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 |
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stackexchange | llm_judgeable_groundtruth_similarity | 18355886 |
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 an easy way to make all textviews (and any other text elements in my app) to use a custom font of my own (and not the built-in choices), without having to manually s... | If you need to set one font for all TextViews in android application you can use this solution. It will override ALL TextView's typefaces, includes action bar and other standard components, but EditText's password font won't be overriden. MyApp.java public class MyApp extends Application { @Override public void o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18355886', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2037846/']} | jdg_250296 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2864062 |
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 read the authorization header for an HTTP request (because I need to add something to it), but I always get null for the header value. Other headers work fine.... | Apparently, it's a security "feature". The URLConnection is actually an instance of sun.net.www.protocol.http.HttpURLConnection . It defines getRequestProperty as: public String getRequestProperty (String key) { // don't return headers containing security sensitive information if (key != null) { ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2864062', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14955/']} | jdg_297242 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3480799 |
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 would like to show , that the sequence is monotonically decreasing. I do not want to use any advanced math like Stirling formula nor derivatives. I was wondering wheth... | Consider the log of the terms: $$a_n=\ln(\sqrt[n]n/n)=-\frac{n-1}n\ln(n)$$ By taking the ratio of these terms: $$\frac{a_{n+1}}{a_n}=\frac{n^2}{n^2-1}\frac{\ln(n+1)}{\ln(n)}$$ It is clear this is greater than one, and hence $a_n$ is negative and increasing in magnitude, and hence monotone. Hence $\sqrt[n]n/n$ is monoto... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3480799', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/73573/']} | jdg_366137 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 252224 |
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:
My team is developing a WEB based finance application and there was a bit of an argument with a colleague where to keep the calculations - purely in back-... | As always, such decisions involve a trade-off between different goals, some of which conflict with each other. Efficiency would suggest that you perform calculations in the front-end - both because that way the user's computer uses more power and your server uses less, and because the user sees faster feedback, which i... | {} | {'log_upvote_score': 7, 'links': ['https://softwareengineering.stackexchange.com/questions/252224', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/124735/']} | jdg_159630 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52410712 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Today I updated my Android Studio NDK to the most recent release 18.0.5002713 . After the successful installation process I tried to rerun my app but was not able to do so. T... | As @Michael already suggested you can rebuild the OpenCV with libc++. To do it: cd $OPENCV_SRCmkdir buildcd buildcmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_DIR/ndk-bundle/build/cmake/android.toolchain.cmake -DANDROID_ABI="arm64-v8a" -DANDROID_STL=c++_static -DCMAKE_BUILD_TYPE=Release -DANDROID_NATIVE_API_LEVEL=android-24 .... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52410712', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9783600/']} | jdg_228591 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 795208 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Ok. So I have some code that maps certain controls on a winForm to certain properties in an object, in order to do certain things to the controls when certain things happen ... | in 3.5, Expression is one way to specify member names as code; you could have: public void AddMapping<TObj,TValue>(Control myControl, TObj myObject, Expression<Func<TObj, TValue>> mapping) {...} and then parse the expression tree to get the value. A little inefficient, but not too bad. Here's example code: public... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/795208', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/18071/']} | jdg_199725 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7277366 |
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 VC++, I use EnumWindows(...), GetWindow(...), and GetWindowLong(), to get the list of windows and check whether the window is top window (no other window as owner), and wh... | The way to list out only windows in taskbar (or similarly in Alt-Tab box) is described by Raymond in this article on MSDN blog: Which windows appear in the Alt+Tab list? And this is the super function to check whether a window is shown in alt-tab: BOOL IsAltTabWindow(HWND hwnd){ TITLEBARINFO ti; HWND hwndTry, hwn... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7277366', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/905418/']} | jdg_134821 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12757 |
Below is a question asked on the forum devops.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How do I serve static content from the default nginx docker image? Given: root@mordor:~# root@mordor:~# docker image ls nginxREPOSITORY TAG I... | The "official" nginx image has a specific path where it looks for files. You can either copy a file into the image by creating a new image from it or mount your files into this path as a volume. To copy files, have a folder with your index.html and a Dockerfile that looks like this: FROM nginxCOPY index.html /usr/share... | {} | {'log_upvote_score': 4, 'links': ['https://devops.stackexchange.com/questions/12757', 'https://devops.stackexchange.com', 'https://devops.stackexchange.com/users/23443/']} | jdg_232869 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26586060 |
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 tried to compile this program on an x64 computer: #include <cstring>int main(int argc, char* argv[]){ return ::std::strcmp(argv[0], "really really really really real... | In a SSE2 implementation, how should the compiler make sure that no memory accesses happen over the end of the string? It has to know the length first and this requires scanning the string for the terminating zero byte. If you scan for the length of the string you have already accomplished most of the work of a strcmp ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26586060', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1095108/']} | jdg_71073 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5885193 |
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 profiled my application and ran some performance tests which led me to believe that the following if-lock-if arrangement: private float GetValue(int id){ float value;... | What you're trying to do here is simply not a supported scenario. The TryGetValue occurs outside of the lock which means is very possible for one thread to be writing to the dictionary while others are simultaneously calling TryGetValue . The only threading scenario inherently supported by Dictionary<TKey, TValue> is... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5885193', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1700998/']} | jdg_213007 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16608 |
Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What are the velocity, mass, and charge distribution of the solar wind. Near the earth within the magnetosphere in the ecliptic Near the earth but outside the magne... | What are the velocity, mass, and charge distribution of the solar wind. Velocity The solar wind speed has a large range of variation, between ~250–820 km/s [e.g., Chen et al. , 2014; Gopalswamy , 2006; Jian et al. , 2011, 2014; Kasper et al. , 2012; Maksimovic et al. , 1998; Marsch , 1983; McComas et al. , 2013; Schwen... | {} | {'log_upvote_score': 4, 'links': ['https://astronomy.stackexchange.com/questions/16608', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/13500/']} | jdg_271195 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32738 |
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:
Symplectic systems are a common object of studies in classical physics and nonlinearity sciences. At first I assumed it was just another way of saying Hamiltonian, bu... | Classical mechanics is the study of second-order systems. The obvious geometric formulation is via semi-sprays, ie second-order vectorfields on the tangent bundle. However, that's not particularly useful as there's no natural way to derive a semi-spray from a function (ie potential). Lagrangian and Hamiltonian mechanic... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/32738', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/9886/']} | jdg_365088 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24101185 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following code to add in-app purchase to the application. All works perfectly on my devices. But when I add Crashlytics support to the application I have hundreds ... | It seems an observer you added to the payment queue has been deallocated. You make calls to SKPaymentQueue addTransactionObserver: but you never call SKPaymentQueue removeTransactionObserver: . Add a dealloc method to your view controller: - (void)dealloc { [[SKPaymentQueue defaultQueue] removeTransactionObserver:se... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24101185', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/865475/']} | jdg_259867 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13486850 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have been developing in xCode for exactly 3 days now. The last time I did UI development it was in Windows 3.1 with the Petzold book. Regardless of that I have my first i... | There are two ways that I think you can accomplish this. It all depends on your target platform and how important resources are but here we go: 1) If resources aren't an issue You could put all your normal scene and battle scene objects in one scene. Create two empty game objects (One for Town Scene objects and the oth... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13486850', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1683910/']} | jdg_378442 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3265756 |
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 have a simple login form (or any form for that matter), and be able to post it, not with a button, but with a link. So no input , but a . I've seen plenty of ... | The only way to make this happen is using javascript: <form id="fooForm" action="/foo" method="post"> <a href="#" id="submit_link" class="button">Log In</a></form> and in javascript: $(function() { $('a#submit_link').click(function() { $('form#fooForm').submit(); });}); Although I would suggest you usin... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3265756', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/65087/']} | jdg_257362 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39678982 |
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 installed mosquitto client for MQTT on my local machine.I have below configuration: listener 1883protocol mqttlistener 9001protocol websockets What is the difference b... | That means it will listen :1883 and expect MQTT packets and also listen :9001 and expect HTTP/Websocket protocol. Wire protocol is the language programs speak. Sometimes appropriate talk is "Yo sup TJ", sometimes you should say "Good morning, mr. Marvel". Same thing in server communication. We're still inventing more l... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39678982', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1369851/']} | jdg_347275 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3327303 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let's review a triple of numbers, $1, 2, 3$ , it is a curiosity that $$1+2+3 = 1\times2\times3 = 6$$ Are there another triples (or not necessary triples) such that their... | Hint : $$a+b+c=abc$$ and $a<b<c$ , so we have $$3c>abc\implies ab<3$$ So since $ab >1$ , we have $ab=2$ , so $a=1$ and $b=2$ and ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/3327303', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/463487/']} | jdg_220231 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 358704 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A text book proposed that "when comparing fractions ,if the compared fractions's are such that numerator is smaller than denominator ,then fraction with more differenc... | I have never seen this claim in any textbook; in any case it's wrong . The claim seems to be that if you have two fractions $\frac{a}{b}$ and $\frac{c}{d}$ with $a < b$ and $c < d$, then $|a - b| < |c - d| \iff \frac{a}{b} < \frac{c}{d}$. This is false. We can write $\frac{a}{b} = 1 - \frac{b-a}{b}$ and $\frac{c}{d} = ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/358704', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/30423/']} | jdg_319623 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 170078 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How do I set a variable to the result of select query without using a stored procedure? I want to do something like:OOdate DATETIME SET OOdate = Select OO.Date FROM OLAP.Outa... | You can use something like SET @cnt = (SELECT COUNT(*) FROM User) or SELECT @cnt = (COUNT(*) FROM User) For this to work the SELECT must return a single column and a single result and the SELECT statement must be in parenthesis. Edit : Have you tried something like this? DECLARE @OOdate DATETIMESET @OOdate = Select OO.... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/170078', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/21004/']} | jdg_312486 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 136888 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
For a sequence of positive integers $a_0, \ldots, a_n$ and a ring $R$, there is a graded ring $R[x_0,\ldots, x_n]$ where $x_i$ is in degree $a_i$. There is a corresponding $\m... | I don't know a reference, but I think you can make the following argument. The weighted projective stack $X$ is a $\mathbb{G}_m$-quotient of a scheme smooth over $R$, so it must be smooth over $R$ too: smoothness descends under flat morphisms, in the sense that if $Z \to W$ is faithfully flat and $Z$ is smooth, then so... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/136888', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2039/']} | jdg_329554 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1530114 |
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:
Pick a sequence $X_1$, $X_2$, $\dots$, of i.i.d. random variables taking values in positive integers with $\mathbb{P}(X_i=n)=\frac{1}{n}-\frac{1}{n+1}=\frac{1}{n(n+1)}$ ... | The series $\sum\limits_{n=1}^\infty\frac1{S_n}$ diverges almost surely, where $S_n=X_1+\cdots+X_n$ for some i.i.d. random variables $X$ and $(X_n)$ such that $P(X\geqslant k)=\frac1k$ for every positive integer $k$. The same result applies to every positive i.i.d. sequence $X$ and $(X_n)$ such that $x\cdot P(X\geqslan... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1530114', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/24753/']} | jdg_161495 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14962485 |
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 write a very simple function to recursively search through a possibly nested (in the most extreme cases ten levels deep) Python dictionary and return the first ... | when you recurse, you need to return the result of _finditem def _finditem(obj, key): if key in obj: return obj[key] for k, v in obj.items(): if isinstance(v,dict): return _finditem(v, key) #added return statement To fix the actual algorithm, you need to realize that _finditem returns None if i... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/14962485', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1901658/']} | jdg_176051 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31138179 |
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 figure out an issue that has been raised with my ImageProcessor library here where I am getting intermittent file access errors when adding items to the cac... | As the other answerer noted , the original code is removing the SemaphoreSlim from the ConcurrentDictionary before it releases the semaphore. So, you've got too much semaphore churn going on - they're being removed from the dictionary when they could still be in use (not acquired, but already retrieved from the diction... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/31138179', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/427899/']} | jdg_95867 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42247630 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to create a simple sql query on S3 events using Spark. I am loading ~30GB of JSON files as following: val d2 = spark.read.json("s3n://myData/2017/02/01/1234");d2.... | No Spark shuffle block can be larger than 2GB (Integer.MAX_VALUE bytes) so you need more / smaller partitions. You should adjust spark.default.parallelism and spark.sql.shuffle.partitions (default 200) such that the number of partitions can accommodate your data without reaching the 2GB limit (you could try aiming for ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/42247630', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6063490/']} | jdg_159465 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23184985 |
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 convert this code from using structs into using classes. The problem I am having is, I don't know how I should declare, initialize etc. classes in order for th... | I change the code like this. CompletableFuture<Rep> result = new CompletableFuture<>(); CompletableFuture.runAsync(() -> { transporter.write(req); try { Rep rep = responseQueue.take(); result.complete(rep); } catch (InterruptedException e) { result.completeExcept... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23184985', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3552865/']} | jdg_360280 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1323051 |
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 team recently decided not to use the "trunk" branch that is typical of most subversion repository layouts. We found that at any given moment there was always a particular ... | You're talking about the the Promotional Model - Perforce's paper highlights the problems with it - communicating the changing roles of code-lines and moving work between branches. An expansion on my views of the problems listed: 1) Changing policy of code-lines: Every code line has a policy, whether it's written down ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1323051', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/76391/']} | jdg_328770 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4693747 |
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 searched around and could not find the performance time specifications for bitset::count(). Does anybody know what it is (O(n) or better) and where to find it? EDIT By STL ... | I read this file (C:\cygwin\lib\gcc\i686-pc-cygwin\3.4.4\include\c++\bitset) on my computer. See these /// Returns the number of bits which are set.size_tcount() const { return this->_M_do_count(); } size_t_M_do_count() const{ size_t __result = 0; for (size_t __i = 0; __i < _Nw; __i++) __result += __builtin_pop... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4693747', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/338913/']} | jdg_313724 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5766385 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this program #include <stdio.h>int main(){ char arr[100]; printf("%d", (int)sizeof(0,arr));} This prints 4 when compiled as a C file and prints 100 as a C++ file. ... | In C the result of the right hand operand of the comma operator has a type and value . In C a comma operator does not yield an lvalue. So there is an lvalue to rvalue conversion resulting in decay of array type to pointer type. So in C what you get is the result of sizeof(char*) . In C++ the result of a comma expressi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5766385', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/720699/']} | jdg_77744 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 984526 |
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 searched for other posts, as I felt this is a rather common problem, but all other Python exception questions I have found didn't reflect my problem. I will try to be ... | Instead of using the try/except's else block, you could simply return when it errors: def send_message(addr, to, msg): ## Connect to host try: server = smtplib.SMTP(host) #can throw an exception except smtplib.socket.gaierror: return False ## Login try: server.login(username, passwor... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/984526', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/115846/']} | jdg_369846 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54252352 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
After reading a lot on the subject it looks like a good approach is to create a context once per request. To achive this, in in Startup.cs I have declared two statics objects... | base on What is new in EF Core 2.0 - EF Core | Microsoft Docs If you want a new context once per request : AddDbContext public void ConfigureServices(IServiceCollection services){ services.AddDbContext<MCContext >( options => options.UseSqlServer(connectionString)); } then you can public class TiketsController : Co... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54252352', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/833598/']} | jdg_372686 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28800565 |
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 convert an int into a custom float, in which the user specifies the amount of bits reserved for the exp and mantissa, but I don't understand how the conversion ... | A floating point number is normalized when we force the integer part of its mantissa to be exactly 1 and allow its fraction part to be whatever we like. For example, if we were to take the number 13.25 , which is 1101.01 in binary, 1101 would be the integer part and 01 would be the fraction part. I could represent 13.2... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28800565', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2868510/']} | jdg_366483 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1665034 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the space $C[0,1]$ of the continuous functions $f\colon [0,1]\to \Bbb R$, with $d_\infty(f,g)= \max_{x\in [0,1]} \lvert f(x)-g(x) \rvert$. Is the unit ball $\ba... | No. Heine–Borel theorem shows closed and bounded implies compact in $\mathbb{R}^n$, but in general it's not true. For your question, Riesz lemma told us a unit ball is compact iff the normed vector space is finite dimensional. If you want to use sequential compact to draw a contradiction, consider $f_n(t)=t^n$, $0\le t... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1665034', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/249956/']} | jdg_155098 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have been looking into FP languages (off and on) for some time and have played with Scala, Haskell, F#, and some others. I like what I see and understand some of the funda... | FlatMap, known as "bind" in some other languages, is as you said yourself for function composition. Imagine for a moment that you have some functions like these: def foo(x: Int): Option[Int] = Some(x + 2)def bar(x: Int): Option[Int] = Some(x * 3) The functions work great, calling foo(3) returns Some(5) , and calling ba... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34234687', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/780350/']} | jdg_241378 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to install libv8 3.16.14.3 but getting an error on OSX Mavericks using latest stable rvm and ruby-1.9.3-p125. This is the output of running the command 'gem instal... | This is due to the fact that OS X 10.9+ is using version 4.8 of GCC. This is not supported officially in older versions of libv8 as mentioned in the pull request ( https://github.com/cowboyd/libv8/pull/95 ). Please try bumping up the version of libv8 in your Gemfile (or) a bundle update should suffice. Hope this helps.... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/19577759', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1117004/']} | jdg_226442 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1855009 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a variable in my batch file and it contains the pipe symbol (this one: |) so when I echo the variable I get an error about a unrecognized internal/external command. I ... | There are several special characters that generally must be escaped when used in Windows batch files. Here is a partial list: < > & | ^ % The escape character is ^ . So to get a literal | , you should do this: echo ^| When the special character is in a variable, it becomes a bit harder. But if you use special syntax... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1855009', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/51310/']} | jdg_102724 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I use mongodb for my blog platform, where users can create their own blogs. All entries from all blogs are in an entries collection. The document of an entry looks like: { '... | You need to first sort the documents in the collection by the blog_id and timestamp fields, then do an initial group which creates an array of the original documents in descending order. After that you can slice the array with the documents to return the first 3 elements. The intuition can be followed in this example: ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6498506', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/775087/']} | jdg_156904 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
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The operator $L:\operatorname{dom}(L)\subset C[0,1]\to C[0,1]$ given by $Lx=x'$ a) is closed, unbounded and densely defined b) also has a compact right inverse, namely $K:C[0,... | Well, if $A$ is bounded and $B$ is compact then $AB$ is compact, so $AB$ cannot be the identity unless the Banach space is finite dimensional. Thus the left (or right) inverse of a compact operator on an infinite dimensional Banach space, if it exists, must be unbounded. There's no implication in the other direction --... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/405200', 'https://mathoverflow.net', 'https://mathoverflow.net/users/151238/']} | jdg_343546 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am currently trying to reference a JSON path and store it in a constant. I tried making a reference with a string and I res.send it as a response and it gave me back my str... | Update: After further looking into the issue, the problem is with the cufflinks internal files. Cufflinks is having compatibility issues with the plotly latest version, which is dicussed in this Github Issue , You could try either downgrading to `plotly 2.7' using the below commands. So that these errors can be elimina... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/51691174', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9528426/']} | jdg_288822 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum biology.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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The standard protocol for a person experiencing chest pains is to chew a 300mg aspirin tablet, the argument being that chewing rather than swallowing the tablet resul... | There are several issues here: 1) Any mucous membrane is a specialized tissue for absorption. Mucous membranes are indeed not so good for passive diffusion, that makes them absolutely perfect tools for active absorption of certain substances, almost independently from the membrane type. To provide some examples: many d... | {} | {'log_upvote_score': 6, 'links': ['https://biology.stackexchange.com/questions/345', 'https://biology.stackexchange.com', 'https://biology.stackexchange.com/users/69/']} | jdg_190110 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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This is one for the java purists I think. I recently had an issue with a method to perform a custom parsing of String values to a Boolean. A simple enough task, but for some ... | This also works: static Boolean parseBoolean(String s){ return ("1".equals(s) ? Boolean.TRUE : ("0".equals(s) ? Boolean.FALSE : null));} So the reason you get an NPE is due to autoboxing because using boolean in the ternary operator causes the result of the expression to be treated as a boolean . And un-boxing of nu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16233508', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2323137/']} | jdg_107060 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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For the purpose of this question, let us define “flat” as meaning “having a surface which is a plane”. Clearly, the Earth being round, water is not flat. If you take ... | One answer to the question "to what extent are these bulges observable in real life" is the well-known observation that ships at sea, when seen from an observer far enough away (on a clear day), seem to be half-submerged in the water. Also if you are approaching land then (again on a clear day) you will see the mountai... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/747693', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/97235/']} | jdg_255054 | PrimeIntellect/stackexchange-question-answering |
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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 me try again. Suppose $\|\cdot\|$ is a norm in $\mathbb{R}^n$ and let $$f(x_1,...,x_n)=\|(x_1,...,x_n)\|$$ where $x_i\geq 0, \forall i$. I want to prove or disprove ... | We know that $\|x\|_1=|x_1|+|x_2|$ is norm on $\mathbb R^2$. (It is called $\ell_1$-norm or taxicab norm .) It is easy to see that rotation does not change properties of norm . So for any angle $\varphi$ the function$$\|x\|=|x_1\cos\varphi-x_2\sin\varphi|+|x_1\sin\varphi+x_2\cos\varphi|$$is a norm on $\mathbb R^2$. For... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/219431', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/42394/']} | jdg_231709 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1396036 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I try to understand the following statement There are only finitely many quadratic unramified extension of a number field $K$ I know by Kummer theory that such extension... | One can prove this directly: Firstly, as noted by the OP, Kummer theory says that a quad. ext. is of the form $K(\sqrt{a})$ for $a \in K^{\times}/(K^{\times})^2.$ However, the condition for this extension to be unram. is mis-stated. If $\mathfrak p$ is a prime of odd residue characteristic, then $K(\sqrt{a})$ is unrami... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1396036', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/253407/']} | jdg_377707 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to use Volley to send a DELETE type request to my server and add parameters to the request. So far I haven't been able to do so. Creating a custom request and over... | Same problem here but I found the solution. The problem is the implementation of the createHttpRequest method in com.android.volley.toolbox.HttpClientStack.java which will add the body only if the request method is POST, PUT or PATCH. /** * Creates the appropriate subclass of HttpUriRequest for passed in request. */@Su... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22803766', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1124220/']} | jdg_324004 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9938008 |
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 calculating mean and variance of my original and stego image to compare themI am using grayscale BMP image for comaprison image=imread("image name")M = mean(image(:))V =... | These are indeed the correct way to calculate the mean and variance over all the pixels of your image. It is not impossible that your variance is larger than the mean as both are defined in the following way: mean = sum(x)/length(x)variance = sum((x - mean(x)).^2)/(length(x) - 1); For example, if you generate noise... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9938008', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1268559/']} | jdg_297027 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 514504 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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We knew that some counter-examples: $\mathbb{Q}$ is a flat $\mathbb{Z}$ -module but not a projective $\mathbb{Z}$ -module; $\mathbb{Z}$ is a flat $\mathbb{Z}$ -module bu... | Yes, your example is pointing in the right direction. The fact that $\mathbb{Q}$ is flat over $\mathbb{Z}$ follows from the general theorem that if $A$ is a commutative ring and $S$ is some multiplicative system in $A$, for example the complement of some prime ideal, then the localization $S^{-1}A$ is a flat $A$-module... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/514504', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/96130/']} | jdg_318005 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6563258 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Imagine an instance of BigInteger , then how to initialize it after creating instance? For example: BigInteger t = new BigInteger(); How to put a value in t ? If the construc... | I'm not 100% sure of what specifically is confusing you as you'd initialize the items in the BigInteger array as you would any other object array. e.g., BigInteger t2 [] = new BigInteger[2]; t2[0] = new BigInteger("2"); t2[1] = BigInteger.ZERO; // ZERO, ONE, and TEN are defined by constants // or BigInteger[] t3 = ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6563258', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/727154/']} | jdg_171216 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 202244 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Is there is a performat way to convert something like {{0,0},a},{{0,1},c},{{1,0},d},{{1,1},e} into {{a,b},{c,d}} The indices are not always orderes and the only s... | spec = {{{0, 0}, a}, {{0, 1}, b}, {{1, 0}, c}, {{1, 1}, d}};Normal @ SparseArray[# + 1 -> #2 & @@@ spec] {{a, b}, {c, d}} | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/202244', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/66614/']} | jdg_270356 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50149266 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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When compiling my project I get the following error message: Program type already present: com.google.android.gms.internal.measurement.zzabn Message{kind=ERROR, text=Program ... | Firebase did an update to the SDK: Firebase Android SDKs now have independent version numbers, allowing for more frequent, flexible updates. Update all your Firebase dependencies to use the latest version: Firebase Core com.google.firebase:firebase-core:15.0.2Ads com.google.firebase:fireba... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/50149266', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9506409/']} | jdg_273338 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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A rest service needs to validate all incoming json data against a json schema. The json schemas are public accessible and can be retrieved via http requests. I'm using the ja... | I searched for the best practice to enforce validation for incoming json data into a RESTful service. My suggestion is to use a MessageBodyReader which performs the validation inside the readFrom method. Below there is an message-body-reader example which is non-generic for the sake of simplicity. I also was interesed ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18154983', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1817029/']} | jdg_129515 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15060671 |
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 the two following functions for sending and receiving packets. void send(std::string protocol){ char *request=new char[protocol.size()+1]; request[protocol.size(... | To get the size of a buffer, the boost::asio::buffer_size() function can be used. However, in your example, this will most likely be of little use to you. As explained in the buffer overview , Boost.Asio use buffer classes to represent buffers. These classes provide an abstraction and protect Boost.Asio operations ag... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15060671', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/513034/']} | jdg_121697 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The inputType numberDecimal in EditText uses the dot . as decimal separator. In Europe it's common to use a comma , instead. Even though my locale is set as german the decim... | A workaround (until Google fix this bug) is to use an EditText with android:inputType="numberDecimal" and android:digits="0123456789.," . Then add a TextChangedListener to the EditText with the following afterTextChanged: public void afterTextChanged(Editable s) { double doubleValue = 0; if (s != null) { t... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/3821539', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/458361/']} | jdg_300531 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I wish to use OCaml to access the Yahoo Finance API. Essentially, it will be just a bunch of HTTP requests to get quotes from Yahoo Finance. Which module I should use? I wish... | There are possibilities using lwt : ocsigen has a quite complete and a bit complex implementation cohttp is a bit simpler but lacks some usefull parts using opam to install: $ opam install ocsigenserver cohttp For instance in a toplevel: try Topdirs.dir_directory (Sys.getenv "OCAML_TOPLEVEL_PATH") with _ -> ();;#use "t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14134116', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/759076/']} | jdg_200977 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13337579 |
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 been a ruby/php web application developer for quite some time and I'm used to the idea of horizontal scaling of server instances to handle more requests. Horizontal scal... | Node.js supports horizontal scaling in much the way you describe via the built-in cluster module. Regarding your second question about the use of websockets/socket.io in this environment, you have to use something like Redis to store shared state across multiple instances of your application as described here . | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13337579', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/480807/']} | jdg_204218 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I just read about PGP encryption scheme here , and started wondering what is the need to encrypt the file with a one time random key? In other words, how is this sch... | This is called hybrid encryption . It is needed for the following reasons: Asymmetric encryption algorithms like RSA or ElGamal are very limited in the size of messages that they can process. If you use a 2048-bit RSA key, the maximum size of the data that you are going to encrypt is 245 bytes, no more. There is no cur... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/64399', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/53015/']} | jdg_79757 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4036144 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
There is a fail() method in JUnit4 library. I like it, but experiencing a lack of pass() method which is not present in the library. Why is it so? I've found out that I can u... | As long as the test doesn't throw an exception, it passes, unless your @Test annotation specifies an expected exception. I suppose a pass() could throw a special exception that JUnit always interprets as passing, so as to short circuit the test, but that would go against the usual design of tests (i.e. assume success a... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4036144', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/397991/']} | jdg_217638 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1947323 |
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 set a parameter in my query, for example: select * from Cars where Cars.color NOT IN (:color_params) And when I'm adding the parameter in my JavaClass is like: ... | You are supposed to pass a List. List<String> colors = ....;String query = "select * from Cars where Cars.color NOT IN (:color_params)";Map<String, Object> params = new HashMap<String, Object>();params.put("color_params", colors);// ... execute the query with the param. You could also do: query.setParameter("color_para... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1947323', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/114308/']} | jdg_146860 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20688186 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Note the title of this question has changed to one that's more focused to the exact problem. See the comment stream to follow how it came about that I realized the problem is... | The problem here is not isNaN. The problem is that you are calling a function on the $scope variable that does not exist. Every interpolated piece of text ( '{{ text }}' ), is associated to a $scope variable and evaluated against that $scope variable. To make things easy for you, $scope.property can be created on the f... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20688186', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/975566/']} | jdg_293576 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 381920 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
It might seem like a very basic question, but, how is a master DNS server aware of its slaves? I mean, does it parse the zone file and determine where to send the NOTIFY messag... | You've two options in your master's BIND config for a given zone: notify yes - will send notifications to all of the published NS records for the domain. notify explicit - will send notifications only to those IPs listed in the also-notify configuration. In either case, the slaves must be configured with allow-notify t... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/381920', 'https://serverfault.com', 'https://serverfault.com/users/102723/']} | jdg_370683 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39203662 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a .csv file that contains city, latitude and longitude data in the below format: CITY|LATITUDE|LONGITUDEA|40.745392|-73.978364B|42.562786|-114.460503C|37.227928|-77.40... | You can use pdist and squareform methods from scipy.spatial.distance : In [12]: dfOut[12]: CITY LATITUDE LONGITUDE0 A 40.745392 -73.9783641 B 42.562786 -114.4605032 C 37.227928 -77.4019243 D 41.245708 -75.8812414 E 41.308273 -72.927887In [13]: from scipy.spatial.distance import squareform, ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39203662', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6027801/']} | jdg_107390 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to retrieve data from database and show that data in the table header in the text mail function,but i am getting an error: Parse error: syntax error, unexpected '... | In a session, I'd just store the object primary key: request.session['card'] = card.id and when loading the card from the session, obtain the card again with: try: card = Card.objects.get(id=request.session['card'])except (KeyError, Card.DoesNotExist): card = None which will set card to None if there isn't a card... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22294795', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1503304/']} | jdg_360300 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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In taking each of the limits $$\lim_{x\to -\infty}\frac{x+2}{\sqrt {x^2-x+2}}\quad \text{ and } \quad \lim_{x\to \infty}\frac{x+2}{\sqrt {x^2-x+2}},$$ I find that both g... | You're right! First notice that$$x^2-x+2\sim_\infty x^2$$hence$$\frac{x+2}{\sqrt{x^2-x+2}}\sim_\infty\frac{x}{\sqrt{x^2}}=\frac{x}{|x|}$$the result for $x\to+\infty$ is clear (and equals $1$) and for $-\infty$ we get$$\lim_{x\to-\infty}\frac{x+2}{\sqrt{x^2-x+2}}=\lim_{x\to-\infty}\frac{x}{-x}=-1$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/852173', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/90230/']} | jdg_285147 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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A chess tournament (single-elimination format) has 16 players. Suppose that no two players have the same strength, and that each player always defeats the players weaker... | The second best player will always lose when they play the best player. They will come second if they reach the final. They will reach the final if they don't meet the best player prior. Therefore they will come second if they are in the opposite half of the draw to the best player. If they are seeded then $p=1$. If th... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/941209', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/177617/']} | jdg_325600 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am writing an application in C# that needs to handle incoming connections and I've never done server side programming before. This leads me to these following questions: Pr... | The listen backlog is, as Pieter said , a queue which is used by the operating system to store connections that have been accepted by the TCP stack but not, yet, by your program. Conceptually, when a client connects it's placed in this queue until your Accept() code removes it and hands it to your program. As such, the... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4253454', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/282474/']} | jdg_244273 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I've got a JList which displays information from a vector. The user can then add and remove information from this vector. Is it possible to refresh the JList inside my JFrame... | You should not be updating the Vector. Changes should be made directly to the ListModel then the table will repaint itself automatically. If you decide to recreate the ListModel because of the changes to the Vector, then you update the list by doing: list.setModel( theNewModel ); Edit: Forget the Vector and load the da... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4262669', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/358438/']} | jdg_339715 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I need to know what changes (if any) have happened at a particular level in our source control tree. Is there some way to make such a query of TFS?
Now provide the response ... | Using Team Explorer: Open Source Control Explorer Navigate to desired source control folder Right-click and choose View History Shows you all of the changesets that have been checked in at that level in the tree or below. Using the tf utility: tf history c:\localFolder -r -format:detailed Here's a link to the tf histor... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1702016', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/81514/']} | jdg_136217 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to get i18n message like below: messageCode=Test message for {0} and {1} and {2}. In jsp, I have this: <spring:message code="messageCode" argument... | The cause of the probelm is that , (comma) is the default separator. So at the end the spring message tag will get the String A,B,C,D,E,F for parameter arguments , and it will split this string into 6 different internal arguments for the message. You must change the separator. If you use ; for example, then it will wo... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8588365', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1076687/']} | jdg_72233 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a ListView with visibility=gone and height=wrap_content, and i need its height to can make an animation of expand. I already tried it: view.measure(ViewGroup.LayoutPar... | The only way that i found was setting the width of the my view from width of a visible header view, then the below code returned me the right value. int widthSpec = MeasureSpec.makeMeasureSpec(headerView.getWidth(), MeasureSpec.EXACTLY);int heightSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);v.measure(... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29611439', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3368791/']} | jdg_115136 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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The np.fft.fft() returns a complex array .... what is the meaning of the complex number ?I suppose the real part is the amplitude !The imaginary part is phase-shift ? phase-a... | It's not really a programming question, and is not specific to numpy . Briefly, the absolute value of the complex number ( sqrt(x.real**2 + x.imag**2) , or numpy.abs() ) is the amplitude. More detailed, when you apply FFT to an array X (which, say, contains a number of samples of a function X(t) at different values of ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28618591', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1019129/']} | jdg_338552 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am given a json file that contains a variable amount objects, all of which are different. Here is an example of my JSON file. { "DNS": { "Server": MYSERVER01... | Iterating over an array using for...in doesn't guarantee order, however ES6 introduces a new construct for...of . My limited testing of implementations of for...of indicates that it does iterate in order on array, but is this property guaranteed? Yes, the order of for-of on arrays is guaranteed by the array iterator de... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29478005', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/357587/']} | jdg_308547 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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This is a rails admin application and at the same time is an API. When I invoke myroot/api/v1/users I get twice each record. This is my User model class: class User < ActiveR... | In short: deriving automatically implements functions for a few of Haskell's typeclasses such as Show and Eq . This cannot be done with arbitrary typeclasses, but the ones for which deriving does work for are simple enough for automatic implementation. The Show typeclass defines functions for how to represent data type... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44744921', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4001198/']} | jdg_273078 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to introduce Automapper into an application for the first time, but I keep getting an error saying I have some invalid arguments. My model: namespace StoreGradesL... | You are mapping collections, not single entities ( IEnumerable<Store> to IEnumerable<StoreVM> ), so use this mapping var VMstores = Mapper.Map<IEnumerable<Store>, IEnumerable<StoreVM>>(stores); | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/13687240', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1873098/']} | jdg_199489 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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i wonder why is this happening all the time...!!I wrote two programs one in c and the other in c++.. Both performs the same action. i.e prints numbers from 1 to 2000000. Also... | The difference between the two programs is that the C++ version uses endl , which not only inserts a newline but flushes the buffer . The slow part of doing any output is flushing the buffer. Both programs would probably be about the same speed if you made your C++ program use count << i << "\n"; The following two prog... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5180675', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/605556/']} | jdg_90432 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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A lot of Django app deployments over Amazon's EC2 use HTTP servers NGINX and Gunicorn. I was wondering what they actually do and why both are used in parallel. What is the pu... | They aren't used in parallel. NGINX is a reverse proxy . It's first in line. It accepts incoming connections and decides where they should go next. It also (usually) serves static media such as CSS, JS and images. It can also do other things such as encryption via SSL, caching etc. Gunicorn is the next layer and is an ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13182892', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1761761/']} | jdg_149964 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have started using Typeahead.js and am struggling to figure out a way of allowing a user to type and search for a company name, once selected input the associated company c... | displayKey is used to indicate which key should be shown in the dropdown list and in the input field after the user has selected an entry. If you want the entries shown in the dropdown list to be different from what ends up in the input field you need to use a custom template. From the documentation : suggestion – Used... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21895025', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1779796/']} | jdg_210975 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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When I use Android Studio 3.0 and I use the next version of Android Gradle Plugin in project/build.gradle : classpath 'com.android.tools.build:gradle:3.0.1' And it's work fi... | Just in case this helps, this error means that now it's not allowed to have absolute paths on anything related to the apk's file name. I can attach you my BEFORE and AFTER to achieve what I needed (to have the APK in the project/app/build/ folder: BEFORE gradle 3.1.0 applicationVariants.all { variant -> variant.outp... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49530142', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6813231/']} | jdg_262690 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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We are using the below code to generate a HMac hash against a sensitive value in C# public string GenerateHMac(string key, string message){ var decodedKey = Convert.FromBa... | TL;DR: use HMAC-SHA512 for optimum speed, security and OK compatibility. HMAC-SHA256 is also very secure and could be useful on CPU's with 32 bit operations. Moreover, it is accelerated on many of the latest CPU's. To see the strength of the hash methods themselves, please take a look at the keylength.com website . You... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18080445', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/497084/']} | jdg_134951 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I would like to draw an image opened with the HTML5 File API on a canvas. In the handleFiles(e) method, I can access the File with e.target.files[0] but I can't draw that ima... | You have a File instance which is not an image. To get an image, use new Image() . The src needs to be an URL referencing to the selected File . You can use URL.createObjectURL to get an URL referencing to a Blob (a File is also a Blob ): http://jsfiddle.net/t7mv6/86/ . var ctx = document.getElementById('canvas').getCo... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/6775767', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/213269/']} | jdg_260195 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I am trying to prove that for $K$ a field of characteristic $p$ prime, $q$ a power of $p$ and $x,y$ in $K$, $$(x+y)^q=(x^q + y^q).$$ I have the base case, and now I am t... | You have a mistake in your first equality: $(x+y)^{p^{n+1}} = (x+y)^{p^n \cdot p}$, while $(x+y)^{p^n}(x+y)^p = (x+y)^{p^n+p} \neq (x+y)^{p^{n+1}}$. Correcting this mistake fixes everything:\begin{align*}(x+y)^{p^{n+1}} &= (x+y)^{p^n \cdot p} = ((x+y)^{p^n})^p = (x^{p^n} + y^{p^n})^p = (x^{p^n})^p + (y^{p^n})^p = x^{p... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1126275', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/179521/']} | jdg_262042 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a pandas DataFrame named df. With df.dtypes I can print on screen: arrival_time objectdeparture_time objectdrop_off_type int64extra objectpick... | pd.DataFrame.dtypes returns a pd.Series object. This means you can manipulate it as you would any regular series in Pandas: df = pd.DataFrame({'A': [''], 'B': [1.0], 'C': [1], 'D': [True]})res = df.dtypes.to_frame('dtypes').reset_index()print(res) index dtypes0 A object1 B float642 C int643 D ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/50422404', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4355695/']} | jdg_223986 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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In the theory of special relativity it is said that the distance in the direction of the speed changes by a factor of $$\gamma=\frac{1}{\sqrt{1-\frac{v^{2}}{c^{2}}}}$... | Consider two thin cylinders, each of radius $r$ in their own rest frame, moving towards each other with their axes aligned. Suppose that distances in the perpendicular direction shrink. Then each cylinder observes the other as shrunken and has a radius less than $r.$ Each cylinder finds that the other cylinder will pas... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/630565', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/261431/']} | jdg_97280 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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How can I set a Hibernate Parameter to "null"? Example: Query query = getSession().createQuery("from CountryDTO c where c.status = :status and c.type =:type").setParameter("... | I believe hibernate first translates your HQL query to SQL and only after that it tries to bind your parameters. Which means that it won't be able to rewrite query from param = ? to param is null . Try using Criteria api: Criteria c = session.createCriteria(CountryDTO.class);c.add(Restrictions.eq("type", type));c.add(s... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2123438', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/248774/']} | jdg_97390 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'd like to write to you two problems that I tried to solve, I'm not sure of the solution of the first. Let $A\in M_n (F)$ be a matrix and $g(t)\in F(t)$ a polynomial, $... | Let $\chi_A(t)$ be the characteristic polynomial of $A$, and let $g(t)$ be a polynomial with $\gcd(g(t),\chi_A(t))=1$. Since $F[t]$ is a Euclidean domain, using the Euclidean algorithm we can find polynomials $r(t)$ and $s(t)$ such that$$g(t)r(t) + s(t)\chi_A(t) = 1.$$Now, since $A$ commutes with itself and commutes wi... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/57123', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_333612 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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So I have these 2 examples, from javascript.info: Example 1: var animal = { eat: function() { alert( "I'm full" ) this.full = true }}var rabbit = { jump: function() ... | Constructor function introduction You can use a function as a constructor to create objects, if the constructor function is named Person then the object(s) created with that constructor are instances of Person. var Person = function(name){ this.name = name;};Person.prototype.walk=function(){ this.step().step().step()... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/16063394', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2107544/']} | jdg_360285 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I wanted to use cut to with a 2 charachter delimeter to process a file with many lines like this: 1F3C6..1F3CA1F3CF..1F3D31F3E0..1F3F0 But cut only allows a single chara... | awk 's field separator is treated as a regexp as long as it's more than two characters. .. as a regexp, means any 2 characters. You'd need to escape that . either with [.] or with \. . awk -F'[.][.]' ...awk -F'\\.\\.' ... (the backslash itself also needs to be escaped (with some awks like gawk at least) for the \n / \b... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/387544', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/16792/']} | jdg_196121 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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The inequality$$e_n:=\left(1+\frac1n\right)^n\leq3-\frac1n,$$where $n\in\mathbb{N}_+$, is certainly true, because we know, how LHS is connected with $e$. The other argum... | You can use induction. For $n=1$, clearly $2 \leq 2$. Assume it holds for some $n-1 \in \mathbb{N}$. Then, $$\left(1+ \frac{1}{n} \right)^n = \left( 1 + \frac{1}{n} \right)^{n-1} \left( 1 + \frac{1}{n} \right) \leq \left( 1 + \frac{1}{n-1} \right)^{n-1} \left( 1 + \frac{1}{n} \right) \leq \left( 3- \frac{1}{n-1} \right... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1087545', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/72361/']} | jdg_329052 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
If I wan to connect to postgres 9.1.1 db on debian lenny with PgAdmin, it takes >15 seconds until the connection is established. There is nothing to see in the logs why it take... | My best guess: You're using host name lookups in pg_hba.conf - and it makes PostgreSQL perform DNS queries that fail. You're still able to connect, because it hits a rule further down the road. You can also try turning off log_hostname on postgresql.conf . To rule out lookups entirely, you could add the client in the ... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/323356', 'https://serverfault.com', 'https://serverfault.com/users/84608/']} | jdg_344685 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm writing a script that takes an output file from another platform (that sadly doesn't produce CSV output, instead it's around 7 lines per record), grabbing the lines that ... | In such cases when progress is called too often I use this approach # fast even with Write-Progress$sw = [System.Diagnostics.Stopwatch]::StartNew()for($e = 0; $e -lt 1mb; ++$e) { if ($sw.Elapsed.TotalMilliseconds -ge 500) { Write-Progress -Activity Test -Status "Done $e" $sw.Reset(); $sw.Start() }}#... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21304282', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1868534/']} | jdg_103004 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If I've declared a pointer p as int *p ; in main module, I can change the address contained by p by assigning p = &a; where a is another integer variable already declared.I n... | In C, functions arguments are passed by value. Thus a copy is made of your argument and the change is made to that copy, not the actual pointer object that you are expecting to see modified. You will need to change your function to accept a pointer-to-pointer argument and make the change to the dereferenced argument if... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13431108', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1066797/']} | jdg_243351 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4537963 |
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 tutorials I've learnt to use document.write . Now I understand that by many this is frowned upon. I've tried print() , but then it literally sends it to the printer. So wh... | The reason that your HTML is replaced is because of an evil JavaScript function: document.write() . It is most definitely "bad form." It only works with webpages if you use it on the page load; and if you use it during runtime, it will replace your entire document with the input. And if you're applying it as strict XHT... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4537963', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/542308/']} | jdg_360573 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23370269 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I use jQuery Autosize plugin: http://www.jacklmoore.com/autosize/ The script itself you can see here: http://www.jacklmoore.com/js/jquery.autosize.js This is how I use the sc... | the "TypeError: (intermediate value)(...) is not a function" pops up as the result of missing a semi colon on the function BEFORE the one it throws an error on. It might be as simple as: jQuery(function($){$(document).ready(function(){$('textarea').autosize();} ); //<----- or it could be the function declared before ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/23370269', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/308326/']} | jdg_211811 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32348453 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have been using the Counter() data structure in Python as a key-value store that allows me to have the objects sorted according to their value using the most_common method.... | From here : The Counter class is similar to bags or multisets in other languages. Java does not have a Multiset class, or an analogue. Guava has a MultiSet collection, that does exactly what you want. In pure Java, you can use a Map and the new merge method: final Map<String, Integer> counts = new HashMap<>();counts.me... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32348453', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/819330/']} | jdg_137139 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44395874 |
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 not able to get the field value.What I am trying to do is get the Object at runtime. Please let me know where I am going wrong. Test.class import java.lang.reflect.Field... | Something like this... import java.lang.reflect.Field;public class Test { public static void main(String... args) { try { Foobar foobar = new Foobar("Peter"); System.out.println("Name: " + foobar.getName()); Class<?> clazz = Class.forName("com.csa.mdm.Foobar"); Syst... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44395874', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8033122/']} | jdg_339295 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33467031 |
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 large sql file (20 GB) that I would like to convert into csv. I plan to load the file into Stata for analysis. I have enough ram to load the entire file (my computer... | You can read the SQL database in batches and write them to file instead of reading the whole database at once. Credit to How to add pandas data to an existing csv file? for how to add to an existing CSV file. import sqlite3import pandas as pd# Open the filef = open('output.csv', 'w')# Create a connection and get a curs... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33467031', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1609428/']} | jdg_350287 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1581728 |
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 need to come up with a precise mathematical definition of what a Riemann integrable function is. I know what the Riemann integral is but when I look for definitions al... | The Riemann integral is defined in terms of Riemann sums. Consider this image from the Wikipedia page : We approximate the area under the function as a sum of rectangles. We can see that in this case, the approximation gets better and better as the width of the rectangles gets smaller. In fact, the sum of the areas of ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1581728', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/269978/']} | jdg_149445 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3148076 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I don't think it's clear to me yet, is it faster to read things from a file or from memcached? Why?
Now provide the response and nothing else.
| Memcached is faster, but the memory is limited. HDD is huge, but I/O is slow compared to memory. You should put the hottest things to memcached , and all the others can go to cache files . (Or man up and invest some money into more memory like these guys :) For some benchmarks see: Cache Performance Comparison (File, M... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3148076', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/169992/']} | jdg_266976 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 178399 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
We know for planar Brownian motion, that conformal maps composed with Brownian motion are also Brownian motion (preserve distribution). Does it follow for higher dimensions? I... | The natural setup for talking about conformal properties of the Brownian motion is that of Riemannian manifolds (by considering the generating operator of the Brownian motion as the Laplace-Beltrami operator of the corresponding Riemannian metric). Now, the Laplacian is conformal in dimension 2 only (in higher dimensio... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/178399', 'https://mathoverflow.net', 'https://mathoverflow.net/users/40793/']} | jdg_206533 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 379879 |
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:
Are there cases where more verbose code (as in more logical statements) is more clean than more concise code?
Now provide the response and nothing else.
| To answer that, let's take a real world example that happened to me. In C# a library that I maintain, I had the following code: TResult IConsFuncMatcher<T, TResult>.Result() => TryCons(_enumerator) is var simpleMatchData && !simpleMatchData.head.HasValue ? _emptyValue.supplied ? _emptyValue.value ... | {} | {'log_upvote_score': 6, 'links': ['https://softwareengineering.stackexchange.com/questions/379879', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/6871/']} | jdg_354206 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41085117 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Note: I understand the basic math. I understand that the typical perspective function in various math libraries produces a matrix that converts z values from -zNear to -zFar ... | The reason is, that not only gl_Position gets divided by the homogeneous coordinate, but also all other interpolated varyings. This is called perspective correct interpolation which requires the division to be after the interpolation (and thus after the rasterization). So doing the division in the vertex shader would s... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41085117', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/128511/']} | jdg_310740 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27081 |
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Most cryptocurrencies are anonymous where the origin of coins is not known and transactions are also anonymous (this may not be 100% true but lets assume perfect ano... | Blockchain-based cryptocurrencies like Bitcoin aren't actually that untraceable, because the transfer history of every wallet is public. When cryptocurrencies ever become economically relevant, you can expect law enforcement to put all those currently hyped big data analysis and machine learning technologies to use and... | {} | {'log_upvote_score': 5, 'links': ['https://politics.stackexchange.com/questions/27081', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/1684/']} | jdg_95844 | PrimeIntellect/stackexchange-question-answering |
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