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 | 437957 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Within ZFC, the von Neumann hierarchy consists of sets $V_\alpha$ indexed by ordinals, subject to the following conditions: $V_0=\varnothing$ . $V_{\alpha+1}=\mathcal P(V_\alp... | This is really just a long comment, but the phrasing on the wikipedia page for replacement is verbose and perhaps obscuring how to use it here. Consider this version of replacement: For any set $X$ and binary predicate $\phi(-,-)$ such that for each element $x\in X$ there exists a unique set $y_x$ such that $\phi(x,y_x... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/437957', 'https://mathoverflow.net', 'https://mathoverflow.net/users/147705/']} | jdg_360473 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9582999 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm new to Java EE and Struts2. I need to know if I'm doing it wrong or not. I've got a link like this : http://localhost:8080/myProject/deleteUser?idUser=42 All I want is to... | S2 provides a clean way to fetch the request parameters in you action class all you need to follow these simple rules. Create a property with same name as request parameter name. create getter and setters for this property or make property public (for S2.1+) S2 will check the request parameter and will look for matchin... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9582999', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1251893/']} | jdg_166969 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61725 |
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:
According to my text book, to solve cubic equations, I need to By trial & error find what value $a$ will make the cubic $0$ . The factor will be $(x-a)$ . Then the other... | I think "trial and error" is probably referring to the Rational Roots Test . To use it, try all fractions of the form $\pm \frac{p}{q}$ where $p$ is a factor of the constant term and $q$ is a factor of the highest degree term. In your example, we would evaluate each of the following in the function and see if any of th... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/61725', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2006/']} | jdg_244689 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23987 |
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:
In a recent rally in Pheonix, Arizona , Donald Trump threatened to shut down the government if that's what it would take to build his infamous Mexico border wall : "... | Forcing a government shutdown doesn't get Trump any budget for anything. It's the threat of a government shutdown with which he hopes to force Congress to cooperate. A government shutdown happens when Congress and President can not agree on a budget plan. The result is that the executive branch of the US government is ... | {} | {'log_upvote_score': 7, 'links': ['https://politics.stackexchange.com/questions/23987', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/16328/']} | jdg_220694 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6 |
Below is a question asked on the forum earthscience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Do cirrus clouds in the upper troposphere move faster than cumulus and stratus clouds in the lower atmosphere? What about clouds associated with extratropical sy... | Cloud particles are suspended in air, and their movement is governed by: Wind; whichever way the wind blows, the clouds go (with some exceptions such as lenticular clouds; thanks jamesqf comment ). The wind is often strongest in the upper troposphere (there are no clouds in the upper atmosphere), so upper tropospheric... | {} | {'log_upvote_score': 4, 'links': ['https://earthscience.stackexchange.com/questions/6', 'https://earthscience.stackexchange.com', 'https://earthscience.stackexchange.com/users/10/']} | jdg_292813 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1549174 |
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 to proove this this identity which connects Fibonacci sequence and Pascal's triangle: $$\begin{pmatrix}n\\0\end{pmatrix}+\begin{pmatrix}n-1\\1\end{pmatrix}+\dotsm... | Let $G_n=\binom{n}{0}+\binom{n-1}{1}+\binom{n-2}{2}\cdots $. Then, we have$$G_1=1,G_2=2$$$$G_{n}+G_{n+1}=\binom{n}{0}+\binom{n-1}{1}+\binom{n-2}{2}\cdots +\binom{n+1}{0}+\binom{n}{1}+\binom{n-1}{2}\cdots $$$$=\binom{n+1}{0}+\left(\binom n0+\binom{n}{1}\right)+\left(\binom{n-1}{1}+\binom{n-1}{2}\right)+\left(\binom{n-2}... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1549174', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/293959/']} | jdg_330141 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47475995 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying my hand at .net core web api. I have created a static method for registering my controllers like this: public static class RegistrationExtensions{ public stati... | There is actually an overload of AddDbContext that takes an Action<IServiceProvider, DbContextOptionsBuilder> which should be exactly what you are looking for. Ex: services.AddDbContext<InteractiveChoicesContext>((provider, options) =>{ var config = provider.GetService<Configuration>(); options.UseSqlServer(confi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47475995', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1303170/']} | jdg_155887 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1028374 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am stuck with proving the following statement. In fact, I am proving another assumption, and the proof of this would help me to proceed. Assume that $f_1$ and $f_2$ ar... | $$\frac{f(x+h)-f(x)}{h}=\frac{f_1(x+h)+f_2(x+h)-f_1(x)-f_2(x)}{h}=\frac{f_1(x+h)-f_1(x)}{h}+\frac{f_2(x+h)-f_2(x)}{h}.$$You are probably familiar with a standard theorem about limits that says that if $L:=\lim _{x\to a}f(x)$ exists and $M:=\lim _{x\to a}g(x)$ exists, then $\lim _{x\to a}[f+g](x)$ exists and is equal to... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1028374', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/177498/']} | jdg_133329 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28520 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Why the allowed (stationary) orbits correspond to those for which the orbital angular momentum of the electron is an integer multiple of $\hbar=\frac {h}{2\pi}$?$$L=n... | The Bohr model wasn't the right theory of all of atomic physics but it described the levels of the Hydrogen atom correctly, due to a mathematical coincidence related to this solvable mathematical problem in the full quantum mechanics. The integrality conditions of the Bohr model were ad hoc – chosen so that the energy ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/28520', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/-1/']} | jdg_202425 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9620723 |
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 ever i tried to launch my eclipse debug(for server side code) i'm getting the following error Failed to connect to remote VM. Connection refused. What's the problem may ... | Which server are you using? Like already said: In your debug configuration you'll have to define the right port of your server (GF:9009 / Tomcat:8000) You'll have to set the JVM property of the server to debug For Glassfish: Log in to admin-console > Configurations > server-config > JVM-Settings > check DEBUG checkbox ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9620723', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/489046/']} | jdg_197016 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31788902 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My packer build is failing with the following message: sudo: sorry, you must have a tty to run sudo. My host is Windows 8 with vagrant and virtualbox, my guest is centos7.On ... | You have to enable a PTY in your ssh connection. Add in your builders section following configuration item: "ssh_pty" : "true" See also https://packer.io/docs/templates/communicator.html#ssh_pty Your "execute_command" in provisioner section should be "execute_command" : "echo 'vagrant' | {{ .Vars }} sudo -E -S sh '{{ .... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31788902', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3609395/']} | jdg_135974 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10671 |
Below is a question asked on the forum scicomp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am working on a project that I need to add a regularization into the NNLS algorithm. Is there a way to add the Tikhonov regularization into the NNLS implementation ... | If what you want is to solve $\min \| Ax - b \|_{2}^{2} + \lambda^{2} \| x \|_{2}^{2}$ subject to $x \geq 0$ , then this is easily implemented. Construct a matrix $C=\left[\begin{array}{c}A \\\lambda I \end{array}\right]$ and a vector $d=\left[\begin{array}{c}b \\0 \end{array}\right]$ . Then use your nonnegative least... | {} | {'log_upvote_score': 4, 'links': ['https://scicomp.stackexchange.com/questions/10671', 'https://scicomp.stackexchange.com', 'https://scicomp.stackexchange.com/users/7236/']} | jdg_247292 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60093210 |
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 understand multithreading in C++, but I’m stuck in this problem: if I launch threads in a for loop they print wrong values. This is the code: #include <iostream... | The [&] syntax is causing i to be captured by reference . So quite often therefore i will be further advanced when the thread runs than you might expect. More seriously, the behaviour of your code is undefined if i goes out of scope before a thread runs. Capturing i by value - i.e. std::thread([i](){ print_id(i); }) is... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/60093210', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12850480/']} | jdg_88883 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14910 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Can there exist two non-equivalent equivariant actions of a group $G$ on vector bundle over a $G$ space?
Now provide the response and nothing else.
| Maybe I am miss understanding the question, but it seems the answer is yes. Take your favorite G-space, mine is $S^1$ with the $\mathbb{Z}/2$-action "flip". Then consider the trivial vector bundles $S^1 \times V$, where $V$ is a $G$-representation. In my favorite example $V = \mathbb{R}$ can be either the trivial repre... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/14910', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2612/']} | jdg_275897 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 921539 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I know this sounds like bin packing but it's a bit different so please read the question to the end. Given a rectangle of known width and height, I need to divide it int... | Let us call $w$ and $h$ the width and height of the rectangle. If we start by considering perfectly square cells of size $s \times s$, the maximal area that can be covered is given by the product between the maximal number of packable cells $\displaystyle \lfloor{\frac{w}{s}}\rfloor \cdot \lfloor{ \frac{h}{s}}\rfloor$ ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/921539', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/174153/']} | jdg_307751 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 315306 |
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, for the life of me, remember what exactly our teacher said that day and I'm hoping you would probably know. The module is "Data Structures and Algorithms" and he tol... | At the very lowest level (in the hardware), yes, if s are expensive. In order to understand why, you have to understand how pipelines work. The current instruction to be executed is stored in something typically called the instruction pointer (IP) or program counter (PC); these terms are synonymous, but different term... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/315306', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2644/']} | jdg_94095 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37120893 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the following simple program: using System;using System.Diagnostics;class Program{ private static void Main(string[] args) { const int size = 10000000; ... | You're right that the code does about the same amount of work in either case. But the garbage collector ends up doing very different things in the two cases. In the str version, at most two string instances are alive at a given time. This means (almost) all new objects in generation 0 die, nothing needs to be promoted ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/37120893', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6308130/']} | jdg_91008 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 200982 |
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 just want to first say that I'm aware I am asking a question due to my own confusion and ignorance and not because of anything to do with special relativity. I hope... | What I'm confused about is whether two beams of light moving in opposite directions away from each other, have a relative speed of C, or 2C. The thing is, we can always say it's C In fact, we can't say that at all. The two beams of light (or better, two oppositely directed photons) do not have a relative speed at all... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/200982', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/73774/']} | jdg_128970 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20708038 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
It is straightforward to compute the partial derivatives of a function at a point with respect to the first argument using the SciPy function scipy.misc.derivative . Here is ... | I would write a simple wrapper, something along the lines of def partial_derivative(func, var=0, point=[]): args = point[:] def wraps(x): args[var] = x return func(*args) return derivative(wraps, point[var], dx = 1e-6) Demo: >>> partial_derivative(foo, 0, [3,1])6.0000000008386678>>> partial_deriv... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20708038', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1414455/']} | jdg_206067 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7940711 |
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 string each containing a JSON representation of an array of objects. Here's an example in code to illustrate, though this is not my actual code (the JSON stri... | You really have only two choices: parse the JSON (which invariably would involve constructing the objects) or don't parse the JSON. Not parsing is going to be cheaper, of course. At first glance your idea about treating it as a String-manipulation problem might sound fragile, but the more I think about it, the more it ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7940711', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/185034/']} | jdg_331986 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58012741 |
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 running this simple code on Spyder 3.3 with Python 3.7 and Tensorlow 2.0: import tensorflow as tfprint(tf.__version__) When I try to run it again in the same IPython con... | TL;DR: Ensure the Keras version matches the Tensorflow version I am experiencing the same thing with: Windows Python3.8 Tensorflow-2.6.1 The core issue appears to be that there are two Keras packages installed: <site-packages>/keras<site-packages/tensorflow/python/keras If you look at the release notes for 2.6: https:/... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/58012741', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8682939/']} | jdg_216700 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18921559 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Here's initialization I just found in somebody else's question. my_data data[]={ { .name = "Peter" }, { .name = "James" }, { .name = "John" }, { .name = "Mike" }}... | There's no "step-by-step" here. When initialization is performed with constant expressions, the process is essentially performed at compile time. Of course, if the array is declared as a local object, it is allocated locally and initialized at run-time, but that can be still thought of as a single-step process that can... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18921559', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2581593/']} | jdg_238271 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3922294 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Given a table ( JobTable ) that has 2 columns: JobId , JobStatus (there are others but I'm excluding them as they have no impact on the question). A process, the WorkGenerato... | OK, with the understanding that web.debug.config & web.release.config are for package/publish only. I have come up with a way in which to enable what you are trying to do. I've blogged about it at https://devblogs.microsoft.com/aspnet/asp-net-web-projects-web-debug-config-web-release-config/ .Here is the summary. Now l... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/3922294', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5993/']} | jdg_358799 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32100 |
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 simplest SQL query to find the second largest integer value in a specific column? There are maybe duplicate values in the column.
Now provide the response and no... | SELECT MAX( col ) FROM table WHERE col < ( SELECT MAX( col ) FROM table ) | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/32100', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/184/']} | jdg_130829 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6145540 |
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 similar Python zip() functionailty in bash? To be specific, I'm looking for the equivilent functionality in bash without using python: $ echo "A" > test_a$ echo "B" ... | Pure bash: liori@marvin:~$ zip34() { while read word3 <&3; do read word4 <&4 ; echo $word3 $word4 ; done }liori@marvin:~$ zip34 3<a 4<balpha onebeta twogamma threedelta fourepsilon fiveliori@marvin:~$ (old answer) Look at join . liori:~% cat aalphabetagammadeltaepsilonliori:~% cat bonetwothreefourfiveliori:~% join =(ca... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6145540', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/19741/']} | jdg_252969 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21811630 |
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 this code which is supposed to iterate over each item in an array, removing items based on some condition: //iterate over all items in an array//if the item is "b", re... | Lets see why JavaScript behaves like this. According to the ECMAScript standard specification for Array.prototype.forEach , when you delete an element at index 1, the element at index 2 becomes the element at index 1 and index 2 doesn't exist for that object. Now, JavaScript looks for element 2 in the object, which is ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/21811630', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/641463/']} | jdg_233355 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 256154 |
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:
One of TI's new regulators has a rather unusual footprint , with several pads (7-13 in this instance) requiring that the pad metal extend under the solder mask. T... | There are two ways of defining the "active" area of a surface mount footprint: SMD and NSMD - that is Solder Mask Defined and Non-Solder Mask Defined . It is unusual to see both in one footprint, but certainly not impossible. SMD pads effectively have a raised lip around the edge of the pad. This at times can have an a... | {} | {'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/256154', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/6297/']} | jdg_364897 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 266306 |
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:
Whenever I create a remote repository on my web server there seems to be a file called expect.php or options.php with the following code in it: <?phpfunction visit_c... | It almost certainly is malicious, and there are several risks introduced by the code provided. Red Flags The first and loudest sign of trouble here is going to be invocation of the eval() command. When the input is constructed from $_COOKIE —a superglobal which effectively allows for anonymous clients to store whatever... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/266306', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/281368/']} | jdg_344140 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45469214 |
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 learning about function overloading in C++ and came across this: void display(int a){ cout << "int" << endl;}void display(unsigned a){ cout << "unsigned" << endl;}i... | This is a very subtle error. What you are seeing is a consequence of there being no negative integer literals in C++. If we look at [lex.icon] we get that a integer-literal , integer-literal decimal-literal integer-suffix opt [...] can be a decimal-literal , decimal-literal: nonzero-digit decimal-literal ’ opt digit ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/45469214', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5558647/']} | jdg_338737 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35219960 |
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 a 3rd party library which wants to load in a file via the HTML file system, as in: <input id="fileupload" type="file" onchange="LoadAndDisplayFile(this.files[0])"> ... | You cannot create a File object only giving an URL to it. The right method is to get the file through a Http request and read it, with something like this: var blob = nullvar xhr = new XMLHttpRequest()xhr.open("GET", "path/to/file")xhr.responseType = "blob"xhr.onload = function() { blob = xhr.response LoadAndDisp... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35219960', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2073956/']} | jdg_104913 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7375729 |
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 field for weight in Kgs (type double or use something else??).In edit view I would like the user to enter numbers to the thousandth place .In display view I would li... | You could use data annotations on your view model: [DisplayFormat(DataFormatString = "{0:#,##0.000#}", ApplyFormatInEditMode = true)]public double? Weight { get; set; } and in your view @Html.EditorFor(x => x.Weight) will properly format the value in the input field. Another possibility is to write a custom editor temp... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7375729', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/597960/']} | jdg_267634 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using PHP 5.2.13 on my linux server. I'm getting weird error when rounding numbers. This is my test case: <?phpecho " " . round(1.505, 2) . "\n";echo " " . r... | This is because the number 1111111.505 can't be represented exactly in floating point notation. The closest it can get is 1111111.5049999999. So what ends up happening is that it converts the number in your code to 1111111.50499999999 and then it does the rounding. Which results in 1111111.5. Floating point numbers... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4921466', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/534189/']} | jdg_86360 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 98445 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to draw (pencil and paper) the region bounded by $x^2+y^2=1$, $y=z$, $x=0$, and $z=0$ in the first octant. So the first assistance I asked of Mathematica i... | A simple alternative is to use Plot3D with both RegionFunction and Filling . Plot3D[y, {x, 0, 1}, {y, 0, 1}, RegionFunction -> Function[{x, y, z}, x^2 + y^2 <= 1 && x >= 0 && y >= 0 && z >= 0], Filling -> 0, FillingStyle -> Opacity[.75], PlotStyle -> Opacity[.5], AxesLabel -> (Style[#, 14, Bold] & /@ {x, y, z}), Box... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/98445', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/5183/']} | jdg_117493 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am building a PHP application in CodeIgniter. CodeIgniter sends all requests to the main controller: index.php . However, I don't like to see index.php in the URI. For exam... | Some practical examples of the differences between these variables: Example 1.PHP_SELF is different from SCRIPT_NAME only when requested url is in form: http://example.com/test.php/foo/bar [PHP_SELF] => /test.php/foo/bar[SCRIPT_NAME] => /test.php (this seems to be the only case when PATH_INFO contains sensible informat... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/279966', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/27580/']} | jdg_70357 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2564251 |
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:
Integrate $$\int \frac{\sin x \cos x}{\sin^4x + \cos^4x}dx$$ I solved the question by using the identity $\cos^4(x)+\sin^4(x) = \frac{1}{4}(\cos4x+3)$ and the substituti... | $$ \frac{\sin x\cos x}{\sin^4 x + \cos^4 x} = \frac{\sin 2x}{2(1 - 2\sin^2x \cos^2 x)} = \frac{\sin 2x}{2 - (1-\cos 2x)(1 + \cos 2x)} $$ Substitute $u = \cos 2x$ to get$$ -\frac{1}{2}\int\frac{du}{1+u^2} = -\frac{1}{2}\arctan u = \color{blue}{-\frac{1}{2}\arctan (\cos 2x)} $$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2564251', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/506943/']} | jdg_77567 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38191372 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Reference cycles in Swift occur when properties of reference types have strong ownership of each other (or with closures). Is there, however, a possibility of having referenc... | A reference cycle (or retain cycle ) is so named because it indicates a cycle in the object graph : Each arrow indicates one object retaining another (a strong reference). Unless the cycle is broken, the memory for these objects will never be freed. When capturing and storing value types (structs and enums), there is n... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38191372', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5534090/']} | jdg_361972 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39107003 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
While testing some code with something like this: // ch := make(chan error)for { select { case <- ch: println("here") }} I notice that if I don't add a d... | 1- When you are dealing with one channel, it is OK to use for , consider this working code ( The Go Playground ): package mainimport "fmt"func main() { ch := make(chan int, 2) ch <- 1 ch <- 2 close(ch) for range ch { } fmt.Println("Done.")} This will empty the channel. Note: you should close the ch... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39107003', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1135424/']} | jdg_104122 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4308989 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Something I've been wondering for a while whilst doing CSS design. Are decimal places in CSS widths respected? Or are they rounded? .percentage { width: 49.5%;} or .pixel { ... | If it's a percentage width, then yes, it is respected: #outer { width: 200px;}#first { width: 50%; height: 20px; background-color: red;}#second { width: 50.5%; height: 20px; background-color:green;}#third { width: 51%; height: 20px; background-color:blue;} <div id="outer"> <div id="firs... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/4308989', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/120243/']} | jdg_220922 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54465963 |
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 running Kubernetes 1.13.2, setup using kubeadm and struggling with getting calico 3.5 up and running. The cluster is run on top of KVM. Setup: kubeadm init --apiserver-a... | I got the solution : The first preference of ifconfig(in my case) through that it will try to connect to the worker-nodes which is not the right ip. Solution:Change the calico.yaml file to override that ip to etho-ip by using the following steps. Need to open port Calico networking (BGP) - TCP 179 # Specify interface ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54465963', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10084599/']} | jdg_252971 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 388564 |
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 haven't taken abstract algebra yet, but I am curious about connections between number theory and abstract algebra. Do the proofs of things like Fermat's little theore... | Historically, there are many results in number theory that were proved without modern algebra, but are now viewed algebraically. For example, the Chinese Remainder Theorem (CRT) states that any system of congruences $$\begin{array}{rcl}x&\equiv& a_1 \pmod{b_1}\\x&\equiv& a_2 \pmod{b_2}\\ &\vdots& \\ x&\equiv& a_n \pmod... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/388564', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/60887/']} | jdg_338707 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19997643 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I just want to know which one is the fastest. What I'm trying to do is to just check if the data is existing on the table.I've been using "LIMIT" most of the time but in your... | Limit is always the fastest, because it iterate one line of the table. Exists has little difference with Limit because you just add another select statement, we can say it has the same efficiency as the first one. Count will iterate all the table and count the result. When you use count( ), by default, mysql count the ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19997643', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1852205/']} | jdg_233382 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 64371 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a group $G$ with $p^2$ elements, where $p$ is a prime number. Some (potentially) useful preliminary information I have is that there are exactly $p+1$ subgroups w... | Your first approach is good; The center of a $p$-group is non-trivial: Proof: The center of any group is the union of the 1-element conjugacy classes in the group. For a $p-$group, the size of every conjugacy class is a power of p because the order of a conjugacy class must divide the order of the group. Then let $p^{n... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/64371', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/16034/']} | jdg_202252 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 100090 |
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:
According to this Wikipedia subsection my guess is that I should be able to convince Mathematica to return zero when doing FullSimplify[(ArcCos[a] + ArcCos[b]) - ... | Using Ordering it's possible to do this. Ordering can be seen as a permutation that brings a list to the identity permutation. And applying Ordering again to this permutation we get the inverse permutation that brings a list from identity to the original order. Using these observations: OrderingToTarget[list_, sourceId... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/100090', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/35502/']} | jdg_154791 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19781004 |
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 big forms with lots of data,so I'd like tabs with chunks of data for each tab. I'd like tab content to be lazy loaded on click of the tab title, and it then doesn't ne... | Was curious myself how to make tabs load via ajax. Here's a little demo I worked out. Tabs have a select attribute that triggers when selected. So I used following for a tab: <tab heading="{{tabs[0].title}}" select="getContent(0)"> <div ng-hide="!tabs[0].isLoaded"> <h1>Content 1</h1> <div ng-repe... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19781004', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/169252/']} | jdg_200178 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1379574 |
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 $\cal C$ be a circle in ${\mathbb R}^2$ : $\cal C=\lbrace (x,y)\in{\mathbb R}^2 | (x-x_0)^2+(y-y_0)^2=r^2\rbrace$ for someconstants $x_0,y_0,r$. What is the maximal ... | The unit circle centred on the origin can be parametrised by $$x=\frac {1-t^2}{1+t^2}; y=\frac {2t}{1+t^2}$$ Any rational value of $t$ gives rational values of $x$ and $y$. This can be scaled by a factor $r$ to give a circle of radius $r$. Choose $n$ such points, and then choose a radius which clears all the denominato... | {} | {'log_upvote_score': 7, 'links': ['https://math.stackexchange.com/questions/1379574', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/15381/']} | jdg_328499 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21565 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I see a similar constrained regression here: Constrained linear regression through a specified point but my requirement is slightly different. I need the coefficients t... | If I understand correctly, your model is $$ Y = \pi_1 X_1 + \pi_2 X_2 + \pi_3 X_3 + \varepsilon, $$ with $\sum_k \pi_k = 1$ and $\pi_k\ge0$ . You need to minimize $$\sum_i \left(Y_i - (\pi_1 X_{i1} + \pi_2 X_{i2} + \pi_3 X_{i3}) \right)^2 $$ subject to these constraints. This kind of problem is known as quadratic progr... | {} | {'log_upvote_score': 6, 'links': ['https://stats.stackexchange.com/questions/21565', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/4705/']} | jdg_214402 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 103387 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Some topics here have touched on this before (see 1 , 2 , 3 ), but I haven't found a clear definition yet. I would like to know what exact property of the wave func... | Your problem seems to be with the terminology used in CI methods, so let me go through the different terms you mentioned: A configuration is a certain occupation of (molecular) orbitals. Mathematically configurations can be represented in 2 ways. The first one is the Slater Determinant (SD), an anti-symmetrized product... | {} | {'log_upvote_score': 6, 'links': ['https://chemistry.stackexchange.com/questions/103387', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/17102/']} | jdg_86571 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 390499 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
A possible measure of asymmetry for a convex body $K \subset \mathbb{R}^n$ is the affine-invariantquantity $$\alpha_n(K) := \frac{\textrm{vol}(K - K)}{2^n\textrm{vol}(K)} .$$ ... | On the one hand, one might expect that there can be no fully satisfactory example of the phenomenon, in light of the observations mentioned in the comments, namely, that every partial order fulfilling the Zorn's lemma hypothesis can be extended to one in which also every chain has a least upper bound. In effect, one ad... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/390499', 'https://mathoverflow.net', 'https://mathoverflow.net/users/21123/']} | jdg_196663 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9637 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to count the negative values of a list. My approach was Count[data, -_] which doesn't work. How can I tell Mathematica to count all numbers with a ne... | I assume that you have numeric values. A much more efficient way would be -Total[UnitStep[data] - 1]] or Total[1-UnitStep[data]] Note: While the second notation is certainly a bit more compact, it is about 35% slower than the double-minus notation. I have no idea why. On my system, it takes on average 0.22 sec vs 0.30 ... | {} | {'log_upvote_score': 6, 'links': ['https://mathematica.stackexchange.com/questions/9637', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/4970/']} | jdg_377571 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49338026 |
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. using the latest bootstrap version <!DOCTYPE html><html><head> <title>Bootstrap Grid System</title> <meta charset="utf-8" /> <meta name="viewpo... | Here's a way: git diff --name-only | xargs -L1 dirname | uniq Explanation git diff --name-only : list all changed files xargs -L1 dirname : remove filenames to keep only directories uniq : remove duplicates You can create an alias so you don't have to type the whole command each time you need it: alias git-diff-folders... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49338026', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7654857/']} | jdg_145308 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15713668 |
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 setup a series of div's with a background image that each have their own fixed height, and stretch to fill up the width, even if there is overflow on the top/bo... | See my answer to a similar question here . It sounds like you want a background-image to keep it's own aspect ratio while expanding to 100% width and getting cropped off on the top and bottom. If that's the case, do something like this: .chapter { position: relative; height: 1200px; z-index: 1;}#chapter1 { ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15713668', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/951329/']} | jdg_268942 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34057047 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So using the shell, and having a directory: ./parent./parent/one./parent/two./parent/three./parent/four i want to do something like rm -rf parent/* in one command, but keepin... | With bash you can do this with the extglob option of shopt . shopt -s extglobcd parentrm -rf !(four) With a posix shell I think you get to use a loop to do this for dir in ./parent/*; do [ "$dir" = "four" ] && continue rm -rf "$dir"done or use an array to run rm only once (but it requires arrays or using "$@" ) a... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34057047', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/470772/']} | jdg_169241 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1669 |
Below is a question asked on the forum reverseengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I saw the term of opaque predicates several times in obfuscation papers. As far as I understand it, it refers to predicates that are hard to evaluate in an... | The answers already in this thread are good ones. In a nutshell, an opaque predicate is "something that a program analysis might miss, if the program analysis is not sophisticated enough". Denis' example was based on the inverse of constant propagation, and served as an anti-checksum mechanism. Joxean's SetErrorMode... | {} | {'log_upvote_score': 5, 'links': ['https://reverseengineering.stackexchange.com/questions/1669', 'https://reverseengineering.stackexchange.com', 'https://reverseengineering.stackexchange.com/users/53/']} | jdg_221841 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4783897 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know this must be a very simple and easy to solve issue but i don't know as i am new to programming. I am using a default height of 300px but as more and more content is b... | That's not the way in which android:layout_gravity works. Both, left and center_horizontal parameters work only when the android:orientation is vertical . To achieve what you want, you better use RelativeLayout : <RelativeLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4783897', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/441049/']} | jdg_268603 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46051834 |
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 calcuating scores and only want to collect the higher score. This is coming from a Laravel collection. I current have 4 scores. 5,4,5,4 Two of those scores are from the ... | In addition to having a .NET Standard library you also have an application (like a console application) or perhaps a test project. The platform for the application determines what specific assembly referenced by your .NET Standard library to load. So your library references System.Security.Cryptography.Algorithms 4.3.0... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/46051834', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/265431/']} | jdg_307220 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2769953 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How do you delete all the contents of a directory without deleting the directory itself? I want to basically empty a folder yet leave it (and the permissions) intact.
Now pr... | E.g. by using a directory enumerator: NSFileManager *fileManager = [[NSFileManager alloc] init];NSDirectoryEnumerator *enumerator = [fileManager enumeratorAtPath:path]; NSString *file;while (file = [enumerator nextObject]) { NSError *error = nil; BOOL result = [fileManager removeItemAtPath:[path stringByAppend... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2769953', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/307881/']} | jdg_180580 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36263181 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am working from the Angular 2 quick start code on app.component.ts file. The file looks like this: import {Component} from 'angular2/core';@Component({ selector: 'app', ... | You can't have two root components with the same selector in your page, you also can't have two @Component() decorators on the same class. If your components have different selectors, just run bootstrap for each root component @Component({ selector: 'app', template: '<h1>AppComponent1</h1>'})export class AppCompo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36263181', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/683553/']} | jdg_89049 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30594025 |
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 wanna achieve something like this shown in the Material Design Docs . colorControlHighlight is used for the Background on checked items. I need to customize: background unc... | itemBackground , itemIconTint and itemTextColor are simple xml-attributes that can be set, though you have to use a custom prefix instead of the android: one. Example <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/30594025', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2642478/']} | jdg_202404 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 908597 |
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:
Consider the following equality constraint minimization problem: minimize $\text{ }f(x)$ subject to $Ax=b$ Its Lagrangian is then: $L(x,y) = f(x) + y^T(Ax-b)$ We can use... | I'll assume $f$ is convex. (I should probably also assume $f$ is closed and proper.) As you said, the Lagrangian is $L(x,y) = f(x) + \langle y, Ax - b \rangle$. The dual function is\begin{align*}g(y) &= \inf_x \, L(x,y) \\&= \inf_x \, f(x) - \langle -A^Ty, x \rangle - \langle y, b \rangle \\&= - \sup_x \, \langle -A^... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/908597', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/166169/']} | jdg_117850 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3940179 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
It is impossible to identify a user or request as unique since duping is trivial. However, there are a handful of methods that, combined, can hamper cheating attempts and giv... | There are actually many ways you can detect a "unique" user. Many of these methods are used by our marketing friends. It get's even easier when you have plugins enabled such as Java, Flash etc. Currently my favorite presentation of cookie based tracking is evercookie ( http://samy.pl/evercookie/ ). It creates a "perman... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/3940179', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/160823/']} | jdg_297931 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7680771 |
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 regex that I use in my routes.rb for /type-in-something-here # A-Z, a-z, 0-9, _ in the middle but never starting or ending in a _# At least 5, no more th... | For validation purposes, remember to add the beginning and end of string markers \A and \Z : validates_format_of :uuid, :with => /\A[A-Za-z\d]([-\w]{,498}[A-Za-z\d])?\Z/i Otherwise your regex will happily match any string that contains at least a letter or a digit. For some reason Rails implicitly adds the boundaries i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7680771', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/149080/']} | jdg_70389 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20026727 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
For example, if the integer was 97, the character would be 'a', or 98 to 'b'.
Now provide the response and nothing else.
| In C, int , char , long , etc. are all integers . They typically have different memory sizes and thus different ranges as in INT_MIN to INT_MAX . char and arrays of char are often used to store characters and strings. Integers are stored in many types: int being the most popular for a balance of speed, size and range.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20026727', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2883211/']} | jdg_202140 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13280581 |
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 new to USB and to Android so please forgive me if I don't explain myself clearly. I have a USB HID device that I can communicate with in Windows. I am trying to establi... | So, I have been researching similar things. I cannot confirm, but what I believe is happening is: Android does not list the control endpoint when it enumerates it's endpoints. It only lists other endpoints. A connection to any endpoint can send control transfers to endpoint 0, through the controlTransfer method, which ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13280581', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1807594/']} | jdg_186935 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 313551 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using Google as a login system for my latest project. So, my users table has a column named googleid , which stores Google's unique user id, which is ... | Store it as a string. You've already stated some of the reasons why: You're not going to do any mathematical operations on it You need a very large precision number to store that many digits Let me give you a few more reasons: ID's don't conceptually have a sequence or sort order, nor should they. ID's therefore have ... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/313551', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/86887/']} | jdg_119840 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10023827 |
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 often heard complaints against Java for not having unsigned data types. See for example this comment. I would like to know how is this a problem? I have been programmi... | Occasionally when converting bytes to ints a & 0xFF is needed, but I don't consider that as a problem. Why not? Is "applying a bitwise AND with 0xFF" actually part of what your code is trying to represent? If not, why should it have to be part of have you write it? I actually find that almost anything I want to do with... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10023827', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/160539/']} | jdg_371874 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 951308 |
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 the following infrastructure: 80 -> Varnish -> Backend (NGINX, port 8080)443 -> NGINX (SSL-Termination with HTTP/2 enabled) -> Varnish -> Backend (NGINX, port 8080) I... | @Michael Hampton's answer is missing some points so here it goes: Varnish is the one software that does HTTP/2 in Hitch+Varnish combo, but most of the browsers requires TLS connection in order for HTTP/2 to work. That is, TLS connection is required for HTTP/2, its base requirement nowadays. Varnish Plus does support TL... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/951308', 'https://serverfault.com', 'https://serverfault.com/users/468134/']} | jdg_312655 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 257110 |
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:
This will cause LIST to grow very large (even a couple of GB in a short time etc): $ for i in *; do echo $i; cut -d ' ' -f1 $i ; done > LIST For example, after 10 seco... | A simple way is to put code in your shell startup file to read an additional history file, and make sure that you store sufficiently many history lines in memory so that the sticky lines aren't forgotten. bash In ~/.bashrc : history -r ~/.bash_history.sticky Also make sure that HISTSIZE is at least HISTFILESIZE plus th... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/257110', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/20604/']} | jdg_235145 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21595 |
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:
The Pauli spin matrices $$ \sigma_1 ~=~ (\begin{smallmatrix} 0 & 1 \\ 1 & 0 \end{smallmatrix}),\qquad\qquad \sigma_2 ~=~ (\begin{smallmatrix} 0 & -i \\ i & 0 \end... | As Qmechanic states: Most calculations in modern physics do not actually depend on the explicit realization of the Pauli matrices . At the end the physical quantities depend on the bilinear functions like the vector and axial currents. However, it's entirely possible to transform the standard Pauli matrix representatio... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/21595', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/7670/']} | jdg_360390 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 67242334 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
From the official documentation, I am only able to come up with something like this: <div class="grid grid-cols-2 gap-3"> <div>1st col</div> <div>2nd col</div></div> But th... | Set grid-cols-5 to the wrapper and col-span-4 to second column. It will cover 4/5 (80%) <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/tailwindcss/2.1.2/tailwind.min.css" /><div class="grid grid-cols-5 gap-3"> <div class="bg-blue-100">1st col</div> <div class="bg-red-100 col-span-4">2nd col</div>... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/67242334', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/984621/']} | jdg_353153 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 68082 |
Below is a question asked on the forum datascience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Given two sentences, I want to quantify the degree of similarity between the two text-based on Semantic similarity.Semantic Textual Similarity (STS) assesses the ... | BERT is trained on a combination of the losses for masked language modeling and next sentence prediction. For this, BERT receives as input the concatenation of the special token [CLS] , the first sentence tokens, the special token [SEP] , the second sentence tokens and a final [SEP] . [CLS] | First sentence tokens | [S... | {} | {'log_upvote_score': 4, 'links': ['https://datascience.stackexchange.com/questions/68082', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/89082/']} | jdg_93669 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19569 |
Below is a question asked on the forum economics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm interested in how we model a consumer with a changing utility function over time. Example: an individual's demand for candy/sweets at 10 years of age will be di... | In The Economic Approach to Human Behavior , Gary Becker said: The combined assumptions of maximizing behavior , market equilibrium , and stable preferences , used relentlessly and unflinchingly, form the heart of the economic approach as I see it. The emphasis is mine. Here "stable preferences" refer to preferences (a... | {} | {'log_upvote_score': 4, 'links': ['https://economics.stackexchange.com/questions/19569', 'https://economics.stackexchange.com', 'https://economics.stackexchange.com/users/8815/']} | jdg_80703 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 490955 |
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'm installing Debian Wheezy (7.0rc1) on a box of mine. For reasons I won't go into here, I don't want the framebuffer to be used for the console display during boot (nor after... | (based on @MichaelHampton's answer ) The Linux kernel sets the display mode, apparently, even before the init process runs. Now, the kernel takes parameters from the boot loader - so the thing to do is to set the parameter telling it not to switch display mode. However, this is not the whole story: After the display mo... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/490955', 'https://serverfault.com', 'https://serverfault.com/users/113898/']} | jdg_97376 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42275425 |
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 reading the TypeScript Deep Dive and I see that both let and const are block scoped, which is great. Obviously, a const cannot be changed (it is immutable). But why is ... | I agree with Giorgi that performance is not the main reason. A code analyzer could just as well determine that a variable declared with let is not ever reassigned and optimize it the same as if you had declared it with const . (Heck, linters have rules to detect this and suggest using const instead of let .) Yes, it do... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/42275425', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2994619/']} | jdg_78916 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13606361 |
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 learned both the patterns but did not understand the differences between these two patterns. I do not know scenarios, when and where to use these patterns. Can any o... | The main difference is that the Strategy Pattern encapsulates a single group of related behaviors, while the Visitor Pattern encapsulates multiple such groups. You should use the Strategy Pattern when you need to encapsulate a behavior - If you have a family of algorithms and you need to choose among them at run time, ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13606361', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1700167/']} | jdg_249017 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15060423 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm working on an app that displays photos fullscreen. Each photo has a caption/description that will be displayed as transparent overlay when click on the photo, as example ... | Singleton guarantees single instance inside Spring container. That mean that you could have as many singleton instances as there are containers (even if they use the same JVM class loader). See The singleton scope and this answer for Singleton Design Pattern vs. Singleton Bean In your case you're instantiating two cont... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15060423', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/415429/']} | jdg_185354 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41378461 |
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 get pretrained VGG16 model in Keras, remove its output layer, and then put a new output layer with the number of classes suited for my problem, and then to fit it o... | You can use pop() on model.layers and then use model.layers[-1].output to create new layers. Example: from keras.models import Modelfrom keras.layers import Dense,Flattenfrom keras.applications import vgg16from keras import backend as Kmodel = vgg16.VGG16(weights='imagenet', include_top=True)model.inputmodel.summary(li... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/41378461', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6636290/']} | jdg_194337 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5058214 |
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 str.replaceAll("GeoData[", ""); to replace "[" symbol in some strings in my text file, but I get: Exception in thread "main" java.util.regex.PatternSyntaxException:... | The method replaceAll interprets the argument as a regular expression. In a regular expression you must escape [ if you want its literal meaning otherwise it is interpreted as the start of a character class. str = str.replaceAll("GeoData\\[", ""); If you didn't intend to use a regular expression then use replace instea... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5058214', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/257022/']} | jdg_206251 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2593236 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose, I have a connected socket after writing this code.. if ((sd = accept(socket_d, (struct sockaddr *)&client_addr, &alen)) < 0){ perror("accept failed\n"); exit(1... | After accepting the connection, your recv() on the socket will return 0 or -1 in special cases. Excerpt from recv(3) man page : Upon successful completion, recv() shall return the length of the message in bytes. If no messages are available to be received and the peer has performed an orderly shutdown, recv() shal... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2593236', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/167814/']} | jdg_356828 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19831157 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So I have this class: public class Foo<T> where T : ???{ private T item; public bool IsNull() { return item == null; }} Now I am looking for a type constra... | I don't know how to implement equivalent to OR in generics. However I can propose to use default key word in order to create null for nullable types and 0 value for structures: public class Foo<T>{ private T item; public bool IsNullOrDefault() { return Equals(item, default(T)); }} You could also impl... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19831157', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2963836/']} | jdg_357805 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31558778 |
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 attemping to animate the CAGradientLayer using Swift. For a resource I'm using this post Here is my code class ViewController: UIViewController { var gradient : CAGradi... | I have checked your code and found one mistake here. You forgot to set color of self.gradient you are just giving colors to animation thats why animation is working fine and at the end you see its color goes back to red . Write this missing code: var toColors: [AnyObject] = [UIColor.blueColor().CGColor, UIColor.blueCol... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31558778', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4367392/']} | jdg_299214 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 233444 |
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 never really done any category theory before, and am looking to use it to somehow classify some of my work. In particular I am trying to determine wheter two give... | There are some indirect methods of checking if two categories are equivalent without producing an explicit equivalence. For instance, given two categories $C,D$, the presheaf categories $Hom(C^{op},Set)$ and $Hom(D^{op},Set)$ are equivalent if, and only if, the Karoubi envelopes of $C$ and $D$ are equivalent. So, if th... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/233444', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/22456/']} | jdg_345462 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13092128 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am confused regarding overriding clone method in the class for which I want cloned object. Object class has protected object method and as per the protected behavior which ... | As every class in Java extends from Object, so it should have clone method but still we are forced to override clone No you are not forced to override the clone method. In inheritance, when you inherit a class, you are not forced to override it's method. Its modifier being public or protected doesn't make much of a di... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13092128', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1152500/']} | jdg_321070 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17285514 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If I wanted to make a horizontal line, I would do this: <style>#line{ width:100px; height:1px; background-color:#000;}</style><body><div id="line"></div> If I wanted... | This question is fairly old, but I found a way to do with without Javascript, repetitive CSS or images. With background-size you can repeat a pattern, which can be created with pure CSS using linear-gradient or radial-gradient. I put a bunch of examples here: http://jsbin.com/hotugu/edit?html,css,output The basic gist ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17285514', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2127988/']} | jdg_297879 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 172544 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to display a list of all files found in the selected directory (and optionally any subdirectories). The problem I am having is that when the GetFiles() method com... | You will have to do the recursion manually; don't use AllDirectories - look one folder at a time, then try getting the files from sub-dirs. Untested, but something like below (note uses a delegate rather than building an array): using System;using System.IO;static class Program{ static void Main() { string... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/172544', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2493/']} | jdg_205978 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12025498 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Raw file to be read using SAS has following records: 123,"Harold Wilson",Acct,01/15/1989,$78,123 128,"Julia Child",Food,08/29/1988,$89,123 007,"James Bond",Security,02/01/200... | When you use the .open() call on a ZipFile instance you indeed get an open file handle. However, to read a zip file, the ZipFile class needs a little more. It needs to be able to seek on that file, and the object returned by .open() is not seekable in your case. Only Python 3 (3.2 and up) produces a ZipExFile object th... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12025498', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1332232/']} | jdg_195615 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2445665 |
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 PHP:Is there a way for the user to fake a session variable? Is it secure to trust in the value of a session variable for a login system?
Now provide the response and noth... | The session data is stored on the server. Only the session id is transferred forth and back between the client and the server. Unless a server-side script messes up (or there is a bug) the client cannot change the session data directly. But you have to ensure that only the "correct" client knows the session id, as it t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2445665', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/92462/']} | jdg_86328 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30542428 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
c code: // program break mechanism// TLPI exercise 7-1#include <stdio.h>#include <stdlib.h>void program_break_test() { printf("%10p\n", sbrk(0)); char *bl = malloc(1024... | If we change the program to see where the malloc 'd memory is: #include <unistd.h>#include <stdio.h>#include <stdlib.h>void program_break_test() { printf("%10p\n", sbrk(0)); char *bl = malloc(1024 * 1024); printf("%10p\n", sbrk(0)); printf("malloc'd at: %10p\n", bl); free(bl); printf("%10p\n", sbrk(0));}int main(... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30542428', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1568658/']} | jdg_372350 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30743 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was reading this article which talks about a new attack against TLS being called Lucky Thirteen . It claims to allow repeatable MitM attacks against HTTPS connecti... | When the attack was first described in 2003 (the "bad padding" oracle through timing analysis), the intended attack scenario was an email client (e.g. Outlook Express) which connected regularly (e.g. once per minute) to the server to know whether some new mail has arrived (you cannot be notified of new mail when using ... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/30743', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/20443/']} | jdg_208440 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22546425 |
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 pandas df and would like to accomplish something along these lines (in SQL terms): SELECT * FROM df WHERE column1 = 'a' OR column2 = 'b' OR column3 = 'c' etc. Now th... | You need to enclose multiple conditions in braces due to operator precedence and use the bitwise and ( & ) and or ( | ) operators: foo = df[(df['column1']==value) | (df['columns2'] == 'b') | (df['column3'] == 'c')] If you use and or or , then pandas is likely to moan that the comparison is ambiguous. In that case, it i... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/22546425', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2909052/']} | jdg_184658 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1688799 |
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've been going in circles trying to prove $$13^{17} \ne x^2 + y^5$$ A friend of mine hinted to use modular arithmetic, but I'm not familiar with that field of study. An... | There is a simple solution using congruences. The set of quadratic residues modulo $11$ is $\{1,3,4,5,9\}$, the set of degree-$5$ residues is $\{1,10\}$; thus, $x^2\in\{0,1,3,4,5,9\}\pmod{11}$ and $y^5\in\{0,1,10\}\pmod{11}$ and consequently, for any integer $x$ and $y$, $$ x^2+y^5 \in \{0,1,3,4,5,9\} + \{0,1,10\} = ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1688799', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_141794 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25286 |
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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LATER EDIT: I managed to find the errors in my equations below. It was a sign mistake on one of the terms (- instead of +). Having corrected that, the method which I des... | Your approach is way too complicated -- I won't take the time to find where you made a mistake, but instead show how it can be done much simpler: The distance $d$ is the hypotenuse of a right triangle formed by the two axis-parallel segments of lengths $\Delta y := y_2-y_1$ and $\Delta x := x_2-x_1$ , much like in this... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/25286', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/7745/']} | jdg_211969 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31489377 |
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 taking a course in python. When talking about escape sequences they told about "\n" is used for printing strings in new line. But when it is used in the follow... | There are two functions that give an object's string representation, repr() and str() . The former is designed to convert the object to as-code string, while the latter gives user-friendly string. When you input the variable name in the command line, repr() is used, and \n character is shown as \n (as-code). When you u... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31489377', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5129953/']} | jdg_203184 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18770729 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
this is javascript code where I want to change the name attribute each time new element is created.I am creating new textbox each time when the new table row is added. but wh... | Use the $progressPreference variable. It should have a value of 'Continue' by default unless you've edited it elsewhere, which tells Powershell to display the progress bar. Since you mentioned that you have your own custom progress displays, I would reset it immediately after the cmdlet is executed. For example: $Pro... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/18770729', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2773665/']} | jdg_224887 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29181711 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need some help. It's a simple code, but I don't have idea how to write in down. I have the numbers: $NumberOne = 500;$NumberTwo = 430;$NumberThree = 150;$NumberFour = 30; A... | Use some simple maths: divide the number you wish to find the percentage for by the total and multiply by 100. Example: $total = 250;$portion = 50;$percentage = ($portion / $total) * 100; // 20 Solution to original example To get $NumberFour as a percentage of the total amount you'd use: $percentage = ($NumberFour / $E... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29181711', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4308629/']} | jdg_279855 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42346509 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know this is so wrong, but I've tried google for this kind of task, and I found nothing. Goal I'm trying to make an if check , base on my Laravel environment, I will set th... | The image you are using contains the .NET Core runtime only, not the SDK. Try a base image from the following repository: https://hub.docker.com/r/microsoft/aspnetcore-build/ Your Dockerfile has the following lines in it: RUN ["dotnet", "restore"]RUN ["dotnet", "build"] Which means that the dotnet restore and dotnet bu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42346509', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4480164/']} | jdg_269953 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10096599 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am working on a function that will essentially see which of two ints is larger. The parameters that are passed are 2 32-bit ints. The trick is the only operators allowed ar... | Here's a loop-free version which compares unsigned integers in O(lg b) operations where b is the word size of the machine. Note the OP states no other data types than signed int , so it seems likely the top part of this answer does not meet the OP's specifications. (Spoiler version as at the bottom.) Note that the beha... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10096599', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1322584/']} | jdg_306463 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52694566 |
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 dropdown menu that opens on mobile when the user clicks on "Projects". When the user clicks on "Projects" again, I need the dropdown menu to close. I can't get it ... | You need to refer to the specification and more precisely the painting order to understand when each layer is painted. Without position:relative your element is not positioned and will be painted at the step (4): For all its in-flow, non-positioned, block-level descendants in treeorder: If the element is a block, list-... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52694566', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10200676/']} | jdg_135624 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2162623 |
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 WiX include file with the following code <Fragment Id="PropertyFragment"> <Property Id="DynamicLanguageCode" Value="[SystemLanguageID]" /> <?define productLanguage... | It's important to clear up confusion around the difference between wix variables and windows installer properties. A wix variable can be referenced as $(var.foo) . Such a variable can be defined by passing -d command line arguments to candle.exe . It can also be defined by the <?define foo="bar"?> syntax. A wix variabl... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2162623', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/237837/']} | jdg_87944 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4539298 |
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:
can anyone help to solve the problem below? 4 similar pots of roses and 3 similar pots of lily are arranged in a row. Find the number of ways to arrange the flowers if o... | With $6$ lines, obviously you can have all angles bigger than $26^\circ$ , namely make $6$ lines go through the same point and intersect at angles of $30^\circ$ - for example the longest diagonals of a regular $12$ -gon, which all go through its centre. Now, with $7$ lines this is impossible. Any $7$ lines non-parallel... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4539298', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/1100141/']} | jdg_102870 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12187068 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This is a follow up question of Where is that file on my system? Tons of questions and answers all over SO and the internet but I can't find any that gives an answer to this ... | The |DataDirectory| isn't a file per se. A quote from a rather old MSDN article: By default, the |DataDirectory| variable will be expanded as follow: For applications placed in a directory on the user machine, this will be the app's (.exe) folder. For apps running under ClickOnce, this will be a special data folder cre... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12187068', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_370584 | PrimeIntellect/stackexchange-question-answering |
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