This works :

var unloadEvent = function (e) {
    var confirmationMessage = "Warning: Leaving this page will result in any unsaved data being lost. Are you sure you wish to continue?";
    (e || window.event).returnValue = confirmationMessage; //Gecko + IE
    return confirmationMessage; //Webkit, Safari, Chrome etc.
};
window.addEventListener("beforeunload", unloadEvent);

If you want to undo all files that was applied assume unchanged with any status, not only cached (git marks them by character in lower case), you can use the following command:

git ls-files -v | grep '^[a-z]' | cut -c 3- | tr '\012' '\000' | xargs -0 git update-index --no-assume-unchanged

1. git ls-files -v will print all files with their status
2. grep '^[a-z]' will filter files and select only assume unchanged
3. cut -c 3- will remove status and leave only paths, cutting from the 3-rd character to the end
4. tr '\012' '\000' will replace end of line character (\012) to zero character (\000)
5. xargs -0 git update-index --no-assume-unchanged will pass all paths separated by zero character to git update-index --no-assume-unchanged to undo

The best way

The best way is to insert an appropriate input tag:

<input type="submit" value="submit" />

The best JS way

<form id="form-id">
  <button id="your-id">submit</button>
</form>

var form = document.getElementById("form-id");

document.getElementById("your-id").addEventListener("click", function () {
  form.submit();
});

Enclose the latter JavaScript code by an DOMContentLoaded event (choose only load for backward compatiblity) if you haven't already done so:

window.addEventListener("DOMContentLoaded", function () {
  var form = document.... // copy the last code block!
});

The easy, not recommandable way (the former answer)

Add an onclick attribute to the link and an id to the form:

<form id="form-id">

  <a href="#" onclick="document.getElementById('form-id').submit();"> submit </a>

</form>

All ways

Whatever way you choose, you have call formObject.submit() eventually (where formObject is the DOM object of the <form> tag).

You also have to bind such an event handler, which calls formObject.submit(), so it gets called when the user clicked a specific link or button. There are two ways:

• Recommended: Bind an event listener to the DOM object.

  // 1. Acquire a reference to our <form>.
  //    This can also be done by setting <form name="blub">:
  //       var form = document.forms.blub;
  
  var form = document.getElementById("form-id");
  
  
  // 2. Get a reference to our preferred element (link/button, see below) and
  //    add an event listener for the "click" event.
  document.getElementById("your-id").addEventListener("click", function () {
    form.submit();
  });
  

• Not recommended: Insert inline JavaScript. There are several reasons why this technique is not recommendable. One major argument is that you mix markup (HTML) with scripts (JS). The code becomes unorganized and rather unmaintainable.

  <a href="#" onclick="document.getElementById('form-id').submit();">submit</a>
  
  <button onclick="document.getElementById('form-id').submit();">submit</button>
  

Now, we come to the point at which you have to decide for the UI element which triggers the submit() call.

1. A button

   <button>submit</button>
   

2. A link

   <a href="#">submit</a>
   

Apply the aforementioned techniques in order to add an event listener.

To remove border you can use CSS border property to none.

<iframe src="myURL" width="300" height="300" style="border: none">Browser not compatible.</iframe>

It is just a convention. The JVM could certainly deal with non-static main methods if that would have been the convention. After all, you can define a static initializer on your class, and instantiate a zillion objects before ever getting to your main() method.

I also ran into this issue just now while messing with laravel.

I am using wampserver for windows and had to copy the /bin/apache/apacheversion/bin/php.ini file to /bin/php/phpversion/php.ini

var number = 123.456;

console.log(number.toFixed(1)); // should round to 123.5

I have to use 'sudo' for installing packages through pip on my ubuntu system for some reason. This is causing the packages to be installed in global site-packages. Putting this here for anyone who might face this issue in future.

I haven't tried specifically getting the VM settings, but there is a wealth of information in the JMX utilities specifically the MXBean utilities. This would be where I would start. Hopefully you find something there to help you.

The sun website has a bunch on the technology:

http://java.sun.com/javase/6/docs/technotes/guides/management/mxbeans.html

Disclaimer: I am involved in the rest2mobile open source project

Another alternative as a REST client is to use rest2mobile.

The approach is slightly different as it uses concrete rest examples to generate the client code for the REST service. The code replaces the REST URL and JSON payloads with native java methods and POJOs. It also automatically handles server connections, asynchronous invocations and POJO to/from JSON conversions.

Note that this tool comes in different flavors (cli, plugins, android/ios/js support) and you can use the android studio plugin to generate the API directly into your app.

All the code can be found on github here.

You can check the amef protocol, an example of C++ encoding in amef would be like,

    //Create a new AMEF object
    AMEFObject *object = new AMEFObject();

    //Add a child string object
    object->addPacket("This is the Automated Message Exchange Format Object property!!","adasd");   

    //Add a child integer object
    object->addPacket(21213);

    //Add a child boolean object
    object->addPacket(true);

    AMEFObject *object2 = new AMEFObject();
    string j = "This is the property of a nested Automated Message Exchange Format Object";
    object2->addPacket(j);
    object2->addPacket(134123);
    object2->addPacket(false);

    //Add a child character object
    object2->addPacket('d');

    //Add a child AMEF Object
    object->addPacket(object2);

    //Encode the AMEF obejct
    string str = new AMEFEncoder()->encode(object,false);

Decoding in java would be like,

    string arr = amef encoded byte array value;
    AMEFDecoder decoder = new AMEFDecoder()
    AMEFObject object1 = AMEFDecoder.decode(arr,true);

The Protocol implementation has codecs for both C++ and Java, the interesting part is it can retain object class representation in the form of name value pairs, I required a similar protocol in my last project, when i incidentally stumbled upon this protocol, i had actually modified the base library according to my requirements. Hope this helps you.

When you are dumping all database. Obviously it is having large data. So you can prefer below for better:

Creating Backup:

mysqldump -u [user] -p[password]--single-transaction --quick --all-databases | gzip > alldb.sql.gz

If error

-- Warning: Skipping the data of table mysql.event. Specify the --events option explicitly.

Use:

mysqldump -u [user] -p --events --single-transaction --quick --all-databases | gzip > alldb.sql.gz

Restoring Backup:

gunzip < alldb.sql.gz | mysql -u [user] -p[password]

Hope it will help :)

From C# 6:

var dateTimeUtcAsString = $"{DateTime.UtcNow:o}";

The result will be: "2019-01-15T11:46:33.2752667Z"

Apart from other answer There are calculator provided by Youtube to check your usage. It is good to identify your usage. https://developers.google.com/youtube/v3/determine_quota_cost

The color for your buttons comes from the btn-x classes (e.g., btn-primary, btn-success), so if you want to manually change the colors by writing your own custom css rules, you'll need to change:

/*This is modifying the btn-primary colors but you could create your own .btn-something class as well*/
.btn-primary {
    color: #fff;
    background-color: #0495c9;
    border-color: #357ebd; /*set the color you want here*/
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active, .btn-primary.active, .open>.dropdown-toggle.btn-primary {
    color: #fff;
    background-color: #00b3db;
    border-color: #285e8e; /*set the color you want here*/
}

ResultSet rs = rs.executeQuery();
if(rs.next())
{
  rs = rs.executeQuery();
  while(rs.next())
  {
    //do code part
  }
}
else
{
  //else if no result set
}

It is better to re execute query because when we call if(rs.next()){....} first row of ResultSet will be executed and after it inside while(rs.next()){....} we'll get result from next line. So I think re-execution of query inside if is the better option.

I was faces this issue but after change object into str, problem solved. str(fname).isalpha():

I made this very simple function that works wonders:

function safeOrZero(route) {
  try {
    Function(`return (${route})`)();
  } catch (error) {
    return 0;
  }
  return Function(`return (${route})`)();
}

The route is whatever chain of values that can blow up. I use it for jQuery/cheerio and objects and such.

Examples 1: a simple object such as this const testObj = {items: [{ val: 'haya' }, { val: null }, { val: 'hum!' }];};.

But it could be a very large object that we haven't even made. So I pass it through:

let value1 = testobj.items[2].val;  // "hum!"
let value2 = testobj.items[3].val;  // Uncaught TypeError: Cannot read property 'val' of undefined

let svalue1 = safeOrZero(`testobj.items[2].val`)  // "hum!"
let svalue2 = safeOrZero(`testobj.items[3].val`)  // 0

Of course if you prefer you can use null or 'No value'... Whatever suit your needs.

Usually a DOM query or a jQuery selector may throw an error if it's not found. But using something like:

const bookLink = safeOrZero($('span.guidebook > a')[0].href);
if(bookLink){
  [...]
}

Just for anybody who is interested. I was working on an iOS project that required similar functionality so I ended porting the answer by @jeznag to swift

private func addMinutesToDate(minutes: Int, beforeDate: NSDate) -> NSDate {
    var SIXTY_SECONDS = 60

    var m = (Double) (minutes * SIXTY_SECONDS)
    var c =  beforeDate.timeIntervalSince1970  + m
    var newDate = NSDate(timeIntervalSince1970: c)

    return newDate
}

To get the value of cell, use the following syntax,

datagridviewName(columnFirst, rowSecond).value

But the intellisense and MSDN documentation is wrongly saying rowFirst, colSecond approach...

Regarding CMake 3.13.3, platform Windows, and IDE Visual Studio 2017, I suggest this guide. In brief I suggest:
1. Download cmake > unzip it > execute it.
2. As example download GLFW > unzip it > create inside folder Build.
3. In cmake Browse "Source" > Browse "Build" > Configure and Generate.
4. In Visual Studio 2017 Build your Solution.
5. Get the binaries.
Regards.

The problem is clearly not with the javascript. Here's a quick snippet to show you the working of the code.

document.getElementById('points').value = 100;

http://jsfiddle.net/eqTm2/1/

As you can see, the javascript perfectly assigns the new value to the input element. It would be helpful if you could elaborate more on the issue.

Be sure that you load controller outsideapp.config. The following code may cause this error:

app.config(["$stateProvider", "$urlRouterProvider", function ($stateProvider, $urlRouterProvider) {
       var AuthCtrl = require('components/auth/AuthCtrl'); //NOTICE HERE
       $stateProvider.state('login',{
            url: "/users/login",
            templateUrl: require("components/auth/login.tpl.html"),
            controller: AuthCtrl // ERROR
        })
}))

To fix this error, we must move AuthCtrl to outsideapp.config:

var AuthCtrl = require('components/auth/AuthCtrl'); //NOTICE HERE
app.config(["$stateProvider", "$urlRouterProvider", function ($stateProvider, $urlRouterProvider) {
       $stateProvider.state('login',{
            url: "/users/login",
            templateUrl: require("components/auth/login.tpl.html"),
            controller: AuthCtrl // WORK
        });
}))

I had the same issue and atom-goto-definition (package name goto-definition) worked like charm for me. Please try once. You can download directly from Atom.

This package is DEPRECATED. Please check it in Github.

Here is a different approach that trades space for faster search time. This may be fastest so.

import math

def primes(n):
    if n < 2:
        return []
    numbers = [0]*(n+1)
    primes = [2]
    # Mark all odd numbers as maybe prime, leave evens marked composite.
    for i in xrange(3, n+1, 2):
        numbers[i] = 1

    sqn = int(math.sqrt(n))
    # Starting with 3, look at each odd number.
    for i in xrange(3, len(numbers), 2):
        # Skip if composite.
        if numbers[i] == 0:
            continue
        # Number is prime.  Would have been marked as composite if there were
        # any smaller prime factors already examined.
        primes.append(i)
        if i > sqn:
            # All remaining odd numbers not marked composite must be prime.
            primes.extend([i for i in xrange(i+2, len(numbers), 2)
                           if numbers[i]])
            break
        # Mark all multiples of the prime as composite.  Check odd multiples.
        for r in xrange(i*i, len(numbers), i*2):
            numbers[r] = 0

    return primes

n = 1000000
p = primes(n)
print "Found", len(p), "primes <=", n

To add to @luke-west 's excellent answer:

When using CocoaPods

After step 2:

1. Quit XCode.
2. In the master folder, rename OLD.xcworkspace to NEW.xcworkspace.

After step 4:

1. In XCode: choose and edit Podfile from the project navigator. You should see a target clause with the OLD name. Change it to NEW.
2. Quit XCode.
3. In the project folder, delete the OLD.podspec file.
4. rm -rf Pods/
5. Run pod install.
6. Open XCode.
7. Click on your project name in the project navigator.
8. In the main pane, switch to the Build Phases tab.
9. Under Link Binary With Libraries, look for libPods-OLD.a and delete it.
10. If you have an objective-c Bridging header go to Build settings and change the location of the header from OLD/OLD-Bridging-Header.h to NEW/NEW-Bridging-Header.h
11. Clean and run.

A BLOB can be 65535 bytes (64 KB) maximum.

If you need more consider using:

• a MEDIUMBLOB for 16777215 bytes (16 MB)

• a LONGBLOB for 4294967295 bytes (4 GB).

See Storage Requirements for String Types for more info.

It turns out that there is a float: left property by default on all navbar-nav>li elements, which is why they were all scrunching up to the left. Once I added the code below, it made the navbar both centered and not scrunched up.

.navbar-nav>li {
        float: none;
}

Hope this helps someone else who's looking to center a navbar.

< div >{{modal.title | limitTo:20}}...< / div>

set the height to 200

Set the Font to a large variant (150+ px). As already mentioned, control the width using columns, and use a layout manager (or constraint) that will respect the preferred width & height.

import java.awt.*;
import javax.swing.*;
import javax.swing.border.EmptyBorder;

public class BigTextField {

    public static void main(String[] args) {
        Runnable r = new Runnable() {

            @Override
            public void run() {
                // the GUI as seen by the user (without frame)
                JPanel gui = new JPanel(new FlowLayout(5));
                gui.setBorder(new EmptyBorder(2, 3, 2, 3));

                // Create big text fields & add them to the GUI
                String s = "Hello!";
                JTextField tf1 = new JTextField(s, 1);
                Font bigFont = tf1.getFont().deriveFont(Font.PLAIN, 150f);
                tf1.setFont(bigFont);
                gui.add(tf1);

                JTextField tf2 = new JTextField(s, 2);
                tf2.setFont(bigFont);
                gui.add(tf2);

                JTextField tf3 = new JTextField(s, 3);
                tf3.setFont(bigFont);
                gui.add(tf3);

                gui.setBackground(Color.WHITE);

                JFrame f = new JFrame("Big Text Fields");
                f.add(gui);
                // Ensures JVM closes after frame(s) closed and
                // all non-daemon threads are finished
                f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
                // See http://stackoverflow.com/a/7143398/418556 for demo.
                f.setLocationByPlatform(true);

                // ensures the frame is the minimum size it needs to be
                // in order display the components within it
                f.pack();
                // should be done last, to avoid flickering, moving,
                // resizing artifacts.
                f.setVisible(true);
            }
        };
        // Swing GUIs should be created and updated on the EDT
        // http://docs.oracle.com/javase/tutorial/uiswing/concurrency/initial.html
        SwingUtilities.invokeLater(r);
    }
}

You could use LINQBridge (MIT Licensed) to add support for lambda expressions to C# 2.0:

With Studio's multi-targeting and LINQBridge, you'll be able to write local (LINQ to Objects) queries using the full power of the C# 3.0 compiler—and yet your programs will require only Framework 2.0.

If you want to have a look at my code. Just for reference

public class Default {

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int numOfString = Integer.parseInt(br.readLine());
        String s;
        String stringBalanced = "YES";
        Stack<Character> exprStack = new Stack<Character>();

        while ((s = br.readLine()) != null) {
            stringBalanced = "YES";
            int length = s.length() - 1;
            for (int i = 0; i <= length; i++) {
                char tmp = s.charAt(i);

                if(tmp=='[' || tmp=='{' || tmp=='('){
                    exprStack.push(tmp);
                }else if(tmp==']' || tmp=='}' || tmp==')'){
                    if(!exprStack.isEmpty()){
                        char peekElement = exprStack.peek();
                        exprStack.pop();
                        if(tmp==']' && peekElement!='['){
                            stringBalanced="NO";
                        }else if(tmp=='}' && peekElement!='{'){
                            stringBalanced="NO";
                        }else if(tmp==')' && peekElement!='('){
                            stringBalanced="NO";
                        }
                    }else{
                        stringBalanced="NO";
                        break;
                    }
                }

            }

            if(!exprStack.isEmpty()){
                stringBalanced = "NO";
            }

            exprStack.clear();
            System.out.println(stringBalanced);
        }
    }
}

See question: How to find an item in a std::vector?

You'll also need to ensure you've implemented a suitable operator==() for your object, if the default one isn't sufficient for a "deep" equality test.

Here is the code that worked for me!

Assuming that you have a valid session going,

//Get the current users id
$uid = $facebook->getUser();

//create the url
$profile_pic =  "http://graph.facebook.com/".$uid."/picture";

//echo the image out
echo "<img src=\"" . $profile_pic . "\" />";

Thanx goes to Raine, you da man!

i faced an issue something like this...

Actually, in two ways you can process find command output in copy command

1. If find command's output doesn't contain any space i.e if file name doesn't contain space in it then you can use below mentioned command:

   Syntax: find <Path> <Conditions> | xargs cp -t <copy file path>

   Example: find -mtime -1 -type f | xargs cp -t inner/

2. But most of the time our production data files might contain space in it. So most of time below mentioned command is safer:

   Syntax: find <path> <condition> -exec cp '{}' <copy path> \;

   Example find -mtime -1 -type f -exec cp '{}' inner/ \;

In the second example, last part i.e semi-colon is also considered as part of find command, that should be escaped before press the enter button. Otherwise you will get an error something like this

find: missing argument to `-exec'

In your case, copy command syntax is wrong in order to copy find file into /home/shantanu/tosend. The following command will work:

find /home/shantanu/processed/ -name '*2011*.xml' -exec cp  {} /home/shantanu/tosend \;

char* result = strcpy((char*)malloc(str.length()+1), str.c_str());

use spawn

import os
os.spawnlp(os.P_WAIT, 'cp', 'cp', 'index.html', '/dev/null')

Here's a good tutorial on what crontab is and how to use it on Ubuntu. Your crontab line will look something like this:

00 00 * * * ruby path/to/your/script.rb

(00 00 indicates midnight--0 minutes and 0 hours--and the *s mean every day of every month.)

Syntax: 
  mm hh dd mt wd  command

  mm minute 0-59
  hh hour 0-23
  dd day of month 1-31
  mt month 1-12
  wd day of week 0-7 (Sunday = 0 or 7)
  command: what you want to run
  all numeric values can be replaced by * which means all

By setting the scale, you decrease the precision. Try NUMBER(16,2).

This is not the most performant solution, but as somebody suggested instead of background you can create FrameLayout or RelativeLayout and use ImageView as pseudo background - other elements will be position simply above it:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_height="match_parent"
    android:layout_width="match_parent">

    <ImageView
        android:id="@+id/ivBackground"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:scaleType="fitStart"
        android:src="@drawable/menu_icon_exit" />

    <Button
        android:id="@+id/bSomeButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:layout_marginLeft="61dp"
        android:layout_marginTop="122dp"
        android:text="Button" />

</RelativeLayout>

The problem with ImageView is that only scaleTypes available are: CENTER, CENTER_CROP, CENTER_INSIDE, FIT_CENTER,FIT_END, FIT_START, FIT_XY, MATRIX (http://etcodehome.blogspot.de/2011/05/android-imageview-scaletype-samples.html)

and to "scale the background image (keeping its aspect ratio)" in some cases, when you want an image to fill the whole screen (for example background image) and aspect ratio of the screen is different than image's, the necessary scaleType is kind of TOP_CROP, because:

CENTER_CROP centers the scaled image instead of aligning the top edge to the top edge of the image view and FIT_START fits the screen height and not fill the width. And as user Anke noticed FIT_XY doesn't keep aspect ratio.

Gladly somebody has extended ImageView to support TOP_CROP

public class ImageViewScaleTypeTopCrop extends ImageView {
    public ImageViewScaleTypeTopCrop(Context context) {
        super(context);
        setup();
    }

    public ImageViewScaleTypeTopCrop(Context context, AttributeSet attrs) {
        super(context, attrs);
        setup();
    }

    public ImageViewScaleTypeTopCrop(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        setup();
    }

    private void setup() {
        setScaleType(ScaleType.MATRIX);
    }

    @Override
    protected boolean setFrame(int frameLeft, int frameTop, int frameRight, int frameBottom) {

        float frameWidth = frameRight - frameLeft;
        float frameHeight = frameBottom - frameTop;

        if (getDrawable() != null) {

            Matrix matrix = getImageMatrix();
            float scaleFactor, scaleFactorWidth, scaleFactorHeight;

            scaleFactorWidth = (float) frameWidth / (float) getDrawable().getIntrinsicWidth();
            scaleFactorHeight = (float) frameHeight / (float) getDrawable().getIntrinsicHeight();

            if (scaleFactorHeight > scaleFactorWidth) {
                scaleFactor = scaleFactorHeight;
            } else {
                scaleFactor = scaleFactorWidth;
            }

            matrix.setScale(scaleFactor, scaleFactor, 0, 0);
            setImageMatrix(matrix);
        }

        return super.setFrame(frameLeft, frameTop, frameRight, frameBottom);
    }

}

https://stackoverflow.com/a/14815588/2075875

Now IMHO would be perfect if somebody wrote custom Drawable which scales image like that. Then it could be used as background parameter.

Reflog suggests to prescale drawable before using it. Here is instruction how to do it: Java (Android): How to scale a drawable without Bitmap? Although it has disadvantage, that upscaled drawable/bitmap will use more RAM, while scaling on the fly used by ImageView doesn't require more memory. Advantage could be less processor load.

I can't believe the accepted answer has so many upvotes -- it's a horrible method.

Here's the correct way to do it, with date_trunc:

   SELECT date_trunc('month', txn_date) AS txn_month, sum(amount) as monthly_sum
     FROM yourtable
 GROUP BY txn_month

It's bad practice but you might be forgiven if you use

 GROUP BY 1

in a very simple query.

You can also use

 GROUP BY date_trunc('month', txn_date)

if you don't want to select the date.

In JavaScript this refers to the element containing the action. For example, if you have a function called hide():

function hide(element){
   element.style.display = 'none';
}

Calling hide with this will hide the element. It returns only the element clicked, even if it is similar to other elements in the DOM.

For example, you may have this clicking a number in the HTML below will only hide the bullet point clicked.

<ul>
  <li class="bullet" onclick="hide(this);">1</li>
  <li class="bullet" onclick="hide(this);">2</li>
  <li class="bullet" onclick="hide(this);">3</li>
  <li class="bullet" onclick="hide(this);">4</li>
</ul>

 TimeZone tz = TimeZone.getDefault();  
Calendar cal = GregorianCalendar.getInstance(tz);
int offsetInMillis = tz.getOffset(cal.getTimeInMillis());

String offset = String.format("%02d:%02d", Math.abs(offsetInMillis / 3600000), Math.abs((offsetInMillis / 60000) % 60));
offset = (offsetInMillis >= 0 ? "+" : "-") + offset;

Follow up answer to help anyone doing this with the VS docker integration. I needed to change to port 8080 to run using the "flexible" environment in google appengine.

You'll need the following in your Dockerfile:

ENV ASPNETCORE_URLS=http://+:8080
EXPOSE 8080

and you'll need to modify the port in docker-compose.yml as well:

    ports:
      - "8080"

The SELECT WITH (NOLOCK) allows reads of uncommitted data, which is equivalent to having the READ UNCOMMITTED isolation level set on your database. The NOLOCK keyword allows finer grained control than setting the isolation level on the entire database.

Wikipedia has a useful article: Wikipedia: Isolation (database systems)

It is also discussed at length in other stackoverflow articles.

As usual nobody cares about UTF-16 surrogate pairs. See about them: What are the most common non-BMP Unicode characters in actual use? Even authors of org.apache.commons/commons-lang3

You can see difference between correct code and usual code in this sample:

public static void main(String[] args) {
    //string with FACE WITH TEARS OF JOY symbol
    String s = "abcdafghi\uD83D\uDE02cdefg";
    int maxWidth = 10;
    System.out.println(s);
    //do not care about UTF-16 surrogate pairs
    System.out.println(s.substring(0, Math.min(s.length(), maxWidth)));
    //correctly process UTF-16 surrogate pairs
    if(s.length()>maxWidth){
        int correctedMaxWidth = (Character.isLowSurrogate(s.charAt(maxWidth)))&&maxWidth>0 ? maxWidth-1 : maxWidth;
        System.out.println(s.substring(0, Math.min(s.length(), correctedMaxWidth)));
    }
}

API stands for Application Programming Interface. It is a way for your application to interact with other applications via an endpoint. Conversely, you can build out an API for your application that is available for other developers to utilize/connect to via HTTP methods, which are RESTful. Representational State Transfer (REST):

• GET: Retrieve data from an API endpoint.
• PUT: Update data via an API - similar to POST but more about updating info.
• POST: Send data to an API.
• DELETE: Remove data from given API.

If you want to see the array as an array, you can say

alert(JSON.stringify(aCustomers));

instead of all those document.writes.

http://jsfiddle.net/5b2eb/

However, if you want to display them cleanly, one per line, in your popup, do this:

alert(aCustomers.join("\n"));

http://jsfiddle.net/5b2eb/1/

I found it most simple to just do something like the code below, just replace the table names with your own. important make sure the last line is always SET FOREIGN_KEY_CHECKS=1;

SET FOREIGN_KEY_CHECKS=0;
TRUNCATE `table1`;
TRUNCATE `table2`;
TRUNCATE `table3`;
TRUNCATE `table4`;
TRUNCATE `table5`;
TRUNCATE `table6`;
TRUNCATE `table7`;
SET FOREIGN_KEY_CHECKS=1;

// Environment.GetFolderPath
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData); // Current User's Application Data
Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData); // All User's Application Data
Environment.GetFolderPath(Environment.SpecialFolder.CommonProgramFiles); // Program Files
Environment.GetFolderPath(Environment.SpecialFolder.Cookies); // Internet Cookie
Environment.GetFolderPath(Environment.SpecialFolder.Desktop); // Logical Desktop
Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory); // Physical Desktop
Environment.GetFolderPath(Environment.SpecialFolder.Favorites); // Favorites
Environment.GetFolderPath(Environment.SpecialFolder.History); // Internet History
Environment.GetFolderPath(Environment.SpecialFolder.InternetCache); // Internet Cache
Environment.GetFolderPath(Environment.SpecialFolder.MyComputer); // "My Computer" Folder
Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments); // "My Documents" Folder
Environment.GetFolderPath(Environment.SpecialFolder.MyMusic); // "My Music" Folder
Environment.GetFolderPath(Environment.SpecialFolder.MyPictures); // "My Pictures" Folder
Environment.GetFolderPath(Environment.SpecialFolder.Personal); // "My Document" Folder
Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles); // Program files Folder
Environment.GetFolderPath(Environment.SpecialFolder.Programs); // Programs Folder
Environment.GetFolderPath(Environment.SpecialFolder.Recent); // Recent Folder
Environment.GetFolderPath(Environment.SpecialFolder.SendTo); // "Sent to" Folder
Environment.GetFolderPath(Environment.SpecialFolder.StartMenu); // Start Menu
Environment.GetFolderPath(Environment.SpecialFolder.Startup); // Startup
Environment.GetFolderPath(Environment.SpecialFolder.System); // System Folder
Environment.GetFolderPath(Environment.SpecialFolder.Templates); // Document Templates

Here is a subclass of UILabel that sets lineHeightMultiple and makes sure the intrinsic height is large enough to not cut off text.

@IBDesignable
class Label: UILabel {
    override var intrinsicContentSize: CGSize {
        var size = super.intrinsicContentSize
        let padding = (1.0 - lineHeightMultiple) * font.pointSize
        size.height += padding
        return size
    }

    override var text: String? {
        didSet {
            updateAttributedText()
        }
    }

    @IBInspectable var lineHeightMultiple: CGFloat = 1.0 {
        didSet {
            updateAttributedText()
        }
    }

    private func updateAttributedText() {
        let paragraphStyle = NSMutableParagraphStyle()
        paragraphStyle.lineHeightMultiple = lineHeightMultiple
        attributedText = NSAttributedString(string: text ?? "", attributes: [
            .font: font,
            .paragraphStyle: paragraphStyle,
            .foregroundColor: textColor
        ])
        invalidateIntrinsicContentSize()
    }
}

string a = "10.65678";

decimal d = Math.Round(Convert.ToDouble(a.ToString()),2)

Here is my answer:

var options = ["1", "2", "3", "4", "5"];
for(m = 0 ; m <= options.length-1; m++){
   var opt= document.createElement("OPTION");
   opt.text = options[m];
   opt.value = (m+1);
   if(options[m] == "5"){
    opt.selected = true;}
document.getElementById("selectNum").options.add(opt);}

AMD

• introduced in JavaScript to scale JavaScript project into multiple files
• mostly used in browser based application and libraries
• popular implementation is RequireJS, Dojo Toolkit

CommonJS:

• it is specification to handle large number of functions, files and modules of big project
• initial name ServerJS introduced in January, 2009 by Mozilla
• renamed in August, 2009 to CommonJS to show the broader applicability of the APIs
• initially implementation were server, nodejs, desktop based libraries

Example

upper.js file

exports.uppercase = str => str.toUpperCase()

main.js file

const uppercaseModule = require('uppercase.js')
uppercaseModule.uppercase('test')

Summary

• AMD – one of the most ancient module systems, initially implemented by the library require.js.
• CommonJS – the module system created for Node.js server.
• UMD – one more module system, suggested as a universal one, compatible with AMD and CommonJS.

Resources:

• https://exploringjs.com/es6/ch_modules.html#sec_modules-in-javascript
• Wikipedia

Use the mod rewrite with R=301 - where you use a incremental version number:

To achieve > css/ver/file.css => css/file.css?v=ver

RewriteRule ^css/([0-9]+)/file.css$ css/file.css?v=$1 [R=301,L,QSA]

so example, css/10/file.css => css/file.css?v=10

Same can be applied to js/ files. Increment ver to force update, 301 forces re-cache

I have tested this across Chrome, Firefox, Opera etc

PS: the ?v=ver is just for readability, this does not cause the refresh

wget utility retrieves files from World Wide Web (WWW) using widely used protocols like HTTP, HTTPS and FTP. Wget utility is freely available package and license is under GNU GPL License. This utility can be install any Unix-like Operating system including Windows and MAC OS. It’s a non-interactive command line tool. Main feature of Wget is it’s robustness. It’s designed in such way so that it works in slow or unstable network connections. Wget automatically start download where it was left off in case of network problem. Also downloads file recursively. It’ll keep trying until file has be retrieved completely.

Install wget in linux machine sudo apt-get install wget

Create a folder where you want to download files . sudo mkdir myimages cd myimages

Right click on the webpage and for example if you want image location right click on image and copy image location. If there are multiple images then follow the below:

If there are 20 images to download from web all at once, range starts from 0 to 19.

wget http://joindiaspora.com/img{0..19}.jpg

this is enough to check if a year is a leap year.

if( (year%400==0 || year%100!=0) &&(year%4==0))
    cout<<"It is a leap year";
else
    cout<<"It is not a leap year";

I implemented access using the following

class D(Enum):
    x = 1
    y = 2

    def __str__(self):
        return '%s' % self.value

now I can just do

print(D.x) to get 1 as result.

You can also use self.name in case you wanted to print x instead of 1.

I think what you really want is an ArrayList or Vector. Arrays in Java are not like those in Javascript.

Try this folowing method :

ImageIcon icon = new ImageIcon("image.png");
Image img = icon.getImage();
Image newImg = img.getScaledInstance(350, 350, java.evt.Image.SCALE_SMOOTH);
icon = new ImageIcon(img);
JOptionPane.showMessageDialog(null, "image on The frame", "Display Image", JOptionPane.INFORMATION_MESSAGE, icon);

Very late but what solved the problem for me was that my test method names all started with captial letters: "public void Test". Making the t lower case worked.

This is impossible to do at runtime.

There are various memory profilers that display object size, though.

EDIT: You could write a second program that profiles the first one using the CLR Profiling API and communicates with it through remoting or something.

You can't call "printf" with a std::string in parameter. The "%s" is designed for C-style string : char* or char []. In C++ you can do like that :

#include <iostream>
std::cout << YourString << std::endl;

If you absolutely want to use printf, you can use the "c_str()" method that give a char* representation of your string.

printf("%s\n",YourString.c_str())

With the emergence of headless browsers (like phantomjs) which can emulate anything, you can't suppose that :

• spam bots do not use javascript,
• you can track mouse events to detect bot,
• they won't see that a field is visually hidden,
• they won't wait a given time before submitting.

If that used to be true, it is no longer true.

If you wan't an user friendly solution, just give them a beautiful "i am a spammer" submit button:

 <input type="submit" name="ignore" value="I am a spammer!" />
 <input type="image" name="accept" value="submit.png" alt="I am not a spammer" />

Of course you can play with two image input[type=image] buttons, changing the order after each load, the text alternatives, the content of the images (and their size) or the name of the buttons; which will require some server work.

 <input type="image" name="random125454548" value="random125454548.png"
      alt="I perfectly understand that clicking on this link will send the
      e-mail to the expected person" />
 <input type="image" name="random125452548" value="random125452548.png"
      alt="I really want to cancel the submission of this form" />

For accessibility reasons, you have to put a correct textual alternative, but I think that a long sentence is better for screenreaders users than being considered as a bot.

Additional note: those examples illustrate that understanding english (or any language), and having to make a simple choice, is harder for a spambot than : waiting 10 seconds, handling CSS or javascript, knowing that a field is hidden, emulating mouse move or emulating keyboard typing, ...

The GNU guys REALLY messed up when they introduced recursive file searching to grep. grep is for finding REs in files and printing the matching line (g/re/p remember?) NOT for finding files. There's a perfectly good tool with a very obvious name for FINDing files. Whatever happened to the UNIX mantra of do one thing and do it well?

Anyway, here's how you'd do what you want using the traditional UNIX approach (untested):

find /path/to/folder -type f -print |
while IFS= read -r file
do
   awk -v old="$oldstring" -v new="$newstring" '
      BEGIN{ rlength = length(old) }
      rstart = index($0,old) { $0 = substr($0,rstart-1) new substr($0,rstart+rlength) }
      { print }
   ' "$file" > tmp &&
   mv tmp "$file"
done

Not that by using awk/index() instead of sed and grep you avoid the need to escape all of the RE metacharacters that might appear in either your old or your new string plus figure out a character to use as your sed delimiter that can't appear in your old or new strings, and that you don't need to run grep since the replacement will only occur for files that do contain the string you want. Having said all of that, if you don't want the file timestamp to change if you don't modify the file, then just do a diff on tmp and the original file before doing the mv or throw in an fgrep -q before the awk.

Caveat: The above won't work for file names that contain newlines. If you have those then let us know and we can show you how to handle them.

As others have mentioned in this and other similar threads, the best way to avoid this problem is to use RGBA/HSLA or else use a transparent PNG.

But, if you want a ridiculous solution, similar to the one linked in another answer in this thread (which is also my website), here's a brand new script I wrote that fixes this problem automatically, called thatsNotYoChild.js:

http://www.impressivewebs.com/fixing-parent-child-opacity/

Basically it uses JavaScript to remove all children from the parent div, then reposition the child elements back to where they should be without actually being children of that element anymore.

To me, this should be a last resort, but I thought it would be fun to write something that did this, if anyone wants to do this.

Or no float conversion at all by just specifying floats in the list.

l = [-1.2, 0.0, 1]
x = min(l)

or

l = min([-1.2, 0.0, 1])

Depending on where you look, you'll get slightly different answers. I've read about the subject a lot, and here's my distillation; again, these are slightly wooly and others may disagree.

Unit Tests

Tests the smallest unit of functionality, typically a method/function (e.g. given a class with a particular state, calling x method on the class should cause y to happen). Unit tests should be focussed on one particular feature (e.g., calling the pop method when the stack is empty should throw an InvalidOperationException). Everything it touches should be done in memory; this means that the test code and the code under test shouldn't:

• Call out into (non-trivial) collaborators
• Access the network
• Hit a database
• Use the file system
• Spin up a thread
• etc.

Any kind of dependency that is slow / hard to understand / initialise / manipulate should be stubbed/mocked/whatevered using the appropriate techniques so you can focus on what the unit of code is doing, not what its dependencies do.

In short, unit tests are as simple as possible, easy to debug, reliable (due to reduced external factors), fast to execute and help to prove that the smallest building blocks of your program function as intended before they're put together. The caveat is that, although you can prove they work perfectly in isolation, the units of code may blow up when combined which brings us to ...

Integration Tests

Integration tests build on unit tests by combining the units of code and testing that the resulting combination functions correctly. This can be either the innards of one system, or combining multiple systems together to do something useful. Also, another thing that differentiates integration tests from unit tests is the environment. Integration tests can and will use threads, access the database or do whatever is required to ensure that all of the code and the different environment changes will work correctly.

If you've built some serialization code and unit tested its innards without touching the disk, how do you know that it'll work when you are loading and saving to disk? Maybe you forgot to flush and dispose filestreams. Maybe your file permissions are incorrect and you've tested the innards using in memory streams. The only way to find out for sure is to test it 'for real' using an environment that is closest to production.

The main advantage is that they will find bugs that unit tests can't such as wiring bugs (e.g. an instance of class A unexpectedly receives a null instance of B) and environment bugs (it runs fine on my single-CPU machine, but my colleague's 4 core machine can't pass the tests). The main disadvantage is that integration tests touch more code, are less reliable, failures are harder to diagnose and the tests are harder to maintain.

Also, integration tests don't necessarily prove that a complete feature works. The user may not care about the internal details of my programs, but I do!

Functional Tests

Functional tests check a particular feature for correctness by comparing the results for a given input against the specification. Functional tests don't concern themselves with intermediate results or side-effects, just the result (they don't care that after doing x, object y has state z). They are written to test part of the specification such as, "calling function Square(x) with the argument of 2 returns 4".

Acceptance Tests

Acceptance testing seems to be split into two types:

Standard acceptance testing involves performing tests on the full system (e.g. using your web page via a web browser) to see whether the application's functionality satisfies the specification. E.g. "clicking a zoom icon should enlarge the document view by 25%." There is no real continuum of results, just a pass or fail outcome.

The advantage is that the tests are described in plain English and ensures the software, as a whole, is feature complete. The disadvantage is that you've moved another level up the testing pyramid. Acceptance tests touch mountains of code, so tracking down a failure can be tricky.

Also, in agile software development, user acceptance testing involves creating tests to mirror the user stories created by/for the software's customer during development. If the tests pass, it means the software should meet the customer's requirements and the stories can be considered complete. An acceptance test suite is basically an executable specification written in a domain specific language that describes the tests in the language used by the users of the system.

Conclusion

They're all complementary. Sometimes it's advantageous to focus on one type or to eschew them entirely. The main difference for me is that some of the tests look at things from a programmer's perspective, whereas others use a customer/end user focus.

"Stack Me 123 Heppa1 oeu".toCharArray() ?

If the indexes are continuous:

foreach ($arr as $key => $val) {
   if (isset($arr[$key+1])) {
      echo $arr[$key+1]; // next element
   } else {
     // end of array reached
   }
}

On Windows:

tl;dr: Try opening the file again.

Our system was suffering this problem, and it definitely wasn't a permissions issue, since the program itself would be able to open the database as writable from many threads most of the time, but occasionally (only on Windows, not on OSX), a thread would get these errors even though all the other threads in the program were having no difficulties.

We eventually discovered that the threads that were failing were only those that were trying to open the database immediately after another thread had closed it (within 3 ms). We speculated that the problem was due to the fact that Windows (or the sqlite implementation under windows) doesn't always immediately clean up up file resources upon closing of a file. We got around this by running a test write query against the db upon opening (e.g., creating then dropping a table with a silly name). If the create/drop failed, we waited for 50 ms and tried again, repeating until we succeeded or 5 seconds elapsed.

It worked; apparently there just needed to be enough time for the resources to flush out to disk.

Try this:

<select class="form-control" required>
<option value="" selected hidden>Select...</option>

when using required + value="" then user can not select it using hidden will make it hidden from the options list, when the user open the options box

When we want the user's ip_address:

$_SERVER['REMOTE_ADDR']

and want to server address:

$_SERVER['SERVER_ADDR']

compare properties in the array if one matches the input then set something to the value of the loops current position, which is also the index of the current looked up item.

simple eg.

dim x,y,z as integer
dim aNames, aIndexes as array
dim sFind as string
for x = 1 to length(aNames)

    if aNames(x) = sFind then y = x

y is then the index of the item in the array, then loop could be used to store these in an array also so instead of the above you would have:

z = 1
for x = 1 to length(aNames)
    if aNames(x) = sFind then 
        aIndexes(z) = x 
        z = z + 1
    endif

From here:

-Xmn : the size of the heap for the young generation

Young generation represents all the objects which have a short life of time. Young generation objects are in a specific location into the heap, where the garbage collector will pass often. All new objects are created into the young generation region (called "eden"). When an object survive is still "alive" after more than 2-3 gc cleaning, then it will be swap has an "old generation" : they are "survivor".

And a more "official" source from IBM:

-Xmn

Sets the initial and maximum size of the new (nursery) heap to the specified value when using -Xgcpolicy:gencon. Equivalent to setting both -Xmns and -Xmnx. If you set either -Xmns or -Xmnx, you cannot set -Xmn. If you attempt to set -Xmn with either -Xmns or -Xmnx, the VM will not start, returning an error. By default, -Xmn is selected internally according to your system's capability. You can use the -verbose:sizes option to find out the values that the VM is currently using.

Andrey Tarasevich provides the following explanation:

1. On Google Groups
2. On bytes.com

[Minor changes to formatting made. Parenthetical annotations added in square brackets []].

The whole idea of using 'do/while' version is to make a macro which will expand into a regular statement, not into a compound statement. This is done in order to make the use of function-style macros uniform with the use of ordinary functions in all contexts.

Consider the following code sketch:

if (<condition>)
  foo(a);
else
  bar(a);

where foo and bar are ordinary functions. Now imagine that you'd like to replace function foo with a macro of the above nature [named CALL_FUNCS]:

if (<condition>)
  CALL_FUNCS(a);
else
  bar(a);

Now, if your macro is defined in accordance with the second approach (just { and }) the code will no longer compile, because the 'true' branch of if is now represented by a compound statement. And when you put a ; after this compound statement, you finished the whole if statement, thus orphaning the else branch (hence the compilation error).

One way to correct this problem is to remember not to put ; after macro "invocations":

if (<condition>)
  CALL_FUNCS(a)
else
  bar(a);

This will compile and work as expected, but this is not uniform. The more elegant solution is to make sure that macro expand into a regular statement, not into a compound one. One way to achieve that is to define the macro as follows:

#define CALL_FUNCS(x) \
do { \
  func1(x); \
  func2(x); \
  func3(x); \
} while (0)

Now this code:

if (<condition>)
  CALL_FUNCS(a);
else
  bar(a);

will compile without any problems.

However, note the small but important difference between my definition of CALL_FUNCS and the first version in your message. I didn't put a ; after } while (0). Putting a ; at the end of that definition would immediately defeat the entire point of using 'do/while' and make that macro pretty much equivalent to the compound-statement version.

I don't know why the author of the code you quoted in your original message put this ; after while (0). In this form both variants are equivalent. The whole idea behind using 'do/while' version is not to include this final ; into the macro (for the reasons that I explained above).

You need to add confirm() to your deleteItem();

function deleteItem() {
    if (confirm("Are you sure?")) {
        // your deletion code
    }
    return false;
}

Here is one way to do this using css

HTML

<div class="imageWrapper">
    <img src="http://lorempixel.com/300/300/" alt="" />
    <a href="http://google.com" class="cornerLink">Link</a>
</div>?

CSS

.imageWrapper {
    position: relative;
    width: 300px;
    height: 300px;
}
.imageWrapper img {
    display: block;
}
.imageWrapper .cornerLink {
    opacity: 0;
    position: absolute;
    bottom: 0px;
    left: 0px;
    right: 0px;
    padding: 2px 0px;
    color: #ffffff;
    background: #000000;
    text-decoration: none;
    text-align: center;
    -webkit-transition: opacity 500ms;
    -moz-transition: opacity 500ms;
    -o-transition: opacity 500ms;
    transition: opacity 500ms;

}
.imageWrapper:hover .cornerLink {
    opacity: 0.8;
}

Demo

Or if you just want it in the bottom left corner:

Demo

This will open the link in a new tab in Chrome and Firefox, and possibly more browsers I haven't tested:

var popup  = $window.open("about:blank", "_blank"); // the about:blank is to please Chrome, and _blank to please Firefox
popup.location = 'newpage.html';

It basically opens a new empty tab, and then sets the location of that empty tab. Beware that it is a sort of a hack, since browser tab/window behavior is really the domain, responsibility and choice of the Browser and the User.

The second line can be called in a callback (after you've done some AJAX request for example), but then the browser would not recognize it as a user-initiated click-event, and may block the popup.

Another variant of printing /proc/PID/cmdline with spaces in Linux is:

cat -v /proc/PID/cmdline | sed 's/\^@/\ /g' && echo

In this way cat prints NULL characters as ^@ and then you replace them with a space using sed; echo prints a newline.

This thing also happened with my code, but somehow I solved my problem. I checked my routes folder (where my all endpoints are their). I would recommend you check your routes folder file and check whether you forgot to add your particular router link.

Borrowed from @Deena above, that function modification for labels is more versatile than you might have thought. For example, I had a ggplot where the denominator of counted variables was 140. I used her example thus:

scale_y_continuous(labels = function(x) paste0(round(x/140*100,1), "%"), breaks = seq(0, 140, 35))

This allowed me to get my percentages on the 140 denominator, and then break the scale at 25% increments rather than the weird numbers it defaulted to. The key here is that the scale breaks are still set by the original count, not by your percentages. Therefore the breaks must be from zero to the denominator value, with the third argument in "breaks" being the denominator divided by however many label breaks you want (e.g. 140 * 0.25 = 35).

From the jQuery documentation:

As of jQuery 1.7, the .on() method is the preferred method for attaching event handlers to a document. For earlier versions, the .bind() method is used for attaching an event handler directly to elements. Handlers are attached to the currently selected elements in the jQuery object, so those elements must exist at the point the call to .bind() occurs. For more flexible event binding, see the discussion of event delegation in .on() or .delegate().

http://api.jquery.com/bind/

1. Check if you have problem with your virtual device path under Genymotion > Settings > Virtual Box > Virtual Device >

2. If it is still an issue remove files under ~/.Genymobile/Genymotion/ova
3. If it is still an issue remove files under ~/.Genymobile/Genymotion/bin
4. Remove Genymotion and all files under ~/.Genymobile/ & reinstall

you can print it as string:

printf("%s\n", foo);

.Text is the formatted cell's displayed value; .Value is the value of the cell possibly augmented with date or currency indicators; .Value2 is the raw underlying value stripped of any extraneous information.

range("A1") = Date
range("A1").numberformat = "yyyy-mm-dd"
debug.print range("A1").text
debug.print range("A1").value
debug.print range("A1").value2

'results from Immediate window
2018-06-14
6/14/2018 
43265 

range("A1") = "abc"
range("A1").numberformat = "_(_(_(@"
debug.print range("A1").text
debug.print range("A1").value
debug.print range("A1").value2

'results from Immediate window
   abc
abc
abc

range("A1") = 12
range("A1").numberformat = "0 \m\m"
debug.print range("A1").text
debug.print range("A1").value
debug.print range("A1").value2

'results from Immediate window
12 mm
12
12

If you are processing the cell's value then reading the raw .Value2 is marginally faster than .Value or .Text. If you are locating errors then .Text will return something like #N/A as text and can be compared to a string while .Value and .Value2 will choke comparing their returned value to a string. If you have some custom cell formatting applied to your data then .Text may be the better choice when building a report.

Use DataFrameWriter.saveAsTable. (df.write.saveAsTable(...)) See Spark SQL and DataFrame Guide.

To summarize, you basically wrap your android.support.constraint.ConstraintLayout view in a ScrollView within the text of the *.xml file associated with your layout.

Example activity_sign_in.xml

<?xml version="1.0" encoding="utf-8"?>

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".SignInActivity"> <!-- usually the name of the Java file associated with this activity -->

    <android.support.constraint.ConstraintLayout 
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/gradient"
        tools:context="app.android.SignInActivity">

        <!-- all the layout details of your page -->

    </android.support.constraint.ConstraintLayout>
</ScrollView>

Note 1: The scroll bars only appear if a wrap is needed in any way, including the keyboard popping up.

Note 2: It also wouldn't be a bad idea to make sure your ConstraintLayout is big enough to the reach the bottom and sides of any given screen, especially if you have a background, as this will ensure that there isn't odd whitespace. You can do this with spaces if nothing else.

Now to answer the question that perhaps you should have asked, like "I'm getting 100 floats form somewhere; do I need to put them in an array or list before I find the minimum?"

Answer: No, if somewhere is a iterable, instead of doing this:

temp = []
for x in somewhere:
   temp.append(x)
answer = min(temp)

you can do this:

answer = min(somewhere)

Example:

answer = min(float(line) for line in open('floats.txt'))

I have on several projects.

The biggest difference in my opinion

• jQuery UI is fallback safe, it works correctly and looks good in old browsers, where Bootstrap is based on CSS3 which basically means GREAT in new browsers, not so great in old

• Update frequency: Bootstrap is getting some great big updates with awesome new features, but sadly they might break previous code, so you can't just install bootstrap and update when there is a new major release, it basically requires a lot of new coding

• jQuery UI is based on good html structure with transformations from JavaScript, while Bootstrap is based on visually and customizable inline structure. (calling a widget in JQUERY UI, defining it in Bootstrap)

So what to choose?

That always depends on the type of project you are working on. Is cool and fast looking widgets better, or are your users often using old browsers?

I always end up using both, so I can use the best of both worlds.

Here are the links to both frameworks, if you decide to use them.

1. jQuery UI
2. Bootstrap

";C:\Program Files\Java\jdk1.6.0\bin" sometime you may forget to put semicolon on last existing path.

For a field separator of any number 2 through 5 or letter a or # or a space, where the separating character must be repeated at least 2 times and not more than 6 times, for example:

awk -F'[2-5a# ]{2,6}' ...

I am sure variations of this exist using ( ) and parameters

This is a really late response, but I came up with this to solve a particular problem I had with DiskInternals LinuxReader appending '.efs_ntfs' to files that it saved to non-NTFS (FAT32) directories :

@echo off
REM %1 is the directory to recurse through and %2 is the file extension to remove
for /R "%1" %%f in (*.%2) do (
    REM Path (sans drive) is given by %%~pf ; drive is given by %%~df
    REM file name (sans ext) is given by %%~nf ; to 'rename' files, move them
    copy "%%~df%%~pf%%~nf.%2" "%%~df%%~pf%%~nf"
    echo "%%~df%%~pf%%~nf.%2" copied to "%%~df%%~pf%%~nf"
echo.
)
pause

This Enumerable Extension allow you to define a list of item to exclude and a function to use to find key to use to perform comparison.

public static class EnumerableExtensions
{
    public static IEnumerable<TSource> Exclude<TSource, TKey>(this IEnumerable<TSource> source,
    IEnumerable<TSource> exclude, Func<TSource, TKey> keySelector)
    {
       var excludedSet = new HashSet<TKey>(exclude.Select(keySelector));
       return source.Where(item => !excludedSet.Contains(keySelector(item)));
    }
}

You can use it this way

list1.Exclude(list2, i => i.ID);

As another anwsers told, you can change in a Session Listener. But you can change it directly in your servlet, for example.

getRequest().getSession().setMaxInactiveInterval(123);

<div style="background: red;">
    The inline styles for this div should make it red.
</div>

div[style] {
   background: yellow !important;
}

Below is the link for more details: http://css-tricks.com/override-inline-styles-with-css/

You can create a subclass of the view type, and override the onSizeChanged method.

I wanted to have scaling compound drawables on my text views that didn't require me to mess around with defining bitmap drawables in xml, etc. and did it this way:

public class StatIcon extends TextView {

    private Bitmap mIcon;

    public void setIcon(int drawableId) {
    mIcon = BitmapFactory.decodeResource(RIApplication.appResources,
            drawableId);
    }

    @Override
    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
        if ((w > 0) && (mIcon != null))
            this.setCompoundDrawablesWithIntrinsicBounds(
                null,
                new BitmapDrawable(Bitmap.createScaledBitmap(mIcon, w, w,
                        true)), null, null);

        super.onSizeChanged(w, h, oldw, oldh);
    }

}

(Note that I used w twice, not h, as in this case I was putting the icon above the text, and thus the icon shouldn't have the same height as the text view)

This can be applied to background drawables, or anything else you want to resize relative to your view size. onSizeChanged() is called the first time the View is made, so you don't need any special cases for initialising the size.

$_ is the active object in the current pipeline. You've started a new pipeline with $FOLDLIST | ... so $_ represents the objects in that array that are passed down the pipeline. You should stash the FileInfo object from the first pipeline in a variable and then reference that variable later e.g.:

write-host $NEWN.Length
$file = $_
...
Move-Item $file.Name $DPATH

best way:

<xmp>
// your codes ..
</xmp>

old samples:

sample 1:

<pre>
  This text has
  been formatted using
  the HTML pre tag. The brower should
  display all white space
  as it was entered.
</pre>

sample 2:

<pre>
  <code>
    My pre-formatted code
    here.
  </code>
</pre>

sample 3: (If you are actually "quoting" a block of code, then the markup would be)

<blockquote>
  <pre>
    <code>
        My pre-formatted "quoted" code here.
    </code>
  </pre>
</blockquote>

nice CSS sample:

pre{
  font-family: Consolas, Menlo, Monaco, Lucida Console, Liberation Mono, DejaVu Sans Mono, Bitstream Vera Sans Mono, Courier New, monospace, serif;
  margin-bottom: 10px;
  overflow: auto;
  width: auto;
  padding: 5px;
  background-color: #eee;
  width: 650px!ie7;
  padding-bottom: 20px!ie7;
  max-height: 600px;
}

Syntax highlighting code (For pro work):

rainbows (very Perfect)

prettify

syntaxhighlighter

highlight

JSHighlighter

best links for you:

http://net.tutsplus.com/tutorials/html-css-techniques/quick-tip-how-to-add-syntax-highlighting-to-any-project/

https://github.com/balupton/jquery-syntaxhighlighter

http://bavotasan.com/2009/how-to-wrap-text-within-the-pre-tag-using-css/

http://alexgorbatchev.com/SyntaxHighlighter/

https://code.google.com/p/jquery-chili-js/

How to highlight source code in HTML?

I would suggest using following

req.param('<param_name>')

req.param("") works as following

Lookup is performed in the following order:

req.params
req.body
req.query

Direct access to req.body, req.params, and req.query should be favoured for clarity - unless you truly accept input from each object.

Ref:http://expressjs.com/4x/api.html#req.param

You can use the ADB via a terminal to pass the file From Desktop to Emulator.

adb push <file-source-local> <destination-path-remote>

You can also copy file from emulator to Desktop

adb pull <file-source-remote> <destination-path>

How ever you can also use the Android Device Monitor to access files. Click on the Android Icon which can be found in the toolbar itself. It'll take few seconds to load. Once it's loaded, you can see a tab named "File Explorer". Now you could pull/push files from there.

var gulp = require('gulp');
var concat = require('gulp-concat');
var uglify = require('gulp-uglify');

gulp.task('create-vendor', function () {
var files = [
    'bower_components/q/q.js',
    'bower_components/moment/min/moment-with-locales.min.js',
    'node_modules/jstorage/jstorage.min.js'
];

return gulp.src(files)
    .pipe(concat('vendor.js'))
    .pipe(gulp.dest('scripts'))
    .pipe(uglify())
    .pipe(gulp.dest('scripts'));
});

Your solution does not work because you need to save file after concat process and then uglify and save again. You do not need to rename file between concat and uglify.

This answer also contains a standard solution using only the jstl redirect tag:

<c:redirect url="/home.html"/>

You can use plt.subplots_adjust to change the spacing between the subplots Link

subplots_adjust(left=None, bottom=None, right=None, top=None, wspace=None, hspace=None)

left  = 0.125  # the left side of the subplots of the figure
right = 0.9    # the right side of the subplots of the figure
bottom = 0.1   # the bottom of the subplots of the figure
top = 0.9      # the top of the subplots of the figure
wspace = 0.2   # the amount of width reserved for blank space between subplots
hspace = 0.2   # the amount of height reserved for white space between subplots

The issue isn't actually a syntax error, the Hive ParseException is just caused by a reserved keyword in Hive (in this case, end).

The solution: use backticks around the offending column name:

CREATE EXTERNAL TABLE moveProjects (cid string, `end` string, category string)
STORED BY 'org.apache.hadoop.hive.dynamodb.DynamoDBStorageHandler'
TBLPROPERTIES ("dynamodb.table.name" = "Projects",
    "dynamodb.column.mapping" = "cid:cid,end:end,category:category");

With the added backticks around end, the query works as expected.

Reserved words in Amazon Hive (as of February 2013):

IF, HAVING, WHERE, SELECT, UNIQUEJOIN, JOIN, ON, TRANSFORM, MAP, REDUCE, TABLESAMPLE, CAST, FUNCTION, EXTENDED, CASE, WHEN, THEN, ELSE, END, DATABASE, CROSS

Source: This Hive ticket from the Facebook Phabricator tracker

If you just want to test a library from the command line, you could do:

cat somelibrary.js mytestfile.js | node

For Eclipse Users. If you have a Run Configuration that does clean package for example.

In the Run Configuration panel there is a JRE tab where you can specify against which runtime it should run. Note that this configuration overrides whatever is in the pom.xml.

Update 26/03/2016:

Instead of a link in the bottom right corner of the Settings form, the delete button is moved to the top right corner, saying:

Move To Trash Can

When you click on it, it will ask you for confirmation and move it to Trash Can.

No, in C++ you cannot call a constructor from a constructor. What you can do, as warren pointed out, is:

• Overload the constructor, using different signatures
• Use default values on arguments, to make a "simpler" version available

Note that in the first case, you cannot reduce code duplication by calling one constructor from another. You can of course have a separate, private/protected, method that does all the initialization, and let the constructor mainly deal with argument handling.

While I would be a little late for the party, it has been a few years and new version of Studio.

Today when you encounter the bug, your logcat would not be shown, to resolve this you would need to follow these steps:

• Menu -> Build -> Make Project
• in your settings.gradle comment out everything and sync.
• uncomment everything and sync again.
• Menu -> Build -> Make Project
• Once the project build is done.. your Studio would be ready.

I have encountered several different bugs related to this issue, this scenario covers most of these cases.

In order to create modular style sheets that are not dependent on the absolute location of a resource, authors may use relative URIs. Relative URIs (as defined in [RFC3986]) are resolved to full URIs using a base URI. RFC 3986, section 5, defines the normative algorithm for this process. For CSS style sheets, the base URI is that of the style sheet, not that of the source document.

For example, suppose the following rule:

body { background: url("yellow") }

is located in a style sheet designated by the URI:

http://www.example.org/style/basic.css

The background of the source document's BODY will be tiled with whatever image is described by the resource designated by the URI

http://www.example.org/style/yellow

User agents may vary in how they handle invalid URIs or URIs that designate unavailable or inapplicable resources.

Taken from the CSS 2.1 spec.

Without explicitly defining the height I determined I need to apply the flex value to the parent and grandparent div elements...

<div style="display: flex;">
<div style="display: flex;">
 <img alt="No, he'll be an engineer." src="theknack.png" style="margin: auto;" />
</div>
</div>

If you're using a single element (e.g. dead-centered text in a single flex element) use the following:

align-items: center;
display: flex;
justify-content: center;

I had the same problem.

My height changed to its original height while my slide was animating to the left, ( in a responsive website )

so I fixed it with CSS only :

.carousel .item.left img{
    width: 100% !important;
}

gc() can help

saving data as .RData, closing, re-opening R, and loading the RData can help.

see my answer here: https://stackoverflow.com/a/24754706/190791 for more details

You can use S3Fs, which is essentially a wrapper around boto3 that exposes typical file-system style operations:

import s3fs
s3 = s3fs.S3FileSystem()
s3.exists('myfile.txt')

I ended up doing this in 2 steps. Selected the records I want into a new table in the database then generated a SQL data only script in SSMS. I did find and replace on the generated script and removed the table.

Your CAST() looks correct.

Your CONVERT() is not correct. You are quoting the column as a string. You will want something like

CONVERT(INT, A.my_NvarcharColumn)

** notice without the quotes **

The only other reason why this could fail is if you have a non-numeric character in the field value or if it's out of range.

You can try something like the following to verify it's numeric and return a NULL if it's not:

SELECT
 CASE
  WHEN ISNUMERIC(A.my_NvarcharColumn) = 1 THEN CONVERT(INT, A.my_NvarcharColumn)
  ELSE NULL
 END AS my_NvarcharColumn

If you really want to use Deleted, you'd have to make your foreign keys nullable, but then you'd end up with orphaned records (which is one of the main reasons you shouldn't be doing that in the first place). So just use Remove()

ObjectContext.DeleteObject(entity) marks the entity as Deleted in the context. (It's EntityState is Deleted after that.) If you call SaveChanges afterwards EF sends a SQL DELETE statement to the database. If no referential constraints in the database are violated the entity will be deleted, otherwise an exception is thrown.

EntityCollection.Remove(childEntity) marks the relationship between parent and childEntity as Deleted. If the childEntity itself is deleted from the database and what exactly happens when you call SaveChanges depends on the kind of relationship between the two:

A thing worth noting is that setting .State = EntityState.Deleted does not trigger automatically detected change. (archive)

Here's an example program that will send myfile.mp3 by streaming it from disk (that is, it doesn't read the whole file into memory before sending the file). The server listens on port 2000.

[Update] As mentioned by @Aftershock in the comments, util.pump is gone and was replaced with a method on the Stream prototype called pipe; the code below reflects this.

var http = require('http'),
    fileSystem = require('fs'),
    path = require('path');

http.createServer(function(request, response) {
    var filePath = path.join(__dirname, 'myfile.mp3');
    var stat = fileSystem.statSync(filePath);

    response.writeHead(200, {
        'Content-Type': 'audio/mpeg',
        'Content-Length': stat.size
    });

    var readStream = fileSystem.createReadStream(filePath);
    // We replaced all the event handlers with a simple call to readStream.pipe()
    readStream.pipe(response);
})
.listen(2000);

Taken from http://elegantcode.com/2011/04/06/taking-baby-steps-with-node-js-pumping-data-between-streams/

Another approach to this issue could be to create a self extracting executable (.exe) using something like winzip and use this as the install vector rather than the zip file. Similarly, you could use NSIS to create an executable installer and use that instead of the zip.

Use the following:

type file.txt | findstr /v ERROR | findstr /v REFERENCE

This has the advantage of using standard tools in the Windows OS, rather than having to find and install sed/awk/perl and such.

See the following transcript for it in operation:

C:\>type file.txt
Good Line of data
bad line of C:\Directory\ERROR\myFile.dll
Another good line of data
bad line: REFERENCE
Good line

C:\>type file.txt | findstr /v ERROR | findstr /v REFERENCE
Good Line of data
Another good line of data
Good line

The new version of Qt Creator also has a "profile" build option between debug and release. Here's how I'm detecting that:

CONFIG(debug, debug|release) {  DEFINES += DEBUG_MODE }
else:CONFIG(force_debug_info) { DEFINES += PROFILE_MODE }
else {                          DEFINES += RELEASE_MODE }

Based on the title of this question, I came here wanting to convert a String into an array of substrings divided by some delimiter. I will add that answer here for others who may have the same question.

This makes an array of words by splitting the string at every space:

String str = "string to string array conversion in java";
String delimiter = " ";
String strArray[] = str.split(delimiter);

This creates the following array:

// [string, to, string, array, conversion, in, java]

Source

Tested in Java 8

Look at the sample from Google called Lunar Lander, the ship image there is rotated dynamically.

Lunar Lander code sample

go get disables the "terminal prompt" by default. This can be changed by setting an environment variable of git:

env GIT_TERMINAL_PROMPT=1 go get github.com/examplesite/myprivaterepo

I figured this might come in handy for others as well :

find:

• ([A-Z])(.*)

replace:

• \L$1$2 --> will convert all letters in $1 and $2 to lowercase
  BUT
• \l$1$2 --> will only convert the first letter of $1 to lowercase and leave everything else as is

The same goes for uppercase with \U and \u

I tried Dave Ward's solution. The data part was not being sent from the browser in the payload part of the post request as the contentType is set to "application/json". Once I removed this line everything worked great.

var markers = [{ "position": "128.3657142857143", "markerPosition": "7" },

               { "position": "235.1944023323615", "markerPosition": "19" },

               { "position": "42.5978231292517", "markerPosition": "-3" }];

$.ajax({

    type: "POST",
    url: "/webservices/PodcastService.asmx/CreateMarkers",
    // The key needs to match your method's input parameter (case-sensitive).
    data: JSON.stringify({ Markers: markers }),
    contentType: "application/json; charset=utf-8",
    dataType: "json",
    success: function(data){alert(data);},
    failure: function(errMsg) {
        alert(errMsg);
    }
});

As Jon Lin commented, ls -al will always output (for . and ..). You want ls -Al to avoid these two directories.

You could for example put the output of the command into a shell variable:

v=$(ls -Al)

An older, non-nestable, notation is

v=`ls -Al`

but I prefer the nestable notation $( ... )

The you can test if that variable is non empty

if [ -n "$v" ]; then
    echo there are files
else
    echo no files
fi

And you could combine both as if [ -n "$(ls -Al)" ]; then

Sometimes, ls may be some shell alias. You might prefer to use $(/bin/ls -Al). See ls(1) and hier(7) and environ(7) and your ~/.bashrc (if your shell is GNU bash; my interactive shell is zsh, defined in /etc/passwd - see passwd(5) and chsh(1)).

It works!!! Use the following code:

<style>
div.select-container{
   border: 1px black;width:200px;
}
</style>


<div id="status" class="select-container">
    <select name="status">
        <option value="" >Please Select...</option>
        <option value="option1">Option 1</option>
        <option value="option2">Option 2</option>
    </select>
</div>

Try this:

npm install -g gulp-sass

or

npm install --save gulp-sass

• Unicode
  • is a set of characters used around the world
• UTF-8
  • a character encoding capable of encoding all possible characters (called code points) in Unicode.
  • code unit is 8-bits
  • use one to four code units to encode Unicode
  • 00100100 for "$" (one 8-bits);11000010 10100010 for "¢" (two 8-bits);11100010 10000010 10101100 for "€" (three 8-bits)
• UTF-16
  • another character encoding
  • code unit is 16-bits
  • use one to two code units to encode Unicode
  • 00000000 00100100 for "$" (one 16-bits);11011000 01010010 11011111 01100010 for "" (two 16-bits)

You can automatically encode into Json, your complex entity with:

use Symfony\Component\Serializer\Serializer;
use Symfony\Component\Serializer\Normalizer\GetSetMethodNormalizer;
use Symfony\Component\Serializer\Encoder\JsonEncoder;

$serializer = new Serializer(array(new GetSetMethodNormalizer()), array('json' => new 
JsonEncoder()));
$json = $serializer->serialize($entity, 'json');

Try installing "Git Credential Manager For Windows" (and following instructions for setting up the credential manager).

When required within an app using Git (e.g. VS Code) it will "magically" open the required dialog for Visual Studio Team Services credential input.

<ul>
  <li>this is my text</li>
  <li>this is my text</li>
  <li>this is my text</li>
  <li>this is my text</li>
  <li>this is my text</li>
</ul>

you can use this simple css style

ul {
     list-style-type: '\2713';
   }

Yes, in principe it is possible, but it doesn't come for free.

You need to create a StackTrace, and then you can have a look at the StackFrame's of the call stack.

Try Editra It's free, has a lot of cool features and plug-ins, it runs on most platforms, and it is written in Python. I use it for all my non-XCode development at home and on Windows/Linux at work.

I know this thread is 1 year old but I hope this helps someone, my problem was that I needed to add:

    #include "stdafx.h"

to my project (on the first line), this seems to be the case most of the time!

I am using it on this way:

number_to_currency(amount, unit: '€', precision: 2, format: "%u %n")

Of course that the currency symbol, precision, format and so on depends on each currency.

Try:

<%= link_to "Add to cart", {:controller => "car", :action => "add_to_cart", :car => car.id }%>

and then in your controller

@car = Car.find(params[:car])

which, will find in your 'cars' table (as with rails pluralization) in your DB a car with id == to car.id

hope it helps! happy coding

more than a year later, but if you see it or anyone does, i could use the points ;D

I had the same issue and finally solved it. My mistake was that I tried to change /etc/php5/cli/php.ini, but then I found another php.ini here: /etc/php5/apache2/php.ini, changed display_errors = On, restarted the web-server and it worked!

May be it would be helpful for someone absent-minded like me.

Its more than just setting the connection to null. That may be what the documentation says, but that is not the truth for mysql. The connection will stay around for a bit longer (Ive heard 60s, but never tested it)

If you want to here the full explanation see this comment on the connections https://www.php.net/manual/en/pdo.connections.php#114822

To force the close the connection you have to do something like

$this->connection = new PDO();
$this->connection->query('KILL CONNECTION_ID()');
$this->connection = null;

select @EmpID = ID from dbo.Employee

Or

set @EmpID =(select id from dbo.Employee)

Note that the select query might return more than one value or rows. so you can write a select query that must return one row.

If you would like to add more columns to one variable(MS SQL), there is an option to use table defined variable

DECLARE @sampleTable TABLE(column1 type1)
INSERT INTO @sampleTable
SELECT columnsNumberEqualInsampleTable FROM .. WHERE ..

As table type variable do not exist in Oracle and others, you would have to define it:

DECLARE TYPE type_name IS TABLE OF (column_type | variable%TYPE | table.column%TYPE [NOT NULL] INDEX BY BINARY INTEGER;

-- Then to declare a TABLE variable of this type: variable_name type_name;

-- Assigning values to a TABLE variable: variable_name(n).field_name := 'some text';

-- Where 'n' is the index value

Strong:

• Property will not Destroy but Only once you set the property to nil will the object get destroyed
• By default all instance variables and local variables are strong pointers.
• You use strong only if you need to retain the object.
• We generally use strong for UIViewControllers (UI item's parents)
• IOS 4 (non-ARC) We Can Use Retain KeyWord
• IOS 5(ARC) We Can Use Strong Keyword

Example: @property (strong, nonatomic) ViewController *viewController;

@synthesize viewController;

Weak

By Default automatically get and set to nil

• We generally use weak for IBOutlets (UIViewController's Childs) and delegate
• the same thing as assign, no retain or release

Example : @property (weak, nonatomic) IBOutlet UIButton *myButton;

@synthesize myButton;

I think you can find it usefull

http://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#howto-two-datasources

It shows how to define multiple datasources & assign one of them as primary.

Here is a rather full example, also contains distributes transactions - if you need it.

http://fabiomaffioletti.me/blog/2014/04/15/distributed-transactions-multiple-databases-spring-boot-spring-data-jpa-atomikos/

What you need is to create 2 configuration classes, separate the model/repository packages etc to make the config easy.

Also, in above example, it creates the data sources manually. You can avoid this using the method on spring doc, with @ConfigurationProperties annotation. Here is an example of this:

http://xantorohara.blogspot.com.tr/2013/11/spring-boot-jdbc-with-multiple.html

Hope these helps.

<div  style="display:none;" class="answer_list" > WELCOME</div>
<input type="button" name="answer" onclick="document.getElementsByClassName('answer_list')[0].style.display = 'auto';">

char **options[2][100];

declares a size-2 array of size-100 arrays of pointers to pointers to char. You'll want to remove one *. You'll also want to put your string literals in double quotes.

you can get the json string as a param of your ActionResult and afterwards serialize it using JSON.Net

HERE an example is being shown

in order to receive it in the serialized form as a param of the controller action you must either write a custom model binder or a Action filter (OnActionExecuting) so that the json string is serialized into the model of your liking and is available inside the controller body for use.

HERE is an implementation using the dynamic object

Here's the C# integrated syntax version:

var items =
    from list in listOfList
    from item in list
    select item;

Or the same thing but different syntax

curl http://username:[email protected]/test/blah?something=123

You have to use NSURLConnectionDelegate to allow HTTPS connections and there are new callbacks with iOS8.

Deprecated:

connection:canAuthenticateAgainstProtectionSpace:
connection:didCancelAuthenticationChallenge:
connection:didReceiveAuthenticationChallenge:

Instead those, you need to declare:

connectionShouldUseCredentialStorage: - Sent to determine whether the URL loader should use the credential storage for authenticating the connection.

connection:willSendRequestForAuthenticationChallenge: - Tells the delegate that the connection will send a request for an authentication challenge.

With willSendRequestForAuthenticationChallenge you can use challenge like you did with the deprecated methods, for example:

// Trusting and not trusting connection to host: Self-signed certificate
[challenge.sender useCredential:[NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust] forAuthenticationChallenge:challenge];
[challenge.sender continueWithoutCredentialForAuthenticationChallenge:challenge];

Arrays can hold pointers so when I want an array of objects I do that.

$a = array();
$o = new Whatever_Class();
$a[] = &$o;
print_r($a);

This will show that the object is referenced and accessible through the array.

On the HTTP Response where you are returning the PDF file, ensure the content disposition header looks like:

Content-Disposition: attachment; filename=quot.pdf;

See content-disposition on the wikipedia MIME page.

The official naming conventions aren't that strict, they don't even 'forbid' camel case notation except for prefix (com in your example).

But I personally would avoid upper case letters and hyphenations, even numbers. I'd choose com.stackoverflow.mypackage like Bragboy suggested too.

(hyphenations '-' are not legal in package names)

EDIT

Interesting - the language specification has something to say about naming conventions too.

In Chapter 7.7 Unique Package Names we see examples with package names that consist of upper case letters (so CamelCase notation would be OK) and they suggest to replace hyphonation by an underscore ("mary-lou" -> "mary_lou") and prefix java keywords with an underscore ("com.example.enum" -> "com.example._enum")

Some more examples for upper case letters in package names can be found in chapter 6.8.1 Package Names.

my_list = sorted(dict.items(), key=lambda x: x[1])

Just define the variable as a variant, and make them equal:

Dim DirArray As Variant
DirArray = Range("a1:a5").Value

No need for the Array command.

Without installing a screenshot autosave utility, yes you do. There are several utilities you can find however folr doing this.

For example: http://www.screenshot-utility.com/

int a, b;
int c = a / b;
if(a % b) { c++; }

Checking if there is a remainder allows you to manually roundup the quotient of integer division.

For email templates, inline CSS is the properly used method to style:

<thead>
    <tr style="color: #fff; background: black;">
        <th>Header 1</th>
        <th>Header 2</th>
        <th>Header 3</th>
    </tr>
</thead>

Use htmlentities() to convert characters that would otherwise be displayed as HTML.

Ok, so I think I came up with a super simple answer... no max-height, uses relative positioning, works on li elements, & is pure CSS. I have not tested in anything but Firefox, though judging by the CSS, it should work on all browsers.

FIDDLE: http://jsfiddle.net/n5XfG/2596/

CSS

.wrap { overflow:hidden; }

.inner {
            margin-top:-100%;
    -webkit-transition:margin-top 500ms;
            transition:margin-top 500ms;
}

.inner.open { margin-top:0px; }

HTML

<div class="wrap">
    <div class="inner">Some Cool Content</div>
</div>

You start looking near that code that you know ran, and you stop looking when you reach the code you know didn't run.

What you're looking for is probably some place where your program calls a function through a function pointer, but that pointer is null.

It's also possible you have stack corruption. You might have overwritten a function's return address with zero, and the exception occurs at the end of the function. Check for possible buffer overflows, and if you are calling any DLL functions, make sure you used the right calling convention and parameter count.

This isn't an ordinary case of using a null pointer, like an unassigned object reference or PChar. In those cases, you'll have a non-zero "at address x" value. Since the instruction occurred at address zero, you know the CPU's instruction pointer was not pointing at any valid instruction. That's why the debugger can't show you which line of code caused the problem — there is no line of code. You need to find it by finding the code that lead up to the place where the CPU jumped to the invalid address.

The call stack might still be intact, which should at least get you pretty close to your goal. If you have stack corruption, though, you might not be able to trust the call stack.

leave the dependency array blank . hope this will help you understand better.

   useEffect(() => {
      doSomething()
    }, []) 

empty dependency array runs Only Once, on Mount

useEffect(() => {
  doSomething(value)
}, [value])  

pass value as a dependency. if dependencies has changed since the last time, the effect will run again.

useEffect(() => {
  doSomething(value)
})  

no dependency. This gets called after every render.

.CRX files are like .ZIP files, just change the extension and right click > Extract Files and you are done.

Once you have extracted files --> modify them and add to zip and change extension back to .crx.

Other way around --> Open Chrome --> Settings --> Extensions --> Enable Developer Options --> Load unpacked Extension (modified extracted files folder) and then click pack extension.

Source

Use the matplotlib savefig function with the keyword argument transparent=True to save the image as a png file.

In [30]: x = np.linspace(0,6,31)

In [31]: y = np.exp(-0.5*x) * np.sin(x)

In [32]: plot(x, y, 'bo-')
Out[32]: [<matplotlib.lines.Line2D at 0x3f29750>]            

In [33]: savefig('demo.png', transparent=True)

Result:

Of course, that plot doesn't demonstrate the transparency. Here's a screenshot of the PNG file displayed using the ImageMagick display command. The checkerboard pattern is the background that is visible through the transparent parts of the PNG file.

There is a simple solution to this which worked for me on macOS Sierra. I did these two commands:

git pull --rebase git_url(Ex: https://github.com/username/reponame.git)
git push origin master

If it shows any fatal error regarding upstream after any future push then simply run :

git push --set-upstream origin master

All above answers are great, but I will suggest an other option:

<style name="FlatButtonStyle" parent="Base.Widget.AppCompat.Button">
 <item name="android:stateListAnimator">@null</item>
 <!-- more style custom here --> 
</style>

It would make sense for CSS to have a way to simply add an additional style (in the head section of your page, for example, which would override the linked style sheet) such as this:

<head>
<style>
#elementId select {
    /* turn all styles off (no way to do this) */
}
</style>
</head>

and turn off all previously applied styles, but there is no way to do this. You will have to override the height attribute and set it to a new value in the head section of your pages.

<head>
<style>
#elementId select {
    height:1.5em;
}
</style>
</head>

In my cases, I solved the problem when using the labs() instead of abs().

Since this question is quite old, but still comes up in google searches, I thought it would be good to point out the newer (and recommended) way to save Keras models. Instead of saving them using the older h5 format like has been shown before, it is now advised to use the SavedModel format, which is actually a dictionary that contains both the model configuration and the weights.

More information can be found here: https://www.tensorflow.org/guide/keras/save_and_serialize

The snippets to save & load can be found below:

model.fit(test_input, test_target)
# Calling save('my_model') creates a SavedModel folder 'my_model'.
model.save('my_model')

# It can be used to reconstruct the model identically.
reconstructed_model = keras.models.load_model('my_model')

A sample output of this :

Try this first, you may be passing a Null Model:

@if (Model != null && !String.IsNullOrEmpty(Model.ImageName))
{
    <label for="Image">Change picture</label>
}
else
{ 
    <label for="Image">Add picture</label>
}

Otherise, you can make it even neater with some ternary fun! - but that will still error if your model is Null.

<label for="Image">@(String.IsNullOrEmpty(Model.ImageName) ? "Add" : "Change") picture</label>

Deep copy literally performs a deep copy. It means, that if your class has some fields that are references, their values will be copied, not references themselves. If, for example you have two instances of a class, A & B with fields of reference type, and perform a deep copy, changing a value of that field in A won't affect a value in B. And vise-versa. Things are different with shallow copy, because only references are copied, therefore, changing this field in a copied object would affect the original object.

What type of a copy does a copy constructor does?

It is implementation - dependent. This means that there are no strict rules about that, you can implement it like a deep copy or shallow copy, however as far as i know it is a common practice to implement a deep copy in a copy constructor. A default copy constructor performs a shallow copy though.

There is another way to pass parameters to a controller by injecting $routeParams into your controller and then using url parameters described here What's the most concise way to read query parameters in AngularJS?

Here's one that is pure css that uses the + next sibling selector, :hover, and pointer-events. It doesn't use an imagemap, technically, but the rect concept totally carries over:

.hotspot {_x000D_
    position: absolute;_x000D_
    border: 1px solid blue;_x000D_
}_x000D_
.hotspot + * {_x000D_
    pointer-events: none;_x000D_
    opacity: 0;_x000D_
}_x000D_
.hotspot:hover + * {_x000D_
    opacity: 1.0;_x000D_
}_x000D_
.wash {_x000D_
    position: absolute;_x000D_
    top: 0;_x000D_
    left: 0;_x000D_
    bottom: 0;_x000D_
    right: 0;_x000D_
    background-color: rgba(255, 255, 255, 0.6);_x000D_
}

<div style="position: relative; height: 188px; width: 300px;">_x000D_
    <img src="http://demo.cloudimg.io/s/width/300/sample.li/boat.jpg">_x000D_
        _x000D_
    <div class="hotspot" style="top: 50px; left: 50px; height: 30px; width: 30px;"></div>_x000D_
    <div>_x000D_
        <div class="wash"></div>_x000D_
        <div style="position: absolute; top: 0; left: 0;">A</div>_x000D_
    </div>_x000D_
        _x000D_
    <div class="hotspot" style="top: 100px; left: 120px; height: 30px; width: 30px;"></div>_x000D_
    <div>_x000D_
        <div class="wash"></div>_x000D_
        <div style="position: absolute; top: 0; left: 0;">B</div>_x000D_
    </div>_x000D_
</div>

I had the same issue and after a while I saw I'm under root user (with sudo -s). May this help for someone.

The optimizer should be smart enough to give you the same result either way for normal queries. Check the execution plan and they should give you the same thing. If they don't, I would normally consider the JOIN to be faster. All systems are different, though, so you should profile the code on your system to be sure.

I had the similar issue - could not figure out what was the reason, but I fixed it using following code. Somehow it could not focus only the blank inputs:

$('input').click(function () {
        var val = $(this).val();
        if (val == "") {
            this.select();
        }
    });

Because $ does not work on atomic vectors. Use [ or [[ instead. From the help file for $:

The default methods work somewhat differently for atomic vectors, matrices/arrays and for recursive (list-like, see is.recursive) objects. $ is only valid for recursive objects, and is only discussed in the section below on recursive objects.

x[["ed"]] will work.

just after TouchableWithoutFeedback or <TouchableHighlight> insert a <View> this way you won't get this error. why is that then @Pedram answer or other answers explains enough.

There is also the rather spiffy FileStream, introduced in SQL Server 2008.

This worked for me

1- Go to ~/.android/ and remove “adbkey”
2- Disconnect USB connection
3- adb kill-server
4- Revoke USB debugging authorizations (in developer option)
5- Reconnect the device to the Ma
6- adb devices

In Py2.x

The commands dict.items(), dict.keys() and dict.values() return a copy of the dictionary's list of (k, v) pair, keys and values. This could take a lot of memory if the copied list is very large.

The commands dict.iteritems(), dict.iterkeys() and dict.itervalues() return an iterator over the dictionary’s (k, v) pair, keys and values.

The commands dict.viewitems(), dict.viewkeys() and dict.viewvalues() return the view objects, which can reflect the dictionary's changes. (I.e. if you del an item or add a (k,v) pair in the dictionary, the view object can automatically change at the same time.)

$ python2.7

>>> d = {'one':1, 'two':2}
>>> type(d.items())
<type 'list'>
>>> type(d.keys())
<type 'list'>
>>> 
>>> 
>>> type(d.iteritems())
<type 'dictionary-itemiterator'>
>>> type(d.iterkeys())
<type 'dictionary-keyiterator'>
>>> 
>>> 
>>> type(d.viewitems())
<type 'dict_items'>
>>> type(d.viewkeys())
<type 'dict_keys'>

While in Py3.x

In Py3.x, things are more clean, since there are only dict.items(), dict.keys() and dict.values() available, which return the view objects just as dict.viewitems() in Py2.x did.

But

Just as @lvc noted, view object isn't the same as iterator, so if you want to return an iterator in Py3.x, you could use iter(dictview) :

$ python3.3

>>> d = {'one':'1', 'two':'2'}
>>> type(d.items())
<class 'dict_items'>
>>>
>>> type(d.keys())
<class 'dict_keys'>
>>>
>>>
>>> ii = iter(d.items())
>>> type(ii)
<class 'dict_itemiterator'>
>>>
>>> ik = iter(d.keys())
>>> type(ik)
<class 'dict_keyiterator'>

You can use split

Reference: http://www.w3schools.com/jsref/jsref_split.asp

"0,1".split(',')

"BadRequest" is an error which usually got send by the server itself, see rfc 2616

10.4.1 400 Bad Request

The request could not be understood by the server due to malformed syntax. The client SHOULD NOT repeat the request without modifications.

So you got a working connection to the server, but your request doesn't fit the expecet form. I don't know how you create the connection, what headers are included (if there are any) – but thats what you should checking for.

If you need more help about, explain what your code is about and what it uses to connect to the Server, so we have the big picture.

Here is a question with the same Problem – the answer was that the content-type wasnt set in the header.

Or you could use the sugar.js library, and the format method:

format( place = 0 , thousands = ',' , decimal = '.' ) Formats the number to a readable string. If place is undefined, will automatically determine the place. thousands is the character used for the thousands separator. decimal is the character used for the decimal point.

Examples:

(56782).format() > "56,782"
(56782).format(2) > "56,782.00"
(4388.43).format(2, ' ') > "4 388.43"
(4388.43).format(3, '.', ',') > "4.388,430"

The specific method used to set environment variables will vary by CI service, build approach, platform and tools you're using.

If you're using Buddybuild for CI to build an app and manage environment variables, and you need access to config from JS, create a env.js.example with keys (with empty string values) for check-in to source control, and use Buddybuild to produce an env.js file at build time in the post-clone step, hiding the file contents from the build logs, like so:

#!/usr/bin/env bash

ENVJS_FILE="$BUDDYBUILD_WORKSPACE/env.js"

# Echo what's happening to the build logs
echo Creating environment config file

# Create `env.js` file in project root
touch $ENVJS_FILE

# Write environment config to file, hiding from build logs
tee $ENVJS_FILE > /dev/null <<EOF
module.exports = {
  AUTH0_CLIENT_ID: '$AUTH0_CLIENT_ID',
  AUTH0_DOMAIN: '$AUTH0_DOMAIN'
}
EOF

Tip: Don't forget to add env.js to .gitignore so config and secrets aren't checked into source control accidentally during development.

You can then manage how the file gets written using the Buddybuild variables like BUDDYBUILD_VARIANTS, for instance, to gain greater control over how your config is produced at build time.

Not sure why your current code isn't working but if you don't specifically need a date object this will work:

$first_date = strtotime($date_raw);
$second_date = strtotime('-1 day', $first_date);

print 'First Date ' . date('Y-m-d', $first_date);
print 'Next Date ' . date('Y-m-d', $second_date);

floating divs to center "works" with the combination of display:inline-block and text-align:center.

Try changing width of the outer div by resizing the window of this jsfiddle

<div class="outer">
    <div class="block">one</div>
    <div class="block">two</div>
    <div class="block">three</div>
    <div class="block">four</div>
    <div class="block">five</div>
</div>

and the css:

.outer {
    text-align:center;
    width: 50%;
    background-color:lightgray;
}

.block {
    width: 50px;
    height: 50px;
    border: 1px solid lime;
    display: inline-block;
    margin: .2rem;
    background-color: white;
}

NOTE: at the time of writing this answer, the EF-relation was unclear (that was edited into the question after this was written). For correct approach with EF, check Mandeeps answer.

You can use the DateTime.Date property to perform a date-only comparison.

DateTime a = GetFirstDate();
DateTime b = GetSecondDate();

if (a.Date.Equals(b.Date))
{
    // the dates are equal
}

Just update of @bfncs answer

I think around Chrome 43 the behavior was changed a little. You still need to enable Preserve log to see, but now redirect shown under Other tab, when loaded document is shown under Doc.

This always confuse me, because I have a lot of networks requests and filter it by type XHR, Doc, JS etc. But in case of redirect the Doc tab is empty, so I have to guess.

The first approach is valid, but doesn't work if your string has blank spaces (@" "). So you must clear this white spaces before testing it.

This code clear all the blank spaces on both sides of the string:

[stringObject stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet] ];

One good idea is create one macro, so you don't have to type this monster line:

#define allTrim( object ) [object stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet] ]

Now you can use:

NSString *emptyString = @"   ";

if ( [allTrim( emptyString ) length] == 0 ) NSLog(@"Is empty!");

I've got a Nexus 4, that is without external storage. However Android thinks to have one because it mount a separated partition called "storage", mounted in "/storage/emulated/legacy", so try pushing there: adb push anand.jpg /storage/emulated/legacy

Can confirm that on version tslint 5.11.0 it works by modifying lint script in package.json by defining exclude argument:

"lint": "ng lint --exclude src/models/** --exclude package.json"

Cheers!!

a % b

in c++ default:

(-7/3) => -2
-2 * 3 => -6
so a%b => -1

(7/-3) => -2
-2 * -3 => 6
so a%b => 1

in python:

-7 % 3 => 2
7 % -3 => -2

in c++ to python:

(b + (a%b)) % b

objds.Table1.Select(r => r.ProcessName).AsEnumerable().Distinct();

I would write your own method in the type of PropertyA (or an extension method if it's not your type) using the similar pattern to the Nullable type.

class PropertyAType
{
   public PropertyBType PropertyB {get; set; }

   public PropertyBType GetPropertyBOrDefault()
   {
       return PropertyB != null ? PropertyB : defaultValue;
   }
}

If you just want to close the fancy box it is sufficient to close it.

$('#inline').click(function(){
  $.fancybox.close();
});

I only need to support HTML5 browsers that support typed arrays (DataView, ArrayBuffer, etc.) I think I took the Joseph Myers code and modified it to support passing in a Uint8Array. I did not catch all the improvements, and there are still probably some char() array artifacts that can be improved on. I needed this for adding to the PouchDB project.

var PouchUtils = {};
PouchUtils.Crypto = {};
(function () {
    PouchUtils.Crypto.MD5 = function (uint8Array) {
        function md5cycle(x, k) {
            var a = x[0], b = x[1], c = x[2], d = x[3];

            a = ff(a, b, c, d, k[0], 7, -680876936);
            d = ff(d, a, b, c, k[1], 12, -389564586);
            c = ff(c, d, a, b, k[2], 17, 606105819);
            b = ff(b, c, d, a, k[3], 22, -1044525330);
            a = ff(a, b, c, d, k[4], 7, -176418897);
            d = ff(d, a, b, c, k[5], 12, 1200080426);
            c = ff(c, d, a, b, k[6], 17, -1473231341);
            b = ff(b, c, d, a, k[7], 22, -45705983);
            a = ff(a, b, c, d, k[8], 7, 1770035416);
            d = ff(d, a, b, c, k[9], 12, -1958414417);
            c = ff(c, d, a, b, k[10], 17, -42063);
            b = ff(b, c, d, a, k[11], 22, -1990404162);
            a = ff(a, b, c, d, k[12], 7, 1804603682);
            d = ff(d, a, b, c, k[13], 12, -40341101);
            c = ff(c, d, a, b, k[14], 17, -1502002290);
            b = ff(b, c, d, a, k[15], 22, 1236535329);

            a = gg(a, b, c, d, k[1], 5, -165796510);
            d = gg(d, a, b, c, k[6], 9, -1069501632);
            c = gg(c, d, a, b, k[11], 14, 643717713);
            b = gg(b, c, d, a, k[0], 20, -373897302);
            a = gg(a, b, c, d, k[5], 5, -701558691);
            d = gg(d, a, b, c, k[10], 9, 38016083);
            c = gg(c, d, a, b, k[15], 14, -660478335);
            b = gg(b, c, d, a, k[4], 20, -405537848);
            a = gg(a, b, c, d, k[9], 5, 568446438);
            d = gg(d, a, b, c, k[14], 9, -1019803690);
            c = gg(c, d, a, b, k[3], 14, -187363961);
            b = gg(b, c, d, a, k[8], 20, 1163531501);
            a = gg(a, b, c, d, k[13], 5, -1444681467);
            d = gg(d, a, b, c, k[2], 9, -51403784);
            c = gg(c, d, a, b, k[7], 14, 1735328473);
            b = gg(b, c, d, a, k[12], 20, -1926607734);

            a = hh(a, b, c, d, k[5], 4, -378558);
            d = hh(d, a, b, c, k[8], 11, -2022574463);
            c = hh(c, d, a, b, k[11], 16, 1839030562);
            b = hh(b, c, d, a, k[14], 23, -35309556);
            a = hh(a, b, c, d, k[1], 4, -1530992060);
            d = hh(d, a, b, c, k[4], 11, 1272893353);
            c = hh(c, d, a, b, k[7], 16, -155497632);
            b = hh(b, c, d, a, k[10], 23, -1094730640);
            a = hh(a, b, c, d, k[13], 4, 681279174);
            d = hh(d, a, b, c, k[0], 11, -358537222);
            c = hh(c, d, a, b, k[3], 16, -722521979);
            b = hh(b, c, d, a, k[6], 23, 76029189);
            a = hh(a, b, c, d, k[9], 4, -640364487);
            d = hh(d, a, b, c, k[12], 11, -421815835);
            c = hh(c, d, a, b, k[15], 16, 530742520);
            b = hh(b, c, d, a, k[2], 23, -995338651);

            a = ii(a, b, c, d, k[0], 6, -198630844);
            d = ii(d, a, b, c, k[7], 10, 1126891415);
            c = ii(c, d, a, b, k[14], 15, -1416354905);
            b = ii(b, c, d, a, k[5], 21, -57434055);
            a = ii(a, b, c, d, k[12], 6, 1700485571);
            d = ii(d, a, b, c, k[3], 10, -1894986606);
            c = ii(c, d, a, b, k[10], 15, -1051523);
            b = ii(b, c, d, a, k[1], 21, -2054922799);
            a = ii(a, b, c, d, k[8], 6, 1873313359);
            d = ii(d, a, b, c, k[15], 10, -30611744);
            c = ii(c, d, a, b, k[6], 15, -1560198380);
            b = ii(b, c, d, a, k[13], 21, 1309151649);
            a = ii(a, b, c, d, k[4], 6, -145523070);
            d = ii(d, a, b, c, k[11], 10, -1120210379);
            c = ii(c, d, a, b, k[2], 15, 718787259);
            b = ii(b, c, d, a, k[9], 21, -343485551);

            x[0] = add32(a, x[0]);
            x[1] = add32(b, x[1]);
            x[2] = add32(c, x[2]);
            x[3] = add32(d, x[3]);

        }

        function cmn(q, a, b, x, s, t) {
            a = add32(add32(a, q), add32(x, t));
            return add32((a << s) | (a >>> (32 - s)), b);
        }

        function ff(a, b, c, d, x, s, t) {
            return cmn((b & c) | ((~b) & d), a, b, x, s, t);
        }

        function gg(a, b, c, d, x, s, t) {
            return cmn((b & d) | (c & (~d)), a, b, x, s, t);
        }

        function hh(a, b, c, d, x, s, t) {
            return cmn(b ^ c ^ d, a, b, x, s, t);
        }

        function ii(a, b, c, d, x, s, t) {
            return cmn(c ^ (b | (~d)), a, b, x, s, t);
        }

        function md51(s) {
            txt = '';
            var n = s.length,
            state = [1732584193, -271733879, -1732584194, 271733878], i;
            for (i = 64; i <= s.length; i += 64) {
                md5cycle(state, md5blk(s.subarray(i - 64, i)));
            }
            s = s.subarray(i - 64);
            var tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
            for (i = 0; i < s.length; i++)
                tail[i >> 2] |= s[i] << ((i % 4) << 3);
            tail[i >> 2] |= 0x80 << ((i % 4) << 3);
            if (i > 55) {
                md5cycle(state, tail);
                for (i = 0; i < 16; i++) tail[i] = 0;
            }
            tail[14] = n * 8;
            md5cycle(state, tail);
            return state;
        }

        /* there needs to be support for Unicode here,
         * unless we pretend that we can redefine the MD-5
         * algorithm for multi-byte characters (perhaps
         * by adding every four 16-bit characters and
         * shortening the sum to 32 bits). Otherwise
         * I suggest performing MD-5 as if every character
         * was two bytes--e.g., 0040 0025 = @%--but then
         * how will an ordinary MD-5 sum be matched?
         * There is no way to standardize text to something
         * like UTF-8 before transformation; speed cost is
         * utterly prohibitive. The JavaScript standard
         * itself needs to look at this: it should start
         * providing access to strings as preformed UTF-8
         * 8-bit unsigned value arrays.
         */
        function md5blk(s) { /* I figured global was faster.   */
            var md5blks = [], i; /* Andy King said do it this way. */
            for (i = 0; i < 64; i += 4) {
                md5blks[i >> 2] = s[i]
                + (s[i + 1] << 8)
                + (s[i + 2] << 16)
                + (s[i + 3] << 24);
            }
            return md5blks;
        }

        var hex_chr = '0123456789abcdef'.split('');

        function rhex(n) {
            var s = '', j = 0;
            for (; j < 4; j++)
                s += hex_chr[(n >> (j * 8 + 4)) & 0x0F]
                + hex_chr[(n >> (j * 8)) & 0x0F];
            return s;
        }

        function hex(x) {
            for (var i = 0; i < x.length; i++)
                x[i] = rhex(x[i]);
            return x.join('');
        }

        function md5(s) {
            return hex(md51(s));
        }

        function add32(a, b) {
            return (a + b) & 0xFFFFFFFF;
        }

        return md5(uint8Array);
    };
})();

the right, easy, cool, exact answer for the question is to use %run macro with -d flag.

In [4]: run -d myscript.py
NOTE: Enter 'c' at the ipdb>  prompt to continue execution.        
> /cygdrive/c/Users/mycodefolder/myscript.py(4)<module>()
      2                                                            
      3                        
----> 4 a=1                                            
      5 b=2

just export the table with data .. then copy its sql like

CREATE TABLE IF NOT EXISTS `employees` (
  `emp_badgenumber` int(20) NOT NULL AUTO_INCREMENT,
  `emp_fullname` varchar(100) NOT NULL,
  `emp_father_name` varchar(30) NOT NULL,
  `emp_mobile` varchar(20) DEFAULT NULL,
  `emp_cnic` varchar(20) DEFAULT NULL,
  `emp_gender` varchar(10) NOT NULL,
  `emp_is_deleted` tinyint(4) DEFAULT '0',
  `emp_registration_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `emp_overtime_allowed` tinyint(4) DEFAULT '1',
  PRIMARY KEY (`emp_badgenumber`),
  UNIQUE KEY `bagdenumber` (`emp_badgenumber`),
  KEY `emp_badgenumber` (`emp_badgenumber`),
  KEY `emp_badgenumber_2` (`emp_badgenumber`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=111121326 ;

now change auto increment value and execute sql.

public static String simSearchByImgURL(int  catid ,String imgurl) throws IOException{
    CloseableHttpClient httpClient = HttpClients.createDefault();
    CloseableHttpResponse response = null;
    String result =null;
    try {
        HttpPost httppost = new HttpPost("http://api0.visualsearchapi.com:8084/vsearchtech/api/v1.0/apisim_search");
        StringBody catidBody = new StringBody(catid+"" , ContentType.TEXT_PLAIN);
        StringBody keyBody = new StringBody(APPKEY , ContentType.TEXT_PLAIN);
        StringBody langBody = new StringBody(LANG , ContentType.TEXT_PLAIN);
        StringBody fmtBody = new StringBody(FMT , ContentType.TEXT_PLAIN);
        StringBody imgurlBody = new StringBody(imgurl , ContentType.TEXT_PLAIN);
        MultipartEntityBuilder builder = MultipartEntityBuilder.create();
        builder.addPart("apikey", keyBody).addPart("catid", catidBody)
        .addPart("lang", langBody)
        .addPart("fmt", fmtBody)
        .addPart("imgurl", imgurlBody);
        HttpEntity reqEntity =  builder.build();
        httppost.setEntity(reqEntity);
        response = httpClient.execute(httppost);
        HttpEntity resEntity = response.getEntity();
        if (resEntity != null) {
           // result = ConvertStreamToString(resEntity.getContent(), "UTF-8");
            String charset = "UTF-8";   
          String content=EntityUtils.toString(response.getEntity(), charset);   
            System.out.println(content);
        }
        EntityUtils.consume(resEntity);
    }catch(Exception e){
        e.printStackTrace();
    }finally {
        response.close();
        httpClient.close();
    }
    return result;
}