Set libraries search path first:

LINK_DIRECTORIES(${CMAKE_BINARY_DIR}/res)

And then just do

TARGET_LINK_LIBRARIES(GLBall mylib)

Your second attempt failed primarily because you named the CTE same as the underlying table and made the CTE look as if it was a recursive CTE, because it essentially referenced itself. A recursive CTE must have a specific structure which requires the use of the UNION ALL set operator.

Instead, you could just have given the CTE a different name as well as added the target column to it:

With SomeName As
(
SELECT 
CODE_DEST,
ROW_NUMBER() OVER (ORDER BY [RS_NOM] DESC) AS RN
FROM DESTINATAIRE_TEMP
)
UPDATE SomeName SET CODE_DEST=RN

It looks like this issue has to do with the difference between the Content-Type and Accept headers. In HTTP, Content-Type is used in request and response payloads to convey the media type of the current payload. Accept is used in request payloads to say what media types the server may use in the response payload.

So, having a Content-Type in a request without a body (like your GET request) has no meaning. When you do a POST request, you are sending a message body, so the Content-Type does matter.

If a server is not able to process the Content-Type of the request, it will return a 415 HTTP error. (If a server is not able to satisfy any of the media types in the request Accept header, it will return a 406 error.)

In OData v3, the media type "application/json" is interpreted to mean the new JSON format ("JSON light"). If the server does not support reading JSON light, it will throw a 415 error when it sees that the incoming request is JSON light. In your payload, your request body is verbose JSON, not JSON light, so the server should be able to process your request. It just doesn't because it sees the JSON light content type.

You could fix this in one of two ways:

1. Make the Content-Type "application/json;odata=verbose" in your POST request, or

2. Include the DataServiceVersion header in the request and set it be less than v3. For example:

   DataServiceVersion: 2.0;
   

(Option 2 assumes that you aren't using any v3 features in your request payload.)

implementation save bitmap and load bitmap directly. fast and ease on mfc class

void CMRSMATH1Dlg::Loadit(TCHAR *destination, CDC &memdc)
{
CImage img;
PBITMAPINFO bmi;
BITMAPINFOHEADER Info;
BITMAPFILEHEADER bFileHeader;
CBitmap bm;     
CFile file2;
file2.Open(destination, CFile::modeRead | CFile::typeBinary);
file2.Read(&bFileHeader, sizeof(BITMAPFILEHEADER));
file2.Read(&Info, sizeof(BITMAPINFOHEADER));    
BYTE ch;
int width = Info.biWidth;
int height = Info.biHeight;
if (height < 0)height = -height;
int size1 = width*height * 3;
int size2 = ((width * 24 + 31) / 32) * 4 * height;
int widthnew = (size2 - size1) / height;
BYTE * buffer = (BYTE *)GlobalAlloc(GPTR, size2);
//////////////////////////
HGDIOBJ old;
unsigned char alpha = 0;    
int z = 0;  
z = 0;
int gap = (size2 - size1) / height;
for (int y = 0;y < height;y++)
{
    for (int x = 0;x < width*3;x++)
    {
        file2.Read(&ch, 1);
        buffer[z] = ch;
        z++;
    }
    for (int z1 = 0;z1 <gap;z1++)
    {
        file2.Read(&ch,1);
    }
}
bm.CreateCompatibleBitmap(&memdc, width, height);
bm.SetBitmapBits(size1,buffer);
old = memdc.SelectObject(&bm);   
///////////////////////////  
 //bm.SetBitmapBits(size1, buffer);     
 GetDC()->BitBlt(1, 95, width, height, &memdc, 0, 0, SRCCOPY);
 memdc.SelectObject(&old);
 bm.DeleteObject();
 GlobalFree(buffer);     
 file2.Close();
 }
 void CMRSMATH1Dlg::saveit(CBitmap &bit1, CDC &memdc, TCHAR *destination)
  {     
BITMAP bm;
PBITMAPINFO bmi;
BITMAPINFOHEADER Info;
BITMAPFILEHEADER bFileHeader;
CFile file1;
            CSize size = bit1.GetBitmap(&bm);
 int z = 0;  
 BYTE ch = 0;
 size.cx = bm.bmWidth;
 size.cy = bm.bmHeight;
 int width = size.cx;    
 int size1 = (size.cx)*(size.cy);
 int size2 = size1 * 3;  
 size1 = ((size.cx * 24 + 31) / 32) *4* size.cy;     
 BYTE * buffer = (BYTE *)GlobalAlloc(GPTR, size2);               
 bFileHeader.bfType = 'B' + ('M' << 8); 
 bFileHeader.bfOffBits = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER);
 bFileHeader.bfSize = bFileHeader.bfOffBits + size1;
 bFileHeader.bfReserved1 = 0;
 bFileHeader.bfReserved2 = 0;   
 Info.biSize = sizeof(BITMAPINFOHEADER);
 Info.biPlanes = 1;
 Info.biBitCount = 24;//bm.bmBitsPixel;//bitsperpixel///////////////////32
 Info.biCompression = BI_RGB;
 Info.biWidth =bm.bmWidth;
 Info.biHeight =-bm.bmHeight;///reverse pic if negative height
 Info.biSizeImage =size1;
 Info.biClrImportant = 0;
 if (bm.bmBitsPixel <= 8)
 {
     Info.biClrUsed = 1 << bm.bmBitsPixel;
 }else
 Info.biClrUsed = 0;
 Info.biXPelsPerMeter = 0;
 Info.biYPelsPerMeter = 0;
 bit1.GetBitmapBits(size2, buffer);      
 file1.Open(destination, CFile::modeCreate | CFile::modeWrite |CFile::typeBinary,0);
 file1.Write(&bFileHeader, sizeof(BITMAPFILEHEADER));
 file1.Write(&Info, sizeof(BITMAPINFOHEADER));
 unsigned char alpha = 0;    
 for (int y = 0;y<size.cy;y++)
 {
     for (int x = 0;x<size.cx;x++)
     {
         //for reverse picture below
         //z = (((size.cy - 1 - y)*size.cx) + (x)) * 3;          
     z = (((y)*size.cx) + (x)) * 3;
     file1.Write(&buffer[z], 1);
     file1.Write(&buffer[z + 1], 1);
     file1.Write(&buffer[z + 2], 1);
     }               
     for (int z = 0;z < (size1 - size2) / size.cy;z++)
     {
         file1.Write(&alpha, 1);
     }
 }   
 GlobalFree(buffer);     
 file1.Close();  
 file1.m_hFile = NULL;
        }

Why not use the built in events?

$('#checkbox').click(function(e){
    if(e.target.checked) {
     // code to run if checked
        console.log('Checked');

     } else {

     //code to run if unchecked
        console.log('Unchecked');
     }
});

This should work on all browsers even without jQuery:

location.reload();

There is no HTML solution. By the HTML 4.01 spec, browser behavior is undefined if none of the option elements has the selected attribute, and what browsers do in practice is that they make the first option pre-selected.

As a workaround, you could replace the select element by a set of input type=radio elements (with the same name attribute). This creates a control of the same kind though with different appearance and user interface. If none of the input type=radio elements has the checked attribute, none of them is initially selected in most modern browsers.

android:fitsSystemWindows="true"

add property on main layout of layout file and

android:windowSoftInputMode="adjustResize"

add line in your Manifest.xml file on your Activty

its perfect work for me.

Let me try this with an example:

Regex Code: (?:animal)(?:=)(\w+)(,)\1\2

Search String:

Line 1 - animal=cat,dog,cat,tiger,dog

Line 2 - animal=cat,cat,dog,dog,tiger

Line 3 - animal=dog,dog,cat,cat,tiger

(?:animal) --> Non-Captured Group 1

(?:=)--> Non-Captured Group 2

(\w+)--> Captured Group 1

(,)--> Captured Group 2

\1 --> result of captured group 1 i.e In Line 1 is cat, In Line 2 is cat, In Line 3 is dog.

\2 --> result of captured group 2 i.e comma (,)

So in this code by giving \1 and \2 we recall or repeat the result of captured group 1 and 2 respectively later in the code.

As per the order of code (?:animal) should be group 1 and (?:=) should be group 2 and continues..

but by giving the ?: we make the match-group non captured (which do not count off in matched group, so the grouping number starts from the first captured group and not the non captured), so that the repetition of the result of match-group (?:animal) can't be called later in code.

Hope this explains the use of non capturing group.

If you are using a UNIX system, you could do

git log|grep "Author"|wc -l

  $filelist | % {
    $file = $_
    mkdir -force (Split-Path $dest) | Out-Null
    cp $file $dest
  } 

Does not work, you have to do this:

if ( $("#your_select_id option[value='enter_value_here']").length == 0 ){
  alert("option doesn't exist!");
}

In addition to the methods described by @ctacke, you can also open SQL Server Compact Edition databases with SQL Server Management Studio. You'll need SQL Server 2008 to open SQL CE 3.5 databases.

I believe the correct would be to set android:editable="false".

And if you wonder why my link point to the attributes of TextView, you the answer is because EditText inherits from TextView:

EditText is a thin veneer over TextView that configures itself to be editable.

Update:
As mentioned in the comments below, editable is deprecated (since API level 3). You should instead be using inputType (with the value none).

Using Data::Dumper :

use strict;
use Data::Dumper;

my $GRANTstr = 'SELECT, INSERT, UPDATE, DELETE, LOCK TABLES, EXECUTE, TRIGGER';
$GRANTstr    =~ s/, /,/g;
my @GRANTs   = split /,/ , $GRANTstr;

print Dumper(@GRANTs) . "===\n\n";

print Dumper(\@GRANTs) . "===\n\n";

print Data::Dumper->Dump([\@GRANTs], [qw(GRANTs)]);

Generates three different output styles:

$VAR1 = 'SELECT';
$VAR2 = 'INSERT';
$VAR3 = 'UPDATE';
$VAR4 = 'DELETE';
$VAR5 = 'LOCK TABLES';
$VAR6 = 'EXECUTE';
$VAR7 = 'TRIGGER';
===

$VAR1 = [
          'SELECT',
          'INSERT',
          'UPDATE',
          'DELETE',
          'LOCK TABLES',
          'EXECUTE',
          'TRIGGER'
        ];
===

$GRANTs = [
            'SELECT',
            'INSERT',
            'UPDATE',
            'DELETE',
            'LOCK TABLES',
            'EXECUTE',
            'TRIGGER'
          ];

Use the DecimalFormat class to format the double

your string is NOT a valid json to start with.

a valid json will be,

{
    "area": [
        {
            "area": "kothrud"
        },
        {
            "area": "katraj"
        }
    ]
}

if you do a json_decode, it will yield,

stdClass Object
(
    [area] => Array
        (
            [0] => stdClass Object
                (
                    [area] => kothrud
                )

            [1] => stdClass Object
                (
                    [area] => katraj
                )

        )

)

Update: to use

$string = '

{
    "area": [
        {
            "area": "kothrud"
        },
        {
            "area": "katraj"
        }
    ]
}

';
            $area = json_decode($string, true);

            foreach($area['area'] as $i => $v)
            {
                echo $v['area'].'<br/>';
            }

Output:

kothrud
katraj

Update #2:

for that true:

When TRUE, returned objects will be converted into associative arrays. for more information, click here

Load contacts in background using CursorLoader:

  CursorLoader cursor = new CursorLoader(this, ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, null);
            Cursor managedCursor = cursor.loadInBackground();

            int number = managedCursor.getColumnIndex(ContactsContract.Contacts.Data.DATA1);
            int name = managedCursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
            int index = 0;
            while (managedCursor.moveToNext()) {
                String phNumber = managedCursor.getString(number);
                String phName = managedCursor.getString(name);
            }

Have you tried loading the socket.io script not from a relative URL?

You're using:

<script src="socket.io/socket.io.js"></script>

And:

socket.connect('http://127.0.0.1:8080');

You should try:

<script src="http://localhost:8080/socket.io/socket.io.js"></script>

And:

socket.connect('http://localhost:8080');

Switch localhost:8080 with whatever fits your current setup.

Also, depending on your setup, you may have some issues communicating to the server when loading the client page from a different domain (same-origin policy). This can be overcome in different ways (outside of the scope of this answer, google/SO it).

If the required properties need to set in system then there is no option than -D But if you need those properties while bootstrapping an application then loading properties through the properties files is a best option. It will not require to change build for a single property.

The answer by 0x90h helped a lot...

I saved this file as u.ftp:

open 10.155.8.215 
user
password
lcd /D "G:\Subfolder\"
cd  folder/
binary
mget file.csv
disconnect
quit

I then ran this command:

ftp -i -s:u.ftp

And it worked!!!

Thanks a lot man :)

So the solution to the original problem is that you don't need both the "@see" and the "{@link...}" references on the same line. The "@link" tag is self-sufficient and, as noted, you can put it anywhere in the javadoc block. So you can mix the two approaches:

/**
 * some javadoc stuff
 * {@link com.my.package.Class#method()}
 * more stuff
 * @see com.my.package.AnotherClass
 */

To automate this, you could define the foreign key constraint with ON DELETE CASCADE.
I quote the the manual for foreign key constraints:

CASCADE specifies that when a referenced row is deleted, row(s) referencing it should be automatically deleted as well.

Look up the current FK definition like this:

SELECT pg_get_constraintdef(oid) AS constraint_def
FROM   pg_constraint
WHERE  conrelid = 'public.kontakty'::regclass  -- assuming public schema
AND    conname = 'kontakty_ibfk_1';

Then add or modify the ON DELETE ... part to ON DELETE CASCADE (preserving everything else as is) in a statement like:

ALTER TABLE kontakty
   DROP CONSTRAINT kontakty_ibfk_1
 , ADD  CONSTRAINT kontakty_ibfk_1
   FOREIGN KEY (id_osoby) REFERENCES osoby (id_osoby) ON DELETE CASCADE;

There is no ALTER CONSTRAINT command. Drop and recreate the constraint in a single ALTER TABLE statement to avoid possible race conditions with concurrent write access.

You need the privileges to do so, obviously. The operation takes an ACCESS EXCLUSIVE lock on table kontakty and a SHARE ROW EXCLUSIVE lock on table osoby.

If you can't ALTER the table, then deleting by hand (once) or by trigger BEFORE DELETE (every time) are the remaining options.

Set height and overflow:

html, body {margin: 0; height: 100%; overflow: hidden}

http://jsfiddle.net/q99hvawt/

Assuming a is a string. The Slice notation in python has the syntax -

list[<start>:<stop>:<step>]

So, when you do a[::-1], it starts from the end towards the first taking each element. So it reverses a. This is applicable for lists/tuples as well.

Example -

>>> a = '1234'
>>> a[::-1]
'4321'

Then you convert it to int and then back to string (Though not sure why you do that) , that just gives you back the string.

Short answer

hibernate.dialect property makes Hibernate to generate the appropriate SQL statements for the chosen database.

1) Is the synthesize within @implementation block?

2) Should you refer to self.classA = [[ClassA alloc] init]; and self.classA.downloadUrl = @"..." instead of plain classA?

3) In your myApp.m file you need to import ClassA.h, when it's missing it will default to a number, or pointer? (in C variables default to int if not found by compiler):

#import "ClassA.h".

I came across this answer before eventually finding an easier solution.

Simply restart explorer.exe in Task Manager.

I didn't test, but you may also need to reopen you command prompt.

Credit to Timo Huovinen here: Node not recognized although successfully installed (if this helped you, please go give this man's comment credit).

SELECT COUNT(*) FROM products WHERE products.id = ?;

This is the cross relational database solution that works in all databases.

Tests

On the Tests class we will add an @XmlRootElement annotation. Doing this will let your JAXB implementation know that when a document starts with this element that it should instantiate this class. JAXB is configuration by exception, this means you only need to add annotations where your mapping differs from the default. Since the testData property differs from the default mapping we will use the @XmlElement annotation. You may find the following tutorial helpful: http://wiki.eclipse.org/EclipseLink/Examples/MOXy/GettingStarted

package forum11221136;

import javax.xml.bind.annotation.*;

@XmlRootElement
public class Tests {

    TestData testData;

    @XmlElement(name="test-data")
    public TestData getTestData() {
        return testData;
    }

    public void setTestData(TestData testData) {
        this.testData = testData;
    }

}

TestData

On this class I used the @XmlType annotation to specify the order in which the elements should be ordered in. I added a testData property that appeared to be missing. I also used an @XmlElement annotation for the same reason as in the Tests class.

package forum11221136;

import java.util.List;
import javax.xml.bind.annotation.*;

@XmlType(propOrder={"title", "book", "count", "testData"})
public class TestData {
    String title;
    String book;
    String count;
    List<TestData> testData;

    public String getTitle() {
        return title;
    }
    public void setTitle(String title) {
        this.title = title;
    }
    public String getBook() {
        return book;
    }
    public void setBook(String book) {
        this.book = book;
    }
    public String getCount() {
        return count;
    }
    public void setCount(String count) {
        this.count = count;
    }
    @XmlElement(name="test-data")
    public List<TestData> getTestData() {
        return testData;
    }
    public void setTestData(List<TestData> testData) {
        this.testData = testData;
    }
}

Demo

Below is an example of how to use the JAXB APIs to read (unmarshal) the XML and populate your domain model and then write (marshal) the result back to XML.

package forum11221136;

import java.io.File;
import javax.xml.bind.*;

public class Demo {

    public static void main(String[] args) throws Exception {
        JAXBContext jc = JAXBContext.newInstance(Tests.class);

        Unmarshaller unmarshaller = jc.createUnmarshaller();
        File xml = new File("src/forum11221136/input.xml");
        Tests tests = (Tests) unmarshaller.unmarshal(xml);

        Marshaller marshaller = jc.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        marshaller.marshal(tests, System.out);
    }

}

Most of the times java.lang.NoSuchMethodError is caught be compiler but sometimes it can occur at runtime. If this error occurs at runtime then the only reason could be the change in the class structure that made it incompatible.

Best Explanation: https://www.journaldev.com/14538/java-lang-nosuchmethoderror

Your solutions are correct but unnecessary complicated. You can use pure javascript filter function. This is your model:

     $scope.fishes = [{category:'freshwater', id:'1', name: 'trout', more:'false'},  {category:'freshwater', id:'2', name:'bass', more:'false'}];

And this is your function:

     $scope.showdetails = function(fish_id){
         var found = $scope.fishes.filter({id : fish_id});
         return found;
     };

You can also use expression:

     $scope.showdetails = function(fish_id){
         var found = $scope.fishes.filter(function(fish){ return fish.id === fish_id });
         return found;
     };

More about this function: LINK

You can do this, you just need to circumvent the launcher.

In %appdata%\.minecraft\bin (or ~/.minecraft/bin on unixy systems), there is a minecraft.jar file. This is the actual game - the launcher runs this.

Invoke it like so:

java -Xms512m -Xmx1g -Djava.library.path=natives/ -cp "minecraft.jar;lwjgl.jar;lwjgl_util.jar" net.minecraft.client.Minecraft <username> <sessionID>

Set the working directory to .minecraft/bin.

To get the session ID, POST (request this page):

https://login.minecraft.net?user=<username>&password=<password>&version=13

You'll get a response like this:

1343825972000:deprecated:SirCmpwn:7ae9007b9909de05ea58e94199a33b30c310c69c:dba0c48e1c584963b9e93a038a66bb98

The fourth field is the session ID. More details here. Read those details, this answer is outdated

Here's an example of logging in to minecraft.net in C#.

I would use the toggleClass function in jQuery and define the CSS to the class e.g.

/* start of css */
#user_button.active {
    border-bottom-right-radius: 5px;
    border-bottom-left-radius: 5px;
    -webkit-border-bottom-right-radius: 5px; /* user-agent specific */
    -webkit-border-bottom-left-radius: 5px;
    -moz-border-radius-bottomright: 5px;
    -moz-border-radius-bottomleft: 5px; /* etc... */
}
/* start of js */
$('#user_button').click(function() {
    $('#user_options').toggle();
    $(this).toggleClass('active');
    return false;
})

Pass Data using NSNotificationCenter

You can also pass data using NotificationCentre in swift 3.0 and NSNotificationCenter in swift 2.0.

Swift 2.0 Version

Pass info using userInfo which is a optional Dictionary of type [NSObject : AnyObject]?

let imageDataDict:[String: UIImage] = ["image": image]

// Post a notification
 NSNotificationCenter.defaultCenter().postNotificationName(notificationName, object: nil, userInfo: imageDataDict)

// Register to receive notification in your class
NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(self.showSpinningWheel(_:)), name: notificationName, object: nil)

// handle notification
func showSpinningWheel(notification: NSNotification) {
  if let image = notification.userInfo?["image"] as? UIImage {
  // do something with your image   
  }
}

Swift 3.0 Version

The userInfo now takes [AnyHashable:Any]? as an argument, which we provide as a dictionary literal in Swift

let imageDataDict:[String: UIImage] = ["image": image]

// post a notification
 NotificationCenter.default.post(name: NSNotification.Name(rawValue: "notificationName"), object: nil, userInfo: imageDataDict) 
// `default` is now a property, not a method call

// Register to receive notification in your class
NotificationCenter.default.addObserver(self, selector: #selector(self.showSpinningWheel(_:)), name: NSNotification.Name(rawValue: "notificationName"), object: nil)

// handle notification
func showSpinningWheel(_ notification: NSNotification) {

  if let image = notification.userInfo?["image"] as? UIImage {
  // do something with your image   
  }
}

Source pass data using NotificationCentre(swift 3.0) and NSNotificationCenter(swift 2.0)

Since PostgreSQL 9.1, installation of additional modules is simple. Registered extensions like dblink can be installed with CREATE EXTENSION:

CREATE EXTENSION dblink;

Installs into your default schema, which is public by default. Make sure your search_path is set properly before you run the command. The schema must be visible to all roles who have to work with it. See:

• How does the search_path influence identifier resolution and the "current schema"

Alternatively, you can install to any schema of your choice with:

CREATE EXTENSION dblink SCHEMA extensions;

See:

• Best way to install hstore on multiple schemas in a Postgres database?

Run once per database. Or run it in the standard system database template1 to add it to every newly created DB automatically. Details in the manual.

You need to have the files providing the module installed on the server first. For Debian and derivatives this would be the package postgresql-contrib-9.1 - for PostgreSQL 9.1, obviously. Since Postgres 10, there is just a postgresql-contrib metapackage.

0xe0434352 is the SEH code for a CLR exception. If you don't understand what that means, stop and read A Crash Course on the Depths of Win32™ Structured Exception Handling. So your process is not handling a CLR exception. Don't shoot the messenger, KERNELBASE.DLL is just the unfortunate victim. The perpetrator is MyApp.exe.

There should be a minidump of the crash in DrWatson folders with a full stack, it will contain everything you need to root cause the issue.

I suggest you wire up, in your myapp.exe code, AppDomain.UnhandledException and Application.ThreadException, as appropriate.

Extension IDs can be found in:

chrome://extensions (Chrome_Hotdog >> More_tools >> Extensions) Developer mode.

For Linux: $HOME/.config/google-chrome/Default/Preferences (json file) under ["extensions"].

Use the CREATE SCHEMA syntax or, in SSMS, drill down through Databases -> YourDatabaseName -> Security -> Schemas. Right-click on the Schemas folder and select "New Schema..."

You can use the Sum function, but you'll have to convert the strings to integers, like so:

int total = monValues.Sum(x => Convert.ToInt32(x));

Not in core, no. A search for "java array join string glue" will give you some code snippets on how to achieve this though.

e.g.

public static String join(Collection s, String delimiter) {
    StringBuffer buffer = new StringBuffer();
    Iterator iter = s.iterator();
    while (iter.hasNext()) {
        buffer.append(iter.next());
        if (iter.hasNext()) {
            buffer.append(delimiter);
        }
    }
    return buffer.toString();
}

2019 Answer

With brand new css properties you can have even more flexibility with variables aka custom properties

.shape {
  width:500px;
  height:200px;
}

.shape .gradient-bg {
  fill: url(#header-shape-gradient) #fff;
}

#header-shape-gradient {
  --color-stop: #f12c06;
  --color-bot: #faed34;
}

<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none" class="shape">
  <defs>
    <linearGradient id="header-shape-gradient" x2="0.35" y2="1">
        <stop offset="0%" stop-color="var(--color-stop)" />
        <stop offset="30%" stop-color="var(--color-stop)" />
        <stop offset="100%" stop-color="var(--color-bot)" />
      </linearGradient>
  </defs>
  <g>
    <polygon class="gradient-bg" points="0,0 100,0 0,66" />
  </g>
</svg>

Just set a named variable for each stop in gradient and then customize as you like in css. You can even change their values dynamically with javascript, like:

document.querySelector('#header-shape-gradient').style.setProperty('--color-stop', "#f5f7f9");

Try replacing this

var query = context.Search(id, searchText);

with

var query = context.Search(id, searchText).tolist();

and everything will work well.

You could make it absolute and put zeros to top and bottom that is:

#fullHeightDiv {
    position: absolute;
    top: 0;
    bottom: 0;
}

You can do it like this:

alert(parseFloat("1.1531531414")); // alerts the float
parseFloat = function(input) { return 1; };
alert(parseFloat("1.1531531414")); // alerts '1'

Check out a working example here: http://jsfiddle.net/LtjzW/1/

You can also try [BugSense] ^{Reason: Spam Redirect to another url}. BugSense collects and analyzed all crash reports and gives you meaningful and visual reports. It's free and it's only 1 line of code in order to integrate.

Disclaimer: I am a co-founder

I had the same problem for a while, replacing: smtp.gmail.com with 173.194.65.108 actually worked for me!

Just adding so you don't have to click-through:

curl --user name:password http://www.example.com

or if you're trying to do send authentication for OAuth 2:

curl -H "Authorization: OAuth <ACCESS_TOKEN>" http://www.example.com

Now that the new anaconda individual edition 2020 distribution is out, the procedure that follows is working:

Update conda in your base env:

conda update conda

Create a new environment for Python 3.8, specifying anaconda for the full distribution specification, not just the minimal environment:

conda create -n py38 python=3.8 anaconda

Activate the new environment:

conda activate py38

python --version
Python 3.8.1

Number of packages installed: 303

Or you can do:

conda create -n py38 anaconda=2020.02 python=3.8

--> UPDATE: Finally, Anaconda3-2020.07 is out with core Python 3.8.3

You can download Anaconda with Python 3.8 from https://www.anaconda.com/products/individual

Event listeners

First off it's important to understand that there are two kinds of "event listeners":

1. Scope event listeners registered via $on:

   $scope.$on('anEvent', function (event, data) {
     ...
   });
   

2. Event handlers attached to elements via for example on or bind:

   element.on('click', function (event) {
     ...
   });
   

$scope.$destroy()

When $scope.$destroy() is executed it will remove all listeners registered via $on on that $scope.

It will not remove DOM elements or any attached event handlers of the second kind.

This means that calling $scope.$destroy() manually from example within a directive's link function will not remove a handler attached via for example element.on, nor the DOM element itself.

element.remove()

Note that remove is a jqLite method (or a jQuery method if jQuery is loaded before AngularjS) and is not available on a standard DOM Element Object.

When element.remove() is executed that element and all of its children will be removed from the DOM together will all event handlers attached via for example element.on.

It will not destroy the $scope associated with the element.

To make it more confusing there is also a jQuery event called $destroy. Sometimes when working with third-party jQuery libraries that remove elements, or if you remove them manually, you might need to perform clean up when that happens:

element.on('$destroy', function () {
  scope.$destroy();
});

What to do when a directive is "destroyed"

This depends on how the directive is "destroyed".

A normal case is that a directive is destroyed because ng-view changes the current view. When this happens the ng-view directive will destroy the associated $scope, sever all the references to its parent scope and call remove() on the element.

This means that if that view contains a directive with this in its link function when it's destroyed by ng-view:

scope.$on('anEvent', function () {
 ...
});

element.on('click', function () {
 ...
});

Both event listeners will be removed automatically.

However, it's important to note that the code inside these listeners can still cause memory leaks, for example if you have achieved the common JS memory leak pattern circular references.

Even in this normal case of a directive getting destroyed due to a view changing there are things you might need to manually clean up.

For example if you have registered a listener on $rootScope:

var unregisterFn = $rootScope.$on('anEvent', function () {});

scope.$on('$destroy', unregisterFn);

This is needed since $rootScope is never destroyed during the lifetime of the application.

The same goes if you are using another pub/sub implementation that doesn't automatically perform the necessary cleanup when the $scope is destroyed, or if your directive passes callbacks to services.

Another situation would be to cancel $interval/$timeout:

var promise = $interval(function () {}, 1000);

scope.$on('$destroy', function () {
  $interval.cancel(promise);
});

If your directive attaches event handlers to elements for example outside the current view, you need to manually clean those up as well:

var windowClick = function () {
   ...
};

angular.element(window).on('click', windowClick);

scope.$on('$destroy', function () {
  angular.element(window).off('click', windowClick);
});

These were some examples of what to do when directives are "destroyed" by Angular, for example by ng-view or ng-if.

If you have custom directives that manage the lifecycle of DOM elements etc. it will of course get more complex.

If you want a super class to call a function from a subclass, the cleanest way is to define an abstract pattern, in this manner you explicitly know the method exists somewhere and must be overridden by a subclass.

This is as an example, normally you do not call a sub method within the constructor as the sub instance is not initialized yet… (reason why you have an "undefined" in your question's example)

abstract class A {
    // The abstract method the subclass will have to call
    protected abstract doStuff():void;

    constructor(){
     alert("Super class A constructed, calling now 'doStuff'")
     this.doStuff();
    }
}

class B extends A{

    // Define here the abstract method
    protected doStuff()
    {
        alert("Submethod called");
    }
}

var b = new B();

Test it Here

And if like @Max you really want to avoid implementing the abstract method everywhere, just get rid of it. I don't recommend this approach because you might forget you are overriding the method.

abstract class A {
    constructor() {
        alert("Super class A constructed, calling now 'doStuff'")
        this.doStuff();
    }

    // The fallback method the subclass will call if not overridden
    protected doStuff(): void {
        alert("Default doStuff");
    };
}

class B extends A {
    // Override doStuff()
    protected doStuff() {
        alert("Submethod called");
    }
}

class C extends A {
    // No doStuff() overriding, fallback on A.doStuff()
}

var b = new B();
var c = new C();

Try it Here

Knowing the version of Windows and SQL Server might be helpful in some cases. From the Native Client 10.0 I infer either SQL Server 2008 or SQL Server 2008 R2.

There are a few possible things to check, but I would check to see if 'priority boost' was configured on the SQL Server. This is a deprecated setting and will eventually be removed. The problem is that it can rob the operating system of needed resources. See the notes at:

http://msdn.microsoft.com/en-in/library/ms180943(v=SQL.105).aspx

If 'priority boost' has been configured to 1, then get it configured back to 0.

exec sp_configure 'priority boost', 0;
RECONFIGURE;

Assuming you want lower case letters:

var chr = String.fromCharCode(97 + n); // where n is 0, 1, 2 ...

97 is the ASCII code for lower case 'a'. If you want uppercase letters, replace 97 with 65 (uppercase 'A'). Note that if n > 25, you will get out of the range of letters.

Starting with IPython 5.0 and matplotlib 2.0 you can avoid the use of IPython’s specific magic and use matplotlib.pyplot.ion()/matplotlib.pyplot.ioff() which have the advantages of working outside of IPython as well.

ipython docs

If you play the video as a playlist and then single out that video you can get it without ads. Here is what I have done: https://www.youtube.com/v/VIDEO_ID?playlist=VIDEO_ID&autoplay=1&rel=0

PDF Hummus. see for http://pdfhummus.com/ - contains all required features for manipulation with PDF files except rendering.

min/max_element return the iterator to the min/max element, not the value of the min/max element. You have to dereference the iterator in order to get the value out and assign it to a double. That is:

cLower = *min_element(C.begin(), C.end());

A Simple solution :

Create a drawable file as edittext_stroke.xml in drawable folder. Add the below code:

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="line"
   >
    <stroke
        android:width="1dp"
        android:color="@android:color/white" >
    </stroke>
</shape>

In layout file , add the drawable to edittext as

android:drawableBottom="@drawable/edittext_stroke"

<EditText
      android:textColor="@android:color/white"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:drawableBottom="@drawable/edittext_stroke"
      />

I think something like this. (Forgive me for any syntax mistakes; I'm used to using HQL at this point!)

EDIT: Also misread the question! Corrected the query...

SELECT UserId, Value
FROM Users AS user
WHERE Date = (
    SELECT MAX(Date)
    FROM Users AS maxtest
    WHERE maxtest.UserId = user.UserId
)

C++11 standard on == for std::vector

Others have mentioned that operator== does compare vector contents and works, but here is a quote from the C++11 N3337 standard draft which I believe implies that.

We first look at Chapter 23.2.1 "General container requirements", which documents things that must be valid for all containers, including therefore std::vector.

That section Table 96 "Container requirements" which contains an entry:

Expression   Operational semantics
===========  ======================
a == b       distance(a.begin(), a.end()) == distance(b.begin(), b.end()) &&
             equal(a.begin(), a.end(), b.begin())

The distance part of the semantics means that the size of both containers are the same, but stated in a generalized iterator friendly way for non random access addressable containers. distance() is defined at 24.4.4 "Iterator operations".

Then the key question is what does equal() mean. At the end of the table we see:

Notes: the algorithm equal() is defined in Clause 25.

and in section 25.2.11 "Equal" we find its definition:

template<class InputIterator1, class InputIterator2>
bool equal(InputIterator1 first1, InputIterator1 last1,
           InputIterator2 first2);

template<class InputIterator1, class InputIterator2,
class BinaryPredicate>
bool equal(InputIterator1 first1, InputIterator1 last1,
           InputIterator2 first2, BinaryPredicate pred);

1 Returns: true if for every iterator i in the range [first1,last1) the following corresponding conditions hold: *i == *(first2 + (i - first1)), pred(*i, *(first2 + (i - first1))) != false. Otherwise, returns false.

In our case, we care about the overloaded version without BinaryPredicate version, which corresponds to the first pseudo code definition *i == *(first2 + (i - first1)), which we see is just an iterator-friendly definition of "all iterated items are the same".

Similar questions for other containers:

• how to compare two std::set?

If your form posts correctly in Django without JS, you should be able to progressively enhance it with ajax without any hacking or messy passing of the csrf token. Just serialize the whole form and that will automatically pick up all your form fields including the hidden csrf field:

$('#myForm').submit(function(){
    var action = $(this).attr('action');
    var that = $(this);
    $.ajax({
        url: action,
        type: 'POST',
        data: that.serialize()
        ,success: function(data){
            console.log('Success!');
        }
    });
    return false;
});

I've tested this with Django 1.3+ and jQuery 1.5+. Obviously this will work for any HTML form, not just Django apps.

It is interesting to note the following situation where the do {} while (0) loop won't work for you:

If you want a function-like macro that returns a value, then you will need a statement expression: ({stmt; stmt;}) instead of do {} while(0):

#include <stdio.h>

#define log_to_string1(str, fmt, arg...) \
    do { \
        sprintf(str, "%s: " fmt, "myprog", ##arg); \
    } while (0)

#define log_to_string2(str, fmt, arg...) \
    ({ \
        sprintf(str, "%s: " fmt, "myprog", ##arg); \
    })

int main() {
        char buf[1000];
        int n = 0;

        log_to_string1(buf, "%s\n", "No assignment, OK");

        n += log_to_string1(buf + n, "%s\n", "NOT OK: gcc: error: expected expression before 'do'");

        n += log_to_string2(buf + n, "%s\n", "This fixes it");
        n += log_to_string2(buf + n, "%s\n", "Assignment worked!");
        printf("%s", buf);
        return 0;
}

Going back to absolute basics here. The answers on this page and a little googling have brought me to the following resolution to my issue. Steps to restart the apache service with Xampp installed:-

1. Click the start button and type CMD (if on Windows Vista or later and Apache is installed as a service make sure this is an elevated command prompt)
2. In the command window that appears type cd C:\xampp\apache\bin (the default installation path for Xampp)
3. Then type httpd -k restart

I hope that this is of use to others just starting out with running a local Apache server.

If you have an array of activerecord relations and want to merge them all, you can do

array.inject(:merge)

I guess the answers are very branched and knotted.

You can use the following path to remove an array object that matches the object given in the modern JavaScript jargon.

coordinates = [
    { lat: 36.779098444109145, lng: 34.57202827508546 },
    { lat: 36.778754712956506, lng: 34.56898128564454 },
    { lat: 36.777414146732426, lng: 34.57179224069215 }
];

coordinate = { lat: 36.779098444109145, lng: 34.57202827508546 };

removeCoordinate(coordinate: Coordinate): Coordinate {
    const found = this.coordinates.find((coordinate) => coordinate == coordinate);
    if (found) {
      this.coordinates.splice(found, 1);
    }
    return coordinate;
  }

ArrayList is the collections of different types data whereas List<> is the collection of similar type of its own depedencties.

There is the troublesome case where the object could be a string. The below extension method code handles all cases. Here's how you would use it:

    static void Main(string[] args)
    {
        object number = DBNull.Value;

        int newNumber = number.SafeDBNull<int>();

        Console.WriteLine(newNumber);
    }



    public static T SafeDBNull<T>(this object value, T defaultValue) 
    {
        if (value == null)
            return default(T);

        if (value is string)
            return (T) Convert.ChangeType(value, typeof(T));

        return (value == DBNull.Value) ? defaultValue : (T)value;
    } 

    public static T SafeDBNull<T>(this object value) 
    { 
        return value.SafeDBNull(default(T)); 
    } 

Please follow the below steps, it should work.

1 - Uninstall current installation completely

Source - official instructions

sudo service mongod stop

Remove Packages

sudo apt-get purge mongodb-org*

Remove the folders

sudo rm -r /var/log/mongodb
sudo rm -r /var/lib/mongodb

2 - Reinstall as described on official site, I will just write down the all steps. enter link description here

Import the public key

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2930ADAE8CAF5059EE73BB4B58712A2291FA4AD5

Create a list file for Ubuntu 16.04

echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.6 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.6.list

update the list

sudo apt-get update

Install the latest package

sudo apt-get install -y mongodb-org

3 - Now it should work, please try below command

sudo service mongod start

and check the status

mongo

it should appear the mongo shell

Simply you can start an Activity in KOTLIN by using this simple method,

val intent = Intent(this, SecondActivity::class.java)
intent.putExtra("key", value)
startActivity(intent)

As a rule of thumb, you should build a fat JAR using Maven (a JAR that contains both your code and all dependencies).

Then you can write a Dockerfile that matches your requirements (if you can build a fat JAR you would only need a base os, like CentOS, and the JVM).

This is what I use for a Scala app (which is Java-based).

FROM centos:centos7

# Prerequisites.

RUN yum -y update
RUN yum -y install wget tar

# Oracle Java 7

WORKDIR /opt

RUN wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/7u71-b14/server-jre-7u71-linux-x64.tar.gz
RUN tar xzf server-jre-7u71-linux-x64.tar.gz
RUN rm -rf server-jre-7u71-linux-x64.tar.gz
RUN alternatives --install /usr/bin/java java /opt/jdk1.7.0_71/bin/java 1

# App

USER daemon

# This copies to local fat jar inside the image
ADD /local/path/to/packaged/app/appname.jar /app/appname.jar

# What to run when the container starts
ENTRYPOINT [ "java", "-jar", "/app/appname.jar" ]

# Ports used by the app
EXPOSE 5000

This creates a CentOS-based image with Java7. When started, it will execute your app jar.

The best way to deploy it is via the Docker Registry, it's like a Github for Docker images.

You can build an image like this:

# current dir must contain the Dockerfile
docker build -t username/projectname:tagname .

You can then push an image in this way:

docker push username/projectname # this pushes all tags

Once the image is on the Docker Registry, you can pull it from anywhere in the world and run it.

See Docker User Guide for more informations.

Something to keep in mind:

You could also pull your repository inside an image and build the jar as part of the container execution, but it's not a good approach, as the code could change and you might end up using a different version of the app without notice.

Building a fat jar removes this issue.

If you really just want a random value from the available key range, use random.choice on the dictionary's values (converted to list form, if Python 3).

>>> from random import choice
>>> d = {1: 'a', 2: 'b', 3: 'c'}
>>>> choice(list(d.values()))

public static boolean isAppInLowMemory(Context context) {
    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    ActivityManager.MemoryInfo memoryInfo = new ActivityManager.MemoryInfo();
    activityManager.getMemoryInfo(memoryInfo);

    return memoryInfo.lowMemory;
}

On a Windows 64 bit machine, echo %programfiles(x86)% does print C:\Program Files (x86)

You might be using C:/[your-php-directory]/php.exe in Handler mapping of IIS just change it C:/[your-php-directory]/php-cgi.exe.

Use datetime.timetuple() to convert your datetime object to a time.struct_time object then get its tm_yday property:

from datetime import datetime
day_of_year = datetime.now().timetuple().tm_yday  # returns 1 for January 1st

Use the C Standard Library function getchar() instead as getch() is not a standard function, being provided by Borland TURBO C for MS-DOS/Windows only.

printf("Let the Battle Begin!\n");
printf("Press Any Key to Continue\n");  
getchar();    
 

Here, getchar() expects you to press the return key so the printf statement should be press ENTER to continue. Even if you press another key, you still need to press ENTER:

printf("Let the Battle Begin!\n");
printf("Press ENTER key to Continue\n");  
getchar();    

If you are using Windows then you can use getch()

printf("Let the Battle Begin!\n");
printf("Press Any Key to Continue\n");
getch();   
//if you press any character it will continue ,  
//but this is not a standard c function.

char ch;
printf("Let the Battle Begin!\n");
printf("Press ENTER key to Continue\n");    
//here also if you press any other key will wait till pressing ENTER
scanf("%c",&ch); //works as getchar() but here extra variable is required.      

Working demo:

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script type="text/javascript">
onload = function(){
var divg = document.createElement("div");
divg.appendChild(document.createTextNode("New DIV"));
document.body.appendChild(divg);
};
</script>
</head>
<body>

</body>
</html>

Another option is to ensure the file is not open anywhere else on your machine.

No way. You'll need some dependency injection, i.e. instead of having the obj1 instantiated it should be provided by some factory.

MyObjectFactory factory;

public void setMyObjectFactory(MyObjectFactory factory)
{
  this.factory = factory;
}

void method1()
{
  MyObject obj1 = factory.get();
  obj1.method();
}

Then your test would look like:

@Test
public void testMethod1() throws Exception
{
  MyObjectFactory factory = Mockito.mock(MyObjectFactory.class);
  MyObject obj1 = Mockito.mock(MyObject.class);
  Mockito.when(factory.get()).thenReturn(obj1);
  
  // mock the method()
  Mockito.when(obj1.method()).thenReturn(Boolean.FALSE);

  SomeObject someObject = new SomeObject();
  someObject.setMyObjectFactory(factory);
  someObject.method1();

  // do some assertions
}

layout:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:layout_width="match_parent"
 android:layout_height="match_parent" >

  <LinearLayout
      android:id="@+id/layoutTest"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:orientation="vertical"
      >
  </LinearLayout>
</RelativeLayout>

class file:

setContentView(R.layout.layout_dynamic);
layoutTest=(LinearLayout)findViewById(R.id.layoutTest);
TextView textView = new TextView(getApplicationContext());

textView.setText("testDynamic textView");
layoutTest.addView(textView);

val currentTime = Calendar.getInstance().time
SimpleDateFormat("MMMM", Locale.getDefault()).format(date.time)

Here is a Date Prototype method written in typescript:

Date.prototype.isBetween = isBetween;
interface Date { isBetween: typeof isBetween }
function isBetween(minDate: Date, maxDate: Date): boolean {
  if (!this.getTime) throw new Error('isBetween() was called on a non Date object');
  return !minDate ? true : this.getTime() >= minDate.getTime()
    && !maxDate ? true : this.getTime() <= maxDate.getTime();
};

You must use the following:

NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
NSDateComponents *dateComponents = [gregorian components:(NSHourCalendarUnit  | NSMinuteCalendarUnit | NSSecondCalendarUnit) fromDate:yourDateHere];
NSInteger hour = [dateComponents hour];
NSInteger minute = [dateComponents minute];
NSInteger second = [dateComponents second];
[gregorian release];

There is no difference between NSDate* now and NSDate *now, it's just a matter of preference. From the compiler perspective, nothing changes.

You have a number of choices:

1. Join with a domain table with TRUE, FALSE Boolean value.

2. Use (as pointed in this answer)

   SELECT CASE WHEN hide = 0 THEN FALSE ELSE TRUE END FROM
   

   Or if Boolean is not supported:

   SELECT CASE WHEN hide = 0 THEN 'false' ELSE 'true' END FROM
   

It turns out, the error is very vague indeed!

1) Password was setting while logged on as root, as it was updating the user/password field in the users table under MySql.

2) When logged on as user, password was in fact not changing and even though there was one specified in the users table in MySql, config.inc.php file allowed authentication without password.

Solution:

Change following value to false in the config.inc.php.

$cfg['Servers'][$i]['AllowNoPassword'] = true;

So that it reads

$cfg['Servers'][$i]['AllowNoPassword'] = false;

Change user's host from Any or % to localhost in MySql users table. This could easily be achieved via phpMyAdmin console.

These two changes allowed me to authenticate as user with it's password and disallowed authentication without password.

It also allowed user to change its password while logged on as user.

Seems all permissions and the rest was fixed with these two changes.

Here is GitHub's official document on Syncing a fork:

Syncing a fork

The Setup

Before you can sync, you need to add a remote that points to the upstream repository. You may have done this when you originally forked.

Tip: Syncing your fork only updates your local copy of the repository; it does not update your repository on GitHub.

$ git remote -v
# List the current remotes
origin  https://github.com/user/repo.git (fetch)
origin  https://github.com/user/repo.git (push)

$ git remote add upstream https://github.com/otheruser/repo.git
# Set a new remote

$ git remote -v
# Verify new remote
origin    https://github.com/user/repo.git (fetch)
origin    https://github.com/user/repo.git (push)
upstream  https://github.com/otheruser/repo.git (fetch)
upstream  https://github.com/otheruser/repo.git (push)

Syncing

There are two steps required to sync your repository with the upstream: first you must fetch from the remote, then you must merge the desired branch into your local branch.

Fetching

Fetching from the remote repository will bring in its branches and their respective commits. These are stored in your local repository under special branches.

$ git fetch upstream
# Grab the upstream remote's branches
remote: Counting objects: 75, done.
remote: Compressing objects: 100% (53/53), done.
remote: Total 62 (delta 27), reused 44 (delta 9)
Unpacking objects: 100% (62/62), done.
From https://github.com/otheruser/repo
 * [new branch]      master     -> upstream/master

We now have the upstream's master branch stored in a local branch, upstream/master

$ git branch -va
# List all local and remote-tracking branches
* master                  a422352 My local commit
  remotes/origin/HEAD     -> origin/master
  remotes/origin/master   a422352 My local commit
  remotes/upstream/master 5fdff0f Some upstream commit

Merging

Now that we have fetched the upstream repository, we want to merge its changes into our local branch. This will bring that branch into sync with the upstream, without losing our local changes.

$ git checkout master
# Check out our local master branch
Switched to branch 'master'

$ git merge upstream/master
# Merge upstream's master into our own
Updating a422352..5fdff0f
Fast-forward
 README                    |    9 -------
 README.md                 |    7 ++++++
 2 files changed, 7 insertions(+), 9 deletions(-)
 delete mode 100644 README
 create mode 100644 README.md

If your local branch didn't have any unique commits, git will instead perform a "fast-forward":

$ git merge upstream/master
Updating 34e91da..16c56ad
Fast-forward
 README.md                 |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Tip: If you want to update your repository on GitHub, follow the instructions here

brute force (and only tested on an Oracle system, but I think this is pretty standard):

select distinct usr_id from users where user_id in (
    select user_id from (
      Select user_id, Count(User_Id) As Cc
      From users 
      GROUP BY user_id
    ) Where Cc =3
  )
  and ancestry in ('England', 'France', 'Germany')
;

edit: I like @HuckIt's answer even better.

I think this is the syntax you are looking for:

if [ -z != $errorstatus ] 
then
commands
else
commands
fi

Just to put this here for posterity sake, in 2.6 the "start" parameter was added to enumerate like so:

enumerate(sequence, start=1)

it clears stdin buffer before reading. From the man page:

For output streams, fflush() forces a write of all user-space buffered data for the given output or update stream via the stream's underlying write function. For input streams, fflush() discards any buffered data that has been fetched from the underlying file, but has not been consumed by the application.

Note: This is Linux-specific, using fflush() on input streams is undefined by the standard, however, most implementations behave the same as in Linux.

With SQL server you can just use a CTE instead of IF/THEN logic to make it easy to map from your existing queries and change the number of involved queries;

WITH cte AS (
    SELECT product,price,1 a FROM table1 WHERE project=1   UNION ALL
    SELECT product,price,2 a FROM table1 WHERE customer=2  UNION ALL
    SELECT product,price,3 a FROM table1 WHERE company=3
)
SELECT TOP 1 WITH TIES product,price FROM cte ORDER BY a;

An SQLfiddle to test with.

Alternately, you can combine it all into one SELECT to simplify it for the optimizer;

SELECT TOP 1 WITH TIES product,price FROM table1 
WHERE project=1 OR customer=2 OR company=3
ORDER BY CASE WHEN project=1  THEN 1 
              WHEN customer=2 THEN 2
              WHEN company=3  THEN 3 END;

Another SQLfiddle.

Ok i know its bit late. But for those brave souls that will see this as time passes.

As written in documentation:

@Basic: The simplest type of mapping to a database column. The Basic annotation can be applied to a persistent property or instance variable of any of the following types: Java primitive types, [...], enums, and any other type that implements java.io.Serializable.

The important part is type that implements Serializable

So by far the most simple and easiest to use solution is simply using ArrayList instead of List (or any serializable container):

@Basic
ArrayList<Color> lovedColors;

@Basic
ArrayList<String> catNames;

Remember however that this will use system serialization, so it will come with some price, such as:

• if serialized object model will change, u might not be able to restore data

• small overhead is added for each element stored.

In short

it is quite simple to store flags or few elements, but i would not recomend it to store data that might grow big.

You can only use aggregates for comparison in the HAVING clause:

GROUP BY ...
  HAVING SUM(cash) > 500

The HAVING clause requires you to define a GROUP BY clause.

To get the first row where the sum of all the previous cash is greater than a certain value, use:

SELECT y.id, y.cash
  FROM (SELECT t.id,
               t.cash,
               (SELECT SUM(x.cash)
                  FROM TABLE x
                 WHERE x.id <= t.id) AS running_total
         FROM TABLE t
     ORDER BY t.id) y
 WHERE y.running_total > 500
ORDER BY y.id
   LIMIT 1

Because the aggregate function occurs in a subquery, the column alias for it can be referenced in the WHERE clause.

For C++ strings, there's no reason to use strlen. Just use string::length:

std::cout << str.length() << std::endl;

You should strongly prefer this to strlen(str.c_str()) for the following reasons:

1. Clarity: The length() (or size()) member functions unambiguously give back the length of the string. While it's possible to figure out what strlen(str.c_str()) does, it forces the reader to pause for a bit.

2. Efficiency: length() and size() run in time O(1), while strlen(str.c_str()) will take Θ(n) time to find the end of the string.

3. Style: It's good to prefer the C++ versions of functions to the C versions unless there's a specific reason to do so otherwise. This is why, for example, it's usually considered better to use std::sort over qsort or std::lower_bound over bsearch, unless some other factors come into play that would affect performance.

The only reason I could think of where strlen would be useful is if you had a C++-style string that had embedded null characters and you wanted to determine how many characters appeared before the first of them. (That's one way in which strlen differs from string::length; the former stops at a null terminator, and the latter counts all the characters in the string). But if that's the case, just use string::find:

size_t index = str.find(0);
if (index == str::npos) index = str.length();
std::cout << index << std::endl;

Hope this helps!

I'm assuming that the buttons are supposed to be next to each other on the same line, they should not each be centered using the 'auto' margin, but placed inside a div with a defined width that has a margin '0 auto':

CSS:

#centerbuttons{
   width:250px; 
   margin:0 auto;
}       

HTML (after removing the margin properties from your buttons' CSS):

<div id="centerbuttons">
     <input value="Search" title="Search" type="submit"> 
     <input value="I'm Feeling Lucky" title="I'm Feeling Lucky" name="lucky" type="submit">
</div>

The Easiest way is this way :

from csv import reader

# open file in read mode
with open('file.csv', 'r') as read_obj:
    # pass the file object to reader() to get the reader object
    csv_reader = reader(read_obj)
    # Iterate over each row in the csv using reader object
    for row in csv_reader:
        # row variable is a list that represents a row in csv
        print(row)

output:
['Year:', 'Dec:', 'Jan:']
['1', '50', '60']
['2', '25', '50']
['3', '30', '30']
['4', '40', '20']
['5', '10', '10']

I had the same problem with a Galaxy S3 mini (android 4.1.2) and I simply made my custom checkbox extend AppCompatCheckBox instead of CheckBox. Now it works perfectly.

emacs with ruby-mode, rdebug and a ruby interactive inferior shell.

java.io.NotSerializableException can occur when you serialize an inner class instance because:

serializing such an inner class instance will result in serialization of its associated outer class instance as well

Serialization of inner classes (i.e., nested classes that are not static member classes), including local and anonymous classes, is strongly discouraged

Ref: The Serializable Interface

complex simplicity

ini file

test.ini

[section1]
name1=value1
name2=value2
[section2]
name1=value_1
  name2  =  value_2

bash script with read and execute

/bin/parseini

#!/bin/bash

set +a
while read p; do
  reSec='^\[(.*)\]$'
  #reNV='[ ]*([^ ]*)+[ ]*=(.*)'     #Remove only spaces around name
  reNV='[ ]*([^ ]*)+[ ]*=[ ]*(.*)'  #Remove spaces around name and spaces before value
  if [[ $p =~ $reSec ]]; then
      section=${BASH_REMATCH[1]}
  elif [[ $p =~ $reNV ]]; then
    sNm=${section}_${BASH_REMATCH[1]}
    sVa=${BASH_REMATCH[2]}
    set -a
    eval "$(echo "$sNm"=\""$sVa"\")"
    set +a
  fi
done < $1

then in another script I source the results of the command and can use any variables within

test.sh

#!/bin/bash

source parseini test.ini

echo $section2_name2

finally from command line the output is thus

# ./test.sh 
value_2

min(d.items(), key=lambda x: x[1])[0]

So, I'm not sure why there's so much consternation on this topic. I can name a git stash with both a push and the deprecated save, and I can use a regex to pull it back with an apply:

Git stash method to use a name to apply

$ git stash push -m "john-hancock"

$ git stash apply stash^{/john-hancock}

As it has been mentioned before, the save command is deprecated, but it still works, so you can used this on older systems where you can't update them with a push call. Unlike the push command, the -m switch isn't required with save.

// save is deprecated but still functional  
$ git stash save john-hancock

This is Git 2.2 and Windows 10.

Visual Proof

Here's a beautiful animated GIF demonstrating the process.

Sequence of events

The GIF runs quickly, but if you look, the process is this:

1. The ls command shows 4 files in the directory
2. touch example.html adds a 5th file
3. git stash push -m "john-hancock" -a (The -a includes untracked files)
4. The ls command shows 4 files after the stash, meaning the stash and the implicit hard reset worked
5. git stash apply stash^{/john-hancock} runs
6. The ls command lists 5 files, showing the example.html file was brought back, meaning the git stash apply command worked.

Does this even make sense?

To be frank, I'm not sure what the benefit of this approach is though. There's value in giving the stash a name, but not the retrieval. Maybe to script the shelve and unshelve process it'd be helpful, but it's still way easier to just pop a stash by name.

$ git stash pop 3
$ git stash apply 3

That looks way easier to me than the regex.

If you are using a console application and you are pumping messages, can't you use the WM_QUIT message?

Is this the kind of output you're looking for?

for(var b in window) { 
  if(window.hasOwnProperty(b)) console.log(b); 
}

This will list everything available on the window object (all the functions and variables, e.g., $ and jQuery on this page, etc.). Though, this is quite a list; not sure how helpful it is...

Otherwise just do window and start going down its tree:

window

This will give you DOMWindow, an expandable/explorable object.

This answer took me forever to find as well. I discovered that all you have to do is concatenate the URL ('?' after the file name and extension) with the URL-encoded query string. It doesn't even look like you have to set the POST cURL options. See the fake example below:

//create URL
$exampleURL = 'http://www.example.com/example.php?';

// create curl resource
$ch = curl_init(); 

// build URL-encoded query string
$data = http_build_query(
    array('first' => 'John', 'last' => 'Smith', '&'); // set url
curl_setopt($ch, CURLOPT_URL, $exampleURL . $data); 

// return the transfer as a string
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 

// $output contains the output string
$output = curl_exec($ch); 

// close curl resource to free up system resources <br/>
curl_close($ch);

You can also use file_get_contents():

// read entire webpage file into a string
$output = file_get_contents($exampleURL . $data);

I've found solution with declaring some variables and using spread operator to infer type:

interface XYZ {
  x: number;
  y: number;
  z: number;
}

declare var { z, ...xy }: XYZ;

type XY = typeof xy; // { x: number; y: number; }

It works, but I would be glad to see a better solution.

To anyone that wants to Fast Forward they are not on to another remote branch (including itself) without checking out that branch, you can do:

git fetch origin master:other

This basically fast forwards the index of other to origin/master if you are not on other branch. You can fast forward multiple branches this way.

If you working on another branch for some time, and wanted to update stale branches from remote to their respective head:

git fetch origin master:master other:other etc:etc

You can do it like this as well,

let copiedData = JSON.parse(JSON.stringify(data));

posible you already solved your problem, any way i hope this help you.

all files downloaded starts with empty line, in my case where four empty lines, and it make a problem. No matter if you work with readfile(); or save('php://output');, This can be fixed with adding ob_start(); at the beginning of the script and ob_end_clean(); just before the readfile(); or save('php://output');.

The problem is that the CASE statement won't work in the way you're trying to use it. You can only use it to switch the value of one field in a query. If I understand what you're trying to do, you might need this:

SELECT 
   ActivityID,
   FieldName = CASE 
                  WHEN ActivityTypeID <> 2 THEN
                      (Some Aggregate Sub Query)
                  ELSE
                     (Some Aggregate Sub Query with diff result)
               END,
   FieldName2 = CASE
                  WHEN ActivityTypeID <> 2 THEN
                      (Some Aggregate Sub Query)
                  ELSE
                     (Some Aggregate Sub Query with diff result)
               END

Unlike IDs, tags are not used to identify views. Tags are essentially an extra piece of information that can be associated with a view. They are most often used as a convenience to store data related to views in the views themselves rather than by putting them in a separate structure.

Reference: http://developer.android.com/reference/android/view/View.html

Apache 2.4 virtual hosts hack

1.In http.conf specify the ports , below “Listen”

Listen 80
Listen 4000
Listen 7000
Listen 9000

2. In httpd-vhosts.conf

   <VirtualHost *:80>
   ServerAdmin [email protected]
   DocumentRoot "C:/Users/Vikas/Documents/NetBeansProjects/slider_website_hitesh/public_html"  
   ServerName hitesh_web.dev
   ErrorLog "logs/dummy-host2.example.com-error.log"
   CustomLog "logs/dummy-host2.example.com-access.log" common
   
   <Directory "C:/Users/Vikas/Documents/NetBeansProjects/slider_website_hitesh/public_html">
   Allow from all
   Require all granted
   </Directory>
   
   </VirtualHost>
   

   this is 2nd virtual host

   <VirtualHost *:80>
   ServerAdmin [email protected]
   DocumentRoot "E:/dabkick_git/DabKickWebsite"
   ServerName  www.my_mobile.dev
   ErrorLog "logs/dummy-host2.example.com-error.log"
   CustomLog "logs/dummy-host2.example.com-access.log" common
   
   <Directory "E:/dabkick_git/DabKickWebsite">
    Allow from all
    Require all granted
    </Directory>
   </VirtualHost>
   

3. In hosts.ics file of windows os “C:\Windows\System32\drivers\etc\host.ics”

   127.0.0.1             localhost
   127.0.0.1             hitesh_web.dev
   127.0.0.1             www.my_mobile.dev
   127.0.0.1             demo.multisite.dev
   

4.now type your “domain names” in the browser it will ping the particular folder specified in the documentRoot path

5.if you want to access those files in a particular port then replace 80 in httpd-vhosts.conf with port numbers like below and restart apache

   <VirtualHost *:4000>
ServerAdmin [email protected]
DocumentRoot "C:/Users/Vikas/Documents/NetBeansProjects/slider_website_hitesh/public_html"
ServerName hitesh_web.dev
ErrorLog "logs/dummy-host2.example.com-error.log"
CustomLog "logs/dummy-host2.example.com-access.log" common

<Directory "C:/Users/Vikas/Documents/NetBeansProjects/slider_website_hitesh/public_html">
Allow from all
Require all granted
</Directory>

</VirtualHost>

this is the 2nd vhost

<VirtualHost *:7000>
ServerAdmin [email protected]
DocumentRoot "E:/dabkick_git/DabKickWebsite"
ServerName  www.dabkick_mobile.dev
ErrorLog "logs/dummy-host2.example.com-error.log"
CustomLog "logs/dummy-host2.example.com-access.log" common

<Directory "E:/dabkick_git/DabKickWebsite">
Allow from all
Require all granted
</Directory>
</VirtualHost>

Note: for port number given virtual hosts you have to ping in browser like “http://hitesh_web.dev:4000/” or “http://www.dabkick_mobile.dev:7000/”

6.After doing all those changes you have to save the files and restart apache respectively.

First off:

public class ProfileCollection implements Iterable<Profile> {

Second:

return m_Profiles.get(m_ActiveProfile);

Don't serialize FormData with POSTing to server. Do this:

this.uploadFileToUrl = function(file, title, text, uploadUrl){
    var payload = new FormData();

    payload.append("title", title);
    payload.append('text', text);
    payload.append('file', file);

    return $http({
        url: uploadUrl,
        method: 'POST',
        data: payload,
        //assign content-type as undefined, the browser
        //will assign the correct boundary for us
        headers: { 'Content-Type': undefined},
        //prevents serializing payload.  don't do it.
        transformRequest: angular.identity
    });
}

Then use it:

MyService.uploadFileToUrl(file, title, text, uploadUrl).then(successCallback).catch(errorCallback);

Just use another container to wrap last two divs. Don't forget to use CSS prefixes.

#productShowcaseContainer {_x000D_
   display: flex;_x000D_
   flex-direction: column;_x000D_
   height: 600px;_x000D_
   width: 580px;_x000D_
   background-color: rgb(240, 240, 240);_x000D_
}_x000D_
_x000D_
#productShowcaseTitle {_x000D_
   height: 100px;_x000D_
   background-color: rgb(200, 200, 200);_x000D_
}_x000D_
_x000D_
#anotherContainer{_x000D_
   display: flex;_x000D_
   height: 100%;_x000D_
}_x000D_
_x000D_
#productShowcaseDetail {_x000D_
   background-color: red;_x000D_
   flex: 4;_x000D_
}_x000D_
_x000D_
#productShowcaseThumbnailContainer {_x000D_
   background-color: blue;_x000D_
   flex: 1;_x000D_
}

<div id="productShowcaseContainer">_x000D_
   <div id="productShowcaseTitle">1</div>_x000D_
   <div id="anotherContainer">_x000D_
      <div id="productShowcaseDetail">2</div>_x000D_
      <div id="productShowcaseThumbnailContainer">3</div>_x000D_
   </div>_x000D_
</div>

It sounds like you're confused between pointers and arrays. Pointers and arrays (in this case char * and char []) are not the same thing.

• An array char a[SIZE] says that the value at the location of a is an array of length SIZE
• A pointer char *a; says that the value at the location of a is a pointer to a char. This can be combined with pointer arithmetic to behave like an array (eg, a[10] is 10 entries past wherever a points)

In memory, it looks like this (example taken from the FAQ):

 char a[] = "hello";  // array

   +---+---+---+---+---+---+
a: | h | e | l | l | o |\0 |
   +---+---+---+---+---+---+

 char *p = "world"; // pointer

   +-----+     +---+---+---+---+---+---+
p: |  *======> | w | o | r | l | d |\0 |
   +-----+     +---+---+---+---+---+---+

It's easy to be confused about the difference between pointers and arrays, because in many cases, an array reference "decays" to a pointer to it's first element. This means that in many cases (such as when passed to a function call) arrays become pointers. If you'd like to know more, this section of the C FAQ describes the differences in detail.

One major practical difference is that the compiler knows how long an array is. Using the examples above:

char a[] = "hello";  
char *p =  "world";  

sizeof(a); // 6 - one byte for each character in the string,
           // one for the '\0' terminator
sizeof(p); // whatever the size of the pointer is
           // probably 4 or 8 on most machines (depending on whether it's a 
           // 32 or 64 bit machine)

Without seeing your code, it's hard to recommend the best course of action, but I suspect changing to use pointers everywhere will solve the problems you're currently having. Take note that now:

• You will need to initialise memory wherever the arrays used to be. Eg, char a[10]; will become char *a = malloc(10 * sizeof(char));, followed by a check that a != NULL. Note that you don't actually need to say sizeof(char) in this case, because sizeof(char) is defined to be 1. I left it in for completeness.

• Anywhere you previously had sizeof(a) for array length will need to be replaced by the length of the memory you allocated (if you're using strings, you could use strlen(), which counts up to the '\0').

• You will need a make a corresponding call to free() for each call to malloc(). This tells the computer you are done using the memory you asked for with malloc(). If your pointer is a, just write free(a); at a point in the code where you know you no longer need whatever a points to.

As another answer pointed out, if you want to get the address of the start of an array, you can use:

char* p = &a[0] 

You can read this as "char pointer p becomes the address of element [0] of a".

Realization single and double click

public abstract class DoubleClickListener implements View.OnClickListener {

private static final long DOUBLE_CLICK_TIME_DELTA = 200;

private long lastClickTime = 0;

private View view;

private Handler handler = new Handler();
private Runnable runnable = new Runnable() {
    @Override
    public void run() {
        onSingleClick(view);
    }
};

private void runTimer(){
    handler.removeCallbacks(runnable);
    handler.postDelayed(runnable,DOUBLE_CLICK_TIME_DELTA);
}

@Override
public void onClick(View view) {
    this.view = view;
    long clickTime = System.currentTimeMillis();
    if (clickTime - lastClickTime < DOUBLE_CLICK_TIME_DELTA){
        handler.removeCallbacks(runnable);
        lastClickTime = 0;
        onDoubleClick(view);
    } else {
        runTimer();
        lastClickTime = clickTime;
    }
}

public abstract void onSingleClick(View v);
public abstract void onDoubleClick(View v);

}

--save-dev: Package will appear in your devDependencies.

According to the npm install docs.

If someone is planning on downloading and using your module in their program, then they probably don't want or need to download and build the external test or documentation framework that you use.

In other words, when you run npm install, your project's devDependencies will be installed, but the devDependencies for any packages that your app depends on will not be installed; further, other apps having your app as a dependency need not install your devDependencies. Such modules should only be needed when developing the app (eg grunt, mocha etc).

According to the package.json docs

Edit: Attempt at visualising what npm install does:

• yourproject
  • dependency installed
    • dependency installed
      • dependency installed
      • devDependency NOT installed
    • devDependency NOT installed
  • devDependency installed
    • dependency installed
    • devDependency NOT installed

Pixels(px) – corresponds to actual pixels on the screen. This is used if you want to give in terms of absolute pixels for width or height.

Density-independent Pixels (dp or dip) – an abstract unit that is based on the physical density of the screen. These units are relative to a 160 dpi screen, so one dp is one pixel on a 160 dpi screen. The ratio of dp-to-pixel will change with the screen density, but not necessarily in direct proportion. Note: The compiler accepts both “dip” and “dp”, though “dp” is more consistent with “sp”.

Scale-independent Pixels(sp) – this is like the dp unit, but it is also scaled by the user’s font size preference. It is recommend you use this unit when specifying font sizes, so they will be adjusted for both the screen density and user’s preference.

Always use dp and sp only. sp for font sizes and dp for everything else. It will make UI compatible for Android devices with different densities. You can learn more about pixel and dp from https://www.google.com/design/spec/layout/units-measurements.html#units-measurements-density-independent-pixels-dp-

Source url:- http://www.androidtutorialshub.com/what-is-the-difference-between-px-dp-dip-sp-on-android/

Are you getting errors, or just not sure where to start?

%pylab inline
import pandas as pd
import matplotlib.pyplot as plt

df2 = df.groupby(['Name', 'Abuse/NFF'])['Name'].count().unstack('Abuse/NFF').fillna(0)
df2[['abuse','nff']].plot(kind='bar', stacked=True)

You can do it in a single query:

Select t.Id, t.title, z.dupCount
From yourtable T
Join
   (select title, Count (*) dupCount
    from yourtable 
    group By title
    Having Count(*) > 1) z
   On z.title = t.Title
order By dupCount Desc

Also if you want different status-bar color for different activity (fragments) you can do it with following steps (work on API 21 and above):

First create values21/style.xml and put following code:

 <style name="AIO" parent="AIOBase">
            <item name="android:windowDrawsSystemBarBackgrounds">true</item>
            <item name="android:windowContentTransitions">true</item>
    </style>

Then define White|Dark themes in your values/style.xml like following:

 <style name="AIOBase" parent="Theme.AppCompat.Light.NoActionBar">
        <item name="colorPrimary">@color/color_primary</item>
        <item name="colorPrimaryDark">@color/color_primary_dark</item>
        <item name="colorAccent">@color/color_accent</item>
        <item name="android:textColorPrimary">@android:color/black</item>
        <item name="android:statusBarColor" tools:targetApi="lollipop">@color/color_primary_dark
        </item>
        <item name="android:textColor">@color/gray_darkest</item>
        <item name="android:windowBackground">@color/default_bg</item>
        <item name="android:colorBackground">@color/default_bg</item>
    </style>


    <style name="AIO" parent="AIOBase" />

    <style name="AIO.Dark" parent="AIOBase">
        <item name="android:statusBarColor" tools:targetApi="lollipop">#171717
        </item>
    </style>

    <style name="AIO.White" parent="AIOBase">
        <item name="android:statusBarColor" tools:targetApi="lollipop">#bdbdbd
        </item>
    </style>

Also don't forget to apply themes in your manifest.xml.

As I know, PDO_MYSQLND replaced PDO_MYSQL in PHP 5.3. Confusing part is that name is still PDO_MYSQL. So now ND is default driver for MySQL+PDO.

Overall, to execute multiple queries at once you need:

• PHP 5.3+
• mysqlnd
• Emulated prepared statements. Make sure PDO::ATTR_EMULATE_PREPARES is set to 1 (default). Alternatively you can avoid using prepared statements and use $pdo->exec directly.

Using exec

$db = new PDO("mysql:host=localhost;dbname=test", 'root', '');

// works regardless of statements emulation
$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 0);

$sql = "
DELETE FROM car; 
INSERT INTO car(name, type) VALUES ('car1', 'coupe'); 
INSERT INTO car(name, type) VALUES ('car2', 'coupe');
";

$db->exec($sql);

Using statements

$db = new PDO("mysql:host=localhost;dbname=test", 'root', '');

// works not with the following set to 0. You can comment this line as 1 is default
$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 1);

$sql = "
DELETE FROM car; 
INSERT INTO car(name, type) VALUES ('car1', 'coupe'); 
INSERT INTO car(name, type) VALUES ('car2', 'coupe');
";

$stmt = $db->prepare($sql);
$stmt->execute();

A note:

When using emulated prepared statements, make sure you have set proper encoding (that reflects actual data encoding) in DSN (available since 5.3.6). Otherwise there can be a slight possibility for SQL injection if some odd encoding is used.

There is another way of getting an element by index in jQuery using CSS :nth-of-type pseudo-class:

<script>
    // css selector that describes what you need:
    // ul li:nth-of-type(3)
    var selector = 'ul li:nth-of-type(' + index + ')';
    $(selector).css({'background-color':'#343434'});
</script>

There are other selectors that you may use with jQuery to match any element that you need.

you should make a css class .my_style then use .addClass('.mystyle')

There is also a way to do this without loops using the DataTable.Compute Method. The following example comes from that page. You can see that the code used is pretty simple.:

private void ComputeBySalesSalesID(DataSet dataSet)
{
    // Presumes a DataTable named "Orders" that has a column named "Total."
    DataTable table;
    table = dataSet.Tables["Orders"];

    // Declare an object variable. 
    object sumObject;
    sumObject = table.Compute("Sum(Total)", "EmpID = 5");
}

I must add that if you do not need to filter the results, you can always pass an empty string:

sumObject = table.Compute("Sum(Total)", "")

You can now use RPC libraries that support Python and Javascript such as zerorpc

From their front page:

Node.js Client

var zerorpc = require("zerorpc");

var client = new zerorpc.Client();
client.connect("tcp://127.0.0.1:4242");

client.invoke("hello", "RPC", function(error, res, more) {
    console.log(res);
});

Python Server

import zerorpc

class HelloRPC(object):
    def hello(self, name):
        return "Hello, %s" % name

s = zerorpc.Server(HelloRPC())
s.bind("tcp://0.0.0.0:4242")
s.run()

The most straight-forward approach is to do a second if-test but with the condition inverted. This technique is shorter, easier on the eyes, and easier to get right than a choose-when-otherwise nested block:

<xsl:variable name="CreatedDate" select="@createDate"/>
     <xsl:variable name="IDAppendedDate" select="2012-01-01" />
     <b>date: <xsl:value-of select="$CreatedDate"/></b> 
     <xsl:if test="$CreatedDate &gt; $IDAppendedDate">
        <h2> mooooooooooooo </h2>
     </xsl:if>
     <xsl:if test="$CreatedDate &lt;= $IDAppendedDate">
        <h2> dooooooooooooo </h2>
     </xsl:if>

Here's a real-world example of the technique being used in the style-sheet for a government website: http://w1.weather.gov/xml/current_obs/latest_ob.xsl

I've been testing this myself, and looking at all the answers on this post and I don't think they answer this question very well. I experimented myself in order to get a good answer (code below). You CAN fire either event with both ActionListener and ItemListener 100% of the time when a state is changed in either a radio button or a check box, or any other kind of Swing item I'm assuming since it is type Object. The ONLY difference I can tell between these two listeners is the type of Event Object that gets returned with the listener is different. AND you get a better event type with a checkbox using an ItemListener as opposed to an ActionListener.

The return types of an ActionEvent and an ItemEvent will have different methods stored that may be used when an Event Type gets fired. In the code below the comments show the difference in .get methods for each Class returned Event type.

The code below sets up a simple JPanel with JRadioButtons, JCheckBoxes, and a JLabel display that changes based on button configs. I set all the RadioButtons and CheckBoxes up with both an Action Listener and an Item Listener. Then I wrote the Listener classes below with ActionListener fully commented because I tested it first in this experiment. You will notice that if you add this panel to a frame and display, all radiobuttons and checkboxes always fire regardless of the Listener type, just comment out the methods in one and try the other and vice versa.

Return Type into the implemented methods is the MAIN difference between the two. Both Listeners fire events the same way. Explained a little better in comment above is the reason a checkbox should use an ItemListener over ActionListener due to the Event type that is returned.

package EventHandledClasses;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class RadioButtonsAndCheckBoxesTest extends JPanel{
JLabel display;
String funny, serious, political;
JCheckBox bold,italic;
JRadioButton funnyQuote, seriousQuote, politicalQuote;
ButtonGroup quotes;

    public RadioButtonsAndCheckBoxesTest(){
        funny = "You are not ugly, you were just born... different";
        serious = "Recommend powdered soap in prison!";
        political = "Trump can eat a little Bernie, but will choke on his     Birdie";

        display = new JLabel(funny);
        Font defaultFont = new Font("Ariel",Font.PLAIN,20);
        display.setFont(defaultFont);

        bold = new JCheckBox("Bold",false);
        bold.setOpaque(false);
        italic = new JCheckBox("Italic",false);
        italic.setOpaque(false);

        //Color itemBackground =

        funnyQuote = new JRadioButton("Funny",true);
        funnyQuote.setOpaque(false);
        seriousQuote = new JRadioButton("Serious");
        seriousQuote.setOpaque(false);
        politicalQuote = new JRadioButton("Political");
        politicalQuote.setOpaque(false);

        quotes = new ButtonGroup();
        quotes.add(funnyQuote);
        quotes.add(seriousQuote);
        quotes.add(politicalQuote);

        JPanel primary = new JPanel();
        primary.setPreferredSize(new Dimension(550, 100));

        Dimension standard = new Dimension(500, 30);

        JPanel radioButtonsPanel = new JPanel();
        radioButtonsPanel.setPreferredSize(standard);
        radioButtonsPanel.setBackground(Color.green);
        radioButtonsPanel.add(funnyQuote);
        radioButtonsPanel.add(seriousQuote);
        radioButtonsPanel.add(politicalQuote);

        JPanel checkBoxPanel = new JPanel();
        checkBoxPanel.setPreferredSize(standard);
        checkBoxPanel.setBackground(Color.green);
        checkBoxPanel.add(bold);
        checkBoxPanel.add(italic);

        primary.add(display);
        primary.add(radioButtonsPanel);
        primary.add(checkBoxPanel);

        //Add Action Listener To test Radio Buttons
        funnyQuote.addActionListener(new ActionListen());
        seriousQuote.addActionListener(new ActionListen());
        politicalQuote.addActionListener(new ActionListen());

        //Add Item Listener to test Radio Buttons
        funnyQuote.addItemListener(new ItemListen());
        seriousQuote.addItemListener(new ItemListen());
        politicalQuote.addItemListener(new ItemListen());

        //Add Action Listener to test Check Boxes
        bold.addActionListener(new ActionListen());
        italic.addActionListener(new ActionListen());

        //Add Item Listener to test Check Boxes
        bold.addItemListener(new ItemListen());
        italic.addItemListener(new ItemListen());

        //adds primary JPanel to this JPanel Object
        add(primary);   
    }

    private class ActionListen implements ActionListener{

        public void actionPerformed(ActionEvent e) {

         /*
         Different Get Methods from  ItemEvent 
         e.getWhen()
         e.getModifiers()
         e.getActionCommand()*/

            /*int font=Font.PLAIN;
            if(bold.isSelected()){
                font += Font.BOLD;
            }
            if(italic.isSelected()){
                font += Font.ITALIC;
            }
            display.setFont(new Font("Ariel",font,20));

            if(funnyQuote.isSelected()){
                display.setText(funny);
            }
            if(seriousQuote.isSelected()){
                display.setText(serious);
            }
            if(politicalQuote.isSelected()){
                display.setText(political);
            }*/
        }
    }
    private class ItemListen implements ItemListener {

        public void itemStateChanged(ItemEvent arg0) {

            /*
            Different Get Methods from ActionEvent
            arg0.getItemSelectable()
            arg0.getStateChange()
            arg0.getItem()*/


            int font=Font.PLAIN;
            if(bold.isSelected()){
                font += Font.BOLD;
            }
            if(italic.isSelected()){
                font += Font.ITALIC;
            }
            display.setFont(new Font("Ariel",font,20));

            if(funnyQuote.isSelected()){
                display.setText(funny);
            }
            if(seriousQuote.isSelected()){
                display.setText(serious);
            }
            if(politicalQuote.isSelected()){
                display.setText(political);
            }

        }

    }
}

Since the problem is due to the difference in compilation and target machine specifications (x86 & x64) Follow the steps below:

1. Open the C++ project that you want to configure.
2. Choose the Configuration Manager button to open the Configuration Manager dialog box.
3. In the Active Solution Platform drop-down list, select the option to open the New Solution Platform dialog box.
4. In the Type or select the new platform drop-down list, select a 64-bit platform.

This solved my problem.

You can use CSS3 media query for this. Write like this:

CSS

.wrapper { 
  border : 2px solid #000; 
  overflow:hidden;
}

.wrapper div {
   min-height: 200px;
   padding: 10px;
}
#one {
  background-color: gray;
  float:left; 
  margin-right:20px;
  width:140px;
  border-right:2px solid #000;
}
#two { 
  background-color: white;
  overflow:hidden;
  margin:10px;
  border:2px dashed #ccc;
  min-height:170px;
}

@media screen and (max-width: 400px) {
   #one { 
    float: none;
    margin-right:0;
    width:auto;
    border:0;
    border-bottom:2px solid #000;    
  }
}

HTML

<div class="wrapper">
    <div id="one">one</div>
    <div id="two">two</div>
</div>

Check this for more http://jsfiddle.net/cUCvY/1/

If you want to get values in Javascript on frontend, you can use the native way to do it by using :

document.getElementsByName("movie")[0].value;

Where "movie" is the name of your input <input type="text" name="movie">

If you want to get it on angular.js controller, you can use;

$scope.movie

With docker-compose 1.19 up

docker-compose up --build --force-recreate --no-deps [-d] [<service_name>..]

Without one or more service_name arguments all images will be built if missing and all containers will be recreated.

From the help menu

Options:
    -d, --detach        Detached mode: Run containers in the background,
                        print new container names. Incompatible with
                        --abort-on-container-exit.
    --no-deps           Don't start linked services.
    --force-recreate    Recreate containers even if their configuration
                        and image haven't changed.
    --build             Build images before starting containers.

Without cache

To force a rebuild to ignore cached layers, we have to first build a new image

docker-compose build --no-cache [<service_name>..]

From the help menu

Options:
    --force-rm              Always remove intermediate containers.
    -m, --memory MEM        Set memory limit for the build container.
    --no-cache              Do not use cache when building the image.
    --no-rm                 Do not remove intermediate containers after a successful build.

Then recreate the container

docker-compose up --force-recreate --no-deps [-d] [<service_name>..]

Use the Trim method.

This is an additional way to find out the number of CPU cores (and a lot of other information), but this code requires an additional dependence:

Native Operating System and Hardware Information https://github.com/oshi/oshi

SystemInfo systemInfo = new SystemInfo();
HardwareAbstractionLayer hardwareAbstractionLayer = systemInfo.getHardware();
CentralProcessor centralProcessor = hardwareAbstractionLayer.getProcessor();

Get the number of logical CPUs available for processing:

centralProcessor.getLogicalProcessorCount();

Here is a complete, nicely wrapped solution based on Waterboy's answer and various other sources. It supports logging to both console and log file, allows for different log level settings, provides colorized output and is easily configurable (also available as Gist):

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# -------------------------------------------------------------------------------
#                                                                               -
#  Python dual-logging setup (console and log file),                            -
#  supporting different log levels and colorized output                         -
#                                                                               -
#  Created by Fonic <https://github.com/fonic>                                  -
#  Date: 04/05/20                                                               -
#                                                                               -
#  Based on:                                                                    -
#  https://stackoverflow.com/a/13733863/1976617                                 -
#  https://uran198.github.io/en/python/2016/07/12/colorful-python-logging.html  -
#  https://en.wikipedia.org/wiki/ANSI_escape_code#Colors                        -
#                                                                               -
# -------------------------------------------------------------------------------

# Imports
import os
import sys
import logging

# Logging formatter supporting colored output
class LogFormatter(logging.Formatter):

    COLOR_CODES = {
        logging.CRITICAL: "\033[1;35m", # bright/bold magenta
        logging.ERROR:    "\033[1;31m", # bright/bold red
        logging.WARNING:  "\033[1;33m", # bright/bold yellow
        logging.INFO:     "\033[0;37m", # white / light gray
        logging.DEBUG:    "\033[1;30m"  # bright/bold black / dark gray
    }

    RESET_CODE = "\033[0m"

    def __init__(self, color, *args, **kwargs):
        super(LogFormatter, self).__init__(*args, **kwargs)
        self.color = color

    def format(self, record, *args, **kwargs):
        if (self.color == True and record.levelno in self.COLOR_CODES):
            record.color_on  = self.COLOR_CODES[record.levelno]
            record.color_off = self.RESET_CODE
        else:
            record.color_on  = ""
            record.color_off = ""
        return super(LogFormatter, self).format(record, *args, **kwargs)

# Setup logging
def setup_logging(console_log_output, console_log_level, console_log_color, logfile_file, logfile_log_level, logfile_log_color, log_line_template):

    # Create logger
    # For simplicity, we use the root logger, i.e. call 'logging.getLogger()'
    # without name argument. This way we can simply use module methods for
    # for logging throughout the script. An alternative would be exporting
    # the logger, i.e. 'global logger; logger = logging.getLogger("<name>")'
    logger = logging.getLogger()

    # Set global log level to 'debug' (required for handler levels to work)
    logger.setLevel(logging.DEBUG)

    # Create console handler
    console_log_output = console_log_output.lower()
    if (console_log_output == "stdout"):
        console_log_output = sys.stdout
    elif (console_log_output == "stderr"):
        console_log_output = sys.stderr
    else:
        print("Failed to set console output: invalid output: '%s'" % console_log_output)
        return False
    console_handler = logging.StreamHandler(console_log_output)

    # Set console log level
    try:
        console_handler.setLevel(console_log_level.upper()) # only accepts uppercase level names
    except:
        print("Failed to set console log level: invalid level: '%s'" % console_log_level)
        return False

    # Create and set formatter, add console handler to logger
    console_formatter = LogFormatter(fmt=log_line_template, color=console_log_color)
    console_handler.setFormatter(console_formatter)
    logger.addHandler(console_handler)

    # Create log file handler
    try:
        logfile_handler = logging.FileHandler(logfile_file)
    except Exception as exception:
        print("Failed to set up log file: %s" % str(exception))
        return False

    # Set log file log level
    try:
        logfile_handler.setLevel(logfile_log_level.upper()) # only accepts uppercase level names
    except:
        print("Failed to set log file log level: invalid level: '%s'" % logfile_log_level)
        return False

    # Create and set formatter, add log file handler to logger
    logfile_formatter = LogFormatter(fmt=log_line_template, color=logfile_log_color)
    logfile_handler.setFormatter(logfile_formatter)
    logger.addHandler(logfile_handler)

    # Success
    return True

# Main function
def main():

    # Setup logging
    script_name = os.path.splitext(os.path.basename(sys.argv[0]))[0]
    if (not setup_logging(console_log_output="stdout", console_log_level="warning", console_log_color=True,
                        logfile_file=script_name + ".log", logfile_log_level="debug", logfile_log_color=False,
                        log_line_template="%(color_on)s[%(created)d] [%(threadName)s] [%(levelname)-8s] %(message)s%(color_off)s")):
        print("Failed to setup logging, aborting.")
        return 1

    # Log some messages
    logging.debug("Debug message")
    logging.info("Info message")
    logging.warning("Warning message")
    logging.error("Error message")
    logging.critical("Critical message")

# Call main function
if (__name__ == "__main__"):
    sys.exit(main())

NOTE regarding Microsoft Windows 10:
For colors to actually appear on Microsoft Windows 10, ANSI terminal mode has to be enabled first. Here is a function to do just that:

# Enable ANSI terminal on Microsoft Windows 10
# https://stackoverflow.com/a/36760881/1976617
# https://docs.microsoft.com/en-us/windows/console/setconsolemode
def windows_enable_ansi_terminal():
    if (sys.platform != "win32"):
        return None
    try:
        import ctypes
        kernel32 = ctypes.windll.kernel32
        result = kernel32.SetConsoleMode(kernel32.GetStdHandle(-11), 7)
        if (result == 0): raise Exception
        return True
    except:
        return False

What is the difference between creating cookies on the server and on the client?

What you are referring to are the 2 ways in which cookies can be directed to be set on the client, which are:

• By server
• By client ( browser in most cases )

By server: The Set-cookie response header from the server directs the client to set a cookie on that particular domain. The implementation to actually create and store the cookie lies in the browser. For subsequent requests to the same domain, the browser automatically sets the Cookie request header for each request, thereby letting the server have some state to an otherwise stateless HTTP protocol. The Domain and Path cookie attributes are used by the browser to determine which cookies are to be sent to a server. The server only receives name=value pairs, and nothing more.

By Client: One can create a cookie on the browser using document.cookie = cookiename=cookievalue. However, if the server does not intend to respond to any random cookie a user creates, then such a cookie serves no purpose.

Are these called server side cookies and client side cookies?

Cookies always belong to the client. There is no such thing as server side cookie.

Is there a way to create cookies that can only be read on the server or on the client?

Since reading cookie values are upto the server and client, it depends if either one needs to read the cookie at all. On the client side, by setting the HttpOnly attribute of the cookie, it is possible to prevent scripts ( mostly Javscript ) from reading your cookies , thereby acting as a defence mechanism against Cookie theft through XSS, but sends the cookie to the intended server only.

Therefore, in most of the cases since cookies are used to bring 'state' ( memory of past user events ), creating cookies on client side does not add much value, unless one is aware of the cookies the server uses / responds to.

References: Wikipedia

You could use getdate() in a default as this SO question's accepted answer shows. This way you don't provide the date, you just insert the rest and that date is the default value for the column.

You could also provide it in the values list of your insert and do it manually if you wish.

Distinguishing contexts by setting the default schema

In EF6 you can have multiple contexts, just specify the name for the default database schema in the OnModelCreating method of you DbContext derived class (where the Fluent-API configuration is). This will work in EF6:

public partial class CustomerModel : DbContext
{   
    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
        modelBuilder.HasDefaultSchema("Customer");

        // Fluent API configuration
    }   
}

This example will use "Customer" as prefix for your database tables (instead of "dbo"). More importantly it will also prefix the __MigrationHistory table(s), e.g. Customer.__MigrationHistory. So you can have more than one __MigrationHistory table in a single database, one for each context. So the changes you make for one context will not mess with the other.

When adding the migration, specify the fully qualified name of your configuration class (derived from DbMigrationsConfiguration) as parameter in the add-migration command:

add-migration NAME_OF_MIGRATION -ConfigurationTypeName FULLY_QUALIFIED_NAME_OF_CONFIGURATION_CLASS

A short word on the context key

According to this MSDN article "Chapter - Multiple Models Targeting the Same Database" EF 6 would probably handle the situation even if only one MigrationHistory table existed, because in the table there is a ContextKey column to distinguish the migrations.

However I prefer having more than one MigrationHistory table by specifying the default schema like explained above.

Using separate migration folders

In such a scenario you might also want to work with different "Migration" folders in you project. You can set up your DbMigrationsConfiguration derived class accordingly using the MigrationsDirectory property:

internal sealed class ConfigurationA : DbMigrationsConfiguration<ModelA>
{
    public ConfigurationA()
    {
        AutomaticMigrationsEnabled = false;
        MigrationsDirectory = @"Migrations\ModelA";
    }
}

internal sealed class ConfigurationB : DbMigrationsConfiguration<ModelB>
{
    public ConfigurationB()
    {
        AutomaticMigrationsEnabled = false;
        MigrationsDirectory = @"Migrations\ModelB";
    }
}

Summary

All in all, you can say that everything is cleanly separated: Contexts, Migration folders in the project and tables in the database.

I would choose such a solution, if there are groups of entities which are part of a bigger topic, but are not related (via foreign keys) to one another.

If the groups of entities do not have anything to do which each other, I would created a separate database for each of them and also access them in different projects, probably with one single context in each project.

You want to try doing:

git gc --prune=now

See https://www.kernel.org/pub/software/scm/git/docs/git-gc.html

For me, after I've removed Xcode, I have to switch active developer path as follows: sudo xcode-select -s /

Here you go

var myDate = new Date("February 04, 2011 19:00:00");
var hr = myDate.getHours(); 
var convHrs = "";
var ampmSwitch = "";
ampmSwitch = (hr > 12)? "PM":"AM"; 
convHrs = (hr >12)? hr-12:hr;
// Build back the Date / time using getMonth/ getFullYear and getDate and other functions on the myDate object. Enclose it inside a func and there you got the working 12 hrs converter ;)

And here's the converter func for yas ;) Happy coding!!

function convertTo12Hrs(yourDateTime){
    var myDate = new Date(yourDateTime);
    var dtObject = new Object();
    var monthsCollection = {0:"January", 1:"February",2:"March",3:"April",4:"May",5:"June",6:"July",7:"August",8:"September",9:"October",10:"November",11:"December"};
    dtObject.year = myDate.getFullYear();
    dtObject.month = monthsCollection[myDate.getMonth()];
    dtObject.day = (myDate.getDate()<10)?"0"+myDate.getDate():myDate.getDate();
    dtObject.minutes = (myDate.getMinutes() < 10)? "0"+myDate.getMinutes():myDate.getMinutes();
    dtObject.seconds = (myDate.getSeconds() < 10)? "0"+myDate.getSeconds():myDate.getSeconds();
    // Check if hours are greater than 12? Its PM
    dtObject.ampmSwitch = (myDate.getHours() > 12)? "PM":"AM";
    // Convert the hours
    dtObject.hour = (myDate.getHours() > 12)?myDate.getHours()-12:myDate.getHours();
    // Add the 0 as prefix if its less than 10
    dtObject.hour = (dtObject.hour < 10)? "0"+dtObject.hour:dtObject.hour;

    // Format back the string as it was or return the dtObject object or however you like. I am returning the object here
    return dtObject;
}

invoke it like convertTo12Hrs("February 04, 2011 19:00:00"); it will return you the object, which in turn you can use to format back your datetime string as you fancy...

Backout restores or undoes our changes. The way it does this is that, P4 undoes the changes in a changelist (default or new) on our local workspace. We then have to submit/commit this backedout changelist as we do other changeslists. The second part is important here, as it doesn't automatically backout the changelist on the server, we have to submit the backedout changelist (which makes sense after you do it, but i was initially assuming it does that automatically).

As pointed by others, Rollback has greater powers - It can restore changes to a specific date, changelist or a revision#

I know this has been answered, but I'd like to add my own answer:

using (var reader = new StringReader(multiLineString))
{
    for (string line = reader.ReadLine(); line != null; line = reader.ReadLine())
    {
        // Do something with the line
    }
}

This is one of the outright idiocies of CSS - I have yet to understand the reasoning (if someone knows, pls. explain).

100% means 100% of the container height - to which any margins, borders and padding are added. So it is effectively impossible to get a container which fills it's parent and which has a margin, border, or padding.

Note also, setting height is notoriously inconsistent between browsers, too.

Another thing I've learned since I posted this is that the percentage is relative the container's length, that is, it's width, making a percentage even more worthless for height.

Nowadays, the vh and vw viewport units are more useful, but still not especially useful for anything other than the top-level containers.

I ran into this issue as well running on OSX. I saw Oliver Salzburg's response and checked my ~/.docker/config.json. It had multiple authorization credentials inside it from the different AWS accounts I have. I deleted the file and after running get-login again it worked.

Use an interval instead of an integer:

SELECT *
FROM table
WHERE auth_user.lastactivity > CURRENT_TIMESTAMP - INTERVAL '100 days'

Like in [a if condition1 else b for i in list1 if condition2], the two ifs with condition1 and condition2 doing two different things. The part (a if condition1 else b) is from a lambda expression:

lambda x: a if condition1 else b

while the other condition2 is another lambda:

lambda x: condition2

Whole list comprehension can be regard as combination of map and filter:

map(lambda x: a if condition1 else b, filter(lambda x: condition2, list1))

Had this issue on my Nexus 7,Nexus 10 & Pixel as well that means in all the emulators.

After days of struggling with this issue, I figured it out finally. Well, there are a lot of answers above which may work or may not for you because their configuration may vary slightly than yours.

I'll tell you my solution:

When creating those emulators, I checked Hardware - GLES 2.0 in Graphics for better performance. And for me it was the issue.

If you've done the same then,

Go to AVD Manager -> Select your emulator -> Click on Edit configuration (in Actions column marked as pencil) -> in Emulated performance - Graphics -> Select Software - GLES 2.0.

Then click on Show Advanced Settings -> Set none for both Front and Back camera and hit Finish.

Now select your emulator in AVD Manager and click on Dropdown arrow in Actions column -> select Cold Boot Now.

And yay you're ready to go

Yes, it is normal. This is because you checkout a single commit, that doesnt have a head. Especially it is (sooner or later) not a head of any branch.

But there is usually no problem with that state. You may create a new branch from the tag, if this makes you feel safer :)

Execute command as www-data user: docker exec -t --user www-data container bash -c "ls -la"

Rails 6.1 added a new 'syntax' for comparison operators in where conditions, for example:

Post.where('id >': 9)
Post.where('id >=': 9)
Post.where('id <': 3)
Post.where('id <=': 3)

So your query can be rewritten as follows:

Note
  .where(user_id: current_user.id, notetype: p[:note_type], 'date >', p[:date])
  .order(date: :asc, created_at: :asc)

Here is a link to PR where you can find more examples.

Simple yet Python 2 & Python 3 compatible way comes with six library:

from six.moves import urllib
urllib.request.urlretrieve("http://www.example.com/songs/mp3.mp3", "mp3.mp3")

I like the idea from Jakub Jirutka to use Spring Expression Language. If you don't want to add another library/dependency (assuming that you already use Spring), here is a simplified implementation of his idea.

The constraint:

@Constraint(validatedBy=ExpressionAssertValidator.class)
@Target({ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
public @interface ExpressionAssert {
    String message() default "expression must evaluate to true";
    Class<?>[] groups() default {};
    Class<? extends Payload>[] payload() default {};
    String value();
}

The validator:

public class ExpressionAssertValidator implements ConstraintValidator<ExpressionAssert, Object> {
    private Expression exp;

    public void initialize(ExpressionAssert annotation) {
        ExpressionParser parser = new SpelExpressionParser();
        exp = parser.parseExpression(annotation.value());
    }

    public boolean isValid(Object value, ConstraintValidatorContext context) {
        return exp.getValue(value, Boolean.class);
    }
}

Apply like this:

@ExpressionAssert(value="pass == passVerify", message="passwords must be same")
public class MyBean {
    @Size(min=6, max=50)
    private String pass;
    private String passVerify;
}

Each process has its own 4GB of virtual memory which maps to the physical memory through page tables. The virtual memory is mostly split in two parts: 3 GB for the use of the process and 1 GB for the use of the Kernel. Most of the variables you create lie in the first part of the address space. That part is called user space. The last part is where the kernel resides and is common for all the processes. This is called Kernel space and most of this space is mapped to the starting locations of physical memory where the kernel image is loaded at boot time.

From the diff man page:

-q   Report only whether the files differ, not the details of the differences.
-r   When comparing directories, recursively compare any subdirectories found.

Example command:

diff -qr dir1 dir2

Example output (depends on locale):

$ ls dir1 dir2
dir1:
same-file  different  only-1

dir2:
same-file  different  only-2
$ diff -qr dir1 dir2
Files dir1/different and dir2/different differ
Only in dir1: only-1
Only in dir2: only-2

I have been searching for solution to this whole day. And these are the conclusions that I have made:

1. For the security reasons Opera and Firefox don't allow to trigger file input.
2. The only convenient alternative is to create a "hidden" file input (using opacity, not "hidden" or "display: none"!) and afterwards create the button "below" it. In this way the button is seen but on user click it actually activates the file input.

Hope this helps! :)

<div style="display: block; width: 100px; height: 20px; overflow: hidden;">
<button style="width: 110px; height: 30px; position: relative; top: -5px; left: -5px;"><a href="javascript: void(0)">Upload File</a></button>
<input type="file" id="upload_input" name="upload" style="font-size: 50px; width: 120px; opacity: 0; filter:alpha(opacity=0);  position: relative; top: -40px;; left: -20px" />
</div>

• implementation: mostly we use implementation configuration. It hides the internal dependency of the module to its consumer to avoid accidental use of any transitive dependency, hence faster compilation and less recompilation.

• api: must be used very carefully, since it leaks the to consumer’s compile classpath, hence misusing of api could lead to dependency pollution.

• compileOnly: when we don’t need any dependency at runtime, since compileOnly dependency won’t become the part of the final build. we will get a smaller build size.

• runtimeOnly: when we want to change or swap the behaviour of the library at runtime (in final build).

I have created a post with an in-depth understanding of each one with Working Example: source code

https://medium.com/@gauraw.negi/how-gradle-dependency-configurations-work-underhood-e934906752e5

In addition, If you know your code should not work if object is null, you can throw exception by using Optional.orElseThrow

String nullName = null;

String name = Optional.ofNullable(nullName)
                      .orElseThrow(NullPointerException::new);
                   // .orElseThrow(CustomException::new);

Parse that string into a Date object:

var myDate = new Date('10/11/1955 10:40:50 AM');

Then use the usual methods to get the date's day of month (getDate) / month (getMonth) / year (getFullYear).

var noTime = new Date(myDate.getFullYear(), myDate.getMonth(), myDate.getDate());

If you go one level up in running the script in the command line of your bash shell, the issue will be resolved. To do this, use cd .. command to change the working directory in which your script will be running. The result should look like this:

[username@localhost myProgram]$

rather than this:

[username@localhost app]$

Once you are there, instead of running the script in the following format:

python3 mymodule.py

Change it to this:

python3 app/mymodule.py

This process can be repeated once again one level up depending on the structure of your Tree diagram. Please also include the compilation command line that is giving you that mentioned error message.

try this... it works for me.

double vdouble = 0;
string sparam = "2,1";

if ( !Double.TryParse( sparam, NumberStyles.Float, CultureInfo.InvariantCulture, out vdouble ) )
{
    if ( sparam.IndexOf( '.' ) != -1 )
    {
        sparam = sparam.Replace( '.', ',' );
    }
    else
    {
        sparam = sparam.Replace( ',', '.' );
    }

    if ( !Double.TryParse( sparam, NumberStyles.Float, CultureInfo.InvariantCulture, out vdouble ) )
    {
        vdouble = 0;
    }
}

For MS T-SQL Server, I suggest looking into creating an index with the "include" statement. Uniqueness is not required, neither is the physical sorting of data associated with a clustered index. The "Index ... Include ()" creates a separate physical data storage automatically maintained by the system. It is conceptually very similar to an Oracle Materialized View.

https://msdn.microsoft.com/en-us/library/ms190806.aspx

https://technet.microsoft.com/en-us/library/ms189607(v=sql.105).aspx

Matt's answer is fine, but just to avoid this to propagate to other elements inside the navbar (like when you also have a dropdown), use

.navbar-nav > li > a {
   line-height: 50px;
}

Instead of

Image.open(picture.jpg)
Img.show

You should have

from PIL import Image

#...

img = Image.open('picture.jpg')
img.show()

You should probably also think about an other system to show your messages, because this way it will be a lot of manual work. Look into string substitution (using %s or .format()).

    public string HtmlAgi(string url, string key)
    {

        var Webget = new HtmlWeb();
        var doc = Webget.Load(url);
        HtmlNode ourNode = doc.DocumentNode.SelectSingleNode(string.Format("//meta[@name='{0}']", key));

        if (ourNode != null)
        {


                return ourNode.GetAttributeValue("content", "");

        }
        else
        {
            return "not fount";
        }

    }

typeid provides the type of the data at runtime, when asked for. Typedef is a compile time construct that defines a new type as stated after that. There is no typeof in C++ Output appears as (shown as inscribed comments):

std::cout << typeid(t).name() << std::endl;  // i
std::cout << typeid(person).name() << std::endl;   // 6Person
std::cout << typeid(employee).name() << std::endl; // 8Employee
std::cout << typeid(ptr).name() << std::endl;      // P6Person
std::cout << typeid(*ptr).name() << std::endl;     //8Employee

This is the simplest code to draw a rotated and scaled image:

function drawImage(ctx, image, x, y, w, h, degrees){
  ctx.save();
  ctx.translate(x+w/2, y+h/2);
  ctx.rotate(degrees*Math.PI/180.0);
  ctx.translate(-x-w/2, -y-h/2);
  ctx.drawImage(image, x, y, w, h);
  ctx.restore();
}

just like below:

var img = new Image(); 
img.src = imgUrl; 

if (!img.complete) {

//has picture
}
else //not{ 

}

I came here to remind myself how to code a second index into the increment clause of a FOR loop, which I knew could be done mainly from observing it in a sample that I incorporated into another project, that written in C++.

Today, I am working in C#, but I felt sure that it would obey the same rules in this regard, since the FOR statement is one of the oldest control structures in all of programming. Thankfully, I had recently spent several days precisely documenting the behavior of a FOR loop in one of my older C programs, and I quickly realized that those studies held lessons that applied to today's C# problem, in particular to the behavior of the second index variable.

For the unwary, following is a summary of my observations. Everything I saw happening today, by carefully observing variables in the Locals window, confirmed my expectation that a C# FOR statement behaves exactly like a C or C++ FOR statement.

1. The first time a FOR loop executes, the increment clause (the 3rd of its three) is skipped. In Visual C and C++, the increment is generated as three machine instructions in the middle of the block that implements the loop, so that the initial pass runs the initialization code once only, then jumps over the increment block to execute the termination test. This implements the feature that a FOR loop executes zero or more times, depending on the state of its index and limit variables.
2. If the body of the loop executes, its last statement is a jump to the first of the three increment instructions that were skipped by the first iteration. After these execute, control falls naturally into the limit test code that implements the middle clause. The outcome of that test determines whether the body of the FOR loop executes, or whether control transfers to the next instruction past the jump at the bottom of its scope.
3. Since control transfers from the bottom of the FOR loop block to the increment block, the index variable is incremented before the test is executed. Not only does this behavior explain why you must code your limit clauses the way you learned, but it affects any secondary increment that you add, via the comma operator, because it becomes part of the third clause. Hence, it is not changed on the first iteration, but it is on the last iteration, which never executes the body.

If either of your index variables remains in scope when the loop ends, their value will be one higher than the threshold that stops the loop, in the case of the true index variable. Likewise, if, for example, the second variable is initialized to zero before the loop is entered, its value at the end will be the iteration count, assuming that it is an increment (++), not a decrement, and that nothing in the body of the loop changes its value.

This is what worked for our particular situation.

Notes are from Wikipedia on Basic Auth from the Client Side. Thank you to @briantist's answer for the help!

Combine the username and password into a single string username:password

$user = "shaunluttin"
$pass = "super-strong-alpha-numeric-symbolic-long-password"
$pair = "${user}:${pass}"

Encode the string to the RFC2045-MIME variant of Base64, except not limited to 76 char/line.

$bytes = [System.Text.Encoding]::ASCII.GetBytes($pair)
$base64 = [System.Convert]::ToBase64String($bytes)

Create the Auth value as the method, a space, and then the encoded pair Method Base64String

$basicAuthValue = "Basic $base64"

Create the header Authorization: Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==

$headers = @{ Authorization = $basicAuthValue }

Invoke the web-request

Invoke-WebRequest -uri "https://api.github.com/user" -Headers $headers

The PowerShell version of this is more verbose than the cURL version is. Why is that? @briantist pointed out that GitHub is breaking the RFC and PowerShell is sticking to it. Does that mean that cURL is also breaking with the standard?

instead of doing it like that, why not just make the flyout position:fixed, top:0; left:0; once your window has scrolled pass a certain height:

jQuery

  $(window).scroll(function(){
      if ($(this).scrollTop() > 135) {
          $('#task_flyout').addClass('fixed');
      } else {
          $('#task_flyout').removeClass('fixed');
      }
  });

css

.fixed {position:fixed; top:0; left:0;}

Example

I needed this feature just form my app 'models' (raw backend data converted to objects). So I ended up using a combination of Object.create (create new object from specified prototype) and Object.assign (copy properties between objects). Need to handle the deep copy manually. I created a gist for this.

for(n in 1:5) {
  if(n==3) next # skip 3rd iteration and go to next iteration
  cat(n)
}

Not All Components.

the state in component looks like the source of the waterfall of state of the whole APP.

So the change happens from where the setState called. The tree of renders then get called from there. If you've used pure component, the render will be skipped.

This can be used to re-center the map to a specific location. Which is what I needed.

    var MapBounds = new google.maps.LatLngBounds(
    new google.maps.LatLng(35.676263, 13.949096),
    new google.maps.LatLng(36.204391, 14.89038));

    google.maps.event.addListener(GoogleMap, 'dragend', function ()
    {
        if (MapBounds.contains(GoogleMap.getCenter()))
        {
            return;
        }
        else
        {
            GoogleMap.setCenter(new google.maps.LatLng(35.920242, 14.428825));
        }
    });

$('input:checkbox[name=locationthemes]:checked').each(function() 
{
   // add $(this).val() to your array
});

Working Demo

OR

Use jQuery's is() function:

$('input:checkbox[name=locationthemes]').each(function() 
{    
    if($(this).is(':checked'))
      alert($(this).val());
});

?

I was trying to fetch table meta data, but had the following error:

Using:

String JDBC_URL = "jdbc:h2:mem:test;DB_CLOSE_DELAY=-1";

DatabaseMetaData metaData = connection.getMetaData();
...
metaData.getColumns(...);

returned an empty ResultSet.

But using the following URL instead it worked properly:

String JDBC_URL = "jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;DATABASE_TO_UPPER=false";

There was a need to specify: DATABASE_TO_UPPER=false

This error usually occurs if you have not included the xmlns:mm properly, it occurs usually in the first line of code.

for me it was..

xmlns:mm="http://millennialmedia.com/android/schema"

that i missed in first line of the code

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:mm="http://millennialmedia.com/android/schema"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:layout_marginTop="50dp"
android:layout_marginBottom="50dp"
android:background="@android:color/transparent" >

I know this is an expansion off of @tibor-udvari's answer, but for a nicer copy and paste.

async function createFile(url, type){
  if (typeof window === 'undefined') return // make sure we are in the browser
  const response = await fetch(url)
  const data = await response.blob()
  const metadata = {
    type: type || 'video/quicktime'
  }
  return new File([data], url, metadata)
}

CP source.log %DATE:~-4%-%DATE:~4,2%-%DATE:~7,2%.log

But it's locale dependent. I'm not sure if %DATE% is localized, or depends on the format specified for the short date in Windows.

Here is a locale-independent way to extract the current date from this answer, but it depends on WMIC and FOR /F:

FOR /F %%A IN ('WMIC OS GET LocalDateTime ^| FINDSTR \.') DO @SET B=%%A
CP source.log %B:~0,4%-%B:~4,2%-%B:~6,2%.log

Try this:

var jIsHasKids = $('#chkIsHasKids').attr('checked');
jIsHasKids = jIsHasKids.toString().toLowerCase();
//OR
jIsHasKids = jIsHasKids.val().toLowerCase();

Possible duplicate with: How do I use jQuery to ignore case when selecting

jQuery UI has a :data() selector which can also be used. It has been around since Version 1.7.0 it seems.

You can use it like this:

Get all elements with a data-company attribute

var companyElements = $("ul:data(group) li:data(company)");

Get all elements where data-company equals Microsoft

var microsoft = $("ul:data(group) li:data(company)")
                    .filter(function () {
                        return $(this).data("company") == "Microsoft";
                    });

Get all elements where data-company does not equal Microsoft

var notMicrosoft = $("ul:data(group) li:data(company)")
                       .filter(function () {
                           return $(this).data("company") != "Microsoft";
                       });

etc...

One caveat of the new :data() selector is that you must set the data value by code for it to be selected. This means that for the above to work, defining the data in HTML is not enough. You must first do this:

$("li").first().data("company", "Microsoft");

This is fine for single page applications where you are likely to use $(...).data("datakey", "value") in this or similar ways.

If you're worried about performance, you can also do this with MAX():

SELECT *
FROM DocumentStatusLogs D
WHERE DateCreated = (SELECT MAX(DateCreated) FROM DocumentStatusLogs WHERE ID = D.ID)

ROW_NUMBER() requires a sort of all the rows in your SELECT statement, whereas MAX does not. Should drastically speed up your query.

After Struggling a bit with Arzoo International flight API, I've finally found the solution and the code simply works absolutely great with me. Here are the complete working code:

//Store your XML Request in a variable
    $input_xml = '<AvailRequest>
            <Trip>ONE</Trip>
            <Origin>BOM</Origin>
            <Destination>JFK</Destination>
            <DepartDate>2013-09-15</DepartDate>
            <ReturnDate>2013-09-16</ReturnDate>
            <AdultPax>1</AdultPax>
            <ChildPax>0</ChildPax>
            <InfantPax>0</InfantPax>
            <Currency>INR</Currency>
            <PreferredClass>E</PreferredClass>
            <Eticket>true</Eticket>
            <Clientid>777ClientID</Clientid>
            <Clientpassword>*Your API Password</Clientpassword>
            <Clienttype>ArzooINTLWS1.0</Clienttype>
            <PreferredAirline></PreferredAirline>
    </AvailRequest>';

Now I've made a little changes in the above curl_setopt declaration as follows:

    $url = "http://59.162.33.102:9301/Avalability";

        //setting the curl parameters.
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
// Following line is compulsary to add as it is:
        curl_setopt($ch, CURLOPT_POSTFIELDS,
                    "xmlRequest=" . $input_xml);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 300);
        $data = curl_exec($ch);
        curl_close($ch);

        //convert the XML result into array
        $array_data = json_decode(json_encode(simplexml_load_string($data)), true);

        print_r('<pre>');
        print_r($array_data);
        print_r('</pre>');

That's it the code works absolutely fine for me. I really appreciate @hakre & @Lucas For their wonderful support.

You can get your result by simply use substr():

Syntax substr(string,start,length)

Example

<?php
$myStr = "HelloWordl";
echo substr($myStr,0,5);
?>

Output :

 Hello

DataFrame['Col_name'].replace("None", np.nan, inplace=True)

In my case I had special instruction into nginx configuration file:

location ~ \.(js|css|png|jpg|gif|swf|ico|pdf|mov|fla|zip|rar)$ {
            try_files $uri =404;
    }

All clients have received '404' because nginx nothing known about Flask.

I hope it help someone.

If you're more used to using ax objects to do your plotting, you might find the ax.xaxis.label.set_size() easier to remember, or at least easier to find using tab in an ipython terminal. It seems to need a redraw operation after to see the effect. For example:

import matplotlib.pyplot as plt

# set up a plot with dummy data
fig, ax = plt.subplots()
x = [0, 1, 2]
y = [0, 3, 9]
ax.plot(x,y)

# title and labels, setting initial sizes
fig.suptitle('test title', fontsize=12)
ax.set_xlabel('xlabel', fontsize=10)
ax.set_ylabel('ylabel', fontsize='medium')   # relative to plt.rcParams['font.size']

# setting label sizes after creation
ax.xaxis.label.set_size(20)
plt.draw()

I don't know of a similar way to set the suptitle size after it's created.

From strdup man:

The strdup() function shall return a pointer to a new string, which is a duplicate of the string pointed to by s1. The returned pointer can be passed to free(). A null pointer is returned if the new string cannot be created.

It basically means that the application wants to perform some "naming operations" (e.g. JNDI or LDAP lookups), and it didn't have sufficient information available to be able to create a connection to the directory server. As the docs for the exception state,

This exception is thrown when no initial context implementation can be created. The policy of how an initial context implementation is selected is described in the documentation of the InitialContext class.

And if you dutifully have a look at the javadocs for InitialContext, they describe quite well how the initial context is constructed, and what your options are for supplying the address/credentials/etc.

If you have a go at creating the context and get stuck somewhere else, please post back explaining what you've done so far and where you're running aground.

Remember that collections in C# are zero-based (in other words, the first item in a collection is at position zero). If you have two items in your list, and you want to select the last item, use SelectedIndex = 1.

All these solutions failed me. This happened to me out of the blue after using Eclipse for six months. It seems somehow my JDK got corrupted.

My eventual solution was to download a newer JDK and update my JAVA_HOME accordingly, from jdk1.6.0_37 to jdk1.6.0_43 in my case.

You have to use parseInt() to convert

For eg.

  var z = parseInt(x) + parseInt(y);

use parseFloat() if you want to handle float value.

Both

SuperClass.__init__(self, x)

or

super(SubClass,self).__init__( x )

will work (I prefer the 2nd one, as it adheres more to the DRY principle).

See here: http://docs.python.org/reference/datamodel.html#basic-customization

Try the following:

$("#myanchor")[0].click()

As simple as that.

And about timing:

fn1 <- function (N) {
    for(i in as.numeric(1:N)) { y <- i*i }
}
fn2 <- function (N) {
    i=1
    while (i <= N) {
        y <- i*i
        i <- i + 1
    }
}

system.time(fn1(60000))
# user  system elapsed 
# 0.06    0.00    0.07 
system.time(fn2(60000))
# user  system elapsed 
# 0.12    0.00    0.13

And now we know that for-loop is faster than while-loop. You cannot ignore warnings during timing.

My answer comes from here

You can make a derived class, which will set the timeout property of the base WebRequest class:

using System;
using System.Net;

public class WebDownload : WebClient
{
    /// <summary>
    /// Time in milliseconds
    /// </summary>
    public int Timeout { get; set; }

    public WebDownload() : this(60000) { }

    public WebDownload(int timeout)
    {
        this.Timeout = timeout;
    }

    protected override WebRequest GetWebRequest(Uri address)
    {
        var request = base.GetWebRequest(address);
        if (request != null)
        {
            request.Timeout = this.Timeout;
        }
        return request;
    }
}

and you can use it just like the base WebClient class.

Use a function like this:

    public static string FlattenException(Exception exception)
    {
        var stringBuilder = new StringBuilder();

        while (exception != null)
        {
            stringBuilder.AppendLine(exception.Message);
            stringBuilder.AppendLine(exception.StackTrace);

            exception = exception.InnerException;
        }

        return stringBuilder.ToString();
    }

Then you can call it like this:

try
{
    // invoke code above
}
catch(MyCustomException we)
{
    Debug.Writeline(FlattenException(we));
}

If (1) you need a favicon that is different for some parts of the domain, or (2) you want this to work with IE 8 or older (haven't tested any newer version), then you have to edit the html to specify the favicon