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 |
|---|---|---|---|---|---|---|---|---|
stackexchange | llm_judgeable_groundtruth_similarity | 207975 |
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 have a "white" LED as the notification light on my phone. When I look at it straight it looks whitish, but when I move my eyes around (or shake my head) I suddenly ... | There are most likely three LEDs with different colors in that device which are driven by current pulses of different length and timing to achieve an arbitrary RGB color with the least amount of hardware. The result is that you are seeing a stroboscopic effect when you move your eyes fast enough to resolve the timing o... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/207975', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/60857/']} | jdg_192142 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19929589 |
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 was writing a simple condition List<Long> path = doSomething(); // returns a list of Long and all equal to -1if (path.get(0)==-1) sysout("first condition works"); // nev... | Integer Long ^ ^ | | auto-boxing/auto-unboxing | | v v int -----------------------> long primitive promotion This schema shows what implicit conversions Java can do between d... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19929589', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1019952/']} | jdg_363855 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15556718 |
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 new to gevents and greenlets. I found some good documentation on how to work with them, but none gave me justification on how and when I should use greenlets! What are t... | Greenlets provide concurrency but not parallelism. Concurrency is when code can run independently of other code. Parallelism is the execution of concurrent code simultaneously. Parallelism is particularly useful when there's a lot of work to be done in userspace, and that's typically CPU-heavy stuff. Concurrency is use... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/15556718', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/861949/']} | jdg_253311 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11432155 |
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 table with given structure, now I want to write a query that will transfer 2 xx product from status 1 to say status 2. the child code is irrelevant presently to me. ... | If you do not care which row gets updated, something I would be very wary of doing (please add a PK to the table for this really), then you could use something like the following: UPDATE product_childSET product_status = 1WHERE CTID IN ( SELECT CTID FROM product_child WHERE product_status = 2 and master_code =... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11432155', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1474811/']} | jdg_144269 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26502819 |
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 TextView showing integer value. Integer value is transferred from previous activity, and I want to add nice animation. I want to if for example int value is 73, I wa... | The best solution in my opinion is to use this method : public void animateTextView(int initialValue, int finalValue, final TextView textview) { ValueAnimator valueAnimator = ValueAnimator.ofInt(initialValue, finalValue); valueAnimator.setDuration(1500); valueAnimator.addUpdateListener(new ValueAnimator.Anima... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/26502819', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3094736/']} | jdg_247543 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10157181 |
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 both c and c++ enum could be defined with tag enum e_smth { smth_one, smth_two, smth_err}; or without tag enum { smth_one, smth_two, smth_err}; If it was... | In C (but not in C++), enum can be [ab]used to define int constants. For example, given this declaration: const int MAX = 1024; MAX is not a constant expression, it's the name of a read-only object. That means you can't use it in a case label, as the size of an array declared at file scope or with static , or in any o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10157181', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1208553/']} | jdg_363787 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9796470 |
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 this issue is a feature request for ordering with optional seed allowing for recreation of random order. I need to be able to paginate random ordered results. How could th... | You can sort using a hash function of a unique field (for example id) and a random salt. Depending on how truly random the results should be, you can do something as primitive as: { "query" : { "query_string" : {"query" : "*:*"} }, "sort" : { "_script" : { "script" : "(doc['_id'].value + salt).hashCode()",... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9796470', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/821244/']} | jdg_196401 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2308876 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As the title implies I am trying to get an understanding of why in WCF sometimes people choose to "generate proxies" vs using a ChannelFactory to manually create new channel ... | The main difference is this: generating a proxy only requires you to know the URL where the service resides. By generating the proxy, everything else (the service contract and the data contracts involved) will be determined by inspecting the metadata of the service in order to directly create a ChannelFactory<T> , you ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2308876', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/150759/']} | jdg_135528 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2877 |
Below is a question asked on the forum linguistics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The word " laugh " exists in English, but not "* daugh ", even though both have a -ter word and their forms are similar. I can't find the function of the morpheme... | There was the agent suffix -ter- of PIE. It was used for creation of terms for relatives and for creation of agent nouns. Suffix -ter- was used to create a noun for person whose function or profession was to perform the action (irrespective whether he actually did it) while the o-grade of it -tor- was used to denote a ... | {} | {'log_upvote_score': 5, 'links': ['https://linguistics.stackexchange.com/questions/2877', 'https://linguistics.stackexchange.com', 'https://linguistics.stackexchange.com/users/1306/']} | jdg_130996 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3514784 |
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 detect whether or not a user is using a mobile device in jQuery? Something similar to the CSS @media attribute? I would like to run a different script if th... | Editor's note: user agent detection is not a recommended technique for modern web apps. See the comments below this answer for confirmation of this fact. It is suggested to use one of the other answers using feature detection and/or media queries. Instead of using jQuery you can use simple JavaScript to detect it: if( ... | {} | {'log_upvote_score': 12, 'links': ['https://Stackoverflow.com/questions/3514784', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/54259/']} | jdg_298398 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 194784 |
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 written the following Code Clear[n, d, A, mm, G];SeedRandom[14];n = 10;A = Array[RandomReal[{0, 0.5}] &, {n, n}];mm = SetPrecision[Inverse[IdentityMatrix[n... | Both tasks you outlined could be fused into a single app - screenshot is above. I assume that because this is a game the corrections due to geodetic model (flat map from non-flat planet surface) do not really matter (this was not mentioned in the project description). Here is a quite simple code to get you started that... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/194784', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/60365/']} | jdg_111272 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43366038 |
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 having an issue using Terraform (v0.9.2) adding services to an ELB (I'm using: https://github.com/segmentio/stack/blob/master/s3-logs/main.tf ). When I run terraform app... | The docs for ELB access logs say that you want to allow a specific Amazon account to be able to write to S3, not your account. As such you want something like: { "Id": "Policy1429136655940", "Version": "2012-10-17", "Statement": [ { "Sid": "Stmt1429136633762", "Action": [ "s3:PutObject" ], ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/43366038', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2220370/']} | jdg_131079 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 691035 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Does any one know how I can specify the Default value for a DateTime property using the System.ComponentModel DefaultValue Attribute? for example I try this: [DefaultValue(ty... | You cannot do this with an attribute because they are just meta information generated at compile time. Just add code to the constructor to initialize the date if required, create a trigger and handle missing values in the database, or implement the getter in a way that it returns DateTime.Now if the backing field is no... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/691035', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/67959/']} | jdg_341016 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 153491 |
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 always thought the uniformity in the temperature of the CMB was supposed to be expected, since it's a much more probable initial condition for the universe. I final... | I’m not sure I fully understand the question but I’ll try. The “curious one” says that if the initial condition is picked at random then it should be a state of thermal equilibrium (maximum entropy) since the overwhelming majority of states look equilibrium-like. Now there has to be something wrong with that in the cos... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/153491', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/67685/']} | jdg_233675 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57153091 |
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've used in-mem databases in Spring JPA tests many times, and never had a problem. This time, I have a bit more complex schema to initialize, and that schema must have a cus... | The problem lies in @DataJpaTest you are using.See the Documentation of @DataJpaTest By default, tests annotated with @DataJpaTest will use an embedded in-memory database (replacing any explicit or usually auto-configured DataSource). The @AutoConfigureTestDatabase annotation can be used to override these settings. Tha... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57153091', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1795482/']} | jdg_181626 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34012830 |
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 use a common Navigation Component I made in React-Native. At the point of calling I want to set the Navigation Bar Tint, Title etc. Nav Bar Code: var Navigation... | First off render does not take any parameters, what you want to do is to reference your props that you passed in. render: function () { var titleConfig = { title: this.props.title, tintColor: this.props.titleColor }; // Rest of code} Just by doing this, whenever your NavigationBar rerenders so will the N... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34012830', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2182809/']} | jdg_227905 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 69252426 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Imagine the following data frame: # ID v1 v2 v3 v4#1 H 0 0 d 0#2 I 0 0 0 0#3 J d 0 0 0#4 K 0 0 0 d#5 L 0 d 0 0 There is either one or no d per row. ... | Using cummax : ix = df == "d"df[t(apply(ix, 1, cummax)) & !ix] = NA# ID v1 v2 v3 v4# 1 H 0 0 d <NA># 2 I 0 0 0 0# 3 J d <NA> <NA> <NA># 4 K 0 0 0 d# 5 L 0 d <NA> <NA> To increase speed, replace apply with collapse::dapply : ix = df == "d"df[collapse::dapply(ix, cummax, MARGI... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/69252426', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5635580/']} | jdg_295070 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10443528 |
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 implicit omp barrier after omp critical section For example, Can I modify this following code version-1 into version-2. VERSION-1 int min = 100;#pragma omp parall... | Critical sections don't have barriers, neither at their beginnings nor at their ends. A critical section is a synchornisation construct on its own that prevents multiple threads from accessing the same data concurrently. You need an additional barrier after the critical section if you'd like to have the correct global ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10443528', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/311148/']} | jdg_255838 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31067368 |
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 it possible to extend a class in ES6 without calling the super method to invoke the parent class? EDIT: The question might be misleading. Is it the standard that we have t... | The rules for ES2015 (ES6) classes basically come down to: In a child class constructor, this cannot be used until super is called. ES6 class constructors MUST call super if they are subclasses, or they must explicitly return some object to take the place of the one that was not initialized. This comes down to two impo... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/31067368', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1923869/']} | jdg_314194 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 373394 |
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:
Take as an example a CPU that is capable of changing its clock speed, like a modern computer CPU (Intel, AMD, whatever). When it does a certain calculation at a ... | Besides clock speed, keep in mind that in a real "big" CPU (one that has caches, a MMU, TLBs, pipelined execution, SIMD, etc) another important factor of how much heat is generated would be how well the instruction flow utilizes the available CPU resources. If you run a program that is memory-intensive, most of the tim... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/373394', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/185798/']} | jdg_70461 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 180002 |
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:
$$\left(\frac{2}{p}\right) = (-1)^{(p^2-1)/8}$$how did they get the exponent. May be from Gauss lemma, but how. Suppose we have a = 2 and p = 11. Then n = 3 (6,8,10), bu... | I don't know how your source arrived at the exponent, but I'll tell you one of my favorite elementary ways of getting there. added ex post facto: this is probably the elementary way that Andre alluded to Let $s = \frac{p-1}{2}$, and consider the $s$ equations $$\begin{align}1&= (-1)(-1) \\2&=2(-1)^2 \\3&= (-3)(-1)^3 ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/180002', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/31462/']} | jdg_142386 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1935148 |
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 it possible to crawl billions of pages on a single server?
Now provide the response and nothing else.
| Not if you want the data to be up to date. Even a small player in the search game would number the pages crawled in the multiple billions. " In 2006, Google has indexed over 25 billion web pages,[32] 400 million queries per day,[32] 1.3 billion images, and over one billion Usenet messages. " - Wikipedia And remember th... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1935148', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/234387/']} | jdg_151703 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16969220 |
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 would be the most efficient manner to determine that a number is even using Java, and why? Would it be using modulo or subtraction, or some other manner that I haven't a... | If you check the assembly generated by hotspot 7 of these two methods: public static boolean isEvenBit(int i) { return (i & 1) == 0;}public static boolean isEvenMod(int i) { return i % 2 == 0;} you will see that although the mod is optimised and basically does a bitwise and but it has a few extra instructions bec... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16969220', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1061426/']} | jdg_301301 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48813286 |
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 can I stop all docker containers running on Windows? docker stop is for 1 container only. Any command/script to make it stop all containers?
Now provide the response and... | You could create a batch-file ( .bat or .cmd ) with these commands in it: @ECHO OFFFOR /f "tokens=*" %%i IN ('docker ps -q') DO docker stop %%i If you want to run this command directly in the console, replace %%i with %i , like: FOR /f "tokens=*" %i IN ('docker ps -q') DO docker stop %i In Git Bash or Bash for Windows ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/48813286', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/590774/']} | jdg_231578 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11523003 |
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 Lock statement: private readonly object ownerLock_ = new object();lock (ownerLock_){} Should I use volatile keyword for my lock variable? private readonl... | If you're only ever accessing the data that the lock "guards" while you own the lock, then yes - making those fields volatile is superfluous. You don't need to make the ownerLock_ variable volatile either. (You haven't currently shown any actual code within the lock statement, which makes it hard to talk about in concr... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11523003', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/871672/']} | jdg_291830 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 156039 |
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 have two quite small samples ($n=7$ for each) and I get two-sample t-test power for them 0.49, which is relatively small (calculated by R power.t.test() ). However, t... | In a narrow sense, you are correct. Power is the chance to correctly reject a false null hypothesis, so you had a small chance but were able to do it anyway. However, from a bayesian belief updating perspective, "reducing power implies reducing the belief shift that is warranted from observing a statistically significa... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/156039', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/79267/']} | jdg_183565 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 431991 |
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:
The problem: A spaceship is travelling between Mountain $A$ and Mountain $B$ , both of which erupt simultaneously as recorded by a scientist on the ground. The mounta... | Let's have a look at the situation in the rest frame of the mountains, $S$ : In this frame the two eruptions happen simultaneously. We'll take this to be time zero, so the events for the two eruptions are $(0,0)$ and $(0,300000)$ where I'm writing the event as $(t,x)$ . The rocket passes the first eruption at time zero... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/431991', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/83036/']} | jdg_268158 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4146847 |
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 dom structure: <div class="ui-tabs"><ul> <li class="ui-state-default ui-tabs-selected ui-state-active"> <a href="#">Text</a> </li></ul> And... | !important only works when the attribute is being applied to the same element. In this case you are applying it to the <a> element's parent, and it is being set there (throw some text outside of the <a> to convince yourself). If you want to override the color of the <a> element itself, your CSS rule will have to apply... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4146847', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/193495/']} | jdg_289182 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3177 |
Below is a question asked on the forum biology.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
We use electromagnetic communication everywhere these days. Cell phones, wifi, old-school radio transmissions, television, deep space communication, etc. I'm curious ... | There is a very different mechanism for generation (and detection) of ultraviolet, visible and infrared light vs radio waves. For the first, it is possible to generate it using chemical reactions (that is, chemiluminescence , bioluminescence ) with a typical energy of order of 2 eV ( electronovolts ). Also, it is easy ... | {} | {'log_upvote_score': 6, 'links': ['https://biology.stackexchange.com/questions/3177', 'https://biology.stackexchange.com', 'https://biology.stackexchange.com/users/1253/']} | jdg_140464 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 238461 |
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 logic puzzle I want to convert to Mathematica to solve:Person A states, "Exactly two people are truth-tellers,"Person B states, "I and Person C are truth... | You can enter the logic formulations into Mathematica like this — Copy & paste the following code, and you can see the symbols. p = a \[Equivalent] ((a \[And] b \[And] \[Not] c) \[Or] (a \[And] \[Not] b \[And] c) \[Or] (\[Not] a \[And] b \[And] c));q = b \[Equivalent] (b \[And] c);r = c \[Equivalent] (\[N... | {} | {'log_upvote_score': 6, 'links': ['https://mathematica.stackexchange.com/questions/238461', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/76873/']} | jdg_365158 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22123965 |
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've always seen examples of Class.prototype.method, but never instances of this.prototype.method. For example: function Class() { this.prototype.method = function() { ... | Does this.prototype exist? No. But, this.constructor.prototype should. Is it the same as Class(.constructor).prototype? It will generally have the same value (so long as this.constructor === Class ), but not the same intent. What about inheritance? Each new Class instance will inherit from Class.prototype . So, a proto... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22123965', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1356953/']} | jdg_257572 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3941516 |
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:
We flip a symmetric coin 6 times. Denote X as "amount of all heads gotten" and Y as "count of all heads gotten in the first two flips". Calculate: $\mathbb{P}(X=5|Y)$ $\... | To summarize the discussion in the comments: The stated solution is incorrect because the calculation allows the cheater to (sometimes) consider the bartender's roll, contrary to the specified problem. To solve the given problem: We consider probabilities for the various outcomes for the cheater's roll. For $≤3$ the o... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3941516', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/602960/']} | jdg_290459 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 281017 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Consider a Turing Machine with $N$ states which checks all theorems of ZF and halts upon finding a contradiction. If ZF were consistent and could prove the value of $BusyBeave... | Let $b_k$ be the assertion that the busy beaver function at $k$ has the value that it actually has, that is, the value it has in the standard natural numbers of the meta-theory. We know that not all of these statements are provable in ZF, if ZF is consistent, since if they were then we would be able to compute the valu... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/281017', 'https://mathoverflow.net', 'https://mathoverflow.net/users/114455/']} | jdg_163225 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3693539 |
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 UIView with a bunch of subviews, all positioned using layoutSubviews . When the view is resized, the relative positions all change. I'd like these re-calculations to... | Assumption: You want to have multiple animation steps (i.e. position doesn't change linearly with frame size). This isn't possible with a single "standard" UIView animations. Why? The frame/bounds is only set once. Core Animation has three "layer trees": The model tree is where your app thinks things are. The presentat... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3693539', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6694/']} | jdg_345853 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3762878 |
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:
A recently closed question asked for a possible closed form of the infinite summation $$f(a)=\sum _{i=1}^{\infty } a^{-p_i}$$ for which I already proposed a first simple... | These estimates are correct within a reasonable degree of accuracy. Below is the explanation for $f(a)$ ; the case for $h(a)$ can be dealt similarly. We have $$f(a) = \frac{1}{a^2} + \frac{1}{a^3} + \frac{1}{a^5} + O\bigg(\frac{1}{a^7}\bigg)$$ whereas $$\frac{2a^2}{(a-1)(2a^3 + 2a - 1)} = \frac{1}{a^2} + \frac{1}{a^3} ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/3762878', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/82404/']} | jdg_179052 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41912169 |
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 animate scale a div element. But the animation starts from the center and spreads. Is it there a way animation to start from right and spread to left? .graybox ... | By default the transform-origin is 50% 50% , you can reset that to 100% 50% , the first value 100% is x-offset, and the second value 50% is y-offset. To make the div to scale for both width and height, simply change scaleX to scale . You also need to set the correct @keyframes syntax, -moz prefix will only work on Mozi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41912169', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4003516/']} | jdg_320670 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29704733 |
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 a Django developer just getting started with adding React to one page of my app, and really enjoying it so far. (It's a normal Django app with a home page, an about page... | I'm also doing the same thing right now - moving away from embedded HTML script tags into require land. Here is the tutorial I am following , and here is my file system so far. I am doing it in Node but it shouldn't be that different for a Django project as the React frontend code is decoupled from any backend other th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29704733', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/194000/']} | jdg_376535 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19128 |
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:
Marketwatch's story "10 surprising steps to staying cancer-free" states that getting an flu shot every year help prevent cancer: Get an annual flu shot. Having the f... | The claim is made that having regular influenza vaccinations helps one stay free of cancer. However, a search of PubMed reveals no such study to support the assertion. Could influenza viruses cause cancer then? So, preventing their infection would then lower the risk for cancer? However, influenza viruses are not kno... | {} | {'log_upvote_score': 5, 'links': ['https://skeptics.stackexchange.com/questions/19128', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/7654/']} | jdg_174486 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22443487 |
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 building an angular app for which I have some forms set up.I have some fields that are required to be filled before submission. Therefore I have added 'required' on them... | Since the inputs are empty and therefore invalid when instantiated, Angular correctly adds the ng-invalid class. A CSS rule you might try: input.ng-dirty.ng-invalid { color: red} Which basically states when the field has had something entered into it at some point since the page loaded and wasn't reset to pristine by ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/22443487', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2641547/']} | jdg_275895 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 616764 |
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:
Most of the ARM Cortex-M core based MCUs have Harvard architecture (except for Cortex-M0 and M0+.) The thing I do not understand is that why we see only one memo... | When you pick a STM32F4 chip at random and look at the datasheet , in section 2.2 we see a block diagram of the chip. We see that the CPU has three (!) buses - labeled I-BUS, D-BUS and S-BUS. All of them go to the "AHB bus matrix" and the D-BUS also goes to some "CCM data RAM". I searched for "Cortex-M4 S-bus" and fou... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/616764', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/311919/']} | jdg_348548 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12930272 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
A friend of mine and I are currently discussing what is a closure in JS and what isn't. We just want to make sure we really understand it correctly. Let's take this example. ... | Editor's Note: All functions in JavaScript are closures as explained in this post . However we are only interested in identifying a subset of these functions which are interesting from a theoretical point of view. Henceforth any reference to the word closure will refer to this subset of functions unless otherwise state... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/12930272', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/592323/']} | jdg_82856 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18307585 |
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 writing my angularjs directive with definition like: return { restrict: 'EA', link: link, scope: true, transclude: true, replace: true, controller: con... | scope: true will create a new child scope that prototypically inherits from the controller scope – this is Scope 004. scope: { ... } would create a new child scope that does not prototypically inherit from the controller scope. Either way, a new child scope is created. In addition, because you are using transclude: tru... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18307585', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1162747/']} | jdg_185017 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34348087 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
After asking a similar question this morning, I did more research and found (I think) a way to save/load my ArrayList by saving it to SharedPreferences (After converting it t... | There is a special type in the html/template package: template.HTML . Values of this type in the template are not escaped when the template is rendered. So you may "mark" your HTML comments as template.HTML and so they will not be escaped or omitted during executing your template. One way to do this is to register a cu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34348087', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5689380/']} | jdg_246430 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35675296 |
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 PinCodeView that extends LinearLayout . I have following code in my init() method. DigitEditText extends EditText and just accepts one digit. This view will be used ... | Since withTagValue needs an instance of org.hamcrest.Matcher as an argument, we can create a simple one using the Matcher.is methodto find views with a certain tag in your expresso test: String tagValue = "lorem impsum";ViewInteraction viewWithTagVI = onView(withTagValue(is((Object) tagValue))); | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35675296', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/513413/']} | jdg_230093 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 82207 |
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:
Today in class (Intro to QM) we went over a couple of commutators. Among them was $[x, V]$, where $V=V(x)$ is a potential. What the teacher said to prove this is zero... | There is nothing wrong with your reasoning; the issue is that your starting assumption that the potential can be treated as a multiplication operator needs to be justified. Here's why: Let's consider the potential operator $V$ acting on a state $|\psi\rangle$. Let $X$ denote the position operator. The definition of ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/82207', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/5788/']} | jdg_78570 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 118337 |
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'm trying to obtain an interpolation function for points of an x^(-5) function (which goes to infinity at x = 0). hyper = Flatten[Table[[x^(-5)], {x, 1, 100}]];p... | In this case, the data are very unlike a polynomial, thus ill-suited for polynomial interpolation. On the other hand, the inverse data represent a polynomial, so interpolate them: invdata = Transpose@{points, 1/hyper};invinterp = Interpolation[invdata]Plot[1/invinterp[x], {x, 1, 10}] In general, the art of polynomial a... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/118337', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/40820/']} | jdg_127666 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57780 |
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 Linux Mint 14 installed as my only OS. I have one extended partition containing /swap, / and /home, and I have some unallocated space on my drive. I'm guessing t... | do I need to have a swap partition for each distro or can LFS use the swap partition I already have? As goldilock says, unless you are hibernating (suspend to disk), yes. Otherwise no, because you could overwrite swap of a hibernated system - either it's saved state or the part that was used as regular swap at suspend ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/57780', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/23295/']} | jdg_189668 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53780075 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Here's a working code: const AppRouter = () => (<BrowserRouter> <div> <Header /> <Switch> <Route path="/" component={DashboardPage} exact={true} /> <Route pa... | The withRouter Higher-order-Component provided by the react-router package will give you access to the location object. Once you have that you can conditionally render the header by short-circuiting. import {withRouter} from 'react-router'const App = ({location}) => ( <div> {location.pathname !== '/exclusion-path' ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53780075', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1881287/']} | jdg_318114 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 410937 |
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 work as an electronic reliability engineer. In order to estimate the reliability of integrated circuits, I need to know their type. Thus my question. Is this et... | ASIC means 'Application Specific IC', and that device is very application specific. If you want to build a 4 port Ethernet switch with it, it will do it, and only that. So yes, you need to use the 'ASIC' column for the MTBF figures from your reliability tables. The fact that such figures are next to meaningless for eac... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/410937', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/183927/']} | jdg_170234 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51082758 |
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 dataframe which consists lists in columns similar to the following. The length of the lists in all columns is not same. Name Age Subjects Grades[B... | PySpark has added an arrays_zip function in 2.4, which eliminates the need for a Python UDF to zip the arrays. import pyspark.sql.functions as Ffrom pyspark.sql.types import *df = sql.createDataFrame( [(['Bob'], [16], ['Maths','Physics','Chemistry'], ['A','B','C'])], ['Name','Age','Subjects', 'Grades'])df = df.wi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/51082758', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6439449/']} | jdg_277913 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52204022 |
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 inject dependency into my middleware constructor as follows public class CreateCompanyMiddleware{ private readonly RequestDelegate _next; private readonl... | UserManager<ApplicationUser> is (by default) registered as a scoped dependency, whereas your CreateCompanyMiddleware middleware is constructed at app startup (effectively making it a singleton ). This is a fairly standard error saying that you can't take a scoped dependency into a singleton class. The fix is simple in ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/52204022', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1182982/']} | jdg_94330 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4961906 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When should implement or extend be used? What are some real-world examples? Is this correct? Implementing appears to be a way to enforce that certain methods exists in a clas... | Inheritance is useful to reduce the amount of code you rewrite. If you have several classes with a few common methods or fields, instead of defining these methods and fields over and over you can factor them into a base class and have each of the child classes extend that base class. Interfaces (and implements ) are us... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4961906', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/198128/']} | jdg_81634 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1101827 |
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 vertically align the text in a floated div? For example: I have a dynamic content with fixed height. if the content is small or big it has to automatically vertically ... | Table cells are the easiest solution. Javascript is an alternative (measure the size and text size of the div, then adjust padding, or lineheight, or whatever). edit: Or this awesome css: CSS div#container { border: solid 1px; height: 300px;}div#content { border: solid 1px;}div#balance { border: solid 1px; ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1101827', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/126787/']} | jdg_211538 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4107047 |
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 writing a function that calculates the value of PI, and returns it as a double. So far so good. But once the function gets to 14 digits after the decimal place, it can't ... | I wouldn't do it in floating point at all. Recall that your algorithm is: (1 + 1 / (2 * 1 + 1)) * (1 + 2 / (2 * 2 + 1)) * (1 + 3 / (2 * 3 + 1)) * (1 + 4 / (2 * 4 + 1)) * (1 + 5 / (2 * 5 + 1)) * (1 + 6 / (2 * 6 + 1)) * (1 + 7 / (2 * 7 + 1)) * ... Every stage along the way you compute a fraction. Why not simply k... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4107047', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/481702/']} | jdg_302845 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1584538 |
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 try to improve my understanding of the dihedral group. One way of presentation of the dihedral group $D_n$ of order $2n$ is$$\langle a,b : a^2=b^2=(ab)^n=1 \rangle.$$ ... | Recall that when we say that $G = \langle a, b \, | \, a^2 = b^2 = (ab)^n = 1\rangle$, what we mean is that $G$ is the quotient of the free group $\langle a, b\rangle$ by the normal subgroup $N$ generated by $a^2, b^2, (ab)^n$. Now, let's concretely view $D_n$ as the group of rotations and reflections of the regular $n... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1584538', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/28831/']} | jdg_365983 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55092674 |
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 question.How can I make a cursor that revert the color behind it and apply to itself. Just like a "negative" effect. But I need that is be automatically without codi... | Here is an idea using background where the trick is to simulate the cursor using a radial-gradient so you can define the color on each element like you want: document.onmousemove = function(e) { document.body.style.setProperty('--x',(e.clientX)+'px'); document.body.style.setProperty('--y',(e.clientY)+'px'); } * { c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/55092674', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7550552/']} | jdg_234316 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 374433 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a small Windows-based network in our company, incl. a Win2008 server as domain controller and a second, older Win2003 server as kind of "backup" domain controller. Now I... | You can't make someone an Administrator on a DC and prevent them from accessing things like ADUC, GPO, etc. You'd be making them a member of Built-in\Administrators on the Domain, which will then allow them to do whatever they want. There are no local accounts on a DC. This is one of the reasons why you use Domain Cont... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/374433', 'https://serverfault.com', 'https://serverfault.com/users/115664/']} | jdg_220836 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41386568 |
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've been thinking about how to make a real-time web application using nodejs/socket.io/mongodb. The idea is pretty similar to google docs, where objects edited on a page are... | We built a real-time app last year, basically a tool for authors to work on the same page where they could add/remove/edit elements (text, images, videos, etc.) What we used were: Node.js, with Hapi.js framework (express based) Socket.io No MongoDB but the awesome RethinkDB instead, which is real-time by default and ba... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41386568', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6150999/']} | jdg_178267 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55372330 |
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 Elasticsearch index created which has approx 350 fields (Including nested fields) , I have defined mapping only for few of them. While calling _update API I am getting... | You can fix the issue by increasing the value of index.mapping.total_fields.limit (default 1000) index.mapping.total_fields.limit The maximum number of fields in an index. Field and object mappings, as well as field aliases count towards this limit. The default value is 1000. To increase total fields limit to 2000, try... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/55372330', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7668222/']} | jdg_174644 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26523 |
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:
When I was 13, my sister and I spent the summer on a dairy farm. We worked in the creamery, where (twice a day) we bottled fresh raw milk, as well as cleaned all the... | A correlation between thunderstorms and the souring or curdling of milk has been observed for hundreds of years. According to the 1685 book The Paradoxal Discourses of F. M. Van Helmont: Concerning the Macrocosm and Microcosm, Or the Greater and Lesser World, and Their Union : Now that the Thunder hath its peculiar wo... | {} | {'log_upvote_score': 4, 'links': ['https://skeptics.stackexchange.com/questions/26523', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/24840/']} | jdg_279563 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9488 |
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:
Inspired by the recent post "Limit of integral", I propose the following problem (hoping it will not turn out to be too easy). Suppose that $g:[0,1] \times [0,1] \to {\b... | The answer is no. In fact, it is related to Leibniz's rule . The counterexample below is from 'Counterexamples in Analysis' and was recently posted here by Jonas Meyer. Consider the function $$ g(x,y) = \left\\{ \begin{array}{lr} \left (\frac{3x^2}{y^2} - \frac{2x^4}{y^3} \right)e^{-x^2/y} & y>0, \\\ 0... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/9488', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2810/']} | jdg_317744 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 160148 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I am trying to solve this problem and I have to demonstrate that the expression on the left and the expression on the right are the same. The value of g [r] has a... | (1) You can use Locator as a graphics primitive and rotate all the graphics primitives, and (2) use Experimental`AngularSlider to control the angle: Manipulate[Graphics[Rotate[{Line[{{0, 0}, p}], Locator[Dynamic[p]]}, θ, {0, 0}], PlotRange -> 2, ImageSize -> Small], {{p, {1, 0}}, None}, {{θ, 0, ""}, 0, 2 π, Labeled[... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/160148', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/53565/']} | jdg_192604 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9689183 |
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 just downloaded googletest, generated its makefile with CMake and built it. Now, I need to use it in my testing project. With CMake, I have been advised not pointing to gte... | This is an unusual case; most projects specify install rules. CMake's ExternalProject_Add module is maybe the best tool for this job. This allows you to download, configure and build gtest from within your project, and then link to the gtest libraries. I've tested the following CMakeLists.txt on Windows with Visual St... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9689183', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/348388/']} | jdg_146571 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9781294 |
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 find the orthogonal distance between a set of location coordinates and a set of lines (roads or rivers). The set of points are in the form of latitude/longitud... | If I understand correctly, you can do this simply enough with gDistance in the rgeos package. Read in the lines as SpatialLines/DataFrame and points as SpatialPoints/DataFrame and then loop over each point calculating the distance each time: require(rgeos)## untested codeshortest.dists <- numeric(nrow(sp.pts))for (i in... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9781294', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/702432/']} | jdg_104246 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 143076 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
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Let $I$ be an ideal and $f$ be an element of $R = \mathbb{C}[x_1,\ldots,x_n]$, where $\mathbb{C}$ is an algebraically closed field of characteristic $0$. Does $$(I+H):f = (I:f... | This is true for a general affine-linear form. First we assume $(I,f)\neq R$. The point is that $(I,f)$ has finitely many associated primes, so a general $H$ would be a non-zerodivisor on $R/(I,f)$. For any ideal $I$ and any element $f$, there is an exact sequence: $$0\to R/(I:f) \to R/I \to R/(I,f) \to 0$$ (The first... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/143076', 'https://mathoverflow.net', 'https://mathoverflow.net/users/40447/']} | jdg_372178 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5128375 |
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 having trouble understanding this code... I was expecting something similar to threading where I would get an output with random "nooo" and "yaaaay"s interspersed with ea... | Coroutines aren't threads. Coroutines are like threads that are never actively scheduled. So yes you are kinda correct that you would have to write you own scheduler to have both coroutines run simultaneously. However you are missing the bigger picture when it comes to coroutines. Check out wikipedia's list of corout... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5128375', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/446250/']} | jdg_231790 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 118575 |
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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Having a web application with a REST API (say, our-app.com), we want to open our API to 3rd party web applications (say, their-app.com). After some research, having ... | It all comes down to the old adage: "Good IT security is hard " . While none of the concerns are known by us here to be fatal (we can't know your whole business and client model), they do raise serious doubts or at least things to really think hard about, and are worth taking soberly. Flip it round and look at your use... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/118575', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/105604/']} | jdg_225079 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16138237 |
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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According to C and C++, CHAR_BIT >= 8 . But whenever CHAR_BIT > 8 , uint8_t can't even be represented as 8 bits. It must be larger, because CHAR_BIT is the minimum number of ... | If it exists, uint8_t must always have the same width as unsigned char . However, it need not be the same type; it may be a distinct extended integer type. It also need not have the same representation as unsigned char ; for instance, the bits could be interpreted in the opposite order. This is a silly example, but it ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16138237', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/541686/']} | jdg_209470 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1627017 |
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 trying to get a file uploaded through a PHP script, but my $_FILES array is always empty? My $_POST data entry for the file HTML input element has the filename...Just no... | When you have the proper enctype( <form method="post" enctype="multipart/form-data"> ), then check the errno variable in $_FILES, there are various possible causes for a failure. Typical is MAX_FILE_SIZE being exceeded. http://php.net/manual/en/features.file-upload.errors.php Since PHP 4.2.0, PHP returns an appropriat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1627017', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/128991/']} | jdg_297358 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14170809 |
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 jquery to disable the submit button and load loading image, In submit button I am using the folowing : <div id="registerbtn" name="registerbtn"><input type="submit... | Use .prop() method and use the $(this) to reference the target element within the callback function jQuery(function($) { const $register = $("#register"), $loading = $("#loading"); $register.on("click", function() { $(this).prop('disabled', true); $loading.show(); setTimeout(function() { $... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14170809', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1492648/']} | jdg_116364 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10008023 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My attempted methods. Looking at the JS via browser, the @ViewBag.CC is just blank... (missing) var c = "#" + "@ViewBag.CC"; var d = $("#" + "@ViewBag.CC").value; ... | if you are using razor engine template then do the following in your view write : <script> var myJsVariable = '@ViewBag.MyVariable' </script> UPDATE: A more appropriate approach is to define a set of configuration on the master layout for example, base url, facebook API Key, Amazon S3 base URL, etc ...``` <head> <scrip... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10008023', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/940834/']} | jdg_167658 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 563008 |
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:
What is the reason of using 10 kΩ resistor in series to the control signal? Is it related to the base current according to the NPN transistor's datasheet? For exa... | The base current, if the GPIO input is actually at +5V, will be approximately (5-0.7V)/R. You should pick the R to provide 1/10 to 1/20 of the DC current that the relay draws, according to the relay datasheet. That's a rule-of-thumb with a typical jellybean NPN transistor. If you study the transistor datasheet you can ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/563008', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/245894/']} | jdg_247443 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21586313 |
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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Having functions that are quite big and they are loading every time the page is loaded, would be better to write function foo(){ include(.../file_with_function's_code); retur... | While @Luceos answer is technically correct (the best kind of correct), it does not answer the question you asked, namely is doing this better, or do includes happen regardless of function calls? I tested this in the most basic way (OP, why didn't you?): <?phpecho "Testing...";function doThing() { include nonExistan... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/21586313', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3000529/']} | jdg_272210 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12076995 |
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 saw one or two threads talking globally about case sensitivity, but my question is more specific. I understand the interest of case insensitive searches on text values for ... | The SQL:2008 and SQL-99 standards define databases to be case-insensitive for identifiers unless they are quoted. I've found most ORMs will quote identifiers in the SQL they generate. However, as you probably know not all relational databases strictly adhere to the standards. DB2 and Oracle are 100% compliant. Postg... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12076995', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/305189/']} | jdg_94157 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5546806 |
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 does one stub a method in PHPUnit that is called by the class under test's constructor? The simple code below for example won't work because by the time I declare the stu... | Use disableOriginalConstructor() so that getMock() won't call the constructor. The name is a bit misleading because calling that method ends up passing false for $callOriginalConstructor . This allows you to set expectations on the returned mock before calling the constructor manually. $stub = $this->getMockBuilder('Cl... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5546806', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/681580/']} | jdg_202793 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 468703 |
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:
In my Linux machine I have 32 vcores. And from lscpu , I can see same. For my CPU, "Thread(s) per core" is 2. So does it mean that I have actually 64 vcores?
Now provid... | In the lscpu output, the “CPU(s)” line gives the total number of logical CPUs (aka threads). If it’s run inside a VM, that’s the number of virtual cores assigned to the VM, in your case 32. The other information provided by lscpu gives more detail, and should end up matching the number of logical CPUs: “Thread(s) per c... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/468703', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/237298/']} | jdg_334534 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38285469 |
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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Objective I wanna place my (BusinessViewTableHeader: UIView) as tableView header: tableView.tableHeaderView = BusinessViewTableHeader.instanceFromNib() as! BusinessViewTableH... | You can't have UICollectionViewCell when the UICollectionView is on a Nib. What you need to do is to create the UICollectionViewCell as another nib and get it registered in the class that you are using for your CollectionView. Create a new nib, drag a UICollectionViewCell inside it, and do something like this in the cl... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38285469', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1915820/']} | jdg_177615 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 796656 |
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 interested in perceived "best practice", tempered with a little dose of reality here. In a web application, do you allow your web tier to directly access the DAL, or shou... | I disagree with most the posts here. I call my data layer in the web tier. If there is nothing in between the WEB/UI tier there is no point creating a layer "just in case." It's pre optimization. It's a waste. I can't recall a time the business layer "saved me." All it did was created more work, duplication and highe... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/796656', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/59015/']} | jdg_206044 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1357997 |
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 tried for about 3-4 hours trying to get the mysql gem to install for ruby 1.9.1 on snow leopard. The mysql gem used to work just fine on 1.9.1 before I upgraded to snow le... | Sean, I see that you are running Ruby 1.9.1 under rvm. I'm having the same problem under the same setup (Snow Leopard, rvm, MySQL 64-bit package). All of the alternate gems (mysqlplus, kwatch-mysql-ruby, etc) fail with the same error. I would suspect the MySQL install, but everything works like a champ under the system... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1357997', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/133998/']} | jdg_181857 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20560 |
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 recently working extensively with a remote system via ftp connection, since the session time is so short that I have to re-login quite often when I finish my work o... | Usually, ftp command line clients support the configuration file ~/.netrc where you can configure credentials for remote systems, e.g.: machine legacy.system.example.orglogin juserpassword keins When you ftp legacy.system.example.org then you don't have to retype this information anymore. If you need to do more automat... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/20560', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/1990/']} | jdg_332854 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42089795 |
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 need to set a state field which I get from an event, but it doesn't get set when I pass a function to it. The component and method looks like the following: constructor(pro... | That's the expected behaviour , because event.persist() doesn't imply that currentTarget is not being nullified, in fact it should be - that's compliant with browser's native implementation. This means that if you want to access currentTarget in async way, you need to cache it in a variable as you did in your answer. T... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/42089795', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4467208/']} | jdg_342761 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 216149 |
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:
Let $\{A_n\}_{n\in\mathbb N}$ be an indexed family of sets. Then: $(i) (\bigcup\limits_{n=1}^\infty A_n)' = \bigcap\limits_{n=1}^\infty (A'_n)$ $(ii) (\bigcap\limits_{n=... | It’s not really any different from proving the finite versions: just show that each of the sets is a subset of the other. For (i), for instance, you want to show that $$\left(\bigcup_{n\ge 1}A_n\right)'\subseteq\bigcap_{n\ge 1}A_n'\tag{1}$$ and that $$\bigcap_{n\ge 1}A_n'\subseteq\left(\bigcup_{n\ge 1}A_n\right)'\;.\ta... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/216149', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/42638/']} | jdg_102634 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 340282 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can someone explain to me why this code prints 14? I was just asked by another student and couldn't figure it out. int i = 5;i = ++i + ++i;cout<<i;
Now provide the response ... | The order of side effects is undefined in C++. Additionally, modifying a variable twice in a single expression has no defined behavior (See the C++ standard , §5.0.4, physical page 87 / logical page 73). Solution: Don't use side effects in complex expression, don't use more than one in simple ones. And it does not hurt... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/340282', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2450/']} | jdg_344838 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 564873 |
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:
How can I go about proving the triangle inequality holds for the Frobenius norm? I worked through $\|A+B\|_F \le \|A\|_F + \|B\|_F$ and was not able to make it work =/.
... | You can use the fact that it's a norm from inner product :$$\langle A,B \rangle = \text{Trace}(A^TB)$$Then:$$\|A+B\|^2=\|A\|^2+\|B\|^2+2\langle A,B\rangle$$using Cauchy-Schwarz inequalitie we have : $$\langle A,B\rangle \leq \|A\| \|B\|$$and this gives:$$\|A+B\|^2 \leq \|A\|^2+\|B\|^2+2 \|A\| \|B\|= (\|A\| + \|B\|)... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/564873', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/108149/']} | jdg_220937 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1258450 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
For what values of n is $\phi(n)=n$ true? Just looking at tables of values it seems that $\phi(n)=n$ is true only for $n=0,1$ but I cannot come up with how to prove thi... | First, $\varphi(n)$ is defined only for $n\ge 1$. Second, if $n=\prod\limits_{i=1}^r p_i^{r_i}$ for primes $p_1,\dots,p_r$, we have:$$\frac{\varphi(n)}n=\prod_{i=1}^r\Bigl(1-\frac1p_i\Bigr).$$Thus, $\varphi(n)=n\iff\dfrac{\varphi(n)}n=1$ can be true if and only if $r=0$, i. e. $n=1$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1258450', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/214746/']} | jdg_75566 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1372894 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've managed to get the limit into the following form: $y=mx \rightarrow \lim_{x \to 0} \frac{mx^2-4x}{mx^2-16} \rightarrow \lim_{x \to 0} \frac{x (m-4)}{x^2 (m+4) (m-4... | We have $$\lim_{(x,y) \to (0,4)} \frac{xy-4x}{y^2-16}$$ $$=\lim_{(x,y) \to (0,4)} \frac{x(y-4)}{(y-4)(y+4)}$$ $$=\lim_{(x,y) \to (0,4)} \frac{x}{(y+4)}$$ $$= \frac{0}{(4+4)}=0$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1372894', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/234194/']} | jdg_130261 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4951695 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a problem while trying executing my java application.Whenever I try to execute the program through the command java ProgAudioJ I get this error: Exception in thread "m... | Because I found these answers unclear, here is what you need to do.First, if you package your code (IE your classes have the package keyword at the top) the compiled classes have to be in a directory with the same name as your package declaration in code. After you have compiled your classes, you need to move up a dire... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4951695', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/610577/']} | jdg_283307 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2562283 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I saw this problem somewhere recently and I was having some difficulty getting started on it. The problem is twofold. The first is to evaluate: $$\sum_{k=0}^\infty \left... | This is $L(1,\chi)$ where $\chi$ is the quadratic Dirichlet character of conductor $5$ defined by $\chi(a)=\left(\frac a5\right)$. Texts on number theory such as Washington's Introduction to Cyclotomic Fields will give details on how to evaluate these. For a more naive approach, note that your sum is$$\sum_{n=0}^\infty... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2562283', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/255605/']} | jdg_165982 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 253254 |
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:
I have seen the history of several С# and Java class library projects on GitHub and CodePlex, and I see a trend of switching to factory classes as opposed... | Factory classes are often implemented because they allow the project to follow the SOLID principles more closely. In particular, the interface segregation and dependency inversion principles. Factories and interfaces allow for a lot more long term flexibility. It allows for a more decoupled - and therefore more testa... | {} | {'log_upvote_score': 7, 'links': ['https://softwareengineering.stackexchange.com/questions/253254', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/134483/']} | jdg_169140 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1496793 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When calling the following function : byte[] bytes = rsa.Encrypt(System.Text.UTF8Encoding.UTF8.GetBytes(stringToEncrypt), true); I am now getting the error: bad length. With ... | RSA encryption is only mean for small amounts of data, the amount of data you can encrypt is dependent on the size of the key you are using, for example for 1024 bit RSA keys, and PKCS # 1 V1.5 padding, you can encrypt 117 bytes at most, with a 2048 RSA key, you can encrypt 245 bytes. There's a good reason for this, as... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/1496793', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/41543/']} | jdg_142797 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19945 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
The leadership of the small company I work for has gotten very excited about SaaS and is pushing our product into a SaaS deployment - I have a concern about this because part o... | Exposing a database isn't really a giant issue compared to some of the other services that are often exposed to world+dog... except that it's a complicated system with a lot of potential vulnerabilities, including permissions escalation. I would make sure that you don't expose the database to public queries and run wit... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/19945', 'https://serverfault.com', 'https://serverfault.com/users/7150/']} | jdg_122075 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21272395 |
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 working on a webpage (I'm a newb of course) and the background image won't show up in the div. I tried both background-image and background and they both will not work...... | I recommend moving your css from the inline scope.Assuming that your .png file actually exists, try setting the background size and repeat tags. <!DOCTYPE html><html> <head> <style type="text/css">body {background-color:gray;}#mydiv { background-image: url('/ximages/websiteheader1.png'); background-repeat:no-re... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/21272395', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2939522/']} | jdg_277059 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 112442 |
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:
While building a regression model in R ( lm ), I am frequently getting this message "there are aliased coefficients in the model" What exactly does it mean? Also, due t... | I suspect this is not an error of lm , but rather vif (from package car ). If so, I believe you have ran into perfect multicollinearity . For instance x1 <- rnorm( 100 )x2 <- 2 * x1y <- rnorm( 100 )vif( lm( y ~ x1 + x2 ) ) produces your error. In this context, ''alias'' refers to the variables that are linearly depende... | {} | {'log_upvote_score': 6, 'links': ['https://stats.stackexchange.com/questions/112442', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/54324/']} | jdg_190689 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2674827 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can anyone enlighten me as to the differences between the two statements below. [self playButtonSound]; AND: [self performSelector:@selector(playButtonSound)]; I am just aski... | Both to the same thing, but [self playButtonSound]; is definitely the normal way to invoke a method in Objective-C. However, using performSelector: allows you to call a method that is only determined at runtime. From the NSObject Protocol Reference : The performSelector : method is equivalent to sending an aSelector m... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2674827', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/164216/']} | jdg_235193 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6516967 |
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 need to find my current location with CoreLocation , I tried multiple methods but so far my CLLocationManager has only returned 0's.. ( 0.000.00.000 ). Here's my code ( upd... | You can find your location using CoreLocation like this: import CoreLocation : #import <CoreLocation/CoreLocation.h> Declare CLLocationManager : CLLocationManager *locationManager; Initialize the locationManager in viewDidLoad and create a function that can return the current location as an NSString : - (NSString *)dev... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/6516967', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/820519/']} | jdg_252056 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48706884 |
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 working on an application using Flutter SDK. When I use a TextField widget, and I focus it, the underline becomes blue. I need to change this color to red, how can I do i... | While these other answers may somehow work, you should definitely not use it.That's not the proper way to get a custom theme in Flutter. A much more elegant solution is as followed : final theme = Theme.of(context);return new Theme( data: theme.copyWith(primaryColor: Colors.red), child: new TextField( decoration: ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48706884', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9338517/']} | jdg_253852 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10426146 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
A quite simple exercise from Cay Horstmann's book « Scala for the impatient » keeps puzzling me. It's about primary , auxiliary and default primary constructors : ex 5.10 : C... | From "Programming in Scala, 2nd edition" paragraph 6.7: In Scala, every auxiliary constructor must invoke another constructor of the same class as its first action. The net effect of this rule is that every constructor invocation in Scala will end up eventually calling the primary constructor of the class. The primary... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10426146', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/940275/']} | jdg_363741 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3669199 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As the following code is possible in C#, I am intersted whether string is actually an array of chars: string a="TEST";char C=a[0]; // will be T
Now provide the response and ... | System.String is not a .NET array of Char because this: char[] testArray = "test".ToCharArray();testArray[0] = 'T'; will compile, but this: string testString = "test";testString[0] = 'T'; will not. Char arrays are mutable, Strings are not. Also, string is Array returns false, while char[] is Array returns true. | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3669199', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/431593/']} | jdg_165497 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11759196 |
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've got an answer about how to use SocketAppender (I need it to gather logs from distributed system), but I am new to log4j and I have no idea how to use that sample code. P... | You can run the server using java -classpath log4j.jar org.apache.log4j.net.SimpleSocketServer 4712 log4j-server.properties The SimpleSocketServer receives logging events sent to the specified port number by the remote SocketAppender , and logs them as if they were generated locally , according to the configuration you... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/11759196', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1527394/']} | jdg_87055 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42336952 |
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 would you write a VBA function in Excel that would turn a vector of input, e.g., "A1" = 1, "B2" = 2, "C3" = 3, into a square matrix with entries on the diagonal, e.g., "E... | Firebase uses the RSA256 asymmetric key cryptosystem , which means it has a public and a private key. Signing a token happens with the private key, while verifying a token happens with the public key. The following diagram illustrates how the token signing happens. During signing in and accessing a secure endpoint, the... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42336952', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3166585/']} | jdg_245228 | PrimeIntellect/stackexchange-question-answering |
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