In addition to the other correct answers, you may want to consider scaling your values to avoid problems with floating-point arithmetic.

For example:

var result = 1.0 + 2.0;     // result === 3.0 returns true

... instead of:

var result = 0.1 + 0.2;     // result === 0.3 returns false

The expression 0.1 + 0.2 === 0.3 returns false in JavaScript, but fortunately integer arithmetic in floating-point is exact, so decimal representation errors can be avoided by scaling.

As a practical example, to avoid floating-point problems where accuracy is paramount, it is recommended¹ to handle money as an integer representing the number of cents: 2550 cents instead of 25.50 dollars.

¹ Douglas Crockford: JavaScript: The Good Parts: Appendix A - Awful Parts (page 105).

In case you prefer to use Heroku Web-site:

1. Go to https://postgres.heroku.com/databases
2. Select the database you want to reset
3. Click on a settings button in the right upper corner
4. Click "Reset Database" as shown below:
5. type in "RESET" and press ok

The quickest way to echo all json values is using loop in loop, the first loop is going to get all the objects and the second one the values...

foreach($data as $object) {

        foreach($object as $value) {

            echo $value;

        }

    }

This is the code you need:

string strInput = "0001234";
strInput = strInput.TrimStart('0');

Simple solution for scrolling specific element down

const element = document.getElementById("element-with-scroll");
element.scrollTop = element.scrollHeight - 10;

    function trbl(e, relative) {
            var r = $(e).get(0).getBoundingClientRect(); relative = $(relative);

            return {
                    t : r.top    + relative['scrollTop'] (),
                    r : r.right  + relative['scrollLeft'](),
                    b : r.bottom + relative['scrollTop'] (),
                    l : r.left   + relative['scrollLeft']() 

            }
    }

    // Example
    trbl(e, window);

For me it's a user privilege issue. I logged-in with sa user and its working fine.

if you want to delete only a database and its sub-collections use this :

• use <database name>;
• db.dropDatabase();

if you want to delete all the databases in mongo then use this :

db.adminCommand("listDatabases").databases.forEach(function(d)
             {
              if(d.name!="admin" && d.name!="local" && d.name!="config")
                {
                 db.getSiblingDB(d.name).dropDatabase();
                }
             }
          );

If they're both strings you can just do:

#define STR3 STR1 STR2

This then expands to:

#define STR3 "s" "1"

and in the C language, separating two strings with space as in "s" "1" is exactly equivalent to having a single string "s1".

In Swift 3.0

let screenSize = UIScreen.main.bounds
let screenWidth = screenSize.width
let screenHeight = screenSize.height

In older swift: Do something like this:

let screenSize: CGRect = UIScreen.mainScreen().bounds

then you can access the width and height like this:

let screenWidth = screenSize.width
let screenHeight = screenSize.height

if you want 75% of your screen's width you can go:

let screenWidth = screenSize.width * 0.75

Swift 4.0

// Screen width.
public var screenWidth: CGFloat {
    return UIScreen.main.bounds.width
}

// Screen height.
public var screenHeight: CGFloat {
    return UIScreen.main.bounds.height
}

In Swift 5.0

let screenSize: CGRect = UIScreen.main.bounds

.NET Client Library for TD Ameritrade Trading Platform:

TD Ameritrade .NET SDK, also available via NuGet

If there are multiple levels of inheritance, you can specify the direct base class, even if the actual implementation is at a lower level.

class Foo
{
public:
  virtual void DoStuff ()
  {
  }
};

class Bar : public Foo
{
};

class Baz : public Bar
{
public:
  void DoStuff ()
  {
    Bar::DoStuff() ;
  }
};

In this example, the class Baz specifies Bar::DoStuff() although the class Bar does not contain an implementation of DoStuff. That is a detail, which Baz does not need to know.

It is clearly a better practice to call Bar::DoStuff than Foo::DoStuff, in case a later version of Bar also overrides this method.

Aside from using %, age of empires III to lower case is age of empires iii so your query should be:

select *
from games
where lower(title) like 'age of empires iii%'

ProgressDialog has become deprecated since API Level 26 https://developer.android.com/reference/android/app/ProgressDialog.html

I include a ProgressBar in my layout

   <ProgressBar
        android:layout_weight="1"
        android:id="@+id/progressBar_cyclic"
        android:visibility="gone"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:minHeight="40dp"
        android:minWidth="40dp" />

and change its visibility to .GONE | .VISIBLE depending on the use case.

    progressBar_cyclic.visibility = View.VISIBLE

Ran to the same issue, Assuming your using anaconda3 and your using a venv with >= python=3.6:

python -m pip install keras
sudo python -m pip install --user tensorflow

wget utility retrieves files from World Wide Web (WWW) using widely used protocols like HTTP, HTTPS and FTP. Wget utility is freely available package and license is under GNU GPL License. This utility can be install any Unix-like Operating system including Windows and MAC OS. It’s a non-interactive command line tool. Main feature of Wget is it’s robustness. It’s designed in such way so that it works in slow or unstable network connections. Wget automatically start download where it was left off in case of network problem. Also downloads file recursively. It’ll keep trying until file has be retrieved completely.

Install wget in linux machine sudo apt-get install wget

Create a folder where you want to download files . sudo mkdir myimages cd myimages

Right click on the webpage and for example if you want image location right click on image and copy image location. If there are multiple images then follow the below:

If there are 20 images to download from web all at once, range starts from 0 to 19.

wget http://joindiaspora.com/img{0..19}.jpg

index.html

<!doctype html>
<html>
  <head>
    <title>Socket.IO chat</title>
    <style>
      * { margin: 0; padding: 0; box-sizing: border-box; }
      body { font: 13px Helvetica, Arial; }
      form { background: #000; padding: 3px; position: fixed; bottom: 0; width: 100%; }
      form input { border: 0; padding: 10px; width: 90%; margin-right: .5%; }
      form button { width: 9%; background: rgb(130, 224, 255); border: none; padding: 10px; }
      #messages { list-style-type: none; margin: 0; padding: 0; }
      #messages li { padding: 5px 10px; }
      #messages li:nth-child(odd) { background: #eee; }
      #messages { margin-bottom: 40px }
    </style>
  </head>
  <body>
    <ul id="messages"></ul>
    <form action="">
      <input id="m" autocomplete="off" /><button>Send</button>
    </form>
    <script src="https://cdn.socket.io/socket.io-1.2.0.js"></script>
    <script src="https://code.jquery.com/jquery-1.11.1.js"></script>
    <script>
      $(function () {
        var socket = io();
        $('form').submit(function(){
          socket.emit('chat message', $('#m').val());
          $('#m').val('');
          return false;
        });
        socket.on('chat message', function(msg){
          $('#messages').append($('<li>').text(msg));
          window.scrollTo(0, document.body.scrollHeight);
        });
      });
    </script>
  </body>
</html>

index.js

var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
var port = process.env.PORT || 3000;

app.get('/', function(req, res){
  res.sendFile(__dirname + '/index.html');
});

io.on('connection', function(socket){
  socket.on('chat message', function(msg){
    io.emit('chat message', msg);
  });
});

http.listen(port, function(){
  console.log('listening on *:' + port);
});

And run these commands for run the application.

npm init;  // accept defaults
npm  install  socket.io  http  --save ;
node start

and open the URL:- http://127.0.0.1:3000/ Port may be different. and you will see this OUTPUT

I think it can be simplified into:

grep sysa /etc/passwd || {
    echo "ERROR - The user sysa could not be looked up"
    exit 2
}

or in a single command line

$ grep sysa /etc/passwd || { echo "ERROR - The user sysa could not be looked up"; exit 2; }

Update[9/19/17]: Old answer doesn't work for me anymore in iOS 11. Thanks Apple. The following did:

self.tableView.sectionHeaderHeight = UITableViewAutomaticDimension;
self.tableView.estimatedSectionHeaderHeight = 20.0f;
self.tableView.contentInset = UIEdgeInsetsMake(-18.0, 0.0f, 0.0f, 0.0);

Previous Answer:

As posted in the comments by Chris Ostomo the following worked for me:

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    return CGFLOAT_MIN; // to get rid of empty section header
}

My question is whether or not there are situations in which sys.stdout.write() is preferable to print

If you're writing a command line application that can write to both files and stdout then it is handy. You can do things like:

def myfunc(outfile=None):
    if outfile is None:
        out = sys.stdout
    else:
        out = open(outfile, 'w')
    try:
        # do some stuff
        out.write(mytext + '\n')
        # ...
    finally:
        if outfile is not None:
            out.close()

It does mean you can't use the with open(outfile, 'w') as out: pattern, but sometimes it is worth it.

Joran suggested to first remove the NAs before running the model. Thus, I removed the NAs, run the model and obtained the residuals. When I updated model2 by inclusion of the lagged residuals, the error message did not appear again.

Remove NAs

df2<-df1[complete.cases(df1),]

Run the main model

model2<-gam(death ~ pm10 + s(trend,k=14*7)+ s(temp,k=5), data=df2, family=poisson)

Obtain residuals

resid2 <- residuals(model2,type="deviance")

Update model2 by including the lag 1 residuals

model2_1 <- update(model2,.~.+ Lag(resid2,1),  na.action=na.omit)

Basically you are doing it the right way. However, you should use an instance of the DataContext for querying (it's not obvious that DataContext is an instance or the type name from your query):

var result = (from a in new DataContext().Persons
              where a.Age > 18
              select new Person { Name = a.Name, Age = a.Age }).ToList();

Apparently, the Person class is your LINQ to SQL generated entity class. You should create your own class if you only want some of the columns:

class PersonInformation {
   public string Name {get;set;}
   public int Age {get;set;}
}

var result = (from a in new DataContext().Persons
              where a.Age > 18
              select new PersonInformation { Name = a.Name, Age = a.Age }).ToList();

You can freely swap var with List<PersonInformation> here without affecting anything (as this is what the compiler does).

Otherwise, if you are working locally with the query, I suggest considering an anonymous type:

var result = (from a in new DataContext().Persons
              where a.Age > 18
              select new { a.Name, a.Age }).ToList();

Note that in all of these cases, the result is statically typed (it's type is known at compile time). The latter type is a List of a compiler generated anonymous class similar to the PersonInformation class I wrote above. As of C# 3.0, there's no dynamic typing in the language.

UPDATE:

If you really want to return a List<Person> (which might or might not be the best thing to do), you can do this:

var result = from a in new DataContext().Persons
             where a.Age > 18
             select new { a.Name, a.Age };

List<Person> list = result.AsEnumerable()
                          .Select(o => new Person {
                                           Name = o.Name, 
                                           Age = o.Age
                          }).ToList();

You can merge the above statements too, but I separated them for clarity.

1. I have just simplified little bit for those whose are using list of value Object. XYZ.Comonent.html

   <div class="form-group">
           <label for="options">Options :</label>
           <div *ngFor="let option of xyzlist">
               <label>
                   <input type="checkbox"
                          name="options"
                          value="{{option.Id}}"
   
                          (change)="onClicked(option, $event)"/>
                   {{option.Id}}-- {{option.checked}}
               </label>
           </div>
           <button type="submit">Submit</button>
       </div> 
   

   ** XYZ.Component.ts**.

2. create a list -- xyzlist.

3. assign values, I am passing values from Java in this list.
4. Values are Int-Id, boolean -checked (Can Pass in Component.ts).

5. Now to get value in Componenet.ts.

   xyzlist;//Just created a list
   onClicked(option, event) {
       console.log("event  " + this.xyzlist.length);
       console.log("event  checked" + event.target.checked);
       console.log("event  checked" + event.target.value);
       for (var i = 0; i < this.xyzlist.length; i++) {
           console.log("test --- " + this.xyzlist[i].Id;
           if (this.xyzlist[i].Id == event.target.value) {
               this.xyzlist[i].checked = event.target.checked;
           }
           console.log("after update of checkbox" + this.xyzlist[i].checked);
   
       }
   

In the java project, open .settings folder. there locate the file named "org.eclipse.wst.common.component" . Change tag <wb-module deploy-name="NEW_NAME"> .

Also you may want to change context root in project properties

Perhaps consider using a preprocessor macro definition instead:

#define UPDATE_ID(instance, id)  ({ (instance)->id= (id); })
#define UPDATE_ROUTE(instance, route)  ({ (instance)->route = (route); })
#define UPDATE_BACKUP_ROUTE(instance, route)  ({ (instance)->backup_route = (route); })
#define UPDATE_CURRENT_ROUTE(instance, route)  ({ (instance)->current_route = (route); })

If your instance of (struct foo) is global, then you don't need the parameter for that of course. But I'm assuming you probably have more than one instance. Using the ({ ... }) block is a GNU-ism that that applies to GCC; it is a nice (safe) way to keep lines together as a block. If you later need to add more to the macros, such as range validation checking, you won't have to worry about breaking things like if/else statements and so forth.

This is what I would do, based upon the requirements you indicated. Situations like this are one of the reasons that I started using python a lot; handling default parameters and such becomes a lot simpler than it ever is with C. (I guess that's a python plug, sorry ;-)

If you are using SQL Server 2005 or greater, depending on the size of the data in the Notes field, you may want to consider casting to nvarchar(max) instead of casting to a specific length which could result in string truncation.

Select Cast(notes as nvarchar(max)) + 'SomeText' From NotesTable a

We had this case where an .html file was seen as binary whenever we tried to make changes in it. Very uncool to not see diffs. To be honest, I didn't checked all the solutions here but what worked for us was the following:

1. Removed the file (actually moved it to my Desktop) and commited the git deletion. Git says Deleted file with mode 100644 (Regular) Binary file differs
2. Re-added the file (actually moved it from my Desktop back into the project). Git says New file with mode 100644 (Regular) 1 chunk, 135 insertions, 0 deletions The file is now added as a regular text file

From now on, any changes I made in the file is seen as a regular text diff. You could also squash these commits (1, 2, and 3 being the actual change you make) but I prefer to be able to see in the future what I did. Squashing 1 & 2 will show a binary change.

This should return month text (January - December) from the month index (1-12)

int monthNumber = 1; //1-12  
string monthName = new DateTimeFormatInfo().GetMonthName(monthNumber);

Here you can handle multiple onclick see below code and it is very efficient

    public class RVNewsAdapter extends RecyclerView.Adapter<RVNewsAdapter.FeedHolder> {

    private Context context;
    List<News> newsList;
    // Allows to remember the last item shown on screen
    private int lastPosition = -1;

    public RVNewsAdapter(List<News> newsList, Context context) {
        this.newsList = newsList;
        this.context = context;
    }

    public static class FeedHolder extends RecyclerView.ViewHolder implements OnClickListener {

        ImageView img_main;
        TextView tv_title;
        Button bt_facebook, bt_twitter, bt_share, bt_comment;


        public FeedHolder(View itemView) {
            super(itemView);

            img_main = (ImageView) itemView.findViewById(R.id.img_main);
            tv_title = (TextView) itemView.findViewById(R.id.tv_title);
            bt_facebook = (Button) itemView.findViewById(R.id.bt_facebook);
            bt_twitter = (Button) itemView.findViewById(R.id.bt_twitter);
            bt_share = (Button) itemView.findViewById(R.id.bt_share);
            bt_comment = (Button) itemView.findViewById(R.id.bt_comment);

            img_main.setOnClickListener(this);
            bt_facebook.setOnClickListener(this);
            bt_twitter.setOnClickListener(this);
            bt_comment.setOnClickListener(this);
            bt_share.setOnClickListener(this);

        }


        @Override
        public void onClick(View v) {

            if (v.getId() == bt_comment.getId()) {

                Toast.makeText(v.getContext(), "Comment  " , Toast.LENGTH_SHORT).show();

            } else if (v.getId() == bt_facebook.getId()) {

                Toast.makeText(v.getContext(), "Facebook  " , Toast.LENGTH_SHORT).show();

            } else if (v.getId() == bt_twitter.getId()) {

                Toast.makeText(v.getContext(), "Twitter  " , Toast.LENGTH_SHORT).show();

            } else if (v.getId() == bt_share.getId()) {

                Toast.makeText(v.getContext(), "share  " , Toast.LENGTH_SHORT).show();

            }
            else {
                Toast.makeText(v.getContext(), "ROW PRESSED = " + String.valueOf(getAdapterPosition()), Toast.LENGTH_SHORT).show();
            }
        }
    }

    @Override
    public void onAttachedToRecyclerView(RecyclerView recyclerView) {
        super.onAttachedToRecyclerView(recyclerView);
    }

    @Override
    public FeedHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.feed_row, parent, false);
        FeedHolder feedHolder = new FeedHolder(view);

        return feedHolder;
    }

    @Override
    public void onBindViewHolder(FeedHolder holder, int position) {

        holder.tv_title.setText(newsList.get(position).getTitle());


        // Here you apply the animation when the view is bound
        setAnimation(holder.img_main, position);
    }

    @Override
    public int getItemCount() {
        return newsList.size();
    }


    /**
     * Here is the key method to apply the animation
     */
    private void setAnimation(View viewToAnimate, int position) {
        // If the bound view wasn't previously displayed on screen, it's animated
        if (position > lastPosition) {
            Animation animation = AnimationUtils.loadAnimation(context, android.R.anim.slide_in_left);
            viewToAnimate.startAnimation(animation);
            lastPosition = position;
        }
    }


}

See Stack Overflow question sed edit file in place

It would be a good option here, if:

1. To modify a large file, it's impossible to use cat.

2. Install Vim is not allowed or takes too long. My situation is using the MySQL 5.7 image when I want to change the my.cnf file, there is no vim, vi, and Vim install takes too long (China Great Firewall). sed is provided in the image, and it's quite simple. My usage is like

   sed -i /s/testtobechanged/textwanted/g filename

   Use man sed or look for other tutorials for more complex usage.

var video1;_x000D_
_x000D_
function onYouTubeIframeAPIReady(){_x000D_
 player = new YT.Player("video1", {_x000D_
  videoId: "id-number",_x000D_
  width: 300,_x000D_
  height: 200, _x000D_
  playerVars: {_x000D_
   "autoplay": 1, // and 0 means off_x000D_
   "controls": 1,_x000D_
   "showinfo": 0,_x000D_
   "modestbranding": 0,_x000D_
   "loop": 1,_x000D_
   "fs": 0,_x000D_
   "cc_load_policy": 0,_x000D_
   "iv_load_policy": 3,_x000D_
   },_x000D_
  events: {_x000D_
      'onReady': onPlayerReady_x000D_
  }_x000D_
 });_x000D_
  }_x000D_
_x000D_
function onPlayerReady(event) {_x000D_
    event.target.mute();_x000D_
    event.target.setVolume(0); //this can be set from 0 to 100_x000D_
}

Remember that the sound will not be muted in IE and Safari.

Inspired by Alejandro Quiroz:

<?php 

$command = escapeshellcmd('python test.py');
$output = shell_exec($command);
echo $output;

?>

Need to add Python, and don't need the path.

This will happen if we use any of the in built classes in the php library. I used the class name as Directory and I got the same error. If you get error first make sure that the class name you use is not one of the in built classes.

find . -type f | cut -d/ -f2 | sort | uniq -c

• find. -type f to find all items of the type file
• cut -d/ -f2 to cut out their specific folder
• sort to sort the list of foldernames
• uniq -c to return the number of times each foldername has been counted

You all seem to love complication. Just click on column(to select entire column), press and hold CTRL and click on cells that you want to exclude(C1 to C5 in you case). Now you have selected entire column C (right to the end of sheet) without starting cells. All you have to do now is to rightclick and "Define Name" for your selection(ex. asdf ). In formula you use SUM(asdf). And now you're done. Good luck

Allways find the easyest way ;)

I don't know why this old issue popped up today in the Bash tagged listings, but just in case for future researchers, keep in mind that you can avoid escaping by using ASCII codes of the chars you need to echo.

Example:

 echo -e "This is \x22\x27\x22\x27\x22text\x22\x27\x22\x27\x22"
 This is "'"'"text"'"'"

\x22 is the ASCII code (in hex) for double quotes and \x27 for single quotes. Similarly you can echo any character.

I suppose if we try to echo the above string with backslashes, we will need a messy two rows backslashed echo... :)

For variable assignment this is the equivalent:

 $ a=$'This is \x22text\x22'
 $ echo "$a"
 This is "text"

If the variable is already set by another program, you can still apply double/single quotes with sed or similar tools.

Example:

 $ b="Just another text here"
 $ echo "$b"
 Just another text here
 $ sed 's/text/"'\0'"/' <<<"$b" #\0 is a special sed operator
 Just another "0" here #this is not what i wanted to be
 $ sed 's/text/\x22\x27\0\x27\x22/' <<<"$b"
 Just another "'text'" here #now we are talking. You would normally need a dozen of backslashes to achieve the same result in the normal way.

From the docs

<?php

$number = 1234.56;

// english notation (default)
$english_format_number = number_format($number);
// 1,235

// French notation
$nombre_format_francais = number_format($number, 2, ',', ' ');
// 1 234,56

$number = 1234.5678;

// english notation without thousands separator
$english_format_number = number_format($number, 2, '.', '');
// 1234.57

?>

You can create a temp table matching your proc output and insert into it.

CREATE TABLE #Temp (
    Col1 INT
)

INSERT INTO #Temp
    EXEC MyProc

if you use ubuntu 16.04 (maybe and above),you have this module already but not enabled by default. Just do this:

sudo phpenmod mysqli

The simplest answer is what Paul H said:

d = []
for p in game.players.passing():
    d.append(
        {
            'Player': p,
            'Team': p.team,
            'Passer Rating':  p.passer_rating()
        }
    )

pd.DataFrame(d)

But if you really want to "build and fill a dataframe from a loop", (which, btw, I wouldn't recommend), here's how you'd do it.

d = pd.DataFrame()

for p in game.players.passing():
    temp = pd.DataFrame(
        {
            'Player': p,
            'Team': p.team,
            'Passer Rating': p.passer_rating()
        }
    )

    d = pd.concat([d, temp])

For me it's due react-native compatibility issue with Xcode9.4. I resolved using the following steps. on my project /ROOT

1. rm -rf node_modules
2. react-native upgrade
3. npm install
4. react-native run-ios

SOLVES the issue, this thread helped me to understand the issue.

Using position:fixed has the side effect of scrolling the body to the top.

If you do not your body to scroll to the top, DO NOTE use position:fixed. Just disable touchmove on the body if the modal is open. Note: The modal itself is still able to scroll on touch (if larger than the screen).

CSS:

body.modal-open {
    overflow: hidden;
    width: 100%;
    /* NO position:fixed here*/
}

JS:

$('.modal').on('show.bs.modal', function (ev) { // prevent body from scrolling when modal opens
    $('body').bind('touchmove', function(e){
        if (!$(e.target).parents().hasClass( '.modal' )){ //only prevent touch move if it is not the modal
            e.preventDefault()
        }
    })
})
$('.modal').on('hide.bs.modal', function (e) { //unbind the touchmove restrictions from body when modal closes
    $('body').unbind('touchmove');
})

EDIT: Note, for very small modals, you might have to add the following line to your CSS:

.modal-dialog{
    height: 100%;
}

Try using:

if(NewType* v = dynamic_cast<NewType*>(old)) {
   // old was safely casted to NewType
   v->doSomething();
}

This requires your compiler to have rtti support enabled.

EDIT: I've had some good comments on this answer!

Every time you need to use a dynamic_cast (or instanceof) you'd better ask yourself whether it's a necessary thing. It's generally a sign of poor design.

Typical workarounds is putting the special behaviour for the class you are checking for into a virtual function on the base class or perhaps introducing something like a visitor where you can introduce specific behaviour for subclasses without changing the interface (except for adding the visitor acceptance interface of course).

As pointed out dynamic_cast doesn't come for free. A simple and consistently performing hack that handles most (but not all cases) is basically adding an enum representing all the possible types your class can have and check whether you got the right one.

if(old->getType() == BOX) {
   Box* box = static_cast<Box*>(old);
   // Do something box specific
}

This is not good oo design, but it can be a workaround and its cost is more or less only a virtual function call. It also works regardless of RTTI is enabled or not.

Note that this approach doesn't support multiple levels of inheritance so if you're not careful you might end with code looking like this:

// Here we have a SpecialBox class that inherits Box, since it has its own type
// we must check for both BOX or SPECIAL_BOX
if(old->getType() == BOX || old->getType() == SPECIAL_BOX) {
   Box* box = static_cast<Box*>(old);
   // Do something box specific
}

Define "First"? If the table has a PK then it will be ordered by that, and you can delete by that:

DECLARE @TABLE TABLE
(
    ID INT IDENTITY(1,1) NOT NULL PRIMARY KEY,
    Data NVARCHAR(50) NOT NULL
)

INSERT INTO @TABLE(Data)
SELECT 'Hello' UNION
SELECT 'World' 

SET ROWCOUNT 1
DELETE FROM @TABLE
SET ROWCOUNT 0

SELECT * FROM @TABLE

If the table has no PK, then ordering won't be guaranteed...

To remove a timezone (tzinfo) from a datetime object:

# dt_tz is a datetime.datetime object
dt = dt_tz.replace(tzinfo=None)

If you are using a library like arrow, then you can remove timezone by simply converting an arrow object to to a datetime object, then doing the same thing as the example above.

# <Arrow [2014-10-09T10:56:09.347444-07:00]>
arrowObj = arrow.get('2014-10-09T10:56:09.347444-07:00')

# datetime.datetime(2014, 10, 9, 10, 56, 9, 347444, tzinfo=tzoffset(None, -25200))
tmpDatetime = arrowObj.datetime

# datetime.datetime(2014, 10, 9, 10, 56, 9, 347444)
tmpDatetime = tmpDatetime.replace(tzinfo=None)

Why would you do this? One example is that mysql does not support timezones with its DATETIME type. So using ORM's like sqlalchemy will simply remove the timezone when you give it a datetime.datetime object to insert into the database. The solution is to convert your datetime.datetime object to UTC (so everything in your database is UTC since it can't specify timezone) then either insert it into the database (where the timezone is removed anyway) or remove it yourself. Also note that you cannot compare datetime.datetime objects where one is timezone aware and another is timezone naive.

##############################################################################
# MySQL example! where MySQL doesn't support timezones with its DATETIME type!
##############################################################################

arrowObj = arrow.get('2014-10-09T10:56:09.347444-07:00')

arrowDt = arrowObj.to("utc").datetime

# inserts datetime.datetime(2014, 10, 9, 17, 56, 9, 347444, tzinfo=tzutc())
insertIntoMysqlDatabase(arrowDt)

# returns datetime.datetime(2014, 10, 9, 17, 56, 9, 347444)
dbDatetimeNoTz = getFromMysqlDatabase()

# cannot compare timzeone aware and timezone naive
dbDatetimeNoTz == arrowDt # False, or TypeError on python versions before 3.3

# compare datetimes that are both aware or both naive work however
dbDatetimeNoTz == arrowDt.replace(tzinfo=None) # True

A one liner shell script to remove a file if it already exist (based on Jindra Helcl's answer):

[ -f file ] && rm file

or with a variable:

#!/bin/bash

file="/path/to/file.ext"
[ -f $file ] && rm $file

You can emojis!

$('#test').on('click', () => {
    alert(' Build is too fast');
})

A lot answers here recommends $@ or $* with and without quotes, however none seems to explain what these really do and why you should that way. So let me steal this excellent summary from this answer:

+--------+---------------------------+
| Syntax |      Effective result     |
+--------+---------------------------+
|   $*   |     $1 $2 $3 ... ${N}     |
+--------+---------------------------+
|   $@   |     $1 $2 $3 ... ${N}     |
+--------+---------------------------+
|  "$*"  |    "$1c$2c$3c...c${N}"    |
+--------+---------------------------+
|  "$@"  | "$1" "$2" "$3" ... "${N}" |
+--------+---------------------------+

Notice that quotes makes all the difference and without them both have identical behavior.

For my purpose, I needed to pass parameters from one script to another as-is and for that the best option is:

# file: parent.sh
# we have some params passed to parent.sh 
# which we will like to pass on to child.sh as-is

./child.sh $*

Notice no quotes and $@ should work as well in above situation.

Below codes, without external libraries worked for me. I tested at Python 2.7.9

CPU Usage

import os

    CPU_Pct=str(round(float(os.popen('''grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage }' ''').readline()),2))

    #print results
    print("CPU Usage = " + CPU_Pct)

And Ram Usage, Total, Used and Free

import os
mem=str(os.popen('free -t -m').readlines())
"""
Get a whole line of memory output, it will be something like below
['             total       used       free     shared    buffers     cached\n', 
'Mem:           925        591        334         14         30        355\n', 
'-/+ buffers/cache:        205        719\n', 
'Swap:           99          0         99\n', 
'Total:        1025        591        434\n']
 So, we need total memory, usage and free memory.
 We should find the index of capital T which is unique at this string
"""
T_ind=mem.index('T')
"""
Than, we can recreate the string with this information. After T we have,
"Total:        " which has 14 characters, so we can start from index of T +14
and last 4 characters are also not necessary.
We can create a new sub-string using this information
"""
mem_G=mem[T_ind+14:-4]
"""
The result will be like
1025        603        422
we need to find first index of the first space, and we can start our substring
from from 0 to this index number, this will give us the string of total memory
"""
S1_ind=mem_G.index(' ')
mem_T=mem_G[0:S1_ind]
"""
Similarly we will create a new sub-string, which will start at the second value. 
The resulting string will be like
603        422
Again, we should find the index of first space and than the 
take the Used Memory and Free memory.
"""
mem_G1=mem_G[S1_ind+8:]
S2_ind=mem_G1.index(' ')
mem_U=mem_G1[0:S2_ind]

mem_F=mem_G1[S2_ind+8:]
print 'Summary = ' + mem_G
print 'Total Memory = ' + mem_T +' MB'
print 'Used Memory = ' + mem_U +' MB'
print 'Free Memory = ' + mem_F +' MB'

TL;DR

Here's a version where you don't need a human to read a value and type it out themselves.

CREATE SEQUENCE foo_a_seq OWNED BY foo.a;
SELECT setval('foo_a_seq', coalesce(max(a), 0) + 1, false) FROM foo;
ALTER TABLE foo ALTER COLUMN a SET DEFAULT nextval('foo_a_seq'); 

Another option would be to employ the reusable Function shared at the end of this answer.

A non-interactive solution

Just adding to the other two answers, for those of us who need to have these Sequences created by a non-interactive script, while patching a live-ish DB for instance.

That is, when you don't wanna SELECT the value manually and type it yourself into a subsequent CREATE statement.

In short, you can not do:

CREATE SEQUENCE foo_a_seq
    START WITH ( SELECT max(a) + 1 FROM foo );

... since the START [WITH] clause in CREATE SEQUENCE expects a value, not a subquery.

Note: As a rule of thumb, that applies to all non-CRUD (i.e.: anything other than INSERT, SELECT, UPDATE, DELETE) statements in pgSQL AFAIK.

However, setval() does! Thus, the following is absolutely fine:

SELECT setval('foo_a_seq', max(a)) FROM foo;

If there's no data and you don't (want to) know about it, use coalesce() to set the default value:

SELECT setval('foo_a_seq', coalesce(max(a), 0)) FROM foo;
--                         ^      ^         ^
--                       defaults to:       0

However, having the current sequence value set to 0 is clumsy, if not illegal.
Using the three-parameter form of setval would be more appropriate:

--                                             vvv
SELECT setval('foo_a_seq', coalesce(max(a), 0) + 1, false) FROM foo;
--                                                  ^   ^
--                                                is_called

Setting the optional third parameter of setval to false will prevent the next nextval from advancing the sequence before returning a value, and thus:

the next nextval will return exactly the specified value, and sequence advancement commences with the following nextval.

— from this entry in the documentation

On an unrelated note, you also can specify the column owning the Sequence directly with CREATE, you don't have to alter it later:

CREATE SEQUENCE foo_a_seq OWNED BY foo.a;

In summary:

CREATE SEQUENCE foo_a_seq OWNED BY foo.a;
SELECT setval('foo_a_seq', coalesce(max(a), 0) + 1, false) FROM foo;
ALTER TABLE foo ALTER COLUMN a SET DEFAULT nextval('foo_a_seq'); 

Using a Function

Alternatively, if you're planning on doing this for multiple columns, you could opt for using an actual Function.

CREATE OR REPLACE FUNCTION make_into_serial(table_name TEXT, column_name TEXT) RETURNS INTEGER AS $$
DECLARE
    start_with INTEGER;
    sequence_name TEXT;
BEGIN
    sequence_name := table_name || '_' || column_name || '_seq';
    EXECUTE 'SELECT coalesce(max(' || column_name || '), 0) + 1 FROM ' || table_name
            INTO start_with;
    EXECUTE 'CREATE SEQUENCE ' || sequence_name ||
            ' START WITH ' || start_with ||
            ' OWNED BY ' || table_name || '.' || column_name;
    EXECUTE 'ALTER TABLE ' || table_name || ' ALTER COLUMN ' || column_name ||
            ' SET DEFAULT nextVal(''' || sequence_name || ''')';
    RETURN start_with;
END;
$$ LANGUAGE plpgsql VOLATILE;

Use it like so:

INSERT INTO foo (data) VALUES ('asdf');
-- ERROR: null value in column "a" violates not-null constraint

SELECT make_into_serial('foo', 'a');
INSERT INTO foo (data) VALUES ('asdf');
-- OK: 1 row(s) affected

In the documentation of Bar Plots we can read about the additional parameters (...) which can be passed to the function call:

...    arguments to be passed to/from other methods. For the default method these can 
       include further arguments (such as axes, asp and main) and graphical 
       parameters (see par) which are passed to plot.window(), title() and axis.

In the documentation of graphical parameters (documentation of par) we can see:

las
    numeric in {0,1,2,3}; the style of axis labels.

    0:
      always parallel to the axis [default],

    1:
      always horizontal,

    2:
      always perpendicular to the axis,

    3:
      always vertical.

    Also supported by mtext. Note that string/character rotation via argument srt to par does not affect the axis labels.

That is why passing las=2 is the right answer.

It sets how the database server sorts (compares pieces of text). in this case:

SQL_Latin1_General_CP1_CI_AS

breaks up into interesting parts:

1. latin1 makes the server treat strings using charset latin 1, basically ascii
2. CP1 stands for Code Page 1252
3. CI case insensitive comparisons so 'ABC' would equal 'abc'
4. AS accent sensitive, so 'ü' does not equal 'u'

P.S. For more detailed information be sure to read @solomon-rutzky's answer.

Try wkhtmltopdf with either one of the following wrappers

django-wkhtmltopdf or python-pdfkit

This worked great for me,supports javascript and css or anything for that matter which a webkit browser supports.

For more detailed tutorial please see this blog post

For IE 7 & 8 (and other browsers without CSS3 support not including IE6) you can use the following to get the 2nd and 3rd children:

2nd Child:

td:first-child + td

3rd Child:

td:first-child + td + td

Then simply add another + td for each additional child you wish to select.

If you want to support IE6 that can be done too! You simply need to use a little javascript (jQuery in this example):

$(function() {
    $('td:first-child').addClass("firstChild");
    $(".table-class tr").each(function() {
        $(this).find('td:eq(1)').addClass("secondChild");
        $(this).find('td:eq(2)').addClass("thirdChild");
    });
});

Then in your css you simply use those class selectors to make whatever changes you like:

table td.firstChild { /*stuff here*/ }
table td.secondChild { /*stuff to apply to second td in each row*/ }

Follow this steps:

-Build
-Generate Signed Apk
-Create new

Then fill up "New Key Store" form. If you wand to change .jnk file destination then chick on destination and give a name to get Ok button. After finishing it you will get "Key store password", "Key alias", "Key password" Press next and change your the destination folder. Then press finish, thats all. :)

$text='<span style="font-weight: bold;">Foo</span>';
$text=preg_replace( '/<span style="font-weight: bold;">(.*?)<\/span>/', '<strong>$1</strong>',$text);

Note: only work for your example.

This is the best code example:

<a_x000D_
 style="color:blue;text-decoration: underline;background: white;"_x000D_
 href="http://aashwin.com/index.php/education/library/"_x000D_
 onmouseover="this.style.color='#0F0'"_x000D_
 onmouseout="this.style.color='#00F'">_x000D_
   Library_x000D_
</a>

Moderator Suggestion: Keep your separation of concerns.

HTML

<a_x000D_
 style="color:blue;text-decoration: underline;background: white;"_x000D_
 href="http://aashwin.com/index.php/education/library/"_x000D_
 class="lib-link">_x000D_
   Library_x000D_
</a>

JS

const libLink = document.getElementsByClassName("lib-link")[0];_x000D_
// The array 0 assumes there is only one of these links,_x000D_
// you would have to loop or use event delegation for multiples_x000D_
// but we won't go into that here_x000D_
libLink.onmouseover = function () {_x000D_
  this.style.color='#0F0'_x000D_
}_x000D_
libLink.onmouseout = function () {_x000D_
  this.style.color='#00F'_x000D_
}

In the detached 'Tool Options' window, click on the red 'X' in the upper right corner to get rid of the window. Then on the main Gimp screen, click on 'Windows,' then 'Dockable Dialogs.' The first entry on its list will be 'Tool Options,' so click on that. Then, Tool Options will appear as a tab in the window on the right side of the screen, along with layers and undo history. Click and drag that tab over to the toolbox window on hte left and drop it inside. The tool options will again be docked in the toolbox.

I actually found the right command to use.. its called timeout: http://www.ss64.com/nt/timeout.html

If you are interested in writing a compiler for a functional language (rather than a procedural one) Simon Peyton-Jones and David Lester's "Implementing functional languages: a tutorial" is an excellent guide.

The conceptual basics of how functional evaluation works is guided by examples in a simple but powerful functional language called "Core". Additionally, each part of the Core language compiler is explained with code examples in Miranda (a pure functional language very similar to Haskell).

Several different types of compilers are described but even if you only follow the so-called template compiler for Core you will have an excellent understanding of what makes functional programming tick.

MESSAGELENGHT = 39
"A normal function call using if elif and else."
if MESSAGELENGHT == 16:
    Datapacket = "word"
elif MESSAGELENGHT == 8:
     Datapacket = 'byte'
else:
     Datapacket = 'bit'

#similarly for a oneliner expresion:
    

Datapacket = "word" if MESSAGELENGHT == 16 else 'byte' if MESSAGELENGHT == 8 else 'bit'
print(Datapacket)

Thanks

You can use following java code to get new inserted id.

ps = con.prepareStatement(query, Statement.RETURN_GENERATED_KEYS);
ps.setInt(1, quizid);
ps.setInt(2, userid);
ps.executeUpdate();

ResultSet rs = ps.getGeneratedKeys();
if (rs.next()) {
    lastInsertId = rs.getInt(1);
}

git remote set-url origin <URL>

A simpler method that answers the original question "How to use local docker images with Minikube?", is to save the image to a tar file and load it into minikube:

# export the docker image to a tar file
docker save --output my-image.tar the.full.path.to/the/docker/image:the-tag
# set local environment variables so that docker commands go to the docker in minikube
eval $(minikube docker-env)
# or if on windows: @FOR /f "tokens=*" %i IN ('minikube docker-env') DO @%i
# import the docker image from the tar file into minikube
docker load --input my-image.tar
# cleanup - put docker back to normal
eval $(minikube docker-env -u)
# or if on windows: @FOR /f "tokens=*" %i IN ('minikube docker-env -u') DO @%i

Then running the image involves a command like the following. Make sure to include the "--image-pull-policy=Never" parameter.

kubectl run my-image --image=the.full.path.to/the/docker/image:the-tag --image-pull-policy=Never --port=80

I had a similar situation when reading from Oracle in a Spark job. This connection reset error was caused by an incompatibility between the Oracle server and the JDBC driver used. Worth checking it.

Let's say we need to use the class Classname that is contained in the jar file org.example.jar

And your source is in the file mysource.java Like this:

import org.example.Classname;

public class mysource {
    public static void main(String[] argv) {
    ......
   }
}

First, as you see, in your code you have to import the classes. To do that you need import org.example.Classname;

Second, when you compile the source, you have to reference the jar file.

Please note the difference in using : and ; while compiling

• If you are under a unix like operating system:

  javac -cp '.:org.example.jar' mysource.java
  

• If you are under windows:

  javac -cp .;org.example.jar mysource.java
  

After this, you obtain the bytecode file mysource.class

Now you can run this :

• If you are under a unix like operating system:

  java -cp '.:org.example.jar' mysource
  

• If you are under windows:

  java -cp .;org.example.jar mysource
  

MySQLi stands for MySQL improved. It's an object-oriented interface to the MySQL bindings which makes things easier to use. It also offers support for prepared statements (which are very useful). If you're on PHP 5 use MySQLi.

I found that my problem related to the actual registration of the DLL.

• First run "Regedit.exe" from a CMD prompt (I raised it's security level to Administrator, "just in case")
• then search the Registry (by clicking on "Edit/Find" in the RegEdit menu or by pressing Ctrl+F) for the CLSID showing in the error message which you received regarding the COM class factory. My CLSID was 29AB7A12-B531-450E-8F7A-EA94C2F3C05F.
• When this key is found, select the sub-key "InProcServer2" under that Hive node and ascertain the filename of the problem DLL in the right hand Regedit frame. showing under "Default".
• If that file resides in "C:\Windows\SysWow64"(such as C:\Windows\SysWow64\Redemption.dll") then it is important that you use the "C:\Windows\SysWow64\RegSvr32.exe" file to register that DLL from the command line and NOT the default "C:\Windows\System32\RegSvr32.exe" file.
• So I ran a CMD prompt (under Administrative level control (just in case this level is need required) and type on the command line (in the case of my DLL): C:\Windows\SysWow64\RegSvr32.exe c:\Windows\SysWow64\Redemption.dll the press enter.
• Close the command window (via "Exit" then Restart your computer (always use restart instead of Close Down then start up, since (strangely) Restart perform a thorough shut down and reload of everything whereas "Shut Down" and Power-Up reloads a stored cache of drivers and other values (which may be faulty).
• Whenever you register a DLL in the future, remember to use the SysWow64 "RegSvr32.exe" for any DLL stored in the C:\Windows\SysWow64 folder and this problem c(if it is caused by incorrect registration) should not happen again.

You can use this command,

jmeter -n -t /path to the script.jmx -l /path to save results with file name file.jtl

But if you really want to run a load test in a remote machine, you should be able to make it run eventhough you close the window. So we can use nohup to ignore the HUP (hangup) signal. So you can use this command as below.

nohup sh jmeter.sh -n -t /path to the script.jmx -l /path to save results with file name file.jtl &

The problem could be due to too many users accessing the db at the same time. Either increase number of users that can concurrently access the db or kick out existing users (or apps). Use "Show processlist;" in the host DB to check connected users;

I came across another reason, catalina.policy file, could prohibit accessing specific IP/PORT

You can get SQL Server Management Studio to do it for you:

• Right click the database you want to export permissions for
• Select 'Tasks' then 'Generate Scripts...'
• Confirm the database you're scripting
• Set the following scripting options:
  • Script Create: FALSE
  • Script Object-Level Permissions: TRUE
• Select the object types whose permission you want to script
• Select the objects whose permission you want to script
• Select where you want the script produced

This will produce a script to set permissions for all selected objects but suppresses the object scripts themselves.

This is based on the dialog for MS SQL 2008 with all other scripting options unchanged from install defaults.

firstly create index.php page and just copy paste below code :-

<form name="frmUser" class="well login-form" id="form" method="post" action="login_check.php" onSubmit="return FormValidation()">
    <legend>
        <icon class="icon-circles"></icon>Restricted Area<icon class="icon-circles-reverse"></icon>
    </legend>
    <div class="control-group">
        <label class="control-label" for="inputPassword">Username</label>
        <div class="controls">
            <div class="input-prepend">
                <span class="add-on"><icon class="icon-user icon-cream"></icon> </span>
                <input class="input" type="text" name="username" id="username" placeholder="Username" />
            </div>
        </div>
    </div>
    <div class="control-group">
        <label class="control-label" for="inputPassword">Password</label>
        <div class="controls">
            <div class="input-prepend">
                <span class="add-on"><icon class="icon-password icon-cream"></icon>
                </span> <input class="input" type="password" name="password" id="password" value="" placeholder="Password" />
            </div>
        </div>
    </div>
    <div class="control-group signin">
        <div class="controls ">
            <input type="submit" class="btn btn-block" value="Submit" />
            <div class="clearfix">
                <span class="icon-forgot"></span><a href="#">forgot password</a>
            </div>
        </div>
    </div>
</form>



/*------------------after that ----------------------*/

create a login_check.php and just copy paste this below code :-

<?php
session_start();
include('conn.php');

<?php
/* Redirect browser */
header("location:index.php");

/* Make sure that code below does not get executed when we redirect. */
exit;
?>


<?php

if(count($_POST)>0)
{   

    $result = mysql_query("SELECT * FROM admin WHERE username='".$_POST["username"]."' and password = '".$_POST["password"]."'");
    $row  = mysql_fetch_array($result);

if(is_array($row)) 
{
    $_SESSION["user_id"] = $row[user_id];
    $_SESSION["username"] = $row[username];

    $session_register["user_id"] = $row[user_id];
    $session_register["username"] = $row[username];
} 
else 
{
   $_SESSION['msg']="Invalid Username or Password";
   header("location:index.php");
}
}

if(isset($_SESSION["user_id"]))
{
    header("Location:dashboard.php");
}

?>




/*-----------------------after that ----------------------*/


create a dashboard.php and copy paste this code in starting of dashboard.php



<?php
session_start();
include('conn.php');
include('check_session.php');
?>




/*-----------------------after that-----------------*/ 



create a check_session.php which check your session and copy paste this code :- 


<?php
    if($_SESSION["user_name"]) 
    {
?>
    Welcome <?php echo $_SESSION["user_name"]; ?>. Click here to <a href="logout.php" tite="Logout">Logout.</a>
<?php
    }
    else
    {
     header("location:index.php");
    }
?>





if you have any query so let me know on my mail id [email protected]

    try 
    {  
      String datestr="06/27/2007";
      DateFormat formatter; 
      Date date; 
      formatter = new SimpleDateFormat("MM/dd/yyyy");
      date = (Date)formatter.parse(datestr);  
    } 
    catch (Exception e)
    {}

month is MM, minutes is mm..

Try this simple, specific function:

function resizeElementHeight(element) {
  var height = 0;
  var body = window.document.body;
  if (window.innerHeight) {
      height = window.innerHeight;
  } else if (body.parentElement.clientHeight) {
      height = body.parentElement.clientHeight;
  } else if (body && body.clientHeight) {
      height = body.clientHeight;
  }
  element.style.height = ((height - element.offsetTop) + "px");
}

It does not depend on the current distance from the top of the body being specified (in case your 300px changes).

EDIT: By the way, you would want to call this on that div every time the user changed the browser's size, so you would need to wire up the event handler for that, of course.

You can create icons directly in the android studio itself.The Steps you need to follow are:

1.Right click on Res->New->Image asset

2.CHange asset type to image.

3.Load the image from the local disk

4.You have options to trim,change padding and add background also.Change the values if you need.

5.click Next->Finish.

The image wil be automatically added to mipmap-mdpi,mipmap-hdpi,mipmap-xhdpi,mipmap-xxhdpi,mipmap-xxxhdpi if you select launcher icon or drawable-mdpi,drawable-hdpi,drawable-xhdpi,drawable-xxhdpi,drawable-xxxhdpi ifyou select other icon optins.

Request.Form is a NameValueCollection. In NameValueCollection you can find the GetAllValues() method.

By the way the LINQ method also works.

This script helps you to switch over from a Parent window to a Child window and back cntrl to Parent window

String parentWindow = driver.getWindowHandle();
Set<String> handles =  driver.getWindowHandles();
   for(String windowHandle  : handles)
       {
       if(!windowHandle.equals(parentWindow))
          {
          driver.switchTo().window(windowHandle);
         <!--Perform your operation here for new window-->
         driver.close(); //closing child window
         driver.switchTo().window(parentWindow); //cntrl to parent window
          }
       }

1. If you're in a heavily concurrent environment, then pure functional programming is useful. The lack of mutable state makes concurrency almost trivial. See Erlang.

2. In a multiparadigm language, you may want to model some things functionally if the existence of mutable state is must an implementation detail, and thus FP is a good model for the problem domain. For example, see list comprehensions in Python or std.range in the D programming language. These are inspired by functional programming.

http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html
use the above page to refer more Functions in MySQL

SELECT  STR_TO_DATE(StringColumn, '%d-%b-%y')
FROM    table

say for example use the below query to get output

SELECT STR_TO_DATE('23-feb-14', '%d-%b-%y') FROM table

For String format use the below link

http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html#function_date-format

You can link directly with Media Fragments URI, just change the filename to file.webm#t=50

Here's an example

This is pretty cool, you can do all sorts of things. But I don't know the current state of browser support.

Normally, ViewState should be decryptable if you have the machine-key, right? After all, ASP.net needs to decrypt it, and that is certainly not a black box.

Css class to have a nice Div with scroll

.DivToScroll{   
    background-color: #F5F5F5;
    border: 1px solid #DDDDDD;
    border-radius: 4px 0 4px 0;
    color: #3B3C3E;
    font-size: 12px;
    font-weight: bold;
    left: -1px;
    padding: 10px 7px 5px;
}

.DivWithScroll{
    height:120px;
    overflow:scroll;
    overflow-x:hidden;
}

Neither malloc or call by reference are needed. You can declare a pointer within the function and set it to the string/array you'd like to return.

Using @Gewure's code as the basis:

char *getStringNoMalloc(void){
    char string[100] = {};
    char *s_ptr = string;

    strcat(string, "bla");
    strcat(string, "/");
    strcat(string, "blub");
    //INSIDE this function "string" is OK
    printf("string : '%s'\n", string);

    return s_ptr; 
}

works perfectly.

With a non-loop version of the code in the original question:

char *foo(int x){    
    char a[1000];
    char *a_ptr = a;
    char *b = "blah";       

    strcpy(a, b);

    return a_ptr;
}

This is a way I did it pretty simply:

YourWindow.xaml.cs

//In your constructor
public YourWindow()
{
    InitializeComponent();
    DataContext = new YourWindowViewModel(this);
}

YourWindowViewModel.cs

private YourWindow window;//so we can kill the window

//In your constructor
public YourWindowViewModel(YourWindow window)
{
    this.window = window;
}

//to close the window
public void CloseWindow()
{
    window.Close();
}

I don't see anything wrong with the answer you chose, I just thought this might be a more simple way to do it!

enter image description here

I was struggling since a couple of hours for this issue because i was putting that file under resources folder but it didn't help me, finally i realized my mistake. Put it directly under src/main/java.

echo -ne '\n' | <yourfinecommandhere>

or taking advantage of the implicit newline that echo generates (thanks Marcin)

echo | <yourfinecommandhere>

Now we can simply use the --sk option:

--sk, --skip-keypress Don't wait for a keypress after each test

i.e. sudo rkhunter --sk --checkall

If you want 8 bit representation of characters that used in many encoding, this may help you.

You must change variable targetEncoding to whatever encoding you want.

Encoding targetEncoding = Encoding.GetEncoding(874); // Your target encoding
Encoding utf8 = Encoding.UTF8;

var stringBytes = utf8.GetBytes(Name);
var stringTargetBytes = Encoding.Convert(utf8, targetEncoding, stringBytes);
var ascii8BitRepresentAsCsString = Encoding.GetEncoding("Latin1").GetString(stringTargetBytes);

And here, for those still not satisfied (like me), the original code from .NET-Frameworks GeoCoordinate class, refactored into a standalone method:

public double GetDistance(double longitude, double latitude, double otherLongitude, double otherLatitude)
{
    var d1 = latitude * (Math.PI / 180.0);
    var num1 = longitude * (Math.PI / 180.0);
    var d2 = otherLatitude * (Math.PI / 180.0);
    var num2 = otherLongitude * (Math.PI / 180.0) - num1;
    var d3 = Math.Pow(Math.Sin((d2 - d1) / 2.0), 2.0) + Math.Cos(d1) * Math.Cos(d2) * Math.Pow(Math.Sin(num2 / 2.0), 2.0);
    
    return 6376500.0 * (2.0 * Math.Atan2(Math.Sqrt(d3), Math.Sqrt(1.0 - d3)));
}

Step-by-Step way to do this:

1. Install Android SDK
2. Start the emulator by going to $SDK_root/emulator.exe
3. Go to command prompt and go to the directory $SDK_root/platform-tools (or else add the path to windows environment)
4. Type in the command adb install
5. Bingo. Your app should be up and running on the emulator

OK, but why not just define a compareTo() method without implementing comparable interface. For example a class City defined by its name and temperature and

public int compareTo(City theOther)
{
    if (this.temperature < theOther.temperature)
        return -1;
    else if (this.temperature > theOther.temperature)
        return 1;
    else
        return 0;
}

No. If such a feature existed it would be listed in this syntax illustration. (Although it's possible there is an undocumented SQL feature, or maybe there is some package that I'm not aware of.)

Great question!

There are many websites and free web apps implemented in PHP that run on Apache, lots of people use it so you can mash up something pretty easy and besides, its a no-brainer way of serving static content. Node is fast, powerful, elegant, and a sexy tool with the raw power of V8 and a flat stack with no in-built dependencies.

I also want the ease/flexibility of Apache and yet the grunt and elegance of Node.JS, why can't I have both?

Fortunately with the ProxyPass directive in the Apache httpd.conf its not too hard to pipe all requests on a particular URL to your Node.JS application.

ProxyPass /node http://localhost:8000

Also, make sure the following lines are NOT commented out so you get the right proxy and submodule to reroute http requests:

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

Then run your Node app on port 8000!

var http = require('http');
http.createServer(function (req, res) {
  res.writeHead(200, {'Content-Type': 'text/plain'});
  res.end('Hello Apache!\n');
}).listen(8000, '127.0.0.1');

Then you can access all Node.JS logic using the /node/ path on your url, the rest of the website can be left to Apache to host your existing PHP pages:

Now the only thing left is convincing your hosting company let your run with this configuration!!!

It's worth understanding what those error messages mean - needs merge and error: you need to resolve your current index first indicate that a merge failed, and that there are conflicts in those files. If you've decided that whatever merge you were trying to do was a bad idea after all, you can put things back to normal with:

git reset --merge

However, otherwise you should resolve those merge conflicts, as described in the git manual.

Once you've dealt with that by either technique you should be able to checkout the 9-sign-in-out branch. The problem with just renaming your 9-sign-in-out to master, as suggested in wRAR's answer is that if you've shared your previous master branch with anyone, this will create problems for them, since if the history of the two branches diverged, you'll be publishing rewritten history.

Essentially what you want to do is to merge your topic branch 9-sign-in-out into master but exactly keep the versions of the files in the topic branch. You could do this with the following steps:

# Switch to the topic branch:
git checkout 9-sign-in-out

# Create a merge commit, which looks as if it's merging in from master, but is
# actually discarding everything from the master branch and keeping everything
# from 9-sign-in-out:
git merge -s ours master

# Switch back to the master branch:
git checkout master

# Merge the topic branch into master - this should now be a fast-forward
# that leaves you with master exactly as 9-sign-in-out was:
git merge 9-sign-in-out

you can simply use :

error_log("your message");

By default, the message will be send to the php system logger.

There's no way to actively detect if there's a zoom. I found a good entry here on how you can attempt to implement it.

I’ve found two ways of detecting the zoom level. One way to detect zoom level changes relies on the fact that percentage values are not zoomed. A percentage value is relative to the viewport width, and thus unaffected by page zoom. If you insert two elements, one with a position in percentages, and one with the same position in pixels, they’ll move apart when the page is zoomed. Find the ratio between the positions of both elements and you’ve got the zoom level. See test case. http://web.archive.org/web/20080723161031/http://novemberborn.net/javascript/page-zoom-ff3

You could also do it using the tools of the above post. The problem is you're more or less making educated guesses on whether or not the page has zoomed. This will work better in some browsers than other.

There's no way to tell if the page is zoomed if they load your page while zoomed.

Request.Url will return you the Uri of the request. Once you have that, you can retrieve pretty much anything you want. To get the protocol, call the Scheme property.

Sample:

Uri url = Request.Url;
string protocol = url.Scheme;

Hope this helps.

In addition to @mahe madi you can try this as well

editText.setEnabled(false);
editor.setTextColor(Color.BLACK);

This method will hide cursor, lose focus and more importantly set text color to black behaving like TextView.

And to revert Back to editText simply do this to gain all the properties of EditText.

editText.setEnabled(true);

Hope it Helps :)

pip is designed to upgrade python packages and not to upgrade python itself. pip shouldn't try to upgrade python when you ask it to do so.

Don't type pip install python but use an installer instead.

This plugin can help you,

craftpip/jquery-confirm

Its easy to setup and has great set of features.

$.confirm({
    title: 'Confirm!',
    content: 'Simple confirm!',
    buttons: {
        confirm: function () {
            $.alert('Confirmed!');
        },
        cancel: function () {
            $.alert('Canceled!');
        },
        somethingElse: {
            text: 'Something else',
            btnClass: 'btn-blue',
            keys: ['enter', 'shift'], // trigger when enter or shift is pressed
            action: function(){
                $.alert('Something else?');
            }
        }
    }
});

Other than this you can also load your content from a remote url.

$.confirm({
    content: 'url:hugedata.html' // location of your hugedata.html.
});

Your "listen" directives are wrong. See this page: http://nginx.org/en/docs/http/server_names.html.

They should be

server {
    listen      80;
    server_name www.domain1.com;
    root /var/www/domain1;
}

server {
    listen       80;
    server_name www.domain2.com;
    root /var/www/domain2;
}

Note, I have only included the relevant lines. Everything else looked okay but I just deleted it for clarity. To test it you might want to try serving a text file from each server first before actually serving php. That's why I left the 'root' directive in there.

Your query should work for synonyms as well as the tables. However, you seem to expect indexes on views where there are not. Maybe is it materialized views ?

Windows > Preferences > Java > Code Style > Code Templates > Comments

Or Open eclipse.ini file and add following.

-Duser.name=Sumit Singh // Your Name

Simplest way:

>>> from datetime import datetime
>>> dt = datetime(2008, 1, 1, 0, 0, 0, 0)
>>> dt.strftime("%s")
'1199163600'

Edit: @Daniel is correct, this would convert it to the machine's timezone. Here is a revised answer:

>>> from datetime import datetime, timezone
>>> epoch = datetime(1970, 1, 1, 0, 0, 0, 0, timezone.utc)
>>> dt = datetime(2008, 1, 1, 0, 0, 0, 0, timezone.utc)
>>> int((dt-epoch).total_seconds())
'1199145600'

In fact, its not even necessary to specify timezone.utc, because the time difference is the same so long as both datetime have the same timezone (or no timezone).

>>> from datetime import datetime
>>> epoch = datetime(1970, 1, 1, 0, 0, 0, 0)
>>> dt = datetime(2008, 1, 1, 0, 0, 0, 0)
>>> int((dt-epoch).total_seconds())
1199145600

The Google Guava library has a ton of helpful utilities. One of note here is the Files class. It has a bunch of useful methods including:

File myTempDir = Files.createTempDir();

This does exactly what you asked for in one line. If you read the documentation here you'll see that the proposed adaptation of File.createTempFile("install", "dir") typically introduces security vulnerabilities.

In Linux, first of all execute sudo service docker start in terminal.

git pull origin master will fetch all the changes from the remote's master branch and will merge it into your local.We generally don't use git pull origin/master.We can do the same thing by git merge origin/master.It will merge all the changes from "cached copy" of origin's master branch into your local branch.In my case git pull origin/master is throwing the error.

This message pops up, when the database user does not exist. Compare the manual here.
Multiple local databases cannot be the explanation. Roles are valid cluster-wide. The manual again:

Note that roles are defined at the database cluster level, and so are valid in all databases in the cluster.

You must be ending up in another database-cluster. That would be another server running on the same machine, listening to a different port. Or, more likely, on a different machine.

Could it be that the message comes, in fact, from the remote server?

I needed something along the lines of a simple string reduction function recently. Basically, the code looked something like this (C/C++ code ahead):

size_t ReduceString(char *Dest, size_t DestSize, const char *Src, size_t SrcSize, bool Normalize)
{
    size_t x, x2 = 0, z = 0;

    memset(Dest, 0, DestSize);

    for (x = 0; x < SrcSize; x++)
    {
        Dest[x2] = (char)(((unsigned int)(unsigned char)Dest[x2]) * 37 + ((unsigned int)(unsigned char)Src[x]));
        x2++;

        if (x2 == DestSize - 1)
        {
            x2 = 0;
            z++;
        }
    }

    // Normalize the alphabet if it looped.
    if (z && Normalize)
    {
        unsigned char TempChr;
        y = (z > 1 ? DestSize - 1 : x2);
        for (x = 1; x < y; x++)
        {
            TempChr = ((unsigned char)Dest[x]) & 0x3F;

            if (TempChr < 10)  TempChr += '0';
            else if (TempChr < 36)  TempChr = TempChr - 10 + 'A';
            else if (TempChr < 62)  TempChr = TempChr - 36 + 'a';
            else if (TempChr == 62)  TempChr = '_';
            else  TempChr = '-';

            Dest[x] = (char)TempChr;
        }
    }

    return (SrcSize < DestSize ? SrcSize : DestSize);
}

It probably has more collisions than might be desired but it isn't intended for use as a cryptographic hash function. You might try various multipliers (i.e. change the 37 to another prime number) if you get too many collisions. One of the interesting features of this snippet is that when Src is shorter than Dest, Dest ends up with the input string as-is (0 * 37 + value = value). If you want something "readable" at the end of the process, Normalize will adjust the transformed bytes at the cost of increasing collisions.

Source:

https://github.com/cubiclesoft/cross-platform-cpp/blob/master/sync/sync_util.cpp

I have written This library which allows you to wrap your form element components, and lets you define your validators in the format :-

<Validation group="myGroup1"
    validators={[
            {
             validator: (val) => !validator.isEmpty(val),
             errorMessage: "Cannot be left empty"
            },...
        }]}>
            <TextField value={this.state.value}
                       className={styles.inputStyles}
                       onChange={
                        (evt)=>{
                          console.log("you have typed: ", evt.target.value);
                        }
                       }/>
</Validation>

You can also use

top.iframeName.print();

or

parent.iframeName.print();

Use position: relative on the parent element.

Also note that had you not added any position attributes to any of the divs you wouldn't have seen this behavior. Juan explains further.

You can also consult readlink -f "which java". However it might not work for all binary wrappers. It is most likely better to actually start a Java class.

Don't wanna use "position:absolute" for sticky footer at bottom. Then you can do this way:

 html,_x000D_
        body {_x000D_
            height: 100%;_x000D_
            margin: 0;_x000D_
        }_x000D_
        .wrapper {_x000D_
            min-height: 100%;_x000D_
            /* Equal to height of footer */_x000D_
            /* But also accounting for potential margin-bottom of last child */_x000D_
            margin-bottom: -50px;_x000D_
        }_x000D_
        .footer{_x000D_
            background: #000;_x000D_
            text-align: center;_x000D_
            color: #fff;_x000D_
        }_x000D_
        .footer,_x000D_
        .push {_x000D_
            height: 50px;_x000D_
        }

<html>_x000D_
<body>_x000D_
    <!--HTML Code-->_x000D_
    <div class="wrapper">_x000D_
        <div class="content">content</div>_x000D_
        <div class="push"></div>_x000D_
    </div>_x000D_
    <footer class="footer">test</footer>_x000D_
</body>_x000D_
</html>

System.Threading.Thread.CurrentThread.CurrentUICulture.DateTimeFormat.GetDayName(System.DateTime.Now.DayOfWeek)

or

System.Threading.Thread.CurrentThread.CurrentUICulture.DateTimeFormat.GetDayName(DateTime.Parse("23/10/2009").DayOfWeek)

A rect can't contain a text element. Instead transform a g element with the location of text and rectangle, then append both the rectangle and the text to it:

var bar = chart.selectAll("g")
    .data(data)
  .enter().append("g")
    .attr("transform", function(d, i) { return "translate(0," + i * barHeight + ")"; });

bar.append("rect")
    .attr("width", x)
    .attr("height", barHeight - 1);

bar.append("text")
    .attr("x", function(d) { return x(d) - 3; })
    .attr("y", barHeight / 2)
    .attr("dy", ".35em")
    .text(function(d) { return d; });

http://bl.ocks.org/mbostock/7341714

Multi-line labels are also a little tricky, you might want to check out this wrap function.

I know it's a bit late to answer here but maybe I may save some once's day.

I have been dealing with the same problem. A model will not populate once you update the value of input from jQuery. I tried using trigger events but no result.

Here is what I did that may save your day.

Declare a variable within your script tag in HTML.

Like:

<script>
 var inputValue="";

// update that variable using your jQuery function with appropriate value, you want...

</script>

Once you did that by using below service of angular.

$window

Now below getData function called from the same controller scope will give you the value you want.

var myApp = angular.module('myApp', []);

app.controller('imageManagerCtrl',['$scope','$window',function($scope,$window) {

$scope.getData = function () {
    console.log("Window value " + $window.inputValue);
}}]);

The closest equivalent to Java's toString is to implement __str__ for your class. Put this in your class definition:

def __str__(self):
     return "foo"

You may also want to implement __repr__ to aid in debugging.

See here for more information:

• Special Method Names - Basic Customization

I used Android database delete method and database removed successfully

public bool DeleteDatabase()
        {
            var dbName = "TenderDb.db";
            var documentDirectoryPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
            var path = Path.Combine(documentDirectoryPath, dbName);
            return Android.Database.Sqlite.SQLiteDatabase.DeleteDatabase(new Java.IO.File(path));
        }

A valid JavaScript identifier shuold must start with a letter, underscore (_), or dollar sign ($); subsequent characters can also be digits (0-9). Because JavaScript is case sensitive, letters include the characters "A" through "Z" (uppercase) and the characters "a" through "z" (lowercase).

Details:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Grammar_and_types#Variables

SIGABRT means in general that there is an uncaught exception. There should be more information on the console.

Starting from API level 8 (Android 2.2), for the debuggable application (the one built by Android Studio all the times unless the release build was requested), you can use the shell run-as command to run a command or executable as a specific user/application or just switch to the UID of your application so you can access its data directory.

List directory content of yourapp:

run-as com.yourapp ls -l /data/data/com.yourapp

Switch to UID of com.yourapp and run all further commands using that uid (until you call exit):

run-as com.yourapp
cd /data/data/com.yourapp
ls -l
exit

 
Note 1: there is a known issue with some HTC Desire phones. Because of a non-standard owner/permissions of the /data/data directory, run-as command fails to run on those phones.

Note 2: As pointed in the comments by @Avio: run-as has issues also with Samsung Galaxy S phones running Cyanogenmod at any version (from 7 to 10.1) because on this platform /data/data is a symlink to /datadata. One way to solve the issue is to replace the symlink with the actual directory (unfortunately this usually requires root access).

I had the same problem on a rackspeed server after changing the php version in the cpanel. Turned out it also changed the permissions of the folder... I set the permission of the folder to 755 with

chmod 755 folder_name

Java doesn't have a Random generator between two values in the same way that Python does. It actually only takes one value in to generate the Random. What you need to do, then, is add ONE CERTAIN NUMBER to the number generated, which will cause the number to be within a range. For instance:

package RandGen;

import java.util.Random;

public class RandGen {


    public static Random numGen =new Random();

public static int RandNum(){
    int rand = Math.abs((100)+numGen.nextInt(100));

    return rand;
}

public static void main(String[]Args){
   System.out.println(RandNum());
}

}

This program's function lies entirely in line 6 (The one beginning with "int rand...". Note that Math.abs() simply converts the number to absolute value, and it's declared as an int, that's not really important. The first (100) is the number I am ADDING to the random one. This means that the new output number will be the random number + 100. numGen.nextInt() is the value of the random number itself, and because I put (100) in its parentheses, it is any number between 1 and 100. So when I add 100, it becomes a number between 101 and 200. You aren't actually GENERATING a number between 100 and 200, you are adding to the one between 1 and 100.

The canonical solution is to use the C++ Standard Library for the conversion. Depending on the desired return type, the following conversion functions are available: std::stoi, std::stol, or std::stoll (or their unsigned counterparts std::stoul, std::stoull).

The implementation is fairly straight forward:

int ToInt( const CString& str ) {
    return std::stoi( { str.GetString(), static_cast<size_t>( str.GetLength() ) } );
}

long ToLong( const CString& str ) {
    return std::stol( { str.GetString(), static_cast<size_t>( str.GetLength() ) } );
}

long long ToLongLong( const CString& str ) {
    return std::stoll( { str.GetString(), static_cast<size_t>( str.GetLength() ) } );
}

unsigned long ToULong( const CString& str ) {
    return std::stoul( { str.GetString(), static_cast<size_t>( str.GetLength() ) } );
}

unsigned long long ToULongLong( const CString& str ) {
    return std::stoull( { str.GetString(), static_cast<size_t>( str.GetLength() ) } );
}

All of these implementations report errors through exceptions (std::invalid_argument if no conversion could be performed, std::out_of_range if the converted value would fall out of the range of the result type). Constructing the temporary std::[w]string can also throw.

The implementations can be used for both Unicode as well as MBCS projects.

one short way would be

$id = $this -> db
       -> select('id')
       -> where('email', $email)
       -> limit(1)
       -> get('users')
       -> row()
       ->id;
echo "ID is ".$id;

If you are working with character variables (note that stringsAsFactors is false here) you can use replace:

junk <- data.frame(x <- rep(LETTERS[1:4], 3), y <- letters[1:12], stringsAsFactors = FALSE)
colnames(junk) <- c("nm", "val")

junk$nm <- replace(junk$nm, junk$nm == "B", "b")
junk
#    nm val
# 1   A   a
# 2   b   b
# 3   C   c
# 4   D   d
# ...

There are two directories that looks like JDK.

  C:\Program Files\Java\jdk1.7.0_02
  C:\Program Files (x86)\Java\jdk1.7.0_02\

This may be due to both 64 bit and 32 bit JDK installed? What ever may be the case, the java.exe seen by ant.bat should from the JDK. If the JRE's java.exe comes first in the path, that will be used to guess the JDK location.

Put 'C:\Program Files (x86)\Java\jdk1.7.0_02\bin' or 'C:\Program Files\Java\jdk1.7.0_02' as the first argument in the path.

Further steps:

You can take output of ant -diagnostics and look for interesting keys. (assuming Sun/Oracle JDK).

 java.class.path 
 java.library.path
 sun.boot.library.path

(in my case tools.jar appears in java.class.path)

works

scp localhost:"f/a\ b\ c" .

scp localhost:'f/a\ b\ c' .

does not work

scp localhost:'f/a b c' .

The reason is that the string is interpreted by the shell before the path is passed to the scp command. So when it gets to the remote the remote is looking for a string with unescaped quotes and it fails

To see this in action, start a shell with the -vx options ie bash -vx and it will display the interpolated version of the command as it runs it.

Each controller has it's own scope(s) so that's causing your issue.

Having two controllers that want access to the same data is a classic sign that you want a service. The angular team recommends thin controllers that are just glue between views and services. And specifically- "services should hold shared state across controllers".

Happily, there's a nice 15-minute video describing exactly this (controller communication via services): video

One of the original author's of Angular, Misko Hevery, discusses this recommendation (of using services in this situation) in his talk entitled Angular Best Practices (skip to 28:08 for this topic, although I very highly recommended watching the whole talk).

You can use events, but they are designed just for communication between two parties that want to be decoupled. In the above video, Misko notes how they can make your app more fragile. "Most of the time injecting services and doing direct communication is preferred and more robust". (Check out the above link starting at 53:37 to hear him talk about this)

While Shannon's answer is technically correct, it looks like overkill.

The simple solution is that you need to put your summation outside of the case statement. This should do the trick:

sum(CASE WHEN col1 > col2 THEN col3*col4 ELSE 0 END) AS some_product

Basically, your old code tells SQL to execute the sum(X*Y) for each line individually (leaving each line with its own answer that can't be grouped).

The code line I have written takes the sum product, which is what you want.

run this query before creating or altering table.

SET @@global.innodb_large_prefix = 1;

this will set max key length to 3072 bytes

I started getting this error when I removed:

@executable_path/Frameworks

from Runpath Search Paths in my build settings. Replacing it fixed everything up again (thank goodness for source control!)

I don't know how it got there, but it appears to be needed for a binary to find its embedded Swift runtime.

Within the package there is a class called JwtSecurityTokenHandler which derives from System.IdentityModel.Tokens.SecurityTokenHandler. In WIF this is the core class for deserialising and serialising security tokens.

The class has a ReadToken(String) method that will take your base64 encoded JWT string and returns a SecurityToken which represents the JWT.

The SecurityTokenHandler also has a ValidateToken(SecurityToken) method which takes your SecurityToken and creates a ReadOnlyCollection<ClaimsIdentity>. Usually for JWT, this will contain a single ClaimsIdentity object that has a set of claims representing the properties of the original JWT.

JwtSecurityTokenHandler defines some additional overloads for ValidateToken, in particular, it has a ClaimsPrincipal ValidateToken(JwtSecurityToken, TokenValidationParameters) overload. The TokenValidationParameters argument allows you to specify the token signing certificate (as a list of X509SecurityTokens). It also has an overload that takes the JWT as a string rather than a SecurityToken.

The code to do this is rather complicated, but can be found in the Global.asax.cx code (TokenValidationHandler class) in the developer sample called "ADAL - Native App to REST service - Authentication with ACS via Browser Dialog", located at

http://code.msdn.microsoft.com/AAL-Native-App-to-REST-de57f2cc

Alternatively, the JwtSecurityToken class has additional methods that are not on the base SecurityToken class, such as a Claims property that gets the contained claims without going via the ClaimsIdentity collection. It also has a Payload property that returns a JwtPayload object that lets you get at the raw JSON of the token. It depends on your scenario which approach it most appropriate.

The general (i.e. non JWT specific) documentation for the SecurityTokenHandler class is at

http://msdn.microsoft.com/en-us/library/system.identitymodel.tokens.securitytokenhandler.aspx

Depending on your application, you can configure the JWT handler into the WIF pipeline exactly like any other handler.

There are 3 samples of it in use in different types of application at

http://code.msdn.microsoft.com/site/search?f%5B0%5D.Type=SearchText&f%5B0%5D.Value=aal&f%5B1%5D.Type=User&f%5B1%5D.Value=Azure%20AD%20Developer%20Experience%20Team&f%5B1%5D.Text=Azure%20AD%20Developer%20Experience%20Team

Probably, one will suite your needs or at least be adaptable to them.

here's my 2 cents worth:

• resuable function forpromise()
• emulates a classic for loop
• allows for early exit based on internal logic, returning a value
• can collect an array of results passed into resolve/next/collect
• defaults to start=0,increment=1
• exceptions thrown inside loop are caught and passed to .catch()

    function forpromise(lo, hi, st, res, fn) {_x000D_
        if (typeof res === 'function') {_x000D_
            fn = res;_x000D_
            res = undefined;_x000D_
        }_x000D_
        if (typeof hi === 'function') {_x000D_
            fn = hi;_x000D_
            hi = lo;_x000D_
            lo = 0;_x000D_
            st = 1;_x000D_
        }_x000D_
        if (typeof st === 'function') {_x000D_
            fn = st;_x000D_
            st = 1;_x000D_
        }_x000D_
        return new Promise(function(resolve, reject) {_x000D_
_x000D_
            (function loop(i) {_x000D_
                if (i >= hi) return resolve(res);_x000D_
                const promise = new Promise(function(nxt, brk) {_x000D_
                    try {_x000D_
                        fn(i, nxt, brk);_x000D_
                    } catch (ouch) {_x000D_
                        return reject(ouch);_x000D_
                    }_x000D_
                });_x000D_
                promise._x000D_
                catch (function(brkres) {_x000D_
                    hi = lo - st;_x000D_
                    resolve(brkres)_x000D_
                }).then(function(el) {_x000D_
                    if (res) res.push(el);_x000D_
                    loop(i + st)_x000D_
                });_x000D_
            })(lo);_x000D_
_x000D_
        });_x000D_
    }_x000D_
_x000D_
_x000D_
    //no result returned, just loop from 0 thru 9_x000D_
    forpromise(0, 10, function(i, next) {_x000D_
        console.log("iterating:", i);_x000D_
        next();_x000D_
    }).then(function() {_x000D_
_x000D_
_x000D_
        console.log("test result 1", arguments);_x000D_
_x000D_
        //shortform:no result returned, just loop from 0 thru 4_x000D_
        forpromise(5, function(i, next) {_x000D_
            console.log("counting:", i);_x000D_
            next();_x000D_
        }).then(function() {_x000D_
_x000D_
            console.log("test result 2", arguments);_x000D_
_x000D_
_x000D_
_x000D_
            //collect result array, even numbers only_x000D_
            forpromise(0, 10, 2, [], function(i, collect) {_x000D_
                console.log("adding item:", i);_x000D_
                collect("result-" + i);_x000D_
            }).then(function() {_x000D_
_x000D_
                console.log("test result 3", arguments);_x000D_
_x000D_
                //collect results, even numbers, break loop early with different result_x000D_
                forpromise(0, 10, 2, [], function(i, collect, break_) {_x000D_
                    console.log("adding item:", i);_x000D_
                    if (i === 8) return break_("ending early");_x000D_
                    collect("result-" + i);_x000D_
                }).then(function() {_x000D_
_x000D_
                    console.log("test result 4", arguments);_x000D_
_x000D_
                    // collect results, but break loop on exception thrown, which we catch_x000D_
                    forpromise(0, 10, 2, [], function(i, collect, break_) {_x000D_
                        console.log("adding item:", i);_x000D_
                        if (i === 4) throw new Error("failure inside loop");_x000D_
                        collect("result-" + i);_x000D_
                    }).then(function() {_x000D_
_x000D_
                        console.log("test result 5", arguments);_x000D_
_x000D_
                    })._x000D_
                    catch (function(err) {_x000D_
_x000D_
                        console.log("caught in test 5:[Error ", err.message, "]");_x000D_
_x000D_
                    });_x000D_
_x000D_
                });_x000D_
_x000D_
            });_x000D_
_x000D_
_x000D_
        });_x000D_
_x000D_
_x000D_
_x000D_
    });

Follow the other answer, and if it's still not working, restart your computer to effectively restart the SQL Server service on Windows.

See demo here you need to introduce an additiona calss for second div

.overlap{
    top: -30px;
position: relative;
left: 30px;
}

Also i'd like to add that if one's trying to apply shadow in a TouchableHighlight Component in which child has borderRadius, the parent element (TouchableHighlight) also need the radius set in order to elevation prop work on Android.

I have solved my issue and now my animation works fine :) if anyone needed just copy my code and xml file and have a happy coding :)

My Activity MainActivity:

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
import android.view.animation.TranslateAnimation;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.RelativeLayout;

public class MainActivity extends Activity {

RelativeLayout rl_footer;
ImageView iv_header;
boolean isBottom = true;
Button btn1;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    rl_footer = (RelativeLayout) findViewById(R.id.rl_footer);
    iv_header = (ImageView) findViewById(R.id.iv_up_arrow);
    iv_header.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            iv_header.setImageResource(R.drawable.down_arrow);
            iv_header.setPadding(0, 10, 0, 0); 
            rl_footer.setBackgroundResource(R.drawable.up_manu_bar);
            if (isBottom) {
                SlideToAbove();
                isBottom = false;
            } else {
                iv_header.setImageResource(R.drawable.up_arrow);
                iv_header.setPadding(0, 0, 0, 10);
                rl_footer.setBackgroundResource(R.drawable.down_manu_bar1);
                SlideToDown();
                isBottom = true;
            }

        }
    });

}

public void SlideToAbove() {
    Animation slide = null;
    slide = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
            Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
            0.0f, Animation.RELATIVE_TO_SELF, -5.0f);

    slide.setDuration(400);
    slide.setFillAfter(true);
    slide.setFillEnabled(true);
    rl_footer.startAnimation(slide);

    slide.setAnimationListener(new AnimationListener() {

        @Override
        public void onAnimationStart(Animation animation) {

        }

        @Override
        public void onAnimationRepeat(Animation animation) {
        }

        @Override
        public void onAnimationEnd(Animation animation) {

            rl_footer.clearAnimation();

            RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
                    rl_footer.getWidth(), rl_footer.getHeight());
            // lp.setMargins(0, 0, 0, 0);
            lp.addRule(RelativeLayout.ALIGN_PARENT_TOP);
            rl_footer.setLayoutParams(lp);

        }

    });

}

public void SlideToDown() {
    Animation slide = null;
    slide = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
            Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
            0.0f, Animation.RELATIVE_TO_SELF, 5.2f);

    slide.setDuration(400);
    slide.setFillAfter(true);
    slide.setFillEnabled(true);
    rl_footer.startAnimation(slide);

    slide.setAnimationListener(new AnimationListener() {

        @Override
        public void onAnimationStart(Animation animation) {

        }

        @Override
        public void onAnimationRepeat(Animation animation) {
        }

        @Override
        public void onAnimationEnd(Animation animation) {

            rl_footer.clearAnimation();

            RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
                    rl_footer.getWidth(), rl_footer.getHeight());
            lp.setMargins(0, rl_footer.getWidth(), 0, 0);
            lp.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
            rl_footer.setLayoutParams(lp);

        }

    });

}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
}

 }

and my Xml activity_main:

 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:id="@+id/rl_main"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="@drawable/autograph_bg" >

 <RelativeLayout
    android:id="@+id/rl_footer"
    android:layout_width="fill_parent"
    android:layout_height="70dp"
    android:layout_alignParentBottom="true"
    android:background="@drawable/down_manu_bar1" >

    <ImageView
        android:id="@+id/iv_new_file"
        android:layout_width="25dp"
        android:layout_height="25dp"
        android:layout_alignParentLeft="true"
        android:layout_centerVertical="true"
        android:layout_marginLeft="18dp"
        android:onClick="onNewFileClick"
        android:src="@drawable/file_icon" />

    <TextView
        android:id="@+id/tv_new_file"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/iv_new_file"
        android:layout_below="@+id/iv_new_file"
        android:text="New"
        android:textColor="#ffffff" />

    <ImageView
        android:id="@+id/iv_insert"
        android:layout_width="25dp"
        android:layout_height="25dp"
        android:layout_alignTop="@+id/iv_new_file"
        android:layout_marginLeft="30dp"
        android:layout_toRightOf="@+id/iv_new_file"
        android:src="@drawable/insert_icon" />

    <TextView
        android:id="@+id/tv_insert"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/iv_insert"
        android:layout_below="@+id/iv_insert"
        android:text="Insert"
        android:textColor="#ffffff" />

    <ImageView
        android:id="@+id/iv_up_arrow"
        android:layout_width="45dp"
        android:layout_height="45dp"
        android:layout_centerHorizontal="true"
        android:layout_centerVertical="true"
        android:paddingBottom="10dp"
        android:src="@drawable/up_arrow" />

    <ImageView
        android:id="@+id/iv_down_arrow"
        android:layout_width="45dp"
        android:layout_height="45dp"
        android:layout_centerHorizontal="true"
        android:layout_centerVertical="true"
        android:background="@drawable/down_arrow"
        android:paddingBottom="10dp"
        android:visibility="gone" />

    <ImageView
        android:id="@+id/iv_save"
        android:layout_width="25dp"
        android:layout_height="25dp"
        android:layout_alignTop="@+id/iv_insert"
        android:layout_marginLeft="30dp"
        android:layout_toRightOf="@+id/iv_up_arrow"
        android:src="@drawable/save" />

    <TextView
        android:id="@+id/tv_save"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/iv_save"
        android:layout_alignParentBottom="true"
        android:text="Save"
        android:textColor="#ffffff" />

    <ImageView
        android:id="@+id/iv_settings"
        android:layout_width="25dp"
        android:layout_height="25dp"
        android:layout_alignTop="@+id/iv_save"
        android:layout_marginLeft="27dp"
        android:layout_toRightOf="@+id/tv_save"
        android:paddingTop="2dp"
        android:src="@drawable/icon_settings" />

    <TextView
        android:id="@+id/tv_settings"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_marginLeft="260dp"
        android:text="Settings"
        android:textColor="#ffffff" />
 </RelativeLayout>

 </RelativeLayout>

just create new android project and copy paste my code and have fun! :) also remember in xml i have image view and his background images replace with yout own images thanks..

Try this:

var data = [{field:"Data",type:"date"},  {field:"Numero",type:"number"}];

var columns = {};

var index = 0;

$.each(data, function() {

    columns[index] = {
        field : this.field,
        type : this.type
    };

    index++;
});

console.log(columns);

I would actually prefere the change event.

$('#isAgeSelected').change(function() {
    $("#txtAge").toggle(this.checked);
});

Demo Fiddle

I couldn't get the "Attach source..." method to work either, and I tried many different ways. The Javadocs for JavaFX are installed in Program Files\Oracle\JavaFX 2.x SDK\docs. Another way to install the Javadocs is:

1. Right click on the project, select Properties
2. Select Libraries on the right side of the tab
3. At the right top side of the tab, you may see "Default JavaFX Platform" or something similar. Click on the Manage Platforms button. (You can also install this default platform from here if you haven't got this already).
4. In the Java Platform Manager tab which appears, select "Default JavaFX Platform" on the left side, and then click on the JavaFX tab on the right side of the window.
5. One of the entry fields is labeled "JavaFX Javadoc". Click the "Browse" button next to this field and browse to the installed docs file mentioned above.

Hope this helps some people who were as puzzled as I was.

try this:

git submodule sync
git submodule update

you can use two different methods to delete or any query in sqlite android

first method is

public void deleteItem(Student item) {
 SQLiteDatabase db = getWritableDatabase();
 String whereClause = "id=?";
 String whereArgs[] = {item.id.toString()};
 db.delete("Items", whereClause, whereArgs);
}

second method

public void deleteAll()
{
  SQLiteDatabase db = this.getWritableDatabase();
  db.execSQL("delete from "+ TABLE_NAME);
  db.close();
}

use any method for your use case

The most important part is that you must override both intrinsicContentSize() and drawTextInRect() in order to account for AutoLayout:

var contentInset: UIEdgeInsets = .zero {
    didSet {
        setNeedsDisplay()
    }
}

override public var intrinsicContentSize: CGSize {
    let size = super.intrinsicContentSize
    return CGSize(width: size.width + contentInset.left + contentInset.right, height: size.height + contentInset.top + contentInset.bottom)
}

override public func drawText(in rect: CGRect) {
    super.drawText(in: UIEdgeInsetsInsetRect(rect, contentInset))
}

Your parameter for the request options in http.put() should actually be of type RequestOptions. Try something like this:

let headers = new Headers();
headers.append('Content-Type', 'application/json');
headers.append('authentication', `${student.token}`);

let options = new RequestOptions({ headers: headers });
return this.http
    .put(url, JSON.stringify(student), options)

If you are using an input field and an icon (like this example):

<input name="hasta" id="Hasta"  type="text" readonly  />
<a href="#" id="Hasta_icono" ></a>

You can attach the datepicker to your icon (in my case inside the A tag via CSS) like this:

$("#Hasta").datepicker();
  $("#Hasta_icono").click(function() { 
   $("#Hasta").datepicker( "show" );
  });

Here is a simple solution put this CSS

@media print{
   .noprint{
       display:none;
   }
}

and here is the HTML

<div class="noprint">
    element that need to be hidden when printing
</div>

You'll have problems creating lists without commas. It shouldn't be too hard to transform your data so that it uses commas as separating character.

Once you have commas in there, it's a relatively simple list creation operations:

array1 = [1,2,3]
array2 = [4,5,6]

array3 = [array1, array2]

array4 = [7,8,9]
array5 = [10,11,12]

array3 = [array3, [array4, array5]]

When testing we get:

print(array3)

[[[1, 2, 3], [4, 5, 6]], [[7, 8, 9], [10, 11, 12]]]

And if we test with indexing it works correctly reading the matrix as made up of 2 rows and 2 columns:

array3[0][1]
[4, 5, 6]

array3[1][1]
[10, 11, 12]

Hope that helps.

Just go to the project Properties->Project Facets

1. Uncheck the dynamic module, click apply.

2. Maven->update the project.

I am Using Oracle Database Express Edition 11g Release 2.

Follow the Steps:

Open run SQl Command Line

Step 1: Login as system user

       SQL> connect system/tiger

Step 2 : SQL> CREATE USER UserName IDENTIFIED BY Password;

Step 3 : SQL> grant dba to UserName ;

Step 4 : SQL> GRANT UNLIMITED TABLESPACE TO UserName;

Step 5:

        SQL> CREATE BIGFILE TABLESPACE TSD_UserName
             DATAFILE 'tbs_perm_03.dat'
             SIZE 8G
             AUTOEXTEND ON;

Open Command Prompt in Windows or Terminal in Ubuntu. Then Type:

Note : if you Use Ubuntu then replace " \" to " /" in path.

Step 6: C:\> imp UserName/password@localhost file=D:\abc\xyz.dmp log=D:\abc\abc_1.log full=y;

Done....

I hope you Find Right solution here.

Thanks.

The other features of CodeLens like: Show Bugs, Show Test Status, etc (other than Show Reference) might be useful.

However, if the only way to disable Show References is to disable CodeLens altogether.

Then, I guess I could do just that.

Furthermore, I would do like I always have, 'right-click on a member and choose Find all References or Ctrl+K, R'

If I wanted to know what references the member -- I too like not having any extra information crammed into my code, like extra white-space.

In short, uncheck Codelens...

My simple solution:

private boolean checkIfInt(double value){
 return value - Math.floor(value) == 0;
 }

Made a category like mxcl, but this is slightly faster.

My testing shows ~15% improvement (I could be wrong, feel free to compare the two yourself).

Basically I take the portion of the array thats in front of the object and the portion behind and combine them. Thus excluding the element.

- (NSArray *)prefix_arrayByRemovingObject:(id)object 
{
    if (!object) {
        return self;
    }

    NSUInteger indexOfObject = [self indexOfObject:object];
    NSArray *firstSubArray = [self subarrayWithRange:NSMakeRange(0, indexOfObject)];
    NSArray *secondSubArray = [self subarrayWithRange:NSMakeRange(indexOfObject + 1, self.count - indexOfObject - 1)];
    NSArray *newArray = [firstSubArray arrayByAddingObjectsFromArray:secondSubArray];

    return newArray;
}

It is waiting for voting as RFC https://wiki.php.net/rfc/anonymous_classes

Is there any way you could programatically apply a class to the object?

<object class="hasparams">

then do

object.hasparams

I found code which converts the json string to NSDictionary or NSArray. Just add the extension.

SWIFT 3.0

HOW TO USE

let jsonData = (convertedJsonString as! String).parseJSONString

EXTENSION

extension String
{
var parseJSONString: AnyObject?
{
    let data = self.data(using: String.Encoding.utf8, allowLossyConversion: false)
    if let jsonData = data
    {
        // Will return an object or nil if JSON decoding fails
        do
        {
            let message = try JSONSerialization.jsonObject(with: jsonData, options:.mutableContainers)
            if let jsonResult = message as? NSMutableArray {
                return jsonResult //Will return the json array output
            } else if let jsonResult = message as? NSMutableDictionary {
                return jsonResult //Will return the json dictionary output
            } else {
                return nil
            }
        }
        catch let error as NSError
        {
            print("An error occurred: \(error)")
            return nil
        }
    }
    else
    {
        // Lossless conversion of the string was not possible
        return nil
    }
}

}

Got it. Quite stupid, actually. It worked after I removed & added the SessionStateModule like so:

<configuration>
  ...
  <system.webServer>
    ...
    <modules>
      <remove name="Session" />
      <add name="Session" type="System.Web.SessionState.SessionStateModule"/>
      ...
    </modules>
  </system.webServer>
</configuration>

Simply adding it won't work since "Session" should have already been defined in the machine.config.

Now, I wonder if that is the usual thing to do. It surely doesn't seem so since it seems so crude...

In regards to @RitchieD response, here is a jQuery plugin version to make things easier if you are using jQuery.

(function ($) {

    $.fn.initValidation = function () {

        $(this).removeData("validator");
        $(this).removeData("unobtrusiveValidation");
        $.validator.unobtrusive.parse(this);

        return this;
    };

}(jQuery));

This can be used like this:

$("#SomeForm").initValidation();

I used a switch statement, with the default as a 404:

var fs = require("fs");
var http = require("http");

function send404Response (response){
    response.writeHead(404, {"Content-Type": "text/html"});
    fs.createReadStream("./path/to/404.html").pipe(response);
}

function onRequest (request, response){
    switch (request.url){
        case "/page1":
            //statements
            break;
        case "/page2":
            //statements
            break;
        default:
        //if no 'match' is found
            send404Response(response);
            break;
    }
}

http.createServer(onRequest).listen(8080);

The best example is this one, No hiding, No jQuery, It's completely pure CSS

http://css-tricks.com/snippets/css/custom-file-input-styling-webkitblink/

.custom-file-input::-webkit-file-upload-button {_x000D_
    visibility: hidden;_x000D_
}_x000D_
_x000D_
.custom-file-input::before {_x000D_
    content: 'Select some files';_x000D_
    display: inline-block;_x000D_
    background: -webkit-linear-gradient(top, #f9f9f9, #e3e3e3);_x000D_
    border: 1px solid #999;_x000D_
    border-radius: 3px;_x000D_
    padding: 5px 8px;_x000D_
    outline: none;_x000D_
    white-space: nowrap;_x000D_
    -webkit-user-select: none;_x000D_
    cursor: pointer;_x000D_
    text-shadow: 1px 1px #fff;_x000D_
    font-weight: 700;_x000D_
    font-size: 10pt;_x000D_
}_x000D_
_x000D_
.custom-file-input:hover::before {_x000D_
    border-color: black;_x000D_
}_x000D_
_x000D_
.custom-file-input:active::before {_x000D_
    background: -webkit-linear-gradient(top, #e3e3e3, #f9f9f9);_x000D_
}

<input type="file" class="custom-file-input">

For ASP.NET 1.1, this is still due to someone posting more than 1000 form fields, but the setting must be changed in the registry rather than a config file. It should be added as a DWORD named MaxHttpCollectionKeys in the registry under

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ASP.NET\1.1.4322.0

for 32-bit editions of Windows, and

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\ASP.NET\1.1.4322.0

for 64-bit editions of Windows.

You'll want to use the isdigit method on your str object:

if len(isbn) == 10 and isbn.isdigit():

From the isdigit documentation:

str.isdigit()

Return True if all characters in the string are digits and there is at least one character, False otherwise. Digits include decimal characters and digits that need special handling, such as the compatibility superscript digits. This covers digits which cannot be used to form numbers in base 10, like the Kharosthi numbers. Formally, a digit is a character that has the property value Numeric_Type=Digit or Numeric_Type=Decimal.

Perhaps the most surprising hidden feature is the sun.misc.Unsafe class.

http://www.docjar.com/html/api/ClassLib/Common/sun/misc/Unsafe.java.html

You can;

• Create an object without calling a constructor.
• Throw any exception even Exception without worrying about throws clauses on methods. (There are other way to do this I know)
• Get/set randomly accessed fields in an object without using reflection.
• allocate/free/copy/resize a block of memory which can be long (64-bit) in size.
• Obtain the location of fields in an object or static fields in a class.
• independently lock and unlock an object lock. (like synchronize without a block)
• define a class from provided byte codes. Rather than the classloader determining what the byte code should be. (You can do this with reflection as well)

BTW: Incorrect use of this class will kill the JVM. I don't know which JVMs support this class so its not portable.

An Oracle DATE does not store times with more precision than a second. You cannot store millisecond precision data in a DATE column.

Your two options are to either truncate the string of the milliseconds before converting it into a DATE, i.e.

to_date( substr('23.12.2011 13:01:001', 1, 19), 'DD.MM.YYYY HH24:MI:SS' )

or to convert the string into a TIMESTAMP that does support millisecond precision

to_timestamp( '23.12.2011 13:01:001', 'DD.MM.YYYY HH24:MI:SSFF3' )

Replace all require statements with import statements. Example:

// Before:
const Web3 = require('web3');

// After:
import Web3 from 'web3';

It worked for me.

An old post but here is how I handled it. Using newms87's method:

if($action == "redemption")
{
    if($redemptionId != "")
    {
        $results = json_decode($rewards->redeemPoints($redemptionId));

        if($results->success == true)
        {
            $redirectLocation = $GLOBALS['BASE_URL'] . 'rewards.phtml?a=redemptionComplete';
            // put results in session and redirect back to same page passing an action paraameter
            $_SESSION['post_data'] = json_encode($results);
            header("Location:" . $redirectLocation);
            exit();
        }
    }
}
elseif($action == "redemptionComplete")
{
    // if data is in session pull it and unset it.
    if(isset($_SESSION['post_data']))
    {
        $results = json_decode($_SESSION['post_data']);
        unset($_SESSION['post_data']);
    }
    // if you got here, you completed the redemption and reloaded the confirmation page. So redirect back to rewards.phtml page.
    else
    {
        $redirectLocation = $GLOBALS['BASE_URL'] . 'rewards.phtml';
        header("Location:" . $redirectLocation);
    }
}

I had the same issue after adding the library icepick to my gradle dependencies. After removing the dependencie, everything seems to be fine. As soon as i know why this issue appeared i'll write here again

In 2017, the thing closest to Javadoc would probably DocFx which was developed by Microsoft and comes as a Commmand-Line-Tool as well as a VS2017 plugin.

It's still a little rough around the edges but it looks promising.

Another alternative would be Wyam which has a documentation recipe suitable for net aplications. Look at the cake documentation for an example.

You can use the mask to copy only the region of interest of an original image to a destination one:

cvCopy(origImage,destImage,mask);

where mask should be an 8-bit single channel array.

See more at the OpenCV docs

There are already answers which describes about window.location.href property and window.open() method.

I will go by Objective use:

1. To redirect the page to another

Use window.location.href. Set href property to the href of another page.

2. Open link in the new or specific window.

Use window.open(). Pass parameters as per your goal.

3. Know current address of the page

Use window.location.href. Get value of window.location.href property. You can also get specific protocol, hostname, hashstring from window.location object.

See Location Object for more information.

Man, I never have done that in HTML 5 but I'll try. Take a look on this fiddle.

I have used some jQuery, HTML5 native events and properties and a custom attribute on input tag(this may cause problem if you try to validade your code). I didn't tested in all browsers but I think it may work.

This is the field validation JavaScript code with jQuery:

$(document).ready(function()
{
    $('input[required], input[required="required"]').each(function(i, e)
    {
        e.oninput = function(el)
        {
            el.target.setCustomValidity("");

            if (el.target.type == "email")
            {
                if (el.target.validity.patternMismatch)
                {
                    el.target.setCustomValidity("E-mail format invalid.");

                    if (el.target.validity.typeMismatch)
                    {
                         el.target.setCustomValidity("An e-mail address must be given.");
                    }
                }
            }
        };

        e.oninvalid = function(el)
        {
            el.target.setCustomValidity(!el.target.validity.valid ? e.attributes.requiredmessage.value : "");
        };
    });
});

Nice. Here is the simple form html:

<form method="post" action="" id="validation">
    <input type="text" id="name" name="name" required="required" requiredmessage="Name is required." />
    <input type="email" id="email" name="email" required="required" requiredmessage="A valid E-mail address is required." pattern="^[a-zA-Z0-9_.-]+@[a-zA-Z0-9-]+.[a-zA-Z0-9]+$" />

    <input type="submit" value="Send it!" />
</form>

The attribute requiredmessage is the custom attribute I talked about. You can set your message for each required field there cause jQuery will get from it when it will display the error message. You don't have to set each field right on JavaScript, jQuery does it for you. That regex seems to be fine(at least it block your [email protected]! haha)

As you can see on fiddle, I make an extra validation of submit form event(this goes on document.ready too):

$("#validation").on("submit", function(e)
{
    for (var i = 0; i < e.target.length; i++)
    {
        if (!e.target[i].validity.valid)
        {
            window.alert(e.target.attributes.requiredmessage.value);
            e.target.focus();
            return false;
        }
    }
});

I hope this works or helps you in anyway.

Maybe you installed python from source. In this case, you can recompile python with tcl/tk supported.

1. Complie and install tcl/tk from http://www.tcl.tk/software/tcltk/download.html, I'll suppose you installed python at /home/xxx/local/tcl-tk/.

# install tcl
wget -c https://prdownloads.sourceforge.net/tcl/tcl8.6.9-src.tar.gz
tar -xvzf tcl8.6.9-src.tar.gz
cd tcl8.6.9
./configure --prefix=/home/xxx/local/tcl-tk/
make
make install

# install tk
wget -c https://prdownloads.sourceforge.net/tcl/tk8.6.9.1-src.tar.gz
tar -xvzf tk8.6.9.1-src.tar.gz
cd tk8.6.9.1
./configure --prefix=/home/xxx/local/tcl-tk/
make
make install

2. Recompile python with tcl/tk supported, for example:

# download the source code of python and decompress it first.

cd <your-python-src-dir>
./configure --prefix=/home/xxx/local/python \
 --with-tcltk-includes=/home/xxx/local/tcl-tk/include \
 --with-tcltk-libs=/home/xxx/local/tcl-tk/lib
make 
make install

filter actually has a special option for this:

filter(None, sequence)

It will filter out all elements that evaluate to False. No need to use an actual callable here such as bool, len and so on.

It's equally fast as map(bool, ...)

Yes. Empty or incomplete headers or response body typically caused by broken connections or server side crash can cause 502 errors if accessed via a gateway or proxy.

For more information about the network errors

https://en.wikipedia.org/wiki/List_of_HTTP_status_codes

I'd like to add another reason that "catalina.sh" won't be able to connect to port 8005, apart from a firewall or a change in "server.xml": It takes Tomcat time to start listening on port 8005.

It's easy to reproduce this scenario If you start Tomcat and try to stop it immediately. Wait a few minutes and you'll see that the problem disappears because the port has opened.

Dictionaries have a built in function called iterkeys().

Try:

for team in league.iterkeys():
    runs_scored = float(league[team][0])
    runs_allowed = float(league[team][1])
    win_percentage = round((runs_scored**2)/((runs_scored**2)+(runs_allowed**2))*1000)
    print win_percentage

You need to distinguish between two separate concepts: function definition and symbol declaration. "extern" is a linkage modifier, a hint to the compiler about where the symbol referred to afterwards is defined (the hint is, "not here").

If I write

extern int i;

in file scope (outside a function block) in a C file, then you're saying "the variable may be defined elsewhere".

extern int f() {return 0;}

is both a declaration of the function f and a definition of the function f. The definition in this case over-rides the extern.

extern int f();
int f() {return 0;}

is first a declaration, followed by the definition.

Use of extern is wrong if you want to declare and simultaneously define a file scope variable. For example,

extern int i = 4;

will give an error or warning, depending on the compiler.

Usage of extern is useful if you explicitly want to avoid definition of a variable.

Let me explain:

Let's say the file a.c contains:

#include "a.h"

int i = 2;

int f() { i++; return i;}

The file a.h includes:

extern int i;
int f(void);

and the file b.c contains:

#include <stdio.h>
#include "a.h"

int main(void){
    printf("%d\n", f());
    return 0;
}

The extern in the header is useful, because it tells the compiler during the link phase, "this is a declaration, and not a definition". If I remove the line in a.c which defines i, allocates space for it and assigns a value to it, the program should fail to compile with an undefined reference. This tells the developer that he has referred to a variable, but hasn't yet defined it. If on the other hand, I omit the "extern" keyword, and remove the int i = 2 line, the program still compiles - i will be defined with a default value of 0.

File scope variables are implicitly defined with a default value of 0 or NULL if you do not explicitly assign a value to them - unlike block-scope variables that you declare at the top of a function. The extern keyword avoids this implicit definition, and thus helps avoid mistakes.

For functions, in function declarations, the keyword is indeed redundant. Function declarations do not have an implicit definition.

The DNS server seems out of order. You can use another DNS server such as 8.8.8.8. Put nameserver 8.8.8.8 to the first line of /etc/resolv.conf.

You can change the height of a form by doing the following where you want to change the size (substitute '10' for your size):

this.Height = 10;

This can be done with the width as well:

this.Width = 10;

I came up with a quick and dirty powershell script for counting lines in a folder structure. It's not nearly as full featured as some of the other tools referenced in other answers, but I think it's good enough to provide a rough comparison of the size of code files relative to one another in a project or solution.

The script can be found here:

https://gist.github.com/1674457

You can import the css file on App.vue, inside the style tag.

<style>
  @import './assets/styles/yourstyles.css';
</style>

Also, make sure you have the right loaders installed, if you need any.

Abstraction

We use many abstractions in our day-to-day lives.Consider a car.Most of us have an abstract view of how a car works.We know how to interact with it to get it to do what we want it to do: we put in gas, turn a key, press some pedals, and so on. But we don't necessarily understand what is going on inside the car to make it move and we don't need to. Millions of us use cars everyday without understanding the details of how they work.Abstraction helps us get to school or work!

A program can be designed as a set of interacting abstractions. In Java, these abstractions are captured in classes. The creator of a class obviusly has to know its interface, just as the driver of a car can use the vehicle without knowing how the engine works.

Encapsulation

Consider a Banking system.Banking system have properties like account no,account type,balance ..etc. If someone is trying to change the balance of the account,attempt can be successful if there is no encapsulation. Therefore encapsulation allows class to have complete control over their properties.