See this:

history.pushState(null, null, location.href);
    window.onpopstate = function () {
        history.go(1);
    };

it works fine...

Tested on MYSQL Database

Solution 1:

SET FOREIGN_KEY_CHECKS = 0;
TRUNCATE table1;

Solution 2:

DELETE FROM table1;
ALTER TABLE table1 AUTO_INCREMENT = 1;
TRUNCATE table1;

This works for me. I hope, this will help you also. Thanks for asking this question.

Try this:

select substring('test string', 1, (len('test string') - 1))

If your problem is really just this simple, you don't need regex:

s[s.find("(")+1:s.find(")")]

This provides you with the possibility of adding conditions on the rows and then change all the cells of a specific column corresponding to those rows:

df.loc[(df['issueid'] == '001'), 'industry'] = str('yyy')

You can include it in the same where statement with the && operator...

x=> x.Lists.Include(l => l.Title).Where(l=>l.Title != String.Empty 
    && l.InternalName != String.Empty)

You can use any of the comparison operators (think of it like doing an if statement) such as...

List<Int32> nums = new List<int>();

nums.Add(3);
nums.Add(10);
nums.Add(5);

var results = nums.Where(x => x == 3 || x == 10);

...would bring back 3 and 10.

You could use FileAPI, but it's pretty much unsupported.

After you correct the possible dmp file problem, this is a way to ensure that the schema is remapped and imported appropriately. This will also ensure that the tablespace will change also, if needed:

impdp system/<password> SCHEMAS=user1 remap_schema=user1:user2 \
            remap_tablespace=user1:user2 directory=EXPORTDIR \
            dumpfile=user1.dmp logfile=E:\Data\user1.log

EXPORTDIR must be defined in oracle as a directory as the system user

create or replace directory EXPORTDIR as 'E:\Data';
grant read, write on directory EXPORTDIR to user2;

MySQL

SELECT FieldA
     , GROUP_CONCAT(FieldB ORDER BY FieldB SEPARATOR ',') AS FieldBs
  FROM TableName
 GROUP BY FieldA
 ORDER BY FieldA;

Oracle & DB2

SELECT FieldA
     , LISTAGG(FieldB, ',') WITHIN GROUP (ORDER BY FieldB) AS FieldBs
  FROM TableName
 GROUP BY FieldA
 ORDER BY FieldA;

PostgreSQL

SELECT FieldA
     , STRING_AGG(FieldB, ',' ORDER BY FieldB) AS FieldBs
  FROM TableName
 GROUP BY FieldA
 ORDER BY FieldA;

SQL Server

SQL Server ≥ 2017 & Azure SQL

SELECT FieldA
     , STRING_AGG(FieldB, ',') WITHIN GROUP (ORDER BY FieldB) AS FieldBs
  FROM TableName
 GROUP BY FieldA
 ORDER BY FieldA;

SQL Server ≤ 2016 (CTE included to encourage the DRY principle)

  WITH CTE_TableName AS (
       SELECT FieldA, FieldB
         FROM TableName)
SELECT t0.FieldA
     , STUFF((
       SELECT ',' + t1.FieldB
         FROM CTE_TableName t1
        WHERE t1.FieldA = t0.FieldA
        ORDER BY t1.FieldB
          FOR XML PATH('')), 1, LEN(','), '') AS FieldBs
  FROM CTE_TableName t0
 GROUP BY t0.FieldA
 ORDER BY FieldA;

SQLite

Ordering requires a CTE or subquery

  WITH CTE_TableName AS (
       SELECT FieldA, FieldB
         FROM TableName
        ORDER BY FieldA, FieldB)
SELECT FieldA
     , GROUP_CONCAT(FieldB, ',') AS FieldBs
  FROM CTE_TableName
 GROUP BY FieldA
 ORDER BY FieldA;

Without ordering

SELECT FieldA
     , GROUP_CONCAT(FieldB, ',') AS FieldBs
  FROM TableName
 GROUP BY FieldA
 ORDER BY FieldA;

I also experienced an issue like this, my workspace was corrupted and didn't do all the important things anymore.

For some reason, I had a corrupt resource on one of my projects. It didn't show up in the package tree, but it did show in the error log in Eclipse as

Error while creating a link for external folder X:\somefolder

After checking every project (because the error didn't point to one), I indeed found this resource in one of the build paths (in Configure Build Path menu it did show an error icon!) and deleted it.

See Eclipse (Kepler) Workspace acting weird (type hierarchy, searching for references not working) for a wider description of my issue if you're experiencing something similar.

Posted this for future developers to reference.

In combination with try method, to support nil value:

'string'.try(:upcase)
'string'.try(:capitalize)
'string'.try(:titleize)

While I realize this is an older thread, I noticed the if block above is out of place with using:

Following is corrected:

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
    Dim filePath As String =
      String.Format("C:\ErrorLog_{0}.txt", DateTime.Today.ToString("dd-MMM-yyyy"))
    Using writer As New StreamWriter(filePath, True)
        If File.Exists(filePath) Then
            writer.WriteLine("Error Message in  Occured at-- " & DateTime.Now)
        Else
            writer.WriteLine("Start Error Log for today")
        End If
    End Using
End Sub

I used:

recode UTF-16..UTF-8 <filename>

to get rid of zeroes in file.

I am not very good with this but KeyboardEvent => see KeyboardEvent is initialized with initKeyEvent .
Here is an example for emitting event on <input type="text" /> element

document.getElementById("txbox").addEventListener("keypress", function(e) {_x000D_
  alert("Event " + e.type + " emitted!\nKey / Char Code: " + e.keyCode + " / " + e.charCode);_x000D_
}, false);_x000D_
_x000D_
document.getElementById("btn").addEventListener("click", function(e) {_x000D_
  var doc = document.getElementById("txbox");_x000D_
  var kEvent = document.createEvent("KeyboardEvent");_x000D_
  kEvent.initKeyEvent("keypress", true, true, null, false, false, false, false, 74, 74);_x000D_
  doc.dispatchEvent(kEvent);_x000D_
}, false);

<input id="txbox" type="text" value="" />_x000D_
<input id="btn" type="button" value="CLICK TO EMIT KEYPRESS ON TEXTBOX" />

To remove the default focus, use the following in your default .css file :

:focus {outline:none;}

You can then control the focus border color either individually by element, or in the default .css:

:focus {outline:none;border:1px solid red}

Obviously replace red with your chosen hex code.

You could also leave the border untouched and control the background color (or image) to highlight the field:

:focus {outline:none;background-color:red}

:-)

You can use the code below if you dont want to use jQuery UI or any third party pluggin. It's only plain jQuery.

This answer works well with Bootstrap v3.x . For version 4.x see @User comment below

$(".modal").modal("show");_x000D_
_x000D_
$(".modal-header").on("mousedown", function(mousedownEvt) {_x000D_
    var $draggable = $(this);_x000D_
    var x = mousedownEvt.pageX - $draggable.offset().left,_x000D_
        y = mousedownEvt.pageY - $draggable.offset().top;_x000D_
    $("body").on("mousemove.draggable", function(mousemoveEvt) {_x000D_
        $draggable.closest(".modal-dialog").offset({_x000D_
            "left": mousemoveEvt.pageX - x,_x000D_
            "top": mousemoveEvt.pageY - y_x000D_
        });_x000D_
    });_x000D_
    $("body").one("mouseup", function() {_x000D_
        $("body").off("mousemove.draggable");_x000D_
    });_x000D_
    $draggable.closest(".modal").one("bs.modal.hide", function() {_x000D_
        $("body").off("mousemove.draggable");_x000D_
    });_x000D_
});

.modal-header {_x000D_
    cursor: move;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>_x000D_
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>_x000D_
_x000D_
<div class="modal fade" tabindex="-1" role="dialog">_x000D_
  <div class="modal-dialog" role="document">_x000D_
    <div class="modal-content">_x000D_
      <div class="modal-header">_x000D_
        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>_x000D_
        <h4 class="modal-title">Modal title</h4>_x000D_
      </div>_x000D_
      <div class="modal-body">_x000D_
        <p>One fine body&hellip;</p>_x000D_
      </div>_x000D_
      <div class="modal-footer">_x000D_
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>_x000D_
        <button type="button" class="btn btn-primary">Save changes</button>_x000D_
      </div>_x000D_
    </div><!-- /.modal-content -->_x000D_
  </div><!-- /.modal-dialog -->_x000D_
</div>

For anyone that this might be handy for, here is a jQuery dependent function I had success with for applying a CSS animation via a CSS class, then getting a callback from afterwards. It may not work perfectly since I had it being used in a Backbone.js App, but maybe useful.

var cssAnimate = function(cssClass, callback) {
    var self = this;

    // Checks if correct animation has ended
    var setAnimationListener = function() {
        self.one(
            "webkitAnimationEnd oanimationend msAnimationEnd animationend",
            function(e) {
                if(
                    e.originalEvent.animationName == cssClass &&
                    e.target === e.currentTarget
                ) {
                    callback();
                } else {
                    setAnimationListener();
                }
            }
        );
    }

    self.addClass(cssClass);
    setAnimationListener();
}

I used it kinda like this

cssAnimate.call($("#something"), "fadeIn", function() {
    console.log("Animation is complete");
    // Remove animation class name?
});

Original idea from http://mikefowler.me/2013/11/18/page-transitions-in-backbone/

And this seems handy: http://api.jqueryui.com/addClass/

Update

After struggling with the above code and other options, I would suggest being very cautious with any listening for CSS animation ends. With multiple animations going on, this can get messy very fast for event listening. I would strongly suggest an animation library like GSAP for every animation, even the small ones.

In MySQL, "Group By" uses an extra step: filesort. I realize DISTINCT is faster than GROUP BY, and that was a surprise.

I have encountered such error but after modifying my response before sending it to the client it worked fine.

//Server side
response = JSON.stringify('{"status": {"code": 200},"result": '+ JSON.stringify(result)+'}');
res.send(response);  // Sending to client

//Client side
success: function(res, status) {
    response = JSON.parse(res); // Getting as expected
    //Do something
}

In pre Sql 2008 By taking out the date part:

GROUP BY CONVERT(CHAR(8),DateTimeColumn,10)

As of March 2016, pip install numpy works on Windows without a Fortran compiler. See here.

pip install scipy still tries to use a compiler.

July 2018: mojoken reports pip install scipy working on Windows without a Fortran compiler.

After several tries, I got it! I'm setting the keyboard values programmatically like this:

myEditText.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_VARIATION_PASSWORD);

Or if you want you can edit the XML like so:

android: inputType = "numberPassword"

Both configs will display password bullets, so we need to create a custom ClickableSpan class:

private class NumericKeyBoardTransformationMethod extends PasswordTransformationMethod {
    @Override
    public CharSequence getTransformation(CharSequence source, View view) {
        return source;
    }
}

Finally we need to implement it on the EditText in order to display the characters typed.

myEditText.setTransformationMethod(new NumericKeyBoardTransformationMethod());

This is how my keyboard looks like now:

With EL 2 (Expression Language 2) you can use this type of construct for your question:

    #{formatBean.format(myBean.birthdate)}

Or you can add an alternate getter in your bean resulting in

    #{myBean.birthdateString}

where getBirthdateString returns the proper text representation. Remember to annotate the get method as @Transient if it is an Entity.

Like this:

ListViewItem lvi = new ListViewItem();
lvi.SubItems.Add("SubItem");
listView1.Items.Add(lvi);

I had all my settings covered in the accepted answer. The problem I had was that I was trying to update the Entity Framework entity type "Task" like:

public IHttpActionResult Post(Task task)

What worked for me was to create my own entity "DTOTask" like:

public IHttpActionResult Post(DTOTask task)

To bring more prominence to the useful comment by @johanvdw:

If you want to ensure your your javac file path is always know when cygwin starts, you may edit your .bash_profile file. In this example you would add export PATH=$PATH:"/cygdrive/C/Program Files/Java/jdk1.6.0_23/bin/" somewhere in the file.

When Cygwin starts, it'll search directories in PATH and this one for executable files to run.

Just a note that as of Ruby 2.0 there is no need to add # encoding: utf-8. UTF-8 is automatically detected.

$("#chkdwn2").change(function(){
       $("#dropdown").slideToggle();
});

JsFiddle

Simple kotlin realization

fun EditText.onlyUppercase() {
    inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS
    filters = arrayOf(InputFilter.AllCaps())
}

PS it seems that filters is always empty initially

Although in the particular example of the OP's question, switch is not appropriate, there is an example where switch is still appropriate/beneficial, but other evaluation expressions are also required. This can be achieved by using the default clause for the expressions:

switch (foo) {
  case 'bar':
    // do something
    break;
  case 'foo':
    // do something
    break;
  ... // other plain comparison cases
  default:
    if (foo.length > 16) {
      // something specific
    } else if (foo.length < 2) {
      // maybe error
    } else {
      // default action for everything else
    }
}

Updates you make to the CTE will be cascaded to the source table.

I have had to guess at your schema slightly, but something like this should work.

;WITH T AS
(   SELECT  InvoiceNumber, 
            DocTotal, 
            SUM(Sale + VAT) OVER(PARTITION BY InvoiceNumber) AS NewDocTotal
    FROM    PEDI_InvoiceDetail
)
UPDATE  T
SET     DocTotal = NewDocTotal

In jQuery, a new element can be created by passing a HTML string to the constructor, as shown below:

var img = $('<img id="dynamic">'); //Equivalent: $(document.createElement('img'))
img.attr('src', responseObject.imgurl);
img.appendTo('#imagediv');

They represent [ and ]. The encoding is called "URL encoding".

Follow this completed solution step by step. it's works for me in VS 2017.

1. Open Command prompt in administrator mode

2. Open File explorer and got to .NET Framework folder

     Eg:C:\Windows\Microsoft.NET\Framework\v4.0.30319
   

   v4.0.30319 this is my .NET folder. you want to select your relevant folder.

3. in CMD - Go to .NET folder path

   cd C:\Windows\Microsoft.NET\Framework\v4.0.30319
   

4. Execute below command in CMD

   aspnet_regiis.exe -i
   

   You can see this message finally - Finished installing ASP.NET (4.0.30319.0)

   iisreset
   

   You can see this message finally - Internet services successfully restarted

5. Open IIS in your computer (if not config Follow this)

   1. Go to Site and right click

   2. Add WebSite

   3. Fill - Site name and select physical path

   4. Then type port number (you can find port number in .csproj file and port number must equal with (IISUrl)

   EG : <IISUrl>http://localhost:15724/</IISUrl> my port is 15724
   

   Note : you cannot create port 80 number. because it used default IIS page

   5. Click Ok

6. Open visual studio with administrator permission

7. Then right click and reload your project

Your Problem may be solved.

With gnuplot using gplot.py

from gplot import *

l = [(0, 6.0705199999997801e-08), (1, 2.1015700100300739e-08), 
 (2, 7.6280656623374823e-09), (3, 5.7348209304555086e-09), 
 (4, 3.6812203579604238e-09), (5, 4.1572516753310418e-09)]

gplot.log('y')
gplot(*zip(*l))

For me this works fine and is also clean (Python 3)

def divisors(number):
    n = 1
    while(n<number):
        if(number%n==0):
            print(n)
        else:
            pass
        n += 1
    print(number)

Not very fast but returns divisors line by line as you wanted, also you can do list.append(n) and list.append(number) if you really want to

As of today — June 2018

Here is what official SQLite documentation has to say on the subject (bold & italic are mine):

1. The AUTOINCREMENT keyword imposes extra CPU, memory, disk space, and disk I/O overhead and should be avoided if not strictly needed. It is usually not needed.

2. In SQLite, a column with type INTEGER PRIMARY KEY is an alias for the ROWID (except in WITHOUT ROWID tables) which is always a 64-bit signed integer.

3. On an INSERT, if the ROWID or INTEGER PRIMARY KEY column is not explicitly given a value, then it will be filled automatically with an unused integer, usually one more than the largest ROWID currently in use. This is true regardless of whether or not the AUTOINCREMENT keyword is used.

4. If the AUTOINCREMENT keyword appears after INTEGER PRIMARY KEY, that changes the automatic ROWID assignment algorithm to prevent the reuse of ROWIDs over the lifetime of the database. In other words, the purpose of AUTOINCREMENT is to prevent the reuse of ROWIDs from previously deleted rows.

The top answer gave me the solution but I didn't like that the user input was changed immediately so I added delay which in my opinion contributes to a better user experience

var delayTimer;
function input(ele) {
    clearTimeout(delayTimer);
    delayTimer = setTimeout(function() {
       ele.value = parseFloat(ele.value).toFixed(2).toString();
    }, 800); 
}

<input type='number' oninput='input(this)'>

https://jsfiddle.net/908rLhek/1/

Use:

from datetime import datetime

current_month = datetime.now().strftime('%m') // 02 //This is 0 padded
current_month_text = datetime.now().strftime('%h') // Feb
current_month_text = datetime.now().strftime('%B') // February

current_day = datetime.now().strftime('%d')   // 23 //This is also padded
current_day_text = datetime.now().strftime('%a')  // Fri
current_day_full_text = datetime.now().strftime('%A')  // Friday

current_weekday_day_of_today = datetime.now().strftime('%w') //5  Where 0 is Sunday and 6 is Saturday.

current_year_full = datetime.now().strftime('%Y')  // 2018
current_year_short = datetime.now().strftime('%y')  // 18 without century

current_second= datetime.now().strftime('%S') //53
current_minute = datetime.now().strftime('%M') //38
current_hour = datetime.now().strftime('%H') //16 like 4pm
current_hour = datetime.now().strftime('%I') // 04 pm

current_hour_am_pm = datetime.now().strftime('%p') // 4 pm

current_microseconds = datetime.now().strftime('%f') // 623596 Rarely we need.

current_timzone = datetime.now().strftime('%Z') // UTC, EST, CST etc. (empty string if the object is naive).

Reference: 8.1.7. strftime() and strptime() Behavior

Reference: strftime() and strptime() Behavior

The above things are useful for any date parsing, not only now or today. It can be useful for any date parsing.

e.g.
my_date = "23-02-2018 00:00:00"

datetime.strptime(str(my_date),'%d-%m-%Y %H:%M:%S').strftime('%Y-%m-%d %H:%M:%S+00:00')

datetime.strptime(str(my_date),'%d-%m-%Y %H:%M:%S').strftime('%m')

And so on...

The permgen space is the area of heap that holds all the reflective data of the virtual machine itself, such as class and method objects.

Array.prototype.removeValue = function(name, value){
   var array = $.map(this, function(v,i){
      return v[name] === value ? null : v;
   });
   this.length = 0; //clear original array
   this.push.apply(this, array); //push all elements except the one we want to delete
}

countries.results.removeValue('name', 'Albania');

This seems old but here a very interesting plugin - http://uniformjs.com

This looks correct. I guess you defined your function either with a different name or in a context which isn't visible to the button. Please add some code

This is how I do it:

// 2056776401.50 = 2,056,776,401.50
function humanizeNumber(n) {
  n = n.toString()
  while (true) {
    var n2 = n.replace(/(\d)(\d{3})($|,|\.)/g, '$1,$2$3')
    if (n == n2) break
    n = n2
  }
  return n
}

Or, in CoffeeScript:

# 2056776401.50 = 2,056,776,401.50
humanizeNumber = (n) ->
  n = n.toString()
  while true
    n2 = n.replace /(\d)(\d{3})($|,|\.)/g, '$1,$2$3'
    if n == n2 then break else n = n2
  n

Try to install x86 version of XAMPP. The default XAMPP version on their website is x64 (maybe because I'm using x64 Windows 7). download link here

Solution from: http://forums.devshed.com/c-programming-42/wstring-to-string-444006.html

std::wstring wide( L"Wide" ); 
std::string str( wide.begin(), wide.end() );

// Will print no problemo!
std::cout << str << std::endl;

Beware that there is no character set conversion going on here at all. What this does is simply to assign each iterated wchar_t to a char - a truncating conversion. It uses the std::string c'tor:

template< class InputIt >
basic_string( InputIt first, InputIt last,
              const Allocator& alloc = Allocator() );

As stated in comments:

values 0-127 are identical in virtually every encoding, so truncating values that are all less than 127 results in the same text. Put in a chinese character and you'll see the failure.

-

the values 128-255 of windows codepage 1252 (the Windows English default) and the values 128-255 of unicode are mostly the same, so if that's teh codepage you're using most of those characters should be truncated to the correct values. (I totally expected á and õ to work, I know our code at work relies on this for é, which I will soon fix)

And note that code points in the range 0x80 - 0x9F in Win1252 will not work. This includes €, œ, ž, Ÿ, ...

Check if you are using any sort of jquery/javascript validation on the page and try disabling it and see what happens. You can use your browser's developer tools to see if any javascript file with validate or validation is being loaded. You can also look for hidden form elements (ie. style set to display:none; or something like that) and make sure there isn't a hidden validation error on those that's not being rendered.

You can try this (worked in my case)

If you want to test if the first char of a string is an int:

if (parseInt(YOUR_STRING.slice(0, 1))) {
    alert("first char is int")
} else {
    alert("first char is not int")
}

If you want to test if the char is a int:

if (parseInt(YOUR_CHAR)) {
    alert("first char is int")
} else {
    alert("first char is not int")
}

Couldn't your query just be written as:

SELECT u1.name as UserName from Message m1, User u1 
  WHERE u1.uid = m1.UserFromID GROUP BY u1.name HAVING count(m1.UserFromId)>3

That should also help with the known speed issues with subqueries in MySQL

For anyone using OSX (I'm aware OP isn't): What worked for me in the end was removing the android settings folder in the home directory.

rm -Rf ~/.android

Use ?'%*%' to get the documentation.

%*% is matrix multiplication. For matrix multiplication, you need an m x n matrix times an n x p matrix.

If the numbers aren't supposed to be absurdly huge, maybe use:

new RegExp(
    '^' +                           // No leading content.
    '[-+]?' +                       // Optional sign.
    '(?:[0-9]{0,30}\\.)?' +         // Optionally 0-30 decimal digits of mantissa.
    '[0-9]{1,30}' +                 // 1-30 decimal digits of integer or fraction.
    '(?:[Ee][-+]?[1-2]?[0-9])?' +   // Optional exponent 0-29 for scientific notation.
    '$'                             // No trailing content.
)

This tries to avoid some scenarios, just in case:

• Overflowing any buffers the original string might get passed to.
• Slowness or oddities caused by denormal numbers like 1E-323.
• Passing Infinity when a finite number is expected (try 1E309 or -1E309).

When dealing with Uniform Resource Locator(URL) s there are certain syntax standards, in this particular situation we are dealing with Reserved Characters.

As up to RFC 3986, Reserved Characters may (or may not) be defined as delimiters by the generic syntax, by each scheme-specific syntax, or by the implementation-specific syntax of a URI's dereferencing algorithm; And asterisk(*) is a Reserved Character.

The best practice is to use Unreserved Characters in URLs or you can try encoding it.

Keep digging :

• HTML URL Encoding Reference (w3schools)
• When to Encode or Decode (RFC 3986)

very simple ^_^ two steps

1.yum install keychain

2.add code below to .bash_profile

/usr/bin/keychain $HOME/.ssh/id_dsa
source $HOME/.keychain/$HOSTNAME-sh

If you're not too bothered about the width of the padding, this solution will actually keep the padding in percentages too..

textarea
{
    border:1px solid #999999;
    width:98%;
    margin:5px 0;
    padding:1%;
}

Not perfect, but you'll get some padding and the width adds up to 100% so its all good

Resurrecting this to post the DISTINCT FROM option, which has been around since Postgres 8. The approach is similar to Brad Dre's answer. In your case, your select would be something like

SELECT *
  FROM table_name
 WHERE boolean_column IS DISTINCT FROM TRUE

In my case, the issue was that the main table already had records in it and I was forcing the new column to not be NULL. So adding a ->nullable() to the new column did the trick. In the question's example would be something like this:

$table->integer('user_id')->unsigned()->nullable();

or:

$table->unsignedInteger('user_id')->nullable();

Hope this helps somebody!

You're not reading the file content:

my_file_contents = f.read()

See the docs for further infos

You could, without calling read() or readlines() loop over your file object:

f = open('goodlines.txt')
for line in f:
    print(line)

If you want a list out of it (without \n as you asked)

my_list = [line.rstrip('\n') for line in f]

Why can't we create Object of Abstract Class ? When we create a pure virtual function in Abstract class, we reserve a slot for a function in the VTABLE(studied in last topic), but doesn't put any address in that slot. Hence the VTABLE will be incomplete. As the VTABLE for Abstract class is incomplete, hence the compiler will not let the creation of object for such class and will display an errror message whenever you try to do so.

Pure Virtual definitions

Pure Virtual functions can be given a small definition in the Abstract class, which you want all the derived classes to have. Still you cannot create object of Abstract class. Also, the Pure Virtual function must be defined outside the class definition. If you will define it inside the class definition, complier will give an error. Inline pure virtual definition is Illegal.

this is my working batch

publish-my-website.bat

SET MSBUILD_PATH="C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\15.0\Bin"
SET PUBLISH_DIRECTORY="C:\MyWebsitePublished"
SET PROJECT="D:\Github\MyWebSite.csproj"


cd /d %MSBUILD_PATH%
MSBuild %PROJECT%  /p:DeployOnBuild=True /p:DeployDefaultTarget=WebPublish /p:WebPublishMethod=FileSystem /p:DeleteExistingFiles=True /p:publishUrl=%PUBLISH_DIRECTORY%

Note that I installed Visual Studio on server to be able to run MsBuild.exe because the MsBuild.exe in .Net Framework folders don't work.

Inf is infinity, it's a "bigger than all the other numbers" number. Try subtracting anything you want from it, it doesn't get any smaller. All numbers are < Inf. -Inf is similar, but smaller than everything.

NaN means not-a-number. If you try to do a computation that just doesn't make sense, you get NaN. Inf - Inf is one such computation. Usually NaN is used to just mean that some data is missing.

Since you are using jQuery, you might as well use the each method... Also, it seems like everything is a value of the property 'd' in this JS Object [Notation].

$.each(result.d,function(i) {
    // In case there are several values in the array 'd'
    $.each(this,function(j) {
        // Apparently doesn't work...
        alert(this.EmployeeName);
        // What about this?
        alert(result.d[i][j]['EmployeeName']);
        // Or this?
        alert(result.d[i][j].EmployeeName);
    });
});

That should work. if not, then maybe you can give us a longer example of the JSON.

Edit: If none of this stuff works then I'm starting to think there might be something wrong with the syntax of your JSON.

The PHP code is executed on the server, so your redirect is executed before the browser even sees the JavaScript.

You need to do the redirect in JavaScript too

$('.entry a:first').click(function()
{
    window.location.replace("http://www.google.com");
});

As of pandas 0.20.3, use .to_pydatetime() to convert any pandas.DateTimeIndex instances to Python datetime.datetime.

This is a nice video on youtube which demonstrates how these interfaces differ , worth a watch.

Below goes a long descriptive answer for it.

The first important point to remember is IQueryable interface inherits from IEnumerable, so whatever IEnumerable can do, IQueryable can also do.

There are many differences but let us discuss about the one big difference which makes the biggest difference. IEnumerable interface is useful when your collection is loaded using LINQ or Entity framework and you want to apply filter on the collection.

Consider the below simple code which uses IEnumerable with entity framework. It’s using a Where filter to get records whose EmpId is 2.

EmpEntities ent = new EmpEntities();
IEnumerable<Employee> emp = ent.Employees; 
IEnumerable<Employee> temp = emp.Where(x => x.Empid == 2).ToList<Employee>();

This where filter is executed on the client side where the IEnumerable code is. In other words all the data is fetched from the database and then at the client its scans and gets the record with EmpId is 2.

But now see the below code we have changed IEnumerable to IQueryable. It creates a SQL Query at the server side and only necessary data is sent to the client side.

EmpEntities ent = new EmpEntities();
IQueryable<Employee> emp = ent.Employees;
IQueryable<Employee> temp =  emp.Where(x => x.Empid == 2).ToList<Employee>();

So the difference between IQueryable and IEnumerable is about where the filter logic is executed. One executes on the client side and the other executes on the database.

So if you working with only in-memory data collection IEnumerable is a good choice but if you want to query data collection which is connected with database `IQueryable is a better choice as it reduces network traffic and uses the power of SQL language.

Want to add an answer here for the sake of completeness.

<a href="tel:1234567">Call 123-4567</a>

Works just fine on most devices. However, on desktops this will appear as a link which does nothing when you click on it so you should consider using CSS to make it conditionally visible only on mobile devices.

Also, you should know that Skype (which is fairly popular) uses a different syntax by default (but can be parametered to use tel:).

<a href="callto:1234567">Call 123-4567</a>

However, I think in latest mobile browsers (I know for sure on Android) now the tel syntax should offer a popup of available applications that can be used to complete the calling action.

I find Selenium tests more useful with integration or functional (end-to-end) testing. I am working with trying to use org.springframework.mock.web, but I am not very far along. I am attaching a sample controller with a jMock test suite.

First, the Controller:

package com.company.admin.web;

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.SessionAttributes;
import org.springframework.web.bind.support.SessionStatus;

import com.company.admin.domain.PaymentDetail;
import com.company.admin.service.PaymentSearchService;
import com.company.admin.service.UserRequestAuditTrail;
import com.company.admin.web.form.SearchCriteria;

/**
 * Controls the interactions regarding to the refunds.
 * 
 * @author slgelma
 *
 */
@Controller
@SessionAttributes({"user", "authorization"})
public class SearchTransactionController {

    public static final String SEARCH_TRANSACTION_PAGE = "searchtransaction";

    private PaymentSearchService searchService;
    //private Validator searchCriteriaValidator;
    private UserRequestAuditTrail notifications;

    @Autowired
    public void setSearchService(PaymentSearchService searchService) {
        this.searchService = searchService;
    }

    @Autowired
    public void setNotifications(UserRequestAuditTrail notifications) {
        this.notifications = notifications;
    }

    @RequestMapping(value="/" + SEARCH_TRANSACTION_PAGE)
    public String setUpTransactionSearch(Model model) {
        SearchCriteria searchCriteria = new SearchCriteria();
        model.addAttribute("searchCriteria", searchCriteria);
        notifications.transferTo(SEARCH_TRANSACTION_PAGE);
        return SEARCH_TRANSACTION_PAGE;
    }

    @RequestMapping(value="/" + SEARCH_TRANSACTION_PAGE, method=RequestMethod.POST, params="cancel")
    public String cancelSearch() {
        notifications.redirectTo(HomeController.HOME_PAGE);
        return "redirect:/" + HomeController.HOME_PAGE;
    }

    @RequestMapping(value="/" + SEARCH_TRANSACTION_PAGE, method=RequestMethod.POST, params="execute")
    public String executeSearch(
            @ModelAttribute("searchCriteria") @Valid SearchCriteria searchCriteria,
            BindingResult result, Model model,
            SessionStatus status) {
        //searchCriteriaValidator.validate(criteria, result);
        if (result.hasErrors()) {
            notifications.transferTo(SEARCH_TRANSACTION_PAGE);
            return SEARCH_TRANSACTION_PAGE;
        } else {
            PaymentDetail payment = 
                searchService.getAuthorizationFor(searchCriteria.geteWiseTransactionId());
            if (payment == null) {
                ObjectError error = new ObjectError(
                        "eWiseTransactionId", "Transaction not found");
                result.addError(error);
                model.addAttribute("searchCriteria", searchCriteria);
                notifications.transferTo(SEARCH_TRANSACTION_PAGE);
                return SEARCH_TRANSACTION_PAGE;
            } else {
                model.addAttribute("authorization", payment);
                notifications.redirectTo(PaymentDetailController.PAYMENT_DETAIL_PAGE);
                return "redirect:/" + PaymentDetailController.PAYMENT_DETAIL_PAGE;
            }
        }
    }

}

Next, the test:

    package test.unit.com.company.admin.web;

    import static org.hamcrest.Matchers.containsString;
    import static org.hamcrest.Matchers.equalTo;
    import static org.junit.Assert.assertThat;

    import org.jmock.Expectations;
    import org.jmock.Mockery;
    import org.jmock.integration.junit4.JMock;
    import org.jmock.integration.junit4.JUnit4Mockery;
    import org.junit.Before;
    import org.junit.Test;
    import org.junit.runner.RunWith;
    import org.springframework.ui.Model;
    import org.springframework.validation.BindingResult;
    import org.springframework.validation.ObjectError;
    import org.springframework.web.bind.support.SessionStatus;

    import com.company.admin.domain.PaymentDetail;
    import com.company.admin.service.PaymentSearchService;
    import com.company.admin.service.UserRequestAuditTrail;
    import com.company.admin.web.HomeController;
    import com.company.admin.web.PaymentDetailController;
    import com.company.admin.web.SearchTransactionController;
    import com.company.admin.web.form.SearchCriteria;

    /**
     * Tests the behavior of the SearchTransactionController.
     * @author slgelma
     *
     */
    @RunWith(JMock.class)
    public class SearchTransactionControllerTest {

        private final Mockery context = new JUnit4Mockery(); 
        private final SearchTransactionController controller = new SearchTransactionController();
        private final PaymentSearchService searchService = context.mock(PaymentSearchService.class);
        private final UserRequestAuditTrail notifications = context.mock(UserRequestAuditTrail.class);
        private final Model model = context.mock(Model.class);


        /**
         * @throws java.lang.Exception
         */
        @Before
        public void setUp() throws Exception {
            controller.setSearchService(searchService);
            controller.setNotifications(notifications);
        }

        @Test
        public void setUpTheSearchForm() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;

            context.checking(new Expectations() {{
                oneOf(model).addAttribute(
                        with(any(String.class)), with(any(Object.class)));
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.setUpTransactionSearch(model);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void cancelSearchTest() {

            final String target = HomeController.HOME_PAGE;

            context.checking(new Expectations(){{
                never(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                oneOf(notifications).redirectTo(with(any(String.class)));
            }});

            String nextPage = controller.cancelSearch();
            assertThat("Controller is not requesting the correct form", 
                    nextPage, containsString(target));
        }

        @Test
        public void executeSearchWithNullTransaction() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId(null);

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(true));
                never(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                never(searchService).getAuthorizationFor(searchCriteria.geteWiseTransactionId());
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void executeSearchWithEmptyTransaction() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId("");

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(true));
                never(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                never(searchService).getAuthorizationFor(searchCriteria.geteWiseTransactionId());
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void executeSearchWithTransactionNotFound() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;
            final String badTransactionId = "badboy"; 
            final PaymentDetail transactionNotFound = null;

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId(badTransactionId);

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(false));
                atLeast(1).of(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                oneOf(searchService).getAuthorizationFor(with(any(String.class)));
                    will(returnValue(transactionNotFound));
                oneOf(result).addError(with(any(ObjectError.class)));
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void executeSearchWithTransactionFound() {

            final String target = PaymentDetailController.PAYMENT_DETAIL_PAGE;
            final String goodTransactionId = "100000010";
            final PaymentDetail transactionFound = context.mock(PaymentDetail.class);

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId(goodTransactionId);

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(false));
                atLeast(1).of(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                oneOf(searchService).getAuthorizationFor(with(any(String.class)));
                    will(returnValue(transactionFound));
                oneOf(notifications).redirectTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    nextPage, containsString(target));
        }

    }

I hope this might help.

If you're dealing with an input element, I found it useful to set the pointer focus to back itself.

$('input').on('keydown', function(e) { 
    if (e.keyCode == 9) {
        $(this).focus();
       e.preventDefault();
    }
});

On Internet Explorer Options, on security tab click on custom security button, there have an option to send the local path when loading some file to server.

Disabled as default. Just enable it.

You can use the following flags --single-branch && --depth to download the specific branch and to limit the amount of history which will be downloaded.

You will clone the repo from a certain point in time and only for the given branch

git clone -b <branch> --single-branch <url> --depth <number of commits>

--[no-]single-branch

---

Clone only the history leading to the tip of a single branch, either specified by the --branch option or the primary branch remote’s HEAD points at.

Further fetches into the resulting repository will only update the remote-tracking branch for the branch this option was used for the initial cloning. If the HEAD at the remote did not point at any branch when --single-branch clone was made, no remote-tracking branch is created.

--depth

Create a shallow clone with a history truncated to the specified number of commits

You uninstall npm package and force clean the cache and close terminal and reinstall whichever package be.

$sudo npm uninstall <package - name>
$sudo npm cache clean --force

Then restart terminal and check

Still not working upgrade both npm and node to the latest version

>>> list("Word to Split")
['W', 'o', 'r', 'd', ' ', 't', 'o', ' ', 'S', 'p', 'l', 'i', 't']

Since your Print() method presumably deals with Text data, could you rewrite it to accept a TextWriter parameter?

The library provides a StringWriter: TextWriter but not a StringStream. I suppose you could create one by wrapping a MemoryStream, but is it really necessary?

After the Update:

void Main() 
{
  string myString;  // outside using

  using (MemoryStream stream = new MemoryStream ())
  {
     Print(stream);
     myString = Encoding.UTF8.GetString(stream.ToArray());
  }
  ... 

}

You may want to change UTF8 to ASCII, depending on the encoding used by Print().

Target server must allowed cross-origin request. In order to allow it through express, simply handle http options request :

app.options('/url...', function(req, res, next){
   res.header('Access-Control-Allow-Origin', "*");
   res.header('Access-Control-Allow-Methods', 'POST');
   res.header("Access-Control-Allow-Headers", "accept, content-type");
   res.header("Access-Control-Max-Age", "1728000");
   return res.sendStatus(200);
});

You can select the columns of a groupby:

In [11]: df.groupby(['Country', 'Item_Code'])[["Y1961", "Y1962", "Y1963"]].sum()
Out[11]:
                       Y1961  Y1962  Y1963
Country     Item_Code
Afghanistan 15            10     20     30
            25            10     20     30
Angola      15            30     40     50
            25            30     40     50

Note that the list passed must be a subset of the columns otherwise you'll see a KeyError.

How about:

private List<String> Parse(String str) {
    List<String> output = new ArrayList<String>();
    Matcher match = Pattern.compile("[0-9]+|[a-z]+|[A-Z]+").matcher(str);
    while (match.find()) {
        output.add(match.group());
    }
    return output;
}

This doesn't work on android native browser to click "hidden input (file) element":

$('a#swaswararedirectlink')[0].click();

But this works:

$("#input-file").show();
$("#input-file")[0].click();
$("#input-file").hide();

i tried putting distinct on both, count(distinct ord.ord_id) as num_order, count(distinct items.item_id) as num items

its working :)

    SELECT
         people.pe_name,
         COUNT(distinct orders.ord_id) AS num_orders,
         COUNT(distinct items.item_id) AS num_items
    FROM
         people
         INNER JOIN orders ON (orders.pe_id = people.pe_id)
         INNER JOIN items ON items.pe_id = people.pe_id
    GROUP BY
         people.pe_id;

Thanks for the Thread it helps :)

You can use following queries

Users whose Logon Name(Pre-Windows 2000) is equal to John

(&(objectCategory=person)(objectClass=user)(!sAMAccountType=805306370)(sAMAccountName=**John**))

All Users

(&(objectCategory=person)(objectClass=user)(!sAMAccountType=805306370))

Enabled Users

(&(objectCategory=person)(objectClass=user)(!sAMAccountType=805306370)(!userAccountControl:1.2.840.113556.1.4.803:=2))

Disabled Users

(&(objectCategory=person)(objectClass=user)(!sAMAccountType=805306370)(userAccountControl:1.2.840.113556.1.4.803:=2))

LockedOut Users

(&(objectCategory=person)(objectClass=user)(!sAMAccountType=805306370)(lockouttime>=1))

hasOwnProperty is a normal JavaScript function that takes a string argument.

When you call shape1.hasOwnProperty(name) you are passing it the value of the name variable (which doesn't exist), just as it would if you wrote alert(name).

You need to call hasOwnProperty with a string containing name, like this: shape1.hasOwnProperty("name").

Instead of QString::number() i would use QLocale::toString(), so i can get locale aware group seperatores like german "1.234.567,89".

foreach (DataGridViewRow row in GridView2.Rows)
            {
                if ( ! row.IsNewRow)
                {
                    for (int i = 0; i < GridView2.Columns.Count; i++)
                    {
                        String header = GridView2.Columns[i].HeaderText;
                        String cellText = Convert.ToString(row.Cells[i].Value);
                    }
                }
            }

Here Before Iterating for cell Values need to check for NewRow.

There is a minor bug in previous solution.

Here is some updated code:

s.TakeWhile(c => (n -= (c == t ? 1 : 0)) > 0).Count();

Assuming I am understanding your question and setup correctly,

If you're trying to use the build number in your script, you have two options:

1) When calling ant, use: ant -Dbuild_parameter=${BUILD_NUMBER}

2) Change your script so that:

<property environment="env" />
<property name="build_parameter"  value="${env.BUILD_NUMBER}"/>

One way is to create a temp table:

CREATE TABLE #sp_who2 
(
   SPID INT,  
   Status VARCHAR(1000) NULL,  
   Login SYSNAME NULL,  
   HostName SYSNAME NULL,  
   BlkBy SYSNAME NULL,  
   DBName SYSNAME NULL,  
   Command VARCHAR(1000) NULL,  
   CPUTime INT NULL,  
   DiskIO INT NULL,  
   LastBatch VARCHAR(1000) NULL,  
   ProgramName VARCHAR(1000) NULL,  
   SPID2 INT
) 
GO

INSERT INTO #sp_who2
EXEC sp_who2
GO

SELECT *
FROM #sp_who2
WHERE Login = 'bla'
GO

DROP TABLE #sp_who2
GO

Here's the exact way sup uses:

.superscript{
    vertical-align:super;
    font-size:smaller;
}

Found this via google chrome inspect element.

To give a little more flexibility I would add the next function to my repository:

public function findByNot($field, $value)
{
    $qb = $this->createQueryBuilder('a');
    $qb->where($qb->expr()->not($qb->expr()->eq('a.'.$field, '?1')));
    $qb->setParameter(1, $value);

    return $qb->getQuery()
        ->getResult();
}

Then, I could call it in my controller like this:

$this->getDoctrine()->getRepository('MyBundle:Image')->findByNot('id', 1);

I use cx_Freeze. Works with Python 2 and 3, and I have tested it to work on Windows, Mac, and Linux.

cx_Freeze: http://cx-freeze.sourceforge.net/

I am using Server version: 5.7.11-log MySQL Community Server (GPL)

Now we will solve this in a simple way.

I have created a table named "datetable"

mysql> describe datetable;
+---------+---------+------+-----+---------+-------+
| Field   | Type    | Null | Key | Default | Extra |
+---------+---------+------+-----+---------+-------+
| colid   | int(11) | NO   | PRI | NULL    |       |
| coldate | date    | YES  |     | NULL    |       |
+---------+---------+------+-----+---------+-------+
2 rows in set (0.00 sec)

now, wee will see the inserted records within.

mysql> select * from datetable;
+-------+------------+
| colid | coldate    |
+-------+------------+
|   101 | 2015-01-01 |
|   102 | 2015-05-01 |
|   103 | 2016-01-01 |
+-------+------------+
3 rows in set (0.00 sec)

and here our query to fetch records within two dates rather than those dates.

mysql> select * from datetable where coldate > '2015-01-01' and coldate < '2016-01-01';
+-------+------------+
| colid | coldate    |
+-------+------------+
|   102 | 2015-05-01 |
+-------+------------+
1 row in set (0.00 sec)

hope this would help many ones.

WITH UPD AS (UPDATE TEST_TABLE SET SOME_DATA = 'Joe' WHERE ID = 2 
RETURNING ID),
INS AS (SELECT '2', 'Joe' WHERE NOT EXISTS (SELECT * FROM UPD))
INSERT INTO TEST_TABLE(ID, SOME_DATA) SELECT * FROM INS

Tested on Postgresql 9.3

Use "_blank"

According to the HTML5 Spec:

A valid browsing context name is any string with at least one character that does not start with a U+005F LOW LINE character. (Names starting with an underscore are reserved for special keywords.)

A valid browsing context name or keyword is any string that is either a valid browsing context name or that is an ASCII case-insensitive match for one of: _blank, _self, _parent, or _top." - Source

That means that there is no such keyword as _new in HTML5, and not in HTML4 (and consequently XHTML) either. That means, that there will be no consistent behavior whatsoever if you use this as a value for the target attribute.

Security recommendation

As Daniel and Michael have pointed out in the comments, when using target _blank pointing to an untrusted website, you should, in addition, set rel="noopener". This prevents the opening site to mess with the opener via JavaScript. See this post for more information.

I'm late to this party but I'll offer my approach for any passersby that might be interested in an alternative.

As noted in previous answers, the System.Net.Mail SmtpClient class does not support Implicit SSL. It does support Explicit SSL, which requires an insecure connection to the SMTP server over port 25 in order to negotiate the transport level security (TLS). I blogged about my travails with this subtlety here.

In short, SMTP over Implict SSL port 465 requires TLS to be negotiated before connecting to the SMTP server. Rather than write a .Net SMTPS implementation I turned to a utility named Stunnel. It's a small service that will let you redirect traffic on a local port to a remote port via SSL.

DISCLAIMER: Stunnel uses portions of the OpenSSL library, which recently had a high-profile exploit published in all major tech news media. I believe the latest version uses the patched OpenSSL but please use at your own risk.

Once the utility is installed a small addition to the configuration file:

; Example SSL client mode services
[my-smtps]
client = yes
accept = 127.0.0.1:465
connect = mymailserver.com:465

...instructs the Stunnel service to reroute local requests to port 465 to my mail server on port 465. This happens over TLS, which satisfies the SMTP server on the other end.

Using this utility, the following code will successfully transmit over port 465:

using System;
using System.Net;
using System.Net.Mail;

namespace RSS.SmtpTest
{
    class Program
    {
        static void Main( string[] args )
        {
            try {
                using( SmtpClient smtpClient = new SmtpClient( "localhost", 465 ) ) { // <-- note the use of localhost
                    NetworkCredential creds = new NetworkCredential( "username", "password" );
                    smtpClient.Credentials = creds;
                    MailMessage msg = new MailMessage( "[email protected]", "[email protected]", "Test", "This is a test" );
                    smtpClient.Send( msg );
                }
            }
            catch( Exception ex ) {
                Console.WriteLine( ex.Message );
            }
        }
    }
}

So the advantage here is that you can use Implict SSL and port 465 as the security protocol while still using the send mail methods built into the framework. The disadvantage is that it requires the use of a third party service that may not be useful for anything but this specific function.

In python this work for me

self.set_your_value = "your value"

def your_method_name(self):      
    self.driver.find_element_by_name(self.set_your_value).send_keys(Keys.TAB)`

Using inline handlers is incompatible with Content Security Policy so the addEventListener approach is more secure from that point of view. Of course you can enable the inline handlers with unsafe-inline but, as the name suggests, it's not safe as it brings back the whole hordes of JavaScript exploits that CSP prevents.

Run Internet Explorer as Administrator. If you open IE in normal mode then favicon will not display on IE 11 (Win 7). I am not sure about the behavior on other version of browsers.

It's due to you sending one object, and you're expecting two parameters.

Try this and you'll see:

public class UserDetails
{
   public string username { get; set; }
   public string password { get; set; }
}

public JsonResult Login(UserDetails data)
{
   string error = "";
   //the rest of your code
}

This worked for me,

$recipient_email = '[email protected],[email protected]';

$success = mail($recipient_email, $subject, $body, $headers);

Simple solutions:

npm cache clean --force
npm install 

When I'm working with csv files, I often use the pandas library. It makes things like this very easy. For example:

import pandas as pd

a = pd.read_csv("filea.csv")
b = pd.read_csv("fileb.csv")
b = b.dropna(axis=1)
merged = a.merge(b, on='title')
merged.to_csv("output.csv", index=False)

Some explanation follows. First, we read in the csv files:

>>> a = pd.read_csv("filea.csv")
>>> b = pd.read_csv("fileb.csv")
>>> a
   title  stage    jan    feb
0   darn  3.001  0.421  0.532
1     ok  2.829  1.036  0.751
2  three  1.115  1.146  2.921
>>> b
   title    mar    apr    may       jun  Unnamed: 5
0   darn  0.631  1.321  0.951    1.7510         NaN
1     ok  1.001  0.247  2.456    0.3216         NaN
2  three  0.285  1.283  0.924  956.0000         NaN

and we see there's an extra column of data (note that the first line of fileb.csv -- title,mar,apr,may,jun, -- has an extra comma at the end). We can get rid of that easily enough:

>>> b = b.dropna(axis=1)
>>> b
   title    mar    apr    may       jun
0   darn  0.631  1.321  0.951    1.7510
1     ok  1.001  0.247  2.456    0.3216
2  three  0.285  1.283  0.924  956.0000

Now we can merge a and b on the title column:

>>> merged = a.merge(b, on='title')
>>> merged
   title  stage    jan    feb    mar    apr    may       jun
0   darn  3.001  0.421  0.532  0.631  1.321  0.951    1.7510
1     ok  2.829  1.036  0.751  1.001  0.247  2.456    0.3216
2  three  1.115  1.146  2.921  0.285  1.283  0.924  956.0000

and finally write this out:

>>> merged.to_csv("output.csv", index=False)

producing:

title,stage,jan,feb,mar,apr,may,jun
darn,3.001,0.421,0.532,0.631,1.321,0.951,1.751
ok,2.829,1.036,0.751,1.001,0.247,2.456,0.3216
three,1.115,1.146,2.921,0.285,1.283,0.924,956.0

For me <td class="align-middle" >${element.imie}</td> works. I'm using Bootstrap v4.0.0-beta .

Or you can use this approach.

• Add require.js in your code base
• then load your script through that code

<script data-main="js/app.js" src="js/require.js"></script>

What it will do it will load your script after loading require.js.

While changing the default behavior for Visual Studio Code requires an extension, you may override the default behavior in the workspace or user level. It works for most of the supported languages (I can guarantee HTML, JavaScript, and C#).

Workspace level

Benefits

• Does not require an extension
• Can be shared among teams

Outcomes

• .vscode/settings.json is created in the project root folder

How To?

1. Go to: Menu File → Preferences → Workspace Settings

2. Add and save "editor.formatOnType": true to settings.json (which overrides default behavior for the project you work on by creating .vscode/settings.json file).

   

User environment level

Benefits

• Does not requires extension
• Personal development environment tweeking to rule them all (settings:))

Outcomes

• User's settings.json is modified (see location by operating system below)

How To?

1. Go to: menu File → Preferences → User Settings

2. Add or change the value of "editor.formatOnType": false to "editor.formatOnType": true in the user settings.json

Your Visual Studio Code user's settings.json location is:

Settings file locations depending on your platform, the user settings file is located here:

• Windows: %APPDATA%\Code\User\settings.json
• Mac: $HOME/Library/Application Support/Code/User/settings.json
• Linux: $HOME/.config/Code/User/settings.json The workspace setting file is located under the .vscode folder in your project.

More details may be found here.

Older SQLite command-line shells (sqlite3.exe) do not appear to offer the .open command or any readily identifiable alternative.

Although I found no definitive reference it seems that the .open command was introduced around version 3.15. The SQLite Release History first mentions the .open command with 2016-10-14 (3.15.0).

Why is this blocked by Java?

You'd have to ask the Java designers. There might be some subtle grammatical reason for the restriction. Note that some of the array creation / initialization constructs were not in Java 1.0, and (IIRC) were added in Java 1.1.

But "why" is immaterial ... the restriction is there, and you have to live with it.

I know how to work around it, but from time to time it would be simpler.

You can write this:

AClass[] array;
...
array = new AClass[]{object1, object2};

You can also use update ... from syntax and use a mapping table. If you want to update more than one column, it's much more generalizable:

update test as t set
    column_a = c.column_a
from (values
    ('123', 1),
    ('345', 2)  
) as c(column_b, column_a) 
where c.column_b = t.column_b;

You can add as many columns as you like:

update test as t set
    column_a = c.column_a,
    column_c = c.column_c
from (values
    ('123', 1, '---'),
    ('345', 2, '+++')  
) as c(column_b, column_a, column_c) 
where c.column_b = t.column_b;

sql fiddle demo

Use font property of UILabel:

label.font = UIFont(name:"HelveticaNeue-Bold", size: 16.0)

or use default system font to bold text:

label.font = UIFont.boldSystemFont(ofSize: 16.0)

const is for compile-time constants. You could just make it static readonly, but that would only apply to the METRICS variable itself (which should typically be Metrics instead, by .NET naming conventions). It wouldn't make the list immutable - so someone could call METRICS.Add("shouldn't be here");

You may want to use a ReadOnlyCollection<T> to wrap it. For example:

public static readonly IList<String> Metrics = new ReadOnlyCollection<string>
    (new List<String> { 
         SourceFile.LoC, SourceFile.McCabe, SourceFile.NoM,
         SourceFile.NoA, SourceFile.FanOut, SourceFile.FanIn, 
         SourceFile.Par, SourceFile.Ndc, SourceFile.Calls });

ReadOnlyCollection<T> just wraps a potentially-mutable collection, but as nothing else will have access to the List<T> afterwards, you can regard the overall collection as immutable.

(The capitalization here is mostly guesswork - using fuller names would make them clearer, IMO.)

Whether you declare it as IList<string>, IEnumerable<string>, ReadOnlyCollection<string> or something else is up to you... if you expect that it should only be treated as a sequence, then IEnumerable<string> would probably be most appropriate. If the order matters and you want people to be able to access it by index, IList<T> may be appropriate. If you want to make the immutability apparent, declaring it as ReadOnlyCollection<T> could be handy - but inflexible.

There are two BeanUtils.copyProperties(parameter1, parameter2) in Java.

One is

org.apache.commons.beanutils.BeanUtils.copyProperties(Object dest, Object orig)

Another is

org.springframework.beans.BeanUtils.copyProperties(Object source, Object target)

Pay attention to the opposite position of parameters.

On the .ASPX page:

  <%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

  <html xmlns="http://www.w3.org/1999/xhtml">
  <head id="Head1" runat="server">
        <title>AutoComplete Box with jQuery</title>
        <link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/themes/base/jquery-ui.css" rel="stylesheet" type="text/css"/>
        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/jquery-ui.min.js"></script>  
        <script type="text/javascript">
            $(document).ready(function() {
                SearchText();
            });
            function SearchText() {
                $(".autosuggest").autocomplete({
                    source: function(request, response) {
                        $.ajax({
                            type: "POST",
                            contentType: "application/json; charset=utf-8",
                            url: "Default.aspx/GetAutoCompleteData",
                            data: "{'username':'" + document.getElementById('txtSearch').value + "'}",
                            dataType: "json",
                            success: function (data) {
                                if (data != null) {

                                    response(data.d);
                                }
                            },
                            error: function(result) {
                                alert("Error");
                            }
                        });
                    }
                });
            }
        </script>
  </head>
  <body>
      <form id="form1" runat="server">
          <div class="demo">
           <div class="ui-widget">
            <label for="tbAuto">Enter UserName: </label>
       <input type="text" id="txtSearch" class="autosuggest" />
    </div>
        </form>
    </body>
    </html>    

In your .ASPX.CS code-behind file:

using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Web.Services;
using System.Data;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
    }

    [WebMethod]
    public static List<string> GetAutoCompleteData(string username)
    {
        List<string> result = new List<string>();
            SqlConnection con = new SqlConnection("Data Source=YourDatasource;Initial Catalog=DatabseName;uid=sa;password=123");

            SqlCommand cmd = new SqlCommand("select DISTINCT Name from Address where Name LIKE '%'+@Name+'%'", con);
            con.Open();
                cmd.Parameters.AddWithValue("@Name", username);
                SqlDataReader dr = cmd.ExecuteReader();

                while (dr.Read())
                {
                    result.Add(dr["Name"].ToString());
                }
                return result;
        }
}

try this

 data => {
                this.results = [...this.results, ...data.results];
                this._next = data.next;
            }

These are properties of 'window' object in JavaScript, just like document is one of a property of window object which holds DOM objects.

Session Storage property maintains a separate storage area for each given origin that's available for the duration of the page session i.e as long as the browser is open, including page reloads and restores.

Local Storage does the same thing, but persists even when the browser is closed and reopened.

You can set and retrieve stored data as follows:

sessionStorage.setItem('key', 'value');

var data = sessionStorage.getItem('key');

Similarly for localStorage.

Static array :Efficiency. No dynamic allocation or deallocation is required.

Arrays declared in C, C++ in function including static modifier are static. Example: static int foo[5];

OK, so first of all the http://angular-ui.github.io/bootstrap/ has a <modal> directive and the $dialog service and both of those can be used to open modal windows.

The difference is that with the <modal> directive content of a modal is embedded in a hosting template (one that triggers modal window opening). The $dialog service is far more flexible and allow you to load modal's content from a separate file as well as trigger modal windows from any place in AngularJS code (this being a controller, a service or another directive).

Not sure what you mean exactly by "using JavaScript code" but assuming that you mean any place in AngularJS code the $dialog service is probably a way to go.

It is very easy to use and in its simplest form you could just write:

$dialog.dialog({}).open('modalContent.html');  

To illustrate that it can be really triggered by any JavaScript code here is a version that triggers modal with a timer, 3 seconds after a controller was instantiated:

function DialogDemoCtrl($scope, $timeout, $dialog){
  $timeout(function(){
    $dialog.dialog({}).open('modalContent.html');  
  }, 3000);  
}

This can be seen in action in this plunk: http://plnkr.co/edit/u9HHaRlHnko492WDtmRU?p=preview

Finally, here is the full reference documentation to the $dialog service described here: https://github.com/angular-ui/bootstrap/blob/master/src/dialog/README.md

Specifically...

How and where is app.run() used? After module definition or after app.config(), after app.controller()?

Where:

In your package.js E.g. /packages/dashboard/public/controllers/dashboard.js

How:

Make it look like this

var app = angular.module('mean.dashboard', ['ui.bootstrap']);

app.controller('DashboardController', ['$scope', 'Global', 'Dashboard',
    function($scope, Global, Dashboard) {
        $scope.global = Global;
        $scope.package = {
            name: 'dashboard'
        };
        // ...
    }
]);

app.run(function(editableOptions) {
    editableOptions.theme = 'bs3'; // bootstrap3 theme. Can be also 'bs2', 'default'
});

In Oracle the location that contains information about all database objects including tables and stored procedures is called the Data Dictionary. It is a collection of views that provides you with access to the metadata that defines the database. You can query the Data Dictionary views for a list of desired database objects and then use the functions available in dbms_metadata package to get the DDL for each object. Alternative is to investigate the support in dbms_metadata to export DDLs for a collection of objects.

For a few pointers, for example to get a list of tables you can use the following Data Dictionary views

• user_tables contains all tables owned by the user
• all_tables contains all tables that are accessible by the user
• and so on...

It must be: server.servlet.context-path = / demo note that it does not have quotes only the value preceded by '/' this value goes in your application.properties file

You're currently writing the binary data in the string-object to your file. This binary data will probably only consist of a pointer to the actual data, and an integer representing the length of the string.

If you want to write to a text file, the best way to do this would probably be with an ofstream, an "out-file-stream". It behaves exactly like std::cout, but the output is written to a file.

The following example reads one string from stdin, and then writes this string to the file output.txt.

#include <fstream>
#include <string>
#include <iostream>

int main()
{
    std::string input;
    std::cin >> input;
    std::ofstream out("output.txt");
    out << input;
    out.close();
    return 0;
}

Note that out.close() isn't strictly neccessary here: the deconstructor of ofstream can handle this for us as soon as out goes out of scope.

For more information, see the C++-reference: http://cplusplus.com/reference/fstream/ofstream/ofstream/

Now if you need to write to a file in binary form, you should do this using the actual data in the string. The easiest way to acquire this data would be using string::c_str(). So you could use:

write.write( studentPassword.c_str(), sizeof(char)*studentPassword.size() );

Flatten the list to "remove the brackets" using a nested list comprehension. This will un-nest each list stored in your list of lists!

list_of_lists = [[180.0], [173.8], [164.2], [156.5], [147.2], [138.2]]
flattened = [val for sublist in list_of_lists for val in sublist]

Nested list comprehensions evaluate in the same manner that they unwrap (i.e. add newline and tab for each new loop. So in this case:

flattened = [val for sublist in list_of_lists for val in sublist]

is equivalent to:

flattened = []
for sublist in list_of_lists:
    for val in sublist:
        flattened.append(val)

The big difference is that the list comp evaluates MUCH faster than the unraveled loop and eliminates the append calls!

If you have multiple items in a sublist the list comp will even flatten that. ie

>>> list_of_lists = [[180.0, 1, 2, 3], [173.8], [164.2], [156.5], [147.2], [138.2]]
>>> flattened  = [val for sublist in list_of_lists for val in sublist]
>>> flattened 
[180.0, 1, 2, 3, 173.8, 164.2, 156.5, 147.2,138.2]

If this is happening in a test class, make sure you haven't forgotten to annotate the class.

For example, in Spring Boot:

@RunWith(SpringRunner.class)
@SpringBootTest
public class MyTests {
    ....

Some time elapses...

Spring Boot continues to evolve. It is no longer required to use @RunWith if you use the correct version of JUnit.

For @SpringBootTest to work stand alone, you need to use @Test from JUnit5 instead of JUnit4.

//import org.junit.Test; // JUnit4
import org.junit.jupiter.api.Test; // JUnit5

@SpringBootTest
public class MyTests {
    ....

If you get this configuration wrong your tests will compile, but @Autowired and @Value fields (for example) will be null. Since Spring Boot operates by magic, you may have few avenues for directly debugging this failure.

select @myInt = COUNT(*) from myTable

Validation aside, the fact remains that encoding certain characters is important to an HTML document so that it can render properly and safely as a web page.

Encoding & as & under all circumstances, for me, is an easier rule to live by, reducing the likelihood of errors and failures.

Compare the following: which is easier? which is easier to bugger up?

Methodology 1

1. Write some content which includes ampersand characters.
2. Encode them all.

Methodology 2

(with a grain of salt, please ;) )

1. Write some content which includes a ampersand characters.
2. On a case-by-case basis, look at each ampersand. Determine if:
   • It is isolated, and as such unambiguously an ampersand. eg. volt & amp
      > In that case don't bother encoding it.
   • It is not isolated, but you feel it is nonetheless unambiguous, as the resulting entity does not exist and will never exist since the entity list could never evolve. eg amp&volt
      > In that case don't bother encoding it.
   • It is not isolated, and ambiguous. eg. volt&amp
      > Encode it.

??

One reason to always include a character set specification on every page containing text is to avoid cross site scripting vulnerabilities. In most cases the UTF-8 character set is the best choice for text, including HTML pages.

If you're using an implementation of System.Collections.IEnumerable you can do like following to convert it to a List. The following uses Enumerable.Cast method to convert IEnumberable to a Generic List.

//ArrayList Implements IEnumerable interface
ArrayList _provinces = new System.Collections.ArrayList();
_provinces.Add("Western");
_provinces.Add("Eastern");

List<string> provinces = _provinces.Cast<string>().ToList();

If you're using Generic version IEnumerable<T>, The conversion is straight forward. Since both are generics, you can do like below,

IEnumerable<int> values = Enumerable.Range(1, 10);
List<int> valueList = values.ToList();

But if the IEnumerable is null, when you try to convert it to a List, you'll get ArgumentNullException saying Value cannot be null.

IEnumerable<int> values2 = null;
List<int> valueList2 = values2.ToList();

Therefore as mentioned in the other answer, remember to do a null check before converting it to a List.

Like you have mentioned, The default -Xmxsize (Maximum HeapSize) depends on your system configuration.

Java8 client takes Larger of 1/64th of your physical memory for your Xmssize (Minimum HeapSize) and Smaller of 1/4th of your physical memory for your -Xmxsize (Maximum HeapSize).

Which means if you have a physical memory of 8GB RAM, you will have Xmssize as Larger of 8*(1/6) and Smaller of -Xmxsizeas 8*(1/4).

You can Check your default HeapSize with

In Windows:

java -XX:+PrintFlagsFinal -version | findstr /i "HeapSize PermSize ThreadStackSize"

In Linux:

java -XX:+PrintFlagsFinal -version | grep -iE 'HeapSize|PermSize|ThreadStackSize'

These default values can also be overrided to your desired amount.

JLabel label = new JLabel("fax", SwingConstants.RIGHT);

sys.executable is not reliable if working in an embedded python environment. My suggestions is to deduce it from

import os
os.__file__

Use this code numberOnly will contain your desired output.

   String str="sdfvsdf68fsdfsf8999fsdf09";
   String numberOnly= str.replaceAll("[^0-9]", "");

Edit: now there is yet an easier way to do this - when creating your group, just mention the full bot name (eg. @UniversalAgent1Bot) and it will list it as you type. Then you can just tap on it to add it.

Old answer:

1. Create a new group from the menu. Don't add any bots yet
2. Find the bot (for instance you can go to Contacts and search for it)
3. Tap to open
4. Tap the bot name on the top bar. Your page becomes like this:
5. Now, tap the triple ... and you will get the Add to Group button:
6. Now select your group and add the bot - and confirm the addition

Updated:

Markdown syntax for images (external/internal):

![test](https://github.com/favicon.ico)

HTML code for sizing images (internal/external):

<img src="https://github.com/favicon.ico" width="48">

Example:

Old Answer:

This should work:

[[ http://url.to/image.png | height = 100px ]]

Source: https://guides.github.com/features/mastering-markdown/

HTML

<asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" OnClientClick = "SetTarget();" />

Javascript:

function SetTarget() {
 document.forms[0].target = "_blank";}

AND codebehind:

Response.Redirect(URL); 

Are you using JTextArea's append(String) method to add additional text?

JTextArea txtArea = new JTextArea("Hello, World\n", 20, 20);
txtArea.append("Goodbye Cruel World\n");

Use the keyword size instead of fontsize.

Well, to answer the immediate question:

>>> s = "http://www.domain.com/?s=some&two=20"

The rfind method returns the index of right-most substring:

>>> s.rfind("&")
29

You can take all elements up to a given index with the slicing operator:

>>> "foobar"[:4]
'foob'

Putting the two together:

>>> s[:s.rfind("&")]
'http://www.domain.com/?s=some'

If you are dealing with URLs in particular, you might want to use built-in libraries that deal with URLs. If, for example, you wanted to remove two from the above query string:

First, parse the URL as a whole:

>>> import urlparse, urllib
>>> parse_result = urlparse.urlsplit("http://www.domain.com/?s=some&two=20")
>>> parse_result
SplitResult(scheme='http', netloc='www.domain.com', path='/', query='s=some&two=20', fragment='')

Take out just the query string:

>>> query_s = parse_result.query
>>> query_s
's=some&two=20'

Turn it into a dict:

>>> query_d = urlparse.parse_qs(parse_result.query)
>>> query_d
{'s': ['some'], 'two': ['20']}
>>> query_d['s']
['some']
>>> query_d['two']
['20']

Remove the 'two' key from the dict:

>>> del query_d['two']
>>> query_d
{'s': ['some']}

Put it back into a query string:

>>> new_query_s = urllib.urlencode(query_d, True)
>>> new_query_s
's=some'

And now stitch the URL back together:

>>> result = urlparse.urlunsplit((
    parse_result.scheme, parse_result.netloc,
    parse_result.path, new_query_s, parse_result.fragment))
>>> result
'http://www.domain.com/?s=some'

The benefit of this is that you have more control over the URL. Like, if you always wanted to remove the two argument, even if it was put earlier in the query string ("two=20&s=some"), this would still do the right thing. It might be overkill depending on what you want to do.

Maybe the container I've created is useful as well https://github.com/qoomon/docker-host

You can simply use container name dns to access host system e.g. curl http://dockerhost:9200, so no need to hassle with any IP address.

SQLite has limited ALTER TABLE support that you can use to add a column to the end of a table or to change the name of a table.

If you want to make more complex changes in the structure of a table, you will have to recreate the table. You can save existing data to a temporary table, drop the old table, create the new table, then copy the data back in from the temporary table.

For example, suppose you have a table named "t1" with columns names "a" and "c" and that you want to insert column "b" from this table. The following steps illustrate how this could be done:

BEGIN TRANSACTION;
CREATE TEMPORARY TABLE t1_backup(a,c);
INSERT INTO t1_backup SELECT a,c FROM t1;
DROP TABLE t1;
CREATE TABLE t1(a,b, c);
INSERT INTO t1 SELECT a,c FROM t1_backup;
DROP TABLE t1_backup;
COMMIT;

Now you are ready to insert your new data like so:

UPDATE t1 SET b='blah' WHERE a='key'

Looks like "+x" causes problems:

root@raspi1:~# cat > /tmp/btest
#!/bin/bash

jobname="job_201312161447_0003"
jobname_pre=${jobname:0:16}
jobname_post=${jobname:17}
root@raspi1:~# chmod +x /tmp/btest
root@raspi1:~# /tmp/btest
root@raspi1:~# sh -x /tmp/btest
+ jobname=job_201312161447_0003
/tmp/btest: 4: /tmp/btest: Bad substitution

Simply use _.uniqBy(). It creates duplicate-free version of an array.

This is a new way and available from 4.0.0 version.

_.uniqBy(data, 'id');

or

_.uniqBy(data, obj => obj.id);

I have changed to your code with little modification will works well. Here is the code:

butangDonload.php

<?php
$file = "logo_ldg.png"; //Let say If I put the file name Bang.png
echo "<a href='download1.php?nama=".$file."'>download</a> ";
?>

download.php

<?php
$name= $_GET['nama'];

    header('Content-Description: File Transfer');
    header('Content-Type: application/force-download');
    header("Content-Disposition: attachment; filename=\"" . basename($name) . "\";");
    header('Content-Transfer-Encoding: binary');
    header('Expires: 0');
    header('Cache-Control: must-revalidate');
    header('Pragma: public');
    header('Content-Length: ' . filesize($name));
    ob_clean();
    flush();
    readfile("your_file_path/".$name); //showing the path to the server where the file is to be download
    exit;
?>

Here you need to show the path from where the file to be download. i.e. will just give the file name but need to give the file path for reading that file. So, it should be replaced by I have tested by using your code and modifying also will works.

the following is that the difference between iterator and listIterator

iterator :

boolean hasNext();
E next();
void remove();

listIterator:

boolean hasNext();
E next();
boolean hasPrevious();
E previous();
int nextIndex();
int previousIndex();
void remove();
void set(E e);
void add(E e);

Note that Robert's answer is correct, and it works in sh as well. You can (portably) simplify it even further:

for i in "$@"

is equivalent to:

for i

I.e., you don't need anything!

Testing ($ is command prompt):

$ set a b "spaces here" d
$ for i; do echo "$i"; done
a
b
spaces here
d
$ for i in "$@"; do echo "$i"; done
a
b
spaces here
d

I first read about this in Unix Programming Environment by Kernighan and Pike.

In bash, help for documents this:

for NAME [in WORDS ... ;] do COMMANDS; done

If 'in WORDS ...;' is not present, then 'in "$@"' is assumed.

Your quotes only need to surround the value part of the attribute-equals selector, [attr='val'], like this:

$('a#check_var').click(function() {
  alert($("input:radio[name='r']:checked").val()+ ' '+
        $("input:radio[name='s']:checked").val());
});?

You can see the working version here.

just in case someone comes to this question, I have the easier version.

public static MediaPlayer mp;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Button b = (Button) findViewById(R.id.button);
        Button b2 = (Button) findViewById(R.id.button2);


        b.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                mp = MediaPlayer.create(MainActivity.this, R.raw.game);
                mp.start();
            }
        });

        b2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mp.stop();
               // mp.start();
            }
        });
    }

You simply need to install Crystal Report Report Run Time downloads on Deployment Server. If problem still appears, then place check asp_client folder in your project main folder.

String are immutable in Java. You can't change them.

You need to create a new string with the character replaced.

String myName = "domanokz";
String newName = myName.substring(0,4)+'x'+myName.substring(5);

Or you can use a StringBuilder:

StringBuilder myName = new StringBuilder("domanokz");
myName.setCharAt(4, 'x');

System.out.println(myName);

If you have mysqladmin available, you may get the list of queries with:

> mysqladmin -uUSERNAME -pPASSWORD pr

+-----+------+-----------------+--------+---------+------+--------------+------------------+
| Id  | User | Host            | db     | Command | Time | State        | Info             |
+-----+------+-----------------+--------+---------+------+--------------+------------------+
| 137 | beet | localhost:53535 | people | Query   | 292  | Sending data | DELETE FROM      |
| 145 | root | localhost:55745 |        | Query   | 0    |              | show processlist |
+-----+------+-----------------+--------+---------+------+--------------+------------------+

Then you may stop the mysql process that is hosting the long running query:

> mysqladmin -uUSERNAME -pPASSWORD kill 137

On Visual Studio 2015 the only way I finally got it to work was to run git init from the root of my directory using the command line. Then I went into Team Explorer and added a local git repository. Then I selected that local git repository, went to Settings->Repository Settings, and added my Remote Repo. That's how I was finally able to integrate Visual Studio to use my existing project with git.

I read all of the answers but none of them worked for me. I went to File->Add To Source Control, which was suppose to basically do the same as git init, but it didn't seem to initialize my project because when I would then go to Team Explorer all of the options were grayed out. Also nothing would show up in the Changes dialog either. Another answer stated that I just had to create a local repo in Team Explorer and then my changes would show up, but that didn't work either. All the Git options on Team Explorer only worked after I initialized my project through the command line.

I'm new to Visual Studio so I don't know if I just missed something obvious, but it seems like my project wasn't initializing from Visual Studio.

This line:

if(str2==${str}){

Should be:

if( str2 == str ) {

The ${ and } will give you a parse error, as they should only be used inside Groovy Strings for templating

You need to start the Apache Tomcat services.

Win+R --> sevices.msc

Then, search for Apache Tomcat and right click on it and click on Start. This will start the service and then you'll be able to see Apache Tomcat homepage on the localhost .

Have a Table class whose rows is a list of dict or better row objects

In table do not directly add rows but have a method which update few lookup maps e.g. for name if you are not adding rows in order or id are not consecutive you can have idMap too e.g.

class Table(object):
    def __init__(self):
        self.rows =  []# list of row objects, we assume if order of id
        self.nameMap = {} # for faster direct lookup for row by name

    def addRow(self, row):
        self.rows.append(row)
        self.nameMap[row['name']] = row

    def getRow(self, name):
        return self.nameMap[name]


table = Table()
table.addRow({'ID':1,'name':'a'})

TL;DR

For JDK 11 try this:

To handle this problem in a clean way, I suggest to use brew and jenv.

For Java 11 follow this 2 steps, first :

JAVA_VERSION=11
brew reinstall jenv 
brew reinstall openjdk@${JAVA_VERSION}
jenv add /usr/local/opt/openjdk@${JAVA_VERSION}/
jenv global ${JAVA_VERSION}

And add this at end of your shell config scripts
~/.bashrc or ~/.zshrc

export PATH="$HOME/.jenv/bin:$PATH"
eval "$(jenv init -)"
export JAVA_HOME="$HOME/.jenv/versions/`jenv version-name`"

Problem solved!

Then restart your shell and try to execute java -version

Note: If you have this problem, your current JDK version is not existent or misconfigured (or may be you have only JRE).

The problem is that codeAddress() doesn't have enough scope to be callable from the button. You must declare it outside the callback to ready():

function codeAddress() {
    var address = document.getElementById("formatedAddress").value;
    geocoder.geocode( { 'address': address}, function(results, status) {
        if (status == google.maps.GeocoderStatus.OK) {
            map.setCenter(results[0].geometry.location);
        }
    });
}


$(document).ready(function(){
    // Do stuff here, including _calling_ codeAddress(), but not _defining_ it!
});

You need to take out a float: left; property... because when you use float the parent div do not grub the height of it's children... If you want the parent dive to get the children height you need to give to the parent div a css property overflow:hidden; But to solve your problem you can use display: table-cell; instead of float... it will automatically scale the div height to its parent height...

Yes, it is fine to use both:

'''
Comments
'''

and

"""
Comments
"""

But, the only thing you all need to remember while running in an IDE, is you have to 'RUN' the entire file to be accepted as multiple lines codes. Line by line 'RUN' won't work properly and will show an error.

From the documentation of XPath ( http://www.w3.org/TR/xpath/#location-paths ):

child::* selects all element children of the context node

child::text() selects all text node children of the context node

child::node() selects all the children of the context node, whatever their node type

So I guess your answer is:

$doc/PRESENTEDIN/X/child::node()

And if you want a flatten array of all nested nodes:

$doc/PRESENTEDIN/X/descendant::node()

Sometimes it's knowing what to ask. I didn't know as I am a developer who has taken on some DevOps work.

Apparently 'passwordless' or NOPASSWD login is a thing which you need to put in the /etc/sudoers file.

The answer to my question is at Ansible: best practice for maintaining list of sudoers.

The Ansible playbook code fragment looks like this from my problem:

- name: Make sure we have a 'wheel' group
  group:
    name: wheel
    state: present

- name: Allow 'wheel' group to have passwordless sudo
  lineinfile:
    dest: /etc/sudoers
    state: present
    regexp: '^%wheel'
    line: '%wheel ALL=(ALL) NOPASSWD: ALL'
    validate: 'visudo -cf %s'

- name: Add sudoers users to wheel group
  user:
    name=deployer
    groups=wheel
    append=yes
    state=present
    createhome=yes

- name: Set up authorized keys for the deployer user
  authorized_key: user=deployer key="{{item}}"
  with_file:
    - /home/railsdev/.ssh/id_rsa.pub

And the best part is that the solution is idempotent. It doesn't add the line

%wheel ALL=(ALL) NOPASSWD: ALL

to /etc/sudoers when the playbook is run a subsequent time. And yes...I was able to ssh into the server as "deployer" and run sudo commands without having to give a password.

As far as i understand fr is the object of your FileReadExample class. So it is obvious it will not have any method like fr.readLine() if you dont create one yourself.

secondly, i think a correct constructor of the BufferedReader class will help you do your task.

String str;
BufferedReader buffread = new BufferedReader(new FileReader(new File("file.dat")));
str = buffread.readLine();
.
.
buffread.close();

this should help you.

As Marcelo suggests:

UPDATE mytable
SET new_column = <expr containing old_column>;

If this takes too long and fails due to "snapshot too old" errors (e.g. if the expression queries another highly-active table), and if the new value for the column is always NOT NULL, you could update the table in batches:

UPDATE mytable
SET new_column = <expr containing old_column>
WHERE new_column IS NULL
AND ROWNUM <= 100000;

Just run this statement, COMMIT, then run it again; rinse, repeat until it reports "0 rows updated". It'll take longer but each update is less likely to fail.

EDIT:

A better alternative that should be more efficient is to use the DBMS_PARALLEL_EXECUTE API.

Sample code (from Oracle docs):

DECLARE
  l_sql_stmt VARCHAR2(1000);
  l_try NUMBER;
  l_status NUMBER;
BEGIN

  -- Create the TASK
  DBMS_PARALLEL_EXECUTE.CREATE_TASK ('mytask');

  -- Chunk the table by ROWID
  DBMS_PARALLEL_EXECUTE.CREATE_CHUNKS_BY_ROWID('mytask', 'HR', 'EMPLOYEES', true, 100);

  -- Execute the DML in parallel
  l_sql_stmt := 'update EMPLOYEES e 
      SET e.salary = e.salary + 10
      WHERE rowid BETWEEN :start_id AND :end_id';
  DBMS_PARALLEL_EXECUTE.RUN_TASK('mytask', l_sql_stmt, DBMS_SQL.NATIVE,
                                 parallel_level => 10);

  -- If there is an error, RESUME it for at most 2 times.
  l_try := 0;
  l_status := DBMS_PARALLEL_EXECUTE.TASK_STATUS('mytask');
  WHILE(l_try < 2 and l_status != DBMS_PARALLEL_EXECUTE.FINISHED) 
  LOOP
    l_try := l_try + 1;
    DBMS_PARALLEL_EXECUTE.RESUME_TASK('mytask');
    l_status := DBMS_PARALLEL_EXECUTE.TASK_STATUS('mytask');
  END LOOP;

  -- Done with processing; drop the task
  DBMS_PARALLEL_EXECUTE.DROP_TASK('mytask');

END;
/

Oracle Docs: https://docs.oracle.com/database/121/ARPLS/d_parallel_ex.htm#ARPLS67333

You can use it in a more compact way as:

var tifs = {1: 'Joe', 2: 'Jane'};
...

return (
   <select id="tif" name="tif" onChange={this.handleChange}>  
      { Object.entries(tifs).map((t,k) => <option key={k} value={t[0]}>{t[1]}</option>) }          
   </select>
)

And another slightly different flavour:

 Object.entries(tifs).map(([key,value],i) => <option key={i} value={key}>{value}</option>)  

You cannot insert data because you have a quota of 0 on the tablespace. To fix this, run

ALTER USER <user> quota unlimited on <tablespace name>;

or

ALTER USER <user> quota 100M on <tablespace name>;

as a DBA user (depending on how much space you need / want to grant).

According to the official documentation:

<script th:inline="javascript">
/*<![CDATA[*/

    var message = /*[[${message}]]*/ 'default';
    console.log(message);

/*]]>*/
</script>

In my case... with MySQL:

SELECT ... GROUP BY TIMESTAMPADD(HOUR, HOUR(columName), DATE(columName))

With latest git you may use --patch option

git stash push --patch   # since 2.14.6

git stash save --patch   # for older git versions

And git will ask you for each change in your files to add or not into stash.
You just answer y or n

UPD
Alias for DOUBLE STASH:

git config --global alias.stash-staged '!bash -c "git stash --keep-index; git stash push -m "staged" --keep-index; git stash pop stash@{1}"'

Now you can stage your files and then run git stash-staged.
As result your staged files will be saved into stash.

If you do not want to keep staged files and want move them into stash. Then you can add another alias and run git move-staged:

git config --global alias.move-staged '!bash -c "git stash-staged;git commit -m "temp"; git stash; git reset --hard HEAD^; git stash pop"'

De Morgan's laws allow us to convert disjunctions ("OR") into logical equivalents using only conjunctions ("AND") and negations ("NOT"). This means we can chain disjunctions ("OR") on to one line.

This means if name is "Yakko" or "Wakko" or "Dot", then echo "Warner brother or sister".

set warner=true
if not "%name%"=="Yakko" if not "%name%"=="Wakko" if not "%name%"=="Dot" set warner=false
if "%warner%"=="true" echo Warner brother or sister

This is another version of paxdiablo's "OR" example, but the conditions are chained on to one line. (Note that the opposite of leq is gtr, and the opposite of geq is lss.)

set res=true
if %hour% gtr 6 if %hour% lss 22 set res=false
if "%res%"=="true" set state=asleep

I've used the following code a few times and it works sweet:

$("body").click(function(e){ 
    // Check what has been clicked:
    var target = $(e.target); 
    if(target.is("#target")){
    // The target was clicked
    // Do something...
  }
});

This function runs in O(n log(n) + m log(m)) compared to O(n*m) (as seen in the other solutions with loops/indexOf) which can be useful if you are dealing with lots of values.

However, because neither "a" > 1 nor "a" < 1, this only works for elements of the same type.

function intersect_arrays(a, b) {
    var sorted_a = a.concat().sort();
    var sorted_b = b.concat().sort();
    var common = [];
    var a_i = 0;
    var b_i = 0;

    while (a_i < a.length
           && b_i < b.length)
    {
        if (sorted_a[a_i] === sorted_b[b_i]) {
            common.push(sorted_a[a_i]);
            a_i++;
            b_i++;
        }
        else if(sorted_a[a_i] < sorted_b[b_i]) {
            a_i++;
        }
        else {
            b_i++;
        }
    }
    return common;
}

Example:

var array1 = ["cat", "sum", "fun", "hut"], //modified for additional match
    array2 = ["bat", "cat", "dog", "sun", "hut", "gut"];
intersect_arrays(array1, array2);
>> ["cat", "hut"]

1. Another case is Android Emulator should be reinstalled. This can happen, when you install a higher version of Android Studio, then update SDK for it, and go back to previous one.

   Tools - Android - SDK Manager - SDK Tools - Android Emulator - uncheck, apply, check, apply

2. Disable Docker app if you have it (Mac users).

3. Restart emulator:

   Tools - Android - AVD Manager (or kill adb process in task manager).

Solved myself. Done some small structural changes also. Route from Component1 to Component2 is done by a single <router-outlet>. Component2 to Comonent3 and Component4 is done by multiple <router-outlet name= "xxxxx"> The resulting contents are :

Component1.html

<nav>
    <a routerLink="/two" class="dash-item">Go to 2</a>
</nav>
    <router-outlet></router-outlet>

Component2.html

 <a [routerLink]="['/two', {outlets: {'nameThree': ['three']}}]">In Two...Go to 3 ...       </a>
 <a [routerLink]="['/two', {outlets: {'nameFour': ['four']}}]">   In Two...Go to 4 ...</a>

 <router-outlet name="nameThree"></router-outlet>
 <router-outlet name="nameFour"></router-outlet>

The '/two' represents the parent component and ['three']and ['four'] represents the link to the respective children of component2 . Component3.html and Component4.html are the same as in the question.

router.module.ts

const routes: Routes = [
{
    path: '',
    redirectTo: 'one',
    pathMatch: 'full'
},
{
    path: 'two',
    component: ClassTwo, children: [

        {
            path: 'three',
            component: ClassThree,
            outlet: 'nameThree'
        },
        {
            path: 'four',
            component: ClassFour,
            outlet: 'nameFour'
        }
    ]
},];

April 28th 2020

I found it here:

C:\Program Files (x86)\Windows Kits\10\App Certification Kit

In MonoDroid / Xamarin.Android you can do:

 var resourceId = Resources.GetIdentifier("icon", "drawable", PackageName);

But since GetIdentifier it's not recommended in Android - you can use Reflection like this:

 var resourceId = (int)typeof(Resource.Drawable).GetField("icon").GetValue(null);

where I suggest to put a try/catch or verify the strings you are passing.

short answer, partial gives default values to the parameters of a function that would otherwise not have default values.

from functools import partial

def foo(a,b):
    return a+b

bar = partial(foo, a=1) # equivalent to: foo(a=1, b)
bar(b=10)
#11 = 1+10
bar(a=101, b=10)
#111=101+10

You can't do it directly. There are a number of ways to do it:

1. Use a std::stringstream:

   std::ostringstream s;
   s << "(" << c1 << ", " << c2 << ")";
   storedCorrect[count] = s.str()
   

2. Use boost::lexical_cast:

   storedCorrect[count] = "(" + boost::lexical_cast<std::string>(c1) + ", " + boost::lexical_cast<std::string>(c2) + ")";
   

3. Use std::snprintf:

   char buffer[256];  // make sure this is big enough!!!
   snprintf(buffer, sizeof(buffer), "(%g, %g)", c1, c2);
   storedCorrect[count] = buffer;
   

There are a number of other ways, using various double-to-string conversion functions, but these are the main ways you'll see it done.

I too have been researching this question, and while none of the ideas below are complete solutions, they might help others rule out ideas, or provide further ones.

1) Simply remove the token from the client

Obviously this does nothing for server side security, but it does stop an attacker by removing the token from existence (ie. they would have to have stolen the token prior to logout).

2) Create a token blocklist

You could store the invalid tokens until their initial expiry date, and compare them against incoming requests. This seems to negate the reason for going fully token based in the first place though, as you would need to touch the database for every request. The storage size would likely be lower though, as you would only need to store tokens that were between logout & expiry time (this is a gut feeling, and is definitely dependent on context).

3) Just keep token expiry times short and rotate them often

If you keep the token expiry times at short enough intervals, and have the running client keep track and request updates when necessary, number 1 would effectively work as a complete logout system. The problem with this method, is that it makes it impossible to keep the user logged in between closes of the client code (depending on how long you make the expiry interval).

Contingency Plans

If there ever was an emergency, or a user token was compromised, one thing you could do is allow the user to change an underlying user lookup ID with their login credentials. This would render all associated tokens invalid, as the associated user would no longer be able to be found.

I also wanted to note that it is a good idea to include the last login date with the token, so that you are able to enforce a relogin after some distant period of time.

In terms of similarities/differences with regards to attacks using tokens, this post addresses the question: https://github.com/dentarg/blog/blob/master/_posts/2014-01-07-angularjs-authentication-with-cookies-vs-token.markdown

You can iterate over the length of the string and push the character at each position:

const str = 'Hello World';_x000D_
_x000D_
const stringToArray = (text) => {_x000D_
  var chars = [];_x000D_
  for (var i = 0; i < text.length; i++) {_x000D_
    chars.push(text[i]);_x000D_
  }_x000D_
  return chars_x000D_
}_x000D_
_x000D_
console.log(stringToArray(str))

One line:

 mysql -u root -p dbName -e 
 "show table status where Engine='MyISAM';" | awk 
 'NR>1 {print "ALTER TABLE "$1" ENGINE = InnoDB;"}'  | 
  mysql -u root -p dbName

i solved this by http://willcodeforcoffee.com/2007/01/31/cakephp-error-500-too-many-redirects/ just uncomment or add this:

RewriteBase /
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php?url=$1 [QSA,L]

to your .htaccess file

"Better" is subjective.

querySelector is the newer feature.

getElementById is better supported than querySelector.

querySelector is better supported than getElementsByClassName.

querySelector lets you find elements with rules that can't be expressed with getElementById and getElementsByClassName

You need to pick the appropriate tool for any given task.

(In the above, for querySelector read querySelector / querySelectorAll).

1. Rename the project outside Visual Studio.
2. Edit your_project_name.sln with a text editor, and rename the path to the new path.

Is this what you are trying? I have commented the code so that you will not have any problem understanding it.

Sub Sample()
    Dim ws As Worksheet
    Dim lRow As Long, lCol As Long
    Dim rng As Range

    '~~> Set this to the relevant worksheet
    Set ws = [Sheet1]

    With ws
        '~~> Get the last row and last column
        lRow = .Range("A" & .Rows.Count).End(xlUp).Row
        lCol = .Cells(1, .Columns.Count).End(xlToLeft).Column

        '~~> Set the range
        Set rng = .Range(.Cells(lRow, 1), .Cells(lRow, lCol))

        With rng
            Debug.Print .Address
            '
            '~~> What ever you want to do with the address
            '
        End With
    End With
End Sub

BTW I am assuming that LastRow is the same for all rows and same goes for the columns. If that is not the case then you will have use .Find to find the Last Row and the Last Column. You might want to see THIS

You guess correctly. Read the manual page for move_uploaded_file. Set the second parameter to whereever your want to save the file.

If it doesn't work, there is something wrong with your $fileName. Please post your most recent code.

<body> 
    <form method="post">
        name<input type="text" name="text">
        <input type="submit" value="submit" onclick="return confirm('Are you sure you want to Save?')">
    </form>
</body>

list = new List<ProcedureTime>(); sortedList = list.OrderByDescending(ProcedureTime=> ProcedureTime.EndTime).ToList();

Which works for me to show the time sorted in descending order.

Router Link

routerLink with brackets and none - simple explanation.

The difference between routerLink= and [routerLink] is mostly like relative and absolute path.

Similar to a href you may want to navigate to ./about.html or https://your-site.com/about.html.

When you use without brackets then you navigate relative and without params;

my-app.com/dashboard/client

"jumping" from my-app.com/dashboard to my-app.com/dashboard/client

<a routerLink="client/{{ client.id }}" .... rest the same

When you use routerLink with brackets then you execute app to navigate absolute and you can add params how is the puzzle of your new link

first of all it will not include the "jump" from dashboard/ to dashboard/client/client-id and bring you data of client/client-id which is more helpful for EDIT CLIENT

<a [routerLink]="['/client', client.id]" ... rest the same

The absolute way or brackets routerLink require additional set up of you components and app.routing.module.ts

The code without error will "tell you more/what is the purpose of []" when you make the test. Just check this with or without []. Than you may experiments with selectors which - as mention above - helps with dynamics routing.

Angular.io Selectors

See whats the routerLink construct

https://angular.io/api/router/RouterLink#selectors

<script type="text/javascript" src="jquery-1.9.1.min.js"></script>
<script type="text/javascript">
    $(document).ready(function(){
        $(".click-header").click(function(){
            $(this).next(".hidden-content").slideToggle("slow");
            $(this).toggleClass("expanded-header");
        });
    });
</script>

.demo-container {
    margin:0 auto;
    width: 600px;
    text-align:center;
}
.click-header {
    padding: 5px 10px 5px 60px;
    background: url(images/arrow-down.png) no-repeat 50% 50%;
}
.expanded-header {
    padding: 5px 10px 5px 60px;
    background: url(images/arrow-up.png) no-repeat 50% 50%;
}
.hidden-content {
    display:none;
    border: 1px solid #d7dbd8;
    padding: 20px;
    text-align: center;
}

<div class="demo-container">
    <div class="click-header">&nbsp;</div>
    <div class="hidden-content">Lorem Ipsum.</div>
</div>

The setHours method can take optional minutes, seconds and ms arguments, for example:

var d = new Date();
d.setHours(0,0,0,0);

That will set the time to 00:00:00.000 of your current timezone, if you want to work in UTC time, you can use the setUTCHours method.

As mentioned above, a[::-1] really only creates a view, so it's a constant-time operation (and as such doesn't take longer as the array grows). If you need the array to be contiguous (for example because you're performing many vector operations with it), ascontiguousarray is about as fast as flipud/fliplr:

Code to generate the plot:

import numpy
import perfplot


perfplot.show(
    setup=lambda n: numpy.random.randint(0, 1000, n),
    kernels=[
        lambda a: a[::-1],
        lambda a: numpy.ascontiguousarray(a[::-1]),
        lambda a: numpy.fliplr([a])[0],
    ],
    labels=["a[::-1]", "ascontiguousarray(a[::-1])", "fliplr"],
    n_range=[2 ** k for k in range(25)],
    xlabel="len(a)",
)

Took me a while to read through the above. This was the answer for me:

import seaborn as sns
import matplotlib.pyplot as plt
tips = sns.load_dataset("tips")

g = sns.lmplot(
    x="total_bill", 
    y="tip", 
    hue="smoker", 
    data=tips,  
    legend=False
)

plt.legend(title='Smoker', loc='upper left', labels=['Hell Yeh', 'Nah Bruh'])
plt.show(g)

Reference this for more arguments: matplotlib.pyplot.legend

I agree with Daniel Earwicker - the security question is pretty much flawed.

If you have a single box setup with a webserver and only the database for that webserver on it, if that webserver is compromised you lose both the webserver and only the database for that specific application.

This is exactly the same as what happens if you lose the webserver on a 2-server setup. You lose the web server, and just the database for that specific application.

The argument that 'the rest of the DB server's integrity is maintained' where you have a 2-server setup is irrelevant, because in the first scenario, every other database server relating to every other application (if there are any) remain unaffected as well - being, as they are, hosted elsewhere.

Similarly, to the question posed by Kev 'what about all the other databases residing on the DB server? All you've lost is one database.'

• if you were hosting an application and database on one server, you would only host databases on that server which related to that application. Therefore, you would not lose any additional databases in a single server setup when compared to a multiple server setup.

By contrast, in a 2 server setup, where the attacker had access to the Web Server, and by proxy, limited rights (in the best case scenario) to the database server, they could put the databases of every other application at risk by carrying out slow, memory intensive queries or maximising the available storage space on the database server. By separating the applications out into their own concerns, very much like virtualisation, you also isolate them for security purposes in a positive way.

You can avoid recursive calls to the stack using an actual stack data structure pretty simply.

alist = [1,[1,2],[1,2,[4,5,6],3, "33"]]
newlist = []

while len(alist) > 0 :
  templist = alist.pop()
  if type(templist) == type(list()) :
    while len(templist) > 0 :
      temp = templist.pop()
      if type(temp) == type(list()) :
        for x in temp :
          templist.append(x)
      else :
        newlist.append(temp)
  else :
    newlist.append(templist)
print(list(reversed(newlist)))

Chrome 30> supports video alpha transparency.

http://updates.html5rocks.com/2013/07/Alpha-transparency-in-Chrome-video

1. Add Internet permission in Androidmanifest.xml file

uses-permission android:name="android.permission.INTERNET

2. Open cmd in windows
3. type "ipconfig" then press enter
4. find IPv4 Address. . . . . . . . . . . : 192.168.X.X
5. use this URL "http://192.168.X.X:your_virtual_server_port/your_service.php"

From the link above:

Several of these types can be modified using the keywords signed, unsigned, short, and long. When one of these type modifiers is used by itself, a data type of int is assumed

This means that you can assume the author is using ints.

You need to tell the run to wait until the process is finished. Something like:

const DontWaitUntilFinished = false, ShowWindow = 1, DontShowWindow = 0, WaitUntilFinished = true
set oShell = WScript.CreateObject("WScript.Shell")
command = "cmd /c C:\windows\system32\wscript.exe <path>\myScript.vbs " & args
oShell.Run command, DontShowWindow, WaitUntilFinished

In the script itself, start Excel like so. While debugging start visible:

File = "c:\test\myfile.xls"
oShell.run """C:\Program Files\Microsoft Office\Office14\EXCEL.EXE"" " & File, 1, true

i got solution what you are getting as per imp help=y it is mentioned that imp is only valid for TRANSPORT_TABLESPACE as below:

Keyword  Description (Default)       Keyword      Description (Default)
--------------------------------------------------------------------------
USERID   username/password           FULL         import entire file (N)
BUFFER   size of data buffer         FROMUSER     list of owner usernames
FILE     input files (EXPDAT.DMP)    TOUSER       list of usernames
SHOW     just list file contents (N) TABLES       list of table names
IGNORE   ignore create errors (N)    RECORDLENGTH length of IO record
GRANTS   import grants (Y)           INCTYPE      incremental import type
INDEXES  import indexes (Y)          COMMIT       commit array insert (N)
ROWS     import data rows (Y)        PARFILE      parameter filename
LOG      log file of screen output   CONSTRAINTS  import constraints (Y)
DESTROY                overwrite tablespace data file (N)
INDEXFILE              write table/index info to specified file
SKIP_UNUSABLE_INDEXES  skip maintenance of unusable indexes (N)
FEEDBACK               display progress every x rows(0)
TOID_NOVALIDATE        skip validation of specified type ids
FILESIZE               maximum size of each dump file
STATISTICS             import precomputed statistics (always)
RESUMABLE              suspend when a space related error is encountered(N)
RESUMABLE_NAME         text string used to identify resumable statement
RESUMABLE_TIMEOUT      wait time for RESUMABLE
COMPILE                compile procedures, packages, and functions (Y)
STREAMS_CONFIGURATION  import streams general metadata (Y)
STREAMS_INSTANTIATION  import streams instantiation metadata (N)
DATA_ONLY              import only data (N)

The following keywords only apply to transportable tablespaces
TRANSPORT_TABLESPACE import transportable tablespace metadata (N)
TABLESPACES tablespaces to be transported into database
DATAFILES datafiles to be transported into database
TTS_OWNERS users that own data in the transportable tablespace set

So, Please create table space for your user:

CREATE TABLESPACE <tablespace name> DATAFILE <path to save, example: 'C:\ORACLEXE\APP\ORACLE\ORADATA\XE\ABC.dbf'> SIZE 100M AUTOEXTEND ON NEXT 100M MAXSIZE 10G EXTENT MANAGEMENT LOCAL UNIFORM SIZE 1M;

Alternatively you can directly jump into data directory and check for combined size of v3.myd, v3. myi and v3. frm files (for myisam) or v3.idb & v3.frm (for innodb).

If you can invert your logic you can use the Array.Clear() method to set the boolean array to false.

        int upperLimit = 21;
        double optimizeMe = Math.Sqrt(upperLimit);

        bool[] seiveContainer = new bool[upperLimit];
        Array.Clear(seiveContainer, 0, upperLimit);

Thanks yckart! Great contribution. I fleshed out your plugin a bit more. Added startAngle for full control and cross-browser css.

$.fn.animateRotate = function(startAngle, endAngle, duration, easing, complete){
    return this.each(function(){
        var elem = $(this);

        $({deg: startAngle}).animate({deg: endAngle}, {
            duration: duration,
            easing: easing,
            step: function(now){
                elem.css({
                  '-moz-transform':'rotate('+now+'deg)',
                  '-webkit-transform':'rotate('+now+'deg)',
                  '-o-transform':'rotate('+now+'deg)',
                  '-ms-transform':'rotate('+now+'deg)',
                  'transform':'rotate('+now+'deg)'
                });
            },
            complete: complete || $.noop
        });
    });
};

Android OnItemClickLIstener conflicts with the OnClickListener of items of row of listview in Adapter. You just have to make sure your code is well managed and properly written with standards.

Check the answer in the link given below:

Make list clickable

To keep the branching clean, you could do this:

git checkout newbranch
git branch newbranch2
git reset --hard <commit Id> # the commit at which you want to merge
git checkout master
git merge newbranch
git checkout newbranch2

This way, newbranch will end where it was merged into master, and you continue working on newbranch2.

You can use

LEFT(column, length)

or

SUBSTRING(column, start index, length)