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 | 58510 |
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 looking for a simple way to get a mime type where the file extension is incorrect or not given, something similar to this question only in .Net.
Now provide the respons... | I did use urlmon.dll in the end. I thought there would be an easier way but this works. I include the code to help anyone else and allow me to find it again if I need it. using System.Runtime.InteropServices; ... [DllImport(@"urlmon.dll", CharSet = CharSet.Auto)] private extern static System.UInt32 FindMimeFromData(... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/58510', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2674/']} | jdg_103109 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 92610 |
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:
So, I decided to dig a little deeper into numerical integration because we hardly had any of that in my analysis class. I've come across this method for improper integra... | We have the following definition:$$ \sum_{n=0}^\infty a_n = \lim_{N \to \infty} \sum_{n=0}^N a_n,$$if this limit exists. It is now clear how to make sense of a sum which is infinite on both sides:$$ \sum_{n=-\infty}^\infty a_n = \lim_{N\to \infty} \lim_{M \to -\infty} \sum_M^N a_n, $$if this limit exists. Moreover, if ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/92610', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/17344/']} | jdg_119942 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23716009 |
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 the nginx service to restart whenever any file in the /etc/nginx/conf.d directory is created or modified. There are a number of files in that directory, and rath... | I'm using a glob for matching: file: /etc/nginx/conf.d/* Here's the corrected snippet: nginx: pkg.installed: - name: nginx service: - running - enable: True - restart: True - watch: - file: /etc/nginx/nginx.conf - file: /etc/nginx/conf.d/* - pkg: nginx Also do note that salt can only wat... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/23716009', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/271697/']} | jdg_247118 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 234290 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
R. Thompson introduced three groups $F\subset T\subset V$. The question concerning amenability of $F$ is still unanswered and has attracted much attention. I have read that Th... | Thompson's group $T$ of the circle itself contains a copy of $F_2$: this is indeed easy to find a ping-pong pair starting from 4 disjoint intervals. That $T$ is non-amenable is even easier, because it does not preserve any probability on Borel subsets on the circle (immediate once we check that the only probabilities o... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/234290', 'https://mathoverflow.net', 'https://mathoverflow.net/users/47294/']} | jdg_193144 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1357143 |
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 currently building an ecommerce site with PHP/MySQL. Recently, I have been working on the Shopping Cart integration. The client wanted to ensure that stock was availa... | An alternative approach may be not to reserve a stock upon putting it in the shopping cart. Perform a check each time a page is reloaded, should the item be no more available, display a message like "The item you wish to buy has just been sold out. It will be available shortly". And you remove the product from the shop... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1357143', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/62923/']} | jdg_338481 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7653942 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
For finding names in a big text I have the following regex ([A-Z][a-z]*)[\s-]([A-Z][a-z]*) This works fine for normals names like "Jack Oneill" or "John Guidetti". But there ... | The best way to approach a regular expression problem is to describe the matches you are looking for (usually called grammar ). For example, from your question, I might describe it like the following: A capitalized word is defined as one capital letter and 1+ letters/dashes or one capital letter and a . (an initial). A... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7653942', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/316446/']} | jdg_174697 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61187871 |
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 simple question. I want to list down all the scenarios where we can use the keyword asterisk(or star) *. I am known of only these scenarios: Select * from Customers;... | Fun question! Here's what jOOQ knows about the various SQL dialects (looking at its sources): Repeating yours (with some comments): -- Unqualified asteriskSELECT * FROM t;-- Unqualified asterisk with useful Google BigQuery extensionSELECT * EXCEPT (a, b) FROM t-- Asterisk in COUNTSELECT COUNT(*) FROM t;-- Multiplicatio... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/61187871', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8249665/']} | jdg_341400 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18642225 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
UPDATE: Things I tried - see answer below for solution I installed a fresh MVC3 site and it served up the resources properly. That eliminated the machine.config settings as ... | I was getting the same error when I published my site from local (Windows 7) to the server (Windows 2012). My Local IIS had added this code: <staticContent> <mimeMap fileExtension=".woff" mimeType="application/x-font-woff" /> <mimeMap fileExtension=".woff2" mimeType="application/x-font-woff" /></staticContent> Where ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18642225', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/989829/']} | jdg_378512 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2868047 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How do I make an activity full screen? Without the notification bar.
Now provide the response and nothing else.
| You can do it programatically: public class ActivityName extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // remove title requestWindowFeature(Window.FEATURE_NO_TITLE); getWindow().setFlags(WindowManager.LayoutParams.FLA... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/2868047', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/267269/']} | jdg_270694 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 744958 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
It appears the reply for pool.ntp.org changed recently. This is making my CentosOS 6 ntp servers unhappy. $ host pool.ntp.orgpool.ntp.org has address 0.0.0.2pool.ntp.org has ad... | All of 0.0.0.0/8 is reserved, so that definitely isn't a valid IP for an ntp server. You can check the IANA registry for more information. You should file a few bug reports. One against pool.ntp.org , because they should be verifying the validity of IP addresses before allowing them into the pool. And one against check... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/744958', 'https://serverfault.com', 'https://serverfault.com/users/67890/']} | jdg_367437 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45803829 |
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 reduce the memory usage of a JavaScript web application that stores a lot of information in memory in the form of a large number of small strings. When I chang... | V8 developer here. Your conclusion makes sense: If you compare characters in a string to elements in a Uint8Array , the string will have less overhead. TypedArrays are great at providing fast access to typed elements; however having a large number of small TypedArrays is not memory efficient. The difference is in the o... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/45803829', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/239337/']} | jdg_115925 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35130013 |
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 get attribute from woocommerce product variation. $terms = get_post_meta($value['variation_id'], 'attribute_pa_color', true); This code is giving me an attribute sl... | What you are getting is the slug of a taxonomy...In WooCommerce, attribute_pa_color without the attribute_ is a taxonomy. So you can try something like this.. to get the term by slug. And get it's name. $taxonomy = 'pa_color';$meta = get_post_meta($value['variation_id'], 'attribute_'.$taxonomy, true);$term = get_term_b... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/35130013', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3338216/']} | jdg_245865 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2070791 |
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 confused with Heap,Young,Tenured and Perm generation. Could anyone please explain?
Now provide the response and nothing else.
| The Java garbage collector is referred to as a Generational Garbage Collector . Objects in an application live for varying lengths of time depending on where they are created and how they are used. The key insight here is that using different garbage collection strategies for short lived and long lived objects allows t... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2070791', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/91485/']} | jdg_355186 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 686487 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I show that let $n$ and $k$ be integers. $n(n+1)2^{n-2}=\sum_{k=1}^{n}k^2\dbinom{n}{k}$ It seems a bit confusing to me on the left hand side. You have a set of $... | Both sides of the identity answer the question: "Given $n$ candidate members, how many ways are there to form a committee with a president and treasurer, if the same person is allowed to fill both roles?" For the right-hand side, you pick $k$ members, and then choose one of them to be president and one to be treasurer.... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/686487', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/37244/']} | jdg_74098 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24889279 |
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 pass an argument to a method that is called by NSTimer in my code. It is throwing an exception. This is how I'm doing it. Circle is my custom class. var circle ... | The selector you use with NSTimer is passed the NSTimer object as it's one and only parameter. Put the circle object in it as userInfo and you can extract it when the timer fires. var circle = Circle()var timer = NSTimer.scheduledTimerWithInterval(1.0, target: self, selector: "animate:", userInfo: circle, repeats: true... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24889279', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2555154/']} | jdg_287901 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 171765 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Here's the very dumb way: def divisorGenerator(n): for i in xrange(1,n/2+1): if n%i == 0: yield i yield n The result I'd like to get is similar to this one, but ... | Given your factorGenerator function, here is a divisorGen that should work: def divisorGen(n): factors = list(factorGenerator(n)) nfactors = len(factors) f = [0] * nfactors while True: yield reduce(lambda x, y: x*y, [factors[x][0]**f[x] for x in range(nfactors)], 1) i = 0 while True: ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/171765', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/21384/']} | jdg_258388 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53571167 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I just started learning vuex and can`t delete item. I can delete item directly in the component. deleteCar (cars, id) { this.$http.delete('http://localhost:3000/cars/'... | You want to commit a mutation to delete the car Here is your method deleteCar (cars, id) { this.$http.delete('http://localhost:3000/cars/' + cars.id) .then(() => { this.cars.splice(id, 1); });} Instead of deleteCar(cars, id) you will want to change it to deleteCars({commit}, ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53571167', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9644499/']} | jdg_213239 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36386295 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
running the Demo class will invoke a static method newInstance in SomeClass to call the constructor and printing hello defining a method will include a return type + method n... | What is a static method? A Method that works on the class, and not a specific instance. The generic parameter T in the class signature public class SomeClass<T> is only available for a specific instance (hence non-static type T ). e.g. SomeClass<String> where the [T = String] . By including <T> in the method signature ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36386295', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5416766/']} | jdg_342562 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37818652 |
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 split a String by a specific String which can be placed anywhere (there can be multiple occurences of this string at same time) and reconstruct the entire string by... | C# does not allow variance on classes, only interfaces and delegates that are parameterized with reference types. Task<T> is a class. This is somewhat unfortunate, as Task<T> is one of those rare classes that could be made safely covariant. However it is easy enough to convert a Task<Derived> to a Task<Base> . Just ma... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/37818652', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/902509/']} | jdg_292030 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52290322 |
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 see in primeng components the use something like ngModel (two-way data binding) style for some property like this [(selection)]="selectedItem"; it 's look like @Input() sel... | Angular docs <app-sizer [(size)]="fontSizePx"></app-sizer> The two-way binding syntax is really just syntactic sugar for a property binding and an event binding. Angular desugars the binding into this: <app-sizer [size]="fontSizePx" (sizeChange)="fontSizePx=$event"></app-sizer> To create two-way binding for prope... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/52290322', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3980621/']} | jdg_163746 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 376589 |
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:
Extreme Value Theorem : If $f$ is a continuous function on an interval [a,b], then $f$ attains its maximum and minimum values on [a,b]. Proof from my book : Since $f$ i... | The "simplest" proof I know goes something like this : If $M$ is the supremum of $f$, then there is a sequence $(x_n)$ such that $f(x_n) \to M$. Now, $(x_n)$ itself may not be convergent, but since $[a,b]$ is compact, it will have a convergent subsequence $(x_{n_k})$. Suppose $x_{n_k} \to c \in [a,b]$, then $f(x_{n_k})... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/376589', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/65384/']} | jdg_126786 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38385419 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The following TypeScript performs each call to doSomething(action) one at a time. (Meaning the second item in the list does not get a call made until the first one is done). ... | You can do this in one short function. (Returns values in order per naomik's suggestion. Thanks!) /** * Performs a list of callable actions (promise factories) so * that only a limited number of promises are pending at any * given time. * * @param listOfCallableActions An array of callable functions, * which should... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38385419', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/16241/']} | jdg_355979 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 89303 |
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:
My girlfriend and I were having a debate about a magic trick. I am a magician and I have a coin. I walk up to a complete stranger with the coin in my hand and know whic... | You can visualize and reason about problems like this using a probability tree diagram . You multiply out probabilities horizontally, because probabilities of events happening multiply when the events are independent. So in your example the probability the girl doesn't pick the side of the coin facing up and then after... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/89303', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/7429/']} | jdg_293803 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43324607 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
ng-invalid after selecting date from datepicker, but becomes valid if typed. Please help.
Now provide the response and nothing else.
| Update 2021 (Handling mini cart custom item price) With WooCommerce version 3.0+ you need: To use woocommerce_before_calculate_totals hook instead. To use WC_Cart get_cart() method instead To use WC_product set_price() method instead Here is the code: // Set custom cart item priceadd_action( 'woocommerce_before_calcula... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/43324607', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3312736/']} | jdg_200796 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 71561 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Hello everyone, I was wondering how to prove the following equality: $\theta(G+H)=\theta(G)+\theta(H)$ where $G$ and $H$ are graphs and $\theta$ is the Lovasz Theta function. ... | EDIT: The proof of the claim can also be found in section 18 of "The Sandwich Theorem" by Knuth. I feel like there is a misunderstanding in terms of definitions going on here... The OP should clarify if he or she cares about the Shannon capacity or Lovasz theta. (Also why the downvotes? :P) Let $n,m$ be the number of v... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/71561', 'https://mathoverflow.net', 'https://mathoverflow.net/users/16809/']} | jdg_142926 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52735288 |
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 trying to create a store with create-react-app-typescript. Everything was going fine.....however then this error occurred "Parameter 'props' implicitly has an 'any' typ... | You should always declare your props and state objects with generics on the Component class. Restrain from using the any keyword whenever possible. Tip:A modern IDE allows you to F12 and inspect the definition file, that is a great help if your new to TypeScript. You can also read the React definition on the DT GitHub ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52735288', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7325104/']} | jdg_233664 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29707968 |
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 developing an OpenGL application and I need to find how many framebuffer color attachments are supported. Is there a way to query OpenGL for that value?
Now provide the... | There are two values that can potentially limit how many attachments you can use: GL_MAX_COLOR_ATTACHMENTS specifies how many color attachment points an FBO has. In other words, it correspond to the maximum value n you can use when specifying attachment points with GL_COLOR_ATTACHMENTn . This will limit how many color ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29707968', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1204080/']} | jdg_282804 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 196163 |
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 trying to get a little more usefulness out of my MySQL backups. I'm wanting to gzip my backup when it's completed from a cron job. Here's the script I have so far to do the... | Here's a backup/maintenance script I use: #!/usr/bin/sh#backup all mysql databases# list MySQL databases and dump eachDIR=DATESTAMP=$(date +%Y%m%d)DB_USER=DB_PASS=# remove old backupsfind ${DIR} -type f -mtime +5 -exec rm -rf {} \;DB_LIST=`mysql -u $DB_USER -p"$DB_PASS" -e'show databases;'`DB_LIST=${DB_LIST##Database}f... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/196163', 'https://serverfault.com', 'https://serverfault.com/users/1415/']} | jdg_145066 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19561 |
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A simple example - each public transit system needs a way of letting people purchase long-term tickets/passes. And currently each city develops its own scheme : Lond... | You are mistaken about revenue collection systems for public transport (and many other technologies or indeed public services themselves). The Oyster card was one of the very first of these electronic pays-as-you-go systems (after Hong Kong's Octopus) and might have required significant R&D (I don't know) but most midd... | {} | {'log_upvote_score': 5, 'links': ['https://politics.stackexchange.com/questions/19561', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/7434/']} | jdg_141304 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37017277 |
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 built a web app using React.js in ES6. I currently want to create a basic "Contact Us" page and want to send an email. I am new to React and just discovered that I can... | When the button is clicked, execute an ajax POST request to your express server, i.e "/contactus". /contactus can fetch the email, subject, and content out of the post data and send to the mail function. In React: $.ajax({ url: '/contactus', dataType: 'json', cache: false, success: function(data) { /... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37017277', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1536432/']} | jdg_118675 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10398698 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm new to Haskell and am just trying to write a list comprehension to calculate the frequency of each distinct value in a list, but I'm having trouble with the last part.. S... | You could also use a associative array / finite map to store the associations from list elements to their count while you compute the frequencies: import Data.Map (fromListWith, toList)frequency :: (Ord a) => [a] -> [(a, Int)]frequency xs = toList (fromListWith (+) [(x, 1) | x <- xs]) Example usage: > frequency "hello ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10398698', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1353742/']} | jdg_280824 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Hi Im trying to achieve a ascending sort order for particular columns in a sqlite database using sql alchemy, the issue im having is that the column I want to sort on has upp... | You need to reverse the ordering of your functions: session.query(ResultsDBHistory).order_by(asc(func.lower(history_sort_order_column))).all() so lower first , then declare the ascending order. Alternatively, change the collation to NOCASE : from sqlalchemy.sql import collatesession.query(ResultsDBHistory).order_by(asc... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17567201', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1582112/']} | jdg_79502 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm looking for a way to dump (export) the contents of an OS X keychain into a file that I can easily process elsewhere, such as tab-delimited plaintext or something of the s... | Allright, I'm stupid. There's a command-line tool called security that does just this (and lots of other actions on keychains). An example usage: security dump-keychain -d login.keychain This will dump all the data in the login.keychain (the default keychain for a user) as plaintext, including the passwords. You still ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/717095', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/86744/']} | jdg_150251 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Thomas, Bruckner & Bruckner, Elementary Real Analysis. Prove that for all r > 1, $$\frac{1}{r - 1} = \frac{1}{r+1} + \frac{2}{r^2 + 1} + \frac{4}{r^4 + 1} + \frac{8}{r^8... | Rinse and repeat the first line below$$\begin{align}{1\over \color{blue}{r}-1}&={1\over \color{blue}{r}+1}+{2\over \color{blue}{r}^2-1}\\&={1\over r+1}+2\left({1\over\color{blue}{r^2}+1}+{2\over (\color{blue}{r^2})^2-1}\right)\\&={1\over r+1}+\frac{2}{r^2+1}+\frac{4}{\color{blue}{r^4}-1}\\&={1\over r+1}+\frac{2}{r^2+1}... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1942285', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/146611/']} | jdg_382032 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Here $k$ and $k_{1}$ are constant $\frac{\partial }{\partial t}f\left(s ,t\right)=k{f}^{2}\left(s,t\right)-{k}_{1}f\left(s,t\right)$
Now provide the response and nothin... | Step 1 : find eigenvalues. $\chi_A(\lambda) = \det(A-\lambda I) = -\lambda^3+5\lambda^2-8\lambda+4 = -(\lambda-1)(\lambda-2)^2$ . We are lucky, all eigenvalues are real. Step 2 : for each eigenvalue $\lambda_\imath$ , find rank of $A-\lambda_\imath I$ (or, rather, nullity , $\dim(\ker(A-\lambda_\imath I))$ ) and kernel... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1570527', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/297669/']} | jdg_302439 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
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We are interested in tiling a rectangle with copies of a single tile (rotations and reflections are allowed). This is very easy to do, by cutting the rectangle into smaller re... | Golomb's book Polyominoes has a section on this. Call the smallest odd number of copies of a polyomino that can tile a rectangle its "odd-order". Then Golomb says there are polyominoes of odd order 1, 11, and 15+6t for all $t \ge 0$. The polyomino of odd order 11 is due to Klarner [1], and is illustrated here by Mic... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/11753', 'https://mathoverflow.net', 'https://mathoverflow.net/users/728/']} | jdg_339836 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to create thumbnail of a video using javascript. I need to create thumbnails from video on video load and show it in a canvas. the sample code is given below. Any... | Interesting problem - I can't see a reliable CSS-only solution unfortunately. That is, unless the HTML structure can be edited, and even then there will be some hardcoding, I don't believe there is a reliable CSS-only solution. However, here are 3 potential solutions: A simple JavaScript utility function A functional (... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45569403', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4748411/']} | jdg_301458 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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When generating a pdf in jupyter notebook, everything works great, but I would like to keep the inline figures inside the pdf, as well as the notebook. Here is my code: %matp... | If you change the %matplotlib notebook to %matplotlib inline , then PDF export with jupyter's nbconvert works fine for me. The %matplotlib notebook magic renders the plot in an interactive way that I suspect isn't properly recognized by LaTeX, which is used during the PDF conversion. Alternatively, if you have to use %... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35305607', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5905582/']} | jdg_268163 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have used the below code the image has been deleted but the thumbnail image still showing. Dropzone.options.myDropzone = { init: function() { this.on("success", functio... | For deleting thumbnails you have to enableaddRemoveLinks: true,and to use "removedfile" option in dropzonejs removedfile: Called whenever a file is removed from the list. You can listen to this and delete the file from your server if you want to. addRemoveLinks: true,removedfile: function(file) { var _ref; retur... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/19375389', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2877619/']} | jdg_94898 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have some strings containing code for emoji icons, like :grinning: , :kissing_heart: , or :bouquet: . I'd like to process them to remove the emoji codes. For example, given... | You can use Regex to match the word between :anything: . Using Replace with function you can make other validation. string pattern = @":(.*?):";string input = "Hello:grinning: , how are you?:kissing_heart: Are you fine?:bouquet: Are you super fan, for example. :words not to replace:";string output = Regex.Replace(input... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30450170', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4914644/']} | jdg_108100 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In the following code, a dowcast to an apparently incompatible type passes compilation: public class Item { List<Item> items() { return asList(new Item()); } Item m = (Item... | A List<Item> could very well be an Item. See for example: public class Foo extends Item implements List<Item> { // implement required methods} A cast tells the compiler: "I know you can't be sure that this is a object of type Item, but I know better than you, so please compile". The compiler will only refuse to comp... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/27747562', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1103872/']} | jdg_140706 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I noticed the addition of std::isblank (in <locale> ) and std::isblank (in <cctype> ) in C++11. I found this page which says Returns true if c is a blank character; that is, ... | possibly a blank character is a subset of a whitespace character Definitely a subset. C99 7.4.1.3/2 says, "a standard blank character or is oneof a locale-specific set of characters for which isspace is true". It continues with what I think is the motivation: "and that is used toseparate words within a line of text". is... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12887757', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/906773/']} | jdg_156128 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I downloaded sources from git: git clone git://github.com/mono/monodevelop.git and dependencies: cd monodevelop && git submodule init && git submodule update I setup mono 3.0... | Here's what I do: sudo apt-get install libglade2.0-cil-dev sudo apt-get install gnome-sharp2cd /usr/lib/mono/gac/sudo gacutil -i glib-sharp/2.12.0.0__35e10195dab3c99f/glib-sharp.dll &&sudo gacutil -i atk-sharp/2.12.0.0__35e10195dab3c99f/atk-sharp.dll &&sudo gacutil -i gdk-sharp/2.12.0.0__35e10195dab3c99f/gdk-sharp.dll ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16485826', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1709408/']} | jdg_123580 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I do not not know coding - I'm trying to run the script below and recieve the error Missing ) after argument lis t on line 79 copyDoc.saveAndClose(); Blockquote Here is the u... | You can use reflect.TypeOf(s).Elem() to get the type of element of slice. package mainimport ( "fmt" "reflect")func doubleSlice(s interface{}) interface{} { if reflect.TypeOf(s).Kind() != reflect.Slice { fmt.Println("The interface is not a slice.") return nil } v := reflect.ValueOf(s) ne... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42151324', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7543729/']} | jdg_298899 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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How do I extract the "program name" from a string. The string will look like this : % O0033(SUB RAD MSD 50R III) G91G1X-6.4Z-2.F500 G3I6.4Z-8. G3I6.4 G3R3.2X6.4F500 G9... | The following regex extract anything between the parenthesis: PS> $prog = [regex]::match($s,'\(([^\)]+)\)').Groups[1].ValuePS> $progSUB RAD MSD 50R III Explanation (created with RegexBuddy) Match the character '(' literally «\(»Match the regular expression below and capture its match into backreference number 1 «([^\)]... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9113231', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1019687/']} | jdg_216778 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I searched around and seems in order to perform this I need to change my Base class and want to know if this is the best approach.For example,I have a Base class: class Base ... | You need to use the virtual copy pattern: provide a virtual function in the interface that does the copy and then implement it across the hierarchy: struct base { virtual ~base() {} // Remember to provide a virtual destructor virtual base* clone() const = 0;};struct derived : base { virtual derived... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12255546', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/455048/']} | jdg_120175 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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How to return 3 separate data values of the same type ( Int ) from a function in Kotlin? I'm attempting to return the time of day, I need to return the Hour, Minute and Secon... | You can't create arbitrary tuples in Kotlin, instead, you can use data classes . One option is using the built in Pair and Triple classes that are generic and can hold two or three values, respectively. You can use these combined with destructuring declarations like this: fun getPair() = Pair(1, "foo")val (num, str) = ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/47307782', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7676637/']} | jdg_196040 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In a given .html page, I have a script tag like so: <script>jQuery(window).load(function () { setTimeout(function(){ jQuery("input[name=Email]").val("name@email.com"); }... | To add a bit more to the @Bob's answer and assuming you need to also locate the script tag in the HTML which may have other script tags. The idea is to define a regular expression that would be used for both locating the element with BeautifulSoup and extracting the email value: import refrom bs4 import BeautifulSoupda... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38547569', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3103264/']} | jdg_147432 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Having read about logistic regression, I understand that the probabilities of the success of the DV, P(Y=1) , do not necessarily grow the same at every level of the ind... | To get a sense of what might be going on here, consider a simple logistic regression model with one continuous regressor $$P(Y=1\mid X) = \Lambda (g(x)) =\Big(1 + \exp\{g(x)\}\Big)^{-1} =\Big(1 + \exp\{a+bx\}\Big)^{-1}$$ The marginal effect is $$\frac {\partial P}{\partial X} = \Lambda (1-\Lambda)b $$ The 2nd-order Mac... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/76623', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/34817/']} | jdg_119430 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I've the $n$ (refractive index of the glass sheet ) and $t$ (the thickness of the glass sheet) with this information, how can I find the amount light absorption of th... | Possibly some semantic confusion here. Glass, with a simple refractive index, does not "absorb" light, it is transparent. Therefore the amount of light that emerges on the other side, for a given angle of incidence, is independent of the thickness of the glass. Instead, some of the incident light is reflected from the ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/201891', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/71328/']} | jdg_294691 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Let $a_n = \frac{1}{n|\sin n|}$ . Find $\lim_{n\to \infty} a_n$ if it exists. It's known that $b_n = \frac{1}{n\sin n}$ is divergent but what about $a_n = \frac{1}{n|\si... | We will use the fact $\pi$ is an irrational number. By Hurwitz's theorem , there are infinite many integer pairs $n,m$ such that $$\left| \pi - \frac{n}{m} \right| < \frac{1}{\sqrt{5}m^2}$$ It is easy to see the theorem remains valid when we restrict $n, m$ to positive integers. For such a pair of $n, m$ , we have $$\l... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3353853', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/325808/']} | jdg_300868 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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The problem I'm having is with the logs. I go: $$\lim_{n \to \infty} \Big( \frac{\log{(n+1)}}{\log{(n)}} \cdot \frac{n-2}{n-1} \Big)$$ $$=\lim_{n \to \infty} \Big( \frac... | We can write $\log{(n+1)}$ as $$\log{(n(1+\frac{1}{n}))}=\log{n}+\log\left(1+\frac{1}{n}\right).$$ Now $\log\left(1+\frac{1}{n}\right)$ is bounded, so is insignificant compared to $\log{n}.$ So the limit of $$\frac{\log(n+1)}{\log(n)}=\frac{\log{(n)}}{\log{(n)}}+\frac{\log{\left(1+\frac{1}{n}\right)}}{\log{(n)}}$$ tend... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1701176', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/118169/']} | jdg_376323 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I switched lecturers today and he stated using a weird code to me. (He said it's better to use .equals and when I asked why, he answered "because it is!") So here's an exampl... | In Java, == always just compares two references (for non-primitives, that is) - i.e. it tests whether the two operands refer to the same object. However, the equals method can be overridden - so two distinct objects can still be equal. For example: String x = "hello";String y = new String(new char[] { 'h', 'e', 'l', 'l... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/1643067', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/181805/']} | jdg_177050 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Some natural numbers can be expressed as a sum of two squares: $$2=1^2+1^2$$$$25=3^2+4^2$$$$50=7^2+1^2$$ If one chooses a random natural number, what would be the probab... | Without going into detail what a "random natural number" might be, we could consider the density of such numbers. The possibility to express $n$ depends on the prime factorization of $n$: It may be divisible by $2$ and by primes $\equiv 1\pmod 4$ as much as it likes, but each prime $\equiv 3\pmod 4$ must occur in an ev... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1414480', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/121158/']} | jdg_165744 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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F# lets you turn operators into functions by surrounding them with ( ) : for instance, (+) is of type int -> int -> int . Is it possible to do this with the list cons operato... | Paraphrased from http://cs.hubfs.net/forums/permalink/11713/11713/ShowThread.aspx#11713 (::) is a discriminated union 'constructor' for the list<'a> type , and so raised the question of whether as a function value its arguments should be curried (like + ) or tupled (like all DU constructors). Either way seems fishy/un... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3821472', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/32133/']} | jdg_152819 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum hermeneutics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have pondered who wrote Hebrews for some time. In my studies, I have eliminated Paul for two reasons. 1) The style of Greek is different than the way Paul wri... | I wrote this in an essay on Hebrews a few years back, and this was also asked here . Origen (185-254 CE) in the East has been quoted as saying that God only knows who wrote the Epistle although he also suggested that Paul was the author (Robertson, 1932). Hippolytus (170-236 CE) from Rome denied it was written by Paul.... | {} | {'log_upvote_score': 5, 'links': ['https://hermeneutics.stackexchange.com/questions/1024', 'https://hermeneutics.stackexchange.com', 'https://hermeneutics.stackexchange.com/users/363/']} | jdg_113886 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Q)Ravi is strange liar. He lies on 6 days of the week, but on the seventh day he always tells the truth. He made the following statements on 3 successive days: Day1: "I ... | Day1+Day3 can't both be false, because then Ravi would tell the truth on two days. Hence either Day1 or Day3 is true, and Day2 is false. If Day3 is false, then Day1 is true. Since Day3 is false, the true day (Day1) must be Wed or Fri. But then Day2 is Thu or Sat, and Day2 is true, which is impossible. Hence Day3 is ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/730450', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/132479/']} | jdg_334465 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want a button with an image in it. I am using this: <input type="submit" name="submit" src="images/stack.png" /> But it does not show the image. I want the whole button t... | It should be <input type="image" id="myimage" src="[...]" /> So "image" instead of "submit". It will still be a button which submits on click. If your image is bigger than the button which is shown; let's say the image is 200x200 pixels; add this to your stylesheet: #myimage { height: 200px; width: 200px;} or dir... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8488005', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1089495/']} | jdg_151279 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there any relation between the singular values of ${\bf A}$ and ${\bf I} - {\bf A}$? When $\bf A$ is Hermitian, then the singular values of $\bf A$ is just it eigenva... | The singular values of $I-A$ are not determined by those of $A$. To illustrate, consider$$A_1=\pmatrix{1&-1\\ 1&1},\quad A_2=\pmatrix{-1&1\\ -1&-1},\quad A_3=\pmatrix{1&1\\ 1&-1}.$$The singular values of these three matrices are all equal to $\sqrt{2}$, but the singular values of $I-A_1$ are $1,1$, the singular values ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2462312', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/176371/']} | jdg_105193 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16530 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In the magic sysrq key combinations, there is the combination alt+sysrq+r which, according to wikipedia, does the following: Switch the keyboard from raw mode, the mode ... | When you press a key on your keyboard, it sends a numeric code to the computer, called a scan code. The scan code tells the computer which key was pressed; for example, on a typical US keyboard, the A key sends the scan code 30 when you press it (and 158 when you release it). The keyboard driver reports these codes dir... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/16530', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/1170/']} | jdg_259505 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10278783 |
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 found that some jQuery Plugin, in their css rule uses 'zoom' descriptor, I even Look into w3c website and found that it is used to magnify but how can I actually implement ... | Zoom is not included in the CSS specification, but it is supported in IE, Safari 4, Chrome (and you can get a somewhat similar effect in Firefox with -moz-transform: scale(x) since 3.5). See here . So, all browsers zoom: 2; zoom: 200%; will zoom your object in by 2, so it's like doubling the size. Which means if you ha... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10278783', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/902817/']} | jdg_295986 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4205980 |
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 successfully using this code to send HTTP requests with some parameters via GET method void sendRequest(String request){ // i.e.: request = "http://example.com/index.... | In a GET request, the parameters are sent as part of the URL. In a POST request, the parameters are sent as a body of the request, after the headers. To do a POST with HttpURLConnection, you need to write the parameters to the connection after you have opened the connection. This code should get you started: String url... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/4205980', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/354742/']} | jdg_244574 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48758249 |
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 create .net core web applications, I use the secret manager during testing. I am generally able to create a new web project (mvc and web api), right click on the proje... | I am currently coming across this exact problem as well. I have come up with a solution that works for now, but one may consider messy at best. I have created a Configuration Class that provides the Configuration Interface when requested: public static class Configuration{ public static IConfiguration GetConfigurati... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48758249', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/991609/']} | jdg_360164 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47908871 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My in-app purchase was rejected with the explanation: Your in-app purchase has been returned. Fix the marked items and submit it again. For more information, see the Notes fr... | I faced the exact same issue. There is no clear way to resubmit them once they are rejected, there is also no way to submit a build with you IAP products. (This might be fixed in the future) This is how I was able to get them approved: 1- In iTunes connect go to: Features -> In-App purchases and open the product that y... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47908871', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1344439/']} | jdg_265330 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12522928 |
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 question is very similar to a previous one here: race-condition in pthread_once()? It is essentially the same issue - the lifetime of a std::promise ending during a call... | std::promise is just like any other object: you can only access it from one thread at a time. In this case, you are calling set_value() and destroying the object from separate threads without sufficient synchronization: nowhere in the spec does it say that set_value will not touch the promise object after making the fu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12522928', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/955273/']} | jdg_195684 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53913192 |
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 wonder how to change the default width of an AlertDialog, I only succeeded to change the border radius : Here is my code : showDialog( context: context, builder... | As of May 2020, if you want to change the inset padding of a dialog, all you have to do is use the Dialog class and override the 'insetPadding' property. You can make a dialog extend all the way to the screen edges if you want to. You can also make some cool custom dialogs by making the dialog surface itself transpare... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/53913192', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3899560/']} | jdg_151018 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12530252 |
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 cap the number of events n permitted during a time period deltaT . Any approach I can think of, space is O(m) , where m is the maximum number of eventrequests sent ... | What about having these variables: num_events_allowed, time_before, time_now, time_passed At init time you will do: time_before = system.timer(), num_events_allowed = n When an event is received you do the following: time_now = system.timer() time_passed = time_now - time_before time_before = time_now num_events_all... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12530252', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/168390/']} | jdg_105206 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50060276 |
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 create a custom radio button group like this in flutter
Now provide the response and nothing else.
| Here is the full code class CustomRadio extends StatefulWidget { @override createState() { return new CustomRadioState(); }}class CustomRadioState extends State<CustomRadio> { List<RadioModel> sampleData = new List<RadioModel>(); @override void initState() { // TODO: implement initState super.initState()... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/50060276', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2863386/']} | jdg_71066 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3229627 |
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 this possible, or am I just trying to way overly shorten my code? I thought it might be something like: IQueryable<string> trimmedStrs = untrimmedStrsArr.AsQueryable<strin... | I think you want just: IEnumerable<string> trimmed = untrimmedStrsArr.Select(s => s.Trim()); If you have in-memory collection such as list or array, then you can work with them using LINQ methods for IEnumerable<T> , because these process data in memory. Queryable is useful when working with databases (e.g. using LINQ ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/3229627', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/71376/']} | jdg_252762 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 588619 |
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:
Consider this following thought experiment: There are two tracks, one with a line of cameras and another on which a car with transparent sides moves (*). Now, imagine... | However, how does a person outside the car rationalize this phenomenonoccurring? When the car initially accelerates, the person outside the non inertial frame of the car sees the pendulum bob as "staying in place" while the car accelerates forward, i.e., the bob does not accelerate with the car. The person explains it... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/588619', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/236734/']} | jdg_117642 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3266 |
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'm self-studying for the CISSP exam and am having difficulty wrapping my mind around the practical side of the ★-property rule in the Bell-LaPadula Model. I unders... | Sure. Here's an example. Suppose we want to have a system log manager, which collects logs from all processes. We'll run the log manager at system HIGH. We want every process to be able to send log records to it. With your proposed rule, processes running at LOW would not be able to send log entries to the log mana... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/3266', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/2075/']} | jdg_206596 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2574807 |
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:
$$I(p,q)=\int_0^1\left(\frac{x^p − x^q}{\ln x}\right)^2 dx$$ I have already prove that $I(p,q)$ converges iff $p,q\in(-\frac{1}{2},\infty)$ Now I need to fine the closed... | $\newcommand{\bbx}[1]{\,\bbox[15px,border:1px groove navy]{\displaystyle{#1}}\,} \newcommand{\braces}[1]{\left\lbrace\,{#1}\,\right\rbrace} \newcommand{\bracks}[1]{\left\lbrack\,{#1}\,\right\rbrack} \newcommand{\dd}{\mathrm{d}} \newcommand{\ds}[1]{\displaystyle{#1}} \newcommand{\expo}[1]{\,\mathrm{e}^{#1}\,} \newcomman... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2574807', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/385707/']} | jdg_188679 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2196124 |
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 read an image from an electrocardiography and detect each one of the main waves in it (P wave, QRS complex and T wave). I can read the image and get a vector (l... | The first thing that I would do is see what is already out there . Indeed, this specific problem has already been heavily researched. Here is a brief overview of some really simple methods: link . I must respond to another answer, as well. I do research in signal processing and music information retrieval. On the surfa... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2196124', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/108569/']} | jdg_298066 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53478 |
Below is a question asked on the forum datascience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following three datasets. data_a=[0.21,0.24,0.36,0.56,0.67,0.72,0.74,0.83,0.84,0.87,0.91,0.94,0.97]data_b=[0.13,0.21,0.27,0.34,0.36,0.45,0.49,0.65,0.66... | You could take an Information Theory approach by finding the lowest Kullback–Leibler divergence between the distributions. There is a KL divergence option within SciPy's entropy function . >>> from scipy.stats import entropy>>> p = [0.21,0.24,0.36,0.56,0.67,0.72,0.74,0.83,0.84,0.87] # Data removed to make equal sizes: ... | {} | {'log_upvote_score': 4, 'links': ['https://datascience.stackexchange.com/questions/53478', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/71464/']} | jdg_216793 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 640838 |
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 job processing architecture based on AWS that requires EC2 instances query S3 and SQS. In order for running instances to have access to the API the credentials are ... | You can store the credentials on the machine (or transfer, use, then remove them.) You can transfer the credentials over a secure channel (e.g. using scp with non-interactive authentication e.g. key pair) so that you would not need to perform any custom encryption (only make sure that permissions are properly set to 04... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/640838', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14595/']} | jdg_109357 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38811923 |
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 RxJava and I want to combine 12 different observables using the operator combineLatest . I saw a function prototype that takes a list of observables and an implemen... | There is a combineLatest that takes a List of observables. Here's an example on how to use it: List<Observable<?>> list = Arrays.asList(Observable.just(1), Observable.just("2"));Observable.combineLatest(list, new FuncN<String>() { @Override public String call(Object... args) { String concat = ""; fo... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38811923', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3762200/']} | jdg_296423 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16343 |
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:
Some DSL routers prevent NAT loopback. Security is sometimes cited as the reason. Is NAT loopback really a security issue? And if so, how is this exploited? NAT loop... | Most consumer grade routers don't have any prohibition against it, it just doesn't work. Imagine the following scenario. This isn't hypothetical, just run tcpdump on your own computer and you'll see it happen right now. Captured from my Buffalo ddwrt moments ago just to verify. Players: [Router: 10.0.0.1] [Computer1: ... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/16343', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/2827/']} | jdg_300515 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32748 |
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:
data = Sort[RandomReal[{0, 1}, {100, 2}]];Manipulate[pt, {pt, data}, ControlType -> Slider2D] I get a error message: Manipulate::vstype: ControlType -> Slider2D i... | Perhaps this is the workaround you ask for? SeedRandom[1];data = RandomReal[{0, 1}, {100, 2}];nf = Nearest[data];Manipulate[ Graphics[{Point[data], Red, PointSize[Large], Dynamic@Point[pt]}], {{pt, First@data}, Slider2D[Dynamic[pt, (pt = First@nf[#]) &]] &}] | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/32748', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/1364/']} | jdg_130758 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1463291 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have been searching for a derivation of the defining property for the Dirac-delta function: $\displaystyle\int_{x=-\infty}^{x=\infty} f(x) \delta(x) \, \mathrm{d}x = f... | The way the limits in red were changed is simply that the piecewise definition of $H$, stated earlier in the question, says that $H(x)=0$ when $x<0$. Thus$$\int_{-\infty}^0 (\text{anything}\times H(x))\, dx = 0.$$ The idea that $\delta(0)=\infty$ should not be taken too literally. Notice that$$\int_{-\infty}^\infty 3... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1463291', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/144533/']} | jdg_147180 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4012901 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Just a simple question, say I on a research team with 10 members and we want to deploy a project that will require on-demand leasing of 200 EC2 instances. Can we virtually by... | You can do that - you can have as many accounts, with their appropriate payment details, as you like. You then have the standard 20-instance limit associated with each account. Bear in mind though, that these accounts are all separate and have their own sets of access keys. Any technology you deploy to span instances a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4012901', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/162960/']} | jdg_125536 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1878558 |
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 problem is this: I have an abstract class that does some work in its constructor, and a set of child classes that implement the abstract class: class AbstractClass { ... | You cannot do this in Java. I frequently have students who want to do this, but I have never seen a case where it is really what they wanted to do. Can you give a concrete example of what it is you want to do and why (your description is too vague) and I am sure a solution can be achieved :-) Edit: For a real world ex... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1878558', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/19136/']} | jdg_196861 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11491405 |
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 more of a PHP person, not JS - and I think my problem is more a syntax problem .. I have a small jQuery to "validate" and check input value . It works ok for single word... | You are comparing a jQuery object ( jQuery('input:first') ) to strings (the elements of the array). Change the code in order to compare the input's value (wich is a string) to the array elements: if (jQuery.inArray(jQuery("input:first").val(), ar) != -1) The inArray method returns -1 if the element wasn't found in the ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/11491405', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1244126/']} | jdg_147405 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26840 |
Below is a question asked on the forum dsp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What does 'canonical' mean? e.g. 'write IIR or FIR in canonical form' I get the gist of it but maybe someone here has a precise definition. In a non-DSP context it would ... | The etymology refers to the canon , as a rule or a body of rules , or axiomatic or universal standards . It exists in arts: sculpture, music, script writing, etc. The notion of canon law is also used in the domain of religion: a "set of ordinances and regulations [...] for the government of a Christian organization or ... | {} | {'log_upvote_score': 4, 'links': ['https://dsp.stackexchange.com/questions/26840', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/8764/']} | jdg_265390 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3368442 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
From the Django documentation... When you're only dealing with simple many-to-many relationships such as mixing and matching pizzas and toppings, a standard ManyToManyField i... | The easiest way is just to pass the band to the template. Templates are capable of navigating the relationships between models and there is both members and membership_set queryset managers on Group. So here is how I would do it: view: def group_details(request, group_id): group = get_object_or_404(Group, pk=group_i... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3368442', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/274910/']} | jdg_122228 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50859815 |
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 learning flutter and I am working with tabBars and I am having an issue with saving the state. I have put a small working example of my issue below. Basically, there i... | As _CounterState widget is built everytime you go to the given TabView you'll need to put _counter variable in the state configuration class ( Counter ). class Counter extends StatefulWidget { int _counter = 0; @override _CounterState createState() => new _CounterState();}class _CounterState extends State<Counter> {... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/50859815', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5451949/']} | jdg_142561 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 593742 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an enterprise-grade workstation with an Adaptec 6405E RAID controller in it. According to Adaptec, this RAID controller does not, and will never be able to, natively sup... | Your disks are either 512e (512 sectors on SAS/SATA interface) or 4k native (4k sectors on SAS/SATA interface), and unfortunately there is no way to change that via software or jumpers etc. You select the transfer mode when you buy the disks. Buy 4k native disk if you have adapter that supports 4k native on interface. ... | {} | {'log_upvote_score': 6, 'links': ['https://serverfault.com/questions/593742', 'https://serverfault.com', 'https://serverfault.com/users/127863/']} | jdg_233969 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 880924 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
My problem is from Israel Gelfand's Trigonometry textbook. Page 50. Exercise 3: Suppose that $\alpha$ is some angle. If $a=4\cos^3\alpha-3\cos\alpha$ and $b=3\sin\alpha-... | First of all: $$a = 4\cos^3 \alpha - 3\cos \alpha = 4\cos\alpha (1-\sin^2\alpha) - 3\cos\alpha = \cos \alpha -4\cos\alpha\sin^2\alpha\\ \Rightarrow a^2 = \cos^2\alpha -8\cos^2\alpha\sin^2\alpha +16\cos^2\alpha\sin^4\alpha =\\ = \cos^2\alpha + 8\cos^2\alpha\sin^2\alpha(2\sin^2 \alpha - 1)$$ And: $$b = 3\sin\alpha -4\sin... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/880924', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/155664/']} | jdg_195740 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 377883 |
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:
Of course we know cat /proc/cpuinfo |grep "cpu cores" will give an output [root@14:47 ~]# cat /proc/cpuinfo |grep "cpu cores"cpu cores : 2cpu cores : 2cpu c... | If you are only interested in the sum , you can also use GNU awk: cat /proc/cpuinfo |grep "cpu cores" | awk -F: '{ num+=$2 } END{ print "cpu cores", num }' Edit: This is the correct answer for the OP's intention to sum the numbers of the last column. However the question about finding out how many cores (physical/virtu... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/377883', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/237289/']} | jdg_211121 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 363685 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am building a website which has a single page app frontend that connects to a REST API from the backend. I also want others to be able to write programs... | As long as your own web app is the only program which accesses that API, API changes don't need to be backwards compatible, since you will update your single page app immediately. But as soon as you publish an API to the world, you need to care strictly for backwards compatibility, otherwise the other devs writing prog... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/363685', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/132856/']} | jdg_129706 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 241186 |
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:
xautolock is clearly running : $ ps wafux | grep [x]autolockuser 21410 0.0 0.0 20124 2628 ? S Nov05 0:04 xautolock -time 10 -notify 30 -notifier notify... | For me, the xautolock process was still running in the background, but it wasn't listening to any xautolock -locknow commands. As mentioned by @jrm, an application must be suppressing the "screensaver" . For both of us, this was due to mpv (video player) disabling the screensaver. For mpv, the fix is to add the followi... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/241186', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/3645/']} | jdg_283390 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 202811 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Related: Trying to understand the derivation of expectation of sample mean $E(\bar x)= \mu$ where $\mu$ is the mean of the population I've been trying to understand $\m... | How do you know that your model is overfitted? If an "overfitted" model (let us call it model A ) is giving you truly better predictive power (no cheating, honest out of sample assessment) than some benchmark model that you think is non-overfitted (call it model B ), I would suspect that model B is actually underfitted... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/202811', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/-1/']} | jdg_225240 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2507 |
Below is a question asked on the forum biology.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What are they, and do they share a common ancestor? How far back in evolutionary time must we go to find them? If none are known, what computational tools might be us... | The answer is that common folds are discovered in sequences which are completely divergent where essentially no alignment can be found by conventional means. David Eisenberg's group created profiles based on alignments from known structures which were more sensitive to discovering whether a given protein sequence was r... | {} | {'log_upvote_score': 4, 'links': ['https://biology.stackexchange.com/questions/2507', 'https://biology.stackexchange.com', 'https://biology.stackexchange.com/users/889/']} | jdg_161996 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49051017 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want my users to enter their birth year. I don't want them to type the same in the form rather select the year from available options. I known that I can do something like ... | My initial thought was to write a callable that returns the choices, that will be evaluated for each request. import datetimedef year_choices(): return [(r,r) for r in range(1984, datetime.date.today().year+1)]def current_year(): return datetime.date.today().yearclass MyModel(models.Model): year = models.Integ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/49051017', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8414030/']} | jdg_115886 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22405786 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this particular query: SELECT users.role, users.first_name, users.last_name, users.email, projects.project_id, projects.reminder, projects.title, projects.user_id, ... | Append the id of the instance currently being updated to the validator. Pass the id of your instance to ignore the unique validator. In the validator, use a parameter to detect if you are updating or creating the resource. If updating, force the unique rule to ignore a given id: //rules'email' => 'unique:users,email_ad... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/22405786', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/592012/']} | jdg_272213 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17181687 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My understanding is that MagicMock is a superset of Mock that automatically does "magic methods" thus seamlessly providing support for lists, iterations and so on... Then wha... | What is the reason for plain Mock existing? Mock's author, Michael Foord, addressed a very similar question at Pycon 2011 (31:00) : Q: Why was MagicMock made a separate thing rather than just folding the ability into the default mock object? A: One reasonable answer is that the way MagicMock works is that it preconfigu... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17181687', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/269478/']} | jdg_188263 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1950018 |
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 wondering how online rich text editors maintain the formatting when you paste text from a webpage or document. A standard textarea box only takes text while these WYSIW... | Online rich text editors use contentEditable or designMode to take advantage of the browser's native support for HTML editing. When you paste into a contentEditable or designMode element, the browser puts HTML directely into the element. Try it yourself by pasting into Midas Demo and then using Firebug's inspect elemen... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1950018', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/105066/']} | jdg_212082 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28680028 |
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 wondering how do you add link tag/google font to head in yii2. I want to add the following <link href='http://fonts.googleapis.com/css?family=Open+Sans:400,300,600,700'... | The correct answer is to create a new AssetBundle. While you can directly place the HTML for the fonts into the of your main.php file, this isn't the Yii way. If you have tried to load jQuery files this way, you might notice odd behavior when directly putting them into the HTML. For example: Directly place the HTML ta... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28680028', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3660898/']} | jdg_235747 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18062026 |
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 resolve symlinks in Go? Currently I call readlink -f but I want something more idiomatic. package mainimport ( "os/exec" "fmt")func resolve(p string) string {... | Use os.Lstat : func Lstat(name string) (fi FileInfo, err error) Lstat returns a FileInfo describing the named file. If the file is a symbolic link, the returned FileInfo describes the symbolic link. Lstat makes no attempt to follow the link. If there is an error, it will be of type *PathError. EDIT: Then returned os.Fi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18062026', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2536029/']} | jdg_128439 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32480108 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How do I mock async call from one native coroutine to other one using unittest.mock.patch ? I currently have quite an awkward solution: class CoroutineMock(MagicMock): def... | The solution was actually quite simple:I just needed to convert __call__ method of mock into coroutine: class AsyncMock(MagicMock): async def __call__(self, *args, **kwargs): return super(AsyncMock, self).__call__(*args, **kwargs) This works perfectly, when mock is called, code receives native coroutine Examp... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/32480108', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1321489/']} | jdg_271218 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30664677 |
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 extract list of persons and organizations using Stanford Named Entity Recognizer (NER) in Python NLTK.When I run: from nltk.tag.stanford import NERTaggerst = N... | Thanks to the link discovered by @Vaulstein, it is clear that the trained Stanford tagger, as distributed (at least in 2012) does not chunk named entities . From the accepted answer : Many NER systems use more complex labels such as IOB labels, where codes like B-PERS indicates where a person entity starts. The CRFClas... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30664677', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1680859/']} | jdg_303753 | PrimeIntellect/stackexchange-question-answering |
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