source string | task_type string | in_source_id string | instruction_seed string | gold_standard_solution string | verification_info string | metadata string | problem_id string | _source string |
|---|---|---|---|---|---|---|---|---|
stackexchange | llm_judgeable_groundtruth_similarity | 75294 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Seemingly a relatively simple problem, I can't seem to find a solution... I want to build a pattern that will match any symbol whose name starts with V, and is el... | I believe that if you want to match a Symbol by its constituent characters that you do need to use string patterns, therefore your solution is reasonable. I recommend a variation: p2 = s_Symbol^_. /; StringMatchQ[SymbolName[s], "V*"] s_Symbol makes sure that the expression that is passed to SymbolName is actually a Sy... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/75294', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/25305/']} | jdg_253070 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5478 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Given an X11 window ID, is there a way to find the ID of the process that created it? Of course this isn't always possible, for example if the window came over a TCP con... | Unless your X-server supports XResQueryClientIds from X-Resource v1.2 extension I know no easy way to reliably request process ID. There're other ways however. If you just have a window in front of you and don't know its ID yet — it's easy to find it out. Just open a terminal next to the window in question, run xwininf... | {} | {'log_upvote_score': 8, 'links': ['https://unix.stackexchange.com/questions/5478', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/885/']} | jdg_120128 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33322068 |
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 validate the login information. After making sure the login is valid I want to fire a new route.I pass the state.loginReducer.login as props. When I handle the ... | If state.loginReducer.login changes, then componentWillReceiveProps will get triggered. If you believe your reducer is returning a new state, and componentWillReceiveProps is not being triggered, make sure that the new state is immutable. Returning the same state reference thats passed to the reducer won't work. From h... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33322068', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5174744/']} | jdg_209040 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2993 |
Below is a question asked on the forum quant.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I don't know if this is the right forum in which to ask this question, but here goes. I'm working through Luenberger's Investment Science. The form of CAPM model given ... | There is a rationale here and it has to do with the connection between diversification and the number of assets in a portfolio. Suppose we purchase an equal-weighted portfolio of n stocks. The variance of the return is then: $\sigma_{p}^2$ = $\sum$ $\sum$ $w_i$$w_j$Cov($R_i$,$R_j$) In the above notation, the sigmas ar... | {} | {'log_upvote_score': 4, 'links': ['https://quant.stackexchange.com/questions/2993', 'https://quant.stackexchange.com', 'https://quant.stackexchange.com/users/2103/']} | jdg_161073 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14779442 |
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 log in CSV format we write out for a certain logging operation. However, one of the fields allows user input and I need to make sure that if they enter a comma in th... | The best way to handle embedded commas is to properly quote the CSV file: Columns that contain a comma should be quoted Quoted columns that contain a quote should have the quote escaped Example: Joe Smith, "Joe Smith, Jr.", "Joe ""The Man"" Smith, Jr." I wrote an extension method that helps solve this: static public st... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14779442', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/584676/']} | jdg_189869 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 933745 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an application in linux, which is compiled successfully.I want to run the same program in windows. But compilation produces the following errors related to header file... | The Windows API is structurally and stylistically very different from the blend of system calls and library routines provided by any flavor of Unix. termio.h Windows does terminal I/O with a very different model from any *nix system. As a result, there really is no direct equivalent to the termios.h header and its frie... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/933745', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/110473/']} | jdg_161003 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2899702 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
import flash.display.Sprite; import flash.net.URLLoader;var index:int = 0; var constY = 291; var constW = 2; var constH = 40;hydrogenBtn.label = "Hydrogen"; heliumBtn.l... | Add this to the UIWebView delegate: (edited to check for navigation type. you could also pass through file:// requests which would be relative links) - (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType { if (navigationType == ... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/2899702', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/349264/']} | jdg_155093 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 85732 |
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:
Needing a little help here, the question is as below: While rolling a balanced die successively, the first 6 occurred on the third roll. What is the expected number of r... | At $x=2$ it is not defined, and $$\lim_{x \rightarrow 2} \frac{x^2-x-2}{x-2}=\lim_{x \rightarrow 2} \frac{(1+x)(x-2)}{x-2}=\lim_{x \rightarrow 2} (1+x)=3$$ Because the limit exists, the discontinuity is removable. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/85732', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/16039/']} | jdg_299023 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 696356 |
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 figure that Lagrange's theorem and the fact that the characteristic of an integral domain is either $0$ or prime should be used, but just can't figure it out exactly.
... | $F$ cannot have characteristic $0$, because it is a finite field. If $F$ has characteristic $p>0$, then $1$ generates an additive subgroup of order $p$. By Lagrange's theorem, $p$ divides the order of the whole group $F$, which is $2^n$. Since $p$ is prime, $p=2$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/696356', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/99084/']} | jdg_371461 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28652650 |
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 building a Cocoa Touch framework (Swift or Object-C) and adding it to another project as "Embedded Binaries" I get the following error message when I try to build missi... | This is the same problem that I had. Seems this is a Xcode bug, I workaround it by adding a build script.It will just compile your library with all architectures, and lipo it to fat binary image. Also note Looking at the final build folder building for the simulator Build/Products/Debug-iphoneos/TesterFrameworkSwift.fr... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28652650', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/417096/']} | jdg_271086 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41570898 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Using FW 4.5.1 I have a method: void DoSomething(string s) I want to allow the function to accept int as well, but under the same parameter s. That means I want to write: voi... | Three options for you to consider, depending on what you're actually trying to achieve: Use overloads public void DoSomething(int s) { ... }public void DoSomething(string s) { ... } This will only accept int and string - which could be a good or a bad thing, depending on what you're trying to achieve. If you really onl... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41570898', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/181421/']} | jdg_119064 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46710721 |
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 upgraded a Web API project from ASP.NET Core 1.x to ASP.NET Core 2.0 with very minimal code changes. When running the WebAPI the command prompt opens up like normal. Howeve... | WebHost.CreateDefaultBuilder sets up a lot of the conventional stuff for you, to save the same code having to be generated for each individual ASP.NET Core 2 project (as it was in ASP.NET Core 1.x). You can see the code for WebHost.CreateDefaultBuilder here . For your particular scenario, if you look a little further d... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/46710721', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5678853/']} | jdg_342900 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1347396 |
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 heard that people shouldn't be using & to call Perl subs, i.e: function($a,$b,...);# opposed to&function($a,$b,...); I know for one the argument list becomes optional,... | IMO, the only time there's any reason to use & is if you're obtaining or calling a coderef, like: sub foo() { print "hi\n";}my $x = \&foo;&$x(); The main time that you can use it that you absolutely shouldn't in most circumstances is when calling a sub that has a prototype that specifies any non-default call behavio... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1347396', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/105033/']} | jdg_150268 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24997 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In linear programming, an LP can have multiple optimal solutions if it contains degenerate vertices, i.e. where one of the base-variables is 0. Can an LP also have multi... | Yes. A simple example is $$\max x_1 + x_2$$ subject to $$ x_1 + x_2 \leq 1,$$$$ x_1, x_2 \geq 0.$$ The level curves of the objective function are parallel to the boundary of the constraint $x_1 + x_2 \leq 1$, and so every point on the line segment $x_1 + x_2 = 1$ with $x_1, x_2 \geq 0$ is optimal. This example gives y... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/24997', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/7793/']} | jdg_153087 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4538740 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm introducing Zermelo–Fraenkel axioms in a minimal way: only what is actually needed to introduce real numbers. In this respect I noticed that I do not need the axiom ... | This is not true. Consider the set $X=\{\emptyset,\{\emptyset\},\{\{\emptyset\}\},\{\{\{\emptyset\}\}\},\dots\}$ . Let $M$ be the closure of $X\cup\{X\}$ under the operations of taking subsets, forming pairs, forming power sets, and taking unions. Then $M$ will be a transitive model of the Extensionality, Pairing, U... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4538740', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/59304/']} | jdg_327871 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 710177 |
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:
In this problem I was solving a beam of uniform cross section carrying a current of $0.25\ \mu A$ by alpha particles. The mass of an alpha particle is $m_\alpha=4m_p$... | It can't. The fact that you're getting a speed that's larger than the speed of light is a sign something's gone wrong. Check your units. You should not get something larger than $c$ (I just checked with a calculator). For a different problem, if you do get something larger than $c$ (or even $>10\%$ of $c$ , depending o... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/710177', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/336029/']} | jdg_108477 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 130095 |
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:
Why would I need a RADIUS server if my clients can connect and authenticate with Active Directory? When do I need a RADIUS server?
Now provide the response and not... | Why would I need a RADIUS server if my clients can connect and authenticate with Active Directory? RADIUS is an older, simple authentication mechanism which was designed to allow network devices (think: routers, VPN concentrators, switches doing Network Access Control (NAC)) to authenticate users. It doesn't have any... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/130095', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/115025/']} | jdg_292152 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13419947 |
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 Java Program containing a class Application inheriting from JFrame. I want to display a message which asks the user if he wants to exit the program upon clicking the... | Basically, you got it almost correct. There are a few things not put together correctly and a typo. First remove your WindowClosing method (it's window , not Window )Then replace your addWindowListener(new WindowAdapter()); with the code below addWindowListener(new WindowAdapter() { public void windowClosing(WindowEve... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13419947', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1124249/']} | jdg_70150 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8507640 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
is it possible to setup (ideally from GUI) the Build Configuration to automatically add suffixes to the output files according to the target platform ? I mean, I will have fo... | Funnily enough I was trying to do the exact same thing yesterday for the executable file of my app. I reached the conclusion that it is not possible to change the name of the output file. The only way you can influence the output file's name is with the {$E} directive but that just controls the extension of the output ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8507640', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1096812/']} | jdg_113323 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50155847 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When I write following code with reduce method, values are imprecise: return bytes.reduce((accumulator, currentValue, index) => { return accumulator + (curren... | After some more digging, I saw the following difference: When I use env_file directive I had the following in my environment.development file: XDEBUG_CONFIG="remote_host=192.168.1.110"PHP_IDE_CONFIG="serverName=docker-server" which resulted in: Notice the double quotes around the value. When I was removing env_file dir... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/50155847', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4392611/']} | jdg_227749 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1904803 |
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 $(x,y,z)$ be the real solution to the system of equations\begin{align*}x+y &= \sqrt{4z-1} ,\\y+z &= \sqrt{4x- 1} , \\z+x &= \sqrt{4y-1} . \end{align*}Find $x+y+z.$ I... | $$x+y=\sqrt{4z-1}\tag{1}$$ $$y+z=\sqrt{4x-1}\tag{2}$$ $$z+x=\sqrt{4y-1}\tag{3}$$ Adding $(1),(2)$ and $(3)$, we get $$x+y+z=\sqrt{x-\frac14}+\sqrt{y-\frac14}+\sqrt{z-\frac14}$$ Let $a=\sqrt{x-\frac14}$,$b=\sqrt{y-\frac14}$ and $c=\sqrt{z-\frac14}$ Using these substitutions, we get $$\left(a^2+\frac14\right)+\left(b^2+\... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1904803', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/363756/']} | jdg_70581 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1746550 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Where is the usage of serialization in a webapplication. Is it necessary that a form bean is serializable. In tomcat what is the usage of sessions.ser file..
Now provide the... | 1) It is an app server dependent feature but the Servlet Spec says that if the servlet container wants to support distributed environments (sharing sessions across instances) and the like that it must accept objects that implement Serializable and be able to migrate them. Tomcat also supports storing the session state... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1746550', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/155725/']} | jdg_118498 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41535915 |
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 to download a git python repo and install since the pypi version is not updated. Normally I would do this: pip install mypackagepip install mypackage[redis] Now I have... | All you need to do is run pip install /opt/mypackage and pip will search /opt/mypackage for a setup.py or pyproject.toml , build a wheel, then install it. The problem with using the -e flag for pip install as suggested in the comments and this answer is that this requires that the original source directory stay in plac... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/41535915', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1203556/']} | jdg_123083 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13702425 |
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 script that uses sh shell. I get an error in the line that uses the source command. It seems source is not included in my sh shell. If I explicitly try to run source... | /bin/sh is usually some other shell trying to mimic The Shell. Many distributions use /bin/bash for sh , it supports source . On Ubuntu, though, /bin/dash is used which does not support source . Most shells use . instead of source . If you cannot edit the script, try to change the shell which runs it. | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/13702425', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/298209/']} | jdg_100213 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14231037 |
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 recently come across the java @SafeVarargs annotation. Googling for what makes a variadic function in Java unsafe left me rather confused (heap poisoning? erased types?)... | 1) There are many examples on the Internet and on StackOverflow about the particular issue with generics and varargs. Basically, it's when you have a variable number of arguments of a type-parameter type: <T> void foo(T... args); In Java, varargs are a syntactic sugar that undergoes a simple "re-writing" at compile-tim... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/14231037', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1768894/']} | jdg_152348 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 650637 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In this example, there is a "A TLV2461 operational amplifier IC is connected to provide a virtual ground for proper operation of the TLC074 from a single supply v... | The output of a voltage divider is not "rigid": It has an equivalent output resistance that is equal to the parallel combination of its constituent resistors. In this case, that'd be two 20kOhm resistors in parallel, which means that the voltage divider's output resistance is 10kOhm, as you already calculated. A "virtu... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/650637', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/279121/']} | jdg_118577 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19459255 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Im trying to implement a particle system (using OpenGL 2.0 ES), where each particle is made up of a quad with a simple texture the red pixels are transparent. Each particle w... | You can get information about the current fragment color in the framebuffer on an iOS device. Programmable blending has been available through the EXT_shader_framebuffer_fetch extension since iOS 6.0 (on every device supported by that release). Just declare that extension in your fragment shader (by putting the directi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19459255', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/246234/']} | jdg_254422 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12462562 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need help inserting a button inside in a QLineEdit that can call a function. For example, like this google image:
Now provide the response and nothing else.
| Below is a nearly direct translation of the Qt code from here . Differences: button is always visible clicking on the button emits buttonClicked(bool) signal Code: from PyQt4 import QtGui, QtCoreclass ButtonLineEdit(QtGui.QLineEdit): buttonClicked = QtCore.pyqtSignal(bool) def __init__(self, icon_file, parent=Non... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12462562', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1652544/']} | jdg_309738 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18312429 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to dynamically add another column hook_name , via an SQL select query, based on a condition. For example if hook_type = 0 , table hook_name should have a value of OFFE... | Use a Standard SQL CASE: SELECT hook_type, CASE hook_type WHEN 0 THEN 'OFFER' WHEN 1 THEN 'ACCEPT' WHEN 2 THEN 'EXPIRED' END AS hook_name, COUNT(*) AS number_of_exchange_activities FROM `exchange` GROUP BY hook_type | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18312429', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1387940/']} | jdg_106980 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 194808 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How do I filter out any pings that are under a certain ms, ie, only echo ping responses above 500ms to the text file? IP=$1SECONDS_Between_Pings=$2ping -i $2 $1 | while ... | grep with extended regex: ping ... | grep --line-buffered -E 'time=([0-9]{4}|[5-9][0-9]{2})' | ... This will match any line with time= followed immediately by either: Any 4 digits (1000+ ms). One digit 5-9 followed by any 2 digits (500-999 ms). --line-buffered works around issues caused by grep 's default output buffer... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/194808', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/88194/']} | jdg_102464 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12323044 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to know if any ErrorProvider are active in my form.being able to find this out might help reduce my code.. I did find this thing here Counting ErrorProvider but incase... | Unfortunately, the ErrorProvider control doesn't provide such functionality. You'd best go with the custom error provider classes from the link you posted. Otherwise, you could create a method that you would call instead of SetError int errorCount;void SetError(Control c, string message){ if (message == "") e... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12323044', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1642243/']} | jdg_133326 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30980934 |
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 new to WCF, I have create one service for httpwebrequest to SSRS report and render the report in PDF or EXCEL format and save it to specific location on drive. I am cal... | The size of the frame of the SKLabelNode can be compared against the given rectangle. If you scale the font in proportion to the sizes of the label's rectangle and the desired rectangle, you can determine the best font size to fill the space as much as possible. The last line conveniently moves the label to the center ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30980934', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2018566/']} | jdg_241434 | 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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On page 17 of this WWDC14 presentation , it says Working with Objective-C? Still have to manage autorelease pools autoreleasepool { /* code */ } What does that mean? Does it ... | The autoreleasepool pattern is used in Swift when returning autorelease objects (created by either your Objective-C code or using Cocoa classes). The autorelease pattern in Swift functions much like it does in Objective-C. For example, consider this Swift rendition of your method (instantiating NSImage / UIImage object... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/25860942', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/265072/']} | jdg_152532 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3094126 |
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 wondering if there is some sort of "standard" for storing US addresses in a database? It seems this is a common task, and there should be some sort of a standard. What I... | For international addresses, refer to the Universal Postal Union 's Postal Addressing Systems database . For U.S. addresses, refer to USPS Publication 28 "Postal Addressing Standards" . The USPS wants the following unpunctuated address components concatenated on a single line: house number predirectional ( N , SE , etc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3094126', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/233999/']} | jdg_217135 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 108709 |
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'm thinking about Hausdorff spaces, and how mappings to Hausdorff spaces behave. Suppose I have an arbitrary (continuous) function $f:X \longrightarrow Y$, where $Y$ is... | Suppose that $\langle x,y\rangle\in (X\times Y)\setminus G_f$. Then $y\ne f(x)$, and $Y$ is Hausdorff, so there are disjoint open $U,V$ in $Y$ such that $y\in U$ and $f(x)\in V$. Since $f$ is continuous, there is an open nbhd $W$ of $x$ such that $f[W]\subseteq V$; clearly $W\times U$ is an open nbhd of $\langle x,y\ra... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/108709', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/20801/']} | jdg_226101 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have an array e.g Array( [0] => stdClass Object ( [id] => 71 [sku] => cp1038 [name] => Dual tone stripped pillow [slug... | Sorry to disappoint you, but your answer db.coll.update({ _id:235399, "casts.crew.withBase": {$exists: true}},{ $unset: { "casts.crew.$.withBase" : true }},false,true) is not correct. Actually it will remove the value, BUT only from the first occurrence of the subdocument, because of the way positional ope... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/19945935', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2986229/']} | jdg_319405 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4607418 |
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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Just for fun, I had a std::list of const char* , each element pointing to a null-terminated text string, and ran a std::list::sort() on it. As it happens, it sort of (no pun ... | In C++, you can't compare just any pointers using the relational operators. You can only compare two pointers that point to elements in the same array or two pointers that point to members of the same object. (You can also compare a pointer with itself, of course.) You can, however, use std::less and the other relati... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4607418', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_111960 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43365254 |
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 using dotnet to build a .NET Core C# project from the command line. The project has multiple classes with a main method. Thus I get the error: $ dotnet buildMicrosoft (R... | You can edit your csproj to define which class to use (inside a PropertyGroup ): <StartupObject>foo.Program2</StartupObject> or specify this MSBuild property on the command line via: $ dotnet build foo.csproj -p:StartupObject=foo.Program2 where namespace foo{ class Program2{ public static void Main() {} }} | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/43365254', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/112955/']} | jdg_172578 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13801557 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm working on my first Python program and have little idea what I'm doing. I want to re-bind ctrl-a (control a) to select all text in a Text widget. The current binding i... | You need to both do the selection and then inhibit the default action by having your function return the string "break". This is due to how Tkinter processes events. It uses what it calls "bind tags". Even though it looks like you are binding to a widget, you are actually binding to a tag that is the name of the widget... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13801557', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1891653/']} | jdg_283021 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 145520 |
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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I have some group of data with different classes,in the form of below: {{2, 3} -> 1, {1, 5} -> 1, {1, 1} -> 2, {2, 2} -> 2} I need to merge the data of same clas... | Using the straightforward way GroupBy Normal@GroupBy[{{2, 3} -> 1, {1, 5} -> 1, {1, 1} -> 2, {2, 2} -> 2}, Last -> First](* {1 -> {{2, 3}, {1, 5}}, 2 -> {{1, 1}, {2, 2}}} *) Using SequenceCases : list = {{2, 3} -> 1, {1, 5} -> 1, {1, 1} -> 2, {2, 2} -> 2};Map[# -> SequenceCases[list, {pat : PatternSequence[_ -> #]} :> ... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/145520', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/47122/']} | jdg_312788 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51382524 |
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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What is the difference between predict and predict_class functions in keras? Why does Model object don't have predict_class function?
Now provide the response and nothing el... | predict will return the scores of the regression and predict_class will return the class of your prediction. Although it seems similar, there are some differences: Imagine you are trying to predict if the picture is a dog or a cat (you have a classifier): predict will return you: 0.6 cat and 0.4 dog (for example). pred... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/51382524', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6502047/']} | jdg_78097 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 248891 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I know during emergency calls we can connect to our mobile networks without using a SIM and make calls.So it's technically possible to connect. The SIM card holds en... | From Wikipedia: SIM card : Authentication key (Ki) The Ki is a 128-bit value used in authenticating the SIMs .... The SIM card is designed to prevent someone from getting the Ki by using the smart-card interface. Instead, the SIM card provides a function, Run GSM Algorithm, that the phone uses to pass data to the SIM c... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/248891', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/256491/']} | jdg_334756 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12357220 |
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 building a website with RoR and I use Sunspot and the solr Search Engine. I needed to use autocomplete functionality but I couldn't.I knew that Solr has a new thing calle... | Sure, I'll explain it from the inside out: \w - matches a single character that can be used in a word (alphanumeric, plus '_') [...] - matches a single character from within the brackets [\w] - matches a single character that can be used in a word (kinda redundant here) + - matches the previous character, repeating as ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12357220', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1631223/']} | jdg_327351 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27254013 |
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 Flask application with sessions that works well on my local development machine. However, when I try to deploy it on an Amazon server, sessions do not seem to work. ... | This is a "bug" in Chrome, not a problem with your application. (It may also affect other browsers as well if they change their policies.) RFC 2109 , which describes how cookies are handled, seems to indicate that cookie domains must be an FQDN with a TLD (.com, .net, etc.) or be an exact match IP address. The original... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27254013', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/746453/']} | jdg_124407 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4648602 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Possible Duplicate: What is the use of making constructor private in a class? Where do we need private constructor? How can we instantiate a class having private constructor... | Private constructor means a user cannot directly instantiate a class. Instead, you can create objects using something like the Named Constructor Idiom , where you have static class functions that can create and return instances of a class. The Named Constructor Idiom is for more intuitive usage of a class. The example ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4648602', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/568210/']} | jdg_125465 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52431109 |
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 using a plugin called video_player on my Flutter project. I'm able to play and pause videos without a problem, but I want to make it fullscreen and horizontal. I couldn't... | As far as I understand, the VideoPlayer doesn't know anything about where it is, but rather just expands to fit within the given space the best it can. I believe what you want to do is use a RotatedBox as a parent of the video and set the rotation value. Depending on how exactly your app works, you may want to have the... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/52431109', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3307072/']} | jdg_107548 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 87967 |
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 Apostol's book Introduction to Analytic Number Theory , we have the following exercise 4.18. Prove that the following two relations are equivalent: \begin{align*} \... | We know that equations of degree 2 and 3 have solutions in radicals, but most equations of degree 6 (or any degree 5 or greater) don't. So let $f$ be a polynomial over $K$ of degree 6 not solvable in radicals, let $\alpha$ be a root of $f$ in some extension, let $L=K(\alpha)$. If there were an intermediate field $E$ of... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/87967', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/12053/']} | jdg_364107 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 283957 |
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 have a REST API which clients routinely POST and PUT data to. When they do this, sometimes they POST data which results in no change on our system. The POSTs and PUTs ar... | I think it's perfectly fine to return a 200 OK in that case, the data was correctly processed and the server did what it had to. Because the server processed correctly the data, it should return an OK status code. The fact that it ignored it internally is or should be irrelevant. What the server did to the data should ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/283957', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8003/']} | jdg_236347 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15117037 |
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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My question is not about floating precision. It is about why Equals() is different from == . I understand why .1f + .2f == .3f is false (while .1m + .2m == .3m is true ). I g... | The question is confusingly worded. Let's break it down into many smaller questions: Why is it that one tenth plus two tenths does not always equal three tenths in floating point arithmetic? Let me give you an analogy. Suppose we have a math system where all numbers are rounded off to exactly five decimal places. Suppo... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/15117037', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1139042/']} | jdg_287612 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 149057 |
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 you remove all of the trailing whitespace of an entire project? Starting at a root directory, and removing the trailing whitespace from all files in all folders. Also... | Here is an OS X >= 10.6 Snow Leopard solution. It Ignores .git and .svn folders and their contents. Also it won't leave a backup file. (export LANG=C LC_CTYPE=Cfind . -not \( -name .svn -prune -o -name .git -prune \) -type f -print0 | perl -0ne 'print if -T' | xargs -0 sed -Ei 's/[[:blank:]]+$//') The enclosing parenth... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/149057', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/19718/']} | jdg_222904 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14035365 |
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 read this but I still don't understand why vectorized code is faster. In for loops, I can use parfor to for parallel computation. If vectorized code is faster, does it m... | No. You're mixing two important concepts: MATLAB is designed to perform vector operations really quickly. MATLAB is an interpreted language, which is why loops are so slow in it. MATLAB sidesteps this issue by providing extremely fast (usually written in C, and optimized for the specific architecture) and well tested f... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14035365', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1890474/']} | jdg_222410 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1179676 |
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 interested in techniques people use to publish information and changes to data structures that are being shared across multiple threads without losing much concurrency. I... | There are a couple of commonly quoted solutions to this problem. Unfortunately neither of these are entirely satisfactory: Install the unlimited strength policy files . While this is probably the right solution for your development workstation, it quickly becomes a major hassle (if not a roadblock) to have non-technica... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1179676', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/79595/']} | jdg_254010 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9825 |
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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As a result of this question , I've been thinking about the following condition on a topological space $Y$: For every topological space $X$, $E\subseteq X$, and continuo... | [This answer moved from this question on Arturo's advice] I think the following goes a long way towards proving a converse: Let $(Y, T)$ be any T1 topological space with at least two points and let $a$ and $b$ be distinct points in $Y$. Let $X = Y\setminus\{b\}$.Let $f: X \to Y$ be the inclusion of $X$ in $Y$.Let $g: X... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/9825', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/742/']} | jdg_201852 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23300567 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Why do I receive a syntax error for the following one-liner Python code? python -c 'import re; if True: print "HELLO";' File "<string>", line 1 import re; if True: print ... | One option to work around this limitation is to specify the command with the $'string' format using the newline escape sequence \n . python -c $'import re\nif True: print "HELLO";' Note: this is supported by shells, such as Bash and Z shell ( zsh ), but it is not valid POSIX Bourne shell ( sh ). As mentioned by slaadva... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23300567', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1762181/']} | jdg_124532 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17246 |
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:
Assuming I have the graph of a function $f(x)$ is there function $f_1(f(x))$ that will give me a rotated version of the graph of that function? For example if I plot $\s... | Once you rotate, it need not remain a function (i.e. one $x$ value can have multiple $y$ values corresponding to it). But you can use the following transformation $$x' = x\cos \theta - y \sin \theta$$$$y' = x \sin \theta + y \cos \theta$$ to rotate by an angle of $\theta$. Point $(x,y)$ gets rotated to point $(x',y')$.... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/17246', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/5718/']} | jdg_257547 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32539100 |
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 currently diving deeper into Java 8 features like Lambdas and method references. Playing around a bit brought me to the following example: public class ConsumerTest { pr... | The Java Language Specification version 8 says in 15.13.2 : A method reference expression is compatible in an assignment context, invocation context, or casting context with a target type T if T is a functional interface type ( §9.8 ) and the expression is congruent with the function type of the ground target type deri... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32539100', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4324409/']} | jdg_250168 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30843 |
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 looking for an analytic function that approximates the minimum function. i.e., $|f(x_1,x_2) - \min(x_1,x_2)| < \zeta$ for some $\zeta$ that may be related to $|x_1 ... | Note that you can easily switch between max and min as $\min(x, y) = - \max(-x, -y)$. In various computer graphics applications, or in optimization problems, there are various "smooth" or "soft" maximum and minimum functions. In the graphics context they are used purely for aesthetics to eliminate ugly discontinuities... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/30843', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2532/']} | jdg_188008 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4695159 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So I have two custom complex types like this (oversimplified for this example): public class PendingProduct{ public string Name { get; set; } public string Description ... | There are numerous ways this can be done, but they really boil down to either writing the mapping code yourself, handling it through reflection, or relying on a pre-built framework like AutoMapper . I've answered a similar question in another SO question here . I'll add it here for your reference: Realistically you cou... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4695159', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/506236/']} | jdg_147075 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7188623 |
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'd like a general solution but as an example, assume i have an IEnumerable<string> , where some can be parsed as integers, and some cannot. var strings = new string[] { "1",... | How about this (you might want to give this special Select Extension a better name) public static IEnumerable<TOutput> SelectIgnoringExceptions<TInput, TOutput>( this IEnumerable<TInput> values, Func<TInput, TOutput> selector) { foreach (var item in values) { TOutput output = default(TOutp... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7188623', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/593627/']} | jdg_91357 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1510201 |
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:
COuld someone please explain how we go from: $\frac{1}{4}\cos{2x}$ to $\frac {\cos^2{x}}{2}$ Using trigonometric identities. I am pretty sure the two statements are equi... | So the two expressions are not equal. However, using the identity$$ \cos{2x} = 2\cos^2{x}-1 $$you can get that the two quantities differ by a constant. Hence, indefinite integration can lead you to both answers, which is okay, since indefinite integrals are only defined up to a constant. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1510201', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/170605/']} | jdg_286527 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7151285 |
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 a typical scenario where an activity opens, needs to call a REST HTTP API to get some content, and once received updates the UI. Obviously the API call needs doing on... | I would recommend the combination of IntentService and ResultReceiver , as described in this post . Also have a look at Google iosched which implements this model. The 2010 version shows how to persist the ResultReceiver accross configuration changes (i.e. screen rotation) using onRetainNonConfigurationInstance , getLa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7151285', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/477415/']} | jdg_277465 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 253090 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I am supposed to give a talk about the Riemann-Roch theorem to a seminar of first and second year graduate students. I want to do Riemann-Roch for compact Riemann surfaces, bu... | RRTThere is a big difference in difficulty between the compact Riemann surface case and the projective curve case, for reasons already mentioned. Namely a projective curve comes equipped with a large supply of meromorphic functions, but the proof that they exist for a compact Riemann surface is a major step. I suggest... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/253090', 'https://mathoverflow.net', 'https://mathoverflow.net/users/-1/']} | jdg_241164 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14389429 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Since you can take integral values as template parameters and perform arithmetic on them, what's the motivation behind boost::mpl::int_<> and other integral constants? Does t... | You can take integral values as template parameters, but you cannot take both types and non-type template parameters with a single template. Long story short, treating non-type template parameters as types allows for them to be used with a myriad of things within MPL . For instance, consider a metafunction find that wo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14389429', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/395029/']} | jdg_345594 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38345372 |
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 does any textarea in my browser handle a seemingly 2 chars represented as one? For example: "".length// -> 2 More examples here: https://jsbin.com/zazexenigi/edit?js,cons... | Javascript uses UTF-16 ( source ) to manage strings. In UTF-16 there are 1,112,064 possible characters. Now, each character uses code points to be represented(*). In UTF-16 one code-point use two bytes (16 bits) to be saved. This means that with one code point you can have only 65536 different characters. This means so... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38345372', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/280842/']} | jdg_221050 | 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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While writing new code for Windows, I stumbled upon _cpuinfo() from the Windows API. As I am mainly dealing with a Linux environment (GCC) I want to have access to the CPUInf... | Since you are compiling with GCC then you can include cpuid.h which declares these functions: /* Return highest supported input value for cpuid instruction. ext can be either 0x0 or 0x8000000 to return highest supported value for basic or extended cpuid information. Function returns 0 if cpuid is not supported ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14266772', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1245593/']} | jdg_108492 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm reviewing a paper whereby the nonhomogeneous poisson process is explored. I'm familiar with the intensity function, but the idea of the hazard function is throwing ... | A Poisson process is a model for a stream of "random" arrivals and has the properties that there can be at most one arrival at any instant $t$ the number of arrivals in any interval $(t_1,t_2]$ is a Poisson random variable which is here denoted as $\mathbb N(t_1,t_2]$ For $t_1 < t_2 \leq t_3 < t_4 \leq t_5 < t_6 < \cdo... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/96034', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/44533/']} | jdg_88519 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
i am trying to update model with some changes like below inventory.SiteId=Siteitem.Siteid;inventory.CreatedBy=currentuser;inventory.CreatedDate=DateTime.Today;TryUpdateModel(... | So the question is "Why is it failing?" One thing you could look at is the ModelState dictionary and see if the model is is valid and if there are errors. There's a reason it's failing, of course. I think that would be one of my first checks. Maybe you've got a mismatch of some sort - integer on one side and string... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7996442', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/978449/']} | jdg_304456 | 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:
Okay, suppose we have a line of text: [s]tackoverflow rocks where the brackets show the location of the cursor, in normal mode. After pressing tr , you get: stackov[e]rflow ... | Maybe it's not the answer you are looking for but I could not resist writing a VIM script for this. I put it in my .vimrc and it works for me: map ; :call Semicolon()<CR>function Semicolon() let s:pos1 = getpos(".") normal! ; let s:pos2 = getpos(".") if s:pos1 == s:pos2 normal! 2; endifendfunction The ba... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1523602', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/541373/']} | jdg_372624 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 198906 |
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 mostly want whatever help & suggestions you can give me about what I should avoid & what I should think about when making this. I'm a reasonable programmer & I wan... | Don't. You show a lack of understanding of the topic. I don't really trust them since I can't know what their code is doing to my passwords (like maybe it's storing them on a central server?... NO!) Read the source. For instance Keepass is Open Source. You can verify how it works, and if it transmits anything. I'm not ... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/198906', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/161404/']} | jdg_252900 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5649868 |
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 often need to clone production data to investigate bugs. Even with a trivial database size heroku db:pull (taps) takes 5+ minutes and seems to have a high chance of failing... | Check out pgbackups . It has replaced the Heroku bundle command and will give you a the postgres equivalent of mysqldump. This is far more civilized than Taps for large datasets. heroku pgbackups:capture Will create a dumpfile and store it. To download the dumpfile you need the url which you get with heroku pgbackups:u... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5649868', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/286286/']} | jdg_118449 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 942430 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
> host example.comexample.com has address 93.184.216.34example.com has IPv6 address 2606:2800:220:1:248:1893:25c8:1946 I type 93.184.216.34 instead of http://example.com in Chr... | Because the proper HTTP Host header is often required to actually get the intended site. It's very common to host multiple web sites on the same IP address and distinguish between them based on the HTTP Host header specified by the client (as well as the TLS SNI value nowadays in the case of HTTPS). That is, when you e... | {} | {'log_upvote_score': 8, 'links': ['https://serverfault.com/questions/942430', 'https://serverfault.com', 'https://serverfault.com/users/-1/']} | jdg_361033 | 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 a software to manage box events. The core classes are BoxEvent , Fight , and Fighter . A box event has a list of all available fighters as well as of fights whic... | Ok after spending a lot of time reading the FOSUserBundle code, and particularly the registration controller and the form factory, i came up with a fully working solution. Before doing anything don't forget to disable CSRF in your symfony2 configuration. Here is the controller I use to register : public function postUs... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32489362', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/191466/']} | jdg_286885 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 264170 |
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:
Prove that $$2\sin x+\tan x \geq 3x,\quad 0 < x< \frac{\pi}{2}$$ Trial: $2\sin x+\tan x \geq 3x\equiv 2\sin x+\tan x -3x\geq 0$. So, let $f(x)=2\sin x+\tan x-3x$.Here $f... | Apply $\text{AM} \geq \text{GM}$ with $\cos x, \cos x, \sec^2 x$ We get $$(\frac{\cos x+\cos x+\sec^2 x}{3}) \geq (\cos x.\cos x.\sec^2 x)^{1/3}=1$$ So, $$2\cos x+\sec^2 x-3 \geq 0 ~\forall x \in (0,\frac{\pi}{2})$$ | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/264170', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/35821/']} | jdg_306583 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2258596 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I know how to use the limit process to compute the derivatives of polynomials and trig functions, and it's pretty easy to recognize the limit definition of a derivative.... | HINT: $$\begin{align}\frac{(x+h)^{3/2}-x^{3/2}}{h}&=\frac{x(x+h)^{1/2}-xx^{1/2}+h(x+h)^{1/2}}{h}\\\\&=\frac{x\,h}{h((x+h)^{1/2}+x^{1/2})}+(x+h)^{1/2}\end{align}$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2258596', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/250220/']} | jdg_334005 | 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:
My question is quite naive... I just want to represent a finite sequence of Natural number, is it the best way to write it like this?: $\langle a_0, \ldots, a_n \rangle ... | There are several usual notations: Let $\bar a = \langle a_i\mid i<n\rangle \in \mathbb N^{<\mathbb N}$... (where $\mathbb N^{<\mathbb N}$ means the collection of all finite sequences of natural numbers, and $\mathbb N^\mathbb N$ is the collection of all infinite sequences) Let $\bar a = \langle a_i\mid i<n\rangle$ be ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/40494', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/10334/']} | jdg_100042 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 556965 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm currently trying to wire up an electret microphone to a Raspberry Pi. I just figured out how to wire it up to a button cell battery after a couple of days of ... | I don't see any connections to the case. There should not be any connections to the case. Assuming there isn't, you should run the ground wire to the case and to the output receptacle. You can drill a hole in the case and attach both to the a screw with a lockwasher and nut. Measurements made with a multimeter on a vol... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/556965', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/272905/']} | jdg_359254 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I Had first created a Web Application in Laravel.Now I am working on its mobile Application using Ionic Frame work. While working with laravel, laravel convert the password t... | 2 ways: 1. $hashedPassword = User::find(1)->password;if (Hash::check('plain-text-password', $hashedPassword)) { // The passwords match...} $hashedPassword = User::find(1)->password;if (Hash::make('plain-text-password') === $hashedPassword) { // The passwords match...} However, as the official documentation says, an... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/44696084', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7640649/']} | jdg_334348 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11591023 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm not sure if this is the right place to ask but I shall anyway. I have 2 .NET applications; one that was compiled by myself, the other not. Both use .NET Framework 4.5. Bu... | The top screen-shot is a ThreadExceptionDialog. It is displayed in the very specific case where a Winforms app bombs in an event handler that was fired by the message loop (Application.Run) and the app didn't otherwise reassign the Application.ThreadException event handler. Using it is not a very good practice, there... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11591023', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/769366/']} | jdg_327587 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a digital clock widget. How can I use a custom font from assets/fonts as the default font in the textview showing the clock? This is my code: package android.tristan.w... | What is needed is to render the font onto a canvas, and then pass it on to a bitmap and assign that to an ImageView. Like so: public Bitmap buildUpdate(String time) { Bitmap myBitmap = Bitmap.createBitmap(160, 84, Bitmap.Config.ARGB_4444); Canvas myCanvas = new Canvas(myBitmap); Paint paint = new Paint(); T... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4318572', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/525720/']} | jdg_128680 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 295618 |
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:
Problem A: Please fill each blank with a number such that all the statements are true: 0 appears in all these statements $____$ time(s) 1 appears in all these statements... | Note this does carry the assumption of counting the occurrence of the number at the start of the statement and not strictly in the boxes as there is a bit of interpretation there: The first one has at least one solution. 1732111211 would be the values where there are 7 1s in the statements occurring in the all but 3 of... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/295618', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/59360/']} | jdg_212299 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 191458 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Let $Y(3)$ be the fine moduli space (say, over $\mathbb{C}$) representing elliptic curves equipped with a full level 3 structure. Abstractly, there are 24 such structures for ... | If the map from $M_{1, 1}$ to the $j$-line can be said to have a degree, that degree should be $\frac{1}{2}$, which makes everything work out. The reason is that its fibers are generically not a finite set but a finite groupoid, namely $\text{pt}/\mathbb{Z}_2$ (corresponding to the $-1$ automorphism), which has groupoi... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/191458', 'https://mathoverflow.net', 'https://mathoverflow.net/users/15242/']} | jdg_140687 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2903244 |
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:
So I read answers like this one For which $n$ the polynomial $x^n + y^n$ will be irreducible over $\mathbb Z$? and this one: Factoring $x^n + y^n$ over the integers They... | As $x^4+1$ is irreducible over $\mathbb{Z}[x]$, this factorization doesn't generalize to all values of $x^4+1$. But it does to some: This factorization is based on the observation that $$3\cdot 112^2+4=194^2$$ (in other words, $3x^2+4=y^2$ has a solution at $x=112$; this is a Pell equation and as such there are infinit... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2903244', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/588981/']} | jdg_336318 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have been trying to figure out the solution but I think i hit a dead end. So here is my directive directives.directive('postprocess', function($compile){ return { ... | It's much simpler, so I have removed some extra code you had there. Please take a look at the code below or working Plunker : <!doctype html><html lang="en" ng-app="myApp"> <head> <meta charset="UTF-8"> <title>Document</title> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.8/angular.min.js... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19121876', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/854276/']} | jdg_164620 | 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.
Question:
I'm trying to update bash on CentOS 7 - I need at least 4.4 for my project and the default shell on it is 4.2. It's a production server, so I literally just want a new v... | The point of distributions like RedHat (and thus CentOS) is that it's stable; it doesn't have the latest version of every software, it has a consistent version. For CentOS7 the current version is bash-4.2.46-33.el7 . RedHat will backport security fixes but may not backport functionality enhancements because they can ... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/571815', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/391872/']} | jdg_80392 | 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 C++ books and tutorials explain how to do this, but I haven't seen one that gives a convincing reason to choose to do this. I understand very well why function point... | Functors are not a priori object-oriented (in C++, the term “functor” usually means a struct defining an operator () with arbitrary arguments and return value that can be used as syntactical drop-in replacements to real functions or function pointers). However, their object-oriented problem has a lot of issues, first a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/654853', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/23072/']} | jdg_148496 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10158871 |
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 my view, I can print request.user.username, however in the template, {{request.user.username}} does not appear. To make this easy, I removed the logic from the function, a... | As mentioned in the documentation , authenticated user's object is stored within user variable in templates. Mentioned documentation includes the following example: When rendering a template RequestContext , the currently logged-in user, either a User instance or an AnonymousUser instance, is stored in the template var... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10158871', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/424303/']} | jdg_128485 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4118285 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is NSComparisonResult and NSComparator ? I've seen one of the type definitions, something like that: typedef NSComparisonResult (^NSComparator)(id obj1, id obj2); Is it ... | ^ signifies a block type , similar in concept to a function pointer. typedef NSComparisonResult (^NSComparator)(id obj1, id obj2);// ^ ^ ^// return type of block type name arguments This means that the type NSComparator is a block that takes in two objects of ty... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4118285', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/499206/']} | jdg_199918 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3225760 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Recently I'm developing a software that parses and displays XML information from a website. Simple enough right? I'm getting LOADS of NullReferenceExceptions. For example, th... | It sounds as if you're unsure what to do if you receive bad parameters in your methods. There's nothing inherently wrong with what you're doing now, but the more common pattern is to check parameters in the head of your method, throwing an exception if they're not what you're expecting: if (list == null){ throw new... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3225760', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/112355/']} | jdg_334430 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 331117 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm reading an article in machine learning and healthcare. This author has a total of 1500 patients, but used only 36 patients for test. He did use 5-fold cross validat... | Generally speaking, the more data you use to train your model, the better the predictive power - the more data you hold-out to later test your model, the better the performance estimation. Since you have tagged "classification" in healthcare, let's just assume a binary outcome ("sick" and "not sick"). A test set contai... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/331117', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/179157/']} | jdg_159261 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 216380 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm interested in finding the quickest way of grouping the rows of a large matrix in sub-groups based on the position of non-zero elements in the first column and... | m = { {3, 1, 2}, {0, 5, 1}, {1, 4, 2}, {0, 6, 9}, {0, 4, 7}, {2, 6, 8} };Flatten[ConstantArray[#, #[[1, 1]]] & /@ Split[m, #2[[1]] == 0 &], 2] $\left(\begin{array}{ccc} 3 & 1 & 2 \\ 0 & 5 & 1 \\ 3 & 1 & 2 \\ 0 & 5 & 1 \\ 3 & 1 & 2 \\ 0 & 5 & 1 \\ 1 & 4 & 2 \\ 0 & 6 & 9 \\ 0 & 4 & 7 \\ 2 & 6 & 8 \\ 2 & 6 & ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/216380', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/70292/']} | jdg_320642 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17313285 |
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 getting error: "A Graphics object cannot be created from an image that has an indexed pixel format." in function: public static void AdjustImage(ImageAttributes imageAt... | Refering to this , it can be solved by creating a blank bitmap with the same dimensions and the correct PixelFormat and the draw on that bitmap. // The original bitmap with the wrong pixel format. // You can check the pixel format with originalBmp.PixelFormatBitmap originalBmp = (Bitmap)Image.FromFile("YourFileName.gif... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17313285', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1756072/']} | jdg_276501 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51959047 |
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 created a delegate protocol that creates a UIButton and adds it to the parent's view. protocol ButtonInputFactoryDelegate { func buttonAction(in formFactory: Submit... | Using this definition of Pure Function : In computer programming, a pure function is a function that has the following properties: Its return value is the same for the same arguments (no variation with local static variables, non-local variables, mutable reference arguments or input streams from I/O devices). Its ev... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/51959047', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5457563/']} | jdg_332272 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57560751 |
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 be able to change the navigation bar tab programmatically. I have a button inside Page1 that navigates to Page2. When I perform this, the navigation bar disap... | You have to change a TabControlller like this 1* Create TabController instance TabController _tabController; 2* in initState methode use this @overridevoid initState() { super.initState(); _tabController = TabController(vsync: this, length: 3); } 3* add a Mixin to _HomeState class _HomeState extends State<Home> ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57560751', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5751434/']} | jdg_216738 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2632966 |
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 receive an image from the Android Gallery via an ACTION_SEND intent. I have set the proper intent filters and the Gallery opens my app. Now I want to know how ... | Found this in the Picasa source. It gives the proper path of the image. Intent intent = getIntent(); if (Intent.ACTION_SEND.equals(intent.getAction())) { Bundle extras = intent.getExtras(); if (extras.containsKey(Intent.EXTRA_STREAM)) { Uri uri = (Uri) extras.getParcelable(Intent.EXTRA_STREA... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2632966', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/246589/']} | jdg_93042 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 227138 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to create a simple program that simulates gravity. The idea is that I have one central sun and several planets that I can create with a swipe gesture on th... | If you really want a general gravitation simulator (i.e. one that will handle more then two bodies), then there are methods for reducing the error involved in the simulation, but there aren't any methods for eliminating the error. Below are a few approaches - none of these approaches are perfect, since there's a balanc... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/227138', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/102725/']} | jdg_306407 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36092212 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am having trouble getting a smooth scroll service to work in angular 2. Are there any services for smooth scrolling, or plain anchor scrolling, that might work until the a... | Alright, after scratching my head a little bit, here is a solution that seems to be working ok. Same as before, I declared my conditional id and a button with the scrollTo function call when clicked. Now, there are only two files in the solution is a service that will help return the document window and the template's ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36092212', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4246446/']} | jdg_153273 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4259949 |
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 a newbie in assembly and I have a question about how to represent negative numbersI have three DWORDS variable, let say: result DWORD 0i DWORD 3j DWORD 5 and I want to ca... | For 32 bit DWORD the integer range is from –2147483648 to 2147483647 or in hex -0x80000000 to 0x7FFFFFFF. So the number -1 is present like 0xFFFFFFFF. (Like counter underflow) If the high (31) bit is set then the number is negative. To make positive number from negative (negation) you must make compement of number and ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4259949', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/323530/']} | jdg_275791 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5632848 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
author = models.ForeignKey(User) Is there any way I can set the default value of this field to automatically select the logged in user? I know you can do this in the save met... | class MyModelAdmin(admin.ModelAdmin): def formfield_for_foreignkey(self, db_field, request, **kwargs): if db_field.name == 'author': kwargs['initial'] = request.user.id return super(MyModelAdmin, self).formfield_for_foreignkey( db_field, request, **kwargs ) | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5632848', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/170488/']} | jdg_179653 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40242063 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
To the following code: class C {public: static C& Instance() { static C c; return c; } ~C(){std::cout << "c destructed\n";}private: C(){}};class D{/... | The point of this construct is to impose a construction order (and thus a destruction order). Construction Since these are local static variables, the order of construction is determined by the order in which their respective Instance functions are called for the first time. Since that is done in main , the constructio... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40242063', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1235183/']} | jdg_98402 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15961979 |
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 Pylab, the specgram() function creates a spectrogram for a given list of amplitudes and automatically creates a window for the spectrogram. I would like to generate the sp... | Use pcolor or pcolormesh . pcolormesh is much faster, but is limited to rectilinear grids, where as pcolor can handle arbitrary shaped cells. specgram uses pcolormesh , if I recall correctly. (It uses imshow .) As a quick example: import numpy as npimport matplotlib.pyplot as pltz = np.random.random((11,11))x, y = np.m... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15961979', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/244384/']} | jdg_135797 | PrimeIntellect/stackexchange-question-answering |
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