This comment syntax should work for you:

@* enter comments here *@

The answer is no. Please see Spring Reference: Using @Transactional :

The @Transactional annotation may be placed before an interface definition, a method on an interface, a class definition, or a public method on a class

block elements expand to fill their parent.

inline elements contract to be just big enough to hold their children.

As per Nawfal's answer, IF statements need to be in a procedure. I found this post that shows a brilliant example of using your script in a procedure while still developing and testing. Basically, you create, call then drop the procedure:

https://gist.github.com/jeremyjarrell/6083251

You should be able to transfer the Application to another Username. You would need all your old user information to transfer it. The application would remove it's self from old account to new account. Also you could put a limit on how many times you where allowed to transfer it. If you transfer it to the application could expire after a year and force to buy update.

React Router v6

allows to use both nested routes (like in v3) and separate, splitted routes (v4, v5).

Nested Routes

Keep all routes in one place for small/medium size apps:

<Routes>
  <Route path="/" element={<Home />} >
    <Route path="user" element={<User />} /> 
    <Route path="dash" element={<Dashboard />} /> 
  </Route>
</Routes>

const App = () => {
  return (
    <BrowserRouter>
      <Routes>
        // /js is start path of stack snippet
        <Route path="/js" element={<Home />} >
          <Route path="user" element={<User />} />
          <Route path="dash" element={<Dashboard />} />
        </Route>
      </Routes>
    </BrowserRouter>
  );
}

const Home = () => {
  const location = useLocation()
  return (
    <div>
      <p>URL path: {location.pathname}</p>
      <Outlet />
      <p>
        <Link to="user" style={{paddingRight: "10px"}}>user</Link>
        <Link to="dash">dashboard</Link>
      </p>
    </div>
  )
}

const User = () => <div>User profile</div>
const Dashboard = () => <div>Dashboard</div>

ReactDOM.render(<App />, document.getElementById("root"));

<div id="root"></div>
    <script src="https://unpkg.com/[email protected]/umd/react.production.min.js"></script>
    <script src="https://unpkg.com/[email protected]/umd/react-dom.production.min.js"></script>
    <script src="https://unpkg.com/[email protected]/umd/history.production.min.js"></script>
    <script src="https://unpkg.com/[email protected]/umd/react-router.production.min.js"></script>
    <script src="https://unpkg.com/[email protected]/umd/react-router-dom.production.min.js"></script>
    <script>var { BrowserRouter, Routes, Route, Link, Outlet, useNavigate, useLocation } = window.ReactRouterDOM;</script>

Alternative: Define your routes as plain JavaScript objects via useRoutes.

Separate Routes

You can use separates routes to meet requirements of larger apps like code splitting:

// inside App.jsx:
<Routes>
  <Route path="/*" element={<Home />} />
</Routes>

// inside Home.jsx:
<Routes>
  <Route path="user" element={<User />} />
  <Route path="dash" element={<Dashboard />} />
</Routes>

const App = () => {
  return (
    <BrowserRouter>
      <Routes>
        // /js is start path of stack snippet
        <Route path="/js/*" element={<Home />} />
      </Routes>
    </BrowserRouter>
  );
}

const Home = () => {
  const location = useLocation()
  return (
    <div>
      <p>URL path: {location.pathname}</p>
      <Routes>
        <Route path="user" element={<User />} />
        <Route path="dash" element={<Dashboard />} />
      </Routes>
      <p>
        <Link to="user" style={{paddingRight: "5px"}}>user</Link>
        <Link to="dash">dashboard</Link>
      </p>
    </div>
  )
}

const User = () => <div>User profile</div>
const Dashboard = () => <div>Dashboard</div>

ReactDOM.render(<App />, document.getElementById("root"));

<div id="root"></div>
    <script src="https://unpkg.com/[email protected]/umd/react.production.min.js"></script>
    <script src="https://unpkg.com/[email protected]/umd/react-dom.production.min.js"></script>
    <script src="https://unpkg.com/[email protected]/umd/history.production.min.js"></script>
    <script src="https://unpkg.com/[email protected]/umd/react-router.production.min.js"></script>
    <script src="https://unpkg.com/[email protected]/umd/react-router-dom.production.min.js"></script>
    <script>var { BrowserRouter, Routes, Route, Link, Outlet, useNavigate, useLocation } = window.ReactRouterDOM;</script>

I feel like this way is easiest, but perhaps it's just personal preference.

When you specify your login route (and any other anonymous routes; ex: /register, /logout, /refreshToken, etc.), add:

allowAnonymous: true

So, something like this:

$stateProvider.state('login', {
    url: '/login',
    allowAnonymous: true, //if you move this, don't forget to update
                          //variable path in the force-page check.
    views: {
        root: {
            templateUrl: "app/auth/login/login.html",
            controller: 'LoginCtrl'
        }
    }
    //Any other config
}

You don't ever need to specify "allowAnonymous: false", if not present, it is assumed false, in the check. In an app where most URLs are force authenticated, this is less work. And safer; if you forget to add it to a new URL, the worst that can happen is an anonymous URL is protected. If you do it the other way, specifying "requireAuthentication: true", and you forget to add it to a URL, you are leaking a sensitive page to the public.

Then run this wherever you feel fits your code design best.

//I put it right after the main app module config. I.e. This thing:
angular.module('app', [ /* your dependencies*/ ])
       .config(function (/* you injections */) { /* your config */ })

//Make sure there's no ';' ending the previous line. We're chaining. (or just use a variable)
//
//Then force the logon page
.run(function ($rootScope, $state, $location, User /* My custom session obj */) {
    $rootScope.$on('$stateChangeStart', function(event, newState) {
        if (!User.authenticated && newState.allowAnonymous != true) {
            //Don't use: $state.go('login');
            //Apparently you can't set the $state while in a $state event.
            //It doesn't work properly. So we use the other way.
            $location.path("/login");
        }
    });
});

After adding the reference, I had to use

Dim fso As New Scripting.FileSystemObject

Via Bootstrap Grid, you can easily get the cross browser compatible solution.

<div class="container">     
  <div class="row">
    <div class="col-sm-6" style="background-color:lavender;">
      Div1       
    </div>
    <div class="col-sm-6" style="background-color:lavenderblush;">
          Div2
    </div>
  </div>
</div>

jsfiddle: http://jsfiddle.net/DTcHh/4197/

For some reason, the best answer does not works for me.

I improved best answer by use

    var overlayType_radio = document.querySelectorAll('input[type=radio][name="radio_overlaytype"]');

Original best answer use:

      var rad = document.myForm.myRadios;

The others keep the same, finally it works for me.

var overlayType_radio = document.querySelectorAll('input[type=radio][name="radio_overlaytype"]');
                              console.log('overlayType_radio', overlayType_radio)

                              var prev = null;
                              for (var i = 0; i < overlayType_radio.length; i++) {
                                  overlayType_radio[i].addEventListener('change', function() {
                                      (prev) ? console.log('radio prev value',prev.value): null;
                                      if (this !== prev) {
                                          prev = this;
                                      }
                                      console.log('radio now value ', this.value)
                                  });
                              }

html is:

<div id='overlay-div'>
                        <fieldset>
                                <legend> Overlay Type </legend>
                                
                                <p>
                                    <label>
                                      <input class='with-gap' id='overlayType_image' value='overlayType_image' name='radio_overlaytype' type='radio' checked/>
                                      <span>Image</span> 
                                    </label>
                                </p>

                                <p>
                                  <label>
                                    <input class='with-gap' id='overlayType_tiled_image' value='overlayType_tiled_image' name='radio_overlaytype' type='radio' disabled/>
                                    <span> Tiled Image</span>   
                                </p>

                                <p>
                                  <label>
                                    <input class='with-gap' id='overlayType_coordinated_tile' value='overlayType_coordinated_tile' name='radio_overlaytype' type='radio'  disabled/>
                                    <span> Coordinated Tile</span>  
                                </p>

                                <p>
                                  <label>
                                    <input class='with-gap' id='overlayType_none' value='overlayType_none' name='radio_overlaytype' type='radio'/>
                                    <span> None </span>            
                                  </p>

                                  
                          </fieldset>
                       </div>

 var overlayType_radio = document.querySelectorAll('input[type=radio][name="radio_overlaytype"]');
                                  console.log('overlayType_radio', overlayType_radio)

                                  var prev = null;
                                  for (var i = 0; i < overlayType_radio.length; i++) {
                                      overlayType_radio[i].addEventListener('change', function() {
                                          (prev) ? console.log('radio prev value',prev.value): null;
                                          if (this !== prev) {
                                              prev = this;
                                          }
                                          console.log('radio now value ', this.value)
                                      });
                                  }

<div id='overlay-div'>
                            <fieldset>
                                    <legend> Overlay Type </legend>
                                    
                                    <p>
                                        <label>
                                          <input class='with-gap' id='overlayType_image' value='overlayType_image' name='radio_overlaytype' type='radio' checked/>
                                          <span>Image</span> 
                                        </label>
                                    </p>

                                    <p>
                                      <label>
                                        <input class='with-gap' id='overlayType_tiled_image' value='overlayType_tiled_image' name='radio_overlaytype' type='radio' />
                                        <span> Tiled Image</span>   
                                    </p>

                                    <p>
                                      <label>
                                        <input class='with-gap' id='overlayType_coordinated_tile' value='overlayType_coordinated_tile' name='radio_overlaytype' type='radio'  />
                                        <span> Coordinated Tile</span>  
                                    </p>

                                    <p>
                                      <label>
                                        <input class='with-gap' id='overlayType_none' value='overlayType_none' name='radio_overlaytype' type='radio'/>
                                        <span> None </span>            
                                      </p>

                                      
                              </fieldset>
                           </div>

jsfiddle click here

https://jsfiddle.net/hoogw/jetmkn02/1/

This was just another solution but different than the rest.

function diffArray(arr1, arr2) {
  var newArr = arr1.concat(arr2);
  newArr.sort();
  var finalArr = [];
  for(var i = 0;i<newArr.length;i++) {
   if(!(newArr[i] === newArr[i+1] || newArr[i] === newArr[i-1])) {
     finalArr.push(newArr[i]);
   } 
  }
  return finalArr;
}

The lazy-init="default" setting on a bean only refers to what is set by the default-lazy-init attribute of the enclosing beans element. The implicit default value of default-lazy-init is false.

If there is no lazy-init attribute specified on a bean, it's always eagerly instantiated.

git pull = git fetch + git merge origin/branch

git pull and git pull origin branch only differ in that the latter will only "update" origin/branch and not all origin/* as git pull does.

git pull origin/branch will just not work because it's trying to do a git fetch origin/branch which is invalid.

Question related: git fetch + git merge origin/master vs git pull origin/master

This is how we can do it with the new useState hook. Method - Pass the state changer function as a props to the child component and do whatever you want to do with the function

import React, {useState} from 'react';

const ParentComponent = () => {
  const[state, setState]=useState('');
  
  return(
    <ChildConmponent stateChanger={setState} />
  )
}


const ChildConmponent = ({stateChanger, ...rest}) => {
  return(
    <button onClick={() => stateChanger('New data')}></button>
  )
}

As @Sugrue I'm also digging out an old thread.

To explain why there is 32768 (I think it should be 32767, but lets believe experimental testing result) characters limitation we need to dig into Windows API.

No matter how you launch program with command line arguments it goes to ShellExecute, CreateProcess or any extended their version. These APIs basically wrap other NT level API that are not officially documented. As far as I know these calls wrap NtCreateProcess, which requires OBJECT_ATTRIBUTES structure as a parameter, to create that structure InitializeObjectAttributes is used. In this place we see UNICODE_STRING. So now lets take a look into this structure:

typedef struct _UNICODE_STRING {
    USHORT Length;
    USHORT MaximumLength;
    PWSTR  Buffer;
} UNICODE_STRING;

It uses USHORT (16-bit length [0; 65535]) variable to store length. And according this, length indicates size in bytes, not characters. So we have: 65535 / 2 = 32767 (because WCHAR is 2 bytes long).

There are a few steps to dig into this number, but I hope it is clear.

Also, to support @sunetos answer what is accepted. 8191 is a maximum number allowed to be entered into cmd.exe, if you exceed this limit, The input line is too long. error is generated. So, answer is correct despite the fact that cmd.exe is not the only way to pass arguments for new process.

Based on previous answers I've created this comfortable helper to support all DisplayAttribute properties in a readable way:

public static class EnumExtensions
    {
        public static DisplayAttributeValues GetDisplayAttributeValues(this Enum enumValue)
        {
            var displayAttribute = enumValue.GetType().GetMember(enumValue.ToString()).First().GetCustomAttribute<DisplayAttribute>();

            return new DisplayAttributeValues(enumValue, displayAttribute);
        }

        public sealed class DisplayAttributeValues
        {
            private readonly Enum enumValue;
            private readonly DisplayAttribute displayAttribute;

            public DisplayAttributeValues(Enum enumValue, DisplayAttribute displayAttribute)
            {
                this.enumValue = enumValue;
                this.displayAttribute = displayAttribute;
            }

            public bool? AutoGenerateField => this.displayAttribute?.GetAutoGenerateField();
            public bool? AutoGenerateFilter => this.displayAttribute?.GetAutoGenerateFilter();
            public int? Order => this.displayAttribute?.GetOrder();
            public string Description => this.displayAttribute != null ? this.displayAttribute.GetDescription() : string.Empty;
            public string GroupName => this.displayAttribute != null ? this.displayAttribute.GetGroupName() : string.Empty;
            public string Name => this.displayAttribute != null ? this.displayAttribute.GetName() : this.enumValue.ToString();
            public string Prompt => this.displayAttribute != null ? this.displayAttribute.GetPrompt() : string.Empty;
            public string ShortName => this.displayAttribute != null ? this.displayAttribute.GetShortName() : this.enumValue.ToString();
        }
    }

The above description wasn't sufficient to get things working for me (probably dense or lazy) so I created this script once I found the answer to help me in the future. Hope it helps others

vim fixperms.sh 

#!/bin/sh
for D in `find . -type d`
do
        echo $D;
        chown -R mysql:mysql $D;
        chmod -R 660 $D;
        chown mysql:mysql $D;
        chmod 700 $D;
done
echo Dont forget to restart mysql: /etc/init.d/mysqld restart;

$('div').attr('class', function(i, c){
    return c.replace(/(^|\s)color-\S+/g, '');
});

you can also use "global"

Example:

declare like this :

  app.use(function(req,res,next){
      global.site_url = req.headers.host;   // hostname = 'localhost:8080'
      next();
   });

Use like this: in any views or ejs file <% console.log(site_url); %>

in js files console.log(site_url);

Set objFSO=CreateObject("Scripting.FileSystemObject")

' How to write file
outFile="c:\test\autorun.inf"
Set objFile = objFSO.CreateTextFile(outFile,True)
objFile.Write "test string" & vbCrLf
objFile.Close

'How to read a file
strFile = "c:\test\file"
Set objFile = objFS.OpenTextFile(strFile)
Do Until objFile.AtEndOfStream
    strLine= objFile.ReadLine
    Wscript.Echo strLine
Loop
objFile.Close

'to get file path without drive letter, assuming drive letters are c:, d:, etc
strFile="c:\test\file"
s = Split(strFile,":")
WScript.Echo s(1)

Just for others that might run into this problem, I was able to resolve the issue by closing Visual Studio and reopening the project. When the project was loaded the packages were restored during the initialization phase.

Make sure the Visible property is set to true or the control won't render to the page. Then you can use script to manipulate it.

This is just a sample code, but it may help you get on your way:

Public Sub testIt()
    Workbooks("Workbook2").Activate
    ActiveWorkbook.Sheets("Sheet2").Activate
    ActiveSheet.Range("B3").Select
    ActiveCell.EntireRow.Insert
End Sub

I am assuming that you can open the book (called Workbook2 in the example).

I think (but I'm not sure) you can squash all this in a single line of code:

    Workbooks("Workbook2").Sheets("Sheet2").Range("B3").EntireRow.Insert

This way you won't need to activate the workbook (or sheet or cell)... Obviously, the book has to be open.

If the path you want is the one to the workbook running the macro, and that workbook has been saved, then

ThisWorkbook.Path

is what you would use.

add this function to your global.asax

protected void Application_AuthenticateRequest(Object sender, EventArgs e)
{
    string cookieName = FormsAuthentication.FormsCookieName;
    HttpCookie authCookie = Context.Request.Cookies[cookieName];

    if (authCookie == null)
    {
        return;
    }
    FormsAuthenticationTicket authTicket = null;
    try
    {
        authTicket = FormsAuthentication.Decrypt(authCookie.Value);
    }
    catch
    {
        return;
    }
    if (authTicket == null)
    {
        return;
    }
    string[] roles = authTicket.UserData.Split(new char[] { '|' });
    FormsIdentity id = new FormsIdentity(authTicket);
    GenericPrincipal principal = new GenericPrincipal(id, roles);

    Context.User = principal;
}

then you can use HttpContext.Current.User.Identity.Name to get username. hope it helps

If you already have a struct.

import (
    "bytes"
    "encoding/json"
    "io"
    "net/http"
    "os"
)

// .....

type Student struct {
    Name    string `json:"name"`
    Address string `json:"address"`
}

// .....

body := &Student{
    Name:    "abc",
    Address: "xyz",
}

payloadBuf := new(bytes.Buffer)
json.NewEncoder(payloadBuf).Encode(body)
req, _ := http.NewRequest("POST", url, payloadBuf)

client := &http.Client{}
res, e := client.Do(req)
if e != nil {
    return e
}

defer res.Body.Close()

fmt.Println("response Status:", res.Status)
// Print the body to the stdout
io.Copy(os.Stdout, res.Body)

Full gist.

I've set up EGit in Eclipse for a few of my projects and find that its a lot easier, faster to use a command line interface versus having to drill down menus and click around windows.

I would prefer something like a command line view within Eclipse to do all the Git duties.

names = {'John', 'Joe', 'Steve'}
for names = 1, 3 do
  print (names)
end

1. You're deleting your table and replacing it with an int
2. You aren't pulling a value from the table

Try:

names = {'John','Joe','Steve'}
for i = 1,3 do
    print(names[i])
end

SELECT Lname, Cods, CASE WHEN Lname LIKE '% HN%' THEN SUBSTRING(Lname, 
CHARINDEX(' ', Lname) - 50, 50) WHEN Lname LIKE 'HN%' THEN Lname ELSE 
Lname END AS LnameTrue FROM dbo.____Fname_Lname

The easiest way is to put the declaration and definition in the same file, but it may cause over-sized excutable file. E.g.

class Foo
{
public:
template <typename T> void some_method(T t) {//...}
}

Also, it is possible to put template definition in the separate files, i.e. to put them in .cpp and .h files. All you need to do is to explicitly include the template instantiation to the .cpp files. E.g.

// .h file
class Foo
{
public:
template <typename T> void some_method(T t);
}

// .cpp file
//...
template <typename T> void Foo::some_method(T t) 
{//...}
//...

template void Foo::some_method<int>(int);
template void Foo::some_method<double>(double);

window.onload is not that trustworthy.. I would use:

<script type="text/javascript">
    $(document).ready(function () {
        $('#logo').hide().fadeIn(3000);
    });
</script>

For just reading file and outputting it the best one would be readfile.

Are they in the right subdirectories?

If you put /usr/share/stuff on the class path, files defined with package org.name should be in /usr/share/stuff/org/name.

EDIT: If you don't already know this, you should probably read this: http://download.oracle.com/javase/1.5.0/docs/tooldocs/windows/classpath.html#Understanding

EDIT 2: Sorry, I hadn't realised you were talking of Java source files in /usr/share/stuff. Not only they need to be in the appropriate sub-directory, but you need to compile them. The .java files don't need to be on the classpath, but on the source path. (The generated .class files need to be on the classpath.)

You might get away with compiling them if they're not under the right directory structure, but they should be, or it will generate warnings at least. The generated class files will be in the right subdirectories (wherever you've specified -d if you have).

You should use something like javac -sourcepath .:/usr/share/stuff test.java, assuming you've put the .java files that were under /usr/share/stuff under /usr/share/stuff/org/name (or whatever is appropriate according to their package names).

[TestCase("11/08/1995", Result= true)]
[TestCase("1-1", Result = false)]
[TestCase("1/1", Result = false)]
public bool IsValidDateTimeTest(string dateTime)
{
    string[] formats = { "MM/dd/yyyy" };
    DateTime parsedDateTime;
    return DateTime.TryParseExact(dateTime, formats, new CultureInfo("en-US"),
                                   DateTimeStyles.None, out parsedDateTime);
}

Simply specify the date time formats that you wish to accept in the array named formats.

Stephen Canon answered it very well!

But

• The algorithm can be improved further by observing that all primes are of the form 6k ± 1, with the exception of 2 and 3.
• This is because all integers can be expressed as (6k + i) for some integer k and for i = -1, 0, 1, 2, 3, or 4; 2 divides (6k + 0), (6k + 2), (6k + 4); and 3 divides (6k + 3).
• So a more efficient method is to test if n is divisible by 2 or 3, then to check through all the numbers of form 6k ± 1 = vn.

• This is 3 times as fast as testing all m up to vn.

  int IsPrime(unsigned int number) {
      if (number <= 3 && number > 1) 
          return 1;            // as 2 and 3 are prime
      else if (number%2==0 || number%3==0) 
          return 0;     // check if number is divisible by 2 or 3
      else {
          unsigned int i;
          for (i=5; i*i<=number; i+=6) {
              if (number % i == 0 || number%(i + 2) == 0) 
                  return 0;
          }
          return 1; 
      }
  }
  

Here's a version that doesn't shell out to the system (written and tested on macOS 10.14)

#include <unistd.h>
#include <termios.h>
#include <stdio.h>
#include <string.h>

char* getStr( char* buffer , int maxRead ) {
  int  numRead  = 0;
  char ch;

  struct termios old = {0};
  struct termios new = {0};
  if( tcgetattr( 0 , &old ) < 0 )        perror( "tcgetattr() old settings" );
  if( tcgetattr( 0 , &new ) < 0 )        perror( "tcgetaart() new settings" );
  cfmakeraw( &new );
  if( tcsetattr( 0 , TCSADRAIN , &new ) < 0 ) perror( "tcssetattr makeraw new" );

  for( int i = 0 ; i < maxRead ; i++)  {
    ch = getchar();
    switch( ch )  {
      case EOF: 
      case '\n':
      case '\r':
        goto exit_getStr;
        break;

      default:
        printf( "%1c" , ch );
        buffer[ numRead++ ] = ch;
        if( numRead >= maxRead )  {
          goto exit_getStr;
        }
        break;
    }
  }

exit_getStr:
  if( tcsetattr( 0 , TCSADRAIN , &old) < 0)   perror ("tcsetattr reset to old" );
  printf( "\n" );   
  return buffer;
}


int main( void ) 
{
  const int maxChars = 20;
  char      stringBuffer[ maxChars+1 ];
  memset(   stringBuffer , 0 , maxChars+1 ); // initialize to 0

  printf( "enter a string: ");
  getStr( stringBuffer , maxChars );
  printf( "you entered: [%s]\n" , stringBuffer );
}

Yes, it is definitely possible using Javascript Result:

return JavaScript("Callback()");

Javascript should be referenced by your view:

function Callback(){
    // do something where you can call an action method in controller to pass some data via AJAX() request
}

If you want to pull out only the index values for certain integer-based row-indices, you can do something like the following using the iloc method:

In [28]: temp
Out[28]:
       index                 time  complete
row_0      2  2014-10-22 01:00:00         0
row_1      3  2014-10-23 14:00:00         0
row_2      4  2014-10-26 08:00:00         0
row_3      5  2014-10-26 10:00:00         0
row_4      6  2014-10-26 11:00:00         0

In [29]: temp.iloc[[0,1,4]].index
Out[29]: Index([u'row_0', u'row_1', u'row_4'], dtype='object')

In [30]: temp.iloc[[0,1,4]].index.tolist()
Out[30]: ['row_0', 'row_1', 'row_4']

There is another simple and elegant option:

parameters.OfType<EmailParameterClass>();

This will remove all elements that are not of type EmailParameterClass which will obviously filter out any elements of type null.

Here's a test:

class Test { }
class Program
{
    static void Main(string[] args)
    {
        var list = new List<Test>();
        list.Add(null);
        Console.WriteLine(list.OfType<Test>().Count());// 0
        list.Add(new Test());
        Console.WriteLine(list.OfType<Test>().Count());// 1
        Test test = null;
        list.Add(test);
        Console.WriteLine(list.OfType<Test>().Count());// 1
        Console.ReadKey();
    }
}

git checkout -b NEW_BRANCH_NAME COMMIT_ID

This will create a new branch called 'NEW_BRANCH_NAME' and check it out.

("check out" means "to switch to the branch")

git branch NEW_BRANCH_NAME COMMIT_ID

This just creates the new branch without checking it out.

in the comments many people seem to prefer doing this in two steps. here's how to do so in two steps:

git checkout COMMIT_ID
# you are now in the "detached head" state
git checkout -b NEW_BRANCH_NAME

Set the Screen orientation to portrait in Manifest file under the activity Tag.

I was receiving the same error when not specifying the app name before pattern name. In my case:

app-name : Blog

pattern-name : post-delete

reverse_lazy('Blog:post-delete') worked.

<anti-answer>

As other answers have specified, be sure to use explode rather than split because as of PHP 5.3.0 split is deprecated. i.e. the following is NOT the way you want to do it:

$your_array = split(chr(10), $your_string);

LF = "\n" = chr(10), CR = "\r" = chr(13)

</anti-answer>

Found another (manual) answer which worked well for me

1. Select the column.
2. Choose Data tab
3. Text to Columns - opens new box
4. (choose Delimited), Next
5. (uncheck all boxes, use "none" for text qualifier), Next
6. use the ymd option from the Date dropdown.
7. Click Finish

If you Want to run Batch Subscribe on a List using Mailchimp API . Then you can use the below function.

    /**
     * Mailchimp API- List Batch Subscribe added function
     *
     * @param array  $data   Passed you data as an array format.
     * @param string $apikey your mailchimp api key.
     *
     * @return mixed
     */
    function batchSubscribe(array $data, $apikey)
    {
        $auth          = base64_encode('user:' . $apikey);
        $json_postData = json_encode($data);
        $ch            = curl_init();
        $dataCenter    = substr($apikey, strpos($apikey, '-') + 1);
        $curlopt_url   = 'https://' . $dataCenter . '.api.mailchimp.com/3.0/batches/';
        curl_setopt($ch, CURLOPT_URL, $curlopt_url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json',
            'Authorization: Basic ' . $auth));
        curl_setopt($ch, CURLOPT_USERAGENT, 'PHP-MCAPI/3.0');
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_TIMEOUT, 10);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $json_postData);
        $result = curl_exec($ch);
        return $result;
    }

Function Use And Data format for Batch Operations:

<?php
$apikey  = 'Your MailChimp Api Key';
$list_id = 'Your list ID';
$servername = 'localhost';
$username   = 'Youre DB username';
$password   = 'Your DB password';
$dbname     = 'Your DB Name';
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die('Connection failed: ' . $conn->connect_error);
}
$sql       = 'SELECT * FROM emails';// your SQL Query goes here
$result    = $conn->query($sql);
$finalData = [];
if ($result->num_rows > 0) {
    // output data of each row
    while ($row = $result->fetch_assoc()) {
        $individulData = array(
            'apikey'        => $apikey,
            'email_address' => $row['email'],
            'status'        => 'subscribed',
            'merge_fields'  => array(
                'FNAME' => 'eastwest',
                'LNAME' => 'rehab',
            )
        );
        $json_individulData        = json_encode($individulData);
        $finalData['operations'][] =
            array(
                "method" => "POST",
                "path"   => "/lists/$list_id/members/",
                "body"   => $json_individulData
            );
    }
}
$api_response = batchSubscribe($finalData, $apikey);
print_r($api_response);
$conn->close();

Also, You can found this code in my Github gist. GithubGist Link

Reference Documentation: Official

pip install str2bool

>>> from str2bool import str2bool
>>> str2bool('Yes')
True
>>> str2bool('FaLsE')
False

one good reason for calling GC is on small ARM computers with little memory, like the Raspberry PI (running with mono). If unallocated memory fragments use too much of the system RAM, then the Linux OS can get unstable. I have an application where I have to call GC every second (!) to get rid of memory overflow problems.

Another good solution is to dispose objects when they are no longer needed. Unfortunately this is not so easy in many cases.

For MS IE 10 you'll probably find you need to do the following:

-ms-overflow-style: none

See the following:

https://msdn.microsoft.com/en-us/library/hh771902(v=vs.85).aspx

If you have successfully installed Apache web server and Perl please follow the following steps to run cgi script using perl on ubuntu systems.

Before starting with CGI scripting it is necessary to configure apache server in such a way that it recognizes the CGI directory (where the cgi programs are saved) and allow for the execution of programs within that directory.

1. In Ubuntu cgi-bin directory usually resides in path /usr/lib , if not present create the cgi-bin directory using the following command.cgi-bin should be in this path itself.

    mkdir /usr/lib/cgi-bin
   

2. Issue the following command to check the permission status of the directory.

    ls -l /usr/lib | less
   

Check whether the permission looks as “drwxr-xr-x 2 root root 4096 2011-11-23 09:08 cgi- bin” if yes go to step 3.

If not issue the following command to ensure the appropriate permission for our cgi-bin directory.

     sudo chmod 755 /usr/lib/cgi-bin
     sudo chmod root.root /usr/lib/cgi-bin

3. Give execution permission to cgi-bin directory

    sudo chmod 755 /usr/lib/cgi-bin
   

Thus your cgi-bin directory is ready to go. This is where you put all your cgi scripts for execution. Our next step is configure apache to recognize cgi-bin directory and allow execution of all programs in it as cgi scripts.

Configuring Apache to run CGI script using perl

1. A directive need to be added in the configuration file of apache server so it knows the presence of CGI and the location of its directories. Initially go to location of configuration file of apache and open it with your favorite text editor

   cd /etc/apache2/sites-available/ 
   sudo gedit 000-default.conf
   

2. Copy the below content to the file 000-default.conf between the line of codes “DocumentRoot /var/www/html/” and “ErrorLog $ {APACHE_LOG_DIR}/error.log”

   ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
   <Directory "/usr/lib/cgi-bin">
   AllowOverride None
   Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
   Require all granted
   

3. Restart apache server with the following code

   sudo service apache2 restart
   

4. Now we need to enable cgi module which is present in newer versions of ubuntu by default

   sudo a2enmod cgi.load
   sudo a2enmod cgid.load
   

5. At this point we can reload the apache webserver so that it reads the configuration files again.

   sudo service apache2 reload
   

The configuration part of apache is over now let us check it with a sample cgi perl program.

Testing it out

1. Go to the cgi-bin directory and create a cgi file with extension .pl

   cd /usr/lib/cgi-bin/
   sudo gedit test.pl
   

2. Copy the following code on test.pl and save it.

   #!/usr/bin/perl -w
   print “Content-type: text/html\r\n\r\n”;
   print “CGI working perfectly!! \n”;
   

3. Now give the test.pl execution permission.

   sudo chmod 755 test.pl
   

4. Now open that file in your web browser http://Localhost/cgi-bin/test.pl

5. If you see the output “CGI working perfectly” you are ready to go.Now dump all your programs into the cgi-bin directory and start using them.

NB: Don't forget to give your new programs in cgi-bin, chmod 755 permissions so as to run it successfully without any internal server errors.

We can download a specified branch by using following magical command:

git clone -b < branch name > <remote_repo url> 

Use __new__ to return value from a class.

As others suggest __repr__,__str__ or even __init__ (somehow) CAN give you what you want, But __new__ will be a semantically better solution for your purpose since you want the actual object to be returned and not just the string representation of it.

Read this answer for more insights into __str__ and __repr__ https://stackoverflow.com/a/19331543/4985585

class MyClass():
    def __new__(cls):
        return list() #or anything you want

>>> MyClass()
[]   #Returns a true list not a repr or string

Make it simple : DEMO

section {_x000D_
  display: flex;_x000D_
  flex-flow: column;_x000D_
  height: 300px;_x000D_
}_x000D_
_x000D_
header {_x000D_
  background: tomato;_x000D_
  /* no flex rules, it will grow */_x000D_
}_x000D_
_x000D_
div {_x000D_
  flex: 1;  /* 1 and it will fill whole space left if no flex value are set to other children*/_x000D_
  background: gold;_x000D_
  overflow: auto;_x000D_
}_x000D_
_x000D_
footer {_x000D_
  background: lightgreen;_x000D_
  min-height: 60px;  /* min-height has its purpose :) , unless you meant height*/_x000D_
}

<section>_x000D_
  <header>_x000D_
    header: sized to content_x000D_
    <br/>(but is it really?)_x000D_
  </header>_x000D_
  <div>_x000D_
    main content: fills remaining space<br> x_x000D_
    <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>_x000D_
    <!-- uncomment to see it break -->_x000D_
    x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x_x000D_
    <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x_x000D_
    <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x_x000D_
    <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>_x000D_
    <!-- -->_x000D_
  </div>_x000D_
  <footer>_x000D_
    footer: fixed height in px_x000D_
  </footer>_x000D_
</section>

Full screen version

section {_x000D_
  display: flex;_x000D_
  flex-flow: column;_x000D_
  height: 100vh;_x000D_
}_x000D_
_x000D_
header {_x000D_
  background: tomato;_x000D_
  /* no flex rules, it will grow */_x000D_
}_x000D_
_x000D_
div {_x000D_
  flex: 1;_x000D_
  /* 1 and it will fill whole space left if no flex value are set to other children*/_x000D_
  background: gold;_x000D_
  overflow: auto;_x000D_
}_x000D_
_x000D_
footer {_x000D_
  background: lightgreen;_x000D_
  min-height: 60px;_x000D_
  /* min-height has its purpose :) , unless you meant height*/_x000D_
}_x000D_
_x000D_
body {_x000D_
  margin: 0;_x000D_
}

<section>_x000D_
  <header>_x000D_
    header: sized to content_x000D_
    <br/>(but is it really?)_x000D_
  </header>_x000D_
  <div>_x000D_
    main content: fills remaining space<br> x_x000D_
    <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>_x000D_
    <!-- uncomment to see it break -->_x000D_
    x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x_x000D_
    <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x_x000D_
    <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br> x_x000D_
    <br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>x<br>_x000D_
    <!-- -->_x000D_
  </div>_x000D_
  <footer>_x000D_
    footer: fixed height in px_x000D_
  </footer>_x000D_
</section>

In my case, I found that a computed column had been added to the "included columns" of an index. Later, when an item in that table was updated, the merge statement failed with that message. The merge was in a trigger, so this was hard to track down! Removing the computed column from the index fixed it.

The word "read" is vague, but here is an example which reads a jpeg file using the Image class, and prints information about it.

from PIL import Image
jpgfile = Image.open("picture.jpg")

print(jpgfile.bits, jpgfile.size, jpgfile.format)

@since 2.10 version we can use JsonMapper.Builder and accepted answer could look like:

JsonMapper mapper = JsonMapper.builder()
    .visibility(PropertyAccessor.FIELD, JsonAutoDetect.Visibility.ANY)
    .visibility(PropertyAccessor.GETTER, JsonAutoDetect.Visibility.NONE)
    .visibility(PropertyAccessor.SETTER, JsonAutoDetect.Visibility.NONE)
    .visibility(PropertyAccessor.CREATOR, JsonAutoDetect.Visibility.NONE)
    .build();

Use MaxBy from the morelinq project:

items.MaxBy(i => i.ID);

User-specific settings are saved in the user's Application Data folder for that application. Look for a user.config file.

I don't know what you expected, since users often don't even have write access to the executable directory in the first place.

I'm not sure that you're creating a set with this ([1, 2]) syntax, rather a list. To create a set, you should use set([1, 2]).

These brackets are just envelopping your expression, as if you would have written:

if (condition1
    and condition2 == 3):
    print something

There're not really ignored, but do nothing to your expression.

Note: (something, something_else) will create a tuple (but still no list).

Many ways to skin a cat... here's the way I just posted about:

:%s/[A-Z]/\L&/g

Likewise for upper case:

:%s/[a-z]/\U&/g

I prefer this way because I am using this construct (:%s/[pattern]/replace/g) all the time so it's more natural.

I had the same problem. My project layout looked like

\---super
    \---thirdparty
        +---mod1-root
        |   +---mod1-linux32
        |   \---mod1-win32
        \---mod2-root
            +---mod2-linux32
            \---mod2-win32

In my case, I had a mistake in my pom.xmls at the modX-root-level. I had copied the mod1-root tree and named it mod2-root. I incorrectly thought I had updated all the pom.xmls appropriately; but in fact, mod2-root/pom.xml had the same group and artifact ids as mod1-root/pom.xml. After correcting mod2-root's pom.xml to have mod2-root specific maven coordinates my issue was resolved.

You'll need to join twice:

SELECT home.*, away.*, g.network, g.date_start 
FROM game AS g
INNER JOIN team AS home
  ON home.importid = g.home
INNER JOIN team AS away
  ON away.importid = g.away
ORDER BY g.date_start DESC 
LIMIT 7

A short traverse could be given too using the sub-expression operator $( ), which returns the result of one or more statements.

$hash = @{ a = 1; b = 2; c = 3}

forEach($y in $hash.Keys){
    Write-Host "$y -> $($hash[$y])"
}

Result:

a -> 1
b -> 2
c -> 3

Wow, most of the syntax is horrible! Here is one solution with some simpler syntax if you need to indirectly reference arrays:

#!/bin/bash

foo_1=(fff ddd) ;
foo_2=(ggg ccc) ;

for i in 1 2 ;
do
    eval mine=( \${foo_$i[@]} ) ;
    echo ${mine[@]}" " ;
done ;

For simpler use cases I recommend the syntax described in the Advanced Bash-Scripting Guide.

43 is the dec ascii number for the "+" symbol. That explains why you get a 43 back. http://en.wikipedia.org/wiki/ASCII

Looking at it from a practical rather than theoretical standpoint, on a 32 bit Windows system, the maximum total amount of memory available for a single process is 2 GB. You can break the limit by going to a 64 bit operating system with much more physical memory, but whether to do this or look for alternatives depends very much on your intended users and their budgets. You can also extend it somewhat using PAE.

The type of the array is very important, as default structure alignment on many compilers is 8 bytes, which is very wasteful if memory usage is an issue. If you are using Visual C++ to target Windows, check out the #pragma pack directive as a way of overcoming this.

Another thing to do is look at what in memory compression techniques might help you, such as sparse matrices, on the fly compression, etc... Again this is highly application dependent. If you edit your post to give some more information as to what is actually in your arrays, you might get more useful answers.

Edit: Given a bit more information on your exact requirements, your storage needs appear to be between 7.6 GB and 76 GB uncompressed, which would require a rather expensive 64 bit box to store as an array in memory in C++. It raises the question why do you want to store the data in memory, where one presumes for speed of access, and to allow random access. The best way to store this data outside of an array is pretty much based on how you want to access it. If you need to access array members randomly, for most applications there tend to be ways of grouping clumps of data that tend to get accessed at the same time. For example, in large GIS and spatial databases, data often gets tiled by geographic area. In C++ programming terms you can override the [] array operator to fetch portions of your data from external storage as required.

count($Contents);

or

sizeof($Contents);

It works and save my time. Try it HTTP Error 500.19 – Internal Server Error – 0x80070021 (IIS 8.5)

mysql> SELECT CAST(4 AS DECIMAL(4,3));
+-------------------------+
| CAST(4 AS DECIMAL(4,3)) |
+-------------------------+
|                   4.000 |
+-------------------------+
1 row in set (0.00 sec)

mysql> SELECT CAST('4.5s' AS DECIMAL(4,3));
+------------------------------+
| CAST('4.5s' AS DECIMAL(4,3)) |
+------------------------------+
|                        4.500 |
+------------------------------+
1 row in set (0.00 sec)

mysql> SELECT CAST('a4.5s' AS DECIMAL(4,3));
+-------------------------------+
| CAST('a4.5s' AS DECIMAL(4,3)) |
+-------------------------------+
|                         0.000 |
+-------------------------------+
1 row in set, 1 warning (0.00 sec)

The correct and working one-line solution for deleting a unique object (named "objectToRemove") from an array of these objects (named "array") in Swift 3 is:

if let index = array.enumerated().filter( { $0.element === objectToRemove }).map({ $0.offset }).first {
   array.remove(at: index)
}

Create a Map where the key is Class<?> and the value is an expression (lambda or similar). Consider:

Map<Class,Runnable> doByClass = new HashMap<>();
doByClass.put(Foo.class, () -> doAClosure(this));
doByClass.put(Bar.class, this::doBMethod);
doByClass.put(Baz.class, new MyCRunnable());

// of course, refactor this to only initialize once

doByClass.get(getClass()).run();

If you need checked exceptions than implement a FunctionalInterface that throws the Exception and use that instead of Runnable.

Here's a real-word before-and-after showing how this approach can simplify code.

The code before refactoring to a map:

private Object unmarshall(
  final Property<?> property, final Object configValue ) {
  final Object result;
  final String value = configValue.toString();

  if( property instanceof SimpleDoubleProperty ) {
    result = Double.parseDouble( value );
  }
  else if( property instanceof SimpleFloatProperty ) {
    result = Float.parseFloat( value );
  }
  else if( property instanceof SimpleBooleanProperty ) {
    result = Boolean.parseBoolean( value );
  }
  else if( property instanceof SimpleFileProperty ) {
    result = new File( value );
  }
  else {
    result = value;
  }

  return result;
}

The code after refactoring to a map:

private final Map<Class<?>, Function<String, Object>> UNMARSHALL = 
Map.of(
  SimpleBooleanProperty.class, Boolean::parseBoolean,
  SimpleDoubleProperty.class, Double::parseDouble,
  SimpleFloatProperty.class, Float::parseFloat,
  SimpleFileProperty.class, File::new
);

private Object unmarshall(
  final Property<?> property, final Object configValue ) {
  return UNMARSHALL
    .getOrDefault( property.getClass(), ( v ) -> v )
    .apply( configValue.toString() );
}

This avoids repetition, eliminates nearly all branching statements, and simplifies maintenance.

For temporary internal files their are 2 options

1.

File file; 
file = File.createTempFile(filename, null, this.getCacheDir());

2.

File file
file = new File(this.getCacheDir(), filename);

Both options adds files in the applications cache directory and thus can be cleared to make space as required but option 1 will add a random number on the end of the filename to keep files unique. It will also add a file extension which is .tmp by default, but it can be set to anything via the use of the 2nd parameter. The use of the random number means despite specifying a filename it doesn't stay the same as the number is added along with the suffix/file extension (.tmp by default) e.g you specify your filename as internal_file and comes out as internal_file1456345.tmp. Whereas you can specify the extension you can't specify the number that is added. You can however find the filename it generates via file.getName();, but you would need to store it somewhere so you can use it whenever you wanted for example to delete or read the file. Therefore for this reason I prefer the 2nd option as the filename you specify is the filename that is created.

If you want it based on the screen height, and not the window height:

const height = 0.7 * screen.height

// jQuery
$('.header').height(height)

// Vanilla JS
document.querySelector('.header').style.height = height + 'px'

// If you have multiple <div class="header"> elements
document.querySelectorAll('.header').forEach(function(node) {
  node.style.height = height + 'px'
})

Note that %in% returns a logical vector of TRUE and FALSE. To negate it, you can use ! in front of the logical statement:

SE_CSVLinelist_filtered <- filter(SE_CSVLinelist_clean, 
 !where_case_travelled_1 %in% 
   c('Outside Canada','Outside province/territory of residence but within Canada'))

Regarding your original approach with -c(...), - is a unary operator that "performs arithmetic on numeric or complex vectors (or objects which can be coerced to them)" (from help("-")). Since you are dealing with a character vector that cannot be coerced to numeric or complex, you cannot use -.

I strongly prefer simply using Microsoft Visual Studio and writing a native Win32 app.

For a GUI as simple as the one that you describe, you could simply create a Dialog Box and use it as your main application window. The default application created by the Win32 Project wizard in Visual Studio actually pops a window, so you can replace that window with your Dialog Box and replace the WndProc with a similar (but simpler) DialogProc.

The question, then, is one of tools and cost. The Express Edition of Visual C++ does everything you want except actually create the Dialog Template resource. For this, you could either code it in the RC file by hand or in memory by hand. Related SO question: Windows API Dialogs without using resource files.

Or you could try one of the free resource editors that others have recommended.

Finally, the Visual Studio 2008 Standard Edition is a costlier option but gives you an integrated resource editor.

I also faced the same problem. Then I found a solution after a lot of searching .

The problem was that when we get the datetime object from model or form it is offset aware and if we get the time by system it is offset naive.

So what I did is I got the current time using timezone.now() and import the timezone by from django.utils import timezone and put the USE_TZ = True in your project settings file.

You need to do two things:

1. Rename and re-order the factor levels before the plot
2. Rename the title of each legend to the same title

The code:

dtt$model <- factor(dtt$model, levels=c("mb", "ma", "mc"), labels=c("MBB", "MAA", "MCC"))

library(ggplot2)
ggplot(dtt, aes(x=year, y=V, group = model, colour = model, ymin = lower, ymax = upper)) +
  geom_ribbon(alpha = 0.35, linetype=0)+ 
  geom_line(aes(linetype=model), size = 1) +       
  geom_point(aes(shape=model), size=4)  +      
  theme(legend.position=c(.6,0.8)) +
  theme(legend.background = element_rect(colour = 'black', fill = 'grey90', size = 1, linetype='solid')) +
  scale_linetype_discrete("Model 1") +
  scale_shape_discrete("Model 1") +
  scale_colour_discrete("Model 1")

However, I think this is really ugly as well as difficult to interpret. It's far better to use facets:

ggplot(dtt, aes(x=year, y=V, group = model, colour = model, ymin = lower, ymax = upper)) +
  geom_ribbon(alpha=0.2, colour=NA)+ 
  geom_line() +       
  geom_point()  +      
  facet_wrap(~model)

I had a similar issues fresh install and same error surprising. Finally I figured out it was a problem with browser cookies...

1. Try cleaning your browser cookies and see it helps to resolve this issue, before even trying any configuration changes.

2. Try using XAMPP Control panel "Admin" button instead of usual http://localhost or http://localhost/phpmyadmin

3. Try direct link: http://localhost/phpmyadmin/main.php or http://127.0.0.1/phpmyadmin/main.php

4. Finally try this: http://localhost/phpmyadmin/index.php?db=phpmyadmin&server=1&target=db_structure.php

Somehow if you have old installation and you upgraded to new version it keeps track of your old settings through cookies.

If this solution helped let me know.

The filter design method in accepted answer is correct, but it has a flaw. SciPy bandpass filters designed with b, a are unstable and may result in erroneous filters at higher filter orders.

Instead, use sos (second-order sections) output of filter design.

from scipy.signal import butter, sosfilt, sosfreqz

def butter_bandpass(lowcut, highcut, fs, order=5):
        nyq = 0.5 * fs
        low = lowcut / nyq
        high = highcut / nyq
        sos = butter(order, [low, high], analog=False, btype='band', output='sos')
        return sos

def butter_bandpass_filter(data, lowcut, highcut, fs, order=5):
        sos = butter_bandpass(lowcut, highcut, fs, order=order)
        y = sosfilt(sos, data)
        return y

Also, you can plot frequency response by changing

b, a = butter_bandpass(lowcut, highcut, fs, order=order)
w, h = freqz(b, a, worN=2000)

to

sos = butter_bandpass(lowcut, highcut, fs, order=order)
w, h = sosfreqz(sos, worN=2000)

Try Vim, emacs (has a low maximum buffer size limit if compiled in 32-bit mode), hex tools

One easy way I found was the following: Implement this is your dialogFragment,

  CallingActivity callingActivity = (CallingActivity) getActivity();
  callingActivity.onUserSelectValue("insert selected value here");
  dismiss();

And then in the activity that called the Dialog Fragment create the appropriate function as such:

 public void onUserSelectValue(String selectedValue) {

        // TODO add your implementation.
      Toast.makeText(getBaseContext(), ""+ selectedValue, Toast.LENGTH_LONG).show();
    }

The Toast is to show that it works. Worked for me.

uniq would be fooled by trailing spaces and tabs. In order to emulate how a human makes comparison, I am trimming all trailing spaces and tabs before comparison.

I think that the $!N; needs curly braces or else it continues, and that is the cause of infinite loop.

I have bash 5.0 and sed 4.7 in Ubuntu 20.10. The second one-liner did not work, at the character set match.

Three variations, first to eliminate adjacent repeat lines, second to eliminate repeat lines wherever they occur, third to eliminate all but the last instance of lines in file.

pastebin

# First line in a set of duplicate lines is kept, rest are deleted.
# Emulate human eyes on trailing spaces and tabs by trimming those.
# Use after norepeat() to dedupe blank lines.

dedupe() {
 sed -E '
  $!{
   N;
   s/[ \t]+$//;
   /^(.*)\n\1$/!P;
   D;
  }
 ';
}

# Delete duplicate, nonconsecutive lines from a file. Ignore blank
# lines. Trailing spaces and tabs are trimmed to humanize comparisons
# squeeze blank lines to one

norepeat() {
 sed -n -E '
  s/[ \t]+$//;
  G;
  /^(\n){2,}/d;
  /^([^\n]+).*\n\1(\n|$)/d;
  h;
  P;
  ';
}

lastrepeat() {
 sed -n -E '
  s/[ \t]+$//;
  /^$/{
   H;
   d;
  };
  G;
  # delete previous repeated line if found
  s/^([^\n]+)(.*)(\n\1(\n.*|$))/\1\2\4/;
  # after searching for previous repeat, move tested last line to end
  s/^([^\n]+)(\n)(.*)/\3\2\1/;
  $!{
   h;
   d;
  };
  # squeeze blank lines to one
  s/(\n){3,}/\n\n/g;
  s/^\n//;
  p;
 ';
}

You could possibly

• make a new class inherited from the Class ImageView and
• override the Method onDraw. Call super.onDraw() in that method first and
• then draw some Text you want to display.

if you do it that way, you can use this as a single Layout Component which makes it easier to layout together with other components.

To simplify these answers, and increase performance when downloading a large file, the below may work a bit more efficiently.

import requests
from contextlib import closing
import csv

url = "http://download-and-process-csv-efficiently/python.csv"

with closing(requests.get(url, stream=True)) as r:
    reader = csv.reader(r.iter_lines(), delimiter=',', quotechar='"')
    for row in reader:
        print row   

By setting stream=True in the GET request, when we pass r.iter_lines() to csv.reader(), we are passing a generator to csv.reader(). By doing so, we enable csv.reader() to lazily iterate over each line in the response with for row in reader.

This avoids loading the entire file into memory before we start processing it, drastically reducing memory overhead for large files.

Here is the easy solution of port finding...

In cmd:

netstat -na | find "8080"

In bash:

netstat -na | grep "8080"

In PowerShell:

netstat -na | Select-String "8080"

Just to add up on Victor's answer.

I would recommend to add a check to see, if the variable (in his case the long midnight) is higher than 1440. If it is, I would omit the .plusDays(1), otherwise the task will only run the day after tomorrow.

I did it simply like this:

Long time;

final Long tempTime = LocalDateTime.now().until(LocalDate.now().plusDays(1).atTime(7, 0), ChronoUnit.MINUTES);
if (tempTime > 1440) {
    time = LocalDateTime.now().until(LocalDate.now().atTime(7, 0), ChronoUnit.MINUTES);
} else {
    time = tempTime;
}

You might also be interested in the unit testing framework that is part of qooxdoo, an open source RIA framework similar to Dojo, ExtJS, etc. but with quite a comprehensive tool chain.

Try the online version of the testrunner. Hint: hit the gray arrow at the top left (should be made more obvious). It's a "play" button that runs the selected tests.

To find out more about the JS classes that let you define your unit tests, see the online API viewer.

For automated UI testing (based on Selenium RC), check out the Simulator project.

Add your C:\WinPython-64bit-3.4.4.1\python_***\Scripts folder to your system PATH variable by doing the following:

1. Select Start, select Control Panel. double click System, and select the Advanced tab.

2. Click Environment Variables. ...

3. In the Edit System Variable (or New System Variable) window, specify the value of the PATH environment variable. ...

4. Reopen Command prompt window

Based on @tenshi's and @pkalinow's comments (also kudos to @rogerdpack), the following is a simple solution for creating a list argument captor that also disables the "uses unchecked or unsafe operations" warning:

@SuppressWarnings("unchecked")
final ArgumentCaptor<List<SomeType>> someTypeListArgumentCaptor =
    ArgumentCaptor.forClass(List.class);

Full example here and corresponding passing CI build and test run here.

Our team has been using this for some time in our unit tests and this looks like the most straightforward solution for us.

Alternatively, you can do this from a Windows commandline prompt/batch file:

sqlite3.exe DB.db ".read db.sql"

Where DB.db is the database file, and db.sql is the SQL file to run/import.

Question - is this case proven to be the result of lock escalation (i.e. if you trace with profiler for lock escalation events, is that definitely what is happening to cause the blocking)? If so, there is a full explanation and a (rather extreme) workaround by enabling a trace flag at the instance level to prevent lock escalation. See http://support.microsoft.com/kb/323630 trace flag 1211

But, that will likely have unintended side effects.

If you are deliberately locking a row and keeping it locked for an extended period, then using the internal locking mechanism for transactions isn't the best method (in SQL Server at least). All the optimization in SQL Server is geared toward short transactions - get in, make an update, get out. That's the reason for lock escalation in the first place.

So if the intent is to "check out" a row for a prolonged period, instead of transactional locking it's best to use a column with values and a plain ol' update statement to flag the rows as locked or not.

If you want to jump directly to the desired position in a listView just use

listView.setSelection(int position);

and if you want to jump smoothly to the desired position in listView just use

listView.smoothScrollToPosition(int position);

Using relative instead of absolute file path solved the problem for me. I had the same issue and setting allow_url_fopen=on did not help. This means for instance :

use $file="folder/file.ext"; instead of $file="https://website.com/folder/file.ext"; in

$f=fopen($file,"r+");

you can use following CSS code..

body {
    margin:0;
    padding:0;
    height: 100%;
    width: 100%;
}
table {
    border-collapse: collapse; /* make simple 1px lines borders if border defined */
}
tr {
    width: 100%;
}

.outer-container {
    background-color: #ccc;    
    top:0;
    left: 0;
    right: 300px;
    bottom:40px;
    overflow:hidden;

}
.inner-container {
    width: 100%;
    height: 100%;
    position: relative;

}
.table-header {
    float:left;
    width: 100%;
}
.table-body {
    float:left;
    height: 100%;
    width: inherit;

}
.header-cell {
    background-color: yellow;
    text-align: left;
    height: 40px;
}
.body-cell {
    background-color: blue;
    text-align: left;
}
.col1, .col3, .col4, .col5 {
    width:120px;
    min-width: 120px;
}
.col2 {
    min-width: 300px;
}

If you want, you can deactivate this feature in your git core config using

git config core.autocrlf false

But it would be better to just get rid of the warnings using

git config core.autocrlf true

AFAICU, your distribution is discrete (and nothing but discrete). Therefore just counting the frequencies of different values and normalizing them should be enough for your purposes. So, an example to demonstrate this:

In []: values= [0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 3, 3, 4]
In []: counts= asarray(bincount(values), dtype= float)
In []: cdf= counts.cumsum()/ counts.sum()

Thus, probability of seeing values higher than 1 is simply (according to the complementary cumulative distribution function (ccdf):

In []: 1- cdf[1]
Out[]: 0.40000000000000002

Please note that ccdf is closely related to survival function (sf), but it's also defined with discrete distributions, whereas sf is defined only for contiguous distributions.

When you want a flex item to occupy an entire row, set it to width: 100% or flex-basis: 100%, and enable wrap on the container.

The item now consumes all available space. Siblings are forced on to other rows.

.parent {
  display: flex;
  flex-wrap: wrap;
}

#range, #text {
  flex: 1;
}

.error {
  flex: 0 0 100%; /* flex-grow, flex-shrink, flex-basis */
  border: 1px dashed black;
}

<div class="parent">
  <input type="range" id="range">
  <input type="text" id="text">
  <label class="error">Error message (takes full width)</label>
</div>

More info: The initial value of the flex-wrap property is nowrap, which means that all items will line up in a row. MDN

Out of the box, Visual Studio can compile, run and debug programs.

Out of the box, Visual Studio Code can do practically nothing but open and edit text files. It can be extended to compile, run, and debug, but you will need to install other software. It's a PITA.

If you're looking for a Notepad replacement, Visual Studio Code is your man.

If you want to develop and debug code without fiddling for days with settings and installing stuff, then Visual Studio is your man.

If you don't necessarily need the resources, use parseColor(String):
Color.parseColor("#cc0066")

Very Simple with no extra code, just input, conversion and output.

using System;

namespace _01.Decimal_to_Binary
{
    class DecimalToBinary
    {
        static void Main(string[] args)
        {
            Console.Write("Decimal: ");
            int decimalNumber = int.Parse(Console.ReadLine());

            int remainder;
            string result = string.Empty;
            while (decimalNumber > 0)
            {
                remainder = decimalNumber % 2;
                decimalNumber /= 2;
                result = remainder.ToString() + result;
            }
            Console.WriteLine("Binary:  {0}",result);
        }
    }
}

ActionListener gets fired first, with an option to modify the response, before Action gets called and determines the location of the next page.

If you have multiple buttons on the same page which should go to the same place but do slightly different things, you can use the same Action for each button, but use a different ActionListener to handle slightly different functionality.

Here is a link that describes the relationship:

http://www.java-samples.com/showtutorial.php?tutorialid=605

This is not a question about make, it is a question about the semantic of the #include directive.

The problem is, that there is no file at the path "../StdCUtil/StdCUtil/split.h". This is the path that results when the compiler combines the include path "../StdCUtil" with the relative path from the #include directive "StdCUtil/split.h".

To fix this, just use -I.. instead of -I../StdCUtil.

1) Tried creating a new branch and pushing. Worked for a couple of times but faced the same error again.

2)Just ran these two statements before pushing the code. All I did was to cancel the proxy.

$ git config --global --unset http.proxy
$ git config --global --unset https.proxy

3) Faced the issue again after couple of weeks. I have updated homebrew and it got fixed

Update for @angular/[email protected]: and over

In angular.json you can specify a port per "project"

"projects": {
    "my-cool-project": {
        ... rest of project config omitted
        "architect": {
            "serve": {
                "options": {
                    "port": 1337
                }
            }
        }
    }
}

All options available:

https://angular.io/guide/workspace-config#project-tool-configuration-options

Alternatively, you may specify the port each time when running ng serve like this:

ng serve --port 1337

With this approach you may wish to put this into a script in your package.json to make it easier to run each time / share the config with others on your team:

"scripts": {
    "start": "ng serve --port 1337"
}

Legacy:

Update for @angular/cli final:

Inside angular-cli.json you can specify the port in the defaults:

"defaults": {
  "serve": {
    "port": 1337
  }
}

Legacy-er:

Tested in [email protected]

The server in angular-cli comes from the ember-cli project. To configure the server, create an .ember-cli file in the project root. Add your JSON config in there:

{
   "port": 1337
}

Restart the server and it will serve on that port.

There are more options specified here: http://ember-cli.com/#runtime-configuration

{
  "skipGit" : true,
  "port" : 999,
  "host" : "0.1.0.1",
  "liveReload" : true,
  "environment" : "mock-development",
  "checkForUpdates" : false
}

I found this useful command:

npm rebuild node-sass

From the rebuild documentation:

This is useful when you install a new version of node (or switch node versions), and must recompile all your C++ addons with the new node.js binary.

http://laravel.io/forum/10-29-2014-laravel-elixir-sass-error

Taken from NSString

stringByReplacingOccurrencesOfString:withString:

Returns a new string in which all occurrences of a target string in the receiver are replaced by another given string.

- (NSString *)stringByReplacingOccurrencesOfString:(NSString *)target withString:(NSString *)replacement

Parameters

target

The string to replace.

replacement

The string with which to replace target.

Return Value

A new string in which all occurrences of target in the receiver are replaced by replacement.

Most of previous answers are correct but here is one more way to test to see a number is prime number. As refresher, prime numbers are whole number greater than 1 whose only factors are 1 and itself.(source)

Solution:

Typically you can build a loop and start testing your number to see if it's divisible by 1,2,3 ...up to the number you are testing ...etc but to reduce the time to check, you can divide your number by half of the value of your number because a number cannot be exactly divisible by anything above half of it's value. Example if you want to see 100 is a prime number you can loop through up to 50.

Actual code:

def find_prime(number):
    if(number ==1):
        return False
    # we are dividiing and rounding and then adding the remainder to increment !
    # to cover not fully divisible value to go up forexample 23 becomes 11
    stop=number//2+number%2
    #loop through up to the half of the values
    for item in range(2,stop):
        if number%item==0:
           return False
        print(number)
    return True


if(find_prime(3)):
    print("it's a prime number !!")
else:
    print("it's not a prime")  

In order to write into a file in Python, we need to open it in write w, append a or exclusive creation x mode.

We need to be careful with the w mode, as it will overwrite into the file if it already exists. Due to this, all the previous data are erased.

Writing a string or sequence of bytes (for binary files) is done using the write() method. This method returns the number of characters written to the file.

with open('Failed.py','w',encoding = 'utf-8') as f:
   f.write("Write what you want to write in\n")
   f.write("this file\n\n")

This program will create a new file named Failed.py in the current directory if it does not exist. If it does exist, it is overwritten.

We must include the newline characters ourselves to distinguish the different lines.

You can check this

[Route("Report/MyReport")]
public IHttpActionResult GetReport()
{

   string url = "https://localhost:44305/Templates/ReportPage.html";

   System.Uri uri = new System.Uri(url);

   return Redirect(uri);
}

You probably are looking for style="display:none;" which will totally hide your element, whereas the visibility hides it but keeps the screen place it would take...

UPDATE: visible is not a valid property in HTML, that's why it didn't work... See my suggestion above to correctly hide your html element

You can use max_element() function to find the position of the max element.

int main()
{
    int num, arr[10];
    int x, y, a, b;

    cin >> num;

    for (int i = 0; i < num; i++)
    {
        cin >> arr[i];
    }

    cout << "Max element Index: " << max_element(arr, arr + num) - arr;

    return 0;
}

(Added 26 Sept. 2020)

On 24 Oct. 2009, as @pixelbeat first pointed out here, Bruno Haible empirically discovered the following default thread stack sizes for several systems. He said that in a multithreaded program, "the default thread stack size is:"

- glibc i386, x86_64    7.4 MB
- Tru64 5.1             5.2 MB
- Cygwin                1.8 MB
- Solaris 7..10           1 MB
- MacOS X 10.5          460 KB
- AIX 5                  98 KB
- OpenBSD 4.0            64 KB
- HP-UX 11               16 KB

Note that the above units are all in MB and KB (base 1000 numbers), NOT MiB and KiB (base 1024 numbers). I've proven this to myself by verifying the 7.4 MB case.

He also stated that:

32 KB is more than you can safely allocate on the stack in a multithreaded program

And he said:

And the default stack size for sigaltstack, SIGSTKSZ, is

• only 16 KB on some platforms: IRIX, OSF/1, Haiku.
• only 8 KB on some platforms: glibc, NetBSD, OpenBSD, HP-UX, Solaris.
• only 4 KB on some platforms: AIX.

Bruno

He wrote the following simple Linux C program to empirically determine the above values. You can run it on your system today to quickly see what your maximum thread stack size is, or you can run it online on GDBOnline here: https://onlinegdb.com/rkO9JnaHD.

Explanation: It simply creates a single new thread, so as to check the thread stack size and NOT the program stack size, in case they differ, then it has that thread repeatedly allocate 128 bytes of memory on the stack (NOT the heap), using the Linux alloca() call, after which it writes a 0 to the first byte of this new memory block, and then it prints out how many total bytes it has allocated. It repeats this process, allocating 128 more bytes on the stack each time, until the program crashes with a Segmentation fault (core dumped) error. The last value printed is the estimated maximum thread stack size allowed for your system.

Important note: alloca() allocates on the stack: even though this looks like dynamic memory allocation onto the heap, similar to a malloc() call, alloca() does NOT dynamically allocate onto the heap. Rather, alloca() is a specialized Linux function to "pseudo-dynamically" (I'm not sure what I'd call this, so that's the term I chose) allocate directly onto the stack as though it was statically-allocated memory. Stack memory used and returned by alloca() is scoped at the function-level, and is therefore "automatically freed when the function that called alloca() returns to its caller." That's why its static scope isn't exited and memory allocated by alloca() is NOT freed each time a for loop iteration is completed and the end of the for loop scope is reached. See man 3 alloca for details. Here's the pertinent quote (emphasis added):

DESCRIPTION
The alloca() function allocates size bytes of space in the stack frame of the caller. This temporary space is automatically freed when the function that called alloca() returns to its caller.

RETURN VALUE
The alloca() function returns a pointer to the beginning of the allocated space. If the allocation causes stack overflow, program behavior is undefined.

Here is Bruno Haible's program from 24 Oct. 2009, copied directly from the GNU mailing list here:

Again, you can run it live online here.

// By Bruno Haible
// 24 Oct. 2009
// Source: https://lists.gnu.org/archive/html/bug-coreutils/2009-10/msg00262.html

// =============== Program for determining the default thread stack size =========

#include <alloca.h>
#include <pthread.h>
#include <stdio.h>
void* threadfunc (void*p) {
  int n = 0;
  for (;;) {
    printf("Allocated %d bytes\n", n);
    fflush(stdout);
    n += 128;
    *((volatile char *) alloca(128)) = 0;
  }
}

int main()
{
  pthread_t thread;
  pthread_create(&thread, NULL, threadfunc, NULL);
  for (;;) {}
}

When I run it on GDBOnline using the link above, I get the exact same results each time I run it, as both a C and a C++17 program. It takes about 10 seconds or so to run. Here are the last several lines of the output:

Allocated 7449856 bytes
Allocated 7449984 bytes
Allocated 7450112 bytes
Allocated 7450240 bytes
Allocated 7450368 bytes
Allocated 7450496 bytes
Allocated 7450624 bytes
Allocated 7450752 bytes
Allocated 7450880 bytes
Segmentation fault (core dumped)

So, the thread stack size is ~7.45 MB for this system, as Bruno mentioned above (7.4 MB).

I've made a few changes to the program, mostly just for clarity, but also for efficiency, and a bit for learning.

Summary of my changes:

1. [learning] I passed in BYTES_TO_ALLOCATE_EACH_LOOP as an argument to the threadfunc() just for practice passing in and using generic void* arguments in C.

2. [efficiency] I made the main thread sleep instead of wastefully spinning.

3. [clarity] I added more-verbose variable names, such as BYTES_TO_ALLOCATE_EACH_LOOP and bytes_allocated.

4. [clarity] I changed this:

    *((volatile char *) alloca(128)) = 0;
   

   to this:

    volatile uint8_t * byte_buff = 
            (volatile uint8_t *)alloca(BYTES_TO_ALLOCATE_EACH_LOOP);
    byte_buff[0] = 0;
   

Here is my modified test program, which does exactly the same thing as Bruno's, and even has the same results:

You can run it online here, or download it from my repo here. If you choose to run it locally from my repo, here's the build and run commands I used for testing:

1. Build and run it as a C program:

    mkdir -p bin && \
    gcc -Wall -Werror -g3 -O3 -std=c11 -pthread -o bin/tmp \
    onlinegdb--empirically_determine_max_thread_stack_size_GS_version.c && \
    time bin/tmp
   

2. Build and run it as a C++ program:

    mkdir -p bin && \
    g++ -Wall -Werror -g3 -O3 -std=c++17 -pthread -o bin/tmp \
    onlinegdb--empirically_determine_max_thread_stack_size_GS_version.c && \
    time bin/tmp
   

It takes < 0.5 seconds to run locally on a fast computer with a thread stack size of ~7.4 MB.

Here's the program:

// =============== Program for determining the default thread stack size =========

// Modified by Gabriel Staples, 26 Sept. 2020

// Originally by Bruno Haible
// 24 Oct. 2009
// Source: https://lists.gnu.org/archive/html/bug-coreutils/2009-10/msg00262.html

#include <alloca.h>
#include <pthread.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <unistd.h> // sleep

/// Thread function to repeatedly allocate memory within a thread, printing
/// the total memory allocated each time, until the program crashes. The last
/// value printed before the crash indicates how big a thread's stack size is.
void* threadfunc(void* bytes_to_allocate_each_loop)
{
    const uint32_t BYTES_TO_ALLOCATE_EACH_LOOP =
            *(uint32_t*)bytes_to_allocate_each_loop;

    uint32_t bytes_allocated = 0;
    while (true)
    {
        printf("bytes_allocated = %u\n", bytes_allocated);
        fflush(stdout);
        // NB: it appears that you don't necessarily need `volatile` here,
        // but you DO definitely need to actually use (ex: write to) the
        // memory allocated by `alloca()`, as we do below, or else the
        // `alloca()` call does seem to get optimized out on some systems,
        // making this whole program just run infinitely forever without
        // ever hitting the expected segmentation fault.
        volatile uint8_t * byte_buff =
                (volatile uint8_t *)alloca(BYTES_TO_ALLOCATE_EACH_LOOP);
        byte_buff[0] = 0;
        bytes_allocated += BYTES_TO_ALLOCATE_EACH_LOOP;
    }
}

int main()
{
    const uint32_t BYTES_TO_ALLOCATE_EACH_LOOP = 128;

    pthread_t thread;
    pthread_create(&thread, NULL, threadfunc,
                   (void*)(&BYTES_TO_ALLOCATE_EACH_LOOP));
    while (true)
    {
        const unsigned int SLEEP_SEC = 10000;
        sleep(SLEEP_SEC);
    }

    return 0;
}

Sample output (same results as Bruno Haible's original program):

bytes_allocated = 7450240                                                                                                                                                        
bytes_allocated = 7450368                                                                                                                                                        
bytes_allocated = 7450496                                                                                                                                                        
bytes_allocated = 7450624                                                                                                                                                        
bytes_allocated = 7450752                                                                                                                                                        
bytes_allocated = 7450880                                                                                                                                                        
Segmentation fault (core dumped) 

Okay, thanks to the people who pointed out the capabilities system and CAP_NET_BIND_SERVICE capability. If you have a recent kernel, it is indeed possible to use this to start a service as non-root but bind low ports. The short answer is that you do:

setcap 'cap_net_bind_service=+ep' /path/to/program

And then anytime program is executed thereafter it will have the CAP_NET_BIND_SERVICE capability. setcap is in the debian package libcap2-bin.

Now for the caveats:

1. You will need at least a 2.6.24 kernel
2. This won't work if your file is a script. (ie, uses a #! line to launch an interpreter). In this case, as far I as understand, you'd have to apply the capability to the interpreter executable itself, which of course is a security nightmare, since any program using that interpreter will have the capability. I wasn't able to find any clean, easy way to work around this problem.
3. Linux will disable LD_LIBRARY_PATH on any program that has elevated privileges like setcap or suid. So if your program uses its own .../lib/, you might have to look into another option like port forwarding.

Resources:

• capabilities(7) man page. Read this long and hard if you're going to use capabilities in a production environment. There are some really tricky details of how capabilities are inherited across exec() calls that are detailed here.
• setcap man page
• "Bind ports below 1024 without root on GNU/Linux": The document that first pointed me towards setcap.

Note: RHEL first added this in v6.

It's just a function. Import it and call it:

import myModule

myModule.main()

If you need to parse arguments, you have two options:

• Parse them in main(), but pass in sys.argv as a parameter (all code below in the same module myModule):

  def main(args):
      # parse arguments using optparse or argparse or what have you
  
  if __name__ == '__main__':
      import sys
      main(sys.argv[1:])
  

  Now you can import and call myModule.main(['arg1', 'arg2', 'arg3']) from other another module.

• Have main() accept parameters that are already parsed (again all code in the myModule module):

  def main(foo, bar, baz='spam'):
      # run with already parsed arguments
  
  if __name__ == '__main__':
      import sys
      # parse sys.argv[1:] using optparse or argparse or what have you
      main(foovalue, barvalue, **dictofoptions)
  

  and import and call myModule.main(foovalue, barvalue, baz='ham') elsewhere and passing in python arguments as needed.

The trick here is to detect when your module is being used as a script; when you run a python file as the main script (python filename.py) no import statement is being used, so python calls that module "__main__". But if that same filename.py code is treated as a module (import filename), then python uses that as the module name instead. In both cases the variable __name__ is set, and testing against that tells you how your code was run.

Which SQL was not specified, SQL 2005 / 2008

SELECT yourfields from yourTable WHERE yourfieldWithDate > dateadd(dd,-1,getdate())

If you are on the 2008 increased accuracy date types, then use the new sysdatetime() function instead, equally if using UTC times internally swap to the UTC calls.

Make sure to learn from the padding oracle asp.net vulnerability that just happened (you applied the patch, right? ...) and use protected sections to encrypt the machine key and any other sensitive configuration.

An alternative option is to set it in the machine level web.config, so its not even in the web site folder.

To generate it do it just like the linked article in David's answer.

It does not matter. Both are the same.

C++ Standard Quotes:

If the value of status is zero or EXIT_SUCCESS, an implementation-defined form of the status successful termination is returned.

// Try it inside loop.  
<?php
$feat_image = wp_get_attachment_url( get_post_thumbnail_id($post->ID) );
echo $feat_image;
?>

attr_accessor is a Ruby method that gives you setter and getter methods to an instance variable of the same name. So it is equivalent to

class MyModel
  def my_variable
    @my_variable
  end
  def my_variable=(value)
    @my_variable = value
  end
end

attr_accessible is a Rails method that determines what variables can be set in a mass assignment.

When you submit a form, and you have something like MyModel.new params[:my_model] then you want to have a little bit more control, so that people can't submit things that you don't want them to.

You might do attr_accessible :email so that when someone updates their account, they can change their email address. But you wouldn't do attr_accessible :email, :salary because then a person could set their salary through a form submission. In other words, they could hack their way to a raise.

That kind of information needs to be explicitly handled. Just removing it from the form isn't enough. Someone could go in with firebug and add the element into the form to submit a salary field. They could use the built in curl to submit a new salary to the controller update method, they could create a script that submits a post with that information.

So attr_accessor is about creating methods to store variables, and attr_accessible is about the security of mass assignments.

The logic is not flawed. The statement

if x is y then x==y is also True

should never be read to mean

if x==y then x is y

It is a logical error on the part of the reader to assume that the converse of a logic statement is true. See http://en.wikipedia.org/wiki/Converse_(logic)

But boost::filesystem can do that: http://www.boost.org/doc/libs/1_37_0/libs/filesystem/example/simple_ls.cpp

Save the HTML you want to include in an .html file:

Content.html

<a href="howto_google_maps.asp">Google Maps</a><br>
<a href="howto_css_animate_buttons.asp">Animated Buttons</a><br>
<a href="howto_css_modals.asp">Modal Boxes</a><br>
<a href="howto_js_animate.asp">Animations</a><br>
<a href="howto_js_progressbar.asp">Progress Bars</a><br>
<a href="howto_css_dropdown.asp">Hover Dropdowns</a><br>
<a href="howto_js_dropdown.asp">Click Dropdowns</a><br>
<a href="howto_css_table_responsive.asp">Responsive Tables</a><br>

Include the HTML

Including HTML is done by using a w3-include-html attribute:

Example

    <div w3-include-html="content.html"></div>

Add the JavaScript

HTML includes are done by JavaScript.

    <script>
    function includeHTML() {
      var z, i, elmnt, file, xhttp;
      /*loop through a collection of all HTML elements:*/
      z = document.getElementsByTagName("*");
      for (i = 0; i < z.length; i++) {
        elmnt = z[i];
        /*search for elements with a certain atrribute:*/
        file = elmnt.getAttribute("w3-include-html");
        if (file) {
          /*make an HTTP request using the attribute value as the file name:*/
          xhttp = new XMLHttpRequest();
          xhttp.onreadystatechange = function() {
            if (this.readyState == 4) {
              if (this.status == 200) {elmnt.innerHTML = this.responseText;}
              if (this.status == 404) {elmnt.innerHTML = "Page not found.";}
              /*remove the attribute, and call this function once more:*/
              elmnt.removeAttribute("w3-include-html");
              includeHTML();
            }
          } 
          xhttp.open("GET", file, true);
          xhttp.send();
          /*exit the function:*/
          return;
        }
      }
    }
    </script>

Call includeHTML() at the bottom of the page:

Example

<!DOCTYPE html>
<html>
<script>
function includeHTML() {
  var z, i, elmnt, file, xhttp;
  /*loop through a collection of all HTML elements:*/
  z = document.getElementsByTagName("*");
  for (i = 0; i < z.length; i++) {
    elmnt = z[i];
    /*search for elements with a certain atrribute:*/
    file = elmnt.getAttribute("w3-include-html");
    if (file) {
      /*make an HTTP request using the attribute value as the file name:*/
      xhttp = new XMLHttpRequest();
      xhttp.onreadystatechange = function() {
        if (this.readyState == 4) {
          if (this.status == 200) {elmnt.innerHTML = this.responseText;}
          if (this.status == 404) {elmnt.innerHTML = "Page not found.";}
          /*remove the attribute, and call this function once more:*/
          elmnt.removeAttribute("w3-include-html");
          includeHTML();
        }
      }      
      xhttp.open("GET", file, true);
      xhttp.send();
      /*exit the function:*/
      return;
    }
  }
};
</script>
<body>

<div w3-include-html="h1.html"></div> 
<div w3-include-html="content.html"></div> 

<script>
includeHTML();
</script>

</body>
</html>

foreach(var item in array)
Console.Write(item.ToString() + "\t");

Shift-Right Click on the folder and select TortoiseSVN -> Merge All

I found that switching to use full html instead of filtered html (below the editor in the Text Format dropdown box) is what fixed this problem for me. Otherwise the style would disappear.

This can be done with outer to get a metrix of equalities followed by rowSums, with an obvious meaning.
In order to have the counts and numbers in the same dataset, a data.frame is first created. This step is not needed if you want separate input and output.

df <- data.frame(No = numbers)
df$count <- rowSums(outer(df$No, df$No, FUN = `==`))

Try

SELECT EXTRACTVALUE(xmltype(testclob), '/DCResponse/ContextData/Field[@key="Decision"]') 
FROM traptabclob;

Here is a sqlfiddle demo

The traditonal 4 bit hex is pretty direct. Hex String to Integer (Assuming value is stored in field called FHexString) :

CONVERT(BIGINT,CONVERT(varbinary(4),
                (SELECT master.dbo.fn_cdc_hexstrtobin(

                    LEFT(FMEID_ESN,8)                       
                ))
                ))

Integer to Hex String (Assuming value is stored in field called FInteger):

(SELECT master.dbo.fn_varbintohexstr(CONVERT(varbinary,CONVERT(int,
                    FInteger
                ))))

Important to note is that when you begin to use bit sizes that cause register sharing, especially on an intel machine, your High and Low and Left and Rights in the registers will be swapped due to the little endian nature of Intel. For example, when using a varbinary(3), we're talking about a 6 character Hex. In this case, your bits are paired as the following indexes from right to left "54,32,10". In an intel system, you would expect "76,54,32,10". Since you are only using 6 of the 8, you need to remember to do the swaps yourself. "76,54" will qualify as your left and "32,10" will qualify as your right. The comma separates your high and low. Intel swaps the high and lows, then the left and rights. So to do a conversion...sigh, you got to swap them yourselves for example, the following converts the first 6 of an 8 character hex:

(SELECT master.dbo.fn_replvarbintoint(
                CONVERT(varbinary(3),(SELECT master.dbo.fn_cdc_hexstrtobin(
                    --intel processors, registers are switched, so reverse them 


                    ----second half
                    RIGHT(FHex8,2)+ --0,1 (0 indexed)
                    LEFT(RIGHT(FHex8,4),2)+ -- 2,3 (oindex)
                    --first half
                    LEFT(RIGHT(FHex8,6),2) --4,5

                )))
                ))

It's a bit complicated, so I would try to keep my conversions to 8 character hex's (varbinary(4)).

In summary, this should answer your question. Comprehensively.

Reason of the error: Package name left blank while creating a class. This make use of default package. Thus causes this error.

Quick fix:

1. Create a package eg. helloWorld inside the src folder.
2. Move helloWorld.java file in that package. Just drag and drop on the package. Error should disappear.

Explanation:

• My Eclipse version: 2020-09 (4.17.0)
• My Java version: Java 15, 2020-09-15

Latest version of Eclipse required java11 or above. The module feature is introduced in java9 and onward. It was proposed in 2005 for Java7 but later suspended. Java is object oriented based. And module is the moduler approach which can be seen in language like C. It was harder to implement it, due to which it took long time for the release. Source: Understanding Java 9 Modules

When you create a new project in Eclipse then by default module feature is selected. And in Eclipse-2020-09-R, a pop-up appears which ask for creation of module-info.java file. If you select don't create then module-info.java will not create and your project will free from this issue.

Best practice is while crating project, after giving project name. Click on next button instead of finish. On next page at the bottom it ask for creation of module-info.java file. Select or deselect as per need.

If selected: (by default) click on finish button and give name for module. Now while creating a class don't forget to give package name. Whenever you create a class just give package name. Any name, just don't left it blank.

If deselect: No issue

Ok. I found a program buried deep in other files from the beginning of the year that does what I want. I can't really comment on the suggestions offered because I'm not an experienced spim or low level programmer.Here it is:

         .text
         .globl __start
    __start:
         la $a0,str1 #Load and print string asking for string
         li $v0,4
         syscall

         li $v0,8 #take in input
         la $a0, buffer #load byte space into address
         li $a1, 20 # allot the byte space for string
         move $t0,$a0 #save string to t0
         syscall

         la $a0,str2 #load and print "you wrote" string
         li $v0,4
         syscall

         la $a0, buffer #reload byte space to primary address
         move $a0,$t0 # primary address = t0 address (load pointer)
         li $v0,4 # print string
         syscall

         li $v0,10 #end program
         syscall


               .data
             buffer: .space 20
             str1:  .asciiz "Enter string(max 20 chars): "
             str2:  .asciiz "You wrote:\n"
             ###############################
             #Output:
             #Enter string(max 20 chars): qwerty 123
             #You wrote:
             #qwerty 123
             #Enter string(max 20 chars):   new world oreddeYou wrote:
             #  new world oredde //lol special character
             ###############################

Don't know why but in my case it doesn't work the way suggested earlier. But it works like this:

Time.now.change(offset: "-3000")

Of course you need to change offset value to yours.

I recently needed to spawn processes for unit testing. This post was useful as I created a simple class to do that with either code as a string or code from my project. To build this class, you'll need the ICSharpCode.Decompiler and Microsoft.CodeAnalysis NuGet packages. Here's the class:

using ICSharpCode.Decompiler;
using ICSharpCode.Decompiler.CSharp;
using ICSharpCode.Decompiler.TypeSystem;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;

public static class CSharpRunner
{
   public static object Run(string snippet, IEnumerable<Assembly> references, string typeName, string methodName, params object[] args) =>
      Invoke(Compile(Parse(snippet), references), typeName, methodName, args);

   public static object Run(MethodInfo methodInfo, params object[] args)
   {
      var refs = methodInfo.DeclaringType.Assembly.GetReferencedAssemblies().Select(n => Assembly.Load(n));
      return Invoke(Compile(Decompile(methodInfo), refs), methodInfo.DeclaringType.FullName, methodInfo.Name, args);
   }

   private static Assembly Compile(SyntaxTree syntaxTree, IEnumerable<Assembly> references = null)
   {
      if (references is null) references = new[] { typeof(object).Assembly, typeof(Enumerable).Assembly };
      var mrefs = references.Select(a => MetadataReference.CreateFromFile(a.Location));
      var compilation = CSharpCompilation.Create(Path.GetRandomFileName(), new[] { syntaxTree }, mrefs, new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary));

      using (var ms = new MemoryStream())
      {
         var result = compilation.Emit(ms);
         if (result.Success)
         {
            ms.Seek(0, SeekOrigin.Begin);
            return Assembly.Load(ms.ToArray());
         }
         else
         {
            throw new InvalidOperationException(string.Join("\n", result.Diagnostics.Where(diagnostic => diagnostic.IsWarningAsError || diagnostic.Severity == DiagnosticSeverity.Error).Select(d => $"{d.Id}: {d.GetMessage()}")));
         }
      }
   }

   private static SyntaxTree Decompile(MethodInfo methodInfo)
   {
      var decompiler = new CSharpDecompiler(methodInfo.DeclaringType.Assembly.Location, new DecompilerSettings());
      var typeInfo = decompiler.TypeSystem.MainModule.Compilation.FindType(methodInfo.DeclaringType).GetDefinition();
      return Parse(decompiler.DecompileTypeAsString(typeInfo.FullTypeName));
   }

   private static object Invoke(Assembly assembly, string typeName, string methodName, object[] args)
   {
      var type = assembly.GetType(typeName);
      var obj = Activator.CreateInstance(type);
      return type.InvokeMember(methodName, BindingFlags.Default | BindingFlags.InvokeMethod, null, obj, args);
   }

   private static SyntaxTree Parse(string snippet) => CSharpSyntaxTree.ParseText(snippet);
}

To use it, call the Run methods as below:

void Demo1()
{
   const string code = @"
   public class Runner
   {
      public void Run() { System.IO.File.AppendAllText(@""C:\Temp\NUnitTest.txt"", System.DateTime.Now.ToString(""o"") + ""\n""); }
   }";

   CSharpRunner.Run(code, null, "Runner", "Run");
}

void Demo2()
{
   CSharpRunner.Run(typeof(Runner).GetMethod("Run"));
}

public class Runner
{
   public void Run() { System.IO.File.AppendAllText(@"C:\Temp\NUnitTest.txt", System.DateTime.Now.ToString("o") + "\n"); }
}

One could view the (additional) include path for a C program from bash by checking out the following:

echo $C_INCLUDE_PATH

If this is empty, it could be modified to add default include locations, by:

export C_INCLUDE_PATH=$C_INCLUDE_PATH:/usr/include

git rm --cached is used to remove a file from the index. In the case where the file is already in the repo, git rm --cached will remove the file from the index, leaving it in the working directory and a commit will now remove it from the repo as well. Basically, after the commit, you would have unversioned the file and kept a local copy.

git reset HEAD file ( which by default is using the --mixed flag) is different in that in the case where the file is already in the repo, it replaces the index version of the file with the one from repo (HEAD), effectively unstaging the modifications to it.

In the case of unversioned file, it is going to unstage the entire file as the file was not there in the HEAD. In this aspect git reset HEAD file and git rm --cached are same, but they are not same ( as explained in the case of files already in the repo)

To the question of Why are there 2 ways to unstage a file in git? - there is never really only one way to do anything in git. that is the beauty of it :)

Arrays, by far, are the most widely used data structures. However, linked lists prove useful in their own unique way where arrays are clumsy - or expensive, to say the least.

Linked lists are useful to implement stacks and queues in situations where their size is subject to vary. Each node in the linked list can be pushed or popped without disturbing the majority of the nodes. Same goes for insertion/deletion of nodes somewhere in the middle. In arrays, however, all the elements have to be shifted, which is an expensive job in terms of execution time.

Binary trees and binary search trees, hash tables, and tries are some of the data structures wherein - at least in C - you need linked lists as a fundamental ingredient for building them up.

However, linked lists should be avoided in situations where it is expected to be able to call any arbitrary element by its index.

You can use the new Bootstrap cards:

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">_x000D_
<script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" integrity="sha384-A7FZj7v+d/sdmMqp/nOQwliLvUsJfDHW+k9Omg/a/EheAdgtzNs3hpfag6Ed950n" crossorigin="anonymous"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>_x000D_
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>_x000D_
_x000D_
<div class="card-group">_x000D_
  <div class="card">_x000D_
    <img class="card-img-top" src="..." alt="Card image cap">_x000D_
    <div class="card-block">_x000D_
      <h4 class="card-title">Card title</h4>_x000D_
      <p class="card-text">This is a wider card with supporting text below as a natural lead-in to additional content. This content is a little bit longer.</p>_x000D_
    </div>_x000D_
    <div class="card-footer">_x000D_
      <small class="text-muted">Last updated 3 mins ago</small>_x000D_
    </div>_x000D_
  </div>_x000D_
  <div class="card">_x000D_
    <img class="card-img-top" src="..." alt="Card image cap">_x000D_
    <div class="card-block">_x000D_
      <h4 class="card-title">Card title</h4>_x000D_
      <p class="card-text">This card has supporting text below as a natural lead-in to additional content.</p>_x000D_
    </div>_x000D_
    <div class="card-footer">_x000D_
      <small class="text-muted">Last updated 3 mins ago</small>_x000D_
    </div>_x000D_
  </div>_x000D_
  <div class="card">_x000D_
    <img class="card-img-top" src="..." alt="Card image cap">_x000D_
    <div class="card-block">_x000D_
      <h4 class="card-title">Card title</h4>_x000D_
      <p class="card-text">This is a wider card with supporting text below as a natural lead-in to additional content. This card has even longer content than the first to show that equal height action.</p>_x000D_
    </div>_x000D_
    <div class="card-footer">_x000D_
      <small class="text-muted">Last updated 3 mins ago</small>_x000D_
    </div>_x000D_
  </div>_x000D_
</div>

Link: Click here

regards,

if (set no count== off)

{ then it will keep data of how many records affected so reduce performance } else { it will not track the record of changes hence improve perfomace } }

None of the answers are particularly satisfactory, so here's a small snippet to help.

class LineSeekableFile:
    def __init__(self, seekable):
        self.fin = seekable
        self.line_map = list() # Map from line index -> file position.
        self.line_map.append(0)
        while seekable.readline():
            self.line_map.append(seekable.tell())

    def __getitem__(self, index):
        # NOTE: This assumes that you're not reading the file sequentially.  
        # For that, just use 'for line in file'.
        self.fin.seek(self.line_map[index])
        return self.fin.readline()

Example usage:

In: !cat /tmp/test.txt

Out:
Line zero.
Line one!

Line three.
End of file, line four.

In:
with open("/tmp/test.txt", 'rt') as fin:
    seeker = LineSeekableFile(fin)    
    print(seeker[1])
Out:
Line one!

This involves doing a lot of file seeks, but is useful for the cases where you can't fit the whole file in memory. It does one initial read to get the line locations (so it does read the whole file, but doesn't keep it all in memory), and then each access does a file seek after the fact.

I offer the snippet above under the MIT or Apache license at the discretion of the user.

I suspect this just hasn’t been implemented properly yet. The Swift Programming Guide definitely seems to imply that the compiler can infer exhaustive matches 'like a switch statement'. It doesn’t make any mention of needing a general catch in order to be exhaustive.

You'll also notice that the error is on the try line, not the end of the block, i.e. at some point the compiler will be able to pinpoint which try statement in the block has unhandled exception types.

The documentation is a bit ambiguous though. I’ve skimmed through the ‘What’s new in Swift’ video and couldn’t find any clues; I’ll keep trying.

Update:

We’re now up to Beta 3 with no hint of ErrorType inference. I now believe if this was ever planned (and I still think it was at some point), the dynamic dispatch on protocol extensions probably killed it off.

Beta 4 Update:

Xcode 7b4 added doc comment support for Throws:, which “should be used to document what errors can be thrown and why”. I guess this at least provides some mechanism to communicate errors to API consumers. Who needs a type system when you have documentation!

Another update:

After spending some time hoping for automatic ErrorType inference, and working out what the limitations would be of that model, I’ve changed my mind - this is what I hope Apple implements instead. Essentially:

// allow us to do this:
func myFunction() throws -> Int

// or this:
func myFunction() throws CustomError -> Int

// but not this:
func myFunction() throws CustomErrorOne, CustomErrorTwo -> Int

Yet Another Update

Apple’s error handling rationale is now available here. There have also been some interesting discussions on the swift-evolution mailing list. Essentially, John McCall is opposed to typed errors because he believes most libraries will end up including a generic error case anyway, and that typed errors are unlikely to add much to the code apart from boilerplate (he used the term 'aspirational bluff'). Chris Lattner said he’s open to typed errors in Swift 3 if it can work with the resilience model.

I had similar problem I found the issue I was mixing the annotations some of them above the attributes and some of them above public methods. I just put all of them above attributes and it works.

in XML: android:textAllCaps="false"

Programmatically:

mbutton.setAllCaps(false);

I had the same error, the problem was because I no longer had disk space. to check the space run this:

$ df -h

Then delete some files that you didn't need.

After this commands:

service mysql start
systemctl status mysql.service
mysql -u root -p

After entering with the root password verify that the mysql service was active

As a sidenote, have in mind that in other cases a codebase might use a border-bottom css attribute, for example border-bottom: 1px;, that creates an effect very similar to the text-decoration: underline. In that case make sure that you set it to none, border-bottom: none;

According to PHPMailer Manual, full answer would be :

$mail->AddEmbeddedImage(filename, cid, name);
//Example
$mail->AddEmbeddedImage('my-photo.jpg', 'my-photo', 'my-photo.jpg '); 

Use Case :

$mail->AddEmbeddedImage("rocks.png", "my-attach", "rocks.png");
$mail->Body = 'Embedded Image: <img alt="PHPMailer" src="cid:my-attach"> Here is an image!';

If you want to display an image with a remote URL :

$mail->addStringAttachment(file_get_contents("url"), "filename");

Using the lambda function you can filter the rows with _merge value “left_only” to get all the rows in df1 which are missing from df2

df3 = df1.merge(df2, how = 'outer' ,indicator=True).loc[lambda x :x['_merge']=='left_only']
df

In getUserById you shouldn't create a new object (user1) which isn't used. Just assign it to the already (but null) initialized user. Otherwise Hibernate.initialize(user); is actually Hibernate.initialize(null);

Here's the new getUserById (I haven't tested this ;)):

public User getUserById(Long user_id) {
    Session session = null;
    Object user = null;
    try {
        session = HibernateUtil.getSessionFactory().openSession();
        user = (User)session.load(User.class, user_id);
        Hibernate.initialize(user);
    } catch (Exception e) {
       e.printStackTrace();
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }
    return user;
}

Take a look at this: How to use storage_path() to view an image in laravel 4 . The same applies to Laravel 5:

Storage is for the file system, and the most part of it is not accessible to the web server. The recommended solution is to store the images somewhere in the public folder (which is the document root), in the public/screenshots/ for example. Then when you want to display them, use asset('screenshots/1.jpg').

dbo.tableA AS A INNER JOIN dbo.TableB AS B
ON A.common = B.common INNER JOIN TableC C
ON B.common = C.common

Edit:
In 2.7 / 3.2 there is a new writeheader() method. Also, John Machin's answer provides a simpler method of writing the header row.
Simple example of using the writeheader() method now available in 2.7 / 3.2:

from collections import OrderedDict
ordered_fieldnames = OrderedDict([('field1',None),('field2',None)])
with open(outfile,'wb') as fou:
    dw = csv.DictWriter(fou, delimiter='\t', fieldnames=ordered_fieldnames)
    dw.writeheader()
    # continue on to write data

Instantiating DictWriter requires a fieldnames argument.
From the documentation:

The fieldnames parameter identifies the order in which values in the dictionary passed to the writerow() method are written to the csvfile.

Put another way: The Fieldnames argument is required because Python dicts are inherently unordered.
Below is an example of how you'd write the header and data to a file.
Note: with statement was added in 2.6. If using 2.5: from __future__ import with_statement

with open(infile,'rb') as fin:
    dr = csv.DictReader(fin, delimiter='\t')

# dr.fieldnames contains values from first row of `f`.
with open(outfile,'wb') as fou:
    dw = csv.DictWriter(fou, delimiter='\t', fieldnames=dr.fieldnames)
    headers = {} 
    for n in dw.fieldnames:
        headers[n] = n
    dw.writerow(headers)
    for row in dr:
        dw.writerow(row)

As @FM mentions in a comment, you can condense header-writing to a one-liner, e.g.:

with open(outfile,'wb') as fou:
    dw = csv.DictWriter(fou, delimiter='\t', fieldnames=dr.fieldnames)
    dw.writerow(dict((fn,fn) for fn in dr.fieldnames))
    for row in dr:
        dw.writerow(row)

In my experience over the past few months, I've realized that the best way to achieve this is:

class App extends React.Component{
  constructor(){
   super();
   this.state = {
    serverResponse: ''
   }
  }
  componentDidMount(){
     this.getData();
  }
  async getData(){
   const res = await axios.get('url-to-get-the-data');
   const { data } = await res;
   this.setState({serverResponse: data})
 }
 render(){
  return(
     <div>
       {this.state.serverResponse}
     </div>
  );
 }
}

If you are trying to make post request on events such as click, then call getData() function on the event and replace the content of it like so:

async getData(username, password){
 const res = await axios.post('url-to-post-the-data', {
   username,
   password
 });
 ...
}

Furthermore, if you are making any request when the component is about to load then simply replace async getData() with async componentDidMount() and change the render function like so:

render(){
 return (
  <div>{this.state.serverResponse}</div>
 )
}

The examples contained in this blog post do the trick.

You have extra spaces after END; that cause the heredoc not terminated.

The picture you showd in the question is actually a chart made using JavaScript. It is actually very easy to plot multi-axis chart using JavaScript with the help of 3rd party libraries like HighChart.js or D3.js. Here I propose to use the Funfun Excel add-in which allows you to use JavaScript directly in Excel so you could plot chart like you've showed easily in Excel. Here I made an example using Funfun in Excel.

You could see in this chart you have one axis of Rainfall at the left side while two axis of Temperature and Sea-pressure level at the right side. This is also a combination of line chart and bar chart for different datasets. In this example, with the help of the Funfun add-in, I used HighChart.js to plot this chart.

Funfun also has an online editor in which you could test your JavaScript code with you data. You could check the detailed code of this example on the link below.

https://www.funfun.io/1/#/edit/5a43b416b848f771fbcdee2c

Edit: The content on the previous link has been changed so I posted a new link here. The link below is the original link https://www.funfun.io/1/#/edit/5a55dc978dfd67466879eb24

If you are satisfied with the result you achieved in the online editor, you could easily load the result into you Excel using the URL above. Of couse first you need to insert the Funfun add-in from Insert - My add-ins. Here are some screenshots showing how you could do this.

Disclosure: I'm a developer of Funfun

dblink() -- executes a query in a remote database

dblink executes a query (usually a SELECT, but it can be any SQL statement that returns rows) in a remote database.

When two text arguments are given, the first one is first looked up as a persistent connection's name; if found, the command is executed on that connection. If not found, the first argument is treated as a connection info string as for dblink_connect, and the indicated connection is made just for the duration of this command.

one of the good example:

SELECT * 
FROM   table1 tb1 
LEFT   JOIN (
   SELECT *
   FROM   dblink('dbname=db2','SELECT id, code FROM table2')
   AS     tb2(id int, code text);
) AS tb2 ON tb2.column = tb1.column;

Note: I am giving this information for future reference. Refrence

The easiest way to solve this problem in Angular is to do:

In Template:

<select [ngModel]="selectedObjectIndex">
  <option [value]="i" *ngFor="let object of objects; let i = index;">{{object.name}}</option>
</select>

In your class:

this.selectedObjectIndex = 1/0/your number wich item should be selected

OR you can do this

var ObjectId = require('mongoose').Types.ObjectId; var objId = new ObjectId( (param.length < 12) ? "123456789012" : param );

as mentioned here Mongoose's find method with $or condition does not work properly

Hardware -> Erase all content and settings did the job for me (other things didn't).

Do you merely want to print the string that way, or do you want that to be the internal representation of the string? If the latter, create it as a raw string by prefixing it with r: r"Hello\tWorld\nHello World".

>>> a = r"Hello\tWorld\nHello World"
>>> a # in the interpreter, this calls repr()
'Hello\\tWorld\\nHello World'
>>> print a
Hello\tWorld\nHello World

Also, \s is not an escape character, except in regular expressions, and then it still has a much different meaning than what you're using it for.

Use where_in()

$ids = array('20', '15', '22', '46', '86');
$this->db->where_in('id', $ids );

You can try this-

mysql> select @@datadir;

PS- It works on every platform.

Limit is very simple, example limit first 50 rows

val df_subset = data.limit(50)

Method 1:

With marquee tag.

HTML

<marquee behavior="scroll" bgcolor="yellow" loop="-1" width="30%">
   <i>
      <font color="blue">
        Today's date is : 
        <strong>
         <span id="time"></span>
        </strong>           
      </font>
   </i>
</marquee> 

JS

var today = new Date();
document.getElementById('time').innerHTML=today;

Fiddle demo here

Method 2:

Without marquee tag and with CSS.

HTML

<p class="marquee">
    <span id="dtText"></span>
</p>

CSS

.marquee {
   width: 350px;
   margin: 0 auto;
   background:yellow;
   white-space: nowrap;
   overflow: hidden;
   box-sizing: border-box;
   color:blue;
   font-size:18px;
}

.marquee span {
   display: inline-block;
   padding-left: 100%;
   text-indent: 0;
   animation: marquee 15s linear infinite;
}

.marquee span:hover {
    animation-play-state: paused
}

@keyframes marquee {
    0%   { transform: translate(0, 0); }
    100% { transform: translate(-100%, 0); }
}

JS

var today = new Date();
document.getElementById('dtText').innerHTML=today;

Fiddle demo here

It should be this:

if (myString!="-1")
{
//Do things
}

Your equals and exclamation are the wrong way round.

Unless I'm badly mistaken libmagic or -lmagic is not the same library as ImageMagick. You state that you want ImageMagick.

ImageMagick comes with a utility to supply all appropriate options to the compiler.

Ex:

g++ program.cpp `Magick++-config --cppflags --cxxflags --ldflags --libs` -o "prog"

I have just include Maven integration plug-in with Eclipse:

Just follow the bellow steps:

In eclipse, from upper menu item select- Help ->click on Install New Software..-> then click on Add button.

set the MavenAPI at name text box and http://download.eclipse.org/technology/m2e/releases at location text box.

press OK and select the Maven project and install by clicking next.

I would convert csvreader to list, then pop the first element

import csv        

with open(fileName, 'r') as csvfile:
        csvreader = csv.reader(csvfile)
        data = list(csvreader)               # Convert to list
        data.pop(0)                          # Removes the first row

        for row in data:
            print(row)

In my example, two timeouts are set. The connection timeout throws java.net.SocketTimeoutException: Socket is not connected and the socket timeout java.net.SocketTimeoutException: The operation timed out.

HttpGet httpGet = new HttpGet(url);
HttpParams httpParameters = new BasicHttpParams();
// Set the timeout in milliseconds until a connection is established.
// The default value is zero, that means the timeout is not used. 
int timeoutConnection = 3000;
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
// Set the default socket timeout (SO_TIMEOUT) 
// in milliseconds which is the timeout for waiting for data.
int timeoutSocket = 5000;
HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);

DefaultHttpClient httpClient = new DefaultHttpClient(httpParameters);
HttpResponse response = httpClient.execute(httpGet);

If you want to set the Parameters of any existing HTTPClient (e.g. DefaultHttpClient or AndroidHttpClient) you can use the function setParams().

httpClient.setParams(httpParameters);

The output file needs to be opened in binary mode:

f = open('varstor.txt','w')

needs to be:

f = open('varstor.txt','wb')

some problem, but I find the solution, this is :

2 February Feb 28 (29 in leap years)

this is my code

 public string GetCountArchiveByMonth(int iii)
        {
// iii: is number of months, use any number other than (**2**)

            con.Open();

            SqlCommand cmd10 = con.CreateCommand();
            cmd10.CommandType = CommandType.Text;
            cmd10.CommandText = "select count(id_post) from posts where dateadded between CONVERT(VARCHAR, @start, 103) and CONVERT(VARCHAR, @end, 103)";
            cmd10.Parameters.AddWithValue("@start", "" + iii + "/01/2019");
            cmd10.Parameters.AddWithValue("@end", "" + iii + "/30/2019");
            string result = cmd10.ExecuteScalar().ToString();

            con.Close();

            return result;
        }

now for test

 lbl1.Text = GetCountArchiveByMonth(**7**).ToString();  // here use any number other than (**2**)

**

because of check **February** is maxed 28 days,

**

You have VisualTkinter also known as Visual Python. Development seems not active. You have sourceforge and googlecode sites. Web site is here.

On the other hand, you have PAGE that seems active and works in python 2.7 and py3k

As you indicate on your comment, none of these use the grid geometry. As far as I can say the only GUI builder doing that could probably be Komodo Pro GUI Builder which was discontinued and made open source in ca. 2007. The code was located in the SpecTcl repository.

It seems to install fine on win7 although has not used it yet. This is an screenshot from my PC:

By the way, Rapyd Tk also had plans to implement grid geometry as in its documentation says it is not ready 'yet'. Unfortunately it seems 'nearly' abandoned.

UPDATE: for rxjs > v5.5

As mentioned in some of the comments and other answers, by default the HttpClient deserializes the content of a response into an object. Some of its methods allow passing a generic type argument in order to duck-type the result. Thats why there is no json() method anymore.

import {throwError} from 'rxjs';
import {catchError, map} from 'rxjs/operators';

export interface Order {
  // Properties
}

interface ResponseOrders {
  results: Order[];
}

@Injectable()
export class FooService {
 ctor(private http: HttpClient){}

 fetch(startIndex: number, limit: number): Observable<Order[]> {
    let params = new HttpParams();
    params = params.set('startIndex',startIndex.toString()).set('limit',limit.toString());
    // base URL should not have ? in it at the en
    return this.http.get<ResponseOrders >(this.baseUrl,{
       params
    }).pipe(
       map(res => res.results || []),
       catchError(error => _throwError(error.message || error))
    );
} 

Notice that you could easily transform the returned Observable to a Promise by simply invoking toPromise().

ORIGINAL ANSWER:

In your case, you can

Assumming that your backend returns something like:

{results: [{},{}]}

in JSON format, where every {} is a serialized object, you would need the following:

// Somewhere in your src folder

export interface Order {
  // Properties
}

import { HttpClient, HttpParams } from '@angular/common/http';
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/catch';
import 'rxjs/add/operator/map';

import { Order } from 'somewhere_in_src';    

@Injectable()
export class FooService {
 ctor(private http: HttpClient){}

 fetch(startIndex: number, limit: number): Observable<Order[]> {
    let params = new HttpParams();
    params = params.set('startIndex',startIndex.toString()).set('limit',limit.toString());
    // base URL should not have ? in it at the en
    return this.http.get(this.baseUrl,{
       params
    })
    .map(res => res.results as Order[] || []); 
   // in case that the property results in the res POJO doesnt exist (res.results returns null) then return empty array ([])
  }
} 

I removed the catch section, as this could be archived through a HTTP interceptor. Check the docs. As example:

https://gist.github.com/jotatoledo/765c7f6d8a755613cafca97e83313b90

And to consume you just need to call it like:

// In some component for example
this.fooService.fetch(...).subscribe(data => ...); // data is Order[]

For Python 3, it is

import sys
max = sys.maxsize
min = -sys.maxsize - 1

Lodash has a few Math utility methods that can round, floor, and ceil a number to a given decimal precision. This leaves off trailing zeroes.

They take an interesting approach, using the exponent of a number. Apparently this avoids rounding issues.

(Note: func is Math.round or ceil or floor in the code below)

// Shift with exponential notation to avoid floating-point issues.
var pair = (toString(number) + 'e').split('e'),
    value = func(pair[0] + 'e' + (+pair[1] + precision));

pair = (toString(value) + 'e').split('e');
return +(pair[0] + 'e' + (+pair[1] - precision));

Link to the source code

Here you can see the nature of Scanner:

double nextDouble()

Returns the next token as a double. If the next token is not a float or is out of range, InputMismatchException is thrown.

Try to catch the exception

try {
    // ...
} catch (InputMismatchException e) {
    System.out.print(e.getMessage()); //try to find out specific reason.
}

UPDATE

CASE 1

I tried your code and there is nothing wrong with it. Your are getting that error because you must have entered String value. When I entered a numeric value, it runs without any errors. But once I entered String it throw the same Exception which you have mentioned in your question.

CASE 2

You have entered something, which is out of range as I have mentioned above.

I'm really wondering what you could have tried to enter. In my system, it is running perfectly without changing a single line of code. Just copy as it is and try to compile and run it.

import java.util.*;

public class Test {
    public static void main(String... args) {
        new Test().askForMarks(5);
    }

    public void askForMarks(int student) {
        double marks[] = new double[student];
        int index = 0;
        Scanner reader = new Scanner(System.in);
        while (index < student) {
            System.out.print("Please enter a mark (0..30): ");
            marks[index] = (double) checkValueWithin(0, 30); 
            index++;
        }
    }

    public double checkValueWithin(int min, int max) {
        double num;
        Scanner reader = new Scanner(System.in);
        num = reader.nextDouble();                         
        while (num < min || num > max) {                 
            System.out.print("Invalid. Re-enter number: "); 
            num = reader.nextDouble();                         
        } 

        return num;
    }
}

As you said, you have tried to enter 1.0, 2.8 and etc. Please try with this code.

Note : Please enter number one by one, on separate lines. I mean, enter 2.7, press enter and then enter second number (e.g. 6.7).

An alternative to adding LINQ would be to use this code instead:

List<Pax_Detail> paxList = new List<Pax_Detail>(pax);

Basically you can’t put an icon inside of a textInput but you can fake it by wrapping it inside a view and setting up some simple styling rules.

Here's how it works:

• put both Icon and TextInput inside a parent View
• set flexDirection of the parent to ‘row’ which will align the children next to each other
• give TextInput flex 1 so it takes the full width of the parent View
• give parent View a borderBottomWidth and push this border down with paddingBottom (this will make it appear like a regular textInput with a borderBottom)
  • (or you can add any other style depending on how you want it to look)

Code:

<View style={styles.passwordContainer}>
  <TextInput
    style={styles.inputStyle}
      autoCorrect={false}
      secureTextEntry
      placeholder="Password"
      value={this.state.password}
      onChangeText={this.onPasswordEntry}
    />
  <Icon
    name='what_ever_icon_you_want'
    color='#000'
    size={14}
  />
</View>

Style:

passwordContainer: {
  flexDirection: 'row',
  borderBottomWidth: 1,
  borderColor: '#000',
  paddingBottom: 10,
},
inputStyle: {
  flex: 1,
},

(Note: the icon is underneath the TextInput so it appears on the far right, if it was above TextInput it would appear on the left.)

A less elegant solution is taking the log 'manually' from the user data dir:

1. Set the user data dir to a fixed place:

   options = new ChromeOptions();
   capabilities = DesiredCapabilities.chrome();
   options.addArguments("user-data-dir=/your_path/");
   capabilities.setCapability(ChromeOptions.CAPABILITY, options);
   

2. Get the text from the log file chrome_debug.log located in the path you've entered above.

I use this method since RemoteWebDriver had problems getting the console logs remotely. If you run your test locally that can be easy to retrieve.

You should have to use DateTime.TryParseExact.

var newDate = DateTime.ParseExact("20111120", 
                                  "yyyyMMdd", 
                                   CultureInfo.InvariantCulture);

OR

string str = "20111021";
string[] format = {"yyyyMMdd"};
DateTime date;

if (DateTime.TryParseExact(str, 
                           format, 
                           System.Globalization.CultureInfo.InvariantCulture,
                           System.Globalization.DateTimeStyles.None, 
                           out date))
{
     //valid
}

One thing you may want to check is the Rounding Mechanism of Math.Round:

http://msdn.microsoft.com/en-us/library/system.midpointrounding.aspx

Other than that, I recommend the Math.Round(inputNumer, numberOfPlaces) approach over the *100/100 one because it's cleaner.

Actionbarsherlock has the support library in it. This probably causes a conflict if the support library is also in your main project.

Remove android-support-v4.jar from your project's libs directory.

Also Remove android-support-v4.jar from your second library and then try again.

Jar Mismatch Found 2 versions of android-support-v4.jar in the dependency list

I had to do same on multiple input, so i updated @Endy Tjahjono method. It returns an array containing all readed files.

  .directive("fileread", function () {
    return {
      scope: {
        fileread: "="
      },
      link: function (scope, element, attributes) {
        element.bind("change", function (changeEvent) {
          var readers = [] ,
              files = changeEvent.target.files ,
              datas = [] ;
          for ( var i = 0 ; i < files.length ; i++ ) {
            readers[ i ] = new FileReader();
            readers[ i ].onload = function (loadEvent) {
              datas.push( loadEvent.target.result );
              if ( datas.length === files.length ){
                scope.$apply(function () {
                  scope.fileread = datas;
                });
              }
            }
            readers[ i ].readAsDataURL( files[i] );
          }
        });

      }
    }
  });

The Splatting Operator

To create an array, we create a variable and assign the array. Arrays are noted by the "@" symbol. Let's take the discussion above and use an array to connect to multiple remote computers:

$strComputers = @("Server1", "Server2", "Server3")<enter>

They are used for arrays and hashes.

PowerShell Tutorial 7: Accumulate, Recall, and Modify Data

Array Literals In PowerShell

I'm not sure there's a set standard, but I would have used 400 Bad Request, which the latest HTTP spec (from 2014) documents as follows:

6.5.1. 400 Bad Request

The 400 (Bad Request) status code indicates that the server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).

Old post I know, but unless I've misunderstood the question, this should do the trick:

s = '[{"name":"name1","url":"url1"},{"name":"name2","url":"url2"}]';
eval("array=" + s);
for (var i = 0; i < array.length; i++) {
for (var index in array[i]) {
    alert(array[i][index]);
}

}

I know a lot of answers has been given but in my case I added web.{Environment}.config versions in my project and when publishing for a particular environment the value gets replaced.

For example, for Staging (web.Staging.config)

<?xml version="1.0"?>
<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
    <location>
        <system.webServer>
            <aspNetCore>
                <environmentVariables xdt:Transform="InsertIfMissing">
                    <environmentVariable name="ASPNETCORE_ENVIRONMENT"
                                         value="Staging"
                                         xdt:Locator="Match(name)"
                                         xdt:Transform="InsertIfMissing" />
                </environmentVariables>
            </aspNetCore>
        </system.webServer>
    </location>
</configuration>

For Release or Production I will do this (web.Release.config)

<?xml version="1.0"?>
<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
    <location>
        <system.webServer>
            <aspNetCore>
                <environmentVariables xdt:Transform="InsertIfMissing">
                    <environmentVariable name="ASPNETCORE_ENVIRONMENT"
                                         value="Release"
                                         xdt:Locator="Match(name)"
                                         xdt:Transform="InsertIfMissing" />
                </environmentVariables>
            </aspNetCore>
        </system.webServer>
    </location>
</configuration>

Then when publishing I will choose or set the environment name. And this will replace the value of the environment in the eventual web.config file.

You can do:

#!/bin/bash
if <command> ; then # TRY
    <do-whatever-you-want>
else # CATCH
    echo 'Exception'
    <do-whatever-you-want>
fi

There's now a drop down (at least since VS 2017.3.5) where you can specifically select C++17. The available options are (under project > Properties > C/C++ > Language > C++ Language Standard)

• ISO C++14 Standard. msvc command line option: /std:c++14
• ISO C++17 Standard. msvc command line option: /std:c++17
• The latest draft standard. msvc command line option: /std:c++latest

(I bet, once C++20 is out and more fully supported by Visual Studio it will be /std:c++20)

You can't easily use a range here because the iterator you get from a map refers to a std::pair, where the iterators you would use to insert into a vector refers to an object of the type stored in the vector, which is (if you are discarding the key) not a pair.

I really don't think it gets much cleaner than the obvious:

#include <map>
#include <vector>
#include <string>
using namespace std;

int main() {
    typedef map <string, int> MapType;
    MapType m;  
    vector <int> v;

    // populate map somehow

    for( MapType::iterator it = m.begin(); it != m.end(); ++it ) {
        v.push_back( it->second );
    }
}

which I would probably re-write as a template function if I was going to use it more than once. Something like:

template <typename M, typename V> 
void MapToVec( const  M & m, V & v ) {
    for( typename M::const_iterator it = m.begin(); it != m.end(); ++it ) {
        v.push_back( it->second );
    }
}

jQuery doesn't have any Date utilities at all. If you don't use any additional libraries, the usual way is to create a JavaScript Date object and then extract the data from it and format it yourself.

For creating the Date object you can either make sure that your date string in the JSON is in a form that Date understands, which is IETF standard (which is basically RFC 822 section 5). So if you have the chance to change your JSON, that would be easiest. (EDIT: Your format may actually work the way it is.)

If you can't change your JSON, then you'll need to parse the string yourself and get day, mouth, year, hours, minutes and seconds as integers and create the Date object with that.

Once you have your Date object you'll need to extract the data you need and format it:

   var myDate = new Date("4 Feb 2011, 19:00:00");
   var hours = myDate.getHours();
   var am = true;
   if (hours > 12) {
      am = false;
      hours -= 12;
   } else (hours == 12) {
      am = false;
   } else (hours == 0) {
      hours = 12;
   }

   var minutes = myDate.getMinutes();
   alert("It is " + hours + " " + (am ? "a.m." : "p.m.") + " and " + minutes + " minutes".);

I have found a solution by myself. I use the PDANet tool to find the driver automatically.

http://www.junefabrics.com/android/download.php

The facade is another Request class, access it with the full path:

$input = \Request::all();

From laravel 5 you can also access it through the request() function:

$input = request()->all();

You can try like this:

SELECT PARSENAME('$'+ Convert(varchar,Convert(money,@MoneyValue),1),2)

My project was building fine until I updated to Xcode 10.1. After the Xcode update, started getting Lexical or preprocessor Issue errors on build. Some XCDataModel header files could not be found.

This fixed the issue.

Go to Build Settings, Header Search Paths Change the appropriate value from $(SRCROOT) non-recursive to recursive.

This ensures that subfolders are also searched for headers during build.

The Concept

First think of the whole thing as if you were the person who invented it. Like this:

First think of an array and how it is implemented at the low level --> it is basically just a set of contiguous memory locations (memory locations that are next to each other). Now that you have that mental image in your head, think of the fact that you can access ANY of those memory locations and delete it at your will as you remove or add data in your array. Now think of that same array but instead of the possibility to delete any location you decide that you will delete only the LAST location as you remove or add data in your array. Now your new idea to manipulate the data in that array in that way is called LIFO which means Last In First Out. Your idea is very good because it makes it easier to keep track of the content of that array without having to use a sorting algorithm every time you remove something from it. Also, to know at all times what the address of the last object in the array is, you dedicate one Register in the Cpu to keep track of it. Now, the way that register keeps track of it is so that every time you remove or add something to your array you also decrement or increment the value of the address in your register by the amount of objects you removed or added from the array (by the amount of address space they occupied). You also want to make sure that that amount by which you decrement or increment that register is fixed to one amount (like 4 memory locations ie. 4 bytes) per object, again, to make it easier to keep track and also to make it possible to use that register with some loop constructs because loops use fixed incrementation per iteration (eg. to loop trough your array with a loop you construct the loop to increment your register by 4 each iteration, which would not be possible if your array has objects of different sizes in it). Lastly, you choose to call this new data structure a "Stack", because it reminds you of a stack of plates in a restaurant where they always remove or add a plate on the top of that stack.

The Implementation

As you can see a stack is nothing more than an array of contiguous memory locations where you decided how to manipulate it. Because of that you can see that you don't need to even use the special instructions and registers to control the stack. You can implement it yourself with the basic mov, add and sub instructions and using general purpose registers instead the ESP and EBP like this:

mov edx, 0FFFFFFFFh

; --> this will be the start address of your stack, furthest away from your code and data, it will also serve as that register that keeps track of the last object in the stack that i explained earlier. You call it the "stack pointer", so you choose the register EDX to be what ESP is normally used for.

sub edx, 4

mov [edx], dword ptr [someVar]

; --> these two instructions will decrement your stack pointer by 4 memory locations and copy the 4 bytes starting at [someVar] memory location to the memory location that EDX now points to, just like a PUSH instruction decrements the ESP, only here you did it manually and you used EDX. So the PUSH instruction is basically just a shorter opcode that actually does this with ESP.

mov eax, dword ptr [edx]

add edx, 4

; --> and here we do the opposite, we first copy the 4 bytes starting at the memory location that EDX now points to into the register EAX (arbitrarily chosen here, we could have copied it anywhere we wanted). And then we increment our stack pointer EDX by 4 memory locations. This is what the POP instruction does.

Now you can see that the instructions PUSH and POP and the registers ESP ans EBP were just added by Intel to make the above concept of the "stack" data structure easier to write and read. There are still some RISC (Reduced Instruction Set) Cpu-s that don't have the PUSH ans POP instructions and dedicated registers for stack manipulation, and while writing assembly programs for those Cpu-s you have to implement the stack by yourself just like i showed you.

NOTE: This is an old answer, for PHP 5.5 and below. PHP 5.6+ supports default arguments

In PHP 5.5 and below, you can achieve this by using one of these 2 methods:

• using the func_num_args() and func_get_arg() functions;
• using NULL arguments;

How to use

function method_1()
{
  $arg1 = (func_num_args() >= 1)? func_get_arg(0): "default_value_for_arg1";
  $arg2 = (func_num_args() >= 2)? func_get_arg(1): "default_value_for_arg2";
}

function method_2($arg1 = null, $arg2 = null)
{
  $arg1 = $arg1? $arg1: "default_value_for_arg1";
  $arg2 = $arg2? $arg2: "default_value_for_arg2";
}

I prefer the second method because it's clean and easy to understand, but sometimes you may need the first method.

According to official documentation, you can set or remove the "executable" flag on any tracked file using update-index sub-command.

To set the flag, use following command:

git update-index --chmod=+x path/to/file

To remove it, use:

git update-index --chmod=-x path/to/file

Under the hood

While this looks like the regular unix files permission system, actually it is not. Git maintains a special "mode" for each file in its internal storage:

• 100644 for regular files
• 100755 for executable ones

You can visualize it using ls-file subcommand, with --stage option:

$ git ls-files --stage
100644 aee89ef43dc3b0ec6a7c6228f742377692b50484 0       .gitignore
100755 0ac339497485f7cc80d988561807906b2fd56172 0       my_executable_script.sh

By default, when you add a file to a repository, Git will try to honor its filesystem attributes and set the correct filemode accordingly. You can disable this by setting core.fileMode option to false:

git config core.fileMode false

Troubleshooting

If at some point the Git filemode is not set but the file has correct filesystem flag, try to remove mode and set it again:

git update-index --chmod=-x path/to/file
git update-index --chmod=+x path/to/file

Bonus

Starting with Git 2.9, you can stage a file AND set the flag in one command:

git add --chmod=+x path/to/file

If you need a full svg not only a path and you want it to be modifiable on client side (e.g. change text, hide details, ...) you can use an alternative data 'URL' with included svg:

var svg = '<svg width="400" height="110"><rect width="300" height="100" /></svg>';
icon.url = 'data:image/svg+xml;charset=UTF-8;base64,' + btoa(svg);

JavaScript (Firefox) btoa() is used to get the base64 encoding from the SVG text. Your may also use http://dopiaza.org/tools/datauri/index.php to generate base data URLs.

Here is a full example jsfiddle:

<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
        <script src="http://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
    </head>
    <body>
        <div id="map" style="width: 500px; height: 400px;"></div>
        <script type="text/javascript">
            var map = new google.maps.Map(document.getElementById('map'), {
                zoom: 10,
                center: new google.maps.LatLng(-33.92, 151.25),
                mapTypeId: google.maps.MapTypeId.ROADMAP
            });

            var template = [
                '<?xml version="1.0"?>',
                    '<svg width="26px" height="26px" viewBox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg">',
                        '<circle stroke="#222" fill="{{ color }}" cx="50" cy="50" r="35"/>',
                    '</svg>'
                ].join('\n');
            var svg = template.replace('{{ color }}', '#800');

            var docMarker = new google.maps.Marker({
                position: new google.maps.LatLng(-33.92, 151.25),
                map: map,
                title: 'Dynamic SVG Marker',
                icon: { url: 'data:image/svg+xml;charset=UTF-8,' + encodeURIComponent(svg), scaledSize: new google.maps.Size(20, 20) },
optimized: false
            });

            var docMarker = new google.maps.Marker({
                position: new google.maps.LatLng(-33.95, 151.25),
                map: map,
                title: 'Dynamic SVG Marker',
                icon: { url: 'data:image/svg+xml;charset=UTF-8;base64,' + btoa(svg), scaledSize: new google.maps.Size(20, 20) },
optimized: false
            });
        </script>
    </body>
</html>

Additional Information can be found here.

Avoid base64 encoding:

In order to avoid base64 encoding you can replace 'data:image/svg+xml;charset=UTF-8;base64,' + btoa(svg) with 'data:image/svg+xml;charset=UTF-8,' + encodeURIComponent(svg)

This should work with modern browsers down to IE9. The advantage is that encodeURIComponent is a default js function and available in all modern browsers. You might also get smaller links but you need to test this and consider to use ' instead of " in your svg.

Also see Optimizing SVGs in data URIs for additional info.

IE support: In order to support SVG Markers in IE one needs two small adaptions as described here: SVG Markers in IE. I updated the example code to support IE.

I tried the ttfpatch tool and it didn't work form me. Internet Exploder 9 and 10 still complained.

I found this nice Git gist and it solved my issues. https://gist.github.com/stefanmaric/a5043c0998d9fc35483d

Just copy and paste the code in your css.

If you are in the iframe context,

you could do

const currentIframeHref = new URL(document.location.href);
const urlOrigin = currentIframeHref.origin;
const urlFilePath = decodeURIComponent(currentIframeHref.pathname);

If you are in the parent window/frame, then you can use https://stackoverflow.com/a/938195/2305243 's answer, which is

document.getElementById("iframe_id").contentWindow.location.href