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 | 1614289 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm sophomore student in college. Recently, I'm thinking about series expansion of operators. When I supposed that f is an $C^\infty$-function and D is the differential ... | Functional analysis and operator theory are precisely the areas where this sort of idea is rigorously studied. In particular, since you're working with infinite-dimensional spaces such as $C^\infty$ and a linear (though unbounded) operator $d/dt$ defined on an infinite-dimensional space, there's no way you can avoid de... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1614289', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/304576/']} | jdg_159045 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11554006 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Maybe it's late, or maybe it's the sake, but I just read the docs for ArrayBuffer and can't think of a single thing it would be really useful for. Can someone enlighten me? A... | Basically ArrayBuffer is used to keep binary data. It can be the binary data of an image for example. In other languages buffers are proved very useful. Yes, of-course it is little difficult to understand/use than other data types. ArrayBuffer can be used to get data of jpg image (RGB bytes) and produce a png out of it... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/11554006', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/26188/']} | jdg_374349 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18052836 |
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 Google Spreadsheet with two separate sheets. The first one is just a big list of names and data, and the second is supposed to be a sorted listing of all the data on... | To filter out the rows with blank cells in column D, you could do something like #2, but as the error message suggested, the second argument would need to be filtered as well to ensure the ranges are the same length. Fortunately there is an easier way, and that is to use column indices rather than ranges: =SORT(FILTER(... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18052836', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2456866/']} | jdg_154374 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 771571 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I calculate the effective rank of a matrix? I know how to calculate the rank but not how to calculate the effective rank.
Now provide the response and nothing e... | You might be interested in the following publication: Olivier Roy and Martin Vetterli, The effective rank: A measure of effective dimensionality , 15th European Signal Processing Conference, 2007, available at https://infoscience.epfl.ch/record/110188/files/RoyV07.pdf . They define "effective rank" as the entropy of th... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/771571', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/146170/']} | jdg_162036 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5703237 |
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 some history rewriting to do for which I'd like to keep my original tree intact for now. The rewritten tree should however copy the tags previously used as well. Is th... | No, there is nothing like a per-branch tag in git. All branches and tags are just kinds of refs in Git; a ref is just a name that points to a particular revision in the revision history. For instance, if you have devel and master branches, and v1.0 and v2.0 tags, the references would look something like this: refs/head... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5703237', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/321973/']} | jdg_291747 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 679989 |
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'd like to be able to batch delete thousands or tens of thousands of files at a time on S3. Each file would be anywhere from 1MB to 50MB. Naturally, I don't want the user (or ... | AWS supports bulk deletion of up to 1000 objects per request using the S3 REST API and its various wrappers. This method assumes you know the S3 object keys you want to remove (that is, it's not designed to handle something like a retention policy, files that are over a certain size, etc). The S3 REST API can specify u... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/679989', 'https://serverfault.com', 'https://serverfault.com/users/279590/']} | jdg_215817 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1283743 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm working through Alan Baker's book A Concise Introduction to the Theory of Numbers , and there's an assertion in there that confuses me. Here's the quote: It is easil... | By Tayor's Theorem $$f(x) = f(n) + f'(n)(x-n) + \frac{f''(n)}{2!}(x-n)^2 + \cdots + \frac{f^{(k)}(n)}{k!}(x-n)^k + h_k(x)(x-n)^k$$ Now take $k$ big enough so that $h_k(x)=0$ (possible since $f$ is a polynomial). So $$f(x) = f(n) + f'(n)(x-n) + \frac{f''(n)}{2!}(x-n)^2 + \cdots + \frac{f^{(k)}(n)}{k!}(x-n)^k$$ Now plug ... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1283743', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/92129/']} | jdg_269339 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17411177 |
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 select the max value from one column, while grouping by another non-unique id column which has multiple duplicate values. The original database looks something... | You have yourself a greatest-n-per-group problem. This is one of the possible solutions: select c.mukey, c.comppct_r, c.name, c.typefrom c ytinner join( select c.mukey, max(c.comppct_r) comppct_r from c group by c.mukey) ss on c.mukey = ss.mukey and c.comppct_r= ss.comppct_r Another possible approach, same out... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17411177', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/612584/']} | jdg_331365 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5319194 |
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 new to Perforce and Mercurial, so bear with me. I would like to use Mercurial to interface with Perforce in the following way: I check-out a local Perforce workspace usi... | I think that the problem is that in your header you've prototyped this function: template <class Type>ostream& operator<< (ostream& OutStream, const Type& OutList); instead of this one: template <class Type>ostream& operator<< (ostream& OutStream, const list<Type>& OutList); The version you've prototyped says that it's... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5319194', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/104132/']} | jdg_249334 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10674 |
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:
This story is currently sitting at #13 on Reddit: TIL that in rare cases, popping a pimple in the so-called "danger triangle" can lead to facial paralysis, brain in... | I was skeptical myself about the existence of the danger triangle; I just asked my father, who is a physician, today, and he told me that this indeed is true, describing an area that covers the eyes (and brows), the nose and the upper lip. (Actually more like a square). He further told me that it leads to cerebral sinu... | {} | {'log_upvote_score': 5, 'links': ['https://skeptics.stackexchange.com/questions/10674', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/374/']} | jdg_263549 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15141429 |
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 is taken from a regular VS2010 C++ project. <ClCompile> <WarningLevel>Level3</WarningLevel> <PrecompiledHeader>Use</PrecompiledHeader> <Optimizat... | This can be done without modifying the original project: the first thing done in Microsoft.Cpp.Targets , which is normally one of the last things imported in a normal C++ project, is to check if there's a property called ForceImportBeforeCppTargets and if so, import it. So suppose you want to add ADDITIONAL to the prep... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15141429', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/536874/']} | jdg_346737 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 71312 |
Below is a question asked on the forum biology.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a point where too much CO 2 is bad for a plant? Basically when there is too much CO 2 in the air can a plant get sick? Since plants photosynthesize and need ... | Short answer It has been shown that plants may already suffer from doubling the atmospheric CO 2 concentration from 340 to 610 ppm, something that might happen during the next hundred years or so based on current emissions. Background A popular science website tells us that an excess of carbon dioxide (CO 2 ) reduces t... | {} | {'log_upvote_score': 6, 'links': ['https://biology.stackexchange.com/questions/71312', 'https://biology.stackexchange.com', 'https://biology.stackexchange.com/users/40997/']} | jdg_325373 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11234 |
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:
There was once a package that provided a wide range of functions for computing astronomical information. This package now appears to be out of date; but as near a... | Jean Meeus's Astronomical Algorithms (as well as the related book Astronomical Formulæ for Calculators ) is what you should start looking at whenever you need to deal with algorithms for quantities of astronomical interest. For instance, here is a translation of Meeus's method for the Julian Date: Options[jd] = {"Calen... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/11234', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/37/']} | jdg_144771 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2893856 |
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:
Question. Let $\{a_n\}$ be a sequence of positive terms. Pick out the cases which imply that $\sum a_n$ is convergent: $\lim n^{3/2}a_n=3/2$ $\sum n^2 a_n^2 < \infty$ $\... | As regards 3), more generally, if $\{a_n\}_{n\geq 1}$ and $\{b_n\}_{n\geq 1}$ are sequences of positive terms such that $$\frac{a_{n+1}}{a_n}\le \frac{b_{n+1}}{b_n}$$and $\sum_{n}b_n$ is convergent then also $\sum_{n}a_n$ is convergent. In fact$$a_{n}=a_1\prod_{k=1}^{n-1}\frac{a_{k+1}}{a_k}\leq a_1 \prod_{k=1}^{n-1}\fr... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2893856', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/346939/']} | jdg_271936 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 90177 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let's say $G$ is some additive subgroup of $\mathbb{R}$ that has at least two elements. From what I understand, $G$ is then either dense in $\mathbb{R}$, or has some lea... | Let $a=\inf\{g\in G; g>0\}$. (Note that this set is non-empty and thus $a\ge 0$, $a<\infty$.) Suppose that $a\notin G$. This implies that for each $\varepsilon>0$ there is $g\in G$ such that $a<g<a+\varepsilon$. The same argument gives the existence of $g'$ such that $a<g'<g<a+\varepsilon$. Thus we found $h_\varepsilon... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/90177', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/20978/']} | jdg_309827 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1009388 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In a documentation about the Great Pyramid of Giza, I heared following three theses about its measurements and the numbers $\pi$ and $\phi$ (the golden ratio). Measureme... | $\phi$ is algebraic while $\pi$ is transcendental, so an equation such as$$ \phi = 1 + \pi \dfrac{\sqrt{16 + \pi^2}}{16 + \pi^2}$$can't possibly be correct. Indeed, your calculator should show you that it isn't even very close. $\arccos(\phi - 1)$ is a transcendental number by Lindemann's theorem that $e^x$ is transc... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1009388', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/263878/']} | jdg_361222 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20220711 |
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 several domain classes for which the user interface includesa "duplicate" command. As part of the implementation of those commands,I have implemented clone() methods i... | Add the following method to metaClass of the interface GormInstanceApi which all domain implements it. : def cloneForDomains={def cloned=delegate.class.newInstance(); cloned.properties=delegate.properties; return cloned;} then : org.grails.datastore.gorm.GormInstanceApi.clone=cloneForDoma... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20220711', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/747579/']} | jdg_347959 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55466104 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to make a demonstration of using React Hooks useMemo. I have working code that is as follows that does what I want: const SpeakerCardDetail = React.memo( ({id,... I f... | React.memo and React.useMemo are not equivalent at all (don't rely on naming similarity). Here's a quote from React.memo doc : React.memo is a higher order component . So it's a HOC that can optimize rendition of your component given that it renders the same output with the same properties. React.useMemo on the other h... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/55466104', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9101619/']} | jdg_270314 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15507264 |
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 do not want to fetch every branch from origin because there are many. I just want to track a few (e.g., master ) and my branches (organized under my_name sub-directory). I ... | You can add the following lines in your .git/config to specify multiple refspecs for fetch: [remote "origin"] fetch = refs/heads/my_name/*:refs/remotes/origin/my_name/* fetch = refs/heads/master:refs/remotes/origin/master fetch = refs/heads/some_branch:refs/remotes/origin/some_branch You can add the p... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15507264', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/716468/']} | jdg_355694 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6615629 |
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 add an interpreter (created using virtualenv) to PyDev but I get the following error: It seems that the Python /Lib folder (which contains the standard librar... | I've come across this myself before. When adding an interpreter created using virtualenv in PyDev, when it asks for the folders that need to be added to the SYSTEM pythonpath, I had to select /usr/lib/python2.7 /usr/lib/python2.7/lib-tk /usr/lib/python2.7/plat-linux2 See the screenshot for what I had to do. Here temp i... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6615629', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/739636/']} | jdg_183916 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12400338 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Could you explain the getView() method of an ArrayAdapter . I read the docs and it has three parameters: position : The position of the item within the adapter's data set oft... | Is is a cached copy of the last layout returned by getView()? The convertView is the view of a row that left the screen(so it isn't the last view returned by the getView method). For example, the list is first shown, in this case convertView is null , no row view was previously built and left the screen. If you scroll ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12400338', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/304151/']} | jdg_229362 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25630611 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Should the stores maintain their own state and have the ability to call network and data storage services in doing so ...in which case the actions are just dumb message passe... | I've seen the flux pattern implemented both ways, and after having done both myself (initially going with the former approach), I believe that stores should be dumb recipients of data from the actions, and that asynchronous processing of writes should live in the action creators. ( Async reads can be handled differentl... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/25630611', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/232424/']} | jdg_370935 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16241866 |
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 assume there is an operation that creates a user. This operation may fail if specified email or username exists. If it has failed, it is required to know exactly why. T... | So, do we have a clear winner or it's more a matter of taste? The first option has a fundamental flaw - it's never going to be thread safe or safe if CreateUser relies on external resources, and other implementations may create in between your tests. In general, I tend to avoid this "pattern" because of this. As for t... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16241866', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/676636/']} | jdg_228919 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19026895 |
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 use a lot of CCEase* functionalities in Cocos2D described here . iOS 7 Sprite Kit also have SKActionTimingMode . However only simple modes. How can I get CCEaseElasticIn or... | Sprite Kit left easing (or tweening) intentionally limited with the expectation that the developer would take control of the specifics of the motion of the sprites. Basically, what you need to do is make a custom action and apply an easing curve to the parameter before changing the property (rotation, position, scale,... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19026895', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/315427/']} | jdg_110183 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 62979731 |
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 html structure <ul class="container"> <li class="rock"></li> <li class="paper"></li> </ul> <ul class="container"> <li class="rock"></li... | The plugin gives you a lot of additional information about the nature of the connection, the strength of the signal, etc. But depending on your use case you may just try adding simple online/offline detection functionality using Web APIs: connectivity.provider.ts: import { Injectable } from '@angular/core';import { Obs... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/62979731', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12338406/']} | jdg_156148 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 76728 |
Below is a question asked on the forum hermeneutics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I understand that the word translated into English as "died" in Romans 6:7 comes from the Greek 'apothanōn' and the word translated as “freed” is from the Greek ... | The Greek word in Rom 6:7 is δεδικαίωται which is the perfect indicative verb from the root verb δικαιόω = make righteous, defend the cause of, plead for the righteousness (innocence) of, acquit, justify (Strongs). Thus, one of the meanings of δεδικαίωται might be, "has been acquitted", but equally, "has been freed", o... | {} | {'log_upvote_score': 4, 'links': ['https://hermeneutics.stackexchange.com/questions/76728', 'https://hermeneutics.stackexchange.com', 'https://hermeneutics.stackexchange.com/users/25454/']} | jdg_167843 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 550391 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm a mechanical engineer and a high school teacher that is about to start mechatronics and electronics. I've built this simple circuit that has the purpose to sw... | According to datasheet: But you're not driving the gate with 10V, rather it's close to 6-7V so RdsON will be higher. Note this is a guaranteed maximum value. Actual value may be lower. As Andy says in his answer, if the FET follows the "typical" characteristics graph, its RdsON will probably be around 0.7 ohms, but not... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/550391', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/277868/']} | jdg_360910 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37203694 |
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 tried to remove spaces from paragraphs, but it fails. I have input like this: Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed et nisl nulla. Aenean inter... | None of the currently posted answers are presenting any elegance or directness. My regular expression contains 3 characters and a pattern modifier. /^ +/m m at the end dictates that any ^ found in the pattern will represent the start of every newline (instead of the start of the string like it normally does). I am usin... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37203694', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3851445/']} | jdg_341957 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3621424 |
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 Page page in a Frame frame , with frame.DataContext = "foo" . (page.Parent as Frame).DataContext is "foo" . ok BindingExpression for page.DataContext is null (also f... | To answer your question about documentation of this behavior: It's not Microsoft documentation, but I have a couple of WPF books that both mention this. " Essential Windows Presentation Foundation " says: (pp. 160-161) There are two interesting models for hosting navigable content: isolated hosting and integrated hosti... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3621424', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/28401/']} | jdg_171913 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47126197 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Using the sample data (bottom), I want to use the code below to group and summarise the data. After this, I want to transpose, but I'm stuck on how to use tidyr to achieve th... | The general idiom in the tidyverse is to gather() your data to the maximal extent, forming a "long" data frame with one measurement per row. Then, spread() can revert this long data frame into whichever "wide" format that you like best. This procedure can effectively transpose the data: just gather() all the identifi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47126197', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5972409/']} | jdg_302326 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3921 |
Below is a question asked on the forum linguistics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
It seems to me that despite the fact that Middle English long vowels have long since shifted dramatically, their descendants still pattern like long vowels in mod... | Your question presupposes that "you can fairly well analyse Modern English vowels as having length", but it's not clear that that is the case. I'll get to that later, though. First, let's be clear-- if we were to divide modern American English vowels up into long and short vowels, the categories would cross-cut the cat... | {} | {'log_upvote_score': 5, 'links': ['https://linguistics.stackexchange.com/questions/3921', 'https://linguistics.stackexchange.com', 'https://linguistics.stackexchange.com/users/2132/']} | jdg_148841 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3822775 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $A \subseteq B(H)$ be a $*$ -subalgebra of the bounded operators on the Hilbert space $H$ . Let $B$ be the SOT-closure of $A$ . Is $B$ again abelian? Let $u,v \in B$... | The manifold $\mathbb{CP}^2$ is not the universal covering space of any manifold other than itself. One way to see this is to note that if $M \to N$ is a $d$ -sheeted covering of closed manifolds, then $\chi(M) = d\chi(N)$ . As $\chi(\mathbb{CP}^2) = 3$ , we see that $d = 1$ , in which case $N = \mathbb{CP}^2$ , or $d ... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/3822775', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_354322 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1535354 |
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 $\Bbb{P}$ be the set of prime numbers and $Q=\Bbb{P}\cup\{1\}$. Is it true that every natural numbers ($\neq 0$) is the sum of distinct elements of $Q$? I tried from... | By [Bertrand's postulate][1], you can find a prime satisfying $\lfloor n/2\rfloor <p< n$ . Proceed by induction. Update with fuller proof Prove it for $n\leq 6$ or so. If true for all $n\leq m$ with $m\geq 6,$ then by Betrand's postulate, there is a prime $$\left\lceil \frac{m+1}2\right\rceil <p<2\left\lceil \frac{m+1}... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1535354', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/81595/']} | jdg_162522 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 683949 |
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:
Imagine a simple setup: me, a long cylindrical straw, a party cup filled with water. When I drink from the straw, I like to know if the water inside the straw is bein... | Those are just different ways to name the same thing. Ultimately it is atmospheric pressure that pushes the liquid up the straw but normally the atmosphere wouldn't do that: the reason the water moves is because you created a low-pressure zone in your mouth which allowed atmospheric pressure to push the water up. If yo... | {} | {'log_upvote_score': 7, 'links': ['https://physics.stackexchange.com/questions/683949', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/75502/']} | jdg_221958 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 471510 |
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 tag in my html like this: <h1>My Website Title Here</h1> Using css I want to replace the text with my actual logo. I've got the logo there no problem via resizing th... | This is one way: h1 { text-indent: -9999px; /* sends the text off-screen */ background-image: url(/the_img.png); /* shows image */ height: 100px; /* be sure to set height & width */ width: 600px; white-space: nowrap; /* because only the first line is ind... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/471510', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/17744/']} | jdg_117909 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6013415 |
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 just had a look at the new scala.sys and scala.sys.process packages to see if there is something helpful here. However, I am at a complete loss. Has anybody got an example ... | First import: import scala.sys.process.Process then create a ProcessBuilder val pb = Process("""ipconfig.exe""") Then you have two options: run and block until the process exits val exitCode = pb.! run the process in background (detached) and get a Process instance val p = pb.run Then you can get the exitcode from the ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/6013415', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/341091/']} | jdg_331844 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34233 |
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 trying to interface a 3.3volt TTY bluetooth dongle to my arduino. The dongle requires 3.3volt but the arduino's Tx and Rx signals are 5 volt. Apperently th... | You don't even need the transistor. A couple of resistors will do. If you pick 10 k\$\Omega\$ for R1 and 20 k\$\Omega\$ for R2 an input voltage of 5 V will be scaled down to 3.3 V out. In general: \$ V_{OUT} = \dfrac{R_2}{R_1 + R_2} V_{IN} \$ edit Apparently the 3.3 volt is enough for the Arduino Rx Olin rightly points... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/34233', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/10423/']} | jdg_157856 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29882746 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Problem description: When I boot my VirtualBox Guest OS, the mounting of the shared file-system - which is referenced in /etc/fstab - fails. However, after login - mount -a s... | Using data.table::chmatch is considerably faster. library(data.table) f <- function(x){ ux <- unique(x) out <- length(x) - chmatch(ux, rev(x)) - chmatch(ux, x) setNames(out, ux)}f(y)# E F A D C B G H #11 6 6 10 1 4 3 1 It is about 2x faster than cmpalex . set.seed(007); xx = sample(rep(make.unique(rep... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29882746', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1656850/']} | jdg_313360 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39404280 |
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 Docker engine installed on Debian Jessie and I am running there container with nginx in it. My "run" command looks like this: docker run -p 1234:80 -d -v /var/www/:/us... | Specify the required host IP in the port mapping docker run -p 127.0.0.1:1234:80 -d -v /var/www/:/usr/share/nginx/html nginx:1.9 If you are doing a reverse proxy, you might want to put them all on a user defined network along with your reverse proxy, then everything is in a container and accessible on their internal ne... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/39404280', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2021523/']} | jdg_136180 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7898310 |
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 create a .NET RegEx expression that will properly balance out my parenthesis. I have the following RegEx expression: func([a-zA-Z_][a-zA-Z0-9_]*)\(.*\) The str... | Regular Expressions can definitely do balanced parentheses matching. It can be tricky, and requires a couple of the more advanced Regex features, but it's not too hard. Example: var r = new Regex(@" func([a-zA-Z_][a-zA-Z0-9_]*) # The func name \( # First '(' (?: ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7898310', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/98094/']} | jdg_129588 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 102691 |
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:
The bias point (without the 623mv input) is calculated as \$I_b = \frac{5-0.6}{5.5 M\Omega} = 800nA\$ \$Ic = \beta I_b = 290*800nA = 233\mu A\$ These calculations... | You write that the peak base current, with the signal source connected is given by $$i_B = \frac{5V - 0.62318V}{5.5M\Omega} = 795.78nA $$ But this isn't true (which should be obvious as it's less than the bias current!). What's true is $$i_{R2} = \frac{5V - 0.62318V}{5.5M\Omega} = 795.78nA \ne i_B$$ The resistor curr... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/102691', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/18851/']} | jdg_243975 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1607086 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have been looking for a regular expression with Google for an hour or so now and can't seem to work this one out :( If I have a number, say: 2345 and I want to find any oth... | There is an "elegant" way to do it with a single regex: ^(?:2()|3()|4()|5()){4}\1\2\3\4$ will match the digits 2, 3, 4 and 5 in any order. All four are required. Explanation: (?:2()|3()|4()|5()) matches one of the numbers 2, 3, 4, or 5. The trick is now that the capturing parentheses match an empty string after matchin... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1607086', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/119396/']} | jdg_82126 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13991098 |
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 Symfony2, using this class setup, how can I test that each nodes is defined in the Configuration class, and that their values are correctly configured. The class to test #... | I found out a solution that could work based on JMSSecurityBundle . Instead of testing the configuration, I test the extension which will add coverage for the configuration by the way. That way, I can assert that a default configuration was set. For instance, this Extension . #My\Bundle\DependencyInjection\MyBundleExte... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13991098', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/404863/']} | jdg_113254 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31806538 |
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 issue, i have to apply masking/hiding part of email address in c#. example jhon@abc.com==> jh**n@abc.combigjhon@abc.com==> bi****n@abc.combrotherhood@abc.com==>br**... | Here is a approach to solve this with Regex string input = "jhon@abc.com";string pattern = @"(?<=[\w]{1})[\w-\._\+%]*(?=[\w]{1}@)";string result = Regex.Replace(input, pattern, m => new string('*', m.Length));//j**n@abc.com Explanation : (?<=[\w]{1}) the name has to start with 1 word-character [\w-\._\+%]* the replacem... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/31806538', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4640836/']} | jdg_283672 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1079366 |
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 reading a value from an SqlDataReader using this syntax: Dim reader As SqlClient.SqlDataReaderreader("value").ToString() OR Dim reader As SqlCli... | I think that the reason to use GetOrdinal() is so that you can cache the result and re-use it multiple times for performance. E.g. Dim reader As SqlClient.SqlDataReaderint valueOrdinal = reader.GetOrdinal("value");while ( ... ){ var value = reader.GetString(valueOrdinal);} | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1079366', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/132488/']} | jdg_261758 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40772 |
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 is embarrasingly, the first problem in notes on introductory combinatorics by Polya and Tarjan. (Solved, but I havent looked). Problem statement: Find the number of... | This is essentially the same as this problem . Start by rewriting your array as a square, with the top now at the bottom left, and the bottom now at the top right:$$\begin{array}{cccccc}A & D & A & B & R & A\\C & A & D & A & B & R\\A & C & A & D & A & B\\R & A & C & A & D & A\\B & R & A & C & A & D\\A & B & R & A & C &... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/40772', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8365/']} | jdg_128608 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 214412 |
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:
Company sends me an email to my gmail.com account. I open the email in my gmail account. It turns from bold to grey, showing it has been read by me. I do not reply t... | They may be able to tell that you have read it, but they shouldn't be able to get your IP address. Since 2013 Gmail has proxied images through their own servers , so "tracking pixels" will only get the IP of the Gmail server. This only applies to the web client though (and I believe Gmail's official smartphone apps do ... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/214412', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/213446/']} | jdg_129586 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11836167 |
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 C#, I can define an extension method for a generic array of type T like this: public static T GetOrDefault<T>(this T[] arr, int n){ if (arr.Length > n) { retu... | You have to write the array type using 'backtick marks' - like this: type 'a ``[]`` with member x.GetOrDefault(n) = if x.Length > n then x.[n] else Unchecked.defaultof<'a>let arr = [|1; 2; 3|]arr.GetOrDefault(1) //2arr.GetOrDefault(4) //0 Edit : The syntax type ``[]``<'a> with ... seems to be allowed as well. ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11836167', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/55074/']} | jdg_378814 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9075564 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I created a windows task and scheduled to run every 1 hour. Every hour the task runs but am getting an warning Task Scheduler did not launch task "\Sample Task" because comp... | As you've probably already observed, schtasks.exe does not provide a command-line switch to toggle the power settings. You basically have two solutions: You can create an XML file with the desired options, and then create the task on the command line from that XML file. For example, you would include the following sett... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9075564', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/317255/']} | jdg_214676 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12993187 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm working on a regular expression to recognize variable declarations in C and I have got this. [a-zA-Z_][a-zA-Z0-9]* Is there any better solution?
Now provide the respons... | A pattern to recognize variable declarations in C. Looking at a conventional declaration, we see: int variable; If that's the case, one should test for the type keyword before anything, to avoid matching something else, like a string or a constant defined with the preprocessor (?:\w+\s+)([a-zA-Z_][a-zA-Z0-9]+) variable... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12993187', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1519323/']} | jdg_288484 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3966415 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to find the volume of a solid formed by revolving the curve $y=x^2+2$ around the y axis between $y=2$ and $y=4$ , but I'm getting a different answer using the... | The solid whose volume you calculated using the disk method is not the solid whose volume you calculated using the shell method. If you used shells on the first solid, your shells would run from the curve $y=x^2+2$ up to $y=4$ , and the height of the shell would be $4-(x^2+2)=2-x^2$ ; you, however, have taken the shell... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3966415', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/864951/']} | jdg_294452 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5195027 |
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 building a simple multi-user (multi-tenant?) App with ASP.NET MVC3 and EF4, one database, one code base, all users access the app using the same URL. Once a User is logge... | what am I missing? A custom model binder: public class StatusModelBinder : DefaultModelBinder{ public override object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext) { // Fetch the id from the RouteData var id = controllerContext.RouteData.Values["id"] as string; ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5195027', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1181642/']} | jdg_167227 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8261111 |
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 JQuery script similar to this: $('.follow_link').click(function(){ // Do some stuff $(this).removeClass(); $(this).addClass("unfollow_link");});$('.unfollow_link').... | You can use this, both functions in 1: $('.unfollow_link, .follow_link').live("click", function(){ $(this).toggleClass("follow_link unfollow_link");}); See toggleClass , and the live function .toggleClass( className ) classNameOne or more class names (separated by spaces) to be toggled for each element in the matche... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8261111', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/629239/']} | jdg_345975 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 82239 |
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:
I am new to computer security. I was wondering what an experienced information security user would do when inspecting a file for potential download. Obviously, it wo... | From a theoretical standpoint, you are connecting to a remote machine and it is sending data back to your machine. While in the normal context, this is just display, location type data, it is possible that some sequence of bits could be processed in such a way that it causes an exploit in your rdesktop or other tool us... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/82239', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/66084/']} | jdg_241167 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17950245 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Hi I am trying to learn JDBC.and here is my question:- What is the Use of PreparedStatement in JDBC Because We can achieve the same effect by using createStatement(); too. I ... | The prepared statement concept is not specific to Java, it is a database concept. Precompiling of statement means, when you execute a SQL query, database server will prepare a execution plan before executing the actual query, this execution plan will be cached at database server for further execution. The advantages of... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17950245', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2204252/']} | jdg_236632 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30918732 |
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 cant figure out which UITextField is currently active so i can clear its text if they hit cancel on a UIBarButtonItem . Here is my code. There is a view with a UIPickerView... | You can declare a UITextField property in your class, and assign the current text field to it in textFieldDidBeginEditing .Then you can just call this text field whenever you need to. class ViewController : UIViewController, UITextFieldDelegate { var activeTextField = UITextField() // Assign the newly active text f... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/30918732', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4926460/']} | jdg_365616 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22838752 |
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 install a Python client driver for HiveServer2: https://cwiki.apache.org/confluence/display/Hive/Setting+Up+HiveServer2#SettingUpHiveServer2-PythonClientDriver... | pyhs2 is great, it packages several needed python packages together for a dbapi, among them sasl. Note if you pip install sasl you'll get the same error. sasl (the python package) depends on libsasl2-dev (on a Debian/Ubuntu machine). The error you're seeing is that the compiler can't find the libraries that sasl is sup... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/22838752', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1226649/']} | jdg_303056 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46364 |
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've seen several questions deal with the issues surrounding this issue, but none have tried to tackle this head on. Boris Johnson had a defection within his party o... | How much power does Parliament actually wield in a situation like this? Could they force a recalcitrant Prime Minister to take actions he/she does not agree with using another method (i.e. legislation) Yes, see the Benn Act , which does exactly this. can the Prime Minister simply sit on their hands to avoid any actions... | {} | {'log_upvote_score': 5, 'links': ['https://politics.stackexchange.com/questions/46364', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/12027/']} | jdg_327865 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 177973 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a direct way to determine how many digits a power of 2 will contain without actually performing the multiplication? An estimation would help as well if there is... | If you solve for $x$ the equation $$2^{n}=10^{x}$$ you get the exponent of $10$ $$x=\frac{n\ln 2}{\ln 10}\approx 0.30103n\qquad \text{(see comment)}$$ Answer to the edit . In binary base since $$2^{n}=1\cdot 2^{n}+0\cdot 2^{n-1}+\cdots +0\cdot 2^{2}+0\cdot 2^{1}+0\cdot2^{0},$$ we have $n+1$ bits $$\left( 2^{n}\right) ... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/177973', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/31055/']} | jdg_380632 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1810581 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A collection $\{V_{\alpha}\}$ of open subsets of $X$ is said to be a base for $X$ if the following is true: For every $x\in X$ and every open set $G\subset X$ such that ... | I'd fill in the details of "it's easy to check" steps. They are crucial here (you must use the triangle inequality somewhere in the proof, as the theorem does not hold for non-metric spaces). Also state what the supposed countable base is, beforehand. Then show it is indeed countable, and then do this proof to show it'... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1810581', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/99694/']} | jdg_259940 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41353 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
This must be common knowledge. Where exactly in the development of homological algebra does one need the axiom that makes additive pre-abelian and abelian categories different... | A good example of the situation you are thinking about is the category of filtered modules (over some ring). As Yemon Choi notes in a comment, Banach spaces give another example (and in general, filtrations behave very similarly to topologies, and are a closely related notion); but (at least for me) it is a bit easier... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/41353', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2234/']} | jdg_324936 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29902967 |
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 run: git status I see this: rebase in progress; onto 9c168a5You are currently rebasing branch 'master' on '9c168a5'.(all conflicts fixed: run "git rebase --continue")n... | Rebase doesn't happen in the background. "rebase in progress" means that you started a rebase, and the rebase got interrupted because of conflict. You have to resume the rebase ( git rebase --continue ) or abort it ( git rebase --abort ). As the error message from git rebase --continue suggests, you asked git to apply ... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/29902967', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1230013/']} | jdg_115685 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4277077 |
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 below code to execute a HTTP POST request. The PostData is in the form of a String Sample of PostData: urn:marlin:broadband:1-1:registration-service:linkAcquis... | (^|\s)#(\w*[a-zA-Z_]+\w*) PHP $strTweet = preg_replace('/(^|\s)#(\w*[a-zA-Z_]+\w*)/', '\1#<a href="http://twitter.com/search?q=%23\2">\2</a>', $strTweet); This regular expression says a # followed by 0 or more characters [a-zA-Z0-9_], followed by an alphabetic character or an underscore (1 or more), followed by 0 or mo... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4277077', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/175482/']} | jdg_166595 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12942 |
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 got two files _jeter3.txt and _jeter1.txt I've checked they are both sorted on the 20th column using sort -c sort -t ' ' -c -k20,20 _jeter3.txtsort -t ' ' -... | I got the same error with Ubuntu 11.04, with sort and join both in version (GNU coreutils) 8.5. They are clearly incompatible. In fact the sort command seems bugged: there is no difference with or without the -f ( --ignore-case ) option. When sorting, aaB is always before aBa . Non alphanumeric characters seems also a... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/12942', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/5921/']} | jdg_135011 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5083224 |
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 directory, /X/Y , which is a git repository. Is it possible to somehow call a command like git pull from inside /X , but targeting the /X/Y directory? EDIT... | Starting git 1.8.5 (Q4 2013) , you will be able to "use a Git command, but without having to change directories". Just like " make -C <directory> ", " git -C <directory> ... " tells Git to go there before doing anything else . See commit 44e1e4 by Nazri Ramliy : It takes more keypresses to invoke Git command in a diffe... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/5083224', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/528317/']} | jdg_356658 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 154444 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
My website is altoonadesign.com if you type it directly in your browser it takes you to the correct site. However if you do a search for "altoona design" and click on the link ... | When viewing the source of your page, there's some code at the bottom that doesn't look like you put there: <div style='position:absolute;left:-2125px;width:1024px'><a href='http://www.asrtu.org/trust_crcks/passware-myob-key-crack.html'>Passware MYOB Key crack</a></div><div style='position:absolute;left:-2125px;width:1... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/154444', 'https://serverfault.com', 'https://serverfault.com/users/43384/']} | jdg_206560 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13895124 |
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 function below defines a variable in the rootscope. function MyCtrl($scope, $rootScope) { $rootScope.buttons = [{href: '#/students', icon:'icon-ok'}, ... | You have an isolate scope in your directive scope:{} This means that the directive doesn't have access to upper scopes - remember that isolate scopes don't prototypically inherit from the parent scope. So you either remove the isolate scope or tell the directive to bind some properties to its local scope from the paren... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13895124', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/780799/']} | jdg_97403 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 373578 |
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:
Quivers are directed graphs where loops and multi-arrows are allowed. And we can talk about representations of quivers by assigning each vertex a vector space and each a... | Morita Equivalence This is a supplement to the aspect of quiver representations mentioned in Alistair's answer . Every associative finite dimensional $k$-algebra $A$ is Morita equivalent to a path algebra $kQ/I$ (this is another Gabriel's theorem). In particular, you have a very nice equivalence (so nice that the funct... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/373578', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/19811/']} | jdg_266584 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26399989 |
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 get all stats of the site with aggregation but I want to it for a certain user, like $where . All stats: games.aggregate([{ $group: { ... | Pipeline stages are separate BSON documents in the array: games.aggregate([ { $match: { 'game_user_id' : '12345789' } }, { $group: { _id: '$id', game_total: { $sum: '$game_amount'}, game_total_profit: { $sum: '$game_profit'}} ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26399989', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3681056/']} | jdg_167235 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29133085 |
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 using OpenCV for example, algorithms like SIFT or SURF are often used to detect keypoints. My question is what actually are these keypoints? I understand that they are s... | Those are some very good questions. Let's tackle each point one by one: My question is what actually are these keypoints? Keypoints are the same thing as interest points. They are spatial locations, or points in the image that define what is interesting or what stand out in the image. Interest point detection is act... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/29133085', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3816260/']} | jdg_270682 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10290767 |
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 converting an Array of NSDictionaries to JSON data with the following... Create my data... NSMutableArray *arrayOfDicts = [[NSMutableArray alloc] init];for (int i = 0; i... | Turns out I needed to do it like this: To Create My data: NSMutableArray *arrayOfDicts = [[NSMutableArray alloc] init];for (int i = 0; i < 2; i++) { NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys: @"MySong", @"title", @"MyArtist", @"a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10290767', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/904355/']} | jdg_136947 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 359424 |
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 Git repository which contains a number of subdirectories. Now I have found that one of the subdirectories is unrelated to the other and should be detached to a separ... | Update : This process is so common, that the git team made it much simpler with a new tool, git subtree . See here: Detach (move) subdirectory into separate Git repository You want to clone your repository and then use git filter-branch to mark everything but the subdirectory you want in your new repo to be garbage-col... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/359424', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/23896/']} | jdg_262508 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26533 |
Below is a question asked on the forum dsp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to know if the following method of 2x oversampling is correct: Interpolate: Take an original signal sampled at 44100Hz as input Upsample by adding a zero aft... | Interpolation (sampling frequency 44.1 kHz ➔ 88.2 kHz) Your original 44.1 kHz sampled signal has frequencies up to 22.05 kHz, so you should lowpass filter at 22.05 kHz after dilution with zeros. Your filter should have a gain of 2. Otherwise the signal amplitude drops to half because you set half of the samples to zero... | {} | {'log_upvote_score': 4, 'links': ['https://dsp.stackexchange.com/questions/26533', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/15030/']} | jdg_80367 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33266952 |
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 one configure their JPA Entities to not fetch related entities unless a certain execution parameter is provided. According to Spring's documentation, 4.3.9. Configuri... | The lazy fetch should be working properly if no methods of object resulted from the getContacts() is called. If you prefer more manual work, and really want to have control over this (maybe more contexts depending on the use case). I would suggest you to remove contacts from the account entity, and maps the account in ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33266952', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1380406/']} | jdg_316794 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3765976 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got a generic type: class DictionaryComparer<TKey, TValue> : IEqualityComparer<IDictionary<TKey, TValue>> And a factory method that will (should) create an instance of t... | Figured it out. I had DictionaryComparer declared as an inner class. I can only assume that MakeGenericType wanted to make a Query<T>.DictionaryComparer<string,object> and was not provided T . Failing code class Program{ static void Main(string[] args) { var q = new Query<int>(); q.CreateError(); ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3765976', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/155537/']} | jdg_71665 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12188509 |
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 R, I have an operation which creates some Inf values when I transform a dataframe. I would like to turn these Inf values into NA values. The code I have is slow for large... | Option 1 Use the fact that a data.frame is a list of columns, then use do.call to recreate a data.frame . do.call(data.frame,lapply(DT, function(x) replace(x, is.infinite(x),NA))) Option 2 -- data.table You could use data.table and set . This avoids some internal copying. DT <- data.table(dat)invisible(lapply(names(DT)... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/12188509', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1453172/']} | jdg_170439 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9114402 |
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 regexp which would find longest common prefix of two strings? And if this is not solvable by one regexp, what would be the most elegant piece of code or oneliner u... | If there's some character that neither string contains —, say, \0 — you could write "$first\0$second" =~ m/^(.*).*\0\1/s; and the longest common prefix would be saved as $1 . Edited to add: This is obviously very inefficient. I think that if efficiency is a concern, then this simply isn't the approach we should be usin... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9114402', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/313522/']} | jdg_260660 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2814087 |
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:
Problem: Let R be an Integral domain. Let p $\in$ R[x]. Suppose deg(p) > 0. Show that multiplying p by other polynomials cannot bring down the degree. Attempt: This make... | The function $u$ clearly has partial derivatives at all points $\neq (0,0)$, since it is an elementary function in that open domain. At $(0,0)$ the partial derivatives would be $$u_x(0,0)=\lim_{x\to0}\frac{u(x,0)-u(0,0)}{x}=\lim_{x\to0}\frac{0}{x}=0$$ Likewise $$u_y(0,0)=\lim_{y\to0}\frac{u(0,y)-u(0,0)}{y}=\lim_{y\to0}... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2814087', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/525520/']} | jdg_204018 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35890545 |
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 lot of this "animation blocks" in js file and it's very load the page. How can I optimize it? Give me the right direction. Code: $(document).ready(function(){// sec... | You need antMatcher for multiple HttpSecurity , see Spring Security Reference : 5.7 Multiple HttpSecurity We can configure multiple HttpSecurity instances just as we can have multiple <http> blocks. The key is to extend the WebSecurityConfigurationAdapter multiple times. For example, the following is an example of havi... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/35890545', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5858954/']} | jdg_282924 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29411257 |
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 integrate Dropzonejs file uploader library in wordpress front end just like the built in one and have the uploaded one available in my media library?
Now provide t... | Dropzonejs is a very extensive javascript library that provides a lot of options to handle media uploading. To integrate dropzonejs with wordpress the process is pretty straight forward. Assume the following piece of code is where you want to appear your uploader. <div id="media-uploader" class="dropzone"></div><input ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29411257', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1330083/']} | jdg_129727 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42631 |
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:
I have an application that sends username and a password by email (random temporary password, mandatory change on first login). A big customer has this policy of "ne... | I would characterize this security recommendation as Cargo Cult Security . I don't know of an exploit that only compromises a single email. There isn't a weakest link that is being removed by sending this in two emails, its just annoying as hell to users. A temporary password or token passed as a GET parameter is co... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/42631', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/17465/']} | jdg_228516 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47536123 |
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 EMR cluster of one machine "c3.8xlarge", after reading several resources, I understood that I have to allow decent amount of memory off-heap because I am using pysp... | TL;DR I believe you're seriously underestimating memory requirements. Even assuming that data is fully cached, storage info will show only a fraction of peak memory required for bringing data back to the driver. First of all Spark SQL uses compressed columnar storage for caching. Depending on the data distribution and ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47536123', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1374804/']} | jdg_109185 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19387440 |
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 a junior Rails developer and at work we faced the following problem: Needed to update the value of a column only for one record. What we did is creating a migration like ... | The short version is, since migrations are only for schema changes, you wouldn't want to use them to change actual data in the database. The main issue is that your data-manipulating migration(s) might be ignored by other developers if they load the DB structuring using either rake db:schema:load or rake db:reset . Bot... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19387440', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2629601/']} | jdg_221789 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36920307 |
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 a directory with a structure like so: .├── Test.txt├── Test1│ ├── Test1.txt│ ├── Test1_copy.txt│ └── Test1a│ ├── Test1a.txt│ └── Test1a_copy.txt└──... | Using md5deep md5deep -r path/to/dir > sums.md5 Using find and md5sum find relative/path/to/dir -type f -exec md5sum {} + > sums.md5 Be aware, that when you run check on your MD5 sums with md5sum -c sums.md5 , you need to run it from the same directory from which you generated sums.md5 file. This is because find output... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36920307', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4616798/']} | jdg_382874 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31405958 |
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 is the difference between adding an entity in these two ways? MyEntity me = new MyEntity();entities.myentities.Add(me); vs MyEntity me = entities.myentities.Create(); Do... | MyEntity me = new MyEntity(); will create a new instance of MyEntity MyEntity me = entities.myentities.Create(); will create a proxy wrapped instance of MyEntity (assuming your context is configured to create proxies) This proxy overrides some virtual properties of the entity to insert hooks for performing actions auto... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31405958', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5036273/']} | jdg_346731 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 122099 |
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:
I know that there is already a question related to viruses in videos, but the implication in the other question is that videos in question have been downloaded and p... | but the implication in the other question is that videos in question have been downloaded and played by media software on the target computer. No it is not. The implication is that there need to be a bug in the code handling the data. For instance the ffmpeg library is used in browsers like Chrome or Firefox and it ha... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/122099', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/109400/']} | jdg_282954 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1271476 |
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:
In many of my physics courses, (don't worry, this is a mathematics question!) My teachers cancel out differentials, and every time, they say: "If a mathematician saw me ... | Physicists might use infinitesimals like in the following derivation of the product rule: $$\begin{align}f(x+dx)g(x+dx) &= \left(f(x)+ f^\prime(x)dx\right) \cdot \left(g(x)+g^\prime(x)dx\right) \\&= f(x)g(x)+ f^\prime(x)g(x) dx + f(x)g^\prime(x) dx + f^\prime(x)g^\prime(x) \underbrace{dx^2}_{=0} \\& = f(x)g(x)+ (f^\pri... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1271476', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/237607/']} | jdg_237895 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54466641 |
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 each of the following examples, we need to choose the best data structure(s). Options are: Array, Linked Lists, Stack, Queues, Trees, Graphs, Sets, Hash Tables. This is no... | Hash table (uniquely identifies each feed while allowing additional feeds to be added (assuming dynamic resizing)) Linked List (doubly-linked: from one node, you can go backwards/forwards one by one) Tree (integral to compilers/automata theory; rules determine when tobranch and how many branches to have. look up parse ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54466641', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10858990/']} | jdg_258534 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61863224 |
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 provider for state management. I am in a situation where there are multiple types of fields in my form. The problem is with text-fieldWhenever I change Text it is ... | It happens because new instance of TextEditingController is created on every widget build, and information about current cursor position ( TextEditingValue ) is getting lost. Create a controller once in initState method and dispose of it in dispose method. class MyWidget extends StatefulWidget { @override _MyWidgetSt... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/61863224', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12010505/']} | jdg_84600 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46472250 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
With my colleagues, we work on a C++ library that becomes more and more important each day. We already built continuous integration utilities through the gitlab-ci.yml file t... | The gitlab ci token is more like the deploy key in github.com, so it only has read access to the repository. To actually push you will need to generate a personal access token and use that instead. First you need to generate the token as shown here in the gitlab documentation . Make sure you check both the read user an... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/46472250', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1393510/']} | jdg_311296 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54162152 |
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 %g specifier doesn't seem to behave in the way that most sources document it as behaving. According to most sources I've found, across multiple languages that use printf ... | This is the full description of the g / G specifier in the C11 standard: A double argument representing a floating-point number is converted in style f or e (or in style F or E in the case of a G conversion specifier), depending on the value converted and the precision. Let P equal the precision if nonzero, 6 if the ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/54162152', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1709587/']} | jdg_138640 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7102887 |
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 any simple univesal way to add 2 arrays into one? In the case below it is not possible simply use C := A + B statement... I would like to avoid making algorhytm for ... | Due to the two string fields in each TPerson record, you can't just use binary "move", since you'll mess the reference counting of string - especially in a multi-threaded environment. You can do it manually - this is fast and nice: TPerson = record Birthday: TDate; Name, Surname: string;end;TPeople = array of TPerson... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7102887', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/226703/']} | jdg_267046 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12057 |
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 $p,q$ belong to $\mathbb{N}$ and are relatively prime to each other. If $\alpha,\beta$ belong to $\mathbb{N}$, are also relatively prime to each other,then are $(p\b... | The answer is clearly no: take $p=\alpha$, $q=\beta$. Then $p\beta+q\alpha=2pq$ and $q\beta=pq$. If however $\beta$ is co-prime to $q$, then the answer is equally clearly yes, since no divisor of $q$ divides $p\beta$ and no divisor of $\beta$ divides $q\alpha$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/12057', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2987/']} | jdg_330508 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48248855 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Some weeks ago, I followed this tutorial to get started with dotnet core + vue.js. The steps to install the template were: Install the SPA (Single Page Application) templates... | After other comments saying it was working for them, and knowing that it worked for me some weeks ago, I've finally figured out what is going on: On my "Available package sources" (NuGet config) in VS2017, I had the nuget nuget repository from work [work-repo] . I have to connect via VPN to be able to access it (and I ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48248855', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/831138/']} | jdg_165717 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2142265 |
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 coding an SNMP Agent. I need to send values that have a decimal point to an SNMP Manager. I have a couple options: Truncate the number. Multiply by a constant. Ask Stac... | The usual, standard way this is done is to define a TEXTUAL-CONVENTION with an integral type (such as Integer32 or Unsigned32) and a DISPLAY-HINT with "d-N" format, where N is the number of places the decimal should be shifted for display purposes. Thus, for a value with a single decimal place ranging from (say) 0.0 to... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2142265', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9516/']} | jdg_263957 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9021849 |
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 mobile app that reads a JSON file that is stored on an Apache server. The contents of that JSON file are regenerated (using a PHP script) if something is changed v... | No. On POSIX-compatible systems, all locks are advisory anyways, so even if apache would get a read lock, the other process could just write the file. You can determine that with strace : [pid 7246] open("/var/www/file.json", O_RDONLY|O_CLOEXEC) = 11[pid 7246] fcntl(11, F_GETFD) = 0x1 (flags FD_CLOEXEC)[pid ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9021849', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/62571/']} | jdg_87328 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13050550 |
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 loop of entries and I want to apply formatting to every second entry - not just applying a class but also some basic HTML markup. How can I do this?
Now provide the... | This question seems to come up a lot so I thought I would post a simple example: {exp:channel:entries channel="whatever"}{switch="<div class='entry'>|"}<h2>{title}</h2>{if count != total_results}{switch="|</div>"}{/if}{if count == total_results}</div>{/if}{/exp:channel:entries} In this example, a div with a class of "e... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13050550', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1766601/']} | jdg_160855 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 146638 |
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 integral in a book. I don't understand how the author writes the following expression for it. $$\int_0^T \int_0^T \min(t,s)\, dt\, ds = \int_0^T \left... | Consider $\min(s,t)$ as a function of $t$: its value is $t$ when $t\le s$, and $s$ when $t\ge s$. Thus, it can be described as $$\min(s,t)=\begin{cases}t,&0\le t\le s\\s,&s\le t\le T\;.\end{cases}$$ Integrating this with respect to $t$ over the interval $[0,T]$ gives you $$\int_0^s t\, dt + \int_s^T s \,dt\;,$$ which i... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/146638', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/957/']} | jdg_222484 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22411 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Just before I go out and buy an Arduino starter kit, can someone confirm I understand what it is? As I understand it, I can use a simulator to create the behaviou... | No, you misunderstood. The chip isn't blank (also you don't insert the chip into Arduino. It comes with the Arduino). It has a special bootloader which is actually the core of the Arduino platform and which allows Arduino not to have a special programmer to program the chips. So it will not work with blank chips at all... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/22411', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/6603/']} | jdg_191975 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51610 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
$$\ce{Fe2O3 + 6HI -> 2FeI2 + I2 + 3H2O}$$ Why don't we get $\ce{FeI3}$ ? After all, iron's oxidation state is $+3$ in the reagent. Should one just memorize that up ... | The standard reduction potentials for the following half reactions can be found here . $$\begin{align}\ce{Fe^3+(aq) + e- &-> Fe^2+(aq)} &\quad E^\circ &= \pu{+0.77 V} \\\ce{I2(s) + 2 e- &-> 2 I-(aq)} &\quad E^\circ &= \pu{+0.54V} \\\ce{Br2(l) + 2 e- &-> 2 Br-(aq)} &\quad E^\circ &= \pu{+1.07V} \\\ce{Cl2(g) + 2 e- &-> 2... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/51610', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/7213/']} | jdg_116464 | PrimeIntellect/stackexchange-question-answering |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.