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 | 16879264 |
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 come across the nan value in some of my code and I know how to handle it, but when trying to explain what exactly nan means, I realized I'm not sure myself. There are... | inf this clearly means infinity, but will this show up when you reach the maximum float value? This isn't really part of ObjC, except that NSNumber uses this as the -description when holding an infinite value. The actual value inside an NSNumber is a double , which is defined by C—and, actually, the definition is large... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16879264', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/928224/']} | jdg_266819 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2573668 |
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 $A$ and $B$ square matrices of size $n$, show that: If $A+B = I_n$ and $A^2 +B^2 = O_n$ then $A$ and $B$ are invertible and $(A^{-1}+B^{-1})^n = 2^n I_n$ Where $I_n$... | First, let's show that A is invertible: $$\begin{align} A+B=I\\B=I-A\\A^2+(I-A)^2=0\\I-2A+2A^2=0\\A(2(I-A))=I\\A^{-1}=2(I-A)\end{align}$$ Similarly, $B^{-1}=2(I-B)$, so $A^{-1}+B^{-1}=2(2I-A-B)=2I$ (because $A+B=I$), so: $$(A^{-1}+B^{-1})^n=(2I)^n=2^nI$$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2573668', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/515027/']} | jdg_201293 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3989545 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The fopen function returns a pointer to a FILE structure, which should be considered an opaque value, without dealing with its content or meaning. On Windows, the C runtime i... | Use _fileno followed by _get_osfhandle . Don't forget to _close it when you are done. EDIT: it's not clear to me that _get_osfhandle is supported on WinCE. However the docs for WinCE _fileno say it returns a "file handle" rather than "descriptor". YMMV but this suggests that you can maybe just use _fileno return value... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3989545', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/297373/']} | jdg_354447 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31504 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Does every (lax) braided monoidal category have a braided monoidal skeleton? That is, I want to define a (lax) braided monoidal structure on a skeleton so that it is braided... | Yes. This follows from two simple facts: If $F:C \simeq D$ is an equivalence of categories, and $D$ has a braided monoidal structure, then there exists a braided monoidal structure on $C$ and an enhancement of $F$ to a braided monoidal functor such that $F$ is an equivalence of braided monoidal categories. Every catego... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/31504', 'https://mathoverflow.net', 'https://mathoverflow.net/users/7510/']} | jdg_93583 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 587532 |
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:
My teacher has proved the following: $$ \mathit v^2 = \mathbf v·\mathbf v = \frac{d\mathbf r}{dt}·\frac{d\mathbf r}{dt} = \left(\frac {ds}{dt}\right)^2 \Rightarrow \m... | So you aren't doing the same thing as your teacher here. Notice how in what your teacher did they have $\Vert d \mathbf r \Vert =ds$ , so they did not say that $$\frac{d\mathbf r}{dt}·\frac{d\mathbf r}{dt} = \left(\frac {dr}{dt}\right)^2 $$ this would not be true in say circular motion, where the position vector is cha... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/587532', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/277340/']} | jdg_220474 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18146461 |
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 far as I can tell, there are essentially three different kinds of closure in Ruby; methods, procs and lambdas. I know that there are differences between them, but could we... | As far as I can tell, there are essentially three different kinds of closure in Ruby; methods, procs and lambdas. No, there are two: methods aren't closures, only procs and lambdas are. (Or at least can be, most of them aren't.) There are two ways of packaging up a piece of executable code for reuse in Ruby: methods an... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18146461', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2509071/']} | jdg_358718 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58773652 |
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 the code: const test = Array.from(document.getElementsByClassName('mat-form-field-infix'));test.forEach((element) => { element.outerHTML = '<div class="good-day-tod... | You need a typecast: Array.from(document.getElementsByClassName('mat-form-field-infix') as HTMLCollectionOf<HTMLElement>) That's because getElementsByClassName only returns HTMLCollection<Element> , and Element does not have a style property. The HTMLElement however does implement it via it's ElementCSSInlineStyle exte... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/58773652', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5437911/']} | jdg_91245 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10568103 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Ive been trying to modify the twitter bootstrap navbar, at the moment all the links are aligned to the left, when what i would really like is the have them central. In a diff... | You can center your nav menu by setting your menu items to display:inline-block instead of float:left like so: .navbar .nav,.navbar .nav > li { float:none; display:inline-block; *display:inline; /* ie7 fix */ *zoom:1; /* hasLayout ie7 trigger */ vertical-align: top;} .navbar-inner { text-align:center;... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10568103', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1150534/']} | jdg_379776 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40387037 |
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 experiencing parameter sniffing problem sometimes.So I would like to add OPTION (RECOMPILE) to the end of query to fix it.How can I do it in EF 6?
Now provide the respo... | I implemented IDbCommandInterceptor interface to fix the parameter sniffing error. The usage of the new interceptor: using (var dataContext = new AdventureWorks2012Entities()) { var optionRecompileInterceptor = new OptionRecompileInterceptor(); DbInterception.Add(optionRecompileInterceptor); string city = "Se... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40387037', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/873053/']} | jdg_106416 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 350529 |
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:
Is it safe to check the Chi-square test of independence with a sample of 25000 ? I have the answers of approximately 25.000 people of different countries, as frequencie... | For the US data: You are confusing two important but different concepts in epidemiology: prevalence and incidence . A Wikipedia page describes the difference. The anti-smoking warning that you show says that 9 of every 10 lung cancers that occur are caused by smoking. That's the incidence of smoking-related lung cancer... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/350529', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/210908/']} | jdg_375800 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8454935 |
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 using the SenTestingKit to Unit Test, but I get the following message Logic Testing on iOS devices is not supported. You can run logic tests on the Simulator. How can I ... | Logic tests only work on the simulator, you need to switch to the simulator, i.e. Logic tests require a special unit test launcher which is not installed on actual devices. If you want to run your tests on an actual device you can convert to application unit tests. These are essentially the same but you application ge... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8454935', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/829022/']} | jdg_79675 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 366214 |
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:
We are developing an application where providers can offer their products and consumers can buy them (sort of marketplace). We try to apply DDD concepts i... | The two-context approach reduces complexity by segregating your core into multiple contexts each specifically responsible for carrying out and enforcing rules. It also makes your model more expressive. It is a common misconception that Domain objects should be based on some physical "thing" (i.e Customer, Order, Provid... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/366214', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/238707/']} | jdg_291178 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25539540 |
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 the Java docs, Calendar.HOUR is supposed to return the hour in the 12 hour format, and Calendar.HOUR_OF_DAY is supposed to return the hour in the 24 hour format, but both ... | When setting the hour, its important to either use HOUR_OF_DAY and 24 hour notation, or use HOUR and supply the AM_PM field... Calendar c = Calendar.getInstance();c.set(Calendar.HOUR_OF_DAY, 17);System.out.println(c.get(Calendar.HOUR_OF_DAY));System.out.println(c.get(Calendar.HOUR));System.out.println(c.get(Calendar.AM... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25539540', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/728236/']} | jdg_169272 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42318 |
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:
In this video , around 10:50 Minutes, Allan Savory claims that: Now, if it does not decay biologically, it shifts to oxidation, which is a very slow process, and thi... | The African grass species Pennisetum purpureum was measured to produce 40 tons of dry biomass per hectare per year , of which about 44% is purely carbon. Does releasing the CO2 of 18 tons of carbon produce the equivalent CO2 as 6000 cars? CO2 has an atomic weight of 44, compared with 12 for C. So 18 tons of C will be... | {} | {'log_upvote_score': 5, 'links': ['https://skeptics.stackexchange.com/questions/42318', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/46515/']} | jdg_242169 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36219645 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an OuterInterface that has nested InnerInterface. OuterInterface has method called GetInnerInterfaceReference() . Return type for this method is InnerInterface. interf... | <canvas> context doesn't have a built-in scroll method. You then have multiple ways to circumvent this limitation. The first one, is as in @markE's answer, to scale your context's matrix so that your drawings fit into the required space. You could also refactor your code so that all coordinates are relative to the canv... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36219645', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6113677/']} | jdg_97043 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 451298 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The question is to determine the number of positive integers up to $2000$ that are not divisible by $2,3$ or $5$ but are divisible by $7$. The answer is supposed to be $... | You can solve this with inclusion-exclusion. First look for how many numbers are divisible by $7$: that's $\lfloor 2000/7 \rfloor = 285$, the integer part of $2000/7$. Now exclude those that are divisible by $2$ (multiples of $14$; there are $\lfloor 2000/14 \rfloor$), divisible by $3$ ($\lfloor 2000/21 \rfloor$) and d... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/451298', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/65734/']} | jdg_307426 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40854 |
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:
In the example below the letters shall be replaced by numbers. The numbers are from 1 to 9 , and each letter has the same number (e.g. E = 4 all the time. Differe... | There are many solutions but not so many that Solve wouldn't be the right way to go. Since the task has been changed I slightly refine the solution. First we find all integer solutions satisfying 1 <= x <= 9 with Solve : sol1 = {z, w, e, i, v, r, f, u, n} /. Solve[ Join[{1000 z + 100 w + 10 e + i + 1000 v + 100 i + 10 ... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/40854', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/397/']} | jdg_209031 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45450 |
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 a set of data, with outcome and time-varying variables, for patients during the course of their respective stays in the hospital. There is a dichotomous outcome... | There is a new paper, A Significance Test for the Lasso , including the inventor of LASSO as an author that reports results on this problem. This is a relatively new area of research, so the references in the paper cover a lot of what is known at this point. As for your second question, have you tried $\alpha \in (0,1)$... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/45450', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/14323/']} | jdg_276315 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13488419 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
For some reason, the OK button is not clickable when I try to create an AVD. Does anyone know what I'm doing wrong?
Now provide the response and nothing else.
| Simply because CPU/ABI says "No system images installed for this target". You need to install system images. In the Android SDK Manager check that you have installed "ARM EABI v7a System Image" (for each Android version from 4.0 and on you have to install a system image to be able to run a virtual device) In your case... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/13488419', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1649971/']} | jdg_77947 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9323333 |
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 using an API that expects me to pass in a file object for reading, but I want to pass in just a portion of an existing file so that the API reads just the first n bytes. ... | "Member declaration not found" is an error produced by the Eclipse static analysis tool ( codan ). If you get this error, but the compilation succeeds this is a false positive. Older versions of this tool are known to give some false positives, see for example this bug report . So I recommend updating Eclipse CDT to th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9323333', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1586/']} | jdg_242957 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45754226 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
For properly handling object copying, the rule of thumb is the Rule of Three . With C++11, move semantics are a thing, so instead it's the Rule of Five . However, in discussi... | So what exactly is the Rule of Four (and a half)? “The Rule of The Big Four (and a half)" states that if you implement one of The copy constructor The assignment operator The move constructor The destructor The swap function then you must have a policy about the others. Which functions need to implemented, and what sho... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45754226', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1709144/']} | jdg_278284 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 273666 |
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:
In this Slashdot interview Linus Torvalds is quoted as saying: I've seen too many people who delete a singly-linked list entry by keeping track of the "pr... | Using my L331 MS Paint skills: The original solution is to point to Nodes via curr . In that case you check if the next node after curr has the delete value, and if so reset the curr node next pointer. The problem is that there is no node that points to the head of the list. That means there has to be a special case to... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/273666', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/33986/']} | jdg_225040 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16094112 |
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 elasticsearch provide a way to keep track of popular keywords? For example, at a given time period, I would like to know the keywords that appear the mostly frequently i... | I don't think there is a build-in way for that, but it should be quite easy to achieve via a terms facet What you'd have to do is: Save all query keywords along with a timestamp in an elasticsearch index Run a match_all query filtered by the time interval you are interested in and apply a term facet onto it Unfortunate... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16094112', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2221060/']} | jdg_233416 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25489591 |
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 using PowerShell 2.0 on a Windows 7 desktop. I am attempting to search the enterprise CIFS shares for keywords/regex. I already have a simple single threaded script that... | As you did not give precision on that, I assume that you are using default propagation of PROPAGATION_REQUIRED . In that context, the 4 services will use the same transaction, and if any of the three inner marks the transaction as read-only as a result of the exception, the outer will get a UnexpectedRollbackException ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25489591', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3641476/']} | jdg_197820 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 302781 |
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 two almost identical config files in two different directories ## file1.conf ##tunnel: enable: true interval: 20 public: falseloop: enable: false i... | This can be done with an inplace edit using sed -i . sed -i '/^loop:/,/^$/ { s/enable:.*$/enable: true/ }' file1.conf file2.conf The command breaks down into two main parts: /^loop:/,/^$/ { .... } This means we limit the stuff inside the {...} to the section that begins with loop: and ends with a blank line. Inside tha... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/302781', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/84978/']} | jdg_177899 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9011129 |
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 mock some reflection based methods. Below you can see the details, Class Under Test public class TracerLog { @AroundInvoke public Object logCall(Invocat... | You need a Method object and a Class object. As per your comment, Mockito cannot mock a Method, so you'll need a real one. I haven't tested this, but I believe this would work. Instead of: when(mockContext.getMethod().getName()).thenReturn("someMethod");when(mockContext.getMethod().getDeclaringClass().getName()).the... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9011129', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/995089/']} | jdg_250688 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 361737 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to learn Stokes data but can't find an example to get my teeth into it. Background . It's well-known that on a complex manifold $X$ , there is the Riemann Hilbert e... | It helps to understand irregular singularities as the merging of regular singular points, say $$(x^2-a^2)y'+y=0$$ as $a\to0$ .For nonzero $a$ the data is encoded as monodromy (constant) matrices acting on your local solutions, given by the analytic continuation along loops generating the fundamental group. Parts of the... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/361737', 'https://mathoverflow.net', 'https://mathoverflow.net/users/119012/']} | jdg_192817 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20692008 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I can't find any information on how to set this up, but it seems like a pretty basic concept, so I'm sure there's an answer out there. I know how to run protractor on differe... | Update Feb 2014 - This answer is no longer valid. Use Paolo Moretti's answer below. There may be a better way to do this but currently I am just executing these as concurrent Grunt tasks. 1) Add the grunt concurrent plugin npm install grunt-concurrent --save-dev 2) Add a task for each browser under grunt.initConfig. We... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20692008', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1313904/']} | jdg_262141 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25771071 |
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 when importing .csv file into R. With my code: t <- read.csv("C:\\N0_07312014.CSV", na.string=c("","null","NaN","X"), header=T, stringsAsFactors=FAL... | That's one wonky CSV file. Multiple headers tossed about (try pasting it to CSV Fingerprint ) to see what I mean. Since I don't know the data, it's impossible to be sure the following produces accurate results for you, but it involves using readLines and other R functions to pre-process the text: # use readLines to get... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25771071', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3384430/']} | jdg_306292 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31811110 |
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 rather strange problem with TeamCity. I have a TeamCity installation, with local and remote build agents. The TeamCity server is hidden behind IIS with Application R... | EDIT: Found this documented on the TeamCity pages as well: https://confluence.jetbrains.com/display/TCD9/Known+Issues#KnownIssues-FailuretopublishartifactstoserverbehindIISreverseproxy Failed Request Tracing (as Terri Rougeou Donahue mentioned) was the tool to help me. I had two errors. Firstly, the StaticFileHandler w... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31811110', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/25338/']} | jdg_185792 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to deep populate a perhaps overcomplicated model var ParentSchema = new Schema({ childs: [{type:Schema.ObjectId, ref: 'Child'}],});var ChildSchema = new Schema(... | The mongoose-deep-populate plugin will work for this, but you need to use the right path to the deepest field you want populated. In this case, the query should look like this: Parent.findOne().deepPopulate('childs.subject.data').exec(function(err, parents) {...}); However, it's important to realize this uses multiple ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30595037', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1782536/']} | jdg_308171 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Can you tell me, how to prove that every proüper and affine morphism between locally Noetherian schemes is finite?Every help will be appreciated.
Now provide the response and... | There is an elementary proof of the result "universally closed + affine $\Rightarrow$ integral" that I learnt from Olivier's paper "Going up along absolutely flat morphisms." In fact, it's so simple, I can present it here. Observation 1 : Say $\phi:A \to B$ is an injective ring map that is closed on $\mathrm{Spec}$. Th... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/125740', 'https://mathoverflow.net', 'https://mathoverflow.net/users/29973/']} | jdg_212222 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I haven't been able to create a Qt GUI app that didn't have over 1K 'definitely lost' bytes in valgrind. I have experimented with this, making minimal apps that just show one... | It is not uncommon for large-scale multi-thread-capable libraries such as QT, wxWidgets, X11, etc. to set up singleton-type objects that initialize once when a process is started and then make no attempt to effort to clean up the allocation when the process shuts down. I can assure you that anything "leaked" from a fun... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14073483', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/650774/']} | jdg_314843 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know that Java code can call C++ code through JNI. Is it possible, however, to call Java code from C++ again through JNI or with any other method?
Now provide the response... | Yep you certainly can. Here's an example: Here's the java file: public class InvocationHelloWorld { public static void main(String[] args) { System.out.println("Hello, World!"); System.out.println("Arguments sent to this program:"); if (args.length == 0) { System.out.println("(None)")... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8987089', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/348183/']} | jdg_376433 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Let's say I have a numpy array where I would like to swap all the 1's to 0 and all the 0's to 1 (the array will have other values, and there is nothing special about the 0's ... | Here's one way using np.where , and taking the bitwise XOR of a given value when it is either 0 or 1 : np.where((a==0)|(a==1), a^1, a) For example: a = np.array([[0,1,2,1], [1,2,0,3]])print(a)array([[0, 1, 2, 1], [1, 2, 0, 3]])np.where((a==0)|(a==1), a^1, a)array([[1, 0, 2, 0], [0, 2, 1, 3]]) | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/56594598', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8602199/']} | jdg_71111 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So I am using MS SQL and I am attempting to setup my statements such that I can easily have a log printed as the code is executed. For some reason my variables appear to be o... | Short answer: you can't. SVG only has built in Quadratic (2nd order) and Cubic curves (3rd order), whereas the curve you're showing is Quartic (4th order). SVG has no generic "N term Bezier" draw instruction, so you're going to have to compromise here. Some options: convert the curve to a (series of) cubic curves and r... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37616934', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6419849/']} | jdg_225261 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
For an InnoDB storage is it better to count the total number of records by Using mysql_num_rows on select * from tbl where pk = 1 or by fetching the array and retrieve the "t... | Absolutely the latter. It can grab the value direct from the PK's index, whereas the former almost certainly requires a table scan (unless every single column is part of an index; and even then, it has to grab values from all over the indexes). Then depending on how you're connecting to the DB, there's a large amount o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1855226', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/225733/']} | jdg_373137 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Given that $I,J,L$ are ideals of $K$, do we have $I(J+L)=IJ+IL$? I am confused how to do it.
Now provide the response and nothing else.
| $J \subseteq J+L$ implies $IJ \subseteq I(J+L)$. Similarily, we get $IL \subseteq I(J+L)$. Thus, $IJ+IL \subseteq I(J+L)$. Conversely, $I(J+L)$ is generated by elements of the form $i \cdot (j+l)$ with $i \in I, j \in J, l \in L$, which we can write as $i \cdot j + i \cdot l$, and therefore belong to $IJ + IL$. This pr... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/325163', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/33826/']} | jdg_75972 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Classify the critical points associated with the Hamiltonian: $$H(p,q)=\frac{p^2}{2}+p \sin q.$$ The Hamiltonian equations are:$$\dot{p}=-\frac{\partial H}{\partial q}=... | "The derivative of the cases is the cases of the derivatives", as you write, on any point internal to an interval on which a single case applies. But at any point where two intervals relative to two different cases meet the derivative might not even exist, even if it exists at any point arbitrarily near to it (and even... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2096972', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_278020 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'd like to know what people consider best practice for securing the Admin sections of websites, specifically from an authentication/access point of view. Of course there are... | These are all good answers... I generally like to add a couple additional layers for my administrative sections. Although I've used a few variations on a theme, they generally include one of the following: Second level authentication : This could include client certificates (Ex. x509 certs), smart cards, cardspace, etc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2848134', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/324381/']} | jdg_355325 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to build a heap with a custom sort predicate. Since the values going into it are of "user-defined" type, I cannot modify their built-in comparison predicate. Is t... | According to the heapq documentation , the way to customize the heap order is to have each element on the heap to be a tuple, with the first tuple element being one that accepts normal Python comparisons. The functions in the heapq module are a bit cumbersome (since they are not object-oriented), and always require ou... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/8875706', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/608382/']} | jdg_198494 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
According to How to style PopupMenu? you cannot set a popupmenu style directly, which seems contrary to https://developer.android.com/reference/android/widget/PopupWindow.htm... | I was able to make it work. There were 2 changes I have to make 1) Fetch Api don't use cookie by default. So to make it use cookie I added credentials: "same-origin" 2)the data need to be submitted in Form data format rather than json so here's my working code var URL = $("#form").attr("action"); var token = $("i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38196528', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3148156/']} | jdg_210151 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
do I have to register the HttpVerb constraint in my route definition (when i'm registering routes) if i have decorated my action method with the [AcceptVerbs(..)] attribute a... | The difference between the two is the following: Let's assume the Create method in question is on the HomeController . Using the AcceptVerbs attribute does not affect routing. It's actually something used by the action invoker. What it allows you to do is have 2 action methods on a controller with the same name that ea... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/283209', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/30674/']} | jdg_358139 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can someone please help be take apart the elements here and help me understand what they are? public static IOrderedEnumerable<TSource> OrderByDescending<TSource, TKey>( t... | Break Down TSource: This is the type of elements in the collection which need to be ordered TKey: The type key by which the elements are ordered. Func<TSource,TKey> : Delegate which will return a key for a given element in the collection This function is essentially a sorting function. As such it needs a way to compar... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1827224', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/18309/']} | jdg_336001 | PrimeIntellect/stackexchange-question-answering |
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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:
The contrast in behavior between, say, f[x_] = Sin[x^2];f'[2] vs. u[x_, y_] = Cos[x + y^2]; has always bothered my students---and me! (Why does it do it this way?... | You could use as input: Derivative[1, 0][u][2, y] You can implement the formating rule (Thanks to @Rojo) Format[Derivative[i_, j_][a_]] := Row[{"\[PartialD]"^(i + j), a}]/ Row[Row[{"\[PartialD]", #}] & /@ {"x"^i, "y"^j}] Format[(h : Derivative[i_, j_][a_])[x0_, y0_]] := RawBoxes@SubscriptBox[RowBox[{MakeBoxes@h, ... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/14377', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/1629/']} | jdg_124134 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Imagine server A calling server B over SSL and that both servers have SSL certificates installed. Later server A again calls server B. Is there a way for server B to... | The only reasonable solution, as commented multiple times, is to protect against XSS on the very beginning. You don't want to focus on the password box. A successful XSS can do any possible harm to the web page, not limited to sniffing the input box, but also to redirecting the login form to possibly anywhere else , so... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/247839', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/254778/']} | jdg_206410 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've found only puf (Parallel URL fetcher) but I couldn't get it to read urls from a file; something like puf < urls.txt does not work either. The operating system insta... | Using GNU Parallel , $ parallel -j ${jobs} wget < urls.txt or xargs from GNU Findutils , $ xargs -n 1 -P ${jobs} wget < urls.txt where ${jobs} is the maximum number of wget you want to allow to run concurrently (setting -n to 1 to get one wget invocation per line in urls.txt ). Without -j / -P , parallel will run as m... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/35956', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/17487/']} | jdg_318287 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose Q, T and S are three points on an elliptic curve, such that Q+T = S. With knowing Q and S, can we compute T? In other word whether exists subtraction operation o... | One solution which I would consider more or less elegant is the following: $$B = \{x \in A \mid \exists y \in A: f(y) > f(x)\}$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/488369', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/81683/']} | jdg_379032 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Summary of question: Conceptually, what are getters and setters and why would we use them? Excerpt from http://docs.sequelizejs.com/en/latest/docs/models-definition/?highligh... | pseudo properties Would be properties that, from the perspective of the user seems like regular properties of the object, but do not exist in the database. Take for example a user object that has first names and last name fields. You could then create a fullname setter: var foo = sequelize.define('foo', { ..}, { ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/21949554', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2316667/']} | jdg_90794 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The following command works well on my shell : for ((j=0; j<=24; j++))do > $j.jsondone but having the following notification : SC2039 In POSIX sh, arithmetic for loops are un... | I guess the standards-compliant way of doing it would be something like this: j=0while [ $j -le 24 ]; do true > "$j.json" j=$(( j + 1 ))done | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34434157', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5709240/']} | jdg_98965 | PrimeIntellect/stackexchange-question-answering |
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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 am writing an application in c for an STM32F105, using gcc. In the past (with simpler projects), I have always defined variables as char , int , unsigned int , ... | A standards-conforming compiler where int was anywhere from 17 to 32 bits may legitimately do anything it wants with the following code: uint16_t x = 46341;uint32_t y = x*x; // temp result is signed int, which can't hold 2147488281 An implementation that wanted to do so could legitimately generate a program that would ... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/145017', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/38335/']} | jdg_162069 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to mock a custom function with jest but I'm having problems with it. This is my function: export const resizeImage = (file, fileName, callback) => { const MAX_WID... | You can mock a module with a function that accepts the same parameter as your original one, and instantly call the callback: jest.mock('../../utilities/imageUtils', () => ({ resizeImage: (file, fileName, callback) => callback('someData')})); Btw. the way you mock the module in your question can't work because of the w... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/43788028', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3507464/']} | jdg_170997 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm aware that map is not prepared to be sorted. It's heavily optimized for fast and random key access and actually doesn't support std::sort . My current problem is that I'v... | Maps are stored as a tree sorted in key order. You want the 10 smallest (or largest) integer values, and their keys, right? In that case, iterate the map and put all the key-value pairs in a vector of pairs ( std::vector<std::pair<std::string, int> >) . I think you can just use the two-iterator-arg constructor of std::... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1367429', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/78667/']} | jdg_347901 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a case where I need to update the title of a jQuery UIdialog with a Part number whenever a table cell is double clicked.The title would be obtained from the table cell... | Thanks to @andrewwatts I used (a version of) Flask-Testing from flask.ext.testing import TestCaseclass MyViewTestCase(TestCase): def create_app(self): # This method is required by flask.ext.testing.TestCase. It is called # before setUp(). return create_app() def test_get_success(self): ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10693821', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/441087/']} | jdg_223379 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using constraint layout and I'm trying to make the textview to the right of the guideline and also wrapping its width. However the textview is not using the constraint "... | If the view is set to wrap_content it will ignore the constraints when its size exceeds available space. In order to avoid this, you have to add this attribute: app:layout_constrainedWidth="true" This was added in ConstraintLayout version 1.1, in earlier versions you need to set the width to match_constraint or 0dp to ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58659243', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11628353/']} | jdg_234308 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If I use this funtion pd.DatetimeIndex(dfTrain['datetime']).weekday I get number of the day, but I don't find any function which give the name of de day... So I need to conve... | One method, so long as datetime is already a datetime column is to apply datetime.strftime to get the string for the weekday: In [105]:df['weekday'] = df[['datetime']].apply(lambda x: dt.datetime.strftime(x['datetime'], '%A'), axis=1)dfOut[105]: datetime season holiday workingday weather temp atemp ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29096381', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3805017/']} | jdg_262961 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Over the course of my studies I often encounter phrases in reference material of the type "and this avoids the need for using $\epsilon$, $\delta$ definitions" or "by th... | I believe that the pushback against $\epsilon,\delta$ definitions (which unfortunately spills over to pushback against $\epsilon,\delta$ techniques ) is entirely justified because $\epsilon,\delta$ definitions arise from the (unfortunately widespread) confusion between a statement being formal and a statement being rig... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/632755', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/118574/']} | jdg_282226 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So, for example, I got a list: myList=["asdf","ghjk","qwer","tyui"] I also have a list of index numbers of the items I want to remove: removeIndexList=[1,3] (I want to remove... | Use a list comprehension with enumerate() : newlist = [v for i, v in enumerate(oldlist) if i not in removelist] making removelist a set instead will help speed things along: removeset = set(removelist)newlist = [v for i, v in enumerate(oldlist) if i not in removeset] Demo: >>> oldlist = ["asdf", "ghjk", "qwer", "tyui"]... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18837607', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1351528/']} | jdg_105222 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to create a RadioGroup within an Android layout where the child RadioButton s are stretched to evenly fill the entire width of the RadioGroup . However, I've encou... | When you set a layout weight, you should use fill_parent as layout width. Then you shouldn't use LinearLayout.LayoutParams but RadioGroup.LayoutParams, as you're adding radio buttons to a RadioGroup, not to a simple LinearLayout. Finally, as you use the inflater to "build" the radio button, the XML file of the radio bu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8957134', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/223659/']} | jdg_343204 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If I understand correctly, book ratings on a 1-5 scale are Likert scores. That is, a 3 for me may not necessarily be a 3 for someone else. It's an ordinal scale IMO. On... | Benefits of using the mean to summarise central tendency of a 5 point rating As @gung mentioned I think there are often very good reasons for taking the mean of a five-point item as an index of central tendency. I have already outlined these reasons here . To paraphrase: the mean is easy to calculate The mean is intuit... | {} | {'log_upvote_score': 6, 'links': ['https://stats.stackexchange.com/questions/31598', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/4426/']} | jdg_314525 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1545467 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an LINK field in my table. Some rows have a link, some don't. I'd like to select all rows where LINK is present. (length is greater than X characters). How do I write ... | How about: SELECT * FROM sometable WHERE CHAR_LENGTH(LINK) > 1 Here's the MySql string functions page (5.0). Note that I chose CHAR_LENGTH instead of LENGTH , as if there are multibyte characters in the data you're probably really interested in how many characters there are, not how many bytes of storage they take. So ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/1545467', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/179736/']} | jdg_242951 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3701394 |
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 two radio buttons and a drop down box as you can see below. What I want to do is:1. While no is checked, either hide, or grey out the drop down box, and2. While yes is... | <script type="text/javascript"> $("#Yes").click(function() { $("#discountselection").attr("disabled", false); //$("#discountselection").show(); //To Show the dropdown }); $("#No").click(function() { ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3701394', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/376083/']} | jdg_179185 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15736564 |
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 originally working in 'newfeature' branch and I was called to fix a bug on the live branch urgently. I created a branch for that called 'generalmaintenance', did the jo... | Reverting Merges vs. Resetting Merges My guess is that you actually are Already-up-to-date . The problem is that git revert doesn't undo the merge, it only undoes the changes that the merge brought with it. When you create a merge commit, you're combining the commit histories of those two branches. Merging develop ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15736564', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1288274/']} | jdg_334462 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27340879 |
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 this design to achieve: but the result I got is this: As you can see I am asked to create the submit button much larger that it actually is, I've tried setting it as a... | Quite a lot differs! Using AsyncTask for HTTP requests is pretty much one of the worst things you can do on Android. It's fraught with problems and gotchas that are best unconditionally avoided. For example, you cannot cancel a request during execution. The patterns of using AsyncTask also commonly leak a reference to ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/27340879', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1043006/']} | jdg_217279 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 835557 |
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:
My prof assigned this question for exam studying and I can't figure it out. It's supposed to be a separable equations question and I'd be able to do something, but for t... | I don't think you are suppose to seperate this DE. Instead, assuming $\ln x \neq 0$, divide $x\ln x$ throughout the equation and get $$y' + \frac{1}{x \ln x}y = \frac{e^x}{\ln x}.$$ Multiply both sides by the integrating factor $p = e^{\int \frac{dx}{x \ln x}} = \ln(x)$ to get, $$(\ln x)y' + \frac{1}{x}y = e^x.$$ Or eq... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/835557', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/53465/']} | jdg_182929 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 121674 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The CPU architecture landscape has changed, multiple cores is a trend that will change how we have to develop software. I've done multi-threaded development in C, C++ and Jav... | I'd suggest two paradigm shifts: Software Transactional Memory You may want to take a look at the concept of Software Transactional Memory (STM). The idea is to use optimistic concurrency : any operation that runs in parallel to others try to complete its job in an isolated transaction; if at some point another transac... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/121674', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/19784/']} | jdg_150127 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52398446 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Whenever I make any changes in java file, I have to restart server again and again for even small changes it. changes do not publish to server. It is really time taken proces... | My setup: VS Code, Flutter If you don't have Podfile.lock file and pod update doesn't help, try this: Go to ios/Pods/Local Podspecs directory in your project Check every json file to find highest required ios version. Mine was "ios": "10.0" in some of them Go back to ios/ directory Open Podfile file Uncomment # platfor... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/52398446', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6403003/']} | jdg_382802 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45335 |
Below is a question asked on the forum economics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I saw ATE and ATT in some discussions regarding DID settings recently. ATE is the Average Treatment Effect while ATT is Average Treatment Effects on Treated . I am ... | Treatment effects are causal effects of a binary treatment. Because the treatment is binary, individuals are either treated or they are not treated. For the sake of example assume that the treatment is participation in a money making course - the course is claimed to make you better at making money. Obviously, the caus... | {} | {'log_upvote_score': 4, 'links': ['https://economics.stackexchange.com/questions/45335', 'https://economics.stackexchange.com', 'https://economics.stackexchange.com/users/33142/']} | jdg_109878 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1397530 |
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:
This question came up when I was studying for an analysis qualifying exam: Suppose $f_n\geq 0$ for all $n\geq 1$, $f_n\rightarrow f$ a.e. on $[0,\infty)$ and there exist... | Let $X=\{x\in [0,\infty): f(x)>M\}$. Suppose $\mu(X)>0$. As @zhw. notes, Fatou's Lemma implies $$\int_X f\leq \liminf_{n\to\infty}\int_X f_n\leq \limsup_{n\to\infty} \int_X f_n\leq M\mu(X)$$However, by definition, $\int_X f>M\int_X=M\mu(X)$. Combining these gives $M\mu(X)<M\mu(X)$, or $M<M$. Contradiction. So $\mu(X)=0... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1397530', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/250221/']} | jdg_357381 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4447477 |
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 few files in the assets folder. I need to copy all of them to a folder say /sdcard/folder. I want to do this from within a thread. How do I do it?
Now provide the r... | If anyone else is having the same problem, this is how I did it private void copyAssets() { AssetManager assetManager = getAssets(); String[] files = null; try { files = assetManager.list(""); } catch (IOException e) { Log.e("tag", "Failed to get asset file list.", e); } if (files != nul... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/4447477', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/481239/']} | jdg_235494 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 152042 |
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 a pre process command to output a file ./preprocess.sh > preprocessed_file and the preprocessed_file will be used like this while read linedo ./research.sh $li... | You can use bash process substitution : while IFS= read -r line; do ./research.sh "$line" &done < <(./preprocess.sh) Some advantages of process substitution: No need to save temporary files. Better performance. Reading from another process often faster than writing to disk, then read back in. Save time to computation ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/152042', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/56579/']} | jdg_122407 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7406021 |
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 this simple dummy file that I'm using to do some testing. The intended result is to drag the red circle along the path. The thing is that I can't figure out how to assoc... | You didn't specify exactly how you want the interaction to work, so I used what feels most natural to me. We can assume the dot must remain on the path, so its position must be given by p.getPointAtLength(l); for some l . To find l we can search for the local minimum of the distance between the curve and the cursor pos... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7406021', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/943082/']} | jdg_113447 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34701740 |
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 implement preferences with sub-screens using AppCompatActivity and support.v7.preference According to the docs, every PreferenceScreen within another Preferenc... | It looks like a bug in PreferenceFragmentCompat or insufficiency of docs. It has method onNavigateToScreen which is called when you click on PreferenceScreen item. But method getCallbackFragment() returns null by default, so you need override it in your fragment to return this. Also you need to implement PreferenceFrag... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34701740', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2699247/']} | jdg_353041 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11056141 |
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 coming from PetaPoco camp. PetaPoco has a T4 template which generates model from the database. Is anything similar available for Dapper? I installed Dapper using NuGet a... | I've just recently written a sql query to do the job for myself. And updating it with extra types when i need. Just replace the table name where it says @@@@. To make alot of tables i created a temp stored procedure to call. eg. exec createTablePOCO(@tableName) SELECT 'public ' + a1.NewType + ' ' + a1.COLUMN_NAME +... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11056141', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/194328/']} | jdg_232612 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 569595 |
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 might want to run Zwift on a Linux distribution instead of Windows. Is this at all possible? Anyone got experience running it with WineHQ? Edit: the reason I'd want to... | Zwift can now be run in Linux using the latest versions of Wine (5.0 and greater) and the workaround from user wentam42 detailed in comment #7 of this bug report . Here are the steps. You can also find a video documenting the process here . Install Wine 5.0+ following the instructions for your distribution Install wine... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/569595', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/266362/']} | jdg_370454 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4475074 |
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 I export android project with proguard.cfg, all referenced .jar files are obfuscated as well. How can I exclude some of that .jars from obfuscation?
Now provide the res... | If you don't want to edit the Ant script, you can add -keep options to proguard.cfg for the classes in those external jars. For instance: -keep class othercode.** { *; } Or with a regular expression containing a negator: -keep class !mycode.** { *; } The standard Ant script will still merge all referenced jars in the s... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4475074', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/62192/']} | jdg_312049 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3563909 |
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 noticed ubuntu 10.04 removed the spidermonkey package. Rhino looks like it's still there though. What are the differences between rhino and spidermonkey (besides what langu... | I'm afraid the difference is the language they are written in, or what it means. People use C/C++ to write all manner of things (like Firefox) whereas Java is most prevalent in Application Servers. From http://en.wikipedia.org/wiki/Rhino_%28JavaScript_engine%29 : Rhino converts JavaScript scripts into Java classes. Rh... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3563909', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/200066/']} | jdg_286934 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44769417 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an Android project that I've recently updated with 1.1.3, and every time I build I get the following error: Error:Execution failed for task ':app:compileDebugJavaWithJ... | In my experience, you: Should not mix kapt and annotationProcessor Use kapt3 , by using apply plugin: 'kotlin-kapt' Do not use kapt { generateStubs true } } (it's not allowed with kapt3 ) Also check whether your Kotlin plugin and your Gradle plugin are up to date. Additionally I usually don't use the jre7 version of th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44769417', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4407321/']} | jdg_103401 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 674807 |
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 came across this sign when reading some papers. I looked up Wikipedia. It says "The symbol "$\cong$" is often used to indicate isomorphic algebraic structures or con... | Very generally, you could think of $\cong$ as meaning "two things are 'essentially the same' but are not identically one", whereas $=$ means they are identically one. This is better understood and explained by looking at the cases where it's used: In geometry, $\cong$ means congruence of figures, which means the figure... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/674807', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/124735/']} | jdg_373340 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9497310 |
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 property: public object Tag but it can contain finite number of types, unfortunately without base type (except object type). But when I serialize the object with thi... | I don't recommend this, but yes, you can use [XmlElement] etc to tell it about multiple candidate types for a member: public class Test{ private static void Main() { var ser = new XmlSerializer(typeof (Test)); var obj = new Test {Value = "abc"}; ser.Serialize(Console.Out, obj); obj = n... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9497310', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/113571/']} | jdg_115269 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38639092 |
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 enable debug/trace logging in WildFly 10 for the LdapExtended module? The module is created like the following: <security-domain name="LDAPAuth"> <authentication... | By default the console handler is only set to show INFO and higher messages. If you change the console handler level you can see the debug messages on the console as well. I'd also not advise changing the XML. You can configure all this with the web console or in CLI and no reboot of the server will be required. In oth... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38639092', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3231778/']} | jdg_132983 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1593197 |
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 have a problem with this limit, I don't know what method to use. I have no idea how to compute it. Can you explain the method and the steps used? Thanks $$\lim\limits_... | Hint: \begin{align}\lim_{x\to 1^+}\frac{\tan \sqrt{x-1}}{\sqrt{x^2-1}}&=\left(\lim_{x\to1^+}\frac{\sin\sqrt{x-1}}{\sqrt{x-1}}\right)\left(\lim_{x\to1^+}\frac{1}{(\cos\sqrt{x-1})\sqrt{x+1}}\right)\\\end{align} | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1593197', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/245227/']} | jdg_308716 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2963819 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to show that, whenever $\frac{u_1^2}{p^2}+\frac{u_2^2}{q^2} \leq 1$ and $\frac{v_1^2}{p^2}+\frac{v_2^2}{q^2} \leq 1$ , then $$ \frac{(\lambda \, u_1 + (1 - \lamb... | If $0\leq a\leq 1$ then $a^2\leq a$ , so we use that repetadly $$A=\sin^{20}x+\cos^{48}x\leq \sin^{2}x+\cos^{2}x =1$$ So $A_{\max}=1$ and it is achieved at $x=0$ . For a minimum I don't see quick solution. I would try like this: Let $t= \cos^2x$ and then search for the minumum of $$g(t) = (1-t)^{10}+t^{24}$$ where $0\l... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2963819', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/459435/']} | jdg_246631 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 479949 |
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:
In this question asking about the Resistance of wire , the answer by user 比尔盖子 provided the following explanation for When Resistance Can be Ignored : Most of the... | \$V=IR\$ isn't just something you apply to the circuit as a whole. \$V\$ also isn't necessarily the voltage you're driving through the circuit. \$V=IR\$ is also how you calculate the voltage drop across a given resistance. If our load is relatively high resistance and as a result, our current \$I\$ is small, that means... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/479949', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/207355/']} | jdg_242358 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32710847 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
From the documentation it states that For server requests the Request Body is always non-nil but will return EOF immediately when no body is present. For ContentLength, the d... | You always need to read the body to know what the contents are. The client could send the body in chunked encoding with no Content-Length , or it could even have an error and send a Content-Length and no body. The client is never obligated to send what it says it's going to send. The EOF check can work if you're only c... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/32710847', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/840419/']} | jdg_365366 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 62019960 |
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's the difference between the pass statement: def function(): pass and 3 dots: def function(): ... Which way is better and faster to execute(CPython)?
Now provide t... | pass has been in the language for a very long time and is just a no-op. It is designed to explicitly do nothing. ... is a token having the singleton value Ellipsis , similar to how None is a singleton value. Putting ... as your method body has the same effect as for example: def foo(): 1 The ... can be interpreted a... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/62019960', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10785003/']} | jdg_204675 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1772609 |
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 generalized procedure or algorithm for transforming a SQL subquery into a join, or vice versa? That is, is there a set of typographic operations that can be applie... | Converting a subquery into a JOIN can be pretty straightforward: IN clause FROM TABLE_X xWHERE x.col IN (SELECT y.col FROM TABLE_Y y) ...can be converted to: FROM TABLE_X xJOIN TABLE_Y y ON y.col = x.col Your JOIN criteria is where you have direct comparison. EXISTS clause But there are complications when you look at t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1772609', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4593/']} | jdg_178736 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3738040 |
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 $f \in C^1(\left[-1,1 \right]\setminus 0)$ such that the two limits $$\lim_{h_{>0} \rightarrow 0} f('h)=L_1$$ and $$\lim_{h_{<0} \rightarrow 0} f('h)=L_2$$ exist. Pr... | Your argument has missed the fact that the domain of $f$ is the entire real line, not only the interval $[0,1]$ . You have correctly shown that the restriction of $f$ to $[0,1]$ must be $1/2$ , but there are infinitely many continuous functions on $\mathbb{R}$ with this property. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3738040', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/293908/']} | jdg_248596 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 493673 |
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 List<> of objects in C# and I need a way to return those objects that are considered duplicates within the list. I do not need the Distinct resultset, I need a list... | I inadvertently coded this yesterday, when I was trying to write a "distinct by a projection". I included a ! when I shouldn't have, but this time it's just right: public static IEnumerable<TSource> DuplicatesBy<TSource, TKey> (this IEnumerable<TSource> source, Func<TSource, TKey> keySelector){ HashSet<TKey> seen... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/493673', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7215/']} | jdg_319473 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12460 |
Below is a question asked on the forum reverseengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Background As the title is self-explanatory, I would like to translate binaries of any architecture (e.g. x86, ARM, ARM Thumb) to an intermediate language ... | My recommendation is to use libVEX, as it's the most robust intermediate code library that I know of. It's part of Valgrind and supports a load of architectures . You can either use libVEX in a C/C++ program or, alternatively, use the Python bindings called PyVex . In any case: consider that most of the things you want... | {} | {'log_upvote_score': 4, 'links': ['https://reverseengineering.stackexchange.com/questions/12460', 'https://reverseengineering.stackexchange.com', 'https://reverseengineering.stackexchange.com/users/15798/']} | jdg_336134 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30688076 |
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 Model setup as so: <?php namespace App\Models;use Illuminate\Database\Eloquent\Model;class Upload extends Model { /** * The database table used by the model. ... | It is not a good idea to name a relationship the same name as one of the fields on the table. This causes issues (as you've found out) when trying to access the relationship versus accessing the field. Ideally, your mime field should be renamed to mime_id . This conforms to Laravel's conventions, and is a more accurate... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/30688076', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1320782/']} | jdg_154010 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1435359 |
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 only used 3 functional languages -- scala, erlang, and haskell, but in all 3 of these, the correct way to build lists is to prepend the new data to the front and then ... | Lists in functional languages are immutable / persistant. Appending to the front of an immutable list is cheap because you only have to allocate a single node with the next pointer pointing to the head of the previous list. There is no need to change the original list since it's only a singly linked list and pointers ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1435359', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/49018/']} | jdg_329913 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 257802 |
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:
Recently I see more and more data-viz called "Animated bar chart race". Some random examples, and note, how smoothly and organically everything changes in these v... | Update 2: if we pass ranks, labels and starting values as metadata for each data element we can combine sortBars and a slightly modified version of growingBar to get a ChartElementFunction that gives the desired result: ClearAll[growingBar, sortBars, racingBars]growingBar[t_, cedf_: Automatic, o : OptionsPattern[]] :=... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/257802', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/13/']} | jdg_153577 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6920 |
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'm analysing some data where I would like to perform ordinary linear regression, however this is not possible as I am dealing with an on-line setting with a continuous... | Maindonald describes a sequential method based on Givens rotations . (A Givens rotation is an orthogonal transformation of two vectors that zeros out a given entry in one of the vectors.) At the previous step you have decomposed the design matrix $\mathbf{X}$ into a triangular matrix $\mathbf{T}$ via an orthogonal tr... | {} | {'log_upvote_score': 6, 'links': ['https://stats.stackexchange.com/questions/6920', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/2942/']} | jdg_128287 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 458730 |
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:
Having a LDO output that is connected to digital circuitry, I would like to know the best way on how to place the bypass capacitors in this network.Is it better t... | Considering capacitors having the same chip style, capacitors with higher capacitance have a lower resonance frequency, so the parasitic inductance will dominate at a (relative) lower frequency and therefore work worse for higher frequencies. Source: "parasitic inductance of multilayer ceramic capacitors" from AVX The ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/458730', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/169251/']} | jdg_301604 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 532298 |
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:
Why voltage and current ratings of almost all electrical systems are RMS value of voltage and current not peak value of voltage and current? First I thought maybe... | Why voltage and current ratings of almost all electrical systems are RMS value of voltage and current not peak value of voltage and current? The main reason is for power calculations. The V RMS value is that value which will give the same heating effect as the same numerical value in DC. This then means that we can use... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/532298', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/255936/']} | jdg_168486 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 70140 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Except for Eisenstein series having the divisor functions as their Fourier coefficients, is there any other full integral weight modular form (of some level, preferably full) ... | Perhaps this is "out of bounds" given the phrasing of the question, but those Eisenstein series you mention don't just have divisor sums as coefficients - the constant term is a special value of the Riemann zeta function. This implies all sorts of neat stuff. The various relations between divisor sums that you mention... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/70140', 'https://mathoverflow.net', 'https://mathoverflow.net/users/16389/']} | jdg_110792 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2314586 |
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:
Calculate the discriminant of $$f(x)= x^k + cx + t .$$ I tried with the definition of the discriminant, $$D(f) = a_0^{2n - 2} \prod_{1 \le i \lt j \le n} (a_i - a_j)^2$$... | The given definition seems to confuse two expressions for the discriminant: The factors of the product should be $(x_i - x_j)^2$, where the $x_i$ vary over the roots of the polynomial. Since the roots of $f$ are hard to describe for general $k, c, t$, this formula won't be of much help here. Instead, use that$$D(f) = \... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2314586', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/453420/']} | jdg_259969 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6995 |
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:
Say I have the following, straightforward-seeming functions: makeARuleDelayed[a_, b_] := With[{anotherRule = makeAnotherRuleDelayed[b]}, v : a[b] :> ((v == 1 - v... | This is a renaming mechanism at work. I think, the "canonical" way to fool it is something like this: makeARuleDelayed[a_, b_] := With[{anotherRule = makeAnotherRuleDelayed[b]}, v : a[b] :> ((v == 1 - v) /. anotherRule)];makeAnotherRuleDelayed[x_] := RuleDelayed @@ Hold[v : h_[x], foo[h, x]]; By using RuleDelayed... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/6995', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/531/']} | jdg_259181 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 247767 |
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 am configuring a GRE tunnel in Linux 2.6.26 and I've been facing a very strange problem for which I could not find any solution. I have created a GRE tunnel called gre0 , but... | I believe I've found myself an answer to this problem. After tinkering for a while, I decided to reproduce the problem in a clean installation. The ip_gre module is not inserted by default in the kernel after installing Debian. ip tunnel show does not display any tunnel. After inserting the ip_gre module, but without c... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/247767', 'https://serverfault.com', 'https://serverfault.com/users/74580/']} | jdg_289947 | PrimeIntellect/stackexchange-question-answering |
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