Create a function to move it:

function move_file($file, $to){
    $path_parts = pathinfo($file);
    $newplace   = "$to/{$path_parts['basename']}";
    if(rename($file, $newplace))
        return $newplace;
    return null;
}

This may be a separate gitk window running to see some git history.

Just close that window to fix that problem.

You'll first require to close the file using fclose($handle); it's not deleting because the file is in use. So first close the file and then try.

Earlier...

var labels = document.getElementsByTagName("LABEL"),
    lookup = {},
    i, label;

for (i = 0; i < labels.length; i++) {
    label = labels[i];
    if (document.getElementById(label.htmlFor)) {
        lookup[label.htmlFor] = label;
    }
}

Later...

var myLabel = lookup[myInput.id];

Snarky comment: Yes, you can also do it with JQuery. :-)

for i=1,#target do
    game.Players.target[i].Character:BreakJoints()
end

Is incorrect, if "target" contains "FakeNameHereSoNoStalkers" then the run code would be:

game.Players.target.1.Character:BreakJoints()

Which is completely incorrect.

c = game.Players:GetChildren()

Never use "Players:GetChildren()", it is not guaranteed to return only players.

Instead use:

c = Game.Players:GetPlayers()

if msg:lower()=="me" then
    table.insert(people, source)
    return people

Here you add the player's name in the list "people", where you in the other places adds the player object.

Fixed code:

local Admins = {"FakeNameHereSoNoStalkers"}

function Kill(Players)
    for i,Player in ipairs(Players) do
        if Player.Character then
            Player.Character:BreakJoints()
        end
    end
end

function IsAdmin(Player)
    for i,AdminName in ipairs(Admins) do
        if Player.Name:lower() == AdminName:lower() then return true end
    end
    return false
end

function GetPlayers(Player,Msg)
    local Targets = {}
    local Players = Game.Players:GetPlayers()

    if Msg:lower() == "me" then
        Targets = { Player }
    elseif Msg:lower() == "all" then
        Targets = Players
    elseif Msg:lower() == "others" then
        for i,Plr in ipairs(Players) do
            if Plr ~= Player then
                table.insert(Targets,Plr)
            end
        end
    else
        for i,Plr in ipairs(Players) do
            if Plr.Name:lower():sub(1,Msg:len()) == Msg then
                table.insert(Targets,Plr)
            end
        end
    end
    return Targets
end

Game.Players.PlayerAdded:connect(function(Player)
    if IsAdmin(Player) then
        Player.Chatted:connect(function(Msg)
            if Msg:lower():sub(1,6) == ":kill " then
                Kill(GetPlayers(Player,Msg:sub(7)))
            end
        end)
    end
end)

Try with sudo to avoid the "Access denied" error:

sudo $(brew --prefix mariadb)/bin/mysqladmin -u root password NEWPASS

When you read() the file, you may get a newline character '\n' in your string. Try either

if UserInput.strip() == 'List contents': 

or

if 'List contents' in UserInput: 

Also note that your second file open could also use with:

with open('/Users/.../USER_INPUT.txt', 'w+') as UserInputFile:     if UserInput.strip() == 'List contents': # or if s in f:         UserInputFile.write("ls")     else:         print "Didn't work" 

Oracle SQL Developer 4.0.1.14 surely does support connections to PostgreSQL.

• download JDBC driver for Postgres (http://jdbc.postgresql.org/download.html)
• in SQL Developer go to Tools ? Preferences, Database ? Third Party JDBC Drivers and add the jar file (see http://www.oracle.com/technetwork/products/migration/jdbc-migration-1923524.html for step by step example)
• now just make a new Database Connection and instead of Oracle, select PostgreSQL tab

Edit:

If you have different user name and database name, one should specify in hostname: hostname/database? (do not forget ?) or hostname:port/database?.

(thanks to @kinkajou and @Kloe2378231; more details on https://stackoverflow.com/a/28671213/565525).

For Laravel 6.X you can do the following:

$user = Auth::guard(<GUARD_NAME>)->user();
$user_id = $user->id;
$full_name = $user->full_name;

Node.js is a server side JS platform build on V8 which is chrome java-script runtime.

It leverages the use of java-script on servers too.

You can use JS Date() function or Date class.

You can get this exception when the Edmx is in one project and you are using it from another.

The reason is Res://*/ is a uri which points to resources in the CURRENT assembly. If the Edm is defined in a different assembly from the code which is using it, res://*/ is not going to work because the resource cannot be found.

Instead of specifying ‘*’, you need to provide the full name of the assembly instead (including public key token). Eg:

res://YourDataAssembly, Version=1.0.0.0, Culture=neutral, PublicKeyToken=abcdefabcedf/YourEdmxFileName.csdl|res://...

A better way to construct connection strings is with EntityConnectionStringBuilder:

public static string GetSqlCeConnectionString(string fileName)
{
    var csBuilder = new EntityConnectionStringBuilder();

    csBuilder.Provider = "System.Data.SqlServerCe.3.5";
    csBuilder.ProviderConnectionString = string.Format("Data Source={0};", fileName);

    csBuilder.Metadata = string.Format("res://{0}/YourEdmxFileName.csdl|res://{0}/YourEdmxFileName.ssdl|res://{0}/YourEdmxFileName.msl", 
        typeof(YourObjectContextType).Assembly.FullName);

    return csBuilder.ToString();
}

public static string GetSqlConnectionString(string serverName, string databaseName)
{
    SqlConnectionStringBuilder providerCs = new SqlConnectionStringBuilder();

    providerCs.DataSource = serverName;
    providerCs.InitialCatalog = databaseName;
    providerCs.IntegratedSecurity = true;

    var csBuilder = new EntityConnectionStringBuilder();

    csBuilder.Provider = "System.Data.SqlClient";
    csBuilder.ProviderConnectionString = providerCs.ToString();

    csBuilder.Metadata = string.Format("res://{0}/YourEdmxFileName.csdl|res://{0}/YourEdmxFileName.ssdl|res://{0}/YourEdmxFileName.msl",
        typeof(YourObjectContextType).Assembly.FullName);

    return csBuilder.ToString();
}

If you still encounter the exception, open the assembly in reflector and check the filenames for your .csdl, .ssdl and .msl files. When the resources have different names to the ones specified in the metadata value, it’s not going to work.

On Windows Powershell:

$env:OPENSSL_CONF = "${env:ProgramFiles}\OpenSSL-Win64\bin\openssl.cfg"

A very simple solution, if separated by comma or if not separated by comma

public static void main(String[] args) {

    String input = "a,1,b,2,c,3,d,4";
    input = input.replaceAll(",", "");

    String alpha ="";
    String num = "";

    char[] c_arr = input.toCharArray();

    for(char c: c_arr) {
        if(Character.isDigit(c)) {
            alpha = alpha + c;
        }
        else {
            num = num+c;
        }
    }

    System.out.println("Alphabet: "+ alpha);
    System.out.println("num: "+ num);

}

How reliable is your format? If the seperator is always exactly ': ', the following works. If not, a comparatively simple regex should do the job.

As long as you're working with fairly simple variable types, Python's eval function makes persisting variables to files surprisingly easy.

(The below gives you a dictionary, btw, which you mentioned was one of your prefered solutions).

def read_config(filename):
    f = open(filename)
    config_dict = {}
    for lines in f:
        items = lines.split(': ', 1)
        config_dict[items[0]] = eval(items[1])
    return config_dict

There may simply not be such a guide. If so, you may not have much luck convincing anybody to write one, because it would be a lot of work.

I would recommend either of two things. The easier one is to follow the guide you have slavishly, which means forgetting about msysgit.

The harder one is to put up a Linux server - perhaps as a guest under Windows using VirtualBox (free) or VMWare or Parallels (pay), and then follow one of the many sets of instructions Google will lead you to. But you will probably find those instructions are insufficient - they usually assume you've already set up an ssh server, for example, so you have to get that info elsewhere. I've done that twice, and can say that unless you're already something of a Linux guru, it will be a struggle.

You're apparently off by one day, exactly 86400 seconds. Use the number 2209161600 Not the number 2209075200 If you Google the two numbers, you'll find support for the above. I tried your formula but was always coming up 1 day different from my server. It's not obvious from the unix timestamp unless you think in unix instead of human time ;-) but if you double check then you'll see this might be correct.

Use Range("A1").Text instead of .Value

post comment edit:
Why?
Because the .Text property of Range object returns what is literally visible in the spreadsheet, so if you cell displays for example i100l:25he*_92 then <- Text will return exactly what it in the cell including any formatting.
The .Value and .Value2 properties return what's stored in the cell under the hood excluding formatting. Specially .Value2 for date types, it will return the decimal representation.

If you want to dig deeper into the meaning and performance, I just found this article which seems like a good guide

another edit
Here you go @Santosh
type in (MANUALLY) the values from the DEFAULT (col A) to other columns
Do not format column A at all
Format column B as Text
Format column C as Date[dd/mm/yyyy]
Format column D as Percentage

now,
paste this code in a module

Sub main()

    Dim ws As Worksheet, i&, j&
    Set ws = Sheets(1)
    For i = 3 To 7
        For j = 1 To 4
            Debug.Print _
                    "row " & i & vbTab & vbTab & _
                    Cells(i, j).Text & vbTab & _
                    Cells(i, j).Value & vbTab & _
                    Cells(i, j).Value2
        Next j
    Next i
End Sub

and Analyse the output! Its really easy and there isn't much more i can do to help :)

            .TEXT              .VALUE             .VALUE2
row 3       hello             hello               hello
row 3       hello             hello               hello
row 3       hello             hello               hello
row 3       hello             hello               hello
row 4       1                 1                   1
row 4       1                 1                   1
row 4       01/01/1900        31/12/1899          1
row 4       1.00%             0.01                0.01
row 5       helo1$$           helo1$$             helo1$$
row 5       helo1$$           helo1$$             helo1$$
row 5       helo1$$           helo1$$             helo1$$
row 5       helo1$$           helo1$$             helo1$$
row 6       63                63                  63
row 6       =7*9              =7*9                =7*9
row 6       03/03/1900        03/03/1900          63
row 6       6300.00%          63                  63
row 7       29/05/2013        29/05/2013          41423
row 7       29/05/2013        29/05/2013          29/05/2013
row 7       29/05/2013        29/05/2013          41423
row 7       29/05/2013%       29/05/2013%         29/05/2013%

With the advent of library system, creating a library per big set of assets could be a solution.

It is still problematic as one must avoid using the same names within all the assets but using a prefix scheme per library should help with that.

It's not as simple as being able to create folders but that helps keeping things sane...

Add w-auto native bootstrap 4 class to the table element and your table will fit its content.

Another way (worked for 2015) is open "Install/remove programs" (Apps & features), find Visual Studio, select Modify. In opened window, press Modify, check

• Languages -> Visual C++ -> Common tools for Visual C++
• Windows and web development -> Tools for universal windows apps -> Tools (1.4.1) and Windows 10 SDK ([version])
• Windows and web development -> Tools for universal windows apps -> Windows 10 SDK ([version])

and install. Then right click on solution -> Re-target and it will compile

To simplify the answare let's look on the following code:

#include "stdafx.h"
#include <iostream>
using namespace std;

class A
{
private:
    int m_id;
    static int count;
public:
    A() {count++; m_id = count;}
    A(int id) { m_id = id; }
    ~A() {cout<< "Destructor A "   <<m_id<<endl; }
};

int A::count = 0;

void f1()
{   
    A* arr = new A[10];
    //delete operate only one constructor, and crash!
    delete arr;
    //delete[] arr;
}

int main()
{
    f1();
    system("PAUSE");
    return 0;
}

The output is: Destructor A 1 and then it's crashing (Expression: _BLOCK_TYPE_IS_VALID(phead- nBlockUse)).

We need to use: delete[] arr; becuse it's delete the whole array and not just one cell!

try to use delete[] arr; the output is: Destructor A 10 Destructor A 9 Destructor A 8 Destructor A 7 Destructor A 6 Destructor A 5 Destructor A 4 Destructor A 3 Destructor A 2 Destructor A 1

The same principle is for an array of pointers:

void f2()
{
    A** arr = new A*[10];
    for(int i = 0; i < 10; i++)
    {
        arr[i] = new A(i);
    }
    for(int i = 0; i < 10; i++)
    {
        delete arr[i];//delete the A object allocations.
    }

    delete[] arr;//delete the array of pointers
}

if we'll use delete arr instead of delete[] arr. it will not delete the whole pointers in the array => memory leak of pointer objects!

The code proved to be handy on several occasions now and I feel the expense to get into customization as usage is quite low. Thus, I decided to release it under MIT license and provide a GitHub repository where the header and a small example file can be downloaded.

http://djmuw.github.io/prettycc

0. Preface and wording

A 'decoration' in terms of this answer is a set of prefix-string, delimiter-string, and a postfix-string. Where the prefix string is inserted into a stream before and the postfix string after the values of a container (see 2. Target containers). The delimiter string is inserted between the values of the respective container.

Note: Actually, this answer does not address the question to 100% since the decoration is not strictly compiled time constant because runtime checks are required to check whether a custom decoration has been applied to the current stream. Nevertheless, I think it has some decent features.

Note2: May have minor bugs since it is not yet well tested.

1. General idea/usage

Zero additional code required for usage

It is to be kept as easy as

#include <vector>
#include "pretty.h"

int main()
{
  std::cout << std::vector<int>{1,2,3,4,5}; // prints 1, 2, 3, 4, 5
  return 0;
}

Easy customization ...

... with respect to a specific stream object

#include <vector>
#include "pretty.h"

int main()
{
  // set decoration for std::vector<int> for cout object
  std::cout << pretty::decoration<std::vector<int>>("(", ",", ")");
  std::cout << std::vector<int>{1,2,3,4,5}; // prints (1,2,3,4,5)
  return 0;
}

or with respect to all streams:

#include <vector>
#include "pretty.h"

// set decoration for std::vector<int> for all ostream objects
PRETTY_DEFAULT_DECORATION(std::vector<int>, "{", ", ", "}")

int main()
{
  std::cout << std::vector<int>{1,2,3,4,5}; // prints {1, 2, 3, 4, 5}
  std::cout << pretty::decoration<std::vector<int>>("(", ",", ")");
  std::cout << std::vector<int>{1,2,3,4,5}; // prints (1,2,3,4,5)
  return 0;
}

Rough description

• The code includes a class template providing a default decoration for any type
• which can be specialized to change the default decoration for (a) certain type(s) and it is
• using the private storage provided by ios_base using xalloc/pword in order to save a pointer to a pretty::decor object specifically decorating a certain type on a certain stream.

If no pretty::decor<T> object for this stream has been set up explicitly pretty::defaulted<T, charT, chartraitT>::decoration() is called to obtain the default decoration for the given type. The class pretty::defaulted is to be specialized to customize default decorations.

2. Target objects / containers

Target objects obj for the 'pretty decoration' of this code are objects having either

• overloads std::begin and std::end defined (includes C-Style arrays),
• having begin(obj) and end(obj) available via ADL,
• are of type std::tuple
• or of type std::pair.

The code includes a trait for identification of classes with range features (begin/end). (There's no check included, whether begin(obj) == end(obj) is a valid expression, though.)

The code provides operator<<s in the global namespace that only apply to classes not having a more specialized version of operator<< available. Therefore, for example std::string is not printed using the operator in this code although having a valid begin/end pair.

3. Utilization and customization

Decorations can be imposed separately for every type (except different tuples) and stream (not stream type!). (I.e. a std::vector<int> can have different decorations for different stream objects.)

A) Default decoration

The default prefix is "" (nothing) as is the default postfix, while the default delimiter is ", " (comma+space).

B) Customized default decoration of a type by specializing the pretty::defaulted class template

The struct defaulted has a static member function decoration() returning a decor object which includes the default values for the given type.

Example using an array:

Customize default array printing:

namespace pretty
{
  template<class T, std::size_t N>
  struct defaulted<T[N]>
  {
    static decor<T[N]> decoration()
    {
      return{ { "(" }, { ":" }, { ")" } };
    }
  };
}

Print an arry array:

float e[5] = { 3.4f, 4.3f, 5.2f, 1.1f, 22.2f };
std::cout << e << '\n'; // prints (3.4:4.3:5.2:1.1:22.2)

Using the PRETTY_DEFAULT_DECORATION(TYPE, PREFIX, DELIM, POSTFIX, ...) macro for char streams

The macro expands to

namespace pretty { 
  template< __VA_ARGS__ >
  struct defaulted< TYPE > {
    static decor< TYPE > decoration() {
      return { PREFIX, DELIM, POSTFIX };
    } 
  }; 
} 

enabling the above partial specialization to be rewritten to

PRETTY_DEFAULT_DECORATION(T[N], "", ";", "", class T, std::size_t N)

or inserting a full specialization like

PRETTY_DEFAULT_DECORATION(std::vector<int>, "(", ", ", ")")

Another macro for wchar_t streams is included: PRETTY_DEFAULT_WDECORATION.

C) Impose decoration on streams

The function pretty::decoration is used to impose a decoration on a certain stream. There are overloads taking either - one string argument being the delimiter (adopting prefix and postfix from the defaulted class) - or three string arguments assembling the complete decoration

Complete decoration for given type and stream

float e[3] = { 3.4f, 4.3f, 5.2f };
std::stringstream u;
// add { ; } decoration to u
u << pretty::decoration<float[3]>("{", "; ", "}");

// use { ; } decoration
u << e << '\n'; // prints {3.4; 4.3; 5.2}

// uses decoration returned by defaulted<float[3]>::decoration()
std::cout << e; // prints 3.4, 4.3, 5.2

Customization of delimiter for given stream

PRETTY_DEFAULT_DECORATION(float[3], "{{{", ",", "}}}")

std::stringstream v;
v << e; // prints {{{3.4,4.3,5.2}}}

v << pretty::decoration<float[3]>(":");
v << e; // prints {{{3.4:4.3:5.2}}}

v << pretty::decoration<float[3]>("((", "=", "))");
v << e; // prints ((3.4=4.3=5.2))

4. Special handling of std::tuple

Instead of allowing a specialization for every possible tuple type, this code applies any decoration available for std::tuple<void*> to all kind of std::tuple<...>s.

5. Remove custom decoration from the stream

To go back to the defaulted decoration for a given type use pretty::clear function template on the stream s.

s << pretty::clear<std::vector<int>>();

5. Further examples

Printing "matrix-like" with newline delimiter

std::vector<std::vector<int>> m{ {1,2,3}, {4,5,6}, {7,8,9} };
std::cout << pretty::decoration<std::vector<std::vector<int>>>("\n");
std::cout << m;

Prints

1, 2, 3
4, 5, 6
7, 8, 9

See it on ideone/KKUebZ

6. Code

#ifndef pretty_print_0x57547_sa4884X_0_1_h_guard_
#define pretty_print_0x57547_sa4884X_0_1_h_guard_

#include <string>
#include <iostream>
#include <type_traits>
#include <iterator>
#include <utility>

#define PRETTY_DEFAULT_DECORATION(TYPE, PREFIX, DELIM, POSTFIX, ...) \
    namespace pretty { template< __VA_ARGS__ >\
    struct defaulted< TYPE > {\
    static decor< TYPE > decoration(){\
      return { PREFIX, DELIM, POSTFIX };\
    } /*decoration*/ }; /*defaulted*/} /*pretty*/

#define PRETTY_DEFAULT_WDECORATION(TYPE, PREFIX, DELIM, POSTFIX, ...) \
    namespace pretty { template< __VA_ARGS__ >\
    struct defaulted< TYPE, wchar_t, std::char_traits<wchar_t> > {\
    static decor< TYPE, wchar_t, std::char_traits<wchar_t> > decoration(){\
      return { PREFIX, DELIM, POSTFIX };\
    } /*decoration*/ }; /*defaulted*/} /*pretty*/

namespace pretty
{

  namespace detail
  {
    // drag in begin and end overloads
    using std::begin;
    using std::end;
    // helper template
    template <int I> using _ol = std::integral_constant<int, I>*;
    // SFINAE check whether T is a range with begin/end
    template<class T>
    class is_range
    {
      // helper function declarations using expression sfinae
      template <class U, _ol<0> = nullptr>
      static std::false_type b(...);
      template <class U, _ol<1> = nullptr>
      static auto b(U &v) -> decltype(begin(v), std::true_type());
      template <class U, _ol<0> = nullptr>
      static std::false_type e(...);
      template <class U, _ol<1> = nullptr>
      static auto e(U &v) -> decltype(end(v), std::true_type());
      // return types
      using b_return = decltype(b<T>(std::declval<T&>()));
      using e_return = decltype(e<T>(std::declval<T&>()));
    public:
      static const bool value = b_return::value && e_return::value;
    };
  }

  // holder class for data
  template<class T, class CharT = char, class TraitT = std::char_traits<CharT>>
  struct decor
  {
    static const int xindex;
    std::basic_string<CharT, TraitT> prefix, delimiter, postfix;
    decor(std::basic_string<CharT, TraitT> const & pre = "",
      std::basic_string<CharT, TraitT> const & delim = "",
      std::basic_string<CharT, TraitT> const & post = "")
      : prefix(pre), delimiter(delim), postfix(post) {}
  };

  template<class T, class charT, class traits>
  int const decor<T, charT, traits>::xindex = std::ios_base::xalloc();

  namespace detail
  {

    template<class T, class CharT, class TraitT>
    void manage_decor(std::ios_base::event evt, std::ios_base &s, int const idx)
    {
      using deco_type = decor<T, CharT, TraitT>;
      if (evt == std::ios_base::erase_event)
      { // erase deco
        void const * const p = s.pword(idx);
        if (p)
        {
          delete static_cast<deco_type const * const>(p);
          s.pword(idx) = nullptr;
        }
      }
      else if (evt == std::ios_base::copyfmt_event)
      { // copy deco
        void const * const p = s.pword(idx);
        if (p)
        {
          auto np = new deco_type{ *static_cast<deco_type const * const>(p) };
          s.pword(idx) = static_cast<void*>(np);
        }
      }
    }

    template<class T> struct clearer {};

    template<class T, class CharT, class TraitT>
    std::basic_ostream<CharT, TraitT>& operator<< (
      std::basic_ostream<CharT, TraitT> &s, clearer<T> const &)
    {
      using deco_type = decor<T, CharT, TraitT>;
      void const * const p = s.pword(deco_type::xindex);
      if (p)
      { // delete if set
        delete static_cast<deco_type const *>(p);
        s.pword(deco_type::xindex) = nullptr;
      }
      return s;
    }

    template <class CharT> 
    struct default_data { static const CharT * decor[3]; };
    template <> 
    const char * default_data<char>::decor[3] = { "", ", ", "" };
    template <> 
    const wchar_t * default_data<wchar_t>::decor[3] = { L"", L", ", L"" };

  }

  // Clear decoration for T
  template<class T>
  detail::clearer<T> clear() { return{}; }
  template<class T, class CharT, class TraitT>
  void clear(std::basic_ostream<CharT, TraitT> &s) { s << detail::clearer<T>{}; }

  // impose decoration on ostream
  template<class T, class CharT, class TraitT>
  std::basic_ostream<CharT, TraitT>& operator<<(
    std::basic_ostream<CharT, TraitT> &s, decor<T, CharT, TraitT> && h)
  {
    using deco_type = decor<T, CharT, TraitT>;
    void const * const p = s.pword(deco_type::xindex);
    // delete if already set
    if (p) delete static_cast<deco_type const *>(p);
    s.pword(deco_type::xindex) = static_cast<void *>(new deco_type{ std::move(h) });
    // check whether we alread have a callback registered
    if (s.iword(deco_type::xindex) == 0)
    { // if this is not the case register callback and set iword
      s.register_callback(detail::manage_decor<T, CharT, TraitT>, deco_type::xindex);
      s.iword(deco_type::xindex) = 1;
    }
    return s;
  }

  template<class T, class CharT = char, class TraitT = std::char_traits<CharT>>
  struct defaulted
  {
    static inline decor<T, CharT, TraitT> decoration()
    {
      return{ detail::default_data<CharT>::decor[0],
        detail::default_data<CharT>::decor[1],
        detail::default_data<CharT>::decor[2] };
    }
  };

  template<class T, class CharT = char, class TraitT = std::char_traits<CharT>>
  decor<T, CharT, TraitT> decoration(
    std::basic_string<CharT, TraitT> const & prefix,
    std::basic_string<CharT, TraitT> const & delimiter,
    std::basic_string<CharT, TraitT> const & postfix)
  {
    return{ prefix, delimiter, postfix };
  }

  template<class T, class CharT = char,
  class TraitT = std::char_traits < CharT >>
    decor<T, CharT, TraitT> decoration(
      std::basic_string<CharT, TraitT> const & delimiter)
  {
    using str_type = std::basic_string<CharT, TraitT>;
    return{ defaulted<T, CharT, TraitT>::decoration().prefix,
      delimiter, defaulted<T, CharT, TraitT>::decoration().postfix };
  }

  template<class T, class CharT = char,
  class TraitT = std::char_traits < CharT >>
    decor<T, CharT, TraitT> decoration(CharT const * const prefix,
      CharT const * const delimiter, CharT const * const postfix)
  {
    using str_type = std::basic_string<CharT, TraitT>;
    return{ str_type{ prefix }, str_type{ delimiter }, str_type{ postfix } };
  }

  template<class T, class CharT = char,
  class TraitT = std::char_traits < CharT >>
    decor<T, CharT, TraitT> decoration(CharT const * const delimiter)
  {
    using str_type = std::basic_string<CharT, TraitT>;
    return{ defaulted<T, CharT, TraitT>::decoration().prefix,
      str_type{ delimiter }, defaulted<T, CharT, TraitT>::decoration().postfix };
  }

  template<typename T, std::size_t N, std::size_t L>
  struct tuple
  {
    template<class CharT, class TraitT>
    static void print(std::basic_ostream<CharT, TraitT>& s, T const & value,
      std::basic_string<CharT, TraitT> const &delimiter)
    {
      s << std::get<N>(value) << delimiter;
      tuple<T, N + 1, L>::print(s, value, delimiter);
    }
  };

  template<typename T, std::size_t N>
  struct tuple<T, N, N>
  {
    template<class CharT, class TraitT>
    static void print(std::basic_ostream<CharT, TraitT>& s, T const & value,
      std::basic_string<CharT, TraitT> const &) {
      s << std::get<N>(value);
    }
  };

}

template<class CharT, class TraitT>
std::basic_ostream<CharT, TraitT> & operator<< (
  std::basic_ostream<CharT, TraitT> &s, std::tuple<> const & v)
{
  using deco_type = pretty::decor<std::tuple<void*>, CharT, TraitT>;
  using defaulted_type = pretty::defaulted<std::tuple<void*>, CharT, TraitT>;
  void const * const p = s.pword(deco_type::xindex);
  auto const d = static_cast<deco_type const * const>(p);
  s << (d ? d->prefix : defaulted_type::decoration().prefix);
  s << (d ? d->postfix : defaulted_type::decoration().postfix);
  return s;
}

template<class CharT, class TraitT, class ... T>
std::basic_ostream<CharT, TraitT> & operator<< (
  std::basic_ostream<CharT, TraitT> &s, std::tuple<T...> const & v)
{
  using deco_type = pretty::decor<std::tuple<void*>, CharT, TraitT>;
  using defaulted_type = pretty::defaulted<std::tuple<void*>, CharT, TraitT>;
  using pretty_tuple = pretty::tuple<std::tuple<T...>, 0U, sizeof...(T)-1U>;
  void const * const p = s.pword(deco_type::xindex);
  auto const d = static_cast<deco_type const * const>(p);
  s << (d ? d->prefix : defaulted_type::decoration().prefix);
  pretty_tuple::print(s, v, d ? d->delimiter : 
    defaulted_type::decoration().delimiter);
  s << (d ? d->postfix : defaulted_type::decoration().postfix);
  return s;
}

template<class T, class U, class CharT, class TraitT>
std::basic_ostream<CharT, TraitT> & operator<< (
  std::basic_ostream<CharT, TraitT> &s, std::pair<T, U> const & v)
{
  using deco_type = pretty::decor<std::pair<T, U>, CharT, TraitT>;
  using defaulted_type = pretty::defaulted<std::pair<T, U>, CharT, TraitT>;
  void const * const p = s.pword(deco_type::xindex);
  auto const d = static_cast<deco_type const * const>(p);
  s << (d ? d->prefix : defaulted_type::decoration().prefix);
  s << v.first;
  s << (d ? d->delimiter : defaulted_type::decoration().delimiter);
  s << v.second;
  s << (d ? d->postfix : defaulted_type::decoration().postfix);
  return s;
}


template<class T, class CharT = char,
class TraitT = std::char_traits < CharT >>
  typename std::enable_if < pretty::detail::is_range<T>::value,
  std::basic_ostream < CharT, TraitT >> ::type & operator<< (
    std::basic_ostream<CharT, TraitT> &s, T const & v)
{
  bool first(true);
  using deco_type = pretty::decor<T, CharT, TraitT>;
  using default_type = pretty::defaulted<T, CharT, TraitT>;
  void const * const p = s.pword(deco_type::xindex);
  auto d = static_cast<pretty::decor<T, CharT, TraitT> const * const>(p);
  s << (d ? d->prefix : default_type::decoration().prefix);
  for (auto const & e : v)
  { // v is range thus range based for works
    if (!first) s << (d ? d->delimiter : default_type::decoration().delimiter);
    s << e;
    first = false;
  }
  s << (d ? d->postfix : default_type::decoration().postfix);
  return s;
}

#endif // pretty_print_0x57547_sa4884X_0_1_h_guard_

Try go to Tools->Options->Debugging->Symbols and select checkbox "Microsoft Symbol Servers", Visual Studio will download PDBs automatically.

PDB is a debug information file used by Visual Studio. These are system DLLs, which you don't have debug symbols for.[...]

See Cannot find or open the PDB file in Visual Studio C++ 2010

There is problem with Bootstrap version and jQuery version in my case.. I fixeed it by changing the version of Bootstrap and jQuery. thank you!!

If you need to hit the database, you need to hit the web server again (for the most part).

What you can do is use AJAX, which makes a request to another script on your site to retrieve data, gets the data, and then updates the input fields you want.

AJAX calls can be made in jquery with the $.ajax() function call, so this will happen

User's browser enters input that fires a trigger that makes an AJAX call

$('input .callAjax').bind('change', function() { 
  $.ajax({ url: 'script/ajax', 
           type: json
           data: $foo,  
           success: function(data) {
             $('input .targetAjax').val(data.newValue);
           });
  );

Now you will need to point that AJAX call at script (sounds like you're working PHP) that will do the query you want and send back data.

You will probably want to use the JSON object call so you can pass back a javascript object, that will be easier to use than return XML etc.

The php function json_encode($phpobj); will be useful.

Don't do like this

ImageView imageView=findViewById(R.id.imageView);
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

Do it like this

ImageView imageView;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    imageView=findViewById(R.id.imageView);

The following (C# implementation, but similar in Java) allows you to determine if there is an alert without exceptions and without creating the WebDriverWait object.

boolean isDialogPresent(WebDriver driver) {
    IAlert alert = ExpectedConditions.AlertIsPresent().Invoke(driver);
    return (alert != null);
}

Boost has the statechart library. http://www.boost.org/doc/libs/1_36_0/libs/statechart/doc/index.html

I can't speak to the use of it, though. Not used it myself (yet)

import requests

url = requests.get("http://yahoo.com")
htmltext = url.text
print(htmltext)

This will work similar to urllib.urlopen.

You can use while loop as well to convert an int to binary. Like this,

import java.util.Scanner;

public class IntegerToBinary
{
   public static void main(String[] args)
   {
      int num;
      String str = "";
      Scanner sc = new Scanner(System.in);
      System.out.print("Please enter the a number : ");
      num = sc.nextInt();
      while(num > 0)
      {
         int y = num % 2;
         str = y + str;
         num = num / 2;
      }
      System.out.println("The binary conversion is : " + str);
      sc.close();
   }
}

Source and reference - convert int to binary in java example.

You can create a custom alertDialog and use a xml layout. in the layout, you can set the background color and textcolor.

Something like this:

Dialog dialog = new Dialog(this, android.R.style.Theme_Translucent_NoTitleBar);
LayoutInflater inflater = (LayoutInflater)ActivityName.this.getSystemService(LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.custom_layout,(ViewGroup)findViewById(R.id.layout_root));
dialog.setContentView(view);

Did you try this?

  <TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/mainlayout" android:orientation="vertical"
android:layout_width="fill_parent" android:layout_height="fill_parent">
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="5px"
android:background="#303030"
>
    <RelativeLayout
    android:id="@+id/widget42"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_centerHorizontal="true"
    >
    <ImageButton
    android:id="@+id/map"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="map"
    android:src="@drawable/outbox_pressed"
    android:background="@null"
    android:layout_toRightOf="@+id/location"
    />
    <ImageButton
    android:id="@+id/location"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="location"
    android:src="@drawable/inbox_pressed"
    android:background="@null"
    />
    </RelativeLayout>
    <ImageButton
    android:id="@+id/home"
    android:src="@drawable/button_back"
    android:background="@null"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_centerVertical="true"
    />
</RelativeLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="5px"
android:orientation="horizontal"
android:background="#252525"
>
    <EditText
    android:id="@+id/searchfield"
    android:layout_width="fill_parent"
    android:layout_weight="1"
    android:layout_height="wrap_content"
    android:layout_centerHorizontal="true"
    android:background="@drawable/customshape"
    />
    <ImageButton
    android:id="@+id/search_button"
    android:src="@drawable/search_press"
    android:background="@null"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_centerVertical="true"
    />
</LinearLayout>
<com.google.android.maps.MapView
    android:id="@+id/mapview" 
    android:layout_weight="1"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content" 
    android:clickable="true"
    android:apiKey="apikey" />

</TableLayout>

If message.value[] is string:

if message.value[0] in ('/', '\'):
    do_stuff()

If it not str

To format the date using the local date format use:

<%#((DateTime)Eval("ExpDate")).ToString("d")%>

How to Format an Eval Statement to Display a Date using Date Locale

If you have an int[], Arrays.toString() is the easiest way.

This worked for me. Give it a try:

cd ~/Library/Developer/Xcode/DerivedData
xattr -rc .

Simple Explanation Without Any Code

Most of the above answers use code. This explanation attempts to answer it without using any, via an analogy/story:

Outside parties cannot access internal CIA secrets

• Let's imagine a really secret place: the CIA. Nobody knows what's happening in the CIA apart from the people inside the CIA. In other words, external people cannot access any information in the CIA. But because it's no good having an organisation that is completely secret, certain information is made available to the outside world - only things that the CIA wants everyone to know about of course: e.g. the Director of the CIA, how environmentally friendly this department is compared to all other government departments etc. Other information: e.g. who are its covert operatives in Iraq or Afghanistan - these types of things will probably remain a secret for the next 150 years.

• If you're outside the CIA you can only access the information that it has made available to the public. Or to use CIA parlance you can only access information that is "cleared".

• The information that the CIA wants to make available to the general public outside the CIA are called: attributes.

The meaning of read and write attributes:

• In the case of the CIA, most attributes are "read only". This means if you are a party external to the CIA, you can ask: "who is the director of the CIA?" and you will get a straight answer. But what you cannot do with "read only" attributes is to make changes changes in the CIA. e.g. you cannot make a phone call and suddenly decide that you want Kim Kardashian to be the Director, or that you want Paris Hilton to be the Commander in Chief.

• If the attributes gave you "write" access, then you could make changes if you want to, even if you were outside. Otherwise, the only thing you can do is read.

  In other words accessors allow you to make inquiries, or to make changes, to organisations that otherwise do not let external people in, depending on whether the accessors are read or write accessors.

Objects inside a class can easily access each other

• On the other hand, if you were already inside the CIA, then you could easily call up your CIA operative in Kabul because this information is easily accessible given you are already inside. But if you're outside the CIA, you simply will not be given access: you will not be able to know who they are (read access), and you will not be able to change their mission (write access).

Exact same thing with classes and your ability to access variables, properties and methods within them. HTH! Any questions, please ask and I hope i can clarify.

For me it was different, I used a button theme

<style name="ButtonLight_pink" parent="android:Widget.Button">
    <item name="android:background">@drawable/light_pink_btn_default_holo_light</item>
    <item name="android:minHeight">48dip</item>
    <item name="android:minWidth">64dip</item>
    <item name="android:textColor">@color/tab_background_light_pink</item>
</style>

and because android:textColor was white there… I didn't see any button text (Dialog buttons are basically buttons too). There we go, changed it, fixed it.

Connect to MongoDB using mongo-shell and run following command.

db.serverStatus().connections

e.g:

mongo> db.serverStatus().connections
{ "current" : 3, "available" : 816, "totalCreated" : NumberLong(1270) }

I ran into this exact problem on OS X, using JDK 1.7, after upgrading to OS X v10.9 (Mavericks). The fix that worked for me was to simply reinstall the Apple version of Java, available at http://support.apple.com/kb/DL1572.

In Windows 10, using the Command Prompt terminal, the following works for me:

ssh-agent cmd 
ssh-add

You should then be asked for a passphrase after this:

Enter passphrase for /c/Users/username/.ssh/id_rsa:

I'm going to say right off the bat that you will not be able to achieve the look they have with radio buttons with strictly CSS.

You could, however, stick to the list style in the example you posted and replace the anchors with clickable spans that would trigger a javascript event that would in turn save that rating to your database via ajax.

If you went that route you would probably also want to save a cookie to the users machine so that they could not submit over and over again to your database. That would prevent them from submitting more than once at least until they deleted their cookies.

But of course there are many ways to address this problem. This is just one of them. Hope that helps.

design

<asp:DropDownList ID="ddlArea" DataSourceID="ldsArea" runat="server" ondatabound="ddlArea_DataBound" />

codebehind

protected void ddlArea_DataBound(object sender, EventArgs e)
{
    ddlArea.Items.Insert(0, new ListItem("--Select--", "0"));
}

 cmd.Parameters.Add(new OracleParameter("GUSERID ", OracleType.VarChar)).Value = userId;

I was having eight parameters and one was with space at the end as shown in the above code for "GUSERID ".Removed the space and everything started working .

Through jQuery.ready function you can specify function that's executed when DOM is loaded. Whole DOM, not any div you want.

So, you should use ready in a bit different way

$.ready(function() {
    createGrid();
});

This is in case when you dont use AJAX to load your div

You'll have to do 2 things to make a Bootstrap label (or anything really) adjust sizes based on screen size:

• Use a media query per display size range to adjust the CSS.
• Override CSS sizing set by Bootstrap. You do this by making your CSS rules more specific than Bootstrap's. By default, Bootstrap sets .label { font-size: 75% }. So any extra selector on your CSS rule will make it more specific.

Here's an example CSS listing to accomplish what you are asking, using the default 4 sizes in Bootstrap:

@media (max-width: 767) {
    /* your custom css class on a parent will increase specificity */
    /* so this rule will override Bootstrap's font size setting */
    .autosized .label { font-size: 14px; }
}

@media (min-width: 768px) and (max-width: 991px) {
    .autosized .label { font-size: 16px; }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .autosized .label { font-size: 18px; }
}

@media (min-width: 1200px) {
    .autosized .label { font-size: 20px; }
}

Here is how it could be used in the HTML:

<!-- any ancestor could be set to autosized -->
<div class="autosized">
    ...
        ...
            <span class="label label-primary">Label 1</span>
</div>

:%s/string/string/g will give the answer.

As in TDD & BDD you/ team focus the most on test and behavior of the system than code implementation.

Similar way when system analyst, product owner, development team and ofcourse the code - entities/ classes, variables, functions, user interfaces processes communicate using the same language, its called Domain Driven Design

DDD is a thought process. When modeling a design of software you need to keep business domain/process in the center of attention rather than data structures, data flows, technology, internal and external dependencies.

There are many approaches to model systerm using DDD

• event sourcing (using events as a single source of truth)
• relational databases
• graph databases
• using functional languages

Domain object:

In very naive words, an object which

• has name based on business process/flow
• has complete control on its internal state i.e exposes methods to manipulate state.
• always fulfill all business invariants/business rules in context of its use.
• follows single responsibility principle

Using jackson, you can do it as follows:

    ObjectMapper mapper = new ObjectMapper();
    String clientFilterJson = "";
    try {
        clientFilterJson = mapper.writeValueAsString(filterSaveModel);
    } catch (IOException e) {
        e.printStackTrace();
    }

This is for Phonegap 3.0.x to 3.3.x. For PhoneGap 3.4.0 and higher see below.

Found part of the answer here, at Phonegap documentation. The full process is the following:

1. Open a command line window, and go to /path/to/your/project/platforms/android/cordova.

2. Run build --release. This creates an unsigned release APK at /path/to/your/project/platforms/android/bin folder, called YourAppName-release-unsigned.apk.

3. Sign and align the APK using the instructions at android developer official docs.

Thanks to @LaurieClark for the link (http://iphonedevlog.wordpress.com/2013/08/16/using-phonegap-3-0-cli-on-mac-osx-10-to-build-ios-and-android-projects/), and the blogger who post it, because it put me on the track.

$(document).on("submit", false);

submitButton.click(function(e) {
    if (form.checkValidity()) {
        form.submit();
    }
});

Combine them. Literally combine them; attach them together without any punctuation.

$('.myclass[reference="12345"]')

Your first selector looks for elements with the attribute value, contained in elements with the class.
The space is being interpreted as the descendant selector.

Your second selector, like you said, looks for elements with either the attribute value, or the class, or both.
The comma is being interpreted as the multiple selector operator — whatever that means (CSS selectors don't have a notion of "operators"; the comma is probably more accurately known as a delimiter).

Just call

canvas.drawColor(Color.TRANSPARENT)

Use this overload of select:

Obj[] myArray = objects.Select(new Func<Obj,Obj>( o =>
{
    var someLocalVar = o.someVar;

    return new Obj() 
    { 
       Var1 = someLocalVar,
       Var2 = o.var2 
    };
})).ToArray();

It's one of the few places where SVN is better than Git.

In the end we've gravitated towards three options:

1. Use wget to grab the data from GitHub (using the raw file view).
2. Have upstream projects publish the required data subset as build artifacts.
3. Give up and use the full checkout. It's big hit on the first build, but unless you get lot of traffic, it's not too much hassle in the following builds.

try this

String t1 = name.getText().toString();
Integer t2 = Integer.parseInt(mynum.getText().toString());

boolean ins = myDB.adddata(t1,t2);

public boolean adddata(String name, Integer price)

Beyond Compare 3 Pro supports three-way merging, and it is a pretty impressive merge tool. It's commercial (but worth it, IMHO) and is available on Windows, Linux, and Mac OS X.

As pointed out in a comment, it's also inexpensive.

Note: If one does not have a merge set, that is, merge markers resident in the destination file, Beyond Compare does not offer three-way file compare/editing. Beyond Compare says that feature is on their list.

Note: 3-way merge is a feature in the Pro edition of Beyond Compare 3 only

unsorted_list.sort(key=lambda x: x[3])

Background

Invariant's answer is a good resource for how everything was started and what was the state of JavaFX on embedded and mobile in beginning of 2014. But, a lot has changed since then and the users who stumble on this thread do not get the updated information.

Most of my points are related to Invariant's answer, so I would suggest to go through it first.

Current Status of JavaFX on Mobile / Embedded

UPDATE

JavaFXPorts has been deprecated. Gluon Mobile now uses GraalVM underneath. There are multiple advantages of using GraalVM. Please check this blogpost from Gluon. The IDE plugins have been updated to use Gluon Client plugins which leverages GraalVM to AOT compile applications for Android/iOS.

Old answer with JavaFXPorts

Some bad news first:

• RoboVM is dead
• Oracle killed JavaFX on Embedded Devices

Now, some good news:

• JavaFX still runs on Android, iOS and most of the Embedded devices
• JavaFXPorts SDK for android, iOS and embedded devices can be downloaded from here
• JavaFXPorts project is still thriving and it is easier than ever to run JavaFX on mobile devices, all thanks to the IDE plugins that is built on top of these SDKs and gets you started in a few minutes without the hassle of installing any SDK
• JavaFX 3D is now supported on mobile devices
• GluonVM to replace RoboVM enabling Java 9 support for mobile developers. Yes, you heard it right.
• Mobile Project has been launched by Oracle to support JDK on all major mobile platforms. It should support JavaFX as well ;)

How to get started

If you are not the DIY kind, I would suggest to install the IDE plugin on your favourite IDE and get started.

Most of the documentation on how to get started can be found here and some of the samples can be found here.

Below code works absolutely fine to me and working. This code will read RSA private and public key though java code. You can refer to http://snipplr.com/view/18368/

   import java.io.DataInputStream;
    import java.io.File;
    import java.io.FileInputStream;
    import java.io.IOException;
    import java.security.KeyFactory;
    import java.security.NoSuchAlgorithmException;
    import java.security.interfaces.RSAPrivateKey;
    import java.security.interfaces.RSAPublicKey;
    import java.security.spec.InvalidKeySpecException;
    import java.security.spec.PKCS8EncodedKeySpec;
    import java.security.spec.X509EncodedKeySpec;

    public class Demo {

        public static final String PRIVATE_KEY="/home/user/private.der";
        public static final String PUBLIC_KEY="/home/user/public.der";

        public static void main(String[] args) throws IOException, NoSuchAlgorithmException, InvalidKeySpecException {
            //get the private key
            File file = new File(PRIVATE_KEY);
            FileInputStream fis = new FileInputStream(file);
            DataInputStream dis = new DataInputStream(fis);

            byte[] keyBytes = new byte[(int) file.length()];
            dis.readFully(keyBytes);
            dis.close();

            PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(keyBytes);
            KeyFactory kf = KeyFactory.getInstance("RSA");
            RSAPrivateKey privKey = (RSAPrivateKey) kf.generatePrivate(spec);
            System.out.println("Exponent :" + privKey.getPrivateExponent());
            System.out.println("Modulus" + privKey.getModulus());

            //get the public key
            File file1 = new File(PUBLIC_KEY);
            FileInputStream fis1 = new FileInputStream(file1);
            DataInputStream dis1 = new DataInputStream(fis1);
            byte[] keyBytes1 = new byte[(int) file1.length()];
            dis1.readFully(keyBytes1);
            dis1.close();

            X509EncodedKeySpec spec1 = new X509EncodedKeySpec(keyBytes1);
            KeyFactory kf1 = KeyFactory.getInstance("RSA");
            RSAPublicKey pubKey = (RSAPublicKey) kf1.generatePublic(spec1);

            System.out.println("Exponent :" + pubKey.getPublicExponent());
            System.out.println("Modulus" + pubKey.getModulus());
        }
    }

Try this

xsl:variable name="myVarA" select="//DataSet/Data[@Value1='2']/@Value2" />

The '//' will search for DataSet at any depth

There are some pretty slick ways of doing this demonstrated in this article:

https://web.archive.org/web/20121026000606/http://blog.logeek.fr/2009/7/2/creating-small-unique-tokens-in-ruby

My favorite listed is this:

rand(36**8).to_s(36)
=> "uur0cj2h"

"Timeline (responsive)" snippet:

This looks very, very close to what your example shows. The bootstrap snippet linked below covers all the bases you are looking for. I've been considering it myself, with the same requirements you have ( especially responsiveness ). This morphs well between screen sizes and devices.

You can fork this and use it as a great starting point for your specific expectations:

• http://bootsnipp.com/snippets/featured/timeline-responsive

Here are two screenshots I took for you... wide and thin:

$recipients = "Marcel <[email protected]>, Marcelt <[email protected]>"

is type of string you need pass to send-mailmessage a string[] type (an array):

[string[]]$recipients = "Marcel <[email protected]>", "Marcelt <[email protected]>"

I think that not casting to string[] do the job for the coercing rules of powershell:

$recipients = "Marcel <[email protected]>", "Marcelt <[email protected]>"

is object[] type but can do the same job.

Visiting this thread after some period of inactivity, but given that I don't see a thorough answer, here's my two cents.

Breadth-first search will always find the shortest path in an unweighted graph. The graph may be cyclic or acyclic.

See below for pseudocode. This pseudocode assumes that you are using a queue to implement BFS. It also assumes you can mark vertices as visited, and that each vertex stores a distance parameter, which is initialized as infinity.

mark all vertices as unvisited
set the distance value of all vertices to infinity
set the distance value of the start vertex to 0
if the start vertex is the end vertex, return 0
push the start vertex on the queue
while(queue is not empty)   
    dequeue one vertex (we’ll call it x) off of the queue
    if x is not marked as visited:
        mark it as visited
        for all of the unmarked children of x:
            set their distance values to be the distance of x + 1
            if the value of x is the value of the end vertex: 
                return the distance of x
            otherwise enqueue it to the queue
if here: there is no path connecting the vertices

Note that this approach doesn't work for weighted graphs - for that, see Dijkstra's algorithm.

If you use Robert Harder's Base64 utility, then you can do:

InputStream is = new Base64.InputStream(cph);

Or with sun's JRE, you can do:

InputStream is = new
com.sun.xml.internal.messaging.saaj.packaging.mime.util.BASE64DecoderStream(cph)

However don't rely on that class continuing to be a part of the JRE, or even continuing to do what it seems to do today. Sun say not to use it.

There are other Stack Overflow questions about Base64 decoding, such as this one.

In your case here is a implementation using directions service.

function displayRoute() {

    var start = new google.maps.LatLng(28.694004, 77.110291);
    var end = new google.maps.LatLng(28.72082, 77.107241);

    var directionsDisplay = new google.maps.DirectionsRenderer();// also, constructor can get "DirectionsRendererOptions" object
    directionsDisplay.setMap(map); // map should be already initialized.

    var request = {
        origin : start,
        destination : end,
        travelMode : google.maps.TravelMode.DRIVING
    };
    var directionsService = new google.maps.DirectionsService(); 
    directionsService.route(request, function(response, status) {
        if (status == google.maps.DirectionsStatus.OK) {
            directionsDisplay.setDirections(response);
        }
    });
}

Just fyi, if you're trying to ensure the ship doesn't go off of the screen with

location-=1
if location==-1:
    location=0

you can probably better use

location -= 1
location = max(0, location)

This way if it skips -1 your program doesn't break

With TypeScript 2.9.+ you can simply import JSON files with typesafety and intellisense like this:

import colorsJson from '../colors.json'; // This import style requires "esModuleInterop", see "side notes"
console.log(colorsJson.primaryBright);

Make sure to add these settings in the compilerOptions section of your tsconfig.json (documentation):

"resolveJsonModule": true,
"esModuleInterop": true,

Side notes:

• Typescript 2.9.0 has a bug with this JSON feature, it was fixed with 2.9.2
• The esModuleInterop is only necessary for the default import of the colorsJson. If you leave it set to false then you have to import it with import * as colorsJson from '../colors.json'

In a nutshell, the main differences between a Promise and an Observable are as follows:

• a Promise is eager, whereas an Observable is lazy,
• a Promise is always asynchronous, while an Observable can be either synchronous or asynchronous,
• a Promise can provide a single value, whereas an Observable is a stream of values (from 0 to multiple values),
• you can apply RxJS operators to an Observable to get a new tailored stream.

a more detailed can be found in this article

This error can also happen if the server only sends its leaf certificate and does not send all the chain certificates needed to build the trust chain to the root CA. Unfortunately this is a common misconfiguration of servers.

Most browsers work around this problem if they already know the missing chain certificate from earlier visits or maybe download the missing certificate if the leaf certificate contains a URL for CA issuers in Authority Information Access (AIA). But this behavior is usually restricted to desktop browsers and other tools simply fail because they cannot build the trust chain.

You can make the JRE to automatically download the intermediate certificate by setting com.sun.security.enableAIAcaIssuers to true

To verify if the server is sending all the chain certificates you can enter the host in the following SSL certificate validation tool https://www.digicert.com/help/

If you are looking to block the execution of code with call to sleep, then no, there is no method for that in JavaScript.

JavaScript does have setTimeout method. setTimeout will let you defer execution of a function for x milliseconds.

setTimeout(myFunction, 3000);

// if you have defined a function named myFunction 
// it will run after 3 seconds (3000 milliseconds)

Remember, this is completely different from how sleep method, if it existed, would behave.

function test1()
{    
    // let's say JavaScript did have a sleep function..
    // sleep for 3 seconds
    sleep(3000);

    alert('hi'); 
}

If you run the above function, you will have to wait for 3 seconds (sleep method call is blocking) before you see the alert 'hi'. Unfortunately, there is no sleep function like that in JavaScript.

function test2()
{
    // defer the execution of anonymous function for 
    // 3 seconds and go to next line of code.
    setTimeout(function(){ 

        alert('hello');
    }, 3000);  

    alert('hi');
}

If you run test2, you will see 'hi' right away (setTimeout is non blocking) and after 3 seconds you will see the alert 'hello'.

I like to make use of the css :before and a data-* attribute for the list

HTML:

<ul data-header="heading"> 
<li>list item </li>
<li>list item </li>
<li>list item </li>
</ul>

CSS:

ul:before{
    content:attr(data-header);
    font-size:120%;
    font-weight:bold;
    margin-left:-15px;
}

This will make a list with the header on it that is whatever text is specified as the list's data-header attribute. You can then easily style it to your needs.

This is copied from my answer to another very similar post, hope it can help:

1) Start with maximum number of threads a system can support:

int Num_Threads =  thread::hardware_concurrency();

2) For an efficient threadpool implementation, once threads are created according to Num_Threads, it's better not to create new ones, or destroy old ones (by joining). There will be performance penalty, might even make your application goes slower than the serial version.

Each C++11 thread should be running in their function with an infinite loop, constantly waiting for new tasks to grab and run.

Here is how to attach such function to the thread pool:

int Num_Threads = thread::hardware_concurrency();
vector<thread> Pool;
for(int ii = 0; ii < Num_Threads; ii++)
{  Pool.push_back(thread(Infinite_loop_function));}

3) The Infinite_loop_function

This is a "while(true)" loop waiting for the task queue

void The_Pool:: Infinite_loop_function()
{
    while(true)
    {
        {
            unique_lock<mutex> lock(Queue_Mutex);

            condition.wait(lock, []{return !Queue.empty() || terminate_pool});
            Job = Queue.front();
            Queue.pop();
        }
        Job(); // function<void()> type
    }
};

4) Make a function to add job to your Queue

void The_Pool:: Add_Job(function<void()> New_Job)
{
    {
        unique_lock<mutex> lock(Queue_Mutex);
        Queue.push(New_Job);
    }
    condition.notify_one();
}

5) Bind an arbitrary function to your Queue

Pool_Obj.Add_Job(std::bind(&Some_Class::Some_Method, &Some_object));

Once you integrate these ingredients, you have your own dynamic threading pool. These threads always run, waiting for job to do.

I apologize if there are some syntax errors, I typed these code and and I have a bad memory. Sorry that I cannot provide you the complete thread pool code, that would violate my job integrity.

Edit: to terminate the pool, call the shutdown() method:

XXXX::shutdown(){
{
    unique_lock<mutex> lock(threadpool_mutex);
    terminate_pool = true;} // use this flag in condition.wait

    condition.notify_all(); // wake up all threads.

    // Join all threads.
    for(std::thread &every_thread : thread_vector)
    {   every_thread.join();}

    thread_vector.clear();  
    stopped = true; // use this flag in destructor, if not set, call shutdown() 
}

Try to use the WEEKDAY() function.

Returns the weekday index for date (0 = Monday, 1 = Tuesday, … 6 = Sunday).

Try:

printf("%04x",a);

• 0 - Left-pads the number with zeroes (0) instead of spaces, where padding is specified.
• 4 (width) - Minimum number of characters to be printed. If the value to be printed is shorter than this number, the result is right justified within this width by padding on the left with the pad character. By default this is a blank space, but the leading zero we used specifies a zero as the pad char. The value is not truncated even if the result is larger.
• x - Specifier for hexadecimal integer.

More here

Environment.SetEnvironmentVariable("Variable name", value, EnvironmentVariableTarget.User);

That is actually the declaration for an event handler - a method that will get called when an event is fired. To create an event, you'd write something like this:

public class Foo
{
    public event EventHandler MyEvent;
}

And then you can subscribe to the event like this:

Foo foo = new Foo();
foo.MyEvent += new EventHandler(this.OnMyEvent);

With OnMyEvent() defined like this:

private void OnMyEvent(object sender, EventArgs e)
{
    MessageBox.Show("MyEvent fired!");
}

Whenever Foo fires off MyEvent, then your OnMyEvent handler will be called.

You don't always have to use an instance of EventArgs as the second parameter. If you want to include additional information, you can use a class derived from EventArgs (EventArgs is the base by convention). For example, if you look at some of the events defined on Control in WinForms, or FrameworkElement in WPF, you can see examples of events that pass additional information to the event handlers.

HTML CODE

        <input type="text" onkeypress="checkPass();" name="password" class="form-control" id="password" placeholder="Password" required>

        <input type="text" onkeypress="checkPass();" name="rpassword" class="form-control" id="rpassword" placeholder="Retype Password" required>

JS CODE

function checkPass(){
         var pass  = document.getElementById("password").value;
         var rpass  = document.getElementById("rpassword").value;
        if(pass != rpass){
            document.getElementById("submit").disabled = true;
            $('.missmatch').html("Entered Password is not matching!! Try Again");
        }else{
            $('.missmatch').html("");
            document.getElementById("submit").disabled = false;
        }
}

Include Client Statistics by pressing Ctrl+Alt+S. Then you will have all execution information in the statistics tab below.

If you want to "code golf" you can make a shorter version of some of the other answers here:

const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));

But really the ideal answer in my opinion is to use Node's util library and its promisify function, which is designed for exactly this sort of thing (making promise-based versions of previously existing non-promise-based stuff):

const util = require('util');
const sleep = util.promisify(setTimeout);

In either case you can then pause simply by using await to call your sleep function:

await sleep(1000); // sleep for 1s/1000ms

How can you tell string is a reference type? I'm not sure that it matters how it is implemented. Strings in C# are immutable precisely so that you don't have to worry about this issue.

Very Simple:

Adding JS/CSS in the Front End:

function enqueue_related_pages_scripts_and_styles(){
        wp_enqueue_style('related-styles', plugins_url('/css/bootstrap.min.css', __FILE__));
        wp_enqueue_script('releated-script', plugins_url( '/js/custom.js' , __FILE__ ), array('jquery','jquery-ui-droppable','jquery-ui-draggable', 'jquery-ui-sortable'));
    }
add_action('wp_enqueue_scripts','enqueue_related_pages_scripts_and_styles');

Adding JS/CSS in WP Admin Area:

function enqueue_related_pages_scripts_and_styles(){
        wp_enqueue_style('related-pages-admin-styles',  get_stylesheet_directory_uri() . '/admin-related-pages-styles.css');
        wp_enqueue_script('releated-pages-admin-script', plugins_url( '/js/custom.js' , __FILE__ ), array('jquery','jquery-ui-droppable','jquery-ui-draggable', 'jquery-ui-sortable'));
    }
add_action('admin_enqueue_scripts','enqueue_related_pages_scripts_and_styles');

If you also want the values you can use the inspect module

import inspect

def func(a, b, c):
    frame = inspect.currentframe()
    args, _, _, values = inspect.getargvalues(frame)
    print 'function name "%s"' % inspect.getframeinfo(frame)[2]
    for i in args:
        print "    %s = %s" % (i, values[i])
    return [(i, values[i]) for i in args]

>>> func(1, 2, 3)
function name "func"
    a = 1
    b = 2
    c = 3
[('a', 1), ('b', 2), ('c', 3)]

I'm answering only the part of the question about zbar installation.

I spent nearly half an hour a few hours to make it work on Windows + Python 2.7 64-bit, so here are additional notes to the accepted answer:

• Download https://github.com/NaturalHistoryMuseum/ZBarWin64/releases/download/v0.10/zbar-0.10-cp27-none-win_amd64.whl

• Install it with pip install zbar-0.10-cp27-none-win_amd64.whl

• If Python reports an ImportError: DLL load failed: The specified module could not be found. when doing import zbar, then you will just need to install the Visual C++ Redistributable Packages for VS 2013 (I spent a lot of time here, trying to recompile unsuccessfully...)

• Required too: libzbar64-0.dll must be in a folder which is in the PATH. In my case I copied it to "C:\Python27\libzbar64-0.dll" (which is in the PATH). If it still does not work, add this:

  import os
  os.environ['PATH'] += ';C:\\Python27' 
  import zbar
  

PS: Making it work with Python 3.x is even more difficult: Compile zbar for Python 3.x.

PS2: I just tested pyzbar with pip install pyzbar and it's MUCH easier, it works out-of-the-box (the only thing is you need to have VC Redist 2013 files installed). It is also recommended to use this library in this pyimagesearch.com article.

You're trying to write more data than a specific column can store. Check the sizes of the data you're trying to insert against the sizes of each of the fields.

In this case transaction_status is a varchar(10) and you're trying to store 19 characters to it.

Two possibilities. Either use a combined key:

class MyKey {
    int firstIndex;
    int secondIndex;
    // important: override hashCode() and equals()
}

Or a Map of Map:

Map<Integer, Map<Integer, Integer>> myMap;

As an update for those who come across this question after 2018, if you are using Kotlin, you can simply use the Android KTX extension property ViewGroup.children to get a sequence of the View's immediate children.

Assume we are creating a subsite whose files are in the folder http://site.ru/shop.

1. Absolute URL

Link to home page
href="http://sites.ru/shop/"

Link to the product page
href="http://sites.ru/shop/t-shirts/t-shirt-life-is-good/"

2. Relative URL

Link from home page to product page
href="t-shirts/t-shirt-life-is-good/"

Link from product page to home page
href="../../"

Although relative URL look shorter than absolute one, but the absolute URLs are more preferable, since a link can be used unchanged on any page of site.

Intermediate cases

We have considered two extreme cases: "absolutely" absolute and "absolutely" relative URLs. But everything is relative in this world. This also applies to URLs. Every time you say about absolute URL, you should always specify relative to what.

3. Protocol-relative URL

Link to home page
href="//sites.ru/shop/"

Link to product page
href="//sites.ru/shop/t-shirts/t-shirt-life-is-good/"

Google recommends such URL. Now, however, it is generally considered that http:// and https:// are different sites.

4. Root-relative URL

I.e. relative to the root folder of the domain.

Link to home page
href="/shop/"

Link to product page
href="/shop/t-shirts/t-shirt-life-is-good/"

It is a good choice if all pages are within the same domain. When you move your site to another domain, you don't have to do a mass replacements of the domain name in the URLs.

5. Base-relative URL (home-page-relative)

The tag <base> specifies the base URL, which is automatically added to all relative links and anchors. The base tag does not affect absolute links. As a base URL we'll specify the home page: <base href="http://sites.ru/shop/">.

Link to home page
href=""

Link to product page
href="t-shirts/t-shirt-life-is-good/"

Now you can move your site not only to any domain, but in any subfolder. Just keep in mind that, although URLs look like relative, in fact they are absolute. Especially pay attention to anchors. To navigate within the current page we have to write href="t-shirts/t-shirt-life-is-good/#comments" not href="#comments". The latter will throw on home page.

Conclusion

For internal links I use base-relative URLs (5). For external links and newsletters I use absolute URLs (1).

In general you add all prerequisite steps to setUp and all clean-up steps to tearDown.

You can read more with examples here.

When a setUp() method is defined, the test runner will run that method prior to each test. Likewise, if a tearDown() method is defined, the test runner will invoke that method after each test.

For example you have a test that requires items to exist, or certain state - so you put these actions(creating object instances, initializing db, preparing rules and so on) into the setUp.

Also as you know each test should stop in the place where it was started - this means that we have to restore app state to it's initial state - e.g close files, connections, removing newly created items, calling transactions callback and so on - all these steps are to be included into the tearDown.

So the idea is that test itself should contain only actions that to be performed on the test object to get the result, while setUp and tearDown are the methods to help you to leave your test code clean and flexible.

You can create a setUp and tearDown for a bunch of tests and define them in a parent class - so it would be easy for you to support such tests and update common preparations and clean ups.

If you are looking for an easy example please use the following link with example

You say:

when i do nan - inf i dont get -inf i get nan

This is because any operation containing NaN as an operand would return NaN.

A comparison with NaN would return an unordered result.

>>> float('Inf') == float('Inf')
True
>>> float('NaN') == float('NaN')
False

In fact the "[" square opening bracket is just an internal shell alias for the test command.

So you can say:

test -f "/bin/bash" && echo "This system has a bash shell"

or

[ -f "/bin/bash" ] && echo "This system has a bash shell"

... they are equivalent in either sh or bash. Note the requirement to have a closing "]" bracket on the "[" command but other than that "[" is the same as "test". "man test" is a good thing to read.

For Python versions in 2.6+ and 3.x

You can use the str.format method. Examples:

>>> print('{0:.16f}'.format(1.6))
1.6000000000000001

>>> print('{0:.15f}'.format(1.6))
1.600000000000000

Note the 1 at the end of the first example is rounding error; it happens because exact representation of the decimal number 1.6 requires an infinite number binary digits. Since floating-point numbers have a finite number of bits, the number is rounded to a nearby, but not equal, value.

For Python versions prior to 2.6 (at least back to 2.0)

You can use the "modulo-formatting" syntax (this works for Python 2.6 and 2.7 too):

>>> print '%.16f' % 1.6
1.6000000000000001

>>> print '%.15f' % 1.6
1.600000000000000

Python DBAPI spec also define 'lastrowid' attribute for cursor object, so...

id = cursor.lastrowid

...should work too, and it's per-connection based obviously.

Just do System.out.println(e.getActionCommand()); inside actionPerformed(ActionEvent e) function. This will tell you which command is just performed.

or

if(e.getActionCommand().equals("Add")){

   System.out.println("Add button pressed");
}

Something close to:

@Html.DropDownListFor(m => m.UserRole, 
   new SelectList(Model.Roles, "UserRoleId", "UserRole", Model.Roles.First().UserRoleId), 
   new { /* any html  attributes here */ }) 

You need a SelectList to populate the DropDownListFor. For any HTML attributes you need, you can add:

new { @class = "DropDown", @id = "dropdownUserRole" }

As others have already pointed out, the reason you are not getting the results you expect is because your JSON does not match the class structure that you are trying to deserialize into. You either need to change your JSON or change your classes. Since others have already shown how to change the JSON, I will take the opposite approach here.

To match the JSON you posted in your question, your classes should be defined like those below. Notice I've made the following changes:

1. I added a Wrapper class corresponding to the outer object in your JSON.
2. I changed the Values property of the ValueSet class from a List<Value> to a Dictionary<string, Value> since the values property in your JSON contains an object, not an array.
3. I added some additional [JsonProperty] attributes to match the property names in your JSON objects.

Class definitions:

class Wrapper
{
    [JsonProperty("JsonValues")]
    public ValueSet ValueSet { get; set; }
}

class ValueSet
{
    [JsonProperty("id")]
    public string Id { get; set; }
    [JsonProperty("values")]
    public Dictionary<string, Value> Values { get; set; }
}

class Value
{
    [JsonProperty("id")]
    public string Id { get; set; }
    [JsonProperty("diaplayName")]
    public string DisplayName { get; set; }
}

You need to deserialize into the Wrapper class, not the ValueSet class. You can then get the ValueSet from the Wrapper.

var valueSet = JsonConvert.DeserializeObject<Wrapper>(jsonString).ValueSet;

Here is a working program to demonstrate:

class Program
{
    static void Main(string[] args)
    {
        string jsonString = @"
        {
            ""JsonValues"": {
                ""id"": ""MyID"",
                ""values"": {
                    ""value1"": {
                        ""id"": ""100"",
                        ""diaplayName"": ""MyValue1""
                    },
                    ""value2"": {
                        ""id"": ""200"",
                        ""diaplayName"": ""MyValue2""
                    }
                }
            }
        }";

        var valueSet = JsonConvert.DeserializeObject<Wrapper>(jsonString).ValueSet;

        Console.WriteLine("id: " + valueSet.Id);
        foreach (KeyValuePair<string, Value> kvp in valueSet.Values)
        {
            Console.WriteLine(kvp.Key + " id: " + kvp.Value.Id);
            Console.WriteLine(kvp.Key + " name: " + kvp.Value.DisplayName);
        }
    }
}

And here is the output:

id: MyID
value1 id: 100
value1 name: MyValue1
value2 id: 200
value2 name: MyValue2

Did you enable the profile for SQL Server Agent? This a common step that is missed when creating Email profiles in DatabaseMail.

Steps:

• Right-click on SQL Server Agent in Object Explorer (SSMS)
• Click on Properties
• Click on the Alert System tab in the left-hand navigation
• Enable the mail profile
• Set Mail System and Mail Profile
• Click OK
• Restart SQL Server Agent

To squabble about the performance of binary-trees is meaningless - they are not a data structure, but a family of data structures, all with different performance characteristics. While it is true that unbalanced binary trees perform much worse than self-balancing binary trees for searching, there are many binary trees (such as binary tries) for which "balancing" has no meaning.

Applications of binary trees

• Binary Search Tree - Used in many search applications where data is constantly entering/leaving, such as the map and set objects in many languages' libraries.
• Binary Space Partition - Used in almost every 3D video game to determine what objects need to be rendered.
• Binary Tries - Used in almost every high-bandwidth router for storing router-tables.
• Hash Trees - used in p2p programs and specialized image-signatures in which a hash needs to be verified, but the whole file is not available.
• Heaps - Used in implementing efficient priority-queues, which in turn are used for scheduling processes in many operating systems, Quality-of-Service in routers, and A* (path-finding algorithm used in AI applications, including robotics and video games). Also used in heap-sort.
• Huffman Coding Tree (Chip Uni) - used in compression algorithms, such as those used by the .jpeg and .mp3 file-formats.
• GGM Trees - Used in cryptographic applications to generate a tree of pseudo-random numbers.
• Syntax Tree - Constructed by compilers and (implicitly) calculators to parse expressions.
• Treap - Randomized data structure used in wireless networking and memory allocation.
• T-tree - Though most databases use some form of B-tree to store data on the drive, databases which keep all (most) their data in memory often use T-trees to do so.

The reason that binary trees are used more often than n-ary trees for searching is that n-ary trees are more complex, but usually provide no real speed advantage.

In a (balanced) binary tree with m nodes, moving from one level to the next requires one comparison, and there are log_2(m) levels, for a total of log_2(m) comparisons.

In contrast, an n-ary tree will require log_2(n) comparisons (using a binary search) to move to the next level. Since there are log_n(m) total levels, the search will require log_2(n)*log_n(m) = log_2(m) comparisons total. So, though n-ary trees are more complex, they provide no advantage in terms of total comparisons necessary.

(However, n-ary trees are still useful in niche-situations. The examples that come immediately to mind are quad-trees and other space-partitioning trees, where divisioning space using only two nodes per level would make the logic unnecessarily complex; and B-trees used in many databases, where the limiting factor is not how many comparisons are done at each level but how many nodes can be loaded from the hard-drive at once)

i got same problem and i solved

gem update --system 3.0.6

For anybody who runs into the issue of having two windows open, and runs across this question. Here is how I stumbled upon a solution.

The reason the code in this question is producing two windows is because

Frame.__init__(self, parent)

is being run before

self.root = Tk()

The simple fix is to run Tk() before running Frame.__init_()

self.root = Tk()
Frame.__init__(self, parent)

Why that is the case, I'm not entirely sure.

I have found simplest way to create Parcelable class

I am a beginner and this helped me:

class List
{
    private Element Root;
}

First you create the class List which will contain all the methods. Then you create the Node-Class, I will call it Element

class Element
{
    public int Value;
    public Element Next;
}

Then you can start adding methods to your List class. Here is a 'add' method for example.

public void Add(int value)
{
    Element newElement = new Element();
    newElement.Value = value;

    Element rootCopy = Root;
    Root = newElement;
    newElement.Next = rootCopy;

    Console.WriteLine(newElement.Value);
}

In the Manifest

<activity android:name=".OrderScreen" />

In the Java Code where you have to place intent code

startActivity(new Intent(CurrentActivity.this, OrderScreen.class);

It should also be mentioned that <span> tags allow inside them -- block-level items negate MD natively inside them unless you configure them not to do so, but in-line styles natively allow MD within them. As such, I often do something akin to...

This is a superfluous paragraph thing.

<span class="class-red">And thus I delve into my topic, Lorem ipsum lollipop bubblegum.</span>

And thus with that I conclude.

I am not 100% sure if this is universal but seems to be the case in all MD editors I've used.

An iterative function to free your list:

void freeList(struct node* head)
{
   struct node* tmp;

   while (head != NULL)
    {
       tmp = head;
       head = head->next;
       free(tmp);
    }

}

What the function is doing is the follow:

1. check if head is NULL, if yes the list is empty and we just return

2. Save the head in a tmp variable, and make head point to the next node on your list (this is done in head = head->next

3. Now we can safely free(tmp) variable, and head just points to the rest of the list, go back to step 1

Probably something like this:

original_list = dictionary.get('C1')
new_list = []
for item in original_list:
  new_list.append(item+10)
dictionary['C1'] = new_list

100% - discounted price / full price

<!DOCTYPE html>
<html>
    <body>
        <p id="p1">
            <b>Enter the no of row and column to create table:</b>
            <br/><br/>
            <table>
                <tr>
                    <th>No. of Row(s) </th>
                    <th>No. of Column(s)</th>
                </tr>
                <tr>
                    <td><input type="text" id="row" value="4" /> X</td>
                    <td><input type="text" id="col" value="7" />Y</td>
                </tr>
            </table>
            <br/>
            <button id="create" onclick="create()">create table</button>
        </p>
        <br/><br/>
        <input type="button" value="Reload page" onclick="reloadPage()">
        <script>
            function create() {
                var row = parseInt(document.getElementById("row").value);
                var col = parseInt(document.getElementById("col").value);

                var tablestart="<table id=myTable border=1>";
                var tableend = "</table>";
                var trstart = "<tr bgcolor=#ff9966>";
                var trend = "</tr>";
                var tdstart = "<td>";
                var tdend = "</td>";
                var data="data in cell";
                var str1=tablestart + trstart + tdstart + data + tdend + trend + tableend;
                document.write(tablestart);

                for (var r=0;r<row;r++) {
                    document.write(trstart);
                    for(var c=0; c<col; c++) {
                        document.write(tdstart+"Row."+r+" Col."+c+tdend);
                    }
                }

                document.write(tableend);
                document.write("<br/>");
                var s="<button id="+"delete"+" onclick="+"deleteTable()"+">Delete top Row </button>";
                document.write(s);
                var relod="<button id="+"relod"+" onclick="+"reloadPage()"+">Reload Page </button>";
                document.write(relod);
            }
            function deleteTable() {
                var dr=0;
                if(confirm("It will be deleted..!!")) {
                    document.getElementById("myTable").deleteRow(dr);
                }
            }
            function reloadPage(){
                location.reload();
            }
        </script>
    </body>
</html>

You may wonder, why the syntax is valid (but not working as expected):

var func = p => { foo: "bar" }

It's because of JavaScript's label syntax:

So if you transpile the above code to ES5, it should look like:

var func = function (p) {
  foo:
  "bar"; //obviously no return here!
}

One way of doing it:

df[, colSums(is.na(df)) != nrow(df)]

If the count of NAs in a column is equal to the number of rows, it must be entirely NA.

Or similarly

df[colSums(!is.na(df)) > 0]

You have to reference the System.Configuration assembly which is in GAC.

Use of ConfigurationManager is not WPF-specific: it is the privileged way to access configuration information for any type of application.

Please see Microsoft Docs - ConfigurationManager Class for further info.

it's because you have not configure snakeyml. spring boot come with @EnableAutoConfiguration feature. there is snakeyml config too when u call this annotation..

this is my way:

@Configuration
@EnableAutoConfiguration
public class AppContextTest {
}

here is my test:

@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(
        classes = {
                AppContextTest.class,
                JaxbConfiguration.class,
        }
)

public class JaxbTest {
//tests are ommited
}

Above Code JAVA version: Thanks @William

public static List<Rect> detectLetters(Mat img){    
    List<Rect> boundRect=new ArrayList<>();

    Mat img_gray =new Mat(), img_sobel=new Mat(), img_threshold=new Mat(), element=new Mat();
    Imgproc.cvtColor(img, img_gray, Imgproc.COLOR_RGB2GRAY);
    Imgproc.Sobel(img_gray, img_sobel, CvType.CV_8U, 1, 0, 3, 1, 0, Core.BORDER_DEFAULT);
    //at src, Mat dst, double thresh, double maxval, int type
    Imgproc.threshold(img_sobel, img_threshold, 0, 255, 8);
    element=Imgproc.getStructuringElement(Imgproc.MORPH_RECT, new Size(15,5));
    Imgproc.morphologyEx(img_threshold, img_threshold, Imgproc.MORPH_CLOSE, element);
    List<MatOfPoint> contours = new ArrayList<MatOfPoint>();
    Mat hierarchy = new Mat();
    Imgproc.findContours(img_threshold, contours,hierarchy, 0, 1);

    List<MatOfPoint> contours_poly = new ArrayList<MatOfPoint>(contours.size());

     for( int i = 0; i < contours.size(); i++ ){             

         MatOfPoint2f  mMOP2f1=new MatOfPoint2f();
         MatOfPoint2f  mMOP2f2=new MatOfPoint2f();

         contours.get(i).convertTo(mMOP2f1, CvType.CV_32FC2);
         Imgproc.approxPolyDP(mMOP2f1, mMOP2f2, 2, true); 
         mMOP2f2.convertTo(contours.get(i), CvType.CV_32S);


            Rect appRect = Imgproc.boundingRect(contours.get(i));
            if (appRect.width>appRect.height) {
                boundRect.add(appRect);
            }
     }

    return boundRect;
}

And use this code in practice :

        System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
        Mat img1=Imgcodecs.imread("abc.png");
        List<Rect> letterBBoxes1=Utils.detectLetters(img1);

        for(int i=0; i< letterBBoxes1.size(); i++)
            Imgproc.rectangle(img1,letterBBoxes1.get(i).br(), letterBBoxes1.get(i).tl(),new Scalar(0,255,0),3,8,0);         
        Imgcodecs.imwrite("abc1.png", img1);

By playing with parameters as -XX:PermSize and -Xms you can tune the performance of - for example - the startup of your application. I haven't looked at it recently, but a few years back the default value of -Xms was something like 32MB (I think), if your application required a lot more than that it would trigger a number of cycles of fill memory - full garbage collect - increase memory etc until it had loaded everything it needed. This cycle can be detrimental for startup performance, so immediately assigning the number required could improve startup.

A similar cycle is applied to the permanent generation. So tuning these parameters can improve startup (amongst others).

WARNING The JVM has a lot of optimization and intelligence when it comes to allocating memory, dividing eden space and older generations etc, so don't do things like making -Xms equal to -Xmx or -XX:PermSize equal to -XX:MaxPermSize as it will remove some of the optimizations the JVM can apply to its allocation strategies and therefor reduce your application performance instead of improving it.

As always: make non-trivial measurements to prove your changes actually improve performance overall (for example improving startup time could be disastrous for performance during use of the application)

For those who are finding for a thread safe solution, take a look here.

Code:

UPDATE Account 
SET    sg_status = 'A'
OUTPUT INSERTED.AccountId --You only need this if you want to return some column of the updated item
WHERE  AccountId = 
(
    SELECT TOP 1 AccountId 
    FROM Account WITH (UPDLOCK) --this is what makes the query thread safe!
    ORDER  BY CreationDate 
)

Put Scripts at the Bottom

The problem caused by scripts is that they block parallel downloads. The HTTP/1.1 specification suggests that browsers download no more than two components in parallel per hostname. If you serve your images from multiple hostnames, you can get more than two downloads to occur in parallel. While a script is downloading, however, the browser won't start any other downloads, even on different hostnames. In some situations it's not easy to move scripts to the bottom. If, for example, the script uses document.write to insert part of the page's content, it can't be moved lower in the page. There might also be scoping issues. In many cases, there are ways to workaround these situations.

An alternative suggestion that often comes up is to use deferred scripts. The DEFER attribute indicates that the script does not contain document.write, and is a clue to browsers that they can continue rendering. Unfortunately, Firefox doesn't support the DEFER attribute. In Internet Explorer, the script may be deferred, but not as much as desired. If a script can be deferred, it can also be moved to the bottom of the page. That will make your web pages load faster.

EDIT: Firefox does support the DEFER attribute since version 3.6.

Sources:

• http://www.w3schools.com/tags/att_script_defer.asp or better:
• http://caniuse.com/#feat=script-defer

Building on @Waterscroll's response, if you want to use async and await in node 8+:

const fs = require('fs');
const util = require('util');
const readdir = util.promisify(fs.readdir);
const unlink = util.promisify(fs.unlink);
const directory = 'test';

async function toRun() {
  try {
    const files = await readdir(directory);
    const unlinkPromises = files.map(filename => unlink(`${directory}/${filename}`));
    return Promise.all(unlinkPromises);
  } catch(err) {
    console.log(err);
  }
}

toRun();

It might be a bit of an overkill, but I wrote an extension method, so you can do a LeftJoin using the Join syntax (at least in method call notation):

persons.LeftJoin(
    phoneNumbers,
    person => person.Id,
    phoneNumber => phoneNumber.PersonId,
    (person, phoneNumber) => new
        {
            Person = person,
            PhoneNumber = phoneNumber?.Number
        }
);

My code does nothing more than adding a GroupJoin and a SelectMany call to the current expression tree. Nevertheless, it looks pretty complicated because I have to build the expressions myself and modify the expression tree specified by the user in the resultSelector parameter to keep the whole tree translatable by LINQ-to-Entities.

public static class LeftJoinExtension
{
    public static IQueryable<TResult> LeftJoin<TOuter, TInner, TKey, TResult>(
        this IQueryable<TOuter> outer,
        IQueryable<TInner> inner,
        Expression<Func<TOuter, TKey>> outerKeySelector,
        Expression<Func<TInner, TKey>> innerKeySelector,
        Expression<Func<TOuter, TInner, TResult>> resultSelector)
    {
        MethodInfo groupJoin = typeof (Queryable).GetMethods()
                                                 .Single(m => m.ToString() == "System.Linq.IQueryable`1[TResult] GroupJoin[TOuter,TInner,TKey,TResult](System.Linq.IQueryable`1[TOuter], System.Collections.Generic.IEnumerable`1[TInner], System.Linq.Expressions.Expression`1[System.Func`2[TOuter,TKey]], System.Linq.Expressions.Expression`1[System.Func`2[TInner,TKey]], System.Linq.Expressions.Expression`1[System.Func`3[TOuter,System.Collections.Generic.IEnumerable`1[TInner],TResult]])")
                                                 .MakeGenericMethod(typeof (TOuter), typeof (TInner), typeof (TKey), typeof (LeftJoinIntermediate<TOuter, TInner>));
        MethodInfo selectMany = typeof (Queryable).GetMethods()
                                                  .Single(m => m.ToString() == "System.Linq.IQueryable`1[TResult] SelectMany[TSource,TCollection,TResult](System.Linq.IQueryable`1[TSource], System.Linq.Expressions.Expression`1[System.Func`2[TSource,System.Collections.Generic.IEnumerable`1[TCollection]]], System.Linq.Expressions.Expression`1[System.Func`3[TSource,TCollection,TResult]])")
                                                  .MakeGenericMethod(typeof (LeftJoinIntermediate<TOuter, TInner>), typeof (TInner), typeof (TResult));

        var groupJoinResultSelector = (Expression<Func<TOuter, IEnumerable<TInner>, LeftJoinIntermediate<TOuter, TInner>>>)
                                      ((oneOuter, manyInners) => new LeftJoinIntermediate<TOuter, TInner> {OneOuter = oneOuter, ManyInners = manyInners});

        MethodCallExpression exprGroupJoin = Expression.Call(groupJoin, outer.Expression, inner.Expression, outerKeySelector, innerKeySelector, groupJoinResultSelector);

        var selectManyCollectionSelector = (Expression<Func<LeftJoinIntermediate<TOuter, TInner>, IEnumerable<TInner>>>)
                                           (t => t.ManyInners.DefaultIfEmpty());

        ParameterExpression paramUser = resultSelector.Parameters.First();

        ParameterExpression paramNew = Expression.Parameter(typeof (LeftJoinIntermediate<TOuter, TInner>), "t");
        MemberExpression propExpr = Expression.Property(paramNew, "OneOuter");

        LambdaExpression selectManyResultSelector = Expression.Lambda(new Replacer(paramUser, propExpr).Visit(resultSelector.Body), paramNew, resultSelector.Parameters.Skip(1).First());

        MethodCallExpression exprSelectMany = Expression.Call(selectMany, exprGroupJoin, selectManyCollectionSelector, selectManyResultSelector);

        return outer.Provider.CreateQuery<TResult>(exprSelectMany);
    }

    private class LeftJoinIntermediate<TOuter, TInner>
    {
        public TOuter OneOuter { get; set; }
        public IEnumerable<TInner> ManyInners { get; set; }
    }

    private class Replacer : ExpressionVisitor
    {
        private readonly ParameterExpression _oldParam;
        private readonly Expression _replacement;

        public Replacer(ParameterExpression oldParam, Expression replacement)
        {
            _oldParam = oldParam;
            _replacement = replacement;
        }

        public override Expression Visit(Expression exp)
        {
            if (exp == _oldParam)
            {
                return _replacement;
            }

            return base.Visit(exp);
        }
    }
}

(This solution is inspired from this article https://pbpython.com/pandas_transform.html)

I find the following solution to be the simplest(and probably the fastest) using transformation:

Transformation: While aggregation must return a reduced version of the data, transformation can return some transformed version of the full data to recombine. For such a transformation, the output is the same shape as the input.

So using transformation, the solution is 1-liner:

df['%'] = 100 * df['sales'] / df.groupby('state')['sales'].transform('sum')

And if you print:

print(df.sort_values(['state', 'office_id']).reset_index(drop=True))

   state  office_id   sales          %
0     AZ          2  195197   9.844309
1     AZ          4  877890  44.274352
2     AZ          6  909754  45.881339
3     CA          1  614752  50.415708
4     CA          3  395340  32.421767
5     CA          5  209274  17.162525
6     CO          1  549430  42.659629
7     CO          3  457514  35.522956
8     CO          5  280995  21.817415
9     WA          2  828238  35.696929
10    WA          4  719366  31.004563
11    WA          6  772590  33.298509

Here is a small example that shows the usefulness of the Action delegate

using System;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        Action<String> print = new Action<String>(Program.Print);

        List<String> names = new List<String> { "andrew", "nicole" };

        names.ForEach(print);

        Console.Read();
    }

    static void Print(String s)
    {
        Console.WriteLine(s);
    }
}

Notice that the foreach method iterates the collection of names and executes the print method against each member of the collection. This a bit of a paradigm shift for us C# developers as we move towards a more functional style of programming. (For more info on the computer science behind it read this: http://en.wikipedia.org/wiki/Map_(higher-order_function).

Now if you are using C# 3 you can slick this up a bit with a lambda expression like so:

using System;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        List<String> names = new List<String> { "andrew", "nicole" };

        names.ForEach(s => Console.WriteLine(s));

        Console.Read();
    }
}

This is what i did:

        c1 = a1 - b1;
        d1 = Math.Ceiling(c1 * 100) / 100;

subtracting two inputted numbers without rounding up or down the decimals. because the other solutions does not work for me. don't know if it will work for others, i just want to share this :) Hope it works tho for those who's finding solution to a problem similar to mine. Thanks

PS: i'm a beginner so feel free to point out something on this. :D this is good if you're actually dealing with money, cause of the cents right? it only have 2 decimal places and rounding it is a no no.

Here's a variation of Eli Holmes' answer that worked for me without using latex:

Text<span id="a1">[¹](#1)</span>

<span id="1">¹</span> Footnote.[?](#a1)<br>

Example

Based on Kapitán Mlíko's answer with source above, I would change it to use the following:

It's a better practice to use the Marlett font rather than Path Data points for the Minimize, Restore/Maximize and Close buttons.

<StackPanel Orientation="Horizontal" HorizontalAlignment="Right" VerticalAlignment="Top" WindowChrome.IsHitTestVisibleInChrome="True" Grid.Row="0">
<Button Command="{Binding Source={x:Static SystemCommands.MinimizeWindowCommand}}" ToolTip="minimize" Style="{StaticResource WindowButtonStyle}">
    <Button.Content>
        <Grid Width="30" Height="25">
            <TextBlock Text="0" FontFamily="Marlett" FontSize="14" VerticalAlignment="Center" HorizontalAlignment="Center" Padding="3.5,0,0,3" />
        </Grid>
    </Button.Content>
</Button>
<Grid Margin="1,0,1,0">
    <Button x:Name="Restore" Command="{Binding Source={x:Static SystemCommands.RestoreWindowCommand}}" ToolTip="restore" Visibility="Collapsed" Style="{StaticResource WindowButtonStyle}">
        <Button.Content>
            <Grid Width="30" Height="25" UseLayoutRounding="True">
                <TextBlock Text="2" FontFamily="Marlett" FontSize="14" VerticalAlignment="Center" HorizontalAlignment="Center" Padding="2,0,0,1" />
            </Grid>
        </Button.Content>
    </Button>
    <Button x:Name="Maximize" Command="{Binding Source={x:Static SystemCommands.MaximizeWindowCommand}}" ToolTip="maximize" Style="{StaticResource WindowButtonStyle}">
        <Button.Content>
            <Grid Width="31" Height="25">
                <TextBlock Text="1" FontFamily="Marlett" FontSize="14" VerticalAlignment="Center" HorizontalAlignment="Center" Padding="2,0,0,1" />
            </Grid>
        </Button.Content>
    </Button>
</Grid>
<Button Command="{Binding Source={x:Static SystemCommands.CloseWindowCommand}}" ToolTip="close"  Style="{StaticResource WindowButtonStyle}">
    <Button.Content>
        <Grid Width="30" Height="25">
            <TextBlock Text="r" FontFamily="Marlett" FontSize="14" VerticalAlignment="Center" HorizontalAlignment="Center" Padding="0,0,0,1" />
        </Grid>
    </Button.Content>
</Button>

In the Unix world, there were a few possible arrangements for the sizes of integers and pointers for 64-bit platforms. The two mostly widely used were ILP64 (actually, only a very few examples of this; Cray was one such) and LP64 (for almost everything else). The acronynms come from 'int, long, pointers are 64-bit' and 'long, pointers are 64-bit'.

Type           ILP64   LP64   LLP64
char              8      8       8
short            16     16      16
int              64     32      32
long             64     64      32
long long        64     64      64
pointer          64     64      64

The ILP64 system was abandoned in favour of LP64 (that is, almost all later entrants used LP64, based on the recommendations of the Aspen group; only systems with a long heritage of 64-bit operation use a different scheme). All modern 64-bit Unix systems use LP64. MacOS X and Linux are both modern 64-bit systems.

Microsoft uses a different scheme for transitioning to 64-bit: LLP64 ('long long, pointers are 64-bit'). This has the merit of meaning that 32-bit software can be recompiled without change. It has the demerit of being different from what everyone else does, and also requires code to be revised to exploit 64-bit capacities. There always was revision necessary; it was just a different set of revisions from the ones needed on Unix platforms.

If you design your software around platform-neutral integer type names, probably using the C99 <inttypes.h> header, which, when the types are available on the platform, provides, in signed (listed) and unsigned (not listed; prefix with 'u'):

• int8_t - 8-bit integers
• int16_t - 16-bit integers
• int32_t - 32-bit integers
• int64_t - 64-bit integers
• uintptr_t - unsigned integers big enough to hold pointers
• intmax_t - biggest size of integer on the platform (might be larger than int64_t)

You can then code your application using these types where it matters, and being very careful with system types (which might be different). There is an intptr_t type - a signed integer type for holding pointers; you should plan on not using it, or only using it as the result of a subtraction of two uintptr_t values (ptrdiff_t).

But, as the question points out (in disbelief), there are different systems for the sizes of the integer data types on 64-bit machines. Get used to it; the world isn't going to change.

As you know the answer is to use the ObjectFactory(). Here is a sample of the code that worked for me :)

ObjectFactory myRootFactory = new ObjectFactory();

MyRootType myRootType = myRootFactory.createMyRootType();

try {

        File file = new File("./file.xml");
        JAXBContext jaxbContext = JAXBContext.newInstance(MyRoot.class);
        Marshaller jaxbMarshaller = jaxbContext.createMarshaller();

        //output pretty printed
        jaxbMarshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);

        JABXElement<MyRootType> myRootElement = myRootFactory.createMyRoot(myRootType);

        jaxbMarshaller.marshal(myRootElement, file);
        jaxbMarshaller.marshal(myRootElement, System.out);

    } catch (JAXBException e) {
        e.printStackTrace();
    }

I recently wrote a blog post about the restrictions of the UIFont API and how to solve it. You can see it at here

With the code I provide there, you can get your desired UIFont as easy as:

UIFont *myFont = [FontResolver fontWithDescription:@"font-family: Helvetica; font-weight: bold; font-style: italic;"];

And then set it to your UILabel (or whatever) with: myLabel.font = myFont;

Start the Mosquitto Broker
Open the terminal and type

mosquitto_sub -h 127.0.0.1 -t topic

Open another terminal and type
mosquitto_pub -h 127.0.0.1 -t topic -m "Hello"

Now you can switch to the previous terminal and there you can able to see the "Hello" Message.One terminal acts as publisher and another one subscriber.

      Calendar cal = Calendar.getInstance();
      datePickerDialog.getDatePicker().setMinDate(cal.getTimeInMillis());
    //To set make max 7days date selection on current year and month
    datePickerDialog.getDatePicker().setMaxDate((cal.getTimeInMillis())+(1000*60*60*24*6));

    datePickerDialog.setTitle("Select Date");
    datePickerDialog.show();

! is a logical NOT operator, it's a boolean operator that will invert something to its opposite.

Although you can bypass the parentheses of the invoked function by using the BANG (!) before the function, it will still invert the return, which might not be what you wanted. As in the case of an IEFE, it would return undefined, which when inverted becomes the boolean true.

Instead, use the closing parenthesis and the BANG (!) if needed.

// I'm going to leave the closing () in all examples as invoking the function with just ! and () takes away from what's happening.

(function(){ return false; }());
=> false

!(function(){ return false; }());
=> true

!!(function(){ return false; }());
=> false

!!!(function(){ return false; }());
=> true

Other Operators that work...

+(function(){ return false; }());
=> 0

-(function(){ return false; }());
=> -0

~(function(){ return false; }());
=> -1

Combined Operators...

+!(function(){ return false; }());
=> 1

-!(function(){ return false; }());
=> -1

!+(function(){ return false; }());
=> true

!-(function(){ return false; }());
=> true

~!(function(){ return false; }());
=> -2

~!!(function(){ return false; }());
=> -1

+~(function(){ return false; }());
+> -1

I got this sort of message when I had two files that depended on each other. The tricky thing here is that you'll get a circular reference if you just try to import each other (class A imports class B, class B imports class A) from their header files. So what you would do is instead place a forward (@class A) declaration in one of the classes' (class B's) header file. However, when attempting to use an ivar of class A within the implementation of class B, this very error comes up, merely adding an #import "A.h" in the .m file of class B fixed the problem for me.

As you pointed out in your question it is a documented behavior. I still find it strange though. I use to repopulate the test database and even though I do not rely on the values of identity fields it was a bit of annoying to have different values when populating the database for the first time from scratch and after removing all data and populating again.

A possible solution is to use truncate to clean the table instead of delete. But then you need to drop all the constraints and recreate them afterwards

In that way it always behaves as a newly created table and there is no need to call DBCC CHECKIDENT. The first identity value will be the one specified in the table definition and it will be the same no matter if you insert the data for the first time or for the N-th

import { Router } from '@angular/router';
//in your constructor
constructor(public router: Router){}

//navigation 
link.this.router.navigateByUrl('/home');

You don't need to create a user-defined setting. The built-in setting "Preprocessor Macros" works just fine. alt text http://idisk.mac.com/cdespinosa/Public/Picture%204.png

If you have multiple targets or projects that use the same prefix file, use Preprocessor Macros Not Used In Precompiled Headers instead, so differences in your macro definition don't trigger an unnecessary extra set of precompiled headers.

This is how you can do it from DB2 client.

1. Open the Command Editor and Run the select Query in the Commands Tab.

2. Open the corresponding Query Results Tab

3. Then from Menu --> Selected --> Export

I have a Mac, but luckily this should work the same way:

pip is a command-line thing. You don't run it in python.

For example, on my Mac, I just say:

$pip install somelib

pretty easy!

I would like also to suggest following project: https://github.com/NightWhistler/HtmlSpanner

Usage is almost the same as default android converter:

(new HtmlSpanner()).fromHtml()

Found it after I already started by own implementation of html to spannable converter, because standard Html.fromHtml does not provide enough flexibility over rendering control and even no possibility to use custom fonts from ttf

Returns true or false based on input

Predicate<String> p = (s)-> ( s != null && !s.isEmpty());
p.test(string);

This will work

UIImage *buttonImage = [UIImage imageNamed:@"imageName.png"];
[btn setImage:buttonImage forState:UIControlStateNormal];
[self.view addSubview:btn];

stuck in the same issue, this helps me

URL resource = getClass().getClassLoader().getResource("jsonschema.json");
JsonNode jsonNode = JsonLoader.fromURL(resource);

Yes. you can't remember all the shortcuts. You will forget many of them for sure. In this way, you can recall it and get the work done quickly.

Press Ctrl+3

And type whatever the hell you want :) It's a shortcut for shortcuts

Here's an answer using the latest Bootstrap 4.0.0. This layout is easier using the flexbox and sizing utility classes that are all provided in Bootstrap 4. This layout is possible with very little extra CSS.

#mmenu_screen > .row {
    min-height: 100vh;
}

.flex-fill {
    flex:1 1 auto;
}

<div id="mmenu_screen" class="container-fluid main_container d-flex">
    <div class="row flex-fill">
        <div class="col-sm-6 h-100">
            <div class="row h-50">
                <div class="col-sm-12" id="mmenu_screen--book">
                    <!-- Button for booking -->
                    Booking
                </div>
            </div>
            <div class="row h-50">
                <div class="col-sm-12" id="mmenu_screen--information">
                    <!-- Button for information -->
                    Info
                </div>
            </div>
        </div>
        <div class="col-sm-6 mmenu_screen--direktaction flex-fill">
            <!-- Button for direktaction -->
            Action
        </div>
    </div>
</div>

Demo

The flex-fill and vh-100 classes are included in Bootstrap 4.1 (and later)

https://developers.google.com/chrome-developer-tools/docs/settings

1. Open Chrome dev tools
2. Click gear icon on bottom right
3. In General section, check or uncheck "Show user agent styles".

I think one should use singleton pattern to avoid having to create instances of the HttpClient and closing it all the time. If you are using .Net 4.0 you could use a sample code as below. for more information on singleton pattern check here.

class HttpClientSingletonWrapper : HttpClient
{
    private static readonly Lazy<HttpClientSingletonWrapper> Lazy= new Lazy<HttpClientSingletonWrapper>(()=>new HttpClientSingletonWrapper()); 

    public static HttpClientSingletonWrapper Instance {get { return Lazy.Value; }}

    private HttpClientSingletonWrapper()
    {
    }
}

Use the code as below.

var client = HttpClientSingletonWrapper.Instance;

You could do:

Color c = Color.FromArgb(red, green, blue); //red, green and blue are integer variables containing red, green and blue components

You should use DateTime.TryParseExcact if you know the format, or if not and want to use the system settings DateTime.TryParse. And to print the date,DateTime.ToString with the right format in the argument. To get the year, month or day you have DateTime.Year, DateTime.Month or DateTime.Day.

See DateTime Structures in MSDN for additional references.

Confirmation dialog can implemented using AngularJS Material:

$mdDialog opens a dialog over the app to inform users about critical information or require them to make decisions. There are two approaches for setup: a simple promise API and regular object syntax.

Implementation example: Angular Material - Dialogs

The arrange function in the plyr package makes it easy to sort by multiple columns. For example, to sort DF by ID first and then decreasing by num, you can write

plyr::arrange(DF, ID, desc(num))

You can also start eclipse within a shell.

You export the enronment, before calling eclipse.

Example :

#!/bin/bash
export MY_VAR="ADCA"
export PATH="/home/lala/bin;$PATH"
$ECLIPSE_HOME/eclipse -data $YOUR_WORK_SPACE_PATH

Then you can have multiple instances on eclipse with their own custome environment including workspace.

Windows (PowerShell) version of Benny's answer

Machine A:

In the Visual Studio Code PowerShell terminal:

code --list-extensions > extensions.list

Machine B:

1. Copy extension.list to the machine B

2. In the Visual Studio Code PowerShell terminal:

    cat extensions.list |% { code --install-extension $_}
   

Perfect answer for your question can be found on MYSQL site itself.refer their manual(without using PHP)

http://forums.mysql.com/read.php?20,17671,27914

According to them use LONGBLOB datatype. with that you can only store images less than 1MB only by default,although it can be changed by editing server config file.i would also recommend using MySQL workBench for ease of database management

It's waiting for you to "push". Try:

$ git push

I used this code to solve this problem.

<a href="https://twitter.com/intent/tweet?url=myUrl&text=myTitle" target="_blank"><img src="path_to_my_image"/></a>

You can check the tweet-button documentation here tweet-button

First, you split the data using split:

split(z,z$Group)

Than, for each chunk, select the row with max Score:

lapply(split(z,z$Group),function(chunk) chunk[which.max(chunk$Score),])

Finally reduce back to a data.frame do.calling rbind:

do.call(rbind,lapply(split(z,z$Group),function(chunk) chunk[which.max(chunk$Score),]))

Result:

  Group Score Info
1     1     3    c
2     2     4    d

One line, no magic spells, fast, result has good names =)

Use the json module to produce JSON output:

import json

with open(outputfilename, 'wb') as outfile:
    json.dump(row, outfile)

This writes the JSON result directly to the file (replacing any previous content if the file already existed).

If you need the JSON result string in Python itself, use json.dumps() (added s, for 'string'):

json_string = json.dumps(row)

The L is just Python syntax for a long integer value; the json library knows how to handle those values, no L will be written.

Demo string output:

>>> import json
>>> row = [1L,[0.1,0.2],[[1234L,1],[134L,2]]]
>>> json.dumps(row)
'[1, [0.1, 0.2], [[1234, 1], [134, 2]]]'

I tried to optimize solution by handling user input exceptions.

public class Solution {
    private static Integer TERMINATION_VALUE = 0;
    public static void main(String[] args) {
        Integer value = null;
        Integer minimum = Integer.MAX_VALUE;
        Integer maximum = Integer.MIN_VALUE;
        Scanner scanner = new Scanner(System.in);
        while (value != TERMINATION_VALUE) {
            Boolean inputValid = Boolean.TRUE;
            try {
                System.out.print("Enter a value: ");
                value = scanner.nextInt();
            } catch (InputMismatchException e) {
                System.out.println("Value must be greater or equal to " + Integer.MIN_VALUE + " and less or equals to " + Integer.MAX_VALUE );
                inputValid = Boolean.FALSE;
                scanner.next();
            }
            if(Boolean.TRUE.equals(inputValid)){
                minimum = Math.min(minimum, value);
                maximum = Math.max(maximum, value);
            }
        }
        if(TERMINATION_VALUE.equals(minimum) || TERMINATION_VALUE.equals(maximum)){
            System.out.println("There is not any valid input.");
        } else{
            System.out.println("Minimum: " + minimum);
            System.out.println("Maximum: " + maximum);
        }
        scanner.close();
    }
}

public class SecondHighest {

    public static void main(String[] args) {
        // TODO Auto-generated method stub

        /*
         * Find the second largest int item in an unsorted array.
         * This solution assumes we have atleast two elements in the array
         * SOLVED! - Order N. 
         * Other possible solution is to solve with Array.sort and get n-2 element.
         * However, Big(O) time NlgN 
         */

        int[] nums = new int[]{1,2,4,3,5,8,55,76,90,34,91};
        int highest,cur, secondHighest = -1;

        int arrayLength = nums.length;
        highest = nums[1] > nums[0] ? nums[1] : nums[0];
        secondHighest = nums[1] < nums[0] ? nums[1] : nums[0];

        if (arrayLength == 2) {
            System.out.println(secondHighest);

        } else {

            for (int x = 0; x < nums.length; x++) {

                cur = nums[x];
                int tmp;

                if (cur < highest && cur > secondHighest)
                    secondHighest = cur;

                else if (cur > secondHighest && cur > highest) {
                    tmp = highest;
                    highest = cur;
                    secondHighest = tmp;
                }

            }   

            System.out.println(secondHighest);

        }   
    }
}

You can use:

CurrentDb.Execute "ALTER TABLE yourTable ALTER COLUMN myID COUNTER(1,1)"

I hope you have no relationships that use this table, I hope it is empty, and I hope you understand that all you can (mostly) rely on an autonumber to be is unique. You can get gaps, jumps, very large or even negative numbers, depending on the circumstances. If your autonumber means something, you have a major problem waiting to happen.

To be Honest All Are good but it will be easy if or more efficient if someone use n time numbers and show them in out put.so prefer this will be a good option. Do not predefined array variable let user define and show the result. Like this..

int main()
{
    int i,j,n,t;
int arry[100];
    scanf("%d",&n);
   for (i=0;i<n;i++)
   { scanf("%d",&t);
       arry[i]=t;
   }
for(j=0;j<n;j++)
    printf("%d",arry[j]);

return 0;
}

If you use SmartGit on Windows, the executable might be here:

c:\Program Files (x86)\SmartGit\git\bin\git.exe

You can also check if there is a currentUser

var user = firebase.auth().currentUser;

if (user) {
  // User is signed in.
} else {
  // No user is signed in.
}

This answer only really works if you don't need to do anything other than transferring the inner code (innerHTML) from one to the other:

// Define old parent
var oldParent = document.getElementById('old-parent');

// Define new parent
var newParent = document.getElementById('new-parent');

// Basically takes the inner code of the old, and places it into the new one
newParent.innerHTML = oldParent.innerHTML;

// Delete / Clear the innerHTML / code of the old Parent
oldParent.innerHTML = '';

Hope this helps!

POD classes are Plain-Old data classes that have only data members and nothing else. There are a few questions on stackoverflow about the same. Find one here.

Also, you can have functions as members of structs in C++ but not in C. You need to have pointers to functions as members in structs in C.

If you want "tag_name" with associated "blogTags_id" use: (PHP > 5.5)

$blogDatas = array_column($your_multi_dim_array, 'tag_name', 'blogTags_id');
echo implode(', ', array_map(function ($k, $v) { return "$k: $v"; }, array_keys($blogDatas), array_values($blogDatas)));

For your current structure, you could also try the following:

select cash.Country, cash.Value, cheque.Value, cash.Value + cheque.Value as [Total]
from Cash
join Cheque
on cash.Country = cheque.Country

I think I prefer a union between the two tables, and a group by on the country name as mentioned above.

But I would also recommend normalising your tables. Ideally you'd have a country table, with Id and Name, and a payments table with: CountryId (FK to countries), Total, Type (cash/cheque)

Go with Martin's suggestion to the question: Get iPhone Status Bar Height.

CGFloat AACStatusBarHeight()
{
    CGSize statusBarSize = [[UIApplication sharedApplication] statusBarFrame].size;
    return MIN(statusBarSize.width, statusBarSize.height);
}

And in Swift

func statusBarHeight() -> CGFloat {
    let statusBarSize = UIApplication.shared.statusBarFrame.size
    return Swift.min(statusBarSize.width, statusBarSize.height)
}

It seems like a hack, but it's actually pretty solid. Anyway, it's the only working solution.

Old Answer

The following code, which would go in your custom subclass of UIViewController, almost worked to support landscape. But, I noticed a corner case (when rotating from right > unsupported upside-down > left) for which it didn't work (switched height & width).

BOOL isPortrait = self.interfaceOrientation == UIInterfaceOrientationPortrait;
CGSize statusBarSize = [UIApplication sharedApplication].statusBarFrame.size;
CGFloat statusBarHeight = (isPortrait ? statusBarSize.height : statusBarSize.width);

I think the answer is there but only in bits and pieces, which makes it difficult to quickly fix the problem such as

UnicodeDecodeError: 'ascii' codec can't decode byte 0xa0 in position 2818: ordinal not in range(128)

Let's take an example, Suppose I have file which has some data in the following form ( containing ascii and non-ascii chars )

1/10/17, 21:36 - Land : Welcome ��

and we want to ignore and preserve only ascii characters.

This code will do:

import unicodedata
fp  = open(<FILENAME>)
for line in fp:
    rline = line.strip()
    rline = unicode(rline, "utf-8")
    rline = unicodedata.normalize('NFKD', rline).encode('ascii','ignore')
    if len(rline) != 0:
        print rline

and type(rline) will give you

>type(rline) 
<type 'str'>

It is impossible to change the format

We have to differentiate between the over the wire format and the browser's presentation format.

Wire format

The HTML5 date input specification refers to the RFC 3339 specification, which specifies a full-date format equal to: yyyy-mm-dd. See section 5.6 of the RFC 3339 specification for more details.

This format is used by the value HTML attribute and DOM property and is the one used when doing an ordinary form submission.

Presentation format

Browsers are unrestricted in how they present a date input. At the time of writing Chrome, Edge, Firefox, and Opera have date support (see here). They all display a date picker and format the text in the input field.

Desktop devices

For Chrome, Firefox, and Opera, the formatting of the input field's text is based on the browser's language setting. For Edge, it is based on the Windows language setting. Sadly, all web browsers ignore the date formatting configured in the operating system. To me this is very strange behaviour, and something to consider when using this input type. For example, Dutch users that have their operating system or browser language set to en-us will be shown 01/30/2019 instead of the format they are accustomed to: 30-01-2019.

Internet Explorer 9, 10, and 11 display a text input field with the wire format.

Mobile devices

Specifically for Chrome on Android, the formatting is based on the Android display language. I suspect that the same is true for other browsers, though I've not been able to verify this.

You could use an onclick event handler in order to get the input value for the text field. Make sure you give the field an unique id attribute so you can refer to it safely through document.getElementById():

If you want to dynamically add elements, you should have a container where to place them. For instance, a <div id="container">. Create new elements by means of document.createElement(), and use appendChild() to append each of them to the container. You might be interested in outputting a meaningful name attribute (e.g. name="member"+i for each of the dynamically generated <input>s if they are to be submitted in a form.

Notice you could also create <br/> elements with document.createElement('br'). If you want to just output some text, you can use document.createTextNode() instead.

Also, if you want to clear the container every time it is about to be populated, you could use hasChildNodes() and removeChild() together.

<html>
<head>
    <script type='text/javascript'>
        function addFields(){
            // Number of inputs to create
            var number = document.getElementById("member").value;
            // Container <div> where dynamic content will be placed
            var container = document.getElementById("container");
            // Clear previous contents of the container
            while (container.hasChildNodes()) {
                container.removeChild(container.lastChild);
            }
            for (i=0;i<number;i++){
                // Append a node with a random text
                container.appendChild(document.createTextNode("Member " + (i+1)));
                // Create an <input> element, set its type and name attributes
                var input = document.createElement("input");
                input.type = "text";
                input.name = "member" + i;
                container.appendChild(input);
                // Append a line break 
                container.appendChild(document.createElement("br"));
            }
        }
    </script>
</head>
<body>
    <input type="text" id="member" name="member" value="">Number of members: (max. 10)<br />
    <a href="#" id="filldetails" onclick="addFields()">Fill Details</a>
    <div id="container"/>
</body>
</html>

See a working sample in this JSFiddle.

Here's what I did:

1. I created an IBAction in the header .h files as follows:

   - (IBAction)openDaleDietrichDotCom:(id)sender;
   

2. I added a UIButton on the Settings page containing the text that I want to link to.

3. I connected the button to IBAction in File Owner appropriately.

4. Then implement the following:

Objective-C

- (IBAction)openDaleDietrichDotCom:(id)sender {
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://www.daledietrich.com"]];
}

Swift

(IBAction in viewController, rather than header file)

if let link = URL(string: "https://yoursite.com") {
  UIApplication.shared.open(link)
}

The pass command is what you are looking for. Use pass for any construct that you want to "ignore". Your example uses a conditional expression but you can do the same for almost anything.

For your specific use case, perhaps you'd want to test the opposite condition and only perform an action if the condition is false:

if num2 != num5:
    make_some_changes()

This will be the same as this:

if num2 == num5:
    pass
else:
    make_some_changes()

That way you won't even have to use pass and you'll also be closer to adhering to the "Flatter is better than nested" convention in PEP20.

You can read more about the pass statement in the documentation:

The pass statement does nothing. It can be used when a statement is required syntactically but the program requires no action.

if condition:
    pass

try:
    make_some_changes()
except Exception:
    pass # do nothing

class Foo():
    pass # an empty class definition

def bar():
    pass # an empty function definition

Via Environment.OSVersion which "Gets an System.OperatingSystem object that contains the current platform identifier and version number."

It is not a direct answer, but you can (if your server permit):

1) Create a model for your Organization; extra: It will be easier to populate your HTML.

2) Create a factory (FactoryGirl) for your model;

3) Create a list (create_list) with the factory;

4) 'pick' (sample) a Organization from the list with:

# Random select
option = Organization.all.sample 

# Select the FIRST(0) by id
option = Organization.all[0] 

# Select the SECOND(1) after some restriction
option = Organization.where(some_attr: some_value)[2]
option = Organization.where("some_attr OP some_value")[2] #OP is "=", "<", ">", so on... 

Try:

.Formula = "='" & strProjectName & "'!" & Cells(2, 7).Address

If your worksheet name (strProjectName) has spaces, you need to include the single quotes in the formula string.

If this does not resolve it, please provide more information about the specific error or failure.

Update

In comments you indicate you're replacing spaces with underscores. Perhaps you are doing something like:

strProjectName = Replace(strProjectName," ", "_")

But if you're not also pushing that change to the Worksheet.Name property, you can expect these to happen:

1. The file browse dialog appears
2. The formula returns #REF error

The reason for both is that you are passing a reference to a worksheet that doesn't exist, which is why you get the #REF error. The file dialog is an attempt to let you correct that reference, by pointing to a file wherein that sheet name does exist. When you cancel out, the #REF error is expected.

So you need to do:

Worksheets(strProjectName).Name = Replace(strProjectName," ", "_")
strProjectName = Replace(strProjectName," ", "_")

Then, your formula should work.

It's the same way you run it from command line. Just put that "command line" into a ".bat" file.

So, if you use java -cp .;foo.jar Bar, put that into a .bat file as

@echo off

java -cp .;foo.jar Bar

I also had the same problem while accessing RESTful web services. And I their with the below code to overcome the issue:

public class Test {
    //Bypassing the SSL verification to execute our code successfully 
    static {
        disableSSLVerification();
    }

    public static void main(String[] args) {    
        //Access HTTPS URL and do something    
    }
    //Method used for bypassing SSL verification
    public static void disableSSLVerification() {

        TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
            public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                return null;
            }

            public void checkClientTrusted(X509Certificate[] certs, String authType) {
            }

            public void checkServerTrusted(X509Certificate[] certs, String authType) {
            }

        } };

        SSLContext sc = null;
        try {
            sc = SSLContext.getInstance("SSL");
            sc.init(null, trustAllCerts, new java.security.SecureRandom());
        } catch (KeyManagementException e) {
            e.printStackTrace();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

        HostnameVerifier allHostsValid = new HostnameVerifier() {
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        };      
        HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);           
    }
}

It worked for me. try it!!

Web.Config file:

<configuration>
 <system.net>
        <mailSettings>
            <smtp from="[email protected]">
                <network host="smtp.gmail.com" 
                 port="587" 
                 userName="[email protected]" 
                 password="yourpassword" 
                 enableSsl="true"/>
            </smtp>
        </mailSettings>
</system.net>
</configuration>

The simplest way is using HTML META tag like this:

<meta http-equiv="refresh" content="3;url=http://example.com/" />

Wikipedia

Remove the if keyword. It should just be predicate ? true_result : false_result.

Also ? : is called ternary operator.

public static void main(String[] args) {

        public String[] name = {"Art", "Dan", "Jen"};
        public String[] country = {"Canada", "Germant", "USA"};
        // initialize your performance array here too.

        //Your constructor takes arrays as an argument so you need to be sure to pass in the arrays and not just objects.
        Athlete art = new Athlete(name, country, performance);   

}

Suppose gamma1 and gamma2 are two such columns for which df.isnull().any() gives True value , the following code can be used to print the rows.

bool1 = pd.isnull(df['gamma1'])
bool2 = pd.isnull(df['gamma2'])
df[bool1]
df[bool2]

two things

one: compile is out of date rather it is better to use implementation,

and two: volley 1.0.0 is out of date and syncing project will no work

alternatively in build.gradle add implementation 'com.android.volley:volley:1.1.1' or implementation 'com.android.volley:volley:1.1.+' for 1.1.0 and newer versions.

Let's start with a quote from the virtual machine spec:

Loading of a class or interface that contains a String literal may create a new String object (§2.4.8) to represent that literal. This may not occur if the a String object has already been created to represent a previous occurrence of that literal, or if the String.intern method has been invoked on a String object representing the same string as the literal.

This may not occur - This is a hint, that there's something special about String objects. Usually, invoking a constructor will always create a new instance of the class. This is not the case with Strings, especially when String objects are 'created' with literals. Those Strings are stored in a global store (pool) - or at least the references are kept in a pool, and whenever a new instance of an already known Strings is needed, the vm returns a reference to the object from the pool. In pseudo code, it may go like that:

1: a := "one" 
   --> if(pool[hash("one")] == null)  // true
           pool[hash("one") --> "one"]
       return pool[hash("one")]

2: b := "one" 
  --> if(pool[hash("one")] == null)   // false, "one" already in pool
        pool[hash("one") --> "one"]
      return pool[hash("one")] 

So in this case, variables a and b hold references to the same object. IN this case, we have (a == b) && (a.equals(b)) == true.

This is not the case if we use the constructor:

1: a := "one"
2: b := new String("one")

Again, "one" is created on the pool but then we create a new instance from the same literal, and in this case, it leads to (a == b) && (a.equals(b)) == false

So why do we have a String pool? Strings and especially String literals are widely used in typical Java code. And they are immutable. And being immutable allowed to cache String to save memory and increase performance (less effort for creation, less garbage to be collected).

As programmers we don't have to care much about the String pool, as long as we keep in mind:

• (a == b) && (a.equals(b)) may be true or false (always use equals to compare Strings)
• Don't use reflection to change the backing char[] of a String (as you don't know who is actualling using that String)

You can use XMLHttpRequest, fetch API, ...

If you want to use XMLHttpRequest you can do the following

var xhr = new XMLHttpRequest();
xhr.open("POST", url, true);
xhr.setRequestHeader('Content-Type', 'application/json');
xhr.send(JSON.stringify({
    name: "Deska",
    email: "[email protected]",
    phone: "342234553"
 }));
xhr.onload = function() {
    var data = JSON.parse(this.responseText);
    console.log(data);
};

Or if you want to use fetch API

fetch(url, {
    method:"POST",
    body: JSON.stringify({
        name: "Deska",
        email: "[email protected]",
        phone: "342234553"
        })
    })
    .then(result => {
        // do something with the result
        console.log("Completed with result:", result);
    });

Step 1:Execute the query

column username format 'a10'
column osuser format 'a10'
column module format 'a16'
column program_name format 'a20'
column program format 'a20'
column machine format 'a20'
column action format 'a20'
column sid format '9999'
column serial# format '99999'
column spid format '99999'
set linesize 200
set pagesize 30
select
a.sid,a.serial#,a.username,a.osuser,c.start_time,
b.spid,a.status,a.machine,
a.action,a.module,a.program
from
v$session a, v$process b, v$transaction c,
v$sqlarea s
Where
a.paddr = b.addr
and a.saddr = c.ses_addr
and a.sql_address = s.address (+)
and to_date(c.start_time,'mm/dd/yy hh24:mi:ss') <= sysdate - (15/1440) -- running for 15 minutes
order by c.start_time
/   

Step 2: desc v$session

Step 3:select sid, serial#,SQL_ADDRESS, status,PREV_SQL_ADDR from v$session where sid='xxxx' //(enter the sid value)

Step 4: select sql_text from v$sqltext where address='XXXXXXXX';

Step 5: select piece, sql_text from v$sqltext where address='XXXXXX' order by piece;

I do not recall my original use case for this mechanism. Nowadays, I cannot think of any valid use case.

Your client should be able to detect when the connection is lost and allow you to re-create the connection. If it important that part of program logic is executed using the same connection, then use transactions.

tl;dr; Do not use this method.

A pragmatic solution is to force MySQL to keep the connection alive:

setInterval(function () {
    db.query('SELECT 1');
}, 5000);

I prefer this solution to connection pool and handling disconnect because it does not require to structure your code in a way thats aware of connection presence. Making a query every 5 seconds ensures that the connection will remain alive and PROTOCOL_CONNECTION_LOST does not occur.

Furthermore, this method ensures that you are keeping the same connection alive, as opposed to re-connecting. This is important. Consider what would happen if your script relied on LAST_INSERT_ID() and mysql connection have been reset without you being aware about it?

However, this only ensures that connection time out (wait_timeout and interactive_timeout) does not occur. It will fail, as expected, in all others scenarios. Therefore, make sure to handle other errors.

You could make a method:

public byte[] toBytes(char[] data) {
byte[] toRet = new byte[data.length];
for(int i = 0; i < toRet.length; i++) {
toRet[i] = (byte) data[i];
}
return toRet;
}

Hope this helps

The inbuilt function abs() would do the trick.

positivenum = abs(negativenum)

It works the same way for axes: parse(text='70^o*N') will raise the o as a superscript (the *N is to make sure the N doesn't get raised too).

labelsX=parse(text=paste(abs(seq(-100, -50, 10)), "^o ", "*W", sep=""))
labelsY=parse(text=paste(seq(50,100,10), "^o ", "*N", sep=""))
plot(-100:-50, 50:100, type="n", xlab="", ylab="", axes=FALSE)
axis(1, seq(-100, -50, 10), labels=labelsX)
axis(2, seq(50, 100, 10), labels=labelsY)
box()

The simplest (but not the fastest) way to iterate a directory tree and list relative file paths is to use FORFILES.

forfiles /s /m *.txt /c "cmd /c echo @relpath"

The relative paths will be quoted with a leading .\ as in

".\Doc1.txt"
".\subdir\Doc2.txt"
".\subdir\Doc3.txt"

To remove quotes:

for /f %%A in ('forfiles /s /m *.txt /c "cmd /c echo @relpath"') do echo %%~A

To remove quotes and the leading .\:

setlocal disableDelayedExpansion
for /f "delims=" %%A in ('forfiles /s /m *.txt /c "cmd /c echo @relpath"') do (
  set "file=%%~A"
  setlocal enableDelayedExpansion
  echo !file:~2!
  endlocal
)

or without using delayed expansion

for /f "tokens=1* delims=\" %%A in (
  'forfiles /s /m *.txt /c "cmd /c echo @relpath"'
) do for %%F in (^"%%B) do echo %%~F

You can do that using at. You can try out the following simple example:

const size_t N = 20;
std::vector<int> vec(N);
try {
    vec.at(N - 1) = 7;
} catch (std::out_of_range ex) {
    std::cout << ex.what() << std::endl;
}
assert(vec.at(N - 1) == 7);

Notice that method at returns an allocator_type::reference, which is that case is a int&. Using at is equivalent to assigning values like vec[i]=....

There is a difference between at and insert as it can be understood with the following example:

const size_t N = 8;
std::vector<int> vec(N);
for (size_t i = 0; i<5; i++){
    vec[i] = i + 1;
}

vec.insert(vec.begin()+2, 10);

If we now print out vec we will get:

1 2 10 3 4 5 0 0 0

If, instead, we did vec.at(2) = 10, or vec[2]=10, we would get

1 2 10 4 5 0 0 0

on mac terminal (at least in ZSH): open stackoverflow.com (opens site in new tab in your chrome default browser)

You can also do the following:

txt = "Hello World!"
print (*txt, sep='\n')

This does not use loops but internally print statement takes care of it.

* unpacks the string into a list and sends it to the print statement

sep='\n' will ensure that the next char is printed on a new line

The output will be:

H
e
l
l
o
 
W
o
r
l
d
!

If you do need a loop statement, then as others have mentioned, you can use a for loop like this:

for x in txt: print (x)

getText() function won't work like the way it used to be for webdriver, in order to get it work for protractor you will need to wrap it in a function and return the text something like we did for our protractor framework we have kept it in a common function like -

getText : function(element, callback) {
        element.getText().then (function(text){             
            callback(text);
         });        

    },

By this you can have the text of an element.

Let me know if it is still unclear.

By using iter builtin:

l = [1, 2, 3]
# i is the first item.
i = iter(l)
next(i)
for d in i:
    print(d)

When you create your Process object set StartInfo appropriately:

var proc = new Process 
{
    StartInfo = new ProcessStartInfo
    {
        FileName = "program.exe",
        Arguments = "command line arguments to your executable",
        UseShellExecute = false,
        RedirectStandardOutput = true,
        CreateNoWindow = true
    }
};

then start the process and read from it:

proc.Start();
while (!proc.StandardOutput.EndOfStream)
{
    string line = proc.StandardOutput.ReadLine();
    // do something with line
}

You can use int.Parse() or int.TryParse() to convert the strings to numeric values. You may have to do some string manipulation first if there are invalid numeric characters in the strings you read.

SimpleDateFormat for JAVA 1.7 has a cool pattern for ISO 8601 format.

Class SimpleDateFormat

Here is what I did:

Date d = new SimpleDateFormat( "yyyy-MM-dd'T'HH:mm:ss.SSSZ",
         Locale.ENGLISH).format(System.currentTimeMillis());

ep = datetime.datetime(1970,1,1,0,0,0)
x = (datetime.datetime.utcnow()- ep).total_seconds()

This should be different from int(time.time()), but it is safe to use something like x % (60*60*24)

datetime — Basic date and time types:

Unlike the time module, the datetime module does not support leap seconds.

In sequentially executing code the data structures used are different from (well written) concurrently executing code. The reason is that sequential code implies implicit order. Concurrent code however does not imply any order; better yet it implies the lack of any defined order!

Due to this, data structures with implied order (like List) are not very useful for solving concurrent problems. A list implies order, but it does not clearly define what that order is. Because of this the execution order of the code manipulating the list will determine (to some degree) the implicit order of the list, which is in direct conflict with an efficient concurrent solution.

Remember concurrency is a data problem, not a code problem! You cannot Implement the code first (or rewriting existing sequential code) and get a well designed concurrent solution. You need to design the data structures first while keeping in mind that implicit ordering doesn’t exist in a concurrent system.

I found setting all AllowUser... properties to false, ReadOnly to true, RowHeadersVisible to false, ScollBars to None, then faking the prevention of selection worked best for me. Not setting Enabled to false still allows the user to copy the data from the grid.

The following code also cleans up the look when you want a simple display grid (assuming rows are the same height):

int width = 0;
for (int i = 0; i < dataGridView1.Columns.Count; i++)
{
    width += dataGridView1.Columns[i].Width;
}

dataGridView1.Width = width;
dataGridView1.Height = dataGridView1.Rows[0].Height*(dataGridView1.Rows.Count+1);

I had the same issue with the Android 10 emulator and I was able to solve the problem by following the steps below:

1. Go to Settings ? Network & internet ? Advanced ? Private DNS
2. Select Private DNS provider hostname
3. Enter: dns.google
4. Click Save

With this setup, you URL should work as expected.

Yes, this is a common aggregation problem. Before SQL3 (1999), the selected fields must appear in the GROUP BY clause[*].

To workaround this issue, you must calculate the aggregate in a sub-query and then join it with itself to get the additional columns you'd need to show:

SELECT m.cname, m.wmname, t.mx
FROM (
    SELECT cname, MAX(avg) AS mx
    FROM makerar
    GROUP BY cname
    ) t JOIN makerar m ON m.cname = t.cname AND t.mx = m.avg
;

 cname  | wmname |          mx           
--------+--------+------------------------
 canada | zoro   |     2.0000000000000000
 spain  | usopp  |     5.0000000000000000

But you may also use window functions, which looks simpler:

SELECT cname, wmname, MAX(avg) OVER (PARTITION BY cname) AS mx
FROM makerar
;

The only thing with this method is that it will show all records (window functions do not group). But it will show the correct (i.e. maxed at cname level) MAX for the country in each row, so it's up to you:

 cname  | wmname |          mx           
--------+--------+------------------------
 canada | zoro   |     2.0000000000000000
 spain  | luffy  |     5.0000000000000000
 spain  | usopp  |     5.0000000000000000

The solution, arguably less elegant, to show the only (cname, wmname) tuples matching the max value, is:

SELECT DISTINCT /* distinct here matters, because maybe there are various tuples for the same max value */
    m.cname, m.wmname, t.avg AS mx
FROM (
    SELECT cname, wmname, avg, ROW_NUMBER() OVER (PARTITION BY avg DESC) AS rn 
    FROM makerar
) t JOIN makerar m ON m.cname = t.cname AND m.wmname = t.wmname AND t.rn = 1
;


 cname  | wmname |          mx           
--------+--------+------------------------
 canada | zoro   |     2.0000000000000000
 spain  | usopp  |     5.0000000000000000

[*]: Interestingly enough, even though the spec sort of allows to select non-grouped fields, major engines seem to not really like it. Oracle and SQLServer just don't allow this at all. Mysql used to allow it by default, but now since 5.7 the administrator needs to enable this option (ONLY_FULL_GROUP_BY) manually in the server configuration for this feature to be supported...