id stringlengths 5 11 | text stringlengths 0 146k | title stringclasses 1
value |
|---|---|---|
doc_35200 |
There's an IDENTITY ID column and UpdateDateTime column with a DEFAULT
constraint of CURRENT_TIMESTAMP.
Normal expectations are that a record with a higher ID will have the same or a later timestamp. In one scenario, we see a record with a higher ID value but with an UpdateDateTime 2 minutes prior to that record.
I... | |
doc_35201 | NAME VARCHAR(500) UNIQUE,
AGE INT,
DEPT VARCHAR(500),
SALARY INT
)
INSERT INTO EMPLOYEE VALUES('RAMESH',20,'FINANCE',50000);
INSERT INTO EMPLOYEE VALUES('DEEP',25,'SALES',30000);
INSERT INTO EMPLOYEE VALUES('SURESH',22,'FINANCE',50000);
INSERT INTO EMPLOYEE VALUES('RAM',28,'FINANCE',20000);
INSERT ... | |
doc_35202 | In my static library I define GLEW_STATIC and NO_SDL_GLEXT as project preprocessor directives (-D), then I
#include "GL/glew.h"
#include "SDL/SDL.h"
The static library is then linked against in a (test) application, which also links against the following libraries, in the following order:
my_static_library
mingw32
gle... | |
doc_35203 | I'm trying to find records where this field is empty:
SELECT * FROM `q_tasks` WHERE `html`!='' limit 100
html has a MEDIUMTEXT type, and there are strings exceeding 200 KB in length.
It is extremely slow. I thought about adding an index to this column, but will it work? I could try but I'm a bit scared about what does... | |
doc_35204 | I am building a blog posts webapp (provided in official firebase examples) as a learning example;
I want to also add custom notifications system so that users can view notifications when logged in.
Whenever a user likes or comments on a blog post a data path is created under the post's author uid node as follows:
--us... | |
doc_35205 |
A: You should have a look to tcpdump / libcap. Of course there are many great packet sniffer based on these libraries that you can use to retrieve and store any traffic going through your network card.
http://www.tcpdump.org/
| |
doc_35206 | Have anyone else experienced this?
What it looks like
1 = AVPlayer (Correct color)
2 = AVAssetImageGenerator result
Notice how the background colors are slightly different.
Code
extension AVPlayer{
var poster: UIImage? {
guard let asset = self.currentItem?.asset else {
return nil
}
... | |
doc_35207 | - (void)timerDidFire {
NSLog(@"fire");
}
- (void)resetTimer:(NSTimer *)timer {
if (timer) [timer invalidate]; // timer = nil; here doesn't change anything
NSLog(@"%@", timer);
timer = [NSTimer ...Interval:1 ... repeats:YES];
}
- (IBAction)pressButton {
[self resetTimer:myTimer];
}
Clearing I'm do... | |
doc_35208 | I have the scanner library piece for the Andriod project working fine. I wanted to be able to pass the scanned event to a viewmodel. I can't seem to figure out what I am doing wrong.
The setup is as follows
Using Prism, VS 2017, MVVM.
Shared Project containing barcode specific classes. Shared with Android project ... | |
doc_35209 | I searched for many resources and ended with no clear perception of how to perform signed number division using 2's complement, specifically for the case where one of the divisors or dividend or both are negative.
I read the Signed Number Division section from chapter 2 of Digital Fundamentals by Floyed and all of its ... | |
doc_35210 |
A: Use next/head component as described in the docs: https://nextjs.org/docs/api-reference/next/head
| |
doc_35211 | how can i get end_date from json Data.
Data:
Array[{"id":"1","location_id":null,"staff_id":"1","staff_any":"0","service_id":"1","custom_service_name":null,"custom_service_price":null,"start_date":"2020-05-06 01:00:00","end_date":"2020-05-06 01:15:00" }]
My Code:
this.state = {
data: []
}
compon... | |
doc_35212 | 2021-10-25T13:46:56-04:00 : Write:{"protocol": "json", "version": 1 } 37
==911== Thread 6:
==911== Conditional jump or move depends on uninitialised value(s)
==911== at 0x4886530: ??? (in /usr/lib/libwebsockets.so.15)
==911== by 0x48901A3: ??? (in /usr/lib/libwebsockets.so.15)
==911== by 0x488678F: lws_write (... | |
doc_35213 | I know you need to call driver.close() or driver.quit() to propertly closeit but is there a way, to do it by closing the windows?
I could run
public class Kill_ChromeDriver_GeckoDriver_IEDriverserver
{
public static void main(String[] args) throws Exception
{
Runtime.getRuntime().exec("taskkill /F /IM... | |
doc_35214 | UGxhemEgZGUgaWZXNaWdhZGyOiBDSUWRVNUQVYtSVBOIFVuaWQ
NSApplicationDidChangeScreenParametersNotification
Is there a way to write a regexp or other detection system that would detect junk sequences like this? I am beginning to suspect it can't be done without testing strings against a large dictionary of words, which I b... | |
doc_35215 | # Netscape HTTP Cookie File
# http://curl.haxx.se/rfc/cookie_spec.html
# This file was generated by libcurl! Edit at your own risk.
mysite.com FALSE / FALSE 0 SSID 25f11fe19d2ffd98378c57432cd8d4f2
A: Umm.
/\S+/
would match one or more non-space characters. To be more specific,
/[a-f0-9]+/
would ... | |
doc_35216 | std::regex x("(a|e|i|o|u){2}");
std::smatch r;
std::string t = some_string;
while (std::regex_search(t, r, x)) {
std::cout << "match: " << r.str() << '\n';
t = r.suffix();
}
But when I change the order like this:
while (std::regex_search(t, r, x)) {
t = r.suffix();
std::cout << "match: " << r.str(... | |
doc_35217 | Intuitively, I tried using the following:
1.
if len(some_array) == 0:
return None
*
if some_array.size == 0:
return None
but in both cases I get the following error:
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()
which points to the above mentioned... | |
doc_35218 | def getdata(self):
self.n=int(input('Enter no. of cars: '))
a=[]
i=0
while i<self.n:
self.car=input('Enter cars: ')
self.owner=input('Enter owners name: ')
self.reg=input('Enter registration no.: ')
self.year=input('Enter year: ')
print('---------------------------------------')
print()
self.data={'car':self.car,'owner... | |
doc_35219 | var elems = {
'elem1': 'param1fds',
'elem2': 'paramaafds2',
'elem3': 'paramfdsfd3fdsfds'
};
for (var k in elems) {
$('#' + k).click(function(e) {
// k is always elem3 when I click on the element
// elems[k] == 'paramfdsfd3fdsfds'
By the time the code is getting executed, k is equal elem3. How can ... | |
doc_35220 | Code
Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) _
Handles btnSave.Click
Dim sqlinsert As String
sqlinsert = _
"INSERT INTO Products (ProductID, Product, UnitPrice, CategoryName, CategoryID)" & _
" VALUES (@ProductID, @Product, @UnitPrice, @Categor... | |
doc_35221 | What is proxy?
I already added web service url into web references.
What is disco, wsdl and asmx file?
A: If you're using .NET, the Web Service Proxy refers to the classes that .NET generates for you (after adding a Web Reference) so that you can interact with the Web Service in your code.
If you're new to developmen... | |
doc_35222 | mylist = ["Mahon Point retail park", "Finglas","Blackpool Mahon", "mahon point blanchardstown"]
expected outcome:
4
1
2
3
There are 4 words in mylist[0], 1 in mylist[1] and so on
for x, word in enumerate(mylist):
for i, subwords in enumerate(word):
print i
Totally doesnt work....
What do you guys think... | |
doc_35223 | try (BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));
PrintWriter out = new PrintWriter(client.getOutputStream(), true)){
String input;
while ((input = in.readLine()) != null) {
if (input.equalsIgnoreCase("exit")) {
System.out.println("Received `ex... | |
doc_35224 | Time,data1,data2,data3,data4
8/12/2017 8:37:11.719,4435441.97983871,321106.049167927,1260.354,64
8/12/2017 8:37:11.719,4435451.97715054,321346.085476551,1260.354,60
8/12/2017 8:37:11.719,4435461.97446237,321096.047655068,1260.354,64
8/12/2017 8:37:11.719,4435461.97446237,321106.049167927,1260.354,64
8/12/2017 8:37:26.9... | |
doc_35225 | I am using node.js with express to generate auth tokens for a custom Oauth service that Firebase does not support(Steam).
From my frontend a Angular app I redirect the user to the /login get route on my express server and the user is then redirected to the oauth provider page to complete registration.
Upon completion t... | |
doc_35226 | --pmin 0 --pmax 0.1
--pmin 0.1 --pmax 0.2
...
mycommand --pmin 0 --pmax 0.1 executes no problem. But when I run parallel mycommand :::: myargfile I get error: unknown option pmin 0 --pmax 0.1 (caught and decoded courtesy boost program options). parallel echo :::: myargfile correctly prints out the arguments. It's a... | |
doc_35227 | At one point within the last 24 hours, I opened DataDriver in design mode and it showed me the screen I often get that states: "To prevent possible data loss before loading the designer, the following errors must be resolved: " with an "Ignore and Continue" link on it, which I clicked. I'm not entirely sure why this ap... | |
doc_35228 | + (void)animateWithDuration:(NSTimeInterval)duration
animations:(void (^)(void))animations
completion:(void (^)(BOOL finished))completion
Basically I am just trying to set a height constraints constant to 0 and have the change look like its slowly shrinking...
My Code looks like this:
[UIView... | |
doc_35229 | For the sake of simplicity, let's say that this literal is composed of two characters: a quote followed by an apostrophe. In reality, it can be any text really. Is there a simpler way to do this:
<xsl:if test="$var = concat('"', "'")">
than this?
<xsl:variable name="str">"'</xsl:variable>
<xsl:if test="... | |
doc_35230 | main.c
csapp.c
csapp.h
I compile the following code in linux as:
............................................................
(note all three files have to be in the same working directory for compilation to work. )
that command is: gcc main.c csapp.c
when I execute that command I get the executable: a.out and I get... | |
doc_35231 | The problem is that it always fails before running the tests.
Project setup:
Environment
*
*macOS 10.16
*Java 11
Project
*Build tool: Gradle
Dependencies (Gradle)
dependencies {
implementation 'io.quarkus:quarkus-jdbc-postgresql'
implementation 'io.quarkus:quarkus-liquibase'
implementation 'io.quarkus:... | |
doc_35232 | protected void Page_Load(object sender, EventArgs e)
{
//"data" is a database connection through the Data folder, containing the tables
var data = new Data.AcademicCodeRequestDBEntities();
var request = data.Requests.Select(x => new
{
x.appName,
... | |
doc_35233 | I'm creating all sorts of little patches. For each patch I create a local branch and submit a PR.
Now I also need all these patches merged together for a local build which includes all of the features.
*
*Should I merge them into my local master? If so, where do I branch off in the future?
*Can I somehow base a new... | |
doc_35234 | I have converted as follows:
scala> val format = new java.text.SimpleDateFormat("MMM dd, yyyy")
format: java.text.SimpleDateFormat = java.text.SimpleDateFormat@2e2b536d
scala> format.parse("May 07 2015")
res5: java.util.Date = Thu May, 07 00:00:00 IST 2015
What should be the next step to convert the above int 2015-05... | |
doc_35235 | Maybe you need to do it in VBA?
Please give me the line of code needed or any other help methods and I would really appreciate it.
A: Once you add the button, you can right click and get properties (while in Design Mode). Choose View Code. VBA will come up, and you will see the OnClick event there.
Just choose the... | |
doc_35236 | In my template I have a radio button.
<div class="form-group">
<label class="col-md-4 control-label" for="radios">Liquids:</label>
<div class="col-md-4">
<label class="radio-inline" for="radios">
<input type="radio" name="liquids" id="liquids" value="1" disabl... | |
doc_35237 | So, essentially I'm having an issue where # of rows != count(*). Running this code:
SELECT *
FROM Fn_ForecastReport_TEST(NULL)
Returns 519 lines of output. But, running this code:
SELECT COUNT(*)
FROM Fn_ForecastReport_TEST(NULL)
Returns 502. This was extremely puzzling so I took the function's code:
CREATE FUNCTION ... | |
doc_35238 |
conn = connection.cursor()
conn.execute("some select query..")
print( conn.fetchall() )
This shows that result from cursor.fetchall() is list of tuples, though in docs there is example:
>>> cursor.execute("SELECT id, parent_id FROM test LIMIT 2");
>>> cursor.fetchall()
((54360982, None), (54360880, None))
That shows... | |
doc_35239 | When a user leaves a page inactive for a period of time the session was timing out and error were being thrown due to session variables not being resolvable (I will error trap this anyway but this is not the problem).
I coded a 'defribulator' which will perform an invisible postback after half of the session timeout ha... | |
doc_35240 | Di = {}
groups = [2,3]
for grp in groups:
df = pd.DataFrame({'A' : (grp*2, grp*3, grp*4),
'B' : (grp*4, grp*5, grp*2)})
Di[grp] = df
For each df in Di, I would like to plot A against B in a single graph.
I tried:
for grp in groups:
ax1 = Di[grp].plot(x='A', y='B')
But that gave me t... | |
doc_35241 | In my code I am trying to find the sum, min, max, and average.
Well I get the sum and average but for some reason I have to divide it by 2 for the correct answer... weird. Now at one point my findMin code was working, (gave me 2d), but now it is not(just giving 0). findMax also gives me a value that does not even exist... | |
doc_35242 | private void UpdateOverallProgress()
{
var position = 20
var count = 120
Double percentage = (position / count * 100);
progressOverall.Value = Convert.ToInt16(percentage);
}
But no matter what the position is, the percentage is always 0.0. Could anyone give me a hint what i'm doing wrong? I f... | |
doc_35243 |
*
*Create a single view app(devices type universal) by Xcode 5.1.
*Add iAd.framework to my project.
*Import <iAd/iAd.h> in ViewController.h
*Add self.canDisplayBannerAds = YES; in viewDidLoad method.
*Compile and run the app on iPhone and iPad simulator
The app works well on both simulator and I can see the ba... | |
doc_35244 |
export function register() {
navigator.serviceWorker
.register("./service-worker.ts")
.then(() => console.log("Passed"))
.catch((err) => alert("Reg Error"));
}
my current file structure looks like this
and I am getting the following error
The script has an unsupported MIME type ('text/html').
| |
doc_35245 | I have found this python piece of code on stack which scans for Bluetooth devices for 60s and returns their MAC adress and RSSI value one time.
from datetime import datetime
from pathlib import Path
import pydbus
from gi.repository import GLib
discovery_time = 60
log_file = Path('/home/pi/device.log')
def write_to_l... | |
doc_35246 | func downloadUsersData(){
let email = UserDefaults.standard.value(forKey: "userEmail")
var urlString = "http://nexusvision.net/zeroone/selectuserbasic.php"
urlString.append("?")
urlString.append("id=\(email!)")
print("This is URL : \(urlString)")
let url = URL(string: urlString)
var requ... | |
doc_35247 | However, the selected row is not binding and the text remains 'Your selected town is: '
struct ContentView: View {
struct Town: Identifiable {
let name: String
let id = UUID()
}
private var towns = [
Town(name: "Bristol"),
Town(name: "Oxford"),
Town(name: "Portsmouth"),
Town(name: "Newport"),
... | |
doc_35248 | After just trying
import pandas as pd
df = pd.read_clipboard()
I'm getting this error: pandas.errors.ParserError: Expected 8 fields in line 3, saw 11. Error could possibly be due to quotes being ignored when a multi-char delimiter is used.. And line 3 looks like "word1" "word2 and another" "word3" .... Without the quo... | |
doc_35249 | <form:input path='requestId' style='display:none' />
<form:input path='currentUserId' style='display:none' />
<form:input path="step" style='display:none' />
I need these fields, and would also like to have the rest of the fields in the request object that are not on the form without having to repeat that for each and ... | |
doc_35250 |
A: If, in UMLS, every "inverted" relationship is paired with a corresponding "positive" relationship (i.e., they link the same 2 nodes, but go in opposite directions), then you could just omit the inverted relationship in the neo4j DB, since neo4j can navigate relationships in either direction. Would this solve your p... | |
doc_35251 | For example:
Right now it is 6pm on my system clock. I run the code:
$timeLeftUntilMidnight = date("H:i", strtotime("tomorrow") - strtotime("now"));
The result, however, is "3:00" instead of "6:00". If I run
date("H:i", strtotime("tomorrow"));
It returns 0:00, which is correct. But if I run
date("H:i", strtotime("now... | |
doc_35252 | If I use renderer: $.jqplot.CategoryAxisRenderer, dates in xaxis are shown correct but bars aren't positioned dependent on that date.
http://prntscr.com/7ew365
If I use renderer:$.jqplot.DateAxisRenderer, it looks in that way:
http://prntscr.com/7ew1ot
Dates aren't displayed. They should be:
var ticks2 = ['2015-05-31'... | |
doc_35253 | That is a great feature. I want to implement that by myself with web resource in JavaScript.
Web resource only contains buttons to the new entity. I want to open new entity (in my case to open new contact from particular company) and that new entity should have already filled input according to some custom relationship... | |
doc_35254 | abstract class WordRoomDatabase extends RoomDatabase {
abstract WordDao wordDao();
private static volatile WordRoomDatabase INSTANCE;
private static final int NUMBER_OF_THREADS = 4;
static final ExecutorService databaseWriteExecutor =
Executors.newFixedThreadPool(NUMBER_OF_THREADS);
static WordRoomDatabase ge... | |
doc_35255 | Exception in thread "main" java.lang.StackOverflowError
at AVL.insert(AVL.java:45)
I am not familiar with the error I was given, but I do know that it only happens when the array being used to build the AVL tree is a vary large size and is occurring during insert when moving to the right side of the tree. I am not... | |
doc_35256 | Below is a snippet i used, to display data from the REST api to the application :
<View>
{isLoading ? <ActivityIndicator/> : <FlatList
style={{fontFamily: 'Poppins-Medium', top: 170, left: 23}}
ItemSeparatorComponent={this.FlatListItemSeparator}
data={transaction_details}
renderItem={... | |
doc_35257 | I'm trying to build my own Linux live distribution (from scratch), the catch is i'm really trying to limit the file size as it will run entirely from RAM.
I've managed to get most packages and resources up and running and now i'm experimenting with the GUI side of things.
Firstly, can anyone tell me how large a minimal... | |
doc_35258 | I want my WP_Query to output all posts from type-A that contain certain terms of tax-1. But I don't want to output type-B posts that contain these tax-1 terms, which my WP_Query unfortunately does. The same should apply to tax-2, whereby only posts from type-B that contain terms from tax-2 should be output.
I have alre... | |
doc_35259 | What I need now, is a way these modules can communicate with each other on events.
What really is happening is ,that there is a central module, which then will take care of loading other modules and passing data to and fro.
But , coding for each part to delegate events to each of these loaded modules from the central m... | |
doc_35260 | And of justify-content?, align-items? e flex-flow?
| |
doc_35261 | The picture I captured is properly saved and can be found in "choose from gallery" the next time I press the button. Can anybody see what I'm doing wrong?
takePictureIntent():
private void dispatchTakePictureIntent() {
for(int i = 0; i < 4; i++) {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAG... | |
doc_35262 | The whole archive can be downloaded https://jcr.mydomain/artifactory/osb-cmdb-builds/manual_report.tgz but individual files at https://jcr.mydomain/artifactory/osb-cmdb-builds/manual_report.tgz!/osb-cmdb/build/reports/tests/test/index.html fail with message Unable to find zip resource: 'osb-cmdb/build/reports/tests/tes... | |
doc_35263 | However, I came across following situations.
While testing, I can see inline Ads banners and other popups (like subscribe channel, like in facebook, etc) on top of the video. But, I haven't seen any video ads yet. If I check the same video in YouTube website, I can see video ads. I have tried dozens of videos but was o... | |
doc_35264 | I then tried to use the API:
curl -X POST "https://api.mapbox.com/datasets/v1/${MAPBOX_USERNAME}?access_token=${MAPBOX_ACCESS_TOKEN}" \
-d @ne_10m_coastline.json \
--header "Content-Type:application/json"
But got the following error:
{"message":"request entity too large"}
I don't see anything in the API docs abou... | |
doc_35265 | Replication is working... but it seems to be throttled at 100 inserts per second. Both servers are basically sitting idle.
Is there any way to configure the log-reader / distributor to go faster... aka, try 1000 at a time, etc?
A: Try increasing the Distribution Agent parameter -CommitBatchSize and see if that helps. ... | |
doc_35266 | I've specified a condition within a @get endpoint that calls quit(), stop() etc, none of which successfully shut down the API.
I've attempted to run the API in parallel using future such that the parent script can close the Plumber API.
It appears that there isn't actually a method in the Plumber API class object to c... | |
doc_35267 | For example:
NSString *str = @"\u0e09\u0e31\u0e19\u0e23\u0e31\u0e01\u0e04\u0e38\u0e13";
NSString *utf = [str stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSLog("utf: %@", utf);
This worked perfectly in log
utf: ฉันรักคุณ
But, when I try using my string that I parsed from JSON with the same str... | |
doc_35268 | I know I have data in the replicated TreeCache of my distributed application in location "/live/policy" since the application is able to read from it. The application is able to perform writes in other locations of the cache like "/temp". However when it is time to remove a node as shown below it has suddenly begun thr... | |
doc_35269 | var eventResult = await calendarClient.Users.GetById(resourceId).Calendar.Events.ExecuteAsync();
..and I can see data coming back from the API via fiddler, but I get the following error...
"An unexpected 'StartObject' node was found for property named 'Start' when reading from the JSON reader. A 'PrimitiveValue' node ... | |
doc_35270 | My config.yml shall look like this:
bunde_namespace:
company:
company_1:
foo: bar
baz: poit
company_2:
foo: bar
baz: poit
company_3:
...
When I access the $config I expect the array to look something like this:
$config['company'] =... | |
doc_35271 | namespace ServiceUrls {
export class ServiceUrls {
static baseUrl: string = 'http://localhost:52949/V1/';
static baseImageUrl: string = 'http://localhost:52949/';
static baseClientUrl: string = 'http://localhost:58082/'
static resetPasswordlinkUrl: string = 'http://localhost:5294... | |
doc_35272 | For example, when i click on the link below:
<a href="#btnq1"><button type="button" name="" value="" id="btnq1">Just a button</button></a>
I want the hash-tag #btnq1 that appears to the URL of the page to be removed just after the action on this link happens.
I tried the below jquery code with no success:
$('#btnq1').... | |
doc_35273 | #include <cmath>
#include "graph1.h"
using namespace std;
int main()
{
int diameter = 0;
int height = 0;
double rate = 0;
char repeat = 'y';
int obj_num = 0;
displayGraphics();
obj_num = drawRect(0,0,50,400);
setColor(obj_num,200,200,200);
obj_num = drawRect(0,400,640,79);
s... | |
doc_35274 | use Plucene::Document;
use Plucene::Document::Field;
use Plucene::Index::Writer;
use Plucene::Analysis::SimpleAnalyzer;
use Plucene::Search::HitCollector;
use Plucene::Search::IndexSearcher;
use Plucene::QueryParser;
my $content = "I am the law";
my $doc = Plucene::Document->new;
$doc->add(Plucene::Document:... | |
doc_35275 | There must be a reason that MS team decided to include this method in Object class and thus make it available "everywhere".
A:
Only small part of the objects of the classes are used as keys in hash tables
I would argue that this is not a true statement. Many classes are often used as keys in hash tables - ... | |
doc_35276 | - (id)initWithFileURL:(NSURL *)aURL {
if((self = [super initWithFileURL:aURL]) != nil) {
This init method is in a class which inherits from UIManagedDocument
When it hits the "if" line, I'm getting:
* Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '* -[NSURL initFileURLWithPath:]: ... | |
doc_35277 | <div class="row" v-for="(c, index) in contactos" :key="index">
<div class="col-xs-4">
<p>{{ c.nombre }}</p>
</div>
<div class="col-xs-4">
<p>{{ c.email }}</p>
</div>
<div class="col-xs-3">
<p>{{ c.numTel }}</p>
</div>
<div class="col-xs-1">
<button class="btn ... | |
doc_35278 | I place the footer and header, written in different files, using jQuery.
I originally set the footer to a fixed position at the bottom. This worked for pages which had bodies shorter than the window. When I looked at another page with a longer body, the footer floated at that fixed point.
How can I keep the footer at t... | |
doc_35279 | averageOfList :: [Float] -> Float
averageOfList [] = 0
averageOfList a = ((foldl (+) 0 a) / fromIntegral(length a))
The list is [1.3,1.7,3.3,1.0,3.3]. How exactly do I use the function for the average in map to subtract from each element?
A: For people new to functional programming map may be one of the first concept... | |
doc_35280 | // AuthService.kt
@Multipart
@POST("auth/update")
fun updateInfo(
@Header("Authorization") token: String,
@Part("fullName") fullName: RequestBody,
@Part("address") address: RequestBody,
@Part avatarPic: MultipartBody.Part?
)
// Activity
val file = File(...
val reqFile = RequestBody.crea... | |
doc_35281 |
Even though the name of this function is process.kill(), it is really just a signal sender, as the kill system call. The signal sent may do something other than killing the target process.
console.log('current process id: ', process.pid);
process.on('SIGHUP', function() {
console.log('Got SIGHUP signal');
});
set... | |
doc_35282 |
*
*1st fragment consists of a large button in the middle - I set an OnClickListener (programmatically) for this View, which replaces the 1st fragment with the 2nd once clicked.
*2nd fragment is an empty fragment
At first, I display fragment no. 1. I then press the button and as expected, I get to see the 2nd frag... | |
doc_35283 | What I have:
VAR_A, VAR_B, ST_COUNTY
A, B, AZ MOVHAVE
A, B, NV ELKO
A, B, CA SAN BERNADINO
What I want:
VAR_A, VAR_B, ST,COUNTY
A, B, AZ, MOHAVE
A, B, NV, ELKO
A, B, CA, SAN BERNADINO
Let me know if anyone has some ideas on how to output a new data frame with the two new columns.
Thank you!
| |
doc_35284 | I have seen moor_flutter official documentation here but I can't find what I'm looking for.
I was hoping it would be like the function below according to the similarities in crud functions when using the moor_flutter package but it is not working either.
Future<int<Person>> countPersons() => count(persons).get();
A: ... | |
doc_35285 | 1 if(typeof a !== "undefined") {}
2 if(a) {}
(I am not sure how the second expression is called, so I refer to it as a naked if in the question title, feel free to correct me if you know the correct term for this)
I understand that the two expressions will result in being true under pretty much different conditions. I ... | |
doc_35286 | sdt = spark.createDataFrame(zip([random.randint(1,100) for x in range(20)], [random.randint(1,100) for x in range(20)]), schema=['col1', 'col2'])
+----+----+
|col1|col2|
+----+----+
| 19| 51|
| 95| 56|
| 11| 94|
| 80| 99|
| 20| 80|
| 38| 91|
| 18| 88|
| 4| 33|
+----+----+
In order to parallelize the c... | |
doc_35287 | Return property bundle:
@Bean
public MessageSource emailProps() {
ReloadableResourceBundleMessageSource messageSource = new
ReloadableResourceBundleMessageSource();
messageSource.setBasenames("classpath:props/Email");
messageSource.setDefaultEncoding("UTF-8");
return mes... | |
doc_35288 | munmap(0x2ac7d7b3a000, 4096) = 0
close(4) = 0
close(5) = 0
**rt_sigaction(SIGALRM, {0x411020, [ALRM], SA_RESTORER|SA_RESTART, 0x2ac7d7f82030}, {0x45, [TRAP ABRT BUS FPE USR1 PIPE ALRM CONT TSTP TTOU XFSZ], SA_RESTORER|SA_STACK|SA_NODEFER|0... | |
doc_35289 | class ApplicationController < ActionController::Base
protect_from_forgery
include AuthenticatedSystem
end
However, when I run the server and navigate to my application on the localhost, I get an error as follows:
uninitialized constant ApplicationHelper::AuthenticatedSystem
AuthenticatedSystem is a module in... | |
doc_35290 | @foo(@bar('/test', {
password
username
_method: 'GET'
}
)
)
A: The problem is the indentation.
The second parenthesis couldn't be read properly.
If you make an indent explicitly for it, it work.
@foo(
@bar('/test', {
password
username
_method: 'GET'
}
)
)
Or remove i... | |
doc_35291 |
A: Usage of Enterprise Connectors in a Loopback project need you to pay a subscription fee to Strongloop. These include Oracle, SQL Server, SOAP, ATG and Sharepoint.
Now if you don't want to pay Strongloop the subscription fee, you need to switch to other database like MySQL, MongoDB, PostgreSQL etc and use their data... | |
doc_35292 | private void cbUsers_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
SelectedUser = (sender as ComboBox).SelectedItem.ToString();
GetUserInformation();
}
GetUserInformation is just selecting password from database. Users are deleted from the database and then the following refreshes the ComboBox... | |
doc_35293 | collisionLeft = ((x - sprite_width/2) - MOVE_SPEED < 0) ? true : false;
collisionRight = ((x + sprite_width/2) + MOVE_SPEED > camera_get_view_width(view_camera[0])) ? true : false;
I have tried swapping out the MOVE_SPEED macro for a number literal and it seems to accept this. I have also tried to storing the left sid... | |
doc_35294 | Groovy syntax for regular expression matching
Groovy regex/pattern matching
Also this documentation I found online:
https://e.printstacktrace.blog/groovy-regular-expressions-the-definitive-guide/
I was playing with it and I have what I think is a very basic regex but by some reason I always get no match.
So imagining I... | |
doc_35295 | Hub:
public override Task OnConnected()
{
StartMyTask().Wait(); // add stuff to db here
return base.OnConnected();
}
static async Task StartMyTask()
{
await Task.Run(() =>
{
Thread.Sleep(10);
});
}
*
*Why am I not able to connect? When I ... | |
doc_35296 | The type 'System.Web.Routing.RouteValueDictionary' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
I'm sure there is a logical reason for this but I do not know what that is.
A: You need to add this... | |
doc_35297 | [DisplayFormat(DataFormatString = "{0:F2}", ApplyFormatInEditMode = true)]
before the public double declaration
But this is not passed through to the table. The table is created using javascript.
I have tried to modify the variable in the javascript but that fails.
here is an extract of the code used
<div class="row"... | |
doc_35298 | ||
doc_35299 | I have done things like mouse-events: none; but that doesn't solve my issue unfortunately.
My code looks like this
var tongueOut = false;
$('.face-hover-zone').mouseover(function(){
if(tongueOut == false) {
animateTongueOut.play();
tongueOut = true;
}
});
$('.face-hover-zone').mouse... |
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