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 | 61375336 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider this C code: void foo(void);long bar(long x) { foo(); return x;} When I compile it on GCC 9.3 with either -O3 or -Os , I get this: bar: push r12 ... | TL:DR: Compiler internals are probably not set up to look for this optimization easily, and it's probably only useful around small functions, not inside large functions between calls. Inlining to create large functions is a better solution most of the time There can be a latency vs. throughput tradeoff if foo happens n... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/61375336', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7509065/']} | jdg_337607 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19037052 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Simple question. Why "porting" zmq on java and call it JeroMQ is good idea?
Now provide the response and nothing else.
| JeroMQ is an official project of the ZeroMQ community; it's a full port of the C++ libzmq library, supporting version 3.2. Advantages: Pure Java, so no need to link in C/C++ via JNI. This is extremely helpful on devices where native libraries are difficult or impossible. 100% compatible with the JZMQ API (the two proje... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19037052', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1444687/']} | jdg_358294 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15348421 |
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 starting with Devise and Rails3. I have the Authenetication down and working and understand the basics. As of now in my Home Controller that represents my Home/Front... | Take a look at the answer to this question: Devise form within a different controller The form you are attempting to render with your Home controller relies on helpers defined by Devise that are not accessible from a non-Devise controller. Adding the necessary helpers to your home_helper.rb should solve your problem: d... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15348421', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1099093/']} | jdg_319360 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4411225 |
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 the following pointer: jfloat *verticesLocal; And I want make a new copy to: jfloat *vertices; I want to copy the values from verticesLocal to vertices . How can I do ... | The idea of "copying a pointer", when taken literally, is nothing more than a simple assignment. int x = 5;int* p1 = &x;int* p2 = p1; // there, we copied the pointer. In this case, both p1 and p2 point to the same data - the int variable x . However, because this is so trivial, I'm inclined to think that what you real... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4411225', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/68571/']} | jdg_336197 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42365483 |
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 got a map with a legend gradient and I would like to add a box for the NA values. My question is really similar to this one and this one . Also I have read this topic ... | One approach is to split your value variable into a discrete scale. I have done this using cut() . You can then use a discrete color scale where "NA" is one of the distinct colors labels. I have used scale_fill_brewer() , but there are other ways to do this. map$discrete_value = cut(map$value, breaks=seq(from=-50, to=5... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42365483', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5514978/']} | jdg_207443 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15745385 |
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 the real_usage argument is set to true the PHP DOCS say it will get the real size of memory allocated from system. If it's false it will get the memory reported by emallo... | Ok, lets test this using a simple script: ini_set('memory_limit', '1M');$x = '';while(true) { echo "not real: ".(memory_get_peak_usage(false)/1024/1024)." MiB\n"; echo "real: ".(memory_get_peak_usage(true)/1024/1024)." MiB\n\n"; $x .= str_repeat(' ', 1024*25); //store 25kb more to string} Output: not real: 0.7346954... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/15745385', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1209030/']} | jdg_206743 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15761094 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider this quote from the Mozilla Docs on JavaScript memory leaks : function addHandler() { var el = document.getElementById('el'); el.onclick = function() { ... | There are two concepts that will help you understand this example. 1) Closures The definition of a closure is that Every inner function enjoys access to its parent's function variables and parameters. When the addHandler() function finishes, the anonymous function still has access to the parent's variable el . 2) Funct... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15761094', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2096191/']} | jdg_336138 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 103716 |
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:
Suppose $P$ is an irreducible polynomial in $\mathbb Q[X]$, with exactly two non-real roots. Then we know these roots must be complex conjugates. Why must complex conjug... | Because $P(\bar{z})=\overline{P(z)}$ whenever $P$ has real coefficients therefore if $z$ is a root then $\overline{z}$ is also a root. So if $a$ and $b$ are distinct roots then $\bar{a}$ and $\bar{b}$ are also roots. By the assumption, We can't have four such roots so two pairs of them must be equal. This can either be... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/103716', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/23182/']} | jdg_77765 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53584369 |
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 map as follows: let map = new Map();map.set("a", 1);//Map is now {'a' => 1} I want to change the value of a to 2, or increment it: map.get("a")++; Currently, I am u... | The way you do it is fine. That is how you need to do it if you are working with primitive values. If you want to avoid the call to map.set , then you must revert to a reference to a value. In other words, then you need to store an object, not a primitive: let map = new Map();map.set("a", {val: 1}); And then incrementi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53584369', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7754048/']} | jdg_242650 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3308826 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is $A = \{ (x, \frac{1}{x}) : 0 < x \le 1 \}$ , compact in $\mathbb{R}^2$ ? My attempt: Yes, I take $f(x, y) = xy$ that is here $A$ is closed because is the inverse ima... | If $A$ were compact, its image by the continuous map \begin{align}A&\longrightarrow \mathbf R, \\\Bigl(x,\frac1x\Bigr)&\longmapsto x,\end{align} would be compact. However this image is the interval $(0,1]$ , which is not closed in $\mathbf R$ , thereby not compact. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3308826', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/557708/']} | jdg_81470 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10173956 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a simple example on python: programs = {}if not programs.has_key(( program, time )): programs[( program, time )] = 0programs[( program, time )] = programs[( progra... | This will "work". (but I don't recommend it) var a = {};var b = [1,2,3]; a[b] = 'hello';// a[b] evaluates to 'hello'// a[[1,2,3]] evaluates to 'hello'// a['1,2,3'] evaluates to 'hello' It works because when you pass the array [1,2,3] as the hash (map/associative-array) key, is being converted to the string '1,2,3' b... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10173956', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/418507/']} | jdg_379613 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44015292 |
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 sort list of doubles by the fractional part of the double. E.g: For input <1.2, 2.3, 1.12, 5.1> , after sorting, the output should be <5.1, 1.12, 1.2, 2.3>
No... | You can achieve this through OrderBy() and Math.Truncate() method as like the following. Where x-Math.Truncate(x) gives you the number after the decimal point and OrderBy will arrange them in the ascending order. Have a look at this example and try yourself with the following snippet List<double> input = new List<doubl... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44015292', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/534377/']} | jdg_378328 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15834244 |
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 used this code: dictionary = dict(zip(list1, list2)) in order to map two lists in a dictionary. Where: list1 = ('a','b','c')list2 = ('1','2','3') The dictionary equals to: ... | dict((z[0], list(z[1:])) for z in zip(list1, list2, list3)) will work. Or, if you prefer the slightly nicer dictionary comprehension syntax: {z[0]: list(z[1:]) for z in zip(list1, list2, list3)} This scales up to to an arbitrary number of lists easily: list_of_lists = [list1, list2, list3, ...]{z[0]: list(z[1:]) for z ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15834244', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1712543/']} | jdg_286186 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34709 |
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:
Lance Fortnow recently claimed that proving L != NP should be easier than proving P != NP : Separate NP from Logarithmic space. I gave four approaches in a pre-blog ... | Not sure why Fortnow says there's "no meaningful model where $L$ and $NP$ collapse"... it seems to me that QBF should make them collapse, under the usual Ruzzo-Simon-Tompa oracle model (and the link you included agrees). Note this oracle model also has its quirks: we have $L = NL$ if and only if $L^A = NL^A$ for every ... | {} | {'log_upvote_score': 5, 'links': ['https://cstheory.stackexchange.com/questions/34709', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/20340/']} | jdg_315401 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15251761 |
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 for Employees and another table withTraining. The training table contains various training classes that theemployees have completed. We have mandatory security... | use LEFT JOIN and move the filtering condition during the joining of the table ( specifically in the ON clause ) Another concern is use single quotes: ' ' not ‘ ’ SELECT employee.id, employee.name, training.classFROM employee LEFT JOIN training ON employee.id = training.department_id A... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15251761', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2140602/']} | jdg_86893 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1666224 |
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 would this statement yield? void *p = malloc(sizeof(void)); Edit: An extension to the question. If sizeof(void) yields 1 in GCC compiler, then 1 byte of memory is alloca... | The type void has no size; that would be a compilation error. For the same reason you can't do something like: void n; EDIT.To my surprise, doing sizeof(void) actually does compile in GNU C: $ echo 'int main() { printf("%d", sizeof(void)); }' | gcc -xc -w - && ./a.out 1 However, in C++ it does not: $ echo 'int main() {... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1666224', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/40236/']} | jdg_255280 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 669 |
Below is a question asked on the forum hardwarerecs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Which of these two graphic cards would be more suitable for gaming, what are the main differences between the two, which would you recommend from the two: 1. The... | To put it simply, the newer chipset you'll get with the GTX 960 won't really matter at all in comparison to the severe bottlenecking you'll experience with its memory bus size. Explanation On the video card itself, the memory bus connects the GPU to the VRAM. Think of it as a pipeline carrying water between two points.... | {} | {'log_upvote_score': 4, 'links': ['https://hardwarerecs.stackexchange.com/questions/669', 'https://hardwarerecs.stackexchange.com', 'https://hardwarerecs.stackexchange.com/users/576/']} | jdg_255211 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 246135 |
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:
$$\int \frac{x+2}{2x^3+3x^2+3x+1}\, \mathrm{d}x$$ I can get it down to this: $$\int \frac{2}{2x+1} - \frac{x}{x^2+x+1}\, \mathrm{d}x $$ I can solve the first part but I ... | The post indicates some difficulty with finding $\int \frac{dx}{x^2+x+1}$. We solve a more general problem. But I would suggest for your particular problem, you follow the steps used, instead of using the final result . Suppose that we want to integrate $\dfrac{1}{ax^2+bx+c}$, where $ax^2+bx+c$ is always positive, or a... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/246135', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/23662/']} | jdg_309655 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28558920 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have 2 tables as you will see in my PosgreSQL code below. The first table students has 2 columns, one for student_name and the other student_id which is the Primary Key. In... | Assuming this table: CREATE TABLE students ( student_id SERIAL PRIMARY KEY, player_name TEXT); There are four different ways to define a foreign key (when dealing with a single column PK) and they all lead to the same foreign key constraint: Inline without mentioning the target column: CREATE TABLE tests ( subjec... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/28558920', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4528828/']} | jdg_300476 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 56949487 |
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 library with a workspace containing two projects, one for the library itself and one for a test application. ├── projects ├── midi-app └── midi-lib In the work... | The paths mapping you establish in your tsconfig.json is purely a compile-time mapping. It has no effect on the code generated by the TypeScript compiler. Which is why you have a failure at run time. That's something that has been reported to the TypeScript project, suggesting that tsc should automatically translate mo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/56949487', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/958373/']} | jdg_308921 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22134910 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
By uploading the app to the app store have given me this error. 2.23: Apps must follow the iOS Data Storage Guidelines or They Will be rejected I've been watching what is wro... | Most probably you are storing your "map.sqlite" in your application's Documents directory. Sqlite files are normally copied to Documents directory so that they are writable. But iOS, by default, tries to copy or backup all the files in Documents directory to iCloud (if iCloud backup is turned on). Therefore, according ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/22134910', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3248094/']} | jdg_348197 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23766658 |
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 working on getting some distributed tasks working via RabbitMQ. I spent some time trying to get Celery to do what I wanted and couldn't make it work. Then I tried u... | What pika provides is just a small piece of what Celery is doing. Pika is Python library for interacting with RabbitMQ. RabbitMQ is a message broker; at its core, it just sends messages to/receives messages from queues. It can be used as a task queue, but it could also just be used to pass messages between processes, w... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/23766658', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/81515/']} | jdg_381835 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54551930 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've just started following some Azure Function tutorials and digging into this more so I'm quite New to this and my question may seem very easy but I couldn't find any answe... | The two big reasons for using functions instead of running a web app are cost and scalability. If your API is getting constant traffic at the same level 24/7 then using a function is not going to be beneficial. However, if your API is only really getting traffic for a few hours a day, then using a function is likely to... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54551930', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1379613/']} | jdg_105678 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17231683 |
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 develop custom spinner like line around spinner with triangle at right bottom corner. like following image For above fig I wrote my custom spinner like a spinner.xm... | Spinner <Spinner android:id="@+id/To_Units" style="@style/spinner_style" /> style.xml <style name="spinner_style"> <item name="android:layout_width">match_parent</item> <item name="android:layout_height">wrap_content</item> <item name="android:background">@drawable/gradient_spinner</ite... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/17231683', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1954831/']} | jdg_135604 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14759345 |
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 currently have a big git repository that contains many projects, each one in its own subdirectory. I need to split it into individual repositories, each project in its own ... | Thanks to @Chronial, I was able to cook a script to massage my git repo according to my needs: git filter-branch --prune-empty --index-filter ' # Delete files which are NOT needed git ls-files -z | egrep -zv "^(NAME1|NAME2|NAME3)" | xargs -0 -r git rm --cached -q # Move files to root dire... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14759345', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/331862/']} | jdg_258751 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14952113 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As the title says, here is an example input: (outer (center (inner) (inner) center) ouer) (outer (inner) ouer) (outer ouer) Of course, the matched strings will ... | Many regex implementations will not allow you to match an arbitrary amount of nesting. However, Perl, PHP and .NET support recursive patterns. A demo in Perl: #!/usr/bin/perl -wmy $text = '(outer (center (inner) (inner) center) ouer) (outer (inner) ouer) (outer ouer)';while($text =~ /(\(([^()]|(?R))*\))/g... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14952113', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2086068/']} | jdg_235487 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10328449 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know this is not the recommended way of doing it, but if I declare the following functions, and then invoke them as constructors, what will be the difference (if any) betwe... | In short: new something2() instanceof something2 === false Relatedly, if you extend your example to use the prototype property Something.prototype.method = function () { };something2.prototype.method = function () { }; you will find that the prototype is not inherited in the latter case: typeof (new Something()).method... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10328449', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/351162/']} | jdg_93018 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8530080 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Possible Duplicate: What is a void pointer and what is a null pointer? I often see code which resembles something like the following: void * foo(int bar); What does this mean... | A void* does not mean anything. It is a pointer, but the type that it points to is not known. It's not that it can return "anything". A function that returns a void* generally is doing one of the following: It is dealing in unformatted memory. This is what operator new and malloc return: a pointer to a block of memory ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/8530080', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/763053/']} | jdg_78314 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26883298 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
2 Questions about the MPAndroidChart library .All my yvalues are integers, but displayed as Decimals.How can I get them displayed as integers (without the digits)?How can I p... | Have a look at the IValueFormatter interface provided by the library. With that interface, you can completely customize what gets displayed on the chart based on your own logic. Usage: chart.setValueFormatter(new YourValueFormatter());YLabels yl = chart.getYLabels();yl.setFormatter(new YourValueFormatter()); UPDATE (fo... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26883298', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4197415/']} | jdg_243563 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 413819 |
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 any RDBMS that implements something like SELECT * EXCEPT ? What I'm after is getting all of the fields except a specific TEXT/BLOB field, and I'd like to just selec... | As others have said, it is not a good idea to do this in a query because it is prone to issues when someone changes the table structure in the future. However, there is a way to do this... and I can't believe I'm actually suggesting this, but in the spirit of answering the ACTUAL question... Do it with dynamic SQL... t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/413819', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/16645/']} | jdg_81582 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2940671 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
So I know that if you roll a standard pair of dice, your chances of getting Snake Eyes (double 1s) is $1$ in $36$ . What I'm not sure of is how to do the math to figure ... | The probability of hitting it at least once is $1$ minus the probabilty of never hitting it. Every time you roll the dice, you have a $35/36$ chance of not hitting it. If you roll the dice $n$ times, then the only case where you have never hit it, is when you have not hit it every single time. The probabilty of not hit... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/2940671', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/11634/']} | jdg_236606 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49848 |
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:
Christie's is a famous auction house. In their press release and marketing material, Christie's Voyage to Another World: The Victor Martrin-Malburet Photograph Colle... | Here's another photo of Neil Armstrong on the Moon: Half resolution version of the original as released by NASA due to file size limits here at SE He's resting inside the LEM after his and Buzz Aldrin's historic moonwalk. He appears to be both elated and exhausted after making history in a way no other person ever has.... | {} | {'log_upvote_score': 6, 'links': ['https://skeptics.stackexchange.com/questions/49848', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/3835/']} | jdg_242910 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7051185 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm developing a GUI application in Qt. This is my first GUI application and I'm not very experienced and still have to wrestle with some more advanced aspects of C++ and Qt ... | There are several ways of doing this so your question is valid. Your GUI class can be derived from your logic class. Not the typical approach but it depends on how your application is designed. One major drawback is that the GUI would have to stay in the same thread as logic if you don't want to involve locking-mechani... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7051185', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/792613/']} | jdg_302918 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32164706 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the relation between IAM Group and Security group for an EC2 machines? For example, the following ec2 machine has security group zfei_profile , but there no such a th... | There is no relation between a security group and an IAM group, they have nothing to do with each other. Security Groups Security groups are like a firewall for your EC2 instances. They determine: (a) which computers can connect to your EC2 instance, and(b) on which ports other computers can connect For example, they s... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/32164706', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1164246/']} | jdg_162810 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9265553 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a function similar to this one: isGoodNumber <- function(X) {if (X==5) return(TRUE) else return(FALSE)}I have a vector:v<-c(1,2,3,4,5,5,5,5) I want to obtain a new vec... | You'll need to Vectorize the function to call it on a vector: isGoodNumber = Vectorize(isGoodNumber)v[isGoodNumber(v)] | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9265553', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/275289/']} | jdg_315092 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21026518 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
so I recently migrated to gradle now my custom view attributes return null my project looks like this --custom_icon_view // library that holds the custom view with custom att... | Can't really see what's wrong in your project. Here is how I use custom view & attrs in mine : In my library project : attrs.xml : <declare-styleable name="CustomFontSize"> <attr name="typeFace" format="string" /></declare-styleable> in my custom class : TypedArray a = context.obtainStyledAttributes(attrs, R.styleab... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21026518', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/219554/']} | jdg_244005 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42117592 |
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 Android app, and I want it be able to receive push notifications from two different Firebase projects. I read the blog "Working with multiple Firebase projects in a... | There is actually a part in the documentation about this topic: Receiving messages from multiple senders FCM allows multiple parties to send messages to the same client app. For example, suppose the client app is an article aggregator with multiple contributors, and each of them should be able to send a message when th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42117592', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7535384/']} | jdg_176077 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1448858 |
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 color Java output? For example in C and other languages I can use ANSI-escape like \033[0m to do this. But in Java it doesn't work. public static void main(String[]... | Note You may not be able to color Window's cmd prompt , but it should work in many unix (or unix-like) terminals. Also, note that some terminals simply won't support some (if any) ANSI escape sequences and, especially, 24-bit colors. Usage Please refer to the section Curses at the bottom for the best solution. For a pe... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1448858', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/173787/']} | jdg_189960 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11194663 |
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 android app I am performing some operations in the doInBackground by extending AsyncTask<Void, Void, Void> class. (I have no use in performing any UI in this class) Is ... | The AsyncTask class can be thought of as a very convenient threading mechanism. It gives you a few tools that you can use that simple Java threads simply don't have such as on cancel cleanup operations. You don't have to do any UI in the background. You could simply execute one by writing one as an anonymous class l... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/11194663', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/652178/']} | jdg_257283 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2800305 |
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:
$f(x) = \sqrt{x}$. For right limit, $x-a > 0$. Let $x-a < \delta$ then $(\sqrt{x}-\sqrt{a}) \lt \frac{\delta}{\sqrt{x}+\sqrt{a}}$. Then chose we must choose $\epsilon $ ... | No, you don't choose $\varepsilon$ . It can be any number greater than $0$ . Then you take $\delta=\varepsilon{\sqrt a}$ . Then \begin{align}|x-a|<\delta\iff&|x-a|<\varepsilon{\sqrt a}\\\iff&\bigl|\sqrt x-\sqrt a\bigr|\left(\sqrt x+\sqrt a\right)<\varepsilon\sqrt a\\\implies&\bigl|\sqrt x-\sqrt a\bigr|\sqrt a<\varepsil... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2800305', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/550450/']} | jdg_336323 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 409504 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
In classical probability theory, the (multivariate) Gaussian is in some sense the "nicest quadratic" random variable, i.e. with second moment a specified positive-definite mat... | The theory of classical independence and classical convolution can be generalised to noncommutative settings in several ways. The most famous one is that of free independence and free convolution (introduced by Voiculescu), but there is also boolean independence and boolean convolution (introduced by Speicher and Worou... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/409504', 'https://mathoverflow.net', 'https://mathoverflow.net/users/119012/']} | jdg_149736 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 90443 |
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:
Winsorizing data means to replace the extreme values of a data set with a certain percentile value from each end, while Trimming or Truncating involves removing those e... | In a different, but related question on trimming that I just stumbled across, one answer had the following helpful insight into why one might use either winsorizing or trimming: If you take the trimmed distribution, you explicitly state: I am not interested in outliers/ the tails of the distribution. If you believe t... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/90443', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/42149/']} | jdg_303274 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5951302 |
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 use node.js in my next project, but my boss does not like that our competitors can read the source code. Is there a way to protect the JavaScript code?
Now provide... | You could accomplish this with a NativeExtension for node You'd have a boostrap.js file that adds a extension handler for .jse files // register extensionrequire.extensions[".jse"] = function (m) { m.exports = MyNativeExtension.decrypt(fs.readFileSync(m.filename));};require("YourCode.jse"); YourCode.jse would be the en... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5951302', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/461872/']} | jdg_147967 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 83374 |
Below is a question asked on the forum raspberrypi.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like update Node.js to the latest version and I need to choose between ARMv6 and ARMv7. From the package manager point of view this is an ARMv6 processor ... | First: It's ARMv6. The Zero uses the original BCM2835 SoC used on the first generation of Pi's and all the other single core models, with a ARM1176JZF-S processor (although the Zero models have ones binned as 1000 Mhz instead of 700). All ARM11 cores use the ARMv6 instruction set architecture. Since those using ARMv7 ... | {} | {'log_upvote_score': 6, 'links': ['https://raspberrypi.stackexchange.com/questions/83374', 'https://raspberrypi.stackexchange.com', 'https://raspberrypi.stackexchange.com/users/85471/']} | jdg_242305 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57776454 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Ill try to make it easyer to understand I have two tables: posts id title descr body cat_idcats id name To get everything from table posts I used this: s... | Yes, you can set the user from the host, but you should modify your Dockerfile a bit to deal with run time user. FROM alpine:latest# Overide user name at build, if buil-arg no passed, will create user named `default` userARG DOCKER_USER=default_user# Create a group and userRUN addgroup -S $DOCKER_USER && adduser -S $DO... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57776454', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12002945/']} | jdg_322802 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58593887 |
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 .env file, I have specified my app environment to be dev and debug to be true like so: APP_ENV=devAPP_DEBUG=true In my config/packages/dev/web_profiler.yaml file I have... | It's very hard, if not impossible, to debug this for you remotely. The exact problem is tied to something specific in your local setup, and someone without access to your project would not have a chance to see exactly what is wrong. Some general and specific troubleshooting advice for your situation: 1st. Reinstall the... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/58593887', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/972101/']} | jdg_85330 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 288577 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Given an $\alpha\in(0,1)$ and $n\in\Bbb N$ what are some known deterministic algorithms to sample $O(n^\alpha)$ (not just get one) square free integers of $n$ bits? Is it $O(n... | The statement you want follows fairly straightforwardly from Bass' conjecture -- sufficiently straightforwardly that it may well not have a separate name of its own. If $\Sigma$ is a sufficiently large finite set of primes, then $X$ will admit a smooth model $\mathfrak{X}$ over $\mathcal{O}_{K, \Sigma}$. Since $\mathfr... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/288577', 'https://mathoverflow.net', 'https://mathoverflow.net/users/10035/']} | jdg_143502 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14223628 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I created a simple HTML page with an iframe whose src attribute references the containing page -- in other words a self-referencing iframe. this.html <html><head></head><body... | W3C took care of that in 1997 explaining how frames should be implemented in " Implementing HTML Frames ": Any frame that attempts to assign as its SRC a URL used by any of its ancestors is treated as if it has no SRC URL at all (basically a blank frame). Iframe recursion bug/attack history As kingdago found out and me... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/14223628', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/941058/']} | jdg_346704 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17264225 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Say i have a pictureBox. Now what i want is that user should be able to resize the pictureBox at will. However i have no idea on how to even start on this thing. I have searc... | This is pretty easy to do, every window in Windows has the innate ability to be resizable. It is just turned off for a PictureBox, you can turn it back on by listening for the WM_NCHITTEST message . You simply tell Windows that the cursor is on a corner of a window, you get everything else for free. You'll also want... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17264225', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1762761/']} | jdg_114490 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2745193 |
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 puzzled by generics. You can declare a field like: Class<Collection<String>> clazz = ... It seems logical that you could assign this field with: Class<Collection<String>... | Generics are invariant. Object o = "someString"; // FINE!Class<Object> klazz = String.class; // DOESN'T COMPILE!// cannot convert from Class<String> to Class<Object> Depending on what it is that you need, you may be able to use wildcards. Class<? extends Number> klazz = Integer.class; // FINE! Or perhaps you need somet... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2745193', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/243991/']} | jdg_179151 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15761124 |
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 a total beginner with WPF and I try to make binding to DataGrid in WPF. XAML code: <Grid x:Name="LayoutRoot"> <Grid HorizontalAlignment="Left" Height="440" VerticalAl... | Just an advice for the future. Visual studio -> Options -> Debugging -> Output Window -> WPF Trace Settings .Here you can set the level of verbosity and see important information about data binding in Output window. It saved me hours. Now the reason.You declared MailCollection as public property of the Window but bindi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15761124', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2119757/']} | jdg_163662 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22582522 |
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 A { static int super_var = 1; static { System.out.println("super"); }}class B extends A { static int sub_var = 2; static { System.out.print... | When you access the static fields of a super class on subclass reference, only the class that declares the field will be loaded and initialized, in this case it is A . This is specified in JLS §12.4.1 - When Initialization Occurs : A reference to a static field (§8.3.1.1) causes initialization of only the class or int... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22582522', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2032751/']} | jdg_95990 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28889166 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Do Windows .bat scripts have an exit-trap like feature, that would allow registration of cleanup actions that always need to be run? I am not interested in any solution that ... | No, there are no exceptions, and no formal way of registering an exit routine to run automatically upon termination. However, you can get close if you do not need environment changes to persist after the script terminates. You can run the majority of your script in a new CMD session, and then you can have cleanup routi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28889166', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/378080/']} | jdg_281907 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 192197 |
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:
From my days of amateur web development the principle of least privilege has beaten into me not to use chmod -R 777 dir . I have personally never needed it, so I've... | However, after putting some thought into it I can't come up with a reason why shared executable code on an internal server shouldn't have 777 permissions. Because you're not only trusting every user - which might be reasonable on an internal server where "everybody" who has access should have that control - you're al... | {} | {'log_upvote_score': 8, 'links': ['https://security.stackexchange.com/questions/192197', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/90486/']} | jdg_134983 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 632162 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was searching a way to get the VRMS of an AC voltage. The main transformer drops down the 230 VAC to 15 VAC and with a potentiometer I'd like to display it on a... | To display RMS voltage from the average (what you typically get from a full-wave precision rectifier followed by a low-pass filter) you need to scale the voltage by 1.11 = \$\frac {\pi}{2 \sqrt{2}}\$ . That number contains an implicit assumption that you have a sinusoidal input. If you want a general RMS-reading meter ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/632162', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/313457/']} | jdg_277187 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5360508 |
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 declare something as input or output, how do you know if you have to also declare it as a reg or a wire ?
Now provide the response and nothing else.
| reg and wire specify how the object will be assigned and are therefore only meaningful for outputs. If you plan to assign your output in sequential code,such as within an always block, declare it as a reg (which really is a misnomer for "variable" in Verilog). Otherwise, it should be a wire , which is also the default. | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5360508', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/404020/']} | jdg_172609 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17855852 |
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 a long-running task defined in a Spring service. It is started by a Spring MVC controller. I want to start the service and return back an HttpResponse to the caller befo... | Async annotates a method so it is going to be called asynchronously. @org.springframework.stereotype.Servicepublic class MyService { @org.springframework.scheduling.annotation.Async void DoSomeWork(String url) { [...] }} So Spring could do so you need to define how is going to be executed. For example: ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17855852', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/251434/']} | jdg_329947 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 251669 |
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:
Please forgive my ignorance, what is the name of the distribution with a probability density like this?$$p(x) \propto \frac{1}{1 + e^x},\quad x > 0\,,$$or more generall... | This is identical to a common distribution in physics called the Fermi-Dirac distribution, which describes a situation called Fermi-Dirac statistics . In a certain setting in physics, the average number of particles with an energy $\epsilon$ is$$\bar{n}_\epsilon = \frac{1}{e^{(\epsilon -\mu)/kT}+1}$$where $\mu$, $k$, a... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/251669', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/52395/']} | jdg_294449 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8500021 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I tried to test Haskell performance, but got some unxepectedly poor results: -- main = do-- putStrLn $ show $ sum' [1..1000000]sum' :: [Int] -> Intsum' [] = 0sum' (x:xs) = x... | First, don't bother to discuss GHCi when you're talking about performance. It's nonsense to use -Ox flags with GHCi. You're Building Up A Huge Computation Using GHC 7.2.2 x86-64 with -O2 I get: Stack space overflow: current size 8388608 bytes.Use `+RTS -Ksize -RTS' to increase it. The reason this uses so much stack sp... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8500021', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/552014/']} | jdg_80664 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 369635 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the standard notation for a set of equivalence relations? Specifically, I have a pair of objects, call them $x$ and $y$ and I denote the ordered pair as $\left(x... | You can represent an equivalence class by using a representative from the class, and denoting the entire class by, say, $[(a, b)]$: this represents the set of all ordered pairs $(x, y)$ such that $(x, y) \sim (a, b)$. So, for a given equivalence relation denoted by $\sim$: one of its equivalence classes can be denoted:... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/369635', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8848/']} | jdg_264706 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9285011 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am generating an ArrayList of objects. Following is the code ArrayList someArrayList = new ArrayList();Public ArrayList getLotOfData(){ArrayList someData = new ArrayList();... | You can easily make it public static final , but that won't stop people from changing the contents . The best approach is to safely publish the "constant" by: wrapping it in an unmodifiable list using an instance block to populate it Resulting in one neat final declaration with initialization: public static final List<... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9285011', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/702813/']} | jdg_171996 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to add a PreferenceFragment to a FragmentPagerAdapter . My class extends FragmentActivity , I have tried FragmentTransaction , as shown below as well as trying to... | This answer led me to the solution of using the v13 support library, which includes a FragmentPagerAdapter that uses bona-fide android.app.Fragments so it can support the PreferenceFragment. Assuming you use Eclipse and run the new app wizard with the "Scrollable Tabs + Swipe" Navigation (which gives you the v4 pager b... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15845632', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1134705/']} | jdg_306051 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How does one [easily] calculate $\sum\limits_{n=1}^\infty\frac{\mathrm{pop}(n)}{n(n+1)}$, where $\mathrm{pop}(n)$ counts the number of bits '1' in the binary representat... | For $k \in \mathbb{N}$, consider the function: $$\theta_k(n) = \begin{cases}1&\text{ if }k^{th}\text{ bit of }n\text{ is set}\\0,&\text{ otherwise.}\end{cases}$$ We have: $$\sum_{n=1}^{\infty} \frac{\operatorname{pop}(n)}{n(n+1)} = \sum_{n=1}^{\infty}\sum_{k=0}^{\infty} \frac{\theta_k(n)}{n(n+1)}= \sum_{k=0}^{\infty}\s... | {} | {'log_upvote_score': 7, 'links': ['https://math.stackexchange.com/questions/432250', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/78852/']} | jdg_94704 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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For years we have used the following code to setup databases in a base class for our functional tests for our DAL, and this has worked extremely well for us. /// <summary>///... | With some direction from the links @Ed Elliott posted, I was able to make this happen. You will need to add Microsoft.SqlServer.Dac as a assembly reference from C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Extensions\Microsoft\SQLDB\DAC\120\Microsoft.SqlServer.Dac.dll (Visual Studio 2015). It is part... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37199830', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/52589/']} | jdg_71162 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Issue : Cannot fully understand the Goutte web scraper. Request : Can someone please help me understand or provide code to help me better understand how to use Goutte the web... | The documentation you want to look at is the Symfony2 DomCrawler . Goutte is a client build on top of Guzzle that returns Crawlers every time you request/submit something: use Goutte\Client;$client = new Client();$crawler = $client->request('GET', 'http://www.symfony-project.org/'); With this crawler you can do stuff l... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15628926', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2016509/']} | jdg_278794 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have a tree of source code and I am looking to find all files that contain a certain word and must not contain a second word. This, because I need to update older file... | Since the exit status of grep indicates whether or not it found a match, you should be able to test that directly as a find predicate (with the necessary negation, ! or -not ) e.g. find . -type f -name "*.c" \( -exec grep -q "ABC" {} \; ! -exec grep -q "123" {} \; \) -print -q makes grep exit silently on the first matc... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/315158', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/194078/']} | jdg_163299 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have few blocking functions foo , bar and I can't change those (Some internal library I don't control. Talks to one or more network services). How do I use it as async?. E.... | There are (sort of) two questions here: how can I run blocking code asynchronously within a coroutine how can I run multiple async tasks at the "same" time (as an aside: asyncio is single-threaded, so it is concurrent, but not truly parallel ). Concurrent tasks can be created using the high-level asyncio.create_task or... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/41063331', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/463758/']} | jdg_86003 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum cstheory.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Let $H$ be a maximum induced interval subgraph of a graph $G=(V,E)$. If $n=|V|$， then what is the smallest number of $V(H)$? The number is at most $3n/4$： consider ... | If your students have done any functional programming, the nicest approach I know is to start with the untyped lambda calculus, and then use the bracket abstraction theorem to translate it into SKI combinators. Then, you can use the $smn$ and $utm$ theorems to show that Turing machines form a partial combinatory algebr... | {} | {'log_upvote_score': 4, 'links': ['https://cstheory.stackexchange.com/questions/18725', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/7059/']} | jdg_372816 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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How can I change the font size in select tags? I tried with this code below but the font size does not change at all. shinyUI(fluidPage( sidebarPanel( # Change the font s... | You had the right idea, but the select input in shiny actually uses selectize JavaScript to show the UI instead of the traditional select HTML tag. That's why your CSS isn't catching. What you want instead of the select CSS is ".selectize-input { font-size: 32px; } However, if you only have that CSS then the dropdown m... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30522279', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/413225/']} | jdg_239021 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Until now, in unit tests, react router match params were retrieved as props of component.So testing a component considering some specific match, with specific url parameters,... | Edit : The proper way of doing this the way described in Catalina Astengo's answer as it uses the real router functionality with just the history/routing state mocked rather than mocking the entire hook. The way I ended up solving it was by mocking the hooks in my tests using jest.mock: // TeamPage.test.jsjest.mock('re... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/58117890', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12125113/']} | jdg_290014 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am getting a stream of data (text format) from an external server and like to pass it on to a script line-by-line. The file is getting appended in a continuous manner. Whic... | In Perl, you can make use of seek and tell to read from a continuously growing file. It might look something like this (borrowed liberally from perldoc -f seek ) open(FH,'<',$the_file) || handle_error(); # typical open callfor (;;) { while (<FH>) { # ... process $_ and do something with it ... } # eof ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1425223', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/173517/']} | jdg_220368 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm doing this project where I receive a .txt file from a MATLAB program in a PHP server. I would like to extract the data in the .txt file and encode it to a string to be se... | I just came here looking for the same answer. After shuddering at the thought of so much math involved, I thought I would resort to a semi-educated guess. Doodling a bit I came to the (intuitive and probably not entirely exact) conclusion that the largest rectangle is proportional to the outer resulting rectangle, and ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5789246', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/725222/']} | jdg_172453 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Yesterday I learned from Bill Venables how local() can help create static functions and variables, e.g., example <- local({ hidden.x <- "You can't see me!" hidden.fn <- fun... | Encapsulation The advantage of this style of programming is that the hidden objects won't likely be overwritten by anything else so you can be more confident that they contain what you think. They won't be used by mistake since they can't readily be accessed. In the linked-to post in the question there is a global ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7901916', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1014385/']} | jdg_139854 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 423571 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I would like an example of the following situation, or a proof that no such example exists. $\textbf{Situation}$ : Two connective (EDIT: I'm fine with dropping this condition)... | For this we can use a swindle-type technique. Let $B = \bigoplus_{n=2}^\infty H\Bbb Z/2$ , and $A = \bigoplus_{n=2}^\infty \Sigma^{-n} H\Bbb Z/2$ . We can construct maps $A \to B$ by specifying their effect on each summand of $A$ . The first map, $f: A \to B$ , is the sum of the composites $$\Sigma^{-n} H\Bbb Z/2 \xrig... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/423571', 'https://mathoverflow.net', 'https://mathoverflow.net/users/163893/']} | jdg_155276 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm confused about how to access <input> value when using mount . Here's what I've got as my test: it('cancels changes when user presses esc', done => { const wrapper = mo... | Got it. (updated/improved version) it('cancels changes when user presses esc', done => { const wrapper = mount(<EditableText defaultValue="Hello" />); const input = wrapper.find('input'); input.simulate('focus'); input.simulate('change', { target: { value: 'Changed' } }); input.simulate('keyDown', { ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/37219772', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5228806/']} | jdg_191715 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
We know that $[0,1]\cap \mathbb{Q}$ is a dense subset of $[0,1]$ and has measure zero, but what about $([0,1]\cap \mathbb{Q})\times([0,1]\cap \mathbb{Q})$? Is it also a ... | Any countable set is of zero Lebesgue measure, and the product of (finitely many) countable sets is countable. Also, a product of finitely many dense sets is dense. Thus, the answer is yes. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/185416', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/38448/']} | jdg_193544 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum dsp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I was reading my book where the z-transform of a signal is derived to be ${1-e^{-2bT}z^{-1}}$ . Then it goes on to say that by applying the bilinear transform we can get ... | As already mentioned by other people, the bilinear transform is often used to map a continuous-time system described in the $s$-domain to a discrete-time system described in the $z$-domain. However, a bilinear transform is a more general tool that can also be used to transform a discrete-time system to another discrete... | {} | {'log_upvote_score': 4, 'links': ['https://dsp.stackexchange.com/questions/17189', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/10360/']} | jdg_124488 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to create some kind of reusable formatter for jqGrid column,I would like to create custom formatter where I'm able to pass additional data , something similar to t... | It's probably a misunderstanding. The interface of the custom formatter is defined by jqGrid. To have additional parameters in the custom formatter you have to modify the source code of jqGrid. The good news is that you don't really need to extend the standard custom formatter. Instead of that you want probably just sh... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8494782', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/449009/']} | jdg_211839 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A student takes up $4$ exams with $50$ points each. In how many ways can he score exactly $100$? Similarly, in how many ways can he score greater than $100$? My try: I c... | To score exactly 100, first suppose there are no constraints other than having nonnegative numbers. Then the number of solutions to $a+b+c+d = 100$ is simply $\binom{103}{3}$ by a standard stars and bars argument. Now we need only remove solutions where one of the values is greater than $50.$ Suppose $ a > 50,$ then we... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2455355', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/427836/']} | jdg_332056 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am getting a mysterious error from time to time that I just don't get. I can "fix" it by restarting Visual Studio 2008, but that isn't exactly a solution... It states the f... | If you are on a 64bit OS then you are 'silently' remote debugging. Devenv runs in WoW64 (meaning it's a 32bit process) ... when you hit F5 is launchs msvsmon.exe as a 64 bit process and sets up a communication channel between devenv and msvsmon "silent remote debugging" to allow debugging your 64 bit process. Check ta... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/2059015', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/39321/']} | jdg_319771 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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How can i select xml data using oracle extractvalue function, when i do have two diferent kinds of paths to address information ? For year and brand i can recover the informa... | I can't seem to understand the difference between the 2 interfaces. Why can't MouseAdapter be implemented like MouseListener and can only be extended MouseAdapter implements MouseListener . MouseAdapter : An abstract adapter class for receiving mouse events. The methods in this class are empty. This class exists as con... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44268630', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1361687/']} | jdg_240565 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Today I was helping a friend of mine with some C code, and I've found some strange behavior that I couldn't explain him why it was happening. We had TSV file with a list of i... | There are several different pieces at play here. The first is the difference between declaring an array as int array[n]; and int* array = malloc(n * sizeof(int)); In the first version, you are declaring an object with automatic storage duration. This means that the array lives only as long as the function that calls i... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/10575544', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/931303/']} | jdg_338880 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want the base image mavenDeps to download the dependencies and rebuild only when dependencies change, and the second image, mavenBuild to rebuild on code changes. However, ... | Before to tell you how I would process, I will explain the issue that you encounter. Your Dockerfile relies on the build multi-stage feature. Here stages are considered as intermediary layers that are not kept as layers in the final image. To keep files/folders between layers you have to explicit copy them as you don... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/60522767', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/216021/']} | jdg_259604 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How is it possible to run tests against a class that reads from System.in for user input? For example: private int getUserInput() { Scanner scanner = new Scanner(System.in... | Well, you can replace System.in using System.setIn() but I would not favour that approach. Setting global state always makes your tests a bit more fragile and non-transparent. Instead you should really try to break the dependency, for example by injecting the InputStream that you want to read from into your class thro... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8106506', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2118/']} | jdg_282164 | PrimeIntellect/stackexchange-question-answering |
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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've been struggling with this for some time. I have a few test machines that boot from the network, they receive the boot data from the DHCP server, this tells them who is the... | This is possible if you use gPXE . You configure all hosts to boot using gPXE, then use a server script written in PHP or some such to serve up the appropriate image given a MAC address parameter: chain http://${next-server}/boot.php?mac=${net0/mac} is the example given here . You don't have to burn gPXE into your NICs... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/284942', 'https://serverfault.com', 'https://serverfault.com/users/85972/']} | jdg_169710 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $k$ be a field, $f(x)\in k[x]$ be an irreducible polynomial over $k$, and $\alpha$ be a root of $f$. If $L$ is a field extension to $k$, what does $k(\alpha)\otimes_... | I'll give you a hint. So, you have the exact sequence $$0\to (f(x))\xrightarrow{i} k[x]\xrightarrow{\pi} k(\alpha)\to0$$ Tensoring you get the exact sequence $$L\otimes_k (f(x))\xrightarrow{1\otimes i} L\otimes_k k[x]\xrightarrow{1\otimes \pi} L\otimes_k k(\alpha)\to0$$ Thus, $L\otimes_k k(\alpha)\cong (L\otimes_k k[x]... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/135032', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/19770/']} | jdg_310119 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to check if a class exsits somewhere in one of the parent elements of an element. I don't want to use any library, just vanilla JS. In the examples below it should ret... | You'll have to do it recursively : // returns true if the element or one of its parents has the class classnamefunction hasSomeParentTheClass(element, classname) { if (element.className.split(' ').indexOf(classname)>=0) return true; return element.parentNode && hasSomeParentTheClass(element.parentNode, classname)... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16863917', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2143356/']} | jdg_118010 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2556232 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I saw several conceptual explanations regarding Lebesgue Integration, but can I see few practical examples that require Lebesgue Integration? What I need is just a toy c... | When they both exist, Lebesgue and Riemann integration give the same thing. In particular, the fundamental theorem of calculus, substitution theorems, etc, are just as true for the Lebesgue integral as for the Riemann integral. So when you use substitution to compute the expected value of an exponential as $$ E(X) = \i... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2556232', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/508062/']} | jdg_217003 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a javascript function that is called when the user clicks a div to get the current background color (white on my laptop) of the web page: <div id="div1" onclick="check... | You get an empty value in alert, because you haven't set the background color of the body before reading the value. In the second alert it gives you the value, since you've set it. document.body.style represents inline styles in the body , not the style given in the stylesheet. If you need to get current values, you ne... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17588801', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2571692/']} | jdg_88660 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a wall charger for my android device that has started to leak charge on the micro usb male connector when powered on. What could be the reason for this and... | simulate this circuit – Schematic created using CircuitLab Figure 1. Does adding more resistors increase or decrease the total heat produced? I would have thought that a higher resistance would have resulted in more heat loss ... It should be intuitive that the more parallel resistors we apply to the circuit of Figure ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/326216', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/161207/']} | jdg_295903 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21214270 |
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 Flask web hosting with no access to cron command. How can I execute some Python function every hour?
Now provide the response and nothing else.
| You can use BackgroundScheduler() from APScheduler package (v3.5.3): import timeimport atexitfrom apscheduler.schedulers.background import BackgroundSchedulerdef print_date_time(): print(time.strftime("%A, %d. %B %Y %I:%M:%S %p"))scheduler = BackgroundScheduler()scheduler.add_job(func=print_date_time, trigger="inter... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/21214270', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2981641/']} | jdg_289169 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7040 |
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:
Why does $ \text{Var}(Y) = E(\text{Var}(Y|X))+ \text{Var}(E(Y|X))$? What is the intuitive explanation for this? In laymen's terms it seems to say that the variance of $Y... | A rigorous proof is here ; it relies on the law of total expectation, which says that $E(E(X|Y))=E(X)$. The intuitive explanation of that is that $E(X|Y)$ is the expected value of $X$ given a particular value of $Y$, and that $E(E(X|Y))$ is the expected value of that over all values of $Y$. So $Y$ no longer matters, ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/7040', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2548/']} | jdg_292945 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 67753 |
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 tried this on Fedora and on Ubuntu . kshitiz@kshitiz:~$susu: Authentication failurekshitiz@kshitiz:~$sudo suroot@kshitiz:/home/kshitiz# I am entering the same pas... | su requires the password of the account whose privileges you are trying to assume (apparently root in this case). sudo requires the password of the current user - that is, the password for user kshitiz . By running sudo su , you are effectively becoming root , then running su to get a root shell - that is, your privile... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/67753', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/19506/']} | jdg_195218 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16562394 |
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 asked a related question before Why OCaml's threading is considered as `not enough`? No matter how "bad" ocaml's threading is, I notice some libraries say they can do ... | The example of parallelized server that you cite is one of those embarassingly parallel problem that are well solved with a simple multiprocessing model, using fork . This has been doable in OCaml for decades, and yes, you will an almost linear speedup using all the cores of your machine if you need. To do that using t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16562394', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/759076/']} | jdg_250120 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3479737 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We going to develop a little API application in Sinatra. What are the authentication options available to secure the API calls?
Now provide the response and nothing else.
| Sinatra has no built-in authentication support. There are some gems available, but most are designed for user authentication (i.e. for a website). For an API, they seem like overkill. It’s easy enough to make your own. Simply check the request params in each of your routes to see if they contain a valid API key, and if... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/3479737', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/170311/']} | jdg_332861 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1686174 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know that an interface does not have a body, just a method definition. But when should I use interfaces? If I provide someone a set of interfaces with no body, why would th... | In languages such as Java and C# interfaces provide a means for a class to be have in a polymorphic manner. That is to say a class can satisfy more than one contract - it can behave as multiple different types, a class of one type can be substituted for another. In other languages this can also be provided by multiple ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1686174', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/194328/']} | jdg_181640 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 125608 |
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:
"Dummy variable" and "indicator variable" are labels frequently used terms to describe membership in a category with 0/1 coding; usually 0: Not a member of category, 1:... | I'd say "dummy variable" is a more general way to refer to (one of) the numerical variable(s) that represents (together represent) a categorical predictor; therefore the term applies also to those used in Helmert & effect coding † . That's mainly owing to the general use of "dummy" to mean "stand-in". "Indicator variab... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/125608', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/44269/']} | jdg_140106 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3859100 |
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 user model on my app, and my password field uses sha1. What i want is to, when i get the sha1 from the DB, to make it a string again. How do i do that?
Now provide ... | You can't - SHA1 is a one-way hash. Given the output of SHA1(X), is not possible to retrieve X (at least, not without a brute force search or dictionary / rainbow table scan) A very simple way of thinking about this is to imagine I give you a set of three-digit numbers to add up, and you tell me the final two digits of... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3859100', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/371372/']} | jdg_325021 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 232975 |
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:
As many know, one can implement a simple node to node rs485 communication by using only two wires, A and B. Well, the standard specify to connect the ground of th... | It is a myth that you can make RS485 interfaces work without the Common (C) ground wire connected up between the various devices on the bus. The receiver is only capable of measuring the relative potential between the A and B signals when the common mode voltage of the A and B inputs is kept within -7V to +12V of the G... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/232975', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/69076/']} | jdg_74891 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 259100 |
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 $V=L$ + reasonable hypotheses (e.g. "ZFC has a countable transitive model"). Call a countable ordinal $\alpha$ memorable if for some countable $\beta$, $\alpha$ is def... | It is a very nice question, but unfortunately, the answer is no. Theorem. There are only countably many memorable ordinals. Proof. Let $\delta$ be a countable ordinal with $L_\delta\precL_{\omega_1}$. I claim that every memorable ordinal is less than$\delta$. To see this, suppose that $\alpha$ is memorable, as witnesse... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/259100', 'https://mathoverflow.net', 'https://mathoverflow.net/users/8133/']} | jdg_338288 | PrimeIntellect/stackexchange-question-answering |
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