Downloading Wget is not necessary; the .NET Framework has web client classes built in.

$wc = New-Object system.Net.WebClient;
$sms = Read-Host "Enter SMS text";
$sms = [System.Web.HttpUtility]::UrlEncode($sms);
$smsResult = $wc.downloadString("http://smsserver/SNSManager/msgSend.jsp?uid&to=smartsms:*+001XXXXXX&msg=$sms&encoding=windows-1255")

cp1250 is used extensively in Microsoft Office documents, including Word and Excel 2003.

http://en.wikipedia.org/wiki/Windows-1250

A simple way to confirm this would be to:

1. Create a spreadsheet with higher order characters, e.g. "Veszprém" in one of the cells;
2. Use your favourite scripting language to parse and decode the spreadsheet;
3. Look at what your script produces when you print out the decoded data.

Example perl script:

#!perl

use strict;

use Spreadsheet::ParseExcel::Simple;
use Encode qw( decode );

my $file    = "my_spreadsheet.xls";

my $xls     = Spreadsheet::ParseExcel::Simple->read( $file );
my $sheet   = [ $xls->sheets ]->[0];

while ($sheet->has_data) {

    my @data = $sheet->next_row;

    for my $datum ( @data ) {
        print decode( 'cp1250', $datum );
    }

}

=VLOOKUP(lookup_value,table_array,col_index_num,range_lookup) will solve this issue.

This will search for a value in the first column to the left and return the value in the same row from a specific column.

You've got several options:

• Use a different user account, one with execute permissions on that directory.
• Change the permissions on the directory to allow your user account execute permissions.
  • Either use chmod(1) to change the permissions or
  • Use the setfacl(1) command to add an access control list entry for your user account. (This also requires mounting the filesystem with the acl option; see mount(8) and fstab(5) for details on the mount parameter.)

It's impossible to suggest the correct approach without knowing more about the problem; why are the directory permissions set the way they are? Why do you need access to that directory?

You should add the target="_blank" and rel="noopener noreferrer" in the anchor tag.

For example:

<a target="_blank" rel="noopener noreferrer" href="http://your_url_here.html">Link</a>

Adding rel="noopener noreferrer" is not mandatory, but it's a recommended security measure. More information can be found in the links below.

Source:

• MDN | HTML element <a> | attribute target
• About rel=noopener
• Opens External Anchors Using rel="noopener"

In case you want to do it programmatically,

checkBoxOrRadioButton.setButtonDrawable(null);
checkBoxOrRadioButton.setBackgroundResource(R.drawable.resource_name);

The following works in MVC5:

document.getElementById('theID').value = 'new value';

One way is using a template function in your directive:

...
template: function(tElem, tAttrs){
    return '<div ng-include="' + tAttrs.template + '" />';
}
...

In iOS 13 you can use .darkContent UIStatusBarStyle property to display dark status bar

 #header {
        top:0;
        width:100%;
        position:fixed;
        background-color:#FFF;
    }

    #content {
        position:static;
        margin-top:100px;
    }

array_key_exists will definitely tell you if a key exists in an array, whereas isset will only return true if the key/variable exists and is not null.

$a = array('key1' => '????', 'key2' => null);

isset($a['key1']);             // true
array_key_exists('key1', $a);  // true

isset($a['key2']);             // false
array_key_exists('key2', $a);  // true

There is another important difference: isset doesn't complain when $a does not exist, while array_key_exists does.

First, you have to write in XML layout:

android:visibility="invisible" <!--or set VISIBLE-->

then use this to show it using Java:

myimage.setVisibility(SHOW); //HIDE

try this code to format as used in Brazil:

    DecimalFormat df = new DecimalFormat(
      "#,##0.00", 
      new DecimalFormatSymbols(new Locale("pt", "BR")));

    BigDecimal value = new BigDecimal(123456.00);

    System.out.println(df.format(value.floatValue()));

    // results: "123.456,00"

Also not sure if I fully understand your case, but here is config snippet to create separate vendor chunks for each of your bundles:

entry: {
  bundle1: './build/bundles/bundle1.js',
  bundle2: './build/bundles/bundle2.js',
  'vendor-bundle1': [
    'react',
    'react-router'
  ],
  'vendor-bundle2': [
    'react',
    'react-router',
    'flummox',
    'immutable'
  ]
},

plugins: [
  new webpack.optimize.CommonsChunkPlugin({
    name: 'vendor-bundle1',
    chunks: ['bundle1'],
    filename: 'vendor-bundle1.js',
    minChunks: Infinity
  }),
  new webpack.optimize.CommonsChunkPlugin({
    name: 'vendor-bundle2',
    chunks: ['bundle2'],
    filename: 'vendor-bundle2-whatever.js',
    minChunks: Infinity
  }),
]

And link to CommonsChunkPlugin docs: http://webpack.github.io/docs/list-of-plugins.html#commonschunkplugin

Using encodeURIComponent():

var url = 'index.php?data='+encodeURIComponent(JSON.stringify({"json":[{"j":"son"}]})),

If you have another list that contains all the items you would like to add you can do arList.addAll(otherList). Alternatively, if you will always add the same elements to the list you could create a new list that is initialized to contain all your values and use the addAll() method, with something like

Integer[] otherList = new Integer[] {1, 2, 3, 4, 5};
arList.addAll(Arrays.asList(otherList));

or, if you don't want to create that unnecessary array:

arList.addAll(Arrays.asList(1, 2, 3, 4, 5));

Otherwise you will have to have some sort of loop that adds the values to the list individually.

Use ISNULL to overcome it.

Example:

SELECT (ISNULL(field1, '') + '' + ISNULL(field2, '')+ '' + ISNULL(field3, '')) FROM table1

This will then replace your NULL content with an empty string which will preserve the concatentation operation from evaluating as an overall NULL result.

Found the solution to this problem:

gradle assemble -info gave me the hint that the Manifests have different SDK Versions and cannot be merged.

I needed to edit my Manifests and build.gradle file and everything worked again.

To be clear you need to edit the uses-sdk in the AndroidManifest.xml

<uses-sdk android:minSdkVersion="14" android:targetSdkVersion="16" />

and the android section, particularly minSdkVersion and targetSdkVersion in the build.gradle file

android {
    compileSdkVersion 17
    buildToolsVersion "17.0.0"

    defaultConfig {
        minSdkVersion 14
        targetSdkVersion 16
    }
}

You can convert the value to a date using a formula like this, next to the cell:

=DATE(LEFT(A1,4),MID(A1,5,2),RIGHT(A1,2))

Where A1 is the field you need to convert.

Alternatively, you could use this code in VBA:

Sub ConvertYYYYMMDDToDate()
   Dim c As Range
   For Each c In Selection.Cells
       c.Value = DateSerial(Left(c.Value, 4), Mid(c.Value, 5, 2), Right(c.Value, 2))
       'Following line added only to enforce the format.
       c.NumberFormat = "mm/dd/yyyy"
   Next
End Sub

Just highlight any cells you want fixed and run the code.

Note as RJohnson mentioned in the comments, this code will error if one of your selected cells is empty. You can add a condition on c.value to skip the update if it is blank.

Well, you can do

DataTable data = (DataTable)(dgvMyMembers.DataSource);

and then use

data.Columns.Remove(...);

I think it's the fastest way. This will modify data source table, if you don't want it, then copy of table is reqired. Also be aware that DataGridView.DataSource is not necessarily of DataTable type.

I would like to slightly rewrite keytarhero's response:

Sub CopyWorkbook()

Dim sh as Worksheet,  wb as workbook

Set wb = workbooks("Target workbook")
For Each sh in workbooks("source workbook").Worksheets
   sh.Copy After:=wb.Sheets(wb.sheets.count) 
Next sh

End Sub

Edit: You can also build an array of sheet names and copy that at once.

Workbooks("source workbook").Worksheets(Array("sheet1","sheet2")).Copy _
         After:=wb.Sheets(wb.sheets.count)

Note: copying a sheet from an XLS? to an XLS will result into an error. The opposite works fine (XLS to XLSX)

string input = "super exemple of string key : text I want to keep - end of my string";
var match = Regex.Match(input, @"key : (.+?)-").Groups[1].Value;

or with just string operations

var start = input.IndexOf("key : ") + 6;
var match2 = input.Substring(start, input.IndexOf("-") - start);

you can use success function, once see this jquery.ajax settings

 $('#ChangePermission').click(function(){
    $.ajax({
        url: 'change_permission.php',
        type: 'POST',
        data: {
        'user': document.GetElementById("user").value,
        'perm': document.GetElementById("perm").value
        }
       success:function(result)//we got the response
       {
        //you can try to write alert(result) to see what is the response,this result variable will contains what you prints in the php page
       }
    })
})

we can also have error() function

hope this helps you

You are probably looking for val()

USE LIMIT 1 - so It will return only 1 row. Example

customerId- (select id from enumeration where enumerations.name = 'Ready To Invoice' limit 1)

A FragmentActivity is a subclass of Activity that was built for the Android Support Package.

The FragmentActivity class adds a couple new methods to ensure compatibility with older versions of Android, but other than that, there really isn't much of a difference between the two. Just make sure you change all calls to getLoaderManager() and getFragmentManager() to getSupportLoaderManager() and getSupportFragmentManager() respectively.

Limit is very simple, example limit first 50 rows

val df_subset = data.limit(50)

You could use jQuery's grep method:

$.grep(carBrands, function(obj) { return obj.name == "ford"; });

But as you specify no jQuery, you could just make a derivative of the function. From the source code:

function grepArray( elems, callback, inv ) {  
    var ret = [];  

    // Go through the array, only saving the items  
    // that pass the validator function  
    for ( var i = 0, length = elems.length; i < length; i++ ) {  
        if ( !inv !== !callback( elems[ i ], i ) ) {  
            ret.push( elems[ i ] );  
        }  
    }  

    return ret;  
}  

grepArray(carBrands, function(obj) { return obj.name == "ford"; });

In the case you want to download a single file, you can try the following command:

aws s3 cp s3://bucket/filename /path/to/dest/folder

By the way why don't you use XML data insertion through Stored Procedure?

Here is the link to do that... Inserting Bulk Data through XML-Stored Procedure

When you share for Facebook, you have to add in your html into the head section next meta tags:

<meta property="og:title" content="title" />
<meta property="og:description" content="description" />
<meta property="og:image" content="thumbnail_image" />

And that's it!

Add the button as you should according to what FB tells you.

All the info you need is in www.facebook.com/share/

you compiled your code using maven compile and then used maven test to run it worked fine. Now if you changed something in your code and then without compiling you are running it, you will get this error.

Solution: Again compile it and then run test. For me it worked this way.

Exception is a checked exception class. Therefore, any code that calls a method that declares that it throws Exception must handle or declare it.

Abstraction : Abstraction is process in which you collect or gather relevant data and remove non-relevant data. (And if you have achieved abstraction, then encapsulation also achieved.)

Encapsulation: Encapsulation is a process in which you wrap of functions and members in a single unit. Means You are hiding the implementation detail. Means user can access by making object of class, he/she can't see detail.

Example:

 public class Test
   {
    int t;
    string  s;
 public void show()
  {
   s = "Testing";
   Console.WriteLine(s);
   Console.WriteLine(See()); // No error
  }

 int See()
  {
   t = 10;
   return t;
  }

 public static void Main()
  {
  Test obj =  new Test();
  obj.Show(); // there is no error
  obj.See(); // Error:- Inaccessible due to its protection level
  }
 }

In the above example, User can access only Show() method by using obj, that is Abstraction.

And See() method is calling internally in Show() method that is encapsulation, because user doesn't know what things are going on in Show() method.

There is a contemporary way to do that for primitives. Use BYTES of types.

System.out.println("byte " + Byte.BYTES);
System.out.println("char " + Character.BYTES);
System.out.println("int " + Integer.BYTES);
System.out.println("long " + Long.BYTES);
System.out.println("short " + Short.BYTES);
System.out.println("double " + Double.BYTES);
System.out.println("float " + Float.BYTES);

It results in,

byte 1
char 2
int 4
long 8
short 2
double 8
float 4

I continued to have this problem in ie7 when the browser was at certain widths. Turns out older browsers round the pixel value up if the percentage result isn't a whole number. To solve this you can try setting

overflow: hidden;

on the last element (or all of them).

The Python idiom for opening a file and reading it line-by-line is:

with open('filename') as f:
    for line in f:
        do_something(line)

The file will be automatically closed at the end of the above code (the with construct takes care of that).

Finally, it is worth noting that line will preserve the trailing newline. This can be easily removed using:

line = line.rstrip()

Based in the answer of Paul Draper, I created a solution that work continuously when you have Iframes that open other tab in the browser. When you return the page continue to be active to detect the click over the framework, this is a very common situation:

          focus();
        $(window).blur(() => {
           let frame = document.activeElement;
           if (document.activeElement.tagName == "IFRAME") {
             // Do you action.. here  frame has the iframe clicked
              let frameid = frame.getAttribute('id')
              let frameurl = (frame.getAttribute('src'));
           }            
        });

        document.addEventListener("visibilitychange", function () {
            if (document.hidden) {

            } else {
                focus();
            }
        });

The Code is simple, the blur event detect the lost of focus when the iframe is clicked, and test if the active element is the iframe (if you have several iframe you can know who was selected) this situation is frequently when you have publicity frames.

The second event trigger a focus method when you return to the page. it is used the visibility change event.

I make a sample for you , and I hope this is helpful...

    static void Main(string[] args)
    {
        var cols = new string[] { "col1", "col2", "col3", "col4", "col5" };

        DataTable table = new DataTable();
        foreach (var col in cols)
            table.Columns.Add(col);

        table.Rows.Add(new object[] { "1", "2", "3", "4", "5" });
        table.Rows.Add(new object[] { "1", "2", "3", "4", "5" });
        table.Rows.Add(new object[] { "1", "2", "3", "4", "5" });
        table.Rows.Add(new object[] { "1", "2", "3", "4", "5" });
        table.Rows.Add(new object[] { "1", "2", "3", "4", "5" });

        foreach (var col in cols)
        {
            var results = from p in table.AsEnumerable()
                          select p[col];

            Console.WriteLine("*************************");
            foreach (var result in results)
            {
                Console.WriteLine(result);
            }
        }


        Console.ReadLine();
    }

You can't. With inline styles you are targeting the element directly. You can't use other selectors there.

What you can do however is define different classes in your stylesheet that define different colours and then add the class to the element.

Either:

"ME" + str(i)

Or:

"ME%d" % i

The second one is usually preferred, especially if you want to build a string from several tokens.

The AdamOptimizer class creates additional variables, called "slots", to hold values for the "m" and "v" accumulators.

See the source here if you're curious, it's actually quite readable: https://github.com/tensorflow/tensorflow/blob/master/tensorflow/python/training/adam.py#L39 . Other optimizers, such as Momentum and Adagrad use slots too.

These variables must be initialized before you can train a model.

The normal way to initialize variables is to call tf.initialize_all_variables() which adds ops to initialize the variables present in the graph when it is called.

(Aside: unlike its name suggests, initialize_all_variables() does not initialize anything, it only add ops that will initialize the variables when run.)

What you must do is call initialize_all_variables() after you have added the optimizer:

...build your model...
# Add the optimizer
train_op = tf.train.AdamOptimizer(1e-4).minimize(cross_entropy)
# Add the ops to initialize variables.  These will include 
# the optimizer slots added by AdamOptimizer().
init_op = tf.initialize_all_variables()

# launch the graph in a session
sess = tf.Session()
# Actually intialize the variables
sess.run(init_op)
# now train your model
for ...:
  sess.run(train_op)

you can use below methods

public static String parseUrl(String surl) throws Exception
{
    URL u = new URL(surl);
    return new URI(u.getProtocol(), u.getAuthority(), u.getPath(), u.getQuery(), u.getRef()).toString();
}

or

public String parseURL(String url, Map<String, String> params)
{
    Builder builder = Uri.parse(url).buildUpon();
    for (String key : params.keySet())
    {
        builder.appendQueryParameter(key, params.get(key));
    }
    return builder.build().toString();
}

the second one is better than first.

There's really no reason to make a value-parameter "const" as the function can only modify a copy of the variable anyway.

The reason to use "const" is if you're passing something bigger (e.g. a struct with lots of members) by reference, in which case it ensures that the function can't modify it; or rather, the compiler will complain if you try to modify it in the conventional way. It prevents it from being accidentally modified.

for(int i = 0; i < 1000; i++) {
    for(int j = 0; j < 1000; i++) {
       if(condition) {
          func(para1, para2...);
          return;
       }
    }
}

func(para1, para2...) {
    stmt2;
}

By design it is to be done this way:

OutputStream out = ...;
try (Writer w = new OutputStreamWriter(out, "UTF-8")) {
    w.write("Hello, World!");
} // or w.close(); //close will auto-flush

I had a similar issue not long time ago and this was how I solved it

.rotated-half-circle {_x000D_
  /* Create the circle */_x000D_
  width: 40px;_x000D_
  height: 40px;_x000D_
  border: 10px solid black;_x000D_
  border-radius: 50%;_x000D_
  /* Halve the circle */_x000D_
  border-bottom-color: transparent;_x000D_
  border-left-color: transparent;_x000D_
  /* Rotate the circle */_x000D_
  transform: rotate(-45deg);_x000D_
}

<div class="rotated-half-circle"></div>

I definitely prefer Version 1. Version 2 may require less lines of code, but it will be extremely hard to read once you have a lot of values in there like you're predicting.

(Honestly, I didn't even know Version 2 was legal until now. I've never seen it done that way before.)

The advantages of EditorFor is that your code is not tied to an <input type="text". So if you decide to change something to the aspect of how your textboxes are rendered like wrapping them in a div you could simply write a custom editor template (~/Views/Shared/EditorTemplates/string.cshtml) and all your textboxes in your application will automatically benefit from this change whereas if you have hardcoded Html.TextBoxFor you will have to modify it everywhere. You could also use Data Annotations to control the way this is rendered.

Following is the method in C# to get the enum value by string

///
/// Method to get enumeration value from string value.
///
///
///

public T GetEnumValue<T>(string str) where T : struct, IConvertible
{
    if (!typeof(T).IsEnum)
    {
        throw new Exception("T must be an Enumeration type.");
    }
    T val = ((T[])Enum.GetValues(typeof(T)))[0];
    if (!string.IsNullOrEmpty(str))
    {
        foreach (T enumValue in (T[])Enum.GetValues(typeof(T)))
        {
            if (enumValue.ToString().ToUpper().Equals(str.ToUpper()))
            {
                val = enumValue;
                break;
            }
        }
    }

    return val;
}

Following is the method in C# to get the enum value by int.

///
/// Method to get enumeration value from int value.
///
///
///

public T GetEnumValue<T>(int intValue) where T : struct, IConvertible
{
    if (!typeof(T).IsEnum)
    {
        throw new Exception("T must be an Enumeration type.");
    }
    T val = ((T[])Enum.GetValues(typeof(T)))[0];

    foreach (T enumValue in (T[])Enum.GetValues(typeof(T)))
    {
        if (Convert.ToInt32(enumValue).Equals(intValue))
        {
            val = enumValue;
            break;
        }             
    }
    return val;
}

If I have an enum as follows:

public enum TestEnum
{
    Value1 = 1,
    Value2 = 2,
    Value3 = 3
}

then I can make use of above methods as

TestEnum reqValue = GetEnumValue<TestEnum>("Value1");  // Output: Value1
TestEnum reqValue2 = GetEnumValue<TestEnum>(2);        // OutPut: Value2

Hope this will help.

In cases where the name attribute is different it is easiest to control the radio group via JQuery. When an option is selected use JQuery to un-select the other options.

Bdizzle,

I would recommend that you read this link

You will see that Newsletters can have different widths, There seems to be no major standard, What is recommended is that the width will be about 95% of the page width, as different browsers use the extra margins differently. You will also find that email readers have problems when reading css so applying the guide lines in this tutorial might help you save some time and trouble-shooting down the road.

Be happy, Julian

Perl is weakly typed and context based. Many scalars can be treated both as strings and numbers, depending on the operators you use. $a = 7*6; $b = 7x6; print "$a $b\n";
You get 42 777777.

There is a subtle difference, however. When you read numeric data from a text file into a data structure, and then view it with Data::Dumper, you'll notice that your numbers are quoted. Perl treats them internally as strings.
Read:$my_hash{$1} = $2 if /(.+)=(.+)\n/;.
Dump:'foo' => '42'

If you want unquoted numbers in the dump:
Read:$my_hash{$1} = $2+0 if /(.+)=(.+)\n/;.
Dump:'foo' => 42

After $2+0 Perl notices that you've treated $2 as a number, because you used a numeric operator.

I noticed this whilst trying to compare two hashes with Data::Dumper.

The problem is the import of ProjectsListComponent in your ProjectsModule. You should not import that, but add it to the export array, if you want to use it outside of your ProjectsModule.

Other issues are your project routes. You should add these to an exportable variable, otherwise it's not AOT compatible. And you should -never- import the BrowserModule anywhere else but in your AppModule. Use the CommonModule to get access to the *ngIf, *ngFor...etc directives:

@NgModule({
  declarations: [
     ProjectsListComponent
  ],
  imports: [
    CommonModule,
    RouterModule.forChild(ProjectRoutes)
  ],
  exports: [
     ProjectsListComponent
  ]
})

export class ProjectsModule {}

project.routes.ts

export const ProjectRoutes: Routes = [
      { path: 'projects', component: ProjectsListComponent }
]

@Html.ActionLink("display name", "action", "Contorller"
    new { id = 1 },Html Attribute=new {Attribute1="value"})

If you are using a Route::group, with a vendor plugin like LaravelLocalization (from MCAMARA), you need to put POST routes outside of this group. I've experienced problems with POST routes using this plugin and I did solved right now by putting these routes outside Route::group..

You are specifying the -i option:

-i, --include

(HTTP) Include the HTTP-header in the output. The HTTP-header includes things like server-name, date of the document, HTTP-version and more...

Simply remove that option from your command line:

response=$(curl -sb -H "Accept: application/json" "http://host:8080/some/resource")

Define a class to store your data first

public class YourDataClass {

    private String messageType;
    private Timestamp timestamp;
    private int count;
    private int version;

    // your get/setters
    ...........
}

And then initialize your map:

Map<Integer, YourDataClass> map = new HashMap<Integer, YourDataClass>();

Here's a sample from wikipedia:

nonRecursivePostorder(rootNode)
  nodeStack.push(rootNode)
  while (! nodeStack.empty())
    currNode = nodeStack.peek()
    if ((currNode.left != null) and (currNode.left.visited == false))
      nodeStack.push(currNode.left)
    else 
      if ((currNode.right != null) and (currNode.right.visited == false))
        nodeStack.push(currNode.right)
      else
        print currNode.value
        currNode.visited := true
        nodeStack.pop()

Maximum value: 2147483647

setcookie("CookieName", "CookieValue", 2147483647);

To avoid integer overflow the timestamp should be set to:

2^31 - 1 = 2147483647 = 2038-01-19 04:14:07

Setting a higher value might cause problems with older browsers.

Also see the RFC about cookies:

Max-Age=value
  OPTIONAL.  The value of the Max-Age attribute is delta-seconds,
  the lifetime of the cookie in seconds, a decimal non-negative
  integer.  To handle cached cookies correctly, a client SHOULD
  calculate the age of the cookie according to the age calculation
  rules in the HTTP/1.1 specification [RFC2616].  When the age is
  greater than delta-seconds seconds, the client SHOULD discard the
  cookie.  A value of zero means the cookie SHOULD be discarded
  immediately.

and RFC 2616, 14.6 Age:

If a cache receives a value larger than the largest positive integer it can represent, or if any of its age calculations overflows, it MUST transmit an Age header with a value of 2147483648 (2^31).

http://www.faqs.org/rfcs/rfc2616.html

You can use typeof:

if (typeof pagetype === 'undefined') {
    // pagetype doesn't exist
}

I wrote a bash script that should automate the process written by Yakov Fain below. It can be called like ./removeComponent myComponentName This has only been tested with Angular 6

#!/bin/bash
if [ "$#" -ne 1 ]; then
    echo "Input a component to delete"
    exit 1
fi

# finds folder with component name and deletes
find . -type d -name $1 | xargs rm -rf

# removes lines referencing the component from app.module.ts
grep -v $1 app.module.ts > temp
mv temp app.module.ts

componentName=$1
componentName+="Component"

grep -v -i $componentName app.module.ts > temp
mv temp app.module.ts

I created a small class to grab data from the provided url, then extract html elements of your choice. The class makes use of CURL and DOMDocument.

php class:

class crawler {


   public static $timeout = 2;
   public static $agent   = 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)';


   public static function http_request($url) {
      $ch = curl_init();
      curl_setopt($ch, CURLOPT_URL,            $url);
      curl_setopt($ch, CURLOPT_USERAGENT,      self::$agent);
      curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, self::$timeout);
      curl_setopt($ch, CURLOPT_TIMEOUT,        self::$timeout);
      curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
      $response = curl_exec($ch);
      curl_close($ch);
      return $response;
   }


   public static function strip_whitespace($data) {
      $data = preg_replace('/\s+/', ' ', $data);
      return trim($data);
   }


   public static function extract_elements($tag, $data) {
      $response = array();
      $dom      = new DOMDocument;
      @$dom->loadHTML($data);
      foreach ( $dom->getElementsByTagName($tag) as $index => $element ) {
         $response[$index]['text'] = self::strip_whitespace($element->nodeValue);
         foreach ( $element->attributes as $attribute ) {
            $response[$index]['attributes'][strtolower($attribute->nodeName)] = self::strip_whitespace($attribute->nodeValue);
         }
      }
      return $response;
   }


}

example usage:

$data  = crawler::http_request('https://stackoverflow.com/questions/2313107/how-do-i-make-a-simple-crawler-in-php');
$links = crawler::extract_elements('a', $data);
if ( count($links) > 0 ) {
   file_put_contents('links.json', json_encode($links, JSON_PRETTY_PRINT));
}

example response:

[
    {
        "text": "Stack Overflow",
        "attributes": {
            "href": "https:\/\/stackoverflow.com",
            "class": "-logo js-gps-track",
            "data-gps-track": "top_nav.click({is_current:false, location:2, destination:8})"
        }
    },
    {
        "text": "Questions",
        "attributes": {
            "id": "nav-questions",
            "href": "\/questions",
            "class": "-link js-gps-track",
            "data-gps-track": "top_nav.click({is_current:true, location:2, destination:1})"
        }
    },
    {
        "text": "Developer Jobs",
        "attributes": {
            "id": "nav-jobs",
            "href": "\/jobs?med=site-ui&ref=jobs-tab",
            "class": "-link js-gps-track",
            "data-gps-track": "top_nav.click({is_current:false, location:2, destination:6})"
        }
    }
]

Try to do something like this:

<!--Include jQuery-->
<script type="text/javascript" src="jquery.min.js"></script> 

<script type="text/javascript"> 
function doSomething() { 
    $.get("somepage.php"); 
    return false; 
} 
</script>

<a href="#" onclick="doSomething();">Click Me!</a>

I've written some code that provides "LINQ to HTML" functionality. I thought I would share it here. It is based on Majestic 12. It takes the Majestic-12 results and produces LINQ XML elements. At that point you can use all your LINQ to XML tools against the HTML. As an example:

        IEnumerable<XNode> auctionNodes = Majestic12ToXml.Majestic12ToXml.ConvertNodesToXml(byteArrayOfAuctionHtml);

        foreach (XElement anchorTag in auctionNodes.OfType<XElement>().DescendantsAndSelf("a")) {

            if (anchorTag.Attribute("href") == null)
                continue;

            Console.WriteLine(anchorTag.Attribute("href").Value);
        }

I wanted to use Majestic-12 because I know it has a lot of built-in knowledge with regards to HTML that is found in the wild. What I've found though is that to map the Majestic-12 results to something that LINQ will accept as XML requires additional work. The code I'm including does a lot of this cleansing, but as you use this you will find pages that are rejected. You'll need to fix up the code to address that. When an exception is thrown, check exception.Data["source"] as it is likely set to the HTML tag that caused the exception. Handling the HTML in a nice manner is at times not trivial...

So now that expectations are realistically low, here's the code :)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Majestic12;
using System.IO;
using System.Xml.Linq;
using System.Diagnostics;
using System.Text.RegularExpressions;

namespace Majestic12ToXml {
public class Majestic12ToXml {

    static public IEnumerable<XNode> ConvertNodesToXml(byte[] htmlAsBytes) {

        HTMLparser parser = OpenParser();
        parser.Init(htmlAsBytes);

        XElement currentNode = new XElement("document");

        HTMLchunk m12chunk = null;

        int xmlnsAttributeIndex = 0;
        string originalHtml = "";

        while ((m12chunk = parser.ParseNext()) != null) {

            try {

                Debug.Assert(!m12chunk.bHashMode);  // popular default for Majestic-12 setting

                XNode newNode = null;
                XElement newNodesParent = null;

                switch (m12chunk.oType) {
                    case HTMLchunkType.OpenTag:

                        // Tags are added as a child to the current tag, 
                        // except when the new tag implies the closure of 
                        // some number of ancestor tags.

                        newNode = ParseTagNode(m12chunk, originalHtml, ref xmlnsAttributeIndex);

                        if (newNode != null) {
                            currentNode = FindParentOfNewNode(m12chunk, originalHtml, currentNode);

                            newNodesParent = currentNode;

                            newNodesParent.Add(newNode);

                            currentNode = newNode as XElement;
                        }

                        break;

                    case HTMLchunkType.CloseTag:

                        if (m12chunk.bEndClosure) {

                            newNode = ParseTagNode(m12chunk, originalHtml, ref xmlnsAttributeIndex);

                            if (newNode != null) {
                                currentNode = FindParentOfNewNode(m12chunk, originalHtml, currentNode);

                                newNodesParent = currentNode;
                                newNodesParent.Add(newNode);
                            }
                        }
                        else {
                            XElement nodeToClose = currentNode;

                            string m12chunkCleanedTag = CleanupTagName(m12chunk.sTag, originalHtml);

                            while (nodeToClose != null && nodeToClose.Name.LocalName != m12chunkCleanedTag)
                                nodeToClose = nodeToClose.Parent;

                            if (nodeToClose != null)
                                currentNode = nodeToClose.Parent;

                            Debug.Assert(currentNode != null);
                        }

                        break;

                    case HTMLchunkType.Script:

                        newNode = new XElement("script", "REMOVED");
                        newNodesParent = currentNode;
                        newNodesParent.Add(newNode);
                        break;

                    case HTMLchunkType.Comment:

                        newNodesParent = currentNode;

                        if (m12chunk.sTag == "!--")
                            newNode = new XComment(m12chunk.oHTML);
                        else if (m12chunk.sTag == "![CDATA[")
                            newNode = new XCData(m12chunk.oHTML);
                        else
                            throw new Exception("Unrecognized comment sTag");

                        newNodesParent.Add(newNode);

                        break;

                    case HTMLchunkType.Text:

                        currentNode.Add(m12chunk.oHTML);
                        break;

                    default:
                        break;
                }
            }
            catch (Exception e) {
                var wrappedE = new Exception("Error using Majestic12.HTMLChunk, reason: " + e.Message, e);

                // the original html is copied for tracing/debugging purposes
                originalHtml = new string(htmlAsBytes.Skip(m12chunk.iChunkOffset)
                    .Take(m12chunk.iChunkLength)
                    .Select(B => (char)B).ToArray()); 

                wrappedE.Data.Add("source", originalHtml);

                throw wrappedE;
            }
        }

        while (currentNode.Parent != null)
            currentNode = currentNode.Parent;

        return currentNode.Nodes();
    }

    static XElement FindParentOfNewNode(Majestic12.HTMLchunk m12chunk, string originalHtml, XElement nextPotentialParent) {

        string m12chunkCleanedTag = CleanupTagName(m12chunk.sTag, originalHtml);

        XElement discoveredParent = null;

        // Get a list of all ancestors
        List<XElement> ancestors = new List<XElement>();
        XElement ancestor = nextPotentialParent;
        while (ancestor != null) {
            ancestors.Add(ancestor);
            ancestor = ancestor.Parent;
        }

        // Check if the new tag implies a previous tag was closed.
        if ("form" == m12chunkCleanedTag) {

            discoveredParent = ancestors
                .Where(XE => m12chunkCleanedTag == XE.Name)
                .Take(1)
                .Select(XE => XE.Parent)
                .FirstOrDefault();
        }
        else if ("td" == m12chunkCleanedTag) {

            discoveredParent = ancestors
                .TakeWhile(XE => "tr" != XE.Name)
                .Where(XE => m12chunkCleanedTag == XE.Name)
                .Take(1)
                .Select(XE => XE.Parent)
                .FirstOrDefault();
        }
        else if ("tr" == m12chunkCleanedTag) {

            discoveredParent = ancestors
                .TakeWhile(XE => !("table" == XE.Name
                                    || "thead" == XE.Name
                                    || "tbody" == XE.Name
                                    || "tfoot" == XE.Name))
                .Where(XE => m12chunkCleanedTag == XE.Name)
                .Take(1)
                .Select(XE => XE.Parent)
                .FirstOrDefault();
        }
        else if ("thead" == m12chunkCleanedTag
                  || "tbody" == m12chunkCleanedTag
                  || "tfoot" == m12chunkCleanedTag) {


            discoveredParent = ancestors
                .TakeWhile(XE => "table" != XE.Name)
                .Where(XE => m12chunkCleanedTag == XE.Name)
                .Take(1)
                .Select(XE => XE.Parent)
                .FirstOrDefault();
        }

        return discoveredParent ?? nextPotentialParent;
    }

    static string CleanupTagName(string originalName, string originalHtml) {

        string tagName = originalName;

        tagName = tagName.TrimStart(new char[] { '?' });  // for nodes <?xml >

        if (tagName.Contains(':'))
            tagName = tagName.Substring(tagName.LastIndexOf(':') + 1);

        return tagName;
    }

    static readonly Regex _startsAsNumeric = new Regex(@"^[0-9]", RegexOptions.Compiled);

    static bool TryCleanupAttributeName(string originalName, ref int xmlnsIndex, out string result) {

        result = null;
        string attributeName = originalName;

        if (string.IsNullOrEmpty(originalName))
            return false;

        if (_startsAsNumeric.IsMatch(originalName))
            return false;

        //
        // transform xmlns attributes so they don't actually create any XML namespaces
        //
        if (attributeName.ToLower().Equals("xmlns")) {

            attributeName = "xmlns_" + xmlnsIndex.ToString(); ;
            xmlnsIndex++;
        }
        else {
            if (attributeName.ToLower().StartsWith("xmlns:")) {
                attributeName = "xmlns_" + attributeName.Substring("xmlns:".Length);
            }   

            //
            // trim trailing \"
            //
            attributeName = attributeName.TrimEnd(new char[] { '\"' });

            attributeName = attributeName.Replace(":", "_");
        }

        result = attributeName;

        return true;
    }

    static Regex _weirdTag = new Regex(@"^<!\[.*\]>$");       // matches "<![if !supportEmptyParas]>"
    static Regex _aspnetPrecompiled = new Regex(@"^<%.*%>$"); // matches "<%@ ... %>"
    static Regex _shortHtmlComment = new Regex(@"^<!-.*->$"); // matches "<!-Extra_Images->"

    static XElement ParseTagNode(Majestic12.HTMLchunk m12chunk, string originalHtml, ref int xmlnsIndex) {

        if (string.IsNullOrEmpty(m12chunk.sTag)) {

            if (m12chunk.sParams.Length > 0 && m12chunk.sParams[0].ToLower().Equals("doctype"))
                return new XElement("doctype");

            if (_weirdTag.IsMatch(originalHtml))
                return new XElement("REMOVED_weirdBlockParenthesisTag");

            if (_aspnetPrecompiled.IsMatch(originalHtml))
                return new XElement("REMOVED_ASPNET_PrecompiledDirective");

            if (_shortHtmlComment.IsMatch(originalHtml))
                return new XElement("REMOVED_ShortHtmlComment");

            // Nodes like "<br <br>" will end up with a m12chunk.sTag==""...  We discard these nodes.
            return null;
        }

        string tagName = CleanupTagName(m12chunk.sTag, originalHtml);

        XElement result = new XElement(tagName);

        List<XAttribute> attributes = new List<XAttribute>();

        for (int i = 0; i < m12chunk.iParams; i++) {

            if (m12chunk.sParams[i] == "<!--") {

                // an HTML comment was embedded within a tag.  This comment and its contents
                // will be interpreted as attributes by Majestic-12... skip this attributes
                for (; i < m12chunk.iParams; i++) {

                    if (m12chunk.sTag == "--" || m12chunk.sTag == "-->")
                        break;
                }

                continue;
            }

            if (m12chunk.sParams[i] == "?" && string.IsNullOrEmpty(m12chunk.sValues[i]))
                continue;

            string attributeName = m12chunk.sParams[i];

            if (!TryCleanupAttributeName(attributeName, ref xmlnsIndex, out attributeName))
                continue;

            attributes.Add(new XAttribute(attributeName, m12chunk.sValues[i]));
        }

        // If attributes are duplicated with different values, we complain.
        // If attributes are duplicated with the same value, we remove all but 1.
        var duplicatedAttributes = attributes.GroupBy(A => A.Name).Where(G => G.Count() > 1);

        foreach (var duplicatedAttribute in duplicatedAttributes) {

            if (duplicatedAttribute.GroupBy(DA => DA.Value).Count() > 1)
                throw new Exception("Attribute value was given different values");

            attributes.RemoveAll(A => A.Name == duplicatedAttribute.Key);
            attributes.Add(duplicatedAttribute.First());
        }

        result.Add(attributes);

        return result;
    }

    static HTMLparser OpenParser() {
        HTMLparser oP = new HTMLparser();

        // The code+comments in this function are from the Majestic-12 sample documentation.

        // ...

        // This is optional, but if you want high performance then you may
        // want to set chunk hash mode to FALSE. This would result in tag params
        // being added to string arrays in HTMLchunk object called sParams and sValues, with number
        // of actual params being in iParams. See code below for details.
        //
        // When TRUE (and its default) tag params will be added to hashtable HTMLchunk (object).oParams
        oP.SetChunkHashMode(false);

        // if you set this to true then original parsed HTML for given chunk will be kept - 
        // this will reduce performance somewhat, but may be desireable in some cases where
        // reconstruction of HTML may be necessary
        oP.bKeepRawHTML = false;

        // if set to true (it is false by default), then entities will be decoded: this is essential
        // if you want to get strings that contain final representation of the data in HTML, however
        // you should be aware that if you want to use such strings into output HTML string then you will
        // need to do Entity encoding or same string may fail later
        oP.bDecodeEntities = true;

        // we have option to keep most entities as is - only replace stuff like &nbsp; 
        // this is called Mini Entities mode - it is handy when HTML will need
        // to be re-created after it was parsed, though in this case really
        // entities should not be parsed at all
        oP.bDecodeMiniEntities = true;

        if (!oP.bDecodeEntities && oP.bDecodeMiniEntities)
            oP.InitMiniEntities();

        // if set to true, then in case of Comments and SCRIPT tags the data set to oHTML will be
        // extracted BETWEEN those tags, rather than include complete RAW HTML that includes tags too
        // this only works if auto extraction is enabled
        oP.bAutoExtractBetweenTagsOnly = true;

        // if true then comments will be extracted automatically
        oP.bAutoKeepComments = true;

        // if true then scripts will be extracted automatically: 
        oP.bAutoKeepScripts = true;

        // if this option is true then whitespace before start of tag will be compressed to single
        // space character in string: " ", if false then full whitespace before tag will be returned (slower)
        // you may only want to set it to false if you want exact whitespace between tags, otherwise it is just
        // a waste of CPU cycles
        oP.bCompressWhiteSpaceBeforeTag = true;

        // if true (default) then tags with attributes marked as CLOSED (/ at the end) will be automatically
        // forced to be considered as open tags - this is no good for XML parsing, but I keep it for backwards
        // compatibility for my stuff as it makes it easier to avoid checking for same tag which is both closed
        // or open
        oP.bAutoMarkClosedTagsWithParamsAsOpen = false;

        return oP;
    }
}
}  

ASP.NET 4 introduces a new code nugget syntax <%: %>. Essentially, <%: foo %> translates to <%= HttpUtility.HtmlEncode(foo) %>. The team is trying to get developers to use <%: %> instead of <%= %> wherever possible to prevent XSS.

However, this introduces the problem that if a code nugget already encodes its result, the <%: %> syntax will re-encode it. This is solved by the introduction of the IHtmlString interface (new in .NET 4). If the foo() in <%: foo() %> returns an IHtmlString, the <%: %> syntax will not re-encode it.

MVC 2's helpers return MvcHtmlString, which on ASP.NET 4 implements the interface IHtmlString. Therefore when developers use <%: Html.*() %> in ASP.NET 4, the result won't be double-encoded.

Edit:

An immediate benefit of this new syntax is that your views are a little cleaner. For example, you can write <%: ViewData["anything"] %> instead of <%= Html.Encode(ViewData["anything"]) %>.

SimpleDateFormat.format() method takes a Date as a parameter. You can get a Date from a Calendar by calling its getTime() method:

public static String format(GregorianCalendar calendar) {
    SimpleDateFormat fmt = new SimpleDateFormat("dd-MMM-yyyy");
    fmt.setCalendar(calendar);
    String dateFormatted = fmt.format(calendar.getTime());

    return dateFormatted;
}

Also note that the months start at 0, so you probably meant:

int month = Integer.parseInt(splitDate[1]) - 1;

If you only want the orientation tag and nothing else and don't like to include another huge javascript library I wrote a little code that extracts the orientation tag as fast as possible (It uses DataView and readAsArrayBuffer which are available in IE10+, but you can write your own data reader for older browsers):

function getOrientation(file, callback) {_x000D_
    var reader = new FileReader();_x000D_
    reader.onload = function(e) {_x000D_
_x000D_
        var view = new DataView(e.target.result);_x000D_
        if (view.getUint16(0, false) != 0xFFD8)_x000D_
        {_x000D_
            return callback(-2);_x000D_
        }_x000D_
        var length = view.byteLength, offset = 2;_x000D_
        while (offset < length) _x000D_
        {_x000D_
            if (view.getUint16(offset+2, false) <= 8) return callback(-1);_x000D_
            var marker = view.getUint16(offset, false);_x000D_
            offset += 2;_x000D_
            if (marker == 0xFFE1) _x000D_
            {_x000D_
                if (view.getUint32(offset += 2, false) != 0x45786966) _x000D_
                {_x000D_
                    return callback(-1);_x000D_
                }_x000D_
_x000D_
                var little = view.getUint16(offset += 6, false) == 0x4949;_x000D_
                offset += view.getUint32(offset + 4, little);_x000D_
                var tags = view.getUint16(offset, little);_x000D_
                offset += 2;_x000D_
                for (var i = 0; i < tags; i++)_x000D_
                {_x000D_
                    if (view.getUint16(offset + (i * 12), little) == 0x0112)_x000D_
                    {_x000D_
                        return callback(view.getUint16(offset + (i * 12) + 8, little));_x000D_
                    }_x000D_
                }_x000D_
            }_x000D_
            else if ((marker & 0xFF00) != 0xFF00)_x000D_
            {_x000D_
                break;_x000D_
            }_x000D_
            else_x000D_
            { _x000D_
                offset += view.getUint16(offset, false);_x000D_
            }_x000D_
        }_x000D_
        return callback(-1);_x000D_
    };_x000D_
    reader.readAsArrayBuffer(file);_x000D_
}_x000D_
_x000D_
// usage:_x000D_
var input = document.getElementById('input');_x000D_
input.onchange = function(e) {_x000D_
    getOrientation(input.files[0], function(orientation) {_x000D_
        alert('orientation: ' + orientation);_x000D_
    });_x000D_
}

<input id='input' type='file' />

values:

-2: not jpeg
-1: not defined

For those using Typescript, you can use the following code:

export const getOrientation = (file: File, callback: Function) => {
  var reader = new FileReader();

  reader.onload = (event: ProgressEvent) => {

    if (! event.target) {
      return;
    }

    const file = event.target as FileReader;
    const view = new DataView(file.result as ArrayBuffer);

    if (view.getUint16(0, false) != 0xFFD8) {
        return callback(-2);
    }

    const length = view.byteLength
    let offset = 2;

    while (offset < length)
    {
        if (view.getUint16(offset+2, false) <= 8) return callback(-1);
        let marker = view.getUint16(offset, false);
        offset += 2;

        if (marker == 0xFFE1) {
          if (view.getUint32(offset += 2, false) != 0x45786966) {
            return callback(-1);
          }

          let little = view.getUint16(offset += 6, false) == 0x4949;
          offset += view.getUint32(offset + 4, little);
          let tags = view.getUint16(offset, little);
          offset += 2;
          for (let i = 0; i < tags; i++) {
            if (view.getUint16(offset + (i * 12), little) == 0x0112) {
              return callback(view.getUint16(offset + (i * 12) + 8, little));
            }
          }
        } else if ((marker & 0xFF00) != 0xFF00) {
            break;
        }
        else {
            offset += view.getUint16(offset, false);
        }
    }
    return callback(-1);
  };

  reader.readAsArrayBuffer(file);
}

If you truly wish to use PHP, you could use

include "file.php";

or

require "file.php";

and then in file.php, use a heredoc & echo it in.

file.php contents:
$some_js_code <<<_code
function myFunction()
{
   Alert("Some JS code would go here.");
}
_code;

At the top of your PHP file, bring in the file using either include or require then in head (or body section) echo it in

<?php
require "file.php";
?>
<html>
<head>
<?php
echo $some_js_code;
?>
</script>
</head>
<body>
</body>
</html>

Different way but it works. Just my $.02...

function randomString(len) {
    var p = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
    return [...Array(len)].reduce(a=>a+p[~~(Math.random()*p.length)],'');
}

Summary:

1. Create an array of the size we want (because there's no range(len) equivalent in javascript.
2. For each element in the array: pick a random character from p and add it to a string
3. Return the generated string.

Some explanation:

[...Array(len)]

Array(len) or new Array(len) creates an array with undefined pointer(s). One-liners are going to be harder to pull off. The Spread syntax conveniently defines the pointers (now they point to undefined objects!).

.reduce(

Reduce the array to, in this case, a single string. The reduce functionality is common in most languages and worth learning.

a=>a+...

We're using an arrow function.

a is the accumulator. In this case it's the end-result string we're going to return when we're done (you know it's a string because the second argument to the reduce function, the initialValue is an empty string: ''). So basically: convert each element in the array with p[~~(Math.random()*p.length)], append the result to the a string and give me a when you're done.

p[...]

p is the string of characters we're selecting from. You can access chars in a string like an index (E.g., "abcdefg"[3] gives us "d")

~~(Math.random()*p.length)

Math.random() returns a floating point between [0, 1) Math.floor(Math.random()*max) is the de facto standard for getting a random integer in javascript. ~ is the bitwise NOT operator in javascript. ~~ is a shorter, arguably sometimes faster, and definitely funner way to say Math.floor( Here's some info

Replace your "Save" button with an anchor link and set the new download attribute dynamically. Works in Chrome and Firefox:

var d = "ha";
$(this).attr("href", "data:image/png;base64,abcdefghijklmnop").attr("download", "file-" + d + ".png");

Here's a working example with the name set as the current date: http://jsfiddle.net/Qjvb3/

Here a compatibility table for downloadattribute: http://caniuse.com/download

I know this question is specific to sql server, but I'm using postgresql and came across this question, so for anybody else in a similar situation, there is the split_part(string text, delimiter text, field int) function.

You can also create a new document from MongoDB compass or using command and set the specific _id value that you want.

Try something like this:

try {
    $w = New-Object net.WebClient
    $d = $w.downloadString('http://foo')
}
catch [Net.WebException] {
    Write-Host $_.Exception.ToString()
}

The exception is in the $_ variable. You might explore $_ like this:

try {
    $w = New-Object net.WebClient
    $d = $w.downloadString('http://foo')
}
catch [Net.WebException] {
    $_ | fl * -Force
}

I think it will give you all the info you need.

My rule: if there is some data that is not displayed, try to use -force.

In Java 8 we can also make use of streams e.g.

String[] strings = Stream.of("First", "Second", "Third").toArray(String[]::new);

In case we already have a list of strings (stringList) then we can collect into string array as:

String[] strings = stringList.stream().toArray(String[]::new);

If you want to just display some text in your .cshtml page, I do not recommend @Html.Label and also not to use the html label as well. The element represents a caption in a user interface. and you'll see that in the case of @Html.Label, a for attribute is added, referring to the id of a, possibly non-existent, element. The value of this attribute is the value of the model field, in which non-alphanumerics are replaced by underscores. You should use @Html.Display or @Html.DisplayFor, possibly wrapped in some plain html elements line span or p.

Another thing to remember is that request.POST['keyword'] refers to the element identified by the specified html name attribute keyword.

So, if your form is:

<form action="/login/" method="POST">
  <input type="text" name="keyword" placeholder="Search query">
  <input type="number" name="results" placeholder="Number of results">
</form>

then, request.POST['keyword'] and request.POST['results'] will contain the value of the input elements keyword and results, respectively.

def find_prime_facs(n):
  list_of_factors=[]
  i=2
  while n>1:
    if n%i==0:
      list_of_factors.append(i)
      n=n/i
      i=i-1
    i+=1  
  return list_of_factors

$('#myDiv').hide(); hide function is used to edit content and show function is used to show again.

For more please click on this link.

This snippet uses wmic.exe to build the date string. It isn't mangled by locale settings

rem DATE as YYYY-MM-DD via WMIC.EXE
for /f "tokens=2 delims==" %%I in ('wmic os get localdatetime /format:list') do set datetime=%%I
set RDATE=%datetime:~0,4%-%datetime:~4,2%-%datetime:~6,2% 

If you wrote this "getElementByClassName" then you will encounter with this error "document.getElementByClass is not a function" so to overcome that error just write "getElementsByClassName". Because it should be Elements not Element.

You can get a list of installed apache modules, and check against that. Perhaps you can check if its installed by searching for its .dll (or linux equivalent) file.

The whole code if somebody need it.

void alarm(Context context, Calendar calendar) {
    AlarmManager alarmManager = (AlarmManager)context.getSystemService(ALARM_SERVICE);

    final String SOME_ACTION = "com.android.mytabs.MytabsActivity.AlarmReceiver";
    IntentFilter intentFilter = new IntentFilter(SOME_ACTION);

    AlarmReceiver mReceiver = new AlarmReceiver();
    context.registerReceiver(mReceiver, intentFilter);

    Intent anotherIntent = new Intent(SOME_ACTION);
    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, anotherIntent, 0);
    alramManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent);

    Toast.makeText(context, "Added", Toast.LENGTH_LONG).show();
}

class AlarmReceiver extends BroadcastReceiver {     
    @Override
    public void onReceive(Context context, Intent arg1) {
        Toast.makeText(context, "Started", Toast.LENGTH_LONG).show();
    }
}

$("button").click(function() {
    alert(this.id); // or alert($(this).attr('id'));
});

For the focus() function to work on the element the div needs to have a tabindex attribute. This is probably not done by default on this type of element as it is not an input field. You can add a tabindex for example at -1 to prevent users who use tab to focus on it. If you use a positive tabindex users will be able to use tab to focus on the div element.

Here an example: http://jsfiddle.net/klodder/gFPQL/

However tabindex is not supported in Safari.

I downloaded and extracted Crypto++ in C:\cryptopp. I used Visual Studio Express 2012 to build all the projects inside (as instructed in readme), and everything was built successfully. Then I made a test project in some other folder and added cryptolib as a dependency.

The conversion was probably not successful. The only thing that was successful was the running of VCUpgrade. The actual conversion itself failed but you don't know until you experience the errors you are seeing. For some of the details, see Visual Studio on the Crypto++ wiki.

Any ideas how to fix this?

To resolve your issues, you should download vs2010.zip if you want static C/C++ runtime linking (/MT or /MTd), or vs2010-dynamic.zip if you want dynamic C/C++ runtime linking (/MT or /MTd). Both fix the latent, silent failures produced by VCUpgrade.

vs2010.zip, vs2010-dynamic.zip and vs2005-dynamic.zip are built from the latest GitHub sources. As of this writing (JUN 1 2016), that's effectively pre-Crypto++ 5.6.4. If you are using the ZIP files with a down level Crypto++, like 5.6.2 or 5.6.3, then you will run into minor problems.

There are two minor problems I am aware. First is a rename of bench.cpp to bench1.cpp. Its error is either:

• C1083: Cannot open source file: 'bench1.cpp': No such file or directory
• LNK2001: unresolved external symbol "void __cdecl OutputResultOperations(char const *,char const *,bool,unsigned long,double)" (?OutputResultOperations@@YAXPBD0_NKN@Z)

The fix is to either (1) open cryptest.vcxproj in notepad, find bench1.cpp, and then rename it to bench.cpp. Or (2) rename bench.cpp to bench1.cpp on the filesystem. Please don't delete this file.

The second problem is a little trickier because its a moving target. Down level releases, like 5.6.2 or 5.6.3, are missing the latest classes available in GitHub. The missing class files include HKDF (5.6.3), RDRAND (5.6.3), RDSEED (5.6.3), ChaCha (5.6.4), BLAKE2 (5.6.4), Poly1305 (5.6.4), etc.

The fix is to remove the missing source files from the Visual Studio project files since they don't exist for the down level releases.

Another option is to add the missing class files from the latest sources, but there could be complications. For example, many of the sources subtly depend upon the latest config.h, cpu.h and cpu.cpp. The "subtlety" is you won't realize you are getting an under-performing class.

An example of under-performing class is BLAKE2. config.h adds compile time ARM-32 and ARM-64 detection. cpu.h and cpu.cpp adds runtime ARM instruction detection, which depends upon compile time detection. If you add BLAKE2 without the other files, then none of the detection occurs and you get a straight C/C++ implementation. You probably won't realize you are missing the NEON opportunity, which runs around 9 to 12 cycles-per-byte versus 40 cycles-per-byte or so for vanilla C/C++.

I was trying to organize my vue app code, and came across this question , since I have a lot of logic in my component and can not use other sub-coponents , it makes sense to use many functions in a separate js file and call them in the vue file, so here is my attempt

1)The Component (.vue file)

//MyComponent.vue file
<template>
  <div>
  <div>Hello {{name}}</div>
  <button @click="function_A">Read Name</button>
  <button @click="function_B">Write Name</button>
  <button @click="function_C">Reset</button>
  <div>{{message}}</div>
  </div>
 </template>


<script>
import Mylib from "./Mylib"; // <-- import
export default {
  name: "MyComponent",
  data() {
    return {
      name: "Bob",
      message: "click on the buttons"
    };
  },
  methods: {
    function_A() {
      Mylib.myfuncA(this); // <---read data
    },
    function_B() {
      Mylib.myfuncB(this); // <---write data
    },
    function_C() {
      Mylib.myfuncC(this); // <---write data
    }
  }
};
</script>

2)The External js file

//Mylib.js
let exports = {};

// this (vue instance) is passed as that , so we
// can read and write data from and to it as we please :)
exports.myfuncA = (that) => {
  that.message =
  "you hit ''myfuncA'' function that is located in Mylib.js  and data.name = " +
    that.name;
};

exports.myfuncB = (that) => {
  that.message =
  "you hit ''myfuncB'' function that is located in Mylib.js and now I will change the name to Nassim";
  that.name = "Nassim"; // <-- change name to Nassim
};

exports.myfuncC = (that) => {
  that.message =
  "you hit ''myfuncC'' function that is located in Mylib.js and now I will change the name back to Bob";
  that.name = "Bob"; // <-- change name to Bob
};

export default exports;

3)see it in action : https://codesandbox.io/s/distracted-pare-vuw7i?file=/src/components/MyComponent.vue

edit

after getting more experience with Vue , I found out that you could use mixins too to split your code into different files and make it easier to code and maintain see https://vuejs.org/v2/guide/mixins.html

I too had the same problem.

I was running node v 6.2 alongside using purgecss within my gulpfile. Problem only occurred when I created a new Laravel project; up until that point, I never had an issue with purgecss.

Following @Quentin's statement - how node versions prior to 7.6 do not support async functions - I decided to update my node version to 9.11.2

This worked for me:

1-

$ npm install -g n

$ n 9.11.2

2-

delete 'node_modules' from the route directory

3-

$ npm install

Still not sure how node/purgecss worked prior to updating.. but this did the trick.

In addition to the "raw" tools provided by MutationObserver API, there exist "convenience" libraries to work with DOM mutations.

Consider: MutationObserver represents each DOM change in terms of subtrees. So if you're, for instance, waiting for a certain element to be inserted, it may be deep inside the children of mutations.mutation[i].addedNodes[j].

Another problem is when your own code, in reaction to mutations, changes DOM - you often want to filter it out.

A good convenience library that solves such problems is mutation-summary (disclaimer: I'm not the author, just a satisfied user), which enables you to specify queries of what you're interested in, and get exactly that.

Basic usage example from the docs:

var observer = new MutationSummary({
  callback: updateWidgets,
  queries: [{
    element: '[data-widget]'
  }]
});

function updateWidgets(summaries) {
  var widgetSummary = summaries[0];
  widgetSummary.added.forEach(buildNewWidget);
  widgetSummary.removed.forEach(cleanupExistingWidget);
}

There is no need for jQuery here, regular JavaScript will do:

var str = "Abc: Lorem ipsum sit amet";
str = str.substring(str.indexOf(":") + 1);

Or, the .split() and .pop() version:

var str = "Abc: Lorem ipsum sit amet";
str = str.split(":").pop();

Or, the regex version (several variants of this):

var str = "Abc: Lorem ipsum sit amet";
str = /:(.+)/.exec(str)[1];

I would just not add it in the first place:

 var sb = new StringBuilder();

 bool first = true;
 foreach (var foo in items) {
    if (first)
        first = false;
    else
        sb.Append('&');

    // for example:
    var escapedValue = System.Web.HttpUtility.UrlEncode(foo);

    sb.Append(key).Append('=').Append(escapedValue);
 }

 var s = sb.ToString();

Here's the answer of your 2nd question :

   location / {
        rewrite ^/(.*)$ /$1.php last;
}

it's work for me (based my experience), means that all of your blabla.php will rewrite into blabla

like http://yourwebsite.com/index.php to http://yourwebsite.com/index

I am assuming you're using Chrome.

If so, the root problem is a certificate mismatch / expired certificate.

You can see this for yourself in the code here.

Note in particular the use of the very constant you reference in the code on line 48 of the C++ file I sent you:

 case net::ERR_INSECURE_RESPONSE:

The current version of this file is here. The error status ERR_INSECURE_RESPONSE may not any longer be on line 48 but the error code still exists in the SSL certificate portion of the code.

Note: Make sure to use the hostname which is listed in the SSL certificate, chrome automatically switches to the right hostname if you are browsing but not when using javascript.

This is kinda besides the point, but since the question is tagged best-practices I'll go ahead and throw in my two cents. For this type of thing I greatly prefer to make it into a property:

public static IEnumerable<Product> AllProducts
{
    get {
        using (AdventureWorksEntities db = new AdventureWorksEntities()) {
            var products = from product in db.Product
                           select product;

            return products;
        }
    }
}

Sure, it's a little more boiler-plate, but the code that uses this will look much cleaner:

prices = Whatever.AllProducts.Select (product => product.price);

vs

prices = Whatever.GetAllProducts().Select (product => product.price);

Note: I wouldn't do this for any methods that may take a while to do their work.

You can stop any IIS Express application or you can stop all application. Right click on IIS express icon , which is located at right bottom corner of task bar. Then Select Show All Application

It's because you have turned on USB debugging in Developer Options. You can create a bug report by holding the power + both volume up and down.

Edit: This is what the forums say:

By pressing Volume up + Volume down + power button, you will feel a vibration after a second or so, that's when the bug reporting initiated.

To disable:

/system/bin/bugmailer.sh must be deleted/renamed.

There should be a folder on your SD card called "bug reports".

Have a look at this thread: http://forum.xda-developers.com/showthread.php?t=2252948

And this one: http://forum.xda-developers.com/showthread.php?t=1405639

The pointer str is never allocated. It should be malloc'd before use.

More elegant option:

String phone = "+34666777888";
Intent intent = new Intent(Intent.ACTION_DIAL, Uri.fromParts("tel", phone, null));
startActivity(intent);

You can use the following script to dynamically traverse through your variable, no matter how many fields it has as long as it is only comma separated.

variable=abc,def,ghij
for i in $(echo $variable | sed "s/,/ /g")
do
    # call your procedure/other scripts here below
    echo "$i"
done

Instead of the echo "$i" call above, between the do and done inside the for loop, you can invoke your procedure proc "$i".

Update: The above snippet works if the value of variable does not contain spaces. If you have such a requirement, please use one of the solutions that can change IFS and then parse your variable.

Hope this helps.

Java and JavaScript are a fairly bad example to demonstrate this difference_{, because both are interpreted languages}. Java _{(interpreted)} and C (or C++) _(compiled) might have been a better example.

_{Why the striked-through text? As this answer correctly points out, interpreted/compiled is about a concrete implementation of a language, not about the language per se. While statements like "C is a compiled language" are generally true, there's nothing to stop someone from writing a C language interpreter. In fact, interpreters for C do exist.}

Basically, compiled code can be executed directly by the computer's CPU. That is, the executable code is specified in the CPU's "native" language (assembly language).

The code of interpreted languages however must be translated at run-time from any format to CPU machine instructions. This translation is done by an interpreter.

Another way of putting it is that interpreted _{languages are} code is translated to machine instructions step-by-step while the program is being executed, while compiled _{languages have} code has been translated before program execution.

Fixed easily, once I found the documentation!

 imageView.contentMode = .scaleAspectFit

In case someone cares just about the error nothing added to commit but untracked files present (use "git add" to track) and not about Please move or remove them before you can merge.. You might have a look at the answers on Git - Won't add files?

There you find at least 2 good candidates for the issue in question here: that you either are in a subfolder or in a parent folder, but not in the actual repo folder. If you are in the directory one level too high, this will definitely raise that message "nothing added to commit…", see my answer in the link for details. I do not know if the same message occurs when you are in a subfolder, but it is likely. That could fit to your explanations.

ping localhost -n (your time) >nul

example

@echo off
title Test
echo hi
ping localhost -n 3 >nul && :: will wait 3 seconds before going next command (it will not display)
echo bye! && :: still wont be any spaces (just below the hi command)
ping localhost -n 2 >nul && :: will wait 2 seconds before going to next command (it will not display)
@exit

i think normally converts string to MM/DD/YY HH:mm:ss, you would need to use 08/01/2010 00:00:00

Sorry, misunderstood the question, looking to see if you can change the order for strings.

This may be what you want:

declare @test as date

select @test = CONVERT(date, '01/08/2010 00:00:00', 103)
select convert(varchar(15), @test, 106)

Only use Redim statement

 Dim aFirstArray() As Variant

Redim aFirstArray(nRows,nColumns)

I had this problem, but only in Visual Studio Code, not in ISE. Turns out I was using an x86 session in VSCode. I displayed the PowerShell Session Menu and switched to the x64 session, and all the modules began working without full paths. I am using Version 1.17.2, architecture x64 of VSCode. My modules were stored in the C:\Windows\System32\WindowsPowerShell\v1.0\Modules directory.

On my install, FontProperties only changes the text size, but it's still too large and spaced out. I found a parameter in pyplot.rcParams: legend.labelspacing, which I'm guessing is set to a fraction of the font size. I've changed it with

pyplot.rcParams.update({'legend.labelspacing':0.25})

I'm not sure how to specify it to the pyplot.legend function - passing

prop={'labelspacing':0.25}

or

prop={'legend.labelspacing':0.25}

comes back with an error.

Here is a different approach using mix-blend-mode: difference, that will actually invert whatever the background is, not just a single colour:

div {_x000D_
  background-image: linear-gradient(to right, red, yellow, green, cyan, blue, violet);_x000D_
}_x000D_
p {_x000D_
  color: white;_x000D_
  mix-blend-mode: difference;_x000D_
}

<div>_x000D_
  <p>Lorem ipsum dolor sit amet, consectetur adipiscit elit, sed do</p>_x000D_
</div>

How about :

^\d+\.\d{2}$

This matches one or more digits, a dot and 2 digits after the dot.

To match also comma as thousands delimiter :

^\d+(?:,\d{3})*\.\d{2}$

TypeScript uses '<>' to surround casts, so the above becomes:

var script = <HTMLScriptElement>document.getElementsByName("script")[0];

However, unfortunately you cannot do:

var script = (<HTMLScriptElement[]>document.getElementsByName(id))[0];

You get the error

Cannot convert 'NodeList' to 'HTMLScriptElement[]'

But you can do :

(<HTMLScriptElement[]><any>document.getElementsByName(id))[0];

As explained in Nawaz's answer, you cannot sort your map by itself as you need it, because std::map sorts its elements based on the keys only. So, you need a different container, but if you have to stick to your map, then you can still copy its content (temporarily) into another data structure.

I think, the best solution is to use a std::set storing flipped key-value pairs as presented in ks1322's answer. The std::set is sorted by default and the order of the pairs is exactly as you need it:

3) If lhs.first<rhs.first, returns true. Otherwise, if rhs.first<lhs.first, returns false. Otherwise, if lhs.second<rhs.second, returns true. Otherwise, returns false.

This way you don't need an additional sorting step and the resulting code is quite short:

std::map<std::string, int> m;  // Your original map.
m["realistically"] = 1;
m["really"]        = 8;
m["reason"]        = 4;
m["reasonable"]    = 3;
m["reasonably"]    = 1;
m["reassemble"]    = 1;
m["reassembled"]   = 1;
m["recognize"]     = 2;
m["record"]        = 92;
m["records"]       = 48;
m["recs"]          = 7;

std::set<std::pair<int, std::string>> s;  // The new (temporary) container.

for (auto const &kv : m)
    s.emplace(kv.second, kv.first);  // Flip the pairs.

for (auto const &vk : s)
    std::cout << std::setw(3) << vk.first << std::setw(15) << vk.second << std::endl;

Output:

  1  realistically
  1     reasonably
  1     reassemble
  1    reassembled
  2      recognize
  3     reasonable
  4         reason
  7           recs
  8         really
 48        records
 92         record

Code on Ideone

Note: Since C++17 you can use range-based for loops together with structured bindings for iterating over a map. As a result, the code for copying your map becomes even shorter and more readable:

for (auto const &[k, v] : m)
    s.emplace(v, k);  // Flip the pairs.

You can use strstr. Example code here.

Note that the returned result is not null terminated.

I had old project and same problem and I solved .

1.Go to summary
2.Summary have keychain groups and delete keychanin groups's object.

I hope it's will work for you . Regards.

Laravel 5 uses .env file to configure your app. .env should not be committed on your repository, like github or bitbucket. On your local environment your .env will look like the following:

# .env
APP_ENV=local

For your production server, you might have the following config:

# .env
APP_ENV=production

The whereNotIn method verifies that the given column's value is not contained in the given array:

$users = DB::table('users')
                    ->whereNotIn('id', [1, 2, 3])
                    ->get();

Below Steps worked for me:

1). right click on source task.

2). click on "Show Advanced editor". advanced edit option for source task in ssis

3). Go to "Input and Output Properties" tab.

4). select the output column for which you are getting the error.

5). Its data type will be "String[DT_STR]".

6). Change that data type to "Unicode String[DT_WSTR]". Changing the data type to unicode string

7). save and close. Hope this helps!

The most common representations are probably these two:

• Adjacency list

• Adjacency matrix

Of these two the adjacency matrix is the simplest, as long as you don't mind having a (possibly huge) n * n array, where n is the number of vertices. Depending on the base type of the array, you can even store edge weights for use in e.g. shortest path discovery algorithms.

You should pass utf8 encoded string in json_encode. You can use utf8_encode and array_map() function like below:

<?php
    $encoded_rows = array_map('utf8_encode', $rows);
    echo json_encode($encoded_rows);
?>

you can use position:relative; inside #one div and position:absolute inside #two div. you can see it

One thing i've noticed is: spring CronTrigger is not cron. You may end up with 7 parameters in a valid cron expression (wich you can validate on cronmaker.com) and then spring not accept it. Most of cases you just delete the last parameter and everything works fine.

A LITTLE NOTE: Be careful about loaders and minimize (Rails env.):

After seeing this error and trying every solution out there, i realised there was something wrong with my html loader.

I've set my Rails environment up to import HTML paths for my components successfully with this loader (config/loaders/html.js.):

module.exports = {
  test: /\.html$/,
  use: [ {
    loader: 'html-loader?exportAsEs6Default',
    options: {
      minimize: true
    }
  }]
}

After some hours efforts and countless of ReactiveFormsModule imports i saw that my formGroup was small letters: formgroup.

This led me to the loader and the fact that it downcased my HTML on minimize.

After changing the options, everything worked as it should, and i could go back to crying again.

I know that this is not an answer to the question, but for future Rails visitors (and other with custom loaders) i think this could be helpfull.

With the same error message as Will, it worked for me to install mysql first as the missing file will be added during the installation. So after

brew install mysql

pip install mysql-python

ran without errors.

    // I use this function
    public static string ToBinary(long number)
    {
        string digit = Convert.ToString(number % 2);
        if (number >= 2)
        {
            long remaining = number / 2;
            string remainingString = ToBinary(remaining);
            return remainingString + digit;
        }
        return digit;
     }

It will work.

long yourmilliseconds = System.currentTimeMillis();
SimpleDateFormat sdf = new SimpleDateFormat("MMM dd,yyyy HH:mm");    
Date resultdate = new Date(yourmilliseconds);
System.out.println(sdf.format(resultdate));

I see one problem with std::make_shared, it doesn't support private/protected constructors

On Mac OS X:

sudo find / -name postgresql.conf 

You can find other conf files by the following command:

sudo find / -name pg\*.conf

Note: See usage using man:

man find

You can simply supply columns parameter to df.drop command so you don't to specify axis in that case, like so

columns_list = [1, 2, 4] # index numbers of columns you want to delete
df = df.drop(columns=df.columns[columns_list])

For reference see columns parameter here: https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.drop.html?highlight=drop#pandas.DataFrame.drop

I used this code in my project

const getValue = (obj, arrPath) => (
  arrPath.reduce((x, y) => {
    if (y in x) return x[y]
    return {}
  }, obj)
)

Usage:

const obj = { id: { user: { local: 104 } } }
const path = [ 'id', 'user', 'local' ]
getValue(obj, path) // return 104

What Jeremiah said, plus the compiler issues the warning because the production:

*src ="anotherstring";

says: take the address of "anotherstring" -- "anotherstring" IS a char pointer -- and store that pointer indirect through src (*src = ... ) into the first char of the string "abcdef..." The warning might be baffling because there is nowhere in your code any mention of any integer: the warning seems nonsensical. But, out of sight behind the curtain, is the rule that "int" and "char" are synonymous in terms of storage: both occupy the same number of bits. The compiler doesn't differentiate when it issues the warning that you are storing into an integer. Which, BTW, is perfectly OK and legal but probably not exactly what you want in this code.

-- pete

One reason: the literal 0 has a bad tendency to acquire the type int, e.g. in perfect argument forwarding or more in general as argument with templated type.

Another reason: readability and clarity of code.

Finally, I find the solution.
We can find there really exists the table 'pma__tracking' when we expand the phpmyadmin database.

But the system error call on #1932 - Table 'phpmyadmin.pma__tracking' doesn't exist in engine.

So just try to remove the old pma__* database first and reconfig them later.

1.Remove the wrong tables in xampp's installation path and remove all the files in var/mysql/phpmyadmin/, which are similar like pma__bookmark.frm/pma__bookmark.ibd...

2.Reinstall the sql of phpmyadmin, which located in phpmyadmin/sql/, something like 'create_tables.sql', run them with mysql < create_table.sql, etc.

Then it works.

Here's my contribution if looking for

h:mm:ss

instead like I was:

function msConversion(millis) {
  let sec = Math.floor(millis / 1000);
  let hrs = Math.floor(sec / 3600);
  sec -= hrs * 3600;
  let min = Math.floor(sec / 60);
  sec -= min * 60;

  sec = '' + sec;
  sec = ('00' + sec).substring(sec.length);

  if (hrs > 0) {
    min = '' + min;
    min = ('00' + min).substring(min.length);
    return hrs + ":" + min + ":" + sec;
  }
  else {
    return min + ":" + sec;
  }
}

Element objects have no .getroot() method. Drop that call, and the .tostring() call works:

xmlstr = ElementTree.tostring(et, encoding='utf8', method='xml')

You only need to use .getroot() if you have an ElementTree instance.

Other notes:

• This produces a bytestring, which in Python 3 is the bytes type.
  If you must have a str object, you have two options:

  1. Decode the resulting bytes value, from UTF-8: xmlstr.decode("utf8")

  2. Use encoding='unicode'; this avoids an encode / decode cycle:

     xmlstr = ElementTree.tostring(et, encoding='unicode', method='xml')
     

• If you wanted the UTF-8 encoded bytestring value or are using Python 2, take into account that ElementTree doesn't properly detect utf8 as the standard XML encoding, so it'll add a <?xml version='1.0' encoding='utf8'?> declaration. Use utf-8 or UTF-8 (with a dash) if you want to prevent this. When using encoding="unicode" no declaration header is added.

In .NET4.5, MVC 5 no need for widgets.

Javascript:

object in JS:

mechanism that does post.

    $('.button-green-large').click(function() {
        $.ajax({
            url: 'Quote',
            type: "POST",
            dataType: "json",
            data: JSON.stringify(document.selectedProduct),
            contentType: 'application/json; charset=utf-8',
        });
    });

C#

Objects:

public class WillsQuoteViewModel
{
    public string Product { get; set; }

    public List<ClaimedFee> ClaimedFees { get; set; }
}

public partial class ClaimedFee //Generated by EF6
{
    public long Id { get; set; }
    public long JourneyId { get; set; }
    public string Title { get; set; }
    public decimal Net { get; set; }
    public decimal Vat { get; set; }
    public string Type { get; set; }

    public virtual Journey Journey { get; set; }
}

Controller:

[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Quote(WillsQuoteViewModel data)
{
....
}

Object received:

Hope this saves you some time.

Found a nice solution in another Stackoverflow post (using only standard libraries + dealing with jpg as well): JohnTESlade answer

And another solution (the quick way) for those who can afford running 'file' command within python, run:

import os
info = os.popen("file foo.jpg").read()
print info

Output:

foo.jpg: JPEG image data...density 28x28, segment length 16, baseline, precision 8, 352x198, frames 3

All you gotta do now is to format the output to capture the dimensions. 352x198 in my case.

Building off of Mulfix's answer, if you have Visual Studio Community 2015, try Add Reference... -> COM -> Type Libraries -> 'Microsoft Excel 15.0 Object Library'.

So we make a function that takes in a literal string, and the array we want to look through. it returns a new array with the matches found. We create a new regexp object inside this function and then execute a String.search on each element element in the array. If found, it pushes the string into a new array and returns.

// literal_string: a regex search, like /thisword/ig
// target_arr: the array you want to search /thisword/ig for.

function arr_grep(literal_string, target_arr) {
  var match_bin = [];
  // o_regex: a new regex object.
  var o_regex = new RegExp(literal_string);
  for (var i = 0; i < target_arr.length; i++) {
    //loop through array. regex search each element.
    var test = String(target_arr[i]).search(o_regex);
    if (test > -1) {
    // if found push the element@index into our matchbin.
    match_bin.push(target_arr[i]);
    }
  }
  return match_bin;
}

// arr_grep(/.*this_word.*/ig, someArray)

There are pre-release (beta) versions of NCover available for free. They work fine for most cases, especially when combined with NCoverExplorer.

I know this is super old, but comes up whenever I google this issue. You can unprotect the range as given in the above cells and then add data validation to the unprotected cells to reference something outrageous like "423fdgfdsg3254fer" and then if users try to edit any those cells, they will be unable to, but you're sorting and filtering will now work.

This works in SQL 2008 and 2012 to produce datetime2:

declare @date date = current_timestamp;
declare @time time = current_timestamp;

select 
@date as date
,@time as time
,cast(@date as datetime) + cast(@time as datetime) as datetime
,cast(@time as datetime2) as timeAsDateTime2
,dateadd(dayofyear,datepart(dayofyear,@date) - 1,dateadd(year,datepart(year,@date) - 1900,cast(@time as datetime2))) as datetime2;

DEPARTMENT_CODE is not a column that exists in the table Team. Check the DDL of the table to find the proper column name.

This works perfectly for me try this just put ?rel=0&autoplay=1 in the end of link

<iframe width="631" height="466" src="https://www.youtube.com/embed/UUdMixCYeTA?rel=0&autoplay=1" frameborder="0" allowfullscreen></iframe>

Waking up an old thread here I see, but I felt the urge to add the "new" .xlsx format.

According to http://filext.com/file-extension/XLSX the extension for .xlsx is application/vnd.openxmlformats-officedocument.spreadsheetml.sheet. It might be a good idea to include it when checking for mime types!

The option that I tend to use, mostly because it's simple and I don't have to think, is using Write-Output as below. Write-Output will put an EOL marker in the string for you and you can simply output the finished string.

Write-Output $stringThatNeedsEOLMarker | Out-File -FilePath PathToFile -Append

Alternatively, you could also just build the entire string using Write-Output and then push the finished string into Out-File.

In DOS you couldn't use environment variables on the command line, only in batch files, where they used the % sign as a delimiter. If you wanted a literal % sign in a batch file, e.g. in an echo statement, you needed to double it.

This carried over to Windows NT which allowed environment variables on the command line, however for backwards compatibility you still need to double your % signs in a .cmd file.

I know this is an old thread, but I just spent 3 hours trying to figure out what my issue was. I ordinarily know what this error means, but you can run into this in a more subtle way as well. My issue was my client class (the one calling a static method from an instance class) had a property of a different type but named the same as the static method. The error reported by the compiler was the same as reported here, but the issue was basically name collision.

For anyone else getting this error and none of the above helps, try fully qualifying your instance class with the namespace name. ..() so the compiler can see the exact name you mean.

You can simply try it with a jenkinsfile. Create a Jenkins job with following pipeline script.

pipeline {
    agent any

    parameters {
        booleanParam(defaultValue: true, description: '', name: 'userFlag')
    }

    stages {
        stage('Trigger') {
            steps {
                script {
                    println("triggering the pipeline from a rest call...")
                }
            }
        }
        stage("foo") {
            steps {
                echo "flag: ${params.userFlag}"
            }
        }

    }
}

Build the job once manually to get it configured & just create a http POST request to the Jenkins job as follows.

The format is http://server/job/myjob/buildWithParameters?PARAMETER=Value

curl http://admin:test123@localhost:30637/job/apd-test/buildWithParameters?userFlag=false --request POST

Declare the $items array outside the loop and use $items[] to add items to the array:

$items = array();
foreach($group_membership as $username) {
 $items[] = $username;
}

print_r($items);

Better use Apache Commons HttpClient, that is also included in android already. Have a look at Android Developer: Apache HTTP Client Package Summary for general api info.

I want to open external storage directory path for saving file programatically.I tried but not getting sdcard path. How can i do this?is there any solution for this??

To store your app files in SD card, you should use File[] getExternalFilesDirs (String type) method in Context class. Generally, second returned path would be the storage path for microSD card (if any).

On my phone, second path returned was /storage/sdcard1/Android/data/your.application.package.appname/files after passing null as argument to getExternalFilesDirs (String type). But path may vary on different phones, different Android versions.

Both File getExternalStorageDirectory () and File getExternalStoragePublicDirectory (String type) in Environment class may return SD card directory or internal memory directory depending on your phone's model and Android OS version.

Because According to Official Android Guide external storage can be

removable storage media (such as an SD card) or an internal (non-removable) storage.

The Internal and External Storage terminology according to Google/official Android docs is quite different from what we think.

Unless you are writing very small files, you should probably use templates.

Example:

- name: copy upstart script
  template: 
    src: myCompany-service.conf.j2 
    dest: "/etc/init/myCompany-service.conf"

Do something like this:

A <div> with ID of #imageDIV, another one with ID #download and a hidden <div> with ID #previewImage.

Include the latest version of jquery, and jspdf.debug.js from the jspdf CDN

Then add this script:

var element = $("#imageDIV"); // global variable
var getCanvas; // global variable
$('document').ready(function(){
  html2canvas(element, {
    onrendered: function (canvas) {
      $("#previewImage").append(canvas);
      getCanvas = canvas;
    }
  });
});
$("#download").on('click', function () {
  var imgageData = getCanvas.toDataURL("image/png");
  // Now browser starts downloading it instead of just showing it
  var newData = imageData.replace(/^data:image\/png/, "data:application/octet-stream");
  $("#download").attr("download", "image.png").attr("href", newData);
});

The div will be saved as a PNG on clicking the #download

1. Create and setup a "tests" folder
   • In the Project sidebar on the left, right-click your project and do New > Directory. Name it "test" or whatever you like.
   • Right-click the folder and choose "Mark Directory As > Test Source Root".
2. Adding JUnit library
   • Right-click your project and choose "Open Module Settings" or hit F4. (Alternatively, File > Project Structure, Ctrl-Alt-Shift-S is probably the "right" way to do this)
   • Go to the "Libraries" group, click the little green plus (look up), and choose "From Maven...".
   • Search for "junit" -- you're looking for something like "junit:junit:4.11".
   • Check whichever boxes you want (Sources, JavaDocs) then hit OK.
   • Keep hitting OK until you're back to the code.

3. Write your first unit test

   • Right-click on your test folder, "New > Java Class", call it whatever, e.g. MyFirstTest.

   • Write a JUnit test -- here's mine:

     import org.junit.Assert;
     import org.junit.Test;
     
     public class MyFirstTest {
         @Test
         public void firstTest() {
             Assert.assertTrue(true);
         }
     }
     

4. Run your tests
   • Right-click on your test folder and choose "Run 'All Tests'". Presto, testo.
   • To run again, you can either hit the green "Play"-style button that appeared in the new section that popped on the bottom of your window, or you can hit the green "Play"-style button in the top bar.

this is what you need, the child combinator:

    select>option:hover
    {
        color: #1B517E;
        cursor: pointer;
    }

Try it, works perfect.

Here's the reference: http://www.w3schools.com/css/css_combinators.asp

> df <- data.frame(matrix(ncol = 300, nrow = 100))
> dim(df)
[1] 100 300

Try this:

urllib.pathname2url(stringToURLEncode)

urlencode won't work because it only works on dictionaries. quote_plus didn't produce the correct output.

THIS IS NOT AN ANSWER TO THE ORIGINAL QUESTION, IT'S AN ANSWER TO @Teddy's QUESTION IN @Dudi's ANSWER'S COMMENTS

Here's a way to list id's in the active presentation to the immediate window (Ctrl + G) in VBA editor:

Sub ListAllShapes()

    Dim curSlide As Slide
    Dim curShape As Shape

    For Each curSlide In ActivePresentation.Slides
        Debug.Print curSlide.SlideID
        For Each curShape In curSlide.Shapes

                If curShape.TextFrame.HasText Then
                    Debug.Print curShape.Id
                End If

        Next curShape
    Next curSlide
End Sub

I believe that must-revalidate means :

Once the cache expires, refuse to return stale responses to the user even if they say that stale responses are acceptable.

Whereas no-cache implies :

must-revalidate plus the fact the response becomes stale right away.

If a response is cacheable for 10 seconds, then must-revalidate kicks in after 10 seconds, whereas no-cache implies must-revalidate after 0 seconds.

At least, that's my interpretation.

So what are you doing is with append and concat is almost equivalent. The difference is the empty DataFrame. For some reason this causes a big slowdown, not sure exactly why, will have to look at some point. Below is a recreation of basically what you did.

I almost always use concat (though in this case they are equivalent, except for the empty frame); if you don't use the empty frame they will be the same speed.

In [17]: df1 = pd.DataFrame(dict(A = range(10000)),index=pd.date_range('20130101',periods=10000,freq='s'))

In [18]: df1
Out[18]: 
<class 'pandas.core.frame.DataFrame'>
DatetimeIndex: 10000 entries, 2013-01-01 00:00:00 to 2013-01-01 02:46:39
Freq: S
Data columns (total 1 columns):
A    10000  non-null values
dtypes: int64(1)

In [19]: df4 = pd.DataFrame()

The concat

In [20]: %timeit pd.concat([df1,df2,df3])
1000 loops, best of 3: 270 us per loop

This is equavalent of your append

In [21]: %timeit pd.concat([df4,df1,df2,df3])
10 loops, best of 

 3: 56.8 ms per loop

This should work:

$imageClear.on('click', function() { 
    $imageFile.val(''); 
});

To find all files modified in the last 24 hours use the one below. The -1 here means changed 1 day or less ago.

find . -mtime -1 -ls

public static LocalDateTime timestampToLocalDateTime(Long timestamp) {
    return LocalDateTime.ofInstant(Instant.ofEpochMilli(timestamp), TimeZone.getDefault().toZoneId());
}

Here is my way to solve this problem at ubuntu 12.04:

sudo apt-get install build-essential libncursesw5-dev libssl-dev libgdbm-dev libc6-dev libsqlite3-dev tk-dev

Then install the python3 from source code:

wget https://www.python.org/ftp/python/3.4.0/Python-3.4.0.tar.xz
tar xvf Python-3.4.0.tar.xz
cd Python-3.4.0
./configure
make
make test
sudo make install

When you finished installing all of them, pip3 will get installed automatically.

HTTP Solution

From the documentation, "the right way is to define a separate server for example.org":

server {
    listen       80;
    server_name  example.com;
    return       301 http://www.example.com$request_uri;
}

server {
    listen       80;
    server_name  www.example.com;
    ...
}

HTTPS Solution

For those who want a solution including https://...

server {
        listen 80;
        server_name www.domain.com;
        # $scheme will get the http protocol
        # and 301 is best practice for tablet, phone, desktop and seo
        return 301 $scheme://domain.com$request_uri;
}

server {
        listen 80;
        server_name domain.com;
        # here goes the rest of your config file
        # example 
        location / {

            rewrite ^/cp/login?$ /cp/login.php last;
            # etc etc...

        }
}

Note: I have not originally included https:// in my solution since we use loadbalancers and our https:// server is a high-traffic SSL payment server: we do not mix https:// and http://.

To check the nginx version, use nginx -v.

Strip www from url with nginx redirect

server {
    server_name  www.domain.com;
    rewrite ^(.*) http://domain.com$1 permanent;
}

server {
    server_name  domain.com;
    #The rest of your configuration goes here#
}

So you need to have TWO server codes.

Add the www to the url with nginx redirect

If what you need is the opposite, to redirect from domain.com to www.domain.com, you can use this:

server {
    server_name  domain.com;
    rewrite ^(.*) http://www.domain.com$1 permanent;
}

server {
    server_name  www.domain.com;
    #The rest of your configuration goes here#
}

As you can imagine, this is just the opposite and works the same way the first example. This way, you don't get SEO marks down, as it is complete perm redirect and move. The no WWW is forced and the directory shown!

Some of my code shown below for a better view:

server {
    server_name  www.google.com;
    rewrite ^(.*) http://google.com$1 permanent;
}
server {
       listen 80;
       server_name google.com;
       index index.php index.html;
       ####
       # now pull the site from one directory #
       root /var/www/www.google.com/web;
       # done #
       location = /favicon.ico {
                log_not_found off;
                access_log off;
       }
}

You can read it from the input stream:

public ActionResult ManagePhotos(ManagePhotos model)
{
    if (ModelState.IsValid)
    {
        byte[] image = new byte[model.File.ContentLength];
        model.File.InputStream.Read(image, 0, image.Length); 

        // TODO: Do something with the byte array here
    }
    ...
}

And if you intend to directly save the file to the disk you could use the model.File.SaveAs method. You might find the following blog post useful.

class ArrayComparator implements Comparator<Comparable[]> {
    private final int columnToSort;
    private final boolean ascending;

    public ArrayComparator(int columnToSort, boolean ascending) {
        this.columnToSort = columnToSort;
        this.ascending = ascending;
    }

    public int compare(Comparable[] c1, Comparable[] c2) {
        int cmp = c1[columnToSort].compareTo(c2[columnToSort]);
        return ascending ? cmp : -cmp;
    }
}

This way you can handle any type of data in those arrays (as long as they're Comparable) and you can sort any column in ascending or descending order.

String[][] data = getData();
Arrays.sort(data, new ArrayComparator(0, true));

PS: make sure you check for ArrayIndexOutOfBounds and others.

EDIT: The above solution would only be helpful if you are able to actually store a java.util.Date in the first column or if your date format allows you to use plain String comparison for those values. Otherwise, you need to convert that String to a Date, and you can achieve that using a callback interface (as a general solution). Here's an enhanced version:

class ArrayComparator implements Comparator<Object[]> {
    private static Converter DEFAULT_CONVERTER = new Converter() {
        @Override
        public Comparable convert(Object o) {
            // simply assume the object is Comparable
            return (Comparable) o;
        }
    };
    private final int columnToSort;
    private final boolean ascending;
    private final Converter converter;


    public ArrayComparator(int columnToSort, boolean ascending) {
        this(columnToSort, ascending, DEFAULT_CONVERTER);
    }

    public ArrayComparator(int columnToSort, boolean ascending, Converter converter) {
        this.columnToSort = columnToSort;
        this.ascending = ascending;
        this.converter = converter;
    }

    public int compare(Object[] o1, Object[] o2) {
        Comparable c1 = converter.convert(o1[columnToSort]);
        Comparable c2 = converter.convert(o2[columnToSort]);
        int cmp = c1.compareTo(c2);
        return ascending ? cmp : -cmp;
    }

}

interface Converter {
    Comparable convert(Object o);
}

class DateConverter implements Converter {
    private static final DateFormat df = new SimpleDateFormat("yyyy.MM.dd hh:mm");

    @Override
    public Comparable convert(Object o) {
        try {
            return df.parse(o.toString());
        } catch (ParseException e) {
            throw new IllegalArgumentException(e);
        }
    }
}

And at this point, you can sort on your first column with:

Arrays.sort(data, new ArrayComparator(0, true, new DateConverter());

I skipped the checks for nulls and other error handling issues.

I agree this is starting to look like a framework already. :)

Last (hopefully) edit: I only now realize that your date format allows you to use plain String comparison. If that is the case, you don't need the "enhanced version".

Try or:

WHERE id = 3 or id = 4

Or the equivalent in:

WHERE id in (3,4)

There is a round() function, also fround(), which will round to the nearest integer expressed as a double. But that is not what you want.

I had the same problem and wrote this:

#include <math.h>

   double db_round(double value, int nsig)
/* ===============
**
** Rounds double <value> to <nsig> significant figures.  Always rounds
** away from zero, so -2.6 to 1 sig fig will become -3.0.
**
** <nsig> should be in the range 1 - 15
*/

{
    double     a, b;
    long long  i;
    int        neg = 0;


    if(!value) return value;

    if(value < 0.0)
    {
        value = -value;
        neg = 1;
    }

    i = nsig - log10(value);

    if(i) a = pow(10.0, (double)i);
    else  a = 1.0;

    b = value * a;
    i = b + 0.5;
    value = i / a;

    return neg ? -value : value;
} 

IMO OP does not actually want np.bitwise_and() (aka &) but actually wants np.logical_and() because they are comparing logical values such as True and False - see this SO post on logical vs. bitwise to see the difference.

>>> x = array([5, 2, 3, 1, 4, 5])
>>> y = array(['f','o','o','b','a','r'])
>>> output = y[np.logical_and(x > 1, x < 5)] # desired output is ['o','o','a']
>>> output
array(['o', 'o', 'a'],
      dtype='|S1')

And equivalent way to do this is with np.all() by setting the axis argument appropriately.

>>> output = y[np.all([x > 1, x < 5], axis=0)] # desired output is ['o','o','a']
>>> output
array(['o', 'o', 'a'],
      dtype='|S1')

by the numbers:

>>> %timeit (a < b) & (b < c)
The slowest run took 32.97 times longer than the fastest. This could mean that an intermediate result is being cached.
100000 loops, best of 3: 1.15 µs per loop

>>> %timeit np.logical_and(a < b, b < c)
The slowest run took 32.59 times longer than the fastest. This could mean that an intermediate result is being cached.
1000000 loops, best of 3: 1.17 µs per loop

>>> %timeit np.all([a < b, b < c], 0)
The slowest run took 67.47 times longer than the fastest. This could mean that an intermediate result is being cached.
100000 loops, best of 3: 5.06 µs per loop

so using np.all() is slower, but & and logical_and are about the same.

Database is like container of data with schema, and schemas is layout of the tables there data types, relations and stuff

Not sure this is valuable, but I will leave this here for others. Making sure that "Anonymous Authentication" was set to "Enabled" loaded my CSS file correctly.

To do that in Visual Studio 2019:

1. Select your solution's name, right click, and hit "properties"
2. Navigate to the "Properties" frame, typically in the bottom right corner
3. Ensure that "Anonymous authentication" is set to "Enabled" as shown below

Invoking an empty time.Time struct literal will return Go's zero date. Thus, for the following print statement:

fmt.Println(time.Time{})

The output is:

0001-01-01 00:00:00 +0000 UTC

For the sake of completeness, the official documentation explicitly states:

The zero value of type Time is January 1, year 1, 00:00:00.000000000 UTC.

In your /etc/nginx/nginx.conf file you have:

include /etc/nginx/site-enabled/*;

And probably the path you are using is:

/etc/nginx/sites-enabled/default

Notice the missing s in site.

This error can occur when an application makes a new connection for every database interaction or the connections are not closed properly. One of the free tools to monitor and confirm this is Oracle Sql developer (although this is not the only tool you can use to monitor DB sessions).

you can download the tool from oracle site Sql Developer

here is a screenshot of how to monitor you sessions. (if you see many sessions piling up for your application user during when you see the ORA-12514 error then it's a good indication that you may have connection pool problem).

In my case artifactory was down. npm install command is throwing below error.

npm ERR! registry error parsing json

To save text from the console: run the analysis and then choose (Windows) "File>Save to File".

The easiest way would be to create a new (simple) Maven project using the "new project" wizard. You can then migrate your source into the Maven folder structure + the auto generated POM file.

You can write your own JSON parser and make it more generic based on your requirement. Here is one which served my purpose nicely, hope will help you too.

class JsonParsor
{
    public static DataTable JsonParse(String rawJson)
    {
        DataTable dataTable = new DataTable();
        Dictionary<string, string> outdict = new Dictionary<string, string>();
        StringBuilder keybufferbuilder = new StringBuilder();
        StringBuilder valuebufferbuilder = new StringBuilder();
        StringReader bufferreader = new StringReader(rawJson);
        int s = 0;
        bool reading = false;
        bool inside_string = false;
        bool reading_value = false;
        bool reading_number = false;
        while (s >= 0)
        {
            s = bufferreader.Read();
            //open JSON
            if (!reading)
            {
                if ((char)s == '{' && !inside_string && !reading)
                {
                    reading = true;
                    continue;
                }
                if ((char)s == '}' && !inside_string && !reading)
                    break;
                if ((char)s == ']' && !inside_string && !reading)
                    continue;
                if ((char)s == ',')
                    continue;
            }
            else
            {
                if (reading_value)
                {
                    if (!inside_string && (char)s >= '0' && (char)s <= '9')
                    {
                        reading_number = true;
                        valuebufferbuilder.Append((char)s);
                        continue;
                    }
                }
                //if we find a quote and we are not yet inside a string, advance and get inside
                if (!inside_string)
                {
                    if ((char)s == '\"' && !inside_string)
                        inside_string = true;
                    if ((char)s == '[' && !inside_string)
                    {
                        keybufferbuilder.Length = 0;
                        valuebufferbuilder.Length = 0;
                                reading = false;
                                inside_string = false;
                                reading_value = false;
                    }
                    if ((char)s == ',' && !inside_string && reading_number)
                    {
                        if (!dataTable.Columns.Contains(keybufferbuilder.ToString()))
                            dataTable.Columns.Add(keybufferbuilder.ToString(), typeof(string));
                        if (!outdict.ContainsKey(keybufferbuilder.ToString()))
                            outdict.Add(keybufferbuilder.ToString(), valuebufferbuilder.ToString());
                        keybufferbuilder.Length = 0;
                        valuebufferbuilder.Length = 0;
                        reading_value = false;
                        reading_number = false;
                    }
                    continue;
                }

                //if we reach end of the string
                if (inside_string)
                {
                    if ((char)s == '\"')
                    {
                        inside_string = false;
                        s = bufferreader.Read();
                        if ((char)s == ':')
                        {
                            reading_value = true;
                            continue;
                        }
                        if (reading_value && (char)s == ',')
                        {
                            //put the key-value pair into dictionary
                            if(!dataTable.Columns.Contains(keybufferbuilder.ToString()))
                                dataTable.Columns.Add(keybufferbuilder.ToString(),typeof(string));
                            if (!outdict.ContainsKey(keybufferbuilder.ToString()))
                            outdict.Add(keybufferbuilder.ToString(), valuebufferbuilder.ToString());
                            keybufferbuilder.Length = 0;
                            valuebufferbuilder.Length = 0;
                            reading_value = false;
                        }
                        if (reading_value && (char)s == '}')
                        {
                            if (!dataTable.Columns.Contains(keybufferbuilder.ToString()))
                                dataTable.Columns.Add(keybufferbuilder.ToString(), typeof(string));
                            if (!outdict.ContainsKey(keybufferbuilder.ToString()))
                                outdict.Add(keybufferbuilder.ToString(), valuebufferbuilder.ToString());
                            ICollection key = outdict.Keys;
                            DataRow newrow = dataTable.NewRow();
                            foreach (string k_loopVariable in key)
                            {
                                CommonModule.LogTheMessage(outdict[k_loopVariable],"","","");
                                newrow[k_loopVariable] = outdict[k_loopVariable];
                            }
                            dataTable.Rows.Add(newrow);
                            CommonModule.LogTheMessage(dataTable.Rows.Count.ToString(), "", "row_count", "");
                            outdict.Clear();
                            keybufferbuilder.Length=0;
                            valuebufferbuilder.Length=0;
                            reading_value = false;
                            reading = false;
                            continue;
                        }
                    }
                    else
                    {
                        if (reading_value)
                        {
                            valuebufferbuilder.Append((char)s);
                            continue;
                        }
                        else
                        {
                            keybufferbuilder.Append((char)s);
                            continue;
                        }
                    }
                }
                else
                {
                    switch ((char)s)
                    {
                        case ':':
                            reading_value = true;
                            break;
                        default:
                            if (reading_value)
                            {
                                valuebufferbuilder.Append((char)s);
                            }
                            else
                            {
                                keybufferbuilder.Append((char)s);
                            }
                            break;
                    }
                }
            }
        }

        return dataTable;
    }
}

Taking this one step further, to save a file to a relative directory, you can use the replace function. Say you have your workbook saved in: c:\property\california\sacramento\workbook.xlsx, use this to move the property to berkley:

workBookPath = Replace(ActiveWorkBook.path, "sacramento", "berkley")
myWorkbook.SaveAs(workBookPath & "\" & "newFileName.xlsx"

Only works if your file structure contains one instance of the text used to replace. YMMV.

Queue is an interface. You can't instantiate an interface directly except via an anonymous inner class. Typically this isn't what you want to do for a collection. Instead, choose an existing implementation. For example:

Queue<Integer> q = new LinkedList<Integer>();

or

Queue<Integer> q = new ArrayDeque<Integer>();

Typically you pick a collection implementation by the performance and concurrency characteristics you're interested in.

You could try using temporary tables...if you are not doing it from an application. (It may be ok to run this manually)

SELECT name, location INTO #userData FROM myTable
INNER JOIN otherTable ON ...
WHERE age>30

You skip the effort to declare the table that way... Helps for adhoc queries...This creates a local temp table which wont be visible to other sessions unless you are in the same session. Maybe a problem if you are running query from an app.

if you require it to running on an app, use variables declared this way :

DECLARE @userData TABLE(
    name varchar(30) NOT NULL,
    oldlocation varchar(30) NOT NULL
);

INSERT INTO @userData
SELECT name, location FROM myTable
INNER JOIN otherTable ON ...
WHERE age > 30;

Edit: as many of you mentioned updated visibility to session from connection. Creating temp tables is not an option for web applications, as sessions can be reused, stick to temp variables in those cases

A bit late but this is what I'm doing with journald. It's pretty powerful.

You need to be running your docker containers on an OS with systemd-journald.

docker run -d --log-driver=journald myapp

This pipes the whole lot into host's journald which takes care of stuff like log pruning, storage format etc and gives you some cool options for viewing them:

journalctl CONTAINER_NAME=myapp -f

which will feed it to your console as it is logged,

journalctl CONTAINER_NAME=myapp > output.log

which gives you the whole lot in a file to take away, or

journalctl CONTAINER_NAME=myapp --since=17:45

Plus you can still see the logs via docker logs .... if that's your preference.

No more > my.log or -v "/apps/myapp/logs:/logs" etc

Age (full years) of the Person:

SELECT
  TRUNC(months_between(sysdate, per.DATE_OF_BIRTH) / 12) AS "Age"
FROM PD_PERSONS per

I was facing same issue in my Spring Integration project. I added below JSON dependencies in pom.xml file. It works for me.

<dependency>
  <groupId>org.json</groupId>
  <artifactId>json</artifactId>
  <version>20090211</version>
</dependency>

A list of versions can be found here: https://mvnrepository.com/artifact/org.json/json

I know this has an accepted answer but if anyone comes upon this, my solution may help.

I found this question because I have a use-case where I wanted to turn off the :hover state for elements individually. Since there is no way to do this in the DOM, another good way to do it is to define a class in CSS that overrides the hover state.

For instance, the css:

.nohover:hover {
    color: black !important;
}

Then with jQuery:

$("#elm").addClass("nohover");

With this method, you can override as many DOM elements as you would like without binding tons of onHover events.

<html lang="en">
<html lang="en-US">

The first lang tag only specifies a language code. The second specifies a language code, followed by a country code.

What other values can follow the dash? According to w3.org "Any two-letter subcode is understood to be a [ISO3166] country code." so does that mean any value listed under the alpha-2 code is an accepted value?

Yes, however the value may or may not have any real meaning.

<html lang="en-US"> essentially means "this page is in the US style of English." In a similar way, <html lang="en-GB"> would mean "this page is in the United Kingdom style of English."

If you really wanted to specify an invalid combination, you could. It wouldn't mean much, but <html lang="en-ES"> is valid according to the specification, as I understand it. However, that language/country combination won't do much since English isn't commonly spoken in Spain.

I mean does this somehow further help the browser to display the page?

It doesn't help the browser to display the page, but it is useful for search engines, screen readers, and other things that might read and try to interpret the page, besides human beings.

You could also enter the following into a CMD window:

dir <ParentDirectory> /X

Where <ParentDirectory> is replaced with the full path of the directory containing the item you would like the name for.

While the output is not a simple as Timbo's answer, it will list all the items in the specified directory with the actual name and (if different) the short name.

If you do use for %I in (.) do echo %~sI you can replace the . with the full path of the file/folder to get the short name of that file/folder (otherwise the short name of the current folder is returned).

Tested on Windows 7 x64.

Make sure that the column names are the same. They are case sensitive. Here, in my case, i got this error when the column names of my model are in capitalzed and i used all the lower case letters in the data of ajax request.

So,i resolved by matching the column names exactly the same way as the existing model names.

DataTable Binding

$("#Customers").DataTable({
            ajax: {
                url: "/api/customers/",
                dataSrc: ""
            },
            columns: [
                {
                    data: "Name",
                    render: function (data, type, customer) {
                        return "<a href='/customers/edit/" + customer.Id + "'>" + customer.Name + "</a>";


                    }

                },
                {
                    data: "Name"
                },
                {
                    data: "Id",
                    render: function (data) {
                        return "<button class='btn-link js-delete' data-customer-id=" + data + ">Delete</button>";
                    }
                }
            ]
        });

Web API Method:

  public IEnumerable<Customer> GetCustomers()
        {
            return _context.Customers.ToList();

        }

My Model:-

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

        [Required]
        [StringLength(255)]
        public string Name { get; set; }        

        [Display(Name="Date Of Birth")]        
        public DateTime? BirthDate { get; set; }


        public bool isSubscribedToNewsLetter { get; set; }

        public MembershipType MembershipType { get; set; }

        [Display(Name="Membership Type")]
        [Required]
        public byte MembershipTypeId { get; set; }
    }

so here in my case, iam populating datatable with columns(Name,Name,Id).. iam duplicating the second column name to test.

On OSX, the command will depend on the flavour of python installation you have.

Python 2.x - Default

sudo pip install requests

Python 3.x

sudo pip3 install requests

Use isinstance, nothing else:

if isinstance(x, pd.DataFrame):
    ... # do something

PEP8 says explicitly that isinstance is the preferred way to check types

No:  type(x) is pd.DataFrame
No:  type(x) == pd.DataFrame
Yes: isinstance(x, pd.DataFrame)

And don't even think about

if obj.__class__.__name__ = 'DataFrame':
    expect_problems_some_day()

isinstance handles inheritance (see What are the differences between type() and isinstance()?). For example, it will tell you if a variable is a string (either str or unicode), because they derive from basestring)

if isinstance(obj, basestring):
    i_am_string(obj)

Specifically for pandas DataFrame objects:

import pandas as pd
isinstance(var, pd.DataFrame)

Use this,

DECLARE @start_date DATETIME = '2015-02-12 00:00:00.000';
DECLARE @end_date DATETIME = '2015-02-13 00:00:00.000';

WITH    AllDays
          AS ( SELECT   @start_date AS [Date], 1 AS [level]
               UNION ALL
               SELECT   DATEADD(DAY, 1, [Date]), [level] + 1
               FROM     AllDays
               WHERE    [Date] < @end_date )
     SELECT [Date], [level]
     FROM   AllDays OPTION (MAXRECURSION 0)

pass the @start_date and @end_date as SP parameters.

Result:

Date                    level
----------------------- -----------
2015-02-12 00:00:00.000 1
2015-02-13 00:00:00.000 2

(2 row(s) affected)

Add $.fancybox.close() to where ever you want it to be trigged, in a function or a callback, end of an ajax call!

Woohoo.

I think to troubleshoot your problem you should try the following:

1. Check whether the MySQL service is running (Control Panel --> services)
2. Use a MySQL client like SQLYOG to check whether you are able to connect to MYSQL Server with the username and password you are using in your code.
3. Just try a sample php program, which fetches the data from table Ex. http://www.anyexample.com/programming/php/php_mysql_example__display_table_as_html.xml

This could be an error in the web.config file.

Open up your URL in your browser, example:

http://localhost:61277/Email.svc

Check if you have a 500 Error.

HTTP Error 500.19 - Internal Server Error

Look for the error in these sections:

Config Error

Config File

I'm writing this to make sure I understand it properly.

Move semantics were created to avoid the unnecessary copying of large objects. Bjarne Stroustrup in his book "The C++ Programming Language" uses two examples where unnecessary copying occurs by default: one, the swapping of two large objects, and two, the returning of a large object from a method.

Swapping two large objects usually involves copying the first object to a temporary object, copying the second object to the first object, and copying the temporary object to the second object. For a built-in type, this is very fast, but for large objects these three copies could take a large amount of time. A "move assignment" allows the programmer to override the default copy behavior and instead swap references to the objects, which means that there is no copying at all and the swap operation is much faster. The move assignment can be invoked by calling the std::move() method.

Returning an object from a method by default involves making a copy of the local object and its associated data in a location which is accessible to the caller (because the local object is not accessible to the caller and disappears when the method finishes). When a built-in type is being returned, this operation is very fast, but if a large object is being returned, this could take a long time. The move constructor allows the programmer to override this default behavior and instead "reuse" the heap data associated with the local object by pointing the object being returned to the caller to heap data associated with the local object. Thus no copying is required.

In languages which do not allow the creation of local objects (that is, objects on the stack) these types of problems do not occur as all objects are allocated on the heap and are always accessed by reference.

If you have installed Batarang

Then you can just write:

$scope

when you have the element selected in the elements view in chrome. Ref - https://github.com/angular/angularjs-batarang#console

An abstract class can have shared state or functionality. An interface is only a promise to provide the state or functionality. A good abstract class will reduce the amount of code that has to be rewritten because it's functionality or state can be shared. The interface has no defined information to be shared

The reason you don't have permissions to open file is because you didn't grant other apps to open or view the file on your intent. To grant other apps to open the downloaded file, include the flag(as shown below): FLAG_GRANT_READ_URI_PERMISSION

Intent browserIntent = new Intent(Intent.ACTION_VIEW);
browserIntent.setDataAndType(getUriFromFile(localFile), "application/pdf");
browserIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION|
Intent.FLAG_ACTIVITY_NO_HISTORY);
startActivity(browserIntent);

And for function:

getUriFromFile(localFile)

private Uri getUriFromFile(File file){
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
        return Uri.fromFile(file);
    }else {
        return FileProvider.getUriForFile(itemView.getContext(), itemView.getContext().getApplicationContext().getPackageName() + ".provider", file);
    }
}

Pretty-printing is implemented natively in JSON.stringify(). The third argument enables pretty printing and sets the spacing to use:

var str = JSON.stringify(obj, null, 2); // spacing level = 2

If you need syntax highlighting, you might use some regex magic like so:

function syntaxHighlight(json) {
    if (typeof json != 'string') {
         json = JSON.stringify(json, undefined, 2);
    }
    json = json.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
    return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {
        var cls = 'number';
        if (/^"/.test(match)) {
            if (/:$/.test(match)) {
                cls = 'key';
            } else {
                cls = 'string';
            }
        } else if (/true|false/.test(match)) {
            cls = 'boolean';
        } else if (/null/.test(match)) {
            cls = 'null';
        }
        return '<span class="' + cls + '">' + match + '</span>';
    });
}

See in action here: jsfiddle

Or a full snippet provided below:

function output(inp) {_x000D_
    document.body.appendChild(document.createElement('pre')).innerHTML = inp;_x000D_
}_x000D_
_x000D_
function syntaxHighlight(json) {_x000D_
    json = json.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');_x000D_
    return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {_x000D_
        var cls = 'number';_x000D_
        if (/^"/.test(match)) {_x000D_
            if (/:$/.test(match)) {_x000D_
                cls = 'key';_x000D_
            } else {_x000D_
                cls = 'string';_x000D_
            }_x000D_
        } else if (/true|false/.test(match)) {_x000D_
            cls = 'boolean';_x000D_
        } else if (/null/.test(match)) {_x000D_
            cls = 'null';_x000D_
        }_x000D_
        return '<span class="' + cls + '">' + match + '</span>';_x000D_
    });_x000D_
}_x000D_
_x000D_
var obj = {a:1, 'b':'foo', c:[false,'false',null, 'null', {d:{e:1.3e5,f:'1.3e5'}}]};_x000D_
var str = JSON.stringify(obj, undefined, 4);_x000D_
_x000D_
output(str);_x000D_
output(syntaxHighlight(str));

pre {outline: 1px solid #ccc; padding: 5px; margin: 5px; }_x000D_
.string { color: green; }_x000D_
.number { color: darkorange; }_x000D_
.boolean { color: blue; }_x000D_
.null { color: magenta; }_x000D_
.key { color: red; }

Or you can do the following shortcut :

MAC : Shift + Command + A (Enter Action menu pops up)

And write : Optimize Imports