You should try using some jQuery plugin like ikSelect.

I tried to make it very customizable but easy to use.

http://github.com/Igor10k/ikSelect

That's because you created a Web Site instead of a Web Application. The cs/vb files can only be seen in a Web Application, but in a website you can't have a separate cs/vb file.

Edit: In the website you can add a cs file behavior like..

<%@ Application CodeFile="Global.asax.cs" Inherits="ApplicationName.MyApplication" Language="C#" %>

~/Global.asax.cs:

namespace ApplicationName
{
    public partial class MyApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
        }
    }
}

You can modify your ViewModel as below:

[DisplayFormat(DataFormatString = "{0:dd/MM/yyyy}",ApplyFormatInEditMode = true)]

Add dots after the second slice:

//---------------------------vvv
append([]int{1,2}, []int{3,4}...)

This is just like any other variadic function.

func foo(is ...int) {
    for i := 0; i < len(is); i++ {
        fmt.Println(is[i])
    }
}

func main() {
    foo([]int{9,8,7,6,5}...)
}

This pointed me in the right direction, but I have a DB that originated in MSSQL 2000 and is still using the ntext data type for the column I was replacing on. When you try to run REPLACE on that type you get this error:

Argument data type ntext is invalid for argument 1 of replace function.

The simplest fix, if your column data fits within nvarchar, is to cast the column during replace. Borrowing the code from the accepted answer:

UPDATE YourTable
SET Column1 = REPLACE(cast(Column1 as nvarchar(max)),'a','b')
WHERE Column1 LIKE '%a%'

This worked perfectly for me. Thanks to this forum post I found for the fix. Hopefully this helps someone else!

The API was designed to support a solution that matches closely to business requirements

import static java.time.temporal.TemporalAdjusters.*;

LocalDate initial = LocalDate.of(2014, 2, 13);
LocalDate start = initial.with(firstDayOfMonth());
LocalDate end = initial.with(lastDayOfMonth());

However, Jon's solutions are also fine.

With new systemd you can create a service.

You must create a file or a symlink in /etc/systemd/system/, eg. myphpdaemon.service and place content like this one, myphpdaemon will be the name of the service:

[Unit]
Description=My PHP Daemon Service
#May your script needs MySQL or other services to run, eg. MySQL Memcached
Requires=mysqld.service memcached.service 
After=mysqld.service memcached.service

[Service]
User=root
Type=simple
TimeoutSec=0
PIDFile=/var/run/myphpdaemon.pid
ExecStart=/usr/bin/php -f /srv/www/myphpdaemon.php arg1 arg2> /dev/null 2>/dev/null
#ExecStop=/bin/kill -HUP $MAINPID #It's the default you can change whats happens on stop command
#ExecReload=/bin/kill -HUP $MAINPID
KillMode=process

Restart=on-failure
RestartSec=42s

StandardOutput=null #If you don't want to make toms of logs you can set it null if you sent a file or some other options it will send all php output to this one.
StandardError=/var/log/myphpdaemon.log
[Install]
WantedBy=default.target

You will be able to start, get status, restart and stop the services using the command

systemctl <start|status|restart|stop|enable> myphpdaemon

The PHP script should have a kind of "loop" to continue running.

<?php
gc_enable();//
while (!connection_aborted() || PHP_SAPI == "cli") {

  //Code Logic

  //sleep and usleep could be useful
    if (PHP_SAPI == "cli") {
        if (rand(5, 100) % 5 == 0) {
            gc_collect_cycles(); //Forces collection of any existing garbage cycles
        }
    }
}

Working example:

[Unit]
Description=PHP APP Sync Service
Requires=mysqld.service memcached.service
After=mysqld.service memcached.service

[Service]
User=root
Type=simple
TimeoutSec=0
PIDFile=/var/run/php_app_sync.pid
ExecStart=/bin/sh -c '/usr/bin/php -f /var/www/app/private/server/cron/app_sync.php  2>&1 > /var/log/app_sync.log'
KillMode=mixed

Restart=on-failure
RestartSec=42s

[Install]
WantedBy=default.target

If your PHP routine should be executed once in a cycle (like a diggest) you may should use a shell or bash script to be invoked into systemd service file instead of PHP directly, for example:

#!/usr/bin/env bash
script_path="/app/services/"

while [ : ]
do
#    clear
    php -f "$script_path"${1}".php" fixedparameter ${2}  > /dev/null 2>/dev/null
    sleep 1
done

If you chose these option you should change the KillMode to mixed to processes, bash(main) and PHP(child) be killed.

ExecStart=/app/phpservice/runner.sh phpfile parameter  > /dev/null 2>/dev/null
KillMode=process

This method also is effective if you're facing a memory leak.

Note: Every time that you change your "myphpdaemon.service" you must run `systemctl daemon-reload', but do worry if you not do, it will be alerted when is needed.

The names and values are confusing. If you are looking for the total free memory you will have to calculate this value by your self. It is not what you get from freeMemory();.

See the following guide:

Total designated memory, this will equal the configured -Xmx value:

Runtime.getRuntime().maxMemory();

Current allocated free memory, is the current allocated space ready for new objects. Caution this is not the total free available memory:

Runtime.getRuntime().freeMemory();

Total allocated memory, is the total allocated space reserved for the java process:

Runtime.getRuntime().totalMemory();

Used memory, has to be calculated:

usedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();

Total free memory, has to be calculated:

freeMemory = Runtime.getRuntime().maxMemory() - usedMemory;

A picture may help to clarify:

Given

std::vector<Rule>& topPriorityRules;

The correct way to remove the first element of the referenced vector is

topPriorityRules.erase(topPriorityRules.begin());

which is exactly what you suggested.

Looks like i need to do iterator overloading.

There is no need to overload an iterator in order to erase first element of std::vector.

P.S. Vector (dynamic array) is probably a wrong choice of data structure if you intend to erase from the front.

Have you considered using ICollection<T> or IList<T> interfaces instead, they exist for the very reason that you want to have an Add method on an IEnumerable<T>.

IEnumerable<T> is used to 'mark' a type as being...well, enumerable or just a sequence of items without necessarily making any guarantees of whether the real underlying object supports adding/removing of items. Also remember that these interfaces implement IEnumerable<T> so you get all the extensions methods that you get with IEnumerable<T> as well.

autocomplete="off" on the input now working on Chrome V44 (and Canary V47)

Try Disconnecting the usb and plugging it back in. Its only grayed out because the ide cannot find any com ports that the uno has been plugged into.

another solution is to try all the com ports and see which one works.

finally if all fails try restarting your computer.

Here below my code which works fine.

         const fs = require('fs');
         fs.unlink(__dirname+ '/test.txt', function (err) {            
              if (err) {                                                 
                  console.error(err);                                    
              }                                                          
             console.log('File has been Deleted');                           
          });                                                            

UPDATE: 7/20/2018 - Added links and updated name for coverageReporters.

UPDATE: 8/14/2017 - This answer is totally outdated. Just look at the Jest docs now. They have official support and documentation about how to do this.

@hankhsiao has got a forked repo where Istanbul is working with Jest. Add this to your dev dependencies

 "devDependencies": {
     "jest-cli": "git://github.com/hankhsiao/jest.git"
 }

Also make sure coverage is enabled in your package.json jest entry and you can also specify formats you want. (The html is pretty bad ass).

 "jest": {
     "collectCoverage": true,
     "coverageReporters": ["json", "html"],
 }

See Jest documentation for coverageReporters (default is ["json", "lcov", "text"])

Or add --coverage when you invoke jest.

I had the same problem after i had changed the passwords in the database.. what i did was the editing of the updated password i had changed earlier and i didn't update in the config.inc.php and the same username under D:\xamp\phpMyAdmin\config.inc

$cfg['Servers'][$i]['auth_type'] = 'config';
$cfg['Servers'][$i]['user'] = **'root'**;
$cfg['Servers'][$i]['password'] = **'epufhy**';
$cfg['Servers'][$i]['extension'] = 'mysqli';
$cfg['Servers'][$i]['AllowNoPassword'] = true;
$cfg['Lang'] = '';

Aggregated List of Libraries

• Boost.Asio is really good.
• Asio is also available as a stand-alone library.
• ACE is also good, a bit more mature and has a couple of books to support it.
• C++ Network Library
• POCO
• Qt
• Raknet
• ZeroMQ (C++)
• nanomsg (C Library)
• nng (C Library)
• Berkeley Sockets
• libevent
• Apache APR
• yield
• Winsock2(Windows only)
• wvstreams
• zeroc
• libcurl
• libuv (Cross-platform C library)
• SFML's Network Module
• C++ Rest SDK (Casablanca)
• RCF
• Restbed (HTTP Asynchronous Framework)
• SedNL
• SDL_net
• OpenSplice|DDS
• facil.io (C, with optional HTTP and Websockets, Linux / BSD / macOS)
• GLib Networking
• grpc from Google
• GameNetworkingSockets from Valve
• CYSockets To do easy things in the easiest way

setTimeout(function() {
     $('.message').hide();
}, 2000);

This will hide the '.message' div after 2 seconds.

I tested 3 methods to do that...

Method1:

      const FriendCard:any = require('./../pages/FriendCard')

Method2:

      import * as FriendCard from './../pages/FriendCard';

Method3:

if you can find something like this in tsconfig.json:

      { "compilerOptions": { ..., "allowJs": true }

then you can write: import FriendCard from './../pages/FriendCard';

The default JavaScript "API" for setting a cookie is as easy as:

document.cookie = 'mycookie=valueOfCookie;expires=DateHere;path=/'

Use the jQuery cookie plugin like:

$.cookie('mycookie', 'valueOfCookie')

The following should work but it wouldn't be SEO compatible. It's best to put the title in the title tag.

<script type="text/javascript">

    $(document).ready(function() {
        document.title = 'blah';
    });

</script>

print [s for s in list if sub in s]

If you want them separated by newlines:

print "\n".join(s for s in list if sub in s)

Full example, with case insensitivity:

mylist = ['abc123', 'def456', 'ghi789', 'ABC987', 'aBc654']
sub = 'abc'

print "\n".join(s for s in mylist if sub.lower() in s.lower())

There is a DateTime constructor that takes a long.

DateTime today = new DateTime(t); // where t represents long format of dateTime 

You can (but no longer should - see below!) use android.text.format.Time:

Time now = new Time();
now.setToNow();

From the reference linked above:

The Time class is a faster replacement for the java.util.Calendar and java.util.GregorianCalendar classes. An instance of the Time class represents a moment in time, specified with second precision.

NOTE 1: It's been several years since I wrote this answer, and it is about an old, Android-specific and now deprecated class. Google now says that "[t]his class has a number of issues and it is recommended that GregorianCalendar is used instead".

NOTE 2: Even though the Time class has a toMillis(ignoreDaylightSavings) method, this is merely a convenience to pass to methods that expect time in milliseconds. The time value is only precise to one second; the milliseconds portion is always 000. If in a loop you do

Time time = new Time();   time.setToNow();
Log.d("TIME TEST", Long.toString(time.toMillis(false)));
... do something that takes more than one millisecond, but less than one second ...

The resulting sequence will repeat the same value, such as 1410543204000, until the next second has started, at which time 1410543205000 will begin to repeat.

private void buttonRemove_Click(object sender, EventArgs e)
{
    foreach (DataGridViewCell oneCell in dataGridView1.SelectedCells)
    {
        if (oneCell.Selected)
            dataGridView1.Rows.RemoveAt(oneCell.RowIndex);
    }
}

Removes rows which indexes are in selected cells. So, select any cells, and their corresponding rows will be removed.

Try to use the 0.2.8 version of pysftp library. $ pip uninstall pysftp && pip install pysftp==0.2.8

And try with this:

try:
    ftp = pysftp.Connection(host, username=user, password=password)
 except:
    print("Couldn't connect to ftp")
    return False

Why this? Basically is a bug with the 0.2.9 of pysftp here all details https://github.com/Yenthe666/auto_backup/issues/47

You can do this using stuff:

SELECT Stuff(
    (
    SELECT ', ' + CARS.CarName
    FROM CARS
    FOR XML PATH('')
    ), 1, 2, '') AS CarNames

You can use this code to bind click an element which is in iframe.

jQuery('.class_in_iframe',jQuery('[id="id_of_iframe"]')[0].contentWindow.document.body).on('click',function(){ _x000D_
 console.log("triggered !!")_x000D_
});

You can use the below code on your string and you will get the complete string without html part.

string title = "<b> Hulk Hogan's Celebrity Championship Wrestling &nbsp;&nbsp;&nbsp;<font color=\"#228b22\">[Proj # 206010]</font></b>&nbsp;&nbsp;&nbsp; (Reality Series, &nbsp;)".Replace("&nbsp;",string.Empty);            
        string s = Regex.Replace(title, "<.*?>", String.Empty);

Data transfer object (DTO) describes “an object that carries data between processes” (Wikipedia) or an “object that is used to encapsulate data, and send it from one subsystem of an application to another” (Stack Overflow answer).

We can use flatmap for this, please refer below code :

 List<Integer> i1= Arrays.asList(1, 2, 3, 4);
 List<Integer> i2= Arrays.asList(5, 6, 7, 8);

 List<List<Integer>> ii= Arrays.asList(i1, i2);
 System.out.println("List<List<Integer>>"+ii);
 List<Integer> flat=ii.stream().flatMap(l-> l.stream()).collect(Collectors.toList());
 System.out.println("Flattened to List<Integer>"+flat);

You cannot show an alert from a controller. There is one way communication from the client to the server.The server can therefore not tell the client to do anything. The client requests and the server gives a response.

You therefore need to use javascript when the response returns to show a messagebox of some sort.

OR

using jquery on the button that calls the controller action

<script>
 $(document).ready(function(){
  $("#submitButton").on("click",function()
  {
   alert('Your Message');
  });

});
<script>

var a=new Date();
a.setDate(a.getDate()+5);

As above stated method, you can add month to Date function.

Little different implementation with usage of circular buffer. The benchmarks show that the method is circa two times faster than ones using Queue (implementation of TakeLast in System.Linq), however not without a cost - it needs a buffer which grows along with the requested number of elements, even if you have a small collection you can get huge memory allocation.

public IEnumerable<T> TakeLast<T>(IEnumerable<T> source, int count)
{
    int i = 0;

    if (count < 1)
        yield break;

    if (source is IList<T> listSource)
    {
        if (listSource.Count < 1)
            yield break;

        for (i = listSource.Count < count ? 0 : listSource.Count - count; i < listSource.Count; i++)
            yield return listSource[i];

    }
    else
    {
        bool move = true;
        bool filled = false;
        T[] result = new T[count];

        using (var enumerator = source.GetEnumerator())
            while (move)
            {
                for (i = 0; (move = enumerator.MoveNext()) && i < count; i++)
                    result[i] = enumerator.Current;

                filled |= move;
            }

        if (filled)
            for (int j = i; j < count; j++)
                yield return result[j];

        for (int j = 0; j < i; j++)
            yield return result[j];

    }
}

I used maxlength and minlength with or without required and it worked for me very well for HTML5.

<input id="passcode" type="password" minlength="8" maxlength="10">

`

I would not do that. I would keep the profileID as primary key of the table Profile

A foreign key is just a referential constraint between two tables

One could argue that a primary key is necessary as the target of any foreign keys which refer to it from other tables. A foreign key is a set of one or more columns in any table (not necessarily a candidate key, let alone the primary key, of that table) which may hold the value(s) found in the primary key column(s) of some other table. So we must have a primary key to match the foreign key. Or must we? The only purpose of the primary key in the primary key/foreign key pair is to provide an unambiguous join - to maintain referential integrity with respect to the "foreign" table which holds the referenced primary key. This insures that the value to which the foreign key refers will always be valid (or null, if allowed).

http://www.aisintl.com/case/primary_and_foreign_key.html

You misspelled permission

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

In python 2.7, the / operator is integer division if inputs are integers.

If you want float division (which is something I always prefer), just use this special import:

from __future__ import division

See it here:

>>> 7 / 2
3
>>> from __future__ import division
>>> 7 / 2
3.5
>>>

Integer division is achieved by using //, and modulo by using %

>>> 7 % 2
1
>>> 7 // 2
3
>>>

EDIT

As commented by user2357112, this import has to be done before any other normal import.

The Official Documentation is clear about Path.

Linux Syntax: /home/joe/foo

Windows Syntax: C:\home\joe\foo

Note: joe is your username for these examples.

Continue calling re.exec(s) in a loop to obtain all the matches:

var re = /\s*([^[:]+):\"([^"]+)"/g;
var s = '[description:"aoeu" uuid:"123sth"]';
var m;

do {
    m = re.exec(s);
    if (m) {
        console.log(m[1], m[2]);
    }
} while (m);

Try it with this JSFiddle: https://jsfiddle.net/7yS2V/

I have had occasion to need of an Enum class, for the purpose of decoding a binary file format. The features I happened to want is concise enum definition, the ability to freely create instances of the enum by either integer value or string, and a useful representation. Here's what I ended up with:

>>> class Enum(int):
...     def __new__(cls, value):
...         if isinstance(value, str):
...             return getattr(cls, value)
...         elif isinstance(value, int):
...             return cls.__index[value]
...     def __str__(self): return self.__name
...     def __repr__(self): return "%s.%s" % (type(self).__name__, self.__name)
...     class __metaclass__(type):
...         def __new__(mcls, name, bases, attrs):
...             attrs['__slots__'] = ['_Enum__name']
...             cls = type.__new__(mcls, name, bases, attrs)
...             cls._Enum__index = _index = {}
...             for base in reversed(bases):
...                 if hasattr(base, '_Enum__index'):
...                     _index.update(base._Enum__index)
...             # create all of the instances of the new class
...             for attr in attrs.keys():
...                 value = attrs[attr]
...                 if isinstance(value, int):
...                     evalue = int.__new__(cls, value)
...                     evalue._Enum__name = attr
...                     _index[value] = evalue
...                     setattr(cls, attr, evalue)
...             return cls
... 

A whimsical example of using it:

>>> class Citrus(Enum):
...     Lemon = 1
...     Lime = 2
... 
>>> Citrus.Lemon
Citrus.Lemon
>>> 
>>> Citrus(1)
Citrus.Lemon
>>> Citrus(5)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "<stdin>", line 6, in __new__
KeyError: 5
>>> class Fruit(Citrus):
...     Apple = 3
...     Banana = 4
... 
>>> Fruit.Apple
Fruit.Apple
>>> Fruit.Lemon
Citrus.Lemon
>>> Fruit(1)
Citrus.Lemon
>>> Fruit(3)
Fruit.Apple
>>> "%d %s %r" % ((Fruit.Apple,)*3)
'3 Apple Fruit.Apple'
>>> Fruit(1) is Citrus.Lemon
True

Key features:

• str(), int() and repr() all produce the most useful output possible, respectively the name of the enumartion, its integer value, and a Python expression that evaluates back to the enumeration.
• Enumerated values returned by the constructor are limited strictly to the predefined values, no accidental enum values.
• Enumerated values are singletons; they can be strictly compared with is

I didn't like bhavya's answer because of using AppDelegate inside View Controllers and setting rootViewController has no animation. And Trevor's answer has issue with flashing view controller on iOS8.

UPD 07/18/2015

AppDelegate inside View Controllers:

Changing AppDelegate state (properties) inside view controller breaks encapsulation.

Very simple hierarchy of objects in every iOS project:

AppDelegate (owns window and rootViewController)

ViewController (owns view)

It's ok that objects from the top change objects at the bottom, because they are creating them. But it's not ok if objects on the bottom change objects on top of them (I described some basic programming/OOP principle : DIP (Dependency Inversion Principle : high level module must not depend on the low level module, but they should depend on abstractions)).

If any object will change any object in this hierarchy, sooner or later there will be a mess in the code. It might be ok on the small projects but it's no fun to dig through this mess on the bit projects =]

UPD 07/18/2015

I replicate modal controller animations using UINavigationController (tl;dr: check the project).

I'm using UINavigationController to present all controllers in my app. Initially I displayed login view controller in navigation stack with plain push/pop animation. Than I decided to change it to modal with minimal changes.

How it works:

1. Initial view controller (or self.window.rootViewController) is UINavigationController with ProgressViewController as a rootViewController. I'm showing ProgressViewController because DataModel can take some time to initialize because it inits core data stack like in this article (I really like this approach).

2. AppDelegate is responsible for getting login status updates.

3. DataModel handles user login/logout and AppDelegate is observing it's userLoggedIn property via KVO. Arguably not the best method to do this but it works for me. (Why KVO is bad, you can check in this or this article (Why Not Use Notifications? part).

4. ModalDismissAnimator and ModalPresentAnimator are used to customize default push animation.

How animators logic works:

1. AppDelegate sets itself as a delegate of self.window.rootViewController (which is UINavigationController).

2. AppDelegate returns one of animators in -[AppDelegate navigationController:animationControllerForOperation:fromViewController:toViewController:] if necessary.

3. Animators implement -transitionDuration: and -animateTransition: methods. -[ModalPresentAnimator animateTransition:]:

   - (void)animateTransition:(id<UIViewControllerContextTransitioning>)transitionContext
   {
       UIViewController *toViewController = [transitionContext viewControllerForKey:UITransitionContextToViewControllerKey];
       [[transitionContext containerView] addSubview:toViewController.view];
       CGRect frame = toViewController.view.frame;
       CGRect toFrame = frame;
       frame.origin.y = CGRectGetHeight(frame);
       toViewController.view.frame = frame;
       [UIView animateWithDuration:[self transitionDuration:transitionContext]
                        animations:^
        {
            toViewController.view.frame = toFrame;
        } completion:^(BOOL finished)
        {
            [transitionContext completeTransition:![transitionContext transitionWasCancelled]];
        }];
   }
   

Test project is here.

The working code

var jsonData = [{person:"me", age :"30"},{person:"you",age:"25"}];_x000D_
_x000D_
for(var obj in jsonData){_x000D_
    if(jsonData.hasOwnProperty(obj)){_x000D_
    for(var prop in jsonData[obj]){_x000D_
        if(jsonData[obj].hasOwnProperty(prop)){_x000D_
           alert(prop + ':' + jsonData[obj][prop]);_x000D_
        }_x000D_
    }_x000D_
}_x000D_
}

a less expensive and reusable method

function get_post_id_by_name( $post_name, $post_type = 'post' )
{
    $post_ids = get_posts(array
    (
        'post_name'   => $post_name,
        'post_type'   => $post_type,
        'numberposts' => 1,
        'fields' => 'ids'
    ));

    return array_shift( $post_ids );
}

It is similar to x = (x >> 1).

(operand1)(operator)=(operand2)  implies(=>)  (operand1)=(operand1)(operator)(operand2) 

It shifts the binary value of x by one to the right.

E.g.

int x=3;    // binary form (011) 
x = x >> 1; // zero shifted in from the left, 1 shifted out to the right:
            // x=1, binary form (001)

If you're using Java 8, @JodaStephen's answer is obviously the best. However, if you're working with the JSR-310 backport, you unfortunately have to do something like this:

Date input = new Date();
Calendar cal = Calendar.getInstance();
cal.setTime(input);
LocalDate date = LocalDate.of(cal.get(Calendar.YEAR),
        cal.get(Calendar.MONTH) + 1,
        cal.get(Calendar.DAY_OF_MONTH));

@HTML.ActionLink generates a HTML anchor tag. While @Url.Action generates a URL for you. You can easily understand it by;

// 1. <a href="/ControllerName/ActionMethod">Item Definition</a>
@HTML.ActionLink("Item Definition", "ActionMethod", "ControllerName")

// 2. /ControllerName/ActionMethod
@Url.Action("ActionMethod", "ControllerName")

// 3. <a href="/ControllerName/ActionMethod">Item Definition</a>
<a href="@Url.Action("ActionMethod", "ControllerName")"> Item Definition</a>

Both of these approaches are different and it totally depends upon your need.

In new version of Laravel you can use "Service Injection".

https://laravel.com/docs/5.8/blade#service-injection

/resources/views/main.blade.php

@inject('project', 'App\Project')

<h1>{{ $project->get_title() }}</h1>

The following steps work for me:

1. npm cache clean -f
2. rm -rf node_modules
3. npm i

you can use a string formatter to pad any integer with zeros. It acts just like C's printf.

>>> d = datetime.date.today()
>>> '%02d' % d.month
'03'

Updated for py36: Use f-strings! For general ints you can use the d formatter and explicitly tell it to pad with zeros:

 >>> d = datetime.date.today()
 >>> f"{d.month:02d}"
 '07'

But datetimes are special and come with special formatters that are already zero padded:

 >>> f"{d:%d}"  # the day
 '01'
 >>> f"{d:%m}"  # the month
 '07'

Here is the simple one

if (this.router && this.router.url === '/') { or your current page url e.g '/home' 
    window.location.reload();
  } else {
    this.router.navigate([url]);
  }

ole@T:~$ docker run -it --rm alpine /bin/ash
(inside container) / # 

Options used above:

• /bin/ash is Ash (Almquist Shell) provided by BusyBox
• --rm Automatically remove the container when it exits (docker run --help)
• -i Interactive mode (Keep STDIN open even if not attached)
• -t Allocate a pseudo-TTY

It's not a good coding to put PHP code into CSS

body
{
    background-image:url('bg.png');
}

that's it

Setup scanner:

reader.useDelimiter("");

After this reader.next() will return a single-character string.

This solved the problem for me (Ubuntu 16.04):

sudo apt-get install build-essential libssl-dev libffi-dev python-dev python3-dev

and then it was working like this:

pip install cryptography
pip install pyopenssl ndg-httpsclient pyasn1

Create a zip file, then download the file, by setting the header, read the zip contents and output the file.

http://www.php.net/manual/en/function.ziparchive-addfile.php

http://php.net/manual/en/function.header.php

Assign it the Translucent theme

android:theme="@android:style/Theme.Translucent.NoTitleBar"

Really, the only use of typedef that carries over to Javaland is aliasing- that is, giving the same class multiple names. That is, you've got a class "A" and you want "B" to refer to the same thing. In C++, you'd be doing "typedef B A;"

Unfortunately, they just don't support it. However, if you control all the types involved you CAN pull a nasty hack at the library level- you either extend B from A or have B implement A.

Twitter Bootstrap assigns the active class to the li element that represents the active tab:

$("ul#sampleTabs li.active")

An alternative is to bind the shown event of each tab, and save the active tab:

var activeTab = null;
$('a[data-toggle="tab"]').on('shown', function (e) {
  activeTab = e.target;
})

Executing following code from the browser address bar:

javascript: console.log(2);

successfully prints message to the "JavaScript Console" in Google Chrome.

There are a variety of tools that you can use to help diagnose this problem. The JDK includes JVisualVM that will allow you to attach to your running process and show what objects might be growing out of control. Netbeans has a wrapper around it that works fairly well. Eclipse has the Eclipse Memory Analyzer which is the one I use most often, just seems to handle large dump files a bit better. There's also a command line option, -XX:+HeapDumpOnOutOfMemoryError that will give you a file that is basically a snapshot of your process memory when your program crashed. You can use any of the above mentioned tools to look at it, it can really help a lot when diagnosing these sort of problems.

Depending on how hard the program is working, it may be a simple case of the JVM not knowing when a good time to garbage collect may be, you might also look into the parallel garbage collection options as well.

So ... more digging, with the result. It seems that although I ran one process normal and one "As Administrator", I had UAC off. Turning UAC to medium allowed me to see different results. Basically, it all boils down to integrity levels, which are 5.

Browsers, for example, run at Low Level (1), while services (System user) run at System Level (4). Everything is very well explained in Windows Integrity Mechanism Design . When UAC is enabled, processes are created with Medium level (SID S-1-16-8192 AKA 0x2000 is added) while when "Run as Administrator", the process is created with High Level (SID S-1-16-12288 aka 0x3000).

So the correct ACCESS_TOKEN for a normal user (Medium Integrity level) is:

0:000:x86> !token
Thread is not impersonating. Using process token...
TS Session ID: 0x1
User: S-1-5-21-1542574918-171588570-488469355-1000
Groups:
 00 S-1-5-21-1542574918-171588570-488469355-513
    Attributes - Mandatory Default Enabled
 01 S-1-1-0
    Attributes - Mandatory Default Enabled
 02 S-1-5-32-544
    Attributes - DenyOnly
 03 S-1-5-32-545
    Attributes - Mandatory Default Enabled
 04 S-1-5-4
    Attributes - Mandatory Default Enabled
 05 S-1-2-1
    Attributes - Mandatory Default Enabled
 06 S-1-5-11
    Attributes - Mandatory Default Enabled
 07 S-1-5-15
    Attributes - Mandatory Default Enabled
 08 S-1-5-5-0-1908477
    Attributes - Mandatory Default Enabled LogonId
 09 S-1-2-0
    Attributes - Mandatory Default Enabled
 10 S-1-5-64-10
    Attributes - Mandatory Default Enabled
 11 S-1-16-8192
    Attributes - GroupIntegrity GroupIntegrityEnabled
Primary Group:   LocadDumpSid failed to dump Sid at addr 000000000266b458, 0xC0000078; try own SID dump.
s-1-0x515000000
Privs:
 00 0x000000013 SeShutdownPrivilege               Attributes -
 01 0x000000017 SeChangeNotifyPrivilege           Attributes - Enabled Default
 02 0x000000019 SeUndockPrivilege                 Attributes -
 03 0x000000021 SeIncreaseWorkingSetPrivilege     Attributes -
 04 0x000000022 SeTimeZonePrivilege               Attributes -
Auth ID: 0:1d1f65
Impersonation Level: Anonymous
TokenType: Primary
Is restricted token: no.

Now, the differences are as follows:

S-1-5-32-544
Attributes - Mandatory Default Enabled Owner

for "As Admin", while

S-1-5-32-544
Attributes - DenyOnly

for non-admin.

Note that S-1-5-32-544 is BUILTIN\Administrators. Also, there are fewer privileges, and the most important thing to notice:

admin:

S-1-16-12288
Attributes - GroupIntegrity GroupIntegrityEnabled

while for non-admin:

S-1-16-8192
Attributes - GroupIntegrity GroupIntegrityEnabled

I hope this helps.

Further reading: http://www.blackfishsoftware.com/blog/don/creating_processes_sessions_integrity_levels

Can be achieved also with scriptrunner

ScriptRunner.exe -appvscript demoA.cmd arg1 arg2 -appvscriptrunnerparameters -wait -timeout=30 -rollbackonerror -appvscript demoB.ps1 arg3 arg4 -appvscriptrunnerparameters -wait -timeout=30 

Which also have some features as rollback , timeout and waiting.

Synchronous means that the caller waits for the response or completion, asynchronous that the caller continues and a response comes later (if applicable).

As an example:

static void Main(string[] args)
{
    Console.WriteLine("Before call");
    doSomething();
    Console.WriteLine("After call");
}

private static void doSomething()
{
    Console.WriteLine("In call");
}

This will always ouput:

Before call
In call
After call

But if we were to make doSomething asynchronous (multiple ways to do it), then the output could become:

Before call
After call
In call

Because the method making the asynchronous call would immediately continue with the next line of code. I say "could", because order of execution can't be guaranteed with asynch operations. It could also execute as the original, depending on thread timings, etc.

Connection Count by ClientIP, with Total

We use this to view the number of connections by IPAddress with a total connection count. This was really helpful in debugging an issue... just get there before hit max connections!

For Mongo Shell:

db.currentOp(true).inprog.reduce((accumulator, connection) => { ipaddress = connection.client ? connection.client.split(":")[0] : "Internal"; accumulator[ipaddress] = (accumulator[ipaddress] || 0) + 1; accumulator["TOTAL_CONNECTION_COUNT"]++; return accumulator; }, { TOTAL_CONNECTION_COUNT: 0 })

Formatted:

db.currentOp(true).inprog.reduce(
  (accumulator, connection) => {
    ipaddress = connection.client ? connection.client.split(":")[0] : "Internal";
    accumulator[ipaddress] = (accumulator[ipaddress] || 0) + 1;
    accumulator["TOTAL_CONNECTION_COUNT"]++;
    return accumulator;
  },
  { TOTAL_CONNECTION_COUNT: 0 }
)

Example return:

{
    "TOTAL_CONNECTION_COUNT" : 331,
    "192.168.253.72" : 8,
    "192.168.254.42" : 17,
    "127.0.0.1" : 3,
    "192.168.248.66" : 2,
    "11.178.12.244" : 2,
    "Internal" : 41,
    "3.100.12.33" : 86,
    "11.148.23.34" : 168,
    "81.127.34.11" : 1,
    "84.147.25.17" : 3
}

(the 192.x.x.x addresses at Atlas internal monitoring)

"Internal" are internal processes that don't have an external client. You can view a list of these with this:

db.currentOp(true).inprog.filter(connection => !connection.client).map(connection => connection.desc);

You can annotate a class or a method with SuppressWarnings

@java.lang.SuppressWarnings("squid:S00112")

squid:S00112 in this case is a Sonar issue ID. You can find this ID in the Sonar UI. Go to Issues Drilldown. Find an issue you want to suppress warnings on. In the red issue box in your code is there a Rule link with a definition of a given issue. Once you click that you will see the ID at the top of the page.

Async arrow functions look like this:

const foo = async () => {
  // do something
}

Async arrow functions look like this for a single argument passed to it:

const foo = async evt => {
  // do something with evt
}

Async arrow functions look like this for multiple arguments passed to it:

const foo = async (evt, callback) => {
  // do something with evt
  // return response with callback
}

The anonymous form works as well:

const foo = async function() {
  // do something
}

An async function declaration looks like this:

async function foo() {
  // do something
}

Using async function in a callback:

const foo = event.onCall(async () => {
  // do something
})

A summary.lm object stores these values in a matrix called 'coefficients'. So the value you are after can be accessed with:

a2Pval <- summary(mg)$coefficients[2, 4]

Or, more generally/readably, coef(summary(mg))["a2","Pr(>|t|)"]. See here for why this method is preferred.

In which scenarios does one out-perform the other?

For smaller tables (less than 1000 rows) use a temp variable, otherwise use a temp table.

You can just write multiple email address to whom you want to send and pass it as the first argument. Example:-

mail("[email protected], [email protected]","Subject","Message","From: [email protected]");

df = data.frame(date=c("2012-02-01", "2012-02-01", "2012-02-02")) 
df$day <- weekdays(as.Date(df$date))
df
##         date       day
## 1 2012-02-01 Wednesday
## 2 2012-02-01 Wednesday
## 3 2012-02-02  Thursday

Edit: Just to show another way...

The wday component of a POSIXlt object is the numeric weekday (0-6 starting on Sunday).

as.POSIXlt(df$date)$wday
## [1] 3 3 4

which you could use to subset a character vector of weekday names

c("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", 
    "Friday", "Saturday")[as.POSIXlt(df$date)$wday + 1]
## [1] "Wednesday" "Wednesday" "Thursday" 

Make sure you are using the correct syntax.

We should use the sendMessage() method after listening it.

Here is a simple example of contentScript.js It sendRequest to app.js.

contentScript.js

chrome.extension.sendRequest({
    title: 'giveSomeTitle', params: paramsToSend
  }, function(result) { 
    // Do Some action
});

app.js

chrome.extension.onRequest.addListener( function(message, sender, 
 sendResponse) {
  if(message.title === 'giveSomeTitle'){
    // Do some action with message.params
    sendResponse(true);
  }
});

I created a reverse extension method to convert the description back into an enum value:

public static T ToEnumValue<T>(this string enumerationDescription) where T : struct
{
    var type = typeof(T);

    if (!type.IsEnum)
        throw new ArgumentException("ToEnumValue<T>(): Must be of enum type", "T");

    foreach (object val in System.Enum.GetValues(type))
        if (val.GetDescription<T>() == enumerationDescription)
            return (T)val;

    throw new ArgumentException("ToEnumValue<T>(): Invalid description for enum " + type.Name, "enumerationDescription");
}

There could be different reasons why it doesn't work for you: perhaps you need to qualify the name with std::, or perhaps you do not have C++11 support.

This works, provided you have C++11 support:

#include <string>

int main()
{
  std::string s = std::to_string(42);
}

To enable C++11 support with g++ or clang, you need to pass the option -std=c++0x. You can also use -std=c++11 on the newer versions of those compilers.

If the date is given in a fixed form, you can simply use a regular expression to extract the date and "datetime.datetime.strptime" to parse the date:

import re
from datetime import datetime

match = re.search(r'\d{4}-\d{2}-\d{2}', text)
date = datetime.strptime(match.group(), '%Y-%m-%d').date()

Otherwise, if the date is given in an arbitrary form, you can't extract it easily.

If 0 is your default value, you can just use a simple assignment:

ddlCustomerNumber.SelectedValue = GetCustomerNumberCookie().ToString();

This automatically selects the proper list item, if the DDL contains the value of the cookie. If it doesn't contain it, this call won't change the selection, so it stays at the default selection. If the latter one is the same as value 0, then it's the perfect solution for you.

I use this mechanism quite a lot and find it very handy.

Its function depends on the builders that you have in your project (they can choose to interpret clean command however they like) and whether you have auto-build turned on. If auto-build is on, invoking clean is equivalent of a clean build. First artifacts are removed, then a full build is invoked. If auto-build is off, clean will remove the artifacts and stop. You can then invoke build manually later.

Using commons.lang.StringUtils the best answer is:

public static String capitalize(String str) {  
    int strLen;  
    return str != null && (strLen = str.length()) != 0 ? (new StringBuffer(strLen)).append(Character.toTitleCase(str.charAt(0))).append(str.substring(1)).toString() : str;  
}

I find it brilliant since it wraps the string with a StringBuffer. You can manipulate the StringBuffer as you wish and though using the same instance.

Don't have sql server around to test but I think it's just:

insert into newtable select * from oldtable;

Also, If you are exporting in application layer don't forget to limit results. For example if you've 10M rows, you should get results part by part.

public void foo(Class c){
        try {
            Object ob = c.newInstance();
        } catch (InstantiationException ex) {
            Logger.getLogger(App.class.getName()).log(Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            Logger.getLogger(App.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

• Here are some good examples on Reflection API

How to invoke method using reflection

 import java.lang.reflect.*;


   public class method2 {
      public int add(int a, int b)
      {
         return a + b;
      }

      public static void main(String args[])
      {
         try {
           Class cls = Class.forName("method2");
           Class partypes[] = new Class[2];
            partypes[0] = Integer.TYPE;
            partypes[1] = Integer.TYPE;
            Method meth = cls.getMethod(
              "add", partypes);
            method2 methobj = new method2();
            Object arglist[] = new Object[2];
            arglist[0] = new Integer(37);
            arglist[1] = new Integer(47);
            Object retobj 
              = meth.invoke(methobj, arglist);
            Integer retval = (Integer)retobj;
            System.out.println(retval.intValue());
         }
         catch (Throwable e) {
            System.err.println(e);
         }
      }
   }

Also See

• Java Reflection

A base R solution is to combine the output of aggregate() with a merge() step. I find the formula interface to aggregate() a little more useful than the standard interface, partly because the names on the output are nicer, so I'll use that:

The aggregate() step is

maxs <- aggregate(Score ~ Group, data = dat, FUN = max)

and the merge() step is simply

merge(maxs, dat)

This gives us the desired output:

R> maxs <- aggregate(Score ~ Group, data = dat, FUN = max)
R> merge(maxs, dat)
  Group Score Info
1     1     3    c
2     2     4    d

You could, of course, stick this into a one-liner (the intermediary step was more for exposition):

merge(aggregate(Score ~ Group, data = dat, FUN = max), dat)

The main reason I used the formula interface is that it returns a data frame with the correct names for the merge step; these are the names of the columns from the original data set dat. We need to have the output of aggregate() have the correct names so that merge() knows which columns in the original and aggregated data frames match.

The standard interface gives odd names, whichever way you call it:

R> aggregate(dat$Score, list(dat$Group), max)
  Group.1 x
1       1 3
2       2 4
R> with(dat, aggregate(Score, list(Group), max))
  Group.1 x
1       1 3
2       2 4

We can use merge() on those outputs, but we need to do more work telling R which columns match up.

Not really. Internally, passing by reference is performed by essentially passing the address of the referenced object. So, there really aren't any efficiency gains to be had by passing a pointer.

Passing by reference does have one benefit, however. You are guaranteed to have an instance of whatever object/type that is being passed in. If you pass in a pointer, then you run the risk of receiving a NULL pointer. By using pass-by-reference, you are pushing an implicit NULL-check up one level to the caller of your function.

In my case, I already pushed to the repo. Ouch!

You can revert a specific commit while keeping the changes in your local files by doing:

git revert -n <sha>

This way I was able to keep the changes which I needed and undid a commit which had already been pushed.

You should use cm or mm as unit when you specify for printing. Using pixels will cause the browser to translate it to something similar to what it looks like on screen. Using cm or mm will ensure consistent size on the paper.

body
{
  margin: 25mm 25mm 25mm 25mm;
}

For font sizes, use pt for the print media.

Note that setting the margin on the body in css style will not adjust the margin in the printer driver that defines the printable area of the printer, or margin controlled by the browser (may be adjustable in print preview on some browsers)... It will just set margin on the document inside the printable area.

You should also be aware that IE7++ automatically adjusts the size to best fit, and causes everything to be wrong even if you use cm or mm. To override this behaviour, the user must select 'Print preview' and then set the print size to 100% (default is Shrink To Fit).

A better option for full control on printed margins is to use the @page directive to set the paper margin, which will affect the margin on paper outside the html body element, which is normally controlled by the browser. See http://www.w3.org/TR/1998/REC-CSS2-19980512/page.html.
This currently works in all major browsers except Safari.
In Internet explorer, the margin is actually set to this value in the settings for this printing, and if you do Preview you will get this as default, but the user can change it in the preview.

@page  
{ 
    size: auto;   /* auto is the initial value */ 

    /* this affects the margin in the printer settings */ 
    margin: 25mm 25mm 25mm 25mm;  
} 

body  
{ 
    /* this affects the margin on the content before sending to printer */ 
    margin: 0px;  
} 

Related answer: Disabling browser print options (headers, footers, margins) from page?

You can also use a lambda expression

public string Type
{
    get => _type;
    set => _type = value;
}

Once changes has been committed it will not be able to delete. because commit's basic nature is not to delete.

Thing you can do (easy and safe method),

Interactive Rebase:

1) git rebase -i HEAD~2 #will show your recent 2 commits

2) Your commit will list like , Recent will appear at the bottom of the page LILO(last in Last Out)

Delete the last commit row entirely

3) save it by ctrl+X or ESC:wq

now your branch will updated without your last commit..

Use .length to count number of characters, and $.trim() function to remove spaces, and replace(/ /g,'') to replace multiple spaces with just one. Here is an example:

   var str = "      Hel  lo       ";
   console.log(str.length); 
   console.log($.trim(str).length); 
   console.log(str.replace(/ /g,'').length); 

Output:

20
7
5

Source: How to count number of characters in a string with JQuery

If you're looking to scatter by two variables and color by the third, Altair can be a great choice.

Creating the dataset

import matplotlib.pyplot as plt
import numpy as np
import pandas as pd

df = pd.DataFrame(40*np.random.randn(10, 3), columns=['A', 'B','C'])

Altair plot

from altair import *
Chart(df).mark_circle().encode(x='A',y='B', color='C').configure_cell(width=200, height=150)

Plot

allow from all will not work along with Require local. Instead, try Require ip xxx.xxx.xxx.xx

For Example:

# New XAMPP security concept
#
<LocationMatch "^/(?i:(?:xampp|security|licenses|phpmyadmin|webalizer|server-status|server-info))">
    Require local
    Require ip 10.0.0.1
    ErrorDocument 403 /error/XAMPP_FORBIDDEN.html.var
</LocationMatch>

inspired by @SteveLazaridis's answer, which would fail, here is a POSIX shell function - just copy and paste into a file named cpx in yout $PATH and make it executible (chmod a+x cpr). [Source is now maintained in my GitLab.

#!/bin/sh

# usage: cpx [-n|--dry-run] "from_path" "to_path" "newline_separated_exclude_list"
# limitations: only excludes from "from_path", not it's subdirectories

cpx() {
# run in subshell to avoid collisions
  (_CopyWithExclude "$@")
}

_CopyWithExclude() {
  case "$1" in
    -n|--dry-run) { DryRun='echo'; shift; } ;;
  esac

  from="$1"
  to="$2"
  exclude="$3"

  $DryRun mkdir -p "$to"

  if [ -z "$exclude" ]; then
      cp "$from" "$to"
      return
  fi

  ls -A1 "$from" \
    | while IFS= read -r f; do
        unset excluded
        if [ -n "$exclude" ]; then
          for x in $(printf "$exclude"); do
          if [ "$f" = "$x" ]; then
              excluded=1
              break
          fi
          done
        fi
        f="${f#$from/}"
        if [ -z "$excluded" ]; then
          $DryRun cp -R "$f" "$to"
        else
          [ -n "$DryRun" ] && echo "skip '$f'"
        fi
      done
}

# Do not execute if being sourced
[ "${0#*cpx}" != "$0" ] && cpx "$@"

Example usage

EXCLUDE="
.git
my_secret_stuff
"
cpr "$HOME/my_stuff" "/media/usb" "$EXCLUDE"

Java file : Jclass.java

package Jclasspackage

public class Jclass {

    public String uname ;
    /**
     * @return the uname
     */
    public String getUname() {
        return uname;
    }

    /**
     * @param uname the uname to set
     */
    public void setUname(String uname) {
        this.uname = uname;
    }

    public Jclass() {
        this.uname = null;
    }

    public static void main(String[] args) {

    }
}

JSP file: sample.jsp

    <%@ page language="java"
    import="java.util.*,java.io.*"
    pageEncoding="ISO-8859-1"%>

<jsp:directive.page import="Jclasspackage.Jclass.java" />   
<% Jclass jc = new Jclass();
String username = (String)request.getAttribute("un")
jc.setUname(username);
%>

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

In this way you can access the username in the java file using "this.username" in the class

Use string concatenation:

href={'/posts/' + post.id}

The JSX syntax allows either to use strings or expressions ({...}) as values. You cannot mix both. Inside an expression you can, as the name suggests, use any JavaScript expression to compute the value.

Or this:

Range("A2", Range("D" & Rows.Count).End(xlUp).Address).Sort Key1:=[b3], _
    Order1:=xlAscending, Header:=xlYes

Be careful with permissions, it is problably you don't have some of them. You can see it in settings -> apps -> name of the application -> permissions -> active if not.

Other possible solution:

tv.setText(Integer.toString(a1));  // where a1 - int value

I spend hours looking for solution to this problem and none of the solution in the answers worked. Then I found out that I accidentally added a space during autocomplete between android.permission.INTERNET and "

In the latest and greatest Hibernate, I was able to resolve the dependency by including the hibernate-jpa-2.0-api-1.0.0.Final.jar within lib/jpa directory. I didn't find the ejb-persistence jar in the most recent download.

There are some easy steps to make Dump file of your Tables,Users and Procedures:

Goto sqlplus or any sql*plus connect by your username or password

1. Now type host it looks like SQL>host.
2. Now type "exp" means export.
3. It ask u for username and password give the username and password of that user of which you want to make a dump file.
4. Now press Enter.
5. Now option blinks for Export file: EXPDAT.DMP>_ (Give a path and file name to where you want to make a dump file e.g e:\FILENAME.dmp) and the press enter
6. Select the option "Entire Database" or "Tables" or "Users" then press Enter
7. Again press Enter 2 more times table data and compress extent
8. Enter the name of table like i want to make dmp file of table student existing so type student and press Enter
9. Enter to quit now your file at your given path is dump file now import that dmp file to get all the table data.

Here's an easy solution and it's great for encoding accented characters too!

String in = "Hi Lârry & Môe!";

StringBuilder out = new StringBuilder();
for(int i = 0; i < in.length(); i++) {
    char c = in.charAt(i);
    if(c < 31 || c > 126 || "<>\"'\\&".indexOf(c) >= 0) {
        out.append("&#" + (int) c + ";");
    } else {
        out.append(c);
    }
}

System.out.printf("%s%n", out);

Outputs

Hi Lârry & Môe!

I just had the situation that I wanted this only for lines exceeding \linewidth, that is: Squeezing long lines slightly. Since it took me hours to figure this out, I would like to add it here.

I want to emphasize that scaling fonts in LaTeX is a deadly sin! In nearly every situation, there is a better way (e.g. multline of the mathtools package). So use it conscious.

In this particular case, I had no influence on the code base apart the preamble and some lines slightly overshooting the page border when I compiled it as an eBook-scaled pdf.

\usepackage{environ}         % provides \BODY
\usepackage{etoolbox}        % provides \ifdimcomp
\usepackage{graphicx}        % provides \resizebox

\newlength{\myl}
\let\origequation=\equation
\let\origendequation=\endequation

\RenewEnviron{equation}{
  \settowidth{\myl}{$\BODY$}                       % calculate width and save as \myl
  \origequation
  \ifdimcomp{\the\linewidth}{>}{\the\myl}
  {\ensuremath{\BODY}}                             % True
  {\resizebox{\linewidth}{!}{\ensuremath{\BODY}}}  % False
  \origendequation
}

Before After

Heh, came searching for a similar answer. Then it hit me.

Remove Specific Classes

$('.class').removeClass('class');

Say if element has class="class another-class"

You can try with the following way,

 <parent>
    <groupId></groupId>
    <artifactId></artifactId>
    <version></version>
  </parent>

So that the parent jar will be fetching from the repository.

You're missing *s in the last two terms of your expression, so R is interpreting (e.g.) 0.207 (log(DIAM93))^2 as an attempt to call a function named 0.207 ...

For example:

> 1 + 2*(3)
[1] 7
> 1 + 2 (3)

Error: attempt to apply non-function

Your (unreproducible) expression should read:

censusdata_20$AGB93 = WD * exp(-1.239 + 1.980 * log (DIAM93) + 
                              0.207* (log(DIAM93))^2  -
                              0.0281*(log(DIAM93))^3)

Mathematica is the only computer system I know of that allows juxtaposition to be used for multiplication ...

Actually, jQuery has a built in trim function:

 var emailAdd = jQuery.trim($(this).text());

See here for details.

Adding Json.stringfy around the json that fixed the issue

dispatch_queue_t queue = dispatch_queue_create("com.example.MyQueue", NULL);
dispatch_async(queue, ^{
  // Do some computation here.

  // Update UI after computation.
  dispatch_async(dispatch_get_main_queue(), ^{
    // Update the UI on the main thread.
  });
});

John Walker's implementation comes with sources.

The second is almost correct:

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

Vue allows for you to specify a default prop value and type directly, by making props an object (see: https://vuejs.org/guide/components.html#Prop-Validation):

props: {
  year: {
    default: 2016,
    type: Number
  }
}

If the wrong type is passed then it throws an error and logs it in the console, here's the fiddle:

https://jsfiddle.net/cexbqe2q/

You can embed websites into another website using the <embed> tag, like so:

<embed src="http://www.example.com" style="width:500px; height: 300px;">

You can change the height, width, and URL to suit your needs.

The <embed> tag is the most up-to-date way to embed websites, as it was introduced with HTML5.

The cross-browser solution without DOM manipulation given above does not work because it gives the first matching rule, not the last. The last matching rule is the one which applies. Here is a working version:

function getStyleRuleValue(style, selector) {
  let value = null;
  for (let i = 0; i < document.styleSheets.length; i++) {
    const mysheet = document.styleSheets[i];
    const myrules = mysheet.cssRules ? mysheet.cssRules : mysheet.rules;
    for (let j = 0; j < myrules.length; j++) {
      if (myrules[j].selectorText && 
          myrules[j].selectorText.toLowerCase() === selector) {
        value =  myrules[j].style[style];
      }
    }
  }
  return value;
}  

However, this simple search will not work in case of complex selectors.

The Distinct() is going to mess up the ordering, so you'll have to the sorting after that.

var uniqueColors = 
               (from dbo in database.MainTable 
                 where dbo.Property == true 
                 select dbo.Color.Name).Distinct().OrderBy(name=>name);

You can come pretty damn close (but no cigar) to generating assembly that will reassemble, if that's what you are intending to do, using this rather crude and tediously long pipeline trick (replace /bin/bash with the file you intend to disassemble and bash.S with what you intend to send the output to):

objdump --no-show-raw-insn -Matt,att-mnemonic -Dz /bin/bash | grep -v "file format" | grep -v "(bad)" | sed '1,4d' | cut -d' ' -f2- | cut -d '<' -f2 | tr -d '>' | cut -f2- | sed -e "s/of\ section/#Disassembly\ of\ section/" | grep -v "\.\.\." > bash.S

Note how long this is, however. I really wish there was a better way (or, for that matter, a disassembler capable of outputting code that an assembler will recognize), but unfortunately there isn't.

EDIT

As of today with flexbox, you could

body {
  display:flex; flex-direction:column; justify-content:center;
  min-height:100vh;
}

PREVIOUS ANSWER

html, body {height:100%;}
html {display:table; width:100%;}
body {display:table-cell; text-align:center; vertical-align:middle;}

Here is a read/write example. The with statements insure the close() statement will be called by the file object regardless of whether an exception is thrown. http://effbot.org/zone/python-with-statement.htm

import sys

fIn = 'symbolsIn.csv'
fOut = 'symbolsOut.csv'

try:
   with open(fIn, 'r') as f:
      file_content = f.read()
      print "read file " + fIn
   if not file_content:
      print "no data in file " + fIn
      file_content = "name,phone,address\n"
   with open(fOut, 'w') as dest:
      dest.write(file_content)
      print "wrote file " + fOut
except IOError as e:
   print "I/O error({0}): {1}".format(e.errno, e.strerror)
except: #handle other exceptions such as attribute errors
   print "Unexpected error:", sys.exc_info()[0]
print "done"

== takes precedence over in, so you're actually testing word == True.

>>> w = 'ab c'
>>> ' ' in w == True
1: False
>>> (' ' in w) == True
2: True

But you don't need == True at all. if requires [something that evalutes to True or False] and ' ' in word will evalute to true or false. So, if ' ' in word: ... is just fine:

>>> ' ' in w
3: True

Looking at the documentation for JSON, it seems that the regex can simply be three parts if the goal is just to check for fitness:

1. The string starts and ends with either [] or {}
   • [{\[]{1}...[}\]]{1}
2. and
   1. The character is an allowed JSON control character (just one)
      • ...[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]...
   2. or The set of characters contained in a ""
      • ...".*?"...

All together: [{\[]{1}([,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]|".*?")+[}\]]{1}

If the JSON string contains newline characters, then you should use the singleline switch on your regex flavor so that . matches newline. Please note that this will not fail on all bad JSON, but it will fail if the basic JSON structure is invalid, which is a straight-forward way to do a basic sanity validation before passing it to a parser.

The recommended way to style the Toolbar for a Light.DarkActionBar clone would be to use Theme.AppCompat.Light.DarkActionbar as parent/app theme and add the following attributes to the style to hide the default ActionBar:

<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
</style>

Then use the following as your Toolbar:

<android.support.design.widget.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
</android.support.design.widget.AppBarLayout>

For further modifications, you would create styles extending ThemeOverlay.AppCompat.Dark.ActionBar and ThemeOverlay.AppCompat.Light replacing the ones within AppBarLayout->android:theme and Toolbar->app:popupTheme. Also note that this will pick up your ?attr/colorPrimary if you have set it in your main style so you might get a different background color.

You will find a good example of this is in the current project template with an Empty Activity of Android Studio (1.4+).

you can use boolean array to fill the true if value taken else set navigate through boolean array to get value as per given below

package study;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/*
Created By Sachin  Rane on Jul 18, 2018
*/
public class UniqueRandomNumber {
    static Boolean[] boolArray;
    public static void main(String s[]){
        List<Integer> integers = new ArrayList<>();


        for (int i = 0; i < 10; i++) {
            integers.add(i);
        }


        //get unique random numbers
        boolArray = new Boolean[integers.size()+1];
        Arrays.fill(boolArray, false);
        for (int i = 0; i < 10; i++) {
            System.out.print(getUniqueRandomNumber(integers) + " ");

        }

    }

    private static int  getUniqueRandomNumber(List<Integer> integers) {
        int randNum =(int) (Math.random()*integers.size());
        if(boolArray[randNum]){
            while(boolArray[randNum]){
                randNum++;
                if(randNum>boolArray.length){
                    randNum=0;
                }
            }
            boolArray[randNum]=true;
            return randNum;
        }else {
            boolArray[randNum]=true;
            return randNum;
        }

    }

}

Jérôme Petazzoni has a pretty interesting blog post on how to Attach a volume to a container while it is running. This isn't something that's built into Docker out of the box, but possible to accomplish.

As he also points out

This will not work on filesystems which are not based on block devices.

It will only work if /proc/mounts correctly lists the block device node (which, as we saw above, is not necessarily true).

Also, I only tested this on my local environment; I didn’t even try on a cloud instance or anything like that

YMMV

Here is another REST-only working example for Google Service Accounts accessing G Suite Users and Groups, authenticating through JWT. This was only possible through reflection of Google libraries, since Google documentation of these APIs are beyond terrible. Anyone used to code in MS technologies will have a hard time figuring out how everything goes together in Google services.

$iss = "<name>@<serviceaccount>.iam.gserviceaccount.com"; # The email address of the service account.
$sub = "[email protected]"; # The user to impersonate (required).
$scope = "https://www.googleapis.com/auth/admin.directory.user.readonly https://www.googleapis.com/auth/admin.directory.group.readonly";
$certPath = "D:\temp\mycertificate.p12";
$grantType = "urn:ietf:params:oauth:grant-type:jwt-bearer";

# Auxiliary functions
function UrlSafeEncode([String] $Data) {
    return $Data.Replace("=", [String]::Empty).Replace("+", "-").Replace("/", "_");
}

function UrlSafeBase64Encode ([String] $Data) {
    return (UrlSafeEncode -Data ([Convert]::ToBase64String([System.Text.Encoding]::UTF8.GetBytes($Data))));
}

function KeyFromCertificate([System.Security.Cryptography.X509Certificates.X509Certificate2] $Certificate) {
    $privateKeyBlob = $Certificate.PrivateKey.ExportCspBlob($true);
    $key = New-Object System.Security.Cryptography.RSACryptoServiceProvider;
    $key.ImportCspBlob($privateKeyBlob);
    return $key;
}

function CreateSignature ([Byte[]] $Data, [System.Security.Cryptography.X509Certificates.X509Certificate2] $Certificate) {
    $sha256 = [System.Security.Cryptography.SHA256]::Create();
    $key = (KeyFromCertificate $Certificate);
    $assertionHash = $sha256.ComputeHash($Data);
    $sig = [Convert]::ToBase64String($key.SignHash($assertionHash, "2.16.840.1.101.3.4.2.1"));
    $sha256.Dispose();
    return $sig;
}

function CreateAssertionFromPayload ([String] $Payload, [System.Security.Cryptography.X509Certificates.X509Certificate2] $Certificate) {
    $header = @"
{"alg":"RS256","typ":"JWT"}
"@;
    $assertion = New-Object System.Text.StringBuilder;

    $assertion.Append((UrlSafeBase64Encode $header)).Append(".").Append((UrlSafeBase64Encode $Payload)) | Out-Null;
    $signature = (CreateSignature -Data ([System.Text.Encoding]::ASCII.GetBytes($assertion.ToString())) -Certificate $Certificate);
    $assertion.Append(".").Append((UrlSafeEncode $signature)) | Out-Null;
    return $assertion.ToString();
}

$baseDateTime = New-Object DateTime(1970, 1, 1, 0, 0, 0, [DateTimeKind]::Utc);
$timeInSeconds = [Math]::Truncate([DateTime]::UtcNow.Subtract($baseDateTime).TotalSeconds);

$jwtClaimSet = @"
{"scope":"$scope","email_verified":false,"iss":"$iss","sub":"$sub","aud":"https://oauth2.googleapis.com/token","exp":$($timeInSeconds + 3600),"iat":$timeInSeconds}
"@;


$cert = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2($certPath, "notasecret", [System.Security.Cryptography.X509Certificates.X509KeyStorageFlags]::Exportable);
$jwt = CreateAssertionFromPayload -Payload $jwtClaimSet -Certificate $cert;


# Retrieve the authorization token.
$authRes = Invoke-WebRequest -Uri "https://oauth2.googleapis.com/token" -Method Post -ContentType "application/x-www-form-urlencoded" -UseBasicParsing -Body @"
assertion=$jwt&grant_type=$([Uri]::EscapeDataString($grantType))
"@;
$authInfo = ConvertFrom-Json -InputObject $authRes.Content;

$resUsers = Invoke-WebRequest -Uri "https://www.googleapis.com/admin/directory/v1/users?domain=<required_domain_name_dont_trust_google_documentation_on_this>" -Method Get -Headers @{
    "Authorization" = "$($authInfo.token_type) $($authInfo.access_token)"
}

$users = ConvertFrom-Json -InputObject $resUsers.Content;

$users.users | ft primaryEmail, isAdmin, suspended;

Starting with .NET 4.5 You can do this with ConcurrentDictionary:

using System.Collections.Concurrent;

var colStates = new ConcurrentDictionary<string,int>();
colStates["foo"] = 1;
colStates["bar"] = 2;
colStates["baz"] = 3;

int OtherCount = 0;
int TotalCount = 100;

foreach(string key in colStates.Keys)
{
    double Percent = (double)colStates[key] / TotalCount;

    if (Percent < 0.05)
    {
        OtherCount += colStates[key];
        colStates[key] = 0;
    }
}

colStates.TryAdd("Other", OtherCount);

Note however that its performance is actually much worse that a simple foreach dictionary.Kes.ToArray():

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;

public class ConcurrentVsRegularDictionary
{
    private readonly Random _rand;
    private const int Count = 1_000;

    public ConcurrentVsRegularDictionary()
    {
        _rand = new Random();
    }

    [Benchmark]
    public void ConcurrentDictionary()
    {
        var dict = new ConcurrentDictionary<int, int>();
        Populate(dict);

        foreach (var key in dict.Keys)
        {
            dict[key] = _rand.Next();
        }
    }

    [Benchmark]
    public void Dictionary()
    {
        var dict = new Dictionary<int, int>();
        Populate(dict);

        foreach (var key in dict.Keys.ToArray())
        {
            dict[key] = _rand.Next();
        }
    }

    private void Populate(IDictionary<int, int> dictionary)
    {
        for (int i = 0; i < Count; i++)
        {
            dictionary[i] = 0;
        }
    }
}

public class Program
{
    public static void Main(string[] args)
    {
        BenchmarkRunner.Run<ConcurrentVsRegularDictionary>();
    }
}

Result:

              Method |      Mean |     Error |    StdDev |
--------------------- |----------:|----------:|----------:|
 ConcurrentDictionary | 182.24 us | 3.1507 us | 2.7930 us |
           Dictionary |  47.01 us | 0.4824 us | 0.4512 us |

Communicating between different JavaScript execution context was supported even before HTML5 if the documents was of the same origin. If not or you have no reference to the other Window object, then you could use the new postMessage API introduced with HTML5. I elaborated a bit on both approaches in this stackoverflow answer.

Even though the above answer appears to be correct, I wanted to add a (hopefully) more readable example that also stays in 3 columns form at different widths:

.flex-row-container {_x000D_
    background: #aaa;_x000D_
    display: flex;_x000D_
    flex-wrap: wrap;_x000D_
    align-items: center;_x000D_
    justify-content: center;_x000D_
}_x000D_
.flex-row-container > .flex-row-item {_x000D_
    flex: 1 1 30%; /*grow | shrink | basis */_x000D_
    height: 100px;_x000D_
}_x000D_
_x000D_
.flex-row-item {_x000D_
  background-color: #fff4e6;_x000D_
  border: 1px solid #f76707;_x000D_
}

<div class="flex-row-container">_x000D_
  <div class="flex-row-item">1</div>_x000D_
  <div class="flex-row-item">2</div>_x000D_
  <div class="flex-row-item">3</div>_x000D_
  <div class="flex-row-item">4</div>_x000D_
  <div class="flex-row-item">5</div>_x000D_
  <div class="flex-row-item">6</div>_x000D_
</div>

Hope this helps someone else.

Use the layout_weight attribute. The layout will roughly look like this:

<LinearLayout android:orientation="horizontal"
    android:layout_height="fill_parent" 
    android:layout_width="fill_parent">

    <LinearLayout 
        android:layout_weight="1" 
        android:layout_height="fill_parent" 
        android:layout_width="0dp"/>

    <LinearLayout 
        android:layout_weight="1" 
        android:layout_height="fill_parent" 
        android:layout_width="0dp"/>

</LinearLayout>

<?php
ini_set('xdebug.max_nesting_level', 9999);
... your code ...

P.S. Change 9999 to any number you want.

480 dpi is the standard QUANTIZED resolution for xxhdpi, it can vary something less (i.e.: 440 dpi) or more (i.e.: 520 dpi). Scale factor: 3x (3 * mdpi).

Now there's a higher resolution, xxxhdpi (640 dpi). Scale factor 4x (4 * mdpi).

Here's the source reference.

Javascript doesn't have it, as you point out.

A quick search came up with:

function strcmp ( str1, str2 ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Waldo Malqui Silva
    // +      input by: Steve Hilder
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +    revised by: gorthaur
    // *     example 1: strcmp( 'waldo', 'owald' );
    // *     returns 1: 1
    // *     example 2: strcmp( 'owald', 'waldo' );
    // *     returns 2: -1

    return ( ( str1 == str2 ) ? 0 : ( ( str1 > str2 ) ? 1 : -1 ) );
}

from http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_strcmp/

Of course, you could just add localeCompare if needed:

if (typeof(String.prototype.localeCompare) === 'undefined') {
    String.prototype.localeCompare = function(str, locale, options) {
        return ((this == str) ? 0 : ((this > str) ? 1 : -1));
    };
}

And use str1.localeCompare(str2) everywhere, without having to worry wether the local browser has shipped with it. The only problem is that you would have to add support for locales and options if you care about that.

You need to pass it as an extra:

String easyPuzzle  = "630208010200050089109060030"+
                     "008006050000187000060500900"+
                     "09007010681002000502003097";

Intent i = new Intent(this, ToClass.class);
i.putExtra("epuzzle", easyPuzzle);
startActivity(i); 

Then extract it from your new activity like this:

Intent intent = getIntent();
String easyPuzzle = intent.getExtras().getString("epuzzle");

Update: Sep 2019

As a few people have mentioned, the parameters in paramMap should be accessed using the common MapAPI:

To get a snapshot of the params, when you don't care that they may change:

this.bankName = this.route.snapshot.paramMap.get('bank');

To subscribe and be alerted to changes in the parameter values (typically as a result of the router's navigation)

this.route.paramMap.subscribe( paramMap => {
    this.bankName = paramMap.get('bank');
})

Update: Aug 2017

Since Angular 4, params have been deprecated in favor of the new interface paramMap. The code for the problem above should work if you simply substitute one for the other.

Original Answer

If you inject ActivatedRoute in your component, you'll be able to extract the route parameters

    import {ActivatedRoute} from '@angular/router';
    ...
    
    constructor(private route:ActivatedRoute){}
    bankName:string;
    
    ngOnInit(){
        // 'bank' is the name of the route parameter
        this.bankName = this.route.snapshot.params['bank'];
    }

If you expect users to navigate from bank to bank directly, without navigating to another component first, you ought to access the parameter through an observable:

    ngOnInit(){
        this.route.params.subscribe( params =>
            this.bankName = params['bank'];
        )
    }

For the docs, including the differences between the two check out this link and search for "activatedroute"

All the answers above are correct, but I think this is the easiest example possible:

public class ExampleActivity extends Activity {
    private Handler handler;
    private ProgressBar progress;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        progress = (ProgressBar) findViewById(R.id.progressBar1);
        handler = new Handler();
    }

    public void clickAButton(View view) {
        // Do something that takes a while
        Runnable runnable = new Runnable() {
            @Override
            public void run() {
                handler.post(new Runnable() { // This thread runs in the UI
                    @Override
                    public void run() {
                        progress.setProgress("anything"); // Update the UI
                    }
                });
            }
        };
        new Thread(runnable).start();
    }
}

What this does is update a progress bar in the UI thread from a completely different thread passed through the post() method of the handler declared in the activity.

Hope it helps!

What version of the framework? With 3.5 you could presumably use:

List<ManagementObject> managementList = managementObjects.Cast<ManagementObject>().ToList();

(edited to remove simpler version; I checked and ManagementObjectCollection only implements the non-generic IEnumerable form)

I encountered this error when using Travis CI to deploy content, which involved pushing edits to a repository.

I eventually solved the issue by updating the GitHub personal access token associated with the Travis account with the public_repo scope access permission:

You'll find it in the AppData folder if you choose to install it in the default location. Otherwise, it will be located at the folder where you installed your Android SDK/platform-tools folder.

It is worth noting that

• System.currentTimeMillis() has only millisecond accuracy at best. At worth its can be 16 ms on some windows systems. It has a lower cost that alternatives < 200 ns.
• System.nanoTime() is only micro-second accurate on most systems and can jump on windows systems by 100 microseconds (i.e sometimes it not as accurate as it appears)
• Calendar is a very expensive way to calculate time. (i can think of apart from XMLGregorianCalendar) Sometimes its the most appropriate solution but be aware you should only time long intervals.

The problem is that the timer variable is local, and its value is lost after each function call.

You need to persist it, you can put it outside the function, or if you don't want to expose the variable as global, you can store it in a closure, e.g.:

var endAndStartTimer = (function () {
  var timer; // variable persisted here
  return function () {
    window.clearTimeout(timer);
    //var millisecBeforeRedirect = 10000; 
    timer = window.setTimeout(function(){alert('Hello!');},10000); 
  };
})();

I know this is old but I found the way to make unload work using Chrome

window.onbeforeunload = function () {
  myFunction();
};

You can join a table to itself as many times as you require, it is called a self join.

An alias is assigned to each instance of the table (as in the example below) to differentiate one from another.

SELECT a.SelfJoinTableID
FROM   dbo.SelfJoinTable a
       INNER JOIN dbo.SelfJoinTable b
         ON a.SelfJoinTableID = b.SelfJoinTableID
       INNER JOIN dbo.SelfJoinTable c
         ON a.SelfJoinTableID = c.SelfJoinTableID
WHERE  a.Status = 'Status to filter a'
       AND b.Status = 'Status to filter b'
       AND c.Status = 'Status to filter c' 

$('#selected ul').children().length;

or even better

 $('#selected li').length;

Press Command+Shift+4 and then keep the mouse pointer on Simulator and then press "Space Bar" key one camera icon will appear, now left click the mouse. Your simulator screen shot is saved on desktop. You can take the screen shot any small screen in the same way.

Windows 7 64-bit, with both Python3.4 and Python2.7 installed at some point :)

I'm using Py.exe to route to Py2 or Py3 depending on the script's needs - but I previously improperly uninstalled Python27 before.

Py27 was removed manually from C:\python\Python27 (the folder Python27 was deleted by me previously)

Upon re-installing Python27, it gave the above error you specify.
It would always back out while trying to 'remove shortcuts' during the installation process.

I placed a copy of Python27 back in that original folder, at C:\Python\Python27, and re-ran the same failing Python27 installer. It was happy locating those items and removing them, and proceeded with the install.

This is not the answer that addresses registry key issues (others mention that) but it is somewhat of a workaround if you know of previous installations that were improperly removed.

You could have some insight to this by opening "regedit" and searching for "Python27" - a registry key appeared in my command-shell Cache pointing at c:\python\python27\ (which had been removed and was not present when searching in the registry upon finding it).

That may help point to previously improperly removed installations.

Good luck!

Another way I got opencv to install and work was inside visual studio 2017 community. Visual studio has a nice python environment with debugging.
So from the vs python env window I searched and added opencv. Just thought I would share because I like to try things different ways and on different computers.

This is a fundamental understanding in Java, but can be a little tricky to new programmers. Do a little research on the difference between a static and instance method. The basic difference is the instance method do() is only accessible to a instance of the class foo.

You must instantiate (create an instance of) the class, creating an object, that you use to call the instance method.

I have included your example with a couple comments and example.

public class SomeName {

//this is a static method and cannot call an instance method without a object
public static void main(String[] args){

    // can't do this from this static method, no object reference
    // someMethod();

    //create instance of object
    SomeName thisObj = new SomeName();
    //call instance method using object
    thisObj.someMethod();
}

//instance method
public void someMethod(){
    System.out.print("some message...");
}

}// end class SomeName

In my case I entered:

Error Log - found "An error occurred while collecting items to be installed" - right click and select "Open Log". From there I know what goues wrong(in my case PMD). I solve the problem in one project and all works ok.

If you are fortunate enough to be running Python 3.4+, you can use pathlib:

>>> from pathlib import Path
>>> dirname = '/home/reports'
>>> filename = 'daily'
>>> suffix = '.pdf'
>>> Path(dirname, filename).with_suffix(suffix)
PosixPath('/home/reports/daily.pdf')

** Sub queries may have a bad impact on performance when used with large datasets **

Original query

SELECT wp_posts.*
FROM   wp_posts
WHERE  wp_posts.post_status = 'publish'
       AND wp_posts.post_type = 'post'
GROUP  BY wp_posts.post_author
ORDER  BY wp_posts.post_date DESC; 

Modified query

SELECT p.post_status,
       p.post_type,
       Max(p.post_date),
       p.post_author
FROM   wp_posts P
WHERE  p.post_status = "publish"
       AND p.post_type = "post"
GROUP  BY p.post_author
ORDER  BY p.post_date; 

becasue i'm using max in the select clause ==> max(p.post_date) it is possible to avoid sub select queries and order by the max column after the group by.

Since you've already looked into strtok just continue down the same path and split your string using space (' ') as a delimiter, then use something as realloc to increase the size of the array containing the elements to be passed to execvp.

See the below example, but keep in mind that strtok will modify the string passed to it. If you don't want this to happen you are required to make a copy of the original string, using strcpy or similar function.

char    str[]= "ls -l";
char ** res  = NULL;
char *  p    = strtok (str, " ");
int n_spaces = 0, i;


/* split string and append tokens to 'res' */

while (p) {
  res = realloc (res, sizeof (char*) * ++n_spaces);

  if (res == NULL)
    exit (-1); /* memory allocation failed */

  res[n_spaces-1] = p;

  p = strtok (NULL, " ");
}

/* realloc one extra element for the last NULL */

res = realloc (res, sizeof (char*) * (n_spaces+1));
res[n_spaces] = 0;

/* print the result */

for (i = 0; i < (n_spaces+1); ++i)
  printf ("res[%d] = %s\n", i, res[i]);

/* free the memory allocated */

free (res);

res[0] = ls
res[1] = -l
res[2] = (null)

Satisfies all your requirements if you use the trick told below

Regex: /^(\+\d{1,3}[- ]?)?\d{10}$/

1. ^ start of line
2. A + followed by \d+ followed by a or - which are optional.
3. Whole point two is optional.
4. Negative lookahead to make sure 0s do not follow.
5. Match \d+ 10 times.
6. Line end.

DEMO ^{Added multiline flag in demo to check for all cases}

P.S. You really need to specify which language you use so as to use an if condition something like below:

// true if above regex is satisfied and (&&) it does not (`!`) match `0`s `5` or more times

if(number.match(/^(\+\d{1,3}[- ]?)?\d{10}$/) && ! (number.match(/0{5,}/)) )

Python is dynamic language so the IDE can do only so much in terms of code intelligence and syntax checking but I personally recommend Komode IDE, it's pretty slick on OS/X and Windows. I've experienced high cpu use with Linux but not sure if it's caused by my VirtualBox environment.

You can also try Eclipse with PyDev plugin. It's heavier so performance might become a problem though.

 public ListNode reverseList(ListNode head) {
    ListNode prev = null;
    ListNode curr = head;
    while (curr != null) {
        ListNode nextTemp = curr.next;
        curr.next = prev;
        prev = curr;
        curr = nextTemp;
    }
    return prev;
}

check more details about complexity analysis http://javamicro.com/ref-card/DS-Algo/How-to-Reverse-Singly-Linked-List?

That doesn't work because distToPoint is inside your class, so you need to prefix it with the classname if you want to refer to it, like this: classname.distToPoint(self, p). You shouldn't do it like that, though. A better way to do it is to refer to the method directly through the class instance (which is the first argument of a class method), like so: self.distToPoint(p).

You can enable the CURLOPT_VERBOSE option:

curl_setopt($curlhandle, CURLOPT_VERBOSE, true);

When CURLOPT_VERBOSE is set, output is written to STDERR or the file specified using CURLOPT_STDERR. The output is very informative.

You can also use tcpdump or wireshark to watch the network traffic.

I have already too many programs that want a spot on my PATH list. Rather than pollute my PATH list, I choose instead to add a symbolic link, from an elevated command prompt, like so.

mklink C:\bin\git-bash.exe "C:\Program Files\Git\git-bash.exe"

While there are exceptions, this works in the majority of cases, including, among others, the 7-zip CLI, selected SysInternals command line tools, the NuGet CLI, and many others.

As a bonus, having the Git Bash command line interface so readily accessible makes activating it from an open command prompt window trivial. With this improvement, I can probably live without yet another item on my context menu for directories.

Redirecting from HTTP to HTTPS with PHP on IIS

I was having trouble getting redirection to HTTPS to work on a Windows server which runs version 6 of MS Internet Information Services (IIS). I’m more used to working with Apache on a Linux host so I turned to the Internet for help and this was the highest ranking Stack Overflow question when I searched for “php redirect http to https”. However, the selected answer didn’t work for me.

After some trial and error, I discovered that with IIS, $_SERVER['HTTPS'] is set to off for non-TLS connections. I thought the following code should help any other IIS users who come to this question via search engine.

<?php
if (! isset($_SERVER['HTTPS']) or $_SERVER['HTTPS'] == 'off' ) {
    $redirect_url = "https://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
    header("Location: $redirect_url");
    exit();
}
?>

Edit: From another Stack Overflow answer, a simpler solution is to check if($_SERVER["HTTPS"] != "on").

Currently you are sending the data as typical POST values, which look like this:

first_name=somename&last_name=somesurname

If you want to send data as json you need to create an object with data and stringify it.

data: JSON.stringify(someobject)

For the sake of bringing this up to date, since Excel 2013 there is now a built-in way of encoding URLs using the worksheet function ENCODEURL.

To use it in your VBA code you just need to call

EncodedUrl = WorksheetFunction.EncodeUrl(InputString)

Documentation

abstract interface like this

const MyInterface = {
  serialize: () => {throw "must implement serialize for MyInterface types"},
  print: () => console.log(this.serialize())
}

create an instance:

function MyType() {
  this.serialize = () => "serialized "
}
MyType.prototype = MyInterface

and use it

let x = new MyType()
x.print()

The "input" tag doesn't support rows and cols attributes. This is why the best alternative is to use a textarea with rows and cols attributes. You can still add a "name" attribute and also there is a useful "wrap" attribute which can serve pretty well in various situations.

So For my case I noticed hibernate is trying to update the record rather than inserting it and that thrown the exception mentioned.

I finally came to find that my entity had an updatedAt timestamp column:

<timestamp name="updatedDate" column="updated_date" />

and when I was trying to initialize the object i found that the code was setting this field explicitly.

after removing that setUpdateDate(new Date()) it worked and did an insert instead.

The colour code is the issue here. Instead of using 195/255, use 0.7647 or 195.f/255.f The problem is converting the float is not working properly. Try using exact float value.

Since there is no break in Scala yet, you could try to solve this problem with using a return-statement. Therefore you need to put your inner loop into a function, otherwise the return would skip the whole loop.

Scala 2.8 however includes a way to break

http://www.scala-lang.org/api/rc/scala/util/control/Breaks.html

    Arrays.sort(arr);
    int max=0,mode=0,count=0;
    for(int i=0;i<N;i=i+count) {
        count = 1;
        for(int j=i+1; j<N; j++) {
            if(arr[i] == arr[j])
                count++;
        }
        if(count>max) {
            max=count;
            mode = arr[i];
        }
    }

/*
As close as I can get to Clear Screen

*/


void setup() {
// put your setup code here, to run once:
Serial.begin(115200);

}

void loop() {

Serial.println("This is Line ZERO ");

// put your main code here, to run repeatedly:

for (int i = 1; i < 37; i++)
{

 // Check and print Line
  if (i == 15)
  {
   Serial.println("Line 15");
  }

  else
   Serial.println(i);  //Prints line numbers   Delete i for blank line
  }

  delay(5000);  

  }

For float have a look at sys.float_info:

>>> import sys
>>> sys.float_info
sys.floatinfo(max=1.7976931348623157e+308, max_exp=1024, max_10_exp=308, min=2.2
250738585072014e-308, min_exp=-1021, min_10_exp=-307, dig=15, mant_dig=53, epsil
on=2.2204460492503131e-16, radix=2, rounds=1)

Specifically, sys.float_info.max:

>>> sys.float_info.max
1.7976931348623157e+308

If that's not big enough, there's always positive infinity:

>>> infinity = float("inf")
>>> infinity
inf
>>> infinity / 10000
inf

The long type has unlimited precision, so I think you're only limited by available memory.

I believe that the easiest way is to create an alias for the command sh, e.g.

adb shell
mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system
cd /system/bin
cat sh > su && chmod 4775 su

Tested on Android Emulator 3.0 and higher.

Although the CONVERT thing works, you actually shouldn't use it. You should ask yourself why you are parsing string values in SQL-Server. If this is a one-time job where you are manually fixing some data you won't get that data another time, this is ok, but if any application is using this, you should change something. Best way would be to use the "date" data type. If this is user input, this is even worse. Then you should first do some checking in the client. If you really want to pass string values where SQL-Server expects a date, you can always use ISO format ('YYYYMMDD') and it should convert automatically.

• One way to find the result as with equivalent to like query

db.collection.find({name:{'$regex' : 'string', '$options' : 'i'}})

Where i use for cases insensitive fetch data

• Another way by which we can get result also

db.collection.find({"name":/aus/}) 

Above will provide the result which have the aus in name cantaing aus.

You can use this Firefox addon to download all files in HTTP Directory.

https://addons.mozilla.org/en-US/firefox/addon/http-directory-downloader/

We're using Kafka 2.11 and make use of this tool - kafka-consumer-groups.

$ rpm -qf /bin/kafka-consumer-groups
confluent-kafka-2.11-1.1.1-1.noarch

For example:

$ kafka-consumer-groups --describe --group logstash | grep -E "TOPIC|filebeat"
Note: This will not show information about old Zookeeper-based consumers.
TOPIC            PARTITION  CURRENT-OFFSET  LOG-END-OFFSET  LAG             CONSUMER-ID                                     HOST             CLIENT-ID
beats_filebeat   0          20003914484     20003914888     404             logstash-0-XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX /192.168.1.1   logstash-0
beats_filebeat   1          19992522286     19992522709     423             logstash-0-XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX /192.168.1.1   logstash-0
beats_filebeat   2          19990597254     19990597637     383             logstash-0-XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX /192.168.1.1   logstash-0
beats_filebeat   7          19991718707     19991719268     561             logstash-0-YYYYYYYY-YYYY-YYYY-YYYY-YYYYYYYYYYYY /192.168.1.2   logstash-0
beats_filebeat   8          20015611981     20015612509     528             logstash-0-YYYYYYYY-YYYY-YYYY-YYYY-YYYYYYYYYYYY /192.168.1.2   logstash-0
beats_filebeat   5          19990536340     19990541331     4991            logstash-0-ZZZZZZZZ-ZZZZ-ZZZZ-ZZZZ-ZZZZZZZZZZZZ /192.168.1.3   logstash-0
beats_filebeat   6          19990728038     19990733086     5048            logstash-0-ZZZZZZZZ-ZZZZ-ZZZZ-ZZZZ-ZZZZZZZZZZZZ /192.168.1.3   logstash-0
beats_filebeat   3          19994613945     19994616297     2352            logstash-0-AAAAAAAA-AAAA-AAAA-AAAA-AAAAAAAAAAAA /192.168.1.4   logstash-0
beats_filebeat   4          19990681602     19990684038     2436            logstash-0-AAAAAAAA-AAAA-AAAA-AAAA-AAAAAAAAAAAA /192.168.1.4   logstash-0

Random Tip

NOTE: We use an alias that overloads kafka-consumer-groups like so in our /etc/profile.d/kafka.sh:

alias kafka-consumer-groups="KAFKA_JVM_PERFORMANCE_OPTS=\"-Djava.security.auth.login.config=$HOME/.kafka_client_jaas.conf\"  kafka-consumer-groups --bootstrap-server ${KAFKA_HOSTS} --command-config /etc/kafka/security-enabler.properties"

Firstly add a div with id.

<div id="my_map_add" style="width:100%;height:300px;"></div>

<script type="text/javascript">
function my_map_add() {
var myMapCenter = new google.maps.LatLng(28.5383866, 77.34916609);
var myMapProp = {center:myMapCenter, zoom:12, scrollwheel:false, draggable:false, mapTypeId:google.maps.MapTypeId.ROADMAP};
var map = new google.maps.Map(document.getElementById("my_map_add"),myMapProp);
var marker = new google.maps.Marker({position:myMapCenter});
marker.setMap(map);
}
</script>

<script src="https://maps.googleapis.com/maps/api/js?key=your_key&callback=my_map_add"></script>

man wget: -O file --output-document=file

wget "url" -O /tmp/cron_test/<file>

In any web application, there will be a web.xml in the WEB-INF/ folder.

If you dont have one in your web app, as it seems to be the case in your folder structure, the default Tomcat web.xml is under TOMCAT_HOME/conf/web.xml

Either way, the relevant lines of the web.xml are

<welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.htm</welcome-file>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>

so any file matching this pattern when found will be shown as the home page.

In Tomcat, a web.xml setting within your web app will override the default, if present.

Further Reading

How do I override the default home page loaded by Tomcat?

You could set the property:

android:onClick="buttonClicked"

in the xml file for each of those buttons, and use this in the java code:

public void buttonClicked(View view) {

    if (view.getId() == R.id.button1) {
        // button1 action
    } else if (view.getId() == R.id.button2) {
        //button2 action
    } else if (view.getId() == R.id.button3) {
        //button3 action
    }

}

I was having the similar issue and solved by understanding the Classes in asp.net C#

I want to read following JSON string :

[
    {
        "resultList": [
            {
                "channelType": "",
                "duration": "2:29:30",
                "episodeno": 0,
                "genre": "Drama",
                "genreList": [
                    "Drama"
                ],
                "genres": [
                    {
                        "personName": "Drama"
                    }
                ],
                "id": 1204,
                "language": "Hindi",
                "name": "The Great Target",
                "productId": 1204,
                "productMasterId": 1203,
                "productMasterName": "The Great Target",
                "productName": "The Great Target",
                "productTypeId": 1,
                "productTypeName": "Movie",
                "rating": 3,
                "releaseyear": "2005",
                "showGoodName": "Movies ",
                "views": 8333
            },
            {
                "channelType": "",
                "duration": "2:30:30",
                "episodeno": 0,
                "genre": "Romance",
                "genreList": [
                    "Romance"
                ],
                "genres": [
                    {
                        "personName": "Romance"
                    }
                ],
                "id": 1144,
                "language": "Hindi",
                "name": "Mere Sapnon Ki Rani",
                "productId": 1144,
                "productMasterId": 1143,
                "productMasterName": "Mere Sapnon Ki Rani",
                "productName": "Mere Sapnon Ki Rani",
                "productTypeId": 1,
                "productTypeName": "Movie",
                "rating": 3,
                "releaseyear": "1997",
                "showGoodName": "Movies ",
                "views": 6482
            },
            {
                "channelType": "",
                "duration": "2:34:07",
                "episodeno": 0,
                "genre": "Drama",
                "genreList": [
                    "Drama"
                ],
                "genres": [
                    {
                        "personName": "Drama"
                    }
                ],
                "id": 1520,
                "language": "Telugu",
                "name": "Satyameva Jayathe",
                "productId": 1520,
                "productMasterId": 1519,
                "productMasterName": "Satyameva Jayathe",
                "productName": "Satyameva Jayathe",
                "productTypeId": 1,
                "productTypeName": "Movie",
                "rating": 3,
                "releaseyear": "2004",
                "showGoodName": "Movies ",
                "views": 9910
            }
        ],
        "resultSize": 1171,
        "pageIndex": "1"
    }
]

My asp.net c# code looks like following

First, Class3.cs page created in APP_Code folder of Web application

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Collections;
using System.Text;
using System.IO;
using System.Web.Script.Serialization;
using System.Collections.Generic;

/// <summary>
/// Summary description for Class3
/// </summary>
public class Class3
{

    public List<ListWrapper_Main> ResultList_Main { get; set; }

    public class ListWrapper_Main
    {
        public List<ListWrapper> ResultList { get; set; }

        public string resultSize { get; set; }
        public string pageIndex { get; set; }
    }

    public class ListWrapper
    {
        public string channelType { get; set; }
        public string duration { get; set; }
        public int episodeno { get; set; }
        public string genre { get; set; }
        public string[] genreList { get; set; }
        public List<genres_cls> genres { get; set; }
        public int id { get; set; }
        public string imageUrl { get; set; }
        //public string imageurl { get; set; }
        public string language { get; set; }
        public string name { get; set; }
        public int productId { get; set; }
        public int productMasterId { get; set; }
        public string productMasterName { get; set; }
        public string productName { get; set; }
        public int productTypeId { get; set; }
        public string productTypeName { get; set; }
        public decimal rating { get; set; }
        public string releaseYear { get; set; }
        //public string releaseyear { get; set; }
        public string showGoodName { get; set; }
        public string views { get; set; }
    }
    public class genres_cls
    {
        public string personName { get; set; }
    }

}

Then, Browser page that reads the string/JSON string listed above and displays/Deserialize the JSON objects and displays the data

JavaScriptSerializer ser = new JavaScriptSerializer();


        string final_sb = sb.ToString();

        List<Class3.ListWrapper_Main> movieInfos = ser.Deserialize<List<Class3.ListWrapper_Main>>(final_sb.ToString());

        foreach (var itemdetail in movieInfos)
        {

            foreach (var itemdetail2 in itemdetail.ResultList)
            {
                Response.Write("channelType=" + itemdetail2.channelType + "<br/>");
                Response.Write("duration=" + itemdetail2.duration + "<br/>");
                Response.Write("episodeno=" + itemdetail2.episodeno + "<br/>");
                Response.Write("genre=" + itemdetail2.genre + "<br/>");

                string[] genreList_arr = itemdetail2.genreList;
                for (int i = 0; i < genreList_arr.Length; i++)
                    Response.Write("genreList1=" + genreList_arr[i].ToString() + "<br>");

                foreach (var genres1 in itemdetail2.genres)
                {
                    Response.Write("genres1=" + genres1.personName + "<br>");
                }

                Response.Write("id=" + itemdetail2.id + "<br/>");
                Response.Write("imageUrl=" + itemdetail2.imageUrl + "<br/>");
                //Response.Write("imageurl=" + itemdetail2.imageurl + "<br/>");
                Response.Write("language=" + itemdetail2.language + "<br/>");
                Response.Write("name=" + itemdetail2.name + "<br/>");
                Response.Write("productId=" + itemdetail2.productId + "<br/>");
                Response.Write("productMasterId=" + itemdetail2.productMasterId + "<br/>");
                Response.Write("productMasterName=" + itemdetail2.productMasterName + "<br/>");
                Response.Write("productName=" + itemdetail2.productName + "<br/>");
                Response.Write("productTypeId=" + itemdetail2.productTypeId + "<br/>");
                Response.Write("productTypeName=" + itemdetail2.productTypeName + "<br/>");
                Response.Write("rating=" + itemdetail2.rating + "<br/>");
                Response.Write("releaseYear=" + itemdetail2.releaseYear + "<br/>");
                //Response.Write("releaseyear=" + itemdetail2.releaseyear + "<br/>");
                Response.Write("showGoodName=" + itemdetail2.showGoodName + "<br/>");
                Response.Write("views=" + itemdetail2.views + "<br/><br>");
                //Response.Write("resultSize" + itemdetail2.resultSize + "<br/>");
                //  Response.Write("pageIndex" + itemdetail2.pageIndex + "<br/>");


            }



            Response.Write("resultSize=" + itemdetail.resultSize + "<br/><br>");
            Response.Write("pageIndex=" + itemdetail.pageIndex + "<br/><br>");

        }

'sb' is the actual string, i.e. JSON string of data mentioned very first on top of this reply

This is basically - web application asp.net c# code....

N joy...

In the service project do the following:

1. In the solution explorer double click your services .cs file. It should bring up a screen that is all gray and talks about dragging stuff from the toolbox.
2. Then right click on the gray area and select add installer. This will add an installer project file to your project.
3. Then you will have 2 components on the design view of the ProjectInstaller.cs (serviceProcessInstaller1 and serviceInstaller1). You should then setup the properties as you need such as service name and user that it should run as.

Now you need to make a setup project. The best thing to do is use the setup wizard.

1. Right click on your solution and add a new project: Add > New Project > Setup and Deployment Projects > Setup Wizard

   a. This could vary slightly for different versions of Visual Studio. b. Visual Studio 2010 it is located in: Install Templates > Other Project Types > Setup and Deployment > Visual Studio Installer

2. On the second step select "Create a Setup for a Windows Application."

3. On the 3rd step, select "Primary output from..."

4. Click through to Finish.

Next edit your installer to make sure the correct output is included.

1. Right click on the setup project in your Solution Explorer.
2. Select View > Custom Actions. (In VS2008 it might be View > Editor > Custom Actions)
3. Right-click on the Install action in the Custom Actions tree and select 'Add Custom Action...'
4. In the "Select Item in Project" dialog, select Application Folder and click OK.
5. Click OK to select "Primary output from..." option. A new node should be created.
6. Repeat steps 4 - 5 for commit, rollback and uninstall actions.

You can edit the installer output name by right clicking the Installer project in your solution and select Properties. Change the 'Output file name:' to whatever you want. By selecting the installer project as well and looking at the properties windows, you can edit the Product Name, Title, Manufacturer, etc...

Next build your installer and it will produce an MSI and a setup.exe. Choose whichever you want to use to deploy your service.

use this:

adb logcat -s "TAGNAME"

sudo apt-get install php-pear php7.x-dev

x is your php version like 7.2 the php7.2-dev

apt-get install libmcrypt-dev libreadline-dev
pecl install mcrypt-1.0.1 

then add "extension=mcrypt.so" in "/etc/php/7.2/apache2/php.ini"

here php.ini is depends on your php installatio and apache used php version.

Well if you are getting into a linux machine you can use the package manager of that linux distro.

If you are using Ubuntu just use apt-get search python, check the list and do apt-get install python2.7 (not sure if python2.7 or python-2.7, check the list)

You could use yum in fedora and do the same.

if you want to install it on your windows machine i dont know any package manager, i would download the wget for windows, donwload the package from python.org and install it

$ mvn --version

and look for Maven home: in the output , mine is: Maven home: /usr/share/maven

This is an updated version of aphoria's Answer.

I Replaced PSLIST and PSEXEC with TASKKILL and TASKLIST`. As they seem to work better, I couldn't get PSLIST to run in Windows 7.

Also replaced Sleep with TIMEOUT.

This Was everything i needed to get the script running well, and all the additions was provided by the great guys who posted the comments.

Also if there is a delay before the .exe starts it might be worth inserting a Timeout before the :loop.

@ECHO OFF

TASKKILL NOTEPAD

START "" "C:\Program Files\Windows NT\Accessories\wordpad.exe"

:LOOP
tasklist | find /i "WORDPAD" >nul 2>&1
IF ERRORLEVEL 1 (
  GOTO CONTINUE
) ELSE (
  ECHO Wordpad is still running
  Timeout /T 5 /Nobreak
  GOTO LOOP
)

:CONTINUE
NOTEPAD

You may also have to use it in onPause or onDestroy of Activity Life Cycle:

//you may call the cancel() method but if it is not handled in doInBackground() method
if (loginTask != null && loginTask.getStatus() != AsyncTask.Status.FINISHED)
    loginTask.cancel(true);

where loginTask is object of your AsyncTask

Thank you.

Or maybe:

names = ['Jasmine', 'Alberto', 'Ross', 'dig-dog']
print ("The solution for this is about this names being sorted:",sorted(names, key=lambda name:name.lower()))

Try the vertical-align CSS property.

#box1 {
    width: 50px;
    height: 50px;
    background: #999;
    display: inline-block;
    vertical-align: top; /* here */
}

Apply it to #box3 too.

You could try a formatter like this

They will always be limited because they don't (and can't) know what user defined functions you may have defined in your database (or which built-in functions you have or don't have access to).

You could also look at ANTLR (but that would be an offline solution)

All the above examples will actually REPLACE any params already present for the View, which may not be desired. The below code will just extend the existing params, without replacing them:

ImageView myImage = (ImageView) findViewById(R.id.image_view);
MarginLayoutParams marginParams = (MarginLayoutParams) image.getLayoutParams();
marginParams.setMargins(left, top, right, bottom);

I was looking for the solution to show the label dynamically from database like this:

checkbox1 : Option 1 text from database
checkbox2 : Option 2 text from database
checkbox3 : Option 3 text from database
checkbox4 : Option 4 text from database

So none of the above solution worked for me so I used like this:

 @Html.CheckBoxFor(m => m.Option1, new { @class = "options" }) 
 <label for="Option1">@Model.Option1Text</label>

 @Html.CheckBoxFor(m => m.Option2, new { @class = "options" }) 
 <label for="Option2">@Mode2.Option1Text</label>

In this way when user will click on label, checkbox will be selected.

Might be it can help someone.

I never really did get to the bottom of what was causing it for me. I think somewhere I must have been missing some files. I got the error after publishing to a new server. Eventually I copied the site from working site. Then the site worked and so did further publishes to the new server.

It's easier than you wonder.

If you are working with a separated by semicolon file and header too:

$ (head -n1 file.csv && sort file.csv | grep -v <header>) | column -s";" -t

If you are working with array (using tab as separator):

for((i=0;i<array_size;i++));
do

   echo stringarray[$i] $'\t' numberarray[$i] $'\t' anotherfieldarray[$i] >> tmp_file.csv

done;

cat file.csv | column -t

To add to the other answers, by implementating java.io.Serializable, you get "automatic" serialization capability for objects of your class. No need to implement any other logic, it'll just work. The Java runtime will use reflection to figure out how to marshal and unmarshal your objects.

In earlier version of Java, reflection was very slow, and so serializaing large object graphs (e.g. in client-server RMI applications) was a bit of a performance problem. To handle this situation, the java.io.Externalizable interface was provided, which is like java.io.Serializable but with custom-written mechanisms to perform the marshalling and unmarshalling functions (you need to implement readExternal and writeExternal methods on your class). This gives you the means to get around the reflection performance bottleneck.

In recent versions of Java (1.3 onwards, certainly) the performance of reflection is vastly better than it used to be, and so this is much less of a problem. I suspect you'd be hard-pressed to get a meaningful benefit from Externalizable with a modern JVM.

Also, the built-in Java serialization mechanism isn't the only one, you can get third-party replacements, such as JBoss Serialization, which is considerably quicker, and is a drop-in replacement for the default.

A big downside of Externalizable is that you have to maintain this logic yourself - if you add, remove or change a field in your class, you have to change your writeExternal/readExternal methods to account for it.

In summary, Externalizable is a relic of the Java 1.1 days. There's really no need for it any more.

Try to give max-contentfor parent's height.

.parent{
   height: max-content;
}

https://jsfiddle.net/FreeS/so4L83wu/5/

System.IO.File.Create(@"C:\Temp.txt");

As others have pointed out, you should dispose of this object or wrap it in an empty using statement.

using (System.IO.File.Create(@"C:\Temp.txt"));

"hello _there_".replace(/_(.*?)_/, function(a, b){
    return '<div>' + b + '</div>';
})

Oh, or you could also:

"hello _there_".replace(/_(.*?)_/, "<div>$1</div>")

EDIT by Liran H: For six other people including myself, $1 did not work, whereas \1 did.

I recommend starting them off with C/C++. I find that it is a good foundation for just about every other language. Also, the different versions of BASIC can be pretty dodgy, at best, and have no real correlation to actual programming.

Looking at this official google link: Youtube Live encoder settings, bitrates and resolutions they have this table:

                   240p       360p        480p        720p        1080p
Resolution      426 x 240   640 x 360   854x480     1280x720    1920x1080
Video Bitrates                   
Maximum         700 Kbps    1000 Kbps   2000 Kbps   4000 Kbps   6000 Kbps
Recommended     400 Kbps    750 Kbps    1000 Kbps   2500 Kbps   4500 Kbps
Minimum         300 Kbps    400 Kbps    500 Kbps    1500 Kbps   3000 Kbps

It would appear as though this is the case, although the numbers dont sync up to the google table above:

// the bitrates, video width and file names for this clip
      bitrates: [
        { url: "bbb-800.mp4", width: 480, bitrate: 800 }, //360p video
        { url: "bbb-1200.mp4", width: 720, bitrate: 1200 }, //480p video
        { url: "bbb-1600.mp4", width: 1080, bitrate: 1600 } //720p video
      ],

Do it in the controller

$timeout(function(){
$scope.checked = true;
}, 1);

then remove ng-checked.

$arr = array();

foreach($old_arr as $key => $item)
{
   $arr[$item['id']][$key] = $item;
}

ksort($arr, SORT_NUMERIC);

Just set display:none; as an attribute in your stylesheet ;)
It's way better than loading pictures for nothing.

body::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

body::-webkit-scrollbar-button:start:decrement,
body::-webkit-scrollbar-button:end:increment {
  display: block;
  height: 0;
  background-color: transparent;
}

body::-webkit-scrollbar-track-piece {
  background-color: #ffffff;
  opacity: 0.2;

  /* Here */
  display: none;

  -webkit-border-radius: 0;
  -webkit-border-bottom-right-radius: 14px;
  -webkit-border-bottom-left-radius: 14px;
}

body::-webkit-scrollbar-thumb:vertical {
  height: 50px;
  background-color: #333333;
  -webkit-border-radius: 8px;
}

$(function() {
    $("#txtConfirmPassword").keyup(function() {
        var password = $("#txtNewPassword").val();
        $("#divCheckPasswordMatch").html(password == $(this).val()
            ? "Passwords match."
            : "Passwords do not match!"
        );
    });
});?

Demo here

Make sure the provisionning profile comes from the same team in both your target and your targetTests.