Probably it is too late but the below thing worked for me:

1. Open Settings --> this will open settings.json
2. type terminal.integrated.windows.shell
3. Click on {} at the top right corner -- this will open an editor where this setting can be over ridden.
4. Set the value as terminal.integrated.windows.shell: C:\\Users\\<user_name>\\Softwares\\Git\\bin\\bash.exe
5. Click Ctrl + S

Try to open new terminal. It should open in bash editor in integrated mode.

I think all you need to do for your function is just add PtrSafe: i.e. the first line of your first function should look like this:

Private Declare PtrSafe Function swe_azalt Lib "swedll32.dll" ......

$( this ).find( 'li.target' ).css("border", "3px double red");

or

$( this ).children( 'li.target' ).css("border", "3px double red");

Use children for immediate descendants, or find for deeper elements.

Is this what you are looking for?

public function GetIndex(byref iaList() as integer, byval iInteger as integer) as integer

dim i as integer

 for i=lbound(ialist) to ubound(ialist)
  if iInteger=ialist(i) then
   GetIndex=i
   exit for
  end if
 next i

end function

Type "propfull". It is much better to use, and it will generate the property and private variable.

Type "propfull" and then TAB twice.

You may use Map.entrySet() method:

for (Map.Entry entry : objectSet.entrySet())
{
    System.out.println("key: " + entry.getKey() + "; value: " + entry.getValue());
}

You can write a script and then use nohup ./yourscript & to execute

For example:

vi yourscript

put

#!/bin/bash
script here

you may also need to change permission to run script on server

chmod u+rwx yourscript

finally

nohup ./yourscript &

As an update...with ECMAScript 6 you can FINALLY set default values in function parameter declarations like so:

function f (x, y = 7, z = 42) {
  return x + y + z
}

f(1) === 50

As referenced by - http://es6-features.org/#DefaultParameterValues

Install the .NET Core Windows Server Hosting bundle

https://docs.microsoft.com/en-us/aspnet/core/host-and-deploy/iis/?view=aspnetcore-2.1

https://docs.microsoft.com/en-us/aspnet/core/host-and-deploy/iis/index?tabs=aspnetcore2x&view=aspnetcore-2.1

You can not specify the password from the command line but you can do either using ssh keys or using sshpass as suggested by John C. or using a expect script.

To use sshpass, you need to install it first. Then

sshpass -f <(printf '%s\n' your_password) ssh user@hostname

instead of using sshpass -p your_password. As mentioned by Charles Duffy in the comments, it is safer to supply the password from a file or from a variable instead of from command line.

BTW, a little explanation for the <(command) syntax. The shell executes the command inside the parentheses and replaces the whole thing with a file descriptor, which is connected to the command's stdout. You can find more from this answer https://unix.stackexchange.com/questions/156084/why-does-process-substitution-result-in-a-file-called-dev-fd-63-which-is-a-pipe

May this could helpful for some people. I had a naughty error: undefined reference to symbol '_ZN5boost6system15system_categoryEv' //usr/lib/x86_64-linux-gnu/libboost_system.so.1.58.0: error adding symbols: DSO missing from command line There were some issue of cmakeList.txt and somehow I was missing to explicitly include the "system" and "filesystem" libraries. So, I wrote these lines in CMakeLists.txt

These lines are written at the beginning before creating the executable of the project, as at this stage we don't need to link boost library to our project executable.

set(Boost_USE_STATIC_LIBS OFF) 
set(Boost_USE_MULTITHREADED ON)  
set(Boost_USE_STATIC_RUNTIME OFF) 
set(Boost_NO_SYSTEM_PATHS TRUE) 

if (Boost_NO_SYSTEM_PATHS)
  set(BOOST_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/../../3p/boost")
  set(BOOST_INCLUDE_DIRS "${BOOST_ROOT}/include")
  set(BOOST_LIBRARY_DIRS "${BOOST_ROOT}/lib")
endif (Boost_NO_SYSTEM_PATHS)


find_package(Boost COMPONENTS regex date_time system filesystem thread graph program_options) 

find_package(Boost REQUIRED regex date_time system filesystem thread graph program_options)
find_package(Boost COMPONENTS program_options REQUIRED)

Now at the end of the file, I wrote these lines by considering "KeyPointEvaluation" as my project executable.

if(Boost_FOUND)
    include_directories(${BOOST_INCLUDE_DIRS})
    link_directories(${Boost_LIBRARY_DIRS})
    add_definitions(${Boost_DEFINITIONS})

    include_directories(${Boost_INCLUDE_DIRS})  
    target_link_libraries(KeyPointEvaluation ${Boost_LIBRARIES})
    target_link_libraries( KeyPointEvaluation ${Boost_PROGRAM_OPTIONS_LIBRARY} ${Boost_FILESYSTEM_LIBRARY} ${Boost_REGEX_LIBRARY} ${Boost_SYSTEM_LIBRARY})
endif()

iloc

df1 = datasX.iloc[:, :72]
df2 = datasX.iloc[:, 72:]

(iloc docs)

for key in data.keys():
    print key

instead of overwriting, create it as different css and call it in your element as other css(multiple css).
Something like:

.flex-control-thumbs li 
{ margin: 0; }

Internal CSS:

.additional li
{width: 25%; float: left;}

<ul class="flex-control-thumbs additional"> </ul> /* assuming parent is ul */

my .bash_profile function, it may be of any use

logcat() {
    if [ -z "$1" ]
    then
        echo "Process Id argument missing."; return
    fi
    pidFilter="\b$1\b"
    pid=$(adb shell ps | egrep $pidFilter | cut -c10-15)
    if [ -z "$pid" ]
    then
        echo "Process $1 is not running."; return
    fi
    adb logcat | grep $pid
}

alias logcat-myapp="logcat com.sample.myapp"

Usage:

$ logcat-myapp

$ logcat com.android.something.app

Why would you pass an ArrayList?? It should be possible to just call execute with the params directly:

String curloc = current.toString();
String itemdesc = item.mDescription;
new calc_stanica().execute(itemdesc, curloc)

That how varrargs work, right? Making an ArrayList to pass the variable is double work.

Just an addendum:

OnFragmentInteractionListener handle communication between Activity and Fragment using an interface (OnFragmentInteractionListener) and is created by default by Android Studio, but if you dont need to communicate with your activity, you can just get ride of it.

The goal is that you can attach your fragment to multiple activities and still reuse the same communication approach (Every activity could have its own OnFragmentInteractionListener for each fragment).

But and if im sure my fragment will be attached to only one type of activity and i want to communicate with that activity?

Then, if you dont want to use OnFragmentInteractionListener because of its verbosity, you can access your activity methods using:

((MyActivityClass) getActivity()).someMethod()

you need to add jar file in your build path..

commons-dbcp-1.1-RC2.jar

or any version of that..!!!!

ADDED : also make sure you have commons-pool-1.1.jar too in your build path.

ADDED: sorry saw complete list of jar late... may be version clashes might be there.. better check out..!!! just an assumption.

Use the files filelist of the element instead of val()

$("input[type=file]").on('change',function(){
    alert(this.files[0].name);
});

Is week1 a submodule?

Note the relevant part from the output of the git status command:

(commit or discard the untracked or modified content in submodules)

Try cd week1 and issuing another git status to see what changes you have made to the week1 submodule.

See http://git-scm.com/book/en/Git-Tools-Submodules for more information about how submodules work in Git.

If you are using ssh url for git, when prompted for password for ssh put the username as "git" and the password as your system's login password

Accepted answer was not working for me,

What had worked:

Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.parse("file://" + "/sdcard/test.jpg"), "image/*");
startActivity(intent);

whoami

EDIT

The whoami utility has been obsoleted by the id(1) utility, and is equivalent to id -un. The command id -p is suggested for normal interactive use.

Don't forget to use parenthesis if you use this function after an AND parameter

Like this:

WHERE id=123 and(interests LIKE '%sports%' OR interests LIKE '%pub%')

Yes:

const encstr = (`TextEncoder` in window) ? new TextEncoder().encode(str) : Uint8Array.from(str, c => c.codePointAt(0));

Unfortunately (or fortunately) not. The cross-domain policy is there for a reason, if it were easy to get around it then it wouldn't be very effective as a security measure. Other than JSONP, the only option is to proxy the pages using your own server.

With an iframe, they are subject to the same policy. Of course you can display the data from an external domain, you just can't manipulate it.

I don't think you want to do this. The correct way to use a try statement in general is as precisely as possible. I think it would be better to do:

try:
    do_smth1()
except Stmnh1Exception:
    # handle Stmnh1Exception

try:
    do_smth2()
except Stmnh2Exception:
    # handle Stmnh2Exception

Please see my answer here. As dreamwerx.myopenid.com points out, it is possible to do this with SimpleXML, but the DOM extension would be the better and more flexible way. Additionally there is a third way: using XMLWriter. It's much more simple to use than the DOM and therefore it's my preferred way of writing XML documents from scratch.

$w=new XMLWriter();
$w->openMemory();
$w->startDocument('1.0','UTF-8');
$w->startElement("root");
    $w->writeAttribute("ah", "OK");
    $w->text('Wow, it works!');
$w->endElement();
echo htmlentities($w->outputMemory(true));

By the way: DOM stands for Document Object Model; this is the standardized API into XML documents.

since i had the same problem - see the excellent post on this topic from ben biddington, who clarified all this issues with the wrong token and the right type to send for the requests.

http://benbiddington.wordpress.com/2010/04/23/facebook-graph-api-getting-access-tokens/

By default it will be hidden in your home directory. Type ls -a ~ to view that.

This is how I handle this, without using exceptions.

import sys
if sys.version_info.major > 2:  # Python 3 or later
    from urllib.parse import quote
else:  # Python 2
    from urllib import quote

If you need to position an element relative to its containing element first you need to add position: relative to the container element. The child element you want to position relatively to the parent has to have position: absolute. The way that absolute positioning works is that it is done relative to the first relatively (or absolutely) positioned parent element. In case there is no relatively positioned parent, the element will be positioned relative to the root element (directly to the HTML element).

So if you want to position your child element to the top left of the parent container, you should do this:

.parent {
  position: relative;
} 

.child {
  position: absolute;
  top: 0;
  left: 0;  
}

You will benefit greatly from reading this article. Hope this helps!

This SQL query return List< Object[] > would.

You can do it this way:

 @RestController
 @RequestMapping("/survey")
 public class SurveyController {

   @Autowired
   private SurveyRepository surveyRepository;

     @RequestMapping(value = "/find", method =  RequestMethod.GET)
     public Map<Long,String> findSurvey(){
       List<Object[]> result = surveyRepository.findSurveyCount();
       Map<Long,String> map = null;
       if(result != null && !result.isEmpty()){
          map = new HashMap<Long,String>();
          for (Object[] object : result) {
            map.put(((Long)object[0]),object[1]);
          }
       }
     return map;
     }
 }

A simple way would be:

print str(count) + '  ' + str(conv)

If you need more spaces, simply add them to the string:

print str(count) + '    ' + str(conv)

A fancier way, using the new syntax for string formatting:

print '{0}  {1}'.format(count, conv)

Or using the old syntax, limiting the number of decimals to two:

print '%d  %.2f' % (count, conv)

Swift 3: Here you can see my smart search extension fro string that let you make a search on string for seeing if it contains, or maybe to filter a collection based on a search text.

https://github.com/magonicolas/Swift-Smart-String-Search

I suspect that the xcopy command is the magic bullet you're looking for.

It can copy files, directories, and even entire drives while preserving the original directory hierarchy. There are also a handful of additional options available, compared to the basic copy command.

Check out the documentation here.

If your batch file only needs to run on Windows Vista or later, you can use robocopy instead, which is an even more powerful tool than xcopy, and is now built into the operating system. It's documentation is available here.

Changing the width of the container also fixes it rather than changing the width and height of source file.

.SvgImage img{ width:80%; }

This fixes my issue of re sizing svg . you can give any % based on your requirement.

For columns:

SHOW FULL COLUMNS FROM table_name;

ls ~/Linux/Old/ | grep -v Tux.png | xargs -i {} mv ~/Linux/New/'

As has been suggested, try VisualVM to get a basic view.

You can also use Eclipse MAT, to do a more detailed memory analysis.

It's ok to do a System.gc() as long as you dont depend on it, for the correctness of your program.

This seems like an old thread, but I'll add my experience here. I tried to install a cert as well and got that error. I then opened the cer file with a txt editor, and noticed that there is an extra space (character) at the end of each line. Removing those lines allowed me to import the cert.

Hope this is worth something to someone else.

Thumbnailator is an open-source image resizing library for Java with a fluent interface, distributed under the MIT license.

I wrote this library because making high-quality thumbnails in Java can be surprisingly difficult, and the resulting code could be pretty messy. With Thumbnailator, it's possible to express fairly complicated tasks using a simple fluent API.

A simple example

For a simple example, taking a image and resizing it to 100 x 100 (preserving the aspect ratio of the original image), and saving it to an file can achieved in a single statement:

Thumbnails.of("path/to/image")
    .size(100, 100)
    .toFile("path/to/thumbnail");

An advanced example

Performing complex resizing tasks is simplified with Thumbnailator's fluent interface.

Let's suppose we want to do the following:

1. take the images in a directory and,
2. resize them to 100 x 100, with the aspect ratio of the original image,
3. save them all to JPEGs with quality settings of 0.85,
4. where the file names are taken from the original with thumbnail. appended to the beginning

Translated to Thumbnailator, we'd be able to perform the above with the following:

Thumbnails.of(new File("path/to/directory").listFiles())
    .size(100, 100)
    .outputFormat("JPEG")
    .outputQuality(0.85)
    .toFiles(Rename.PREFIX_DOT_THUMBNAIL);

A note about image quality and speed

This library also uses the progressive bilinear scaling method highlighted in Filthy Rich Clients by Chet Haase and Romain Guy in order to generate high-quality thumbnails while ensuring acceptable runtime performance.

\w matches a word character. \b is a zero-width match that matches a position character that has a word character on one side, and something that's not a word character on the other. (Examples of things that aren't word characters include whitespace, beginning and end of the string, etc.)

\w matches a, b, c, d, e, and f in "abc def"
\b matches the (zero-width) position before a, after c, before d, and after f in "abc def"

See: http://www.regular-expressions.info/reference.html/

It isn't exactly a ZIP, but the only way to compress a file using Windows tools is:

makecab <source> <dest>.cab

To decompress:

expand <source>.cab <dest>

Advanced example (from ss64.com):

Create a self extracting archive containing movie.mov:
C:\> makecab movie.mov "temp.cab"
C:\> copy /b "%windir%\system32\extrac32.exe"+"temp.cab" "movie.exe"
C:\> del /q /f "temp.cab"

More information: makecab, expand, makecab advanced uses

Using the Drag and Drop method

1. From the windows search bar type in cmd to pull up the windows bar operation.
2. When the command line option is shown, right click it and select Open File Location.
3. The file explorer opens and the shortcut link is highlighted in the folder. If it is not highlighted, then select it.
4. Hold down the Control key and using the mouse drag the shortcut to the desktop. If you don't see Copy to Desktop while dragging and before dropping, then push down and hold the Control key until you see the message.
5. Drop the link on the desktop.
6. Change properties as needed.

A gem like https://rubygems.org/gems/to_bool can be used, but it can easily be written in one line using a regex or ternary.

regex example:

boolean = (var.to_s =~ /^true$/i) == 0

ternary example:

boolean = var.to_s.eql?('true') ? true : false

The advantage to the regex method is that regular expressions are flexible and can match a wide variety of patterns. For example, if you suspect that var could be any of "True", "False", 'T', 'F', 't', or 'f', then you can modify the regex:

boolean = (var.to_s =~ /^[Tt].*$/i) == 0

The following is probably not fully equivalent to a clone in all cases but did the trick for me:

git init .
git remote add -t \* -f origin <repository-url>
git checkout master

In my case, this produces a .git/config file which is equivalent to the one I get when doing a clone.

The fastest and current way is to use Pillow, installed via pip install Pillow.

The code is then:

from PIL import Image
img = Image.open('input_file.jpg').convert('L')
img.save('output_file.jpg')

"ASCII is a subset of UTF-8, so..." - so UTF-8 is a set? :)

In other words: any string build with code points from x00 to x7F has indistinguishable representations (byte sequences) in ASCII and UTF-8. Converting such string is pointless.

I think you can do it in Rx way like:

 timerSubscribe = Observable.interval(1, TimeUnit.SECONDS)
            .subscribeOn(Schedulers.io())
            .observeOn(AndroidSchedulers.mainThread())
            .subscribe(new Action1<Long>() {
                @Override
                public void call(Long aLong) {
                      //TODO do your stuff
                }
            });

And cancel this like:

timerSubscribe.unsubscribe();

Rx Timer http://reactivex.io/documentation/operators/timer.html

You can try this all of method in our html page..

1st way

body { overflow-x:hidden; }

2nd way You can use the following in your CSS body tag:

overflow-y: scroll; overflow-x: hidden;

That will remove your scrollbar.

3rd way

body { min-width: 1167px; }

5th way

html, body { max-width: 100%; overflow-x: hidden; }

6th way

element { max-width: 100vw; overflow-x: hidden; }

4th way..

var docWidth = document.documentElement.offsetWidth; [].forEach.call( document.querySelectorAll('*'), function(el) { if (el.offsetWidth > docWidth) { console.log(el); } } );

Now i m searching about more..!!!!

when you use postfix it instantiates on more object in memory. Some people say that it is better to use suffix operator in for loop

For this (and most plotting) I would not rely on the Pandas wrappers to matplotlib. Instead, just use matplotlib directly:

import matplotlib.pyplot as plt
plt.scatter(df['col_name_1'], df['col_name_2'])
plt.show() # Depending on whether you use IPython or interactive mode, etc.

and remember that you can access a NumPy array of the column's values with df.col_name_1.values for example.

I ran into trouble using this with Pandas default plotting in the case of a column of Timestamp values with millisecond precision. In trying to convert the objects to datetime64 type, I also discovered a nasty issue: < Pandas gives incorrect result when asking if Timestamp column values have attr astype >.

I recommend always using a named range (as you have suggested you are doing) because if any columns or rows are added or deleted, the name reference will update, whereas if you hard code the cell reference (eg "H1" as suggested in one of the responses) in VBA, then it will not update and will point to the wrong cell.

So

Range("RefNo") = InputBox("....") 

is safer than

Range("H1") = InputBox("....") 

You can set the value of several cells, too.

Range("Results").Resize(10,3) = arrResults()

where arrResults is an array of at least 10 rows & 3 columns (and can be any type). If you use this, put this

Option Base 1

at the top of the VBA module, otherwise VBA will assume the array starts at 0 and put a blank first row and column in the sheet. This line makes all arrays start at 1 as a default (which may be abnormal in most languages but works well with spreadsheets).

There is no definitive answer to this, as each browser has its own configuration for this, and this configuration may be changed. If you search on the internet you can find ways to change this limit (usually they're branded as "performance enhancement methods.") It might be worth advising your users to do so if it is required by your website.

Image upload using ajax and check image format and upload max size   

<form class='form-horizontal' method="POST"  id='document_form' enctype="multipart/form-data">
                                    <div class='optionBox1'>
                                        <div class='row inviteInputWrap1 block1'>
                                            <div class='col-3'>
                                                <label class='col-form-label'>Name</label>
                                                <input type='text' class='form-control form-control-sm' name='name[]' id='name' Value=''>
                                            </div>
                                            <div class='col-3'>
                                                <label class='col-form-label'>File</label>
                                                <input type='file' class='form-control form-control-sm' name='file[]' id='file' Value=''>
                                            </div>
                                            <div class='col-3'>
                                                <span class='deleteInviteWrap1 remove1 d-none'>
                                                    <i class='fas fa-trash'></i>
                                                </span>
                                            </div>
                                        </div>
                                        <div class='row'>
                                             <div class='col-8 pl-3 pb-4 mt-4'>
                                                <span class='btn btn-info add1 pr-3'>+ Add More</span>
                                                 <button class='btn btn-primary'>Submit</button> 
                                            </div>
                                        </div>
                                    </div>
                                    </form>     
                                    
                                    </div>  
                      
    
      $.validator.setDefaults({
       submitHandler: function (form) 
         {
               $.ajax({
                    url : "action1.php",
                    type : "POST",
                    data : new FormData(form),
                    mimeType: "multipart/form-data",
                    contentType: false,
                    cache: false,
                    dataType:'json',
                    processData: false,
                    success: function(data)
                    {
                        if(data.status =='success')
                            {
                                 swal("Document has been successfully uploaded!", {
                                    icon: "success",
                                 });
                                 setTimeout(function(){
                                    window.location.reload(); 
                                },1200);
                            }
                            else
                            {
                                swal('Oh noes!', "Error in document upload. Please contact to administrator", "error");
                            }   
                    },
                    error:function(data)
                    {
                        swal ( "Ops!" ,  "error in document upload." ,  "error" );
                    }
                });
            }
      });
    
      $('#document_form').validate({
        rules: {
            "name[]": {
              required: true
          },
          "file[]": {
              required: true,
              extension: "jpg,jpeg,png,pdf,doc",
              filesize :2000000 
          }
        },
        messages: {
            "name[]": {
            required: "Please enter name"
          },
          "file[]": {
            required: "Please enter file",
            extension :'Please upload only jpg,jpeg,png,pdf,doc'
          }
        },
        errorElement: 'span',
        errorPlacement: function (error, element) {
          error.addClass('invalid-feedback');
          element.closest('.col-3').append(error);
        },
        highlight: function (element, errorClass, validClass) {
          $(element).addClass('is-invalid');
        },
        unhighlight: function (element, errorClass, validClass) {
          $(element).removeClass('is-invalid');
        }
      });
    
      $.validator.addMethod('filesize', function(value, element, param) {
         return this.optional(element) || (element.files[0].size <= param)
        }, 'File size must be less than 2 MB');

Go to VCS>Git>Remotes then remove your remote url from the list and add again. Git will ask for a password after next git operation (push, pull, etc). NOTE: Don't forget to specify username in url or you will get auth error.

Inspired by [@JulieLerman 's DDD MSDN Mag Article 2013][1]

    public class ShippingContext : BaseContext<ShippingContext>
{
  public DbSet<Shipment> Shipments { get; set; }
  public DbSet<Shipper> Shippers { get; set; }
  public DbSet<OrderShippingDetail> Order { get; set; } //Orders table
  public DbSet<ItemToBeShipped> ItemsToBeShipped { get; set; }
  protected override void OnModelCreating(DbModelBuilder modelBuilder)
  {
    modelBuilder.Ignore<LineItem>();
    modelBuilder.Ignore<Order>();
    modelBuilder.Configurations.Add(new ShippingAddressMap());
  }
}

public class BaseContext<TContext>
  DbContext where TContext : DbContext
{
  static BaseContext()
  {
    Database.SetInitializer<TContext>(null);
  }
  protected BaseContext() : base("DPSalesDatabase")
  {}
}   

"If you’re doing new development and you want to let Code First create or migrate your database based on your classes, you’ll need to create an “uber-model” using a DbContext that includes all of the classes and relationships needed to build a complete model that represents the database. However, this context must not inherit from BaseContext." JL

So, $HOME is what I need to modify. However I have been unable to find where this mythical $HOME variable is set so I assumed it was a Linux system version of PATH or something. Anyway...**

Answer

Adding HOME at the top of the profile file worked.

HOME="c://path/to/custom/root/".

  #THE FIX WAS ADDING THE FOLLOWING LINE TO THE TOP OF THE PROFILE FILE

  HOME="c://path/to/custom/root/"

  # below are the original contents ===========
  # To the extent possible under law, ..blah blah

  # Some resources...
  # Customizing Your Shell: http://www.dsl.org/cookbook/cookbook_5.html#SEC69
  # Consistent BackSpace and Delete Configuration:
  #   http://www.ibb.net/~anne/keyboard.html
  # The Linux Documentation Project: http://www.tldp.org/
  # The Linux Cookbook: http://www.tldp.org/LDP/linuxcookbook/html/
  # Greg's Wiki http://mywiki.wooledge.org/

  # Setup some default paths. Note that this order will allow user installed
  # software to override 'system' software.
  # Modifying these default path settings can be done in different ways.
  # To learn more about startup files, refer to your shell's man page.

  MSYS2_PATH="/usr/local/bin:/usr/bin:/bin"
  MANPATH="/usr/local/man:/usr/share/man:/usr/man:/share/man:${MANPATH}"
  INFOPATH="/usr/local/info:/usr/share/info:/usr/info:/share/info:${INFOPATH}"
  MINGW_MOUNT_POINT=
  if [ -n "$MSYSTEM" ]
  then
    case "$MSYSTEM" in
      MINGW32)
        MINGW_MOUNT_POINT=/mingw32
        PATH="${MINGW_MOUNT_POINT}/bin:${MSYS2_PATH}:${PATH}"
        PKG_CONFIG_PATH="${MINGW_MOUNT_POINT}/lib/pkgconfig:${MINGW_MOUNT_POINT}/share/pkgconfig"
        ACLOCAL_PATH="${MINGW_MOUNT_POINT}/share/aclocal:/usr/share/aclocal"
        MANPATH="${MINGW_MOUNT_POINT}/share/man:${MANPATH}"
      ;;
      MINGW64)
        MINGW_MOUNT_POINT=/mingw64
        PATH="${MINGW_MOUNT_POINT}/bin:${MSYS2_PATH}:${PATH}"
        PKG_CONFIG_PATH="${MINGW_MOUNT_POINT}/lib/pkgconfig:${MINGW_MOUNT_POINT}/share/pkgconfig"
        ACLOCAL_PATH="${MINGW_MOUNT_POINT}/share/aclocal:/usr/share/aclocal"
        MANPATH="${MINGW_MOUNT_POINT}/share/man:${MANPATH}"
      ;;
      MSYS)
        PATH="${MSYS2_PATH}:/opt/bin:${PATH}"
        PKG_CONFIG_PATH="/usr/lib/pkgconfig:/usr/share/pkgconfig:/lib/pkgconfig"
      ;;
      *)
        PATH="${MSYS2_PATH}:${PATH}"
      ;;
    esac
  else
    PATH="${MSYS2_PATH}:${PATH}"
  fi

  MAYBE_FIRST_START=false
  SYSCONFDIR="${SYSCONFDIR:=/etc}"

  # TMP and TEMP as defined in the Windows environment must be kept
  # for windows apps, even if started from msys2. However, leaving
  # them set to the default Windows temporary directory or unset
  # can have unexpected consequences for msys2 apps, so we define
  # our own to match GNU/Linux behaviour.
  ORIGINAL_TMP=$TMP
  ORIGINAL_TEMP=$TEMP
  #unset TMP TEMP
  #tmp=$(cygpath -w "$ORIGINAL_TMP" 2> /dev/null)
  #temp=$(cygpath -w "$ORIGINAL_TEMP" 2> /dev/null)
  #TMP="/tmp"
  #TEMP="/tmp"
  case "$TMP" in *\\*) TMP="$(cygpath -m "$TMP")";; esac
  case "$TEMP" in *\\*) TEMP="$(cygpath -m "$TEMP")";; esac
  test -d "$TMPDIR" || test ! -d "$TMP" || {
    TMPDIR="$TMP"
    export TMPDIR
  }


  # Define default printer
  p='/proc/registry/HKEY_CURRENT_USER/Software/Microsoft/Windows NT/CurrentVersion/Windows/Device'
  if [ -e "${p}" ] ; then
    read -r PRINTER < "${p}"
    PRINTER=${PRINTER%%,*}
  fi
  unset p

  print_flags ()
  {
    (( $1 & 0x0002 )) && echo -n "binary" || echo -n "text"
    (( $1 & 0x0010 )) && echo -n ",exec"
    (( $1 & 0x0040 )) && echo -n ",cygexec"
    (( $1 & 0x0100 )) && echo -n ",notexec"
  }

  # Shell dependent settings
  profile_d ()
  {
    local file=
    for file in $(export LC_COLLATE=C; echo /etc/profile.d/*.$1); do
      [ -e "${file}" ] && . "${file}"
    done

    if [ -n ${MINGW_MOUNT_POINT} ]; then
      for file in $(export LC_COLLATE=C; echo ${MINGW_MOUNT_POINT}/etc/profile.d/*.$1); do
        [ -e "${file}" ] && . "${file}"
      done
    fi
  }

  for postinst in $(export LC_COLLATE=C; echo /etc/post-install/*.post); do
    [ -e "${postinst}" ] && . "${postinst}"
  done

  if [ ! "x${BASH_VERSION}" = "x" ]; then
    HOSTNAME="$(/usr/bin/hostname)"
    profile_d sh
    [ -f "/etc/bash.bashrc" ] && . "/etc/bash.bashrc"
  elif [ ! "x${KSH_VERSION}" = "x" ]; then
    typeset -l HOSTNAME="$(/usr/bin/hostname)"
    profile_d sh
    PS1=$(print '\033]0;${PWD}\n\033[32m${USER}@${HOSTNAME} \033[33m${PWD/${HOME}/~}\033[0m\n$ ')
  elif [ ! "x${ZSH_VERSION}" = "x" ]; then
    HOSTNAME="$(/usr/bin/hostname)"
    profile_d zsh
    PS1='(%n@%m)[%h] %~ %% '
  elif [ ! "x${POSH_VERSION}" = "x" ]; then
    HOSTNAME="$(/usr/bin/hostname)"
    PS1="$ "
  else
    HOSTNAME="$(/usr/bin/hostname)"
    profile_d sh
    PS1="$ "
  fi

  if [ -n "$ACLOCAL_PATH" ]
  then
    export ACLOCAL_PATH
  fi

  export PATH MANPATH INFOPATH PKG_CONFIG_PATH USER TMP TEMP PRINTER HOSTNAME PS1 SHELL tmp temp
  test -n "$TERM" || export TERM=xterm-256color

  if [ "$MAYBE_FIRST_START" = "true" ]; then
    sh /usr/bin/regen-info.sh

    if [ -f "/usr/bin/update-ca-trust" ]
    then
      sh /usr/bin/update-ca-trust
    fi

    clear
    echo
    echo
    echo "###################################################################"
    echo "#                                                                 #"
    echo "#                                                                 #"
    echo "#                   C   A   U   T   I   O   N                     #"
    echo "#                                                                 #"
    echo "#                  This is first start of MSYS2.                  #"
    echo "#       You MUST restart shell to apply necessary actions.        #"
    echo "#                                                                 #"
    echo "#                                                                 #"
    echo "###################################################################"
    echo
    echo
  fi
  unset MAYBE_FIRST_START

I had a similar question, but was actually looking for a different answer; I'm looking to create a custom event. For example instead of always saying this:

$('#myInput').keydown(function(ev) {
    if (ev.which == 13) {
        ev.preventDefault();
        // Do some stuff that handles the enter key
    }
});

I want to abbreviate it to this:

$('#myInput').enterKey(function() {
    // Do some stuff that handles the enter key
});

trigger and bind don't tell the whole story - this is a JQuery plugin. http://docs.jquery.com/Plugins/Authoring

The "enterKey" function gets attached as a property to jQuery.fn - this is the code required:

(function($){
    $('body').on('keydown', 'input', function(ev) {
        if (ev.which == 13) {
            var enterEv = $.extend({}, ev, { type: 'enterKey' });
            return $(ev.target).trigger(enterEv);
        }
    });

    $.fn.enterKey = function(selector, data, fn) {
        return this.on('enterKey', selector, data, fn);
    };
})(jQuery);

http://jsfiddle.net/b9chris/CkvuJ/4/

A nicety of the above is you can handle keyboard input gracefully on link listeners like:

$('a.button').on('click enterKey', function(ev) {
    ev.preventDefault();
    ...
});

Edits: Updated to properly pass the right this context to the handler, and to return any return value back from the handler to jQuery (for example in case you were looking to cancel the event and bubbling). Updated to pass a proper jQuery event object to handlers, including key code and ability to cancel event.

Old jsfiddle: http://jsfiddle.net/b9chris/VwEb9/24/

in Swift 3.0

yourView.backgroundColor = UIColor.black.withAlphaComponent(0.5)

This works for me in xcode 8.2.

It may helps you.

For error 7302 in particular, I discovered, in my registry, when looking for OraOLEDB.Oracle that the InprocServer32 location was wrong.

If that's the case, or you can't find that string in the registry, then you'll have to install or re-register the component.

I had to delete the key from the GUID level, and then find the ProgID (OraOLEDB.Oracle) key, and delete that too. (The ProgID links to the CLSID as a pair).

Then I re-registered OraOLEDB.Oracle by calling regsvr32.exe on ORAOLEDB*.dll.

Just re-registering alone didn't solve the problem, I had to delete the registry keys to make it point to the correct location. Alternatively, hack the InprocServer32 location.

Now I have error 7308, about single threaded apartments; rolling on!

ok, so my problem was that I tried to install the package with yum which is the primary tool for getting, installing, deleting, querying, and managing Red Hat Enterprise Linux RPM software packages from official Red Hat software repositories, as well as other third-party repositories.

But I'm using ubuntu and The usual way to install packages on the command line in Ubuntu is with apt-get. so the right command was:

sudo apt-get install libstdc++.i686

In

from math import sqrt

Using sqrt(4) works perfectly well. You need to only use math.sqrt(4) when you just use "import math".

from urllib2 import Request, urlopen, HTTPError, URLError

user_agent = 'Mozilla/20.0.1 (compatible; MSIE 5.5; Windows NT)'
headers = { 'User-Agent':user_agent }
link = "http://www.abc.com/"
req = Request(link, headers = headers)
try:
        page_open = urlopen(req)
except HTTPError, e:
        print e.code
except URLError, e:
        print e.reason
else:
        print 'ok'

To answer the comment of unutbu:

Because the default handlers handle redirects (codes in the 300 range), and codes in the 100-299 range indicate success, you will usually only see error codes in the 400-599 range. Source

In version r82 of Three.js TextureLoader is the object to use for loading a texture.

Loading one texture (source code, demo)

Extract (test.js):

var scene = new THREE.Scene();
var ratio = window.innerWidth / window.innerHeight;
var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight,
  0.1, 50);

var renderer = ...

[...]

/**
 * Will be called when load completes.
 * The argument will be the loaded texture.
 */
var onLoad = function (texture) {
  var objGeometry = new THREE.BoxGeometry(20, 20, 20);
  var objMaterial = new THREE.MeshPhongMaterial({
    map: texture,
    shading: THREE.FlatShading
  });

  var mesh = new THREE.Mesh(objGeometry, objMaterial);

  scene.add(mesh);

  var render = function () {
    requestAnimationFrame(render);

    mesh.rotation.x += 0.010;
    mesh.rotation.y += 0.010;

    renderer.render(scene, camera);
  };

  render();
}

// Function called when download progresses
var onProgress = function (xhr) {
  console.log((xhr.loaded / xhr.total * 100) + '% loaded');
};

// Function called when download errors
var onError = function (xhr) {
  console.log('An error happened');
};

var loader = new THREE.TextureLoader();
loader.load('texture.jpg', onLoad, onProgress, onError);

Loading multiple textures (source code, demo)

In this example the textures are loaded inside the constructor of the mesh, multiple texture are loaded using Promises.

Extract (Globe.js):

Create a new container using Object3D for having two meshes in the same container:

var Globe = function (radius, segments) {

  THREE.Object3D.call(this);

  this.name = "Globe";

  var that = this;

  // instantiate a loader
  var loader = new THREE.TextureLoader();

A map called textures where every object contains the url of a texture file and val for storing the value of a Three.js texture object.

  // earth textures
  var textures = {
    'map': {
      url: 'relief.jpg',
      val: undefined
    },
    'bumpMap': {
      url: 'elev_bump_4k.jpg',
      val: undefined
    },
    'specularMap': {
      url: 'wateretopo.png',
      val: undefined
    }
  };

The array of promises, for each object in the map called textures push a new Promise in the array texturePromises, every Promise will call loader.load. If the value of entry.val is a valid THREE.Texture object, then resolve the promise.

  var texturePromises = [], path = './';

  for (var key in textures) {
    texturePromises.push(new Promise((resolve, reject) => {
      var entry = textures[key]
      var url = path + entry.url

      loader.load(url,
        texture => {
          entry.val = texture;
          if (entry.val instanceof THREE.Texture) resolve(entry);
        },
        xhr => {
          console.log(url + ' ' + (xhr.loaded / xhr.total * 100) +
            '% loaded');
        },
        xhr => {
          reject(new Error(xhr +
            'An error occurred loading while loading: ' +
            entry.url));
        }
      );
    }));
  }

Promise.all takes the promise array texturePromises as argument. Doing so makes the browser wait for all the promises to resolve, when they do we can load the geometry and the material.

  // load the geometry and the textures
  Promise.all(texturePromises).then(loadedTextures => {

    var geometry = new THREE.SphereGeometry(radius, segments, segments);
    var material = new THREE.MeshPhongMaterial({
      map: textures.map.val,
      bumpMap: textures.bumpMap.val,
      bumpScale: 0.005,
      specularMap: textures.specularMap.val,
      specular: new THREE.Color('grey')
    });

    var earth = that.earth = new THREE.Mesh(geometry, material);
    that.add(earth);
  });

For the cloud sphere only one texture is necessary:

  // clouds
  loader.load('n_amer_clouds.png', map => {
    var geometry = new THREE.SphereGeometry(radius + .05, segments, segments);
    var material = new THREE.MeshPhongMaterial({
      map: map,
      transparent: true
    });

    var clouds = that.clouds = new THREE.Mesh(geometry, material);
    that.add(clouds);
  });
}

Globe.prototype = Object.create(THREE.Object3D.prototype);
Globe.prototype.constructor = Globe;

for center and auto zoom on display markers

// map: an instance of google.maps.Map object

// latlng_points_array: an array of google.maps.LatLng objects

var latlngbounds = new google.maps.LatLngBounds( );

    for ( var i = 0; i < latlng_points_array.length; i++ ) {
        latlngbounds.extend( latlng_points_array[i] );
    }

map.fitBounds( latlngbounds );

org.apache.commons.lang3.StringUtils:

public static String replaceIgnoreCase(String text, String searchString, String replacement)

Case insensitively replaces all occurrences of a String within another String.

Removing pods from the project and re-installing worked for me.

There is nice GitHub repository that can completely remove the pods from the project.

Just keep the backup of your PodFile and run below commands.

• gem install cocoapods-deintegrate
• gem install cocoapods-clean
• Go to the project directory and run pod deintegrate
• Again run pod clean
• Run pod install

Clean and run.

Use this script instead:

@taskkill/f /im test.exe >nul 2>&1
@pause

What the 2>&1 part actually does, is that it redirects the stderr output to stdout. I will explain it better below:

@taskkill/f /im test.exe >nul 2>&1

Kill the task "test.exe". Redirect stderr to stdout. Then, redirect stdout to nul.

@pause

Show the pause message Press any key to continue . . . until someone presses a key.

NOTE: The @ symbol is hiding the prompt for each command. You can save up to 8 bytes this way.

The shortest version of your script could be:
@taskkill/f /im test.exe >nul 2>&1&pause
The & character is used for redirection the first time, and for separating the commands the second time.
An @ character is not needed twice in a line. This code is just 40 bytes, despite the one you've posted being 49 bytes! I actually saved 9 bytes. For a cleaner code look above.

You have to put \ before an apostrophe. Like this \' , Also check that you are editing strings.xml and not values.xml (android studio directs you to this file when shows the error). Because if you edit values.xml and try to compile again, the error persists. This was happening to me recently.

My solution:

Make sure you have the following files under System32:

vboxnetadp.sys

vboxnetflt.sys

You can download them from here:

http://www.sysfilesdownload.com/V/VBoxNetFltsys.html

http://www.sysfilesdownload.com/U/VBoxNetAdp.sys.html

Yes, all browsers should not submit the disabled inputs, as they are read-only.

More information (section 17.12.1)

Attribute definitions

disabled [CI] When set for a form control, this Boolean attribute disables the control for user input. When set, the disabled attribute has the following effects on an element:

• Disabled controls do not receive focus.
• Disabled controls are skipped in tabbing navigation.
• Disabled controls cannot be successful.

The following elements support the disabled attribute: BUTTON, INPUT, OPTGROUP, OPTION, SELECT, and TEXTAREA.

This attribute is inherited but local declarations override the inherited value.

How disabled elements are rendered depends on the user agent. For example, some user agents "gray out" disabled menu items, button labels, etc.

In this example, the INPUT element is disabled. Therefore, it cannot receive user input nor will its value be submitted with the form.

<INPUT disabled name="fred" value="stone">

Note. The only way to modify dynamically the value of the disabled attribute is through a script.

I've had similar issue where we were making several instances of CKeditor for the content loaded via ajax.

CKEDITOR.remove()

Kept the DOM in the memory and didn't remove all the bindings.

CKEDITOR.instance[instance_id].destroy()

Gave the error i.contentWindow error whenever I create new instance with new data from ajax. But this was only until I figured out that I was destroying the instance after clearing the DOM.

Use destroy() while the instance & it's DOM is present on the page, then it works perfectly fine.

Sometimes during the merge, if conflicts arise and there are deltas that need manual resolution. In such case fix the manual resolution for the files mentioned.

Now if you issue,

git status Lib/MyFile.php

You will see output like

On branch warehouse
Your branch and 'origin/warehouse' have diverged,
and have 1 and 1 different commits each, respectively.
  (use "git pull" to merge the remote branch into yours)

All conflicts fixed but you are still merging.
  (use "git commit" to conclude merge)

Changes to be committed:

    modified:   Lib/MyFile.php

Since, you already staged the commit, you need just issue

git commit

And your commit will be done without any issue.

The simplest solution that I can think of is using Properties class.

Saving the map:

Map<String, String> ldapContent = new HashMap<String, String>();
Properties properties = new Properties();

for (Map.Entry<String,String> entry : ldapContent.entrySet()) {
    properties.put(entry.getKey(), entry.getValue());
}

properties.store(new FileOutputStream("data.properties"), null);

Loading the map:

Map<String, String> ldapContent = new HashMap<String, String>();
Properties properties = new Properties();
properties.load(new FileInputStream("data.properties"));

for (String key : properties.stringPropertyNames()) {
   ldapContent.put(key, properties.get(key).toString());
}

EDIT:

if your map contains plaintext values, they will be visible if you open file data via any text editor, which is not the case if you serialize the map:

ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream("data.ser"));
out.writeObject(ldapContent);
out.close();

EDIT2:

instead of for loop (as suggested by OldCurmudgeon) in saving example:

properties.putAll(ldapContent);

however, for the loading example this is the best that can be done:

ldapContent = new HashMap<Object, Object>(properties);

public void breadthFirstSearch(Node root, Consumer<String> c) {
    List<Node> queue = new LinkedList<>();

    queue.add(root);

    while (!queue.isEmpty()) {
        Node n = queue.remove(0);
        c.accept(n.value);

        if (n.left != null)
            queue.add(n.left);
        if (n.right != null)
            queue.add(n.right);
    }
}

And the Node:

public static class Node {
    String value;
    Node left;
    Node right;

    public Node(final String value, final Node left, final Node right) {
        this.value = value;
        this.left = left;
        this.right = right;
    }
}

As said, JsonMappingException: out of START_ARRAY token exception is thrown by Jackson object mapper as it's expecting an Object {} whereas it found an Array [{}] in response.

A simpler solution could be replacing the method getLocations with:

public static List<Location> getLocations(InputStream inputStream) {
    ObjectMapper objectMapper = new ObjectMapper();
    try {
        TypeReference<List<Location>> typeReference = new TypeReference<>() {};
        return objectMapper.readValue(inputStream, typeReference);
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

On the other hand, if you don't have a pojo like Location, you could use:

TypeReference<List<Map<String, Object>>> typeReference = new TypeReference<>() {};
return objectMapper.readValue(inputStream, typeReference);

3 years of experience later, I've come back to this question and would suggest to write it like this:

string output = new JavaScriptSerializer().Serialize(ListOfMyObject);

One line of code.

The command set-executionpolicy unrestricted will allow any script you create to run as the logged in user. Just be sure to set the executionpolicy setting back to signed using the set-executionpolicy signed command prior to logging out.

From help set :

  -e  Exit immediately if a command exits with a non-zero status.

But it's considered bad practice by some (bash FAQ and irc freenode #bash FAQ authors). It's recommended to use:

trap 'do_something' ERR

to run do_something function when errors occur.

See http://mywiki.wooledge.org/BashFAQ/105

Enabled Blaze and it still doesn't work?

Most probably you need to set .env from the right path, require('dotenv').config({ path: __dirname + './../.env' }); won't work (or any other path). Simply put the .env file in the functions directory, from which you deploy to Firebase.

I was looking for a way to do this myself without adding an extra dependency to the classpath. After some investigation I found that it is possible as long as you have a generic supertype. This was OK for me as I was working with a DAO layer with a generic layer supertype. If this fits your scenario then it's the neatest approach IMHO.

Most generics use cases I've come across have some kind of generic supertype e.g. List<T> for ArrayList<T> or GenericDAO<T> for DAO<T>, etc.

Pure Java solution

The article Accessing generic types at runtime in Java explains how you can do it using pure Java.

@SuppressWarnings("unchecked")
public GenericJpaDao() {
  this.entityBeanType = ((Class) ((ParameterizedType) getClass()
      .getGenericSuperclass()).getActualTypeArguments()[0]);
}

Spring solution

My project was using Spring which is even better as Spring has a handy utility method for finding the type. This is the best approach for me as it looks neatest. I guess if you weren't using Spring you could write your own utility method.

import org.springframework.core.GenericTypeResolver;

public abstract class AbstractHibernateDao<T extends DomainObject> implements DataAccessObject<T>
{

    @Autowired
    private SessionFactory sessionFactory;

    private final Class<T> genericType;

    private final String RECORD_COUNT_HQL;
    private final String FIND_ALL_HQL;

    @SuppressWarnings("unchecked")
    public AbstractHibernateDao()
    {
        this.genericType = (Class<T>) GenericTypeResolver.resolveTypeArgument(getClass(), AbstractHibernateDao.class);
        this.RECORD_COUNT_HQL = "select count(*) from " + this.genericType.getName();
        this.FIND_ALL_HQL = "from " + this.genericType.getName() + " t ";
    }

There are two possible solutions for these kind of situations:

1. Use the solution suggested on this post

2. Add a unique suffix to the image src to force browser downloading it again, like this:

   var img = new Image();
   img.src = "img.jpg?_="+(new Date().getTime());
   img.onload = function () {
       alert("image is loaded");
   }
   

In this code every time adding current timestamp to the end of the image URL you make it unique and browser will download the image again

You can't really "launch an application" in the true sense. You can as you indicated ask the user to open a document (ie a PDF) and windows will attempt to use the default app for that file type. Many applications have a way to do this.

For example you can save RDP connections as a .rdp file. Putting a link on your site to something like this should allow the user to launch right into an RDP session:

<a href="MyServer1.rdp">Server 1</a>

HTML/JSP Markup:

<form:option 
data-libelle="${compte.libelleCompte}" 
data-raison="${compte.libelleSociale}"   data-rib="${compte.numeroCompte}"                              <c:out value="${compte.libelleCompte} *MAD*"/>
</form:option>

JQUERY CODE: Event: change

var $this = $(this);
var $selectedOption = $this.find('option:selected');
var libelle = $selectedOption.data('libelle');

To have a element libelle.val() or libelle.text()

You can insert an image that looks like a button. Then attach a script to the image.

• INSERT menu
• Image

You can insert any image. The image can be edited in the spreadsheet

Image of a Button

Assign a function name to an image:

Try to run

npm install

in the project folder

I have a generic method that would take any types include float, and it's been unit-tested, hope it helps:

    /// <summary>
    /// Breaks the list into groups with each group containing no more than the specified group size
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="values">The values.</param>
    /// <param name="groupSize">Size of the group.</param>
    /// <returns></returns>
    public static List<List<T>> SplitList<T>(IEnumerable<T> values, int groupSize, int? maxCount = null)
    {
        List<List<T>> result = new List<List<T>>();
        // Quick and special scenario
        if (values.Count() <= groupSize)
        {
            result.Add(values.ToList());
        }
        else
        {
            List<T> valueList = values.ToList();
            int startIndex = 0;
            int count = valueList.Count;
            int elementCount = 0;

            while (startIndex < count && (!maxCount.HasValue || (maxCount.HasValue && startIndex < maxCount)))
            {
                elementCount = (startIndex + groupSize > count) ? count - startIndex : groupSize;
                result.Add(valueList.GetRange(startIndex, elementCount));
                startIndex += elementCount;
            }
        }


        return result;
    }

In my experience, doing this on the HTML template proved difficult so I decided to use an event to call a function on TS and then check the condition. If true make condition equals to true and then use that variable on the ngIf on HTML

    emptyClause(array:any) {


        if (array.length === 0) {
            // array empty or does not exist

            this.emptyMessage=false;

    }else{

            this.emptyMessage=true;
        }
}

HTML

        <div class="row">

        <form>
            <div class="col-md-1 col-sm-1 col-xs-1"></div>
            <div class="col-md-10 col-sm-10 col-xs-10">
        <div [hidden]="emptyMessage" class="alert alert-danger">

            No Clauses Have Been Identified For the Search Criteria

        </div>
            </div>
            <div class="col-md-1 col-sm-1 col-xs-1"></div>
        </form>

Bit late to the party but a good solution which is also Linq to SQL compatible is:

List<string> list1 = new List<string>() { "1", "2", "3" };
List<string> list2 = new List<string>() { "2", "4" };

List<string> inList1ButNotList2 = (from o in list1
                                   join p in list2 on o equals p into t
                                   from od in t.DefaultIfEmpty()
                                   where od == null
                                   select o).ToList<string>();

List<string> inList2ButNotList1 = (from o in list2
                                   join p in list1 on o equals p into t
                                   from od in t.DefaultIfEmpty()
                                   where od == null
                                   select o).ToList<string>();

List<string> inBoth = (from o in list1
                       join p in list2 on o equals p into t
                       from od in t.DefaultIfEmpty()
                       where od != null
                       select od).ToList<string>();

Kudos to http://www.dotnet-tricks.com/Tutorial/linq/UXPF181012-SQL-Joins-with-C

Another possible cause is that the clock of your machine is not synced (e.g. on Raspberry Pi). Check the current date/time using:

$ date

If the date and/or time is incorrect, try to update using:

$ sudo ntpdate -u time.nist.gov

You have to fetch the whole data in the list and then do the iteration as it is a file and will become inefficient otherwise.

private static final Type REVIEW_TYPE = new TypeToken<List<Review>>() {
}.getType();
Gson gson = new Gson();
JsonReader reader = new JsonReader(new FileReader(filename));
List<Review> data = gson.fromJson(reader, REVIEW_TYPE); // contains the whole reviews list
data.toScreen(); // prints to screen some values

public List<Student> findStudentByReports(Date startDate, Date endDate) {
    System.out.println("call findStudentMethd******************with this pattern"
                    + startDate
                    + endDate
                    + "*********************************************");

    return em
            .createQuery(
                    "' select attendence from Attendence attendence where attendence.admissionDate BETWEEN : startDate '' AND endDate ''"
                            + "'")
            .setParameter("startDate", startDate, TemporalType.DATE)
            .setParameter("endDate", endDate, TemporalType.DATE)
            .getResultList();

}

You could use the n-th child selector.

to target the nth element you could then use:

td:nth-child(n) {  
  /* your stuff here */
}

(where n starts at 1)

I found that JimTheDev's answer only worked when the state definition had cache:false set. With the view cached, you can do $ionicHistory.clearCache() and then $state.go('app.fooDestinationView') if you're navigating from one state to the one that is cached but needs refreshing.

See my answer here as it requires a simple change to Ionic and I created a pull request: https://stackoverflow.com/a/30224972/756177

In addition to the previous answers, if you use the tool pgAdmin III you can set the time zone as follows:

1. Open Postgres config via Tools > Server Configuration > postgresql.conf
2. Look for the entry timezone and double click to open
3. Change the Value
4. Reload Server to apply configuration changes (Play button on top or via services)

Why get so fancy about it? Just invoke the .msi file:

& <path>\filename.msi

or

Start-Process <path>\filename.msi

Edit: Full list of Start-Process parameters

https://ss64.com/ps/start-process.html

Go to the table row's BackgroundColor property and choose "Expression..."

Use this expression:

= IIf(RowNumber(Nothing) Mod 2 = 0, "Silver", "Transparent")

This trick can be applied to many areas of the report.

And in .NET 3.5+ You could use:

= If(RowNumber(Nothing) Mod 2 = 0, "Silver", "Transparent")

Not looking for rep--I just researched this question myself and thought I'd share.

I was having problem that control was not going in to didselect row after applying break point. problem was in view. I removed tab gesture from view. then its worked fine

If you really only need to add the items in one array to another, the '+' operator is already overloaded to do that, incidentally:

a1 = [1,2,3,4,5]
a2 = [6,7,8,9]
a1 + a2
--> [1, 2, 3, 4, 5, 6, 7, 8, 9]

Just having final will have the intended effect.

final int x = 5;

...
x = 10; // this will cause a compilation error because x is final

Declaring static is making it a class variable, making it accessible using the class name <ClassName>.x

I'm guessing you've taken a look at mod_perl?

Have you tried the following tutorial?

EDIT: In relation to your posting - perhaps you could include a sample of the code inside your .cgi file. Perhaps even the first few lines?

Just found this solution... I tried it, I loved it..

Works for cross domain iframes for desktop and mobile!

Don't know if it is foolproof yet

window.addEventListener('blur',function(){
      if(document.activeElement.id == 'CrossDomainiframeId'){
        //do something :-)
      }
});

Happy coding

Just an update because I was trying it on Windows 10 you do need to set the path to the following: ;C:\Program Files\PostgreSQL\9.5\bin ;C:\Program Files\PostgreSQL\9.5\lib

You can do that either through the CMD by using set PATH [the path] or from my

computer => properties => advanced system settings=> Environment Variables => System Variables

Then search for path.

Important: don't replace the PATHs that are already there just add one beside them as follows ;C:\Program Files\PostgreSQL\9.5\bin ;C:\Program Files\PostgreSQL\9.5\lib

Please note: On windows 10, if you follow this: computer => properties => advanced system settings=> Environment Variables => System Variables> select PATH, you actually get the option to add new row. Click Edit, add the /bin and /lib folder locations and save changes.

Then close your command prompt if it's open and then start it again try psql --version If it gives you an answer then you are good to go if not try echo %PATH% and see if the path you set was added or not and if it's added is it added correctly or not.

You model the time function to calculate Fib(n) as sum of time to calculate Fib(n-1) plus the time to calculate Fib(n-2) plus the time to add them together (O(1)). This is assuming that repeated evaluations of the same Fib(n) take the same time - i.e. no memoization is use.

T(n<=1) = O(1)

T(n) = T(n-1) + T(n-2) + O(1)

You solve this recurrence relation (using generating functions, for instance) and you'll end up with the answer.

Alternatively, you can draw the recursion tree, which will have depth n and intuitively figure out that this function is asymptotically O(2n). You can then prove your conjecture by induction.

Base: n = 1 is obvious

Assume T(n-1) = O(2n-1), therefore

T(n) = T(n-1) + T(n-2) + O(1) which is equal to

T(n) = O(2n-1) + O(2n-2) + O(1) = O(2n)

However, as noted in a comment, this is not the tight bound. An interesting fact about this function is that the T(n) is asymptotically the same as the value of Fib(n) since both are defined as

f(n) = f(n-1) + f(n-2).

The leaves of the recursion tree will always return 1. The value of Fib(n) is sum of all values returned by the leaves in the recursion tree which is equal to the count of leaves. Since each leaf will take O(1) to compute, T(n) is equal to Fib(n) x O(1). Consequently, the tight bound for this function is the Fibonacci sequence itself (~?(1.6n)). You can find out this tight bound by using generating functions as I'd mentioned above.

>>> test
array([[0, 1, 2, 3, 4],
       [5, 6, 7, 8, 9]])

>>> ncol = test.shape[1]
>>> ncol
5L

Then you can select the 2nd - 4th column this way:

>>> test[0:, 1:(ncol - 1)]
array([[1, 2, 3],
       [6, 7, 8]])

if you add an #include <algorithm> then you can use the for_each function and a lambda function like so:

for_each(data.begin(), data.end(), [](Student *it) 
{
    std::cout<<it->name;
});

you can read more about the algorithm library at https://en.cppreference.com/w/cpp/algorithm

and about lambda functions in cpp at https://docs.microsoft.com/en-us/cpp/cpp/lambda-expressions-in-cpp?view=vs-2019

Although this topic has already been answered there's more to say.

First of all: Clearly we need some definitions here. The InetAddress.getLocalHost().getHostName() gives you the name of the host as seen from a network perspective. The problems with this approach are well documented in the other answers: it often requires a DNS lookup, it's ambiguous if the host has multiple network interfaces and it just plain fails sometimes (see below).

But on any OS there's another name as well. A name of the host that gets defined very early in the boot process, long before the network is initialized. Windows refers to this as computername, Linux calls it kernel hostname and Solaris uses the word nodename. I like best the word computername, so I'll use that word from now on.

Finding the computername

• On Linux/Unix the computername is what you get from the C function gethostname(), or hostname command from shell or HOSTNAME environment variable in Bash-like shells.

• On Windows the computername is what you get from environment variable COMPUTERNAME or Win32 GetComputerName function.

Java has no way of obtaining what I've defined as 'computername'. Sure, there are workarounds as described in other answers, like for Windows calling System.getenv("COMPUTERNAME"), but on Unix/Linux there's no good workaround without resorting to JNI/JNA or Runtime.exec(). If you don't mind a JNI/JNA solution then there's gethostname4j which is dead simple and very easy to use.

Let's move on with two examples, one from Linux and one from Solaris, which demonstrate how you can easily get into a situation where you cannot obtain the computername using standard Java methods.

Linux example

On a newly created system, where the host during installation has been named as 'chicago', we now change the so-called kernel hostname:

$ hostnamectl --static set-hostname dallas

Now the kernel hostname is 'dallas', as evident from the hostname command:

$ hostname
dallas

But we still have

$ cat /etc/hosts
127.0.0.1   localhost
127.0.0.1   chicago

There's no misconfiguration in this. It just means the host's networked name (or rather the name of the loopback interface) is different from the host's computername.

Now, try executing InetAddress.getLocalHost().getHostName() and it will throw java.net.UnknownHostException. You are basically stuck. There's no way to retrieve neither the value 'dallas' nor the value 'chicago'.

Solaris example

The example below is based on Solaris 11.3.

The host has deliberately been configured so that the loopback name <> nodename.

In other words we have:

$ svccfg -s system/identity:node listprop config
...
...
config/loopback             astring        chicago
config/nodename             astring        dallas

and the contents of /etc/hosts :

:1 chicago localhost
127.0.0.1 chicago localhost loghost

and the result of the hostname command would be:

$ hostname
dallas

Just like in the Linux example a call to InetAddress.getLocalHost().getHostName() will fail with

java.net.UnknownHostException: dallas:  dallas: node name or service name not known

Just like the Linux example you are now stuck. There's no way to retrieve neither the value 'dallas' nor the value 'chicago'.

When will you really struggle with this?

Very often you'll find that InetAddress.getLocalHost().getHostName() will indeed return a value which is equal to the computername. So there's no problem (except for the added overhead of name resolution).

The problem arises typically within PaaS environments where there's a difference between computername and the name of the loopback interface. For example people report problems in Amazon EC2.

Bug/RFE reports

A bit of searching reveals this RFE report : link1, link2. However, judging from the comments on that report the issue seems to have been largely misunderstood by the JDK team, so it is unlikely it will be addressed.

I like the comparison in the RFE to other programming languages.

You haven't posted the findvertex method, but Access Reading Violation with an offset like 0x00000048 means that the Vertex* f; in your getCost function is receiving null, and when trying to access the member adj in the null Vertex pointer (that is, in f), it is offsetting to adj (in this case, 72 bytes ( 0x48 bytes in decimal )), it's reading near the 0 or null memory address.

Doing a read like this violates Operating-System protected memory, and more importantly means whatever you're pointing at isn't a valid pointer. Make sure findvertex isn't returning null, or do a comparisong for null on f before using it to keep yourself sane (or use an assert):

assert( f != null ); // A good sanity check

EDIT:

If you have a map for doing something like a find, you can just use the map's find method to make sure the vertex exists:

Vertex* Graph::findvertex(string s)
{
    vmap::iterator itr = map1.find( s );
    if ( itr == map1.end() )
    {
        return NULL;
    }
    return itr->second;
}

Just make sure you're still careful to handle the error case where it does return NULL. Otherwise, you'll keep getting this access violation.

I think you may be using the wrong command for looking at the list of files that you have open.

Try doing an :ls to see the list of files that you have open and you'll see:

   1 %a   "./checkin.pl"            line 1
  2 #    "./grabakamailogs.pl"     line 1
  3      "./grabwmlogs.pl"         line 0
  etc.

You can then bounce through the files by referring to them by the numbers listed, e.g. :3b

or you can split your screen by entering the number but using sb instead of just b.

As an aside % refers to the file currently visible and # refers to the alternate file.

You can easily toggle between these two files by pressing Ctrl Shift 6

Edit: like :ls you can use :reg to see the current contents of your registers including the 0-9 registers that contain what you've deleted. This is especially useful if you want to reuse some text that you've previously deleted.

I don't know if it's been mentioned, but one of the uses of JSON.parse(JSON.stringify(myObject)) is to create a clone of the original object.

This is handy when you want to mess with some data without affecting the original object. Probably not the cleanest / fastest way but certainly the simplest for objects that aren't massively complex.

Passed parameter like below,

Param([parameter(Mandatory=$true,
   HelpMessage="Enter name and key values")]
   $Name,
   $Key)

.\script_name.ps1 -Name name -Key key

My experience with MATMUL and DOT

I was constantly getting "ValueError: Shape of passed values is (200, 1), indices imply (200, 3)" when trying to use MATMUL. I wanted a quick workaround and found DOT to deliver the same functionality. I don't get any error using DOT. I get the correct answer

with MATMUL

X.shape
>>>(200, 3)

type(X)

>>>pandas.core.frame.DataFrame

w

>>>array([0.37454012, 0.95071431, 0.73199394])

YY = np.matmul(X,w)

>>>  ValueError: Shape of passed values is (200, 1), indices imply (200, 3)"

with DOT

YY = np.dot(X,w)
# no error message
YY
>>>array([ 2.59206877,  1.06842193,  2.18533396,  2.11366346,  0.28505879, …

YY.shape

>>> (200, )

You can't return an XmlElement or an XmlNode, because those objects always and only exist within the context of an owning XmlDocument.

XML serialization is a little easier than returning an XElement, because all you have to do is mark properties with attributes and the serializer does all the XML generation for you. (Plus you get deserialization for free, assuming you have a parameterless constructor and, well, a bunch of other things.)

On the other hand, a) you have to create an XmlSerializer to do it, b) dealing with collection properties isn't quite the no-brainer you might like it to be, and c) XML serialization is pretty dumb; you're out of luck if you want to do anything fancy with the XML you're generating.

In a lot of cases, those issues don't matter one bit. I for one would rather mark my properties with attributes than write a method.

Search for copyLinesDownAction or copyLinesUpAction in your keyboard shortcuts

Usually, it is SHIFT+ALT+?

With ES2017 async/await support, this is how to POST a JSON payload:

(async () => {_x000D_
  const rawResponse = await fetch('https://httpbin.org/post', {_x000D_
    method: 'POST',_x000D_
    headers: {_x000D_
      'Accept': 'application/json',_x000D_
      'Content-Type': 'application/json'_x000D_
    },_x000D_
    body: JSON.stringify({a: 1, b: 'Textual content'})_x000D_
  });_x000D_
  const content = await rawResponse.json();_x000D_
_x000D_
  console.log(content);_x000D_
})();

Can't use ES2017? See @vp_art's answer using promises

The question however is asking for an issue caused by a long since fixed chrome bug.
Original answer follows.

chrome devtools doesn't even show the JSON as part of the request

This is the real issue here, and it's a bug with chrome devtools, fixed in Chrome 46.

That code works fine - it is POSTing the JSON correctly, it just cannot be seen.

I'd expect to see the object I've sent back

that's not working because that is not the correct format for JSfiddle's echo.

The correct code is:

var payload = {
    a: 1,
    b: 2
};

var data = new FormData();
data.append( "json", JSON.stringify( payload ) );

fetch("/echo/json/",
{
    method: "POST",
    body: data
})
.then(function(res){ return res.json(); })
.then(function(data){ alert( JSON.stringify( data ) ) })

For endpoints accepting JSON payloads, the original code is correct

 select * FROM doc_tab
    PIVOT
    (
    Min(document_id)
    FOR document_type IN ('Voters ID','Pan card','Drivers licence')
    ) 

outputs as this

sql fiddle demo here

Below is the exact code you need to make your sheet look exactly as it is in the attached PDF:

try
        {
            Excel.Application application;
            Excel.Workbook workBook;
            Excel.Worksheet workSheet;
            object misValue = System.Reflection.Missing.Value;

            application = new Excel.ApplicationClass();
            workBook = application.Workbooks.Add(misValue);
            workSheet = (Excel.Worksheet)workBook.Worksheets.get_Item(1);

            int i = 1;
            workSheet.Cells[i, 2] = "MSS Close Sheet"; 
            WorkSheet.Cells[i, 2].Style.Font.Bold = true;               
            i++;
            workSheet.Cells[i, 2] = "MSS - " + dpsNoTextBox.Text;
            WorkSheet.Cells[i, 2].Style.Font.Bold = true;
            i++;
            workSheet.Cells[i, 2] = customerNameTextBox.Text;
            i++;                
            workSheet.Cells[i, 2] = "Opening Date : ";
            workSheet.Cells[i, 3] = openingDateTextBox.Value.ToShortDateString();
            i++;
            workSheet.Cells[i, 2] = "Closing Date : ";
            workSheet.Cells[i, 3] = closingDateTextBox.Value.ToShortDateString();
            i++;
            i++;
            i++;

            workSheet.Cells[i, 1] = "SL. No";
            workSheet.Cells[i, 2] = "Month";
            workSheet.Cells[i, 3] = "Amount Deposited";
            workSheet.Cells[i, 4] = "Fine";
            workSheet.Cells[i, 5] = "Cumulative Total";
            workSheet.Cells[i, 6] = "Profit + Cumulative Total";
            workSheet.Cells[i, 7] = "Profit @ " + profitRateComboBox.Text;
            WorkSheet.Cells[i, 1].EntireRow.Font.Bold = true;
            i++;



            /////////////////////////////////////////////////////////
            foreach (RecurringDeposit rd in RecurringDepositList)
            {
                workSheet.Cells[i, 1] = rd.SN.ToString();
                workSheet.Cells[i, 2] = rd.MonthYear;
                workSheet.Cells[i, 3] = rd.InstallmentSize.ToString();
                workSheet.Cells[i, 4] = "";
                workSheet.Cells[i, 5] = rd.CumulativeTotal.ToString();
                workSheet.Cells[i, 6] = rd.ProfitCumulative.ToString();
                workSheet.Cells[i, 7] = rd.Profit.ToString();
                i++;
            }
            //////////////////////////////////////////////////////


            ////////////////////////////////////////////////////////
            workSheet.Cells[i, 2] = "Total (" + RecurringDepositList.Count + " months installment)";
            WorkSheet.Cells[i, 2].Style.Font.Bold = true;
            workSheet.Cells[i, 3] = totalAmountDepositedTextBox.Value.ToString("0.00");
            i++;

            workSheet.Cells[i, 2] = "a) Total Amount Deposited";
            workSheet.Cells[i, 3] = totalAmountDepositedTextBox.Value.ToString("0.00");
            i++;

            workSheet.Cells[i, 2] = "b) Fine";
            workSheet.Cells[i, 3] = "";
            i++;

            workSheet.Cells[i, 2] = "c) Total Pft Paid";
            workSheet.Cells[i, 3] = totalProfitPaidTextBox.Value.ToString("0.00");
            i++;

            workSheet.Cells[i, 2] = "Sub Total";
            WorkSheet.Cells[i, 2].Style.Font.Bold = true;
            workSheet.Cells[i, 3] = (totalAmountDepositedTextBox.Value + totalProfitPaidTextBox.Value).ToString("0.00");
            i++;

            workSheet.Cells[i, 2] = "Deduction";
            WorkSheet.Cells[i, 2].Style.Font.Bold = true;
            i++;

            workSheet.Cells[i, 2] = "a) Excise Duty";
            workSheet.Cells[i, 3] = "0";
            i++;

            workSheet.Cells[i, 2] = "b) Income Tax on Pft. @ " + incomeTaxPercentageTextBox.Text;
            workSheet.Cells[i, 3] = "0";
            i++;

            workSheet.Cells[i, 2] = "c) Account Closing Charge ";
            workSheet.Cells[i, 3] = closingChargeCommaNumberTextBox.Value.ToString("0.00");
            i++;

            workSheet.Cells[i, 2] = "d) Outstanding on BAIM(FO) ";
            workSheet.Cells[i, 3] = baimFOLowerTextBox.Value.ToString("0.00");
            i++;

            workSheet.Cells[i, 2] = "Total Deduction ";
            WorkSheet.Cells[i, 2].Style.Font.Bold = true;
            workSheet.Cells[i, 3] = (incomeTaxDeductionTextBox.Value + closingChargeCommaNumberTextBox.Value + baimFOTextBox.Value).ToString("0.00");
            i++;

            workSheet.Cells[i, 2] = "Client Paid ";
            WorkSheet.Cells[i, 2].Style.Font.Bold = true;
            workSheet.Cells[i, 3] = customerPayableNumberTextBox.Value.ToString("0.00");
            i++;

            workSheet.Cells[i, 2] = "e) Current Balance ";
            workSheet.Cells[i, 3] = currentBalanceCommaNumberTextBox.Value.ToString("0.00");
            workSheet.Cells[i, 5] = "Exp. Pft paid on MSS A/C(PL67054)";
            workSheet.Cells[i, 6] = plTextBox.Value.ToString("0.00");
            i++;

            workSheet.Cells[i, 2] = "e) Total Paid ";
            workSheet.Cells[i, 3] = customerPayableNumberTextBox.Value.ToString("0.00");
            workSheet.Cells[i, 5] = "IT on Pft (BDT16216)";
            workSheet.Cells[i, 6] = incomeTaxDeductionTextBox.Value.ToString("0.00");
            i++;

            workSheet.Cells[i, 2] = "Difference";
            WorkSheet.Cells[i, 2].Style.Font.Bold = true;
            workSheet.Cells[i, 3] = (currentBalanceCommaNumberTextBox.Value - customerPayableNumberTextBox.Value).ToString("0.00");
            workSheet.Cells[i, 5] = "Account Closing Charge";
            workSheet.Cells[i, 6] = closingChargeCommaNumberTextBox.Value;
            i++;

            ///////////////////////////////////////////////////////////////

            workBook.SaveAs("D:\\" + dpsNoTextBox.Text.Trim() + "-" + customerNameTextBox.Text.Trim() + ".xls", Excel.XlFileFormat.xlWorkbookNormal, misValue, misValue, misValue, misValue, Excel.XlSaveAsAccessMode.xlExclusive, misValue, misValue, misValue, misValue, misValue);
            workBook.Close(true, misValue, misValue);
            application.Quit();

            releaseObject(workSheet);
            releaseObject(workBook);
            releaseObject(application);

Get Colin Wheeler's Complete Xcode Keyboard Shortcut List (available as PDF or PNG). Print it and keep it somewhere visible (I've got it on the wall next to my screen).

edit: Updated versions for Xcode 3.2

edit 2: Updated versions for Xcode 4

You have 4 options:

Using a certificate as parameter

$ pip install --cert /path/to/mycertificate.crt linkchecker

Using a certificate in a pip.conf

Create this file:

$HOME/.pip/pip.conf (Linux)

%HOME%\pip\pip.ini (Windows)

and add these lines:

[global]
cert = /path/to/mycertificate.crt

Ignoring certificate and using HTTP

$ pip install --trusted-host pypi.python.org linkchecker

Ignoring certificate and using HTTP in a pip.conf

Create this file:

$HOME/.pip/pip.conf (Linux)

%HOME%\pip\pip.ini (Windows)

and add these lines:

[global]
trusted-host = pypi.python.org

Source

• https://pip.pypa.io/en/latest/user_guide/#configuration

The double underscore. It mangles the name in such a way that it can't be accessed simply through __fieldName from outside the class, which is what you want to begin with if they're to be private. (Though it's still not very hard to access the field.)

class Foo:
    def __init__(self):
        self.__privateField = 4;
        print self.__privateField # yields 4 no problem

foo = Foo()
foo.__privateField
# AttributeError: Foo instance has no attribute '__privateField'

It will be accessible through _Foo__privateField instead. But it screams "I'M PRIVATE DON'T TOUCH ME", which is better than nothing.

UPDATE:

Use glide:

dependencies {
  implementation 'com.github.bumptech.glide:glide:4.0.0'
}

usage:

Glide.with(context).load(GIF_URI).into(new GlideDrawableImageViewTarget(IMAGE_VIEW));

see docs

Select Distinct CAST(FLOOR( CAST(start_date AS FLOAT ) )AS DATETIME) from Table

Many answers already, but one more option

PyPSExec https://pypi.org/project/pypsexec/

It's a python clone of the famous psexec. Works without any installation on the remote windows machine.

You can revert only one file to a specified revision.

First you can check on which commits the file was changed.

git log path/to/file.txt

Then you can checkout the file with the revision number.

git checkout 3cdc61015724f9965575ba954c8cd4232c8b42e4 /path/to/file.txt

After that you can commit and push it again.

Try writting the lambda with the same conditions as the delegate. like this:

  List<AnalysisObject> analysisObjects = 
    analysisObjectRepository.FindAll().Where(
    (x => 
       (x.ID == packageId)
    || (x.Parent != null && x.Parent.ID == packageId)
    || (x.Parent != null && x.Parent.Parent != null && x.Parent.Parent.ID == packageId)
    ).ToList();

SQL Server does not support for Trim() function.

But you can use LTRIM() to remove leading spaces and RTRIM() to remove trailing spaces.

can use it as LTRIM(RTRIM(ColumnName)) to remove both.

update tablename
set ColumnName= LTRIM(RTRIM(ColumnName))

the simple and easy way to do that is use on event:

$('body').on('click','#element',function(){
    //somthing
});

but we can say this is not the best way to do this. I suggest a another way to do this is use clone() method instead of using dynamic html. Write some html in you file for example:

<div id='div1'></div>

Now in the script tag make a clone of this div then all the properties of this div would follow with new element too. For Example:

var dynamicDiv = jQuery('#div1').clone(true);

Now use the element dynamicDiv wherever you want to add it or change its properties as you like. Now all jQuery functions will work with this element

• Only one import needed.
• No if statement needed.
• Use the client built-in exception as intended.

Ex:

from boto3 import client

cli = client('iam')
try:
    cli.create_user(
        UserName = 'Brian'
    )
except cli.exceptions.EntityAlreadyExistsException:
    pass

a CloudWatch example:

cli = client('logs')
try:
    cli.create_log_group(
        logGroupName = 'MyLogGroup'
    )
except cli.exceptions.ResourceAlreadyExistsException:
    pass

Take a look at JQuery Promises:

http://api.jquery.com/promise/

http://api.jquery.com/jQuery.when/

http://api.jquery.com/deferred.promise/

Refactor the code:

    var dfd = new jQuery.Deferred();


    function callBack(data) {
       dfd.notify(data);
    }

    // do the async call.
    myAsynchronousCall(param1, callBack);

    function doSomething(data) {
     // do stuff with data...
    }

    $.when(dfd).then(doSomething);

Instead of using width (which is a suggestion when using flexbox), you could use flex: 0 0 230px; which means:

• 0 = don't grow (shorthand for flex-grow)
• 0 = don't shrink (shorthand for flex-shrink)
• 230px = start at 230px (shorthand for flex-basis)

which means: always be 230px.

See fiddle, thanks @TylerH

Oh, and you don't need the justify-content and align-items here.

img {
    max-width: 100%;
}
#container {
    display: flex;
    x-justify-content: space-around;
    x-align-items: stretch;
    max-width: 1200px;
}
.column.left {
    width: 230px;
    flex: 0 0 230px;
}
.column.right {
    width: 230px;
    flex: 0 0 230px;
    border-left: 1px solid #eee;
}
.column.center {
    border-left: 1px solid #eee;
}

It's easier to do this:

driver.findElements(By.linkText("myLinkText")).size() < 1

$('#button').click(function(){
    $(this).addClass('active');
});

i would recommend using the following code.

table.ajax.reload(null, false); 

The reason for this, user paging will not be reset on reload.
Example:

<button id='refresh'> Refresh </button>

<script>
    $(document).ready(function() {

        table = $("#my-datatable").DataTable();
        $("#refresh").on("click", function () { 
         table.ajax.reload(null, false); 
        });

   });
</script>

detail about this can be found at Here

@freelancer If you are using ScriptManager then try this code for message..

string script = "alert(\"Hello!\");";
ScriptManager.RegisterStartupScript(this, GetType(), 
                      "ServerControlScript", script, true);

A super key is any combination of columns that uniquely identifies a row in a table. A candidate key is a super key which cannot have any columns removed from it without losing the unique identification property. This property is sometimes known as minimality or (better) irreducibility.

A super key ? a primary key in general. The primary key is simply a candidate key chosen to be the main key. However, in dependency theory, candidate keys are important and the primary key is not more important than any of the other candidate keys. Non-primary candidate keys are also known as alternative keys.

Consider this table of Elements:

CREATE TABLE elements
(
    atomic_number   INTEGER NOT NULL PRIMARY KEY
                    CHECK (atomic_number > 0 AND atomic_number < 120),
    symbol          CHAR(3) NOT NULL UNIQUE,
    name            CHAR(20) NOT NULL UNIQUE,
    atomic_weight   DECIMAL(8,4) NOT NULL,
    period          SMALLINT NOT NULL
                    CHECK (period BETWEEN 1 AND 7),
    group           CHAR(2) NOT NULL
                    -- 'L' for Lanthanoids, 'A' for Actinoids
                    CHECK (group IN ('1', '2', 'L', 'A', '3', '4', '5', '6',
                                     '7', '8', '9', '10', '11', '12', '13',
                                     '14', '15', '16', '17', '18')),
    stable          CHAR(1) DEFAULT 'Y' NOT NULL
                    CHECK (stable IN ('Y', 'N'))
);

It has three unique identifiers - atomic number, element name, and symbol. Each of these, therefore, is a candidate key. Further, unless you are dealing with a table that can only ever hold one row of data (in which case the empty set (of columns) is a candidate key), you cannot have a smaller-than-one-column candidate key, so the candidate keys are irreducible.

Consider a key made up of { atomic number, element name, symbol }. If you supply a consistent set of values for these three fields (say { 6, Carbon, C }), then you uniquely identify the entry for an element - Carbon. However, this is very much a super key that is not a candidate key because it is not irreducible; you can eliminate any two of the three fields without losing the unique identification property.

As another example, consider a key made up of { atomic number, period, group }. Again, this is a unique identifier for a row; { 6, 2, 14 } identifies Carbon (again). If it were not for the Lanthanoids and Actinoids, then the combination of { period, group } would be unique, but because of them, it is not. However, as before, atomic number on its own is sufficient to uniquely identify an element, so this is a super key and not a candidate key.

An alternative to the usual methods is to hook into the drawing of the view.

OnPreDrawListener is called many times when displaying a view, so there is no specific iteration where your view has valid measured width or height. This requires that you continually verify (view.getMeasuredWidth() <= 0) or set a limit to the number of times you check for a measuredWidth greater than zero.

There is also a chance that the view will never be drawn, which may indicate other problems with your code.

final View view = [ACQUIRE REFERENCE]; // Must be declared final for inner class
ViewTreeObserver viewTreeObserver = view.getViewTreeObserver();
viewTreeObserver.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
    @Override
    public boolean onPreDraw() {
        if (view.getMeasuredWidth() > 0) {     
            view.getViewTreeObserver().removeOnPreDrawListener(this);
            int width = view.getMeasuredWidth();
            int height = view.getMeasuredHeight();
            //Do something with width and height here!
        }
        return true; // Continue with the draw pass, as not to stop it
    }
});

There isn't a method call, if that's what you're asking for. With a little research, I suppose you could write your own. A particular instance has a fixed sized derived from the number of references and primitive values plus instance bookkeeping data. You would simply walk the object graph. The less varied the row types, the easier.

If that's too slow or just more trouble than it's worth, there's always good old-fashioned row counting rule-of-thumbs.

Another advantage of CXF: it connects to web servers using NTLMV2 authentication out of the box. (used by Windows 2008 & up) Before using CXF, I hacked Axis2 to use HTTPClient V4 + JCIFS to make this possible.

Handlebars supports nested operations. This provides a lot of flexibility (and cleaner code) if we write our logic a little differently.

{{#if (or section1 section2)}}
.. content
{{/if}}

In fact, we can add all sorts of logic:

{{#if (or 
        (eq section1 "foo")
        (ne section2 "bar"))}}
.. content
{{/if}}

Just register these helpers:

Handlebars.registerHelper({
    eq: (v1, v2) => v1 === v2,
    ne: (v1, v2) => v1 !== v2,
    lt: (v1, v2) => v1 < v2,
    gt: (v1, v2) => v1 > v2,
    lte: (v1, v2) => v1 <= v2,
    gte: (v1, v2) => v1 >= v2,
    and() {
        return Array.prototype.every.call(arguments, Boolean);
    },
    or() {
        return Array.prototype.slice.call(arguments, 0, -1).some(Boolean);
    }
});

You can install the package gcolor2 for this:

sudo apt-get install gcolor2

Then:

Applications -> Graphics -> GColor2

howler.js

For game authoring, one of the best solutions is to use a library which solves the many problems we face when writing code for the web, such as howler.js. howler.js abstracts the great (but low-level) Web Audio API into an easy to use framework. It will attempt to fall back to HTML5 Audio Element if Web Audio API is unavailable.

var sound = new Howl({
  urls: ['sound.mp3', 'sound.ogg']
}).play();
// it also provides calls for spatial/3d audio effects (most browsers)
sound.pos3d(0.1,0.3,0.5);

wad.js

Another great library is wad.js, which is especially useful for producing synth audio, such as music and effects. For example:

var saw = new Wad({source : 'sawtooth'})
saw.play({
    volume  : 0.8,
    wait    : 0,     // Time in seconds between calling play() and actually triggering the note.
    loop    : false, // This overrides the value for loop on the constructor, if it was set. 
    pitch   : 'A4',  // A4 is 440 hertz.
    label   : 'A',   // A label that identifies this note.
    env     : {hold : 9001},
    panning : [1, -1, 10],
    filter  : {frequency : 900},
    delay   : {delayTime : .8}
})

Sound for Games

Another library similar to Wad.js is "Sound for Games", it has more focus on effects production, while providing a similar set of functionality through a relatively distinct (and perhaps more concise feeling) API:

function shootSound() {
  soundEffect(
    1046.5,           //frequency
    0,                //attack
    0.3,              //decay
    "sawtooth",       //waveform
    1,                //Volume
    -0.8,             //pan
    0,                //wait before playing
    1200,             //pitch bend amount
    false,            //reverse bend
    0,                //random pitch range
    25,               //dissonance
    [0.2, 0.2, 2000], //echo array: [delay, feedback, filter]
    undefined         //reverb array: [duration, decay, reverse?]
  );
}

Summary

Each of these libraries are worth a look, whether you need to play back a single sound file, or perhaps create your own html-based music editor, effects generator, or video game.

C++11 solution

Since C++11, you can simply use lambda expressions to initialize static class members. This even works with const static members as well. You can also impose an order of construction between multiple static class members, since static members are always initialized in the order as defined within the source file.

Header file:

class MyClass {
    static const vector<char> letters;
};

Source file:

const vector<char> MyClass::letters = [] {
    vector<char> letters;
    for (char c = 'a'; c <= 'z'; c++)
        letters.push_back(c);
    return letters;
}();

In Postgresql:

select *
from comments
where id in (1,3,2,4)
order by position(id::text in '1,3,2,4')

A regular for loop is pretty concise:

var total = 0;

for (var property in object) {
    total += object[property];
}

You might have to add in object.hasOwnProperty if you modified the prototype.

The only issue with changing user input on the fly like this is how disconcerting it can look to the end user (they'll briefly see the lowercase chars jump to uppercase).

What you may want to consider instead is applying the following CSS style to the input field:

text-transform: uppercase;

That way, any text entered always appears in uppercase. The only drawback is that this is a purely visual change - the value of the input control (when viewed in the code behind) will retain the case as it was originally entered.

Simple to get around this though, force the input val() .toUpperCase(); then you've got the best of both worlds.

You could simply use an empty View with a bottom border.

<View
  style={{
    borderBottomColor: 'black',
    borderBottomWidth: 1,
  }}
/>

ViewPagerIndicator has not been updated since 2012 and got several bugs that were never fixed.

I finally found an alternative with this light library that displays nice dots for the viewpager, here is the link:

https://github.com/ongakuer/CircleIndicator

Easy to implement!

Inline styles cannot be used to target pseudo-classes or pseudo-elements. You need to use a stylesheet.

If you want to generate CSS dynamically, then the easiest way is to create a DOM element <style>.

<style dangerouslySetInnerHTML={{
  __html: [
     '.my-special-div:after {',
     '  content: "Hello";',
     '  position: absolute',
     '}'
    ].join('\n')
  }}>
</style>
<div className='my-special-div'></div>

Yes do it.

It's about readability. It's easier to reason about the possible states of the program when you know that variables are assigned once and only once.

A decent alternative is to turn on the IDE warning when a parameter is assigned, or when a variable (other than a loop variable) is assigned more than once.

if you think you followed everything good but still unlucky, just make sure you/capistrano run touch tmp/restart.txt or equivalent at the end. I was in the unlucky list but now :)

If you add in app.gradle under android{

lintOptions {

    quiet true
    abortOnError false
}

}

It will get work

I tried in online compiler https://www.onlinegdb.com/online_c++_compiler

int main()
{
    cout<<"Hello World";
    int x = 10;
    int *p = &x;
    printf("\nAddress of x is %p\n", &x); // 0x7ffc7df0ea54
    printf("Address of p is %p\n", p);    // 0x7ffc7df0ea54

    return 0;
}

SET FOREIGN_KEY_CHECKS = 0; 

truncate table "yourTableName";

SET FOREIGN_KEY_CHECKS = 1;

I think the best way is to store them in some yml file and then load that file using this command in intializer file

APP_CONFIG = YAML.load_file("#{Rails.root}/config/CONFIG.yml")[Rails.env].to_hash

you can easily access environment related config variables.

Your Yml file key value structure:

development:
  app_key: 'abc'
  app_secret: 'abc'

production:
  app_key: 'xyz'
  app_secret: 'ghq'

Another option that may be useful is a dedicated HTTP debugging tool. There's a few available, I'd suggest HTTP Toolkit: an open-source project I've been working on (yeah, I might be biased) to solve this same problem for myself.

The main difference is usability & power. The Chrome dev tools are good for simple things, and I'd recommend starting there, but if you're struggling to understand the information there, and you need either more explanation or more power then proper focused tools can be useful!

For this case, it'll show you the full POST body you're looking for, with a friendly editor and highlighting (all powered by VS Code) so you can dig around. It'll give you the request & response headers of course, but with extra info like docs from MDN (the Mozilla Developer Network) for every standard header and status code you can see.

A picture is worth a thousand StackOverflow answers:

The $http legacy promise methods success and error have been deprecated. Use the standard then method instead. Have a look at the docs https://docs.angularjs.org/api/ng/service/$http

Now the right way to use is:

// Simple GET request example:
$http({
  method: 'GET',
  url: '/someUrl'
}).then(function successCallback(response) {
    // this callback will be called asynchronously
    // when the response is available
  }, function errorCallback(response) {
    // called asynchronously if an error occurs
    // or server returns response with an error status.
});

The response object has these properties:

• data – {string|Object} – The response body transformed with the transform functions.
• status – {number} – HTTP status code of the response.
• headers – {function([headerName])} – Header getter function.
• config – {Object} – The configuration object that was used to generate the request.
• statusText – {string} – HTTP status text of the response.

A response status code between 200 and 299 is considered a success status and will result in the success callback being called.

you can also use OPEN Sql to find the number of rows using the COUNT Grouping clause and also there is system field SY-LINCT to count the lines(ROWS) of your table.

In python 3 urllib2 was merged into urllib. See also another Stack Overflow question and the urllib PEP 3108.

To make Python 2 code work in Python 3:

try:
    import urllib.request as urllib2
except ImportError:
    import urllib2

Use the write()-Method of the Popup's document to put your markup there:

$.post(url, function (data) {
    var w = window.open('about:blank');
    w.document.open();
    w.document.write(data);
    w.document.close();
});

I simply install all the versions of JDK I need and the latest installed becomes default, so I just reinstall the one I want to be default if necessary.

If you don't want to use jQuery you can try this approach:

public setCaretPosition() {
    const editableDiv = document.getElementById('contenteditablediv');
    const lastLine = this.input.nativeElement.innerHTML.replace(/.*?(<br>)/g, '');
    const selection = window.getSelection();
    selection.collapse(editableDiv.childNodes[editableDiv.childNodes.length - 1], lastLine.length);
}

editableDiv you editable element, don't forget to set an id for it. Then you need to get your innerHTML from the element and cut all brake lines. And just set collapse with next arguments.

your id attribute is not set. this MAY be due to the fact that the DB field is not set to auto increment? what DB are you using? MySQL? is your field set to AUTO INCREMENT?

It depends what you wanted to do with that column e.g. here's an example of appending a new column to a recordset which can be updated on the client side:

Sub MSDataShape_AddNewCol()

  Dim rs As ADODB.Recordset
  Set rs = CreateObject("ADODB.Recordset")
  With rs
    .ActiveConnection = _
    "Provider=MSDataShape;" & _
    "Data Provider=Microsoft.Jet.OLEDB.4.0;" & _
    "Data Source=C:\Tempo\New_Jet_DB.mdb"
    .Source = _
    "SHAPE {" & _
    " SELECT ExistingField" & _
    " FROM ExistingTable" & _
    " ORDER BY ExistingField" & _
    "} APPEND NEW adNumeric(5, 4) AS NewField"

    .LockType = adLockBatchOptimistic

    .Open

    Dim i As Long
    For i = 0 To .RecordCount - 1
      .Fields("NewField").Value = Round(.Fields("ExistingField").Value, 4)
      .MoveNext
    Next

    rs.Save "C:\rs.xml", adPersistXML

  End With
End Sub

i think using reference as the return value of the function is much more straight forward than using pointer as the return value of the function. Secondly It would be always safe to use static variable to which the return value refer to.

Below are some different ways to achieve this. Pick the one suits you

1. In fonts like 'Tahoma' and 'Times new Roman' this common password character '?' which is called 'Black circle' has a unicode value 0x25CF. Set the PasswordChar property with either the value 0x25CF or copy paste the actual character itself.

2. If you want to display the Black Circle by default then enable visual styles which should replace the default password character from '*' to '?' by default irrespective of the font.

3. Another alternative is to use 'Wingdings 2' font on the TextBox and set the password character to 0x97. This should work even if the application is not unicoded. Refer to charMap.exe to get better idea on different fonts and characters supported.

Console

See the Wikipedia page on ANSI escapes for the full collection of sequences, including the colors.

But for one simple example (Printing in red) in Java (as you tagged this as Java) do:

System.out.println("\u001B31;1mhello world!");

The 3 indicates change color, the first 1 indicates red (green would be 2) and the second 1 indicates do it in "bright" mode.

GUI

However, if you want to print to a GUI the easiest way is to use html:

JEditorPane pane = new new JEditorPane();
pane.setText("<html><font color=\"red\">hello world!</font></html>");

For more details on this sort of thing, see the Swing Tutorial. It is also possible by using styles in a JTextPane. Here is a helpful example of code to do this easily with a JTextPane (added from helpful comment).

JTextArea is a single coloured Text component, as described here. It can only display in one color. You can set the color for the whole JTextArea like this:

JTextArea area = new JTextArea("hello world");
area.setForeground(Color.red)

I found 3 ways to implement this:

C# class:

public class AddressInfo {
    public string Address1 { get; set; }
    public string Address2 { get; set; }
    public string City { get; set; }
    public string State { get; set; }
    public string ZipCode { get; set; }
    public string Country { get; set; }
}

Action:

[HttpPost]
public ActionResult Check(AddressInfo addressInfo)
{
    return Json(new { success = true });
}

JavaScript you can do it three ways:

1) Query String:

$.ajax({
    url: '/en/Home/Check',
    data: $('#form').serialize(),
    type: 'POST',
});

Data here is a string.

"Address1=blah&Address2=blah&City=blah&State=blah&ZipCode=blah&Country=blah"

2) Object Array:

$.ajax({
    url: '/en/Home/Check',
    data: $('#form').serializeArray(),
    type: 'POST',
});

Data here is an array of key/value pairs :

=[{name: 'Address1', value: 'blah'}, {name: 'Address2', value: 'blah'}, {name: 'City', value: 'blah'}, {name: 'State', value: 'blah'}, {name: 'ZipCode', value: 'blah'}, {name: 'Country', value: 'blah'}]

3) JSON:

$.ajax({
      url: '/en/Home/Check',
      data: JSON.stringify({ addressInfo:{//missing brackets
          Address1: $('#address1').val(),
          Address2: $('#address2').val(),
          City: $('#City').val(),
          State: $('#State').val(),
          ZipCode: $('#ZipCode').val()}}),
      type: 'POST',
      contentType: 'application/json; charset=utf-8'
});

Data here is a serialized JSON string. Note that the name has to match the parameter name in the server!!

='{"addressInfo":{"Address1":"blah","Address2":"blah","City":"blah","State":"blah", "ZipCode", "blah", "Country", "blah"}}'

Minor variation of phillfri's answer which was already a variation of Geoff's answer: I added the ability to handle completely empty tables that contain no data for the Array Code.

Sub AddDataRow(tableName As String, NewData As Variant)
    Dim sheet As Worksheet
    Dim table As ListObject
    Dim col As Integer
    Dim lastRow As Range

    Set sheet = Range(tableName).Parent
    Set table = sheet.ListObjects.Item(tableName)

    'First check if the last row is empty; if not, add a row
    If table.ListRows.Count > 0 Then
        Set lastRow = table.ListRows(table.ListRows.Count).Range
        If Application.CountBlank(lastRow) < lastRow.Columns.Count Then
            table.ListRows.Add
        End If
    End If

    'Iterate through the last row and populate it with the entries from values()
    If table.ListRows.Count = 0 Then 'If table is totally empty, set lastRow as first entry
        table.ListRows.Add Position:=1
        Set lastRow = table.ListRows(1).Range
    Else
        Set lastRow = table.ListRows(table.ListRows.Count).Range
    End If
    For col = 1 To lastRow.Columns.Count
        If col <= UBound(NewData) + 1 Then lastRow.Cells(1, col) = NewData(col - 1)
    Next col
End Sub

I tried @mario's answer, but it didn't work for me, because I've downloaded test suite from JSON.org (archive) and there were 4 failed tests (fail1.json, fail18.json, fail25.json, fail27.json).

I've investigated the errors and found out, that fail1.json is actually correct (according to manual's note and RFC-7159 valid string is also a valid JSON). File fail18.json was not the case either, cause it contains actually correct deeply-nested JSON:

[[[[[[[[[[[[[[[[[[[["Too deep"]]]]]]]]]]]]]]]]]]]]

So two files left: fail25.json and fail27.json:

["  tab character   in  string  "]

and

["line
break"]

Both contains invalid characters. So I've updated the pattern like this (string subpattern updated):

$pcreRegex = '/
          (?(DEFINE)
             (?<number>   -? (?= [1-9]|0(?!\d) ) \d+ (\.\d+)? ([eE] [+-]? \d+)? )
             (?<boolean>   true | false | null )
             (?<string>    " ([^"\n\r\t\\\\]* | \\\\ ["\\\\bfnrt\/] | \\\\ u [0-9a-f]{4} )* " )
             (?<array>     \[  (?:  (?&json)  (?: , (?&json)  )*  )?  \s* \] )
             (?<pair>      \s* (?&string) \s* : (?&json)  )
             (?<object>    \{  (?:  (?&pair)  (?: , (?&pair)  )*  )?  \s* \} )
             (?<json>   \s* (?: (?&number) | (?&boolean) | (?&string) | (?&array) | (?&object) ) \s* )
          )
          \A (?&json) \Z
          /six';

So now all legal tests from json.org can be passed.

A 'button' is just that, a button, to which you can add additional functionality using Javascript. A 'submit' input type has the default functionality of submitting the form it's placed in (though, of course, you can still add additional functionality using Javascript).

NodeJS supports http.request as a standard module: http://nodejs.org/docs/v0.4.11/api/http.html#http.request

var http = require('http');

var options = {
  host: 'example.com',
  port: 80,
  path: '/foo.html'
};

http.get(options, function(resp){
  resp.on('data', function(chunk){
    //do something with chunk
  });
}).on("error", function(e){
  console.log("Got error: " + e.message);
});

tl;dr

• Use modern java.time classes as much as possible, rather than the terrible legacy classes.
• Always specify your desired/expected time zone or offset-from-UTC rather than rely implicitly on JVM’s current default.

Example code (without exception-handling):

XMLGregorianCalendar xgc = 
    DatatypeFactory                           // Data-type converter.
    .newInstance()                            // Instantiate a converter object.
    .newXMLGregorianCalendar(                 // Converter going from `GregorianCalendar` to `XMLGregorianCalendar`.
        GregorianCalendar.from(               // Convert from modern `ZonedDateTime` class to legacy `GregorianCalendar` class.
            LocalDate                         // Modern class for representing a date-only, without time-of-day and without time zone.
            .parse( "2014-01-07" )            // Parsing strings in standard ISO 8601 format is handled by default, with no need for custom formatting pattern. 
            .atStartOfDay( ZoneOffset.UTC )   // Determine the first moment of the day as seen in UTC. Returns a `ZonedDateTime` object.
        )                                     // Returns a `GregorianCalendar` object.
    )                                         // Returns a `XMLGregorianCalendar` object.
;

Parsing date-only input string into an object of XMLGregorianCalendar class

Avoid the terrible legacy date-time classes whenever possible, such as XMLGregorianCalendar, GregorianCalendar, Calendar, and Date. Use only modern java.time classes.

When presented with a string such as "2014-01-07", parse as a LocalDate.

LocalDate.parse( "2014-01-07" )

To get a date with time-of-day, assuming you want the first moment of the day, specify a time zone. Let java.time determine the first moment of the day, as it is not always 00:00:00.0 in some zones on some dates.

LocalDate.parse( "2014-01-07" )
         .atStartOfDay( ZoneId.of( "America/Montreal" ) )

This returns a ZonedDateTime object.

ZonedDateTime zdt = 
        LocalDate
        .parse( "2014-01-07" )
        .atStartOfDay( ZoneId.of( "America/Montreal" ) )
;

zdt.toString() = 2014-01-07T00:00-05:00[America/Montreal]

But apparently, you want the start-of-day as seen in UTC (an offset of zero hours-minutes-seconds). So we specify ZoneOffset.UTC constant as our ZoneId argument.

ZonedDateTime zdt = 
        LocalDate
        .parse( "2014-01-07" )
        .atStartOfDay( ZoneOffset.UTC )
;

zdt.toString() = 2014-01-07T00:00Z

The Z on the end means UTC (an offset of zero), and is pronounced “Zulu”.

If you must work with legacy classes, convert to GregorianCalendar, a subclass of Calendar.

GregorianCalendar gc = GregorianCalendar.from( zdt ) ;

gc.toString() = java.util.GregorianCalendar[time=1389052800000,areFieldsSet=true,areAllFieldsSet=true,lenient=true,zone=sun.util.calendar.ZoneInfo[id="UTC",offset=0,dstSavings=0,useDaylight=false,transitions=0,lastRule=null],firstDayOfWeek=2,minimalDaysInFirstWeek=4,ERA=1,YEAR=2014,MONTH=0,WEEK_OF_YEAR=2,WEEK_OF_MONTH=2,DAY_OF_MONTH=7,DAY_OF_YEAR=7,DAY_OF_WEEK=3,DAY_OF_WEEK_IN_MONTH=1,AM_PM=0,HOUR=0,HOUR_OF_DAY=0,MINUTE=0,SECOND=0,MILLISECOND=0,ZONE_OFFSET=0,DST_OFFSET=0]

Apparently, you really need an object of the legacy class XMLGregorianCalendar. If the calling code cannot be updated to use java.time, convert.

XMLGregorianCalendar xgc = 
        DatatypeFactory
        .newInstance()
        .newXMLGregorianCalendar( gc ) 
;

Actually, that code requires a try-catch.

try
{
    XMLGregorianCalendar xgc =
            DatatypeFactory
                    .newInstance()
                    .newXMLGregorianCalendar( gc );
}
catch ( DatatypeConfigurationException e )
{
    e.printStackTrace();
}

xgc = 2014-01-07T00:00:00.000Z

Putting that all together, with appropriate exception-handling.

// Given an input string such as "2014-01-07", return a `XMLGregorianCalendar` object
// representing first moment of the day on that date as seen in UTC. 
static public XMLGregorianCalendar getXMLGregorianCalendar ( String input )
{
    Objects.requireNonNull( input );
    if( input.isBlank() ) { throw new IllegalArgumentException( "Received empty/blank input string for date argument. Message # 11818896-7412-49ba-8f8f-9b3053690c5d." ) ; }
    XMLGregorianCalendar xgc = null;
    ZonedDateTime zdt = null;

    try
    {
        zdt =
                LocalDate
                        .parse( input )
                        .atStartOfDay( ZoneOffset.UTC );
    }
    catch ( DateTimeParseException e )
    {
        throw new IllegalArgumentException( "Faulty input string for date does not comply with standard ISO 8601 format. Message # 568db0ef-d6bf-41c9-8228-cc3516558e68." );
    }

    GregorianCalendar gc = GregorianCalendar.from( zdt );
    try
    {
        xgc =
                DatatypeFactory
                        .newInstance()
                        .newXMLGregorianCalendar( gc );
    }
    catch ( DatatypeConfigurationException e )
    {
        e.printStackTrace();
    }

    Objects.requireNonNull( xgc );
    return xgc ;
}

Usage.

String input = "2014-01-07";
XMLGregorianCalendar xgc = App.getXMLGregorianCalendar( input );

Dump to console.

System.out.println( "xgc = " + xgc );

xgc = 2014-01-07T00:00:00.000Z

Modern date-time classes versus legacy

Date-time != String

Do not conflate a date-time value with its textual representation. We parse strings to get a date-time object, and we ask the date-time object to generate a string to represent its value. The date-time object has no ‘format’, only strings have a format.

So shift your thinking into two separate modes: model and presentation. Determine the date-value you have in mind, applying appropriate time zone, as the model. When you need to display that value, generate a string in a particular format as expected by the user.

Avoid legacy date-time classes

The Question and other Answers all use old troublesome date-time classes now supplanted by the java.time classes.

ISO 8601

Your input string "2014-01-07" is in standard ISO 8601 format.

The T in the middle separates date portion from time portion.

The Z on the end is short for Zulu and means UTC.

Fortunately, the java.time classes use the ISO 8601 formats by default when parsing/generating strings. So no need to specify a formatting pattern.

LocalDate

The LocalDate class represents a date-only value without time-of-day and without time zone.

LocalDate ld = LocalDate.parse( "2014-01-07" ) ;

ld.toString(): 2014-01-07

Start of day ZonedDateTime

If you want to see the first moment of that day, specify a ZoneId time zone to get a moment on the timeline, a ZonedDateTime. The time zone is crucial because the date varies around the globe by zone. A few minutes after midnight in Paris France is a new day while still “yesterday” in Montréal Québec.

Never assume the day begins at 00:00:00. Anomalies such as Daylight Saving Time (DST) means the day may begin at another time-of-day such as 01:00:00. Let java.time determine the first moment.

ZoneId z = ZoneId.of( "America/Montreal" ) ;
ZonedDateTime zdt = ld.atStartOfDay( z ) ;

zdt.toString(): 2014-01-07T00:00:00Z

For your desired format, generate a string using the predefined formatter DateTimeFormatter.ISO_LOCAL_DATE_TIME and then replace the T in the middle with a SPACE.

String output = zdt.format( DateTimeFormatter.ISO_LOCAL_DATE_TIME )
                   .replace( "T" , " " ) ; 

2014-01-07 00:00:00

About java.time

The java.time framework is built into Java 8 and later. These classes supplant the troublesome old legacy date-time classes such as java.util.Date, Calendar, & SimpleDateFormat.

The Joda-Time project, now in maintenance mode, advises migration to the java.time classes.

To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.

Where to obtain the java.time classes?

• Java SE 8, Java SE 9, and later
  • Built-in.
  • Part of the standard Java API with a bundled implementation.
  • Java 9 adds some minor features and fixes.
• Java SE 6 and Java SE 7
  • Much of the java.time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
• Android
  • The ThreeTenABP project adapts ThreeTen-Backport (mentioned above) for Android specifically.
  • See How to use ThreeTenABP….

The ThreeTen-Extra project extends java.time with additional classes. This project is a proving ground for possible future additions to java.time. You may find some useful classes here such as Interval, YearWeek, YearQuarter, and more.

Use ISNULL to overcome it.

Example:

SELECT (ISNULL(field1, '') + '' + ISNULL(field2, '')+ '' + ISNULL(field3, '')) FROM table1

This will then replace your NULL content with an empty string which will preserve the concatentation operation from evaluating as an overall NULL result.

TCP keepalive socket option (SO_KEEPALIVE) would help in this scenario and close server socket in case of connection loss.

If you get a model instance from the database, then calling the save method will always update that instance. For example:

t = TemperatureData.objects.get(id=1)
t.value = 999  # change field
t.save() # this will update only

If your goal is prevent any INSERTs, then you can override the save method, test if the primary key exists and raise an exception. See the following for more detail:

• How Django knows to UPDATE vs. INSERT

I thought it was (warning: following will wipe out everything)

$ git reset --hard HEAD
$ git clean -fd

The reset to undo changes. The clean to remove any untracked files and directories.

From matplotlib 3.1 onwards you may use ax.secondary_xaxis

import numpy as np
import matplotlib.pyplot as plt

x = np.linspace(1,13, num=301)
y = (np.sin(x)+1.01)*3000

# Define function and its inverse
f = lambda x: 1/(1+x)
g = lambda x: 1/x-1

fig, ax = plt.subplots()
ax.semilogy(x, y, label='DM')

ax2 = ax.secondary_xaxis("top", functions=(f,g))

ax2.set_xlabel("1/(x+1)")
ax.set_xlabel("x")
plt.show()

You can just check for null:

if(Request.QueryString["aspxerrorpath"]!=null)
{
   //your code that depends on aspxerrorpath here
}

simple / elegant / how I do it:

Preview:

XML:

<Spinner
    android:id="@+id/spinner1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@android:drawable/btn_dropdown"
    android:spinnerMode="dropdown"/>

spinnerMode set to dropdown is androids way to make a dropdown. (https://developer.android.com/reference/android/widget/Spinner#attr_android:spinnerMode)

Java:

//get the spinner from the xml.
Spinner dropdown = findViewById(R.id.spinner1);
//create a list of items for the spinner.
String[] items = new String[]{"1", "2", "three"};
//create an adapter to describe how the items are displayed, adapters are used in several places in android.
//There are multiple variations of this, but this is the basic variant.
ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_dropdown_item, items);
//set the spinners adapter to the previously created one.
dropdown.setAdapter(adapter);

Documentation:

This is the basics but there is more to be self taught with experimentation. https://developer.android.com/guide/topics/ui/controls/spinner.html

1. You can use a setOnItemSelectedListener with this. (https://developer.android.com/guide/topics/ui/controls/spinner.html#SelectListener)
2. You can add a strings list from xml. (https://developer.android.com/guide/topics/ui/controls/spinner.html#Populate)
3. There is an appCompat version of this view. (https://developer.android.com/reference/androidx/appcompat/widget/AppCompatSpinner)

The answer @Ro Hit gave helped me a lot, but I was missing the user credentials because I had to fake a user for authentication unit testing. Hence, let me describe how I solved it.

According to this, if you add the method

    // using System.Security.Principal;
    GenericPrincipal FakeUser(string userName)
    {
        var fakeIdentity = new GenericIdentity(userName);
        var principal = new GenericPrincipal(fakeIdentity, null);
        return principal;
    }

and then append

    HttpContext.Current.User = FakeUser("myDomain\\myUser");

to the last line of the TestSetup method you're done, the user credentials are added and ready to be used for authentication testing.

I also noticed that there are other parts in HttpContext you might require, such as the .MapPath() method. There is a FakeHttpContext available, which is described here and can be installed via NuGet.

There are several tools which can import Excel to SQL Server.

I am using DbTransfer (http://www.dbtransfer.com/Products/DbTransfer) to do the job. It's primarily focused on transfering data between databases and excel, xml, etc...

I have tried the openrowset method and the SQL Server Import / Export Assitant before. But I found these methods to be unnecessary complicated and error prone in constrast to doing it with one of the available dedicated tools.

I propose a simple TLDR:; example for the un-initiated.

Create a bash script called helloworld.sh

#!/bin/bash

while getopts "n:" arg; do
  case $arg in
    n) Name=$OPTARG;;
  esac
done

echo "Hello $Name!"

You can then pass an optional parameter -n when executing the script.

Execute the script as such:

$ bash helloworld.sh -n 'World'

Output

$ Hello World!

Notes

If you'd like to use multiple parameters:

1. extend while getops "n:" arg: do with more paramaters such as while getops "n:o:p:" arg: do
2. extend the case switch with extra variable assignments. Such as o) Option=$OPTARG and p) Parameter=$OPTARG

On viewWillLayoutSubviews:

override func viewWillLayoutSubviews() {
    sampleView.layer.masksToBounds =  false
    sampleView.layer.shadowColor = UIColor.darkGrayColor().CGColor;
    sampleView.layer.shadowOffset = CGSizeMake(2.0, 2.0)
    sampleView.layer.shadowOpacity = 1.0
}

Using Extension of UIView:

extension UIView {

    func addDropShadowToView(targetView:UIView? ){
        targetView!.layer.masksToBounds =  false
        targetView!.layer.shadowColor = UIColor.darkGrayColor().CGColor;
        targetView!.layer.shadowOffset = CGSizeMake(2.0, 2.0)
        targetView!.layer.shadowOpacity = 1.0
    }
}

Usage:

sampleView.addDropShadowToView(sampleView)

<sup> and <sub> tags work and are your only good solution for arbitrary text. Other solutions include:

Unicode

If the superscript (or subscript) you need is of a mathematical nature, Unicode may well have you covered.

I've compiled a list of all the Unicode super and subscript characters I could identify in this gist. Some of the more common/useful ones are:

• ° SUPERSCRIPT ZERO (U+2070)
• ¹ SUPERSCRIPT ONE (U+00B9)
• ² SUPERSCRIPT TWO (U+00B2)
• ³ SUPERSCRIPT THREE (U+00B3)
• n SUPERSCRIPT LATIN SMALL LETTER N (U+207F)

People also often reach for <sup> and <sub> tags in an attempt to render specific symbols like these:

• ™ TRADE MARK SIGN (U+2122)
• ® REGISTERED SIGN (U+00AE)
• ? SERVICE MARK (U+2120)

Assuming your editor supports Unicode, you can copy and paste the characters above directly into your document.

Alternatively, you could use the hex values above in an HTML character escape. Eg, ² instead of ². This works with GitHub (and should work anywhere else your Markdown is rendered to HTML) but is less readable when presented as raw text/Markdown.

Images

If your requirements are especially unusual, you can always just inline an image. The GitHub supported syntax is:

![Alt text goes here, if you'd like](path/to/image.png) 

You can use a full path (eg. starting with https:// or http://) but it's often easier to use a relative path, which will load the image from the repo, relative to the Markdown document.

If you happen to know LaTeX (or want to learn it) you could do just about any text manipulation imaginable and render it to an image. Sites like Quicklatex make this quite easy.

It's my solution on Java:

public class CombinatorialUtils {

    public static void main(String[] args) {
        List<String> alphabet = new ArrayList<>();
        alphabet.add("1");
        alphabet.add("2");
        alphabet.add("3");
        alphabet.add("4");

        for (List<String> strings : permutations(alphabet)) {
            System.out.println(strings);
        }
        System.out.println("-----------");
        for (List<String> strings : combinations(alphabet)) {
            System.out.println(strings);
        }
    }

    public static List<List<String>> combinations(List<String> alphabet) {
        List<List<String>> permutations = permutations(alphabet);
        List<List<String>> combinations = new ArrayList<>(permutations);

        for (int i = alphabet.size(); i > 0; i--) {
            final int n = i;
            combinations.addAll(permutations.stream().map(strings -> strings.subList(0, n)).distinct().collect(Collectors.toList()));
        }
        return combinations;
    }

    public static <T> List<List<T>> permutations(List<T> alphabet) {
        ArrayList<List<T>> permutations = new ArrayList<>();
        if (alphabet.size() == 1) {
            permutations.add(alphabet);
            return permutations;
        } else {
            List<List<T>> subPerm = permutations(alphabet.subList(1, alphabet.size()));
            T addedElem = alphabet.get(0);
            for (int i = 0; i < alphabet.size(); i++) {
                for (List<T> permutation : subPerm) {
                    int index = i;
                    permutations.add(new ArrayList<T>(permutation) {{
                        add(index, addedElem);
                    }});
                }
            }
        }
        return permutations;
    }
}

It's running every minute of the hour 22 I guess. Try the following to run it every first minute of the hour 22:

0 22 * * * ....

TLDR:
. ~/.bashrc is merging new and old .bashrc together.
exec bash is only use new .bashrc.
See which one meets your need.

This is code to compile and run java in sublime text 3

"shell_cmd": "javac -d . $file && java ${file_base_name}.${file_base_name}", "shell": true

When you set a string variable, it doesn't save quotes of it, they are a part of its definition. so you don't need to use :1

Updated on 02/10/2018

With new feature in docker option --config, you needn't set Proxy in Dockerfile any more. You can have same Dockerfile to be used in and out corporate environment.

--config string      Location of client config files (default "~/.docker")

or environment variable DOCKER_CONFIG

`DOCKER_CONFIG` The location of your client configuration files.

$ export DOCKER_CONFIG=~/.docker

https://docs.docker.com/engine/reference/commandline/cli/

https://docs.docker.com/network/proxy/

I recommend to set proxy with httpProxy, httpsProxy, ftpProxy and noProxy (The official document misses the variable ftpProxy which is useful sometimes)

{
 "proxies":
 {
   "default":
   {
     "httpProxy": "http://127.0.0.1:3001",
     "httpsProxy": "http://127.0.0.1:3001",
     "ftpProxy": "http://127.0.0.1:3001",
     "noProxy": "*.test.example.com,.example2.com"
   }
 }
}

Adjust proxy IP and port if needed and save to ~/.docker/config.json

After yo set properly with it, you can run docker build and docker run as normal.

$ docker build -t demo . 

$ docker run -ti --rm demo env|grep -ri proxy
(standard input):http_proxy=http://127.0.0.1:3001
(standard input):HTTPS_PROXY=http://127.0.0.1:3001
(standard input):https_proxy=http://127.0.0.1:3001
(standard input):NO_PROXY=*.test.example.com,.example2.com
(standard input):no_proxy=*.test.example.com,.example2.com
(standard input):FTP_PROXY=http://127.0.0.1:3001
(standard input):ftp_proxy=http://127.0.0.1:3001
(standard input):HTTP_PROXY=http://127.0.0.1:3001

Old answer (Decommissioned)

Below setting in Dockerfile works for me. I tested in CoreOS, Vagrant and boot2docker. Suppose the proxy port is 3128

In Centos:

ENV http_proxy=ip:3128 
ENV https_proxy=ip:3128

In Ubuntu:

ENV http_proxy 'http://ip:3128'
ENV https_proxy 'http://ip:3128'

Be careful of the format, some have http in it, some haven't, some with single quota. if the IP address is 192.168.0.193, then the setting will be:

In Centos:

ENV http_proxy=192.168.0.193:3128 
ENV https_proxy=192.168.0.193:3128

In Ubuntu:

ENV http_proxy 'http://192.168.0.193:3128'
ENV https_proxy 'http://192.168.0.193:3128'

If you need set proxy in coreos, for example to pull the image

cat /etc/systemd/system/docker.service.d/http-proxy.conf

[Service]
Environment="HTTP_PROXY=http://192.168.0.193:3128"

I was having same problem.

I followed this steps, problem solved.

run command line (CMD) with Administrator Permission.

cd c:/wamp64/bin/apache/apache2.4.27/bin

httpd.exe -k uninstall

httpd.exe -k install

at last restart all services from wamp system tray icon

For those of you who just want to allow max. 2 <br> in a row, you can use this:

let text = text.replace(/(\r?\n){2,}/g, '<br><br>');
text = text.replace(/(\r?\n)/g, '<br>');

First line: Search for \n OR \r\n where at least 2 of them are in a row, e.g. \n\n\n\n. Then replace it with 2 br

Second line: Search for all single \r\n or \n and replace them with <br>

I don't think it can. When a service is "stopped", it gets totally unloaded.

Well, OK, there's always a way I suppose. For instance, you could create a detached process to stop the service, then restart it, then exit.

since iOS4 it can be obviously done with blocks:

[UIView animateWithDuration:1.0
                 animations:^{
                     label.alpha = 0.0f;
                     label.text = newText;
                     label.alpha = 1.0f;
                 }];

visibility property makes the element visible or invisible.

function showTable(){
    document.getElementById('table').style.visibility = "visible";
}
function hideTable(){
    document.getElementById('table').style.visibility = "hidden";
}

"As with bootstrap’s own plugins, datepicker provides a data-api that can be used to instantiate datepickers without the need for custom javascript..."

Boostrap DatePicker Documentation

Maybe you want to set format without DatePicker instance, for that, you have to add the property data-date-format="DateFormat" to main Div tag, for example:

<div class="input-group date" data-provide="datepicker" data-date-format="yyyy-mm-dd">
    <div class="input-group-addon">
        <span class="glyphicon glyphicon-th"></span>
    </div>

    <input type="text" name="YourName" id="YourId" class="YourClass">
</div>

setup.py is designed to be run from the command line. You'll need to open your command prompt (In Windows 7, hold down shift while right-clicking in the directory with the setup.py file. You should be able to select "Open Command Window Here").

From the command line, you can type

python setup.py --help

...to get a list of commands. What you are looking to do is...

python setup.py install

The best superuser role would be the root.The Syntax is:

use admin

db.createUser(
{
    user: "root",
    pwd: "password",
    roles: [ "root" ]
})

For more details look at built-in roles.

Hope this helps !!!

If you are looking for the oldest date (minimum value), you'd sort and then take the first item returned. Sorry for the C#:

var min = myData.OrderBy( cv => cv.Date1 ).First();

The above will return the entire object. If you just want the date returned:

var min = myData.Min( cv => cv.Date1 );

Regarding which direction to go, re: Linq to Sql vs Linq to Entities, there really isn't much choice these days. Linq to Sql is no longer being developed; Linq to Entities (Entity Framework) is the recommended path by Microsoft these days.

From Microsoft Entity Framework 4 in Action (MEAP release) by Manning Press:

What about the future of LINQ to SQL?

It's not a secret that LINQ to SQL is included in the Framework 4.0 for compatibility reasons. Microsoft has clearly stated that Entity Framework is the recommended technology for data access. In the future it will be strongly improved and tightly integrated with other technologies while LINQ to SQL will only be maintained and little evolved.