Programs & Examples On #Memory editing

I'm using jersey 2.0 with message body readers and writers. I had my method return type as a specific entity which was also used in the implementation of the message body writer and i was returning the same pojo, a SkuListDTO. @GET @Consumes({"application/xml", "application/json"}) @Produces({"application/xml", "application/json"}) @Path("/skuResync")

public SkuResultListDTO getSkuData()
    ....
return SkuResultListDTO;

all i changed was this, I left the writer implementation alone and it still worked.

public Response getSkuData()
...
return Response.status(Response.Status.FORBIDDEN).entity(dfCoreResultListDTO).build();

import { readFileSync } from 'fs';

const file = readFileSync('./filename.txt', 'utf-8');

This worked for me. You may need to wrap the second command in any function or you may need to declare inside a class without keyword const.

Based on an answer by Clay Bridges, here is an example of filtering using blocks (change yourArray to your array variable name and testFunc to the name of your testing function):

yourArray = [yourArray objectsAtIndexes:[yourArray indexesOfObjectsPassingTest:^BOOL(id obj, NSUInteger idx, BOOL *stop) {
    return [self testFunc:obj];
}]];

Try this:

{
    "ACCOUNT_EXIST": true,
    "MultipleContacts": false
}

Connection in APPConfig

<connectionStrings>
  <add name="ConnectionString" connectionString="Data Source=192.168.1.25;Initial Catalog=Login;Persist Security Info=True;User ID=sa;Password=example.com"   providerName="System.Data.SqlClient" />
</connectionStrings>

In Class.Cs

public string ConnectionString
{
    get
    {
        return System.Configuration.ConfigurationManager.ConnectionStrings["ConnectionString"].ToString();
    }
}

git pull origin master will fetch all the changes from the remote's master branch and will merge it into your local.We generally don't use git pull origin/master.We can do the same thing by git merge origin/master.It will merge all the changes from "cached copy" of origin's master branch into your local branch.In my case git pull origin/master is throwing the error.

Use this syntax to delete the rows also to redirect to the homepage (To avoid page load errors) :

def delete_all(self):
  Reporter.objects.all().delete()
  return HttpResponseRedirect('/')

Well, I'm not sure to understand your question...

In C, Char[] and Char* are the same thing.

Edit : thanks for this interesting link.

  android:foreground="?android:attr/selectableItemBackgroundBorderless"
   android:clickable="true"
   android:focusable="true"

Only working api 21 and use this not use this list row card view

Agreed. The basic philosophy of REST is to use the web infrastructure. The HTTP Status codes are the messaging framework that allows parties to communicate with each other without increasing the HTTP payload. They are already established universal codes conveying the status of response, and therefore, to be truly RESTful, the applications must use this framework to communicate the response status.

Sending an error response in a HTTP 200 envelope is misleading, and forces the client (api consumer) to parse the message, most likely in a non-standard, or proprietary way. This is also not efficient - you will force your clients to parse the HTTP payload every single time to understand the "real" response status. This increases processing, adds latency, and creates an environment for the client to make mistakes.

Here is an SSCCE,

package experiment;

import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class KeyListenerTester extends JFrame implements KeyListener {

    JLabel label;

    public KeyListenerTester(String s) {
        super(s);
        JPanel p = new JPanel();
        label = new JLabel("Key Listener!");
        p.add(label);
        add(p);
        addKeyListener(this);
        setSize(200, 100);
        setVisible(true);

    }

    @Override
    public void keyTyped(KeyEvent e) {

        if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
            System.out.println("Right key typed");
        }
        if (e.getKeyCode() == KeyEvent.VK_LEFT) {
            System.out.println("Left key typed");
        }

    }

    @Override
    public void keyPressed(KeyEvent e) {

        if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
            System.out.println("Right key pressed");
        }
        if (e.getKeyCode() == KeyEvent.VK_LEFT) {
            System.out.println("Left key pressed");
        }

    }

    @Override
    public void keyReleased(KeyEvent e) {
        if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
            System.out.println("Right key Released");
        }
        if (e.getKeyCode() == KeyEvent.VK_LEFT) {
            System.out.println("Left key Released");
        }
    }

    public static void main(String[] args) {
        new KeyListenerTester("Key Listener Tester");
    }
}

Additionally read upon these links : How to Write a Key Listener and How to Use Key Bindings

I like Consolas a lot. This top-10 list is a good resource for others. It includes examples and descriptions.

Rahul's answer gives me an error: You seem to be trying to send a WhatsApp message to a phone number that is not registered with WhatsApp..., even though I'm sending it to a registered WhatsApp number.

This, however works:

<li><a href="intent:0123456789#Intent;scheme=smsto;package=com.whatsapp;action=android.intent.action.SENDTO;end"><i class="fa fa-whatsapp"></i>+237 655 421 621</li>

In Python, a list is a dynamic array. You can create one like this:

lst = [] # Declares an empty list named lst

Or you can fill it with items:

lst = [1,2,3]

You can add items using "append":

lst.append('a')

You can iterate over elements of the list using the for loop:

for item in lst:
    # Do something with item

Or, if you'd like to keep track of the current index:

for idx, item in enumerate(lst):
    # idx is the current idx, while item is lst[idx]

To remove elements, you can use the del command or the remove function as in:

del lst[0] # Deletes the first item
lst.remove(x) # Removes the first occurence of x in the list

Note, though, that one cannot iterate over the list and modify it at the same time; to do that, you should instead iterate over a slice of the list (which is basically a copy of the list). As in:

 for item in lst[:]: # Notice the [:] which makes a slice
       # Now we can modify lst, since we are iterating over a copy of it

If you have a fixed navbar, you'll need something like this.

Taking from the best of the above answers and comments...

$(".bs-js-navbar-scrollspy li a[href^='#']").on('click', function(event) {
  var target = this.hash;

  event.preventDefault();

  var navOffset = $('#navbar').height();

  return $('html, body').animate({
    scrollTop: $(this.hash).offset().top - navOffset
  }, 300, function() {
    return window.history.pushState(null, null, target);
  });
});

First, in order to prevent the "undefined" error, store the hash to a variable, target, before calling preventDefault(), and later reference that stored value instead, as mentioned by pupadupa.

Next. You cannot use window.location.hash = target because it sets the url and the location simultaneously rather than separately. You will end up having the location at the beginning of the element whose id matches the href... but covered by your fixed top navbar.

In order to get around this, you set your scrollTop value to the vertical scroll location value of the target minus the height of your fixed navbar. Directly targeting that value maintains smooth scrolling, instead of adding an adjustment afterwards, and getting unprofessional-looking jitters.

You will notice the url doesn't change. To set this, use return window.history.pushState(null, null, target); instead, to manually add the url to the history stack.

Done!

Other notes:

1) using the .on method is the latest (as of Jan 2015) jquery method that is better than .bind or .live, or even .click for reasons I'll leave to you to find out.

2) the navOffset value can be within the function or outside, but you will probably want it outside, as you may very well reference that vertical space for other functions / DOM manipulations. But I left it inside to make it neatly into one function.

public function showstudents() {
     $students = DB::table('student')->get();
     return (View::make("user/regprofile", compact('student')));
}

No, that is not a valid production according to the "credentials" definition in RFC 2617. You give a valid auth-scheme, but auth-param values must be of the form token "=" ( token | quoted-string ) (see section 1.2), and your example doesn't use "=" that way.

If you happen to not have the image, download it via the SDK manager:

We use JavaCSV, it works pretty well

I am seeing this error message when I run Firefox headless through selenium using xvfb. It turns out that the message was a red herring for me. The message is only a warning, not an error. It is not why Firefox was not starting correctly.

The reason that Firefox was not starting for me was that it had been updated to a version that was no longer compatible with the Selenium drivers that I was using. I upgraded the selenium drivers to the latest and Firefox starts up fine again (even with this warning message about RANDR).

New releases of Firefox are often only compatible with one or two versions of Selenium. Occasionally Firefox is released with NO compatible version of Selenium. When that happens, it may take a week or two for a new version of Selenium to get released. Because of this, I now keep a version of Firefox that is known to work with the version of Selenium that I have installed. In addition to the version of Firefox that is kept up to date by my package manager, I have a version installed in /opt/ (eg /opt/firefox31/). The Selenium Java API takes an argument for the location of the Firefox binary to be used. The downside is that older versions of Firefox have known security vulnerabilities and shouldn't be used with untrusted content.

/*

If your delimiters are slash-based, escape it:

\/*

* means "0 or more of the previous repeatable pattern", which can be a single character, a character class or a group.

Are the days of passing const std::string & as a parameter over?

No. Many people take this advice (including Dave Abrahams) beyond the domain it applies to, and simplify it to apply to all std::string parameters -- Always passing std::string by value is not a "best practice" for any and all arbitrary parameters and applications because the optimizations these talks/articles focus on apply only to a restricted set of cases.

If you're returning a value, mutating the parameter, or taking the value, then passing by value could save expensive copying and offer syntactical convenience.

As ever, passing by const reference saves much copying when you don't need a copy.

Now to the specific example:

However inval is still quite a lot larger than the size of a reference (which is usually implemented as a pointer). This is because a std::string has various components including a pointer into the heap and a member char[] for short string optimization. So it seems to me that passing by reference is still a good idea. Can anyone explain why Herb might have said this?

If stack size is a concern (and assuming this is not inlined/optimized), return_val + inval > return_val -- IOW, peak stack usage can be reduced by passing by value here (note: oversimplification of ABIs). Meanwhile, passing by const reference can disable the optimizations. The primary reason here is not to avoid stack growth, but to ensure the optimization can be performed where it is applicable.

The days of passing by const reference aren't over -- the rules just more complicated than they once were. If performance is important, you'll be wise to consider how you pass these types, based on the details you use in your implementations.

Use os.rename:

import os

os.rename('a.txt', 'b.kml')

function parseQueryString(queryString) {
    if (!queryString) {
        return false;
    }

    let queries = queryString.split("&"), params = {}, temp;

    for (let i = 0, l = queries.length; i < l; i++) {
        temp = queries[i].split('=');
        if (temp[1] !== '') {
            params[temp[0]] = temp[1];
        }
    }
    return params;
}

I use this.

In case of gray image, I am using this function and it works fine! however you must take care about the function features ;)

CvMat * src=  cvCreateMat(300,300,CV_32FC1);      
IplImage *dist= cvCreateImage(cvGetSize(dist),IPL_DEPTH_32F,3);

cvConvertScale(src, dist, 1, 0);

You just need:

if (!empty($_POST['search_term']) && !empty($_POST['postcode']))

isset && !empty is redundant.

The reason for this error is because there is a mismatch of the ABI between your app and the native library you linked against. Another words, your app and your .so is targeting different ABI.

if you create your app using latest Android Studio templates, its probably targeting the arm64-v8a but your .so may be targeting armeabi-v7a for example.

There is 2 way to solve this problem:

1. build your native libraries for each ABI your app support.
2. change your app to target older ABI that your .so built against.

Choice 2 is dirty but I think you probably have more interested in:

change your app's build.gradle

android {
    defaultConfig {
        ...
        ndk {
            abiFilters 'armeabi-v7a'
        }
   }
}

Even though the answer is already given here. I just wanted to share this to the world incase the come across such scenario.

My requirement was that i needed to get a user's current location within 30 to 35 seconds at max so here is the solution i made following Nirav Ranpara's Answer.

1. I made MyLocationManager.java class which handles all the GPS and Network stuff

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

import com.app.callbacks.OnLocationDetectectionListener;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.provider.Settings;
import android.util.Log;
import android.widget.Toast;

public class MyLocationManager {
    /** The minimum distance to GPS change Updates in meters **/
    private final long MIN_DISTANCE_CHANGE_FOR_UPDATES_FOR_GPS = 2; // 2
                                                                    // meters
    /** The minimum time between GPS updates in milliseconds **/
    private final long MIN_TIME_BW_UPDATES_OF_GPS = 1000 * 5 * 1; // 5
                                                                    // seconds

    /** The minimum distance to NETWORK change Updates in meters **/
    private final long MIN_DISTANCE_CHANGE_FOR_UPDATES_FOR_NETWORK = 5; // 5
                                                                        // meters
    /** The minimum time between NETWORK updates in milliseconds **/
    private final long MIN_TIME_BW_UPDATES_OF_NETWORK = 1000 * 10 * 1; // 10
                                                                        // seconds

    /**
     * Lets just say i don't trust the first location that the is found. This is
     * to avoid that
     **/

    private int NetworkLocationCount = 0, GPSLocationCount = 0;
    private boolean isGPSEnabled;
    private boolean isNetworkEnabled;
    /**
     * Don't do anything if location is being updated by Network or by GPS
     */
    private boolean isLocationManagerBusy;
    private LocationManager locationManager;
    private Location currentLocation;
    private Context mContext;
    private OnLocationDetectectionListener mListener;

    public MyLocationManager(Context mContext,
            OnLocationDetectectionListener mListener) {
        this.mContext = mContext;
        this.mListener = mListener;
    }

    /**
     * Start the location manager to find my location
     */
    public void startLocating() {
        try {
            locationManager = (LocationManager) mContext
                    .getSystemService(Context.LOCATION_SERVICE);

            // Getting GPS status
            isGPSEnabled = locationManager
                    .isProviderEnabled(LocationManager.GPS_PROVIDER);

            // Getting network status
            isNetworkEnabled = locationManager
                    .isProviderEnabled(LocationManager.NETWORK_PROVIDER);

            if (!isGPSEnabled && !isNetworkEnabled) {
                // No network provider is enabled
                showSettingsAlertDialog();
            } else {
                // If GPS enabled, get latitude/longitude using GPS Services
                if (isGPSEnabled) {
                    locationManager.requestLocationUpdates(
                            LocationManager.GPS_PROVIDER,
                            MIN_TIME_BW_UPDATES_OF_GPS,
                            MIN_DISTANCE_CHANGE_FOR_UPDATES_FOR_GPS,
                            gpsLocationListener);

                }
                if (isNetworkEnabled) {
                    locationManager.requestLocationUpdates(
                            LocationManager.NETWORK_PROVIDER,
                            MIN_TIME_BW_UPDATES_OF_NETWORK,
                            MIN_DISTANCE_CHANGE_FOR_UPDATES_FOR_NETWORK,
                            networkLocationListener);

                }
            }
            /**
             * My 30 seconds plan to get myself a location
             */
            ScheduledExecutorService se = Executors
                    .newSingleThreadScheduledExecutor();
            se.schedule(new Runnable() {

                @Override
                public void run() {
                    if (currentLocation == null) {
                        if (isGPSEnabled) {
                            currentLocation = locationManager
                                    .getLastKnownLocation(LocationManager.GPS_PROVIDER);
                        } else if (isNetworkEnabled) {
                            currentLocation = locationManager
                                    .getLastKnownLocation(LocationManager.NETWORK_PROVIDER);

                        }
                        if (currentLocation != null && mListener != null) {
                            locationManager.removeUpdates(gpsLocationListener);
                            locationManager
                                    .removeUpdates(networkLocationListener);
                            mListener.onLocationDetected(currentLocation);
                        }
                    }
                }
            }, 30, TimeUnit.SECONDS);

        } catch (Exception e) {
            Log.e("Error Fetching Location", e.getMessage());
            Toast.makeText(mContext,
                    "Error Fetching Location" + e.getMessage(),
                    Toast.LENGTH_SHORT).show();
        }
    }

    /**
     * Handle GPS location listener callbacks
     */
    private LocationListener gpsLocationListener = new LocationListener() {

        @Override
        public void onStatusChanged(String provider, int status, Bundle extras) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onProviderEnabled(String provider) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onProviderDisabled(String provider) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onLocationChanged(Location location) {

            if (GPSLocationCount != 0 && !isLocationManagerBusy) {
                Log.d("GPS Enabled", "GPS Enabled");
                isLocationManagerBusy = true;
                currentLocation = location;
                locationManager.removeUpdates(gpsLocationListener);
                locationManager.removeUpdates(networkLocationListener);
                isLocationManagerBusy = false;
                if (currentLocation != null && mListener != null) {
                    mListener.onLocationDetected(currentLocation);
                }
            }
            GPSLocationCount++;
        }
    };
    /**
     * Handle Network location listener callbacks
     */
    private LocationListener networkLocationListener = new LocationListener() {

        @Override
        public void onStatusChanged(String provider, int status, Bundle extras) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onProviderEnabled(String provider) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onProviderDisabled(String provider) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onLocationChanged(Location location) {
            if (NetworkLocationCount != 0 && !isLocationManagerBusy) {
                Log.d("Network", "Network");
                isLocationManagerBusy = true;
                currentLocation = location;
                locationManager.removeUpdates(gpsLocationListener);
                locationManager.removeUpdates(networkLocationListener);
                isLocationManagerBusy = false;
                if (currentLocation != null && mListener != null) {
                    mListener.onLocationDetected(currentLocation);
                }
            }
            NetworkLocationCount++;
        }
    };

    /**
     * Function to show settings alert dialog. On pressing the Settings button
     * it will launch Settings Options.
     * */
    public void showSettingsAlertDialog() {
        AlertDialog.Builder alertDialog = new AlertDialog.Builder(mContext);

        // Setting Dialog Title
        alertDialog.setTitle("GPS is settings");

        // Setting Dialog Message
        alertDialog
                .setMessage("GPS is not enabled. Do you want to go to settings menu?");

        // On pressing the Settings button.
        alertDialog.setPositiveButton("Settings",
                new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Intent intent = new Intent(
                                Settings.ACTION_LOCATION_SOURCE_SETTINGS);
                        mContext.startActivity(intent);
                    }
                });

        // On pressing the cancel button
        alertDialog.setNegativeButton("Cancel",
                new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.cancel();
                    }
                });

        // Showing Alert Message
        alertDialog.show();
    }
}

2. I made an Interface (callback) OnLocationDetectectionListener.java in order to communicate the results back to the calling fragment or activity

import android.location.Location;

public interface OnLocationDetectectionListener {
    public void onLocationDetected(Location mLocation);
}

3. Then i made an MainAppActivty.java Activity that implements OnLocationDetectectionListener interface and here is how i receive my location in it

public class MainAppActivty extends Activity implements
        OnLocationDetectectionListener {

    private Location currentLocation;
    private MyLocationManager mLocationManager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        setContentView(R.layout.activity_home);
        super.onCreate(savedInstanceState);
            mLocationManager = new MyLocationManager(this, this);
            mLocationManager.startLocating();
    }

    @Override
    public void onLocationDetected(Location mLocation) {
        //Your new Location is received here
        currentLocation = mLocation;
    }

4. Add the following permissions to your manifest file

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

Hope this is helpful to others :)

<div id="google_translate_element"></div><script type="text/javascript">
function googleTranslateElementInit() {
  new google.translate.TranslateElement({pageLanguage: 'en', includedLanguages: 'th,zh-CN,zh-TW', layout: google.translate.TranslateElement.InlineLayout.SIMPLE}, 'google_translate_element');
}
</script><script type="text/javascript" src="//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script>

If you want to continue exactly one Docker container with a known name:

docker start  `docker ps -a -q --filter "name=elas"`

This is GLUT installation instruction. Not free glut

First download this 118 KB GLUT package from Here

Extract the downloaded ZIP file and make sure you find the following

glut.h

glut32.lib

glut32.dll

If you have a 32 bits operating system, place glut32.dll to C:\Windows\System32\, if your operating system is 64 bits, place it to 'C:\Windows\SysWOW64\' (to your system directory)

Place glut.h C:\Program Files\Microsoft Visual Studio 12\VC\include\GL\ (NOTE: 12 here refers to your VS version it may be 8 or 10)

If you do not find VC and following directories.. go on create it.

Place glut32.lib to C:\Program Files\Microsoft Visual Studio 12\VC\lib\

Now, open visual Studio and

1. Under Visual C++, select Empty Project(or your already existing project)
2. Go to Project -> Properties. Select 'All Configuration' from Configuration dropdown menu on top left corner
3. Select Linker -> Input
4. Now right click on "Additional Dependence" found on Right panel and click Edit

now type

opengl32.lib

glu32.lib

glut32.lib

(NOTE: Each .lib in new line)

That's it... You have successfully installed OpenGL.. Go on and run your program.

Same installation instructions aplies to freeglut files with the header files in the GL folder, lib in the lib folder, and dll in the System32 folder.

From the documentation,

bool array_walk ( array &$array , callback $funcname [, mixed $userdata ] ) <-return bool

array_walk takes an array and a function F and modifies it by replacing every element x with F(x).

array array_map ( callback $callback , array $arr1 [, array $... ] )<-return array

array_map does the exact same thing except that instead of modifying in-place it will return a new array with the transformed elements.

array array_filter ( array $input [, callback $callback ] )<-return array

array_filter with function F, instead of transforming the elements, will remove any elements for which F(x) is not true

Using the constructor

BigInteger(String val)

Translates the decimal String representation of a BigInteger into a BigInteger.

Javadoc

Render Line Endings is a VS Code extension that is still actively maintained (as of Apr 2020):

https://marketplace.visualstudio.com/items?itemName=medo64.render-crlf

https://github.com/medo64/render-crlf/

It can be configured like this:

{
    "editor.renderWhitespace": "all",
    "code-eol.newlineCharacter": "¬",
    "code-eol.returnCharacter" : "¤",
    "code-eol.crlfCharacter"   : "¤¬",
}

and looks like this:

I just use Number():

var i=2;  
var j=3;  
var k = Number(i) + Number(j); // 5  

Use cursor.lastrowid to get the last row ID inserted on the cursor object, or connection.insert_id() to get the ID from the last insert on that connection.

I have achieved that programatically with this code:

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        //create a new button
        let button: UIButton = UIButton.buttonWithType(UIButtonType.Custom) as! UIButton
        //set image for button
        button.setImage(UIImage(named: "fb.png"), forState: UIControlState.Normal)
        //add function for button
        button.addTarget(self, action: "fbButtonPressed", forControlEvents: UIControlEvents.TouchUpInside)
        //set frame
        button.frame = CGRectMake(0, 0, 53, 31)

        let barButton = UIBarButtonItem(customView: button)
        //assign button to navigationbar
        self.navigationItem.rightBarButtonItem = barButton
    }

    //This method will call when you press button.
    func fbButtonPressed() {

        println("Share to fb")
    }
}

And result will be:

Same way you can set button for left side too this way:

self.navigationItem.leftBarButtonItem = barButton

And result will be:

And if you want same transaction as navigation controller have when you go back with default back button then you can achieve that with custom back button with this code:

func backButtonPressed(sender:UIButton) {
    navigationController?.popViewControllerAnimated(true)
}

For swift 3.0:

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        //create a new button
        let button = UIButton.init(type: .custom)
        //set image for button
        button.setImage(UIImage(named: "fb.png"), for: UIControlState.normal)
        //add function for button
        button.addTarget(self, action: #selector(ViewController.fbButtonPressed), for: UIControlEvents.touchUpInside)
        //set frame
        button.frame = CGRect(x: 0, y: 0, width: 53, height: 51)

        let barButton = UIBarButtonItem(customView: button)
        //assign button to navigationbar
        self.navigationItem.rightBarButtonItem = barButton
    }

    //This method will call when you press button.
    func fbButtonPressed() {

        print("Share to fb")
    }
}

For swift 4.0:

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        //create a new button
        let button = UIButton(type: .custom)
        //set image for button
        button.setImage(UIImage(named: "fb.png"), for: .normal)
        //add function for button
        button.addTarget(self, action: #selector(fbButtonPressed), for: .touchUpInside)
        //set frame
        button.frame = CGRect(x: 0, y: 0, width: 53, height: 51)

        let barButton = UIBarButtonItem(customView: button)
        //assign button to navigationbar
        self.navigationItem.rightBarButtonItem = barButton
    }

    //This method will call when you press button.
    @objc func fbButtonPressed() {

        print("Share to fb")
    }
}

Using all built-ins..

tuple(map(sum, zip(a, b)))

My guess is that byteArrayIn doesn't contain valid image data.

Please give more information though:

• Which line of code is throwing an exception?
• What's the message?
• Where did you get byteArrayIn from, and are you sure it should contain a valid image?

For windows

After installing typescript globally

npm install typescript -g 

just search for "node.js command prompt"

type in command promt

tsc -v 

Here we can see tsc command works, now navigate to your folder and type

tsc filename.ts 

its complies ts to js file.

a) Open the "php.ini". For XAMPP,it is located in C:\XAMPP\php\php.ini. Find out if you are using WAMP or LAMP server. Note : Make a backup of php.ini file 

b) Search [mail function] in the php.ini file. 

You can find like below.
[mail function]
; For Win32 only.
; http://php.net/smtp
SMTP = localhost
; http://php.net/smtp-port
smtp_port = 25


; For Win32 only.
; http://php.net/sendmail-from
;sendmail_from = postmaster@localhost


Change the localhost to the smtp server name of your ISP. No need to change the smtp_port. Leave it as 25. Change sendmail_from from postmaster@localhost to your domain email address which will be used as from address.. 

So for me, it will become like this.
[mail function]
; For Win32 only.
SMTP = smtp.planetghost.com
smtp_port = 25
; For Win32 only.
sendmail_from = [email protected]
auth_username = [email protected]
auth_password = example_password


c) Restart the XAMPP or WAMP(apache server) so that changes will start working.

d) Now try to send the mail using the mail() function , 

mail("[email protected]","Success","Great, Localhost Mail works");

credit

================================================================================

Another way

Gmail servers use SMTP Authentication under SSL. I think that there is no way to use the mail() function under that circumstances, so you might want to check these alternatives:

1. PEAR: Mail
2. phpMailer

They both support SMTP auth under SSL.

Credit : Check reference answer here

try this Kotlin code,

editField.isEnabled = !editField.isEnabled

I've solved this problem by using following steps

su hdfs
hadoop fs -put /usr/local/input-data/ /input
exit

Using alias for referencing the tables to get the columns from different tables after joining them.

Select tb1.*, tb2.col1, tb2.col2 from table1 tb1 JOIN table2 tb2 on tb1.Id = tb2.Id

I suggest using concat() if you are using nodeJS. In all other cases, I have found that slice(0) works fine.

C:\Program Files (x86)\LG Electronics\LG PC Suite\adb>adb install com.lge.filemanager-15052-v3.1.15052.apk
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
2683 KB/s (3159508 bytes in 1.150s)
pkg: /data/local/tmp/com.lge.filemanager-15052-v3.1.15052.apk
Success

C:\Program Files (x86)\LG Electronics\LG PC Suite\adb>

We can use the adb.exe which is there in PC suit, it worked for me. Thanks Chethan

It may help to use a different constructor for Uri.

If you have the server name

string server = "http://www.myserver.com";

and have a relative Uri path to append to it, e.g.

string relativePath = "sites/files/images/picture.png"

When creating a Uri from these two I get the "format could not be determined" exception unless I use the constructor with the UriKind argument, i.e.

// this works, because the protocol is included in the string
Uri serverUri = new Uri(server);

// needs UriKind arg, or UriFormatException is thrown
Uri relativeUri = new Uri(relativePath, UriKind.Relative); 

// Uri(Uri, Uri) is the preferred constructor in this case
Uri fullUri = new Uri(serverUri, relativeUri);

You'll want to do a transform as such:

with JavaScript:

document.getElementById(yourtarget).setAttribute("transform", "scale(2.0)");

With CSS:

#yourtarget {
  transform:scale(2.0);
  -webkit-transform:scale(2.0);
}

Wrap your SVG Page in a Group tag as such and target it to manipulate the whole page:

<svg>
  <g id="yourtarget">
    your svg page
  </g>
</svg>

Note: Scale 1.0 is 100%

You can only access cookies for a specific site. Using document.cookie you will get a list of escaped key=value pairs seperated by a semicolon.

secret=do%20not%20tell%you;last_visit=1225445171794

To simplify the access, you have to parse the string and unescape all entries:

var getCookies = function(){
  var pairs = document.cookie.split(";");
  var cookies = {};
  for (var i=0; i<pairs.length; i++){
    var pair = pairs[i].split("=");
    cookies[(pair[0]+'').trim()] = unescape(pair.slice(1).join('='));
  }
  return cookies;
}

So you might later write:

var myCookies = getCookies();
alert(myCookies.secret); // "do not tell you"

You can do this without needing external libraries also by doing the following:

class Program
{
    static void Main(string[] args)
    {
        Bootstrapper bs = new Bootstrapper();
        var getListTask = bs.GetList(); // returns the Task<List<TvChannel>>

        Task.WaitAll(getListTask); // block while the task completes

        var list = getListTask.Result;
    }
}

If you're only getting these to manually pass into df.set_index(), that's unnecessary. Just directly do df.set_index['your_col_name', drop=False], already.

It's very rare in pandas that you need to get an index as a Python list (unless you're doing something pretty funky, or else passing them back to NumPy), so if you're doing this a lot, it's a code smell that you're doing something wrong.

You can try using set operations: MINUS and INTERSECT

See here for more details:
O'Reilly - Mastering Oracle SQL - Chapter 7 - Set Operations

You can not access the docker's IP from outside of that host machine. If your browser is on another machine better to map the host port to container port by passing -p 8080:8080 to run command.

Passing -p you can map host port to container port and a proxy is set to forward all traffix for said host port to designated container port.

Beautiful solution using Reflection.

<?php
class Grandpa 
{
    public function __construct()
    {
        echo "Grandpa's constructor called\n";
    }

}

class Papa extends Grandpa
{
    public function __construct()
    {
        echo "Papa's constructor called\n";

        // call Grandpa's constructor
        parent::__construct();
    }
}

class Kiddo extends Papa
{
    public function __construct()
    {
        echo "Kiddo's constructor called\n";

        $reflectionMethod = new ReflectionMethod(get_parent_class(get_parent_class($this)), '__construct');
        $reflectionMethod->invoke($this);
    }
}

$kiddo = new Kiddo();
$papa = new Papa();

to Print JSON parsed object just type

console.log( JSON.stringify(data, null, " ") );

and you will get output very clear

This should work:

DataTable dtTable;

MySQLProcessor.DTTable(mysqlCommand, out dtTable);

// On all tables' rows
foreach (DataRow dtRow in dtTable.Rows)
{
    // On all tables' columns
    foreach(DataColumn dc in dtTable.Columns)
    {
      var field1 = dtRow[dc].ToString();
    }
}

Try adding the profile attribute to your head tag and use "image/x-icon" for the type attribute:

<head profile="http://www.w3.org/2005/10/profile">
<link rel="icon" type="image/x-icon" href="img/favicon.ico">

If the above code doesn't work, try using the full icon path for the href attribute:

<head profile="http://www.w3.org/2005/10/profile">
<link rel="icon" type="image/x-icon" href="http://example.com/img/favicon.ico">

Ok, I've achieved the same thing using Bootstrap 3.0

Example with the latest bootstrap

http://jsfiddle.net/HDNQS/1/

The HTML:

<div class="header">
    whatever
</div>
<div class="container-fluid wrapper">
    <div class="row">
        <div class="col-md-3 navigation"></div>
        <div class="col-md-9 content"></div>
    </div>
</div>

The SCSS:

html, body, .wrapper {
    padding: 0;
    margin: 0;
    height: 100%;
}

$headerHeight: 43px;

.navigation, .content {
    display: table-cell;
    float: none;
    vertical-align: top;
}

.wrapper {
    display: table;
    width: 100%;
    margin-top: -$headerHeight;
    padding-top: $headerHeight;
}

.header {
    height: $headerHeight;
}

.row {
    height: 100%;
    margin: 0;
    display: table-row;
    &:before, &:after {
        content: none;
    }
}

.navigation {
    background: #4a4d4e;
    padding-left: 0;
    padding-right: 0;
}

You can use XMLHttpRequest, fetch API, ...

If you want to use XMLHttpRequest you can do the following

var xhr = new XMLHttpRequest();
xhr.open("POST", url, true);
xhr.setRequestHeader('Content-Type', 'application/json');
xhr.send(JSON.stringify({
    name: "Deska",
    email: "[email protected]",
    phone: "342234553"
 }));
xhr.onload = function() {
    var data = JSON.parse(this.responseText);
    console.log(data);
};

Or if you want to use fetch API

fetch(url, {
    method:"POST",
    body: JSON.stringify({
        name: "Deska",
        email: "[email protected]",
        phone: "342234553"
        })
    })
    .then(result => {
        // do something with the result
        console.log("Completed with result:", result);
    });

Yes you can simply say:

function getID(oObject) 
{
    var id = oObject.id;
    alert("This object's ID attribute is set to \"" + id + "\"."); 
}

Check this out: ID Attribute | id Property

For Python 2 my choice is: print >> sys.stderr, 'spam' Because you can simply print lists/dicts etc. without convert it to string. print >> sys.stderr, {'spam': 'spam'} instead of: sys.stderr.write(str({'spam': 'spam'}))

No real easy way to do this. Use the Clamp.js library.

$clamp(myHeader, {clamp: 3});

{{ ['foo', 'bar'|capitalize]|join }}

As you can see this works with filters and functions without needing to use set on a seperate line.

1. del /s /q c:\where ever the file is\*
2. rmdir /s /q c:\where ever the file is\
3. mkdir c:\where ever the file is\

Another case that could cause this error is

>>> np.ndindex(np.random.rand(60,60))
TypeError: only integer scalar arrays can be converted to a scalar index

Using the actual shape will fix it.

>>> np.ndindex(np.random.rand(60,60).shape)
<numpy.ndindex object at 0x000001B887A98880>

The link provided by Mark no longer works, but you can go to:

Notpad++ 6.6.9

• Settings -> Preferences -> Auto-Completion -> Enable auto-completion on each input.

I find it very annoying though, since a big autocomplete block is always coming up and I would just like to see autocomplete when I press tab or a key combination. I am fairly new to Notepad++ though. If you know of such a key combination, please feel free to reply. I found this question via Google, so we can always help others.

If you bind events to the onmouseover and onmouseout events in Jquery, you can then trigger that effect using mouseenter().

What are you trying to accomplish?

use typeid(class).name

// illustratory code assuming all includes/namespaces etc

#include <iostream>
#include <typeinfo>
using namespace std;

struct A{};
int main(){
   cout << typeid(A).name();
}

It is important to remember that this gives an implementation defined names.

As far as I know, there is no way to get the name of the object at run time reliably e.g. 'A' in your code.

EDIT 2:

#include <typeinfo>
#include <iostream>
#include <map>
using namespace std; 

struct A{
};
struct B{
};

map<const type_info*, string> m;

int main(){
    m[&typeid(A)] = "A";         // Registration here
    m[&typeid(B)] = "B";         // Registration here

    A a;
    cout << m[&typeid(a)];
}

Create AMI -> Boot AMI on large instance.

More info http://docs.amazonwebservices.com/AmazonEC2/gsg/2006-06-26/creating-an-image.html

You can do this all from the admin console too at aws.amazon.com

The simplest concept to understand, although maybe not the best, is you have three files changed and you want to stash one file.

If you do git stash to stash them all, git stash apply to bring them back again and then git checkout f.c on the file in question to effectively reset it.

When you want to unstash that file run do a git reset --hard and then run git stash apply again, taking advantage ofthe fact that git stash apply doesn't clear the diff from the stash stack.

Maybe this

$products = $art->products->take($limit)->skip($offset)->get();

It's easy (For Chorme only)

1. Right click > inspect element
2. Go to 'Resources' tab and find 'Fonts' in dropdown folders
   • 'Resouces' tab may be called 'Application'
3. Right click on font (in .woff format) > open link in new tab (this should download the font in .woff format
4. Find a 'Woff to TTf or Otf' font converter online
5. Enjoy after conversion!

The possible reason is the context of the alert dialog. You may be finished that activity so its trying to open in that context but which is already closed. Try changing the context of that dialog to you first activity beacause it won't be finished till the end.

e.g

rather than this.

AlertDialog alertDialog = new AlertDialog.Builder(this).create();

try to use

AlertDialog alertDialog = new AlertDialog.Builder(FirstActivity.getInstance()).create();

Hex with validation

Based on Eduardo answer

Details

• Xcode 10.0, Swift 4.2
• Xcode 10.2.1 (10E1001), Swift 5

Solution

import UIKit

extension UIColor {

    convenience init(r: UInt8, g: UInt8, b: UInt8, alpha: CGFloat = 1.0) {
        let divider: CGFloat = 255.0
        self.init(red: CGFloat(r)/divider, green: CGFloat(g)/divider, blue: CGFloat(b)/divider, alpha: alpha)
    }

    private convenience init(rgbWithoutValidation value: Int32, alpha: CGFloat = 1.0) {
        self.init(
            r: UInt8((value & 0xFF0000) >> 16),
            g: UInt8((value & 0x00FF00) >> 8),
            b: UInt8(value & 0x0000FF),
            alpha: alpha
        )
    }

    convenience init?(rgb: Int32, alpha: CGFloat = 1.0) {
        if rgb > 0xFFFFFF || rgb < 0 { return nil }
        self.init(rgbWithoutValidation: rgb, alpha: alpha)
    }

    convenience init?(hex: String, alpha: CGFloat = 1.0) {
        var charSet = CharacterSet.whitespacesAndNewlines
        charSet.insert("#")
        let _hex = hex.trimmingCharacters(in: charSet)
        guard _hex.range(of: "^[0-9A-Fa-f]{6}$", options: .regularExpression) != nil else { return nil }
        var rgb: UInt32 = 0
        Scanner(string: _hex).scanHexInt32(&rgb)
        self.init(rgbWithoutValidation: Int32(rgb), alpha: alpha)
    }
}

Usage

let alpha: CGFloat = 1.0

// Hex
print(UIColor(rgb: 0x4F9BF5) ?? "nil")
print(UIColor(rgb: 0x4F9BF5, alpha: alpha) ?? "nil")
print(UIColor(rgb: 5217269) ?? "nil")
print(UIColor(rgb: -5217269) ?? "nil")                  // = nil
print(UIColor(rgb: 0xFFFFFF1) ?? "nil")                 // = nil

// String
print(UIColor(hex: "4F9BF5") ?? "nil")
print(UIColor(hex: "4F9BF5", alpha: alpha) ?? "nil")
print(UIColor(hex: "#4F9BF5") ?? "nil")
print(UIColor(hex: "#4F9BF5", alpha: alpha) ?? "nil")
print(UIColor(hex: "#4F9BF56") ?? "nil")                // = nil
print(UIColor(hex: "#blabla") ?? "nil")                 // = nil

// RGB
print(UIColor(r: 79, g: 155, b: 245))
print(UIColor(r: 79, g: 155, b: 245, alpha: alpha))
//print(UIColor(r: 792, g: 155, b: 245, alpha: alpha))  // Compiler will throw an error, r,g,b = [0...255]

I had a similar problem and found the following command to work:

sudo systemctl stop tomcat

After running this command you can type the following to verify that it is "disabled":

systemctl list-units

Docker image inspect ImageName\ImageId --format={{'.ConatinerConfig.Hostname'}}

I'd like to add one thing to chazomaticus' excellent answer:

Don't forget the META tag either (like this, or the HTML4 or XHTML version of it):

<meta charset="utf-8">

That seems trivial, but IE7 has given me problems with that before.

I was doing everything right; the database, database connection and Content-Type HTTP header were all set to UTF-8, and it worked fine in all other browsers, but Internet Explorer still insisted on using the "Western European" encoding.

It turned out the page was missing the META tag. Adding that solved the problem.

Edit:

The W3C actually has a rather large section dedicated to I18N. They have a number of articles related to this issue – describing the HTTP, (X)HTML and CSS side of things:

• FAQ: Changing (X)HTML page encoding to UTF-8
• Declaring character encodings in HTML
• Tutorial: Character sets & encodings in XHTML, HTML and CSS
• Setting the HTTP charset parameter

They recommend using both the HTTP header and HTML meta tag (or XML declaration in case of XHTML served as XML).

Try this.

<build>
...
    <plugins>
    ...
        <plugin>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.1</version>
            <configuration>
                <fork>true</fork>
                <executable> path to jdk \bin\javac.exe</executable>
            </configuration>
        </plugin>
    </plugins>
</build>

I came here with this problem occurring, after trying a fresh Windows 7 OEM install, upgrading to Windows 10.

After some searching of Microsoft forums and such I found the following solution which worked for me:

Replace C:\Windows10Upgrade\wimgapi.dll with the one from C:\Windows\System32\wimgapi.dll

Just double click on the break and it will collaspe. However, it will still display the line where it will break but it's better than downloading add-ons etc.

You can use codecs.

import codecs
with open("test.txt",'r') as filehandle:
    content = filehandle.read()
if content[:3] == codecs.BOM_UTF8:
    content = content[3:]
print content.decode("utf-8")

Standard SQL disallows references to column aliases in a WHERE clause. This restriction is imposed because when the WHERE clause is evaluated, the column value may not yet have been determined. For example, the following query is illegal:

SELECT id, COUNT(*) AS cnt FROM tbl_name WHERE cnt > 0 GROUP BY id;

The reason you are getting the unexpected result is that hist(...) calculates the distribution from a numeric vector. In your code, table(animalFactor) behaves like a numeric vector with three elements: 1, 3, 7. So hist(...) plots the number of 1's (1), the number of 3's (1), and the number of 7's (1). @Roland's solution is the simplest.

Here's a way to do this using ggplot:

library(ggplot2)
ggp <- ggplot(data.frame(animals),aes(x=animals))
# counts
ggp + geom_histogram(fill="lightgreen")
# proportion
ggp + geom_histogram(fill="lightblue",aes(y=..count../sum(..count..)))

You would get precisely the same result using animalFactor instead of animals in the code above.

To read directory contents you can use readdir() and use a script, in my example download.php, to download files

if ($handle = opendir('/path/to/your/dir/')) {
    while (false !== ($entry = readdir($handle))) {
        if ($entry != "." && $entry != "..") {
            echo "<a href='download.php?file=".$entry."'>".$entry."</a>\n";
        }
    }
    closedir($handle);
}

In download.php you can force browser to send download data, and use basename() to make sure client does not pass other file name like ../config.php

$file = basename($_GET['file']);
$file = '/path/to/your/dir/'.$file;

if(!file_exists($file)){ // file does not exist
    die('file not found');
} else {
    header("Cache-Control: public");
    header("Content-Description: File Transfer");
    header("Content-Disposition: attachment; filename=$file");
    header("Content-Type: application/zip");
    header("Content-Transfer-Encoding: binary");

    // read the file from disk
    readfile($file);
}

Sounds like you want a mirror of the remote repository:

git clone --mirror url://to/remote.git local.git

That command creates a bare repository. If you don't want a bare repository, things get more complicated.

Use nsIJSON if this is for a FF extension:

var req = new XMLHttpRequest;
req.overrideMimeType("application/json");
req.open('GET', BITLY_CREATE_API + encodeURIComponent(url) + BITLY_API_LOGIN, true);
var target = this;
req.onload = function() {target.parseJSON(req, url)};
req.send(null);

parseJSON: function(req, url) {
if (req.status == 200) {
  var jsonResponse = Components.classes["@mozilla.org/dom/json;1"]
      .createInstance(Components.interfaces.nsIJSON.decode(req.responseText);
  var bitlyUrl = jsonResponse.results[url].shortUrl;
}

For a webpage, just use JSON.parse instead of Components.classes["@mozilla.org/dom/json;1"].createInstance(Components.interfaces.nsIJSON.decode

Here is my answer:

1. Win+R (shortcut for 'run'), type services.msc, Enter
2. You should find an entry like 'MySQL56', right click on it, select properties
3. You should see something like "D:/Program Files/MySQL/MySQL Server 5.6/bin\mysqld" --defaults-file="D:\ProgramData\MySQL\MySQL Server 5.6\my.ini" MySQL56

Full answer here: https://stackoverflow.com/a/20136523/1316649

Epsilon is your "fuzz factor," since doubles may not be exactly equal. Epsilon lets you describe how close they have to be.

If you were expecting 3.14159 but would take anywhere from 3.14059 to 3.14259 (that is, within 0.001), then you should write something like

double myPi = 22.0d / 7.0d; //Don't use this in real life!
assertEquals(3.14159, myPi, 0.001);

(By the way, 22/7 comes out to 3.1428+, and would fail the assertion. This is a good thing.)

Ok, I just faced this problem and tried all of the steps mentioned above but didn't help. So what I did, I checked what image extension it was before I renamed it to .png. In my case it was .jpeg. So I renamed it back to .jpeg and kept the same original file in drawable. And bingo, it just worked fine.

So the solution is, use the file without changing extension, be it .png or .jpeg, keep it the original way.

Thought to share if it helps anyone. Thanks.

A solution for the stripped white space in SET /P:

the trick is that backspace char which you can summon in the text editor EDIT for DOS. To create it in EDIT press ctrlP+ctrlH. I would paste it here but this webpage can't display it. It's visible on Notepad though (it's werid, like a small black rectangle with a white circle in the center)

So you write this:

<nul set /p=.9    Hello everyone

The dot can be any char, it's only there to tell SET /P that the text starts there, before the spaces, and not at the "Hello". The "9" is a representation of the backspace char that I can't display here. You have to put it instead of the 9, and it will delete the "." , after which you'll get this:

    Hello Everyone

instead of:

Hello Everyone

I hope it helps

Here is solution ( ref : https://www.cluemediator.com/object-doesnt-support-property-or-method-includes-in-ie )

if (!Array.prototype.includes) {
  Object.defineProperty(Array.prototype, 'includes', {
    value: function (searchElement, fromIndex) {

      if (this == null) {
        throw new TypeError('"this" is null or not defined');
      }

      // 1. Let O be ? ToObject(this value).
      var o = Object(this);

      // 2. Let len be ? ToLength(? Get(O, "length")).
      var len = o.length >>> 0;

      // 3. If len is 0, return false.
      if (len === 0) {
        return false;
      }

      // 4. Let n be ? ToInteger(fromIndex).
      //    (If fromIndex is undefined, this step produces the value 0.)
      var n = fromIndex | 0;

      // 5. If n = 0, then
      //  a. Let k be n.
      // 6. Else n < 0,
      //  a. Let k be len + n.
      //  b. If k < 0, let k be 0.
      var k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);

      function sameValueZero(x, y) {
        return x === y || (typeof x === 'number' && typeof y === 'number' && isNaN(x) && isNaN(y));
      }

      // 7. Repeat, while k < len
      while (k < len) {
        // a. Let elementK be the result of ? Get(O, ! ToString(k)).
        // b. If SameValueZero(searchElement, elementK) is true, return true.
        if (sameValueZero(o[k], searchElement)) {
          return true;
        }
        // c. Increase k by 1. 
        k++;
      }

      // 8. Return false
      return false;
    }
  });
}

You could use this overload of Directory.GetFiles which searches subdirectories for you, for example:

string[] files = Directory.GetFiles(sDir, "*.xml", SearchOption.AllDirectories);

Only one extension can be searched for like that, but you could use something like:

var extensions = new List<string> { ".txt", ".xml" };
string[] files = Directory.GetFiles(sDir, "*.*", SearchOption.AllDirectories)
                    .Where(f => extensions.IndexOf(Path.GetExtension(f)) >= 0).ToArray();

to select files with the required extensions (N.B. that is case-sensitive for the extension).

In some cases it can be desirable to enumerate over the files with the Directory.EnumerateFiles Method:

foreach(string f in Directory.EnumerateFiles(sDir, "*.xml", SearchOption.AllDirectories))
{
    // do something
}

Consult the documentation for exceptions which can be thrown, such as UnauthorizedAccessException if the code is running under an account which does not have appropriate access permissions.

Custom Scripts

npm run-script <custom_script_name>

or

npm run <custom_script_name>

In your example, you would want to run npm run-script script1 or npm run script1.

See https://docs.npmjs.com/cli/run-script

Lifecycle Scripts

Node also allows you to run custom scripts for certain lifecycle events, like after npm install is run. These can be found here.

For example:

"scripts": {
    "postinstall": "electron-rebuild",
},

This would run electron-rebuild after a npm install command.

You may also use defer. The main difference is that the promise is not going to resolve or reject eagerly.

I found one interesting site which seems pretty detailed on how you could setup a ubuntu for iPhone development. But it's a little old from November 2008 for the SDK 2.0.

Ubuntu 8.10 for iPhone open toolchain SDK2.0

The instructions also include something about the Android SDK/Emulator which you can leave out.

Let me just add that, just like for hum3, .loc didn't solve the SettingWithCopyWarning and I had to resort to df.insert(). In my case false positive was generated by "fake" chain indexing dict['a']['e'], where 'e' is the new column, and dict['a'] is a DataFrame coming from dictionary.

Also note that if you know what you are doing, you can switch of the warning using pd.options.mode.chained_assignment = None and than use one of the other solutions given here.

You could try NumberFormatter.

$(this).format({format:"#,###.00", locale:"us"});

It also supports different locales, including of course US.

Here's a very simplified example of how to use it:

<html>
    <head>
        <script type="text/javascript" src="jquery.js"></script>
        <script type="text/javascript" src="jquery.numberformatter.js"></script>
        <script>
        $(document).ready(function() {
            $(".numbers").each(function() {
                $(this).format({format:"#,###", locale:"us"});
            });
        });
        </script>
    </head>
    <body>
        <div class="numbers">1000</div>
        <div class="numbers">2000000</div>
    </body>
</html>

Output:

1,000
2,000,000

div[disabled]
{
  pointer-events: none;
  opacity: 0.6;
  background: rgba(200, 54, 54, 0.5);  
  background-color: yellow;
  filter: alpha(opacity=50);
  zoom: 1;  
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";  
  -moz-opacity: 0.5; 
  -khtml-opacity: 0.5;  
}

To answer your question regarding updating openssl I followed these steps to successfully update the version found on my Mac to the newest openssl version 1.0.1e.

I followed the steps found here: http://foodpicky.com/?p=99

When you reach the steps for terminal commands make and make install be sure to use sudo make and sudo make install (I had to go through the step-by-step twice because I did it without sudo and it did not update).

Hope this helps

Simply put, hash-based collections aren't indexed so you have to do it manually.

a nice way from http://try.jquery.com/levels/4/challenges/16 :

adding a + before the string without using parseInt and parseFloat and radix and errors i faced for missing radix parameter

sample

var number= +$('#inputForm').val();

You may be able to use unicode equivalent both apostrophe and other characters which are not supported in xml string. Apostrophe's equivalent is "\u0027" .

what about simply this:

byte[] args2 = getByteArry();
String byteStr = new String(args2);

List<T> equality does not check them element-by-element. You can use LINQ's SequenceEqual method for that:

var a = ints1.SequenceEqual(ints2);

To ignore order, use SetEquals:

var a = new HashSet<int>(ints1).SetEquals(ints2);

This should work, because you are comparing sequences of IDs, which do not contain duplicates. If it does, and you need to take duplicates into account, the way to do it in linear time is to compose a hash-based dictionary of counts, add one for each element of the first sequence, subtract one for each element of the second sequence, and check if the resultant counts are all zeros:

var counts = ints1
    .GroupBy(v => v)
    .ToDictionary(g => g.Key, g => g.Count());
var ok = true;
foreach (var n in ints2) {
    int c;
    if (counts.TryGetValue(n, out c)) {
        counts[n] = c-1;
    } else {
        ok = false;
        break;
    }
}
var res = ok && counts.Values.All(c => c == 0);

Finally, if you are fine with an O(N*LogN) solution, you can sort the two sequences, and compare them for equality using SequenceEqual.

Unless the role was made dbo, db_owner or db_datawriter, it won't have permission to edit any data. If you want to grant full edit permissions to a single table, do this:

GRANT ALL ON table1 TO doctor 

Users in that role will have no permissions whatsoever to other tables (not even read).

$com1 = new-object PSobject                                                         #Task1
$com2 = new-object PSobject                                                         #Task1
$com3 = new-object PSobject                                                         #Task1



$com1 | add-member noteproperty -name user -value jindpal                           #Task2
$com1 | add-member noteproperty -name code -value IT01                              #Task2
$com1 | add-member scriptmethod ver {[system.Environment]::oSVersion.Version}       #Task3


$com2 | add-member noteproperty -name user -value singh                             #Task2
$com2 | add-member noteproperty -name code -value IT02                              #Task2
$com2 | add-member scriptmethod ver {[system.Environment]::oSVersion.Version}       #Task3


$com3 | add-member noteproperty -name user -value dhanoa                             #Task2
$com3 | add-member noteproperty -name code -value IT03                               #Task2
$com3 | add-member scriptmethod ver {[system.Environment]::oSVersion.Version}        #Task3


$arr += $com1, $com2, $com3                                                          #Task4


write-host "windows version of computer1 is: "$com1.ver()                            #Task3
write-host "user name of computer1 is: "$com1.user                                   #Task6
write-host "code of computer1 is: "$com1,code                                        #Task5
write-host "windows version of computer2 is: "$com2.ver()                            #Task3
write-host "user name of computer2 is: "$com2.user                                   #Task6
write-host "windows version of computer3 is: "$com3.ver()                            #Task3
write-host "user name of computer3 is: "$com1.user                                   #Task6
write-host "code of computer3 is: "$com3,code                                        #Task5

read-host

This was happening to me specifically on PHPMyAdmin. So to more specifically answer this, I did the following:

In File:

C:\ampps\phpMyAdmin\libraries\DisplayResults.class.php

I changed this:

// Move to the next page or to the last one
$endpos = $_SESSION['tmpval']['pos']
    + $_SESSION['tmpval']['max_rows'];

To this:

$endpos = 0;
if (!empty($_SESSION['tmpval']['pos']) && is_numeric($_SESSION['tmpval']['pos'])) {
    $endpos += $_SESSION['tmpval']['pos'];
}
if (!empty($_SESSION['tmpval']['max_rows']) && is_numeric($_SESSION['tmpval']['max_rows'])) {
    $endpos += $_SESSION['tmpval']['max_rows'];
}

Hope that save's someone some trouble...

This will compare full string XMLs (reformatting them on the way). It makes it easy to work with your IDE (IntelliJ, Eclipse), cos you just click and visually see the difference in the XML files.

import org.apache.xml.security.c14n.CanonicalizationException;
import org.apache.xml.security.c14n.Canonicalizer;
import org.apache.xml.security.c14n.InvalidCanonicalizerException;
import org.w3c.dom.Element;
import org.w3c.dom.bootstrap.DOMImplementationRegistry;
import org.w3c.dom.ls.DOMImplementationLS;
import org.w3c.dom.ls.LSSerializer;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.TransformerException;
import java.io.IOException;
import java.io.StringReader;

import static org.apache.xml.security.Init.init;
import static org.junit.Assert.assertEquals;

public class XmlUtils {
    static {
        init();
    }

    public static String toCanonicalXml(String xml) throws InvalidCanonicalizerException, ParserConfigurationException, SAXException, CanonicalizationException, IOException {
        Canonicalizer canon = Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N_OMIT_COMMENTS);
        byte canonXmlBytes[] = canon.canonicalize(xml.getBytes());
        return new String(canonXmlBytes);
    }

    public static String prettyFormat(String input) throws TransformerException, ParserConfigurationException, IOException, SAXException, InstantiationException, IllegalAccessException, ClassNotFoundException {
        InputSource src = new InputSource(new StringReader(input));
        Element document = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(src).getDocumentElement();
        Boolean keepDeclaration = input.startsWith("<?xml");
        DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
        DOMImplementationLS impl = (DOMImplementationLS) registry.getDOMImplementation("LS");
        LSSerializer writer = impl.createLSSerializer();
        writer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
        writer.getDomConfig().setParameter("xml-declaration", keepDeclaration);
        return writer.writeToString(document);
    }

    public static void assertXMLEqual(String expected, String actual) throws ParserConfigurationException, IOException, SAXException, CanonicalizationException, InvalidCanonicalizerException, TransformerException, IllegalAccessException, ClassNotFoundException, InstantiationException {
        String canonicalExpected = prettyFormat(toCanonicalXml(expected));
        String canonicalActual = prettyFormat(toCanonicalXml(actual));
        assertEquals(canonicalExpected, canonicalActual);
    }
}

I prefer this to XmlUnit because the client code (test code) is cleaner.

You can use <CTRL-V><Tab> in "insert mode". In insert mode, <CTRL-V> inserts a literal copy of your next character.

If you need to do this often, @Dee`Kej suggested (in the comments) setting Shift+Tab to insert a real tab with this mapping:

:inoremap <S-Tab> <C-V><Tab>

Also, as noted by @feedbackloop, on Windows you may need to press <CTRL-Q> rather than <CTRL-V>.

Try below code,

$cookieFile = "cookies.txt";
if(!file_exists($cookieFile)) {
    $fh = fopen($cookieFile, "w");
    fwrite($fh, "");
    fclose($fh);
}


$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $apiCall);
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonDataEncoded);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookieFile); // Cookie aware
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookieFile); // Cookie aware
curl_setopt($ch, CURLOPT_VERBOSE, true);
if(!curl_exec($ch)){
    die('Error: "' . curl_error($ch) . '" - Code: ' . curl_errno($ch));
}
else{
    $response = curl_exec($ch); 
}
curl_close($ch);
$result = json_decode($response, true);

echo '<pre>';
var_dump($result);
echo'</pre>';

I hope this will help you.

Best regards, Dasitha.

The problem is that "i" is incremented, so by the time the click event is executed the value of i equals len. One possible solution is to capture the value of i inside a function:

var len = menuitems.length;
for (var i = 0; i < len; i++){
    (function(i) {
      $('<li/>',{
          'html':'<img src="'+menuitems[i].icon+'">'+menuitems[i].name,
          'click':function(){
              menuitems[i].action();
          },
          'class':o.itemClass
      }).appendTo('.'+o.listClass);
    })(i);
}

In the above sample, the anonymous function creates a new scope which captures the current value of i, so that when the click event is triggered the local variable is used instead of the i from the for loop.

Simply use str_replace:

$text = str_replace(' ', '_', $text);

You would do this after your previous substr and strtolower calls, like so:

$text = substr($text,0,10);
$text = strtolower($text);
$text = str_replace(' ', '_', $text);

If you want to get fancy, though, you can do it in one line:

$text = strtolower(str_replace(' ', '_', substr($text, 0, 10)));

for (int i = 0; i < 5; i++){
    int asciiVal = rand()%26 + 97;
    char asciiChar = asciiVal;
    cout << asciiChar << " and ";
}

Shouldn't you be providing the credentials for your site, instead of passing the DefaultCredentials?

Something like request.Credentials = new NetworkCredential("UserName", "PassWord");

Also, remove request.UseDefaultCredentials = true; request.PreAuthenticate = true;

Yet another approach: use rbind on out:

before <- data.frame(attr = c(1,30,4,6), type=c('foo_and_bar','foo_and_bar_2'))  
out <- strsplit(as.character(before$type),'_and_') 
do.call(rbind, out)

     [,1]  [,2]   
[1,] "foo" "bar"  
[2,] "foo" "bar_2"
[3,] "foo" "bar"  
[4,] "foo" "bar_2"

And to combine:

data.frame(before$attr, do.call(rbind, out))

Calculating number of pages may be done in one step: Math.ceil(x/y)

A stateless system can be seen as a box [black? ;)] where at any point in time the value of the output(s) depends only on the value of the input(s) [after a certain processing time]

A stateful system instead can be seen as a box where at any point in time the value of the output(s) depends on the value of the input(s) and of an internal state, so basicaly a stateful system is like a state machine with "memory" as the same set of input(s) value can generate different output(s) depending on the previous input(s) received by the system.

From the parallel programming point of view, a stateless system, if properly implemented, can be executed by multiple threads/tasks at the same time without any concurrency issue [as an example think of a reentrant function] A stateful system will requires that multiple threads of execution access and update the internal state of the system in an exclusive way, hence there will be a need for a serialization [synchronization] point.

Alternatively to hobodave's answer

SELECT * FROM table
WHERE YEAR(date_created) = YEAR(CURRENT_DATE - INTERVAL 1 MONTH)
AND MONTH(date_created) = MONTH(CURRENT_DATE - INTERVAL 1 MONTH)

You could achieve the same with EXTRACT, using YEAR_MONTH as unit, thus you wouldn't need the AND, like so:

SELECT * FROM table
WHERE EXTRACT(YEAR_MONTH FROM date_created) = EXTRACT(YEAR_MONTH FROM CURDATE() - INTERVAL
1 MONTH)

The below example is self explainatory. where refs and events can be used to call function from and to parent and child.

// PARENT
<template>
  <parent>
    <child
      @onChange="childCallBack"
      ref="childRef"
      :data="moduleData"
    />
    <button @click="callChild">Call Method in child</button>
  </parent>
</template>

<script>
export default {
  methods: {
    callChild() {
      this.$refs.childRef.childMethod('Hi from parent');
    },
    childCallBack(message) {
      console.log('message from child', message);
    }
  }
};
</script>

// CHILD
<template>
  <child>
    <button @click="callParent">Call Parent</button>
  </child>
</template>

<script>
export default {
  methods: {
    callParent() {
      this.$emit('onChange', 'hi from child');
    },
    childMethod(message) {
      console.log('message from parent', message);
    }
  }
}
</script>

I always do this to download the packages:

pip install --download /path/to/download/to_packagename

OR

pip install --download=/path/to/packages/downloaded -r requirements.txt

And when I want to install all of those libraries I just downloaded, I do this:

pip install --no-index --find-links="/path/to/downloaded/dependencies" packagename

OR

pip install --no-index --find-links="/path/to/downloaded/packages" -r requirements.txt

Update

Also, to get all the packages installed on one system, you can export them all to requirement.txt that will be used to intall them on another system, we do this:

pip freeze > requirement.txt

Then, the requirement.txt can be used as above for download, or do this to install them from requirement.txt:

pip install -r requirement.txt

REFERENCE: pip installer

Simply turn the array into a hash:

my %params = map { $_ => 1 } @badparams;

if(exists($params{$someparam})) { ... }

You can also add more (unique) params to the list:

$params{$newparam} = 1;

And later get a list of (unique) params back:

@badparams = keys %params;

You can convert it to datetime, and then use DATEADD(DAY, -30, date).

See here.

edit

I suspect many people are finding this question because they want to substract from current date (as is the title of the question, but not what OP intended). The comment of munyul below answers that question more specifically. Since comments are considered ethereal (may be deleted at any given point), I'll repeat it here:

DATEADD(DAY, -30, GETDATE())

Here's an example:

I'm writing a C# program that interfaces with a high-speed camera. The camera has its own driver that acquires images and loads them into the computer's memory for me automatically.

So when I'm ready to bring the latest image into my program to work with, the camera driver provides me with an IntPtr to where the image is ALREADY stored in physical memory, so I don't have to waste time/resources creating another block of memory to store an image that's in memory already. The IntPtr just shows me where the image already is.

Maybe this is going a bit too far back but…

Also, I’d like to suggest that multiline text fields have a different type (e.g. “textarea") than single-line fields ("text"), as they really are different types of things, and imply different issues (semantics) for client-side handling.

– Marc Andreessen, 11 October 1993

This method can be more optimized than above

def rindex(iterable, value):
    try:
        return len(iterable) - next(i for i, val in enumerate(reversed(iterable)) if val == value) - 1
    except StopIteration:
        raise ValueError

This might not answer your question but I've been banging my head with the same symptoms with a new IIS installation. CSS, JS and images were not showing up. Was due to the "Static Content" role not being installed in IIS 7.5.

According to this MSDN blog: https://blogs.msdn.microsoft.com/manishagarwal/2005/09/28/resolving-file-references-in-team-build-part-2/

There is a search order for assemblies when building. The search order is as follows:

• Files from the current project – indicated by ${CandidateAssemblyFiles}.
• $(ReferencePath) property that comes from .user/targets file.
• %(HintPath) metadata indicated by reference item.
• Target framework directory.
• Directories found in registry that uses AssemblyFoldersEx Registration.
• Registered assembly folders, indicated by ${AssemblyFolders}.
• $(OutputPath) or $(OutDir)
• GAC

So, if the desired assembly is found by HintPath, but an alternate assembly can be found using ReferencePath, it will prefer the ReferencePath'd assembly to the HintPath'd one.

The constraints are in the standards:

C11(ISO/IEC 9899:201x) §6.5.5 Multiplicative operators

Each of the operands shall have arithmetic type. The operands of the % operator shall have integer type.

C++11(ISO/IEC 14882:2011) §5.6 Multiplicative operators

The operands of * and / shall have arithmetic or enumeration type; the operands of % shall have integral or enumeration type. The usual arithmetic conversions are performed on the operands and determine the type of the result.

The solution is to use fmod, which is exactly why the operands of % are limited to integer type in the first place, according to C99 Rationale §6.5.5 Multiplicative operators:

The C89 Committee rejected extending the % operator to work on floating types as such usage would duplicate the facility provided by fmod

To complement the preexisting, helpful answers with guidance of when to use which approach and a performance comparison.

• Outside of a pipeline^[1], use (PSv3+):

  $objects.Name

  as demonstrated in rageandqq's answer, which is both syntactically simpler and much faster.

  • Accessing a property at the collection level to get its members' values as an array is called member enumeration and is a PSv3+ feature.

  • Alternatively, in PSv2, use the foreach statement, whose output you can also assign directly to a variable:

    $results = foreach ($obj in $objects) { $obj.Name }

  • If collecting all output from a (pipeline) command in memory first is feasible, you can also combine pipelines with member enumeration; e.g.:

     (Get-ChildItem -File | Where-Object Length -lt 1gb).Name
    

  • Tradeoffs:

    • Both the input collection and output array must fit into memory as a whole.
    • If the input collection is itself the result of a command (pipeline) (e.g., (Get-ChildItem).Name), that command must first run to completion before the resulting array's elements can be accessed.

• In a pipeline, in case you must pass the results to another command, notably if the original input doesn't fit into memory as a whole, use:

  $objects | Select-Object -ExpandProperty Name

  • The need for -ExpandProperty is explained in Scott Saad's answer (you need it to get only the property value).
  • You get the usual pipeline benefits of the pipeline's streaming behavior, i.e. one-by-one object processing, which typically produces output right away and keeps memory use constant (unless you ultimately collect the results in memory anyway).
  • Tradeoff:
    • Use of the pipeline is comparatively slow.

For small input collections (arrays), you probably won't notice the difference, and, especially on the command line, sometimes being able to type the command easily is more important.

Here is an easy-to-type alternative, which, however is the slowest approach; it uses simplified ForEach-Object syntax called an operation statement (again, PSv3+): ; e.g., the following PSv3+ solution is easy to append to an existing command:

$objects | % Name      # short for: $objects | ForEach-Object -Process { $_.Name }

The PSv4+ .ForEach() array method, more comprehensively discussed in this article, is yet another, well-performing alternative, but note that it requires collecting all input in memory first, just like member enumeration:

# By property name (string):
$objects.ForEach('Name')

# By script block (more flexibility; like ForEach-Object)
$objects.ForEach({ $_.Name })

• This approach is similar to member enumeration, with the same tradeoffs, except that pipeline logic is not applied; it is marginally slower than member enumeration, though still noticeably faster than the pipeline.

• For extracting a single property value by name (string argument), this solution is on par with member enumeration (though the latter is syntactically simpler).

• The script-block variant ({ ... }) allows arbitrary transformations; it is a faster - all-in-memory-at-once - alternative to the pipeline-based ForEach-Object cmdlet (%).

Note: The .ForEach() array method, like its .Where() sibling (the in-memory equivalent of Where-Object), always returns a collection (an instance of [System.Collections.ObjectModel.Collection[psobject]]), even if only one output object is produced.
By contrast, member enumeration, Select-Object, ForEach-Object and Where-Object return a single output object as-is, without wrapping it in a collection (array).

Comparing the performance of the various approaches

Here are sample timings for the various approaches, based on an input collection of 10,000 objects, averaged across 10 runs; the absolute numbers aren't important and vary based on many factors, but it should give you a sense of relative performance (the timings come from a single-core Windows 10 VM:

Important

• The relative performance varies based on whether the input objects are instances of regular .NET Types (e.g., as output by Get-ChildItem) or [pscustomobject] instances (e.g., as output by Convert-FromCsv).
  The reason is that [pscustomobject] properties are dynamically managed by PowerShell, and it can access them more quickly than the regular properties of a (statically defined) regular .NET type. Both scenarios are covered below.

• The tests use already-in-memory-in-full collections as input, so as to focus on the pure property extraction performance. With a streaming cmdlet / function call as the input, performance differences will generally be much less pronounced, as the time spent inside that call may account for the majority of the time spent.

• For brevity, alias % is used for the ForEach-Object cmdlet.

General conclusions, applicable to both regular .NET type and [pscustomobject] input:

• The member-enumeration ($collection.Name) and foreach ($obj in $collection) solutions are by far the fastest, by a factor of 10 or more faster than the fastest pipeline-based solution.

• Surprisingly, % Name performs much worse than % { $_.Name } - see this GitHub issue.

• PowerShell Core consistently outperforms Windows Powershell here.

Timings with regular .NET types:

• PowerShell Core v7.0.0-preview.3

Factor Command                                       Secs (10-run avg.)
------ -------                                       ------------------
1.00   $objects.Name                                 0.005
1.06   foreach($o in $objects) { $o.Name }           0.005
6.25   $objects.ForEach('Name')                      0.028
10.22  $objects.ForEach({ $_.Name })                 0.046
17.52  $objects | % { $_.Name }                      0.079
30.97  $objects | Select-Object -ExpandProperty Name 0.140
32.76  $objects | % Name                             0.148

• Windows PowerShell v5.1.18362.145

Factor Command                                       Secs (10-run avg.)
------ -------                                       ------------------
1.00   $objects.Name                                 0.012
1.32   foreach($o in $objects) { $o.Name }           0.015
9.07   $objects.ForEach({ $_.Name })                 0.105
10.30  $objects.ForEach('Name')                      0.119
12.70  $objects | % { $_.Name }                      0.147
27.04  $objects | % Name                             0.312
29.70  $objects | Select-Object -ExpandProperty Name 0.343

Conclusions:

• In PowerShell Core, .ForEach('Name') clearly outperforms .ForEach({ $_.Name }). In Windows PowerShell, curiously, the latter is faster, albeit only marginally so.

Timings with [pscustomobject] instances:

• PowerShell Core v7.0.0-preview.3

Factor Command                                       Secs (10-run avg.)
------ -------                                       ------------------
1.00   $objects.Name                                 0.006
1.11   foreach($o in $objects) { $o.Name }           0.007
1.52   $objects.ForEach('Name')                      0.009
6.11   $objects.ForEach({ $_.Name })                 0.038
9.47   $objects | Select-Object -ExpandProperty Name 0.058
10.29  $objects | % { $_.Name }                      0.063
29.77  $objects | % Name                             0.184

• Windows PowerShell v5.1.18362.145

Factor Command                                       Secs (10-run avg.)
------ -------                                       ------------------
1.00   $objects.Name                                 0.008
1.14   foreach($o in $objects) { $o.Name }           0.009
1.76   $objects.ForEach('Name')                      0.015
10.36  $objects | Select-Object -ExpandProperty Name 0.085
11.18  $objects.ForEach({ $_.Name })                 0.092
16.79  $objects | % { $_.Name }                      0.138
61.14  $objects | % Name                             0.503

Conclusions:

• Note how with [pscustomobject] input .ForEach('Name') by far outperforms the script-block based variant, .ForEach({ $_.Name }).

• Similarly, [pscustomobject] input makes the pipeline-based Select-Object -ExpandProperty Name faster, in Windows PowerShell virtually on par with .ForEach({ $_.Name }), but in PowerShell Core still about 50% slower.

• In short: With the odd exception of % Name, with [pscustomobject] the string-based methods of referencing the properties outperform the scriptblock-based ones.

Source code for the tests:

Note:

• Download function Time-Command from this Gist to run these tests.

  • Assuming you have looked at the linked code to ensure that it is safe (which I can personally assure you of, but you should always check), you can install it directly as follows:

    irm https://gist.github.com/mklement0/9e1f13978620b09ab2d15da5535d1b27/raw/Time-Command.ps1 | iex
    

• Set $useCustomObjectInput to $true to measure with [pscustomobject] instances instead.

$count = 1e4 # max. input object count == 10,000
$runs  = 10  # number of runs to average 

# Note: Using [pscustomobject] instances rather than instances of 
#       regular .NET types changes the performance characteristics.
# Set this to $true to test with [pscustomobject] instances below.
$useCustomObjectInput = $false

# Create sample input objects.
if ($useCustomObjectInput) {
  # Use [pscustomobject] instances.
  $objects = 1..$count | % { [pscustomobject] @{ Name = "$foobar_$_"; Other1 = 1; Other2 = 2; Other3 = 3; Other4 = 4 } }
} else {
  # Use instances of a regular .NET type.
  # Note: The actual count of files and folders in your file-system
  #       may be less than $count
  $objects = Get-ChildItem / -Recurse -ErrorAction Ignore | Select-Object -First $count
}

Write-Host "Comparing property-value extraction methods with $($objects.Count) input objects, averaged over $runs runs..."

# An array of script blocks with the various approaches.
$approaches = { $objects | Select-Object -ExpandProperty Name },
              { $objects | % Name },
              { $objects | % { $_.Name } },
              { $objects.ForEach('Name') },
              { $objects.ForEach({ $_.Name }) },
              { $objects.Name },
              { foreach($o in $objects) { $o.Name } }

# Time the approaches and sort them by execution time (fastest first):
Time-Command $approaches -Count $runs | Select Factor, Command, Secs*

^{[1] Technically, even a command without |, the pipeline operator, uses a pipeline behind the scenes, but for the purpose of this discussion using the pipeline refers only to commands that do use | and therefore involve multiple commands connected by a pipeline.}

This is what I do inside .sh file, let's consider install.sh

#!/bin/sh
echo Installing
cd .../Your_Project_Directory/com/cdy/ws/
jar cfe X.jar Main *.class
cd .../Your_Project_Directory/
ln -s .../Your_Project_Directory/com/cdy/ws/X.jar X
echo Testing...
java -jar X
echo You are Good to Go...Use hapily
#etc.

Creating Executable Jar file at the Class directory and creating a SymLink at anywhere you want.

Run it using,

$ sh install.sh[ENTER]
$ java -jar X[ENTER]

consider $any()

<textarea (keyup)="emitWordCount($any($event))"></textarea>

When an unauthorized request comes in, the entire request is URL encoded, and added as a query string to the request to the authorization form, so I can see where this may result in a problem given your situation.

According to MSDN, the correct element to modify to reset maxQueryStringLength in web.config is the <httpRuntime> element inside the <system.web> element, see httpRuntime Element (ASP.NET Settings Schema). Try modifying that element.

I faced the same issue 2 days ago and today I was able to solve it like this:

1. Go to this path C:\Users\user_name\.gradle\wrapper\dists where user_name is your username if its you own PC or your company's name.

2. Delete the latest gradle-****-all files since your latest update of android studio (ex. 2.3 or another version).

3. If your android studio is open, close it then reopen it. A newer Gradle version will be downloaded, it will take time depending on your internet speed, the download size is around 150-200 MB before extraction so if android studio takes a long time to refresh just know its downloading. (To check the download progress right click on the new gradle folder, go to properties and check the size).

This solutions sounds crazy, but works smooth as honey

import csv

with open('filename', 'wb') as myfile:
    wr = csv.writer(myfile, quoting=csv.QUOTE_ALL,delimiter='\n')
    wr.writerow(mylist)

The file is being written by csvwriter hence csv properties are maintained i.e. comma separated. The delimiter helps in the main part by moving list items to next line, each time.

Using Lodash you can get template functionality:

Use the ES template literal delimiter as an "interpolate" delimiter. Disable support by replacing the "interpolate" delimiter.

var compiled = _.template('hello ${ user }!');
compiled({ 'user': 'pebbles' });
// => 'hello pebbles!

UPDATE: This is wrong answer, but it's still useful to understand why it's wrong. See comments.

How about unicode-escape?

>>> d = {1: "??? ????", 2: u"??? ????"}
>>> json_str = json.dumps(d).decode('unicode-escape').encode('utf8')
>>> print json_str
{"1": "??? ????", "2": "??? ????"}

Yes that is valid syntax but it may well not do what you want.

Execution will continue after your RAISERROR except if you add a RETURN. So you will need to add a block with BEGIN ... END to hold the two statements.

Also I'm not sure why you plumped for severity 15. That usually indicates a syntax error.

Finally I'd simplify the conditions using IN

CREATE PROCEDURE [dbo].[AddApplicationUser] (@TenantId BIGINT,
                                            @UserType TINYINT,
                                            @UserName NVARCHAR(100),
                                            @Password NVARCHAR(100))
AS
  BEGIN
      IF ( @TenantId IS NULL
           AND @UserType IN ( 0, 1 ) )
        BEGIN
            RAISERROR('The value for @TenantID should not be null',15,1);

            RETURN;
        END
  END 

Dim tblReady1 As DataTable = tblReady.Clone()

'' convert all the columns type to String 
For Each col As DataColumn In tblReady1.Columns
  col.DataType = GetType(String)
Next

tblReady1.Load(tblReady.CreateDataReader)

This will get your buttons and labels next to each other, at least. I believe the second part can't be done in css alone, and will need javascript. I found a page that might help you with that part as well, but I don't have time right now to try it out: http://www.webmasterworld.com/forum83/6942.htm

<style type="text/css">
.input input {
  float: left;
}
.input label {
  margin: 5px;
}
</style>
<div class="input radio">
    <fieldset>
        <legend>What color is the sky?</legend>
        <input type="hidden" name="data[Submit][question]" value="" id="SubmitQuestion" />

        <input type="radio" name="data[Submit][question]" id="SubmitQuestion1" value="1"  />
        <label for="SubmitQuestion1">A strange radient green.</label>

        <input type="radio" name="data[Submit][question]" id="SubmitQuestion2" value="2"  />
        <label for="SubmitQuestion2">A dark gloomy orange</label>
        <input type="radio" name="data[Submit][question]" id="SubmitQuestion3" value="3"  />
        <label for="SubmitQuestion3">A perfect glittering blue</label>
    </fieldset>
</div>

I know this is an old thread but PARTITION is the equiv of GROUP BY not ORDER BY. ORDER BY in this function is . . . ORDER BY. It's just a way to create uniqueness out of redundancy by adding a sequence number. Or you may eliminate the other redundant records by the WHERE clause when referencing the aliased column for the function. However, DISTINCT in the SELECT statement would probably accomplish the same thing in that regard.

I got this message when trying to access values of a null valued object.

sName = myObj.Name;

this will produce error. First you should check if object not null

if(myObj != null)
  sName = myObj.Name;

This works.

The solution didn't work for me, I had to adapt it:

protected void Page_Load(object sender, EventArgs e)
{
    string script;
    if (IsPostBack)
    {
        script = "var isPostBack = true;";
    }
    else
    {
        script = "var isPostBack = false;";
    }
    Page.ClientScript.RegisterStartupScript(GetType(), "IsPostBack", script, true);
}

Hope this helps.

Edit

gulp-util is deprecated and should be avoid, so it's recommended to use minimist instead, which gulp-util already used.

So I've changed some lines in my gulpfile to remove gulp-util:

var argv = require('minimist')(process.argv.slice(2));

gulp.task('styles', function() {
  return gulp.src(['src/styles/' + (argv.theme || 'main') + '.scss'])
    …
});

Original

In my project I use the following flag:

gulp styles --theme literature

Gulp offers an object gulp.env for that. It's deprecated in newer versions, so you must use gulp-util for that. The tasks looks like this:

var util = require('gulp-util');

gulp.task('styles', function() {
  return gulp.src(['src/styles/' + (util.env.theme ? util.env.theme : 'main') + '.scss'])
    .pipe(compass({
        config_file: './config.rb',
        sass   : 'src/styles',
        css    : 'dist/styles',
        style  : 'expanded'

    }))
    .pipe(autoprefixer('last 2 version', 'safari 5', 'ie 8', 'ie 9', 'ff 17', 'opera 12.1', 'ios 6', 'android 4'))
    .pipe(livereload(server))
    .pipe(gulp.dest('dist/styles'))
    .pipe(notify({ message: 'Styles task complete' }));
});

The environment setting is available during all subtasks. So I can use this flag on the watch task too:

gulp watch --theme literature

And my styles task also works.

Ciao Ralf

When filtering a DataFrame with string values, I find that the pyspark.sql.functions lower and upper come in handy, if your data could have column entries like "foo" and "Foo":

import pyspark.sql.functions as sql_fun
result = source_df.filter(sql_fun.lower(source_df.col_name).contains("foo"))

Why do you need to state both 'x' and 'y' before the ':'?

Because a lambda is (conceptually) the same as a function, just written inline. Your example is equivalent to

def f(x, y) : return x + y

just without binding it to a name like f.

Also how do you make it return multiple arguments?

The same way like with a function. Preferably, you return a tuple:

lambda x, y: (x+y, x-y)

Or a list, or a class, or whatever.

The thing with self.entry_1.bind should be answered by Demosthenex.

From the man page (for bash ls):

Sort entries alphabetically if none of -cftuSUX nor --sort.

i had pandas installed ('conda list|grep pandas') and python could find it ('python; import imp; imp.find_module("pandas");'

However still was getting this error inside spyder. I had accidentally been using 'spyder3' instead of 'spyder' command, the former using a different python (3.5) rather than one conda is using (3.8). Running spyder and things worked as expected.

I know this is an old question, but it still comes up in the top searches for this issue so I'm adding a new answer to help those looking for one for IE:

Adding &wmode=opaque to the end of the URL does NOT work in IE 10...

However, adding ?wmode=opaque does the trick!

Found this solution here: http://alamoxie.com/blog/web-design/stop-iframes-covering-site-elements

CSV Export does not escape your data. Watch out for strings which end in \ because the resulting \" will look like an escaped " and not a \. Then you have the wrong number of " and your entire row is broken.

For parsing do this-

   $http.jsonp(url).
    success(function(data, status, headers, config) {
    //what do I do here?
     $scope.data=data;
}).

Or you can use `$scope.data=JSON.Stringify(data);

In Angular template you can use it as

{{data}}

Timer.Elapsed expects method of specific signature (with arguments object and EventArgs). If you want to use your PlayMusicEvent method with additional argument evaluated during event registration, you can use lambda expression as an adapter:

myTimer.Elapsed += new ElapsedEventHandler((sender, e) => PlayMusicEvent(sender, e, musicNote));

Edit: you can also use shorter version:

myTimer.Elapsed += (sender, e) => PlayMusicEvent(sender, e, musicNote);

In Core 2.2 Razor pages this syntax works:

    <button type="submit" name="Submit">Save</button>
    <button type="submit" name="Cancel">Cancel</button>
public async Task<IActionResult> OnPostAsync()
{
    if (!ModelState.IsValid)
        return Page();
    var sub = Request.Form["Submit"];
    var can = Request.Form["Cancel"];
    if (sub.Count > 0)
       {
       .......

If u are using Android X: https://material.io/develop/android/docs/getting-started/ follow the instruction here

when the latest library is

implementation 'com.google.android.material:material:1.2.1'

Update : Get latest material design library from here https://maven.google.com/web/index.html?q=com.google.android.material#com.google.android.material:material

For older SDK

Add the design support library version as same as of your appcompat-v7 library

You can get the latest library from android developer documentation https://developer.android.com/topic/libraries/support-library/packages#design

implementation 'com.android.support:design:28.0.0'

using Routing.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;

namespace Routing.Controllers
{
    public class StudentsController : ApiController
    {
        static List<Students> Lststudents =
              new List<Students>() { new Students { id=1, name="kim" },
           new Students { id=2, name="aman" },
            new Students { id=3, name="shikha" },
            new Students { id=4, name="ria" } };

        [HttpGet]
        public IEnumerable<Students> getlist()
        {
            return Lststudents;
        }

        [HttpGet]
        public Students getcurrentstudent(int id)
        {
            return Lststudents.FirstOrDefault(e => e.id == id);
        }
        [HttpGet]
        [Route("api/Students/{id}/course")]
        public IEnumerable<string> getcurrentCourse(int id)
        {
            if (id == 1)
                return new List<string>() { "emgili", "hindi", "pun" };
            if (id == 2)
                return new List<string>() { "math" };
            if (id == 3)
                return new List<string>() { "c#", "webapi" };
            else return new List<string>() { };
        }

        [HttpGet]
        [Route("api/students/{id}/{name}")]
        public IEnumerable<Students> getlist(int id, string name)
        { return Lststudents.Where(e => e.id == id && e.name == name).ToList(); }

        [HttpGet]
        public IEnumerable<string> getlistcourse(int id, string name)
        {
            if (id == 1 && name == "kim")
                return new List<string>() { "emgili", "hindi", "pun" };
            if (id == 2 && name == "aman")
                return new List<string>() { "math" };
            else return new List<string>() { "no data" };
        }
    }
}

How does it work if you only are using visible-md at Col4 instead? Do you use the -lg at all? If not this might work.

<div class="container">
    <div class="row">
        <div class="col-xs-4 col-sm-2 col-md-1" align="center">
            Col1
        </div>
        <div class="col-xs-4 col-sm-2" align="center">
            Col2
        </div>
        <div class="hidden-xs col-sm-6 col-md-5" align="center">
            Col3
        </div>
        <div class="visible-md col-md-3 " align="center">
            Col4
        </div>
        <div class="col-xs-4 col-sm-2 col-md-1" align="center">
            Col5
        </div>
    </div>
</div>

Yes you can, although it relies on Javascript's inherent functionality and not the jQuery library.

http://www.w3schools.com/jsref/jsref_substr.asp The substr function will allow you to extract certain parts of the string.

Now, if you're looking for a specific string or character to use to find what part of the string to extract, you can make use of the indexOf function as well. http://www.w3schools.com/jsref/jsref_IndexOf.asp

The question is somewhat vague though; even just link text with 'name' will achieve the desired result. What's the criteria for getting your substring, exactly?

If you use the java keyword abstract you cannot provide an implementation.

Sometimes this idea comes from having a background in C++ and mistaking the virtual keyword in C++ as being "almost the same" as the abstract keyword in Java.

In C++ virtual indicates that a method can be overridden and polymorphism will follow, but abstract in Java is not the same thing. In Java abstract is more like a pure virtual method, or one where the implementation must be provided by a subclass. Since Java supports polymorphism without the need to declare it, all methods are virtual from a C++ point of view. So if you want to provide a method that might be overridden, just write it as a "normal" method.

Now to protect a method from being overridden, Java uses the keyword final in coordination with the method declaration to indicate that subclasses cannot override the method.

"Closing" the current iFrame is not possible but you can tell the parent to manipulate the dom and make it invisible.

In IFrame:

parent.closeIFrame();

In parent:

function closeIFrame(){
     $('#youriframeid').remove();
}

It's an old post, with already good answers, but I add my two bits. I don't like to use console.log, I'd rather use a logger that logs to the console, or wherever I want, so I have a module defining a log function a bit like this one

function log(...args) {
  console.log(...args);
  chrome.extension.getBackgroundPage().console.log(...args);
}

When I call log("this is my log") it will write the message both in the popup console and the background console.

The advantage is to be able to change the behaviour of the logs without having to change the code (like disabling logs for production, etc...)

In package.json, add something like (This version is ok for Angular 2):

  "ngx-order-pipe": "^1.1.3",

In your typescript module (and imports array):

  import { OrderModule } from 'ngx-order-pipe';

Is there a way to unmarshal the nested bar property and assign it directly to a struct property without creating a nested struct?

No, encoding/json cannot do the trick with ">some>deep>childnode" like encoding/xml can do. Nested structs is the way to go.

Maybe you are using:

$(document).ready(function(){
   // Your code here
 });

Try this instead:

window.onload = function(){  }

Just use contains

myFunction(strings.contains(myString))

You can hide a part of JFrame that contains the swing controls which you want on another JFrame.

When the user clicks on a Jbutton the JFrame width increases and when he clicks on another same kind of Jbutton the JFrame comes to the default size.

  JFrame myFrame = new JFrame("");
  JButton button1 = new JButton("Basic");
  JButton button2 = new JButton("More options");
 // actionPerformed block code for button1 (Default size)  
 myFrame.setSize(400, 400);
//  actionPerformed block code for button2 (Increase width)
 myFrame.setSize(600, 400);

The magic you have been looking for has been added in Rails 6 Now you can upsert (update or insert). For single record use:

Model.upsert(column_name: value)

For multiple records use upsert_all :

Model.upsert_all(column_name: value, unique_by: :column_name)

Note:

• Both methods do not trigger Active Record callbacks or validations
• unique_by => PostgreSQL and SQLite only

If you play the video as a playlist and then single out that video you can get it without ads. Here is what I have done: https://www.youtube.com/v/VIDEO_ID?playlist=VIDEO_ID&autoplay=1&rel=0

This won't solve your problem, but if you only needed lat/long data for these addresses, the Google Maps API will parse non-formatted addresses pretty well.

Good suggestion, alternatively you can execute a CURL request for each address to Google Maps and it will return the properly formatted address. From that, you can regex to your heart's content.

This should work:

for /F "tokens=*" %i in ('temperature') do prismcom.exe usb %i

If running in a batch file, you need to use %%i instead of just %i (in both places).

I encountered this problem while upgrading from CXF 2.7.0 to 3.0.2. Here is what I did to resolve it:

Included the following in my pom.xml

    <dependency>
        <groupId>org.apache.cxf</groupId>
        <artifactId>cxf-rt-rs-extension-providers</artifactId>
        <version>3.0.2</version>
    </dependency>

    <dependency>
        <groupId>org.codehaus.jackson</groupId>
        <artifactId>jackson-jaxrs</artifactId>
        <version>1.9.0</version>
    </dependency>

and added the following provider

    <jaxrs:providers>
        <bean class="org.codehaus.jackson.jaxrs.JacksonJaxbJsonProvider" />
    </jaxrs:providers>

Take a look at the section about filling in forms using webdriver in the selenium documentation and the javadoc for the Select class.

To select an option based on the label:

Select select = new Select(driver.findElement(By.xpath("//path_to_drop_down")));
select.deselectAll();
select.selectByVisibleText("Value1");

To get the first selected value:

WebElement option = select.getFirstSelectedOption()

Private Sub CommandButton1_Click()

    Dim Data As Object, Employee As Object

    Application.ScreenUpdating = False

    Set Data = ThisWorkbook.Sheets("Data")

    Set Employee = ThisWorkbook.Sheets("Employee Names")

    Data.Range("AK1").Value = "Lookup"

    Data.Range("AK2:AK" & Data.Range("A1").End(xlDown).Row).Formula = "=VLOOKUP(E2,'Employee Names'!$A:$A,1,0)"

    Data.Range("AK2:AK" & Data.Range("A1").End(xlDown).Row).Value = Data.Range("AK2:AK" & Data.Range("A1").End(xlDown).Row).Value

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=5, Criteria1:="<>"

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=37, Criteria1:="#N/A"

    Application.DisplayAlerts = False

    Data.AutoFilter.Range.Offset(1, 0).Rows.SpecialCells(xlCellTypeVisible).Delete (xlShiftUp)

    Data.Range("AK:AK").Delete

    Data.AutoFilterMode = False

    'Selection.AutoFilter

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=7, Criteria1:="="

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=12, Criteria1:="<>"

    Worksheets("Data").Range("A1:AK" & Data.Range("A1").End(xlDown).Row).Copy

    Sheets.Add(After:=Sheets(Sheets.Count)).Name = "DrfeeRequested"

    Set Dr = ThisWorkbook.Worksheets("DrfeeRequested")

    Dr.Range("A1").PasteSpecial Paste:=xlPasteValues

    Application.CutCopyMode = False

    Data.AutoFilterMode = False

    'DrfeeRequested.AutoFilterMode = False

    Selection.AutoFilter

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=13, Criteria1:="<>"

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).Copy

    Sheets.Add(After:=Sheets(Sheets.Count)).Name = "RateLockfollowup"
    Set Ratefolup = ThisWorkbook.Worksheets("RateLockfollowup")

    Ratefolup.Range("A1").PasteSpecial Paste:=xlPasteValues

    Application.CutCopyMode = False

    Data.AutoFilterMode = False

    Selection.AutoFilter

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=19, Criteria1:="="

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=13, Criteria1:="<>"

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).Copy

    Sheets.Add(After:=Sheets(Sheets.Count)).Name = "Lockedlefollowup"
    Set Lockfolup = ThisWorkbook.Worksheets("Lockedlefollowup")

    Lockfolup.Range("A1").PasteSpecial Paste:=xlPasteValues

    Application.CutCopyMode = False

    Data.AutoFilterMode = False

    Selection.AutoFilter

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=19, Criteria1:="="

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).Copy

    Sheets.Add(After:=Sheets(Sheets.Count)).Name = "Hoifollowup"

    Set Hoifolup = ThisWorkbook.Worksheets("Hoifollowup")

    Hoifolup.Range("A1").PasteSpecial Paste:=xlPasteValues

    Application.CutCopyMode = False

    Data.AutoFilterMode = False

    Selection.AutoFilter

    TodayDT = Format(Now())

    Weekdy = Weekday(Now())

    If Weekdy = 2 Then
       LastTwoDays = Now() - Weekday(Now(), 3)
    ElseIf Weekdy = 3 Then
       LastTwoDays = Now() - Weekday(Now(), 3)
    ElseIf Weekdy = 4 Then
       LastTwoDays = Now() - Weekday(Now(), 3)
    ElseIf Weekdy = 5 Then
       LastTwoDays = Now() - Weekday(Now(), 3)
    ElseIf Weekdy = 6 Then
       LastTwoDays = Now() - Weekday(Now(), 3)
    Else
       MsgBox "Today Satuarday OR Sunday Data is not Available"
    End If

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=12, Criteria1:="="

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=11, Criteria1:="<>"

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=11, Criteria1:=" TodayDT", Operator:=xlAnd, Criteria2:="LastTwoDays"

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).Copy

    Sheets.Add(After:=Sheets(Sheets.Count)).Name = "DRfeefollowup"

    Set Drfreefolup = ThisWorkbook.Worksheets("DRfeefollowup")

    Drfreefolup.Range("A1").PasteSpecial Paste:=xlPasteValues

    Application.CutCopyMode = False

    Data.AutoFilterMode = False

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=15, Criteria1:="yes"

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=19, Criteria1:="x"

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=12, Criteria1:="<>"

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=13, Criteria1:="<>"

    'Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).AutoFilter Field:=14, criterial:="<>"

    Data.Range("A1:AK" & Data.Range("A1").End(xlDown).Row).Copy

    Sheets.Add(After:=Sheets(Sheets.Count)).Name = "Drworkblefiles"

    Set Drworkblefiles = ThisWorkbook.Worksheets("Drworkblefiles")

    Drworkblefiles.Range("A1").PasteSpecial Paste:=xlPasteValues

    Application.CutCopyMode = False

    Data.Range("A1").AutoFilter

   End Sub

 Private Sub CommandButton2_Click()


    Sheets("Data").Range("A1:AJ" & Sheets("Data").Range("A1").End(xlDown).Row).Clear

    MsgBox "Please paste new data in data sheet"


End Sub

A pointer pointing to a memory location that has been deleted (or freed) is called dangling pointer.

#include <stdlib.h>
#include <stdio.h> 
 void  main()
 {
    int *ptr = (int *)malloc(sizeof(int));
    // After below free call, ptr becomes a 
    // dangling pointer
    free(ptr); 
 }

for more information click HERE

You state in the comments that the returned JSON is this:

{ 
  "dstOffset" : 3600, 
  "rawOffset" : 36000, 
  "status" : "OK", 
  "timeZoneId" : "Australia/Hobart", 
  "timeZoneName" : "Australian Eastern Daylight Time" 
}

You're telling Gson that you have an array of Post objects:

List<Post> postsList = Arrays.asList(gson.fromJson(reader,
                    Post[].class));

You don't. The JSON represents exactly one Post object, and Gson is telling you that.

Change your code to be:

Post post = gson.fromJson(reader, Post.class);

var lst = new List<int>() { 1, 2, 3 };
var ans = lst.Where( i => i > 3 );

(ans == null).Dump();  // False
(ans.Count() == 0 ).Dump();  // True

(Dump is from LinqPad)

It's worth noting that when running in web-app mode (using the apple-mobile-web-app-capable meta tag) the user agent changes from:

Mozilla/5.0 (iPad; U; CPU OS 3_2_1 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B405 Safari/531.21.10

to:

Mozilla/5.0 (iPad; U; CPU OS 3_2_1 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Mobile/7B405

I recently hit this issue, the app would run fine on the developer machines and select others machines but not on recently installed machines. It turned out that the machines it did work on had the Visual C++ 11 Runtime installed while the freshly installed machines didn't. Adding the Visual C++ 11 Runtime redistributable to the app installer fixed the issue...

With Groovy, you can leverage Ant to do:

new AntBuilder().copy( todir:'/path/to/destination/folder' ) {
  fileset( dir:'/path/to/src/folder' )
}

AntBuilder is part of the distribution and the automatic imports list which means it is directly available for any groovy code.

what about using the official API?

According to the API doc:

DESTROY: Removes the datepicker functionality completely. This will return the element back to its pre-init state.

Use:

$("#txtSearch").datepicker("destroy");

to restore the input to its normal behaviour and

$("#txtSearch").datepicker(/*options*/);

again to show the datapicker again.

Agile is not a methodology, embracing the agile manifesto means adopting a particular philosophy about software development. Within that philosophical perspective, there are many processes and practices. Scrum is a set of practices that follow agile principles. Many people grab onto the practices and processes without embracing (or even understanding) the underlying philosophy and they often end up with gorillarinas.

If you are using Toolbar, you don't need those solutions. You only have to change the theme of the toolbar

app:theme="@style/ThemeOverlay.AppCompat.Light"

app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"

If you are using a dark.actionBar your back button is going to be white else if you are using light actionbar theme it is going to be black.

www.example.com:443:0 server certificate does NOT include an ID which matches the server name

I was getting this error when trying to start Apache, there is no error with Apache. It's an dependency error on windows 8 - probably the same for 7. Just right click and run as Admin :)

If you're still getting an error check your Antivirus/Firewall is not blocking Xampp or port 443.

All credit to Rajeev Kumar's answer, but I received a list of anonymous type that evaluated to string, which was not as easy to iterate over. Updating the code as below helped to return a List that was more easy to manipulate (or, for example, drop straight into a foreach block).

var distinctIds = datatable.AsEnumerable().Select(row => row.Field<string>("id")).Distinct().ToList();

In this piece of code the height of left panel will gets adjusted to the height of right panel dynamically...

function resizeDiv() {
var rh=$('.pright').height()+'px'.toString();
$('.pleft').css('height',rh);
}

You can try this here http://jsfiddle.net/SriharshaCR/7q585k1x/9/embedded/result/

You can use this method to create hidden text field with/without form. If you need form just pass form with object status = true.

You can also add multiple hidden fields. Use this way:

CustomizePPT.setHiddenFields( 
    { 
        "hidden" : 
        {
            'fieldinFORM' : 'thisdata201' , 
            'fieldinFORM2' : 'this3' //multiple hidden fields
            .
            .
            .
            .
            .
            'nNoOfFields' : 'nthData'
        },
    "form" : 
    {
        "status" : "true",
        "formID" : "form3"
    } 
} );

var CustomizePPT = new Object();_x000D_
CustomizePPT.setHiddenFields = function(){ _x000D_
    var request = [];_x000D_
 var container = '';_x000D_
 console.log(arguments);_x000D_
 request = arguments[0].hidden;_x000D_
    console.log(arguments[0].hasOwnProperty('form'));_x000D_
 if(arguments[0].hasOwnProperty('form') == true)_x000D_
 {_x000D_
  if(arguments[0].form.status == 'true'){_x000D_
   var parent = document.getElementById("container");_x000D_
   container = document.createElement('form');_x000D_
   parent.appendChild(container);_x000D_
   Object.assign(container, {'id':arguments[0].form.formID});_x000D_
  }_x000D_
 }_x000D_
 else{_x000D_
   container = document.getElementById("container");_x000D_
 }_x000D_
 _x000D_
 //var container = document.getElementById("container");_x000D_
 Object.keys(request).forEach(function(elem)_x000D_
 {_x000D_
  if($('#'+elem).length <= 0){_x000D_
   console.log("Hidden Field created");_x000D_
   var input = document.createElement('input');_x000D_
   Object.assign(input, {"type" : "text", "id" : elem, "value" : request[elem]});_x000D_
   container.appendChild(input);_x000D_
  }else{_x000D_
   console.log("Hidden Field Exists and value is below" );_x000D_
   $('#'+elem).val(request[elem]);_x000D_
  }_x000D_
 });_x000D_
};_x000D_
_x000D_
CustomizePPT.setHiddenFields( { "hidden" : {'fieldinFORM' : 'thisdata201' , 'fieldinFORM2' : 'this3'}, "form" : {"status" : "true","formID" : "form3"} } );_x000D_
CustomizePPT.setHiddenFields( { "hidden" : {'withoutFORM' : 'thisdata201','withoutFORM2' : 'this2'}});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<div id='container'>_x000D_
_x000D_
</div>

I used this command to activate cron job for this.

/usr/bin/php -q /home/username/public_html/yourfilename.php

on godaddy server, and its working fine.

df =df['Date'].dt.dayofweek

dayofweek is in numeric format

The linefeed character \n is not the line separator in certain operating systems (such as windows, where it's "\r\n") - my suggestion is that you use \r\n instead, then it'll both see the line-break with only \n and \r\n, I've never had any problems using it.

Also, you should look into using a StringBuilder instead of concatenating the String in the while-loop at BookCatalog.toString(), it is a lot more effective. For instance:

public String toString() {
        BookNode current = front;
        StringBuilder sb = new StringBuilder();
        while (current!=null){
            sb.append(current.getData().toString()+"\r\n ");
            current = current.getNext();
        }
        return sb.toString();
}

to delay output in cpp for fixed time, you can use the Sleep() function by including windows.h header file syntax for Sleep() function is Sleep(time_in_ms) as

cout<<"Apple\n";
Sleep(3000);
cout<<"Mango";

OUTPUT. above code will print Apple and wait for 3 seconds before printing Mango.

Very simply: use an XML library. That way it will actually be right instead of requiring detailed knowledge of bits of the XML spec.

FIXNUM_MAX = (2**(0.size * 8 -2) -1)
FIXNUM_MIN = -(2**(0.size * 8 -2))

You can use format:

library(zoo)
x <- as.yearmon(Sys.time())
format(x,"%b")
[1] "Mar"
format(x,"%Y")
[1] "2012"

@Amirali

console.log(document.getElementById("SAVE_FOOTER"));
document.getElementById("SAVE_FOOTER").attribute("onclick","console.log('c')");

throws:

Uncaught TypeError: document.getElementById(...).attribute is not a function

in chrome.

Element exists and is dumped in console;

The ng-model attribute sets the selected option and also allows you to pipe a filter like orderBy:orderModel.value

index.html

<select ng-model="orderModel" ng-options="option.name for option in orderOptions"></select>

controllers.js

$scope.orderOptions = [
    {"name":"Newest","value":"age"},
    {"name":"Alphabetical","value":"name"}
];

$scope.orderModel = $scope.orderOptions[0];

You have a few options, all varying in "correctness" and ease of use. As always, the right design depends on your needs.

• You could simply create two columns in Ticket, OwnedByUserId and OwnedByGroupId, and have nullable Foreign Keys to each table.

• You could create M:M reference tables enabling both ticket:user and ticket:group relationships. Perhaps in future you will want to allow a single ticket to be owned by multiple users or groups? This design does not enforce that a ticket must be owned by a single entity only.

• You could create a default group for every user and have tickets simply owned by either a true Group or a User's default Group.

• Or (my choice) model an entity that acts as a base for both Users and Groups, and have tickets owned by that entity.

Heres a rough example using your posted schema:

create table dbo.PartyType
(   
    PartyTypeId tinyint primary key,
    PartyTypeName varchar(10)
)

insert into dbo.PartyType
    values(1, 'User'), (2, 'Group');


create table dbo.Party
(
    PartyId int identity(1,1) primary key,
    PartyTypeId tinyint references dbo.PartyType(PartyTypeId),
    unique (PartyId, PartyTypeId)
)

CREATE TABLE dbo.[Group]
(
    ID int primary key,
    Name varchar(50) NOT NULL,
    PartyTypeId as cast(2 as tinyint) persisted,
    foreign key (ID, PartyTypeId) references Party(PartyId, PartyTypeID)
)  

CREATE TABLE dbo.[User]
(
    ID int primary key,
    Name varchar(50) NOT NULL,
    PartyTypeId as cast(1 as tinyint) persisted,
    foreign key (ID, PartyTypeId) references Party(PartyID, PartyTypeID)
)

CREATE TABLE dbo.Ticket
(
    ID int primary key,
    [Owner] int NOT NULL references dbo.Party(PartyId),
    [Subject] varchar(50) NULL
)

Use to_datetime, there is no need for a format string the parser is man/woman enough to handle it:

In [51]:
pd.to_datetime(df['I_DATE'])

Out[51]:
0   2012-03-28 14:15:00
1   2012-03-28 14:17:28
2   2012-03-28 14:50:50
Name: I_DATE, dtype: datetime64[ns]

To access the date/day/time component use the dt accessor:

In [54]:
df['I_DATE'].dt.date

Out[54]:
0    2012-03-28
1    2012-03-28
2    2012-03-28
dtype: object

In [56]:    
df['I_DATE'].dt.time

Out[56]:
0    14:15:00
1    14:17:28
2    14:50:50
dtype: object

You can use strings to filter as an example:

In [59]:
df = pd.DataFrame({'date':pd.date_range(start = dt.datetime(2015,1,1), end = dt.datetime.now())})
df[(df['date'] > '2015-02-04') & (df['date'] < '2015-02-10')]

Out[59]:
         date
35 2015-02-05
36 2015-02-06
37 2015-02-07
38 2015-02-08
39 2015-02-09

You can only use

     Object& return_Object();

if the object returned has a greater scope than the function. For example, you can use it if you have a class where it is encapsulated. If you create an object in your function, use pointers. If you want to modify an existing object, pass it as an argument.

  class  MyClass{
      private:
        Object myObj;

      public:
         Object& return_Object() {
            return myObj;
         }

         Object* return_created_Object() {
            return new Object();
         }

         bool modify_Object( Object& obj) {
            //  obj = myObj; return true; both possible
            return obj.modifySomething() == true;
         }
   };

You can use on another class

public ArrayList<Integer> myNumbers = new Foo().myNumbers();

or

Foo myClass = new Foo();
 public ArrayList<Integer> myNumbers = myclass.myNumbers();

    <label  onclick="chkBulk();">
    <div class="icheckbox_flat-green" style="position: relative;">
      <asp:CheckBox ID="chkBulkAssign" runat="server" class="flat" 
       Style="position: 
         absolute; opacity: 0;" />
      </div>
      Bulk Assign
     </label>



    function chkBulk() {
    if ($('[id$=chkBulkAssign]')[0].checked) {
    $('div .icheckbox_flat-green').addClass('checked');
    $("[id$=btneNoteBulkExcelUpload]").show();           
    }
   else {
   $('div .icheckbox_flat-green').removeClass('checked');
   $("[id$=btneNoteBulkExcelUpload]").hide();
   } 

Simply do not provide otherButtonTitles in the constructor.

let alertView = UIAlertView(title: "Oops!", message: "Something
happened...", delegate: nil, cancelButtonTitle: "OK")

alertView.show()

But I do agree with Oscar, this class is deprecated in iOS 8, so there won't be no use of UIAlertView if you're doing an iOS 8 only app. Otherwise the code above will work.