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 | 36219485 |
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 multityped RecyclerView with animated views(blinking white circles) inside items. During recyclerView scrolling animations can randomly stop working. I thought this pr... | I ran into the same issue and found that the animation stops when the view gets detached from the window. When it is reattached, you won't get the onBindViewHolder call so the animation won't start. The solution is to override onViewAttachedToWindow in your RecyclerView.Adapter<> and call setAnimation from there. You'l... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/36219485', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4016385/']} | jdg_127613 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26891432 |
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 requirement for firmware upgrade. I am planning to use USB DFU class. But command for firmware upgrade will come from PC application in my case . so i need to switch... | Boot0/1 pins are sampled only when the processor starts, in order to check if it should load the user code from memory or if it should load the bootloader.The state of these pins has no effect of the bootloader afterwards. I've been faced to a similar request, and found 2 ways to load the bootloader on-demand. First, y... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26891432', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1837662/']} | jdg_318053 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13178397 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Possible Duplicate: Replace first line of a text file in Java Java - Find a line in a file and remove I am trying to find a way to remove the first line of text in a text fil... | Scanner fileScanner = new Scanner(myFile);fileScanner.nextLine(); This will return the first line of text from the file and discard it because you don't store it anywhere. To overwrite your existing file: FileWriter fileStream = new FileWriter("my/path/for/file.txt");BufferedWriter out = new BufferedWriter(fileStream);... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13178397', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1438958/']} | jdg_163528 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2586153 |
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 I have something like $\lvert x^2 \rvert < 16$. The properties of absolute value state that $\lvert x^2 \rvert = \lvert x \rvert^2$. While this makes sense, I'm ... | Ordering axioms: $O1$ (reflexivity): $x \le x$ $O2$ (anti-symmetry): $x \le y$ and $y \le x$ imply $x = y$ $O3$ (transitivity): $x \le y$ and $y \le z$ imply $x \le z$ $O4$ (totality): $x \le y$ or $y \le x$ $O5$ (additive compatibility): $a \le b$ implies $a+c \le b+c$ $O6$ (multiplicative compatibility): $0 \le a$ an... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2586153', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_102007 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 416947 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Whenever I read about Swing they say they are light weight components. So I just googled Swing and found that it means Swing does not depend on native peers. Is that why they... | Swing is considered lightweight because it is fully implemented in Java, without calling the native operating system for drawing the graphical user interface components. On the other hand, AWT (Abstract Window Toolkit) is heavyweight toolkit, as it merely makes calls to the operating system in order to produce its GUI ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/416947', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/50940/']} | jdg_116106 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 306729 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $X_\delta$ and $Y_\delta$ be index families of sets with the index set $\Delta$. Show the following: $$\begin{align}\prod_{\delta \in \Delta} X_\delta \cup \prod_{\d... | First an answer, then some interesting observations. Lemma: For all $x$, we have $|\cos(x)| + |\cos(2x)| \geq 1/\sqrt{2}$. Proof: The function $f(x) = |\cos(x)| + |\cos(2x)|$ obeys $f(x)=f(x+\pi)$ and $f(x) = f(-x)$. These symmetries let us reduce to verifying the claim for $x \in [0, \pi/2]$. We can split into conside... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/306729', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8324/']} | jdg_152876 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19815907 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am a newbie to Java world, coming from .Net. In the .net world we don't have so many options. I have some basic questions to help me get some more context. Is the Spring F... | Java SE is plain old Java, hence SE (Standard Edition). Java EE (Enterprise edition) is a set of APIs that a server has to implement to be licensed as Java EE compatible. Oracle / Sun has created the SE and a reference implementation of EE ( Glassfish ), but EE is usually implemented by Application servers (JBoss, WebS... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19815907', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2686375/']} | jdg_81684 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7298962 |
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 searched everywhere and I can't find a solution to this problem. Basically I have a login screen and I'm trying to get a progress spinner to show up while it's logging i... | For showing a progress spinner, just override DialogFragment.onCreateDialog() in your dialog fragment like this (no need for overriding onCreateView() ): @Overridepublic Dialog onCreateDialog(final Bundle savedInstanceState) { final ProgressDialog dialog = new ProgressDialog(getActivity()); // dialog.setTitle(... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7298962', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/927485/']} | jdg_345485 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9189 |
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 problem In a dense data set plotted with opaque points, data points can pile on top of each other. This can cause serious problems with the interpretation of ... | At the risk of stating the obvious (and also not directly answering the question): A ListPlot with opacity less than 1 is very very similar to a histogram, so why not just use that? theData = RandomReal[NormalDistribution[], {10000, 2}];opts = {ColorFunction -> Function[c, GrayLevel[1 - c]], PlotRange -> {{-4, 4}, {... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/9189', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/92/']} | jdg_195562 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5564690 |
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 building a web application SBT is able to collect all my jar dependencies into the WAR file. Is this possible to have SBT put all the jars I depend on in my non-web appl... | Yes, you can put something like this in your project definition class: val libraryJarPath = outputPath / "lib"def collectJarsTask = { val jars = mainDependencies.libraries +++ mainDependencies.scalaJars FileUtilities.copyFlat(jars.get, libraryJarPath, log)}lazy val collectJars = task { collectJarsTask; None } depends... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5564690', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6600/']} | jdg_121667 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1817247 |
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 no idea about it.Your help will be appreciated!
Now provide the response and nothing else.
| I am not particularly fond of this proof, but it does work. I will just give instructions. Prove that $$\sin \phi - \sin \psi = 2 \cos \frac{\phi + \psi}{2} \sin \frac{\phi - \psi}{2}$$by using $\sin (\phi + \psi) - \sin (\phi - \psi) = 2 \cos \phi \sin \psi$. Then with $|\sin \phi | \leq |\phi|$ and the formula above... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1817247', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/313085/']} | jdg_146205 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27948018 |
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 declare a instance property in swift so that it is only visible to it's class and subclasses. I believe this would be referred to as a protected property in oth... | Access control along inheritance lines doesn't really fit with the design philosophies behind Swift and Cocoa: When designing access control levels in Swift, we considered two main use cases: keep private details of a class hidden from the rest of the app keep internal details of a framework hidden from the client app ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/27948018', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2471333/']} | jdg_136598 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24193726 |
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 arrays: $arr1 = array(5, 3, 9, 11, 6, 15);$arr2 = array(11, 20, 1, 3, 8); Now I need to loop through $arr1 and find the largest number that is less than X : foreach($a... | The problem is with the use of the lambda - PHP does not automatically capture variables in the enclosing scope. (The official Anonymous Functions is a bit sparse on the topic, so see In PHP 5.3.0, what is the function "use" identifier? as well.) Compare the original, which returns an empty array as it is effectively $... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24193726', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2204851/']} | jdg_168096 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 92104 |
Below is a question asked on the forum raspberrypi.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
After configuring a new Raspberry Pi Zero W, I have not been able to ssh into it over WiFi. The IP address is assigned and pingable, but I get 'connection refused... | HOW TO REPLACE SSH HOST KEYS ON RASPBIAN W/O BOOTING INTO IT Note: I had this happen with a recent download and install of Raspian full... it occurred on a headless pi zero W and a headless pi 3B+. This solved it in both cases. Not sure what was wrong with the keys but I suspect something may have been broken in the d... | {} | {'log_upvote_score': 4, 'links': ['https://raspberrypi.stackexchange.com/questions/92104', 'https://raspberrypi.stackexchange.com', 'https://raspberrypi.stackexchange.com/users/96377/']} | jdg_362507 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19311192 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As we know from API 14 the Below Blur has been deprecated dialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND); Is there any alternative for this to make ... | Update: We can also use renderscript api to blur background for API level >= 17 and uses fastblur for API level < 17. Please find below Github project. - Github Project - Blog Steps Using FastBlur 1) Take the Snapshot of Your Background using Below Code private static Bitmap takeScreenShot(Activity activity) { ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/19311192', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2783229/']} | jdg_328953 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47033033 |
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 transform a string such as following: ' 1 , 2 , , , 3 ' into a list of non-empty elements: ['1', '2', '3'] My solution is this list comprehension: p... | You can use a generator inside the list comprehension: [ x for x in (el.strip() for el in mylist.split(",") ) if x ]# \__________________ ___________________/# v# internal generator The generator thus will provide stripped elements, and we iterate over t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/47033033', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1062139/']} | jdg_320171 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 194166 |
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:
While I understand the idea of SUID is to let an unprivileged user run a program as a privileged user, I have found that SUID usually doesn't work on a shell script ... | There is a race condition inherent to the way shebang ( #! ) is typically implemented: The kernel opens the executable, and finds that it starts with #! . The kernel closes the executable and opens the interpreter instead. The kernel inserts the path to the script to the argument list (as argv[1] ), and executes the in... | {} | {'log_upvote_score': 7, 'links': ['https://security.stackexchange.com/questions/194166', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/96843/']} | jdg_131522 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2626072 |
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 heard that the equivalent integral: $-\int_0^\infty \frac{x}{e^x-1}dx$ can be done using Contour integration (I never studied this). Also that sometimes "Leibniz integ... | Let $\displaystyle J=\int_0^1 \frac{\ln(1-x)}{x}\,dx$ Let $f$ be a function defined on $\left[0;1\right]$, $\displaystyle f(s)=\int_0^{\frac{\pi}{2}} \arctan\left(\frac{\cos t-s}{\sin t}\right)\,dt$ Observe that, $\begin{align} f(0)&=\int_0^{\frac{\pi}{2}}\arctan\left(\frac{\cos t}{\sin t}\right)\,dt\\&=\int_0^{\frac{\... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2626072', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/401136/']} | jdg_74285 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6832522 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way to play audio obtained from MediaStore through the use of the MediaPLayer, Or am I going in the completely wrong direction? I've looked and MediaStore.Audio so... | First, I assume you have basic knowledge of querying a ContentProvider and working with Cursors. If you dont, I suggest you research it here Once you have a basic knowledge of how to use a ContentProvider, query the URI MediaStore.Audio.Media.EXTERNAL_CONTENT_URI for the column Audio.Media.DATA , along with any other f... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6832522', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/745833/']} | jdg_297822 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30598118 |
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 several Aspects coded in my application. All others works except for the following. Service Interface package com.enbiso.proj.estudo.system.service;...public interface... | Thank you jst for clearing the things up. Just for the information purposes for the future developer in SO, I'm posting the full answer to this question Lets assume that there is a bean from SimplePojo public class SimplePojo implements Pojo { public void foo() { this.bar(); } public void bar() { ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30598118', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1251350/']} | jdg_240620 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 520985 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have always been using single-quotes for the field separation like: awk -F';' ... Quite new to me is the way of using a backslash like: awk -F\; ... is there a technic... | That's all to do with your shell, not with awk . In Bourne-like shells, \ , '...' and "..." are all quoting operators. Quoting removes the special meaning a character may have in the syntax of the shell. \ quotes a single character (except for newline which it removes instead), '...' and "..." can quote more than one (... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/520985', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/240990/']} | jdg_107377 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8357040 |
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 really new to this and I'm trying to read an RSS feed, and so far everything is good. This is how I do it: - (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)... | - (void)parser:(NSXMLParser *)parserdidStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName attributes:(NSDictionary *)attributeDict{ // just do this for item elements if(![elementName isEqual:@"enclosure"]) return; // then you just need ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8357040', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/352705/']} | jdg_194180 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 463881 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How to evaluate the integral$$\int_{25\pi / 4}^{53\pi / 4}\frac{1}{(1+2^{\sin x})(1+2^{\cos x})}dx\ ?$$
Now provide the response and nothing else.
| For any integrable function $f:\mathbb{R}\to\mathbb{R}$ with period $T$ and any $a,b\in\mathbb{R}$ we have$$\int_{b}^{b+T} f(x)dx=\int_{a}^{a+T}f(x)dx\tag{1}$$And as the consequence for $k\in\mathbb{N}$$$k\int_{b}^{b+T} f(x)dx=\int_{a}^{a+kT}f(x)dx\tag{2}$$Also for any integrable $f$ we have$$\int\limits_{-c}^c f(x)dx=... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/463881', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/89753/']} | jdg_269017 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19724567 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
At least Gmail and Youtube Android apps use a side menu ( navigation drawer ?) that opens by swiping, or by clicking the app icon (home button): Is the menu indicator / icon ... | To create similar implementation / look in your application you should use ActionBarDrawerToggle and set your custom icon as indicator next to ActionBar home button. For example : import android.app.ActionBar;import android.support.v4.app.ActionBarDrawerToggle;import android.support.v4.widget.DrawerLayout;private void ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19724567', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/56285/']} | jdg_283400 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30218 |
Below is a question asked on the forum biology.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
many papers I read mentioned "RNA-seq data". While searching for the meaning of this word, I could not find any layman's definition. As far as I understand, RNA-seq d... | RNA-seq data usually provides a snapshot in time of the transcriptome of that which is being sequenced. Single-cell sequencing is possible, but less common than RNA-seq on a sample (containing many cells). You are correct that RNA-seq provides one with knowledge of RNA sequences, like AUGGUCAUCAG and so on. However, on... | {} | {'log_upvote_score': 4, 'links': ['https://biology.stackexchange.com/questions/30218', 'https://biology.stackexchange.com', 'https://biology.stackexchange.com/users/14759/']} | jdg_107028 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11232039 |
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 interested to know is there a script or otherway available to collect and generate Yii translation messages in a controller/project Eg. If I have the following codes in ... | There's no need to reinvent the wheel. You can use yiic for that (if you go to the framework folder and type in yiic help message you will get all the info to need about it's usage). For convenience, I'm going to paste it here. USAGE yiic message path/to/config/file DESCRIPTION This command searches for messages to... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11232039', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/625144/']} | jdg_128284 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4461977 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If $h: X \to Y$ is a function, then $\ker h$ is the equivalence relation on $X$ defined by $x \sim x'$ if $h(x) = h(x')$ . The corresponding quotient space is denoted b... | Forget about topology for a second. Given any sets $X$ and $Y$ and a function $f\colon X\to Y$ , we can define an equivalence relation $\sim_f$ on $X$ by $$x_1\sim_f x_2\iff f(x_1)=f(x_2).$$ It is straightforward to verify this is an equivalence relation, given by "have the same image under $f$ ." Let us call this equi... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4461977', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/1062187/']} | jdg_180249 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 180060 |
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'm having trouble calculating the image of a point $P=[0:0:1]$ under a polynomial map:$$f:V \to \mathbb{P}^1 : [x:y:z] \mapsto [y:x]$$ where $$V = \left\{ [x:y:z] \in \... | You can stop looking for a third expression for $f$: that rational function is not defined at $P$. Note carefully that I'm not saying that $f$ has a pole at $P$: I am saying that it has a point of indeterminacy at $P$ and that $f$ can't be extended to a morphism $V\to \mathbb P^1$. In contrast, a rational map from ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/180060', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/583/']} | jdg_200368 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2065822 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $A \in M(\mathbb{R}, n)$ and $C_A(\lambda)$ its characteristic polynomial. Let $$ \Gamma_A(\lambda) := (-1)^{n+1}\frac{C_A(\lambda) - C_A(0)}{\lambda} $$ Then, $\tex... | Here is, I think, a possible answer. From the Jacobi's identity , it follows that $$ - \frac{d}{d \lambda} C_A(\lambda) = \frac{d}{d \lambda} \det ( \lambda I - A) = \text{tr} \left( \text{adj} ( \lambda I - A ) \frac{d}{d \lambda} ( \lambda I - A) \right) = \text{tr} ( \text{adj} ( \lambda I - A ) ) $$ Therefore, $$ \... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2065822', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/90296/']} | jdg_172471 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 265284 |
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:
Describe why norms are continuous function by mathematical symbols.
Now provide the response and nothing else.
| Let $(X,\left\|\cdot\right\|)$ be a normed space. We need to prove that: $$\forall (x_n):\mathbb{N}\to X\ x_n\to x\implies \left\|x_n\right\|\to \left\|x\right\|$$ Let $\varepsilon>0$ and $(x_n)$ be an arbitrary sequence in $X$ that converges to $x\in X$ . Then, $$\exists N\in \mathbb{N}:n\ge N\implies \left\|x_n-x\rig... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/265284', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/54257/']} | jdg_180306 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 98487 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there any practical difference between using ln -s or mount --bind ? I want to move some folders to another partition, without changing their daemon setting, and wonder what... | Hell yes. If you execute the ln -s you create a symbolic link, which is an inode pointing to a certain filesystem object, which is why symlinks can traverse filesystems and hard links cannot: hard links do not have their own inode. If you mount a filesystem with --bind , you create a second mountpoint for a device or f... | {} | {'log_upvote_score': 6, 'links': ['https://serverfault.com/questions/98487', 'https://serverfault.com', 'https://serverfault.com/users/13323/']} | jdg_286985 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31447998 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an Adapter that draws the layouts for my Navigation Drawer. My navigation drawer contains two inner xml files: One being the Header and the other being the Row . I dra... | I was able to solve this problem by doing the following: First, the api docs stated the following Be default, views are required to be present in the layout for both field and method bindings. If a view is optional add a @Nullable annotation such as the one in the support-annotations library. @Nullable @Bind(R.id.title... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31447998', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3188953/']} | jdg_318747 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7210630 |
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 recently came across the following post on the Resharper website . It was a discussion of double-checked locking, and had the following code: public class Foo{ private s... | The big problem with the example is that the first null check is not locked, so instance may not be null, but before Init has been called. This may lead to threads using instance before Init has been called. The correct version should therefore be: public static Foo GetValue(){ if (instance == null) { lock... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7210630', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/675502/']} | jdg_204414 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30446 |
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:
I was watching a couple of videos on how to change tires and I keep hearing that it is recommended to loosen the lug nuts while tires are touching the ground. I fol... | That would be correct. There should be no issue of using the impact with the wheel off the ground. You are exactly right in that the tire should be on the ground when using a breaker bar or tire iron. The reason for this, besides the wheel spinning and you never getting the lug loosened, is because you could torque the... | {} | {'log_upvote_score': 5, 'links': ['https://mechanics.stackexchange.com/questions/30446', 'https://mechanics.stackexchange.com', 'https://mechanics.stackexchange.com/users/17819/']} | jdg_190343 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4183202 |
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 semantics of compare and swap in Java? Namely, does the compare and swap method of an AtomicInteger just guarantee ordered access between different threads to the... | A weak compare and swap could act as a full volatile variable, depending on the implementation of the JVM, sure. In fact, I wouldn't be surprised if on certain architectures it is not possible to implement a weak CAS in a notably more performant way than the normal CAS. On these architectures, it may well be the case... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4183202', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/453594/']} | jdg_254000 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19230452 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Take the following program: #include <iostream>#include <cstring>using namespace std;int main(){ char a[8] = "Hello, "; char b[7] = "world!"; strcat(a, b); cout <... | "Am I entering undefined behavior?" Yes. A region at the end of a[] has been written over. It worked, this time, but might have belonged to something else. Here I use a struct to control memory layout, and demonstrate it: #include <iostream>#include <cstring>using namespace std;int main(){ struct S { char a[8... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19230452', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1819815/']} | jdg_170173 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3090951 |
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 $H$ be a subgroup of an abelian group $G$ . If $G/H\cong 0$ , then is it true that $G\cong H$ ? My attempt of proof: Consider $\psi: H\to G$ , where $\psi(h)=h$ . Th... | Think about the canonical projection $p\colon G \rightarrow G/H$ . We know that $\mathrm{ker}\, p = H$ . But if the image $G/H = 0$ , then the kernel has to be everything; i.e. $H = \mathrm{ker}\, p = G$ . The same approach works for rings, modules, etc. Usually the most efficient way to prove some fact about quotient ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3090951', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/28012/']} | jdg_227879 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44136834 |
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 migrating from Java 7 to Java 8 and I have met with this change in the language. I have a Superinterface with an annotated method: public interface SuperInterface { @X ... | As far as I can tell it should work with at least build 94 of java-8, according to this . Thus this is an eclipse compiler bug (I can't reproduce it with javac ). You are using covariance here and as such there will be two methods generated (one is a bridge): for (Method method : methods) { if (method.getAnnotat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44136834', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4000655/']} | jdg_262313 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5916690 |
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 question: How to implement multiplication without using multiplication operator in .NET and actually had a lot of fun trying to think of ways to multipl... | It's basically creating a delegate from the native code for multiplication, and then invoking it. The byte arrays are the raw instructions, which are then pinned in memory, set to be executable, and then Marshal.GetDelegateForFunctionPointer is creating the delegate itself. The conditional operator is to use different ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5916690', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/73381/']} | jdg_175805 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 65125885 |
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 you have an array as a dependancy for the useMemo hook? I know this would be fine: const dep1 : string = '1'const thing = useMemo(()=>{ // stuff},[dep1]) But what about ... | I think I was getting confused by React.memo , from the docs: By default it will only shallowly compare complex objects in the props object. If you want control over the comparison, you can also provide a custom comparison function as the second argument. function MyComponent(props) { /* render using props */}function... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/65125885', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/467875/']} | jdg_74450 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 91049 |
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:
Assuming that I am browsing a website ( say: Amazon.com) using Private/Incognito mode, and I clear my cookies, and have VPN turn on. Will the website still be able t... | By using incognito mode and using a VPN you are masking two of your fingerprints: Cookies IP Address These are the most common techniques used by websites to identify users today. There is much more information websites can get from your browser to use to identify you.Such as: User Agent HTTP_ACCEPT Headers Browser Plu... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/91049', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/9308/']} | jdg_177933 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1005499 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Here is my button <asp:Button ID="myButton" Text="Click Me" OnClick="doSomething(10)" runat="server" /> Here is the server function public void doSomething(int num){ int s... | There are two problems here. First, the onclick event has a specific signature. It is MethodName(object sender, EventArgs e); Second, in the markup, you need to pass the Method name only with no parentheses or params. <asp:Button ID="myButton" Text="Click Me" OnClick="doSomething" runat="server" /> Then change your cod... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1005499', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/123908/']} | jdg_373057 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19860389 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got a pandas dataframe called data and I want to remove all rows that contain a string in any column. For example, below we see the 'gdp' column has a string at index 3,... | You can apply a function that tests row-wise your DataFrame for the presence of strings, e.g., say that df is your DataFrame rows_with_strings = df.apply( lambda row : any([ isinstance(e, basestring) for e in row ]) , axis=1) This will produce a mask for your DataFrame indicating which rows conta... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19860389', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2428549/']} | jdg_325240 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 72647 |
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:
How to protect a web application from DDoS by the implementation of Web Application firewalls? How effective is this method?
Now provide the response and nothing el... | You might want to clarify if you're looking for DoS or DDoS protection. See this answer for more details. In a typical web-application architecture, the WAF stands in front of your web-application, either in your network zone (e.g. DMZ) or within an external service provider network that filters the traffic for you. In... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/72647', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/60068/']} | jdg_101862 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60904 |
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Two current members of the Cabinet are currently unconfirmed, one being SecDef and the other being vacant for more than a year now, and it doesn't seem to cause any ... | Why would a president actually seek confirmation for any Cabinet position by the Senate ? Why wouldn't they just put whomever they want as acting Secretary of Whatever ? The Federal Vacancies Reform Act of 1998 limits who may serve as Acting Secretary and for how long. Courthouse New Service reports in Federal Judge Nu... | {} | {'log_upvote_score': 4, 'links': ['https://politics.stackexchange.com/questions/60904', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/35459/']} | jdg_246207 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 754292 |
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 the Serre Duality section of Algebraic Geometry by Robin Hartshorne, the following exercise is posed: If $X$ is an integral projective scheme over a field $k$ , prove... | You can show that, for $n\gg0$ , $\mathcal L^n$ has a lot of global sections. ( $\dim_k(H^0(X,\mathcal L^n))\geq \dim X+1$ ). If $\mathcal L^{-1}$ has a nonzero global section, then so does $\mathcal L^{-n}$ . Tensor these with those of $\mathcal L^n$ to get lots of global sections of $\mathcal{O}_X$ . But we know ther... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/754292', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/48131/']} | jdg_230845 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4074651 |
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:
Which is the smallest parameter of the polynomial of the smallest degree such that it has $\frac{\sqrt{3}}{2},\frac{\sqrt{2}}{3}$ as roots and has only integral paramete... | The polynomial with integer coefficients with least degree that has $\frac{\sqrt{3}}{2}$ as a root is $4 x^2 - 3$ . Every polynomial with rational coefficients that has $\frac{\sqrt{3}}{2}$ as a root is a rational polynomial multiple of $4 x^2 - 3$ . Likewise, for $\frac{\sqrt{2}}{3}$ , the polynomial is $9 x^2 - 2$ . ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4074651', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/854466/']} | jdg_254447 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 194297 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Suppose that $M$ is a compact manifold without boundary (smooth if you like), and suppose further that $M$ is equipped with a regular CW-complex structure. Denote the face pos... | This text gives some details explaining that even with triangulations this may not work: a construction of a non-combinatorial triangulation (as double suspension of a homology sphere) and further references. | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/194297', 'https://mathoverflow.net', 'https://mathoverflow.net/users/4558/']} | jdg_295790 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 59466823 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following code: //Await #1var response1 = await doSomething();if(response1.isSuccess) {//Await #2var response2 = await doSomethingElse();} Response 1 and response ... | Essentially what you want is to cancel a task, but with a little more logic. You need to edit doSomethingElse so that it accepts a CancellationToken , and also so that it makes use of it to stop what its doing: public async Task<Foo> DoSomethingElse(CancellationToken token) { ... if (token.IsCancellationRequested... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/59466823', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6729679/']} | jdg_240424 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5563 |
Below is a question asked on the forum cstheory.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Which is the complexity of counting the number of vertex covers of trees? Is it still #P-complete, as for general graphs?
Now provide the response and nothing else.... | The complement of a vertex cover is an independent set. Your question is therefore equivalent to asking whether counting independent sets is #P-complete on trees. The answer to this question is NO, it is not #P-complete: there is actually a polynomial-time algorithm to count the number of solutions. S. D. Noble, Evalu... | {} | {'log_upvote_score': 5, 'links': ['https://cstheory.stackexchange.com/questions/5563', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/947/']} | jdg_368761 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4125264 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The help text of aspnet_regiis utility says the following for "-ir" option: Install this version of ASP.NET, register only. Do not change any web applications to use this ver... | How I understand the parameters of aspnet_regiis.exe the switch -iru should be typically used instead of -ir. The installation of .NET Framework and registration of the Framework in IIS needs some steps like script mapping: association of different .NET special extensions in IIS (see this place for example). The instal... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4125264', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/274535/']} | jdg_305638 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13978654 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I can't believe there isn't any tutorials about this after googling.Can someone point me a direction or explain what these lines and variables mean in .profile on mac? How ca... | Any line starting with # is a comment. PATH= sets the value of the PATH variable, $PATH expands to the current value, and the export at the beginning makes the value available to programs that you run from the terminal. Let's assume that the initial value of PATH is /usr/bin:/bin . export PATH=/opt/local/bin:/opt/local... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13978654', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/445345/']} | jdg_211876 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4560626 |
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 the following exercise, and I need some help: Write the sum $$\sum\limits_{a \in \mathbb{N}}\sum\limits_{b \in \mathbb{N}} \frac{(a,b)}{a^sb^t}$$ in terms of the ... | First, define $$f(s,t;u)=\sum_{a=1}^\infty\sum_{b= 1}^\infty\frac{(a,b)^u}{a^sb^t}$$ We seek to derive a formula for $f(s,t;1)$ , though this process will naturally lead us toward a more general formula for $f(s,t;u)$ . We may perform the following manipulations: \begin{equation}\begin{split}f(s,t;u)&=\sum_{a=1}^\infty... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4560626', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/1111235/']} | jdg_136646 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25466718 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Previous to iOS8 we used the UIActionSheet for showing alert and now we need to use the UIAlertController. When we used the UIActionSheet we could easily handle situations wh... | You can add an action with style:UIAlertActionStyleCancel and the handler for this action is called when the user taps outside the popup. if ([UIAlertController class]) { UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"Alert Title" message:@"A Message" preferredStyle:UIAlertControl... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/25466718', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1619554/']} | jdg_84840 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8502307 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Chrome 18 Dev/Canary has just been released, and content_security_policy will be needed in the manifest for certain extensions. I'm trying to get a CSP working for inline scr... | For recent versions of Chrome (46+), the previously accepted answer is no longer true. unsafe-inline still has no effect (in the manifest and in meta header tags), but per the documentation , you can use the technique described here to relax the restriction. Hash usage for <script> elements The script-src directive let... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8502307', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/206410/']} | jdg_214394 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2696344 |
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 should like to evaluate $\log_2{256!}$ or other large numbers to find 'bits' of information. For example, I'd need three bits of information to represent the seven day... | If it's about factorials, you can use Stirling's approximation: $$\ln(N!) \approx N\ln(N) - N$$ Due to the fact that $$N! \approx \sqrt{2\pi N}\ N^N\ e^{-N}$$ Error Bound Writing the "whole" Stirling series as $$\ln(n!)\approx n\ln(n)−n+\frac{1}{2}\ln(2\pi n)+\frac{1}{12n} −\frac{1}{360n^3}+\frac{1}{1260n^5}+\ldots $$ ... | {} | {'log_upvote_score': 7, 'links': ['https://math.stackexchange.com/questions/2696344', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/433466/']} | jdg_238069 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 66624 |
Below is a question asked on the forum dsp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using a mean centered signal and applying fft to it, however the dc and nyquist values are a lot higher than all other values. Wondering if I am doing anything wrong... | Below summarizes efficient phase estimators for this application updated to include both a phase range of +/- 30 degrees and +/- 60 degrees. This is given in two parts, estimators for a real IF (intermediate frequency) signal, and estimators for a baseband complex signal. At the end are additional considerations relate... | {} | {'log_upvote_score': 4, 'links': ['https://dsp.stackexchange.com/questions/66624', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/49927/']} | jdg_374479 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12755997 |
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 library, ya-csv , that expects either a file or a stream as input, but I have a string. How do I convert that string into a stream in Node?
Now provide the resp... | As @substack corrected me in #node , the new streams API in Node v10 makes this easier: const Readable = require('stream').Readable;const s = new Readable();s._read = () => {}; // redundant? see update belows.push('your text here');s.push(null); … after which you can freely pipe it or otherwise pass it to your intended... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/12755997', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/471136/']} | jdg_75994 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3169292 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using Ruby on Rails 2.3.8 and I'd like to know how to organize models in subfolders so Ruby can recognize them.
Now provide the response and nothing else.
| To the best of my understanding, you need to namespace your models in order for them to be loaded. to use the generator: > ./script/generate model Customer::Address will create the model in app/models/customer/address.rb class Customer::Addressend It will load recursively, but in order for rails to find it, it will nee... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3169292', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/119331/']} | jdg_87254 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 139067 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have two copper strips with a one-megaohm resistor between them. That makes the resistance between the two strips 1 M ohm. I am measuring resistance between two... | After you run this test for 10 minutes, wipe off the water and take a close look at the copper where the water drop was. You will see some discoleration. Essentially the copper was corroded a bit where the water drop was. As you probably notice, bare copper left in the elements is no longer that bright copper color ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/139067', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/33731/']} | jdg_91531 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2749406 |
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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Do you have any suggestions with my problem. I need to use get and post at the same time.Get because I need to output what the user has typed. And post because I need to acce... | You can only have one verb (POST, GET, PUT, ...) when doing an HTTP Request . However, you can do <form name="y" method="post" action="y.php?foo=bar"> and then PHP will populate $_GET['foo'] as well, although the sent Request was POST'ed. However, your problem seems to be much more that you are trying to send two forms... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2749406', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/225269/']} | jdg_79112 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16432 |
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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Let's say that you want to output or concat strings. Which of the following styles do you prefer? var p = new { FirstName = "Bill", LastName = "Gates" }; Console.WriteLine("{... | Try this code. It's a slightly modified version of your code. I removed Console.WriteLine as it's probably a few orders of magnitude slower than what I'm trying to measure. I'm starting the Stopwatch before the loop and stopping it right after, this way I'm not losing precision if the function takes for example 26.4 ti... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16432', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/920/']} | jdg_284607 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20367866 |
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've been told to merge remotes/origin/robbranch into my local branch carlbranch . How do I achieve this ? The branch to be merged from is at remote. I dont have it on my mac... | After a bit of experimentation, I've worked out what appears to be a combination of settings that allows my Coded UI Tests to reliably run at full speed -- faster than I could interact with the website by hand. Note: The relevant "documentation" (if you call a blog "documentation") can be found here: Playback configura... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20367866', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/278851/']} | jdg_370596 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21339881 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to use a login form with SQL Express 2012 and vb.net. I have the db connection, now I have the following problem;Incorrect syntax near '=' for the code ; data = c... | The problem was that your query is SELECT = FROM which is obviously a typo the correct syntax is SELECT * FROM . See my code to avoid SqlInjection Try this code: Dim conn As New SqlConnection If conn.State = ConnectionState.Closed Then conn.ConnectionString = ("Server=192.168.0.2;Database=Sunshinetix;User=sa;... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21339881', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3232927/']} | jdg_230703 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4530940 |
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 very basic ListView in android and had set a very basic adapter. My problem is that the list view does not show anything, regardless of the adapter and the notifyDat... | A few things I can think of. First, Your RelativeLayout has no relative positioning information. I would assume you meant to put this in a LinearLayout with orientation set to vertical from what you describe. My guess is that the list is not actually being drawn since it isn't even anchored to anything in the current R... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4530940', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/346583/']} | jdg_308497 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1960888 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm looking for a way to allocate local variables to registers. I'm aware of a couple of serious methods for doing it (namely, those mentioned on Wikipedia ), but I'm stuck ... | I've used a greedy approach in a JVM allocator once, which worked pretty well. Basically start at the top of a basic block with all values stored on the stack. Then just scan the instructions forward, maintaining a list of registers which contain a value, and whether the value is dirty (needs to be written back). If... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1960888', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/63991/']} | jdg_232829 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33499173 |
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 to let the end user of my python script types something like: script.py -sizes <2,2> <3,3> <6,6> where each element of the -sizes option is a pair of two positive inte... | Define a custom type: def pair(arg): # For simplity, assume arg is a pair of integers # separated by a comma. If you want to do more # validation, raise argparse.ArgumentError if you # encounter a problem. return [int(x) for x in arg.split(',')] then use this as the type for a regular argument: p.add_arg... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33499173', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/116388/']} | jdg_171820 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3375521 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Is the limit in the following loop (12332*324234) calculated once or every time the loop runs? for(int i=0; i<12332*324234;i++){ //Do something!}
Now provide the response... | For this it is calculated once, or more likely 0 times. The compiler will optimize the multiplication away for you. However this is not always the case if you have something like. for(int i=0; i<someFunction();i++){ //Do something!} Because the compiler is not always able to see what someFunction() will return. So ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3375521', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/281671/']} | jdg_300770 | 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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In other words, if I put a bomb set for 2.2 microseconds and send it out at .99c, would it travel further than (.99c x 2.2 microseconds)? And if it does, like muons d... | Yes, it would travel further than $0.99c \times 2.2 \,\mu\text{s} $ . It would travel $\beta \gamma c \times \Delta t$ because of time dilation. This does not mean however, that the muon or the bomb see the surroundings moving faster than the speed of light. This is because in the frame of the muon distances are relati... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/660712', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/311897/']} | jdg_198328 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 71727 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I built an audio amp out of the LM386 on a previous question . I when I have nothing connected, I picked up FM radio stations, as well as AM Very loud and clear. ... | Radio frequencies from AM stations get into audio amplifiers not only through the inputs, but also via the outputs. The speaker cabling can serve as an antenna to pick up radio signals. This is is coupled back to the output of the amplifier. But the amplifier has a negative feedback loop which feeds the output back to ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/71727', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/10190/']} | jdg_102268 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 112423 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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For a function $f\colon [-1,1]\to\mathbb{R}$, the Gagliardo seminorm of $f$ is defined to be $$|f| = \int_{-1}^1\int_{-1}^1 \frac{(f(x)-f(y))^2}{(x-y)^2}\, \mathr... | Perhaps this? ip[f_, g_, v_] := Module[{x, y, int}, int = (((f /. v -> x) - (f /. v -> y)) ((g /. v -> x) - (g /. v -> y)))/(x - y)^2; Integrate[int, {x, -1, 1}, {y, -1, 1}] ];Orthogonalize[x^Range[4], ip[##, x] &](* {x/2, 1/2 Sqrt[3/2] x^2, 3/2 Sqrt[5/13] (-((2 x)/3) + x^3), 15/8 Sqrt[21/31] (-((14 x^2)/15) + ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/112423', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/34370/']} | jdg_74008 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54861 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm looking to parse a large .sdf file and put it into a .csv file. The only software I could find that parses .sdf files is OpenBabel's Pybel, but it won't properl... | The free, open-source RDKit chemoinformatics software can read .sdf files. This software is most often used via it's Python API. You can learn more about RDKit at the project's home page . I recommend installing it via conda . (If you use python regularly but don't use conda for controlling environments and package d... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/54861', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/31861/']} | jdg_128094 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55128386 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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So, I'm trying to show a binary picture with only black and white using this code: import cv2import numpy as npx_img = cv2.imread("lenac.tif")x_img_g = cv2.cvtColor(x_img, cv... | try cv2.imshow("", y.astype('float32')) or cv2.imshow("", y.astype('uint8') * 255) CV_64F means the numpy array dtype is float64 (64-bit floating-point). opencv imshow only works with float32 (32-bit floating point) where the range for the pixel values is 0.0-1.0 or uint8 (unsigned 8-bit) where the range is 0-255 Since... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/55128386', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7395951/']} | jdg_194952 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1158215 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Let $f,g:[a,b]\to \Bbb{R}$ be bounded functions. Prove that $\inf(f+g)\ge \inf f+\inf g$. Give an example where there is no equality. I tried to look at the image as a s... | Hint: $$(f+g)(x) = f(x) + g(x) \geq \inf f + \inf g,$$so $\inf f+ \inf g$ is a lower bound for $\{(f+g)(x) \mid x \in[a,b]\}$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1158215', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/210365/']} | jdg_194693 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1082818 |
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:
Build a bijection $\mathbb{R}^{\mathbb{N}} \to \mathbb{R}$ by using the two following known biections $\varphi:{\mathbb{N}} \to {\mathbb{N}} \times {\mathbb{N}}$ and $\... | Hint: think about the problem from a different angle; you're looking for a bijection $$(2^{\Bbb N})^{\Bbb N}\xrightarrow{\sim} 2^{\Bbb N}\dots $$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1082818', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/97339/']} | jdg_104312 | 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 animate several objects in a sequence using http://snapsvg.io/ . I want the first object to move, and once that's complete the second object to move etc. Instea... | Snap has a callback function after an animation, as per the docs If you want to sequence several, you could make this a bit easier, and create a function where you just pass it animation arrays (see example at bottom)... var s = Snap("#svg");var anim1 = function() { triangleClone.animate({'transform' : 'r90,200,200... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22849576', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/118462/']} | jdg_182604 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 522848 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Let $M$ be the Lebesgue-measurable subsets of $\mathbb{R}$. Suppose $E\subseteq [0,1]$ and $E\not\in M$. Then I want to show that $E\times\{0\}\not\in M\times M$, where ... | Suppose you have a vector $\mathbf{x}$ whose components are $(x_B, y_B)$ in the $B$-basis. This means that $$\mathbf{x} = x_B\mathbf{b}_1 + y_B\mathbf{b}_2 $$But we know that $\mathbf{b_1}=6\mathbf{c_1}-2\mathbf{c_2}$ and $\mathbf{b_2}=9\mathbf{c_1}-4\mathbf{c_2}$, so$$\mathbf{x} = x_B(6\mathbf{c_1}-2\mathbf{c_2}) + y_... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/522848', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/79379/']} | jdg_331682 | 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 currently beginning my first real attempt at a DDD/CQRS/ES system after studying a lot of material and examples. 1) I have seen event sourcing examples where the Aggrega... | The job of receiving/handling a command is different from actioning it. The approach I take is to have a handler. It's job is to receive a command. The command hold the AggregateId which it can then use to get all the events for the aggregate. It can then apply those events to the aggregate via a LoadFromHistory method... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26876757', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1531624/']} | jdg_173823 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 712336 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Let $f(z)=z(e^{\frac 1 z} -1)\tan{\frac 1 {z-1}}$. Find all zeros and singularities of $f$.I know that $f$ is analytic in $\{z:z\not=0,1,\frac 1 {\pi k+\frac \pi 2}\}$ w... | I figured I would make an answer out the comments to the first answer addressing a point which confused me when I first learned this stuff. A morphism $f:X\to Y$ (I have to write it in this direction or else I'll confuse myself) is said to be a closed immersion if $f$ induces a homeomorphism of $X$ onto a closed subset... | {} | {'log_upvote_score': 7, 'links': ['https://math.stackexchange.com/questions/712336', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/35358/']} | jdg_357023 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37348 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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this is my solution to Exercise 5 of http://work.caltech.edu/homework/hw2.pdf Please help me make this more elegant. The exercise is about classifying random Poin... | One part of your question is about iteration. Building on Yves comment, one good way is to pack everything inside a function. To simplify your problem, say the function is: f := RandomReal[{0, 1}]; Each time f is called, you get a new random number. (This greatly simplifies your problem, but the same idea holds.) Now t... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/37348', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/10669/']} | jdg_219904 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 719 |
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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Is there some chance to know how a binary was built, under Linux? (and or other Unix) Compiler, version, time, flags etc... I looked at readelf and couldn't find much, b... | There isn't a universal way, but you can make an educated guess by looking for things only done by one compiler. GCC is the easiest; it writes a .comment section that contains the GCC version string (the same string you get if you run gcc --version ). I don't know if there's a way to display it with readelf , but with ... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/719', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/76/']} | jdg_141939 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12109795 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want to develop a desktop app to be used cross-system (win, mac, linux), is there a GUI framework that would allow me to write code once for all 3 platforms and have a full... | There is also TideSDK formally known as Titanium. This provides a WebKit HTML/JavaScript widget that does pretty much everything you could want, including running the Chrome developer tools. EDIT below. Consolidating my update with feedback from the TideSDK developers: TideSDK , formerly Titanium Desktop, is an open so... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12109795', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1026502/']} | jdg_227165 | 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.
Question:
I was looking at a plot of hydrogen radial wave functions $r^2|R_{nl}(r)|^2$, and I noticed that for fixed $n$, the states with smaller $l$ were "further out" from th... | This is a tricky bit of intuition to get right. In essence, having a lower angular momentum expands the radial range that the electron is allowed to span - the inner turning point moves inward and the outward turning point moves outward - but the electron is moving much slower at the outward turning point, which means ... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/208024', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/8163/']} | jdg_264738 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8788199 |
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's the recommended way of iterating a container in C++11? Using container.begin() and container.end() Or begin(container) and end(container) If any, when is one preferred... | The better way is begin(container)end(container) because it's more extensible. For example, template argument deduction can be used to determine the size of a static array and hence begin(my_static_array) and end(my_static_array) will work. More generally, you can add overloads/specialisations to begin(.) end(.) and us... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8788199', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6345/']} | jdg_304859 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 155678 |
Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Given a permutation on the array of integers 1 through n, I want to find the index of the permutation in a list of all possible permutations of those integers, sorted in l... | A first observation is that for all $k\in \{1, …, n\}$ , there are $(n-1)!$ permutations of size $n$ beginning with $k$ . For a permutation $\sigma = (k_1, …, k_n)$ , that means that the rank of $\sigma$ is at least $(k_1-1)\times (n-1)!$ . What you can do to find the exact rank is updating $(k_2, …, k_n)$ by replacing... | {} | {'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/155678', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/146195/']} | jdg_187689 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18177398 |
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 creating a custom UISlider and wonder, how do you increase a thumb image's "click area" ? The code below works great, except the thumb's "click area" remains unchanged. ... | You have to override thumbRectForBounds:trackRect:value: in a custom subclass (instead of calling the method yourself like you do in your code, which does nothing except returning a value that you don't even bother to retrieve). thumbRectForBounds:trackRect:value: is not a method to set the tumb rect, but to get it. Th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18177398', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1293618/']} | jdg_127510 | 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 blob data in this structure: Blob {type: "audio/wav", size: 655404, slice: function}size: 655404type: "audio/wav"__proto__: Blob It's actually sound data recorded us... | You can use the FormData API . If you're using jquery.ajax , you need to set processData: false and contentType: false . var fd = new FormData();fd.append('fname', 'test.wav');fd.append('data', soundBlob);$.ajax({ type: 'POST', url: '/upload.php', data: fd, processData: false, contentType: false}).done(f... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/13333378', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/264984/']} | jdg_239147 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25058834 |
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 wrote this simple code: #!/usr/bin/python2.7 -ttimport subprocessdef main() try: process = subprocess.check_output(['unvalidcommand'],shell=True) except CalledProcessE... | def main(): try: process = subprocess.check_output(['unvalidcommand'],shell=True) except subprocess.CalledProcessError: # need to use subprocess.CalledProcessError print 'there is the calledProcessError'main()there is the calledProcessError/bin/sh: 1: unvalidcommand: not found Or just import what you need from ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25058834', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2815780/']} | jdg_257702 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5248 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A famous exercise which one encounters while doing Complex Analysis (Residue theory) is to prove that the given integral: $$\int\limits_0^\infty \frac{\sin x} x \,\mathr... | I believe this can also be solved using double integrals. It is possible (if I remember correctly) to justify switching the order of integration to give the equality: $$\int_{0}^{\infty} \Bigg(\int_{0}^{\infty} e^{-xy} \sin x \,dy \Bigg)\, dx = \int_{0}^{\infty} \Bigg(\int_{0}^{\infty} e^{-xy} \sin x \,dx \Bigg)\,dy$$N... | {} | {'log_upvote_score': 8, 'links': ['https://math.stackexchange.com/questions/5248', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_345611 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 83680 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Is it possible to prove without Continuum Hypothesis that for every uncountable subset $S$ of $\mathbb{R}$ there is a real number $x$ that splits it into two parts of the same... | No, the statement cannot be proven in ZFC without assuming continuum hypothesis or something similar. In fact, it is equivalent to the statement that there are finitely many cardinalities between $\aleph_0$ and $2^{\aleph_0}$, so it is strictly weaker than the continuum hypothesis. Suppose that there were infinitely ma... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/83680', 'https://mathoverflow.net', 'https://mathoverflow.net/users/9550/']} | jdg_306930 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2425456 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using Jeditable (posting to CakePHP) for input on my page. I want users to only fill in numbers in the Jeditable fields, so my idea was to also use the jQuery validation ... | You can use jQuery validation plugin directly in jeditable to validate the fields of your form $('.edit').editable(your_url, { onsubmit: function(settings, td) { var input = $(td).find('input'); $(this).validate({ rules: { 'nameofinput': { number: true ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2425456', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/249092/']} | jdg_191818 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20813185 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Here it is written that the output parameters of MPI_Cart_shift are ranks of the source and destination processes. However, in this tutorial (code below) what is returned as ... | MPI_Cart_shift : Returns the shifted source and destination ranks, given a shift direction and amount int MPI_Cart_shift(MPI_Comm comm, int direction, int displ, int *source, int *dest) What you hand in to the function is comm , direction and displ . Where direction specifies the dimension in which the displacement is ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20813185', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/922016/']} | jdg_134948 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20303250 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
changing a type into a reference to a type, allows one to access the members of the type without creating an instance of the type. This seems to be true for both lvalue refer... | With add_rvalue_reference : declval<Foo>() is of type Foo&& . declval<Foo&>() is of type Foo& (reference collapsing: “ Foo& && ” collapses to Foo& ). declval<Foo&&>() is of type Foo&& (reference collapsing: “ Foo&& && ” collapses to Foo&& ). With add_lvalue_reference : declval<Foo>() would be of type Foo& . declval<Foo... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/20303250', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/730606/']} | jdg_308598 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21401196 |
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 strip the whitespaces of the variable Username in my User Model. I'm using before_save do self.username.strip!end but it doesn't seem to work, am i missing som... | You'd rather update the setter instead of polluting your model with callbacks: def username=(value) self[:username] = value.to_s.stripend Btw, I prefer squish | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21401196', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1609496/']} | jdg_231951 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15486299 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In my system, I am storing a duration in Ticks, which is being passed to my client mobile application, and from there I want to convert ticks into a human readable form. In m... | In C# .NET, a single tick represents one hundred nanoseconds, or one ten-millionth of a second. [Source] . Therefore, in order to calculate the number of days from the number of ticks (rounded to nearest whole numbers), I first calculate the number of seconds by multiplying by ten million, and then multiplying that by ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15486299', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/606602/']} | jdg_311995 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3927448 |
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 heard that the category-theoretic formulation of "quotient object" is that of a coequalizer . Instead of taking the quotient of, say, a group $G$ by some normal subgro... | Yes. In a fairly general class of categories, we can define an internal equivalence relation or congruence on an object $X$ to be a subobject $R \subseteq X \times X$ satisfying the axioms of an equivalence relation, suitably generalized so that they can be stated categorically (see the link for details). A congruence,... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3927448', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/855022/']} | jdg_90947 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1085573 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a CentOS 7 VM with Nginx installed. I use Webmin to administer the server. It normally installs updates automatically, but the nginx update failed so I tried to manually... | I've solved this for my system, though my solution may not be applicable to everyone, depending on whether or not you use the nginx-* modules that are causing the dependency issues. My solution was to remove nginx-mod-http-perl , nginx-mod-stream , nginx-mod-mail , nginx-mod-http-image-filter , and nginx-mod-http-xslt-... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/1085573', 'https://serverfault.com', 'https://serverfault.com/users/791702/']} | jdg_341351 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8650 |
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:
From ASCE 7-05 code : ASCE 7-05 Section 4.6 states "The full intensity of the appropriately reduced live load applied only to a portion of a structure or member ... | As mentioned in the linked text and in @grfrazee's answer , the secret is influence lines. Or, more generically, influence surfaces. For starters, let's stick to influence lines, since they are far easier to describe. An influence line is a diagram for a given point on an object composed of unidimensional beam elements... | {} | {'log_upvote_score': 4, 'links': ['https://engineering.stackexchange.com/questions/8650', 'https://engineering.stackexchange.com', 'https://engineering.stackexchange.com/users/3353/']} | jdg_281123 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2168649 |
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 GridView bound to a DataTable that I construct. Most columns in the table contain the raw HTML for a hypelinklink, and I would like that HTML to render as a link in... | Simply set the BoundColumn.HtmlEncode property to false: <asp:BoundField DataField="HtmlLink" HtmlEncode="false" /> I am afraid that there is no easy way to disable HTML encoding of the contents in a GridView with AutoGenerateColumns = true . However, I can think of two workarounds that might solve the problem you are ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2168649', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8741/']} | jdg_322121 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1965487 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Has anyone ever seen any numbers/analysis on whether or not use of the C/C++ restrict keyword in gcc/g++ actual provides any significant performance boost in reality (and not... | The restrict keyword does a difference. I've seen improvements of factor 2 and more in some situations (image processing). Most of the time the difference is not that large though. About 10%. Here is a little example that illustrate the difference. I've written a very basic 4x4 vector * matrix transform as a test. Note... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1965487', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/71074/']} | jdg_221066 | PrimeIntellect/stackexchange-question-answering |
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