Take a look on life cycle of Activity

Where

***onCreate()***

Called when the activity is first created. This is where you should do all of your normal static set up: create views, bind data to lists, etc. This method also provides you with a Bundle containing the activity's previously frozen state, if there was one. Always followed by onStart().

***onStart()***

Called when the activity is becoming visible to the user. Followed by onResume() if the activity comes to the foreground, or onStop() if it becomes hidden.

And you can write your simple class to take a look when these methods call

public class TestActivity extends Activity {
    /** Called when the activity is first created. */

    private final static String TAG = "TestActivity";

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        Log.i(TAG, "On Create .....");
    }
    /* (non-Javadoc)
    * @see android.app.Activity#onDestroy()
    */
    @Override
    protected void onDestroy() { 
        super.onDestroy();
        Log.i(TAG, "On Destroy .....");
    }
    /* (non-Javadoc)
    * @see android.app.Activity#onPause()
    */
    @Override
    protected void onPause() { 
        super.onPause();
        Log.i(TAG, "On Pause .....");
    }

    /* (non-Javadoc)
    * @see android.app.Activity#onRestart()
    */
    @Override
    protected void onRestart() {
        super.onRestart();
        Log.i(TAG, "On Restart .....");
    }

    /* (non-Javadoc)
    * @see android.app.Activity#onResume()
    */
    @Override
    protected void onResume() {
        super.onResume();
        Log.i(TAG, "On Resume .....");
    }

    /* (non-Javadoc)
    * @see android.app.Activity#onStart()
    */
    @Override
    protected void onStart() {
        super.onStart();
        Log.i(TAG, "On Start .....");
    }
    /* (non-Javadoc)
    * @see android.app.Activity#onStop()
    */
    @Override
    protected void onStop() {
        super.onStop();
        Log.i(TAG, "On Stop .....");
    }
}

Hope this will clear your confusion.

And take a look here for details.

Lifecycle Methods in Details is a very good example and demo application, which is a very good article to understand the life cycle.

You need CORS proxy which proxies your request from your browser to requested service with appropriate CORS headers. List of such services are in code snippet below. You can also run provided code snippet to see ping to such services from your location.

$('li').each(function() {_x000D_
  var self = this;_x000D_
  ping($(this).text()).then(function(delta) {_x000D_
    console.log($(self).text(), delta, ' ms');_x000D_
  });_x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<script src="https://cdn.rawgit.com/jdfreder/pingjs/c2190a3649759f2bd8569a72ae2b597b2546c871/ping.js"></script>_x000D_
<ul>_x000D_
  <li>https://crossorigin.me/</li>_x000D_
  <li>https://cors-anywhere.herokuapp.com/</li>_x000D_
  <li>http://cors.io/</li>_x000D_
  <li>https://cors.5apps.com/?uri=</li>_x000D_
  <li>http://whateverorigin.org/get?url=</li>_x000D_
  <li>https://anyorigin.com/get?url=</li>_x000D_
  <li>http://corsproxy.nodester.com/?src=</li>_x000D_
  <li>https://jsonp.afeld.me/?url=</li>_x000D_
  <li>http://benalman.com/code/projects/php-simple-proxy/ba-simple-proxy.php?url=</li>_x000D_
</ul>

Neither main() or void main() are standard C. The former is allowed as it has an implicit int return value, making it the same as int main(). The purpose of main's return value is to return an exit status to the operating system.

In standard C, the only valid signatures for main are:

int main(void)

and

int main(int argc, char **argv)

The form you're using: int main() is an old style declaration that indicates main takes an unspecified number of arguments. Don't use it - choose one of those above.

Even the auto-increment column is not PK ( in this example it is called seq - aka sequence ) you could achieve that with a trigger :

DROP TABLE IF EXISTS devops_guide CASCADE;

SELECT 'create the "devops_guide" table'
;
   CREATE TABLE devops_guide (
      guid           UUID NOT NULL DEFAULT gen_random_uuid()
    , level          integer NULL
    , seq            integer NOT NULL DEFAULT 1
    , name           varchar (200) NOT NULL DEFAULT 'name ...'
    , description    text NULL
    , CONSTRAINT pk_devops_guide_guid PRIMARY KEY (guid)
    ) WITH (
      OIDS=FALSE
    );

-- START trg_devops_guide_set_all_seq
CREATE OR REPLACE FUNCTION fnc_devops_guide_set_all_seq()
    RETURNS TRIGGER
    AS $$
       BEGIN
         UPDATE devops_guide SET seq=col_serial FROM
         (SELECT guid, row_number() OVER ( ORDER BY seq) AS col_serial FROM devops_guide ORDER BY seq) AS tmp_devops_guide
         WHERE devops_guide.guid=tmp_devops_guide.guid;

         RETURN NEW;
       END;
    $$ LANGUAGE plpgsql;

 CREATE TRIGGER trg_devops_guide_set_all_seq
  AFTER UPDATE OR DELETE ON devops_guide
  FOR EACH ROW
  WHEN (pg_trigger_depth() < 1)
  EXECUTE PROCEDURE fnc_devops_guide_set_all_seq();

A list comprehension is a simple approach:

j2 = [x for x in j if x >= 5]

Alternately, you can use filter for the exact same result:

j2 = filter(lambda x: x >= 5, j)

Note that the original list j is unmodified.

FYI as of Oracle 12c, you can do this:

CREATE OR REPLACE PROCEDURE testproc(n number)
AS
  cur SYS_REFCURSOR;
BEGIN
    OPEN cur FOR SELECT object_id,object_name from all_objects where rownum < n;
    DBMS_SQL.RETURN_RESULT(cur);
END;
/

EXEC testproc(3);

OBJECT_ID OBJECT_NAME                                                                                                                     
---------- ------------
100 ORA$BASE                                                                                                                        
116 DUAL                                                                                                                            

This was supposed to get closer to other databases, and ease migrations. But it's not perfect to me, for instance SQL developer won't display it nicely as a normal SELECT.

I prefer the output of pipeline functions, but they need more boilerplate to code.

more info: https://oracle-base.com/articles/12c/implicit-statement-results-12cr1

After updating to Android Studio 3.1, it stopped seeing my devices, but adb saw them fine.

To resolve this, you need to start debugging with an emulator once and after that switch back to USB Device in Run -> Edit configurations... -> Target. This time it should work.

There are a lot of changes in Android Studio 3.1 vs its previous versions, so you have to kinda reset debug target in order to make your devices work.

By using the constraint definition on table creation, you can specify one or multiple constraints that span multiple columns. The syntax, simplified from technet's documentation, is in the form of:

CONSTRAINT constraint_name UNIQUE [ CLUSTERED | NONCLUSTERED ] 
(
    column [ ASC | DESC ] [ ,...n ]
)

Therefore, the resuting table definition would be:

CREATE TABLE [dbo].[user](
    [userID] [int] IDENTITY(1,1) NOT NULL,
    [fcode] [int] NULL,
    [scode] [int] NULL,
    [dcode] [int] NULL,
    [name] [nvarchar](50) NULL,
    [address] [nvarchar](50) NULL,
    CONSTRAINT [PK_user_1] PRIMARY KEY CLUSTERED 
    (
        [userID] ASC
    ),
    CONSTRAINT [UQ_codes] UNIQUE NONCLUSTERED
    (
        [fcode], [scode], [dcode]
    )
) ON [PRIMARY]

You are using the wrong iteration counter, replace inp.charAt(i) with inp.charAt(j).

EventArgs e is a parameter called e that contains the event data, see the EventArgs MSDN page for more information.

Object Sender is a parameter called Sender that contains a reference to the control/object that raised the event.

Event Arg Class: http://msdn.microsoft.com/en-us/library/system.eventargs.aspx

Example:

protected void btn_Click (object sender, EventArgs e){
   Button btn = sender as Button;
   btn.Text = "clicked!";
}

Edit: When Button is clicked, the btn_Click event handler will be fired. The "object sender" portion will be a reference to the button which was clicked

The parser is expecting some HTML content, so it sees & as the beginning of an entity, like è.

Use this workaround:

<script type="text/javascript">
// <![CDATA[
Javascript code here
// ]]>
</script>

so you specify that the code is not HTML text but just data to be used as is.

ntop or nagios          

Abstract

I didn't find a fully satisfying answer so I had to find it out myself.

My requirements:

• the element should take exactly the remaining space either when its content size is smaller or bigger than the remaining space size (in the second case scrollbar should be shown);
• the solution should work when the parent height is computed, and not specified;
• calc() should not be used as the remaining element shouldn't know anything about another element sizes;
• modern and familar layout technique such as flexboxes should be used.

The solution

• Turn into flexboxes all direct parents with computed height (if any) and the next parent whose height is specified;
• Specify flex-grow: 1 to all direct parents with computed height (if any) and the element so they will take up all remaining space when the element content size is smaller;
• Specify flex-shrink: 0 to all flex items with fixed height so they won't become smaller when the element content size is bigger than the remaining space size;
• Specify overflow: hidden to all direct parents with computed height (if any) to disable scrolling and forbid displaying overflow content;
• Specify overflow: auto to the element to enable scrolling inside it.

JSFiddle (element has direct parents with computed height)

JSFiddle (simple case: no direct parents with computed height)

In eclipse I included a compressed jar file i.e. zip file. Eclipse allowed me to add this zip file as an external jar but when I tried to access the classes in the jar they weren't showing up.

After a lot of trial and error I found that using a zip format doesn't work. When I added a jar file then it worked for me.

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

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

I just had to uninstall HAXM and install it again. Then it started working again. Hope this helps someone!

Edit:

Oh wow, this was a long time ago. I have been using genymotion for a few months now, and never had any issues like that.

  <script >
window.onload = setInterval(clock,1000);
function clock()
{
    var d = new Date();
    var date = d.getDate();
    var year = d.getFullYear();
    var month = d.getMonth();
    var monthArr = ["January", "February","March", "April", "May", "June", "July", "August", "September", "October", "November","December"];
    month = monthArr[month];
    document.getElementById("date").innerHTML=date+" "+month+", "+year;
}

Here is a complete example for navigating valid URL on a new tab with focused.

HTML:

<div class="panel">
  <p>
    Enter Url: 
    <input type="text" id="txturl" name="txturl" size="30" class="weburl" />
    &nbsp;&nbsp;    
    <input type="button" id="btnopen"  value="Open Url in New Tab" onclick="openURL();"/>
  </p>
</div>

CSS:

.panel{
  font-size:14px;
}
.panel input{
  border:1px solid #333;
}

JAVASCRIPT:

function isValidURL(url) {
    var RegExp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/;

    if (RegExp.test(url)) {
        return true;
    } else {
        return false;
    }
}

function openURL() {
    var url = document.getElementById("txturl").value.trim();
    if (isValidURL(url)) {
        var myWindow = window.open(url, '_blank');
        myWindow.focus();
        document.getElementById("txturl").value = '';
    } else {
        alert("Please enter valid URL..!");
        return false;
    }
}

I have also created a bin with the solution on http://codebins.com/codes/home/4ldqpbw

Another cause is wrong indentation which means trying to create the wrong objects. I've just fixed one in a Kubernetes Ingress definition:

Wrong

- path: / 
    backend: 
      serviceName: <service_name> 
      servicePort: <port> 

Correct

- path: /
  backend:
    serviceName: <service_name>
    servicePort: <port>

Try this code:

final File f = new File(MyClass.class.getProtectionDomain().getCodeSource().getLocation().getPath());

replace 'MyClass' with your class containing the main method.

Alternatively you can also use

System.getProperty("java.class.path")

Above mentioned System property provides

Path used to find directories and JAR archives containing class files. Elements of the class path are separated by a platform-specific character specified in the path.separator property.

 import datetime

Current Date and time

     print(datetime.datetime.now())
     #2019-09-08 09:12:12.473393

Current date only

     print(datetime.date.today())
     #2019-09-08

Current year only

     print(datetime.date.today().year)
     #2019

Current month only

     print(datetime.date.today().month)
     #9

Current day only

     print(datetime.date.today().day)
     #8

Your postgres server configuration seems correct

host    all         all         127.0.0.1/32          md5
host    all         all         192.168.0.1/32        trust

Test this by creating a specific user for that database

createuser -a -d -W -U postgres chaosuser

Then adjust your perl script to use the newly created user

my $dbh = DBI->connect("DBI:PgPP:database=chaosLRdb;host=192.168.0.1;port=5433", "chaosuser", "chaos123");

HTTP HEAD requests must be treated slightly differently because response.getEntity() is null. Instead, you must capture the HttpContext passed into HttpClient.execute() and retrieve the connection parameter to close it (in HttpComponents 4.1.X anyway).

HttpRequest httpRqst = new HttpHead( uri );
HttpContext httpContext = httpFactory.createContext();
HttpResponse httpResp = httpClient.execute( httpRqst, httpContext );

...

// Close when finished
HttpEntity entity = httpResp.getEntity();
if( null != entity )
  // Handles standard 'GET' case
  EntityUtils.consume( entity );
else {
  ConnectionReleaseTrigger  conn =
      (ConnectionReleaseTrigger) httpContext.getAttribute( ExecutionContext.HTTP_CONNECTION );
  // Handles 'HEAD' where entity is not returned
  if( null != conn )
    conn.releaseConnection();
}

HttpComponents 4.2.X added a releaseConnection() to HttpRequestBase to make this easier.

1. git checkout my_other_branch
2. git add my_file my_other_file
3. git commit -m

And provide your commit message.

You can use setdiff.

Given

a <- sample(1:10)
remove <- c(2, 3, 5)

Then

> a
 [1] 10  8  9  1  3  4  6  7  2  5
> setdiff(a, remove)
[1] 10  8  9  1  4  6  7

I ran into a similar issue, so maybe this answer will help someone.

The reason for the Error: no display specified error is that Firefox is being launched, but there is no X server (GUI) running on the remote host. You can use X11 forwarding to run Firefox on the remote host, but display it on your local host. On Mac OS X, you will need to download XQuartz in order to use X11 forwarding. Without it, you won't have a $DISPLAY variable set, so if you try and echo $DISPLAY, it will be blank.

This old question has a new answer. There are a few "async" solutions for PHP this days (which are equivalent to Python's multiprocess in the sense that they spawn new independent PHP processes rather than manage it at the framework level)

The two solutions I have seen are

• Quick and easy: https://github.com/spatie/async
• Big tank with concurrency management: https://github.com/amphp/amp

Give them a try!

Paul Ruane is correct, I have just tried myself building the project. I just made a whole SLN to test if it worked.

I made this in VC# VS2008

<< ( Just helping other people that read this aswell with () comments )

Step1:

Make solution called DoubleProject

Step2:

Make Project in solution named DoubleProjectTwo (to do this select the solution file, right click --> Add --> New Project)

I now have two project in the same solution

Step3:

As Paul Ruane stated. go to references in the solution explorer (if closed it's in the view tab of the compiler). DoubleProjectTwo is the one needing functions/methods of DoubleProject so in DoubleProjectTwo right mouse reference there --> Add --> Projects --> DoubleProject.

Step4:

Include the directive for the namespace:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DoubleProject; <------------------------------------------

namespace DoubleProjectTwo
{
    class ClassB
    {
        public string textB = "I am in Class B Project Two";
        ClassA classA = new ClassA();


        public void read()
        {
            textB = classA.read();
        }
    }
}

Step5:

Make something show me proof of results:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace DoubleProject
{
    public class ClassA    //<---------- PUBLIC class
    {
        private const string textA = "I am in Class A Project One";

        public string read()
        {
            return textA;
        }
    }
}

The main

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DoubleProjectTwo;  //<----- to use ClassB in the main

namespace DoubleProject
{
    class Program
    {
        static void Main(string[] args)
        {
            ClassB foo = new ClassB();

            Console.WriteLine(foo.textB);
            Console.ReadLine();
        }
    }
}

That SHOULD do the trick

Hope this helps

EDIT::: whoops forgot the method call to actually change the string , don't do the same :)

Because Convert.ToInt32 rounds:

Return Value: rounded to the nearest 32-bit signed integer. If value is halfway between two whole numbers, the even number is returned; that is, 4.5 is converted to 4, and 5.5 is converted to 6.

...while the cast truncates:

When you convert from a double or float value to an integral type, the value is truncated.

Update: See Jeppe Stig Nielsen's comment below for additional differences (which however do not come into play if score is a real number as is the case here).

change

public class LinqHelper

to

public static class LinqHelper

Following points need to be considered when creating an extension method:

1. The class which defines an extension method must be non-generic, static and non-nested
2. Every extension method must be a static method
3. The first parameter of the extension method should use the this keyword.

To use Glassfish tools with Eclipse Luna you need Java 8. I also faced this problem because I had Java 7. If you have Java 7 in your environment then download eclipse Kepler. It will work fine.

Truly speaking there is not a concept of "GLOBAL" in a java OO program

Nevertheless there is some truth behind your question because there will be some cases where you want to run a method at any part of the program. For example---random() method in Phrase-O-Matic app;it is a method should be callable from anywhere of a program.

So in order to satisfy the things like Above "We need to have Global-like variables and methods"

TO DECLARE A VARIABLE AS GLOBAL.

 1.Mark the variable as public static final While declaring.

TO DECLARE A METHOD AS GLOBAL.

 1. Mark the method as public static While declaring.

Because I declared global variables and method as static you can call them anywhere you wish by simply with the help of following code

ClassName.X

NOTE: X can be either method name or variable name as per the requirement and ClassName is the name of the class in which you declared them.

Set a local and environment variable using Bash on Linux

Check for a local or environment variables for a variable called LOL in Bash:

el@server /home/el $ set | grep LOL
el@server /home/el $
el@server /home/el $ env | grep LOL
el@server /home/el $

Sanity check, no local or environment variable called LOL.

Set a local variable called LOL in local, but not environment. So set it:

el@server /home/el $ LOL="so wow much code"
el@server /home/el $ set | grep LOL
LOL='so wow much code'
el@server /home/el $ env | grep LOL
el@server /home/el $

Variable 'LOL' exists in local variables, but not environment variables. LOL will disappear if you restart the terminal, logout/login or run exec bash.

Set a local variable, and then clear out all local variables in Bash

el@server /home/el $ LOL="so wow much code"
el@server /home/el $ set | grep LOL
LOL='so wow much code'
el@server /home/el $ exec bash
el@server /home/el $ set | grep LOL
el@server /home/el $

You could also just unset the one variable:

el@server /home/el $ LOL="so wow much code"
el@server /home/el $ set | grep LOL
LOL='so wow much code'
el@server /home/el $ unset LOL
el@server /home/el $ set | grep LOL
el@server /home/el $

Local variable LOL is gone.

Promote a local variable to an environment variable:

el@server /home/el $ DOGE="such variable"
el@server /home/el $ export DOGE
el@server /home/el $ set | grep DOGE
DOGE='such variable'
el@server /home/el $ env | grep DOGE
DOGE=such variable

Note that exporting makes it show up as both a local variable and an environment variable.

Exported variable DOGE above survives a Bash reset:

el@server /home/el $ exec bash
el@server /home/el $ env | grep DOGE
DOGE=such variable
el@server /home/el $ set | grep DOGE
DOGE='such variable'

Unset all environment variables:

You have to pull out a can of Chuck Norris to reset all environment variables without a logout/login:

el@server /home/el $ export CAN="chuck norris"
el@server /home/el $ env | grep CAN
CAN=chuck norris
el@server /home/el $ set | grep CAN
CAN='chuck norris'
el@server /home/el $ env -i bash
el@server /home/el $ set | grep CAN
el@server /home/el $ env | grep CAN

You created an environment variable, and then reset the terminal to get rid of them.

Or you could set and unset an environment variable manually like this:

el@server /home/el $ export FOO="bar"
el@server /home/el $ env | grep FOO
FOO=bar
el@server /home/el $ unset FOO
el@server /home/el $ env | grep FOO
el@server /home/el $

above the picture,you can get the right way.

You're thinking too complicated. It's actually just $('#'+openaddress).

JavaScript is a scripting language, not a HTMLanguage type. It is mainly to do process at background and it needs document.write to display things on browser. Also if your document.write exceeds one line, make sure to put concatenation + at the end of each line.

Example

<script type="text/javascript">
if(document.getElementById('number1').checked) {
document.write("<h1>Hello" +
"member</h1>");
}
</script>

AndroidManifest.xml:

<uses-sdk
    android:minSdkVersion=...
    android:targetSdkVersion="11" />

and

Project Properties -> Project Build Target = 11 or above

These 2 things fixed the problem for me!

I would recommend a Set implementation where the use case is limit to referencing or search for existence and Tuple implementation where the use case requires you to perform iteration. A list is a low-level implementation and requires significant memory overhead.

In the case you want to pass a dynamic sized 2-d array to a function, using some pointers could work for you.

void func1(int *arr, int n, int m){
    ...
    int i_j_the_element = arr[i * m + j];  // use the idiom of i * m + j for arr[i][j] 
    ...
}

void func2(){
    ...
    int arr[n][m];
    ...
    func1(&(arr[0][0]), n, m);
}

There are a lot of answers on here but I think the most idiomatic way to do this with Flags would be Letters.AB.HasFlag(letter) or (Letters.A | Letters.B).HasFlag(letter) if you didn't already have Letters.AB. letter.HasFlag(Letters.AB) only works if it has both.

Try Runscope. A free tool sampling their service is provided at https://www.hurl.it/ . You can set the method, authentication, headers, parameters, and body. Response shows status code, headers, and body. The response body can be formatted from JSON with a collapsable heirarchy. Paid accounts can automate test API calls and use return data to build new test calls. COI disclosure: I have no relationship to Runscope.

Here is another way to separate your table header and table body:

thead th {
    background-color: #006DCC;
    color: white;
}

tbody td {
    background-color: #EEEEEE;
}

Have a look at this example for separation of head and body of table. JsFiddleLink

This is what I do, just add \n and use encodeURIComponent

Example

var emailBody = "1st line.\n 2nd line \n 3rd line";

emailBody = encodeURIComponent(emailBody);

href = "mailto:[email protected]?body=" + emailBody;

Check encodeURIComponent docs

Just putting my 2 cents here.

Given the following class:

class Foo
{
  private $data;

  public function __construct(array $data)
  {
    $this->data = $data;
  }

  public function __get($name)
  {
    return $data[$name];
  }

  public function __isset($name)
  {
    return array_key_exists($name, $this->data);
  }
}

the following will happen:

$foo = new Foo(['key' => 'value', 'bar' => null]);

var_dump(property_exists($foo, 'key'));  // false
var_dump(isset($foo->key));  // true
var_dump(property_exists($foo, 'bar'));  // false
var_dump(isset($foo->bar));  // true, although $data['bar'] == null

Hope this will help anyone

I had the same problem and it is solved by defining enabled, exported to true in my service

  <service
            android:name=".MyFirebaseMessagingService"
            android:enabled="true"
            android:exported="true">
            <intent-filter>
                <action android:name="com.google.firebase.MESSAGING_EVENT"/>
            </intent-filter>
        </service>

Can be done in major new broswers using the code below

.img {
    -webkit-filter:invert(100%);
     filter:progid:DXImageTransform.Microsoft.BasicImage(invert='1');
}

However, if you want it to work across all browsers you need to use Javascript. Something like this gist will do the job.

I had the same issue i resolved it by repairing the iis server in programs and features.

GO TO

Controll panel > uninstall a program and then right click the installed iis express server (installed with Visual Studio) and then click repair.

this is how i solved this issue

@Neil's answer is one (perfectly valid!) way of doing it, but you can also simply call matplotlib.use('Agg') before importing matplotlib.pyplot, and then continue as normal.

E.g.

import matplotlib as mpl
mpl.use('Agg')
import matplotlib.pyplot as plt

fig = plt.figure()
ax = fig.add_subplot(111)
ax.plot(range(10))
fig.savefig('temp.png')

You don't have to use the Agg backend, as well. The pdf, ps, svg, agg, cairo, and gdk backends can all be used without an X-server. However, only the Agg backend will be built by default (I think?), so there's a good chance that the other backends may not be enabled on your particular install.

Alternately, you can just set the backend parameter in your .matplotlibrc file to automatically have matplotlib.pyplot use the given renderer.

If none of the above work, I also have a different approach, as it happened to me in a real scenario.

More specifically using auto-generated Ruby files from Thrift.

In my situation, I had a Module with several classes, so the order is important in this case:

Class A makes use of Class B in the same module. However, Class B was declared after Class A.

Simply making Class B to be declared before Class A solved the issue to me.

it works well on Edge and Chrome:

  width: fit-content;
  height: fit-content;

Based on Kiril V. Lyadvinsky answer, I made a new version. This snippet use template and overloading. With it, you can write vector3 = vector1 + vector2 and vector4 += vector3. Hope it can help.

template <typename T>
std::vector<T> operator+(const std::vector<T> &A, const std::vector<T> &B)
{
    std::vector<T> AB;
    AB.reserve(A.size() + B.size());                // preallocate memory
    AB.insert(AB.end(), A.begin(), A.end());        // add A;
    AB.insert(AB.end(), B.begin(), B.end());        // add B;
    return AB;
}

template <typename T>
std::vector<T> &operator+=(std::vector<T> &A, const std::vector<T> &B)
{
    A.reserve(A.size() + B.size());                // preallocate memory without erase original data
    A.insert(A.end(), B.begin(), B.end());         // add B;
    return A;                                        // here A could be named AB
}

The differences between these values always come down to detailed language-specific rules. What you learn for PHP isn't necessarily true for Python, or Perl, or C, etc. While it is valuable to learn the rules for the language(s) you're working with, relying on them too much is asking for trouble. The trouble comes when the next programmer needs to maintain your code and you've used some construct that takes advantage of some little detail of Null vs. False (for example). Your code should look correct (and conversely, wrong code should look wrong).

There are MD5 libraries available for javascript. Keep in mind that this solution will not work if you need to support users who do not have javascript available.

The more common solution is to use HTTPS. With HTTPS, SSL encryption is negotiated between your web server and the client, transparently encrypting all traffic.

Use git reflog to find the hashes of previously checked out commits.

A shortcut command to get to your last checked out branch (not sure if this work correctly with detached HEAD and intermediate commits though) is git checkout -

Easy with perl! If you want to get line 1, 3 and 5 from a file, say /etc/passwd:

perl -e 'while(<>){if(++$l~~[1,3,5]){print}}' < /etc/passwd

Recursive function example:

def recursive(string, num):
    print "#%s - %s" % (string, num)
    recursive(string, num+1)

Run it with:

recursive("Hello world", 0)

Try to use protocol relative links.

Your link is http://example.com/script.js, use:

<script src="//example.com/script.js" type="text/javascript"></script>

In this way, you can leave the scheme free (do not indicate the protocol in the links) and trust that the browser uses the protocol of the embedded Web page. If your users visit the HTTP version of your Web page, the script will be loaded over http:// and if your users visit the HTTPS version of your Web site, the script will be loaded over https://.

Seen in: https://developer.mozilla.org/es/docs/Seguridad/MixedContent/arreglar_web_con_contenido_mixto

The answer is right in the MYSQL manual itself.

"DELETE FROM `table_name` WHERE `time_col` < ADDDATE(NOW(), INTERVAL -1 HOUR)"

You can look at using dynamic modules and classes that can do the job. The only disadvantage is that it remains loaded in the app domain. But with the version of .NET framework being used, that could change. .NET 4.0 supports collectible dynamic assemblies and hence you can recreate the classes/types dynamically.

see docs: http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.insert.html

using loc = 0 will insert at the beginning

df.insert(loc, column, value)

df = pd.DataFrame({'B': [1, 2, 3], 'C': [4, 5, 6]})

df
Out: 
   B  C
0  1  4
1  2  5
2  3  6

idx = 0
new_col = [7, 8, 9]  # can be a list, a Series, an array or a scalar   
df.insert(loc=idx, column='A', value=new_col)

df
Out: 
   A  B  C
0  7  1  4
1  8  2  5
2  9  3  6

As Python 3.0 and 3.1 are EOL'ed and no one uses them, you can and should use str.format_map(mapping) (Python 3.2+):

Similar to str.format(**mapping), except that mapping is used directly and not copied to a dict. This is useful if for example mapping is a dict subclass.

What this means is that you can use for example a defaultdict that would set (and return) a default value for keys that are missing:

>>> from collections import defaultdict
>>> vals = defaultdict(lambda: '<unset>', {'bar': 'baz'})
>>> 'foo is {foo} and bar is {bar}'.format_map(vals)
'foo is <unset> and bar is baz'

Even if the mapping provided is a dict, not a subclass, this would probably still be slightly faster.

The difference is not big though, given

>>> d = dict(foo='x', bar='y', baz='z')

then

>>> 'foo is {foo}, bar is {bar} and baz is {baz}'.format_map(d)

is about 10 ns (2 %) faster than

>>> 'foo is {foo}, bar is {bar} and baz is {baz}'.format(**d)

on my Python 3.4.3. The difference would probably be larger as more keys are in the dictionary, and

Note that the format language is much more flexible than that though; they can contain indexed expressions, attribute accesses and so on, so you can format a whole object, or 2 of them:

>>> p1 = {'latitude':41.123,'longitude':71.091}
>>> p2 = {'latitude':56.456,'longitude':23.456}
>>> '{0[latitude]} {0[longitude]} - {1[latitude]} {1[longitude]}'.format(p1, p2)
'41.123 71.091 - 56.456 23.456'

Starting from 3.6 you can use the interpolated strings too:

>>> f'lat:{p1["latitude"]} lng:{p1["longitude"]}'
'lat:41.123 lng:71.091'

You just need to remember to use the other quote characters within the nested quotes. Another upside of this approach is that it is much faster than calling a formatting method.

I had the same issue and i fixed it with the following:

The problem is that when you specify a file that only your app has access to (e.g. by calling getFileStreamPath("file");)

That is why i just made sure that the given file really exists and that EVERYONE has write access to it.

Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
File outFile = getFileStreamPath(Config.IMAGE_FILENAME);
outFile.createNewFile();
outFile.setWritable(true, false);
intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT,Uri.fromFile(outFile));
startActivityForResult(intent, 2);

This way, the camera app has write access to the given Uri and the OK button works fine :)

I had the same problem, but it turned out to be a chrome extension called hola (or Proxy SwitchySharp), that messed with the proxy settings. Removing Hola fixed the problem

While other answers here work, I notice you asked for a div with content. So here's my version with extra content. JSFiddle link at the bottom.

JavaScript (with comments):

// Creating a div element
var divElement = document.createElement("Div");
divElement.id = "divID";

// Styling it
divElement.style.textAlign = "center";
divElement.style.fontWeight = "bold";
divElement.style.fontSize = "smaller";
divElement.style.paddingTop = "15px";

// Adding a paragraph to it
var paragraph = document.createElement("P");
var text = document.createTextNode("Another paragraph, yay! This one will be styled different from the rest since we styled the DIV we specifically created.");
paragraph.appendChild(text);
divElement.appendChild(paragraph);

// Adding a button, cause why not!
var button = document.createElement("Button");
var textForButton = document.createTextNode("Release the alert");
button.appendChild(textForButton);
button.addEventListener("click", function(){
    alert("Hi!");
});
divElement.appendChild(button);

// Appending the div element to body
document.getElementsByTagName("body")[0].appendChild(divElement);

HTML:

<body>
  <h1>Title</h1>
  <p>This is a paragraph. Well, kind of.</p>
</body>

CSS:

h1 { color: #333333; font-family: 'Bitter', serif; font-size: 50px; font-weight: normal; line-height: 54px; margin: 0 0 54px; }

p { color: #333333; font-family: Georgia, serif; font-size: 18px; line-height: 28px; margin: 0 0 28px; }

Note: CSS lines borrowed from Ratal Tomal

JSFiddle: https://jsfiddle.net/Rani_Kheir/erL7aowz/

One reason to choose .keystore over .jks is that Unity recognizes the former but not the latter when you're navigating to select your keystore file (Unity 2017.3, macOS).

Actually, none of the given answers are fully cover the request.
As the OP didn't provided a specific use case or types of numbers, I will try to cover all possible cases and permutations.

Regular Numbers

Whole Positive

This number is usually called unsigned integer, but you can also call it a positive non-fractional number, include zero. This includes numbers like 0, 1 and 99999.
The Regular Expression that covers this validation is:

/^(0|[1-9]\d*)$/

Test This Regex

Whole Positive and Negative

This number is usually called signed integer, but you can also call it a non-fractional number. This includes numbers like 0, 1, 99999, -99999, -1 and -0.
The Regular Expression that covers this validation is:

/^-?(0|[1-9]\d*)$/

Test This Regex

As you probably noticed, I have also included -0 as a valid number. But, some may argue with this usage, and tell that this is not a real number (you can read more about Signed Zero here). So, if you want to exclude this number from this regex, here's what you should use instead:

/^-?(0|[1-9]\d*)(?<!-0)$/

Test This Regex

All I have added is (?<!-0), which means not to include -0 before this assertion. This (?<!...) assertion called negative lookbehind, which means that any phrase replaces the ... should not appear before this assertion. Lookbehind has limitations, like the phrase cannot include quantifiers. That's why for some cases I'll be using Lookahead instead, which is the same, but in the opposite way.

Many regex flavors, including those used by Perl and Python, only allow fixed-length strings. You can use literal text, character escapes, Unicode escapes other than \X, and character classes. You cannot use quantifiers or backreferences. You can use alternation, but only if all alternatives have the same length. These flavors evaluate lookbehind by first stepping back through the subject string for as many characters as the lookbehind needs, and then attempting the regex inside the lookbehind from left to right.

You can read more bout Lookaround assertions here.

Fractional Numbers

Positive

This number is usually called unsigned float or unsigned double, but you can also call it a positive fractional number, include zero. This includes numbers like 0, 1, 0.0, 0.1, 1.0, 99999.000001, 5.10.
The Regular Expression that covers this validation is:

/^(0|[1-9]\d*)(\.\d+)?$/

Test This Regex

Some may say, that numbers like .1, .0 and .00651 (same as 0.1, 0.0 and 0.00651 respectively) are also valid fractional numbers, and I cannot disagree with them. So here is a regex that is additionally supports this format:

/^(0|[1-9]\d*)?(\.\d+)?(?<=\d)$/

Test This Regex

Negative and Positive

This number is usually called signed float or signed double, but you can also call it a fractional number. This includes numbers like 0, 1, 0.0, 0.1, 1.0, 99999.000001, 5.10, -0, -1, -0.0, -0.1, -99999.000001, 5.10.
The Regular Expression that covers this validation is:

/^-?(0|[1-9]\d*)(\.\d+)?$/

Test This Regex

For non -0 believers:

/^(?!-0(\.0+)?$)-?(0|[1-9]\d*)(\.\d+)?$/

Test This Regex

For those who want to support also the invisible zero representations, like .1, -.1, use the following regex:

/^-?(0|[1-9]\d*)?(\.\d+)?(?<=\d)$/

Test This Regex

The combination of non -0 believers and invisible zero believers, use this regex:

/^(?!-0?(\.0+)?$)-?(0|[1-9]\d*)?(\.\d+)?(?<=\d)$/

Test This Regex

Numbers with a Scientific Notation (AKA Exponential Notation)

Some may want to support in their validations, numbers with a scientific character e, which is by the way, an absolutely valid number, it is created for shortly represent a very long numbers. You can read more about Scientific Notation here. These numbers are usually looks like 1e3 (which is 1000), 1e-3 (which is 0.001) and are fully supported by many major programming languages (e.g. JavaScript). You can test it by checking if the expression '1e3'==1000 returns true.
I will divide the support for all the above sections, including numbers with scientific notation.

Regular Numbers

Whole positive number regex validation, supports numbers like 6e4, 16e-10, 0e0 but also regular numbers like 0, 11:

/^(0|[1-9]\d*)(e-?(0|[1-9]\d*))?$/i

Test This Regex

Whole positive and negative number regex validation, supports numbers like -6e4, -16e-10, -0e0 but also regular numbers like -0, -11 and all the whole positive numbers above:

/^-?(0|[1-9]\d*)(e-?(0|[1-9]\d*))?$/i

Test This Regex

Whole positive and negative number regex validation for non -0 believers, same as the above, except now it forbids numbers like -0, -0e0, -0e5 and -0e-6:

/^(?!-0)-?(0|[1-9]\d*)(e-?(0|[1-9]\d*))?$/i

Test This Regex

Fractional Numbers

Positive number regex validation, supports also the whole numbers above, plus numbers like 0.1e3, 56.0e-3, 0.0e10 and 1.010e0:

/^(0|[1-9]\d*)(\.\d+)?(e-?(0|[1-9]\d*))?$/i

Test This Regex

Positive number with invisible zero support regex validation, supports also the above positive numbers, in addition numbers like .1e3, .0e0, .0e-5 and .1e-7:

/^(0|[1-9]\d*)?(\.\d+)?(?<=\d)(e-?(0|[1-9]\d*))?$/i

Test This Regex

Negative and positive number regex validation, supports the positive numbers above, but also numbers like -0e3, -0.1e0, -56.0e-3 and -0.0e10:

/^-?(0|[1-9]\d*)(\.\d+)?(e-?(0|[1-9]\d*))?$/i

Test This Regex

Negative and positive number regex validation fro non -0 believers, same as the above, except now it forbids numbers like -0, -0.00000, -0.0e0, -0.00000e5 and -0e-6:

/^(?!-0(\.0+)?(e|$))-?(0|[1-9]\d*)(\.\d+)?(e-?(0|[1-9]\d*))?$/i

Test This Regex

Negative and positive number with invisible zero support regex validation, supports also the above positive and negative numbers, in addition numbers like -.1e3, -.0e0, -.0e-5 and -.1e-7:

/^-?(0|[1-9]\d*)?(\.\d+)?(?<=\d)(e-?(0|[1-9]\d*))?$/i

Test This Regex

Negative and positive number with the combination of non -0 believers and invisible zero believers, same as the above, but forbids numbers like -.0e0, -.0000e15 and -.0e-19:

/^(?!-0?(\.0+)?(e|$))-?(0|[1-9]\d*)?(\.\d+)?(?<=\d)(e-?(0|[1-9]\d*))?$/i

Test This Regex

Numbers with Hexadecimal Representation

In many programming languages, string representation of hexadecimal number like 0x4F7A may be easily cast to decimal number 20346.
Thus, one may want to support it in his validation script.
The following Regular Expression supports only hexadecimal numbers representations:

/^0x[0-9a-f]+$/i

Test This Regex

All Permutations

These final Regular Expressions, support the invisible zero numbers.

Signed Zero Believers

/^(-?(0|[1-9]\d*)?(\.\d+)?(?<=\d)(e-?(0|[1-9]\d*))?|0x[0-9a-f]+)$/i

Test This Regex

Non Signed Zero Believers

/^((?!-0?(\.0+)?(e|$))-?(0|[1-9]\d*)?(\.\d+)?(?<=\d)(e-?(0|[1-9]\d*))?|0x[0-9a-f]+)$/i

Test This Regex

Hope I covered all number permutations that are supported in many programming languages.
Good luck!

Oh, forgot to mention, that those who want to validate a number includes a thousand separator, you should clean all the commas (,) first, as there may be any type of separator out there, you can't actually cover them all.
But you can remove them first, before the number validation:

//JavaScript
function clearSeparators(number)
{
    return number.replace(/,/g,'');
}

Similar post on my blog.

Usually it would be this:

SELECT * 
  FROM yourtable
 WHERE yourtimetimefield>='2010-10-01'
   AND yourtimetimefield< '2010-11-01'

But because you have a unix timestamps, you'll need something like this:

SELECT * 
  FROM yourtable
 WHERE yourtimetimefield>=unix_timestamp('2010-10-01')
   AND yourtimetimefield< unix_timestamp('2010-11-01')

in Swift 5

extension Date {
    static var currentTimeStamp: Int64{
        return Int64(Date().timeIntervalSince1970 * 1000)
    }
}

call like this:

let timeStamp = Date.currentTimeStamp
print(timeStamp)

Thanks @lenooh

ReSharper offers a Generate Constructor tool where you can select any field/properties that you want initialized. I use the Alt + Ins hot-key to access this.

After the configure step you probably have a makefile. Inside this makefile look for CFLAGS (or similar). puf -fPIC at the end and run make again. In other words -fPIC is a compiler option that has to be passed to the compiler somewhere.

If you use Modernizr, it is very easy to use Modernizr.touch as mentioned earlier.

However, I prefer using a combination of Modernizr.touch and user agent testing, just to be safe.

var deviceAgent = navigator.userAgent.toLowerCase();

var isTouchDevice = Modernizr.touch || 
(deviceAgent.match(/(iphone|ipod|ipad)/) ||
deviceAgent.match(/(android)/)  || 
deviceAgent.match(/(iemobile)/) || 
deviceAgent.match(/iphone/i) || 
deviceAgent.match(/ipad/i) || 
deviceAgent.match(/ipod/i) || 
deviceAgent.match(/blackberry/i) || 
deviceAgent.match(/bada/i));

function Tipsy(element, options) {
    this.$element = $(element);
    this.options = options;
    this.enabled = !isTouchDevice;
    this.fixTitle();
};

If you don't use Modernizr, you can simply replace the Modernizr.touch function above with ('ontouchstart' in document.documentElement)

Also note that testing the user agent iemobile will give you broader range of detected Microsoft mobile devices than Windows Phone.

htmlentities — Convert all applicable characters to HTML entities.

htmlspecialchars — Convert special characters to HTML entities.

The translations performed translation characters on the below:

• '&' (ampersand) becomes '&amp;'
• '"' (double quote) becomes '&quot;' when ENT_NOQUOTES is not set.
• "'" (single quote) becomes '&#039;' (or ') only when ENT_QUOTES is set.
• '<' (less than) becomes '&lt;'
• '>' (greater than) becomes '&gt;'

You can check the following code for more information about what's htmlentities and htmlspecialchars:

https://gist.github.com/joko-wandiro/f5c935708d9c37d8940b

If you operate on a large dataset, it is very possible that arrays will be used. For me creating a few arrays from 500 000 rows and 30 columns worksheet caused this error. I solved it simply by using the line below to get rid of array which is no longer necessary to me, before creating another one:

Erase vArray

Also if only 2 columns out of 30 are used, it is a good idea to create two 1-column arrays instead of one with 30 columns. It doesn't affect speed, but there will be a difference in memory usage.

To change transparency on an svg code the simplest way is to open it on any text editor and look for the style attributes. It depends on the svg creator the way the styles are displayed. As i am an Inkscape user the usual way it set the style values is through a style tag just as if it were html but using svg native attributes like fill, stroke, stroke-width, opacity and so on. opacity affects the whole svg object, or path or group in which its stated and fill-opacity, stroke-opacity will affect just the fill and the stroke transparency. That said, I have also used and tasted to just use fill and instead of using#fff use instead the rgba standard like this rgba(255, 255, 255, 1) just as in css. This works fine for must modern browsers.

Keep in mind that if you intend to further reedit your svg the best practice, in my experience, is to always keep an untouched version at hand. Inkscape is more flexible with hand changed svgs but Illustrator and CorelDraw may have issues importing and edited svg.

Example

<path style="fill:#ff0000;fill-opacity:1;stroke:#1a1a1a;stroke-width:2px;stroke-opacity:1" d="m 144.44226,461.14425 q 16.3125,-15.05769 37.64423,-15.05769 21.33173,0 36.38942,15.05769 15.0577,15.05769 15.0577,36.38942 0,21.33173 -15.0577,36.38943 -15.05769,16.3125 -36.38942,16.3125 -21.33173,0 -37.64423,-16.3125 -15.05769,-15.0577 -15.05769,-36.38943 0,-21.33173 15.05769,-36.38942 z M 28.99995,35.764435 l 85.32692,0 23.84135,52.701923 386.48078,0 q 10.03846,0 17.5673,7.528847 8.78366,7.528845 8.78366,17.567305 0,7.52885 -2.50962,12.54808 l -94.11058,161.87019 q -13.80288,27.60577 -45.17307,27.60577 l -194.4952,0 -26.35096,40.15385 q -2.50962,6.27404 -2.50962,7.52885 0,6.27404 6.27404,6.27404 l 298.64424,0 0,50.1923 -304.91828,0 q -25.09615,0 -41.40865,-13.80288 -15.05769,-13.80289 -15.05769,-38.89904 0,-15.05769 6.27404,-25.09615 l 38.89903,-63.9952 -92.855766,-189.475962 -52.701924,0 0,-52.701923 z M 401.67784,461.14425 q 15.05769,-15.05769 36.38942,-15.05769 21.33174,0 36.38943,15.05769 16.3125,15.05769 16.3125,36.38942 0,21.33173 -16.3125,36.38943 -15.05769,16.3125 -36.38943,16.3125 -21.33173,0 -36.38942,-16.3125 -15.05769,-15.0577 -15.05769,-36.38943 0,-21.33173 15.05769,-36.38942 z"/>

Example 2

<path style="fill:#ff0000;fill-opacity:.5;stroke:#1a1a1a;stroke-width:2px;stroke-opacity:1" d="m 144.44226,461.14425 q 16.3125,-15.05769 37.64423,-15.05769 21.33173,0 36.38942,15.05769 15.0577,15.05769 15.0577,36.38942 0,21.33173 -15.0577,36.38943 -15.05769,16.3125 -36.38942,16.3125 -21.33173,0 -37.64423,-16.3125 -15.05769,-15.0577 -15.05769,-36.38943 0,-21.33173 15.05769,-36.38942 z M 28.99995,35.764435 l 85.32692,0 23.84135,52.701923 386.48078,0 q 10.03846,0 17.5673,7.528847 8.78366,7.528845 8.78366,17.567305 0,7.52885 -2.50962,12.54808 l -94.11058,161.87019 q -13.80288,27.60577 -45.17307,27.60577 l -194.4952,0 -26.35096,40.15385 q -2.50962,6.27404 -2.50962,7.52885 0,6.27404 6.27404,6.27404 l 298.64424,0 0,50.1923 -304.91828,0 q -25.09615,0 -41.40865,-13.80288 -15.05769,-13.80289 -15.05769,-38.89904 0,-15.05769 6.27404,-25.09615 l 38.89903,-63.9952 -92.855766,-189.475962 -52.701924,0 0,-52.701923 z M 401.67784,461.14425 q 15.05769,-15.05769 36.38942,-15.05769 21.33174,0 36.38943,15.05769 16.3125,15.05769 16.3125,36.38942 0,21.33173 -16.3125,36.38943 -15.05769,16.3125 -36.38943,16.3125 -21.33173,0 -36.38942,-16.3125 -15.05769,-15.0577 -15.05769,-36.38943 0,-21.33173 15.05769,-36.38942 z"/>

Example 3

<path style="fill:rgba(255, 0, 0, .5;stroke:#1a1a1a;stroke-width:2px;stroke-opacity:1" d="m 144.44226,461.14425 q 16.3125,-15.05769 37.64423,-15.05769 21.33173,0 36.38942,15.05769 15.0577,15.05769 15.0577,36.38942 0,21.33173 -15.0577,36.38943 -15.05769,16.3125 -36.38942,16.3125 -21.33173,0 -37.64423,-16.3125 -15.05769,-15.0577 -15.05769,-36.38943 0,-21.33173 15.05769,-36.38942 z M 28.99995,35.764435 l 85.32692,0 23.84135,52.701923 386.48078,0 q 10.03846,0 17.5673,7.528847 8.78366,7.528845 8.78366,17.567305 0,7.52885 -2.50962,12.54808 l -94.11058,161.87019 q -13.80288,27.60577 -45.17307,27.60577 l -194.4952,0 -26.35096,40.15385 q -2.50962,6.27404 -2.50962,7.52885 0,6.27404 6.27404,6.27404 l 298.64424,0 0,50.1923 -304.91828,0 q -25.09615,0 -41.40865,-13.80288 -15.05769,-13.80289 -15.05769,-38.89904 0,-15.05769 6.27404,-25.09615 l 38.89903,-63.9952 -92.855766,-189.475962 -52.701924,0 0,-52.701923 z M 401.67784,461.14425 q 15.05769,-15.05769 36.38942,-15.05769 21.33174,0 36.38943,15.05769 16.3125,15.05769 16.3125,36.38942 0,21.33173 -16.3125,36.38943 -15.05769,16.3125 -36.38943,16.3125 -21.33173,0 -36.38942,-16.3125 -15.05769,-15.0577 -15.05769,-36.38943 0,-21.33173 15.05769,-36.38942 z"/>

Notice that in the last example the fill-opacity has been removed as rgba standard covers both color and alpha channel.

The first solution is also from http://sed.sourceforge.net/sed1line.txt

$ echo -e '1\n2\n2\n3\n3\n3\n4\n4\n4\n4\n5' |sed -nr '$!N;/^(.*)\n\1$/!P;D'
1
2
3
4
5

the core idea is:

print ONLY once of each duplicate consecutive lines at its LAST appearance and use D command to implement LOOP.

Explains:

1. $!N;: if current line is NOT the last line, use N command to read the next line into pattern space.
2. /^(.*)\n\1$/!P: if the contents of current pattern space is two duplicate string separated by \n, which means the next line is the same with current line, we can NOT print it according to our core idea; otherwise, which means current line is the LAST appearance of all of its duplicate consecutive lines, we can now use P command to print the chars in current pattern space util \n (\n also printed).
3. D: we use D command to delete the chars in current pattern space util \n (\n also deleted), then the content of pattern space is the next line.
4. and D command will force sed to jump to its FIRST command $!N, but NOT read the next line from file or standard input stream.

The second solution is easy to understood (from myself):

$ echo -e '1\n2\n2\n3\n3\n3\n4\n4\n4\n4\n5' |sed -nr 'p;:loop;$!N;s/^(.*)\n\1$/\1/;tloop;D'
1
2
3
4
5

the core idea is:

print ONLY once of each duplicate consecutive lines at its FIRST appearance and use : command & t command to implement LOOP.

Explains:

1. read a new line from input stream or file and print it once.
2. use :loop command set a label named loop.
3. use N to read next line into the pattern space.
4. use s/^(.*)\n\1$/\1/ to delete current line if the next line is same with current line, we use s command to do the delete action.
5. if the s command is executed successfully, then use tloop command force sed to jump to the label named loop, which will do the same loop to the next lines util there are no duplicate consecutive lines of the line which is latest printed; otherwise, use D command to delete the line which is the same with thelatest-printed line, and force sed to jump to first command, which is the p command, the content of current pattern space is the next new line.

Use your identifier(@"drivingDetails") as Storyboard ID.

SOLUTION After all this time, I managed to resolve the problem.

In Module: UserForms(Name).Userform_Initialize

This method works best to dynamically init the current UserForm

document.getElementById("link").getAttribute("href"); If you have more than one <a> tag, for example:

<ul>_x000D_
  <li>_x000D_
    <a href="1"></a>_x000D_
  </li>_x000D_
  <li>_x000D_
    <a href="2"></a>_x000D_
  </li>_x000D_
  <li>_x000D_
    <a href="3"></a>_x000D_
  </li>_x000D_
</ul>

You can do it like this: document.getElementById("link")[0].getAttribute("href"); to access the first array of <a> tags, or depends on the condition you make.

To access a file in a jar you have two options:

• Place the file in directory structure matching your package name (after extracting .jar file, it should be in the same directory as .class file), then access it using getClass().getResourceAsStream("file.txt")

• Place the file at the root (after extracting .jar file, it should be in the root), then access it using Thread.currentThread().getContextClassLoader().getResourceAsStream("file.txt")

The first option may not work when jar is used as a plugin.

@HostListener is a decorator for the callback/event handler method, so remove the ; at the end of this line:

@HostListener('click', ['$event.target']);

Here's a working plunker that I generated by copying the code from the API docs, but I put the onClick() method on the same line for clarity:

import {Component, HostListener, Directive} from 'angular2/core';

@Directive({selector: 'button[counting]'})
class CountClicks {
  numberOfClicks = 0;
  @HostListener('click', ['$event.target']) onClick(btn) {
    console.log("button", btn, "number of clicks:", this.numberOfClicks++);
  }
}
@Component({
  selector: 'my-app',
  template: `<button counting>Increment</button>`,
  directives: [CountClicks]
})
export class AppComponent {
  constructor() { console.clear(); }
}

Host binding can also be used to listen to global events:

To listen to global events, a target must be added to the event name. The target can be window, document or body (reference)

@HostListener('document:keyup', ['$event'])
handleKeyboardEvent(kbdEvent: KeyboardEvent) { ... }

I would definitely use:

try
{
    //some code
}
catch
{
    //you should totally do something here, but feel free to rethrow
    //if you need to send the exception up the stack.
    throw;
}

That will preserve your stack.

// Instead Of 
var index = arr.indexOf(200)

// Use 
var index = arr.includes(200);

Please Note: Includes function is a simple instance method on the array and helps to easily find if an item is in the array(including NaN unlike indexOf)

From your comments:

A consequence is that, if you have multiple forms submitting to the same script, you can't rely on submit buttons to distinguish them.

I drop an <input type="hidden" value="form_name" /> into each form.

If submitting with javascript: add submit events to forms, not click events to their buttons. Saavy users don't touch their mouse very often.

@tcaswell already answered, but I was in the middle of typing my answer up, so I'll go ahead and post it...

There are a number of different ways you could do this. To begin with, matplotlib will automatically cycle through colors. By default, it cycles through blue, green, red, cyan, magenta, yellow, black:

import matplotlib.pyplot as plt
import numpy as np

x = np.linspace(0, 1, 10)
for i in range(1, 6):
    plt.plot(x, i * x + i, label='$y = {i}x + {i}$'.format(i=i))
plt.legend(loc='best')
plt.show()

If you want to control which colors matplotlib cycles through, use ax.set_color_cycle:

import matplotlib.pyplot as plt
import numpy as np

x = np.linspace(0, 1, 10)
fig, ax = plt.subplots()
ax.set_color_cycle(['red', 'black', 'yellow'])
for i in range(1, 6):
    plt.plot(x, i * x + i, label='$y = {i}x + {i}$'.format(i=i))
plt.legend(loc='best')
plt.show()

If you'd like to explicitly specify the colors that will be used, just pass it to the color kwarg (html colors names are accepted, as are rgb tuples and hex strings):

import matplotlib.pyplot as plt
import numpy as np

x = np.linspace(0, 1, 10)
for i, color in enumerate(['red', 'black', 'blue', 'brown', 'green'], start=1):
    plt.plot(x, i * x + i, color=color, label='$y = {i}x + {i}$'.format(i=i))
plt.legend(loc='best')
plt.show()

Finally, if you'd like to automatically select a specified number of colors from an existing colormap:

import matplotlib.pyplot as plt
import numpy as np

x = np.linspace(0, 1, 10)
number = 5
cmap = plt.get_cmap('gnuplot')
colors = [cmap(i) for i in np.linspace(0, 1, number)]

for i, color in enumerate(colors, start=1):
    plt.plot(x, i * x + i, color=color, label='$y = {i}x + {i}$'.format(i=i))
plt.legend(loc='best')
plt.show()

int value, *ptr;

value = 8;
ptr = &value;
// ptr points to value, which lives on a stack frame.
// you are not responsible for managing its lifetime.

ptr = new int;
delete ptr;
// yes this is the normal way to manage the lifetime of
// dynamically allocated memory, you new'ed it, you delete it.

ptr = nullptr;
delete ptr;
// this is illogical, essentially you are saying delete nothing.

It should work, however http://nginx.org/en/docs/http/ngx_http_core_module.html#alias says:

When location matches the last part of the directive’s value: it is better to use the root directive instead:

which would yield:

server {
  listen        8080;
  server_name   www.mysite.com mysite.com;
  error_log     /home/www-data/logs/nginx_www.error.log;
  error_page    404    /404.html;

  location /public/doc/ {
    autoindex on;
    root  /home/www-data/mysite;
  } 

  location = /404.html {
    root /home/www-data/mysite/static/html;
  }       
}

With this

npm install --save core-js@^3

you now get the error

"core-js@<3 is no longer maintained and not recommended for usage due to the number of
issues. Please, upgrade your dependencies to the actual version of core-js@3"

so you might want to instead try

npm install --save core-js@3

if you're reading this post June 9 2020.

Try This!

I have added 5 circles you can add more. And instead of RaisedButton use InkResponse.

import 'package:flutter/material.dart';

void main() {
  runApp(new MaterialApp(home: new ExampleWidget()));
}

class ExampleWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    Widget bigCircle = new Container(
      width: 300.0,
      height: 300.0,
      decoration: new BoxDecoration(
        color: Colors.orange,
        shape: BoxShape.circle,
      ),
    );

    return new Material(
      color: Colors.black,
      child: new Center(
        child: new Stack(
          children: <Widget>[
            bigCircle,
            new Positioned(
              child: new CircleButton(onTap: () => print("Cool"), iconData: Icons.favorite_border),
              top: 10.0,
              left: 130.0,
            ),
            new Positioned(
              child: new CircleButton(onTap: () => print("Cool"), iconData: Icons.timer),
              top: 120.0,
              left: 10.0,
            ),
            new Positioned(
              child: new CircleButton(onTap: () => print("Cool"), iconData: Icons.place),
              top: 120.0,
              right: 10.0,
            ),
            new Positioned(
              child: new CircleButton(onTap: () => print("Cool"), iconData: Icons.local_pizza),
              top: 240.0,
              left: 130.0,
            ),
            new Positioned(
              child: new CircleButton(onTap: () => print("Cool"), iconData: Icons.satellite),
              top: 120.0,
              left: 130.0,
            ),
          ],
        ),
      ),
    );
  }
}

class CircleButton extends StatelessWidget {
  final GestureTapCallback onTap;
  final IconData iconData;

  const CircleButton({Key key, this.onTap, this.iconData}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    double size = 50.0;

    return new InkResponse(
      onTap: onTap,
      child: new Container(
        width: size,
        height: size,
        decoration: new BoxDecoration(
          color: Colors.white,
          shape: BoxShape.circle,
        ),
        child: new Icon(
          iconData,
          color: Colors.black,
        ),
      ),
    );
  }
}

If you need macros (e.g. embedded system):

#define SWAP_UINT16(x) (((x) >> 8) | ((x) << 8))
#define SWAP_UINT32(x) (((x) >> 24) | (((x) & 0x00FF0000) >> 8) | (((x) & 0x0000FF00) << 8) | ((x) << 24))

If you don't have an array but you are trying to use your observable like an array even though it's a stream of objects, this won't work natively. I show how to fix this below assuming you only care about adding objects to the observable, not deleting them.

If you are trying to use an observable whose source is of type BehaviorSubject, change it to ReplaySubject then in your component subscribe to it like this:

Component

this.messages$ = this.chatService.messages$.pipe(scan((acc, val) => [...acc, val], []));

Html

<div class="message-list" *ngFor="let item of messages$ | async">

thanks for the answers. It helped me, but I had to improve it a bit for my needs. I had several pagestarts and finishes so I added a timer which checks if atfer the pagefinish is started a new pagestart. Okay, bad explanation. See the code :)

myWebView.setWebViewClient(new WebViewClient() {
        boolean loadingFinished = true;
        boolean redirect = false;

        long last_page_start;
        long now;

        // Load the url
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            if (!loadingFinished) {
                redirect = true;
            }

            loadingFinished = false;
            view.loadUrl(url);
            return false;
        }

        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            Log.i("p","pagestart");
            loadingFinished = false;
            last_page_start = System.nanoTime();
            show_splash();
        }

        // When finish loading page
        public void onPageFinished(WebView view, String url) {
            Log.i("p","pagefinish");
            if(!redirect){
                loadingFinished = true;
            }
            //call remove_splash in 500 miSec
            if(loadingFinished && !redirect){
                now = System.nanoTime();
                new android.os.Handler().postDelayed(
                        new Runnable() {
                            public void run() {
                                remove_splash();
                            }
                        },
                        500);
            } else{
                redirect = false;
            }
        }
        private void show_splash() {
            if(myWebView.getVisibility() == View.VISIBLE) {
                myWebView.setVisibility(View.GONE);
                myWebView_splash.setVisibility(View.VISIBLE);
            }
        }
        //if a new "page start" was fired dont remove splash screen
        private void remove_splash() {
            if (last_page_start < now) {
                myWebView.setVisibility(View.VISIBLE);
                myWebView_splash.setVisibility(View.GONE);
            }
        }

});

It looks like you forgot to include the ngRoute module in your dependency for myApp.

In Angular 1.2, they've made ngRoute optional (so you can use third-party route providers, etc.) and you have to explicitly depend on it in modules, along with including the separate file.

'use strict';

angular.module('myApp', ['ngRoute']).
    config(['$routeProvider', function($routeProvider) {
$routeProvider.otherwise({redirectTo: '/home'});
}]);

How about this to consider encapsulation?

For example:

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_contents)

        val title = intent.getStringExtra(EXTRA_TITLE) ?: EXTRA_TITLE_DEFAULT

        supportFragmentManager.beginTransaction()
            .add(R.id.frame_layout_fragment, ContentsFragment.newInstance())
            .commit()
    }

    // Omit...

    companion object {

        private const val EXTRA_TITLE = "extra_title"
        private const val EXTRA_TITLE_DEFAULT = "No title"

        fun newIntent(context: Context, title: String): Intent {
            val intent = Intent(context, ContentsActivity::class.java)
            intent.putExtra(EXTRA_TITLE, title)
            return intent
        }
    }

The "onchange" is only fired when the attribute is programmatically changed or when the user makes a change and then focuses away from the field.

Have you looked at using YUI's calendar object? I've coded up a solution that puts the yui calendar inside a yui panel and hides the panel until an associated image is clicked. I'm able to see changes from either.

http://developer.yahoo.com/yui/examples/calendar/formtxt.html

If the call to cmp_configs is inside its own function definition, you should be fine. I'll give an example.

def a():
  b()  # b() hasn't been defined yet, but that's fine because at this point, we're not
       # actually calling it. We're just defining what should happen when a() is called.

a()  # This call fails, because b() hasn't been defined yet, 
     # and thus trying to run a() fails.

def b():
  print "hi"

a()  # This call succeeds because everything has been defined.

In general, putting your code inside functions (such as main()) will resolve your problem; just call main() at the end of the file.

you can accomplish in both these ways.

1.hadoop fs -get <HDFS file path> <Local system directory path>
2.hadoop fs -copyToLocal <HDFS file path> <Local system directory path>

Ex:

My files are located in /sourcedata/mydata.txt I want to copy file to Local file system in this path /user/ravi/mydata

hadoop fs -get /sourcedata/mydata.txt /user/ravi/mydata/

Your app is attempting to parse the undefined JSON web token. Such malfunction may occur due to the wrong usage of the local storage. Try to clear your local storage.

Example for Google Chrome:

1. F12
2. Application
3. Local Storage
4. Clear All

Yes:

RelativeLayout.LayoutParams params= new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT); 
params.addRule(RelativeLayout.BELOW, R.id.below_id);
viewToLayout.setLayoutParams(params);

First, the code creates a new layout params by specifying the height and width. The addRule method adds the equivalent of the xml properly android:layout_below. Then you just call View#setLayoutParams on the view you want to have those params.

You can't find a consistent reference because it seems to go by at least six different names!

• Card Security Code
• Card Verification Value (CVV or CV2)
• Card Verification Value Code (CVVC)
• Card Verification Code (CVC)
• Verification Code (V-Code or V Code)
• Card Code Verification (CCV)

%matplotlib inline

For me working with notebook, adding the above line before the plot works.

For >= 2nd row values insert into table-

$file = fopen($filename, "r");
//$sql_data = "SELECT * FROM prod_list_1 ";

$count = 0;                                         // add this line
while (($emapData = fgetcsv($file, 10000, ",")) !== FALSE)
{
    //print_r($emapData);
    //exit();
    $count++;                                      // add this line

    if($count>1){                                  // add this line
      $sql = "INSERT into prod_list_1(p_bench,p_name,p_price,p_reason) values ('$emapData[0]','$emapData[1]','$emapData[2]','$emapData[3]')";
      mysql_query($sql);
    }                                              // add this line
}

The problem with the original code is that:

• h: expects parameter where it shouldn't, so change it into just h (without colon)
• to expect -p any_string, you need to add p: to the argument list

Basically : after the option means it requires the argument.

The basic syntax of getopts is (see: man bash):

getopts OPTSTRING VARNAME [ARGS...]

where:

• OPTSTRING is string with list of expected arguments,

  • h - check for option -h without parameters; gives error on unsupported options;
  • h: - check for option -h with parameter; gives errors on unsupported options;
  • abc - check for options -a, -b, -c; gives errors on unsupported options;

  • :abc - check for options -a, -b, -c; silences errors on unsupported options;

    ^{Notes: In other words, colon in front of options allows you handle the errors in your code. Variable will contain ? in the case of unsupported option, : in the case of missing value.}

• OPTARG - is set to current argument value,

• OPTERR - indicates if Bash should display error messages.

So the code can be:

#!/usr/bin/env bash
usage() { echo "$0 usage:" && grep " .)\ #" $0; exit 0; }
[ $# -eq 0 ] && usage
while getopts ":hs:p:" arg; do
  case $arg in
    p) # Specify p value.
      echo "p is ${OPTARG}"
      ;;
    s) # Specify strength, either 45 or 90.
      strength=${OPTARG}
      [ $strength -eq 45 -o $strength -eq 90 ] \
        && echo "Strength is $strength." \
        || echo "Strength needs to be either 45 or 90, $strength found instead."
      ;;
    h | *) # Display help.
      usage
      exit 0
      ;;
  esac
done

Example usage:

$ ./foo.sh 
./foo.sh usage:
    p) # Specify p value.
    s) # Specify strength, either 45 or 90.
    h | *) # Display help.
$ ./foo.sh -s 123 -p any_string
Strength needs to be either 45 or 90, 123 found instead.
p is any_string
$ ./foo.sh -s 90 -p any_string
Strength is 90.
p is any_string

See: Small getopts tutorial at Bash Hackers Wiki

You can use the JSON stringify method.

JSON.stringify({x: 5, y: 6}); // '{"x":5,"y":6}' or '{"y":6,"x":5}'

There is pretty good support for this across the board when it comes to browsers, as shown on http://caniuse.com/#search=JSON. You will note, however, that versions of IE earlier than 8 do not support this functionality natively.

If you wish to cater to those users as well you will need a shim. Douglas Crockford has provided his own JSON Parser on github.

I had the same problem, but solution for my case is not listed in answers. My antivirus program (AVG) determined file MyProg.exe as a virus and put it into the 'virus storehouse'. You need to check this storehouse and if file is there - then just restore it. It helped me out.

Same thing is happened with 8.0+ versions as well. By default in 8.0+ version it is "enabled" by default. Here is the link official document reference

In case of 5.6+, 5.7+ versions, the property "ONLY_FULL_GROUP_BY" is disabled by default.

To disabled it, follow the same steps suggested by @Miloud BAKTETE

Command go

Download and install packages and dependencies

Usage:

go get [-d] [-f] [-t] [-u] [-v] [-fix] [-insecure] [build flags] [packages]

Get downloads the packages named by the import paths, along with their dependencies. It then installs the named packages, like 'go install'.

The -d flag instructs get to stop after downloading the packages; that is, it instructs get not to install the packages.

The -f flag, valid only when -u is set, forces get -u not to verify that each package has been checked out from the source control repository implied by its import path. This can be useful if the source is a local fork of the original.

The -fix flag instructs get to run the fix tool on the downloaded packages before resolving dependencies or building the code.

The -insecure flag permits fetching from repositories and resolving custom domains using insecure schemes such as HTTP. Use with caution.

The -t flag instructs get to also download the packages required to build the tests for the specified packages.

The -u flag instructs get to use the network to update the named packages and their dependencies. By default, get uses the network to check out missing packages but does not use it to look for updates to existing packages.

The -v flag enables verbose progress and debug output.

Get also accepts build flags to control the installation. See 'go help build'.

When checking out a new package, get creates the target directory GOPATH/src/. If the GOPATH contains multiple entries, get uses the first one. For more details see: 'go help gopath'.

When checking out or updating a package, get looks for a branch or tag that matches the locally installed version of Go. The most important rule is that if the local installation is running version "go1", get searches for a branch or tag named "go1". If no such version exists it retrieves the default branch of the package.

When go get checks out or updates a Git repository, it also updates any git submodules referenced by the repository.

Get never checks out or updates code stored in vendor directories.

For more about specifying packages, see 'go help packages'.

For more about how 'go get' finds source code to download, see 'go help importpath'.

This text describes the behavior of get when using GOPATH to manage source code and dependencies. If instead the go command is running in module-aware mode, the details of get's flags and effects change, as does 'go help get'. See 'go help modules' and 'go help module-get'.

See also: go build, go install, go clean.

For example, showing verbose output,

$ go get -v github.com/capotej/groupcache-db-experiment/...
github.com/capotej/groupcache-db-experiment (download)
github.com/golang/groupcache (download)
github.com/golang/protobuf (download)
github.com/capotej/groupcache-db-experiment/api
github.com/capotej/groupcache-db-experiment/client
github.com/capotej/groupcache-db-experiment/slowdb
github.com/golang/groupcache/consistenthash
github.com/golang/protobuf/proto
github.com/golang/groupcache/lru
github.com/capotej/groupcache-db-experiment/dbserver
github.com/capotej/groupcache-db-experiment/cli
github.com/golang/groupcache/singleflight
github.com/golang/groupcache/groupcachepb
github.com/golang/groupcache
github.com/capotej/groupcache-db-experiment/frontend
$ 

this works fine, but file name does not display anymore.

$(document).ready(function(){ $("img.attach2").click(function(){ $("input.attach1").click(); return false; }); });

If you're getting error TS1005: 'finally' expected., it means you forgot to implement catch after try. Generally, it means the syntax you attempted to use was incorrect.

In my opinion, to answer this question, you need to think in terms of project life cycle and version control. In other words, does the parent pom have its own life cycle i.e. can it be released separately of the other modules or not?

If the answer is yes (and this is the case of most projects that have been mentioned in the question or in comments), then the parent pom needs his own module from a VCS and from a Maven point of view and you'll end up with something like this at the VCS level:

root
|-- parent-pom
|   |-- branches
|   |-- tags
|   `-- trunk
|       `-- pom.xml
`-- projectA
    |-- branches
    |-- tags
    `-- trunk
        |-- module1
        |   `-- pom.xml
        |-- moduleN
        |   `-- pom.xml
        `-- pom.xml

This makes the checkout a bit painful and a common way to deal with that is to use svn:externals. For example, add a trunks directory:

root
|-- parent-pom
|   |-- branches
|   |-- tags
|   `-- trunk
|       `-- pom.xml
|-- projectA
|   |-- branches
|   |-- tags
|   `-- trunk
|       |-- module1
|       |   `-- pom.xml
|       |-- moduleN
|       |   `-- pom.xml
|       `-- pom.xml
`-- trunks

With the following externals definition:

parent-pom http://host/svn/parent-pom/trunk
projectA http://host/svn/projectA/trunk

A checkout of trunks would then result in the following local structure (pattern #2):

root/
  parent-pom/
    pom.xml
  projectA/

Optionally, you can even add a pom.xml in the trunks directory:

root
|-- parent-pom
|   |-- branches
|   |-- tags
|   `-- trunk
|       `-- pom.xml
|-- projectA
|   |-- branches
|   |-- tags
|   `-- trunk
|       |-- module1
|       |   `-- pom.xml
|       |-- moduleN
|       |   `-- pom.xml
|       `-- pom.xml
`-- trunks
    `-- pom.xml

This pom.xml is a kind of "fake" pom: it is never released, it doesn't contain a real version since this file is never released, it only contains a list of modules. With this file, a checkout would result in this structure (pattern #3):

root/
  parent-pom/
    pom.xml
  projectA/
  pom.xml

This "hack" allows to launch of a reactor build from the root after a checkout and make things even more handy. Actually, this is how I like to setup maven projects and a VCS repository for large builds: it just works, it scales well, it gives all the flexibility you may need.

If the answer is no (back to the initial question), then I think you can live with pattern #1 (do the simplest thing that could possibly work).

Now, about the bonus questions:

• Where is the best place to define the various shared configuration as in source control, deployment directories, common plugins etc. (I'm assuming the parent but I've often been bitten by this and they've ended up in each project rather than a common one).

Honestly, I don't know how to not give a general answer here (like "use the level at which you think it makes sense to mutualize things"). And anyway, child poms can always override inherited settings.

• How do the maven-release plugin, hudson and nexus deal with how you set up your multi-projects (possibly a giant question, it's more if anyone has been caught out when by how a multi-project build has been set up)?

The setup I use works well, nothing particular to mention.

Actually, I wonder how the maven-release-plugin deals with pattern #1 (especially with the <parent> section since you can't have SNAPSHOT dependencies at release time). This sounds like a chicken or egg problem but I just can't remember if it works and was too lazy to test it.

There are may ways of getting day, month and year in java.

You may use any-

    Date date1 = new Date();
    String mmddyyyy1 = new SimpleDateFormat("MM-dd-yyyy").format(date1);
    System.out.println("Formatted Date 1: " + mmddyyyy1);



    Date date2 = new Date();
    Calendar calendar1 = new GregorianCalendar();
    calendar1.setTime(date2);
    int day1   = calendar1.get(Calendar.DAY_OF_MONTH);
    int month1 = calendar1.get(Calendar.MONTH) + 1; // {0 - 11}
    int year1  = calendar1.get(Calendar.YEAR);
    String mmddyyyy2 = ((month1<10)?"0"+month1:month1) + "-" + ((day1<10)?"0"+day1:day1) + "-" + (year1);
    System.out.println("Formatted Date 2: " + mmddyyyy2);



    LocalDateTime ldt1 = LocalDateTime.now();  
    DateTimeFormatter format1 = DateTimeFormatter.ofPattern("MM-dd-yyyy");  
    String mmddyyyy3 = ldt1.format(format1);  
    System.out.println("Formatted Date 3: " + mmddyyyy3);  



    LocalDateTime ldt2 = LocalDateTime.now();
    int day2 = ldt2.getDayOfMonth();
    int mont2= ldt2.getMonthValue();
    int year2= ldt2.getYear();
    String mmddyyyy4 = ((mont2<10)?"0"+mont2:mont2) + "-" + ((day2<10)?"0"+day2:day2) + "-" + (year2);
    System.out.println("Formatted Date 4: " + mmddyyyy4);



    LocalDateTime ldt3 = LocalDateTime.of(2020, 6, 11, 14, 30); // int year, int month, int dayOfMonth, int hour, int minute
    DateTimeFormatter format2 = DateTimeFormatter.ofPattern("MM-dd-yyyy");  
    String mmddyyyy5 = ldt3.format(format2);   
    System.out.println("Formatted Date 5: " + mmddyyyy5); 



    Calendar calendar2 = Calendar.getInstance();
    calendar2.setTime(new Date());
    int day3  = calendar2.get(Calendar.DAY_OF_MONTH); // OR Calendar.DATE
    int month3= calendar2.get(Calendar.MONTH) + 1;
    int year3 = calendar2.get(Calendar.YEAR);
    String mmddyyyy6 = ((month3<10)?"0"+month3:month3) + "-" + ((day3<10)?"0"+day3:day3) + "-" + (year3);
    System.out.println("Formatted Date 6: " + mmddyyyy6);



    Date date3 = new Date();
    LocalDate ld1 = LocalDate.parse(new SimpleDateFormat("yyyy-MM-dd").format(date3)); // Accepts only yyyy-MM-dd
    int day4  = ld1.getDayOfMonth();
    int month4= ld1.getMonthValue();
    int year4 = ld1.getYear();
    String mmddyyyy7 = ((month4<10)?"0"+month4:month4) + "-" + ((day4<10)?"0"+day4:day4) + "-" + (year4);
    System.out.println("Formatted Date 7: " + mmddyyyy7);



    Date date4 = new Date();
    int day5   = LocalDate.parse(new SimpleDateFormat("yyyy-MM-dd").format(date4)).getDayOfMonth();
    int month5 = LocalDate.parse(new SimpleDateFormat("yyyy-MM-dd").format(date4)).getMonthValue();
    int year5  = LocalDate.parse(new SimpleDateFormat("yyyy-MM-dd").format(date4)).getYear();
    String mmddyyyy8 = ((month5<10)?"0"+month5:month5) + "-" + ((day5<10)?"0"+day5:day5) + "-" + (year5);
    System.out.println("Formatted Date 8: " + mmddyyyy8);



    Date date5 = new Date();
    int day6   = Integer.parseInt(new SimpleDateFormat("dd").format(date5));
    int month6 = Integer.parseInt(new SimpleDateFormat("MM").format(date5));
    int year6  = Integer.parseInt(new SimpleDateFormat("yyyy").format(date5));
    String mmddyyyy9 = ((month6<10)?"0"+month6:month6) + "-" + ((day6<10)?"0"+day6:day6) + "-" + (year6);
    System.out.println("Formatted Date 9: " + mmddyyyy9);

I post my solution in Kotlin, but it can work with java objects as well. I create a function extension so any object can use this function.

fun Any.iterateOverComponents() {

val fields = this.javaClass.declaredFields

fields.forEachIndexed { i, field ->

    fields[i].isAccessible = true
    // get value of the fields
    val value = fields[i].get(this)

    // print result
    Log.w("Msg", "Value of Field "
            + fields[i].name
            + " is " + value)
}}

Take a look at this webpage: https://www.geeksforgeeks.org/field-get-method-in-java-with-examples/

For me the issue was that, i had added a lib project(autobahn lib) earlier and later switched the to Jar file of the same library.Though i had removed references to the older library project, i was getting this error. Following all the answers here i checked the build path etc. But i haven't added these libs to build path manually. So i had nothing to remove. Finally came across this folder.

bin/dexedLibs

I noticed that there were two jar files with the same name corresponding to autobahn Android which was causing the conflict. So i deleted all the jar files in the dexedLibs folder and rebuild the project. That resolved the issue.

Assuming type TreeMap<String,Integer> :

for(Map.Entry<String,Integer> entry : treeMap.entrySet()) {
  String key = entry.getKey();
  Integer value = entry.getValue();

  System.out.println(key + " => " + value);
}

(key and Value types can be any class of course)

The following code will compare each item with other list of items using contains() method.Length of for loop must be bigger size() of bigger list then only it will compare all the values of both list.

List<String> str = new ArrayList<String>();
str.add("first");
str.add("second");
str.add("third");
List<String> str1 = new ArrayList<String>();
str1.add("first");
str1.add("second");
str1.add("third1");
for (int i = 0; i<str1.size(); i++)
{
System.out.println(str.contains(str1.get(i)));
}

Output is true true false

You can use this command which uses awk on git bash/unix to get the number of commits.

    git shortlog -s -n | awk '/Author/ { print $1 }'

The reason you can't make sense of how to accomplish what you're trying to do is probably that what you're trying to do doesn't really make sense. You want to call getInstance(x) with different arguments, but always return the same object? What behavior is it you want when you call getInstance(2) and then getInstance(5)?

If you want the same object but for its internal value to be different, which is the only way it's still a singleton, then you don't need to care about the constructor at all; you just set the value in getInstance() on the object's way out. Of course, you understand that all your other references to the singleton now have a different internal value.

If you want getInstance(2) and getInstance(5) to return different objects, on the other hand, you're not using the Singleton pattern, you're using the Factory pattern.

# Applies to Python-3 Standard Library
class Struct(object):
    def __init__(self, data):
        for name, value in data.items():
            setattr(self, name, self._wrap(value))

    def _wrap(self, value):
        if isinstance(value, (tuple, list, set, frozenset)): 
            return type(value)([self._wrap(v) for v in value])
        else:
            return Struct(value) if isinstance(value, dict) else value


# Applies to Python-2 Standard Library
class Struct(object):
    def __init__(self, data):
        for name, value in data.iteritems():
            setattr(self, name, self._wrap(value))

    def _wrap(self, value):
        if isinstance(value, (tuple, list, set, frozenset)): 
            return type(value)([self._wrap(v) for v in value])
        else:
            return Struct(value) if isinstance(value, dict) else value

Can be used with any sequence/dict/value structure of any depth.

You have to change the extends Activity to extends AppCompactActivity then try set and getSupportActionBar()

In pandas 16.2, I had to do pd.DataFrame.from_records(d) to get this to work.

You can do something like this to read your nodes.

Also you can find some explanation in this page http://www.compoc.com/tuts/

<script type="text/javascript">
        var markers = null;
        $(document).ready(function () {
            $.get("File.xml", {}, function (xml){
              $('marker',xml).each(function(i){
                 markers = $(this);
              });
            });
        });
</script>

In Visual studio use all your header filer below "stdafx.h".

This code is JSON.parse(1234) or JSON.parse(0) or JSON.parse(false) or JSON.parse(null) all will return true.

function isJson(str) {
    try {
        JSON.parse(str);
    } catch (e) {
        return false;
    }
    return true;
}

So I rewrote code in this way:

function isJson(item) {
    item = typeof item !== "string"
        ? JSON.stringify(item)
        : item;

    try {
        item = JSON.parse(item);
    } catch (e) {
        return false;
    }

    if (typeof item === "object" && item !== null) {
        return true;
    }

    return false;
}

Testing result:

isJson test result

Why don't you use gson library https://github.com/google/gson

you just convert the Class A to json string. Then convert jsonString to you subClass (CopyA) .using below code:

Gson gson= new Gson();
String tmp = gson.toJson(a);
CopyA myObject = gson.fromJson(tmp,CopyA.class);

Allowed default size of URI is 8177 characters in GET request. Simple code in python for such testing.

#!/usr/bin/env python2

import sys
import socket

if __name__ == "__main__":
    string = sys.argv[1]
    buf_get = "x" * int(string)
    buf_size = 1024
    request = "HEAD %s HTTP/1.1\nHost:localhost\n\n" % buf_get
    print "===>", request

    sock_http = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock_http.connect(("localhost", 80))
    sock_http.send(request)
    while True:
       print "==>", sock_http.recv(buf_size)
       if not sock_http.recv(buf_size):
           break
    sock_http.close()

On 8178 characters you will get such message: HTTP/1.1 414 Request-URI Too Large

I had the same problem in Safari and Chrome (the only ones I've tested) but I just did something that seems to work, at least I haven't been able to reproduce the problem since I added the solution. What I did was add a metatag to the header with a generated timstamp. Doesn't seem right but it's simple :)

<meta name="304workaround" content="2013-10-24 21:17:23">

Update P.S As far as I can tell, the problem disappears when I remove my node proxy (by proxy i mean both express.vhost and http-proxy module), which is weird...

There is issue of 31st and 28th Feb with getDate() I use this function getTime and 24*60*60*1000 = 86400000

var dateWith31 = new Date("2017-08-31");_x000D_
var dateWith29 = new Date("2016-02-29");_x000D_
_x000D_
var amountToIncreaseWith = 1; //Edit this number to required input_x000D_
_x000D_
console.log(incrementDate(dateWith31,amountToIncreaseWith));_x000D_
console.log(incrementDate(dateWith29,amountToIncreaseWith));_x000D_
_x000D_
function incrementDate(dateInput,increment) {_x000D_
        var dateFormatTotime = new Date(dateInput);_x000D_
        var increasedDate = new Date(dateFormatTotime.getTime() +(increment *86400000));_x000D_
        return increasedDate;_x000D_
    }

With C# 8:

int[] array = { 1, 3, 5 };
var lastItem = array[^1]; // 5

Visual Studio is configured to show whitespace.

Press Ctrl+R, Ctrl+W.

If you are using C# keyboard mappings: (thanks Simeon)

Press Ctrl+E, S.

If you want to use the menu: (thanks angularsen)

Edit > Advanced > View White Space

It is ALWAYS preferable to use const, instead of #define. That's because const is treated by the compiler and #define by the preprocessor. It is like #define itself is not part of the code (roughly speaking).

Example:

#define PI 3.1416

The symbolic name PI may never be seen by compilers; it may be removed by the preprocessor before the source code even gets to a compiler. As a result, the name PI may not get entered into the symbol table. This can be confusing if you get an error during compilation involving the use of the constant, because the error message may refer to 3.1416, not PI. If PI were defined in a header file you didn’t write, you’d have no idea where that 3.1416 came from.

This problem can also crop up in a symbolic debugger, because, again, the name you’re programming with may not be in the symbol table.

Solution:

const double PI = 3.1416; //or static const...

If you connect to the server with MySQL Workbench add look at 'Management' and 'Options File' in the menu on the left, then the location of the config file being used by that server is shown at the bottom of the pane on the right.

I faced the same issue and the complete solution is to set to false(uncheck) the "Automatically detect settings" checkbox from Lan Area Network( the same window as for Bypass proxy server for local address )

If you are trying to join Series of equal length but their indexes don't match (which is a common scenario), then concatenating them will generate NAs wherever they don't match.

x = pd.Series({'a':1,'b':2,})
y = pd.Series({'d':4,'e':5})
pd.concat([x,y],axis=1)

#Output (I've added column names for clarity)
Index   x    y
a      1.0  NaN
b      2.0  NaN
d      NaN  4.0
e      NaN  5.0

Assuming that you don't care if the indexes match, the solution is to reindex both Series before concatenating them. If drop=False, which is the default, then Pandas will save the old index in a column of the new dataframe (the indexes are dropped here for simplicity).

pd.concat([x.reset_index(drop=True),y.reset_index(drop=True)],axis=1)

#Output (column names added):
Index   x   y
0       1   4
1       2   5

SELECT SUBSTR(thatColumn, 1, 1) As NewColumn from student

Please use the following

ddlCity.Items.Clear();

Edit your phpmyadmin config.inc.php file and if you have Password, insert that in front of Password in following code:

$cfg['Servers'][$i]['verbose'] = 'localhost';
$cfg['Servers'][$i]['host'] = 'localhost';
$cfg['Servers'][$i]['port'] = '3306';
$cfg['Servers'][$i]['socket'] = '';
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['extension'] = 'mysqli';
$cfg['Servers'][$i]['auth_type'] = 'config';
$cfg['Servers'][$i]['user'] = '**your-root-username**';
$cfg['Servers'][$i]['password'] = '**root-password**';
$cfg['Servers'][$i]['AllowNoPassword'] = true;

In an attempt to optimize memory and performance dialogs in Android are asynchronous (they are also managed for this reason). Comming from the Windows world, you are used to modal dialogs. Android dialogs are modal but more like non-modal when it comes to execution. Execution does not stop after displaying a dialog.

The best description of Dialogs in Android I have seen is in "Pro Android" http://www.apress.com/book/view/1430215968

This is not a perfect explanation but it should help you to wrap your brain around the differences between Dialogs in Windows and Android. In Windows you want to do A, ask a question with a dialog, and then do B or C. In android design A with all the code you need for B and C in the onClick() of the OnClickListener(s) for the dialog. Then do A and launch the dialog. You’re done with A! When the user clicks a button B or C will get executed.

Windows
-------
A code
launch dialog
user picks B or C
B or C code
done!

Android
-------
OnClick for B code (does not get executed yet)
OnClick for C code (does not get executed yet)
A code
launch dialog
done!
user picks B or C

The answer is yes, as long as you don't set left: 0 or right: 0 after you set the div position to fixed.

http://jsfiddle.net/T2PL5/85/

Checkout the sidebar div. It is fixed, but related to the parent, not to the window view point.

body {
  background: #ccc;
}

.wrapper {
  margin: 0 auto;
  height: 1400px;
  width: 650px;
  background: green;
}

.sidebar {
  background-color: #ddd;
  float: left;
  width: 300px;
  height: 100px;
  position: fixed;
}

.main {
  float: right;
  background-color: yellow;
  width: 300px;
  height: 1400px;
}

<div class="wrapper">wrapper
  <div class="sidebar">sidebar</div>
  <div class="main">main</div>
</div>

If you just want direct subclasses then .__subclasses__() works fine. If you want all subclasses, subclasses of subclasses, and so on, you'll need a function to do that for you.

Here's a simple, readable function that recursively finds all subclasses of a given class:

def get_all_subclasses(cls):
    all_subclasses = []

    for subclass in cls.__subclasses__():
        all_subclasses.append(subclass)
        all_subclasses.extend(get_all_subclasses(subclass))

    return all_subclasses

You have to put div with single quotation around it. ' ' the Div must be in the middle of single quotation . i'm gonna clear it with one example :

<?php
        echo '<div id="output">'."Identify".'<br>'.'<br>';
        echo 'Welcome '."$name";
        echo "<br>";
        echo 'Web Mail: '."$email";
        echo "<br>";
        echo 'Department of '."$dep";
        echo "<br>";
        echo "$maj";
        '</div>'
?>

hope be useful.

When you use the url tag you should use quotes for string literals, for example:

{% url 'products' %}

At the moment product is treated like a variable and evaluates to '' in the error message.

As suggested in a similar question, use JavaScript to call window.open with the target argument set to _system, as per the InAppBrowser documentation:

<a href="#" onclick="window.open('http://www.kidzout.com', '_system'); return false;">www.kidzout.com</a>

This should work, though a better and more flexible solution would be to intercept all links' click events, and call window.open with arguments read from the link's attributes.

Remember you must install the InAppBrowser plugin for this to work:

cordova plugin add cordova-plugin-inappbrowser

If you have multiple files and you don't want to have to type each file, I would recommend that you follow these simple steps (I am using clang-3.8 but you can use any other version):

1. generate all .ll files

   clang-3.8 -S -emit-llvm *.c
   

2. link them into a single one

   llvm-link-3.8 -S -v -o single.ll *.ll
   

3. (Optional) Optimise your code (maybe some alias analysis)

   opt-3.8 -S -O3 -aa -basicaaa -tbaa -licm single.ll -o optimised.ll
   

4. Generate assembly (generates a optimised.s file)

   llc-3.8 optimised.ll
   

5. Create executable (named a.out)

   clang-3.8 optimised.s
   

The much longer example below combines some of the useful snippets above:

• You can specify any number of sheets you want to copy across
• You can copy entire sheets, i.e. like dragging the tab across, or you can copy over the contents of cells as values-only but preserving formatting.

It could still do with a lot of work to make it better (better error-handling, general cleaning up), but it hopefully provides a good start.

Note that not all formatting is carried across because the new sheet uses its own theme's fonts and colours. I can't work out how to copy those across when pasting as values only.

 Option Explicit

Sub copyDataToNewFile()
    Application.ScreenUpdating = False

    ' Allow different ways of copying data:
    ' sheet = copy the entire sheet
    ' valuesWithFormatting = create a new sheet with the same name as the
    '                        original, copy values from the cells only, then
    '                        apply original formatting. Formatting is only as
    '                        good as the Paste Special > Formats command - theme
    '                        colours and fonts are not preserved.
    Dim copyMethod As String
    copyMethod = "valuesWithFormatting"

    Dim newFilename As String           ' Name (+optionally path) of new file
    Dim themeTempFilePath As String     ' To temporarily save the source file's theme

    Dim sourceWorkbook As Workbook      ' This file
    Set sourceWorkbook = ThisWorkbook

    Dim newWorkbook As Workbook         ' New file

    Dim sht As Worksheet                ' To iterate through sheets later on.
    Dim sheetFriendlyName As String     ' To store friendly sheet name
    Dim sheetCount As Long              ' To avoid having to count multiple times

    ' Sheets to copy over, using internal code names as more reliable.
    Dim colSheetObjectsToCopy As New Collection
    colSheetObjectsToCopy.Add Sheet1
    colSheetObjectsToCopy.Add Sheet2

    ' Get filename of new file from user.
    Do
        newFilename = InputBox("Please Specify the name of your new workbook." & vbCr & vbCr & "Either enter a full path or just a filename, in which case the file will be saved in the same location (" & sourceWorkbook.Path & "). Don't use the name of a workbook that is already open, otherwise this script will break.", "New Copy")
        If newFilename = "" Then MsgBox "You must enter something.", vbExclamation, "Filename needed"
    Loop Until newFilename > ""

    ' If they didn't supply a path, assume same location as the source workbook.
    ' Not perfect - simply assumes a path has been supplied if a path separator
    ' exists somewhere. Could still be a badly-formed path. And, no check is done
    ' to see if the path actually exists.
    If InStr(1, newFilename, Application.PathSeparator, vbTextCompare) = 0 Then
        newFilename = sourceWorkbook.Path & Application.PathSeparator & newFilename
    End If

    ' Create a new workbook and save as the user requested.
    ' NB This fails if the filename is the same as a workbook that's
    ' already open - it should check for this.
    Set newWorkbook = Application.Workbooks.Add(xlWBATWorksheet)
    newWorkbook.SaveAs Filename:=newFilename, _
        FileFormat:=xlWorkbookDefault

    ' Theme fonts and colours don't get copied over with most paste-special operations.
    ' This saves the theme of the source workbook and then loads it into the new workbook.
    ' BUG: Doesn't work!
    'themeTempFilePath = Environ("temp") & Application.PathSeparator & sourceWorkbook.Name & " - Theme.xml"
    'sourceWorkbook.Theme.ThemeFontScheme.Save themeTempFilePath
    'sourceWorkbook.Theme.ThemeColorScheme.Save themeTempFilePath
    'newWorkbook.Theme.ThemeFontScheme.Load themeTempFilePath
    'newWorkbook.Theme.ThemeColorScheme.Load themeTempFilePath
    'On Error Resume Next
    'Kill themeTempFilePath  ' kill = delete in VBA-speak
    'On Error GoTo 0


    ' getWorksheetNameFromObject returns null if the worksheet object doens't
    ' exist
    For Each sht In colSheetObjectsToCopy
        sheetFriendlyName = getWorksheetNameFromObject(sourceWorkbook, sht)
        Application.StatusBar = "VBL Copying " & sheetFriendlyName
        If Not IsNull(sheetFriendlyName) Then
            Select Case copyMethod
                Case "sheet"
                    sourceWorkbook.Sheets(sheetFriendlyName).Copy _
                        After:=newWorkbook.Sheets(newWorkbook.Sheets.count)
                Case "valuesWithFormatting"
                    newWorkbook.Sheets.Add After:=newWorkbook.Sheets(newWorkbook.Sheets.count), _
                        Type:=sourceWorkbook.Sheets(sheetFriendlyName).Type
                    sheetCount = newWorkbook.Sheets.count
                    newWorkbook.Sheets(sheetCount).Name = sheetFriendlyName
                    ' Copy all cells in current source sheet to the clipboard. Could copy straight
                    ' to the new workbook by specifying the Destination parameter but in this case
                    ' we want to do a paste special as values only and the Copy method doens't allow that.
                    sourceWorkbook.Sheets(sheetFriendlyName).Cells.Copy ' Destination:=newWorkbook.Sheets(newWorkbook.Sheets.Count).[A1]
                    newWorkbook.Sheets(sheetCount).[A1].PasteSpecial Paste:=xlValues
                    newWorkbook.Sheets(sheetCount).[A1].PasteSpecial Paste:=xlFormats
                    newWorkbook.Sheets(sheetCount).Tab.Color = sourceWorkbook.Sheets(sheetFriendlyName).Tab.Color
                    Application.CutCopyMode = False
            End Select
        End If
    Next sht

    Application.StatusBar = False
    Application.ScreenUpdating = True
    ActiveWorkbook.Save

To increase the area of a text link you can use the following css;

a {     
   display: inline-block;     
   position: relative;    
   z-index: 1;     
   padding: 2em;     
   margin: -2em; 
}

• Display: inline-block is required so that margins and padding can be set
• Position needs to be relative so that...
• z-index can be used to make the clickable area stay on top of any text that follows.
• The padding increases the area that can be clicked
• The negative margin keeps the flow of surrounding text as it should be (beware of over lapping links)

You can also use the RestSharp library for example

var userName = "myuser";
var password = "mypassword";
var host = "170.170.170.170:333";
var client = new RestClient("https://" + host + "/method1");            
client.Authenticator = new HttpBasicAuthenticator(userName, password);            
var request = new RestRequest(Method.POST); 
request.AddHeader("Accept", "application/json");
request.AddHeader("Cache-Control", "no-cache");
request.AddHeader("Content-Type", "application/json");            
request.AddParameter("application/json","{}",ParameterType.RequestBody);
IRestResponse response = client.Execute(request);

Get rid of the this statements too

var img = document.createElement("img");
img.src = "img/eqp/"+this.apparel+"/"+this.facing+"_idle.png";
src = document.getElementById("gamediv");
src.appendChild(this.img)

Try to split the characters into multiple chunks like the query below and try:

Insert into table (clob_column) values ( to_clob( 'chunk 1' ) || to_clob( 'chunk 2' ) );

It worked for me.

$.ajax({
            type : 'GET',
            url : '${pageContext.request.contextPath}/order/lastOrder',
            data : {partyId : partyId, orderId :orderId},
            success : function(data, textStatus, jqXHR) });

@RequestMapping(value = "/lastOrder", method=RequestMethod.GET)
public @ResponseBody OrderBean lastOrderDetail(@RequestParam(value="partyId") Long partyId,@RequestParam(value="orderId",required=false) Long orderId,Model m ) {}

Note that the .value attribute is a JavaScript feature. If you want to use jQuery, use:

$('#pid').val()

to get the value, and:

$('#pid').val('value')

to set it.

http://api.jquery.com/val/

Regarding your second issue, I have never tried automatically setting the HTML value using the load method. For sure, you can do something like this:

$('#subtotal').load( 'compz.php?prodid=' + x + '&qbuys=' + y, function(response){ $('#subtotal').val(response);
});

Note that the code above is untested.

http://api.jquery.com/load/

:%s/$/,/g

$ matches end of line

NEVER GIVE IT PERMISSION 777!

go to the directory of the laravel project on your terminal and write:

sudo chown -R your-user:www-data /path/to/your/laravel/project/
sudo find /same/path/ -type f -exec chmod 664 {} \;
sudo find /same/path/ -type d -exec chmod 775 {} \;
sudo chgrp -R www-data storage bootstrap/cache
sudo chmod -R ug+rwx storage bootstrap/cache

This way you're making your user the owner and giving privileges:
1 Execute, 2 Write, 4 Read
1+2+4 = 7 means (rwx)
2+4 = 6 means (rw)
finally, for the storage access, ug+rwx means you're giving the user and group a 7

Just use this command to disable it. adb shell am clear-debug-app

As @haserman says:

TelephonyManager tManager = (TelephonyManager)myActivity.getSystemService(Context.TELEPHONY_SERVICE);
String uid = tManager.getDeviceId();

But it's necessary including the permission in the manifest file:

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

using select-object for example:

Get-ADUser -Filter * -SearchBase 'OU=Users & Computers, DC=aaaaaaa, DC=com' -Properties DisplayName | select -expand displayname | Export-CSV "ADUsers.csv" 

If you add the following you can set the background colour or image (your css)

 html { 
     background-image: url('http://yoursite/i/tile.jpg');
     background-repeat: repeat; 
 }

 .body {
     background-color: transparent; 
 }

This is because BS applies a css rule for background colour and also for the .container class.

Given that it is a dictionary you access it by using the keys. Getting the dictionary stored under "Apple", do the following:

>>> mydict["Apple"]
{'American': '16', 'Mexican': 10, 'Chinese': 5}

And getting how many of them are American (16), do like this:

>>> mydict["Apple"]["American"]
'16'

Try like below:

DELETE posts.*,projects.* 
FROM posts
INNER JOIN projects ON projects.project_id = posts.project_id
WHERE projects.client_id = :client_id;

YurkamTim is right. It needs only a modification:

After function($) you need a pointer to the external variable by "use(&$searchedValue)" and then you can access the external variable. Also you can modify it.

$neededObject = array_filter(
    $arrayOfObjects,
    function ($e) use (&$searchedValue) {
        return $e->id == $searchedValue;
    }
);

Overview

As reported by Tim Anderson

Cross-platform development is a big deal, and will continue to be so until a day comes when everyone uses the same platform. Android? HTML? WebKit? iOS? Windows? Xamarin? Titanum? PhoneGap? Corona? ecc.

Sometimes I hear it said that there are essentially two approaches to cross-platform mobile apps. You can either use an embedded browser control and write a web app wrapped as a native app, as in Adobe PhoneGap/Cordova or the similar approach taken by Sencha, or you can use a cross-platform tool that creates native apps, such as Xamarin Studio, Appcelerator Titanium, or Embarcardero FireMonkey.

Within the second category though, there is diversity. In particular, they vary concerning the extent to which they abstract the user interface.

Here is the trade-off. If you design your cross-platform framework you can have your application work almost the same way on every platform. If you are sharing the UI design across all platforms, it is hard to make your design feel equally right in all cases. It might be better to take the approach adopted by most games, using a design that is distinctive to your app and make a virtue of its consistency across platforms, even though it does not have the native look and feel on any platform.

edit Xamarin v3 in 2014 started offering choice of Xamarin.Forms as well as pure native that still follows the philosophy mentioned here (took liberty of inline edit because such a great answer)

Xamarin Studio on the other hand makes no attempt to provide a shared GUI framework:

We don’t try to provide a user interface abstraction layer that works across all the platforms. We think that’s a bad approach that leads to lowest common denominator user interfaces. (Nat Friedman to Tim Anderson)

This is right; but the downside is the effort involved in maintaining two or more user interface designs for your app.

Comparison about PhoneGap and Titanium it's well reported in Kevin Whinnery blog.

PhoneGap

The purpose of PhoneGap is to allow HTML-based web applications to be deployed and installed as native applications. PhoneGap web applications are wrapped in a native application shell, and can be installed via the native app stores for multiple platforms. Additionally, PhoneGap strives to provide a common native API set which is typically unavailable to web applications, such as basic camera access, device contacts, and sensors not already exposed in the browser.

To develop PhoneGap applications, developers will create HTML, CSS, and JavaScript files in a local directory, much like developing a static website. Approaching native-quality UI performance in the browser is a non-trivial task - Sencha employs a large team of web programming experts dedicated full-time to solving this problem. Even so, on most platforms, in most browsers today, reaching native-quality UI performance and responsiveness is simply not possible, even with a framework as advanced as Sencha Touch. Is the browser already “good enough” though? It depends on your requirements and sensibilities, but it is unquestionably less good than native UI. Sometimes much worse, depending on the browser.

PhoneGap is not as truly cross-platform as one might believe, not all features are equally supported on all platforms.

• Javascript is not an application scale programming language, too many global scope interactions, different libraries don't often co-exist nicely. We spent many hours trying to get knockout.js and jQuery.mobile play well together, and we still have problems.

• Fragmented landscape for frameworks and libraries. Too many choices, and too many are not mature enough.

• Strangely enough, for the needs of our app, decent performance could be achieved (not with jQuery.Mobile, though). We tried jqMobi (not very mature, but fast).

• Very limited capability for interaction with other apps or cdevice capabilities, and this would not be cross-platform anyway, as there aren't any standards in HTML5 except for a few, like geolocation, camera and local databases.

by Karl Waclawek

Appcelerator Titanium

The goal of Titanium Mobile is to provide a high level, cross-platform JavaScript runtime and API for mobile development (today we support iOS, Android and Windows Phone. Titanium actually has more in common with MacRuby/Hot Cocoa, PHP, or node.js than it does with PhoneGap, Adobe AIR, Corona, or Rhomobile. Titanium is built on two assertions about mobile development: - There is a core of mobile development APIs which can be normalized across platforms. These areas should be targeted for code reuse. - There are platform-specific APIs, UI conventions, and features which developers should incorporate when developing for that platform. Platform-specific code should exist for these use cases to provide the best possible experience.

So for those reasons, Titanium is not an attempt at “write once, run everywhere”. Same as Xamarin.

Titanium are going to do a further step in the direction similar to that of Xamarin. In practice, they will do two layers of different depths: the layer Titanium (in JS), which gives you a bee JS-of-Titanium. If you want to go more low-level, have created an additional layer (called Hyperloop), where (always with JS) to call you back directly to native APIs of SO

Xamarin (+ MVVMCross)

AZDevelop.net

Xamarin (originally a division of Novell) in the last 18 months has brought to market its own IDE and snap-in for Visual Studio. The underlining premise of Mono is to create disparate mobile applications using C# while maintaining native UI development strategies.

In addition to creating a visual design platform to develop native applications, they have integrated testing suites, incorporated native library support and a Nuget style component store. Recently they provided iOS visual design through their IDE freeing the developer from opening XCode. In Visual Studio all three platforms are now supported and a cloud testing suite is on the horizon.

From the get go, Xamarin has provided a rich Android visual design experience. I have yet to download or open Eclipse or any other IDE besides Xamarin. What is truly amazing is that I am able to use LINQ to work with collections as well as create custom delegates and events that free me from objective-C and Java limitations. Many of the libraries I have been spoiled with, like Newtonsoft JSON.Net, work perfectly in all three environments.

In my opinion there are several HUGE advantages including

• native performance
• easier to read code (IMO)
• testability
• shared code between client and server
• support (although Xam could do better on bugzilla)

Upgrade for me is use Xamarin and MVVMCross combined. It's still quite a new framework, but it's born from experience of several other frameworks (such as MvvmLight and monocross) and it's now been used in at several released cross platform projects.

Conclusion

My choice after knowing all these framwework, was to select development tool based on product needs. In general, however if you start to use a tool with which you feel comfortable (even if it requires a higher initial overhead) after you'll use it forever.

I chose Xamarin + MVVMCross and I must say to be happy with this choice. I'm not afraid of approach Native SDK for software updates or seeing limited functionality of a system or the most trivial thing a feature graphics. Write code fairly structured (DDD + SOA) is very useful to have a core project shared with native C# views implementation.

References and links

• http://www.theregister.co.uk/Print/2013/02/25/cross_platform_abstraction/
• http://kevinwhinnery.com/post/22764624253/comparing-titanium-and-phonegap
• http://forums.xamarin.com/discussion/1003/your-opinion-about-several-crossplatform-frameworks#Comment_3334
• http://azdevelop.azurewebsites.net/?page_id=181
• https://github.com/MvvmCross/MvvmCross
• http://pierceboggan.com/post/51671827932/binding-third-party-objective-c-libraries-in

You used to be able to do this, but GitHub removed this feature at some point mid-2013. To achieve this locally, you can do:

git log -g --grep=STRING

(Use the -g flag if you want to search other branches and dangling commits.)

-g, --walk-reflogs
    Instead of walking the commit ancestry chain, walk reflog entries from
    the most recent one to older ones.

Solution for Angular 2

Create a label on top of the select

<label class="hidden-label" for="IsActive"
    *ngIf="filterIsActive == undefined">Placeholder text</label>
<select class="form-control form-control-sm" type="text" name="filterIsActive"
    [(ngModel)]="filterIsActive" id="IsActive">
    <option value="true">true</option>
    <option value="false">false</option>
</select>

and apply CSS to place it on top

.hidden-label {
    position: absolute;
    margin-top: .34rem;
    margin-left: .56rem;
    font-style: italic;
    pointer-events: none;
}

pointer-events: none allows you to display the select when you click on the label, which is hidden when you select an option.

angular html css

Your file has syntax error, so your file was not interpreted, so settings was not changed and you have blank page.

You can separate your file to two.

index.php

<?php
ini_set("display_errors", "1");
error_reporting(E_ALL);
include 'error.php';

error.php

<?
echo('catch this -> ' ;. $thisdoesnotexist);

is the ajax uploader refreshing your input element? if so you should consider using .live() method.

 $('#imageFile').live('change', function(){ uploadFile(); });

update:

from jQuery 1.7+ you should use now .on()

 $(parent_element_selector_here or document ).on('change','#imageFile' , function(){ uploadFile(); });

The complete first argument of exec is being interpreted as the executable. Use

p = rt.exec(new String[] {"winrar.exe", "x", "h:\\myjar.jar", "*.*", "h:\\new" }
            null, 
            dir);

NameValueCollection nvclc = Request.Form;
string   uName= nvclc ["txtUserName"];
string   pswod= nvclc ["txtPassword"];
//try login
CheckLogin(uName, pswod);

try adjusting the order in which your script runs. Place the script tag below the element it is trying to affect. Or leave it up at the top and wrap it in a $(document).ready() EDIT: and include the right file.

This is probably the best option in C#.

If you want to know if the string contains a whole number (integer):

string someString;
// ...
int myInt;
bool isNumerical = int.TryParse(someString, out myInt);

The TryParse method will try to convert the string to a number (integer) and if it succeeds it will return true and place the corresponding number in myInt. If it can't, it returns false.

Solutions using the int.Parse(someString) alternative shown in other responses works, but it is much slower because throwing exceptions is very expensive. TryParse(...) was added to the C# language in version 2, and until then you didn't have a choice. Now you do: you should therefore avoid the Parse() alternative.

If you want to accept decimal numbers, the decimal class also has a .TryParse(...) method. Replace int with decimal in the above discussion, and the same principles apply.

You need a spring-security-config.jar on your classpath.

The exception means that the security: xml namescape cannot be handled by spring "parsers". They are implementations of the NamespaceHandler interface, so you need a handler that knows how to process <security: tags. That's the SecurityNamespaceHandler located in spring-security-config

A common way to approach this is to add your own ForEach generic method on IEnumerable<T>. Here's the one we've got in MoreLINQ:

public static void ForEach<T>(this IEnumerable<T> source, Action<T> action)
{
    source.ThrowIfNull("source");
    action.ThrowIfNull("action");
    foreach (T element in source)
    {
        action(element);
    }
}

(Where ThrowIfNull is an extension method on any reference type, which does the obvious thing.)

It'll be interesting to see if this is part of .NET 4.0. It goes against the functional style of LINQ, but there's no doubt that a lot of people find it useful.

Once you've got that, you can write things like:

people.Where(person => person.Age < 21)
      .ForEach(person => person.EjectFromBar());

If you know for sure that there's always going to be exactly one key in the object, then you can use Object.keys:

theTypeIs = Object.keys(myVar)[0];

I like to use Textwrangler to pinpoint errors in an original app upload binary rejection. (The crash data will be found in your itunesConnect account.) Using Sachin's method above I copy the original.crash to TextWrangler, then copy the symbolicatecrash file I've created to another TextWrangler file. Comparing the two files pinpoints differences. The symbolicatecrash file will have differences which point out the file and line number of problems.

#since this was yesterday
date -dyesterday +%Y%m%d

#more precise, and more recommended
date -d'27 JUN 2011' +%Y%m%d

#assuming this is similar to yesterdays `date` question from you 
#http://stackoverflow.com/q/6497525/638649
date -d'last-monday' +%Y%m%d

#going on @seth's comment you could do this
DATE="27 jun 2011"; date -d"$DATE" +%Y%m%d

#or a method to read it from stdin
read -p "  Get date >> " DATE; printf "  AS YYYYMMDD format >> %s"  `date
-d"$DATE" +%Y%m%d`    

#which then outputs the following:
#Get date >> 27 june 2011   
#AS YYYYMMDD format >> 20110627

#if you really want to use awk
echo "27 june 2011" | awk '{print "date -d\""$1FS$2FS$3"\" +%Y%m%d"}' | bash

#note | bash just redirects awk's output to the shell to be executed
#FS is field separator, in this case you can use $0 to print the line
#But this is useful if you have more than one date on a line

More on Dates

note this only works on GNU date

I have read that:

Solaris version of date, which is unable to support -d can be resolve with replacing sunfreeware.com version of date

This answer fails in a couple of edge cases (see comments). The accepted solution above will handle these. str.splitlines() is the way to go. I will leave this answer nevertheless as reference.

Old (incorrect) answer:

s =  \
"""line1
line2
line3
"""

lines = s.split('\n')
print(lines)
for line in lines:
    print(line)

For me, fny answers really got it all. since fetch is not throwing error, we need to throw/handle the error ourselves. Posting my solution with async/await. I think it's more strait forward and readable

Solution 1: Not throwing an error, handle the error ourselves

  async _fetch(request) {
    const fetchResult = await fetch(request); //Making the req
    const result = await fetchResult.json(); // parsing the response

    if (fetchResult.ok) {
      return result; // return success object
    }


    const responseError = {
      type: 'Error',
      message: result.message || 'Something went wrong',
      data: result.data || '',
      code: result.code || '',
    };

    const error = new Error();
    error.info = responseError;

    return (error);
  }

Here if we getting an error, we are building an error object, plain JS object and returning it, the con is that we need to handle it outside. How to use:

  const userSaved = await apiCall(data); // calling fetch
  if (userSaved instanceof Error) {
    debug.log('Failed saving user', userSaved); // handle error

    return;
  }
  debug.log('Success saving user', userSaved); // handle success

Solution 2: Throwing an error, using try/catch

async _fetch(request) {
    const fetchResult = await fetch(request);
    const result = await fetchResult.json();

    if (fetchResult.ok) {
      return result;
    }

    const responseError = {
      type: 'Error',
      message: result.message || 'Something went wrong',
      data: result.data || '',
      code: result.code || '',
    };

    let error = new Error();
    error = { ...error, ...responseError };
    throw (error);
  }

Here we are throwing and error that we created, since Error ctor approve only string, Im creating the plain Error js object, and the use will be:

  try {
    const userSaved = await apiCall(data); // calling fetch
    debug.log('Success saving user', userSaved); // handle success
  } catch (e) {
    debug.log('Failed saving user', userSaved); // handle error
  }

Solution 3: Using customer error

  async _fetch(request) {
    const fetchResult = await fetch(request);
    const result = await fetchResult.json();

    if (fetchResult.ok) {
      return result;
    }

    throw new ClassError(result.message, result.data, result.code);
  }

And:

class ClassError extends Error {

  constructor(message = 'Something went wrong', data = '', code = '') {
    super();
    this.message = message;
    this.data = data;
    this.code = code;
  }

}

Hope it helped.

you can also use the Array.find feature of es6. the doc is here

return restaurants.find(item => {
   return item.restaurant.food == 'chicken'
})

I had a similar problem today and found refactoring the conditional logic into a separate function to help.

I find it more readable than the labels and people are more comfortable with return than break. Inline functions are similar but the indentation can get a bit confusing.

In your case it would look like this.

function doThing() {
  checkConditions();

  // Rest of the code here
}

function checkConditions() {
  if (c1) {
    if (c2) {
      return do1();
    else {
      return;
    }
  } else {
    return do3();
  }
}

It is because there is no package cache in the image, you need to run:

apt-get update

before installing packages, and if your command is in a Dockerfile, you'll then need:

apt-get -y install curl

To suppress the standard output from a command use -qq. E.g.

apt-get -qq -y install curl

To avoid AmbiguousMatchException, I would rather say

objectToCheck.GetType().GetMethods().Count(m => m.Name == method) > 0

The first line defines the variable. The second line loops it to 100, the third adds 1 to a and the 4th divides a by 3 and if there is no remainder (0) it will print that number otherwise it will print a blank line.

 a = (0)

for i in range(0,100):
     a = a + 1
if a % 3 == 0:
    print(a)
else:
    print("")

I eventually stumbled upon an example of the usage I was looking for - to assign an error to the Model in general, rather than one of it's properties, as usual you call:

ModelState.AddModelError(string key, string errorMessage);

but use an empty string for the key:

ModelState.AddModelError(string.Empty, "There is something wrong with Foo.");

The error message will present itself in the <%: Html.ValidationSummary() %> as you'd expect.

I would like to extend or dare I say, improve answer mentioned by camposer

When you run

docker run -dit ubuntu

you are basically running the container in background in interactive mode.

When you attach and exit the container by CTRL+D (most common way to do it), you stop the container because you just killed the main process which you started your container with the above command.

Making advantage of an already running container, I would just fork another process of bash and get a pseudo TTY by running:

docker exec -it <container ID> /bin/bash

Here is the link to documentation INSERT ... ON DUPLICATE Statement.

If the OK line is the first line and the last line is the dot you could consider slice them off like this:

TestString = '''OK SYS 10 LEN 20 12 43
1233a.fdads.txt,23 /data/a11134/a.txt
3232b.ddsss.txt,32 /data/d13f11/b.txt
3452d.dsasa.txt,1234 /data/c13af4/f.txt
.
'''
print('\n'.join(TestString.split()[1:-1]))

However if this is a very large string you may run into memory problems.

The only practical way to get the zero-based index of your tabs is to step through each of the elements that make the tabset (the LI>A s) and match on their inner text. It can probably be done in a cleaner way, but here's how I did it.

$('#tabs ul li a').each(function(i) {
    if (this.text == 'Two') {$('#reqTab').val(i)}
});

$("#tabs").tabs({
    selected: $('#reqTab').val()
});

You can see that I used a hidden <input id="reqTab"> field in the page to make sure the variable moved from one function to the other.

NOTE: There is a little bit of a gotcha -- selecting tabs after the tabset is activated doesn't seem to work as advertised in jQuery UI 1.8, which is why I used the identified index from my first pass in order to initialize the tabset with the desired tab selected.

URL-encoded payload must be provided on the body parameter of the http.NewRequest(method, urlStr string, body io.Reader) method, as a type that implements io.Reader interface.

Based on the sample code:

package main

import (
    "fmt"
    "net/http"
    "net/url"
    "strconv"
    "strings"
)

func main() {
    apiUrl := "https://api.com"
    resource := "/user/"
    data := url.Values{}
    data.Set("name", "foo")
    data.Set("surname", "bar")

    u, _ := url.ParseRequestURI(apiUrl)
    u.Path = resource
    urlStr := u.String() // "https://api.com/user/"

    client := &http.Client{}
    r, _ := http.NewRequest(http.MethodPost, urlStr, strings.NewReader(data.Encode())) // URL-encoded payload
    r.Header.Add("Authorization", "auth_token=\"XXXXXXX\"")
    r.Header.Add("Content-Type", "application/x-www-form-urlencoded")
    r.Header.Add("Content-Length", strconv.Itoa(len(data.Encode())))

    resp, _ := client.Do(r)
    fmt.Println(resp.Status)
}

resp.Status is 200 OK this way.

Oddly enough, this works for me (when I place inside a button tag).

.button {
    position: relative;

    input[type=file] {
            color: transparent;
            background-color: transparent;
            position: absolute;
            left: 0;
            width: 100%;
            height: 100%;
            top: 0;
            opacity: 0;
            z-index: 100;
        }
}

Only tested in Chrome (macOS Sierra).

kiddailey I think was pretty close, however I would not disable ssl verification but rather rather just supply the local certificate:

In the Git config file

[http]
    sslCAinfo = /bin/curl-ca-bundle.crt

Or via command line:

git config --global http.sslCAinfo /bin/curl-ca-bundle.crt

The way to store dates in SQLite is:

 yyyy-mm-dd hh:mm:ss.xxxxxx

SQLite also has some date and time functions you can use. See SQL As Understood By SQLite, Date And Time Functions.

I agree that a data structure like a List is the best way to go:

List<Integer> values = new ArrayList<Integer>();
Scanner in = new Scanner(System.in);
int value;
int numValues = 0;
do {
    value = in.nextInt();
    values.add(value);
} while (value >= 1) && (value <= 100);

Or you can just allocate an array of a max size and load values into it:

int maxValues = 100;
int [] values = new int[maxValues];
Scanner in = new Scanner(System.in);
int value;
int numValues = 0;
do {
    value = in.nextInt();
    values[numValues++] = value;
} while (value >= 1) && (value <= 100) && (numValues < maxValues);

During the course of my project I jumped from Kendall's answer to Cliff's answer to solve this problem for images that are loaded from the phone itself.

In the end I ended up using CGImageCreateWithPNGDataProvider instead:

NSString* imageFileName = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"clockdial.png"];

return CGImageCreateWithPNGDataProvider(CGDataProviderCreateWithFilename([imageFileName UTF8String]), NULL, YES, kCGRenderingIntentDefault);

This doesn't suffer from the orientation issues that you would get from getting the CGImage from a UIImage and it can be used as the contents of a CALayer without a hitch.

Use this : -- SQL Server 2008 or later

SELECT U.* 
FROM USERS AS U
Inner Join (
  SELECT   
    EMail, [Status]
  FROM
    (
      Values
        ('email1', 'Exist'),
        ('email2', 'Exist'),
        ('email3', 'Not Exist'),
        ('email4', 'Exist')
    )AS TempTableName (EMail, [Status])
  Where TempTableName.EMail IN ('email1','email2','email3')
) As TMP ON U.EMail = TMP.EMail

As my experience, you can add another domain which listens different port than 7001, and use this domain in to deploy app.

Here's an example: http://st-curriculum.oracle.com/obe/fmw/wls/10g/r3/installconfig/install_wls/install_wls.htm

HTH.

Possibility 1

Low-frills deep copy:

var obj2 = JSON.parse(JSON.stringify(obj1));

Possibility 2 (deprecated)

Attention: This solution is now marked as deprecated in the documentation of Node.js:

The util._extend() method was never intended to be used outside of internal Node.js modules. The community found and used it anyway.

It is deprecated and should not be used in new code. JavaScript comes with very similar built-in functionality through Object.assign().

Original answer::

For a shallow copy, use Node's built-in util._extend() function.

var extend = require('util')._extend;

var obj1 = {x: 5, y:5};
var obj2 = extend({}, obj1);
obj2.x = 6;
console.log(obj1.x); // still logs 5

Source code of Node's _extend function is in here: https://github.com/joyent/node/blob/master/lib/util.js

exports._extend = function(origin, add) {
  // Don't do anything if add isn't an object
  if (!add || typeof add !== 'object') return origin;

  var keys = Object.keys(add);
  var i = keys.length;
  while (i--) {
    origin[keys[i]] = add[keys[i]];
  }
  return origin;
};

Please find the below code:

If ComboBox21.Value = "Delimited file" Then
    'Const txtFldrPath As String = "C:\Users\513090.CTS\Desktop\MACRO"      'Change to folder path containing text files
    Dim myValue2 As String
    myValue2 = ComboBox22.Value
    Dim txtFldrPath As Variant
    txtFldrPath = InputBox("Give the file path")
    'Dim CurrentFile As String: CurrentFile = Dir(txtFldrPath & "\" & "LL.txt")
    Dim strLine() As String
    Dim LineIndex As Long
    Dim myValue As Variant
    On Error GoTo Errhandler
    myValue = InputBox("Give the DELIMITER")

    Application.ScreenUpdating = False
    Application.DisplayAlerts = False
    While txtFldrPath <> vbNullString
        LineIndex = 0
        Close #1
        'Open txtFldrPath & "\" & CurrentFile For Input As #1
        Open txtFldrPath For Input As #1
        While Not EOF(1)
            LineIndex = LineIndex + 1
            ReDim Preserve strLine(1 To LineIndex)
            Line Input #1, strLine(LineIndex)
        Wend
        Close #1

        With ActiveWorkbook.Sheets(myValue2).Range("A1").Resize(LineIndex, 1)
            .Value = WorksheetFunction.Transpose(strLine)
            .TextToColumns Other:=True, OtherChar:=myValue
        End With

        'ActiveSheet.UsedRange.EntireColumn.AutoFit
        'ActiveSheet.Copy
        'ActiveWorkbook.SaveAs xlsFldrPath & "\" & Replace(CurrentFile, ".txt", ".xls"), xlNormal
        'ActiveWorkbook.Close False
       ' ActiveSheet.UsedRange.ClearContents

        CurrentFile = Dir
    Wend
    Application.DisplayAlerts = True
    Application.ScreenUpdating = True

End If

I don't think a message box is the best way to go with this as you would need the VB code running in a loop to check the cell contents, or unless you plan to run the macro manually. In this case I think it would be better to add conditional formatting to the cell to change the background to red (for example) if the value exceeds the upper limit.

function btnClick() {
    return validData();
}

Keep the h2 at the top, then pull-left on the p and pull-right on the login-box

<div class='container'>
  <div class='hero-unit'>

    <h2>Welcome</h2>

    <div class="pull-left">
      <p>Please log in</p>
    </div>

    <div id='login-box' class='pull-right control-group'>
        <div class='clearfix'>
            <input type='text' placeholder='Username' />
        </div>
        <div class='clearfix'>
            <input type='password' placeholder='Password' />
        </div>
        <button type='button' class='btn btn-primary'>Log in</button>
    </div>

    <div class="clearfix"></div>

  </div>
</div>

the default vertical-align on floated boxes is baseline, so the "Please log in" exactly lines up with the "Username" (check by changing the pull-right to pull-left).

I have an Angular app with dynamic content and I tried several of the above answers with not much success. I adapted @Konard's answer and got it working in plain JS for my scenario:

HTML

<div id="app">
    <button onClick="scrollToBottom()">Scroll to Bottom</button>
    <div class="row">
        <div class="col-md-4">
            <br>
            <h4>Details for Customer 1</h4>
            <hr>
            <!-- sequence Id -->
            <div class="form-group">
                <input type="text" class="form-control" placeholder="ID">
            </div>
            <!-- name -->
            <div class="form-group">
                <input type="text" class="form-control" placeholder="Name">
            </div>
            <!-- description -->
            <div class="form-group">
                <textarea type="text" style="min-height: 100px" placeholder="Description" ></textarea>
            </div>
            <!-- address -->
            <div class="form-group">
                <input type="text" class="form-control" placeholder="Address">
            </div>
            <!-- postcode -->
            <div class="form-group">
                <input type="text" class="form-control" placeholder="Postcode">
            </div>
            <!-- Image -->
            <div class="form-group">
                <img style="width: 100%; height: 300px;">
                <div class="custom-file mt-3">
                    <label class="custom-file-label">{{'Choose file...'}}</label>
                </div>
            </div>
            <!-- Delete button -->
            <div class="form-group">
                <hr>
                <div class="row">
                    <div class="col">
                        <button class="btn btn-success btn-block" data-toggle="tooltip" data-placement="bottom" title="Click to save">Save</button>
                        <button class="btn btn-success btn-block" data-toggle="tooltip" data-placement="bottom" title="Click to update">Update</button>
                    </div>
                    <div class="col">
                        <button class="btn btn-danger btn-block" data-toggle="tooltip" data-placement="bottom" title="Click to remove">Remove</button>
                    </div>
                </div>
                <hr>
            </div>
        </div>
    </div>
</div>

CSS

body {
    background: #20262E;
    padding: 20px;
    font-family: Helvetica;
}

#app {
    background: #fff;
    border-radius: 4px;
    padding: 20px;
    transition: all 0.2s;
}

JS

function scrollToBottom() {
    scrollInterval;
    stopScroll;

    var scrollInterval = setInterval(function () {
        document.documentElement.scrollTop = document.documentElement.scrollHeight;
    }, 50);

    var stopScroll = setInterval(function () {
        clearInterval(scrollInterval);
    }, 100);
}

Tested on the latest Chrome, FF, Edge, and stock Android browser. Here's a fiddle:

https://jsfiddle.net/cbruen1/18cta9gd/16/

Use this regular expression to match ten digits only:

@"^\d{10}$"

To find a sequence of ten consecutive digits anywhere in a string, use:

@"\d{10}"

Note that this will also find the first 10 digits of an 11 digit number. To search anywhere in the string for exactly 10 consecutive digits and not more you can use negative lookarounds:

@"(?<!\d)\d{10}(?!\d)"

I know this question is pretty old. But we can able to get root in Emulator with the help of Magisk by following https://github.com/shakalaca/MagiskOnEmulator

Basically, it patch initrd.img(if present) and ramdisk.img for working with Magisk.

when random_state set to an integer, train_test_split will return same results for each execution.

when random_state set to an None, train_test_split will return different results for each execution.

see below example:

from sklearn.model_selection import train_test_split

X_data = range(10)
y_data = range(10)

for i in range(5):
    X_train, X_test, y_train, y_test = train_test_split(X_data, y_data, test_size = 0.3,random_state = 0) # zero or any other integer
    print(y_test)

print("*"*30)

for i in range(5): 
    X_train, X_test, y_train, y_test = train_test_split(X_data, y_data, test_size = 0.3,random_state = None)
    print(y_test)

Output:

[2, 8, 4]

[2, 8, 4]

[2, 8, 4]

[2, 8, 4]

[2, 8, 4]

[4, 7, 6]

[4, 3, 7]

[8, 1, 4]

[9, 5, 8]

[6, 4, 5]