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 | 3875184 |
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 does the following exception mean; how can I fix it? This is the code: Toast toast = Toast.makeText(mContext, "Something", Toast.LENGTH_SHORT); This is the exception: ja... | You're calling it from a worker thread. You need to call Toast.makeText() (and most other functions dealing with the UI) from within the main thread. You could use a handler, for example. Look up Communicating with the UI Thread in the documentation. In a nutshell: // Set this up in the UI thread.mHandler = new Handler... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/3875184', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/286802/']} | jdg_362526 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37254910 |
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 huge log file in this kind of structure: "timestamp": {"identifier":value} "1463403600":{"AA":74.42},"1463403601":{"AA":29.55},"1463403603":{"AA":24.78},"1463403604"... | Well I found this kind of interesting so I knocked up a proof-of-concept for the binary-search idea. This is poorly tested and probably a little buggy but seems to work so far and demonstrates the idea of divide-and-conquer. You check in the middle of the file and, depending if you are to high or too low, you divide th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37254910', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6340801/']} | jdg_95688 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29245239 |
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 there is no difference, then I can just install Cygwin on my Windows 7 PC, and seems there's no need to buy a Macbook (as I can use UNIX command line already).
Now provid... | (Bind-mounted) volumes in Docker will maintain the permissions that are set onthe Docker host itself. You can use this to set the permissions on thosefiles and directories before using them in the container. Some background ; Permissions in Linux are based on user and group ids ( 'uid' / 'gid' ). Eventhough you see a u... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/29245239', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4656683/']} | jdg_371622 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30193 |
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 am planning to do a web application which stores a lot of personal stuff (info, photos...). And to give users a sense of protection, I want to encrypt the data bef... | The standard way of doing this is as follows: Create an authentication hash using a salted key derivation algorithm such as PBKDF2 or bcrypt. Generate a random surrogate key for data encryption. Encrypt all data with this key. Generate a "locking" key from the password using a different salt, but still using a strong K... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/30193', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/20337/']} | jdg_219877 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17406676 |
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 don't know where is the error please help me :) SELECT a.*,b.*,users.*, (SELECT msg_text FROM message_private p WHERE p.group_id=a.group_id ORDER BY occured_at DESC... | It cannot be done without a stored procedure or function, unfortunately. I figured out how to support a function in my app, though. Borrowing the basic procedure idea from this answer , I've come up with this: DELIMITER |CREATE FUNCTION checkit(doit INTEGER, message VARCHAR(256)) RETURNS INTEGER DETERMINISTICBEGIN I... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17406676', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2138322/']} | jdg_298156 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38028 |
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:
Let's say in an NLP problem, I have a question and some correct answers to that question (say, 10 correct answers). Is there a way to get a new answer as input, a... | Parts of Speech (POS) This is what it is called when you label each of the words (often called tokens ) of a sentence or many sentences. Usually they are labelled with grammatical descriptions, such as Noun, Adjective, Adverb . They can often get quite specific, also distinguishing e.g. between types of nouns ( proper ... | {} | {'log_upvote_score': 4, 'links': ['https://datascience.stackexchange.com/questions/38028', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/58805/']} | jdg_314842 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 532331 |
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 know there's quite a few questions about host names. But even after reading them, I didn't really understand the concept of host names entirely. So here's my question: I've b... | Certain applications will use the hostname for certain parameters unless explicitly set. Postfix, for example, will identify itself using the hostname of the machine unless you specify otherwise in the config file. The hosts file is used for name resolution. When resolving domain names, your server will check its hosts... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/532331', 'https://serverfault.com', 'https://serverfault.com/users/131583/']} | jdg_344540 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9027028 |
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 little problem. I use argparse to parse my arguments, and it's working very well. To have the args, I do : p_args = parser.parse_args(argv)args = dict(p_args._get_kw... | To keep arguments ordered, I use a custom action like this: import argparseclass CustomAction(argparse.Action): def __call__(self, parser, namespace, values, option_string=None): if not 'ordered_args' in namespace: setattr(namespace, 'ordered_args', []) previous = namespace.ordered_args ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9027028', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1068197/']} | jdg_319713 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6474768 |
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 this great explanation about the differences between WebViewClient and WebChromeClient it seems that if you use one, you shouldn't be using the other (for the same WebVi... | You certainly can use both, they just have different functions. Setting your own custom WebViewClient lets you handle onPageFinished, shouldOverrideUrlLoading, etc., WebChromeClient lets you handle Javascript's alert() and other functions. Just make your own class, for example: public class MyWebChromeClient extends ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/6474768', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/722603/']} | jdg_380193 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27391996 |
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 two lists of variables, what is the most compact and canonical way in ISO Prolog to determine the union of both? That is, we want a definition for the (meta-logical) ... | Solution using term_variables/2 : varset_union(VarSet1, VarSet2, Union):- term_variables([VarSet1|VarSet2], Union).varset_union(VarSets, Union):- term_variables(VarSets, Union). Solution using setof/3 : varset_union(VarSet1, Varset2, Union):- varset_union([VarSet1, VarSet2], Union).varset_union([], []).varset_... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27391996', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/772868/']} | jdg_323102 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18761001 |
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 setup a domain project which is being populated with an ORM. The domain contains of different aggregates each with its own root object.My question is how properties th... | It sounds like your User context also needs a Game entity. Note however that this is not necessarily the same Game entity which is the root of the Game context. These two bounded contexts may have different ideas of what a Game is, and what properties it has. Only the identity ties the two Game objects together. User C... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18761001', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/540352/']} | jdg_289555 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1034739 |
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:
$[x\csc(\frac{y}{x})-y]dx+ydy=0$ My work : $[\csc(\frac{y}{x})-\frac{y}{x}]dx+\frac{y}{x}dy=0$ Let $u=\frac{y}{x}\rightarrow y=ux\rightarrow dy=udx+xdu$ $[\csc(u)-u]dx+u... | Suppose that $$\hat{f}(\xi) = \sqrt{\hat{g}(\xi)} \cdot h(\xi)$$ for some function $h: \mathbb{R} \to \{-1,1\}$. Since $\hat{f}$ is itself a characteristic function, we know that $\tilde{f}(0)=1>0$. Hence, $h(0)=1$. On the other hand, $$h(\xi) = \frac{\hat{f}(\xi)}{\sqrt{\hat{g(\xi)}}}$$ is a continuous function as $\h... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1034739', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/147459/']} | jdg_297419 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10213155 |
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 writing some stuff with d3 and I came across a a bizarre problem. Paths that are closed end with a 'Z' character, but every path I make closes ( and fills ) regardless o... | The relevant line from the SVG specification , regarding filling paths : The fill operation fills open subpaths by performing the fill operation as if an additional "closepath" command were added to the path to connect the last point of the subpath with the first point of the subpath. So, as far as the fill is concerne... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10213155', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/975875/']} | jdg_278915 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 217316 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using pseudo-code here, but this is in JavaScript. With the most efficient algorithm possible I am trying to find the high and low given an array of positive whole numbe... | initialise the high and low to be the first element. makes a lot more sense than picking an arbitrarily "high" or "low" number. var myArray = [...], low = myArray[0], high = myArray[0];// start looping at index 1for (var i = 1, l = myArray.length; i < l; ++i) { if (myArray[i] > high) { high = myArray[i]... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/217316', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_103047 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13537521 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Tab completion with a popup menu in vim works pretty well with the right configuration. http://vim.wikia.com/wiki/Make_Vim_completion_popup_menu_work_just_like_in_an_IDE I ha... | UPDATE: This code is now part of grocery CRUD version >= 1.4 and you don't need to use an extension anymore. For more see the documentation for unique_fields I will try to explain it as easy as I can: 1. First of all for those who have grocery CRUD lower or equal to 1.3.3 has to use this small change: https://github.co... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13537521', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/807131/']} | jdg_155081 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22710272 |
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 stumbled upon a difference in the way floating point arithmetics are done between MS VS 2010 builds for x86 and x64 (both executed on the same 64 bit machine). This is a re... | The issue hinges on this expression: bool bLarger2 = (a*c)<b; I looked at the code generated under VS2008, not having VS2010 to hand. For 64 bit the code is: 000000013FD51100 movss xmm1,dword ptr [a] 000000013FD51106 mulss xmm1,dword ptr [c] 000000013FD5110C movss xmm0,dword ptr [b] 000000013FD5111... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22710272', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/344159/']} | jdg_76499 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31410043 |
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 pyplot to display a line graph of up to 30 lines. I would like to add a way to quickly show and hide individual lines on the graph. Pyplot does have a menu where ... | If you'd like, you can hook up a callback to the legend that will show/hide lines when they're clicked. There's a simple example here: http://matplotlib.org/examples/event_handling/legend_picking.html Here's a "fancier" example that should work without needing to manually specify the relationship of the lines and lege... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/31410043', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2125416/']} | jdg_164964 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5513718 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an LPCTSTR and want to call a function that takes a std::string parameter. What conversion do I need to do?
Now provide the response and nothing else.
| Tip of the iceberg LPCTSTR can be either a single-byte or a multibyte string (depends on the UNICODE constant being defined during compilation or not), while std::string 's users (including your function) normally use it to hold a single-byte string. You 'd need two conversions: one for LPCSTR (non- UNICODE build) and ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5513718', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/79591/']} | jdg_235961 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37819407 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Redux throws Warning on dispatch: Error: A state mutation was detected inside a dispatch, in the path: roundHistory.2.tickets. Take a look at the reducer(s) handling the acti... | The [...state.roundHistory] here is similar to [].concat(state.roundHistory) . It's creating a new array, but the objects in the array are shared with state.roundHistory . If you want to mutate them you'll need to make copies of each item. You can do this using Object.assign , similar to how what you did for your ret... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37819407', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2649408/']} | jdg_270293 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13785740 |
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 Node, Express with EJS view engine, nano (for couchdb), and I'm running into this pretty puzzling error which I cold not find any Node/JS specific info about via SO... | The error was a missing bracket on an if statement in my EJS template. As that trace shows, it was in the exports.compile function (which is called by res.render()) that this error occurs) - the lib author uses a string to create a new function, which encloses my EJS file functionality in a try block, which becomes a d... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13785740', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/802397/']} | jdg_123404 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1133777 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is $\mathbb Z[[X]]\otimes \mathbb Q$ isomorphic to $\mathbb Q[[X]]$? Here tensor product is over the ring $\mathbb Z$ and $\mathbb Z[[X]] $ denotes formal power series o... | Consider the natural homomorphism ${\mathbb Z}[[x]]\otimes_{\mathbb Z}{\mathbb Q}\to{\mathbb Q}[[x]]$. It is injective but not an isomorphism since $1+\frac{1}{2}x+\frac{1}{4}x^2 + ...$ does not belong to the image. What about other 'strange' isomorphisms? If there was some isomorphism ${\mathbb Z}[[x]]\otimes_{\mathbb... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1133777', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/58671/']} | jdg_378289 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36587789 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
There is a asynchronous function fun(param, callback) like this: fun(param, function(err){ if(err) console.log(err); doSomething();}); How do I set a time limit to run ... | Promises are ideal for this kind of behavior you could have something like: new Promise(function(resolve, reject){ asyncFn(param, function(err, result){ if(error){ return reject(error); } return resolve(result) }); setTimeout(function(){reject('timeout')},10000)}).then(doSomething);... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36587789', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4753060/']} | jdg_202990 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 566971 |
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 given $f$ to be a bilinear form on $V$, a finite dimensional vector space. It is symmetric with $f(v,w)=f(w,v)$ for all $v,w \in V$. Also $f(v,w) = 0 \forall w \in ... | Set $b=a^{-1}x$. We have $x^2=a^{-1}x^2a$, i.e. $ax^2=x^2a$ for all $x,a$. Since $x^2$ runs all group, then $G$ is Abelian. Correction: This proof is valid only for a finite group. Thanks to DonAntonio . Addendum: I am not sure that this assertion is true for infinite groups. A candidate \for a counter-example is $G=\... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/566971', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/100103/']} | jdg_253387 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1288498 |
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 been trying to create a decorator that can be used with both functions and methods in python. This on it's own is not that hard, but when creating a decorator that ta... | To expand on the __get__ approach. This can be generalized into a decorator decorator. class _MethodDecoratorAdaptor(object): def __init__(self, decorator, func): self.decorator = decorator self.func = func def __call__(self, *args, **kwargs): return self.decorator(self.func)(*args, **kwargs)... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1288498', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/188/']} | jdg_173038 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16088282 |
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 a 128 bit integer because I want to store results of multiplication of two 64 bit numbers. Is there any such thing in gcc 4.4 and above?
Now provide the response and ... | For GCC before C23, a primitive 128-bit integer type is only ever available on 64-bit targets , so you need to check for availability even if you have already detected a recent GCC version. In theory gcc could support TImode integers on machines where it would take 4x 32-bit registers to hold one, but I don't think th... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16088282', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/760807/']} | jdg_364875 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9541776 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Possible Duplicate: Any way to specify optional parameter values in PHP? just randomly came across this. If I have a function like so: public function getSomething($orderBy='... | You need to do that yourself. You can use null to indicate that a default value should be used: public function getSomething($orderBy = null, $direction = null, $limit = null) { // fallbacks if ($orderBy === null) $orderBy = 'x'; if ($direction === null) $direction = 'DESC'; // do something random} Then pas... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9541776', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/512618/']} | jdg_321740 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29659911 |
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 seen similar examples where people need to populate with a list of object but all I would like to achieve is to have the numbers 1-10 in my DropdownlistFor in my view.... | You can use something like the following: @Html.DropDownListFor(m => m.NumberOfTickets, Enumerable.Range(1, 10).Select(i => new SelectListItem { Text = i.ToString(), Value = i.ToString() })) All this does is create an enumerable of integers between 1 and 10 and then uses a bit of LINQ to transform it into an IEnumerabl... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/29659911', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1781232/']} | jdg_210227 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49931 |
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 confused as to what is occurring in this step in an arc length problem: Could anyone take a stab at trying to explain it to me? thanks
Now provide the response and... | First, the square root of the quotient is the quotient of the square roots:$$\sqrt{\frac{x^{2/3}+1}{x^{2/3}}} = \frac{\sqrt{x^{2/3}+1}}{\sqrt{x^{2/3}}}.$$ Next, the square root in the denominator simplifies with the exponent, since:$$\sqrt{x^{2/3}} = \left(x^{2/3}\right)^{1/2} = x^{1/3}.$$ Next, introduce a factor of $... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/49931', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/5032/']} | jdg_291322 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26672532 |
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 method that takes a list and returns an object: # input a list, returns an objectdef map_to_obj(lst): a_list = f(lst) return a_list[0] if a_list else None I wa... | Starting in Python 3.8 , and the introduction of assignment expressions (PEP 572) ( := operator), it's possible to use a local variable within a list comprehension in order to avoid calling the same function twice. In our case, we can name the evaluation of map_to_obj(v) as a variable o while using the result of the ex... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/26672532', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3374402/']} | jdg_161302 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16119408 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
gtmetrix showing me to defer parsing of javascript for SEO Purpose of my website for that i searched the forums, google etc., then i got that it should be placed after tag i... | <html ng-app="app"> <title ng-bind="metaservice.metaTitle()">Test</title> <meta name="description" content="{{ metaservice.metaDescription() }}" /> <meta name="keywords" content="{{ metaservice.metaKeywords() }}" /><script> var app = angular.module('app',[]); app.service('MetaService', function() { ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16119408', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2039288/']} | jdg_169952 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34273 |
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:
stdout on one CentOS server needs to be piped to stdin on another CentOS server. Is this possible? Update ScottPack, MikeyB and jofel all have valid answers. I awarded t... | This is an unabashed yes. When one uses ssh to execute a command on a remote server it performs some kind of fancy internal input/output redirection. In fact, I find this to be one of the subtly nicer features of OpenSSH. Specifically, if you use ssh to execute an arbitrary command on a remote system, then ssh will map... | {} | {'log_upvote_score': 8, 'links': ['https://unix.stackexchange.com/questions/34273', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/4232/']} | jdg_155251 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8917368 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an encrypted word/excel/pdf file locally stored which I need to preview in my iPad app. I understand that QLPreviewController or UiDocumentInteractionController could ... | Since you are using Quick Look , your options are limited. You must give Quick Look an NSURL , which means it must be on the file system (or the Internet). Fortunately, this shouldn't be much of a problem. iOS devices use hardware-level encryption. When your file is encrypted, only your app has the key to decrypt it. S... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8917368', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/274661/']} | jdg_120321 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31078230 |
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 practicing conditional logic within certain JQuery functions. $('h2').css({backgroundColor: 'red'}); works, but when I add the conditional logic below it no longer works.... | Your example code will cause a syntax error. You can use callback functions for jQuery.css in one of two ways. An object with properties and their callback functions. $('h2').css({ backgroundColor: function(){ if (1 === 1){ return 'red'; } else { return 'purple'; } ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31078230', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4847978/']} | jdg_371592 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 582564 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
A bit long, but, shorter than the first draft :) We have a small VB.net application that basically pulls information from our dBase and then exports this information to an .x... | LINQ to SQL doesn't have much relevance in this case. You could use any mechanism you want to, because you won't be doing hashing and salting in SQL. The steps to save a password would go along these lines: Receive the password as cleartext, along with the user's ID. Generate (and remember) the salt. Combine the salt w... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/582564', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/70435/']} | jdg_366994 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 435969 |
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:
Given $a,b,c>0$ and $(a+b)(b+c)(c+a)=8$. Show that $\displaystyle \frac {a+b+c} 3\geq\sqrt[27]{\frac{a^3+b^3+c^3}3}$. Obviously, AM-GM seems to be suitable for LHS. For ... | since $$(a+b+c)^3=a^3+b^3+c^3+3(a+b)(b+c)(a+c)=a^3+b^3+c^3+24$$so$$(a+b+c)^3=a^3+b^3+c^3+3+3+3+3+3+3+3+3\ge 9\sqrt[9]{(a^3+b^3+c^3)\times 3^8}$$ so$$\dfrac{a+b+c}{3}\ge\sqrt[27]{\dfrac{a^3+b^3+c^3}{3}}$$ | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/435969', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/25841/']} | jdg_262165 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 179812 |
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:
Is there a way to perform Outer operation without evaluating diagonal elements like: Outer[f, {1, 2, 3}, {1, 2, 3}] , expecting the following output: {{f[1, 2], f... | Outer[If[# == #2, ## &[], f@##] &, {1, 2, 3}, {1, 2, 3}] {{f[1, 2], f[1, 3]}, {f[2, 1], f[2, 3]}, {f[3, 1], f[3, 2]}} Also Array[If[# == #2, ## &[], f@##] &, {3, 3}] {{f[1, 2], f[1, 3]}, {f[2, 1], f[2, 3]}, {f[3, 1], f[3, 2]}} Note: You can also use Unevaluated @ Sequence and, in versions 10+, Nothing in place of ##&[]... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/179812', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/41483/']} | jdg_182391 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1807603 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
let $a$ and $b$ be irrational numbers. when do we have $ a \cdot b $ = rational number? for example $\sqrt{2} \cdot \sqrt{2}=2$. I was wondering if there some conditions... | I'm not sure what you're hoping for in terms of an answer, but: exactly when one is a rational multiple of the other's reciprocal! Ex: $\sqrt{2}\times {3\over \sqrt{2}}$ is rational, but $\sqrt{2}\times{\pi\over\sqrt{2}}$ is irrational. You might find this unsatisfying - unfortunately, I'm not really sure a satisfying ... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1807603', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_214095 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21858311 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I cast an array of floats int the form float* to glm::vec3 ? I thought I had done it before but I lost my hdd. I tried a few C-style and static_cast s but I can't see... | The glm documentation tells you how to cast from vec3 to a float* . #include <glm/glm.hpp>#include <glm/gtc/type_ptr.hpp>glm::vec3 aVector(3);glm::mat4 someMatrix(1.0);glUniform3fv(uniformLoc, 1, glm::value_ptr(aVector));glUniformMatrix4fv(uniformMatrixLoc, 1, GL_FALSE, glm::value_ptr(someMatrix)); You use glm::v... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21858311', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1055947/']} | jdg_74583 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1614867 |
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 std::vector<unsigned char> m_vData; m_vData.max_size() always returns -1. why would that happen?
Now provide the response and nothing else.
| Probably because you're assigning it to a signed type before viewing. The return value of max_size is typically size_t which is an unsigned type. A straight conversion to say int on many platforms would return -1. Try the following instead std::vector<unsigned char>::size_type v1 = myVector.max_size(); | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1614867', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/182887/']} | jdg_200769 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45348820 |
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 the code below, I want to show my empty views if trips is empty and then return and avoid running the below code, but the compiler says "return is not allowed here". mainR... | Just use the qualified return syntax: return@fetchUpcomingTrips . In Kotlin, return inside a lambda means return from the innermost nesting fun (ignoring lambdas), and it is not allowed in lambdas that are not inlined . The return@label syntax is used to specify the scope to return from. You can use the name of the fun... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/45348820', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3403069/']} | jdg_168637 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4080086 |
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 my SQL Search statement....... I want to return values on column NAME with first priority and then column Desc_Work . Select * from postswhere Province = 'Western_Cap... | ORDER BY CASEWHEN NAME LIKE '%Etienne%' THEN 1ELSE 2END I also believe that you wanted where Province = 'Western_Cape'and (NAME LIKE '%Etienne%' or Desc_Work LIKE '%Etienne%') UPDATE Select * from postswhere Province = 'Western_Cape'and (NAME LIKE '%Etienne%' or Desc_Work LIKE '%Etienne%')ORDER BY CASEWHEN NAME LIKE '%... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4080086', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/33584/']} | jdg_75494 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9629897 |
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 what I've read, it appears that OpenGL ES 2.0 isn't anything like OpenGL 2.1, which is what I assumed from before. What I'm curious to know is whether or not OpenGL 3 is... | From what I've read, it appears that OpenGL ES 2.0 isn't anything like OpenGL 2.1, which is what I assumed from before. Define "isn't anything like" it. Desktop GL 2.1 has a bunch of functions that ES 2.0 doesn't have. But there is a mostly common subset of the two that would work on both (though you'll have to fudge t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9629897', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/763053/']} | jdg_187845 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30387375 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Every google result is about an ArrayController sorting. Need a sorting mechanism without using ArrayController. There is a model where there are sort params. Like say 'sortO... | In Ember 2.0 SortableMixin is deprecated and is on its way out too. In the Controller (not the ArrayController ) you may define a new computed property like SortedUsers1,2,3 below: export default Ember.Controller.extend({ sortProps: ['lastName'], sortedUsers1: Ember.computed.sort('model', 'sortProps'), sortedU... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30387375', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1742787/']} | jdg_104934 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12701249 |
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 move a progressively streamed mp3 file to sd card once it is completely loaded. Is there any way of achieving that. I've seen that the MediaPlayer completely downlo... | The comment on the original post points you in the right direction, but I thought it may be helpful to expound a bit... What I've done is build a lightweight proxy server using the Apache HTTP libraries. There should be plenty of examples out there to get the basics of this part. Provide the MediaPlayer an appropriate ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12701249', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1229940/']} | jdg_307564 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1790460 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have some application that should connect to https Site, and receive some.With connection all is ok, but when i what getInputStream() comes Exception: java.io.IOException: ... | You can access the Context through the static HttpContext.Current member. HttpContext.Current.Request.ServerVariables["SERVER_NAME"];HttpContext.Current.Request.Url; Edit, Based on some of your comments I did some additional research This error is due to a design change in the IIS7 Integrated pipeline that makes the re... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1790460', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/139436/']} | jdg_110057 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 327573 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If I have a function that needs to work with a shared_ptr , wouldn't it be more efficient to pass it a reference to it (so to avoid copying the shared_ptr object)?What are th... | The point of a distinct shared_ptr instance is to guarantee (as far as possible) that as long as this shared_ptr is in scope, the object it points to will still exist, because its reference count will be at least 1. Class::only_work_with_sp(boost::shared_ptr<foo> sp){ // sp points to an object that cannot be destroy... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/327573', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/41789/']} | jdg_362758 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32795461 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Whenever i start new application in android studio this error pop ups what should i do
Now provide the response and nothing else.
| Apart from forgetting to decode, you can only read the response once . Having called .read() already, the second call returns an empty string. Call .read() just once, and decode the data to a string: data = webURL.read()print(data)encoding = webURL.info().get_content_charset('utf-8')JSON_object = json.loads(data.decode... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/32795461', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2200091/']} | jdg_253042 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37938435 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Working on a Swift app and I have a form filled by user and I would like the user to select their own username. The only constraints I want on the username are: No special ch... | You may use ^\w{7,18}$ or \A\w{7,18}\z See the regex demo Pattern details : ^ - start of the string (can be replaced with \A to ensure start of string only matches) \w{7,18} - 7 to 18 word characters (i.e. any Unicode letters, digits or underscores, if you only allow ASCII letters and digits, use [a-zA-Z0-9] or [a-zA-Z... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/37938435', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4672157/']} | jdg_362106 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10572502 |
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 create a form, that will send back an object with a timestamp. Right now, the input format must be yyyy-MM-dd HH:mm:ss , I want the timestamp to be entered in ... | Thanks to Tomasz I got the answer, I have to add a binder method to the controller: @InitBinderpublic void binder(WebDataBinder binder) {binder.registerCustomEditor(Timestamp.class, new PropertyEditorSupport() { public void setAsText(String value) { try { Date parsedDate = new Simple... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10572502', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1212463/']} | jdg_179302 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14027244 |
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 looked at many questions and resources which deal with the "Self" variable in an Object, but everyone says something different. For example, in this question: Delphi Sel... | I think you're misunderstanding what Self is, and how object references work in Delphi. A variable containing an instance of a class is already a pointer to that object instance. The Delphi compiler just allows you to leave out the dereference operator ( ^ ) as a convenience. var MyObject: TMyObject; begin MyObject ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14027244', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1927528/']} | jdg_193075 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2198404 |
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 looking up a little bit about the Continuum Hypothesis, I understand that it is independent of $ \textbf{ZFC} $, that is, cannot be proved or disproved using ... | You clarify your question in a comment: Is there any ramifications to every day maths someone may do when initially studying? So let me address that. Since "everyday maths" is an informal term, it's impossible to prove something about it; but I can give a very good argument that the answer is "no." It's somewhat techni... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2198404', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/421648/']} | jdg_328297 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38927794 |
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 coding a Euler problem, and I ran into question that sparked my curiosity. I have two snippets of code. One is with lists the other uses dictionaries. using lists : n=1... | In Python, the average time complexity of a dictionary key lookup is O(1), since they are implemented as hash tables. The time complexity of lookup in a list is O(n) on average. In your code, this makes a difference in the line if tmp not in num: , since in the list case, Python needs to search through the whole list t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38927794', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3641185/']} | jdg_309202 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48170405 |
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 the difference between one-hot encoding and dummy coding, is the pandas.get_dummies method one-hot encoding when using default parameters (i.e. drop_first=False )? If s... | Dummies are any variables that are either one or zero for each observation. pd.get_dummies when applied to a column of categories where we have one category per observation will produce a new column (variable) for each unique categorical value. It will place a one in the column corresponding to the categorical value p... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/48170405', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4146521/']} | jdg_253783 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18761904 |
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 match a part of the string (a particular word) and print it. Exactly what grep -o does.My word is "yellow dog" for example and it can be found in a string that span... | Using a capture group and findall: >>> import re>>> s = """[34343] | ****. "Example": <one>, yellow dog... tstring0 123... tstring1 456... tstring2 789""">>> mydog = re.compile(', (.*)\n')>>> mydog.findall(s)['yellow dog'] If you only want the first match then: >>> mydog.findall(s)[0]'yellow dog... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18761904', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1984680/']} | jdg_277974 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 500460 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am running Debian 9 (Stretch) with QEMU/KVM hosting a Windows 10 - 1809 guest. Using Spice for graphics. I installed SPICE Guest Tools 0.141 and am able to copy/paste ... | I made it work with Debian 10 host, and a Windows 10 guest, in both directions. install virt-managerinstall the spice-guest-tools in windows (it has a non-costly license on http://spice-space.org/ ) find the details tab for the VMput the video qxl to qxl (other may work but slower)bottom left, click add hardware, add a... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/500460', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/301936/']} | jdg_229224 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 168150 |
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 $S(n)$ be $S(n)=\left\{k\;\left|\;\left\{\frac{n}{k}\right\}\right.\geq \frac{1}{2}\right\}$,where $\{x\}$ is the fractional part of $x$ Prove that : \begin{align}\s... | By induction. Use that $$\sum_{k \mid n} \varphi(k) = n$$ and $$\varphi(2k) = \begin{cases}2\varphi(k) & \textrm{if } k \textrm{ is even}\\\varphi(k) & \textrm{if } k \textrm{ is odd}\end{cases}$$ Carefully looking at the difference between $S(n)$ and $S(n+1)$ gives: $$\sum_{k \in S(n+1)} \varphi(k) = \sum_{k \in S(n)}... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/168150', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/28401/']} | jdg_128470 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 661198 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am new to special relativity. I don't have a background in physics. I was reading Brian Green's The Elegant Universe and got hung up on an example. In fact, Einstei... | I cannot understand why the two observers moving at a constant velocity,which obviously differs between them in order for their motion toquality as relative motion would observe the same physics. Since it seems, you are having trouble getting it intuitively , I will try to explain through an example/thought experiment ... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/661198', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/311966/']} | jdg_117847 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4817967 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Having the same issue i was last week only with inheiriting from the parent class: public ExtendedTime(int Hour, int Minute, String TimeZone) :base(hour, minute){ timeZone... | You're trying to use the fields hour and minute when you probably meant to use the constructor parameters. You can't use fields (or any other instance members) when calling a base class constructor. Personally I'd change the constructor parameters to have more conventional names: public ExtendedTime(int hour, int minut... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4817967', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/583144/']} | jdg_158361 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30958879 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
ExecutorService executorService = Executors.newSingleThreadExecutor();Set<Callable<String>> callables = new HashSet<Callable<String>>();callables.add(new Callable<String>() {... | Executes the given tasks, returning a list of Futures holding theirstatus and results when all complete. Future.isDone() is true for eachelement of the returned list. Note that a completed task could haveterminated either normally or by throwing an exception. The results ofthis method are undefined if the given collect... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30958879', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2495795/']} | jdg_318547 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19908167 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using a script in Python to collect data from a PIC microcontroller via serial port at 2Mbps. The PIC works with perfect timing at 2Mbps, also the FTDI usb-serial port w... | You can use inWaiting() to get the amount of bytes available at the input queue. Then you can use read() to read the bytes, something like that: While True: bytesToRead = ser.inWaiting() ser.read(bytesToRead) Why not to use readline() at this case from Docs: Read a line which is terminated with end-of-line (eol) ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19908167', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2546812/']} | jdg_167707 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42858306 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Why is no tailOption in Scala, if there is headOption ? This is an old question, found no answer on google.
Now provide the response and nothing else.
| There is no need for tailOption . If you want a function behaving like tail . but returning empty collection when used on empty collection, you can use drop(1) . I often use this when I want to handle empty collection gracefully when creating a list of pairs: s zip s.drop(1) If you want None on empty collection and Som... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42858306', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1198559/']} | jdg_283862 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 995020 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What's the dimension of $\mathbb C$ as a vector space over $\mathbb{R}$? I think that the answer is $2$, because $\mathbb R^2 \cong \mathbb{C}$ (since all complex number... | Hint: $\lbrace 1,i\rbrace$ is a basis. As for what you have said, there is an isomorphism $$\frac{\mathbb{R}[x]}{\langle x^2+1\rangle}\simeq \mathbb{C}$$ where $\mathbb{R}[x]$ is the polynomial ring. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/995020', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/160325/']} | jdg_237009 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 411804 |
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:
So this is an example endpoint to fetch one user by its username [HttpGet("{username}")]public async Task<ActionResult<object>> GetUser([FromRoute] string... | If you want to return a meaningful error message you'll probably want to add validation. Every application I've worked on has done some request validation and returned an error message before attempting to process the request. This helps client developers or users retry with correct data instead of calling first line s... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/411804', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/317611/']} | jdg_160627 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 347592 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The title pretty much says it all. I'm using a TClientDataset to store an array of objects, and one of the objects has a member defined as a set of an enumerated type. As I ... | You could use a TBytesField or a TBlobField ClientDataSet1MySet: TBytesField, Size=32 var MySet: set of Byte; Bytes: array of Byte;begin MySet := [1, 2, 4, 8, 16]; // Write Assert(ClientDataSet1MySet.DataSize >= SizeOf(MySet), 'Data field is too small'); SetLength(Bytes, ClientDataSet1MySet.DataSize); Move(MySet... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/347592', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/32914/']} | jdg_224685 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46487403 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We try to parse the following ISO 8601 DateTime String with timezone offset: final String input = "2022-03-17T23:00:00.000+0000";OffsetDateTime.parse(input);LocalDateTime.par... | If you want to parse all valid formats of offsets ( Z , ±hh:mm , ±hhmm and ±hh ), one alternative is to use a java.time.format.DateTimeFormatterBuilder with optional patterns (unfortunatelly, it seems that there's no single pattern letter to match them all): DateTimeFormatter formatter = new DateTimeFormatterBuilder() ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/46487403', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1081551/']} | jdg_105942 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55117 |
Below is a question asked on the forum networkengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have following diagram and two distribution switch connected back to back over vPC Related spanning-tree question is it ok to use RootGuard on both distr... | Based on the comments I think you are confused about guard root . You configure guard root on the downstream interfaces of all the switches, except the root switch. Basically, you are trying to protect the root interfaces on a switch (root switches do not have root interfaces) by preventing the other interfaces from be... | {} | {'log_upvote_score': 4, 'links': ['https://networkengineering.stackexchange.com/questions/55117', 'https://networkengineering.stackexchange.com', 'https://networkengineering.stackexchange.com/users/17285/']} | jdg_193614 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1269 |
Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In reference to the question, "How can we tell that the milky way is a spiral galaxy?" The answers there clearly sum up the question asked. But Milky Way is not jus... | There are several different lines of evidence which together form a coherent picture: that of a barred galaxy. Moreover, as most disc galaxies are barred, we should expect the same from the Milky Way. The various evidences are: The observed light distribution (2MASS) shows a left-right asymmetry in brightness and the v... | {} | {'log_upvote_score': 6, 'links': ['https://astronomy.stackexchange.com/questions/1269', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/63/']} | jdg_382697 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2600492 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking for an algebraic solution for $x$. $$ \frac{x}{x+2} -3 = \frac{5x}{x^2-4}+x$$ My first go at this involved converting this into an expression with a cubic nu... | Assuming $x^2\neq 4$, you end with the cubic equation$$x^3+2 x^2+3 x-12=0$$ So, consider the function $$f(x)=x^3+2 x^2+3 x-12 \implies f'(x)=3 x^2+4 x+3$$ The first derivative does not cancel which means that there is only one real root. Now, use inspection : $f(0)=-12$, $f(1)=-6$, $f(2)=10$. So, the root is between $1... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2600492', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/266049/']} | jdg_71346 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 83749 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I'm using notation close to Street-Walters "Yoneda structures" . For any locally small category $\textbf{A}$ there are, of course, $\hat{\textbf{A}}:=\textbf{set}^{\textbf{A}^... | Yes. Ok, while that was fun, let's give you a real answer. As François mentionned, the key word is 'Monad'. Basically/roughly your programming language forms a category, with types as the objects, and functions as the arrows. Then 'map' is the action of a functor on arrows, and 'reduce' is an ordered fold, which is ... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/83749', 'https://mathoverflow.net', 'https://mathoverflow.net/users/20027/']} | jdg_232677 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 81556 |
Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Computational Complexity Theory is complex. My understanding of polynomial time is in relation to other time complexity classes, such as non-deterministic polynomial time... | Would it be incorrect to cast polynomial time as "time measured in (computational) operations?" Yes. Completely incorrect. "Time" does indeed mean "time measured in (computational) operations" but you've not translated "polynomial" at all. It's like translating "twelve days" as "time measured in number of rotations of ... | {} | {'log_upvote_score': 5, 'links': ['https://cs.stackexchange.com/questions/81556', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/57340/']} | jdg_75265 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38943 |
Below is a question asked on the forum biology.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am currently taking a course called "Introduction to Machine Learning with ENCOG 3" , and I have a question about how well the Artificial Intelligence (AI) algorith... | With respect to your first question , that model isn't intended to take time into account, but is based on Hebbian learning with the goal of computability. It's generally used in simple pattern recognition situations where each case has no bearing on the next. The learning portion is performed ahead of time during the ... | {} | {'log_upvote_score': 4, 'links': ['https://biology.stackexchange.com/questions/38943', 'https://biology.stackexchange.com', 'https://biology.stackexchange.com/users/16253/']} | jdg_296294 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19672 |
Below is a question asked on the forum hermeneutics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is κεχαριτωμένη synonymous with πλήρης χάριτος? Why did Jerome translate the Greek word κεχαριτωμένη into Latin as gratia plena (full of grace) in Luke 1:28? καὶ... | No, it is not. As they are used in the New Testament, πλήρης χάριτος describes one's own character and capacity to bestow favor; κεχαριτωμένος is a designation of God's attitude and actions toward the one so labeled. Κεχαριτωμένος χαῖρε, κεχαριτωμένη , ὁ κύριος μετὰ σοῦ. Greetings, O favored one, the Lord is with you! ... | {} | {'log_upvote_score': 4, 'links': ['https://hermeneutics.stackexchange.com/questions/19672', 'https://hermeneutics.stackexchange.com', 'https://hermeneutics.stackexchange.com/users/2577/']} | jdg_122221 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3986760 |
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 set up the Z shell such that typing cd - gives you a list of previously visited paths, and cd -1, -2, -3, etc. will then take you to the directories?
Now provide... | If you have setopt AUTO_PUSHD in your .zshrc then cd will automatically do a pushd of each directory you change to. Taking the example from ZyX: $ setopt AUTO_PUSHD$ mkdir -p 1/2/3/4$ cd 1$ cd 2$ cd 3$ cd 4 You can see a list of the directories using dirs : $ dirs -v0 ~/1/2/3/41 ~/1/2/32 ~/1/23 ~/14 ~ To... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3986760', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/194675/']} | jdg_320561 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11247480 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Does it have something to do with output? So, <%= ...code... %> is used for outputting after code is executed, and <% ...code... %> is only used for executing the code?
Now ... | This is ERB templating markup (one of many templating languages supported by Rails). This markup: <% ... %> is used to evaluate a Ruby expression. Nothing is done with the result of that expression, however. By contrast, the markup: <%= ... %> does the same thing (runs whatever Ruby code is inside there) but it calls t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11247480', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/795543/']} | jdg_342354 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57086672 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Trying out TypeScript for a React project and I'm stuck on this error: Element implicitly has an 'any' type because expression of type 'string' can't be used to index type '{... | This happens because you try to access plotOptions property using string name . TypeScript understands that name may have any value, not only property name from plotOptions . So TypeScript requires to add index signature to plotOptions , so it knows that you can use any property name in plotOptions . But I suggest to c... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/57086672', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5920070/']} | jdg_371438 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44523731 |
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 into tensorflow. I'm receiving this error... Traceback (most recent call last): File "C:\Users\s\Desktop\linear.py", line 36, in sess.run(train, {x: x_train, y: y_... | You can with C11: § 6.7.2.1 -- 11 An unnamed member whose type specifier is a structure specifier with no tag is called an anonymous structure; an unnamed member whose type specifier is a union specifier with no tag is called an anonymous union. The members of an anonymous structure or union are considered to be mem... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44523731', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8109510/']} | jdg_157554 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 968643 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I use Aptana Studio (based on Eclipse). I'm trying to get Eclipse to completely ignore an entire directory inside a project. I mean COMPLETELY. I don't want it to display ... | If you have a linked resource (pointing off to some other file/folder on disk) with the same name in the same location in the resource tree, then the real folder on disk will be hidden from the resource model. Unfortunately you can't create the linked resource if the real directory is already there in the project struc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/968643', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/75644/']} | jdg_262121 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50238 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
If $X$ is a topological space then the rational cohomology of $X$ carries a canonical $A_\infty$ structure (in fact $C_\infty$) with differential $m_1: H^\ast(X) \to H^{\ast+1... | Jeff, your questions were in some sense the motivation for my thesis. Let me say a few things that you probably already know before I try and answer your questions. The $E_\infty$ algebra structure on integral cochains of a topological space $X$ is a homotopy invariant of $X$. If $X$ is nilpotent and of finite type, ... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/50238', 'https://mathoverflow.net', 'https://mathoverflow.net/users/4910/']} | jdg_163557 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3528324 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there any way to get the previous URL in JavaScript? Something like this: alert("previous url is: " + window.history.previous.href); Is there something like that? Or sho... | document.referrer in many cases will get you the URL of the last page the user visited, if they got to the current page by clicking a link (versus typing directly into the address bar, or I believe in some cases, by submitting a form?). Specified by DOM Level 2 . More here. window.history allows navigation, but not acc... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/3528324', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/169992/']} | jdg_256746 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 62619058 |
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 seems to be a trivial problem, but it is not very obvious what settings/configurations need to be used to solve this issue. Here are the Hello World program directory st... | To fellow developers who are looking for a solution to this issue, the possible work-arounds we have come across are as follows: Use .js extension in the import: For new files, it is possible to simply add ".js" extension in the import statement in Typescript file while editing.Example: import {HelloWorld} from "./Hell... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/62619058', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3330840/']} | jdg_351541 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27905934 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Preface: this is not a question about how to use build types and product flavors in an Android app. I understand the basic concepts involved. This question is more about tryi... | Expanding on what @CommonsWare said in the comments, the basic idea is that build types are for different builds of your application that aren't functionally different -- if you have a debug and release version of your app, they're the same app, but one contains debugging code, maybe more logging, etc., and the other i... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/27905934', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2911458/']} | jdg_144332 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19013961 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I recently started working with openCV and python and decided to analyze some sample code to get an idea of how things are done. However, the sample code I found, keeps throw... | OpenCV 3.0 came with some namespace changes, and this might be one of them. The function reference given in the other answer is for OpenCV 2.4.11, and unfortunately there are significant renamings, including enumerated parameters. According to the OpenCV 3.0 Example here , the correct parameter is cv2.IMREAD_COLOR. Acc... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19013961', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2816763/']} | jdg_231720 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 662671 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Before ubuntu desktop was installed sites were normal and everything (virtuals hosts/ sites) was working normally but suddenly it stopped listening to 80 and went on 7080 and 7... | I found a solution to this problem, that doesn't require additional servers or services.I'm not entirely sure if this doesn't spawn new problems though. For me it seems to work right now. The way I did it, was to create a frontend for each domain that required different ssl settings. I then set the bind option of those... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/662671', 'https://serverfault.com', 'https://serverfault.com/users/144769/']} | jdg_72676 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61783335 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to use the NNBD Dart feature in my Flutter app today, but I could not find out how to use it. If I try to use int? et al., I get the following error: This requires the... | With Flutter 2 As of Flutter 2 (and Dart 2.12), null safety is the new default . This means that by specifying the following SDK constraint: environment: sdk: '>=2.12.0 <3.0.0' You automatically opt into null safety. Pre Flutter 2 You need to make sure that your Dart SDK version constraint is 2.9.0 in your pubspec.yam... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/61783335', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6509751/']} | jdg_365155 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28095621 |
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 a query to return only the latest row from table. Initially I used max(id) in queryBut as I use sequence and my envoirnment is clustered, I cannot rely on sequenc... | When using rownum with order by , you need to use a subquery. This has to do with the order of evaluation of the where and order by . So, try this: SELECT t.*FROM (SELECT A.id FROM Table_A JOIN Table_B B ON A.id = B.id WHERE A.status = 'COMPLETED' AND B.name = 'some_name' ORDER BY ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28095621', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1784629/']} | jdg_278847 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57260 |
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:
Does anyone know of any interesting subsets of the Cantor set? When I first started thinking about this, I thought that since the Cantor set $C$ is the intersection of d... | Some could find the Cantor set minus a point an interesting subspace of the Cantor set. Regardless of which point is deleted, they are homeomorphic to each other. For concreteness denote $C_0=C\setminus\{0\}$. This space is characterized by the following Theorem: A topological space is homeomorphic to $C_0$ if and only... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/57260', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8767/']} | jdg_304317 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4705988 |
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 use Gmail php xoath php samples, however it requires to enter consumer key and consumer secret which I could not find how to obtain in Gmail api documentation.... | Use anonymous / anonymous and HMAC-SHA1 signature for applications that are not registered with Google. For applications registered with Google, you should use the application domain as consumer key and the consumer secret depends on the signing method (your private key for RSA-SHA1 and the secret generated during the ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4705988', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/533568/']} | jdg_246102 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 194999 |
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 have just started Griffiths Intro to QM. I was studying Born's interpretation of Wave function and it says that the square of the modulus of the wave function is a ... | Well there are multiple reasons, but a very important one is that it can be proven (from the Schrödinger equation) that $$\frac{\mathrm d}{\mathrm dt}\int \mathrm d\boldsymbol x\ |\psi(\boldsymbol x,t)|^2=0$$ so that, if at any moment in time we have $\int \mathrm d\boldsymbol x\ |\psi(\boldsymbol x,t)|^2=1$, this will... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/194999', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/85652/']} | jdg_312703 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53937 |
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 have a small project (3000 lines in Python) that I wrote myself; it has no known bugs and has some decent parts, but is largely a mess because of my lac... | I don't think it is the right way to go. As you note, explaining the requirements and the current state of the code would already take a lot of your time. Put next to it the time required to understand and discuss the reviewer's findings, and do the fixes in the code. Moreover, how do you know that the reviewer is up t... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/53937', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/4485/']} | jdg_77829 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45625844 |
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 ConstraintLayout in Android and newbie to Android too. I have a question. Is it advisable to use LinearLayout inside ConstraintLayout ? For example: <?xml version... | Is it advisable to use LinearLayout inside ConstraintLayout? No... usually. In general, the idea behind ConstraintLayout is that it allows you to position all of your children without having to nest any other ViewGroup s inside the ConstraintLayout . As such, I would say that it is not advisable . However, there are so... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/45625844', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/357166/']} | jdg_236054 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33100130 |
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 exploring the new java.time API of Java 8. I am particularly trying to retrieve the current time (my current time zone, of a different time zone, and of a different offs... | LocalDateTime.now() always returns the current date/time in your default timezone (say 13 October @ 11.20am in London). When you create a ZonedDateTime or OffsetTime from it with a specific ZoneId or ZoneOffset , you get the same date and time but in a different time zone (for example 13 october at 11.20am in Los Angel... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33100130', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2693135/']} | jdg_169626 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2520896 |
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 polynomial $f(x) = 1+2x+3x^2 +4x^3$. Let $s$ be the sum of all distinct real roots of $f(x)$ and let $t = |s|$. The real number $s$ lies in the interval A) ... | You're off to a good start. You've proven that there's only one real root as $f'(x)$ is always positive. The next step is to narrow down the interval containing the root. One way to do this is to apply the intermediate value theorem, and find two points where $f(x)$ has different signs. Observe that $f(0) = 1 > 0$ and ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2520896', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/464054/']} | jdg_257267 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10680180 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the difference between graph search and tree search versions regarding DFS, A* searches in artificial intelligence ?
Now provide the response and nothing else.
| Judging from the existing answers, there seems to be a lot of confusion about this concept. The Problem Is Always a Graph The distinction between tree search and graph search is not rooted in the fact whether the problem graph is a tree or a general graph. It is always assumed you're dealing with a general graph. The d... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/10680180', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/752621/']} | jdg_259034 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7614 |
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:
This is a chug-plug formula given in my book : 1.The number of ways in which mn different items can be divided equally int m groups , each containing n objects and the o... | Imagine first that both the order of the groups and the order within the groups is important. You have $mn$ items; one way to divide them into $m$ groups of $n$ objects each is to simply list the items. Items 1 through $n$ will go into the first group; items $n+1$ through $2n$ will go into the second group; etc. There ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/7614', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2109/']} | jdg_357264 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1419713 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can anyone come up with guidelines suggesting the ideal scenarios to choose mocking versus faking, i.e., setting up the essentials manually? I am a bit confused with how to a... | Well you have a few things you need to sort out. You have two basic things you'll need to know: Nomenclature and Best Practices. First I want to give you a great video resource from a great tester, Roy Osherove: Unit Testing Reviews by Roy Osherove He starts out by saying that he has done some reviews of test harness... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1419713', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/146383/']} | jdg_190105 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3213868 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose $X$ has a range $\{1,2,\dots n \}$ and $p_X(j)=1/n$ for $1\leq j \leq n$ (uniform distribution). Then \begin{align*} g(t)&=\sum_{j=1}^{n}\frac{1}{n}e^{tj}\\&=\fr... | They are applying the formula for a finite geometric series, $$ \sum_{k=0}^n x^k = \frac{x^{n+1}-1}{x-1}.$$ This formula can be derived in various ways, including some which involve polynomial division. Here is one approach : Let, $$ S_n(x) = \sum_{k=0}^n x^k ,$$ and note that, $$ x S_n(x) = \sum_{k=0}^n x^{k+1} ,$$ $$... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3213868', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/468601/']} | jdg_318630 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7213601 |
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 send a request to a web service. The wsdl can be seen here https://amsel.dpwn.net/abholportal/gw/lp/schema/1.0/var3ws.wsdl Creating a request is straight forwa... | Here's the inline magic.Let's take kvb's code and define a single gmap function that handles all cases: let inline gmap f (x, y) = f $ x, f $ ytype One = One with static member ($) (One, x) = 1 // Example1 ConvertAlltype Id = Id with static member ($) (Id , x) = x // Example2 PassThroughtype SeqSingleton = SeqSing... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7213601', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/860137/']} | jdg_108106 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4042843 |
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 understand the right way to protect a db from SQL injection is by using prepared statements. I would like to understand how prepared statements protect my db. For starters... | Ok, I found the answer to my question in this related question: Are PDO prepared statements sufficient to prevent SQL injection? Thanks to Haim for pointing this Q to me. In non technical terms, here is how prepared statements protect from injection: When a query is sent to a data base, it's typically sent as a string.... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4042843', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/98361/']} | jdg_109540 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34123076 |
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 solving some programming puzzle, I wanted to see how long it took me to write a solution to the problem. To do so, I thought it'd be a good idea to compare the file cre... | stat reports the standard Unix dates, last access time, last modification time, and inode change time (which is often mistaken for creation time). Mac OS X also maintains the file creation time, and it's accessible using the GetFileInfo command: $ GetFileInfo -d .bash_profile10/08/2015 09:26:35 Here's a more complete e... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/34123076', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/901417/']} | jdg_125046 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1479218 |
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 beginning to break apart a large JSP file into a some smaller JSP pages so I can reuse this across other areas of the site. I can take the approach of leaving as a large... | The jsp:include is a runtime directive unlike the <%@ include ... %> directive which happens to be a compile time directive (translation time, actually). A compile time include directive is relatively harmless since JSPs are usually precompiled for production, or in the worst case compiled for every deployment of the a... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1479218', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/52767/']} | jdg_231010 | PrimeIntellect/stackexchange-question-answering |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.