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 | 653700 |
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:
Why does water contract on melting whereas gold, lead, etc. expand on melting? reminded me about something I've been wondering myself for some time. We know that wate... | But what would we get? Compressed ice? Can this even be done? Can you compress ice? Absolutely; all passive materials can be compressed. The bulk modulus , a material property with units of pressure, couples the applied pressure to a relative reduction in volume. The bulk modulus for ice at 0°C is around 8 GPa, which m... | {} | {'log_upvote_score': 7, 'links': ['https://physics.stackexchange.com/questions/653700', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/3381/']} | jdg_180466 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 222705 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to add field at the end of tag using sed script. Suppose I have a tag in XML file: <book name="Sed tutorial" price="250"/> Now I want to add field as Book_Wi... | You should not parse xml with sed , use an xml parser like xmlstarlet instead. For your task it would be: xmlstarlet ed -O --inplace --insert "/book" --type attr -n Book_Width -v A xml_file The file content is then: <book name="Sed tutorial" price="250" Book_Width="A"/> The ed means edit mode to edit the xml tree -O om... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/222705', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/99822/']} | jdg_343158 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58971 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have two tensors: tensorS = Array[Subscript[s, #1, #2, #3, #4] &, {2, 16, 16, 19}]; tensorR = Array[Subscript[r, #1, #2, #3] &, {2, 16, 19}]; Here is a Part ... | Here is a way to use MapThread : MapThread[Function[{r, s}, r + # & /@ s], {tensorR, tensorS}, 2] For numeric tensors, it can be compiled to squeeze out a little more performance: Compile[{{tensorR, _Real, 3}, {tensorS, _Real, 4}}, MapThread[Function[{r, s}, r + # & /@ s], {tensorR, tensorS}, 2]] Performance Measuremen... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/58971', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/10260/']} | jdg_300932 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 373184 |
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 use FreeNAS server which is built on OS version FreeBSD 8.2-RELEASE-p6.I use ZFS file system with 13TB HDD on my 8GB physical ram installed box.It almost uses all of RAM inst... | To start, CentOS is a Linux Operating System. Linux is completely different from FreeBSD. You really don't need to free up that cached memory, likely you don't need to on your Cent box, but it does depend a bit on what you're running on it. You should only ever mess with memory management when you have a really specifi... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/373184', 'https://serverfault.com', 'https://serverfault.com/users/115286/']} | jdg_380794 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42816363 |
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 recently got started with ng2. So I created a project using angular-cli, then I realized I need some third party modules. Such as Google maps api, lodash, jquery...etc. I k... | The agm project pointed by @Steve G. give a good starting point, but for some reason (like manage your own request policy) you may want to make your own typed wrapper.Here how I did it with Angular Cli : First step : npm i --save @types/googlemaps Secondly add the types to your tsconfig.app.json : "types": ["googlemaps... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42816363', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_273517 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2817270 |
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:
Find the sum of $$\sum_{r=1}^{n}{\cot{}^{ - 1}(3r^2-\frac{5}{12})}$$ I tried to convert all into $\tan {}^{ - 1}(x) $using $\cot {}^{ - 1} (x) = { \tan {}^{ - 1} ( \fra... | After the fix of sign in front of $\frac{5}{12}$ in the question body, the sum becomes pretty simple. Let $a_{\pm} = 3(r\pm \frac12)$, notice $$\frac{a_+ - a_-}{1 + a_+ a_-} = \frac{3}{1 + 9(r^2-\frac14)}= \frac{12}{36r^2 - 5} = \left(3r^2 - \frac{5}{12}\right)^{-1}$$We have$$\begin{align}\cot^{-1}\left(3r^2 - \frac{5}... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2817270', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/535346/']} | jdg_200173 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43827651 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
int n; int main(){ [](){ n = 0; }(); // clang says "ok" int m; [](){ m = 0; }(); // clang says "not ok"} I just wonder: If the lambda captures nothing, is it allo... | Yes, sure. Normal name lookup rules apply. [expr.prim.lambda]/7 ... for purposes of name lookup ... the compound-statement is considered in the context of the lambda-expression . Re: why local variables are treated differently from global ones. [expr.prim.lambda]/13 ... If a lambda-expression or an instantiation of the... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/43827651', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/508343/']} | jdg_120094 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8550209 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What I want to do is something like this: switch( myObject.GetType().GetProperty( "id") ){ case ??: // when Nullable<Int32>, do this case ??: // when str... | I've been using the following type of code to check if the type is nullable and to get the actual type: if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>)){ return Nullable.GetUnderlyingType(type);} If the type is e.g. Nullable this code returns the int part (underlying type). If you jus... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8550209', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/84424/']} | jdg_139110 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13132447 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
select e.last_name, e.hire_datefrom employees e join employees mon (m.last_name = 'Davies')and (e.hire_date > m.hire_date);select e.last_name, e.hire_datefrom employees e joi... | The main difference is when you are using different joins. Typically you should see the same result if you were to use inner joins, but once you start using LEFT joins the results will change. Have a look at the following example SQL Fiddle DEMO And have a look at the following article (very explanatory) EDIT for @Shan... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13132447', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/732923/']} | jdg_380464 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12176969 |
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 subdomain in Amazon Route53. Let's say secure.example.com If requests come like https://secure.example.com it is ok but I would like to force http requests to come t... | No, there is no way to do this -- because it's not a DNS function to force any particular protocol, or to push values from one protocol to another. You can do this easily enough at the web server level, either in Apache, or IIS, or NGINX. In any of those cases, the A or CNAME value pointing a specific record to a speci... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12176969', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1254738/']} | jdg_253559 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5728602 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to query a database using sql to show the difference in time between id 1,2,3 and so on. basically it will compare the row below it for all records. any help wou... | If using SQL Server, one way is to do: DECLARE @Data TABLE (IDCode INTEGER PRIMARY KEY, DateVal DATETIME)INSERT @Data VALUES (1, '2011-03-02 08:00')INSERT @Data VALUES (2, '2011-03-02 08:10')INSERT @Data VALUES (3, '2011-03-02 08:23')INSERT @Data VALUES (4, '2011-03-02 08:25')INSERT @Data VALUES (5, '2011-03-02 09:25')... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5728602', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/716907/']} | jdg_292094 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22433778 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How do I change the color of -webkit-focus-ring-color ? Chrome has a light blue that clashes with my CSS, I'd like to change it to another color hex but keep the rest of the ... | The following css should do for Chrome (changing just the colour of the outline): .thing:focus { outline-color: [MY_COLOUR];} If you want consistent css across browsers, you'd be better off writing your own complete style and probably also including a css reset before that. If you're happy with the browser focus style... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22433778', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2532070/']} | jdg_178406 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30109557 |
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 my application I want a alert with a textfield. After clicking on "Done" I want to save the textfield input in a String. After clicking on "Cancel" I want only to close th... | You may go with UIAlertController instead of UIAlertView. I've already implemented and tested too using UIAlertController for what you actually want. Please try the following code var tField: UITextField! func configurationTextField(textField: UITextField!) { print("generating the TextField") textFi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30109557', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4306615/']} | jdg_196997 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28108504 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Why all examples of cluster mode in node.js forks to number of processes that equals number of CPUs? var cluster = require('cluster');var numCPUs = require('os').cpus().lengt... | The reason why the number of forks equals the number of CPU cores, is because that is the optimal number. Increasing it past that, can decrease performance, reason being is that since if your processor has N number of cores, it can only process N number of processes at the same time. For example: if you have 4 cores, a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28108504', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4486335/']} | jdg_149652 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 503646 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a small server closet that sits on a climate-controlled manufacturing floor. Since the main room is air conditioned, I want to use the air from that space to inexpensive... | The basic formula for translating is: BTU/hrCFM = ------- 1.1 * delta-T Delta-T is the temperature differential between the two sides of the barrier in Celsius . The 1.1 value is a fudge factor for the air's heat-carrying capacity, which we can't figure without percent-humidity. Since we don't know the temperature... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/503646', 'https://serverfault.com', 'https://serverfault.com/users/112725/']} | jdg_377961 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44581 |
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 OpenSSL needs to be installed and activated via apache and the config files, which can be cumbersome or even impossible, and that phpseclib is more flexi... | Implementing cryptographic algorithms securely is hard. I should know. Cryptographic algorithms concentrate secrets into keys, which thus are very valuable, and a lot of implementation-related leaks (e.g. small variations of execution time) can become disastrous when applied to cryptography. There are ways to avoid suc... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/44581', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/32343/']} | jdg_359808 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12427097 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Provided items is the result of a LINQ expression: var items = from item in ItemsSource.RetrieveItems() where ... Suppose generation of each item takes some non-ne... | A fun challenge so I have to provide my own solution. So fun in fact that my solution now is in version 3. Version 2 was a simplification I made based on feedback from Servy. I then realized that my solution had huge drawback. If the first enumeration of the cached enumerable didn't complete no caching would be done. M... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12427097', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1012739/']} | jdg_380808 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 314174 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I am looking for a degree 3 polynomial $P$ whose associated Newton's method $z \mapsto z - P(z)/P'(z)$ has a Siegel disk. Is there an explicit example of such polynomial $P$ ?... | Implementing Alexandre's suggestion, I found that for $\lambda\approx 0.483096 + 1.00504\ i$ , we have $$\begin{align}P_{\lambda}(z) &= (z - 1)\ (z + 1/2 - \lambda)\ (z + 1/2 + \lambda) \\ &\approx \left(-1.02672+0.97106\ i\right)+\left(0.0267208-0.97106~ i\right)z+z^{3}\end{align}$$ is a good approximation to a polyn... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/314174', 'https://mathoverflow.net', 'https://mathoverflow.net/users/6129/']} | jdg_127147 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 384502 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using apache + nginx (for serving static content) and just bought a CDN. I have added a CNAME entry to my CDN URL, which should be cdn.example.com and pointing to the orig... | This problem can be solved with rsync . At least this solution should be competitive in terms of performance. First, rsync can be called from one of the remote systems to overcome the limitation in the inability to copy between two remote systems directly. Second, encryption/decryption can be avoided by running rsync i... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/384502', 'https://serverfault.com', 'https://serverfault.com/users/119275/']} | jdg_193753 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21110 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I only know of one proof of Hilbert 90, which is very smart if not magical. See for example http://hilbertthm90.wordpress.com/2008/12/11/hilberts-theorem-90the-math/ Does anyo... | Here is a proof of Hilbert's Theorem 90 in the case of cyclic extensions whichI think is fairly conceptual. The key point (which is also at the heart of Grothendieck's very general version in terms of flat descent) is that if we want to verify thata linear transformation has a certain eigenvalue (in our particular cas... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/21110', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2701/']} | jdg_159223 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2783813 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This exception is being thrown by the PostgreSQL 8.3.7 server to my application.Does anyone know what this error means and what I can do about it? ERROR: cached plan must no... | I figured out what was causing this error. My application opened a database connection and prepared a SELECT statement for execution. Meanwhile, another script was modifying the database table, changing the data type of one of the columns being returned in the above SELECT statement. I resolved this by restarting the a... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2783813', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/93430/']} | jdg_312622 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58259901 |
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 recently changed the name of my project in Xcode, and there seems to be an issue. When I try to select a device/simulator, I get the error: No devices because the acti... | If somehow you want to proceed and save your new project name, make sure: Make sure the project files can be read from xCode [Check for any possible path changes regarding with the new name] [If not] Set the info.plist to your current target's Build Settings [If target name has changed and you had already installed pod... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58259901', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10265405/']} | jdg_78514 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 67735208 |
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 want my Textfield to be prefixed with a country code (+91), which can't be changed by the user.How do I achieve this?
Now provide the response and nothing else.
| You can use the visualTransformation property: Something like: TextField( value = text, onValueChange = { text = it}, visualTransformation = PrefixTransformation("(+91)")) with: class PrefixTransformation(val prefix: String) : VisualTransformation { override fun filter(text: AnnotatedString): Transforme... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/67735208', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9260623/']} | jdg_127177 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 175473 |
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 $\ast$ be defined in $\mathbb Z_8$ as follows:$$\begin{aligned} a \ast b = a +b+2ab\end{aligned}$$ Determine all the invertible elements in $(\mathbb Z_8, \ast)$ and... | Let me mention that your definition of identity is wrong. You write: We shall say that $(\mathbb{Z}_8,\ast)$ has an identity if $$(\forall a \in \mathbb Z_8) \text { } (\exists \varepsilon \in \mathbb Z_8 : a \ast \varepsilon = \varepsilon \ast a = a)$$ Under this formulation, the element $\varepsilon$ is allowed to c... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/175473', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/34913/']} | jdg_373704 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3557171 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Ramanujan found the following formula: $$\large \sum_{n=1}^\infty \frac{n^{13}}{e^{2\pi n}-1}=\frac 1{24}$$ I let $e^{2\pi n}-1=\left(e^{\pi n}+1\right)\left(e^{\pi n}-1... | Suppose we seek to evaluate $$S = \sum_{n\ge 1} \frac{n^{13}}{e^{2\pi n}-1}.$$ This sum may be evaluated using harmonic summation techniques. Introduce the sum $$S(x; p) = \sum_{n\ge 1} \frac{n^{4p+1}}{e^{nx}-1}$$ with $p$ a positive integer and $x\gt 0.$ The sum term is harmonic and may be evaluated by inverting its... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/3557171', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/477343/']} | jdg_143508 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30117935 |
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 questions regarding stored JavaScript Procedures. After reading the Blog Entry from PointBeing, I have some questions. Is there an advantage to storing my code in the ... | Evaluating functions stored in db.system.js ("Stored procedures", when you would like to call them that) is deprecated. The articles on the db.eval shell function and the eval database command have a "Deprecated since version 3.0" warning and the article on server-sided javascript doesn't mention it anymore. So you sho... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30117935', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/856152/']} | jdg_253978 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 339202 |
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 in the process of setting up a php project, but am not very familiar with how to properly use php's include/require commands. My layout currently looks like this: /publi... | Usually, the standard conventions are thus: like @grepsedawk said, you'll want to define a constant that contains the root of your project folder and if you can the root of your includes folder: define('APP_ROOT', dirname(__FILE__));define('INCLUDE_ROOT', APP_ROOT . "/includes"); Note: the constant name needs to be a s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/339202', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/945/']} | jdg_221173 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 64534 |
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:
Consider the code a = Table[BesselJ[i, x], {i, 0, 3}]Plot[a, {x, 0, 20}, Axes -> False] producing I'd like to transform the plot into a circle. In other words, I'... | Update ticks[x1_, x2_] := {#/10 + π/2, #} & /@ FindDivisions[{10 (x1 - π), 10 (x2 - π)}, 20]funcs = Table[3 + BesselJ[i, 10 (x -π/2)], {i, 0, 3}];PolarPlot[funcs // Evaluate, {x, -π/2, 3π/2}, PolarAxes -> Automatic, PolarTicks -> {ticks[0, 2 π][[2 ;; -2]], Automatic}] (*thanks @kguler 's and @rm-rf 's advice*)... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/64534', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/13074/']} | jdg_375493 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1294166 |
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 a question in my book that's like this: $$\sin20 + \sin40 = \sin x $$ I don't know if the values of the $a$ and $b$ make a difference (or in this case, the... | In this special case, you can use sum of sine:$$\sin x+\sin y=2\sin\frac{x+y}{2}\cos\frac{x-y}{2}$$ So if your $20,40$ are in degrees,$$\sin 20^\circ +\sin 40^\circ=2\sin 30^\circ\cos 10^\circ=\cos 10^\circ$$ If $\cos 10^\circ=\sin x$, then $x=80^\circ$ or $100^\circ$, or plus integer multiples of $360^\circ$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1294166', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/176488/']} | jdg_120779 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17140559 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a table with following columns defect_id, developer_name, status, summary, root_cause, Secondary_RC, description, Comments, environment_name The column root_cause has ... | There may be various approaches to this. You can calculate all the totals after the pivot, or you can get the totals first, then pivot all the results. It is also possible to have kind of middle ground: get one kind of the totals (e.g. the row-wise ones), pivot, then get the other kind, although that might be overdoing... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17140559', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1931944/']} | jdg_121643 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1039362 |
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 interested in maintaining a Maven 2 repository for my organization. What are the some of the pointers and pitfalls that would help. What are guidelines for users to foll... | I would recommend setting up one nexus server with at least four repositories. I would not recommend artifactory. The free version of nexus is perfectly fine for a dev team of less than 20 in less than three groups. If you have more users than that, do yourself a favor and pay for the Sonatype release. The LDAP integra... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1039362', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/59561/']} | jdg_128753 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 140437 |
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:
In corporate environment, security examiners use filters & firewalls to block VPN connections for security purpose. VPN traffic is distinguishable and that's also th... | There are a few things to undestand. The first is that most VPN tools were originally designed to provide private connectivity over networks that were insecure, possiblly natted or firewalled but not actively hostile to VPNs. The second is that traditional TLS is a wrapper over TCP. TCP is a poor choice for VPNs becaus... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/140437', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/118310/']} | jdg_252141 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3736775 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
This question was asked to me by a mathematics undergraduate to me and I was not able to solve it. So, I am asking it here. Prove or Disprove : There exists a continuous... | The standard argument that $\mathbb{R}^2$ is not homeomorphic to $\mathbb{R}$ works just as well to show that there is no continuous bijection $\mathbb{R}^2\to \mathbb{R}$ . Suppose such a continuous bijection $f$ exists. If we remove a point $p$ from $\mathbb{R}$ , it becomes disconnected. The preimages of the disjoin... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/3736775', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/775699/']} | jdg_194993 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6465325 |
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 2 files A.cpp and B.cpp which look something like A.cpp----------class w{public: w();};B.cpp-----------class w{public: w();}; Now I read somewhere ( https://en.c... | The correct answer is yes, the name of a class may have external linkage. The previous answers are wrong and misleading. The code you show is legal and common. The name of a class in C++03 can either have external linkage or no linkage. In C++11 the name of a class may additionally have internal linkage. C++03 §3.5 [ba... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6465325', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/813734/']} | jdg_240008 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 67155037 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to conditionally add types to a tuple template type based on some compile time condition, as follows: template <typename T>class Base { ... }template <int I>class ... | A small part of your question does not compute: std::conditional<I % 1 == 0, float, void>: Since the remainder of any integer when divided by 1 is 0, this conditional will always be true. Whatever the actual intent was here, I'll just give an example with two conditionals that can be trivially extended to include addi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/67155037', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3757008/']} | jdg_339409 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36546 |
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:
In the video "What is Life? Is Death Real?" , the subject of mitochondria is raised at 2:58. At 3:12, the narrator says "[mitochondria] are not alive any more: they a... | SolarLunix posted an excellent answer detailing the criteria for being classified as "alive", and showed that by those criteria, mitochondria could be considered as "dead". However, I would argue that the narrator's statement in your video does not make any sense. The currently-accepted theory of the evolution of mitoc... | {} | {'log_upvote_score': 5, 'links': ['https://biology.stackexchange.com/questions/36546', 'https://biology.stackexchange.com', 'https://biology.stackexchange.com/users/16882/']} | jdg_164464 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3656615 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
<html> <head> <title>Table Row Padding Issue</title> <style type="text/css"> tr { padding: 20px; } </style> </... | The trick is to give padding on the td elements, but make an exception for the first (yes, it's hacky, but sometimes you have to play by the browser's rules): td { padding-top:20px; padding-bottom:20px; padding-right:20px; }td:first-child { padding-left:20px; padding-right:0;} First-child is relatively well supp... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/3656615', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/336528/']} | jdg_90802 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21349 |
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 what the title says. An LED series should probably go dead after an LED goes OC. There are strings out there in the market where the series continues to func... | LEDs that fail catastrophically usually fail open circuit but some occasionally fail short circuit. Large groups of LEDs are often arranged as say X strings of Y LEDs in series in each string. If no attempt is mde to do otherwise, open-circuit failure of a single LED will result in all Y LEDs in the string going out. I... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/21349', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/5156/']} | jdg_130165 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50321 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was listening to a speech by Malcolm X , where he said (at 1:57) that over 80 million black people were killed in America (100 million brought over as slaves, but ... | Dwight Lowell Dumond's Antislavery 1 is available at archive.org. The quote about 100 million is on the first page of chapter 7 and does not give a reference for that figure. SlaveVoyages , a database that is the result of years of international research, has statistics and specific information on individual ships invo... | {} | {'log_upvote_score': 5, 'links': ['https://skeptics.stackexchange.com/questions/50321', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/56306/']} | jdg_105709 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58649 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been trying to find an example of a not too obscure space for which one needs the excision theorem to compute the homology groups: Excision: If $Z \subset A \subset... | Here's an example of how I've seen excision used. Proposition: Let $M$ be a surface. Then $H_2(M,M\setminus\{*\})\cong\mathbb Z$. Proof:The point $*$ is contained in some closed disk $D\subset M$ with boundary $\partial D\cong S^1$. Now apply excision with $Z=M\setminus D$. Then you get$$H_2(M,M\setminus\{*\})\cong H_2... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/58649', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/5798/']} | jdg_197452 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 191386 |
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 might sounds stupid, but I really don't know can I show Irrational numbers in proves? And if so, how to show it? For example, when I want to show Rational numbers ,... | A real number $a$ is irrational iff its decimal (or binary) expansion doesn't become ultimately periodic. You can formulate this in the following way: $$a=a_0.a_1a_2a_3\ldots\qquad\bigl(a_0\in{\mathbb Z}, \ a_k\in\{0,1,\ldots,9\}\ (k\geq1)\bigr)$$is irrational iff $\forall p\in{\mathbb N}_{\geq1}$, $\forall n\in{\mathb... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/191386', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/39534/']} | jdg_169705 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21878727 |
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 JQuery nested sortable to display a tree of items and I would like to disable first TWO levels from changes. Here is jsfiddle: http://jsfiddle.net/YgF4k/18/ HTML: ... | Make sure you have imported the correct package. If I remeber correctly there are two different packages for Autowiring. Should be : org.springframework.beans.factory.annotation.Autowired; Also this looks wierd to me : @ContextConfiguration("classpath*:conf/components.xml") Here is an example that works fine for me : @... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/21878727', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2573991/']} | jdg_108198 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 721168 |
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 small form that displays some progress information. Very rarely I have to show a rather long message and I want to be able to resize this form when needed so that th... | It depends on the rendering engine being used. You can basically switch between GDI and GDI+. Switching can be done by setting the UseCompatibleTextRendering property accordingly When using GDI+ you should use MeasureString : string s = "A sample string";SizeF size = e.Graphics.MeasureString(s, new Font("Arial", 24)); ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/721168', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/17413/']} | jdg_333331 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 257117 |
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:
Bug introduced in 12.1.0, persisting through 13.0 and fixed in 13.1 MoleculePlot@Molecule["O=C(C1CCC1)S[C@@H]1CCC1(C)C"] This is a documented example usage of Mol... | This issue seems to happen when the default style definitions have a different background color. This will be fixed in an upcoming version. Either of the following should serve as a workaround: Molecule;SetOptions[Chemistry`MoleculePlot`MoleculePlot2D`Private`MoleculePlotMethod, "TextGraphics" -> False] or With[{ ilg... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/257117', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/79138/']} | jdg_200745 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5162 |
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:
Currently I have the entire disk /dev/sda formatted as ext4, and installed Gentoo. (There is no MBR, no partition at all. ) But finally, I can't install GRUB on it, beca... | The BIOS reads the first sector (512 bytes) of the disk and branches into it. If your disk contains PC-style partitions, the first sector also contains the partition table. If your disk contains a single filesystem, the first sector contains whatever the filesystem decides to put there. In the case of ext[234] (and man... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/5162', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/3267/']} | jdg_77930 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50839597 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way to dynamically extract members from an object belonging to an interface (i.e. not specifying them again explicitly), like this: let subset = { ...someObject as... | Since typescript interfaces don't exist at runtime, we can't use them to guide any runtime behavior, just compile-time type checking. We can however create an object that has the same properties as the interface (with all the properties of type true for example to simplify initialization) and make the compiler trigger ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/50839597', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2900590/']} | jdg_186164 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49074 |
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:
It might sound silly, but I am always curious whether Hölder's inequality $$\sum_{k=1}^n |x_k\,y_k| \le \biggl( \sum_{k=1}^n |x_k|^p \biggr)^{\!1/p\;} \biggl( \sum_{k=1}... | Yes it can, assuming nothing more substantial than the fact that midpoint convexity implies convexity. Here are some indications of the proof in the wider context of the integration of functions. Consider positive $p$ and $q$ such that $1/p+1/q=1$ and positive functions $f$ and $g$ sufficiently integrable with respect ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/49074', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/10800/']} | jdg_120234 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9644452 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
..and then Google-maps "divide the waters from the waters" Well, not in the biblical sense but.. I would like to know what options I have in order to verify if a point of [La... | These are 2 different ways, you may try: You can use Google Maps Reverse Geocoding . In result set you can determine whether it is water by checking types . In waters case the type is natural_feature . See more at this link http://code.google.com/apis/maps/documentation/geocoding/#Types . Also you need to check the nam... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9644452', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1244126/']} | jdg_352079 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49546922 |
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 code that I have (that I can't change) uses the Resnet with my_input_tensor as the input_tensor. model1 = keras.applications.resnet50.ResNet50(input_tensor=my_input_tenso... | When you saved your model using: old_model.save('my_model.h5') it will save following: The architecture of the model, allowing to create the model. The weights of the model. The training configuration of the model (loss, optimizer). The state of the optimizer, allowing training to resume from where you left before. So ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/49546922', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6217326/']} | jdg_245394 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25172773 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to run a Python application without keeping the .py source files around, and only relying on the .pyc compiled files. However, I am getting import errors when I re... | According to the PEP : It's possible that the foo.py file somehow got removed, while leaving the cached pyc file still on the file system. If the __pycache__/foo.<magic>.pyc file exists, but the foo.py file used to create it does not, Python will raise an ImportError when asked to import foo. In other words, Python wil... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/25172773', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1222076/']} | jdg_130684 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2287731 |
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 receiving a c-string as a parameter from a function, but the argument I receive is going to be destroyed later. So I want to make a copy of it. Here's what I mean: class ... | Use a std::string to copy the value, since you are already using C++. If you need a const char* from that, use c_str() . class MyClass{private: std::string filename;public: void setFilename(const char *source) { filename = std::string(source); } const char *getRawFileName() const { retur... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2287731', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/77449/']} | jdg_306850 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14947 |
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:
What is obvious is that the US has the right to prevent foreigners from entering the country. But the situation this morning is that it is not clear what would happe... | Because the law 1 says that companies must check the visa required by the passenger at the destination country. If they do not do that, they may get fined 2 . This is not even a law particular of the USA, but based in the Chicago Convention on International Civil Aviation( https://en.wikipedia.org/wiki/Chicago_Conventi... | {} | {'log_upvote_score': 5, 'links': ['https://politics.stackexchange.com/questions/14947', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/6330/']} | jdg_83745 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22742951 |
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 equation, as follows: R - ((1.0 - np.exp(-tau))/(1.0 - np.exp(-a*tau))) = 0 . I want to solve for tau in this equation using a numerical solver available within num... | In conventional mathematical notation, your equation is The SciPy fsolve function searches for a point at which a given expression equals zero (a "zero" or "root" of the expression). You'll need to provide fsolve with an initial guess that's "near" your desired solution. A good way to find such an initial guess is t... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/22742951', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2498847/']} | jdg_94403 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40015756 |
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 able to handle the launchOptions value in the application method (since, obviously, the parameter gets passed to it). What I'm doing is basically receiving an image from... | Don't use object parameter to pass data. It is meant to filter notifications with the same name, but from a particular object. So if you pass some object when you post a notification and another object when you addObserver, you won't receive it. If you pass nil, you basically turn off this filter. You should use userIn... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40015756', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3252154/']} | jdg_343269 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2900034 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How do I spell a method whose argument can either be an object of a certain type, or nil? You see those all the time in framework classes, but I've just encountered my first ... | class Foo < ActiveRecord::Base has_many :bars # I don't like having the number be part of the name, but you asked for it. named_scope :with_one_bar, :joins => :bars, :group => "bars.foo_id", :having => "count(bars.foo_id) = 1" # More generically... named_scope :with_n_bars, lambda {|n| {:joins => :bars, :group => ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2900034', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/335415/']} | jdg_285549 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18359 |
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:
Has there been any rigorous research about what effect opinion polls have on the final election results? Do real life voters strategize their vote based on the polli... | Election polls definitely affect the election results, but the extent is debatable. Part 1: Study - Do Polls Influence the Vote? This study analyses how do polls influence voters' decisions by examining the impact of polls on the 1988 Canadian election. The results shown in panel A of table 1 confirm that voters did re... | {} | {'log_upvote_score': 4, 'links': ['https://politics.stackexchange.com/questions/18359', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/7434/']} | jdg_320125 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2136204 |
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:
Evaluate $$\int_{0}^{2\pi}\frac{1}{2-\cos^2(x)} dx$$ For this problem I tried using residue theorem to find the value of the integral but the computation seems rather me... | I would do it like this$$I=\int_0^{2\pi} \frac1{2-\cos^2(x)} = \int_0^{2\pi} \frac2{3-\cos(2x)} = \int_0^{\pi} \frac4{3-\cos(2x)}.$$We then introduce $z=e^{2ix}$ and obtain$$ I= \oint_{|z|=1} \frac{dz}{2i z} \frac{4}{3 -(z+z^{-1})/2}= \oint_{|z|=1} \frac{4i}{1-6 z +z^2}.$$ There is a single pole at $z^*= 3-2\sqrt{2}$ ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2136204', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/244917/']} | jdg_76542 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 413718 |
Below is a question asked on the forum meta.stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I recently ran into a question with the [three.js] tag that asked for help with a 3D globe randomly disappearing. This question had a link to a working demo with the pro... | The question does not appear to be spam. I've removed the suspension. Thank you for bringing this situation to my attention. I'm the moderator who issued the suspension. In retrospect, I was too hasty in classifying the user's recent posts as spam. I've removed the suspension and apologized directly to them in a modera... | {} | {'log_upvote_score': 7, 'links': ['https://meta.stackoverflow.com/questions/413718', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/2608515/']} | jdg_115159 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 69115335 |
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 Ive switched from regular coding to using Unity and Im getting errors for seemingly simple stuff. Here it is and Thanks in advance. Error: Assets/Starting Biome.cs(8,18): ... | There is the static class UnityEngine.Random and there is System.Random . Since you have the using UnityEngine; in your script but not using System; for the compiler it is clear that you are referring to UnityEngine.Random . Now you can either use explicitly var RndB = new System.Random();var StrB = RndB.Next(); Or add... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/69115335', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_306638 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37932277 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I write a code, doing nothing in C++ void main(void){} and Assembly. .global _start.text_start: mov $60, %rax xor %rdi, %rdi syscall I compile the C code and compil... | The amount of time required to execute the core of your program you've written is incredibly small. Figure that it consists of three or four assembly instructions, and at several gigahertz that will only require a couple of nanoseconds to run. That's such a small amount of time that it's vastly below the detection thre... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37932277', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6401135/']} | jdg_258914 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Let ${a_k}$, ${b_k}$ be two sequences in $\mathbb{R}$. Suppose ${a_k}$ converges to $a$ s.t. $\liminf_{k \to \infty} {a_k} = \lim_{k \to \infty} {a_k} = a$. Is it then t... | Yes. In general you only have subadditivity of the limit inferior (that is, in general you only have $\liminf (a_n+b_n) \geq \liminf(a_n) + \liminf(b_n)$) but if at least one sequence converges, then you have equality. To see why you have equality, think of $\liminf$ as the infimum of all limits of converging subsequen... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/8489', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/1736/']} | jdg_136305 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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We are building an inhouse application which needs to generate HTML files for upload into eBay listings. We are looking to use a template engine to generate the HTML files ba... | I have a similar set of classes that I use for this, embedding templated text generation into software. Basically, it works like old-style ASP, you surround C# code in <%...%> blocks, and you can emit results by using <%= expression %> . You can pass a single object into the template code, which of course can be any ob... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2307567', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/236256/']} | jdg_280271 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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The AM-GM inequality:$$a_1a_2\cdots a_n\leq\left(\frac{a_1+\cdots + a_n}{n}\right)^n$$ the trivial case: $a_1a_2 \leq \left(\frac{a_1+a_2}{2}\right)^2 $ is self-evident.... | You proved that $$a_1a_2\cdots a_{2^m} \leq \left(\frac{a_1+a_2+\cdots +a_{2^m}}{2^m}\right)^{2^m}\qquad\forall m\in \Bbb N, \tag{$\star\star$}$$ and you want to prove $$a_1a_2\cdots a_n\leq\left(\frac{a_1+\cdots + a_n}{n}\right)^n\qquad\forall n\in\Bbb N\tag{$\star$}.$$ You have stablished $(\star)$ for $n=2$ so you h... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/739804', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/44431/']} | jdg_367811 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I`m using Play! Framework 2.0 and I'm new in this framework. How can I return just a json representation of my model in white html page? What I'm doing is public static void... | The method you are using is from Play 1.x, it is slightly different in Play 2.0. From the documentation, here is an example of how to reply to a sayHello JSON request @BodyParser.Of(Json.class)public static Result sayHello() { ObjectNode result = Json.newObject(); String name = json.findPath("name").getTextValue(); ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11167895', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/965020/']} | jdg_139870 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14949480 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Wondering which one is the better choice to write unit test cases for android apps and libraries: Using Robolectric library or sticking with Android Testing framework. I want... | I use a tiered system, where I prefer earlier tiers where possible: Pure unit tests. I try to make as much code as possible fully independent of Android APIs, and then use "pure" unit tests which can run on any JVM. These tests are the fastest, and it helps keep code that has no need to be Android-specific portable. ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/14949480', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/911359/']} | jdg_371391 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 230069 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have a file with multiple lines which looks like that : brand,model,inches,price dell xps 13 9000 macbook pro 13 13000asus zenbook ... | You can use the following to get the lines where price is greater than 10000 : $ grep -E '.* [0]*[1-9][0-9]{4,}$' file.txt macbook pro 13 13000asus zenbook 13 10500 If you want to remove those lines add -v : $ grep -vE '.* [0]*[1-9][0-9]{4,}$' file.txt dell xps 13 9000 .* will match a... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/230069', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/134432/']} | jdg_265052 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 366860 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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From the man page on git-merge, there are a number of merge strategies you can use. resolve - This can only resolve two heads (i.e. the current branch and another branch you ... | I'm not familiar with resolve, but I've used the others: Recursive Recursive is the default for non-fast-forward merges. We're all familiar with that one. Octopus I've used octopus when I've had several trees that needed to be merged. You see this in larger projects where many branches have had independent development... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/366860', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9594/']} | jdg_143710 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 340 |
Below is a question asked on the forum earthscience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I read this explanation about rivers: "As the river erodes laterally, to the right side then the left side, it forms large bends, and then horseshoe-like loops c... | I'm under the impression you're not asking why a meandering river will keep meandering, but why even a straight river will start to meander in the first place. The first is indeed by erosion of the outside of the bends, and deposition on the inside of the bend, which is fairly easy to understand. On the origin of meand... | {} | {'log_upvote_score': 5, 'links': ['https://earthscience.stackexchange.com/questions/340', 'https://earthscience.stackexchange.com', 'https://earthscience.stackexchange.com/users/51/']} | jdg_316326 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 320676 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have been under the impression that the dimension of a matrix is simply whatever dimension it lives in. More precisely, if a vector space contained the vectors $(v_1, ... | The dimension of a vector space is the number of coordinates you need to describe a point in it. Thus, a plane in $\mathbb{R}^3$, is of dimension $2$, since each point in the plane can be described by two parameters, even though the actual point will be of the form $(x,y,z)$. If you take the rows of a matrix as the bas... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/320676', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/62234/']} | jdg_167277 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm reading Sipser's Introduction to the Theory of Computation (3rd edition). In chapter 0 (pg. 2), he says we don't know the answer to " what makes some problems computat... | That's what you get when you distill a whole bunch of theory to a wider audience. In his book, Sipser addresses a general audience at the undergraduate level, possibly with no notion of computability theory; hence, he can only hint at concepts which are to be given a more formal treatment later on in the book. The part... | {} | {'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/106207', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/102223/']} | jdg_291682 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 64415 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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We had a web server that had the wrong SSL certs installed yet the browser was able to find another trusted path to a root and supply the page properly over HTTPS. W... | In SSL/TLS the server is supposed to show its certificate as part of a chain. Theoretically, the server should make sure that the sent chain is correct, and the client is "morally entitled" to reject the connection if the exact chain sent by the server fails to validate. However, clients are allowed to make extra effor... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/64415', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/53029/']} | jdg_82881 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12144492 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a linux application running on my desk top, and I wanted to redirect the syslog() calls to printf() calls. Note: I do not want to replace the calls, just redirect So I... | GCC has an extension in this area, but the most portable way of handling it is: #define syslog(priority, ...) printf(__VA_ARGS__) The priority is mandatory, but is ignored by the macro expansion. The rest of the arguments (the mandatory format plus optional following arguments) are in the __VA_ARGS__ used in the ar... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12144492', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1348709/']} | jdg_169064 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20171920 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want to remove a class on an element from within a $watch. The class would be removed after a $timeout of a 10 seconds. Code looks something like this: Controller: $scope.$... | Whatever you want to do with your graph, I guess its density is also an important parameter. Otherwise, you'd just generate a set of small cliques (complete graphs) using random sizes, and then connect them randomly. If I'm correct, I'd advise you to use the Erdős-Rényi model : it's simple, not far from what you origin... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20171920', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/33522/']} | jdg_260128 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32899164 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have 2 classes in java to calculate the mortgage and monthly payment: The first one is: public class Loan { private double mortgageAmount; private double annualIntere... | The URL has now changed to this: http://d.yimg.com/aq/autoc?query=y®ion=US&lang=en-US&callback=YAHOO.util.ScriptNodeDataSource.callbacks | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32899164', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4682941/']} | jdg_266151 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19199864 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am doing unit testing with the Karma, Mocha, Chai and CoffeeScript stack, and looking to test for a variable being an angular scope. Something like this would be nice but d... | This answer is in a series of my overlay-related answers: first , second , third . One way of doing it is: Have a semi-transparent overlay widget that is also transparent to mouse events. In the event filter, track the clicks and the resizing of the objects by adjusting the overlay's geometry to match that of the targe... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19199864', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/501187/']} | jdg_250773 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34376441 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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if not start: new.next = None return new what does "if not" mean?when will this code execute? is it the same thing as sayingif start == None: then do something?
Now pr... | if is the statement. not start is the expression, with not being a boolean operator . not returns True if the operand ( start here) is considered false . Python considers all objects to be true, unless they are numeric zero, or an empty container, or the None object or the boolean False value. not returns False if star... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34376441', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5634777/']} | jdg_266707 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2750 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm wondering if it's a good idea to make verifications in getters and setters , or elsewhere in the code. This might surprise you be when it comes to optimizations and speed... | Well, one of the reasons why classes usually contain private members with public getters/setters is exactly because they can verify data. If you have a Number than can be between 1 and 100, i would definitely put something in the setter that validates that and then maybe throw an exception that is being caught by the c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2750', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/435/']} | jdg_323228 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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With the 15.04 release of Kubuntu, I switched from Gnome (Ubuntu) to KDE/Plasma. I did a clean install, while keeping my home directory. Now, libreoffice (mostly Calc) s... | You mention that the second server is using the Andrew File System (AFS). I haven't worked with that, but from what I understand it, AFS is a Kerberos-secured filesystem which requires a kerberos ticket in order to work. That means you need to be logged to your site's Kerberos realm in order to be able to access your h... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/213089', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/121530/']} | jdg_172001 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40352689 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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my problem is a bit tricky to explain. Let me show you an example. I have the following class definitions: class Person(object): def __init__(self, name): ... | You place the function in the "companion object". So the java code like this: class Foo { public static int a() { return 1; }} will become class Foo { companion object { fun a() : Int = 1 }} You can then use it from inside Kotlin code as Foo.a(); But from within Java code, you would need to call it as Foo.Compan... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/40352689', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6888060/']} | jdg_183185 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2900523 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Prove that $\dbinom{n}{k}=\dfrac{n}{n-k}\dbinom{n-1}{k}$ I can come up with a Combinatorial proof for the equivalent identity, $(n-k) \dbinom{n}{k} = n\dbinom{n-1}{k}$ B... | One way of choosing $k$ people out of $n$ to make a group is done in standard fashion in $\binom nk$ ways. The other way would be an interesting one : Fix one person called "unspecial". This is done in $n$ ways. He will not be part of our group. From the rest of the $n-1$ people, we choose $k$ people. This is done in ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2900523', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/130750/']} | jdg_218687 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57340415 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I try to add the legend which should, according to my example, output: a red square with the word fruit and a green square with the wordveggie. I tried several things (the ex... | The usual way to create a legend for objects which are not in the axes would be to create proxy artists as shown in the legend guide Here, colors = {'fruit':'red', 'veggie':'green'} labels = list(colors.keys())handles = [plt.Rectangle((0,0),1,1, color=colors[label]) for label in labels]plt.legend(handles, label... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57340415', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1364364/']} | jdg_176778 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12749733 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have installed Magento 1.7.0.2 to mydomain.com/mag (mydomain - is the primary registered domain at my hosting account)(mag - is any subfolder) As my website in testing mode... | In System > Config > Web you will find the following settings for your 'base url'. To update this you will have to perform the following 3 steps: Step 1: Set the default store to the proper base url Notice that the base url has the subfolder defined. Step 2: Set your STORE VIEW base url to the root url Using your dropd... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12749733', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1712189/']} | jdg_123750 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I've been looking through someone else's code for debugging purposes and found this: !m_seedsfilter ? good=true : m_seedsfilter==1 ? good=newClusters(Sp) : good=newSeed(Sp); ... | The statement as written could be improved if rewritten as follows.... good = m_seedsfilter==0 ? true : m_seedsfilter==1 ? newClusters(Sp) : newSeed(Sp); ...but in general you should just become familar with the ternary statement. There is nothing inherently evil about either the code as... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/18237432', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/194675/']} | jdg_135742 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12919803 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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When using vim in the terminal, it essentially blanks out the terminal's window and gives you a new one to start coding in, yet when you exit vim the terminal's previous outp... | At the low level, you send the terminal program a set of control characters that tell it what to do. This can be a bit too complex to to manage manually. So instead, you might want to look at a console library like ncurses , which can manage all this complexity for you. With respect specifically to the previous content... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12919803', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1467202/']} | jdg_239442 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 380302 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Is there a name for monoidal categories $(\mathscr V, \otimes, I)$ such that $\otimes$ has a left adjoint $(\ell, r) : \mathscr V \to \mathscr V^2$ ? Have they been studied an... | If $\otimes : V \times V \to V$ has a left adjoint and $V$ has finite products then $\otimes$ preserves them in the sense that the natural map $$(X \times Y) \otimes (Z \times W) \to (X \otimes Z) \times (Y \otimes W)$$ is an isomorphism. By a monoidal-categorical version of the Eckmann-Hilton argument it seems to me t... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/380302', 'https://mathoverflow.net', 'https://mathoverflow.net/users/152679/']} | jdg_159438 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 714458 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I've been investigating the use of GUIDs as primary keys in databases. So far, the pros seem to outweigh the cons. However, I see one point where GUIDs may not be what I want... | I always tend to use surrogate primary keys in my database.That is: those primary keys have no actual meaning in the problem domain, and thus, those primary keys are never exposed to users.(If this surrogate primary key is of type GUID or an identity, I don't care; this depends on the requirements). If you say that use... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/714458', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/31516/']} | jdg_81508 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40492235 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Today I downloaded Eclipse Neon. When I ran it for the first time it asked me to select a folder as my workspace. After doing this it throws me an error which redirects me to... | You are starting Eclipse using Java 9. This currently does not work with recent builds of Java 9. Eclipse bug 493761 describes this problem and is currently scheduled to be fixed in Eclipse 4.6.2 (Neon.2) Until Eclipse 4.6.2 is available use a Java 8 JDK to run Eclipse. Update: To run Eclipse with Java 9 you need to mo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40492235', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6897189/']} | jdg_339405 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2116 |
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:
~/.ssh/authorized_keys[2] contains the list of public keys. Unfortunately, each public key does not specify the key strength ( number of bits ). Is there a utility that ... | ssh-keygen can do the core of the work (generating a fingerprint from a public key), but it will not automatically process a list of multiple keys as is usually found in an authorized_keys file. Here is a script that splits up the keys, feeds them to ssh-keygen and produces the table you want: #!/bin/sh# usage: authkey... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/2116', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/1257/']} | jdg_216928 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12375268 |
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 don't get something in the .NET generic type casting.Can someone explain what happens in the following code snippet? void Main(){ IEnumerable<int> ints = new List<i... | Let's start with the second line which is easiest. That cast works because the type parameter of IEnumerable<T> is now covariant (that's what the out in out T does). This means you can cast an IEnumerable<Derived> to an IEnumerable<Base> freely. The first line, which would seem to be the same case, does not work becaus... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12375268', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1648636/']} | jdg_113509 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 115716 |
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've been reading some posts about WebSockets security, and a few of them mention to use the Origin header for helping secure the connection. For example this one ht... | Checking the Origin header prevents a WebSocket from being used by another website that the user is also visiting (e.g. to extract data). As per the link : WebSockets are not restrained by the same-origin policy This is because the protocol upgrade request will have access to the user's cookies, so if you're not checki... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/115716', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/15194/']} | jdg_91869 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17892762 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
this is the code what im using $Last_Video = $db->fetch_all(' SELECT VID, thumb FROM video WHERE VID IN ( SELECT VID FROM video WHERE ti... | Instead of using IN, you can use JOIN SELECT v.VID, v.thumbFROM video AS vINNER JOIN (SELECT VID FROM video WHERE title LIKE "%'.$Channel['name'].'%" ORDER BY viewtime DESC LIMIT 5) as v2 ON v.VID = v2.VIDORDER BY RAND()LIMIT 1 | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/17892762', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1637947/']} | jdg_110529 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1553363 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way to prevent the opening of a certain form within an MDI container if that said form is already opened?
Now provide the response and nothing else.
| You can interate over the OpenForms collection to check if there is already a form of the given type: foreach (Form form in Application.OpenForms){ if (form.GetType() == typeof(MyFormType)) { form.Activate(); return; }}Form newForm = new MyFormType();newForm.MdiParent = this;newForm.Show(); | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1553363', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/141831/']} | jdg_118670 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40890 |
Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
You have two friends, call them A and B. They each are given two wine bottles: one bottle holds k_1 litres and the other k_2 litres. Both A and B can perform these operati... | Here's an efficient method that doesn't involve constructing a graph of the states and searching for a path to each target value. Let the capacities of the bottles be integers $K_1<K_2$, respectively, and denote by $(a_1, a_2)$ the current amounts in the bottles. You have six basic operations you can perform, for $i=1,... | {} | {'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/40890', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/29555/']} | jdg_338789 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50902 |
Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The recent news story NASA’s InSight Lander Detects Stunning Meteoroid Impact on Mars , about an impact that occurred on Mars on December 24, 2021 (event S1094b), s... | From Richardson et. al , all the small, high-speed debris gets ejected from an impact first, and ends up furthest from the impact point. This would include any intermixing of the impactor with Martian material at the center of the crater, supposing the impactor wasn't entirely vaporized on impact. The last of the ejec... | {} | {'log_upvote_score': 4, 'links': ['https://astronomy.stackexchange.com/questions/50902', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/34513/']} | jdg_206452 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 408221 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am pretty new to programming languages and only have limited knowledge about design patterns, so I hope you can help me with the following problem: I ha... | Before answering your question, one should firstly know the goal developers are trying to achieve with the command pattern in the first place. More often than not, the pattern's purpose is to decouple modules from each other and to provide a sensible abstraction for execution of intents (commands) to the system. In ord... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/408221', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/361710/']} | jdg_147564 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35303593 |
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 five minute dataframe: rng = pd.date_range('1/1/2011', periods=60, freq='5Min')df = pd.DataFrame(np.random.randn(60, 4), index=rng, columns=['A', 'B', 'C', 'D']) ... | You can resample to 15 min and take the 'first' of each group: In [40]: df.resample('15min').first()Out[40]: A B C D2011-01-01 00:00:00 -0.415637 -1.345454 1.151189 -0.8345482011-01-01 00:15:00 0.221777 -0.866306 0.932487 -1.2431762011-01-01 00:30:00 -0.690039 0.77... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35303593', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5176512/']} | jdg_118075 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 721907 |
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'd like to print out the first line of each .txt file that is more than a 100 bytes. So far, I've managed to gather the files that match the criteria but I don't know h... | You need to run head -n 1 on each file: find . -size +100c -name '*.txt' -execdir head -n 1 {} \; or, if your find doesn’t support -execdir , find . -size +100c -name '*.txt' -exec head -n 1 {} \; If your head version supports -q , or you don’t care about the headers shown for each file when multiple files are processe... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/721907', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/546118/']} | jdg_372964 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 68751 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
(Here I discuss the Collatz problem only for positive integers.) It is possible, by computation, to find all cycles in the Collatz iteration of a fixed length. It is clear tha... | The cycle problem is simple enough for an amateurish approach. It is easy to find out, that a cycle must be longer than some minimal length. However, the only proof so far, which shows, that a cycle cannot occur even if arbitrary length is assumed, was done by means of transcendental number theory and the concept of ra... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/68751', 'https://mathoverflow.net', 'https://mathoverflow.net/users/12610/']} | jdg_88522 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43449576 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a model A which has an one2mny relation with another model B and the later has also an one2many relation with a model C.I want to use self.update to update the one2man... | Yes, this is mandatory according to the current spec : The object type must include a field of the same name for every field defined in an interface. It allows you to specify more precisely types of fields in the derived type. Fields can be changed to be not-null or to some specific subtype of an interface or a union. ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43449576', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7337228/']} | jdg_351898 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47824614 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What I have in mind is to create a directory tree for a Project and its Subprojects. As I am pretty new to using Github, I've been doing a lot of research on file organizatio... | UPDATE After some clarification, it looks like you are trying to add an a custom scalar to a schema created with schema language. Since schemas built buildSchema (or other client tools) do not have handler functions for serialize , parseValue , and parseLiteral bound, you need to modify the built schema to include thos... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47824614', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7928682/']} | jdg_274484 | PrimeIntellect/stackexchange-question-answering |
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