Note that if you rely on sleep taking exactly 50 ms, you won't get that. It will just be about it.

jQuery.each()

jQuery.each()

jQuery.each(array, callback)

array iteration

jQuery.each(array, function(Integer index, Object value){});

object iteration

jQuery.each(object, function(string propertyName, object propertyValue){});

example:

var substr = [1, 2, 3, 4];_x000D_
$.each(substr , function(index, val) { _x000D_
  console.log(index, val)_x000D_
});_x000D_
_x000D_
var myObj = { firstName: "skyfoot"};_x000D_
$.each(myObj, function(propName, propVal) {_x000D_
  console.log(propName, propVal);_x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

javascript loops for array

for loop

for (initialExpression; condition; incrementExpression)
  statement

example

var substr = [1, 2, 3, 4];_x000D_
_x000D_
//loop from 0 index to max index_x000D_
for(var i = 0; i < substr.length; i++) {_x000D_
  console.log("loop", substr[i])_x000D_
}_x000D_
_x000D_
//reverse loop_x000D_
for(var i = substr.length-1; i >= 0; i--) {_x000D_
  console.log("reverse", substr[i])_x000D_
}_x000D_
_x000D_
//step loop_x000D_
for(var i = 0; i < substr.length; i+=2) {_x000D_
  console.log("step", substr[i])_x000D_
}

for in

//dont really wnt to use this on arrays, use it on objects
for(var i in substr) {
    console.log(substr[i]) //note i returns index
}

for of

for(var i of subs) {
    //can use break;
    console.log(i); //note i returns value
}

forEach

substr.forEach(function(v, i, a){
    //cannot use break;
    console.log(v, i, a);
})

Resources

MDN loops and iterators

try ToString method for your desirer format use

DateTime.Now.ToString("yyyy-MM-dd"); 

OR you can use it with your variable of DateTime type

dt.ToString("yyyy-MM-dd");

where dt is a DateTime variable

Method 1 : Using jQuery Ajax Get call (partial page update).

Suitable for when you need to retrieve jSon data from database.

Controller's Action Method

[HttpGet]
public ActionResult Foo(string id)
{
    var person = Something.GetPersonByID(id);
    return Json(person, JsonRequestBehavior.AllowGet);
}

Jquery GET

function getPerson(id) {
    $.ajax({
        url: '@Url.Action("Foo", "SomeController")',
        type: 'GET',
        dataType: 'json',
        // we set cache: false because GET requests are often cached by browsers
        // IE is particularly aggressive in that respect
        cache: false,
        data: { id: id },
        success: function(person) {
            $('#FirstName').val(person.FirstName);
            $('#LastName').val(person.LastName);
        }
    });
}

Person class

public class Person
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
}

Method 2 : Using jQuery Ajax Post call (partial page update).

Suitable for when you need to do partial page post data into database.

Post method is also same like above just replace [HttpPost] on Action method and type as post for jquery method.

For more information check Posting JSON Data to MVC Controllers Here

Method 3 : As a Form post scenario (full page update).

Suitable for when you need to save or update data into database.

View

@using (Html.BeginForm("SaveData","ControllerName", FormMethod.Post))
{        
    @Html.TextBoxFor(model => m.Text)
    
    <input type="submit" value="Save" />
}

Action Method

[HttpPost]
public ActionResult SaveData(FormCollection form)
    {
        // Get movie to update
        return View();
   }

Method 4 : As a Form Get scenario (full page update).

Suitable for when you need to Get data from database

Get method also same like above just replace [HttpGet] on Action method and FormMethod.Get for View's form method.

I hope this will help to you.

%c

is designed for a single character a char, so it print only one element.Passing the char array as a pointer you are passing the address of the first element of the array(that is a single char) and then will be printed :

s

printf("%c\n",*name++);

will print

i

and so on ...

Pointer is not needed for the %s because it can work directly with String of characters.

In this situation I always use code like this (just make sure delimeter you've chosen is not a part of search range)

Dim tmp As String
Dim arr() As String

If Not Selection Is Nothing Then
   For Each cell In Selection
      If (cell <> "") And (InStr(tmp, cell) = 0) Then
        tmp = tmp & cell & "|"
      End If
   Next cell
End If

If Len(tmp) > 0 Then tmp = Left(tmp, Len(tmp) - 1)

arr = Split(tmp, "|")

If your project doesn't have an upstream branch, that is if this is the very first time the remote repository is going to know about the branch created in your local repository the following command should work.

git push --set-upstream origin <branch-name>

On Windows, You may want to install the Windows port of Psycopg, which is recommended in psycopg's documentation.

For this simplest way is touch start, touch move and touch end. That is working for both PC and touch device just check it in jquery documentation and hope this is the best solution for you. good luck

If you want type safety and a bunch of constants that match that type, one way to go is to have an abstract class for your enum and then extend that class with a locked constructor, like so:

abstract class DaysOfWeekEnum{
    public function __construct(string $value){
        $this->value = $value; 
    }
    public function __toString(){
        return $this->value;
    }

}
class Monday extends DaysOfWeekEnum{
    public function __construct(){
        parent::__construct("Monday");
    }
}

class Tuesday extends DaysOfWeekEnum{
    public function __construct(){
        parent::__construct("Tuesday");
    }
}

Then you can have your methods take an instance of DaysOfWeek and pass it an instance of Monday, Tuesday, etc... The only downside is having to 'new-up' an instance every time you want to use your enum, but I find it worth it.

function printWeekDay(DaysOfWeek $day){
    echo "Today is $day.";
}

printWeekDay(new Monday());

Something simpler than what @Milen proposed but it gives YYYY-MM-DD instead of the DD-MM-YYYY you wanted :

SUBSTRING((DT_STR,30, 1252) GETDATE(), 1, 10)

Expression builder screen:

Why is there no answer for using Reflection API?

private static Object cloneObject(Object obj){
        try{
            Object clone = obj.getClass().newInstance();
            for (Field field : obj.getClass().getDeclaredFields()) {
                field.setAccessible(true);
                field.set(clone, field.get(obj));
            }
            return clone;
        }catch(Exception e){
            return null;
        }
    }

It's really simple.

EDIT: Include child object via recursion

private static Object cloneObject(Object obj){
        try{
            Object clone = obj.getClass().newInstance();
            for (Field field : obj.getClass().getDeclaredFields()) {
                field.setAccessible(true);
                if(field.get(obj) == null || Modifier.isFinal(field.getModifiers())){
                    continue;
                }
                if(field.getType().isPrimitive() || field.getType().equals(String.class)
                        || field.getType().getSuperclass().equals(Number.class)
                        || field.getType().equals(Boolean.class)){
                    field.set(clone, field.get(obj));
                }else{
                    Object childObj = field.get(obj);
                    if(childObj == obj){
                        field.set(clone, clone);
                    }else{
                        field.set(clone, cloneObject(field.get(obj)));
                    }
                }
            }
            return clone;
        }catch(Exception e){
            return null;
        }
    }

For normal DateTimes, if you don't initialize them at all then they will match DateTime.MinValue, because it is a value type rather than a reference type.

You can also use a nullable DateTime, like this:

DateTime? MyNullableDate;

Or the longer form:

Nullable<DateTime> MyNullableDate;

And, finally, there's a built in way to reference the default of any type. This returns null for reference types, but for our DateTime example it will return the same as DateTime.MinValue:

default(DateTime)

or, in more recent versions of C#,

default

I don't know, it works fine for me. Exact commands:

import scipy, pylab
ax = pylab.subplot(111)
ax.scatter(scipy.randn(100), scipy.randn(100), c='b')
ax.scatter(scipy.randn(100), scipy.randn(100), c='r')
ax.figure.show()

Python flask

On Windows, it uses data from the registry, so if the "Content Type" value in HKCR/.js is not set to the proper MIME type it can cause your problem.

Open regedit and go to the HKEY_CLASSES_ROOT make sure the key .js/Content Type has the value text/javascript

C:\>reg query HKCR\.js /v "Content Type"

HKEY_CLASSES_ROOT\.js
    Content Type    REG_SZ    text/javascript

You should use raw_input to take a string input. then use islower method of str object.

s = raw_input('Type a word')
l = []
for c in s.strip():
    if c.islower():
        print c
        l.append(c)
print 'Total number of lowercase letters: %d'%(len(l) + 1)

Just do -

dir(s)

and you will find islower and other attributes of str

I hope this complete example will help you.

This is the TaxiInfo class which holds information about a taxi ride:

namespace Taxi.Models
{
    public class TaxiInfo
    {
        public String Driver { get; set; }
        public Double Fare { get; set; }
        public Double Distance { get; set; }
        public String StartLocation { get; set; }
        public String EndLocation { get; set; }
    }
}

We also have a convenience model which holds a List of TaxiInfo(s):

namespace Taxi.Models
{
    public class TaxiInfoSet
    {
        public List<TaxiInfo> TaxiInfoList { get; set; }

        public TaxiInfoSet(params TaxiInfo[] TaxiInfos)
        {
            TaxiInfoList = new List<TaxiInfo>();

            foreach(var TaxiInfo in TaxiInfos)
            {
                TaxiInfoList.Add(TaxiInfo);
            }
        }
    }
}

Now in the home controller we have the default Index action which for this example makes two taxi drivers and adds them to the list contained in a TaxiInfo:

public ActionResult Index()
{
    var taxi1 = new TaxiInfo() { Fare = 20.2, Distance = 15, Driver = "Billy", StartLocation = "Perth", EndLocation = "Brisbane" };
    var taxi2 = new TaxiInfo() { Fare = 2339.2, Distance = 1500, Driver = "Smith", StartLocation = "Perth", EndLocation = "America" };

    return View(new TaxiInfoSet(taxi1,taxi2));
}

The code for the view is as follows:

@model Taxi.Models.TaxiInfoSet
@{
    ViewBag.Title = "Index";
}

<h2>Index</h2>

@foreach(var TaxiInfo in Model.TaxiInfoList){
    <form>
        <h1>Cost: [email protected]</h1>
        <h2>Distance: @(TaxiInfo.Distance) km</h2>
        <p>
            Our diver, @TaxiInfo.Driver will take you from @TaxiInfo.StartLocation to @TaxiInfo.EndLocation
        </p>
        @Html.ActionLink("Home","Booking",TaxiInfo)
    </form>
}

The ActionLink is responsible for the re-directing to the booking action of the Home controller (and passing in the appropriate TaxiInfo object) which is defiend as follows:

    public ActionResult Booking(TaxiInfo Taxi)
    {
        return View(Taxi);
    }

This returns a the following view:

@model Taxi.Models.TaxiInfo

@{
    ViewBag.Title = "Booking";
}

<h2>Booking For</h2>
<h1>@Model.Driver, going from @Model.StartLocation to @Model.EndLocation (a total of @Model.Distance km) for [email protected]</h1>

A visual tour:

There is no "right way". If you want a universal (but suboptimal) solution you can use a boost::lexical cast.

A common solution for C++ is to use std::ostream and << operator. You can use a stringstream and stringstream::str() method for conversion to string.

If you really require a fast mechanism (remember the 20/80 rule) you can look for a "dedicated" solution like C++ String Toolkit Library

Best Regards,
Marcin

-- check if server exists in table sys.server

select * from sys.servers

-- set database security

    EXEC sp_configure 'show advanced options', 1
    RECONFIGURE
    GO

    EXEC sp_configure 'ad hoc distributed queries', 1
    RECONFIGURE
    GO

-- add the external dbserver

EXEC sp_addlinkedserver @server='#servername#'

-- add login on external server

EXEC sp_addlinkedsrvlogin '#Servername#', 'false', NULL, '#username#', '#password@123"'

-- control query on remote table

select top (1000) * from [#server#].[#database#].[#schema#].[#table#]

MyDataGridView.RowHeadersVisible = False; Before binding and rename each columns header and set columns width. To help my failing memory when I search, because I will search ... that's for sure ;-)

You should use the INSERT OR IGNORE command followed by an UPDATE command: In the following example name is a primary key:

INSERT OR IGNORE INTO my_table (name, age) VALUES ('Karen', 34)
UPDATE my_table SET age = 34 WHERE name='Karen'

The first command will insert the record. If the record exists, it will ignore the error caused by the conflict with an existing primary key.

The second command will update the record (which now definitely exists)

CREATE TABLE accounts(
    account_id INT NOT NULL AUTO_INCREMENT,
    customer_id INT( 4 ) NOT NULL ,
    account_type ENUM( 'savings', 'credit' ) NOT NULL,
    balance FLOAT( 9 ) NOT NULL,
    PRIMARY KEY ( account_id )
)

and

CREATE TABLE customers(
    customer_id INT NOT NULL AUTO_INCREMENT,
    name VARCHAR(20) NOT NULL,
    address VARCHAR(20) NOT NULL,
    city VARCHAR(20) NOT NULL,
    state VARCHAR(20) NOT NULL,
)

How do I create a 'relationship' between the two tables? I want each account to be 'assigned' one customer_id (to indicate who owns it).

You have to ask yourself is this a 1 to 1 relationship or a 1 out of many relationship. That is, does every account have a customer and every customer have an account. Or will there be customers without accounts. Your question implies the latter.

If you want to have a strict 1 to 1 relationship, just merge the two tables.

CREATE TABLE customers(
    customer_id INT NOT NULL AUTO_INCREMENT,
    name VARCHAR(20) NOT NULL,
    address VARCHAR(20) NOT NULL,
    city VARCHAR(20) NOT NULL,
    state VARCHAR(20) NOT NULL,
    account_type ENUM( 'savings', 'credit' ) NOT NULL,
    balance FLOAT( 9 ) NOT NULL,
)

In the other case, the correct way to create a relationship between two tables is to create a relationship table.

CREATE TABLE customersaccounts(
    customer_id INT NOT NULL,
    account_id INT NOT NULL,
    PRIMARY KEY (customer_id, account_id)
    FOREIGN KEY customer_id references customers (customer_id) on delete cascade,
    FOREIGN KEY account_id  references accounts  (account_id) on delete cascade
}

Then if you have a customer_id and want the account info, you join on customersaccounts and accounts:

SELECT a.*
    FROM customersaccounts ca
        INNER JOIN accounts a ca.account_id=a.account_id
            AND ca.customer_id=mycustomerid;

Because of indexing this will be blindingly quick.

You could also create a VIEW which gives you the effect of the combined customersaccounts table while keeping them separate

CREATE VIEW customeraccounts AS 
    SELECT a.*, c.* FROM customersaccounts ca
        INNER JOIN accounts a ON ca.account_id=a.account_id
        INNER JOIN customers c ON ca.customer_id=c.customer_id;

MusiGenesis' response is functionally the correct one with regard to your question as stated; the SQL Server is smart enough to realize that if you are using "Group By" and not using any aggregate functions, then what you actually mean is "Distinct" - and therefore it generates an execution plan as if you'd simply used "Distinct."

However, I think it's important to note Hank's response as well - cavalier treatment of "Group By" and "Distinct" could lead to some pernicious gotchas down the line if you're not careful. It's not entirely correct to say that this is "not a question about aggregates" because you're asking about the functional difference between two SQL query keywords, one of which is meant to be used with aggregates and one of which is not.

A hammer can work to drive in a screw sometimes, but if you've got a screwdriver handy, why bother?

(for the purposes of this analogy, Hammer : Screwdriver :: GroupBy : Distinct and screw => get list of unique values in a table column)

Explicit conversion constructors (C++ only)

The explicit function specifier controls unwanted implicit type conversions. It can only be used in declarations of constructors within a class declaration. For example, except for the default constructor, the constructors in the following class are conversion constructors.

class A
{
public:
    A();
    A(int);
    A(const char*, int = 0);
};

The following declarations are legal:

A c = 1;
A d = "Venditti";

The first declaration is equivalent to A c = A( 1 );.

If you declare the constructor of the class as explicit, the previous declarations would be illegal.

For example, if you declare the class as:

class A
{
public:
    explicit A();
    explicit A(int);
    explicit A(const char*, int = 0);
};

You can only assign values that match the values of the class type.

For example, the following statements are legal:

  A a1;
  A a2 = A(1);
  A a3(1);
  A a4 = A("Venditti");
  A* p = new A(1);
  A a5 = (A)1;
  A a6 = static_cast<A>(1);

A bit late to the party, but Krux has created a script for this, called Postscribe. We were able to use this to get past this issue.

Check on yourCheckBox.Value ?

You can use npm-prune to remove extraneous packages.

npm prune [[<@scope>/]<pkg>...] [--production] [--dry-run] [--json]

This command removes "extraneous" packages. If a package name is provided, then only packages matching one of the supplied names are removed.

Extraneous packages are packages that are not listed on the parent package's dependencies list.

If the --production flag is specified or the NODE_ENV environment variable is set to production, this command will remove the packages specified in your devDependencies. Setting --no-production will negate NODE_ENV being set to production.

If the --dry-run flag is used then no changes will actually be made.

If the --json flag is used then the changes npm prune made (or would have made with --dry-run) are printed as a JSON object.

In normal operation with package-locks enabled, extraneous modules are pruned automatically when modules are installed and you'll only need this command with the --production flag.

If you've disabled package-locks then extraneous modules will not be removed and it's up to you to run npm prune from time-to-time to remove them.

Use npm-dedupe to reduce duplication

npm dedupe
npm ddp

Searches the local package tree and attempts to simplify the overall structure by moving dependencies further up the tree, where they can be more effectively shared by multiple dependent packages.

For example, consider this dependency graph:

a
+-- b <-- depends on [email protected]
|    `-- [email protected]
`-- d <-- depends on c@~1.0.9
     `-- [email protected]

In this case, npm-dedupe will transform the tree to:

 a
 +-- b
 +-- d
 `-- [email protected]

Because of the hierarchical nature of node's module lookup, b and d will both get their dependency met by the single c package at the root level of the tree.

The deduplication algorithm walks the tree, moving each dependency as far up in the tree as possible, even if duplicates are not found. This will result in both a flat and deduplicated tree.

If you start eclipse using oracle java, then eclipse might fail in finding native libraries like SWT or SVN libraries. The SWT-JNI libraries are located in /usr/lib/jni/ and the SVN-JNI libraries are located in /usr/lib/x86_64-linux-gnu/jni/.

Instead of starting eclipse with the command

eclipse

you can use the command

env LD_LIBRARY_PATH=/usr/lib/jni/:/usr/lib/x86_64-linux-gnu/jni/:$LD_LIBRARY_PATH eclipse

to pass the environment variable LD_LIBRARY_PATH to eclipse. Eclipse will find the native libraries and will run properly.

No, you cannot set them all in a single statement.
At the general case, you need at least three properties:

border-color: red green white blue;
border-style: solid dashed dotted solid;
border-width: 1px 2px 3px 4px;

However, that would be quite messy. It would be more readable and maintainable with four:

border-top:    1px solid  #ff0;
border-right:  2px dashed #f0F;
border-bottom: 3px dotted #f00;
border-left:   5px solid  #09f;

did you try this

{% load games_tags %} 

at the top instead of pygmentize?

Thomas Becker wrote a useful article on the subject here.

There was also this (perhaps simpler) approach that appeared previously on SO: How to correctly implement custom iterators and const_iterators?

All values of column A that are not present in column B will have a red background. Hope that it helps as starting point.

Sub highlight_missings()
Dim i As Long, lastA As Long, lastB As Long
Dim compare As Variant
Range("A:A").ClearFormats
lastA = Range("A65536").End(xlUp).Row
lastB = Range("B65536").End(xlUp).Row

For i = 2 To lastA
    compare = Application.Match(Range("a" & i), Range("B2:B" & lastB), 0)
        If IsError(compare) Then
            Range("A" & i).Interior.ColorIndex = 3
        End If
Next i
End Sub

Define "doesn't work".

const date = moment("2015-07-02"); // Thursday Feb 2015_x000D_
const dow = date.day();_x000D_
console.log(dow);

<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment.min.js"></script>

This prints "4", as expected.

Dynamically Loading Multiple Scripts In Order

The above function works fine if you are loading only one script or you don't care about the loading order of multiple scripts. If you have some scripts that depends on others, you need to use Promise to specify the order of loading. The reason behind this is Javascript loads resources like scripts and images asynchronously. The loading sequence does not depends on the sequence of asynchronous calls, meaning script1 will not be guaranteed to load before script2 even if you call dynamicallyLoadScript("scrip1") before calling dynamicallyLoadScript("scrip2")

So here's another version of dynamicallyLoadScript that guarantees loading order:

// Based on: https://javascript.info/promise-basics#example-loadscript
function dynamicallyLoadScript(url) {
        return new Promise(function(resolve, reject) {
        var script = document.createElement("script");
        script.src = url;
        script.onload = resolve;
        script.onerror = () => reject(new Error(`Error when loading ${url}!`));
        document.body.appendChild(script);
    });

For more on Promises, see this excellent page.

The usage of this new dynamicallyLoadScript is very simple:

dynamicallyLoadScript("script1.js")
.then(() => dynamicallyLoadScript("script2.js"))
.then(() => dynamicallyLoadScript("script3.js"))
.then(() => dynamicallyLoadScript("script4.js"))
.then(() => dynamicallyLoadScript("script5.js"))
//...

Now the scripts are loaded in the order of script1.js, script2.js, script3.js, etc.

Run dependent code after script loads

In addition, you can immediately run code that uses the scripts after they are loaded. Just add another .then after the loading the script:

dynamicallyLoadScript("script1.js")
.then(() => dynamicallyLoadScript("script2.js"))
.then(() => foo()) // foo can be a function defined in either script1, script2
.then(() => dynamicallyLoadScript("script3.js"))
.then(() => {
     if (var1){ // var1 can be a global variable defined in either script1, script2, or script3
          bar(var1); // bar can be a function defined in either script1, script2, or script3
     } else {
          foo(var1);
     }
})
//more .then chains...

Handle loading errors

To display unhandled promise rejections (errors loading scripts, etc), put this unhandledrejection event listener at the top of your code:

// Based on: https://javascript.info/promise-error-handling#unhandled-rejections
window.addEventListener('unhandledrejection', function(event) {
     // the event object has two special properties:
     console.error(event.promise);// the promise that generated the error
     console.error(event.reason); // the unhandled error object
});

Now you will be notified of any script loading errors.

Shortcut Function

If you are loading a lot of scripts without executing code immediately after loading, this shorthand function may come in handy:

function dynamicallyLoadScripts(urls){
        if (urls.length === 0){
            return;
        }
        let promise = dynamicallyLoadScript(urls[0]);
        urls.slice(1).forEach(url => {
            promise = promise.then(() => dynamicallyLoadScript(url));
        });
    }

To use it, just pass in an array of script urls like this:

const scriptURLs = ["dist/script1.js", "dist/script2.js", "dist/script3.js"];
dynamicallyLoadScripts(scriptURLs);

The scripts will be loaded in the order they appear in the array.

Actually this is the path and you should mention a valid path for this to work. If your data directory is in current directory then instead of my-data you should mention ./my-data, otherwise it will give you that error in mysql and mariadb also.

volumes:
 ./my-data:/var/lib/mysql

You can solve your problem easily and use your activity anywhere in the activity, just store activity like this:

public class MainActivity extends AppCompatActivity{
      Context context = this;

      protected void onCreate(Bundle savedInstanceState) {....}

      AnotherClass {
          Intent intent = new Intent(context, ExampleActivity.class);
          intent.putExtra("key", "value");
          startActivity(intent);
      }

}

when using String array, you have to give size of array while initializing

eg

String[] str = new String[10];

you can use index 0-9 to store values

str[0] = "value1"
str[1] = "value2"
str[2] = "value3"
str[3] = "value4"
str[4] = "value5"
str[5] = "value6"
str[6] = "value7"
str[7] = "value8"
str[8] = "value9"
str[9] = "value10"

if you are using ArrayList instread of string array, you can use it without initializing size of array ArrayList str = new ArrayList();

you can add value by using add method of Arraylist

str.add("Value1");

get retrieve a value from arraylist, you can use get method

String s = str.get(0);

find total number of items by size method

int nCount = str.size();

read more from here

With Java 8, there are more elegant and functional ways to solve this.

LCM:

private static int lcm(int numberOne, int numberTwo) {
    final int bigger = Math.max(numberOne, numberTwo);
    final int smaller = Math.min(numberOne, numberTwo);

    return IntStream.rangeClosed(1,smaller)
                    .filter(factor -> (factor * bigger) % smaller == 0)
                    .map(factor -> Math.abs(factor * bigger))
                    .findFirst()
                    .getAsInt();
}

GCD:

private static int gcd(int numberOne, int numberTwo) {
    return (numberTwo == 0) ? numberOne : gcd(numberTwo, numberOne % numberTwo);
}

Of course if one argument is 0, both methods will not work.

When the callee throws an exception i.e. void showfile() throws java.io.IOException the caller should handle it or throw it again.

And also learn naming conventions. A class name should start with a capital letter.

One additional point to note here is that, as the basic principle of Spark RDD is immutability. The repartition or coalesce will create new RDD. The base RDD will continue to have existence with its original number of partitions. In case the use case demands to persist RDD in cache, then the same has to be done for the newly created RDD.

scala> pairMrkt.repartition(10)
res16: org.apache.spark.rdd.RDD[(String, Array[String])] =MapPartitionsRDD[11] at repartition at <console>:26

scala> res16.partitions.length
res17: Int = 10

scala>  pairMrkt.partitions.length
res20: Int = 2

I have encountered this issue with play-services:5.0.89. Upgrading to 6.1.11 solved problem.

Another way to do this is to use the copy constructor:

Collection<E> oldSet = ...
TreeSet<E> newSet = new TreeSet<E>(oldSet);

Or create an empty set and add the elements:

Collection<E> oldSet = ...
TreeSet<E> newSet = new TreeSet<E>();
newSet.addAll(oldSet);

Unlike clone these allow you to use a different set class, a different comparator, or even populate from some other (non-set) collection type.

^{Note that the result of copying a Set is a new Set containing references to the objects that are elements if the original Set. The element objects themselves are not copied or cloned. This conforms with the way that the Java Collection APIs are designed to work: they don't copy the element objects.}

What is happening is that stock_list.toArray() is creating an Object[] rather than a String[] and hence the typecast is failing¹.

The correct code would be:

  String [] stockArr = stockList.toArray(new String[stockList.size()]);

or even

  String [] stockArr = stockList.toArray(new String[0]);

For more details, refer to the javadocs for the two overloads of List.toArray.

The latter version uses the zero-length array to determine the type of the result array. (Surprisingly, it is faster to do this than to preallocate ... at least, for recent Java releases. See https://stackoverflow.com/a/4042464/139985 for details.)

From a technical perspective, the reason for this API behavior / design is that an implementation of the List<T>.toArray() method has no information of what the <T> is at runtime. All it knows is that the raw element type is Object. By contrast, in the other case, the array parameter gives the base type of the array. (If the supplied array is big enough to hold the list elements, it is used. Otherwise a new array of the same type and a larger size is allocated and returned as the result.)

^{1 - In Java, an Object[] is not assignment compatible with a String[]. If it was, then you could do this:}

    Object[] objects = new Object[]{new Cat("fluffy")};
    Dog[] dogs = (Dog[]) objects;
    Dog d = dogs[0];     // Huh???

^{This is clearly nonsense, and that is why array types are not generally assignment compatible.}

There are two options:

First

You can also use like is()

$('#dropDownId').is(':disabled');

Second

Using == true by checking if the attributes value is disabled. attr()

$('#dropDownId').attr('disabled');

whatever you feel fits better , you can use :)

Cheers!

@echo off
title Command Executer
color 1b

echo Command Executer by: YourNameHere
echo #################################
: execute
echo Please Type A Command Here:
set /p cmd=Command:
%cmd%
goto execute

Exactly what you need:) You can choose callback version or Promise version. Note that promises will work in IE only with Promise polyfill lib.You can put this code once on a page, and this function will appear in all your files.

The loadend event is fired when progress has stopped on the loading of a resource (e.g. after "error", "abort", or "load" have been dispatched)

Callback version

        File.prototype.convertToBase64 = function(callback){
                var reader = new FileReader();
                reader.onloadend = function (e) {
                    callback(e.target.result, e.target.error);
                };   
                reader.readAsDataURL(this);
        };

        $("#asd").on('change',function(){
          var selectedFile = this.files[0];
          selectedFile.convertToBase64(function(base64){
               alert(base64);
          }) 
        });

Promise version

    File.prototype.convertToBase64 = function(){
         return new Promise(function(resolve, reject) {
                var reader = new FileReader();
                reader.onloadend = function (e) {
                    resolve({
                      fileName: this.name,
                      result: e.target.result, 
                      error: e.target.error
                    });
                };   
                reader.readAsDataURL(this);
        }.bind(this)); 
    };

    FileList.prototype.convertAllToBase64 = function(regexp){
      // empty regexp if not set
      regexp = regexp || /.*/;
      //making array from FileList
      var filesArray = Array.prototype.slice.call(this);
      var base64PromisesArray = filesArray.
           filter(function(file){
             return (regexp).test(file.name)
           }).map(function(file){
             return file.convertToBase64();
           });
      return Promise.all(base64PromisesArray);
    };

    $("#asd").on('change',function(){
      //for one file
      var selectedFile = this.files[0];
      selectedFile.convertToBase64().
          then(function(obj){
            alert(obj.result);
          });
      });
      //for all files that have file extention png, jpeg, jpg, gif
      this.files.convertAllToBase64(/\.(png|jpeg|jpg|gif)$/i).then(function(objArray){
            objArray.forEach(function(obj, i){
                  console.log("result[" + obj.fileName + "][" + i + "] = " + obj.result);
            });
      });
    })

html

<input type="file" id="asd" multiple/>

Arduino specifically provides absolutely no way to exit their loop function, as exhibited by the code that actually runs it:

setup();

for (;;) {
    loop();
    if (serialEventRun) serialEventRun();
}

Besides, on a microcontroller there isn't anything to exit to in the first place.

The closest you can do is to just halt the processor. That will stop processing until it's reset.

I had the same problem, and found a nice solution here: http://blog.e-shell.org/134

This is caused by a mismatch in your database encodings, surely because the database from where you got the SQL dump was encoded as SQL_ASCII while the new one is encoded as UTF8. .. Recode is a small tool from the GNU project that let you change on-the-fly the encoding of a given file.

So I just recoded the dumpfile before playing it back:

postgres> gunzip -c /var/backups/pgall_b1.zip | recode iso-8859-1..u8 | psql test

In Debian or Ubuntu systems, recode can be installed via package.

Android Studio is built on IntelliJ IDEA Community Edition, the popular Java IDE by JetBrains. This allows the user to select their own keymap (supporting different IDE shortcuts in your IDE).

You can use "Mac os X, Visual studio, Eclipse, Netbeans etc.. shortcuts in your Android Studio by doing the following:

File -> Settings -> Keymap -> choose "Eclipse" from dropdown.

OR press Ctrl+Alt+S -> keymap -> choose "Eclipse" from dropdown like this.

disable from XML (one line):

 android:focusable="false"

re-enable from Java, if need be (also one line):

editText.setFocusableInTouchMode(true);

use this.getClass().getName() to get packageName.className and use this.getClass().getSimpleName() to get only class name

Important to note with elementFormDefault is that it applies to locally defined elements, typically named elements inside a complexType block, as opposed to global elements defined on the top-level of the schema. With elementFormDefault="qualified" you can address local elements in the schema from within the xml document using the schema's target namespace as the document's default namespace.

In practice, use elementFormDefault="qualified" to be able to declare elements in nested blocks, otherwise you'll have to declare all elements on the top level and refer to them in the schema in nested elements using the ref attribute, resulting in a much less compact schema.

This bit in the XML Schema Primer talks about it: http://www.w3.org/TR/xmlschema-0/#NS

try this:

clients.find{|key,value| value["client_id"] == "2178"}.first

data.removeAll(data); will do the work, I think.

If you are looking for just any selection from the drop-down box, I also find "select by index" method very useful.

if (IsElementPresent(By.XPath("//select[@id='Q43_0']")))
{
    new SelectElement(driver.FindElement(By.Id("Q43_0")))**.SelectByIndex(1);** // This is selecting first value of the drop-down list
    WaitForAjax();
    Thread.Sleep(3000);
}
else
{
     Console.WriteLine("Your comment here);
}

It is possible in css, but not for all the browsers.

The effect on all browsers:

http://www.456bereastreet.com/lab/form_controls/checkboxes/

A possibility is a custom checkbox with javascript:

http://ryanfait.com/resources/custom-checkboxes-and-radio-buttons/

You need to dig a bit deeper into the api to do this:

from matplotlib import pyplot as plt
plt.plot(range(5))
plt.xlim(-3, 3)
plt.ylim(-3, 3)
plt.gca().set_aspect('equal', adjustable='box')
plt.draw()

doc for set_aspect

macgyver offers face detection programs via a simple to use API.

The program below takes a reference to a public image and will return an array of the coordinates and dimensions of any faces detected in the image.

https://askmacgyver.com/explore/program/face-location/5w8J9u4z

Here's an example:

I'm writing a C# program that interfaces with a high-speed camera. The camera has its own driver that acquires images and loads them into the computer's memory for me automatically.

So when I'm ready to bring the latest image into my program to work with, the camera driver provides me with an IntPtr to where the image is ALREADY stored in physical memory, so I don't have to waste time/resources creating another block of memory to store an image that's in memory already. The IntPtr just shows me where the image already is.

Here's how I would make the next ID:

INSERT INTO table_name (
            ID,
            FIRSTNAME,
            SURNAME) 
            VALUES ((( 
                    SELECT COALESCE(MAX(B.ID)+1,1) AS NEXTID 
                        FROM table_name B
                        )), John2, Smith2);

With this you can make sure that even if the table ID is NULL, it will still work perfectly.

You haven't created three different empty lists. You've created one empty list, and then created a new list with three references to that same empty list. To fix the problem use this code instead:

listy = [[] for i in range(3)]

Running your example code now gives the result you probably expected:

>>> listy = [[] for i in range(3)]
>>> listy[1] = [1,2]
>>> listy
[[], [1, 2], []]
>>> listy[1].append(3)
>>> listy
[[], [1, 2, 3], []]
>>> listy[2].append(1)
>>> listy
[[], [1, 2, 3], [1]]

Put your wait() function in a loop and wait for all the child processes. The wait function will return -1 and errno will be equal to ECHILD if no more child processes are available.

Consider two ways of doing the same thing:

PreparedStatement stmt = conn.createStatement("INSERT INTO students VALUES('" + user + "')");
stmt.execute();

Or

PreparedStatement stmt = conn.prepareStatement("INSERT INTO student VALUES(?)");
stmt.setString(1, user);
stmt.execute();

If "user" came from user input and the user input was

Robert'); DROP TABLE students; --

Then in the first instance, you'd be hosed. In the second, you'd be safe and Little Bobby Tables would be registered for your school.

These are different Form content types defined by W3C. If you want to send simple text/ ASCII data, then x-www-form-urlencoded will work. This is the default.

But if you have to send non-ASCII text or large binary data, the form-data is for that.

You can use Raw if you want to send plain text or JSON or any other kind of string. Like the name suggests, Postman sends your raw string data as it is without modifications. The type of data that you are sending can be set by using the content-type header from the drop down.

Binary can be used when you want to attach non-textual data to the request, e.g. a video/audio file, images, or any other binary data file.

Refer to this link for further reading: Forms in HTML documents

The following code snippet is an adaptation of Kendall Bennett's code for printing pdf files using the PdfiumViewer library. The main difference is that a Stream is used rather than a file.

public bool PrintPDF(
    string printer,
    string paperName,
    int copies, Stream stream)
        {
            try
            {
                // Create the printer settings for our printer
                var printerSettings = new PrinterSettings
                {
                    PrinterName = printer,
                    Copies = (short)copies,
                };

            // Create our page settings for the paper size selected
            var pageSettings = new PageSettings(printerSettings)
            {
                Margins = new Margins(0, 0, 0, 0),
            };
            foreach (PaperSize paperSize in printerSettings.PaperSizes)
            {
                if (paperSize.PaperName == paperName)
                {
                    pageSettings.PaperSize = paperSize;
                    break;
                }
            }

            // Now print the PDF document
            using (var document = PdfiumViewer.PdfDocument.Load(stream))
            {
                using (var printDocument = document.CreatePrintDocument())
                {
                    printDocument.PrinterSettings = printerSettings;
                    printDocument.DefaultPageSettings = pageSettings;
                    printDocument.PrintController = new StandardPrintController();
                    printDocument.Print();
                }
            }
            return true;
        }
        catch (System.Exception e)
        {
            return false;
        }
    }

In my case I am generating the PDF file using a library called PdfSharp and then saving the document to a Stream like so:

        PdfDocument pdf = PdfGenerator.GeneratePdf(printRequest.html, PageSize.A4);
        pdf.AddPage();

        MemoryStream stream = new MemoryStream();
        pdf.Save(stream);
        MemoryStream stream2 = new MemoryStream(stream.ToArray());

One thing that I want to point out that might be helpful to other developers is that I had to install the 32 bit version of the pdfuim native dll in order for the printing to work even though I am running Windows 10 64 bit. I installed the following two NuGet packages using the NuGet package manager in Visual Studio:

• PdfiumViewer
• PdfiumViewer.Native.x86.v8-xfa

I copy the file "C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.5.1\Facades\system.runtime.dll" to bin folder of production server, this solve the problem.

Only While Loop is officially supported by SQL server. Already there is answer for DO while loop. I am detailing answer on ways to achieve different types of loops in SQL server.

If you know, you need to complete first iteration of loop anyway, then you can try DO..WHILE or REPEAT..UNTIL version of SQL server.

DO..WHILE Loop

DECLARE @X INT=1;

WAY:  --> Here the  DO statement

  PRINT @X;

  SET @X += 1;

IF @X<=10 GOTO WAY;

REPEAT..UNTIL Loop

DECLARE @X INT = 1;

WAY:  -- Here the REPEAT statement

  PRINT @X;

  SET @X += 1;

IFNOT(@X > 10) GOTO WAY;

FOR Loop

DECLARE @cnt INT = 0;

WHILE @cnt < 10
BEGIN
   PRINT 'Inside FOR LOOP';
   SET @cnt = @cnt + 1;
END;

PRINT 'Done FOR LOOP';

Reference

Here's a solution without map, 'checked' properties and FormControl.

app.component.html:

<div *ngFor="let item of options">
  <input type="checkbox" 
  (change)="onChange($event.target.checked, item)"
  [checked]="checked(item)"
>
  {{item}}
</div>

app.component.ts:

  options = ["1", "2", "3", "4", "5"]
  selected = ["1", "2", "5"]

  // check if the item are selected
  checked(item){
    if(this.selected.indexOf(item) != -1){
      return true;
    }
  }

  // when checkbox change, add/remove the item from the array
  onChange(checked, item){
    if(checked){
    this.selected.push(item);
    } else {
      this.selected.splice(this.selected.indexOf(item), 1)
    }
  }

DEMO

Solution

The date format that you requested is called ODBC format (code 120).

To actually calculate the values that you requested, include the following in your SQL.

Copy, paste...

DECLARE
    @FirstDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(DATEADD(m, -1, GETDATE() - 2)) ), DATEADD(m, -1, GETDATE() - 1)))
    , @LastDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(GETDATE()) ), GETDATE()))

...and use in your code:

• @FirstDayOfLastMonth
• @LastDayOfLastMonth

Be aware that it has to be pasted earlier than any statements that reference the parameters, but from that point on you can reference @FirstDayOfLastMonth and @LastDayOfLastMonth in your code.

Example

Let's see some code in action:

DECLARE
    @FirstDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(DATEADD(m, -1, GETDATE() - 2)) ), DATEADD(m, -1, GETDATE() - 1)))
    , @LastDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(GETDATE()) ), GETDATE()))

SELECT
    'First day of last month' AS Title, CONVERT(VARCHAR, @FirstDayOfLastMonth , 120) AS [ODBC]
UNION 

SELECT 
    'Last day of last month' AS Title, CONVERT(VARCHAR, @LastDayOfLastMonth , 120) AS [ODBC]

Run the above code to produce the following output:

Note: Bear in mind that today's date for me is 12th September, 2016.

More (for completeness' sake)

Common date parameters

Are you left wanting more?

To set up a more comprehensive range of handy date related parameters, include the following in your SQL:

DECLARE
    @FirstDayOfCurrentWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 0))
    , @LastDayOfCurrentWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 6))
    , @FirstDayOfLastWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 7, GETDATE()), 0))
    , @LastDayOfLastWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 7, GETDATE()), 6))
    , @FirstDayOfNextWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 7))
    , @LastDayOfNextWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 13))
    , @FirstDayOfCurrentMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(GETDATE() - 1) ), GETDATE()))
    , @LastDayOfCurrentMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(DATEADD(m, 1, GETDATE())) ), DATEADD(m, 1, GETDATE())))
    , @FirstDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(DATEADD(m, -1, GETDATE() - 2)) ), DATEADD(m, -1, GETDATE() - 1)))
    , @LastDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(GETDATE()) ), GETDATE()))
    , @FirstDayOfNextMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(DATEADD(m, 1, GETDATE() - 1)) ), DATEADD(m, 1, GETDATE())))
    , @LastDayOfNextMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(DATEADD(m, 2, GETDATE())) ), DATEADD(m, 2, GETDATE())))
    , @FirstDayOfCurrentYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()), 0))
    , @LastDayOfCurrentYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 1, 0))))
    , @FirstDayOfLastYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) - 1, 0))
    , @LastDayOfLastYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()), 0))))
    , @FirstDayOfNextYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 1, 0))
    , @LastDayOfNextYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 2, 0))))

It would make most sense to include it earlier on, preferably at the top of your procedure or SQL query.

Once declared, the parameters can be referenced anywhere in your code, as many times as you need them.

Example

Let's see some code in action:

DECLARE
    @FirstDayOfCurrentWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 0))
    , @LastDayOfCurrentWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 6))
    , @FirstDayOfLastWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 7, GETDATE()), 0))
    , @LastDayOfLastWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 7, GETDATE()), 6))
    , @FirstDayOfNextWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 7))
    , @LastDayOfNextWeek DATETIME = CONVERT(DATE, DATEADD(WEEK, DATEDIFF(WEEK, 0, GETDATE()), 13))
    , @FirstDayOfCurrentMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(GETDATE() - 1) ), GETDATE()))
    , @LastDayOfCurrentMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(DATEADD(m, 1, GETDATE())) ), DATEADD(m, 1, GETDATE())))
    , @FirstDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(DATEADD(m, -1, GETDATE() - 2)) ), DATEADD(m, -1, GETDATE() - 1)))
    , @LastDayOfLastMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(GETDATE()) ), GETDATE()))
    , @FirstDayOfNextMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(DATEADD(m, 1, GETDATE() - 1)) ), DATEADD(m, 1, GETDATE())))
    , @LastDayOfNextMonth DATETIME = CONVERT(DATE, DATEADD(d, -( DAY(DATEADD(m, 2, GETDATE())) ), DATEADD(m, 2, GETDATE())))
    , @FirstDayOfCurrentYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()), 0))
    , @LastDayOfCurrentYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 1, 0))))
    , @FirstDayOfLastYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) - 1, 0))
    , @LastDayOfLastYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()), 0))))
    , @FirstDayOfNextYear DATETIME = CONVERT(DATE, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 1, 0))
    , @LastDayOfNextYear DATETIME = CONVERT(DATE, DATEADD(ms, -2, DATEADD(YEAR, 0, DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 2, 0))))

SELECT  
    'a) FirstDayOfCurrentWeek.' AS [Title] ,
    @FirstDayOfCurrentWeek AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 104) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 105) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 111) + ' ' + CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentWeek, 120) AS [ODBC]
UNION
SELECT  
    'b) LastDayOfCurrentWeek.' AS [Title] ,
    @LastDayOfCurrentWeek AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @LastDayOfCurrentWeek, 120) AS [ODBC]
UNION
SELECT  
    'c) FirstDayOfLastWeek.' AS [Title] ,
    @FirstDayOfLastWeek AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @FirstDayOfLastWeek, 120) AS [ODBC]
UNION
SELECT  
    'd) LastDayOfLastWeek.' AS [Title] ,
    @LastDayOfLastWeek AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @LastDayOfLastWeek, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @LastDayOfLastWeek, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @LastDayOfLastWeek, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @LastDayOfLastWeek, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @LastDayOfLastWeek, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @LastDayOfLastWeek, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @LastDayOfLastWeek, 120) AS [ODBC]
UNION
SELECT  
    'e) FirstDayOfNextWeek.' AS [Title] ,
    @FirstDayOfNextWeek AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @FirstDayOfNextWeek, 120) AS [ODBC]
UNION
SELECT  
    'f) LastDayOfNextWeek.' AS [Title] ,
    @LastDayOfNextWeek AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @LastDayOfNextWeek, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @LastDayOfNextWeek, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @LastDayOfNextWeek, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @LastDayOfNextWeek, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @LastDayOfNextWeek, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @LastDayOfNextWeek, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @LastDayOfNextWeek, 120) AS [ODBC]
UNION
SELECT  
    'g) FirstDayOfCurrentMonth.' AS [Title] ,
    @FirstDayOfCurrentMonth AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentMonth, 120) AS [ODBC]
UNION
SELECT  
    'h) LastDayOfCurrentMonth.' AS [Title] ,
    @LastDayOfCurrentMonth AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @LastDayOfCurrentMonth, 120) AS [ODBC]
UNION
SELECT  
    'i) FirstDayOfLastMonth.' AS [Title] ,
    @FirstDayOfLastMonth AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @FirstDayOfLastMonth, 120) AS [ODBC]
UNION
SELECT  
    'j) LastDayOfLastMonth.' AS [Title] ,
    @LastDayOfLastMonth AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @LastDayOfLastMonth, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @LastDayOfLastMonth, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @LastDayOfLastMonth, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @LastDayOfLastMonth, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @LastDayOfLastMonth, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @LastDayOfLastMonth, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @LastDayOfLastMonth, 120) AS [ODBC]
UNION
SELECT  
    'k) FirstDayOfNextMonth.' AS [Title] ,
    @FirstDayOfNextMonth AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @FirstDayOfNextMonth, 120) AS [ODBC]
UNION
SELECT  
    'l) LastDayOfNextMonth.' AS [Title] ,
    @LastDayOfNextMonth AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @LastDayOfNextMonth, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @LastDayOfNextMonth, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @LastDayOfNextMonth, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @LastDayOfNextMonth, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @LastDayOfNextMonth, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @LastDayOfNextMonth, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @LastDayOfNextMonth, 120) AS [ODBC]
UNION
SELECT  
    'm) FirstDayOfCurrentYear.' AS [Title] ,
    @FirstDayOfCurrentYear AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @FirstDayOfCurrentYear, 120) AS [ODBC]
UNION
SELECT  
    'n) LastDayOfCurrentYear.' AS [Title] ,
    @LastDayOfCurrentYear AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @LastDayOfCurrentYear, 120) AS [ODBC]
UNION
SELECT  
    'o) FirstDayOfLastYear.' AS [Title] ,
    @FirstDayOfLastYear AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @FirstDayOfLastYear, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @FirstDayOfLastYear, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @FirstDayOfLastYear, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @FirstDayOfLastYear, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @FirstDayOfLastYear, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @FirstDayOfLastYear, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @FirstDayOfLastYear, 120) AS [ODBC]
UNION
SELECT  
    'p) LastDayOfLastYear.' AS [Title] ,
    @LastDayOfLastYear AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @LastDayOfLastYear, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @LastDayOfLastYear, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @LastDayOfLastYear, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @LastDayOfLastYear, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @LastDayOfLastYear, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @LastDayOfLastYear, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @LastDayOfLastYear, 120) AS [ODBC]
UNION
SELECT  
    'q) FirstDayOfNextYear.' AS [Title] ,
    @FirstDayOfNextYear AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @FirstDayOfNextYear, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @FirstDayOfNextYear, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @FirstDayOfNextYear, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @FirstDayOfNextYear, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @FirstDayOfNextYear, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @FirstDayOfNextYear, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @FirstDayOfNextYear, 120) AS [ODBC]
UNION
SELECT  
    'r) LastDayOfNextYear.' AS [Title] ,
    @LastDayOfNextYear AS [DATE (Server default)] ,
    CONVERT(VARCHAR, @LastDayOfNextYear, 127) AS [ISO8601] ,
    CONVERT(VARCHAR, @LastDayOfNextYear, 103) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [British&French] ,
    CONVERT(VARCHAR, @LastDayOfNextYear, 104) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [German] ,
    CONVERT(VARCHAR, @LastDayOfNextYear, 105) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Italian] ,
    CONVERT(VARCHAR, @LastDayOfNextYear, 111) + ' ' +  CONVERT(CHAR(5), @FirstDayOfCurrentWeek, 108) AS [Japan] ,
    CONVERT(VARCHAR, @LastDayOfNextYear, 100) AS [U.S.] ,
    CONVERT(VARCHAR, @LastDayOfNextYear, 120) AS [ODBC];

Run the above code to produce the following output:

If your country is missing, then it is because I don't know the code for it. It would be most helpful and appreciated if you could please edit this answer and add a new column for your country.

Thanks in advance.

Note: Bear in mind that today's date for me is 12th September, 2016.

References

For further reading on the ISO8601 international date standard, follow this link:

• https://en.wikipedia.org/wiki/ISO_8601

For further reading on the ODBC international date standard, follow this link:

• https://technet.microsoft.com/en-us/library/ms190234(v=sql.90).aspx

To view the list of date formats I worked from, follow this link:

• https://msdn.microsoft.com/en-GB/library/ms187928.aspx

For further reading on the DATETIME data type, follow this link:

• https://msdn.microsoft.com/en-GB/library/ms187819.aspx

What I'd do is:

1. Extract the text and value of each <option> into an array of objects;
2. Sort the array;
3. Update the <option> elements with the array contents in order.

To do that with jQuery, you could do this:

var options = $('select.whatever option');
var arr = options.map(function(_, o) { return { t: $(o).text(), v: o.value }; }).get();
arr.sort(function(o1, o2) { return o1.t > o2.t ? 1 : o1.t < o2.t ? -1 : 0; });
options.each(function(i, o) {
  o.value = arr[i].v;
  $(o).text(arr[i].t);
});

Here is a working jsfiddle.

edit — If you want to sort such that you ignore alphabetic case, you can use the JavaScript .toUpperCase() or .toLowerCase() functions before comparing:

arr.sort(function(o1, o2) {
  var t1 = o1.t.toLowerCase(), t2 = o2.t.toLowerCase();

  return t1 > t2 ? 1 : t1 < t2 ? -1 : 0;
});

Since there is a lot of confusion about queries MongoDB collection with sub-documents, I thought its worth to explain the above answers with examples:

First I have inserted only two objects in the collection namely: message as:

> db.messages.find().pretty()
{
    "_id" : ObjectId("5cce8e417d2e7b3fe9c93c32"),
    "headers" : {
        "From" : "[email protected]"
    }
}
{
    "_id" : ObjectId("5cce8eb97d2e7b3fe9c93c33"),
    "headers" : {
        "From" : "[email protected]",
        "To" : "[email protected]"
    }
}
>

So what is the result of query: db.messages.find({headers: {From: "[email protected]"} }).count()

It should be one because these queries for documents where headers equal to the object {From: "[email protected]"}, only i.e. contains no other fields or we should specify the entire sub-document as the value of a field.

So as per the answer from @Edmondo1984

Equality matches within sub-documents select documents if the subdocument matches exactly the specified sub-document, including the field order.

From the above statements, what is the below query result should be?

> db.messages.find({headers: {To: "[email protected]", From: "[email protected]"}  }).count()
0

And what if we will change the order of From and To i.e same as sub-documents of second documents?

> db.messages.find({headers: {From: "[email protected]", To: "[email protected]"}  }).count()
1

so, it matches exactly the specified sub-document, including the field order.

For using dot operator, I think it is very clear for every one. Let's see the result of below query:

> db.messages.find( { 'headers.From': "[email protected]" }  ).count()
2

I hope these explanations with the above example will make someone more clarity on find query with sub-documents.

In Laravel the default environment is always production.

What you need to do is to specify correct hostname in bootstrap/start.php for your enviroments eg.:

/*
|--------------------------------------------------------------------------
| Detect The Application Environment
|--------------------------------------------------------------------------
|
| Laravel takes a dead simple approach to your application environments
| so you can just specify a machine name for the host that matches a
| given environment, then we will automatically detect it for you.
|
*/

$env = $app->detectEnvironment(array(
    'local' => array('homestead'),
    'profile_1' => array('hostname_for_profile_1')
));

This is very simple you are trying to convert an integer to a list object !!! of course it will fail and it should ...

To demonstrate/prove this to you by using the example you provided ...just use type function for each case as below and the results will speak for itself !

>>> type(cow)
<class 'range'>
>>> 
>>> type(cow[0])
<class 'int'>
>>> 
>>> type(0)
<class 'int'>
>>> 
>>> >>> list(0)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'int' object is not iterable
>>> 

To get sms: and mailto: links to work on both iPhone and Android, without any javascript, try this:

<a href="sms:321-555-1111?&body=This is what I want to sent">click to text</a>


<a href="mailto:[email protected]?&subject=My subject&body=This is what I want to sent">click to email</a>

I tested it on Chrome for Android & iPhone, and Safari on iPhone.
They all worked as expected. They worked without the phone number or email address as well.

Here's a quick method that worked for me. Simply fork the repo and install it from your own GitHub account with

pip install git+https://github.com/yourName/repoName

To add new column with some custom value or dynamic value calculation which will be populated based on the existing columns.

e.g.

|ColumnA | ColumnB |
|--------|---------|
| 10     | 15      |
| 10     | 20      |
| 10     | 30      |

and new ColumnC as ColumnA+ColumnB

|ColumnA | ColumnB | ColumnC|
|--------|---------|--------|
| 10     | 15      | 25     |
| 10     | 20      | 30     |
| 10     | 30      | 40     |

using

#to add new column
def customColumnVal(row):
rd=row.asDict()
rd["ColumnC"]=row["ColumnA"] + row["ColumnB"]

new_row=Row(**rd)
return new_row
----------------------------
#convert DF to RDD
df_rdd= input_dataframe.rdd

#apply new fucntion to rdd
output_dataframe=df_rdd.map(customColumnVal).toDF()

input_dataframe is the dataframe which will get modified and customColumnVal function is having code to add new column.

The easiest might be:

Array(1, 2, 3) :+ 4

Actually, Array can be implcitly transformed in a WrappedArray

It works for me:

>>> a=r"d:\stuff\morestuff\furtherdown\THEFILE.txt"
>>> a.split("\\")
['d:', 'stuff', 'morestuff', 'furtherdown', 'THEFILE.txt']

Sure you might need to also strip out the colon from the first component, but keeping it makes it possible to re-assemble the path.

The r modifier marks the string literal as "raw"; notice how embedded backslashes are not doubled.

No, [^\x20-\x7E] is not ASCII.

This is real ASCII:

 [^\x00-\x7F]

Otherwise, it will trim out newlines and other special characters that are part of the ASCII table!

(This answer is from years ago, when it was the best answer. There is now a better answer below this. I haven't kept up with node.js, and I cannot delete this answer because it is marked "correct on this question". If you are thinking of down clicking, what do you want me to do?)

The key is to use the data and end events of a Readable Stream. Listen to these events:

stream.on('data', (chunk) => { ... });
stream.on('end', () => { ... });

When you receive the data event, add the new chunk of data to a Buffer created to collect the data.

When you receive the end event, convert the completed Buffer into a string, if necessary. Then do what you need to do with it.

Basically comes down to Windows standard: \r\n and Unix based systems using: \n

http://en.wikipedia.org/wiki/Newline

Code will be As below.

[textarea id:message 0x0 class:custom-class "Insert text here"]<!-- No Rows No columns -->

[textarea id:message x2 class:custom-class "Insert text here"]<!-- Only Rows -->

[textarea id:message 12x class:custom-class "Insert text here"]<!-- Only Columns -->

[textarea id:message 10x2 class:custom-class "Insert text here"]<!-- Both Rows and Columns -->

For Details: https://contactform7.com/text-fields/

Have you tried this code?

window.onbeforeunload = function (event) {
    var message = 'Important: Please click on \'Save\' button to leave this page.';
    if (typeof event == 'undefined') {
        event = window.event;
    }
    if (event) {
        event.returnValue = message;
    }
    return message;
};

$(function () {
    $("a").not('#lnkLogOut').click(function () {
        window.onbeforeunload = null;
    });
    $(".btn").click(function () {
        window.onbeforeunload = null;
});
});

The second function is optional to avoid prompting while clicking on #lnkLogOut and .btn elements.

One more thing, The custom Prompt will not work in Firefox (even in latest version also). For more details about it, please go to this thread.

Information source: Python Docs

To get month number from month name use datetime module

import datetime
month_number = datetime.datetime.strptime(month_name, '%b').month

# To  get month name
In [2]: datetime.datetime.strftime(datetime.datetime.now(), '%a %b %d, %Y')
Out [2]: 'Thu Aug 10, 2017'

# To get just the month name, %b gives abbrevated form, %B gives full month name
# %b => Jan
# %B => January
dateteime.datetime.strftime(datetime_object, '%b')

It happens that Safari and Chrome on Desktop do not like DOM manipulation around the video tag. They will not fire the play order when the autoplay attribute is set even if the canplaythrough event has fired when the DOM around the video tag has changed after initial page load. Basically I had the same issue until I deleted a .wrap() jQuery around the video tag and after that it autoplayed as expected.

Modifying MrWonderful code

import sys

def print_dictionary(obj, ident):
    if type(obj) == dict:
        for k, v in obj.items():
            sys.stdout.write(ident)
            if hasattr(v, '__iter__'):
                print k
                print_dictionary(v, ident + '  ')
            else:
                print '%s : %s' % (k, v)
    elif type(obj) == list:
        for v in obj:
            sys.stdout.write(ident)
            if hasattr(v, '__iter__'):
                print_dictionary(v, ident + '  ')
            else:
                print v
    else:
        print obj

What features in github are you looking for?

If you don't want the collaboration, pull requests etc. but just want your own repositories to be viewable, git instaweb will create something for you.

1.Run Spring Boot app with java -jar command

To run your Spring Boot app from a command line in a Terminal window you can use java -jar command. This is provided your Spring Boot app was packaged as an executable jar file.

java -jar target/app-0.0.1-SNAPSHOT.jar

2.Run Spring Boot app using Maven

You can also use Maven plugin to run your Spring Boot app. Use the below command to run your Spring Boot app with Maven plugin:

mvn spring-boot:run

3.Run Spring Boot App with Gradle

And if you use Gradle you can run the Spring Boot app with the following command:

gradle bootRun

Based on Nihal's answer ( https://stackoverflow.com/a/42234152/2832027 ), here is a pure XML version that gives a rectangle with rounded corners on API 24 and above. On below API 24, it will show no rounded corners.

Usage:

<ImageView
    android:id="@+id/thumbnail"
    android:layout_width="150dp"
    android:layout_height="200dp"
    android:foreground="@drawable/rounded_corner_mask"/>

rounded_corner_mask.xml

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

    <item
        android:gravity="bottom|right">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
                android:width="@dimen/rounding_radius"
                android:height="@dimen/rounding_radius"
                android:viewportWidth="10.0"
                android:viewportHeight="10.0">
            <path
                android:pathData="M0,10 A10,10 0 0,0 10,0 L10,10 Z"
                android:fillColor="@color/white"/>
        </vector>
    </item>

    <item
        android:gravity="bottom|left">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
                android:width="@dimen/rounding_radius"
                android:height="@dimen/rounding_radius"
                android:viewportWidth="10.0"
                android:viewportHeight="10.0">
            <path
                android:pathData="M0,0 A10,10 0 0,0 10,10 L0,10 Z"
                android:fillColor="@color/white"/>
        </vector>
    </item>

    <item
        android:gravity="top|left">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
                android:width="@dimen/rounding_radius"
                android:height="@dimen/rounding_radius"
                android:viewportWidth="10.0"
                android:viewportHeight="10.0">
            <path
                android:pathData="M10,0 A10,10 0 0,0 0,10 L0,0 Z"
                android:fillColor="@color/white"/>
        </vector>
    </item>

    <item
        android:gravity="top|right">
        <vector xmlns:android="http://schemas.android.com/apk/res/android"
                android:width="@dimen/rounding_radius"
                android:height="@dimen/rounding_radius"
                android:viewportWidth="10.0"
                android:viewportHeight="10.0">
            <path
                android:pathData="M10,10 A10,10 0 0,0 0,0 L10,0 Z"
                android:fillColor="@color/white"/>
        </vector>
    </item>

</layer-list>

< command > |& tee filename # this will create a file "filename" with command status as a content, If a file already exists it will remove existed content and writes the command status.

< command > | tee >> filename # this will append status to the file but it doesn't print the command status on standard_output (screen).

I want to print something by using "echo" on screen and append that echoed data to a file

echo "hi there, Have to print this on screen and append to a file" 

There are many ways. Here are at least five:

/*
 * An example of converting std::string to (const)char* using five
 * different methods. Error checking is emitted for simplicity.
 *
 * Compile and run example (using gcc on Unix-like systems):
 *
 *  $ g++ -Wall -pedantic -o test ./test.cpp
 *  $ ./test
 *  Original string (0x7fe3294039f8): hello
 *  s1 (0x7fe3294039f8): hello
 *  s2 (0x7fff5dce3a10): hello
 *  s3 (0x7fe3294000e0): hello
 *  s4 (0x7fe329403a00): hello
 *  s5 (0x7fe329403a10): hello
 */

#include <alloca.h>
#include <string>
#include <cstring>

int main()
{
    std::string s0;
    const char *s1;
    char *s2;
    char *s3;
    char *s4;
    char *s5;

    // This is the initial C++ string.
    s0 = "hello";

    // Method #1: Just use "c_str()" method to obtain a pointer to a
    // null-terminated C string stored in std::string object.
    // Be careful though because when `s0` goes out of scope, s1 points
    // to a non-valid memory.
    s1 = s0.c_str();

    // Method #2: Allocate memory on stack and copy the contents of the
    // original string. Keep in mind that once a current function returns,
    // the memory is invalidated.
    s2 = (char *)alloca(s0.size() + 1);
    memcpy(s2, s0.c_str(), s0.size() + 1);

    // Method #3: Allocate memory dynamically and copy the content of the
    // original string. The memory will be valid until you explicitly
    // release it using "free". Forgetting to release it results in memory
    // leak.
    s3 = (char *)malloc(s0.size() + 1);
    memcpy(s3, s0.c_str(), s0.size() + 1);

    // Method #4: Same as method #3, but using C++ new/delete operators.
    s4 = new char[s0.size() + 1];
    memcpy(s4, s0.c_str(), s0.size() + 1);

    // Method #5: Same as 3 but a bit less efficient..
    s5 = strdup(s0.c_str());

    // Print those strings.
    printf("Original string (%p): %s\n", s0.c_str(), s0.c_str());
    printf("s1 (%p): %s\n", s1, s1);
    printf("s2 (%p): %s\n", s2, s2);
    printf("s3 (%p): %s\n", s3, s3);
    printf("s4 (%p): %s\n", s4, s4);
    printf("s5 (%p): %s\n", s5, s5);

    // Release memory...
    free(s3);
    delete [] s4;
    free(s5);
}

public static void Each<T>(this IEnumerable<T> items, Action<T> action) {
foreach (var item in items) {
    action(item);
} }

... and call it thusly:

myList.Each(x => { x.Enabled = false; });

Posting this as an equally viable alternative to @Binil Thomas's answer - tried to add it as a comment, but was not convinced of the readability of it all.

int index = 0;

for (Object key : map.keySet()) {
   Object value = map.get(key);
   ++index;
}

Probably doesn't help the original question poster since this is the literal situation they were trying to avoid, but may aid others searching for an easy answer.

As Charles Duffey has stated, XML parsers are best parsed with a proper XML parsing tools. For one time job the following should work.

grep -oPm1 "(?<=<title>)[^<]+"

Test:

$ echo "$data"
<item> 
  <title>15:54:57 - George:</title>
  <description>Diane DeConn? You saw Diane DeConn!</description> 
</item> 
<item> 
  <title>15:55:17 - Jerry:</title> 
  <description>Something huh?</description>
$ title=$(grep -oPm1 "(?<=<title>)[^<]+" <<< "$data")
$ echo "$title"
15:54:57 - George:

You can prefix the size requirement with - to left-justify:

sys.stdout.write("%-6s %-50s %-25s\n" % (code, name, industry))

1. On IIS Manager select your page in the Sites tree.
2. Double click on configuration editor.
3. Select system.webServer/defaultDocument in the drop-down.
4. Change the "default.aspx" to the name of your document.

Edit 2016: read the next two answers.

• JQuery 3 fixes the underlying issue
• Vanilla JS: element.classList.add('newclass') works in modern browsers

JQuery (less than 3) can't add a class to an SVG.

.attr() works with SVG, so if you want to depend on jQuery:

// Instead of .addClass("newclass")
$("#item").attr("class", "oldclass newclass");
// Instead of .removeClass("newclass")
$("#item").attr("class", "oldclass");

And if you don't want to depend on jQuery:

var element = document.getElementById("item");
// Instead of .addClass("newclass")
element.setAttribute("class", "oldclass newclass");
// Instead of .removeClass("newclass")
element.setAttribute("class", "oldclass");

The browser sends this information in the HTTP header. See the snoop example of Tomcat for some code (source, online demo).

Note that this information is not reliable. Browser can and do lie about who they are and what OS they run on.

As already mentioned, the performance is the same. However, user experience isn't necessarily identical. In the first case, you'll fail fast (i.e. after the first error), however if you put the try/catch block inside the loop, you can capture all the errors that would be created for a given call to the method. When parsing an array of values from strings where you expect some formatting errors, there are definitely cases where you'd like to be able to present all the errors to the user so that they don't need to try and fix them one by one.

Another approach is in your chtml

<input type="hidden" id="hdnSession" data-value="@Request.RequestContext.HttpContext.Session['someKey']" />

  and the script is

var sessionValue= $("#hdnSession").data('value');

or you may access directly by

 jQuery(document).ready(function ($) {
        var value = '@Request.RequestContext.HttpContext.Session["someKey"]';
    }); 

Whilst Elad's solution will work, you can also do it inline:

   -moz-animation: fadeinphoto 7s 20s infinite;
-webkit-animation: fadeinphoto 7s 20s infinite;
     -o-animation: fadeinphoto 7s 20s infinite;
        animation: fadeinphoto 7s 20s infinite;

If you want to just format the output no need to create a new table or a function. In this scenario the area code was on a separate fields. I use field1, field2 just to illustrate you can select other fields in the same query:

area  phone
213   8962102

Select statement:

Select field1, field2,areacode,phone,SUBSTR(tablename.areacode,1,3) + '-' + SUBSTR(tablename.phone,1,3) + '-' + SUBSTR(tablename.areacode,4,4) as Formatted Phone from tablename

Sample OUTPUT:

columns: FIELD1, FIELD2, AREA, PHONE, FORMATTED PHONE
data:    Field1, Field2, 213,  8962102,  213-896-2102

now you can use the last 1.0.0-rc1 this way :

classpath 'com.android.tools.build:gradle:1.0.0-rc1'

This needs Gradle 2.0 if you don't have it Android Studio will ask you to download it

AppCompat doesn't do that for dialogs (not yet at least)

EDIT: it does now. make sure to use android.support.v7.app.AlertDialog

Parent container has to have this:

position: relative;

Button itself has to have this:

position: relative;
bottom: 20px;
right: 20px;

or whatever you like

I have encountered a similar problem with a more recent version of Spring. I tried to use a new ObjectMapper().writeValueAsString(...) but it would not work in my case.

I actually had a String in a JSON format, but I feel like it is literally transforming the toString() method of every field into JSON. In my case, a date LocalDate field would end up as:

"date":{"year":2021,"month":"JANUARY","monthValue":1,"dayOfMonth":1,"chronology":{"id":"ISO","calendarType":"iso8601"},"dayOfWeek":"FRIDAY","leapYear":false,"dayOfYear":1,"era":"CE"}

which is not the best date format to send in a request ...

In the end, the simplest solution in my case is to use the Spring ObjectMapper. Its behaviour is better since it uses Jackson to build your JSON with complex types.

@Autowired
private ObjectMapper objectMapper;

and I simply used it in mytest:

mockMvc.perform(post("/api/")
                .content(objectMapper.writeValueAsString(...))
                .contentType(MediaType.APPLICATION_JSON)
);

Here is a quote about package level visibility from an interview with James Gosling, the creator of Java:

Bill Venners: Java has four access levels. The default is package. I have always wondered if making package access default was convenient because the three keywords that people from C++ already knew about were private, protected, and public. Or if you had some particular reason that you felt package access should be the default.

James Gosling: A package is generally a set of things that are kind of written together. So generically I could have done one of two things. One was force you always to put in a keyword that gives you the domain. Or I could have had a default value. And then the question is, what makes a sensible default? And I tend to go for what is the least dangerous thing.

So public would have been a really bad thing to make the default. Private would probably have been a bad thing to make a default, if only because people actually don't write private methods that often. And same thing with protected. And in looking at a bunch of code that I had, I decided that the most common thing that was reasonably safe was in the package. And C++ didn't have a keyword for that, because they didn't have a notion of packages.

But I liked it rather than the friends notion, because with friends you kind of have to enumerate who all of your friends are, and so if you add a new class to a package, then you generally end up having to go to all of the classes in that package and update their friends, which I had always found to be a complete pain in the butt.

But the friends list itself causes sort of a versioning problem. And so there was this notion of a friendly class. And the nice thing that I was making that the default -- I'll solve the problem so what should the keyword be?

For a while there actually was a friendly keyword. But because all the others start with "P," it was "phriendly" with a "PH." But that was only in there for maybe a day.

http://www.artima.com/intv/gosling2P.html

% gives better performance than format from my test.

Test code:

Python 2.7.2:

import timeit
print 'format:', timeit.timeit("'{}{}{}'.format(1, 1.23, 'hello')")
print '%:', timeit.timeit("'%s%s%s' % (1, 1.23, 'hello')")

Result:

> format: 0.470329046249
> %: 0.357107877731

Python 3.5.2

import timeit
print('format:', timeit.timeit("'{}{}{}'.format(1, 1.23, 'hello')"))
print('%:', timeit.timeit("'%s%s%s' % (1, 1.23, 'hello')"))

Result

> format: 0.5864730989560485
> %: 0.013593495357781649

It looks in Python2, the difference is small whereas in Python3, % is much faster than format.

Thanks @Chris Cogdon for the sample code.

Edit 1:

Tested again in Python 3.7.2 in July 2019.

Result:

> format: 0.86600608
> %: 0.630180146

There is not much difference. I guess Python is improving gradually.

Edit 2:

After someone mentioned python 3's f-string in comment, I did a test for the following code under python 3.7.2 :

import timeit
print('format:', timeit.timeit("'{}{}{}'.format(1, 1.23, 'hello')"))
print('%:', timeit.timeit("'%s%s%s' % (1, 1.23, 'hello')"))
print('f-string:', timeit.timeit("f'{1}{1.23}{\"hello\"}'"))

Result:

format: 0.8331376779999999
%: 0.6314778750000001
f-string: 0.766649943

It seems f-string is still slower than % but better than format.

$r = array("arr1","arr2");

to echo a single array element you should write:

echo $r[0];
echo $r[1];

output would be: arr1 arr2

According to oracle online documentation

ORA-12541: TNS:no listener

Cause: The connection request could not be completed because the listener is not running.

Action: Ensure that the supplied destination address matches one of the addresses used by 
the listener - compare the TNSNAMES.ORA entry with the appropriate LISTENER.ORA file (or  
TNSNAV.ORA if the connection is to go by way of an Interchange). Start the listener on 
the remote machine.

One method:

System.AppDomain.CurrentDomain.BaseDirectory

Another way to do it would be:

System.IO.Path.GetDirectoryName(System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName)

I have read all answers and I want to summarize for better understanding at first glance like following:

Firstly, the whole command that gets executed in the container includes two parts: the command and the arguments

• ENTRYPOINT defines the executable invoked when the container is started (for command)

• CMD specifies the arguments that get passed to the ENTRYPOINT (for arguments)

In the Kubernetes In Action book points an important note about it. (chapter 7)

Although you can use the CMD instruction to specify the command you want to execute when the image is run, the correct way is to do it through the ENTRYPOINT instruction and to only specify the CMD if you want to define the default arguments.

You can also read this article for great explanation in a simple way

ASP.NET Core. Approach 1

If your Controller extends ControllerBase or Controller you can use Content(...) method:

[HttpGet]
public ContentResult Index() 
{
    return base.Content("<div>Hello</div>", "text/html");
}

ASP.NET Core. Approach 2

If you choose not to extend from Controller classes, you can create new ContentResult:

[HttpGet]
public ContentResult Index() 
{
    return new ContentResult 
    {
        ContentType = "text/html",
        Content = "<div>Hello World</div>"
    };
}

Legacy ASP.NET MVC Web API

Return string content with media type text/html:

public HttpResponseMessage Get()
{
    var response = new HttpResponseMessage();
    response.Content = new StringContent("<div>Hello World</div>");
    response.Content.Headers.ContentType = new MediaTypeHeaderValue("text/html");
    return response;
}

Make sure that you have the child class explicitly inherit the parent class:

public class Ext : Base { // stuff }

Extend Date class with this function

// Add (or substract if value is negative) the value, expresed in timeUnit
// to the date and return the new date.
Date.dateAdd = function(currentDate, value, timeUnit) {

    timeUnit = timeUnit.toLowerCase();
    var multiplyBy = { w:604800000,
                     d:86400000,
                     h:3600000,
                     m:60000,
                     s:1000 };
    var updatedDate = new Date(currentDate.getTime() + multiplyBy[timeUnit] * value);

    return updatedDate;
};

So you can add or substract a number of minutes, seconds, hours, days... to any date.

add_10_minutes_to_current_date = Date.dateAdd( Date(), 10, "m");
subs_1_hour_to_a_date = Date.dateAdd( date_value, -1, "h");

I have the same problem but in reverse, and the following solution. I want to put html from a div in a textarea (so I can edit some reactions on my website; I want to have the textarea in the same location.)

To put the content of this div in a textarea I use:

var content = $('#msg500').text();_x000D_
$('#msg500').wrapInner('<textarea>' + content + '</textarea>');

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<div id="msg500">here some <strong>html</strong> <i>tags</i>.</div>

As part of htmlAttributes,e.g.

Html.BeginForm(
    action, controller, FormMethod.Post, new { enctype="multipart/form-data"})

Or you can pass null for action and controller to get the same default target as for BeginForm() without any parameters:

Html.BeginForm(
    null, null, FormMethod.Post, new { enctype="multipart/form-data"})

I faced the same problem too. Look up to the left side, and select (full). (Make), (gcc) and many others will appear. You will be able to chose the search bar to find them easily.

To find the number of days in a month, DateTime class provides a method "DaysInMonth(int year, int month)". This method returns the total number of days in a specified month.

public int TotalNumberOfDaysInMonth(int year, int month)
    {
        return DateTime.DaysInMonth(year, month);
    }

OR

int days = DateTime.DaysInMonth(2018,05);

Output :- 31

I think it is important to mention, now that this question is over 1 year old, that Socket.IO has since come out and seems to be the primary way to work with sockets in the browser now; it is also compatible with Node.js as far as I know.

Not quite sure why it's not mentioned more online (or on this thread), but the Babel package (and Django utilities) from the Edgewall guys is awesome for currency formatting (and lots of other i18n tasks). It's nice because it doesn't suffer from the need to do everything globally like the core Python locale module.

The example the OP gave would simply be:

>>> import babel.numbers
>>> import decimal
>>> babel.numbers.format_currency( decimal.Decimal( "188518982.18" ), "GBP" )
£188,518,982.18

This did the trick for me

div img {
    width: 100%;
    min-height: 500px;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
}

On the off chance anyone else ever runs into this extremely specific issue.. Something inside PyTorch breaks DLL loading. Once you run import torch, any further DLL loads will fail. So if you're using PyTorch and loading your own DLLs you'll have to rearrange your code to import all DLLs first. Confirmed w/ PyTorch 1.5.0 on Python 3.7

StackOverflow: How to execute a command and get output of command within C++?

StackOverflow: (Using fork,pipe,select): ...nobody does things the hard way any more...

Also if you know how to make user become the super-user that would be nice also. Thanks!

sudo. su. chmod 04500. (setuid() & seteuid(), but they require you to already be root. E..g. chmod'ed 04***.)

Take care. These can open "interesting" security holes...

Depending on what you are doing, you may not need root. (For instance: I'll often chmod/chown /dev devices (serial ports, etc) (under sudo root) so I can use them from my software without being root. On the other hand, that doesn't work so well when loading/unloading kernel modules...)

SQL Server recognizes 'TRUE' and 'FALSE' as bit values. So, use a bit data type!

declare @var bit
set @var = 'true'
print @var

That returns 1.

In fact, unsigned int on most modern processors (ARM, Intel/AMD, Alpha, SPARC, Itanium ,PowerPC) will have a range of 0 to 2^32 - 1 which is 4,294,967,295 = 0xffffffff because int (both signed and unsigned) will be 32 bits long and the largest one is as stated.

(unsigned short will have maximal value 2^16 - 1 = 65,535 )

(unsigned) long long int will have a length of 64 bits (long int will be enough under most 64 bit Linuxes, etc, but the standard promises 64 bits for long long int). Hence these have the range 0 to 2^64 - 1 = 18446744073709551615

Using git merge --squash <feature branch> as the accepted answer suggests does the trick but it will not show the merged branch as actually merged.

Therefore an even better solution is to:

• Create a new branch from the latest master, commit in the master branch where the feature branch initiated.
• Merge <feature branch> into the above using git merge --squash
• Merge the newly created branch into master. This way, the feature branch will contain only one commit and the merge will be represented in a short and tidy illustration.

This wiki explains the procedure in detail.

In the following example, the left hand screenshot is the result of qgit and the right hand screenshot is the result of:

git log --graph --decorate --pretty=oneline --abbrev-commit

Both screenshots show the same range of commits in the same repository. Nonetheless, the right one is more compact thanks to --squash.

• Over time, the master branch deviated from db.
• When the db feature was ready, a new branch called tag was created in the same commit of master that db has its root.
• From tag a git merge --squash db was performed and then all changes were staged and committed in a single commit.
• From master, tag got merged: git merge tag.
• The branch search is irrelevant and not merged in any way.

Try remove the last argument. Other than that, make sure urlstring, wname, and wfeatures exist.

First, you have two variables of the same name i. This calls for confusion.

Second, you should declare a variable called sum, which is initially zero. Then, in a loop, you should add to it the numbers from 1 upto and including positiveInteger. After that, you should output the sum.

You could use my JavaScript hash table implementation, jshashtable. It allows any object to be used as a key, not just strings.

If you're on Windows:

Go to your php.ini file and remove the ; mark from the beginning of the following line:

;extension=php_curl.dll

After you have saved the file you must restart your HTTP server software (e.g. Apache) before this can take effect.

For Ubuntu 13.0 and above, simply use the debundled package. In a terminal type the following to install it and do not forgot to restart server.

sudo apt-get install php-curl

Or if you're using the old PHP5

sudo apt-get install php5-curl

or

sudo apt-get install php5.6-curl

Then restart apache to activate the package with

sudo service apache2 restart

Yet another way to do this:

shopt -s extglob

selfpath=$0
selfdir=${selfpath%%+([!/])}

while [[ -L "$selfpath" ]];do
  selfpath=$(readlink "$selfpath")
  if [[ ! "$selfpath" =~ ^/ ]];then
    selfpath=${selfdir}${selfpath}
  fi
  selfdir=${selfpath%%+([!/])}
done

echo $selfpath $selfdir

I've used this directive with success before:

 .directive('sameAs', function() {
  return {
    require: 'ngModel',
    link: function(scope, elm, attrs, ctrl) {
      ctrl.$parsers.unshift(function(viewValue) {
        if (viewValue === scope[attrs.sameAs]) {
          ctrl.$setValidity('sameAs', true);
          return viewValue;
        } else {
          ctrl.$setValidity('sameAs', false);
          return undefined;
        }
      });
    }
  };
});

Usage

     <input ... name="password" />
    <input type="password" placeholder="Confirm Password" 
name="password2" ng-model="password2" ng-minlength="9" same-as='password' required>

Missing a closing brace on a function definition will cause this error as I just discovered.

function whoIsAnIidiot() {
    echo "you are for forgetting the closing brace just below this line !"

Which of course should be like this...

function whoIsAnIidiot() {
    echo "not you for sure"
}

I think this is the best Ip validation regex. please check it once!!!

^(([01]?[0-9]?[0-9]|2([0-4][0-9]|5[0-5]))\.){3}([01]?[0-9]?[0-9]|2([0-4][0-9]|5[0-5]))$

list = []

will reset list to an empty list.

Note that you generally should not shadow reserved function names, such as list, which is the constructor for a list object -- you could use lst or list_ instead, for instance.

As 'localStorage' is just another object, you can: create, view, and edit it in the 'Console'. Simply enter 'localStorage' as a command and press enter, it'll display a string containing the key-value pairs of localStorage (Tip: Click on that string for formatted output, i.e. to display each key-value pair in each line).

Since the settings object is tied to that ajax call, you can simply add in the indexer as a custom property, which you can then access using this in the success callback:

//preloader for images on gallery pages
window.onload = function() {
    var urls = ["./img/party/","./img/wedding/","./img/wedding/tree/"];

    setTimeout(function() {
        for ( var i = 0; i < urls.length; i++ ) {
            $.ajax({
                url: urls[i],
                indexValue: i,
                success: function(data) {
                    image_link(data , this.indexValue);

                    function image_link(data, i) {
                        $(data).find("a:contains(.jpg)").each(function(){ 
                            console.log(i);
                            new Image().src = urls[i] + $(this).attr("href");
                        });
                    }
                }
            });
        };  
    }, 1000);       
};

Edit: Adding in an updated JSFiddle example, as they seem to have changed how their ECHO endpoints work: https://jsfiddle.net/djujx97n/26/.

To understand how this works see the "context" field on the ajaxSettings object: http://api.jquery.com/jquery.ajax/, specifically this note:

"The this reference within all callbacks is the object in the context option passed to $.ajax in the settings; if context is not specified, this is a reference to the Ajax settings themselves."

I wrapped @smileyborg's iOS7 solution in a category

I decided to wrap this clever solution by @smileyborg into a UICollectionViewCell+AutoLayoutDynamicHeightCalculation category.

The category also rectifies the issues outlined in @wildmonkey's answer (loading a cell from a nib and systemLayoutSizeFittingSize: returning CGRectZero)

It doesn't take into account any caching but suits my needs right now. Feel free to copy, paste and hack at it.

UICollectionViewCell+AutoLayoutDynamicHeightCalculation.h

#import <UIKit/UIKit.h>

typedef void (^UICollectionViewCellAutoLayoutRenderBlock)(void);

/**
 *  A category on UICollectionViewCell to aid calculating dynamic heights based on AutoLayout contraints.
 *
 *  Many thanks to @smileyborg and @wildmonkey
 *
 *  @see stackoverflow.com/questions/18746929/using-auto-layout-in-uitableview-for-dynamic-cell-layouts-variable-row-heights
 */
@interface UICollectionViewCell (AutoLayoutDynamicHeightCalculation)

/**
 *  Grab an instance of the receiving type to use in order to calculate AutoLayout contraint driven dynamic height. The method pulls the cell from a nib file and moves any Interface Builder defined contrainsts to the content view.
 *
 *  @param name Name of the nib file.
 *
 *  @return collection view cell for using to calculate content based height
 */
+ (instancetype)heightCalculationCellFromNibWithName:(NSString *)name;

/**
 *  Returns the height of the receiver after rendering with your model data and applying an AutoLayout pass
 *
 *  @param block Render the model data to your UI elements in this block
 *
 *  @return Calculated constraint derived height
 */
- (CGFloat)heightAfterAutoLayoutPassAndRenderingWithBlock:(UICollectionViewCellAutoLayoutRenderBlock)block collectionViewWidth:(CGFloat)width;

/**
 *  Directly calls `heightAfterAutoLayoutPassAndRenderingWithBlock:collectionViewWidth` assuming a collection view width spanning the [UIScreen mainScreen] bounds
 */
- (CGFloat)heightAfterAutoLayoutPassAndRenderingWithBlock:(UICollectionViewCellAutoLayoutRenderBlock)block;

@end

UICollectionViewCell+AutoLayoutDynamicHeightCalculation.m

#import "UICollectionViewCell+AutoLayout.h"

@implementation UICollectionViewCell (AutoLayout)

#pragma mark Dummy Cell Generator

+ (instancetype)heightCalculationCellFromNibWithName:(NSString *)name
{
    UICollectionViewCell *heightCalculationCell = [[[NSBundle mainBundle] loadNibNamed:name owner:self options:nil] lastObject];
    [heightCalculationCell moveInterfaceBuilderLayoutConstraintsToContentView];
    return heightCalculationCell;
}

#pragma mark Moving Constraints

- (void)moveInterfaceBuilderLayoutConstraintsToContentView
{
    [self.constraints enumerateObjectsUsingBlock:^(NSLayoutConstraint *constraint, NSUInteger idx, BOOL *stop) {
        [self removeConstraint:constraint];
        id firstItem = constraint.firstItem == self ? self.contentView : constraint.firstItem;
        id secondItem = constraint.secondItem == self ? self.contentView : constraint.secondItem;
        [self.contentView addConstraint:[NSLayoutConstraint constraintWithItem:firstItem
                                                                     attribute:constraint.firstAttribute
                                                                     relatedBy:constraint.relation
                                                                        toItem:secondItem
                                                                     attribute:constraint.secondAttribute
                                                                    multiplier:constraint.multiplier
                                                                      constant:constraint.constant]];
    }];
}

#pragma mark Height

- (CGFloat)heightAfterAutoLayoutPassAndRenderingWithBlock:(UICollectionViewCellAutoLayoutRenderBlock)block
{
    return [self heightAfterAutoLayoutPassAndRenderingWithBlock:block
                                            collectionViewWidth:CGRectGetWidth([[UIScreen mainScreen] bounds])];
}

- (CGFloat)heightAfterAutoLayoutPassAndRenderingWithBlock:(UICollectionViewCellAutoLayoutRenderBlock)block collectionViewWidth:(CGFloat)width
{
    NSParameterAssert(block);

    block();

    [self setNeedsUpdateConstraints];
    [self updateConstraintsIfNeeded];

    self.bounds = CGRectMake(0.0f, 0.0f, width, CGRectGetHeight(self.bounds));

    [self setNeedsLayout];
    [self layoutIfNeeded];

    CGSize calculatedSize = [self.contentView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize];

    return calculatedSize.height;

}

@end

Usage example:

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
{
    MYSweetCell *cell = [MYSweetCell heightCalculationCellFromNibWithName:NSStringFromClass([MYSweetCell class])];
    CGFloat height = [cell heightAfterAutoLayoutPassAndRenderingWithBlock:^{
        [(id<MYSweetCellRenderProtocol>)cell renderWithModel:someModel];
    }];
    return CGSizeMake(CGRectGetWidth(self.collectionView.bounds), height);
}

Thankfully we won't have to do this jazz in iOS8, but there it is for now!

perhaps, you can first determine if the DOM does really exists,

function walkmydog() {
    //when the user starts entering
    var dom = document.getElementById('WallSearch');
    if(dom == null){
        alert('sorry, WallSearch DOM cannot be found');
        return false;    
    }

    if(dom.value.length == 0){
        alert("nothing");
    }
}

if (document.addEventListener){
    document.addEventListener("DOMContentLoaded", walkmydog, false);
}

Wrapping works but when you just want a space, I like:

<div class="col-xs-12" style="height:50px;"></div>

Like the other answers mentioned, there is no built in function that does this.

Here is a function that attempts to get all of the information that would be needed to replicate the table - or to compare deployed and checked in ddl.

This function outputs:

• columns (w/ precision, null/not-null, default value)
• constraints
• indexes

CREATE OR REPLACE FUNCTION public.show_create_table(
  in_schema_name varchar,
  in_table_name varchar
)
RETURNS text
LANGUAGE plpgsql VOLATILE
AS
$$
  DECLARE
    -- the ddl we're building
    v_table_ddl text;

    -- data about the target table
    v_table_oid int;

    -- records for looping
    v_column_record record;
    v_constraint_record record;
    v_index_record record;
  BEGIN
    -- grab the oid of the table; https://www.postgresql.org/docs/8.3/catalog-pg-class.html
    SELECT c.oid INTO v_table_oid
    FROM pg_catalog.pg_class c
    LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
    WHERE 1=1
      AND c.relkind = 'r' -- r = ordinary table; https://www.postgresql.org/docs/9.3/catalog-pg-class.html
      AND c.relname = in_table_name -- the table name
      AND n.nspname = in_schema_name; -- the schema

    -- throw an error if table was not found
    IF (v_table_oid IS NULL) THEN
      RAISE EXCEPTION 'table does not exist';
    END IF;

    -- start the create definition
    v_table_ddl := 'CREATE TABLE ' || in_schema_name || '.' || in_table_name || ' (' || E'\n';

    -- define all of the columns in the table; https://stackoverflow.com/a/8153081/3068233
    FOR v_column_record IN
      SELECT
        c.column_name,
        c.data_type,
        c.character_maximum_length,
        c.is_nullable,
        c.column_default
      FROM information_schema.columns c
      WHERE (table_schema, table_name) = (in_schema_name, in_table_name)
      ORDER BY ordinal_position
    LOOP
      v_table_ddl := v_table_ddl || '  ' -- note: two char spacer to start, to indent the column
        || v_column_record.column_name || ' '
        || v_column_record.data_type || CASE WHEN v_column_record.character_maximum_length IS NOT NULL THEN ('(' || v_column_record.character_maximum_length || ')') ELSE '' END || ' '
        || CASE WHEN v_column_record.is_nullable = 'NO' THEN 'NOT NULL' ELSE 'NULL' END
        || CASE WHEN v_column_record.column_default IS NOT null THEN (' DEFAULT ' || v_column_record.column_default) ELSE '' END
        || ',' || E'\n';
    END LOOP;

    -- define all the constraints in the; https://www.postgresql.org/docs/9.1/catalog-pg-constraint.html && https://dba.stackexchange.com/a/214877/75296
    FOR v_constraint_record IN
      SELECT
        con.conname as constraint_name,
        con.contype as constraint_type,
        CASE
          WHEN con.contype = 'p' THEN 1 -- primary key constraint
          WHEN con.contype = 'u' THEN 2 -- unique constraint
          WHEN con.contype = 'f' THEN 3 -- foreign key constraint
          WHEN con.contype = 'c' THEN 4
          ELSE 5
        END as type_rank,
        pg_get_constraintdef(con.oid) as constraint_definition
      FROM pg_catalog.pg_constraint con
      JOIN pg_catalog.pg_class rel ON rel.oid = con.conrelid
      JOIN pg_catalog.pg_namespace nsp ON nsp.oid = connamespace
      WHERE nsp.nspname = in_schema_name
      AND rel.relname = in_table_name
      ORDER BY type_rank
    LOOP
      v_table_ddl := v_table_ddl || '  ' -- note: two char spacer to start, to indent the column
        || 'CONSTRAINT' || ' '
        || v_constraint_record.constraint_name || ' '
        || v_constraint_record.constraint_definition
        || ',' || E'\n';
    END LOOP;

    -- drop the last comma before ending the create statement
    v_table_ddl = substr(v_table_ddl, 0, length(v_table_ddl) - 1) || E'\n';

    -- end the create definition
    v_table_ddl := v_table_ddl || ');' || E'\n';

    -- suffix create statement with all of the indexes on the table
    FOR v_index_record IN
      SELECT indexdef
      FROM pg_indexes
      WHERE (schemaname, tablename) = (in_schema_name, in_table_name)
    LOOP
      v_table_ddl := v_table_ddl
        || v_index_record.indexdef
        || ';' || E'\n';
    END LOOP;

    -- return the ddl
    RETURN v_table_ddl;
  END;
$$;

example

SELECT * FROM public.show_create_table('public', 'example_table');

produces

CREATE TABLE public.example_table (
  id bigint NOT NULL DEFAULT nextval('test_tb_for_show_create_on_id_seq'::regclass),
  name character varying(150) NULL,
  level character varying(50) NULL,
  description text NOT NULL DEFAULT 'hello there!'::text,
  CONSTRAINT test_tb_for_show_create_on_pkey PRIMARY KEY (id),
  CONSTRAINT test_tb_for_show_create_on_level_check CHECK (((level)::text = ANY ((ARRAY['info'::character varying, 'warn'::character varying, 'error'::character varying])::text[])))
);
CREATE UNIQUE INDEX test_tb_for_show_create_on_pkey ON public.test_tb_for_show_create_on USING btree (id);

dplyr >= 1.0.0 using across

sum up each row using rowSums (rowwise works for any aggreation, but is slower)

df %>%
   replace(is.na(.), 0) %>%
   mutate(sum = rowSums(across(where(is.numeric))))

sum down each column

df %>%
   summarise(across(everything(), ~ sum(., is.na(.), 0)))

dplyr < 1.0.0

sum up each row

df %>%
   replace(is.na(.), 0) %>%
   mutate(sum = rowSums(.[1:5]))

sum down each column using superseeded summarise_all:

df %>%
   replace(is.na(.), 0) %>%
   summarise_all(funs(sum))

I had similar expirience like yours. I have Denwer server. When I loaded my http://new.new local site without using via script src jquery.min.js file at index.php in Chrome I got error 500 jquery.min.map in console. I resolved this problem simply - I disabled extension Wunderlist in Chrome and voila - I never see this error more. Although, No, I found this error again - when Wunderlist have been on again. So, check your extensions and try to disable all of them or some of them or one by one. Good luck!

To comment/uncomment one line, use: Ctrl + /.

To comment/uncomment a block, use: Ctrl + Shift + /.

<plugin>
    <artifactId>maven-war-plugin</artifactId>
    <version>2.4</version>
    <configuration>
        <failOnMissingWebXml>false</failOnMissingWebXml>
    </configuration>
</plugin>

This solution works for me (I was using 2.2 before). Also, I am using Java Based Configuration for Servlet 3.0 and no need to have web.xml file.

You can simplify this code to:

        DirectorySearcher searcher = new DirectorySearcher();
        searcher.Filter = "(&(objectCategory=user)(cn=steve.evans))";

        SearchResultCollection results = searcher.FindAll();

        if (results.Count == 1)
        {
            //do what you want to do
        }
        else if (results.Count == 0)
        {
            //user does not exist
        }
        else
        {
            //found more than one user
            //something is wrong
        }

If you can narrow down where the user is you can set searcher.SearchRoot to a specific OU that you know the user is under.

You should also use objectCategory instead of objectClass since objectCategory is indexed by default.

You should also consider searching on an attribute other than CN. For example it might make more sense to search on the username (sAMAccountName) since it's guaranteed to be unique.

I cloned the following: https://github.com/google/play-licensing

Then I imported that into my project.

You can use JavaScript. Some bots, including Google, will execute the JavaScript for the benefit of SEO (showing the correct title in the SERP).

document.title = "Google will run this JS and show the title in the search results!";

However, this is more complex since you are showing and hiding tabs without refreshing the page or changing the URL. Maybe adding an anchor will help as stated by others. I may need to retract my answer.

Articles showing positive results: http://www.aukseo.co.uk/use-javascript-to-generate-seo-friendly-title-tags-1275/ http://www.ifinity.com.au/2012/10/04/Changing_a_Page_Title_with_Javascript_to_update_a_Google_SERP_Entry

Don't always assume a bot won't execute JavaScript. http://searchengineland.com/tested-googlebot-crawls-javascript-heres-learned-220157 Google and other search engines know that the best results to index are the results that the actual end user will see in their browser, including JavaScript.

class Second:
    def __init__(self, data):
        self.data = data

class First:
    def SecondClass(self, data):
        return Second(data)

FirstClass = First()
SecondClass = FirstClass.SecondClass('now you see me')
print SecondClass.data

Move it to the Trusted Sites zone by either adding it to a Trusted Sites list or local setting. This will move it out of Intranet Zone and will not be rendered in Compat. View.

%~d0 gives you the drive letter of argument 0 (the script name), %~p0 the path.

var listItems= "";
var jsonData = jsonObj.d;
    for (var i = 0; i < jsonData.Table.length; i++){
      listItems+= "<option value='" + jsonData.Table[i].stateid + "'>" + jsonData.Table[i].statename + "</option>";
    }
    $("#<%=DLState.ClientID%>").html(listItems);

Example

   <html>
    <head></head>
    <body>
      <select id="DLState">
      </select>
    </body>
    </html>

    /*javascript*/
    var jsonList = {"Table" : [{"stateid" : "2","statename" : "Tamilnadu"},
                {"stateid" : "3","statename" : "Karnataka"},
                {"stateid" : "4","statename" : "Andaman and Nicobar"},
                 {"stateid" : "5","statename" : "Andhra Pradesh"},
                 {"stateid" : "6","statename" : "Arunachal Pradesh"}]}

    $(document).ready(function(){
      var listItems= "";
      for (var i = 0; i < jsonList.Table.length; i++){
        listItems+= "<option value='" + jsonList.Table[i].stateid + "'>" + jsonList.Table[i].statename + "</option>";
      }
      $("#DLState").html(listItems);
    });    

This should do the trick!

// convert object => json
$json = json_encode($myObject);

// convert json => object
$obj = json_decode($json);

Here's an example

$foo = new StdClass();
$foo->hello = "world";
$foo->bar = "baz";

$json = json_encode($foo);
echo $json;
//=> {"hello":"world","bar":"baz"}

print_r(json_decode($json));
// stdClass Object
// (
//   [hello] => world
//   [bar] => baz
// )

If you want the output as an Array instead of an Object, pass true to json_decode

print_r(json_decode($json, true));
// Array
// (
//   [hello] => world
//   [bar] => baz
// )    

More about json_encode()

See also: json_decode()

It basically execute the method call tag.name on each tags in the array.

It is a simplified ruby shorthand.

include math.h and compile with gcc test.c -lm

You can use mixins in react https://facebook.github.io/react/docs/reusable-components.html#mixins .

Add <b> tag

<p> <b> I am in Bold </b></p>

For more text formatting tags click here

This is a quick way to do that, I mean.

It does not use an expensive regex function. It also does not use multiple replacement functions that each individually did loop over the data with several checks, allocations, etc.

So the search is done directly in one for loop. For the number of times that the capacity of the result array has to be increased, a loop is also used within the Array.Copy function. That are all the loops. In some cases, a larger page size might be more efficient.

public static string NormalizeNewLine(this string val)
{
    if (string.IsNullOrEmpty(val))
        return val;

    const int page = 6;
    int a = page;
    int j = 0;
    int len = val.Length;
    char[] res = new char[len];

    for (int i = 0; i < len; i++)
    {
        char ch = val[i];

        if (ch == '\r')
        {
            int ni = i + 1;
            if (ni < len && val[ni] == '\n')
            {
                res[j++] = '\r';
                res[j++] = '\n';
                i++;
            }
            else
            {
                if (a == page) // Ensure capacity
                {
                    char[] nres = new char[res.Length + page];
                    Array.Copy(res, 0, nres, 0, res.Length);
                    res = nres;
                    a = 0;
                }

                res[j++] = '\r';
                res[j++] = '\n';
                a++;
            }
        }
        else if (ch == '\n')
        {
            int ni = i + 1;
            if (ni < len && val[ni] == '\r')
            {
                res[j++] = '\r';
                res[j++] = '\n';
                i++;
            }
            else
            {
                if (a == page) // Ensure capacity
                {
                    char[] nres = new char[res.Length + page];
                    Array.Copy(res, 0, nres, 0, res.Length);
                    res = nres;
                    a = 0;
                }

                res[j++] = '\r';
                res[j++] = '\n';
                a++;
            }
        }
        else
        {
            res[j++] = ch;
        }
    }

    return new string(res, 0, j);
}

I now that '\n\r' is not actually used on basic platforms. But who would use two types of linebreaks in succession to indicate two linebreaks?

If you want to know that, then you need to take a look before to know if the \n and \r both are used separately in the same document.

Puedes agregar una columna con tipo de dato distinto , luego copiar los datos y eliminar la columna anterior

TB.Columns.Add("columna1", GetType(Integer))    
TB.Select("id=id").ToList().ForEach(Sub(row) row("columna1") = row("columna2"))    
TB.Columns.Remove("columna2")

this will work ,simple and easy

 `<form method="POST">
<input  type="submit" onclick="myFunction()" class="save" value="send" name="send" id="send" style="width:20%;">
</form>
<script language ="javascript" >
function myFunction() {
setInterval(function() {document.getElementById("send").click();}, 10000);    
}
</script>

`

Kindly check Column ApplicationId datatype in Table aspnet_Users , ApplicationId column datatype should be uniqueidentifier .

*Your parameter order is passed wrongly , Parameter @id should be passed as first argument, but in your script it is placed in second argument..*

So error is raised..

Please refere sample script:

DECLARE @id uniqueidentifier
SET @id = NEWID()
Create Table #temp1(AppId uniqueidentifier)

insert into #temp1 values(@id)

Select * from #temp1

Drop Table #temp1

It means that the query you wrote returns more than one element(result) while your code expects a single result.

$('inputFile').parent().parent().children('td > label').hide();

can help you navigate two levels up ( to TD, to TR ) moving two levels back down ( all TD's in that TR and their LABEL tags ), applying the hide() function there.

if you want to stay at the TR level and hide them:

$('inputFile').parent().parent().hide();

… is sufficient.

you can navigate very easily through the elements using the jquery selectors.

parent is documented here: http://api.jquery.com/parent/

hide is documented here: http://api.jquery.com/hide/

Another way, using inline style and the spread operator

style={{
  ...completed ? { textDecoration: completed } : {}
}}

That way be useful in some situations where you want to add a bunch of properties at the same time base on the condition.

Try importing this in build.gradle dependencies

compile group: 'com.googlecode.json-simple', name: 'json-simple', version: '1.1'

My solution on using ObjectId

// usermodel.js

const mongoose = require('mongoose')
const Schema = mongoose.Schema
const ObjectId = Schema.Types.ObjectId


let UserSchema = new Schema({
   username: {
     type: String
   },
   events: [{
     type: ObjectId,
     ref: 'Event' // Reference to some EventSchema
   }]
})

UserSchema.set('autoIndex', true)

module.exports = mongoose.model('User', UserSchema)

Using mongoose's populate method

// controller.js

const mongoose = require('mongoose')
const User = require('./usermodel.js')

let query = User.findOne({ name: "Person" })

query.exec((err, user) => {
  if (err) {
     console.log(err)
  }

  user.events = events
  // user.events is now an array of events
})

the parent element has not to be empty at least put   before the child element.

If the DLL is of type COM library, then you can use pythonnet.

pip install pythonnet

Then in your python code, try the following

import clr
clr.AddReference('path_to_your_dll')

then instantiate an object as per the class in the DLL, and access the methods within it.

In case you encounter an error like this

mysqldump: 1044 Access denied when using LOCK TABLES

A quick workaround is to pass the –-single-transaction option to mysqldump.

So your command will be like this.

mysqldump --single-transaction -u user -p DBNAME > backup.sql

I was facing this issue too, I was receiving a 404 when accessing a URL pattern that I knew was linked to a Servlet. The reason is because I had 2 Servlets with their @WebServlet name parameter set as the same string.

@WebServlet(name = "ServletName", urlPatterns = {"/path"})
public class ServletName extends HttpServlet {}

@WebServlet(name = "ServletName", urlPatterns = {"/other-path"})
public class OtherServletName extends HttpServlet {}

Both of the name parameters are the same. If you're using the name parameter, make sure they are unique compared to all other Servlets on your application.

if(!response.isSuccessful()) {
    StringBuilder error = new StringBuilder();
    try {
        BufferedReader bufferedReader = null;
        if (response.errorBody() != null) {
            bufferedReader = new BufferedReader(new InputStreamReader(
                    response.errorBody().byteStream()));

            String eLine = null;
            while ((eLine = bufferedReader.readLine()) != null) {
                error.append(eLine);
            }
            bufferedReader.close();
        }

    } catch (Exception e) {
        error.append(e.getMessage());
    }

    Log.e("Error", error.toString());
}

dates_dict[key] = dates_dict.get(key, []).append(date) sets dates_dict[key] to None as list.append returns None.

In [5]: l = [1,2,3]

In [6]: var = l.append(3)

In [7]: print var
None

You should use collections.defaultdict

import collections
dates_dict = collections.defaultdict(list)

Some people mentioning sc delete as an answer. This is how I did it, but it took me a while to find the <service-name> parameter.

The command sc query type= service (note, it's very particular with formatting, the space before "service" is necessary) will output a list of Windows services installed, complete with their qualified name to be used with sc delete <service-name> command.

The list is quite long so you may consider piping the output to a text file (i.e. >> C:\test.txt) and then searching through that.

The SERVICE_NAME is the one to use with sc delete <service-name> command.

In Django 3.x, the accepted answer won't work because render_to_response has been removed completely as well as some more changes have been made since the version the accepted answer worked for.

Some other answers are also there but I'm presenting a little cleaner answer:

In your main urls.py file:

handler404 = 'yourapp.views.handler404'
handler500 = 'yourapp.views.handler500'

In yourapp/views.py file:

def handler404(request, exception):
    context = {}
    response = render(request, "pages/errors/404.html", context=context)
    response.status_code = 404
    return response


def handler500(request):
    context = {}
    response = render(request, "pages/errors/500.html", context=context)
    response.status_code = 500
    return response

Ensure that you have imported render() in yourapp/views.py file:

from django.shortcuts import render

Side note: render_to_response() was deprecated in Django 2.x and it has been completely removed in verision 3.x.

You likely need to re-start VNC on both ends. i.e. when you say "restarted VNC", you probably just mean the client. But what about the other end? You likely need to re-start that end too. The root cause is likely a conflict. Many apps spy on the clipboard when they shouldn't. And many apps are not forgiving when they go to open the clipboard and can't. Robust ones will retry, others will simply not anticipate a failure and then they get fouled up and need to be restarted. Could be VNC, or it could be another app that's "listening" to the clipboard viewer chain, where it is obligated to pass along notifications to the other apps in the chain. If the notifications aren't sent, then VNC may not even know that there has been a clipboard update.

Adding to above answers, I shall tell using example of an app I released on playstore.

This was the first app I developed when learning android there fore I worked only with activities There are multiple activity pages I think about 12. Most of these had content that could be reused in other pages yet I ended up with a separate activity page for almost every single click on the app. Once I learnt fragments I realised how all reusables could just be implemented and separate fragments and just be used with very few activities. My user may not see any difference, but the same can be done with lesser code besides fragments are light weight, apart from the reusability and modularity they offer.

Assignment in bash scripts cannot have spaces around the = and you probably want your date commands enclosed in backticks $():

#!/bin/bash
folder="ABC"
useracct='test'
day=$(date "+%d")
month=$(date "+%B")
year=$(date "+%Y")
folderToBeMoved="/users/$useracct/Documents/Archive/Primetime.eyetv"
newfoldername="/Volumes/Media/Network/$folder/$month$day$year"
ECHO "Network is $network" $network
ECHO "day is $day"
ECHO "Month is $month"
ECHO "YEAR is $year"
ECHO "source is $folderToBeMoved"
ECHO "dest is $newfoldername"
mkdir $newfoldername
cp -R $folderToBeMoved $newfoldername
if [-f $newfoldername/Primetime.eyetv]; then rm $folderToBeMoved; fi

With the last three lines commented out, for me this outputs:

Network is 
day is 16
Month is March
YEAR is 2010
source is /users/test/Documents/Archive/Primetime.eyetv
dest is /Volumes/Media/Network/ABC/March162010

It might help some one in the future: Mockito doesn't support mocking of 'final' methods (right now). It gave me the same InvalidUseOfMatchersException.

The solution for me was to put the part of the method that didn't have to be 'final' in a separate, accessible and overridable method.

Review the Mockito API for your use case.

The below method works for me:

echo 'export http_proxy=http://username:password@roxy_host:port/' >> ~/.bash_profile
echo 'export https_proxy=http://username:password@roxy_host:port' >> ~/.bash_profile

• Zsh note: Modify your ~/.zshenv file instead of ~/.bash_profile.
• Ubuntu and Fedora note: Modify your ~/.bashrc file instead of ~/.bash_profile.

Excel 2007 has a feature for doing this under the "Data" tab that works pretty nicely.

1. Convert int[] to Integer[]

   public static Integer[] toConvertInteger(int[] ids) {
   
     Integer[] newArray = new Integer[ids.length];
        for (int i = 0; i < ids.length; i++) {
          newArray[i] = Integer.valueOf(ids[i]);
        }
      return newArray;
   }
   

2. Convert Integer[] to int[]

   public static int[] toint(Integer[] WrapperArray) {
   
      int[] newArray = new int[WrapperArray.length];
         for (int i = 0; i < WrapperArray.length; i++) {
            newArray[i] = WrapperArray[i].intValue();
         }
      return newArray;
   }
   

There is no such syntax in SQL Server, though CREATE TABLE AS ... SELECT does exist in PDW. In SQL Server you can use this query to create an empty table:

SELECT * INTO schema.newtable FROM schema.oldtable WHERE 1 = 0;

(If you want to make a copy of the table including all of the data, then leave out the WHERE clause.)

Note that this creates the same column structure (including an IDENTITY column if one exists) but it does not copy any indexes, constraints, triggers, etc.

Looks like Xcode 6.0 has moved this location once again, at least for iOS 8 simulators.

~/Library/Developer/CoreSimulator/Devices/[DeviceID]/data/Containers/Data/Application/[AppID]

To create a new object you can either use placement new, as mentioned above, or have your class implement a clone() method that creates a copy of the object. You can then call this clone method using a member function pointer as explained above to create new instances of the object. The advantage of clone is that sometimes you may be working with a pointer to a base class where you don't know the type of the object. In this case a clone() method can be easier to use. Also, clone() will let you copy the state of the object if that is what you want.

I can copy my answer from here: Easiest way to cause memory leak in Java?

"A memory leak, in computer science (or leakage, in this context), occurs when a computer program consumes memory but is unable to release it back to the operating system." (Wikipedia)

The easy answer is: You can't. Java does automatic memory management and will free resources that are not needed for you. You can't stop this from happening. It will ALWAYS be able to release the resources. In programs with manual memory management, this is different. You cann get some memory in C using malloc(). To free the memory, you need the pointer that malloc returned and call free() on it. But if you don't have the pointer anymore (overwritten, or lifetime exceeded), then you are unfortunately incapable of freeing this memory and thus you have a memory leak.

All the other answers so far are in my definition not really memory leaks. They all aim at filling the memory with pointless stuff real fast. But at any time you could still dereference the objects you created and thus freeing the memory --> NO LEAK. acconrad's answer comes pretty close though as I have to admit since his solution is effectively to just "crash" the garbage collector by forcing it in an endless loop).

The long answer is: You can get a memory leak by writing a library for Java using the JNI, which can have manual memory management and thus have memory leaks. If you call this library, your java process will leak memory. Or, you can have bugs in the JVM, so that the JVM looses memory. There are probably bugs in the JVM, there may even be some known ones since garbage collection is not that trivial, but then it's still a bug. By design this is not possible. You may be asking for some java code that is effected by such a bug. Sorry I don't know one and it might well not be a bug anymore in the next Java version anyway.

Or, building on Rusian L.'s suggestion, if the item you're searching for can be in the list more than once::

[Extension()]
public void ReplaceAll<T>(List<T> input, T search, T replace)
{
    int i = 0;
    do {
        i = input.FindIndex(i, s => EqualityComparer<T>.Default.Equals(s, search));

        if (i > -1) {
            FileSystem.input(i) = replace;
            continue;
        }

        break;  
    } while (true);
}

If your service is going to be part of you application then you are making it way more complex than it needs to be. Since you have a simple use case of getting some data from a RESTful Web Service, you should look into ResultReceiver and IntentService.

This Service + ResultReceiver pattern works by starting or binding to the service with startService() when you want to do some action. You can specify the operation to perform and pass in your ResultReceiver (the activity) through the extras in the Intent.

In the service you implement onHandleIntent to do the operation that is specified in the Intent. When the operation is completed you use the passed in ResultReceiver to send a message back to the Activity at which point onReceiveResult will be called.

So for example, you want to pull some data from your Web Service.

1. You create the intent and call startService.
2. The operation in the service starts and it sends the activity a message saying it started
3. The activity processes the message and shows a progress.
4. The service finishes the operation and sends some data back to your activity.
5. Your activity processes the data and puts in in a list view
6. The service sends you a message saying that it is done, and it kills itself.
7. The activity gets the finish message and hides the progress dialog.

I know you mentioned you didn't want a code base but the open source Google I/O 2010 app uses a service in this way I am describing.

Updated to add sample code:

The activity.

public class HomeActivity extends Activity implements MyResultReceiver.Receiver {

    public MyResultReceiver mReceiver;

    public void onCreate(Bundle savedInstanceState) {
        mReceiver = new MyResultReceiver(new Handler());
        mReceiver.setReceiver(this);
        ...
        final Intent intent = new Intent(Intent.ACTION_SYNC, null, this, QueryService.class);
        intent.putExtra("receiver", mReceiver);
        intent.putExtra("command", "query");
        startService(intent);
    }

    public void onPause() {
        mReceiver.setReceiver(null); // clear receiver so no leaks.
    }

    public void onReceiveResult(int resultCode, Bundle resultData) {
        switch (resultCode) {
        case RUNNING:
            //show progress
            break;
        case FINISHED:
            List results = resultData.getParcelableList("results");
            // do something interesting
            // hide progress
            break;
        case ERROR:
            // handle the error;
            break;
    }
}

The Service:

public class QueryService extends IntentService {
    protected void onHandleIntent(Intent intent) {
        final ResultReceiver receiver = intent.getParcelableExtra("receiver");
        String command = intent.getStringExtra("command");
        Bundle b = new Bundle();
        if(command.equals("query") {
            receiver.send(STATUS_RUNNING, Bundle.EMPTY);
            try {
                // get some data or something           
                b.putParcelableArrayList("results", results);
                receiver.send(STATUS_FINISHED, b)
            } catch(Exception e) {
                b.putString(Intent.EXTRA_TEXT, e.toString());
                receiver.send(STATUS_ERROR, b);
            }    
        }
    }
}

ResultReceiver extension - edited about to implement MyResultReceiver.Receiver

public class MyResultReceiver implements ResultReceiver {
    private Receiver mReceiver;

    public MyResultReceiver(Handler handler) {
        super(handler);
    }

    public void setReceiver(Receiver receiver) {
        mReceiver = receiver;
    }

    public interface Receiver {
        public void onReceiveResult(int resultCode, Bundle resultData);
    }

    @Override
    protected void onReceiveResult(int resultCode, Bundle resultData) {
        if (mReceiver != null) {
            mReceiver.onReceiveResult(resultCode, resultData);
        }
    }
}

Perhaps you're looking for the x86_64 ABI?

• www.x86-64.org/documentation/abi.pdf (404 at 2018-11-24)
• www.x86-64.org/documentation/abi.pdf (via Wayback Machine at 2018-11-24)
• Where is the x86-64 System V ABI documented? - https://github.com/hjl-tools/x86-psABI/wiki/X86-psABI is kept up to date (by HJ Lu, one of the ABI maintainers) with links to PDFs of the official current version.

If that's not precisely what you're after, use 'x86_64 abi' in your preferred search engine to find alternative references.

Building on the previous answers, please note an important point, you also need to manipulate your table column to ensure it does not contain the time fragment of the datetime datatype.

Below is a small sample script demonstrating the above:

select getdate()
--2012-05-01 12:06:51.413
select cast(getdate() as date)
--2012-05-01

--we're using sysobjects for the example
create table test (id int)
select * from sysobjects where cast(crdate as date) = cast(getdate() as date)
--resultset contains only objects created today
drop table test

I hope this helps.

EDIT:
Following @dwurf comment (thanks) about the effect the above example may have on performance, I would like to suggest the following instead. We create a date range between today at midnight (start of day) and the last millisecond of the day (SQL server count up to .997, that's why I'm reducing 3 milliseconds). In this manner we avoid manipulating the left side and avoid the performance impact.

select getdate()
--2012-05-01 12:06:51.413
select dateadd(millisecond, -3, cast(cast(getdate()+1 as date) as datetime))
--2012-05-01 23:59:59.997
select cast(getdate() as date)
--2012-05-01

create table test (id int)
select * from sysobjects where crdate between cast(getdate() as date) and dateadd(millisecond, -3, cast(cast(getdate()+1 as date) as datetime))
--resultset contains only objects created today
drop table test

Built-in Helpers

#if

You can use the if helper to conditionally render a block. If its argument returns false, undefined, null, "", 0, or [], Handlebars will not render the block.

template

<div class="entry">
  {{#if author}}
    <h1>{{firstName}} {{lastName}}</h1>
  {{else}}
    <h1>Unknown Author</h1>
  {{/if}}
</div>

When you pass the following input to the above template

{
  author: true,
  firstName: "Yehuda",
  lastName: "Katz"
}

Following @Caspar comment on accepted answer, the preferred way to fix this according to Sun is :

"change the locale of the underlying platform before starting your Java program."

http://bugs.java.com/view_bug.do?bug_id=4163515

For docker see:

http://jaredmarkell.com/docker-and-locales/

You have to convert the pivot to values first before you can do that:

• Remove the subtotals
• Repeat the row items
• Copy / Paste values
• Insert a new pivot table

You must to wrap your following code into a block (Either method or static).

BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
System.out.println("What is your name?");
String name = in.readLine(); ;
System.out.println("Hello " + name);

Without a block you can only declare variables and more than that assign them a value in single statement.

For method main() will be best choice for now:

public class details {
    public static void main(String[] args){
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        System.out.println("What is your name?");
        String name = in.readLine(); ;
        System.out.println("Hello " + name);
    }
}

or If you want to use static block then...

public class details {
    static {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        System.out.println("What is your name?");
        String name = in.readLine(); ;
        System.out.println("Hello " + name);
    }
}

or if you want to build another method then..

public class details {
    public static void main(String[] args){
        myMethod();
    }
    private static void myMethod(){
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        System.out.println("What is your name?");
        String name = in.readLine(); ;
        System.out.println("Hello " + name);
    }
}

Also worry about exception due to BufferedReader .

Also ran into this error message, but the root cause was of a different flavor from those referenced in the other answers here.

Generic answer: Make sure that once hibernate loads an entity, no code changes the primary key value in that object in any way. When hibernate flushes all changes back to the database, it throws this exception because the primary key changed. If you don't do it explicitly, look for places where this may happen unintentionally, perhaps on related entities that only have LAZY loading configured.

In my case, I am using a mapping framework (MapStruct) to update an entity. In the process, also other referenced entities were being updates as mapping frameworks tend to do that by default. I was later replacing the original entity with new one (in DB terms, changed the value of the foreign key to reference a different row in the related table), the primary key of the previously-referenced entity was already updated, and hibernate attempted to persist this update on flush.

UPDATE financialyear
   SET firstsemfrom = dt2.firstsemfrom,
       firstsemto = dt2.firstsemto,
       secondsemfrom = dt2.secondsemfrom,
       secondsemto = dt2.secondsemto
  from financialyear dt2
 WHERE financialyear.financialyearkey = 141
   AND dt2.financialyearkey = 140

Please see Python OS X development environment. The best way is to use MacPorts. Download and install MacPorts, then install Python via MacPorts by typing the following commands in the Terminal:

sudo port install python26 python_select
sudo port select --set python python26

OR

sudo port install python30 python_select
sudo port select --set python python30

Use the first set of commands to install Python 2.6 and the second set to install Python 3.0. Then use:

sudo port install py26-packagename

OR

sudo port install py30-packagename

In the above commands, replace packagename with the name of the package, for example:

sudo port install py26-setuptools

These commands will automatically install the package (and its dependencies) for the given Python version.

For a full list of available packages for Python, type:

port list | grep py26-

OR

port list | grep py30-

Which command you use depends on which version of Python you chose to install.

You have to change column type to varchar or integer for indexing.