a numpy array of about 1000 floats in a sqlite3 database but I keep getting the error "InterfaceError: Error binding parameter 1 - probably unsupported ty... | You could register a new array data type with sqlite3 : import sqlite3import numpy as npimport iodef adapt_array(arr): """ http://stackoverflow.com/a/31312102/190597 (SoulNibbler) """ out = io.BytesIO() np.save(out, arr) out.seek(0) return sqlite3.Binary(out.read())def convert_array(text): out =... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/18621513', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1715453/']} | jdg_153772 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 151526 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I practice with some easy tasks and I can't solve one of them. I know that: $$a\equiv b \pmod n\\a\equiv b \pmod{n^\prime}\\\gcd(n, n^\prime)=1$$ I need to show that $a\... | $$a\equiv b \mod n \implies a-b=k_1 n$$ $$a\equiv b \mod n' \implies a-b=k_2 n'$$ for some integers $k_1$,$k_2$. If $k_1 n = a-b =k_2 n'$ and $gcd(n, n')=1$ then $k_1$ is a multiple of $n'$ and $k_2$ is a multiple of $n$, so $a-b = k_3 nn'$ for some integer $k_3=k_1/n'=k_2/n$. And $$a-b=k_3 nn' \implies a\equiv b \mod... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/151526', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/32523/']} | jdg_268287 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3036749 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have seen code where every class has an interface that it implements. Sometimes there is no common interface for them all. They are just there and they are used instead of ... | After revisiting this answer, I've decided to amend it slightly. No, it's not best practice to extract interfaces for every class. This can actually be counterproductive. However, interfaces are useful for a few reasons: Test support (mocks, stubs). Implementation abstraction (furthering onto IoC/DI). Ancillary things ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3036749', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/85140/']} | jdg_191459 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3277908 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to find out how to do a simple table join on my two tables using a sqlite database in an android application. Is the simplest way to use CursorJoiner or is there ... | In the implementation of SQLiteDatabase and SQLiteQueryBuilder you will see that it is possible to pass the tables you want to join to the table argument of query even though the documentation implies it will only take a single name of a table. The documentation for SQLiteQueryBuilder is more clear and even suggests t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3277908', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1491425/']} | jdg_227600 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 257779 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am wondering if there is a way to make a calculator for any relation that is interactive.First, I choose a relation with some variables in it.The user will inpu... | There are three mistakes here, mainly related to FFT. First, you misunderstood the meaning of fftshift in the MATLAB code. It's not Fourier , but a shift. This has been discussed detailedly in the following post: What's the correct way to shift zero frequency to the center of a Fourier Transform? So we need to modify k... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/257779', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/76873/']} | jdg_142603 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4633177 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking for some nice C code that will accomplish effectively: while (deltaPhase >= M_PI) deltaPhase -= M_TWOPI;while (deltaPhase < -M_PI) deltaPhase += M_TWOPI; What are... | Edit Apr 19, 2013: Modulo function updated to handle boundary cases as noted by aka.nice and arr_sea: static const double _PI= 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348;static const double _TWO_PI= 6.2831853071795864769252867665590057683943387987502116419498891846156... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4633177', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/435129/']} | jdg_311362 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 264877 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I see that from a normal ellipse formula, we can acquire the eccentricity via this formula here . However, for this formula (1): $A(x − h)^2 + B(x − h)(y − k) + C(y − k)... | As the translation does not change the eccentricity of a conic, let's us define $x=X+h,y=Y+k$ to get $AX^2+BXY+CY^2=1$ Using Rotation of axes as eccentricity is one of the invariants in rotation, $$x'^2(A\cos^2t+B\sin t\cos t+C\sin^2t)+x'y'(B\cos2t-(A-C)\sin2t)+y'^2(A\sin^2t-B\sin t\cos t+C\cos^2t)=1$$ To remove the $x... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/264877', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/5373/']} | jdg_341950 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52452979 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Adding application.statusBarStyle = .lightContent to my AppDelegate's didFinishLaunchingWithOptions method nor adding override var preferredStatusBarStyle: UIStatusBarStyle {... | This has nothing to do with iOS 12. You just have the rules wrong. In a navigation controller situation, the color of the status bar is not determined by the view controller’s preferredStatusBarStyle . It is determined, amazingly, by the navigation bar’s barStyle . To get light status bar text, say (in your view contro... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/52452979', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/961425/']} | jdg_86479 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49161601 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a Function App in azure and when I hit the URL of the function app it says "Function host is not running."I am not sure where I have to check and what needs to be chan... | This usually means that there is some bad configuration in your function app which is causing the host to fail to start up. Things like having an invalid host.json or an invalid proxies.json file are a possible cause. To diagnose, it's best to look at the function host logs. If you open your function app in the Azure p... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49161601', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9274341/']} | jdg_193424 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2933399 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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in python, is there a way to, while waiting for a user input, count time so that after, say 30 seconds, the raw_input() function is automatically skipped?
Now provide the re... | The signal.alarm function, on which @jer's recommended solution is based, is unfortunately Unix-only. If you need a cross-platform or Windows-specific solution, you can base it on threading.Timer instead, using thread.interrupt_main to send a KeyboardInterrupt to the main thread from the timer thread. I.e.: import th... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2933399', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/341683/']} | jdg_375955 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15213764 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm running ElasticSearch on my EC2 servers. I'm having trouble understanding the logging / debugging of ElasticSearch. Occasionally, the service disappears, after having bee... | If you run a relatively new version of elasticsearch you should be able to find location of the log files by running the following command curl -s "localhost:9200/_nodes/_local/settings?pretty=true" | fgrep path.logs But if elasticsearch suddenly disappears, chances are you will not find anything in these logs. If you ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15213764', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/559301/']} | jdg_231751 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2536227 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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$f: \Bbb R^2 \to \Bbb R^2$, $g(a,b) = (b + 2, 5a - 8)$ I was able to determine if this function was onto or not but am having trouble determining if it is one to one. I ... | Even though you can't do any useful direct comparison with $\left(\frac{2}{3}\right)^n$ because it gives lower bound which converges, you can find upper bound that converges. In general we would like either lower bound that diverge, or an upper bound that converges. And how to find upper bound for a fraction? Usually b... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2536227', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/486702/']} | jdg_176229 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2607130 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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These two querys gives me the exact same result: select * from topics where name='Harligt';select * from topics where name='Härligt'; How is this possible? Seems like mysql t... | Yes, this is standard behaviour in the non-language-specific unicode collations. 9.1.13.1. Unicode Character Sets To further illustrate, the following equalities hold in both utf8_general_ci and utf8_unicode_ci (for the effect this has in comparisons or when doing searches, see Section 9.1.7.7, “Examples of the Effect ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2607130', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/136391/']} | jdg_375387 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 225822 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am collecting a group of multivariate time sequences. For example, there are 2000 time series. Each time series is of 12 dimensions. Are there any systematic models/a... | The R package pdc offers clustering for multivariate time series. Permutation Distribution Clustering is a complexity-based dissimilarity measure for time series. If you can assume that differences in time series are due to differences w.r.t. complexity and, specifically not due to differences in means, variances, or t... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/225822', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/3269/']} | jdg_207937 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7655 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Which of the following must be true for adiabatic processes? $C_V = C_p$ $\Delta H = 0$ $\Delta U = 0$ $\Delta S = 0$ $q = 0$ (Source: Chemistry GRE) The answer is ... | The Enthalpy $H$ is defined as $H=U+PV$. Therefore, $$\Delta H=\Delta U + P\Delta V +V\Delta P$$ For an adiabatic process, $q=0$. therefore from the first law of thermodynamics, $$\Delta U = q +w =q-P\Delta V$$$$\Delta U=w=-P\Delta V$$Substituting this in the first equation you get, $$\Delta H=V\Delta P$$If $\Delta P$ ... | {} | {'log_upvote_score': 5, 'links': ['https://chemistry.stackexchange.com/questions/7655', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/3747/']} | jdg_158908 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14851541 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want to be able to optionally define a module and then use it or not in my code. The particular situation I'm considering is loading mock/stub modules in the debug/test en... | Although David Wolf's answer was close to the mark it didn't fully meet my needs. The problem is that require asynchronously resolves requirements so in the in the example I gave and using David's suggestion require.defined('mock_service') will return false because although it has been specified it has not yet been res... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/14851541', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/94898/']} | jdg_342665 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29140402 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a class defined as follows: public class Person { private String name; // constructor and getter/setter omitted} I tried to print an instance of my class: System.out... | Background All Java objects have a toString() method, which is invoked when you try to print the object. System.out.println(myObject); // invokes myObject.toString() This method is defined in the Object class (the superclass of all Java objects). The Object.toString() method returns a fairly ugly looking string, compo... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/29140402', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/474189/']} | jdg_333028 | PrimeIntellect/stackexchange-question-answering |
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