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 | 46928636 |
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 string list: content01/09/15, 10:07 - message101/09/15, 10:32 - message201/09/15, 10:44 - message3 I want a data frame, like: date message01/09/15, 10... | You can use str.extract - where named groups can become column names In [5827]: df['content'].str.extract('(?P<date>[\s\S]+) - (?P<message>[\s\S]+)', expand=True)Out[5827]: date message0 01/09/15, 10:07 message11 01/09/15, 10:32 message22 01/09/15, 10:44 message... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/46928636', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7252805/']} | jdg_81056 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2326758 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to implement a deep clone in one of my objects which has no superclass. What is the best way to handle the checked CloneNotSupportedException thrown by the superclass ... | Do you absolutely have to use clone ? Most people agree that Java's clone is broken. Josh Bloch on Design - Copy Constructor versus Cloning If you've read the item about cloning in my book, especially if you read between the lines, you will know that I think clone is deeply broken. [...] It's a shame that Cloneable is ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/2326758', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/101095/']} | jdg_370706 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31401446 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
new Date(..).getTime() should return a timestamp in milliseconds. According to the documentation of momentJS the expression moment(..).valueOf() should do the same (return ti... | Date constructor doc : The UTC time zone is used to interpret arguments in ISO 8601 format that do not contain time zone information moment constructor doc : Unless you specify a timezone offset, parsing a string will create a date in the current timezone so specifying the timezone in the moment constructor results in... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/31401446', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3593647/']} | jdg_221694 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38395115 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
An interface's function name clashes with a property's getter name intentionally, but it's prohibited by the compiler because of accidental override problem. Is it possible t... | This feature seems not to be implemented in any way. @AndreyBreslav's comment on a similar question : You can not override Java methods with Kotlin properties at the moment. It would be nice if we could support it, but we don't know how to do it consistently for mixed hierarchies This does not solve your problem but at... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38395115', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/397991/']} | jdg_95142 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 685986 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
There is a maze of size N*M, consisting of unit blocks. At the start Alice has K percentage of energy. Now Alice start from 1 st row and move towards N th row. From the ... | Let $z = r e^{i \theta}$. Then, dividing the numerator by $e^{i \theta}$ makes no difference to the absolute value$$\left| \frac{r e^{i \theta} - w}{ 1 - r e^{i \theta} \overline{w}} \right| = \left| \frac{r - w e^{- i \theta }}{1 - r ( \overline{w e^{- i \theta}} )} \right |.$$and $| z | = | r | < 1$. In addition, $| ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/685986', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/110866/']} | jdg_304950 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23226024 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So i'm trying to create a js/css "wave game" like tower defense ones.When all the pre-generated enemys from first wave are dead, it spawns the second wave and so on. So far s... | You need to specify an element that is already there when the DOM is created. In the parameters, you specify the elements you want to add the mousedown method. By simply assigning $('.enemy') , it will attach the method to those that are already present in the DOM. $('body').on('mousedown', '.enemy', function(event) { ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23226024', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1190288/']} | jdg_275798 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 66769981 |
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 what I would like to use: #[ORM\Column(type: "string")] instead of this: /** * @ORM\Column(type="string") */ But I'm getting this error: (error: Class 'Column' is no... | As @Seb33300 says, yes, it's now possible in Doctrine ORM 2.9. But for Symfony you need to do a little bit more than that. Here is a full list of steps to upgrade: Upgrade Doctrine ORM: "doctrine/orm": "^2.9" . Upgrade Doctrine Bundle: "doctrine/doctrine-bundle": "^2.4" . Set doctrine.orm.mappings.App.type: attribute (... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/66769981', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12393753/']} | jdg_360372 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7965437 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to compile a program (called es3), but, when I write from terminal: gcc es3.c -o es3 it appears this message: /usr/lib/gcc/i686-linux-gnu/4.4.5/../../../../lib/crt... | It means that es3.c does not define a main function, and you are attempting to create an executable out of it. An executable needs to have an entry point, thereby the linker complains. To compile only to an object file, use the -c option: gcc es3.c -cgcc es3.o main.c -o es3 The above compiles es3.c to an object file, t... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7965437', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1022249/']} | jdg_360193 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38329 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
We have disassembled a transformer from a microvawe oven by cutting the core, put a secondary winding suitable for our purposes (so transformer outputs 16VAC rms)... | Wait, you cut the core? Well, congratulations, you have ruined/severely damaged it. Transformers are made of lots of sheets of steel, with very thin insulating layers between them. This is to keep eddy-current losses from causing lots of heating, as you have discovered. From wikipedia: Ferromagnetic materials are also ... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/38329', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/9079/']} | jdg_167618 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 471920 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The latest photos of the M87 black hole capture light from around a black hole at the center of the Messier 87 galaxy, which is 16.4 Mpc ( $5.06 \times 10^{20}$ km) f... | The "size" (Schwarzschild radius) of a black hole is directly proportional to its mass. The figure of merit that has to be considered, in order to resolve any spatial detail, is the angular diameter of the black hole as viewed from Earth. This will scale as $M/d$ , where $d$ is the distance. My understanding is that th... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/471920', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/227914/']} | jdg_362348 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5728998 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Sorry for such general question, but what is the best (as fast as possible and most safety) method to convert int to float in ObjC: First int b = 10;float a = [[NSNumber numb... | The C-style type cast is the clearest and easiest to read. If I happened to find code that created an NSNumber object just to have it do the conversion, it would leave me wondering "Why did he do it that way? Is something happening here other than a plain old type conversion? What am I missing?" As for speed, I suspect... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5728998', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_300048 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11197 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If I've got an instance of a fundamental particle, how can I separate out the measurements of these four quantities? (I think) I understand the theory behind them, an... | For spin measurements the original experiment was the Stern-Gerlach experiment in which you will see that a prior unpolarized beam will split up in two (Spin up and down) orientations. see: http://en.wikipedia.org/wiki/Stern%E2%80%93Gerlach_experiment For helicity, a very ingenious and fascinating experiment is the fam... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/11197', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/2235/']} | jdg_103407 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2750211 |
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 had this noted down on some of my code for a while: /** * Add a BCC. * * Note that according to the conventions of the SMTP protocol all * addresses, including BCC addre... | The BCC addresses are not stripped off at the destination email server. That's not how it works. How SMTP actually works The sender will send a list of RCPT TO commands to the SMTP server, one for each receiver email addresses, and this command does not distinguish whether the receiver is a normal To, CC or BCC type re... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2750211', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/89771/']} | jdg_165994 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 713854 |
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:
By "isolated set" I mean a set composed only of isolated points. I considered the set of the reciprocals of the positive integers, the closure of which includes $0$. Tha... | One may adopt the approach as in Pranav Arora's comment. But this approach involves a double integral whose calculation seems painful. So here is an indirect approach that makes calculation slightly easier (at least to me): Let us consider the following integral: for $\alpha, \beta \in \Bbb{C}\setminus(-\infty, 0]$ and... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/713854', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/134988/']} | jdg_82393 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22361457 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to connect to a .dbf file in visual Studio using C# and populate a data table. Any ideas? I can currently view the tables in Visual Fox Pro 9.0 Code I have tried and f... | This code worked for me! public DataTable GetYourData() { DataTable YourResultSet = new DataTable(); OleDbConnection yourConnectionHandler = new OleDbConnection( @"Provider=VFPOLEDB.1;Data Source=C:\Users\PC1\Documents\Visual FoxPro Projects\"); // if including the full dbc (database ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22361457', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3412311/']} | jdg_135316 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38391457 |
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 applying a basic linear-gradient like this: background-image: linear-gradient(to top, red, rgba(0,0,0,0)); this behaves as it's supposed to everywhere except in safari w... | This has to do with the way browsers render transparent . For most browsers, transparent === rgba(255,255,255,0) But Safari renders it as transparent === rgba(0,0,0,0) So if you have a gradient from transparent to white (or rgba(255,255,255,1) ), for most browsers you're only changing the alpha from 0 to 1 along the gr... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38391457', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1654520/']} | jdg_137263 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5070124 |
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 currently working on a c# project, where I need to access Outlook. The development is being done on two different machines, one of which has office installed, and one of... | I hit this a while ago, with a similar project. The PIA redistributable will only install the PIAs if Office is already installed on the machine (which kind of makes sense, but can be annoying when it comes to deployment) Visual Studio should install the Office PIAs into a folder under it's own install directory - for ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5070124', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/96061/']} | jdg_97338 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 319086 |
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 have a problem for which I either need a proof or a counterexample. We are given two discrete random variables $x_1$ and $x_2$ in $[0, n]$ where $F_1(x)$ is the probability ... | Yes, this is true, it follows from formulas in Higher-Dimensional Box Integrals , by Jonathan M. Borwein, O-Yeat Chan, and R. E. Crandall. \begin{align}&\text{define}\;\;C_{m}(s)=\int_{[0,1]^m}(1+|\vec{r}|^2)^{s/2}\,d\vec{r},\;\;\text{we need}\;\;C_{2n-1}(-2n).\\&\text{the box integral is}\;\;B_m(s)=\int_{[0,1]^m}|\vec... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/319086', 'https://mathoverflow.net', 'https://mathoverflow.net/users/130779/']} | jdg_369226 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31291581 |
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 crash log: java.lang.IllegalArgumentException: View=com.android.internal.policy.impl.PhoneWindow$DecorView{21f9ba68 V.E..... R.....ID 0,0-1136,402} not attached to win... | The top level of your stacktrace is telling you what is wrong: java.lang.IllegalArgumentException: View=com.android.internal.policy.impl.PhoneWindow$DecorView{21f9ba68 V.E..... R.....ID 0,0-1136,402} not attached to window managerat android.view.WindowManagerGlobal.findViewLocked(WindowManagerGlobal.java:402)at android... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31291581', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2508462/']} | jdg_114833 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25587511 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I can disable system clicking sound on a button if I use android:soundEffectsEnabled="false" in its layout. I want to disable the sound effect on an Action Bar item. This att... | At least get_pairs itself can be defined relatively simply by using a list comprehension to filter instead: get_pairs xs = [x | x@Pair {} <- xs] For a more general solution of matching constructors, you can use prisms from the lens package: {-# LANGUAGE TemplateHaskell #-}import Control.Lensimport Control.Lens.Extras (... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/25587511', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/271594/']} | jdg_108568 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1198224 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have seen this lemma elsewhere. Suppose $A$ is a domain, and $f \in A[X]$. Prove that $$a - b \mid f(a) - f(b)$$ I need to prove this. $$f(a) - f(b) \equiv 0 \pmod{a-b... | Let $A$ be a domain with field of fractions $K$ and let$$f(X)=a_0+a_1X+a_2X^2+\cdots+a_nX^n$$be a polynomial in $A[X]$. Then for all $a\neq b\in A$,$$\begin{eqnarray}f(b)-f(a)&=&(a_0+a_1b+\cdots+a_nb^n)-(a_0+a_1a+\cdots+a_na^n)\\ &=& (b-a)\left(a_1+a_2\frac{b^2-a^2}{b-a}+\cdots+a_n\frac{b^n-a^n}{b-a}\right)\end{eqnarra... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1198224', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/178248/']} | jdg_313902 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6011521 |
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: Make .gitignore ignore everything except a few files Is it possible to let git ignore all files by default, unless specified in a special file?
Now provi... | You can include !-lines to whitelist files: a .gitignore with: *!included/ will exclude all, but the 'included/' directory Note that if you want files matching a pattern to be un-ignored, in subdirectories, you will need to prevent the containing directories from getting ignored too. This should not pose a large proble... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/6011521', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/147530/']} | jdg_110690 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 63685 |
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:
As there is no ChirpSignal function in Mathematica , can anyone tell me how to write a custom function to generate a sinusoid with a frequency that changes conti... | If you're trying to just generate a chirp over all time, you can use: Clear[Chirp, fc, f1, tau]Chirp[t_, fc_, f1_, tau_] := Cos[2*Pi*(fc*t + (f1 - fc)/tau*t^2)]Plot[Chirp[t, 100, 150, 0.25], {t, 0, 0.25}] Basically, this is:$$\mathcal{Re}\left\{e^{i2\pi f_ct+i2\pi\beta t^2}\right\}$$Where $\beta$ is the rate of change ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/63685', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/21409/']} | jdg_189915 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43255053 |
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 closest I have gotten to assembly is building my own Java Class library which loads class files and allows you to create, compile, and decompile classes. While endeavorin... | Your question changed substantially (in july 2017). The initial variant referred to the EX (execute) instruction of IBM mainframes. how could one generate machine code and execute it at runtime with assembly...? In practice, you would use some JIT compilation library, and there are many of them. Or you would use some d... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43255053', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2950711/']} | jdg_321266 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 230495 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Here is an example from my top: Cpu(s): 6.0%us, 3.0%sy, 0.0%ni, 78.7%id, 0.0%wa, 0.0%hi, 0.3%si, 12.0%st I am trying to figure out the significance of the %st field. I re... | The Steal percentage (documented in the mpstat man-page) is indeed the hypervisor telling your VM that it can't have CPU resources the VM would otherwise use. This percentage is regulated in part by Amazon's CPU limiting, and VM load on that specific host. I/O load is monitored through the %io stat. You will see this m... | {} | {'log_upvote_score': 6, 'links': ['https://serverfault.com/questions/230495', 'https://serverfault.com', 'https://serverfault.com/users/69314/']} | jdg_74758 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2926062 |
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 coding a breakout clone. I had one version in which I only had one level deep of structures. This version runs at 70 fps. For more clarity in the code I decided the code... | Doing a lot of pointer dereferences can be a performance hit. When you split a big struct up into smaller structs, two things happen: Accessing a member of a sub-struct requires an additional pointer dereference and memory fetch, which is slightly slower, and You can reduce the locality of reference , which causes mor... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2926062', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/161746/']} | jdg_219942 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5854156 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
To recreate, do :set background=dark , and you’ll see it on top of the screen. I’m using the railscasts theme, but I don’t think it has anything to do with that.
Now provide... | Setting background=dark is not enough to show the tabline, you should start recreation with vim -u NONE . By default tabline does not appear unless there is more then one tab. This behavior is controlled by showtabline option which defaults to 1 . 0 switches off tabline even if there is more then one tab, 2 makes tabli... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5854156', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/236655/']} | jdg_214399 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47128908 |
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 a Table View Controller is created using Interface Builder, on iPhone X the lowest visible cell will be obscured by the home screen indicator, and the cell's corners clipp... | I had a similar problem some time ago when starting to use Form Request classes for data validation. I noticed the following: If you are using Form Requests to validate data, then first of all, check that you set properly the authorization rule that will allow it to pass . This is handled by the authorize() method tha... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/47128908', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/115865/']} | jdg_147976 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2286860 |
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 an efficient algorithm to removing all duplicates in a string? For example : aaaabbbccdbdbcd Required result: abcd
Now provide the response and nothing else.
| You use a hashtable to store currently discovered keys (access O(1)) and then loop through the array. If a character is in the hashtable, discard it. If it isn't add it to the hashtable and a result string. Overall: O(n) time (and space). The naive solution is to search for the character is the result string as you pro... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2286860', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/236924/']} | jdg_122999 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 64031 |
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:
What is latent heat of vaporization ($L_v$) in the first place? Wikipedia seems to indicate that it is the energy used in overcoming intermolecular interactions, with... | The name of the property is itself a clue here : enthalpy of vaporization. By nature, enthalpy does take into account the work required to push against the atmosphere. You can see the impact of increasing the pressure on the enthalpy of vaporization on a Mollier diagram. Increasing the pressure has the overall effect o... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/64031', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/24303/']} | jdg_305818 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Yesterday I had a little trouble with a homemade "strcpy" function. It works now though but I'm a little confused! char* a = "Hello, World!"; //Workschar b[] = "Hello, World!... | char* a = "Hello, World!"; gives you a pointer to a string literal. A string literal may exist in read only memory so its contents cannot be changed. char* a = "Haha"; //worksa = "LOL"; //works.. changes the pointer a to point to a different string literal. It doesn't attempt to modify the contents of either string l... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16692887', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2151893/']} | jdg_251729 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31540500 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to prompt the user to confirm they want to close a program before exiting. In the event a task is still being executed, I wanted to confirm that the still wish to... | This answer is based on the answer to Javafx internal close request . That question is different from this question, but the answer is very similar. import javafx.application.Application;import javafx.event.EventHandler;import javafx.geometry.Insets;import javafx.scene.Scene;import javafx.scene.control.*;import javafx... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31540500', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3878223/']} | jdg_241459 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1253132 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I've been wondering how scanf()/printf() actually works in the hardware and OS levels. Where does the data flow and what exactly is the OS doing around these times? What call... | scanf() and printf() are functions in libc (the C standard library), and they call the read() and write() operating system syscalls respectively, talking to the file descriptors stdin and stdout respectively (fscanf and fprintf allow you to specify the file stream you want to read/write from). Calls to read() and write... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1253132', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/103955/']} | jdg_355765 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15730473 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am searching for a way to find all the synonyms of a particular word using wordnet. I am using JAWS. For example: love(v): admire, adulate, be attached to, be captivated by... | Sticking with just WordNet, you could try to use semantic similarity to determine if two words (synsets) are similar enough to be synonyms. Below is a quick example that came from modifying another of my answers on semantic similarity using WordNet . It does have its problems though: Antonyms are mixed in with synonyms... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15730473', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/846248/']} | jdg_253853 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5103026 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In MSBuild v4 one can use functions (like string.replace ) on Properties . But how can I use functions on Metadata ? I'd like to use the string.replace function as below: <Ta... | You can do this with a little bit of trickery: $([System.String]::Copy('%(Filename)').Replace('config','')) Basically, we call the static method 'Copy' to create a new string (for some reason it doesn't like it if you just try $('%(Filename)'.Replace('.config','')) ), then call the replace function on the string. The f... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5103026', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/22702/']} | jdg_97989 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19393774 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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When I clicked on the maximize button the window is maximized but the controls are not resized proportionally. What is the best way to make the controls resize accordingly? I... | In WPF there are certain 'container' controls that automatically resize their contents and there are some that don't. Here are some that do not resize their contents (I'm guessing that you are using one or more of these): StackPanelWrapPanelCanvasTabControl Here are some that do resize their contents: GridUniformGridDo... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/19393774', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1794925/']} | jdg_80571 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 162142 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Compute the following limit: $$\lim_{n\to\infty}\frac{{\left(1^1 \cdot 2^2 \cdot3^3\cdots n^n\right)}^\frac{1}{n^2}}{\sqrt{n}} $$ I'm interested in almost any approachi... | Let's begin$$\lim\limits_{n\to\infty}\frac{\left(\prod\limits_{k=1}^n k^k\right)^{\frac{1}{n^2}}}{\sqrt{n}}=\lim\limits_{n\to\infty}\exp\left(\frac{1}{n^2}\sum\limits_{k=1}^n k\log k - \frac{1}{2}\log n\right)=$$$$\lim\limits_{n\to\infty}\exp\left(\frac{1}{n^2}\sum\limits_{k=1}^n k\log\left(\frac{k}{n}\right)+\frac{1}{... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/162142', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/32016/']} | jdg_229740 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58408054 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to write a dictionary to a json file with one of the values in boolean format. I get the following error when I am trying to run my code. raise TypeError(f'Object... | It's likely because of this issue (or something similar): import numpy as npimport jsonjson.dumps({"X": np.int32(5) > 5}) TypeError: Object of type 'bool_' is not JSON serializable The issue is that you end up with something of type bool_ instead of bool . Calling bool() on whichever value(s) are of the wrong type will... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58408054', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12224905/']} | jdg_345201 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11753904 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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DELETE B.* FROM m_productprice B INNER JOIN m_product C ON B.m_product_id = C.m_product_id WHERE C.upc = '7094' AND B.m_pricelist_version_id = '1000020' i am getti... | DELETE FROM m_productprice B USING m_product C WHERE B.m_product_id = C.m_product_id AND C.upc = '7094' AND B.m_pricelist_version_id='1000020'; or DELETE FROM m_productpriceWHERE m_pricelist_version_id='1000020' AND m_product_id IN (SELECT m_product_id FROM ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/11753904', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/545138/']} | jdg_204733 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 153836 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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We define derivatives of functions as linear transformations of $R^n \to R^m$. Now talking about the derivative of such linear transformation , as we know if $x \in R^n$... | This is a fair question, since it is counterintuitive to the way introductory calculus is taught. One looks at a typical linear function in calc 1: $f(x)=ax$, $a\neq0$, takes the derivative, $f'(x)=a$, and thinks to themselves, "well clearly the linear function is not equal to the constant function, one has a slope and... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/153836', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/24598/']} | jdg_118989 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2814102 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Prove De Morgan's Law: $(A \cap B)^c=A^c\cup B^c$ and derive from it the law $(A \cup B)^c=A^c\cap B^c$. Proof of first: Let x be an arbitrary element of $(A \cap B)^c$ ... | The function $u$ clearly has partial derivatives at all points $\neq (0,0)$, since it is an elementary function in that open domain. At $(0,0)$ the partial derivatives would be $$u_x(0,0)=\lim_{x\to0}\frac{u(x,0)-u(0,0)}{x}=\lim_{x\to0}\frac{0}{x}=0$$ Likewise $$u_y(0,0)=\lim_{y\to0}\frac{u(0,y)-u(0,0)}{y}=\lim_{y\to0}... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2814102', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/450177/']} | jdg_227500 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33078221 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Scenario:My Input will be multiple small XMLs and am Supposed to read these XMLs as RDDs. Perform join with another dataset and form an RDD and send the output as an XML. Is ... | Yes it possible but details will differ depending on an approach you take. If files are small, as you've mentioned, the simplest solution is to load your data using SparkContext.wholeTextFiles . It loads data as RDD[(String, String)] where the the first element is path and the second file content. Then you parse each f... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33078221', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5436053/']} | jdg_189550 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6337294 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Possible Duplicate: What is difference between instantiating an object using new vs. without This is probably a basic question, and might have already been asked (say, here )... | Both do different things. The first creates an object with automatic storage duration . It is created, used, and then goes out of scope when the current block ( { ... } ) ends. It's the simplest way to create an object, and is just the same as when you write int x = 0; The second creates an object with dynamic storage ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/6337294', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/459391/']} | jdg_258048 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14661431 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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G'Day, I have a question more towards helping myself understand how Excel's array-formulas (Control+Shift+Enter) can read each cell dynamically into the formula. I made an si... | you need to make you array function read the data into an array, process it and create an output array. Then the array function nneeds to be entered in a multi-cell array formula (D3:D7) using ctrl-shift-enter. Public Function MakesSound(AnimalName As Range) As VariantDim Ansa() As VariantDim vData As VariantDim j As L... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14661431', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1924393/']} | jdg_200847 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44471924 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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please help me with Facebook login I've started with putting into pod pod 'FacebookCore'pod 'FacebookLogin'pod 'FacebookShare'and then run pod install after this i've importe... | Here is the code for login the Facebook by a UIButton click. Step 1 : Copy this code into your class file: import UIKitimport FBSDKShareKitimport FBSDKLoginKitimport FBSDKCoreKitclass Facebook_loginPageViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() } override func didRe... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44471924', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7874055/']} | jdg_202551 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57014393 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Currently I have a header element within an anchor element, however I am using the rule margin: 0 auto to center the header, which is leaving a margin of 232px on each side, ... | Note that st_intersection(, sparse = TRUE) returns a logical matrix , and filter wants a vector. We can get the selection vector by subsetting the matrix: nc %>% filter(st_intersects(., ash_point, sparse = FALSE)[1,]) The . is needed to have nc also be the argument to st_intersects , not only to filter . It would be n... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57014393', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3973137/']} | jdg_183798 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1214518 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Let G be a group of order $10$. Then which one satisfies?$(a)$ G is an abelian group $(b)$ G is a cyclic group $(c)$ there is a normal proper subgroup $(d)$ none of thes... | By Cauchy's theorem, any group of order $10$ contains an element of order $5$, which generates a subgroup of order $5$, which is of index $2$, and thus normal. As others above have indicated, the subgroup: $\langle (1\ 2\ 3\ 4\ 5), (2\ 5)(3\ 4)\rangle$ of $S_5$ has order $10$, and is non-abelian. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1214518', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/191884/']} | jdg_381780 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11580035 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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public class Test { private static final String str1 = new String("en"); private static Test instance = initInstance(); private static final String str2 = new String... | Yes. At the time you invoke the method, str2 is not yet initialized (fields are initialized in order of declaration) and str3 is a compile-time constant. Compile-time constants are inlined by the compiler in the class file. new String("..") is not a constant, because it uses a constructor. String constants are defined ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11580035', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1036735/']} | jdg_110120 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41090396 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I exported Firebase events to BigQuery and now I'm trying to select two parameters from a certain event. Here is the query for selecting one parameter: select event_dim.param... | Below will work with BigQuery Standard SQL SELECT (SELECT params.value.int_value FROM x.params WHERE params.key = 'level_id') AS level_id, (SELECT params.value.int_value FROM x.params WHERE params.key = 'count') AS countFROM `com_company_appname_ANDRO... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41090396', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7211161/']} | jdg_235121 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32220115 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Is this code locking only on if statement, or for both lines of code? lock (LockObject) if (instance == null) instance = Instance();
Now provide the response and n... | lock locks an entire block. Since it's not followed by curly braces ( {} ), it locks an implicit block - the if statement. Here, the same logic applies - if executes a block if the condition is met. Since it is also not followed by curly braces, it implicitly has a block that contains a single statement. In other words... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32220115', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1249943/']} | jdg_176366 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45943160 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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It seems that I can memmap the underlying data for a python series by creating a mmap'd ndarray and using it to initialize the Series. def assert_readonly(iloc): tr... | OK ... after a lot of digging here's what's going on. While pandas maintains a reference to the supplies array for a series when the copy=False parameter is supplied to the constructor: import pandas as pdimport numpy as npa = np.array([1, 2, 3]) # Let's imagine this our memmap arrays = pd.Series(data=a, copy=False)as... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/45943160', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/48956/']} | jdg_215825 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1487773 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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This question has been asked in various forms in a number of different forums, but, IMHO, I haven't been able to find a place where it's really answered clearly, so I'm going... | NUnit contains a [TestCase] attribute that allows implementing parametrized tests. This does not exist out of the box in MSTest - it can be done via extensibility though. MsTest's ExpectedException attribute has a bug where the expected message is never really asserted even if it's wrong - the test will pass. NUnit shi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1487773', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/98586/']} | jdg_222769 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27449310 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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>>> class Thing(object):... def __index__(self):... return 1... >>> thing = Thing()>>> list_ = ['abc', 'def', 'ghi']>>> list_[thing]'def'>>> dict_ = {1: 'potato'}... | Dict and List does not implement __getitem__ the same way. Dict objects uses a comparison ( __eq__ ) on __hash__ of objects as key to use in __getitem__ . To make Thing usable for dict you have to implement both hash and eq. | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27449310', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/674039/']} | jdg_198901 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2248045 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I am wondering if I'm thinking properly regarding this question: First, according to the pointwise limit, I did this informally: As $n$ becomes very large, the interval ... | Multiply by $R$ and integrate from $0$ to $1$:$$ 0=\int_0^1 ((\rho R')'R + \lambda \rho R^2) \, d\rho. $$Now integrate the first term by parts:$$ \int_0^1 ((\rho R')'R \, d\rho = \left[ \rho R'R \right]_0^1 - \int_0^1 \rho R'^2 \, d\rho. $$The first term vanishes if we assume that $R'$ is bounded as well, so$$ 0 = -\in... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2248045', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/380871/']} | jdg_222064 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 815043 |
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 am cloning a git repository in a script like this: git clone https://user:password@host.com/name/.git This works, but my username and my password! are now stored in the origi... | The method that I use is to actually use a git pull instead of a clone. The script would look like: mkdir repocd repogit initgit config user.email "email"git config user.name "user"git pull https://user:password@github.com/name/repo.git master This will not store your username or password in .git/config . However, unle... | {} | {'log_upvote_score': 6, 'links': ['https://serverfault.com/questions/815043', 'https://serverfault.com', 'https://serverfault.com/users/385784/']} | jdg_97344 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15259551 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm working on a EAV database implemented in MySQL so when I say entity, you can read that as table. Since it's a non-relational database I cannot provide any SQL for tables ... | To complement unutbu's answer, here's an approach using apply on the groupby object. >>> df.groupby('A_id').apply(lambda x: pd.Series(dict( sum_up=(x.B == 'up').sum(), sum_down=(x.B == 'down').sum(), over_200_up=((x.B == 'up') & (x.C > 200)).sum()))) over_200_up sum_down sum_upA_id ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15259551', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1716672/']} | jdg_380567 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48011963 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to get the next closest input of same class or different class that is available in the next row div child it says undefined am unable to get it. [Fiddle] $(".std... | kafka data source is an external module and is not available to Spark applications by default. You have to define it as a dependency in your pom.xml (as you have done), but that's just the very first step to have it in your Spark application. <dependency> <groupId>org.apache.spark</groupId> <artifactId>sp... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/48011963', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4882188/']} | jdg_360962 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1773215 |
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 looking for a way to calculate the lengths of both semi-axes and the rotation angle of the ellipse in the image as shown in this picture . Six points are given, wit... | There is indeed a deep connection between the two equations, that is the starting point for the theory of generating functions . The connection is given by the following one-on-one correspondence between real-valued sequences and powerseries$$i \colon \mathbb R^{\mathbb N} \longrightarrow \mathbb R[[x]]$$$$i((a_n)_n) =... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1773215', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/336548/']} | jdg_301649 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7855237 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In Python, if some methods of a class need a helper function, but the helper function itself doesn't use anything in the class, should I put the helper function inside or out... | When deciding where to put helper functions the question I ask is, "Is it only for this class?" If it can help in other places, then it goes at the module level; if it is indeed only for this class, then it goes in the class with either staticmethod (needs no class data to do its job) or classmethod (uses some class, ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7855237', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/819960/']} | jdg_202332 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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i created my EC2 Machine using Community Image of Centos 6.3 x64. i have added a 35 GB disk. Now when i do #df -h Filesystem Size Used Avail Use% Mounted on/dev/x... | i found a way to do that, resize2fs not working in case not sure why but it says device or resource busy. i found a very good article on resizedisk using fdisk we can increase block size by deleting and creating it and Make the partition bootable. all it requires is a reboot. it wont effect your data if you use same st... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/24014493', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2172800/']} | jdg_140359 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17731133 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Consider: #include <vector>int main(){ std::vector <int> v; v.reserve (100); v[1] = 42;} I am aware that the above code invokes Undefined Behavior, because at the call-sit... | It's an outgrowth of how operator[] is defined. In §23.2.3 [sequence.rqmts] Table 101, the Operational Semantics of operator[] is defined as *(a.begin() + n) . So it's defined in terms of iterators. And incrementing begin past end and dereferencing it is undefined behavior according to §24.2.1/5 [iterator.requirements.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17731133', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/241536/']} | jdg_107241 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12851023 |
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 it possible to create a page which changes on click on various elements and bind multiple events to various elements of the page without using any javascript?
Now provide... | Yes, it is, there are multiple ways to do this, it can be done using :focus, :active, :checked. View demo . Following is an example using :checked why I choose this over the others is because it simplifies writing css rules and allows me to use multiple elements to interact with it from various places. But enough talki... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12851023', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1675804/']} | jdg_306186 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20374801 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to check "Push Notification option" in iOS device, any time if the application is running (or ON from resume mode). I use the following code to check, if the option is... | If the App once got registered with the registerForRemoteNotification , then you can disable as well as enable . Once you disable and you are about to Re-Regigister with it, then this will enable the registerForRemoteNotification , without Popup for a alert. Technical Note TN2265: Troubleshooting Push Notifications The... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20374801', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2435154/']} | jdg_245252 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18935889 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What's the main difference between: dt = new Date();ms = Date.parse(dt); and dt = new Date();ms = dt.getTime(); they have the same output, but what the difference? and which ... | The first version converts a Date to a string and parses it, which is a pretty pointless thing to do - and in some cases could lose information, I suspect. (Imagine during a DST transition, when the clock goes back - the same local times occur twice for that hour, and I don't know offhand whether the string representat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18935889', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1798628/']} | jdg_97838 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 84555 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
The Mazur-Ulam theorem says that any surjective isometry of normed vector spaces is affine. This argument doesn't seem to apply to Minkowski space (of special relativity) sinc... | The following paper shows that if chronological order on $\mathbb R^n$ is defined by cone(i.e., $x\in \mathbb R^n$ chronologically precedes $y\in \mathbb R^n$ iff $y − x$ belongs to some fixed cone)then any bijection which preserve the chronological order has to be linear. Alexandrov A.D. Contribution to chronogeometry... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/84555', 'https://mathoverflow.net', 'https://mathoverflow.net/users/20264/']} | jdg_327113 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11253596 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
After the 4th <a> element is found, how would I .hide() the rest? Below is the code I've written so far: <script src="http://code.jquery.com/jquery-latest.js"></script><scrip... | Use :gt(index) selector: $('a:gt(3)').hide(); Or the faster slice function: $('a').slice(4).hide(); Live DEMO Because :gt() is a jQuery extension and not part of the CSS specification, queries using :gt() cannot take advantage of the performance boost provided by the native DOM querySelectorAll() method. For better per... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11253596', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/970810/']} | jdg_345401 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11317 |
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:
$L = \{a^i b^j a^k \ | \ k > i + j\}$ Use the pumping lemma to show that this language cannot be accepted by an FA. Proof: Suppose $L$ can be accepted by an FA. Suppose a ... | Your basic idea (in particular the choice of $t$) works, but there are some issues with the "proof" as such: What is $n$? Why do you have $y=b$ have to be pumped? You have to work against all allowed decompositions of $t$! $n+i < n+2$ does indeed not work for all $i$, but that's kind of the point. Just drop that condit... | {} | {'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/11317', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/4689/']} | jdg_280689 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1663241 |
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 gcc 4.3.2. I have the following code (simplified): #include <cstdlib>template<int SIZE>class Buffer{public: explicit Buffer(const char *p = NULL) {} explicit ... | Your conversion constructor is declared explicit . Keyword explicit is specifically intended to prevent implicit conversions by that constructor. And an implicit conversion is exactly what you expect to happen in your code (at the Foo call). Why did you declare your constructor explicit , if you want it to work in impl... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1663241', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/135960/']} | jdg_71379 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13345948 |
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 database that stores datetime as UTC. I need to look up info from a particular time, but the date and time are given in a local time, let's say 'Europe/Copenhagen'. ... | localize() attaches the timezone to a naive datetime.datetime instance in the local timezone. If you have datetime values in a local timezone, localize to that timezone, then use .astimezone() to cast the value to UTC: >>> localdt = local_tz.localize(datetime.datetime(year, month, day, hour, min))>>> localdt.astimezone... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13345948', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/984003/']} | jdg_115158 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46174385 |
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 developing a django app which communicates with several Amazon Web Services. So far I am having trouble dealing with and catching exceptions thrown by the boto3 client. ... | You've summarized the situation well. The old boto had a simple hardcoded approach to supporting AWS APIs. boto3 , in what appears to be an attempt to reduce the overhead of keeping Python client synced with evolving features on the various apis, has been more squishy around exceptions, so the ClientError approach you ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/46174385', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1175081/']} | jdg_131168 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20869222 |
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 use Url.Action() in a class file of MVC project? Like: namespace _3harf{ public class myFunction { public static void CheckUserAdminPanelPermissionToAc... | You will need to manually create the UrlHelper class and pass the appropriate RequestContext . It could be done with something like: var requestContext = HttpContext.Current.Request.RequestContext;new UrlHelper(requestContext).Action("Index", "MainPage"); However, you are trying to achieve redirection based on authenti... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/20869222', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2426367/']} | jdg_266165 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3642835 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
rename('/images/old_name.jpg', '/images/new_name.jpg'); This code gives file not found . Script, where files are called is placed inside /source/ folder. Files can be opened ... | rename is a filesystem function and requires filesystem paths. But it seems that you’re using URI paths. You can use $_SERVER['DOCUMENT_ROOT'] to prepend the path to the document root: rename($_SERVER['DOCUMENT_ROOT'].'/images/old_name.jpg', $_SERVER['DOCUMENT_ROOT'].'/images/new_name.jpg'); Or for more flexibility, us... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3642835', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/398431/']} | jdg_180126 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41644680 |
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 fields table to store column information for other tables: CREATE TABLE public.fields ( schema_name varchar(100), table_name varchar(100), column_text varch... | Solution for the simple case As explained in the referenced answers below, you can use registered (row) types, and thus implicitly declare the return type of a polymorphic function: CREATE OR REPLACE FUNCTION public.get_table(_tbl_type anyelement) RETURNS SETOF anyelement AS$func$BEGIN RETURN QUERY EXECUTE format('T... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41644680', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3129528/']} | jdg_258328 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21649146 |
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 answered this question on LinkedIn and I thought it's something useful and interesting to share. The question was: "Suppose we have documents like {_id: ..., data: ..., ... | Solution below should do the trick, you just need to ignore dup key errors. Example is given in Mongo shell: > var lastUpdateTime = ISODate("2013-09-10")> var newUpdateTime = ISODate("2013-09-12")>> lastUpdateTimeISODate("2013-09-10T00:00:00Z")> newUpdateTimeISODate("2013-09-12T00:00:00Z")>> var id = new ObjectId()> id... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21649146', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1272950/']} | jdg_219061 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40837371 |
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 series of if statements, as shown below: if (board[x+1][y]==true) { ar+=1;}if (board[x][y+1]==true) { ar+=1;}if (board[x-1][y]==true) { ar+=1;}if (board[x][... | Simply loop around the position that you care about. Skipping the center of the "box". Tip: You access a 2D array by row then column, or [y][x] (at least, that's how you'd translate the board from looking at the code). // int x, y; // position to look around for (int xDiff = -1; xDiff <= 1; xDiff++) { for (int yDif... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/40837371', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5982651/']} | jdg_338289 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 582313 |
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 looking for a group $G$ such that $G$ has exactly two subgroups of index 2. I have searched by GAP but I couldn't find it.
Now provide the response and nothing els... | Such a group does not exist. Suppose the group $G$ has subgroups $N \ne M$ of index two. Clearly they are both normal, and $M N = G$. Then$$\lvert G : M \cap N \rvert =\lvert G : M \rvert \cdot\lvert M : M \cap N \rvert =\lvert G : M \rvert \cdot\lvert M N : N \rvert =\lvert G : M \rvert\cdot \lvert G : N \rvert=4.$$So... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/582313', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/10809/']} | jdg_232240 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3567835 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Giving this html, i want to grab "August" from it when i click on it: <span class="ui-datepicker-month">August</span> i tried $(".ui-datepicker-month").live("click", function... | Instead of .val() use .text() , like this: $(".ui-datepicker-month").live("click", function () { var monthname = $(this).text(); alert(monthname);}); Or in jQuery 1.7+ use on() as live is deprecated: $(document).on('click', '.ui-datepicker-month', function () { var monthname = $(this).text(); alert(monthn... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/3567835', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4653/']} | jdg_162878 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15346 |
Below is a question asked on the forum economics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
There are many ways to draw a sequential game 'by hand'. By drawing the game I mean this: Displaying players' decision points, available actions and payoffs. Is the... | LaTeX with forest The forest package of LaTeX allows you to draw game trees with pretty simple syntax. After copying a pre-set template into the LaTeX preamble, one can build up the game tree using a nested [] syntax, then the program takes care of node placement/spacing/etc. pros: customizability (you can annotate the... | {} | {'log_upvote_score': 4, 'links': ['https://economics.stackexchange.com/questions/15346', 'https://economics.stackexchange.com', 'https://economics.stackexchange.com/users/1601/']} | jdg_371071 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 904947 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Why did he multiply both sides by 19/8 and not 8/19 ? Is this a rule when dealing with inequalities that to remove fractions, you have to multiply by the reciprocal ?
N... | If he had multiplied both sides by $8/19$, he would have obtained\begin{align*}&\left( \frac{8}{19} \right) \cdot \left( \frac{8}{19} x \right) \ge \left( \frac{8}{19} \right) \cdot (-1) \\\iff & \frac{64}{361} x \ge - \frac{8}{19},\end{align*}which is true but not helpful. It doesn't bring us any closer to figuring ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/904947', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/170901/']} | jdg_244243 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19303962 |
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 developed a project that was been developed by another developers. I sent my code to the previous developers to make changes in their code but they said that they have neve... | You can do a forced push. git push -f origin branch_name The forced push will erase all commit history of the remote repository's branch, and replace it to your branch. Check the answers for doing forced pushes in " How do I properly force a Git push? ". Forced push can have unintended consequences as mentioned in " Gi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19303962', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/587415/']} | jdg_358716 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 152786 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I read the article Google wants the US' wireless spectrum for balloon-based Internet . It says to use over 24 GHz frequency spectrum for communication. Is it ever... | RF comms do not transmit one bit of information per cycle of the carrier wave - that would be digital baseband communications and it requires incredible amounts of bandwidth. Incidentally, you can buy FPGAs with built-in 28 Gbps serdes hard blocks. These can serialize and deserialize data for 100G ethernet (4x25G + c... | {} | {'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/152786', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/22682/']} | jdg_144715 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5373377 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
for example:assginment statement will declare a new local variable. foo = 'global'def func1(): foo = 'func1' def func2(): foo = 'local variable in func2' use glo... | In Python 3, I believe, you can use the nonlocal keyword to get permission to modify a variable in an enclosing non-global scope. In Python 2, you cannot reassign foo in an enclosing scope; instead, set foo equal to a mutable object like a list [] and then stick the value you want stored in the list: def func1(): f... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5373377', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/668153/']} | jdg_300336 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 206970 |
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 web-based application that notifies users of activity on the site via email. Users can choose which kinds of notifcations they want to receive. So far there are abou... | I would use two tables. One table would store the user data and the other the notifications that they subscribe to. The second table would look something like this: create table notifications ( user_id int, notification_type int); I'd make a FK relationship between user_id and the user's id in the users table wit... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/206970', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/18234/']} | jdg_337353 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14527 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
The Robinson-Schensted correspondence is a bijection between elements of the symmetric group and ordered pairs of standard tableaux of the same shape. Some simple operations o... | When you conjugate diagrams and apply RSK or other Young tableau bijections, the answer is typically bad, with some rare exceptions. The right way to think of RSK is to think of row length being continuous while columns still integer (see e.g. my "Geometric proof of the hook-length formula" paper and refs therein). An... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/14527', 'https://mathoverflow.net', 'https://mathoverflow.net/users/66/']} | jdg_107579 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 173932 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a simple 2D transformation matrix performing rotation combined with scaling \begin{bmatrix} 1 & 1 \\-1 & 1 \end{bmatrix}Where the scalar $r$ is multipli... | An alternative to Henrik's version, perhaps more easily understandable is the use of {Q, R} = QRDecomposition[{{1, 1}, {-1, 1}}](* {{{1/Sqrt[2], -(1/Sqrt[2])}, {1/Sqrt[2], 1/Sqrt[2]}}, {{Sqrt[2],0}, {0, Sqrt[2]}}} *) Q is a rotation matrix and R contains the scaling Solve[RotationMatrix[\[CurlyPhi] ] == Q, \[CurlyPhi]]... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/173932', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/58441/']} | jdg_265497 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1896934 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have two integrals on my table which I can can calculate numerically, but would have been happy to see whether they have closed form or values in terms of "standard" k... | We have$$\begin{eqnarray*} \color{red}{I(a)}=\int_{0}^{+\infty}\frac{x^a}{\sqrt{\cosh x}}\,dx &=& \sqrt{2}\int_{0}^{+\infty}\frac{x^a e^{-x/2}}{\sqrt{1+e^{-2x}}}\,dx\\&=&\sqrt{2}\sum_{n\geq 0}\frac{(-1)^n}{4^n}\binom{2n}{n}\int_{0}^{+\infty}x^a e^{-x/2}e^{-2n x}\,dx\\&=&\color{red}{a!\sqrt{2}\sum_{n\geq 0}\frac{(-1)^n}... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1896934', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/195344/']} | jdg_293372 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22471862 |
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 newbie for DataTables. I want to add button on each row for edit and delete(like below image) I have tried with code: Test.cfm <table id="myDataTable" class="table table... | Basically your code is okay, thats the right way to do this. Anyhow, there are some misunderstandings: fetchUserData.cfm does not contain key/value pairs. So it doesn't make sense to address keys in mData. Just use mData[index] dataTables expects some more info from your serverside. At least you should tell datatables ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/22471862', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/423620/']} | jdg_236330 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2083043 |
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 does Google Analytic request a GIF file? Is it because the GIF allows access to more data than JavaScript alone. Is it to get the IP address of the user?
Now provide the... | Even with JavaScript enabled, analytics requests a GIF file. If you look at the GET params of the image, it contains a lot of information about the browser. Stuff like utmsr=1280x1024 (the screen size). Google Code has a list of parameters . It uses the image request to send information about the browser without an XML... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2083043', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/31671/']} | jdg_240681 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1080719 |
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 struggeling a bit with the following limit: $\lim\limits_{x \to 0} \frac{a- \sqrt{a^2 - x^2}}{x^2}$ The solution is: If a < 0 then -$\infty$ .If a > 0 then $\f... | $$\begin{align*}\lim_{x\to0}\frac{a-\sqrt{a^2-x^2}}{x^2}&= \lim_{x\to0}\frac{a-\sqrt{a^2-x^2}}{x^2}\cdot\frac{a+\sqrt{a^2-x^2}}{a+\sqrt{a^2-x^2}}\\&= \lim_{x\to0}\frac{x^2}{x^2\left(a+\sqrt{a^2-x^2}\right)}\\&= \lim_{x\to0}\frac{1}{a+\sqrt{a^2-x^2}}\\&= \frac{1}{a+\sqrt{a^2}}\\\end{align*}$$ Now the tricky part is how ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1080719', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/202503/']} | jdg_103127 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 423944 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
What is the difference (if any) between "fourier transform" and "SO(3) fourier transform"? I searched on Google but couldn't find a satisfiable answer. Thanks in advance :)
N... | The usual (discrete) Fourier transform expands a function in the basis set $e^{i n\phi}$ , $\phi\in(0,2\pi)$ , $n\in\mathbb{Z}$ . The $\text{SO}(3)$ Fourier transform uses as basis the Wigner D-functions $D_{\ell}^{m,n}$ , which are an orthogonal basis for the rotation group, $$f=\sum_{\ell=1}^L\sum_{m,n=-\ell}^\ell f_... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/423944', 'https://mathoverflow.net', 'https://mathoverflow.net/users/483509/']} | jdg_259933 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 932377 |
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:
These are some common mistakes high schoolers make: $$ \sqrt{a + b} = \sqrt{a} + \sqrt{b} $$ $$ \log(a+b) = \log (a) + \log(b)$$ So I can obviously show numeric examples... | As for (2), you are almost done. Split $[0,\infty) = [0,M] \cup (M,\infty)$ and recall that $f$ is UC on $[0,M]$ since this is a compact set. So, pick $\epsilon>0$ and its companion $\delta>0$ provided by the UC of $f$ on $[0,M]$. Then, using (1), define $\tilde{\delta}=\min\{\delta,1\}$ and deduce that $|f(x)-f(y)|<\e... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/932377', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/176209/']} | jdg_72819 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3602323 |
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 thought this would be simple but I can't seem to find a variable of $_SERVER array that has what I'm looking for. Let's say my url is http://example.com/subdirectory/index.... | There won't be one because it's not a useful attribute to track. If the current script is something other than index.* then it will not return the correct URL for the current script. However, this might get you what you want: echo '//'.$_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']); Edit: Also, aside from installi... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/3602323', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/21880/']} | jdg_268104 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 205319 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm working in a company and in my job contract there are confidential clauses concerning code, documents, etc... In the company we are working on an open... | You very likely do not have the right to distribute the code. The GNU Project's GPL FAQ has this to say on the topic : Is making and using multiple copies within one organization or company “distribution”? No, in that case the organization is just making the copies for itself. As a consequence, a company or other organ... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/205319', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/97071/']} | jdg_232314 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 149377 |
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 trying to get meld 3.11 to work on ubuntu 14.04 I tried following the method below" cd ~ git clone https://git.gnome.org/browse/meld cd meld sudo ln -s ~/meld/bin/... | #Make a clean working directorymkdir -p work/crap#Get in to that directorycd work/crap#Clone git headgit clone https://git.gnome.org/browse/meld#Get in to that project directorycd meld#Install dependenciessudo apt-get install intltool itstool gir1.2-gtksource-3.0 libxml2-utils#Install meldsudo python setup.py install I... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/149377', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/56385/']} | jdg_183886 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48017 |
Below is a question asked on the forum emacs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
With sqlite one can easily populate a table in a database via a org-table like so: [EDIT](using only one sqlite-scr-block with org-table variable parameter)[/EDIT] #+NA... | Solution: in sql-scr-block context the variable $orgtable translates to path-string of an auto-generated temporary csv file – wich can then be imported with \copy . #+name: my-query-push-table#+header: :var orgtable=A#+begin_src sql :cmdline -q :database org :dbpassword PW :dbuser USER :dbhost localhost :engine postgre... | {} | {'log_upvote_score': 4, 'links': ['https://emacs.stackexchange.com/questions/48017', 'https://emacs.stackexchange.com', 'https://emacs.stackexchange.com/users/18327/']} | jdg_266432 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 93876 |
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 learning about network documentation for the first time and have come across the following statement : Undocumented networks might not be protected and can be u... | If your network is undocumented, then you don't know what all the parts are, how they are set up, or how they interoperate. That in turn means you can't reliably do any of these crucial things: do a full risk assessment identify required controls implement those controls fully measure the controls to confirm they are w... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/93876', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/80454/']} | jdg_373470 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5043066 |
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 change the name which is displayed below the app icon on the iPhone screen.I use Xcode 4 and I have one target with keys: Bundle display name : ${PRODUCT_NAME} Bund... | Answer without file rename Note that an answer that does not require file rename is below . Answer with file rename OK, here is what I found, took me a bit of hunting after reading this post, so hopefully this answer will help everyone: 1.In the project contents pane at left, click the Folder icon. 2.Select the top-lev... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/5043066', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/224030/']} | jdg_168906 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6052966 |
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 text field where the user enters data. It's a phone number field. If the user enters 1234567890 , I want it displayed as (123)-(456)-7890 as the user types. How is t... | This will help you Format (xxx) xxx-xxxx - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string{ int length = (int)[self getLength:textField.text]; //NSLog(@"Length = %d ",length); if(length == 10) { if(range.length == 0) ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/6052966', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/589560/']} | jdg_169177 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43777913 |
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 different between these blocks of code. I tried to search for "wb" but don't see it anywhere. The file containing "wb" is from on of my tutors FILE *f = fopen(DB_... | Absolutely any reference on the fopen() function would have told you this. For instance the manual page which is the common documentation used in Unix-like environments: The mode string can also include the letter 'b' either as a last character or as a character between the characters in any of the two-character str... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43777913', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7764757/']} | jdg_283286 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22807972 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When using the logging module from python for logging purposes. Is it best-practice to define a logger for each class? Considering some things would be redundant such as file... | Use JSON or YAML logging configuration - After Python 2.7, you can load logging configuration from a dict. It means you can load the logging configuration from a JSON or YAML file. Yaml Example - version: 1disable_existing_loggers: Falseformatters: simple: format: "%(asctime)s - %(name)s - %(levelname)s - %(m... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/22807972', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/656754/']} | jdg_339553 | PrimeIntellect/stackexchange-question-answering |
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