text stringlengths 454 608k | url stringlengths 17 896 | dump stringclasses 91
values | source stringclasses 1
value | word_count int64 101 114k | flesch_reading_ease float64 50 104 |
|---|---|---|---|---|---|
Episode 45 · March 5, 2015
Learn how to export records to CSV files
class UsersController < ApplicationController def index @users = User.all respond_to do |format| format.html format.csv { send_data @users.to_csv, filename: "users-#{Date.today}.csv" } end end
In the last episode we talked about importing from CSV file... | https://gorails.com/episodes/export-to-csv | CC-MAIN-2018-47 | refinedweb | 1,420 | 76.25 |
TableView QML Type
Provides a table view of items to display data from a model. More...
Properties
- bottomRow : int
- columnSpacing : real
- columnWidthProvider : var
- columns : int
- contentHeight : real
- contentWidth : real
- delegate : Component
- leftColumn : int
- model : model
- reuseItems : bool
- rightColumn... | https://doc.qt.io/archives/qt-6.0/qml-qtquick-tableview.html | CC-MAIN-2021-25 | refinedweb | 1,569 | 57.37 |
If you have a general ASP.NET question on a topic that's not covered by one of the other more specific forums - ask it here.
Latest: Jun 25, 2021 05:41 AMRe: C#.net Export to excel by shsu
Server controls, events, validation, master pages, themes, web parts, personalization, etc.
Latest: Jun 15, 2021 07:51 AMRe: Callou... | https://forums.asp.net/ | CC-MAIN-2021-43 | refinedweb | 1,737 | 56.55 |
Is the JVM the "next assembly"? I hope not. (repost)writing (33), java (2)
This is a transplant from the original Irrational Exuberance, and was written in mid 2007: nearly two years ago.
The original title of this was "Is Java the "next assembly"?". A year or two it was pointed out that JVM is more appropriate than Ja... | https://lethain.com/is-the-jvm-the-next-assembly-i-hope-not-repost/ | CC-MAIN-2021-39 | refinedweb | 717 | 59.84 |
Posted 27 Jan 2016
Link to this post
I have a radgridview, where I use IsReadOnlyBinding on some columns to make specific cells readonly dependent on the dataitem of the row.
However, I would like to give my users a visual clue that they cannot change the values (by setting the background color to grey in the cell styl... | https://www.telerik.com/forums/how-to-paint-cells-in-columns-with-isreadonlybinding-grey | CC-MAIN-2020-24 | refinedweb | 314 | 53.51 |
Event Listener and Event Source in the same class
This is same as what we did in previous tutorial on “ActionListener – Click event handling“.
Event Listener is implemented in the class where we have components like Button, Label, etc. In this implementation, we have to add all the methods of Listener in the same class... | http://ankit.co/tutorials/java-tutorials/event-handling/event-handling-methodologies/event-listener-and-event-source-in-the-same-class | CC-MAIN-2021-31 | refinedweb | 198 | 57.77 |
def median(numlist): length = len(numlist) location = length/2 if length % 2 == 0: return sorted(numlist(location) + sorted(numlist, reverse=True)(location) / 2 else: return numlist(location+5)
15/15 "else:" returning syntax error
try this here
def median(numlist): # i just sorted the list here #instead of doing at the... | https://discuss.codecademy.com/t/15-15-else-returning-syntax-error/10756 | CC-MAIN-2018-26 | refinedweb | 241 | 55.24 |
Mobile.
Working Explanation.
Circuit Components:
- been.
Circuit Description.
#include<LiquidCrystal.h> LiquidCrystal lcd(6,7,8,9,10,11); #define Fan 3 #define Light 4 #define TV 5 int temp=0,i=0; int led=13;
After this serial communication is initialized at 9600 bps and gives direction to used pin.
void setup() { lcd.... | https://circuitdigest.com/microcontroller-projects/gsm-based-home-automation-using-arduino | CC-MAIN-2020-05 | refinedweb | 2,851 | 72.56 |
CodeRush users interested in creating templates that generate custom code based on elements inside a container (e.g., fields in a class, methods in a type, types in a namespace, comments in a file, etc.), might want to check out this YouTube video.
In it, the IDE Team discusses some work we're doing, where we need to a... | http://community.devexpress.com/blogs/markmiller/archive/2008/09/18/ide-team-discussion-using-coderush-templates-to-generate-code.aspx | crawl-002 | refinedweb | 641 | 60.95 |
Hi Dale. On Sun, Jun 25, 2000 at 06:35:52PM +1200, Dale Kemp wrote: > Hi all, > > I've started using LVM thanks to Daniel Mehrmann 2.2.16 kernel patch > and the debian lvm package (apt-get install lvm). I notice that vg's and > > lv's are created in /dev this means the volume name is limited since it > could > clash wi... | https://www.redhat.com/archives/linux-lvm/2000-June/msg00107.html | CC-MAIN-2014-15 | refinedweb | 675 | 70.13 |
The way we add and remove event listeners on DOM elements hasn’t change much for two decades. It's methods:
addEventListener, and
removeEventListener do a decent job, but if we want to dynamically add and remove the listeners, these methods become impractical.
Let’s see why is that so, and consider a potential solution... | https://practicaldev-herokuapp-com.global.ssl.fastly.net/filibit/the-problem-with-dom-s-event-listeners-3m5m | CC-MAIN-2022-27 | refinedweb | 584 | 57.77 |
Opened 7 years ago
Closed 7 years ago
#6432 closed Bugs (fixed)
Asio needs to respect OPENSSL_NO_ENGINE preprocessor
Description
OpenSSL on some platform might have open SSL with preprocessor OPENSSL_NO_ENGINE. Specifically this is for Android.
In such event, in
boost/asio/ssl/detail/openssl_types.hpp
should not includ... | https://svn.boost.org/trac10/ticket/6432 | CC-MAIN-2018-51 | refinedweb | 134 | 74.39 |
Data Mangement MappingMoatasem Shebl Oct 6, 2019 12:35 PM
1. Re: Data Mangement MappingJohnGoodwin Oct 6, 2019 1:26 PM (in response to Moatasem Shebl)1 person found this helpful
You could add a fill expression
This will set any null values to 0 then you can map.
Alternatively you can just use a SQL mapping to map Nulls... | https://community.oracle.com/message/15468141 | CC-MAIN-2020-34 | refinedweb | 332 | 58.96 |
When you call a .NET method or function from MATLAB®, MATLAB automatically converts arguments into .NET types. MATLAB performs this conversion on each passed argument, except for arguments that are already .NET objects.
The following topics provide information about passing specific data to .NET.
Pass Primitive .NET Ty... | http://www.mathworks.com/help/matlab/matlab_external/passing-net-data-in-matlab.html?requestedDomain=www.mathworks.com&nocookie=true | CC-MAIN-2017-47 | refinedweb | 1,172 | 50.84 |
On 07/31/2012 04:16 PM, Chris Little wrote: > My new usfm2osis.py script is progressing quite nicely. I've got it generating valid OSIS from one Bible that uses a very minimal set of USFM elements. At the moment, I'm working to make it process all tags present within the USFM versions of the WEB and RV, and this has ra... | http://www.crosswire.org/pipermail/sword-devel/2012-August/038134.html | CC-MAIN-2016-40 | refinedweb | 691 | 63.09 |
Information for memory leaks provided by the CRT debug library is not very useful. There is only a raw memory
snapshot shown. It would be better if developers could see the objects dump in more convenient form, e.g. class
variables. Here is the solution. It's only applied to C++ classes.
Let's take a look at the memory... | http://www.codeproject.com/Articles/18362/Memory-leaks-dumper-with-user-defined-dump-informa | crawl-003 | refinedweb | 526 | 58.48 |
Dynamic v/s Static Binding
Dynamic binding and static binding have to do with inheritance. In Java, any derived class object can be assigned to a base class variable. For instance, if you have a class named Animal from which you derived the class Dog, you can do this:
Animal myAnimal = new Dog();
If the Dog class has a... | https://www.wethementors.com/notes/computer-science/dynamic-v-s-static-binding | CC-MAIN-2018-09 | refinedweb | 444 | 61.36 |
dns_mx - MX records
#include <dns.h> dns_mx(&out, &fqdn); dns_mx_packet(&out, buf, len); stralloc out = {0}; stralloc fqdn = {0}; char *buf; unsigned int len;
dns_mx looks up MX records for the fully-qualified domain name in fqdn. It puts the MX records into out and returns 0. Each MX record is a two-byte MX distance. ... | http://huge-man-linux.net/man3/dns_mx.html | CC-MAIN-2017-17 | refinedweb | 124 | 72.56 |
ViewState and JavaBeans
Microsoft Corporation
October 2003
Applies to
Microsoft® ASP.NET
Microsoft® ADO.NET
Java Server Pages
Summary: Learn how ViewState in ASP.NET makes validation easier than using JavaBeans in JSP, by automatically persisting form data and returning it to the user if validation fails. (18 printed p... | https://docs.microsoft.com/en-us/previous-versions/dotnet/articles/aa478994(v=msdn.10) | CC-MAIN-2019-09 | refinedweb | 4,749 | 54.32 |
Please ignore any memory leaks here, I have removed the clean up code to reduce space.
This is no doubt a very simple mistake, however I can't see it. If I use a pointer within the struct NODE to hold the integer data, The last number that I entered is all that is output.. however if I change the variable over to an au... | https://cboard.cprogramming.com/cplusplus-programming/39630-confused-results-linked-list.html | CC-MAIN-2017-13 | refinedweb | 159 | 67.18 |
Argo CD — No ugly deployment pipelines anymore!
In this blog post, I’m going to look hard on how to deploy an exciting toolset for Continuous Deployment, called Argo!
Let’s get into it ;)
What’s Argo CD? furthermore and is utilised for storing everything running in Kubernetes. Based on this approach, Developers apply t... | https://aymen-abdelwahed.medium.com/argo-cd-no-ugly-deployment-pipelines-anymore-5baacc03b665?source=post_page-----5baacc03b665-------------------------------- | CC-MAIN-2021-25 | refinedweb | 952 | 54.63 |
Mercurial > dropbear
view libtomcrypt/changes @ 1079:acf444bcb115
Fix no-writev fallback
line source
December 16th, 2006 v1.16 -- Brian Gladman pointed out that a recent change to GCM broke how the IV was handled. Currently the code complies against his test vectors so the code should be considered frozen now. -- Trevo... | https://hg.ucc.asn.au/dropbear/file/acf444bcb115/libtomcrypt/changes | CC-MAIN-2021-39 | refinedweb | 17,228 | 73.47 |
import "runtime/trace"
Package trace contains facilities for programs to generate trace for Go execution tracer.
The execution trace captures a wide range of execution events such as goroutine creation/blocking/unblocking, syscall enter/exit/block, GC-related events, changes of heap size, processor stop.
Example demons... | https://static-hotlinks.digitalstatic.net/runtime/trace/ | CC-MAIN-2018-51 | refinedweb | 164 | 58.48 |
In a “single page application” it might make sense only to have one page, but it is unlikely. We’re only rendering a single page to the browser, but we need to be able to show different views. Today, we’re going to utilize React Router to add URL handling and separate views to our application.
Goals
- Install React Rou... | https://coderjourney.com/tutorials/getting-started-with-react-router/ | CC-MAIN-2021-25 | refinedweb | 1,076 | 62.38 |
I am trying to connect an ESP8226 chip (~ Wemos D1 Mini) running Micropython to an AM2320 temperature/humidity sensor. I would like to make a few "remote sensors" that way and hook them up to small web app on a Pi to monitor that data across the house over the year.
I am having trouble reading the sensor data, even wit... | https://forum.micropython.org/viewtopic.php?t=4310 | CC-MAIN-2019-51 | refinedweb | 295 | 69.41 |
Traceback (most recent call last):
File “/var/lib/satnogs/bin/satnogs-client”, line 6, in
from satnogsclient import main
File “/var/lib/satnogs/local/lib/python2.7/site-packages/satnogsclient/init.py”, line 13, in
from satnogsclient.locator import locator
File “/var/lib/satnogs/local/lib/python2.7/site-packages/satnogs... | https://community.libre.space/t/client-will-not-start-help/5834 | CC-MAIN-2020-16 | refinedweb | 144 | 58.89 |
New in version 3.3.1February 12th, 2014
- Bugs fixed:
-.
New in version 3.0 Alpha 2 (August 27th, 2012)
- Features added:
-.
- Bugs fixed:
- Passing long Unicode strings into the feed() parser interface failed to read the entire string.
New in version 2.3.5 (August 1st, 2012)
- Crash when merging text nodes in element.... | http://linux.softpedia.com/progChangelog/lxml-Changelog-39059.html | CC-MAIN-2014-49 | refinedweb | 492 | 61.53 |
view raw
I am not able to find a solution to my problem online.
I would like to call a function in Unix, pass in the path of a directory, and know if it exists.
opendir()
There are two relevant functions on POSIX systems: stat() and lstat(). These are used to find out whether a pathname refers to an actual object that ... | https://codedump.io/share/gsrPHzssBneo/1/checking-if-a-directory-exists-in-unix-system-call | CC-MAIN-2017-22 | refinedweb | 221 | 58.21 |
Thinking, Speaking & Dreaming about Technology: An Interview with Michael Hüttermann
Join the DZone community and get the full member experience.Join For Free
Welcome to the first in a series of interviews dedicated to learning more about JetBrains Development Academy Experts. In this interview we have a conversation w... | https://dzone.com/articles/thinking-speaking-dreaming | CC-MAIN-2020-45 | refinedweb | 1,458 | 55.24 |
Using a Global Mutex
From: Viviana Vc (vcotirlea_at_hotmail.com)
Date: 05/21/04
- Next message: Vera Noest [MVP]: "Re: Clock Display in Terminal Sessions"
- Previous message: Rob Oldfield: "Re: Client software"
- Messages sorted by: [ date ] [ thread ]
Date: Fri, 21 May 2004 12:32:27 +0200
Hi all,
I have an application... | http://www.tech-archive.net/Archive/Win2000/microsoft.public.win2000.termserv.clients/2004-05/0341.html | crawl-002 | refinedweb | 459 | 55.98 |
I searched a lot about Dithering from our best friend Google, but I couldn't find any sample code which converts a true color into dithered color. But it's very useful in many ways, so I wrote this hoping it can help people who need it. BUT someone said if I removed the image and code, my article has nothing to read. S... | https://www.codeproject.com:443/Tips/739630/Dither-Floyd-Steinberg-Dithering?msg=5125704&PageFlow=Fluid | CC-MAIN-2022-21 | refinedweb | 355 | 62.48 |
Hello,
Idea Scala plugin is issuing an error highlight for a predef that seems to be wrong.
I'm using the Scala-graph lib. To reproduce the error:
1 - create a new scala (sbt) project
2- add the following line to the "build.sbt":
libraryDependencies += "org.scala-graph" %% "graph-core" % "1.12.1"
3- create a new Scala ... | https://intellij-support.jetbrains.com/hc/en-us/community/posts/115000789590-Idea-Scala-plugin-wrong-error-highlight-for-predef-cannot-resolve-symbol?sort_by=votes | CC-MAIN-2022-27 | refinedweb | 171 | 69.89 |
Table of Contents
Hello everyone, In this article we are going to explore how to make a React Native Activity Indicator.
Introduction
While developing your app, it’s very important to keep your users engaging, and constantly give them feedback on actions they make, wether it’s adding something to a list, deleting or si... | https://reactnativemaster.com/react-native-activity-indicator-example/ | CC-MAIN-2021-04 | refinedweb | 498 | 50.36 |
One of the things I liked (and still like) about Django is that request routing is configured with regular expressions. You can capture positional and named parts of the request path, and the request handler will be invoked with the captured strings as positional and/or keyword arguments.
Quite often I find that the UR... | https://buxty.com/b/2013/06/grouping-urls-in-django-routing/ | CC-MAIN-2019-22 | refinedweb | 507 | 66.54 |
OpenCV Tutorial. Part I Using OpenCV with Microsoft Visual Studio .net 2003 28 November 2005. What is OpenCV? (from the documentation). The key features (from the documentation). What
Using OpenCV with Microsoft Visual Studio .net 2003
28 November 2005
Gavin S Page gsp8334@cs.rit.edu
(from the documentation)
The key fe... | https://www.slideserve.com/benjamin/opencv-on-windows | CC-MAIN-2018-30 | refinedweb | 854 | 56.45 |
OF
GLOBAL SUPPLY
CHAIN
MANAGEMENT
Submitted to :
Submitted by:
Mrs. POONAM MALHOTRA
KARAN KAPOOR
MBA-IB 3rd sem
Roll no: 17
TOPIC: ERP SYSTEM FROM xTUPLE .
and Mac . make-to-stock. support for multiple tax structures. . fully integrated accounting.INTRODUCTION OpenMFG (usually abbreviated "OMFG") is an open source base... | https://www.scribd.com/document/251125197/Erp-Assign | CC-MAIN-2018-39 | refinedweb | 4,394 | 52.46 |
Serverside Database Object Models for simple data manipulation using MySQL/PGSQL without having to write SQL
inspired by Ruby on Rails models
This requires the use of Dartabase Migration
Tested on Dart SDK version 1.16.0
Uses
MYSQL via sqljocky version 0.14.1
PGSQL via postgresql version 0.3.3
####Dartabase Documentati... | https://pub.dartlang.org/packages/dartabase_model | CC-MAIN-2018-26 | refinedweb | 1,212 | 52.15 |
Hi guys. This is my first post here and I've read through the forum quite a bit and can't wait to get more involved. So here is my main problem: getting my code to take the text I enter into an entry box to be recognized as a string so that I can continue to debug my program and finish it! I'll first paste the code and... | https://www.daniweb.com/programming/software-development/threads/318834/vigenere-str | CC-MAIN-2017-26 | refinedweb | 441 | 56.45 |
Laguerre polynomials have many neat definitions; I am partial to
because it’s so easy to remember:
- Begin with
- Repeat “subtract the derivative”
times
- Normalize so the constant term is 1.
For example, for n=3 this process goes as
to
to
to
, which normalizes to
. This would make a mean exercise on differentiating po... | https://calculus7.org/tag/orthogonal-polynomials/ | CC-MAIN-2018-05 | refinedweb | 802 | 60.85 |
This is a math expression parser written in C#, which evaluates mathematical expressions such as for example cos(x)-sin(x)+2 with given values.
Example usage:// Import the assembly that contains the parserusing info.lundin.Math;// some other importsusing System;using System.Collections;public class Test {public static ... | http://www.c-sharpcorner.com/UploadFile/patricklundin/MathExpParser12062005062213AM/MathExpParser.aspx | crawl-003 | refinedweb | 312 | 57.57 |
>>++ Program to find out the maximum number of moves to reach a unblocked cell to another unblocked cell in a grid
Suppose, we are given a grid of dimensions h * w that contains two types of cells, blocked and unblocked. Blocked cells mean that the cells aren't accessible and unblocked means that the cells are accessib... | https://www.tutorialspoint.com/cplusplus-program-to-find-out-the-maximum-number-of-moves-to-reach-a-unblocked-cell-to-another-unblocked-cell-in-a-grid | CC-MAIN-2022-33 | refinedweb | 817 | 66.61 |
Search: Search took 0.03 seconds.
- 10 May 2013 8:21 AM
I add a new constructor method for Ext.window.Window, and when you add a "single" property to window or config, set it to true, the window will be create singleton.
constructor : function(config)...
- 10 May 2013 7:59 AM
For now, I have to organize the structure b... | https://www.sencha.com/forum/search.php?s=9a8b5f2ed6cb4da240ff8eb08850431f&searchid=13303908 | CC-MAIN-2015-48 | refinedweb | 728 | 83.46 |
If you want to control lots of LEDS (RGB or otherwise) the TLC5940 is your chip, unfortunately it has a somewhat complex interface. The TLC5940 is pretty ubiquitous in the Arduino world, but Arctfox (being the hardcore kind of guy he is), wrote his library in pure AVR C.
This does not play well with the Arduino IDE. So... | http://sweetlilmre.blogspot.com/2012_02_01_archive.html | CC-MAIN-2016-44 | refinedweb | 1,757 | 55.98 |
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// Ref:
public class GoodbyeWorld {
public static double func1(){
double r = 0;
for (int i = 0; i < 1; i++)
r += func2();
return r;
}
public static double func2(){
double[] a = {0};
double r = 0;
for (int i = 0; i < 1; i++)... | http://bugs.java.com/bugdatabase/view_bug.do?bug_id=6215242 | CC-MAIN-2016-40 | refinedweb | 522 | 65.46 |
Introduction
Event processing is one of the common implementations when building TypeScript applications.
Registering an event as well as executing some actions when an event has been triggered requires an Observable pattern, which provides a unidirectional flow to streams of events, making debugging and error handling... | https://blog.logrocket.com/using-observables-transform-data-typescript/ | CC-MAIN-2022-05 | refinedweb | 1,536 | 54.32 |
Combining two Option[List[String]] in Scala
scala combine two lists
scala join two lists by key
scala concatenate list of lists
scala zip two lists
scala add element to list
scala merge two maps
scala combine two iterables
I have two Options
val opt1 = Some(List("Sal", "Salil")) val opt2 = Some(List("Sal2", "Salil2"))
... | http://thetopsites.net/article/58565208.shtml | CC-MAIN-2020-50 | refinedweb | 1,138 | 60.75 |
This.
%windows%\assembly "<Full file system path to DLL>".
gacutil.exe -if "<Full file system path to DLL>"". using the .NET Framework Web Service Discovery tool (Disco.exe) to obtain the generated files.
/_layouts
In Windows Explorer, copy the .asmx file of your Web service to \\Program Files\Common Files\Microsoft Sh... | http://msdn.microsoft.com/en-us/library/ms464040.aspx | crawl-002 | refinedweb | 919 | 50.94 |
# How to make integration with 50 suppliers and not get crazy
There are many supplier types. Some suppliers ready to get your data format, another — don't; some use SOAP protocol, another — REST; some uses EAN for goods identification — another uses offer ID; some ready to give you order status, another — don't, some ... | https://habr.com/ru/post/478674/ | null | null | 1,744 | 54.42 |
37463/convert-html-to-an-image-in-python
Hey @SAK!
You can use the pdfkit library to convert the html code to PDF.
Firsty, you'll have to install wkhtmltopdf and pdfkit for this:
$ sudo apt-get install wkhtmltopdf
$ pip install pdfkit
Next, to convert the code to PDF, refer to the following Python script:
import pdfkit... | https://www.edureka.co/community/37463/convert-html-to-an-image-in-python?show=46536 | CC-MAIN-2019-43 | refinedweb | 234 | 75.61 |
I’ve now had a chance to use the Flex Component Kit for Flash CS3. It worked as advertised for me. Check out Glenn’s presentation on the Adobe Labs page. If you are interested in this example, you will need to follow the instructions given on that page to upgrade Flex 2 and get the Kit for Flash CS3. Both are pretty ea... | http://blogs.adobe.com/peterent/2007/04/27/example_of_the/ | CC-MAIN-2017-13 | refinedweb | 1,119 | 74.49 |
Define a function calledwhich takes a string andwhich takes a string and
count_engcons()
returns the number of consonants in the string (uppercase or
lowercase). For this problem, you may consider only letters in the
English language alphabet only. Also, for this problem "Y" is
considered a consonant (...not a vowel!).... | https://codedump.io/share/lrexLgze5bGv/1/definition-help-countengcons | CC-MAIN-2018-22 | refinedweb | 173 | 58.48 |
Switch our complete calendar on and off alongside your private calendarGet our calendar
For other calendar software, simply
import this URL.
or another sharing service
We are looking for practical case studies around the themes of innovation and transformation by design. Did your design work inform strategy definition,... | http://www.interaction-design.org/calendar/intersection_conference_on_strategic_enterprise_design.html | CC-MAIN-2014-23 | refinedweb | 228 | 52.29 |
0
Hey guys!
I'm trying to write a program that involves a switch/case on Microsoft Visual Studion 2010. Unfortunately, some of my variables are not being initialized. I am a very novie programmer so please have mercy on me! Two of my options (1,4) are working but options (2,3) are not. I"m getting a run-time error I th... | https://www.daniweb.com/programming/software-development/threads/362428/switch-case-help | CC-MAIN-2018-39 | refinedweb | 267 | 73.17 |
uploading image into oracle database through servlet
michael dizon
Greenhorn
Posts: 4
Scott Duclos
Greenhorn
Posts: 3
Originally posted by michael dizon:
I am trying to upload an image file into an oracle database but I do not know where to begin, and then I will need to get it out!! Can someone help me out?
Michael,
T... | https://coderanch.com/t/354914/Servlets/java/uploading-image-oracle-database-servlet | CC-MAIN-2016-40 | refinedweb | 367 | 53.78 |
Hi all,
I was reading Vijaya Mukhi's The 'C' Odyssey UNIX - The Open-Boundless C (1st ed.). This is in reference to program 43 in the first chapter when file buffering is introduced.
#include <stdio.h> int main() { FILE *fp; char buff[11]; int pid; fp=fopen("baby1","r"); pid=fork(); if(!pid) { printf("initial file hand... | https://www.daniweb.com/programming/software-development/threads/308825/variations-in-fread-buffering | CC-MAIN-2017-26 | refinedweb | 372 | 64.85 |
Accessing ui.TableViewCells from the data_source
I really do have a brain freeze on this issue. For the life of me I can't remember how to recover a reference to a ui.TableViewCell lets say when the row is selected. I did search the forum but i could not see an answer. In the below code, I create the cells up front. Bu... | https://forum.omz-software.com/topic/4293/accessing-ui-tableviewcells-from-the-data_source | CC-MAIN-2018-13 | refinedweb | 564 | 75.61 |
I’m a novice Ruby programmer and I’ve come up against a problem which I
really have no idea as to how to fix. I’m making a small Ruby/RoR web
application to poll and display information from SNMP devices. The
problem I’m having is trying to poll an IP range for SNMP enabled
devices. I hacked together a small method to ... | https://www.ruby-forum.com/t/custom-class-problem/85218 | CC-MAIN-2021-43 | refinedweb | 531 | 68.47 |
Dart is a type a type safe language. It checks an object's type at compile time as well as runtime. This results in runtime errors like below.
_TypeError (type '(dynamic, dynamic) => dynamic' is not a subtype of type '((dynamic, dynamic) => int)?' of 'compare')
To explain this error and fix, let me show you the code th... | https://byteblocks.com/Post/Flutter-TypeError-dynamic-is-not-a-subtype-of-type- | CC-MAIN-2021-39 | refinedweb | 431 | 58.18 |
Issue Type: Improvement Created: 2009-12-08T09:01:55.000+0000 Last Updated: 2009-12-14T06:42:03.000+0000 Status: Resolved Fix version(s): - 1.10.0 (27/Jan/10)
Reporter: Matthew Weier O'Phinney (matthew) Assignee: Matthew Weier O'Phinney (matthew) Tags: - Zend_Application
Related issues: - ZF-8540
Attachments:
Zend_Appl... | https://framework.zend.com/issues/browse/ZF-8496 | CC-MAIN-2016-30 | refinedweb | 438 | 60.11 |
Hi All
I have recently bought myself an OLED 16x2 screen (model # WEH001602A). The datasheet for this OLED is attached. I have wired it as shown below:
I am using the Adafruit OLED library and the code I am testing is as follows:
#include <Adafruit_CharacterOLED.h> Adafruit_CharacterOLED lcd(6, 7, 8, 9, 10, 11, 12); vo... | https://forum.arduino.cc/t/16x2-oled-initiation-issues/196416 | CC-MAIN-2021-25 | refinedweb | 160 | 85.28 |
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My OpenCV is built with GStreamer enabled. I added the cv2.CAP_GSTREAMER as suggested, but it's still throwing the same error. What do you think might be wrong with the URL? It works in gstreamer, so I would think that it would work here too. I did test
"udpsrc uri=udp://0.0.0.0:5600... | https://answers.opencv.org/users/48235/sam94/?sort=recent | CC-MAIN-2019-43 | refinedweb | 265 | 87.21 |
On Wed, 2007-09-26 at 01:14 +0200, Miklos Szeredi wrote:
> I get this at umount, if there was a failed open():
>
> WARNING: at fs/namespace.c:586 __mntput()
>
> I think the problem is that may_open() calls mnt_want_write(), but if
> open doesn't succeed, mnt_drop_write() will not be called.
I see what you're talking ab... | http://fixunix.com/kernel/134898-missing-mnt_drop_write-open-error.html | CC-MAIN-2016-26 | refinedweb | 133 | 79.5 |
- Php Date
- Switching some strings for other strings.
- Making [php] tags, having problems...
- load into table
- submit variable help
- PHP 5 RC 1 released
- Interesting SPLIT problem
- php executable file
- HTML equiv of headers()
- PHP 5 and namespaces
- Possible threading issue- ocilogin
- PHP-GTK installation hel... | http://www.codingforums.com/archive/index.php/f-6-p-15.html?s=21a5ba546baba74940307968447c40e6 | CC-MAIN-2017-17 | refinedweb | 1,131 | 55.74 |
> man <command>at the command line. This should bring up the man page for that command. To exit the man page and return to the command line, just type "q". If the system responds:
No manual entry for <command>then don't give up hope until you have also tried:
<command> --helpFor example, "BbkDatasetTcl" is more of a Ba... | http://www.slac.stanford.edu/BFROOT/www/doc/workbook_backup_010108/unix/unix.html | CC-MAIN-2014-52 | refinedweb | 6,584 | 62.07 |
The QRegExp class provides pattern matching using regular expressions. More...
All the functions in this class are reentrant when Qt is built with thread support.
#include <qregexp.h>
List of all member functions.' . that the C++ compiler transforms backslashes in strings so to include a \ in a regexp you will need to ... | http://doc.trolltech.com/3.1/qregexp.html | crawl-002 | refinedweb | 934 | 70.19 |
Hi,
I have a simple question about the Linux Shebang '#!'. Well more of a clarification of how Linux handles #!.
My understanding....
When the operating system 'Linux' encounters an executable file with the first characters #! it will extract the absolute path for the executable from this line..i.e.
#! /home/gerard/sha... | https://www.daniweb.com/programming/software-development/threads/268382/linux-shebang | CC-MAIN-2017-17 | refinedweb | 310 | 65.42 |
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Permspace can get corrupted on Solaris Sparc 7,8,9 if it is positioned at
0x80000000. This is reproducible even with one of the demo programs:
| 1. get hold of a complete J2SE 1.4.2_07 (for example) SDK installation.
| One ... | http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6233169 | CC-MAIN-2013-20 | refinedweb | 1,449 | 62.88 |
The Official Publication of the Tavern League of Wisconsin
MARCH/APRIL 2020 TLW.ORG
85th Annual Spring Conference Preview Roaring into the ‘20s with the TLW
ALSO INSIDE: Common Audit Triggers Summer Beverage Trends The Latest News from Washington
PARTNERS -IN PROGRESSHosts of the World’s Largest Dart Tournament & the... | https://issuu.com/tavernleagueofwisconsin/docs/onpremise_marapr20 | CC-MAIN-2021-21 | refinedweb | 19,544 | 60.75 |
WS: 43: Release A9.2.1 - Invalid Zero Balance Adjustment for Vendor Return of Standard Cost Item via P4312
(Doc ID 2024384.1)
Last updated on FEBRUARY 04, 2019
Applies to:JD Edwards World Procurement - Version A9.2 cume 1 and later
Information in this document applies to any platform.
Symptoms
When you use the Enter Re... | https://support.oracle.com/knowledge/JD%20Edwards%20World/2024384_1.html | CC-MAIN-2019-18 | refinedweb | 135 | 52.8 |
Hi.
Edit: I am using a shell sort procedure, and duplicates' ranks are arbitrarily chosen, based on which came first in the original array.
views:1541
answers:6
Hi.
Well, there's a trival n^2 solution.
In python:
newArray = sorted(oldArray) blankArray = [0] * len(oldArray) for i in xrange(len(newArray)): dex = oldArray... | http://ansaurus.com/question/13473-how-does-one-rank-an-array-sort-by-value-with-a-twist | CC-MAIN-2018-34 | refinedweb | 764 | 61.06 |
ugettext: How to deal with variables within a sentence?
from django.utils.translation import ugettext_lazy as _ _(u"I am off to school at '%s' o'clock" % time)
This is kind of odd, since I would get a whole line to translate like this
"I am off to school at \'%s\' o'clock"
Now if the translator removes the \'%s\' by mi... | http://unixresources.net/faq/12351455.shtml | CC-MAIN-2019-13 | refinedweb | 274 | 64.2 |
Transition to dh_python2
Rationale: The two traditionally popular Python helpers, python-support and python-central have both been deprecated in favor of dh_python2. This page explains how to convert your existing pycentral or pysupport packages to dh_python2.
Common recommendations
debian/control
Replace python-centra... | https://wiki.debian.org/Python/TransitionToDHPython2?action=show&redirect=Python%2FPythonSupportToDHPython2 | CC-MAIN-2019-35 | refinedweb | 785 | 57.87 |
Methods come in many different forms. This is possible due to the options in a method’s signature line. In the Methods lesson, these components of the signature line were highlighted. However, the access modifiers public, private, protected, and static were ignored.
The keywords:
public,
private, and
protected specify ... | https://teamscode.com/learn/ap-computer-science/method-types/ | CC-MAIN-2019-04 | refinedweb | 565 | 53.92 |
What is
reduce
It's an ES5 method in JavaScript like
for..each and
map which we can use with arrays.
The difference is:
- as the name suggests it reduces the number of values in an array to one.
- we have access to the array's previous value apart from its current value and index.
- we will send the accumulator's start... | https://practicaldev-herokuapp-com.global.ssl.fastly.net/yogesnsamy/how-to-use-the-reduce-method-in-javascript-and-react-5dhl | CC-MAIN-2022-27 | refinedweb | 1,275 | 64.61 |
The ElementTree API (Work In Progress)
Fredrik Lundh | December 2007
This document describes the ElementTree interface.
Also see The elementtree.ElementTree Module.
The ElementTree Class #
ElementTree(element) ⇒ tree
Wraps an element in a tree object. The given element becomes the root element for this tree.
ElementTre... | http://effbot.org/elementtree/elementtree-elementtree.htm | crawl-002 | refinedweb | 493 | 61.33 |
RazorLight
Use Razor to build templates from Files / EmbeddedResources / Strings / Database or your custom source outside of ASP.NET MVC. No redundant dependencies and workarounds in pair with excellent performance and .NET Standard 2.0 and .NET Core 3.0 support.
Solidarity with Ukraine
Dear friends, my name is Ivan, I... | https://curatedcsharp.com/p/use-razor-toddams-razorlight/index.html | CC-MAIN-2022-40 | refinedweb | 1,633 | 55.64 |
Exporting for the Web¶
HTML5 export allows publishing games made in Godot Engine to the browser. This requires support for WebAssembly and WebGL in the user’s browser.
Important
Use the browser-integrated developer console, usually opened with iOS’ native export functionality instead, as it will also result in better p... | https://docs.godotengine.org/en/stable/getting_started/workflow/export/exporting_for_web.html | CC-MAIN-2020-29 | refinedweb | 549 | 56.45 |
A few days ago, an article by Muhammad Musa Ali on Exposing COM interfaces of a .NET class library for Late Binding, appeared on Code Project to show all you VB guys how to create a class that can be used for interop with the world outside, i.e., inside a non-.NET client such as VB, VBA, JScript, ...
Being more of a C#... | http://www.codeproject.com/Articles/7702/A-COM-class-wizard-for-VS-NET?msg=881985 | CC-MAIN-2014-35 | refinedweb | 1,313 | 60.45 |
Odoo Help
Odoo is the world's easiest all-in-one management software. It includes hundreds of business apps:
CRM | e-Commerce | Accounting | Inventory | PoS | Project management | MRP | etc.
Calling a function without cr and uid
Hello, I have Odoo8.
I have a computed field which definition of method is: def _actualiza_... | https://www.odoo.com/forum/help-1/question/calling-a-function-without-cr-and-uid-72649 | CC-MAIN-2017-39 | refinedweb | 276 | 56.86 |
I’ve been spending a lot of time recently working to improve developer’s experiences with writing cross platform code for the Raspberry Pi 3 using .NET Core 2.
In a previous post, I wrote about creating a simple .NET Core 2 console app for the Pi – you can see the code on GitHub here, or if you just want to install the... | https://jeremylindsayni.wordpress.com/2017/04/22/hosting-a-net-core-2-web-api-instance-on-the-raspberry-pi-3/ | CC-MAIN-2017-26 | refinedweb | 1,270 | 52.19 |
Python Application Monitoring, Automatic Tracing, and OpenTracing
See how Instana Python application monitoring takes advantage of the OpenTracing API 2.0 for automatic tracing and opentracing.
Join the DZone community and get the full member experience.Join For Free
Instana's Python Application Monitoring includes aut... | https://dzone.com/articles/python-application-monitoring-automatic-tracing-an | CC-MAIN-2021-43 | refinedweb | 481 | 50.12 |
You wish to use your command-line tools to build a dynamic library from a collection of C++ source files, such as those listed in Example 1-2.
Follow these steps:
Use your compiler to compile the source files into object files. If you're using
Windows, use the -D option to define any macros
necessary to ensure that you... | https://www.safaribooksonline.com/library/view/c-cookbook/0596007612/ch01s05.html | CC-MAIN-2018-30 | refinedweb | 2,473 | 52.39 |
What about a button you could click within your PM box to export as CSV? That way when ever your inbox is getting full you dont have to delete everything (or sit and copy and paste any you want to keep into notepad or something)
You just click click export as CSV (perhaps given option for all or just those checked)
and... | http://www.antionline.com/showthread.php?267175-Tips&goto=nextoldest | CC-MAIN-2016-30 | refinedweb | 587 | 66.17 |
Port attachable to an event. More...
#include <EventPort.h>
Port attachable to an event.
Definition at line 45 of file EventPort.h.
Constructor; can attach to a node.
Destructor; detaches from the port.
Attaches the an Event to the EventPort.
Attaches to the Node.
Checks if a EventID matches.
Checks if a EventID matche... | http://docs.ros.org/en/indigo/api/rc_genicam_api/html/classGENAPI__NAMESPACE_1_1CEventPort.html | CC-MAIN-2020-50 | refinedweb | 282 | 71.92 |
2011/5/30 Ruben Kerkhof <ruben rubenkerkhof com>: > On Sun, May 29, 2011 at 19:45, Matthias Bolte > <matthias bolte googlemail com> wrote: >> 2011 > > Only linux supports the abstract socket namespace. > I ran into the same issue on OS X > () > > Kind regards, > > Ruben Okay, that's a related but different problem, I t... | https://listman.redhat.com/archives/libvir-list/2011-May/msg01842.html | CC-MAIN-2021-21 | refinedweb | 177 | 70.02 |
python day 31
There are so many Reality Idol Shows this summer, since the fans are voting for the trainees, we will write a python program using Thread Module to calculate the votes fast.
Key Concept
- _Lock: In order to add the number correctly, we will Lock the previous number then release
from time import sleep from... | https://fangya18.com/2020/08/23/python-thread-sum/ | CC-MAIN-2021-17 | refinedweb | 239 | 60.41 |
ImageButton Graphics with Inkscape Example
A good User Interface should be intuitive and attractive. Sometimes simple pictures can replace words on a screen. Symbols, colors and pictures can make a screen attractive and easy to use. If the screen design requires buttons with symbols then the
ImageButton can be used.
Th... | https://tekeye.uk/android/examples/ui/imagebutton-graphics-with-inkscape | CC-MAIN-2018-26 | refinedweb | 1,349 | 56.96 |
Last night I gave a talk about using C from Go at the L.A. Gophers meetup.
You can view the slides here. (Note that "run" won't work due to security restrictions, you can download the slides here and run it locally using the present tool).
If it won't be simple, it simply won't be. [Hire me, source code] by Miki Tebeka... | http://pythonwise.blogspot.com/2013/03/import-c-slides.html | CC-MAIN-2017-26 | refinedweb | 105 | 76.56 |
I have an interesting little problem, and I know there are multiple ways to skin the cat but I was wondering what would the best/most efficient way be.
Say for example I have an integer with the value 534 and an array that can store 16 booleans
now, 534 to binary is 10000010110
how would be the best way to get from 534... | http://ebanshi.cc/questions/1277401/integer-to-boolean-array-made-of-bits-most-efficient-way-in-c | CC-MAIN-2017-09 | refinedweb | 252 | 58.82 |
Web Scraping using Selenium and BeautifulSoup libraries in python
Scraping Data from various websites. Automating web scraping can be a way out to speed up the data collection process.
Python Web Scraping Tools For Data Scientists
- Beautiful Soup.
- Scrapy.
- Selenium.
- Python Requests.
- LXML.
- MechanicalSoup.
- Ur... | https://aditeyaraj.medium.com/web-scraping-using-selenium-and-beautifulsoup-libraries-in-python-949b8cb6e2a0 | CC-MAIN-2021-39 | refinedweb | 360 | 54.83 |
BBC micro:bit
Radio Message Sender & Scroller
Introduction
This project is an amalgamation of several things explained in greater detail in other pages on the site. The idea was to have a keyboard and LCD connected to a micro:bit. The user would be able to enter a message and then send it by radio to another micro:bit.... | http://www.multiwingspan.co.uk/micro.php?page=radiomsg | CC-MAIN-2019-09 | refinedweb | 829 | 72.66 |
I am making a menu for a console program (a homework assignment). The menu is set up so that the use may enter an int 1-9 but when they enter an int outside the 1-9 range they get an "Invalid Entry" messege.
Currently, if I try to enter a non-int character or a string the program crashes. My question is how do I make i... | https://cboard.cprogramming.com/cplusplus-programming/83190-how-would-i-filter-out-non-int-entries.html | CC-MAIN-2017-26 | refinedweb | 158 | 79.46 |
I’m using
unittest framework to run Python tests. Some system tests consist of a series of steps for a given scenario, and they need to run in a specific order.
For example, I have a client application which performs offsite backups. System tests run on a live API in order to check high-level regressions in the code of... | https://proxies-free.com/python-is-there-a-better-way-to-run-sequential-tests/ | CC-MAIN-2021-10 | refinedweb | 377 | 65.62 |
How to use tick data for stop loss in live trading?
I can't seem to find a posting regarding this --
How does one use live tick data for stop loss where the strategy itself otherwise uses a different time frame (e.g. 10 second bars) for entries and exits?
This is for LIVE trading, so:
--adddata() has not worked (adddat... | https://community.backtrader.com/topic/2741/how-to-use-tick-data-for-stop-loss-in-live-trading | CC-MAIN-2021-04 | refinedweb | 735 | 65.73 |
When I first wrote my previous post Interview Question: The Mouse, I did not expect to get so many responses. I have been literally deluged with mail filled with code samples and algorithms. It's taken me a while to sift through them and determine which if any would succeed at hunting down the cheese. Fortunately, a fe... | http://blogs.msdn.com/b/mattwar/archive/2005/02/11/371274.aspx | CC-MAIN-2015-48 | refinedweb | 683 | 72.46 |
Mounting, I decided to do this blog to discuss everything you need to get that up an running.
More specifically, I will discuss the following topics:
1- Create a secret scope in azure databricks that is backed by an azure key vault instance.
2- Setup permissions for your service principal on the data lake account.
3- S... | https://transform365.blog/author/alaqabaja/ | CC-MAIN-2021-10 | refinedweb | 980 | 54.52 |
Dear Community,
I’m pleased to announce that the Spring ActionScript 0.8 release is now available.
Download | API Documentation | HTML Docs | PDF Docs | Changelog
This release includes the Spring ActionScript framework, the Cairngorm extensions and the PureMVC extensions.
All libraries are available for download at the... | http://www.herrodius.com/blog/date/2009/page/2 | CC-MAIN-2014-52 | refinedweb | 573 | 55.13 |
Each Answer to this Q is separated by one/two green lines.
In Django admin I want to override and implement my own form for a model (e.g. Invoice model).
I want the invoice form to have auto-fill fields for customer name, product name and I also want to do custom validation (such as credit limit for a customer). How ca... | https://techstalking.com/programming/python/override-a-form-in-django-admin/ | CC-MAIN-2022-40 | refinedweb | 174 | 56.66 |
02 September 2008 11:11 [Source: ICIS news]
(Recasts with new details throughout)
LONDON (ICIS news)--Hurricane Gustav has been downgraded to a tropical depression after sweeping through Louisiana without replicating the devastation caused by Katrina three years ago, the US National Hurricane Center said on Tuesday.
?x... | http://www.icis.com/Articles/2008/09/02/9153265/gustav-weakens-to-a-tropical-depression.html | CC-MAIN-2014-15 | refinedweb | 193 | 50.97 |
The heat of the Year End and the New Year hustle has calmed down.
But I've been struggling with my private project, which is a Fingerprint Scanner, namely GT-521F32.
Anyway, finally I could come up with the initial working version.
Although we've already been familiar with a Fingerprint Scanner with iPhones and Smartph... | https://community.cypress.com/t5/Code-Examples/UART-Optical-Fingerprint-Scanner-GT-521F32-Sample-Project/td-p/112814 | CC-MAIN-2021-21 | refinedweb | 1,817 | 81.53 |
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