While searching for a way to round tabs, I found Carlo's answer and it did help but I needed a bit more. Here is what I put together, based on his work. This was done with MS Visual Studio 2015.

The Code:

<Window x:Class="MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:MealNinja"
        mc:Ignorable="d"
        Title="Rounded Tabs Example" Height="550" Width="700" WindowStartupLocation="CenterScreen" FontFamily="DokChampa" FontSize="13.333" ResizeMode="CanMinimize" BorderThickness="0">
    <Window.Effect>
        <DropShadowEffect Opacity="0.5"/>
    </Window.Effect>
    <Grid Background="#FF423C3C">
        <TabControl x:Name="tabControl" TabStripPlacement="Left" Margin="6,10,10,10" BorderThickness="3">
            <TabControl.Resources>
                <Style TargetType="{x:Type TabItem}">
                    <Setter Property="Template">
                        <Setter.Value>
                            <ControlTemplate TargetType="{x:Type TabItem}">
                                <Grid>
                                    <Border Name="Border" Background="#FF6E6C67" Margin="2,2,-8,0" BorderBrush="Black" BorderThickness="1,1,1,1" CornerRadius="10">
                                        <ContentPresenter x:Name="ContentSite" ContentSource="Header" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="2,2,12,2" RecognizesAccessKey="True"/>
                                    </Border>
                                    <Rectangle Height="100" Width="10" Margin="0,0,-10,0" Stroke="Black" VerticalAlignment="Bottom" HorizontalAlignment="Right" StrokeThickness="0" Fill="#FFD4D0C8"/>
                                </Grid>
                                <ControlTemplate.Triggers>
                                    <Trigger Property="IsSelected" Value="True">
                                        <Setter Property="FontWeight" Value="Bold" />
                                        <Setter TargetName="ContentSite" Property="Width" Value="30" />
                                        <Setter TargetName="Border" Property="Background" Value="#FFD4D0C8" />
                                    </Trigger>
                                    <Trigger Property="IsEnabled" Value="False">
                                        <Setter TargetName="Border" Property="Background" Value="#FF6E6C67" />
                                    </Trigger>
                                    <Trigger Property="IsMouseOver" Value="true">
                                        <Setter Property="FontWeight" Value="Bold" />
                                    </Trigger>
                                </ControlTemplate.Triggers>
                            </ControlTemplate>
                        </Setter.Value>
                    </Setter>
                    <Setter Property="HeaderTemplate">
                        <Setter.Value>
                            <DataTemplate>
                                <ContentPresenter Content="{TemplateBinding Content}">
                                    <ContentPresenter.LayoutTransform>
                                        <RotateTransform Angle="270" />
                                    </ContentPresenter.LayoutTransform>
                                </ContentPresenter>
                            </DataTemplate>
                        </Setter.Value>
                    </Setter>
                    <Setter Property="Background" Value="#FF6E6C67" />
                    <Setter Property="Height" Value="90" />
                    <Setter Property="Margin" Value="0" />
                    <Setter Property="Padding" Value="0" />
                    <Setter Property="FontFamily" Value="DokChampa" />
                    <Setter Property="FontSize" Value="16" />
                    <Setter Property="VerticalAlignment" Value="Top" />
                    <Setter Property="HorizontalAlignment" Value="Right" />
                    <Setter Property="UseLayoutRounding" Value="False" />
                </Style>
                <Style x:Key="tabGrids">
                    <Setter Property="Grid.Background" Value="#FFE5E5E5" />
                    <Setter Property="Grid.Margin" Value="6,10,10,10" />
                </Style>
            </TabControl.Resources>
            <TabItem Header="Planner">
                <Grid Style="{StaticResource tabGrids}"/>
            </TabItem>
            <TabItem Header="Section 2">
                <Grid Style="{StaticResource tabGrids}"/>
            </TabItem>
            <TabItem Header="Section III">
                <Grid Style="{StaticResource tabGrids}"/>
            </TabItem>
            <TabItem Header="Section 04">
                <Grid Style="{StaticResource tabGrids}"/>
            </TabItem>
            <TabItem Header="Tools">
                <Grid Style="{StaticResource tabGrids}"/>
            </TabItem>
        </TabControl>
    </Grid>
</Window>

Screenshot:

-XX:PermSize -XX:MaxPermSize are used to set size for Permanent Generation.

Permanent Generation: The Permanent Generation is where class files are kept. These are the result of compiled classes and JSP pages. If this space is full, it triggers a Full Garbage Collection. If the Full Garbage Collection cannot clean out old unreferenced classes and there is no room left to expand the Permanent Space, an Out-of- Memory error (OOME) is thrown and the JVM will crash.

1. Add app.set('trust proxy', true)
2. Use req.ip or req.ips in the usual way

Or rather easily:

mvn spring-boot:run -Dspring-boot.run.profiles={profile_name}

As soon as I disabled the DuckDuckGo Privacy Essentials plugin it disappeared. Bit annoying as the fonts I was serving was from localhost so shouldn't be anything to do with a slow network connection.

So I found my own solution to this problem in the end.

After searching through Microsoft documentation I managed to find a new IE11 only style msTextCombineHorizontal

In my test, I check for IE10 styles and if they are a positive match, then I check for the IE11 only style. If I find it, then it's IE11+, if I don't, then it's IE10.

Code Example: Detect IE10 and IE11 by CSS Capability Testing (JSFiddle)

I will update the code example with more styles when I discover them.

NOTE: This will almost certainly identify IE12 and IE13 as "IE11", as those styles will probably carry forward. I will add further tests as new versions roll out, and hopefully be able to rely again on Modernizr.

I'm using this test for fallback behavior. The fallback behavior is just less glamorous styling, it doesn't have reduced functionality.

I know this is an old and answered question and I'm not looking for votes I just want to add an extra little thing that I think might help newcomers.

yes appendChild is a DOM method and append is JQuery method but practically the key difference is that appendChild takes a node as a parameter by that I mean if you want to add an empty paragraph to the DOM you need to create that p element first

var p = document.createElement('p')

then you can add it to the DOM whereas JQuery append creates that node for you and adds it to the DOM right away whether it's a text element or an html element or a combination!

$('p').append('<span> I have been appended </span>');

I believe that your problem is that you're checking for an empty string using double quotes instead of single quotes. Try just changing to:

DELETE FROM table WHERE edit_user=''

I don't know why but you have to add a setTimeout with at least for me 200ms:

setTimeout( function() {$("#DIV_ID").scrollTop(0)}, 200 );

Tested with Firefox / Chrome / Edge.

With this command I had poor image quality

ffmpeg -i rtsp://192.168.XXX.XXX:554/live.sdp -vcodec copy -acodec copy -f mp4 -y MyVideoFFmpeg.mp4

With this, almost without delay, I got good image quality.

ffmpeg -i rtsp://192.168.XXX.XXX:554/live.sdp -b 900k -vcodec copy -r 60 -y MyVdeoFFmpeg.avi

Updated version of @martin's answer for Swift 5+ using Combine. This one also includes unavailibity reason check for iOS 14.

import Combine
import Network

enum NetworkType {
    case wifi
    case cellular
    case loopBack
    case wired
    case other
}

final class ReachabilityService: ObservableObject {

    @Published var reachabilityInfos: NWPath?
    @Published var isNetworkAvailable: Bool?
    @Published var typeOfCurrentConnection: NetworkType?

    private let monitor = NWPathMonitor()
    private let backgroundQueue = DispatchQueue.global(qos: .background)

    init() {
        setUp()
    }

    init(with interFaceType: NWInterface.InterfaceType) {
        setUp()
    }

    deinit {
        monitor.cancel()
    }
}

private extension ReachabilityService {

    func setUp() {

        monitor.pathUpdateHandler = { [weak self] path in
            self?.reachabilityInfos = path
            switch path.status {
            case .satisfied:
                print("ReachabilityService: satisfied")
                self?.isNetworkAvailable = true
                break
            case .unsatisfied:
                print("ReachabilityService: unsatisfied")

                if #available(iOS 14.2, *) {
                    switch path.unsatisfiedReason {

                    case .notAvailable:
                        print("ReachabilityService: unsatisfiedReason: notAvailable")
                        break
                    case .cellularDenied:
                        print("ReachabilityService: unsatisfiedReason: cellularDenied")
                        break
                    case .wifiDenied:
                        print("ReachabilityService: unsatisfiedReason: wifiDenied")
                        break
                    case .localNetworkDenied:
                        print("ReachabilityService: unsatisfiedReason: localNetworkDenied")
                        break
                    @unknown default:
                        print("ReachabilityService: unsatisfiedReason: default")
                    }
                } else {
                    // Fallback on earlier versions
                }

                self?.isNetworkAvailable = false
                break
            case .requiresConnection:
                print("ReachabilityService: requiresConnection")
                self?.isNetworkAvailable = false
                break
            @unknown default:
                print("ReachabilityService: default")
                self?.isNetworkAvailable = false
            }
            if path.usesInterfaceType(.wifi) {
                self?.typeOfCurrentConnection = .wifi
            } else if path.usesInterfaceType(.cellular) {
                self?.typeOfCurrentConnection = .cellular
            } else if path.usesInterfaceType(.loopback) {
                self?.typeOfCurrentConnection = .loopBack
            } else if path.usesInterfaceType(.wiredEthernet) {
                self?.typeOfCurrentConnection = .wired
            } else if path.usesInterfaceType(.other) {
                self?.typeOfCurrentConnection = .other
            }
        }

        monitor.start(queue: backgroundQueue)
    }
}

Usage:

In your view model:

private let reachability = ReachabilityService()

init() {
    reachability.$isNetworkAvailable.sink { [weak self] isConnected in
        self?.isConnected = isConnected ?? false
    }.store(in: &cancelBag)
}

In your controller:

viewModel.$isConnected.sink { [weak self] isConnected in
    print("isConnected: \(isConnected)")
    DispatchQueue.main.async {
        //Update your UI in here
    }
}.store(in: &bindings)

Reinstall JDK and set system variable JAVA_HOME on your JDK. (e.g. C:\tools\jdk7)
And add JAVA_HOME variable to your PATH system variable

Type in command line

echo %JAVA_HOME%

and

java -version

To verify whether your installation was done successfully.

This problem generally occurs in Windows when your "Java Runtime Environment" registry entry is missing or mismatched with the installed JDK. The mismatch can be due to multiple JDKs.

Steps to resolve:

1. Open the Run window:

   Press windows+R

2. Open registry window:

   Type regedit and enter.

3. Go to: \HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft\

4. If Java Runtime Environment is not present inside JavaSoft, then create a new Key and give the name Java Runtime Environment.

5. For Java Runtime Environment create "CurrentVersion" String Key and give appropriate version as value:

6. Create a new subkey of 1.8.

7. For 1.8 create a String Key with name JavaHome with the value of JRE home:

   

Ref: https://mybindirectory.blogspot.com/2019/05/error-could-not-find-javadll.html

Geocoding through Javascript:
https://developers.google.com/maps/documentation/javascript/geocoding

On INNER JOINs they are interchangeable, and the optimizer will rearrange them at will.

On OUTER JOINs, they are not necessarily interchangeable, depending on which side of the join they depend on.

I put them in either place depending on the readability.

\ is an escape character in Python. \t gets interpreted as a tab. If you need \ character in a string, you have to use \\.

Your code should be:
test_file=open('c:\\Python27\\test.txt','r')

Yes, each package must be defined in its own directory.

The source structure is defined in How to Write Go Code.

A package is a component that you can use in more than one program, that you can publish, import, get from an URL, etc. So it makes sense for it to have its own directory as much as a program can have a directory.

If you want to have lists only when they are necessary, and values in any other cases, then you can do this:

class DictList(dict):
    def __setitem__(self, key, value):
        try:
            # Assumes there is a list on the key
            self[key].append(value)
        except KeyError: # If it fails, because there is no key
            super(DictList, self).__setitem__(key, value)
        except AttributeError: # If it fails because it is not a list
            super(DictList, self).__setitem__(key, [self[key], value])

You can then do the following:

dl = DictList()
dl['a']  = 1
dl['b']  = 2
dl['b'] = 3

Which will store the following {'a': 1, 'b': [2, 3]}.

I tend to use this implementation when I want to have reverse/inverse dictionaries, in which case I simply do:

my_dict = {1: 'a', 2: 'b', 3: 'b'}
rev = DictList()
for k, v in my_dict.items():
    rev_med[v] = k

Which will generate the same output as above: {'a': 1, 'b': [2, 3]}.

CAVEAT: This implementation relies on the non-existence of the append method (in the values you are storing). This might produce unexpected results if the values you are storing are lists. For example,

dl = DictList()
dl['a']  = 1
dl['b']  = [2]
dl['b'] = 3

would produce the same result as before {'a': 1, 'b': [2, 3]}, but one might expected the following: {'a': 1, 'b': [[2], 3]}.

Making a Toast inside Fragment

 Toast.makeText(getActivity(), "Your Text Here!", Toast.LENGTH_SHORT).show();

OR

    Activity activityObj = this.getActivity();

    Toast.makeText(activityObj, "Your Text Here!", Toast.LENGTH_SHORT).show();

OR

Toast.makeText(this, "Your Text Here!", Toast.LENGTH_SHORT).show();

Since the jar file 'executes' then it contains compiled java files known as .class files. You cannot import it to eclipse and modify the code. You should ask the supplier of the "demo" for the "source code". (or check the page you got the demo from for the source code)

Unless, you want to decompile the .class files and import to Eclipse. That may not be the case for starters.

Robocopy can be downloaded here for systems where it is not installed already. (I.e. Windows Server 2003.)

http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=17657 (no reboot required for installation)

Remember to set your path to the robocopy exe. You do this by right clicking "my computer"> properties>advanced>"Environment Variables", then find the path system variable and add this to the end: ";C:\Program Files\Windows Resource Kits\Tools" or wherever you installed it. Make sure to leave the path variable strings that are already there and just append the addtional path.

once the path is set, you can run the command that belisarius suggests. It works great.

This:

{
    'http://example.org/about': {
        'http://purl.org/dc/terms/title': [
            {'type': 'literal', 'value': "Anna's Homepage"}
        ]
     }
}

is not JSON.
This:

{
     "http://example.org/about": {
         "http://purl.org/dc/terms/title": [
             {"type": "literal", "value": "Anna's Homepage"}
          ]
      }
}

is JSON.

EDIT:
Some commenters suggested that the above is not enough.
JSON specification - RFC7159 states that a string begins and ends with quotation mark. That is ".
Single quoute ' has no semantic meaning in JSON and is allowed only inside a string.

The problem is that target membership for the added filed is missing to the app target .So select the file and add the checkmark to the box of target membership

For example if the error shown in a method definition in common.m

I know the question is old but I found this very helpful http://www.gnuplot.info/demo_canvas/dashcolor.html . So you can choose linetype and linecolor separately but you have to precede everything by "set termoption dash" (worked for me in gnuplot 4.4).

If I understand you correctly you are asking about including nested properties. If so :

.Include(x => x.ApplicationsWithOverrideGroup.NestedProp)

or

.Include("ApplicationsWithOverrideGroup.NestedProp")  

or

.Include($"{nameof(ApplicationsWithOverrideGroup)}.{nameof(NestedProp)}")  

SELECT * 
FROM courses 
WHERE DATE_ADD(NOW(), INTERVAL 2 HOUR) > start_time

See Date and Time Functions for other date/time manipulation.

I use a combination of json.get() and instanceof to read in values that might be either integers or integer strings.

These three test cases illustrate:

int val;
Object obj;
JSONObject json = new JSONObject();
json.put("number", 1);
json.put("string", "10");
json.put("other", "tree");

obj = json.get("number");
val = (obj instanceof Integer) ? (int) obj : (int) Integer.parseInt((String) obj);
System.out.println(val);

obj = json.get("string");
val = (obj instanceof Integer) ? (int) obj : (int) Integer.parseInt((String) obj);
System.out.println(val);

try {
    obj = json.get("other");
    val = (obj instanceof Integer) ? (int) obj : (int) Integer.parseInt((String) obj);
} catch (Exception e) {
    // throws exception
}

There is a jquery plugin for this. It scrolls document to a specific element, so that it would be perfectly in the middle of viewport. It also supports animation easings so that the scroll effect would look super smooth. Check out AnimatedScroll.js.

The system cannot find the file specified usually means the build failed (which it will for your code as you're missing a # infront of include, you have a stray >> at the end of your cout line and you need std:: infront of cout) but you have the 'run anyway' option checked which means it runs an executable that doesn't exist. Hit F7 to just do a build and make sure it says '0 errors' before you try running it.

Code which builds and runs:

#include <iostream>

int main()
{
   std::cout << "Hello World";
   system("pause");
   return 0;
}

just follow this step (i am not writing code just Bcoz you may do copy and paste and cant learn)..

1. first at all you need to declare a button which you have in layout

2. Give reference to that button by finding its id (using findviewById) in oncreate

3. setlistener for button (like setonclick listener)

4. last handle the click event (means start new activity by using intent as you know already)

5. Dont forget to add activity in manifest file

BTW this is just simple i would like to suggest you that just start from simple tutorials available on net will be better for you..

Best luck for Android

You could try:

import pyodbc
# Using a DSN
cnxn = pyodbc.connect('DSN=odbc_datasource_name;UID=db_user_id;PWD=db_password')

Note: You will need to know the "odbc_datasource_name". In Windows you can search for ODBC Data Sources. The name will look something like this:

Data Source Name Example

Use,

yum list installed

Try .html() instead of .val() :

var text = $('#frame1').contents().find('#area1').html();

app.js

'use strict';
// Declare app level module which depends on filters, and services
var app= angular.module('myApp', ['ngRoute','angularUtils.directives.dirPagination','ngLoadingSpinner']);
app.config(['$routeProvider', function($routeProvider) {
  $routeProvider.when('/login', {templateUrl: 'partials/login.html', controller: 'loginCtrl'});
  $routeProvider.when('/home', {templateUrl: 'partials/home.html', controller: 'homeCtrl'});
  $routeProvider.when('/salesnew', {templateUrl: 'partials/salesnew.html', controller: 'salesnewCtrl'});
  $routeProvider.when('/salesview', {templateUrl: 'partials/salesview.html', controller: 'salesviewCtrl'});
  $routeProvider.when('/users', {templateUrl: 'partials/users.html', controller: 'usersCtrl'});
    $routeProvider.when('/forgot', {templateUrl: 'partials/forgot.html', controller: 'forgotCtrl'});


  $routeProvider.otherwise({redirectTo: '/login'});


}]);


app.run(function($rootScope, $location, loginService){
    var routespermission=['/home'];  //route that require login
    var salesnew=['/salesnew'];
    var salesview=['/salesview'];
    var users=['/users'];
    $rootScope.$on('$routeChangeStart', function(){
        if( routespermission.indexOf($location.path()) !=-1
        || salesview.indexOf($location.path()) !=-1
        || salesnew.indexOf($location.path()) !=-1
        || users.indexOf($location.path()) !=-1)
        {
            var connected=loginService.islogged();
            connected.then(function(msg){
                if(!msg.data)
                {
                    $location.path('/login');
                }

            });
        }
    });
});

loginServices.js

'use strict';
app.factory('loginService',function($http, $location, sessionService){
    return{
        login:function(data,scope){
            var $promise=$http.post('data/user.php',data); //send data to user.php
            $promise.then(function(msg){
                var uid=msg.data;
                if(uid){
                    scope.msgtxt='Correct information';
                    sessionService.set('uid',uid);
                    $location.path('/home');
                }          
                else  {
                    scope.msgtxt='incorrect information';
                    $location.path('/login');
                }                  
            });
        },
        logout:function(){
            sessionService.destroy('uid');
            $location.path('/login');
        },
        islogged:function(){
            var $checkSessionServer=$http.post('data/check_session.php');
            return $checkSessionServer;
            /*
            if(sessionService.get('user')) return true;
            else return false;
            */
        }
    }

});

sessionServices.js

'use strict';

app.factory('sessionService', ['$http', function($http){
    return{
        set:function(key,value){
            return sessionStorage.setItem(key,value);
        },
        get:function(key){
            return sessionStorage.getItem(key);
        },
        destroy:function(key){
            $http.post('data/destroy_session.php');
            return sessionStorage.removeItem(key);
        }
    };
}])

loginCtrl.js

'use strict';

app.controller('loginCtrl', ['$scope','loginService', function ($scope,loginService) {
    $scope.msgtxt='';
    $scope.login=function(data){
        loginService.login(data,$scope); //call login service
    };

}]);

Type window.location and press enter in your browser console. Then you can get the clear idea what location contains

   hash: ""
   host: "stackoverflow.com"
   hostname: "stackoverflow.com"
   href: "https://stackoverflow.com/questions/2906582/how-to-create-an-html-button- 
   that-acts-like-a-link"
   origin: "https://stackoverflow.com"
   pathname: "/questions/2906582/how-to-create-an-html-button-that-acts-like-a-link"
   port: ""
   protocol: "https:"

You can set any value from here.

So For redirect another page you can set href value with your link.

   window.location.href = your link

In Your Case-

   <button onclick="window.location.href='www.google.com'">Google</button>

New service updated to use the HttpClientModule and RxJS v5.5.x:

import { Injectable }                    from '@angular/core';
import { HttpClient, HttpErrorResponse } from '@angular/common/http';
import { Observable }                    from 'rxjs/Observable';
import { catchError, tap }               from 'rxjs/operators';
import { SomeClassOrInterface}           from './interfaces';
import 'rxjs/add/observable/throw';

@Injectable() 
export class MyService {
    url = 'http://my_url';
    constructor(private _http:HttpClient) {}
    private handleError(operation: String) {
        return (err: any) => {
            let errMsg = `error in ${operation}() retrieving ${this.url}`;
            console.log(`${errMsg}:`, err)
            if(err instanceof HttpErrorResponse) {
                // you could extract more info about the error if you want, e.g.:
                console.log(`status: ${err.status}, ${err.statusText}`);
                // errMsg = ...
            }
            return Observable.throw(errMsg);
        }
    }
    // public API
    public getData() : Observable<SomeClassOrInterface> {
        // HttpClient.get() returns the body of the response as an untyped JSON object.
        // We specify the type as SomeClassOrInterfaceto get a typed result.
        return this._http.get<SomeClassOrInterface>(this.url)
            .pipe(
                tap(data => console.log('server data:', data)), 
                catchError(this.handleError('getData'))
            );
    }

Old service, which uses the deprecated HttpModule:

import {Injectable}              from 'angular2/core';
import {Http, Response, Request} from 'angular2/http';
import {Observable}              from 'rxjs/Observable';
import 'rxjs/add/observable/throw';
//import 'rxjs/Rx';  // use this line if you want to be lazy, otherwise:
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/do';  // debug
import 'rxjs/add/operator/catch';

@Injectable()
export class MyService {
    constructor(private _http:Http) {}
    private _serverError(err: any) {
        console.log('sever error:', err);  // debug
        if(err instanceof Response) {
          return Observable.throw(err.json().error || 'backend server error');
          // if you're using lite-server, use the following line
          // instead of the line above:
          //return Observable.throw(err.text() || 'backend server error');
        }
        return Observable.throw(err || 'backend server error');
    }
    private _request = new Request({
        method: "GET",
        // change url to "./data/data.junk" to generate an error
        url: "./data/data.json"
    });
    // public API
    public getData() {
        return this._http.request(this._request)
          // modify file data.json to contain invalid JSON to have .json() raise an error
          .map(res => res.json())  // could raise an error if invalid JSON
          .do(data => console.log('server data:', data))  // debug
          .catch(this._serverError);
    }
}

I use .do() (now .tap()) for debugging.

When there is a server error, the body of the Response object I get from the server I'm using (lite-server) contains just text, hence the reason I use err.text() above rather than err.json().error. You may need to adjust that line for your server.

If res.json() raises an error because it could not parse the JSON data, _serverError will not get a Response object, hence the reason for the instanceof check.

In this plunker, change url to ./data/data.junk to generate an error.

Users of either service should have code that can handle the error:

@Component({
    selector: 'my-app',
    template: '<div>{{data}}</div> 
       <div>{{errorMsg}}</div>`
})
export class AppComponent {
    errorMsg: string;
    constructor(private _myService: MyService ) {}
    ngOnInit() {
        this._myService.getData()
            .subscribe(
                data => this.data = data,
                err  => this.errorMsg = <any>err
            );
    }
}

This is a great example of using the wrong tool for the job. Regular expressions do not handle arbitrarily nested sub-matches very well. What you should do instead is use a real lexer and parser (a grammar for C++ should be easy to find) and look for unexpectedly empty loop bodies.

pyinstaller --clean --onefile --icon=default.ico Registry.py

It works for Me

You can build an CustButton with TouchableWithoutFeedback, and set the effect and logic you want with onPressIn, onPressout or other props.

Under Settings => Media, there's an option for 'Full URL-path for files'. If you set this to the default media directory path '/wp-content/uploads' instead of blank, it will insert relative paths e.g. '/wp-content/uploads/2020/06/document.pdf'.

I'm not sure if it makes all links relative, e.g. to posts, but at least it handles media, which probably is what most people are worried about.

One line of code using jQuery:

$('td:nth-child(2)').hide();

// If your table has header(th), use this:
//$('td:nth-child(2),th:nth-child(2)').hide();

Source: Hide a Table Column with a Single line of jQuery code

This handles not only accents, but also "strokes" (as in ø etc.):

import unicodedata as ud

def rmdiacritics(char):
    '''
    Return the base character of char, by "removing" any
    diacritics like accents or curls and strokes and the like.
    '''
    desc = ud.name(char)
    cutoff = desc.find(' WITH ')
    if cutoff != -1:
        desc = desc[:cutoff]
        try:
            char = ud.lookup(desc)
        except KeyError:
            pass  # removing "WITH ..." produced an invalid name
    return char

This is the most elegant way I can think of (and it has been mentioned by alexis in a comment on this page), although I don't think it is very elegant indeed. In fact, it's more of a hack, as pointed out in comments, since Unicode names are – really just names, they give no guarantee to be consistent or anything.

There are still special letters that are not handled by this, such as turned and inverted letters, since their unicode name does not contain 'WITH'. It depends on what you want to do anyway. I sometimes needed accent stripping for achieving dictionary sort order.

EDIT NOTE:

Incorporated suggestions from the comments (handling lookup errors, Python-3 code).

/n and /r usage depends on the platform (Window, Mac, Linux) which you are using.
But there are some platform independent separators too:

1. System.lineSeparator()
   

2. System.getProperty("line.separator")
   

I'm late to the game here, but another approach could be:

1) create a branch from the tag ($ git checkout -b [new branch name] [tag name])

2) create a pull-request to merge with your new branch into the destination branch

Is it somewhere else?

Apache! - it has both gcd and lcm, so cool!

However, due to profoundness of their implementation, it's slower compared to simple hand-written version (if it matters).

If you want to have a completely locked down area of your webapplication which can only be accessed by administrators from your company, then SSL authorization maybe for you. It will insure that no one can make a connection to the server instance unless they have an authorized certificate installed in their browser. Last week I wrote an article on how to setup the server: Article

This is one of the most secure setups you will find as there are no username/passwords involved so no one can gain access unless one of your users hands the key files to a potential hacker.

I found the information in this conversation so helpful that I just wanted to add how I figured it out by using the timestamp from my MySQL database and a little PHP

 <?= date("Y-m-d\TH:i:s\+01:00",strtotime($column['loggedin'])) ?>

The output was: 2017-03-03T08:22:36+01:00

Thanks very much Stewe you answer was a eureka for me.

I would suggest overriding the equals(Object) of your Party class. It might look something like this:

public boolean equals(Object o){
    if(o == null)
        return false;
    if(o instanceof String)
        return name.equalsIgnoreCase((String)o);
    else if(o instanceof Party)
        return equals(((Party)o).name);
    return false;
}

After you do that, you could use the indexOf(Object) method to retrieve the index of the party specified by its name, as shown below:

int index = cave.parties.indexOf("SecondParty");

Would return the index of the Party with the name SecondParty.

Note: This only works because you are overriding the equals(Object) method.

You can use:

SELECT USER();

or

SELECT CURRENT_USER();

See more here http://dev.mysql.com/doc/refman/5.0/en/information-functions.html#function_current-user

I had the same issue but when i deleted the cached items from Temp folder the build failed.

In order to make the build work again I had to close the project and reopen it.

Another common solution is adding "Other.." option to the drop down and when selected show text box that is otherwise hidden. Then when submitting the form, assign hidden field value with either the drop down or textbox value and in the server side code check the hidden value.

Example: http://jsfiddle.net/c258Q/

HTML code:

Please select: <form onsubmit="FormSubmit(this);">
<input type="hidden" name="fruit" />
<select name="fruit_ddl" onchange="DropDownChanged(this);">
    <option value="apple">Apple</option>
    <option value="orange">Apricot </option>
    <option value="melon">Peach</option>
    <option value="">Other..</option>
</select> <input type="text" name="fruit_txt" style="display: none;" />
<button type="submit">Submit</button>
</form>

JavaScript:

function DropDownChanged(oDDL) {
    var oTextbox = oDDL.form.elements["fruit_txt"];
    if (oTextbox) {
        oTextbox.style.display = (oDDL.value == "") ? "" : "none";
        if (oDDL.value == "")
            oTextbox.focus();
    }
}

function FormSubmit(oForm) {
    var oHidden = oForm.elements["fruit"];
    var oDDL = oForm.elements["fruit_ddl"];
    var oTextbox = oForm.elements["fruit_txt"];
    if (oHidden && oDDL && oTextbox)
        oHidden.value = (oDDL.value == "") ? oTextbox.value : oDDL.value;
}

And in the server side, read the value of "fruit" from the Request.

One small example, I needed to have 2 client names indexed in a function:

[1] => Altisoxxce Soluxxons S.à r.l.
[5] => Joxxson & Joxxson

I originally $term = get_term_by('name', htmlentities($name), 'client'); which resulted in term names that only included the ampersand array item (&) but not the accented item. But when I changed the variable setting to htmlspecialchars both were able to run through the function. Hope this helps!

Soon most computers will be 64-bit architectures with 64-bit OS:es running programs operating on containers of billions of elements. Then you must use size_t instead of int as loop index, otherwise your index will wrap around at the 2^32:th element, on both 32- and 64-bit systems.

Prepare for the future!

For Python 3.X print syntax:

python -c "import numpy; print (numpy.version.version)"

Or

python -c "import numpy; print(numpy.__version__)"

I would check the Installed value of

HKLM\SOFTWARE\[WOW6432Node]\Microsoft\Windows\CurrentVersion\Uninstall\{VCRedist_GUID} key

• where GUID of VC++ 2012 (x86) is {33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}
• WOW6432Node will be present or not depending on the VC++ redist product

I don't think maven supports this. If you're on Unix, and don't want to leave your current directory, you could use a small shell script, a shell function, or just a sub-shell:

user@host ~/project$ (cd ~/some/location; mvn install)
[ ... mvn build ... ]
user@host ~/project$

As a bash function (which you could add to your ~/.bashrc):

function mvn-there() {
  DIR="$1"
  shift
  (cd $DIR; mvn "$@")     
} 

user@host ~/project$ mvn-there ~/some/location install)
[ ... mvn build ... ]
user@host ~/project$

I realize this doesn't answer the specific question, but may provide you with what you're after. I'm not familiar with the Windows shell, though you should be able to reach a similar solution there as well.

Regards

Important: This issue drove me crazy for a couple days and I couldn't figure out what was going on with my curl & openssl installations. I finally figured out that it was my intermediate certificate (in my case, GoDaddy) which was out of date. I went back to my godaddy SSL admin panel, downloaded the new intermediate certificate, and the issue disappeared.

I'm sure this is the issue for some of you.

Apparently, GoDaddy had changed their intermediate certificate at some point, due to scurity issues, as they now display this warning:

"Please be sure to use the new SHA-2 intermediate certificates included in your downloaded bundle."

Hope this helps some of you, because I was going nuts and this cleaned up the issue on ALL my servers.

I think the best answer is

int words = 0;
int lines = 0;
int chars = 0;
while(in.hasNextLine())  {
    lines++;
    String line = in.nextLine();
   for(int i=0;i<line.length();i++)
    {
        if(line.charAt(i)!=' ' && line.charAt(i)!='\n')
        chars ++;
    }
    words += new StringTokenizer(line, " ,").countTokens();
}

In addition to the other answers here showing you how to git checkout <the-hash-you-want> it's worth knowing you can switch back to where you were using:

git checkout @{-1}

This is often more convenient than:

git checkout what-was-that-original-branch-called-again-question-mark

As you might anticipate, git checkout @{-2} will take you back to the branch you were at two git checkouts ago, and similarly for other numbers. If you can remember where you were for bigger numbers, you should get some kind of medal for that.

Sadly for productivity, git checkout @{1} does not take you to the branch you will be on in future, which is a shame.

Set the minOccurs attribute to 0 in the schema like so:

<?xml version="1.0"?>
  <xs:schema version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
    <xs:element name="request">
        <xs:complexType>
            <xs:sequence>
                <xs:element name="amenity">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="description" type="xs:string" minOccurs="0" />
                        </xs:sequence>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element> </xs:schema>

If you are only saving a single object (your data frame), you could also use saveRDS.
To save:

saveRDS(foo, file="data.Rda")

Then read it with:

bar <- readRDS(file="data.Rda")

The difference between saveRDS and save is that in the former only one object can be saved and the name of the object is not forced to be the same after you load it.

The link above is rather outdated. For WebLogic 12c you may define the transaction timout in a transaction-descriptor for each EJB in the WebLogic deployment descriptor weblogic-ejb-jar.xml, see weblogic-ejb-jar.xml Deployment Descriptor Reference.

For a message driven been it looks like this:

<weblogic-enterprise-bean>
    <ejb-name>TestMessageBeanLow</ejb-name>
    <message-driven-descriptor>
        <pool>
            <max-beans-in-free-pool>1</max-beans-in-free-pool>
        </pool>
        <destination-jndi-name>jms/ActiveMQ/TestRequestQueue_LOW</destination-jndi-name>
        <connection-factory-jndi-name>jms/ActiveMQ/TestConnectionFactory</connection-factory-jndi-name>
    </message-driven-descriptor>
    <transaction-descriptor>
        <trans-timeout-seconds>60</trans-timeout-seconds>
    </transaction-descriptor>
    <resource-description>
        <res-ref-name>jms/ConnectionFactory</res-ref-name>
        <jndi-name>jms/ActiveMQ/TestConnectionFactory</jndi-name>
    </resource-description>
</weblogic-enterprise-bean>

You can actually index directly into the Attributes collection (if you are using C# not VB):

foreach (XmlNode xNode in nodeListName)
{
  XmlNode parent = xNode.ParentNode;
  if (parent.Attributes != null
     && parent.Attributes["split"] != null)
  {
     parentSplit = parent.Attributes["split"].Value;
  }
}

Don't use File constructor with String.
This may not work!
Instead of this use URI:

File f = new File(new URI("file:///"+filePathString.replace('\\', '/')));
if(f.exists() && !f.isDirectory()) { 
    // to do
}

Based on this HTML5 Doctor diagram, I'm thinking this may be the best markup:

<aside class="sidebar">
    <article id="widget_1" class="widget">...</article>
    <article id="widget_2" class="widget">...</article>
    <article id="widget_3" class="widget">...</article>
</aside> <!-- end .sidebar -->

I think it's clear that <aside> is the appropriate element as long as it's outside the main <article> element.

Now, I'm thinking that <article> is also appropriate for each widget in the aside. In the words of the W3C:

The article element represents a self-contained composition in a document, page, application, or site and that is, in principle, independently distributable or reusable, e.g. in syndication. This could be a forum post, a magazine or newspaper article, a blog entry, a user-submitted comment, an interactive widget or gadget, or any other independent item of content.

You can use DataContractJsonSerializer. See this link for more details.

use #include "ClasseAusiliaria.c" [Dont use angle brackets (< >) ]

and I prefer save file with .h extension in the same Directory/folder.

#include "ClasseAusiliaria.h"

I don't know if the ChangeDetectorRef was required when the question was created, but now this is enough:

import { MatTableDataSource } from '@angular/material/table';

// ...

dataSource = new MatTableDataSource<MyDataType>();

refresh() {
  this.myService.doSomething().subscribe((data: MyDataType[]) => {
    this.dataSource.data = data;
  }
}

Example:
StackBlitz

You seem to be looking for pass-by-reference, to do that make your function look this way (note the ampersand):

function foo(&$array)
{
    $array[3]=$array[0]+$array[1]+$array[2];
}

Alternately, you can assign the return value of the function to a variable:

function foo($array)
{
    $array[3]=$array[0]+$array[1]+$array[2];
    return $array;
}

$waffles = foo($waffles)

In Swift 4.2

UIApplication.shared.keyWindow!.bringSubviewToFront(yourView)

Source: https://developer.apple.com/documentation/uikit/uiview/1622541-bringsubviewtofront#declarations

I find the second way more readable. It tells you exactly what the intention is: filter the list.
PS: do not use 'list' as a variable name

Use

set Path = `%PATH%;C:\Python34\;C:\Python27\Scripts`

Source

Or you can simply use javascript code :

onClick="javascript:history.go(-1);"

Like:

<a class="back" ng-class="icons">
   <img src="../media/icons/right_circular.png" onClick="javascript:history.go(-1);" />
</a>

According to the sqlite docs about table creation, using the create table as select produces a new table without constraints and without primary key.

However, the documentation also says that primary keys and unique indexes are logically equivalent (see constraints section):

In most cases, UNIQUE and PRIMARY KEY constraints are implemented by creating a unique index in the database. (The exceptions are INTEGER PRIMARY KEY and PRIMARY KEYs on WITHOUT ROWID tables.) Hence, the following schemas are logically equivalent:

CREATE TABLE t1(a, b UNIQUE);

CREATE TABLE t1(a, b PRIMARY KEY);

CREATE TABLE t1(a, b);
CREATE UNIQUE INDEX t1b ON t1(b); 

So, even if you cannot alter your table definition through SQL alter syntax, you can get the same primary key effect through the use an unique index.

Also, any table (except those created without the rowid syntax) have an inner integer column known as "rowid". According to the docs, you can use this inner column to retrieve/modify record tables.

Im prefer this one.

INSERT INTO 'DB_NAME' 
(SELECT * from 'DB_NAME@DB_LINK')
MINUS 
(SELECT * FROM 'DB_NAME');

Which means will insert whatsoever that not included on DB_NAME but included at DB_NAME@DB_LINK. Hope this help.

must separate this code to work well, or it well pause and play in one click !

 $('video').click(function(){this.played ? this.pause() ;});
  $('video').click(function(){this.paused ? this.play() ;});

In Windows Server 2008 standard with SQL Express 2008, the "SqlStudio.bin" file lives here:

%UserProfile%\Microsoft\Microsoft SQL Server\100\Tools\Shell\

If you are interested in getting an array of either numbers or strings, you could define a type that will take an array of either

type Tuple = Array<number | string>
const example: Tuple = [1, "message"]
const example2: Tuple = ["message", 1]

If you expect an array of a specific order (i.e. number and a string)

type Tuple = [number, string]
const example: Tuple = [1, "message"]
const example2: Tuple = ["messsage", 1] // Type 'string' is not assignable to type 'number'.

After reading this thread and some others I came up with the following solution in javascript:

function trs_makelinks(trs) {
    for (var i = 0; i < trs.length; ++i) {
        if (trs[i].getAttribute("href") != undefined) {
            var tr = trs[i];
            tr.onclick = function () { window.location.href = this.getAttribute("href"); };
            tr.onkeydown = function (e) {
                var e = e || window.event;
                if ((e.keyCode === 13) || (e.keyCode === 32)) {
                    e.preventDefault ? e.preventDefault() : (e.returnValue = false);
                    this.click();
                }
            };
            tr.role = "button";
            tr.tabIndex = 0;
            tr.style.cursor = "pointer";
        }
    }
}

/* It could be adapted for other tags */
trs_makelinks(document.getElementsByTagName("tr"));
trs_makelinks(document.getElementsByTagName("td"));
trs_makelinks(document.getElementsByTagName("th"));

To use it put the href in tr/td/th that you desire to be clickable like: <tr href="http://stackoverflow.com">. And make sure the script above is executed after the tr element is created (by its placement or using event handlers).

The downside is it won't totally make the TRs behave as links like with divs with display: table;, and they won't be keyboard-selectable or have status text. Edit: I made keyboard navigation work by setting onkeydown, role and tabIndex, you could remove that part if only mouse is needed. They won't show the URL in statusbar on hovering though.

You can style specifically the link TRs with "tr[href]" CSS selector.

There is also possibility to use WebDriverWait with ExpectedConditions (to make sure that Frame will be available).

1. With string as parameter

   (new WebDriverWait(driver, 5)).until(ExpectedConditions.frameToBeAvailableAndSwitchToIt("frame-name"));
   

2. With locator as a parameter

   (new WebDriverWait(driver, 5)).until(ExpectedConditions.frameToBeAvailableAndSwitchToIt(By.id("frame-id")));
   

More info can be found here

This problem is because the machine can't find the the correct ISAM (indexed sequential driver method) registered that Access needs.

It's probably because the machine doesn't have MSACeesss installed? I would make sure you have the latest version of Jet, and if it still doesn't work, find the file Msrd3x40.dll from one of the other machines, copy it somewhere to the Vista machine and call regsvr32 on it (in Admin mode) that should sort it out for you.

The syntax for the requirements file is given here:

https://pip.pypa.io/en/latest/reference/pip_install.html#requirements-file-format

So for example, use:

-e git+http://github.com/rwillmer/django-behave#egg=django-behave

if you want the source to stick around after installation.

Or just

git+http://github.com/rwillmer/django-behave#egg=django-behave

if you just want it to be installed.

You need to first add using Microsoft.Win32; to your code page.

Then you can begin to use the Registry classes:

try
{
    using (RegistryKey key = Registry.LocalMachine.OpenSubKey("Software\\Wow6432Node\\MySQL AB\\MySQL Connector\\Net"))
    {
        if (key != null)
        {
            Object o = key.GetValue("Version");
            if (o != null)
            {
                Version version = new Version(o as String);  //"as" because it's REG_SZ...otherwise ToString() might be safe(r)
                //do what you like with version
            }
        }
    }
}
catch (Exception ex)  //just for demonstration...it's always best to handle specific exceptions
{
    //react appropriately
}

BEWARE: unless you have administrator access, you are unlikely to be able to do much in LOCAL_MACHINE. Sometimes even reading values can be a suspect operation without admin rights.

You say your website is in http://localhost/mywebsite, and let's say that your image is inside a subfolder named pictures/:

Absolute path

If you use an absolute path, / would point to the root of the site, not the root of the document: localhost in your case. That's why you need to specify your document's folder in order to access the pictures folder:

"/mywebsite/pictures/picture.png"

And it would be the same as:

"http://localhost/mywebsite/pictures/picture.png"

Relative path

A relative path is always relative to the root of the document, so if your html is at the same level of the directory, you'd need to start the path directly with your picture's directory name:

"pictures/picture.png"

But there are other perks with relative paths:

dot-slash (./)

Dot (.) points to the same directory and the slash (/) gives access to it:

So this:

"pictures/picture.png"

Would be the same as this:

"./pictures/picture.png"

Double-dot-slash (../)

In this case, a double dot (..) points to the upper directory and likewise, the slash (/) gives you access to it. So if you wanted to access a picture that is on a directory one level above of the current directory your document is, your URL would look like this:

"../picture.png"

You can play around with them as much as you want, a little example would be this:

Let's say you're on directory A, and you want to access directory X.

- root
   |- a
      |- A
   |- b
   |- x
      |- X

Your URL would look either:

Absolute path

"/x/X/picture.png"

Or:

Relative path

"./../x/X/picture.png"

Use %in% as follows

A$C %in% B$C

Which will tell you which values of column C of A are in B.

What is returned is a logical vector. In the specific case of your example, you get:

A$C %in% B$C
# [1]  TRUE FALSE  TRUE  TRUE

Which you can use as an index to the rows of A or as an index to A$C to get the actual values:

# as a row index
A[A$C %in% B$C,  ]  # note the comma to indicate we are indexing rows

# as an index to A$C
A$C[A$C %in% B$C]
[1] 1 3 4  # returns all values of A$C that are in B$C

We can negate it too:

A$C[!A$C %in% B$C]
[1] 2   # returns all values of A$C that are NOT in B$C

  2 %in% B$C   # "is the value 2 in B$C ?"  
  # FALSE

  A$C[2] %in% B$C  # "is the 2nd element of A$C in B$C ?"  
  # FALSE

Create a folder named fonts in the assets folder and add the snippet from the below link.

Typeface tf = Typeface.createFromAsset(getApplicationContext().getAssets(),"fonts/fontname.ttf");
textview.setTypeface(tf);

curl probably does have some options for showing more information but for things like this I always use openssl s_client

With the -debug option this gives lots of useful information

Maybe I should add that this also works with non HTTP connections. So if you are doing "https", try the curl commands suggested below. If you aren't or want a second option openssl s_client might be good

If you´ve already defined a DataSource, You can get the DataGridView´s DataSource and cast it as a Datatable.

Then add a new DataRow and set the Fields Values.

Add the new row to the DataTable and Accept the changes.

In C# it would be something like this..

DataTable dataTable = (DataTable)dataGridView.DataSource;
DataRow drToAdd = dataTable.NewRow();

drToAdd["Field1"] = "Value1";
drToAdd["Field2"] = "Value2";

dataTable.Rows.Add(drToAdd);
dataTable.AcceptChanges();

Maybe this tool (archived version ) could help? It doesn't return the time, but it is a good tool to measure the time a command takes.

While the above mentioned methods do work, but each one has it's own kind of problems.

You can use getline() or getdelim(), if you are using posix supported platform. If you are using windows and minigw as your compiler, then it should be available.

getline() is defined as :

ssize_t getline(char **lineptr, size_t *n, FILE *stream);

In order to take input, first you need to create a pointer to char type.

#include <stdio.h>
#include<stdlib.h>

// s is a pointer to char type.
char *s;
// size is of size_t type, this number varies based on your guess of 
// how long the input is, even if the number is small, it isn't going 
// to be a problem
size_t size = 10;

int main(){
// allocate s with the necessary memory needed, +1 is added 
// as its input also contains, /n character at the end.
    s = (char *)malloc(size+1);
    getline(&s,&size,stdin);
    printf("%s",s);
    return 0;
}

Sample Input:Hello world to the world!

Output:Hello world to the world!\n

One thing to notice here is, even though allocated memory for s is 11 bytes, where as input size is 26 bytes, getline reallocates s using realloc().

So it doesn't matter how long your input is.

size is updated with no.of bytes read, as per above sample input size will be 27.

getline() also considers \n as input.So your 's' will hold '\n' at the end.

There is also more generic version of getline(), which is getdelim(), which takes one more extra argument, that is delimiter.

getdelim() is defined as:

ssize_t getdelim(char **lineptr, size_t *n, int delim, FILE *stream);

Linux man page

You can set a bucket policy as detailed in this blog post:

http://ariejan.net/2010/12/24/public-readable-amazon-s3-bucket-policy/

As per @robbyt's suggestion, create a bucket policy with the following JSON:

{
  "Version": "2008-10-17",
  "Statement": [{
    "Sid": "AllowPublicRead",
    "Effect": "Allow",
    "Principal": { "AWS": "*" },
    "Action": ["s3:GetObject"],
    "Resource": ["arn:aws:s3:::bucket/*" ]
  }]
}

Important: replace bucket in the Resource line with the name of your bucket.

The other answers here involving marking the protocol as "@objc" do not work when using swift-specific types.

struct Info {
    var height: Int
    var weight: Int
} 

@objc protocol Health {
    func isInfoHealthy(info: Info) -> Bool
} 
//Error "Method cannot be marked @objc because the type of the parameter cannot be represented in Objective-C"

In order to declare optional protocols that work well with swift, declare the functions as variables instead of func's.

protocol Health {
    var isInfoHealthy: (Info) -> (Bool)? { get set }
}

And then implement the protocol as follows

class Human: Health {
    var isInfoHealthy: (Info) -> (Bool)? = { info in
        if info.weight < 200 && info.height > 72 {
            return true
        }
        return false
    }
    //Or leave out the implementation and declare it as:  
    //var isInfoHealthy: (Info) -> (Bool)?
}

You can then use "?" to check whether or not the function has been implemented

func returnEntity() -> Health {
    return Human()
}

var anEntity: Health = returnEntity()

var isHealthy = anEntity.isInfoHealthy(Info(height: 75, weight: 150))? 
//"isHealthy" is true

In the POSIX standard, which /bin/sh is supposed to respect, the command is . (a single dot), not source. The source command is a csh-ism that has been pulled into bash.

Try

. $env_name/bin/activate

Or if you must have non-POSIX bash-isms in your code, use #!/bin/bash.

No you cannot do that in Java. you can however write a method as follows:

boolean isContains(int i, int ... numbers) {
    // code to check if i is one of the numbers
    for (int n : numbers) {
        if (i == n) return true;
    }
    return false;
}

I have a similar situation, but I use the key and the certificate in different files.

in my case you can check the matching of the key and the lock by comparing the hashes (see https://michaelheap.com/curl-58-unable-to-set-private-key-file-server-key-type-pem/). This helped me to identify inconsistencies.

I know this has been said earlier, but jQuery Autocomplete will do exactly what you need. You should check out the docs as the autocomplete is very customizable. If you are familiar with javascript then you should be able to work this out. If not I can give you a few pointers, as I have done this once before, but beware I am not well versed in javascript myself either, so bear with me on this.

I think the first thing you should do is just get a simple autocomplete text field working on your page, and then you can customize it from there.

The autocomplete widget accepts JSON data as it's 'source:' option. So you should set-up your app to produce the 20 top level categories, and subcategories in JSON format.

The next thing to know is that when the user types into your textfield, the autocomplete widget will send the typed values in a parameter called "term".

So let's say you first set-up your site to deliver the JSON data from a URL like this:

/categories.json

Then your autocomplete source: option would be 'source: /categories.json'.

When a user types into the textfield, such as 'first-cata...' the autocomplete widget will start sending the value in the 'term' parameter like this:

/categories.json?term=first-cata

This will return JSON data back to the widget filtered by anything that matches 'first-cata', and this is displayed as an autocomplete suggestion.

I am not sure what you are programming in, but you can specify how the 'term' parameter finds a match. So you can customize this, so that the term finds a match in the middle of a word if you want. Example, if the user types 'or' you code could make a match on 'sports'.

Lastly, you made a comment that you want to be able to select a category name but have the autocomplete widget submit the category ID not the name.

This can easily be done with a hidden field. This is what is shown in the jQuery autocomplete docs.

When a user selects a category, your JavaScript should update a hidden field with the ID.

I know this answer is not very detailed, but that is mainly because I am not sure what you are programming in, but the above should point you in the right direction. The thing to know is that you can do practically any customizing you want with this widget, if you are willing to spend the time to learn it.

These are the broad strokes, but you can look here for some notes I made when I implemented something similar to what you want in a Rails app.

Hope this helped.

In IntelliJ IDEA go to File>Project Structure>SDK>JDK home path. Copy it and then go to My Computer>Advanced Settings>Environment Variables Change the JAVA_HOME path to what you have copied. Then open new cmd, and try mvn -v

It worked for me !!!

SELECT id FROM tbl GROUP BY cat HAVING MAX(date)

I want to update the answer for exception handling in Psr-7 Guzzle, Guzzle7 and HTTPClient(expressive, minimal API around the Guzzle HTTP client provided by laravel).

Guzzle7 (same works for Guzzle 6 as well)

Using RequestException, RequestException catches any exception that can be thrown while transferring requests.

try{
  $client = new \GuzzleHttp\Client(['headers' => ['Authorization' => 'Bearer ' . $token]]);
  
  $guzzleResponse = $client->get('/foobar');
  // or can use
  // $guzzleResponse = $client->request('GET', '/foobar')
    if ($guzzleResponse->getStatusCode() == 200) {
         $response = json_decode($guzzleResponse->getBody(),true);
         //perform your action with $response 
    } 
}
catch(\GuzzleHttp\Exception\RequestException $e){
   // you can catch here 400 response errors and 500 response errors
   // You can either use logs here use Illuminate\Support\Facades\Log;
   $error['error'] = $e->getMessage();
   $error['request'] = $e->getRequest();
   if($e->hasResponse()){
       if ($e->getResponse()->getStatusCode() == '400'){
           $error['response'] = $e->getResponse(); 
       }
   }
   Log::error('Error occurred in get request.', ['error' => $error]);
}catch(Exception $e){
   //other errors 
}

Psr7 Guzzle

use GuzzleHttp\Psr7;
use GuzzleHttp\Exception\RequestException;

try {
    $client->request('GET', '/foo');
} catch (RequestException $e) {
    $error['error'] = $e->getMessage();
    $error['request'] = Psr7\Message::toString($e->getRequest());
    if ($e->hasResponse()) {
        $error['response'] = Psr7\Message::toString($e->getResponse());
    }
    Log::error('Error occurred in get request.', ['error' => $error]);
}

For HTTPClient

use Illuminate\Support\Facades\Http;
try{
    $response = Http::get('http://api.foo.com');
    if($response->successful()){
        $reply = $response->json();
    }
    if($response->failed()){
        if($response->clientError()){
            //catch all 400 exceptions
            Log::debug('client Error occurred in get request.');
            $response->throw();
        }
        if($response->serverError()){
            //catch all 500 exceptions
            Log::debug('server Error occurred in get request.');
            $response->throw();
        }
        
    }
 }catch(Exception $e){
     //catch the exception here
 }

Here is what I did to get a data set that included both the total and the number that met the criteria, within each shipping container. That let me answer the question "How many shipping containers have more than X% items over size 51"

select
   Schedule,
   PackageNum,
   COUNT (UniqueID) as Total,
   SUM (
   case
      when
         Size > 51 
      then
         1 
      else
         0 
   end
) as NumOverSize 
from
   Inventory 
where
   customer like '%PEPSI%' 
group by
   Schedule, PackageNum

the non-regex way:

String input = "FOO[BAR]", extracted;
extracted = input.substring(input.indexOf("["),input.indexOf("]"));

alternatively, for slightly better performance/memory usage (thanks Hosam):

String input = "FOO[BAR]", extracted;
extracted = input.substring(input.indexOf('['),input.lastIndexOf(']'));

Try this if using spark 2.0+

For non-hdfs file:
df = spark.read.csv("file:///csvfile.csv")


For hdfs file:
df = spark.read.csv("hdfs:///csvfile.csv")

For hdfs file (with different delimiter than comma:
df = spark.read.option("delimiter","|")csv("hdfs:///csvfile.csv")

Note:- this work for any delimited file. Just use option(“delimiter”,) to change value.

Hope this is helpful.

you also should specify def name in the project settings here:

Configuration > Properties/Input/Advanced/Module > Definition File

The problem is that they're all the same exact list in memory. When you use the [x]*n syntax, what you get is a list of n many x objects, but they're all references to the same object. They're not distinct instances, rather, just n references to the same instance.

To make a list of 3 different lists, do this:

x = [[] for i in range(3)]

This gives you 3 separate instances of [], which is what you want

[[]]*n is similar to

l = []
x = []
for i in range(n):
    x.append(l)

While [[] for i in range(3)] is similar to:

x = []
for i in range(n):
    x.append([])   # appending a new list!

In [20]: x = [[]] * 4

In [21]: [id(i) for i in x]
Out[21]: [164363948, 164363948, 164363948, 164363948] # same id()'s for each list,i.e same object


In [22]: x=[[] for i in range(4)]

In [23]: [id(i) for i in x]
Out[23]: [164382060, 164364140, 164363628, 164381292] #different id(), i.e unique objects this time

window.localStorage.clear(); //try this to clear all local storage

If your concern is with an ASP.NET app, ensure you have edit and continue enabled on the web tab (vs2010). There was also a separate setting for ASP.NET debugging in earlier versions.

Regards,

Adam.

Most of the above codes won't work with IE version. The solution that works for IE+ other browsers is this.

   <style type="text/css">
      tr:nth-child(2n) {
             background-color: #FFEBCD;
        }
</style>

For update SQLs:

update Table1 set Col1 = Col2 / ISNULL(NULLIF(Col3,0),1)

2019 Update

There are various ways to handle this more elegantly now. Please see some other answers on this thread. Tech moves fast so answers can often become out of date fairly quickly. My answer will still work but it's worth looking at alternatives as well.

2012 Answer

Using your code, the issue is that you haven't waited for a socket to be assigned to the request before attempting to set stuff on the socket object. It's all async so:

var options = { ... }
var req = http.request(options, function(res) {
  // Usual stuff: on(data), on(end), chunks, etc...
});

req.on('socket', function (socket) {
    socket.setTimeout(myTimeout);  
    socket.on('timeout', function() {
        req.abort();
    });
});

req.on('error', function(err) {
    if (err.code === "ECONNRESET") {
        console.log("Timeout occurs");
        //specific error treatment
    }
    //other error treatment
});

req.write('something');
req.end();

The 'socket' event is fired when the request is assigned a socket object.

If I understand what you are asking, it is a regular expression like this:

^(8768|9875|2353)

This matches the three sets of digit strings at beginning of line only.

The only way to override inline style is by using !important keyword beside the CSS rule. The following is an example of it.

div {
        color: blue !important;
       /* Adding !important will give this rule more precedence over inline style */
    }

<div style="font-size: 18px; color: red;">
    Hello, World. How can I change this to blue?
</div>

Important Notes:

• Using !important is not considered as a good practice. Hence, you should avoid both !important and inline style.

• Adding the !important keyword to any CSS rule lets the rule forcefully precede over all the other CSS rules for that element.

• It even overrides the inline styles from the markup.

• The only way to override is by using another !important rule, declared either with higher CSS specificity in the CSS, or equal CSS specificity later in the code.

• Must Read - CSS Specificity by MDN

You get undefined for the various scenarios:

You declare a variable with var but never set it.

var foo; 
alert(foo); //undefined.

You attempt to access a property on an object you've never set.

var foo = {};
alert(foo.bar); //undefined

You attempt to access an argument that was never provided.

function myFunction (foo) {
  alert(foo); //undefined.
}

As cwolves pointed out in a comment on another answer, functions that don't return a value.

function myFunction () {
}
alert(myFunction());//undefined

A null usually has to be intentionally set on a variable or property (see comments for a case in which it can appear without having been set). In addition a null is of type object and undefined is of type undefined.

I should also note that null is valid in JSON but undefined is not:

JSON.parse(undefined); //syntax error
JSON.parse(null); //null

Yes, it is possible. You might also want to define __all__ in __init__.py files. It's a list of modules that will be imported when you do

from lib import *

Return values are almost always the right choice when the method doesn't have anything else to return. (In fact, I can't think of any cases where I'd ever want a void method with an out parameter, if I had the choice. C# 7's Deconstruct methods for language-supported deconstruction acts as a very, very rare exception to this rule.)

Aside from anything else, it stops the caller from having to declare the variable separately:

int foo;
GetValue(out foo);

vs

int foo = GetValue();

Out values also prevent method chaining like this:

Console.WriteLine(GetValue().ToString("g"));

(Indeed, that's one of the problems with property setters as well, and it's why the builder pattern uses methods which return the builder, e.g. myStringBuilder.Append(xxx).Append(yyy).)

Additionally, out parameters are slightly harder to use with reflection and usually make testing harder too. (More effort is usually put into making it easy to mock return values than out parameters). Basically there's nothing I can think of that they make easier...

Return values FTW.

EDIT: In terms of what's going on...

Basically when you pass in an argument for an "out" parameter, you have to pass in a variable. (Array elements are classified as variables too.) The method you call doesn't have a "new" variable on its stack for the parameter - it uses your variable for storage. Any changes in the variable are immediately visible. Here's an example showing the difference:

using System;

class Test
{
    static int value;

    static void ShowValue(string description)
    {
        Console.WriteLine(description + value);
    }

    static void Main()
    {
        Console.WriteLine("Return value test...");
        value = 5;
        value = ReturnValue();
        ShowValue("Value after ReturnValue(): ");

        value = 5;
        Console.WriteLine("Out parameter test...");
        OutParameter(out value);
        ShowValue("Value after OutParameter(): ");
    }

    static int ReturnValue()
    {
        ShowValue("ReturnValue (pre): ");
        int tmp = 10;
        ShowValue("ReturnValue (post): ");
        return tmp;
    }

    static void OutParameter(out int tmp)
    {
        ShowValue("OutParameter (pre): ");
        tmp = 10;
        ShowValue("OutParameter (post): ");
    }
}

Results:

Return value test...
ReturnValue (pre): 5
ReturnValue (post): 5
Value after ReturnValue(): 10
Out parameter test...
OutParameter (pre): 5
OutParameter (post): 10
Value after OutParameter(): 10

The difference is at the "post" step - i.e. after the local variable or parameter has been changed. In the ReturnValue test, this makes no difference to the static value variable. In the OutParameter test, the value variable is changed by the line tmp = 10;

Hashing is a one way function (well, a mapping). It's irreversible, you apply the secure hash algorithm and you cannot get the original string back. The most you can do is to generate what's called "a collision", that is, finding a different string that provides the same hash. Cryptographically secure hash algorithms are designed to prevent the occurrence of collisions. You can attack a secure hash by the use of a rainbow table, which you can counteract by applying a salt to the hash before storing it.

Encrypting is a proper (two way) function. It's reversible, you can decrypt the mangled string to get original string if you have the key.

The unsafe functionality it's referring to is that if you encrypt the passwords, your application has the key stored somewhere and an attacker who gets access to your database (and/or code) can get the original passwords by getting both the key and the encrypted text, whereas with a hash it's impossible.

People usually say that if a cracker owns your database or your code he doesn't need a password, thus the difference is moot. This is naïve, because you still have the duty to protect your users' passwords, mainly because most of them do use the same password over and over again, exposing them to a greater risk by leaking their passwords.

You can use code as below when

using Image as Loading

<asp:UpdateProgress id="updateProgress" runat="server">
    <ProgressTemplate>
        <div style="position: fixed; text-align: center; height: 100%; width: 100%; top: 0; right: 0; left: 0; z-index: 9999999; background-color: #000000; opacity: 0.7;">
            <asp:Image ID="imgUpdateProgress" runat="server" ImageUrl="~/images/ajax-loader.gif" AlternateText="Loading ..." ToolTip="Loading ..." style="padding: 10px;position:fixed;top:45%;left:50%;" />
        </div>
    </ProgressTemplate>
</asp:UpdateProgress>

using Text as Loading

<asp:UpdateProgress id="updateProgress" runat="server">
    <ProgressTemplate>
        <div style="position: fixed; text-align: center; height: 100%; width: 100%; top: 0; right: 0; left: 0; z-index: 9999999; background-color: #000000; opacity: 0.7;">
            <span style="border-width: 0px; position: fixed; padding: 50px; background-color: #FFFFFF; font-size: 36px; left: 40%; top: 40%;">Loading ...</span>
        </div>
    </ProgressTemplate>
</asp:UpdateProgress>

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.0/jquery.min.js" />

<div class="View"><?php include 'Small.php'; ?></div>

<script type="text/javascript">
$(document).ready(function() {
$('.View').load('Small.php');
var auto_refresh = setInterval(
    function ()
    {
        $('.View').load('Small.php').fadeIn("slow");
    }, 15000); // refresh every 15000 milliseconds
        $.ajaxSetup({ cache: true });
    });
</script>

For your question as asked

Columns(3).Insert
Range("c1:c4") = Application.Transpose(Array("Loc", "uk", "us", "nj"))

If you had a way of automatically looking up the data (ie matching uk against employer id) then you could do that in VBA

With your example:

<input type="checkbox" id="c2" name="c2" value="DE039230952"/>

Replace $$ with document.querySelectorAll in the examples:

$$('input') //Every input
$$('[id]') //Every element with id
$$('[id="c2"]') //Every element with id="c2"
$$('input,[id]') //Every input + every element with id
$$('input[id]') //Every input including id
$$('input[id="c2"]') //Every input including id="c2"
$$('input#c2') //Every input including id="c2" (same as above)
$$('input#c2[value="DE039230952"]') //Every input including id="c2" and value="DE039230952"
$$('input#c2[value^="DE039"]') //Every input including id="c2" and value has content starting with DE039
$$('input#c2[value$="0952"]') //Every input including id="c2" and value has content ending with 0952
$$('input#c2[value*="39230"]') //Every input including id="c2" and value has content including 39230

Use the examples directly with:

const $$ = document.querySelectorAll.bind(document);

Some additions:

$$(.) //The same as $([class])
$$(div > input) //div is parent tag to input
document.querySelector() //equals to $$()[0] or $()

You are implicitly returning undefined. You need to return the element.

this.state.data.map(function(item, i){
  console.log('test');
  return <li>Test</li>
})

Use mcrypt_encrypt() and mcrypt_decrypt() with corresponding parameters. Really easy and straight forward, and you use a battle-tested encryption package.

EDIT

5 years and 4 months after this answer, the mcrypt extension is now in the process of deprecation and eventual removal from PHP.

If you have callbacks with different parameters you can use templates as follows:
// compile with: g++ -std=c++11 myTemplatedCPPcallbacks.cpp -o myTemplatedCPPcallbacksApp

#include <functional>     // c++11

#include <iostream>        // due to: cout


using std::cout;
using std::endl;

class MyClass
{
    public:
        MyClass();
        static void Callback(MyClass* instance, int x);
    private:
        int private_x;
};

class OtherClass
{
    public:
        OtherClass();
        static void Callback(OtherClass* instance, std::string str);
    private:
        std::string private_str;
};

class EventHandler
{

    public:
        template<typename T, class T2>
        void addHandler(T* owner, T2 arg2)
        {
            cout << "\nHandler added..." << endl;
            //Let's pretend an event just occured
            owner->Callback(owner, arg2);
         }   

};

MyClass::MyClass()
{
    EventHandler* handler;
    private_x = 4;
    handler->addHandler(this, private_x);
}

OtherClass::OtherClass()
{
    EventHandler* handler;
    private_str = "moh ";
    handler->addHandler(this, private_str );
}

void MyClass::Callback(MyClass* instance, int x)
{
    cout << " MyClass::Callback(MyClass* instance, int x) ==> " 
         << 6 + x + instance->private_x << endl;
}

void OtherClass::Callback(OtherClass* instance, std::string private_str)
{
    cout << " OtherClass::Callback(OtherClass* instance, std::string private_str) ==> " 
         << " Hello " << instance->private_str << endl;
}

int main(int argc, char** argv)
{
    EventHandler* handler;
    handler = new EventHandler();
    MyClass* myClass = new MyClass();
    OtherClass* myOtherClass = new OtherClass();
}

How about putting all content inside link?

<li><a href="#" onClick="..." ... >Backpack <img ... /></a></li>

Seems like the most natural thing to try.

If your markup is bound to a controller, directive or anything else with a $scope:

console.log($scope.movie);

The vast majority of current android 2.1+ phone screens are 480x800 (or in the case of motodroid oddities, 480x854)

However, this doesn't mean this should be your only concern. You need to make it looking good on tablets, and smaller or 4:3 ratio smaller screens.

RelativeLayout is your friend!

This also seems to do it. PS Example:

Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force

Because there are protocol overheads, and because there are other users of the network.

Generally speaking, they do the same job.
Nevertheless, the bracket notation gives you the opportunity to do stuff that you can't do with dot notation, like

var x = elem["foo[]"]; // can't do elem.foo[];

This can be extended to any property containing special characters.

Just an add on for SQLite you can also use

CURRENT_TIME
CURRENT_DATE
CURRENT_TIMESTAMP

for the current time, current date and current timestamp. You will get the same results as for SQL

sql sqlite

Use the Socket() constructor, and connect(SocketAddress endpoint, int timeout) method instead.

In your case it would look something like:

Socket socket = new Socket();
socket.connect(new InetSocketAddress(ipAddress, port), 1000);

Quoting from the documentation

connect

public void connect(SocketAddress endpoint, int timeout) throws IOException

Connects this socket to the server with a specified timeout value. A timeout of zero is interpreted as an infinite timeout. The connection will then block until established or an error occurs.

Parameters:

endpoint - the SocketAddress
timeout - the timeout value to be used in milliseconds.

Throws:

IOException - if an error occurs during the connection
SocketTimeoutException - if timeout expires before connecting
IllegalBlockingModeException - if this socket has an associated channel, and the channel is in non-blocking mode
IllegalArgumentException - if endpoint is null or is a SocketAddress subclass not supported by this socket

Since: 1.4

This is the same solution as you have probably seen already, but by doing it this way it's more clearer:

>>> num = 3.141592654

>>> print(f"Number: {num:.2f}")

You can also use this one.

([0-2][0-9]|3[0-1])\/([0-1][0-2])\/(19[789]\d|20[01]\d)

I believe this is what you're looking for:

Convert Decimal Numbers to Text showing only the non-zero decimals

Especially this line might be helpful:

StringVar text     :=  Totext ( {Your.NumberField} , 6 , ""  )  ;

The first parameter is the decimal to be converted, the second parameter is the number of decimal places and the third parameter is the separator for thousands/millions etc.

In my case I had virtual dir. When I accessed main WCF Service in main dir it was working fine but accessing WCF service in virtual dir was throwing an error. I had following code in web.config for both main and virtual dir.

    <security>
        <requestFiltering>
            <denyQueryStringSequences>
                <add sequence=".." />
            </denyQueryStringSequences>
        </requestFiltering>
    </security>

by removing from web.config in virtual dir it fixed it.

NSDictionary   *dict = [NSDictionary dictionaryWithObject: @"String" forKey: @"Test"];
NSMutableDictionary *anotherDict = [NSMutableDictionary dictionary];

[anotherDict setObject: dict forKey: "sub-dictionary-key"];
[anotherDict setObject: @"Another String" forKey: @"another test"];

NSLog(@"Dictionary: %@, Mutable Dictionary: %@", dict, anotherDict);

// now we can save these to a file
NSString   *savePath = [@"~/Documents/Saved.data" stringByExpandingTildeInPath];
[anotherDict writeToFile: savePath atomically: YES];

//and restore them
NSMutableDictionary  *restored = [NSDictionary dictionaryWithContentsOfFile: savePath];

import java.util.LinkedHashMap;
import java.util.Map.Entry;

public class Sol {

    public static void main(String[] args) {
        char[] str = "bananas".toCharArray();
        LinkedHashMap<Character,Integer> map = new LinkedHashMap<>();
        StringBuffer s = new StringBuffer();

        for(Character c : str){
            if(map.containsKey(c))
                map.put(c, map.get(c)+1);
            else
                map.put(c, 1);
        }

        for(Entry<Character,Integer> entry : map.entrySet()){
            s.append(entry.getKey());
        }

        System.out.println(s);
    }

}

It is not a good practice but even though you wish to use it you can use the singleton pattern as its good. I have used the singleton patterns in most of my project its good.

No, it doesn't, see: R Language Definition: Operators

Simply last would work here:

for my $entry (@array){
    if ($string eq "text"){
         last;
    }
}

If you have nested loops, then last will exit from the innermost loop. Use labels in this case:

LBL_SCORE: {
    for my $entry1 (@array1) {
        for my $entry2 (@array2) {
            if ($entry1 eq $entry2) { # Or any condition
                last LBL_SCORE;
            }
        }
    }
 }

Given a last statement will make the compiler to come out from both the loops. The same can be done in any number of loops, and labels can be fixed anywhere.

    session_start();
    if(isset($_SESSION['current'])){
         $_SESSION['oldlink']=$_SESSION['current'];
    }else{
         $_SESSION['oldlink']='no previous page';
    }
    $_SESSION['current']=$_SERVER['PHP_SELF'];

Maybe this is what you're looking for? It will remember the old link/page you're coming from (within your website).

Put that piece on top of each page.

If you want to make it 'refresh proof' you can add another check:

   if(isset($_SESSION['current']) && $_SESSION['current']!=$_SERVER['PHP_SELF'])

This will make the page not remember itself.

UPDATE: Almost the same as @Brandon though... Just use a php variable, I know this looks like a security risk, but when done correct it isn't.

 <a href="home.php?a=register">Register Now!</a>

PHP:

 if(isset($_GET['a']) /*you can validate the link here*/){
    $_SESSION['link']=$_GET['a'];
 }

Why even store the GET in a session? Just use it. Please tell me why you do not want to use GET. « Validate for more security. I maybe can help you with a better script.

You can basically switch the class using [ngClass]

for example

<button [ngClass]="{'active': selectedItem === 'item1'}" (click)="selectedItem = 'item1'">Button One</button>
<button [ngClass]="{'active': selectedItem === 'item2'}" (click)="selectedItem = 'item2'">Button Two</button>

There is a distinction between the conditional operators && and || and the boolean operators & and |. Mainly it is a difference of precendence (which operators get evaluated first) and also the && and || are 'escaping'. This means that is a sequence such as...

cond1 && cond2 && cond3

If cond1 is false, neither cond2 or cond3 are evaluated as the code rightly assumes that no matter what their value, the expression cannot be true. Likewise...

cond1 || cond2 || cond3

If cond1 is true, neither cond2 or cond3 are evaluated as the expression must be true no matter what their value is.

The bitwise counterparts, & and | are not escaping.

Hope that helps.

If you want to split only by newlines, you can use str.splitlines():

Example:

>>> data = """a,b,c
... d,e,f
... g,h,i
... j,k,l"""
>>> data
'a,b,c\nd,e,f\ng,h,i\nj,k,l'
>>> data.splitlines()
['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']

With str.split() your case also works:

>>> data = """a,b,c
... d,e,f
... g,h,i
... j,k,l"""
>>> data
'a,b,c\nd,e,f\ng,h,i\nj,k,l'
>>> data.split()
['a,b,c', 'd,e,f', 'g,h,i', 'j,k,l']

However if you have spaces (or tabs) it will fail:

>>> data = """
... a, eqw, qwe
... v, ewr, err
... """
>>> data
'\na, eqw, qwe\nv, ewr, err\n'
>>> data.split()
['a,', 'eqw,', 'qwe', 'v,', 'ewr,', 'err']

It´s simple You set the minWidth or minHeight, depends on what you are looking for, horizontal or vertical. And for the other object(the one that you want to fill the remaining space) you set a weight of 1 (set the width to wrap it´s content), So it will fill the rest of area.

<LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:gravity="center|left"
        android:orientation="vertical" >
</LinearLayout>
<LinearLayout
        android:layout_width="80dp"
        android:layout_height="fill_parent"
        android:minWidth="80dp" >
</LinearLayout>

I had this exact same issue until I realized I hadn't put the image in my Image.xcassets. I was able to drag and drop it into Xcode with Image.xcassets open and after rebuilding, it fixed the problem!

You have two possibilities (for an IPv4 address) :

• a varchar(15), if your want to store the IP address as a string
  • 192.128.0.15 for instance
• an integer (4 bytes), if you convert the IP address to an integer
  • 3229614095 for the IP I used before

The second solution will require less space in the database, and is probably a better choice, even if it implies a bit of manipulations when storing and retrieving the data (converting it from/to a string).

About those manipulations, see the ip2long() and long2ip() functions, on the PHP-side, or inet_aton() and inet_ntoa() on the MySQL-side.

Besides all of the other suggestions, there is one other thing you need to consider. Is your helloworld.jar a console program? If it is, then I don't believe you'll be able to make it into a double-clickable jar file. Console programs use the regular cmd.exe shell window for their input and output. Usually the jar "launcher" is bound to javaw.exe which doesn't create a command-shell window.

To get all divs under 'container', use the following:

$(".container>div")  //or
$(".container").children("div");

You can stipulate a specific #id instead of div to get a particular one.

You say you want a div with an 'undefined' id. if I understand you right, the following would achieve this:

$(".container>div[id=]")

long is internally represented as System.Int64 which is a 64-bit signed integer. The value you have taken "1100.25" is actually decimal and not integer hence it can not be converted to long.

You can use:

String strValue = "1100.25";
decimal lValue = Convert.ToDecimal(strValue);

to convert it to decimal value

You can do like

HTML in PHP :

<?php
     echo "<table>";
     echo "<tr>";
     echo "<td>Name</td>";
     echo "<td>".$name."</td>";
     echo "</tr>";
     echo "</table>";
?>

Or You can write like.

PHP in HTML :

<?php /*Do some PHP calculation or something*/ ?>
     <table>
         <tr>
             <td>Name</td>
             <td><?php echo $name;?></td>
         </tr>
     </table>

<?php /*Do some PHP calculation or something*/ ?> Means:
You can open a PHP tag with <?php, now add your PHP code, then close the tag with ?> and then write your html code. When needed to add more PHP, just open another PHP tag with <?php.

You can't use a class's generic type parameters in static methods or static fields. The class's type parameters are only in scope for instance methods and instance fields. For static fields and static methods, they are shared among all instances of the class, even instances of different type parameters, so obviously they cannot depend on a particular type parameter.

It doesn't seem like your problem should require using the class's type parameter. If you describe what you are trying to do in more detail, maybe we can help you find a better way to do it.

Pseudo code, something like:

CASE
  When CHARINDEX('lactulose', dbo.Table.Column) > 0 Then 'BP Medication'
ELSE ''
END AS 'Medication Type'

This does not care where the keyword is found in the list and avoids depending on formatting of spaces and commas.

Here is a simple fix for those who installed node via Homebrew without npm and later on struggled with npm upgrade/installation using an official script. This approach assumes you have run the node installation as follows:

brew install node --without-npm
echo prefix=~/.npm-packages >> ~/.npmrc
curl -L https://www.npmjs.com/install.sh | sh

If above failed then start from here. Remove npm if any:

rm -rf ~/.npm-packages/lib/node_modules/npm

Download and unpack the latest version of npm, currently at 5.6.0:

cd ~
curl -L https://registry.npmjs.org/npm/-/npm-5.6.0.tgz | tar xz

Move unpacked package into node_modules folder:

mv ~/package ~/.npm-packages/lib/node_modules/npm

Make sure your ~/.bash_profile has following entries:

export NPM_PACKAGES="$HOME/.npm-packages"
export NODE_PATH="$NPM_PACKAGES/lib/node_modules:$NODE_PATH"
export PATH="$NPM_PACKAGES/bin:$PATH"

Source the file:

source ~/.bash_profile

Verify installation:

npm -v

No, don't ever do it. Hibernate does not handle data migration. Yes, it will make your schema look correctly but it does not ensure that valuable production data is not lost in the process.

We have found that adding the Apptentive cocoa pod to an existing Xcode project may potentially not include some of our required frameworks.

Check your linker flags:

Target > Build Settings > Other Linker Flags 

You should see -lApptentiveConnect listed as a linker flag:

... -ObjC -lApptentiveConnect ... 

You should also see our required Frameworks listed:

• Accelerate
• CoreData
• CoreText
• CoreGraphics
• CoreTelephony
• Foundation
• QuartzCore
• StoreKit
• SystemConfiguration

• UIKit

  -ObjC -lApptentiveConnect -framework Accelerate -framework CoreData -framework CoreGraphics -framework CoreText -framework Foundation -framework QuartzCore -framework SystemConfiguration -framework UIKit -framework CoreTelephony -framework StoreKit  

If you want to create an empty data.frame with dynamic names (colnames in a variable), this can help:

names <- c("v","u","w")
df <- data.frame()
for (k in names) df[[k]]<-as.numeric()

You can change the types as well if you need so. like:

names <- c("u", "v")
df <- data.frame()
df[[names[1]]] <- as.numeric()
df[[names[2]]] <- as.character()

Try the following code:

first = [1, 2, 3, 4]
second = [2, 3, 4, 5]
third = map(sum, zip(first, second))

A combination of @Jack's answer and @ranierbit's answer should do the trick.

Set the ng build flag for --output-hashing so:

ng build --output-hashing=all

Then add this class either in a service or in your app.module

@Injectable()
export class NoCacheHeadersInterceptor implements HttpInterceptor {
    intercept(req: HttpRequest<any>, next: HttpHandler) {
        const authReq = req.clone({
            setHeaders: {
                'Cache-Control': 'no-cache',
                 Pragma: 'no-cache'
            }
        });
        return next.handle(authReq);    
    }
}

Then add this to your providers in your app.module:

providers: [
  ... // other providers
  {
    provide: HTTP_INTERCEPTORS,
    useClass: NoCacheHeadersInterceptor,
    multi: true
  },
  ... // other providers
]

This should prevent caching issues on live sites for client machines

you can do git reset --hard ORIG_HEAD

since "pull" or "merge" set ORIG_HEAD to be the current state before doing those actions.

I know this answer is late, but I hope it helps others.

The answer is simple. You have to just copy your local.properties file to the folder where project is stored and it will work like charm. But remember, it must be placed in the root folder where the project is stored.

I guess I misunderstood what was being asked. Re-re-reading, it looks like Tim's answer is what you want. Let me just add this, however: if you want to catch an exception from open, then open has to be wrapped in a try. If the call to open is in the header of a with, then the with has to be in a try to catch the exception. There's no way around that.

So the answer is either: "Tim's way" or "No, you're doing it correctly.".

_{Previous unhelpful answer to which all the comments refer:}

import os

if os.path.exists(fName):
   with open(fName, 'rb') as f:
       try:
           # do stuff
       except : # whatever reader errors you care about
           # handle error

I am not exactly sure which part to blame, but here's why MemoryStream doesn't work for you:

As you write to MemoryStream, it increments it's Position property. The constructor of StreamContent takes into account the stream's current Position. So if you write to the stream, then pass it to StreamContent, the response will start from the nothingness at the end of the stream.

There's two ways to properly fix this:

1) construct content, write to stream

[HttpGet]
public HttpResponseMessage Test()
{
    var stream = new MemoryStream();
    var response = Request.CreateResponse(HttpStatusCode.OK);
    response.Content = new StreamContent(stream);
    // ...
    // stream.Write(...);
    // ...
    return response;
}

2) write to stream, reset position, construct content

[HttpGet]
public HttpResponseMessage Test()
{
    var stream = new MemoryStream();
    // ...
    // stream.Write(...);
    // ...
    stream.Position = 0;

    var response = Request.CreateResponse(HttpStatusCode.OK);
    response.Content = new StreamContent(stream);
    return response;
}

2) looks a little better if you have a fresh Stream, 1) is simpler if your stream does not start at 0

One more difference in C++, when you inherit a class from struct without any access specifier, it become public inheritance where as in case of class it's private inheritance.

If you are using MYSQL-WORKBENCH, then you can select blob column normally and right click on column and click open value in editor. refer screenshot:

Use stringi package and stri_length function

> stri_length(c("ala ma kota","ABC",NA))
[1] 11  3 NA

Why? Because it is the FASTEST among presented solutions :)

require(microbenchmark)
require(stringi)
require(stringr)
x <- c(letters,NA,paste(sample(letters,2000,TRUE),collapse=" "))
microbenchmark(nchar(x),str_length(x),stri_length(x))
Unit: microseconds
           expr    min     lq  median      uq     max neval
       nchar(x) 11.868 12.776 13.1590 13.6475  41.815   100
  str_length(x) 30.715 33.159 33.6825 34.1360 173.400   100
 stri_length(x)  2.653  3.281  4.0495  4.5380  19.966   100

and also works fine with NA's

nchar(NA)
## [1] 2
stri_length(NA)
## [1] NA

I know it has been a long time since question was done but here is my improved version it will wait 500ms for any subsequent call only when the iframe is loaded.

<script type="text/javasript">
var prevent_bust = false ;
    var from_loading_204 = false;
    var frame_loading = false;
    var prevent_bust_timer = 0;
    var  primer = true;
    window.onbeforeunload = function(event) {
        prevent_bust = !from_loading_204 && frame_loading;
        if(from_loading_204)from_loading_204 = false;
        if(prevent_bust){
            prevent_bust_timer=500;
        }
    }
    function frameLoad(){
        if(!primer){
            from_loading_204 = true;
            window.top.location = '/?204';
            prevent_bust = false;
            frame_loading = true;
            prevent_bust_timer=1000;
        }else{
            primer = false;
        }
    }
    setInterval(function() {  
        if (prevent_bust_timer>0) {  
            if(prevent_bust){
                from_loading_204 = true;
                window.top.location = '/?204';
                prevent_bust = false;
            }else if(prevent_bust_timer == 1){
                frame_loading = false;
                prevent_bust = false;
                from_loading_204 = false;
                prevent_bust_timer == 0;
            }



        }
        prevent_bust_timer--;
        if(prevent_bust_timer==-100) {
            prevent_bust_timer = 0;
        }
    }, 1);
</script>

and onload="frameLoad()" and onreadystatechange="frameLoad();" must be added to the frame or iframe.

My bible for JPA work is the Java Persistence wikibook. It has a section on unidirectional OneToMany which explains how to do this with a @JoinColumn annotation. In your case, i think you would want:

@OneToMany
@JoinColumn(name="TXTHEAD_CODE")
private Set<Text> text;

I've used a Set rather than a List, because the data itself is not ordered.

The above is using a defaulted referencedColumnName, unlike the example in the wikibook. If that doesn't work, try an explicit one:

@OneToMany
@JoinColumn(name="TXTHEAD_CODE", referencedColumnName="DATREG_META_CODE")
private Set<Text> text;

TcpClient c;

//I want to check here if port is free.
c = new TcpClient(ip, port);

...how can I first check if a certain port is free on my machine?

I mean that it is not in use by any other application. If an application is using a port others can't use it until it becomes free. – Ali

You have misunderstood what's happening here.

TcpClient(...) parameters are of server ip and server port you wish to connect to.

The TcpClient selects a transient local port from the available pool to communicate to the server. There's no need to check for the availability of the local port as it is automatically handled by the winsock layer.

In case you can't connect to the server using the above code fragment, the problem could be one or more of several. (i.e. server ip and/or port is wrong, remote server not available, etc..)

Java 8

    System.out.println(LocalDateTime.now().getHour());       // 7
    System.out.println(LocalDateTime.now().getMinute());     // 45
    System.out.println(LocalDateTime.now().getSecond());     // 32

Calendar

System.out.println(Calendar.getInstance().get(Calendar.HOUR_OF_DAY));  // 7 
System.out.println(Calendar.getInstance().get(Calendar.MINUTE));       // 45
System.out.println(Calendar.getInstance().get(Calendar.SECOND));       // 32

Joda Time

    System.out.println(new DateTime().getHourOfDay());      // 7
    System.out.println(new DateTime().getMinuteOfHour());   // 45
    System.out.println(new DateTime().getSecondOfMinute()); // 32

Formatted

Java 8

    // 07:48:55.056
    System.out.println(ZonedDateTime.now().format(DateTimeFormatter.ISO_LOCAL_TIME));
    // 7:48:55
    System.out.println(LocalTime.now().getHour() + ":" + LocalTime.now().getMinute() + ":" + LocalTime.now().getSecond());

    // 07:48:55
    System.out.println(new SimpleDateFormat("HH:mm:ss").format(Calendar.getInstance().getTime()));

    // 074855
    System.out.println(new SimpleDateFormat("HHmmss").format(Calendar.getInstance().getTime()));

    // 07:48:55 
    System.out.println(new Date().toString().substring(11, 20));

You could add a span before the link with a specific class like so:

<div class="btn btn_red"><span class="icon"></span><a href="#">Crimson</a><span></span></div>

And then give that a specific width and a background image just like you are doing with the button itself.

.btn span.icon {
    background: url(imgs/icon.png) no-repeat;
    float: left;
    width: 10px;
    height: 40px;
}

I am no CSS guru but off the top of my head I think that should work.

• git stash to save your uncommited changes
• git stash list to list your saved uncommited stashes
• git stash apply stash@{x} where x can be 0,1,2..no of stashes that you have made

Above mentioned solutions are also fine. Another solution to this problem is

If you want to import anything from top level directory. Then,

from ...module_name import *

Also, if you want to import any module from the parent directory. Then,

from ..module_name import *

Also, if you want to import any module from the parent directory. Then,

from ...module_name.another_module import *

This way you can import any particular method if you want to.

I have used Unlocker for years and really like it. It not only will identify programs and offer to unlock the folder\file, it will allow you to kill the processing that has the lock as well.

Additionally, it offers actions to do to the locked file in question such as deleting it.

Unlocker helps delete locked files with error messages including "cannot delete file," and "access is denied." Video tutorial available.

Some errors you might get that Unlocker can help with include:

• Cannot delete file: Access is denied.
• There has been a sharing violation.
• The source or destination file may be in use.
• The file is in use by another program or user.
• Make sure the disk is not full or write-protected and that the file is not currently in use.

import shutil

shutil.rmtree('/folder_name')

Standard Library Reference: shutil.rmtree.

By design, rmtree fails on folder trees containing read-only files. If you want the folder to be deleted regardless of whether it contains read-only files, then use

shutil.rmtree('/folder_name', ignore_errors=True)

If none of the above works, try adding

@XmlRootElement(name="Group") to the Group classs.

    $('#checkbox').click(function(){
        $('#submit').attr('disabled', !$(this).attr('checked'));
    });

Try this:

let jsonArr = [
    {
        "_id":"5078c3a803ff4197dc81fbfb",
        "email":"[email protected]",
        "image":"some_image_url",
        "name":"Name 1"
    },
    {
        "_id":"5078c3a803ff4197dc81fbfc",
        "email":"[email protected]",
        "image":"some_image_url",
        "name":"Name 2"
    }
]

let idModified = jsonArr.map(
    obj => {
        return {
            "id" : obj._id,
            "email":obj.email,
            "image":obj.image,
            "name":obj.name
        }
    }
);
console.log(idModified);

I'm not a 100% sure, but won't

$(data)

produce a jquery object with a DOM for that data, not connected anywhere? Or if it's already parsed as a DOM, you could just go $("#myImg", data), or whatever selector suits your needs.

EDIT
Rereading your question it appears your 'data' is already a DOM, which means you could just go (assuming there's only an img in your DOM, otherwise you'll need a more precise selector)

$("img", data).attr ("src")

if you want to access the src-attribute. If your data is just text, it would probably work to do

$("img", $(data)).attr ("src")

Kenny's solution is good, however it can be written in a more elegant way

new WebDriverWait(driver, timeout)
        .ignoring(StaleElementReferenceException.class)
        .until((WebDriver d) -> {
            d.findElement(By.id("checkoutLink")).click();
            return true;
        });

Or also:

new WebDriverWait(driver, timeout).ignoring(StaleElementReferenceException.class).until(ExpectedConditions.elementToBeClickable(By.id("checkoutLink")));
driver.findElement(By.id("checkoutLink")).click();

But anyway, best solution is to rely on Selenide library, it handles this kind of things and more. (instead of element references it handles proxies so you never have to deal with stale elements, which can be quite difficult). Selenide

I finally was able to figure out a simple solution without the @Query annotation.

List<People> findDistinctByNameNotIn(List<String> names);

Of course, I got the people object instead of only Strings. I can then do the change in java.

there seems to be incorrect info posted here. some people report on how to clear the Android builder cache (with task cleanBuildCache) but do not seem to realize that said cache is independent of Gradle's build cache, AFAIK.

my understanding is that Android's cache predates (and inspired) Gradle's, but i could be wrong. whether the Android builder will be/was updated to use Gradle's cache and retire its own, i do not know.

EDIT: the Android builder cache is obsolete and has been eliminated. the Android Gradle plugin now uses Gradle's build cache instead. to control this cache you must now interact with Gradle's generic cache infrastructure.

TIP: search for Gradle's cache help online without mentioning the keyword 'android' to get help for the currently relevant cache.

EDIT 2: due to tir38's question in a comment below, i am testing using an Android Gradle plugin v3.4.2 project. the gradle cache is enabled by org.gradle.caching=true in gradle.properties. i do a couple of clean build and the second time most tasks show FROM-CACHE as their status, showing that the cache is working.

surprisingly, i have a cleanBuildCache gradle task and a <user-home>/.android/build-cache/3.4.2/ directory, both hinting the existence of an Android builder cache.

i execute cleanBuildCache and the 3.4.2/ directory is gone. next i do another clean build:

• nothing changed: most tasks show FROM-CACHE as their status and the build completed at cache-enabled speeds.
• the 3.4.2/ directory is recreated.
• the 3.4.2/ directory is empty (save for 2 hidden, zero length marker files).

conclusions:

1. caching of all normal Android builder tasks is handled by Gradle.
2. executing cleanBuildCache does not clear or affect the build cache in any way.
3. there is still an Android builder cache there. this could be vestigial code that the Android build team forgot to remove, or it could actually cache something strange that for whatever reason has not or cannot be ported to using the Gradle cache. (the 'cannot' option being highly improvable, IMHO.)

next, i disable the Gradle cache by removing org.gradle.caching=true from gradle.properties and i try a couple of clean build:

• the builds are slow.
• all tasks show their status as being executed and not cached or up to date.
• the 3.4.2/ directory continues to be empty.

more conclusions:

4. there is no Android builder cache fallback for when the Gradle cache fails to hit.
5. the Android builder cache, at least for common tasks, has indeed been eliminated as i stated before.
6. the relevant android doc contains outdated info. in particular the cache is not enabled by default as stated there, and the Gradle cache has to be enabled manually.

EDIT 3: user tir38 confirmed that the Android builder cache is obsolete and has been eliminated with this find. tir38 also created this issue. thanks!

Just add show.json.erb file with the contents

<%= @user.to_json %>

Sometimes it is useful when you need some extra helper methods that are not available in controller, i.e. image_path(@user.avatar) or something to generate additional properties in JSON:

<%= @user.attributes.merge(:avatar => image_path(@user.avatar)).to_json %>

Here is Whatangs answer if you want to get both sorted lists (python3).

X = ["a", "b", "c", "d", "e", "f", "g", "h", "i"]
Y = [ 0,   1,   1,    0,   1,   2,   2,   0,   1]

Zx, Zy = zip(*[(x, y) for x, y in sorted(zip(Y, X))])

print(list(Zx))  # [0, 0, 0, 1, 1, 1, 1, 2, 2]
print(list(Zy))  # ['a', 'd', 'h', 'b', 'c', 'e', 'i', 'f', 'g']

Just remember Zx and Zy are tuples. I am also wandering if there is a better way to do that.

Warning: If you run it with empty lists it crashes.

AsynHelper Java library includes a set of utility classes/methods for such asynchronous calls (and wait).

If it is desired to run a set of method calls or code blocks asynchronously, the It includes an useful helper method AsyncTask.submitTasks as in below snippet.

AsyncTask.submitTasks(
    () -> getMethodParam1(arg1, arg2),
    () -> getMethodParam2(arg2, arg3)
    () -> getMethodParam3(arg3, arg4),
    () -> {
             //Some other code to run asynchronously
          }
    );

If it is desired to wait till all asynchronous codes are completed running, the AsyncTask.submitTasksAndWait varient can be used.

Also if it is desired to obtain a return value from each of the asynchronous method call or code block, the AsyncSupplier.submitSuppliers can be used so that the result can be then obtained by from the result suppliers array returned by the method. Below is the sample snippet:

Supplier<Object>[] resultSuppliers = 
   AsyncSupplier.submitSuppliers(
     () -> getMethodParam1(arg1, arg2),
     () -> getMethodParam2(arg3, arg4),
     () -> getMethodParam3(arg5, arg6)
   );

Object a = resultSuppliers[0].get();
Object b = resultSuppliers[1].get();
Object c = resultSuppliers[2].get();

myBigMethod(a,b,c);

If the return type of each method differ, use the below kind of snippet.

Supplier<String> aResultSupplier = AsyncSupplier.submitSupplier(() -> getMethodParam1(arg1, arg2));
Supplier<Integer> bResultSupplier = AsyncSupplier.submitSupplier(() -> getMethodParam2(arg3, arg4));
Supplier<Object> cResultSupplier = AsyncSupplier.submitSupplier(() -> getMethodParam3(arg5, arg6));

myBigMethod(aResultSupplier.get(), bResultSupplier.get(), cResultSupplier.get());

The result of the asynchronous method calls/code blocks can also be obtained at a different point of code in the same thread or a different thread as in the below snippet.

AsyncSupplier.submitSupplierForSingleAccess(() -> getMethodParam1(arg1, arg2), "a");
AsyncSupplier.submitSupplierForSingleAccess(() -> getMethodParam2(arg3, arg4), "b");
AsyncSupplier.submitSupplierForSingleAccess(() -> getMethodParam3(arg5, arg6), "c");


//Following can be in the same thread or a different thread
Optional<String> aResult = AsyncSupplier.waitAndGetFromSupplier(String.class, "a");
Optional<Integer> bResult = AsyncSupplier.waitAndGetFromSupplier(Integer.class, "b");
Optional<Object> cResult = AsyncSupplier.waitAndGetFromSupplier(Object.class, "c");

 myBigMethod(aResult.get(),bResult.get(),cResult.get());

you can use system.diagnostocs.process to call out to 'net use .... with userid and password' or to a command shell that takes those.

Can you open the 3rd party XML source in Firefox and see what it auto-detects as encoding? Maybe they are using plain old ISO-8859-1, UTF-16 or something else.

If they declare it to be UTF-8, though, and serve something else, their feed is clearly broken. Working around such a broken feed feels horrible to me (even though sometimes unavoidable, I know).

If it's a simple case like "UTF-8 versus ISO-8859-1", you can also try your luck with mb_detect_encoding().

Another way to do it in Angular:

Markup:

<textarea #inputMessage></textarea>

Add ViewChild() property:

@ViewChild('inputMessage')
inputMessageRef: ElementRef;

Scroll anywhere you want inside of the component using scrollIntoView() function:

this.inputMessageRef.nativeElement.scrollIntoView();

The question asked specifically on shell script and the question tag mentioning only about sendmail package. So, if someone is looking for this, here is the simple script with sendmail usage that is working for me on CentOS 8:

#!/bin/sh
TOEMAIL="[email protected]"
REPORT_FILE_HTML="$REPORT_FILE.html"
echo "Subject: EMAIL SUBJECT" >> "${REPORT_FILE_HTML}"
echo "MIME-Version: 1.0" >> "${REPORT_FILE_HTML}"
echo "Content-Type: text/html" >> "${REPORT_FILE_HTML}"
echo "<html>" >> "${REPORT_FILE_HTML}"
echo "<head>" >> "${REPORT_FILE_HTML}"
echo "<title>Best practice to include title to view online email</title>" >> "${REPORT_FILE_HTML}"
echo "</head>" >> "${REPORT_FILE_HTML}"
echo "<body>" >> "${REPORT_FILE_HTML}"
echo "<p>Hello there, you can put email html body here</p>" >> "${REPORT_FILE_HTML}"
echo "</body>" >> "${REPORT_FILE_HTML}"
echo "</html>" >> "${REPORT_FILE_HTML}"

sendmail $TOEMAIL < $REPORT_FILE_HTML

building on XGreen's approach above, with a few tweaks you can have an animated looping background. See here for example:

http://jsfiddle.net/srd76/36/

$(document).ready(function(){

var images = Array("http://placekitten.com/500/200",
               "http://placekitten.com/499/200",
               "http://placekitten.com/501/200",
               "http://placekitten.com/500/199");
var currimg = 0;


function loadimg(){

   $('#background').animate({ opacity: 1 }, 500,function(){

        //finished animating, minifade out and fade new back in           
        $('#background').animate({ opacity: 0.7 }, 100,function(){

            currimg++;

            if(currimg > images.length-1){

                currimg=0;

            }

            var newimage = images[currimg];

            //swap out bg src                
            $('#background').css("background-image", "url("+newimage+")"); 

            //animate fully back in
            $('#background').animate({ opacity: 1 }, 400,function(){

                //set timer for next
                setTimeout(loadimg,5000);

            });

        });

    });

  }
  setTimeout(loadimg,5000);

});

A simple function that jumps (instantly scrolls) to the bottom of the whole page. It uses the built-in .scrollTop(). I haven’t tried to adapt this to work with individual page elements.

function jumpToPageBottom() {
    $('html, body').scrollTop( $(document).height() - $(window).height() );
}

try this block of code if your .xml file has been generated somewhere in disk and if you have used List<T>:

//deserialization

XmlSerializer xmlser = new XmlSerializer(typeof(List<Item>));
StreamReader srdr = new StreamReader(@"C:\serialize.xml");
List<Item> p = (List<Item>)xmlser.Deserialize(srdr);
srdr.Close();`

Note: C:\serialize.xml is my .xml file's path. You can change it for your needs.

try this

var events = [];

alert(doc);
var obj = jQuery.parseJSON(doc);

     $.each(obj, function (key, value) {

    alert(value.title);

});

A credit card number is not a bunch of random numbers. There is a formula for checking if it is correct.

After a quick Google search I found this JavaScript which will check a credit card number to be valid.

http://javascript.internet.com/forms/credit-card-number-validation.html

URL Broken: Internet archive: http://web.archive.org/web/20100129174150/http://javascript.internet.com/forms/credit-card-number-validation.html?

<!-- TWO STEPS TO INSTALL CREDIT CARD NUMBER VALIDATION:

  1.  Copy the code into the HEAD of your HTML document
  2.  Add the last code into the BODY of your HTML document  -->

<!-- STEP ONE: Paste this code into the HEAD of your HTML document  -->

<HEAD>

  <script type="text/javascript">
    <!--
    /* This script and many more are available free online at
    The JavaScript Source!! http://javascript.internet.com
    Created by: David Leppek :: https://www.azcode.com/Mod10

    Basically, the algorithm takes each digit, from right to left and muliplies each second
    digit by two. If the multiple is two-digits long (i.e.: 6 * 2 = 12) the two digits of
    the multiple are then added together for a new number (1 + 2 = 3). You then add up the
    string of numbers, both unaltered and new values and get a total sum. This sum is then
    divided by 10 and the remainder should be zero if it is a valid credit card. Hense the
    name Mod 10 or Modulus 10.
    */
    function Mod10(ccNumb) {  // v2.0
      var valid = "0123456789"  // Valid digits in a credit card number
      var len = ccNumb.length;  // The length of the submitted cc number
      var iCCN = parseInt(ccNumb);  // Integer of ccNumb
      var sCCN = ccNumb.toString();  // String of ccNumb
      sCCN = sCCN.replace (/^\s+|\s+$/g,'');  // Strip spaces
      var iTotal = 0;  // Integer total set at zero
      var bNum = true;  // By default assume it is a number
      var bResult = false;  // By default assume it is NOT a valid cc
      var temp;  // Temporary variable for parsing string
      var calc;  // Used for calculation of each digit

      // Determine if the ccNumb is in fact all numbers
      for (var j=0; j<len; j++) {
        temp = "" + sCCN.substring(j, j+1);
        if (valid.indexOf(temp) == "-1"){
          bNum = false;
        }
      }

      // If it is NOT a number, you can either alert to the fact, or just pass a failure
      if (!bNum) {
        /* alert("Not a Number"); */
        bResult = false;
      }

      // Determine if it is the proper length
      if ((len == 0) && (bResult)) {  // Nothing, the field is blank AND passed above # check
        bResult = false;
      }
      else { // ccNumb is a number and the proper length - let's
             //  see if it is a valid card number

        if (len >= 15) {  // 15 or 16 for Amex or V/MC
          for (var i=len;i>0;i--) {  // LOOP through the digits of the card
            calc = parseInt(iCCN) % 10;  // Right most digit
            calc = parseInt(calc);  // Assure it is an integer
            iTotal += calc;  // Running total of the card number as we loop - Do Nothing to first digit
            i--;  // Decrement the count - move to the next digit in the card
            iCCN = iCCN / 10;                               // Subtracts right most digit from ccNumb
            calc = parseInt(iCCN) % 10;     // NEXT right most digit
            calc = calc *2;                                 // multiply the digit by two

            // Instead of some screwy method of converting 16 to a string
            // and then parsing 1 and 6 and then adding them to make 7,
            // I use a simple switch statement to change the value
            // of calc2 to 7 if 16 is the multiple.
            switch(calc) {
              case 10: calc = 1; break;  // 5*2=10 & 1+0 = 1
              case 12: calc = 3; break;  // 6*2=12 & 1+2 = 3
              case 14: calc = 5; break;  // 7*2=14 & 1+4 = 5
              case 16: calc = 7; break;  // 8*2=16 & 1+6 = 7
              case 18: calc = 9; break;  // 9*2=18 & 1+8 = 9
              default: calc = calc;      // 4*2= 8 &   8 = 8  - the same for all lower numbers
            }
            iCCN = iCCN / 10;  // Subtracts right most digit from ccNum
            iTotal += calc;  // Running total of the card number as we loop
          } // END OF LOOP

          if ((iTotal%10)==0){  // Check to see if the sum Mod 10 is zero
            bResult = true;  // This IS (or could be) a valid credit card number.
          }
          else {
            bResult = false;  // This could NOT be a valid credit card number
          }
        }
      }

      // Change alert to on-page display or other indication as needed.
      if (bResult) {
        alert("This IS a valid Credit Card Number!");
      }
      if (!bResult) {
        alert("This is NOT a valid Credit Card Number!");
      }
      return bResult; // Return the results
    }
    // -->
  </script>

</HEAD>


<!-- STEP TWO: Copy this code into the BODY of your HTML document  -->

<BODY>

<div align="center">
  <form name="Form1">
    <table width="50%" border="0" cellspacing="0" cellpadding="5">
      <tr>
        <td width="50%" align="right">Credit Card Number:   </td>
        <td width="50%">
          <input name="CreditCard" type="text" value="4012888888881881" size="18" maxlength="16" style="border: 1px solid #000098; padding: 3px;">
        </td>
      </tr>
      <tr>
        <td colspan="2" align="center">
          <input type="button" name="Button" style="color: #fff; background: #000098; font-weight:bold; border: solid 1px #000;" value="TEST CARD NUMBER" onClick="return Mod10(document.Form1.CreditCard.value);">
        </td>
      </tr>
    </table>
  </form>
</div>

<p><center>
  <font face="arial, helvetica" size"-2">Free JavaScripts provided<br>
  by <a href="http://javascriptsource.com">The JavaScript Source</a></font>
</center><p>

<!-- Script Size:  4.97 KB -->

Here is another method to get date

new Date().getDate()          // Get the day as a number (1-31)
new Date().getDay()           // Get the weekday as a number (0-6)
new Date().getFullYear()      // Get the four digit year (yyyy)
new Date().getHours()         // Get the hour (0-23)
new Date().getMilliseconds()  // Get the milliseconds (0-999)
new Date().getMinutes()       // Get the minutes (0-59)
new Date().getMonth()         // Get the month (0-11)
new Date().getSeconds()       // Get the seconds (0-59)
new Date().getTime()          // Get the time (milliseconds since January 1, 1970)

To get rid of error:

Type '"text"' is not assignable to type '"json"'.

Use

responseType: 'text' as 'json'

import { HttpClient, HttpHeaders } from '@angular/common/http';
.....
 return this.http
        .post<string>(
            this.baseUrl + '/Tickets/getTicket',
            JSON.stringify(value),
        { headers, responseType: 'text' as 'json' }
        )
        .map(res => {
            return res;
        })
        .catch(this.handleError);

In addition to @rommex answer above, I have also noticed that finish() does queue the destruction of the Activity and that it depends on Activity priority.

If I call finish() after onPause(), I see onStop(), and onDestroy() immediately called.

If I call finish() after onStop(), I don't see onDestroy() until 5 minutes later.

From my observation, it looks like finish is queued up and when I looked at the adb shell dumpsys activity activities it was set to finishing=true, but since it is no longer in the foreground, it wasn't prioritized for destruction.

In summary, onDestroy() is never guaranteed to be called, but even in the case it is called, it could be delayed.

Basically, tree conflicts arise if there is some restructure in the folder structure on the branch. You need to delete the conflict folder and use svn clean once. Hope this solves your conflict.

• Update your support library to last version

• Open Manifest File , and add it into Manifest File

• <uses-sdk tools:overrideLibrary="android.support.v17.leanback"/>

• And add for recyclerview in >> build.gradle Module app :

• compile 'com.android.support:recyclerview-v7:25.3.1'

• And click : Sync Now

First of all, You can verify this on your own by writing a simple TestCase!

empty Arraylist (with nulls as its items)

Second, If ArrayList is EMPTY that means it is really empty, it cannot have NULL or NON-NULL things as element.

Third,

 List list  = new ArrayList();
    list.add(null);
    System.out.println(list == null)

would print false.

I believe that sorting by the column you want to get the MAX of and then grabbing the first should work. However, if there are multiple objects with the same MAX value, only one will be grabbed:

private void Test()
{
    test v1 = new test();
    v1.Id = 12;

    test v2 = new test();
    v2.Id = 12;

    test v3 = new test();
    v3.Id = 12;

    List<test> arr = new List<test>();
    arr.Add(v1);
    arr.Add(v2);
    arr.Add(v3);

    test max = arr.OrderByDescending(t => t.Id).First();
}

class test
{
    public int Id { get; set; }
}

=OFFSET(NameList!$A$2:$A$200,MATCH(INDIRECT("FillData!"&ADDRESS(ROW(),COLUMN(),4))&"*",NameList!$A$2:$A$200,0)-1,0,COUNTIF($A$2:$A$200,INDIRECT("FillData!"&ADDRESS(ROW(),COLUMN(),4))&"*"),1)

1. Create sheet name as Namelist. In column A fill list of data.

2. Create another sheet name as FillData for making data validation list as you want.

3. Type first alphabet and select, drop down menu will appear depend on you type.