With Java 8 you may try this :

public Map<String, Object> toKeyValuePairs(Object instance) {
    return Arrays.stream(Bean.class.getDeclaredMethods())
            .collect(Collectors.toMap(
                    Method::getName,
                    m -> {
                        try {
                            Object result = m.invoke(instance);
                            return result != null ? result : "";
                        } catch (Exception e) {
                            return "";
                        }
                    }));
}

Sometimes the dependencies don't update even with Maven->Update Project->Force Update option checked using m2eclipse plugin.

In case it doesn't work for anyone else, this method worked for me:

• mvn eclipse:eclipse

  This will update your .classpath file with the new dependencies while preserving your .project settings and other eclipse config files.

If you want to clear your old settings for whatever reason, you can run:

• mvn eclipse:clean

• mvn eclipse:eclipse

  mvn eclipse:clean will erase your old settings, then mvn eclipse:eclipse will create new .project, .classpath and other eclipse config files.

to escape non-alphanumeric characters of string variables, including dots, you could use re.escape:

import re

expression = 'whatever.v1.dfc'
escaped_expression = re.escape(expression)
print(escaped_expression)

output:

whatever\.v1\.dfc

you can use the escaped expression to find/match the string literally.

Dot grammar maybe more swift!

@(intValueDemo).stringValue 

for example

int intValueDemo  = 1;
//or
NSInteger intValueDemo = 1;

//So you can use dot grammar 
NSLog(@"%@",@(intValueDemo).stringValue);

Execute the command in this format:

ALTER [ COLUMN ] column { SET | DROP } NOT NULL

Here is how I did it!

//create the font

try {
    //create the font to use. Specify the size!
    Font customFont = Font.createFont(Font.TRUETYPE_FONT, new File("Fonts\\custom_font.ttf")).deriveFont(12f);
    GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
    //register the font
    ge.registerFont(customFont);
} catch (IOException e) {
    e.printStackTrace();
} catch(FontFormatException e) {
    e.printStackTrace();
}

//use the font
yourSwingComponent.setFont(customFont);

You could use gitk --all and search for commits "touching paths" and the pathname you are interested in.

If you are writing xml, just use the classes provided by the framework to create the xml. You won't have to bother with escaping or anything.

Console.Write(new XElement("Data", "< > &"));

Will output

<Data>&lt; &gt; &amp;</Data>

If you need to read an XML file that is malformed, do not use regular expression. Instead, use the Html Agility Pack.

    [HttpPost]
    public JsonResult ContactAdd(ContactViewModel contactViewModel)
    {
        if (ModelState.IsValid)
        {
            var job = new Job { Contact = new Contact() };

            Mapper.Map(contactViewModel, job);
            Mapper.Map(contactViewModel, job.Contact);

            _db.Jobs.Add(job);

            _db.SaveChanges();

            //you do not even need this line of code,200 is the default for ASP.NET MVC as long as no exceptions were thrown
            //Response.StatusCode = (int)HttpStatusCode.OK;

            return Json(new { jobId = job.JobId });
        }
        else
        {
            Response.StatusCode = (int)HttpStatusCode.BadRequest;
            return Json(new { jobId = -1 });
        }
    }

<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> serves two purposes.

1. IE=edge: specifies that IE should run in the highest mode available to that version of IE as opposed to a compatability mode; IE8 can support up to IE8 modes, IE9 can support up to IE9 modes, and so on.
2. chrome=1: specifies that Google Chrome frame should start if the user has it installed

The IE=edge flag is still relevant for IE versions 10 and below. IE11 sets this mode as the default.

As for the chrome flag, you can leave it if your users still use Chrome Frame. Despite support and updates for Chrome Frame ending, one can still install and use the final release. If you remove the flag, Chrome Frame will not be activated when installed. For other users, chrome=1 will do nothing more than consume a few bytes of bandwidth.

I recommend you analyze your audience and see if their browsers prohibit any needed features and then decide. Perhaps it might be better to encourage them to use a more modern, evergreen browser.

Note, the W3C validator will flag chrome=1 as an error:

Error: A meta element with an http-equiv attribute whose value is
X-UA-Compatible must have a content attribute with the value IE=edge.

You can't always rely on MIME type..

According to: http://filext.com/file-extension/CSV

text/comma-separated-values, text/csv, application/csv, application/excel, application/vnd.ms-excel, application/vnd.msexcel, text/anytext

There are various MIME types for CSV.

Your probably best of checking extension, again not very reliable, but for your application it may be fine.

$info = pathinfo($_FILES['uploadedfile']['tmp_name']);

if($info['extension'] == 'csv'){
 // Good to go
}

Code untested.

JSONArray jsonChildArray = (JSONArray) jsonChildArray.get("LanguageLevels");
    JSONObject secObject = (JSONObject) jsonChildArray.get(1);

I think this should work, but i do not have the possibility to test it at the moment..

You're going to have to reformat your releases object to be an array of objects. Then you'll be able to sort them the way you're attempting.

If you really want a vba solution you can loop through a range like this:

Sub Check()
    Dim dat As Variant
    Dim rng As Range
    Dim i As Long

    Set rng = Range("A1:A100")
    dat = rng
    For i = LBound(dat, 1) To UBound(dat, 1)
        If dat(i, 1) <> "" Then
            rng(i, 2).Value = "My Text"
        End If
    Next
End Sub

*EDIT*

Instead of using varients you can just loop through the range like this:

Sub Check()
    Dim rng As Range
    Dim i As Long

    'Set the range in column A you want to loop through
    Set rng = Range("A1:A100")
    For Each cell In rng
        'test if cell is empty
        If cell.Value <> "" Then
            'write to adjacent cell
            cell.Offset(0, 1).Value = "My Text"
        End If
    Next
End Sub

Jokab's answer helped me a lot but in my case I could not push to github until I logged in my github account to my git bash so i ran the following commands

git config credential.helper store

then

git push http://github.com/[user name]/[repo name].git

After the second command a GUI window appeared, I provided my login credentials and it worked for me.

Note the official docs on connection configuration variables or "behavioral" variables - which aren't listed in host vars, appears to be List of Behavioral Inventory Parameters in the Inventory documentation.

P.S. The sudo option is undocumented there (yes its sudo not ansible_sudo as you'd expect ...) and probably a couple more aren't, but thats best doc I've found on em.

I tried clearing the chrome cookies to get rid of postman cookies, as one of the answers given here. But it didn't work for me. I checked my postman version, found that it's an old version 5.5.4. So I just tried a Postman update to its latest version 7.3.4. Cool, the issue fixed !!

Based on MDN Web Docs you can set multiple background using shorthand background property or individual properties except for background-color. In your case, you can do a trick using linear-gradient like this:

background-image: url('images/checked.png'), linear-gradient(to right, #6DB3F2, #6DB3F2);

The first item (image) in the parameter will be put on top. The second item (color background) will be put underneath the first. You can also set other properties individually. For example, to set the image size and position.

background-size: 30px 30px;
background-position: bottom right;
background-repeat: no-repeat;

Benefit of this method is you can implement it for other cases easily, for example, you want to make the blue color overlaying the image with certain opacity.

background-image: linear-gradient(to right, rgba(109, 179, 242, .6), rgba(109, 179, 242, .6)), url('images/checked.png');
background-size: cover, contain;
background-position: center, right bottom;
background-repeat: no-repeat, no-repeat;

Individual property parameters are set respectively. Because the image is put underneath the color overlay, its property parameters are also placed after color overlay parameters.

If you are looking for tools like the the mysql and mysqldump command line client for Windows for versions around mysql Ver 14.14 Distrib 5.6.13, for Win32 (x86) it seems to be in HOMEDRIVE:\Program Files (x86)\MySQL\MySQL Workbench version

This directory is also not placed in the path by default so you will need to add it to your PATH environment variable before you can easily run it from the command prompt.

Also, there is a mysql utilities console but it does not work for my needs. Below is a list of the capabilities on the mysql utilities console in case it works for you:

Utility           Description
----------------  ---------------------------------------------------------
mysqlauditadmin   audit log maintenance utility
mysqlauditgrep    audit log search utility
mysqldbcompare    compare databases for consistency
mysqldbcopy       copy databases from one server to another
mysqldbexport     export metadata and data from databases
mysqldbimport     import metadata and data from files
mysqldiff         compare object definitions among objects where the
                  difference is how db1.obj1 differs from db2.obj2
mysqldiskusage    show disk usage for databases
mysqlfailover     automatic replication health monitoring and failover
mysqlfrm          show CREATE TABLE from .frm files
mysqlindexcheck   check for duplicate or redundant indexes
mysqlmetagrep     search metadata
mysqlprocgrep     search process information
mysqlreplicate    establish replication with a master
mysqlrpladmin     administration utility for MySQL replication
mysqlrplcheck     check replication
mysqlrplshow      show slaves attached to a master
mysqlserverclone  start another instance of a running server
mysqlserverinfo   show server information
mysqluserclone    clone a MySQL user account to one or more new users

Im not a java developer but was using a java app to test a RESTful API. In order for me to fix the error I had to install the intermediate certificates in the webserver in order to make the error go away. I was using lighttpd, the original certificate was installed on an IIS server. Hope it helps. These were the certificates I had missing on the server.

• CA.crt
• UTNAddTrustServer_CA.crt
• AddTrustExternalCARoot.crt

It is Widget.ProgressBar.Horizontal on my phone, if I set android:indeterminate="true"

We discovered that even if you run sc_delete, there can be an entry remaining in the registry for your service, so that reinstalling the service results in a corrupted set of registry entries (they don't match). What we did was to regedit and remove this leftover entry by hand.

Note: ShipmunkService is still showing up after sc_delete!

Then you can reinstall, and your service will run correctly. Best of luck to you all, and may the force be with you.

The issue with the accepted solution above is that is does not allow for the else condition on form submit (if a box has been selected), thereby preventing form submission - at least when I tried it.

I discovered another solution that effects the desired result more completely IMHO, here:

Making sure at least one checkbox is checked

Code as follows:

function valthis() {
var checkBoxes = document.getElementsByClassName( 'myCheckBox' );
var isChecked = false;
    for (var i = 0; i < checkBoxes.length; i++) {
        if ( checkBoxes[i].checked ) {
            isChecked = true;
        };
    };
    if ( isChecked ) {
        alert( 'At least one checkbox checked!' );
        } else {
            alert( 'Please, check at least one checkbox!' );
        }   
}

Fiddle

That code & answer by Vell

This may also add to understanding of the difference between those two operators:

df <- data.frame(
      a = rnorm(10),
      b <- rnorm(10)
)

For the first element R has assigned values and proper name, while the name of the second element looks a bit strange.

str(df)
# 'data.frame': 10 obs. of  2 variables:
#  $ a             : num  0.6393 1.125 -1.2514 0.0729 -1.3292 ...
#  $ b....rnorm.10.: num  0.2485 0.0391 -1.6532 -0.3366 1.1951 ...

R version 3.3.2 (2016-10-31); macOS Sierra 10.12.1

You can do it like this:

class UsersController < ApplicationController
  ## Exception Handling
  class NotActivated < StandardError
  end

  rescue_from NotActivated, :with => :not_activated

  def not_activated(exception)
    flash[:notice] = "This user is not activated."
    Event.new_event "Exception: #{exception.message}", current_user, request.remote_ip
    redirect_to "/"
  end

  def show
      // Do something that fails..
      raise NotActivated unless @user.is_activated?
  end
end

What you're doing here is creating a class "NotActivated" that will serve as Exception. Using raise, you can throw "NotActivated" as an Exception. rescue_from is the way of catching an Exception with a specified method (not_activated in this case). Quite a long example, but it should show you how it works.

Best wishes,
Fabian

Use

Try_convert(float,[Value])

See https://raresql.com/2013/04/26/sql-server-how-to-convert-varchar-to-float/

I use int in the event that Microsoft changes the default implementation for an integer to some new fangled version (let's call it Int32b).

Microsoft can then change the int alias to Int32b, and I don't have to change any of my code to take advantage of their new (and hopefully improved) integer implementation.

The same goes for any of the type keywords.

I've solved this problem on a Windows Server 2016 by reinstalling it and by choosing "native Windows Secure Channel library" on the "Choosing HTTPS transport backend" install step.

Using TSQL/MSSQL

You can use INTO keyword.

The result of SELECT into a real TABLE

Example: select .... INTO real_table_name

After

sp_help real_table_name

It's pretty pointless to return a const value from a function.

It's difficult to get it to have any effect on your code:

const int foo() {
   return 3;
}

int main() {
   int x = foo();  // copies happily
   x = 4;
}

and:

const int foo() {
   return 3;
}

int main() {
   foo() = 4;  // not valid anyway for built-in types
}

// error: lvalue required as left operand of assignment

Though you can notice if the return type is a user-defined type:

struct T {};

const T foo() {
   return T();
}

int main() {
   foo() = T();
}

// error: passing ‘const T’ as ‘this’ argument of ‘T& T::operator=(const T&)’ discards qualifiers

it's questionable whether this is of any benefit to anyone.

Returning a reference is different, but unless Object is some template parameter, you're not doing that.

You can use the .delay() function.
This is what you're after:

.addClass("load").delay(2000).addClass("done");

The only way you can get it fancier is with MetaWhere.

MetaWhere has a newer cousin which is called Squeel which allows code like this:

GroupUser.where{user_id != me}

It goes without saying, that if this is the only refactor you are going to make, it is not worth using a gem and I would just stick with what you got. Squeel is useful in situations where you have many complex queries interacting with Ruby code.

From Oracle 11gR2, the LISTAGG clause should do the trick:

SELECT question_id,
       LISTAGG(element_id, ',') WITHIN GROUP (ORDER BY element_id)
FROM YOUR_TABLE
GROUP BY question_id;

Beware if the resulting string is too big (more than 4000 chars for a VARCHAR2, for instance): from version 12cR2, we can use ON OVERFLOW TRUNCATE/ERROR to deal with this issue.

There are many ways to do it:

Git command to undo the last commit/ previous commits:

Warning: Do Not use --hard if you do not know what you are doing. --hard is too dangerous, and it might delete your files.

Basic command to revert the commit in Git is:

$ git reset --hard <COMMIT -ID>

or

$ git reset --hard HEAD~<n>

COMMIT-ID: ID for the commit

n: is number of last commits you want to revert

You can get the commit id as shown below:

$ **git log --oneline**

d81d3f1 function to subtract two numbers

be20eb8 function to add two numbers

bedgfgg function to mulitply two numbers

where d81d3f1 and be20eb8 are commit id.

Now let's see some cases:

Suppose you want to revert the last commit 'd81d3f1'. Here are two options:

$ git reset --hard d81d3f1

or

$ git reset --hard HEAD~1

Suppose you want to revert the commit 'be20eb8':

$ git reset --hard be20eb8

For more detailed information you can refer and try out some other commands too for resetting head to a specified state:

$ git reset --help

You can use https://github.com/hughsk/flat

Take a nested Javascript object and flatten it, or unflatten an object with delimited keys.

Example from the doc

var flatten = require('flat')

flatten({
    key1: {
        keyA: 'valueI'
    },
    key2: {
        keyB: 'valueII'
    },
    key3: { a: { b: { c: 2 } } }
})

// {
//   'key1.keyA': 'valueI',
//   'key2.keyB': 'valueII',
//   'key3.a.b.c': 2
// }


var unflatten = require('flat').unflatten

unflatten({
    'three.levels.deep': 42,
    'three.levels': {
        nested: true
    }
})

// {
//     three: {
//         levels: {
//             deep: 42,
//             nested: true
//         }
//     }
// }

It means you have a null reference somewhere in there. Can you debug the app and stop the debugger when it gets here and investigate? Probably img1 is null or ConfigurationManager.AppSettings.Get("Url") is returning null.

If you're dealing with Data Validation lists, you can use the Worksheet_Change event. Right click on the sheet with the data validation and choose View Code. Then type in this:

Private Sub Worksheet_Change(ByVal Target As Range)

    MsgBox Target.Value

End Sub

If you're dealing with ActiveX comboboxes, it's a little more complicated. You need to create a custom class module to hook up the events. First, create a class module named CComboEvent and put this code in it.

Public WithEvents Cbx As MSForms.ComboBox

Private Sub Cbx_Change()

    MsgBox Cbx.Value

End Sub

Next, create another class module named CComboEvents. This will hold all of our CComboEvent instances and keep them in scope. Put this code in CComboEvents.

Private mcolComboEvents As Collection

Private Sub Class_Initialize()
    Set mcolComboEvents = New Collection
End Sub

Private Sub Class_Terminate()
    Set mcolComboEvents = Nothing
End Sub

Public Sub Add(clsComboEvent As CComboEvent)

    mcolComboEvents.Add clsComboEvent, clsComboEvent.Cbx.Name

End Sub

Finally, create a standard module (not a class module). You'll need code to put all of your comboboxes into the class modules. You might put this in an Auto_Open procedure so it happens whenever the workbook is opened, but that's up to you.

You'll need a Public variable to hold an instance of CComboEvents. Making it Public will kepp it, and all of its children, in scope. You need them in scope so that the events are triggered. In the procedure, loop through all of the comboboxes, creating a new CComboEvent instance for each one, and adding that to CComboEvents.

Public gclsComboEvents As CComboEvents

Public Sub AddCombox()

    Dim oleo As OLEObject
    Dim clsComboEvent As CComboEvent

    Set gclsComboEvents = New CComboEvents

    For Each oleo In Sheet1.OLEObjects
        If TypeName(oleo.Object) = "ComboBox" Then
            Set clsComboEvent = New CComboEvent
            Set clsComboEvent.Cbx = oleo.Object
            gclsComboEvents.Add clsComboEvent
        End If
    Next oleo

End Sub

Now, whenever a combobox is changed, the event will fire and, in this example, a message box will show.

You can see an example at https://www.dropbox.com/s/sfj4kyzolfy03qe/ComboboxEvents.xlsm

If you don't want spaces/newlines, string addition seems to work:

var myString = String.Format(
  "hello " + 
  "world" +
  " i am {0}" +
  " and I like {1}.",
  animalType,
  animalPreferenceType
);
// hello world i am a pony and I like other ponies.

You can run the above here if you like.

As stated in the other answers, m_ prefix is used to indicate that a variable is a class member. This is different from Hungarian notation because it doesn't indicate the type of the variable but its context.

I use m_ in C++ but not in some other languages where 'this' or 'self' is compulsory. I don't like to see 'this->' used with C++ because it clutters the code.

Another answer says m_dsc is "bad practice" and 'description;' is "good practice" but this is a red herring because the problem there is the abbreviation.

Another answer says typing this pops up IntelliSense but any good IDE will have a hotkey to pop up IntelliSense for the current class members.

This is a simple and maybe not the best solution, but it works.

On the line above the line you get your error, paste this:

// eslint-disable-next-line no-restricted-globals

The error message clearly states what the problem is. You need the intl extension installed.

Step 1: install PHP intl you comfortable version

$sudo apt-get install php-intl

step 2:

For XAMPP Server intl extension is already installed, you need to enable this extension to uncomment below the line in your php.ini file. Php.ini file is located at c:\xampp\php\php.ini or where you have installed XAMPP.

Before uncomment:

;extension=php_intl.dll ;extension=php_mbstring.dll

After uncommenting:

extension=php_intl.dll extension=php_mbstring.dll

This might work for you (GNU sed):

sed -ri  '/\s+$/s///' file

This looks for whitespace at the end of the line and and if present removes it.

How to comment out multiline / single line in VS Code:

MacOS:

Shift + Option + A:

/* multiline    
   comment */

CMD + /:

// single line comment    

Windows:

Shift + Alt + A:

 /* multiline
    comment */

CTRL + /:

// single line comment

How to remap / change these shortcuts?

Windows: File > Preferences > Keyboard Shortcuts.

MacOS: Code > Preferences > Keyboard Shortcuts.

You can search through the list both by keybindings (key names) and command names.

Read: How to set shortcuts from another text editor (Sublime, Atom etc)?

Official docs: Key Bindings for Visual Studio Code

To list processes holding deleted files a linux system which has no lsof, here's my trick:

    pushd /proc ; for i in [1-9]* ; do ls -l $i/fd | grep "(deleted)" && (echo -n "used by: " ; ps -p $i | grep -v PID ; echo ) ; done ; popd

I used https://iconifier.net I uploaded my image, downloaded images zip file, added images to my server, followed the directions on the site including adding the links to my index.html and it worked. My favicon now shows on my iPhone in Safari when 'Add to home screen'

As an aside, it is always a good practice (and possibly a solution for this type of issue) to delete a large number of rows by using batches:

WHILE EXISTS (SELECT 1 
              FROM   YourTable 
              WHERE  <yourCondition>) 
  DELETE TOP(10000) FROM YourTable 
  WHERE  <yourCondition>

Another great fix here to configure NPM properly, run the following commands :

npm config set prefix '~/.npm_packages'
PATH=$PATH:$HOME/.npm_packages/bin; export PATH

I'm using GitWebAccess for many projects for half a year now, and it's proven to be the best of what I've tried. It seems, though, that lately sources are not supported, so - don't take latest binaries/sources. Currently they're broken :(

You can build from this version or download compiled binaries which I use from here.

You may try this:

1.Change Superuser password without console

python manage.py changepassword <username>

2.Change Superuser password through console

set colorcolumn=+1 or set cc=+1 for vim 7.3

1. Open task manager -> Processes -> Click on .exe (Fibonacci.exe) -> End Process

   if it doesn't work

2. Close eclipse IDE (or whatever IDE you use) and repeat step 1.

Here is a version that uses dataType html, but this is far less explicit, because i am returning an empty string to indicate an error.

Ajax call:

$.ajax({
  type : 'POST',
  url : 'post.php',
  dataType : 'html',
  data: {
      email : $('#email').val()
  },
  success : function(data){
      $('#waiting').hide(500);
      $('#message').removeClass().addClass((data == '') ? 'error' : 'success')
     .html(data).show(500);
      if (data == '') {
          $('#message').html("Format your email correcly");
          $('#demoForm').show(500);
      }
  },
  error : function(XMLHttpRequest, textStatus, errorThrown) {
      $('#waiting').hide(500);
      $('#message').removeClass().addClass('error')
      .text('There was an error.').show(500);
      $('#demoForm').show(500);
  }

});

post.php

<?php
sleep(1);

function processEmail($email) {
    if (preg_match("#^[a-zA-Z0-9_.-]+@[a-zA-Z0-9-]+.[a-zA-Z0-9-.]+$#", $email)) {
        // your logic here (ex: add into database)
        return true;
    }
    return false;
}

if (processEmail($_POST['email'])) {
    echo "<span>Your email is <strong>{$_POST['email']}</strong></span>";
}

phpMyAdmin lets you define foreign keys using their "relations" view. But since, MySQL only supports foreign constraints on "INNO DB" tables, the first step is to make sure the tables you are using are of that type.

To setup a foreign key so that the PID column in a table named CHILD references the ID column in a table named PARENT, you can do the following:

1. For both tables, go to the operations tab and change their type to "INNO DB"
2. Make sure ID is the primary key (or at least an indexed column) of the PARENT table.
3. In the CHILD table, define an index for the PID column.
4. While viewing the structure tab of the CHILD table, click the "relation view" link just above the "add fields" section.
5. You will be given a table where each row corresponds to an indexed column in your CLIENT table. The first dropdown in each row lets you choose which TABLE->COLUMN the indexed column references. In the row for PID, choose PARENT->ID from the dropdown and click GO.

By doing an export on the CHILD table, you should see a foreign key constraint has been created for the PID column.

For laravel 5.8 you just add dd or dump.

Ex:

DB::table('users')->where('votes', '>', 100)->dd();

or

DB::table('users')->where('votes', '>', 100)->dump();

reference: https://laravel.com/docs/5.8/queries#debugging

Echo :

It is statement not a function No return value

Not Required the parentheses

Not Print Array

Print

It is real function

Return type 1

Required the Parentheses

Not Print Array

Print_r

Print in human readable format

String not in Quotes

Not Detail Information of Variable like type and all

var_dump

All dump information of variable like type of element and sub element

For those who want some background info, here's a short article explaining why overflow: hidden works. It has to do with the so-called block formatting context. This is part of W3C's spec (ie is not a hack) and is basically the region occupied by an element with a block-type flow.

Every time it is applied, overflow: hidden creates a new block formatting context. But it's not the only property capable of triggering that behaviour. Quoting a presentation by Fiona Chan from Sydney Web Apps Group:

• float: left / right
• overflow: hidden / auto / scroll
• display: table-cell and any table-related values / inline-block
• position: absolute / fixed

this could do it:

perl -ne 'if(m/name="(.*?)"/){ print $1 . "\n"; }'

Call Set - Expands Environment variables several levels deep.

Found this at http://ss64.com/nt/call.html#advanced from answer to another SO question Batch file variables initialized in a for loop

set VarName=Param
set Param=This

call set Answer=%%%Varname%%%
Echo %Answer%

gives

set VarName=Param
set Param=This
call set Answer=%Param%
Echo This
This

From version 0.8.0, dplyr offers a handy function called group_split():

# On sample data from @Aus_10

df %>%
  group_split(g)

[[1]]
# A tibble: 25 x 3
   ran_data1 ran_data2 g    
       <dbl>     <dbl> <fct>
 1     2.04      0.627 A    
 2     0.530    -0.703 A    
 3    -0.475     0.541 A    
 4     1.20     -0.565 A    
 5    -0.380    -0.126 A    
 6     1.25     -1.69  A    
 7    -0.153    -1.02  A    
 8     1.52     -0.520 A    
 9     0.905    -0.976 A    
10     0.517    -0.535 A    
# … with 15 more rows

[[2]]
# A tibble: 25 x 3
   ran_data1 ran_data2 g    
       <dbl>     <dbl> <fct>
 1     1.61      0.858 B    
 2     1.05     -1.25  B    
 3    -0.440    -0.506 B    
 4    -1.17      1.81  B    
 5     1.47     -1.60  B    
 6    -0.682    -0.726 B    
 7    -2.21      0.282 B    
 8    -0.499     0.591 B    
 9     0.711    -1.21  B    
10     0.705     0.960 B    
# … with 15 more rows

To not include the grouping column:

df %>%
 group_split(g, keep = FALSE)

SWIFT 4

WORKS ON IPHONE AND IPAD BOTH. ALSO ALLOWS ROTATION

LANDSCAPE

PORTRAIT

Code (tested)

let alert = UIAlertController()

        let width: Int = Int(UIScreen.main.bounds.width - 100)

        let viewAction    =     UIAlertAction(title: "View", style: .default , handler:{ (UIAlertAction)in
                                    let storyboard      =   UIStoryboard(name: "Main", bundle: nil)
                                    let orderDetailVC   =   storyboard.instantiateViewController(withIdentifier: "orderDetail") as! OrderDetailTableViewController

                                    orderDetailVC.orderId     =   self.myDraftOrders[indexPath.row]["id"].intValue

                                    self.navigationController?.pushViewController(orderDetailVC, animated: true)
                                })

        viewAction.setValue(appGreenColor, forKey: "titleTextColor")

        alert.addAction(viewAction)

        let modifyAction    =   UIAlertAction(title: "Modify", style: .default, handler:{ (UIAlertAction)in
                                    showAlert("Coming soon...")
                                })

        modifyAction.setValue(appCyanColor, forKey: "titleTextColor")

        alert.addAction(modifyAction)

        let copyAction      =   UIAlertAction(title: "Copy", style: .default, handler:{ (UIAlertAction)in

                                    self.copyOrder(orderId: self.myDraftOrders[indexPath.row]["id"].intValue)

                                })

        copyAction.setValue(appBlueColor, forKey: "titleTextColor")

        alert.addAction(copyAction)

        alert.addAction(UIAlertAction(title: "Delete", style: .destructive , handler:{ (UIAlertAction)in

            self.deleteOrder(orderId: self.myDraftOrders[indexPath.row]["id"].intValue, indexPath: indexPath)

        }))

        alert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler:{ (UIAlertAction)in
            print("User click Dismiss button")

        }))

        let popover = alert.popoverPresentationController

        popover?.delegate = self

        let cellT = tableView.cellForRow(at: indexPath)

        popover?.sourceView =   cellT
        popover?.sourceRect =   CGRect(x: width, y: 25, width: 100, height: 50)
        present(alert, animated: true)

To send to both remote with one command, you can create a alias for it:

git config alias.pushall '!git push origin devel && git push github devel'

With this, when you use the command git pushall, it will update both repositories.

SplFileObject is useful when it comes to dealing with large files.

function parse_file($filename)
{
    try {
        $file = new SplFileObject($filename);
    } catch (LogicException $exception) {
        die('SplFileObject : '.$exception->getMessage());
    }
    while ($file->valid()) {
        $line = $file->fgets();
        //do something with $line
    }

    //don't forget to free the file handle.
    $file = null;
}

I'm currently writing an Objective-C++ framework called Objective-X, wich makes PURE C++ iPHONE PROGRAMMING possible. You can do like this:

#import "ObjectiveX.h"

void GUIApplicationMain() {    
    GUIAlert Alert;
    GUILabel Label;
    GUIScreen MainScreen;

    Alert.set_text(@"Just a lovely alert box!");
    Alert.set_title(@"Hello!");
    Alert.set_button(@"Okay");
    Alert.show();

    Label.set_text(@"Ciao!");
    Label.set_position(100, 200, 120, 40);

    MainScreen.init();
    MainScreen.addGUIControl(Label.init());    
}

and compile it using GCC's appropriate commandline options. I've already compiled this helloworld app&it w0rkX0rz like a charm. ;-) It'll available soon on GoogleCode. Search for Objective-X or visit http://infotronix.orgfree.com/objectivex approx. a week later!

Updated (but apparently inactive) URL: http://code.google.com/p/objectivex/

a = dict(one=1, two=2, three=3)

Providing keyword arguments as in this example only works for keys that are valid Python identifiers. Otherwise, any valid keys can be used.

The config file is just an XML file, you can open it by:

private static XmlDocument loadConfigDocument()
{
    XmlDocument doc = null;
    try
    {
        doc = new XmlDocument();
        doc.Load(getConfigFilePath());
        return doc;
    }
    catch (System.IO.FileNotFoundException e)
    {
        throw new Exception("No configuration file found.", e);
    }
    catch (Exception ex)
    {
        return null;
    }
}

and later retrieving values by:

    // retrieve appSettings node

    XmlNode node =  doc.SelectSingleNode("//appSettings");

Alternatively, consider using a document databases (such as MongoDB) which natively support rich data structures and nesting.

You use input.files property. It's a collection of File objects and each file has a name property:

onmouseout="for (var i = 0; i < this.files.length; i++) alert(this.files[i].name);"

From http://www.rueckstiess.net/research/snippets/show/ca1d7d90 and http://qingkaikong.blogspot.com/2016/12/python-parallel-method-in-class.html

We can make an external function and seed it with the class self object:

from joblib import Parallel, delayed
def unwrap_self(arg, **kwarg):
    return square_class.square_int(*arg, **kwarg)

class square_class:
    def square_int(self, i):
        return i * i

    def run(self, num):
        results = []
        results = Parallel(n_jobs= -1, backend="threading")\
            (delayed(unwrap_self)(i) for i in zip([self]*len(num), num))
        print(results)

OR without joblib:

from multiprocessing import Pool
import time

def unwrap_self_f(arg, **kwarg):
    return C.f(*arg, **kwarg)

class C:
    def f(self, name):
        print 'hello %s,'%name
        time.sleep(5)
        print 'nice to meet you.'

    def run(self):
        pool = Pool(processes=2)
        names = ('frank', 'justin', 'osi', 'thomas')
        pool.map(unwrap_self_f, zip([self]*len(names), names))

if __name__ == '__main__':
    c = C()
    c.run()

Use the .str()-method:

Manages the contents of the underlying string object.

1) Returns a copy of the underlying string as if by calling rdbuf()->str().

2) Replaces the contents of the underlying string as if by calling rdbuf()->str(new_str)...

Notes

The copy of the underlying string returned by str is a temporary object that will be destructed at the end of the expression, so directly calling c_str() on the result of str() (for example in auto *ptr = out.str().c_str();) results in a dangling pointer...

The fastest and easiest way:

public static boolean deleteFolder(File removableFolder) {
        File[] files = removableFolder.listFiles();
        if (files != null && files.length > 0) {
            for (File file : files) {
                boolean success;
                if (file.isDirectory())
                    success = deleteFolder(file);
                else success = file.delete();
                if (!success) return false;
            }
        }
        return removableFolder.delete();
}

If javascript is accepted as an answer, I made a jQuery plugin to address this issue (for more information about the issue see CSS: Truncate table cells, but fit as much as possible).

To use the plugin just type

$('selector').tableoverflow();

Plugin: https://github.com/marcogrcr/jquery-tableoverflow

Full example: http://jsfiddle.net/Cw7TD/3/embedded/result/

Here is my example of launching bar/QR code scanner from my app if someone finds it useful

Intent intent = new Intent("com.google.zxing.client.android.SCAN");
intent.setPackage("com.google.zxing.client.android");

try 
{
    startActivityForResult(intent, SCAN_REQUEST_CODE);
} 
catch (ActivityNotFoundException e) 
{
    //implement prompt dialog asking user to download the package
    AlertDialog.Builder downloadDialog = new AlertDialog.Builder(this);
    downloadDialog.setTitle(stringTitle);
    downloadDialog.setMessage(stringMessage);
    downloadDialog.setPositiveButton("yes",
            new DialogInterface.OnClickListener() 
            {
                public void onClick(DialogInterface dialogInterface, int i) 
                {
                    Uri uri = Uri.parse("market://search?q=pname:com.google.zxing.client.android");
                    Intent intent = new Intent(Intent.ACTION_VIEW, uri);
                    try
                    {
                        myActivity.this.startActivity(intent);
                    }
                    catch (ActivityNotFoundException e)
                    {
                        Dialogs.this.showAlert("ERROR", "Google Play Market not found!");
                    }
                }
            });
    downloadDialog.setNegativeButton("no",
            new DialogInterface.OnClickListener() 
            {
                public void onClick(DialogInterface dialog, int i) 
                {
                    dialog.dismiss();
                }
            });
    downloadDialog.show();
}

An explicit cursor is defined as such in a declaration block:

DECLARE 
CURSOR cur IS 
  SELECT columns FROM table WHERE condition;
BEGIN
...

an implicit cursor is implented directly in a code block:

...
BEGIN
   SELECT columns INTO variables FROM table where condition;
END;
...

I would just like to add another useful advantage of using %timeit to answer by mu ? that:

• You can also make use of current console variables without passing the whole code snippet as in case of timeit.timeit to built the variable that is built in an another enviroment that timeit works.

PS: I know this should be a comment to answer above but I currently don't have enough reputation for that, hope what I write will be helpful to someone and help me earn enough reputation to comment next time.

By deleting all emulator, sometime memory will not be reduce to our expectation. So open below mention path in you c drive

C:\Users{Username}.android\avd

In this avd folder, you can able to see all the avd's which you created earlier. So you need to delete all avd's that will remove all the unused spaces grab by your emulator's. Than create the fresh emulator for you works.

Basically, ajax request as well as synchronous request sends your document cookies automatically. So, you need to set your cookie to document, not to request. However, your request is cross-domain, and things became more complicated. Basing on this answer, additionally to set document cookie, you should allow its sending to cross-domain environment:

type: "GET",    
url: "http://example.com",
cache: false,
// NO setCookies option available, set cookie to document
//setCookies: "lkfh89asdhjahska7al446dfg5kgfbfgdhfdbfgcvbcbc dfskljvdfhpl",
crossDomain: true,
dataType: 'json',
xhrFields: {
    withCredentials: true
},
success: function (data) {
    alert(data);
});

x[r,]

where r is the row you're interested in. Try this, for example:

#Add your data
x <- structure(list(A = c(5,    3.5, 3.25, 4.25,  1.5 ), 
                    B = c(4.25, 4,   4,    4.5,   4.5 ),
                    C = c(4.5,  2.5, 4,    2.25,  3   )
               ),
               .Names    = c("A", "B", "C"),
               class     = "data.frame",
               row.names = c(NA, -5L)
     )

#The vector your result should match
y<-c(A=5, B=4.25, C=4.5)

#Test that the items in the row match the vector you wanted
x[1,]==y

This page (from this useful site) has good information on indexing like this.

OK I was able to solve this myself:

$(document).ready(function() {
  $('#tid_css').DataTable({
    "iDisplayLength": 100,
    "bFilter": false,
    "aaSorting": [
      [2, "desc"]
    ],
    "fnRowCallback": function(nRow, aData, iDisplayIndex, iDisplayIndexFull) {
      if (aData[2] == "5") {
        $('td', nRow).css('background-color', 'Red');
      } else if (aData[2] == "4") {
        $('td', nRow).css('background-color', 'Orange');
      }
    }
  });
})

Here is example which can give you some hints to iterate through existing array and add items to new array. I use UnderscoreJS Module to use as my utility file.

You can download from (https://npmjs.org/package/underscore)

$ npm install underscore

Here is small snippet to demonstrate how you can do it.

var _ = require("underscore");
var calendars = [1, "String", {}, 1.1, true],
    newArray = [];

_.each(calendars, function (item, index) {
    newArray.push(item);
});

console.log(newArray);

Don't do this!

Stay away from putting the events inline with the elements! If you don't, you're missing the point of JQuery (or one of the biggest ones at least).

The reason why it's easy to define click() handlers one way and not the other is that the other way is simply not desirable. Since you're just learning JQuery, stick to the convention. Now is not the time in your learning curve for JQuery to decide that everyone else is doing it wrong and you have a better way!

I had this problem even after following the accepted answer and found the following to work:

In your Info.plist, add an entry for Required Device Capabilities. This should be an array and will have two entries.

• Item 0 : armv6
• Item 1 : armv7

It will look like this:

[+*?.] Most special characters have no meaning inside the square brackets. This expression matches any of +, *, ? or the dot.

You can execute this code directly, this will find you the polynomial, and will find you the R-value you can put a comment down below if you need more explanation.

from scipy.stats import linregress
import numpy as np

x = np.array([1,2,3,4,5,6])
y = np.array([2,3,5,6,7,8])

p3 = np.polyfit(x,y,3) # 3rd degree polynomial, you can change it to any degree you want
xp = np.linspace(1,6,6)  # 6 means the length of the line
poly_arr = np.polyval(p3,xp)

poly_list = [round(num, 3) for num in list(poly_arr)]
slope, intercept, r_value, p_value, std_err = linregress(x, poly_list)
print(r_value**2)

Actually you don't even need the block:

  Dir.chdir 'C:/Users/name/Music'
  music = Dir['C:/Users/name/Music/*.{mp3, MP3}']
  puts 'what would you like to call the playlist?'
  playlist_name = gets.chomp + '.m3u'

  File.open(playlist_name, 'w').puts(music)

I found this plain JavaScript code very handy!

#<script type="text/javascript">
    function toggle_visibility(id) 
    {
        var e = document.getElementById(id);
        if ( e.style.display == 'block' )
            e.style.display = 'none';
        else
            e.style.display = 'block';
    }
</script>

You could use the following solution:

SocketAddress sockaddr = new InetSocketAddress(ip, port);
// Create your socket
Socket socket = new Socket();
// Connect with 10 s timeout
socket.connect(sockaddr, 10000);

Hope it helps!

They both increment the number. ++i is equivalent to i = i + 1.

i++ and ++i are very similar but not exactly the same. Both increment the number, but ++i increments the number before the current expression is evaluted, whereas i++ increments the number after the expression is evaluated.

int i = 3;
int a = i++; // a = 3, i = 4
int b = ++a; // b = 4, a = 4

I guess it depends on your role

For me as a developer:

• Merge statement
• Reporting Services improvement
• Date/time changes

Edit, late update, after using it

• filtered indexes
• table valued parameters
• Reporting Services without IIS

I wasn't happy with AppCompat, so I wrote my own CardView and backported ripples. Here it's running on Galaxy S with Gingerbread, so it's definitely possible.

For more details check the source code.

You can get it to display time. From that you will probably have to have two controls (one date, one time) the accomplish what you want.

In Xcode 10 the OS_ACTIVITY_MODE variable with disable (or default) value also turns off the NSLog no matter what.

So if you want to get rid of the console noise but not of your own logs, you could try the good old printf("") instead of the NSLog since it is not affected by the OS_ACTIVITY_MODE = disable.

But better check out the new os_log API here.

name = city.getName()!=null?city.getName():"N/A"

This code generates some SQL which can achieve this on every table and column in the database:

SELECT
   'UPDATE ['+T.TABLE_SCHEMA+'].[' + T.TABLE_NAME + '] SET [' + COLUMN_NAME + '] = NULL 
   WHERE [' + COLUMN_NAME + '] = '''''
FROM 
    INFORMATION_SCHEMA.columns C
INNER JOIN
    INFORMATION_SCHEMA.TABLES T ON C.TABLE_NAME=T.TABLE_NAME AND C.TABLE_SCHEMA=T.TABLE_SCHEMA
WHERE 
    DATA_TYPE IN ('char','nchar','varchar','nvarchar')
AND C.IS_NULLABLE='YES'
AND T.TABLE_TYPE='BASE TABLE'

U can try routines in c time library (time.h). Plus take a look at the clock() in the same lib. It gives the clock ticks since the prog has started. But you can save its value before the operation you want to concentrate on, and then after that operation capture the cliock ticks again and find the difference between then to get the time difference.

I was also facing the same issue after updating to Angular 1.6.7 but when I looked into the code, error was thrown for $interval.cancel(interval); for my case

My issue got resolved once I updated angular-mocks to latest version(1.7.0).

Let's use the latest fat arrow functions:

navigator.geolocation.getCurrentPosition((loc) => {
  console.log('The location in lat lon format is: [', loc.coords.latitude, ',', loc.coords.longitude, ']');
})

(as per http://java.sun.com/...ex/Pattern.html)

The backslash character ('\') serves to introduce escaped constructs, as defined in the table above, as well as to quote characters that otherwise would be interpreted as unescaped constructs. Thus the expression \\ matches a single backslash and { matches a left brace.

Other examples of usage :

\\ The backslash character<br>
\t The tab character ('\u0009')<br>
\n The newline (line feed) character ('\u000A')<br>
\r The carriage-return character ('\u000D')<br>
\f The form-feed character ('\u000C')<br>
\a The alert (bell) character ('\u0007')<br>
\e The escape character ('\u001B')<br>
\cx The control character corresponding to x <br>

Just for the next guy searching for a micropython solution, this works purely based on os (listdir, remove, rmdir). It is neither complete (especially in errorhandling) nor fancy, it will however work in most circumstances.

def deltree(target):
    print("deltree", target)
    for d in os.listdir(target):
        try:
            deltree(target + '/' + d)
        except OSError:
            os.remove(target + '/' + d)

    os.rmdir(target)

If you know how much elements the array has, a simple way is doing this:

String appendedString = "" + array[0] + "" + array[1] + "" + array[2] + "" + array[3]; 

RevNoah had the best answer with the suggestion of using Express's cookie parser. But, that answer is now 3 years old and is out of date.

Using Express, you can read a cookie as follows

var express = require('express');
var cookieParser = require('cookie-parser');
var app = express();
app.use(cookieParser());
app.get('/myapi', function(req, resp) {
   console.log(req.cookies['Your-Cookie-Name-Here']);
})

And update your package.json with the following, substituting the appropriate relatively latest versions.

"dependencies": {
    "express": "4.12.3",
    "cookie-parser": "1.4.0"
  },

More operations like setting and parsing cookies are described here and here

I had a problem there. When I JSON encode a string with a character like "é", every browsers will return the same "é", except IE which will return "\u00e9".

Then with PHP json_decode(), it will fail if it find "é", so for Firefox, Opera, Safari and Chrome, I've to call utf8_encode() before json_decode().

Note : with my tests, IE and Firefox are using their native JSON object, others browsers are using json2.js.

A Primary key is a special kind of index in that:

there can be only one;
it cannot be nullable
it must be unique.

Candidate keys are selected from the set of super keys, the only thing we take care while selecting the candidate key is: It should not have any redundant attribute.

Example of an Employee table: Employee ( Employee ID, FullName, SSN, DeptID )

1. Candidate Key: are individual columns in a table that qualifies for the uniqueness of all the rows. Here in Employee table EmployeeID & SSN are Candidate keys.

2. Primary Key: are the columns you choose to maintain uniqueness in a table. Here in Employee table, you can choose either EmployeeID or SSN columns, EmployeeID is a preferable choice, as SSN is a secure value.

3. Alternate Key: Candidate column other the Primary column, like if EmployeeID is PK then SSN would be the Alternate key.

4. Super Key: If you add any other column/attribute to a Primary Key then it becomes a super key, like EmployeeID + FullName, is a Super Key.

5. Composite Key: If a table does not have a single column that qualifies for a Candidate key, then you have to select 2 or more columns to make a row unique. Like if there is no EmployeeID or SSN columns, then you can make FullName + DateOfBirth as Composite primary Key. But still, there can be a narrow chance of duplicate row.

I was answering similar question and got yet another idea how to achieve this without use of eval():

const source = "alert('test')";
const el = document.createElement("script");
el.src = URL.createObjectURL(new Blob([source], { type: 'text/javascript' }));
document.head.appendChild(el);

In the code above you basically create Blob, containing your script, in order to create Object URL (representation of File or Blob object in browser memory). Since you have src property on <script> tag, the script will be executed the same way as if it was loaded from any other URL.

This trick worked for me, although I admit that this is probably not the best way to solve this problem. Instead of trying this, you should see why the javascripts aren't loading. Try keeping a local copy of the script in your server, etc. or check with the third party vendor from where you are trying to download the script.

Anyways, so here's the workaround: 1) Initialize a variable to false 2) Set it to true when the javascript loads (using the onload attribute) 3) check if the variable is true or false once the HTML body has loaded

<html>
  <head>
    <script>
      var scriptLoaded = false;

      function checkScriptLoaded() {
        if (scriptLoaded) {
          // do something here
        } else {
          // do something else here!
        }
      }
    </script>
    <script src="http://some-external-script.js" onload="scriptLoaded=true;" />
  </head>
  <body onload="checkScriptLoaded()">
    <p>My Test Page!</p>
  </body>
</html>

You could use the JavaScriptSerializer class, check this article to build an useful extension method.

Code from article:

namespace ExtensionMethods
{
    public static class JSONHelper
    {
        public static string ToJSON(this object obj)
        {
            JavaScriptSerializer serializer = new JavaScriptSerializer();
            return serializer.Serialize(obj);
        }

        public static string ToJSON(this object obj, int recursionDepth)
        {
            JavaScriptSerializer serializer = new JavaScriptSerializer();
            serializer.RecursionLimit = recursionDepth;
            return serializer.Serialize(obj);
        }
    }
}

Usage:

using ExtensionMethods;

...

List<Person> people = new List<Person>{
                   new Person{ID = 1, FirstName = "Scott", LastName = "Gurthie"},
                   new Person{ID = 2, FirstName = "Bill", LastName = "Gates"}
                   };


string jsonString = people.ToJSON();

Use this code:

switch($a) {
    case 1:
    case 2:
        .......
        .......
        .......
        break;
}

The block is called for both 1 and 2.

The issue is fixed by adding repository url under distributionManagement tab in main pom.xml.

Jenkin maven goal : clean deploy -U -Dmaven.test.skip=true

<distributionManagement>
    <repository>
        <id>releases</id>
        <url>http://domain:port/content/repositories/releases</url>
    </repository>
    <snapshotRepository>
        <id>snapshots</id>
        <url>http://domain:port/content/repositories/snapshots</url>
    </snapshotRepository>
</distributionManagement>

<?php 

    $username=urldecode($_POST['log_user']);

    $user="select * from tbl_registration where member_id= '".$username."' ";
    $rsuser = $obj->select($user);
    if(count($rsuser)>0)
    {
        //   (Status if 2 then its expire)    (1= use) ( 0 = not use)

        $cheknew="select name,ldate,offer_photo  from tbl_offer where status=1 ";
        $rscheknew = $obj->selectjson($cheknew);

        if(count($rscheknew)>0)
        {

             $nik=json_encode($rscheknew);
            echo "{\"status\" : \"200\" ,\"responce\" : \"201\", \"message\" : \"Get Record\",\"feed\":".str_replace("<p>","",$nik). "}";
        }
        else
        {
            $row2="No Record Found";
            $nik1=json_encode($row2);
            echo "{\"status\" : \"202\",  \"responce\" : \"604\",\"message\" : \"No Record Found \",\"feed\":".str_replace("<p>","",$nik1). "}";
        }
    }
    else
    {
        $row2="Invlid User";
        $nik1=json_encode($row2);
        echo "{\"status\" : \"404\", \"responce\" : \"602\",\"message\" : \"Invlid User \",\"feed\":".str_replace("<p>","",$nik1). "}";
    }

 ?>

Building off of @gnovice's answer, you can actually create filled plots with shading only in the area between the two curves. Just use fill in conjunction with fliplr.

Example:

x=0:0.01:2*pi;                  %#initialize x array
y1=sin(x);                      %#create first curve
y2=sin(x)+.5;                   %#create second curve
X=[x,fliplr(x)];                %#create continuous x value array for plotting
Y=[y1,fliplr(y2)];              %#create y values for out and then back
fill(X,Y,'b');                  %#plot filled area

By flipping the x array and concatenating it with the original, you're going out, down, back, and then up to close both arrays in a complete, many-many-many-sided polygon.

instead of .85, if we add 1.0. You will get exact answer.

data=canvas.toDataURL('image/jpeg', 1.0);

You can get clear and bright image. Please check

Try shFlags -- Advanced command-line flag library for Unix shell scripts.

http://code.google.com/p/shflags/

It is very good and very flexible.

FLAG TYPES: This is a list of the DEFINE_*'s that you can do. All flags take a name, default value, help-string, and optional 'short' name (one-letter name). Some flags have other arguments, which are described with the flag.

DEFINE_string: takes any input, and intreprets it as a string.

DEFINE_boolean: typically does not take any argument: say --myflag to set FLAGS_myflag to true, or --nomyflag to set FLAGS_myflag to false. Alternately, you can say --myflag=true or --myflag=t or --myflag=0 or --myflag=false or --myflag=f or --myflag=1 Passing an option has the same affect as passing the option once.

DEFINE_float: takes an input and intreprets it as a floating point number. As shell does not support floats per-se, the input is merely validated as being a valid floating point value.

DEFINE_integer: takes an input and intreprets it as an integer.

SPECIAL FLAGS: There are a few flags that have special meaning: --help (or -?) prints a list of all the flags in a human-readable fashion --flagfile=foo read flags from foo. (not implemented yet) -- as in getopt(), terminates flag-processing

EXAMPLE USAGE:

-- begin hello.sh --
 ! /bin/sh
. ./shflags
DEFINE_string name 'world' "somebody's name" n
FLAGS "$@" || exit $?
eval set -- "${FLAGS_ARGV}"
echo "Hello, ${FLAGS_name}."
-- end hello.sh --

$ ./hello.sh -n Kate
Hello, Kate.

Note: I took this text from shflags documentation

You can use ISO-8859-9 encoding:

iconv -f ISO-8859-9 Agreement.txt -t UTF-8 -o agreement.txt

IMHO the method UserForm_Initialize should remain private bacause it is event handler for Initialize event of the UserForm.

This event handler is called when new instance of the UserForm is created. In this even handler u can initialize the private members of UserForm1 class.

Example:

Standard module code:

Option Explicit

Public Sub Main()
  Dim myUserForm As UserForm1

  Set myUserForm = New UserForm1
  myUserForm.Show

End Sub

User form code:

Option Explicit

Private m_initializationDate As Date

Private Sub UserForm_Initialize()
  m_initializationDate = VBA.DateTime.Date
  MsgBox "Hi from UserForm_Initialize event handler.", vbInformation
End Sub

I like to share my way of supporting user details on freemarker page. Everything is very simple and working perfectly!

You just have to place Authentication rerequest on default-target-url (page after form-login) This is my Controler method for that page:

@RequestMapping(value = "/monitoring", method = RequestMethod.GET)
public ModelAndView getMonitoringPage(Model model, final HttpServletRequest request) {
    showRequestLog("monitoring");


    Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
    String userName = authentication.getName();
    //create a new session
    HttpSession session = request.getSession(true);
    session.setAttribute("username", userName);

    return new ModelAndView(catalogPath + "monitoring");
}

And this is my ftl code:

<@security.authorize ifAnyGranted="ROLE_ADMIN, ROLE_USER">
<p style="padding-right: 20px;">Logged in as ${username!"Anonymous" }</p>
</@security.authorize> 

And that's it, username will appear on every page after authorisation.

Well, it's this my DRY installation:

1. Look into a computer with already installed gems needed in the cache directory (by default: [Ruby Installation version]/lib/ruby/gems/[Ruby version]/cache)
2. Copy all "*.gems files" to a computer without gems in own gem cache place (by default the same patron path of first step: [Ruby Installation version]/lib/ruby/gems/[Ruby version]/cache)
3. In the console be located in the gems cache (cd [Ruby Installation version]/lib/ruby/gems/[Ruby version]/cache) and fire the gem install anygemwithdependencieshere (by example cucumber-2.99.0)

It's DRY because after install any gem, by default rubygems put the gem file in the cache gem directory and not make sense duplicate thats files, it's more easy if you want both computer has the same versions (or bloqued by paranoic security rules :v)

Edit: In some versions of ruby or rubygems, it don't work and fire alerts or error, you can put gems in other place but not get DRY, other alternative is using launch integrated command gem server and add the localhost url in gem sources, more information in: https://guides.rubygems.org/run-your-own-gem-server/

If you have a working copy then svn status will help.

svn status -u -v

The --show-updates (-u) option contacts the repository and adds information about things that are out of date.

You can add a new branch test on local and then use:

git branch --set-upstream-to=origin/test test

Have a look at this, i found this while looking for a solution for IE 7.

totally a cool solution for css only vibes

Thanks aiboy for the soultion

heres the link

and here is the stack-overflow link where i came across this link meow

         .vertical-text-vibes{

                /* this is for shity "non IE" browsers
                   that dosn't support writing-mode */
                -webkit-transform: translate(1.1em,0) rotate(90deg);
                   -moz-transform: translate(1.1em,0) rotate(90deg);
                     -o-transform: translate(1.1em,0) rotate(90deg);
                        transform: translate(1.1em,0) rotate(90deg);
                -webkit-transform-origin: 0 0;
                   -moz-transform-origin: 0 0;
                     -o-transform-origin: 0 0;
                        transform-origin: 0 0;  
             /* IE9+ */    ms-transform: none;    
                   -ms-transform-origin: none;    
        /* IE8+ */    -ms-writing-mode: tb-rl;    
   /* IE7 and below */    *writing-mode: tb-rl;

            }

you also should specify def name in the project settings here:

Configuration > Properties/Input/Advanced/Module > Definition File

Use head:

dnow <- data.frame(x=rnorm(100), y=runif(100))
head(dnow,4) ## default is 6

Here is another Javascript REST API Call with authentication using json:

<script type="text/javascript" language="javascript">

function send()
{
    var urlvariable;

    urlvariable = "text";

    var ItemJSON;

    ItemJSON = '[  {    "Id": 1,    "ProductID": "1",    "Quantity": 1,  },  {    "Id": 1,    "ProductID": "2",    "Quantity": 2,  }]';

    URL = "https://testrestapi.com/additems?var=" + urlvariable;  //Your URL

    var xmlhttp = new XMLHttpRequest();
    xmlhttp.onreadystatechange = callbackFunction(xmlhttp);
    xmlhttp.open("POST", URL, false);
    xmlhttp.setRequestHeader("Content-Type", "application/json");
    xmlhttp.setRequestHeader('Authorization', 'Basic ' + window.btoa('apiusername:apiuserpassword')); //in prod, you should encrypt user name and password and provide encrypted keys here instead 
    xmlhttp.onreadystatechange = callbackFunction(xmlhttp);
    xmlhttp.send(ItemJSON);
    alert(xmlhttp.responseText);
    document.getElementById("div").innerHTML = xmlhttp.statusText + ":" + xmlhttp.status + "<BR><textarea rows='100' cols='100'>" + xmlhttp.responseText + "</textarea>";
}

function callbackFunction(xmlhttp) 
{
    //alert(xmlhttp.responseXML);
}
</script>


<html>
<body id='bod'><button type="submit" onclick="javascript:send()">call</button>
<div id='div'>

</div></body>
</html>

You need to include the protocol scheme:

'http://192.168.1.61:8080/api/call'

Without the http:// part, requests has no idea how to connect to the remote server.

Note that the protocol scheme must be all lowercase; if your URL starts with HTTP:// for example, it won’t find the http:// connection adapter either.

I would suggest concat when dealing with 2 strings, and || when those strings are more than 2:

select concat(a,b)
  from dual

or

  select 'a'||'b'||'c'||'d'
        from dual

You have here available an example of DNS Caching in Debian using dnsmasq.

Configuration summary:

/etc/default/dnsmasq

# Ensure you add this line
DNSMASQ_OPTS="-r /etc/resolv.dnsmasq"

/etc/resolv.dnsmasq

# Your preferred servers
nameserver 1.1.1.1
nameserver 8.8.8.8
nameserver 2001:4860:4860::8888

/etc/resolv.conf

nameserver 127.0.0.1

Then just restart dnsmasq.

Benchmark test using DNS 1.1.1.1:

for i in {1..100}; do time dig slashdot.org @1.1.1.1; done 2>&1 | grep ^real | sed -e s/.*m// | awk '{sum += $1} END {print sum / NR}'

Benchmark test using you local cached DNS:

for i in {1..100}; do time dig slashdot.org; done 2>&1 | grep ^real | sed -e s/.*m// | awk '{sum += $1} END {print sum / NR}'

There is nothing called background opacity. Opacity is applied to the element, its contents and all its child elements. And this behavior cannot be changed just by overriding the opacity in child elements.

Child vs parent opacity has been a long standing issue and the most common fix for it is using rgba(r,g,b,alpha) background colors. But in this case, since it is a background-image, that solution won't work. One solution would be to generate the image as a PNG with the required opacity in the image itself. Another solution would be to take the child div out and make it absolutely positioned.

I am using JDBI with Postgres, and encountered the same problem, i.e. after a violation of some constraint from a statement of previous transaction, subsequent statements would fail (but after I wait for a while, say 20-30 seconds, the problem goes away).

After some research, I found the problem was I was doing transaction "manually" in my JDBI, i.e. I surrounded my statements with BEGIN;...COMMIT; and it turns out to be the culprit!

In JDBI v2, I can just add @Transaction annotation, and the statements within @SqlQuery or @SqlUpdate will be executed as a transaction, and the above mentioned problem doesn't happen any more!

Ofcourse this is a closed issue, i would like to add something to your discussion

In mozilla i have observed a weird behaviour for this code

$(document).keydown(function(){
//my code 
});

the code is being triggered twice. When debugged i found that actually there are two events getting fired: 'keypress' and 'keydown'. I disabled one of the event and the code shown me expected behavior.

$(document).unbind('keypress');
$(document).keydown(function(){
//my code
});

This works for all browsers and also there is no need to check for browser specific(if($.browser.mozilla){ }).

Hope this might be useful for someone

These two approaches produce identical dictionaries, except, as you've noted, where the lexical rules of Python interfere.

Dictionary literals are a little more obviously dictionaries, and you can create any kind of key, but you need to quote the key names. On the other hand, you can use variables for keys if you need to for some reason:

a = "hello"
d = {
    a: 'hi'
    }

The dict() constructor gives you more flexibility because of the variety of forms of input it takes. For example, you can provide it with an iterator of pairs, and it will treat them as key/value pairs.

I have no idea why PyCharm would offer to convert one form to the other.

SOLUTION: DELETE THAT LINE OF CODE [*IF YOU COPIED IT FROM ANOTHER SOURCE DOCUMENT] AND TYPE IT YOURSELF.

Error: stray '\240' in program is simply a character encoding error message.

From my experience, it is just a matter of character encoding. For example, if you copy a piece of code from a web page or you first write it in a text editor before copying and pasting in an IDE, it can come with the character encoding of the source document or editor.

A compact, flexible method for timestamps without fractional seconds would be:

SELECT * FROM table_name 
WHERE field_name 
BETWEEN UNIX_TIMESTAMP('2010-10-01') AND UNIX_TIMESTAMP('2010-10-31 23:59:59')

If you are using fractional seconds and a recent version of MySQL then you would be better to take the approach of using the >= and < operators as per Wouter's answer.

Here is an example of temporal fields defined with fractional second precision (maximum precision in use):

mysql> create table time_info (t_time time(6), t_datetime datetime(6), t_timestamp timestamp(6), t_short timestamp null);
Query OK, 0 rows affected (0.02 sec)

mysql> insert into time_info set t_time = curtime(6), t_datetime = now(6), t_short = t_datetime;
Query OK, 1 row affected (0.01 sec)

mysql> select * from time_info;
+-----------------+----------------------------+----------------------------+---------------------+
| 22:05:34.378453 | 2016-01-11 22:05:34.378453 | 2016-01-11 22:05:34.378453 | 2016-01-11 22:05:34 |
+-----------------+----------------------------+----------------------------+---------------------+
1 row in set (0.00 sec)

We have Collection as below:

Syntax:

{{(Collection/array/list | filter:{Value : (object value)})[0].KeyName}}

Example:

{{(Collectionstatus | filter:{Value:dt.Status})[0].KeyName}}

-OR-

Syntax:

ng-bind="(input | filter)"

Example:

ng-bind="(Collectionstatus | filter:{Value:dt.Status})[0].KeyName"

As someone else already mentioned: Benjamin Apr 10 '13 at 22:21"

It sure was easy to not pay attention and get the arguments for IsAssignableFrom backwards. I will go with GetInterfaces now :p –

Well, another way around is just to create a short extension method that fulfills, to some extent, the "most usual" way of thinking (and agreed this is a very little personal choice to make it slightly "more natural" based on one's preferences):

public static class TypeExtensions
{
    public static bool IsAssignableTo(this Type type, Type assignableType)
    {
        return assignableType.IsAssignableFrom(type);
    }
}

And why not going a bit more generic (well not sure if it is really that interesting, well I assume I'm just passing another pinch of 'syntaxing' sugar):

public static class TypeExtensions
{
    public static bool IsAssignableTo(this Type type, Type assignableType)
    {
        return assignableType.IsAssignableFrom(type);
    }

    public static bool IsAssignableTo<TAssignable>(this Type type)
    {
        return IsAssignableTo(type, typeof(TAssignable));
    }
}

I think it might be much more natural that way, but once again just a matter of very personal opinions:

var isTrue = michelleType.IsAssignableTo<IMaBelle>();

The names of the first dataframe do not match the names of the second one. Just as the error message says.

> identical(names(xd.small[[1]]), names(xd.small[[2]]) )
[1] FALSE

If you do not care about the names of the 3rd or 4th columns of the second df, you can coerce them to be the same:

> names(xd.small[[1]]) <- names(xd.small[[2]]) 
> identical(names(xd.small[[1]]), names(xd.small[[2]]) )
[1] TRUE

Then things should proceed happily.

Here is my solution changing the Mysql configuration through the phpmyadmin dashboard:

In order to fix "this is incompatible with sql_mode=only_full_group_by": Open phpmyadmin and goto Home Page and select 'Variables' submenu. Scroll down to find sql mode. Edit sql mode and remove 'ONLY_FULL_GROUP_BY' Save it.

If you have your CSS in the internal file storage you can use

//Get a reference to your webview
WebView web = (WebView)findViewById(R.id.webby);

// Prepare some html, it is formated with css loaded from the file style.css
String webContent = "<!DOCTYPE html><html><head><meta charset=\"UTF-8\"><link rel=\"stylesheet\" href=\"style.css\"></head>"
                      + "<body><div class=\"running\">I am a text rendered with INDIGO</div></body></html>";

//get and format the path pointing to the internal storage
String internalFilePath = "file://" + getFilesDir().getAbsolutePath() + "/";

//load the html with the baseURL, all files relative to the baseURL will be found 
web.loadDataWithBaseURL(internalFilePath, webContent, "text/html", "UTF-8", "");

I encountered this when setting up moodle. I added the following lines in the php.ini file.

zend_extension=C:\xampp\php\ext\php_opcache.dll

[opcache]
opcache.enable = 1
opcache.memory_consumption = 128
opcache.max_accelerated_files = 4000
opcache.revalidate_freq = 60

; Required for Moodle
opcache.use_cwd = 1
opcache.validate_timestamps = 1
opcache.save_comments = 1
opcache.enable_file_override = 0

; If something does not work in Moodle
;opcache.revalidate_path = 1 ; May fix problems with include paths
;opcache.mmap_base = 0x20000000 ; (Windows only) fix OPcache crashes with event id 487

; Experimental for Moodle 2.6 and later
;opcache.fast_shutdown = 1
;opcache.enable_cli = 1 ; Speeds up CLI cron
;opcache.load_comments = 0 ; May lower memory use, might not be compatible with add-ons and other apps

extension=C:\xampp\php\ext\php_intl.dll

[intl]
intl.default_locale = en_utf8
intl.error_level = E_WARNING

intl -> http://php.net/manual/en/book.intl.php

A simple example using a regular expression which you could change to allow/disallow whatever you like.

$('input').on('keypress', function (event) {
    var regex = new RegExp("^[a-zA-Z0-9]+$");
    var key = String.fromCharCode(!event.charCode ? event.which : event.charCode);
    if (!regex.test(key)) {
       event.preventDefault();
       return false;
    }
});

You can use Model.update() method.

With async/await:

try{
  const result = await Project.update(
    { title: "Updated Title" }, //what going to be updated
    { where: { id: 1 }} // where clause
  )  
} catch (error) {
  // error handling
}

With .then().catch():

Project.update(
    { title: "Updated Title" }, //what going to be updated
    { where: { id: 1 }} // where clause
)
.then(result => {
  // code with result
})
.catch(error => {
  // error handling
})

I think you want to get parent folder name from file path. It is easy to get. One way is to create a FileInfo type object and use its Directory property.

Example:

FileInfo fInfo = new FileInfo("c:\projects\roott\wsdlproj\devlop\beta2\text\abc.txt");

String dirName = fInfo.Directory.Name;

You should have one listview in your mainlist.xml file with id as @android:id/list

<ListView
    android:id="@android:id/list"
    android:layout_height="wrap_content"
    android:layout_height="fill_parent"/>

I stumbled over the same issue and found a nice solution which does not need any static ip configuration:

You can access a service via it's DNS name (as mentioned by you): servicename.namespace.svc.cluster.local

You can use that DNS name to reference it in another namespace via a local service:

kind: Service
apiVersion: v1
metadata:
  name: service-y
  namespace: namespace-a
spec:
  type: ExternalName
  externalName: service-x.namespace-b.svc.cluster.local
  ports:
  - port: 80

Set the CommandText as well, and call Fill on the SqlAdapter to retrieve the results in a DataSet:

var con = new SqlConnection();
con.ConnectionString = "connection string";
var com = new SqlCommand();
com.Connection = con;
com.CommandType = CommandType.StoredProcedure;
com.CommandText = "sp_returnTable";
var adapt = new SqlDataAdapter();
adapt.SelectCommand = com;
var dataset = new DataSet();
adapt.Fill(dataset);

(Example is using parameterless constructors for clarity; can be shortened by using other constructors.)

If you want solution with httplib2 to be oneliner consider instantiating anonymous Http object

import httplib2
resp, content = httplib2.Http().request("http://example.com/foo/bar")

You can use next function to split string:

vector<string> split(const string& str, const string& delim)
{
    vector<string> tokens;
    size_t prev = 0, pos = 0;
    do
    {
        pos = str.find(delim, prev);
        if (pos == string::npos) pos = str.length();
        string token = str.substr(prev, pos-prev);
        if (!token.empty()) tokens.push_back(token);
        prev = pos + delim.length();
    }
    while (pos < str.length() && prev < str.length());
    return tokens;
}

if you are using mysql this code you can use.

string con = "SERVER=localhost; user id=root; password=; database=databasename";
    private void loaddata()
{
MySqlConnection connect = new MySqlConnection(con);
connect.Open();
try
{
MySqlCommand cmd = connect.CreateCommand();
cmd.CommandText = "SELECT * FROM DATA1";
MySqlDataAdapter da = new MySqlDataAdapter(cmd);
DataTable dt = new DataTable();
da.Fill(dt);
datagrid.DataSource = dt;
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
}

The event attribute of <f:ajax> can hold at least all supported DOM events of the HTML element which is been generated by the JSF component in question. An easy way to find them all out is to check all on* attribues of the JSF input component of interest in the JSF tag library documentation and then remove the "on" prefix. For example, the <h:inputText> component which renders <input type="text"> lists the following on* attributes (of which I've already removed the "on" prefix so that it ultimately becomes the DOM event type name):

• blur
• change
• click
• dblclick
• focus
• keydown
• keypress
• keyup
• mousedown
• mousemove
• mouseout
• mouseover
• mouseup
• select

Additionally, JSF has two more special event names for EditableValueHolder and ActionSource components, the real HTML DOM event being rendered depends on the component type:

• valueChange (will render as change on text/select inputs and as click on radio/checkbox inputs)
• action (will render as click on command links/buttons)

The above two are the default events for the components in question.

Some JSF component libraries have additional customized event names which are generally more specialized kinds of valueChange or action events, such as PrimeFaces <p:ajax> which supports among others tabChange, itemSelect, itemUnselect, dateSelect, page, sort, filter, close, etc depending on the parent <p:xxx> component. You can find them all in the "Ajax Behavior Events" subsection of each component's chapter in PrimeFaces Users Guide.

If you need to know the Commit history only, So don't use much Meshed up and bulky plugins,

I will recommend you a Basic simple plugin like "Git Commits"

I use it too :

https://marketplace.visualstudio.com/items?itemName=exelord.git-commits

Enjoy

This has always worked well for me:

yAxes: [{
         ticks: {
                 display: false;
                },

I was able to achieve the desired result by using Alt + Shift + up/down and then typing the desired comment characters and additional character.

Here is the solution that I used inspired from the answer of sajib-khan. The default configuration is not set; it's my personal account on GitLab and the other specified is my company account. Here is what I did:

Generate the SSH key

ssh-keygen -t rsa -f ~/.ssh/company -C "[email protected]"

Edit the SSH configuration

nano ~/.ssh/config

    Host company.gitlab.com
    HostName gitlab.com
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/company

Delete the cached SSH key(s)

ssh-add -D

Test it!

ssh -T [email protected]

Welcome to GitLab, @hugo.sohm!

ssh -T [email protected]

Welcome to GitLab, @HugoSohm!

Use it!

Company account

git clone [email protected]:group/project.git

Personal/default account

git clone [email protected]:username/project.git

Here is the source that I used.

I found the problem. This code was placed in a separate file that was added with a php include() function. And this include was happening before the Bootstrap files were loaded. So the Bootstrap JS file was not loaded yet, causing this modal to not do anything.

With the above code sample is nothing wrong and works as intended when placed in the body part of a html page.

<script type="text/javascript">
$('#memberModal').modal('show');
</script>

Or :

    var _ = require('underscore')._;

We can use various approaches to rename the column name.

First, let create a simple DataFrame.

df = spark.createDataFrame([("x", 1), ("y", 2)], 
                                  ["col_1", "col_2"])

Now let's try to rename col_1 to col_3. PFB a few approaches to do the same.

# Approach - 1 : using withColumnRenamed function.
df.withColumnRenamed("col_1", "col_3").show()

# Approach - 2 : using alias function.
df.select(df["col_1"].alias("col3"), "col_2").show()

# Approach - 3 : using selectExpr function.
df.selectExpr("col_1 as col_3", "col_2").show()

# Rename all columns
# Approach - 4 : using toDF function. Here you need to pass the list of all columns present in DataFrame.
df.toDF("col_3", "col_2").show()

Here is the output.

+-----+-----+
|col_3|col_2|
+-----+-----+
|    x|    1|
|    y|    2|
+-----+-----+

I hope this helps.

My solution was to hide the badge, then display it when the user focuses on a form input - thus still adhering to Google's T&Cs.

Note: The reCAPTCHA I was tweaking had been generated by a WordPress plugin, so you may need to wrap the reCAPTCHA with a <div class="inv-recaptcha-holder"> ... </div> yourself.

CSS

.inv-recaptcha-holder {
  visibility: hidden;
  opacity: 0;
  transition: linear opacity 1s;
}

.inv-recaptcha-holder.show {
  visibility: visible;
  opacity: 1;
  transition: linear opacity 1s;
}

jQuery

$(document).ready(function () {
  $('form input, form textarea').on( 'focus', function() {
    $('.inv-recaptcha-holder').addClass( 'show' );
  });
});

Obviously you can change the jQuery selector to target specific forms if necessary.

Simple solution

<?php
   $x = 1;
     for($x = 1; $x < 8; $x++) {
        $x = $x + 1;
       echo $x;
     };    
?>

svn log --verbose -r 42

For PHP 8:

sudo apt update
sudo apt-get install php8.0-soap

Another observation:

merge() will only care about an auto-generated id(tested on IDENTITY and SEQUENCE) when a record with such an id already exists in your table. In that case merge() will try to update the record. If, however, an id is absent or is not matching any existing records, merge() will completely ignore it and ask a db to allocate a new one. This is sometimes a source of a lot of bugs. Do not use merge() to force an id for a new record.

persist() on the other hand will never let you even pass an id to it. It will fail immediately. In my case, it's:

Caused by: org.hibernate.PersistentObjectException: detached entity passed to persist

hibernate-jpa javadoc has a hint:

Throws: javax.persistence.EntityExistsException - if the entity already exists. (If the entity already exists, the EntityExistsException may be thrown when the persist operation is invoked, or the EntityExistsException or another PersistenceException may be thrown at flush or commit time.)

in my Case, the Directory I was trying to @Autowired was not at the same level,

after setting it up at the same structure level, the error disappeared

hope it can helps some one!

Two reasons:

1. It's unnecessary in this case. You're making your code needlessly more complicated.
2. It allocates space on the heap, and it means that you have to remember to delete it later, or it will cause a memory leak.

Client validation issues can occur because of MVC bug (even in MVC 5) in jquery.validate.unobtrusive.min.js which does not accept date/datetime format in any way. Unfortunately you have to solve it manually.

My finally working solution:

$(function () {
    $.validator.methods.date = function (value, element) {
        return this.optional(element) || moment(value, "DD.MM.YYYY", true).isValid();
    }
});

You have to include before:

@Scripts.Render("~/Scripts/jquery-3.1.1.js")
@Scripts.Render("~/Scripts/jquery.validate.min.js")
@Scripts.Render("~/Scripts/jquery.validate.unobtrusive.min.js")
@Scripts.Render("~/Scripts/moment.js")

You can install moment.js using:

Install-Package Moment.js

Use following code snippet

It gives following output when executed.

serial port : Communications Port (COM1)
serial port : Communications Port (COM2)

Don't forget to add

using System;
using System.Management;
using System.Windows.Forms;

Also add reference to system.Management (by default it is not available)

C#

private void GetSerialPort()
{

    try
    {
        ManagementObjectSearcher searcher = 
            new ManagementObjectSearcher("root\\CIMV2", 
            "SELECT * FROM Win32_PnPEntity"); 

        foreach (ManagementObject queryObj in searcher.Get())
        {
            if (queryObj["Caption"].ToString().Contains("(COM"))
            {
                Console.WriteLine("serial port : {0}", queryObj["Caption"]);
            }

        }
    }
    catch (ManagementException e)
    {
        MessageBox.Show( e.Message);
    }

}

VB

  Private Sub GetAllSerialPortsName()
        Try
            Dim searcher As New ManagementObjectSearcher("root\CIMV2", "SELECT * FROM Win32_PnPEntity")
            For Each queryObj As ManagementObject In searcher.Get()
                If InStr(queryObj("Caption"), "(COM") > 0 Then
                    Console.WriteLine("serial port : {0}", queryObj("Caption"))
                End If
            Next
        Catch err As ManagementException
            MsgBox(err.Message)
        End Try
    End Sub

Update: You may also check for

if (queryObj["Caption"].ToString().StartsWith("serial port"))

instead of

if (queryObj["Caption"].ToString().Contains("(COM"))

PhpStorm supports all the features of WebStorm but some are not bundled so you might need to install the corresponding plugin for some framework via Settings > Plugins > Install JetBrains Plugin.

Official comment - jetbrains.com

using System.Diagnostics;

private void ExecuteBatFile()
{
    Process proc = null;
    try
    {
        string targetDir = string.Format(@"D:\mydir");   //this is where mybatch.bat lies
        proc = new Process();
        proc.StartInfo.WorkingDirectory = targetDir;
        proc.StartInfo.FileName = "lorenzo.bat";
        proc.StartInfo.Arguments = string.Format("10");  //this is argument
        proc.StartInfo.CreateNoWindow = false;
        proc.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;  //this is for hiding the cmd window...so execution will happen in back ground.
        proc.Start();
        proc.WaitForExit();
    }
    catch (Exception ex)
    {
        Console.WriteLine("Exception Occurred :{0},{1}", ex.Message, ex.StackTrace.ToString());
    }
}

see http://download.oracle.com/javase/1.5.0/docs/api/java/util/regex/Pattern.html

for example [A-Za-z0-9]

Okay, first things first.

There is no such thing as "variable declaration" or "variable initialization" in Python.

There is simply what we call "assignment", but should probably just call "naming".

Assignment means "this name on the left-hand side now refers to the result of evaluating the right-hand side, regardless of what it referred to before (if anything)".

foo = 'bar' # the name 'foo' is now a name for the string 'bar'
foo = 2 * 3 # the name 'foo' stops being a name for the string 'bar',
# and starts being a name for the integer 6, resulting from the multiplication

As such, Python's names (a better term than "variables", arguably) don't have associated types; the values do. You can re-apply the same name to anything regardless of its type, but the thing still has behaviour that's dependent upon its type. The name is simply a way to refer to the value (object). This answers your second question: You don't create variables to hold a custom type. You don't create variables to hold any particular type. You don't "create" variables at all. You give names to objects.

Second point: Python follows a very simple rule when it comes to classes, that is actually much more consistent than what languages like Java, C++ and C# do: everything declared inside the class block is part of the class. So, functions (def) written here are methods, i.e. part of the class object (not stored on a per-instance basis), just like in Java, C++ and C#; but other names here are also part of the class. Again, the names are just names, and they don't have associated types, and functions are objects too in Python. Thus:

class Example:
    data = 42
    def method(self): pass

Classes are objects too, in Python.

So now we have created an object named Example, which represents the class of all things that are Examples. This object has two user-supplied attributes (In C++, "members"; in C#, "fields or properties or methods"; in Java, "fields or methods"). One of them is named data, and it stores the integer value 42. The other is named method, and it stores a function object. (There are several more attributes that Python adds automatically.)

These attributes still aren't really part of the object, though. Fundamentally, an object is just a bundle of more names (the attribute names), until you get down to things that can't be divided up any more. Thus, values can be shared between different instances of a class, or even between objects of different classes, if you deliberately set that up.

Let's create an instance:

x = Example()

Now we have a separate object named x, which is an instance of Example. The data and method are not actually part of the object, but we can still look them up via x because of some magic that Python does behind the scenes. When we look up method, in particular, we will instead get a "bound method" (when we call it, x gets passed automatically as the self parameter, which cannot happen if we look up Example.method directly).

What happens when we try to use x.data?

When we examine it, it's looked up in the object first. If it's not found in the object, Python looks in the class.

However, when we assign to x.data, Python will create an attribute on the object. It will not replace the class' attribute.

This allows us to do object initialization. Python will automatically call the class' __init__ method on new instances when they are created, if present. In this method, we can simply assign to attributes to set initial values for that attribute on each object:

class Example:
    name = "Ignored"
    def __init__(self, name):
        self.name = name
    # rest as before

Now we must specify a name when we create an Example, and each instance has its own name. Python will ignore the class attribute Example.name whenever we look up the .name of an instance, because the instance's attribute will be found first.

One last caveat: modification (mutation) and assignment are different things!

In Python, strings are immutable. They cannot be modified. When you do:

a = 'hi '
b = a
a += 'mom'

You do not change the original 'hi ' string. That is impossible in Python. Instead, you create a new string 'hi mom', and cause a to stop being a name for 'hi ', and start being a name for 'hi mom' instead. We made b a name for 'hi ' as well, and after re-applying the a name, b is still a name for 'hi ', because 'hi ' still exists and has not been changed.

But lists can be changed:

a = [1, 2, 3]
b = a
a += [4]

Now b is [1, 2, 3, 4] as well, because we made b a name for the same thing that a named, and then we changed that thing. We did not create a new list for a to name, because Python simply treats += differently for lists.

This matters for objects because if you had a list as a class attribute, and used an instance to modify the list, then the change would be "seen" in all other instances. This is because (a) the data is actually part of the class object, and not any instance object; (b) because you were modifying the list and not doing a simple assignment, you did not create a new instance attribute hiding the class attribute.

There are lots of great recommendations in the answers.

A general best practice is to consider who will be reading the log. In my case it will be an administrator at the client site. So I log messages that gives them something they can act on. For Example, "Unable to initialize application. This is usually caused by ......"

Never mind, I found it in the source: base.git/core/res/res and subdirectories.

As others said in the comments, if you have the Android SDK installed it’s also on your computer. The path is [SDK]/platforms/android-[VERSION]/data/res.

package com.utils;

import android.annotation.SuppressLint;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.provider.DocumentsContract;
import android.provider.MediaStore;
import android.support.annotation.RequiresApi;
import android.text.TextUtils;
import android.util.Log;

import org.apache.commons.io.IOUtils;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;

public class FileUtils {

    /* Get uri related content real local file path. */
    public static String getPath(Context ctx, Uri uri) {
        String ret;
        try {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
                // Android OS above sdk version 19.
                ret = getUriRealPathAboveKitkat(ctx, uri);
            } else {
                // Android OS below sdk version 19
                ret = getRealPath(ctx.getContentResolver(), uri, null);
            }
        } catch (Exception e) {
            e.printStackTrace();
            Log.d("DREG", "FilePath Catch: " + e);
            ret = getFilePathFromURI(ctx, uri);
        }
        return ret;
    }

    private static String getFilePathFromURI(Context context, Uri contentUri) {
        //copy file and send new file path
        String fileName = getFileName(contentUri);
        if (!TextUtils.isEmpty(fileName)) {
            String TEMP_DIR_PATH = Environment.getExternalStorageDirectory().getPath();
            File copyFile = new File(TEMP_DIR_PATH + File.separator + fileName);
            Log.d("DREG", "FilePath copyFile: " + copyFile);
            copy(context, contentUri, copyFile);
            return copyFile.getAbsolutePath();
        }
        return null;
    }

    public static String getFileName(Uri uri) {
        if (uri == null) return null;
        String fileName = null;
        String path = uri.getPath();
        int cut = path.lastIndexOf('/');
        if (cut != -1) {
            fileName = path.substring(cut + 1);
        }
        return fileName;
    }

    public static void copy(Context context, Uri srcUri, File dstFile) {
        try {
            InputStream inputStream = context.getContentResolver().openInputStream(srcUri);
            if (inputStream == null) return;
            OutputStream outputStream = new FileOutputStream(dstFile);
            IOUtils.copyStream(inputStream, outputStream); // org.apache.commons.io
            inputStream.close();
            outputStream.close();
        } catch (Exception e) { // IOException
            e.printStackTrace();
        }
    }

    @RequiresApi(api = Build.VERSION_CODES.KITKAT)
    private static String getUriRealPathAboveKitkat(Context ctx, Uri uri) {
        String ret = "";

        if (ctx != null && uri != null) {

            if (isContentUri(uri)) {
                if (isGooglePhotoDoc(uri.getAuthority())) {
                    ret = uri.getLastPathSegment();
                } else {
                    ret = getRealPath(ctx.getContentResolver(), uri, null);
                }
            } else if (isFileUri(uri)) {
                ret = uri.getPath();
            } else if (isDocumentUri(ctx, uri)) {

                // Get uri related document id.
                String documentId = DocumentsContract.getDocumentId(uri);

                // Get uri authority.
                String uriAuthority = uri.getAuthority();

                if (isMediaDoc(uriAuthority)) {
                    String idArr[] = documentId.split(":");
                    if (idArr.length == 2) {
                        // First item is document type.
                        String docType = idArr[0];

                        // Second item is document real id.
                        String realDocId = idArr[1];

                        // Get content uri by document type.
                        Uri mediaContentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
                        if ("image".equals(docType)) {
                            mediaContentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
                        } else if ("video".equals(docType)) {
                            mediaContentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
                        } else if ("audio".equals(docType)) {
                            mediaContentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
                        }

                        // Get where clause with real document id.
                        String whereClause = MediaStore.Images.Media._ID + " = " + realDocId;

                        ret = getRealPath(ctx.getContentResolver(), mediaContentUri, whereClause);
                    }

                } else if (isDownloadDoc(uriAuthority)) {
                    // Build download uri.
                    Uri downloadUri = Uri.parse("content://downloads/public_downloads");

                    // Append download document id at uri end.
                    Uri downloadUriAppendId = ContentUris.withAppendedId(downloadUri, Long.valueOf(documentId));

                    ret = getRealPath(ctx.getContentResolver(), downloadUriAppendId, null);

                } else if (isExternalStoreDoc(uriAuthority)) {
                    String idArr[] = documentId.split(":");
                    if (idArr.length == 2) {
                        String type = idArr[0];
                        String realDocId = idArr[1];

                        if ("primary".equalsIgnoreCase(type)) {
                            ret = Environment.getExternalStorageDirectory() + "/" + realDocId;
                        }
                    }
                }
            }
        }

        return ret;
    }

    /* Check whether this uri represent a document or not. */
    @RequiresApi(api = Build.VERSION_CODES.KITKAT)
    private static boolean isDocumentUri(Context ctx, Uri uri) {
        boolean ret = false;
        if (ctx != null && uri != null) {
            ret = DocumentsContract.isDocumentUri(ctx, uri);
        }
        return ret;
    }

    /* Check whether this uri is a content uri or not.
     *  content uri like content://media/external/images/media/1302716
     *  */
    private static boolean isContentUri(Uri uri) {
        boolean ret = false;
        if (uri != null) {
            String uriSchema = uri.getScheme();
            if ("content".equalsIgnoreCase(uriSchema)) {
                ret = true;
            }
        }
        return ret;
    }

    /* Check whether this uri is a file uri or not.
     *  file uri like file:///storage/41B7-12F1/DCIM/Camera/IMG_20180211_095139.jpg
     * */
    private static boolean isFileUri(Uri uri) {
        boolean ret = false;
        if (uri != null) {
            String uriSchema = uri.getScheme();
            if ("file".equalsIgnoreCase(uriSchema)) {
                ret = true;
            }
        }
        return ret;
    }

    /* Check whether this document is provided by ExternalStorageProvider. */
    private static boolean isExternalStoreDoc(String uriAuthority) {
        boolean ret = false;

        if ("com.android.externalstorage.documents".equals(uriAuthority)) {
            ret = true;
        }

        return ret;
    }

    /* Check whether this document is provided by DownloadsProvider. */
    private static boolean isDownloadDoc(String uriAuthority) {
        boolean ret = false;

        if ("com.android.providers.downloads.documents".equals(uriAuthority)) {
            ret = true;
        }

        return ret;
    }

    /* Check whether this document is provided by MediaProvider. */
    private static boolean isMediaDoc(String uriAuthority) {
        boolean ret = false;

        if ("com.android.providers.media.documents".equals(uriAuthority)) {
            ret = true;
        }

        return ret;
    }

    /* Check whether this document is provided by google photos. */
    private static boolean isGooglePhotoDoc(String uriAuthority) {
        boolean ret = false;

        if ("com.google.android.apps.photos.content".equals(uriAuthority)) {
            ret = true;
        }

        return ret;
    }

    /* Return uri represented document file real local path.*/
    @SuppressLint("Recycle")
    private static String getRealPath(ContentResolver contentResolver, Uri uri, String whereClause) {
        String ret = "";

        // Query the uri with condition.
        Cursor cursor = contentResolver.query(uri, null, whereClause, null, null);

        if (cursor != null) {
            boolean moveToFirst = cursor.moveToFirst();
            if (moveToFirst) {

                // Get columns name by uri type.
                String columnName = MediaStore.Images.Media.DATA;

                if (uri == MediaStore.Images.Media.EXTERNAL_CONTENT_URI) {
                    columnName = MediaStore.Images.Media.DATA;
                } else if (uri == MediaStore.Audio.Media.EXTERNAL_CONTENT_URI) {
                    columnName = MediaStore.Audio.Media.DATA;
                } else if (uri == MediaStore.Video.Media.EXTERNAL_CONTENT_URI) {
                    columnName = MediaStore.Video.Media.DATA;
                }

                // Get column index.
                int columnIndex = cursor.getColumnIndex(columnName);

                // Get column value which is the uri related file local path.
                ret = cursor.getString(columnIndex);
            }
        }

        return ret;
    }

}

in build.gradle file add this

implementation 'org.apache.commons:commons-lang3:3.4'

Now call FileUtils.getPath(context, uri); from your main class.

I think the only way to handle this is to use JavaScript

Try this Invert text color of a specific element

If you do this with css3 it's only compatible with the newest browser versions.

The issue here is that ng-repeat creates its own scope, so when you do selected=$index it creates a new a selected property in that scope rather than altering the existing one. To fix this you have two options:

Change the selected property to a non-primitive (ie object or array, which makes javascript look up the prototype chain) then set a value on that:

$scope.selected = {value: 0};

<a ng-click="selected.value = $index">A{{$index}}</a>

See plunker

or

Use the $parent variable to access the correct property. Though less recommended as it increases coupling between scopes

<a ng-click="$parent.selected = $index">A{{$index}}</a>

See plunker

The solution with removing the license information from the registry also works with Visual Studio 2013, but as described in the answer above, it is important to execute a "repair" on Visual Studio.

One-liner using the new method in .NET. Will always return x86 Program Files folder.

Environment.Is64BitOperatingSystem ? Environment.GetEnvironmentVariable("ProgramFiles(x86)") : Environment.GetEnvironmentVariable("ProgramFiles"))

You can try:

Open sql file by text editor find and replace all

utf8mb4 to utf8

Import again.

Here is a simple, compact and easy to understand method I use.
First, add a service in your js.

app.factory('Helpers', [ function() {
      // Helper service body

        var o = {
        Helpers: []

        };

        // Dummy function with parameter being passed
        o.getFooBar = function(para) {

            var valueIneed = para + " " + "World!";

            return valueIneed;

          };

        // Other helper functions can be added here ...

        // And we return the helper object ...
        return o;

    }]);

Then, in your controller, inject your helper object and use any available function with something like the following:

app.controller('MainCtrl', [

'$scope',
'Helpers',

function($scope, Helpers){

    $scope.sayIt = Helpers.getFooBar("Hello");
    console.log($scope.sayIt);

}]);

Try This!

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

import 'package:flutter/material.dart';

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

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

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

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

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

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

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

If you want the server’s default error page to be displayed, you have to handle this in the server.

You could use a negative look-ahead assertion:

^(?!tbd_).+

Or a negative look-behind assertion:

(^.{1,3}$|^.{4}(?<!tbd_).*)

Or just plain old character sets and alternations:

^([^t]|t($|[^b]|b($|[^d]|d($|[^_])))).*

You may want to look into os dependent line separators, e.g.:

import os

with open('./output.txt', 'a') as f1:
    f1.write(content + os.linesep)

You can get the[hostname]\[instancename] by:

SELECT @@SERVERNAME;

To get only the hostname when you have hostname\instance name format:

SELECT LEFT(ltrim(rtrim(@@ServerName)), Charindex('\', ltrim(rtrim(@@ServerName))) -1)

Alternatively as @GilM pointed out:

SELECT SERVERPROPERTY('MachineName')

You can get the actual IP address using this:

create Procedure sp_get_ip_address (@ip varchar(40) out)
as
begin
Declare @ipLine varchar(200)
Declare @pos int
set nocount on
          set @ip = NULL
          Create table #temp (ipLine varchar(200))
          Insert #temp exec master..xp_cmdshell 'ipconfig'
          select @ipLine = ipLine
          from #temp
          where upper (ipLine) like '%IP ADDRESS%'
          if (isnull (@ipLine,'***') != '***')
          begin 
                set @pos = CharIndex (':',@ipLine,1);
                set @ip = rtrim(ltrim(substring (@ipLine , 
               @pos + 1 ,
                len (@ipLine) - @pos)))
           end 
drop table #temp
set nocount off
end 
go

declare @ip varchar(40)
exec sp_get_ip_address @ip out
print @ip

Source of the SQL script.

I did want to obmit a old big history and start from a fresh commit i choosed to:

rsync -a --exclude '.git' old-repo/ new-repo/
cd new-repo 
git push 

when now old-repo changes i can apply the patches to the new-repo to rebase them on the new-repo.

LPAD works with VARCHAR2 as it does not put spaces for left over bytes. LPAD changes leftover/null bytes to zeros on LHS SO datatype should be VARCHAR2

Literal 0 is of type int and you can't assign int to std::string. Use mValue.clear() or assign an empty string mValue="".

Try this

$window.location.href="#page-name";
$window.location.reload();

Since Java 1.5, String.format() can be used to left/right pad a given string.

public static String padRight(String s, int n) {
     return String.format("%-" + n + "s", s);  
}

public static String padLeft(String s, int n) {
    return String.format("%" + n + "s", s);  
}

...

public static void main(String args[]) throws Exception {
 System.out.println(padRight("Howto", 20) + "*");
 System.out.println(padLeft("Howto", 20) + "*");
}

And the output is:

Howto               *
               Howto*

This worked for me

yum install mysql

It will install mysql client and then

pip install mysqlclient

Thought I'd give a full answer combining some of the possible intricacies required for completeness.

1. Check if you have 32-bit or 64-bit IIS installed:
   • Go to IIS Manager ? Application Pools, choose the appropriate app pool then Advanced Settings.
   • Check the setting "Enable 32-bit Applications". If that's true, that means the worker process is forced to run in 32-bit. If the setting is false, then the app pool is running in 64-bit mode.
   • You can also open up Task Manager and check w3wp.exe. If it's showing as w3wp*32.exe then it's 32-bit.
2. Download the appropriate version here: https://www.iis.net/downloads/microsoft/url-rewrite#additionalDownloads.
3. Install it.
4. Close and reopen IIS Manager to ensure the URL Rewrite module appears.

Here it is! - SP 25 works on Visual Studio 2019, SP 21 on Visual Studio 2017

SAP released SAP Crystal Reports, developer version for Microsoft Visual Studio

You can get it here (click "Installation package for Visual Studio IDE")

To integrate “SAP Crystal Reports, developer version for Microsoft Visual Studio” you must run the Install Executable. Running the MSI will not fully integrate Crystal Reports into VS. MSI files by definition are for runtime distribution only.

New In SP25 Release

Visual Studio 2019, Addressed incidents, Win10 1809, Security update

Try this:

explode(PHP_EOF, $lines);

Use this method and pass your array in parameter

Collections.shuffle(arrayList);

This method return void so it will not give you a new list but as we know that array is passed as a reference type in Java so it will shuffle your array and save shuffled values in it. That's why you don't need any return type.

You can now use arraylist which is shuffled.

Simply we can format the date like,

var month = date.getMonth() + 1;
var day = date.getDate();
var date1 = (('' + day).length < 2 ? '0' : '') + day + '/' + (('' + month).length < 2 ? '0' : '') + month + '/' + date.getFullYear();
$("#txtDate").val($.datepicker.formatDate('dd/mm/yy', new Date(date1)));

Where "date" is a date in any format.

function loadpage (page_request, containerid)
{
  var loading = document.getElementById ( "loading" ) ;

  // when connecting to server
  if ( page_request.readyState == 1 )
      loading.style.visibility = "visible" ;

  // when loaded successfully
  if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
  {
      document.getElementById(containerid).innerHTML=page_request.responseText ;
      loading.style.visibility = "hidden" ;
  }
}

#include <iostream>

using namespace std;

string getWord(istream& in) 
{
    int c;

    string word;

    // TODO: remove whitespace from begining of stream ?

    while( !in.eof() ) 
    {

        c = in.get();

        if( c == ' ' || c == '\t' || c == '\n' ) break;

        word += c;
    }

    return word;
}

int main()
{
    string word;

    do {

        word = getWord(cin);

        cout << "[" << word << "]";

    } while( word != "#");

    return 0;
}

All of these solutions manipulate Apple's gesture recognizer in a way they do not recommend. I've just been told by a friend that there's a better solution:

[navigationController.interactivePopGestureRecognizer requireGestureRecognizerToFail: myPanGestureRecognizer];

where myPanGestureRecognizer is the gesture recognizer you are using to e.g. show your menu. That way, Apple's gesture recognizer doesn't get turned back on by them when you push a new navigation controller and you don't need to rely on hacky delays that may fire too early if your phone is put to sleep or under heavy load.

Leaving this here because I know I'll not remember this the next time I need it, and then I'll have the solution to the issue here.

I've gotten same problem. The servers logs showed:

DEBUG: <-- origin: null

I've investigated that and it occurred that this is not populated when I've been calling from file from local drive. When I've copied file to the server and used it from server - the request worked perfectly fine

captain_a is right that your app needs to be public with a developer email address. But if you are still getting the error then make sure that your website is using an SSL certificate.

For more detailed information and workarounds please checkout my answer at Facebook app is Public, but gives error "App not setup" when logging in

Using SSH

git remote add origin ssh://login@IP/path/to/repository

Using HTTP

git remote add origin http://IP/path/to/repository

However having a simple git pull as a deployment process is usually a bad idea and should be avoided in favor of a real deployment script.

I ended up using the bootstrap 3 dropdown button, I'm posting my solution here in case it helps someone in future. Adding the bootstrap 3 list-inline to the class for the ul causes it to display in a nicely compact format as well.

<div class="btn-group">
    <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
        Select icon <span class="caret"></span>
    </button>
    <ul class="dropdown-menu list-inline" role="menu">
        <li><span class="glyphicon glyphicon-cutlery"></span></li>
        <li><span class="glyphicon glyphicon-fire"></span></li>
        <li><span class="glyphicon glyphicon-glass"></span></li>
        <li><span class="glyphicon glyphicon-heart"></span></li>          
    </ul>
</div>

I'm using Angular.js so this is the actual code I used:

<div class="btn-group">
            <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
                Avatar <span class="caret"></span>
            </button>
            <ul class="dropdown-menu list-inline" role="menu">
                <li ng-repeat="avatar in avatars" ng-click="avatarSelected(avatar)">
                    <span ng-class="getAvatar(avatar)"></span>
                </li>
            </ul>
        </div>

And in my controller:

$scope.avatars=['cutlery','eye-open','flag','flash','glass','fire','hand-right','heart','heart-empty','leaf','music','send','star','star-empty','tint','tower','tree-conifer','tree-deciduous','usd','user','wrench','time','road','cloud'];

$scope.getAvatar=function(avatar){
     return 'glyphicon glyphicon-'+avatar;
};