Following code works well, and each column has same width:

public class GridSpacingItemDecoration extends RecyclerView.ItemDecoration {

    private int spanCount;
    private int spacing;
    private boolean includeEdge;

    public GridSpacingItemDecoration(int spanCount, int spacing, boolean includeEdge) {
        this.spanCount = spanCount;
        this.spacing = spacing;
        this.includeEdge = includeEdge;
    }

    @Override
    public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
        int position = parent.getChildAdapterPosition(view); // item position
        int column = position % spanCount; // item column

        if (includeEdge) {
            outRect.left = spacing - column * spacing / spanCount; // spacing - column * ((1f / spanCount) * spacing)
            outRect.right = (column + 1) * spacing / spanCount; // (column + 1) * ((1f / spanCount) * spacing)

            if (position < spanCount) { // top edge
                outRect.top = spacing;
            }
            outRect.bottom = spacing; // item bottom
        } else {
            outRect.left = column * spacing / spanCount; // column * ((1f / spanCount) * spacing)
            outRect.right = spacing - (column + 1) * spacing / spanCount; // spacing - (column + 1) * ((1f /    spanCount) * spacing)
            if (position >= spanCount) {
                outRect.top = spacing; // item top
            }
        }
    }
}

Usage

1. no edge

int spanCount = 3; // 3 columns
int spacing = 50; // 50px
boolean includeEdge = false;
recyclerView.addItemDecoration(new GridSpacingItemDecoration(spanCount, spacing, includeEdge));

2. with edge

int spanCount = 3; // 3 columns
int spacing = 50; // 50px
boolean includeEdge = true;
recyclerView.addItemDecoration(new GridSpacingItemDecoration(spanCount, spacing, includeEdge));

The default answer is to remove the item from whatever collection you're using as the GridView's DataSource.

If that option is undesirable then I recommend that you use the GridView's RowDataBound event to selectively set the row's (e.Row) Visible property to false.

I was totally lost on why my Gridview.Databind() would not refresh.

My issue, I discovered, was my gridview was inside a UpdatePanel. To get my GridView to FINALLY refresh was this:

gvServerConfiguration.Databind()
uppServerConfiguration.Update()

uppServerConfiguration is the id associated with my UpdatePanel in my asp.net code.

Hope this helps someone.

You can do it with gridview's datarow bound event. try the following sample of code:

protected void grv_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Header)
{
e.Row.Cells[0].Text = "TiTle";
}
}

For more details about the row databound event study Thsi....

Although I do like and appreciate Suragch's answer, I would like to leave a note because I found that coding the Adapter (MyRecyclerViewAdapter) to define and expose the Listener method onItemClick isn't the best way to do it, due to not using class encapsulation correctly. So my suggestion is to let the Adapter handle the Listening operations solely (that's his purpose!) and separate those from the Activity that uses the Adapter (MainActivity). So this is how I would set the Adapter class:

MyRecyclerViewAdapter.java

public class MyRecyclerViewAdapter extends RecyclerView.Adapter<MyRecyclerViewAdapter.ViewHolder> {

    private String[] mData = new String[0];
    private LayoutInflater mInflater;

    // Data is passed into the constructor
    public MyRecyclerViewAdapter(Context context, String[] data) {
        this.mInflater = LayoutInflater.from(context);
        this.mData = data;
    }

    // Inflates the cell layout from xml when needed
    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = mInflater.inflate(R.layout.recyclerview_item, parent, false);
        ViewHolder viewHolder = new ViewHolder(view);
        return viewHolder;
    }

    // Binds the data to the textview in each cell
    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {
        String animal = mData[position];
        holder.myTextView.setText(animal);
    }

    // Total number of cells
    @Override
    public int getItemCount() {
        return mData.length;
    }

    // Stores and recycles views as they are scrolled off screen
    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        public TextView myTextView;

        public ViewHolder(View itemView) {
            super(itemView);
            myTextView = (TextView) itemView.findViewById(R.id.info_text);
            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View view) {
            onItemClick(view, getAdapterPosition());
        }
    }

    // Convenience method for getting data at click position
    public String getItem(int id) {
        return mData[id];
    }

    // Method that executes your code for the action received
    public void onItemClick(View view, int position) {
        Log.i("TAG", "You clicked number " + getItem(position).toString() + ", which is at cell position " + position);
    }
}

Please note the onItemClick method now defined in MyRecyclerViewAdapter that is the place where you would want to code your tasks for the event/action received.

There is only a small change to be done in order to complete this transformation: the Activity doesn't need to implement MyRecyclerViewAdapter.ItemClickListener anymore, because now that is done completely by the Adapter. This would then be the final modification:

MainActivity.java

public class MainActivity extends AppCompatActivity {

    MyRecyclerViewAdapter adapter;

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

        // data to populate the RecyclerView with
        String[] data = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37", "38", "39", "40", "41", "42", "43", "44", "45", "46", "47", "48"};

        // set up the RecyclerView
        RecyclerView recyclerView = (RecyclerView) findViewById(R.id.rvNumbers);
        int numberOfColumns = 6;
        recyclerView.setLayoutManager(new GridLayoutManager(this, numberOfColumns));
        adapter = new MyRecyclerViewAdapter(this, data);
        adapter.setClickListener(this);
        recyclerView.setAdapter(adapter);
    }
}

Personally I would go with:

DataTable tbl = Gridview1.DataSource as DataTable;

This would allow you to test for null as this results in either DataTable object or null. Casting it as a DataTable using (DataTable)Gridview1.DataSource would cause a crashing error in case the DataSource is actually a DataSet or even some kind of collection.

Supporting Documentation: MSDN Documentation on "as"

I found a very simple solution to the problem. I simply created two GridViews. The first GridView called a DataSource with a query that was designed to return no rows. It simply contained the following:

    <Columns>
        <asp:TemplateField HeaderStyle-HorizontalAlign="Left">
            <HeaderTemplate>

               <asp:Label ID="lbl0" etc.>  </asp:Label>
               <asp:Label ID="lbl1" etc.>  </asp:Label>

            </HeaderTemplate>
        </asp:TemplateField>
    </Columns>

Then I created a div with the following characteristics and I place a GridView inside of it with ShowHeader="false" so that the top row is the same size as all the other rows.

<div style="overflow: auto; height: 29.5em; width: 100%">
    <asp:GridView ID="Rollup" runat="server" ShowHeader="false" DataSourceID="ObjectDataSource">
        <Columns>
            <asp:TemplateField HeaderStyle-HorizontalAlign="Left">
                <ItemTemplate>

               <asp:Label ID="lbl0" etc.>  </asp:Label>
               <asp:Label ID="lbl1" etc.>  </asp:Label>

                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>
</div>

Here is a very simple way:

<asp:ButtonField ButtonType="Button" CommandName="Edit" Text="Edit" Visible="True" 
                 CommandArgument='<%# Container.DataItemIndex %>' />

this is answer for your question.

GridViewRow gvr = (GridViewRow)((ImageButton)e.CommandSource).NamingContainer;

int RowIndex = gvr.RowIndex; 

If your listview is also re-sizing then you can use a behavior pattern to re-size the columns to fit the full ListView width. Almost the same as you using grid.column definitions

<ListView HorizontalAlignment="Stretch"
          Behaviours:GridViewColumnResize.Enabled="True">
        <ListViewItem></ListViewItem>
        <ListView.View>
            <GridView>
                <GridViewColumn  Header="Column *"
                                   Behaviours:GridViewColumnResize.Width="*" >
                    <GridViewColumn.CellTemplate>
                        <DataTemplate>
                            <TextBox HorizontalAlignment="Stretch" Text="Example1" />
                        </DataTemplate>
                    </GridViewColumn.CellTemplate>

See the following link for some examples and link to source code http://lazycowprojects.tumblr.com/post/7063214400/wpf-c-listview-column-width-auto

<asp:GridView 
    ID="GridView1" runat="server" AutoGenerateColumns="false" AllowSorting="True" onsorting="GridView1_Sorting" EnableViewState="true"> 
    <Columns>
        <asp:BoundField DataField="bookid" HeaderText="BOOK ID"SortExpression="bookid"  />
        <asp:BoundField DataField="bookname" HeaderText="BOOK NAME" />
        <asp:BoundField DataField="writer" HeaderText="WRITER" />
        <asp:BoundField DataField="totalbook" HeaderText="TOTALBOOK" SortExpression="totalbook"  />
        <asp:BoundField DataField="availablebook" HeaderText="AVAILABLE BOOK" />
    </Columns>
</asp:GridView>

Code behind:

protected void Page_Load(object sender, EventArgs e) {
        if (!IsPostBack) {
            string query = "SELECT * FROM book";
            DataTable DT = new DataTable();
            SqlDataAdapter DA = new SqlDataAdapter(query, sqlCon);
            DA.Fill(DT);

            GridView1.DataSource = DT;
            GridView1.DataBind();
        }
    }

    protected void GridView1_Sorting(object sender, GridViewSortEventArgs e) {

        string query = "SELECT * FROM book";
        DataTable DT = new DataTable();
        SqlDataAdapter DA = new SqlDataAdapter(query, sqlCon);
        DA.Fill(DT);

        GridView1.DataSource = DT;
        GridView1.DataBind();

        if (DT != null) {
            DataView dataView = new DataView(DT);
            dataView.Sort = e.SortExpression + " " + ConvertSortDirectionToSql(e.SortDirection);

            GridView1.DataSource = dataView;
            GridView1.DataBind();
        }
    }

    private string GridViewSortDirection {
        get { return ViewState["SortDirection"] as string ?? "DESC"; }
        set { ViewState["SortDirection"] = value; }
    }

    private string ConvertSortDirectionToSql(SortDirection sortDirection) {
        switch (GridViewSortDirection) {
            case "ASC":
                GridViewSortDirection = "DESC";
                break;

            case "DESC":
                GridViewSortDirection = "ASC";
                break;
        }

        return GridViewSortDirection;
    }
}

It's easy with Format()-Function

Format(aBoolean, "YES/NO")

Please find details here: https://msdn.microsoft.com/en-us/library/aa241719(v=vs.60).aspx

This is my method and it works perfectly.

asp

 <asp:CommandField ButtonType="Link" ShowEditButton="true" ShowDeleteButton="true" ItemStyle-Width="5%" HeaderStyle-Width="5%" HeaderStyle-CssClass="color" HeaderText="Edit"
                                EditText="<span style='font-size: 20px; color: #27ae60;'><span class='glyphicons glyph-edit'></span></span>"
                                DeleteText="<span style='font-size: 20px; color: #c0392b;'><span class='glyphicons glyph-bin'></span></span>"
                                CancelText="<span style='font-size: 20px; color: #c0392b;'><span class='glyphicons glyph-remove-2'></span></span>" 
                                UpdateText="<span style='font-size: 20px; color: #2980b9;'><span class='glyphicons glyph-floppy-saved'></span></span>" />

C# (replace 5 with the column number of the button)

        if ((e.Row.RowState & DataControlRowState.Edit) > 0)
        {

        }
        else {
            ((LinkButton)e.Row.Cells[5].Controls[2]).OnClientClick = "return confirm('Do you really want to delete?');";

        }

you can try the following code

protected void Button1_Click(object sender, EventArgs e)
   {
       DataTable dt = new DataTable();

       if (dt.Columns.Count == 0)
       {
           dt.Columns.Add("PayScale", typeof(string));
           dt.Columns.Add("IncrementAmt", typeof(string));
           dt.Columns.Add("Period", typeof(string));
       }

       DataRow NewRow = dt.NewRow();
       NewRow[0] = TextBox1.Text;
       NewRow[1] = TextBox2.Text;
       dt.Rows.Add(NewRow); 
       GridView1.DataSource = dt;
       GridViewl.DataBind();
   }

here payscale,incrementamt and period are database field name.

I had a horrible problem with this so I finally resorted to using LINQ to order the DataTable before assigning it to the view:

Dim lquery = From s In listToMap
             Select s
             Order By s.ACCT_Active Descending, s.ACCT_Name

In particular I really found the DataView.Sort and DataGrid.Sort methods unreliable when sorting a boolean field.

I hope this helps someone out there.

Try with below code.

Like GridView in LinkButton, Label, HtmlAnchor and HtmlInputControl.

<asp:GridView ID="mainGrid" runat="server" AutoGenerateColumns="false" CssClass="table table-bordered table-hover tablesorter"
    OnRowDataBound="mainGrid_RowDataBound"  EmptyDataText="No Data Found.">
    <Columns>
        <asp:TemplateField HeaderText="HeaderName" HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center">
            <ItemTemplate>
                <asp:Label runat="server" ID="lblName" Text=' <%# Eval("LabelName") %>'></asp:Label>
                <asp:LinkButton ID="btnLink" runat="server">ButtonName</asp:LinkButton>
                <a href="javascript:void(0);" id="btnAnchor" runat="server">ButtonName</a>
                <input type="hidden" runat="server" id="hdnBtnInput" value='<%#Eval("ID") %>' />
            </ItemTemplate>
        </asp:TemplateField>
    </Columns>
</asp:GridView>

Handling RowDataBound event,

protected void mainGrid_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        Label lblName = (Label)e.Row.FindControl("lblName");
        LinkButton btnLink = (LinkButton)e.Row.FindControl("btnLink");
        HtmlAnchor btnAnchor = (HtmlAnchor)e.Row.FindControl("btnAnchor");
        HtmlInputControl hdnBtnInput = (HtmlInputControl)e.Row.FindControl("hdnBtnInput");
    }
}

Try this to hide columns in an ASP.NET GridView with auto-generated columns, both RowDataBound/RowCreated work too.

Protected Sub GridView1_RowDataBound(sender As Object, e As GridViewRowEventArgs) Handles GridView1.RowDataBound

    If e.Row.RowType = DataControlRowType.DataRow Or _
        e.Row.RowType = DataControlRowType.Header Then   // apply to datarow and header 

        e.Row.Cells(e.Row.Cells.Count - 1).Visible = False // last column
        e.Row.Cells(0).Visible = False  // first column

    End If
End Sub

Protected Sub GridView1_RowCreated(sender As Object, e As GridViewRowEventArgs) Handles GridView1.RowCreated

    If e.Row.RowType = DataControlRowType.DataRow Or _
        e.Row.RowType = DataControlRowType.Header Then

        e.Row.Cells(e.Row.Cells.Count - 1).Visible = False
        e.Row.Cells(0).Visible = False

    End If
End Sub

If you want to pass two values, you can use this approach

<asp:LinkButton ID="RemoveFroRole" Text="Remove From Role" runat="server"
CommandName='<%# Eval("UserName") %>' CommandArgument='<%# Eval("RoleName") %>'
 OnClick="RemoveFromRole_Click" />

Basically I am treating {CommmandName,CommandArgument} as key value. Set both from database field. You will have to use OnClick event and use OnCommand event in this case, which I think is more clean code.

<asp:GridView ID="GridView1" AutoGenerateEditButton="True" 
ondatabound="gv_DataBound" runat="server" DataSourceID="SqlDataSource1"
AutoGenerateColumns="False" width="600px">

<Columns>
                <asp:BoundField HeaderText="UserId" 
                DataField="UserId" 
                SortExpression="UserId" ItemStyle-Width="400px"></asp:BoundField>
   </Columns>
</asp:GridView>

<asp:TemplateField HeaderText="# Percentage click throughs">
  <ItemTemplate>
    <%# AddPercentClickThroughs(Convert.ToDecimal(DataBinder.Eval(Container.DataItem, "EmailSummary.pLinksClicked")), Convert.ToDecimal(DataBinder.Eval(Container.DataItem, "NumberOfSends")))%>
  </ItemTemplate>
</asp:TemplateField>


public string AddPercentClickThroughs(decimal NumberOfSends, decimal EmailSummary.pLinksClicked)
{
    decimal OccupancyPercentage = 0;
    if (TotalNoOfRooms != 0 && RoomsOccupied != 0)
    {
        OccupancyPercentage = (Convert.ToDecimal(NumberOfSends) / Convert.ToDecimal(EmailSummary.pLinksClicked) * 100);
    }
    return OccupancyPercentage.ToString("F");
}

     <asp:TemplateField HeaderText="ExEmp" HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center"
                                                                    FooterStyle-BackColor="BurlyWood" FooterStyle-HorizontalAlign="Center">
                                                                    <ItemTemplate>
                                                                        <asp:TextBox ID="txtNoOfExEmp" runat="server" CssClass="form-control input-sm m-bot15"
                                                                            Font-Bold="true" onkeypress="return isNumberKey(event)" Text='<%#Bind("ExEmp") %>'></asp:TextBox>
                                                                    </ItemTemplate>
                                                                    <HeaderStyle HorizontalAlign="Center"></HeaderStyle>
                                                                    <ItemStyle HorizontalAlign="Center" Width="50px" />
                                                                    <FooterTemplate>
                                                                        <asp:Label ID="lblTotNoOfExEmp" Font-Bold="true" runat="server" Text="0" CssClass="form-label"></asp:Label>
                                                                    </FooterTemplate>
                                                                </asp:TemplateField>


 private void TotalExEmpOFMonth()
    {
        Label lbl_TotNoOfExEmp = (Label)GrdPFRecord.FooterRow.FindControl("lblTotNoOfExEmp");
        /*Sum of the  Total Amount Of month*/
        foreach (GridViewRow gvr in GrdPFRecord.Rows)
        {
            TextBox txt_NoOfExEmp = (TextBox)gvr.FindControl("txtNoOfExEmp");
            lbl_TotNoOfExEmp.Text = (Convert.ToDouble(txt_NoOfExEmp.Text) + Convert.ToDouble(lbl_TotNoOfExEmp.Text)).ToString();
            lbl_TotNoOfExEmp.Text = string.Format("{0:F0}", Decimal.Parse(lbl_TotNoOfExEmp.Text));



        }
    }

 <asp:GridView ID="GridView1" runat="server" PageSize="2" AutoGenerateColumns="false"
            AllowPaging="true" BackColor="White" BorderColor="#CC9966" BorderStyle="None"
            BorderWidth="1px" CellPadding="4" OnRowEditing="GridView1_RowEditing" OnRowUpdating="GridView1_RowUpdating"
            OnPageIndexChanging="GridView1_PageIndexChanging" OnRowCancelingEdit="GridView1_RowCancelingEdit"
            OnRowDeleting="GridView1_RowDeleting">
            <FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
            <RowStyle BackColor="White" ForeColor="#330099" />
            <SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
            <PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
            <HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
            <Columns>
            <asp:TemplateField HeaderText="SerialNo">
            <ItemTemplate>
            <%# Container .DataItemIndex+1 %>.&nbsp
            </ItemTemplate>
            </asp:TemplateField>
                <asp:TemplateField HeaderText="RollNo">
                    <ItemTemplate>
                        <%--<asp:Label ID="lblrollno" runat="server" Text='<%#Eval ("RollNo")%>'></asp:Label>--%>
                        <asp:TextBox ID="txtrollno" runat="server" Text='<%#Eval ("RollNo")%>'></asp:TextBox>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="SName">
                    <ItemTemplate>
                    <%--<asp:Label ID="lblsname" runat="server" Text='<%#Eval("SName")%>'></asp:Label>--%>
                        <asp:TextBox ID="txtsname" runat="server" Text='<%#Eval("SName")%>'> </asp:TextBox>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="C">
                    <ItemTemplate>
                    <%-- <asp:Label ID="lblc" runat="server" Text='<%#Eval ("C") %>'></asp:Label>--%>
                        <asp:TextBox ID="txtc" runat="server" Text='<%#Eval ("C") %>'></asp:TextBox>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="Cpp">
                    <ItemTemplate>
                    <%-- <asp:Label ID="lblcpp" runat="server" Text='<%#Eval ("Cpp")%>'></asp:Label>--%>
                       <asp:TextBox ID="txtcpp" runat="server" Text='<%#Eval ("Cpp")%>'> </asp:TextBox>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="Java">
                    <ItemTemplate>
                       <%--  <asp:Label ID="lbljava" runat="server" Text='<%#Eval ("Java")%>'> </asp:Label>--%>
                        <asp:TextBox ID="txtjava" runat="server" Text='<%#Eval ("Java")%>'> </asp:TextBox>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="Edit" ShowHeader="False">
                    <EditItemTemplate>
                        <asp:LinkButton ID="lnkbtnUpdate" runat="server" CausesValidation="true" Text="Update"
                            CommandName="Update"></asp:LinkButton>
                        <asp:LinkButton ID="lnkbtnCancel" runat="server" CausesValidation="false" Text="Cancel"
                            CommandName="Cancel"></asp:LinkButton>
                    </EditItemTemplate>
                    <ItemTemplate>
                        <asp:LinkButton ID="btnEdit" runat="server" CausesValidation="false" CommandName="Edit"
                            Text="Edit"></asp:LinkButton>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:CommandField HeaderText="Delete" ShowDeleteButton="True" ShowHeader="True" />
                <asp:CommandField HeaderText="Select" ShowSelectButton="True" ShowHeader="True" />
            </Columns>
        </asp:GridView>
        <table>
            <tr>
                <td>
                    <asp:Label ID="lblrollno" runat="server" Text="RollNo"></asp:Label>
                    <asp:TextBox ID="txtrollno" runat="server"></asp:TextBox>
                </td>
                <td>
                    <asp:Label ID="lblsname" runat="server" Text="SName"></asp:Label>
                    <asp:TextBox ID="txtsname" runat="server"></asp:TextBox>
                </td>
                <td>
                    <asp:Label ID="lblc" runat="server" Text="C"></asp:Label>
                    <asp:TextBox ID="txtc" runat="server"></asp:TextBox>
                </td>
                <td>
                    <asp:Label ID="lblcpp" runat="server" Text="Cpp"></asp:Label>
                    <asp:TextBox ID="txtcpp" runat="server"></asp:TextBox>
                </td>
                <td>
                    <asp:Label ID="lbljava" runat="server" Text="Java"></asp:Label>
                    <asp:TextBox ID="txtjava" runat="server"></asp:TextBox>
                </td>
            </tr>
            <tr>
                <td>
                    <asp:Button ID="Submit" runat="server" Text="Submit" OnClick="Submit_Click" />
                    <asp:Button ID="Reset" runat="server" Text="Reset" OnClick="Reset_Click" />
                </td>
            </tr>
        </table>

On the Button:

CommandArgument='<%# Eval("myKey")%>'

On the Server Event

e.CommandArgument

foreach (DataGridViewRow row in dataGridView1.Rows)
        {
            for (int i = 0; i < dataGridView1.Columns.Count; i++)
            {
                String header = dataGridView1.Columns[i].HeaderText;
                //String cellText = row.Cells[i].Text;
                DataGridViewColumn column = dataGridView1.Columns[i]; // column[1] selects the required column 
                column.AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells; // sets the AutoSizeMode of column defined in previous line
                int colWidth = column.Width; // store columns width after auto resize           
                colWidth += 50; // add 30 pixels to what 'colWidth' already is
                this.dataGridView1.Columns[i].Width = colWidth; // set the columns width to the value stored in 'colWidth'
            }
        }

Here is an example to convert high res image into thumbnail size-

protected void Button1_Click(object sender, EventArgs e)
{
    //----------        Getting the Image File
    System.Drawing.Image img = System.Drawing.Image.FromFile(Server.MapPath("~/profile/Avatar.jpg"));

    //----------        Getting Size of Original Image
    double imgHeight = img.Size.Height;
    double imgWidth = img.Size.Width;

    //----------        Getting Decreased Size
    double x = imgWidth / 200;
    int newWidth = Convert.ToInt32(imgWidth / x);
    int newHeight = Convert.ToInt32(imgHeight / x);

    //----------        Creating Small Image
    System.Drawing.Image.GetThumbnailImageAbort myCallback = new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback);
    System.Drawing.Image myThumbnail = img.GetThumbnailImage(newWidth, newHeight, myCallback, IntPtr.Zero);

    //----------        Saving Image
    myThumbnail.Save(Server.MapPath("~/profile/NewImage.jpg"));
}
public bool ThumbnailCallback()
{
    return false;
}

Source- http://iknowledgeboy.blogspot.in/2014/03/c-creating-thumbnail-of-large-image-by.html

I have a new solution hide the column on client side using css or javascript or jquery.

.col0
{
  display: none;
}

And in the aspx file where you add the column you should specify the CSS properties:

<asp:BoundField HeaderText="Address Key" DataField="Address_Id" ItemStyle-CssClass="col0" HeaderStyle-CssClass="col0" > </asp:BoundField>

If appears to me that rows where Visible is set to false won't be accessible, that they are removed from the DOM rather than hidden, so I also used the Display: None approach. In my case, I wanted to have a hidden column that contained the key of the Row. To me, this declarative approach is a little cleaner than some of the other approaches that use code.

<style>
   .HiddenCol{display:none;}                
</style>


 <%--ROW ID--%>
      <asp:TemplateField HeaderText="Row ID">
       <HeaderStyle CssClass="HiddenCol" />
       <ItemTemplate>
       <asp:Label ID="lblROW_ID" runat="server" Text='<%# Bind("ROW_ID") %>'></asp:Label>
       </ItemTemplate>
       <ItemStyle HorizontalAlign="Right" CssClass="HiddenCol" />
       <EditItemTemplate>
       <asp:TextBox ID="txtROW_ID" runat="server" Text='<%# Bind("ROW_ID") %>'></asp:TextBox>
       </EditItemTemplate>
       <FooterStyle CssClass="HiddenCol" />
      </asp:TemplateField>

Have you tried Cell[0]? Remember indexes start at 0, not 1.

for (int i = 0; i < 6; i++)
{
    test.ColumnDefinitions.Add(new ColumnDefinition());

    Label t1 = new Label();
    t1.Content = "Test" + i;

    Grid.SetColumn(t1, i);
    Grid.SetRow(t1, 0);
    test.Children.Add(t1);
}

Add property of show header in gridview

 <asp:GridView ID="dgvUsers" runat="server" **showHeader="True"** CssClass="table table-hover table-striped" GridLines="None" 
AutoGenerateColumns="False">

and in columns add header template

<HeaderTemplate>
                   //header column names
</HeaderTemplate>

Although its a long time but this relatively small piece of code seems easy to read and get:

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
   int index;
   string cellContent;

    foreach (TableCell tc in ((GridView)sender).HeaderRow.Cells)
    {
       if( tc.Text.Equals("yourColumnName") )
       {
         index = ((GridView)sender).HeaderRow.Cells.GetCellIndex(tc);
         cellContent = ((GridView)sender).SelectedRow.Cells[index].Text;
         break;
       }
    }
}

After search alot, finaly i found simple here https://www.wpf-tutorial.com/listview-control/listview-how-to-column-sorting/

private GridViewColumnHeader listViewSortCol = null;
private SortAdorner listViewSortAdorner = null;
private void GridViewColumnHeader_Click(object sender, RoutedEventArgs e)
{
  GridViewColumnHeader column = (sender as GridViewColumnHeader);
  string sortBy = column.Tag.ToString();
  if (listViewSortCol != null)
  {
    AdornerLayer.GetAdornerLayer(listViewSortCol).Remove(listViewSortAdorner);
    yourListView.Items.SortDescriptions.Clear();
  }

  ListSortDirection newDir = ListSortDirection.Ascending;
  if (listViewSortCol == column && listViewSortAdorner.Direction == newDir)
    newDir = ListSortDirection.Descending;

  listViewSortCol = column;
  listViewSortAdorner = new SortAdorner(listViewSortCol, newDir);
  AdornerLayer.GetAdornerLayer(listViewSortCol).Add(listViewSortAdorner);
  yourListView.Items.SortDescriptions.Add(new SortDescription(sortBy, newDir));
}

Class:

public class SortAdorner : Adorner
{
    private static Geometry ascGeometry =
        Geometry.Parse("M 0 4 L 3.5 0 L 7 4 Z");

    private static Geometry descGeometry =
        Geometry.Parse("M 0 0 L 3.5 4 L 7 0 Z");

    public ListSortDirection Direction { get; private set; }

    public SortAdorner(UIElement element, ListSortDirection dir)
        : base(element)
    {
        this.Direction = dir;
    }

    protected override void OnRender(DrawingContext drawingContext)
    {
        base.OnRender(drawingContext);

        if(AdornedElement.RenderSize.Width < 20)
            return;

        TranslateTransform transform = new TranslateTransform
            (
                AdornedElement.RenderSize.Width - 15,
                (AdornedElement.RenderSize.Height - 5) / 2
            );
        drawingContext.PushTransform(transform);

        Geometry geometry = ascGeometry;
        if(this.Direction == ListSortDirection.Descending)
            geometry = descGeometry;
        drawingContext.DrawGeometry(Brushes.Black, null, geometry);

        drawingContext.Pop();
    }
}

Xaml

<GridViewColumn Width="250">
  <GridViewColumn.Header>
    <GridViewColumnHeader Tag="Name" Click="GridViewColumnHeader_Click">Name</GridViewColumnHeader>
  </GridViewColumn.Header>
  <GridViewColumn.CellTemplate>
    <DataTemplate>
        <TextBlock Text="{Binding Name}" ToolTip="{Binding Name}"/>
    </DataTemplate>
  </GridViewColumn.CellTemplate>
</GridViewColumn>

protected void btnExportExcel_Click(object sender, EventArgs e)
{
    DataTable _datatable = new DataTable();
    for (int i = 0; i < grdReport.Columns.Count; i++)
    {
        _datatable.Columns.Add(grdReport.Columns[i].ToString());
    }
    foreach (GridViewRow row in grdReport.Rows)
    {
        DataRow dr = _datatable.NewRow();
        for (int j = 0; j < grdReport.Columns.Count; j++)
        {
            if (!row.Cells[j].Text.Equals("&nbsp;"))
                dr[grdReport.Columns[j].ToString()] = row.Cells[j].Text;
        }

        _datatable.Rows.Add(dr);
    }
    ExportDataTableToExcel(_datatable);
}

If this was based on roles you could use the multiview panel but not sure if you could do the same against a property of the record.

However, you could do this via code. In your rowdatabound event you can hide or show the button in it.

If the list implementation you're using is IEnumerable<T> and Linq is an option, you can use Any:

if (!list.Any()) {

}

Otherwise you generally have a Length or Count property on arrays and collection types respectively.

Loop like

foreach (GridViewRow row in grid.Rows)
{
   if (((CheckBox)row.FindControl("chkboxid")).Checked)
   {
    //read the label            
   }            
}

<ItemTemplate>
     <asp:Button ID="Button1" runat="server" Text="Button" 
            OnClick="MyButtonClick" />
</ItemTemplate>

and your method

 protected void MyButtonClick(object sender, System.EventArgs e)
{
     //Get the button that raised the event
Button btn = (Button)sender;

    //Get the row that contains this button
GridViewRow gvr = (GridViewRow)btn.NamingContainer;
}

<script type="text/javascript">
        $(document).ready(function () {
            var gridHeader = $('#<%=grdSiteWiseEmpAttendance.ClientID%>').clone(true); // Here Clone Copy of Gridview with style
            $(gridHeader).find("tr:gt(0)").remove(); // Here remove all rows except first row (header row)
            $('#<%=grdSiteWiseEmpAttendance.ClientID%> tr th').each(function (i) {
                // Here Set Width of each th from gridview to new table(clone table) th 
                $("th:nth-child(" + (i + 1) + ")", gridHeader).css('width', ($(this).width()).toString() + "px");
            });
            $("#GHead1").append(gridHeader);
            $('#GHead1').css('position', 'top');
            $('#GHead1').css('top', $('#<%=grdSiteWiseEmpAttendance.ClientID%>').offset().top);

        });
    </script>

<div class="row">
                                                        <div class="col-lg-12" style="width: auto;">
                                                            <div id="GHead1"></div>
                                                            <div id="divGridViewScroll1" style="height: 600px; overflow: auto">
                                                                <div class="table-responsive">
                                                                    <asp:GridView ID="grdSiteWiseEmpAttendance" CssClass="table table-small-font table-bordered table-striped" Font-Size="Smaller" EmptyDataRowStyle-ForeColor="#cc0000" HeaderStyle-Font-Size="8" HeaderStyle-Font-Names="Calibri" HeaderStyle-Font-Italic="true" runat="server" AutoGenerateColumns="false"
                                                                        BackColor="#f0f5f5" OnRowDataBound="grdSiteWiseEmpAttendance_RowDataBound" HeaderStyle-ForeColor="#990000">

                                                                        <Columns>
                                                                        </Columns>
                                                                        <HeaderStyle HorizontalAlign="Justify" VerticalAlign="Top" />
                                                                        <RowStyle Font-Names="Calibri" ForeColor="#000000" />
                                                                    </asp:GridView>
                                                                </div>
                                                            </div>
                                                        </div>
                                                    </div>

I really had troubles with those examples from Andy Arismendi and from LPG. You should always use:

$stdout = $p.StandardOutput.ReadToEnd()

before calling

$p.WaitForExit()

A full example is:

$pinfo = New-Object System.Diagnostics.ProcessStartInfo
$pinfo.FileName = "ping.exe"
$pinfo.RedirectStandardError = $true
$pinfo.RedirectStandardOutput = $true
$pinfo.UseShellExecute = $false
$pinfo.Arguments = "localhost"
$p = New-Object System.Diagnostics.Process
$p.StartInfo = $pinfo
$p.Start() | Out-Null
$stdout = $p.StandardOutput.ReadToEnd()
$stderr = $p.StandardError.ReadToEnd()
$p.WaitForExit()
Write-Host "stdout: $stdout"
Write-Host "stderr: $stderr"
Write-Host "exit code: " + $p.ExitCode

Checking that strings are integers is separate to comparing if one is greater or lesser than another. You should always compare number with number and string with string as the algorithm for dealing with mixed types not easy to remember.

'00100' < '1' // true

as they are both strings so only the first zero of '00100' is compared to '1' and because it's charCode is lower, it evaluates as lower.

However:

'00100' < 1 // false

as the RHS is a number, the LHS is converted to number before the comparision.

A simple integer check is:

function isInt(n) {
  return /^[+-]?\d+$/.test(n);
}

It doesn't matter if n is a number or integer, it will be converted to a string before the test.

If you really care about performance, then:

var isInt = (function() {
  var re = /^[+-]?\d+$/;

  return function(n) {
    return re.test(n);
  }
}());

Noting that numbers like 1.0 will return false. If you want to count such numbers as integers too, then:

var isInt = (function() {
  var re = /^[+-]?\d+$/;
  var re2 = /\.0+$/;

  return function(n) {
    return re.test((''+ n).replace(re2,''));
  }
}());

Once that test is passed, converting to number for comparison can use a number of methods. I don't like parseInt() because it will truncate floats to make them look like ints, so all the following will be "equal":

parseInt(2.9) == parseInt('002',10) == parseInt('2wewe')

and so on.

Once numbers are tested as integers, you can use the unary + operator to convert them to numbers in the comparision:

if (isInt(a) && isInt(b)) {
  if (+a < +b) {
    // a and b are integers and a is less than b
  }
}

Other methods are:

Number(a); // liked by some because it's clear what is happening
a * 1      // Not really obvious but it works, I don't like it

If you want to refresh the entire page, it makes no sense to use AJAX. Use normal Javascript to post the form element in that page. Make sure the form submits to the same page, or that the form submits to a page which then redirects back to that page

Javascript to be used (always in myForm.php):

function submitform()
{
  document.getElementById('myForm').submit();
}

Suppose your form is on myForm.php: Method 1:

<form action="./myForm.php" method="post" id="myForm">
    ...
</form>

Method 2:

myForm.php:

<form action="./myFormActor.php" method="post" id="myForm">
    ...
</form>

myFormActor.php:

<?php
    //all code here, no output
    header("Location: ./myForm.php");
?>

If you've done something like accidentally npm link generator-webapp after you've changed it, you can fix it by cloning the right generator and linking that.

git clone https://github.com/yeoman/generator-webapp.git;
# for fixing generator-webapp, replace with your required repository
cd generator-webapp;
npm link;

To detect and locate memory leaks for long running processes, e.g. in production environments, you can now use stackimpact. It uses tracemalloc underneath. More info in this post.

I don't think there is a way to ignore adding DEFINERs to the dump. But there are ways to remove them after the dump file is created.

1. Open the dump file in a text editor and replace all occurrences of DEFINER=root@localhost with an empty string ""

2. Edit the dump (or pipe the output) using perl:

   perl -p -i.bak -e "s/DEFINER=\`\w.*\`@\`\d[0-3].*[0-3]\`//g" mydatabase.sql
   

3. Pipe the output through sed:

   mysqldump ... | sed -e 's/DEFINER[ ]*=[ ]*[^*]*\*/\*/' > triggers_backup.sql
   

You can use your own function for this.

try it: http://jsfiddle.net/xstLr7aj/

function string_to_slug(str) {
  str = str.replace(/^\s+|\s+$/g, ''); // trim
  str = str.toLowerCase();

  // remove accents, swap ñ for n, etc
  var from = "àáäâèéëêìíïîòóöôùúüûñç·/_,:;";
  var to   = "aaaaeeeeiiiioooouuuunc------";
  for (var i=0, l=from.length ; i<l ; i++) {
    str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
  }

  str = str.replace(/[^a-z0-9 -]/g, '') // remove invalid chars
    .replace(/\s+/g, '-') // collapse whitespace and replace by -
    .replace(/-+/g, '-'); // collapse dashes

  return str;
}
$(document).ready(function() {
    $('#test').submit(function(){
        var val = string_to_slug($('#t').val());
        alert(val);
        return false;
    });
});

The problem is that you aren't correctly escaping the input string, try:

echo "\"member\":\"time\"" | grep -e "member\""

Alternatively, you can use unescaped double quotes within single quotes:

echo '"member":"time"' | grep -e 'member"'

It's a matter of preference which you find clearer, although the second approach prevents you from nesting your command within another set of single quotes (e.g. ssh 'cmd').

The second is almost correct:

{
    "foos" : [{
        "prop1":"value1",
        "prop2":"value2"
    }, {
        "prop1":"value3", 
        "prop2":"value4"
    }]
}

The example code above was really helpful to me, however (as has been hinted at above), I think you need to use NSMutableURLRequest rather than NSURLRequest. In its current form, I couldn't get it to respond to the setHTTPMethod call. Changing the type fixed things right up.

My favorite:

https://inloop.github.io/sqlite-viewer/

No installation needed. Just drop the file.

Very Simple and no need to code more. Just add pod 'IQKeyboardManagerSwift' in your podfile, and in your AppDelegate page add code below.

import IQKeyboardManagerSwift

and in method didFinishLaunchingWithOptions() type

IQKeyboardManager.shared.enable = true

that is it. check this video link for better understanding https://youtu.be/eOM94K1ZWN8 Hope this will help you.

Here's an alternative solution:

>>> import pyexcel as pe
>>> text="""1,2,3
... a,b,c
... d,e,f"""
>>> s = pe.load_from_memory('csv', text)
>>> s
Sheet Name: csv
+---+---+---+
| 1 | 2 | 3 |
+---+---+---+
| a | b | c |
+---+---+---+
| d | e | f |
+---+---+---+
>>> s.to_array()
[[u'1', u'2', u'3'], [u'a', u'b', u'c'], [u'd', u'e', u'f']]

Here's the documentation

"Assuming that you have nodejs installed",

mini-http is a pretty easy command-line tool to create http server,
install the package globally npm install mini-http -g
then using your cmd (terminal) run mini-http -p=3000 in your project directory And boom! you created a server on port 3000 now go check http://localhost:3000

Note: specifying a port is not required you can simply run mini-http or mh to start the server

Use the in keyword.

if 'apples' in d:
    if d['apples'] == 20:
        print('20 apples')
    else:
        print('Not 20 apples')

If you want to get the value only if the key exists (and avoid an exception trying to get it if it doesn't), then you can use the get function from a dictionary, passing an optional default value as the second argument (if you don't pass it it returns None instead):

if d.get('apples', 0) == 20:
    print('20 apples.')
else:
    print('Not 20 apples.')

I have the same problem while learning Node.js Here is my solution for it to install jquery

npm install [email protected] --save
npm install popper.js@^1.12.9 --save

I put up this piece of code which explains 3 key concepts about generators:

def numbers():
    for i in range(10):
            yield i

gen = numbers() #this line only returns a generator object, it does not run the code defined inside numbers

for i in gen: #we iterate over the generator and the values are printed
    print(i)

#the generator is now empty

for i in gen: #so this for block does not print anything
    print(i)

public static boolean isParsable(String input) {
    try {
        Integer.parseInt(input);
        return true;
    } catch (final NumberFormatException e) {
        return false;
    }
}

It really depends on what functions you're using to plot the lines, but try see if the on you're using takes an alpha value and set it to something like 0.5. If that doesn't work, try get the line objects and set their alpha values directly.

for Python 3.7.4 following set of commands worked: Before those command, you need to confirm Desktop with C++ and Python is installed in Visual Studio.

cd "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build"
vcvarsall.bat x86_amd64
cd \
set CL=-FI"%VCINSTALLDIR%\tools\msvc\14.16.27023\include\stdint.h"


pip install pycrypto

You need, for example:

<input type="text" name="idtest" value="<?php echo $idtest; ?>" />

The echo function is what actually outputs the value of the variable.

The most direct way is sum(numbers == x).

numbers == x creates a logical vector which is TRUE at every location that x occurs, and when suming, the logical vector is coerced to numeric which converts TRUE to 1 and FALSE to 0.

However, note that for floating point numbers it's better to use something like: sum(abs(numbers - x) < 1e-6).

The & and | are usually bitwise operations.

Where as && and || are usually logical operations.

For comparison purposes, it's perfectly fine provided that everything returns either a 1 or a 0. Otherwise, it can return false positives. You should avoid this though to prevent hard to read bugs.

A submodule may be marked as dirty if filemode settings is enabled and you changed file permissions in submodule subtree.

To disable filemode in a submodule, you can edit /.git/modules/path/to/your/submodule/config and add

[core]
  filemode = false

If you want to ignore all dirty states, you can either set ignore = dirty property in /.gitmodules file, but I think it's better to only disable filemode.

Yes you can (this is how I understand the original question). Here is how I did it. Just tie it into outside context. For example:

//javascript

my_function = null;

//jquery 
 $(function() { 

        function my_fun(){ 
               /.. some operations ../ 
        }  
        my_function = my_fun;
 }) 

 //just js 
 function js_fun () {  
       my_function(); //== call jquery function - just Reference is globally defined not function itself
}

I encountered this same problem when trying to access methods of the object, that was instantiated on DOM object ready only. Works. My example:

MyControl.prototype = {
   init:   function { 
        // init something
   }
   update: function () {
           // something useful, like updating the list items of control or etc.         
   }
}

MyCtrl = null;

// create jquery plug-in
$.fn.aControl = function () {
    var control = new MyControl(this);
    control.init();
    MyCtrl = control; // here is the trick
    return control;
}

now you can use something simple like:

function() = {
   MyCtrl.update(); // yes!
}

After installing socket.io-client:

npm install socket.io-client

This is how the client code looks like:

var io = require('socket.io-client'),
socket = io.connect('localhost', {
    port: 1337
});
socket.on('connect', function () { console.log("socket connected"); });
socket.emit('private message', { user: 'me', msg: 'whazzzup?' });

Thanks alessioalex.

Take a look at THREE.PointerLockControls

If a parameter is expected to have a specific property, you can document that property by providing an additional @param tag. For example, if an employee parameter is expected to have name and department properties, you can document it as follows:

/**
 * Assign the project to a list of employees.
 * @param {Object[]} employees - The employees who are responsible for the project.
 * @param {string} employees[].name - The name of an employee.
 * @param {string} employees[].department - The employee's department.
 */
function(employees) {
    // ...
}

If a parameter is destructured without an explicit name, you can give the object an appropriate one and document its properties.

/**
 * Assign the project to an employee.
 * @param {Object} employee - The employee who is responsible for the project.
 * @param {string} employee.name - The name of the employee.
 * @param {string} employee.department - The employee's department.
 */
Project.prototype.assign = function({ name, department }) {
    // ...
};

Source: JSDoc

Okay, the easiest way, I found out was just changing the url (jsfiddle[dot]net) to fiddle[dot]jshell[dot]net/ There u have a clear html code, without any kind of iframe... Example: https://jsfiddle[dot]net/mfvmoy64/27/show/light/ -> http://fiddle[dot]jshell[dot]net/mfvmoy64/27/show/light/

(Must change the '.''s to "[dot]" because of stackeroverflow... :c) PS: sry 4 bad english

As Google tells, for now, don't forget to add also readable on external storage in the manifest :

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

Source : http://developer.android.com/training/basics/data-storage/files.html#GetWritePermission

As I know the way you can do it is to override paintComponent method that demands to inherit JPanel

 @Override
protected void paintComponent(Graphics g) {
    super.paintComponent(g); // paint the background image and scale it to fill the entire space
    g.drawImage(/*....*/);
}

The other way (a bit complicated) to create second custom JPanel and put is as background for your main

ImagePanel

public class ImagePanel extends JPanel
{
private static final long serialVersionUID = 1L;
private Image image = null;
private int iWidth2;
private int iHeight2;

public ImagePanel(Image image)
{
    this.image = image;
    this.iWidth2 = image.getWidth(this)/2;
    this.iHeight2 = image.getHeight(this)/2;
}


public void paintComponent(Graphics g)
{
    super.paintComponent(g);
    if (image != null)
    {
        int x = this.getParent().getWidth()/2 - iWidth2;
        int y = this.getParent().getHeight()/2 - iHeight2;
        g.drawImage(image,x,y,this);
    }
}
}

EmptyPanel

public class EmptyPanel extends JPanel{

private static final long serialVersionUID = 1L;

public EmptyPanel() {
    super();
    init();
}

@Override
public boolean isOptimizedDrawingEnabled() {
    return false;
}


public void init(){

    LayoutManager overlay = new OverlayLayout(this);
    this.setLayout(overlay);

    ImagePanel iPanel = new ImagePanel(new IconToImage(IconFactory.BG_CENTER).getImage());
    iPanel.setLayout(new BorderLayout());   
    this.add(iPanel);
    iPanel.setOpaque(false);                
}
}

IconToImage

public class IconToImage {

Icon icon;
Image image;


public IconToImage(Icon icon) {
    this.icon = icon;
    image = iconToImage();
}

public Image iconToImage() { 
    if (icon instanceof ImageIcon) { 
        return ((ImageIcon)icon).getImage(); 
    } else { 
        int w = icon.getIconWidth(); 
        int h = icon.getIconHeight(); 
        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); 
        GraphicsDevice gd = ge.getDefaultScreenDevice(); 
        GraphicsConfiguration gc = gd.getDefaultConfiguration(); 
        BufferedImage image = gc.createCompatibleImage(w, h); 
        Graphics2D g = image.createGraphics(); 
        icon.paintIcon(null, g, 0, 0); 
        g.dispose(); 
        return image; 
    } 
}


/**
 * @return the image
 */
public Image getImage() {
    return image;
}
}

Your question is a little unclear, but if what you're doing is trying to get your friend's latest changes, then typically what your friend needs to do is to push those changes up to a remote repo (like one hosted on GitHub), and then you fetch or pull those changes from the remote:

1. Your friend pushes his changes to GitHub:

   git push origin <branch>
   

2. Clone the remote repository if you haven't already:

   git clone https://[email protected]/abc/theproject.git
   

3. Fetch or pull your friend's changes (unnecessary if you just cloned in step #2 above):

   git fetch origin
   git merge origin/<branch>
   

   Note that git pull is the same as doing the two steps above:

   git pull origin <branch>
   

See Also

• Pro Git § 2.5 Git Basics - Working with Remotes - Fetching and Pulling from Your Remotes
• Official documentation for git pull

It worked for me you can try your: Add this to VM options in Tomcat

-DdevBaseDir="C:\Your_Project_Dir_Path"

Your list comprehension goes through all the dict's items finding all the matches, then just returns the first key. This generator expression will only iterate as far as necessary to return the first value:

key = next(key for key, value in dd.items() if value == 'value')

where dd is the dict. Will raise StopIteration if no match is found, so you might want to catch that and return a more appropriate exception like ValueError or KeyError.

This easy and straight forward function might help:

def check_freq(x):
    freq = {}
    for c in set(x):
       freq[c] = x.count(c)
    return freq

check_freq("abbabcbdbabdbdbabababcbcbab")
{'a': 7, 'b': 14, 'c': 3, 'd': 3}

If a comprehension is desired:

def check_freq(x):
    return {c: x.count(c) for c in set(x)}

Latest update:

Html.fromHtml(string);//deprecated after Android N versions..

Following code give support to android N and above versions...

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
textView.setText(Html.fromHtml(yourHtmlString,Html.FROM_HTML_MODE_LEGACY));
}

else 
{
textView.setText(Html.fromHtml(yourHtmlString));
}

A callback function is simply a function you pass into another function so that function can call it at a later time. This is commonly seen in asynchronous APIs; the API call returns immediately because it is asynchronous, so you pass a function into it that the API can call when it's done performing its asynchronous task.

The simplest example I can think of in JavaScript is the setTimeout() function. It's a global function that accepts two arguments. The first argument is the callback function and the second argument is a delay in milliseconds. The function is designed to wait the appropriate amount of time, then invoke your callback function.

setTimeout(function () {
  console.log("10 seconds later...");
}, 10000);

You may have seen the above code before but just didn't realize the function you were passing in was called a callback function. We could rewrite the code above to make it more obvious.

var callback = function () {
  console.log("10 seconds later...");
};
setTimeout(callback, 10000);

Callbacks are used all over the place in Node because Node is built from the ground up to be asynchronous in everything that it does. Even when talking to the file system. That's why a ton of the internal Node APIs accept callback functions as arguments rather than returning data you can assign to a variable. Instead it will invoke your callback function, passing the data you wanted as an argument. For example, you could use Node's fs library to read a file. The fs module exposes two unique API functions: readFile and readFileSync.

The readFile function is asynchronous while readFileSync is obviously not. You can see that they intend you to use the async calls whenever possible since they called them readFile and readFileSync instead of readFile and readFileAsync. Here is an example of using both functions.

Synchronous:

var data = fs.readFileSync('test.txt');
console.log(data);

The code above blocks thread execution until all the contents of test.txt are read into memory and stored in the variable data. In node this is typically considered bad practice. There are times though when it's useful, such as when writing a quick little script to do something simple but tedious and you don't care much about saving every nanosecond of time that you can.

Asynchronous (with callback):

var callback = function (err, data) {
  if (err) return console.error(err);
  console.log(data);
};
fs.readFile('test.txt', callback);

First we create a callback function that accepts two arguments err and data. One problem with asynchronous functions is that it becomes more difficult to trap errors so a lot of callback-style APIs pass errors as the first argument to the callback function. It is best practice to check if err has a value before you do anything else. If so, stop execution of the callback and log the error.

Synchronous calls have an advantage when there are thrown exceptions because you can simply catch them with a try/catch block.

try {
  var data = fs.readFileSync('test.txt');
  console.log(data);
} catch (err) {
  console.error(err);
}

In asynchronous functions it doesn't work that way. The API call returns immediately so there is nothing to catch with the try/catch. Proper asynchronous APIs that use callbacks will always catch their own errors and then pass those errors into the callback where you can handle it as you see fit.

In addition to callbacks though, there is another popular style of API that is commonly used called the promise. If you'd like to read about them then you can read the entire blog post I wrote based on this answer here.

The LIKE operator does not work with date parts like month or date but the DATEPART operator does.

Command to find out all accounts whose Open Date was on the 1st:

SELECT * 
  FROM Account 
 WHERE DATEPART(DAY, CAST(OpenDt AS DATE)) = 1`

*CASTING OpenDt because it's value is in DATETIME and not just DATE.

<%-- not rendered to browser --%>

FOMO:

The following example shows apply and applymap applied to a DataFrame.

map function is something you do apply on Series only. You cannot apply map on DataFrame.

The thing to remember is that apply can do anything applymap can, but apply has eXtra options.

The X factor options are: axis and result_type where result_type only works when axis=1 (for columns).

df = DataFrame(1, columns=list('abc'),
                  index=list('1234'))
print(df)

f = lambda x: np.log(x)
print(df.applymap(f)) # apply to the whole dataframe
print(np.log(df)) # applied to the whole dataframe
print(df.applymap(np.sum)) # reducing can be applied for rows only

# apply can take different options (vs. applymap cannot)
print(df.apply(f)) # same as applymap
print(df.apply(sum, axis=1))  # reducing example
print(df.apply(np.log, axis=1)) # cannot reduce
print(df.apply(lambda x: [1, 2, 3], axis=1, result_type='expand')) # expand result

As a sidenote, Series map function, should not be confused with the Python map function.

The first one is applied on Series, to map the values, and the second one to every item of an iterable.

Lastly don't confuse the dataframe apply method with groupby apply method.

I know this answer is ridiculous, but consider just disabling this rule until the bugs are worked out or you've upgraded your tooling:

/* eslint-disable react/prop-types */ // TODO: upgrade to latest eslint tooling

Or disable project-wide in your eslintrc:

"rules": {
  "react/prop-types": "off"
}

I wrote Class Visualizer, which does it. It's free tool which has all the mentioned functionality - I personally use it for the same purposes, as described in this post. For each browsed class it shows 2 instantly generated class diagrams: class relations and class UML view. Class relations diagram allows to traverse through the whole structure. It has full support for annotations and generics plus special support for JPA entities. Works very well with big projects (thousands of classes).

I had an issue related to this and was reading

"Exception in thread "main" java.lang.UnsatisfiedLinkError: C:\opencv\build\java\x86\opencv_java2413.dll: Can't load IA 32-bit .dll on a AMD 64-bit platform "

and it took me an entire night to figure out.

I solved my problem by copying the dll in C:\opencv\build\java\x64 to my system32 folder. I hope this will be of help to someone.

C++11 added alias declarations, which are generalization of typedef, allowing templates:

template <size_t N>
using Vector = Matrix<N, 1>;

The type Vector<3> is equivalent to Matrix<3, 1>.

In C++03, the closest approximation was:

template <size_t N>
struct Vector
{
    typedef Matrix<N, 1> type;
};

Here, the type Vector<3>::type is equivalent to Matrix<3, 1>.

As akjoshi and Julio say this is about dispatching an Action to update the GUI on the same thread as the GUI item but from the method that is handling the background data. You can see this code in specific form in akjoshi's answer above. This is a general version.

myTextBlock.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal,
                                   new Action(delegate() 
                                      {
                                      myTextBlock.Text = Convert.ToString(myDataObject.getMeData());
                                      }));

The critical part is to call the dispatcher of your UI object - that ensures you have the correct thread.

From personal experience it seems much easier to create and use the Action inline like this. Declaring it at class level gave me lots of problems with static/non-static contexts.

I use runjs like:

runjs example.js

The package is called just run

npm install -g run

 //How to start another application from the current application
 Process runProg = new Process();
 runProg.StartInfo.FileName = pathToFile; //the path of the application
 runProg.StartInfo.Arguments = genArgs; //any arguments you want to pass
 runProg.StartInfo.CreateNoWindow = true;
 runProg.Start();

 //How to end the same application from the current application
 int IDstring = System.Convert.ToInt32(runProg.Id.ToString());
 Process tempProc = Process.GetProcessById(IDstring);
 tempProc.CloseMainWindow();
 tempProc.WaitForExit();

You might find the Semantic Versioning Specification useful.

https://www.tutorialrepublic.com/codelab.php?topic=faq&file=jquery-show-hide-div-using-select-box It's working well in my case

$(document).ready(function(){_x000D_
    $("select").change(function(){_x000D_
        $(this).find("option:selected").each(function(){_x000D_
            var optionValue = $(this).attr("value");_x000D_
            if(optionValue){_x000D_
                $(".box").not("." + optionValue).hide();_x000D_
                $("." + optionValue).show();_x000D_
            } else{_x000D_
                $(".box").hide();_x000D_
            }_x000D_
        });_x000D_
    }).change();_x000D_
});

<!DOCTYPE html>_x000D_
<html lang="en">_x000D_
<head>_x000D_
<meta charset="utf-8">_x000D_
<title>jQuery Show Hide Elements Using Select Box</title>_x000D_
<style>_x000D_
    .box{_x000D_
        color: #fff;_x000D_
        padding: 50px;_x000D_
        display: none;_x000D_
        margin-top: 10px;_x000D_
    }_x000D_
    .red{ background: #ff0000; }_x000D_
    .green{ background: #228B22; }_x000D_
    .blue{ background: #0000ff; }_x000D_
</style>_x000D_
<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>_x000D_
_x000D_
</head>_x000D_
<body>_x000D_
    <div>_x000D_
        <select>_x000D_
            <option>Choose Color</option>_x000D_
            <option value="red">Red</option>_x000D_
            <option value="green">Green</option>_x000D_
            <option value="blue">Blue</option>_x000D_
        </select>_x000D_
    </div>_x000D_
    <div class="red box">You have selected <strong>red option</strong> so i am here</div>_x000D_
    <div class="green box">You have selected <strong>green option</strong> so i am here</div>_x000D_
    <div class="blue box">You have selected <strong>blue option</strong> so i am here</div>_x000D_
</body>_x000D_
</html>

Just read the whole file into a StringBuilder, then split the String by dot following a space. You will get a String array.

Scanner inFile1 = new Scanner(new File("KeyWestTemp.txt"));

StringBuilder sb = new Stringbuilder();
while(inFile1.hasNext()) {
    sb.append(inFile1.nextLine());
}

String[] yourArray = sb.toString().split(", ");

you can connect to the database using SqlConnection and SqlCommand and execute the following command text for example:

BACKUP DATABASE [MyDatabase] TO  DISK = 'C:\....\MyDatabase.bak'

See here for examples.

You can use.`

        Model.update({
            'type': "newuser"
        }, {
            $set: {
                email: "[email protected]",
                phoneNumber:"0123456789"
            }
        }, {
            multi: true
        },
        function(err, result) {
            console.log(result);
            console.log(err);
        })  `

Actually, Laravel 4 does have a table rename function in Illuminate/Database/Schema/Builder.php, it's just undocumented at the moment: Schema::rename($from, $to);.

Switching remote URLs

Open Terminal.

Ist Step:- Change the current working directory to your local project.

2nd Step:- List your existing remotes in order to get the name of the remote you want to change.

git remote -v

origin  https://github.com/USERNAME/REPOSITORY.git (fetch)

origin  https://github.com/USERNAME/REPOSITORY.git (push)

Change your remote's URL from HTTPS to SSH with the git remote set-url command.

3rd Step:- git remote set-url origin [email protected]:USERNAME/REPOSITORY.git

4th Step:- Now Verify that the remote URL has changed.

git remote -v Verify new remote URL

origin  [email protected]:USERNAME/REPOSITORY.git (fetch)
origin  [email protected]:USERNAME/REPOSITORY.git (push)

Took some searching and reading to find a method that suited my situation, on form submit, run ajax to a remote php script, on success/failure inform user, on complete clear the form.

I had some default values, all other methods involved .val('') thereby not resetting but clearing the form.

I got this too work by adding a reset button to the form, which had an id of myform:

$("#myform > input[type=reset]").trigger('click');

This for me had the correct outcome on resetting the form, oh and dont forget the

event.preventDefault();

to stop the form submitting in browser, like I did :).

Regards

Jacko

How about just adding a paragraph instead of the line break like so

bla la la bla bla abla la la bla bla abla la la bla bla a

Then you can specify the lineheight or padding or whatever for that p

Sample:

Label label = new Label();
label.HorizontalContentAlignment = HorizontalAlignment.Center;

template <typename T>
struct array {
  size_t x;
  T *ary;
};

An easier option may be to log the POST data before it gets to the server. For web applications, I use Burp Proxy and set Firefox to use it as an HTTP/S proxy, and then I can watch (and mangle) data 'on the wire' in real time.

For making API requests without a browser, SoapUI is very useful and may show similar info. I would bet that you could probably configure SoapUI to connect through Burp as well (just a guess though).

InitialValue="0" : initial validation will fire when 0th index item is selected in ddl.

<asp:RequiredFieldValidator InitialValue="0" Display="Dynamic" CssClass="error" runat="server" ID="your_id" ValidationGroup="validationgroup" ControlToValidate="your_dropdownlist_id" />

Array.from(myMap.keys()) does not work in google application scripts.

Trying to use it results in the error TypeError: Cannot find function from in object function Array() { [native code for Array.Array, arity=1] }.

To get a list of keys in GAS do this:

var keysList = Object.keys(myMap);

I am just updating this with Microsoft SQL Server Management Studio 2008 R2 version. if you run the installer normally, you can just add Management Tools – Basic, and by clicking Basic it should select Management Tools – Complete.

That is what worked for me.

The following correct answer was provided in the comment section of the question by Felix Kling:

if (!$.trim(data)){   
    alert("What follows is blank: " + data);
}
else{   
    alert("What follows is not blank: " + data);
}

May be with:

SELECT count(*) FROM `table` 
where 
    created_at>='2011-03-17 06:42:10' and created_at<='2011-03-17 07:42:50';

or use between:

SELECT count(*) FROM `table` 
where 
    created_at between '2011-03-17 06:42:10' and '2011-03-17 07:42:50';

You can change the datetime as per your need. May be use curdate() or now() to get the desired dates.

You could maybe disable and re-enable constraints:

http://sqlforums.windowsitpro.com/web/forum/messageview.aspx?catid=60&threadid=48410&enterthread=y

$("body").on("click", "#tableid tr", function () {
    debugger
    alert($(this).text());
});

$("body").on("click", "#tableid td", function () {
    debugger
    alert($(this).text());
});

See if this is what you want to do:

@echo off
for /f "delims=" %%a in ('wmic OS Get localdatetime  ^| find "."') do set dt=%%a
set YYYY=%dt:~0,4%
set MM=%dt:~4,2%
set DD=%dt:~6,2%
set HH=%dt:~8,2%
set Min=%dt:~10,2%
set Sec=%dt:~12,2%

set stamp=%YYYY%-%MM%-%DD%_%HH%-%Min%-%Sec%

copy "F:\Folder\File 1.xlsx" "F:\Folder\Archive\File 1 - %stamp%.xlsx"

Just as there are printer drivers that do not connect to a printer at all but rather write to a PDF file, analogously there are virtual audio drivers available that do not connect to a physical microphone at all but can pipe input from other sources such as files or other programs.

I hope I'm not breaking any rules by recommending free/donation software, but VB-Audio Virtual Cable should let you create a pair of virtual input and output audio devices. Then you could play an MP3 into the virtual output device and then set the virtual input device as your "microphone". In theory I think that should work.

If all else fails, you could always roll your own virtual audio driver. Microsoft provides some sample code but unfortunately it is not applicable to the older Windows XP audio model. There is probably sample code available for XP too.

You set disable the Logs by setting its level to OFF as follows:

Logger.getLogger("org").setLevel(Level.OFF);
Logger.getLogger("akka").setLevel(Level.OFF);

or edit log file and set log level to off by just changing the following property:

log4j.rootCategory=OFF, console

Kill the braces.

var defaults = {
 backgroundcolor: '#000',
 color: '#fff',
 weekdays: ['sun','mon','tue','wed','thu','fri','sat']
};

A "sort merge" join is performed by sorting the two data sets to be joined according to the join keys and then merging them together. The merge is very cheap, but the sort can be prohibitively expensive especially if the sort spills to disk. The cost of the sort can be lowered if one of the data sets can be accessed in sorted order via an index, although accessing a high proportion of blocks of a table via an index scan can also be very expensive in comparison to a full table scan.

A hash join is performed by hashing one data set into memory based on join columns and reading the other one and probing the hash table for matches. The hash join is very low cost when the hash table can be held entirely in memory, with the total cost amounting to very little more than the cost of reading the data sets. The cost rises if the hash table has to be spilled to disk in a one-pass sort, and rises considerably for a multipass sort.

(In pre-10g, outer joins from a large to a small table were problematic performance-wise, as the optimiser could not resolve the need to access the smaller table first for a hash join, but the larger table first for an outer join. Consequently hash joins were not available in this situation).

The cost of a hash join can be reduced by partitioning both tables on the join key(s). This allows the optimiser to infer that rows from a partition in one table will only find a match in a particular partition of the other table, and for tables having n partitions the hash join is executed as n independent hash joins. This has the following effects:

1. The size of each hash table is reduced, hence reducing the maximum amount of memory required and potentially removing the need for the operation to require temporary disk space.
2. For parallel query operations the amount of inter-process messaging is vastly reduced, reducing CPU usage and improving performance, as each hash join can be performed by one pair of PQ processes.
3. For non-parallel query operations the memory requirement is reduced by a factor of n, and the first rows are projected from the query earlier.

You should note that hash joins can only be used for equi-joins, but merge joins are more flexible.

In general, if you are joining large amounts of data in an equi-join then a hash join is going to be a better bet.

This topic is very well covered in the documentation.

http://download.oracle.com/docs/cd/B28359_01/server.111/b28274/optimops.htm#i51523

12.1 docs: https://docs.oracle.com/database/121/TGSQL/tgsql_join.htm

val array2 = array :+ 4
//Array(1, 2, 3, 4)

Works also "reversed":

val array2 = 4 +: array
Array(4, 1, 2, 3)

There is also an "in-place" version:

var array = Array( 1, 2, 3 )
array +:= 4
//Array(4, 1, 2, 3)
array :+= 0
//Array(4, 1, 2, 3, 0)

You can use Console.WriteLine() to write out any native type. To see the output you must write console application (like in Java), then the output will be displayed in the Command Prompt, or if you are developing a windows GUI application, in Visual Studio you must turn on "Output" panel (under View) to see the commands output.

The trick to this is specifying 100% height on the html and body elements. Some browsers look to the parent elements (html, body) to calculate the height.

<html>
    <body>
        <div id="Header">
        </div>
        <div id="Content">
        </div>
    </body>
</html>

html, body
{
    height: 100%;
}
#Header
{
    width: 960px;
    height: 150px;
}
#Content
{
    height: 100%;
    width: 960px;
}

In my case only given solution worked fine.

Screenshot of Firebase ArrayList structure:

How to fetch whole list from Firebase from DataSnapshot.

GenericTypeIndicator<Map<String, List<Education>>> genericTypeIndicator = new GenericTypeIndicator<Map<String, List<Education>>>() {};
Map<String, List<Education>> hashMap = dataSnapshot.getValue(genericTypeIndicator);

for (Map.Entry<String,List<Education>> entry : hashMap.entrySet()) {
      List<Education> educations = entry.getValue();
        for (Education education: educations){
             Log.i(TAG, education.Degree);
         }
}

Education.java: (Model class).

public class Education implements Serializable{

    public String Degree;
    public String Result;
}

Hope this would works fine.

The closest legal equivalent to illegal syntax mentioned in question is:

select * from myTable m
where not exists (
  select 1
  from table(sys.ku$_vcnt('Done', 'Finished except', 'In Progress')) patterns
  where m.status like patterns.column_value || '%'
)

Both mine and @Sethionic's answer make possible to list patterns dynamically (just by choosing other source than auxiliar sys.whatever table).

Note, if we had to search pattern inside string (rather than from the beginning) and database contained for example status = 'Done In Progress', then my solution (modified to like '%' || patterns.column_value || '%') would still generate one row for given record, whileas the @Sethionic's solution (modified to another auxiliar join before a) would produce multiple rows for each pattern occurence. Not judging which is better, just be aware of differences and choose which better fits your need.

Before you run the $object through a foreach loop you have to convert it to an array:

$array = (array) $object;  

 foreach($array as $key=>$val){
      echo "$key: $val";
      echo "<br>";
 }

If you want to select only decimal numbers use this WHERE clause:

    (CAST(RIGHT(Myfield, LEN( Myfield)-CHARINDEX('.',Myfield)+1 ) AS FLOAT)) <> 0

If you want a clear list you can sort by decimal/integer:

    CASE WHEN 0 = CAST(RIGHT(Myfield, LEN( Myfield)-CHARINDEX('.',Myfield)+1 ) AS FLOAT) THEN 'Integer' ELSE 'Decimal' END AS Type

Make sure your refs for pushing are correct. This tutorial is pretty great, right from the documentation:

http://wiki.eclipse.org/EGit/User_Guide#GitHub_Tutorial

You can clone directly from GitHub, you choose where you clone that repository. And when you import that repository to Eclipse, you choose what refspec to push into upstream.

Click on the Git Repository workspace view, and make sure your remote refs are valid. Make sure you are pointing to the right local branch and pushing to the correct remote branch.

Edit: Advise: This answer is old and a better solution can be found in this same page. This answer referred to MySQL Workbench 6.3 and is outdated. If you are using a new version (8.0 as today) look for @VSingh comment in this very page.

Original answer:

Just a copy of Gaston's answer, but with Monokai theme colors.

<!-- 
    dark-gray:         #282828;
    brown-gray:        #49483E;
    gray:              #888888;
    light-gray:        #CCCCCC;
    ghost-white:       #F8F8F0;
    light-ghost-white: #F8F8F2;
    yellow:            #E6DB74;
    blue:              #66D9EF;
    pink:              #F92672;
    purple:            #AE81FF;
    brown:             #75715E;
    orange:            #FD971F;
    light-orange:      #FFD569;
    green:             #A6E22E;
    sea-green:         #529B2F; 
-->
<style id="32" fore-color="#DDDDDD" back-color="#282828" bold="No" />   <!-- STYLE_DEFAULT       !BACKGROUND!   -->
<style id="33" fore-color="#DDDDDD" back-color="#282828" bold="No" />   <!-- STYLE_LINENUMBER                   -->
<style id= "0" fore-color="#DDDDDD" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_DEFAULT                  -->
<style id= "1" fore-color="#999999" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_COMMENT                  -->
<style id= "2" fore-color="#999999" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_COMMENTLINE              -->
<style id= "3" fore-color="#DDDDDD" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_VARIABLE                 -->
<style id= "4" fore-color="#66D9EF" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_SYSTEMVARIABLE           -->
<style id= "5" fore-color="#66D9EF" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_KNOWNSYSTEMVARIABLE      -->
<style id= "6" fore-color="#AE81FF" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_NUMBER                   -->
<style id= "7" fore-color="#F92672" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_MAJORKEYWORD             -->
<style id= "8" fore-color="#F92672" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_KEYWORD                  -->
<style id= "9" fore-color="#9B859D" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_DATABASEOBJECT           -->
<style id="10" fore-color="#DDDDDD" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_PROCEDUREKEYWORD         -->
<style id="11" fore-color="#E6DB74" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_STRING                   -->
<style id="12" fore-color="#E6DB74" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_SQSTRING                 -->
<style id="13" fore-color="#E6DB74" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_DQSTRING                 -->
<style id="14" fore-color="#F92672" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_OPERATOR                 -->
<style id="15" fore-color="#9B859D" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_FUNCTION                 -->
<style id="16" fore-color="#DDDDDD" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_IDENTIFIER               -->
<style id="17" fore-color="#E6DB74" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_QUOTEDIDENTIFIER         -->
<style id="18" fore-color="#529B2F" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_USER1                    -->
<style id="19" fore-color="#529B2F" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_USER2                    -->
<style id="20" fore-color="#529B2F" back-color="#282828" bold="No" />   <!-- SCE_MYSQL_USER3                    -->
<style id="21" fore-color="#66D9EF" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_HIDDENCOMMAND            -->
<style id="22" fore-color="#909090" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_PLACEHOLDER              -->
<!-- All styles again in their variant in a hidden command -->
<style id="65" fore-color="#999999" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_COMMENT                  -->
<style id="66" fore-color="#999999" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_COMMENTLINE              -->
<style id="67" fore-color="#DDDDDD" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_VARIABLE                 -->
<style id="68" fore-color="#66D9EF" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_SYSTEMVARIABLE           -->
<style id="69" fore-color="#66D9EF" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_KNOWNSYSTEMVARIABLE      -->
<style id="70" fore-color="#AE81FF" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_NUMBER                   -->
<style id="71" fore-color="#F92672" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_MAJORKEYWORD             -->
<style id="72" fore-color="#F92672" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_KEYWORD                  -->
<style id="73" fore-color="#9B859D" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_DATABASEOBJECT           -->
<style id="74" fore-color="#DDDDDD" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_PROCEDUREKEYWORD         -->
<style id="75" fore-color="#E6DB74" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_STRING                   -->
<style id="76" fore-color="#E6DB74" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_SQSTRING                 -->
<style id="77" fore-color="#E6DB74" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_DQSTRING                 -->
<style id="78" fore-color="#F92672" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_OPERATOR                 -->
<style id="79" fore-color="#9B859D" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_FUNCTION                 -->
<style id="80" fore-color="#DDDDDD" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_IDENTIFIER               -->
<style id="81" fore-color="#E6DB74" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_QUOTEDIDENTIFIER         -->
<style id="82" fore-color="#529B2F" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_USER1                    -->
<style id="83" fore-color="#529B2F" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_USER2                    -->
<style id="84" fore-color="#529B2F" back-color="#49483E" bold="No" />   <!-- SCE_MYSQL_USER3                    -->
<style id="85" fore-color="#66D9EF" back-color="#888888" bold="No" />   <!-- SCE_MYSQL_HIDDENCOMMAND            -->
<style id="86" fore-color="#AAAAAA" back-color="#888888" bold="No" />   <!-- SCE_MYSQL_PLACEHOLDER              -->

Encode converts a unicode object in to a string object. I think you are trying to encode a string object. first convert your result into unicode object and then encode that unicode object into 'utf-8'. for example

    result = yourFunction()
    result.decode().encode('utf-8')

In Xcode 9 in the left panel open/choose your file in project navigator. If file is not there, drug-and-drop it into the project navigator.

On right panel find Text Settings and change Line Endings to Windows (CRLF) .

XCode screendump

Because I deal with both relative and absolute URLs, I updated veritas's solution like the code below.
You can try yourself here: https://ideone.com/PvpZ4J

function removeQueryStringFromUrl($url) {
    if (substr($url,0,4) == "http") {
        $urlPartsArray = parse_url($url);
        $outputUrl = $urlPartsArray['scheme'] . '://' . $urlPartsArray['host'] . ( isset($urlPartsArray['path']) ? $urlPartsArray['path'] : '' );
    } else {
        $URLexploded = explode("?", $url, 2);
        $outputUrl = $URLexploded[0];
    }
    return $outputUrl;
}

After some changing to above Henry's answer, I got a tick with in a circle, I came here looking for that, so adding my code here.

.snackbar_circle {
  background-color: #f0f0f0;
  border-radius: 13px;
  padding: 0 5px;
}

.checkmark {
  font-family: arial;
  font-weight: bold;
  -ms-transform: scaleX(-1) rotate(-35deg);
  -webkit-transform: scaleX(-1) rotate(-35deg);
  transform: scaleX(-1) rotate(-35deg);
  color: #63BA3D;
  display: inline-block;
}

<span class="snackbar_circle">
   <span class="checkmark">L</span>
</span>

std::list does not provide a search method. You can iterate over the list and check if the element exists or use std::find. But I think for your situation std::set is more preferable. The former will take O(n) time but later will take O(lg(n)) time to search.

You can simply use:

int my_var = 3;
std::set<int> mySet {1, 2, 3, 4};
if(mySet.find(myVar) != mySet.end()){
      //do whatever
}

Initializing a vector having struct, class or Union can be done this way

std::vector<SomeStruct> someStructVect(length);
memset(someStructVect.data(), 0, sizeof(SomeStruct)*length);

Merely for the purposes of making your program work, take the contents of your main() method and put them in a constructor:

public BookStoreApp2()
{
   // Put contents of main method here
}

Then, in your main() method. Do this:

public void main( String[] args )
{
  new BookStoreApp2();
}

While that particular idiom is common, even more common is for people to use = when they mean ==. The convention when you really mean the = is to use an extra layer of parentheses:

while ((list = list->next)) { // yes, it's an assignment

Maybe you can pipe SQL query to sqlplus. It works for mysql:

echo "SELECT * FROM table" | mysql --user=username database

Here is how it worked beautifully for me. In the window resources add the image.

   <Image x:Key="delImg" >
    <Image.Source>
     <BitmapImage UriSource="Images/delitem.gif"></BitmapImage>
    </Image.Source>
   </Image>

Then the code goes like this.

Image img = new Image()

img.Source = ((Image)this.Resources["delImg"]).Source;

"this" is referring to the Window object

You can have an object that contains counts. Walk over the list and increment the count for each element:

var counts = {};

uniqueCount.forEach(function(element) {
  counts[element] = (counts[element] || 0) + 1;
});

for (var element in counts) {
  console.log(element + ' = ' + counts[element]);
} 

This is the code used by Prestashop to sanitize urls :

replaceAccentedChars

is used by

str2url

to remove diacritics

function replaceAccentedChars($str)
{
    $patterns = array(
        /* Lowercase */
        '/[\x{0105}\x{00E0}\x{00E1}\x{00E2}\x{00E3}\x{00E4}\x{00E5}]/u',
        '/[\x{00E7}\x{010D}\x{0107}]/u',
        '/[\x{010F}]/u',
        '/[\x{00E8}\x{00E9}\x{00EA}\x{00EB}\x{011B}\x{0119}]/u',
        '/[\x{00EC}\x{00ED}\x{00EE}\x{00EF}]/u',
        '/[\x{0142}\x{013E}\x{013A}]/u',
        '/[\x{00F1}\x{0148}]/u',
        '/[\x{00F2}\x{00F3}\x{00F4}\x{00F5}\x{00F6}\x{00F8}]/u',
        '/[\x{0159}\x{0155}]/u',
        '/[\x{015B}\x{0161}]/u',
        '/[\x{00DF}]/u',
        '/[\x{0165}]/u',
        '/[\x{00F9}\x{00FA}\x{00FB}\x{00FC}\x{016F}]/u',
        '/[\x{00FD}\x{00FF}]/u',
        '/[\x{017C}\x{017A}\x{017E}]/u',
        '/[\x{00E6}]/u',
        '/[\x{0153}]/u',

        /* Uppercase */
        '/[\x{0104}\x{00C0}\x{00C1}\x{00C2}\x{00C3}\x{00C4}\x{00C5}]/u',
        '/[\x{00C7}\x{010C}\x{0106}]/u',
        '/[\x{010E}]/u',
        '/[\x{00C8}\x{00C9}\x{00CA}\x{00CB}\x{011A}\x{0118}]/u',
        '/[\x{0141}\x{013D}\x{0139}]/u',
        '/[\x{00D1}\x{0147}]/u',
        '/[\x{00D3}]/u',
        '/[\x{0158}\x{0154}]/u',
        '/[\x{015A}\x{0160}]/u',
        '/[\x{0164}]/u',
        '/[\x{00D9}\x{00DA}\x{00DB}\x{00DC}\x{016E}]/u',
        '/[\x{017B}\x{0179}\x{017D}]/u',
        '/[\x{00C6}]/u',
        '/[\x{0152}]/u');

    $replacements = array(
            'a', 'c', 'd', 'e', 'i', 'l', 'n', 'o', 'r', 's', 'ss', 't', 'u', 'y', 'z', 'ae', 'oe',
            'A', 'C', 'D', 'E', 'L', 'N', 'O', 'R', 'S', 'T', 'U', 'Z', 'AE', 'OE'
        );

    return preg_replace($patterns, $replacements, $str);
}

function str2url($str)
{
    if (function_exists('mb_strtolower'))
        $str = mb_strtolower($str, 'utf-8');

    $str = trim($str);
    if (!function_exists('mb_strtolower'))
        $str = replaceAccentedChars($str);

    // Remove all non-whitelist chars.
    $str = preg_replace('/[^a-zA-Z0-9\s\'\:\/\[\]-\pL]/u', '', $str);
    $str = preg_replace('/[\s\'\:\/\[\]-]+/', ' ', $str);
    $str = str_replace(array(' ', '/'), '-', $str);

    // If it was not possible to lowercase the string with mb_strtolower, we do it after the transformations.
    // This way we lose fewer special chars.
    if (!function_exists('mb_strtolower'))
        $str = strtolower($str);

    return $str;
}

They distribute their software under a proprietary license. The law protects their rights and prevents their customers from redistributing the source, though there is no actual difficulty doing so.

But as you might be well aware, copyright infringement (piracy) of software products is a pretty common phenomenon.

Your app is crashing at:

welcomePlayer.setText("Welcome Back, " + String.valueOf(mPlayer.getName(this)) + " !");

because mPlayer=null.

You forgot to initialize Player mPlayer in your PlayGame Activity.

mPlayer = new Player(context,"");

Are you looking for something like this?

    COLUMN_NAMES=['A','B','C','D','E','F','G']
    df = pd.DataFrame(columns=COLUMN_NAMES)
    df.columns

   Index(['A', 'B', 'C', 'D', 'E', 'F', 'G'], dtype='object')

You can use max_element() function to find the position of the max element.

int main()
{
    int num, arr[10];
    int x, y, a, b;

    cin >> num;

    for (int i = 0; i < num; i++)
    {
        cin >> arr[i];
    }

    cout << "Max element Index: " << max_element(arr, arr + num) - arr;

    return 0;
}

innerHTML is a string representing the contents of the element.

You want to modify the element itself. Drop the .innerHTML part.

Maybe you can refer to : http://msdn.microsoft.com/en-us/library/ms731364.aspx My solution is to change 2 properties authenticationScheme and proxyAuthenticationScheme to "Ntlm", and then it works.

PS: My environment is as follow - Server side: .net 2.0 ASMX - Client side: .net 4

I am trying to get int x equal to 5 (as seen in the setNum() method) but when it prints it gives me 0.

To run the code in setNum you have to call it. If you don't call it, the default value is 0.

SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy");
Date d = dateFormat.parse(datestring)

For getting Drawable id from String resource name I am using this code:

private int getResId(String resName) {
    int defId = -1;
    try {
        Field f = R.drawable.class.getDeclaredField(resName);
        Field def = R.drawable.class.getDeclaredField("transparent_flag");
        defId = def.getInt(null);
        return f.getInt(null);
    } catch (NoSuchFieldException | IllegalAccessException e) {
        return defId;
    }
}

var ids = [];

    $(document).ready(function($) {    
    $(".color_cell").bind('click', function() {
        alert('Test');

        ids.push(this.id);       
    });
});

Use pass for no-op:

if x == 0:
  pass
else:
  print "x not equal 0"

And here's another example:

def f():
  pass

Or:

class c:
  pass

Above list out the top cpu and memory consuming process

        ps axo %cpu,%mem,command | sort -nr | head

It looks like windows tries to run the script using its own EXE framework rather than call it like

python /the/script.py

Try,

subprocess.Popen(["python", "/the/script.py"])

Edit: "python" would need to be on your path.

Here an improved answer of ShravankumarKumar. I created special classes for the pages so you can access words in the pdf based on the text rows and the word in that row.

using iTextSharp.text.pdf;
using iTextSharp.text.pdf.parser;

//create a list of pdf pages
var pages = new List<PdfPage>();

//load the pdf into the reader. NOTE: path can also be replaced with a byte array
using (PdfReader reader = new PdfReader(path))
{
    //loop all the pages and extract the text
    for (int i = 1; i <= reader.NumberOfPages; i++)
    {
        pages.Add(new PdfPage()
        {
           content = PdfTextExtractor.GetTextFromPage(reader, i)
        });
    }
}

//use linq to create the rows and words by splitting on newline and space
pages.ForEach(x => x.rows = x.content.Split('\n').Select(y => 
    new PdfRow() { 
       content = y,
       words = y.Split(' ').ToList()
    }
).ToList());

The custom classes

class PdfPage
{
    public string content { get; set; }
    public List<PdfRow> rows { get; set; }
}


class PdfRow
{
    public string content { get; set; }
    public List<string> words { get; set; }
}

Now you can get a word by row and word index.

string myWord = pages[0].rows[12].words[4];

Or use Linq to find the rows containing a specific word.

//find the rows in a specific page containing a word
var myRows = pages[0].rows.Where(x => x.words.Any(y => y == "myWord1")).ToList();

//find the rows in all pages containing a word
var myRows = pages.SelectMany(r => r.rows).Where(x => x.words.Any(y => y == "myWord2")).ToList();

Your code work fine, provided the value in Sheet2!D2 exists in Sheet1!A:A. If it does not then error 1004 is raised.

To handle this case, try

Sub Demo()
    Dim MyStringVar1 As Variant
    On Error Resume Next
    MyStringVar1 = Application.WorksheetFunction.VLookup(Range("D2"), _
      Worksheets("Sheet1").Range("A:C"), 1, False)
    On Error GoTo 0
    If IsEmpty(MyStringVar1) Then
        MsgBox "Value not found!"
    End If

    Range("E2") = MyStringVar1

End Sub

That's a fun one. If you know ahead of time the height of the container of the text, you can use line-height equal to that height, and it should center the text vertically.

I've found that the stuff SQL Server gives you to do fuzzy matching is pretty clunky. I've had really good luck with my own CLR functions using the Levenshtein distance algorithm and some weighting. Using that algorithm, I've then made a UDF called GetSimilarityScore that takes two strings and returns a score between 0.0 and 1.0. The closer to 1.0 the match is, the better. Then, query with a threshold of >=0.8 or so to get the most likely matches. Something like this:

if object_id('tempdb..#similar') is not null drop table #similar
select a.id, (
    select top 1 x.id
   from MyTable x
   where x.id <> a.id
   order by dbo.GetSimilarityScore(a.MyField, x.MyField) desc
) as MostSimilarId
into #similar
from MyTable a

select *, dbo.GetSimilarityScore(a.MyField, c.MyField)
from MyTable a
join #similar b on a.id = b.id
join MyTable c on b.MostSimilarId = c.id

Just don't do it with really large tables. It's a slow process.

Here's the CLR UDFs:

''' <summary>
''' Compute the distance between two strings.
''' </summary>
''' <param name="s1">The first of the two strings.</param>
''' <param name="s2">The second of the two strings.</param>
''' <returns>The Levenshtein cost.</returns>
<Microsoft.SqlServer.Server.SqlFunction()> _
Public Shared Function ComputeLevenstheinDistance(ByVal string1 As SqlString, ByVal string2 As SqlString) As SqlInt32
    If string1.IsNull OrElse string2.IsNull Then Return SqlInt32.Null
    Dim s1 As String = string1.Value
    Dim s2 As String = string2.Value

    Dim n As Integer = s1.Length
    Dim m As Integer = s2.Length
    Dim d As Integer(,) = New Integer(n, m) {}

    ' Step 1
    If n = 0 Then Return m
    If m = 0 Then Return n

    ' Step 2
    For i As Integer = 0 To n
        d(i, 0) = i
    Next

    For j As Integer = 0 To m
        d(0, j) = j
    Next

    ' Step 3
    For i As Integer = 1 To n
        'Step 4
        For j As Integer = 1 To m
            ' Step 5
            Dim cost As Integer = If((s2(j - 1) = s1(i - 1)), 0, 1)

            ' Step 6
            d(i, j) = Math.Min(Math.Min(d(i - 1, j) + 1, d(i, j - 1) + 1), d(i - 1, j - 1) + cost)
        Next
    Next
    ' Step 7
    Return d(n, m)
End Function

''' <summary>
''' Returns a score between 0.0-1.0 indicating how closely two strings match.  1.0 is a 100%
''' T-SQL equality match, and the score goes down from there towards 0.0 for less similar strings.
''' </summary>
<Microsoft.SqlServer.Server.SqlFunction()> _
Public Shared Function GetSimilarityScore(string1 As SqlString, string2 As SqlString) As SqlDouble
    If string1.IsNull OrElse string2.IsNull Then Return SqlInt32.Null

    Dim s1 As String = string1.Value.ToUpper().TrimEnd(" "c)
    Dim s2 As String = string2.Value.ToUpper().TrimEnd(" "c)
    If s1 = s2 Then Return 1.0F ' At this point, T-SQL would consider them the same, so I will too

    Dim flatLevScore As Double = InternalGetSimilarityScore(s1, s2)

    Dim letterS1 As String = GetLetterSimilarityString(s1)
    Dim letterS2 As String = GetLetterSimilarityString(s2)
    Dim letterScore As Double = InternalGetSimilarityScore(letterS1, letterS2)

    'Dim wordS1 As String = GetWordSimilarityString(s1)
    'Dim wordS2 As String = GetWordSimilarityString(s2)
    'Dim wordScore As Double = InternalGetSimilarityScore(wordS1, wordS2)

    If flatLevScore = 1.0F AndAlso letterScore = 1.0F Then Return 1.0F
    If flatLevScore = 0.0F AndAlso letterScore = 0.0F Then Return 0.0F

    ' Return weighted result
    Return (flatLevScore * 0.2F) + (letterScore * 0.8F)
End Function

Private Shared Function InternalGetSimilarityScore(s1 As String, s2 As String) As Double
    Dim dist As SqlInt32 = ComputeLevenstheinDistance(s1, s2)
    Dim maxLen As Integer = If(s1.Length > s2.Length, s1.Length, s2.Length)
    If maxLen = 0 Then Return 1.0F
    Return 1.0F - Convert.ToDouble(dist.Value) / Convert.ToDouble(maxLen)
End Function

''' <summary>
''' Sorts all the alpha numeric characters in the string in alphabetical order
''' and removes everything else.
''' </summary>
Private Shared Function GetLetterSimilarityString(s1 As String) As String
    Dim allChars = If(s1, "").ToUpper().ToCharArray()
    Array.Sort(allChars)
    Dim result As New StringBuilder()
    For Each ch As Char In allChars
        If Char.IsLetterOrDigit(ch) Then
            result.Append(ch)
        End If
    Next
    Return result.ToString()
End Function

''' <summary>
''' Removes all non-alpha numeric characters and then sorts
''' the words in alphabetical order.
''' </summary>
Private Shared Function GetWordSimilarityString(s1 As String) As String
    Dim words As New List(Of String)()
    Dim curWord As StringBuilder = Nothing
    For Each ch As Char In If(s1, "").ToUpper()
        If Char.IsLetterOrDigit(ch) Then
            If curWord Is Nothing Then
                curWord = New StringBuilder()
            End If
            curWord.Append(ch)
        Else
            If curWord IsNot Nothing Then
                words.Add(curWord.ToString())
                curWord = Nothing
            End If
        End If
    Next
    If curWord IsNot Nothing Then
        words.Add(curWord.ToString())
    End If

    words.Sort(StringComparer.OrdinalIgnoreCase)
    Return String.Join(" ", words.ToArray())
End Function

You can do it in one sql statement for existing customers, 3 statements for new ones. All you have to do is be an optimist and act as though the customer already exists:

insert into "order" (customer_id, price) values \
((select customer_id from customer where name = 'John'), 12.34);

If the customer does not exist, you'll get an sql exception which text will be something like:

null value in column "customer_id" violates not-null constraint

(providing you made customer_id non-nullable, which I'm sure you did). When that exception occurs, insert the customer into the customer table and redo the insert into the order table:

insert into customer(name) values ('John');
insert into "order" (customer_id, price) values \
((select customer_id from customer where name = 'John'), 12.34);

Unless your business is growing at a rate that will make "where to put all the money" your only real problem, most of your inserts will be for existing customers. So, most of the time, the exception won't occur and you'll be done in one statement.

Symfony 2.0-2.1
Use this:

    $router = $this->get("router");
    $route = $router->match($this->getRequest()->getPathInfo());
    var_dump($route['_route']);

That one will not give you _internal.

Update for Symfony 2.2+: This is not working starting Symfony 2.2+. I opened a bug and the answer was "by design". If you wish to get the route in a sub-action, you must pass it in as an argument

{{ render(controller('YourBundle:Menu:menu', { '_locale': app.request.locale, 'route': app.request.attributes.get('_route') } )) }}

And your controller:

public function menuAction($route) { ... }

They are not different from the point of view of JVM. Immutable objects don't have methods that can change the instance variables. And the instance variables are private; therefore you can't change it after you create it. A famous example would be String. You don't have methods like setString, or setCharAt. And s1 = s1 + "w" will create a new string, with the original one abandoned. That's my understanding.

Response.Write("<script>window.opener.location.href = window.opener.location.href </script>");

You may use process.exit([code]) function.

If you want to exit without a 'failure', you use code 0:

process.exit(0);

To exit with a 'failure' code 1 you may run:

process.exit(1);

The 'failure' code of the failure is specific to the application. So you may use your own conventions for it.

This is a lot easier to do starting in select2 v4. You can create a new Option, and append it to the select element directly. See my codepen or the example below:

$(document).ready(function() {_x000D_
    $("#state").select2({_x000D_
      tags: true_x000D_
    });_x000D_
      _x000D_
    $("#btn-add-state").on("click", function(){_x000D_
      var newStateVal = $("#new-state").val();_x000D_
      // Set the value, creating a new option if necessary_x000D_
      if ($("#state").find("option[value=" + newStateVal + "]").length) {_x000D_
        $("#state").val(newStateVal).trigger("change");_x000D_
      } else { _x000D_
        // Create the DOM option that is pre-selected by default_x000D_
        var newState = new Option(newStateVal, newStateVal, true, true);_x000D_
        // Append it to the select_x000D_
        $("#state").append(newState).trigger('change');_x000D_
      } _x000D_
    });  _x000D_
});

<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/>_x000D_
<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.1/css/select2.min.css" rel="stylesheet"/>_x000D_
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.6/js/bootstrap.min.js"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.1/js/select2.min.js"></script>_x000D_
_x000D_
_x000D_
<select id="state" class="js-example-basic-single" type="text" style="width:90%">_x000D_
  <option value="AL">Alabama</option>_x000D_
  <option value="WY">Wyoming</option>_x000D_
</select>_x000D_
<br>_x000D_
<br>_x000D_
<input id="new-state" type="text" />_x000D_
<button type="button" id="btn-add-state">Set state value</button>

Hint: try entering existing values into the text box, like "AL" or "WY". Then try adding some new values.

You're using curvy-braces when you should be using parentheses.

A where statement is kept inside a scriptblock, which is defined using curvy baces { }. To isolate/wrap you tests, you should use parentheses ().

I would also suggest trying to do the filtering on the remote computer. Try:

Invoke-Command -computername SERVERNAME {
    Get-ChildItem -path E:\dfsroots\datastore2\public |
    Where-Object { ($_.extension -eq "xls" -or $_.extension -eq "xlk") -and $_.creationtime -ge "06/01/2014" }
}

string strvalue="11".PadRight(4, '0');

output= 1100

string strvalue="301".PadRight(4, '0');

output= 3010

string strvalue="11".PadLeft(4, '0');

output= 0011

string strvalue="301".PadLeft(4, '0');

output= 0301

You can do something like

SELECT news.id as news_id, user.id as user_id ....

And then $row['news_id'] will be the news id and $row['user_id'] will be the user id

The dot "." is a special character in java regex engine, so you have to use "\\." to escape this character:

final String extensionRemoved = filename.split("\\.")[0];

I hope this helps

The syntax for index hints is documented here:
http://dev.mysql.com/doc/refman/5.6/en/index-hints.html

FORCE INDEX goes right after the table reference:

SELECT * FROM (
    SELECT owner_id,
           product_id,
           start_time,
           price,
           currency,
           name,
           closed,
           active,
           approved,
           deleted,
           creation_in_progress
    FROM db_products FORCE INDEX (products_start_time)
    ORDER BY start_time DESC
) as resultstable
WHERE resultstable.closed = 0
      AND resultstable.active = 1
      AND resultstable.approved = 1
      AND resultstable.deleted = 0
      AND resultstable.creation_in_progress = 0
GROUP BY resultstable.owner_id
ORDER BY start_time DESC

WARNING:

If you're using ORDER BY before GROUP BY to get the latest entry per owner_id, you're using a nonstandard and undocumented behavior of MySQL to do that.

There's no guarantee that it'll continue to work in future versions of MySQL, and the query is likely to be an error in any other RDBMS.

Search the greatest-n-per-group tag for many explanations of better solutions for this type of query.

There are jQuery-plugins that help you achieve this like: http://ricostacruz.com/jquery.transit/

No, but you could have something like:

bool b;
b = b.YourExtensionMethod();

Edit: From the git help stash documentation in the pop section:

Applying the state can fail with conflicts; in this case, it is not removed from the stash list. You need to resolve the conflicts by hand and call git stash drop manually afterwards.

If the --index option is used, then tries to reinstate not only the working tree's changes, but also the index's ones. However, this can fail, when you have conflicts (which are stored in the index, where you therefore can no longer apply the changes as they were originally).

Try hardcopying all your repo into a new dir (so you have a copy of it) and run:

git stash show and save that output somewhere if you care about it.

then: git stash drop to drop the conflicting stash then: git reset HEAD

That should leave your repo in the state it was before (hopefully, I still haven't been able to repro your problem)

===

I am trying to repro your problem but all I get when usin git stash pop is:

error: Your local changes to the following files would be overwritten by merge:
...
Please, commit your changes or stash them before you can merge.
Aborting

In a clean dir:

git init
echo hello world > a
git add a & git commit -m "a"
echo hallo welt >> a
echo hello world > b
git add b & git commit -m "b"
echo hallo welt >> b
git stash
echo hola mundo >> a
git stash pop

I don't see git trying to merge my changes, it just fails. Do you have any repro steps we can follow to help you out?

In all versions of MySQL, simply alias the aggregate in the SELECT list, and order by the alias:

SELECT COUNT(id) AS theCount, `Tag` from `images-tags`
GROUP BY `Tag`
ORDER BY theCount DESC
LIMIT 20

git branch  | cut -c3- | egrep "^3.2" | xargs git branch -D
  ^                ^                ^         ^ 
  |                |                |         |--- create arguments
  |                |                |              from standard input
  |                |                |
  |                |                |---your regexp 
  |                |
  |                |--- skip asterisk 
  |--- list all 
       local
       branches

EDIT:

A safer version (suggested by Jakub Narebski and Jefromi), as git branch output is not meant to be used in scripting:

git for-each-ref --format="%(refname:short)" refs/heads/3.2\* | xargs git branch -D

... or the xargs-free:

git branch -D `git for-each-ref --format="%(refname:short)" refs/heads/3.2\*`

Not sure about the Java parsing, but that's ISO8601: http://en.wikipedia.org/wiki/ISO_8601

Firstly we should understand when we use $.ajax and when we use $.get/$.post

When we require low level control over the ajax request such as request header settings, caching settings, synchronous settings etc.then we should go for $.ajax.

$.get/$.post: When we do not require low level control over the ajax request.Only simple get/post the data to the server.It is shorthand of

$.ajax({
  url: url,
  data: data,
  success: success,
  dataType: dataType
});

and hence we can not use other features(sync,cache etc.) with $.get/$.post.

Hence for low level control(sync,cache,etc.) over ajax request,we should go for $.ajax

 $.ajax({
     type: 'GET',
      url: url,
      data: data,
      success: success,
      dataType: dataType,
      async:false
    });

Android Studio PPA is maintained by Paolo Rotolo. We just need to add PPA to our system and install it using the following commands:

$ sudo add-apt-repository ppa:paolorotolo/android-studio
$ sudo apt-get update
$ sudo apt-get install android-studio

For more, see allubuntu.com

Here's an excellent article by Scott Allen: Developing Gadgets for the Windows Sidebar

This site, Windows 7/Vista Sidebar Gadgets, has links to many gadget resources.

There is one more thing you should be aware of - MIME.

If you need to use a MIME type and it isn't supported by default, you can register your own handlers in config/initializers/mime_types.rb:

Mime::Type.register "text/markdown", :markdown

Seems like the order of the linking flags was not an issue in older versions of gcc. Eg gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-16) comes with Centos-6.7 happy with linker option before inputfile; but gcc with ubuntu 16.04 gcc (Ubuntu 5.3.1-14ubuntu2.1) 5.3.1 20160413 does not allow.

Its not the gcc version alone, I has got something to with the distros

You must try like this, Application Settings > Add Domain...

According to the error message, you declared myLoc as a pointer to an NSInteger (NSInteger *myLoc) rather than an actual NSInteger (NSInteger myLoc). It needs to be the latter.

First convert this structure to a "dictionary" object:

dict = {}
json.forEach(function(x) {
    dict[x.code] = x.name
})

and then simply

countryName = dict[countryCode]

For a list of countries this doesn't matter much, but for larger lists this method guarantees the instant lookup, while the naive searching will depend on the list size.

That will work but you will have to be careful not to overload your server because it will create a new process every time you call this function which will run in background. If only one concurrent call at the same time then this workaround will do the job.

If not then I would advice to run a message queue like for instance beanstalkd/gearman/amazon sqs.

First up, this has got nothing to do with String, it is about arrays.. and that too specifically about declarative initialization of arrays.

As discussed by everyone in almost every answer here, you can, while declaring a variable, use:

String names[] = {"x","y","z"};

However, post declaration, if you want to assign an instance of an Array:

names = new String[] {"a","b","c"};

AFAIK, the declaration syntax is just a syntactic sugar and it is not applicable anymore when assigning values to variables because when values are assigned you need to create an instance properly.

However, if you ask us why it is so? Well... good luck getting an answer to that. Unless someone from the Java committee answers that or there is explicit documentation citing the said syntactic sugar.

Right click on your project -> properties -> build path. Add to your build path jar file(s) that have the javax.servlet implemenation. Ite depends on your servlet container or application server what file(s) you need to include, so search for that information.

HTTP does not place a predefined limit on the length of each header field or on the length of the header section as a whole, as described in Section 2.5. Various ad hoc limitations on individual header field length are found in practice, often depending on the specific field semantics.

HTTP Header values are restricted by server implementations. Http specification doesn't restrict header size.

A server that receives a request header field, or set of fields, larger than it wishes to process MUST respond with an appropriate 4xx (Client Error) status code. Ignoring such header fields would increase the server's vulnerability to request smuggling attacks (Section 9.5).

Most servers will return 413 Entity Too Large or appropriate 4xx error when this happens.

A client MAY discard or truncate received header fields that are larger than the client wishes to process if the field semantics are such that the dropped value(s) can be safely ignored without changing the message framing or response semantics.

Uncapped HTTP header size keeps the server exposed to attacks and can bring down its capacity to serve organic traffic.

Source

As a follow up to @ubik's answer, here are the three simple (one-time) steps to get the 'subl' command working on your remote server:

1. [Local] Install the rsub package in Sublime Text using the Sublime Package Manager

2. [Local] Execute the following Bash command (this will set up an SSH tunnel, which is rsub's secret sauce):

   printf "Host *\n    RemoteForward 52698 127.0.0.1:52698" >> ~/.ssh/config
   

3. [Server] Execute the following Bash command on your remote server (this will install the 'subl' shell command):

   sudo wget -O /usr/local/bin/subl https://raw.github.com/aurora/rmate/master/rmate; sudo chmod +x /usr/local/bin/subl
   

And voila! You're now using Sublime Text over SSH.

You can open an example file in Sublime Text from the server with something like subl ~/test.txt

In bash version 3 you can use the '=~' operator:

if [[ "$date" =~ ^[0-9]{8}$ ]]; then
    echo "Valid date"
else
    echo "Invalid date"
fi

Reference: http://tldp.org/LDP/abs/html/bashver3.html#REGEXMATCHREF

NOTE: The quoting in the matching operator within the double brackets, [[ ]], is no longer necessary as of Bash version 3.2

The function combn is in the standard utils package (i.e. already installed)

choose is also already available in the Special {base}

Have you tried this: create a Computed column, called 'Expiry', with a formula that amounts to '[Created] + 7 days'. Then use the computed column in your View's filter. Let us know whether this worked or what problems this poses!

Here is a more polished version of the accepted answer. It accepts only timestamps and returns a relative date or a formatted date string for everything +/-2 days

<?php

/**
 * Relative time
 *
 * date Format http://php.net/manual/en/function.date.php
 * strftime Format http://php.net/manual/en/function.strftime.php
 * latter can be used with setlocale(LC_ALL, 'de_DE@euro', 'de_DE', 'deu_deu');
 *
 * @param  timestamp $target
 * @param  timestamp $base   start time, defaults to time()
 * @param  string $format use date('Y') or strftime('%Y') format string
 * @return string
 */
function relative_time($target, $base = NULL, $format = 'Y-m-d H:i:s')
{

    if(is_null($base)) {
        $base = time();
    }

    $baseDate = new DateTime();
    $targetDate = new DateTime();

    $baseDate->setTimestamp($base);
    $targetDate->setTimestamp($target);

    // don't modify original dates
    $baseDateTemp = clone $baseDate;
    $targetDateTemp = clone $targetDate;

    // normalize times -> reset to midnight that day
    $baseDateTemp = $baseDateTemp->modify('midnight');
    $targetDateTemp = $targetDateTemp->modify('midnight');

    $interval = (int) $baseDateTemp->diff($targetDateTemp)->format('%R%a');

    d($baseDate->format($format));

    switch($interval) {
        case 0:
            return (string) 'today';
        break;

        case -1:
            return (string) 'yesterday';
        break;

        case 1:
            return (string) 'tomorrow';
        break;

        default:
            if(strpos($format,'%') !== false )
            {
                return (string) strftime($format,  $targetDate->getTimestamp());
            }
            return (string) $targetDate->format($format);
        break;

    }
}

setlocale(LC_ALL, 'de_DE@euro', 'de_DE', 'deu_deu');
echo relative_time($weather->time, null, '%A, %#d. %B'); // Montag, 6. August 
echo relative_time($weather->time, null, 'l, j. F'); // Monday, 6. August

Simple but yet fast:

>>> def is_odd(a):
...     return bool(a - ((a>>1)<<1))
...
>>> print(is_odd(13))
True
>>> print(is_odd(12))
False
>>>

Or even simpler:

>>> def is_odd(a):
...   return bool(a & 1)

METHOD 1 ( Recommanded )

Library YouTubeExtractor

Add into your gradle file

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

And dependencies

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

Add this small code and you done. Demo HERE

public class MainActivity extends AppCompatActivity {

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

    private final YouTubeExtractor mExtractor = YouTubeExtractor.create();


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

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


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


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

    }


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


    private void bindVideoResult(YouTubeExtractionResult result) {

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

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

You can get download link in bindVideoResult() method.

METHOD 2

Using this library android-youtubeExtractor

Add into gradle file

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

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

Here is the code for getting download url.

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

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

    ytEx.execute(youtubeLink);

I think much confusion is generated by not communicating what is meant by passed by reference. When some people say pass by reference they usually mean not the argument itself, but rather the object being referenced. Some other say that pass by reference means that the object can't be changed in the callee. Example:

struct Object {
    int i;
};

void sample(Object* o) { // 1
    o->i++;
}

void sample(Object const& o) { // 2
    // nothing useful here :)
}

void sample(Object & o) { // 3
    o.i++;
}

void sample1(Object o) { // 4
    o.i++;
}

int main() {
    Object obj = { 10 };
    Object const obj_c = { 10 };

    sample(&obj); // calls 1
    sample(obj) // calls 3
    sample(obj_c); // calls 2
    sample1(obj); // calls 4
}

Some people would claim that 1 and 3 are pass by reference, while 2 would be pass by value. Another group of people say all but the last is pass by reference, because the object itself is not copied.

I would like to draw a definition of that here what i claim to be pass by reference. A general overview over it can be found here: Difference between pass by reference and pass by value. The first and last are pass by value, and the middle two are pass by reference:

    sample(&obj);
       // yields a `Object*`. Passes a *pointer* to the object by value. 
       // The caller can change the pointer (the parameter), but that 
       // won't change the temporary pointer created on the call side (the argument). 

    sample(obj)
       // passes the object by *reference*. It denotes the object itself. The callee
       // has got a reference parameter.

    sample(obj_c);
       // also passes *by reference*. the reference parameter references the
       // same object like the argument expression. 

    sample1(obj);
       // pass by value. The parameter object denotes a different object than the 
       // one passed in.

I vote for the following definition:

An argument (1.3.1) is passed by reference if and only if the corresponding parameter of the function that's called has reference type and the reference parameter binds directly to the argument expression (8.5.3/4). In all other cases, we have to do with pass by value.

That means that the following is pass by value:

void f1(Object const& o);
f1(Object()); // 1

void f2(int const& i);
f2(42); // 2

void f3(Object o);
f3(Object());     // 3
Object o1; f3(o1); // 4

void f4(Object *o);
Object o1; f4(&o1); // 5

1 is pass by value, because it's not directly bound. The implementation may copy the temporary and then bind that temporary to the reference. 2 is pass by value, because the implementation initializes a temporary of the literal and then binds to the reference. 3 is pass by value, because the parameter has not reference type. 4 is pass by value for the same reason. 5 is pass by value because the parameter has not got reference type. The following cases are pass by reference (by the rules of 8.5.3/4 and others):

void f1(Object *& op);
Object a; Object *op1 = &a; f1(op1); // 1

void f2(Object const& op);
Object b; f2(b); // 2

struct A { };
struct B { operator A&() { static A a; return a; } };
void f3(A &);
B b; f3(b); // passes the static a by reference

From JDK 14+ which includes JEP 305 we can do Pattern Matching for instanceof

Patterns basically test that a value has a certain type, and can extract information from the value when it has the matching type.

Before Java 14

if (obj instanceof String) {
    String str = (String) obj; // need to declare and cast again the object
    .. str.contains(..) ..
}else{
     str = ....
}

Java 14 enhancements

if (!(obj instanceof String str)) {
    .. str.contains(..) .. // no need to declare str object again with casting
} else {
    .. str....
}

We can also combine the type check and other conditions together

if (obj instanceof String str && str.length() > 4) {.. str.contains(..) ..}

The use of pattern matching in instanceof should reduce the overall number of explicit casts in Java programs.

PS: instanceOf will only match when the object is not null, then only it can be assigned to str.

SELECT last_value, increment_by from "other_schema".id_seq;

for adding a seq to a column where the schema is not public try this.

nextval('"other_schema".id_seq'::regclass)

It works for me.

public class Program
{
    public static void main(String[] args) {
        String str = "This is a string.\nThis is a long string.";
        str = str.replaceAll("(\r\n|\n)", "<br />");
        System.out.println(str);
    }
}

Result:

This is a string.<br />This is a long string.

Your problem is somewhere else.

update

• If you use the router you can use lifecycle hooks or resolvers to delay navigation until the data arrived. https://angular.io/guide/router#milestone-5-route-guards

• To load data before the initial rendering of the root component APP_INITIALIZER can be used How to pass parameters rendered from backend to angular2 bootstrap method

original

When console.log(this.ev) is executed after this.fetchEvent();, this doesn't mean the fetchEvent() call is done, this only means that it is scheduled. When console.log(this.ev) is executed, the call to the server is not even made and of course has not yet returned a value.

Change fetchEvent() to return a Promise

     fetchEvent(){
        return  this._apiService.get.event(this.eventId).then(event => {
            this.ev = event;
            console.log(event); // Has a value
            console.log(this.ev); // Has a value
        });
     }

change ngOnInit() to wait for the Promise to complete

    ngOnInit() {
        this.fetchEvent().then(() =>
        console.log(this.ev)); // Now has value;
    }

This actually won't buy you much for your use case.

My suggestion: Wrap your entire template in an <div *ngIf="isDataAvailable"> (template content) </div>

and in ngOnInit()

    isDataAvailable:boolean = false;

    ngOnInit() {
        this.fetchEvent().then(() =>
        this.isDataAvailable = true); // Now has value;
    }

If you create a dialog providing id's for the buttons,

$("#dialog").dialog({ buttons: [ {
 id: "dialogSave",
 text: "Save",
 click: function() { $(this).dialog("close"); }
},
{
 id: "dialogCancel",
 text: "Cancel",
 click: function() { $(this).dialog("close"); 
}
}]});       

we can disable button with the following code:

$("#dialogSave").button("option", "disabled", true);

You don't have to install PyQt4 with all its side features, you just need the PyQt4 package itself. Inside the package you could use the module pyuic.py ("C:\Python27\Lib\site-packages\PyQt4\uic") to convert your Ui file.

C:\test>python C:\Python27x64\Lib\site-packages\PyQt4\uic\pyuic.py -help

update python3: use pyuic5 -help # add filepath if needed. pyuic version = 4 or 5.

You will get all options listed:

Usage: pyuic4 [options] <ui-file>

Options:
  --version             show program's version number and exit
  -h, --help            show this help message and exit
  -p, --preview         show a preview of the UI instead of generating code
  -o FILE, --output=FILE
                        write generated code to FILE instead of stdout
  -x, --execute         generate extra code to test and display the class
  -d, --debug           show debug output
  -i N, --indent=N      set indent width to N spaces, tab if N is 0 [default:
                        4]
  -w, --pyqt3-wrapper   generate a PyQt v3 style wrapper

  Code generation options:
    --from-imports      generate imports relative to '.'
    --resource-suffix=SUFFIX
                        append SUFFIX to the basename of resource files
                        [default: _rc]

So your command will look like this:

C:\test>python C:\Python27x64\Lib\site-packages\PyQt4\uic\pyuic.py test_dialog.ui -o test.py -x

You could also use full file paths to your file to convert it.

Why do you want to convert it anyway? I prefer creating widgets in the designer and implement them with via the *.ui file. That makes it much more comfortable to edit it later. You could also write your own widget plugins and load them into the Qt Designer with full access. Having your ui hard coded doesn't makes it very flexible.

I reuse a lot of my ui's not only in Maya, also for Max, Nuke, etc.. If you have to change something software specific, you should try to inherit the class (with the parented ui file) from a more global point of view and patch or override the methods you have to adjust. That saves a lot of work time. Let me know if you have more questions about it.

You could also use ContentResult as suggested here instead of subclassing JsonResult.

var serializer = new JavaScriptSerializer { MaxJsonLength = Int32.MaxValue, RecursionLimit = 100 };

return new ContentResult()
{
    Content = serializer.Serialize(data),
    ContentType = "application/json",
};

Like this:

var root = document.getElementsByTagName( 'html' )[0]; // '0' to assign the first (and only `HTML` tag)

root.setAttribute( 'class', 'myCssClass' );

Or use this as your 'setter' line to preserve any previously applied classes: (thanks @ama2)

root.className += ' myCssClass';

Or, depending on the required browser support, you can use the classList.add() method:

root.classList.add('myCssClass');

https://developer.mozilla.org/en-US/docs/Web/API/Element/classList http://caniuse.com/#feat=classlist

UPDATE:

A more elegant solution for referencing the HTML element might be this:

var root = document.documentElement;
root.className += ' myCssClass';
// ... or:
//  root.classList.add('myCssClass');
//

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

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

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

try:

header('Location: ' . $_SERVER['HTTP_REFERER']);

Note that this may not work with secure pages (HTTPS) and it's a pretty bad idea overall as the header can be hijacked, sending the user to some other destination. The header may not even be sent by the browser.

Ideally, you will want to either:

• Append the return address to the request as a query variable (eg. ?back=/list)
• Define a return page in your code (ie. all successful form submissions redirect to the listing page)
• Provide the user the option of where they want to go next (eg. Save and continue editing or just Save)

with below code you can listen SpaceBar pressing , in middle of your console execution and pause until another key is pressed and also listen for EscapeKey for breaking the main loop

static ConsoleKeyInfo cki = new ConsoleKeyInfo();


while(true) {
      if (WaitOrBreak()) break;
      //your main code
}

 private static bool WaitOrBreak(){
        if (Console.KeyAvailable) cki = Console.ReadKey(true);
        if (cki.Key == ConsoleKey.Spacebar)
        {
            Console.Write("waiting..");
            while (Console.KeyAvailable == false)
            {
                Thread.Sleep(250);Console.Write(".");
            }
            Console.WriteLine();
            Console.ReadKey(true);
            cki = new ConsoleKeyInfo();
        }
        if (cki.Key == ConsoleKey.Escape) return true;
        return false;
    }

A lot of these answers only accept single-character separators, or don't deal with edge cases well (e.g. empty separators), so I thought I would provide a more definitive solution.

Here are two functions, gsplit and split, adapted from the code in the Scribunto MediaWiki extension, which is used on wikis like Wikipedia. The code is licenced under the GPL v2. I have changed the variable names and added comments to make the code a bit easier to understand, and I have also changed the code to use regular Lua string patterns instead of Scribunto's patterns for Unicode strings. The original code has test cases here.

-- gsplit: iterate over substrings in a string separated by a pattern
-- 
-- Parameters:
-- text (string)    - the string to iterate over
-- pattern (string) - the separator pattern
-- plain (boolean)  - if true (or truthy), pattern is interpreted as a plain
--                    string, not a Lua pattern
-- 
-- Returns: iterator
--
-- Usage:
-- for substr in gsplit(text, pattern, plain) do
--   doSomething(substr)
-- end
local function gsplit(text, pattern, plain)
  local splitStart, length = 1, #text
  return function ()
    if splitStart then
      local sepStart, sepEnd = string.find(text, pattern, splitStart, plain)
      local ret
      if not sepStart then
        ret = string.sub(text, splitStart)
        splitStart = nil
      elseif sepEnd < sepStart then
        -- Empty separator!
        ret = string.sub(text, splitStart, sepStart)
        if sepStart < length then
          splitStart = sepStart + 1
        else
          splitStart = nil
        end
      else
        ret = sepStart > splitStart and string.sub(text, splitStart, sepStart - 1) or ''
        splitStart = sepEnd + 1
      end
      return ret
    end
  end
end

-- split: split a string into substrings separated by a pattern.
-- 
-- Parameters:
-- text (string)    - the string to iterate over
-- pattern (string) - the separator pattern
-- plain (boolean)  - if true (or truthy), pattern is interpreted as a plain
--                    string, not a Lua pattern
-- 
-- Returns: table (a sequence table containing the substrings)
local function split(text, pattern, plain)
  local ret = {}
  for match in gsplit(text, pattern, plain) do
    table.insert(ret, match)
  end
  return ret
end

Some examples of the split function in use:

local function printSequence(t)
  print(unpack(t))
end

printSequence(split('foo, bar,baz', ',%s*'))       -- foo     bar     baz
printSequence(split('foo, bar,baz', ',%s*', true)) -- foo, bar,baz
printSequence(split('foo', ''))                    -- f       o       o

Standard C++ won't do much for you in this regard, since path names are platform-specific. You can manually parse the string (as in glowcoder's answer), use operating system facilities (e.g. http://msdn.microsoft.com/en-us/library/aa364232(v=VS.85).aspx ), or probably the best approach, you can use a third-party filesystem library like boost::filesystem.

You want set_ticks_position rather than set_label_position:

ax.xaxis.set_ticks_position('top') # the rest is the same

This gives me:

For those who may concern. Based on Sevastyan's answer, should you want to make it horizontal scroll. Simply change all getBottom() to getRight() and getTop() to getLeft()

If you would like to handle quotes:

sudo -s -- <<EOF
id
pwd
echo "Done."
EOF

When you run some function inside setInterval, which works more time than timeout-> the browser will be stuck.

- E.g., doStuff() takes 1500 sec. to be execute and you do: setInterval(doStuff, 1000);
1) Browser run doStuff() which takes 1.5 sec. to be executed;
2) After ~1 second it tries to run doStuff() again. But previous doStuff() is still executed-> so browser adds this run to the queue (to run after first is done).
3,4,..) The same adding to the queue of execution for next iterations, but doStuff() from previous are still in progress...
As the result- the browser is stuck.

To prevent this behavior, the best way is to run setTimeout inside setTimeout to emulate setInterval.
To correct timeouts between setTimeout calls, you can use self-correcting alternative to JavaScript's setInterval technique.

The difference relies in how the symbol is converted into its respective column type in query language.

with MySQL :string is mapped to VARCHAR(255)

• https://edgeguides.rubyonrails.org/active_record_migrations.html

:string |                   VARCHAR                | :limit => 1 to 255 (default = 255)  
:text   | TINYTEXT, TEXT, MEDIUMTEXT, or LONGTEXT2 | :limit => 1 to 4294967296 (default = 65536)

Reference:

https://hub.packtpub.com/working-rails-activerecord-migrations-models-scaffolding-and-database-completion/

When should each be used?

As a general rule of thumb, use :string for short text input (username, email, password, titles, etc.) and use :text for longer expected input such as descriptions, comment content, etc.

you can use this function . Its taken from https://convertintowordpress.com/simple-jquery-table-pagination-code/

function pagination(){
    var req_num_row=10;
    var $tr=jQuery('tbody tr');
    var total_num_row=$tr.length;
    var num_pages=0;
    if(total_num_row % req_num_row ==0){
        num_pages=total_num_row / req_num_row;
    }
    if(total_num_row % req_num_row >=1){
        num_pages=total_num_row / req_num_row;
        num_pages++;
        num_pages=Math.floor(num_pages++);
    }
    for(var i=1; i<=num_pages; i++){
        jQuery('#pagination').append("<a href='#' class='btn'>"+i+"</a>");
    }
    $tr.each(function(i){
        jQuery(this).hide();
        if(i+1 <= req_num_row){
            $tr.eq(i).show();
        }

    });
    jQuery('#pagination a').click(function(e){
        e.preventDefault();
        $tr.hide();
        var page=jQuery(this).text();
        var temp=page-1;
        var start=temp*req_num_row;
        //alert(start);

        for(var i=0; i< req_num_row; i++){

            $tr.eq(start+i).show();

        }
    });
}

Don't do relative import.

From PEP8:

Relative imports for intra-package imports are highly discouraged.

Put all your code into one super package (i.e. "myapp") and use subpackages for client, server and common code.

Update: "Python 2.6 and 3.x supports proper relative imports (...)". See Dave's answers for more details.

If you mean the type of procedure you find in SQL Server, prior to 2010, you can't. If you want a query that accepts a parameter, you can use the query design window:

 PARAMETERS SomeParam Text(10);
 SELECT Field FROM Table
 WHERE OtherField=SomeParam

You can also say:

CREATE PROCEDURE ProcedureName
   (Parameter1 datatype, Parameter2 datatype) AS
   SQLStatement

From: http://msdn.microsoft.com/en-us/library/aa139977(office.10).aspx#acadvsql_procs

Note that the procedure contains only one statement.

1.Remove onclick method from div element

2.Remove function change() from jQuery code and in place of that create an anonymous function like:

$(document).ready(function()
{

  $('#co').click(function()
   {

  $('body').css('background-color','blue');
  });
});

I use Apache server, so I've used mod_proxy module. Enable modules:

LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_http_module modules/mod_proxy_http.so

Then add:

ProxyPass /your-proxy-url/ http://service-url:serviceport/

Finally, pass proxy-url to your script.

Please try this

error_reporting = E_ALL & ~E_NOTICE

in php.ini

EDIT: Given the most recent edit to the question, this will no longer work as there is no null termination - if you tried to print the array, you would get your characters followed by a number of non-human-readable characters. However, I'm leaving this answer here as community wiki for posterity.

char members[255] = { 0 };

That should work. According to the C Programming Language:

If the array has fixed size, the number of initializers may not exceed the number of members of the array; if there are fewer, the remaining members are initialized with 0.

This means that every element of the array will have a value of 0. I'm not sure if that is what you would consider "empty" or not, since 0 is a valid value for a char.

Try this, replacing .myClassName with the actual name of the class (but keep the period at the beginning).

$('.myClassName').each(function() {
    alert( this.id );
});

So if the class is "test", you'd do $('.test').each(func....

This is the specific form of .each() that iterates over a jQuery object.

The form you were using iterates over any type of collection. So you were essentially iterating over an array of characters t,e,s,t.

Using that form of $.each(), you would need to do it like this:

$.each($('.myClassName'), function() {
    alert( this.id );
});

...which will have the same result as the example above.

as System environment Variable:

Windows: Start -> type "envi" select environment variables and add a new: Name: spring_profiles_active Value: dev (or whatever yours is)

Linux: add following line to /etc/environment under PATH:

spring_profiles_active=prod (or whatever profile is)

then also export spring_profiles_active=prod so you have it in the runtime now.

you can try StringIO or cStringIO

dict1 = {}

dict1['dict2'] = {}

print dict1

>>> {'dict2': {},}

this is commonly known as nesting iterators into other iterators I think

Here is updated function. It removes duplicates, hopefully someone will find this usable:

public static long[] merge2SortedAndRemoveDublicates(long[] a, long[] b) {
    long[] answer = new long[a.length + b.length];
    int i = 0, j = 0, k = 0;
    long tmp;
    while (i < a.length && j < b.length) {
        tmp = a[i] < b[j] ? a[i++] : b[j++];
        for ( ; i < a.length && a[i] == tmp; i++);
        for ( ; j < b.length && b[j] == tmp; j++);
        answer[k++] = tmp;
    }
    while (i < a.length) {
        tmp = a[i++];
        for ( ; i < a.length && a[i] == tmp; i++);
        answer[k++] = tmp;
    }
    while (j < b.length) {
        tmp = b[j++];
        for ( ; j < b.length && b[j] == tmp; j++);
        answer[k++] = tmp;
    }
    return Arrays.copyOf(answer, k);
}

Because I know it's possible in while conditions, but I'm not sure if I'm doing it wrong for the if-statement or if it's just not possible.

HINT: what type while and if condition should be ??

If it can be done with while, it can be done with if statement as weel, as both of them expect a boolean condition.

E.g. ip 192.30.253.112 in warning:

$ git clone [email protected]:EXAMPLE.git
Cloning into 'EXAMPLE'...
Warning: Permanently added the RSA host key for IP address '192.30.253.112' to the list of known hosts.
remote: Enumerating objects: 135, done.
remote: Total 135 (delta 0), reused 0 (delta 0), pack-reused 135
Receiving objects: 100% (135/135), 9.49 MiB | 2.46 MiB/s, done.
Resolving deltas: 100% (40/40), done.

It's the ip if you nslookup github url:

$ nslookup github.com
Server:         127.0.0.53
Address:        127.0.0.53#53

Non-authoritative answer:
Name:   github.com
Address: 192.30.253.112
Name:   github.com
Address: 192.30.253.113

$ 

USE style="max-width:90%;"

<select name=countries  style="max-width:90%;">
 <option value=af>Afghanistan</option>
 <option value=ax>Åland Islands</option>
 ...
 <option value=gs>South Georgia and the South Sandwich Islands</option>
 ...
</select>  

LIVE DEMO

You used wrong letter case for year in line:

@JsonFormat(pattern = "YYYY-MM-dd HH:mm")

Should be:

@JsonFormat(pattern = "yyyy-MM-dd HH:mm")

With this change everything is working as expected.

Insert Into FEMALE(ID, Image)
Select '1', BulkColumn 
from Openrowset (Bulk 'D:\thepathofimage.jpg', Single_Blob) as Image

You will also need admin rights to run the query.

Noticed that OP is using Firebug with IE, so assume it's Firebug Lite. This is a funky situation as console gets defined in IE when the debugger window is opened, but what happens when Firebug is already running? Not sure, but perhaps the "firebugx.js" method might be a good way to test in this situation:

source:

https://code.google.com/p/fbug/source/browse/branches/firebug1.2/lite/firebugx.js?r=187

    if (!window.console || !console.firebug) {
        var names = [
            "log", "debug", "info", "warn", "error", "assert",
            "dir","dirxml","group","groupEnd","time","timeEnd",
            "count","trace","profile","profileEnd"
        ];
        window.console = {};
        for (var i = 0; i < names.length; ++i)
            window.console[names[i]] = function() {}
    }

(updated links 12/2014)

Try this:

I bought (.* )?sheep

or even

I bought .*sheep

Use the pointtype and pointsize options, e.g.

plot "./points.dat" using 1:2 pt 7 ps 10  

where pt 7 gives you a filled circle and ps 10 is the size.

See: Plotting data.

how about complex types? when array contains objects... or any else

My variant:

Object.prototype.copy = function(){
    var v_newObj = {};
    for(v_i in this)
        v_newObj[v_i] = (typeof this[v_i]).contains(/^(array|object)$/) ? this[v_i].copy() : this[v_i];
    return v_newObj;
}

Array.prototype.copy = function(){
    var v_newArr = [];
    this.each(function(v_i){
        v_newArr.push((typeof v_i).contains(/^(array|object)$/) ? v_i.copy() : v_i);
    });
    return v_newArr;
}

It's not final version, just an idea.

PS: method each and contains are prototypes also.

To avoid SQL injection the insert statement with be

$type = 'testing';
$name = 'john';
$description = 'whatever';

$stmt = $con->prepare("INSERT INTO contents (type, reporter, description) VALUES (?, ?, ?)");
$stmt->bind_param("sss", $type , $name, $description);
$stmt->execute();

I've always thought that DLLs and shared objects are just different terms for the same thing - Windows calls them DLLs, while on UNIX systems they're shared objects, with the general term - dynamically linked library - covering both (even the function to open a .so on UNIX is called dlopen() after 'dynamic library').

They are indeed only linked at application startup, however your notion of verification against the header file is incorrect. The header file defines prototypes which are required in order to compile the code which uses the library, but at link time the linker looks inside the library itself to make sure the functions it needs are actually there. The linker has to find the function bodies somewhere at link time or it'll raise an error. It ALSO does that at runtime, because as you rightly point out the library itself might have changed since the program was compiled. This is why ABI stability is so important in platform libraries, as the ABI changing is what breaks existing programs compiled against older versions.

Static libraries are just bundles of object files straight out of the compiler, just like the ones that you are building yourself as part of your project's compilation, so they get pulled in and fed to the linker in exactly the same way, and unused bits are dropped in exactly the same way.

#include <stdio.h>

int main(void) {
    printf("size of int: %d", (int)sizeof(int));
    return 0;
}

This returns 4, but it's probably machine dependant.

This is the accepted answer written in a decorative way:

Toolkit.getDefaultToolkit()
        .getSystemClipboard()
        .setContents(
                new StringSelection(txtMySQLScript.getText()),
                null
        );

SELECT
  Store_Name,
  CASE Store_Name
    WHEN 'Los Angeles' THEN Sales * 2
    WHEN 'San Diego' THEN Sales * 1.5
    ELSE Sales
    END AS "New Sales",
  Txn_Date
FROM Store_Information;

$? is the exit status of the most recently-executed command; by convention, 0 means success and anything else indicates failure. That line is testing whether the grep command succeeded.

The grep manpage states:

The exit status is 0 if selected lines are found, and 1 if not found. If an error occurred the exit status is 2. (Note: POSIX error handling code should check for '2' or greater.)

So in this case it's checking whether any ERROR lines were found.

For anyone coming across this thread, here's a script called thatsNotYoChild.js that I just wrote that solves this problem automatically:

http://www.impressivewebs.com/fixing-parent-child-opacity/

Basically, it separates children from the parent element, but keeps the element in the same physical location on the page.

To still be able to scroll this worked for me

if (e.changedTouches.length > 1) e.preventDefault();

You need antMatcher for multiple HttpSecurity, see Spring Security Reference:

5.7 Multiple HttpSecurity

We can configure multiple HttpSecurity instances just as we can have multiple <http> blocks. The key is to extend the WebSecurityConfigurationAdapter multiple times. For example, the following is an example of having a different configuration for URL’s that start with /api/.

@EnableWebSecurity
public class MultiHttpSecurityConfig {
  @Autowired
  public void configureGlobal(AuthenticationManagerBuilder auth) { 1
      auth
          .inMemoryAuthentication()
              .withUser("user").password("password").roles("USER").and()
              .withUser("admin").password("password").roles("USER", "ADMIN");
  }

  @Configuration
  @Order(1)                                                        2
  public static class ApiWebSecurityConfigurationAdapter extends WebSecurityConfigurerAdapter {
      protected void configure(HttpSecurity http) throws Exception {
          http
              .antMatcher("/api/**")                               3
              .authorizeRequests()
                  .anyRequest().hasRole("ADMIN")
                  .and()
              .httpBasic();
      }
  }    

  @Configuration                                                   4
  public static class FormLoginWebSecurityConfigurerAdapter extends WebSecurityConfigurerAdapter {

      @Override
      protected void configure(HttpSecurity http) throws Exception {
          http
              .authorizeRequests()
                  .anyRequest().authenticated()
                  .and()
              .formLogin();
      }
  }
}

1 Configure Authentication as normal

2 Create an instance of WebSecurityConfigurerAdapter that contains @Order to specify which WebSecurityConfigurerAdapter should be considered first.

3 The http.antMatcher states that this HttpSecurity will only be applicable to URLs that start with /api/

4 Create another instance of WebSecurityConfigurerAdapter. If the URL does not start with /api/ this configuration will be used. This configuration is considered after ApiWebSecurityConfigurationAdapter since it has an @Order value after 1 (no @Order defaults to last).

In your case you need no antMatcher, because you have only one configuration. Your modified code:

http
    .authorizeRequests()
        .antMatchers("/high_level_url_A/sub_level_1").hasRole('USER')
        .antMatchers("/high_level_url_A/sub_level_2").hasRole('USER2')
        .somethingElse() // for /high_level_url_A/**
        .antMatchers("/high_level_url_A/**").authenticated()
        .antMatchers("/high_level_url_B/sub_level_1").permitAll()
        .antMatchers("/high_level_url_B/sub_level_2").hasRole('USER3')
        .somethingElse() // for /high_level_url_B/**
        .antMatchers("/high_level_url_B/**").authenticated()
        .anyRequest().permitAll()

Passphrases can be added to an existing key or changed without regenerating the key pair:
Note This will work if keys doesn't had a passphrase, otherwise you'll get this: Enter old passphrase: then Bad passphrase

$ ssh-keygen -p
Enter file in which the key is (/Users/tekkub/.ssh/id_rsa):
Key has comment '/Users/tekkub/.ssh/id_rsa'
Enter new passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved with the new passphrase.

If your key had passphrase then, There's no way to recover the passphrase for a pair of SSH keys. In that case you have to create a new pair of SSH keys.

1. Generating SSH keys

Python’s raw strings are just a way to tell the Python interpreter that it should interpret backslashes as literal slashes. If you read strings entered by the user, they are already past the point where they could have been raw. Also, user input is most likely read in literally, i.e. “raw”.

This means the interpreting happens somewhere else. But if you know that it happens, why not escape the backslashes for whatever is interpreting it?

s = s.replace("\\", "\\\\")

(Note that you can't do r"\" as “a raw string cannot end in a single backslash”, but I could have used r"\\" as well for the second argument.)

If that doesn’t work, your user input is for some arcane reason interpreting the backslashes, so you’ll need a way to tell it to stop that.

 string filePath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
 string extension = ".log";
 filePath += @"\Error Log\" + extension;
 if (!Directory.Exists(filePath))
 {
      Directory.CreateDirectory(filePath);
 }

The pickle (and gzip if the file is compressed) module need to be used

NOTE: These are already in the standard Python library. No need to install anything new

Try

apt-get -d install <packages>

It is documented in man apt-get.

Just for clarification; the downloaded packages are located in the apt package cache at

/var/cache/apt/archives

I know I am 3 years late on this thread, however still providing my 2 cents for similar cases in future.

I recently faced the same issue/error in my cluster. The JOB would always get to some 80%+ reduction and fail with the same error, with nothing to go on in the execution logs either. Upon multiple iterations and research I found that among the plethora of files getting loaded some were non-compliant with the structure provided for the base table(table being used to insert data into partitioned table).

Point to be noted here is whenever I executed a select query for a particular value in the partitioning column or created a static partition it worked fine as in that case error records were being skipped.

TL;DR: Check the incoming data/files for inconsistency in the structuring as HIVE follows Schema-On-Read philosophy.