Use a div for your divider. It will always be centered vertically regardless to whether left and right divs are equal in height. You can reuse it anywhere on your site.

.divider{
    position:absolute;
    left:50%;
    top:10%;
    bottom:10%;
    border-left:1px solid white;
}

Check working example at http://jsfiddle.net/gtKBs/

Implement its own version of RecyclerView.ItemDecoration

public class SpacingItemDecoration extends RecyclerView.ItemDecoration {
    private int spacingPx;
    private boolean addStartSpacing;
    private boolean addEndSpacing;

    public SpacingItemDecoration(int spacingPx) {
        this(spacingPx, false, false);
    }

    public SpacingItemDecoration(int spacingPx, boolean addStartSpacing, boolean addEndSpacing) {
        this.spacingPx = spacingPx;
        this.addStartSpacing = addStartSpacing;
        this.addEndSpacing = addEndSpacing;
    }

    @Override
    public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
        super.getItemOffsets(outRect, view, parent, state);
        if (spacingPx <= 0) {
            return;
        }

        if (addStartSpacing && parent.getChildLayoutPosition(view) < 1 || parent.getChildLayoutPosition(view) >= 1) {
            if (getOrientation(parent) == LinearLayoutManager.VERTICAL) {
                outRect.top = spacingPx;
            } else {
                outRect.left = spacingPx;
            }
        }

        if (addEndSpacing && parent.getChildAdapterPosition(view) == getTotalItemCount(parent) - 1) {
            if (getOrientation(parent) == LinearLayoutManager.VERTICAL) {
                outRect.bottom = spacingPx;
            } else {
                outRect.right = spacingPx;
            }
        }
    }

    private int getTotalItemCount(RecyclerView parent) {
        return parent.getAdapter().getItemCount();
    }

    private int getOrientation(RecyclerView parent) {
        if (parent.getLayoutManager() instanceof LinearLayoutManager) {
            return ((LinearLayoutManager) parent.getLayoutManager()).getOrientation();
        } else {
            throw new IllegalStateException("SpacingItemDecoration can only be used with a LinearLayoutManager.");
        }
    }
}

Your divider may not be showing due to too large dividerPadding. You set 22dip, that means the divider is truncated by 22dip from top and by 22dip from bottom. If your layout height is less than or equal 44dip then no divider is visible.

I had the same issue. However making the view 1px didn't seem to work on my original Nexus 7. I noticed that the screen density was 213 which is less than the 240 used in xhdpi. So it was thinking the device was an mdpi density.

My solution was to make it so the dimens folder had a dividerHeight parameter. I set it to 2dp in the values-mdpi folder but 1dp in the values-hdpi etc folders.

It's interesting that not a single answer mentioned parallel processing so far, where it might be REQUIRED that the imports are in the function, when the serialized function code is what is being pushed around to other cores, e.g. like in the case of ipyparallel.

Above formula requires a minus sign in the first line: "=IF(A1<-999500000000"

=IF(A1<-999500000000,TEXT(A1,"#,##.#0,,,"" TB"""),
IF(A1<-9995000000,TEXT(A1,"#,##.#0,,,"" GB"""),
IF(A1<-9995000,TEXT(A1,"#,##0,,"" MB"""),
IF(A1<-9995,TEXT(A1,"#,##0,"" KB"""),
IF(A1<-1000,TEXT(A1,"#,##0"" B """),
IF(A1<0,TEXT(A1,"#,##0"" B """),
IF(A1<1000,TEXT(A1,"#,##0"" B """),
IF(A1<999500,TEXT(A1,"#,##0,"" KB"""),
IF(A1<999500000,TEXT(A1,"#,##0,,"" MB"""),
IF(A1<999500000000,TEXT(A1,"#,##.#0,,,"" GB"""),
TEXT(A1,"#,##.#0,,,,"" TB""")))))))))))

import java.util.Scanner;
import java.util.Timer;
import java.util.TimerTask;

public class Stopwatch {
static int interval;
static Timer timer;

public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    System.out.print("Input seconds => : ");
    String secs = sc.nextLine();
    int delay = 1000;
    int period = 1000;
    timer = new Timer();
    interval = Integer.parseInt(secs);
    System.out.println(secs);
    timer.scheduleAtFixedRate(new TimerTask() {

        public void run() {
            System.out.println(setInterval());

        }
    }, delay, period);
}

private static final int setInterval() {
    if (interval == 1)
        timer.cancel();
    return --interval;
}
}

Try this.

I had the same issue and found out that you need to switch drivers because support was dropped. Instead of using the Firefox Driver, you need to use the Marionette Driver in order to run your tests. I am currently working through the setup myself and can post some suggested steps if you'd like when I have a working example.

Here are the steps I followed to get this working on my Java environment on Mac (worked for me in my Linux installations (Fedora, CentOS and Ubuntu) as well):

1. Download the nightly executable from the releases page
2. Unpack the archive
3. Create a directory for Marionette (i.e., mkdir -p /opt/marionette)
4. Move the unpacked executable file to the directory you made
5. Update your $PATH to include the executable (also, edit your .bash_profile if you want)
6. :bangbang: Make sure you chmod +x /opt/marionette/wires-x.x.x so that it is executable
7. In your launch, make sure you use the following code below (it is what I used on Mac)

Quick Note

Still not working as expected, but at least gets the browser launched now. Need to figure out why - right now it looks like I need to rewrite my tests to get it to work.

Java Snippet

WebDriver browser = new MarionetteDriver();
System.setProperty("webdriver.gecko.driver", "/opt/marionette/wires-0.7.1-OSX");

You can use ax.figure.savefig():

import pandas as pd

s = pd.Series([0, 1])
ax = s.plot.hist()
ax.figure.savefig('demo-file.pdf')

This has no practical benefit over ax.get_figure().savefig() as suggested in Philip Cloud's answer, so you can pick the option you find the most aesthetically pleasing. In fact, get_figure() simply returns self.figure:

# Source from snippet linked above
def get_figure(self):
    """Return the `.Figure` instance the artist belongs to."""
    return self.figure

Make sure the last line of your .bash_profile is:

export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"

Use this link:

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.14.0/css/brands.min.css" integrity="sha512-AMDXrE+qaoUHsd0DXQJr5dL4m5xmpkGLxXZQik2TvR2VCVKT/XRPQ4e/LTnwl84mCv+eFm92UG6ErWDtGM/Q5Q==" crossorigin="anonymous" />

Two problems will happen here:

1. Page load (content hidden)
2. Internal links like this will scroll to the top, and be hidden by the navbar:

<nav>...</nav>              <!-- 70 pixels tall -->
<a href="#hello">hello</a>  <!-- click to scroll down -->
<hr style="margin: 100px">
<h1 id="hello">World</h1>   <!-- Help!  I'm 70 pixels hidden! -->

Bootstrap 4 w/ internal page links

To fix 1), as Martijn Burger said above, the bootstrap v4 starter template css uses:

body {
  padding-top: 5rem;
}

To fix 2) check out this issue. This code mostly works (but not on 2nd click of same hash):

window.addEventListener("hashchange", function() { scrollBy(0, -70) })

This code animates A links with jQuery (not slim jQuery):

  // inline theme global code here
  $(document).ready(function() {
    var body = $('html,body'), NAVBAR_HEIGHT = 70;
    function smoothScrollingTo(target) {
      if($(target)) body.animate({scrollTop:$(target).offset().top - NAVBAR_HEIGHT}, 500);
    }
    $('a[href*=\\#]').on('click', function(event){
      event.preventDefault();
      smoothScrollingTo(this.hash);
    });
    $(document).ready(function(){
      smoothScrollingTo(location.hash);
    });
  })

If you iterate over a dictionary you get the keys, so assuming your dictionary is in a variable called data and you have some function find_definition() which gets the definition, you can do something like the following:

for word in data:
    data[word] = find_definition(word)

Try shutil.rmtree:

import shutil
shutil.rmtree('/path/to/your/dir/')

I know this question is pretty old, but figured I'd share some demo code this question helped me with.

• Create a Form with a Button and a DataGridView
• Register a Click event for button1
• Register a CellClick event for DataGridView1
• Set DataGridView1's property EditMode to EditProgrammatically
• Paste the following code into Form1:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        DataTable m_dataTable;
        DataTable table { get { return m_dataTable; } set { m_dataTable = value; } }

        private const string m_nameCol = "Name";
        private const string m_choiceCol = "Choice";

        public Form1()
        {
            InitializeComponent();
        }

        class Options
        {
            public int m_Index { get; set; }
            public string m_Text { get; set; }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            table = new DataTable();
            table.Columns.Add(m_nameCol);
            table.Rows.Add(new object[] { "Foo" });
            table.Rows.Add(new object[] { "Bob" });
            table.Rows.Add(new object[] { "Timn" });
            table.Rows.Add(new object[] { "Fred" });

            dataGridView1.DataSource = table;

            if (!dataGridView1.Columns.Contains(m_choiceCol))
            {
                DataGridViewTextBoxColumn txtCol = new DataGridViewTextBoxColumn();
                txtCol.Name = m_choiceCol;
                dataGridView1.Columns.Add(txtCol);
            }

            List<Options> oList = new List<Options>();
            oList.Add(new Options() { m_Index = 0, m_Text = "None" });
            for (int i = 1; i < 10; i++)
            {
                oList.Add(new Options() { m_Index = i, m_Text = "Op" + i });
            }

            for (int i = 0; i < dataGridView1.Rows.Count - 1; i += 2)
            {
                DataGridViewComboBoxCell c = new DataGridViewComboBoxCell();

                //Setup A
                c.DataSource = oList;
                c.Value = oList[0].m_Text;
                c.ValueMember = "m_Text";
                c.DisplayMember = "m_Text";
                c.ValueType = typeof(string);

                ////Setup B
                //c.DataSource = oList;
                //c.Value = 0;
                //c.ValueMember = "m_Index";
                //c.DisplayMember = "m_Text";
                //c.ValueType = typeof(int);

                //Result is the same A or B
                dataGridView1[m_choiceCol, i] = c;
            }
        }

        private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.ColumnIndex >= 0 && e.RowIndex >= 0)
            {
                if (dataGridView1.CurrentCell.ColumnIndex == dataGridView1.Columns.IndexOf(dataGridView1.Columns[m_choiceCol]))
                {
                    DataGridViewCell cell = dataGridView1[m_choiceCol, e.RowIndex];
                    dataGridView1.CurrentCell = cell;
                    dataGridView1.BeginEdit(true);
                }
            }
        }
    }
}

Note that the column index numbers can change from multiple button presses of button one, so I always refer to the columns by name not index value. I needed to incorporate David Hall's answer into my demo that already had ComboBoxes so his answer worked really well.

JavaScript is a dynamic language. You could just add it to the object itself.

var marker = new google.maps.Marker(markerOptions);
marker.metadata = {type: "point", id: 1};

Also, because all v3 objects extend MVCObject(). You can use:

marker.setValues({type: "point", id: 1});
// or
marker.set("type", "point");
marker.set("id", 1);
var val = marker.get("id");

My self-made solution which is easy to edit:

HTML:

<div id="anti-shadow-div">
    <div id="shadow-div"></div>
</div>?

css:

#shadow-div{
    margin-right:20px; /* Set to 0 if you don't want shadow at the right side */
    margin-left:0px; /* Set to 20px if you want shadow at the left side */
    margin-top:0px; /* Set to 20px if you want shadow at the top side */
    margin-bottom:0px; /* Set to 20px if you want shadow at the bottom side */
    box-shadow: 0px 0px 20px black; 
    height:100px;
    width:100px;
    background: red;
}

#anti-shadow-div{
    margin:20px;
    display:table;
    overflow:hidden;
}?

Demo:
http://jsfiddle.net/jDyQt/103

If you are running on a linux environment, basically your app does not have rights for the default port.

Try 8181 by giving the following option on VM.

-Dserver.port=8181

Most unix commands will not give you the sort of direct feedback from which you can do this. Some will give you output on stdout or stderr that you can use.

For something like tar you could use the -v switch and pipe the output to a program that updates a small animation for each line it reads. As tar writes out a list of files it's unravelled the program can update the animation. To do a percent complete you would have to know the number of files and count the lines.

cp doesn't give this sort of output as far as I know. To monitor the progress of cp you would have to monitor the source and destination files and watch the size of the destination. You could write a small c program using the stat (2) system call to get the file size. This would read the size of the source then poll the destination file and update a % complete bar based on the size of the file written to date.

The example above can be simplify a bit. Additionally you can put date manually from keyboard instead of selecting it via datepicker only. When clearing the value you need to handle also 'on clearDate' action to remove startDate/endDate boundary:

JS file:

$(".from_date").datepicker({
    format: 'yyyy-mm-dd',
    autoclose: true,
}).on('changeDate', function (selected) {
    var startDate = new Date(selected.date.valueOf());
    $('.to_date').datepicker('setStartDate', startDate);
}).on('clearDate', function (selected) {
    $('.to_date').datepicker('setStartDate', null);
});

$(".to_date").datepicker({
    format: 'yyyy-mm-dd',
    autoclose: true,
}).on('changeDate', function (selected) {
    var endDate = new Date(selected.date.valueOf());
    $('.from_date').datepicker('setEndDate', endDate);
}).on('clearDate', function (selected) {
    $('.from_date').datepicker('setEndDate', null);
});

HTML:

<input class="from_date" placeholder="Select start date" type="text" name="from_date">
<input class="to_date" placeholder="Select end date" type="text" name="to_date">

No this is not possible, SVG elements do not have background-... presentation attributes.

To simulate this effect you could draw a rectangle behind the text attribute with fill="green" or something similar (filters). Using JavaScript you could do the following:

var ctx = document.getElementById("the-svg"),
textElm = ctx.getElementById("the-text"),
SVGRect = textElm.getBBox();

var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
    rect.setAttribute("x", SVGRect.x);
    rect.setAttribute("y", SVGRect.y);
    rect.setAttribute("width", SVGRect.width);
    rect.setAttribute("height", SVGRect.height);
    rect.setAttribute("fill", "yellow");
    ctx.insertBefore(rect, textElm);

Often data on webpages is in the form of an XML table. You can read an XML table into R using the package XML.

In this package, the function

readHTMLTable(<url>)

will look through a page for XML tables and return a list of data frames (one for each table found).

Try adding -l to the nm flags in order to get the source of each symbol. If the library is compiled with debugging info (gcc -g) this should be the source file and line number. As Konrad said, the object file / static library is probably unknown at this point.

Just set the path to the Android SDK directory

flutter config --android-sdk c:\android\sdk

Try the following:

document.getElementById("successAndErrorMessages").innerHTML="someContent"; 

msdn link for detail : innerHTML Property

What about of float numbers, negatives numbers, etc.. All the examples before will be wrong.

Until now I got something like this, but I think it could be a lot better:

'95.95'.replace('.','',1).isdigit()

will return true only if there is one or no '.' in the string of digits.

'9.5.9.5'.replace('.','',1).isdigit()

will return false

The accepted answer to this question is awesome and should remain the accepted answer. However I ran into an issue with the code where the read stream was not always being ended/closed. Part of the solution was to send autoClose: true along with start:start, end:end in the second createReadStream arg.

The other part of the solution was to limit the max chunksize being sent in the response. The other answer set end like so:

var end = positions[1] ? parseInt(positions[1], 10) : total - 1;

...which has the effect of sending the rest of the file from the requested start position through its last byte, no matter how many bytes that may be. However the client browser has the option to only read a portion of that stream, and will, if it doesn't need all of the bytes yet. This will cause the stream read to get blocked until the browser decides it's time to get more data (for example a user action like seek/scrub, or just by playing the stream).

I needed this stream to be closed because I was displaying the <video> element on a page that allowed the user to delete the video file. However the file was not being removed from the filesystem until the client (or server) closed the connection, because that is the only way the stream was getting ended/closed.

My solution was just to set a maxChunk configuration variable, set it to 1MB, and never pipe a read a stream of more than 1MB at a time to the response.

// same code as accepted answer
var end = positions[1] ? parseInt(positions[1], 10) : total - 1;
var chunksize = (end - start) + 1;

// poor hack to send smaller chunks to the browser
var maxChunk = 1024 * 1024; // 1MB at a time
if (chunksize > maxChunk) {
  end = start + maxChunk - 1;
  chunksize = (end - start) + 1;
}

This has the effect of making sure that the read stream is ended/closed after each request, and not kept alive by the browser.

I also wrote a separate StackOverflow question and answer covering this issue.

See the page Set Up JDK in Eclipse. From the add button you can add a different version of the JDK...

Neither of these options is correct. You're trying to implement a synchronous interface asynchronously. Don't do that. The problem is that when DoOperation() returns, the operation won't be complete yet. Worse, if an exception happens during the operation (which is very common with IO operations), the user won't have a chance to deal with that exception.

What you need to do is to modify the interface, so that it is asynchronous:

interface IIO
{
    Task DoOperationAsync(); // note: no async here
}

class IOImplementation : IIO
{
    public async Task DoOperationAsync()
    {
        // perform the operation here
    }
}

This way, the user will see that the operation is async and they will be able to await it. This also pretty much forces the users of your code to switch to async, but that's unavoidable.

Also, I assume using StartNew() in your implementation is just an example, you shouldn't need that to implement asynchronous IO. (And new Task() is even worse, that won't even work, because you don't Start() the Task.)

based on examples above and examples found on other sites, I created a generic procedure and some examples.

'Simple helper procedure to create a dropdown in a cell based on a list of values in a range
'ValueSheetName : the name of the sheet containing the value range
'ValueRangeString : the range on the sheet with name ValueSheetName containing the values for the dropdown
'CreateOnSheetName : the name of the sheet where the dropdown needs to be created
'CreateInRangeString : the range where the dropdown needs to be created
'FieldName As String : a name of the dropdown, will be used in the inputMessage and ErrorMessage
'See example below ExampleCreateDropDown
Public Sub CreateDropDown(ValueSheetName As String, ValueRangeString As String, CreateOnSheetName As String, CreateInRangeString As String, FieldName As String)
    Dim ValueSheet As Worksheet
    Set ValueSheet = Worksheets(ValueSheetName) 'The sheet containing the values
    Dim ValueRange As Range: Set ValueRange = ValueSheet.Range(ValueRangeString) 'The range containing the values
    Dim CreateOnSheet As Worksheet
    Set CreateOnSheet = Worksheets(CreateOnSheetName) 'The sheet containing the values
    Dim CreateInRange As Range: Set CreateInRange = CreateOnSheet.Range(CreateInRangeString)
    Dim InputTitle As String:  InputTitle = "Please Select a Value"
    Dim InputMessage As String:  InputMessage = "for " & FieldName
    Dim ErrorTitle As String:  ErrorTitle = "Please Select a Value"
    Dim ErrorMessage As String:  ErrorMessage = "for " & FieldName
    Dim ShowInput As Boolean:  ShowInput = True 'Show input message on hover
    Dim ShowError As Boolean:  ShowError = True 'Show error message on error
    Dim ValidationType As XlDVType:  ValidationType = xlValidateList
    Dim ValidationAlertStyle As XlDVAlertStyle:  ValidationAlertStyle = xlValidAlertStop 'Stop on invalid value
    Dim ValidationOperator As XlFormatConditionOperator:  ValidationOperator = xlEqual 'Value must be equal to one of the Values from the ValidationFormula1
    Dim ValidationFormula1 As Variant:  ValidationFormula1 = "=" & ValueSheetName & "!" & ValueRange.Address 'Formula referencing the values from the ValueRange
    Dim ValidationFormula2 As Variant:  ValidationFormula2 = ""

    Call CreateDropDownWithValidationInCell(CreateInRange, InputTitle, InputMessage, ErrorTitle, ErrorMessage, ShowInput, ShowError, ValidationType, ValidationAlertStyle, ValidationOperator, ValidationFormula1, ValidationFormula2)
End Sub


'An example using the ExampleCreateDropDown
Private Sub ExampleCreateDropDown()
    Call CreateDropDown(ValueSheetName:="Test", ValueRangeString:="C1:C5", CreateOnSheetName:="Test", CreateInRangeString:="B1", FieldName:="test2")
End Sub


'The full option function if you need more configurable options
'To create a dropdown in a cell based on a list of values in a range
'Validation: https://msdn.microsoft.com/en-us/library/office/ff840078.aspx
'ValidationTypes: XlDVType  https://msdn.microsoft.com/en-us/library/office/ff840715.aspx
'ValidationAlertStyle:  XlDVAlertStyle  https://msdn.microsoft.com/en-us/library/office/ff841223.aspx
'XlFormatConditionOperator  https://msdn.microsoft.com/en-us/library/office/ff840923.aspx
'See example below ExampleCreateDropDownWithValidationInCell
Public Sub CreateDropDownWithValidationInCell(CreateInRange As Range, _
                                        Optional InputTitle As String = "", _
                                        Optional InputMessage As String = "", _
                                        Optional ErrorTitle As String = "", _
                                        Optional ErrorMessage As String = "", _
                                        Optional ShowInput As Boolean = True, _
                                        Optional ShowError As Boolean = True, _
                                        Optional ValidationType As XlDVType = xlValidateList, _
                                        Optional ValidationAlertStyle As XlDVAlertStyle = xlValidAlertStop, _
                                        Optional ValidationOperator As XlFormatConditionOperator = xlEqual, _
                                        Optional ValidationFormula1 As Variant = "", _
                                        Optional ValidationFormula2 As Variant = "")

    With CreateInRange.Validation
        .Delete
        .Add Type:=ValidationType, AlertStyle:=ValidationAlertStyle, Operator:=ValidationOperator, Formula1:=ValidationFormula1, Formula2:=ValidationFormula2
        .IgnoreBlank = True
        .InCellDropdown = True
        .InputTitle = InputTitle
        .ErrorTitle = ErrorTitle
        .InputMessage = InputMessage
        .ErrorMessage = ErrorMessage
        .ShowInput = ShowInput
        .ShowError = ShowError
    End With
End Sub


'An example using the CreateDropDownWithValidationInCell
Private Sub ExampleCreateDropDownWithValidationInCell()
    Dim ValueSheetName As String: ValueSheetName = "Hidden" 'The sheet containing the values
    Dim ValueRangeString As String: ValueRangeString = "C7:C9" 'The range containing the values
    Dim CreateOnSheetName As String: CreateOnSheetName = "Test"  'The sheet containing the dropdown
    Dim CreateInRangeString As String: CreateInRangeString = "A1" 'The range containing the dropdown

    Dim ValueSheet As Worksheet
    Set ValueSheet = Worksheets(ValueSheetName)
    Dim ValueRange As Range: Set ValueRange = ValueSheet.Range(ValueRangeString)
    Dim CreateOnSheet As Worksheet
    Set CreateOnSheet = Worksheets(CreateOnSheetName)
    Dim CreateInRange As Range: Set CreateInRange = CreateOnSheet.Range(CreateInRangeString)
    Dim FieldName As String: FieldName = "Testing Dropdown"
    Dim InputTitle As String:  InputTitle = "Please Select a value"
    Dim InputMessage As String:  InputMessage = "for " & FieldName
    Dim ErrorTitle As String:  ErrorTitle = "Please Select a value"
    Dim ErrorMessage As String:  ErrorMessage = "for " & FieldName
    Dim ShowInput As Boolean:  ShowInput = True
    Dim ShowError As Boolean:  ShowError = True
    Dim ValidationType As XlDVType:  ValidationType = xlValidateList
    Dim ValidationAlertStyle As XlDVAlertStyle:  ValidationAlertStyle = xlValidAlertStop
    Dim ValidationOperator As XlFormatConditionOperator:  ValidationOperator = xlEqual
    Dim ValidationFormula1 As Variant:  ValidationFormula1 = "=" & ValueSheetName & "!" & ValueRange.Address
    Dim ValidationFormula2 As Variant:  ValidationFormula2 = ""

    Call CreateDropDownWithValidationInCell(CreateInRange, InputTitle, InputMessage, ErrorTitle, ErrorMessage, ShowInput, ShowError, ValidationType, ValidationAlertStyle, ValidationOperator, ValidationFormula1, ValidationFormula2)

End Sub

Maybe can help to check that the path to the xsd file has not 'strange' characters like 'é', or similar: I was having the same issue but when I changed to a path without the 'é' the error dissapeared.

This works in all chrome, IE, Firefox.

In Database > table > field type .for example set the symbol column TO varchar(2) utf8_bin php code:

$symbol = '£';
echo mb_convert_encoding($symbol, 'UTF-8', 'HTML-ENTITIES');
or 
html_entity_decode($symbol, ENT_NOQUOTES, 'UTF-8');

And also make sure set the HTML OR XML encoding to encoding="UTF-8"

Note: You should make sure that database, document type and php code all have a same encoding

How ever the better solution would be using £

IF you want to derive usg Boolean true False need to add "[]" around value

<form [formGroup]="form">
  <input type="radio" [value]=true formControlName="gender" >Male
  <input type="radio" [value]=false formControlName="gender">Female
</form>

Now there is the pandas_profiling package, which is a more complete alternative to df.describe().

If your pandas dataframe is df, the below will return a complete analysis including some warnings about missing values, skewness, etc. It presents histograms and correlation plots as well.

import pandas_profiling
pandas_profiling.ProfileReport(df)

See the example notebook detailing the usage.

Sometimes you want to keep these things contained within your component. Depending on DOM state (the elements you're listening on must exist in DOM when your Vue component is instantiated), you can listen to events on elements outside of your component from within your Vue component. Let's say there is an element outside of your component, and when the user clicks it, you want your component to respond.

In html you have:

<a href="#" id="outsideLink">Launch the component</a>
...
<my-component></my-component>

In your Vue component:

    methods() {
      doSomething() {
        // do something
      }
    },
    created() {
       document.getElementById('outsideLink').addEventListener('click', evt => 
       {
          this.doSomething();
       });
    }
    

event.target returns the node that was targeted by the function. This means you can do anything you want to do with any other node like one you'd get from document.getElementById

I'm tried with jQuery

var _target = e.target;
console.log(_target.attr('href'));

Return an error :

.attr not function

But _target.attributes.href.value was works.

I am researching module usage in python just now and thought I would answer the question Markus asks in the comments above ("How to import variables when they are embedded in modules?") from two perspectives:

1. variable/function, and
2. class property/method.

Here is how I would rewrite the main program f1.py to demonstrate variable reuse for Markus:

import f2
myStorage = f2.useMyVars(0) # initialze class and properties
for i in range(0,10):
    print "Hello, "
    f2.print_world()
    myStorage.setMyVar(i)
    f2.inc_gMyVar()
print "Display class property myVar:", myStorage.getMyVar()
print "Display global variable gMyVar:", f2.get_gMyVar()

Here is how I would rewrite the reusable module f2.py:

# Module: f2.py
# Example 1: functions to store and retrieve global variables
gMyVar = 0
def print_world():
    print "World!"
def get_gMyVar():
    return gMyVar # no need for global statement 
def inc_gMyVar():
    global gMyVar
    gMyVar += 1  

# Example 2: class methods to store and retrieve properties
class useMyVars(object):
    def __init__(self, myVar):
        self.myVar = myVar
    def getMyVar(self):
        return self.myVar
    def setMyVar(self, myVar):
        self.myVar = myVar
    def print_helloWorld(self):
        print "Hello, World!"

When f1.py is executed here is what the output would look like:

%run "f1.py"
Hello, 
World!
Hello, 
World!
Hello, 
World!
Hello, 
World!
Hello, 
World!
Hello, 
World!
Hello, 
World!
Hello, 
World!
Hello, 
World!
Hello, 
World!
Display class property myVar: 9
Display global variable gMyVar: 10

I think the point to Markus would be:

• To reuse a module's code more than once, put your module's code into functions or classes,
• To reuse variables stored as properties in modules, initialize properties within a class and add "getter" and "setter" methods so variables do not have to be copied into the main program,
• To reuse variables stored in modules, initialize the variables and use getter and setter functions. The setter functions would declare the variables as global.

The level of version information given out by an Apache server can be configured by the ServerTokens setting in its configuration.

I believe there is also a setting that controls whether the version appears in server error pages, although I can't remember what it is off the top of my head. If you don't have direct access to the server, and the server administrator is competent and doesn't want you to know the version they're running... I think you may be SOL.

Make sure all the remote branches are fetchable in .git/config file.

In this example, only the origin/production branch is fetchable, even if you try to do git fetch --all nothing will happen but fetching the production branch:

[origin]
fetch = +refs/heads/production:refs/remotes/origin/production

This line should be replaced by:

[origin]
fetch = +refs/heads/*:refs/remotes/origin/*

Then run git fetch etc...

Hash # symbol creating this error, if you can remove the # from the start of the column name, it could fix the problem.

Basically, when the column name starts with # in between rows, read.table() will recognise as a starting point for that row.

I went through the Internet to find something like it and found this very handy cpu hammer script.

#!/bin/sh

# unixfoo.blogspot.com

if [ $1 ]; then
    NUM_PROC=$1
else
    NUM_PROC=10
fi

for i in `seq 0 $((NUM_PROC-1))`; do
    awk 'BEGIN {for(i=0;i<10000;i++)for(j=0;j<10000;j++);}' &
done

Add target="_blank" to the <form> tag.

I would recommend using setTranslationX and setTranslationY. I'm only just getting started on this myself, but these seem to be the safest and preferred way of moving a view. I guess it depends a lot on what exactly you're trying to do, but this is working well for me for 2D animation.

Use JodaTime for this. It is much better than the standard Java DateTime Apis. Here is the code in JodaTime for calculating difference in days:

private static void dateDiff() {

    System.out.println("Calculate difference between two dates");
    System.out.println("=================================================================");

    DateTime startDate = new DateTime(2000, 1, 19, 0, 0, 0, 0);
    DateTime endDate = new DateTime();

    Days d = Days.daysBetween(startDate, endDate);
    int days = d.getDays();

    System.out.println("  Difference between " + endDate);
    System.out.println("  and " + startDate + " is " + days + " days.");

  }

I'll answer for horizontal stretching of text, since the vertical is the easy part - just use "transform: scaleY()"

.stretched-text {
  letter-spacing: 2px;
  display: inline-block;
  font-size: 32px;
  transform: scaleY(0.5);
  transform-origin: 0 0;
  margin-bottom: -50%;
}
span {
  font-size: 16px;
  vertical-align: top;
}

<span class="stretched-text">this is some stretched text</span>
<span>and this is some random<br />triple line <br />not stretched text</span>

letter-spacing just adds space between letters, stretches nothing, but it's kinda relative

inline-block because inline elements are too restrictive and the code below wouldn't work otherwise

Now the combination that makes the difference

font-size to get to the size we want - that way the text will really be of the length it's supposed to be and the text before and after it will appear next to it (scaleX is just for show, the browser still sees the element at its original size when positioning other elements).

scaleY to reduce the height of the text, so that it's the same as the text beside it.

transform-origin to make the text scale from the top of the line.

margin-bottom set to a negative value, so that the next line will not be far below - preferably percentage, so that we won't change the line-height property. vertical-align set to top, to prevent the text before or after from floating to other heights (since the stretched text has a real size of 32px)

-- The simple span element has a font-size, only as a reference.

The question asked for a way to prevent the boldness of the text caused by the stretch and I still haven't given one, BUT the font-weight property has more values than just normal and bold.

I know, you just can't see that, but if you search for the appropriate fonts, you can use the more values.

The CORS issue should be fixed in the backend. Temporary workaround uses this option.

1. Go to C:\Program Files\Google\Chrome\Application

2. Open command prompt

3. Execute the command chrome.exe --disable-web-security --user-data-dir="c:/ChromeDevSession"

Using the above option, you can able to open new chrome without security. this chrome will not throw any cors issue.

I would like to fill the missing part here between docker images and containers. Docker uses a union file system (UFS) for containers, which allows multiple filesystems to be mounted in a hierarchy and to appear as a single filesystem. The filesystem from the image has been mounted as a read-only layer, and any changes to the running container are made to a read-write layer mounted on top of this. Because of this, Docker only has to look at the topmost read-write layer to find the changes made to the running system.

Use:

SELECT t1.Notes, 
       t2.Name
  FROM Table1 t1
  JOIN Table2 t2 ON t1.Notes LIKE CONCAT('%', t2.Name ,'%')

Using Excel 2010 x64. XY plot: I could not see no tabs (it is late and I am probably tired blind, 250 limit?). Here is what worked for me:

Swap the data columns, to end with X_data in column A and Y_data in column B.

My original data had Y_data in column A and X_data in column B, and the graph was rotated 90deg clockwise. I was suffering. Then it hit me: an Excel XY plot literally wants {x,y} pairs, i.e. X_data in first column and Y_data in second column. But it does not tell you this right away. For me an XY plot means Y=f(X) plotted.

This should help:

document.getElementById('FrameID').contentWindow.location.reload(true);

EDIT: Fixed the object name as per @Joro's comment.

Since you have not replied to my comment above, I am posting a solution for both.

You are missing ' in Extended Properties

For Excel 2003 try this (TRIED AND TESTED)

    private void button1_Click(object sender, EventArgs e)
    {
        String name = "Items";
        String constr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" +
                        "C:\\Sample.xls" + 
                        ";Extended Properties='Excel 8.0;HDR=YES;';";

        OleDbConnection con = new OleDbConnection(constr);
        OleDbCommand oconn = new OleDbCommand("Select * From [" + name + "$]", con);
        con.Open();

        OleDbDataAdapter sda = new OleDbDataAdapter(oconn);
        DataTable data = new DataTable();
        sda.Fill(data);
        grid_items.DataSource = data;
    }

BTW, I stopped working with Jet longtime ago. I use ACE now.

    private void button1_Click(object sender, EventArgs e)
    {
        String name = "Items";
        String constr = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" +
                        "C:\\Sample.xls" + 
                        ";Extended Properties='Excel 8.0;HDR=YES;';";

        OleDbConnection con = new OleDbConnection(constr);
        OleDbCommand oconn = new OleDbCommand("Select * From [" + name + "$]", con);
        con.Open();

        OleDbDataAdapter sda = new OleDbDataAdapter(oconn);
        DataTable data = new DataTable();
        sda.Fill(data);
        grid_items.DataSource = data;
    }

For Excel 2007+

    private void button1_Click(object sender, EventArgs e)
    {
        String name = "Items";
        String constr = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" +
                        "C:\\Sample.xlsx" + 
                        ";Extended Properties='Excel 12.0 XML;HDR=YES;';";

        OleDbConnection con = new OleDbConnection(constr);
        OleDbCommand oconn = new OleDbCommand("Select * From [" + name + "$]", con);
        con.Open();

        OleDbDataAdapter sda = new OleDbDataAdapter(oconn);
        DataTable data = new DataTable();
        sda.Fill(data);
        grid_items.DataSource = data;
    }

Update:

To keep your current mysql settings and disable ONLY_FULL_GROUP_BY I suggest to visit your phpmyadmin or whatever client you are using and type:

SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY','') copy_me

next copy result to your my.ini file.

mint: sudo nano /etc/mysql/my.cnf

ubuntu 16 and up: sudo nano /etc/mysql/my.cnf

ubuntu 14-16: /etc/mysql/mysql.conf.d/mysqld.cnf

Caution! copy_me result can contain a long text which might be trimmed by default. Make sure you copy whole text!

old answer:

If you want to disable permanently error "Expression #N of SELECT list is not in GROUP BY clause and contains nonaggregated column 'db.table.COL' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by" do those steps:

1. sudo nano /etc/mysql/my.cnf

2. Add this to the end of the file

   [mysqld]  
   sql_mode = "STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"
   

3. sudo service mysql restart to restart MySQL

This will disable ONLY_FULL_GROUP_BY for ALL users

Your test is good, but it measures only some specific situation: we have one polygon with many vertices, and long array of points to check them within polygon.

Moreover, I suppose that you're measuring not matplotlib-inside-polygon-method vs ray-method, but matplotlib-somehow-optimized-iteration vs simple-list-iteration

Let's make N independent comparisons (N pairs of point and polygon)?

# ... your code...
lenpoly = 100
polygon = [[np.sin(x)+0.5,np.cos(x)+0.5] for x in np.linspace(0,2*np.pi,lenpoly)[:-1]]

M = 10000
start_time = time()
# Ray tracing
for i in range(M):
    x,y = np.random.random(), np.random.random()
    inside1 = ray_tracing_method(x,y, polygon)
print "Ray Tracing Elapsed time: " + str(time()-start_time)

# Matplotlib mplPath
start_time = time()
for i in range(M):
    x,y = np.random.random(), np.random.random()
    inside2 = path.contains_points([[x,y]])
print "Matplotlib contains_points Elapsed time: " + str(time()-start_time)

Result:

Ray Tracing Elapsed time: 0.548588991165
Matplotlib contains_points Elapsed time: 0.103765010834

Matplotlib is still much better, but not 100 times better. Now let's try much simpler polygon...

lenpoly = 5
# ... same code

result:

Ray Tracing Elapsed time: 0.0727779865265
Matplotlib contains_points Elapsed time: 0.105288982391

None of the answers above seemed to properly serialize properties which are on the prototype of Error (because getOwnPropertyNames() does not include inherited properties). I was also not able to redefine the properties like one of the answers suggested.

This is the solution I came up with - it uses lodash but you could replace lodash with generic versions of those functions.

 function recursivePropertyFinder(obj){
    if( obj === Object.prototype){
        return {};
    }else{
        return _.reduce(Object.getOwnPropertyNames(obj), 
            function copy(result, value, key) {
                if( !_.isFunction(obj[value])){
                    if( _.isObject(obj[value])){
                        result[value] = recursivePropertyFinder(obj[value]);
                    }else{
                        result[value] = obj[value];
                    }
                }
                return result;
            }, recursivePropertyFinder(Object.getPrototypeOf(obj)));
    }
}


Error.prototype.toJSON = function(){
    return recursivePropertyFinder(this);
}

Here's the test I did in Chrome:

var myError = Error('hello');
myError.causedBy = Error('error2');
myError.causedBy.causedBy = Error('error3');
myError.causedBy.causedBy.displayed = true;
JSON.stringify(myError);

{"name":"Error","message":"hello","stack":"Error: hello\n    at <anonymous>:66:15","causedBy":{"name":"Error","message":"error2","stack":"Error: error2\n    at <anonymous>:67:20","causedBy":{"name":"Error","message":"error3","stack":"Error: error3\n    at <anonymous>:68:29","displayed":true}}}  

you can also use JSON.parse() function

JSON.parse("true") returns true (Boolean)

JSON.parse("false") return false (Boolean)

String text="";

    for (Iterator i = keys.iterator(); i.hasNext() 
       {
           String key = (String) i.next();
           String value = (String) map.get(key);
           text+=key + " = " + value;
       }

        textview.setText(text);

works with bash and sh both:

touch /tmp/testfile
sleep 10 && rm /tmp/testfile &
until ! [ -f /tmp/testfile ]
do
   echo "testfile still exist..."
   sleep 1
done
echo "now testfile is deleted.."

This is a known bug that appears to have been fixed internally at Microsoft.

https://connect.microsoft.com/IE/feedback/details/802625/min-height-and-flexbox-flex-direction-column-dont-work-together-in-ie-10-11-preview

If you just want to change the legend title, you can do the following:

import seaborn as sns
import matplotlib.pyplot as plt
tips = sns.load_dataset("tips")

g = sns.lmplot(
    x="total_bill", 
    y="tip", 
    hue="smoker", 
    data=tips,  
    legend=True
)

g._legend.set_title("New Title")

foreach (DataTable table in dataSet.Tables)
{
    foreach (DataRow row in table.Rows)
    {
        foreach (object item in row.ItemArray)
        {
            // read item
        }
    }
}

Or, if you need the column info:

foreach (DataTable table in dataSet.Tables)
{
    foreach (DataRow row in table.Rows)
    {
        foreach (DataColumn column in table.Columns)
        {
            object item = row[column];
            // read column and item
        }
    }
}

Here is an example:

MySqlConnection con = new MySqlConnection(
    "Server=ServerName;Database=DataBaseName;UID=username;Password=password");

MySqlCommand cmd = new MySqlCommand(
    " INSERT Into Test (lat, long) VALUES ('"+OSGconv.deciLat+"','"+
    OSGconv.deciLon+"')", con);

con.Open();
cmd.ExecuteNonQuery();
con.Close();

encode:

$("<textarea/>").html('<a>').html(); // return '&lt;a&gt'

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<textarea/>

decode:

$("<textarea/>").html('&lt;a&gt').val() // return '<a>'

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<textarea/>

In order to do this in SQL Server, you must order the query by a column, so you can specify the rows you want.

You can't use the "TOP" keyword when doing this, you must use offset N rows fetch next M rows.

Example:

select * from table order by [some_column] 
offset 10 rows
FETCH NEXT 10 rows only

You can learn more here: https://technet.microsoft.com/pt-br/library/gg699618%28v=sql.110%29.aspx

in your for loop use a Redim on the array like here:

For i = 0 to 3
  ReDim Preserve test(i)
  test(i) = 3 + i
Next i

Note I'm using VS 2015, 64-bit Windows 7.

Also works for VS 2017 and VS 2019 (from replies to this post)

Task Runner Explorer can't load tasks

For VS 2015

• Go to: Tools > Options > Projects and Solutions > External Web Tools

For VS 2017(.3)

• Tools > Options > Projects and Solutions > Web Package Management > External Web Tools (per @nothrow)

In VS 2017 & 2019, you also need to put $(PATH) above $(VSINSTALLERDIR)\Web\External

• Reorder so that $(PATH) is above $(DevEnvDir)\Extensions\Microsoft\Web Tools\External

Deleting node_modules and running npm install and then npm rebuild node-sass did nothing.

$.ajax(
   {
      type: 'post',
      url: 'superman',
      data: { 
        "field1": "hello",
        "field2": "hello1"
      },
      success: function (response) {
        alert("Success !!");
      },
      error: function () {
        alert("Error !!");
      }
   }
);

type: 'POST', will append **parameters to the body of the request** which is not seen in the URL while type: 'GET', appends parameters to the URL which is visible.

Most of the popular web browsers contain network panels which displays the complete request.

In network panel select XHR to see requests.

This can also be done via this.

$.post('superman',
      { 
        'field1': 'hello', 
        'field2': 'hello1'
      },
      function (response) {
        alert("Success !");
      }
    );

DELETE

The DELETE command is used to remove rows from a table. A WHERE clause can be used to only remove some rows. If no WHERE condition is specified, all rows will be removed. After performing a DELETE operation you need to COMMIT or ROLLBACK the transaction to make the change permanent or to undo it.

TRUNCATE

TRUNCATE removes all rows from a table. The operation cannot be rolled back ... As such, TRUCATE is faster and doesn't use as much undo space as a DELETE.

From: http://www.orafaq.com/faq/difference_between_truncate_delete_and_drop_commands

I had this issue for longer than I would like to admit.

I simply just needed to run VS as an administrator, rookie mistake on my part...

Hope this helps someone <3

At this point method

final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
        this.mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "My Tag");
        this.mWakeLock.acquire();

is deprecated.

You should use getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); and getWindow().clearFlags(android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

In MS Windows, the mongoimport command has to be run in a normal Windows command prompt, not from the mongodb command prompt.

Fixed by moving the view modifiers to onPostExecute so the fixed code is :

public class Soirees extends ListActivity {
    private List<Message> messages;
    private TextView tvSorties;

    //private MyProgressDialog dialog;
    @Override
    public void onCreate(Bundle icicle) {

        super.onCreate(icicle);

        setContentView(R.layout.sorties);

        tvSorties=(TextView)findViewById(R.id.TVTitle);
        tvSorties.setText("Programme des soirées");

        new ProgressTask(Soirees.this).execute();


   }


    private class ProgressTask extends AsyncTask<String, Void, Boolean> {
        private ProgressDialog dialog;
        List<Message> titles;
        private ListActivity activity;
        //private List<Message> messages;
        public ProgressTask(ListActivity activity) {
            this.activity = activity;
            context = activity;
            dialog = new ProgressDialog(context);
        }



        /** progress dialog to show user that the backup is processing. */

        /** application context. */
        private Context context;

        protected void onPreExecute() {
            this.dialog.setMessage("Progress start");
            this.dialog.show();
        }

            @Override
        protected void onPostExecute(final Boolean success) {
                List<Message> titles = new ArrayList<Message>(messages.size());
                for (Message msg : messages){
                    titles.add(msg);
                }
                MessageListAdapter adapter = new MessageListAdapter(activity, titles);
                activity.setListAdapter(adapter);
                adapter.notifyDataSetChanged();

                if (dialog.isShowing()) {
                dialog.dismiss();
            }

            if (success) {
                Toast.makeText(context, "OK", Toast.LENGTH_LONG).show();
            } else {
                Toast.makeText(context, "Error", Toast.LENGTH_LONG).show();
            }
        }

        protected Boolean doInBackground(final String... args) {
            try{    
                BaseFeedParser parser = new BaseFeedParser();
                messages = parser.parse();


                return true;
             } catch (Exception e){
                Log.e("tag", "error", e);
                return false;
             }
          }


    }

}

@Vladimir, thx your code was very helpful.

To determine if the array is sparse, it may help to get a proportion of nan values

np.isnan(ndarr).sum() / ndarr.size

If that proportion exceeds a threshold, then use a sparse array, e.g. - https://sparse.pydata.org/en/latest/

The results are ordered by the first column, then the second, and so on for as many columns as the ORDER BY clause includes. If you want any results sorted in descending order, your ORDER BY clause must use the DESC keyword directly after the name or the number of the relevant column.

Check out this Example

SELECT first_name, last_name, hire_date, salary 
FROM employee 
ORDER BY hire_date DESC,last_name ASC;

It will order in succession. Order the Hire_Date first, then LAST_NAME it by Hire_Date .

I had the same problem and it took me around one hour to figure out where i went wrong only to note that i had used a wrong app id....just go to your code and used a correct id here

window.fbAsyncInit = function() {
    FB.init({
        appId      : '1740077446229063',//your app id
        cookie     : true,  // enable cookies to allow the server to access
        // the session
        xfbml      : true,  // parse social plugins on this page
        version    : 'v2.5' // use graph api version 2.5
    });

As for the testing, you should use from Spring 4.1 which will overwrite the properties defined in other places:

@TestPropertySource("classpath:application-test.properties")

Test property sources have higher precedence than those loaded from the operating system's environment or Java system properties as well as property sources added by the application like @PropertySource

add this to your my.cnf

innodb_buffer_pool_size=1G

restart your mysql to make it effect

For Kotlin on fragment just do this

activity?.runOnUiThread(Runnable {
        //on main thread
    })

I haven't tried csv package https://npmjs.org/package/csv but according to documentation it looks quality implementation http://www.adaltas.com/projects/node-csv/

Parsing the comment a little differently than your current understanding might help:

// promiseB will be resolved immediately after promiseA is resolved

This states that promiseB is a promise but will be resolved immediately after promiseA is resolved. Another way of looking at this means that promiseA.then() returns a promise that is assigned to promiseB.

// and its value will be the result of promiseA incremented by 1

This means that the value that promiseA resolved to is the value that promiseB will receive as its successCallback value:

promiseB.then(function (val) {
  // val is now promiseA's result + 1
});

came out of this issue by changing the version in package.json file and also changing the name of the package and finally deleted the package-lock.json file

When we get these errors it seems like Eclipse is just confused. Restart Eclipse, refresh the project, clean it, let Eclipse rebuild it, and try again. Most times that works like a charm.

If your dropdown is something like this:

<select id="thedropdown">
  <option value="1">one</option>
  <option value="2">two</option>
</select>

Then you would use something like:

var a = document.getElementById("thedropdown");
alert(a.options[a.selectedIndex].value);

But a library like jQuery simplifies things:

alert($('#thedropdown').val());

quux00's answer only tells about comparing basic types.

If you need to compare types you defined, you shouldn't use reflect.TypeOf(xxx). Instead, use reflect.TypeOf(xxx).Kind().

There are two categories of types:

• direct types (the types you defined directly)
• basic types (int, float64, struct, ...)

Here is a full example:

type MyFloat float64
type Vertex struct {
    X, Y float64
}

type EmptyInterface interface {}

type Abser interface {
    Abs() float64
}

func (v Vertex) Abs() float64 {
    return math.Sqrt(v.X*v.X + v.Y*v.Y)
}

func (f MyFloat) Abs() float64 {
    return math.Abs(float64(f))
}

var ia, ib Abser
ia = Vertex{1, 2}
ib = MyFloat(1)
fmt.Println(reflect.TypeOf(ia))
fmt.Println(reflect.TypeOf(ia).Kind())
fmt.Println(reflect.TypeOf(ib))
fmt.Println(reflect.TypeOf(ib).Kind())

if reflect.TypeOf(ia) != reflect.TypeOf(ib) {
    fmt.Println("Not equal typeOf")
}
if reflect.TypeOf(ia).Kind() != reflect.TypeOf(ib).Kind() {
    fmt.Println("Not equal kind")
}

ib = Vertex{3, 4}
if reflect.TypeOf(ia) == reflect.TypeOf(ib) {
    fmt.Println("Equal typeOf")
}
if reflect.TypeOf(ia).Kind() == reflect.TypeOf(ib).Kind() {
    fmt.Println("Equal kind")
}

The output would be:

main.Vertex
struct
main.MyFloat
float64
Not equal typeOf
Not equal kind
Equal typeOf
Equal kind

As you can see, reflect.TypeOf(xxx) returns the direct types which you might want to use, while reflect.TypeOf(xxx).Kind() returns the basic types.

Here's the conclusion. If you need to compare with basic types, use reflect.TypeOf(xxx).Kind(); and if you need to compare with self-defined types, use reflect.TypeOf(xxx).

if reflect.TypeOf(ia) == reflect.TypeOf(Vertex{}) {
    fmt.Println("self-defined")
} else if reflect.TypeOf(ia).Kind() == reflect.Float64 {
    fmt.Println("basic types")
}

You can check out this blog post. It had solved my problem.

http://dotnetguts.blogspot.com/2010/06/restore-failed-for-server-restore.html

Select @@Version
It had given me following output Microsoft SQL Server 2005 - 9.00.4053.00 (Intel X86) May 26 2009 14:24:20 Copyright (c) 1988-2005 Microsoft Corporation Express Edition on Windows NT 6.0 (Build 6002: Service Pack 2)

You will need to re-install to a new named instance to ensure that you are using the new SQL Server version.

try

npm install --force
npm install --legacy-peer-deps

Check out the implode() function as an alternative. This will convert the array into a list. The first param is how you want the items separated. Here I have used a comma with a space after it.

$invite = implode(', ', $_POST['invite']);
echo $invite;

Mutex is basically mutual exclusion. Only one thread can acquire the resource at once. When one thread acquires the resource, no other thread is allowed to acquire the resource until the thread owning the resource releases. All threads waiting for acquiring resource would be blocked.

Semaphore is used to control the number of threads executing. There will be fixed set of resources. The resource count will gets decremented every time when a thread owns the same. When the semaphore count reaches 0 then no other threads are allowed to acquire the resource. The threads get blocked till other threads owning resource releases.

In short, the main difference is how many threads are allowed to acquire the resource at once ?

• Mutex --its ONE.
• Semaphore -- its DEFINED_COUNT, ( as many as semaphore count)

I use Eclipse Java EE edition

Create a "Dynamic Web Project"

Install a local server in the server view, for the version of Tomcat I'm using. Then debug, and run on that server for testing.

When I deploy I export the project to a war file.

Refer to the ASP.NET page lifecycle to help find the right event to override. It really depends what you want to do. But yes, there is an unload event.

    protected override void OnUnload(EventArgs e)
    {
        base.OnUnload(e);

        // your code
    }

But just remember (from the above link): During the unload stage, the page and its controls have been rendered, so you cannot make further changes to the response stream. If you attempt to call a method such as the Response.Write method, the page will throw an exception.

If you are using unix, you need to write a shellscript to run you java batch first.

After that, in unix, you run this command "crontab -e" to edit crontab script. In order to configure crontab, please refer to this article http://www.thegeekstuff.com/2009/06/15-practical-crontab-examples/

Save your crontab setting. Then wait for the time to come, program will run automatically.

To get each sum in a separate column:

Select SUM(IF(CPaymentType='Check', CAmount, 0)) as PaymentAmountCheck,
       SUM(IF(CPaymentType='Cash', CAmount, 0)) as PaymentAmountCash
from TableOrderPayment
where CPaymentType IN ('Check','Cash') 
and CDate<=SYSDATETIME() 
and CStatus='Active';

Set max_allowed_packet to the same (or more) than what it was when you dumped it with mysqldump. If you can't do that, make the dump again with a smaller value.

That is, assuming you dumped it with mysqldump. If you used some other tool, you're on your own.

Makefile.am is a programmer-defined file and is used by automake to generate the Makefile.in file (the .am stands for automake). The configure script typically seen in source tarballs will use the Makefile.in to generate a Makefile.

The configure script itself is generated from a programmer-defined file named either configure.ac or configure.in (deprecated). I prefer .ac (for autoconf) since it differentiates it from the generated Makefile.in files and that way I can have rules such as make dist-clean which runs rm -f *.in. Since it is a generated file, it is not typically stored in a revision system such as Git, SVN, Mercurial or CVS, rather the .ac file would be.

Read more on GNU Autotools. Read about make and Makefile first, then learn about automake, autoconf, libtool, etc.

Python 2.x and Python 3.x are different. If you would like to download a newer version of Python 2, you could just download and install the newer version.

If you want to install Python 3, you could install Python 3 separately then change the path for Python 2.x to Python 3.x in Control Panel > All Control Panel Items > System > Advanced System Settings > Environment Variables.

Look at the START command, you can do this:

START rest-of-your-program-name

For instance, this batch-file will wait until notepad exits:

@echo off
notepad c:\test.txt

However, this won't:

@echo off
start notepad c:\test.txt

It's OK, I got it! Thanks for your help!

Here is the code to do it:

private void button1_Click(object sender, EventArgs e)
{
    selectedServer = "JS000943";
    listBox1.Items.Add(GetProcessorIdleTime(selectedServer).ToString());
}

private static int GetProcessorIdleTime(string selectedServer)
{
    try
    {
        var searcher = new
           ManagementObjectSearcher
             (@"\\"+ selectedServer +@"\root\CIMV2",
              "SELECT * FROM Win32_PerfFormattedData_PerfOS_Processor WHERE Name=\"_Total\"");

        ManagementObjectCollection collection = searcher.Get();
        ManagementObject queryObj = collection.Cast<ManagementObject>().First();

        return Convert.ToInt32(queryObj["PercentIdleTime"]);
    }
    catch (ManagementException e)
    {
        MessageBox.Show("An error occurred while querying for WMI data: " + e.Message);
    }
    return -1;
}

ObservableCollection<FacebookUser_WallFeed> result = new ObservableCollection<FacebookUser_WallFeed>(FacebookHelper.facebookWallFeeds);

add JAVA_HOME to the file:

/etc/environment

for it to be available to the entire system (you would need to restart Ubuntu though)

Yes, return stops execution and exits the function. return always** exits its function immediately, with no further execution if it's inside a for loop.

It is easily verified for yourself:

function returnMe() {
  for (var i = 0; i < 2; i++) {
    if (i === 1) return i;
  }
}

console.log(returnMe());

** Notes: See this other answer about the special case of try/catch/finally and this answer about how forEach loops has its own function scope will not break out of the containing function.

foreach(var item in list.ToList())

{

if(item.Delete) list.Remove(item);

}

Simply create an entirely new list from the first one. I say "Easy" rather than "Right" as creating an entirely new list probably comes at a performance premium over the previous method (I haven't bothered with any benchmarking.) I generally prefer this pattern, it can also be useful in overcoming Linq-To-Entities limitations.

for(i = list.Count()-1;i>=0;i--)

{

item=list[i];

if (item.Delete) list.Remove(item);

}

This way cycles through the list backwards with a plain old For loop. Doing this forwards could be problematic if the size of the collection changes, but backwards should always be safe.

Source: https://nickjanetakis.com/blog/docker-tip-2-the-difference-between-copy-and-add-in-a-dockerile:

COPY and ADD are both Dockerfile instructions that serve similar purposes. They let you copy files from a specific location into a Docker image.

COPY takes in a src and destination. It only lets you copy in a local file or directory from your host (the machine building the Docker image) into the Docker image itself.

ADD lets you do that too, but it also supports 2 other sources. First, you can use a URL instead of a local file / directory. Secondly, you can extract a tar file from the source directly into the destination

A valid use case for ADD is when you want to extract a local tar file into a specific directory in your Docker image.

If you’re copying in local files to your Docker image, always use COPY because it’s more explicit.

var = False
if not var: print 'learnt stuff'

I think the problem is with the spaces. I had my variable at the System variables but it didn't work. When I changed variable Progra~1 = 'Program Files' everything works fine.

M2_HOME C:\Progra~1\Maven\apache-maven-3.1.1

I also moved my M2_HOME at the end of the PATH(%M2_HOME%\bin) I'm not sure if this has any difference.

So, the concept of a "wildcard" in Regular Expressions works a bit differently. In order to match "any character" you would use "." The "*" modifier means, match any number of times.

If the fields are nullable, then you'll have to handle those nulls. Remember that null is contagious, and concat('foo', null) simply results in NULL as well:

SELECT CONCAT(ISNULL(column1, ''),ISNULL(column2,'')) etc...

Basically test each field for nullness, and replace with an empty string if so.

Try to put this line of code in your main projects gradle script:

configurations { all*.exclude group: 'com.android.support', module: 'support-v4' }

I have two libraries linked to my project and they where using 'com.android.support:support-v4:22.0.0'.

Hope it helps someone.

For JSON Post:

var stringContent = new StringContent(json, Encoding.UTF8, "application/json");
var response = await httpClient.PostAsync("http://www.sample.com/write", stringContent);

Non-JSON:

var stringContent = new FormUrlEncodedContent(new[]
{
    new KeyValuePair<string, string>("field1", "value1"),
    new KeyValuePair<string, string>("field2", "value2"),
});
var response = await httpClient.PostAsync("http://www.sample.com/write", stringContent);

https://blog.pedrofelix.org/2012/01/16/the-new-system-net-http-classes-message-content/

Personally, I prefer to use empty collections instead of null and have the algorithms work in a way that for the algorithm it does not matter if the collection is empty or not.

If you are using non-parallel direct path loads then consider and benchmark not dropping the indexes at all, particularly if the indexes only cover a minority of the columns. Oracle has a mechanism for efficient maintenance of indexes on direct path loads.

Otherwise, I'd also advise making the indexes unusable instead of dropping them. Less chance of accidentally not recreating an index.

If you are adding new foreign key to an existing table and the columns are not null and not assigned default value, you will get this error,

Either you need to make it nullable or assign default value, or delete all the existing records to solve it.

I rewrote David's answer using the with statement, it allows you do do this:

with timeout(seconds=3):
    time.sleep(4)

Which will raise a TimeoutError.

The code is still using signal and thus UNIX only:

import signal

class timeout:
    def __init__(self, seconds=1, error_message='Timeout'):
        self.seconds = seconds
        self.error_message = error_message
    def handle_timeout(self, signum, frame):
        raise TimeoutError(self.error_message)
    def __enter__(self):
        signal.signal(signal.SIGALRM, self.handle_timeout)
        signal.alarm(self.seconds)
    def __exit__(self, type, value, traceback):
        signal.alarm(0)

Check the domain's web server for http://www.<domain>.com configuration for X-Frame-Options It is a security feature designed to prevent clickJacking attacks,

How Does clickJacking work?

1. The evil page looks exactly like the victim page.
2. Then it tricked users to enter their username and password.

Technically the evil has an iframe with the source to the victim page.

<html>
    <iframe src='victim_domain.com'/>
    <input id="username" type="text" style="display: none;"/>
    <input id="password" type="text" style="display: none;"/>
    <script>
        //some JS code that click jacking the user username and input from inside the iframe...
    <script/>
<html>

How the security feature work

If you want to prevent web server request to be rendered within an iframe add the x-frame-options

X-Frame-Options DENY

The options are:

1. SAMEORIGIN //allow only to my own domain render my HTML inside an iframe.
2. DENY //do not allow my HTML to be rendered inside any iframe
3. "ALLOW-FROM https://example.com/" //allow specific domain to render my HTML inside an iframe

This is IIS config example:

   <httpProtocol>
       <customHeaders>
           <add name="X-Frame-Options" value="SAMEORIGIN" />
       </customHeaders>
   </httpProtocol>

The solution to the question

If the web server activated the security feature it may cause a client-side SecurityError as it should.

Is too simple by using the Windows Explorer search inside the project folder. Done.

       <!--ForExport data in iamge -->
        <script type="text/javascript">
            function ConvertToImage(btnExport) {
                html2canvas($("#dvTable")[0]).then(function (canvas) {
                    var base64 = canvas.toDataURL();
                    $("[id*=hfImageData]").val(base64);
                    __doPostBack(btnExport.name, "");
                });
                return false;
            }
        </script>

        <!--ForExport data in iamge -->

        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
        <script src="../js/html2canvas.min.js"></script> 





<table>
                <tr>
                    <td valign="top">
                        <asp:Button ID="btnExport" Text="Download Back" runat="server" UseSubmitBehavior="false"
                            OnClick="ExportToImage" OnClientClick="return ConvertToImage(this)" />
                        <div id="dvTable" class="divsection2" style="width: 350px">
                            <asp:HiddenField ID="hfImageData" runat="server" />
                            <table width="100%">
                                <tr>
                                    <td>
                                        <br />

                                    </td>
                                </tr>
                                <tr>
                                    <td>
                                        <asp:Label ID="Labelgg" runat="server" CssClass="labans4" Text=""></asp:Label>
                                    </td>
                                </tr>

                            </table>
                        </div>
                    </td>
                </tr>
            </table>


         protected void ExportToImage(object sender, EventArgs e)
                {
                    string base64 = Request.Form[hfImageData.UniqueID].Split(',')[1];
                    byte[] bytes = Convert.FromBase64String(base64);
                    Response.Clear();
                    Response.ContentType = "image/png";
                    Response.AddHeader("Content-Disposition", "attachment; filename=name.png");
                    Response.Buffer = true;
                    Response.Cache.SetCacheability(HttpCacheability.NoCache);
                    Response.BinaryWrite(bytes);
                    Response.End();

                }

As of iOS 5.0 Apple provides the NSJSONSerialization class "to convert JSON to Foundation objects and convert Foundation objects to JSON". No external frameworks to incorporate and according to benchmarks its performance is quite good, significantly better than SBJSON.

You can try this:

//Your class instance
Publication publication = new Publication();

//Get class with full path(with package name)
Class<?> c = Class.forName("com.example.publication.models.Publication");

//Get method
Method  method = c.getDeclaredMethod ("setTitle", String.class);

//set value
method.invoke (publication,  "Value to want to set here...");

You do not need to give an index.

Instead of doing order[0].push(a[i]), just do order.push(a[i]).

You can use this approach which truncates the time part:

select * from test
where convert(datetime,'03/19/2014',102) = DATEADD(dd, DATEDIFF(dd, 0, date), 0)

<script>
       $(document).ready(function () {
           $('select').attr("id", "newId"); //direct descendant of a
       });
</script>

This could do for all purpose. Just add before your body closing tag and don't for get to add Jquery.min.js

I know this is kind of old question, but I thought maybe someone like my trick. Especially since this solution not limited to a specific number of items.

# Convert to an array
_ITEMS=($(echo "12|23|11" | tr '|' '\n'))

# Output array items
for _ITEM in "${_ITEMS[@]}"; do
  echo "Item: ${_ITEM}"
done

The output will be:

Item: 12
Item: 23
Item: 11

GUI Option:

1. Open System Properties

   a. Type it in the Start Menu

   b. Use the keyboard shortcut Win+Pause)

   c. From Windows Explorer address bar go to

   %windir%\System32\SystemPropertiesProtection.exe

   d. Write SystemPropertiesProtection in run window and press Enter

2. Switch to the Advanced tab

3. Click Environment Variables
4. Select PATH in the System variables section
5. Click Edit
6. Add python's path to the end of the list (the paths are separated by semicolons).

For example:

C:\Windows;C:\Windows\System32;C:\Python27

Command Line Option:

1. Run Command Prompt as administrator

2. Check existing paths under PATH variable (the paths are separated by semicolons). If your python folder already listed then no need to add again. Default python folder is C:\Python27

   C:\Windows\system32>path or C:\Windows\system32>echo %PATH%

3. Append python path using setx command. The /M option sets the variable at SYSTEM scope.

The default behavior is to set it for the USER.

C:\Windows\system32>setx /M PATH "%PATH%;C:\Python27"

This should work

var date = new Date('2012-11-29 17:00:34 UTC');
date.toString()

Here is a util class for marshaling and unmarshaling objects. In my case it was a nested class, so I made it static JAXBUtils.

import javax.xml.bind.JAXB;
import java.io.StringReader;
import java.io.StringWriter;

public class JAXBUtils
{
    /**
     * Unmarshal an XML string
     * @param xml     The XML string
     * @param type    The JAXB class type.
     * @return The unmarshalled object.
     */
    public <T> T unmarshal(String xml, Class<T> type)
    {
        StringReader reader = new StringReader(xml);
        return javax.xml.bind.JAXB.unmarshal(reader, type);
    }

    /**
     * Marshal an Object to XML.
     * @param object    The object to marshal.
     * @return The XML string representation of the object.
     */
    public String marshal(Object object)
    {
        StringWriter stringWriter = new StringWriter();
        JAXB.marshal(object, stringWriter);
        return stringWriter.toString();
    }
}

You can use the LIKE operator to compare the content of a T-SQL string, e.g.

SELECT * FROM [table] WHERE [field] LIKE '%stringtosearchfor%'.

The percent character '%' is a wild card- in this case it says return any records where [field] at least contains the value "stringtosearchfor".

To do it the GUI way, you need to go edit your login. One of its properties is the default database used for that login. You can find the list of logins under the Logins node under the Security node. Then select your login and right-click and pick Properties. Change the default database and your life will be better!

Note that someone with sysadmin privs needs to be able to login to do this or to run the query from the previous post.

I declare them as undefined when I don't assign a value because they are undefined after all.

AWK printf-based solution that avoids % problem, and is unique in that it returns nothing (no return character) if there are less than 4 columns to print:

awk 'NF > 3 { for(i=4; i<NF; i++) printf("%s ", $(i)); print $(i) }'

Testing:

$ x='1 2 3 %s 4 5 6'
$ echo "$x" | awk 'NF > 3 { for(i=4; i<NF; i++) printf("%s ", $(i)); print $(i) }'
%s 4 5 6
$ x='1 2 3'
$ echo "$x" | awk 'NF > 3 { for(i=4; i<NF; i++) printf("%s ", $(i)); print $(i) }'
$ x='1 2 3 '
$ echo "$x" | awk 'NF > 3 { for(i=4; i<NF; i++) printf("%s ", $(i)); print $(i) }'
$

UPDATE: Please see Dylan's or d.c's anwer for a little easier (and more stable) solution, which does not rely on Chrome beeing installed in LocalAppData!

Even if I agree with Daniel Hilgarth to open a new tab in chrome you just need to execute chrome.exe with your URL as the argument:

Process.Start(@"%AppData%\..\Local\Google\Chrome\Application\chrome.exe", 
              "http:\\www.YourUrl.com");

find the path to imdb.py then just add the flag to np.load(path,...flag...)

    def load_data(.......):
    .......................................
    .......................................
    - with np.load(path) as f:
    + with np.load(path,allow_pickle=True) as f:

Not a definite answer but too much to fit in comments:

I hypothesize they gave you a cert that either has a wrong issuer (although their server could use a more specific alert code for that) or a wrong subject. We know the cert matches your privatekey -- because both curl and openssl client paired them without complaining about a mismatch; but we don't actually know it matches their desired CA(s) -- because your curl uses openssl and openssl SSL client does NOT enforce that a configured client cert matches certreq.CAs.

Do openssl x509 <clientcert.pem -noout -subject -issuer and the same on the cert from the test P12 that works. Do openssl s_client (or check the one you did) and look under Acceptable client certificate CA names; the name there or one of them should match (exactly!) the issuer(s) of your certs. If not, that's most likely your problem and you need to check with them you submitted your CSR to the correct place and in the correct way. Perhaps they have different regimes in different regions, or business lines, or test vs prod, or active vs pending, etc.

If the issuer of your cert does match desiredCAs, compare its subject to the working (test-P12) one: are they in similar format? are there any components in the working one not present in yours? If they allow it, try generating and submitting a new CSR with a subject name exactly the same as the test-P12 one, or as close as you can get, and see if that produces a cert that works better. (You don't have to generate a new key to do this, but if you choose to, keep track of which certs match which keys so you don't get them mixed up.) If that doesn't help look at the certificate extensions with openssl x509 <cert -noout -text for any difference(s) that might reasonably be related to subject authorization, like KeyUsage, ExtendedKeyUsage, maybe Policy, maybe Constraints, maybe even something nonstandard.

If all else fails, ask the server operator(s) what their logs say about the problem, or if you have access look at the logs yourself.

In SQL you can not have a variable array.
However, the best alternative solution is to use a temporary table.

You can create a <p> element:

<!DOCTYPE html>_x000D_
<html>_x000D_
  <script>_x000D_
  var name = prompt("What's your name?");_x000D_
  var lengthOfName = name.length_x000D_
  p = document.createElement("p");_x000D_
  p.innerHTML = "Your name is "+lengthOfName+" characters long.";_x000D_
  document.body.appendChild(p);_x000D_
  </script>_x000D_
  <body>_x000D_
  </body>_x000D_
  </html>

Assuming, that

• you don't really need regular expressions for your split
• you happen to already use apache commons lang in your app

The easiest way is to use StringUtils#split(java.lang.String, char). That's more convenient than the one provided by Java out of the box if you don't need regular expressions. Like its manual says, it works like this:

A null input String returns null.

 StringUtils.split(null, *)         = null
 StringUtils.split("", *)           = []
 StringUtils.split("a.b.c", '.')    = ["a", "b", "c"]
 StringUtils.split("a..b.c", '.')   = ["a", "b", "c"]
 StringUtils.split("a:b:c", '.')    = ["a:b:c"]
 StringUtils.split("a b c", ' ')    = ["a", "b", "c"]

I would recommend using commong-lang, since usually it contains a lot of stuff that's usable. However, if you don't need it for anything else than doing a split, then implementing yourself or escaping the regex is a better option.

Python comes with numerous ways of formatting strings:

New style .format(), which supports a rich formatting mini-language:

>>> temperature = 10
>>> print("the furnace is now {} degrees!".format(temperature))
the furnace is now 10 degrees!

Old style % format specifier:

>>> print("the furnace is now %d degrees!" % temperature)
the furnace is now 10 degrees!

In Py 3.6 using the new f"" format strings:

>>> print(f"the furnace is now {temperature} degrees!")
the furnace is now 10 degrees!

Or using print()s default separator:

>>> print("the furnace is now", temperature, "degrees!")
the furnace is now 10 degrees!

And least effectively, construct a new string by casting it to a str() and concatenating:

>>> print("the furnace is now " + str(temperature) + " degrees!")
the furnace is now 10 degrees!

Or join()ing it:

>>> print(' '.join(["the furnace is now", str(temperature), "degrees!"]))
the furnace is now 10 degrees!

Here's another approach, in case you want split a string with a delimiter.

import pyspark.sql.functions as f

df = spark.createDataFrame([("1:a:2001",),("2:b:2002",),("3:c:2003",)],["value"])
df.show()
+--------+
|   value|
+--------+
|1:a:2001|
|2:b:2002|
|3:c:2003|
+--------+

df_split = df.select(f.split(df.value,":")).rdd.flatMap(
              lambda x: x).toDF(schema=["col1","col2","col3"])

df_split.show()
+----+----+----+
|col1|col2|col3|
+----+----+----+
|   1|   a|2001|
|   2|   b|2002|
|   3|   c|2003|
+----+----+----+

I don't think this transition back and forth to RDDs is going to slow you down... Also don't worry about last schema specification: it's optional, you can avoid it generalizing the solution to data with unknown column size.

In Kotlin, you can use simply use like this,

textview.textSize = 20f

I had a similar issue (that is the reason I come to this thread) that originated from a typo in httpd-vhosts.conf

instead of <VirtualHost domain-name:80> I accidentally wrote (through copy-paste) as <domain-name *:80>

I got the same sort of error when I tried to compile a utils library jar in eclipse using Java JRE 1.8, and use it in my /libs/ in Android Studio 1.1.0.

I had my Android Studio set to use JDK1.8.0.

I switched my Eclipse to work with JRE 1.7, and the error was fixed. Eclipse: Window->Preferences->Java tab->Compiler -> Compliance level 1.7. It will most likely prompt you to switch your JRE System Library to jdk1.7.x_x.

You may need to make sure to uncheck 'compress jar' when you export. I haven't tested whether it had an effect or not. I doubt it was related.

You can create your own custom function, if that is something you expect to do a lot.

func isBlank (optionalString :String?) -> Bool {
    if let string = optionalString {
        return string.isEmpty
    } else {
        return true
    }
}



var optionalString :String? = nil

if isBlank(optionalString) {
    println("here")
}
else {
    println("there")
}

Run the below command to resolve this issue.

It worked for me.

chmod 600 ~/.ssh/id_rsa

You need to check your relative path, based on depth of your modules from parent if module is just below parent then in module put relative path as: ../pom.xml

if its 2 level down then ../../pom.xml

The Easiest way is this way :

from csv import reader

# open file in read mode
with open('file.csv', 'r') as read_obj:
    # pass the file object to reader() to get the reader object
    csv_reader = reader(read_obj)
    # Iterate over each row in the csv using reader object
    for row in csv_reader:
        # row variable is a list that represents a row in csv
        print(row)

output:
['Year:', 'Dec:', 'Jan:']
['1', '50', '60']
['2', '25', '50']
['3', '30', '30']
['4', '40', '20']
['5', '10', '10']

Today I faced Fatal signal 11 (SIGSEGV), code 1, fault addr 0x8 in tid 18161 issue and I struggle half day to solve this.

I tried many things clearing cache and deleting .gradle file and all.

Finally I disable Instant Run and now I am not getting this issue again. Now my application is working after enabling instant run also. It may be the instant run problem, Try with disabling and enabling instant run

From this answer:

Go to Android Studio Settings or Preferences (for MAC) -> Build,Execution,Deployment -> Instant Run.

Then deselect the "Enable Instant Run" checkbox at the top.

I'm a bit late, what worked for me was this:

* npm uninstall npm -g

* brew uninstall node

* brew install node

* sudo rm -rf /usr/local/lib/dtrace/node.d

* brew link node (caused error with permissions)

* sudo chmod 777 /usr/local/lib/dtrace/node.d

* brew link node

Everything was successful after this sequence

If you want to avoid a DirectoryNotFoundException you will need to ensure that the directory of the file does indeed exist. File.Exists accomplishes this. Another way would be to utilize the Path and Directory utility classes like so:

string file = @"C:\subfolder\test.txt";
if (Directory.Exists(Path.GetDirectoryName(file)))
{
    File.Delete(file);
}

Global Assembly Cache

Each computer where the common language runtime is installed has a machine-wide code cache called the global assembly cache. The global assembly cache stores assemblies specifically designated to be shared by several applications on the computer.

You should share assemblies by installing them into the global assembly cache only when you need to. As a general guideline, keep assembly dependencies private, and locate assemblies in the application directory unless sharing an assembly is explicitly required. In addition, it is not necessary to install assemblies into the global assembly cache to make them accessible to COM interop or unmanaged code.

The things MSDN contains may surprise you... you can usually read it like an article. The straightforward and most important bits at the top, the intricate details deeper down. It certainly explains it better than I could.

Note that Visual Studio displays all the DLLs in the GAC in the .NET tab of the References window. (Right-click on a project in Solution Explorer and select Add Reference.) This should give you a more tangeable idea.

To quote from the Python documentation:

As initialized upon program startup, the first item of this list, path[0], is the directory containing the script that was used to invoke the Python interpreter. If the script directory is not available (e.g. if the interpreter is invoked interactively or if the script is read from standard input), path[0] is the empty string, which directs Python to search modules in the current directory first. Notice that the script directory is inserted before the entries inserted as a result of PYTHONPATH.

sys.path[0] is what you are looking for.

Set level to OFF (instead of DEBUG, INFO, ....)

Miss Clone: I get a fresh copy to local.

Mr Pull: I already have it locally, I just update it.

Miss Clone: I can do what you do! You are just my subset.

Mr Pull: Ditto!

Miss Clone: No, you don't create. This is what I do:

1. Create empty bare repository in local computer.
2. Populate remote-tracking branches (all branches in repo downloaded to local computer)
3. Run git fetch without arguments

You only do #3, and then you merge, which I do not need to do(mine is fresh).

Mr Pull: Smarty pants, no big deal, I will do a "git init" first! Then we are the same.

Miss Clone: No dear, don't you need a 'checked-out branch'... the git checkout? Who will do it? me!

Mr Pull: Oh right, that is needed. I need a default branch to act on. But..but I have the extra 'merge' capability on existing repo! Which makes me the most used command in Git ;)

Git creators: Hold your horses Mr Pull, if --bare or --mirror is used with clone or init, your merge won't happen. It remains read-only. And for you Miss Clone, git checkout can be replaced with a git fetch <remote> <srcBranch>:<destBranch> unless you want to use a -s <strategy> with pull which is missing in fetch.

Miss Clone: Somehow I feel like a winner already but let me drop this too: my command applies to all the branches in the repository. Are you that broad minded Mr. Pull?

Mr. Pull: I am broad minded when it comes to fetching all the branch names from the repo. But the merge will happen only on the current checked out branch. Exclusivity is the name! And in your case too, you only check-out one branch.

Some things to try:

• is the secure_file_priv system variable set? If it is, all files must be written to that directory.
• ensure that the file does not exist - MySQL will only create new files, not overwrite existing ones.

There is http://ptsv2.com/

"Here you will find a server which receives any POST you wish to give it and stores the contents for you to review."

The solution for me was to check the case sensitivity of the username. A lot of people are mentioning that the URL is case sensitive, but it seems the username is as well!

I manage to find the answer for this solution, have to do javascript injection for this to install atob

const atob:any = require('atob');
asn1(pem: any){
      asn1parser.Enc.base64ToBuf = function (b64:any) {
    return asn1parser.Enc.binToBuf(atob(b64));
  };
  const dertest = asn1parser.PEM.parseBlock(pem).der;
   var hex = asn1parser.Enc.bufToHex(asn1parser.PEM.parseBlock(pem).der)
   var buf = asn1parser.ASN1.parse(dertest);
  var asn1 = JSON.stringify(asn1parser.ASN1.parse(dertest), asn1parser.ASN1._replacer, 2 );

Just browse up to your installation's directory and execute this file "pg_env.bat", so after go at bin folder and execute pgAdmin.exe. This must work no doubt!

I use a service class that follows the standard pattern prescribed by ServiceBase, and tack on helpers to easy F5 debugging. This keeps service data defined within the service, making them easy to find and their lifetimes easy to manage.

I normally create a Windows application with the structure below. I don't create a console application; that way I don't get a big black box popping in my face every time I run the app. I stay in in the debugger where all the action is. I use Debug.WriteLine so that the messages go to the output window, which docks nicely and stays visible after the app terminates.

I usually don't bother add debug code for stopping; I just use the debugger instead. If I do need to debug stopping, I make the project a console app, add a Stop forwarder method, and call it after a call to Console.ReadKey.

public class Service : ServiceBase
{
    protected override void OnStart(string[] args)
    {
        // Start logic here.
    }

    protected override void OnStop()
    {
        // Stop logic here.
    }

    static void Main(string[] args)
    {
        using (var service = new Service()) {
            if (Environment.UserInteractive) {
                service.Start();
                Thread.Sleep(Timeout.Infinite);
            } else
                Run(service);
        }
    }
    public void Start() => OnStart(null);
}

If you want to clean the whole database, you can use: python manage.py flush If you want to clean database table of a Django app, you can use: python manage.py migrate appname zero

In addition to @yogihosting's answer, if you are using DirectAdmin, then follow these steps:

1. Go to the DirectAdmin's login page. Usually, its port is 2222.
2. Login as administrator. Its username is admin by default.
3. From the "Access Level" on the right panel, make sure you are on "Admin Level". If not, change to it.
4. From the "Extra Features" section, click on "Custom HTTPD Configurations".
5. Choose the domain you want to change.

6. Enter the configurations you want to change in the textarea at the top of the page. You should consider the existing configuration file and modify values based on it. For example, if you see that open_basedir is set inside a <Directory>, maybe you should surround your change in the related <Directory> tag:

   <Directory "/path/to/directory">
       php_admin_value open_basedir none
   </Directory>
   

7. After making necessary changes, click on the "Save" button.

8. You should now see your changes saved to the configuration file if they were valid.

There is another way of editing the configuration file, however:

Caution: Be careful, and use the following steps at your own risk, as you may run into errors, or it may lead to downtime. The recommended way is the previous one, as it prevents you from modifying configuration file improperly and show you the error.

1. Login to your server as root.
2. Go to /usr/local/directadmin/data/users. From the listed users, go to one related to the domain you want to change.

3. Here, there is an httpd.conf file. Make a backup from it:

   cp httpd.conf httpd.conf.back
   

4. Now edit the configuration file with your editor of choice. For example, edit existing open_basedir to none. Do not try to remove things, or you may experience downtime. Save the file after editing.

5. Restart the Apache web server using one of the following ways (use sudo if needed):

   httpd -k graceful
   apachectl -k graceful
   apache2 -k graceful
   

6. If your encounter any errors, then replace the main configuration file with the backed-up file, and restart the web server.

Again, the first solution is the preferred one, and you should not try the second method at the first time. As it is noted in the caution, the advantage of the first way is that it prevents saving your bad-configured stuff.

Hope it helps!

Would;

/^(.*?);/

work?

The ? is a lazy operator, so the regex grabs as little as possible before matching the ;.

I had the same problem. I wanted to create a view to show information of the most recent year, from a table with records from 2009 to 2011. Here's the original query:

SELECT a.* 
FROM a 
JOIN ( 
  SELECT a.alias, MAX(a.year) as max_year 
  FROM a 
  GROUP BY a.alias
) b 
ON a.alias=b.alias and a.year=b.max_year

Outline of solution:

1. create a view for each subquery
2. replace subqueries with those views

Here's the solution query:

CREATE VIEW v_max_year AS 
  SELECT alias, MAX(year) as max_year 
  FROM a 
  GROUP BY a.alias;

CREATE VIEW v_latest_info AS 
  SELECT a.* 
  FROM a 
  JOIN v_max_year b 
  ON a.alias=b.alias and a.year=b.max_year;

It works fine on mysql 5.0.45, without much of a speed penalty (compared to executing the original sub-query select without any views).

You should never use the unidirectional @OneToMany annotation because:

1. It generates inefficient SQL statements
2. It creates an extra table which increases the memory footprint of your DB indexes

Now, in your first example, both sides are owning the association, and this is bad.

While the @JoinColumn would let the @OneToMany side in charge of the association, it's definitely not the best choice. Therefore, always use the mappedBy attribute on the @OneToMany side.

public class User{
    @OneToMany(fetch=FetchType.LAZY, cascade = CascadeType.ALL, mappedBy="user")
    public List<APost> aPosts;

    @OneToMany(fetch=FetchType.LAZY, cascade = CascadeType.ALL, mappedBy="user")
    public List<BPost> bPosts;
}

public class BPost extends Post {

    @ManyToOne(fetch=FetchType.LAZY)    
    public User user;
}

public class APost extends Post {

     @ManyToOne(fetch=FetchType.LAZY) 
     public User user;
}

Make another request based on response.headers.location:

      const request = function(url) {
        lib.get(url, (response) => {
          var body = [];
          if (response.statusCode == 302) {
            body = [];
            request(response.headers.location);
          } else {
            response.on("data", /*...*/);
            response.on("end", /*...*/);
          };
        } ).on("error", /*...*/);
      };
      request(url);

Or you can use the Central Maven Repository with the Servlet 3.0 API which is also provided for the Tomcat Server 7.0.X

    <dependency>
        <groupId>org.apache.tomcat</groupId>
        <artifactId>tomcat-servlet-api</artifactId>
        <version>7.0.21</version>
        <scope>provided</scope>
    </dependency>

from here: http://repo2.maven.org/maven2/org/apache/tomcat/tomcat-servlet-api/7.0.21/

You are right that greediness is an issue:

--A--Z--A--Z--
  ^^^^^^^^^^
     A.*Z

If you want to match both A--Z, you'd have to use A.*?Z (the ? makes the * "reluctant", or lazy).

There are sometimes better ways to do this, though, e.g.

A[^Z]*+Z

This uses negated character class and possessive quantifier, to reduce backtracking, and is likely to be more efficient.

In your case, the regex would be:

/(\[[^\]]++\])/

Unfortunately Javascript regex doesn't support possessive quantifier, so you'd just have to do with:

/(\[[^\]]+\])/

See also

• regular-expressions.info/Repetition
  • See: An Alternative to Laziness
    • Possessive quantifiers
  • Flavors comparison

Quick summary

*   Zero or more, greedy
*?  Zero or more, reluctant
*+  Zero or more, possessive

+   One or more, greedy
+?  One or more, reluctant
++  One or more, possessive

?   Zero or one, greedy
??  Zero or one, reluctant
?+  Zero or one, possessive

Note that the reluctant and possessive quantifiers are also applicable to the finite repetition {n,m} constructs.

Examples in Java:

System.out.println("aAoZbAoZc".replaceAll("A.*Z", "!"));  // prints "a!c"
System.out.println("aAoZbAoZc".replaceAll("A.*?Z", "!")); // prints "a!b!c"

System.out.println("xxxxxx".replaceAll("x{3,5}", "Y"));  // prints "Yx"
System.out.println("xxxxxx".replaceAll("x{3,5}?", "Y")); // prints "YY"

tuple = 1 record; n-tuple = ordered list of 'n' records; Elmasri Navathe book (page 198 3rd edition).

record = either ordered or unordered.

Use break, as such:

while(choice!=99)
{
  cin>>choice;
  if (choice==99)
    break; //exit here and don't get additional input
  cin>>gNum;
}

This works for for loops also, and is the keyword for ending a switch clause. More info here.

when you manually open the IP address (via the RUN command or mapping a network drive), your PC will send your credentials over the pipe and the file server will receive authorization from the DC.

When ASP.Net tries, then it is going to try to use the IIS worker user (unless impersonation is turned on which will list a few other issues). Traditionally, the IIS worker user does not have authorization to work across servers (or even in other folders on the web server).

I was having the same problem and even though I was styling my button in CSS it would never pick up the border:none but what worked was adding a style directly on the input button like so:

<div style="text-align:center;">
    <input type="submit" class="SubmitButtonClass" style="border:none;" value="" />
</div>

<script>
function abc(selectedguy) {
alert(selectedguy);
}
</script>

<select onchange="abc(this.selectedIndex);">
<option>option one</option>
<option>option two</option>
</select>

Here you have the index returned, and in the js code you can use this return with one switch or anything you want.

rm file3.txt

cat file1.out | while read line1
do
        cat file2.out | while read line2
        do
                if [[ $line1 == $line2 ]]; then
                        echo $line1 >>file3.out
                fi
        done
done

This should do it.

You could do it like this:

<?php
$datetime = "20130409163705"; 
$format = "YmdHis";

$date = date_parse_from_format ($format, $datetime);
print_r ($date);
?>

You can look at date_parse_from_format() and the accepted format values.

<asp:DropDownList id="MyDropDown" runat="server" />

Use $("select[name$='MyDropDown']").val().

I found this generator based approach more satisfying:

def split_keep(string, sep):
    """Usage:
    >>> list(split_keep("a.b.c.d", "."))
    ['a.', 'b.', 'c.', 'd']
    """
    start = 0
    while True:
        end = string.find(sep, start) + 1
        if end == 0:
            break
        yield string[start:end]
        start = end
    yield string[start:]

It avoids the need to figure out the correct regex, while in theory should be fairly cheap. It doesn't create new string objects and, delegates most of the iteration work to the efficient find method.

... and in Python 3.8 it can be as short as:

def split_keep(string, sep):
    start = 0
    while (end := string.find(sep, start) + 1) > 0:
        yield string[start:end]
        start = end
    yield string[start:]

No. JavaScript is automatically garbage collected; the object's memory will be reclaimed only if the GC decides to run and the object is eligible for collection.

Seeing as that will happen automatically as required, what would be the purpose of reclaiming the memory explicitly?

According to catalina.sh customizations should always go into your own setenv.sh (or setenv.bat respectively) eg:

CATALINA_OPTS='-Xms512m -Xmx1024m'

My guess is that setenv.bat will also be called when starting a service.I might be wrong, though, since I'm not a windows user.

If switching from using temporary IAM role credentials to using IAM user credentials, don't forget to ensure AWS_SESSION_TOKEN, which is only used for temporary credentials, no longer has a value:

unset AWS_SESSION_TOKEN # unset the environment variable

The correct answer for Java is use a Set. If you already have a List<Customer> and want to de duplicate it

Set<Customer> s = new HashSet<Customer>(listCustomer);

Otherise just use a Set implemenation HashSet, TreeSet directly and skip the List construction phase.

You will need to override hashCode() and equals() on your domain classes that are put in the Set as well to make sure that the behavior you want actually what you get. equals() can be as simple as comparing unique ids of the objects to as complex as comparing every field. hashCode() can be as simple as returning the hashCode() of the unique id' String representation or the hashCode().

So there might be a few things wrong here.

First start by reading how to use XMLHttpRequest.open() because there's a third optional parameter for specifying whether to make an asynchronous request, defaulting to true. That means you're making an asynchronous request and need to specify a callback function before you do the send(). Here's an example from MDN:

var oXHR = new XMLHttpRequest();

oXHR.open("GET", "http://www.mozilla.org/", true);

oXHR.onreadystatechange = function (oEvent) {
    if (oXHR.readyState === 4) {
        if (oXHR.status === 200) {
          console.log(oXHR.responseText)
        } else {
           console.log("Error", oXHR.statusText);
        }
    }
};

oXHR.send(null);

Second, since you're getting a 101 error, you might use the wrong URL. So make sure that the URL you're making the request with is correct. Also, make sure that your server is capable of serving your quiz.xml file.

You'll probably have to debug by simplifying/narrowing down where the problem is. So I'd start by making an easy synchronous request so you don't have to worry about the callback function. So here's another example from MDN for making a synchronous request:

var request = new XMLHttpRequest();
request.open('GET', 'file:///home/user/file.json', false); 
request.send(null);

if (request.status == 0)
    console.log(request.responseText);

Also, if you're just starting out with Javascript, you could refer to MDN for Javascript API documentation/examples/tutorials.

I always prefer let to an instance variable for a couple of reasons:

• Instance variables spring into existence when referenced. This means that if you fat finger the spelling of the instance variable, a new one will be created and initialized to nil, which can lead to subtle bugs and false positives. Since let creates a method, you'll get a NameError when you misspell it, which I find preferable. It makes it easier to refactor specs, too.
• A before(:each) hook will run before each example, even if the example doesn't use any of the instance variables defined in the hook. This isn't usually a big deal, but if the setup of the instance variable takes a long time, then you're wasting cycles. For the method defined by let, the initialization code only runs if the example calls it.
• You can refactor from a local variable in an example directly into a let without changing the referencing syntax in the example. If you refactor to an instance variable, you have to change how you reference the object in the example (e.g. add an @).
• This is a bit subjective, but as Mike Lewis pointed out, I think it makes the spec easier to read. I like the organization of defining all my dependent objects with let and keeping my it block nice and short.

A related link can be found here: http://www.betterspecs.org/#let

This is similar to Kannan's answer. However, this fixes an issue where the token should not be sent to cross-domain sites. This will only set the header if it is a local request.

HTML:

<meta name="csrf-token" content="{{ csrf_token() }}">

JS:

$.ajaxSetup({
    beforeSend: function(xhr, type) {
        if (!type.crossDomain) {
            xhr.setRequestHeader('X-CSRF-Token', $('meta[name="csrf-token"]').attr('content'));
        }
    },
});

It looks like overriding the Target class or one of the implementations like BitmapImageViewTarget and overriding the setResource method to capture the bitmap might be the way to go...

This is untested. :-)

    Glide.with(context)
         .load("http://goo.gl/h8qOq7")
         .asBitmap()
         .into(new BitmapImageViewTarget(imageView) {
                     @Override
                     protected void setResource(Bitmap resource) {
                         // Do bitmap magic here
                         super.setResource(resource);
                     }
         });

Richard Cox has a good solution to this https://stackoverflow.com/a/5200280/1171321 I have used in the past. It is also worth noting the DPI must be 96 for this to work correctly. Several of the solutions on this page do not work at all.

The short answer is: don't. If you want code that reads linearly, use a library like seq. But just don't expect synchronous. You really can't. And that's a good thing.

There's little or nothing that can't be put in a callback. If they depend on common variables, create a closure to contain them. What's the actual task at hand?

You'd want to have a counter, and only call the callback when the data is there:

var waiting = 2;
request( {url: base + u_ext}, function( err, res, body ) {
    var split1 = body.split("\n");
    var split2 = split1[1].split(", ");
    ucomp = split2[1];
    if(--waiting == 0) callback();
});

request( {url: base + v_ext}, function( err, res, body ) {
    var split1 = body.split("\n");
    var split2 = split1[1].split(", ");
    vcomp = split2[1];
    if(--waiting == 0) callback();
});

function callback() {
    // do math here.
}

Update 2018: node.js supports async/await keywords in recent editions, and with libraries that represent asynchronous processes as promises, you can await them. You get linear, sequential flow through your program, and other work can progress while you await. It's pretty well built and worth a try.

You can achieve this using Lodash _.assign function.

library[title] = _.assign({}, {'foregrounds': foregrounds }, {'backgrounds': backgrounds });

// This is my JSON object generated from a database_x000D_
var library = {_x000D_
  "Gold Rush": {_x000D_
    "foregrounds": ["Slide 1", "Slide 2", "Slide 3"],_x000D_
    "backgrounds": ["1.jpg", "", "2.jpg"]_x000D_
  },_x000D_
  "California": {_x000D_
    "foregrounds": ["Slide 1", "Slide 2", "Slide 3"],_x000D_
    "backgrounds": ["3.jpg", "4.jpg", "5.jpg"]_x000D_
  }_x000D_
}_x000D_
_x000D_
// These will be dynamically generated vars from editor_x000D_
var title = "Gold Rush";_x000D_
var foregrounds = ["Howdy", "Slide 2"];_x000D_
var backgrounds = ["1.jpg", ""];_x000D_
_x000D_
function save() {_x000D_
_x000D_
  // If title already exists, modify item_x000D_
  if (library[title]) {_x000D_
_x000D_
    // override one Object with the values of another (lodash)_x000D_
    library[title] = _.assign({}, {_x000D_
      'foregrounds': foregrounds_x000D_
    }, {_x000D_
      'backgrounds': backgrounds_x000D_
    });_x000D_
    console.log(library[title]);_x000D_
_x000D_
    // Save to Database. Then on callback..._x000D_
    // console.log('Changes Saved to <b>' + title + '</b>');_x000D_
  }_x000D_
_x000D_
  // If title does not exist, add new item_x000D_
  else {_x000D_
    // Format it for the JSON object_x000D_
    var item = ('"' + title + '" : {"foregrounds" : ' + foregrounds + ',"backgrounds" : ' + backgrounds + '}');_x000D_
_x000D_
    // THE PROBLEM SEEMS TO BE HERE??_x000D_
    // Error: "Result of expression 'library.push' [undefined] is not a function"_x000D_
    library.push(item);_x000D_
_x000D_
    // Save to Database. Then on callback..._x000D_
    console.log('Added: <b>' + title + '</b>');_x000D_
  }_x000D_
}_x000D_
_x000D_
save();

<script src="https://cdn.jsdelivr.net/npm/[email protected]/lodash.min.js"></script>

The previous answers are fine, just adding my preferred way of handling this:

var timePortion = myDate.getTime() % (3600 * 1000 * 24);
var dateOnly = new Date(myDate - timePortion);

If you start with a string, you first need to parse it like so:

var myDate = new Date(dateString);

And if you come across timezone related problems as I have, this should fix it:

var timePortion = (myDate.getTime() - myDate.getTimezoneOffset() * 60 * 1000) % (3600 * 1000 * 24);

Variations on a theme:

NSString *varying = @"whatever it is";
NSString *final = [NSString stringWithFormat:@"first part %@ third part", varying];

NSString *varying = @"whatever it is";
NSString *final = [[@"first part" stringByAppendingString:varying] stringByAppendingString:@"second part"];

NSMutableString *final = [NSMutableString stringWithString:@"first part"];
[final appendFormat:@"%@ third part", varying];

NSMutableString *final = [NSMutableString stringWithString:@"first part"];
[final appendString:varying];
[final appendString:@"third part"];

Adding on to what Hubro said, apparently get_highest_row() has been deprecated. Using the max_row and max_column properties returns the row and column count. For example:

    wb = load_workbook(path, use_iterators=True)
    sheet = wb.worksheets[0]

    row_count = sheet.max_row
    column_count = sheet.max_column

I am using IIS and mysql (directly downloaded, without wamp or xampp) My php was installed in c:\php I was getting the error of "call to undefined function mysql_connect()" For me the change of extension_dir worked. This is what I did. In the php.ini, Originally, I had this line

; On windows: extension_dir = "ext"

I changed it to:

; On windows: extension_dir = "C:\php\ext"

And it worked. Of course, I did the other things also like uncommenting the dll extensions etc, as explained in others remarks.

You can put a meta refresh Tag in the irc_online.php

<meta http-equiv="refresh" content="30">

OR you can use Javascript with setInterval to refresh the src of the Source...

<script>
window.setInterval("reloadIFrame();", 30000);

function reloadIFrame() {
 document.frames["frameNameHere"].location.reload();
}
</script>

In Firefox, the keyCode property does not work on the onkeypress event (will only return 0). For a cross-browser solution, use the which property together with keyCode, e.g:

var x = event.which || event.keyCode;  // Use either which or keyCode, depending on browser support

Use Not Like

where some_column NOT LIKE '%[^0-9]%'

Demo

declare @str varchar(50)='50'--'asdarew345'

select 1 where @str NOT LIKE '%[^0-9]%'

In Swift 2 you can do it in this way:

var dictionary: NSDictionary = ...

/* NSDictionary to NSData */
let data = NSKeyedArchiver.archivedDataWithRootObject(dictionary)

/* NSData to NSDictionary */
let unarchivedDictionary = NSKeyedUnarchiver.unarchiveObjectWithData(data!) as! NSDictionary

In Swift 3:

/* NSDictionary to NSData */
let data = NSKeyedArchiver.archivedData(withRootObject: dictionary)

/* NSData to NSDictionary */
let unarchivedDictionary = NSKeyedUnarchiver.unarchiveObject(with: data)

For the height of a div to be responsive, it must be inside a parent element with a defined height to derive it's relative height from.

If you set the height of the container holding the image and text box on the right, you can subsequently set the heights of its two children to be something like 75% and 25%.

However, this will get a bit tricky when the site layout gets narrower and things will get wonky. Try setting the padding on .contentBg to something like 5.5%.

My suggestion is to use Media Queries to tweak the padding at different screen sizes, then bump everything into a single column when appropriate.

give z-index:-1 to flash and give z-index:100 to div..

There's a great example in the AngularJS docs.

It's very well commented and should get you pointed in the right direction.

A simple example, maybe more so what you're looking for is below:

jsfiddle

HTML

<div ng-app="myDirective" ng-controller="x">
    <input type="text" ng-model="test" my-directive>
</div>

JavaScript

angular.module('myDirective', [])
    .directive('myDirective', function () {
    return {
        restrict: 'A',
        link: function (scope, element, attrs) {
            scope.$watch(attrs.ngModel, function (v) {
                console.log('value changed, new value is: ' + v);
            });
        }
    };
});

function x($scope) {
    $scope.test = 'value here';
}

Edit: Same thing, doesn't require ngModel jsfiddle:

JavaScript

angular.module('myDirective', [])
    .directive('myDirective', function () {
    return {
        restrict: 'A',
        scope: {
            myDirective: '='
        },
        link: function (scope, element, attrs) {
            // set the initial value of the textbox
            element.val(scope.myDirective);
            element.data('old-value', scope.myDirective);

            // detect outside changes and update our input
            scope.$watch('myDirective', function (val) {
                element.val(scope.myDirective);
            });

            // on blur, update the value in scope
            element.bind('propertychange keyup paste', function (blurEvent) {
                if (element.data('old-value') != element.val()) {
                    console.log('value changed, new value is: ' + element.val());
                    scope.$apply(function () {
                        scope.myDirective = element.val();
                        element.data('old-value', element.val());
                    });
                }
            });
        }
    };
});

function x($scope) {
    $scope.test = 'value here';
}

You can declare multiple type variables on a type or method. For example, using type parameters on the method:

<P, Q> int f(Set<P>, Set<Q>) {
  return 0;
}

Accepted answer is correct , extending it to use 2 or more character in substring:

Declare @string varchar(1000)
Set @string = 'aa,bb,cc,dd'
Set @substring = 'aa'
select (len(@string) - len(replace(@string, @substring, '')))/len(@substring)

It might be cleaner for some people to work with an Integer object so you can just call toString() directly on the object:

Integer length = my_text_view.getText().getLength();
counter_text_view.setText( length.toString() );

I manually started mysql in the system preferences pane by initialising the database and then starting it. This solved my problem.

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

Example:

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

Try this to redirect cout to file.

#include <iostream>
#include <fstream>

int main()
{
    /** backup cout buffer and redirect to out.txt **/
    std::ofstream out("out.txt");

    auto *coutbuf = std::cout.rdbuf();
    std::cout.rdbuf(out.rdbuf());

    std::cout << "This will be redirected to file out.txt" << std::endl;

    /** reset cout buffer **/
    std::cout.rdbuf(coutbuf);

    std::cout << "This will be printed on console" << std::endl;

    return 0;
}

Read full article Use std::rdbuf to Redirect cin and cout