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 | 88476 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The desired curve is defined as curve02 below : ClearAll["Global`*"];R = 48.78;r = 8.13;z1 = R/r;z2 = 1 - z1;e = 7.05;f = r/e;re = 12.6;θ = ArcTan[Sin[z1 τ]/(f + ... | Do you wan the entire area enclosed by the outer envelope?A bit brute force, but note the 10-fold symmetry, so that only two arc segments define the outer boundary: base = Line@Table[ curve02, {\[Tau], 0, 5 Pi, Pi/1000}];r1 = FindRoot[ (curve02 /. \[Tau] -> x) == (curve02 /. \[Tau] -> y), {x, .5}, {y, 5.5}];p1 = y... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/88476', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/9851/']} | jdg_124667 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28672883 |
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 rarely getting this error while making an API call. java.lang.IllegalStateException: Fragment not attached to Activity I tried putting the code inside isAdded() method ... | This error happens due to the combined effect of two factors: The HTTP request, when complete, invokes either onResponse() or onError() (which work on the main thread) without knowing whether the Activity is still in the foreground or not. If the Activity is gone (the user navigated elsewhere), getActivity() returns nu... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/28672883', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3753273/']} | jdg_152236 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1012930 |
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:
The Problem: I want to prove $k\binom{n}{k} = n\binom{n-1}{k-1}$ algebraically My Work So Far: $n\binom{n-1}{k-1}$ $= n(\frac{(n-1)!}{(k-1)!(n-k+1)!})$ (By definition of... | $n\left( \begin{gathered} n - 1 \\ k - 1 \\ \end{gathered} \right) = n\frac{{\left( {n - 1} \right)!}}{{\left( {k - 1} \right)!\left( {n - k} \right)!}} = k\frac{{n!}}{{k!\left( {n - k} \right)!}} = k\left( \begin{gathered} n \\ k \\ \end{gathered} \right)$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1012930', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/159628/']} | jdg_301060 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2311417 |
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 $\| \cdot \|_{\alpha}$ and $\| \cdot \|_{\beta}$ are two norms on a vector space $X.$ Show that the two norms are equivalent if and only if the normed spaces ... | Yes, it is correct. In order to prove the reverse implication, suppose that both spaces have the same open sets. Consider the ball $B_\beta(0,1)$. Since it is an open set and a neighborhood of $0$, there is a $c_1>0$ such $B_\alpha(0,c)\subset B_\beta(0,1)$. In other words, $\|x\|_\alpha<c_1\Longrightarrow\|x\|_\beta<1... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2311417', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/54398/']} | jdg_125051 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2252762 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
After googling for couple of days, I really cannot solve described issue. Hope here will find a solution I'm using attached code when calling WCF service on the same server. ... | I don't know that it's definitely responsible for the problem, but you're only closing the web response if it doesn't throw an exception, and you're never closing the response stream. Use using statements: using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())using (StreamReader reader = new StreamRe... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2252762', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/190437/']} | jdg_148762 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9726496 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm working with this JS plugin, and I've encountered some syntax I've never seen before. I understand what it's doing, but I'm not sure why it works. Here's an example of on... | In JavaScript the = operator is an expression and evaluates the assigned value. Because it is an expression it can be used anywhere an expression is allowed even though it causes a side-effect .Thus: settings.maxId != null && (params.max_id = settings.maxId) Means: If settings.maxId is not null then ( and only then , s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9726496', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/709945/']} | jdg_349904 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 102880 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
This is from the textbook I am reading: I know this equation for capacitors: $$i=C\cdot \frac { dv }{ dt }$$ Here is my question: how can diagram (a) be allowed if th... | If you have just given the voltage signal with$$\def\l{\left}\def\r{\right}v(t) = \l(2-\l|\frac t{\rm s}-2\r|\r)\rm V$$then the current at $t=2\rm s$ is undefined. Right. But, in most cases really nobody cares. What we learn theoretically about the current from the above voltage signal definition is that$$i(t) = \begin... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/102880', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/42264/']} | jdg_270196 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16170273 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was looking at this very cool snippet and i came across this weird line in the jsand deleting that prevent the function from being invoked !+-+-+!+-+-+!+-+-+!+-+-+!+-+-+!+-... | And you are right, it is an Immediately-Invoked Function Expression (IIFE) You can rewrite !+-+-+!+-+-+!+-+-+!+-+-+!+-+-+!+-+-+!+-+-+!+-+-+!function(d, w){ ...}(document, window); to !function() { ...}() and it still works. This is because ! is a unary operator (just like + , - , and ~ -- see https://developer.moz... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16170273', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/623546/']} | jdg_163439 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26239695 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to execute in parallel a method of many instances of the same class. For doing this I'm trying to use the Process.start() and the Process.join() commands from the mult... | When you call obj.method in a child process, the child process is getting its own separate copy of each instance variable in obj . So, the changes you make to them in the child will not be reflected in the parent. You'll need to explicitly pass the changed values back to the parent via a multiprocessing.Queue in order ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26239695', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2615478/']} | jdg_250016 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23075397 |
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 installed some package via pip install something . I want to edit the source code for the package something . Where is it (on ubuntu 12.04) and how do I make it reload each... | You should never edit an installed package. Instead, install a forked version of package. If you need to edit the code frequently, DO NOT install the package via pip install something and edit the code in '.../site_packages/...' Instead, put the source code under a development directory, and install it with $ python se... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/23075397', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/364914/']} | jdg_74169 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32904 |
Below is a question asked on the forum arduino.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a server on my arduino (WiFi) and want to save the clients that connect, so that I can send to them (to each separately) data later. Is the best data structure... | The WiFiClient.h header and WifiClient.cpp source files are useful for reference. Is the best data structure a linked list? Probably not here. Possibly not ever . It's a load of effort to implement, and won't give you any benefit. Just create an array of them: WiFiClient clients[5]; Then perhaps something like WiFiCl... | {} | {'log_upvote_score': 4, 'links': ['https://arduino.stackexchange.com/questions/32904', 'https://arduino.stackexchange.com', 'https://arduino.stackexchange.com/users/29646/']} | jdg_85180 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14553830 |
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 environment variable concept? In a C# program I need to call an executable. The executable will call some other executables that reside in the same folder. The ex... | What is your problem actually? System.Environment.SetEnvironmentVariable changes the environment variables of the current process . If you want to change the variables of a process you create, just use the EnvironmentVariables dictionary property: var startInfo = new ProcessStartInfo();// Sets RAYPATH variable to "test... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/14553830', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/965634/']} | jdg_181298 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29692 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Let $u(t) = \Sigma_{k=1}^n c_k e^{\lambda_k t} (c_k \in \mathbb C, \lambda_k \in \mathbb C) $ be an exponential polynomial of order $n$. Define $E_n$ to be the collection of a... | This follows from the fact that the set of $n\times n$ matrices with simple spectrum is dense in the space of all $n\times n$ matrices ${\bf M}_n(\mathbb C)$ (or that the set of polynomials of degree $n$ with simple roots is dense in the set of all complex polynomialsof degree $n$). The function $f$ solves the Cauchy p... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/29692', 'https://mathoverflow.net', 'https://mathoverflow.net/users/6766/']} | jdg_135443 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2292495 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the difference between a cer, pvk, and pfx file? Also, which files do I keep and which am I expected to give to my counter-parties?
Now provide the response and noth... | Windows uses .cer extension for an X.509 certificate. These can be in "binary" (ASN.1 DER), or it can be encoded with Base-64 and have a header and footer applied (PEM); Windows will recognize either. To verify the integrity of a certificate, you have to check its signature using the issuer's public key... which is, in... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/2292495', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5274/']} | jdg_217475 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7680 |
Below is a question asked on the forum earthscience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this photo as a background image and I often wonder how such a narrow, well-defined slit could be formed. Is it natural or man-made? If natural, what proc... | If you see the other user (Jan Doggen's) google maps link, you can see apparently similar features in different states - this is a particularly neat example of a general phenomenon. These notches form when headlands are undercut by caves carved out by the sea. They may be initiated where there is a fault or jointing in... | {} | {'log_upvote_score': 4, 'links': ['https://earthscience.stackexchange.com/questions/7680', 'https://earthscience.stackexchange.com', 'https://earthscience.stackexchange.com/users/5636/']} | jdg_263257 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5499003 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way of listing ALL foreign keys in a SQLite database? They don't seem to be stored in sqlite_master and PRAGMA foreign_key_list('table') only lists one at a time. ... | With the SQLite shell, use the .schema instruction, and use GREP to filter lines containing REFERENCES . From shell.c in the SQLite repository, today's version in the trunk, two queries: SELECT sql FROM ( SELECT sql sql, type type, tbl_name tbl_name, name name FROM sqlite_master UNION ALL ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5499003', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/117433/']} | jdg_353904 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7487145 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to have a string that contains both single and double quotation in Python ( ' and " ). However, Python always automatically corrects this to ( \' , " ). I wonder i... | Use triple quotes. """Trip'le qu"oted""" or '''Ag'ain qu"oted''' Keep in mind that just because Python repr s a string with backslashes, doesn't mean it's actually added any slashes to the string, it may just be showing special characters escaped. Using an example from the Python tutorial: >>> len('"Isn\'t," she said.'... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7487145', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/955025/']} | jdg_247682 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 355750 |
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 run a rather busy site, and during peek hours I see over 10.000 open connections to my database server on my webserver when a run a netstat command. 99% of the connections ar... | Lowering the value is pretty trivial without a mysql restart Let's say you want to lower timeouts to 30 seconds First, add this to my.cnf [mysqld]interactive_timeout=30wait_timeout=30 Then, you can do something like this mysql -uroot -ppassword -e"SET GLOBAL wait_timeout=30; SET GLOBAL interactive_timeout=30" All DB Co... | {} | {'log_upvote_score': 7, 'links': ['https://serverfault.com/questions/355750', 'https://serverfault.com', 'https://serverfault.com/users/68748/']} | jdg_120119 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17778888 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to do a little scraping on this site to programatically find polling info. I originally tried Python, which worked great for loading the site and navigating around... | A brief look at the HtmlUnit JavaDoc seems to indicate that you should be able to use WebClientOptions#setExceptionOnFailingStatusCode(boolean) e.g., import com.gargoylesoftware.htmlunit.WebClientimport com.gargoylesoftware.htmlunit.BrowserVersionimport com.gargoylesoftware.htmlunit.html.HtmlPageobject ScrapeTest { de... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17778888', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2014962/']} | jdg_175528 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33489862 |
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 confused on relationship between registration id and tokens. In the tutorial for GCM from Google, we register for a registration id in the beginning. However, we also ge... | If you are looking for a basic knowledge about Google Cloud Messaging, IMO, you can refer to the following: Basically, you need to do the steps: Create a new project at Google Developers Console . At thisstep, for simplicity, you just need to take note of 2 values: Project Number , whichwill be used as SENDER_ID in the... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33489862', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2759719/']} | jdg_338785 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32656621 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using a UIStackView in iOS 9 SDK. The height of the stackview is 44 points. I have a UILabel and UIView inside the StackView as shown below: Now, I want to make the gree... | If you are trying to achieve a 20x20 square like the one below: Then all you have to do is add another UIView to your green view. Make that UIView's size 20x20pts. Then change the small view background to green and the larger view's background to clear. That said, this solution doesn't require a stackview and possibl... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32656621', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/810815/']} | jdg_311726 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23110047 |
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 pop up a dialog that lets the user choose a launcher to be launched with set as default option . I tried Intent home = new Intent(Intent.ACTION_DEFAULT);home.addCat... | Try using the following: Intent startMain = new Intent(Intent.ACTION_MAIN);startMain.addCategory(Intent.CATEGORY_HOME);startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);startActivity(startMain); If a default action is already set ( yours ), you can call first: getPackageManager().clearPackagePreferredActivities(getPac... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/23110047', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1363792/']} | jdg_168978 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20455644 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm getting this error inside an extended asynctask, but i'm really sure that Object[] IS a Void[]. This is my custom AsyncTask: public abstract class RepeatableAsyncTask<A, ... | Solution found: the problem was this: AsyncTask mAsyncTask = new ListPalinasAsynkTask(callback);....mAsyncTask.execute(); I'm using generic AsyncTask to call execute, that class would pass Void as a parameter and will never call .execute() on ListPalinasAsynkTask, instead it will call ListPalinasAsynkTask.execute(Void)... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20455644', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1634147/']} | jdg_293557 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39179910 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Background I am learning Go and I'm trying to do some JSON unmarshaling of a datetime. I have some JSON produced by a program I wrote in C, I am outputting what I thought was... | You can define your own time field type that supports both formats: type MyTime struct { time.Time}func (self *MyTime) UnmarshalJSON(b []byte) (err error) { s := string(b) // Get rid of the quotes "" around the value. // A second option would be to include them // in the date format string instead, like ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/39179910', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/16432/']} | jdg_124050 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3664 |
Below is a question asked on the forum mechanics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
So my 97 Subaru Legacy has pretty dim headlights, and it drives me up the wall. I like nice, thorough illumination when I'm driving at night; being able to see real... | Unless the lenses themselves are badly damaged, I would try to polish them up first. You can buy kits with most of the necessary polishes etc from a lot of detailing supply companies- the one I have experience with is the Meguiar's kit that comes with plastic polish and a polishing "mop" for use in your drill. You'll a... | {} | {'log_upvote_score': 4, 'links': ['https://mechanics.stackexchange.com/questions/3664', 'https://mechanics.stackexchange.com', 'https://mechanics.stackexchange.com/users/1631/']} | jdg_217582 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1018164 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have number of points with co-ordinate (latitude, longitude) in 2-D: Here is a collection of some points: \begin{array}{ccc} \hline No.& lon & lat \\ \hline 1& 84.079... | The problem is not well-defined for arbitrary point clouds. Clockwise around which point? How to handle collinear points? Does the path of sorted points need to have certain properties, e.g. no self-intersection? Here are some ideas, but they all have certain drawbacks: Pick a point $C$, such as the average of all poin... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1018164', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/184121/']} | jdg_192849 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49088934 |
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 currently learning how to build apps using the Flutter SDK and Android Studio. My problem is that I need to add a Divider widget between the 'Administrative' text and the... | You could remove Row , then Column would take all available space and Divider would have width. @overrideWidget build(BuildContext context) { return new Padding( padding: const EdgeInsets.only( top: 16.0, bottom: 16.0, left: 12.0, right: 12.0), child: new Card( child: new Column( mainAxisSize... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/49088934', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5900511/']} | jdg_100515 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43971 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I heard that neon signs contain plasma, why aren't they hot?is it because the electrons and ions do not hit the lamp's wall?Is it because it is non thermal plasma an... | There is a difference between temperature and energy. Plasma is, as you said, very hot - but there isn't very much of it. The density of plasma in the tube is very low. So when it does hit the walls of the tube it transfers very little energy. So the mass of the glass tube increases in temperature only very slightly. I... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/43971', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/12250/']} | jdg_70595 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 194204 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How can one solve the following differential equation $$f'' + f =0$$ with the usage of power series? Writing: $$f(x) = \displaystyle\sum_{k=0}^{\infty} a_k x^k$$ $$f'(x)... | I would suggest not using summation notation for a while. Let $$f(x)=a_0+a_1x+a_2x^2+a_3x^3+a_4x^4+a_5x^5+\cdots.$$Then$$f''(x)=(2)(1)a_2+(3)(2)a_3 x+(4)(3)a_4x^2+(5)(4)a_5x^3+\cdots.$$The power series expansion of $f''(x)+f(x)$ is easy to write down using the above equations. Note that all the coefficients must be $0$... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/194204', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/39784/']} | jdg_382851 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2113461 |
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 creating a WCF project, the default member files are just ordinary csharp class files, rather than svc files. Are svc files required with a WCF project? When should they... | .svc files are used when you host your WCF service in IIS. See Microsoft's doc here and here . There's a module within IIS that handles the .svc file. Actually, it is the ASPNET ISAPI Module, which hands off the request for the .svc file to one of the handler factory types that has been configured for ASPNET, in this ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2113461', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/226235/']} | jdg_183494 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 88565 |
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:
Today I had an argument with my math teacher at school. We were answering some simple True/False questions and one of the questions was the following: $$x^2\ne x\implies... | First, some general remarks about logical implications/conditional statements. As you know, $P \rightarrow Q$ is true when $P$ is false, or when $Q$ is true. As mentioned in the comments, the contrapositive of the implication $P \rightarrow Q$, written $\lnot Q \rightarrow \lnot P$, is logically equivalent to the impli... | {} | {'log_upvote_score': 7, 'links': ['https://math.stackexchange.com/questions/88565', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/20664/']} | jdg_70804 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 216657 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Why do we use to talk about addresses and memory of variable in C, where in other languages (like in Java, .Net etc) we do not talk about variable address... | Contrary to what anyone would say, knowing how memory works is important to know for any language, regardless of whether or not a specific language requires you to know it. For low level languages like C, memory addresses are very important to know because dedicating space to arrays or complex data structures requires... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/216657', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/105543/']} | jdg_365087 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17121 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
To make my notebook easier to read for non-Mathematica literate colleagues (myself included), I'd like to have the output from an assignment expression look somew... | Presuming you only want to this special output to come from computations that bind a variable to the value of the computation, here is one way it can be done by $Pre and $Post : SetAttributes[saveSet, HoldAll];saveSet[form : Set[var_, _]] := (lastSet = ToString@Unevaluated@var; form);saveSet[form : ___] := (lastSet =.;... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/17121', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/5227/']} | jdg_347430 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12122446 |
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 does C++ linking work in practice? What I am looking for is a detailed explanation about how the linking happens, and not what commands do the linking. There's already a ... | EDIT : I have moved this answer to the duplicate: https://stackoverflow.com/a/33690144/895245 This answer focuses on address relocation , which is one of the crucial functions of linking. A minimal example will be used to clarify the concept. 0) Introduction Summary: relocation edits the .text section of object files t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12122446', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1597007/']} | jdg_224894 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3504660 |
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 experimenting with this code-first approach, but I'm find out now that a property of type System.Decimal gets mapped to a sql column of type decimal(18, 0). How do I set ... | The answer from Dave Van den Eynde is now out of date. There are 2 important changes, from EF 4.1 onwards the ModelBuilder class is now DbModelBuilder and there is now a DecimalPropertyConfiguration.HasPrecision Method which has a signature of: public DecimalPropertyConfiguration HasPrecision(byte precision,byte scale... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/3504660', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/455874/']} | jdg_228102 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49623731 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
It seems Visual Studio 2017 always saves new files as UTF8-BOM.It also seems this was not the case with earlier versions of Visual Studio, but I could not find any documentat... | Also there has been an option "Advanced Save Options\Encoding" which did allow to change the encoding of newly saved files which is missing in VS2017. This feature Already exists! You can save files with specific character encoding to support bi-directional languages. You can also specify an encoding when opening a f... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49623731', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1155873/']} | jdg_380828 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26478 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If time stops at the event horizon, can we ever detect two black holes merging? In other words, if you are a short distance away, would you encounter a spherically sy... | http://www.aip.org/png/2006/256.htm ( archived version if link doesn't work) http://www.youtube.com/watch?v=GAwO1okR074 The thing to remember whenever dealing with spacetime weirdness surrounding extremely dense objects is that what happens , that is, what the objects in question actually experience, can be completely ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/26478', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/-1/']} | jdg_135941 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18826125 |
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 add a UITabBarController to my application. But I have to do it with code only. No xib files or storyboards. How to do this entirely through code? EDIT: _tbc = [[UI... | Try this AppDelegate.h@interface AppDelegate : UIResponder <UITabBarControllerDelegate>@property (strong, nonatomic) UITabBarController *tabBarController;AppDeleGate.m UINavigationController *nc1; nc1 = [[UINavigationController alloc] init]; [nc1.navigationBar setTintColor:[UIColor blackColor]]; ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18826125', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2160539/']} | jdg_72434 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 567829 |
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 $Z$ be the plane curve $xy=1$. I would like to prove that $A(Z)$ is not isomorphic to a polynomial ring in one variable over $k$. I'm already prove that the coordina... | 1) The isomorphism $f:k[x,y]/(xy-1)\to k\left[x,\frac1x \right]$ is obtained from the morphism $F:k[x,y]\to k\left[x,\frac1x \right]:u(x,y) \mapsto u(x,\frac 1x)$ (which is clearly surjective) by passing to the quotient at the source by $ker(F)=(xy-1)$ (which last equality you have to check, of course). 2) In $k[x,1/x]... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/567829', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/75086/']} | jdg_99074 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3650200 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In Rudin's Principles of Mathematical Analysis 1.1, he first shows that there is no rational number $p$ with $p^2=2$ . Then he creates two sets: $A$ is the set of all po... | It depends on what you consider a “gap” in the rational numbers. As long as this is not a formally defined concept, we’re just talking about our everyday, geometrically informed conceptions of gaps. The mere fact that a certain equation doesn’t have a rational solution doesn’t seem like a basis for identifying a “gap”.... | {} | {'log_upvote_score': 8, 'links': ['https://math.stackexchange.com/questions/3650200', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/780980/']} | jdg_181116 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 72203 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Given a closed curve $\mathcal C$ in three dimensions, is it possible to use Mathematica's built-in functionality to compute a minimal surface whose boundary is $... | Edit: added Gradient -> grad[vars] option. Without this small option the code was several orders of magnitude slower. Yes, it can! Unfortunately, not automatically. There are different algorithms to do it (see special literature, e.g. Dziuk, Gerhard, and John E. Hutchinson. A finite element method for the computation o... | {} | {'log_upvote_score': 6, 'links': ['https://mathematica.stackexchange.com/questions/72203', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/-1/']} | jdg_268453 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 195385 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to understand how stack frames are built and which variables (params) are pushed to stack in what order? Some search results showed that the C... | In addition to what Dirk said, an important use of stack frames is to save previous values of registers so that they can be restored after a function call. So, even on processors where registers are used for passing parameters, returning a value, and saving the return address, the values of those registers are saved on... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/195385', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/88638/']} | jdg_243884 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24352 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Any bounded convex set of the Euclidean plane can be cut into two convex pieces of equal area and circumference. Can one cut every bounded convex set of the Euclidean plane in... | Permit me (as a late-comer) to add a bit more information. The 2D version of your question was posed by R. Nandakumar and N. Ramana Rao and posted at TOPP . They have written "an introduction" to their "Fair Partitioning" problem: http://arxiv.org/abs/0812.2241 . They cite a forthcoming paper by Barany, Blagojevic, an... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/24352', 'https://mathoverflow.net', 'https://mathoverflow.net/users/4556/']} | jdg_301565 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 356886 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Earlier questions under a similar title referred to the short range of the strong force. My question is completely different. I'd like to know why gluons are consider... | Simply put, the Higgs isn't charged under the strong force. It doesn't have standard electrical charge either. The $W^{\pm},Z$ bosons aquire a mass through the Higgs mechanism because the Higgs itself is charged under the weak force. Leptons aquire masses through the Higgs mechanism because they too interact with t... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/356886', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/164879/']} | jdg_206250 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55745916 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to add the following dependency to my Podspec s.dependency 'Apollo/WebSocket', :git => 'https://github.com/apollographql/apollo-ios' Here's what I get in my Termi... | Solved! It turns out that the Podfile document of the project plays a major role in all of this. I found it inside the /Example folder of said project. What I've done is: use_frameworks!source = 'https://github.com/apollographql/apollo-ios'source = 'https://github.com/apollographql/apollo-ios'target 'MyPodName_Example'... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/55745916', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5615490/']} | jdg_170589 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43968560 |
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 know the best practice behind logging my node application. I was reading the 12 factor app guidelines at https://12factor.net/logs and it states that logs should al... | Is there an application that scoops up whatever is sent to stdout ? The page you linked to provides some examples of log management tools, but the simplest version of this would be just redirecting the output of your application to a file. So in bash node app.js > app.out . You could also split your stdout and stderr l... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43968560', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2613577/']} | jdg_272320 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 373301 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Let $M$ and $N$ be $3$ -manifolds obtained by zero-surgery on (left-handed) trefoil and figure-eight knot respectively. What is the easy way to prove that $M$ and $N$ are not ... | If you're happy bringing in heavy machinery then you could compute some sort of Floer homology, like the 'hat' version of Heegaard Floer homology: this has rank 2 for $S^3_0(3_1)$ and rank 4 for $S^3_0(4_1)$ , so they're different. On the other hand, in cases like this where you have a very specific pair of 3-manifolds... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/373301', 'https://mathoverflow.net', 'https://mathoverflow.net/users/-1/']} | jdg_318793 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1232678 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a (perhaps stupid) question dealing with vector bundles. In most textbooks, a morphism of real vector bundles $f:\xi\to \eta$ over a fixed base space $X$ is said ... | $\text{Vect}(X)$ isn't abelian, but it is still close enough that a morphism of vector bundles is a monomorphism iff it has trivial kernel. The problem is that the fiberwise kernel of a map of vector bundles can fail to be a vector bundle. Very explicitly, let $X = \mathbb{R}$, let $V$ be the trivial line bundle over $... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1232678', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/181833/']} | jdg_120620 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 64576 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Given the following three consecutive unimolecular reactions $$\ce{A ->[$k_1$] I_1 ->[$k_2$] I_2 ->[$k_3$] P}$$ write the rate of change for each. I have gotten the... | Your first set of four equations look correct. Next you need to integrate the first equation to get [A] vs. time i.e. $\ce{[A]}= \ce{A_0}\exp(-k_1t)$ where $\ce{[A_0]}$ is the value at $t=0$, and substitute [A] into the second equation. Integrate this equation (integrating factor method) and substitute it into the thir... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/64576', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/30391/']} | jdg_262483 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22852760 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Following code is copied from http://www.programcreek.com/2009/02/notify-and-wait-example/ I have seen quite a few examples using a while loop to wrap a wait() My question:In... | It is possible that wait() returns even though the object that is being waited on was not actively notified by you (this is called "spurious wakeup" in the documentation ). That's why it makes more sense to wrap the wait()-call into a while loop that checks whether the actual condition that you want to wait for is sati... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22852760', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1745048/']} | jdg_221967 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12475 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Most programming languages are Turing complete, which means that any task that can be solved in one language can be solved in another one, or even on Turi... | The biggest problem is not the actual translation of program code, but the porting of the platform API. Consider a PHP to Java translator. The only feasible way to do that without embedding part of the PHP binary is to reimplement all of PHP's modules and API's in Java. This involves implementing over 10.000 functions.... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/12475', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/193/']} | jdg_272167 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13043344 |
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 seen this example: hello=ho02123ware38384you443d34o3434ingtod38384dayecho ${hello//[0-9]/} Which follows this syntax: ${variable//pattern/replacement} Unfortunately the ... | Use sed : MYVAR=ho02123ware38384you443d34o3434ingtod38384dayecho "$MYVAR" | sed -e 's/[a-zA-Z]/X/g' -e 's/[0-9]/N/g'# prints XXNNNNNXXXXNNNNNXXXNNNXNNXNNNNXXXXXXNNNNNXXX Note that the subsequent -e 's are processed in order. Also, the g flag for the expression will match all occurrences in the input. You can also pick... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/13043344', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1232685/']} | jdg_318428 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51363674 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to accomplish a VERY common task for an application: Assign a certificate and secure it with TLS/HTTPS. I've spent nearly a day scouring thru documentation and try... | I've replicated every step necessary to get up and running on EKS with a secure ingress. I hope this helps anybody else that wants to get their application on EKS quickly and securely. To get up and running on EKS: Deploy EKS using the CloudFormation template here : Keep in mind that I've restricted access with the Cid... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/51363674', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9671763/']} | jdg_206816 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 82979 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I read an article recently which said that mock objects are often misunderstood and misused. Are there any clear mocking anti-patterns which I can look o... | I hate to see simple concrete classes mocked away. For example take the following simple class which has no dependencies on anything else: public class Person{ private readonly string _firstName; private readonly string _surname; public Person(string firstName, string surname) { if (String.IsNullOrEm... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/82979', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/5402/']} | jdg_221877 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2157561 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can I reference a namedtuple fieldame using a variable? from collections import namedtupleimport random Prize = namedtuple("Prize", ["left", "right"]) this_prize = Prize("Fir... | Tuples are immutable, and so are NamedTuples. They are not supposed to be changed! this_prize._replace(choice = "Yay") calls _replace with the keyword argument "choice" . It doesn't use choice as a variable and tries to replace a field by the name of choice . this_prize._replace(**{choice : "Yay"} ) would use whateve... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2157561', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/169415/']} | jdg_334977 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36582505 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This is weird. I get this error Error in sort.list(y) : 'x' must be atomic for 'sort.list' Have you called 'sort' on a list? when I execute this code on a list cc3 <- as.data... | From the output of str(cc2) , the variable inside of the data.table, V1, is itself a list. This means that cc2 is a nested list of length 1. The error is occurring because table calls sort.list , which requires an atomic vector as input. Try using unlist : cc3 <- as.data.frame(table(unlist(cc2))) unlist will (recursive... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36582505', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/804253/']} | jdg_319435 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2821022 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
There are different questions about the coproduct in Ab , the coproduct in Grp and why they are so differents. However, I wonder why the following constructions cannot b... | The typical proof that your $A \times B$ satisfies the universal property of the coproduct in $\mathbf{Ab}$ is as follows:if $f: A \to C$ and $g: B \to C$ are two homomorphisms of abelian groups, then there is the induced homomorphism $h: A \times B \to C$ defined by $h(a,b) = f(a) + g(b)$. In order for this to be a ho... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2821022', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/415701/']} | jdg_322234 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 118466 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I get the gist of it. It's like a middle ground between brute force attack and lookup table, it stores the starting plaintext and ending hash for each chain where a ... | The current highest voted answer doesn't really seem to give a proper response to your question. I'll try to answer both your questions simultaneously. Same reduction function in every column Say, you use the same reduction function for every column and have a basic table with 2 rows and 3 columns. P1 --R--> P1' --R... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/118466', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/104163/']} | jdg_373529 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 73945 |
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 a finitely generated $\def\CC{\mathbb C}\CC$-algebra $R$ and a $\CC$-point (maximal ideal) $p\in Spec(R)$, I define the singularity type of $p\in Spec(R)$ to be the isom... | I got this example from Frank Loray. I'll explain the analytic version, but the formal variant works just as well. Let $U\subset \mathbb{C}$ be open. Choose two holomorphic functions $f$, $g$ which are algebraically independent over $\mathbb{C}$ (e.g. $f(z)=z$, $g(z)=e^z$). For simplicity, assume that $f$, $g$, $0$, $1... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/73945', 'https://mathoverflow.net', 'https://mathoverflow.net/users/1/']} | jdg_279463 | 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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An app signed with a codesign version provided on an older macOS, like Catalina (10.15) will not run on iOS 15 because the lastest version you can install is Xcode 12.4. Xcod... | Notice This answer is mostly for people using older versions of Xcode. My build farm was for a time stuck at Xcode 12.4 because some Mac minis couldn't be upgraded past Catalina. If you are using a recent Xcode 13+ this is not your issue. Probably cruft of some kind in your project. If you're still using an Xcode 12 re... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/68467306', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/410867/']} | jdg_201466 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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When I drag from a button on the storyboard to my view controller Swift file, I only get the option to insert an Outlet or Outlet Collection. Similarly, if I create the IBAct... | I have very similar issue in my Swift project that was driving me mad. It turned that's it is the problem of mixing custom protocol adoption in extension of UIButton having @IBInspectable property. More details below. I finally found out that's because I have following code in my project:(copyright goes to Kevin McNeig... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28732903', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2997691/']} | jdg_136099 | 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 developing an App with react native. I have three TextInput boxes as bellow: I need to change the focus of the TextInput box automatically, if the user inserts a number.... | You have to focus the TextInput you want the cursor to go to. To do that, You can set maxLength to 1 , and call onChangeText to change focus. You may also want to capture the value and store it in state. Another thing you should is to use words or characters for your references. These are going to be called as objects ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49028339', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2017175/']} | jdg_289526 | 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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So I installed Ubuntu on a 32GB SD card, and made all the settings and adjustments that I need. Now I want to start to burn this image into a device that has only 8GB me... | The reason for the behavior of awk is that you have enclosed the program in double quotes, which leaves the string open to variable expansion by the shell. That means the shell from which you are running the program will first expand $1 , and since that is likely undefined, it expands to the empty string. So, your prog... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/670302', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/493566/']} | jdg_169615 | 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 saw a bunch of other posts on this topic but none in javascript. here is my code. var theNumber = function digitAdd (base, exponent) { var number = 1; for (i=0; i < e... | The second function uses the modulo operator to extract the last digit: 1236 % 10= 1236 - 10 * floor(1236 / 10)= 1236 - 1230= 6 When the last digit is extracted, it is subtracted from the number: 1236 - 6= 1230 And the number is divided by 10 : 1230 / 10= 123 Each time this loop repeats, the last digit is chopped off a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9138064', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1091688/']} | jdg_347205 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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There are occasional large scale electrical blackouts caused by solar flares. Quebec Solar Flare Blackout My question is: what affects the severity of the problem? It... | If the flare drops energy into the atmosphere, it sets up a changing electric field. The strength of the electric field is measured in $V/m$. This means that the longer the distance, the greater the potential difference. If you have a short wire, the potential between one end and another is not very large. But a lon... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/186569', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/-1/']} | jdg_325419 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am supposed to perform the above shown reaction in the lab soon, but I don't really understand the mechanism behind it. I got told by my lab assistant that the me... | Reading this question, I realized that OP is very new to organic chemistry, and in need for learning a lot about electrophilic aromatic substitution reactions. Thus, I recommend that OP should concentrate on the electrophilic aromatic substitution reactions and read the chapters of OP's textbook dedicated to that subje... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/150925', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/94163/']} | jdg_195746 | PrimeIntellect/stackexchange-question-answering |
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When using geolocation API's navigator.geolocation.getCurrentPosition() how to deal with a negative response? It says that the second callback function is called when there i... | See edit below You are correct, the error handler should fire when a user denies the location request. The error object passed into the error handler should contain an error code and message letting you know the user denied the request. However, I'm not seeing this in FF4 when selecting the option Not Now from the lo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6380195', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/256895/']} | jdg_248168 | 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've generated a self-signed certificate for my build server and I'd like to globally trust the certificate on my machine, as I created the key myself and I'm sick of se... | The simple answer to this is that pretty much each application will handle it differently. Also OpenSSL and GNUTLS (the most widely used certificate processing libraries used to handle signed certificates) behave differently in their treatment of certs which also complicates the issue. Also operating systems utilize di... | {} | {'log_upvote_score': 8, 'links': ['https://unix.stackexchange.com/questions/90450', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/5614/']} | jdg_234759 | 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:
True or False: If $A^2$ is invertible, then $A$ is also invertible. ($A$ is a matrix here.) The answer is true. I was trying to come up with an example that makes this f... | Since $A^{2}$ is invertable so $\det(A^{2})\ne 0$. On the other hand $\det(A^{2})=\det(A)\cdot\det(A)$ and so $\det(A)\ne 0$ so $A$ is invertible too. | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/370920', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_187601 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm creating a new web application in PHP and I'd like to create it in a way that scales well over time. What should or shouldn't I do? I know that I should cache, but what s... | Note: this wasn't written by me, but by Snorkel from YC news Here's a short list: Cache the output at the edges: Use Varnish or other reverse proxy cache. Cache byte code : Use APC or XCache PHP opcode cache. Cache and minimize database I/O : reduce database touches using memcached , redis , file caches, and applicatio... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10903458', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/625231/']} | jdg_136698 | 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 had in our lecture on numerical analysis the following:Let $\mathrm{Lin}(X,Y)$ be the set of all linear maps $X\rightarrow Y$ . Let $A\in\mathrm{Lin}(\mathbb R^l,\mat... | $$||AB||=\max_{x \ne 0} \frac{||ABx||}{||x||}=\max_{Bx \ne 0}\frac{||ABx|| }{||x||} =\max_{ Bx\ne 0}\frac{||ABx||}{||Bx||} \frac{||Bx||}{||x||}\le \max_{y \ne 0} \frac{||Ay||}{||y||} \max_{x \ne 0} \frac{||Bx||}{||x||} $$It shows that:$$||AB||\le ||A|| ||B||$$ | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/435621', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/58679/']} | jdg_296568 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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How do you find all solutions of the following system of inequalities assuming positive and real $x$ and $y$? $$xy<1$$$$2 + x(y-1)>0$$ I have rearranged the first inequa... | Define $f(t) = \mathbb{E}[M_t^2]$. It remains to check that $M_t^2 - f(t)$ is a (local) martingale since then $f$ will be the quadratic variation of a continuous martingale and hence will be continuous and non-decreasing. Recall that a continuous martingale that is also a Gaussian process has independent increments. He... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2645300', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/283583/']} | jdg_91353 | 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 need something similar to List<String, Int32, Int32> . List only supports one type at a time, and Dictionary only two at a time. Is there a clean way to do something like t... | Best way is to create a container for it ie a class public class Container{ public int int1 { get; set; } public int int2 { get; set; } public string string1 { get; set; }} then in the code where you need it List<Container> myContainer = new List<Container>(); | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2994811', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/114916/']} | jdg_240721 | 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'd like to speed up my training routine that uses the Estimator API with input_fn wrote using tf.data.Dataset . My implementation takes 2 second to prepare a batch of data a... | Using tf.data.Dataset.cache() is indeed not a good choice since it will cache the whole dataset into memory, which takes time and might overflow your memory. The way to go is to use tf.data.Dataset.prefetch() at the end of your pipeline, which will always make sure that the data pipeline holds buffer_size elements. It ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48068013', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/80869/']} | jdg_165230 | PrimeIntellect/stackexchange-question-answering |
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I am trying to understand the useEffect hook in-depth. I would like to know when to use which method and why? 1.useEffect with no second paraments useEffect(()=>{})2.useEffec... | useEffect(callback);// ExampleuseEffect(() => { console.log("executed after render phase"); return () => { console.log("cleanup function after render"); };}); Runs on every component render. Typically used for debugging, analogous to function's body execution on everyrender: const Component = () => { callback() ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/59841800', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8972966/']} | jdg_334650 | 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:
In Javascript, is there a technique to listen for changes to the title element?
Now provide the response and nothing else.
| 5 years later we finally have a better solution. Use MutationObserver ! In short: new MutationObserver(function(mutations) { console.log(mutations[0].target.nodeValue);}).observe( document.querySelector('title'), { subtree: true, characterData: true, childList: true }); With comments: // select the target node... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2497200', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/62255/']} | jdg_70680 | 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 set login sessions within my web app but can not get it to work. I'm new to django and read the documentation for sessions but not making the connection to my w... | Its very simple to do that in django:In this example the sessions will be saved in the db (you have to sync your django app with your database) User-Login: from django.contrib.auth.models import Userfrom django.contrib.auth import authenticate, loginif request.method == 'POST': username = request.POST.get('nickname'... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25652550', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3944331/']} | jdg_234922 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a table view controller that displays json data from a web api, a list of lists. I want to drill down into the selected list when the user clicks that row. I can't s... | In Kotlin, both reversed and asReversed have their own unique functions. The Reverse function returns a list with elements in reversed: order. Reversed Function Whereas, the asReversed function returns a reversed read-only view of the original List i.e., all changes made in the original list will be reflected in the re... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/57115619', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3063429/']} | jdg_208356 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In Python, I know that the value __hash__ returns for a given object is supposed to be the same for the lifetime of that object. But, out of curiosity, what happens if it isn... | Your main problem would indeed be with dicts and sets. If you insert an object into a dict/set, and that object's hash changes, then when you try to retrieve that object you will end up looking in a different spot in the dict/set's underlying array and hence won't find the object. This is precisely why dict keys should... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23161035', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/36805/']} | jdg_88808 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to understand whether some non trivial explicit estimate is known about the following$$\sum_{n \leq x} \mu(n) \chi(n)$$as a function of $x$. Here $\chi$ is a Diric... | Estimating this sum is much the same as estimating the error term in the prime number theorem for arithmetic progressions. See Exercises 7-8 in Section 11.3 of Montgomery-Vaughan: Multiplicative number theory I (Cambridge University Press, 2006). (Your sum is denoted by $M(X,\chi)$ in this book, as introduced by (11.39... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/252161', 'https://mathoverflow.net', 'https://mathoverflow.net/users/95838/']} | jdg_286817 | 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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Using ScalaMock, I want to mock/stub a class method so it will return a different value per call (order of calls matters). I can achieve this with mock and expects , but that... | Yes, this can be done, although the syntax is a little unintuitive: trait Foo { def getInt: Int } val fooStub = stub[Foo] (fooStub.getInt _).when().returns(1).noMoreThanOnce() (fooStub.getInt _).when().returns(2).noMoreThanOnce() (fooStub.getInt _).when().returns(3) (fooStub.getInt _).when().returns(4) ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34162431', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/114626/']} | jdg_140026 | 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 would like to prevent e and . to be type in an <input type="number"/> . Without jQuery or using step attribute.I've tried with pattern="[0-9]" but it's not working. EDIT :O... | The 'e' is the only letter that's accepted in a number field because it allows for exponents. You could use input type="text" but it doesn't give you the browser's native up and down arrows that type="number" does. And the pattern attribute validates on submission but doesn't stop someone from typing the 'e' in the fir... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45834885', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8392424/']} | jdg_220307 | 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 defined two record types: type name = { r0: int; r1: int; c0: int; c1: int; typ: dtype; uid: uid (* key *) }and func = { name: string; typ: dtype;... | No you can't because it will break type inference. btw, you can use module namespace to fix that: module Name = struct type t = { r0:int; ... }endmodule Func = struct type t = { name: string; ... }end And then later, you can prefix the field name by the right module: let get_type r = r.Name.typlet name = { Name.r0=1;... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8928970', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/702977/']} | jdg_164282 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Theoretically, in $\mathrm{S_N1}$ reaction we should get a racemic mixture as the product because the nucleophile can attack from either side of the formed carbocat... | It is well known that S N 1 reactions often give incomplete racemisation: Although many first-order substitutions do give complete racemization, many others do not. Typically there is 5–20% inversion, although in a few cases, a small amount of retention of configuration has been found. These and other results have led ... | {} | {'log_upvote_score': 5, 'links': ['https://chemistry.stackexchange.com/questions/86756', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/51979/']} | jdg_225648 | 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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Ive got a short bit of code that is giving me the following the warning upon compilation: 'BGOLUB::Containers::Stack::Pop' : not all control paths return a value Here is the ... | Any advice? The compiler is giving you the best advice. Not all the control paths in your function contain a return statement, and your function is supposed to return a value. If an exception is thrown and control is transferred to a catch handler, that handler will print something to cerr and then flow off the end of ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16176072', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2283927/']} | jdg_163082 | 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 rendering a table with ant design and it works fine, but there is a warning in the console: Each record in table should have a unique key prop,or set rowKey to an unique... | React renders lists using the key prop. It works so because react allows you to reduce the complexity of diffing algorithms and reduce the number of DOM mutations. You can read a bit more in react reconciliation docs: https://reactjs.org/docs/reconciliation.html In your case, you added the keys to the columns, but not ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/51703111', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1014217/']} | jdg_330651 | 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 great problem, I have a UILabel created programmatically and then connect via Interface builder, where i have positionated where I need, but i see that the text i se... | I know it may be late to answer, but I did it this way: I made a Category for UILabel and call -setVerticalAlignmentTop when it was needed. // UILabel(VAlign).h#import <Foundation/Foundation.h>@interface UILabel (VAlign)- (void) setVerticalAlignmentTop;@end// UILabel(VAlign).m#import "UILabel(VAlign).h"@implementation ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5604986', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/678833/']} | jdg_252389 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a nodejs project versioned in a GIT repo. When I clone the project, the package-lock.json is included (as it should be) but when I execute "npm install" I get the erro... | The package causing the problem is my local module. I have another project where I package the module always with the same name "localmodule-1.1.1.tgz". The checksum of this module is stored in the package-lock.json.When I change the content of the module, but not the name, npm detects that I am trying to install the s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53950279', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9363929/']} | jdg_140004 | PrimeIntellect/stackexchange-question-answering |
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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:
ADSL connections in Sydney, Australia seem to either not work, or work slower when it's been raining or after it's been raining. I tried googling for ADSL and rain, ... | From AT&T Southeast FAQ : Can weather affect my DSL connection? Answer: Yes, it can. The primary cause of poor connections due toweather are moisture related. Since ADSL technology is electrical innature, all of the exposed equipment can be affected by moisture whichis an excellent conductor of electrical current. This... | {} | {'log_upvote_score': 4, 'links': ['https://skeptics.stackexchange.com/questions/9604', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/104/']} | jdg_298166 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4755541 |
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 C, where is static variable stored in memory? Suppose there are two static variables, one local to a function and the other global. How is this entry maintained in symbol ... | In C , they can be stored wherever the implementation sees fit. The C standard does not dictate how the implementation does things, only how it behaves. Typically, all static storage duration variables (statics within a function and all variables outside a function) will be stored in the same region, regardless of whet... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4755541', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/531802/']} | jdg_161096 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9842 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If, say, a particle with energy $E<V_0$, approaches a finite potential barrier with height $V_0$, and happens to tunnel through, where would the particle be during th... | Isn't the whole point here that one cannot say where the particle IS exactly? One can only calculate the probabilities of it being at one place. Tunneling means the probability of it being inside the barrier isn't zero (since we want the probability distrubition to be continuous). There is always penetration of the wav... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/9842', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/202/']} | jdg_84569 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2806 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
There's around a zillion "PHP frameworks". And most of them bill themselves as following the MVC pattern. While it's welcome to overcome osCommerce coding... | I think you are looking at this in completely the wrong way. A GUI app and a web page are worlds apart so the exact same definition of MVC will never work for both. MVC is more about the ideal: separating certain parts of the app like display and logic. In PHP (or the web in general), a View is the web page itself: the... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/2806', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/1245/']} | jdg_227607 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43456656 |
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 relatively new to reacts and I'm trying to figure out how to get React router to work. I've got a super simple test app that looks like this: import React from 'react';i... | You need to use an exact path for / otherwise it will also match /about . <Route exact path="/" component={Home} /> As mentioned in the comments, for something this simple I would suggest using Create React App which will make sure your server code and your webpack settings are all correct. Once you use create-react-ap... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/43456656', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7879938/']} | jdg_195591 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20661943 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When I checked in the code, TFS 2013 built the solution automatically. It is okay in local VS 2013 but failed in TFS. Here is the summary. SummaryFTPProcessor | Any CPU1 erro... | Your TFS 2013 build server is using MSBuild 12.0 where CodeTasksFactory exists in Microsoft.Build.Tasks.v12.0.dll rather than Microsoft.Build.Tasks.v4.0.dll. Ideally you should be doing the following: 1) Open your NuGet.targets file:C:\Builds\1\xxxx\FTP Processor (New)\src.nuget\nuget.targets 2) Identify the task refer... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/20661943', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_104434 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 654408 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I know that the volume form on $S^1$ is $\omega= ydx-xdy$. But how I can derive that? The only things that I know are the definition of differential q-form, and the fact... | You speak of "the" volume form. There are many volume forms on any orientable smooth manifold. Given $\omega$ a volume form, and a non-vanishing smooth function $f$, then $f\omega$ is again a volume form. The task of finding "a" volume form is to find a non-vanishing top degree form on the manifold in question. To veri... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/654408', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/116687/']} | jdg_292858 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27893804 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm new to python and sockets and am trying to write an echoing client/server socket. I have written the server so that 30% of the packets are lost. I programmed my client t... | I tested your code, and it works as expected on my machine. Your issue might not be your code. It could be a firewall or something else blocking all the packets on the loopback interface (127.0.0.1). Depending on your operating system, try testing with a packet monitor like Wireshark. Also, here are a few suggestions o... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/27893804', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3335367/']} | jdg_212378 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4205166 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a list if divs which contain images. I need to randomly show 4 of these each time the page loads. Here's the code I'm starting with. <div class="Image"><img src="/imag... | I find sorting them randomly then showing the first 4 to be the easiest, like this: var divs = $("div.Image").get().sort(function(){ return Math.round(Math.random())-0.5; //so we get the right +/- combo }).slice(0,4);$(divs).show(); You can test it out here . If you want to also randomize the ord... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4205166', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1207537/']} | jdg_210107 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10930347 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a table with three columns: A,B,C . The values are: +---+-----+----+| A | B | C |+---+-----+----+| 1 | -10 | 5 || 1 | 0 | 5 || 1 | 10 | 5 || 2 | 10 | 12 || 2... | SELECT a, b, cFROM ( SELECT *, ROW_NUMBER() OVER (PARTITION BY a ORDER BY b, c) rn FROM mytable ) qWHERE rn = 1ORDER BY a or SELECT mi.*FROM ( SELECT DISTINCT a FROM mytable ) mdCROSS APPLY ( SELECT TOP 1 * FROM mytable mi ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10930347', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1107474/']} | jdg_90291 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10848 |
Below is a question asked on the forum engineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I understand that poles on the left hand complex plane (LHP) make a continuous linear dynamic system stable. What's so significant about imaginary poles on the LH... | Only the poles in the LHP are necessary for stability. This is because the transient response of a LTI system will consists of a linear combinations of $e^{p_i t}$. If a pole is complex, $p_i=\rho_i+i \sigma_i$, you can use Euler's formula, such that the contribution to the transient response can be written as,$$e^{\rh... | {} | {'log_upvote_score': 4, 'links': ['https://engineering.stackexchange.com/questions/10848', 'https://engineering.stackexchange.com', 'https://engineering.stackexchange.com/users/-1/']} | jdg_275793 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9027472 |
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 weird dash in my text, which isn't being detected in a str_replace . Here is an example: Sun: 10:00 – 3:00pm I don't know if the dash will show up on here.. but when... | That's an en dash . In php, the most portable way to get it is with html_entity_decode : $endash = html_entity_decode('–', ENT_COMPAT, 'UTF-8');echo str_replace($endash, '(en dash)', 'Sun: 10:00 – 3:00pm'); Note that this only works if your website encoding is UTF-8 and your editor encoding(or the encoding of th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9027472', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1088771/']} | jdg_211015 | PrimeIntellect/stackexchange-question-answering |
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