I received this error when importing data from an Excel file into MS-SQL. The provider was already installed (64-bit) and this surprised me why it didn't work. So all I did was locate the Import/Export application used here i.e. the .EXE. And I found it at

C:\Program Files\Microsoft SQL Server\130\DTS\Binn\DTSWizard.exe

I then ran the .exe directly to perform the data import. And it worked!

None of the solutions worked for me, so I had to use a WebClient instead of a HttpWebRequest and the issue was no more.

I needed to use a CookieContainer, so I used the solution posted by Pavel Savara in this thread - Using CookieContainer with WebClient class

just remove "protected" from this line:

private readonly CookieContainer container = new CookieContainer();

1. literal_eval, a somewhat safer version of eval (will only evaluate literals ie strings, lists etc):

   from ast import literal_eval
   
   python_dict = literal_eval("{'a': 1}")
   

2. json.loads but it would require your string to use double quotes:

   import json
   
   python_dict = json.loads('{"a": 1}')
   

A better way is to use the Stopwatch class:

using System.Diagnostics;
// ...

Stopwatch sw = new Stopwatch();

sw.Start();

// ...

sw.Stop();

Console.WriteLine("Elapsed={0}",sw.Elapsed);

Use this command:

ls -ltr /mig/mthome/09/log/*

instead of:

ls -ltr /mig/mthome/09/log

to get the full path in the listing.

The official Microsoft answer on how to do this is in KB article 318785.

You could also pass points to the function: Small example:

def test(points):
    addpoint = raw_input ("type ""add"" to add a point")
    if addpoint == "add":
        points = points + 1
    else:
        print "asd"
    return points;
if __name__ == '__main__':
    points = 0
    for i in range(10):
        points = test(points)
        print points

.overlay didn't have a height or width and no content, and you can't hover over display:none.

I instead gave the div the same size and position as .image and changes RGBA value on hover.

http://jsfiddle.net/Zf5am/566/

.image { position: absolute; border: 1px solid black; width: 200px; height: 200px; z-index:1;}
.image img { max-width: 100%; max-height: 100%; }
.overlay { position: absolute; top: 0; left: 0; background:rgba(255,0,0,0); z-index: 200; width:200px; height:200px; }
.overlay:hover { background:rgba(255,0,0,.7); }

To understand Strong and Weak reference consider below example, suppose we have method named as displayLocalVariable.

 -(void)displayLocalVariable
  {
     NSString myName = @"ABC";
     NSLog(@"My name is = %@", myName);
  }

In above method scope of myName variable is limited to displayLocalVariable method, once the method gets finished myName variable which is holding the string "ABC" will get deallocated from the memory.

Now what if we want to hold the myName variable value throughout our view controller life cycle. For this we can create the property named as username which will have Strong reference to the variable myName(see self.username = myName; in below code), as below,

@interface LoginViewController ()

@property(nonatomic,strong) NSString* username;
@property(nonatomic,weak) NSString* dummyName;

- (void)displayLocalVariable;

@end

@implementation LoginViewController

- (void)viewDidLoad
{
    [super viewDidLoad];

}

-(void)viewWillAppear:(BOOL)animated
{
     [self displayLocalVariable];
}

- (void)displayLocalVariable
{
   NSString myName = @"ABC";
   NSLog(@"My name is = %@", myName);
   self.username = myName;
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
}


@end

Now in above code you can see myName has been assigned to self.username and self.username is having a strong reference(as we declared in interface using @property) to myName(indirectly it's having Strong reference to "ABC" string). Hence String myName will not get deallocated from memory till self.username is alive.

• Weak reference

Now consider assigning myName to dummyName which is a Weak reference, self.dummyName = myName; Unlike Strong reference Weak will hold the myName only till there is Strong reference to myName. See below code to understand Weak reference,

-(void)displayLocalVariable
  {
     NSString myName = @"ABC";
     NSLog(@"My name is = %@", myName);
     self.dummyName = myName;
  }

In above code there is Weak reference to myName(i.e. self.dummyName is having Weak reference to myName) but there is no Strong reference to myName, hence self.dummyName will not be able to hold the myName value.

Now again consider the below code,

-(void)displayLocalVariable
      {
         NSString myName = @"ABC";
         NSLog(@"My name is = %@", myName);
         self.username = myName;
         self.dummyName = myName;
      } 

In above code self.username has a Strong reference to myName, hence self.dummyName will now have a value of myName even after method ends since myName has a Strong reference associated with it.

Now whenever we make a Strong reference to a variable it's retain count get increased by one and the variable will not get deallocated retain count reaches to 0.

Hope this helps.

This will happen, if the user home directory is not writable by the user. git config --global needs to create a "lock" file (~/.gitconfig.lock) in user home directory.

Check the permissions and try to create one.

# cat ~/.gitconfig.lock
cat: /home/users/developer/.gitconfig.lock: No such file or directory
# touch ~/.gitconfig.lock

## Now check, if a file has been created?
# cat ~/.gitconfig.lock
#

NOTE: If it succeeds, You must delete this file, otherwise git will throw another error!

If a user has no permission of creating this file, You must check and change permissions for the home directory.

depends on the application. if there is only a few packages from each client, 100K is very easy for linux. A engineer of my team had done a test years ago, the result shows : when there is no package from client after connection established, linux epoll can watch 400k fd for readablity at cpu usage level under 50%.

You can get the user name using System.Security.Principal.WindowsIdentity.GetCurrent() but there is not way to get current user password!

You can use flatMap to flatten the internal lists (after converting them to Streams) into a single Stream, and then collect the result into a list:

List<List<Object>> list = ...
List<Object> flat = 
    list.stream()
        .flatMap(List::stream)
        .collect(Collectors.toList());

For Windows installation, a Windows user is created. And "psql" use this user for connection to the port. If you change the PostgreSQL user's password, it won't change the Windows one. The commandline juste below works only if you have access to commandline.

Instead you could use Windows GUI application "c:\Windows\system32\lusrmgr.exe". This app manage users created by Windows. So you can now modify the password.

The easiest way is to not store the count, relying on the COUNT aggregate function to reflect the value as it is in the database:

   SELECT c.category_name,
          COUNT(p.post_id) AS num_posts
     FROM CATEGORY c
LEFT JOIN POSTS p ON p.category_id = c.category_id

You can create a view to house the query mentioned above, so you can query the view just like you would a table...

But if you're set on storing the number, use:

UPDATE CATEGORY
   SET count = count + 1
 WHERE category_id = ?

..replacing "?" with the appropriate value.

In general, whenever you get an error like Can't bind to 'xxx' since it isn't a known native property, the most likely cause is forgetting to specify a component or a directive (or a constant that contains the component or the directive) in the directives metadata array. Such is the case here.

Since you did not specify RouterLink or the constant ROUTER_DIRECTIVES – which contains the following:

export const ROUTER_DIRECTIVES = [RouterOutlet, RouterLink, RouterLinkWithHref, 
  RouterLinkActive];

– in the directives array, then when Angular parses

<a [routerLink]="['RoutingTest']">Routing Test</a>

it doesn't know about the RouterLink directive (which uses attribute selector routerLink). Since Angular does know what the a element is, it assumes that [routerLink]="..." is a property binding for the a element. But it then discovers that routerLink is not a native property of a elements, hence it throws the exception about the unknown property.

I've never really liked the ambiguity of the syntax. I.e., consider

<something [whatIsThis]="..." ...>

Just by looking at the HTML we can't tell if whatIsThis is

• a native property of something
• a directive's attribute selector
• a input property of something

We have to know which directives: [...] are specified in the component's/directive's metadata in order to mentally interpret the HTML. And when we forget to put something into the directives array, I feel this ambiguity makes it a bit harder to debug.

The fact that you're getting an error from the Names Pipes Provider tells us that you're not using the TCP/IP protocol when you're trying to establish the connection. Try adding the "tcp" prefix and specifying the port number:

tcp:name.cloudapp.net,1433

Easiest Way: Connect to Sqlite3 via ADB Shell

I haven't found any way to do that in Android Studio, but I access the db with a remote shell instead of pulling the file each time.

Find all info here: http://developer.android.com/tools/help/sqlite3.html

1- Go to your platform-tools folder in a command prompt

2- Enter the command adb devices to get the list of your devices

C:\Android\adt-bundle-windows-x86_64\sdk\platform-tools>adb devices
List of devices attached
emulator-xxxx   device

3- Connect a shell to your device:

C:\Android\adt-bundle-windows-x86_64\sdk\platform-tools>adb -s emulator-xxxx shell

4a- You can bypass this step on rooted device

run-as <your-package-name> 

4b- Navigate to the folder containing your db file:

cd data/data/<your-package-name>/databases/

5- run sqlite3 to connect to your db:

sqlite3 <your-db-name>.db

6- run sqlite3 commands that you like eg:

Select * from table1 where ...;

Note: Find more commands to run below.

SQLite cheatsheet

There are a few steps to see the tables in an SQLite database:

1. List the tables in your database:

   .tables
   

2. List how the table looks:

   .schema tablename
   

3. Print the entire table:

   SELECT * FROM tablename;
   

4. List all of the available SQLite prompt commands:

   .help
   

Found a great article about Integer Square Roots.

This is a slightly improved version that it presents there:

unsigned long sqrt(unsigned long a){
    int i;
    unsigned long rem = 0;
    unsigned long root = 0;
    for (i = 0; i < 16; i++){
        root <<= 1;
        rem = (rem << 2) | (a >> 30);
        a <<= 2;
        if(root < rem){
            root++;
            rem -= root;
            root++;
        }
    }
    return root >> 1;
}

You can just type window.jQuery in Console . If it return a function(e,n) ... Then it is confirmed that the jquery is loaded and working successfully.

I was finally able to get this to work for my needs.

The old voted up code does not run on windows 10 system (at least not mine). The referenced MS library link below provides current examples on how to make this work. My example uses them with late bindings.

https://docs.microsoft.com/en-us/windows/win32/shell/folder-getdetailsof.

The attribute codes were different on my computer and like someone mentioned above most return blank values even if they are not. I used a for loop to cycle through all of them and found out that Title and Subject can still be accessed which is more then enough for my purposes.

Private Sub MySubNamek()
Dim objShell  As Object 'Shell
Dim objFolder As Object 'Folder

Set objShell = CreateObject("Shell.Application")
Set objFolder = objShell.NameSpace("E:\MyFolder")

If (Not objFolder Is Nothing) Then
Dim objFolderItem As Object 'FolderItem
Set objFolderItem = objFolder.ParseName("Myfilename.txt")
        For i = 0 To 288
           szItem = objFolder.GetDetailsOf(objFolderItem, i)
           Debug.Print i & " - " & szItem
       Next
Set objFolderItem = Nothing
End If

Set objFolder = Nothing
Set objShell = Nothing
End Sub

foreach (DataTable table in dataSet.Tables)
{
    foreach (DataRow row in table.Rows)
    {
        foreach (object item in row.ItemArray)
        {
            // read item
        }
    }
}

Or, if you need the column info:

foreach (DataTable table in dataSet.Tables)
{
    foreach (DataRow row in table.Rows)
    {
        foreach (DataColumn column in table.Columns)
        {
            object item = row[column];
            // read column and item
        }
    }
}

|= reads the same way as +=.

notification.defaults |= Notification.DEFAULT_SOUND;

is the same as

notification.defaults = notification.defaults | Notification.DEFAULT_SOUND;

where | is the bit-wise OR operator.

All operators are referenced here.

A bit-wise operator is used because, as is frequent, those constants enable an int to carry flags.

If you look at those constants, you'll see that they're in powers of two :

public static final int DEFAULT_SOUND = 1;
public static final int DEFAULT_VIBRATE = 2; // is the same than 1<<1 or 10 in binary
public static final int DEFAULT_LIGHTS = 4; // is the same than 1<<2 or 100 in binary

So you can use bit-wise OR to add flags

int myFlags = DEFAULT_SOUND | DEFAULT_VIBRATE; // same as 001 | 010, producing 011

so

myFlags |= DEFAULT_LIGHTS;

simply means we add a flag.

And symmetrically, we test a flag is set using & :

boolean hasVibrate = (DEFAULT_VIBRATE & myFlags) != 0;

This message displays when Internet Explorer reaches the maximum number of synchronous instructions for a piece of JavaScript. The default maximum is 5,000,000 instructions, you can increase this number on a single machine by editing the registry.

Internet Explorer now tracks the total number of executed script statements and resets the value each time that a new script execution is started, such as from a timeout or from an event handler, for the current page with the script engine. Internet Explorer displays a "long-running script" dialog box when that value is over a threshold amount.

The only way to solve the problem for all users that might be viewing your page is to break up the number of iterations your loop performs using timers, or refactor your code so that it doesn't need to process as many instructions.

Breaking up a loop with timers is relatively straightforward:

var i=0;
(function () {
    for (; i < 6000000; i++) {
        /*
            Normal processing here
        */

        // Every 100,000 iterations, take a break
        if ( i > 0 && i % 100000 == 0) {
            // Manually increment `i` because we break
            i++;
            // Set a timer for the next iteration 
            window.setTimeout(arguments.callee);
            break;
        }
    }
})();

anyItem has never been declared as a variable, so it makes sense that it causes an error. But more importantly, you have code after a return statement and this will cause an unreachable code error.

Just wondering why you are using 2 directives?

It seems like, in this case it would be more straightforward to have a controller as the parent - handle adding the data from your service to its $scope, and pass the model you need from there into your warrantyDirective.

Or for that matter, you could use 0 directives to achieve the same result. (ie. move all functionality out of the separate directives and into a single controller).

It doesn't look like you're doing any explicit DOM transformation here, so in this case, perhaps using 2 directives is overcomplicating things.

Alternatively, have a look at the Angular documentation for directives: http://docs.angularjs.org/guide/directive The very last example at the bottom of the page explains how to wire up dependent directives.

See this question for some insight into best-practices for your situation.

The topline suggestion (from said link) is to standardize a response structure (for both success and failure) that your handler looks for, catching all Exceptions at the server layer and converting them to the same structure. For example (from this answer):

{
    success:false,
    general_message:"You have reached your max number of Foos for the day",
    errors: {
        last_name:"This field is required",
        mrn:"Either SSN or MRN must be entered",
        zipcode:"996852 is not in Bernalillo county. Only Bernalillo residents are eligible"
    }
} 

This is the approach stackoverflow uses (in case you were wondering how others do this kind of thing); write operations like voting have "Success" and "Message" fields, regardless of if the vote was allowed or not:

{ Success:true, NewScore:1, Message:"", LastVoteTypeId:3 }

As @Phil.H pointed out, you should be consistent in whatever you choose. This is easier said than done (as is everything in development!).

For example, if you submit comments too quickly on SO, instead of being consistent and returning

{ Success: false, Message: "Can only comment once every blah..." }

SO will throw a server exception (HTTP 500) and catch it in their error callback.

As much as it "feels right" to use jQuery + .ashx + HTTP [status codes] IMO it will add more complexity to your client-side code base than it's worth. Realize that jQuery does not "detect" error codes but rather the lack of a success code. This is an important distinction when trying to design a client around http response codes with jQuery. You only get two choices (was it a "success" or "error"?), which you have to branch further on your own. If you have a small number of WebServices driving a small number of pages then it might be okay, but anything larger scale may get messy.

It's much more natural in a .asmx WebService (or WCF for that matter) to return a custom object than to customize the HTTP status code. Plus you get the JSON serialization for free.

Spring security logging for webflux reactive apps is now available starting with version 5.4.0-M2 (as mentionned by @bzhu in comment How do I enable logging for Spring Security?)

Until this gets into a GA release, here is how to get this milestone release in gradle

repositories {
    mavenCentral()
    if (!version.endsWith('RELEASE')) {
        maven { url "https://repo.spring.io/milestone" }
    }
}

// Force earlier milestone release to get securing logging preview
// https://docs.spring.io/spring-security/site/docs/current/reference/html5/#getting-gradle-boot
// https://github.com/spring-projects/spring-security/pull/8504
// https://github.com/spring-projects/spring-security/releases/tag/5.4.0-M2
ext['spring-security.version']='5.4.0-M2'
dependencyManagement {
    imports {
        mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
    }

}

In order to find a 'word', rather than the occurrence of a series of letters that could in fact be a part of another word, the following would be a good solution.

$string = 'How are you?';
$array = explode(" ", $string);

if (in_array('are', $array) ) {
    echo 'Found the word';
}

Without using any external dependency or library:

$options = array(
  'http' => array(
    'method'  => 'POST',
    'content' => json_encode( $data ),
    'header'=>  "Content-Type: application/json\r\n" .
                "Accept: application/json\r\n"
    )
);

$context  = stream_context_create( $options );
$result = file_get_contents( $url, false, $context );
$response = json_decode( $result );

$response is an object. Properties can be accessed as usual, e.g. $response->...

where $data is the array contaning your data:

$data = array(
  'userID'      => 'a7664093-502e-4d2b-bf30-25a2b26d6021',
  'itemKind'    => 0,
  'value'       => 1,
  'description' => 'Boa saudaÁ„o.',
  'itemID'      => '03e76d0a-8bab-11e0-8250-000c29b481aa'
);

Warning: this won't work if the allow_url_fopen setting is set to Off in the php.ini.

If you're developing for WordPress, consider using the provided APIs: https://developer.wordpress.org/plugins/http-api/

There is a contains method for lists, so you should be able to do:

Arrays.asList(yourArray).contains(yourObject);

Warning: this might not do what you (or I) expect, see Tom's comment below.

#!/bin/bash  
# functiontest.sh a sample to call the function in the shell script  

choice="true"  
function process_install  
{  
  commands...
}  

function process_exit  
{
  commands...  
}  

function main  
{  
  if [[ "$choice" == "true" ]]; then  
      process_install
  elif [[ "$choice" == "false" ]]; then  
      process_exit  
  fi  
}  

main "$@"  

it will start from the main function

You will be able to get the current iteration's index for the map method through its 2nd parameter.

Example:

const list = [ 'h', 'e', 'l', 'l', 'o'];
list.map((currElement, index) => {
  console.log("The current iteration is: " + index);
  console.log("The current element is: " + currElement);
  console.log("\n");
  return currElement; //equivalent to list[index]
});

Output:

The current iteration is: 0 <br>The current element is: h

The current iteration is: 1 <br>The current element is: e

The current iteration is: 2 <br>The current element is: l

The current iteration is: 3 <br>The current element is: l 

The current iteration is: 4 <br>The current element is: o

See also: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/map

Parameters

callback - Function that produces an element of the new Array, taking three arguments:

1) currentValue
The current element being processed in the array.

2) index
The index of the current element being processed in the array.

3) array
The array map was called upon.

if you wish to make it dynamically with an animation:

view.animate()
    .rotation(180)
    .start();

THATS IT

I think the best ranking is

1.node-schedule

2.later

3.crontab

and the sample of node-schedule is below:

var schedule = require("node-schedule");
var rule = new schedule.RecurrenceRule();
//rule.minute = 40;
rule.second = 10;
var jj = schedule.scheduleJob(rule, function(){
    console.log("execute jj");
});

Maybe you can find the answer from node modules.

I use the little utility which comes with PureMPI.net called execcmd.exe. Its syntax is as follows:

execcmd \\yourremoteserver <your command here>

Doesn't get any simpler than this :)

1) Launch Ubuntu Instance on EC2.
2) Open SSH Port in instance security.
3) Do SSH to instance.
4) Execute:

sudo apt-get update    sudo apt-get upgrade

5) Because you will be connecting from Windows Remote Desktop, edit the sshd_config file on your Linux instance to allow password authentication.

sudo vim /etc/ssh/sshd_config

6) Change PasswordAuthentication to yes from no, then save and exit.
7) Restart the SSH daemon to make this change take effect.

sudo /etc/init.d/ssh restart

8) Temporarily gain root privileges and change the password for the ubuntu user to a complex password to enhance security. Press the Enter key after typing the command passwd ubuntu, and you will be prompted to enter the new password twice.

sudo –i
passwd ubuntu

9) Switch back to the ubuntu user account and cd to the ubuntu home directory.

su ubuntu
cd

10) Install Ubuntu desktop functionality on your Linux instance, the last command can take up to 15 minutes to complete.

export DEBIAN_FRONTEND=noninteractive
sudo -E apt-get update
sudo -E apt-get install -y ubuntu-desktop

11) Install xrdp

sudo apt-get install xfce4
sudo apt-get install xfce4 xfce4-goodies

12) Make xfce4 the default window manager for RDP connections.

echo xfce4-session > ~/.xsession

13) Copy .xsession to the /etc/skel folder so that xfce4 is set as the default window manager for any new user accounts that are created.

sudo cp /home/ubuntu/.xsession /etc/skel

14) Open the xrdp.ini file to allow changing of the host port you will connect to.

sudo vim /etc/xrdp/xrdp.ini

(xrdp is not installed till now. First Install the xrdp with sudo apt-get install xrdp then edit the above mentioned file)

15) Look for the section [xrdp1] and change the following text (then save and exit [:wq]).

port=-1
- to -
port=ask-1

16) Restart xrdp.

sudo service xrdp restart

17) On Windows, open the Remote Desktop Connection client, paste the fully qualified name of your Amazon EC2 instance for the Computer, and then click Connect.

18) When prompted to Login to xrdp, ensure that the sesman-Xvnc module is selected, and enter the username ubuntu with the new password that you created in step 8. When you start a session, the port number is -1.

19) When the system connects, several status messages are displayed on the Connection Log screen. Pay close attention to these status messages and make note of the VNC port number displayed. If you want to return to a session later, specify this number in the port field of the xrdp login dialog box.

See more details: https://aws.amazon.com/premiumsupport/knowledge-center/connect-to-linux-desktop-from-windows/
http://c-nergy.be/blog/?p=5305

I was having the same error - ImportError: No module named PyQt4.QtGui. Instead of running your python file (which uses PyQt) on the terminal as -

python file_name.py

Run it with sudo privileges -

sudo python file_name.py

This worked for me!

I just added class="span2" to the <li> for the dropdown items and that worked.

You can use either of these:

s = s.Replace(@"""","");
s = s.Replace("\"","");

...but I do get curious as to why you would want to do that? I thought it was good practice to keep attribute values quoted?

I found that none of the methods here worked if the hyperlink did not include http:// as they linked to local locations.

I also wanted to fool-proof the script as the users would not be able to maintain it themselves and I would not be available.

It will only run on cells in a selected range if they contain a dot and no spaces. It will only run for up to 10,000 cells.

Sub HyperAdd()
Dim CellsWithSpaces As String
    'Converts each text hyperlink selected into a working hyperlink
    Application.ScreenUpdating = False
    Dim NotPresent As Integer
    NotPresent = 0

    For Each xCell In Selection
        xCell.Formula = Trim(xCell.Formula)
        If xCell.Formula = "" Or InStr(xCell.Formula, ".") = NotPresent Then
        'Do nothing if the cell is blank or contains no dots
        Else
            If InStr(xCell.Formula, " ") <> 0 Then
                CellsWithSpaces = CellsWithSpaces & ", " & Replace(xCell.Address, "$", "")
                 GoTo Nextxcell
            End If

            If InStr(xCell.Formula, "http") <> 0 Then
                Hyperstring = Trim(xCell.Formula)
            Else
                Hyperstring = "http://" & Trim(xCell.Formula)
            End If

            ActiveSheet.Hyperlinks.Add Anchor:=xCell, Address:=Hyperstring

        End If
        i = i + 1
        If i = 10000 Then Exit Sub
Nextxcell:
      Next xCell
    If Not CellsWithSpaces = "" Then
        MsgBox ("Please remove spaces from the following cells:" & CellsWithSpaces)
    End If
Application.ScreenUpdating = True
End Sub

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<head>

<title>Context menu - LabLogic.net</title>

</head>
<body>

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

document.oncontextmenu=RightMouseDown;
document.onmousedown = mouseDown; 



function mouseDown(e) {
    if (e.which==3) {//righClick
        alert("Right-click menu goes here");
    }
}


function RightMouseDown() { return false; }

</script>

</body>
</html>

Tested and works in Opera 11.6, firefox 9.01, Internet Explorer 9 and chrome 17 You can check out a working sample at javascript right click menu

I think you can use the nrows parameter. From the docs:

nrows : int, default None

    Number of rows of file to read. Useful for reading pieces of large files

which seems to work. Using one of the standard large test files (988504479 bytes, 5344499 lines):

In [1]: import pandas as pd

In [2]: time z = pd.read_csv("P00000001-ALL.csv", nrows=20)
CPU times: user 0.00 s, sys: 0.00 s, total: 0.00 s
Wall time: 0.00 s

In [3]: len(z)
Out[3]: 20

In [4]: time z = pd.read_csv("P00000001-ALL.csv")
CPU times: user 27.63 s, sys: 1.92 s, total: 29.55 s
Wall time: 30.23 s

Note: These answers are from a browser based client to a Unix based web server.

Run command on client

You essentially can't. Security says only run within a browser and its access to commands and filesystem is limited.

Run ls on server

You can use an AJAX call to retrieve a dynamic page passing in your parameters via a GET.

Be aware that this also opens up a security risk as you would have to do something to ensure that mrs rouge hacker does not get your application to say run: /dev/null && rm -rf / ......

So in a nutshel, running from JS is just a bad, bad idea.... YMMV

For one dimension array

Controller:

using Newtonsoft.Json;
var listOfIds = _dbContext.Countries.Where(x => x.Id == Country.USA).First().Cities.Where(x => x.IsCoveredByCompany).Select(x => x.Id).ToList();
string strArrayForJS = JsonConvert.SerializeObject(listOfIds); //  [1,2,6,7,8,18,25,61,129]
//Now pass it to the view through the model or ViewBag 

View:

<script>
    $(function () {
        var myArray = @HTML.Raw(Model.strArrayForJS);
        console.log(myArray); // [1, 2, 6, 7, 8, 18, 25, 61, 129]
        console.log(typeof (myArray)); //object
    });
</script>

You can also lean on the IDE a little. If you run the program using the "Start without debugging" command (Ctrl+F5 for me), the console window will stay open even after the program ends with a "Press any key to continue . . ." message.

Of course, if want to use the "Hit any key" to keep your program running (i.e. keep a thread alive), this won't work. And it does not work when you run "with debugging". But then you can use break points to hold the window open.

I had a similar problem. I had done a project using Visual Studio 2010 and then got the above error when i compiled it using Visual Studio 2012. I simple copied all the contents of C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A into C:\Program Files (x86)\Microsoft SDKs\Windows\v8.0A and that solved my problem.

You are using collapse on the div inside of your table row (tr). So when you collapse the div, the row is still there. You need to change it to where your id and class are on the tr instead of the div.

Change this:

<tr><td><div class="collapse out" id="collapseme">Should be collapsed</div></td></tr>

to this:

<tr class="collapse out" id="collapseme"><td><div>Should be collapsed</div></td></tr>

JSFiddle: http://jsfiddle.net/KnuU6/21/

EDIT: If you are unable to upgrade to 3.0.0, I found a JQuery workaround in 2.3.2:

Remove your data-toggle and data-target and add this JQuery to your button.

$(".btn").click(function() {
    if($("#collapseme").hasClass("out")) {
        $("#collapseme").addClass("in");
        $("#collapseme").removeClass("out");
    } else {
        $("#collapseme").addClass("out");
        $("#collapseme").removeClass("in");
    }
});

JSFiddle: http://jsfiddle.net/KnuU6/25/

an awk answer:

awk 'NR == FNR {file1[$0]++; next} !($0 in file1)' file1 file2

Steps to install curl in windows

Install cURL on Windows

There are 4 steps to follow to get cURL installed on Windows.

Step 1 and Step 2 is to install SSL library. Step 3 is to install cURL. Step 4 is to install a recent certificate

Step One: Install Visual C++ 2008 Redistributables

From https://www.microsoft.com/en-za/download/details.aspx?id=29 For 64bit systems Visual C++ 2008 Redistributables (x64) For 32bit systems Visual C++ 2008 Redistributables (x32)

Step Two: Install Win(32/64) OpenSSL v1.0.0k Light

From http://www.shininglightpro.com/products/Win32OpenSSL.html For 64bit systems Win64 OpenSSL v1.0.0k Light For 32bit systems Win32 OpenSSL v1.0.0k Light

Step Three: Install cURL

Depending on if your system is 32 or 64 bit, download the corresponding** curl.exe.** For example, go to the Win64 - Generic section and download the Win64 binary with SSL support (the one where SSL is not crossed out). Visit http://curl.haxx.se/download.html

Copy curl.exe to C:\Windows\System32

Step Four: Install Recent Certificates

Do not skip this step. Download a recent copy of valid CERT files from https://curl.haxx.se/ca/cacert.pem Copy it to the same folder as you placed curl.exe (C:\Windows\System32) and rename it as curl-ca-bundle.crt

If you have already installed curl or after doing the above steps, add the directory where it's installed to the windows path:

1 - From the Desktop, right-click My Computer and click Properties.
2 - Click Advanced System Settings .
3 - In the System Properties window click the Environment Variables button.
4 - Select Path and click Edit.
5 - Append ;c:\path to curl directory at the end.
5 - Click OK.
6 - Close and re-open the command prompt

mputty can do that but it does not seem to work always. (if that wait period is too slow)

mputty uses putty and it extends putty. There is an option to run a script. If it does not work, make sure that wait period before typing is a high value or increase that value. See putty sessions , then name of session, right mouse button,properties/script page.

This is the code required if you're using only JavaScript and not jQuery

var el = document.getElementById("id");
el.addEventListener("click", function(){alert("click1 triggered")}, false);
el.addEventListener("click", function(){alert("click2 triggered")}, false);

I would suggest using map/reduce, where you use the map function to only emit when a random value is above a given probability.

function mapf() {
    if(Math.random() <= probability) {
    emit(1, this);
    }
}

function reducef(key,values) {
    return {"documents": values};
}

res = db.questions.mapReduce(mapf, reducef, {"out": {"inline": 1}, "scope": { "probability": 0.5}});
printjson(res.results);

The reducef function above works because only one key ('1') is emitted from the map function.

The value of the "probability" is defined in the "scope", when invoking mapRreduce(...)

Using mapReduce like this should also be usable on a sharded db.

If you want to select exactly n of m documents from the db, you could do it like this:

function mapf() {
    if(countSubset == 0) return;
    var prob = countSubset / countTotal;
    if(Math.random() <= prob) {
        emit(1, {"documents": [this]}); 
        countSubset--;
    }
    countTotal--;
}

function reducef(key,values) {
    var newArray = new Array();
for(var i=0; i < values.length; i++) {
    newArray = newArray.concat(values[i].documents);
}

return {"documents": newArray};
}

res = db.questions.mapReduce(mapf, reducef, {"out": {"inline": 1}, "scope": {"countTotal": 4, "countSubset": 2}})
printjson(res.results);

Where "countTotal" (m) is the number of documents in the db, and "countSubset" (n) is the number of documents to retrieve.

This approach might give some problems on sharded databases.

You don't give a reproducible example but your warning message tells you exactly what the problem is.

memb only has a length of 10. I'm guessing the length of dih_y2$MemberID isn't a multiple of 10. When using ==, R spits out a warning if it isn't a multiple to let you know that it's probably not doing what you're expecting it to do. == does element-wise checking for equality. I suspect what you want to do is find which of the elements of dih_y2$MemberID are also in the vector memb. To do this you would want to use the %in% operator.

dih_col <- which(dih_y2$MemeberID %in% memb)

Do you have multiple Radio Buttons on the page..

Because what I see is that you are assigning the events to all the radio button's on the page when you click on a radio button

You need to go to the new folder properties > security tab, and give permissions to the SQL user that has rights on the DATA folder from the SQL server installation folder.

To install Docker for Mac with homebrew:

brew cask install docker

To install the command line completion:

brew install bash-completion
brew install docker-completion
brew install docker-compose-completion
brew install docker-machine-completion

You can do what you want if you use an iterator object to go over the elements in your set. You can remove them on the go an it's ok. However removing them while in a for loop (either "standard", of the for each kind) will get you in trouble:

Set<Integer> set = new TreeSet<Integer>();
    set.add(1);
    set.add(2);
    set.add(3);

    //good way:
    Iterator<Integer> iterator = set.iterator();
    while(iterator.hasNext()) {
        Integer setElement = iterator.next();
        if(setElement==2) {
            iterator.remove();
        }
    }

    //bad way:
    for(Integer setElement:set) {
        if(setElement==2) {
            //might work or might throw exception, Java calls it indefined behaviour:
            set.remove(setElement);
        } 
    }

As per @mrgloom's comment, here are more details as to why the "bad" way described above is, well... bad :

Without getting into too much details about how Java implements this, at a high level, we can say that the "bad" way is bad because it is clearly stipulated as such in the Java docs:

https://docs.oracle.com/javase/8/docs/api/java/util/ConcurrentModificationException.html

stipulate, amongst others, that (emphasis mine):

"For example, it is not generally permissible for one thread to modify a Collection while another thread is iterating over it. In general, the results of the iteration are undefined under these circumstances. Some Iterator implementations (including those of all the general purpose collection implementations provided by the JRE) may choose to throw this exception if this behavior is detected" (...)

"Note that this exception does not always indicate that an object has been concurrently modified by a different thread. If a single thread issues a sequence of method invocations that violates the contract of an object, the object may throw this exception. For example, if a thread modifies a collection directly while it is iterating over the collection with a fail-fast iterator, the iterator will throw this exception."

To go more into details: an object that can be used in a forEach loop needs to implement the "java.lang.Iterable" interface (javadoc here). This produces an Iterator (via the "Iterator" method found in this interface), which is instantiated on demand, and will contain internally a reference to the Iterable object from which it was created. However, when an Iterable object is used in a forEach loop, the instance of this iterator is hidden to the user (you cannot access it yourself in any way).

This, coupled with the fact that an Iterator is pretty stateful, i.e. in order to do its magic and have coherent responses for its "next" and "hasNext" methods it needs that the backing object is not changed by something else than the iterator itself while it's iterating, makes it so that it will throw an exception as soon as it detects that something changed in the backing object while it is iterating over it.

Java calls this "fail-fast" iteration: i.e. there are some actions, usually those that modify an Iterable instance (while an Iterator is iterating over it). The "fail" part of the "fail-fast" notion refers to the ability of an Iterator to detect when such "fail" actions happen. The "fast" part of the "fail-fast" (and, which in my opinion should be called "best-effort-fast"), will terminate the iteration via ConcurrentModificationException as soon as it can detect that a "fail" action has happen.

When you try to connect your remote server with ssh:

$ ssh username@ip_address

then the error raise, to solve it:

$ ssh-keygen -f "/home/local_username/.ssh/known_hosts" -R "ip_address"

That message isn't actually an error - it's just a warning that the file in question isn't of the right architecture (e.g. 32-bit vs 64-bit, wrong CPU architecture). The linker will keep looking for a library of the right type.

Of course, if you're also getting an error along the lines of can't find lPI-Http then you have a problem :-)

It's hard to suggest what the exact remedy will be without knowing the details of your build system and makefiles, but here are a couple of shots in the dark:

1. Just to check: usually you would add flags to CFLAGS rather than CTAGS - are you sure this is correct? (What you have may be correct - this will depend on your build system!)
2. Often the flag needs to be passed to the linker too - so you may also need to modify LDFLAGS

If that doesn't help - can you post the full error output, plus the actual command (e.g. gcc foo.c -m32 -Dxxx etc) that was being executed?

You need to declare @font-face like this in your stylesheet

@font-face {
  font-family: 'Awesome-Font';
  font-style: normal;
  font-weight: 400;
  src: local('Awesome-Font'), local('Awesome-Font-Regular'), url(path/Awesome-Font.woff) format('woff');
}

Now if you want to apply this font to a paragraph simply use it like this..

p {
font-family: 'Awesome-Font', Arial;
}

More Reference

This page has a very simple example of calling functions from a DLL file.

Paraphrasing the details here for completeness:

It's very easy to call a DLL function in Python. I have a self-made DLL file with two functions: add and sub which take two arguments.

add(a, b) returns addition of two numbers
sub(a, b) returns substraction of two numbers

The name of the DLL file will be "demo.dll"

Program:

from ctypes import*
# give location of dll
mydll = cdll.LoadLibrary("C:\\demo.dll")
result1= mydll.add(10,1)
result2= mydll.sub(10,1)
print "Addition value:"+result1
print "Substraction:"+result2

Output:

Addition value:11
Substraction:9

I had this problem. Couldn't install apk via the Downloads app. However opening the apk in a file manager app allowed me to install it fine. Using OI File Manager on stock Nexus 7 4.2.1

You can make a union using .addAll(), and an intersection using .retainAll(), of the two sets and use .removeIf(), to remove the intersection (or the duplicated element) from the union.

HashSet union = new HashSet(group1);
union.addAll(group2);
        
System.out.println("Union: " + union);
        
HashSet intersection = new HashSet(group1);
intersection.retainAll(group2);
        
System.out.println("Intersection: " + intersection);
        
HashSet difference = new HashSet(union);
difference.removeIf(n -> (difference.contains(intersection)));
        
System.out.println("Difference: " + difference);

Using alternative dplyr package:

library("dplyr") # or library("tidyverse")

df <- df %>% mutate(id = row_number())

Coversion from string to double can be achieved by using the 'strtod()' function from the library 'stdlib.h'

#include <iostream>
#include <stdlib.h>
int main () 
{
    std::string data="20.9";
    double value = strtod(data.c_str(), NULL);
    std::cout<<value<<'\n';
    return 0;
}

Instead of specifying a deployment target in pod post install, you can delete the pod deployment target, which causes the deployment target to be inherited from the podfile platform.

You may need to run pod install for the effect to take place.

platform :ios, '12.0'

  post_install do |installer|
    installer.pods_project.targets.each do |target|
      target.build_configurations.each do |config|
        config.build_settings.delete 'IPHONEOS_DEPLOYMENT_TARGET'
      end
    end
  end

This is partly based on this earlier answer above by @A Boschman. In that solution, I found that the input size of the image greatly affected the ability of makeImageSpan() to properly center-align the image. Additionally, I found that the solution affected text spacing by creating unnecessary line spacing.

I found BaseImageSpan (from Facebook's Fresco library) to do the job particularly well:

 /**
 * Create an ImageSpan for the given icon drawable. This also sets the image size. Works best
 * with a square icon because of the sizing
 *
 * @param context       The Android Context.
 * @param drawableResId A drawable resource Id.
 * @param size          The desired size (i.e. width and height) of the image icon in pixels.
 *                      Use the lineHeight of the TextView to make the image inline with the
 *                      surrounding text.
 * @return An ImageSpan, aligned with the bottom of the text.
 */
private static BetterImageSpan makeImageSpan(Context context, int drawableResId, int size) {
    final Drawable drawable = context.getResources().getDrawable(drawableResId);
    drawable.mutate();
    drawable.setBounds(0, 0, size, size);
    return new BetterImageSpan(drawable, BetterImageSpan.ALIGN_CENTER);
}

Then supply your betterImageSpan instance to spannable.setSpan() as usual

This is just a wrap up of Sayan Pal answer in a shorter form, ES5 style :

var Foo = function(){
    this.bar = undefined;
    this.buzz = undefined;
}

var foo = Object.assign(new Foo(),{
    bar: "whatever",
    buzz: "something else"
});

I like it because it is the closest to the very neat object initialisation in .Net:

var foo = new Foo()
{
    bar: "whatever",
    ...

Template File

<h1>{title}</h1>
<div>{username}</div>

PHP

if (($text = file_get_contents("file.html")) === false) {
    $text = "";
}

$text = str_replace("{title}", "Title Here", $text);
$text = str_replace("{username}", "Username Here", $text);

then you can echo $text as string

public string CreateThumbnail(int maxWidth, int maxHeight, string path)
{

    var image = System.Drawing.Image.FromFile(path);
    var ratioX = (double)maxWidth / image.Width;
    var ratioY = (double)maxHeight / image.Height;
    var ratio = Math.Min(ratioX, ratioY);
    var newWidth = (int)(image.Width * ratio);
    var newHeight = (int)(image.Height * ratio);
    var newImage = new Bitmap(newWidth, newHeight);
    Graphics thumbGraph = Graphics.FromImage(newImage);

    thumbGraph.CompositingQuality = CompositingQuality.HighQuality;
    thumbGraph.SmoothingMode = SmoothingMode.HighQuality;
    //thumbGraph.InterpolationMode = InterpolationMode.HighQualityBicubic;

    thumbGraph.DrawImage(image, 0, 0, newWidth, newHeight);
    image.Dispose();

    string fileRelativePath = "newsizeimages/" + maxWidth + Path.GetFileName(path);
    newImage.Save(Server.MapPath(fileRelativePath), newImage.RawFormat);
    return fileRelativePath;
}

Click here http://bhupendrasinghsaini.blogspot.in/2014/07/resize-image-in-c.html

The following will match on any string that starts with mailto, ftp or http:

 RegEx reg = new RegEx("^(mailto|ftp|http)");

To break it down:

• ^ matches start of line
• (mailto|ftp|http) matches any of the items separated by a |

I would find StartsWith to be more readable in this case.

You can add the script tags like how we use in the asp.net while doing client side validations like below.

@{
    ViewBag.Title = "Index";
}

<h2>Index</h2>
<script type="text/javascript" src="~/Scripts/jquery-3.1.1.min.js"></script>
<script type="text/javascript">
    $(function () {
       //Your code
    });
</script>

On a Mac, the "most efficient" way to install jq would probably be using homebrew, e.g.

brew install jq

If you want the development version, you could try:

brew install --HEAD jq

but this has various pre-requisites.

Detailed instructions are on the "Installation" page of the jq wiki: https://github.com/stedolan/jq/wiki/Installation

The same page also includes details regarding installation from source, and has notes on installing with MacPorts.

Update Jan 2021: You can even do it in the Node REPL interactive using --experimental-repl-await flag

$ node --experimental-repl-await
> const delay = ms => new Promise(resolve => setTimeout(resolve, ms))
> await delay(1000) /// waiting 1 second.

A new answer to an old question. Today ( Jan 2017 June 2019) it is much easier. You can use the new async/await syntax. For example:

async function init() {
  console.log(1);
  await sleep(1000);
  console.log(2);
}

function sleep(ms) {
  return new Promise((resolve) => {
    setTimeout(resolve, ms);
  });
}   

For using async/await out of the box without installing and plugins, you have to use node-v7 or node-v8, using the --harmony flag.

Update June 2019: By using the latest versions of NodeJS you can use it out of the box. No need to provide command line arguments. Even Google Chrome support it today.

Update May 2020: Soon you will be able to use the await syntax outside of an async function. In the top level like in this example

await sleep(1000)
function sleep(ms) {
  return new Promise((resolve) => {
    setTimeout(resolve, ms);
  });
} 

The proposal is in stage 3. You can use it today by using webpack 5 (alpha),

More info:

• Harmony Flag in Nodejs: https://nodejs.org/en/docs/es6/
• All NodeJS Version for download: https://nodejs.org/en/download/releases/

You are working way too hard. Your entire script should be:

if mkdir "$lockdir" 2> /dev/null; then 
  echo lock acquired
else
  echo could not acquire lock >&2
fi

but even that is probably too verbose. I would code it:

mkdir "$lockdir" || exit 1

but the resulting error message is a bit obscure.

An easy way which allows you to omit any parameters in any position, is taking advantage of nullable types as follows:

public void PrintValues(int? a = null, int? b = null, float? c = null, string s = "")
{
    if(a.HasValue)
        Console.Write(a);
    else
        Console.Write("-");

    if(b.HasValue)
        Console.Write(b);
    else
        Console.Write("-");

    if(c.HasValue)
        Console.Write(c);
    else
        Console.Write("-");

    if(string.IsNullOrEmpty(s)) // Different check for strings
        Console.Write(s);
    else
        Console.Write("-");
}

Strings are already nullable types so they don't need the ?.

Once you have this method, the following calls are all valid:

PrintValues (1, 2, 2.2f);
PrintValues (1, c: 1.2f);
PrintValues(b:100);
PrintValues (c: 1.2f, s: "hello");
PrintValues();

When you define a method that way you have the freedom to set just the parameters you want by naming them. See the following link for more information on named and optional parameters:

Named and Optional Arguments (C# Programming Guide) @ MSDN

If anyone is looking for a way to create an instance of a class despite the class following the Singleton Pattern, here is a way to do it.

// Get Class instance
Class<?> clazz = Class.forName("myPackage.MyClass");

// Get the private constructor.
Constructor<?> cons = clazz.getDeclaredConstructor();

// Since it is private, make it accessible.
cons.setAccessible(true);

// Create new object. 
Object obj = cons.newInstance();

This only works for classes that implement singleton pattern using a private constructor.

Use something like this:

var myVar = null;

And then inside your function:

myVar = fldID;

And then:

setTimeout(setFocus,1000)

And then:

function setFocus(){ document.getElementById(fldID).focus(); }

Final code:

<html>
<head>
    <script type="text/javascript">
        function somefunction(){
            var myVar = null;

            myVar = document.getElementById('myInput');

            if(myVar.value=='')
                setTimeout(setFocusOnJobTitle,1000);
            else
                myVar.value='Success';
        }
        function setFocusOnJobTitle(){
            document.getElementById('myInput').focus();
        }
    </script>
</head>
<body>
<label id="jobTitleId" for="myInput">Job Title</label>
<input id="myInput" onblur="somefunction();"></input>
</body>
</html>

When it comes to applications that run on a server, including web sites and other back-end services, the time zone setting of the server should be ignored by the application.

The common advice is to set the server's time zone to UTC. This is indeed a good best practice, but it's there as a band-aid for applications that do not follow other best practices. For example, a service might be writing to log files with local timestamps instead of UTC-based timestamps, thus creating ambiguities during the daylight saving time fall-back transition. Setting the server's time zone to UTC will fix that application. However the real fix would be for the application to log using UTC to begin with.

Server-side code, including web sites, should never expect the local time zone of the server to be anything in particular.

In some languages, the local time zone can easily creep in to application code. For example, the DateTime.ToUniversalTime method in .NET will convert from the local time zone to UTC, and the DateTime.Now property returns the current time in the local time zone. Also, the Date constructor in JavaScript uses the computer's local time zone. There are many other examples like this. It is important to practice defensive programming, avoiding any code that uses the computer's local time zone setting.

Reserve using the local time zone for client-side code, such as desktop applications, mobile applications, and client-side JavaScript.

Still if it doesn't work, just lock all the files and unlock. Now clean up again, It will work.

svn update svn cleanup

Yes! there is a way to use a variable as a pointer in python!

I am sorry to say that many of answers were partially wrong. In principle every equal(=) assignation shares the memory address (check the id(obj) function), but in practice it is not such. There are variables whose equal("=") behaviour works in last term as a copy of memory space, mostly in simple objects (e.g. "int" object), and others in which not (e.g. "list","dict" objects).

Here is an example of pointer assignation

dict1 = {'first':'hello', 'second':'world'}
dict2 = dict1 # pointer assignation mechanism
dict2['first'] = 'bye'
dict1
>>> {'first':'bye', 'second':'world'}

Here is an example of copy assignation

a = 1
b = a # copy of memory mechanism. up to here id(a) == id(b)
b = 2 # new address generation. therefore without pointer behaviour
a
>>> 1

Pointer assignation is a pretty useful tool for aliasing without the waste of extra memory, in certain situations for performing comfy code,

class cls_X():
   ...
   def method_1():
      pd1 = self.obj_clsY.dict_vars_for_clsX['meth1'] # pointer dict 1: aliasing
      pd1['var4'] = self.method2(pd1['var1'], pd1['var2'], pd1['var3'])
   #enddef method_1
   ...
#endclass cls_X

but one have to be aware of this use in order to prevent code mistakes.

To conclude, by default some variables are barenames (simple objects like int, float, str,...), and some are pointers when assigned between them (e.g. dict1 = dict2). How to recognize them? just try this experiment with them. In IDEs with variable explorer panel usually appears to be the memory address ("@axbbbbbb...") in the definition of pointer-mechanism objects.

I suggest investigate in the topic. There are many people who know much more about this topic for sure. (see "ctypes" module). I hope it is helpful. Enjoy the good use of the objects! Regards, José Crespo

The builtin command for properly indenting the code has already been mentioned (gg=G). If you want to beautify the code, you'll need to use an external application like indent. Since % denotes the current file in ex mode, you can use it like this:

:!indent %

By some reason sql server save some identity columns in different tables, the code that work for me, is the following:

select      TABLE_NAME tabla,COLUMN_NAME columna
from        INFORMATION_SCHEMA.COLUMNS
where       COLUMNPROPERTY(object_id(TABLE_SCHEMA+'.'+TABLE_NAME), COLUMN_NAME, 'IsIdentity') = 1
union all
select      o.name tabla, c.name columna
from        sys.objects o 
inner join  sys.columns c on o.object_id = c.object_id
where       c.is_identity = 1

If you don't have an array but you are trying to use your observable like an array even though it's a stream of objects, this won't work natively. I show how to fix this below.

If you are trying to use an observable whose source is of type BehaviorSubject, change it to ReplaySubject then in your component subscribe to it like this:

Component

this.messages$ = this.chatService.messages$.pipe(scan((acc, val) => [...acc, val], []));

Html

<div class="message-list" *ngFor="let item of messages$ | async">

Use the DAYS in enum java.time.temporal.ChronoUnit . Below is the Sample Code :

Output : *Number of days between the start date : 2015-03-01 and end date : 2016-03-03 is ==> 368. **Number of days between the start date : 2016-03-03 and end date : 2015-03-01 is ==> -368*

package com.bitiknow.date;

import java.time.LocalDate;
import java.time.temporal.ChronoUnit;

/**
 * 
 * @author pradeep
 *
 */
public class LocalDateTimeTry {
    public static void main(String[] args) {

        // Date in String format.
        String dateString = "2015-03-01";

        // Converting date to Java8 Local date
        LocalDate startDate = LocalDate.parse(dateString);
        LocalDate endtDate = LocalDate.now();
        // Range = End date - Start date
        Long range = ChronoUnit.DAYS.between(startDate, endtDate);
        System.out.println("Number of days between the start date : " + dateString + " and end date : " + endtDate
                + " is  ==> " + range);

        range = ChronoUnit.DAYS.between(endtDate, startDate);
        System.out.println("Number of days between the start date : " + endtDate + " and end date : " + dateString
                + " is  ==> " + range);

    }

}

Here is a simple solution for Java 8+:

public static <T> Collection<List<T>> prepareChunks(List<T> inputList, int chunkSize) {
    AtomicInteger counter = new AtomicInteger();
    return inputList.stream().collect(Collectors.groupingBy(it -> counter.getAndIncrement() / chunkSize)).values();
}

Your submission will cancel the redirect or vice versa.

I do not see the reason for the redirect in the first place since why do you have an order form that does nothing.

That said, here is how to do it. Firstly NEVER put code on the submit button but do it in the onsubmit, secondly return false to stop the submission

NOTE This code will IGNORE the action and ONLY execute the script due to the return false/preventDefault

function redirect() {
  window.location.replace("login.php");
  return false;
}

using

<form name="form1" id="form1" method="post" onsubmit="return redirect()">  
  <input type="submit" class="button4" name="order" id="order" value="Place Order" >
</form>

Or unobtrusively:

window.onload=function() {
  document.getElementById("form1").onsubmit=function() {
    window.location.replace("login.php");
    return false;
  }
}

using

<form id="form1" method="post">  
  <input type="submit" class="button4" value="Place Order" >
</form>

jQuery:

$("#form1").on("submit",function(e) {
   e.preventDefault(); // cancel submission
   window.location.replace("login.php");
});

-----

Example:

$("#form1").on("submit", function(e) {_x000D_
  e.preventDefault(); // cancel submission_x000D_
  alert("this could redirect to login.php"); _x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>_x000D_
_x000D_
_x000D_
<form id="form1" method="post" action="javascript:alert('Action!!!')">_x000D_
  <input type="submit" class="button4" value="Place Order">_x000D_
</form>

Yes, but if you have your structure in a union then you cannot. It is the same as a class.

struct Example
{
   unsigned int mTest;
   Example()
   {
   }
};

Unions will not allow constructors in the structs. You can make a constructor on the union though. This question relates to non-trivial constructors in unions.

you can define the variable global , but when using this variable must to write in script block .

def foo="foo"
pipeline {
agent none
stages {
   stage("first") {
      script{
          sh "echo ${foo}"
      }
    }
  }
}

This can be nearly done by setting a new variable as a flag to break iterating:

{% set break = false %}
{% for post in posts if not break %}
    <h2>{{ post.heading }}</h2>
    {% if post.id == 10 %}
        {% set break = true %}
    {% endif %}
{% endfor %}

An uglier, but working example for continue:

{% set continue = false %}
{% for post in posts %}
    {% if post.id == 10 %}
        {% set continue = true %}
    {% endif %}
    {% if not continue %}
        <h2>{{ post.heading }}</h2>
    {% endif %}
    {% if continue %}
        {% set continue = false %}
    {% endif %}
{% endfor %}

But there is no performance profit, only similar behaviour to the built-in break and continue statements like in flat PHP.

The easiest way to do simple math with Angular is directly in the HTML markup for individual bindings as needed, assuming you don't need to do mass calculations on your page. Here's an example:

{{(data.input/data.input2)| number}} 

In this case you just do the math in the () and then use a filter | to get a number answer. Here's more info on formatting Angular numbers as text:

https://docs.angularjs.org/api/ng/filter

Small update on Marc we will have additional " , " at the end. i used stuff function to remove extra semicolon .

       SELECT STUFF((  SELECT ',' + ModuleValue AS ModuleValue
                           FROM ModuleValue WHERE ModuleID=@ModuleID
                      FOR XML PATH('') 
                     ), 1, 1, '' )

Brian Goetz's "Java Concurrency In Practice" book, section 13.3: "...Like the default ReentrantLock, intrinsic locking offers no deterministic fairness guarantees, but the statistical fairness guarantees of most locking implementations are good enough for almost all situations..."

You can add a Rectangle patch to the matplotlib Axes.

For example (using the image from the tutorial here):

import matplotlib.pyplot as plt
import matplotlib.patches as patches
from PIL import Image

im = Image.open('stinkbug.png')

# Create figure and axes
fig, ax = plt.subplots()

# Display the image
ax.imshow(im)

# Create a Rectangle patch
rect = patches.Rectangle((50, 100), 40, 30, linewidth=1, edgecolor='r', facecolor='none')

# Add the patch to the Axes
ax.add_patch(rect)

plt.show()

In order to get all the details I had to add the -v option to romaintaz answer:

keytool -v -list -keystore <FileName>.keystore

Use count(d.ertek) or count(d.id) instead of count(d). This can be happen when you have composite primary key at your entity.

Python 2.x: Prints a newline

print      

Python 3.x: You must call the function

print() 

Source: https://docs.python.org/3.0/whatsnew/3.0.html

The problem is that omega in your case is matrix of dimensions 1 * 1. You should convert it to a vector if you wish to multiply t(X) %*% X by a scalar (that is omega)

In particular, you'll have to replace this line:

omega   = rgamma(1,a0,1) / L0

with:

omega   = as.vector(rgamma(1,a0,1) / L0)

everywhere in your code. It happens in two places (once inside the loop and once outside). You can substitute as.vector(.) or c(t(.)). Both are equivalent.

Here's the modified code that should work:

gibbs = function(data, m01 = 0, m02 = 0, k01 = 0.1, k02 = 0.1, 
                     a0 = 0.1, L0 = 0.1, nburn = 0, ndraw = 5000) {
    m0      = c(m01, m02) 
    C0      = matrix(nrow = 2, ncol = 2) 
    C0[1,1] = 1 / k01 
    C0[1,2] = 0 
    C0[2,1] = 0 
    C0[2,2] = 1 / k02 
    beta    = mvrnorm(1,m0,C0) 
    omega   = as.vector(rgamma(1,a0,1) / L0)
    draws   = matrix(ncol = 3,nrow = ndraw) 
    it      = -nburn 

    while (it < ndraw) {
        it    = it + 1 
        C1    = solve(solve(C0) + omega * t(X) %*% X) 
        m1    = C1 %*% (solve(C0) %*% m0 + omega * t(X) %*% y)
        beta  = mvrnorm(1, m1, C1) 
        a1    = a0 + n / 2 
        L1    = L0 + t(y - X %*% beta) %*% (y - X %*% beta) / 2 
        omega = as.vector(rgamma(1, a1, 1) / L1)
        if (it > 0) { 
            draws[it,1] = beta[1]
            draws[it,2] = beta[2]
            draws[it,3] = omega
        }
    }
    return(draws)
}

Commercial Product: Altova's XML Spy.

Note that there's no general solution to this. An XSD can easily describe something that does not map to a relational database.

While you can try to "automate" this, your XSD's must be designed with a relational database in mind, or it won't work out well.

If the XSD's have features that don't map well you'll have to (1) design a mapping of some kind and then (2) write your own application to translate the XSD's into DDL.

Been there, done that. Work for hire -- no open source available.

You can expend the following function in order to pull out more parameters from the DB before the insert:

--
-- insert_employee  (Function) 
--
CREATE OR REPLACE FUNCTION insert_employee(p_emp_id in number, p_emp_name in varchar2, p_emp_address in varchar2, p_emp_state in varchar2, p_emp_position in varchar2, p_emp_manager in varchar2) 
RETURN VARCHAR2 AS

   p_state_id varchar2(30) := '';
 BEGIN    
      select state_id 
      into   p_state_id
      from states where lower(emp_state) = state_name;

      INSERT INTO Employee (emp_id, emp_name, emp_address, emp_state, emp_position, emp_manager) VALUES 
                (p_emp_id, p_emp_name, p_emp_address, p_state_id, p_emp_position, p_emp_manager);

    return 'SUCCESS';

 EXCEPTION 
   WHEN others THEN
    RETURN 'FAIL';
 END;
/

This is an extension to Langdon's answer with a directive approach to the problem. If you're going to have multiple galleries on the page this may be one way to go about it without much fuss.

Usage:

<gallery images="items"></gallery>
<gallery images="cats"></gallery>

See it working here

This is probably because incomplete files in your sdk . Sometimes firewall of ur office or somewhere blocks it and hence error message comes saying peer not authenticated I was facing the same problem but after downloading all the files by getting firewall access My emulator is working properly and much faster than before

It works for me

setAttribute('style', 'display:none');

it is working perfectly by only using html

<p><a href="#"onclick="window.open('http://google.com');window.open('http://yahoo.com');">Click to open Google and Yahoo</a></p>

i think by putting autocomplete="off" does not help at all

i have alternative solution,

<input type="text" name="preventAutoPass" id="preventAutoPass" style="display:none" />

add this before your password input.

eg:<input type="text" name="txtUserName" id="txtUserName" /> <input type="text" name="preventAutoPass" id="preventAutoPass" style="display:none" /> <input type="password" name="txtPass" id="txtPass" autocomplete="off" />

this does not prevent browser ask and save the password. but it prevent the password to be filled in.

cheer

Whilst you can of course use the base64 module, you can also to use the codecs module (referred to in your error message) for binary encodings (meaning non-standard & non-text encodings).

For example:

import codecs
my_bytes = b"Hello World!"
codecs.encode(my_bytes, "base64")
codecs.encode(my_bytes, "hex")
codecs.encode(my_bytes, "zip")
codecs.encode(my_bytes, "bz2")

This can come in useful for large data as you can chain them to get compressed and json-serializable values:

my_large_bytes = my_bytes * 10000
codecs.decode(
    codecs.encode(
        codecs.encode(
            my_large_bytes,
            "zip"
        ),
        "base64"),
    "utf8"
)

Refs:

• https://docs.python.org/3/library/codecs.html#binary-transforms
• https://docs.python.org/3/library/codecs.html#standard-encodings
• https://docs.python.org/3/library/codecs.html#text-encodings

I think what you are looking for is

Request.QueryString["QueryStringName"]

and you can access it on views by adding @

now look at my example,,, I generated a Url with QueryString

 var listURL = '@Url.RouteUrl(new { controller = "Sector", action = "List" , name = Request.QueryString["name"]})';

the listURL value is /Sector/List?name=value'

and when queryString is empty

listURL value is /Sector/List

After you have added all your data to the sheet, you can call autoSizeColumn(int column) on your sheet to autofit the columns to the proper size

Here is a link to the API.

See this post for more reference Problem in fitting the excel cell size to the size of the content when using apache poi

This is the way to iterate on this array:

foreach($hotels as $row) {
       foreach($row['rooms'] as $k) {
             echo $k['boards']['board_id'];
             echo $k['boards']['price'];
       }
}

You want to iterate on the hotels and the rooms (the ones with numeric indexes), because those seem to be the "collections" in this case. The other arrays only hold and group properties.

some thing as follows ::

Add this After the body tag

This is a rough sketch, you will need to modify it according to your needs.

<script>
var f = document.createElement("form");
f.setAttribute('method',"post");
f.setAttribute('action',"submit.php");

var i = document.createElement("input"); //input element, text
i.setAttribute('type',"text");
i.setAttribute('name',"username");

var s = document.createElement("input"); //input element, Submit button
s.setAttribute('type',"submit");
s.setAttribute('value',"Submit");

f.appendChild(i);
f.appendChild(s);

//and some more input elements here
//and dont forget to add a submit button

document.getElementsByTagName('body')[0].appendChild(f);

</script>

I found the below command much more convenient. If you want to copy lines from 6 to 12 and paste from the current cursor position.

:6,12 co .

If you want to copy lines from 6 to 12 and paste from 100th line.

:6,12t100

Source: https://www.reddit.com/r/vim/comments/8i6vbd/efficient_ways_of_copying_few_lines/

Another useful resource:

http://psoug.org/reference/roles.html

• DBA_SYS_PRIVS
• DBA_TAB_PRIVS
• DBA_ROLE_PRIVS

There is a difference between them,
continue skips the loop's current iteration and executes the next iteration.
pass does nothing. It’s an empty statement placeholder.
I would rather give you an example, which will clarify this more better.

>>> for element in some_list:
...     if element == 1:
...         print "Pass executed"
...         pass
...     print element
... 
0
Pass executed
1
2

>>> for element in some_list:
...     if element == 1:
...         print "Continue executed"
...         continue
...     print element
... 
0
Continue executed
2

SELECT 
   UserID, FirstName, MiddleInitial, LastName
FROM Users
ORDER BY LastName

It's not possible to verify the image size, width or height on the client side. You need to have this file uploaded on the server and use PHP to verify all this info. PHP has special functions like: getimagesize()

list($width, $height, $type, $attr) = getimagesize("img/flag.jpg");
echo "<img src=\"img/flag.jpg\" $attr alt=\"getimagesize() example\" />";

If you always want to the same transition animation for the activity

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);

@Override
protected void onPause() {
    super.onPause();
    if (isFinishing()) {
        overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
    }
}

If you are trying to reference an android style, you need to put "android:" in there

android:theme="@android:style/Theme.Black"

If that doesn't solve it, you may need to edit your question with the full manifest file, so we can see more details

I don't think Java 1.5 support concurrent TimeUnit. Otherwise, I would suggest for TimeUnit. Below is based on pure math approach.

stopWatch.stop();
long milliseconds = stopWatch.getTime();

int seconds = (int) ((milliseconds / 1000) % 60);
int minutes = (int) ((milliseconds / 1000) / 60);

If you were to convert it to a pandas dataframe, you can also accomplish this by using fillna.

import numpy as np
df=np.array([[1,2,3, np.nan]])

import pandas as pd
df=pd.DataFrame(df)
df.fillna(0)

This will return the following:

     0    1    2   3
0  1.0  2.0  3.0 NaN
>>> df.fillna(0)
     0    1    2    3
0  1.0  2.0  3.0  0.0

Note that you do not need that many -ls if you install glfw with the BUILD_SHARED_LIBS option. (You can enable this option by running ccmake first).

This way sudo make install will install the shared library in /usr/local/lib/libglfw.so. You can then compile the example file with a simple:

g++ main.cpp -L /usr/local/lib/ -lglfw

Then do not forget to add /usr/local/lib/ to the search path for shared libraries before running your program. This can be done using:

export LD_LIBRARY_PATH=/usr/local/lib:${LD_LIBRARY_PATH}

And you can put that in your ~/.bashrc so you don't have to type it all the time.

.htpasswd entries are HASHES. They are not encrypted passwords. Hashes are designed not to be decryptable. Hence there is no way (unless you bruteforce for a loooong time) to get the password from the .htpasswd file.

What you need to do is apply the same hash algorithm to the password provided to you and compare it to the hash in the .htpasswd file. If the user and hash are the same then you're a go.

Consider this snippet of code. Modify as you see fit, or to fit your requirements. You'll need to have Imports statements for System.IO and System.Data.OleDb.

Dim fi As New FileInfo("c:\foo.csv")
Dim connectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Extended Properties=Text;Data Source=" & fi.DirectoryName

Dim conn As New OleDbConnection(connectionString)
conn.Open()

'the SELECT statement is important here, 
'and requires some formatting to pull dates and deal with headers with spaces.
Dim cmdSelect As New OleDbCommand("SELECT Foo, Bar, FORMAT(""SomeDate"",'YYYY/MM/DD') AS SomeDate, ""SOME MULTI WORD COL"", FROM " & fi.Name, conn)

Dim adapter1 As New OleDbDataAdapter
adapter1.SelectCommand = cmdSelect

Dim ds As New DataSet
adapter1.Fill(ds, "DATA")

myDataGridView.DataSource = ds.Tables(0).DefaultView 
myDataGridView.DataBind
conn.Close()

There is no inherent reason that a simple batch file would run in XP but not Windows 10. It is possible you are referencing a command or a 3rd party utility that no longer exists. To know more about what is actually happening, you will need to do one of the following:

• Add a pause to the batch file so that you can see what is happening before it exits.
  1. Right click on one of the .bat files and select "edit". This will open the file in notepad.
  2. Go to the very end of the file and add a new line by pressing "enter".
  3. type pause.
  4. Save the file.
  5. Run the file again using the same method you did before.

- OR -

• Run the batch file from a static command prompt so the window does not close.
  1. In the folder where the .bat files are located, hold down the "shift" key and right click in the white space.
  2. Select "Open Command Window Here".
  3. You will now see a new command prompt. Type in the name of the batch file and press enter.

Once you have done this, I recommend creating a new question with the output you see after using one of the methods above.

Here is the easiest solution which works for me without writing additional codes.

// To underline text in UILable
NSMutableAttributedString *text = [[NSMutableAttributedString alloc] initWithString:@"Type your text here"];
[text addAttribute:NSUnderlineStyleAttributeName value:@(NSUnderlineStyleSingle) range:NSMakeRange(0, text.length)];
lblText.attributedText = text;

For maximal performance in parallel operations use findAny() which is similar to findFirst().

Optional<SomeObject> result =
    someObjects.stream().filter(obj -> some_condition_met).findAny();

However If a stable result is desired, use findFirst() instead.

Also note that matching patterns (anyMatch()/allMatch) will return only boolean, you will not get matched object.

What happens if you get rid of the stringwriter:

        Response.Clear();
        Response.AddHeader("Content-Disposition", "attachment; filename=adressenbestand.csv");
        Response.ContentType = "text/csv";
        //write the header
        Response.Write(String.Format("{0},{1},{2},{3}", CMSMessages.EmailAddress, CMSMessages.Gender, CMSMessages.FirstName, CMSMessages.LastName));

        //write every subscriber to the file
        var resourceManager = new ResourceManager(typeof(CMSMessages));
        foreach (var record in filterRecords.Select(x => x.First().Subscriber))
        {
            Response.Write(String.Format("{0},{1},{2},{3}", record.EmailAddress, record.Gender.HasValue ? resourceManager.GetString(record.Gender.ToString()) : "", record.FirstName, record.LastName));
        }

        Response.End();

Best and easiest way is to use anchor tag in CodeIgniter like eg.

<?php 
    $this->load->helper('url'); 
    echo anchor('name_of_controller_file/function_name_if_any', 'Sign Out', array('class' => '', 'id' => '')); 
?>

Refer https://www.codeigniter.com/user_guide/helpers/url_helper.html for details

This will surely work.

Wouldn't lambdaj's project function do what you are looking for?

It'll look something like this:

List<UserDTO> userNDtos = project(users, UserDTO.class, on(User.class).getUserName(), on(User.class).getFullName(), .....);

(Define the constructor for UserDTO accordingly...)

Also see here for examples...

Since it basically comes down to heuristics, it may help to use the encoding of previously received files from the same source as a first hint.

Most people (or applications) do stuff in pretty much the same order every time, often on the same machine, so its quite likely that when Bob creates a .csv file and sends it to Mary it'll always be using Windows-1252 or whatever his machine defaults to.

Where possible a bit of customer training never hurts either :-)

The only way I am able to make it work is by:

docker run -it -e USER=$USER -v /etc/passwd:/etc/passwd -v `pwd`:/siem mono bash
su - magnus

So I have to both specify $USER environment variable as well a point the /etc/passwd file. In this way, I can compile in /siem folder and retain ownership of files there not as root.

In order to execute multiple programs, I also needed a profiles section:

<profiles>
  <profile>
    <id>traverse</id>
    <activation>
      <property>
        <name>traverse</name>
      </property>
    </activation>
    <build>
      <plugins>
        <plugin>
          <groupId>org.codehaus.mojo</groupId>
          <artifactId>exec-maven-plugin</artifactId>
          <configuration>
            <executable>java</executable>
            <arguments>
              <argument>-classpath</argument>
              <argument>org.dhappy.test.NeoTraverse</argument>
            </arguments>
          </configuration>
        </plugin>
      </plugins>
    </build>
  </profile>
</profiles>

This is then executable as:

mvn exec:exec -Ptraverse

To run multiple applications in an HTML document you must manually bootstrap them using angular.bootstrap()

HTML

<!-- Automatic Initialization -->
<div ng-app="myFirstModule">
    ...
</div>
<!-- Need To Manually Bootstrap All Other Modules -->
<div id="module2">
    ...
</div>

JS

angular.
  bootstrap(document.getElementById("module2"), ['mySecondModule']);

The reason for this is that only one AngularJS application can be automatically bootstrapped per HTML document. The first ng-app found in the document will be used to define the root element to auto-bootstrap as an application.

In other words, while it is technically possible to have several applications per page, only one ng-app directive will be automatically instantiated and initialized by the Angular framework.

I found it much easier to use tokens than SSH keys. I couldn't find much good documentation on this, so I came across this solution mainly through trial and error. Further, installing from pip and setuptools have some subtle differences; but this way should work for both.

GitHub don't (currently, as of August 2016) offer an easy way to get the zip / tarball of private repositories. So you need to point setuptools to tell setuptools that you're pointing to a Git repository:

from setuptools import setup
import os
# Get the deploy key from https://help.github.com/articles/git-automation-with-oauth-tokens/
github_token = os.environ['GITHUB_TOKEN']

setup(
    # ...
    install_requires='package',
    dependency_links = [
    'git+https://{github_token}@github.com/user/{package}.git/@{version}#egg={package}-0'
        .format(github_token=github_token, package=package, version=master)
        ]

A couple of notes here:

• For private repositories, you need to authenticate with GitHub; the simplest way I found is to create an OAuth token, drop that into your environment, and then include it with the URL
• You need to include some version number (here is 0) at the end of the link, even if there's isn't any package on PyPI. This has to be a actual number, not a word.
• You need to preface with git+ to tell setuptools it's to clone the repository, rather than pointing at a zip / tarball
• version can be a branch, a tag, or a commit hash
• You need to supply --process-dependency-links if installing from pip

As with everything in git there are multiple ways of doing it. The two commands you used are one way of doing it. Another thing you could have done is simply stash them with git stash -u. The -u makes sure that newly added files (untracked) are also included.

The handy thing about git stash -u is that

1. it is probably the simplest (only?) single command to accomplish your goal
2. if you change your mind afterwards you get all your work back with git stash pop (it's like deleting an email in gmail where you can just undo if you change your mind afterwards)

As of your other question git reset --hard won't remove the untracked files so you would still need the git clean -f. But a git stash -u might be the most convenient.

public static T ParseEnum<T>(string value)            //function declaration  
{
    return (T) Enum.Parse(typeof(T), value);
}

Importance imp = EnumUtil.ParseEnum<Importance>("Active");   //function call

====================A Complete Program====================

using System;

class Program
{
    enum PetType
    {
    None,
    Cat = 1,
    Dog = 2
    }

    static void Main()
    {

    // Possible user input:
    string value = "Dog";

    // Try to convert the string to an enum:
    PetType pet = (PetType)Enum.Parse(typeof(PetType), value);

    // See if the conversion succeeded:
    if (pet == PetType.Dog)
    {
        Console.WriteLine("Equals dog.");
    }
    }
}
-------------
Output

Equals dog.

An evolution of what BioData41 added...

Place what follows in CSS style

     <style>

        .CellWithComment{position:relative;}

        .CellComment
        {
            visibility: hidden;
            width: auto;
            position:absolute; 
            z-index:100;
            text-align: Left;
            opacity: 0.4;
            transition: opacity 2s;
            border-radius: 6px;
            background-color: #555;
            padding:3px;
            top:-30px; 
            left:0px;
        }   
        .CellWithComment:hover span.CellComment {visibility: visible;opacity: 1;}
</style>

Then, use it like this:

        <table>
            <tr>
                <th class="CellWithComment">Category<span class="CellComment">"Ciaooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo"</span></th>
                <th class="CellWithComment">Code<span class="CellComment">"Ciaooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo"</span></th>
                <th>Opened</th>
                <th>Event</th>
                <th>Severity</th>           
                <th>Id</th>
                <th>Component Name</th>
            </tr>
            <tr>
                <td>Table cell</td>
                <td>Table cell</td>
                <td>Table cell</td>
                <td>Table cell</td>
                <td>Table cell</td>
                <td>Table cell</td>
                <td>Table cell</td>
            </tr>
            <tr>
                <td>Table cell</td>
                <td>Table cell</td>
                <td>Table cell</td>
                <td>Table cell</td>
                <td>Table cell</td>
                <td>Table cell</td>
                <td>Table cell</td>
            </tr>
        </table>

As an alternative to using a trigger, you might like to consider creating a stored procedure to handle the INSERTs that takes most of the columns as arguments and gets the CURRENT_TIMESTAMP which it includes in the final INSERT to the database. You could do the same for the CREATE. You may also be able to set things up so that users cannot execute INSERT and CREATE statements other than via the stored procedures.

I have to admit that I haven't actually done this myself so I'm not at all sure of the details.

If by version you mean a tag or a release, then github provides download links for those. For example, if I want to install fetch version 0.3.2 (it is not available on npm), then I add to my package.json under dependencies:

"fetch": "https://github.com/github/fetch/archive/v0.3.2.tar.gz",

The only disadvantage when compared with the commit hash approach is that a hash is guaranteed not to represent changed code, whereas a tag could be replaced. Thankfully this rarely happens.

Update:

These days the approach I use is the compact notation for a GitHub served dependency:

"dependencies": {
  "package": "github:username/package#commit"
}

Where commit can be anything commitish, like a tag. In the case of GitHub you can even drop the initial github: since it's the default.

Better to use a vbs as you indicated

1. Create a simple vbs, which is a text file with a .vbs extension (see sample code below)
2. Use the Task Scheduler to run the vbs
3. Use the vbs to open the workbook at the scheduled time and then either:
   • use the Private Sub Workbook_Open() event in the ThisWorkbook module to run code when the file is opened
   • more robustly (as macros may be disabled on open), use Application.Run in the vbs to run the macro

See this example of the later approach at Running Excel on Windows Task Scheduler

sample vbs

Dim ObjExcel, ObjWB
Set ObjExcel = CreateObject("excel.application")
'vbs opens a file specified by the path below
Set ObjWB = ObjExcel.Workbooks.Open("C:\temp\rod.xlsm")
'either use the Workbook Open event (if macros are enabled), or Application.Run

ObjWB.Close False
ObjExcel.Quit
Set ObjExcel = Nothing

Depends on your RDBMS

MS SQL Server

SELECT TOP 10 ...

MySQL

SELECT ... LIMIT 10

Sybase

SET ROWCOUNT 10
SELECT ...

Etc.

The hyphen is usually a normal character in regular expressions. Only if it’s in a character class and between two other characters does it take a special meaning.

Thus:

• [-] matches a hyphen.
• [abc-] matches a, b, c or a hyphen.
• [-abc] matches a, b, c or a hyphen.
• [ab-d] matches a, b, c or d (only here the hyphen denotes a character range).

The fetch mode only says that the association must be fetched. If you want to add restrictions on an associated entity, you must create an alias, or a subcriteria. I generally prefer using aliases, but YMMV:

Criteria c = session.createCriteria(Dokument.class, "dokument");
c.createAlias("dokument.role", "role"); // inner join by default
c.createAlias("role.contact", "contact");
c.add(Restrictions.eq("contact.lastName", "Test"));
return c.list();

This is of course well explained in the Hibernate reference manual, and the javadoc for Criteria even has examples. Read the documentation: it has plenty of useful information.

Yes, your secret key appears to be missing. Without it, you will not be able to decrypt the files.

Do you have the key backed up somewhere?

Re-creating the keys, whether you use the same passphrase or not, will not work. Each key pair is unique.

try this: (you missed the single quotes)

var floorplanSettings = '@Html.Raw(Json.Encode(Model.FloorPlanSettings))';

Just

$("#your_item").trigger("click");

using .trigger() you can simulate many type of events, just passing it as the parameter.

Here is for Android studio 2.3.3 I did not find any Project Structure under File menu. So here are steps in pictures

From oracle documentation about CountDownLatch:

A synchronization aid that allows one or more threads to wait until a set of operations being performed in other threads completes.

A CountDownLatch is initialized with a given count. The await methods block until the current count reaches zero due to invocations of the countDown() method, after which all waiting threads are released and any subsequent invocations of await return immediately. This is a one-shot phenomenon -- the count cannot be reset.

A CountDownLatch is a versatile synchronization tool and can be used for a number of purposes.

A CountDownLatch initialized with a count of one serves as a simple on/off latch, or gate: all threads invoking await wait at the gate until it is opened by a thread invoking countDown().

A CountDownLatch initialized to N can be used to make one thread wait until N threads have completed some action, or some action has been completed N times.

public void await()
           throws InterruptedException

Causes the current thread to wait until the latch has counted down to zero, unless the thread is interrupted.

If the current count is zero then this method returns immediately.

public void countDown()

Decrements the count of the latch, releasing all waiting threads if the count reaches zero.

If the current count is greater than zero then it is decremented. If the new count is zero then all waiting threads are re-enabled for thread scheduling purposes.

Explanation of your example.

1. You have set count as 3 for latch variable

   CountDownLatch latch = new CountDownLatch(3);
   

2. You have passed this shared latch to Worker thread : Processor

3. Three Runnable instances of Processor have been submitted to ExecutorService executor

4. Main thread ( App ) is waiting for count to become zero with below statement

    latch.await();  
   

5. Processor thread sleeps for 3 seconds and then it decrements count value with latch.countDown()

6. First Process instance will change latch count as 2 after it's completion due to latch.countDown().

7. Second Process instance will change latch count as 1 after it's completion due to latch.countDown().

8. Third Process instance will change latch count as 0 after it's completion due to latch.countDown().

9. Zero count on latch causes main thread App to come out from await

10. App program prints this output now : Completed

Here is a way so that when you select an option, it turns black. When you change it back to the placeholder, it turns back into the placeholder color (in this case red).

http://jsfiddle.net/wFP44/166/

It requires the options to have values.

$('select').on('change', function() {_x000D_
  if ($(this).val()) {_x000D_
return $(this).css('color', 'black');_x000D_
  } else {_x000D_
return $(this).css('color', 'red');_x000D_
  }_x000D_
});

select{_x000D_
  color: red;_x000D_
}_x000D_
select option { color: black; }

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<select>_x000D_
<option value="">Pick one...</option>_x000D_
<option value="test1">Test 1</option>_x000D_
<option value="test2">Test 2</option>_x000D_
<option value="test3">Test 3</option>_x000D_
</select>

Optimyth Software has just launched a static analysis service in the cloud www.checkinginthecloud.com. Just securely upload your code run the analysis and get the results. No hassles.

It supports several languages including C# more info can be found at wwww.optimyth.com

I would suggest using NVM to keep different versions of node and npm and then install the compatible angular-cli

Split your date into year, month, and day components then use Date:

var d = new Date(year, month, day);
d.setMonth(d.getMonth() + 8);

Date will take care of fixing the year.

try

document.getElementsByClassName('myclass').length

let num = document.getElementsByClassName('myclass').length;_x000D_
console.log('Total "myclass" elements: '+num);

.myclass { color: red }

<span class="myclass" >1</span>_x000D_
<span>2</span>_x000D_
<span class="myclass">3</span>_x000D_
<span class="myclass">4</span>

Be aware that although mariadDB loads configuration details from the various my.cnf files as listed in the other answers here, it can also load them from other files with different names.

That means that if you make a change in one of the my.cnf files, it may get overwritten by another file of a different name. To make the change stick, you need to change it in the right (last loaded) config file - or, maybe, change it in all of them.

So how do you find all the config files that might be loaded? Instead of looking for my.cnf files, try running:

grep -r datadir /etc/mysql/

This will find all the places in which datadir is mentioned. In my case, it produces this answer:

/etc/mysql/mariadb.conf.d/50-server.cnf:datadir     = /var/lib/mysql 

When I edit that file (/etc/mysql/mariadb.conf.d/50-server.cnf) to change the value for datadir, it works, whereas changing it in my.cnf does not. So whatever option you are wanting to change, try looking for it this way.

It's the first result on Google: http://docs.python.org/library/stdtypes.html#string-formatting

See also the new format() function: http://docs.python.org/library/stdtypes.html#str.format

The following code is used by Google Now App and will NOT work for any other application.

I'm writing this post because it makes me angry, that WhatsApp does not allow any other developers to send messages directly except for Google.

And I want other freelance-developers to know, that this kind of cooperation is going on, while Google keeps talking about "open for anybody" and WhatsApp says they don't want to provide any access to developers.

Recently WhatsApp has added an Intent specially for Google Now, which should look like following:

Intent intent = new Intent("com.google.android.voicesearch.SEND_MESSAGE_TO_CONTACTS");
intent.setPackage("com.whatsapp");
intent.setComponent(new ComponentName("com.whatsapp", "com.whatsapp.VoiceMessagingActivity"));

intent.putExtra("com.google.android.voicesearch.extra.RECIPIENT_CONTACT_CHAT_ID", number);
intent.putExtra("android.intent.extra.TEXT", text);
intent.putExtra("search_action_token", ?????);

I could also find out that "search_action_token" is a PendingIntent that contains an IBinder-Object, which is sent back to Google App and checked, if it was created by Google Now.

Otherwise WhatsApp will not accept the message.

After reading all the alternatives I came up with this, which reminds me a "classic singleton":

class AccountService {
  static final _instance = AccountService._internal();

  AccountService._internal();

  static AccountService getInstance() {
    return _instance;
  }
}

Your key must not be publicly viewable for SSH to work. Use this command if needed:

chmod 400 yourPublicKeyFile.pem

You can use addEventListener to pass this to a JavaScript function.

HTML

<button id="button">Year</button>

JavaScript

(function () {
    var btn = document.getElementById('button');
    btn.addEventListener('click', function () {
        Date('#year');
    }, false);
})();

 function Data(string)
          {
                $('.filter').removeClass('active');
                $(this).parent().addClass('active') ;
          } 

See parallel. Its syntax is similar to xargs, but it runs the commands in parallel.

Here's a way to create a flexible generator that allows you to add some rules:

function generatePassword(length, rules) {
    if (!length || length == undefined) {
        length = 8;
    }

    if (!rules || rules == undefined) {
        rules = [
            {chars: "abcdefghijklmnopqrstuvwxyz", min: 3},  // As least 3 lowercase letters
            {chars: "ABCDEFGHIJKLMNOPQRSTUVWXYZ", min: 2},  // At least 2 uppercase letters
            {chars: "0123456789", min: 2},                  // At least 2 digits
            {chars: "!@#$&*?|%+-_./:;=()[]{}", min: 1}      // At least 1 special char
        ];
    }

    var allChars = "", allMin = 0;
    rules.forEach(function(rule) {
        allChars += rule.chars;
        allMin += rule.min;
    });
    if (length < allMin) {
        length = allMin;
    }
    rules.push({chars: allChars, min: length - allMin});
    
    var pswd = "";
    rules.forEach(function(rule) {
        if (rule.min > 0) {
            pswd += shuffleString(rule.chars, rule.min);
        }
    });
    
    return shuffleString(pswd);
}

function shuffleString(str, maxlength) {
    var shuffledString = str.split('').sort(function(){return 0.5-Math.random()}).join('');
    if (maxlength > 0) {
        shuffledString = shuffledString.substr(0, maxlength);
    }
    return shuffledString;
}

var pswd = generatePassword(15, [
  {chars: "abcdefghijklmnopqrstuvwxyz", min: 4},  // As least 4 lowercase letters
  {chars: "ABCDEFGHIJKLMNOPQRSTUVWXYZ", min: 1},  // At least 1 uppercase letters
  {chars: "0123456789", min: 3},                  // At least 3 digits
  {chars: "!@#$&*?|%+-_./:;=()[]{}", min: 2}      // At least 2 special chars
]);

console.log(pswd, pswd.length);

This usually happens if you do not have java installed in your machine.

Go to command prompt and check the version of your java: type : java -version

you should get output sth like this

java version "1.8.0_241" Java(TM) SE Runtime Environment (build 1.8.0_241-b07) Java HotSpot(TM) 64-Bit Server VM (build 25.241-b07, mixed mode)

If not, go to orcale and download jdk. Check this video on how to download java and add it to the buildpath.

https://www.youtube.com/watch?v=f7rT0h1Q5Wo

I am not familiar with JXL and but we use POI. POI is well maintained and can handle both the binary .xls format and the new xml based format that was introduced in Office 2007.

CSV files are not excel files, they are text based files, so these libraries don't read them. You will need to parse out a CSV file yourself. I am not aware of any CSV file libraries, but I haven't looked either.

Just add this global script, which closes all the modal dialogs just clicking outsite them.

$(document).ready(function()
{
    $(document.body).on("click", ".ui-widget-overlay", function()
    {
        $.each($(".ui-dialog"), function()
        {
            var $dialog;
            $dialog = $(this).children(".ui-dialog-content");
            if($dialog.dialog("option", "modal"))
            {
                $dialog.dialog("close");
            }
        });
    });;
});

It is a bit tricky, depending on the JPA 2 implementation you use, this one works for EclipseLink 2.4.1, but doesn't for Hibernate, here a generic CriteriaQuery count for EclipseLink:

public static Long count(final EntityManager em, final CriteriaQuery<?> criteria)
  {
    final CriteriaBuilder builder=em.getCriteriaBuilder();
    final CriteriaQuery<Long> countCriteria=builder.createQuery(Long.class);
    countCriteria.select(builder.count(criteria.getRoots().iterator().next()));
    final Predicate
            groupRestriction=criteria.getGroupRestriction(),
            fromRestriction=criteria.getRestriction();
    if(groupRestriction != null){
      countCriteria.having(groupRestriction);
    }
    if(fromRestriction != null){
      countCriteria.where(fromRestriction);
    }
    countCriteria.groupBy(criteria.getGroupList());
    countCriteria.distinct(criteria.isDistinct());
    return em.createQuery(countCriteria).getSingleResult();
  }

The other day I migrated from EclipseLink to Hibernate and had to change my count function to the following, so feel free to use either as this is a hard problem to solve, it might not work for your case, it has been in use since Hibernate 4.x, notice that I don't try to guess which is the root, instead I pass it from the query so problem solved, too many ambiguous corner cases to try to guess:

  public static <T> long count(EntityManager em,Root<T> root,CriteriaQuery<T> criteria)
  {
    final CriteriaBuilder builder=em.getCriteriaBuilder();
    final CriteriaQuery<Long> countCriteria=builder.createQuery(Long.class);

    countCriteria.select(builder.count(root));

    for(Root<?> fromRoot : criteria.getRoots()){
      countCriteria.getRoots().add(fromRoot);
    }

    final Predicate whereRestriction=criteria.getRestriction();
    if(whereRestriction!=null){
      countCriteria.where(whereRestriction);
    }

    final Predicate groupRestriction=criteria.getGroupRestriction();
    if(groupRestriction!=null){
      countCriteria.having(groupRestriction);
    }

    countCriteria.groupBy(criteria.getGroupList());
    countCriteria.distinct(criteria.isDistinct());
    return em.createQuery(countCriteria).getSingleResult();
  }

You have to set seed every time you want to get a reproducible random result.

set.seed(1)
rnorm(4)
set.seed(1)
rnorm(4)

Firstly, double quote character is nothing special in regex - it's just another character, so it doesn't need escaping from the perspective of regex.

However, because java uses double quotes to delimit String constants, if you want to create a string in java with a double quote in it, you must escape them.

This code will test if your String matches:

if (str.matches("\".*\"")) {
    // this string starts and end with a double quote
}

Note that you don't need to add start and end of input markers (^ and $) in the regex, because matches() requires that the whole input be matched to return true - ^ and $ are implied.

At least as of CKEDITOR 4.4.5, you can set up a listener for every change to the editor's contents, rather than running a timer:

CKEDITOR.on("instanceCreated", function(event) {
    event.editor.on("change", function () {
        $("#trackingDiv").html(event.editor.getData());
    });
});

I realize this may be too late for the OP, and doesn't show as the correct answer or have any votes (yet), but I thought I'd update the post for future readers.

To print a range of line, in this case from line 4 to 7

import csv

with open('california_housing_test.csv') as csv_file:
    data = csv.reader(csv_file)
    for row in list(data)[4:7]:
        print(row)

My idea is to get max of rows count of all data.frames and next append empty matrix to every data.frame if need. This method doesn't require additional packages, only base is used. Code looks following:

list.df <- list(data.frame(a = 1:10), data.frame(a = 1:5), data.frame(a = 1:3))

max.rows <- max(unlist(lapply(list.df, nrow), use.names = F))

list.df <- lapply(list.df, function(x) {
    na.count <- max.rows - nrow(x)
    if (na.count > 0L) {
        na.dm <- matrix(NA, na.count, ncol(x))
        colnames(na.dm) <- colnames(x)
        rbind(x, na.dm)
    } else {
        x
    }
})

do.call(cbind, list.df)

#     a  a  a
# 1   1  1  1
# 2   2  2  2
# 3   3  3  3
# 4   4  4 NA
# 5   5  5 NA
# 6   6 NA NA
# 7   7 NA NA
# 8   8 NA NA
# 9   9 NA NA
# 10 10 NA NA

1. This is not done in PHP. It's part of the <head> tags in a HTML page.
2. That icon is called a favicon. According to Wikipedia:

   A favicon (short for favorites icon), also known as a shortcut icon, website icon, URL icon, or bookmark icon is a 16×16 or 32×32 pixel square icon associated with a particular website or webpage.

3. Adding it is easy. Just add an .ico image file that is either 16x16 pixels or 32x32 pixels. Then, in the web pages, add <link rel="shortcut icon" href="favicon.ico" type="image/x-icon"> to the <head> element.
4. You can easily generate favicons here.

Use jQuery:

$.ajax({ url: 'your-url', success: function(data) { alert(data); } });

This data is your HTML.

Without jQuery (just JavaScript):

function makeHttpObject() {
  try {return new XMLHttpRequest();}
  catch (error) {}
  try {return new ActiveXObject("Msxml2.XMLHTTP");}
  catch (error) {}
  try {return new ActiveXObject("Microsoft.XMLHTTP");}
  catch (error) {}

  throw new Error("Could not create HTTP request object.");
}

var request = makeHttpObject();
request.open("GET", "your_url", true);
request.send(null);
request.onreadystatechange = function() {
  if (request.readyState == 4)
    alert(request.responseText);
};

try this:

function showDiv(divId, element)_x000D_
{_x000D_
    document.getElementById(divId).style.display = element.value == 1 ? 'block' : 'none';_x000D_
}

#hidden_div {_x000D_
    display: none;_x000D_
}

<select id="test" name="form_select" onchange="showDiv('hidden_div', this)">_x000D_
   <option value="0">No</option>_x000D_
   <option value="1">Yes</option>_x000D_
</select>_x000D_
<div id="hidden_div">This is a hidden div</div>

For Windows 8:

Control Panel -> (Search for) Credentials Manager -> Check Web Credentials

this worked for me...

You can use native JS so you don't have to rely on external libraries.

(I will use some ES2015 syntax, a.k.a ES6, modern javascript) What is ES2015?

fetch('/api/rest/abc')
    .then(response => response.json())
    .then(data => {
        // Do what you want with your data
    });

You can also capture errors if any:

fetch('/api/rest/abc')
    .then(response => response.json())
    .then(data => {
        // Do what you want with your data
    })
    .catch(err => {
        console.error('An error ocurred', err);
    });

By default it uses GET and you don't have to specify headers, but you can do all that if you want. For further reference: Fetch API reference

If table is without partition then code will be,

Insert into table table_name select col_a,col_b,col_c from another_table(source table)

--here any condition can be applied such as limit, group by, order by etc...

If table is with partitions then code will be,

set hive.exec.dynamic.partition=true;
set hive.exec.dynamic.partition.mode=nonstrict;

insert into table table_name partition(partition_col1, paritition_col2) select col_a,col_b,col_c,partition_col1,partition_col2 from another_table(source table)

--here any condition can be applied such as limit, group by, order by etc...

subprocess.check_output() returns a bytestring.

In Python 3, there's no implicit conversion between unicode (str) objects and bytes objects. If you know the encoding of the output, you can .decode() it to get a string, or you can turn the \n you want to add to bytes with "\n".encode('ascii')

move does not make sense for a hashmap since its a dictionary with a hashcode for bucketing based on key and then a linked list for colliding hashcodes resolved via equals. Use a TreeMap for sorted maps and then pass in a custom comparator.

The scenario I most find myself using it is for defaulting values and especially in returns

return someIndex < maxIndex ? someIndex : maxIndex;

Those are really the only places I find it nice, but for them I do.

Though if you're looking for a boolean this might sometimes look like an appropriate thing to do:

bool hey = whatever < whatever_else ? true : false;

Because it's so easy to read and understand, but that idea should always be tossed for the more obvious:

bool hey = (whatever < whatever_else);

It only safer as long as you don't build with -Wno-narrowing like say Google does in Chromium. If you do, then it is LESS safe. Without that flag the only unsafe cases will be fixed by C++20 though.

Note: A) Curly brackets are safer because they don't allow narrowing. B) Curly brackers are less safe because they can bypass private or deleted constructors, and call explicit marked constructors implicitly.

Those two combined means they are safer if what is inside is primitive constants, but less safe if they are objects (though fixed in C++20)

I tried to use the code above but didn't work. The JSON structure returned by Google is so different and there is a very important miss in the helper function: a call to DataContractJsonSerializer.ReadObject() that actually deserializes the JSON data into the object.

Here is the code that WORKS in 2011:

using System;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Json;
using System.IO;
using System.Text;
using System.Collections.Generic;

namespace <YOUR_NAMESPACE>
{
    public class JSONHelper
    {
        public static T Deserialise<T>(string json)
        {
            T obj = Activator.CreateInstance<T>();
            MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(json));
            DataContractJsonSerializer serialiser = new DataContractJsonSerializer(obj.GetType());
            obj = (T)serialiser.ReadObject(ms);
            ms.Close();
            return obj;
        }
    }

    public class Result
    {
        public string GsearchResultClass { get; set; }
        public string unescapedUrl { get; set; }
        public string url { get; set; }
        public string visibleUrl { get; set; }
        public string cacheUrl { get; set; }
        public string title { get; set; }
        public string titleNoFormatting { get; set; }
        public string content { get; set; }
    }

    public class Page
    {
        public string start { get; set; }
        public int label { get; set; }
    }

    public class Cursor
    {
        public string resultCount { get; set; }
        public Page[] pages { get; set; }
        public string estimatedResultCount { get; set; }
        public int currentPageIndex { get; set; }
        public string moreResultsUrl { get; set; }
        public string searchResultTime { get; set; }
    }

    public class ResponseData
    {
        public Result[] results { get; set; }
        public Cursor cursor { get; set; }
    }

    public class GoogleSearchResults
    {
        public ResponseData responseData { get; set; }
        public object responseDetails { get; set; }
        public int responseStatus { get; set; }
    }
}

To get the content of the first result, do:

GoogleSearchResults googleResults = new GoogleSearchResults();
googleResults = JSONHelper.Deserialise<GoogleSearchResults>(jsonData);
string contentOfFirstResult = googleResults.responseData.results[0].content;

CTRL+SHIFT+ENTER, ARRAY FORMULA EXCEL 2016 MAC. So I arrive late into the game, but maybe someone else will. This almost drove me nuts. No matter what I searched for in Google I came up empty. Whatever I tried, no solution seemed to be in sight. Switched to Excel 2016 quite some time ago and today I needed to do some array formulas. Also sitting on a MacBook Pro 15 Touch Bar 2016. Not that it really matters, but still, since the solution was published on Youtube in 2013. The reason why, for me anyway, nothing worked, is in the Mac OS, the control key by default, for me anyway, is set to manage Mission control, which, at least for me, disabled the control button in Excel. In order to enable the key to actually control functions in Excel, you need to go to System preferences > Mission Control, and disable shortcuts for Mission control. So, let's see how long this solution will last. Probably be back to square one after the coffee break. Have a good one!

There are a few possible ways to do this.

One would be

SELECT
 ...
ORDER BY
  CASE 
    WHEN ISNUMERIC(value) = 1 THEN CONVERT(INT, value) 
    ELSE 9999999 -- or something huge
  END,
  value

the first part of the ORDER BY converts everything to an int (with a huge value for non-numerics, to sort last) then the last part takes care of alphabetics.

Note that the performance of this query is probably at least moderately ghastly on large amounts of data.

If you understand stack very well then you will understand how memory works in program and if you understand how memory works in program you will understand how function store in program and if you understand how function store in program you will understand how recursive function works and if you understand how recursive function works you will understand how compiler works and if you understand how compiler works your mind will works as compiler and you will debug any program very easily

Let me explain how stack works:

First you have to know how functions are represented in stack :

Heap stores dynamically allocated values.
Stack stores automatic allocation and deletion values.

Let's understand with example :

def hello(x):
    if x==1:
        return "op"
    else:
        u=1
        e=12
        s=hello(x-1)
        e+=1
        print(s)
        print(x)
        u+=1
    return e

hello(4)

Now understand parts of this program :

Now let's see what is stack and what are stack parts:

Allocation of the stack :

Remember one thing: if any function's return condition gets satisfied, no matter it has loaded the local variables or not, it will immediately return from stack with it's stack frame. It means that whenever any recursive function get base condition satisfied and we put a return after base condition, the base condition will not wait to load local variables which are located in the “else” part of program. It will immediately return the current frame from the stack following which the next frame is now in the activation record.

See this in practice:

Deallocation of the block:

So now whenever a function encounters return statement, it delete the current frame from the stack.

While returning from the stack, values will returned in reverse of the original order in which they were allocated in stack.

Requires PHP 5.3 to work ("first day of" is introduced in PHP 5.3). Otherwise the example above is the only way to do it:

<?php
    // First day of this month
    $d = new DateTime('first day of this month');
    echo $d->format('jS, F Y');

    // First day of a specific month
    $d = new DateTime('2010-01-19');
    $d->modify('first day of this month');
    echo $d->format('jS, F Y');

    // alternatively...
    echo date_create('2010-01-19')
      ->modify('first day of this month')
      ->format('jS, F Y');

In PHP 5.4+ you can do this:

<?php
    // First day of this month
    echo (new DateTime('first day of this month'))->format('jS, F Y');

    echo (new DateTime('2010-01-19'))
      ->modify('first day of this month')
      ->format('jS, F Y');

If you prefer a concise way to do this, and already have the year and month in numerical values, you can use date():

<?php
    echo date('Y-m-01'); // first day of this month
    echo date("$year-$month-01"); // first day of a month chosen by you

You can simply create extra conditions which match the fields you require in the same function. For example, using your code above...

$(document).ready(function () {
    $('#form').validate({
        errorPlacement: function(error, element) {
            //Custom position: first name
            if (element.attr("name") == "first" ) {
                $("#errNm1").text(error);
            }
            //Custom position: second name
            else if (element.attr("name") == "second" ) {
                $("#errNm2").text(error);
            }
            // Default position: if no match is met (other fields)
            else {
                 error.append($('.errorTxt span'));
            }
        },
        rules
});

Hope that helps!

Here another approach for projects that make extensive use of the Storyboard:

GOAL:

Goal of this approach is to recreate the same status bar style in iOS7 as there was in iOS6 (see question title "iOS 7 Status Bar Back to iOS 6 style?").

SUMMARY:

To achieve this we use the Storyboard as much as possible by shifting UI elements that are overlapped by the status bar (under iOS 7) downwards, whilst using deltas to revert the downwards layout change for iOS 6.1 or earlier. The resulting extra space in iOS 7 is then occupied by a UIView with the backgroundColor set to a color of our choosing. The latter can be created in code or using the Storyboard (see ALTERNATIVES below)

ASSUMPTIONS:

To get the desired result when following the steps below, it is assumed that View controller-based status bar appearance is set to NO and that your Status bar style is either set to "Transparent black style (alpha of 0.5)" or "Opaque black style". Both settings can be found/or added under "Info" in your project settings.

STEPS:

• Add a subview to the UIWindow to serve as your status bar background. To achieve this, add the following to your AppDelegate's application: didFinishLaunchingWithOptions: after makeKeyAndVisible

  if (NSFoundationVersionNumber > NSFoundationVersionNumber_iOS_6_1) {
      UIView *statusBarBackgroundView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, yourAppsUIWindow.frame.size.width, 20)];
      statusBarBackgroundView.backgroundColor = [UIColor blackColor];
      [yourAppsUIWindow addSubview:statusBarBackgroundView];
  }
  

• Since you programmatically added a background for iOS 7 ONLY, you will have to adjust the layout of your UI elements that are overlapped by the status bar accordingly whilst preserving their layout for iOS6. To achieve this, do the following:

  • Ensure that Use Autolayout is unchecked for your Storyboard (this is because otherwise "iOS 6/7 Deltas" is not shown in the Size Inspector). To do this:
    • select your Storyboard file
    • show Utilities
    • select "Show the File Inspector"
    • Under "Interface Builder Document" uncheck "Use Autolayout"
  • Optionally, to help you monitor the layout changes for both iOS 7 AND 6 as you apply them, select the "Assistant Editor", select "Preview" and "iOS 6.1 or earlier":
  • Now select the UI element you want to adjust so it isn't overlapped by the status bar anymore
  • Select "Show the Size Inspector" in the Utilities column
  • Reposition your UI element along the Y-axis by the same amount as the statusbar bg height:
  • And change the iOS6/7 Deltas value for Y by the same NEGATIVE amount as the statusbar bg height (Note the change in the iOS 6 preview if you're using it):

ALTERNATIVES:

To add even less code in storyboard-heavy projects and to have the statusbar background autorotate, instead of programmatically adding a background for your statusbar, you could add a colored view to each view controller that sits at the very top of said viewcontroller's main view. You would then change the height delta of this new view to the same negative amount as your view's height (to make it disappear under iOS 6).

The downside of this alternative (although maybe negligible considering the autorotate compatibility) is the fact that this extra view is not immediately visible if you are viewing your Storyboard for iOS 6. You would only know that it's there if you had a look at the "Document Outline" of the Storyboard.

You must define the class before creating an instance of the class. Move the invocation of Something to the end of the script.

You can try to put the cart before the horse and invoke procedures before they are defined, but it will be an ugly hack and you will have to roll your own as defined here:

Make function definition in a python file order independent

you need to use runtime permission in marshmallow https://developer.android.com/training/permissions/requesting.html

you can check in app info -> permission

is your app get permission for write external storage or not

I solved changing

readable_json['firstName']

by

readable_json[0]['firstName']

It means that the method accepts a variable number of arguments ("varargs") of type JID. Within the method, recipientJids is presented.

This is handy for cases where you've a method that can optionally handle more than one argument in a natural way, and allows you to write calls which can pass one, two or three parameters to the same method, without having the ugliness of creating an array on the fly.

It also enables idioms such as sprintf from C; see String.format(), for example.

1. Help->Install New Software...

2. Point to Eclipse Juno Site, If not available add the site "Juno - http://download.eclipse.org/releases/juno"

3. Select and expand general purpose tools

4. Select and install Marketplace client

Calendar.getInstance().get(Calendar.MONTH);

is zero based, 10 is November. From the javadoc;

public static final int MONTH Field number for get and set indicating the month. This is a calendar-specific value. The first month of the year in the Gregorian and Julian calendars is JANUARY which is 0; the last depends on the number of months in a year.

Calendar.getInstance().get(Calendar.JANUARY);

is not a sensible thing to do, the value for JANUARY is 0, which is the same as ERA, you are effectively calling;

Calendar.getInstance().get(Calendar.ERA);

Yes, it will serialize and deserialize a List<>. Just make sure you use the [XmlArray] attribute if in doubt.

[Serializable]
public class A
{
    [XmlArray]
    public List<string> strings;
}

This works with both Serialize() and Deserialize().

what tends to happen in large organizations is that over time everything is either monolithic or disparate systems everywhere or a little of both. Someone eventually comes in and says we've got a mess. Now, you want to re-design (money to someone) everything to be oriented in a sort of monotlithic depends on who you pay paradigm but at the same time be able to add pieces and parts independently of the master/monolith.

So you buy Oracle's SOA and Oracle becomes the boss of all your parts. All the other players coming in have to work with SOA via a service (web service or whatever it has.) The Oracle monolith takes care of everything (monolith is not meant derogatory). Oh yeah, you got ASP.NET MVC on the front or something else.

main thing is moving things in and out of they system without impact and keeping the vendor Oracle SOA, Microsoft WCF, as the brains of it all. everything's all oop/ood like, fluid, things moving in and out with little to no impact, even human services, not just computers.

To me it just means a bunch of web services (or whatever we call them in the future) with a good front end. And if you own the database just hit the database and stop worrying about buzzwords. it's okay.

Wikipedia never lets down:

http://en.wikipedia.org/wiki/Hash_map_(C%2B%2B)

Using CTEs you can do it this way

DECLARE @Table TABLE(
        PersonID INT,
        Initials VARCHAR(20),
        ParentID INT
)

INSERT INTO @Table SELECT     1,'CJ',NULL
INSERT INTO @Table SELECT     2,'EB',1
INSERT INTO @Table SELECT     3,'MB',1
INSERT INTO @Table SELECT     4,'SW',2
INSERT INTO @Table SELECT     5,'YT',NULL
INSERT INTO @Table SELECT     6,'IS',5

DECLARE @PersonID INT

SELECT @PersonID = 1

;WITH Selects AS (
        SELECT *
        FROM    @Table
        WHERE   PersonID = @PersonID
        UNION ALL
        SELECT  t.*
        FROM    @Table t INNER JOIN
                Selects s ON t.ParentID = s.PersonID
)
SELECT  *
FROm    Selects

This is my understanding of what the relations are between the various "urllibs":

In the Python 2 standard library there exist two HTTP libraries side-by-side. Despite the similar name, they are unrelated: they have a different design and a different implementation.

• urllib was the original Python HTTP client, added to the standard library in Python 1.2.
• urllib2 was a more capable HTTP library, added in Python 1.6, intended to be eventually a replacement for urllib.

The Python 3 standard library has a new urllib, that is a merged/refactored/rewritten version of those two packages.

urllib3 is a third-party package. Despite the name, it is unrelated to the standard library packages, and there is no intention to include it in the standard library in the future.

Finally, requests internally uses urllib3, but it aims for an easier-to-use API.

After searching a solution for the same problem like you, I've found this small topic here. In advance I got a much smoother solution for this switch, case statement

switch($someString) #switch is caseINsensitive, so you don't need to lower
{
    { 'y' -or 'yes' } { "You entered Yes." }
    default { "You entered No." }
}

From the Apache Maven site

<project>
  ...
  <repositories>
    <repository>
      <id>my-internal-site</id>
      <url>http://myserver/repo</url>
    </repository>
  </repositories>
  ...
</project>

"The repositories for download and deployment are defined by the repositories and distributionManagement elements of the POM. However, certain settings such as username and password should not be distributed along with the pom.xml. This type of information should exist on the build server in the settings.xml." - Apache Maven site - settings reference

<servers>
    <server>
        <id>server001</id>
        <username>my_login</username>
        <password>my_password</password>
        <privateKey>${user.home}/.ssh/id_dsa</privateKey>
        <passphrase>some_passphrase</passphrase>
        <filePermissions>664</filePermissions>
        <directoryPermissions>775</directoryPermissions>
        <configuration></configuration>
    </server>
</servers>