source string | task_type string | in_source_id string | instruction_seed string | gold_standard_solution string | verification_info string | metadata string | problem_id string | _source string |
|---|---|---|---|---|---|---|---|---|
stackexchange | llm_judgeable_groundtruth_similarity | 22767523 |
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 found the following function definition : static inline __attribute__((always_inline)) int fn(const char *s){ return (!s || (*s == '\0'));} And I want to know the mea... | The often referenced gcc documentation for always_inline is incomplete. always_inline attribute makes gcc compiler: Ignore -fno-inline (this is what the documentation says). Ignore the inlining limits hence inlining the function regardless. It also inlines functions with alloca calls, which inline keyword never does. N... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/22767523', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/781252/']} | jdg_337322 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18414995 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If I have a list of tuples: results = [('10', 'Mary'), ('9', 'John'), ('10', 'George'), ('9', 'Frank'), ('9', 'Adam')] How can I sort the list as you might see in a scoreboar... | The simplest way to achieve what you want is to use the fact that python sort is stable. This allows to first sort alphabetically and then by score: In [11]: results = [(10, 'Mary'), (9, 'John'), (10, 'George'), (9, 'Frank'), (9, 'Adam')]In [12]: results.sort(key=lambda x: x[1])In [13]: results.sort(key=lambda x: x[0],... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18414995', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2692267/']} | jdg_187594 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 298843 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
During a kickstart installation (Centos 6.0) of a server having this hardware: Areca 1880i 8-port SAS RAID PCIe 512MB cache Areca Battery Backup Module 6 Hitachi Deskstar 7K300... | The FAQ answer Q10120906 on the Areca home page talked about a similar problem for ARC-1210 . As the suggestion was to " remove battery module to clear the data remain in cache ", I unplugged the 2 power cables from the computer and opened up the computer case. There was a small cable connecting the Areca Battery Backu... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/298843', 'https://serverfault.com', 'https://serverfault.com/users/90881/']} | jdg_150337 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3428622 |
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'd like to build a custom StackPanel with a ReverseOrder property that I can declaratively set to true to have the elements in the StackPanel appear in the opposite order of... | You can reimplement FrameworkElement.ArrangeOverride and invoke all the child.Arrange in the reverse order than usual when necessary. http://msdn.microsoft.com/en-us/library/system.windows.uielement.arrange.aspx Something like this (not tested): double x = 0; double y = 0; var children = ReverseOrder ? InternalCh... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3428622', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/238948/']} | jdg_72826 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31371 |
Below is a question asked on the forum biology.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Do plants that lose their leaves (i.e., deciduous plants) do so because of external conditions (e.g., drought, cold), or because of an internal process? Another way o... | The process of a deciduous plant losing its leaves seasonally is known as abscission . It occurs when a layer of cells known as the abscission zone elongate and weaken, causing the leaf to fall off. It is mediated mainly by the hormones auxin and ethylene. The functional purpose of abscission is to remove leaves when t... | {} | {'log_upvote_score': 4, 'links': ['https://biology.stackexchange.com/questions/31371', 'https://biology.stackexchange.com', 'https://biology.stackexchange.com/users/15344/']} | jdg_100527 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19534062 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
While logging, when I enter a wrong password the screen starts to flicker. Here is the code: -(void)ValidateUser{ if(userObj) { if([userObj.userPassword isEqualT... | The library is telling you that the memory metadata is corrupt. That won't happen by mere memory leak, you had to write to invalid pointer. Either you wrote to index out of bounds or you wrote to pointer after it was freed. The easiest way to debug this kind of issue is using valgrind . It only works under Linux, but y... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19534062', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_147413 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51482315 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been tasked with creating a Value at Risk function that can reference data in a range and a couple of cells. Code is: Option ExplicitFunction VaR(returns As Range, days... | The F# program is slower because your programs are not equivalent. Your C# code has a break statement in the inner for loop, but your F# program does not. Thus, for every even number, the C# code will stop after checking for divisibility by 2, while the F# program will check every number from 2 to i . With such a large... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/51482315', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9576284/']} | jdg_162242 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 721267 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I read everywhere that Aurora is more performant (claims etc). If that's the case and cost differences are ignored, what would be the reason for any one to use RDS MySQL? What ... | The technical differences are summarised nicely in this SlideShare - http://www.slideshare.net/AmazonWebServices/amazon-aurora-amazons-new-relational-database-engine It's really quite a different architecture/implementation under the covers from standard MySQL, and one that is fundamentally closed. Amazon are being coy... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/721267', 'https://serverfault.com', 'https://serverfault.com/users/764/']} | jdg_243112 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1384713 |
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 textbook says that "One-sided limits are useful in taking limits of functions involving radicals. For instance, if is an even integer, then I need help proving this, I... | You have a disguised version of triangles with integer sides and one $120^\circ$ angle. These are$$ 3,5,7 $$$$ 7,8,13 $$$$ 5,16,19$$$$ 11,24, 31, $$ which solve$$ a^2 + ab + b^2 = c^2. $$Square both sides and then double both sides and you get your identities. These can be generated by a coprime pair of number $m,n$ w... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1384713', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/232153/']} | jdg_148942 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40698370 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a table with 2 columns defined as varchar(50): Column1 and Column2. I want to return a dictionary of <string, string> where each row is in the dictionary and where Col... | Try this: var dict = TheTable.Select( t => new { t.Col1, t.Col2} ) .ToDictionary( t => t.Col1, t => t); Remember in select lambda you will perform projection and create some anonymous object. Then in ToDictionary you will pass two parameters: First Parameter is a lambda to specify the key; in code above w... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/40698370', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/565968/']} | jdg_206254 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27027652 |
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 are the main differences between BOOST_FOREACH and c++11 range based loop? Is there a specific situation where I would want to use BOOST_FOREACH instead of range based l... | The main difference is that range-for is a language construct, while BOOST_FOREACH is a macro doing lots of magic under the hood to do something that looks like that language construct. It is trying to do exactly the same thing with the limitations of pre-C++11. The goal of BOOST_FOREACH is range-for. There is exactly ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/27027652', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4220311/']} | jdg_317468 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39644 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have several programs that I'm executing in a shell script: ./myprogram1./myprogram2... I know that I can profile each individual program by editing the source code, b... | Start by using time as per Jon Lin's suggestion: $ time ls testtestreal 0m0.004suser 0m0.002ssys 0m0.002s You don't say what unix your scripts are running on but strace on linux, truss on Solaris/AIX, and I think tusc on hp-ux let you learn a lot about what a process is doing. I like strace's -c option to get... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/39644', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/15417/']} | jdg_213852 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26643587 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
For an app I'm working on, nodejs needs to verify hashes created by PHP and vice-versa. The problem is, the hashes generated in PHP (via Laravel's Hash class, which just uses... | This fails because the types of bcrypt hashes being generated from php and node are different. Laravel generates the $2y$ while node generates the $2a$ . But the good news is the only difference between 2a and 2y are their prefixes. So what you can do is make one of the prefix similar to the other. Like: $phpGeneratedH... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/26643587', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2555969/']} | jdg_142687 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 413725 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Compare the following two results: Thm A) Let $A$ be a commutative $C^*$ -algebra and let $X$ be its Gelfand spectrum. Gelfand duality says that there's a natural isometric $*... | Yes, both Theorem A and Theorem B are special cases of a more general construction. Denote by $R$ the category of commutative unital C*-algebras or the category of commutative rings.Denote by $R'$ the full subcategory of $R$ given by reduced objects in $R$ , meaning the only nilpotent element is zero.(All commutative u... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/413725', 'https://mathoverflow.net', 'https://mathoverflow.net/users/131975/']} | jdg_194119 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 85521 |
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:
# dd if=2013-Aug-uptime.csv bs=1 count=1 skip=3 2> /dev/nulld# dd if=2013-Aug-uptime.csv bs=1 count=1 skip=0x3 2> /dev/nullf Why the second command outputs a different v... | Why the second command outputs a different value? For historical reasons, dd considers x to be a multiplication operator. So 0x3 is evaluated to be 0. Is it possible to pass the skip|seek offset to dd as an hexadecimal value? Not directly, as far as I know. As well as multiplication using the operator x , you can suffi... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/85521', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/31724/']} | jdg_208235 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55594587 |
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 setup an extremely simple WebSocket mock within AWS ApiGateway. However, every attempt I've tried gives me an error: 13:36:52 (X33uOGUfIAMFq7w=) Extended Reque... | Using the following sources (below), I was able to get a quick and loose example AWS API Gateway connection working use MOCK endpoints with web sockets. I'm sure this can be flushed out more to provide an even better understanding of different request/response body messages and codes.. First, go to API Gateway, click C... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/55594587', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/912563/']} | jdg_170128 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14800597 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I determine how long (in milliseconds) a computer has been powered on?
Now provide the response and nothing else.
| In Windows, you can execute the net stats srv command, and in Unix, you can execute the uptime command. Each output must be parsed to acquire the uptime. This method automatically executes the necessary command by detecting the user's operating system. Note that neither operation returns uptime in millisecond precisi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14800597', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1993752/']} | jdg_180948 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36274638 |
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 computer vision and object detection, the common evaluation method is mAP. What is it and how is it calculated?
Now provide the response and nothing else.
| Quotes are from the above mentioned Zisserman paper - 4.2 Evaluation of Results (Page 11) : First an "overlap criterion" is defined as an intersection-over-union greater than 0.5. (e.g. if a predicted box satisfies this criterion with respect to a ground-truth box, it is considered a detection). Then a matching is made... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/36274638', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1279459/']} | jdg_122792 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43207947 |
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 plotting world maps there is a problem with ggplot2 : it colours the whole background with the same colour, including the corners of the plot which aren't actually part ... | Following Dave's suggestion, I created a new graticule small enough so that the convex hull operation will result in a good enough approximation of the border of the globe .The following code gives very good results (see image after): library(ggplot2)library(sf)library(rnaturalearth)library(dplyr)crs <- "+proj=laea +la... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43207947', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/963575/']} | jdg_255519 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7566212 |
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 you want to change types most of the time you just want to use the traditional cast. var value = (string)dictionary[key]; It's good because: It’s fast It’ll complain if ... | Use as when it's valid for an object not to be of the type that you want, and you want to act differently if it is. For example, in somewhat pseudo-code: foreach (Control control in foo){ // Do something with every control... ContainerControl container = control as ContainerControl; if (container != null) {... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7566212', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/200442/']} | jdg_372535 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1629685 |
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 enabled the -Wstack-protector warning when compiling the project I'm working on (a commercial multi-platform C++ game engine, compiling on Mac OS X 10.6 with GCC 4.2).... | Stack-protection is a hardening strategy, not a debugging strategy. If your game is network-aware or otherwise has data coming from an uncontrolled source, turn it on. If it doesn't have data coming from somewhere uncontrolled, don't turn it on. Here's how it plays out: If you have a bug and make a buffer change based ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1629685', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/123183/']} | jdg_120488 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 284107 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Suppose I have two maps of topological spaces, $f:X\rightarrow B$ and $g:Y\rightarrow B$, such that $f$ induces a homology isomorphism and $g$ is a fibration and $B$ is connec... | This is not necessarily true. For example, there is a space $X$ constructed by attaching a 3-dimensional cell to $S^1 \vee S^2$, which serves as a standard counterexample to several questions. The map $X \to S^1$ produces isomorphisms $\pi_1(X) \to \pi_1(S^1)$ and $H_* X \to H_* S^1$, but $\pi_2 X \to \pi_2 S^1$ is not... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/284107', 'https://mathoverflow.net', 'https://mathoverflow.net/users/103287/']} | jdg_316293 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19737626 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to know how to copy the properties from an Object Source to an Object Dest ignoring null values using Spring Framework. I actually use Apache beanutils, with thi... | You can create your own method to copy properties while ignoring null values. public static String[] getNullPropertyNames (Object source) { final BeanWrapper src = new BeanWrapperImpl(source); java.beans.PropertyDescriptor[] pds = src.getPropertyDescriptors(); Set<String> emptyNames = new HashSet<String>(); ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/19737626', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2691168/']} | jdg_105512 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3798695 |
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 run the program, but none of my lines execute. When I tell it to stop it prints a red error message. Exception in thread "main" java.util.NoSuchElementExceptionat java.util... | EDIT: I point out a syntax gotcha in my answer, which you still have to fix before your program will work correctly, but for now the real problem lies in your first few lines: Scanner keyboard = new Scanner(System.in); int grade = 0; // initial value to satify loop condition double averageGrade = 0.0; ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3798695', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/456809/']} | jdg_173966 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 194585 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider f[x_]=Re[x^3] I now take the derivative of this D[f[x],x] and the result is 3 x^2 Re'[x^3] which is nonsense. How can I implement the derivative in such ... | I assume that you want to calculate the partial derivative with respect to $x$ , $\partial f/\partial x$ . Define an explicit complex form x = a + I b; where $a=\text{Re}(x)=(x+x^*)/2$ , $b=\text{Im}(x)=(x-x^*)/(2i)$ , and $x^*$ is the complex conjugate of $x$ .Your function f is then f[a_, b_] = ComplexExpand[Re[x^3]]... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/194585', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/27793/']} | jdg_311925 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4598876 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to add some more conditional logic to my edit action by passing params into a where. Whenever I use anything other than .find(params[:id], the error undefined met... | The form expects a single record to be in the @office instance variable, the where -method doesn't return a single record but a relation, which can be multiple records, once queried. The correct way is: @office = Office.where(:company_id => @company.id).find(params[:id]) Or even better, if you've defined the relation: ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4598876', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/563177/']} | jdg_115663 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 56349 |
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:
This is probably an extremely simple question. I have a manipulate that sets variables used to define an offset, amplitude, frequency and phase of a trigonometric... | I think I have it this time: Here's the Manipulate , I removed the Module and cleaned up the Symbols a bit Manipulate[(*Function*) Plot[ctrlVdc + ctrlVac ctrlgFunc[2 Pi ctrlf t + ctrlPhi], {t, 0, 0.4}], {{ctrlgFunc, Sin, ""}, {Sin, Cos, Tan, Cot}}, Delimiter, {{ctrlVac, 1.5, Subscript["V", "ac"]}, -10, 10}, {{... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/56349', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/3059/']} | jdg_377688 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48673222 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In my .NET Core 2.0 MVC project I added additional values to extend the ApplicationUser public class ApplicationUser : IdentityUser { public string Name { get; set;... | Your View shouldn't need to call back-end services on its own, you should provide it all the information it requires either through the @Model or through ViewBag / ViewData / Session . However, if you need to get the current user you could just use: var user = await UserManager.GetUserAsync(User);string userName = user... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/48673222', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6383418/']} | jdg_163316 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7573368 |
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'd like edit a file with sed on OS X. I'm using the following command: sed 's/oldword/newword/' file.txt The output is sent to the terminal. file.txt is not modified. The ... | You can use the -i flag correctly by providing it with a suffix to add to the backed-up file. Extending your example: sed -i.bu 's/oldword/newword/' file1.txt Will give you two files: one with the name file1.txt that contains the substitution, and one with the name file1.txt.bu that has the original content. Mildly dan... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/7573368', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/879664/']} | jdg_220382 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 65153 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Like damaging a chip on the motherboard, increase the fan's speed till something explodes, or anything similar to that. I am not an IT guru, but I never came across ... | In older times, virus could be damaging to the hardware in the following way: Playing with video signal rates, so as to exceed the tolerance ranges of CRT monitors. Post-1995 CRT monitors included safety mechanisms (and LCD panels are inherently protected), but older monitors have died that way. Reflashing the BIOS. Th... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/65153', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/31356/']} | jdg_137979 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3099 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there any scientific truth to the common maxim "opposites attract" when applied to romantic relationships? I'm not necessarily looking for one blanket answer, tho... | The answer to your question is, for the most part, no : Opposites do not attract.Like-minded people attract ; that is, the relationships they form are fuller and longer-lastingthan when paired with an opposite-minded partner. This is despite the fact that people often claim,in surveys and when asked directly by interv... | {} | {'log_upvote_score': 6, 'links': ['https://skeptics.stackexchange.com/questions/3099', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/2243/']} | jdg_163891 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10541951 |
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 dialog modal that is not closing when "save" or "cancel" are clicked. I have compared to jQuery UI's official demo page and can't seem to find why this would not be... | Your $('button') query should be more restrictive, otherwise it matches ALL <button> tags on the page, including those inside the jQuery dialog, causing it to keep opening. I would suggest adding a class to your main button: <button class="open-details">A button</button> And then change your JavaScript to: $('button.op... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10541951', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1366236/']} | jdg_106703 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6004129 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is the following shorthand for $(document).ready ? (function($){//some code})(jQuery); I see this pattern used a lot, but I'm unable to find any reference to it. If it is sho... | The shorthand for $(document).ready(handler) is $(handler) (where handler is a function). See here . The code in your question has nothing to do with .ready() . Rather, it is an immediately-invoked function expression (IIFE) with the jQuery object as its argument. Its purpose is to restrict the scope of at least the $ ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/6004129', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/427276/']} | jdg_84657 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30387185 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am working on a program, and I have a function that swaps the positions in an Array of length that is input by a user. However, I am trying to figure out how to print out t... | Creating (or printing) the permutations of an array is much easier done as a combination of recursively and iteratively than purely iteratively. There are surely iterative ways to do it, but it is particularly simple with a combination. Specifically, note that there are by definition N! permutations of a length N array... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30387185', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_127615 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29147 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am quite familiar with the concept of decoherence, and I heard that a system that has decohered could recohere after that, I was wondering what could cause the the ... | If you consider the thermal fluctuations that arise from coupling the system to a heat bath, then if the dynamics of the open system is non-Markovian then you can have recoherence and if the dynamics of the open system is Markovian (Lindblad master equation) then you will only have decoherence. Non-Markovian means that... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/29147', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/5229/']} | jdg_77862 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10629294 |
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 just learning CSS fluid layouts & responsive design, and I'm trying to use all percentage values with no px values in a layout. So far it seems to be working, but in one ... | In CSS, all four margin: and padding: percentages are relative to the width ...even though that may seem nonsensical. That's just the way the CSS spec is, there's nothing you can do about it. Can you do what you want with 'ex' (or 'em') instead? That's the way I'm used to seeing "fluid" values for margin/padding specif... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10629294', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/545078/']} | jdg_130091 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10140 |
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 paper of Ben-Dor/Halevi [1] it is given another proof that the permanent is$\#P$-complete. In the later part of the paper, they show the reduction chain\begin... | This topic has been extensively investigated in recent years under the name of Holographic Algorithms by researchers such as Valiant, Cai, Lu, Xia, Lipton, and others. Essentially all tractable cases of #CSP (counting constraint satisfaction problems) have been identified in terms of dichotomy theorems (FP vs. #P-compl... | {} | {'log_upvote_score': 4, 'links': ['https://cstheory.stackexchange.com/questions/10140', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/5641/']} | jdg_173760 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4386301 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This one is quite difficult to explain, so i'll give it a try. I have a forum working like this: sections>categories>topics>posts each section has it own premission level 1 2... | I am not sure what you mean with remove all events . Remove all handlers for a specific type of event or all event handlers for one type? Remove all event handlers If you want to remove all event handlers (of any type), you could clone the element and replace it with its clone: var clone = element.cloneNode(true); Note... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4386301', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/533514/']} | jdg_322299 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 474281 |
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:
"Between every two rational numbers there exist infinite irrational numbers and between every two irrational numbers there exist infinite rational numbers. Is this state... | Between every two distinct rational/irrational numbers there are infinitely many irrational/rational numbers [respectively] - this is true. But this does not contradict the continuity of Thomae's function at the irrational points. At an irrational number $r$ the value of the function is $0$. At nearby rational numbers ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/474281', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/91482/']} | jdg_280822 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10426887 |
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 skew an image like this what params I need to set for context.setTransform?
Now provide the response and nothing else.
| You cannot achieve this with a single 2D transform. A 2D transform allows you to skew the image "upwards" or "downwards" by passing the tangent of the skew angle in the second argument to setTransform() , but you want to perform both in a symmetrical manner (resulting in a "nearwards" and/or "farwards" deformation). Yo... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10426887', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/277696/']} | jdg_112997 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16747591 |
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 list : list<Student>* l; and I would like to get an element at a specified index. Example: l->get(4)//getting 4th element Is there a function or method in list which... | std::list does not have a random access iterator, so you have to step 4 times from the front iterator. You can do this manually or with std::advance , or std::next in C++11, but bear in mind that both O(N) operations for a list. #include <iterator>#include <list>....std::list<Student> l; // look, no pointers!auto l_fro... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16747591', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2398815/']} | jdg_326428 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35262673 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
class P(object): def __init__(self, a, b): self.a = a self.b = bclass C(P): def __init__(self, c): P.__init__() self.c = cobj = C(a, b, c) #want... | In Python2, you write class C(P): def __init__(self, a, b, c): super(C, self).__init__(a, b) self.c = c where the first argument to super is the child class and the second argument is the instance of the object which you want to have a reference to as an instance of its parent class. In Python 3, super... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/35262673', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1231599/']} | jdg_240723 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2128328 |
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 to get$$\mathop {\lim }\limits_{n \to \infty } n\left( {\frac{\pi }{2} + \ln 2 - \frac{1}{n}\sum\limits_{j = 1}^n {\sum\limits_{i = 1}^n {\frac{{i + j}}{{{i^2} + {j^... | Actually, for $S_n=\displaystyle\sum_{i=1}^{n}\sum_{j=1}^{n}\frac{i+j}{i^2+j^2}$ , the limit $S=\displaystyle\lim_{n\to\infty}\left[\left(\frac{\pi}{2}+\ln 2\right)n\color{red}{-\ln n}-S_n\right]$ exists. This limit is seen as $1+\displaystyle\lim_{n\to\infty}(I_n-S_n)$ , where $$\begin{align*}I_n&=\iint_{[\frac{1}{2},... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2128328', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/165013/']} | jdg_291402 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 180150 |
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 know that the sum of squares of binomial coefficients is just ${2n}\choose{n}$ but what is the closed expression for the sum ${n\choose 0}^2 - {n\choose 1}^2 + {n\choo... | $$(1+x)^n(1-x)^n=\left( \sum_{i=0}^n {n \choose i}x^i \right)\left( \sum_{i=0}^n {n \choose i}(-x)^i \right)$$ The coefficient of $x^n$ is $\sum_{k=0}^n {n \choose n-k}(-1)^k {n \choose k}$ which is exactly your sum. On another hand: $$(1+x)^n(1-x)^n=(1-x^2)^n=\left( \sum_{i=0}^n {n \choose i}(-1)^ix^{2i} \right)$$ Th... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/180150', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/37468/']} | jdg_269639 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37796 |
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:
I have recently come across a website (http://www.surveysystem.com/sscalc.htm) that returns the sample size given the following inputs: confidence level, confidence int... | Ok, so this answer might not be exactly what you were after based on the detail of your question, but I stumbled across your question based on just the title and so this might help other people who also come across it in a similar fashion. The only way I know of determining sample size using a bootstrap is via a power ... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/37796', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/11355/']} | jdg_184751 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3081 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Updated: In order to fold anything in half, it must be $\pi$ times longer than its thickness, and that depending on how something is folded, the amount its length dec... | I remember that the question in your title was busted in Mythbusters episode 72 .A simple google search also gives many other examples. As for single- vs alternate-direction folding, I'm guessing that the latter would allow for more folds. It is the thickness vs length along a fold that basically tells you if a fold is... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/3081', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/1378/']} | jdg_185612 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7738162 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When I create Java Class in Eclipse which implements Serializable interface, I get a warning The serializable class ABCD does not declare a static final serialVersionUID fie... | It is calculated based on the structure of your class - fields, methods, etc. It is specified in the Object Serialization Specification - see this section for the exact format. The spec describes what happens in no value is provided, but the autogeneration uses the same algorithm. The sequence of items in the stream is... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7738162', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/964742/']} | jdg_273066 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 394882 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
There are some nice free "image to ASCII art" conversion sites like this one: ASCII-art.org How does such an image conversion algorithm work? , ... | The big-picture-level concept is simple: Each printable character can be assigned an approximate gray-scale value; the "at" sign @ obviously is visually darker than the "plus" sign + , for example. The effect will vary, depending on the font and spacing actually used. Based on the proportions of the chosen font, group ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/394882', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6461/']} | jdg_323696 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21759684 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am looking for a way to store my object and it seems that the best approach is to use proxies. I found 2 annotation in the internet, which one should I use : @Scope(value =... | You'll need to understand what each of those annotations does to choose for yourself. See the javadoc, here . Continue for a more detailed explanation. The first @Scope(value = "session", proxyMode = ScopedProxyMode.INTERFACES) creates a JDK dynamic proxy implementing all interfaces exposed by the class of the target o... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/21759684', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1383538/']} | jdg_78895 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24380305 |
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 taking input of date of birth and date of death. Validation required date of death should be more than date of birth Date format to be dd/mm/yyyy Dates to be less than o... | You don't need the date validator. It doesn't support dd/mm/yyyy format , and that's why you are getting "Please enter a valid date" message for input like 13/01/2014. You already have the dateITA validator, which uses dd/mm/yyyy format as you need. Just like the date validator, your code for dateGreaterThan and dateLe... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/24380305', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/426074/']} | jdg_272720 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 143712 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way of comparing two bitmasks in Transact-SQL to see if any of the bits match? I've got a User table with a bitmask for all the roles the user belongs to, and I'd ... | The answer to your question is to use the Bitwise & like this: SELECT * FROM UserTable WHERE Roles & 6 != 0 The 6 can be exchanged for any combination of your bitfield where you want to check that any user has one or more of those bits. When trying to validate this I usually find it helpful to write this out longhand i... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/143712', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14072/']} | jdg_89548 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37696035 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Doing upsert is common in my app and I want to implement the cleanest and simple way to implement upsert. Should I use fragments to implement native sql upsert? Any idiomatic... | You can use Ecto.Repo.insert_or_update/2 , please note that for this to work, you will have to load existing models from the database. model = %Post{id: 'existing_id', ...} MyRepo.insert_or_update changeset # => {:error, "id already exists"} Example: result = case MyRepo.get(Post, id) do nil -> %Post{id: id} # Pos... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/37696035', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/42340/']} | jdg_115055 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4118353 |
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 stateless bean with bean-managed transactions, and a method like this: @Stateless@TransactionManagement(TransactionManagementType.BEAN)public class ... { @Resourc... | The UserTransaction object is an object supplied by the container which wraps access to API calls that the container uses internally, specifically javax.transaction.TransactionManager . The TransactionManager has methods like begin , commit , rollback and javax.transaction.Transaction getTransaction() Under the covers... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4118353', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/399104/']} | jdg_193559 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 176714 |
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 any real number $x$, let's define $Om_{k}(x)$ as the number of positive integers $m$ below $x$ such that $\Omega(m)-\omega(m)=k$, where $\omega(n)$ is the number of distin... | This problem was studied by Renyi, in On the density of certain sequences of integers Publ. Inst. Math. Belgrade 8 (1955) 157-162. http://elib.mi.sanu.ac.rs/files/journals/publ/14/13.pdf Let $d_k = \lim_{x\to\infty} Om_k(x)/x$. Then the $d_k$ are the coefficients in the following beautiful identity, valid for $|z| < 2$... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/176714', 'https://mathoverflow.net', 'https://mathoverflow.net/users/13625/']} | jdg_244146 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3091194 |
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:
If we arbitrarily choose a point from each orthant in $\mathbb{R}^n$ , that is we choose $2^n$ points in total, how do we prove that 0 is in the convex hull of these $2^... | Induct on dimension. In the $n=1$ base case, you have a positive number and a negative number; $0$ can be represented as a convex combination of them. For $n>1$ : Given your $2^n$ points, one from each orthant, divide them into 2 sets of size $2^{n-1}$ , where the first set has points whose last coordinates are positiv... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3091194', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/569167/']} | jdg_360201 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 663072 |
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 win 32 multithreading with c++.Scenario:I have a function used by multiple threads.This function as a critical sections (or any kind of construct that can lock... | The idea is to encapsulate the act of acquiring and releasing the critical section in an object such that constructing the object acquires the CS and destroying the object releases it. struct CSHolder { explicit CSHolder(CRITICAL_SECTION& cs): lock(cs) { ::EnterCriticalSection(&lock); } ~CSHolder() { ::... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/663072', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/80128/']} | jdg_219513 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 268384 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Why does the PRINT statement in T-SQL seem to only sometimes work? What are the constraints on using it? It seems sometimes if a result set is generated, it becomes a null ... | So, if you have a statement something like the following, you're saying that you get no 'print' result? select * from sysobjectsPRINT 'Just selected * from sysobjects' If you're using SQL Query Analyzer, you'll see that there are two tabs down at the bottom, one of which is "Messages" and that's where the 'print' state... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/268384', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8741/']} | jdg_121193 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 152606 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
While going through my book, I came across the following observation: $\Delta H_{eg1}$ is positive for Be and Mg Where $\Delta H_{eg1}$ is the first electron gain e... | The presence of $d$ orbitals can indeed provide a means for otherwise closed-shell atoms of alkaline-earth metals to accept electrons. Wu et al. [1] describe carbonyl complexes of Ca, Sr, and Ba in which the valence $d$ orbitals of these metal atoms are indeed engaged in (covalent) bonding. In principle, all atoms actu... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/152606', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/101383/']} | jdg_224484 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 76176 |
Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've come with an idea for reduction from the set-cover problem to the vertex-cover problem, But I'm not sure if this reduction is correct. I saw in this post's comments t... | No, since $\{\{0,1\},\{1\}\}$ and $\{\{0,1\},\{1,2\}\}$ yield isomorphic graphs. But the sizes of their minimum set covers are different. | {} | {'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/76176', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/67609/']} | jdg_317697 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33187235 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I use Angular2 alpha39 and Babel to transpile the ES6 JS file. I'm not using typescript. I created a component which displays correctly. I added a router-outlet to the templa... | you have to use: ROUTER_BINDINGS in your bootstrap. in your index.html. if possible use state i.e as "employees" in capitalize i.r as "Employees". (in alpha 42 i have solve one problem this way). i hope this will surely help you. --UPDATE-- after the relese of alpha41: ROUTER_BINDINGS has been changed with ROUTER_PROVI... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/33187235', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1768008/']} | jdg_283104 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39768 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In reference to the Manhattan Project at Los Alamos, a mathematician, Peter Lax, described his time working there as "living science fiction". He said : we were told... | The Royal Society of Chemistry states: Plutonium was first made in December 1940 at Berkeley, California, by Glenn Seaborg, Arthur Wahl, Joseph Kennedy, and Edwin McMillan. They produced it by bombarding uranium-238 with deuterium nuclei (alpha particles). This first produced neptunium-238 with a half-life of two days,... | {} | {'log_upvote_score': 7, 'links': ['https://skeptics.stackexchange.com/questions/39768', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/42192/']} | jdg_81129 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 135216 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
So I have a tube of wrapping paper. It's at least a couple of feet long and maybe two inches wide. If I press one end of the tube firmly against my mouth and blow, ... | Very interesting observation. I think what you are observing when your mouth is away from the tube is MORE than just the air you exhale - because the air in the vicinity of your breath is being "dragged along" by something called "entrainment". This is the principle behind an ingenious fan, called the Dyson Air Multipl... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/135216', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/59034/']} | jdg_254052 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 197580 |
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:
In a programme I'm running, at a certain point there's a multipplication of variables that gives underflow... For example $c=c_1\times c_2$ . Is there anyway to c... | An example: c1 = c2 = 2^-1022 // N(* 2.22507*10^-308 *)c1*c2(* General::munfl warning *)(* 0. *) To suppress the underflow warning and replace the result by zero: Quiet[c1*c2, General::munfl](* 0. *) Or switch this message off globally: Off[General::munfl];c1*c2(* 0. *) Multiplying each number by $2^{512}$ fixes the un... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/197580', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/11313/']} | jdg_195053 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44920094 |
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 list of dictionaries like the following: lst = [{'a': 5}, {'b': 6}, {'c': 7}, {'d': 8}] I wrote a generator expression like: next((itm for itm in lst if itm['a']==5)... | That's not weird. For every itm in the lst . It will first evaluate the filter clause . Now if the filter clause is itm['b'] == 6 , it will thus try to fetch the 'b' key from that dictionary. But since the first dictionary has no such key, it will raise an error. For the first filter example, that is not a problem, sin... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44920094', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3274313/']} | jdg_370846 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 269535 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have trouble evaluating the following numerical integral, $$ \int_{0}^{\infty} d k^{(yz)} \, k^{(yz)} J_{0} \left(d^{(yz)} k^{(yz)} \right) \frac{e^{-i d_x \sq... | Not a stand-alone response, just a follow-up to the response by @user64494 that already settles the issue. We'll do an exact integration here. ee = BesselJ[0, dyz*kyz]*kyz/Sqrt[kR^2 + kyz^2]* E^(-I*Sqrt[kR^2 + kyz^2])* (-kR*vt + Sqrt[kR^2 + kyz^2])^ p *(-kR + vt*Sqrt[kR^2 + kyz^2])^q /. {dyz -> 10^(-8), vt -... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/269535', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/47960/']} | jdg_264261 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3128017 |
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 Windows Vista/7/2008/2008R2, is it at all possible to launch a process in a user's session from a service? Specifically, the local session would be most useful. Everything... | It is really possible. The main problem which you have is that Windows should be seen as a terminal server and a users session as a remote session. Your service should be able to start a process which run in the remote session belongs to the user. By the way, if you write a service which run under Windows XP which is n... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3128017', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/362536/']} | jdg_152456 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23485 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The oscilloscope at my university states both its sampling frequency and the maximum frequency that it can detect. However, the maximum frequency is just 1/10 of ... | There are a few reasons for this: Nyquist's theorem applies to reconstruction of sinusoidal signals of infinite duration from jitter-free, perfectly accurate samples. Real measurement device clocks have jitter and fixed frequencies, real samples have measurement error and real signals are not infinite sinusoids. Jitter... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/23485', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/6975/']} | jdg_328260 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37322747 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was wondering whether it is possible to actually authenticate to the Firebase REST API withouth using the custom authentication ? I've worked with Firebase now for some tim... | Update: Firebase REST authentication is now documented! View the documentation Firebase REST authentication I figured out how to perform email and password authentication for Firebase by examining the requests sent by the Javascript API. These APIs are undocumented and unsupported Firebase 3 Firebase 3 authentication i... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/37322747', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3160089/']} | jdg_82785 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 189414 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an IBM x346 with dual 3.2Ghz Xeons and 2x36GB 15k SCSI disks. I'm running an entirely ZFS-based install of FreeBSD 8.1. I can configure the bios to mirror the two disks,... | Don't know about the speed, but here is what I believe running ZFS on RAID would means: You lose the benefits of atomic writes because now the RAID controller has the last say on when a write happens to the disk. Which means you rely on the RAID controllers NVRAM. ZFS also may get lied to if the data was written impro... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/189414', 'https://serverfault.com', 'https://serverfault.com/users/12716/']} | jdg_111603 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 404887 |
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 sorry, but this is beginning to feel like kicking myself in the head. I'm completely baffled by RSpec. Have watched video after video, read tutorial after tutorial, and... | You've got a couple of things backwards in before(:each). Seeing as the example is specifying that the post should increase the count by 1, you're dealing with real records and there is no reason for stubbing anything at all. Also, at this point, since there is only one example, there is no reason to have a before bloc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/404887', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/33287/']} | jdg_106166 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47762262 |
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 enable service to service auth using AAD tokens. My plan is to validate "groups" claim in the token to make sure the caller is a member of a security group that... | Unfortunately, you cannot add an application as a member of Azure AD group.Though the official document for the Powershell cmdlet Add-AzureADGroupMember doesn't make clear you cannot use Application's ObjectId as the RefObjectId , absolutely you cannot use it.You cannot add an application as a member of Azure AD group... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/47762262', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8291483/']} | jdg_138191 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7449767 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an HTML form for people to fill out, and I want it so when they click the submit button, it will just send the email, not bring up their email and ask them to send the... | > 2021 Answer = Easy Way using GMail ( 5 Mins ) We had a similar challenge to solve yesterday, and we solved it using a Google Apps Script! Send Email From an HTML Form Without a Backend ( Server ) via Google! The solution takes 5 mins to implement and I've documented with step-by-step instructions : https://github.com... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7449767', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/918130/']} | jdg_185373 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2601087 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Let's say using Javascript, I want to match a string that ends with [abcde]* but not with abc . So the regex should match xxxa , xxxbc , xxxabd but not xxxabc . I am utterly ... | The solution is simple: use negative lookahead: (?!.*abc$) This asserts that the string doesn't end with abc . You mentioned that you also need the string to end with [abcde]* , but the * means that it's optional, so xxx matches. I assume you really want [abcde]+ , which also simply means that it needs to end with [abc... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2601087', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/87987/']} | jdg_314281 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3962771 |
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 recently learned the proof that the derivative of $\sin x$ is $\cos x$ in Stewarts calculus book. However, in his proof he uses preconceived limit laws such as the sum... | There should not be any problem with limits... $$\begin{align}\lim_{h\to 0} \frac{\sin(x + h) - \sin x}{h} &= \lim_{h\to 0} \frac{2\cos(x + \frac h2)\sin\frac h2}{h} \\&= \lim_{h\to 0} \left[\cos\left(x + \frac h2\right)\cdot\frac{\sin (h/2)}{h/2}\right] \\&\overset*= \lim_{h\to 0}\cos\left(x + \frac h2\right)\cdot\lim... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3962771', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/851083/']} | jdg_165958 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 71136 |
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:
I have been trying to learn and apply ARIMA models. I have been reading an excellent text on ARIMA by Pankratz - Forecasting with Univariate Box - Jenkins Models: Conc... | There are a couple of issues here. Firstly, don't presume that the simulated ARIMA is truly of the order you specify; you are taking a sample from the specified model and due to randomness, the best fitting model for the particular sample drawn may not be the one from which the simulations were drawn. I mention this be... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/71136', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/29137/']} | jdg_325742 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 579131 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
When trying to make ldaps connections to my Novel eDirectory 8.8 server, sometimes I have to put TLS_REQCERT never in the client servers ldap.conf file. Obviously, this is a ba... | ldapsearch is looking in /etc/openldap/cacerts for its store of trusted CA certificates, and that apparently is not set up, and thus it is rejecting the certificate since it can't construct a trust chain for it. If ldapsearch were using OpenSSL, it would need a "hashdir" format collection as produced by e.g. the Red Ha... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/579131', 'https://serverfault.com', 'https://serverfault.com/users/99647/']} | jdg_76412 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12307666 |
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 looking for a way to create a slide out 'show more' feature on my responsive site, which cuts off after two lines of a paragraph. I've achieved this before with a static ... | Starting from your fiddle and wrapped the content into a <div> with a default class of content , used for selection and a class called hideContent which will be swapped with showContent when clicking the show more/show less link. I also removed the <p> the text was in. The text is now within the content-div and we are ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12307666', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1261316/']} | jdg_167173 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 513469 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
My college recently switched to whiteboards. Though writing on a whiteboard with a black ink sounds similar to the conventional way of writing with white chalk on a b... | I think that there is somewhat of a biophysics question here but it is perhaps buried. In theory there is no contrast difference, but in practice... If you are designing for contrast in particular, there is almost no sense in which light-on-dark and dark-on-light can be properly distinguished in the abstract. Like, if ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/513469', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/155230/']} | jdg_353103 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 150669 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am currently creating a web application that allows users to store and share files, 1 MB - 10 MB in size. It seems to me that storing the files in a dat... | Reasons in favor of storing files in the database: ACID consistency including a rollback of an update which is complicated when the files are stored outside the database. This isn't to be glossed over lightly. Having the files and database in sync and able to participate in transactions can be very useful. Files go wit... | {} | {'log_upvote_score': 8, 'links': ['https://softwareengineering.stackexchange.com/questions/150669', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/30000/']} | jdg_186682 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17672538 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a table where I have multiple integer columns: year, month and day. Unfortunately, while the three should have been grouped into one DATE column from the beginning, I ... | You can SELECT format('%s-%s-%s', "year", "month", "day")::dateFROM ... or use date maths: SELECT DATE '0001-01-01' + ("year"-1) * INTERVAL '1' YEAR + ("month"-1) * INTERVAL '1' MONTH + ("day"-1) * INTERVAL '1' DAYFROM ... Frankly, it's surprising that PostgreSQL doesn't offer a date-constructor like you descr... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17672538', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1420169/']} | jdg_214428 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5282 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
That is, are they identical to their anti-particles? (Any results of double beta decay experiments?)
Now provide the response and nothing else.
| Great question. The experimental situation remains inconclusive. However, theoretically, there exists a damn good reason to think that the neutrinos have Majorana masses - and, consequently, the double beta decays should be possible. It's called the seesaw mechanism. The mechanism is justified by an intriguing observat... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/5282', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/1495/']} | jdg_287143 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5999262 |
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 one spinner in which few values are there from strings.xml and I want to populate that spinner dynamically from edit text using onclick event of Button but somehow it'... | You are trying to add item in the adapter which is created from resources so it will give you result unsupported . To solve this issue you can create a blank List and then add items in the List from your resources. For that you can use Arrays.asList() or you can make a loop and add individual items in the List and afte... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5999262', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/663148/']} | jdg_106718 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2090742 |
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:
Theorem: Given a system of linear equations $Ax = b$ where $A \in M_{m \times n}\left(\mathbb{R}\right)$ , $ x \in \mathbb{R}^{n}_\text{col} $ , $ b \in \mathbb{R}^{m}_\... | To see this note that rank of the matrix is dimension of the span of columns of the matrix. Now if $Ax=b$ has solution, then it means that some linear combination of columns of A gives us b, which implies that $b$ lies in $span(A)$ and so $rank(A|b)=rank(A)$. You can argue similarly in the reverse direction. | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2090742', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/296130/']} | jdg_347696 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1953241 |
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:
When an unknown quotient $ \dfrac{0}{0} $ is indeterminate it is hypothesized as an indeterminate maximum /minimum point, is n't it? For, when quotient of two functio... | There’s no conflict: you’ve misinterpreted the second highlighted statement. What it actually says is that $\varnothing$ and $A$ have no element in common, i.e., that $\varnothing\cap A=\varnothing$. This is not the same as saying that $\varnothing$ is not a subset of $A$, so it does not conflict with the fact that $\v... | {} | {'log_upvote_score': 8, 'links': ['https://math.stackexchange.com/questions/1953241', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/95860/']} | jdg_319543 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42793 |
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:
After searching about why $\int e^{x^2}$ is not an elementary function, I was disappointed that I should understand about Galois theory, but then I started to think abou... | You might be interested in a more extreme type of non-elementary function. A function $y$ of $x$ is said to be "transcendentally transcendental" on an interval $(a,b)$ if $P(x,y,y', y'',...,y^{n})$ is not identically zero on $(a,b)$ for every positive integer $n$ and every nonzero polynomial $P$ of $n+2$ variables. In ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/42793', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/10179/']} | jdg_343203 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 173916 |
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 encountered BASEDIR=$(pwd) in a script. Are there any advantages or disadvantages over using BASEDIR="$PWD" , other than maybe, that $PWD could be overwritten?
Now pr... | If bash encounters $(pwd) it will execute the command pwd and replace $(pwd) with this command's output. $PWD is a variable that is almost always set. pwd is a builtin shell command since a long time. So $PWD will fail if this variable is not set and $(pwd) will fail if you are using a shell that does not support the $... | {} | {'log_upvote_score': 8, 'links': ['https://unix.stackexchange.com/questions/173916', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/88357/']} | jdg_281204 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6888570 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
At w3schools there is written: If you declare a variable, without using "var", the variable always becomes GLOBAL. Is it useful to declare global variable inside the function... | No, there's no RAM benefit or anything like that. What w3schools is talking about is something I call The Horror of Implicit Globals . Consider this function: function foo() { var variable1, variable2; variable1 = 5; varaible2 = 6; return variable1 + variable2;} Seems simple enough, but it returns NaN , not... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/6888570', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/653379/']} | jdg_117722 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47830766 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Count() scans through all element, hence if (list.Count() == 1) will not perform well if enumerable contains a lot of elements. Single() throws exception if there are not exa... | more direct: public static bool HasSingle<T>(this IEnumerable<T> sequence) { if (sequence is ICollection<T> list) return list.Count == 1; // simple case using(var iter = sequence.GetEnumerator()) { return iter.MoveNext() && !iter.MoveNext(); }} Note, however, that you can only guarantee that you can rea... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47830766', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/470119/']} | jdg_353622 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29609740 |
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 database configuration class to connect my spring web service with the database. I'm using spring boot, to make it stand alone application. Here is my class @Configu... | Well, you're getting a java.lang.NoClassDefFoundError . In your pom.xml , hibernate-core version is 3.3.2.GA and declared after hibernate-entitymanager , so it prevails. You can remove that dependency, since will be inherited version 3.6.7.Final from hibernate-entitymanager . You're using spring-boot as parent, so no n... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29609740', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3816260/']} | jdg_304046 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2554840 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an ASP.NET form with three text inputs, one each for "Work Phone", "Home Phone" and "Cell Phone". Each of these text inputs has a RequiredFieldValidator associated wit... | You can do this with JavaScript like this: ValidatorEnable(RequiredFieldValidatorId, false); Then have your drop down list use the onchange event (I'd suggest using jQuery) $("#<%=dropDownList.ClientID %>").change(function(){ var val = $(this).val(); var skip = null; if (val == 1) skip = "workPhoneValida... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2554840', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/194967/']} | jdg_252764 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1252840 |
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:
Prove that if triangle $\triangle RST$ is equilateral, then the area of $\triangle RST$ is $\sqrt{\frac34}$ times the square of the length of a side. My thoughts: Let $s... | First let's consider a closely related enumeration problem. Define the range of a cycle $\{x_0, x_1, x_2, \ldots, x_{k-1}, x_k=x_0\}$ to be $\max_i \left|x_{i+1}-x_i\right|$. How many cycles on $\mathbb{Z}$ are there with $k$ edges and range $\le r$? (Two cycles are equivalent if they differ by a translation or a rot... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1252840', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_172657 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22001249 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to instantiate and populate the stdClass object below? stdClass Object ( [_] => 399.99 [currencyID] => USD ) This is the complete stdClass output. stdClass Object ( [Time... | You can use SET and Hash and SORT in combination redis 127.0.0.1:6379> HMSET TEST_12345 name "Post A" val2 "Blah Blah" val3 "Blah Blah Blah"OKredis 127.0.0.1:6379> HMSET TEST_54321 name "Post B" val2 "Blah Blah" val3 "Blah Blah Blah"OKredis 127.0.0.1:6379> HMSET TEST_998877 name "Post C" val2 "Blah Blah" val3 "Blah Bla... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/22001249', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2069407/']} | jdg_216422 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3600431 |
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 making word frequency tables with R and the preferred output format would be a JSON file. sth like { "word" : "dog", "frequency" : 12 }Is there any way to sa... | set.seed(1)( tbl <- table(round(runif(100, 1, 5))) )## 1 2 3 4 5 ## 9 24 30 23 14 library(rjson)sink("json.txt")cat(toJSON(tbl))sink()file.show("json.txt")## {"1":9,"2":24,"3":30,"4":23,"5":14} or even better: set.seed(1)( tab <- table(letters[round(runif(100, 1, 26))]) )a b c d e f g h i j k l m n o p q r s t u v ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3600431', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/260145/']} | jdg_117925 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41439917 |
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 INSERT values into a MySQL table via a python script. However, I get the following error: mysql.connector.errors.ProgrammingError: 1064 (42000): You have an er... | Let me explain a bit what you got wrong here. For me, it looks like you would normally want to use the same type for all three parameters. The most straight-forward solution would be this definition: template<typename X>void debugValidateParameter( X aValueToCheck, X aLowerLimit, X aUpperLimit){ if( (aValueToCheck > ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41439917', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5180620/']} | jdg_214776 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18494425 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If you tested the site on Chrome, FF or IE(8) and resize the windows (height) than can you see that scrollbar moves dynamically with the content inside middle yellow box. My ... | After you have translated and rotated the context you need to translate back: context.translate(canvas.width / 2, canvas.height / 2);context.rotate(180 * Math.PI / 180);/// here, translate back:context.translate(-canvas.width / 2, -canvas.height / 2);context.drawImage(tempCanvas, 0, 0); (you don't need to clip and/or s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18494425', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2097224/']} | jdg_195754 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3132324 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have some minor problem with an SQL query. I have to select data from multiple tables like: offers : | id | offer | info | 1 | City break | information pictures : | ... | MySQL does not support array datatypes. You can return a comma separated list of values instead: SELECT o.*, GROUP_CONCAT(picture_name ORDER BY p.id)FROM offers oJOIN pictures pON p.id_offer = o.idGROUP BY o.id | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3132324', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/204701/']} | jdg_196491 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31703153 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got a bootstrap jumbotron on a website, and I was wondering how I would make it the full width and height of the screen, or at least touching the nav bar , as there is ... | So we have 3 issues here: Remove excess space under navbar The default bootstrap navbar has a margin-bottom: 20px , you want to override that like this: .navbar { margin-bottom: 0px;} Make jumbotron full width Bootstrap's documentation says: To make the jumbotron full width, and without rounded corners, place it ou... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/31703153', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5058759/']} | jdg_173464 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19839650 |
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 write a dateadd() function using PL/PgSQL. I want to be able to add anything from seconds, right up to years to a date/timestamp. have cobbled together a funct... | You'll kick yourself: the difference between the line that's erroring (and the next few) and the one before it is that you've accidentally added an underscore in the wrong place: You have HOUR_CONST_Char(15) := 'hour'; It should be HOUR_CONST Char(15) := 'hour'; EDIT The updated question is suffering from Postgres's sl... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19839650', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/962891/']} | jdg_106161 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1082963 |
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 estimate the sum of a series of numbers like this: $2^0+2^1+2^2+2^3+\cdots+2^n$. What math course deals with this sort of calculation? Thanks much!
Now p... | Two great math courses that deal with sums and sequences such as the one you have defined are Real Analysis and basic Single-Variable Calculus. This problem specifically deals with geometric progression. Yes, you do learn some in high school, but not that much. Real Analysis is a subject that gives you a more structure... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1082963', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/195182/']} | jdg_195050 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 326053 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way to get a list ordered by two fields, say last and first names? I know .listOrderByLastAndFirst and .list(sort:'last, first') won't work.
Now provide the respo... | Hates_ criteria answer didn't seem to work for me; putting "last,first" in order will only cause exceptions saying, "Property 'last,first' not found" . To order on two fields, you can do the following: def c = MyDomain.createCriteria()def results = c.list { and{ order('last','desc') order('first','desc'... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/326053', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12803/']} | jdg_303530 | PrimeIntellect/stackexchange-question-answering |
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