If your email address is '[email protected]', try changing the createDirectoryEntry() as below.

XYZ is an optional parameter if it exists in mydomain directory

static DirectoryEntry createDirectoryEntry()
{
    // create and return new LDAP connection with desired settings
    DirectoryEntry ldapConnection = new DirectoryEntry("myname.mydomain.com");
    ldapConnection.Path = "LDAP://OU=Users, OU=XYZ,DC=mydomain,DC=com";
    ldapConnection.AuthenticationType = AuthenticationTypes.Secure;
    return ldapConnection;
}

This will basically check for com -> mydomain -> XYZ -> Users -> abcd

The main function looks as below:

try
{
    username = "Firstname LastName"
    DirectoryEntry myLdapConnection = createDirectoryEntry();
    DirectorySearcher search = new DirectorySearcher(myLdapConnection);
    search.Filter = "(cn=" + username + ")";
    ....    

-- replace NVARCHAR(42) with the actual type of your column
ALTER TABLE your_table
ALTER COLUMN your_column NVARCHAR(42) NULL

I met NoClassDefFoundError for a class that exists in my project (not a library class). The class exists but i got NoClassDefFoundError. In my case, the problem was multidex support. The problem and solution is here: Android Multidex and support libraries

You get this error for Android versions lower than 5.0.

I know this is three years old, but thought it might be helpful to someone.

The concept is to use the :after (or :before) selector to position a border within the parent element.

    .container{
        position:relative; /*Position must be set to something*/
    }

    .container:after{
        position:relative;
        top: 0;
        content:"";
        left:0;
        height: 100%; /*Set pixel height and width if not defined in parent element*/
        width: 100%; 

        -webkit-box-sizing:border-box;
        -moz-box-sizing:border-box;
        -ms-box-sizing:border-box;
        box-sizing:border-box;

        border:1px solid #000; /*set your border style*/

    }

I'm going to add my solution to my particular problem. I had two collections at the same level I needed to include. The final solution looked like this.

var recipe = _bartendoContext.Recipes
    .Include(r => r.Ingredients)
    .ThenInclude(r => r.Ingredient)
    .Include(r => r.Ingredients)
    .ThenInclude(r => r.MeasurementQuantity)
    .FirstOrDefault(r => r.Id == recipeId);
if (recipe?.Ingredients == null) return 0m;
var abv = recipe.Ingredients.Sum(ingredient => ingredient.Ingredient.AlcoholByVolume * ingredient.MeasurementQuantity.Quantity);
return abv;

This is calculating the percent alcohol by volume of a given drink recipe. As you can see I just included the ingredients collection twice then included the ingredient and quantity onto that.

Building off jeroenk's answer, here's the rundown:

$('button').addClass('disabled'); // Disables visually
$('button').prop('disabled', true); // Disables visually + functionally

$('input[type=button]').addClass('disabled'); // Disables visually
$('input[type=button]').prop('disabled', true); // Disables visually + functionally

$('a').addClass('disabled'); // Disables visually
$('a').prop('disabled', true); // Does nothing
$('a').attr('disabled', 'disabled'); // Disables visually

See fiddle

I prefer to use

RadioButton b = (RadioButton) findViewById(R.id.option1);
b.performClick();

instead of using the accepted answer.

RadioButton b = (RadioButton) findViewById(R.id.option1);
b.setChecked(true);

The reason is setChecked(true) only changes the checked state of radio button. It does not trigger the onClick() method added to your radio button. Sometimes this might waste your time to debug why the action related to onClick() not working.

I would suggest defining your own package based on the following tex code; this gives you complete freedom. http://ubuntuforums.org/archive/index.php/t-331602.html

According to the documentation, there are three kinds of lists that can be used with an AlertDialog:

1. Traditional single-choice list
2. Persistent single-choice list (radio buttons)
3. Persistent multiple-choice list (checkboxes)

I will give an example of each below.

Traditional single-choice list

The way to make a traditional single-choice list is to use setItems.

Java version

// setup the alert builder
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle("Choose an animal");

// add a list
String[] animals = {"horse", "cow", "camel", "sheep", "goat"};
builder.setItems(animals, new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
        switch (which) {
            case 0: // horse
            case 1: // cow
            case 2: // camel
            case 3: // sheep
            case 4: // goat
        }
    }
});

// create and show the alert dialog
AlertDialog dialog = builder.create();
dialog.show();

There is no need for an OK button because as soon as the user clicks on a list item control is returned to the OnClickListener.

Kotlin version

// setup the alert builder
val builder = AlertDialog.Builder(context)
builder.setTitle("Choose an animal")

// add a list
val animals = arrayOf("horse", "cow", "camel", "sheep", "goat")
builder.setItems(animals) { dialog, which ->
    when (which) {
        0 -> { /* horse */ }
        1 -> { /* cow   */ }
        2 -> { /* camel */ }
        3 -> { /* sheep */ }
        4 -> { /* goat  */ }
    }
}

// create and show the alert dialog
val dialog = builder.create()
dialog.show()

Radio button list

The advantage of the radio button list over the traditional list is that the user can see what the current setting is. The way to make a radio button list is to use setSingleChoiceItems.

Java version

// setup the alert builder
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle("Choose an animal");

// add a radio button list
String[] animals = {"horse", "cow", "camel", "sheep", "goat"};
int checkedItem = 1; // cow
builder.setSingleChoiceItems(animals, checkedItem, new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
        // user checked an item
    }
});

// add OK and Cancel buttons
builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
        // user clicked OK
    }
});
builder.setNegativeButton("Cancel", null);

// create and show the alert dialog
AlertDialog dialog = builder.create();
dialog.show();

I hard coded the chosen item here, but you could keep track of it with a class member variable in a real project.

Kotlin version

// setup the alert builder
val builder = AlertDialog.Builder(context)
builder.setTitle("Choose an animal")

// add a radio button list
val animals = arrayOf("horse", "cow", "camel", "sheep", "goat")
val checkedItem = 1 // cow
builder.setSingleChoiceItems(animals, checkedItem) { dialog, which ->
    // user checked an item
}


// add OK and Cancel buttons
builder.setPositiveButton("OK") { dialog, which ->
    // user clicked OK
}
builder.setNegativeButton("Cancel", null)

// create and show the alert dialog
val dialog = builder.create()
dialog.show()

Checkbox list

The way to make a checkbox list is to use setMultiChoiceItems.

Java version

// setup the alert builder
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle("Choose some animals");

// add a checkbox list
String[] animals = {"horse", "cow", "camel", "sheep", "goat"};
boolean[] checkedItems = {true, false, false, true, false};
builder.setMultiChoiceItems(animals, checkedItems, new DialogInterface.OnMultiChoiceClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which, boolean isChecked) {
        // user checked or unchecked a box
    }
});

// add OK and Cancel buttons
builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
        // user clicked OK
    }
});
builder.setNegativeButton("Cancel", null);

// create and show the alert dialog
AlertDialog dialog = builder.create();
dialog.show();

Here I hard coded the the which items in the list were already checked. It is more likely that you would want to keep track of them in an ArrayList<Integer>. See the documentation example for more details. You can also set the checked items to null if you always want everything to start unchecked.

Kotlin version

// setup the alert builder
val builder = AlertDialog.Builder(context)
builder.setTitle("Choose some animals")

// add a checkbox list
val animals = arrayOf("horse", "cow", "camel", "sheep", "goat")
val checkedItems = booleanArrayOf(true, false, false, true, false)
builder.setMultiChoiceItems(animals, checkedItems) { dialog, which, isChecked ->
    // user checked or unchecked a box
}

// add OK and Cancel buttons
builder.setPositiveButton("OK") { dialog, which ->
    // user clicked OK
}
builder.setNegativeButton("Cancel", null)

// create and show the alert dialog
val dialog = builder.create()
dialog.show()

Notes

• For the context in the code above, don't use getApplicationContext() or you will get an IllegalStateException (see here for why). Instead, get a reference to the activity context, such as with this.
• You can also populate the list items from a database or another source using setAdapter or setCursor or passing in a Cursor or ListAdapter into the setSingleChoiceItems or setMultiChoiceItems.
• If the list is longer than will fit on the screen then the dialog will automatically scroll it. If you have a really long list, though, I'm guessing that you should probably make a custom dialog with a RecyclerView.

• To test all of the examples above I just had a simple project with a single button than showed the dialog when clicked:

  import android.support.v7.app.AppCompatActivity;
  
  public class MainActivity extends AppCompatActivity {
  
      Context context;
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
          context = this;
      }
  
      public void showAlertDialogButtonClicked(View view) {
  
          // example code to create alert dialog lists goes here
      }
  }
  

Related

• Android Alert Dialog with one, two, and three buttons
• How to implement a custom AlertDialog View

You can also use extremely small numbers for your radius'.

<corners 
  android:bottomRightRadius="0.1dp" android:bottomLeftRadius="2dp" 
 android:topLeftRadius="2dp" android:topRightRadius="0.1dp" />

In Drupal when using Selenium:

    // Get element.
    $element = $this->driver->getElement('xpath=//input');        
    // Get screen location.
    $location = $element->getLocation();
    // To make sure that Chrome correctly handles clicking on the elements 
    // outside of the screen, we must move the cursor to the element's location.
    $this->driver->moveCursor($location['x'], $location['y']);

    // Optionally, set some sleep time (0.5 sec in the example below) if your
    // elements are visible after some animation.
    time_nanosleep(0, 500000000);

    // Click on the element.
    $element->click();

There's a more convenient way to store passwords in a script but you will have to encrypt and obfuscate the script so that it cannot be read. In order to successfully encrypt and obfuscate a shell script and actually have that script be executable, try copying and pasting it here:

http://www.kinglazy.com/shell-script-encryption-kinglazy-shieldx.htm

On the above page, all you have to do is submit your script and give the script a proper name, then hit the download button. A zip file will be generated for you. Right click on the download link and copy the URL you're provided. Then, go to your UNIX box and perform the following steps.

Installation:

1. wget link-to-the-zip-file
2. unzip the-newly-downloaded-zip-file
3. cd /tmp/KingLazySHIELD
4. ./install.sh /var/tmp/KINGLAZY/SHIELDX-(your-script-name) /home/(your-username) -force

What the above install command will do for you is:

1. Install the encrypted version of your script in the directory /var/tmp/KINGLAZY/SHIELDX-(your-script-name).
2. It'll place a link to this encrypted script in whichever directory you specify in replacement of /home/(your-username) - that way, it allows you to easily access the script without having to type the absolute path.
3. Ensures NO ONE can modify the script - Any attempts to modify the encrypted script will render it inoperable...until those attempts are stopped or removed. It can even be configured to notify you whenever someone tries to do anything with the script other than run it...i.e. hacking or modification attempts.
4. Ensures absolutely NO ONE can make copies of it. No one can copy your script to a secluded location and try to screw around with it to see how it works. All copies of the script must be links to the original location which you specified during install (step 4).

NOTE:

This does not work for interactive scripts that prompts and waits on the user for a response. The values that are expected from the user should be hard-coded into the script. The encryption ensures no one can actually see those values so you need not worry about that.

RELATION:

The solution provided in this post answers your problem in the sense that it encrypts the actual script containing the password that you wanted to have encrypted. You get to leave the password as is (unencrypted) but the script that the password is in is so deeply obfuscated and encrypted that you can rest assured no one will be able to see it. And if attempts are made to try to pry into the script, you will receive email notifications about them.

This is a cool solution that works perfectly

const array = [{"title":"tile hgfgfgfh"},{"title":"Wise cool"},{"title":"titlr DEytfd ftgftgfgtgtf gtftftft"},{"title":"This is the title"},{"title":"yeah this is cool"},{"title":"tile hfyf"},{"title":"tile ehey"}];

var item = array.filter(item=>item.title.toLowerCase().includes('this'));

 alert(JSON.stringify(item))

EDITED

const array = [{"title":"tile hgfgfgfh"},{"title":"Wise cool"},{"title":"titlr DEytfd ftgftgfgtgtf gtftftft"},{"title":"This is the title"},{"title":"yeah this is cool"},{"title":"tile hfyf"},{"title":"tile ehey"}];_x000D_
_x000D_
_x000D_
// array.filter loops through your array and create a new array returned as Boolean value given out "true" from eachIndex(item) function _x000D_
_x000D_
var item = array.filter((item)=>eachIndex(item));_x000D_
_x000D_
//var item = array.filter();_x000D_
_x000D_
_x000D_
_x000D_
function eachIndex(e){_x000D_
console.log("Looping each index element ", e)_x000D_
return e.title.toLowerCase().includes("this".toLowerCase())_x000D_
}_x000D_
_x000D_
console.log("New created array that returns \"true\" value by eachIndex ", item)

Better to use:

DELETE tbl FROM tbl INNER JOIN deleted ON tbl.key=deleted.key

A way to check if a path is directory can be following:

function isDirectory($path) {
    $all = @scandir($path);
    return $all !== false;
}

NOTE: It will return false for non-existant path too, but works perfectly for UNIX/Windows

To insert a CR into XML, you need to use its character entity 
.

This is because compliant XML parsers must, before parsing, translate CRLF and any CR not followed by a LF to a single LF. This behavior is defined in the End-of-Line handling section of the XML 1.0 specification.

I tested the ByteBuffer method against plain bitwise operations but the latter is significantly faster.

public static byte[] longToBytes(long l) {
    byte[] result = new byte[8];
    for (int i = 7; i >= 0; i--) {
        result[i] = (byte)(l & 0xFF);
        l >>= 8;
    }
    return result;
}

public static long bytesToLong(final byte[] b) {
    long result = 0;
    for (int i = 0; i < 8; i++) {
        result <<= 8;
        result |= (b[i] & 0xFF);
    }
    return result;
}

For Java 8+ we can use the static variables that were added:

public static byte[] longToBytes(long l) {
    byte[] result = new byte[Long.BYTES];
    for (int i = Long.BYTES - 1; i >= 0; i--) {
        result[i] = (byte)(l & 0xFF);
        l >>= Byte.SIZE;
    }
    return result;
}

public static long bytesToLong(final byte[] b) {
    long result = 0;
    for (int i = 0; i < Long.BYTES; i++) {
        result <<= Byte.SIZE;
        result |= (b[i] & 0xFF);
    }
    return result;
}

Only if vibrating widget

if(bool = true) Container(

child: ....

),

OR

if(bool = true) Container(

child: ....

) else new Container(child: lalala),

You could do this with MapReduce:

mr = db.runCommand({
  "mapreduce" : "my_collection",
  "map" : function() {
    for (var key in this) { emit(key, null); }
  },
  "reduce" : function(key, stuff) { return null; }, 
  "out": "my_collection" + "_keys"
})

Then run distinct on the resulting collection so as to find all the keys:

db[mr.result].distinct("_id")
["foo", "bar", "baz", "_id", ...]

You are correct. You did exactly the right thing, checking the query plan rather than trying to second-guess the optimiser. :-)

Try this, as it solved in my case on a Samsung mobile phone:

1. Open the "Google Play" app and press the home button to return

2. Go to Settings ? Applications ? Manage Applications

3. Select the "ALL" tab, Search for "Google Play Store" and press it to open.

4. Press "Force stop"

5. Press "Clear cache"

6. Press "Clear Data"

7. Now Open Play Store and it will work normally.

If the above steps does not help then try the following as well:

1. Go to Settings ? Applications ? Manage Applications

2. Select the "ALL" tab, Search for "Google Services Framework" and press it to open.

3. Press "Force stop"

4. Press "Clear cache"

5. Press "Clear Data"

I think this is the easiest way for multy selection/update/insert/delete. You can run as many update/insert/delete as u want after select (you have to make a select first(a dummy if needed)) with executeUpdate(str) (just use new int(count1,count2,...)) and if u need a new selection close 'statement' and 'connection' and make new for next select. Like example:

String str1 = "select * from users";
String str9 = "INSERT INTO `port`(device_id, potition, port_type, di_p_pt) VALUE ('"+value1+"', '"+value2+"', '"+value3+"', '"+value4+"')";
String str2 = "Select port_id from port where device_id = '"+value1+"' and potition = '"+value2+"' and port_type = '"+value3+"' ";
try{  
    Class.forName("com.mysql.jdbc.Driver").newInstance();
    theConnection=(Connection) DriverManager.getConnection(dbURL,dbuser,dbpassword);  
    theStatement = theConnection.prepareStatement(str1);
    ResultSet theResult = theStatement.executeQuery();
    int count8 = theStatement.executeUpdate(str9);
    theStatement.close();
    theConnection.close();
    theConnection=DriverManager.getConnection(dbURL,dbuser,dbpassword);
    theStatement = theConnection.prepareStatement(str2);
    theResult = theStatement.executeQuery();

    ArrayList<Port> portList = new ArrayList<Port>();
    while (theResult.next()) {
        Port port = new Port();
        port.setPort_id(theResult.getInt("port_id"));

        portList.add(port);
    }

I hope it helps

For Rails 4, see this answer.

For Rails 3.x, configure a logger in config/environments/test.rb:

config.logger = Logger.new(STDOUT)
config.logger.level = Logger::ERROR

This will interleave any errors that are logged during testing to STDOUT. You may wish to route the output to STDERR or use a different log level instead.

Sending these messages to both the console and a log file requires something more robust than Ruby's built-in Logger class. The logging gem will do what you want. Add it to your Gemfile, then set up two appenders in config/environments/test.rb:

logger = Logging.logger['test']
logger.add_appenders(
    Logging.appenders.stdout,
    Logging.appenders.file('example.log')
)
logger.level = :info
config.logger = logger

gzip > stdin.gz perhaps? Otherwise, you need to flesh out your question.

As an aside, it is always a good practice (and possibly a solution for this type of issue) to delete a large number of rows by using batches:

WHILE EXISTS (SELECT 1 
              FROM   YourTable 
              WHERE  <yourCondition>) 
  DELETE TOP(10000) FROM YourTable 
  WHERE  <yourCondition>

Since 0.11 hive has a NVL function nvl(T value, T default_value)

which says Returns default value if value is null else returns value

Try

ip.dst == 172.16.3.255

AFAIK you must reformat your String in ISO format to be able to cast it as a Date:

cast(concat(substr(STR_DMY,7,4), '-',
            substr(STR_DMY,1,2), '-',
            substr(STR_DMY,4,2)
           )
     as date
     ) as DT

To display a Date as a String with specific format, then it's the other way around, unless you have Hive 1.2+ and can use date_format()

=> did you check the documentation by the way?

You can Try this ,

Here you can get the date based on the Client Timezone (Browser).

moment(new Date().getTime()).zone(new Date().toString().match(/([-\+][0-9]+)\s/)[1]).format('YYYY-MM-DD HH:mm:ss')

The regex basically gets you the offset value.

Cheers!!

<?php
$query = @unserialize (file_get_contents('http://ip-api.com/php/'));
if ($query && $query['status'] == 'success') {
echo 'Hey user from ' . $query['country'] . ', ' . $query['city'] . '!';
}
foreach ($query as $data) {
    echo $data . "<br>";
}
?>

Try this code using this source. it works!

If you are using .NET Core 3.0 and above, do the following steps and you are good to go: (I'm going to use .NET Core CLI, but you can use Visual Studio too):

1. md MyWinFormsApp optional step
2. cd MyWinFormsApp optional step
3. dotnet new sln -n MyWinFormsApp optional step, but it's a good idea
4. dotnet new winforms -n MyWinFormsApp I'm sorry, this is not optional
5. dotnet sln add MyWinFormsApp do this if you did step #3

Okay, you can stop reading my answer and start adding code to the MyWinFormsApp project. But if you want to work with Form Designer, keep reading.

6. Open up MyWinFormsApp.csproj file and change <TargetFramework>netcoreapp3.1<TargetFramework> to <TargetFrameworks>net472;netcoreapp3.1</TargetFrameworks> (if you are using netcoreapp3.0 don't worry. Change it to <TargetFrameworks>net472;netcoreapp3.0</TargetFrameworks>)
7. Then add the following ItemGroup

  <ItemGroup Condition="'$(TargetFramework)' == 'net472'">
    <Compile Update="Form1.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Update="Form1.Designer.cs">
      <DependentUpon>Form1.cs</DependentUpon>
    </Compile>
  </ItemGroup>

After doing these steps, this is what you should end up with:

<Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">

  <PropertyGroup>
    <OutputType>WinExe</OutputType>
    <TargetFrameworks>net472;netcoreapp3.1</TargetFrameworks>
    <UseWindowsForms>true</UseWindowsForms>
  </PropertyGroup>

  <ItemGroup Condition="'$(TargetFramework)' == 'net472'">
    <Compile Update="Form1.cs">
      <SubType>Form</SubType>
    </Compile>
    <Compile Update="Form1.Designer.cs">
      <DependentUpon>Form1.cs</DependentUpon>
    </Compile>
  </ItemGroup>

</Project>

8. Open up file Program.cs and add the following preprocessor-if

#if NETCOREAPP3_1
    Application.SetHighDpiMode(HighDpiMode.SystemAware);
#endif

Now you can open the MyWinFormsApp project using Visual Studio 2019 (I think you can use Visual Studio 2017 too, but I'm not sure) and double click on Form1.cs and you should see this:

Okay, open up Toolbox (Ctrl + W, X) and start adding controls to your application and make it pretty.

You can read more about designer at Windows Forms .NET Core Designer.

Snippet code when you receive file path.

 Uri fileUri = data.getData();
 FilePathHelper filePathHelper = new FilePathHelper();
 String path = "";
 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
       if (filePathHelper.getPathnew(fileUri, this) != null) {
              path = filePathHelper.getPathnew(fileUri, this).toLowerCase();
       } else {
              path = filePathHelper.getFilePathFromURI(fileUri, this).toLowerCase();
       }
 } else {
       path = filePathHelper.getPath(fileUri, this).toLowerCase();
 }

Bellow is a class which can be accessed by creating new object. you will also need to add to a dependency in gradel implementation 'org.apache.directory.studio:org.apache.commons.io:2.4'

public class FilePathHelper {

    public FilePathHelper(){

    }

    public String getMimeType(String url) {
        String type = null;
        String extension = MimeTypeMap.getFileExtensionFromUrl(url.replace(" ", ""));
        if (extension != null) {
            type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
        }
        return type;
    }

    public String getFilePathFromURI(Uri contentUri, Context context) {
        //copy file and send new file path
        String fileName = getFileName(contentUri);
        if (!TextUtils.isEmpty(fileName)) {
            File copyFile = new File(context.getExternalCacheDir() + File.separator + fileName);
            copy(context, contentUri, copyFile);
            return copyFile.getAbsolutePath();
        }
        return null;
    }

    public void copy(Context context, Uri srcUri, File dstFile) {
        try {
            InputStream inputStream = context.getContentResolver().openInputStream(srcUri);
            if (inputStream == null) return;
            OutputStream outputStream = new FileOutputStream(dstFile);
            IOUtils.copy(inputStream, outputStream);
            inputStream.close();
            outputStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public String getPath(Uri uri, Context context) {
        String filePath = null;
        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
        if (isKitKat) {
            filePath = generateFromKitkat(uri, context);
        }

        if (filePath != null) {
            return filePath;
        }

        Cursor cursor = context.getContentResolver().query(uri, new String[]{MediaStore.MediaColumns.DATA}, null, null, null);

        if (cursor != null) {
            if (cursor.moveToFirst()) {
                int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA);
                filePath = cursor.getString(columnIndex);
            }
            cursor.close();
        }
        return filePath == null ? uri.getPath() : filePath;
    }

    @TargetApi(19)
    private String generateFromKitkat(Uri uri, Context context) {
        String filePath = null;
        if (DocumentsContract.isDocumentUri(context, uri)) {
            String wholeID = DocumentsContract.getDocumentId(uri);

            String id = wholeID.split(":")[1];

            String[] column = {MediaStore.Video.Media.DATA};
            String sel = MediaStore.Video.Media._ID + "=?";

            Cursor cursor = context.getContentResolver().
                    query(MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
                            column, sel, new String[]{id}, null);


            int columnIndex = cursor.getColumnIndex(column[0]);

            if (cursor.moveToFirst()) {
                filePath = cursor.getString(columnIndex);
            }

            cursor.close();
        }
        return filePath;
    }

    public String getFileName(Uri uri) {
        if (uri == null) return null;
        String fileName = null;
        String path = uri.getPath();
        int cut = path.lastIndexOf('/');
        if (cut != -1) {
            fileName = path.substring(cut + 1);
        }
        return fileName;
    }

    @RequiresApi(api = Build.VERSION_CODES.KITKAT)
    public String getPathnew(Uri uri, Context context) {
        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;

        // DocumentProvider
        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
            // ExternalStorageProvider
            if (isExternalStorageDocument(uri)) {
                final String docId = DocumentsContract.getDocumentId(uri);
                final String[] split = docId.split(":");
                final String type = split[0];

                if ("primary".equalsIgnoreCase(type)) {
                    return Environment.getExternalStorageDirectory() + "/" + split[1];
                }
                // TODO handle non-primary volumes
            }
            // DownloadsProvider
            else if (isDownloadsDocument(uri)) {
                final String id = DocumentsContract.getDocumentId(uri);
                final Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
                return getDataColumn(context, contentUri, null, null);
            }
            // MediaProvider
            else if (isMediaDocument(uri)) {
                final String docId = DocumentsContract.getDocumentId(uri);
                final String[] split = docId.split(":");
                final String type = split[0];
                Uri contentUri = null;
                if ("image".equals(type)) {
                    contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
                } else if ("video".equals(type)) {
                    contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
                } else if ("audio".equals(type)) {
                    contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
                }
                final String selection = "_id=?";
                final String[] selectionArgs = new String[]{split[1]};
                return getDataColumn(context, contentUri, selection, selectionArgs);
            }
        }
        // MediaStore (and general)
        else if ("content".equalsIgnoreCase(uri.getScheme())) {
            // Return the remote address
            if (isGooglePhotosUri(uri))
                return uri.getLastPathSegment();
            return getDataColumn(context, uri, null, null);
        }
        // File
        else if ("file".equalsIgnoreCase(uri.getScheme())) {
            return uri.getPath();
        }
        return null;
    }

    public String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
        Cursor cursor = null;
        final String column = "_data";
        final String[] projection = {column};
        try {
            cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
            if (cursor != null && cursor.moveToFirst()) {
                final int index = cursor.getColumnIndexOrThrow(column);
                return cursor.getString(index);
            }
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("Something with exception - " + e.toString());
        } finally {
            if (cursor != null)
                cursor.close();
        }
        return null;
    }

    public boolean isExternalStorageDocument(Uri uri) {
        return "com.android.externalstorage.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is DownloadsProvider.
     */
    public boolean isDownloadsDocument(Uri uri) {
        return "com.android.providers.downloads.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is MediaProvider.
     */
    public boolean isMediaDocument(Uri uri) {
        return "com.android.providers.media.documents".equals(uri.getAuthority());
    }

    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is Google Photos.
     */
    public boolean isGooglePhotosUri(Uri uri) {
        return "com.google.android.apps.photos.content".equals(uri.getAuthority());
    }
}

I've just done this for a project, and achieved it by using the h6 tag which I wasn't using for anything else:

in html code:

<h6><img alt="small drawing" src="../Images/image1.jpg" width="50%"/> <img alt="small drawing" src="../Images/image2.jpg" width="50%"/><br/>Optional caption text</h6>

The space between the image tags puts a vertical gap between the images. The width argument in each img tag is optional, but it neatly sizes the images to fill the width of the page. Notice that each image must be set to take up only 50% of the width. (Or 33% if you're using 3 images.) The width argument must come after the alt and src arguments or it won't work.

in css code:

/* h6: set presentation of images */
h6
  {
  font-family: "Franklin Gothic Demi", serif;
  font-size: 1.0em;
  font-weight: normal;
  line-height: 1.25em;
  text-align: center;
  }

The text items set the look of the caption text, and the text-align property centers both the images and the caption text.

I am using IntelliJ 2020.3.1 and the File > Other Settings... menu option has disappeared. I went to Settings in the usual way and searched for "jdk". Under Build, Execution, Deployment > Build Tools > Maven > Importing I found the the setting that will solve my specific issue:

JDK for importer.

MySQL unique and primary keys serve to identify rows. There can be only one Primary key in a table but one or more unique keys. Key is just index.

for more details you can check http://www.geeksww.com/tutorials/database_management_systems/mysql/tips_and_tricks/mysql_primary_key_vs_unique_key_constraints.php

to convert mysql to mssql try this and see http://gathadams.com/2008/02/07/convert-mysql-to-ms-sql-server/

Looks to me like you need to set the yellow on #doc3 and then get rid of the white that is called out on the #yui-main (which is covering up the color of the #doc3). This gets you yellow between header and footer.

try this

var locations = [
        ['San Francisco: Power Outage', 37.7749295, -122.4194155,'http://labs.google.com/ridefinder/images/mm_20_purple.png'],
        ['Sausalito', 37.8590937, -122.4852507,'http://labs.google.com/ridefinder/images/mm_20_red.png'],
        ['Sacramento', 38.5815719, -121.4943996,'http://labs.google.com/ridefinder/images/mm_20_green.png'],
        ['Soledad', 36.424687, -121.3263187,'http://labs.google.com/ridefinder/images/mm_20_blue.png'],
        ['Shingletown', 40.4923784, -121.8891586,'http://labs.google.com/ridefinder/images/mm_20_yellow.png']
    ];



//inside the loop
marker = new google.maps.Marker({
                position: new google.maps.LatLng(locations[i][1], locations[i][2]),
                map: map,
                icon: locations[i][3]
            });

I believe IsEmpty is just method that takes return value of Cell and checks if its Empty so: IsEmpty(.Cell(i,1)) does ->

return .Cell(i,1) <> Empty

In your Jenkins installation directory there is a jenkins.xml, where you can set various options. Add the parameter -Xmx with the size you want to the arguments-tag (or increase the size if its already there).

I have great news: this will be in Compose 1.3!

I'm using it in the current RC (RC1) like this:

rng:
  build: rng
  extra_hosts:
    seed: 1.2.3.4
    tree: 4.3.2.1

If you are trying to keep some parameters, while changing others, be sure to copy the state of the vue router query and not reuse it.

This works, since you are making an unreferenced copy:

  const query = Object.assign({}, this.$route.query);
  query.page = page;
  query.limit = rowsPerPage;
  await this.$router.push({ query });

while below will lead to Vue Router thinking you are reusing the same query and lead to the NavigationDuplicated error:

  const query = this.$route.query;
  query.page = page;
  query.limit = rowsPerPage;
  await this.$router.push({ query });

Of course, you could decompose the query object, such as follows, but you'll need to be aware of all the query parameters to your page, otherwise you risk losing them in the resultant navigation.

  const { page, limit, ...otherParams } = this.$route.query;
  await this.$router.push(Object.assign({
    page: page,
    limit: rowsPerPage
  }, otherParams));
);

Note, while the above example is for push(), this works with replace() too.

Tested with vue-router 3.1.6.

I have came up with an easy resolve using a simple form hidden on my website with the same information the users logged in with. Example: If you want a user to be logged in on this form, you can add something like this to the follow form below.

<input type="checkbox" name="autologin" id="autologin" />

As far I know I am the first to hide a form and submit it via clicking a link. There is the link submitting a hidden form with the information. It is not 100% safe if you don't like auto login methods on your website with passwords sitting on a hidden form password text area...

Okay, so here is the work. Let’s say $siteid is the account and $sitepw is password.

First make the form in your PHP script. If you don’t like HTML in it, use minimal data and then echo in the value in a hidden form. I just use a PHP value and echo in anywhere I want pref next to the form button as you can't see it.

PHP form to print

$hidden_forum = '
<form id="alt_forum_login" action="./forum/ucp.php?mode=login" method="post" style="display:none;">
    <input type="text" name="username" id="username" value="'.strtolower($siteid).'" title="Username" />
    <input type="password" name="password" id="password" value="'.$sitepw.'" title="Password" />
</form>';

PHP and link to submit form

<?php print $hidden_forum; ?>
<pre><a href="#forum" onClick="javascript: document.getElementById('alt_forum_login').submit();">Forum</a></pre>

If you create your database in direct admin or cpanel, you must edit your sql with notepad or notepad++ and change CREATE DATABASE command to CREATE DATABASE IF NOT EXISTS in line22

To add with @msandiford answer, as most of the times when a file tree is walked u may want to execute a function as a directory or any particular file is visited. If u are reluctant to using streams. The following methods overridden can be implemented

Files.walkFileTree(Paths.get(Krawl.INDEXPATH), EnumSet.of(FileVisitOption.FOLLOW_LINKS), Integer.MAX_VALUE,
    new SimpleFileVisitor<Path>() {
        @Override
        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
                throws IOException {
                // Do someting before directory visit
                return FileVisitResult.CONTINUE;
        }
        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
                throws IOException {
                // Do something when a file is visited
                return FileVisitResult.CONTINUE;
        }
        @Override
        public FileVisitResult postVisitDirectory(Path dir, IOException exc)
                throws IOException {
                // Do Something after directory visit 
                return FileVisitResult.CONTINUE;
        }
});

Count all the DISTINCT program names by program type and push number

SELECT COUNT(DISTINCT program_name) AS Count,
  program_type AS [Type] 
FROM cm_production 
WHERE push_number=@push_number 
GROUP BY program_type

DISTINCT COUNT(*) will return a row for each unique count. What you want is COUNT(DISTINCT <expression>): evaluates expression for each row in a group and returns the number of unique, non-null values.

Hope this will help a little more

import sys
varExcepHandling, varExcepHandlingZer = 2, 0
try:
  print(varExcepHandling/varExcepHandlingZer)
except Exception as ex: 
  print(sys.exc_info())

'sys.exc_info()' will return a tuple, if you only want the exception class name use 'sys.exc_info()[0]'

Note:- if you want to see all the exception classes just write dir(__builtin__)

I've not got any experience with what people actually do to generate CD keys, but (assuming you're not wanting to go down the road of online activation) here are a few ways one could make a key:

• Require that the number be divisible by (say) 17. Trivial to guess, if you have access to many keys, but the majority of potential strings will be invalid. Similar would be requiring that the checksum of the key match a known value.

• Require that the first half of the key, when concatenated with a known value, hashes down to the second half of the key. Better, but the program still contains all the information needed to generate keys as well as to validate them.

• Generate keys by encrypting (with a private key) a known value + nonce. This can be verified by decrypting using the corresponding public key and verifying the known value. The program now has enough information to verify the key without being able to generate keys.

These are still all open to attack: the program is still there and can be patched to bypass the check. Cleverer might be to encrypt part of the program using the known value from my third method, rather than storing the value in the program. That way you'd have to find a copy of the key before you could decrypt the program, but it's still vulnerable to being copied once decrypted and to having one person take their legit copy and use it to enable everyone else to access the software.

Just had similar question and decided to try out some of the suggestions in this thread.

I've benchmarked best and worst case scenarios of 3 types of lookup:

• using a map
• using a list
• using a switch statement

here's the function code:

func belongsToMap(lookup string) bool {
list := map[string]bool{
    "900898296857": true,
    "900898302052": true,
    "900898296492": true,
    "900898296850": true,
    "900898296703": true,
    "900898296633": true,
    "900898296613": true,
    "900898296615": true,
    "900898296620": true,
    "900898296636": true,
}
if _, ok := list[lookup]; ok {
    return true
} else {
    return false
}
}


func belongsToList(lookup string) bool {
list := []string{
    "900898296857",
    "900898302052",
    "900898296492",
    "900898296850",
    "900898296703",
    "900898296633",
    "900898296613",
    "900898296615",
    "900898296620",
    "900898296636",
}
for _, val := range list {
    if val == lookup {
        return true
    }
}
return false
}

func belongsToSwitch(lookup string) bool {
switch lookup {
case
    "900898296857",
    "900898302052",
    "900898296492",
    "900898296850",
    "900898296703",
    "900898296633",
    "900898296613",
    "900898296615",
    "900898296620",
    "900898296636":
    return true
}
return false
}

best case scenarios pick the first item in lists, worst case ones use nonexistant value.

here are the results:

BenchmarkBelongsToMapWorstCase-4 2000000 787 ns/op BenchmarkBelongsToSwitchWorstCase-4 2000000000 0.35 ns/op BenchmarkBelongsToListWorstCase-4 100000000 14.7 ns/op BenchmarkBelongsToMapBestCase-4 2000000 683 ns/op BenchmarkBelongsToSwitchBestCase-4 100000000 10.6 ns/op BenchmarkBelongsToListBestCase-4 100000000 10.4 ns/op

Switch wins all the way, worst case is surpassingly quicker than best case. Maps are the worst and list is closer to switch.

So the moral is: If you have a static, reasonably small list, switch statement is the way to go.

You can use the onsubmit function.

If you return false the form won't get submitted. Read up about it here.

$('#myform').submit(function() {
  // your code here
});

Tejas Lagvankar wrote a nice post about this subject. Below are some key differences between Service and IntentService.

When to use?

• The Service can be used in tasks with no UI, but shouldn't be too long. If you need to perform long tasks, you must use threads within Service.

• The IntentService can be used in long tasks usually with no communication to Main Thread. If communication is required, can use Main Thread handler or broadcast intents. Another case of use is when callbacks are needed (Intent triggered tasks).

How to trigger?

• The Service is triggered by calling method startService().

• The IntentService is triggered using an Intent, it spawns a new worker thread and the method onHandleIntent() is called on this thread.

Triggered From

• The Service and IntentService may be triggered from any thread, activity or other application component.

Runs On

• The Service runs in background but it runs on the Main Thread of the application.

• The IntentService runs on a separate worker thread.

Limitations / Drawbacks

• The Service may block the Main Thread of the application.

• The IntentService cannot run tasks in parallel. Hence all the consecutive intents will go into the message queue for the worker thread and will execute sequentially.

When to stop?

• If you implement a Service, it is your responsibility to stop the service when its work is done, by calling stopSelf() or stopService(). (If you only want to provide binding, you don't need to implement this method).

• The IntentService stops the service after all start requests have been handled, so you never have to call stopSelf().

Since some of the answers are outdated, I would like to provide my own -

To integrate ZXing library into your Android app as suggested by their Wiki, you need to add 2 Java files to your project:

• IntentIntegrator.java
• IntentResult.java

Then in Android Studio add the following line to build.gradle file:

dependencies {
    ....
    compile 'com.google.zxing:core:3.2.1'
}

Or if still using Eclipse with ADT-plugin add core.jar file to the libs subdirectory of your project (here fullscreen Windows and fullscreen Mac):

Finally add this code to your MainActivity.java:

public void scanQRCode(View v) {
    IntentIntegrator integrator = new IntentIntegrator(MainActivity.this);
    integrator.initiateScan(IntentIntegrator.QR_CODE_TYPES);
}

@Override
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
    IntentResult result = 
        IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
    if (result != null) {
        String contents = result.getContents();
        if (contents != null) {
            showDialog(R.string.result_succeeded, result.toString());
        } else {
            showDialog(R.string.result_failed,
                getString(R.string.result_failed_why));
        }
    }
}

private void showDialog(int title, CharSequence message) {
    AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setTitle(title);
    builder.setMessage(message);
    builder.setPositiveButton(R.string.ok_button, null);
    builder.show();
}

The resulting app will ask to install and start Barcode Scanner app by ZXing (which will return to your app automatically after scanning):

Additionally, if you would like to build and run the ZXing Test app as inspiration for your own app:

Then you need 4 Java files from GitHub:

• BenchmarkActivity.java
• BenchmarkAsyncTask.java
• BenchmarkItem.java
• ZXingTestActivity.java

And 3 Jar files from Maven repository:

• core.jar
• android-core.jar
• android-integration.jar

(You can build the Jar files yourself with mvn package - if your check out ZXing from GitHub and install ant and maven tools at your computer).

Note: if your project does not recognize the Jar files, you might need to up the Java version in the Project Properties:

I used OpaqueToken for 'Window' string:

import {unimplemented} from '@angular/core/src/facade/exceptions';
import {OpaqueToken, Provider} from '@angular/core/index';

function _window(): any {
    return window;
}

export const WINDOW: OpaqueToken = new OpaqueToken('WindowToken');

export abstract class WindowRef {
    get nativeWindow(): any {
        return unimplemented();
    }
}

export class BrowserWindowRef extends WindowRef {
    constructor() {
        super();
    }
    get nativeWindow(): any {
        return _window();
    }
}


export const WINDOW_PROVIDERS = [
    new Provider(WindowRef, { useClass: BrowserWindowRef }),
    new Provider(WINDOW, { useFactory: _window, deps: [] }),
];

And used just to import WINDOW_PROVIDERS in bootstrap in Angular 2.0.0-rc-4.

But with the release of Angular 2.0.0-rc.5 I need to create a separate module:

import { NgModule } from '@angular/core';
import { WINDOW_PROVIDERS } from './window';

@NgModule({
    providers: [WINDOW_PROVIDERS]
})
export class WindowModule { }

and just defined in the imports property of my main app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';

import { WindowModule } from './other/window.module';

import { AppComponent } from './app.component';

@NgModule({
    imports: [ BrowserModule, WindowModule ],
    declarations: [ ... ],
    providers: [ ... ],
    bootstrap: [ AppComponent ]
})
export class AppModule {}

Google is your friend - first hit - also you might first have a look at what serialization is.

It marks a member variable not to be serialized when it is persisted to streams of bytes. When an object is transferred through the network, the object needs to be 'serialized'. Serialization converts the object state to serial bytes. Those bytes are sent over the network and the object is recreated from those bytes. Member variables marked by the java transient keyword are not transferred, they are lost intentionally.

Example from there, slightly modified (thanks @pgras):

public class Foo implements Serializable
 {
   private String saveMe;
   private transient String dontSaveMe;
   private transient String password;
   //...
 }

I came across this question as I was attempting to focus the ChromeVox screen reader to the top of the "screen" after navigating to a new screen in a React single page app. Basically trying to emulate what would happen if this page was loaded by following a link to a new server-rendered web page.

This solution doesn't require any listeners, it uses withRouter() and the componentDidUpdate() lifecycle method to trigger a click to focus ChromeVox on the desired element when navigating to a new url path.

Implementation

I created a "Screen" component which is wrapped around the react-router switch tag which contains all the apps screens.

<Screen>
  <Switch>
    ... add <Route> for each screen here...
  </Switch>
</Screen>

Screen.tsx Component

Note: This component uses React + TypeScript

import React from 'react'
import { RouteComponentProps, withRouter } from 'react-router'

class Screen extends React.Component<RouteComponentProps> {
  public screen = React.createRef<HTMLDivElement>()
  public componentDidUpdate = (prevProps: RouteComponentProps) => {
    if (this.props.location.pathname !== prevProps.location.pathname) {
      // Hack: setTimeout delays click until end of current
      // event loop to ensure new screen has mounted.
      window.setTimeout(() => {
        this.screen.current!.click()
      }, 0)
    }
  }
  public render() {
    return <div ref={this.screen}>{this.props.children}</div>
  }
}

export default withRouter(Screen)

I had tried using focus() instead of click(), but click causes ChromeVox to stop reading whatever it is currently reading and start again where I tell it to start.

Advanced note: In this solution, the navigation <nav> which inside the Screen component and rendered after the <main> content is visually positioned above the main using css order: -1;. So in pseudo code:

<Screen style={{ display: 'flex' }}>
  <main>
  <nav style={{ order: -1 }}>
<Screen>

If you have any thoughts, comments, or tips about this solution, please add a comment.

Using React on my IPad, type="number" does not work perfectly for me. For my floating point numbers in the range between 99.99999 - .00000 I use the regular expression (^[0-9]{0,2}$)|(^[0-9]{0,2}\.[0-9]{0,5}$). The first group (...) is true for all positive two digit numbers without the floating point (e.g. 23), | or e.g. .12345 for the second group (...). You can adopt it for any positive floating point number by simply changing the range {0,2} or {0,5} respectively.

<input
  className="center-align"
  type="text"
  pattern="(^[0-9]{0,2}$)|(^[0-9]{0,2}\.[0-9]{0,5}$)"
  step="any"
  maxlength="7"
  validate="true"
/>

If you are using kotlin,consider these library. It's build for kotlin language.

AndroidHttpServer is a simple demo using ServerSocket to handle http request

https://github.com/weeChanc/AndroidHttpServer

https://github.com/ktorio/ktor

AndroidHttpServer is very small , but the feature is less as well.

Ktor is a very nice library,and the usage is simple too

Arrays must have zero based integer indexes in JavaScript. So:

var valueToPush = new Array();
valueToPush[0] = productID;
valueToPush[1] = itemColorTitle;
valueToPush[2] = itemColorPath;
cookie_value_add.push(valueToPush);

Or maybe you want to use objects (which are associative arrays):

var valueToPush = { }; // or "var valueToPush = new Object();" which is the same
valueToPush["productID"] = productID;
valueToPush["itemColorTitle"] = itemColorTitle;
valueToPush["itemColorPath"] = itemColorPath;
cookie_value_add.push(valueToPush);

which is equivalent to:

var valueToPush = { };
valueToPush.productID = productID;
valueToPush.itemColorTitle = itemColorTitle;
valueToPush.itemColorPath = itemColorPath;
cookie_value_add.push(valueToPush);

It's a really fundamental and crucial difference between JavaScript arrays and JavaScript objects (which are associative arrays) that every JavaScript developer must understand.

I was able to Do it using the U (Underline Tag)

u {
    text-decoration: none;
    position: relative;
}
u:after {
    content: '';
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 1px;
    border-width: 0 0 1px;
    border-style: solid;
}


<a href="" style="text-decoration:none">
    <div style="text-align: right; color: Red;">
        <u> Shop Now</u>
    </div>
</a>

Observation

• If there is a single object and you want to push whole object into an array then no need to iterate the object.

Try this :

var feed = {created_at: "2017-03-14T01:00:32Z", entry_id: 33358, field1: "4", field2: "4", field3: "0"};_x000D_
_x000D_
var data = [];_x000D_
data.push(feed);_x000D_
_x000D_
console.log(data);

Instead of :

var my_json = {created_at: "2017-03-14T01:00:32Z", entry_id: 33358, field1: "4", field2: "4", field3: "0"};_x000D_
_x000D_
var data = [];_x000D_
for(var i in my_json) {_x000D_
    data.push(my_json[i]);_x000D_
}_x000D_
_x000D_
console.log(data);

This is the simplest way to do it.

let total = parseInt(('100,000.00'.replace(',',''))) + parseInt(('500,000.00'.replace(',','')))

java.lang does not contain a class called StringUtils. Several third-party libs do, such as Apache Commons Lang or the Spring framework. Make sure you have the relevant jar in your project classpath and import the correct class.

If you don't need admin privs for the entire app, or only for a few infrequent changes you can do the changes in a new process and launch it using:

Process.StartInfo.UseShellExecute = true;
Process.StartInfo.Verb = "runas";

which will run the process as admin to do whatever you need with the registry, but return to your app with the normal priviledges. This way it doesn't prompt the user with a UAC dialog every time it launches.

A very simple check you can do with Cell formulas:

Sheet 1 (new - old)

=(if(AND(Ref_New<>"";Ref_Old="");Ref_New;"")

Sheet 2 (old - new)

=(if(AND(Ref_Old<>"";Ref_New="");Ref_Old;"")

This formulas should work for an ENGLISH Excel. For other languages they need to be translated. (For German i can assist)

You need to open all three Excel Documents, then copy the first formula into A1 of your sheet 1 and the second into A1 of sheet 2. Now click in A1 of the first cell and mark "Ref_New", now you can select your reference, go to the new file and click in the A1, go back to sheet1 and do the same for "Ref_Old" with the old file. Replace also the other "Ref_New".

Doe the same for Sheet two.

Now copy the formaula form A1 over the complete range where zour data is in the old and the new file.

But two cases are not covered here:

1. In the compared cell of New and Old is the same data (Resulting Cell will be empty)
2. In the compared cell of New and Old is diffe data (Resulting Cell will be empty)

To cover this two cases also, you should create your own function, means learn VBA. A very useful Excel page is cpearson.com

an algorithmic solution:

list1 = [3,2,4,1, 1]
list2 = ['three', 'two', 'four', 'one', 'one2']


lis = [(list1[i], list2[i]) for i in range(len(list1))]
list1.sort()
list2 = [x[1] for i in range(len(list1)) for x in lis if x[0] == i]

Outputs: -> Output speed: 0.2s

>>>list1
>>>[1, 1, 2, 3, 4]
>>>list2
>>>['one', 'one2', 'two', 'three', 'four']

Well you are getting a 404, so the web server is running, it just can't find the file.

Check the http.conf file. If it pointing to the right root directory?

If you are using different ports, then check http.conf to see if Apache is listening on the right port, or if apache is redirecting traffic on the port to anther root directory.

Maybe posting your http.conf file might help?

I had a similar question, so I worked up a complete runnable answer below. What I needed to do is pass a class (C) to an object (O) of an unrelated class and have that object (O) emit new objects of class (C) back to me when I asked for them.

The example below shows how this is done. There is a MagicGun class that you load with any subtype of the Projectile class (Pebble, Bullet or NuclearMissle). The interesting is you load it with subtypes of Projectile, but not actual objects of that type. The MagicGun creates the actual object when it's time to shoot.

The Output

You've annoyed the target!
You've holed the target!
You've obliterated the target!
click
click

The Code

import java.util.ArrayList;
import java.util.List;

public class PassAClass {
    public static void main(String[] args) {
        MagicGun gun = new MagicGun();
        gun.loadWith(Pebble.class);
        gun.loadWith(Bullet.class);
        gun.loadWith(NuclearMissle.class);
        //gun.loadWith(Object.class);   // Won't compile -- Object is not a Projectile
        for(int i=0; i<5; i++){
            try {
                String effect = gun.shoot().effectOnTarget();
                System.out.printf("You've %s the target!\n", effect);
            } catch (GunIsEmptyException e) {
                System.err.printf("click\n");
            }
        }
    }
}

class MagicGun {
    /**
     * projectiles holds a list of classes that extend Projectile. Because of erasure, it
     * can't hold be a List<? extends Projectile> so we need the SuppressWarning. However
     * the only way to add to it is the "loadWith" method which makes it typesafe. 
     */
    private @SuppressWarnings("rawtypes") List<Class> projectiles = new ArrayList<Class>();
    /**
     * Load the MagicGun with a new Projectile class.
     * @param projectileClass The class of the Projectile to create when it's time to shoot.
     */
    public void loadWith(Class<? extends Projectile> projectileClass){
        projectiles.add(projectileClass);
    }
    /**
     * Shoot the MagicGun with the next Projectile. Projectiles are shot First In First Out.
     * @return A newly created Projectile object.
     * @throws GunIsEmptyException
     */
    public Projectile shoot() throws GunIsEmptyException{
        if (projectiles.isEmpty())
            throw new GunIsEmptyException();
        Projectile projectile = null;
        // We know it must be a Projectile, so the SuppressWarnings is OK
        @SuppressWarnings("unchecked") Class<? extends Projectile> projectileClass = projectiles.get(0);
        projectiles.remove(0);
        try{
            // http://www.java2s.com/Code/Java/Language-Basics/ObjectReflectioncreatenewinstance.htm
            projectile = projectileClass.newInstance();
        } catch (InstantiationException e) {
            System.err.println(e);
        } catch (IllegalAccessException e) {
            System.err.println(e);
        }
        return projectile;
    }
}

abstract class Projectile {
    public abstract String effectOnTarget();
}

class Pebble extends Projectile {
    @Override public String effectOnTarget() {
        return "annoyed";
    }
}

class Bullet extends Projectile {
    @Override public String effectOnTarget() {
        return "holed";
    }
}

class NuclearMissle extends Projectile {
    @Override public String effectOnTarget() {
        return "obliterated";
    }
}

class GunIsEmptyException extends Exception {
    private static final long serialVersionUID = 4574971294051632635L;
}

Primary keys are always indexed by default.

You can define a primary key in SQL Server 2012 by using SQL Server Management Studio or Transact-SQL. Creating a primary key automatically creates a corresponding unique, clustered or nonclustered index.

http://technet.microsoft.com/en-us/library/ms189039.aspx

This works:

async function IsLoggedIn(): Promise<boolean> {
  try {
    await new Promise((resolve, reject) =>
      app.auth().onAuthStateChanged(
        user => {
          if (user) {
            // User is signed in.
            resolve(user)
          } else {
            // No user is signed in.
            reject('no user logged in')
          }
        },
        // Prevent console error
        error => reject(error)
      )
    )
    return true
  } catch (error) {
    return false
  }
}

I've a sample for multiple data with their subnode 3 list , each list has attribute and child attribute:

var list1 = {
    name: "Role A",
    name_selected: false,
    subs: [{
        sub: "Read",
        id: 1,
        selected: false
    }, {
        sub: "Write",
        id: 2,
        selected: false
    }, {
        sub: "Update",
        id: 3,
        selected: false
    }],
};
var list2 = {
    name: "Role B",
    name_selected: false,
    subs: [{
        sub: "Read",
        id: 1,
        selected: false
    }, {
        sub: "Write",
        id: 2,
        selected: false
    }],
};
var list3 = {
    name: "Role B",
    name_selected: false,
    subs: [{
        sub: "Read",
        id: 1,
        selected: false
    }, {
        sub: "Update",
        id: 3,
        selected: false
    }],
};

Add these to Array :

newArr.push(list1);
newArr.push(list2);
newArr.push(list3);
$scope.itemDisplayed = newArr;

Show them in html:

<li ng-repeat="item in itemDisplayed" class="ng-scope has-pretty-child">
    <div>
        <ul>
            <input type="checkbox" class="checkall" ng-model="item.name_selected" ng-click="toggleAll(item)" />
            <span>{{item.name}}</span>
            <div>
                <li ng-repeat="sub in item.subs" class="ng-scope has-pretty-child">
                    <input type="checkbox" kv-pretty-check="" ng-model="sub.selected" ng-change="optionToggled(item,item.subs)"><span>{{sub.sub}}</span>
                </li>
            </div>
        </ul>
    </div>
</li>

And here is the solution to check them:

$scope.toggleAll = function(item) {
    var toogleStatus = !item.name_selected;
    console.log(toogleStatus);
    angular.forEach(item, function() {
        angular.forEach(item.subs, function(sub) {
            sub.selected = toogleStatus;
        });
    });
};

$scope.optionToggled = function(item, subs) {
    item.name_selected = subs.every(function(itm) {
        return itm.selected;
    })
}

jsfiddle demo

If checking for truth:

if foo

For false:

if not foo

For none:

if foo is None

For non-none:

if foo is not None

For getattr() the correct behaviour is not to return None, but raise an AttributError error instead - unless your class is something like defaultdict.

In addition to the above answers here is how you might handle a 500 series response from your api where you receive an error message encoded in json:

function callApi(url) {
  return fetch(url)
    .then(response => {
      if (response.ok) {
        return response.json().then(response => ({ response }));
      }

      return response.json().then(error => ({ error }));
    })
  ;
}

let url = 'http://jsonplaceholder.typicode.com/posts/6';

const { response, error } = callApi(url);
if (response) {
  // handle json decoded response
} else {
  // handle json decoded 500 series response
}

Update C# 7

Yes: Source

switch(shape)
{
    case Circle c:
        WriteLine($"circle with radius {c.Radius}");
        break;
    case Rectangle s when (s.Length == s.Height):
        WriteLine($"{s.Length} x {s.Height} square");
        break;
    case Rectangle r:
        WriteLine($"{r.Length} x {r.Height} rectangle");
        break;
    default:
        WriteLine("<unknown shape>");
        break;
    case null:
        throw new ArgumentNullException(nameof(shape));
}

Prior to C# 7

No.

http://blogs.msdn.com/b/peterhal/archive/2005/07/05/435760.aspx

We get a lot of requests for addditions to the C# language and today I'm going to talk about one of the more common ones - switch on type. Switch on type looks like a pretty useful and straightforward feature: Add a switch-like construct which switches on the type of the expression, rather than the value. This might look something like this:

switch typeof(e) { 
        case int:    ... break; 
        case string: ... break; 
        case double: ... break; 
        default:     ... break; 
}

This kind of statement would be extremely useful for adding virtual method like dispatch over a disjoint type hierarchy, or over a type hierarchy containing types that you don't own. Seeing an example like this, you could easily conclude that the feature would be straightforward and useful. It might even get you thinking "Why don't those #*&%$ lazy C# language designers just make my life easier and add this simple, timesaving language feature?"

Unfortunately, like many 'simple' language features, type switch is not as simple as it first appears. The troubles start when you look at a more significant, and no less important, example like this:

class C {}
interface I {}
class D : C, I {}

switch typeof(e) {
case C: … break;
case I: … break;
default: … break;
}

Link: https://blogs.msdn.microsoft.com/peterhal/2005/07/05/many-questions-switch-on-type/

Remember not to put the code that shows that window inside a PreviewMouseDoubleClick handler as the active window will switch back to the window who handled the event. Just put it in the MouseDoubleClick event handler or stop bubbling by setting e.Handled to True.

In my case i was handling the PreviewMouseDoubleClick on a Listview and was not setting the e.Handled = true then it raised the MouseDoubleClick event witch sat focus back to the original window.

Just check the PATH environment variable. In My Computer - > Properties -> Advanced System settings -> Environment Variables -> (left upper window "User Variables for "some name of PC"" ) just check the PATH variable. If it doesn't exist create it with the following -- > C:\Program Files (x86)\Java\jre7\bin <--

I was faced with the same problem after had updated my Eclipse. I've found that the path asked 64-bit version, but I had the 32-bit in dif path. It was helpful for me. P.S.: I have a 64-bit OS, 32-bit JRE and 32-bit Eclipse. All works fine :)

WPF only

don't have the exact code to hand, but in a recent project I think I used MouseDown event and simply put this:

frmBorderless.DragMove();

Window.DragMove Method (MSDN)

if ID is available - You can use getElementById()

var element =  document.getElementById('elementId');
  if (typeof(element) != 'undefined' && element != null)
  { 
     // exists.
  }

OR Try with Jquery -

if ($(document).find(yourElement).length == 0) 
{ 
 // -- Not Exist
}

grant CREATE SESSION

Ref.. http://ss64.com/ora/grant.html

HTH,

Kent

Call sys.exit.

I think you need to update your libraries so that your VBA code works, your using ms outlook

#!/bin/bash
file_location=/home/test/$1.json
if [ -e $policy ]; then
  echo "File $1.json already exists!"
else
  cat > $file_location <<EOF
{
      "contact": {
          "name": "xyz",
          "phonenumber":   "xxx-xxx-xxxx"
      }
    }
EOF
fi

This code checks if the given JSON file of the user is present in test home directory or not. If it's not present it will create it with the content. You can modify the file location and content according to your needs.

For just quickly viewing the cookies on any particular page, I keep a favorites-bar "Cookies" shortcut with the URL set to:

javascript:window.alert(document.cookie.split(';').join(';\r\n'));

On the 1st iteration of the outer loop (i = 1), the inner loop will iterate 1 times On the 2nd iteration of the outer loop (i = 2), the inner loop will iterate 2 time On the 3rd iteration of the outer loop (i = 3), the inner loop will iterate 3 times
.
.
On the FINAL iteration of the outer loop (i = n), the inner loop will iterate n times

So, the total number of times the statements in the inner loop will be executed will be equal to the sum of the integers from 1 to n, which is:

((n)*n) / 2 = (n^2)/2 = O(n^2) times 

If your object is not polymorphic (and a stack implementation likely isn't), then as per other answers here, what you want is the copy constructor. Please note that there are differences between copy construction and assignment in C++; if you want both behaviors (and the default versions don't fit your needs), you'll have to implement both functions.

If your object is polymorphic, then slicing can be an issue and you might need to jump through some extra hoops to do proper copying. Sometimes people use as virtual method called clone() as a helper for polymorphic copying.

Finally, note that getting copying and assignment right, if you need to replace the default versions, is actually quite difficult. It is usually better to set up your objects (via RAII) in such a way that the default versions of copy/assign do what you want them to do. I highly recommend you look at Meyer's Effective C++, especially at items 10,11,12.

If your class performs all of its initialization in the constructor, then @PostConstruct is indeed redundant.

However, if your class has its dependencies injected using setter methods, then the class's constructor cannot fully initialize the object, and sometimes some initialization needs to be performed after all the setter methods have been called, hence the use case of @PostConstruct.

I fixed this by removing the settings.gradle from my module subproject. It's a Java Gradle project with it's own settings.gradle file that somehow it screws it up.

Thanks to this guy: https://stackoverflow.com/a/33978721/425238

What about gethostname()?

Edit: This might not be an option I suppose, depending on your environment. It's new in PHP 5.3. php_uname('n') might work as an alternative.

git log -S"string_to_search" # options like --source --reverse --all etc

Pay attention not to use spaces between S and "string_to_search". In some setups (git 1.7.1), you'll get an error like:

fatal: ambiguous argument 'string_to_search': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions

The ensurepip module was added in version 3.4 and then backported to 2.7.9.

So make sure your Python version is at least 2.7.9 if using Python 2, and at least 3.4 if using Python 3.

As of August 4 2015, the native facebook like box have a responsive code snippet available at Facebook Developers page.

You can generate your responsive Facebook likebox here

https://developers.facebook.com/docs/plugins/page-plugin

This is the best solution ever rather than hacking CSS.

Take a look at my implementation. It's safe from null lists.

 IList<string> all= new List<string>();

 if (letterForm.SecretaryPhone!=null)// first list may be null
     all=all.Concat(letterForm.SecretaryPhone).ToList();

 if (letterForm.EmployeePhone != null)// second list may be null
     all= all.Concat(letterForm.EmployeePhone).ToList(); 

 if (letterForm.DepartmentManagerName != null) // this is not list (its just string variable) so wrap it inside list then concat it 
     all = all.Concat(new []{letterForm.DepartmentManagerPhone}).ToList();

I had to add the following to the top answer to actually remove a few cookies that wouldn't go away:

foreach($_COOKIE as $cook) {
    setcookie($cook, '', time()-1000);
    setcookie($cook, '', time()-1000, '/');
}

This should suffice:

Environment.GetCommandLineArgs()[0];

Problem with xampp in my case is when specifying a different folder other than htdocs are used, especially with multiple domains and dedicated folders. This is because httpd-ssl.conf is also referencing <VirtualHost>.

To do this rem out the entire <VirtualHost> entry under httpd-ssl.conf

From there, any setting you do in your httpd-vhosts.conf will update as expected both http and https references.

My solution goes into a similar direction as Gareth, though I do some things differently.

Here goes:

1. Hide the cells

There is no way to directly hide the cells. UITableViewController is the data source which provides the static cells, and currently there is no way to tell it "don't provide cell x". So we have to provide our own data source, which delegates to the UITableViewController in order to get the static cells.

Easiest is to subclass UITableViewController, and override all methods which need to behave differently when hiding cells.

In the simplest case (single section table, all cells have the same height), this would go like this:

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section    
{
    return [super tableView:tableView numberOfRowsInSection:section] - numberOfCellsHidden;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Recalculate indexPath based on hidden cells
    indexPath = [self offsetIndexPath:indexPath];

    return [super tableView:tableView cellForRowAtIndexPath:indexPath];
}

- (NSIndexPath*)offsetIndexPath:(NSIndexPath*)indexPath
{
    int offsetSection = indexPath.section; // Also offset section if you intend to hide whole sections
    int numberOfCellsHiddenAbove = ... // Calculate how many cells are hidden above the given indexPath.row
    int offsetRow = indexPath.row + numberOfCellsHiddenAbove;

    return [NSIndexPath indexPathForRow:offsetRow inSection:offsetSection];
}

If your table has multiple sections, or the cells have differing heights, you need to override more methods. The same principle applies here: You need to offset indexPath, section and row before delegating to super.

Also keep in mind that the indexPath parameter for methods like didSelectRowAtIndexPath: will be different for the same cell, depending on state (i.e. the number of cells hidden). So it is probably a good idea to always offset any indexPath parameter and work with these values.

2. Animate the change

As Gareth already stated, you get major glitches if you animate changes using reloadSections:withRowAnimation: method.

I found out that if you call reloadData: immediately afterwards, the animation is much improved (only minor glitches left). The table is displayed correctly after the animation.

So what I am doing is:

- (void)changeState
{
     // Change state so cells are hidden/unhidden
     ...

    // Reload all sections
    NSIndexSet* reloadSet = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, [self numberOfSectionsInTableView:tableView])];

    [tableView reloadSections:reloadSet withRowAnimation:UITableViewRowAnimationAutomatic];
    [tableView reloadData];
}

Pure JS

you can attach a listener to keyUp event for the document.

Also, if you want to make sure, any other key is not pressed along with Esc key, you can use values of ctrlKey, altKey, and shifkey.

 document.addEventListener('keydown', (event) => {
        
        if (event.key === 'Escape') {
         //if esc key was not pressed in combination with ctrl or alt or shift
            const isNotCombinedKey = !(event.ctrlKey || event.altKey || event.shiftKey);
            if (isNotCombinedKey) {
                console.log('Escape key was pressed with out any group keys')
              
            }
        }
    });

I just want to mention a thing, there are many tools can do text processing, e.g. sort, cut, split, join, paste, comm, uniq, column, rev, tac, tr, nl, pr, head, tail.....

they are very handy but you have to learn their options etc.

A lazy way (not the best way) to learn text processing might be: only learn grep , sed and awk. with this three tools, you can solve almost 99% of text processing problems and don't need to memorize above different cmds and options. :)

AND, if you 've learned and used the three, you knew the difference. Actually, the difference here means which tool is good at solving what kind of problem.

a more lazy way might be learning a script language (python, perl or ruby) and do every text processing with it.

If someone still needs it (like I do).

The specified role_name must be a role that the current session user is a member of. https://www.postgresql.org/docs/10/sql-set-role.html

We need to make the current session user a member of the role:

create role myrole;
set role myrole;
grant myrole to myuser;
set role myrole;

produces:

Role ROLE created.


Error starting at line : 4 in command -
set role myrole
Error report -
ERROR: permission denied to set role "myrole"

Grant succeeded.


Role SET succeeded.

In C, create a single matrix (unsigned char) to quickly and easily access all permutations from 1 to 6. Based on code from https://www.geeksforgeeks.org/heaps-algorithm-for-generating-permutations/.

void swap(unsigned char* a, unsigned char* b)
{
    unsigned char t;

    t = *b;
    *b = *a;
    *a = t;
}

void print_permutations(unsigned char a[], unsigned char n)
{
    // can't rely on sizeof(a[6]) == 6, such as with MSVC 2019
    for (int i = 0; i < n; i++)
    {
        assert(a[i] < n);
        printf("%d ", a[i]);
    }
    printf("\n");
}

// Generating permutation using Heap Algorithm 
void generate_permutations(unsigned char (**permutations)[6], unsigned char a[], int size, int n)
{
    // can't rely on sizeof(a[6]) == 6, such as with MSVC 2019
    // if size becomes 1 then prints the obtained permutation 
    if (size == 1)
    {
        memcpy(*permutations, a, n);
        *permutations += 1;
    }
    else
    {
        for (int i = 0; i < size; i++)
        {
            generate_permutations(permutations, a, size - 1, n);

            // if size is odd, swap first and last element
            if (size & 1)
                swap(a, a + size - 1);

            // If size is even, swap ith and last element
            else
                swap(a + i, a + size - 1);
        }
    }
}

int main()
{
    unsigned char permutations[720][6]; // easily access all permutations from 1 to 6
    unsigned char suit_length_indexes[] = { 0, 1, 2, 3, 4, 5 };
    assert(sizeof(suit_length_indexes) == sizeof(permutations[0]));
    unsigned char(*p)[sizeof(suit_length_indexes)] = permutations;
    generate_permutations(&p, suit_length_indexes, sizeof(suit_length_indexes), sizeof(suit_length_indexes));
    for (int i = 0; i < sizeof(permutations) / sizeof(permutations[0]); i++)
        print_permutations(permutations[i], sizeof(suit_length_indexes));
    return 0;
}

Found the reason!! If Android Studio has a proxy server setting and can't reach the server then it takes a long time to build, probably its trying to reach the proxy server and waiting for a timeout. When I removed the proxy server setting its working fine.

Removing proxy: File > Settings > Appearance & Behavior > System settings > HTTP Proxy

sys.argv is the list of command line arguments passed to a Python script, where sys.argv[0] is the script name itself.

It is erroring out because you are not passing any commandline argument, and thus sys.argv has length 1 and so sys.argv[1] is out of bounds.

To "fix", just make sure to pass a commandline argument when you run the script, e.g.

python ConcatenateFiles.py /the/path/to/the/directory

However, you likely wanted to use some default directory so it will still work when you don't pass in a directory:

cur_dir = sys.argv[1] if len(sys.argv) > 1 else '.'

with open(cur_dir + '/Concatenated.csv', 'w+') as outfile:

    try:
        with open(cur_dir + '/MatrixHeader.csv') as headerfile:
            for line in headerfile:
                outfile.write(line + '\n')
    except:
        print 'No Header File'

I'll just throw in a JS (ES6) answer, in case someone is looking for it:

Array.from(document.querySelectorAll(".myClass:not(#myId)")).forEach((el,i) => {
    doSomething(el);
}

Update (this may have been possible when I posted the original answer, but adding this now anyway):

document.querySelectorAll(".myClass:not(#myId)").forEach((el,i) => {
    doSomething(el);
});

This gets rid of the Array.from usage.

document.querySelectorAll returns a NodeList.
Read here to know more about how to iterate on it (and other things): https://developer.mozilla.org/en-US/docs/Web/API/NodeList

# SOCKS5 proxy for HTTP/HTTPS
proxiesDict = {
    'http' : "socks5://1.2.3.4:1080",
    'https' : "socks5://1.2.3.4:1080"
}

# SOCKS4 proxy for HTTP/HTTPS
proxiesDict = {
    'http' : "socks4://1.2.3.4:1080",
    'https' : "socks4://1.2.3.4:1080"
}

# HTTP proxy for HTTP/HTTPS
proxiesDict = {
    'http' : "1.2.3.4:1080",
    'https' : "1.2.3.4:1080"
}

This worked for me by calling eval on each script content from ajax .done :

$.ajax({}).done(function (data) {      
    $('div#content script').each(function (index, element) { eval(element.innerHTML); 
})  

Note: I didn't write parameters to $.ajax which you have to adjust according to your ajax.

Getting location updates requires lots of bolierplate code in Android, You need to take care of

• Google Play services availablity Check,
• Update Google play Service if it is old or not available
• Dialog Creation of GoogleApiClient and its callbacks connected,disconnected etc.
• Stopping and releasing resources for location updates
• Handling Location permission scenarios
• Checking Location services are On or Off
• Getting lastknown location is not so easy either
• Fallback to last known location if not getting location after certain duration

To ease out all these steps i have created Android-EasyLocation (small android library) which will take care all this stuff and you can focus on business logic.

All you need is extend EasyLocationActivity and this

requestSingleLocationFix(easyLocationRequest);

or

requestLocationUpdates(easyLocationRequest);

Checkout sample app and steps needed here at https://github.com/akhgupta/Android-EasyLocation

For this error:

Exception in thread "main" java.lang.Error: Unresolved compilation problems:

There are problems with your import or package name.
You can delete the package name or fix import errors

For a simple Spring application, you don't have to define ContextLoaderListener in your web.xml; you can just put all your Spring configuration files in <servlet>:

<servlet>
    <servlet-name>hello</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring/mvc-core-config.xml, classpath:spring/business-config.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

For a more complex Spring application, where you have multiple DispatcherServlet defined, you can have the common Spring configuration files that are shared by all the DispatcherServlet defined in the ContextLoaderListener:

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring/common-config.xml</param-value>
</context-param>
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>mvc1</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring/mvc1-config.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet>
    <servlet-name>mvc2</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring/mvc2-config.xmll</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

Just keep in mind, ContextLoaderListener performs the actual initialization work for the root application context.

I found this article helps a lot: Spring MVC – Application Context vs Web Application Context

In a crontab file, the fields are:

• minute of the hour.
• hour of the day.
• day of the month.
• month of the year.
• day of the week.

So:

10 * * * * blah

means execute blah at 10 minutes past every hour.

If you want every five minutes, use either:

*/5 * * * * blah

meaning every minute but only every fifth one, or:

0,5,10,15,20,25,30,35,40,45,50,55 * * * * blah

for older cron executables that don't understand the */x notation.

If it still seems to be not working after that, change the command to something like:

date >>/tmp/debug_cron_pax.txt

and monitor that file to ensure something's being written every five minutes. If so, there's something wrong with your PHP scripts. If not, there's something wrong with your cron daemon.

I use TeXMaker. If you're using Ubuntu, it should be in the apt-get repository. To install texmaker, run:

sudo apt-get install texmaker

I see this is a fairly old question, but this looks like one of those times when something's been written without knowledge of a language feature. The collections library exists to fulfill these purposes.

from collections import Counter
letter_counter = Counter()
for letter in 'The quick brown fox jumps over the lazy dog':
    letter_counter[letter] += 1

>>> letter_counter
Counter({' ': 8, 'o': 4, 'e': 3, 'h': 2, 'r': 2, 'u': 2, 'T': 1, 'a': 1, 'c': 1, 'b': 1, 'd': 1, 'g': 1, 'f': 1, 'i': 1, 'k': 1, 'j': 1, 'm': 1, 'l': 1, 'n': 1, 'q': 1, 'p': 1, 's': 1, 't': 1, 'w': 1, 'v': 1, 'y': 1, 'x': 1, 'z': 1})

In this example the spaces are being counted, obviously, but whether or not you want those filtered is up to you.

As for the dict.get(a_key, default_value), there have been several answers to this particular question -- this method returns the value of the key, or the default_value you supply. The first argument is the key you're looking for, the second argument is the default for when that key is not present.

The same problem happened with me but my problem was that I wasn't adding the FILE_NAME_WHERE_IS_MY_FUNCTION.js

so my file.html never found where my function was

Once I add the "file.js" I resolved the problem

<html ng-app='myApp'>
    <body ng-controller='TextController'>
    ....
    ....
    ....
    <script src="../file.js"></script>
    </body>
</html>

:)

You can simply use sessionStorage. Because sessionStorage allow to clear all key value when browser window will be closed .

See there : SessionStorage- MDN

When I had the same problem,

I solved it by removing the file "passwd" in

C:\Users\<USERNAME>\AppData\Local\Atlassian\SourceTree

After removing Sourcetree will prompt for the password.

Note:
OS Version : win10 
Sourcetree Version:  3.1

Use Viewbag is wrong for sending list to view.You should using Viewmodel in this case. like this:

Send Country list and City list and Other list you need to show in View:

HomeController Code:

[HttpGet]
        public ActionResult NewAgahi() // New Advertising
        {
            //--------------------------------------------------------
            // ??????? ?? ?????? ???? ????? ??? ??? ?? ???
            Country_Repository blCountry = new Country_Repository();
            Ostan_Repository blOstan = new Ostan_Repository();
            City_Repository blCity = new City_Repository();
            Mahale_Repository blMahale = new Mahale_Repository();
            Agahi_Repository blAgahi = new Agahi_Repository();

            var vm = new NewAgahi_ViewModel();
            vm.Country = blCountry.Select();
            vm.Ostan = blOstan.Select();
            vm.City = blCity.Select();
            vm.Mahale = blMahale.Select();
            //vm.Agahi = blAgahi.Select();

            return View(vm);
        }

        [ValidateAntiForgeryToken]
        [HttpPost]
        public ActionResult NewAgahi(Agahi agahi)
        {

            if (ModelState.IsValid == true)
            {
                Agahi_Repository blAgahi = new Agahi_Repository();

                agahi.Date = DateTime.Now.Date;
                agahi.UserId = 1048;
                agahi.GroupId = 1;


                if (blAgahi.Add(agahi) == true)
                {
                    //Success
                    return JavaScript("alert('??? ??')");

                }
                else
                {
                    //Fail
                    return JavaScript("alert('????? ?? ???')");

            }

Viewmodel Code:

using ProjectName.Models.DomainModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace ProjectName.ViewModels
{
    public class NewAgahi_ViewModel // ???? ??????? ???? ?? ??? ??? ?? ?? ???
    { 

        public IEnumerable<Country> Country { get; set; }

        public IEnumerable<Ostan> Ostan { get; set; }

        public IEnumerable<City> City { get; set; }

        public IQueryable<Mahale> Mahale { get; set; }

        public ProjectName.Models.DomainModels.Agahi Agahi { get; set; }

    }
}

View Code:

@model ProjectName.ViewModels.NewAgahi_ViewModel

..... .....

@Html.DropDownList("CountryList", new SelectList(Model.Country, "id", "Name"))

 @Html.DropDownList("CityList", new SelectList(Model.City, "id", "Name"))

Country_Repository Code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using ProjectName.Models.DomainModels;

namespace ProjectName.Models.Repositories
{
    public class Country_Repository : IDisposable
    {
        private MyWebSiteDBEntities db = null;


        public Country_Repository()
        {
            db = new DomainModels.MyWebSiteDBEntities();
        }

        public Boolean Add(Country entity, bool autoSave = true)
        {
            try
            {
                db.Country.Add(entity);
                if (autoSave)
                    return Convert.ToBoolean(db.SaveChanges()); 
                                                                //return "True";
                else
                    return false;
            }
            catch (Exception e)
            {
                string ss = e.Message;
                //return e.Message;
                return false;
            }
        }


        public bool Update(Country entity, bool autoSave = true)
        {
            try
            {
                db.Country.Attach(entity);
                db.Entry(entity).State = System.Data.Entity.EntityState.Modified;
                if (autoSave)
                    return Convert.ToBoolean(db.SaveChanges());
                else
                    return false;
            }
            catch (Exception e)
            {
                string ss = e.Message; // ?? ?????????? ??? ???? ?????? ?????? ??? ?? ?????

                return false;
            }
        }

        public bool Delete(Country entity, bool autoSave = true)
        {
            try
            {
                db.Entry(entity).State = System.Data.Entity.EntityState.Deleted;
                if (autoSave)
                    return Convert.ToBoolean(db.SaveChanges());
                else
                    return false;
            }
            catch
            {
                return false;
            }
        }

        public bool Delete(int id, bool autoSave = true)
        {
            try
            {
                var entity = db.Country.Find(id);
                db.Entry(entity).State = System.Data.Entity.EntityState.Deleted;
                if (autoSave)
                    return Convert.ToBoolean(db.SaveChanges());
                else
                    return false;
            }
            catch
            {
                return false;
            }
        }

        public Country Find(int id)
        {
            try
            {
                return db.Country.Find(id);
            }
            catch
            {
                return null;
            }
        }


        public IQueryable<Country> Where(System.Linq.Expressions.Expression<Func<Country, bool>> predicate)
        {
            try
            {
                return db.Country.Where(predicate);
            }
            catch
            {
                return null;
            }
        }

        public IQueryable<Country> Select()
        {
            try
            {
                return db.Country.AsQueryable();
            }
            catch
            {
                return null;
            }
        }

        public IQueryable<TResult> Select<TResult>(System.Linq.Expressions.Expression<Func<Country, TResult>> selector)
        {
            try
            {
                return db.Country.Select(selector);
            }
            catch
            {
                return null;
            }
        }

        public int GetLastIdentity()
        {
            try
            {
                if (db.Country.Any())
                    return db.Country.OrderByDescending(p => p.id).First().id;
                else
                    return 0;
            }
            catch
            {
                return -1;
            }
        }

        public int Save()
        {
            try
            {
                return db.SaveChanges();
            }
            catch
            {
                return -1;
            }
        }

        public void Dispose()
        {
            Dispose(true);
            GC.SuppressFinalize(this);
        }

        protected virtual void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (this.db != null)
                {
                    this.db.Dispose();
                    this.db = null;
                }
            }
        }

        ~Country_Repository()
        {
            Dispose(false);
        }
    }
}

Wget 404 error also always happens if you want to download the pages from Wordpress-website by typing

wget -r http://somewebsite.com

If this website is built using Wordpress you'll get such an error:

ERROR 404: Not Found.

There's no way to mirror Wordpress-website because the website content is stored in the database and wget is not able to grab .php files. That's why you get Wget 404 error.

I know it's not this question's case, because Sam only wants to download a single picture, but it can be helpful for others.

Another way to look at it is to consider git rebase master as:

Rebase the current branch on top of master

Here , 'master' is the upstream branch, and that explain why, during a rebase, ours and theirs are reversed.

i'd suggest shorter and faster approach:

printf("%.2f", ((signed long)(fVal * 100) * 0.01f));

this way you won't overflow int, plus multiplication by 100 shouldn't influence the significand/mantissa itself, because the only thing that really is changing is exponent.

trigger('submit') does not work.beacuse onSubmit method does not get fired. the following code works for me, call onSubmit method when using this code :

$("form").find(':submit').click();

Use the overflow-y: scroll property on the element that contains the elements.

The overflow-y property specifies whether to clip the content, add a scroll bar, or display overflow content of a block-level element, when it overflows at the top and bottom edges.

Sometimes it is interesting to place a height for the element next to the overflow-y property, as in the example below:

<ul class="nav nav-pills nav-stacked" style="height: 250px; overflow-y: scroll;">
  <li class="nav-item">
    <a class="nav-link active" href="#">Active</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Link</a>
  </li>
  <li class="nav-item">
    <a class="nav-link disabled" href="#">Disabled</a>
  </li>
</ul>

No complexities required just stand at your branch and do a git pull it worked for me

Or, as a second try git pull origin master only in case if you are unlucky with the first command

For example two class A,B having same method m1(). And class C extends both A, B.

 class C extends A, B // for explaining purpose.

Now, class C will search the definition of m1. First, it will search in class if it didn't find then it will check to parents class. Both A, B having the definition So here ambiguity occur which definition should choose. So JAVA DOESN'T SUPPORT MULTIPLE INHERITANCE.

Thought I knew I had read about that in the standard; but can't find it. Keeps looking. Old; answering heading; not Q-tex ;P:

The following program would determine that:

#include <stdio.h>
#include <stdint.h>

int is_big_endian(void)
{
    union {
        uint32_t i;
        char c[4];
    } e = { 0x01000000 };

    return e.c[0];
}

int main(void)
{
    printf("System is %s-endian.\n",
        is_big_endian() ? "big" : "little");

    return 0;
}

You also have this approach; from Quake II:

byte    swaptest[2] = {1,0};
if ( *(short *)swaptest == 1) {
    bigendien = false;

And !is_big_endian() is not 100% to be little as it can be mixed/middle.

Believe this can be checked using same approach only change value from 0x01000000 to i.e. 0x01020304 giving:

switch(e.c[0]) {
case 0x01: BIG
case 0x02: MIX
default: LITTLE

But not entirely sure about that one ...

To split your String by comma(,) use str.split(",") and for tab use str.split("\\t")

    try {
        BufferedReader in = new BufferedReader(
                               new FileReader("G:\\RoutePPAdvant2.txt"));
        String str;

        while ((str = in.readLine())!= null) {
            String[] ar=str.split(",");
            ...
        }
        in.close();
    } catch (IOException e) {
        System.out.println("File Read Error");
    }

I hate closing the extra tabs when I use "Start Debugging" on ASP.NET apps. Instead, I usually use "Start without Debugging" (Ctrl+F5).

If I end up needing to debug, I use Ctrl+Alt+P (Attach to Process)

and choose WebDev.WebServer.exe. Then I'm still on my previous page and I only have one tab open.

with many functions in matlab, you don't need to iterate at all.

for example, to multiply by it's position in the list:

m = [1:numel(list)]';
elm = list.*m;

vectorized algorithms in matlab are in general much faster.

Didn't see this here

System.Web.HttpUtility.JavaScriptStringEncode("Hello, this is Satan's Site")

it was the only thing that worked (asp 4.0+) when dealing with html like this. The' gets rendered as ' (using htmldecode) in the html, causing it to fail:

<a href="article.aspx?id=268" onclick="tabs.open('modules/xxx/id/268', 'It&apos;s Allstars'); return false;">It's Allstars</a>

This forum post on the .NET Framework Developer Center. It might provide some insight.

(Add to the app's config file.)

<configuration>
  <startup useLegacyV2RuntimeActivationPolicy="true">
    <supportedRuntime version="v4.0"/>
  </startup>
</configuration>

I am using windows machine.

1. I deleted node_modules folder.
2. Somehow, package.lock.json file is getting created. I deleted that file.
3. Then npm install.
4. Clean build.
5. Run.

You should look into XPath. Once you start using it, you'll find its a lot more efficient and easier to code than iterating through lists. It also lets you directly get the things you want.

Then the code would be something similar to

string attrVal = doc.SelectSingleNode("/MyConfiguration/@SuperNumber").Value;

Note that XPath 3.0 became a W3C Recommendation on April 8, 2014.

Oneliner to solve your problem. I assume you will store your URL in myURL string. Add this line and you are done. myURL = myURL.replace("http", "https");

In C++ STL, and many other standard libraries in other languages, like Java and C#. Binary search trees are used to implement set and map.

since npm 5.2.0, there's a new command "npx" included with npm that makes this much simpler, if you run:

npx mocha <args>

Note: the optional args are forwarded to the command being executed (mocha in this case)

this will automatically pick the executable "mocha" command from your locally installed mocha (always add it as a dev dependency to ensure the correct one is always used by you and everyone else).

Be careful though that if you didn't install mocha, this command will automatically fetch and use latest version, which is great for some tools (like scaffolders for example), but might not be the most recommendable for certain dependencies where you might want to pin to a specific version.

You can read more on npx here

Now, if instead of invoking mocha directly, you want to define a custom npm script, an alias that might invoke other npm binaries...

you don't want your library tests to fail depending on the machine setup (mocha as global, global mocha version, etc), the way to use the local mocha that works cross-platform is:

node node_modules/.bin/mocha

npm puts aliases to all the binaries in your dependencies on that special folder. Finally, npm will add node_modules/.bin to the PATH automatically when running an npm script, so in your package.json you can do just:

"scripts": {
  "test": "mocha"
}

and invoke it with

npm test

Check it's value property:

In jQuery (since your tag mentions it):

$('#fileInput').val()

Or in vanilla JavaScript:

document.getElementById('myFileInput').value

In your MakeFile or CMakeLists.txt you can set CMAKE_CXX_FLAGS as below:

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -I/path/to/your/folder")

Another addition for those who need it. Ash Clarke's solution does not work if they are using different protocols so be sure that if you are using SSL, your iframe is using SSL as well or it will break the function. His solution did work for the domains itself though, so thanks for that.

Generally speaking, I tend to use path parameters when there is an obvious 'hierarchy' in the resource, such as:

/region/state/42

If that single resource has a status, one could:

/region/state/42/status

However, if 'region' is not really part of the resource being exposed, it probably belongs as one of the query parameters - similar to pagination (as you mentioned).

I may be late to the party but it's easy to include JS and CSS the Laravel Way by simply using asset() function

e.g. <link rel="stylesheet" href="{{ asset('css/app.css') }}" />

Hope that helps

Summary

Microsoft Security Updates 896358 & 840315 block display of CHM file contents when opened from a network drive (or a UNC path). This is Windows' attempt to stop attack vectors for viruses/malware from infecting your computer and has blocked out the .chm file that draw data over the "InfoTech" protocol, which this chm file uses.

Microsoft's summary of the problem: http://support.microsoft.com/kb/896054

Solutions

1. If you are using Windows Server 2008, Windows 7, windows has created a quick fix. Right click the chm file, and you will get the "yourfile.chm Properties" dialog box, at the bottom, a button called "Unblock" appears. Click Unblock and press OK, and try to open the chm file again, it works correctly. This option is not available for earlier versions of Windows before WindowsXP (SP3).

   

2. Solve the problem by moving your chm file OFF the network drive. You may be unaware you are using a network drive, double check now: Right click your .chm file, click properties and look at the "location" field. If it starts with two backslashes like this: \\epicserver\blah\, then you are using a networked drive. So to fix it, Copy the chm file, and paste it into a local drive, like C:\ or E:. Then try to reopen the chm file, windows does not freak out.

3. Last resort, if you can't copy/move the file off the networked drive. If you must open it where it sits, and you are using a lesser version of windows like XP, Vista, ME or other, you will have to manually tell Windows not to freak out over this .chm file. HHReg (HTML Help Registration Utility) Utility Automates this Task. Basically you download the HHReg utility, load your .chm file, press OK, and it will create the necessary registry keys to tell Windows not to block it. For more info: http://www.winhelponline.com/blog/fix-cannot-view-chm-files-network-xp-2003-vista/

Windows 8 or 10? --> Upgrade to Windows XP.

Partial import from lodash should work in angular 4.1.x using following notation:

let assign = require('lodash/assign');

Or use 'lodash-es' and import in module:

import { assign } from 'lodash-es';

The object where Oracle stores the name of the identifiers (e.g. the table names of the user are stored in the table named as USER_TABLES and the column names of the user are stored in the table named as USER_TAB_COLUMNS), have the NAME columns (e.g. TABLE_NAME in USER_TABLES) of size Varchar2(30)...and it's uniform through all system tables of objects or identifiers --

 DBA_ALL_TABLES         ALL_ALL_TABLES        USER_ALL_TABLES
 DBA_PARTIAL_DROP_TABS  ALL_PARTIAL_DROP_TABS USER_PARTIAL_DROP_TABS
 DBA_PART_TABLES        ALL_PART_TABLES       USER_PART_TABLES 
 DBA_TABLES             ALL_TABLES            USER_TABLES           
 DBA_TABLESPACES        USER_TABLESPACES      TAB
 DBA_TAB_COLUMNS      ALL_TAB_COLUMNS         USER_TAB_COLUMNS 
 DBA_TAB_COLS         ALL_TAB_COLS            USER_TAB_COLS 
 DBA_TAB_COMMENTS     ALL_TAB_COMMENTS        USER_TAB_COMMENTS 
 DBA_TAB_HISTOGRAMS   ALL_TAB_HISTOGRAMS      USER_TAB_HISTOGRAMS 
 DBA_TAB_MODIFICATIONS  ALL_TAB_MODIFICATIONS USER_TAB_MODIFICATIONS 
 DBA_TAB_PARTITIONS   ALL_TAB_PARTITIONS      USER_TAB_PARTITIONS

To get the fragment instance in a class that extends FragmentActivity:

MyclassFragment instanceFragment=
    (MyclassFragment)getSupportFragmentManager().findFragmentById(R.id.idFragment);

To get the fragment instance in a class that extends Fragment:

MyclassFragment instanceFragment =  
    (MyclassFragment)getFragmentManager().findFragmentById(R.id.idFragment);

Easy solution. In a data frame with 5 columns, If you want insert another column between 3 and 4...

tmp <- data[, 1:3]
tmp$example <- NA # or any value.
data <- cbind(tmp, data[, 4:5]

Totally agree with Joseph.

Here is a fiddle to test this: http://jsfiddle.net/nicocube/63s2s/

In the context of the fiddle, the string argument do not work, in my opinion because the function is not defined in the global scope.

I am adding this answer since programmers coming to VBA from more modern languages and searching Stack Overflow for multithreading in VBA might be unaware of a couple of native VBA approaches which sometimes help to compensate for VBA's lack of true multithreading.

If the motivation of multithreading is to have a more responsive UI that doesn't hang when long-running code is executing, VBA does have a couple of low-tech solutions that often work in practice:

1) Userforms can be made to display modelessly - which allows the user to interact with Excel while the form is open. This can be specified at runtime by setting the Userform's ShowModal property to false or can be done dynamically as the from loads by putting the line

UserForm1.Show vbModeless

in the user form's initialize event.

2) The DoEvents statement. This causes VBA to cede control to the OS to execute any events in the events queue - including events generated by Excel. A typical use-case is updating a chart while code is executing. Without DoEvents the chart won't be repainted until after the macro is run, but with Doevents you can create animated charts. A variation of this idea is the common trick of creating a progress meter. In a loop which is to execute 10,000,000 times (and controlled by the loop index i ) you can have a section of code like:

If i Mod 10000 = 0 Then
    UpdateProgressBar(i) 'code to update progress bar display
    DoEvents
End If

None of this is multithreading -- but it might be an adequate kludge in some cases.

When you write a lambda expression, the argument list to the left of -> can be either a parenthesized argument list (possibly empty), or a single identifier without any parentheses. But in the second form, the identifier cannot be declared with a type name. Thus:

this.stops.stream().filter(Stop s-> s.getStation().getName().equals(name));

is incorrect syntax; but

this.stops.stream().filter((Stop s)-> s.getStation().getName().equals(name));

is correct. Or:

this.stops.stream().filter(s -> s.getStation().getName().equals(name));

is also correct if the compiler has enough information to figure out the types.

If you just need to change some parameters of the View and the default behavior of ArrayAdapter its OK for you:

 import android.content.Context;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;

 public class CustomArrayAdapter<T> extends ArrayAdapter<T> {

    public CustomArrayAdapter(Context context, int textViewResourceId) {
        super(context, textViewResourceId);
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View view = super.getView(position, convertView, parent);

            // Here all your customization on the View
            view.setBackgroundColor(.......);
            ...

        return view;
    }


 }

I have done it in the following way and it has worked perfectly for me.

First declared a global variable in the header.php, assigning the ID of the post or page before it changes, since the LOOP assigns it the ID of the last entry shown:

$GLOBALS['pageid] = $wp_query->get_queried_object_id();

And to use anywhere in the template, example in the footer.php:

echo $GLOBALS['pageid];

    public static KeyValuePair<object, object > Cast<K, V>(this KeyValuePair<K, V> kvp)
    {
        return new KeyValuePair<object, object>(kvp.Key, kvp.Value);
    }

    public static KeyValuePair<T, V> CastFrom<T, V>(Object obj)
    {
        return (KeyValuePair<T, V>) obj;
    }

    public static KeyValuePair<object , object > CastFrom(Object obj)
    {
        var type = obj.GetType();
        if (type.IsGenericType)
        {
            if (type == typeof (KeyValuePair<,>))
            {
                var key = type.GetProperty("Key");
                var value = type.GetProperty("Value");
                var keyObj = key.GetValue(obj, null);
                var valueObj = value.GetValue(obj, null);
                return new KeyValuePair<object, object>(keyObj, valueObj);
            }
        }
        throw new ArgumentException(" ### -> public static KeyValuePair<object , object > CastFrom(Object obj) : Error : obj argument must be KeyValuePair<,>");
    }

From the OP:

Instead of converting my whole Dictionary, i decided to keep my obj dynamic the whole time. When i access the keys and values of my Dictionary with a foreach later, i use foreach(dynamic key in obj.Keys) and convert the keys and values to strings simply.

Use plt.tick_params(labelsize=14)

If you're just looking for a more concise syntax you can put the for loop on one line:

array = ['a', 'b']
for value in array: print(value)

Just separate additional statements with a semicolon.

array = ['a', 'b']
for value in array: print(value); print('hello')

This may not conform to your local style guide, but it could make sense to do it like this when you're playing around in the console.

Passing null as the IFormatProvider is not the correct way to do this. If the user has a custom date/time format on their PC you'll have issues in parsing and converting to string. I've just fixed a bug where somebody had passed null as the IFormatProvider when converting to string.

Instead you should be using CultureInfo.InvariantCulture

Wrong:

string output = theDate.ToString("dd/MM/yy HH:mm:ss.fff", null);

Correct:

string output = theDate.ToString("dd/MM/yy HH:mm:ss.fff", CultureInfo.InvariantCulture);

Also for openCV in python you can do:

img = cv2.imread('myImage.jpg')
height, width, channels = img.shape 

So you're trying to grab numeric values that are preceded by the token "%download%#"?

Try this pattern:

(?<=%download%#)\d+

That should work. I don't think # or % are special characters in .NET Regex, but you'll have to either escape the backslash like \\ or use a verbatim string for the whole pattern:

var regex = new Regex(@"(?<=%download%#)\d+");
return regex.Matches(strInput);

Tested here: http://rextester.com/BLYCC16700

NOTE: The lookbehind assertion (?<=...) is important because you don't want to include %download%# in your results, only the numbers after it. However, your example appears to require it before each string you want to capture. The lookbehind group will make sure it's there in the input string, but won't include it in the returned results. More on lookaround assertions here.

You could use the @Rule annotation with ExpectedException, like this:

@Rule
public ExpectedException expectedEx = ExpectedException.none();

@Test
public void shouldThrowRuntimeExceptionWhenEmployeeIDisNull() throws Exception {
    expectedEx.expect(RuntimeException.class);
    expectedEx.expectMessage("Employee ID is null");

    // do something that should throw the exception...
    System.out.println("=======Starting Exception process=======");
    throw new NullPointerException("Employee ID is null");
}

Note that the example in the ExpectedException docs is (currently) wrong - there's no public constructor, so you have to use ExpectedException.none().

As the time passes you should embrace a more functional approach in which you should avoid data mutations and write small, single responsibility functions. With the ECMAScript 6 standard, you can enjoy functional programming paradigm in JavaScript with the provided map, filter and reduce methods. You don't need another lodash, underscore or what else to do most basic things.

Down below I have included some proposed solutions to this problem in order to show how this problem can be solved using different language features:

Using ES6 map:

const replace = predicate => replacement => element =>_x000D_
  predicate(element) ? replacement : element_x000D_
 _x000D_
const arr = [ { id: 1, name: "Person 1" }, { id:2, name:"Person 2" } ];_x000D_
const predicate = element => element.id === 1_x000D_
const replacement = { id: 100, name: 'New object.' }_x000D_
_x000D_
const result = arr.map(replace (predicate) (replacement))_x000D_
console.log(result)

Recursive version - equivalent of mapping:

Requires destructuring and array spread.

const replace = predicate => replacement =>_x000D_
{_x000D_
  const traverse = ([head, ...tail]) =>_x000D_
    head_x000D_
    ? [predicate(head) ? replacement : head, ...tail]_x000D_
    : []_x000D_
  return traverse_x000D_
}_x000D_
 _x000D_
const arr = [ { id: 1, name: "Person 1" }, { id:2, name:"Person 2" } ];_x000D_
const predicate = element => element.id === 1_x000D_
const replacement = { id: 100, name: 'New object.' }_x000D_
_x000D_
const result = replace (predicate) (replacement) (arr)_x000D_
console.log(result)

When the final array's order is not important you can use an object as a HashMap data structure. Very handy if you already have keyed collection as an object - otherwise you have to change your representation first.

Requires object rest spread, computed property names and Object.entries.

const replace = key => ({id, ...values}) => hashMap =>_x000D_
({_x000D_
  ...hashMap,       //original HashMap_x000D_
  [key]: undefined, //delete the replaced value_x000D_
  [id]: values      //assign replacement_x000D_
})_x000D_
_x000D_
// HashMap <-> array conversion_x000D_
const toHashMapById = array =>_x000D_
  array.reduce(_x000D_
    (acc, { id, ...values }) => _x000D_
    ({ ...acc, [id]: values })_x000D_
  , {})_x000D_
  _x000D_
const toArrayById = hashMap =>_x000D_
  Object.entries(hashMap)_x000D_
  .filter( // filter out undefined values_x000D_
    ([_, value]) => value _x000D_
  ) _x000D_
  .map(_x000D_
    ([id, values]) => ({ id, ...values })_x000D_
  )_x000D_
_x000D_
const arr = [ { id: 1, name: "Person 1" }, { id:2, name:"Person 2" } ];_x000D_
const replaceKey = 1_x000D_
const replacement = { id: 100, name: 'New object.' }_x000D_
_x000D_
// Create a HashMap from the array, treating id properties as keys_x000D_
const hashMap = toHashMapById(arr)_x000D_
console.log(hashMap)_x000D_
_x000D_
// Result of replacement - notice an undefined value for replaced key_x000D_
const resultHashMap = replace (replaceKey) (replacement) (hashMap)_x000D_
console.log(resultHashMap)_x000D_
_x000D_
// Final result of conversion from the HashMap to an array_x000D_
const result = toArrayById (resultHashMap)_x000D_
console.log(result)

I don't understand exactly what your code is trying to do, but you can make variables available in any event handler using the advantages of function closures:

function addClickHandler(elem, arg1, arg2) {
    elem.addEventListener('click', function(e) {
        // in the event handler function here, you can directly refer
        // to arg1 and arg2 from the parent function arguments
    }, false);
}

Depending upon your exact coding situation, you can pretty much always make some sort of closure preserve access to the variables for you.

From your comments, if what you're trying to accomplish is this:

element.addEventListener('click', func(event, this.elements[i]))

Then, you could do this with a self executing function (IIFE) that captures the arguments you want in a closure as it executes and returns the actual event handler function:

element.addEventListener('click', (function(passedInElement) {
    return function(e) {func(e, passedInElement); };
}) (this.elements[i]), false);

For more info on how an IIFE works, see these other references:

Javascript wrapping code inside anonymous function

Immediately-Invoked Function Expression (IIFE) In JavaScript - Passing jQuery

What are good use cases for JavaScript self executing anonymous functions?

This last version is perhaps easier to see what it's doing like this:

// return our event handler while capturing an argument in the closure
function handleEvent(passedInElement) {
    return function(e) {
        func(e, passedInElement); 
    };
}

element.addEventListener('click', handleEvent(this.elements[i]));

It is also possible to use .bind() to add arguments to a callback. Any arguments you pass to .bind() will be prepended to the arguments that the callback itself will have. So, you could do this:

elem.addEventListener('click', function(a1, a2, e) {
    // inside the event handler, you have access to both your arguments
    // and the event object that the event handler passes
}.bind(elem, arg1, arg2));

This topic, especially the answer of Xotic750 was very helpful to me. I wanted to generate a json variable to pass it to a php script using ajax. My values were stored into two arrays, and i wanted them in json format. This is a generic example:

valArray1 = [121, 324, 42, 31];
valArray2 = [232, 131, 443];
myJson = {objArray1: {}, objArray2: {}};
for (var k = 1; k < valArray1.length; k++) {
    var objName = 'obj' + k;
    var objValue = valArray1[k];
    myJson.objArray1[objName] = objValue;
}
for (var k = 1; k < valArray2.length; k++) {
    var objName = 'obj' + k;
    var objValue = valArray2[k];
    myJson.objArray2[objName] = objValue;
}
console.log(JSON.stringify(myJson));

The result in the console Log should be something like this:

{
   "objArray1": {
        "obj1": 121,
        "obj2": 324,
        "obj3": 42,
        "obj4": 31
   },
   "objArray2": {
        "obj1": 232,
        "obj2": 131,
        "obj3": 443
  }
}

I found a difference when creating a Form Contact: slim (recommended by boostrap 4.5):

• After sending an email the global variables get stuck, and that makes if the user gives f5 (reload page) it is sent again. min:
• The previous error will be solved. how i suffered!

Mysql-native has been outdated so it became MySQL2 that is a new module created with the help of the original MySQL module's team. This module has more features and I think it has what you want as it has prepared statements(by using.execute()) like in PHP for more security.

It's also very active(the last change was from 2-1 days) I didn't try it before but I think it's what you want and more.

Check if element is visible in viewport using jquery:

First determine the top and bottom positions of the element. Then determine the position of the viewport's bottom (relative to the top of your page) by adding the scroll position to the viewport height.

If the bottom position of the viewport is greater than the element's top position AND the top position of the viewport is less than the element's bottom position, the element is in the viewport (at least partially). In simpler terms, when any part of the element is between the top and bottom bounds of your viewport, the element is visible on your screen.

Now you can write an if/else statement, where the if statement only runs when the above condition is met.

The code below executes what was explained above:

// this function runs every time you are scrolling

$(window).scroll(function() {
    var top_of_element = $("#element").offset().top;
    var bottom_of_element = $("#element").offset().top + $("#element").outerHeight();
    var bottom_of_screen = $(window).scrollTop() + $(window).innerHeight();
    var top_of_screen = $(window).scrollTop();

    if ((bottom_of_screen > top_of_element) && (top_of_screen < bottom_of_element)){
        // the element is visible, do something
    } else {
        // the element is not visible, do something else
    }
});

This answer is a summary of what Chris Bier and Andy were discussing below. I hope it helps anyone else who comes across this question while doing research like I did. I also used an answer to the following question to formulate my answer: Show Div when scroll position.

Assuming that ID is an identity column:

INSERT INTO TheTable(HospitalID, Email, Description)
SELECT 32, Email, Description FROM TheTable
WHERE HospitalID <> 32

Try to avoid loops with SQL. Try to think in terms of sets instead.

<!DOCTYPE html> without this tag border-radius doesn't works in IE9, no need of meta tags.

SMTP protocol: smtps (port 465) v. msa (port 587)

Ports 465 and 587 are intended for email client to email server communication - sending out email using SMTP protocol.

Port 465 is for smtps
SSL encryption is started automatically before any SMTP level communication.

Port 587 is for msa
It is almost like standard SMTP port. MSA should accept email after authentication (e.g. after SMTP AUTH). It helps to stop outgoing spam when netmasters of DUL ranges can block outgoing connections to SMTP port (port 25).
SSL encryption may be started by STARTTLS command at SMTP level if server supports it and your ISP does not filter server's EHLO reply (reported 2014).

Port 25 is used by MTA to MTA communication (mail server to mail server). It may be used for client to server communication but it is not currently the most recommended. Standard SMTP port accepts email from other mail servers to its "internal" mailboxes without authentication.

EDIT: Note, this is if you have multiple tsconfig.json files in your typescript source. For my project we have each tsconfig.json file compile to a differently-named .js file. This makes watching every typescript file really easy.

I wrote a sweet bash script that finds all of your tsconfig.json files and runs them in the background, and then if you CTRL+C the terminal it will close all the running typescript watch commands.

This is tested on MacOS, but should work anywhere that BASH 3.2.57 is supported. Future versions may have changed some things, so be careful!

#!/bin/bash
# run "chmod +x typescript-search-and-compile.sh" in the directory of this file to ENABLE execution of this script
# then in terminal run "path/to/this/file/typescript-search-and-compile.sh" to execute this script
# (or "./typescript-search-and-compile.sh" if your terminal is in the folder the script is in)

# !!! CHANGE ME !!!    
# location of your scripts root folder
# make sure that you do not add a trailing "/" at the end!!
# also, no spaces! If you have a space in the filepath, then
# you have to follow this link: https://stackoverflow.com/a/16703720/9800782
sr=~/path/to/scripts/root/folder
# !!! CHANGE ME !!!

# find all typescript config files
scripts=$(find $sr -name "tsconfig.json")

for s in $scripts
do
    # strip off the word "tsconfig.json"
    cd ${s%/*} # */ # this function gets incorrectly parsed by style linters on web
    # run the typescript watch in the background
    tsc -w &
    # get the pid of the last executed background function
    pids+=$!
    # save it to an array
    pids+=" "
done

# end all processes we spawned when you close this process
wait $pids

Helpful resources:

• bash: interpret string variable as file name/path
• A variable modified inside a while loop is not remembered
• https://www.cyberciti.biz/faq/search-for-files-in-bash/
• https://opensource.com/article/18/5/you-dont-know-bash-intro-bash-arrays
• https://linuxize.com/post/bash-concatenate-strings/
• https://www.cyberciti.biz/faq/bash-for-loop/
• https://www.typescriptlang.org/docs/handbook/tsconfig-json.html
• https://unix.stackexchange.com/questions/144298/delete-the-last-character-of-a-string-using-string-manipulation-in-shell-script
• What are the special dollar sign shell variables?

You Can Also Check It:

cmd /c cd /d C:\activiti-5.9\setup & ant demo.start

Firstly, design your application around failure. Ensure that as part of normal flow operation, it expects to reset (depending on your application and the type of failure either soft or hard). This is hard to get perfect: critical operations that require some degree of transactionality may need to be checked and tweaked at an assembly level so that an interruption at a key point cannot result in inconsistent external commands. Fail fast as soon as any unrecoverable memory corruption or control flow deviation is detected. Log failures if possible.

Secondly, where possible, correct corruption and continue. This means checksumming and fixing constant tables (and program code if you can) often; perhaps before each major operation or on a timed interrupt, and storing variables in structures that autocorrect (again before each major op or on a timed interrupt take a majority vote from 3 and correct if is a single deviation). Log corrections if possible.

Thirdly, test failure. Set up a repeatable test environment that flips bits in memory psuedo-randomly. This will allow you to replicate corruption situations and help design your application around them.

This is the solution that I have applied to the problem that httpclient deprecated in this version of android 22

 public static String getContenxtWeb(String urlS) {
    String pagina = "", devuelve = "";
    URL url;
    try {
        url = new URL(urlS);
        HttpURLConnection conexion = (HttpURLConnection) url
                .openConnection();
        conexion.setRequestProperty("User-Agent",
                "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)");
        if (conexion.getResponseCode() == HttpURLConnection.HTTP_OK) {
            BufferedReader reader = new BufferedReader(
                    new InputStreamReader(conexion.getInputStream()));
            String linea = reader.readLine();
            while (linea != null) {
                pagina += linea;
                linea = reader.readLine();
            }
            reader.close();

            devuelve = pagina;
        } else {
            conexion.disconnect();
            return null;
        }
        conexion.disconnect();
        return devuelve;
    } catch (Exception ex) {
        return devuelve;
    }
}

I have this problem a lot with Eclipse and Scala. It helps if you clean your workspace and rebuild your Project.

Sometimes Eclipse doesn't recognize correctly which files it has to recompile :(

Edit: The Code runs fine in Eclipse

Just add a new empty directory that path is “/Users/username/Library/Android/sdk”. Then reopen it.

Take care of the Content-Type you are using :

application/json

Sources :

RFC4627

Other post

There is a ruby gem for it - SocialShares

Currently it supports following social networks:

• facebook
• twitter
• google plus
• reddit
• linkedin
• pinterest
• stumbleupon
• vkontakte
• mail.ru
• odnoklassniki

Usage:

:000 > url = 'http://www.apple.com/'
  => "http://www.apple.com/"
:000 > SocialShares.facebook url
  => 394927
:000 > SocialShares.google url
  => 28289
:000 > SocialShares.twitter url
  => 1164675
:000 > SocialShares.all url
  => {:vkontakte=>44, :facebook=>399027, :google=>28346, :twitter=>1836, :mail_ru=>37, :odnoklassniki=>1, :reddit=>2361, :linkedin=>nil, :pinterest=>21011, :stumbleupon=>43035}
:000 > SocialShares.selected url, %w(facebook google linkedin)
  => {:facebook=>394927, :google=>28289, :linkedin=>nil}
:000 > SocialShares.total url, %w(facebook google)
  => 423216
:000 > SocialShares.has_any? url, %w(twitter linkedin)
  => true

Try these:

1. window.location.href = 'http://www.google.com';
2. window.location.assign("http://www.w3schools.com");
3. window.location = 'http://www.google.com';

For more see this link: other ways to reload the page with JavaScript

If you set { responseType: 'blob' }, no need to create Blob on your own. You can simply create url based with response content:

$http({
    url: "...",
    method: "POST",
    responseType: "blob"
}).then(function(response) {
    var fileURL = URL.createObjectURL(response.data);
    window.open(fileURL);
});

You should run the installer as administrator.

1. Run the command prompt as administrator
2. cd directory where msi file is present
3. launch msi file by typing the name in the command prompt
4. You should be happy to see all node commands work from new command prompt shell

You have to install mingw-get and after that you can run mingw-get install msys-make to have the command make available.

Here is a link for what you want http://www.mingw.org/wiki/getting_started

you can select the ids like so:

set @rank = 0;
select id, @rank:=@rank+1 from tbl order by id

the result is a list of ids, and their positions in the sequence.

you can also reset the ids like so:

set @rank = 0;
update tbl a join (select id, @rank:=@rank+1 as rank from tbl order by id) b
  on a.id = b.id set a.id = b.rank;

you could also just print out the first unused id like so:

select min(id) as next_id from ((select a.id from (select 1 as id) a
  left join tbl b on a.id = b.id where b.id is null) union
  (select min(a.id) + 1 as id from tbl a left join tbl b on a.id+1 = b.id
  where b.id is null)) c;

after each insert, you can reset the auto_increment:

alter table tbl auto_increment = 16

or explicitly set the id value when doing the insert:

insert into tbl values (16, 'something');

typically this isn't necessary, you have count(*) and the ability to create a ranking number in your result sets. a typical ranking might be:

set @rank = 0;
select a.name, a.amount, b.rank from cust a,
  (select amount, @rank:=@rank+1 as rank from cust order by amount desc) b
  where a.amount = b.amount

customers ranked by amount spent.

Sorry that was a typo. You can either add node_modules to the end of your user's global path variable, or maybe check the permissions associated with that folder (node _modules). The error doesn't seem like the last case, but I've encountered problems similar to yours. I find the first solution enough for most cases. Just go to environment variables and add the path to node_modules to the last part of your user's path variable. Note I'm saying user and not system.

Just add a semicolon to the end of the variable declaration and add the static path to your node_module folder. ( Ex c:\path\to\node_module)

Alternatively you could:

In your CMD

PATH=%PATH%;C:\\path\to\node_module

EDIT

The last solution will work as long as you don't close your CMD. So, use the first solution for a permanent change.

There maybe various answers for the above issue, below is a aggregated solution.

For Ubuntu:

$ sudo apt update
$ sudo apt install python-dev
$ sudo apt install python-MySQLdb

For CentOS:

$ yum install python-devel mysql-devel

If you have 2 installations of the JVM. Place the version upfront. Linux : export PATH=/usr/lib/jvm/java-8-oracle/bin:$PATH

This eliminates the ambiguity.

This is the source code to the Guava library's Files.createTempDir(). It's nowhere as complex as you might think:

public static File createTempDir() {
  File baseDir = new File(System.getProperty("java.io.tmpdir"));
  String baseName = System.currentTimeMillis() + "-";

  for (int counter = 0; counter < TEMP_DIR_ATTEMPTS; counter++) {
    File tempDir = new File(baseDir, baseName + counter);
    if (tempDir.mkdir()) {
      return tempDir;
    }
  }
  throw new IllegalStateException("Failed to create directory within "
      + TEMP_DIR_ATTEMPTS + " attempts (tried "
      + baseName + "0 to " + baseName + (TEMP_DIR_ATTEMPTS - 1) + ')');
}

By default:

private static final int TEMP_DIR_ATTEMPTS = 10000;

See here

You shoud follow the Angular docs and use $sce - $sce is a service that provides Strict Contextual Escaping services to AngularJS. Here is a docs: http://docs-angularjs-org-dev.appspot.com/api/ng.directive:ngBindHtmlUnsafe

Let's take an example with asynchroniously loading Eventbrite login button

In your controller:

someAppControllers.controller('SomeCtrl', ['$scope', '$sce', 'eventbriteLogin', 
  function($scope, $sce, eventbriteLogin) {

    eventbriteLogin.fetchButton(function(data){
      $scope.buttonLogin = $sce.trustAsHtml(data);
    });
  }]);

In your view just add:

<span ng-bind-html="buttonLogin"></span>

In your services:

someAppServices.factory('eventbriteLogin', function($resource){
   return {
        fetchButton: function(callback){
            Eventbrite.prototype.widget.login({'app_key': 'YOUR_API_KEY'}, function(widget_html){
                callback(widget_html);
            })
      }
    }
});

In my case, force run #notifyDataSetChanged in main ui thread will fix

public void refresh() {
        clearSelection();
        // notifyDataSetChanged must run in main ui thread, if run in not ui thread, it will not update until manually scroll recyclerview
        ((Activity) ctx).runOnUiThread(new Runnable() {
            @Override
            public void run() {
                adapter.notifyDataSetChanged();
            }
        });
    }

A note for others who may be using Owl Carousel v 1.3.2:

You can replace the navigation text in the settings where you're enabling the navigation.

navigation:true,
navigationText: [
   "<i class='fa fa-chevron-left'></i>",
   "<i class='fa fa-chevron-right'></i>"
]

A quick way to do it in sql server 2012 is as follows:

SELECT FORMAT(GETDATE() , 'dd/MM/yyyy HH:mm:ss')

Most fastest and easy way:

$('#myCheckbox').change(function(){
    alert(this.checked);
});

$el[0].checked;

$el - is jquery element of selection.

Enjoy!

Arrays

• Set, Check element at a particular index: O(1)
• Searching: O(n) if array is unsorted and O(log n) if array is sorted and something like a binary search is used,
• As pointed out by Aivean, there is no Delete operation available on Arrays. We can symbolically delete an element by setting it to some specific value, e.g. -1, 0, etc. depending on our requirements
• Similarly, Insert for arrays is basically Set as mentioned in the beginning

ArrayList:

• Add: Amortized O(1)
• Remove: O(n)
• Contains: O(n)
• Size: O(1)

Linked List:

• Inserting: O(1), if done at the head, O(n) if anywhere else since we have to reach that position by traveseing the linkedlist linearly.
• Deleting: O(1), if done at the head, O(n) if anywhere else since we have to reach that position by traveseing the linkedlist linearly.
• Searching: O(n)

Doubly-Linked List:

• Inserting: O(1), if done at the head or tail, O(n) if anywhere else since we have to reach that position by traveseing the linkedlist linearly.
• Deleting: O(1), if done at the head or tail, O(n) if anywhere else since we have to reach that position by traveseing the linkedlist linearly.
• Searching: O(n)

Stack:

• Push: O(1)
• Pop: O(1)
• Top: O(1)
• Search (Something like lookup, as a special operation): O(n) (I guess so)

Queue/Deque/Circular Queue:

• Insert: O(1)
• Remove: O(1)
• Size: O(1)

Binary Search Tree:

• Insert, delete and search: Average case: O(log n), Worst Case: O(n)

Red-Black Tree:

• Insert, delete and search: Average case: O(log n), Worst Case: O(log n)

Heap/PriorityQueue (min/max):

• Find Min/Find Max: O(1)
• Insert: O(log n)
• Delete Min/Delete Max: O(log n)
• Extract Min/Extract Max: O(log n)
• Lookup, Delete (if at all provided): O(n), we will have to scan all the elements as they are not ordered like BST

HashMap/Hashtable/HashSet:

• Insert/Delete: O(1) amortized
• Re-size/hash: O(n)
• Contains: O(1)

To clarify an already posted solution due to questions in the comments

import numpy

array = numpy.array([49, 51, 53, 56])
array = array - 13

will output:

array([36, 38, 40, 43])

Set your css to this

img {
    max-width:100%,
    max-height100%
}

Typically sites that do this by loading content via ajax and listening to the readystatechanged event to update the DOM with a loading GIF or the content.

How are you currently loading your content?

The code would be similar to this:

function load(url) {
    // display loading image here...
    document.getElementById('loadingImg').visible = true;
    // request your data...
    var req = new XMLHttpRequest();
    req.open("POST", url, true);

    req.onreadystatechange = function () {
        if (req.readyState == 4 && req.status == 200) {
            // content is loaded...hide the gif and display the content...
            if (req.responseText) {
                document.getElementById('content').innerHTML = req.responseText;
                document.getElementById('loadingImg').visible = false;
            }
        }
    };
    request.send(vars);
}

There are plenty of 3rd party javascript libraries that may make your life easier, but the above is really all you need.

Following is a list of solutions to centering things in CSS horizontally. The snippet includes all of them.

html {_x000D_
  font: 1.25em/1.5 Georgia, Times, serif;_x000D_
}_x000D_
_x000D_
pre {_x000D_
  color: #fff;_x000D_
  background-color: #333;_x000D_
  padding: 10px;_x000D_
}_x000D_
_x000D_
blockquote {_x000D_
  max-width: 400px;_x000D_
  background-color: #e0f0d1;_x000D_
}_x000D_
_x000D_
blockquote > p {_x000D_
  font-style: italic;_x000D_
}_x000D_
_x000D_
blockquote > p:first-of-type::before {_x000D_
  content: open-quote;_x000D_
}_x000D_
_x000D_
blockquote > p:last-of-type::after {_x000D_
  content: close-quote;_x000D_
}_x000D_
_x000D_
blockquote > footer::before {_x000D_
  content: "\2014";_x000D_
}_x000D_
_x000D_
.container,_x000D_
blockquote {_x000D_
  position: relative;_x000D_
  padding: 20px;_x000D_
}_x000D_
_x000D_
.container {_x000D_
  background-color: tomato;_x000D_
}_x000D_
_x000D_
.container::after,_x000D_
blockquote::after {_x000D_
  position: absolute;_x000D_
  right: 0;_x000D_
  bottom: 0;_x000D_
  padding: 2px 10px;_x000D_
  border: 1px dotted #000;_x000D_
  background-color: #fff;_x000D_
}_x000D_
_x000D_
.container::after {_x000D_
  content: ".container-" attr(data-num);_x000D_
  z-index: 1;_x000D_
}_x000D_
_x000D_
blockquote::after {_x000D_
  content: ".quote-" attr(data-num);_x000D_
  z-index: 2;_x000D_
}_x000D_
_x000D_
.container-4 {_x000D_
  margin-bottom: 200px;_x000D_
}_x000D_
_x000D_
/**_x000D_
 * Solution 1_x000D_
 */_x000D_
.quote-1 {_x000D_
  max-width: 400px;_x000D_
  margin-right: auto;_x000D_
  margin-left: auto;_x000D_
}_x000D_
_x000D_
/**_x000D_
 * Solution 2_x000D_
 */_x000D_
.container-2 {_x000D_
  text-align: center;_x000D_
}_x000D_
_x000D_
.quote-2 {_x000D_
  display: inline-block;_x000D_
  text-align: left;_x000D_
}_x000D_
_x000D_
/**_x000D_
 * Solution 3_x000D_
 */_x000D_
.quote-3 {_x000D_
  display: table;_x000D_
  margin-right: auto;_x000D_
  margin-left: auto;_x000D_
}_x000D_
_x000D_
/**_x000D_
 * Solution 4_x000D_
 */_x000D_
.container-4 {_x000D_
  position: relative;_x000D_
}_x000D_
_x000D_
.quote-4 {_x000D_
  position: absolute;_x000D_
  left: 50%;_x000D_
  transform: translateX(-50%);_x000D_
}_x000D_
_x000D_
/**_x000D_
 * Solution 5_x000D_
 */_x000D_
.container-5 {_x000D_
  display: flex;_x000D_
  justify-content: center;_x000D_
}

<main>_x000D_
  <h1>CSS: Horizontal Centering</h1>_x000D_
_x000D_
  <h2>Uncentered Example</h2>_x000D_
  <p>This is the scenario: We have a container with an element inside of it that we want to center. I just added a little padding and background colors so both elements are distinquishable.</p>_x000D_
_x000D_
  <div class="container  container-0" data-num="0">_x000D_
    <blockquote class="quote-0" data-num="0">_x000D_
      <p>My friend Data. You see things with the wonder of a child. And that makes you more human than any of us.</p>_x000D_
      <footer>Tasha Yar about Data</footer>_x000D_
    </blockquote>_x000D_
  </div>_x000D_
_x000D_
  <h2>Solution 1: Using <code>max-width</code> & <code>margin</code> (IE7)</h2>_x000D_
_x000D_
  <p>This method is widely used. The upside here is that only the element which one wants to center needs rules.</p>_x000D_
_x000D_
<pre><code>.quote-1 {_x000D_
  max-width: 400px;_x000D_
  margin-right: auto;_x000D_
  margin-left: auto;_x000D_
}</code></pre>_x000D_
_x000D_
  <div class="container  container-1" data-num="1">_x000D_
    <blockquote class="quote  quote-1" data-num="1">_x000D_
      <p>My friend Data. You see things with the wonder of a child. And that makes you more human than any of us.</p>_x000D_
      <footer>Tasha Yar about Data</footer>_x000D_
    </blockquote>_x000D_
  </div>_x000D_
_x000D_
  <h2>Solution 2: Using <code>display: inline-block</code> and <code>text-align</code> (IE8)</h2>_x000D_
_x000D_
  <p>This method utilizes that <code>inline-block</code> elements are treated as text and as such they are affected by the <code>text-align</code> property. This does not rely on a fixed width which is an upside. This is helpful for when you don’t know the number of elements in a container for example.</p>_x000D_
_x000D_
<pre><code>.container-2 {_x000D_
  text-align: center;_x000D_
}_x000D_
_x000D_
.quote-2 {_x000D_
  display: inline-block;_x000D_
  text-align: left;_x000D_
}</code></pre>_x000D_
_x000D_
  <div class="container  container-2" data-num="2">_x000D_
    <blockquote class="quote  quote-2" data-num="2">_x000D_
      <p>My friend Data. You see things with the wonder of a child. And that makes you more human than any of us.</p>_x000D_
      <footer>Tasha Yar about Data</footer>_x000D_
    </blockquote>_x000D_
  </div>_x000D_
_x000D_
  <h2>Solution 3: Using <code>display: table</code> and <code>margin</code> (IE8)</h2>_x000D_
_x000D_
  <p>Very similar to the second solution but only requires to apply rules on the element that is to be centered.</p>_x000D_
_x000D_
<pre><code>.quote-3 {_x000D_
  display: table;_x000D_
  margin-right: auto;_x000D_
  margin-left: auto;_x000D_
}</code></pre>_x000D_
_x000D_
  <div class="container  container-3" data-num="3">_x000D_
    <blockquote class="quote  quote-3" data-num="3">_x000D_
      <p>My friend Data. You see things with the wonder of a child. And that makes you more human than any of us.</p>_x000D_
      <footer>Tasha Yar about Data</footer>_x000D_
    </blockquote>_x000D_
  </div>_x000D_
_x000D_
  <h2>Solution 4: Using <code>translate()</code> and <code>position</code> (IE9)</h2>_x000D_
_x000D_
  <p>Don’t use as a general approach for horizontal centering elements. The downside here is that the centered element will be removed from the document flow. Notice the container shrinking to zero height with only the padding keeping it visible. This is what <i>removing an element from the document flow</i> means.</p>_x000D_
_x000D_
  <p>There are however applications for this technique. For example, it works for <b>vertically</b> centering by using <code>top</code> or <code>bottom</code> together with <code>translateY()</code>.</p>_x000D_
_x000D_
<pre><code>.container-4 {_x000D_
    position: relative;_x000D_
}_x000D_
_x000D_
.quote-4 {_x000D_
  position: absolute;_x000D_
  left: 50%;_x000D_
  transform: translateX(-50%);_x000D_
}</code></pre>_x000D_
_x000D_
  <div class="container  container-4" data-num="4">_x000D_
    <blockquote class="quote  quote-4" data-num="4">_x000D_
      <p>My friend Data. You see things with the wonder of a child. And that makes you more human than any of us.</p>_x000D_
      <footer>Tasha Yar about Data</footer>_x000D_
    </blockquote>_x000D_
  </div>_x000D_
_x000D_
  <h2>Solution 5: Using Flexible Box Layout Module (IE10+ with vendor prefix)</h2>_x000D_
_x000D_
  <p></p>_x000D_
_x000D_
<pre><code>.container-5 {_x000D_
  display: flex;_x000D_
  justify-content: center;_x000D_
}</code></pre>_x000D_
_x000D_
  <div class="container  container-5" data-num="5">_x000D_
    <blockquote class="quote  quote-5" data-num="5">_x000D_
      <p>My friend Data. You see things with the wonder of a child. And that makes you more human than any of us.</p>_x000D_
      <footer>Tasha Yar about Data</footer>_x000D_
    </blockquote>_x000D_
  </div>_x000D_
</main>

display: flex

.container {
  display: flex;
  justify-content: center;
}

Notes:

• It’s not a hack
• Browser support: flexbox

max-width & margin

You can horizontally center a block-level element by assigning a fixed width and setting margin-right and margin-left to auto.

.container ul {
  /* for IE below version 7 use `width` instead of `max-width` */
  max-width: 800px;
  margin-right: auto;
  margin-left: auto;
}

Notes:

• No container needed
• Requires (maximum) width of the centered element to be known

IE9+: transform: translatex(-50%) & left: 50%

This is similar to the quirky centering method which uses absolute positioning and negative margins.

.container {
  position: relative;
}

.container ul {
  position: absolute;
  left: 50%;
  transform: translatex(-50%);
}

Notes:

• The centered element will be removed from document flow. All elements will completely ignore of the centered element.
• This technique allows vertical centering by using top instead of left and translateY() instead of translateX(). The two can even be combined.
• Browser support: transform2d

IE8+: display: table & margin

Just like the first solution, you use auto values for right and left margins, but don’t assign a width. If you don’t need to support IE7 and below, this is better suited, although it feels kind of hacky to use the table property value for display.

.container ul {
  display: table;
  margin-right: auto;
  margin-left: auto;
}

IE8+: display: inline-block & text-align

Centering an element just like you would do with regular text is possible as well. Downside: You need to assign values to both a container and the element itself.

.container {
  text-align: center;
}

.container ul {
  display: inline-block;

  /* One most likely needs to realign flow content */
  text-align: initial;
}

Notes:

• Does not require to specify a (maximum) width
• Aligns flow content to the center (potentially unwanted side effect)
• Works kind of well with a dynamic number of menu items (i.e. in cases where you can’t know the width a single item will take up)

I know this question is old but I ran across it and I know other people might have the same problem. All these answers are okay but do not give proper detail or actual TRUE advice.

When wanting to style a specific section of a paragraph use the span tag.

<p><span style="font-weight:900">Andy Warhol</span> (August 6, 1928 - February 22, 1987) 

was an American artist who was a leading figure in the visual art movement known as pop 

art.</p>

Andy Warhol (August 6, 1928 - February 22, 1987) was an American artist who was a leading figure in the visual art movement known as pop art.

As the code shows, the span tag styles on the specified words: "Andy Warhol". You can further style a word using any CSS font styling codes.

{font-weight; font-size; text-decoration; font-family; margin; color}, etc. 

Any of these and more can be used to style a word, group of words, or even specified paragraphs without having to add a class to the CSS Style Sheet Doc. I hope this helps someone!

I know it's late, but maybe this helps others. I have created a class NotifyObservableCollection, that solves the problem of missing notification to item itself, when a property of the item changes. The usage is as simple as ObservableCollection.

public class NotifyObservableCollection<T> : ObservableCollection<T> where T : INotifyPropertyChanged
{
    private void Handle(object sender, PropertyChangedEventArgs args)
    {
        OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset, null));
    }

    protected override void OnCollectionChanged(NotifyCollectionChangedEventArgs e)
    {
        if (e.NewItems != null) {
            foreach (object t in e.NewItems) {
                ((T) t).PropertyChanged += Handle;
            }
        }
        if (e.OldItems != null) {
            foreach (object t in e.OldItems) {
                ((T) t).PropertyChanged -= Handle;
            }
        }
        base.OnCollectionChanged(e);
    }

While Items are added or removed the class forwards the items PropertyChanged event to the collections PropertyChanged event.

usage:

public abstract class ParameterBase : INotifyPropertyChanged
{
    protected readonly CultureInfo Ci = new CultureInfo("en-US");
    private string _value;

    public string Value {
        get { return _value; }
        set {
            if (value == _value) return;
            _value = value;
            OnPropertyChanged();
        }
    }
}

public class AItem {
    public NotifyObservableCollection<ParameterBase> Parameters {
        get { return _parameters; }
        set {
            NotifyCollectionChangedEventHandler cceh = (sender, args) => OnPropertyChanged();
            if (_parameters != null) _parameters.CollectionChanged -= cceh;
            _parameters = value;
            //needed for Binding to AItem at xaml directly
            _parameters.CollectionChanged += cceh; 
        }
    }

    public NotifyObservableCollection<ParameterBase> DefaultParameters {
        get { return _defaultParameters; }
        set {
            NotifyCollectionChangedEventHandler cceh = (sender, args) => OnPropertyChanged();
            if (_defaultParameters != null) _defaultParameters.CollectionChanged -= cceh;
            _defaultParameters = value;
            //needed for Binding to AItem at xaml directly
            _defaultParameters.CollectionChanged += cceh;
        }
    }


public class MyViewModel {
    public NotifyObservableCollection<AItem> DataItems { get; set; }
}

If now a property of an item in DataItems changes, the following xaml will get a notification, though it binds to Parameters[0] or to the item itself except to the changing property Value of the item (Converters at Triggers are called reliable on every change).

<DataGrid CanUserAddRows="False" AutoGenerateColumns="False" ItemsSource="{Binding DataItems}">
    <DataGrid.Columns>
        <DataGridTextColumn Binding="{Binding Parameters[0].Value}" Header="P1">
            <DataGridTextColumn.CellStyle>
                <Style TargetType="DataGridCell">
                    <Setter Property="Background" Value="Aqua" />
                    <Style.Triggers>
                        <DataTrigger Value="False">
                            <!-- Bind to Items with changing properties -->
                            <DataTrigger.Binding>
                                <MultiBinding Converter="{StaticResource ParameterCompareConverter}">
                                    <Binding Path="DefaultParameters[0]" />
                                    <Binding Path="Parameters[0]" />
                                </MultiBinding>
                            </DataTrigger.Binding>
                            <Setter Property="Background" Value="DeepPink" />
                        </DataTrigger>
                        <!-- Binds to AItem directly -->
                        <DataTrigger Value="True" Binding="{Binding Converter={StaticResource CheckParametersConverter}}">
                            <Setter Property="FontWeight" Value="ExtraBold" />
                        </DataTrigger>
                    </Style.Triggers>
                </Style>
            </DataGridTextColumn.CellStyle>
        </DataGridTextColumn>

You could give the target parent an id or class (e.g. myParent) and reference is with $('#element').parents(".myParent")

James' answer is correct, of course, but I should remind you that the whole ASMX thing is, if not obsolete, at least not the current method. I strongly suggest that you look into WCF, if only to avoid learning things you will need to forget.

Since version 2.1 of the Maven Dependency Plugin, there is a dependency:get goal for this purpose. To make sure you are using the right version of the plugin, you'll need to use the "fully qualified name":

mvn org.apache.maven.plugins:maven-dependency-plugin:2.1:get \
    -DrepoUrl=http://download.java.net/maven/2/ \
    -Dartifact=robo-guice:robo-guice:0.4-SNAPSHOT

I think of two ways to test for the type of a value:

Method 1:

You can use the isNaN javascript method, which determines if a value is NaN or not. But because in your case you are testing a numerical value converted to string, Javascript is trying to guess the type of the value and converts it to the number 5 which is not NaN. That's why if you console.log out the result, you will be surprised that the code:

if (isNaN(i)) {
    console.log('This is not number');
}

will not return anything. For this reason a better alternative would be the method 2.

Method 2:

You may use javascript typeof method to test the type of a variable or value

if (typeof i != "number") {
    console.log('This is not number');
}

Notice that i'm using double equal operator, because in this case the type of the value is a string but Javascript internally will convert to Number.

A more robust method to force the value to numerical type is to use Number.isNaN which is part of new Ecmascript 6 (Harmony) proposal, hence not widespread and fully supported by different vendors.

On the Eclipse toolbar, select Window ? Preferences, set the font size (General ? Appearance ? Colors and Fonts ? Basic ? Text Font).

Save the preferences.

tig is a possible alternative to using the git log command, available on the major open source *nix distributions.

On debian or ubuntu try installing and running as follows:

$ sudo apt-get install tig

For mac users, brew to the rescue :

$ brew install tig

(tig gets installed)

$ tig

(log is displayed in pager as follows, with current commit's hash displayed at the bottom)

2010-03-17 01:07 ndesigner      changes to sponsors list
2010-03-17 00:19 rcoder         Raise 404 when an invalid year is specified.
2010-03-17 00:06 rcoder         Sponsors page now shows sponsors' level.
-------------------------- skip some lines ---------------------------------
[main] 531f35e925f53adeb2146dcfc9c6a6ef24e93619 - commit 1 of 32 (100%)

Since markdown doesn't support text coloring, imagine: column 1: blue; column 2: green; column 3: default text color. Last line, highlighted. Hit Q or q to exit.

tig justifies the columns without ragged edges, which an ascii tab (%x09) doesn't guarantee.

For a short date format hit capital D (note: lowercase d opens a diff view.) Configure it permanently by adding show-date = short to ~/.tigrc; or in a [tig] section in .git/configure or ~/.gitconfig.

To see an entire change:

• hit Enter. A sub pane will open in the lower half of the window.
• use k, j keys to scroll the change in the sub pane.
• at the same time, use the up, down keys to move from commit to commit.

Since tig is separate from git and apparently *nix specific, it probably requires cygwin to install on windows. But for fedora I believe the install commands are $ su, (enter root password), # yum install tig. For freebsd try % su, (enter root password), # pkg_add -r tig.

By the way, tig is good for a lot more than a quick view of the log: Screenshots & Manual

To remove all OIDs from your database tables, you can use this Linux script:

First, login as PostgreSQL superuser:

sudo su postgres

Now run this script, changing YOUR_DATABASE_NAME with you database name:

for tbl in `psql -qAt -c "select schemaname || '.' || tablename from pg_tables WHERE schemaname <> 'pg_catalog' AND schemaname <> 'information_schema';" YOUR_DATABASE_NAME` ; do  psql -c "alter table $tbl SET WITHOUT OIDS" YOUR_DATABASE_NAME ; done

I used this script to remove all my OIDs, since Npgsql 3.0 doesn't work with this, and it isn't important to PostgreSQL anymore.