Yes. The casts are redundant. In your expression:

true == 1

Integral promotion applies and the bool value will be promoted to an int and this promotion must yield 1.

Reference: 4.7 [conv.integral] / 4: If the source type is bool... true is converted to one.

This method is easy and powerful.

Value is a date and "DD-MM-YYYY" is the mask of the date.

moment().diff(moment(value, "DD-MM-YYYY"), 'years');

A way around this would be to use Object datatype instead:

Private _myDate As Object
Private Property MyDate As Date
    Get
        If IsNothing(_myDate) Then Return Nothing
        Return CDate(_myDate)
    End Get
    Set(value As Date)
        If date = Nothing Then
            _myDate = Nothing
            Return
        End If
        _myDate = value
     End Set
End Property

Then you can set the date to nothing like so:

MyDate = Nothing
Dim theDate As Date = MyDate
If theDate = Nothing Then
    'date is nothing
End If

Here's an example if you need to join more than 2 tables:

from d in context.dc_tpatient_bookingd
join bookingm in context.dc_tpatient_bookingm 
     on d.bookingid equals bookingm.bookingid into bookingmGroup
from m in bookingmGroup.DefaultIfEmpty()
join patient in dc_tpatient
     on m.prid equals patient.prid into patientGroup
from p in patientGroup.DefaultIfEmpty()

Ref: https://stackoverflow.com/a/17142392/2343

It's as simple as following:

    File logFile = new File(...);
    ProcessBuilder pb = new ProcessBuilder()
        .command("somecommand", "arg1", "arg2")
    processBuilder.redirectErrorStream(true);
    processBuilder.redirectOutput(logFile);

by .redirectErrorStream(true) you tell process to merge error and output stream and then by .redirectOutput(file) you redirect merged output to a file.

Update:

I did manage to do this as follows:

public static void main(String[] args) {
    // Async part
    Runnable r = () -> {
        ProcessBuilder pb = new ProcessBuilder().command("...");
        // Merge System.err and System.out
        pb.redirectErrorStream(true);
        // Inherit System.out as redirect output stream
        pb.redirectOutput(ProcessBuilder.Redirect.INHERIT);
        try {
            pb.start();
        } catch (IOException e) {
            e.printStackTrace();
        }
    };
    new Thread(r, "asyncOut").start();
    // here goes your main part
}

Now you're able to see both outputs from main and asyncOut threads in System.out

I think you can normalize the row elements sum to 1 by this: new_matrix = a / a.sum(axis=1, keepdims=1). And the column normalization can be done with new_matrix = a / a.sum(axis=0, keepdims=1). Hope this can hep.

Another option would be to add engine='python' to the command pandas.read_csv(filename, sep='\t', engine='python')

As soon as you're displaying content from another domain, you're basically trusting that domain not to serve-up malware.

There's nothing wrong with iframes per se. If you control the content of the iframe, they're perfectly safe.

you can try insert image inside button http://jsfiddle.net/s5GVh/1415/

<button type="submit"><img src='https://aca5.accela.com/bcc/app_themesDefault/assets/gsearch_disabled.png'/></button>

use git bundle, or clone

copying the git directory is not a good solution because it is not atomic. If you have a large repository that takes a long time to copy and someone pushes to your repository, it will affect your back up. Cloning or making a bundle will not have this problem.

You should try to use:

echo "scale=4;$variablename/3"|bc

<tbody>
    <tr data-href='www.bbc.co.uk'>
        <td>Blah Blah</td>
        <td>1234567</td>
        <td>£158,000</td>
    </tr>
    <tr data-href='www.google.com'>
        <td>Blah Blah</td>
        <td>1234567</td>
        <td>£158,000</td>
    </tr>
</tbody>

<script>
    jQuery(document).ready(function ($) {
        $('[data-href]').click(function () {
            window.location = $(this).data("href");
        });
    });
</script>

Whilst the main solution on here is great, my solution removes the need for classes. All you need to do is add the data-href attribute with the URL in it.

This code works very fast. It comes from here

Option Explicit

Private Const clOneMask = 16515072          '000000 111111 111111 111111
Private Const clTwoMask = 258048            '111111 000000 111111 111111
Private Const clThreeMask = 4032            '111111 111111 000000 111111
Private Const clFourMask = 63               '111111 111111 111111 000000

Private Const clHighMask = 16711680         '11111111 00000000 00000000
Private Const clMidMask = 65280             '00000000 11111111 00000000
Private Const clLowMask = 255               '00000000 00000000 11111111

Private Const cl2Exp18 = 262144             '2 to the 18th power
Private Const cl2Exp12 = 4096               '2 to the 12th
Private Const cl2Exp6 = 64                  '2 to the 6th
Private Const cl2Exp8 = 256                 '2 to the 8th
Private Const cl2Exp16 = 65536              '2 to the 16th

Public Function Encode64(sString As String) As String

    Dim bTrans(63) As Byte, lPowers8(255) As Long, lPowers16(255) As Long, bOut() As Byte, bIn() As Byte
    Dim lChar As Long, lTrip As Long, iPad As Integer, lLen As Long, lTemp As Long, lPos As Long, lOutSize As Long

    For lTemp = 0 To 63                                 'Fill the translation table.
        Select Case lTemp
            Case 0 To 25
                bTrans(lTemp) = 65 + lTemp              'A - Z
            Case 26 To 51
                bTrans(lTemp) = 71 + lTemp              'a - z
            Case 52 To 61
                bTrans(lTemp) = lTemp - 4               '1 - 0
            Case 62
                bTrans(lTemp) = 43                      'Chr(43) = "+"
            Case 63
                bTrans(lTemp) = 47                      'Chr(47) = "/"
        End Select
    Next lTemp

    For lTemp = 0 To 255                                'Fill the 2^8 and 2^16 lookup tables.
        lPowers8(lTemp) = lTemp * cl2Exp8
        lPowers16(lTemp) = lTemp * cl2Exp16
    Next lTemp

    iPad = Len(sString) Mod 3                           'See if the length is divisible by 3
    If iPad Then                                        'If not, figure out the end pad and resize the input.
        iPad = 3 - iPad
        sString = sString & String(iPad, Chr(0))
    End If

    bIn = StrConv(sString, vbFromUnicode)               'Load the input string.
    lLen = ((UBound(bIn) + 1) \ 3) * 4                  'Length of resulting string.
    lTemp = lLen \ 72                                   'Added space for vbCrLfs.
    lOutSize = ((lTemp * 2) + lLen) - 1                 'Calculate the size of the output buffer.
    ReDim bOut(lOutSize)                                'Make the output buffer.

    lLen = 0                                            'Reusing this one, so reset it.

    For lChar = LBound(bIn) To UBound(bIn) Step 3
        lTrip = lPowers16(bIn(lChar)) + lPowers8(bIn(lChar + 1)) + bIn(lChar + 2)    'Combine the 3 bytes
        lTemp = lTrip And clOneMask                     'Mask for the first 6 bits
        bOut(lPos) = bTrans(lTemp \ cl2Exp18)           'Shift it down to the low 6 bits and get the value
        lTemp = lTrip And clTwoMask                     'Mask for the second set.
        bOut(lPos + 1) = bTrans(lTemp \ cl2Exp12)       'Shift it down and translate.
        lTemp = lTrip And clThreeMask                   'Mask for the third set.
        bOut(lPos + 2) = bTrans(lTemp \ cl2Exp6)        'Shift it down and translate.
        bOut(lPos + 3) = bTrans(lTrip And clFourMask)   'Mask for the low set.
        If lLen = 68 Then                               'Ready for a newline
            bOut(lPos + 4) = 13                         'Chr(13) = vbCr
            bOut(lPos + 5) = 10                         'Chr(10) = vbLf
            lLen = 0                                    'Reset the counter
            lPos = lPos + 6
        Else
            lLen = lLen + 4
            lPos = lPos + 4
        End If
    Next lChar

    If bOut(lOutSize) = 10 Then lOutSize = lOutSize - 2 'Shift the padding chars down if it ends with CrLf.

    If iPad = 1 Then                                    'Add the padding chars if any.
        bOut(lOutSize) = 61                             'Chr(61) = "="
    ElseIf iPad = 2 Then
        bOut(lOutSize) = 61
        bOut(lOutSize - 1) = 61
    End If

    Encode64 = StrConv(bOut, vbUnicode)                 'Convert back to a string and return it.

End Function

Public Function Decode64(sString As String) As String

    Dim bOut() As Byte, bIn() As Byte, bTrans(255) As Byte, lPowers6(63) As Long, lPowers12(63) As Long
    Dim lPowers18(63) As Long, lQuad As Long, iPad As Integer, lChar As Long, lPos As Long, sOut As String
    Dim lTemp As Long

    sString = Replace(sString, vbCr, vbNullString)      'Get rid of the vbCrLfs.  These could be in...
    sString = Replace(sString, vbLf, vbNullString)      'either order.

    lTemp = Len(sString) Mod 4                          'Test for valid input.
    If lTemp Then
        Call Err.Raise(vbObjectError, "MyDecode", "Input string is not valid Base64.")
    End If

    If InStrRev(sString, "==") Then                     'InStrRev is faster when you know it's at the end.
        iPad = 2                                        'Note:  These translate to 0, so you can leave them...
    ElseIf InStrRev(sString, "=") Then                  'in the string and just resize the output.
        iPad = 1
    End If

    For lTemp = 0 To 255                                'Fill the translation table.
        Select Case lTemp
            Case 65 To 90
                bTrans(lTemp) = lTemp - 65              'A - Z
            Case 97 To 122
                bTrans(lTemp) = lTemp - 71              'a - z
            Case 48 To 57
                bTrans(lTemp) = lTemp + 4               '1 - 0
            Case 43
                bTrans(lTemp) = 62                      'Chr(43) = "+"
            Case 47
                bTrans(lTemp) = 63                      'Chr(47) = "/"
        End Select
    Next lTemp

    For lTemp = 0 To 63                                 'Fill the 2^6, 2^12, and 2^18 lookup tables.
        lPowers6(lTemp) = lTemp * cl2Exp6
        lPowers12(lTemp) = lTemp * cl2Exp12
        lPowers18(lTemp) = lTemp * cl2Exp18
    Next lTemp

    bIn = StrConv(sString, vbFromUnicode)               'Load the input byte array.
    ReDim bOut((((UBound(bIn) + 1) \ 4) * 3) - 1)       'Prepare the output buffer.

    For lChar = 0 To UBound(bIn) Step 4
        lQuad = lPowers18(bTrans(bIn(lChar))) + lPowers12(bTrans(bIn(lChar + 1))) + _
                lPowers6(bTrans(bIn(lChar + 2))) + bTrans(bIn(lChar + 3))           'Rebuild the bits.
        lTemp = lQuad And clHighMask                    'Mask for the first byte
        bOut(lPos) = lTemp \ cl2Exp16                   'Shift it down
        lTemp = lQuad And clMidMask                     'Mask for the second byte
        bOut(lPos + 1) = lTemp \ cl2Exp8                'Shift it down
        bOut(lPos + 2) = lQuad And clLowMask            'Mask for the third byte
        lPos = lPos + 3
    Next lChar

    sOut = StrConv(bOut, vbUnicode)                     'Convert back to a string.
    If iPad Then sOut = Left$(sOut, Len(sOut) - iPad)   'Chop off any extra bytes.
    Decode64 = sOut

End Function

After some investigation I wrote this:

import Foundation

struct Math {
   private static var seeded = false

   static func randomFractional() -> CGFloat {

      if !Math.seeded {
         let time = Int(NSDate().timeIntervalSinceReferenceDate)
         srand48(time)
         Math.seeded = true
      }

      return CGFloat(drand48())
   }
}

Now you can just do Math.randomFraction() to get random numbers [0..1[ without having to remember seeding first. Hope this helps someone :o)

    public void ProcessRequest(HttpContext context)
    {
        string constring = ConfigurationManager.ConnectionStrings["SQL_Connection_String"].ConnectionString;
        SqlConnection conn = new SqlConnection(constring);
        conn.Open();
        SqlCommand cmd = new SqlCommand("select image1 from TestGo where TestId=1", conn);
        SqlDataReader dr = cmd.ExecuteReader();
        dr.Read();
        MemoryStream str = new MemoryStream();

        context.Response.Clear();
        Byte[] bytes = (Byte[])dr[0];
        string d = System.Text.Encoding.Default.GetString(bytes);
        byte[] bytes2 = Convert.FromBase64String(d);
        //context.Response.Write(d);
        Image img = Image.FromStream(new MemoryStream(bytes2));
        img.Save(context.Response.OutputStream, ImageFormat.Png);
        context.Response.Flush();
        str.WriteTo(context.Response.OutputStream);
        str.Dispose();
        str.Close();
        conn.Close();
        context.Response.End();
    }

1. Use header and redirect the page.

   header("Location:your_page.php"); You can redirect to same page or different page.

2. Unset $_POST after inserting it to Database.

   unset($_POST);

Might be a little late but for new issues like this I use this code:

moment(timestamp, 'X').format('lll');

You can change the format to match your needs and also add timezone like this:

moment(timestamp, 'X').tz(timezone).format('lll');

Let me solve this question with a practical example in the form of a simple dice rolling app that calls 1 of 6 dice face images randomly to the screen when tapped.

first declare a variable that generates random numbers (don't forget to import dart.math). Then declare a variable that parses the initial random number within constraints between 1 and 6 as an Integer.

Both variables are static private in order to be initialized once.This is is not a huge deal but would be good practice if you had to initialize a whole bunch of random numbers.

static var _random = new Random();
static var _diceface = _random.nextInt(6) +1 ;

Now create a Gesture detection widget with a ClipRRect as a child to return one of the six dice face images to the screen when tapped.

GestureDetector(
          onTap: () {
            setState(() {
              _diceface = _rnd.nextInt(6) +1 ;
            });
          },
          child: ClipRRect(
            clipBehavior: Clip.hardEdge,
            borderRadius: BorderRadius.circular(100.8),
              child: Image(
                image: AssetImage('images/diceface$_diceface.png'),
                fit: BoxFit.cover,
              ),
          )
        ),

A new random number is generated each time you tap the screen and that number is referenced to select which dice face image is chosen.

I hoped this example helped :)

Dice rolling app using random numbers in dart

-w is the GCC-wide option to disable warning messages.

Instead of using valueOf(long) and parse(), you can directly use the BigInteger constructor that takes a string argument:

BigInteger numBig = new BigInteger("8599825996872482982482982252524684268426846846846846849848418418414141841841984219848941984218942894298421984286289228927948728929829");

That should give you the desired value.

click the

ctrl+shift+/

and write anything you and evrything will be in comments

Changing the datatype to varbinary seems to work the best for me.

In case you want to pass error strings, here is an example from Errors and Exceptions (Python 2.6)

>>> try:
...    raise Exception('spam', 'eggs')
... except Exception as inst:
...    print type(inst)     # the exception instance
...    print inst.args      # arguments stored in .args
...    print inst           # __str__ allows args to printed directly
...    x, y = inst          # __getitem__ allows args to be unpacked directly
...    print 'x =', x
...    print 'y =', y
...
<type 'exceptions.Exception'>
('spam', 'eggs')
('spam', 'eggs')
x = spam
y = eggs

Here is the best Object to Array function I have - works recursively:

function object_to_array($obj, &$arr){

    if(!is_object($obj) && !is_array($obj)){
        $arr = $obj;
        return $arr;
    }

    foreach ($obj as $key => $value)
    {
        if (!empty($value))
        {
            $arr[$key] = array();
            object_to_array_v2($value, $arr[$key]);
        }
        else
        {
            $arr[$key] = $value;
        }
    }
    return $arr;
}

$clean_array = object_to_array($object_data_here);

Adding an approach to this old question just for the fun of it:

$ cat input.file # file containing input that needs to be processed
a;b;c;d;e
1;2;3;4;5
no delimiter here
124;adsf;15454
foo;bar;is;null;info

$ cat tmp.sh # showing off the script to do the job
#!/bin/bash
delim=';'
while read -r line; do  
    while [[ "$line" =~ "$delim" ]]; do
        line=$(cut -d"$delim" -f 2- <<<"$line")
    done
    echo "$line"
done < input.file

$ ./tmp.sh # output of above script/processed input file
e
5
no delimiter here
15454
info

Besides bash, only cut is used. Well, and echo, I guess.

You can use window.scroll() with behavior: smooth and top set to the anchor tag's offset top which ensures that the anchor tag will be at the top of the viewport.

document.querySelectorAll('a[href^="#"]').forEach(a => {
    a.addEventListener('click', function (e) {
        e.preventDefault();
        var href = this.getAttribute("href");
        var elem = document.querySelector(href)||document.querySelector("a[name="+href.substring(1, href.length)+"]");
        //gets Element with an id of the link's href 
        //or an anchor tag with a name attribute of the href of the link without the #
        window.scroll({
            top: elem.offsetTop, 
            left: 0, 
            behavior: 'smooth' 
        });
        //if you want to add the hash to window.location.hash
        //you will need to use setTimeout to prevent losing the smooth scrolling behavior
       //the following code will work for that purpose
       /*setTimeout(function(){
            window.location.hash = this.hash;
        }, 2000); */
    });
});

Demo:

a, a:visited{_x000D_
  color: blue;_x000D_
}_x000D_
_x000D_
section{_x000D_
  margin: 500px 0px; _x000D_
  text-align: center;_x000D_
}

<a href="#section1">Section 1</a>_x000D_
<br/>_x000D_
<a href="#section2">Section 2</a>_x000D_
<br/>_x000D_
<a href="#section3">Section 3</a>_x000D_
<br/>_x000D_
<a href="#section4">Section 4</a>_x000D_
<section id="section1">_x000D_
<b style="font-size: 2em;">Section 1</b>_x000D_
<p>Lorem ipsum dolor sit amet, et vis laudem utroque, iusto forensibus neglegentur eu duo. Eu pro fuisset salutandi philosophia, discere persecuti qui te. Eos ad quodsi dissentias, ei odio viris signiferumque mei. Putent iuvaret perpetua nec eu. Has no ornatus vivendum. Adhuc nonumes ex vim, in suas rebum graecis mei, usu ad causae recusabo. Idque vituperata vel ea._x000D_
_x000D_
Veri verterem pro ex. Ad error omnes est, id sit lorem legendos. Eos vidit ullum ne, tale tantas omittam est ut. Nobis maiorum efficiendi eu mei. Eos et debet placerat signiferumque. Per eu propriae electram._x000D_
_x000D_
Impetus percipit menandri te ius, mea ne stet posse fabellas. Aliquid corrumpit vel no, mei in diam praesent contentiones. Qui veniam suscipit probatus ex. No autem homero perfecto quo, eos choro facilis ut. Te quo cibo interesset. Vel verear praesent in, menandri deserunt ad his._x000D_
_x000D_
Labore admodum consetetur has et. Possit facilisi eu sed, lorem iriure eum id, pri ei consul necessitatibus. Est te iusto epicuri. Vis no graece putent mentitum, rebum facete offendit nec in. In duis vivendo sed, vel id enim voluptatibus. Velit sanctus ne mel, quem sumo suavitate mel cu, mea ea nullam feugiat._x000D_
_x000D_
Tincidunt suscipiantur no pro. Vel ut novum mucius molestie, ut tale ipsum intellegebat mei, mazim accumsan voluptaria ea nam. Posidonium theophrastus ut sea, stet viris hendrerit pro ex, sonet mentitum ne quo. Vim duis feugiat ex, nec eu probo doming persecuti. Velit zril nam in, est commodo splendide id. Et aperiri fuisset iracundia usu. Eu nec iusto audire repudiare.<p/>_x000D_
<section>_x000D_
<section id="section2">_x000D_
<b style="font-size: 2em;">Section 2</b>_x000D_
<p>Lorem ipsum dolor sit amet, et vis laudem utroque, iusto forensibus neglegentur eu duo. Eu pro fuisset salutandi philosophia, discere persecuti qui te. Eos ad quodsi dissentias, ei odio viris signiferumque mei. Putent iuvaret perpetua nec eu. Has no ornatus vivendum. Adhuc nonumes ex vim, in suas rebum graecis mei, usu ad causae recusabo. Idque vituperata vel ea._x000D_
_x000D_
Veri verterem pro ex. Ad error omnes est, id sit lorem legendos. Eos vidit ullum ne, tale tantas omittam est ut. Nobis maiorum efficiendi eu mei. Eos et debet placerat signiferumque. Per eu propriae electram._x000D_
_x000D_
Impetus percipit menandri te ius, mea ne stet posse fabellas. Aliquid corrumpit vel no, mei in diam praesent contentiones. Qui veniam suscipit probatus ex. No autem homero perfecto quo, eos choro facilis ut. Te quo cibo interesset. Vel verear praesent in, menandri deserunt ad his._x000D_
_x000D_
Labore admodum consetetur has et. Possit facilisi eu sed, lorem iriure eum id, pri ei consul necessitatibus. Est te iusto epicuri. Vis no graece putent mentitum, rebum facete offendit nec in. In duis vivendo sed, vel id enim voluptatibus. Velit sanctus ne mel, quem sumo suavitate mel cu, mea ea nullam feugiat._x000D_
_x000D_
Tincidunt suscipiantur no pro. Vel ut novum mucius molestie, ut tale ipsum intellegebat mei, mazim accumsan voluptaria ea nam. Posidonium theophrastus ut sea, stet viris hendrerit pro ex, sonet mentitum ne quo. Vim duis feugiat ex, nec eu probo doming persecuti. Velit zril nam in, est commodo splendide id. Et aperiri fuisset iracundia usu. Eu nec iusto audire repudiare.</p>_x000D_
<section>_x000D_
<section id="section3">_x000D_
<b style="font-size: 2em;">Section 3</b>_x000D_
<p>_x000D_
Lorem ipsum dolor sit amet, et vis laudem utroque, iusto forensibus neglegentur eu duo. Eu pro fuisset salutandi philosophia, discere persecuti qui te. Eos ad quodsi dissentias, ei odio viris signiferumque mei. Putent iuvaret perpetua nec eu. Has no ornatus vivendum. Adhuc nonumes ex vim, in suas rebum graecis mei, usu ad causae recusabo. Idque vituperata vel ea._x000D_
_x000D_
Veri verterem pro ex. Ad error omnes est, id sit lorem legendos. Eos vidit ullum ne, tale tantas omittam est ut. Nobis maiorum efficiendi eu mei. Eos et debet placerat signiferumque. Per eu propriae electram._x000D_
_x000D_
Impetus percipit menandri te ius, mea ne stet posse fabellas. Aliquid corrumpit vel no, mei in diam praesent contentiones. Qui veniam suscipit probatus ex. No autem homero perfecto quo, eos choro facilis ut. Te quo cibo interesset. Vel verear praesent in, menandri deserunt ad his._x000D_
_x000D_
Labore admodum consetetur has et. Possit facilisi eu sed, lorem iriure eum id, pri ei consul necessitatibus. Est te iusto epicuri. Vis no graece putent mentitum, rebum facete offendit nec in. In duis vivendo sed, vel id enim voluptatibus. Velit sanctus ne mel, quem sumo suavitate mel cu, mea ea nullam feugiat._x000D_
_x000D_
Tincidunt suscipiantur no pro. Vel ut novum mucius molestie, ut tale ipsum intellegebat mei, mazim accumsan voluptaria ea nam. Posidonium theophrastus ut sea, stet viris hendrerit pro ex, sonet mentitum ne quo. Vim duis feugiat ex, nec eu probo doming persecuti. Velit zril nam in, est commodo splendide id. Et aperiri fuisset iracundia usu. Eu nec iusto audire repudiare.</p>_x000D_
<section>_x000D_
<a style="margin: 500px 0px; color: initial;" name="section4">_x000D_
<b style="font-size: 2em;">Section 4 <i>(this is an anchor tag, not a section)</i></b>_x000D_
</a>_x000D_
<p>_x000D_
Lorem ipsum dolor sit amet, et vis laudem utroque, iusto forensibus neglegentur eu duo. Eu pro fuisset salutandi philosophia, discere persecuti qui te. Eos ad quodsi dissentias, ei odio viris signiferumque mei. Putent iuvaret perpetua nec eu. Has no ornatus vivendum. Adhuc nonumes ex vim, in suas rebum graecis mei, usu ad causae recusabo. Idque vituperata vel ea._x000D_
_x000D_
Veri verterem pro ex. Ad error omnes est, id sit lorem legendos. Eos vidit ullum ne, tale tantas omittam est ut. Nobis maiorum efficiendi eu mei. Eos et debet placerat signiferumque. Per eu propriae electram._x000D_
_x000D_
Impetus percipit menandri te ius, mea ne stet posse fabellas. Aliquid corrumpit vel no, mei in diam praesent contentiones. Qui veniam suscipit probatus ex. No autem homero perfecto quo, eos choro facilis ut. Te quo cibo interesset. Vel verear praesent in, menandri deserunt ad his._x000D_
_x000D_
Labore admodum consetetur has et. Possit facilisi eu sed, lorem iriure eum id, pri ei consul necessitatibus. Est te iusto epicuri. Vis no graece putent mentitum, rebum facete offendit nec in. In duis vivendo sed, vel id enim voluptatibus. Velit sanctus ne mel, quem sumo suavitate mel cu, mea ea nullam feugiat._x000D_
_x000D_
Tincidunt suscipiantur no pro. Vel ut novum mucius molestie, ut tale ipsum intellegebat mei, mazim accumsan voluptaria ea nam. Posidonium theophrastus ut sea, stet viris hendrerit pro ex, sonet mentitum ne quo. Vim duis feugiat ex, nec eu probo doming persecuti. Velit zril nam in, est commodo splendide id. Et aperiri fuisset iracundia usu. Eu nec iusto audire repudiare.</p>_x000D_
<script>_x000D_
document.querySelectorAll('a[href^="#"]').forEach(a => {_x000D_
        a.addEventListener('click', function (e) {_x000D_
            e.preventDefault();_x000D_
            var href = this.getAttribute("href");_x000D_
            var elem = document.querySelector(href)||document.querySelector("a[name="+href.substring(1, href.length)+"]");_x000D_
            window.scroll({_x000D_
                top: elem.offsetTop, _x000D_
                left: 0, _x000D_
                behavior: 'smooth' _x000D_
            });_x000D_
        });_x000D_
    });_x000D_
</script>

You can just set the CSS property scroll-behavior to smooth (which most modern browsers support) which obviates the need for Javascript.

html, body{_x000D_
  scroll-behavior: smooth;_x000D_
}_x000D_
a, a:visited{_x000D_
  color: blue;_x000D_
}_x000D_
_x000D_
section{_x000D_
  margin: 500px 0px; _x000D_
  text-align: center;_x000D_
}

<a href="#section1">Section 1</a>_x000D_
<br/>_x000D_
<a href="#section2">Section 2</a>_x000D_
<br/>_x000D_
<a href="#section3">Section 3</a>_x000D_
<br/>_x000D_
<a href="#section4">Section 4</a>_x000D_
<section id="section1">_x000D_
<b style="font-size: 2em;">Section 1</b>_x000D_
<p>Lorem ipsum dolor sit amet, et vis laudem utroque, iusto forensibus neglegentur eu duo. Eu pro fuisset salutandi philosophia, discere persecuti qui te. Eos ad quodsi dissentias, ei odio viris signiferumque mei. Putent iuvaret perpetua nec eu. Has no ornatus vivendum. Adhuc nonumes ex vim, in suas rebum graecis mei, usu ad causae recusabo. Idque vituperata vel ea._x000D_
_x000D_
Veri verterem pro ex. Ad error omnes est, id sit lorem legendos. Eos vidit ullum ne, tale tantas omittam est ut. Nobis maiorum efficiendi eu mei. Eos et debet placerat signiferumque. Per eu propriae electram._x000D_
_x000D_
Impetus percipit menandri te ius, mea ne stet posse fabellas. Aliquid corrumpit vel no, mei in diam praesent contentiones. Qui veniam suscipit probatus ex. No autem homero perfecto quo, eos choro facilis ut. Te quo cibo interesset. Vel verear praesent in, menandri deserunt ad his._x000D_
_x000D_
Labore admodum consetetur has et. Possit facilisi eu sed, lorem iriure eum id, pri ei consul necessitatibus. Est te iusto epicuri. Vis no graece putent mentitum, rebum facete offendit nec in. In duis vivendo sed, vel id enim voluptatibus. Velit sanctus ne mel, quem sumo suavitate mel cu, mea ea nullam feugiat._x000D_
_x000D_
Tincidunt suscipiantur no pro. Vel ut novum mucius molestie, ut tale ipsum intellegebat mei, mazim accumsan voluptaria ea nam. Posidonium theophrastus ut sea, stet viris hendrerit pro ex, sonet mentitum ne quo. Vim duis feugiat ex, nec eu probo doming persecuti. Velit zril nam in, est commodo splendide id. Et aperiri fuisset iracundia usu. Eu nec iusto audire repudiare.<p/>_x000D_
<section>_x000D_
<section id="section2">_x000D_
<b style="font-size: 2em;">Section 2</b>_x000D_
<p>Lorem ipsum dolor sit amet, et vis laudem utroque, iusto forensibus neglegentur eu duo. Eu pro fuisset salutandi philosophia, discere persecuti qui te. Eos ad quodsi dissentias, ei odio viris signiferumque mei. Putent iuvaret perpetua nec eu. Has no ornatus vivendum. Adhuc nonumes ex vim, in suas rebum graecis mei, usu ad causae recusabo. Idque vituperata vel ea._x000D_
_x000D_
Veri verterem pro ex. Ad error omnes est, id sit lorem legendos. Eos vidit ullum ne, tale tantas omittam est ut. Nobis maiorum efficiendi eu mei. Eos et debet placerat signiferumque. Per eu propriae electram._x000D_
_x000D_
Impetus percipit menandri te ius, mea ne stet posse fabellas. Aliquid corrumpit vel no, mei in diam praesent contentiones. Qui veniam suscipit probatus ex. No autem homero perfecto quo, eos choro facilis ut. Te quo cibo interesset. Vel verear praesent in, menandri deserunt ad his._x000D_
_x000D_
Labore admodum consetetur has et. Possit facilisi eu sed, lorem iriure eum id, pri ei consul necessitatibus. Est te iusto epicuri. Vis no graece putent mentitum, rebum facete offendit nec in. In duis vivendo sed, vel id enim voluptatibus. Velit sanctus ne mel, quem sumo suavitate mel cu, mea ea nullam feugiat._x000D_
_x000D_
Tincidunt suscipiantur no pro. Vel ut novum mucius molestie, ut tale ipsum intellegebat mei, mazim accumsan voluptaria ea nam. Posidonium theophrastus ut sea, stet viris hendrerit pro ex, sonet mentitum ne quo. Vim duis feugiat ex, nec eu probo doming persecuti. Velit zril nam in, est commodo splendide id. Et aperiri fuisset iracundia usu. Eu nec iusto audire repudiare.</p>_x000D_
<section>_x000D_
<section id="section3">_x000D_
<b style="font-size: 2em;">Section 3</b>_x000D_
<p>_x000D_
Lorem ipsum dolor sit amet, et vis laudem utroque, iusto forensibus neglegentur eu duo. Eu pro fuisset salutandi philosophia, discere persecuti qui te. Eos ad quodsi dissentias, ei odio viris signiferumque mei. Putent iuvaret perpetua nec eu. Has no ornatus vivendum. Adhuc nonumes ex vim, in suas rebum graecis mei, usu ad causae recusabo. Idque vituperata vel ea._x000D_
_x000D_
Veri verterem pro ex. Ad error omnes est, id sit lorem legendos. Eos vidit ullum ne, tale tantas omittam est ut. Nobis maiorum efficiendi eu mei. Eos et debet placerat signiferumque. Per eu propriae electram._x000D_
_x000D_
Impetus percipit menandri te ius, mea ne stet posse fabellas. Aliquid corrumpit vel no, mei in diam praesent contentiones. Qui veniam suscipit probatus ex. No autem homero perfecto quo, eos choro facilis ut. Te quo cibo interesset. Vel verear praesent in, menandri deserunt ad his._x000D_
_x000D_
Labore admodum consetetur has et. Possit facilisi eu sed, lorem iriure eum id, pri ei consul necessitatibus. Est te iusto epicuri. Vis no graece putent mentitum, rebum facete offendit nec in. In duis vivendo sed, vel id enim voluptatibus. Velit sanctus ne mel, quem sumo suavitate mel cu, mea ea nullam feugiat._x000D_
_x000D_
Tincidunt suscipiantur no pro. Vel ut novum mucius molestie, ut tale ipsum intellegebat mei, mazim accumsan voluptaria ea nam. Posidonium theophrastus ut sea, stet viris hendrerit pro ex, sonet mentitum ne quo. Vim duis feugiat ex, nec eu probo doming persecuti. Velit zril nam in, est commodo splendide id. Et aperiri fuisset iracundia usu. Eu nec iusto audire repudiare.</p>_x000D_
<section>_x000D_
<a style="margin: 500px 0px; color: initial;" name="section4">_x000D_
<b style="font-size: 2em;">Section 4 <i>(this is an anchor tag, not a section)</i></b>_x000D_
</a>_x000D_
<p>_x000D_
Lorem ipsum dolor sit amet, et vis laudem utroque, iusto forensibus neglegentur eu duo. Eu pro fuisset salutandi philosophia, discere persecuti qui te. Eos ad quodsi dissentias, ei odio viris signiferumque mei. Putent iuvaret perpetua nec eu. Has no ornatus vivendum. Adhuc nonumes ex vim, in suas rebum graecis mei, usu ad causae recusabo. Idque vituperata vel ea._x000D_
_x000D_
Veri verterem pro ex. Ad error omnes est, id sit lorem legendos. Eos vidit ullum ne, tale tantas omittam est ut. Nobis maiorum efficiendi eu mei. Eos et debet placerat signiferumque. Per eu propriae electram._x000D_
_x000D_
Impetus percipit menandri te ius, mea ne stet posse fabellas. Aliquid corrumpit vel no, mei in diam praesent contentiones. Qui veniam suscipit probatus ex. No autem homero perfecto quo, eos choro facilis ut. Te quo cibo interesset. Vel verear praesent in, menandri deserunt ad his._x000D_
_x000D_
Labore admodum consetetur has et. Possit facilisi eu sed, lorem iriure eum id, pri ei consul necessitatibus. Est te iusto epicuri. Vis no graece putent mentitum, rebum facete offendit nec in. In duis vivendo sed, vel id enim voluptatibus. Velit sanctus ne mel, quem sumo suavitate mel cu, mea ea nullam feugiat._x000D_
_x000D_
Tincidunt suscipiantur no pro. Vel ut novum mucius molestie, ut tale ipsum intellegebat mei, mazim accumsan voluptaria ea nam. Posidonium theophrastus ut sea, stet viris hendrerit pro ex, sonet mentitum ne quo. Vim duis feugiat ex, nec eu probo doming persecuti. Velit zril nam in, est commodo splendide id. Et aperiri fuisset iracundia usu. Eu nec iusto audire repudiare.</p>

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

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

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

Unless you're part of the 0.1% of applications where using open is an actual performance benefit, there really is no good reason not to use fopen. As far as fdopen is concerned, if you aren't playing with file descriptors, you don't need that call.

Stick with fopen and its family of methods (fwrite, fread, fprintf, et al) and you'll be very satisfied. Just as importantly, other programmers will be satisfied with your code.

class Program
{
    Variable va = new Variable();
    static void Main(string[] args)
    {
        va.name = "Stackoverflow";
    }
}

You can create swap space using the following steps Here we are creating swap at /home/

1. dd if=/dev/zero of=/home/swapfile1 bs=1024 count=8388608
   Here count is kilobyte count of swap space

2. mkswap /home/swapfile1

3. vi /etc/fstab
   make entry :
   /home/swapfile1 swap swap defaults 0 0

4. run:
   swapon -a

This method will work if the svg is viewed within a web browser but as soon as this code is uploaded to the sever and the class for the svg icon is coded as if it was a background image the color is lost and back to the default color. Seems like the color can not be changed from the external style sheet even though both the svg class for the color and the top layer class for the display and position of the svg are both mapped to the same directory.

The case is like :

 mysql connects will localhost when network is not up.
 mysql cannot connect when network is up.

You can try the following steps to diagnose and resolve the issue (my guess is that some other service is blocking port on which mysql is hosted):

1. Disconnect the network.
2. Stop mysql service (if windows, try from services.msc window)
3. Connect to network.
4. Try to start the mysql and see if it starts correctly.
5. Check for system logs anyways to be sure that there is no error in starting mysql service.
6. If all goes well try connecting.
7. If fails, try to do a telnet localhost 3306 and see what output it shows.
8. Try changing the port on which mysql is hosted, default 3306, you can change to some other port which is ununsed.

This should ideally resolve the issue you are facing.

I was also following the instructions on http://developer.android.com/training/basics/actionbar/setting-up.html

and even though I did everything in the tutorial, as soon as "extends Action" is changed to "extends ActionBarActivity" all sorts of errors appear in Eclipse, including the "ActionBarActivitycannot be resolved to a type"

None of the above solutions worked for me, but what did work is adding this line to the top:

import android.support.v7.app.ActionBarActivity;

High-Level Design (HLD) involves decomposing a system into modules, and representing the interfaces & invocation relationships among modules. An HLD is referred to as software architecture.

LLD, also known as a detailed design, is used to design internals of the individual modules identified during HLD i.e. data structures and algorithms of the modules are designed and documented.

Now, HLD and LLD are actually used in traditional Approach (Function-Oriented Software Design) whereas, in OOAD, the system is seen as a set of objects interacting with each other.

As per the above definitions, a high-level design document will usually include a high-level architecture diagram depicting the components, interfaces, and networks that need to be further specified or developed. The document may also depict or otherwise refer to work flows and/or data flows between component systems.

Class diagrams with all the methods and relations between classes come under LLD. Program specs are covered under LLD. LLD describes each and every module in an elaborate manner so that the programmer can directly code the program based on it. There will be at least 1 document for each module. The LLD will contain - a detailed functional logic of the module in pseudo code - database tables with all elements including their type and size - all interface details with complete API references(both requests and responses) - all dependency issues - error message listings - complete inputs and outputs for a module.

Elements() will only check direct children - which in the first case is the root element, in the second case children of the root element, hence you get a match in the second case. If you just want any matching descendant use Descendants() instead:

var query = from c in xmlFile.Descendants("Band") select c;

Also I would suggest you re-structure your Xml: The band name should be an attribute or element value, not the element name itself - this makes querying (and schema validation for that matter) much harder, i.e. something like this:

<Band>
  <BandProperties Name ="Doors" ID="222" started="1968" />
  <Description>regular Band<![CDATA[lalala]]></Description>
  <Last>1</Last>
  <Salary>2</Salary>
</Band>

Two flavours of module.exports / require:

(see here)

Flavour 1
export file (misc.js):

var x = 5;
var addX = function(value) {
  return value + x;
};
module.exports.x = x;
module.exports.addX = addX;

other file:

var misc = require('./misc');
console.log("Adding %d to 10 gives us %d", misc.x, misc.addX(10));

Flavour 2
export file (user.js):

var User = function(name, email) {
  this.name = name;
  this.email = email;
};
module.exports = User;

other file:

var user = require('./user');
var u = new user();

Dictionary can contain values and values can be added by using update() method. You want your system to create variables, so you should know where to keep.

variables = {}
break_condition= True # Dont forget to add break condition to while loop if you dont want your system to go crazy.
name = “variable”
i = 0 
name = name + str(i) #this will be your variable name.
while True:
    value = 10 #value to assign
    variables.update(
                  {name:value})
    if break_condition == True:
        break

So I had a project that required downloading assets from firebase storage, so I had to solve this problem myself. Here is How :

1- First, make a model data for example class Choice{}, In that class defines a String variable called image Name so it will be like that

class Choice {
    .....
    String imageName;
}

2- from a database/firebase database, go and hardcode the image names to the objects, so if you have image name called Apple.png, create the object to be

Choice myChoice = new Choice(...,....,"Apple.png");

3- Now, get the link for the assets in your firebase storage which will be something like that

gs://your-project-name.appspot.com/

like this one

4- finally, initialize your firebase storage reference and start getting the files by a loop like that

storageRef = storage.getReferenceFromUrl(firebaseRefURL).child(imagePath);

File localFile = File.createTempFile("images", "png");
storageRef.getFile(localFile).addOnSuccessListener(new OnSuccessListener<FileDownloadTask.TaskSnapshot>() {

@Override
public void onSuccess(FileDownloadTask.TaskSnapshot taskSnapshot) {
    //Dismiss Progress Dialog\\
}

5- that's it

In the spirit of a DVCS (as in "Distributed"), you don't cancel something you have published:
Pull requests are essentially patches you have send (normally by email, here by GitHub webapp), and you wouldn't cancel an email either ;)

But since the GitHub Pull Request system also includes a discussion section, that would be there that you could voice your concern to the recipient of those changes, asking him/her to disregards 29 of your 30 commits.

Finally, remember:

• a/ you have a preview section when making a pull request, allowing you to see the number of commits about to be included in it, and to review their diff.
• b/ it is preferable to rebase the work you want to publish as pull request on top of the remote branch which will receive said work. Then you can make a pull request which could be safely applied in a fast forward manner by the recipient.

That being said, since January 2011 ("Refreshed Pull Request Discussions"), and mentioned in the answer above, you can close a pull request in the comments.
Look for that "Comment and Close" button at the bottom of the discussion page:

The problem got resolved when I edited the file /etc/bashrc with same contents as in /etc/profiles and in /etc/profiles.d/limits.sh and did a re-login.

Try this:

$("input").bind({
            paste : function(){
                $('#eventresult').text('paste behaviour detected!');
            }
})

For those like @sha1 wondering why the OP's code doesn't work -

OP's logic for deleting player at server side is in the handler for DelPlayer event, and the code that emits this event (DelPlayer) is in inside disconnected event callback of client.

The server side code that emits this disconnected event is inside the disconnect event callback which is fired when the socket loses connection. Since the socket already lost connection, disconnected event doesn't reach the client.

Accepted solution executes the logic on disconnect event at server side, which is fired when the socket disconnects, hence works.

I think their are a lots of answer for thumbnail, but I want to add some other URLs to get YouTube thumbnail very easily. I am just taking some text from Asaph's answer. Here are some URLs to get YouTube thumbnails:

https://ytimg.googleusercontent.com/vi/<insert-youtube-video-id-here>/default.jpg

For the high quality version of the thumbnail use a URL similar to this:

https://ytimg.googleusercontent.com/vi/<insert-youtube-video-id-here>/hqdefault.jpg

There is also a medium quality version of the thumbnail, using a URL similar to the high quality:

https://ytimg.googleusercontent.com/vi/<insert-youtube-video-id-here>/mqdefault.jpg

For the standard definition version of the thumbnail, use a URL similar to this:

https://ytimg.googleusercontent.com/vi/<insert-youtube-video-id-here>/sddefault.jpg

For the maximum resolution version of the thumbnail use a URL similar to this:

https://ytimg.googleusercontent.com/vi/<insert-youtube-video-id-here>/maxresdefault.jpg

Just select dogs, then use dog.Breed.BreedName, this should work fine.

If you have a lot of dogs, use DataLoadOptions.LoadWith to reduce the number of db calls.

1) To get the reason text if you only have the code, you can use:

org.apache.http.impl.EnglishReasonPhraseCatalog.INSTANCE.getReason(httpCode,null)

Where httpCode would be the reason code that you got from the HTTP response.

See https://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/impl/EnglishReasonPhraseCatalog.html for details

2) To get the reason code if you only have the text, you can use BasicHttpResponse.

See here for details: https://hc.apache.org/httpcomponents-core-ga/httpcore/apidocs/org/apache/http/message/BasicHttpResponse.html

For the 24-hour time, you need to use HH24 instead of HH.

For the 12-hour time, the AM/PM indicator is written as A.M. (if you want periods in the result) or AM (if you don't). For example:

SELECT invoice_date,
       TO_CHAR(invoice_date, 'DD-MM-YYYY HH24:MI:SS') "Date 24Hr",
       TO_CHAR(invoice_date, 'DD-MM-YYYY HH:MI:SS AM') "Date 12Hr"
  FROM invoices
;

For more information on the format models you can use with TO_CHAR on a date, see http://docs.oracle.com/cd/E16655_01/server.121/e17750/ch4datetime.htm#NLSPG004.

I had to do same on multiple input, so i updated @Endy Tjahjono method. It returns an array containing all readed files.

  .directive("fileread", function () {
    return {
      scope: {
        fileread: "="
      },
      link: function (scope, element, attributes) {
        element.bind("change", function (changeEvent) {
          var readers = [] ,
              files = changeEvent.target.files ,
              datas = [] ;
          for ( var i = 0 ; i < files.length ; i++ ) {
            readers[ i ] = new FileReader();
            readers[ i ].onload = function (loadEvent) {
              datas.push( loadEvent.target.result );
              if ( datas.length === files.length ){
                scope.$apply(function () {
                  scope.fileread = datas;
                });
              }
            }
            readers[ i ].readAsDataURL( files[i] );
          }
        });

      }
    }
  });

The PyPA recommended tool for installing and managing Python packages is pip. pip is included with Python 3.4 (PEP 453), but for older versions here's how to install it (on Windows):

Download https://bootstrap.pypa.io/get-pip.py

>c:\Python33\python.exe get-pip.py
Downloading/unpacking pip
Downloading/unpacking setuptools
Installing collected packages: pip, setuptools
Successfully installed pip setuptools
Cleaning up...

>c:\Python33\Scripts\pip.exe install pymysql
Downloading/unpacking pymysql
Installing collected packages: pymysql
Successfully installed pymysql
Cleaning up...

I was struggling with finding an answer that suited my needs of manually delete a queue in rabbigmq. I therefore think it is worth mentioning in this thread that it is possible to delete a single queue without rabbitmqadmin using the following command:

rabbitmqctl delete_queue <queue_name>

Happen to have a task on pivot. Below works for me as tested just now on 11g:

select * from
(
  select ID, COUNTRY_NAME, TOTAL_COUNT from ONE_TABLE 
) 
pivot(
  SUM(TOTAL_COUNT) for COUNTRY_NAME in (
    'Canada', 'USA', 'Mexico'
  )
);

The commands are adduser and addgroup.

Here's a template for Docker you can use in busybox environments (alpine) as well as Debian-based environments (Ubuntu, etc.):

ENV USER=docker
ENV UID=12345
ENV GID=23456

RUN adduser \
    --disabled-password \
    --gecos "" \
    --home "$(pwd)" \
    --ingroup "$USER" \
    --no-create-home \
    --uid "$UID" \
    "$USER"

Note the following:

• --disabled-password prevents prompt for a password
• --gecos "" circumvents the prompt for "Full Name" etc. on Debian-based systems
• --home "$(pwd)" sets the user's home to the WORKDIR. You may not want this.
• --no-create-home prevents cruft getting copied into the directory from /etc/skel

The usage description for these applications is missing the long flags present in the code for adduser and addgroup.

The following long-form flags should work both in alpine as well as debian-derivatives:

adduser

BusyBox v1.28.4 (2018-05-30 10:45:57 UTC) multi-call binary.

Usage: adduser [OPTIONS] USER [GROUP]

Create new user, or add USER to GROUP

        --home DIR           Home directory
        --gecos GECOS        GECOS field
        --shell SHELL        Login shell
        --ingroup GRP        Group (by name)
        --system             Create a system user
        --disabled-password  Don't assign a password
        --no-create-home     Don't create home directory
        --uid UID            User id

One thing to note is that if --ingroup isn't set then the GID is assigned to match the UID. If the GID corresponding to the provided UID already exists adduser will fail.

addgroup

BusyBox v1.28.4 (2018-05-30 10:45:57 UTC) multi-call binary.

Usage: addgroup [-g GID] [-S] [USER] GROUP

Add a group or add a user to a group

        --gid GID  Group id
        --system   Create a system group

I discovered all of this while trying to write my own alternative to the fixuid project for running containers as the hosts UID/GID.

My entrypoint helper script can be found on GitHub.

The intent is to prepend that script as the first argument to ENTRYPOINT which should cause Docker to infer UID and GID from a relevant bind mount.

An environment variable "TEMPLATE" may be required to determine where the permissions should be inferred from.

(At the time of writing I don't have documentation for my script. It's still on the todo list!!)

To return just the names of the registered submodules, you can use this command:

grep path .gitmodules | sed 's/.*= //'

Think of it as git submodule --list which doesn't exist.

You are referring to the section "2.3.5 Deploying the demo app" of this "Ruby on Rails Tutorial ":

In section 2.3.1 Planning the application, note that they did:

$ git remote add origin [email protected]:<username>/demo_app.git
$ git push origin master

That is why a simple git push worked (using here an ssh address).
Did you follow that step and made that first push?

 www.github.com/levelone/demo_app

wouldn't be a writable URI for pushing to a GitHub repo.

https://[email protected]/levelone/demo_app.git

should be more appropriate.
Check what git remote -v returns, and if you need to replace the remote address, as described in GitHub help page, use git remote --set-url.

git remote set-url origin https://[email protected]/levelone/demo_app.git
or 
git remote set-url origin [email protected]:levelone/demo_app.git

Apple recommends defining enums like this since Xcode 4.4:

typedef enum ShapeType : NSUInteger {
    kCircle,
    kRectangle,
    kOblateSpheroid
} ShapeType;

They also provide a handy macro NS_ENUM:

typedef NS_ENUM(NSUInteger, ShapeType) {
    kCircle,
    kRectangle,
    kOblateSpheroid
};

These definitions provide stronger type checking and better code completion. I could not find official documentation of NS_ENUM, but you can watch the "Modern Objective-C" video from WWDC 2012 session here.

UPDATE
Link to official documentation here.

Here is my solution which is pretty easy:

Instead of encoding the url itself i encoded the parameters that I was passing because the parameter was user input and the user could input any unexpected string of special characters so this worked for me fine :)

String review="User input"; /*USER INPUT AS STRING THAT WILL BE PASSED AS PARAMTER TO URL*/
try {
    review = URLEncoder.encode(review,"utf-8");
    review = review.replace(" " , "+");
} catch (UnsupportedEncodingException e) {
    e.printStackTrace();
}
String URL = "www.test.com/test.php"+"?user_review="+review;

<!DOCTYPE html>
<html lang="en" dir="ltr">
    <head>
        <meta charset="utf-8">
        <title>Calculator</title> 
    </head>
<body>

    <form method="GET">
    <h1>Calculator</h1>
    <p>This is a calculator made by Hau Teen Yee Fabrice and is free to use.</p>
        <ul>
     <ol> Multiplication: * </ol>
     <ol> Substraction: - </ol>
     <ol> Division: / </ol>
     <ol> Addition: + </ol>
        </ul>
     <p>Enter first number:</p>
        <input type="text" name="cal1">
        <p>Enter second number:</p>
        <input type="text" name="cal2">
        <p>Enter the calculator symbol</p>
        <input type="text" name="symbol">
        <button>Calculate</button>
    </form>
    <?php
    $cal1= $_GET['cal1'];
    $cal2= $_GET['cal2'];
    $symbol =$_GET['symbol'];

    if($symbol == '+')
    {
        $add = $cal1 + $cal2;
        echo "Addition is:".$add;
    }
    else if($symbol == '-')
    {
        $subs = $cal1 - $cal2;
        echo "Substraction is:".$subs;
    }
     else if($symbol == '*')
    {
        $mul = $cal1 * $cal2;
        echo "Multiply is:".$mul;
    }
    else if($symbol == '/')
    {
        $div = $cal1 / $cal2;
        echo "Division is:".$div;
    }
      else
    { 
        echo "Oops ,something wrong in your code son";
    }
    ?>
    </body> 
</html>

1. 1 += 2 won't throw an error but you still shouldn't do it. In this statement you are basically saying "set 1 equal to 1 + 2" but 1 is a constant number and not a variable of type :number or :string so it probably wouldn't do anything. Saying

   var myVariable = 1
   myVariable += 2
   console.log(myVariable)
   

   would log 3 to the console, as x += y is just short for x = x + y

2. var data = [1,2,3,4,5]
   var sum
   data.forEach(function(value){
     sum += value
   })
   

   would make sum = 15 because:

   sum += 1 //sum = 1
   sum += 2 //sum = 3
   sum += 3 //sum = 6
   sum += 4 //sum = 10
   sum += 5 //sum = 15
   

setMenu(null); is the best answer, autohidemenu will display on the start of the application

    function createWindow(){
        const win = new BrowserWindow({
            width: 1500,
            height: 800,
            webPreferences:{
                nodeIntergration: true
            }
        });
        win.setMenu(null);
    win.loadFile("index.html");
    }
    app.whenReady().then(createWindow);

sed is intended to be used on line-based input. Although it can do what you need.

A better option here is to use the tr command as follows:

tr '\n' ' ' < input_filename

or remove the newline characters entirely:

tr -d '\n' < input.txt > output.txt

or if you have the GNU version (with its long options)

tr --delete '\n' < input.txt > output.txt

If the legend is the same for both plots, there is a simple solution using grid.arrange(assuming you want your legend to align with both plots either vertically or horizontally). Simply keep the legend for the bottom-most or right-most plot while omitting the legend for the other. Adding a legend to just one plot, however, alters the size of one plot relative to the other. To avoid this use the heights command to manually adjust and keep them the same size. You can even use grid.arrange to make common axis titles. Note that this will require library(grid) in addition to library(gridExtra). For vertical plots:

y_title <- expression(paste(italic("E. coli"), " (CFU/100mL)"))

grid.arrange(arrangeGrob(p1, theme(legend.position="none"), ncol=1), 
   arrangeGrob(p2, theme(legend.position="bottom"), ncol=1), 
   heights=c(1,1.2), left=textGrob(y_title, rot=90, gp=gpar(fontsize=20)))

Here is the result for a similar graph for a project I was working on:

this worked for me ...

On Android 4.2+, uncheck the option Settings > Security > Verify apps and/or Settings > Developer options > Verify apps over USB.

Angular does not support this kind of query string.

The query part of the URL is supposed to be a &-separated sequence of key-value pairs, thus perfectly interpretable as an object.

There is no API at all to manage query strings that do not represent sets of key-value pairs.

In case your static code analyzer (like SonarQube) complaints, but you can not think of another way, rather than sleep, you may try with a hack like: Awaitility.await().pollDelay(Durations.ONE_SECOND).until(() -> true); It's conceptually incorrect, but it is the same as Thread.sleep(1000).

The best way, of course, is to pass a Callable, with your appropriate condition, rather than true, which I have.

https://github.com/awaitility/awaitility

For those receiving this warning for the first time, it is due to a bleeding edge feature called Passive Event Listeners that has been implemented in browsers fairly recently (summer 2016). From https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md:

Passive event listeners are a new feature in the DOM spec that enable developers to opt-in to better scroll performance by eliminating the need for scrolling to block on touch and wheel event listeners. Developers can annotate touch and wheel listeners with {passive: true} to indicate that they will never invoke preventDefault. This feature shipped in Chrome 51, Firefox 49 and landed in WebKit. For full official explanation read more here.

See also: What are passive event listeners?

You may have to wait for your .js library to implement support.

If you are handling events indirectly via a JavaScript library, you may be at the mercy of that particular library's support for the feature. As of December 2019, it does not look like any of the major libraries have implemented support. Some examples:

• jQuery.js - ongoing issue: https://github.com/jquery/jquery/issues/2871
• React.js - ongoing issue: https://github.com/facebook/react/issues/6436
• Hammer.js - closed due to no follow up: https://github.com/hammerjs/hammer.js/pull/987
• perfect-scrollbar - closed: https://github.com/noraesae/perfect-scrollbar/issues/560
• AngularJS - closed due to won't fix: https://github.com/angular/angular.js/issues/15901

The syntax for ng if else in angular is :

<div class="case" *ngIf="data.id === '5'; else elsepart; ">
    <input type="checkbox" id="{{data.id}}" value="{{data.displayName}}" 
    data-ng-model="customizationCntrl.check[data.id1]" data-ng-checked="
    {{data.status}}=='1'" onclick="return false;">{{data.displayName}}<br>
</div>
<ng-template #elsepart>
    <div class="case">
        <input type="checkbox" id="{{data.id}}" value={{data.displayName}}"  
        data-ng-model="customizationCntrl.check[data.id]" data-ng-checked="
        {{data.status}}=='1'">{{data.displayName}}<br>
    </div> 
</ng-template>

If you receive multiple entries the correct method is called lists.

    Word_relation::select('word_two')->where('word_one', $word_id)->lists('word_one')->toArray();

I think that @Siva is on the right track (using DAYS()), but the nested CONCAT()s are making me dizzy. Here's my take.
Oh, there's no point in referencing sysdummy1, as you need to pull from a table regardless.
Also, don't use the implicit join syntax - it's considered an SQL Anti-pattern.

I'be wrapped the date conversion in a CTE for readability here, but there's nothing preventing you from doing it inline.

WITH Converted (convertedDate) as (SELECT DATE(SUBSTR(chdlm, 1, 4) || '-' ||
                                               SUBSTR(chdlm, 5, 2) || '-' ||    
                                               SUBSTR(chdlm, 7, 2))
                                   FROM Chcart00
                                   WHERE chstat = '05')

SELECT DAYS(CURRENT_DATE) - DAYS(convertedDate)
FROM Converted

.selector{width:calc(100% / 3);}

please import requestoptions from angular cors

    import {RequestOptions, Request, Headers } from '@angular/http';

and add request options in your code like given below

    let requestOptions = new RequestOptions({ headers:null, withCredentials: 
    true });

send request option in your api request

code snippet below-

     let requestOptions = new RequestOptions({ headers:null, 
     withCredentials: true });
     return this.http.get(this.config.baseUrl + 
     this.config.getDropDownListForProject, requestOptions)
     .map(res => 
     {
      if(res != null)
      { 
        return res.json();
        //return true;
      }
    })
  .catch(this.handleError);
   }  

and add CORS in your backend PHP code where all api request will land first.

try this and let me know if it is working or not i had a same issue i was adding CORS from angular5 that was not working then i added CORS to backend and it worked for me

If your application third party redirect internally, so it is better to mock HttpContext in below way :

HttpWorkerRequest initWorkerRequest = new SimpleWorkerRequest("","","","",new StringWriter(CultureInfo.InvariantCulture));
System.Web.HttpContext.Current = new HttpContext(initWorkerRequest);
System.Web.HttpContext.Current.Request.Browser = new HttpBrowserCapabilities();
System.Web.HttpContext.Current.Request.Browser.Capabilities = new Dictionary<string, string> { { "requiresPostRedirectionHandling", "false" } };

What's the difference: See other answers.

When use + instead of %20? Use + if, for some reason, you want to make the URL query string (?.....) or hash fragment (#....) more readable. Example: You can actually read this:

https://www.google.se/#q=google+doesn%27t+encode+:+and+uses+%2B+instead+of+spaces (%2B = +)

But the following is a lot harder to read: (at least to me)

https://www.google.se/#q=google%20doesn%27t%20oops%20:%20%20this%20text%20%2B%20is%20different%20spaces

I would think + is unlikely to break anything, since Google uses + (see the 1st link above) and they've probably thought about this. I'm going to use + myself just because readable + Google thinks it's OK.

The aim of having the kernel support different ones is that you can try them out without a reboot; you can then run test workloads through the sytsem, measure performance, and then make that the standard one for your app.

On modern server-grade hardware, only the noop one appears to be at all useful. The others seem slower in my tests.

I came across this appender here that does what you want, it can be configured to keep a specific number of files that have been rolled over by date.

Download: http://www.simonsite.org.uk/download.htm

Example (groovy):

new TimeAndSizeRollingAppender(name: 'timeAndSizeRollingAppender',
   file: 'logs/app.log', datePattern: '.yyyy-MM-dd',
   maxRollFileCount: 7, compressionAlgorithm: 'GZ',
   compressionMinQueueSize: 2,
   layout: pattern(conversionPattern: "%d [%t] %-5p %c{2} %x - %m%n"))

// Once upon a time there was a farmer

// He had multiple haystacks
$haystackOne = range(1, 10);
$haystackTwo = range(11, 20);
$haystackThree = range(21, 30);

// In one of these haystacks he lost a needle
$needle = rand(1, 30);

// He wanted to know in what haystack his needle was
// And so he programmed...
if (in_array($needle, $haystackOne)) {
    echo "The needle is in haystack one";
} elseif (in_array($needle, $haystackTwo)) {
    echo "The needle is in haystack two";
} elseif (in_array($needle, $haystackThree)) {
    echo "The needle is in haystack three";
}

// The farmer now knew where to find his needle
// And he lived happily ever after

You should specify column names as below. It's good practice and probably solve your problem

insert into abc.employees (col1,col2) 
select col1,col2 from employees where employee_id=100; 

EDIT:

As you said employees has 112 columns (sic!) try to run below select to compare both tables' columns

select * 
from ALL_TAB_COLUMNS ATC1
left join ALL_TAB_COLUMNS ATC2 on ATC1.COLUMN_NAME = ATC1.COLUMN_NAME 
                               and  ATC1.owner = UPPER('2nd owner')
where ATC1.owner = UPPER('abc')
and ATC2.COLUMN_NAME is null
AND ATC1.TABLE_NAME = 'employees'

and than you should upgrade your tables to have the same structure.

You should start your Virtual Environment,

how to do it?

first with terminal cd into the directory containing manage.py

then type $source <myvenv>/bin/activate replace with you Virtual Environment name, without angular brackets.

Another issue can that your root directory and venv mis-match. The structure should be something like this:

|-website
     ..facebook
     ..manage.py
     ..myvenv
     ..some other files

That is your virtual environment and manage.py should be in the same folder. Solution to that is to restart the project. If you are facing this error you must haven't coded anything yet, so restart.

Using Orderedset will do the trick. This will keep the remove duplicates from the array and maintain order which sets normally doesn't do

Another way is, create a func called toString that takes struct, format the fields as you wish.

import (
    "fmt"
)

type T struct {
    x, y string
}

func (r T) toString() string {
    return "Formate as u need :" + r.x + r.y
}

func main() {
    r1 := T{"csa", "ac"}
    fmt.Println("toStringed : ", r1.toString())
}

Try (untested):

$.getJSON("data.php", function(data){
    $.each(data.justIn, function() {
        $.each(this, function(k, v) {
            alert(k + ' ' + v);
        });
    });
    $.each(data.recent, function() {
        $.each(this, function(k, v) {
            alert(k + ' ' + v);
        });
    });
    $.each(data.old, function() {
        $.each(this, function(k, v) {
            alert(k + ' ' + v);
        });
    });    
});

I figured, three separate loops since you'll probably want to treat each dataset differently (justIn, recent, old). If not, you can do:

$.getJSON("data.php", function(data){
    $.each(data, function(k, v) {
        alert(k + ' ' + v);
        $.each(v, function(k1, v1) {
            alert(k1 + ' ' + v1);
        });
    });
}); 

@Tom, thank you very much for pointing out this solution. It works great for me.

I was looking for a way to just exclude one column from printing and from the example above. To exclude the second column you can do something like this

library(data.table)
dt <- data.table(a=1:2, b=2:3, c=3:4)
dt[,.SD,.SDcols=-2]
dt[,.SD,.SDcols=c(1,3)]

Windows consoles usually doesnt interpret double quotes correctly in a JSON array, so you can solve it adding a slash / before double quotes.

I made a **

automatic-network-drive connector

** using a batch file.

Suddenly there was a networkdrive called "Data for Analysation", and yeah with the double quotes it works proper!

looks a little bit different but works:

net use y: "\\share.blabla.com\Folder\Subfolder\Data for Analysation" /USER:domain\username PW /PERSISTENT:YES

Thx for the Hint :)

Actually, it will takes 101 bytes.

MySQL Reference

If you leave out the brackets then PHP will assign the keys by default.

Try this:

$votes = $row['votes_up']; 
$votes = $row['votes_down']; 

The usual error is one tries to put Content-Type: {multipart/form-data} into the header of the post request. That will fail, it is best to let Postman do it for you. For example:

Suggestion To Load Via Postman

Fails If In Header

Works

If sunday is considered as week start day, then here is the code

Declare @currentdate date = '18 Jun 2020'

select DATEADD(D, -(DATEPART(WEEKDAY, @currentdate) - 1), @currentdate)

select DATEADD(D, (7 - DATEPART(WEEKDAY, @currentdate)), @currentdate)

try this

(isset ($_SERVER['HTTP_CLIENT_IP']) ? 
    $_SERVER['HTTP_CLIENT_IP'] : 
    (isset ($_SERVER['HTTP_X_FORWARDED_FOR']) ? 
        $_SERVER['HTTP_X_FORWARDED_FOR'] : 
        $_SERVER['REMOTE_ADDR']
    )
)

[function.fopen]: failed to open stream

If you have access to your php.ini file, try enabling Fopen. Find the respective line and set it to be "on": & if in wp e.g localhost/wordpress/function.fopen in the php.ini :

allow_url_fopen = off
should bee this 
allow_url_fopen = On

And add this line below it:
allow_url_include = off
should bee this 
allow_url_include = on

In project Reactor (io.projectreactor:reactor-core) there is advanced support for n-Tuples:

Tuple2<String, Integer> t = Tuples.of("string", 1)

There you can get t.getT1(), t.getT2(), ... Especially with Stream or Flux you can even map the tuple elements:

Stream<Tuple2<String, Integer>> s;
s.map(t -> t.mapT2(i -> i + 2));

For Django versions > 1.10, according to the documentation, a custom MIDDLEWARE can be written as a function, let's say in the file: yourproject/middleware.py (as a sibling of settings.py):

def open_access_middleware(get_response):
    def middleware(request):
        response = get_response(request)
        response["Access-Control-Allow-Origin"] = "*"
        response["Access-Control-Allow-Headers"] = "*"
        return response
    return middleware

and finally, add the python path of this function (w.r.t. the root of your project) to the MIDDLEWARE list in your project's settings.py:

MIDDLEWARE = [
  .
  .
  'django.middleware.clickjacking.XFrameOptionsMiddleware',
  'yourproject.middleware.open_access_middleware'
]

Easy peasy!

I wrote this one today while trying to recreate _.sortBy in TypeScript, and thought I would leave it for anyone in need.

// ** Credits for getKeyValue at the bottom **
export const getKeyValue = <T extends {}, U extends keyof T>(key: U) => (obj: T) => obj[key] 

export const sortBy = <T extends {}>(index: string, list: T[]): T[] => {
    return list.sort((a, b): number => {
        const _a = getKeyValue<keyof T, T>(index)(a)
        const _b = getKeyValue<keyof T, T>(index)(b)
        if (_a < _b) return -1
        if (_a > _b) return 1
        return 0
    })
}

Usage:

It expects an array of generic type T, hence the cast for <T extends {}>, as well as typing the parameter and function return type with T[]

const x = [{ label: 'anything' }, { label: 'goes'}]
const sorted = sortBy('label', x)

** getByKey fn found here

A global JS variable (object) can be used to pass data between components. Example: Passing data from Ammlogin.vue to Options.vue. In Ammlogin.vue rspData is set to the response from the server. In Options.vue the response from the server is made available via rspData.

index.html:

<script>
    var rspData; // global - transfer data between components
</script>

Ammlogin.vue:

....    
export default {
data: function() {return vueData}, 
methods: {
    login: function(event){
        event.preventDefault(); // otherwise the page is submitted...
        vueData.errortxt = "";
        axios.post('http://vueamm...../actions.php', { action: this.$data.action, user: this.$data.user, password: this.$data.password})
            .then(function (response) {
                vueData.user = '';
                vueData.password = '';
                // activate v-link via JS click...
                // JSON.parse is not needed because it is already an object
                if (response.data.result === "ok") {
                    rspData = response.data; // set global rspData
                    document.getElementById("loginid").click();
                } else {
                    vueData.errortxt = "Felaktig avändare eller lösenord!"
                }
            })
            .catch(function (error) {
                // Wu oh! Something went wrong
                vueData.errortxt = error.message;
            });
    },
....

Options.vue:

<template>
<main-layout>
  <p>Alternativ</p>
  <p>Resultat: {{rspData.result}}</p>
  <p>Meddelande: {{rspData.data}}</p>
  <v-link href='/'>Logga ut</v-link>
</main-layout>
</template>
<script>
 import MainLayout from '../layouts/Main.vue'
 import VLink from '../components/VLink.vue'
 var optData = { rspData: rspData}; // rspData is global
 export default {
   data: function() {return optData},
   components: {
     MainLayout,
     VLink
   }
 }
</script>

Use repr()[1:-1]. In this case, the double quotes don't need to be escaped. The [-1:1] slice is to remove the single quote from the beginning and the end.

>>> x = raw_input()
I'm "stuck" :\
>>> print x
I'm "stuck" :\
>>> print repr(x)[1:-1]
I\'m "stuck" :\\

Or maybe you just want to escape a phrase to paste into your program? If so, do this:

>>> raw_input()
I'm "stuck" :\
'I\'m "stuck" :\\'

It's optional to remove the existing node and nodejs, but have to do alternatively install the latest 7.x nodejs.

curl -sL https://deb.nodesource.com/setup_7.x | sudo -E bash -
sudo apt-get install -y nodejs

I was crazy to delete node and npm and nodejs from my Ubuntu 14.04 but with this steps you will remove it:

sudo apt-get uninstall nodejs npm node
sudo apt-get remove nodejs npm node

If you uninstall correctly and it is still there, check these links:

• Stack Overflow answer with more information
• Remove npm - Official website
• Stack Overflow answer for uninstalling if you installed via git repository
• Try purging nodejs npm and node

You can also try using find:

find / -name "node"

Although since that is likely to take a long time and return a lot of confusing false positives, you may want to search only PATH locations:

find $(echo $PATH | sed 's/:/ /g') -name "node"

It would probably be in /usr/bin/node or /usr/local/bin. After finding it, you can delete it using the correct path, eg:

sudo rm /usr/bin/node

html{
    height:100%;
    }
.bg-img {
    background: url(image.jpg) no-repeat center top; 
    background-size: cover; 
    height:100vh;     
}

The following functions are available to obtain the current date and/or time in PostgreSQL:

CURRENT_TIME

CURRENT_DATE

CURRENT_TIMESTAMP

Example

SELECT CURRENT_TIME;
08:05:18.864750+05:30

SELECT CURRENT_DATE;
2020-05-14

SELECT CURRENT_TIMESTAMP;
2020-05-14 08:04:51.290498+05:30

postgresql docs

do it using jQuery put inside code on the <head></head> tag

<script type="text/javascript">
$(document).ready(function() { 
    var docHeight = $(window).height();
    var footerHeight = $('#footer').height();
    var footerTop = $('#footer').position().top + footerHeight;  
    if (footerTop < docHeight) {
        $('#footer').css('margin-top', 10 + (docHeight - footerTop) + 'px');
    }
});
</script>

Interface is like an abstraction that is not providing any functionality. Hence It does not 'implement' but extend the other abstractions or interfaces.

A database is the main container, it contains the data and log files, and all the schemas within it. You always back up a database, it is a discrete unit on its own.

Schemas are like folders within a database, and are mainly used to group logical objects together, which leads to ease of setting permissions by schema.

EDIT for additional question

drop schema test1

Msg 3729, Level 16, State 1, Line 1
Cannot drop schema 'test1' because it is being referenced by object 'copyme'.

You cannot drop a schema when it is in use. You have to first remove all objects from the schema.

Related reading:

1. What good are SQL Server schemas?
2. MSDN: User-Schema Separation

CMD.exe

Start a new CMD shell

Syntax
      CMD [charset] [options] [My_Command] 

Options       

**/C     Carries out My_Command and then
terminates**

From the help.

If none of the above works, try using this in web.config or app.config:

<runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
        <dependentAssembly>
            <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30AD4FE6B2A6AEED" culture="neutral"/>
            <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0"/>
        </dependentAssembly>
    </assemblyBinding>
</runtime>

Use repr:

a = "Hello\tWorld\nHello World"
print(repr(a))
# 'Hello\tWorld\nHello World'

Note you do not get \s for a space. I hope that was a typo...?

But if you really do want \s for spaces, you could do this:

print(repr(a).replace(' ',r'\s'))

Every time I have run into this issue was when attempting to attach a database that is in a different directory from the default database directory that is setup in SQL server.

I would highly recommend that instead of jacking with permissions on various directories and accounts that you simply move your data file into the directory that sql server expects to find it.

Consider having multiple matlab sessions. Keep the main session window (the pretty one with all the colours, file manager, command history, workspace, editor etc.) for running stuff that you know will terminate.

Stuff that you are experimenting with, say you are messing with ode suite and you get lots of warnings: matrix singular, because you altered some parameter and didn't predict what would happen, run in a separate session:

dos('matlab -automation -r &')

You can kill that without having to restart the whole of Matlab.

Solved it -- Component is part of the declaration of 2 modules

1. Remove pagename.module.ts file in app
2. Remove import { IonicApp } from 'ionic-angular'; in pagename.ts file
3. Remove @IonicPage() from pagename.ts file

And Run the command ionic cordova build android --prod --release its Working in my app

method overriding in java is used to improve the recent code performance written previously .

some code like shows that here we are creating reference of base class and creating phyisical instance of the derived class. in constructors overloading is possible.

InputStream fis=new FileInputStream("a.txt");
int size=fis.available();

size will return the total number of bytes possible in a.txt so

Command line arguments are accessible via String[] args parameter of main method.

For first argument you can check args[0]

entire code would look like

public static void main(String[] args) {
    if ("a".equals(args[0])) {
         // do something
    }
}

Have a Table class whose rows is a list of dict or better row objects

In table do not directly add rows but have a method which update few lookup maps e.g. for name if you are not adding rows in order or id are not consecutive you can have idMap too e.g.

class Table(object):
    def __init__(self):
        self.rows =  []# list of row objects, we assume if order of id
        self.nameMap = {} # for faster direct lookup for row by name

    def addRow(self, row):
        self.rows.append(row)
        self.nameMap[row['name']] = row

    def getRow(self, name):
        return self.nameMap[name]


table = Table()
table.addRow({'ID':1,'name':'a'})

Use this instead:

string objTextBox = t.Text;

The object t is the TextBox. The object you call objTextBox is assigned the ID property of the TextBox.

So better code would be:

TextBox objTextBox = (TextBox)sender;
string theText = objTextBox.Text;

I've tested all anwers, but they were all too slow for me. If you have Excel installed you can use the COM.

I thought initially it would be slower since it will load everything for the actual Excel application, but it isn't for huge files. Maybe because the algorithm for opening and saving files runs a heavily optimized compiled code, Microsoft guys make a lot of money for it after all.

import sys
import os
import glob
from win32com.client import Dispatch

def main(path):
    excel = Dispatch("Excel.Application")
    if is_full_path(path):
        process_file(excel, path)
    else:
        files = glob.glob(path)
        for file_path in files:
            process_file(excel, file_path)
    excel.Quit()

def process_file(excel, path):
    fullpath = os.path.abspath(path)
    full_csv_path = os.path.splitext(fullpath)[0] + '.csv'
    workbook = excel.Workbooks.Open(fullpath)
    workbook.Worksheets(1).SaveAs(full_csv_path, 6)
    workbook.Saved = 1
    workbook.Close()


def is_full_path(path):
    return path.find(":") > -1

if __name__ == '__main__':
    main(sys.argv[1])

This is very raw code and won't check for errors, print help or anything, it will just create a csv file for each file that matches the pattern you entered in the function so you can batch process a lot of files only launching excel application once.

I stuck with my original code and also included a fade in 'back-to-top' link making use of this code and a bit from here too:

http://webdesignerwall.com/tutorials/animated-scroll-to-top

Works well :)

How about this?

INSERT OR IGNORE INTO EVENTTYPE (EventTypeName) VALUES 'ANI Received'

(Untested as I don't have SQLite... however this link is quite descriptive.)

Additionally, this should also work:

INSERT INTO EVENTTYPE (EventTypeName)
SELECT 'ANI Received'
WHERE NOT EXISTS (SELECT 1 FROM EVENTTYPE WHERE EventTypeName = 'ANI Received');

I'm posting this as an answer because it deserves to be it's own answer rather than a comment under a less useful answer. I find this method much better than the accepted answer since it can keep all the js in a separate file from the HTML.

Answer provided by Jamrelian in his comment under the accepted answer.

$("#myelement").on("input change", function() {
    //do something
});

Just be aware of this comment by Jaime though

Just note that with this solution, in chrome you will get two calls to the handler (one per event), so if you care for that, then you need to guard against it.

As in it will fire the event when you have stopped moving the mouse, and then again when you release the mouse button.

Update

In relation to the change event and input event causing the functionality to trigger twice, this is pretty much a non-issue.

If you have a function firing off on input, it is extremely unlikely that there will be a problem when the change event fires.

input fires rapidly as you drag a range input slider. Worrying about one more function call firing at the end is like worrying about a single drop of water compared to the ocean of water that is the input events.

The reason for even including the change event at all is for the sake of browser compatibility (mainly with IE).

What I ended up doing is create a new KeyContainer name based off of the current DateTime (DateTime.Now.Ticks.ToString()) whenever I need to create a new key and save the container name and public key to the database. Also, whenever I create a new key I would do the following:

public static string ConvertToNewKey(string oldPrivateKey)
{

    // get the current container name from the database...

    rsa.PersistKeyInCsp = false;
    rsa.Clear();
    rsa = null;

    string privateKey = AssignNewKey(true); // create the new public key and container name and write them to the database...

       // re-encrypt existing data to use the new keys and write to database...

    return privateKey;
}
public static string AssignNewKey(bool ReturnPrivateKey){
     string containerName = DateTime.Now.Ticks.ToString();
     // create the new key...
     // saves container name and public key to database...
     // and returns Private Key XML.
}

before creating the new key.

METHOD 1 ( Recommanded )

Library YouTubeExtractor

Add into your gradle file

 allprojects {
        repositories {
            maven { url "https://jitpack.io" }
        }
    }

And dependencies

 compile 'com.github.Commit451.YouTubeExtractor:youtubeextractor:2.1.0'

Add this small code and you done. Demo HERE

public class MainActivity extends AppCompatActivity {

    private static final String YOUTUBE_ID = "ea4-5mrpGfE";

    private final YouTubeExtractor mExtractor = YouTubeExtractor.create();


    private Callback<YouTubeExtractionResult> mExtractionCallback = new Callback<YouTubeExtractionResult>() {
        @Override
        public void onResponse(Call<YouTubeExtractionResult> call, Response<YouTubeExtractionResult> response) {
            bindVideoResult(response.body());
        }

        @Override
        public void onFailure(Call<YouTubeExtractionResult> call, Throwable t) {
            onError(t);
        }
    };


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


//        For android youtube extractor library  com.github.Commit451.YouTubeExtractor:youtubeextractor:2.1.0'
        mExtractor.extract(YOUTUBE_ID).enqueue(mExtractionCallback);

    }


    private void onError(Throwable t) {
        t.printStackTrace();
        Toast.makeText(MainActivity.this, "It failed to extract. So sad", Toast.LENGTH_SHORT).show();
    }


    private void bindVideoResult(YouTubeExtractionResult result) {

//        Here you can get download url link
        Log.d("OnSuccess", "Got a result with the best url: " + result.getBestAvailableQualityVideoUri());

        Toast.makeText(this, "result : " + result.getSd360VideoUri(), Toast.LENGTH_SHORT).show();
    }
}

You can get download link in bindVideoResult() method.

METHOD 2

Using this library android-youtubeExtractor

Add into gradle file

repositories {
    maven { url "https://jitpack.io" }
}

compile 'com.github.HaarigerHarald:android-youtubeExtractor:master-SNAPSHOT'

Here is the code for getting download url.

       String youtubeLink = "http://youtube.com/watch?v=xxxx";

    YouTubeUriExtractor ytEx = new YouTubeUriExtractor(this) {
        @Override
        public void onUrisAvailable(String videoId, String videoTitle, SparseArray<YtFile> ytFiles) {
            if (ytFiles != null) {
                int itag = 22;
// Here you can get download url
                String downloadUrl = ytFiles.get(itag).getUrl();
            }
        }
    };

    ytEx.execute(youtubeLink);

Python is a modular system

Python doesn't rely on a file system

To load python code reliably, have that code in a module, and that module installed in python's library.

Installed modules can always be loaded from the top level namespace with import <name>

There is a great sample project available officially here: https://github.com/pypa/sampleproject

Basically, you can have a directory structure like so:

the_foo_project/
    setup.py  

    bar.py           # `import bar`
    foo/
      __init__.py    # `import foo`

      baz.py         # `import foo.baz`

      faz/           # `import foo.faz`
        __init__.py
        daz.py       # `import foo.faz.daz` ... etc.

.

Be sure to declare your setuptools.setup() in setup.py,

official example: https://github.com/pypa/sampleproject/blob/master/setup.py

In our case we probably want to export bar.py and foo/__init__.py, my brief example:

setup.py

#!/usr/bin/env python3

import setuptools

setuptools.setup(
    ...
    py_modules=['bar'],
    packages=['foo'],
    ...
    entry_points={}, 
        # Note, any changes to your setup.py, like adding to `packages`, or
        # changing `entry_points` will require the module to be reinstalled;
        # `python3 -m pip install --upgrade --editable ./the_foo_project
)

.

Now we can install our module into the python library; with pip, you can install the_foo_project into your python library in edit mode, so we can work on it in real time

python3 -m pip install --editable=./the_foo_project

# if you get a permission error, you can always use 
# `pip ... --user` to install in your user python library

.

Now from any python context, we can load our shared py_modules and packages

foo_script.py

#!/usr/bin/env python3

import bar
import foo

print(dir(bar))
print(dir(foo))

Using the following pipeline script:

pipeline {
    agent { label "master" }
    options { skipDefaultCheckout() }
    stages {
        stage('CleanWorkspace') {
            steps {
                cleanWs()
            }
        }
    }
}

Follow these steps:

1. Navigate to the latest build of the pipeline job you would like to clean the workspace of.
2. Click the Replay link in the LHS menu.
3. Paste the above script in the text box and click Run

If you want to keep the GNU compiler extensions, use -std=gnu++0x rather than -std=c++0x. Here's a quote from the man page:

The compiler can accept several base standards, such as c89 or c++98, and GNU dialects of those standards, such as gnu89 or gnu++98. By specifying a base standard, the compiler will accept all programs following that standard and those using GNU extensions that do not contradict it. For example, -std=c89 turns off certain features of GCC that are incompatible with ISO C90, such as the "asm" and "typeof" keywords, but not other GNU extensions that do not have a meaning in ISO C90, such as omitting the middle term of a "?:" expression. On the other hand, by specifying a GNU dialect of a standard, all features the compiler support are enabled, even when those features change the meaning of the base standard and some strict-conforming programs may be rejected. The particular standard is used by -pedantic to identify which features are GNU extensions given that version of the standard. For example-std=gnu89 -pedantic would warn about C++ style // comments, while -std=gnu99 -pedantic would not.

=$G1="X"

would be the correct (and easiest) method. Just select the entire sheet first, as conditional formatting only works on selected cells. I just tried it and it works perfectly. You must start at G1 rather than G2 otherwise it will offset the conditional formatting by a row.

open is a new access level in Swift 3, introduced with the implementation of

• SE-0117 Allow distinguishing between public access and public overridability

It is available with the Swift 3 snapshot from August 7, 2016, and with Xcode 8 beta 6.

In short:

• An open class is accessible and subclassable outside of the defining module. An open class member is accessible and overridable outside of the defining module.
• A public class is accessible but not subclassable outside of the defining module. A public class member is accessible but not overridable outside of the defining module.

So open is what public used to be in previous Swift releases and the access of public has been restricted. Or, as Chris Lattner puts it in SE-0177: Allow distinguishing between public access and public overridability:

“open” is now simply “more public than public”, providing a very simple and clean model.

In your example, open var hashValue is a property which is accessible and can be overridden in NSObject subclasses.

For more examples and details, have a look at SE-0117.

1. I believe hibernate first translates your HQL query to SQL and only after that it tries to bind your parameters. Which means that it won't be able to rewrite query from param = ? to param is null.

2. Try using Criteria api:

   Criteria c = session.createCriteria(CountryDTO.class);
   c.add(Restrictions.eq("type", type));
   c.add(status == null ? Restrictions.isNull("status") : Restrictions.eq("status", status));
   List result = c.list();
   

I think a transaction is an atomic action in terms of DBMS.

that means it cannot be seperated. yes, in a transction, there may be several instructions for the system to execute. but they are binded together to finished a single basic task.

for example. you need to walk through a bridge (let's treat this as a transction), and to do this, say, you need 100 steps. overall, these steps cannot be seperated. when you've done half of them, there is only two choice for you: continue to finish them all, and go back to the start point. it's just like the to result of a transaction: success( committed ) and fail( rollback )

Easiest way, follow the steps :

step 1: After Archive project, right click on project and select show in finder

step 2: Right click on that project and select show as Show package contents, in that go to Products>Applications

step 3: Right click on projectname.app

step 4: Copy projectname.app into a empty folder and zip the folder(foldername.zip)

step 5: Change the zipfolder extension to .ipa(foldername.zip -> foldername.ipa)

step 6: Now you have the final .ipa file

Try CTRL+P,CTRL+Q to turn interactive mode to daemon.

If this does not work and you attached through docker attach, you can detach by killing the docker attach process.

Better way is to use sig-proxy parameter to avoid passing the CTRL+C to your container :

docker attach --sig-proxy=false [container-name]

Same option is available for docker run command.

public class EmployeeApiController : ApiController
{
    private readonly IEmployee _employeeRepositary;

    public EmployeeApiController()
    {
        _employeeRepositary = new EmployeeRepositary();
    }

    public async Task<HttpResponseMessage> Create(EmployeeModel Employee)
    {
        var returnStatus = await _employeeRepositary.Create(Employee);
        return Request.CreateResponse(HttpStatusCode.OK, returnStatus);
    }
} 

Persistance

public async Task<ResponseStatusViewModel> Create(EmployeeModel Employee)
{    
    var responseStatusViewModel = new ResponseStatusViewModel();
    var connection = new SqlConnection(EmployeeConfig.EmployeeConnectionString);
                var command = new SqlCommand("usp_CreateEmployee", connection);
                command.CommandType = CommandType.StoredProcedure;
                var pEmployeeName = new SqlParameter("@EmployeeName", SqlDbType.VarChar, 50);
                pEmployeeName.Value = Employee.EmployeeName;
                command.Parameters.Add(pEmployeeName);


                try
                {
                    await connection.OpenAsync();
                    await command.ExecuteNonQueryAsync();

                    command.Dispose();
                    connection.Dispose();

                }
                catch (Exception ex)
                {

                    throw ex;
                }
                return responseStatusViewModel;
            }

Repository

Task<ResponseStatusViewModel> Create(EmployeeModel Employee);

public class EmployeeConfig
{
    public static string EmployeeConnectionString;
    private const string EmployeeConnectionStringKey = "EmployeeConnectionString";
    public static void InitializeConfig()
    {
        EmployeeConnectionString = GetConnectionStringValue(EmployeeConnectionStringKey);
    }

    private static string GetConnectionStringValue(string connectionStringName)
    {
        return Convert.ToString(ConfigurationManager.ConnectionStrings[connectionStringName]);
    }
}

You can use this template for every file type:

ValidationExpression="^.+\.(([pP][dD][fF])|([jJ][pP][gG])|([pP][nN][gG])))$"

for ex: you can add ([rR][aA][rR]) for Rar file type and etc ...

Why not check HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\[office.exe], where [office.exe] stands for particular office product exe-filename, e.g. winword.exe, excel.exe etc. There you get path to executable and check version of that file.

How to check version of the file: in C++ / in C#

Any criticism towards such approach?

Here is an article that explains the problem and solution with alot more detail:

Sorting Locked Cells in Protected Worksheets

The thing to understand is that the purpose of locking cells is to prevent them from being changed, and sorting permanently changes cell values. You can write a macro, but a much better solution is to use the "Allow Users to Edit Ranges" feature. This makes the cells editable so sorting can work, but because the cells are still technically locked you can prevent users from selecting them.

You could to this trick: create a file 1 hour ago, and use the -newer file argument.

(Or use touch -t to create such a file).

Actually if you do Ctrl+W W, you won't need to add that extra Ctrl. Does the same thing.

It's actually really easy. Highlight the DATE column and make sure that its set as date in Excel. Highlight everything you want to change, Then go to [DATA]>[SORT]>[COLUMN] and set sorting by date. Hope it helps.

JDBC is a much lower-level (and older) specification than JPA. In it's bare essentials, JDBC is an API for interacting with a database using pure SQL - sending queries and retrieving results. It has no notion of objects or hierarchies. When using JDBC, it's up to you to translate a result set (essentially a row/column matrix of values from one or more database tables, returned by your SQL query) into Java objects.

Now, to understand and use JDBC it's essential that you have some understanding and working knowledge of SQL. With that also comes a required insight into what a relational database is, how you work with it and concepts such as tables, columns, keys and relationships. Unless you have at least a basic understanding of databases, SQL and data modelling you will not be able to make much use of JDBC since it's really only a thin abstraction on top of these things.

(For Childs Route Only such as /hello-world)

In the case you would like to make this kind of call :

/hello-world?foo=bar&fruit=banana

Angular2 doesn't use ? nor & but ; instead. So the correct URL should be :

/hello-world;foo=bar;fruit=banana

And to get those data :

import { Router, ActivatedRoute, Params } from '@angular/router';

private foo: string;
private fruit: string;

constructor(
  private route: ActivatedRoute,
  private router: Router
  ) {}

ngOnInit() {
  this.route.params.forEach((params: Params) => {
      this.foo = params['foo'];
      this.fruit = params['fruit'];
  });
  console.log(this.foo, this.fruit); // you should get your parameters here
}

Source : https://angular.io/docs/ts/latest/guide/router.html

jsfiddle.

<div> 
    <img class="class" src="http://i0.kym-cdn.com/photos/images/original/000/051/726/17-i-lol.jpg?1318992465">
    </img>
    <span>
        Hello World!
    </span>
</div>

What about this? No absolute positioning on div, but instead on img and span.

You could use the <pre> tag

<div class="text">_x000D_
<pre>_x000D_
  abc_x000D_
  def_x000D_
  ghi_x000D_
</pre>_x000D_
  abc_x000D_
  def_x000D_
  ghi_x000D_
</div>

You need to use convert in order by as well:

SELECT  Convert(varchar,A.InsertDate,103) as Tran_Date
order by Convert(varchar,A.InsertDate,103)

It's downloaded probably because there is not Adobe Reader plug-in installed. In this case, IE (it doesn't matter which version) doesn't know how to render it, and it'll simply download the file (Chrome, for example, has its own embedded PDF renderer).

That said. <iframe> is not best way to display a PDF (do not forget compatibility with mobile browsers, for example Safari). Some browsers will always open that file inside an external application (or in another browser window). Best and most compatible way I found is a little bit tricky but works on all browsers I tried (even pretty outdated):

Keep your <iframe> but do not display a PDF inside it, it'll be filled with an HTML page that consists of an <object> tag. Create an HTML wrapping page for your PDF, it should look like this:

<html>
<body>
    <object data="your_url_to_pdf" type="application/pdf">
        <embed src="your_url_to_pdf" type="application/pdf" />
    </object>
</body>
</html>

Of course, you still need the appropriate plug-in installed in the browser. Also, look at this post if you need to support Safari on mobile devices.

1st. Why nesting <embed> inside <object>? You'll find the answer here on SO. Instead of a nested <embed> tag, you may (should!) provide a custom message for your users (or a built-in viewer, see next paragraph). Nowadays, <object> can be used without worries, and <embed> is useless.

2nd. Why an HTML page? So you can provide a fallback if PDF viewer isn't supported. Internal viewer, plain HTML error messages/options, and so on...

It's tricky to check PDF support so that you may provide an alternate viewer for your customers, take a look at PDF.JS project; it's pretty good but rendering quality - for desktop browsers - isn't as good as a native PDF renderer (I didn't see any difference in mobile browsers because of screen size, I suppose).

Make the value a list, e.g.

a["abc"] = [1, 2, "bob"]

UPDATE:

There are a couple of ways to add values to key, and to create a list if one isn't already there. I'll show one such method in little steps.

key = "somekey"
a.setdefault(key, [])
a[key].append(1)

Results:

>>> a
{'somekey': [1]}

Next, try:

key = "somekey"
a.setdefault(key, [])
a[key].append(2)

Results:

>>> a
{'somekey': [1, 2]}

The magic of setdefault is that it initializes the value for that key if that key is not defined, otherwise it does nothing. Now, noting that setdefault returns the key you can combine these into a single line:

a.setdefault("somekey",[]).append("bob")

Results:

>>> a
{'somekey': [1, 2, 'bob']}

You should look at the dict methods, in particular the get() method, and do some experiments to get comfortable with this.

/usr/local/ssl/openssl.cnf

This is a local installation. You downloaded and built OpenSSL taking the default prefix, of you configured with ./config --prefix=/usr/local/ssl or ./config --openssldir=/usr/local/ssl.

You will use this if you use the OpenSSL in /usr/local/ssl/bin. That is, /usr/local/ssl/openssl.cnf will be used when you issue:

/usr/local/ssl/bin/openssl s_client -connect localhost:443 -tls1 -servername localhost

/usr/lib/ssl/openssl.cnf

This is where Ubuntu places openssl.cnf for the OpenSSL they provide.

You will use this if you use the OpenSSL in /usr/bin. That is, /usr/lib/ssl/openssl.cnf will be used when you issue:

openssl s_client -connect localhost:443 -tls1 -servername localhost

/etc/ssl/openssl.cnf

I don't know when this is used. The stuff in /etc/ssl is usually certificates and private keys, and it sometimes contains a copy of openssl.cnf. But I've never seen it used for anything.

Which is the main/correct one that I should use to make changes?

From the sounds of it, you should probably add the engine to /usr/lib/ssl/openssl.cnf. That ensures most "off the shelf" gear will use the new engine.

After you do that, add it to /usr/local/ssl/openssl.cnf also because copy/paste is easy.

Here's how to see which openssl.cnf directory is associated with a OpenSSL installation. The library and programs look for openssl.cnf in OPENSSLDIR. OPENSSLDIR is a configure option, and its set with --openssldir.

I'm on a MacBook with 3 different OpenSSL's (Apple's, MacPort's and the one I build):

# Apple    
$ /usr/bin/openssl version -a | grep OPENSSLDIR
OPENSSLDIR: "/System/Library/OpenSSL"

# MacPorts
$ /opt/local/bin/openssl version -a | grep OPENSSLDIR
OPENSSLDIR: "/opt/local/etc/openssl"

# My build of OpenSSL
$ openssl version -a | grep OPENSSLDIR
OPENSSLDIR: "/usr/local/ssl/darwin"

I have an Ubuntu system and I have installed openssl.

Just bike shedding, but be careful of Ubuntu's version of OpenSSL. It disables TLSv1.1 and TLSv1.2, so you will only have clients capable of older cipher suites; and you will not be able to use newer ciphers like AES/CTR (to replace RC4) and elliptic curve gear (like ECDHE_ECDSA_* and ECDHE_RSA_*). See Ubuntu 12.04 LTS: OpenSSL downlevel version is 1.0.0, and does not support TLS 1.2 in Launchpad.

EDIT: Ubuntu enabled TLS 1.1 and TLS 1.2 recently. See Comment 17 on the bug report.

If you are using ES6 Classes and ControllerAs syntax, you need to do something slightly different.

See the snippet below and note that vm is the ControllerAs value of the parent Controller as used in the parent HTML

myApp.directive('name', function() {
  return {
    // no scope definition
    link : function(scope, element, attrs, ngModel) {

        scope.vm.func(...)

One way I would do this without javascript would be to add a set of radio buttons that define the action to be taken:

• Update
• Delete
• Whatever

Then the action script would take different actions depending on the value of the radio button set.

Another way would be to put two forms on the page as you suggested, just not nested. The layout may be difficult to control though:

<form name="editform" action="the_action_url"  method="post">
   <input type="hidden" name="task" value="update" />
   <input type="text" name="foo" />
   <input type="submit" name="save" value="Save" />
</form>

<form name="delform" action="the_action_url"  method="post">
   <input type="hidden" name="task" value="delete" />
   <input type="hidden" name="post_id" value="5" />
   <input type="submit" name="delete" value="Delete" />
</form>

Using the hidden "task" field in the handling script to branch appropriately.

This can also be encountered while trying to open an ASP.Net MVC project while you don't have ASP.Net MVC installed with your Visual Studio 2010. In my case it was ASP.Net MVC 3.0

The answer is to place the root dir to the location directives:

root   /srv/www/ducklington.org/public_html;

What I have been doing is a combination of autocomplete="off" and clearing password fields using a javascript / jQuery.

jQuery Example:

$(function() { 
    $('#PasswordEdit').attr("autocomplete", "off");
    setTimeout('$("#PasswordEdit").val("");', 50); 
});

By using setTimeout() you can wait for the browser to complete the field before you clear it, otherwise the browser will always autocomplete after you've clear the field.

There is an article on getting to the built-in Windows .ZIP file handling with VBscript here:

https://www.aspfree.com/c/a/Windows-Scripting/Compressed-Folders-in-WSH/

(The last code blurb deals with extraction)

Piece of cake:

arr := []byte("That's all folks!!")

Got the answer :

SELECT * FROM DBA_ROLES;

I just wanted to add to this question. I had Git setup to use PLink and Pageant for authentication and I was also getting the error FATAL ERROR: Disconnected: No supported authentication methods available (server sent: publickey). I had Pageant opened but the error was still showing up. The problem? I didn't have the private key loaded in Pageant (to add a key, follow these instructions). It was that simple.

You can achieve what you are saying by using Immediately Invoked Function Expression (IIFE)

render() {
    return (   
        <View style={styles.container}>
            {(() => {
              if (this.state == 'news'){
                  return (
                      <Text>data</Text>
                  )
              }
              
              return null;
            })()}
        </View>
    )
}

Here is the working example:

But, In your case, you can stick with the ternary operator

'The file size (2561270 bytes) exceeds configured limit (2560000 bytes). Code insight features are not available.' 

Had this issue for days with none of these proposed solutions working before eventually getting this message in yellow under the tabs after adding a line of code. Removing the line of code eliminated the message but not the issue. There appears to be a code size window where you lose insight features but don't get this message, at least for me. Once you go over a certain point the message finally pops up. The suggested solution in a different thread for this issue was to edit 'Help/Edit Custom Properties' to increase the configured limit, but just opening this brought up a dialogue asking if I wanted to create an 'idea.properties' folder so I decided not to risk that approach over eventually cutting the file size.

Use

if(isset($_POST['submit'])) // name of your submit button

If you migrated to Laravel 8, you have to add a namespace to the seeders class:

<?php

namespace Database\Seeders;

...

Next, in your composer.json file, remove classmap block from the autoload section and add the new namespaced class directory mappings:

"autoload": {
    "psr-4": {
        "App\\": "app/",
        "Database\\Seeders\\": "database/seeds/"
    }
},

An finally, do a composer dump-autoload.

For more information: https://laravel.com/docs/8.x/upgrade#seeder-factory-namespaces

The pure javascript solution is better, but a jQuery way would be to use the jQuery grep and/or map methods. Probably not much better than using $.each

jQuery.grep(TestObj, function(obj) {
    return obj.id === "A";
});

or

jQuery.map(TestObj, function(obj) {
    if(obj.id === "A")
         return obj; // or return obj.name, whatever.
});

Returns an array of the matching objects, or of the looked-up values in the case of map. Might be able to do what you want simply using those.

But in this example you'd have to do some recursion, because the data isn't a flat array, and we're accepting arbitrary structures, keys, and values, just like the pure javascript solutions do.

function getObjects(obj, key, val) {
    var retv = [];

    if(jQuery.isPlainObject(obj))
    {
        if(obj[key] === val) // may want to add obj.hasOwnProperty(key) here.
            retv.push(obj);

        var objects = jQuery.grep(obj, function(elem) {
            return (jQuery.isArray(elem) || jQuery.isPlainObject(elem));
        });

        retv.concat(jQuery.map(objects, function(elem){
            return getObjects(elem, key, val);
        }));
    }

    return retv;
}

Essentially the same as Box9's answer, but using the jQuery utility functions where useful.

········

LIKE and the equality operator have different purposes, they don't do the same thing:
= is much faster, whereas LIKE can interpret wildcards. Use = wherever you can and LIKE wherever you must.

SELECT * FROM user WHERE login LIKE 'Test%';

Sample matches:

TestUser1
TestUser2
TestU
Test

A better and quite simpler one

SELECT [Database Name] = DB_NAME(database_id),
     [Type] = CASE WHEN Type_Desc = 'ROWS' THEN 'Data File(s)'
               WHEN Type_Desc = 'LOG'  THEN 'Log File(s)'
               ELSE Type_Desc END,
     [Size in MB] = CAST( ((SUM(Size)* 8) / 1024.0) AS DECIMAL(18,2) )
FROM   sys.master_files
--Uncomment if you need to query for a particular database
--WHERE      database_id = DB_ID(‘Database Name’) 
GROUP BY  GROUPING SETS
        (
               (DB_NAME(database_id), Type_Desc),
               (DB_NAME(database_id))
        ) ORDER BY      DB_NAME(database_id), Type_Desc DESC

It will give you size of Data File(s) and Log File(s) separately like below

DatabaseName    Type            Size in MB
-------------------------------------------
FMS             Data File(s)    23.00
FMS             Log File(s)     1.50
PointOfSale     Data File(s)    4.00
PointOfSale     Log File(s)     1.25
Union2          Data File(s)    336.00
Union2          Log File(s)     1191.13
SurveyProject   Data File(s)    4.00
SurveyProject   Log File(s)     1.00

Try installing mod_ssl using following command:

yum install mod_ssl

and then reload and restart your Apache server using following commands:

systemctl reload httpd.service
systemctl restart httpd.service

This should work for most of the cases.

A very useful but lesser-known fact about sed is that the familiar s/foo/bar/ command can use any punctuation, not only slashes. A common alternative is s@foo@bar@, from which it becomes obvious how to solve your problem.

//How to Run App

bool ok = QProcess::startDetached("C:\\TTEC\\CozxyLogger\\CozxyLogger.exe");
qDebug() <<  "Run = " << ok;


//How to Kill App

system("taskkill /im CozxyLogger.exe /f");
qDebug() << "Close";

example

From: https://fedoraproject.org/wiki/MinGW/Tutorial

As of Fedora 17 it is possible to easily build (cross-compile) binaries for the win32 and win64 targets. This is realized using the mingw-w64 toolchain: http://mingw-w64.sf.net/. Using this toolchain allows you to build binaries for the following programming languages: C, C++, Objective-C, Objective-C++ and Fortran.

"Tips and tricks for using the Windows cross-compiler": https://fedoraproject.org/wiki/MinGW/Tips

You cannot add a column with a default value in Hive. You have the right syntax for adding the column ALTER TABLE test1 ADD COLUMNS (access_count1 int);, you just need to get rid of default sum(max_count). No changes to that files backing your table will happen as a result of adding the column. Hive handles the "missing" data by interpreting NULL as the value for every cell in that column.

So now your have the problem of needing to populate the column. Unfortunately in Hive you essentially need to rewrite the whole table, this time with the column populated. It may be easier to rerun your original query with the new column. Or you could add the column to the table you have now, then select all of its columns plus value for the new column.

You also have the option to always COALESCE the column to your desired default and leave it NULL for now. This option fails when you want NULL to have a meaning distinct from your desired default. It also requires you to depend on always remembering to COALESCE.

If you are very confident in your abilities to deal with the files backing Hive, you could also directly alter them to add your default. In general I would recommend against this because most of the time it will be slower and more dangerous. There might be some case where it makes sense though, so I've included this option for completeness.

upgrade

BTW there is a help command.

There are pros and cons to the last two solutions posted, but they're both IMHO great solutions.

1. You may or may not want your session ID embedded in your url like that for tighter security. But in development that shouldn't matter, but what if you forget to remove it? Also does that really work? Wouldn't you need something like a sequential number generator (hit count stored in the session, or maybe even just if 1 then 0, if 0 then 1)?

2. Adding a session id (or whatever sequencer) means you need to remember to add it to every resource you don't want cached. On the one hand that's better because you can just include your session id with just that resource you're actively developing and testing. On the other hand, it means you have to do that and you have to remember to remove that for production.

3. Modifying the vhost.conf or the .htaccess file does the trick nicely without the need to remember to add and remove the session id. But the downside is performance of all js and css resources will be affected, and if you have large files, that's going to slow you down.

Both seem like great, elegant solutions -- depends on your needs.

sudo n list => show the list of installed versions sudo n stable => install latest stable version.

You can also use nvm to install latest version or change between different versions.

For latest npm version: npm install -g npm@latest

You could try

TortoiseProc.exe /command:checkout /rev:1234

to get revision 1234.

I'm not 100% sure the /rev option is compatible with checkout, but I got the idea from some TortoiseProc documentation.

Center in container

The code below does the same thing as centering in the Interface Builder.

override func viewDidLoad() {
    super.viewDidLoad()

    // set up the view
    let myView = UIView()
    myView.backgroundColor = UIColor.blue
    myView.translatesAutoresizingMaskIntoConstraints = false
    view.addSubview(myView)

    // Add code for one of the constraint methods below
    // ...
}

Method 1: Anchor Style

myView.centerXAnchor.constraint(equalTo: view.centerXAnchor).isActive = true
myView.centerYAnchor.constraint(equalTo: view.centerYAnchor).isActive = true

Method 2: NSLayoutConstraint Style

NSLayoutConstraint(item: myView, attribute: NSLayoutConstraint.Attribute.centerX, relatedBy: NSLayoutConstraint.Relation.equal, toItem: view, attribute: NSLayoutConstraint.Attribute.centerX, multiplier: 1, constant: 0).isActive = true
NSLayoutConstraint(item: myView, attribute: NSLayoutConstraint.Attribute.centerY, relatedBy: NSLayoutConstraint.Relation.equal, toItem: view, attribute: NSLayoutConstraint.Attribute.centerY, multiplier: 1, constant: 0).isActive = true

Notes

• Anchor style is the preferred method over NSLayoutConstraint Style, however it is only available from iOS 9, so if you are supporting iOS 8 then you should still use NSLayoutConstraint Style.
• You will also need to add length and width constraints.
• My full answer is here.

int and double have different semantics. Consider division. 1/2 is 0, 1.0/2.0 is 0.5. In any given situation, one of those answers will be right and the other wrong.

That said, there are programming languages, such as JavaScript, in which 64-bit float is the only numeric data type. You have to explicitly truncate some division results to get the same semantics as Java int. Languages such as Java that support integer types make truncation automatic for integer variables.

In addition to having different semantics from double, int arithmetic is generally faster, and the smaller size (32 bits vs. 64 bits) leads to more efficient use of caches and data transfer bandwidth.

Granted you have administrative Windows privileges on the server, another option would be to start SQL Server in Single User Mode, using the Startup parameter "-m". Doing this, you can login using SQLCMD, create a new user and give it sysadmin privileges. Finally, you have to disable Single User Mode, login to SSMS using your new user, and go to Segurity/Logins and change "sa" user password.

You can check this post: http://v-consult.be/2011/05/26/recover-sa-password-microsoft-sql-server-2008-r2/

You can add them like this

  Route::get('company/{name}', 'PublicareaController@companydetails');

if you are using pycharm go to settings and in project interpreter sub-tab click on "+" sign next to list and in the search bar in there search name "scipy" and install the package.

How about the following?

<script charset='utf-8' type='text/javascript'>
  jQuery(function($) { var a=$; a.noConflict();
    //assumming that you are using an input text 
    //  element with the text "nameGorge"
    var itext_target = a("input[type='text']:contains('nameGorge')");
    //gives the second part of the split which is 'Gorge'
    itext_target.html().split("nameGorge")[1];
    ...
  });
</script>

select * from [schema_name].sys.tables

This should work. Make sure you are on the server which consists of your "[schema_name]"

Try this: (for more details click here)

image: { flex: 1, height: undefined, width: undefined, resizeMode: 'contain' }

Check output of console.log(req) or console.log(req.headers);

Views are essentially logical table-like structures populated on the fly by a given query. The results of a view query are not stored anywhere on disk and the view is recreated every time the query is executed. Materialized views are actual structures stored within the database and written to disk. They are updated based on the parameters defined when they are created.

I can suggest you a javascript oriented approach which makes it easy to work with javascript files in your project.

Create a javascript section in your jinja template file and place all variables you want to use in your javascript files in a window object:

Start.html

...
{% block scripts %}
<script type="text/javascript">
window.appConfig = {
    debug: {% if env == 'development' %}true{% else %}false{% endif %},
    facebook_app_id: {{ facebook_app_id }},
    accountkit_api_version: '{{ accountkit_api_version }}',
    csrf_token: '{{ csrf_token }}'
}
</script>
<script type="text/javascript" src="{{ url_for('static', filename='app.js') }}"></script>
{% endblock %}

Jinja will replace values and our appConfig object will be reachable from our other script files:

App.js

var AccountKit_OnInteractive = function(){
    AccountKit.init({
        appId: appConfig.facebook_app_id,
        debug: appConfig.debug,
        state: appConfig.csrf_token,
        version: appConfig.accountkit_api_version
    })
}

I have seperated javascript code from html documents with this way which is easier to manage and seo friendly.

Why not do it simply by picking eight different numbers from 0 to Horse.count and use that to get your horses?

offsets = (0...Horse.count).to_a.sample(8)
@suggested_horses = offsets.map{|i| Horse.first(:offset => i) }

This has the added advantage that it won't cause an infinite loop if you happen to have less than 8 horses in your database.

Note: Array#sample is new to 1.9 (and coming in 1.8.8), so either upgrade your Ruby, require 'backports' or use something like shuffle.first(n).

Found the solution.

In the parent I declare a new instance of the ChildClass() then bind the event handler in that class to the local method in the parent

In the child class I add a public event handler:

public EventHandler UpdateProgress;

In the parent I create a new instance of this child class then bind the local parent event to the public eventhandler in the child

ChildClass child = new ChildClass();
child.UpdateProgress += this.MyMethod;
child.LoadData(this.MyDataTable);

Then in the LoadData() of the child class I can call

private LoadData() {
    this.OnMyMethod();
}

Where OnMyMethod is:

public void OnMyMethod()
{
     // has the event handler been assigned?
     if (this.UpdateProgress!= null)
     {
         // raise the event
         this.UpdateProgress(this, new EventArgs());
     }
}

This runs the event in the parent class

In your IDE right click on the file you want to read and choose "copy path" then paste it into your code.

Note that windows hides the file extension so if you create a text file "myfile.txt" it might be actually saved as "myfile.txt.txt"

A more elegant solution

echo "Enter the file name"
read x
if [ -f $x ]
then
    echo "This is a regular file"
else
    echo "This is a directory"
fi

With angular 6 spread operator and concat not work. You can resolve it easy:

result.push(...data);

All you have to do is use the value attribute of input tags:

<input type="text" value="Your Value" />

Or, in the case of a textarea:

<textarea>Your Value</textarea>

$ echo "C:\Windows\Folder\File.txt" | sed -e 's/\\/\//g'
C:/Windows/Folder/File.txt

The sed command in this case is 's/OLD_TEXT/NEW_TEXT/g'.

The leading 's' just tells it to search for OLD_TEXT and replace it with NEW_TEXT.

The trailing 'g' just says to replace all occurrences on a given line, not just the first.

And of course you need to separate the 's', the 'g', the old, and the new from each other. This is where you must use forward slashes as separators.

For your case OLD_TEXT == '\' and NEW_TEXT == '/'. But you can't just go around typing slashes and expecting things to work as expected be taken literally while using them as separators at the same time. In general slashes are quite special and must be handled as such. They must be 'escaped' (i.e. preceded) by a backslash.

So for you, OLD_TEXT == '\\' and NEW_TEXT == '\/'. Putting these inside the 's/OLD_TEXT/NEW_TEXT/g' paradigm you get
's/\\/\//g'. That reads as
's / \\ / \/ / g' and after escapes is
's / \ / / / g' which will replace all backslashes with forward slashes.

Element needs to be a variant, so you can't declare it as a string. Your function should accept a variant if it is a string though as long as you pass it ByVal.

Public Sub example()
    Dim sArray(4) As string
    Dim element As variant

    For Each element In sArray
        do_something (element)
    Next element
End Sub


Sub do_something(ByVal e As String)

End Sub

The other option is to convert the variant to a string before passing it.

  do_something CStr(element)

I'm just starting some string manipulations and found this question. I was probably trying to do something like the OP, "usual me". The previous answers did not clear up my confusion, but after thinking a little about it I finally "got it".

As long as a, b, c, d, and e have the same value, they reference to the same place. Memory is saved. As soon as the variable start to have different values, they get start to have different references. My learning experience came from this code:

import copy
a = 'hello'
b = str(a)
c = a[:]
d = a + ''
e = copy.copy(a)

print map( id, [ a,b,c,d,e ] )

print a, b, c, d, e

e = a + 'something'
a = 'goodbye'
print map( id, [ a,b,c,d,e ] )
print a, b, c, d, e

The printed output is:

[4538504992, 4538504992, 4538504992, 4538504992, 4538504992]

hello hello hello hello hello

[6113502048, 4538504992, 4538504992, 4538504992, 5570935808]

goodbye hello hello hello hello something

I was getting this error with my Nexus 10. I tried all of the answers I could find, and then I realized I was using a different USB port than usual. I switched to using the port I usually use, which is on the other side of my laptop, and the authorization popped up on my tablet!

Not sure exactly what you try to denote with that syntax, but in almost all RDBMS-es you can use a subquery in the FROM clause (sometimes called an "inline-view"):

SELECT..
FROM (
     SELECT ...
     FROM ...
     ) my_select
WHERE ...

In advanced "enterprise" RDBMS-es (like oracle, SQL Server, postgresql) you can use common table expressions which allows you to refer to a query by name and reuse it even multiple times:

-- Define the CTE expression name and column list.
WITH Sales_CTE (SalesPersonID, SalesOrderID, SalesYear)
AS
-- Define the CTE query.
(
    SELECT SalesPersonID, SalesOrderID, YEAR(OrderDate) AS SalesYear
    FROM Sales.SalesOrderHeader
    WHERE SalesPersonID IS NOT NULL
)
-- Define the outer query referencing the CTE name.
SELECT SalesPersonID, COUNT(SalesOrderID) AS TotalSales, SalesYear
FROM Sales_CTE
GROUP BY SalesYear, SalesPersonID
ORDER BY SalesPersonID, SalesYear;

(example from http://msdn.microsoft.com/en-us/library/ms190766(v=sql.105).aspx)

You need to enclose that in <%! %> as follows:

<%!

public String getQuarter(int i){
String quarter;
switch(i){
        case 1: quarter = "Winter";
        break;

        case 2: quarter = "Spring";
        break;

        case 3: quarter = "Summer I";
        break;

        case 4: quarter = "Summer II";
        break;

        case 5: quarter = "Fall";
        break;

        default: quarter = "ERROR";
}

return quarter;
}

%>

You can then invoke the function within scriptlets or expressions:

<%
     out.print(getQuarter(4));
%>

or

<%= getQuarter(17) %>

ZZ (works like :wq)

And about the cursor position: I found that a cursor which always stays in the middle of screen is cool -

set scrolloff=9999

I think you should go with request parameters but only as long as there isn't an appropriate HTTP header to accomplish what you want to do. The HTTP specification does not explicitly say, that GET can not have a body. However this paper states:

By convention, when GET method is used, all information required to identify the resource is encoded in the URI. There is no convention in HTTP/1.1 for a safe interaction (e.g., retrieval) where the client supplies data to the server in an HTTP entity body rather than in the query part of a URI. This means that for safe operations, URIs may be long.

This can be done with string formatting. It works with the % notation as well as .format() and f-strings (new to 3.6)

print '%s' % (a if b else "")

or

print '{}'.format(a if b else "")

or

print(f'{a if b else ""}')

SELECT CONVERT(DATE,DATEADD(MM, DATEDIFF(MM, 0, GETDATE())-1, 0)) AS FirstDayOfPrevMonth
SELECT CONVERT(DATE,DATEADD(MS, -3, DATEADD(MM, DATEDIFF(MM, 0, GETDATE()) , 0))) AS LastDayOfPrevMonth

A segementation fault is an internal error in php (or, less likely, apache). Oftentimes, the segmentation fault is caused by one of the newer and lesser-tested php modules such as imagemagick or subversion.

Try disabling all non-essential modules (in php.ini), and then re-enabling them one-by-one until the error occurs. You may also want to update php and apache.

If that doesn't help, you should report a php bug.

The answers in this topic are all great. However i'd like to propose another one. Most likely you have been given an api and want that into your c# project. Using Postman, you can setup and test the api call there and once it runs properly, you can simply click 'Code' and the request that you have been working on, is written to a c# snippet. like this:

var client = new RestClient("https://api.XXXXX.nl/oauth/token");
client.Timeout = -1;
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Basic   N2I1YTM4************************************jI0YzJhNDg=");
request.AddHeader("Content-Type", "application/x-www-form-urlencoded");
request.AddHeader("Content-Type", "application/x-www-form-urlencoded");
request.AddParameter("grant_type", "password");
request.AddParameter("username", "[email protected]");
request.AddParameter("password", "XXXXXXXXXXXXX");
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);

The code above depends on the nuget package RestSharp, which you can easily install.

[a-zA-Z0-9] will only match ASCII characters, it won't match

String target = new String("A" + "\u00ea" + "\u00f1" +
                             "\u00fc" + "C");

If you also want to match unicode characters:

String pat = "^[\\p{L}0-9]*$";

How about this?

JSONObject jsonObject = new JSONObject           (YOUR_JSON_STRING);
JSONObject ipinfo     = jsonObject.getJSONObject ("ipinfo");
String     ip_address = ipinfo.getString         ("ip_address");
JSONObject location   = ipinfo.getJSONObject     ("Location");
String     latitude   = location.getString       ("latitude");
System.out.println (latitude);

This sample code using "org.json.JSONObject"

Try the following:

sudo rm /var/lib/mongodb/mongod.lock
sudo service mongodb restart

Adding to jelovirt's answer, you can use number() to convert the value to a number, then round(), floor(), or ceiling() to get a whole integer.

Example

<xsl:variable name="MyValAsText" select="'5.14'"/>
<xsl:value-of select="number($MyValAsText) * 2"/> <!-- This outputs 10.28 -->
<xsl:value-of select="floor($MyValAsText)"/> <!-- outputs 5 -->
<xsl:value-of select="ceiling($MyValAsText)"/> <!-- outputs 6 -->
<xsl:value-of select="round($MyValAsText)"/> <!-- outputs 5 -->

A simple trick that works for me is the following:

1. Use the block = False argument inside show: plt.show(block = False)
2. Use another plt.show() at the end of the .py script.

Example:

import matplotlib.pyplot as plt

plt.imshow(add_something)
plt.xlabel("x")
plt.ylabel("y")

plt.show(block=False)

#more code here (e.g. do calculations and use print to see them on the screen

plt.show()

Note: plt.show() is the last line of my script.

Here is an idea as you may have multiple newline in a textbox:

 var text=document.getElementById('post-text').value.split('\n');
 var html = text.join('<br />');

This HTML value will preserve newline. Hope this helps.