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 | 2255833 |
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 should I approach a situtation when I try to apply some ML algorithm (classification, to be more specific, SVM in particular) over some high dimensional input, and the re... | What do you do to the data ? My answer: nothing . SVMs are designed to handle high-dimensional data. I'm working on a research problem right now that involves supervised classification using SVMs. Along with finding sources on the Internet, I did my own experiments on the impact of dimensionality reduction prior to cla... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2255833', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/261959/']} | jdg_291511 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11556791 |
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 we have an ip address as below: 127.0.0.1 Does both functions convert the ip address to the same number, or do they differ and have different result?
Now provide the resp... | They are almost exactly the same. ip2long sometimes returns a negative value because PHP uses signed numbers for valuation, while MySQL uses unsigned. Both are evaluated as x*(2^24) + y*(2^16) + z*(2^8) + w*(2^0) , but in PHP, due to the long being signed, will show negative values for certain IP addresses. For signed ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11556791', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1061008/']} | jdg_166802 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 657656 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is the torus the union of two connected, simply-connected open sets? A routine computation with the Mayer-Vietoris sequence shows that if so, then their intersection mus... | Edit: The answer is still negative. What you have to use is the Lusternik-Shnirelmann category $cat(X)$: Definition. $cat(X)$ for a topological space $X$ is the least number of contractible open sets needed to cover $X$. It is known that $cat(T^n)=n+1$, see here . Thus, you cannot cover 2-torus with two simply-connecte... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/657656', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/79741/']} | jdg_151260 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53340033 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using the Beautiful Soup package to do some webscraping and I want to be able to put lines into a dictionary, named table , where each key will have multiple values. Thi... | You can't. Or more appropriately, you shouldn't. React is a front end library and it should connect to a backend service such as REST API which then connects to MS SQL database. The reason why you shouldn't is simple. Front-end libraries have all their code running in the client's browser which allows the user to view ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53340033', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10007958/']} | jdg_238531 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3571514 |
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 you happen to have from <module> import * in the middle of your program (or module), you would get the warning: /tmp/foo:100: SyntaxWarning: import * only allowed at modul... | I believe by "in the middle of your program" you are talking about an import inside a function definition: def f(): from module import * # not allowed This is not allowed because it would make optimizing the body of the function too hard. The Python implementation wants to know all of the names of function-local... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3571514', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/361715/']} | jdg_293096 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18088 |
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:
Noether's theorem relates symmetries to conserved quantities. For a central potential $V \propto \frac{1}{r}$, the Laplace-Runge-Lenz vector is conserved. What is t... | Hamiltonian Problem. The Kepler problem has Hamiltonian $$\begin{align} H~=~&T+V, \cr T~:=~& \frac{p^2}{2m}, \cr V~:=~& -\frac{k}{q}, \end{align}\tag{1} $$ where $m$ is the 2-body reduced mass. The Laplace–Runge–Lenz vector is (up to an irrelevant normalization) $$\begin{align} A^j ~:=~&a^j + km\frac{q^j}{q}, \cr a^j~... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/18088', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/3936/']} | jdg_217942 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2605909 |
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 module for DotNetNuke and have used a DotNetNuke Compiled Module template to create the module in the DesktopModule folder. I then get a Web Application Pro... | PreprocessorVariable for heat really need more doc and example... I've spend lots of time making it work too. This is how it works in my wixproj file: <PropertyGroup> <DefineConstants Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">HarvestPath=..\distribution\Debug</DefineConstants> <DefineConstants Condi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2605909', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/55046/']} | jdg_161847 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47253 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Why does the nature always prefer low energy and maximum entropy? I've just learned electrostatics and I still have no idea why like charges repel each other. http://... | Nature has no preferences, and therefore entropy tends to increase. Sounds paradoxical? The point is that each microscopic state (describing the exact position and velocity of each atom in the system) is equally likely. However, what we typically observe is not a micro state, but a course-grained description correspond... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/47253', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/16378/']} | jdg_227361 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 184926 |
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'm trying to create completely DIY EMG. As many of you may know, I will be dealing with microvolt inputs. I know that op amps amplify voltage, but I am wondering... | You can definitely do it with op amps. Some things worth investigating A 'T' feedback network in the op amp Be advised of the issues with that much gain in an op amp. You will need to account for things like Dynamic range Signal to noise ratio Current/Noise voltage (i.e. you will probably want most of the gain in the f... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/184926', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/82881/']} | jdg_91732 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38398877 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am new to Angular 2 and TypeScript and I'm trying to follow best practices. Instead of using a simple JavaScript model ({ }), I'm attempting to create a TypeScript class. H... | I'd try this: Split your Model into a separate file called model.ts : export class Model { param1: string;} Import it into your component. This will give you the added benefit of being able to use it in other components: Import { Model } from './model'; Initialize in the component: export class testWidget { public... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/38398877', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/495247/']} | jdg_213885 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 65903388 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We have netcoreapp2.2 API, with the standard structure, this is program.cs, startup,cs and some Controllers. The issue we are having, is that sometimes, it throws an error: M... | The issue is that you are creating a new TextEditingController each time your widget is rebuilt. The widget is being rebuilt on every character that is typed. You just need to move the TextEditingController outside of the widget build function. And also move the c.addListener to the widget's initState function. This wa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/65903388', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2004860/']} | jdg_269120 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10843428 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
[^a] means any character other than a , we know, but what does [^] (with no following characters) mean? Just as - loses its meaning of character range in cases such as [-] , ... | According to the JavaScript specification (ES3 and ES5), [^] matches any single code unit, the same as [\s\S] , [\0-\uffff] , (.|\s) (don't use that; unlike the others, it relies on backtracking), etc. The difference from . is that the dot doesn't match the four newline code points ( \r , \n , \u2028 , and \u2029 ). I ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10843428', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_190353 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25761344 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In objective-c it looks like this: #include <sys/xattr.h>@implementation NSString (reverse)-(NSString*)sha1{ NSData *data = [self dataUsingEncoding:NSUTF8StringEncoding]; ... | Your Objective-C code (using a NSString category) can be directly translated to Swift(using a String extension). First you have to create a "bridging header" and add #import <CommonCrypto/CommonCrypto.h> Then: extension String { func sha1() -> String { let data = self.dataUsingEncoding(NSUTF8StringEncoding)! ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/25761344', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1001057/']} | jdg_99942 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 400268 |
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:
For calculations in 2D space, there exist a few useful equations to compute general geometry with the vector dot product . and the vector cross product x when working wi... | Definition You are right, 3D points and planes are described with 4 homogeneous coordinates. A point at $\vec{r}$ is $P=(\vec{r};1)$ and a plane $W=(\vec{n};-d)=(\vec{n};-\vec{r}\cdot\vec{n})$ with normal $\vec{n}$ through point $\vec{r}$, or with minimum distance to origin $d$. A line needs 6 coordinates (plücker coor... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/400268', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/38953/']} | jdg_252075 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 553648 |
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 would like to schedule a daily task : every day at 7 AM, I want an email to be sent (without human intervention). I'm working on the RoR framework and I'm wondering what is... | Another option is to create a rake task that is run by a cron job. To do this, create a file some_file.rake and put it in your lib/tasks folder. Your file might look like this: Rails 2.x: task :send_daily_mail, :needs => :environment do Model.send_daily_mailend Rails 3.x: task :send_daily_mail => :environment do ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/553648', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/67001/']} | jdg_284852 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23341765 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Recently I've realised that, some adblocker extensions (such as adBlocker plus) block some Ajax calls. I get that error on the console: GET http://localhost/prj/conn.php?q=us... | AdBlockers usually have some rules, i.e. they match the URIs against some type of expression (sometimes they also match the DOM against expressions, not that this matters in this case). Having rules and expressions that just operate on a tiny bit of text (the URI) is prone to create some false-positives... Besides inst... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/23341765', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1784230/']} | jdg_137556 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14509626 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Lets say I have the array: x = np.array([0.00001,0.001]) numpy will make the numbers to array([ 1.00000000e-05, 1.00000000e-03]) Now I want to get the exponents, something... | You can use np.floor(np.log10(np.abs(x))) . For example: In [13]: x = np.array([0.00001, -0.001, 0.0000025, 0.09, -13.25, 9876.5])In [14]: xOut[14]: array([ 1.00000000e-05, -1.00000000e-03, 2.50000000e-06, 9.00000000e-02, -1.32500000e+01, 9.87650000e+03])In [15]: np.floor(np.log10(np.abs(x))).astype(int)... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14509626', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1117766/']} | jdg_373848 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40835187 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I wanna know if theres a general function or can be made a function to restart the process; just like process.disconnect() but in this case it will restart the script when th... | Generally process managers are used to (automatically) restart processes, such as monit, PM2, nodemon, forever, etc. However, you could restart from the process itself by simply spawning a detached child process that waits some period of time and then executes the same script. You could do this as a combination of two ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40835187', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6685720/']} | jdg_251151 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1186073 |
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:
Task is: $f(x)$ is positive, continious function in the field of real numbers, and $\int_{-\infty}^{\infty}f(x)dx=1$. Let $\alpha\in(0,1)$, and length of $[a,b]$ is mini... | The trick is reframing it in language that is familiar to optimization. Let $g(a,b) = b - a$. We want to minimize $g$ subject to the constraint $h(a,b) = \int_a^b f(t) \ dt = \alpha$ for some $\alpha \in (0,1)$. Note that the constraint isn't vacuous because $\int_{\mathbb R}f = 1 $ implies there must be at least one p... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1186073', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/222739/']} | jdg_370362 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 239481 |
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 want to prove that LDCT(Lebesgue Dominated Convergence Theorem) continues to hold if I replace the hypothesis $f_n \to f$ (convergence pointwise) with $f_n\to f$ (conv... | Call $(X,\cal F,\mu)$ the involved measure space. Let $g$ integrable such that $|f_n(x)|\leqslant g(x)$ for almost every $x$. As $g$ is integrable, denote $X':=\{g\neq 0\}=\bigcup_{n\geqslant 1}\{x,|g(x)|>n^{-1}\}$. Then $X'$ with the induced measure is $\sigma$-finite. Applying this version of dominated convergence th... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/239481', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/23149/']} | jdg_220045 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9800452 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In PHP, filter_var('www.example.com', FILTER_VALIDATE_URL) returns false . Is this correct? Isn't www.example.com a valid URL, or protocols (http://, ftp://, etc.) need to be... | It's not a valid URL. Prefixing things with http:// was never a very user-friendly thing, so modern browsers assume you mean http if you just enter a domain name. Software libraries are, rightly, a little bit more picky! One approach you could take is passing the string through parse_url , and then adding any elements ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9800452', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2612112/']} | jdg_301547 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2288472 |
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 came across this one of many claimed elementary proofs of FLT. It looked credible, and I felt surprised seeing that it wasn't drawing much attention from anyone. I inv... | I think the claim of that thread is blatantly overstated. For one thing, there are lots of properties that $\mathbb{Z}$ has, but $Z_p$ does not have. First and foremost, well ordering of the positive elements, which is heavily used as a key to solving many diophantine equations. Now consider Fermat's elementary proof t... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2288472', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/430906/']} | jdg_205945 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48991396 |
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 excited to use auto variables in my C++ programs. I know variables declared with auto use template rules to deduce variable types, but I'm confused as to how that works f... | The compiler works with the information present which in your case is the integer literal 12 . So it deduces the foo to be of type int . It does not anticipate anything. You can use the appropriate integer literal suffix: auto foo = 12ul; to force the foo to be deduced as unsigned long . You can't define the variable t... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/48991396', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2199456/']} | jdg_303988 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29468 |
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:
A didactic question publish in The Physics Teacher (http://tpt.aapt.org/resource/1/phteah/v41/i1/p8_s1) asks which will melt more ice: 100g of metal at 100C or 100g o... | The metal needs to be specified as a heavy metal, for Lithium, the answer is the opposite. The heuristic is that every atom gives you 3R per mole specific heat (3k per atom). The reason is the equipartition theorem, which is reasonably accurate for solids at room temperature. The amount of energy at temperature T is $.... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/29468', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/74/']} | jdg_226176 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9187946 |
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 having trouble understanding how escaping works inside html tag attribute values that are javascript. I was lead to believe that you should always escape & ' " < > . So ... | There are two types of “escapes” involved here, HTML and JavaScript. When interpreting an HTML document, the HTML escapes are parsed first. As far as HTML is considered, the rules within an attribute value are the same as elsewhere plus one additional rule: The less-than character < should be escaped. Usually < is u... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9187946', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/70189/']} | jdg_371441 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2341270 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is it just a sentence that starts with a universal quantifier? If so, isn't every sentence A equivalent to the sentence $$\forall x A$$ Where x does not appear in A?
No... | A universal sentence is a sentence of the form$$\forall x_1\forall x_2\cdots\forall x_n A$$where $A$ is a quantifier-free formula. A first-order sentence $\sigma$ is logically equivalent to a universal sentence if and only if every substructure of a model of $\sigma$ is a model of $\sigma;$ see this question | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2341270', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/240318/']} | jdg_139871 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9677062 |
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 user control called GameButton that has a label inside it. When I add the user control to my form, and add a click event to it, its triggered when you click on the b... | If I am understanding you properly, your GameButton usercontrol will fire the event when clicked on, but not when the label is clicked on -- and you want both. This is because the label (a control) is on top of the background. Therefore, you need to register your label with the click event as well. This can be done ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9677062', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1229855/']} | jdg_257220 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1174976 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We've turned on verbose GC logging to keep track of a known memory leak and got the following entries in the log: ...3607872.687: [GC 471630K->390767K(462208K), 0.0325540 sec... | I got these kind of lines in my gc output: 44871.602: [GC-- [PSYoungGen: 342848K->342848K(345600K)] 961401K->1041877K(1044672K), 0.1018780 secs] [Times: user=0.16 sys=0.00, real=0.11 secs] I read Yishai's answer and it would make sense, but I wanted to see it for myself in the Java GC source code, when the JVM prints "... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1174976', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/943/']} | jdg_236111 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 397855 |
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 used the guide at https://vetco.net/blog/test-a-transistor-with-a-multimeter/2017-05-04-12-25-37-07 to test a transistor with my DMM. The NPN transistor I used ... | Instead I can read about ~1.2V That makes perfect sense as the TIP130 is a Darlington transistor . It has an internal schematic like: Note how between base and emitter there are actually two BE junctions in series, added up those two would have a forward voltage of around 1.2 V. Also note the additional diode between c... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/397855', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/195645/']} | jdg_169069 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13934951 |
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 question regarding DialogFragment. I am trying to make a dialog that keeps it's state after the device is rotated. This dialog has a bunch of references to things su... | There are few things you need to do : use instance factory method to initiate a DialogFragment instance like this : public static MyDialogFragment newInstance(MyModel model) { MyDialogFragment myDialogFragment = new MyDialogFragment(); Bundle bundle = new Bundle(); bundle.putSerializable("MODEL", model); my... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13934951', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/151690/']} | jdg_247854 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6007833 |
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 the last days I played a bit with riak. The initial setup was easier then I thought. Now I have a 3 node cluster, all nodes running on the same vm for the sake of testing.... | This answer is a bit late, but I want to point out that Riak's mapreduce implementation is designed primarily to work with links, not entire buckets. Riak's internal design is actually pretty much optimized against working with entire buckets. That's because buckets are not considered to be sequential tables but a keys... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6007833', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/132728/']} | jdg_290878 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2434643 |
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:
Compute $$\sum\limits_{k+l=0}^{97}\binom{100}{k}\binom{100-k}{l}\binom{100-k-l}{97-k-l}$$ My Attempts We already khow that $\quad k+l=0 \quad$ and $\quad l=-k \quad $ so... | You are counting the ways of how to paint an arbitrary number $k$ of $100$ balls red, an arbitrary number $l$ of the remaining $100-k$ balls blue, and $97-k-l$ of the remaining $100-k-l$ balls green. In the end you have simply left $3$ balls uncoloured and assigned arbitrary colours from the three available colours to ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2434643', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/471430/']} | jdg_172852 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4857892 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am confused with some concepts about defining my own iterator: From this: http://www.cs.northwestern.edu/~riesbeck/programming/c++/stl-iterator-define.html , which seems to... | The C++ specification on what exactly an STL container is mandates that any STL container type have several different fields available. Some, like begin() and end() , are functions, while others, like iterator , are types. These restrictions also apply to iterators. This allows C++ template functions to introspect o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4857892', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/591506/']} | jdg_278572 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 591920 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $\sigma$ an automorphism of a field $F$ such that $\sigma^4=\operatorname{id}$ and for all $\alpha\in F$ $$\sigma^3(\alpha)+\sigma(\alpha)=\sigma^2(\alpha)+\alpha.$$... | Artin's Lemma of linear independence of characters says that a set of distinct characters is linearly independent. The given equation manifestly states that the automorphisms $\sigma^i,i=0,1,2,3,$ are linearly dependent. Therefore they cannot be all distinct.Thus the order of $\sigma$ is strictly less than $4$. On the ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/591920', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/31167/']} | jdg_342830 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9359239 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I m stuck with this error: Code Sign error: Certificate identity 'iPhone Developer: My Name (xxx)' appears more than once in the keychain. The codesign tool requires there on... | Xcode 4.3 now searches all keychains for signing certificates but that is increasing the frequency of the build error: Certificate identity (x) appears more than once in the keychain... Apple's steps to resolve it are here: " How do I resolve the CodeSign error: Certificate identity appears more than once in the keycha... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9359239', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/669705/']} | jdg_90065 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 56618 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a general question about expected values: For a discrete random variable, $$E[X] = \sum_{i=1}^{\infty} x_{i}p_{i}$$ and $$E[X] = \int_{-\infty}^{\infty} xp(x) \ d... | Let's go way back to the time of Fermat. You're a gambler. You play a game in which there are a bunch of events $i$ that randomly occur and give you $x_i$ units of money, and the gamemaster charges you $C$ units of money to play. You'd like to know whether he's ripping you off. So you play (or simulate) the game many, ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/56618', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/12378/']} | jdg_314118 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39691106 |
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 take a screenshot programmatically of the desktop on mac using Swift 3?I can't find a single thread or forum post about the topic, not even in apple's offic... | Yes its possible. This function takes all connected monitors screenshots and writes to specified path as jpg file. Generates file name as unix time stamp. func TakeScreensShots(folderName: String){ var displayCount: UInt32 = 0; var result = CGGetActiveDisplayList(0, nil, &displayCount) if (result != CGErro... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/39691106', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6879072/']} | jdg_125260 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25330238 |
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 added the following code in local.xml <checkout_onepage_success> <reference name="head"> <block type="core/template" name="cj_udo" template="cj/udo.phtml" />... | There should be no difference. The optimizer should generate the same plan in both cases and should be able to apply the predicate before, after, or during the join in either case based on what is the most efficient approach for that particular query. Of course, the fact that the optimizer can do something, in general... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25330238', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1014217/']} | jdg_140079 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33728213 |
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 bunch of strings and pfx certificates, which I want to store in Azure Key vault, where only allowed users/apps will be able to get them. It is not hard to do store a... | Here's a PowerShell script for you. Replace the file path, password, vault name, secret name. $pfxFilePath = 'C:\mycert.pfx'$pwd = '123'$flag = [System.Security.Cryptography.X509Certificates.X509KeyStorageFlags]::Exportable$collection = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2Collection... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33728213', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1009568/']} | jdg_137684 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38465 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I know that cyclic planer molecules with $2n + 1$ $\pi$-electrons are aromatic. Also, the color of a compound is due to electronic transitions. But how is it relate... | The smell of a compound as we perceive it usually depends on which receptors in the nose will bind the molecule (or not). (There are exceptions for molecules that actually react with these receptors, such as $\ce{HCl}$, but benzene and most aromatics are not one of these exceptions.) These receptor, being proteins, are... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/38465', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/14962/']} | jdg_275003 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19972 |
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 using the following screen status line, configured in my screenrc: I configured it using the following line: hardstatus alwayslastlinehardstatus string '%{= kG}[ %{... | With the exception of the red brackets around the highlighted window, this is the closest approximation that I can easily configure in tmux 1.5 : # default statusbar colorsset -g status-fg whiteset -g status-bg default# default window title colorsset-window-option -g window-status-fg whiteset-window-option -g window-st... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/19972', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/10309/']} | jdg_84018 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39081232 |
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 created an ASP.NET Web API and applied Authorize attribute to the API controller. Now, I want to test it using Postman but I am getting Authorization error. Controller... | EDIT 23/08/2016 I presume you are in cookie authentication with identity // Enable the application to use a cookie to store information for the signed in user// and to use a cookie to temporarily store information about a user logging in with a third party login provider// Configure the sign in cookieapp.UseCookieAuthe... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39081232', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1125955/']} | jdg_74346 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26186261 |
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 link to a PDF and when I click on it I want it to open a new tab and render in the new tab as opposed to asking me to download it. How do I do that? note, I'm askin... | To open a link in a new tab (PDF or not) you must modify the HTML of that link from <a href="/link_to_pdf.pdf">PDF</a> to <a href="/link_to_pdf.pdf" target="_blank">PDF</a> To open a PDF in the browser you must make a server side change to the response header. In Java, you would do this: response.setContentType("appli... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26186261', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/61624/']} | jdg_252038 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19564450 |
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 two std::ofstream text files of a hundred plus megs each and I want to concatenate them. Using fstreams to store the data to create a single file usually ends up with ... | Assuming you don't want to do any processing, and just want to concatenate two files to make a third, you can do this very simply by streaming the files' buffers: std::ifstream if_a("a.txt", std::ios_base::binary);std::ifstream if_b("b.txt", std::ios_base::binary);std::ofstream of_c("c.txt", std::ios_base::binary);of_c... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19564450', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1266326/']} | jdg_274221 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 100805 |
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:
How do I get the following into Mathematica , solving for $a$: $$ 0.7 = 1 - \frac{2}{a} \times \left[ \frac{1}{a} \int_0^a \frac{x}{\exp(x)-1}\mathrm dx + \frac{a... | In my experience FindRoot works best for such problems: In[1]:= fun[a_?NumericQ] := NIntegrate[(x/(Exp[x] - 1)), {x, 0, a}]In[2]:= FindRoot[1 - (2/a)*((1/a)*fun[a] + (a/6) - 1) == 0.7, {a, 0.1}]Out[2]= {a -> 58.3073} | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/100805', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/35205/']} | jdg_196564 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4609456 |
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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The images (icons) come in roughly the same size, but I need to resize them in order for the buttons to remain the same height. How do I do this? Button button = new Button(t... | The setBounds() method doesn't work for every type of container (did work for some of my ImageView 's, however). Try the method below to scale the drawable itself: // Read your drawable from somewhereDrawable dr = getResources().getDrawable(R.drawable.somedrawable);Bitmap bitmap = ((BitmapDrawable) dr).getBitmap();// S... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4609456', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_209689 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 881607 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm new to C# and don't have any programming experience. But I've finish a C# basics.Now I would like to design a simple tree view by adding parent node and child node. I wou... | It's not that bad, but you forgot to call treeView2.EndUpdate() in your addParentNode_Click() method. You can also call treeView2.ExpandAll() at the end of your addChildNode_Click() method to see your child node directly. private void addParentNode_Click(object sender, EventArgs e) { treeView2.BeginUpdate(); //treeVi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/881607', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/68348/']} | jdg_358583 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2305177 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In the most recent numberphile video , Marcus du Sautoy claims that a proof for the Riemann hypothesis must exist (starts at the 12 minute mark). His reasoning goes as ... | The issue here is how complicated is each statement, when formulated as a claim about the natural numbers (the Riemann hypothesis can be made into such statement). For the purpose of this discussion we work in the natural numbers, with $+,\cdot$ and the successor function, and Peano Axioms will be our base theory; so b... | {} | {'log_upvote_score': 7, 'links': ['https://math.stackexchange.com/questions/2305177', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/276060/']} | jdg_156293 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15266435 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We have a problem concerning Entity Framework objects and sending them through WCF.We have a database, and Entity Framework created classes from that database, a 'Wallet' cla... | I had the same problem some time ago and the solution for this was: The entity framework was returning a serialized class instead of normal class.eg. Wallet_asfawfklnaewfklawlfkawlfjlwfejlkef instead of Wallet To solve that you can add this code: base.Configuration.ProxyCreationEnabled = false; in your Context file.Sin... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15266435', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1384733/']} | jdg_345953 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 399035 |
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 finally gotten around to learning about principal $G$ -bundles . In the literature, I've encountered (more than) four different definitions. Since I'm still a begi... | For the equivalence of these definitions, I would look here: Local triviality of principal bundles . The existence of a $G$-equivariant cover is equivalent to the existence of $G$-valued transition functions: Suppose $(U_\alpha,\Phi_\alpha)$, $\Phi_\alpha : P\vert_{U_\alpha} \to U_\alpha\times F$, is a trivializing cov... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/399035', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/640/']} | jdg_269150 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35590608 |
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 use databinding with custom views (a possible usage George Mount showed here ). One can't imagine building compound views without <merge> tag. However, in this ... | There is no merge object after inflation, so there is nothing to assign values to with a merge tag. I can't think of any binding tag that will work on merge. You can assign the tag to the root element and use the BindingAdapter to do what you want. <layout xmlns:android="http://schemas.android.com/apk/res/android" ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35590608', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2938966/']} | jdg_318692 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58681 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Let $G$ be a group and let $H$ be a subgroup of finite index. Let $V$ be an irreducible complex representation of $G$ (no topology or anything: $V$ is just a non-zero complex ... | Since $V$ is irreducible, it is a finitely generated $\mathbb C[G]$-module, any non-zero element is a generator. Since $H$ is of finite index, $\mathbb C[G]$ is a finitely generated $\mathbb C[H]$-module. Hence $V$ is a finitely generated $\mathbb C[H]$-module. Zorn's Lemma implies the existence of an irreducible quoti... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/58681', 'https://mathoverflow.net', 'https://mathoverflow.net/users/1384/']} | jdg_238922 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 213684 |
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:
It bothers me to see commented out code and it seems often-times a symptom of developers not being proficient in advanced source control features, but on ... | We're pretty rigorous about this, and the guideline is that commented-out code shouldn't be checked in. The rationale behind this is that you can never really know whether the engineer forgot to uncomment it before checking it in. Even with a comment explaining why the code is commented out, there's still an element ... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/213684', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/4526/']} | jdg_381332 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41920223 |
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 to modify contents within navigation drawer of Moodle 3.2 Boost Theme ?
Now provide the response and nothing else.
| That depends. If you need a ObservableList , you cannot use ArrayList directly. ObservableList adds a way to listen for changes on a list which ArrayList does not implement. However you could use a ArrayList as backing list of a ObservableList ArrayList<T> list = ...ObservableList<T> observableList = FXCollections.obse... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41920223', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4575872/']} | jdg_349949 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53633698 |
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 save state to localStorage when a component is unmounted.This used to work in componentWillUnmount . I tried to do the same with the useEffect hook, but it seems st... | I tried to do the same with the useEffect hook, but it seems state is not correct in the return function of useEffect. The reason for this is due to closures. A closure is a function's reference to the variables in its scope. Your useEffect callback is only ran once when the component mounts and hence the return callba... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/53633698', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/899227/']} | jdg_342698 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17704961 |
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 not sure if this has been answered before but I tried looking for it. Anyways, I'm currently developing a website but I would like to make the actual site content only ac... | You can use mod_rewrite to do that. Add the following in your .htaccess file: Code: Options +FollowSymlinksRewriteEngine onRewriteCond %{REMOTE_ADDR} !=123.45.67.89RewriteRule index.php$ /subscribe.php [R=301,L] Alternative solution: <?php $allow = array("123.456.789", "456.789.123", "789.123.456"); //allowed IPsif(!in... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17704961', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1721227/']} | jdg_106601 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1129688 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using git-svn with the following workflow now git clone <SVN TRUNK URL> #done once subsequently when I work on a feature git branch featureZgit checkout featureZ#make ed... | SVN cannot handle non-linear history (it simply has no notation of it). So what you want to do is a rebase instead of a merge as it preserves linear history with SVN (this is indicated in on the git-svn man page here . To elaborate, linear histories are trivial. They go in a straight line (A to B to C to D). Whereas no... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1129688', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/131667/']} | jdg_240797 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22924817 |
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 custom UITableViewCell, which is initialized by the following: - (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier{ self =... | This is caused by the UIScrollView property delaysContentTouches . It used to be sufficient to just set that property to NO for the UITableView itself, but that will only work for subviews of the table that are not encased in another UIScrollView . UITableViewCells contain an internal scroll view in iOS 7 so you will n... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/22924817', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3170465/']} | jdg_359191 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 577792 |
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:
Assume there is a neutron star with a magnetic field and no net electricalcharge. What happens to the magnetic field if it gains some mass andcollapses into a black h... | This paper by Lyutikov and McKinney describes this precise scenario. I'll provide a brief summary of their results here. One of the crucial underlying assumptions made when deriving the no-hair theorem is that the region outside the event horizon is a vacuum. However, a rapidly spinning, magnetized neutron star can ... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/577792', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/261150/']} | jdg_174747 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25583038 |
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 would like to build a Docker image without docker itself. I have looked at [Packer]( http://www.packer.io/docs/builders/docker.html , but it requires that Docker be install... | After reading James Coyle's blog , I figured that docker save and docker load commands are what I need. > docker imagesREPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZEprogrium/consul latest e9fe5db22401 11 days ago 25.81 MB> docker save e9fe5db... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25583038', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/717998/']} | jdg_86713 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50529022 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got a table of clients (coper) and asset allocation (asset) A = [[1,2],[3,4],[5,6]]idx = ['coper1','coper2','coper3']cols = ['asset1','asset2']df = pd.DataFrame(A,index ... | You need preserve index values by reset_index and parameter id_vars : df2 = pd.melt(df.reset_index(), id_vars='index',value_vars=['asset1','asset2'])print (df2) index variable value0 coper1 asset1 11 coper2 asset1 32 coper3 asset1 53 coper1 asset2 24 coper2 asset2 45 coper3 ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/50529022', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2539738/']} | jdg_353612 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 684737 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am creating what I expect to be ruby gem. Anyone have a good link to a tutorial on converting a simple library or plugin to a gem? Also, especially , what is the process th... | It's actually not to hard to do this manually. Let's say you have a library whatever.rb that you want to distribute as a gem. make a directory lib and put a copy of whatever.rb in lib/whatever.rb . make a file whatever.gemspec , and put the following in there, filling in the appropriate values: Gem::Specification.new ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/684737', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/56279/']} | jdg_334158 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5366695 |
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 attempting to stretch the height of a ListBox 100% of the height of the parent grid (i.e. 90% of the height of the parent view); even if the listboxes are empty. I shoul... | I was able to achieve the desired height by binding the ListBox height property to the ActualHeight of the LayoutRoot Grid via the XAML below: <Grid x:Name="LayoutRoot" Background="LightGray"> <Grid.ColumnDefinitions> <ColumnDefinition Width=".24*"/> <ColumnDefinition Width=".73*"/> </Grid.ColumnDef... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5366695', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/255858/']} | jdg_161221 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9416 |
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:
There has been a lot of discussion about Carrier IQ, monitoring software that is pre-installed on many Android phones. Many allegations have been thrown out. My que... | Let's break it down by category. What information does Carrier IQ monitor? Trevor Eckhart says (depending on the phone manufacturer) it receives each key pressed/tapped, the location of any tap on the screen, the contents of all text messages received, the name of each app that you open or switch focus to, information ... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/9416', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/971/']} | jdg_371689 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5704776 |
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 create a class that inherits from CollectionBase , but it seems that it does not support LINQ extensions! Is it still supported? Or is there an alternative solution... | It is still supported , but it is obsolete. You should always prefer to use the collections defined in the System.Collections.Generic or the System.Collections.ObjectModel namespaces, instead. You can inherit from one of the generic collections to create your own custom, strongly-typed collection, as well. And it will ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5704776', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/322355/']} | jdg_199518 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18516866 |
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 question for you. I have this class: ` #define DIMBLOCK 128#ifndef _BLOCCO_#define _BLOCCO_class blocco{ public: int ID; char* data; blocco(i... | It's impossible to send objects across a TCP connection in the literal sense. Sockets only know how to transmit and receive a stream of bytes. So what you can do is send a series of bytes across the TCP connection, formatted in such a way that the receiving program knows how to interpret them and create an object tha... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18516866', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2490516/']} | jdg_234734 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 269073 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a collection (BCL or other) that has the following characteristics: Sends event if collection is changed AND sends event if any of the elements in the collection sen... | Made a quick implementation myself: public class ObservableCollectionEx<T> : ObservableCollection<T> where T : INotifyPropertyChanged{ protected override void OnCollectionChanged(NotifyCollectionChangedEventArgs e) { Unsubscribe(e.OldItems); Subscribe(e.NewItems); base.OnCollectionChanged(e);... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/269073', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9222/']} | jdg_270710 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 262892 |
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:
How to prove that the following integralassuming $k^2 < 1$ $$\int_{0}^{1} \frac{d x}{\sqrt{1-x^2}\sqrt{1-k^2 x^2}}$$ is convergent? Assuming[k^2 < 1, Integrate[1... | In fact the original question asks for demonstrating that the following integral is finite, what Matematica can do simply FullSimplify[ Integrate[1/(Sqrt[1 - x^2] Sqrt[1 - k^2 x^2]), {x, 0, 1}] < Infinity, -1 < k < 1 ] True A mathematical proof is comparably easy. We can see that for $\; -1< ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/262892', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/69835/']} | jdg_189310 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40548213 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there some difference between using Array.from(document.querySelectorAll('div')) or [...document.querySelectorAll('div')] ? Here is a example: let spreadDivArray = [...doc... | Spread element ( it's not an operator ) works only with objects that are iterable (i.e. implement the @@iterator method). Array.from() works also on array-like objects (i.e. objects that have the length property and indexed elements) which are not iterable. See this example: const arrayLikeObject = { 0: 'a', 1: 'b', le... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/40548213', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2097607/']} | jdg_84169 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25353824 |
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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if i had an instance of the following struct type Node struct { id string name string address string conn net.Conn enc js... | The rule is very simple: There is no concept of "pass/send by reference" in Go, all you can do is pass by value. Regarding the question whether to pass the value of your struct or a pointer to your struct (this is not call by reference!): If you want to modify the value inside the function or method: Pass a pointer. If... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25353824', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1590636/']} | jdg_215795 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53956571 |
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 receive a get request using Flutter and HttpClient. This is complete code in what I'm trying to accomplish. getSuggest() async { try { var httpClient = ... | The problem is the scheme. You don't have to set it in Uri.http or Uri.https methods, it is set automatically, so change with the following: Uri.http( 'autocomplete.geocoder.api.here.com', '/6.2/suggest.json', { 'app_id': 'APP_ID', 'app_code': 'APP_CODE', 'query': '123 Main Street', '... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/53956571', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4310761/']} | jdg_86397 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34590992 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to set cookie in my HTTP requestand I thought that below code would work: let request = NSMutableURLRequest(URL: url)request.HTTPMethod = "GET"request.setValue("k... | Updated answer for Swift 3 You want to look at HTTPCookieStorage . // Firstlet jar = HTTPCookieStorage.sharedlet cookieHeaderField = ["Set-Cookie": "key=value"] // Or ["Set-Cookie": "key=value, key2=value2"] for multiple cookieslet cookies = HTTPCookie.cookies(withResponseHeaderFields: cookieHeaderField, for: url)jar.s... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34590992', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3425760/']} | jdg_159382 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26648641 |
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 believe here are lot a discussion with this matter.but i read all post and try but it never work with c#.my goal is simple that i have existing csv file.just want convert e... | COM Interop is not the best solution, especially if you're planning to run your code in a server environment . Microsoft does not currently recommend, and does not support, Automation of Microsoft Office applications from any unattended, non-interactive client application or component (including ASP, ASP.NET, DCOM, ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/26648641', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3937489/']} | jdg_153319 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 771100 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following piece of code: void TestFunc(const void * const Var1, const float Var2){ *(float*)Var1 = Var2;} It looks like I am changing the value of the const objec... | As others mentioned, the cast removes the 'constness' of the destination as far as the expression is concerned. When you use a cast the compiler treats the expression according to the cast - as long as the cast itself it valid (and C-style casts are pretty much the big hammer). This is why you don't get an error or war... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/771100', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2386/']} | jdg_335782 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 147377 |
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 untarred a corrupt tar file, and managed to end up with some directorythat I can not delete,If I try to delete it, it seems like it can not be found, but ls shows it'... | The following excerpt from this essay potentially explains why that directory refuses to be deleted: NFSv4 requires that all filenames be exchanged using UTF-8 over the wire. The NFSv4 specification, RFC 3530, says that filenames should be UTF-8 encoded in section 1.4.3: “In a slight departure, file and directory names... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/147377', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/79125/']} | jdg_123543 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23186490 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have this function : (defn list-data [alist filter-text] (filter (fn [x] (if (nil? filter-text) true (> (.indexOf x filter-text) -1))) alist))(list-data... | In Clojure itself you would normally do this with a regular expression. In Java regular expressions you can do this by giving in a flag for case-insensitivity for the match you want to make, or at the start of the regex for global case-insensitivity: (filter #(re-find #"(?i)a" %) ["Lion" "Zebra" "Buffalo" "Ant... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23186490', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1184248/']} | jdg_165666 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6436563 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Sometimes, make's output fills the screen. It's a little bit hard to identify all the warning and error message lines. I know may shell color output can help Can anyone can h... | Have a look at colormake , found here $ apt-cache search colormakecolormake - simple wrapper around make to colorize output Using the power of google, I also found this bash-function. make(){ pathpat="(/[^/]*)+:[0-9]+" ccred=$(echo -e "\033[0;31m") ccyellow=$(echo -e "\033[0;33m") ccend=$(echo -e "\033[0m") /usr/b... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6436563', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/809902/']} | jdg_288562 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 425487 |
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've read that you need to put the swap partition on HDD rather than SSD. My questions are the following: When and how is the "checking" done by the distribution (or som... | Statically configured swap space (the type that pretty much every distribution uses) is configured in /etc/fstab just like filesystems are. A typical entry looks something like: UUID=21618415-7989-46aa-8e49-881efa488132 none swap sw 0 0 You may also see either discard or nofail specified in the flags fi... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/425487', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/186014/']} | jdg_379303 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34358685 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was wondering if it is possible to make a square with round corners and a indented border in pure CSS. Currently I have this: #custom-square { position: relative; d... | Considering the hassle and amount of code needed to align double curves with CSS , SVG seems way more appropriate . A few other reasons to go for svg here are : control of the path (color, width, curve...) control the fill with a plain color, gradient or image less code you can display it over a non plain background (g... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34358685', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4043142/']} | jdg_187013 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 761545 |
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 having a problem with Hibernate generating invalid SQL. Specifically, mixing and matching implicit and explicit joins. This seems to be an open bug . However, I'm not su... | It results in an error because according to the SQL standard, the JOIN keyword has higher precedence than the comma. The sticky point is that table aliases are not usable until after the corresponding table has been evaluated in the FROM clause. So when you reference e1 in your JOIN...ON expression, e1 doesn't exist y... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/761545', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7679/']} | jdg_342393 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2231446 |
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 having a lot of trouble finding specific information and examples on this. I've got a number of jQuery UI dialogs in my application attached to divs that are loaded wit... | I've just wrote a tiny sample app using JQuery 1.4.1 and UI 1.8rc1. All I did was specify the constructor as: var theDialog = $(".mydialog").dialog({ autoOpen: false, resizable: false, modal: true, width:'auto'}); I know you said that this makes it take up 100% width of the browser window b... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2231446', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/63756/']} | jdg_336316 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5256873 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
public static class stClass{ static Class1 obj = new Class1(); public static int returnSomething() { return 0; }} When will the Class1 instance obj in stCl... | Never, as obj does not implement IDisposable . If you mean when will obj get garbage collected then the answer is still never - static fields are never garbage collected and so the object that obj references will only become eligible for garbage collection if you set obj to be null (or some other object) and have no ot... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5256873', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/507184/']} | jdg_330210 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29317414 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was required to write a simple implementation of Fibonacci's algorithm and then to make it faster . Here is my initial implementation public class Fibonacci { public sta... | Dynamic programming Idea:Instead of recomputing the same value multiple times you just store the value calculated and use them as you go along. f(n)=f(n-1)+f(n-2) with f(0)=0,f(1)=1.So at the point when you have calculated f(n-1) you can easily calculate f(n) if you store the values of f(n) and f(n-1). Let's take an ar... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29317414', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4437780/']} | jdg_198223 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14695988 |
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 decode a base64 string for an image back into binary so it can be downloaded and displayed locally by an OS. The string I have successfully renders when put as ... | I was just banging my head against the wall on this one for awhile. There are a couple of possible causes to the problem. 1) Utf-8 problems. There's a good write up + a solution for that here . In my case, I also had to make sure all the whitespace was out of the string before passing it to atob. e.g. function deco... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14695988', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1387717/']} | jdg_376076 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43961531 |
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 get an ESLint warning: Expected to return a value art the end of arrow function ( consistent-return) errors.details.forEach((error) => { const errorExists = find(errObj, (... | http://eslint.org/docs/rules/consistent-return says: This rule requires return statements to either always or never specify values. When your if-condition is not met, the arrow function will terminate without encountering a return statement, which violates this rule. Your second version violates this rule because your ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43961531', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_289257 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2424457 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a simple "Web interface" to running PHPUnit test suites? i.e. a PHP script that runs the test on the command line, and outputs a nicely formatted HTML result. I deve... | You can use phing to run a PHPUnitTask and then convert the output with: PHPUnitReport - This task transforms PHPUnit xml reports to HTML using XSLT. Example: <phpunitreport infile="reports/testsuites.xml" format="frames" todir="reports/tests" styledir="/home/phing/etc"/> See phpunit --help for the various ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2424457', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/187606/']} | jdg_382783 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 542172 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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In machine learning, we want to train a model. While training, if the dimension of data is high, we have a problem (Curse of Dimensionality), so we want to reduce the d... | I think your intuition is right; moving from $\mathbb{R}^n$ to an affine parameter along a space-filling curve will discard information about what points are close to one another in the high-dimensional space. Points in the same neighborhood can be separated by arbitrarily large distances along the curve. Consider, as... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/542172', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/333742/']} | jdg_252936 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44927146 |
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 question about the accessoryType of cells. I am using a cell with an disclosureIndicator as accessoryType and I want to change it's color but I can't.Does anyone know ... | You can do something like this override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath) cell.tintColor = UIColor.white let image = UIImage(named: "Arrow.png") let checkmark = UI... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44927146', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4906484/']} | jdg_164139 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30235551 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My application dynamically builds and runs complex queries to generate reports. In some instances I need to get multiple, somewhat arbitrary date ranges, with all other param... | You can use clone to duplicate the query and then run it with different where statements. First, build the query without the from-to constraints, then do something like this: $query1 = $this->data_qry;$query2 = clone $query1;$result1 = $query1->where('from', $from1)->where('to', $to1)->get();$result2 = $query2->where('... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/30235551', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1800061/']} | jdg_341316 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7389 |
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:
I've found that different packages in their installation instructions use either push or add-to-list (For example adding a directory to load-path) and I was wondering w... | What #zck mentions is one difference. But if that were the only difference then you could ask about cl-pushnew and add-to-list . Another important difference: add-to-list is a function, which means that it evaluates all of its arguments, in particular, the first one. push is a macro (as is cl-pushnew ) - it does not ev... | {} | {'log_upvote_score': 6, 'links': ['https://emacs.stackexchange.com/questions/7389', 'https://emacs.stackexchange.com', 'https://emacs.stackexchange.com/users/4037/']} | jdg_243123 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5852261 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there is any difference between using a std::tuple and a data-only struct ? typedef std::tuple<int, double, bool> foo_t;struct bar_t { int id; double value; bool ... | We have a similar discussion about tuple and struct and I write some simple benchmarks with the help from one of my colleague to identify the differences in term of performance between tuple and struct. We first start with a default struct and a tuple. struct StructData { int X; int Y; double Cost; std::str... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5852261', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/733762/']} | jdg_333084 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 179735 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there any way to find the sum of the below series ? $$\underbrace{10^2 + 14^2 + 18^2 +\cdots}_{41\text{ terms}}$$ I got asked this question in a competitive exam.
No... | This series equals $$\sum_{n=0}^{40} (10+4n)^2=4\sum_{n=0}^{40} (5+2n)^2=4\sum_{n=0}^{40} (25+20n+4n^2)=4\left(25\sum_{n=0}^{40}1 +20\sum_{n=0}^{40}n+4\sum_{n=0}^{40}n^2\right)$$ Now recall that $$\sum_{n=0}^m 1=m+1$$ $$\sum_{n=0}^m n=\frac{m(m+1)}{2}$$ $$\sum_{n=0}^m n^2=\frac{m(m+1)(2m+1)}{6}$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/179735', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/34521/']} | jdg_275431 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 210261 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Can anyone direct me to any algorithms or theorems that describe the difficulty of solving a non-smooth convex optimization problem for the special case where the full subdiff... | The difficulty with non-differentiable convex functions in optimization stems from the fact that an arbitrary subgradient need not be a descent direction, and hence classical first-order methods cannot be guaranteed to work. (But see Lewis' and Overton's works on nonsmooth quasi-Newton methods, e.g., http://people.orie... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/210261', 'https://mathoverflow.net', 'https://mathoverflow.net/users/70190/']} | jdg_137693 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28190319 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to make that one image is moving automatically in whole screen as per resolution of mobile device. Now, i want its click or touch event. I have refereed many thin... | If you have not published the bad merge and its reversion, you can remove them and publish a correct merge instead. If you have published (pushed or otherwise given out) the bad merge, your best bet is probably to work out a correct merge by creating a new branch starting from just before the bad merge. For instance, ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28190319', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2740908/']} | jdg_224766 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41960743 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In Spring Data project the CrudRepository provides sophisticated CRUD functionality for the entity class that is being managed. public interface CrudRepository<T, ID extends ... | If you were to have it as T save (T entity); Then the only variable you could assign the result to would have to be of type T . So, if you have a CrudRepository<Animal,AnimalID> repository , and you have Dog dog = getDog();Dog savedDog = repository.save(dog); You'd get a compile error - you can't assign the result to D... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41960743', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3340196/']} | jdg_106188 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2946746 |
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 writing a little program as a self-learning project in Python 3.x. My idea is for the program to allow two fields of text entry to the user, and then plug the user's inpu... | I needed a simple, Windows/Posix solution to test if a user has root/admin privileges to the file system without installing an 3rd party solution. I understand there are vulnerabilities when relying on environment variables, but they suited my purpose. It might be possible to extend this approach to read/write the regi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2946746', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/297007/']} | jdg_359818 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19004 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Is the category commutative monoids cartesian closed?I understand it breaks down at the point at which the evaluation map cannot be confirmed, however this is not enough to sh... | Here's a simple observation: the category of commutative monoids has an object that is both initial and terminal (just like the category of groups or abelian groups), so it cannot be cartesian closed. Indeed, if a cartesian closed category $\mathcal{C}$ has the property that $0 \cong 1$, then$$\mathcal{C}(X, Y) \cong \... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/19004', 'https://mathoverflow.net', 'https://mathoverflow.net/users/4805/']} | jdg_159823 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 618295 |
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 these 2 languages: $$L_1 = \left\{a^ib^jc^k: k\ge i+j\right\}\\L_2 = \left\{w_1cw_2 : w_1,w_2\in\{a,b\}^\ast\land |w_1|_a = |w_2|_a\right\}$$ How can I determine ... | To prove: $\sum_{n\geq 1} \frac{1+(-1)^n}{n}$ diverges. Proof: \begin{align*} \sum _{n\geq 1} \frac{1+(-1)^n}{n} &= \sum _{k\geq 1} \frac{1+(-1)^{2k}}{2k} + \sum _{k\geq 1} \frac{1+(-1)^{2k-1}}{2k-1} \\&= \sum _{k\geq 1} \frac{2}{2k} + \sum _{k\geq 1} \frac{0}{2k-1} \\\&= \sum _{k\geq 1} \frac{1}{k} \end{align*} Becaus... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/618295', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/114441/']} | jdg_79869 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 103631 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been reading about kernel methods, where you map original $N$ data points to a feature spaces, compute the kernel or gram matrix and plug that matrix into a standa... | It's not necessary to hold the whole kernel matrix in memory at all times, but ofcourse you pay a price of recomputing entries if you don't. Kernel methods are very efficient in dealing with high input dimensionality thanks to the kernel trick, but as you correctly note they don't scale up that easily to large numbers ... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/103631', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/46469/']} | jdg_340833 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3493933 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
TIFFWriteScanline works on Windows and Linux but fails on Mac Updated question: I use libtiff3.9.4 for reading and writing TIFF files in c++ on mac10.6.4. My project is writt... | Barrier #2 guarentees that the write to _complete gets committed immediately. Otherwise it could remain in a queued state meaning that the read of _complete in B would not see the change caused by A even though B effectively used a volatile read. Of course, this example does not quite do justice to the problem because ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3493933', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/349731/']} | jdg_348778 | PrimeIntellect/stackexchange-question-answering |
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