Create a ThreadSafeInvoke.snippet file, and then you can just select the update statements, right click and select 'Surround With...' or Ctrl-K+S:

<?xml version="1.0" encoding="utf-8" ?>
<CodeSnippet Format="1.0.0" xmlns="http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet">
  <Header>
    <Title>ThreadsafeInvoke</Title>
    <Shortcut></Shortcut>
    <Description>Wraps code in an anonymous method passed to Invoke for Thread safety.</Description>
    <SnippetTypes>
      <SnippetType>SurroundsWith</SnippetType>
    </SnippetTypes>
  </Header>
  <Snippet>
    <Code Language="CSharp">
      <![CDATA[
      Invoke( (MethodInvoker) delegate
      {
          $selected$
      });      
      ]]>
    </Code>
  </Snippet>
</CodeSnippet>

You miss the from clause

SELECT *  from TCCAWZTXD.TCC_COIL_DEMODATA WHERE CURRENT_INSERTTIME  BETWEEN(CURRENT_TIMESTAMP)-5 minutes AND CURRENT_TIMESTAMP

You could do

telnet stackoverflow.com 80

And then paste

GET /questions HTTP/1.0
Host: stackoverflow.com


# add the 2 empty lines above but not this one

Here is a transcript

$ telnet stackoverflow.com 80
Trying 151.101.65.69...
Connected to stackoverflow.com.
Escape character is '^]'.
GET /questions HTTP/1.0
Host: stackoverflow.com

HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
...

I had also the ADT Bundle that had the HTTP as update url. Changing it to HTTPS solved the problem for me.

Having seen your fiddle in the comments the issue is quite easy to fix. You just need to add overflow:auto or set a specific height to your div. Live example: http://jsfiddle.net/tw16/xRcXL/3/

.Tab{
    overflow:auto; /* add this */
    border:solid 1px #faa62a;
    border-bottom:none;
    padding:7px 10px;
    background:-moz-linear-gradient(center top , #FAD59F, #FA9907) repeat scroll 0 0 transparent;
    background:-webkit-gradient(linear, left top, left bottom, from(#fad59f), to(#fa9907));
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#fad59f, endColorstr=#fa9907);    
    -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#fad59f, endColorstr=#fa9907)";
}

You want to cast the numbers:

double num3 = (double)num1/(double)num2;

Note: If any of the arguments in C# is a double, a double divide is used which results in a double. So, the following would work too:

double num3 = (double)num1/num2;

For more information see:

Dot Net Perls

You can also set defaults by file extension using RCDefaultApp:

http://www.rubicode.com/Software/RCDefaultApp/

potentially you could set .sh to open in iTerm/Terminal etc. it would need user execute permissions, eg

chmod u+x filename.sh

If you are using react you can use the as operator.

let inputValue = (document.getElementById(elementId) as HTMLInputElement).value;

1. I use a method where there is a hidden textbox. Since bots parse the website they probably fill it. Then I check it if it is empty if it is not website returns back.

2. Add email verification. The user receives an email and he needs to click a link. Otherwise discard the post in some time.

I have developed an Excel VBA Macro for cutting and pasting any selection from Excel into SQL Server, creating a new table. The macro is great for quick and dirty table creations up to a few thousand rows and multiple columns (It can theoretically manage up to 200 columns). The macro attempts to automatically detect header names and assign the most appropriate datatype to each column (it handles varchar columns upto 1000 chars).

Recommended Setup procedure:

1. Make sure Excel is enabled to run macros. (File->Options->Trust Center->Trust Center Settings->Macro Settings->Enable all macros..)
2. Copy the VBA code below to the module associated with your personal workbook (So that the Macro will be available for all worksheets)
3. Assign an appropriate keystroke to the macro ( I have assigned Ctrl Shift X)
4. Save your personal workbook

Use of Macro

1. Select the cells in Excel (including column headers if they exist) to be transferred to SQL
2. Press the assigned keyword combination that you have assigned to run the macro
3. Follow the prompts. (Default table name is ##Table)
4. Paste the clipboard contents into a SSMS window and run the generated SQL code. BriFri 238

VBA Code:

Sub TransferToSQL()
'
' TransferToSQL Macro
' This macro prepares data for pasting into SQL Server and posts it to the clipboard for inserting into SSMS
' It attempts to automatically detect header rows and does a basic analysis of the first 15 rows to determine the most appropriate datatype to use handling text entries upto 1000 chars.
'
' Max Number of Columns: 200
'
' Keyboard Shortcut: Ctrl+Shift+X
'
' ver   Date    Reason
' ===   ====    ======

' 1.6   06/2012 Fixed bug that prevented auto exit if no selection made / auto exit if blank Tablename entered or 'cancel' button pressed
' 1.5   02/2012 made use of function fn_ColLetter to retrieve the Column Letter for a specified column
' 1.4   02/2012 Replaces any Tabs in text data to spaces to prevent Double quotes being output in final results
' 1.3   02/2012 Place the 'drop table if already exists' code into a separate batch to prevent errors when inserting new table with same name but different shape and > 100 rows
' 1.2   01/2012 If null dates encountered code to cast it as Null rather than '00-Jan-1900'
' 1.1   10/2011 Code to drop the table if already exists
' 1.0   03/2011 Created

Dim intLastRow As Long
Dim intlastColumn As Integer
Dim intRow As Long
Dim intDataStartRow As Long
Dim intColumn As Integer
Dim strKeyWord As String
Dim intPos As Integer
Dim strDataTypeLevel(4) As String
Dim strColumnHeader(200) As String
Dim strDataType(200) As String
Dim intRowCheck As Integer
Dim strFormula(20) As String
Dim intHasHeaderRow As Integer
Dim strCellRef As String
Dim intFormulaCount As Integer
Dim strSQLTableName As String
Dim strSQLTableName_Encap As String
Dim intdataTypelevel As Integer
Const strConstHeaderKeyword As String = "ID,URN,name,Title,Job,Company,Contact,Address,Post,Town,Email,Tele,phone,Area,Region,Business,Total,Month,Week,Year,"
Const intConstMaxBatchSize As Integer = 100
    Const intConstNumberRowsToAnalyse As Integer = 100
intHasHeaderRow = 0

strDataTypeLevel(1) = "VARCHAR(1000)"
strDataTypeLevel(2) = "FLOAT"
strDataTypeLevel(3) = "INTEGER"
strDataTypeLevel(4) = "DATETIME"



' Use current selection and paste to new temp worksheet

    Selection.Copy
    Workbooks.Add       ' add temp 'Working' Workbook
    ' Paste "Values Only" back into new temp workbook
    Range("A3").Select  ' Goto 3rd Row
    Selection.PasteSpecial Paste:=xlFormats, Operation:=xlNone, SkipBlanks:=False, Transpose:=False ' Copy Format of Selection
    Selection.PasteSpecial Paste:=xlValues, Operation:=xlNone, SkipBlanks:=False, Transpose:=False  ' Copy Values of Selection
    ActiveCell.SpecialCells(xlLastCell).Select  ' Goto last cell
    intLastRow = ActiveCell.Row
    intlastColumn = ActiveCell.Column


' Check to make sure that there are cells which are selected
If intLastRow = 3 And intlastColumn = 1 Then
    Application.DisplayAlerts = False       ' Temporarily switch off Display Alerts
    ActiveWindow.Close                      ' Delete newly created worksheet
    Application.DisplayAlerts = True        ' Switch display alerts back on
    MsgBox "*** Please Make selection before running macro - Terminating ***", vbOKOnly, "Transfer Data to SQL Server"
    Exit Sub
End If

' Prompt user for Name of SQL Server table
strSQLTableName = InputBox("SQL Server Table Name?", "Transfer Excel Data To SQL", "##Table")

' if blank table name entered or 'Cancel' selected then exit
If strSQLTableName = "" Then
    Application.DisplayAlerts = False       ' Temporarily switch off Display Alerts
    ActiveWindow.Close                      ' Delete newly created worksheet
    Application.DisplayAlerts = True        ' Switch display alerts back on
    Exit Sub
End If



' encapsulate tablename with square brackets if user has not already done so
strSQLTableName_Encap = Replace(Replace(Replace("[" & Replace(strSQLTableName, ".", "].[") & "]", "[]", ""), "[[", "["), "]]", "]")

' Try to determine if the First Row is a header row or contains data and if a header load names of Columns
Range("A3").Select
For intColumn = 1 To intlastColumn
    ' first check to see if the first row contains any pure numbers or pure dates
    If IsNumeric(ActiveCell.Value) Or IsDate(ActiveCell.Value) Then
    intHasHeaderRow = vbNo
    intDataStartRow = 3
    Exit For
    Else
    strColumnHeader(intColumn) = ActiveCell.Value
    ActiveCell.Offset(1, 0).Range("A1").Select  ' go to the row below
    If IsNumeric(ActiveCell.Value) Or IsDate(ActiveCell.Value) Then
        intHasHeaderRow = vbYes
        intDataStartRow = 4
    End If
    ActiveCell.Offset(-1, 0).Range("A1").Select  ' go back up to the first row
    If intHasHeaderRow = 0 Then     ' if still not determined if header exists: Look for header using keywords
        intPos = 1
        While intPos < Len(strConstHeaderKeyword) And intHasHeaderRow = 0
        strKeyWord = Mid$(strConstHeaderKeyword, intPos, InStr(intPos, strConstHeaderKeyword, ",") - intPos)
        If InStr(1, ActiveCell.Value, strKeyWord) > 0 Then
            intHasHeaderRow = vbYes
            intDataStartRow = 4
        End If
        intPos = InStr(intPos, strConstHeaderKeyword, ",") + 1
        Wend
    End If
    End If
    ActiveCell.Offset(0, 1).Range("A1").Select  ' Goto next column
Next intColumn

' If auto header row detection has failed ask the user to manually select
If intHasHeaderRow = 0 Then
    intHasHeaderRow = MsgBox("Does current selection have a header row?", vbYesNo, "Auto header row detection failure")
    If intHasHeaderRow = vbYes Then
    intDataStartRow = 4
    Else
    intDataStartRow = 3
    End If

End If




' *** Determine the Data Type of each Column ***

' Go thru each Column to find Data types
If intLastRow < intConstNumberRowsToAnalyse  Then             ' Check the first intConstNumberRowsToAnalyse  rows or to end of selection whichever is less
    intRowCheck = intLastRow
Else
    intRowCheck = intConstNumberRowsToAnalyse 
End If

For intColumn = 1 To intlastColumn
    intdataTypelevel = 5

    For intRow = intDataStartRow To intRowCheck
    Application.Goto Reference:="R" & CStr(intRow) & "C" & CStr(intColumn)
    If ActiveCell.Value = "" Then   ' ignore blank (null) values
    ElseIf IsDate(ActiveCell.Value) = True And Len(ActiveCell.Value) >= 8 Then
        If intdataTypelevel > 4 Then intdataTypelevel = 4
    ElseIf IsNumeric(ActiveCell.Value) = True And InStr(1, CStr(ActiveCell.Value), ".") = 0 And (Left(CStr(ActiveCell.Value), 1) <> "0" Or ActiveCell.Value = "0") And Len(ActiveCell.Value) < 10 Then
        If intdataTypelevel > 3 Then intdataTypelevel = 3
    ElseIf IsNumeric(ActiveCell.Value) = True And InStr(1, CStr(ActiveCell.Value), ".") >= 1 Then
        If intdataTypelevel > 2 Then intdataTypelevel = 2
    Else
        intdataTypelevel = 1
        Exit For
    End If
    Next intRow
    If intdataTypelevel = 5 Then intdataTypelevel = 1
    strDataType(intColumn) = strDataTypeLevel(intdataTypelevel)
Next intColumn


' *** Build up the SQL
intFormulaCount = 1
If intHasHeaderRow = vbYes Then     ' *** Header Row ***
    Application.Goto Reference:="R4" & "C" & CStr(intlastColumn + 1)    ' Goto next column in first data row of selection
    strFormula(intFormulaCount) = "= ""SELECT "
    For intColumn = 1 To intlastColumn
    If strDataType(intColumn) = "DATETIME" Then         ' Code to take Excel Dates back to text
        strCellRef = "Text(" & fn_ColLetter(intColumn) & "4,""dd-mmm-yyyy hh:mm:ss"")"
    ElseIf strDataType(intColumn) = "VARCHAR(1000)" Then
        strCellRef = "SUBSTITUTE(" & fn_ColLetter(intColumn) & "4,""'"",""''"")" ' Convert any single ' to double ''
    Else
        strCellRef = fn_ColLetter(intColumn) & "4"
    End If


    strFormula(intFormulaCount) = strFormula(intFormulaCount) & "CAST('""& " & strCellRef & " & ""' AS " & strDataType(intColumn) & ") AS [" & strColumnHeader(intColumn) & "]"
    If intColumn < intlastColumn Then
        strFormula(intFormulaCount) = strFormula(intFormulaCount) + ", "
    Else
        strFormula(intFormulaCount) = strFormula(intFormulaCount) + " UNION ALL """
    End If
    ' since each cell can only hold a maximum no. of chars if Formula string gets too big continue formula in adjacent cell
    If Len(strFormula(intFormulaCount)) > 700 And intColumn < intlastColumn Then
        strFormula(intFormulaCount) = strFormula(intFormulaCount) + """"
        intFormulaCount = intFormulaCount + 1
        strFormula(intFormulaCount) = "= """
    End If
    Next intColumn

 ' Assign the formula to the cell(s) just right of the selection
    For intColumn = 1 To intFormulaCount
    ActiveCell.Value = strFormula(intColumn)
    If intColumn < intFormulaCount Then ActiveCell.Offset(0, 1).Range("A1").Select  ' Goto next column
    Next intColumn


 ' Auto Fill the formula for the full length of the selection
    ActiveCell.Offset(0, -intFormulaCount + 1).Range("A1:" & fn_ColLetter(intFormulaCount) & "1").Select
    If intLastRow > 4 Then Selection.AutoFill Destination:=Range(fn_ColLetter(intlastColumn + 1) & "4:" & fn_ColLetter(intlastColumn + intFormulaCount) & CStr(intLastRow)), Type:=xlFillDefault

 ' Go to start row of data selection to add 'Select into' code
   ActiveCell.Value = "SELECT * INTO " & strSQLTableName_Encap & " FROM (" & ActiveCell.Value

 ' Go to cells above data to insert code for deleting old table with the same name in separate SQL batch
   ActiveCell.Offset(-1, 0).Range("A1").Select  ' go to the row above
   ActiveCell.Value = "GO"
   ActiveCell.Offset(-1, 0).Range("A1").Select  ' go to the row above
   If Left(strSQLTableName, 1) = "#" Then      ' temp table
       ActiveCell.Value = "IF OBJECT_ID('tempdb.." & strSQLTableName & "') IS NOT NULL DROP TABLE " & strSQLTableName_Encap
   Else
       ActiveCell.Value = "IF OBJECT_ID('" & strSQLTableName & "') IS NOT NULL DROP TABLE " & strSQLTableName_Encap
   End If



' For Big selections (i.e. several 100 or 1000 rows) SQL Server takes a very long time to do a multiple union - Split up the table creation into many inserts
    intRow = intConstMaxBatchSize + 4   ' add 4 to make sure 1st batch = Max Batch Size
    While intRow < intLastRow
    Application.Goto Reference:="R" & CStr(intRow - 1) & "C" & CStr(intlastColumn + intFormulaCount)  ' Goto Row before intRow and the last column in formula selection
    ActiveCell.Value = Replace(ActiveCell.Value, " UNION ALL ", " ) a") ' Remove last 'UNION ALL'

    Application.Goto Reference:="R" & CStr(intRow) & "C" & CStr(intlastColumn + 1)    ' Goto intRow and the first column in formula selection
    ActiveCell.Value = "INSERT " & strSQLTableName_Encap & " SELECT * FROM (" & ActiveCell.Value
    intRow = intRow + intConstMaxBatchSize   ' increment intRow by intConstMaxBatchSize
    Wend


    ' Delete the last 'UNION AlL' replacing it with brackets to mark the end of the last insert
    Application.Goto Reference:="R" & CStr(intLastRow) & "C" & CStr(intlastColumn + intFormulaCount)
    ActiveCell.Value = Replace(ActiveCell.Value, " UNION ALL ", " ) a")

    ' Select all the formula cells
    ActiveCell.Offset(-intLastRow + 2, 1 - intFormulaCount).Range("A1:" & fn_ColLetter(intFormulaCount + 1) & CStr(intLastRow - 1)).Select
Else    ' *** No Header Row ***
    Application.Goto Reference:="R3" & "C" & CStr(intlastColumn + 1)    ' Goto next column in first data row of selection
    strFormula(intFormulaCount) = "= ""SELECT "

    For intColumn = 1 To intlastColumn
    If strDataType(intColumn) = "DATETIME" Then
        strCellRef = "Text(" & fn_ColLetter(intColumn) & "3,""dd-mmm-yyyy hh:mm:ss"")"   ' Format Excel dates into a text Date format that SQL will pick up
    ElseIf strDataType(intColumn) = "VARCHAR(1000)" Then
        strCellRef = "SUBSTITUTE(" & fn_ColLetter(intColumn) & "3,""'"",""''"")"         ' Change all single ' to double ''
    Else
        strCellRef = fn_ColLetter(intColumn) & "3"
    End If

    ' Since no column headers: Name each column "Column001",Column002"..
    strFormula(intFormulaCount) = strFormula(intFormulaCount) & "CAST('""& " & strCellRef & " & ""' AS " & strDataType(intColumn) & ") AS [Column" & CStr(intColumn) & "]"
    If intColumn < intlastColumn Then
        strFormula(intFormulaCount) = strFormula(intFormulaCount) + ", "
    Else
        strFormula(intFormulaCount) = strFormula(intFormulaCount) + " UNION ALL """
    End If

    ' since each cell can only hold a maximum no. of chars if Formula string gets too big continue formula in adjacent cell
    If Len(strFormula(intFormulaCount)) > 700 And intColumn < intlastColumn Then
        strFormula(intFormulaCount) = strFormula(intFormulaCount) + """"
        intFormulaCount = intFormulaCount + 1
        strFormula(intFormulaCount) = "= """
    End If
    Next intColumn

    ' Assign the formula to the cell(s) just right of the selection
    For intColumn = 1 To intFormulaCount
    ActiveCell.Value = strFormula(intColumn)
    If intColumn < intFormulaCount Then ActiveCell.Offset(0, 1).Range("A1").Select  ' Goto next column
    Next intColumn

 ' Auto Fill the formula for the full length of the selection
    ActiveCell.Offset(0, -intFormulaCount + 1).Range("A1:" & fn_ColLetter(intFormulaCount) & "1").Select
    If intLastRow > 4 Then Selection.AutoFill Destination:=Range(fn_ColLetter(intlastColumn + 1) & "3:" & fn_ColLetter(intlastColumn + intFormulaCount) & CStr(intLastRow)), Type:=xlFillDefault

 ' Go to start row of data selection to add 'Select into' code
   ActiveCell.Value = "SELECT * INTO " & strSQLTableName_Encap & " FROM (" & ActiveCell.Value

 ' Go to cells above data to insert code for deleting old table with the same name in separate SQL batch
   ActiveCell.Offset(-1, 0).Range("A1").Select  ' go to the row above
   ActiveCell.Value = "GO"
   ActiveCell.Offset(-1, 0).Range("A1").Select  ' go to the row above
   If Left(strSQLTableName, 1) = "#" Then      ' temp table
       ActiveCell.Value = "IF OBJECT_ID('tempdb.." & strSQLTableName & "') IS NOT NULL DROP TABLE " & strSQLTableName_Encap
   Else
       ActiveCell.Value = "IF OBJECT_ID('" & strSQLTableName & "') IS NOT NULL DROP TABLE " & strSQLTableName_Encap
   End If

  ' For Big selections (i.e. serveral 100 or 1000 rows) SQL Server takes a very long time to do a multiple union - Split up the table creation into many inserts
   intRow = intConstMaxBatchSize + 3        ' add 3 to make sure 1st batch = Max Batch Size
    While intRow < intLastRow
    Application.Goto Reference:="R" & CStr(intRow - 1) & "C" & CStr(intlastColumn + intFormulaCount)  ' Goto Row before intRow and the last column in formula selection
    ActiveCell.Value = Replace(ActiveCell.Value, " UNION ALL ", " ) a") ' Remove last 'UNION ALL'

    Application.Goto Reference:="R" & CStr(intRow) & "C" & CStr(intlastColumn + 1)    ' Goto intRow and the first column in formula selection
    ActiveCell.Value = "INSERT " & strSQLTableName_Encap & " SELECT * FROM (" & ActiveCell.Value
    intRow = intRow + intConstMaxBatchSize   ' increment intRow by intConstMaxBatchSize
    Wend

    ' Delete the last 'UNION AlL'
    Application.Goto Reference:="R" & CStr(intLastRow) & "C" & CStr(intlastColumn + intFormulaCount)
    ActiveCell.Value = Replace(ActiveCell.Value, " UNION ALL ", " ) a")

    ' Select all the formula cells
    ActiveCell.Offset(-intLastRow + 1, 1 - intFormulaCount).Range("A1:" & fn_ColLetter(intFormulaCount + 1) & CStr(intLastRow)).Select
End If


' Final Selection to clipboard and Cleaning of data
Selection.Copy
Selection.PasteSpecial Paste:=xlValues, Operation:=xlNone, SkipBlanks:=False, Transpose:=False              ' Repaste "Values Only" back into cells
Selection.Replace What:="CAST('' AS", Replacement:="CAST(NULL AS", LookAt:=xlPart, SearchOrder:=xlByRows, MatchCase:=False  ' convert all blank cells to NULL
Selection.Replace What:="'00-Jan-1900 00:00:00'", Replacement:="NULL", LookAt:=xlPart, SearchOrder:=xlByRows, MatchCase:=False  ' convert all blank Date cells to NULL
Selection.Replace What:="'NULL'", Replacement:="NULL", LookAt:=xlPart, SearchOrder:=xlByRows, MatchCase:=False  ' convert all 'NULL' cells to NULL
Selection.Replace What:=vbTab, Replacement:=" ", LookAt:=xlPart, SearchOrder:=xlByRows, MatchCase:=False        ' Replace all Tabs in cells to Space to prevent Double Quotes occuring in the final paste text
Selection.Copy


MsgBox "SQL Code has been added to clipboard - Please Paste into SSMS window", vbOKOnly, "Transfer to SQL"

Application.DisplayAlerts = False       ' Temporarily switch off Display Alerts
ActiveWindow.Close                      ' Delete newly created worksheet
Application.DisplayAlerts = True        ' Switch display alerts back on



End Sub




Function fn_ColLetter(Col As Integer) As String

Dim strColLetter As String

If Col > 26 Then
    ' double letter columns
    strColLetter = Chr(Int((Col - 1) / 26) + 64) & _
        Chr(((Col - 1) Mod 26) + 65)
Else
    ' single letter columns
    strColLetter = Chr(Col + 64)
End If
fn_ColLetter = strColLetter
End Function

I got this error too. Solved by installing development packages. I'm using arch and it was:

sudo pacman -S base-devel

which installed:

m4, autoconf, automake, bison, fakeroot, flex, libmpc, ppl, cloog-ppl, elfutils, gcc,
libtool, make, patch, pkg-config

but I think it actually needed make and gcc. Error output said (on my machine, among other):

"You have to install development tools first."

So it was an obvious decision and it helped.

transition-property:width;

This should work. you have to have browser dependent code

EDIT these lines in host file and it should work.

Host file usually located in C:\Windows\System32\drivers\etc\hosts

::1             localhost.localdomain localhost
127.0.0.1       localhost

For the sake of a complete solution to this problem (yes, I know that this post died long ago...) :

If you want a JSONObject, then first get a String from the result:

String jsonString = EntityUtils.toString(response.getEntity());

Then you can get your JSONObject:

JSONObject jsonObject = new JSONObject(jsonString);

And now the punchline: use the system cache.

URL url = new URL(strUrl);
URLConnection connection = url.openConnection();
connection.setUseCaches(true);
Object response = connection.getContent();
if (response instanceof Bitmap) {
  Bitmap bitmap = (Bitmap)response;
} 

Provides both memory and flash-rom cache, shared with the browser.

grr. I wish somebody had told ME that before i wrote my own cache manager.

I've struggled my way through most/all the negatives mentioned here, and similar objections from teammates, and agree with them all. But I've stuck it out and will continue to do so by holding firm to the one objective that only maven (or gradle perhaps) really delivers on.

If you're optimizing for peers (open source developers), ant/make/whatever will do. If you're delivering functionality to non-peers (users), only maven/gradle/etc will do.

Only maven lets you release a small bundle of source code + poms (no embedded lib/binary dependency jars with cryptic names and no dependency info) with a well documented standard project layout that can be loaded by any IDE by someone that hasn't absorbed the developers' idiosyncratic layout conventions. And there's a one-button install procedure (mvn install) that builds everything while acquiring any missing dependencies.

The result is an easy on-ramp those users can follow to find their way into the code, where the poms can point them to relevant documentation.

Apart from that (indispensible) requirement, I dislike maven as much as anyone.

Some new devices don't save bitmap So I explained a little more..

make sure you have added below Permission

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

and create a xml file under xml folder name provider_paths.xml

<?xml version="1.0" encoding="utf-8"?>
<paths>
    <external-path
        name="external_files"
        path="." />
</paths>

and in AndroidManifest under

<provider
            android:name="android.support.v4.content.FileProvider"
            android:authorities="${applicationId}.provider"
            android:exported="false"
            android:grantUriPermissions="true">
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/provider_paths"/>
        </provider>

then simply call saveBitmapFile(passYourBitmapHere)

public static void saveBitmapFile(Bitmap bitmap) throws IOException {
        File mediaFile = getOutputMediaFile();
        FileOutputStream fileOutputStream = new FileOutputStream(mediaFile);
        bitmap.compress(Bitmap.CompressFormat.JPEG, getQualityNumber(bitmap), fileOutputStream);
        fileOutputStream.flush();
        fileOutputStream.close();
    }

where

File getOutputMediaFile() {
        File mediaStorageDir = new File(
                Environment.getExternalStorageDirectory(),
                "easyTouchPro");
        if (mediaStorageDir.isDirectory()) {

            // Create a media file name
            String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss")
                    .format(Calendar.getInstance().getTime());
            String mCurrentPath = mediaStorageDir.getPath() + File.separator
                            + "IMG_" + timeStamp + ".jpg";
            File mediaFile = new File(mCurrentPath);
            return mediaFile;
        } else { /// error handling for PIE devices..
            mediaStorageDir.delete();
            mediaStorageDir.mkdirs();
            galleryAddPic(mediaStorageDir);

            return (getOutputMediaFile());
        }
    }

and other methods

public static int getQualityNumber(Bitmap bitmap) {
        int size = bitmap.getByteCount();
        int percentage = 0;

        if (size > 500000 && size <= 800000) {
            percentage = 15;
        } else if (size > 800000 && size <= 1000000) {
            percentage = 20;
        } else if (size > 1000000 && size <= 1500000) {
            percentage = 25;
        } else if (size > 1500000 && size <= 2500000) {
            percentage = 27;
        } else if (size > 2500000 && size <= 3500000) {
            percentage = 30;
        } else if (size > 3500000 && size <= 4000000) {
            percentage = 40;
        } else if (size > 4000000 && size <= 5000000) {
            percentage = 50;
        } else if (size > 5000000) {
            percentage = 75;
        }

        return percentage;
    }

and

void galleryAddPic(File f) {
        Intent mediaScanIntent = new Intent(
                "android.intent.action.MEDIA_SCANNER_SCAN_FILE");
        Uri contentUri = Uri.fromFile(f);
        mediaScanIntent.setData(contentUri);

        this.sendBroadcast(mediaScanIntent);
    }

You can use request.build_absolute_uri()

By default, it will return a full path.

But if you pass in a parameter like this:

request.build_absolute_uri('/')

This would return the domain name.

You can also refresh the configuration in it's entirety:

ConnectionStringSettings importToConnectionString = currentConfiguration.ConnectionStrings.ConnectionStrings[newName];

if (importToConnectionString == null)
{
    importToConnectionString = new ConnectionStringSettings();
    importToConnectionString.ConnectionString = importFromConnectionString.ConnectionString;
    importToConnectionString.ProviderName = importFromConnectionString.ProviderName;
    importToConnectionString.Name = newName;
    currentConfiguration.ConnectionStrings.ConnectionStrings.Add(importToConnectionString);
}
else
{
    importToConnectionString.ConnectionString = importFromConnectionString.ConnectionString;
    importToConnectionString.ProviderName = importFromConnectionString.ProviderName;
}

Properties.Settings.Default.Reload();

You can use Calendar class :

Calendar cal = Calendar.getInstance();
cal.add(Calendar.DATE, -7);
System.out.println("Date = "+ cal.getTime());

But as @Sean Patrick Floyd mentioned , Joda-time is the best Java library for Date.

This is a good use case for Objective C categories.

For Base64 encoding:

#import <Foundation/NSString.h>

@interface NSString (NSStringAdditions)

+ (NSString *) base64StringFromData:(NSData *)data length:(int)length;

@end

-------------------------------------------

#import "NSStringAdditions.h"

static char base64EncodingTable[64] = {
  'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
  'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
  'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
  'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'
};

@implementation NSString (NSStringAdditions)

+ (NSString *) base64StringFromData: (NSData *)data length: (int)length {
  unsigned long ixtext, lentext;
  long ctremaining;
  unsigned char input[3], output[4];
  short i, charsonline = 0, ctcopy;
  const unsigned char *raw;
  NSMutableString *result;

  lentext = [data length]; 
  if (lentext < 1)
    return @"";
  result = [NSMutableString stringWithCapacity: lentext];
  raw = [data bytes];
  ixtext = 0; 

  while (true) {
    ctremaining = lentext - ixtext;
    if (ctremaining <= 0) 
       break;        
    for (i = 0; i < 3; i++) { 
       unsigned long ix = ixtext + i;
       if (ix < lentext)
          input[i] = raw[ix];
       else
  input[i] = 0;
  }
  output[0] = (input[0] & 0xFC) >> 2;
  output[1] = ((input[0] & 0x03) << 4) | ((input[1] & 0xF0) >> 4);
  output[2] = ((input[1] & 0x0F) << 2) | ((input[2] & 0xC0) >> 6);
  output[3] = input[2] & 0x3F;
  ctcopy = 4;
  switch (ctremaining) {
    case 1: 
      ctcopy = 2; 
      break;
    case 2: 
      ctcopy = 3; 
      break;
  }

  for (i = 0; i < ctcopy; i++)
     [result appendString: [NSString stringWithFormat: @"%c", base64EncodingTable[output[i]]]];

  for (i = ctcopy; i < 4; i++)
     [result appendString: @"="];

  ixtext += 3;
  charsonline += 4;

  if ((length > 0) && (charsonline >= length))
    charsonline = 0;
  }     
  return result;
}

@end

For Base64 decoding:

#import <Foundation/Foundation.h>

@class NSString;

@interface NSData (NSDataAdditions)

+ (NSData *) base64DataFromString:(NSString *)string;

@end

-------------------------------------------

#import "NSDataAdditions.h"

@implementation NSData (NSDataAdditions)

+ (NSData *)base64DataFromString: (NSString *)string
{
    unsigned long ixtext, lentext;
    unsigned char ch, inbuf[4], outbuf[3];
    short i, ixinbuf;
    Boolean flignore, flendtext = false;
    const unsigned char *tempcstring;
    NSMutableData *theData;

    if (string == nil)
    {
        return [NSData data];
    }

    ixtext = 0;

    tempcstring = (const unsigned char *)[string UTF8String];

    lentext = [string length];

    theData = [NSMutableData dataWithCapacity: lentext];

    ixinbuf = 0;

    while (true)
    {
        if (ixtext >= lentext)
        {
            break;
        }

        ch = tempcstring [ixtext++];

        flignore = false;

        if ((ch >= 'A') && (ch <= 'Z'))
        {
            ch = ch - 'A';
        }
        else if ((ch >= 'a') && (ch <= 'z'))
        {
            ch = ch - 'a' + 26;
        }
        else if ((ch >= '0') && (ch <= '9'))
        {
            ch = ch - '0' + 52;
        }
        else if (ch == '+')
        {
            ch = 62;
        }
        else if (ch == '=')
        {
            flendtext = true;
        }
        else if (ch == '/')
        {
            ch = 63;
        }
        else
        {
            flignore = true; 
        }

        if (!flignore)
        {
            short ctcharsinbuf = 3;
            Boolean flbreak = false;

            if (flendtext)
            {
                if (ixinbuf == 0)
                {
                    break;
                }

                if ((ixinbuf == 1) || (ixinbuf == 2))
                {
                    ctcharsinbuf = 1;
                }
                else
                {
                    ctcharsinbuf = 2;
                }

                ixinbuf = 3;

                flbreak = true;
            }

            inbuf [ixinbuf++] = ch;

            if (ixinbuf == 4)
            {
                ixinbuf = 0;

                outbuf[0] = (inbuf[0] << 2) | ((inbuf[1] & 0x30) >> 4);
                outbuf[1] = ((inbuf[1] & 0x0F) << 4) | ((inbuf[2] & 0x3C) >> 2);
                outbuf[2] = ((inbuf[2] & 0x03) << 6) | (inbuf[3] & 0x3F);

                for (i = 0; i < ctcharsinbuf; i++)
                {
                    [theData appendBytes: &outbuf[i] length: 1];
                }
            }

            if (flbreak)
            {
                break;
            }
        }
    }

    return theData;
}

    @end

yes you can use MapView in v2... for further details you can get help from this

https://gist.github.com/joshdholtz/4522551

SomeFragment.java

public class SomeFragment extends Fragment implements OnMapReadyCallback{
 
    MapView mapView;
    GoogleMap map;
 
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.some_layout, container, false);
 
        // Gets the MapView from the XML layout and creates it
        mapView = (MapView) v.findViewById(R.id.mapview);
        mapView.onCreate(savedInstanceState);
 
    
        mapView.getMapAsync(this);
        
 
        return v;
    }
 
   @Override
   public void onMapReady(GoogleMap googleMap) {
       map = googleMap;
       map.getUiSettings().setMyLocationButtonEnabled(false);
       map.setMyLocationEnabled(true);
       /*
       //in old Api Needs to call MapsInitializer before doing any CameraUpdateFactory call
        try {
            MapsInitializer.initialize(this.getActivity());
        } catch (GooglePlayServicesNotAvailableException e) {
            e.printStackTrace();
        } 
       */
        
        // Updates the location and zoom of the MapView
        /*CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLngZoom(new LatLng(43.1, -87.9), 10);
        map.animateCamera(cameraUpdate);*/
        map.moveCamera(CameraUpdateFactory.newLatLng(new LatLng(43.1, -87.9)));

    }

    @Override
    public void onResume() {
        mapView.onResume();
        super.onResume();
    }


    @Override
    public void onPause() {
        super.onPause();
        mapView.onPause();
    }
 
    @Override
    public void onDestroy() {
        super.onDestroy();
        mapView.onDestroy();
    }
 
    @Override
    public void onLowMemory() {
        super.onLowMemory();
        mapView.onLowMemory();
    }
 
}

AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example"
    android:versionCode="1"
    android:versionName="1.0" >
    
    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="15" />
    
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
    
    <uses-feature
        android:glEsVersion="0x00020000"
        android:required="true"/>
    
    <permission
        android:name="com.example.permission.MAPS_RECEIVE"
        android:protectionLevel="signature"/>
    <uses-permission android:name="com.example.permission.MAPS_RECEIVE"/>
    
    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        
        <meta-data
            android:name="com.google.android.maps.v2.API_KEY"
            android:value="your_key"/>
        
        <activity
            android:name=".HomeActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    
    </application>
 
</manifest>

some_layout.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >
    
    <com.google.android.gms.maps.MapView android:id="@+id/mapview"
        android:layout_width="fill_parent" 
        android:layout_height="fill_parent" />
 
</LinearLayout>

Just to update what unutbu said for new code in Python 3.2

def check_connectivity(reference):
    try:
        urllib.request.urlopen(reference, timeout=1)
        return True
    except urllib.request.URLError:
        return False

And, just to note, the input here (reference) is the url that you want to check: I suggest choosing something that connects fast where you live -- i.e. I live in South Korea, so I would probably set reference to http://www.naver.com.

Please refer below Ajax overview:

http://msdn.microsoft.com/en-us/library/bb386454.aspx

Why do people keep confusing strings with string literals? The accepted answer is a great answer to a different question; not to this one.

I know this is an old topic, but I came here with possibly the same question as the OP, and it is frustrating to see how people keep misreading it. Or maybe I am misreading it, I don't know.

Roughly speaking, a string is a region of computer memory that, during the execution of a program, contains a sequence of bytes that can be mapped to text characters. A string literal, on the other hand, is a piece of source code, not yet compiled, that represents the value used to initialize a string later on, during the execution of the program in which it appears.

In C#, the statement...

 string query = "SELECT foo, bar"
 + " FROM table"
 + " WHERE id = 42";

... does not produce a three-line string but a one liner; the concatenation of three strings (each initialized from a different literal) none of which contains a new-line modifier.

What the OP seems to be asking -at least what I would be asking with those words- is not how to introduce, in the compiled string, line breaks that mimick those found in the source code, but how to break up for clarity a long, single line of text in the source code without introducing breaks in the compiled string. And without requiring an extended execution time, spent joining the multiple substrings coming from the source code. Like the trailing backslashes within a multiline string literal in javascript or C++.

Suggesting the use of verbatim strings, nevermind StringBuilders, String.Joins or even nested functions with string reversals and what not, makes me think that people are not really understanding the question. Or maybe I do not understand it.

As far as I know, C# does not (at least in the paleolithic version I am still using, from the previous decade) have a feature to cleanly produce multiline string literals that can be resolved during compilation rather than execution.

Maybe current versions do support it, but I thought I'd share the difference I perceive between strings and string literals.

UPDATE:

(From MeowCat2012's comment) You can. The "+" approach by OP is the best. According to spec the optimization is guaranteed: http://stackoverflow.com/a/288802/9399618

I prefer not to check session variable in code instead use FormAuthentication. They have inbuilt functionlity to redirect to given LoginPage specified in web.config.

However if you want to explicitly check the session you can check for NULL value for any of the variable you created in session earlier as Pranay answered.

You can create Login.aspx page and write your message there , when session expires FormAuthentication automatically redirect to loginUrl given in FormAuthentication section

<authentication mode="Forms">
  <forms loginUrl="Login.aspx" protection="All" timeout="30">
  </forms>
</authentication>

The thing is that you can't give seperate page for Login and SessionExpire , so you have to show/hide some section on Login.aspx to act it both ways.

There is another way to redirect to sessionexpire page after timeout without changing formauthentication->loginurl , see the below link for this : http://www.schnieds.com/2009/07/aspnet-session-expiration-redirect.html

int charset[256] = {0};
int charcount[256] = {0};

for (i = 0; i < 20; i++)
{
    for(int c = 0; c < 256; c++)
    {
        if(string[i] == charset[c])
        {
           charcount[c]++;
        }
    }
}

charcount will store the occurence of any character in the string.

You can use URL Encoding Functions PHP has the

rawurlencode() 

function

ASP has the

Server.URLEncode() 

function

In JavaScript you can use the

encodeURIComponent() 

function.

For python 3.6

class SomeClass:

    def attr_list(self, should_print=False):

        items = self.__dict__.items()
        if should_print:
            [print(f"attribute: {k}    value: {v}") for k, v in items]

        return items

Use a subquery in the where clause. For a delete query requirig a join, this example will delete rows that are unmatched in the joined table "docx_document" and that have a create date > 120 days in the "docs_documents" table.

delete from docs_documents d
where d.id in (
    select a.id from docs_documents a
    left join docx_document b on b.id = a.document_id
    where b.id is null
        and floor(sysdate - a.create_date) > 120
 );

An easy one as an extension method

public static class Extensions
{
    public static Stream ConvertToBase64(this Stream stream)
    {
        byte[] bytes;
        using (var memoryStream = new MemoryStream())
        {
            stream.CopyTo(memoryStream);
            bytes = memoryStream.ToArray();
        }

        string base64 = Convert.ToBase64String(bytes);
        return new MemoryStream(Encoding.UTF8.GetBytes(base64));
    }
}

For a regular dict, you can use:

mydict[k_new] = mydict.pop(k_old)

This will move the item to the end of the dict, unless k_new was already existing in which case it will overwrite the value in-place.

For a Python 3.7+ dict where you additionally want to preserve the ordering, the simplest is to rebuild an entirely new instance. For example, renaming key 2 to 'two':

>>> d = {0:0, 1:1, 2:2, 3:3}
>>> {"two" if k == 2 else k:v for k,v in d.items()}
{0: 0, 1: 1, 'two': 2, 3: 3}

The same is true for an OrderedDict, where you can't use dict comprehension syntax, but you can use a generator expression:

OrderedDict((k_new if k == k_old else k, v) for k, v in od.items())

Modifying the key itself, as the question asks for, is impractical because keys are hashable which usually implies they're immutable and can't be modified.

The solutions here just increase editor font size. You can run netbeans with parameter netbeans --fontsize 20 You can edit windows link like this for example. "C:\Program Files\NetBeans 8.0.2\bin\netbeans64.exe" --fontsize 20

If you need the age in months (days are approximation):

birthDay=28;
birthMonth=7;
birthYear=1974;

var  today = new Date();
currentDay=today.getUTCDate();
currentMonth=today.getUTCMonth() + 1;
currentYear=today.getFullYear();

//calculate the age in months:
Age = (currentYear-birthYear)*12 + (currentMonth-birthMonth) + (currentDay-birthDay)/30;

Keyboard module is used to control keyboard events.

• import { Keyboard } from 'react-native'

• Add below code in render method.

  render() { return <TextInput onSubmitEditing={Keyboard.dismiss} />; }

You can use -

Keyboard.dismiss()

static dismiss() Dismisses the active keyboard and removes focus as per react native documents.

There is a property of the built-in window.location object that will provide that for the current window.

// If URL is http://www.somedomain.com/account/search?filter=a#top

window.location.pathname // /account/search

// For reference:

window.location.host     // www.somedomain.com (includes port if there is one)
window.location.hostname // www.somedomain.com
window.location.hash     // #top
window.location.href     // http://www.somedomain.com/account/search?filter=a#top
window.location.port     // (empty string)
window.location.protocol // http:
window.location.search   // ?filter=a  

Update, use the same properties for any URL:

It turns out that this schema is being standardized as an interface called URLUtils, and guess what? Both the existing window.location object and anchor elements implement the interface.

So you can use the same properties above for any URL — just create an anchor with the URL and access the properties:

var el = document.createElement('a');
el.href = "http://www.somedomain.com/account/search?filter=a#top";

el.host        // www.somedomain.com (includes port if there is one[1])
el.hostname    // www.somedomain.com
el.hash        // #top
el.href        // http://www.somedomain.com/account/search?filter=a#top
el.pathname    // /account/search
el.port        // (port if there is one[1])
el.protocol    // http:
el.search      // ?filter=a

[1]: Browser support for the properties that include port is not consistent, See: http://jessepollak.me/chrome-was-wrong-ie-was-right

This works in the latest versions of Chrome and Firefox. I do not have versions of Internet Explorer to test, so please test yourself with the JSFiddle example.

JSFiddle example

There's also a coming URL object that will offer this support for URLs themselves, without the anchor element. Looks like no stable browsers support it at this time, but it is said to be coming in Firefox 26. When you think you might have support for it, try it out here.

There are four ways to build an iterative function:

• create a generator (uses the yield keyword)
• use a generator expression (genexp)
• create an iterator (defines __iter__ and __next__ (or next in Python 2.x))
• create a class that Python can iterate over on its own (defines __getitem__)

Examples:

# generator
def uc_gen(text):
    for char in text.upper():
        yield char

# generator expression
def uc_genexp(text):
    return (char for char in text.upper())

# iterator protocol
class uc_iter():
    def __init__(self, text):
        self.text = text.upper()
        self.index = 0
    def __iter__(self):
        return self
    def __next__(self):
        try:
            result = self.text[self.index]
        except IndexError:
            raise StopIteration
        self.index += 1
        return result

# getitem method
class uc_getitem():
    def __init__(self, text):
        self.text = text.upper()
    def __getitem__(self, index):
        return self.text[index]

To see all four methods in action:

for iterator in uc_gen, uc_genexp, uc_iter, uc_getitem:
    for ch in iterator('abcde'):
        print(ch, end=' ')
    print()

Which results in:

A B C D E
A B C D E
A B C D E
A B C D E

Note:

The two generator types (uc_gen and uc_genexp) cannot be reversed(); the plain iterator (uc_iter) would need the __reversed__ magic method (which, according to the docs, must return a new iterator, but returning self works (at least in CPython)); and the getitem iteratable (uc_getitem) must have the __len__ magic method:

    # for uc_iter we add __reversed__ and update __next__
    def __reversed__(self):
        self.index = -1
        return self
    def __next__(self):
        try:
            result = self.text[self.index]
        except IndexError:
            raise StopIteration
        self.index += -1 if self.index < 0 else +1
        return result

    # for uc_getitem
    def __len__(self)
        return len(self.text)

To answer Colonel Panic's secondary question about an infinite lazily evaluated iterator, here are those examples, using each of the four methods above:

# generator
def even_gen():
    result = 0
    while True:
        yield result
        result += 2


# generator expression
def even_genexp():
    return (num for num in even_gen())  # or even_iter or even_getitem
                                        # not much value under these circumstances

# iterator protocol
class even_iter():
    def __init__(self):
        self.value = 0
    def __iter__(self):
        return self
    def __next__(self):
        next_value = self.value
        self.value += 2
        return next_value

# getitem method
class even_getitem():
    def __getitem__(self, index):
        return index * 2

import random
for iterator in even_gen, even_genexp, even_iter, even_getitem:
    limit = random.randint(15, 30)
    count = 0
    for even in iterator():
        print even,
        count += 1
        if count >= limit:
            break
    print

Which results in (at least for my sample run):

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32

How to choose which one to use? This is mostly a matter of taste. The two methods I see most often are generators and the iterator protocol, as well as a hybrid (__iter__ returning a generator).

Generator expressions are useful for replacing list comprehensions (they are lazy and so can save on resources).

If one needs compatibility with earlier Python 2.x versions use __getitem__.

Well you don't really have to worry about IE7 code not working in IE8 because IE8 has compatibility mode (it can render pages the same as IE7). But if you still want to target different versions of IE, a way that's been done for a while now is to either use conditional comments or begin your css rule with a * to target IE7 and below. Or you could pay attention to user agent on the servers and dish up a different CSS file based on that information.

There might be different reasons for different people. For me these are the advantages.

1. Provides an integrated feel to the project. For instance i will have all the related projects files in single view.
2. Provides increased code productivity like
   1. Syntax Highlighting
   2. Referring of assemblies
   3. Intellisense
   4. Centralized view of database and related UI files.
   5. Debugging features

End of the day, it helps me to code faster than i can do in a notepad or wordpad. That is a pretty good reason for me to prefer an IDE.

numpy.arrays are designed just for this case:

 numpy.zeros((i,j,k))

will give you an array of dimensions ijk, filled with zeroes.

depending what you need it for, numpy may be the right library for your needs.

class Class;
std::vector<Class*> vec = some_data;

for (unsigned int i=vec.size(); i>0;) {
    --i;
    delete vec[i];
    vec.pop_back();
}
// Free memory, efficient for large sized vector
vec.shrink_to_fit();

Performance: theta(n)

If pure objects (not recommended for large data types, then just vec.clear();

Here is updated version from Darrelk answer. It is implemented using C# extension methods. It does not allocate memory (new Random()) every time this method is called.

public static class RandomExtensionMethods
{
    public static double NextDoubleRange(this System.Random random, double minNumber, double maxNumber)
    {
        return random.NextDouble() * (maxNumber - minNumber) + minNumber;
    }
}

Usage (make sure to import the namespace that contain the RandomExtensionMethods class):

var random = new System.Random();
double rx = random.NextDoubleRange(0.0, 1.0);
double ry = random.NextDoubleRange(0.0f, 1.0f);
double vx = random.NextDoubleRange(-0.005f, 0.005f);
double vy = random.NextDoubleRange(-0.005f, 0.005f);

Random generator = new Random(); 
int i = generator.nextInt(10) + 1;

A char array is just that - an array of characters:

• If allocated on the stack (like in your example), it will always occupy eg. 256 bytes no matter how long the text it contains is
• If allocated on the heap (using malloc() or new char[]) you're responsible for releasing the memory afterwards and you will always have the overhead of a heap allocation.
• If you copy a text of more than 256 chars into the array, it might crash, produce ugly assertion messages or cause unexplainable (mis-)behavior somewhere else in your program.
• To determine the text's length, the array has to be scanned, character by character, for a \0 character.

A string is a class that contains a char array, but automatically manages it for you. Most string implementations have a built-in array of 16 characters (so short strings don't fragment the heap) and use the heap for longer strings.

You can access a string's char array like this:

std::string myString = "Hello World";
const char *myStringChars = myString.c_str();

C++ strings can contain embedded \0 characters, know their length without counting, are faster than heap-allocated char arrays for short texts and protect you from buffer overruns. Plus they're more readable and easier to use.

However, C++ strings are not (very) suitable for usage across DLL boundaries, because this would require any user of such a DLL function to make sure he's using the exact same compiler and C++ runtime implementation, lest he risk his string class behaving differently.

Normally, a string class would also release its heap memory on the calling heap, so it will only be able to free memory again if you're using a shared (.dll or .so) version of the runtime.

In short: use C++ strings in all your internal functions and methods. If you ever write a .dll or .so, use C strings in your public (dll/so-exposed) functions.

If you have a List<List<int>> k you can do

List<int> flatList= k.SelectMany( v => v).ToList();

change code of init like following,

public void init(){
    menuDB = new MenuDBAdapter(this);
    ll = (TableLayout) findViewById(R.id.displayLinear);
    ll.removeAllViews()

    for (int i = 0; i <2; i++) {
        TableRow row=(TableRow)findViewById(R.id.display_row);
        checkBox = new CheckBox(this);
        tv = new TextView(this);
        addBtn = new ImageButton(this);
        addBtn.setImageResource(R.drawable.add);
        minusBtn = new ImageButton(this);
        minusBtn.setImageResource(R.drawable.minus);
        qty = new TextView(this);
        checkBox.setText("hello");
        qty.setText("10");
        row.addView(checkBox);
        row.addView(minusBtn);
        row.addView(qty);
        row.addView(addBtn);
        ll.addView(row,i);

    }

I do not really know about it, but it seems to me, by experience, that jpcgt is actually right. Following example: If I use following code

t = [] # implicit instantiation
t = t.append(1)

in the interpreter, then calling t gives me just "t" without any list, and if I append something else, e.g.

t = t.append(2)

I get the error "'NoneType' object has no attribute 'append'". If, however, I create the list by

t = list() # explicit instantiation

then it works fine.

The URL is relative to the location of the CSS file, so this should work for you:

url('../../images/image.jpg')

The relative URL goes two folders back, and then to the images folder - it should work for both cases, as long as the structure is the same.

From https://www.w3.org/TR/CSS1/#url:

Partial URLs are interpreted relative to the source of the style sheet, not relative to the document

using System;
using System.Collections.Generic;                    (???????? ?????????? ?? ?? ?????
using System.Linq;                                     ?????? PlayerScript.health = 
using System.Text;                                      999999; ??? ?? ???? ??????)                                  
using System.Threading.Tasks;
using UnityEngine;

namespace OneHack
{
    public class One
    {
        public Rect RT_MainMenu = new Rect(0f, 100f, 120f, 100f); //Rect ??? ????????????????? ???? ?? x,y ? ??????, ??????.
        public int ID_RTMainMenu = 1;
        private bool MainMenu = true;
        private void Menu_MainMenu(int id) //??????? ????
        {
            if (GUILayout.Button("???????? ????? ??????", new GUILayoutOption[0]))
            {
                if (GUILayout.Button("??????????", new GUILayoutOption[0]))
                {
                    PlayerScript.health = 999999;//??? ??????? ?? ?????? ? ?????? ??????????????? ???????? 999999  //????? ???, ??????? ????? ??????????? ??? ??????? ?? ??? ??????
                }
            }
        }
        private void OnGUI()
        {
            if (this.MainMenu)
            {
                this.RT_MainMenu = GUILayout.Window(this.ID_RTMainMenu, this.RT_MainMenu, new GUI.WindowFunction(this.Menu_MainMenu), "MainMenu", new GUILayoutOption[0]);
            }
        }
        private void Update() //????????? ??????????? ?????, ??? ??? ????? ????? ????????? ????? ??????????? ??????????
        {
            if (Input.GetKeyDown(KeyCode.Insert)) //?????? ?? ??????? ????? ??????????? ? ??????????? ????, ????? ????????? ??????
            {
                this.MainMenu = !this.MainMenu;
            }
        }
    }
}

This change has been a long time coming for jQuery. For years, they've been content with a function named attr() that mostly retrieved DOM properties, not the result you'd expect from the name. The segregation of attr() and prop() should help alleviate some of the confusion between HTML attributes and DOM properties. $.fn.prop() grabs the specified DOM property, while $.fn.attr() grabs the specified HTML attribute.

To fully understand how they work, here's an extended explanation on the difference between HTML attributes and DOM properties.:

HTML Attributes

Syntax:

<body onload="foo()">

Purpose: Allows markup to have data associated with it for events, rendering, and other purposes.

Visualization: The class attribute is shown here on the body. It's accessible through the following code:

var attr;
attr = document.body.getAttribute("class");
//IE 8 Quirks and below
attr = document.body.getAttribute("className");

Attributes are returned in string form and can be inconsistent from browser to browser. However, they can be vital in some situations. As exemplified above, IE 8 Quirks Mode (and below) expects the name of a DOM property in get/set/removeAttribute instead of the attribute name. This is one of many reasons why it's important to know the difference.

DOM Properties

Syntax:

document.body.onload = foo;

Purpose: Gives access to properties that belong to element nodes. These properties are similar to attributes, but are only accessible through JavaScript. This is an important difference that helps clarify the role of DOM properties. Please note that attributes are completely different from properties, as this event handler assignment is useless and won't receive the event (body doesn't have an onload event, only an onload attribute).

Visualization:

Here, you'll notice a list of properties under the "DOM" tab in Firebug. These are DOM properties. You'll immediately notice quite a few of them, as you'll have used them before without knowing it. Their values are what you'll be receiving through JavaScript.

Documentation

• JavaScript: The Definitive Guide by David Flanagan
• HTML Attributes, Mozilla Dev Center
• DOM Element Properties, Mozilla Dev Center

Example

HTML: <textarea id="test" value="foo"></textarea>

JavaScript: alert($('#test').attr('value'));

In earlier versions of jQuery, this returns an empty string. In 1.6, it returns the proper value, foo.

Without having glanced at the new code for either function, I can say with confidence that the confusion has more to do with the difference between HTML attributes and DOM properties, than with the code itself. Hopefully, this cleared some things up for you.

-Matt

React hooks are a new way (still being developed) to access the core features of react such as state without having to use classes, in your example if you want to increment a counter directly in the handler function without specifying it directly in the onClick prop, you could do something like:

...
const [count, setCounter] = useState(0);
const [moreStuff, setMoreStuff] = useState(...);
...

const setCount = () => {
    setCounter(count + 1);
    setMoreStuff(...);
    ...
};

and onClick:

<button onClick={setCount}>
    Click me
</button>

Let's quickly explain what is going on in this line:

const [count, setCounter] = useState(0);

useState(0) returns a tuple where the first parameter count is the current state of the counter and setCounter is the method that will allow us to update the counter's state. We can use the setCounter method to update the state of count anywhere - In this case we are using it inside of the setCount function where we can do more things; the idea with hooks is that we are able to keep our code more functional and avoid class based components if not desired/needed.

I wrote a complete article about hooks with multiple examples (including counters) such as this codepen, I made use of useState, useEffect, useContext, and custom hooks. I could get into more details about how hooks work on this answer but the documentation does a very good job explaining the state hook and other hooks in detail, hope it helps.

update: Hooks are not longer a proposal, since version 16.8 they're now available to be used, there is a section in React's site that answers some of the FAQ.

The reason you get a Null Pointer Exception is because there is no key likesZZZ in your second example. Try:

def mymap = [name:"Gromit", likes:"cheese", id:1234]
def x = mymap.find{ it.key == "likes" }.value
if(x)
    println "x value: ${x}"

It is quite old question but I encountered the same issue.
If you run your web on chrome, you could read through this post Background Tabs in Chrome 57 .

Basically the interval timer could run if it haven't run out of the timer budget.
The consumption of budget is based on CPU time usage of the task inside timer.
Based on my scenario, I draw video to canvas and transport to WebRTC.
The webrtc video connection would keep updating even the tab is inactive.

However you have to use setInterval instead of requestAnimationFrame.
it is not recommended for UI rendering though.

It would be better to listen visibilityChange event and change render mechenism accordingly.

Besides, you could try @kaan-soral and it should works based on the documentation.

From what I remembered, C++ map can return you an iterator of keys using map.begin(), you can use that iterator to loop over all the keys until it reach map.end(), and get the corresponding value: C++ map

You are touching multiple issues here:

1) A stack trace should never be visibile to end users (for user experience and security purposes)

Yes, it should be accessible to diagnose problems of end-users, but end-user should not see them for two reasons:

• They are very obscure and unreadable, the application will look very user-unfriendly.
• Showing a stack trace to end-user might introduce a potential security risk. Correct me if I'm wrong, PHP actually prints function parameters in stack trace - brilliant, but very dangerous - if you would you get exception while connecting to the database, what are you likely to in the stacktrace?

2) Generating a stack trace is a relatively expensive process (though unlikely to be an issue in most 'exception'al circumstances)

Generating a stack trace happens when the exception is being created/thrown (that's why throwing an exception comes with a price), printing is not that expensive. In fact you can override Throwable#fillInStackTrace() in your custom exception effectively making throwing an exception almost as cheap as a simple GOTO statement.

3) Many logging frameworks will print the stack trace for you (ours does not and no, we can't change it easily)

Very good point. The main issue here is: if the framework logs the exception for you, do nothing (but make sure it does!) If you want to log the exception yourself, use logging framework like Logback or Log4J, to not put them on the raw console because it is very hard to control it.

With logging framework you can easily redirect stack traces to file, console or even send them to a specified e-mail address. With hardcoded printStackTrace() you have to live with the sysout.

4) Printing the stack trace does not constitute error handling. It should be combined with other information logging and exception handling.

Again: log SQLException correctly (with the full stack trace, using logging framework) and show nice: "Sorry, we are currently not able to process your request" message. Do you really think the user is interested in the reasons? Have you seen StackOverflow error screen? It's very humorous, but does not reveal any details. However it ensures the user that the problem will be investigated.

But he will call you immediately and you need to be able to diagnose the problem. So you need both: proper exception logging and user-friendly messages.

To wrap things up: always log exceptions (preferably using logging framework), but do not expose them to the end-user. Think carefully and about error-messages in your GUI, show stack traces only in development mode.

Long story short,
IQueryable is designed to postpone RUN process and firstly build the expression in conjunction with other IQueryable expressions, and then interprets and runs the expression as a whole.
But ToList() method (or a few sort of methods like that), are ment to run the expression instantly "as is".
Your first method (GetAllUrlsAsync), will run imediately, because it is IQueryable followed by ToListAsync() method. hence it runs instantly (asynchronous), and returns a bunch of IEnumerables.
Meanwhile your second method (GetAllUrls), won't get run. Instead, it returns an expression and CALLER of this method is responsible to run the expression.

Michael Richardson's solution is great. If you would like to subtract dates (because Google will point you here if you search for it), you could also say:

var date1 = moment( "2014-06-07 00:03:00" );
var date2 = moment( "2014-06-07 09:22:00" );

differenceInMs = date2.diff(date1); // diff yields milliseconds
duration = moment.duration(differenceInMs); // moment.duration accepts ms
differenceInMinutes = duration.asMinutes(); // if you would like to have the output 559

Solution for me without reinstalling or creating a new project:

Step 1: Change line in build.gradle from:

dependencies {
    classpath 'com.android.tools.build:gradle:0.4'
}

to

dependencies {
    classpath 'com.android.tools.build:gradle:0.5.+'
}

Note: for newer versions of gradle you may need to change it to 0.6.+ instead.

Step 2: In the <YourProject>.iml file, delete the entire<component name="FacetManager">[...]</component> tag.

Step 3 (Maybe not necessary): In the Android SDK manager, install (if not already installed) Android Support Repository under Extras.

Info found here

Lines 1,2,3,4 will call the default constructor. They are different in the essence as 1,2 are dynamically created object and 3,4 are statically created objects.

In Line 7, you create an object inside the argument call. So its an error.

And Lines 5 and 6 are invitation for memory leak.

Replace your remote url like this:

git remote set-url origin https://<username>@github.com/<username>/<repo>.git

How to import a commons-library into netbeans.

1. Evaluate the error message in NetBeans:

   java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
   

2. NoClassDeffFoundError means somewhere under the hood in the code you used, a method called another method which invoked a class that cannot be found. So what that means is your code did this: MyFoobarClass foobar = new MyFoobarClass() and the compiler is confused because nowhere is defined this MyFoobarClass. This is why you get an error.

3. To know what to do next, you have to look at the error message closely. The words 'org/apache/commons' lets you know that this is the codebase that provides the tools you need. You have a choice, either you can import EVERYTHING in apache commons, or you could import JUST the LogFactory class, or you could do something in between. Like for example just get the logging bit of apache commons.

4. You'll want to go the middle of the road and get commons-logging. Excellent choice, fire up the google and search for apache commons-logging. The first link takes you to http://commons.apache.org/proper/commons-logging/. Go to downloads. There you will find the most up-to-date ones. If your project was compiled under ancient versions of commons-logging, then use those same ancient ones because if you use the newer ones, the code may fail because the newer versions are different.

5. You're going to want to download the commons-logging-1.1.3-bin.zip or something to that effect. Read what the name is saying. The .zip means it's a compressed file. commons-logging means that this one should contain the LogFactory class you desire. the middle 1.1.3 means that is the version. if you are compiling for an old version, you'll need to match these up, or else you risk the code not compiling right due to changes due to upgrading.

6. Download that zip. Unzip it. Search around for things that end in .jar. In netbeans right click your project, click properties, click libraries, click "add jar/folder" and import those jars. Save the project, and re-run, and the errors should be gone.

The binaries don't include the source code, so you won't be able to drill down and see what is happening when you debug. As programmers you should be downloading "the source" of apache commons and compiling from source, generating the jars yourself and importing those for experience. You should be smart enough to understand and correct the source code you are importing. These ancient versions of apache commons might have been compiled under an older version of Java, so if you go too far back, they may not even compile unless you compile them under an ancient version of java.

No, there is no conversion. The JVM just iterates over the array using an index in the background.

Quote from Effective Java 2nd Ed., Item 46:

Note that there is no performance penalty for using the for-each loop, even for arrays. In fact, it may offer a slight performance advantage over an ordinary for loop in some circumstances, as it computes the limit of the array index only once.

So you can't get an Iterator for an array (unless of course by converting it to a List first).

All the random methods end up calling random.random() so the best way is to call it directly:

[int(1000*random.random()) for i in xrange(10000)]

For example,

• random.randint calls random.randrange.
• random.randrange has a bunch of overhead to check the range before returning istart + istep*int(self.random() * n).

NumPy is much faster still of course.

The Array.prototype.join() method:

var arr = ["Zero", "One", "Two"];_x000D_
_x000D_
document.write(arr.join(", "));

I found the approach given by cimmanon and Kurt Mueller almost worked, but that I needed a parent reference (i.e., I need to add the '&' prefix to each vendor prefix); like this:

@mixin placeholder {
    &::-webkit-input-placeholder {@content}
    &:-moz-placeholder           {@content}
    &::-moz-placeholder          {@content}
    &:-ms-input-placeholder      {@content}  
}

I use the mixin like this:

input {
    @include placeholder {
        font-family: $base-font-family;
        color: red;
    }
}

With the parent reference in place, then correct css gets generated, e.g.:

input::-webkit-input-placeholder {
    font-family: Constantia, "Lucida Bright", Lucidabright, "Lucida Serif", Lucida, "DejaVu Serif", "Liberation Serif", Georgia, serif;
    color: red;
}

Without the parent reference (&), then a space is inserted before the vendor prefix and the CSS processor ignores the declaration; that looks like this:

input::-webkit-input-placeholder {
    font-family: Constantia, "Lucida Bright", Lucidabright, "Lucida Serif", Lucida, "DejaVu Serif", "Liberation Serif", Georgia, serif;
    color: red;
}

If you declare an empty object literal and then assign values later on, then you can consider those values optional (may or may not be there), so just type them as optional with a question mark:

type User = {
    Username?: string;
    Email?: string;
}

Yes, as you can see the support-package instantiates the fragments too (when they get destroyed and re-opened). Your Fragment subclasses need a public empty constructor as this is what's being called by the framework.

To delete data from the tables having relationship of parent_child, First you have to delete the data from the child table by mentioning join then simply delete the data from the parent table, example is given below:

DELETE ChildTable
FROM ChildTable inner join ChildTable on PParentTable.ID=ChildTable.ParentTableID
WHERE <WHERE CONDITION> 


DELETE  ParentTable
WHERE <WHERE CONDITION>

The IFRAME element may be a security risk if your site is embedded inside an IFRAME on hostile site. Google "clickjacking" for more details. Note that it does not matter if you use <iframe> or not. The only real protection from this attack is to add HTTP header X-Frame-Options: DENY and hope that the browser knows its job.

In addition, IFRAME element may be a security risk if any page on your site contains an XSS vulnerability which can be exploited. In that case the attacker can expand the XSS attack to any page within the same domain that can be persuaded to load within an <iframe> on the page with XSS vulnerability. This is because content from the same origin (same domain) is allowed to access the parent content DOM (practically execute JavaScript in the "host" document). The only real protection methods from this attack is to add HTTP header X-Frame-Options: DENY and/or always correctly encode all user submitted data (that is, never have an XSS vulnerability on your site - easier said than done).

That's the technical side of the issue. In addition, there's the issue of user interface. If you teach your users to trust that URL bar is supposed to not change when they click links (e.g. your site uses a big iframe with all the actual content), then the users will not notice anything in the future either in case of actual security vulnerability. For example, you could have an XSS vulnerability within your site that allows the attacker to load content from hostile source within your iframe. Nobody could tell the difference because the URL bar still looks identical to previous behavior (never changes) and the content "looks" valid even though it's from hostile domain requesting user credentials.

If somebody claims that using an <iframe> element on your site is dangerous and causes a security risk, he does not understand what <iframe> element does, or he is speaking about possibility of <iframe> related vulnerabilities in browsers. Security of <iframe src="..."> tag is equal to <img src="..." or <a href="..."> as long there are no vulnerabilities in the browser. And if there's a suitable vulnerability, it might be possible to trigger it even without using <iframe>, <img> or <a> element, so it's not worth considering for this issue.

However, be warned that content from <iframe> can initiate top level navigation by default. That is, content within the <iframe> is allowed to automatically open a link over current page location (the new location will be visible in the address bar). The only way to avoid that is to add sandbox attribute without value allow-top-navigation. For example, <iframe sandbox="allow-forms allow-scripts" ...>. Unfortunately, sandbox also disables all plugins, always. For example, Youtube content cannot be sandboxed because Flash player is still required to view all Youtube content. No browser supports using plugins and disallowing top level navigation at the same time.

Note that X-Frame-Options: DENY also protects from rendering performance side-channel attack that can read content cross-origin (also known as "Pixel perfect Timing Attacks").

You should only need to do one of:

• Make them both inline (or inline-block)
• Set them to float left or right

You should be able to adjust the height, padding, or margin properties of the smaller heading to compensate for its positioning. I recommend setting both headings to have the same height.

See this live jsFiddle for an example.

(code of the jsFiddle):

CSS

h2 {
  font-size: 50px;
}

h3 {
  font-size: 30px;
}

h2, h3 {
  width: 50%;
  height: 60px;
  margin: 0;
  padding: 0;
  display: inline;
}?

HTML

<h2>Big Heading</h2>
<h3>Small(er) Heading</h3>
<hr />?

This could be the issue with the Java Build path. Try below steps :

1. Go to project properties
2. Go to java Build Path
3. Go to Source tab and add project's src folder

This should resolve the issue.

If you are facing issue with ng2-file-upload,

HTML:

<input type="file" name="myfile" ` **#activeFrameinputFile** `ng2FileSelect [uploader]="frameUploader" (change)="frameUploader.uploadAll()" />

component

import { Component, OnInit, ElementRef, ViewChild } from '@angular/core';

@ViewChild('`**activeFrameinputFile**`') `**InputFrameVariable**`: ElementRef;

this.frameUploader.onSuccessItem = (item, response, status, headers) => {
    this.`**InputFrameVariable**`.nativeElement.value = '';
   };

In Kotlin I have used Bellow like..

1. xml:

   <EditText
     android:id="@+id/et_amount"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:imeOptions="actionNext"
     android:inputType="number"
     android:singleLine="true" />
   

2. in kotlin:

   et_amount.setOnEditorActionListener { v, actionId, event ->
   
       if (actionId == EditorInfo.IME_ACTION_NEXT) {
           // do some code
           true
       } else {
           false
       }
   }
   

For <input type="datetime" value="" ...

A string representing a global date and time.

Value: A valid date-time as defined in [RFC 3339], with these additional qualifications:

•the literal letters T and Z in the date/time syntax must always be uppercase

•the date-fullyear production is instead defined as four or more digits representing a number greater than 0

Examples:

1990-12-31T23:59:60Z

1996-12-19T16:39:57-08:00

http://www.w3.org/TR/html-markup/input.datetime.html#input.datetime.attrs.value

Update:

This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

The HTML was a control for entering a date and time (hour, minute, second, and fraction of a second) as well as a timezone. This feature has been removed from WHATWG HTML, and is no longer supported in browsers.

Instead, browsers are implementing (and developers are encouraged to use) the datetime-local input type.

Why is HTML5 input type datetime removed from browsers already supporting it?

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/datetime

please try these

<form action="Delegate_update.php" method="post">
Name
<input type="text" name= "Name" value= "<?php echo $row['Name']; ?> "size=10>
Username
<input type="text" name= "User_name" value= "<?php echo $row['User_name']; ?> "size=10>
Password
<input type="text" name= "User_password" value= "<?php echo $row['User_password']; ?>" size=17>
<input type="submit" name= "submit" value="Update">
</form>

Just Add AjaxControlToolkit.dll to your Reference folder.

On your Project Solution

Right Click on Reference Folder  > Add Reference > browse  AjaxControlToolkit.dll .

Then build.

Regards

SIGABRT is, as stated in other answers, a general uncaught exception. You should definitely learn a little bit more about Objective-C. The problem is probably in your UITableViewDelegate method didSelectRowAtIndexPath.

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath

I can't tell you much more until you show us something of the code where you handle the table data source and delegate methods.

Java - its independence is not only from the operating system, but also from the vendor.

Therefore, you should be able to deploy your application on different application servers. JPA is implemented in any Java EE- compliant application server and it allows to swap application servers, but then the implementation is also changing. A Hibernate application may be easier to deploy on a different application server.

An even more minimalistic example:

var linkedResource = new LinkedResource(@"C:\Image.jpg", MediaTypeNames.Image.Jpeg);

// My mail provider would not accept an email with only an image, adding hello so that the content looks less suspicious.
var htmlBody = $"hello<img src=\"cid:{linkedResource.ContentId}\"/>";
var alternateView = AlternateView.CreateAlternateViewFromString(htmlBody, null, MediaTypeNames.Text.Html);
alternateView.LinkedResources.Add(linkedResource);

var mailMessage = new MailMessage
{
    From = new MailAddress("[email protected]"),
    To = { "[email protected]" },
    Subject = "yourSubject",
    AlternateViews = { alternateView }
};

var smtpClient = new SmtpClient();
smtpClient.Send(mailMessage);

You can use GAS, which is gcc's backend assembler:

http://linux.die.net/man/1/as

The solution that worked for me is:

• use suptitle() for the actual title
• use title() for the subtitle and adjust it using the optional parameter y:

    import matplotlib.pyplot as plt
    """
            some code here
    """
    plt.title('My subtitle',fontsize=16)
    plt.suptitle('My title',fontsize=24, y=1)
    plt.show()

There can be some nasty overlap between the two pieces of text. You can fix this by fiddling with the value of y until you get it right.

There are two possible scenarios,

1. If your application runs on .net framework 4.5 or less, and you can easily deploy new code to the production then you can use of below solution.

   You can add the below line of code before making the API call,

   ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12; // .NET 4.5
   ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072; // .NET 4.0
   

2. If you cannot deploy new code and you want to resolve the issue with the same code which is present in the production, then you have two options.

Option 1 :

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319]
"SchUseStrongCrypto"=dword:00000001

[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\v4.0.30319]
"SchUseStrongCrypto"=dword:00000001

then create a file with extension .reg and install.

Note : This setting will apply at registry level and is applicable to all application present on that machine and if you want to restrict to only single application then you can use Option 2

Option 2 : This can be done by changing some configuration setting in config file. You can add either in your config file.

<runtime>
    <AppContextSwitchOverrides value="Switch.System.Net.DontEnableSchUseStrongCrypto=false"/>
</runtime>

or

<runtime>
  <AppContextSwitchOverrides value="Switch.System.Net.DontEnableSystemDefaultTlsVersions=false"
</runtime>

For those of us who have a github.com account, but only get a nasty error message when we type "git" into the command-line, here's how to do it all in your browser :)

1. Same as Tim and Farhan wrote: Fork your own copy of the project:
2. After a few seconds, you'll be redirected to your own forked copy of the project:
3. Navigate to the file(s) you need to change and click "Edit this file" in the toolbar:
4. After editing, write a few words describing the changes and then "Commit changes", just as well to the master branch (since this is only your own copy and not the "main" project).
5. Repeat steps 3 and 4 for all files you need to edit, and then go back to the root of your copy of the project. There, click the green "Compare, review..." button:
6. Finally, click "Create pull request" ..and then "Create pull request" again after you've double-checked your request's heading and description:

faster to read than non cluster as data is physically storted in index order we can create only one per table.(cluster index)

quicker for insert and update operation than a cluster index. we can create n number of non cluster index.

There is no directive for ng-else

You can use ng-if to achieve if(){..} else{..} in angularJs.

For your current situation,

<div ng-if="data.id == 5">
<!-- If block -->
</div>
<div ng-if="data.id != 5">
<!-- Your Else Block -->
</div>

I assume entropy was mentioned in the context of building decision trees.

To illustrate, imagine the task of learning to classify first-names into male/female groups. That is given a list of names each labeled with either m or f, we want to learn a model that fits the data and can be used to predict the gender of a new unseen first-name.

name       gender
-----------------        Now we want to predict 
Ashley        f              the gender of "Amro" (my name)
Brian         m
Caroline      f
David         m

First step is deciding what features of the data are relevant to the target class we want to predict. Some example features include: first/last letter, length, number of vowels, does it end with a vowel, etc.. So after feature extraction, our data looks like:

# name    ends-vowel  num-vowels   length   gender
# ------------------------------------------------
Ashley        1         3           6        f
Brian         0         2           5        m
Caroline      1         4           8        f
David         0         2           5        m

The goal is to build a decision tree. An example of a tree would be:

length<7
|   num-vowels<3: male
|   num-vowels>=3
|   |   ends-vowel=1: female
|   |   ends-vowel=0: male
length>=7
|   length=5: male

basically each node represent a test performed on a single attribute, and we go left or right depending on the result of the test. We keep traversing the tree until we reach a leaf node which contains the class prediction (m or f)

So if we run the name Amro down this tree, we start by testing "is the length<7?" and the answer is yes, so we go down that branch. Following the branch, the next test "is the number of vowels<3?" again evaluates to true. This leads to a leaf node labeled m, and thus the prediction is male (which I happen to be, so the tree predicted the outcome correctly).

The decision tree is built in a top-down fashion, but the question is how do you choose which attribute to split at each node? The answer is find the feature that best splits the target class into the purest possible children nodes (ie: nodes that don't contain a mix of both male and female, rather pure nodes with only one class).

This measure of purity is called the information. It represents the expected amount of information that would be needed to specify whether a new instance (first-name) should be classified male or female, given the example that reached the node. We calculate it based on the number of male and female classes at the node.

Entropy on the other hand is a measure of impurity (the opposite). It is defined for a binary class with values a/b as:

Entropy = - p(a)*log(p(a)) - p(b)*log(p(b))

This binary entropy function is depicted in the figure below (random variable can take one of two values). It reaches its maximum when the probability is p=1/2, meaning that p(X=a)=0.5 or similarlyp(X=b)=0.5 having a 50%/50% chance of being either a or b (uncertainty is at a maximum). The entropy function is at zero minimum when probability is p=1 or p=0 with complete certainty (p(X=a)=1 or p(X=a)=0 respectively, latter implies p(X=b)=1).

Of course the definition of entropy can be generalized for a discrete random variable X with N outcomes (not just two):

(the log in the formula is usually taken as the logarithm to the base 2)

Back to our task of name classification, lets look at an example. Imagine at some point during the process of constructing the tree, we were considering the following split:

     ends-vowel
      [9m,5f]          <--- the [..,..] notation represents the class
    /          \            distribution of instances that reached a node
   =1          =0
 -------     -------
 [3m,4f]     [6m,1f]

As you can see, before the split we had 9 males and 5 females, i.e. P(m)=9/14 and P(f)=5/14. According to the definition of entropy:

Entropy_before = - (5/14)*log2(5/14) - (9/14)*log2(9/14) = 0.9403

Next we compare it with the entropy computed after considering the split by looking at two child branches. In the left branch of ends-vowel=1, we have:

Entropy_left = - (3/7)*log2(3/7) - (4/7)*log2(4/7) = 0.9852

and the right branch of ends-vowel=0, we have:

Entropy_right = - (6/7)*log2(6/7) - (1/7)*log2(1/7) = 0.5917

We combine the left/right entropies using the number of instances down each branch as weight factor (7 instances went left, and 7 instances went right), and get the final entropy after the split:

Entropy_after = 7/14*Entropy_left + 7/14*Entropy_right = 0.7885

Now by comparing the entropy before and after the split, we obtain a measure of information gain, or how much information we gained by doing the split using that particular feature:

Information_Gain = Entropy_before - Entropy_after = 0.1518

You can interpret the above calculation as following: by doing the split with the end-vowels feature, we were able to reduce uncertainty in the sub-tree prediction outcome by a small amount of 0.1518 (measured in bits as units of information).

At each node of the tree, this calculation is performed for every feature, and the feature with the largest information gain is chosen for the split in a greedy manner (thus favoring features that produce pure splits with low uncertainty/entropy). This process is applied recursively from the root-node down, and stops when a leaf node contains instances all having the same class (no need to split it further).

Note that I skipped over some details which are beyond the scope of this post, including how to handle numeric features, missing values, overfitting and pruning trees, etc..

You could try Java 8 new date, more information can be found on the Oracle documentation.

Or you can try the old one

public static Date getDateFromString(String format, String dateStr) {

    DateFormat formatter = new SimpleDateFormat(format);
    Date date = null;
    try {
        date = (Date) formatter.parse(dateStr);
    } catch (ParseException e) {
        e.printStackTrace();
    }

    return date;
}

public static String getDate(Date date, String dateFormat) {
    DateFormat formatter = new SimpleDateFormat(dateFormat);
    return formatter.format(date);
}

This is now possible with JPA 2.1:

@Column(name = "RIGHT")
@Enumerated(EnumType.STRING)
private Right right;

Further details:

• https://dzone.com/articles/mapping-enums-done-right
• http://www.thoughts-on-java.org/jpa-21-how-to-implement-type-converter/

Just found base64-arraybuffer, a small npm package with incredibly high usage, 5M downloads last month (2017-08).

https://www.npmjs.com/package/base64-arraybuffer

For anyone looking for something of a best standard solution, this may be it.

In my situation, I was trying to run a java web service in Tomcat 7 via a connector in Eclipse. The app ran well when I deployed the war file to an instance of Tomcat 7 on my laptop. The app requires a jdbc type 2 driver for "IBM DB2 9.5". For some odd reason the connector in Eclispe could not see or use the paths in the IBM DB2 environment variables, to reach the dll files installed on my laptop as the jcc client. The error message either stated that it failed to find the db2jcct2 dll file or it failed to find the dependent libraries for that dll file. Ultimately, I deleted the connector and rebuilt it. Then it worked properly. I'm adding this solution here as documentation, because I failed to find this specific solution anywhere else.

Your function is failing because the groupby dataframe you end up with has a hierarchical index and two columns (Letter and N) so when you do .hist() it's trying to make a histogram of both columns hence the str error.

This is the default behavior of pandas plotting functions (one plot per column) so if you reshape your data frame so that each letter is a column you will get exactly what you want.

df.reset_index().pivot('index','Letter','N').hist()

The reset_index() is just to shove the current index into a column called index. Then pivot will take your data frame, collect all of the values N for each Letter and make them a column. The resulting data frame as 400 rows (fills missing values with NaN) and three columns (A, B, C). hist() will then produce one histogram per column and you get format the plots as needed.

My solution is to use ggplot2. It takes care of these types of things automatically. The biggest thing is to arrange the data appropriately.

y1 <- c(100, 200, 300, 400, 500)
y2 <- c(1, 2, 3, 4, 5)
x <- c(1, 2, 3, 4, 5)
df <- data.frame(x=rep(x,2), y=c(y1, y2), class=c(rep("y1", 5), rep("y2", 5)))

Then use ggplot2 to plot it

library(ggplot2)
ggplot(df, aes(x=x, y=y, color=class)) + geom_point()

This is saying plot the data in df, and separate the points by class.

The plot generated is

I just tested something like this in shell and seems to do it's job:

my_object_mapped = {attr.name: str(getattr(my_object, attr.name)) for attr in MyModel._meta.fields}

Note that if you want str() representation for foreign objects you should define it in their str method. From that you have dict of values for object. Then you can render some kind of template or whatever.

use the following rule for validating radio button group selection

myRadioGroupName : {required :true}

myRadioGroupName is the value you have given to name attribute

The parameter(s) to isset() must be a variable reference and not an expression (in your case a concatenation); but you can group multiple conditions together like this:

if (isset($_POST['search_term'], $_POST['postcode'])) {
}

This will return true only if all arguments to isset() are set and do not contain null.

Note that isset($var) and isset($var) == true have the same effect, so the latter is somewhat redundant.

Update

The second part of your expression uses empty() like this:

empty ($_POST['search_term'] . $_POST['postcode']) == false

This is wrong for the same reasons as above. In fact, you don't need empty() here, because by that time you would have already checked whether the variables are set, so you can shortcut the complete expression like so:

isset($_POST['search_term'], $_POST['postcode']) && 
    $_POST['search_term'] && 
    $_POST['postcode']

Or using an equivalent expression:

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

Final thoughts

You should consider using filter functions to manage the inputs:

$data = filter_input_array(INPUT_POST, array(
    'search_term' => array(
        'filter' => FILTER_UNSAFE_RAW,
        'flags' => FILTER_NULL_ON_FAILURE,
    ),
    'postcode' => array(
        'filter' => FILTER_UNSAFE_RAW,
        'flags' => FILTER_NULL_ON_FAILURE,
    ),
));

if ($data === null || in_array(null, $data, true)) {
    // some fields are missing or their values didn't pass the filter
    die("You did something naughty");
}

// $data['search_term'] and $data['postcode'] contains the fields you want

Btw, you can customize your filters to check for various parts of the submitted values.

Iterate less the second time (just when first letter of substring matches) but still uses 2 for loops:

   function findSubstringOccurrences(str, word) {
        let occurrences = 0;
        for(let i=0; i<str.length; i++){
            if(word[0] === str[i]){ // to make it faster and iterate less
                for(let j=0; j<word.length; j++){
                    if(str[i+j] !== word[j]) break;
                    if(j === word.length - 1) occurrences++;
                }
            }
        }
        return occurrences;
    }
    
    console.log(findSubstringOccurrences("jdlfkfomgkdjfomglo", "omg"));

jQuery.load() is probably the easiest way to load data asynchronously using a selector, but you can also use any of the jquery ajax methods (get, post, getJSON, ajax, etc.)

Note that load allows you to use a selector to specify what piece of the loaded script you want to load, as in

$("#mydiv").load(location.href + " #mydiv");

Note that this technically does load the whole page and jquery removes everything but what you have selected, but that's all done internally.

 cell1.innerHTML="<?php echo $customerDESC; ?>";
 cell2.innerHTML="<?php echo $comm; ?>";
 cell3.innerHTML="<?php echo $expressFEE; ?>";
 cell4.innerHTML="<?php echo $totao_unit_price; ?>";

it is working like a charm, the javascript is inside a php while loop

What does void 0 mean?

void^[MDN] is a prefix keyword that takes one argument and always returns undefined.

Examples

void 0
void (0)
void "hello"
void (new Date())
//all will return undefined

What's the point of that?

It seems pretty useless, doesn't it? If it always returns undefined, what's wrong with just using undefined itself?

In a perfect world we would be able to safely just use undefined: it's much simpler and easier to understand than void 0. But in case you've never noticed before, this isn't a perfect world, especially when it comes to Javascript.

The problem with using undefined was that undefined is not a reserved word (it is actually a property of the global object ^[wtfjs]). That is, undefined is a permissible variable name, so you could assign a new value to it at your own caprice.

alert(undefined); //alerts "undefined"
var undefined = "new value";
alert(undefined) // alerts "new value"

Note: This is no longer a problem in any environment that supports ECMAScript 5 or newer (i.e. in practice everywhere but IE 8), which defines the undefined property of the global object as read-only (so it is only possible to shadow the variable in your own local scope). However, this information is still useful for backwards-compatibility purposes.

alert(window.hasOwnProperty('undefined')); // alerts "true"
alert(window.undefined); // alerts "undefined"
alert(undefined === window.undefined); // alerts "true"
var undefined = "new value";
alert(undefined); // alerts "new value"
alert(undefined === window.undefined); // alerts "false"

void, on the other hand, cannot be overidden. void 0 will always return undefined. undefined, on the other hand, can be whatever Mr. Javascript decides he wants it to be.

Why void 0, specifically?

Why should we use void 0? What's so special about 0? Couldn't we just as easily use 1, or 42, or 1000000 or "Hello, world!"?

And the answer is, yes, we could, and it would work just as well. The only benefit of passing in 0 instead of some other argument is that 0 is short and idiomatic.

Why is this still relevant?

Although undefined can generally be trusted in modern JavaScript environments, there is one trivial advantage of void 0: it's shorter. The difference is not enough to worry about when writing code but it can add up enough over large code bases that most code minifiers replace undefined with void 0 to reduce the number of bytes sent to the browser.

I experienced the same issue when sending high volume email. Setting the deliveryMethod property to PickupDirectoryFromIis fixed it for me. Also don't create a new SmtpClient everytime.

Lo-Dash, which extends Underscore, has findIndex method, that can find the index of a given instance, or by a given predicate, or according to the properties of a given object.

In your case, I would do:

var index = _.findIndex(tv, { id: voteID });

Give it a try.

From the side of ZIP archive structure - you can update zip file without recompressing it, you will just need to skip all files which are prior of the file you need to replace, then put your updated file, and then the rest of the files. And finally you'll need to put the updated centeral directory structure. However, I doubt that most common tools would allow you to make this.

If you want for one table then use following query

SELECT S.* 
FROM Student_info S
  INNER JOIN Student_info UT
    ON S.id = UT.id
    AND S.studentName = UT.studentName
where S.id in (1,2) and S.studentName in ('a','b')

and table data as follow

id|name|adde|city
1   a   ad  ca
2   b   bd  bd
3   a   ad  ad
4   b   bd  bd
5   c   cd  cd

Then output as follow

id|name|adde|city
1   a   ad  ca
2   b   bd  bd

This solution will work for any length

NSString *strFirst = @"Anylengthtext";
NSString *strSecond = @"Anylengthtext";
NSString *strThird = @"Anylengthtext";

NSString *strComplete = [NSString stringWithFormat:@"%@ %@ %@",strFirst,strSecond,strThird];

NSMutableAttributedString *attributedString =[[NSMutableAttributedString alloc] initWithString:strComplete];

[attributedString addAttribute:NSForegroundColorAttributeName
              value:[UIColor redColor]
              range:[strComplete rangeOfString:strFirst]];

[attributedString addAttribute:NSForegroundColorAttributeName
              value:[UIColor yellowColor]
              range:[strComplete rangeOfString:strSecond]];

[attributedString addAttribute:NSForegroundColorAttributeName
              value:[UIColor blueColor]
              range:[strComplete rangeOfString:strThird]];


self.lblName.attributedText = attributedString;

When you copy dependency from maven repository there is:

<scope>test</scope>

Try to remove it from dependencies in pom.xml like this.

<!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-classic -->
<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
    <version>1.2.3</version>
</dependency>

This works for me. I hope it would be helpful for someone else.

Had similar problem, was looking for white spaces in a string, solution:

• To search for 1 space:

  var regex = /^.+\s.+$/ ;
  

  example: "user last_name"

• To search for multiple spaces:

  var regex = /^.+\s.+$/g ;
  

  example: "user last name"

Cshtml files are the ones used by Razor and as stated as answer for this question, their main advantage is that they can be rendered inside unit tests. The various answers to this other topic will bring a lot of other interesting points.

I would opt for NOT EXISTS in this case.

SELECT D1.ShortCode
FROM Domain1 D1
WHERE NOT EXISTS
    (SELECT 'X'
     FROM Domain2 D2
     WHERE D2.ShortCode = D1.ShortCode
    )

What you need to do is to call pthread_mutex_lock to secure a mutex, like this:

pthread_mutex_lock(&mutex);

Once you do this, any other calls to pthread_mutex_lock(mutex) will not return until you call pthread_mutex_unlock in this thread. So if you try to call pthread_create, you will be able to create a new thread, and that thread will be able to (incorrectly) use the shared resource. You should call pthread_mutex_lock from within your fooAPI function, and that will cause the function to wait until the shared resource is available.

So you would have something like this:

#include <pthread.h>
#include <stdio.h>

int sharedResource = 0;
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;

void* fooAPI(void* param)
{
    pthread_mutex_lock(&mutex);
    printf("Changing the shared resource now.\n");
    sharedResource = 42;
    pthread_mutex_unlock(&mutex);
    return 0;
}

int main()
{
    pthread_t thread;

    // Really not locking for any reason other than to make the point.
    pthread_mutex_lock(&mutex);
    pthread_create(&thread, NULL, fooAPI, NULL);
    sleep(1);
    pthread_mutex_unlock(&mutex);

    // Now we need to lock to use the shared resource.
    pthread_mutex_lock(&mutex);
    printf("%d\n", sharedResource);
    pthread_mutex_unlock(&mutex);
}

Edit: Using resources across processes follows this same basic approach, but you need to map the memory into your other process. Here's an example using shmem:

#include <stdio.h>
#include <unistd.h>
#include <sys/file.h>
#include <sys/mman.h>
#include <sys/wait.h>

struct shared {
    pthread_mutex_t mutex;
    int sharedResource;
};

int main()
{
    int fd = shm_open("/foo", O_CREAT | O_TRUNC | O_RDWR, 0600);
    ftruncate(fd, sizeof(struct shared));

    struct shared *p = (struct shared*)mmap(0, sizeof(struct shared),
        PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);

    p->sharedResource = 0;

    // Make sure it can be shared across processes
    pthread_mutexattr_t shared;
    pthread_mutexattr_init(&shared);
    pthread_mutexattr_setpshared(&shared, PTHREAD_PROCESS_SHARED);

    pthread_mutex_init(&(p->mutex), &shared);

    int i;
    for (i = 0; i < 100; i++) {
        pthread_mutex_lock(&(p->mutex));
        printf("%d\n", p->sharedResource);
        pthread_mutex_unlock(&(p->mutex));
        sleep(1);
    }

    munmap(p, sizeof(struct shared*));
    shm_unlink("/foo");
}

Writing the program to make changes to p->sharedResource is left as an exercise for the reader. :-)

Forgot to note, by the way, that the mutex has to have the PTHREAD_PROCESS_SHARED attribute set, so that pthreads will work across processes.

Try this:

 Select 
    Id, 
    Salt, 
    Password, 
    BannedEndDate, 
    (Select Count(*) 
        From LoginFails 
        Where username = '" + LoginModel.Username + "' And IP = '" + Request.ServerVariables["REMOTE_ADDR"] + "')
 From Users 
 Where username = '" + LoginModel.Username + "'

And I recommend you strongly to use parameters in your query to avoid security risks with sql injection attacks!

Hope that helps!

If you know what parameter you want to pass, take a Action<T> for the type. Example:

void LoopMethod (Action<int> code, int count) {
     for (int i = 0; i < count; i++) {
         code(i);
     }
}

If you want the parameter to be passed to your method, make the method generic:

void LoopMethod<T> (Action<T> code, int count, T paramater) {
     for (int i = 0; i < count; i++) {
         code(paramater);
     }
}

And the caller code:

Action<string> s = Console.WriteLine;
LoopMethod(s, 10, "Hello World");

Update. Your code should look like:

private void Include(IList<string> includes, Action<string> action)
{
    if (includes != null)
    {
         foreach (var include in includes)
             action(include);
    }
}

public void test()
{
    Action<string> dg = (s) => {
        _context.Cars.Include(s);
    };
    this.Include(includes, dg);
}

MySQL 5.7 supports computed columns. They call it "Generated Columns" and the syntax is a little weird, but it supports the same options I see in other databases.

https://dev.mysql.com/doc/refman/5.7/en/create-table.html#create-table-generated-columns

The issue is that you are trying to have multiple statements in an if without using {}. What you currently have is interpreted like:

if( choice==5 )
{
    System.out.println( ... );
}
break;
else
{
    //...
}

You really want:

if( choice==5 )
{
    System.out.println( ... );
    break;
}
else
{
    //...
}

Also, as Farce has stated, it would be better to use else if for all the conditions instead of if because if choice==1, it will still go through and check if choice==5, which would fail, and it will still go into your else block.

if( choice==1 )
    //...
else if( choice==2 )
    //...
else if( choice==3 )
    //...
else if( choice==4 )
    //...
else if( choice==5 )
{
    //...
}
else
    //...

A more elegant solution would be using a switch statement. However, break only breaks from the most inner "block" unless you use labels. So you want to label your loop and break from that if the case is 5:

LOOP:
for(;;)
{
    System.out.println("---> Your choice: ");
    choice = input.nextInt();
    switch( choice )
    {
        case 1:
            playGame();
            break;
        case 2:
            loadGame();
            break;
        case 2:
            options();
            break;
        case 4:
            credits();
            break;
        case 5:
            System.out.println("End of Game\n Thank you for playing with us!");
            break LOOP;
        default:
            System.out.println( ... );
    }
}

Instead of labeling the loop, you could also use a flag to tell the loop to stop.

bool finished = false;
while( !finished )
{
    switch( choice )
    {
        // ...
        case 5:
            System.out.println( ... )
            finished = true;
            break;
        // ...
    }
}

select pg_get_viewdef('viewname', true)

A list of all those functions is available in the manual:

http://www.postgresql.org/docs/current/static/functions-info.html

ifeq ($(CHIPSET),8960)
   BLD_ENV_BUILD_ID="8960"
else ifeq ($(CHIPSET),8930)
   BLD_ENV_BUILD_ID="8930"
else ifeq ($(CHIPSET),8064)
   BLD_ENV_BUILD_ID="8064"
else ifeq ($(CHIPSET), 9x15)
   BLD_ENV_BUILD_ID="9615"
else
   BLD_ENV_BUILD_ID=
endif

The initial question has been posted quite some time ago and in the meantime Debian has made huge headway in the area of multiarch support.

Multiarch is a great achievement for cross compilation!

In a nutshell the following steps are required to leverage multiarch for Raspbian Jessie cross compilation:

• On your Ubuntu host install Debian Jessie amd64 within a chroot or a LXC container.
• Enable the foreign architecture armhf.
• Install the cross compiler from the emdebian tools repository.
• Tweak the cross compiler (it would generate code for ARMv7-A by default) by writing a custom gcc specs file.
• Install armhf libraries (libstdc++ etc.) from the Raspbian repository.
• Build your source code.

Since this is a lot of work I have automated the above setup. You can read about it here:

Cross Compiling for Raspbian

Your range value is incorrect. You are referencing cell "75" which does not exist. You might want to use the R1C1 notation to use numeric columns easily without needing to convert to letters.

http://www.bettersolutions.com/excel/EED883/YI416010881.htm

Range("R" & DataImportRow & "C" & DataImportColumn).Offset(0, 2).Value = iFirstCustomerSales

This should fix your problem.

rfc2616

The Content-Length entity-header field indicates the size of the entity-body, in decimal number of OCTETs, sent to the recipient or, in the case of the HEAD method, the size of the entity-body that would have been sent had the request been a GET.

It doesn't matter what the content-type is.

Extension at post below.

not really eleganter, but a bit shorter would be

function to_tuple(x):
   y = 60*60*1000
   h = x/y
   m = (x-(h*y))/(y/60)
   s = (x-(h*y)-(m*(y/60)))/1000
   mi = x-(h*y)-(m*(y/60))-(s*1000)

   return (h,m,s,mi)

You can always do

git clone git://repo.org/fossproject.git && rm -rf fossproject/.git

You could use a regular expression such as the following:

/([-a-z0-9]+)\s*\((.*?)\)\s*(\*)?/

So for example:

$s = "abc-456-hu5t10 (High priority) *";
$s =~ /([-a-z0-9]+)\s*\((.*?)\)\s*(\*)?/;
print "$1\n$2\n$3\n";

prints

abc-456-hu5t10
High priority
*

You can use inner divs to set the margin.

<div style="display: table-cell;">
   <div style="margin:5px;background-color: red;">1</div>
</div>
<div style="display: table-cell; ">
  <div style="margin:5px;background-color: green;">1</div>
</div>

JS Fiddle

I was unable to resolve my problem with any of the other answers. I resolved the issue by checking to see if the host matched and returning a 403 if it did not. (I had some random website pointing to my web servers content. I'm guessing to hijack search rank)

server {
    listen 443;
    server_name example.com;

    if ($host != "example.com") {
        return 403;
    }

    ...
}

Borders are defined per side only, not in fractions of a side. So, no, you can't do that.

Also, a new element wouldn't be a border either, it would only mimic the behaviour you want - but it would still be an element.

You can use Mockito.any() when arguments are arrays also. I used it like this:

verify(myMock, times(0)).setContents(any(), any());

You can use just forEach. No stream at all:

fruits.forEach(fruit -> fruit.setName(fruit.getName() + "s"));

In my somewhat checkered experience, applying -O3 to an entire program almost always makes it slower (relative to -O2), because it turns on aggressive loop unrolling and inlining that make the program no longer fit in the instruction cache. For larger programs, this can also be true for -O2 relative to -Os!

The intended use pattern for -O3 is, after profiling your program, you manually apply it to a small handful of files containing critical inner loops that actually benefit from these aggressive space-for-speed tradeoffs. Newer versions of GCC have a profile-guided optimization mode that can (IIUC) selectively apply the -O3 optimizations to hot functions -- effectively automating this process.

I had the same problem. In which i have to remove white background from jpg/png image format using ImageMagick.

What worked for me was:

1) Convert image format to png: convert input.jpg input.png

2) convert input.png -fuzz 2% -transparent white output.png

function isValidDate(strDate) {
    var myDateStr= new Date(strDate);
    if( ! isNaN ( myDateStr.getMonth() ) ) {
       return true;
    }
    return false;
}

Call it like this

isValidDate(""2015/5/2""); // => true
isValidDate(""2015/5/2a""); // => false

Use cut:

echo 'someletters_12345_moreleters.ext' | cut -d'_' -f 2

More generic:

INPUT='someletters_12345_moreleters.ext'
SUBSTRING=$(echo $INPUT| cut -d'_' -f 2)
echo $SUBSTRING

The submodule approach is good if you want to maintain the project separately. However, if you really want to merge both projects into the same repository, then you have a bit more work to do.

The first thing would be to use git filter-branch to rewrite the names of everything in the second repository to be in the subdirectory where you would like them to end up. So instead of foo.c, bar.html, you would have projb/foo.c and projb/bar.html.

Then, you should be able to do something like the following:

git remote add projb [wherever]
git pull projb

The git pull will do a git fetch followed by a git merge. There should be no conflicts, if the repository you're pulling to does not yet have a projb/ directory.

Further searching indicates that something similar was done to merge gitk into git. Junio C Hamano writes about it here: http://www.mail-archive.com/[email protected]/msg03395.html

As long as strings can be viewed directly as a char array it's going to be really hard to convince me that std::string represents strings as first class citizens in C++.

Besides, combining allocation and boundedness seems to be a bad idea to me anyways.

you could check the files

/proc/[pid]/task/[thread ids]/status

This simple example shows how to capture curl output, and use it in a bash script

test.sh

function main
{
  \curl -vs 'http://google.com'  2>&1
  # note: add -o /tmp/ignore.png if you want to ignore binary output, by saving it to a file. 
}

# capture output of curl to a variable
OUT=$(main)

# search output for something using grep.
echo
echo "$OUT" | grep 302 
echo
echo "$OUT" | grep title 

This smells of something that should be done with a JOIN instead. Can you share the larger problem with us?

Hey, I should be able to get this down to a single statement, but I haven't had time to play with it further yet today and may not get to. In the mean-time, know that you should be able to edit the query for your inner cursor to create the row numbers as part of the query using the ROW_NUMBER() function. From there, you can fold the inner cursor into the outer by doing an INNER JOIN on it (you can join on a sub query). Finally, any SELECT statement can be converted to an UPDATE using this method:

UPDATE [YourTable/Alias]
   SET [Column] = q.Value
FROM
(
   ... complicate select query here ...
) q

Where [YourTable/Alias] is a table or alias used in the select query.

The only case I could imagine is, that you run this on a webkit browser like Chrome or Safari and your return value in responseText, contains a string value.

In that constelation, the value cannot be displayed (it would get blank)

Example: http://jsfiddle.net/BmhNL/2/

My point here is, that I expect a wrong/double encoded string value. Webkit browsers are more strict on the type = number. If there is "only" a white-space issue, you can try to implicitly call the Number() constructor, like

document.getElementById("points").value = +request.responseText;

My answer is similar to this one on ServerFault.com.

To Be Conservative

If you want to be more conservative than granting "all privileges", you might want to try something more like these.

GRANT SELECT, INSERT, UPDATE, DELETE ON ALL TABLES IN SCHEMA public TO some_user_;
GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA public TO some_user_;

The use of public there refers to the name of the default schema created for every new database/catalog. Replace with your own name if you created a schema.

Access to the Schema

To access a schema at all, for any action, the user must be granted "usage" rights. Before a user can select, insert, update, or delete, a user must first be granted "usage" to a schema.

You will not notice this requirement when first using Postgres. By default every database has a first schema named public. And every user by default has been automatically been granted "usage" rights to that particular schema. When adding additional schema, then you must explicitly grant usage rights.

GRANT USAGE ON SCHEMA some_schema_ TO some_user_ ;

Excerpt from the Postgres doc:

For schemas, allows access to objects contained in the specified schema (assuming that the objects' own privilege requirements are also met). Essentially this allows the grantee to "look up" objects within the schema. Without this permission, it is still possible to see the object names, e.g. by querying the system tables. Also, after revoking this permission, existing backends might have statements that have previously performed this lookup, so this is not a completely secure way to prevent object access.

For more discussion see the Question, What GRANT USAGE ON SCHEMA exactly do?. Pay special attention to the Answer by Postgres expert Craig Ringer.

Existing Objects Versus Future

These commands only affect existing objects. Tables and such you create in the future get default privileges until you re-execute those lines above. See the other answer by Erwin Brandstetter to change the defaults thereby affecting future objects.

Use Where-Object, like:

Get-ChildItem 'PATH' -recurse -include @("*.tif*","*.jp2","*.pdf") | 
Where-Object { $_.CreationTime -gt "03/01/2013" -and $_.CreationTime -lt "03/31/2013" }
Select-Object FullName, CreationTime, @{Name="Mbytes";Expression={$_.Length/1Kb}}, @{Name="Age";Expression={(((Get-Date) - $_.CreationTime).Days)}} | 
Export-Csv 'PATH\scans.csv'

var checkboxes = $('#myform').find('input[type="checkbox"]');
$.each( checkboxes, function( key, value ) {
    if (value.checked === false) {
        value.value = 0;
    } else {
        value.value = 1;
    }
    $(value).attr('type', 'hidden');
});
$('#myform').serialize();

Couple of points:

• I believe git stash + git stash drop could be replaced with git reset --hard

• ... or, even shorter, add -f to checkout command:

  git checkout -f -b $branch
  

  That will discard any local changes, just as if git reset --hard was used prior to checkout.

As for the main question: instead of pulling in the last step, you could just merge the appropriate branch from the remote into your local branch: git merge $branch origin/$branch, I believe it does not hit the remote. If that is the case, it removes the need for credensials and hence, addresses your biggest concern.

I run Mac OS X Mavericks. I tried to install node 0.10.25 and the top answer did not work for me.

natevw says to rm -rf /usr/local/lib/node_modules/npm but if the permissions on /usr/local/lib/node_modules look like this:

drwxr-xr-x   3 root      admin   102 Feb  2 20:45 node_modules

then brew will not be able to create its npm symlink in that directory. Here's my solution:

Step 1: Update Homebrew

$ brew update

Step 2: Remove node/npm everywhere on your system

Some of these commands are not necessary depending on how you installed node/npm in the past.

$ brew uninstall npm
$ brew uninstall node
$ npm uninstall npm -g
$ sudo rm -rf /usr/local/lib/node_modules

Note: I had stray node files that I found by running brew -v link node (which gave me the verbose output of the linking errors brew was complaining about). You may need to:

$ sudo rm -rf /usr/local/include/node
$ sudo rm -rf /usr/local/lib/node

Step 3: Open a new terminal and install node

$ brew install node

Icon creation wizard

• Select your project
• Ctrl+n
• Android Icon Set

• Pan: Put the image inside of a Canvas. Implement Mouse Up, Down, and Move events to move the Canvas.Top, Canvas.Left properties. When down, you mark a isDraggingFlag to true, when up you set the flag to false. On move, you check if the flag is set, if it is you offset the Canvas.Top and Canvas.Left properties on the image within the canvas.
• Zoom: Bind the slider to the Scale Transform of the Canvas
• Show overlays: add additional canvas's with no background ontop the canvas containing the image.
• show original image: image control inside of a ViewBox

If your DB supports it, concatenating all 3 updates into one sql string will save on server-round-trips if querying over the LAN. So if nothing else works, this might give you a slight improvement. The typical 'multi-statement delimiter is the semi-colon, eg:

'update x....;update y...;update...z'

The important thing to note here is that the mime type is not the same as the file extension. Sometimes, however, they have the same value.

https://www.iana.org/assignments/media-types/media-types.xhtml includes a list of registered Mime types, though there is nothing stopping you from making up your own, as long as you are at both the sending and the receiving end. Here is where Microsoft comes in to the picture.

Where there is a lot of confusion is the fact that operating systems have their own way of identifying file types by using the tail end of the file name, referred to as the extension. In modern operating systems, the whole name is one long string, but in more primitive operating systems, it is treated as a separate attribute.

The OS which caused the confusion is MSDOS, which had limited the extension to 3 characters. This limitation is inherited to this day in devices, such as SD cards, which still store data in the same way.

One side effect of this limitation is that some file extensions, such as .gif match their Mime Type, image/gif, while others are compromised. This includes image/jpeg whose extension is shortened to .jpg. Even in modern Windows, where the limitation is lifted, Microsoft never let the past go, and so the file extension is still the shortened version.

Given that that:

1. File Extensions are not File Types
2. Historically, some operating systems had serious file name limitations
3. Some operating systems will just go ahead and make up their own rules

The short answer is:

• Technically, there is no such thing as image/jpg, so the answer is that it is not the same as image/jpeg
• That won’t stop some operating systems and software from treating it as if it is the same

While we’re at it …

Legacy versions of Internet Explorer took the liberty of uploading jpeg files with the Mime Type of image/pjpeg, which, of course, just means more work for everybody else. They also uploaded png files as image/x-png.

This is another method I use because changing DropDownSyle to DropDownList makes it look 3D and sometimes its just plain ugly.

You can prevent user input by handling the KeyPress event of the ComboBox like this.

private void ComboBox1_KeyPress(object sender, KeyPressEventArgs e)
{
      e.Handled = true;
}

I imagine this forum posting, which I quote fully below, should answer the question.

Inside a procedure, function, or trigger definition, or in a dynamic SQL statement (embedded in a host program):

BEGIN ATOMIC
 DECLARE example VARCHAR(15) ;
 SET example = 'welcome' ;
 SELECT *
 FROM   tablename
 WHERE  column1 = example ;
END

or (in any environment):

WITH t(example) AS (VALUES('welcome'))
SELECT *
FROM   tablename, t
WHERE  column1 = example

or (although this is probably not what you want, since the variable needs to be created just once, but can be used thereafter by everybody although its content will be private on a per-user basis):

CREATE VARIABLE example VARCHAR(15) ;
SET example = 'welcome' ;
SELECT *
FROM   tablename
WHERE  column1 = example ;

JPG does not support a transparent background, you can easily convert it to a PNG which does support a transparent background by opening it in near any photo editor and save it as a.PNG

I fixed my problem by disabling the preDexLibraries for all modules:

dexOptions {
        preDexLibraries false
        ...

Resized VM with more memory fixed this issue.

There's AppUpdater library. How to include:

1. Add the repository to your project build.gradle:

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

2. Add the library to your module build.gradle:

dependencies {
    compile 'com.github.javiersantos:AppUpdater:2.6.4'
}

3. Add INTERNET and ACCESS_NETWORK_STATE permissions to your app's Manifest:

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

4. Add this to your activity:

AppUpdater appUpdater = new AppUpdater(this); 
appUpdater.start();

You can append a select statement to your insert statement. Integer myInt = Insert into table1 (FName) values('Fred'); Select Scope_Identity(); This will return a value of the identity when executed scaler.

const express = require('express')
const cors = require('cors')
const app = express()

app.get('/with-cors', cors(), (req, res, next) => {
  res.json({ msg: 'WHOAH with CORS it works!  ' })
})

Adding cors in get function Is what worked for me

The for attribute shows that this label stands for related input field, or check box or radio button or any other data entering field associated with it. for example

<li>
    <label>{translate:blindcopy}</label>
    <a class="" href="#" title="{translate:savetemplate}" onclick="" ><i class="fa fa-list" class="button" ></i></a> &nbsp 
            <input type="text" id="BlindCopy" name="BlindCopy" class="splitblindcopy" />

</li>

This worked for me.

$ echo 54657374696e672031203220330 | xxd -r -p
Testing 1 2 3$

-r tells it to convert hex to ascii as opposed to its normal mode of doing the opposite

-p tells it to use a plain format.

jQuery now supports .data();, so if you have

<div id='author' data-content='stuff!'>

use

var author = $('#author').data("content"); // author = 'stuff!'

Android Studio can now show this. Go to Build > Analyze APK... and select your apk. Then you can see the content of the AndroidManifset file.

Lots of great answers here but they might be superseded by this CMake support in Visual Studio (Oct 5 2016)

If you mean you want them back as a string, in that format;

SELECT 
  CONVERT(CHAR(4), date_of_birth, 100) + CONVERT(CHAR(4), date_of_birth, 120) 
FROM customers

Here are the other format options

I know this have been answered by others, but i found the another article that covered also for no background event - tableview or scrollview.

http://samwize.com/2014/03/27/dismiss-keyboard-when-tap-outside-a-uitextfield-slash-uitextview/

Discord doesn't allow colored text. Though, currently, you have two options to "mimic" colored text.

Option #1 (Markdown code-blocks)

Discord supports Markdown and uses highlight.js to highlight code-blocks. Some programming languages have specific color outputs from highlight.js and can be used to mimic colored output.

To use code-blocks, send a normal message in this format (Which follows Markdown's standard format).

```language
message
```

Languages that currently reproduce nice colors: prolog (red/orange), css (yellow).

Option #2 (Embeds)

Discord now supports Embeds and Webhooks, which can be used to display colored blocks, they also support markdown. For documentation on how to use Embeds, please read your lib's documentation.

(Embed Cheat-sheet)

The template it is referring to is the Html helper DisplayFor.

DisplayFor expects to be given an expression that conforms to the rules as specified in the error message.

You are trying to pass in a method chain to be executed and it doesn't like it.

This is a perfect example of where the MVVM (Model-View-ViewModel) pattern comes in handy.

You could wrap up your Trainer model class in another class called TrainerViewModel that could work something like this:

class TrainerViewModel
{
    private Trainer _trainer;

    public string ShortDescription
    {
        get
        {
            return _trainer.Description.ToString().Substring(0, 100);
        }
    }

    public TrainerViewModel(Trainer trainer)
    {
        _trainer = trainer;
    }
}

You would modify your view model class to contain all the properties needed to display that data in the view, hence the name ViewModel.

Then you would modify your controller to return a TrainerViewModel object rather than a Trainer object and change your model type declaration in your view file to TrainerViewModel too.

Just append :after to your #alertlist li:hover selector the same way you do with your #alertlist li.selected selector:

#alertlist li.selected:after, #alertlist li:hover:after
{
    position:absolute;
    top: 0;
    right:-10px;
    bottom:0;

    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid #303030;
    content: "";
}

Bootstrap 4

The display (hidden/visible) classes are changed in Bootstrap 4. To hide on the xs viewport use:

d-none d-sm-block

Also see: Missing visible-** and hidden-** in Bootstrap v4

Bootstrap 3 (original answer)

Use the hidden-xs utility class..

<nav class="col-sm-3 hidden-xs">
        <ul class="list-unstyled">
        <li>Text 10</li>
        <li>Text 11</li>
        <li>Text 12</li>
        </ul>
</nav>

http://bootply.com/90722

In my case I used the following approach:

    @Override
    public void onStart() {
        super.onStart();
        getDialog().getWindow().setLayout(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
    }
}

Plus LinearLayout to fill all the space with content.

But there were still small gaps between left and right edges of the dialog and the screen edges on some Lollipop+ devices (e.g. Nexus 9).

It was not obvious but finally I figured out that to make it full width across all the devices and platforms window background should be specified inside styles.xml like the following:

<style name="Dialog.NoTitle" parent="Theme.AppCompat.Dialog">
    <item name="android:windowNoTitle">true</item>
    <item name="android:padding">0dp</item>
    <item name="android:windowBackground">@color/window_bg</item>
</style>

And of course this style needs to be used when we create the dialog like the following:

    public static DialogFragment createNoTitleDlg() {
        DialogFragment frag = new Some_Dialog_Frag();
        frag.setStyle(DialogFragment.STYLE_NO_TITLE, R.style.Dialog_NoTitle);
        return frag;
}

How about subtracting one and changing Sunday

IF(DAYOFWEEK() = 1, 7, DAYOFWEEK() - 1)

Of course you would have to do this for every query.

Well. You asked about get value from textarea but in your example you are using a input. Anyways, here we go:

$("#CampaignTitle").bind("keyup", function()
{
    $("#titleBar").text($(this).val());
});

If you really wanted a textarea change your input type text to this

<textarea id="CampaignTitle"></textarea>

Hope it helps.

As Jose answered, screen -d -r should do the trick. This is a combination of two commands, as taken from the man page.

screen -d detaches the already-running screen session, and screen -r reattaches the existing session. By running screen -d -r, you force screen to detach it and then resume the session.

If you use the capital -D -RR, I quote the man page because it's too good to pass up.

Attach here and now. Whatever that means, just do it.

Note: It is always a good idea to check the status of your sessions by means of "screen -list".

I like to use the program Artistic Style. According to their website:

Artistic Style is a source code indenter, formatter, and beautifier for the C, C++, C# and Java programming languages.

It runs in Window, Linux and Mac. It will do things like indenting, replacing tabs with spaces or vice-versa, putting spaces around operations however you like (converting if(x<2) to if ( x<2 ) if that's how you like it), putting braces on the same line as function definitions, or moving them to the line below, etc. All the options are controlled by command line parameters.

In order to use it in vim, just set the formatprg option to it, and then use the gq command. So, for example, I have in my .vimrc:

autocmd BufNewFile,BufRead *.cpp set formatprg=astyle\ -T4pb

so that whenever I open a .cpp file, formatprg is set with the options I like. Then, I can type gg to go to the top of the file, and gqG to format the entire file according to my standards. If I only need to reformat a single function, I can go to the top of the function, then type gq][ and it will reformat just that function.

The options I have for astyle, -T4pb, are just my preferences. You can look through their docs, and change the options to have it format the code however you like.

Here's a demo. Before astyle:

int main(){if(x<2){x=3;}}

float test()
{
if(x<2)
x=3;
}

After astyle (gggqG):

int main()
{
    if (x < 2)
    {
        x = 3;
    }
}

float test()
{
    if (x < 2)
        x = 3;
}

Hope that helps.

I don't think this is achievable using only CSS animations. I am assuming that CSS transitions do not fulfil your use case, because (for example) you want to chain two animations together, use multiple stops, iterations, or in some other way exploit the additional power animations grant you.

I've not found any way to trigger a CSS animation specifically on mouse-out without using JavaScript to attach "over" and "out" classes. Although you can use the base CSS declaration trigger an animation when the :hover ends, that same animation will then run on page load. Using "over" and "out" classes you can split the definition into the base (load) declaration and the two animation-trigger declarations.

The CSS for this solution would be:

.class {
    /* base element declaration */
}
.class.out {
   animation-name: out;
   animation-duration:2s;

}
.class.over {
   animation-name: in;
   animation-duration:5s;
   animation-iteration-count:infinite;
}
@keyframes in {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}
@keyframes out {
    from {
        transform: rotate(360deg);
    }
    to {
        transform: rotate(0deg);
    }
}

And using JavaScript (jQuery syntax) to bind the classes to the events:

$(".class").hover(
    function () {
        $(this).removeClass('out').addClass('over');
    },
    function () {
        $(this).removeClass('over').addClass('out');
    }
);

For future people struggling with a similar problem, the situation is that the compiler simply cannot find the type you are using (even if your Intelisense can find it).

This can be caused in many ways:

• You forgot to #include the header that defines it.
• Your inclusion guards (#ifndef BLAH_H) are defective (your #ifndef BLAH_H doesn't match your #define BALH_H due to a typo or copy+paste mistake).
• Your inclusion guards are accidentally used twice (two separate files both using #define MYHEADER_H, even if they are in separate directories)
• You forgot that you are using a template (eg. new Vector() should be new Vector<int>())
• The compiler is thinking you meant one scope when really you meant another (For example, if you have NamespaceA::NamespaceB, AND a <global scope>::NamespaceB, if you are already within NamespaceA, it'll look in NamespaceA::NamespaceB and not bother checking <global scope>::NamespaceB) unless you explicitly access it.
• You have a name clash (two entities with the same name, such as a class and an enum member).

To explicitly access something in the global namespace, prefix it with ::, as if the global namespace is a namespace with no name (e.g. ::MyType or ::MyNamespace::MyType).

Inside testing2.php you should print the $_POST array which contains all the data from the post. Also, $_POST['name'] should be available. For more info check $_POST on php.net.

The best source for rationale for a Python addition would be its PEP: PEP 389: argparse - New Command Line Parsing Module, in particular, the section entitled, Why aren't getopt and optparse enough?

After adding the ICO file to your apps resources, you can use references it using My.Resources.YourIconNameWithoutExtension

For example if I had a file called Logo-square.ico added to my apps resources, I can set it to an icon with:

NotifyIcon1.Icon = My.Resources.Logo_square

It is changed to : from PIL.Image import core as image for new versions.

You can use a ScheduledExecutorService for this. First you would submit it only once to begin immediately and retain the future that is created. After that you can submit a new task that would cancel the retained future after some period of time.

 ScheduledExecutorService executor = Executors.newScheduledThreadPool(2); 
 final Future handler = executor.submit(new Callable(){ ... });
 executor.schedule(new Runnable(){
     public void run(){
         handler.cancel();
     }      
 }, 10000, TimeUnit.MILLISECONDS);

This will execute your handler (main functionality to be interrupted) for 10 seconds, then will cancel (i.e. interrupt) that specific task.

Yet another scenario:

• using an Organization Page (not a Project page) that has a repository named <orgname>.github.io
• source documents as markup in master branch (asciidoc)
• Travis CI pulling source doc files from master and pushing generated html files to gh-pages branch

The gh-pages branch is updated with the generated html pages. The GitHub Environment tab provides the link to the organization page. Clicking it results in a 404.

According to https://help.github.com/articles/configuring-a-publishing-source-for-github-pages/

User and Organization Pages that have this type of repository name are only published from the master branch

If I understand this correctly, GitHub Pages will not be published from the gh-pages branch if you are creating a User or Organization site rather than a Project site.

I renamed my repo to make it a Project site rather than Organization site and then the gh-pages branch was published as expected.

ps -Af | grep "tomcat" | grep -v grep | awk '{print$2}' | xargs kill -9

For those moments when you really want to avoid building lists:

import re
import operator
from functools import reduce
count = reduce(operator.add, (1 for _ in re.finditer(my_pattern, my_string))) 

Sometimes you might need to operate on huge strings. This might help.

There's a jQuery plugin here which allows users to test whether an element falls within the visible viewport of the browser, taking the browsers scroll position into account.

$('#element').visible();

You can also check for partial visibility:

$('#element').visible( true);

One drawback is that it only works with vertical positioning / scrolling, although it should be easy enough to add horizontal positioning into the mix.

If you want to do this using regex, you could simply use a non-capturing group, to get the word "world" and then grab everything after, like so

(?:world).*

The example string is tested here

Just come across it and got an answer somewhere. you can use below annotation since 2.7.0

@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.ANY)
public class Point {
    final private double x;
    final private double y;

    @ConstructorProperties({"x", "y"})
    public Point(double x, double y) {
        this.x = x;
        this.y = y;
    }
}

Using the Promise pattern:

function getImage(url){
        return new Promise(function(resolve, reject){
            var img = new Image()
            img.onload = function(){
                resolve(url)
            }
            img.onerror = function(){
                reject(url)
            }
            img.src = url
        })
    }

And when calling the function we can handle its response or error quite neatly.

getImage('imgUrl').then(function(successUrl){
    //do stufff
}).catch(function(errorUrl){
    //do stuff
})

You can use the ControlFormat method:

ComboBox1.ControlFormat.RemoveAllItems

a = ['a', 'b', 'c']
str =  "a123"

a_match = [True for match in a if match in str]

if True in a_match:
  print "some of the strings found in str"
else:
  print "no strings found in str"

If you run pub build --mode=debug the build directory contains the application without symlinks. The Dart code should be retained when --mode=debug is used.

Here is some discussion going on about this topic too Dart and it's place in Rails Assets Pipeline

To list down the indices curl -L localhost:9200/_cat/indices

9200 default port[change the port if using some other port]

You will likely find all indices starting with logstash-yyyy-mm-dd format(logstash-*)

You can see all the indices and use

To delete the indices and data trigger following command.

curl -XDELETE localhost:9200/index_name (Which will remove the data and indices both).

and if you want this anywhere... to be a helper on DataTable this assumes you want to capture the output to Log4Net but the excellent starting example I worked against just dumps to the console... This one also has editable column width variable nMaxColWidth - ultimately I will pass that from whatever context...

public static class Helpers
    {
        private static ILog Log = Global.Log ?? LogManager.GetLogger("MyLogger");
        /// <summary>
        /// Dump contents of a DataTable to the log
        /// </summary>
        /// <param name="table"></param>
        public static void DebugTable(this DataTable table)
        {
            Log?.Debug("--- DebugTable(" + table.TableName + ") ---");
            var nRows = table.Rows.Count;
            var nCols = table.Columns.Count;
            var nMaxColWidth = 32;

            // Column Headers

            var sColFormat = @"{0,-" + nMaxColWidth + @"} | ";
            var sLogMessage = string.Empty;
            for (var i = 0; i < table.Columns.Count; i++)
            {
                sLogMessage = string.Concat(sLogMessage, string.Format(sColFormat, table.Columns[i].ToString()));
            }
            //Debug.Write(Environment.NewLine);
            Log?.Debug(sLogMessage);

            var sUnderScore = string.Empty;
            var sDashes = string.Empty;
            for (var j = 0; j <= nMaxColWidth; j++)
            {
                sDashes = sDashes + "-";
            }


            for (var i = 0; i < table.Columns.Count; i++)
            {
                sUnderScore = string.Concat(sUnderScore, sDashes + "|-");
            }

            sUnderScore = sUnderScore.TrimEnd('-');

            //Debug.Write(Environment.NewLine);
            Log?.Debug(sUnderScore);

            // Data
            for (var i = 0; i < nRows; i++)
            {
                DataRow row = table.Rows[i];
                //Debug.WriteLine("{0} {1} ", row[0], row[1]);
                sLogMessage = string.Empty;

                for (var j = 0; j < nCols; j++)
                {
                    string s = row[j].ToString();
                    if (s.Length > nMaxColWidth) s = s.Substring(0, nMaxColWidth - 3) + "...";
                    sLogMessage = string.Concat(sLogMessage, string.Format(sColFormat, s));
                }

                Log?.Debug(sLogMessage);
                //Debug.Write(Environment.NewLine);
            }           
            Log?.Debug(sUnderScore);
        }
}

You can create a new blank solution and add your different projects to it.

Here is a version with configurable parameters that you can set programmatically:

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:output method="text" encoding="utf-8" />

  <xsl:param name="delim" select="','" />
  <xsl:param name="quote" select="'&quot;'" />
  <xsl:param name="break" select="'&#xA;'" />

  <xsl:template match="/">
    <xsl:apply-templates select="projects/project" />
  </xsl:template>

  <xsl:template match="project">
    <xsl:apply-templates />
    <xsl:if test="following-sibling::*">
      <xsl:value-of select="$break" />
    </xsl:if>
  </xsl:template>

  <xsl:template match="*">
    <!-- remove normalize-space() if you want keep white-space at it is --> 
    <xsl:value-of select="concat($quote, normalize-space(), $quote)" />
    <xsl:if test="following-sibling::*">
      <xsl:value-of select="$delim" />
    </xsl:if>
  </xsl:template>

  <xsl:template match="text()" />
</xsl:stylesheet>

Like Jon Skeet says, use the Process.Exited:

proc.StartInfo.FileName = exportPath + @"\" + fileExe;
proc.Exited += new EventHandler(myProcess_Exited);
proc.Start();
inProcess = true;

while (inProcess)
{
    proc.Refresh();
    System.Threading.Thread.Sleep(10);
    if (proc.HasExited)
    {
        inProcess = false;
    }
}

private void myProcess_Exited(object sender, System.EventArgs e)
{
    inProcess = false;
    Console.WriteLine("Exit time:    {0}\r\n" +
      "Exit code:    {1}\r\n", proc.ExitTime, proc.ExitCode);
}

In angular 1.4 +, in addition to adding the dependency

angular.module('myApp', ['ngRoute'])

,we also need to reference the separate angular-route.js file

<script src="angular.js">
<script src="angular-route.js">

see https://docs.angularjs.org/api/ngRoute

Build.VERSION.RELEASE;

That will give you the actual numbers of your version; aka 2.3.3 or 2.2. The problem with using Build.VERSION.SDK_INT is if you have a rooted phone or custom rom, you could have a none standard OS (aka my android is running 2.3.5) and that will return a null when using Build.VERSION.SDK_INT so Build.VERSION.RELEASE will work no matter what!

A bit more along the same lines

attrs <- {}

attrs.a <- 1

f <- function(d) {
    attrs.a <- d
}

f(20)
print(attrs.a)

will print "1"

attrs <- {}

attrs.a <- 1

f <- function(d) {
   attrs.a <<- d
}

f(20)
print(attrs.a)

Will print "20"

Just came across this question as it was linked in a recent question on SO.

Shameless plug of an answer: Use cSplit from my "splitstackshape" package:

df <- data.frame(ID=11:13, FOO=c('a|b','b|c','x|y'))
library(splitstackshape)
cSplit(df, "FOO", "|")
#   ID FOO_1 FOO_2
# 1 11     a     b
# 2 12     b     c
# 3 13     x     y

This particular function also handles splitting multiple columns, even if each column has a different delimiter:

df <- data.frame(ID=11:13, 
                 FOO=c('a|b','b|c','x|y'), 
                 BAR = c("A*B", "B*C", "C*D"))
cSplit(df, c("FOO", "BAR"), c("|", "*"))
#   ID FOO_1 FOO_2 BAR_1 BAR_2
# 1 11     a     b     A     B
# 2 12     b     c     B     C
# 3 13     x     y     C     D

Essentially, it's a fancy convenience wrapper for using read.table(text = some_character_vector, sep = some_sep) and binding that output to the original data.frame. In other words, another A base R approach could be:

df <- data.frame(ID=11:13, FOO=c('a|b','b|c','x|y'))
cbind(df, read.table(text = as.character(df$FOO), sep = "|"))
  ID FOO V1 V2
1 11 a|b  a  b
2 12 b|c  b  c
3 13 x|y  x  y

If you are using Action, Actionforward way to process business logic and next page to show, check out if redirect is called. As many others pointed out, redirecting doesn't keep your original request since it is basically forcing you to make a new request to designated path. So the value set in original request will be vanished if you use redirection instead of requestdispatch.

There is no best way, it depends on your use case.

• Use way 1 if you want to create several similar objects. In your example, Person (you should start the name with a capital letter) is called the constructor function. This is similar to classes in other OO languages.
• Use way 2 if you only need one object of a kind (like a singleton). If you want this object to inherit from another one, then you have to use a constructor function though.
• Use way 3 if you want to initialize properties of the object depending on other properties of it or if you have dynamic property names.

Update: As requested examples for the third way.

Dependent properties:

The following does not work as this does not refer to book. There is no way to initialize a property with values of other properties in a object literal:

var book = {
    price: somePrice * discount,
    pages: 500,
    pricePerPage: this.price / this.pages
};

instead, you could do:

var book = {
    price: somePrice * discount,
    pages: 500
};
book.pricePerPage = book.price / book.pages;
// or book['pricePerPage'] = book.price / book.pages;

Dynamic property names:

If the property name is stored in some variable or created through some expression, then you have to use bracket notation:

var name = 'propertyName';

// the property will be `name`, not `propertyName`
var obj = {
    name: 42
}; 

// same here
obj.name = 42;

// this works, it will set `propertyName`
obj[name] = 42;

I feel the above answers miss a scenario where this error occurs even when your code has a main(). When you are using JNI that uses Reflection to invoke a method. During runtime if the method is not found, you will get a

java.lang.NoSuchMethodError: No virtual method

UPDATE for VS 2017:

Looks people in Nuget team finally started to use Nuget themselves which helped them to find and fix several important things. So now (if I'm not mistaken, as still didn't migrated to VS 2017) the below is not necessary any more. You should be able to set the "repositoryPath" to a local folder and it will work. Even you can leave it at all as by default restore location moved out of solution folders to machine level. Again - I still didn't test it by myself

VS 2015 and earlier

Just a tip to other answers (specifically this):

Location of the NuGet Package folder can be changed via configuration, but VisualStudio still reference assemblies in this folder relatively:

<HintPath>..\..\..\..\..\..\SomeAssembly\lib\net45\SomeAssembly.dll</HintPath>

To workaround this (until a better solution) I used subst command to create a virtual drive which points to a new location of the Packages folder:

subst N: C:\Development\NuGet\Packages

Now when adding a new NuGet package, the project reference use its absolute location:

<HintPath>N:\SomeAssembly\lib\net45\SomeAssembly.dll</HintPath>

Note:

1. Such a virtual drive will be deleted after restart, so make sure you handle it
2. Don't forget to replace existing references in project files.

I just removed all the private libraries in JavaBuildPath and added the jars again.. It worked

There's an example of how to use Font Awesome alongside an unordered list on their examples page.

<ul class="icons">
  <li><i class="icon-ok"></i> Lists</li>
  <li><i class="icon-ok"></i> Buttons</li>
  <li><i class="icon-ok"></i> Button groups</li>
  <li><i class="icon-ok"></i> Navigation</li>
  <li><i class="icon-ok"></i> Prepended form inputs</li>
</ul>

If you can't find it working after trying this code then you're not including the library correctly. According to their website, you should include the libraries as such:

<link rel="stylesheet" href="../css/bootstrap.css">
<link rel="stylesheet" href="../css/font-awesome.css">

Also check out the whimsical Chris Coyier's post on icon fonts on his website CSS Tricks.

Here's a screencast by him as well talking about how to create your own icon font-face.