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 | 73309 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a script which creates a lot of files and directories. The script does black box tests for a program which works with a lot of files and directories. The test cou... | Quite generally speaking, all operations happen in RAM first - file systems are cached. There are exceptions to this rule, but these rather special cases usually arise from quite specific requirements. Hence until you start hitting the cache flushing, you won't be able to tell the difference. Another thing is, that the... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/73309', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/1170/']} | jdg_295543 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 192942 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Say I have data which looks like data1 - this is "matrix" like data (is there a better descriptor?). The data looks like a matrix, and at each point in the matrix... | The reshaping can be done in several ways. Below are given three using SparseArray , "SSparseMatrix.m" , and "DataReshape.m" . (The first one is/was the accepted answer.) I do these kind of transformations often while using sparse matrices (with named rows and columns) and Dataset objects. So, this answer is a good pla... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/192942', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/36939/']} | jdg_302764 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 74254 |
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 heard that WebView vulnerability is active in Android versions before 4.2. I read that it is fixed by Google in their newer updates from 4.2. What I want to know i... | The primary vulnerabilties involved in the WebView component are Insecure Direct Object References, SQL Injection, and Cross-Site Scripting (XSS). While all three are potentially huge risks, the XSS vulnerability potential can be used to gain access to shared preference files using the file:/// command or can utilize s... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/74254', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/55343/']} | jdg_317418 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 287946 |
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:
Could you help me count this sum: $$ \sum_{n=1}^{9} \frac{1}{n!} $$ I don't think I can use binomial coefficients.
Now provide the response and nothing else.
| Note: $\sum_{n=1}^{\infty} \frac{1}{n!} = e-1$ So you can gain an approximation to:$$\sum_{n=1}^{k} \frac{1}{n!}$$ by using $e-1$, where $k>>9$ After a short amount of terms, the difference between the sum and $e-1$ becomes negligible. Also in general, $$\sum_{n=1}^k \frac{1}{n!} = e \frac{\Gamma(k+1,1)}{k!} - 1$$Since... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/287946', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/57139/']} | jdg_328914 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4185758 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to understand the curvature tensor $R^{\rho}_{\sigma\mu\nu}$ by playing with it in certain contexts. I already have an understanding, to some degree, of how i... | Note that I only recently started carefully studying Riemannian geometry, so I'm not aware, off the top of my head, of all the conventions regarding the signs of the curvature, placement of indices etc, so take those issues with a grain of salt. For the components $R^{\rho}_{\,\sigma\mu\nu}$ , even though all the indic... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4185758', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/517256/']} | jdg_166527 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16937863 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've set up a system to display everyone's name, email address and phone number from Active Directory however I can't get the 'thumbailPhoto' to work. I have searched around ... | This seems to be a JPEG-File, so you should be able to send that data together with the appropriate mime-type to the browser. It should be possible to output that image with something like: <img src="data:image/jpeg;base64,<?php echo base64_encode($imageString); ?>"/> But it might also be possible to save files of any ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16937863', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/876185/']} | jdg_205067 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 62484683 |
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 package yaml 2.2.1 helps Flutter users to read in YAML files. Unfortunately, the documentation is not enlightening me import 'dart:convert';import 'package:yaml/yaml.dart... | Instead of changing the "YAML: YAML Ain't Markup Language" to the path to your yaml file,first load a string version of the yaml file and then convert it to a map with the yaml package. This is an example (you will need to import flutter/services.dart): import "package:flutter/services.dart" as s;import "package:yaml/y... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/62484683', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9452512/']} | jdg_275792 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 599668 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm scratching my head a lot in trying to understand friction.So far I understand that "without friction we would not be able to walk". But that sounds really vague a... | the force of friction appears when there are two contact surfaces that interact against each other If you by "interact against" mean "try to slide over", then correct. As long as the threshold of this friction is not surpassed the Force of friction will adjust itself to any existing opposite force, balancing it. Indeed... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/599668', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/281277/']} | jdg_243044 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57666738 |
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 below files and could not find the reason for warning "Classic mode for store/ is deprecated and will be removed in Nuxt 3". Everything works fine just getting that an... | Finally, after reading a lot of answers and blogs I figured out the solution. Important:- Forgot what you know about vuex module in vue.js app. Using Vuex in nuxt.js is a bit different. Solution:- Nuxt.js lets you have a store directory with every file corresponding to a module. Just add necessary files in the store di... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/57666738', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6530898/']} | jdg_137445 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6509423 |
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 does this throw a syntax error? I would expect it to be the other way around... >> foo = 5>> foo = foo++ + ++foo => 10 //... | There's no ++ operator in Ruby. Ruby is taking your foo++ + ++foo and taking the first of those plus signs as a binary addition operator, and the rest as unary positive operators on the second foo . So you are asking Ruby to add 5 and (plus plus plus plus) 5, which is 5, hence the result of 10. When you add the parenth... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6509423', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/604526/']} | jdg_237127 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 142417 |
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:
Beside the energy released by nuclear fusion in the core, the Sun is a hot plasma of hydrogen and helium ranging from thousands to million of degrees. So how does tha... | So a while ago I did a little project where I grabbed a "standard solar model" from this paper , which gives me some information that's useful for actually making an estimate. (Unsurprisingly the link given to download the data has changed in the last ten years; I haven't sleuthed to see whether the data is still publ... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/142417', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/27753/']} | jdg_104942 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 90578 |
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:
Did anyone try to figure out how process migration works in Meterpreter in Windows? I want to make my own script to learn that, but am failing to find a starting poi... | This is how migrate works in meterpreter: Get the PID the user wants to migrate into. This is the targetprocess. Check the architecture of the target process whether it is 32 bit or 64 bit. It is important for memory alignment. Check if the meterpreter process has the SeDebugPrivilege. This isused to get a handle to th... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/90578', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/77713/']} | jdg_270178 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42468807 |
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 android application that was working fine for most of devicesRecently some hackers tried to make DDOS attack on our servers that force us to add some security and some... | Use this in your code before making any network call /** * Initialize SSL * @param mContext */public static void initializeSSLContext(Context mContext){ try { SSLContext.getInstance("TLSv1.2"); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } try { ProviderInstaller.install... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/42468807', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/458700/']} | jdg_173521 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54073680 |
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 working on an app where I have created modules for each feature of the app. I have to switch from one Module UI Controller to another Module UI Controller. I have UICont... | With "Nearly matches", the compiler tells you two things: It doesn't match : the method 'textFieldDidBeginEditing(_:)' is not the same as the delegate method 'textFieldDidBeginEditing(_:)'. This is in itself not a problem for the compiler, you just have a method with some name, and it doesn't know the name, so it's oka... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54073680', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3173478/']} | jdg_236359 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39651986 |
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 string like "Geräumiges Studentenapartment in Aachens Fußgängerzone am Aquis Plaza!" I want to remove the special character form the string.i have alr... | If you have a grep that can do Perl compatible regular expressions (PCRE): $ grep -Po '"id": *\K"[^"]*"' infile.json"4dCYd4W9i6gHQHvd" -P enables PCRE -o retains nothing but the match "id": * matches "id" and an arbitrary amount of spaces \K throws away everything to its left ("variable size positive look-behind") "[^"... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/39651986', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1575653/']} | jdg_217008 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20480897 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to add 1 day to each date I want to get the begining date of the following month eg 2014-01-2014 for the 1st item in the dataframe.Tried: montdist['date'] + pd.DateOff... | Make it a DatetimeIndex first: pd.DatetimeIndex(montdist['date']) + pd.DateOffset(1) Note: I think there is a feature request that this could work with date columns... In action: In [11]: df = pd.DataFrame([[1, 2], [3, 4]], columns=['A', 'B'])In [12]: df['date'] = pd.to_datetime(['21-11-2013', '22-11-2013'])In [13]: pd... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/20480897', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/137783/']} | jdg_163604 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36086482 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Here is what I wanna do:My storyboard contains a UIViewController with just a few controlls. It's height is less than half a screen. For simplicity, let's call it the DataVie... | If you want the childViewContainer to be responsible for its width and height, here is a way to do it : Set width and height constraints in your Parent View Controller(s) and select remove at build time. They are just here so interface builder stops complaining about missing constraints. (You can) Change your Child Vie... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36086482', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3921848/']} | jdg_167481 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6056511 |
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 does the "Project->Android Tools->Fix Project Properties" Eclipse command exaclty do? I have read many times to use it, mostly in answers related with Android R generati... | By looking into ADT source code, specifically into FixProjectAction and reading source and comments we can see that it calls: ProjectHelper.fixProject(project);ProjectHelper.fixProjectNatureOrder(project);AndroidNature.configureResourceManagerBuilder(project);AndroidNature.configurePreBuilder(project);AndroidNature.con... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6056511', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/377901/']} | jdg_324603 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21106 |
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'm currently using a Joyent Accelerator to host my webapps, and it's working fine, however I need to reduce costs so I'm downgrading my current plan and that imposes some new ... | Thanks everyone for your answers! Following your suggestions I've been able to reduce my memory usage to 195M SWAP and 108M RSS, without touching my code (I'll definitely optimize it soon, but this was supposed to be a solution to get me out of trouble fast). Here's the list of things I did: Got rid of the wildcard use... | {} | {'log_upvote_score': 6, 'links': ['https://serverfault.com/questions/21106', 'https://serverfault.com', 'https://serverfault.com/users/3912/']} | jdg_194461 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19763 |
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:
this wikipedia article describing AES says: Related-key attacks can break AES-192 and AES-256 with complexities 2^176 and 2^99.5, respectively. Does this mean that A... | Related-key attacks are interesting mathematical properties of algorithms, but have no practical impact on security of encryption systems, as long as they are used for what they were designed, i.e. encryption (and not, for instance, as building blocks for hash functions). Bigger is not necessarily better . There is no ... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/19763', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/12683/']} | jdg_101984 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28382856 |
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 subscribed to an API service which provides access based on static IP (For both Live and Testing). Since my development area ISP doesn't provide a static IP, I have en... | Write Extension Method as shown below: public static class IgnoreReadOnlyExtensions{ public static IMappingExpression<TSource, TDestination> IgnoreReadOnly<TSource, TDestination>( this IMappingExpression<TSource, TDestination> expression) { var sourceType = typeof(TSource); foreach (va... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28382856', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/158292/']} | jdg_215294 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11253532 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
From everything I've seen, it seems like the convention for escaping html on user-entered content (for the purposes of preventing XSS) is to do it when rendering content. Mo... | The original misconception Do not confuse sanitation of output with validation. While <script>alert(1);</script> is a perfectly valid username, it definitely must be escaped before showing on the website. And yes, there is such a thing as "presentation logic" , which is not related to " domain business logic" . And sai... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11253532', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/480815/']} | jdg_336393 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32067467 |
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 creating a new Dataframe from an existing dataframe, but need to add new column ("field1" in below code) in this new DF. How do I do so? Working sample code example will... | It is possible to use lit(null) : import org.apache.spark.sql.functions.{lit, udf}case class Record(foo: Int, bar: String)val df = Seq(Record(1, "foo"), Record(2, "bar")).toDFval dfWithFoobar = df.withColumn("foobar", lit(null: String)) One problem here is that the column type is null : scala> dfWithFoobar.printSchemar... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/32067467', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2005079/']} | jdg_361939 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9956486 |
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 to generate a number based on a distributed probability. For example, just say there are the following occurences of each numbers: Number| Count 1 | 150 ... | The general approach is to feed uniformly distributed random numbers from 0..1 interval into the inverse of the cumulative distribution function of your desired distribution. Thus in your case, just draw a random number x from 0..1 (for example with Random.NextDouble() ) and based on its value return 1 if 0 <= x ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9956486', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1288504/']} | jdg_340644 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1441010 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I show a git log output with (at least) this information: * author* commit date* change I want it compressed to one line per log entry. What's the shortest possible f... | git log --pretty=format:"%h%x09%an%x09%ad%x09%s" does the job. This outputs: fbc3503 mads Thu Dec 4 07:43:27 2008 +0000 show mobile if phone is null... ec36490 jesper Wed Nov 26 05:41:37 2008 +0000 Cleanup after [942]: Using timezon ae62afd tobias Tue Nov 25 21:42:55 2008 +0000 Fixed #67 by adding time zo... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/1441010', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/109305/']} | jdg_296447 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1123725 |
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 should default parameters be added last in C++ functions?
Now provide the response and nothing else.
| To simplify the language definition and keep code readable. void foo(int x = 2, int y); To call that and take advantage of the default value, you'd need syntax like this: foo(, 3); Which was probably felt to be too weird. Another alternative is specifying names in the argument list: foo(y : 3); A new symbol would have ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1123725', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/22076/']} | jdg_75873 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 137692 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am searching for the number of odd coefficients of $\qquad (x^4 + x^3 + x^2 + x + 1)^n$ for arbitrary $n$. It took some hours to compute the result for $n=12207... | Use PolynomialMod : Length @ PolynomialMod[(x^4+x^3+x^2+x+1)^12207, 2] //AbsoluteTimingLength @ PolynomialMod[(x^4+x^3+x^2+x+1)^27637, 2] //AbsoluteTiming {0.636855, 16333} {2.20654, 31973} Upon further reflection, even better would be to use Expand : Length @ Expand[(x^4+x^3+x^2+x+1)^12207, Modulus->2] //AbsoluteTimin... | {} | {'log_upvote_score': 6, 'links': ['https://mathematica.stackexchange.com/questions/137692', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/46583/']} | jdg_104912 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27361 |
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:
How does one go about choosing a capacitor for a LDO regulator which specifies a min. ESR? Capacitor datasheets that I've seen only contain the Max. ESR parameter... | The best way to deal with a LDO that requires a minimum ESR output cap is to use a different LDO. These LDOs were designed when anything more than a few 100 nF was too big for ceramic or any other technology that has very little ESR. Tantalum was the usual choice for a few µF to a few 10s of µF. These had some inhere... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/27361', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/3966/']} | jdg_219743 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11017933 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been trying to find a simple way of formatting the output from difftime into HH:MM:SS.ms. So far I haven't come across anything which I was surprised by. I did write the... | In addition to @GSee's comment, you could use a function like this: f <- function(start_time) { start_time <- as.POSIXct(start_time) dt <- difftime(Sys.time(), start_time, units="secs") # Since you only want the H:M:S, we can ignore the date... # but you have to be careful about time-zone issues format(.POSIXct(dt... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11017933', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1170755/']} | jdg_356129 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 870502 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In my understanding, the definition of tensor product of linear maps cannot be directly derived from the definition of tensor product of vector spaces (or modules), sinc... | At some level, the tensor product of maps is, like most things in math, a convenient choice of definition. However, it arises naturally, in a precise sense. The standard definition of a tensor product of two spaces, $V \otimes W$ , actually provides more than a vector space constructed from $V$ and $W$ . It is a univer... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/870502', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8750/']} | jdg_370288 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 111946 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What would be the transfer function of the following circuit, assuming an ideal op-amp?
Now provide the response and nothing else.
| This looks like a homework problem, so I'm going to demonstrate the setup, and leave the algebra to you. As a note, you've got two resistors called \$R_1\$, so I'm going to denote them by \$R_{1L}\$ and \$R_{1R}\$ for left and right, respectively. You have negative feedback, so (assuming an ideal op amp as stated) the ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/111946', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/43483/']} | jdg_268254 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54961617 |
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 C# 8.0 with NullableContextOptions (Nullable Reference) enabled. I have a function with this signature: public static (int line, string content)? GetNextNonEmptyLi... | From this question on nullable types : Any Nullable is implicitly convertible to its T, PROVIDED that the entire expression being evaluated can never result in a null assignment to a ValueType. So what you're looking for is to place at the right of the deconstruction a surely not-null expression. An elegant way to do t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54961617', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/653457/']} | jdg_225856 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 253212 |
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 are assertions done in c++? Example code is appreciated.
Now provide the response and nothing else.
| Asserts are a way of explicitly checking the assumptions that your code makes, which helps you track down lots of bugs by narrowing down what the possible problems could be. They are typically only evaluated in a special "debug" build of your application, so they won't slow down the final release version. Let's say you... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/253212', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/22076/']} | jdg_316691 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33030442 |
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 tcsh and I am looking for a way responsive working directory where I at least want to display the last folder name instead of getting full path. Imagine my curren... | You can use: set prompt = '[%n@%m %c]$ ' %n for the username, %m for the hostname up to the first . , and %c for the last directory part. There are a large number of such substitutions available, you can find a list of them in tcsh(1) , duplicated below for convenience. Using `pwd` won't work, because the cshrc file is... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33030442', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4762369/']} | jdg_273097 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10655287 |
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 understand the logic R uses when passing arguments to functions, creating copies of variables, etc. with respect to the memory usage. When does it actually c... | When it passes variables, it is always by copy rather than by reference. Sometimes, however, you will not get a copy made until an assignment actually occurs. The real description of the process is pass-by-promise. Take a look at the documentation ?force?delayedAssign One practical implication is that it is very diffic... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10655287', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/714319/']} | jdg_202165 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21152764 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was reading about Dialogs in Android site and I came across a section that saying "Avoid ProgressDialog". Here is the link: http://developer.android.com/guide/topics/ui/dia... | Edit: With Android O, ProgressDialog is now officially deprecated . An alternative is approach is suggested This class was deprecated in API level O. Use a progress indicator such as ProgressBar inline inside of an activity rather than using this modal dialog. Original answer: This is all from a design & user interact... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/21152764', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2266927/']} | jdg_363162 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14398747 |
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 getting this warning on Sonar: Hide Utility Class Constructor: Utility classes should not have a public or default constructor My class: public class FilePathHelper { ... | If this class is only a utility class, you should make the class final and define a private constructor: public final class FilePathHelper { private FilePathHelper() { //not called }} This prevents the default parameter-less constructor from being used elsewhere in your code. Additionally, you can make the cla... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/14398747', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1926762/']} | jdg_241588 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 599701 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I teach physics to 16-year-old students who do not know calculus and the derivates. When I explain the formula for centripetal acceleration in circular uniform motion... | With no calculus, and for only uniform circular motion: consider the figure below. On the left, we see the position vector $\vec{r}$ sweep out a circle of radius $r$ , and the velocity vector $\vec{v}$ moving around with it. The tip of the position vector travels the circumference of the left-hand circle, which is $2... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/599701', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/140404/']} | jdg_276281 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13714018 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Background I am in the middle of developing a web application using GWT, Java, and EclipseLink. Each of those selections are choices I have made to implement this program. ... | It really depends on how you plan to use GWT in your application. GWT is best used for single host page web-applications. That means that all the flow synchronization and business logic is done on the client side using GWT . This is where GWT really shines (see here for more details). However if you go down this road, ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13714018', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/686284/']} | jdg_357849 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40685029 |
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 these two models that I would like to return the sum of. I get an database error about the subquery returning more than one row. What would be the best way to compare ... | Yielding does not create a closure in Python, lambdas create a closure. The reason that you get all 9s in "test_without_closure" isn't that there's no closure. If there weren't, you wouldn't be able to access i at all. The problem is that all closures contain a reference¹ to the same i variable, which will be 9 at the ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/40685029', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1344969/']} | jdg_381653 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19806462 |
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 going to create an invoice system, I am preparing for that now.I'm gonna use Codeigniter.The thing is that I want to create invoice in PDF so I can send it through email.... | Please click on this link it should work .. http://www.php-guru.in/2013/html-to-pdf-conversion-in-codeigniter/ Or you can see below There are number of PHP libraries on the web to convert HTML page to PDF file. They are easy to implement and deploy when you are working on any web application in core PHP. But when we tr... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19806462', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2603640/']} | jdg_219205 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18173 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I recently got a INA101HP see picture below. I was trying to use it on a breadboard. To power the op amp I connected 5V to +vcc pin but then I realized I did not ... | If you only need a few mA the simplest solution is to use a charge pump like the ICL7660 to create -5V from +5V: As you can see it only needs a few components. This simplicity has its price, and that's that the output voltage starts to drop if you load it with more than just a few mA. Alternatively you can use an inver... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/18173', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/4711/']} | jdg_318857 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 93603 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
In category theory, a monomorphism (also called a monic morphism or a mono) is defined to be a left-cancellative morphism. It seems that this definition generalizes the defini... | There are several issues here. Let $\mathcal C$ be a category. (1) The question only makes sense when $\mathcal C$ is concrete, as otherwise "injective" has no meaning. When $\mathcal C$ is concrete, we can choose a faithful functor $\pi : \mathcal C\to Set$, and regard a morphism $f:X\to Y$ as being injective if $\p... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/93603', 'https://mathoverflow.net', 'https://mathoverflow.net/users/15770/']} | jdg_178438 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1844 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
One way to summarize the comparison of two survival curves is to compute the hazard ratio (HR). There are (at least) two methods to compute this value. Logrank method. ... | I think I figured out the answer (to my own question). If the assumption of proportional hazards is true, the two methods give similar estimates of the hazard ratio. The discrepancy I found in one particular example, I now think, is due to the fact that that assumption is dubious. If the assumption of proportional haza... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/1844', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/25/']} | jdg_154808 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15975725 |
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 yellow RelativeLayout containing a taller red LinearLayout . In order to make the whole LinearLayout visible, I set android:clipChildren="false" , but this does not ... | android:clipChildren="false" allows each child to draw outside of its own bounds, within the parent. It doesn't allow children to draw outside of the parent itself. For that you would need to set android:clipChildren="false" on the grandparent (as well). I think what you're seeing with the colors is just because colors... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15975725', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/326849/']} | jdg_276249 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34768976 |
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 Entity Framework 7 when I am trying to apply a migration I get the error Introducing FOREIGN KEY constraint 'FK_ChangeOrder_User_CreatedByID' on table 'ChangeOrder' may ca... | After digging around on GitHub, and working with a very patient guy from MS there, the current solution is to add this to the DbContext protected override void OnModelCreating(ModelBuilder modelbuilder){ foreach (var relationship in modelbuilder.Model.GetEntityTypes().SelectMany(e => e.GetForeignKeys())) { ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/34768976', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2911737/']} | jdg_273608 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 638924 |
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:
In the book General Physics by L.D.Landau, he mentioned the following in the first and second paragraph The fundamental concept of mechanics is that of motion of a bo... | Yes, you can take a random point as your origin, but how do you know which random point you have picked? Imagine you are floating alone in empty space with nothing for a thousand km in any direction. If you pick a point somewhere around you at random to be your origin, how do you know where it is? The only way you can ... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/638924', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/228939/']} | jdg_223632 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47348107 |
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 working on a project using the Laravel 4.2 framework. I want to execute the command php artisan migrate but when I run this command it shows an error: [PDOException] SQL... | This error indicates that the remote MySQL database isn't configured to allow certain operations executed by the user abc from the IP address 10.1.1.27 . In many cases, MySQL users are set up to allow access from the the same host as the database server, but we need to explicitly GRANT access for clients connecting to ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47348107', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2756584/']} | jdg_296483 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3121203 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Question (asking on behalf of my friend who studies abstract algebra): Is there a group $G$ and subgroup $H$ , such that there exists $g\in G$ with $gHg^{-1} \subset H$ ... | Let $\,G\,$ be the free group generated by $\,g,x_1,x_2,\dots\,$ modded by the equations $\,gx_ng^{-1} = x_{n+1}\,$ for all $n>0.$ Let $\,H\,$ be the subgroup generated by all the $\,x_n.\,$ The index of $\,gHg^{-1}\,$ in $\,H\,$ is infinite because $\,x_1\,$ has infinite order. Note that there are more concrete ways t... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3121203', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/546503/']} | jdg_261602 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1657137 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider a matrix $A \in\mathbb R^{n\times m}$ with $n>m$. It has full column rank, i.e. $\operatorname{rank}(A)=m$. Its left pseudo-inverse is given by; $$A^{-1}_\text{... | Hint: It suffices to prove the following facts: If $U,V$ are orthogonal (and square), then $\|AV\| = \|UA\| = \|A\|$ $(U\Sigma V^T)^\dagger = V\Sigma^{\dagger}U^T$ (where $\dagger$ denotes the pseudo-inverse) If $\Sigma$ is a diagonal matrix of singular values, then $\|\Sigma^{\dagger}\| = 1/\sigma_{min}(\Sigma)$ Perha... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1657137', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/313015/']} | jdg_156763 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 430764 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose you initial had radioactive $2^n$ atoms (where $n$ is an integer). Now after a number of halflives the number of left out atoms becomes 1. Now what will happ... | Radioactive decay is a stochastic process. This means that there is random chance involved, so the exponential model used to represent radioactive does not say exactly how many atoms of the original substance will be left at a given time, rather it tells you the expected value of atoms remaining. If you begin with n=1 ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/430764', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/187604/']} | jdg_100508 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27353233 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Full error: No route matches {:id=>#<Reminder id: nil, medication: nil, time: nil, created_at: nil, updated_at: nil, user_id: 1>} missing required keys: [:id] Here is the cod... | The reason for this is that you are passing an unsaved instanced of 'reminder' into the edit_reminder_path. When you pass an instance as a parameter to a route the 'to_param' method is called on that instance. By default the 'to_param' method returns the 'id' of the instance. In your case you have: def index @reminder... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27353233', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1580659/']} | jdg_213823 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3621037 |
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 working with some VB.NET code that seems to be casting a boolean value to an integer using CInt(myBoolean) . The odd thing that is happening is that it returns -1 if the... | Typically, a value of false is represented by 0 and a value of true is represented by any non-0 integer value. The specific value for true and false (among others) are things that you shouldn't rely on - they can potentially be implementation specific. I'm not sure what you are trying to do, but it would probably be be... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3621037', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/330494/']} | jdg_165470 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45377386 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to use the WHEN clause with a > or < comparison. This doesn't compile. Is there a way of using the normal set of boolean operators (< <=, >= >) in a comparison to ... | Even a flexible language such as Kotlin doesn't have a "elegant" / DRY solution for each and every case. You can write something like: when (foo) { in 0 .. Int.MAX_VALUE -> doSomethingWhenPositive() 0 -> doSomethingWhenZero() else -> doSomethingWhenNegative()} But then you depend on the variable type. I bel... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/45377386', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5135551/']} | jdg_357073 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14336750 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm building an application, which uses many ItemControls(datagrids and listviews). In order to easily update these lists from background threads I used this extension to Obs... | WPF 4.5 provides some new functionality to access collections on non-UI Threads. It WPF enables you to access and modify data collections on threads other than the one that created the collection. This enables you to use a background thread to receive data from an external source, such as a database, and display the... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14336750', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1755419/']} | jdg_182845 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 82947 |
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:
It looks like DensityPlot and ListDensityPlot automatically clip the plot range to the min and max value of the data, when PlotRange is set to be larger. For exam... | As others mentioned, this is really an effect of ColorFunctionScaling -> True Manipulate[ DensityPlot[Sin[x] Sin[y], {x, -4, 4}, {y, -3, 3}, PlotRange -> {Automatic, Automatic, {-k, k}}, PlotLegends -> BarLegend[{Automatic, {-k, k}}], ColorFunctionScaling -> False, ColorFunction -> (ColorData["Rainbow"][Rescale... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/82947', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/1364/']} | jdg_233352 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4395 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm doing exercises on hybridisation, and I was given this molecule: I'm wondering about this (electron deficient) oxygen atom. My intuition says it should be ${sp^... | This would become much clearer if you show the lone pair on the oxygen atom. One $p$ orbital of the Oxygen atom forms the $\pi$ bond with Carbon, while the other three (remaining one $s$ and two $p$) orbitals are $sp^2$ hybridized. Two $sp^2$ orbitals are used to form the $\sigma$ bonds while the last $sp^2$ orbital is... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/4395', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/1160/']} | jdg_294826 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5381928 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to deserialize "SomeClass" with an older version of an application. I get this below exception System.Runtime.Serialization.SerializationException: The ObjectMana... | First, never NEVER use the CLR's serialization functions for anything that resembles long-term storage. We make that mistake usually once, put objects in a blob database field and pat ourselves in the back thinking we're clever. And then the CLR gets a patch or our assemblies change versions and you're screwed. So don'... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5381928', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/612117/']} | jdg_276612 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22436360 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When I process a payment via the REST API (using the PayPal REST SDK for .NET) I first create a payment Payment payment = ...Payment createdPayment = payment.Create(apiContex... | You need to construct a payment object with payment id and use the payer id returned from PayPal and make the API call using the access token. That is the query params returned from the SuccesUrl you provided when redirecting to paypal.e.g http://yourserver.com/payment/paypal/success.asp?payerid=EC-43242423&token=FS321... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22436360', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1326081/']} | jdg_188756 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 421077 |
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:
QNX4 operating system using Korn Shell.This is in a .profile file. export VARDIR=//1/usr/pvcs What does the//1/represent?
Now provide the response and nothing else.
| For the most part, multiple slashes are equivalent to a single slash . There's one exception: paths beginning with exactly two slashes ( //foo/… , as opposed to /foo/… or ///foo/… ) have a different meaning on some Unix variants. The meaning is often to access a remote resource with a path like //hostname/dir1/dir2/dir... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/421077', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/154371/']} | jdg_75878 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9045701 |
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 came across this code in a .js file. What is this code ?? I have downloaded that file onto my localhost webserver.Keeping this code in the .js file redirects me to google.c... | Python happens to use the same way of encoding, so I just threw it at a Python shell. >>> '\x63\x6f\x6e\x73\x74\x72\x75\x63\x74\x6f\x72''constructor'>>> '\x75\x6e\x65\x73\x63\x61\x70\x65''unescape'>>> import urllib>>> urllib.unquote('%69%66%28%7e%6c%6f%63%61%74%69%6f%6e%2e%70%72%6f%74%6f%63%6f%6c%2e%69%6e%64%65%78%4f%6... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9045701', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/960517/']} | jdg_86361 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48168 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
You probably all know the relatively simple RAID boxes exporting a bunch of SATA disks as one big drive via FC, SAS or iSCSI, like the HP StorageWorks MSA2000, Infortrends EonS... | SCST -- is a generic SCSI target subsystem for Linux (SCST) is an alternative implementation of a SCSI target subsystem for Linux. It provides unified, consistent interface between SCSI target drivers and Linux kernel as well as between Linux kernel and storage backend handlers, connecting target drivers with real or e... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/48168', 'https://serverfault.com', 'https://serverfault.com/users/8897/']} | jdg_355788 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60470665 |
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 put a condition to the NavigationLink. I have two variable, and the NavigationLink as below. @State var score = 0 @State var target = 10NavigationLink(destin... | Well, your question can be interpreted differently... if you want to don't show the ability to go next until score is bigger that target at all, then it is if score > target { // link will appear to user only when trueNavigationLink(destination: level2()) { Text("Next Level")}} if you want to show link but don't allow ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/60470665', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12279816/']} | jdg_312970 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31495743 |
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 following this node/angular tutorial and am getting the following errors: I'm bootstrapping my app through node, which renders index page: module.exports = function(app) ... | You are missing some settings in your app file on the server to handle all of the requests being made to the server. Here is a basic sample working express file, which you can modify to fit your environment: var express = require('express');var app = express();app.use('/js', express.static(__dirname + '/js'));app.use(... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31495743', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/507624/']} | jdg_221931 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3978204 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there an equivalent function in JavaScript or jQuery similar to strpos in PHP? I want to locate a string inside an element on a page. The string I'm looking for is: td cla... | I assume you mean check whether a string contains a character, and the position in the string - you'd like to use the indexOf() method of a string in JS. Here are the relevant docs . Okay, so you'd like to search the whole page! The :contains() selector will do that. See the jQuery docs for :contains . To search every ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/3978204', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/20979/']} | jdg_121980 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 83678 |
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:
Is it hard wired CU or microprogramed?
Now provide the response and nothing else.
| This is a known problem, known as Higher Order Unification . Unfortunately, this problem is undecidable in general. There is a decidable fragment, known as Miller's Pattern Fragment. It's used extensively in, among other things, typechecking of dependently-typed programs with metavariables or pattern matching. This fra... | {} | {'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/83678', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/79434/']} | jdg_348979 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4597032 |
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 something in the C++ standard that prevents me from overloading a super class's function? Starting with this pair of classes: class A { // super class ... | You need to use a using declaration inside the definition of class B : class B : public A {public: using A::foo; // allow A::foo to be found void foo(int, int); // etc.}; Without the using declaration, the compiler finds B::foo during name lookup and effectively does not search base classes for other ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4597032', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/478288/']} | jdg_363435 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27935558 |
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 serializer in Django REST framework defined as follows: class QuestionSerializer(serializers.Serializer): id = serializers.CharField() question_text = Question... | Have you tried this technique class QuestionSerializer(serializers.Serializer): def __init__(self, *args, **kwargs): remove_fields = kwargs.pop('remove_fields', None) super(QuestionSerializer, self).__init__(*args, **kwargs) if remove_fields: # for multiple fields in a list ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/27935558', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1159766/']} | jdg_263653 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 87676 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
We write a lot of code to htaccess but what is the best method to debug other than refreshing the page ? Is there some way that I can write it out to a file ? or is there some ... | You could try the method mentioned in blog post titled A Couple Ways to Debug mod_rewrite ( WaybackMachine copy ): Basically what you do is dump some of the info that mod_rewrite is using back out into the headers then use the Firebug or LiveHTTP Headers extensions in Firefox to watch the headers and read your debug in... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/87676', 'https://serverfault.com', 'https://serverfault.com/users/16715/']} | jdg_223610 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12196408 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
ok I do have the code below <?php class foo{ public $bar = NULL; public function boo(){ $this->bar(); } } $mee = new foo(); //save a cl... | Your example code at codepad.org does not work because codepad.org uses PHP 5.2.5, and closure support was only added in 5.3. However, your code will also not work in a PHP version that supports closures, although you will get a different error: http://codepad.viper-7.com/Ob0bH5 This is a limitation of PHP at present. ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12196408', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/877819/']} | jdg_371767 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12642164 |
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 column of numbers of over 500 rows. I need to use VBA to check if variable X matches any of the values in the column. Can someone please help me?
Now provide the re... | If you want to do this without VBA, you can use a combination of IF , ISERROR , and MATCH . So if all values are in column A, enter this formula in column B: =IF(ISERROR(MATCH(12345,A:A,0)),"Not Found","Value found on row " & MATCH(12345,A:A,0)) This will look for the value "12345" (which can also be a cell reference).... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12642164', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1547174/']} | jdg_188154 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 71475 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Let $p$ be a prime number, and $F$ be a finite extension of $Q_p$. To any smooth irreducible representation $\pi$ of $G = Gl_n(F)$ we may associate a sort of ``dual´' represen... | This second operator $N'$ comes from Arthur's $SL_2$; the less tempered the original $(\rho,N)$ is, the more non-trivial $N'$ is. Geometrically, it comes from the Lefschetz $SL_2$ acting on the cohomology of varieties. Switching the two monodromy operators can also be interpreted as mirror symmetery. | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/71475', 'https://mathoverflow.net', 'https://mathoverflow.net/users/4398/']} | jdg_128346 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13475073 |
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 answer shows how you can demote a commit to a patch, but how can I convert an mq patch to local changes only?
Now provide the response and nothing else.
| Short answer Make sure the patch is applied, then: hg qrefresh nothinghg qpop --keep-changeshg qdelete "Name of patch" Long answer First, you need to make sure no changes are tracked by the patch. To do that, use hg qrefresh nothing nothing is just a random file name that is not in the repository. I usually use hg qref... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13475073', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/667821/']} | jdg_250241 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42141438 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
geometry.faces accessible only for new THREE.BoxGeometry. Then I try to use THREE.BoxBufferGeometry I can't change color for faces. Not working: var geometry = new THREE.BoxB... | BufferGeometries in three.js are fundamentally different from the regular Geometries. They are not oriented towards ease of manipulation but rather towards how meshes need to be delivered to the WebGL API. That being said, there is no explicit notion of "faces" for BufferGeometries, they are implicit. A BufferGeometry ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42141438', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2753205/']} | jdg_94442 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 483259 |
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:
Usually when we solve field equations, we start with a stress energy tensor and then solve for the Einstein tensor and then eventually the metric. What if we specify ... | You can certainly do this, and indeed it is regularly done. For example Alcubierre designed his FTL drive by starting with the metric he wanted and calculating the required stress-energy tensor. It is a straightforward calculation - it is somewhat tedious to do by hand but Mathematica would do the calculation in a few ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/483259', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/207041/']} | jdg_213627 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 641726 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
The Mean Time Between Failures , or MTBF, for this SSD is listed as 1,500,000 hours. That is a lot of hours. 1,500,000 hours is roughly 170 years. Since the invention of this p... | Drive manufacturers specify the reliability of their products in terms of two related metrics: the annualized failure rate (AFR), which is the percentage of disk drives in a population that fail in a test scaled to a per year estimation; and the mean time to failure (MTTF). The AFR of a new product is typically estimat... | {} | {'log_upvote_score': 6, 'links': ['https://serverfault.com/questions/641726', 'https://serverfault.com', 'https://serverfault.com/users/205338/']} | jdg_378001 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24564489 |
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 test I am calling and outside library to seed data into our backend before running some ui tests using protractor. 'use strict'var dataBuilder = require('data_builder.j... | Protractor exposes WebDriverJS promises on the protractor object so you could use either the flow.await method or create a new promise and use flow.execute . The former could be achieved something like: flow = protractor.promise.controlFlow()flow.await(dataBuilder.create(testData)).then( function(id) { testData.id =... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24564489', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3803506/']} | jdg_313351 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5040814 |
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 just seen on the comment to a blog post: Base abstract generic class is a bad choice in most situations Is this true, if not why? What insight(s) leads to this statem... | "Most situations" is outrightly vague. A generic abstract class (or interface) is a bad idea if the only common ancestor between descendants of such class is System.Object (as noted by other commenters of this question). Otherwise (as in, if you do have a meaningful common ancestor), it's a good idea if you want to "re... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5040814', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/57159/']} | jdg_200360 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11946379 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What's the difference between jQuery .wrap and .wrapAll? They pretty much do the same thing, but what could be the difference?
Now provide the response and nothing else.
| Notice the difference in the descriptions: .wrap() : Wrap an HTML structure around each element in the set of matched elements. .wrapAll() : Wrap an HTML structure around all elements in the set of matched elements. .wrap() wraps every element individually, but .wrapAll() wraps all of them as a group. For example: <div... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11946379', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1567428/']} | jdg_151928 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 720644 |
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 currently migrating a DNS zone from one DNS server provider to another. I am trying to estimate how long it will take for the change to propagate, and to understand what t... | On this basis, I've concluded that the NS records within the zone file are irrelevant to the migration, and that only the name servers records at the TLD level are important. This is an incorrect hypothesis, but an easy mistake to make. You can read a little more on the subject of apex NS records here . The short versi... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/720644', 'https://serverfault.com', 'https://serverfault.com/users/179901/']} | jdg_377586 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5885928 |
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 having an issue with some of my worker threads. I've added a catchall exception statement in the thread's run method like so: try: """Runs the worker process, whic... | You could try examining the execution trace of your program using the trace module . For example: % python -m trace -c -t -C ./coverage test_exit.py Source: import sysimport threadingclass Worker(object): def run(self): try: sys.exit(1) except: print sys.exc_info()threading.Thread... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5885928', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/458704/']} | jdg_315509 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 234475 |
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:
Suppose that I have a Head A that appears pretty often in my code and, in order to make my outputs look nicer, I define Format[A[x_]]:=Subscript[A,x]; Now if $A_1... | Graphics`Mesh`FindIntersections cp = ContourPlot[Evaluate[{eq1, eq2}], {x, -60, 60}, {y, -60, 60}];intersections = Graphics`Mesh`FindIntersections[cp, Graphics`Mesh`AllPoints -> False] {{-14.3143, -11.0858}, {-14.3143, 11.0858}, {14.3143, -11.0858}, {14.3143, 11.0858}} Show[cp, Graphics[{Red, PointSize[Large], Point ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/234475', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/55861/']} | jdg_73352 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32963400 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am experiencing a very strange and unique issue. All my pages are using vh and vw CSS units instead of px due to the nature of the project. Issue: On Android tablets, when ... | I know this is an old question, but I had the exact same problem in my app. The solution I found was fairly simple. (My app is in Angular so I put this in the app.component's ngOnInit function, but document.ready() or any other "initialization complete" callback should work just fine with the proper experimentation) se... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/32963400', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3536790/']} | jdg_369191 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3546691 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am reading version information of my wpf application, but I am not getting the correct version as I have write in AssemblyInfo.cs file. In my file there is [assembly: Assem... | The properties Major , Minor , Build and Revision of class Version are of type int , not string . So when string from assembly version is parsed into Version class, the parts of this string will be converted to int representation. Also there are rule that first number of specified version string is Major component of V... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3546691', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/97010/']} | jdg_129832 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8490563 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using JasperReports and I fill the JRDataSource for ther report.Now, I want to pass the main REPORT_DATA_SOURCE to the subreport. How can I do this? As far as I know the ... | You can pass datasource via the built-in REPORT_DATA_SOURCE parameter. The example: <subreport> <reportElement x="261" y="25" width="200" height="100"/> <dataSourceExpression><![CDATA[$P{REPORT_DATA_SOURCE}]]></dataSourceExpression> <subreportExpression><![CDATA[$P{SUBREPORT_DIR} + "subreport.jasper"]]></subre... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8490563', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/921254/']} | jdg_263664 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4372396 |
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 function accepting 2 Ints n, x, and calculates floor (log n/log x). Here n and x are both very limited so Int is enough for me. func :: Int -> Int -> Int func n x = ... | The expression log . fromIntegral n is equivalent to log . (fromIntegral n) , not (log . fromIntegral) n , which is probably what you wanted. Just log (fromIntegral n) is probably more readable, though. For general edification, when the error message says No instance for (RealFrac (a -> b)) it's telling you it can't fi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4372396', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/319124/']} | jdg_141421 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 128732 |
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:
How to disable daily run output email from "Charlie &"? Googled couple of pages, but there is no clear answer. I use ssmtp instead of sendmail
Now provide the response ... | Have a read through man periodic and look for all the bits that mention output Create a file /etc/periodic.conf if one doesn't already exist and set the *_output variables from /etc/defaults/periodic.conf to a log file. That is any path starting with a / , instead of a user account which is a plain word. $ grep _output... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/128732', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/26127/']} | jdg_283076 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2384650 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We are working on a video processing application using EmguCV and recently had to do some pixel level operation. I initially wrote the loops to go across all the pixels in th... | The difference isn't the cost of branching, it's the fact that you are fetching an object property Img.Width and Img.Height in the inner loop. The optimizer has no way of knowing that these are constants for purposes of that loop. You should get the same performance speedup by doing this. const int Width = Img.Width;c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2384650', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/195486/']} | jdg_177370 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 304 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm experiencing a strange phenomenon. Here's a (quite artificial) test case: The following definition work just fine: f[x___Real]:={x}g[a_,f[n_Integer]]:={a,n}Se... | Ok, I'm going to try to explain my best conjuecture as to how this happens, and don't even try to answer why. There are three reasons for this behaviour: SetDelayed left hand side evaluation As others have mentioned, even though SetDelayed has attributes that indicate it holds the lhs, it does evaluate the head and the... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/304', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/129/']} | jdg_231788 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 390123 |
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 am working on some exercises in the book Geometry: A Metric Approach with Models by R.S. Millman. He defines the following map: $$d_S(P,Q):\mathbb R^2\times\mathbb R^2... | Yes. What you obtained is right. In general, the $p$-metric, where $p \geq 1$, is defined as$$d_S(P,Q) = \left(\vert x_2 - x_1 \vert^p + \vert y_2 - y_1 \vert^p\right)^{1/p}$$Now it is easy to prove that as $p \to \infty$, we get the metric $\max\{|x_2-x_1|,|y_2-y_1|\}$. Now you can use a plotting software and see how ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/390123', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8581/']} | jdg_135950 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 128649 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the following theorem: Let $f\colon E \to E$ have the propery that $f(x)\geq x$, where $(E,\leq)$ is a non-void partially ordered set with the property that eve... | The set $[0,1[$ does not have a least upper bound in itself, so the theorem does not apply to it. It also does not hold: consider the map $$f:[0,1[\to[0,1[:x\mapsto \frac{x+1}2\;.$$ Clearly $f(x)>x$ for each $x\in[0,1[$. Added: The answer to the second question is yes : the Hausdorff maximality principle [HMP] is equiv... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/128649', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/24742/']} | jdg_239257 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15303 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I found the following statement on Richard Dawkins book The Selfish Gene (1989): "... there are some ten thousand million neurones in the human brain: you could p... | It wasn't even true back then. Well, maybe that's why Dawkins is a biologist and not an engineer. :-) Today's processors pack billions of transistors on a die a few square cm in area and less than a mm high. There would fit hundreds of them in a skull, maybe \$10^{12}\$ transistors. Even if you look at discrete transis... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/15303', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/4623/']} | jdg_267900 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 447539 |
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:
Between the stator windings and rotor is a small air gap. What would happen if this gap were larger than it is? Surely the magnetic field set up by energizing the... | Air has a much higher reluctance (the magnetic equivalent of resistance) than the magnetic materials used in the motor. The smaller the air gap is, the lower that reluctance, and thus the higher the magnetic flux (which is the magnetic analog of current), allowing the motor to work more efficiently and at a higher powe... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/447539', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/143383/']} | jdg_166490 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54022129 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I establish a connection between EMR master cluster(created by Terraform) and Airflow. I have Airflow setup under AWS EC2 server with same SG,VPC and Subnet. I need s... | While it may not directly address your particular query, broadly, here are some ways you can trigger spark-submit on ( remote ) EMR via Airflow Use Apache Livy This solution is actually independent of remote server, i.e., EMR Here's an example The downside is that Livy is in early stages and its API appears incomplete ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54022129', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7224714/']} | jdg_222973 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3386749 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to do this in C#? If I use Bitmap.FromFile(), the original file is locked. If I use Bitmap.FromStream(), the original file is not locked, but the documentation says "You ... | Some background info on this behavior: Bitmap uses a memory-mapped file to access the pixels in the bitmap. That's a very basic facility in the Windows API, it allows very efficient mapping of memory to file data. Data is read from the file only when the program read the memory, the virtual memory pages don't take an... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3386749', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/385387/']} | jdg_196863 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3126558 |
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:
There's a function defined as: $$f(x) := \left({1\over9}+{32\over \sin(x)}\right)\left({1\over32}+{9\over \cos(x)}\right)$$ In interval $$\left(0,\frac{\pi}{2}\right)$$ ... | Since both $\cos$ and $\sin $ are positive in $(o,{\pi\over 2})$ we can use Cauchy inequaliy: $$ (a^2+b^2)(c^2+d^2)\geq (ac+bd)^2$$ $$\bigg({1\over9}+{32\over \sin(x)}\bigg)\bigg({1\over32}+{9\over \cos(x)}\bigg)\geq \bigg({1\over \sqrt{288}}+{\sqrt{288}\over \sqrt{\sin(x)\cos(x)}}\bigg)^2\geq \bigg({1\over 12\sqrt{2}}... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3126558', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/648314/']} | jdg_198955 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7030699 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Table 1: id name desc-----------------------1 a abc2 b def3 c adf Table 2: id name desc-----------------------1 x 1232 ... | This is called a correlated update UPDATE table1 t1 SET (name, desc) = (SELECT t2.name, t2.desc FROM table2 t2 WHERE t1.id = t2.id) WHERE EXISTS ( SELECT 1 FROM table2 t2 WHERE t1.id = t2.id ) Assuming the join results in a key-preserved view, you could also ... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/7030699', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/446921/']} | jdg_197919 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26015162 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Basically, I am converting HTML code received via a websites JSON API from raw HTML to an attributed string. This effort to remove some of the HTML specific codes, whilst als... | There are two ways to fix this: Execute the following in the MySQL console: SET GLOBAL log_bin_trust_function_creators = 1; Add the following to the mysql.ini configuration file: log_bin_trust_function_creators = 1; The setting relaxes the checking for non-deterministic functions. Non-deterministic functions are functi... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/26015162', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2714839/']} | jdg_370937 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12813698 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to create an encrypted Data bag to store a Mysql password and followed the instructions here to run this command: knife data bag create --secret-file /tmp/my_data_... | (atom {}) creates an object of type clojure.lang.Atom which extends abstract class clojure.lang.ARef which implements clojure.lang.IRef interface. IRef declares method getWatches that is implemented in ARef . Here's the solution: (def a (atom {}))(add-watch a :watcher println)(println (-> a .getWatches keys)) It is str... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12813698', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/328915/']} | jdg_244220 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2973194 |
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:
What is the correct answer to this expression: $26^{32} \pmod {12}$ When I tried in Wolfram Alpha the answer is $4$ , this is also my answer using Fermat's little theo... | First, note that $26 \equiv 2 \pmod {12}$ , so $26^{32} \equiv 2^{32} \pmod {12}$ . Next, note that $2^4 \equiv 16 \equiv 4 \pmod {12}$ , so $2^{32} \equiv \left(2^4\right)^8 \equiv 4 ^8 \pmod {12}$ , and $4^2 \equiv 4 \pmod {12}$ . Finally, $4^8 \equiv \left(4^2\right)^4 \equiv 4^4 \equiv \left(4^2\right)^2 \equiv 4^2... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2973194', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/564097/']} | jdg_223121 | PrimeIntellect/stackexchange-question-answering |
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