Remove the brackets from

[formArrayName]="areas" 

and use only

formArrayName="areas"

This, because with [ ] you are trying to bind a variable, which this is not. Also notice your submit, it should be:

(ngSubmit)="onSubmit(areasForm.value)"

instead of areasForm.values.

I think that this is an old error that you tried to fix by importing random things in your module and now the code does not compile anymore. while you don't pay attention to the shell output, the browser reload, and you still get the same error.

Your module should be :

@NgModule({
  imports: [
    CommonModule,
    FormsModule,
    ReactiveFormsModule
  ],
  declarations: [
    ContactComponent
  ]
})
export class ContactModule {}

It is bad practice to use disable in a DOM with reactive forms. You can set this option in your FormControl, when you init the from

username: new FormControl(
  {
    value: this.modelUser.Email,
    disabled: true
  },
  [
    Validators.required,
    Validators.minLength(3),
    Validators.maxLength(99)
  ]
);

Property value is not necessary

Or you can get your form control with get('control_name')and set disable

this.userForm.get('username').disable();

$Group is an object, but you will actually need to check if $Group.samaccountname.StartsWith("string").

Change $Group.StartsWith("S_G_") to $Group.samaccountname.StartsWith("S_G_").

I had to use

powershell.AddCommand("Get-ADPermission");
powershell.AddParameter("Identity", "complete id path with OU in it");

to get past this error

yet another edit: As of version 5.2 pluck is not deprecated anymore, it just got new behaviour (same as lists previously - see side-note below):

edit: As of version 5.1 pluck is deprecated, so start using value instead:

DB::table('users')->where('username', $username)->value('groupName');    

// valid for L4 / L5.0 only
DB::table('users')->where('username', $username)->pluck('groupName');

this will return single value of groupName field of the first row found.

SIDE NOTE reg. @TomasButeler comment: As Laravel doesn't follow sensible versioning, there are sometimes cases like this. At the time of writing this answer we had pluck method to get SINGLE value from the query (Laravel 4.* & 5.0).

Then, with L5.1 pluck got deprecated and, instead, we got value method to replace it.

But to make it funny, pluck in fact was never gone. Instead it just got completely new behaviour and... deprecated lists method.. (L5.2) - that was caused by the inconsistency between Query Builder and Collection methods (in 5.1 pluck worked differently on the collection and query, that's the reason).

To do this task download.js library can be used. Here is an example from library docs:

download("data:image/gif;base64,R0lGODlhRgAVAIcAAOfn5+/v7/f39////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////yH5BAAAAP8ALAAAAABGABUAAAj/AAEIHAgggMGDCAkSRMgwgEKBDRM+LBjRoEKDAjJq1GhxIMaNGzt6DAAypMORJTmeLKhxgMuXKiGSzPgSZsaVMwXUdBmTYsudKjHuBCoAIc2hMBnqRMqz6MGjTJ0KZcrz5EyqA276xJrVKlSkWqdGLQpxKVWyW8+iJcl1LVu1XttafTs2Lla3ZqNavAo37dm9X4eGFQtWKt+6T+8aDkxUqWKjeQUvfvw0MtHJcCtTJiwZsmLMiD9uplvY82jLNW9qzsy58WrWpDu/Lp0YNmPXrVMvRm3T6GneSX3bBt5VeOjDemfLFv1XOW7kncvKdZi7t/S7e2M3LkscLcvH3LF7HwSuVeZtjuPPe2d+GefPrD1RpnS6MGdJkebn4/+oMSAAOw==", "dlDataUrlBin.gif", "image/gif");

I fixed a similar issue building a RadioButtonFor with pairs of text/value from a SelectList. I used a ViewBag to send the SelectList to the View, but you can use data from model too. My web application is a Blog and I have to build a RadioButton with some types of articles when he is writing a new post.

The code below was simplyfied.

List<SelectListItem> items = new List<SelectListItem>();

Dictionary<string, string> dictionary = new Dictionary<string, string>();

dictionary.Add("Texto", "1");
dictionary.Add("Foto", "2");
dictionary.Add("Vídeo", "3");

foreach (KeyValuePair<string, string> pair in objBLL.GetTiposPost())
{
    items.Add(new SelectListItem() { Text = pair.Key, Value = pair.Value, Selected = false });
}

ViewBag.TiposPost = new SelectList(items, "Value", "Text");

In the View, I used a foreach to build a radiobutton.

<div class="form-group">
    <div class="col-sm-10">
        @foreach (var item in (SelectList)ViewBag.TiposPost)
        {
            @Html.RadioButtonFor(model => model.IDTipoPost, item.Value, false)
            <label class="control-label">@item.Text</label>
        }

    </div>
</div>

Notice that I used RadioButtonFor in order to catch the option value selected by user, in the Controler, after submit the form. I also had to put the item.Text outside the RadioButtonFor in order to show the text options.

Hope it's useful!

This sub will populate a Collection with all files matching the filename or pattern you pass in.

Sub GetFiles(StartFolder As String, Pattern As String, _
             DoSubfolders As Boolean, ByRef colFiles As Collection)

    Dim f As String, sf As String, subF As New Collection, s
    
    If Right(StartFolder, 1) <> "\" Then StartFolder = StartFolder & "\"
    
    f = Dir(StartFolder & Pattern)
    Do While Len(f) > 0
        colFiles.Add StartFolder & f
        f = Dir()
    Loop
    
    If DoSubfolders then
        sf = Dir(StartFolder, vbDirectory)
        Do While Len(sf) > 0
            If sf <> "." And sf <> ".." Then
                If (GetAttr(StartFolder & sf) And vbDirectory) <> 0 Then
                        subF.Add StartFolder & sf
                End If
            End If
            sf = Dir()
        Loop
    
        For Each s In subF
            GetFiles CStr(s), Pattern, True, colFiles
        Next s
    End If

End Sub

Usage:

Dim colFiles As New Collection

GetFiles "C:\Users\Marek\Desktop\Makro\", FName & ".xls", True, colFiles
If colFiles.Count > 0 Then
    'work with found files
End If

This is quite simple to do and the answer is available in other queries. For those of you who are viewing this:

select entries from my_entries where id='42' INTO OUTFILE 'bishwas.txt';

Change orientation and gravity in

<LinearLayout
    android:id="@+id/groupNumbers"
    android:orientation="horizontal"
    android:gravity="center_vertical"
    android:layout_weight="0.7"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">

to

android:orientation="vertical"
android:layout_gravity="center_vertical"

You are adding orientation: horizontal, so the layout will contain all elements in single horizontal line. Which won't allow you to get the element in center.

Hope this helps.

October 2017

I would like to add another Bootstrap 4 solution. One that worked for me.

The CSS "Order" property, combined with a media query, can be used to re-order columns when they get stacked in smaller screens.

Something like this:

@media only screen and (max-width: 768px) {
    #first {
        order: 2;
    }
    #second {
        order: 4;
    }
    #third {
        order: 1;
    }
    #fourth {
        order: 3;
    }
}

CodePen Link: https://codepen.io/preston206/pen/EwrXqm

Adjust the screen size and you'll see the columns get stacked in a different order.

I'll tie this in with the original poster's question. With CSS, the navbar, sidebar, and content can be targeted and then order properties applied within a media query.

I just love getting information like BalusC gives here - and he is kind enough to help SO many people with such GOOD information that I regard his words as gospel, but I was not able to use that order of events to solve this same kind of timing issue in my project. Since BalusC put a great general reference here that I even bookmarked, I thought I would donate my solution for some advanced timing issues in the same place since it does solve the original poster's timing issues as well. I hope this code helps someone:

        <p:pickList id="formPickList" 
                    value="#{mediaDetail.availableMedia}" 
                    converter="MediaPicklistConverter" 
                    widgetVar="formsPicklistWidget" 
                    var="mediaFiles" 
                    itemLabel="#{mediaFiles.mediaTitle}" 
                    itemValue="#{mediaFiles}" >
            <f:facet name="sourceCaption">Available Media</f:facet>
            <f:facet name="targetCaption">Chosen Media</f:facet>
        </p:pickList>

        <p:commandButton id="viewStream_btn" 
                         value="Stream chosen media" 
                         icon="fa fa-download"
                         ajax="true"
                         action="#{mediaDetail.prepareStreams}"                                              
                         update=":streamDialogPanel"
                         oncomplete="PF('streamingDialog').show()"
                         styleClass="ui-priority-primary"
                         style="margin-top:5px" >
            <p:ajax process="formPickList"  />
        </p:commandButton>

The dialog is at the top of the XHTML outside this form and it has a form of its own embedded in the dialog along with a datatable which holds additional commands for streaming the media that all needed to be primed and ready to go when the dialog is presented. You can use this same technique to do things like download customized documents that need to be prepared before they are streamed to the user's computer via fileDownload buttons in the dialog box as well.

As I said, this is a more complicated example, but it hits all the high points of your problem and mine. When the command button is clicked, the result is to first insure the backing bean is updated with the results of the pickList, then tell the backing bean to prepare streams for the user based on their selections in the pick list, then update the controls in the dynamic dialog with an update, then show the dialog box ready for the user to start streaming their content.

The trick to it was to use BalusC's order of events for the main commandButton and then to add the <p:ajax process="formPickList" /> bit to ensure it was executed first - because nothing happens correctly unless the pickList updated the backing bean first (something that was not happening for me before I added it). So, yea, that commandButton rocks because you can affect previous, pending and current components as well as the backing beans - but the timing to interrelate all of them is not easy to get a handle on sometimes.

Happy coding!

Its not possible to access any PHP function inside Twig directly.

What you can do is write a Twig extension. A common structure is, writing a service with some utility functions, write a Twig extension as bridge to access the service from twig. The Twig extension will use the service and your controller can use the service too.

Take a look: http://symfony.com/doc/current/cookbook/templating/twig_extension.html

Cheers.

And for those of you using an anonymous expression:

await Task.Run(async () =>
{
   SQLLiteUtils slu = new SQLiteUtils();
   await slu.DeleteGroupAsync(groupname);
});

You can use both PHP and javascript. Perform your php codes in the backend and redirect to a php page. On the php page you redirected to add the code below:

<?php if(condition_to_check_for){ ?>

    <script type="text/javascript">
       window.open('url_goes_here', '_blank');
    </script>

<?  } ?>

var params = [
    'height='+screen.height,
    'width='+screen.width,
    'fullscreen=yes' // only works in IE, but here for completeness
].join(',');
     // and any other options from
     // https://developer.mozilla.org/en/DOM/window.open

var popup = window.open('http://www.google.com', 'popup_window', params); 
popup.moveTo(0,0);

Please refrain from opening the popup unless the user really wants it, otherwise they will curse you and blacklist your site. ;-)

edit: Oops, as Joren Van Severen points out in a comment, this may not take into account taskbars and window decorations (in a possibly browser-dependent way). Be aware. It seems that ignoring height and width (only param is fullscreen=yes) seems to work on Chrome and perhaps Firefox too; the original 'fullscreen' functionality has been disabled in Firefox for being obnoxious, but has been replaced with maximization. This directly contradicts information on the same page of https://developer.mozilla.org/en/DOM/window.open which says that window-maximizing is impossible. This 'feature' may or may not be supported depending on the browser.

In my case setting the referenced object to NULL in my object before the merge o save method solve the problem, in my case the referenced object was catalog, that doesn't need to be saved, because in some cases I don't have it even.

    fisEntryEB.setCatStatesEB(null);

    (fisEntryEB) getSession().merge(fisEntryEB);

Please make your life easier (don't use join into group):

var query = from ug in UserGroups
            from ugp in UserGroupPrices.Where(x => x.UserGroupId == ug.Id).DefaultIfEmpty()
            select new 
            { 
                UserGroupID = ug.UserGroupID,
                UserGroupName = ug.UserGroupName,
                Price = ugp != null ? ugp.Price : 0 //this is to handle nulls as even when Price is non-nullable prop it may come as null from SQL (result of Left Outer Join)
            };

Join on one-to-many relation in JPQL looks as follows:

select b.fname, b.lname from Users b JOIN b.groups c where c.groupName = :groupName 

When several properties are specified in select clause, result is returned as Object[]:

Object[] temp = (Object[]) em.createNamedQuery("...")
    .setParameter("groupName", groupName)
    .getSingleResult(); 
String fname = (String) temp[0];
String lname = (String) temp[1];

By the way, why your entities are named in plural form, it's confusing. If you want to have table names in plural, you may use @Table to specify the table name for the entity explicitly, so it doesn't interfere with reserved words:

@Entity @Table(name = "Users")     
public class User implements Serializable { ... } 

You need to convert your private key to PKCS8 format using following command:

openssl pkcs8 -topk8 -inform PEM -outform DER -in private_key_file  -nocrypt > pkcs8_key

After this your java program can read it.

A simple Approach can be if your Columns are of Simple Type like String

public static IEnumerable<MyObject> WhereQuery(IEnumerable<MyObject> source, string columnName, string propertyValue)
{
   return source.Where(m => { return m.GetType().GetProperty(columnName).GetValue(m, null).ToString().StartsWith(propertyValue); });
}

After trying many of the above solutions with no fix, it came down to making sure 'Auto-generate binding redirects' was turned on within your application in Visual Studio.

More information on enabling automatic binding redirection can be found here: https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/how-to-enable-and-disable-automatic-binding-redirection

For personal teams

grep DEVELOPMENT_TEAM MyProject.xcodeproj/project.pbxproj

should give you the team ID

DEVELOPMENT_TEAM = ZU88ND8437;

Try this code:

$(document).ready(function(){
    $('#YourControlID').click(function(){
        if() { //your condition
            $.messager.show({  
                title:'My Title',  
                msg:'The message content',  
                showType:'fade',  
                style:{  
                    right:'',  
                    bottom:''  
                }  
            });  
        }
    });
});

As Drake states this could be done with FileReader. However, what I present here is a functional version. Take in consideration that the big problem with doing this with JavaScript is to reset the input file. Well, this restricts to only JPG (for other formats you will have to change the mime type and the magic number):

<form id="form-id">
  <input type="file" id="input-id" accept="image/jpeg"/>
</form>

<script type="text/javascript">
    $(function(){
        $("#input-id").on('change', function(event) {
            var file = event.target.files[0];
            if(file.size>=2*1024*1024) {
                alert("JPG images of maximum 2MB");
                $("#form-id").get(0).reset(); //the tricky part is to "empty" the input file here I reset the form.
                return;
            }

            if(!file.type.match('image/jp.*')) {
                alert("only JPG images");
                $("#form-id").get(0).reset(); //the tricky part is to "empty" the input file here I reset the form.
                return;
            }

            var fileReader = new FileReader();
            fileReader.onload = function(e) {
                var int32View = new Uint8Array(e.target.result);
                //verify the magic number
                // for JPG is 0xFF 0xD8 0xFF 0xE0 (see https://en.wikipedia.org/wiki/List_of_file_signatures)
                if(int32View.length>4 && int32View[0]==0xFF && int32View[1]==0xD8 && int32View[2]==0xFF && int32View[3]==0xE0) {
                    alert("ok!");
                } else {
                    alert("only valid JPG images");
                    $("#form-id").get(0).reset(); //the tricky part is to "empty" the input file here I reset the form.
                    return;
                }
            };
            fileReader.readAsArrayBuffer(file);
        });
    });
</script>

Take in consideration that this was tested on latest versions of Firefox and Chrome, and on IExplore 10.

For a complete list of mime types see Wikipedia.

For a complete list of magic number see Wikipedia.

  element: HTMLElement;

  constructor() {}

  fakeClick(){
    this.element = document.getElementById('ButtonX') as HTMLElement;
    this.element.click();
  }

Once I faced with the issue when I did not know which the element currently stored in my variable (svg or html) but I needed to get it width and height. I created this function and want to share it:

function computeDimensions(selection) {
  var dimensions = null;
  var node = selection.node();

  if (node instanceof SVGGraphicsElement) { // check if node is svg element
    dimensions = node.getBBox();
  } else { // else is html element
    dimensions = node.getBoundingClientRect();
  }
  console.log(dimensions);
  return dimensions;
}

Little demo in the hidden snippet below. We handle click on the blue div and on the red svg circle with the same function.

var svg = d3.select('svg')
  .attr('width', 50)
  .attr('height', 50);

function computeDimensions(selection) {
    var dimensions = null;
  var node = selection.node();

  if (node instanceof SVGElement) {
    dimensions = node.getBBox();
  } else {
    dimensions = node.getBoundingClientRect();
  }
  console.clear();
  console.log(dimensions);
  return dimensions;
}

var circle = svg
    .append("circle")
    .attr("r", 20)
    .attr("cx", 30)
    .attr("cy", 30)
    .attr("fill", "red")
    .on("click", function() { computeDimensions(circle); });
    
var div = d3.selectAll("div").on("click", function() { computeDimensions(div) });

* {
  margin: 0;
  padding: 0;
  border: 0;
}

body {
  background: #ffd;
}

.div {
  display: inline-block;
  background-color: blue;
  margin-right: 30px;
  width: 30px;
  height: 30px;
}

<h3>
  Click on blue div block or svg circle
</h3>
<svg></svg>
<div class="div"></div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.11.0/d3.min.js"></script>

You can use this lib called cssobj

var result = cssobj({'#my-window': {
  position: 'fixed',
  zIndex: '102',
  display:'none',
  top:'50%',
  left:'50%'
}})

Any time you can update your rules like this:

result.obj['#my-window'].display = 'block'
result.update()

Then you got the rule changed. jQuery is not the lib doing this.

I don't believe the expression is sensical as it is.

Elvis means "if truthy, use the value, else use this other thing."

Your "other thing" is a closure, and the value is status != null, neither of which would seem to be what you want. If status is null, Elvis says true. If it's not, you get an extra layer of closure.

Why can't you just use:

(it.description == desc) && ((status == null) || (it.status == status))

Even if that didn't work, all you need is the closure to return the appropriate value, right? There's no need to create two separate find calls, just use an intermediate variable.

After you install Oracle Client components on the remote server, restart SQL Server Agent from the PC Management Console or directly from Sql Server Management Studio. This will allow the service to load correctly the path to the Oracle components. Otherwise your package will work on design time but fail on run time.

Using wget

wget -O /tmp/myfile 'http://www.google.com/logo.jpg'

or curl:

curl -o /tmp/myfile 'http://www.google.com/logo.jpg'

Maybe you can use pandas crosstab function

test5 = pd.crosstab(index=faultdf['Site Name'], columns=faultdf[''Abuse/NFF''])

test5.plot(kind='bar', stacked=True)

npm install installs all modules that are listed on package.json file and their dependencies.

npm update updates all packages in the node_modules directory and their dependencies.

npm install express installs only the express module and its dependencies.

npm update express updates express module (starting with [email protected], it doesn't update its dependencies).

So updates are for when you already have the module and wish to get the new version.

Calling .isoformat() on a date object will give you YYYY-MM-DD

from datetime import date, timedelta
(date.today() - timedelta(1)).isoformat()

Improving on @GoZoner's answer:

git clone <repository> foo; shopt -s dotglob nullglob; mv foo/* .; rmdir foo

The shopt command is taken from this SO answer and changes the behavior of the 'mv' command on Bash to include dotfiles, which you'll need to include the .git directory and any other hidden files.

Also note that this is only guaranteed to work as-is if the current directory (.) is empty, but it will work as long as none of the files in the cloned repo have the same name as files in the current directory. If you don't care what's in the current directory, you can add the -f (force) option to the 'mv' command.

Here is a sample project, based on antew's detailed and helpful answer, that implements a ListView with multiple headers that incorporates view holders to improve scrolling performance.

In this project, the objects represented in the ListView are instances of either the class HeaderItem or the class RowItem, both of which are subclasses of the abstract class Item. Each subclass of Item corresponds to a different view type in the custom adapter, ItemAdapter. The method getView() on ItemAdapter delegates the creation of the view for each list item to an individualized getView() method on either HeaderItem or RowItem, depending on the Item subclass used at the position passed to the getView() method on the adapter. Each Item subclass provides its own view holder.

The view holders are implemented as follows. The getView() methods on the Item subclasses check whether the View object that was passed to the getView() method on ItemAdapter is null. If so, the appropriate layout is inflated, and a view holder object is instantiated and associated with the inflated view via View.setTag(). If the View object is not null, then a view holder object was already associated with the view, and the view holder is retrieved via View.getTag(). The way in which the view holders are used can be seen in the following code snippet from HeaderItem:

@Override
View getView(LayoutInflater i, View v) {
    ViewHolder h;
    if (v == null) {
        v = i.inflate(R.layout.header, null);
        h = new ViewHolder(v);
        v.setTag(h);
    } else {
        h = (ViewHolder) v.getTag();
    }
    h.category.setText(text());
    return v;
}

private class ViewHolder {
    final TextView category;

    ViewHolder(View v) {
        category = v.findViewById(R.id.category);
    }
}

The complete implementation of the ListView follows. Here is the Java code:

import android.app.ListActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class MainActivity extends ListActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setListAdapter(new ItemAdapter(getItems()));
    }

    class ItemAdapter extends ArrayAdapter<Item> {
        final private List<Class<?>> viewTypes;

        ItemAdapter(List<Item> items) {
            super(MainActivity.this, 0, items);
            if (items.contains(null))
                throw new IllegalArgumentException("null item");
            viewTypes = getViewTypes(items);
        }

        private List<Class<?>> getViewTypes(List<Item> items) {
            Set<Class<?>> set = new HashSet<>();
            for (Item i : items) 
                set.add(i.getClass());
            List<Class<?>> list = new ArrayList<>(set);
            return Collections.unmodifiableList(list);
        }

        @Override
        public int getViewTypeCount() {
            return viewTypes.size();
        }

        @Override
        public int getItemViewType(int position) {
            Item t = getItem(position);
            return viewTypes.indexOf(t.getClass());
        }

        @Override
        public View getView(int position, View v, ViewGroup unused) {
            return getItem(position).getView(getLayoutInflater(), v);
        }
    }

    abstract private class Item {
        final private String text;

        Item(String text) {
            this.text = text;
        }

        String text() { return text; }

        abstract View getView(LayoutInflater i, View v);
    }

    private class HeaderItem extends Item {
        HeaderItem(String text) {
            super(text);
        }

        @Override
        View getView(LayoutInflater i, View v) {
            ViewHolder h;
            if (v == null) {
                v = i.inflate(R.layout.header, null);
                h = new ViewHolder(v);
                v.setTag(h);
            } else {
                h = (ViewHolder) v.getTag();
            }
            h.category.setText(text());
            return v;
        }

        private class ViewHolder {
            final TextView category;

            ViewHolder(View v) {
                category = v.findViewById(R.id.category);
            }
        }
    }

    private class RowItem extends Item {
        RowItem(String text) {
            super(text);
        }

        @Override
        View getView(LayoutInflater i, View v) {
            ViewHolder h;
            if (v == null) {
                v = i.inflate(R.layout.row, null);
                h = new ViewHolder(v);
                v.setTag(h);
            } else {
                h = (ViewHolder) v.getTag();
            }
            h.option.setText(text());
            return v;
        }

        private class ViewHolder {
            final TextView option;

            ViewHolder(View v) {
                option = v.findViewById(R.id.option);
            }
        }
    }

    private List<Item> getItems() {
        List<Item> t = new ArrayList<>();
        t.add(new HeaderItem("Header 1"));
        t.add(new RowItem("Row 2"));
        t.add(new HeaderItem("Header 3"));
        t.add(new RowItem("Row 4"));

        t.add(new HeaderItem("Header 5"));
        t.add(new RowItem("Row 6"));
        t.add(new HeaderItem("Header 7"));
        t.add(new RowItem("Row 8"));

        t.add(new HeaderItem("Header 9"));
        t.add(new RowItem("Row 10"));
        t.add(new HeaderItem("Header 11"));
        t.add(new RowItem("Row 12"));

        t.add(new HeaderItem("Header 13"));
        t.add(new RowItem("Row 14"));
        t.add(new HeaderItem("Header 15"));
        t.add(new RowItem("Row 16"));

        t.add(new HeaderItem("Header 17"));
        t.add(new RowItem("Row 18"));
        t.add(new HeaderItem("Header 19"));
        t.add(new RowItem("Row 20"));

        t.add(new HeaderItem("Header 21"));
        t.add(new RowItem("Row 22"));
        t.add(new HeaderItem("Header 23"));
        t.add(new RowItem("Row 24"));

        t.add(new HeaderItem("Header 25"));
        t.add(new RowItem("Row 26"));
        t.add(new HeaderItem("Header 27"));
        t.add(new RowItem("Row 28"));
        t.add(new RowItem("Row 29"));
        t.add(new RowItem("Row 30"));

        t.add(new HeaderItem("Header 31"));
        t.add(new RowItem("Row 32"));
        t.add(new HeaderItem("Header 33"));
        t.add(new RowItem("Row 34"));
        t.add(new RowItem("Row 35"));
        t.add(new RowItem("Row 36"));

        return t;
    }

}

There are also two list item layouts, one for each Item subclass. Here is the layout header, used by HeaderItem:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="#FFAAAAAA"
    >
    <TextView
        android:id="@+id/category"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_margin="4dp"
        android:textColor="#FF000000"
        android:textSize="20sp"
        android:textStyle="bold"
        />
 </LinearLayout>

And here is the layout row, used by RowItem:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:minHeight="?android:attr/listPreferredItemHeight"
    >
    <TextView
        android:id="@+id/option"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="15sp"
        />
</LinearLayout>

Here is an image of a portion of the resulting ListView:

A one-liner in Java 8 would be:

import static java.util.function.Function.identity;
import static java.util.stream.Collectors.*;

private static <T> Collection<List<T>> partition(List<T> xs, int size) {
    return IntStream.range(0, xs.size())
            .boxed()
            .collect(collectingAndThen(toMap(identity(), xs::get), Map::entrySet))
            .stream()
            .collect(groupingBy(x -> x.getKey() / size, mapping(Map.Entry::getValue, toList())))
            .values();

}

My solution is to pull on the other working copy and then do:

git log --pretty="format:" --name-only -n1 | xargs git checkout HEAD^1

which says get all the file paths in the latest comment, and check them out from the parent of HEAD. Job done.

keystore simply stores private keys, wheras truststore stores public keys. You will want to generate a java certificate for SSL communication. You can use a keygen command in windows, this will probably be the most easy solution.

Why are you combining GET and POST? Use one or the other.

$.ajax({
    type: 'post',
    data: {
        timestamp: timestamp,
        uid: uid
        ...
    }
});

php:

$uid =$_POST['uid'];

Or, just format your request properly (you're missing the ampersands for the get parameters).

url:"getdata.php?timestamp="+timestamp+"&uid="+id+"&uname="+name,

Officially, ConstraintLayout is much faster

In the N release of Android, the ConstraintLayout class provides similar functionality to RelativeLayout, but at a significantly lower cost.

The question is relatively old, but I hope this post still might be relevant for others.

TL;DR: use AlarmManager to schedule a task, use IntentService, see the sample code here;

What this test-application(and instruction) is about:

Simple helloworld app, which sends you notification every 2 hours. Clicking on notification - opens secondary Activity in the app; deleting notification tracks.

When should you use it:

Once you need to run some task on a scheduled basis. My own case: once a day, I want to fetch new content from server, compose a notification based on the content I got and show it to user.

What to do:

1. First, let's create 2 activities: MainActivity, which starts notification-service and NotificationActivity, which will be started by clicking notification:

   activity_main.xml

   <?xml version="1.0" encoding="utf-8"?>
   <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
       android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:padding="16dp">
       <Button
           android:id="@+id/sendNotifications"
           android:onClick="onSendNotificationsButtonClick"
           android:layout_width="wrap_content"
           android:layout_height="wrap_content"
           android:text="Start Sending Notifications Every 2 Hours!" />
   </RelativeLayout>
   

   MainActivity.java

   public class MainActivity extends AppCompatActivity {
       @Override
       protected void onCreate(Bundle savedInstanceState) {
           super.onCreate(savedInstanceState);
           setContentView(R.layout.activity_main);
       }
   
       public void onSendNotificationsButtonClick(View view) {
           NotificationEventReceiver.setupAlarm(getApplicationContext());
       }   
   }
   

   and NotificationActivity is any random activity you can come up with. NB! Don't forget to add both activities into AndroidManifest.

2. Then let's create WakefulBroadcastReceiver broadcast receiver, I called NotificationEventReceiver in code above.

   Here, we'll set up AlarmManager to fire PendingIntent every 2 hours (or with any other frequency), and specify the handled actions for this intent in onReceive() method. In our case - wakefully start IntentService, which we'll specify in the later steps. This IntentService would generate notifications for us.

   Also, this receiver would contain some helper-methods like creating PendintIntents, which we'll use later

   NB1! As I'm using WakefulBroadcastReceiver, I need to add extra-permission into my manifest: <uses-permission android:name="android.permission.WAKE_LOCK" />

   NB2! I use it wakeful version of broadcast receiver, as I want to ensure, that the device does not go back to sleep during my IntentService's operation. In the hello-world it's not that important (we have no long-running operation in our service, but imagine, if you have to fetch some relatively huge files from server during this operation). Read more about Device Awake here.

   NotificationEventReceiver.java

   public class NotificationEventReceiver extends WakefulBroadcastReceiver {
   
       private static final String ACTION_START_NOTIFICATION_SERVICE = "ACTION_START_NOTIFICATION_SERVICE";
       private static final String ACTION_DELETE_NOTIFICATION = "ACTION_DELETE_NOTIFICATION";
       private static final int NOTIFICATIONS_INTERVAL_IN_HOURS = 2;
   
       public static void setupAlarm(Context context) {
           AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
           PendingIntent alarmIntent = getStartPendingIntent(context);
           alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,
                   getTriggerAt(new Date()),
                   NOTIFICATIONS_INTERVAL_IN_HOURS * AlarmManager.INTERVAL_HOUR,
                   alarmIntent);
       }
   
       @Override
       public void onReceive(Context context, Intent intent) {
           String action = intent.getAction();
           Intent serviceIntent = null;
           if (ACTION_START_NOTIFICATION_SERVICE.equals(action)) {
               Log.i(getClass().getSimpleName(), "onReceive from alarm, starting notification service");
               serviceIntent = NotificationIntentService.createIntentStartNotificationService(context);
           } else if (ACTION_DELETE_NOTIFICATION.equals(action)) {
               Log.i(getClass().getSimpleName(), "onReceive delete notification action, starting notification service to handle delete");
               serviceIntent = NotificationIntentService.createIntentDeleteNotification(context);
           }
   
           if (serviceIntent != null) {
               startWakefulService(context, serviceIntent);
           }
       }
   
       private static long getTriggerAt(Date now) {
           Calendar calendar = Calendar.getInstance();
           calendar.setTime(now);
           //calendar.add(Calendar.HOUR, NOTIFICATIONS_INTERVAL_IN_HOURS);
           return calendar.getTimeInMillis();
       }
   
       private static PendingIntent getStartPendingIntent(Context context) {
           Intent intent = new Intent(context, NotificationEventReceiver.class);
           intent.setAction(ACTION_START_NOTIFICATION_SERVICE);
           return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
       }
   
       public static PendingIntent getDeleteIntent(Context context) {
           Intent intent = new Intent(context, NotificationEventReceiver.class);
           intent.setAction(ACTION_DELETE_NOTIFICATION);
           return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
       }
   }
   

3. Now let's create an IntentService to actually create notifications.

   There, we specify onHandleIntent() which is responses on NotificationEventReceiver's intent we passed in startWakefulService method.

   If it's Delete action - we can log it to our analytics, for example. If it's Start notification intent - then by using NotificationCompat.Builder we're composing new notification and showing it by NotificationManager.notify. While composing notification, we are also setting pending intents for click and remove actions. Fairly Easy.

   NotificationIntentService.java

   public class NotificationIntentService extends IntentService {
   
       private static final int NOTIFICATION_ID = 1;
       private static final String ACTION_START = "ACTION_START";
       private static final String ACTION_DELETE = "ACTION_DELETE";
   
       public NotificationIntentService() {
           super(NotificationIntentService.class.getSimpleName());
       }
   
       public static Intent createIntentStartNotificationService(Context context) {
           Intent intent = new Intent(context, NotificationIntentService.class);
           intent.setAction(ACTION_START);
           return intent;
       }
   
       public static Intent createIntentDeleteNotification(Context context) {
           Intent intent = new Intent(context, NotificationIntentService.class);
           intent.setAction(ACTION_DELETE);
           return intent;
       }
   
       @Override
       protected void onHandleIntent(Intent intent) {
           Log.d(getClass().getSimpleName(), "onHandleIntent, started handling a notification event");
           try {
               String action = intent.getAction();
               if (ACTION_START.equals(action)) {
                   processStartNotification();
               }
               if (ACTION_DELETE.equals(action)) {
                   processDeleteNotification(intent);
               }
           } finally {
               WakefulBroadcastReceiver.completeWakefulIntent(intent);
           }
       }
   
       private void processDeleteNotification(Intent intent) {
           // Log something?
       }
   
       private void processStartNotification() {
           // Do something. For example, fetch fresh data from backend to create a rich notification?
   
           final NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
           builder.setContentTitle("Scheduled Notification")
                   .setAutoCancel(true)
                   .setColor(getResources().getColor(R.color.colorAccent))
                   .setContentText("This notification has been triggered by Notification Service")
                   .setSmallIcon(R.drawable.notification_icon);
   
           PendingIntent pendingIntent = PendingIntent.getActivity(this,
                   NOTIFICATION_ID,
                   new Intent(this, NotificationActivity.class),
                   PendingIntent.FLAG_UPDATE_CURRENT);
           builder.setContentIntent(pendingIntent);
           builder.setDeleteIntent(NotificationEventReceiver.getDeleteIntent(this));
   
           final NotificationManager manager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
           manager.notify(NOTIFICATION_ID, builder.build());
       }
   }
   

4. Almost done. Now I also add broadcast receiver for BOOT_COMPLETED, TIMEZONE_CHANGED, and TIME_SET events to re-setup my AlarmManager, once device has been rebooted or timezone has changed (For example, user flown from USA to Europe and you don't want notification to pop up in the middle of the night, but was sticky to the local time :-) ).

   NotificationServiceStarterReceiver.java

   public final class NotificationServiceStarterReceiver extends BroadcastReceiver {
   
       @Override
       public void onReceive(Context context, Intent intent) {
           NotificationEventReceiver.setupAlarm(context);
       }
   }
   

5. We need to also register all our services, broadcast receivers in AndroidManifest:

   <?xml version="1.0" encoding="utf-8"?>
   <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="klogi.com.notificationbyschedule">
   
       <uses-permission android:name="android.permission.INTERNET" />
       <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
       <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
       <uses-permission android:name="android.permission.WAKE_LOCK" />
   
       <application
           android:allowBackup="true"
           android:icon="@mipmap/ic_launcher"
           android:label="@string/app_name"
           android:supportsRtl="true"
           android:theme="@style/AppTheme">
           <activity android:name=".MainActivity">
               <intent-filter>
                   <action android:name="android.intent.action.MAIN" />
   
                   <category android:name="android.intent.category.LAUNCHER" />
               </intent-filter>
           </activity>
   
           <service
               android:name=".notifications.NotificationIntentService"
               android:enabled="true"
               android:exported="false" />
   
           <receiver android:name=".broadcast_receivers.NotificationEventReceiver" />
           <receiver android:name=".broadcast_receivers.NotificationServiceStarterReceiver">
               <intent-filter>
                   <action android:name="android.intent.action.BOOT_COMPLETED" />
                   <action android:name="android.intent.action.TIMEZONE_CHANGED" />
                   <action android:name="android.intent.action.TIME_SET" />
               </intent-filter>
           </receiver>
   
           <activity
               android:name=".NotificationActivity"
               android:label="@string/title_activity_notification"
               android:theme="@style/AppTheme.NoActionBar"/>
       </application>
   
   </manifest>
   

That's it!

The source code for this project you can find here. I hope, you will find this post helpful.

Same happened to me, I had to go into Packages and re-enable Tabs and Tree-View (both part of core).

As per your question vertical listing have a scrollbar effect.

CSS / HTML :

nav ul{height:200px; width:18%;}_x000D_
nav ul{overflow:hidden; overflow-y:scroll;}

<!DOCTYPE html>_x000D_
<html>_x000D_
    <head>_x000D_
        <meta charset="utf-8">_x000D_
        <title>JS Bin</title>_x000D_
    </head>_x000D_
    <body>_x000D_
        <header>header area</header>_x000D_
        <nav>_x000D_
            <ul>_x000D_
                <li>Link 1</li>_x000D_
                <li>Link 2</li>_x000D_
                <li>Link 3</li>_x000D_
                <li>Link 4</li>_x000D_
                <li>Link 5</li>_x000D_
                <li>Link 6</li> _x000D_
                <li>Link 7</li> _x000D_
                <li>Link 8</li>_x000D_
                <li>Link 9</li>_x000D_
                <li>Link 10</li>_x000D_
                <li>Link 11</li>_x000D_
                <li>Link 13</li>_x000D_
                <li>Link 13</li>_x000D_
_x000D_
            </ul>_x000D_
        </nav>_x000D_
        _x000D_
        <footer>footer area</footer>_x000D_
    </body>_x000D_
</html>

For anyone that's searching why their chrome debugger is automatically jumping to sources tab on every page load, event though all of the breakpoints/pauses/etc have been disabled.

For me it was the "breakOnLoad": true line in VS Code launch.json config.

This should do the trick. Also read the documentation of the shutil module to choose the function that fits your needs (shutil.copy(), shutil.copy2(), shutil.copyfile() or shutil.move()).

import glob, os, shutil

source_dir = '/path/to/dir/with/files' #Path where your files are at the moment
dst = '/path/to/dir/for/new/files' #Path you want to move your files to
files = glob.iglob(os.path.join(source_dir, "*.txt"))
for file in files:
    if os.path.isfile(file):
        shutil.copy2(file, dst)

try this

var finalData = str.replace(/\\/g, '');

Instead of setting the value directly you can try using copy/paste, so instead of:

Worksheets(2).Cells(a, 15) = Worksheets(1).Cells(i, 3).Value

Try this:

Worksheets(1).Cells(i, 3).Copy
Worksheets(2).Cells(a, 15).PasteSpecial Paste:=xlPasteFormats
Worksheets(2).Cells(a, 15).PasteSpecial Paste:=xlPasteValues

To just set the font to bold you can keep your existing assignment and add this:

If Worksheets(1).Cells(i, 3).Font.Bold = True Then
  Worksheets(2).Cells(a, 15).Font.Bold = True
End If

Have you set up a python interpreter facet?

Open Project Structure CTRL+ALT+SHIFT+S

Project settings -> Facets -> expand Python click on child -> Python Interpreter

Then:

Project settings -> Modules -> Expand module -> Python -> Dependencies -> select Python module SDK

Listen to window:scroll event for window/document level scrolling and element's scroll event for element level scrolling.

window:scroll

@HostListener('window:scroll', ['$event'])
onWindowScroll($event) {

}

or

<div (window:scroll)="onWindowScroll($event)">

scroll

@HostListener('scroll', ['$event'])
onElementScroll($event) {

}

or

<div (scroll)="onElementScroll($event)">

@HostListener('scroll', ['$event']) won't work if the host element itself is not scroll-able.

Examples

• Using Event Binding
• Using HostListener

IISReset stops and restarts the entire web server (including non-ASP.NET apps)
Recycling an app pool will only affect applications running in that app pool.
Editing the web.config in a web application only affects that web application (recycles just that app).
Editing the machine.config on the machine will recycle all app pools running.

IIS will monitor the /bin directory of your application. Whenever a change is detected in those dlls, it will recycle the app and re-load those new dlls. It also monitors the web.config & machine.config in the same way and performs the same action for the applicable apps.

Okay so little bit of digging and I found these gems from Bill Philips article on RecycleView

RecyclerView can do more than ListView, but the RecyclerView class itself has fewer responsibilities than ListView. Out of the box, RecyclerView does not:

• Position items on the screen
• Animate views
• Handle any touch events apart from scrolling

All of this stuff was baked in to ListView, but RecyclerView uses collaborator classes to do these jobs instead.

The ViewHolders you create are beefier, too. They subclass RecyclerView.ViewHolder, which has a bunch of methods RecyclerView uses. ViewHolders know which position they are currently bound to, as well as which item ids (if you have those). In the process, ViewHolder has been knighted. It used to be ListView’s job to hold on to the whole item view, and ViewHolder only held on to little pieces of it.

Now, ViewHolder holds on to all of it in the ViewHolder.itemView field, which is assigned in ViewHolder’s constructor for you.

To change a table name with a different schema:

Example: Change dbo.MyTable1 to wrk.MyTable2

EXEC SP_RENAME 'dbo.MyTable1', 'MyTable2'

ALTER SCHEMA wrk TRANSFER dbo.MyTable2

(Alt + Shift + X) , then M to Run Maven Build. You will need to specify the Maven goals you want on Run -> Run Configurations

    new java.util.Timer().schedule(new TimerTask(){
        @Override
        public void run() {
            System.out.println("Executed...");
           //your code here 
           //1000*5=5000 mlsec. i.e. 5 seconds. u can change accordngly 
        }
    },1000*5,1000*5); 

The NetBeans cachedir is a directory consisting of files that may become large, may change frequently, and can be deleted and recreated at any time. For example, the results of the Java classpath scan reside in the cachedir.

NetBeans 7.1 and older By default the userdir is inside a (hidden) directory called .netbeans stored in the user's home directory. The home directory is ${HOME} on Unix-like systems, and %USERPROFILE% (usually set to C:\Documents and Settings\) on Windows. The cachedir can be found in var/cache subfolder of the userdir. As the name suggests, the userdir is unique per user. For each version of NetBeans installed, the userdir will be a unique subdirectory such as .netbeans/. To find out your exact userdir location, go to the IDE's main menu, and choose Help > About. (Mac: NetBeans > About NetBeans). NetBeans 7.1 allows to separate the cache directory using a switch --cachedir to a desired location.

Examples A Windows user jdoe running NetBeans 5.0 is likely to find his userdir under C:\Documents and Settings\jdoe.netbeans\5.0\ A Windows Vista user jdoe running NetBeans 5.0 is likely to find his userdir under C:\Users\jdoe.netbeans\5.0\ A Mac OS X user jdoe running NetBeans 5.0 is likely to find his userdir under /Users/jdoe/.netbeans/5.0/ (To open this folder in the Finder, choose Go > Go to Folder from the Finder menu, type /Users/jdoe/.netbeans/5.0/ into the box, and click Go.) A Linux user jdoe running NetBeans 5.0 is likely to find his userdir under /home/jdoe/.netbeans/5.0/

For More Info

See this documentation at the NetBeans site: NetBeans 7.2 and newer

Like lucius said, it's not possible to have a C array property. Using an NSArray is the way to go. An array only stores objects, so you'd have to use NSNumbers to store your ints. With the new literal syntax, initialising it is very easy and straight-forward:

NSArray *doubleDigits = @[ @1, @2, @3, @4, @5, @6, @7, @8, @9, @10 ];

Or:

NSMutableArray *doubleDigits = [NSMutableArray array];

for (int n = 1; n <= 10; n++)
    [doubleDigits addObject:@(n)];

For more information: NSArray Class Reference, NSNumber Class Reference, Literal Syntax

From React type definition

    type ReactInstance = Component<any, any> | Element;
....
    refs: {
            [key: string]: ReactInstance
    };

So you can access you refs element as follow

stepInput = () => ReactDOM.findDOMNode(this.refs['stepInput']);

without redefinition of refs index.

As @manakor mentioned you can get error like

Property 'stepInput' does not exist on type '{ [key: string]: Component | Element; }

if you redefine refs(depends on IDE and ts version you use)

.box_rotate {_x000D_
     -moz-transform: rotate(7.5deg);  /* FF3.5+ */_x000D_
       -o-transform: rotate(7.5deg);  /* Opera 10.5 */_x000D_
  -webkit-transform: rotate(7.5deg);  /* Saf3.1+, Chrome */_x000D_
             filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=0.083);  /* IE6,IE7 */_x000D_
         -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=0.083)"; /* IE8 */_x000D_
    }

<div>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus vitae porta lectus. Suspendisse dolor mauris, scelerisque ut diam vitae, dictum ultricies est. Cras sit amet erat porttitor arcu lacinia ultricies. Morbi sodales, nisl vitae imperdiet consequat, purus nunc maximus nulla, et pharetra dolor ex non dolor.</div>_x000D_
<div class="box_rotate">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus vitae porta lectus. Suspendisse dolor mauris, scelerisque ut diam vitae, dictum ultricies est. Cras sit amet erat porttitor arcu lacinia ultricies. Morbi sodales, nisl vitae imperdiet consequat, purus nunc maximus nulla, et pharetra dolor ex non dolor.</div>_x000D_
<div>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus vitae porta lectus. Suspendisse dolor mauris, scelerisque ut diam vitae, dictum ultricies est. Cras sit amet erat porttitor arcu lacinia ultricies. Morbi sodales, nisl vitae imperdiet consequat, purus nunc maximus nulla, et pharetra dolor ex non dolor.</div>

Taken from http://css3please.com/

As of 2017, the aforementioned site has simplified the rule set to drop legacy Internet Explorer filter and rely more in the now standard transform property:

.box_rotate {_x000D_
  -webkit-transform: rotate(7.5deg);  /* Chrome, Opera 15+, Safari 3.1+ */_x000D_
      -ms-transform: rotate(7.5deg);  /* IE 9 */_x000D_
          transform: rotate(7.5deg);  /* Firefox 16+, IE 10+, Opera */_x000D_
}

<div>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus vitae porta lectus. Suspendisse dolor mauris, scelerisque ut diam vitae, dictum ultricies est. Cras sit amet erat porttitor arcu lacinia ultricies. Morbi sodales, nisl vitae imperdiet consequat, purus nunc maximus nulla, et pharetra dolor ex non dolor.</div>_x000D_
<div class="box_rotate">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus vitae porta lectus. Suspendisse dolor mauris, scelerisque ut diam vitae, dictum ultricies est. Cras sit amet erat porttitor arcu lacinia ultricies. Morbi sodales, nisl vitae imperdiet consequat, purus nunc maximus nulla, et pharetra dolor ex non dolor.</div>_x000D_
<div>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus vitae porta lectus. Suspendisse dolor mauris, scelerisque ut diam vitae, dictum ultricies est. Cras sit amet erat porttitor arcu lacinia ultricies. Morbi sodales, nisl vitae imperdiet consequat, purus nunc maximus nulla, et pharetra dolor ex non dolor.</div>

Another alternative approach is:

How do I create a Java string from the contents of a file?

Other option is to use utilities provided open source libraries
http://commons.apache.org/io/api-1.4/index.html?org/apache/commons/io/IOUtils.html

Why java doesn't provide such a common util API ?
a) to keep the APIs generic so that encoding, buffering etc is handled by the programmer.
b) make programmers do some work and write/share opensource util libraries :D ;-)

When making many plots, it makes sense to set it globally (relevant part is the second line, three lines together are a working example):

   library('ggplot2')
   theme_update(text = element_text(size=20))
   ggplot(mpg, aes(displ, hwy, colour = class)) + geom_point()

You really need to check if the string's length is greater to or equal to 38.

you have to do following:

1-Download the full project from here https://github.com/JakeWharton/ViewPagerIndicator ViewPager Indicator 2- Import into the Eclipse.

After importing if you want to make following type of screen then follow below steps -

change in

Sample circles Default

  package com.viewpagerindicator.sample;
  import android.os.Bundle;  
  import android.support.v4.view.ViewPager;
  import com.viewpagerindicator.CirclePageIndicator;

  public class SampleCirclesDefault extends BaseSampleActivity {
   @Override
   protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.simple_circles);

    mAdapter = new TestFragmentAdapter(getSupportFragmentManager());

    mPager = (ViewPager)findViewById(R.id.pager);
  //  mPager.setAdapter(mAdapter);

    ImageAdapter adapter = new ImageAdapter(SampleCirclesDefault.this);
    mPager.setAdapter(adapter);


    mIndicator = (CirclePageIndicator)findViewById(R.id.indicator);
    mIndicator.setViewPager(mPager);
  }
}

ImageAdapter

 package com.viewpagerindicator.sample;

 import android.content.Context;
 import android.support.v4.view.PagerAdapter;
 import android.support.v4.view.ViewPager;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;

 public class ImageAdapter extends PagerAdapter {
 private Context mContext;

 private Integer[] mImageIds = { R.drawable.about1, R.drawable.about2,
        R.drawable.about3, R.drawable.about4, R.drawable.about5,
        R.drawable.about6, R.drawable.about7

 };

 public ImageAdapter(Context context) {
    mContext = context;
 }

 public int getCount() {
    return mImageIds.length;
 }

 public Object getItem(int position) {
    return position;
 }

 public long getItemId(int position) {
    return position;
 }

 @Override
 public Object instantiateItem(ViewGroup container, final int position) {

    LayoutInflater inflater = (LayoutInflater) container.getContext()
            .getSystemService(Context.LAYOUT_INFLATER_SERVICE);

    View convertView = inflater.inflate(R.layout.gallery_view, null);

    ImageView view_image = (ImageView) convertView
            .findViewById(R.id.view_image);
    TextView description = (TextView) convertView
            .findViewById(R.id.description);

    view_image.setImageResource(mImageIds[position]);
    view_image.setScaleType(ImageView.ScaleType.FIT_XY);

    description.setText("The natural habitat of the Niligiri tahr,Rajamala          Rajamala is 2695 Mts above sea level"
        + "The natural habitat of the Niligiri tahr,Rajamala Rajamala is 2695 Mts above sea level"
                    + "The natural habitat of the Niligiri tahr,Rajamala Rajamala is 2695 Mts above sea level");

    ((ViewPager) container).addView(convertView, 0);

    return convertView;
 }

 @Override
 public boolean isViewFromObject(View view, Object object) {
    return view == ((View) object);
 }

 @Override
 public void destroyItem(ViewGroup container, int position, Object object) {
    ((ViewPager) container).removeView((ViewGroup) object);
 }
}

gallery_view.xml

 <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/about_bg"
android:orientation="vertical" >

<LinearLayout
    android:id="@+id/about_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:weightSum="1" >

    <LinearLayout
        android:id="@+id/about_layout1"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight=".4"
        android:orientation="vertical" >

        <ImageView
            android:id="@+id/view_image"
            android:layout_width="match_parent"
            android:layout_height="match_parent" 
            android:background="@drawable/about1">
     </ImageView>
    </LinearLayout>

    <LinearLayout
        android:id="@+id/about_layout2"
        android:layout_width="fill_parent"
        android:layout_height="0dp"
        android:layout_weight=".6"
        android:orientation="vertical" >

        <TextView
            android:id="@+id/textView1"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="SIGNATURE LANDMARK OF MALAYSIA-SINGAPORE CAUSEWAY"
            android:textColor="#000000"
            android:gravity="center"
            android:padding="18dp"
            android:textStyle="bold"
            android:textAppearance="?android:attr/textAppearance" />


        <ScrollView
            android:layout_width="fill_parent"
            android:layout_height="match_parent"
            android:fillViewport="false"
            android:orientation="vertical"
            android:scrollbars="none"
            android:layout_marginBottom="10dp"
            android:padding="10dp" >

            <TextView
                android:id="@+id/description"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:textColor="#000000"
                android:text="TextView" />

            </ScrollView>
    </LinearLayout>
 </LinearLayout>

Creating static library worked for me, compiling using g++ -static. It bundles the dependent libraries along with the build.

Try this one, I test it, working fine

Date date = null;
String str = "2012/07/25 12:00:00";
DateFormat formatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
date = formatter.parse(str);
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.add(Calendar.HOUR, 2);
System.out.println(calendar.getTime());  // Output : Wed Jul 25 14:00:00 IST 2012

If you want to convert in your input type than add this code also

formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
str=formatter.format(calendar.getTime());
System.out.println(str);  // Output : 2012-07-25 14:00:00

The way I handled this was switching the className of a label based on a condition. This way you only need one label and you can have different classes for different states... Hope that helps!

when i generate rails g controller i got the same error. After that when do the following changes on Gemfile(in rails 4) everything went smooth.The changes i made was

gem 'execjs'
gem 'therubyracer', "0.11.4"
After that i can able to run the server and able to do all basic operations on the application.

In your Manifest define windowSoftInputMode property:

<activity android:name=".MyActivity"
          android:windowSoftInputMode="adjustNothing">

Model:

namespace MvcApplicationrazor.Models
{
    public class CountryModel
    {
        public List<State> StateModel { get; set; }
        public SelectList FilteredCity { get; set; }
    }
    public class State
    {
        public int Id { get; set; }
        public string StateName { get; set; }
    }
    public class City
    {
        public int Id { get; set; }
        public int StateId { get; set; }
        public string CityName { get; set; }
    }
}   

Controller:

public ActionResult Index()
        {
            CountryModel objcountrymodel = new CountryModel();
            objcountrymodel.StateModel = new List<State>();
            objcountrymodel.StateModel = GetAllState();
            return View(objcountrymodel);
        }


        //Action result for ajax call
        [HttpPost]
        public ActionResult GetCityByStateId(int stateid)
        {
            List<City> objcity = new List<City>();
            objcity = GetAllCity().Where(m => m.StateId == stateid).ToList();
            SelectList obgcity = new SelectList(objcity, "Id", "CityName", 0);
            return Json(obgcity);
        }
        // Collection for state
        public List<State> GetAllState()
        {
            List<State> objstate = new List<State>();
            objstate.Add(new State { Id = 0, StateName = "Select State" });
            objstate.Add(new State { Id = 1, StateName = "State 1" });
            objstate.Add(new State { Id = 2, StateName = "State 2" });
            objstate.Add(new State { Id = 3, StateName = "State 3" });
            objstate.Add(new State { Id = 4, StateName = "State 4" });
            return objstate;
        }
        //collection for city
        public List<City> GetAllCity()
        {
            List<City> objcity = new List<City>();
            objcity.Add(new City { Id = 1, StateId = 1, CityName = "City1-1" });
            objcity.Add(new City { Id = 2, StateId = 2, CityName = "City2-1" });
            objcity.Add(new City { Id = 3, StateId = 4, CityName = "City4-1" });
            objcity.Add(new City { Id = 4, StateId = 1, CityName = "City1-2" });
            objcity.Add(new City { Id = 5, StateId = 1, CityName = "City1-3" });
            objcity.Add(new City { Id = 6, StateId = 4, CityName = "City4-2" });
            return objcity;
        }

View:

@model MvcApplicationrazor.Models.CountryModel
@{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_Layout.cshtml";
}

<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js"></script>
<script language="javascript" type="text/javascript">
    function GetCity(_stateId) {
        var procemessage = "<option value='0'> Please wait...</option>";
        $("#ddlcity").html(procemessage).show();
        var url = "/Test/GetCityByStateId/";

        $.ajax({
            url: url,
            data: { stateid: _stateId },
            cache: false,
            type: "POST",
            success: function (data) {
                var markup = "<option value='0'>Select City</option>";
                for (var x = 0; x < data.length; x++) {
                    markup += "<option value=" + data[x].Value + ">" + data[x].Text + "</option>";
                }
                $("#ddlcity").html(markup).show();
            },
            error: function (reponse) {
                alert("error : " + reponse);
            }
        });

    }
</script>
<h4>
 MVC Cascading Dropdown List Using Jquery</h4>
@using (Html.BeginForm())
{
    @Html.DropDownListFor(m => m.StateModel, new SelectList(Model.StateModel, "Id", "StateName"), new { @id = "ddlstate", @style = "width:200px;", @onchange = "javascript:GetCity(this.value);" })
    <br />
    <br />
    <select id="ddlcity" name="ddlcity" style="width: 200px">

    </select>

    <br /><br />
  }

I was running PHPUnit tests on PHP5, and then, I needed to support PHP7 as well. This is what I did:

In composer.json:

"phpunit/phpunit": "~4.8|~5.7"

In my PHPUnit bootstrap file (in my case, /tests/bootstrap.php):

// PHPUnit 6 introduced a breaking change that
// removed PHPUnit_Framework_TestCase as a base class,
// and replaced it with \PHPUnit\Framework\TestCase
if (!class_exists('\PHPUnit_Framework_TestCase') && class_exists('\PHPUnit\Framework\TestCase'))
    class_alias('\PHPUnit\Framework\TestCase', '\PHPUnit_Framework_TestCase');

In other words, this will work for tests written originally for PHPUnit 4 or 5, but then needed to work on PHPUnit 6 as well.

Below is a working code to add a fragment e.g 3 times to a vertical LinearLayout (xNumberLinear). You can change number 3 with any other number or take a number from a spinner!

for (int i = 0; i < 3; i++) {
            LinearLayout linearDummy = new LinearLayout(getActivity());
            linearDummy.setOrientation(LinearLayout.VERTICAL);
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {

                Toast.makeText(getActivity(), "This function works on newer versions of android", Toast.LENGTH_LONG).show();

            } else {
                linearDummy.setId(View.generateViewId());
            }
            fragmentManager.beginTransaction().add(linearDummy.getId(), new SomeFragment(),"someTag1").commit();

            xNumberLinear.addView(linearDummy);
        }

The linefeed character \n is not the line separator in certain operating systems (such as windows, where it's "\r\n") - my suggestion is that you use \r\n instead, then it'll both see the line-break with only \n and \r\n, I've never had any problems using it.

Also, you should look into using a StringBuilder instead of concatenating the String in the while-loop at BookCatalog.toString(), it is a lot more effective. For instance:

public String toString() {
        BookNode current = front;
        StringBuilder sb = new StringBuilder();
        while (current!=null){
            sb.append(current.getData().toString()+"\r\n ");
            current = current.getNext();
        }
        return sb.toString();
}

Just download and install LocalDB 64BIT\SqlLocalDB.msi can also solve this problem. You don't really need to uninstall and reinstall SQL Server 2014 Express with Advanced Services.

My solution using standard <ul> and <i> inside <li>

  <ul>
    <li><i class="fab fa-cc-paypal"></i> <div>Paypal</div></li>
    <li><i class="fab fa-cc-apple-pay"></i> <div>Apple Pay</div></li>
    <li><i class="fab fa-cc-stripe"></i> <div>Stripe</div></li>
    <li><i class="fab fa-cc-visa"></i> <div>VISA</div></li>
  </ul>

DEMO HERE

Catastrophically bad:

int main(void){
      char *s;
      int ln;
      puts("Enter String");
      // scanf("%s", s);
      gets(s);
      ln = strlen(s); // remove this line to end seg fault
      char *dyn_s = (char*) malloc (strlen(s)+1); //strlen(s) is used here as well but doesn't change outcome
      dyn_s = s;
      dyn_s[strlen(s)] = '\0';
      puts(dyn_s);
      return 0;
    }

Better:

#include <stdio.h>
#define BUF_SIZE 80

int 
main(int argc, char *argv[])
{
      char s[BUF_SIZE];
      int ln;
      puts("Enter String");
      // scanf("%s", s);
      gets(s);
      ln = strlen(s); // remove this line to end seg fault
      char *dyn_s = (char*) malloc (strlen(s)+1); //strlen(s) is used here as well but doesn't change outcome
      dyn_s = s;
      dyn_s[strlen(s)] = '\0';
      puts(dyn_s);
      return 0;
    }

Best:

#include <stdio.h>
#define BUF_SIZE 80

int 
main(int argc, char *argv[])
{
      char s[BUF_SIZE];
      int ln;
      puts("Enter String");
      fgets(s, BUF_SIZE, stdin); // Use fgets (our "cin"): NEVER "gets()"

      int ln = strlen(s); 
      char *dyn_s = (char*) malloc (ln+1);
      strcpy (dyn_s, s);
      puts(dyn_s);
      return 0;
    }

for eg. you may take

driver.get('https://www.naukri.com/')

since, it is a current window ,we can name it

main_page = driver.current_window_handle

if there are atleast 1 window popup except the current window,you may try this method and put if condition in break statement by hit n trial for the index

for handle in driver.window_handles:
    if handle != main_page:
        print(handle)
        login_page = handle
        break

driver.switch_to.window(login_page)

Now ,whatever the credentials you have to apply,provide after it is loggen in. Window will disappear, but you have to come to main page window and you are done

driver.switch_to.window(main_page)
sleep(10)

Also you can try to go to services and restart your Sql server instance

You can use DataFrame constructor with lists created by to_list:

import pandas as pd

d1 = {'teams': [['SF', 'NYG'],['SF', 'NYG'],['SF', 'NYG'],
                ['SF', 'NYG'],['SF', 'NYG'],['SF', 'NYG'],['SF', 'NYG']]}
df2 = pd.DataFrame(d1)
print (df2)
       teams
0  [SF, NYG]
1  [SF, NYG]
2  [SF, NYG]
3  [SF, NYG]
4  [SF, NYG]
5  [SF, NYG]
6  [SF, NYG]

df2[['team1','team2']] = pd.DataFrame(df2.teams.tolist(), index= df2.index)
print (df2)
       teams team1 team2
0  [SF, NYG]    SF   NYG
1  [SF, NYG]    SF   NYG
2  [SF, NYG]    SF   NYG
3  [SF, NYG]    SF   NYG
4  [SF, NYG]    SF   NYG
5  [SF, NYG]    SF   NYG
6  [SF, NYG]    SF   NYG

And for new DataFrame:

df3 = pd.DataFrame(df2['teams'].to_list(), columns=['team1','team2'])
print (df3)
  team1 team2
0    SF   NYG
1    SF   NYG
2    SF   NYG
3    SF   NYG
4    SF   NYG
5    SF   NYG
6    SF   NYG

Solution with apply(pd.Series) is very slow:

#7k rows
df2 = pd.concat([df2]*1000).reset_index(drop=True)

In [121]: %timeit df2['teams'].apply(pd.Series)
1.79 s ± 52.5 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)

In [122]: %timeit pd.DataFrame(df2['teams'].to_list(), columns=['team1','team2'])
1.63 ms ± 54.3 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)

This is How to set a default Value of a UIPickerView

[self.picker selectRow:4 inComponent:0 animated:YES];

Here's a way to do it without regular expressions or explicit loops, although it's stretching the definition of a one liner a bit:

const input = 'abcdefghijlkm';

// Change `3` to the desired split length.
const output = input.split('').reduce((s, c) => {let l = s.length-1; (s[l] && s[l].length < 3) ? s[l] += c : s.push(c); return s;}, []);

console.log(output);  // output: [ 'abc', 'def', 'ghi', 'jlk', 'm' ]

It works by splitting the string into an array of individual characters, then using Array.reduce to iterate over each character. Normally reduce would return a single value, but in this case the single value happens to be an array, and as we pass over each character we append it to the last item in that array. Once the last item in the array reaches the target length, we append a new array item.

one working but not very efficient way is to add a rule to the document with the new content and reference it with a class. depending on what is needed the class might need an unique id for each value in content.

$("<style type='text/css'>span.id-after:after{content:bar;}</style>").appendTo($("head"));
$('span').addClass('id-after');

A more concise solution. Try this directive.

Can also be used if you're using ReactiveForms.

export class NumberOnlyDirective {
  private el: NgControl;

  constructor(private ngControl: NgControl) {
    this.el = ngControl;
  }

  // Listen for the input event to also handle copy and paste.
  @HostListener('input', ['$event.target.value'])
  onInput(value: string) {
    // Use NgControl patchValue to prevent the issue on validation
    this.el.control.patchValue(value.replace(/[^0-9]/g, ''));
  }
}

The use it on your inputs like this:

<input matInput formControlName="aNumberField" numberOnly>

The same thing was when I've created a new Configuration and Build Scheme.

So the solution for me was to run

pod install

for this newly created Configuration.

$().jquery will give you its version as a string.

If it's really required to access SessionFactory through @Autowire, I'd rather configure another EntityManagerFactory and then use it to configure the SessionFactory bean, like following:

@Configuration
public class SessionFactoryConfig {

@Autowired 
DataSource dataSource;

@Autowired
JpaVendorAdapter jpaVendorAdapter;

@Bean
@Primary
public EntityManagerFactory entityManagerFactory() {
    LocalContainerEntityManagerFactoryBean emf = new LocalContainerEntityManagerFactoryBean();
    emf.setDataSource(dataSource);
    emf.setJpaVendorAdapter(jpaVendorAdapter);
    emf.setPackagesToScan("com.hibernateLearning");
    emf.setPersistenceUnitName("default");
    emf.afterPropertiesSet();
    return emf.getObject();
}

@Bean
public SessionFactory setSessionFactory(EntityManagerFactory entityManagerFactory) {
    return entityManagerFactory.unwrap(SessionFactory.class);
} }

The SpecialCells Does not actually work as it needs to be continuous. I have solved this by adding a sort funtion in order to sort the data based on the coloumns i need.

Sorry for no comments on the code as i was not planning to share it:

Sub testtt()
    arr = FilterAndGetData(Worksheets("Data").range("A:K"), Array(1, 9), Array("george", "WeeklyCash"), Array(1, 2, 3, 10, 11), 1)
    Debug.Print sms(arr)
End Sub
Function FilterAndGetData(ByVal rng As Variant, ByVal fields As Variant, ByVal criterias As Variant, ByVal colstoreturn As Variant, ByVal headers As Boolean) As Variant
Dim SUset, EAset, CMset
If Application.ScreenUpdating Then Application.ScreenUpdating = False: SUset = False Else SUset = True
If Application.EnableEvents Then Application.EnableEvents = False: EAset = False Else EAset = True
If Application.Calculation = xlCalculationAutomatic Then Application.Calculation = xlCalculationManual: CMset = False Else CMset = True
For Each col In rng.Columns: col.Hidden = False: Next col

Dim oldsheet, scol, ecol, srow, hyesno As String
Dim i, counter As Integer

oldsheet = ActiveSheet.Name


Worksheets(rng.Worksheet.Name).Activate

Worksheets(rng.Worksheet.Name).AutoFilterMode = False

scol = Chr(rng.Column + 64)
ecol = Chr(rng.Columns.Count + rng.Column + 64 - 1)
srow = rng.row

If UBound(fields) - LBound(fields) <> UBound(criterias) - LBound(criterias) Then FilterAndGetData = "Fields&Crit. counts dont match": GoTo done

dd = sortrange(rng, colstoreturn, headers)

For i = LBound(fields) To UBound(fields)
    rng.AutoFilter Field:=CStr(fields(i)), Criteria1:=CStr(criterias(i))
Next i

Dim rngg As Variant

rngg = rng.SpecialCells(xlCellTypeVisible)
Debug.Print ActiveSheet.AutoFilter.range.address
FilterAndGetData = ActiveSheet.AutoFilter.range.SpecialCells(xlCellTypeVisible).Value

For Each row In rng.Rows
    If row.EntireRow.Hidden Then Debug.Print yes
Next row


done:
    'Worksheets("Data").AutoFilterMode = False
    Worksheets(oldsheet).Activate
    If SUset Then Application.ScreenUpdating = True
    If EAset Then Application.EnableEvents = True
    If CMset Then Application.Calculation = xlCalculationAutomatic
End Function
Function sortrange(ByVal rng As Variant, ByVal colnumbers As Variant, ByVal headers As Boolean)

    Dim SUset, EAset, CMset
    If Application.ScreenUpdating Then Application.ScreenUpdating = False: SUset = False Else SUset = True
    If Application.EnableEvents Then Application.EnableEvents = False: EAset = False Else EAset = True
    If Application.Calculation = xlCalculationAutomatic Then Application.Calculation = xlCalculationManual: CMset = False Else CMset = True
    For Each col In rng.Columns: col.Hidden = False: Next col

    Dim oldsheet, scol, srow, sortcol, hyesno As String
    Dim i, counter As Integer
    oldsheet = ActiveSheet.Name
    Worksheets(rng.Worksheet.Name).Activate
    Worksheets(rng.Worksheet.Name).AutoFilterMode = False
    scol = rng.Column
    srow = rng.row

    If headers Then hyesno = xlYes Else hyesno = xlNo

    For i = LBound(colnumbers) To UBound(colnumbers)
        rng.Sort key1:=range(Chr(scol + colnumbers(i) + 63) + CStr(srow)), order1:=xlAscending, Header:=hyesno
    Next i
    sortrange = "123"
done:
    Worksheets(oldsheet).Activate
    If SUset Then Application.ScreenUpdating = True
    If EAset Then Application.EnableEvents = True
    If CMset Then Application.Calculation = xlCalculationAutomatic
End Function

The alert() dialog is not rendered in HTML, and thus the HTML you have embedded is meaningless.

You'd need to use a custom modal to achieve that.

As this has not yet been mentioned, if you are using Typescript you can emit meta-data when using Decorators which will allow you to get the parameter names and types.

Metadata will only be emitted if the class/function/prop has a decorator on it.
It doesn't matter which decorator.

This feature can be enabled by setting emitDecoratorMetadata to true inside tsconfig.json

{
  "compilerOptions": {
    "emitDecoratorMetadata": true
  }
}

As the metadata is still an early proposal the reflect-metadata package must be installed or Reflect.getMetadata will not be defined.

npm install reflect-metadata

You can use it as follows:

const AnyDecorator = () : MethodDecorator => {
    return target => { }
}

class Person{
    @AnyDecorator()
    sayHello(other: Person){}
}
const instance = new Person();
const funcType = Reflect.getMetadata('design:type', instance.sayHello);
const funcParams = Reflect.getMetadata('design:paramtypes', instance.sayHello);

In newer versions of Angular for instance this is used to determine what to inject -> https://stackoverflow.com/a/53041387/1087372

Before you clear the value using this $("#customers_select").select2("val", ""); Try setting focus to any other control on reset click.

This will show the placeholder again.

I believe once database rules are written accurately, it will be enough to protect your data. Moreover, there are guidelines that one can follow to structure your database accordingly. For example, making a UID node under users, and putting all under information under it. After that, you will need to implement a simple database rule as below

  "rules": {
    "users": {
      "$uid": {
        ".read": "auth != null && auth.uid == $uid",
        ".write": "auth != null && auth.uid == $uid"
      }
    }
  }
}

No other user will be able to read other users' data, moreover, domain policy will restrict requests coming from other domains. One can read more about it on Firebase Security rules

According to http://developer.android.com/reference/android/text/format/Time.html you should be using Time.getCurrentTimezone() to retrieve the current timezone of the device.

You can't. I think you have FOUR options here. All four offer a solution but with a slightly different approach...

Option One: use the built-in name() on an enum. This is perfectly fine if you don't need any special naming format.

    String name = Modes.mode1.name(); // Returns the name of this enum constant, exactly as declared in its enum declaration.

Option Two: add overriding properties to your enums if you want more control

public enum Modes {
    mode1 ("Fancy Mode 1"),
    mode2 ("Fancy Mode 2"),
    mode3 ("Fancy Mode 3");

    private final String name;       

    private Modes(String s) {
        name = s;
    }

    public boolean equalsName(String otherName) {
        // (otherName == null) check is not needed because name.equals(null) returns false 
        return name.equals(otherName);
    }

    public String toString() {
       return this.name;
    }
}

Option Three: use static finals instead of enums:

public final class Modes {

    public static final String MODE_1 = "Fancy Mode 1";
    public static final String MODE_2 = "Fancy Mode 2";
    public static final String MODE_3 = "Fancy Mode 3";

    private Modes() { }
}

Option Four: interfaces have every field public, static and final:

public interface Modes {

    String MODE_1 = "Fancy Mode 1";
    String MODE_2 = "Fancy Mode 2";
    String MODE_3 = "Fancy Mode 3";  
}

You don't need to list ContactPhoneAreaCode1 and ContactPhoneNumber1

SELECT FirstName AS First_Name, 
LastName AS Last_Name, 
COALESCE(ContactPhoneAreaCode1, ContactPhoneNumber1) AS Contact_Phone 
FROM TABLE1

In my case i had only one EditText to manage in my layout so i came up whit this solution. It works well, basically it is a custom EditText which listens for focus and sends a local broadcast if the focus changes or if the back/done button is pressed. To work you need to place a dummy View in your layout with android:focusable="true" and android:focusableInTouchMode="true" because when you call clearFocus() the focus will be reassigned to the first focusable view. Example of dummy view:

<View
android:layout_width="1dp"
android:layout_height="1dp"
android:focusable="true"
android:focusableInTouchMode="true"/>

Additional infos

The solution which detects the difference in layout changes doesn't work very well because it strongly depends on screen density, since 100px can be a lot in a certain device and nothing in some others you could get false positives. Also different vendors have different keyboards.

This pattern has served me well. With this pattern, you create classes in separate files, load them into your overall app "as needed".

// Namespace
// (Creating new if not instantiated yet, otherwise, use existing and just add to it)
var myApp = myApp || {};

// "Package" 
// Similar to how you would establish a package in other languages
(function() {

// "Class"
var MyClass = function(params) {
    this.initialize(params);
}

    // "Private Static" vars 
    //    - Only accessible to functions in this class.
    //    - Doesn't get wiped out when we create a new instance.
    var countInstances = 0;
    var allInstances = [];

    // "Private Static" functions 
    //    - Same as above, but it's a function accessible 
    //      only to other functions in this class.
    function doSomething(){
    }

    // "Public Static" vars
    //    - Everyone has access.
    //    - Doesn't get wiped out when we create a new instance.
    MyClass.counter = 0;

    // "Public Static" functions
    //    - Same as above, but anyone can call this "static method".
    //    - Kinda like a singleton class situation.
    MyClass.foobar = function(){
    }

    // Public properties and methods are built into the "prototype"
    //    - This is how each instance can become unique unto itself.
    //    - Establishing "p" as "local" (Static Private) variable 
    //      simply so we don't have to keep typing "MyClass.prototype" 
    //      for each property and function.
var p = MyClass.prototype;

    // "Public" vars
    p.id = null;
    p.firstname = null;
    p.lastname = null;

    // "Private" vars
    //    - Only used by "this" instance.
    //    - There isn't "true" privacy for each 
    //      instance so we have to fake it. 
    //    - By tradition, we indicate "privacy"  
    //      by prefixing it with an underscore. 
    //    - So technically, anyone can access, but we simply 
    //      don't tell anyone about it (e.g. in your API)
    //      so no one knows about it :)
    p._foo = null;

    p.initialize = function(params){
        this.id = MyClass.counter++;
        this.firstname = params.firstname;
        this.lastname = params.lastname;
        MyClass.counter++;
        countInstances++;
        allInstances.push(this);
    }

    p.doAlert = function(theMessage){
        alert(this.firstname + " " + this.lastname + " said: " + theMessage + ". My id:" + this.id + ".  Total People:" + countInstances + ". First Person:" + allInstances[0].firstname + " " + allInstances[0].lastname);
    }


// Assign class to app
myApp.MyClass = MyClass;

// Close the "Package"
}());

// Usage example:
var bob = new myApp.MyClass({   firstname   :   "bob",
                                lastname    :   "er"
                            });

bob.doAlert("hello there");

Following from my comment and from rbaleksandar's answer, the arguments passed to any program in C are string values. You are provided the argument count (argc) which gives you the argument indexes zero-based beginning with the name of the program currently being run (which is always argv[0]). That leaves all arguments between 1 - argc as the user supplied arguments for your program. Each will be a string that is contained in the argument vector (which is a pointer to an array of strings you will seen written as char *argv[], or equivalently as a function parameter char **argv) Each of the strings argv[1] to argv[argc-1] are available to you, you simply need to test which argument is which.

That will allow you to separate, and make them available as the command (cmd), the options (opt) and finally the argument (arg) to your cmd.

Now it is worth noting, that the rules of your shell (bash, etc..) apply to the arguments passed to your program, word-splitting, pathname and variable expansion apply before your code gets the arguments. So you must consider whether single or more commongly double-quoting will be required around any of your arguments to prevent the normal shell splitting that would otherwise apply (e.g. ls -al my file.txt would results in 4 user-supplied arguments to your code, while ls -al "my file.txt" or ls -al my\ file.txt which would result in the 3 your were expecting.

Putting all that together, your short bit of parsing could be done something like what follows. (you are also free to do it however you like, using a switch instead of nested ifs, etc...)

#include <stdio.h>

int main (int argc, char **argv) {

    char *cmd = NULL,   /* here, since you are using the arguments  */
         *opt = NULL,   /* themselves, you can simply use a pointer */
         *arg = NULL;   /* or the argument itself without a copy    */

    /* looping using the acutal argument index & vector */
    for (int i = 1; i < argc; i++) {
        if (*argv[i] != '-') {      /* checking if the 1st char is - */
            if (!cmd)               /* cmd is currently NULL, and    */
                cmd = argv[i];      /* no '-' it's going to be cmd   */
            else                    /* otherwise, cmd has value, so  */
                arg = argv[i];       /* the value will be opt        */
        }
        else                /* here the value has a leading '-', so  */
            opt = argv[i];  /* it will be the option */
    }

    printf ("\n cmd : %s\n opt : %s\n arg : %s\n\n",
            cmd, opt, arg);

    return 0;
}

Example Use/Output

If you run the code, you will find it provides separation for the arguments and provides separate pointers to facilitate their use:

$ ./bin/parse_cmd ls -la ./cs3000

 cmd : ls
 opt : -la
 arg : ./cs3000

(it is important to note, that if you were tasked with building a command string where you would need to copy multiple value to say opt or arg, then you could no longer simply use a pointer and would need to create storage, either though a simple declaring of arrays instead of pointer to begin with, or you could dynamically allocate storage as required with, e.g. malloc, calloc and/or realloc. Then you would have storage available to copy and concatenate values within.)

If this was your challenge, then between all the answer here, you should have a handle of how to approach your problem. If you must go further and actually have your program execute the cmd with the opt and the arg, then you will want to look at fork to spawn a semi-separate process within which you run would execute your cmd opt and arg with something similar to execv or execvp. Good luck, and post a comment if you have further questions.

While it may or may not work in your situation, I have found it useful to generate a public / private key using Putty's Pageant.

If you are also working with bitbucket (.org) it should give you the ability to provide a public key to your user account and then commands that reach out to the repository will be secured automatically.

If Pageant doesn't start up for you upon a reboot, you can add a shortcut to Pageant to your Windows "Start menu" and the shortcut may need to have a 'properties' populated with the location of your private (.ppk) file.

With this in place Mercurial and your local repositories will need to be set up to push/pull using the SSH format.

Here are some detailed instructions on Atlassian's site for Windows OR Mac/Linux.

You don't have to take my word for it and there are no doubt other ways to do it. Perhaps these steps described here are more for you:

1. Start PuttyGen from Start -> PuTTY-> PuttyGen
2. Generate a new key and save it as a .ppk file without a passphrase
3. Use Putty to login to the server you want to connect to
4. Append the Public Key text from PuttyGen to the text of ~/.ssh/authorized_keys
5. Create a shortcut to your .ppk file from Start -> Putty to Start -> Startup
6. Select the .ppk shortcut from the Startup menu (this will happen automatically at every startup)
7. See the Pageant icon in the system tray? Right-click it and select “New session”
8. Enter username@hostname in the “Host name” field
9. You will now log in automatically.

Turns out the binding of style to a string doesn't work. The solution would be to bind the background of the style.

 <div class="circle" [style.background]="color">

Assuming getItemNumber() returns an int, replace

if (id.equals(list[pos].getItemNumber()))

with

if (id == list[pos].getItemNumber())

There is no error message associated with the mail() function. There is only a true or false returned on whether the email was accepted for delivery. Not whether it ultimately gets delivered, but basically whether the domain exists and the address is a validly formatted email address.

I tried Noah's suggestion which leads to the best solution up to now.

Just insert \let\cleardoublepage\clearpage before all the parts with the blank pages Especially when you use \documentclass[12pt,a4paper]{book}

frederic snyers's advice \documentclass[oneside]{book} is also very good and solves the problem, but if we just want to use the book.cls or article.cls, the one would make a big difference presenting your particles.

Hence, Big support to \let\cleardoublepage\clearpage for the people who will ask the same question in the future.

None of these answers ended up working for my Git credential issue. Here is what did work if anyone needs it (I'm using Git 1.9 on Windows 8.1).

To update your credentials, go to Control Panel → Credential Manager → Generic Credentials. Find the credentials related to your Git account and edit them to use the updated password.

Reference: How to update your Git credentials on Windows

Note that to use the Windows Credential Manager for Git you need to configure the credential helper like so:

git config --global credential.helper wincred

If you have multiple GitHub accounts that you use for different repositories, then you should configure credentials to use the full repository path (rather than just the domain, which is the default):

git config --global credential.useHttpPath true

Another solution, based on @Kitet's.

header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
header("Status: 404 Not Found");

$_SERVER['REDIRECT_STATUS'] = 404;
//If you don't know which web page is in use, use any page that doesn't exists
$handle = curl_init('http://'. $_SERVER["HTTP_HOST"] .'/404missing.html');
curl_exec($handle);

If you are programming a website that hosted in a server you do not have control, you will not know which file is the "404missing.html". However you can still do this.

In this way, you provided exactly the same outcome of a normal 404 page on the same server. An observer will not be able to distinguish between an existing PHP page returns 404 and a non-existing page.

Realizing the revision of the code I found the cause of why the reading method did not work for me. The problem was that one of the dependencies that my project used jersey 1.x. Update the version, adjust the client and it works.

I use the following maven dependency:

<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-client</artifactId>
<version>2.28</version>

Regards

Carlos Cepeda

What you also can do is add this code in your stored procedure:

set @s = char(39) + replace(@s, ',', char(39) + ',' + char(39)) + char(39)

(Assuming @s is a multi-valued string (like "A,B,C"))

My version of the loop ;)

var lowEnd = 1;
var highEnd = 25;
var arr = [];
while(lowEnd <= highEnd){
   arr.push(lowEnd++);
}

You could use the namespace

http://www.daniweb.com/software-development/cpp/threads/109029/what-its-the-use-of-using-namespace-std

But you might offend someone

Why is "using namespace std" considered bad practice?

I know this is a little old, but is important to notice that React recomends to clear the interval when the component unmounts: https://reactjs.org/docs/state-and-lifecycle.html

So I like to add this answer to this discussion:

  componentDidMount() {
    this.timerID = setInterval(
      () => this.tick(),
      1000
    );
  }
  componentWillUnmount() {
    clearInterval(this.timerID);
  }

I have found a solution. It is just a workaround to my problem but currently the only solution.

ViewPager PagerAdapter not updating the View

public int getItemPosition(Object object) {
   return POSITION_NONE;
}

Does anyone know whether this is a bug or not?

It can be done.

From the designer: Select your DataGridView Open the Properties Navigate to ColumnHeaderDefaultCellStype Hit the button to edit the style.

You can also do it programmatically:

dataGridView1.ColumnHeadersDefaultCellStyle.BackColor = Color.Purple;

Hope that helps!

I'd like to share my example related to security in addition to Daniel Fernández.

<div th:switch="${#authentication}? ${#authorization.expression('isAuthenticated()')} : ${false}">
    <span th:case="${false}">User is not logged in</span>
    <span th:case="${true}">Logged in user</span>
    <span th:case="*">Should never happen, but who knows...</span>
</div>

Here is complex expression with mixed 'authentication' and 'authorization' utility objects which produces 'true/false' result for thymeleaf template code.

The 'authentication' and 'authorization' utility objects came from thymeleaf extras springsecurity3 library. When 'authentication' object is not available OR authorization.expression('isAuthenticated()') evaluates to 'false', expression returns ${false}, otherwise ${true}.

You can break from all loops without using any label: and flags.

It's just tricky solution.

Here condition1 is the condition which is used to break from loop K and J. And condition2 is the condition which is used to break from loop K , J and I.

For example:

public class BreakTesting {
    public static void main(String[] args) {
        for (int i = 0; i < 9; i++) {
            for (int j = 0; j < 9; j++) {
                for (int k = 0; k < 9; k++) {
                    if (condition1) {
                        System.out.println("Breaking from Loop K and J");
                        k = 9;
                        j = 9;
                    }
                    if (condition2) {
                        System.out.println("Breaking from Loop K, J and I");
                        k = 9;
                        j = 9;
                        i = 9;
                    }
                }
            }
        }
        System.out.println("End of I , J , K");
    }
}

Another option:

• Download the cities database from http://download.geonames.org/export/dump/
• Add each city as a lat/long -> City mapping to a spatial index such as an R-Tree (some DBs also have the functionality)
• Use nearest-neighbour search to find the closest city for any given point

Advantages:

• Does not depend on an external server to be available
• Very fast (easily does thousands of lookups per second)

Disadvantages:

• Not automatically up to date
• Requires extra code if you want to distinguish the case where the nearest city is dozens of miles away
• May give weird results near the poles and the international date line (though there aren't any cities in those places anyway

To run a python script in a python shell such as Idle or in a Django shell you can do the following using the exec() function. Exec() executes a code object argument. A code object in Python is simply compiled Python code. So you must first compile your script file and then execute it using exec(). From your shell:

>>>file_to_compile = open('/path/to/your/file.py').read()
>>>code_object = compile(file_to_compile, '<string>', 'exec')
>>>exec(code_object)

I'm using Python 3.4. See the compile and exec docs for detailed info.

one way to do this would be to use indexing with .loc.

Example

In the absence of an example dataframe, I'll make one up here:

import numpy as np
import pandas as pd

df = pd.DataFrame({'c1': list('abcdefg')})
df.loc[5, 'c1'] = 'Value'

>>> df
      c1
0      a
1      b
2      c
3      d
4      e
5  Value
6      g

Assuming you wanted to create a new column c2, equivalent to c1 except where c1 is Value, in which case, you would like to assign it to 10:

First, you could create a new column c2, and set it to equivalent as c1, using one of the following two lines (they essentially do the same thing):

df = df.assign(c2 = df['c1'])
# OR:
df['c2'] = df['c1']

Then, find all the indices where c1 is equal to 'Value' using .loc, and assign your desired value in c2 at those indices:

df.loc[df['c1'] == 'Value', 'c2'] = 10

And you end up with this:

>>> df
      c1  c2
0      a   a
1      b   b
2      c   c
3      d   d
4      e   e
5  Value  10
6      g   g

If, as you suggested in your question, you would perhaps sometimes just want to replace the values in the column you already have, rather than create a new column, then just skip the column creation, and do the following:

df['c1'].loc[df['c1'] == 'Value'] = 10
# or:
df.loc[df['c1'] == 'Value', 'c1'] = 10

Giving you:

>>> df
      c1
0      a
1      b
2      c
3      d
4      e
5     10
6      g

Big O is a means to represent the upper bounds of any function. We generally use it for expressing the upper bounds of a function that tells the running time of an Algorithm.

Ex : f(n) = 2(n^2) +3n be a function representing the running time of a hypothetical algorithm, Big-O notation essentially gives the upper limit for this function which is O(n^2)

This notation basically tells us that, for any input 'n' the running time won't be greater than the value expressed by Big-O notation.

Also, agree with all the above detailed answers. Hope this helps !!

h1 {
margin-top:0;
padding-top: 0;}

It' s just a misunderstanding with h1 tag. You have to set h1 tag margin-top and padding-top to 0 (zero).

To add to Jason's answer:

You can speed the process up (which might be helpful for very large exponents) using the binary expansion of the exponent. First calculate 5, 5^2, 5^4, 5^8 mod 221 - you do this by repeated squaring:

 5^1 = 5(mod 221)
 5^2 = 5^2 (mod 221) = 25(mod 221)
 5^4 = (5^2)^2 = 25^2(mod 221) = 625 (mod 221) = 183(mod221)
 5^8 = (5^4)^2 = 183^2(mod 221) = 33489 (mod 221) = 118(mod 221)
5^16 = (5^8)^2 = 118^2(mod 221) = 13924 (mod 221) = 1(mod 221)
5^32 = (5^16)^2 = 1^2(mod 221) = 1(mod 221)

Now we can write

55 = 1 + 2 + 4 + 16 + 32

so 5^55 = 5^1 * 5^2 * 5^4 * 5^16 * 5^32 
        = 5   * 25  * 625 * 1    * 1 (mod 221)
        = 125 * 625 (mod 221)
        = 125 * 183 (mod 183) - because 625 = 183 (mod 221)
        = 22875 ( mod 221)
        = 112 (mod 221)

You can see how for very large exponents this will be much faster (I believe it's log as opposed to linear in b, but not certain.)

Usually it depends on Instant run or Gradle, but I tried both variants and nothing helped me. Then I looked through idea.log and saw this error

Caused by: java.lang.RuntimeException: A conflict was found between the 
following modules:
 - com.android.support:support-core-utils:25.3.1
 - com.android.support:support-core-utils:27.0.1

I really don't know why this error is not shown in Gradle Console or Event Log tab. Then I fixed it by adding some code to the end of android{} block.

configurations.all {
    resolutionStrategy {
        failOnVersionConflict()
        eachDependency { DependencyResolveDetails details ->
            if (details.requested.name == 'support-core-utils') {
                details.useVersion '25.3.1'//Or you can use 27.0.1 if it does not conflict with your other dependencies
            }
    }
}

I've tried to create a utils class for this, so any activity or fragment can implement this to be simpler.

The code was written with Kotlin & has Java-interop as well.

I'm using coroutine to delay and reset the flag variable. But you can modify it to your needs.

Additional files: SafeToast.kt

lateinit var toast: Toast

fun Context.safeToast(msg: String, length: Int = Toast.LENGTH_LONG, action: (Context) -> Toast = default) {
    toast = SafeToast.makeText(this@safeToast, msg, length).apply {
        // do anything new here
        action(this@safeToast)
        show()
    }
}

fun Context.toastSpammable(msg: String) {
    cancel()
    safeToast(msg, Toast.LENGTH_SHORT)
}

fun Fragment.toastSpammable(msg: String) {
    cancel()
    requireContext().safeToast(msg, Toast.LENGTH_SHORT)
}

private val default: (Context) -> Toast = { it -> SafeToast.makeText(it, "", Toast.LENGTH_LONG) }

private fun cancel() {
    if (::toast.isInitialized) toast.cancel()
}

ActivityUtils.kt

@file:JvmMultifileClass
@file:JvmName("ActivityUtils")
package your.company.com

import android.app.Activity
import your.company.com.R
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch


private var backButtonPressedTwice = false

fun Activity.onBackPressedTwiceFinish() {
    onBackPressedTwiceFinish(getString(R.string.msg_back_pressed_to_exit), 2000)
}

fun Activity.onBackPressedTwiceFinish(@StringRes message: Int, time: Long) {
    onBackPressedTwiceFinish(getString(message), time)
}

fun Activity.onBackPressedTwiceFinish(message: String, time: Long) {
    if (backButtonPressedTwice) {
        onBackPressed()
    } else {
        backButtonPressedTwice = true
        toastSpammable(message)
        GlobalScope.launch {
            delay(time)
            backButtonPressedTwice = false
        }
    }
}

Usage in Kotlin

// ActivityA.kt
override fun onBackPressed() {
    onBackPressedTwiceFinish()
}

Usage in Java

@Override 
public void onBackPressed() {
    ActivityUtils.onBackPressedTwiceFinish()
}

This code was inspired by @webserveis here

var r = confirm('Want to delete ?'); 

if (r == true) { 
    $('#admin-category-destroy').submit(); 
}

I also don't under stand what the "-" means after the 200 140 section of the log

That value corresponds to the referer as described by Joachim. If you see a dash though, that means that there was no referer value to begin with (eg. the user went straight to a specific destination, like if he/she typed a URL in their browser)

window.location.hash = '#tries';

This will scroll to the element in question, essentially "focus"ing it.

Quickly and Simply I fixed it this way ( I use ADT version: v21.0.0-531062 on Windows XP home edition)

1. Opened manifest file.
2. Changed the Existing project minSdkVersion to the same value as maxSdkVersion ( advise: it may be good to create a New project and see what is it's maxSdkVersion )
3. Save manifest file.
4. Right Click the project and select Build Project.
5. From top menu: Project - Clean.. - check Only the relevant project, below I checked Start a build immediately and Build only the selected projects and OK.
6. open the java file - NO red errors anymore !
7. Back to step 1 above and changing Back minSdkVersion to it's Original value (to supoprt as many Android version as possible).

It worked BUT the problem returns every few days. I do the same as above and it solves and lets me develop.

I can't tell if you've found some special case code which requires you to test against private fields. But in my experience you never have to test something private - always public. Maybe you could give an example of some code where you need to test private?

just export the table with data .. then copy its sql like

CREATE TABLE IF NOT EXISTS `employees` (
  `emp_badgenumber` int(20) NOT NULL AUTO_INCREMENT,
  `emp_fullname` varchar(100) NOT NULL,
  `emp_father_name` varchar(30) NOT NULL,
  `emp_mobile` varchar(20) DEFAULT NULL,
  `emp_cnic` varchar(20) DEFAULT NULL,
  `emp_gender` varchar(10) NOT NULL,
  `emp_is_deleted` tinyint(4) DEFAULT '0',
  `emp_registration_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `emp_overtime_allowed` tinyint(4) DEFAULT '1',
  PRIMARY KEY (`emp_badgenumber`),
  UNIQUE KEY `bagdenumber` (`emp_badgenumber`),
  KEY `emp_badgenumber` (`emp_badgenumber`),
  KEY `emp_badgenumber_2` (`emp_badgenumber`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=111121326 ;

now change auto increment value and execute sql.

If you want to disable this warning it is important to know that there are two related warning parameters in GCC and Clang: GCC Compiler options -wno-four-char-constants and -wno-multichar

I use EclipseLink. This JPA allows the following way for the native queries:

Query q = em.createNativeQuery("SELECT * FROM mytable where username = ?username");
q.setParameter("username", "test");
q.getResultList();

In the example you give, you're perfectly right, you have to set the title attribute.

If the aria-label is one tool used by assistive technologies (like screen readers), it is not natively supported on browsers and has no effect on them. It won't be of any help to most of the people targetted by the WCAG (except screen reader users), for instance a person with intellectal disabilities.

The "X" is not sufficient enough to give information to the action led by the button (think about someone with no computer knowledge). It might mean "close", "delete", "cancel", "reduce", a strange cross, a doodle, nothing.

Despite the fact that the W3C seems to promote the aria-label rather that the title attribute here: http://www.w3.org/TR/2014/NOTE-WCAG20-TECHS-20140916/ARIA14 in a similar example, you can see that the technology support does not include standard browsers : http://www.w3.org/WAI/WCAG20/Techniques/ua-notes/aria#ARIA14

In fact aria-label, in this exact situation might be used to give more context to an action:

For instance, blind people do not perceive popups like those of us with good vision, it's like a change of context. "Back to the page" will be a more convenient alternative for a screen reader, when "Close" is more significant for someone with no screen reader.

  <button
      aria-label="Back to the page"
      title="Close" onclick="myDialog.close()">X</button>

Yes, there is one. It is an eclipse-plugin called Visual Editor. You can download it here

You can get the selected item from Spinner by using,

interested.getSelectedItem().toString();

MySQL Reference

If you want to determine all possible values for an ENUM column, use SHOW COLUMNS FROM tbl_name LIKE enum_col and parse the ENUM definition in the Type column of the output.

You would want something like:

$sql = "SHOW COLUMNS FROM `table` LIKE 'column'";
$result = $db->query($sql);
$row = $result->fetchRow();
$type = $row['Type'];
preg_match('/enum\((.*)\)$/', $type, $matches);
$vals = explode(',', $matches[1]);

This will give you the quoted values. MySQL always returns these enclosed in single quotes. A single quote in the value is escaped by a single quote. You can probably safely call trim($val, "'") on each of the array elements. You'll want to convert '' into just '.

The following will return $trimmedvals array items without quotes:

$trimmedvals = array();
foreach($vals as $key => $value) {
$value=trim($value, "'");
$trimmedvals[] = $value;
}

Make sure you have enough space left in /var. If Mysql demon is not able to write additional info to the drive the mysql server won't start and it leads to the error Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

Consider using

expire_logs_days = 10
max_binlog_size = 100M

This will help you keep disk usage down.

you may use this below option.

<style>
  div:not(.no_common_style){
      background-color:red;
  }
</style>

now , if their any place where you do not want to apply default style you can use 'no_common_style' class as class. ex:

<div class="no_common_style">
  It will not display in red
</div>

I had a similar problem and it was the version of bootstrap.js included in my visual studio project. I linked to here and it worked great

 <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>

Using regexes for this purpose is the wrong approach. Since you are using python you have a really awesome library available to extract parts from HTML documents: BeautifulSoup.

Some good solutions on here. Wanted to share mine as well as it is short and simple.

I'm using find (GNU findutils) 4.5.11

$ find search/path/ -newermt 20130801 \! -newermt 20130831

One can avoid the AttributeError brought about by set_axis_labels() method by using the matplotlib.pyplot.xlabel and matplotlib.pyplot.ylabel.

matplotlib.pyplot.xlabel sets the x-axis label while the matplotlib.pyplot.ylabel sets the y-axis label of the current axis.

Solution code:

import pandas as pd
import seaborn as sns
import matplotlib.pyplot as plt

fake = pd.DataFrame({'cat': ['red', 'green', 'blue'], 'val': [1, 2, 3]})
fig = sns.barplot(x = 'val', y = 'cat', data = fake, color = 'black')
plt.xlabel("Colors")
plt.ylabel("Values")
plt.title("Colors vs Values") # You can comment this line out if you don't need title
plt.show(fig)

Output figure:

If you are planning to use JdbcTemplate in multiple locations, it would be a good idea to create a Spring Bean for it.

Using Java Config it would be:

@Configuration
public class DBConfig {

   @Bean
   public DataSource dataSource() {
      //create a data source
   }

   @Bean
   public JdbcTemplate jdbcTemplate() {
      return new JdbcTemplate(dataSource());
   }

   @Bean
   public TransactionManager transactionManager() {
      return new DataSourceTransactionManager(dataSource());
   }

}

Then a repository that uses that JdbcTemplate could be:

@Repository
public class JdbcSomeRepository implements SomeRepository {

   private final JdbcTemplate jdbcTemplate ;

   @Autowired
   public JdbcSomeRepository(JdbcTemplate jdbcTemplate) {
      this.jdbcTemplate = jdbcTemplate;
   } 

   @Override
   @Transactional 
   public int someUpdate(SomeType someValue, SomeOtherType someOtherValue) {
      return jdbcTemplate.update("INSERT INTO SomeTable(column1, column2) VALUES(?,?)", someValue, someOtherValue)
   }
}

The update method from JdbcTemplate that I have used can be found here.

Both answers didn't mention the awaitable Task.WhenAll:

var task1 = DoWorkAsync();
var task2 = DoMoreWorkAsync();

await Task.WhenAll(task1, task2);

The main difference between Task.WaitAll and Task.WhenAll is that the former will block (similar to using Wait on a single task) while the latter will not and can be awaited, yielding control back to the caller until all tasks finish.

More so, exception handling differs:

Task.WaitAll:

At least one of the Task instances was canceled -or- an exception was thrown during the execution of at least one of the Task instances. If a task was canceled, the AggregateException contains an OperationCanceledException in its InnerExceptions collection.

Task.WhenAll:

If any of the supplied tasks completes in a faulted state, the returned task will also complete in a Faulted state, where its exceptions will contain the aggregation of the set of unwrapped exceptions from each of the supplied tasks.

If none of the supplied tasks faulted but at least one of them was canceled, the returned task will end in the Canceled state.

If none of the tasks faulted and none of the tasks were canceled, the resulting task will end in the RanToCompletion state. If the supplied array/enumerable contains no tasks, the returned task will immediately transition to a RanToCompletion state before it's returned to the caller.

answering to your question:

How can I destroy or unset the value of the session?

I can help you by this:

$this->session->unset_userdata('some_name');

and for multiple data you can:

$array_items = array('username' => '', 'email' => '');

$this->session->unset_userdata($array_items);

and to destroy the session:

$this->session->sess_destroy();

Now for the on page change part (on the top of my mind):

you can set the config "anchor_class" of the paginator equal to the classname you want.

after that just check it with jquery onclick for that class which will send a head up to the controller function that will unset the user session.

Here's the code JS Bin using jQuery. Tested on all the browsers. Here, we have to click the rows in order to delete it with beautiful effect. Hope it helps.

SELECT  ID , Date , Name into #temp from [TableName]

SELECT CONVERT_TZ() will work for that.but its not working for me.

Why, what error do you get?

SELECT CONVERT_TZ(displaytime,'GMT','MET');

should work if your column type is timestamp, or date

http://dev.mysql.com/doc/refman/5.0/en/date-and-time-functions.html#function_convert-tz

Test how this works:

SELECT CONVERT_TZ(a_ad_display.displaytime,'+00:00','+04:00');

Check your timezone-table

SELECT * FROM mysql.time_zone;
SELECT * FROM mysql.time_zone_name;

http://dev.mysql.com/doc/refman/5.5/en/time-zone-support.html

If those tables are empty, you have not initialized your timezone tables. According to link above you can use mysql_tzinfo_to_sql program to load the Time Zone Tables. Please try this

shell> mysql_tzinfo_to_sql /usr/share/zoneinfo

or if not working read more: http://dev.mysql.com/doc/refman/5.5/en/mysql-tzinfo-to-sql.html

This helped me at the end:

Quick guide:

• Download Google USB Driver

• Connect your device with Android Debugging enabled to your PC

• Open Device Manager of Windows from System Properties.

• Your device should appear under Other devices listed as something like Android ADB Interface or 'Android Phone' or similar. Right-click that and click on Update Driver Software...

• Select Browse my computer for driver software

• Select Let me pick from a list of device drivers on my computer

• Double-click Show all devices

• Press the Have disk button

• Browse and navigate to [wherever your SDK has been installed]\google-usb_driver and select android_winusb.inf

• Select Android ADB Interface from the list of device types.

• Press the Yes button

• Press the Install button

• Press the Close button

Now you've got the ADB driver set up correctly. Reconnect your device if it doesn't recognize it already.

I wanted to share a part of the issue I had because it is the first google result.

I installed Android Studio, when I tried to install my first SDK from the SDK Management windows I got the error that I didn't have any SDK installed. I tried to look on the internet to manually download the .zip,manualy create the folder, no luck what so ever.

When I tried to run the Android Studio as an administrator it detected I didn't have any SDK and prompt me right away at startup to download a SDK.

this type of error usually occur when you try to access data through the index in which data data has not been assign. for example

//assign of data in to array
for(int i=0; i<10; i++){
   arr[i]=i;
}
//accessing of data through array index
for(int i=10; i>=0; i--){
cout << arr[i];
}

the code will give error (vector subscript out of range) because you are accessing the arr[10] which has not been assign yet.

There are so many ways :)

1st Way:

string[] folders = Directory.GetDirectories(path, "*", SearchOption.TopDirectoryOnly);
string jsonString = JsonConvert.SerializeObject(folders);

2nd Way:

string[] folders = new DirectoryInfo(yourPath).GetDirectories().Select(d => d.Name).ToArray();

3rd Way:

string[] folders = 
    new DirectoryInfo(yourPath).GetDirectories().Select(delegate(DirectoryInfo di)
    {
        return di.Name;
    }).ToArray();

Prepend functions with the '@' symbol to suppress certain errors, as opposed to turning off all error reporting.

More information: http://php.net/manual/en/language.operators.errorcontrol.php

PHP supports one error control operator: the at sign (@). When prepended to an expression in PHP, any error messages that might be generated by that expression will be ignored.

@fsockopen();

EDIT: In Moq 4.10, you can now pass a delegate that has an out or ref parameter directly to the Callback function:

mock
  .Setup(x=>x.Method(out d))
  .Callback(myDelegate)
  .Returns(...); 

You will have to define a delegate and instantiate it:

...
.Callback(new MyDelegate((out decimal v)=>v=12m))
...

For Moq version before 4.10:

Avner Kashtan provides an extension method in his blog which allows setting the out parameter from a callback: Moq, Callbacks and Out parameters: a particularly tricky edge case

The solution is both elegant and hacky. Elegant in that it provides a fluent syntax that feels at-home with other Moq callbacks. And hacky because it relies on calling some internal Moq APIs via reflection.

The extension method provided at the above link didn't compile for me, so I've provided an edited version below. You'll need to create a signature for each number of input parameters you have; I've provided 0 and 1, but extending it further should be simple:

public static class MoqExtensions
{
    public delegate void OutAction<TOut>(out TOut outVal);
    public delegate void OutAction<in T1,TOut>(T1 arg1, out TOut outVal);

    public static IReturnsThrows<TMock, TReturn> OutCallback<TMock, TReturn, TOut>(this ICallback<TMock, TReturn> mock, OutAction<TOut> action)
        where TMock : class
    {
        return OutCallbackInternal(mock, action);
    }

    public static IReturnsThrows<TMock, TReturn> OutCallback<TMock, TReturn, T1, TOut>(this ICallback<TMock, TReturn> mock, OutAction<T1, TOut> action)
        where TMock : class
    {
        return OutCallbackInternal(mock, action);
    }

    private static IReturnsThrows<TMock, TReturn> OutCallbackInternal<TMock, TReturn>(ICallback<TMock, TReturn> mock, object action)
        where TMock : class
    {
        mock.GetType()
            .Assembly.GetType("Moq.MethodCall")
            .InvokeMember("SetCallbackWithArguments", BindingFlags.InvokeMethod | BindingFlags.NonPublic | BindingFlags.Instance, null, mock,
                new[] { action });
        return mock as IReturnsThrows<TMock, TReturn>;
    }
}

With the above extension method, you can test an interface with out parameters such as:

public interface IParser
{
    bool TryParse(string token, out int value);
}

.. with the following Moq setup:

    [TestMethod]
    public void ParserTest()
    {
        Mock<IParser> parserMock = new Mock<IParser>();

        int outVal;
        parserMock
            .Setup(p => p.TryParse("6", out outVal))
            .OutCallback((string t, out int v) => v = 6)
            .Returns(true);

        int actualValue;
        bool ret = parserMock.Object.TryParse("6", out actualValue);

        Assert.IsTrue(ret);
        Assert.AreEqual(6, actualValue);
    }

Edit: To support void-return methods, you simply need to add new overload methods:

public static ICallbackResult OutCallback<TOut>(this ICallback mock, OutAction<TOut> action)
{
    return OutCallbackInternal(mock, action);
}

public static ICallbackResult OutCallback<T1, TOut>(this ICallback mock, OutAction<T1, TOut> action)
{
    return OutCallbackInternal(mock, action);
}

private static ICallbackResult OutCallbackInternal(ICallback mock, object action)
{
    mock.GetType().Assembly.GetType("Moq.MethodCall")
        .InvokeMember("SetCallbackWithArguments", BindingFlags.InvokeMethod | BindingFlags.NonPublic | BindingFlags.Instance, null, mock, new[] { action });
    return (ICallbackResult)mock;
}

This allows testing interfaces such as:

public interface IValidationRule
{
    void Validate(string input, out string message);
}

[TestMethod]
public void ValidatorTest()
{
    Mock<IValidationRule> validatorMock = new Mock<IValidationRule>();

    string outMessage;
    validatorMock
        .Setup(v => v.Validate("input", out outMessage))
        .OutCallback((string i, out string m) => m  = "success");

    string actualMessage;
    validatorMock.Object.Validate("input", out actualMessage);

    Assert.AreEqual("success", actualMessage);
}

Easy way: ORDER BY in conjunction with LIMIT

SELECT timestamp, value, card
FROM my_table
ORDER BY timestamp DESC
LIMIT 1;

However, LIMIT is not standard and as stated by Wikipedia, The SQL standard's core functionality does not explicitly define a default sort order for Nulls.. Finally, only one row is returned when several records share the maximum timestamp.

Relational way:

The typical way of doing this is to check that no row has a higher timestamp than any row we retrieve.

SELECT timestamp, value, card
FROM my_table t1
WHERE NOT EXISTS (
  SELECT *
  FROM my_table t2
  WHERE t2.timestamp > t1.timestamp
);

It is my favorite solution, and the one I tend to use. The drawback is that our intent is not immediately clear when having a glimpse on this query.

Instructive way: MAX

To circumvent this, one can use MAX in the subquery instead of the correlation.

SELECT timestamp, value, card
FROM my_table
WHERE timestamp = (
  SELECT MAX(timestamp)
  FROM my_table
);

But without an index, two passes on the data will be necessary whereas the previous query can find the solution with only one scan. That said, we should not take performances into consideration when designing queries unless necessary, as we can expect optimizers to improve over time. However this particular kind of query is quite used.

Show off way: Windowing functions

I don't recommend doing this, but maybe you can make a good impression on your boss or something ;-)

SELECT DISTINCT
  first_value(timestamp) OVER w,
  first_value(value) OVER w,
  first_value(card) OVER w
FROM my_table
WINDOW w AS (ORDER BY timestamp DESC);

Actually this has the virtue of showing that a simple query can be expressed in a wide variety of ways (there are several others I can think of), and that picking one or the other form should be done according to several criteria such as:

• portability (Relational/Instructive ways)
• efficiency (Relational way)
• expressiveness (Easy/Instructive way)

Standard Subversion layout

Create a git clone of that includes your Subversion trunk, tags, and branches with

git svn clone http://svn.example.com/project -T trunk -b branches -t tags

The --stdlayout option is a nice shortcut if your Subversion repository uses the typical structure:

git svn clone http://svn.example.com/project --stdlayout

Make your git repository ignore everything the subversion repo does:

git svn show-ignore >> .git/info/exclude

You should now be able to see all the Subversion branches on the git side:

git branch -r

Say the name of the branch in Subversion is waldo. On the git side, you'd run

git checkout -b waldo-svn remotes/waldo

The -svn suffix is to avoid warnings of the form

warning: refname 'waldo' is ambiguous.

To update the git branch waldo-svn, run

git checkout waldo-svn
git svn rebase

Starting from a trunk-only checkout

To add a Subversion branch to a trunk-only clone, modify your git repository's .git/config to contain

[svn-remote "svn-mybranch"]
        url = http://svn.example.com/project/branches/mybranch
        fetch = :refs/remotes/mybranch

You'll need to develop the habit of running

git svn fetch --fetch-all

to update all of what git svn thinks are separate remotes. At this point, you can create and track branches as above. For example, to create a git branch that corresponds to mybranch, run

git checkout -b mybranch-svn remotes/mybranch

For the branches from which you intend to git svn dcommit, keep their histories linear!

Further information

You may also be interested in reading an answer to a related question.

Note: The question is about arrays of strings. The mentioned routines are not to be mixed with the .Contains method of single strings.

I would like to add an extending answer referring to different C# versions and because of two reasons:

• The accepted answer requires Linq which is perfectly idiomatic C# while it does not come without costs, and is not available in C# 2.0 or below. When an array is involved, performance may matter, so there are situations where you want to stay with Array methods.

• No answer directly attends to the question where it was asked also to put this in a function (As some answers are also mixing strings with arrays of strings, this is not completely unimportant).

Array.Exists() is a C#/.NET 2.0 method and needs no Linq. Searching in arrays is O(n). For even faster access use HashSet or similar collections.

Since .NET 3.5 there also exists a generic method Array<T>.Exists() :

public void PrinterSetup(string[] printer)
{
   if (Array.Exists(printer, x => x == "jupiter"))
   {
      Process.Start("BLAH BLAH CODE TO ADD PRINTER VIA WINDOWS EXEC");
   }
}

You could write an own extension method (C# 3.0 and above) to add the syntactic sugar to get the same/similar ".Contains" as for strings for all arrays without including Linq:

// Using the generic extension method below as requested.
public void PrinterSetup(string[] printer)
{
   if (printer.ArrayContains("jupiter"))
   {
      Process.Start("BLAH BLAH CODE TO ADD PRINTER VIA WINDOWS EXEC");
   }
}

public static bool ArrayContains<T>(this T[] thisArray, T searchElement)
{
   // If you want this to find "null" values, you could change the code here
   return Array.Exists<T>(thisArray, x => x.Equals(searchElement));
}

In this case this ArrayContains() method is used and not the Contains method of Linq.

The elsewhere mentioned .Contains methods refer to List<T>.Contains (since C# 2.0) or ArrayList.Contains (since C# 1.1), but not to arrays itself directly.

In my case, I was referring to this service from a library project, not a startup Project. Once I copied <system.serviceModel> section to the configuration of the main startup project, The issue got resolved.

During running stage of any application, the configuration will be read from the startup/parent project instead of reading its own configurations mentioned in separate subprojects.

My issue was resolved After adding
sessionFactory.setPackagesToScan( new String[] { "com.springhibernate.model" }); Tested this Functionality in spring boot latest version 2.1.2.

Full Method:

 @Bean( name="sessionFactoryConfig")
    public LocalSessionFactoryBean sessionFactoryConfig() {

        LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();

        sessionFactory.setDataSource(dataSourceConfig());
        sessionFactory.setPackagesToScan(
                new String[] { "com.springhibernate.model" });

        sessionFactory.setHibernateProperties(hibernatePropertiesConfig());

        return sessionFactory;
    }

simple way to do this... here are the example

cd program files
cd poweriso
piso mount D:\<Filename.iso> <Virtual Drive>
Pause

this will mount the ISO image to the specific drive...use

First To Enable ONCascade property:

1.Drop the existing foreign key constraint

2.add a new one with the ON DELETE CASCADE setting enabled

Ex:

IF EXISTS(SELECT 1 FROM sys.foreign_keys WHERE parent_object_id = OBJECT_ID(N'dbo.Response'))
 BEGIN 

ALTER TABLE [dbo].[Response] DROP CONSTRAINT [FK_Response_Request]  

ALTER TABLE [dbo].[Response] WITH CHECK ADD CONSTRAINT [FK_Response_Request]  FOREIGN KEY([RequestId])
REFERENCES [dbo].[Request] ([RequestId])
ON DELETE CASCADE
END

ELSE

 BEGIN 
 ALTER TABLE [dbo].[Response] WITH CHECK ADD CONSTRAINT [FK_Response_Request]  FOREIGN KEY([RequestId])
REFERENCES [dbo].[Request] ([RequestId])
ON DELETE CASCADE
END

Second To Disable ONCascade property:

1.Drop the existing foreign key constraint

2.Add a new one with the ON DELETE NO ACTION setting enabled

Ex:

IF EXISTS(SELECT 1 FROM sys.foreign_keys WHERE parent_object_id = OBJECT_ID(N'dbo.Response'))
 BEGIN 
ALTER TABLE [dbo].[Response] DROP CONSTRAINT [FK_Response_Request]  

ALTER TABLE [dbo].[Response] WITH CHECK ADD CONSTRAINT [FK_Response_Request]  FOREIGN KEY([RequestId])
REFERENCES [dbo].[Request] ([RequestId])
ON DELETE CASCADE
END

ELSE

 BEGIN 
 ALTER TABLE [dbo].[Response] WITH CHECK ADD CONSTRAINT [FK_Response_Request]  FOREIGN KEY([RequestId])
REFERENCES [dbo].[Request] ([RequestId])
ON DELETE NO ACTION 
END

You can use this syntax but it will require some changes in the SVG file. And remove any fill/stroke from the SVG itself.

icon.svg

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">
<!-- use symbol instead of defs and g, 
  must add viewBox on symbol just copy yhe viewbox from the svg tag itself
  must add id on symbol
-->
<symbol id="location" viewBox="0 0 430.114 430.114">
  <!-- add all the icon's paths and shapes here -->
  <path d="M356.208,107.051c-1.531-5.738-4.64-11.852-6.94-17.205C321.746,23.704,261.611,0,213.055,0   C148.054,0,76.463,43.586,66.905,133.427v18.355c0,0.766,0.264,7.647,0.639,11.089c5.358,42.816,39.143,88.32,64.375,131.136   c27.146,45.873,55.314,90.999,83.221,136.106c17.208-29.436,34.354-59.259,51.17-87.933c4.583-8.415,9.903-16.825,14.491-24.857   c3.058-5.348,8.9-10.696,11.569-15.672c27.145-49.699,70.838-99.782,70.838-149.104v-20.262   C363.209,126.938,356.581,108.204,356.208,107.051z M214.245,199.193c-19.107,0-40.021-9.554-50.344-35.939   c-1.538-4.2-1.414-12.617-1.414-13.388v-11.852c0-33.636,28.56-48.932,53.406-48.932c30.588,0,54.245,24.472,54.245,55.06   C270.138,174.729,244.833,199.193,214.245,199.193z"/>
</symbol>

icon.html

<svg><use xlink:href="file_path/location.svg#location"></use></svg>

Mc Dowell's answer is right. I just want to add an improvement if in case you may need to return the variable's value as:

${ empty variable ? '<variable is empty>' : variable }

You can adjust the plot margins with plot.margin in theme() and then move your axis labels and title with the vjust argument of element_text(). For example :

library(ggplot2)
library(grid)
qplot(rnorm(100)) +
    ggtitle("Title") +
    theme(axis.title.x=element_text(vjust=-2)) +
    theme(axis.title.y=element_text(angle=90, vjust=-0.5)) +
    theme(plot.title=element_text(size=15, vjust=3)) +
    theme(plot.margin = unit(c(1,1,1,1), "cm"))

will give you something like this :

If you want more informations about the different theme() parameters and their arguments, you can just enter ?theme at the R prompt.

Just add AsEnumerable() andToList() , so it looks like this

db.Favorites
    .Where(x => x.userId == userId)
    .Join(db.Person, x => x.personId, y => y.personId, (x, y).ToList().AsEnumerable()

ToList().AsEnumerable()

Map<String, Object> config = gson.fromJson(reader, Map.class);

use ONLY

function init() { 
    about = document.getElementById("about");
    about.style.color = 'blue';
}

.innerHTML() sets or gets the HTML syntax describing the element's descendants., All you need is an object here.

Demo

This article on CodeProject details a technique. Is basically boils down to:

public const int WM_NCLBUTTONDOWN = 0xA1;
public const int HT_CAPTION = 0x2;

[System.Runtime.InteropServices.DllImport("user32.dll")]
public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
[System.Runtime.InteropServices.DllImport("user32.dll")]
public static extern bool ReleaseCapture();

private void Form1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{     
    if (e.Button == MouseButtons.Left)
    {
        ReleaseCapture();
        SendMessage(Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0);
    }
}

This essentially does exactly the same as grabbing the title bar of a window, from the window manager's point of view.

Use LinkedList instead. Than, you can create an array if necessary.

The quickest way is to switch default branch from master to another and you can remove master branch from the web interface.

I agree that versioning the resource representation better follows the REST approach...but, one big problem with custom MIME types (or MIME types that append a version parameter) is the poor support to write to Accept and Content-Type headers in HTML and JavaScript.

For example, it is not possible IMO to POST with the following headers in HTML5 forms, in order to create a resource:

Accept: application/vnd.company.myapp-v3+json
Content-Type: application/vnd.company.myapp-v3+json 

This is because the HTML5 enctype attribute is an enumeration, therefore anything other than the usual application/x-www-formurlencoded, multipart/form-data and text/plain are invalid.

...nor am I sure it is supported across all browsers in HTML4 (which has a more lax encytpe attribute, but would be a browser implementation issue as to whether the MIME type was forwarded)

Because of this I now feel the most appropriate way to version is via the URI, but I accept that it is not the 'correct' way.

You can add this code to your asp.net webapi project

in file Global.asax

    protected void Application_BeginRequest()
{
    string origin = Request.Headers.Get("Origin");
    if (Request.HttpMethod == "OPTIONS")
    {
        Response.AddHeader("Access-Control-Allow-Origin", origin);
        Response.AddHeader("Access-Control-Allow-Headers", "*");
        Response.AddHeader("Access-Control-Allow-Methods", "GET,POST,PUT,OPTIONS,DELETE");
        Response.StatusCode = 200;
        Response.End();
    }
    else
    {
        Response.AddHeader("Access-Control-Allow-Origin", origin);
        Response.AddHeader("Access-Control-Allow-Headers", "*");
        Response.AddHeader("Access-Control-Allow-Methods", "GET,POST,PUT,OPTIONS,DELETE");
    }
}

You could do this:

Map<String, List<Student>> map = new HashMap<String, List<Student>>();
List<Student> studlist = new ArrayList<Student>();
studlist.add(new Student("1726", "John", "New York"));
map.put("New York", studlist);

the keys will be locations and the values list of students. So later you can get a group of students just by using:

studlist = map.get("New York");

let args = {"data":htmlData,"filename":exampleName}

To create a HTMl file and download

window.downloadHTML = function(args) {
var data, filename, link;
var csv = args.data;
if (csv == null) return;
filename = args.filename || 'report.html';
data = 'data:text/html;charset=utf-8,' + encodeURIComponent(csv);
console.log(data);
link = document.createElement('a');
link.setAttribute('href', data);
link.setAttribute('download', filename);
document.body.appendChild(link);
link.click();
document.body.removeChild(link);}

To create and download a CSV

window.downloadCSV = function(args) {
var data, filename, link;
var csv = args.data;
if (csv == null) return;
filename = args.filename || 'report.csv';
if (!csv.match(/^data:text\/csv/i)) {
    csv = 'data:text/csv;charset=utf-8,' + csv;
}
data = encodeURI(csv);
link = document.createElement('a');
link.setAttribute('href', data);
link.setAttribute('download', filename);
document.body.appendChild(link);
link.click();
document.body.removeChild(link);

}

The value of PYTHONHASHSEED might be used to initialize the hash values.

Try:

PYTHONHASHSEED python -c 'print(hash('http://stackoverflow.com'))'

I'd make a new view class and derive from the existing ProgressBar. Then override the onDraw function. You're going to need to make direct draw calls to the canvas for this, since its so custom- a combination of drawText, drawArc, and drawOval should do it- an oval for the outer ring and empty portions, and an arc for the colored in parts. You may end up needing to override onMeasure and onLayout as well. Then in your xml, reference this view by class name like this when you want to use it.

Add ID attributes with same values as name attributes and then you can do this:

$('#first_name').change(function () {
  $('#firstname').val($(this).val());
});

In my case I was trying to connect to a remote mysql server on cent OS. After going through a lot of solutions (granting all privileges, removing ip bindings,enabling networking) problem was still not getting solved.

As it turned out, while looking into various solutions,I came across iptables, which made me realize mysql port 3306 was not accepting connections.

Here is a small note on how I checked and resolved this issue.

• Checking if port is accepting connections:

telnet (mysql server ip) [portNo]

-Adding ip table rule to allow connections on the port:

iptables -A INPUT -i eth0 -p tcp -m tcp --dport 3306 -j ACCEPT

-Would not recommend this for production environment, but if your iptables are not configured properly, adding the rules might not still solve the issue. In that case following should be done:

service iptables stop

Hope this helps.

Alternatively, with MTCNN and OpenCV(other dependencies including TensorFlow also required), you can:

1 Perform face detection(Input an image, output all boxes of detected faces):

from mtcnn.mtcnn import MTCNN
import cv2

face_detector = MTCNN()

img = cv2.imread("Anthony_Hopkins_0001.jpg")
detect_boxes = face_detector.detect_faces(img)
print(detect_boxes)

[{'box': [73, 69, 98, 123], 'confidence': 0.9996458292007446, 'keypoints': {'left_eye': (102, 116), 'right_eye': (150, 114), 'nose': (129, 142), 'mouth_left': (112, 168), 'mouth_right': (146, 167)}}]

2 save all detected faces to separate files:

for i in range(len(detect_boxes)):
    box = detect_boxes[i]["box"]
    face_img = img[box[1]:(box[1] + box[3]), box[0]:(box[0] + box[2])]
    cv2.imwrite("face-{:03d}.jpg".format(i+1), face_img)

3 or Draw rectangles of all detected faces:

for box in detect_boxes:
    box = box["box"]
    pt1 = (box[0], box[1]) # top left
    pt2 = (box[0] + box[2], box[1] + box[3]) # bottom right
    cv2.rectangle(img, pt1, pt2, (0,255,0), 2)
cv2.imwrite("detected-boxes.jpg", img)

Many thanks to @Ciro Santilli answer! I found that his choice for boundary is quite "unhappy" because all of thoose hyphens: in fact, as @Fake Name commented, when you are using your boundary inside request it comes with two more hyphens on front:

Example:

POST / HTTP/1.1
HOST: host.example.com
Cookie: some_cookies...
Connection: Keep-Alive
Content-Type: multipart/form-data; boundary=12345

--12345
Content-Disposition: form-data; name="sometext"

some text that you wrote in your html form ...
--12345
Content-Disposition: form-data; name="name_of_post_request" filename="filename.xyz"

content of filename.xyz that you upload in your form with input[type=file]
--12345
Content-Disposition: form-data; name="image" filename="picture_of_sunset.jpg"

content of picture_of_sunset.jpg ...
--12345--

I found on this w3.org page that is possible to incapsulate multipart/mixed header in a multipart/form-data, simply choosing another boundary string inside multipart/mixed and using that one to incapsulate data. At the end, you must "close" all boundary used in FILO order to close the POST request (like:

POST / HTTP/1.1
...
Content-Type: multipart/form-data; boundary=12345

--12345
Content-Disposition: form-data; name="sometext"

some text sent via post...
--12345
Content-Disposition: form-data; name="files"
Content-Type: multipart/mixed; boundary=abcde

--abcde
Content-Disposition: file; file="picture.jpg"

content of jpg...
--abcde
Content-Disposition: file; file="test.py"

content of test.py file ....
--abcde--
--12345--

Take a look at the link above.

I implemented in this form in webview using fragment- inside oncreate:

 webView.setWebViewClient(new WebViewClient()
{
    public boolean shouldOverrideUrlLoading(WebView viewx, String urlx)
                {
     if(Uri.parse(urlx).getHost().endsWith("facebook.com")) {
                        {
                            goToFacebook();
                        }
                        return false;
                    }
    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(urlx));
                    viewx.getContext().startActivity(intent);
                    return true;
                }

});

and outside onCreateView :

 private void goToFacebook() {
        try {
            String facebookUrl = getFacebookPageURL();
            Intent facebookIntent = new Intent(Intent.ACTION_VIEW);
            facebookIntent.setData(Uri.parse(facebookUrl));
            startActivity(facebookIntent);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //facebook url load
    private String getFacebookPageURL() {
        String FACEBOOK_URL = "https://www.facebook.com/pg/XXpagenameXX/";
        String facebookurl = null;

        try {
            PackageManager packageManager = getActivity().getPackageManager();

            if (packageManager != null) {
                Intent activated = packageManager.getLaunchIntentForPackage("com.facebook.katana");

                if (activated != null) {
                    int versionCode = packageManager.getPackageInfo("com.facebook.katana", 0).versionCode;

                    if (versionCode >= 3002850) {
                        facebookurl = "fb://page/XXXXXXpage_id";
                    }
                } else {
                    facebookurl = FACEBOOK_URL;
                }
            } else {
                facebookurl = FACEBOOK_URL;
            }
        } catch (Exception e) {
            facebookurl = FACEBOOK_URL;
        }
        return facebookurl;
    }

Time Zone Offset for your current timezone

date +%s -d '1 Jan 1970'

For my GMT+10 timezone (Australia) it returned -36000

I'd probably use the solution in @fixagon's answer.

However, while the Decimal struct doesn't have a method to get the number of decimals, you could call Decimal.GetBits to extract the binary representation, then use the integer value and scale to compute the number of decimals.

This would probably be faster than formatting as a string, though you'd have to be processing an awful lot of decimals to notice the difference.

I'll leave the implementation as an exercise.

If you want to avoid the fopen/fputcsv sub-systems here's a snippet that builds an escaped CSV string from an associative array....

$output = '';
foreach ($list as $row) {
  $output .= '"' . implode('", "', array_values($row)) . '"' . "\r\n";
}

Or from a list of objects...

foreach ($list as $obj) {
  $output .= '"' . implode('", "', array_values((array) $obj)) . '"' . "\r\n";
}

Then you can output the string as desired.

My prefer solution is Microsoft KB 111401 http://support.microsoft.com/kb/111401.

The link refers to 3 examples:

This article describes various methods that you can use to simulate a cursor-like FETCH-NEXT logic in a stored procedure, trigger, or Transact-SQL batch.

/*********** example 1 ***********/ 

declare @au_id char( 11 )

set rowcount 0
select * into #mytemp from authors

set rowcount 1

select @au_id = au_id from #mytemp

while @@rowcount <> 0
begin
    set rowcount 0
    select * from #mytemp where au_id = @au_id
    delete #mytemp where au_id = @au_id

    set rowcount 1
    select @au_id = au_id from #mytemp
end
set rowcount 0



/********** example 2 **********/ 

declare @au_id char( 11 )

select @au_id = min( au_id ) from authors

while @au_id is not null
begin
    select * from authors where au_id = @au_id
    select @au_id = min( au_id ) from authors where au_id > @au_id
end



/********** example 3 **********/ 

set rowcount 0
select NULL mykey, * into #mytemp from authors

set rowcount 1
update #mytemp set mykey = 1

while @@rowcount > 0
begin
    set rowcount 0
    select * from #mytemp where mykey = 1
    delete #mytemp where mykey = 1
    set rowcount 1
    update #mytemp set mykey = 1
end
set rowcount 0

Change Minute parameter to 0.

You can set the cron for every three hours as:

0 */3 * * * your command here ..

I'd do it like MartinStettner but add an extra parameter for number of digits:

inline HexStruct hex(long n, int w=2)
{
  return HexStruct(n, w);
}
// Rest of implementation is left as an exercise for the reader

So you have two digits by default but can set four, eight, or whatever if you want to.

eg.

int main()
{
  short a = 3142;
  std:cout << hex(a,4) << std::endl;
}

It may seem like overkill but as Bjarne said: "libraries should be easy to use, not easy to write".

I made a script called realpath personally which looks a little something like:

#!/usr/bin/env python
import os.sys
print os.path.realpath(sys.argv[1])

You should use this example with AUTHID CURRENT_USER :

CREATE OR REPLACE PROCEDURE Create_sequence_for_tab (VAR_TAB_NAME IN VARCHAR2)
   AUTHID CURRENT_USER
IS
   SEQ_NAME       VARCHAR2 (100);
   FINAL_QUERY    VARCHAR2 (100);
   COUNT_NUMBER   NUMBER := 0;
   cur_id         NUMBER;
BEGIN
   SEQ_NAME := 'SEQ_' || VAR_TAB_NAME;

   SELECT COUNT (*)
     INTO COUNT_NUMBER
     FROM USER_SEQUENCES
    WHERE SEQUENCE_NAME = SEQ_NAME;

   DBMS_OUTPUT.PUT_LINE (SEQ_NAME || '>' || COUNT_NUMBER);

   IF COUNT_NUMBER = 0
   THEN
      --DBMS_OUTPUT.PUT_LINE('DROP SEQUENCE ' || SEQ_NAME);
      -- EXECUTE IMMEDIATE 'DROP SEQUENCE ' || SEQ_NAME;
      -- ELSE
      SELECT 'CREATE SEQUENCE COMPTABILITE.' || SEQ_NAME || ' START WITH ' || ROUND (DBMS_RANDOM.VALUE (100000000000, 999999999999), 0) || ' INCREMENT BY 1'
        INTO FINAL_QUERY
        FROM DUAL;

      DBMS_OUTPUT.PUT_LINE (FINAL_QUERY);
      cur_id := DBMS_SQL.OPEN_CURSOR;
      DBMS_SQL.parse (cur_id, FINAL_QUERY, DBMS_SQL.v7);
      DBMS_SQL.CLOSE_CURSOR (cur_id);
   -- EXECUTE IMMEDIATE FINAL_QUERY;

   END IF;

   COMMIT;
END;
/

Here is a simple and backward compatible way to deliver ripple effect to raised buttons with the custom background.

Your layout should look like this

<Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="@drawable/my_custom_background"
    android:foreground="?android:attr/selectableItemBackground"/>

Use git-diff:

git diff -- yourfile

Actually if you create func:

create function p1() returns INTEGER DETERMINISTIC NO SQL return @p1;

and view:

create view h_parm as
select * from sw_hardware_big where unit_id = p1() ;

Then you can call a view with a parameter:

select s.* from (select @p1:=12 p) parm , h_parm s;

I hope it helps.

UPDATE TABLE
   SET number = (SELECT MAX(t.number)
                  FROM TABLE t
                 WHERE t.number IS NOT NULL
                   AND t.date < date)
 WHERE number IS NULL

assertTrue()/assertFalse() : to use only to assert boolean result returned

assertTrue(Iterables.elementsEqual(argumentComponents, returnedComponents));

You want to use Assert.assertTrue() or Assert.assertFalse() as the method under test returns a boolean value.
As the method returns a specific thing such as a List that should contain some expected elements, asserting with assertTrue() in this way : Assert.assertTrue(myActualList.containsAll(myExpectedList) is an anti pattern.
It makes the assertion easy to write but as the test fails, it also makes it hard to debug because the test runner will only say to you something like :

expected true but actual is false

Assert.assertEquals(Object, Object) in JUnit4 or Assertions.assertIterableEquals(Iterable, Iterable) in JUnit 5 : to use only as both equals() and toString() are overrided for the classes (and deeply) of the compared objects

It matters because the equality test in the assertion relies on equals() and the test failure message relies on toString() of the compared objects.
As String overrides both equals() and toString(), it is perfectly valid to assert the List<String> with assertEquals(Object,Object). And about this matter : you have to override equals() in a class because it makes sense in terms of object equality, not only to make assertions easier in a test with JUnit.
To make assertions easier you have other ways (that you can see in the next points of the answer).

Is Guava a way to perform/build unit test assertions ?

Is Google Guava Iterables.elementsEqual() the best way, provided I have the library in my build path, to compare those two lists?

No it is not. Guava is not an library to write unit test assertions.
You don't need it to write most (all I think) of unit tests.

What's the canonical way to compare lists for unit tests?

As a good practice I favor assertion/matcher libraries.

I cannot encourage JUnit to perform specific assertions because this provides really too few and limited features : it performs only an assertion with a deep equals.
Sometimes you want to allow any order in the elements, sometimes you want to allow that any elements of the expected match with the actual, and so for...

So using a unit test assertion/matcher library such as Hamcrest or AssertJ is the correct way.
The actual answer provides a Hamcrest solution. Here is a AssertJ solution.

org.assertj.core.api.ListAssert.containsExactly() is what you need : it verifies that the actual group contains exactly the given values and nothing else, in order as stated :

Verifies that the actual group contains exactly the given values and nothing else, in order.

Your test could look like :

import org.assertj.core.api.Assertions;
import org.junit.jupiter.api.Test;

@Test
void ofComponent_AssertJ() throws Exception {
   MyObject myObject = MyObject.ofComponents("One", "Two", "Three");
   Assertions.assertThat(myObject.getComponents())
             .containsExactly("One", "Two", "Three");
}

A AssertJ good point is that declaring a List as expected is needless : it makes the assertion straighter and the code more readable :

Assertions.assertThat(myObject.getComponents())
         .containsExactly("One", "Two", "Three");

And if the test fails :

// Fail : Three was not expected 
Assertions.assertThat(myObject.getComponents())
          .containsExactly("One", "Two");

you get a very clear message such as :

java.lang.AssertionError:

Expecting:

<["One", "Two", "Three"]>

to contain exactly (and in same order):

<["One", "Two"]>

but some elements were not expected:

<["Three"]>

Assertion/matcher libraries are a must because these will really further

Suppose that MyObject doesn't store Strings but Foos instances such as :

public class MyFooObject {

    private List<Foo> values;
    @SafeVarargs
    public static MyFooObject ofComponents(Foo... values) {
        // ...
    }

    public List<Foo> getComponents(){
        return new ArrayList<>(values);
    }
}

That is a very common need. With AssertJ the assertion is still simple to write. Better you can assert that the list content are equal even if the class of the elements doesn't override equals()/hashCode() while JUnit ways require that :

import org.assertj.core.api.Assertions;
import static org.assertj.core.groups.Tuple.tuple;
import org.junit.jupiter.api.Test;

@Test
void ofComponent() throws Exception {
    MyFooObject myObject = MyFooObject.ofComponents(new Foo(1, "One"), new Foo(2, "Two"), new Foo(3, "Three"));

    Assertions.assertThat(myObject.getComponents())
              .extracting(Foo::getId, Foo::getName)
              .containsExactly(tuple(1, "One"),
                               tuple(2, "Two"),
                               tuple(3, "Three"));
}

If it's in a class, you can use getattr:

class MyClass(object):
    def install(self):
          print "In install"

method_name = 'install' # set by the command line options
my_cls = MyClass()

method = None
try:
    method = getattr(my_cls, method_name)
except AttributeError:
    raise NotImplementedError("Class `{}` does not implement `{}`".format(my_cls.__class__.__name__, method_name))

method()

or if it's a function:

def install():
       print "In install"

method_name = 'install' # set by the command line options
possibles = globals().copy()
possibles.update(locals())
method = possibles.get(method_name)
if not method:
     raise NotImplementedError("Method %s not implemented" % method_name)
method()

Have a look at the white-space property, used like this:

th {
    white-space: nowrap;
}

This will force the contents of <th> to display on one line.

From linked page, here are the various options for white-space:

normal
This value directs user agents to collapse sequences of white space, and break lines as necessary to fill line boxes.

pre
This value prevents user agents from collapsing sequences of white space. Lines are only broken at preserved newline characters.

nowrap
This value collapses white space as for 'normal', but suppresses line breaks within text.

pre-wrap
This value prevents user agents from collapsing sequences of white space. Lines are broken at preserved newline characters, and as necessary to fill line boxes.

pre-line
This value directs user agents to collapse sequences of white space. Lines are broken at preserved newline characters, and as necessary to fill line boxes.

If you want to print the last 10 lines, use

tail(dataset, 10)

for the first 10, you could also do

head(dataset, 10)

From the PHP Manual:

Warning This extension was deprecated in PHP 5.5.0, and it was removed in PHP 7.0.0. Instead, the MySQLi or PDO_MySQL extension should be used. See also MySQL: choosing an API guide. Alternatives to this function include:

mysqli_connect()

PDO::__construct()

use MySQLi or PDO

<?php
$con = mysqli_connect('localhost', 'username', 'password', 'database');

Ensure that mobile devices won't change the font with their default font by using important along with the universal selector * :

* { font-family: Algerian !important;}

You got half of the answer! Now that you created the event handler, you need to hook it to the form so that it actually gets called when the form is loading. You can achieve that by doing the following:

 public class ProgramViwer : Form{
  public ProgramViwer()
  {
       InitializeComponent();
       Load += new EventHandler(ProgramViwer_Load);
  }
  private void ProgramViwer_Load(object sender, System.EventArgs e)
  {
       formPanel.Controls.Clear();
       formPanel.Controls.Add(wel);
  }
}

ok, so I think it's actually possible (for the sake of argument):

>>> your_list = [5,6,7]
>>> 2 in zip(*enumerate(your_list))[0]
True
>>> 3 in zip(*enumerate(your_list))[0]
False

Pretty late on the answer, but if you have a TextView that you're showing the phone number in, then you don't need to deal with intents at all, you can just use the XML attribute android:autoLink="phone" and the OS will automatically initiate an ACTION_DIAL Intent.

@Test(expected = Exception.class)  

Tells Junit that exception is the expected result so test will be passed (marked as green) when exception is thrown.

For

@Test

Junit will consider test as failed if exception is thrown, provided it's an unchecked exception. If the exception is checked it won't compile and you will need to use other methods. This link might help.

Sound like you want to UNPIVOT

Sample from books online:

--Create the table and insert values as portrayed in the previous example.
CREATE TABLE pvt (VendorID int, Emp1 int, Emp2 int,
    Emp3 int, Emp4 int, Emp5 int);
GO
INSERT INTO pvt VALUES (1,4,3,5,4,4);
INSERT INTO pvt VALUES (2,4,1,5,5,5);
INSERT INTO pvt VALUES (3,4,3,5,4,4);
INSERT INTO pvt VALUES (4,4,2,5,5,4);
INSERT INTO pvt VALUES (5,5,1,5,5,5);
GO
--Unpivot the table.
SELECT VendorID, Employee, Orders
FROM 
   (SELECT VendorID, Emp1, Emp2, Emp3, Emp4, Emp5
   FROM pvt) p
UNPIVOT
   (Orders FOR Employee IN 
      (Emp1, Emp2, Emp3, Emp4, Emp5)
)AS unpvt;
GO

Returns:

VendorID   Employee   Orders
---------- ---------- ------
1          Emp1       4
1          Emp2       3
1          Emp3       5
1          Emp4       4
1          Emp5       4
2          Emp1       4
2          Emp2       1
2          Emp3       5
2          Emp4       5
2          Emp5       5

see also: Unpivot SQL thingie and the unpivot tag

Intent viewIntent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);    
viewIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);    
startActivity(viewIntent);   

i hope this will work.

I also get an EXC_BAD_ACCESS problem.The value in objc_getAssociatedObject() and objc_setAssociatedObject() should be an Object. And the objc_AssociationPolicy should match the Object.

Try either

• sudo apt-get install php-zip or
• sudo apt-get install php5.6-zip

Then, you might have to restart your web server.

• sudo service apache2 restart or
• sudo service nginx restart

If you are installing on centos or fedora OS then use yum in place of apt-get. example:-

sudo yum install php-zip or sudo yum install php5.6-zip and sudo service httpd restart

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

pthread_mutex_lock(&mutex);

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

So you would have something like this:

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

int sharedResource = 0;
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;

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

int main()
{
    pthread_t thread;

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

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

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

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

struct shared {
    pthread_mutex_t mutex;
    int sharedResource;
};

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

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

    p->sharedResource = 0;

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

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

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

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

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

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

This tutorial shows a great way to do pagination. Efficient Pagination Using MySQL

In short, avoid to use OFFSET or large LIMIT

I started having this issue after upgrading the "Java Language Support" plugin from Visual Studio Code from version 0.66.0 to 0.67.0.

Downgrading back allowed me to run the same code without any issue.

In any case you are confused with your password.You can use hit and trial. It will ask you for password.If it right then it will show you the list.

• List item

$ keytool -list -v -keystore filename

Some versions of Tomcat and Jetty seem to ignore a entity body if it is present. Which can be a nuisance if you intended to receive it.

Actually, you can make cross domain requests with i.e. Firefox, se this for a overview: http://ajaxian.com/archives/cross-site-xmlhttprequest-in-firefox-3

Webkit and IE8 supports it as well in some fashion.

import os
current_file_path=os.path.dirname(os.path.realpath('__file__'))

It just looks for the presence of the .git directory in the solution folder. Delete that folder, possibly hidden, and Visual Studio will no longer consider it a git project.

If you use the Eclipse "New Android Project" wizard in a recent ADT bundle, you'll automatically get tabs implemented as a Fragments. This makes the conversion of your application to the tablet format much easier in the future.

For simple single screen layouts you may still use Activity.

Least code would be:

>>> s = set([1, 2, 3])
>>> list(s)[0]
1

Obviously this would create a new list which contains each member of the set, so not great if your set is very large.

If you are converting string to float:

import re
A1 = [' "29.0" ',' "65.2" ',' "75.2" ']
float_values = [float(re.search(r'\d+.\d+',number).group()) for number in A1]
print(float_values)
>>> [29.0, 65.2, 75.2]

Try to get an idea about what a first responder is in iOS view hierarchy. When your textfield becomes active(or first responder) when you touch inside it (or pass it the messasge becomeFirstResponder programmatically), it presents the keyboard. So to remove your textfield from being the first responder, you should pass the message resignFirstResponder to it there.

[textField resignFirstResponder];

And to hide the keyboard on its return button, you should implement its delegate method textFieldShouldReturn: and pass the resignFirstResponder message.

- (BOOL)textFieldShouldReturn:(UITextField *)textField{
    [textField resignFirstResponder];
    return YES;
}

To declare a string literal as an output column, leave the Table off and just use Test. It doesn't need to be associated with a table among your joins, since it will be accessed only by its column alias. When using a metadata function like getColumnMeta(), the table name will be an empty string because it isn't associated with a table.

SELECT
  `field1`, 
  `field2`, 
  'Test' AS `field3` 
FROM `Test`;

Note: I'm using single quotes above. MySQL is usually configured to honor double quotes for strings, but single quotes are more widely portable among RDBMS.

If you must have a table alias name with the literal value, you need to wrap it in a subquery with the same name as the table you want to use:

SELECT
  field1,
  field2,
  field3
FROM 
  /* subquery wraps all fields to put the literal inside a table */
  (SELECT field1, field2, 'Test' AS field3 FROM Test) AS Test

Now field3 will come in the output as Test.field3.

I use largely the same patterns as Aaronaught, but if you have a lot of properties it could be nice to use a little generic method magic to make your code a little more DRY

public class TheClass : INotifyPropertyChanged {
    private int _property1;
    private string _property2;
    private double _property3;

    protected virtual void OnPropertyChanged(PropertyChangedEventArgs e) {
        PropertyChangedEventHandler handler = PropertyChanged;
        if(handler != null) {
            handler(this, e);
        }
    }

    protected void SetPropertyField<T>(string propertyName, ref T field, T newValue) {
        if(!EqualityComparer<T>.Default.Equals(field, newValue)) {
            field = newValue;
            OnPropertyChanged(new PropertyChangedEventArgs(propertyName));
        }
    }

    public int Property1 {
        get { return _property1; }
        set { SetPropertyField("Property1", ref _property1, value); }
    }
    public string Property2 {
        get { return _property2; }
        set { SetPropertyField("Property2", ref _property2, value); }
    }
    public double Property3 {
        get { return _property3; }
        set { SetPropertyField("Property3", ref _property3, value); }
    }

    #region INotifyPropertyChanged Members

    public event PropertyChangedEventHandler PropertyChanged;

    #endregion
}

Usually I also make the OnPropertyChanged method virtual to allow sub-classes to override it to catch property changes.

Here is a tidyverse option that might work depending on the data, and some caveats on its usage:

library(tidyverse)

starting_df %>% 
  rownames_to_column() %>% 
  gather(variable, value, -rowname) %>% 
  spread(rowname, value)

rownames_to_column() is necessary if the original dataframe has meaningful row names, otherwise the new column names in the new transposed dataframe will be integers corresponding to the orignal row number. If there are no meaningful row names you can skip rownames_to_column() and replace rowname with the name of the first column in the dataframe, assuming those values are unique and meaningful. Using the tidyr::smiths sample data would be:

smiths %>% 
    gather(variable, value, -subject) %>% 
    spread(subject, value)

Using the example starting_df with the tidyverse approach will throw a warning message about dropping attributes. This is related to converting columns with different attribute types into a single character column. The smiths data will not give that warning because all columns except for subject are doubles.

The earlier answer using as.data.frame(t()) will convert everything to a factor if there are mixed column types unless stringsAsFactors = FALSE is added, whereas the tidyverse option converts everything to a character by default if there are mixed column types.

There is no built-in functionality for this. This count is in its whole user-specific. Maintain a counter or whatever.