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 |
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stackexchange | llm_judgeable_groundtruth_similarity | 4181806 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
$$Let \space I(a) = \int_{0}^{\frac{\pi}{4}} {e^{x} \tan^{a} x} \space . \space Find \space \lim_{a\to\infty}aI(a). $$ Well this is an integral that I'm curently dealing... | Our problem is a disguised form of the result $$\tag 1 \lim_{a\to \infty} a\int_0^1 y^a f(y)\,dy=f(1),$$ which holds for any continuous $f$ on $[0,1].$ It has been proved on MSE many times. The proof is quite simple for $f$ continuously differentiable on $[0,1],$ using integration by parts. To see why the above will he... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4181806', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/943910/']} | jdg_183133 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 248990 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've always been curious why the command for deleting everything in a directory is rm -rf . Why aren't there flags to do the same thing with rmdir ? Wouldn't it be more ... | In the early Unix File System (at least back in the V7 days circa 1970) directories were implemented as special files and only root could use the mknod(2) system call that created them and only root could unlink(2) a directory special file. These protections were in place in order to keep the filesystem structure consi... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/248990', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/147205/']} | jdg_130679 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2024888 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
what does this mean? (function($){})(jQuery); to make the question clearer, what does wrapping a function in parenthesis mean in JS (sorry, I'm a bit confused on the concept ... | Wrapping a function between parenthesis ensures this function to be evaluated as a function expression . That happens because the Grouping Operator (the parentheses), can only evaluate expressions . If no parenthesis are used, it will be interpreted as a function declaration , and it will cause a syntax error, since th... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2024888', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1737290/']} | jdg_149528 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4363698 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to store a float value into NSUserDefaults . I also need to check that the float value exists..if not I need to assign some value in it. and retrieve it...for the abov... | Use the NSNumber class for this and store it via the setObject:forKey: method so you can check if it exists. I'd also suggest the usage of constants as keys: #define HANDWRITING_SIZE_SLIDER @"HSS" Your code should be along these lines: NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];if ([defaults objec... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4363698', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/352627/']} | jdg_324201 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2225221 |
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 getting a little confused. I was reading the below from Java Database Connectivity : Connection conn = DriverManager.getConnection( "jdbc:somejdbcvendor:other data n... | When you are done with using your Connection , you need to explicitly close it by calling its close() method in order to release any other database resources (cursors, handles, etc.) the connection may be holding on to. Actually, the safe pattern in Java is to close your ResultSet , Statement , and Connection (in that ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2225221', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/241852/']} | jdg_158165 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8755 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to design an oscilloscope/BNC input circuit for a side project and to learn more about filters. The requirements are: 150-200 MHz -3dB bandwidth 1 meg... | Input capacitance is significant for capturing high frequency content signals. Given that you are using discrete parts and not considering RF parasitics, this system will be restricted to the 100's of kHz for 1% accuracy. The goal is to maintain constant attenuation and input impedance over the entire frequency range. ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/8755', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/1225/']} | jdg_361819 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9694834 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've written an application that examines all of the file system permissions on a directory. A directory has a number of access rules (of type FileSystemAccessRule ). Each ac... | See http://cjwdev.wordpress.com/2011/06/28/permissions-not-included-in-net-accessrule-filesystemrights-enum/ From that page: Using .NET you may think that determining which permissions are assigned to a directory/file should be quite easy, as there is a FileSystemRights Enum defined that seems to contain every possib... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9694834', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/25216/']} | jdg_202077 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12077 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $(X,d)$ be a metric space and $S \subset X$. Show that $d_S(x):=\text{inf}\{d(x,s): s \in S\}=0 \Leftrightarrow x \in \overline S .$ Notes: $\overline S$ is the clos... | If $x\notin \overline{S}$, then there exists $r>0$ such that $B_r(x)\cap S=\phi$. It follows that $d(x,s)\ge r>0$ for all $s\in S$ and hence $d_S(x)>0$. And these steps can be reversed, i.e. the steps above are actually "if and only if". So you get the proof. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/12077', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/3123/']} | jdg_282948 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25209 |
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:
In value-function approximation, in particular, in deep Q-learning, I understand that we first predict the Q values for each action. However, when there are many ... | But in policy iteration also we are have to output a softmax vector related to each actions This is not strictly true. A softmax vector is one possible way to represent a policy, and works for discrete action spaces. The difference between policy gradient and value function approaches here is in how you use the output.... | {} | {'log_upvote_score': 4, 'links': ['https://datascience.stackexchange.com/questions/25209', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/33338/']} | jdg_149054 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7540801 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm a beginner with Grand Central Dispatch (GCD) and Core Data, and I need your help to use Core Data with CGD, so that the UI is not locked while I add 40.000 records to Cor... | Here's a good example for you to try. Feel free to come back if you have any questions: self.mainThreadContext... // This is a reference to your main thread contextNSPersistentStoreCoordinator *mainThreadContextStoreCoordinator = [self.mainThreadContext persistentStoreCoordinator];dispatch_queue_t request_queue = dispa... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7540801', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/473230/']} | jdg_191527 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6373911 |
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 Ant 1.8.1. If I passed in an argument on the command line ... -DenableProperties=abc,def,ghi,jkl How do I set individual properties (to true/false) in my Ant scrip... | Can't think of a way to do this in core Ant. You could do it with the For task of ant-contrib. <project default="test"> <taskdef resource="net/sf/antcontrib/antlib.xml"> <classpath> <pathelement location="C:/lib/ant-contrib/ant-contrib-1.0b3.jar"/> </classpath> </taskdef> <target name="test"> <for list... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6373911', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/623658/']} | jdg_324473 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9053658 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Which format specifier should I be using to print the address of a variable? I am confused between the below lot. %u - unsigned integer %x - hexadecimal value %p - void point... | The simplest answer, assuming you don't mind the vagaries and variations in format between different platforms, is the standard %p notation. The C99 standard (ISO/IEC 9899:1999) says in §7.19.6.1 ¶8: p The argument shall be a pointer to void . The value of the pointer is converted to a sequence of printing characters,... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/9053658', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/340236/']} | jdg_128638 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43783496 |
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 created a dataframe that looks like the following: I have no problems plotting the data with the following: df_catch.plot(x='YY', y='ALB_C', kind='scatter', fi... | Made it just now: We have OS Windows with Microsoft Visual Code and we have installed ' PHP Debug ' module https://marketplace.visualstudio.com/items?itemName=felixfbecker.php-debug#overview Steps to make it working already wroten here, but I'll write again: Install XDebug. Online Wizard https://xdebug.org/wizard.php h... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43783496', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7903564/']} | jdg_105223 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3887968 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
HI, I'm have this short spider code: class TestSpider(CrawlSpider): name = "test" allowed_domains = ["google.com", "yahoo.com"] start_urls = [ "http://google.... | The lambdas are accessing i which is being held in closure so they are all referencing the same value (the value of i in youre parse function when the lambdas are called). A simpler reconstruction of the phenomenon is: >>> def do(x):... for i in range(x):... yield lambda: i... >>> delayed = list(do(3))>>> f... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3887968', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/469971/']} | jdg_363015 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16258346 |
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 writing a program in Qt, which runs 10 worker threads which calculate the trajectory of an object in space. They also have to draw the path of the object. I have a "Body"... | Generally speaking, with Qt you can't do any GUI operations outside of the GUI thread (i.e. the thread that is executing QApplication::exec(), which is typically the main() thread). So if you have multiple threads manipulating QGraphicsItems (especially QGraphicsItems that are currently part of a QGraphicsScene), that ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16258346', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/765298/']} | jdg_193916 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 486375 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
So I'm trying to get OpenVPN to work on port 53 - sadly this isn't working. I used IP tables to map port 53 to port 1194 (standard OpenVPN port) Here's what I run to do this: i... | Bind your NAT rule to the IP address openvpn is listening on. Your current rule is intercepting all traffic going through the server with a destination port of 53 (in this case, traffic traversing your tun interface). Always try to make your rules as specific as possible; if you don't, weird things like this will happe... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/486375', 'https://serverfault.com', 'https://serverfault.com/users/157567/']} | jdg_241922 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24682193 |
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 try to combine several lines of CSS into one when styling a background image like so: background: url("img/background.jpg") cover no-repeat; It doesn't work; however, ... | The background shorthand requires that you also set background-position in order to set background-size . You can find the grammar for the background shorthand in the spec , but in a nutshell the syntax for the two properties is <bg-position> [ / <bg-size> ] which means " background-position , optionally followed by a ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24682193', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3565495/']} | jdg_296716 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52735032 |
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 eslint version is 4.18.2, it would give a warning like this: Unexpected unnamed function Expected an assignment or function call and instead saw an expression When definin... | These are two different issues… Unexpected unnamed function This is, as pointed out by Constantin, the ESLint rule func-names . If you don't want to disable this rule, you can either use names for your functions, like so: const farmerIds = a.reduce((function reducer(hash) { return function fn(prev, curr) { !hash[cu... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/52735032', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10482697/']} | jdg_253885 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 281666 |
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:
It's been more than 2 years that I am working on different time series. I have read on many articles that ACF is used to identify order of MA term, and PACF for AR. The... | The quotes are from the link in the OP: Identification of an AR model is often best done with the PACF. For an AR model, the theoretical PACF “shuts off” past the order ofthe model. The phrase “shuts off” means that in theory the partialautocorrelations are equal to $0$ beyond that point. Put another way,the number o... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/281666', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/90102/']} | jdg_119635 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1568218 |
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 implement fine-grained access control in a Ruby on Rails app. The permissions for individual users are saved in a database table and I thought that it would be best... | I'd say your instincts to keep current_user out of the model are correct. Like Daniel I'm all for skinny controllers and fat models, but there is also a clear division of responsibilities. The purpose of the controller is to manage the incoming request and session. The model should be able to answer the question "Can... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1568218', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4991/']} | jdg_134716 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1051090 |
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 a sample page with a couple datepickers. Here's the Drip result for that: alt text http://www.picvault.info/images/537090308_omoya.png This page leaks indefinitely in ... | I hate to say this, your approach is correct and professional, but I'd be tempted to just leave it. The consequences of not fixing this is that IE6 users will notice their machine getting slower and slower and ultimately either crashing completely or more likely crashing IE6. So what? Really - why is this your problem?... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1051090', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/29/']} | jdg_181779 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 436181 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A triode vacuum tube has three electrodes, namely an anode, a cathode and a control grid in between of those.Assuming that the filament is hot, current would read... | The grid is maintained at a negative voltage with respect to the cathode (similar to the operation of a N-channel JFET, or a depletion mode N-channel MOSFET), so electrons will be repelled by it. A result is that fewer electrons reach the anode, which has a positive voltage with respect to the cathode in order to attra... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/436181', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/107182/']} | jdg_187663 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6742923 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Given that strings are immutable in .NET, I'm wondering why they have been designed such that string.Substring() takes O( substring.Length ) time, instead of O(1) ? i.e. what... | UPDATE: I liked this question so much, I just blogged it. See Strings, immutability and persistence The short answer is: O(n) is O(1) if n does not grow large. Most people extract tiny substrings from tiny strings, so how the complexity grows asymptotically is completely irrelevant . The long answer is: An immutable da... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/6742923', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/541686/']} | jdg_275477 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 532336 |
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 would I go about solving equations of this form: $$x^x = n$$ for values of n that do not have obvious solutions through factoring, such as $27$ ($3^3$) or $256$ ($4^... | Equations like $x^x=7$ often don't have ''nice'' solutions. Whenever you see something like $x^x$, something that you should think about is the Lambert W function . This is the function $W(x)$, implicitly defined by $z=W(z)e^{W(z)}$. In your case, taking natural logs gives $x \log x=\log 7$. So $e^{\log x} \log x=\log ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/532336', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/101920/']} | jdg_238830 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5188527 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm working on an application which walks through every file in some directories and does some actions with those files. Among others, I must retrieve the file size and the d... | .NET 4.6.2 Solution Use the \\?\C:\Verrrrrrrrrrrry long path syntax as described here . .NET Core Solution It just works because the framework adds the long path syntax for you. Pre .NET 4.6.2 Solution Also use the long path syntax and the Unicode version of the Win32 API function with P/Invoke. From Naming Files, Path... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/5188527', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/240613/']} | jdg_125553 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8582344 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know generally empty List is more prefer than NULL. But I am going to return NULL, for mainly two reasons I have to check and handle null values explicitly, avoiding bugs a... | nothing baked into the framework, but it's a pretty straight forward extension method. See here /// <summary> /// Determines whether the collection is null or contains no elements. /// </summary> /// <typeparam name="T">The IEnumerable type.</typeparam> /// <param name="enumerable">The enumerable, which may... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8582344', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/939713/']} | jdg_165077 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 92013 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
For an immersed closed surface $f: \Sigma \rightarrow \mathbb R^3$ the Willmore functional is defined as$$\cal W(f) = \int _{\Sigma} \frac{1}{4} |\vec H|^2 d \mu_g,$$where... | First of all, by a result of Bauer and Kuwert, there exists a smooth minimizer of the Willmore functional in the class of compact surfaces with fixed genus g, for any g. They have Willmore functional below $8\pi$ and by a result of Kuwert, Li and Schaetzle, the Willmore functional of the minimzers for genus $g$ tends t... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/92013', 'https://mathoverflow.net', 'https://mathoverflow.net/users/18589/']} | jdg_371887 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52456 |
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:
Hello new users from around the Stack Exchange Network We are aware that this question is about a very emotionally laden topic. So we would like to make sure you are... | Clitoridectomies are not equivalent to male circumcision. Clitoridectomies are equivalent to removal of the glans (the head of the penis, which contains most of the nerve endings that produce sexual pleasure). It is possible to do an equivalent of circumcision on a female: i.e., removing the clitoral hood which normall... | {} | {'log_upvote_score': 8, 'links': ['https://politics.stackexchange.com/questions/52456', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/14095/']} | jdg_214396 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1474576 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the largest $n$-digit number which is also an exact $n$th power? For example,the largest $2$-digit number which is an exact $2$nd power is $81$.
Now provide the... | You want the largest $a^n$ such that $10^{n-1}\le a^n\lt 10^n$ for a given $n$. From the right inequality, we have $a=9$. Now $10^{n-1}\le 9^n$ is true only when $n\le 21$. So, the answer is $9^n$ for $n=1,2,\cdots, 21$. For $n\ge 22$, there is no such number. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1474576', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/243045/']} | jdg_251287 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16092594 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the best way to generate a unique key for the contents of a dictionary. My intention is to store each dictionary in a document store along with a unique id or hash so... | I prefer serializing the dict as JSON and hashing that: import hashlibimport jsona={'name':'Danish', 'age':107}b={'age':107, 'name':'Danish'}# Python 2print hashlib.sha1(json.dumps(a, sort_keys=True)).hexdigest()print hashlib.sha1(json.dumps(b, sort_keys=True)).hexdigest()# Python 3print(hashlib.sha1(json.dumps(a, sort... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16092594', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/540981/']} | jdg_354336 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16658300 |
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 deploying a desktop application to my clients that uses the Crystal Reports API to display and print forms. I am building my installer using InstallShield 2012. I have a... | When a static constructor throws an exception, it is wrapped inside a TypeInitializationException . You need to check the exception object's InnerException property to see the actual exception. In a staging / production environment (where you don't have Visual Studio installed), you'll need to either: Trace/Log the exc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16658300', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1419280/']} | jdg_303864 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1650110 |
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 reading up about Encoding and Decoding and I noticed that sometimes people miss the retain off the end, I have also noticed that retain is sometimes used on some varable... | Your first snippit represents the correct behaviour. The -decodeObjectForKey: method does not contain the word init , copy or new , so there is no promise made about whether the object returned will stay around, and if so for how long. If your object needs its ivars to stay around, it should -retain the objects it gets... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1650110', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/164216/']} | jdg_365038 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12623961 |
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 got texture, which really shorter, than my UIButton. I got this texture: And i should create this button: How should i stretch (not tile), this texture? Stretching in horiz... | From the example images you provided I'm pretty sure you're looking for UIImage 's resizableImageWithCapInsets: UIImage *originalImage = [UIImage imageNamed:@"myImage.png"];UIEdgeInsets insets = UIEdgeInsetsMake(top, left, bottom, right);UIImage *stretchableImage = [originalImage resizableImageWithCapInsets:insets];[my... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12623961', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1150441/']} | jdg_257149 | 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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So far I have this: foreach (range('A', 'Z') as $char) { echo $char . "\n";} And it prints out the alphabet. But I need something that will have the full aplhabet, numbers... | 1) Don't use file_get_contents() (If you can help it) This is because you'd need to enable fopen_wrappers to enable file_get_contents() to work on an external source. Sometimes this is closed (depending on your host; like shared hosting), so your application will break. Generally a good alternative is curl() 2) Using c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33302447', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_298010 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19170808 |
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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'u' before elements in printed list? I didn't type u in my code. hobbies = []#prompt user three times for hobbiesfor i in range(3): hobby = raw_input('Enter a hobby:') ... | I think what you're actually surprised by here is that printing a single string doesn't do the same thing as printing a list of strings—and this is true whether they're Unicode or not: >>> hobby1 = u'Dizziness'>>> hobby2 = u'Vértigo'>>> hobbies = [hobby1, hobby2]>>> print hobby1Dizziness>>> print hobbies[u'Dizziness', ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19170808', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_319994 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55824260 |
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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Trying to have 3 horizontal cards but with the same height and to be responsive. Like Card A | Card B | Card C
Now provide the response and nothing else.
| You can use the Grid component to achieve this: <Grid container alignItems="stretch"> <Grid item component={Card} xs> <CardContent> // Card A content </CardContent> <CardActions> // Card A actions </CardActions> </Grid> <Grid item component={Card} xs> <CardContent> // Card B content ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/55824260', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1417689/']} | jdg_159544 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 255523 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Here is a very simplified example . This isn't necessarily a language-specific question, and I ask that you ignore the many other ways the function can be... | In my view, the explicit else block is preferable. When I see this: if (sky.Color != Blue) { ...} else { ...} I know that I'm dealing with mutually exclusive options. I don't need to read whats inside the if blocks to be able to tell. When I see this: if (sky.Color != Blue) { ...} return false; It looks, on firs... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/255523', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/146154/']} | jdg_367166 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10535 |
Below is a question asked on the forum emacs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have some customisation in my ~/.emacs.d/init.el . My command line emacs can pick up the init.el as expected. However Aquamacs does not seem to read the file at all. ... | The following answer relates to current public release of Aquamacs available for download at http://aquamacs.org/download.shtml -- i.e., Aquamacs 3.2 GNU Emacs 24.4.51.2 (x86_64-apple-darwin14.0.0, NS apple-appkit-1343.14) of 2014-11-07 (Aquamacs-3.2) on watson.local Aquamacs does indeed read the init.el that can be pl... | {} | {'log_upvote_score': 4, 'links': ['https://emacs.stackexchange.com/questions/10535', 'https://emacs.stackexchange.com', 'https://emacs.stackexchange.com/users/169/']} | jdg_315075 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 128741 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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The house of Santa Claus is an old German drawing game for small children.You have to draw a house in one line. You must not lift your pencil while drawing. $\co... | Full solution Outline of solution The OP asks for a path which contais all vertices and all egdes but must not go through any egde twice. This kind of path is called Eulerian path (EP). It was first discussed by Leonhard Euler in his famous "Königsberger Brückenproblem". Euler also proved that for a closed Eulerian pat... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/128741', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/19892/']} | jdg_109367 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3921070 |
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 get this error sometimes on a session scoped component, still haven't figured out what is causing this to fail. Any ideas? ERROR [Exceptions] handled and logged exceptionja... | Session scoped components are synchronized by default. That means, Seam takes care that only one request at a time may access such a component. All other requests have to wait until the first is finished. To prevent starvation, the waiting requests have a timeout (see org.jboss.seam.core.SynchronizationInterceptor for ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3921070', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/136088/']} | jdg_114563 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 59324174 |
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 making an ipad in flutter. I have a date picker. But in landscape it is showing pretty big. Is there any way to resize the date picker dialog
Now provide the response a... | Yes, you can resize date picker dialog by Container(), SizedBox() etc. using it in builder, but only if you put it in something like Column(), for example: return showDatePicker( context: context, initialDate: DateTime.now(), firstDate: DateTime.now(), lastDate: DateTime.now().add(Duration(days: 356)), builder: (c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/59324174', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2693698/']} | jdg_167740 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17764991 |
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 would like items in my UICollectionView to animate in to view as the user scrolls through the list (I am using a subclass of UICollectionViewFlowLayout ). I specify the pos... | You can achieve this effect independently of having a custom layout. The animation code should go inside collectionView:cellForItemAtIndexPath: When a cell is dequeued, its frame will be set to what is specified in your layout. You can store it in a temporary variable as the final frame for the cell. You can then set t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17764991', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/810125/']} | jdg_311010 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9051205 |
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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Is it possible to have custom functions in google-chrome that will be always available in console (no matter what page is loaded)? For instance, I would like to have a functi... | Well it's pretty easy to accomplish. What you need is to create a content script . This script would be injected in any page and create some necessary global functions you would use in your console. The most challenging part is how to make those custom content scrtipt functions to be part of your actual window object,... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9051205', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1152915/']} | jdg_105763 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6018818 |
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 was under the impression that a UINavigationController's navigation bar would always push down the child view's height, such that the child view's origin was at the bottom ... | So, as requested: When you call viewDidLoad the view controller hasn't been pushed onto the screen yet. So when you get the frame size from within that method it will report its' default (typically, 320x480 for an iPhone app). The view then autoresizes to take into account the navigation bar. So when you check the fram... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6018818', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/619432/']} | jdg_99928 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3216077 |
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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Is it possible to create an extension method that returns the instance that is invoking the extension method? I would like to have an extension method for anything that inher... | If you need to return the specific type, you can use a generic constraint: public static TCollection AddItem<TCollection, TElement>( this TCollection collection, TElement itemToAdd) where TCollection : ICollection<TElement>{ collection.Add(itemToAdd); return collection;} I tested this and it works in VS2... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3216077', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/52051/']} | jdg_129068 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38670990 |
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 developing an android app in which a user is able to read books and listen to the recorded audio for that book. I am using a Flip view to toggle between the pages. Here'... | So basically I found out that I just need to follow these simple steps. 1. Create a cocoa touch framework.2. Set bitcode enabled to No.3. Select your target and choose edit schemes. Select Run and choose Release from Info tab. 4. No other setting required.5. Now build the framework for any simulator as simulator runs o... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/38670990', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4327273/']} | jdg_264791 | 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 a saga (A) which fetches the API. This is tied with action (a). I want to trigger an action (b) which internally calls (a), waits for it to finish and then yield somet... | Yes, there is. You can use take to achieve this. function *saga_b(action) { ... yield take('action_a') // this will put the saga_b essentially on hold until `action_a` is handled by the reducer ...} UPDATE You can use saga-toolkit in order to put and wait for actions without take -ing them: const resultOfFetchSometh... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44789977', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3806323/']} | jdg_225060 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39171341 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am doing a simple pipeline: Build -> Staging -> Production I need different environment variables for staging and production, so i am trying to source variables. sh 'source... | One way you could load environment variables from a file is to load a Groovy file. For example: Let's say you have a groovy file in '$JENKINS_HOME/.envvars' called 'stacktest-staging.groovy'. Inside this file, you define 2 environment variables you want to load env.DB_URL="hello"env.DB_URL2="hello2" You can then load t... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/39171341', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1543364/']} | jdg_230460 | 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 to be able to get the size of one of the local directories using C#. I'm trying to avoid the following (pseudo like code), although in the worst case scenario I will h... | If you use Directory.GetFiles you can do a recursive seach (using SearchOption.AllDirectories ), but this is a bit flaky anyway (especially if you don't have access to one of the sub-directories) - and might involve a huge single array coming back (warning klaxon...). I'd be happy with the recursion approach unless I c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1118568', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/67258/']} | jdg_171077 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9826757 |
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 have two data series plotted in one graph as boxes in gnuplot. The script looks like this currently: set terminal postscript eps enhanced colorset title "Distr... | I am not really sure what you are after but maybe this little hackerish approach will do the trick: set style fill solid 0.8 border -1set boxwidth 0.5 relativeplot 'pnl_loan6.txt' using ($1+1.27684075):2 title 'PnL high risk (xi=1)' with boxes,\ 'pnl_loan6.txt' using ($1-1.27684075):3 title 'PnL high risk (xi=1.5)'... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9826757', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5363/']} | jdg_125023 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27744788 |
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 change the number of columns that appear in the recycler view (grid layout) based on the display size. However I couldn't figure out a proper way of achieving ... | public class VarColumnGridLayoutManager extends GridLayoutManager {private int minItemWidth;public VarColumnGridLayoutManager(Context context, int minItemWidth) { super(context, 1); this.minItemWidth = minItemWidth;}@Overridepublic void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State st... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/27744788', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1250107/']} | jdg_102604 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1698393 |
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 Windows Service application which uses a Threading.Timer and a TimerCallback to do some processing at particular intervals. I need to lock down this processing code ... | If it's OK for you to have the events fire with a constant interval between them (as opposed to the current code which fires them at a constant interval) then you can start the timer without a period, and each time queue up a new callback, e.g. static Timer timer;public void Start(){ var callback = new TimerCallback... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1698393', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/82586/']} | jdg_296032 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4605401 |
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 override renderer for h:selectBooleanCheckbox (for the reasons explained here ): However, I find it impossible to register my renderer. I have tried declaring ... | Your initial <renderer> declaration looks fine, so I tried it here. package com.myapp;import java.io.IOException;import javax.faces.component.UIComponent;import javax.faces.context.FacesContext;import com.sun.faces.renderkit.html_basic.CheckboxRenderer;public class CustomCheckboxRenderer extends CheckboxRenderer { p... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4605401', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/165629/']} | jdg_90433 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 446124 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm having trouble with the following exercise from Ahlfors' text (not homework) "If $f(z)$ is analytic in a neighborhood of $\infty$ and if $z^{-1} \Re f(z) \to0$ as $z... | The most straightforward way is to show that $A\cap B\subseteq A$ and $A\subseteq A\cap B$. Each of these inclusions can be proved by what I call element-chasing : let $x$ be an arbitrary element of the lefthand side, and show that $x$ is necessarily an element of the righthand side. For the first inclusion this is tri... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/446124', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/62839/']} | jdg_220547 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18171048 |
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 the following html in a website. The stylings specified in "ApplicationName_ButtonDiv", "ApplicationName_Button" etc are applied correctly in Chrome and Firefox but i... | I was able to use these 3 technologies together. I added angular.d.ts and other files from DefinitelyTyped to my Visual Studio project but I also needed to add module declarations using declare module statements. That's because angular definitions from DefinitelyTyped are written for usage without AMD/requirejs. Maybe ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18171048', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2304745/']} | jdg_79661 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30537330 |
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 keep getting mixed answers of whether floating point numbers (i.e. float , double , or long double ) have one and only one value of precision, or have a precision value whi... | The precision is fixed, which is exactly 53 binary digits for double-precision (or 52 if we exclude the implicit leading 1). This comes out to about 15 decimal digits . The OP asked me to elaborate on why having exactly 53 binary digits means "about" 15 decimal digits. To understand this intuitively, let's consider a l... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30537330', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4750730/']} | jdg_341698 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 695722 |
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'd like to write some interactive GUIs in Perl. I've used TclTk but it looks dated. I've written QT code for C++, but the PerlTk module hasn't had a release in several years... | Gtk2 has glade2 which can write out an XML file usable by Gtk2::GladeXML . Here is an example of how to bundle the XML with the app in the same file. I misread the question at first. I thought you wanted a GUI editor for making GUIs (which is what glade2 is). You can also create GUIs using Gtk2 without glade2: #!/us... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/695722', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/23630/']} | jdg_380577 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9560240 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Please, explain how session_start() function works. I don’t understand the sequence of actions when starting a session in php. Try to explain. HTTP is a client – server archi... | I'll answer by using Apache as the server. When a page is requested to the server, Apache routes it to the proper document. If that particular document type is associated with a SAPI, control is relegated to that SAPI. In case of PHP scripts, this would usually be PHP's Apache module. Your PHP is then executed by the S... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9560240', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1114926/']} | jdg_177703 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 86712 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The Stirling series starts as follows:$$n!=\left(\frac{n}{e}\right)^{n}\sqrt{2\pi n}\left\{1+\frac{1}{12n}+\frac{1}{288n^{2}}-\frac{139}{51840 n^{3}}-\frac{571}{2... | Using Series as suggested by Wolfgang Hintze: Series[n!, {n, Infinity, 4}]/(Sqrt[2 π n] n^(n Exp[n])) // FullSimplify(*Exp[(-1 - Log[1/n]) n + SeriesData[n, DirectedInfinity[1], {}, -1, 1, 1]^5] *(SeriesData[n, Infinity, {1, 0, 1/12, 0, 1/288, 0, -139/51840, 0, -571/2488320}, 0, 10, 2]/n^(E^n*n))*) Also, Eri... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/86712', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/25104/']} | jdg_207297 | 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 creating an application that rehost workflow designer. What I did is following the tutorial from Apress' Pro WF 4 books. The principle of the tutorial is: 1. Use Workflow... | The jQuery Form Plugin does handle errors and the documentation is correct in stating it can use the $.ajax options . However there are two modes the plugin will run in - normal and file upload. The problem you are having is because you are performing a file upload . (You don't say this but you have "#uploadingImg" and... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3995362', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/371351/']} | jdg_208469 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 376029 |
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:
We often write $\mathrm{Con}(\mathrm{PA})$ for the sentence (in the language of $\mathrm{PA}$) asserting that $\mathrm{PA}$ is consistent. Is there a sentence $\mathrm{S... | The closest thing that is well-studied is the reflection scheme, which in the case of Peano Arithmetic includes each formula of the form$$\text{Pvbl}_{\text{PA}}(\phi) \to \phi.$$This scheme says that each provable sentence is true, and thus could be viewed as a soundness scheme. The reflection scheme is not provable, ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/376029', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/42339/']} | jdg_289835 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 393723 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the difference between Oracle ATG and Struts?
Now provide the response and nothing else.
| Struts is a framework for using within a J2EE web application that tries to provide web applications with an MVC-pattern based approach to coding. It includes some added utilities for form data validation etc. It is an open source project, and has been quite good at solving that particular piece of the web application ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/393723', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_227363 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17798835 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Note: I'm new to databases and PHP I have an order column that is set to auto increment and unique . In my PHP script, I am using AJAX to get new data but the problem with th... | The default auto_increment behavior in MySQL 5.1 and later will "lose" auto-increment values if the INSERT fails. That is, it increments by 1 each time, but doesn't undo an increment if the INSERT fails. It's uncommon to lose ~750 values but not impossible (I consulted for a site that was skipping 1500 for every INSE... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17798835', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/938664/']} | jdg_192068 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16337564 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
<TLDR> Running an MSTest test from the command line hangs without any errors or timeouts whilst "waiting for runs/agents". The reason might be that "there are no runs in the ... | The problem is because of a bug with MSTest when Visual Studio 2010 and Visual Studio 2012 is installed side by side. The solution is to install Service Pack 1 for Visual Studio 2010. I came to realize this by looking in Windows Logs > Applications in the Event Viewer . There I found an Error from the Source VSTTAgentP... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16337564', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/310001/']} | jdg_288847 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49196 |
Below is a question asked on the forum cstheory.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In the HoTT book p. 436 A.2.8 the eliminator $\mathrm{ind}_{\mathbf{1}}$ for the unit type is described. What is the point of it? What if you did not introduce it an... | If the coefficients are roots of rational numbers, then they are in particular algebraic numbers. This means that you can encode the coefficients as additional polynomial constraints.So overall, you're looking at a system of Diophantine equations (i.e., polynomials with integer coefficients). The sets defined by such e... | {} | {'log_upvote_score': 4, 'links': ['https://cstheory.stackexchange.com/questions/49196', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/62801/']} | jdg_305696 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14008113 |
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 downloaded whole working tree with the following command: repo init -u https://android.googlesource.com/platform/manifestrepo sync -j8 After syncing successfully, I wa... | You cannot solve this problem using repo forall . Lets assume for certainty that your current Android tree is clean - no local changes or commits, i.e. repo status shows nothing. To properly switch Android version, all you need to change is branch for your manifest repository. First determine the available branches wit... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14008113', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/964220/']} | jdg_267390 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15661545 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Replace " to ' beteween "":My problem is in json_decode, the database that creates this jsonExample: {"LOGRADOURO":"Joana D"Arc", "NUMERO":"257", "COMPLEMENTO":"", "BAIRRO":"... | With Json.net you can define your own JsonConverters to apply a specific serialization behavior. You may apply it for a specific type or, if you have a view model, a specific property. In your case you want to write the Images-string as a raw-string using JsonWriter.WriteRawValue . Ie. public class PlainJsonStringConve... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15661545', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1480890/']} | jdg_153034 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4729025 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In Zed Shaw's Learn Python the Hard Way (page 15-16), he has an example exercise 100 - 25 * 3 % 4 the result is 97 (try it!) I cannot see the order of operations that could d... | For the first example: * and % take precedence over - , so we first evaluate 25 * 3 % 4 . * and % have the same priority and associativity from left to right, so we evaluate from left to right, starting with 25 * 3 . This yields 75 . Now we evaluate 75 % 4 , yielding 3 . Finally, 100 - 3 is 97 . | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4729025', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/137783/']} | jdg_221895 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 692438 |
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 question about boost::shared_ptr<T> . There are lots of thread. using namespace boost;class CResource{ // xxxxxx}class CResourceBase{public: void SetResource(shar... | From the boost documentation : shared_ptr objects offer the same level of thread safety as built-in types. A shared_ptr instance can be "read" (accessed using only const operations) simultaneously by multiple threads. Different shared_ptr instances can be "written to" (accessed using mutable operations such as o... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/692438', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/25749/']} | jdg_337863 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15690103 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I can detect the intersection point of two lines, but if my line don't has the length of my screen, it detects the point, where it shouldn't be. Here a preview: So, it should... | If I understand your question correctly, you need to determine the intersection point of two line segments . This should work with the following method: - (NSValue *)intersectionOfLineFrom:(CGPoint)p1 to:(CGPoint)p2 withLineFrom:(CGPoint)p3 to:(CGPoint)p4{ CGFloat d = (p2.x - p1.x)*(p4.y - p3.y) - (p2.y - p1.y)*(p4.... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15690103', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1333276/']} | jdg_228418 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3406425 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
A faithful implementation of the actor message-passing semantics means that message contents are deep-copied from a logical point-of-view, even for immutable types. Deep-copy... | I don't think your assertion is correct at all - deep copying of inter-process messages isn't a bottleneck in Erlang, and with the default VM build/settings, this is exactly what all Erlang systems are doing. Erlang process heaps are completely separate from each other, and the message queue is located in the process h... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3406425', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/410880/']} | jdg_377128 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46982576 |
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 Python/Django app which sometimes has more than 100 users logged in. One day, I found this in Django error log: The request's session was deleted before the request ... | What actually happened: A user's session was destroyed (i.e., they logged out, or the session expired) while the same user made a request with the same session key. Why it happened: For example, it could happen if the user had two tabs open, and logged out in one of the tabs, while a request was also made from another ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/46982576', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2339620/']} | jdg_176862 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36568377 |
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 tried to google and search an answer to my question, but I couldn't find any valid explanation hence I am posting my question here. Following is my sample code and output: ... | vec.push_back( *(new Node)); is an immediate memory leak. First you dynamically allocate a Node , then you copy that Node into the vector. The copy operation is what creates the new object, which is why this is different. The original (dynamically allocated) Node is never deallocated, but the copies are when the destru... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36568377', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1196355/']} | jdg_238925 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 928081 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got an object that contains a dozen or so fields I want to bind to form elements, so that I can use that object to send the data back to the server to be saved. Definiti... | You need to use ObjectProxy (as Chetan mentions) - but you also need to use valueCommit to get the text you enter in the input BACK into your object: <?xml version="1.0" encoding="utf-8"?><mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"> <mx:Script> <![CDATA[ impo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/928081', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/751/']} | jdg_181704 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10695103 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
what i am trying to do: Create a custom Alert Dialog. Buttons just like any Alert Dialog but above are two TextEdit input boxes. I don't want to create a custom Dialog but a... | Even though an older question, this article might be useful for others who search for this answer: Layout Inflation as Intended : If you’ve ever written something like the following code using LayoutInflater in your Android application: inflater.inflate(R.layout.my_layout, null); PLEASE read on, because you’re doing i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10695103', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1308790/']} | jdg_124941 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22504838 |
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 make a infinite slider. Idea is simple: Let's assume we have 10 elements in jSON array. We load 3 elements first to show, after some time slider goes down, and ... | Your consideration is wrong. The value of r does not change, since it is given as value to the Quicksort function(not a reference).You handle the ranges with p , q such that p is the first index in the range and q the first index not in the range. Thus, your calls were wrong: r=partition(A, p,q);quickSort(A,p,r); //ran... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22504838', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2969614/']} | jdg_228297 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53837763 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Recently I had a need to convert a .NET Core 2.1 or 2.2 console application into a Windows Service. As I didn't have a requirement to port this process to Linux, I could disp... | In this post I will describe the steps required to set up a .NET Core 2.1 or 2.2 process as a Windows Service. As I have no requirement for Linux, I could look for a solution that was Windows-specific. A bit of digging turned up some posts from Steve Gordon (thanks!), in particular where he presents the Microsoft.Exten... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/53837763', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1073351/']} | jdg_197181 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11290564 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've the problem: I have to serialize class to XML file. But two properties must be named with the same name: Desired xml: <?xml version="1.0"?><Test> <HeaderText> <Tag1>... | Use an array: public class Test{ [XmlElement("HeaderText")] public string[] HeaderText { get; set; }} and then: var doc = new Test{ HeaderText = new[] { "AAA", "BBB" }};var xml = new XmlSerializer(typeof(Test));using (var fs = new FileStream("test.xml", FileMode.Create)){ xml.Serialize(fs, doc);} Also works... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11290564', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/541850/']} | jdg_302832 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18716734 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose to have enum SomeEnum { One, Two, Three }; SomeEnum is an enum so it is supposed to inherit from Enum so why if I write: Dictionary<Enum, SomeClass> aDictionary = new... | I believe that's because of covariance . In short: aDictionary will be a Dictionary<SomeEnum, SomeClass> , but in the current context it is known as Dictionary<Enum, SomeClass> . Had your declaration been allowed, the compiler should afterwards let you do: aDictionary.Add(someValueFromAnotherEnumUnrelatedToSomeEnum, aV... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18716734', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2131913/']} | jdg_148457 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24177 |
Below is a question asked on the forum arduino.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking to connect various USB-devices to an Arduino Uno (specifically, a gamepad and a webcam, but I'm interested in the general case). Is this possible without ... | First things first you need to learn the basics of how USB works. In USB there are two main "things": Hosts and Devices. You have one Host (usually your computer) and many Devices (such as Arduinos, Printers, Scanners, Webcams, WiFi dongles, etc). Being a host involves knowing about what devices you are going to have a... | {} | {'log_upvote_score': 5, 'links': ['https://arduino.stackexchange.com/questions/24177', 'https://arduino.stackexchange.com', 'https://arduino.stackexchange.com/users/21026/']} | jdg_99138 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7696862 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I noticed a strange behaviour working with netcat and UDP. I start an instance (instance 1) of netcat that listens on a UDP port: nc -lu -p 10000 So i launch another instance... | When nc is listening to a UDP socket, it 'locks on' to the source port and source IP of the first packet it receives. Check out this trace: socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP) = 3setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0bind(3, {sa_family=AF_INET, sin_port=htons(10000), sin_addr=inet_addr("127.0.0.1")}, ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7696862', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/707769/']} | jdg_373079 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13847462 |
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 started this process (time.php) <?phpignore_user_abort(true); // run script in backgroundset_time_limit(0); // run script forever $interval = 300; // do every... | If you don't have shell access, then the only way is to ask the server administrater to kill the process. That being said, there is an easy way to set up a script and enable it to be canceled from any other script on the same server, as follows: <?php// at start of script, create a cancelation filefile_put_contents(sys... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13847462', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1898904/']} | jdg_251862 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38554 |
Below is a question asked on the forum cstheory.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am lacking a background in theoretical computer science but I would have liked to understand to what kind of theoretical objects C++ concepts corresponds to. Basic... | From a programming language theory perspective, as opposed to the computability perspective other answers and comments have offered, C++ templates combined with concepts correspond to bounded polymorphism or constrained genericity . Concepts themselves correspond to the constraints or bounds placed on a type. A templat... | {} | {'log_upvote_score': 5, 'links': ['https://cstheory.stackexchange.com/questions/38554', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/25474/']} | jdg_154926 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15091155 |
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 construct an NSPredicate that looks for the search terms anywhere in an Arrays objects? I can't quite explain it properly, so here's an example. NSArray *array = @[@... | The LIKE string comparison in predicates allows for wildcards * and ? , where * matches 0 or more characters. Therefore, if you transform your search text into NSString *searchWithWildcards = @"*T*e*s*t* *S*t*r*A*p*p*l*"; by inserting a * at the beginning, between all characters, and at the end of the original search t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15091155', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/816002/']} | jdg_172060 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10371094 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In dynamically typed languages like JavaScript or PHP, I often do functions such as: function getSomething(name) { if (content_[name]) return content_[name]; return nul... | You cannot do this during references, as they should never be NULL. There are basically three options, one using a pointer, the others using value semantics. With a pointer (note: this requires that the resource doesn't get destructed while the caller has a pointer to it; also make sure the caller knows it doesn't need... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10371094', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/561309/']} | jdg_113088 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1368534 |
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 using Qt and noticed that it uses its own make tool, qmake . Why does Qt use its own make tool? Is there something special that prevents it from using a standa... | Qt uses qmake to transparently support Qt's various addons, including "moc, the meta-object compiler" (which provides signals & slots), "uic, the ui compiler" (which creates header files from .ui designer files), "rcc, the resource compiler" (which compiles resources). There's nothing to stop you using any build system... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1368534', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/52074/']} | jdg_365272 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 604541 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A family consisting of one mother, one father, two daughters and a son is taking a road trip in a sedan. The sedan has two front seats and three back seats. If one of th... | You first need to express cosine as $$\cos{x} = \frac12 (e^{i x}+e^{-i x})$$ and consider each exponential separately. For the $e^{i x}$, consider $$\oint_{C_+} dz \frac{e^{i z}}{z^4+5 z^2+4}$$ where $C_+$ is a semicircle in the upper half plane of radius $R$, positively oriented. The contour integral is equal to $$\... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/604541', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/77211/']} | jdg_236642 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 271144 |
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:
In a discussion, a friend mentioned that the function below cannot be optimized so it can't be used in a learning algorithm. $$E_{in} = \frac{1}{N} \sum_{n=0}^N (h(x_n)... | The loss function in the original post seems like a 0-1 loss divided by $N$, which is in fact the ultimate goal of most of classification settings. Actually, 0-1 loss divided by $N$ is equivalent to the accuracy metric. What your friend said is that it is difficult to use 0-1 loss directly for training a model. This is... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/271144', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/89193/']} | jdg_172528 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17819970 |
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 android.support.v4.view.ViewPager in my application and I would like to differentiate between a programmatically-initiated smooth scroll and a user-initiated touch s... | OK, so it turns out that I was right about the answer lying in ViewPager.onPageChangeListener . In particular it lies in using onPageScrollStateChanged(int state) . Essentially there are three states that a page in a ViewPager can be in: Dragging: Indicates that the pager is currently being dragged by the user. Idle: I... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/17819970', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1679658/']} | jdg_265523 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3539139 |
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 imported a Maven project and it used Java 1.5 even though I have 1.6 configured as my Eclipse default Preferences->Java->Installed JREs . When I changed the Maven project t... | The m2eclipse plugin doesn't use Eclipse defaults, the m2eclipse plugin derives the settings from the POM. So if you want a Maven project to be configured to use Java 1.6 settings when imported under Eclipse, configure the maven-compiler-plugin appropriately, as I already suggested: <plugin> <groupId>org.apache.maven.... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/3539139', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/93982/']} | jdg_296314 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51325154 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I created a pipeline that has a stage that should execute only when on develop branch. That stage also needs user input. Why does it get stuck on user input for those steps e... | You have to understand how media files are built. It is not only some raw data that can be converted to either audio or video directly. It will depend on the format chosen, but the basic case is that you have what is called metadata which are like a dictionary describing how the file is structured. These metadata are n... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/51325154', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6809307/']} | jdg_351769 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 694651 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've just recently discovered the functional programming style and I'm convinced that it will reduce development efforts, make code easier to read, make software more maintai... | I've just recently discovered the functional programming style [...] Well, recently I was given a chance to give a talk on how to reduce software development efforts, and I wanted to introduce the concept of functional programming. If you've only just discovered functional programming, I do not recommend trying to ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/694651', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/31728/']} | jdg_242121 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 123717 |
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:
On my server I have a directory structure looking something like this: /myproject/code I normally have an ssh connection to the server and 'stand' in that directory: roo... | To me the "cd ../code" is a noop. I'm very interested into hearing why it isn't. Because files and directories are fundamentally filesystem inodes , not names -- this is perhaps an implementation detail specific to the filesystem type, but it is true for all the ext systems, so I'll stick to it here. When a new directo... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/123717', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/21718/']} | jdg_337839 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 142112 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a hard time to find a way to construct a k -regular graph out of n vertices. There seems to be a lot of theoretical material on regular graphs on the internet but... | If $k=2m$ is even, put all the vertices around a circle, and join each to its $m$ nearest neighbors on either side. If $k=2m+1$ is odd, and $n$ is even, put the vertices on a circle, join each to its $m$ nearest neighbors on each side, and also to the vertex directly opposite. | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/142112', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/3861/']} | jdg_316945 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 259741 |
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 should I factor this polynomial: $x^3 - x^2 - 4x - 6$
Now provide the response and nothing else.
| Typically when you have a polynomial of the form $$f(x) = x^n + a_1 x^{n-1} + a_2 x^{n-2} + \cdots + a_n$$ where $a_k \in \mathbb{Z}$, to factorize it, it is a good idea to first plug in the values of the divisors of $a_n$ in $f(x)$ with the hope that it will evaluate to $0$. In your case, the polynomial is $$f(x) = x^... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/259741', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/34321/']} | jdg_116266 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52914568 |
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 start a service from a fragment but my code doesn't seem to run properly or I think there is something wrong with how I deal with contexts. It runs ok when I st... | This is because when you test your lambda with a packet, say { "var1": "2017-04-17T18:48:03.608Z", "var2": "0.45", "var3": "0.5"} Then that packet is passed as the event to the handler. However, you are doing JSON.parse(event.body) , but for the above packet, event.body is undefined (which has token u at position 0)... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/52914568', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9719937/']} | jdg_70675 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45136398 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Regarding Haskell's monadic IO construct: Is it just a convention or is there is a implementation reason for it? Could you not just FFI into libc.so instead to do your I/O, a... | Yes, monadic I/O is a consequence of Haskell being lazy. Specifically, though, monadic I/O is a consequence of Haskell being pure , which is effectively necessary for a lazy language to be predictable. † This is easy to illustrate with an example. Imagine for a moment that Haskell were not pure, but it was still lazy. ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/45136398', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/367316/']} | jdg_255995 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24045307 |
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 Xcode 6 installed but realise that I am only able to develop for iOS8. I am aware that this beta development kit is meant for the development of the iOS 8 beta release... | Seems like if you symlink the relevant SDK from a previous installation of Xcode to the Xcode 6 Beta directory, Xcode 6 will be able to use it. Assuming you still have Xcode 5.1.1 on your machine, try the following in terminal: ln -s /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/24045307', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/445312/']} | jdg_261994 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 467247 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to escape the following code with the echo command but I keep getting the actual octet and not the emoji. Also where could I find the octet values of the emoj... | echo 's syntax is different from the standard C escapes as supported by printf / awk / $'...' ... In standard echo syntax, you need a leading 0 in front of the octal sequence (which can have from 1 to 3 digits)¹: echo '\0360\0237\0246\0204' Note that for bash 's echo builtin to work with that, you need to enable the xp... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/467247', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/309162/']} | jdg_229597 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28550679 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Since PostgreSQL came out with the ability to do LATERAL joins, I've been reading up on it since I currently do complex data dumps for my team with lots of inefficient subque... | What is a LATERAL join? The feature was introduced with PostgreSQL 9.3. The manual : Subqueries appearing in FROM can be preceded by the key word LATERAL . This allows them to reference columns provided by preceding FROM items. (Without LATERAL , each subquery is evaluatedindependently and so cannot cross-reference any... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/28550679', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1351335/']} | jdg_102332 | PrimeIntellect/stackexchange-question-answering |
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