Doing it in one bulk read:

import re

textfile = open(filename, 'r')
filetext = textfile.read()
textfile.close()
matches = re.findall("(<(\d{4,5})>)?", filetext)

Line by line:

import re

textfile = open(filename, 'r')
matches = []
reg = re.compile("(<(\d{4,5})>)?")
for line in textfile:
    matches += reg.findall(line)
textfile.close()

But again, the matches that returns will not be useful for anything except counting unless you added an offset counter:

import re

textfile = open(filename, 'r')
matches = []
offset = 0
reg = re.compile("(<(\d{4,5})>)?")
for line in textfile:
    matches += [(reg.findall(line),offset)]
    offset += len(line)
textfile.close()

But it still just makes more sense to read the whole file in at once.

When I was implementing an algorithm to calculate the entropy of an image I found these links, see here and here.

This is the pseudo-code I used, you'll need to adapt it to work with text rather than images but the principles should be the same.

//Loop over image array elements and count occurrences of each possible
//pixel to pixel difference value. Store these values in prob_array
for j = 0, ysize-1 do $
    for i = 0, xsize-2 do begin
       diff = array(i+1,j) - array(i,j)
       if diff lt (array_size+1)/2 and diff gt -(array_size+1)/2 then begin
            prob_array(diff+(array_size-1)/2) = prob_array(diff+(array_size-1)/2) + 1
       endif
     endfor

//Convert values in prob_array to probabilities and compute entropy
n = total(prob_array)

entrop = 0
for i = 0, array_size-1 do begin
    prob_array(i) = prob_array(i)/n

    //Base 2 log of x is Ln(x)/Ln(2). Take Ln of array element
    //here and divide final sum by Ln(2)
    if prob_array(i) ne 0 then begin
        entrop = entrop - prob_array(i)*alog(prob_array(i))
    endif
endfor

entrop = entrop/alog(2)

I got this code from somewhere, but I can't dig out the link.

Follow the below steps in Eclipse.

1. Goto -> AVD Manager
2. Create/Edit the AVD.
3. Hardware > New:
4. Configures camera facing back
5. Click on the property value and choose = "webcam0".
6. Once done all the above the webcam should be connected. If it doesnt then you need to check your WebCam drivers.

Check here for more information : How to use web camera in android emulator to capture a live image?

int main()
{
  int array[11];
  printf("Write down your ID number!\n");
  for(int i=0;i<id_length;i++)
  scanf("%d", &array[i]);
  if (array[0]==1)
  {
    printf("\nThis person is a male.");
  }
  else if (array[0]==2)
  {
    printf("\nThis person is a female.");
  }
  return 0;
}

In your main.xml include the following in your ListView:

android:drawSelectorOnTop="false"

android:listSelector="@android:color/darker_gray"

Maybe you want to track the remote branch with a local branch:

1. Create a new local branch: git branch new-local-branch
2. Set this newly created branch to track the remote branch: git branch --set-upstream-to=origin/remote-branch new-local-branch
3. Enter into this branch: git checkout new-local-branch
4. Pull all the contents of the remote branch into the local branch: git pull

Assuming join wasn't designed that way (which it is, as ATOzTOA pointed out), and it only took two parameters, you could still use the built-in reduce:

>>> reduce(os.path.join,["c:/","home","foo","bar","some.txt"])
'c:/home\\foo\\bar\\some.txt'

Same output like:

>>> os.path.join(*["c:/","home","foo","bar","some.txt"])
'c:/home\\foo\\bar\\some.txt' 

Just for completeness and educational reasons (and for other situations where * doesn't work).

Hint for Python 3

reduce was moved to the functools module.

[\\w\\s]*

This one was beyond helpful for me, especially for matching multiple things that include new lines, every single other answer ended up just grouping all of the matches together.

The parseInt function allows you to specify a radix for the input string and is limited to integer values.

parseInt('Z', 36) === 35

The Number constructor called as a function will parse the string with a grammar and is limited to base 10 and base 16.

StringNumericLiteral :::
    StrWhiteSpaceopt 
    StrWhiteSpaceopt StrNumericLiteral StrWhiteSpaceopt

StrWhiteSpace :::
    StrWhiteSpaceChar StrWhiteSpaceopt

StrWhiteSpaceChar :::
    WhiteSpace 
    LineTerminator

StrNumericLiteral :::
    StrDecimalLiteral 
    HexIntegerLiteral

StrDecimalLiteral :::
    StrUnsignedDecimalLiteral 
    + StrUnsignedDecimalLiteral 
    - StrUnsignedDecimalLiteral

StrUnsignedDecimalLiteral :::
    Infinity 
    DecimalDigits . DecimalDigitsopt ExponentPartopt 
    . DecimalDigits ExponentPartopt     
    DecimalDigits ExponentPartopt

DecimalDigits :::
    DecimalDigit 
    DecimalDigits DecimalDigit

DecimalDigit ::: one of
    0 1 2 3 4 5 6 7 8 9

ExponentPart :::
    ExponentIndicator SignedInteger

ExponentIndicator ::: one of
    e E

SignedInteger :::
    DecimalDigits 
    + DecimalDigits 
    - DecimalDigits

HexIntegerLiteral :::
    0x HexDigit 
    0X HexDigit 
    HexIntegerLiteral HexDigit

HexDigit ::: one of
    0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F

{
    height:100vh;
    width:100vw;
}

A Mutex is a mutually exclusive flag. It acts as a gate keeper to a section of code allowing one thread in and blocking access to all others. This ensures that the code being controled will only be hit by a single thread at a time. Just be sure to release the mutex when you are done. :)

The actual question posed, missed by most answers here is:

Why can't I use del df.column_name?

At first we need to understand the problem, which requires us to dive into python magic methods.

As Wes points out in his answer del df['column'] maps to the python magic method df.__delitem__('column') which is implemented in pandas to drop the column

However, as pointed out in the link above about python magic methods:

In fact, __del__ should almost never be used because of the precarious circumstances under which it is called; use it with caution!

You could argue that del df['column_name'] should not be used or encouraged, and thereby del df.column_name should not even be considered.

However, in theory, del df.column_name could be implemeted to work in pandas using the magic method __delattr__. This does however introduce certain problems, problems which the del df['column_name'] implementation already has, but in lesser degree.

Example Problem

What if I define a column in a dataframe called "dtypes" or "columns".

Then assume I want to delete these columns.

del df.dtypes would make the __delattr__ method confused as if it should delete the "dtypes" attribute or the "dtypes" column.

Architectural questions behind this problem

1. Is a dataframe a collection of columns?
2. Is a dataframe a collection of rows?
3. Is a column an attribute of a dataframe?

Pandas answers:

1. Yes, in all ways
2. No, but if you want it to be, you can use the .ix, .loc or .iloc methods.
3. Maybe, do you want to read data? Then yes, unless the name of the attribute is already taken by another attribute belonging to the dataframe. Do you want to modify data? Then no.

TLDR;

You cannot do del df.column_name because pandas has a quite wildly grown architecture that needs to be reconsidered in order for this kind of cognitive dissonance not to occur to its users.

Protip:

Don't use df.column_name, It may be pretty, but it causes cognitive dissonance

Zen of Python quotes that fits in here:

There are multiple ways of deleting a column.

There should be one-- and preferably only one --obvious way to do it.

Columns are sometimes attributes but sometimes not.

Special cases aren't special enough to break the rules.

Does del df.dtypes delete the dtypes attribute or the dtypes column?

In the face of ambiguity, refuse the temptation to guess.

There's little need to set all the variables you're setting. CMake sets them to reasonable defaults. You should definitely not modify CMAKE_BINARY_DIR or CMAKE_CACHEFILE_DIR. Treat these as read-only.

First remove the existing problematic cache file from the src directory:

cd src
rm CMakeCache.txt
cd ..

Then remove all the set() commands and do:

cd Compile && rm -rf *
cmake ../src

As long as you're outside of the source directory when running CMake, it will not modify the source directory unless your CMakeList explicitly tells it to do so.

Once you have this working, you can look at where CMake puts things by default, and only if you're not satisfied with the default locations (such as the default value of EXECUTABLE_OUTPUT_PATH), modify only those you need. And try to express them relative to CMAKE_BINARY_DIR, CMAKE_CURRENT_BINARY_DIR, PROJECT_BINARY_DIR etc.

If you look at CMake documentation, you'll see variables partitioned into semantic sections. Except for very special circumstances, you should treat all those listed under "Variables that Provide Information" as read-only inside CMakeLists.

If you want to do an executable jar file, them need set the main class too. So the full configuration should be.

    <plugins>
            <plugin>
                 <artifactId>maven-assembly-plugin</artifactId>
                 <executions>
                     <execution>
                          <phase>package</phase>
                          <goals>
                              <goal>single</goal>
                          </goals>
                      </execution>
                  </executions>
                  <configuration>
                       <!-- ... -->
                       <archive>
                           <manifest>
                                 <mainClass>fully.qualified.MainClass</mainClass>
                           </manifest>
                       </archive>
                       <descriptorRefs>
                           <descriptorRef>jar-with-dependencies</descriptorRef>
                      </descriptorRefs>
                 </configuration>
         </plugin>
   </plugins>

By the looks of it you need to actually pass drawImage an image object like so

var canvas = document.getElementById("c");_x000D_
var ctx = canvas.getContext("2d");_x000D_
_x000D_
var image = new Image();_x000D_
image.onload = function() {_x000D_
  ctx.drawImage(image, 0, 0);_x000D_
};_x000D_
image.src = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAIAAAACDbGyAAAAAXNSR0IArs4c6QAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9oMCRUiMrIBQVkAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAADElEQVQI12NgoC4AAABQAAEiE+h1AAAAAElFTkSuQmCC";

<canvas id="c"></canvas>

I've tried it in chrome and it works fine.

It was pretty odd the trick that worked. The thing is when I have previously read the content of the file, I used BufferedReader. After reading, I closed the buffer.

Meanwhile I switched and now I'm reading the content using FileInputStream. Also after finishing reading I close the stream. And now it's working.

The problem is I don't have the explanation for this.

I don't know BufferedReader and FileOutputStream to be incompatible.

The != operator most certainly does exist! It is an alias for the standard <> operator.

Perhaps your fields are not actually empty strings, but instead NULL?

To compare to NULL you can use IS NULL or IS NOT NULL or the null safe equals operator <=>.

Here's some code I wrote after using the above posts. Thanks for all your help.

This code accepts a list of file paths and creates a zip file out of them.

public class Zip
{
    private string _filePath;
    public string FilePath { get { return _filePath; } }

    /// <summary>
    /// Zips a set of files
    /// </summary>
    /// <param name="filesToZip">A list of filepaths</param>
    /// <param name="sZipFileName">The file name of the new zip (do not include the file extension, nor the full path - just the name)</param>
    /// <param name="deleteExistingZip">Whether you want to delete the existing zip file</param>
    /// <remarks>
    /// Limitation - all files must be in the same location. 
    /// Limitation - must have read/write/edit access to folder where first file is located.
    /// Will throw exception if the zip file already exists and you do not specify deleteExistingZip
    /// </remarks>
    public Zip(List<string> filesToZip, string sZipFileName, bool deleteExistingZip = true)
    {
        if (filesToZip.Count > 0)
        {
            if (File.Exists(filesToZip[0]))
            {

                // Get the first file in the list so we can get the root directory
                string strRootDirectory = Path.GetDirectoryName(filesToZip[0]);

                // Set up a temporary directory to save the files to (that we will eventually zip up)
                DirectoryInfo dirTemp = Directory.CreateDirectory(strRootDirectory + "/" + DateTime.Now.ToString("yyyyMMddhhmmss"));

                // Copy all files to the temporary directory
                foreach (string strFilePath in filesToZip)
                {
                    if (!File.Exists(strFilePath))
                    {
                        throw new Exception(string.Format("File {0} does not exist", strFilePath));
                    }
                    string strDestinationFilePath = Path.Combine(dirTemp.FullName, Path.GetFileName(strFilePath));
                    File.Copy(strFilePath, strDestinationFilePath);
                }

                // Create the zip file using the temporary directory
                if (!sZipFileName.EndsWith(".zip")) { sZipFileName += ".zip"; }
                string strZipPath = Path.Combine(strRootDirectory, sZipFileName);
                if (deleteExistingZip == true && File.Exists(strZipPath)) { File.Delete(strZipPath); }
                ZipFile.CreateFromDirectory(dirTemp.FullName, strZipPath, CompressionLevel.Fastest, false);

                // Delete the temporary directory
                dirTemp.Delete(true);

                _filePath = strZipPath;                    
            }
            else
            {
                throw new Exception(string.Format("File {0} does not exist", filesToZip[0]));
            }
        }
        else
        {
            throw new Exception("You must specify at least one file to zip.");
        }
    }
}

It's an HtmlGenericControl so not sure what the recommended way to do this is, so you could also do:

testSpace.Attributes.Add("style", "text-align: center;");

or

testSpace.Attributes.Add("class", "centerIt");

or

testSpace.Attributes["style"] = "text-align: center;";

or

testSpace.Attributes["class"] = "centerIt";

If you want to sort integer values:

// Desc sort
usort($array,function($first,$second){
    return $first->number < $second->number;
});

// Asc sort
usort($array,function($first,$second){
    return $first->number > $second->number;
});

UPDATED with the string don't forget to convert to the same register (upper or lower)

// Desc sort
usort($array,function($first,$second){
    return strtolower($first->text) < strtolower($second->text);
});

// Asc sort
usort($array,function($first,$second){
    return strtolower($first->text) > strtolower($second->text);
});

If you use Wordpress you can just use the wordpress build in function with the video id provided wp_get_attachment_metadata($videoID):

wp_get_attachment_metadata($videoID);

helped me a lot. thats why i'm posting it, although its just for wordpress users.

To reflect the status as of 2015:

Behaviorally both 400 and 422 response codes will be treated the same by clients and intermediaries, so it actually doesn't make a concrete difference which you use.

However I would expect to see 400 currently used more widely, and furthermore the clarifications that the HTTPbis spec provides make it the more appropriate of the two status codes:

• The HTTPbis spec clarifies the intent of 400 to not be solely for syntax errors. The broader phrase "indicates that the server cannot or will not process the request due to something which is perceived to be a client error" is now used.
• 422 is specifically a WebDAV extension, and is not referenced in RFC 2616 or in the newer HTTPbis specification.

For context, HTTPbis is a revision of the HTTP/1.1 spec that attempts to clarify areas that were unclear or inconsistent. Once it has reached approved status it will supersede RFC2616.

For Genymotion "Lollipop Preview - Nexus 5" virtual device

• Same steps mentioned in @KingyBobo and @anp8850 answers, but:

• Download the correct GApps for Android 5.0: Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)

More GApps here

Note that Google+ shows lot of errors before updated.

Forms in C# are classes that inherit the Form base class.

You can show a popup by creating an instance of the class and calling ShowDialog().

User Defined Class Array List Example

import java.util.*;  

public class UserDefinedClassInArrayList {

    public static void main(String[] args) {

        //Creating user defined class objects  
        Student s1=new Student(1,"AAA",13);  
        Student s2=new Student(2,"BBB",14);  
        Student s3=new Student(3,"CCC",15); 

        ArrayList<Student> al=new ArrayList<Student>();
        al.add(s1);
        al.add(s2);  
        al.add(s3);  

        Iterator itr=al.iterator();  

        //traverse elements of ArrayList object  
        while(itr.hasNext()){  
            Student st=(Student)itr.next();  
            System.out.println(st.rollno+" "+st.name+" "+st.age);  
        }  
    }
}

class Student{  
    int rollno;  
    String name;  
    int age;  
    Student(int rollno,String name,int age){  
        this.rollno=rollno;  
        this.name=name;  
        this.age=age;  
    }  
} 

Program Output:

1 AAA 13

2 BBB 14

3 CCC 15

Bit rate is a measure of the number of data bits (that's 0's and 1's) transmitted in one second. A figure of 2400 bits per second means 2400 zeros or ones can be transmitted in one second, hence the abbreviation 'bps'.

Baud rate by definition means the number of times a signal in a communications channel changes state. For example, a 2400 baud rate means that the channel can change states up to 2400 times per second. When I say 'change state' I mean that it can change from 0 to 1 up to 2400 times per second. If you think about this, it's pretty much similar to the bit rate, which in the above example was 2400 bps.

Whether you can transmit 2400 zeros or ones in one second (bit rate), or change the state of a digital signal up to 2400 times per second (baud rate), it the same thing.

The current spec says this regarding flex: 1 1 auto:

Sizes the item based on the width/height properties, but makes them fully flexible, so that they absorb any free space along the main axis. If all items are either flex: auto, flex: initial, or flex: none, any positive free space after the items have been sized will be distributed evenly to the items with flex: auto.

http://www.w3.org/TR/2012/CR-css3-flexbox-20120918/#flex-common

It sounds to me like if you say an element is 100px tall, it is treated more like a "suggested" size, not an absolute. Because it is allowed to shrink and grow, it takes up as much space as its allowed to. That's why adding this line to your "main" element works: height: 0 (or any other smallish number).

I attempted

• Closing & Reopening Xcode
• Cleaning Build Folder
• Running pod install --repo-update

and all of these still did not fix the problem.

Restarting the Mac did the trick!

Just fixed a similar issue.

I realized I had an application pool that was running under an account that only had reading permission over the certificate that it was used.

The .NET application could correctly retrieve the certificate but that exception was thrown only when GetRequestStream() was called.

Certificates permissions can be managed via MMC console

I know I'm late to this party but the simplest solution I've come across is to split your text area content on new line characters and update the rows for the textarea element.

<textarea id="my-text-area"></textarea>

<script>
  $(function() {
    const txtArea = $('#my-text-area')
    const val = txtArea.val()
    const rowLength = val.split('\n')
    txtArea.attr('rows', rowLength)
  })
</script>

As others have pointed out you need the quotes, but I just want to point out that there's a shorthand method of writing this same line of code

var htmlString="<?=$htmlString?>";

See you can leave out the "php echo" stuff and replace it with a simple "=".

Make sure that you have compiled your *.cs file before browsing the ASPX page.

Why make it so complicated? This worked.

SELECT m_id,v_id,MAX(TIMESTAMP) AS TIME
 FROM table_name 
 GROUP BY m_id

When using SQLFiddle, make sure that the separator is set to GO. Also the schema build script is executed in a different connection from the run script, so a temp table created in the one is not visible in the other. This fiddle shows that your code is valid and working in SQL 2012:

SQL Fiddle

MS SQL Server 2012 Schema Setup:

Query 1:

CREATE TABLE #Names
  ( 
    Name1 VARCHAR(100),
    Name2 VARCHAR(100)
  ) 

INSERT INTO #Names
  (Name1, Name2)
VALUES
  ('Matt', 'Matthew'),
  ('Matt', 'Marshal'),
  ('Matt', 'Mattison')

SELECT * FROM #NAMES

Results:

| NAME1 |    NAME2 |
--------------------
|  Matt |  Matthew |
|  Matt |  Marshal |
|  Matt | Mattison |

Here a SSMS 2012 screenshot:

to center a a position:absolute attribute you need to set left:50% and margin-left: -50% of the width of the div.

<!-- for horizontal -->
<style>
div.center{
 width:200px;
 left:50%;
 margin-left:-100px;
 position:absolute;
}
</style>


<body>
 <div class='center'>
  should be centered horizontaly
 </div>
</body>

for vertical center absolute you need to do the same thing bud not with left just with top. ( NOTE: html and body must have min-height 100%; )

<!-- for vertical -->
<style>
 body,html{
  min-height:100%;
 }
 div.center{
  height:200px;
  top:50%;
  margin-top:-100px;
  position:absolute;
 }
</style>

<body>
 <div class='center'>
  should be centered verticaly
 </div>
</body>

and can be combined for both

   <!-- for both -->
 <style>
 body,html{
  min-height:100%;
 }
 div.center{
  width:200px;
  height:50px
  left:50%;
  top:50%;
  margin-left:-100px;
  margin-top:-25px;
  position:absolute;
 }
</style>


<body>
 <div class='center'>
  should be centered
 </div>
</body>

You're saying you have this:

char array[20]; char string[100];
array[0]='1'; 
array[1]='7'; 
array[2]='8'; 
array[3]='.'; 
array[4]='9';

And you'd like to have this:

string[0]= "178.9"; // where it was stored 178.9 ....in position [0]

You can't have that. A char holds 1 character. That's it. A "string" in C is an array of characters followed by a sentinel character (NULL terminator).

Now if you want to copy the first x characters out of array to string you can do that with memcpy():

memcpy(string, array, x);
string[x] = '\0'; 

I believe {} was recommended in one of the Javascript vids on here as a good coding convention. new is necessary for pseudoclassical inheritance. the var obj = {}; way helps to remind you that this is not a classical object oriented language but a prototypal one. Thus the only time you would really need new is when you are using constructors functions. For example:

var Mammal = function (name) {
  this.name = name;
};

Mammal.prototype.get_name = function () {
  return this.name;
}

Mammal.prototype.says = function() {
  return this.saying || '';
}

Then it is used like so:

var aMammal = new Mammal('Me warm-blooded');
var name = aMammal.get_name();

Another advantage to using {} as oppose to new Object is you can use it to do JSON-style object literals.

If you are having problem while adding touch listeners to the layout. Use this layout as parent layout.

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.RectF;
import android.graphics.Region;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.View;
import android.widget.FrameLayout;

public class RoundedCornerLayout extends FrameLayout {
    private final static float CORNER_RADIUS = 6.0f;
    private float cornerRadius;

    public RoundedCornerLayout(Context context) {
        super(context);
        init(context, null, 0);
    }

    public RoundedCornerLayout(Context context, AttributeSet attrs) {
        super(context, attrs);
        init(context, attrs, 0);
    }

    public RoundedCornerLayout(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        init(context, attrs, defStyle);
    }

    private void init(Context context, AttributeSet attrs, int defStyle) {
        DisplayMetrics metrics = context.getResources().getDisplayMetrics();
        cornerRadius = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, CORNER_RADIUS, metrics);
        setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    }


    @Override
    protected void dispatchDraw(Canvas canvas) {
        int count = canvas.save();

        final Path path = new Path();
        path.addRoundRect(new RectF(0, 0, canvas.getWidth(), canvas.getHeight()), cornerRadius, cornerRadius, Path.Direction.CW);
        canvas.clipPath(path, Region.Op.REPLACE);

        canvas.clipPath(path);
        super.dispatchDraw(canvas);
        canvas.restoreToCount(count);
    }


}

as

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

    <RelativeLayout
        android:id="@+id/patentItem"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:paddingRight="20dp">
        ... your child goes here
    </RelativeLayout>
</com.example.view.RoundedCornerLayout>

I was using some buttons with some events, converted image file coming from server. Loading normal data wasn't working for me, converting into Base64 working just fine.

String unencodedHtml ="<html><body>'%28' is the code for '('</body></html>";
tring encodedHtml = Base64.encodeToString(unencodedHtml.getBytes(), Base64.NO_PADDING);
webView.loadData(encodedHtml, "text/html", "base64");

Find details on WebView

My Remote was not in sync with the local so this worked for me

git pull --rebase

and make sure when you do git pull again it should say Already up to date and now you are ready to push to origin

assuming you have already git remote add origin remote repository URL

do

`git push origin master`  

The Screenshot says it all

Alternatively you can do this

1. git stash (stores uncommited work temporarily)
2. git pull (make your local and remote in sync)
3. git stash pop (get back you uncommited changes )
4. git push

This is ages too late, but good for anyone that is searching the topic. If you're not innoDB, and you're not worried about locking while you dump simply use the option:

--lock-tables=false

If you want headless browser support then there is another approach you might adopt.

https://github.com/detro/ghostdriver

It was announced during Selenium Conference and it is still in development. It uses PhantomJS as the browser and is much better than HTMLUnitDriver, there are no screenshots yet, but as it is still in active development.

I wrote something like this the other day:

import time, datetime
def nowString():
    # we want something like '2007-10-18 14:00+0100'
    mytz="%+4.4d" % (time.timezone / -(60*60) * 100) # time.timezone counts westwards!
    dt  = datetime.datetime.now()
    dts = dt.strftime('%Y-%m-%d %H:%M')  # %Z (timezone) would be empty
    nowstring="%s%s" % (dts,mytz)
    return nowstring

So the interesting part for you is probably the line starting with "mytz=...". time.timezone returns the local timezone, albeit with opposite sign compared to UTC. So it says "-3600" to express UTC+1.

Despite its ignorance towards Daylight Saving Time (DST, see comment), I'm leaving this in for people fiddling around with time.timezone.

I know it's an old question, but I needed this solution too, and I acme with another solution.

I used an entrypoint.sh to execute the following line, and define a variable with the actual hostname for that instance:

HOST=`hostname --fqdn`

Then, I used it across my entrypoint script:

echo "Value: $HOST"

Hope this helps

A space in a CSS selector selects child elements.

.btn input

This is basically what you wrote and it would select <input> elements within any element that has the btn class.

I think you're looking for

input[disabled].btn:hover, input[disabled].btn:active, input[disabled].btn:focus

This would select <input> elements with the disabled attribute and the btn class in the three different states of hover, active and focus.

As drew_w said, you can find a good example here.

HTML

<div id="wrapper">
    <div id="sidebar-wrapper">
        <ul class="sidebar-nav">
            <li class="sidebar-brand"><a href="#">Home</a></li>
            <li><a href="#">Another link</a></li>
            <li><a href="#">Next link</a></li>
            <li><a href="#">Last link</a></li>
        </ul>
    </div>
    <div id="page-content-wrapper">
        <div class="page-content">
            <div class="container">
                <div class="row">
                    <div class="col-md-12">
                        <!-- content of page -->
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

CSS

#wrapper {
  padding-left: 250px;
  transition: all 0.4s ease 0s;
}

#sidebar-wrapper {
  margin-left: -250px;
  left: 250px;
  width: 250px;
  background: #CCC;
  position: fixed;
  height: 100%;
  overflow-y: auto;
  z-index: 1000;
  transition: all 0.4s ease 0s;
}

#page-content-wrapper {
  width: 100%;
}

.sidebar-nav {
  position: absolute;
  top: 0;
  width: 250px;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (max-width:767px) {

    #wrapper {
      padding-left: 0;
    }

    #sidebar-wrapper {
      left: 0;
    }

    #wrapper.active {
      position: relative;
      left: 250px;
    }

    #wrapper.active #sidebar-wrapper {
      left: 250px;
      width: 250px;
      transition: all 0.4s ease 0s;
    }

}

JSFIDDLE

I got a similar error and it took me a while to realize that in my case I named the array variable payInvoices and the function also payInvoices. It confused AngularJs. Once I changed the name to processPayments() it finally worked. Just wanted to share this error and solution as it took me long time to figure this out.

A drop down menu should pop up for you to select from (or you will get a bunch of numbers to choose from), whether you are using R in the terminal or an IDE such as RStudio. This is supported on Windows, Mac OS, and most Linux systems. However, it may require additional configuration or dependencies such as X-windows.

To enable X-windows when using remote access use the following -XY flags:

ssh -XY [email protected]

There is often a default repo but this can be specified if you have any issue, such as running scripts or Rmarkdown/knitr. You can use the repo opset the mirror or repository for CRAN each time you install with:

install.packages("package", repo="<your.nearest.mirror>")

It is advisable to use the nearest mirror to your location for faster downloads. For example:

install.packages("RMySQL", repos="https://cran.stat.auckland.ac.nz/")

You can also set the repos option in your session so you only need to it once per interactive session (or script). You can check whether repos is configured with:

options(repos)

If you get "Error in options(repos) : object 'repos' not found" then you can set the repository option. For example:

options(repos = "https://cran.stat.auckland.ac.nz/")

Then it should work to install packages like usual. For Example:

install.packages("RMySQL")

As mentioned by others, you can configure the repository in your .Rprofile file and have this work across all of your scripts. It's up to you whether your prefer these "global" options on your system or "local" options in your session or script. These "local" options take more time to use each session but have the benefit of making others able to use your scripts if they don't have your .Rprofile.

numpy.dot(a, b, out=None)

Dot product of two arrays.

For N dimensions it is a sum product over the last axis of a and the second-to-last of b.

Documentation: numpy.dot.

i have tried this article Code Project, it is working fine for me. I have used the code too. article is excellent in explanation with screenshot.

I am adding necessary explanation to this scenario

You have just booted up your computer and are about to log on. When you log on, the system assigns you a unique Session ID. In Windows Vista, the first User to log on to the computer is assigned a Session ID of 1 by the OS. The next User to log on will be assigned a Session ID of 2. And so on and so forth. You can view the Session ID assigned to each logged on User from the Users tab in Task Manager.

But your windows service is brought under session ID of 0. This session is isolated from other sessions. This ultimately prevent the windows service to invoke the application running under user session's like 1 or 2.

In order to invoke the application from windows service you need to copy the control from winlogon.exe which acts as present logged user as shown in below screenshot.

Important codes

// obtain the process id of the winlogon process that 
// is running within the currently active session
Process[] processes = Process.GetProcessesByName("winlogon");
foreach (Process p in processes)
{
    if ((uint)p.SessionId == dwSessionId)
    {
        winlogonPid = (uint)p.Id;
    }
}

// obtain a handle to the winlogon process
hProcess = OpenProcess(MAXIMUM_ALLOWED, false, winlogonPid);

// obtain a handle to the access token of the winlogon process
if (!OpenProcessToken(hProcess, TOKEN_DUPLICATE, ref hPToken))
{
    CloseHandle(hProcess);
    return false;
}

// Security attibute structure used in DuplicateTokenEx and   CreateProcessAsUser
// I would prefer to not have to use a security attribute variable and to just 
// simply pass null and inherit (by default) the security attributes
// of the existing token. However, in C# structures are value types and   therefore
// cannot be assigned the null value.
SECURITY_ATTRIBUTES sa = new SECURITY_ATTRIBUTES();
sa.Length = Marshal.SizeOf(sa);

// copy the access token of the winlogon process; 
// the newly created token will be a primary token
if (!DuplicateTokenEx(hPToken, MAXIMUM_ALLOWED, ref sa, 
    (int)SECURITY_IMPERSONATION_LEVEL.SecurityIdentification, 
    (int)TOKEN_TYPE.TokenPrimary, ref hUserTokenDup))
    {
      CloseHandle(hProcess);
      CloseHandle(hPToken);
      return false;
    }

 STARTUPINFO si = new STARTUPINFO();
 si.cb = (int)Marshal.SizeOf(si);

// interactive window station parameter; basically this indicates 
// that the process created can display a GUI on the desktop
si.lpDesktop = @"winsta0\default";

// flags that specify the priority and creation method of the process
int dwCreationFlags = NORMAL_PRIORITY_CLASS | CREATE_NEW_CONSOLE;

// create a new process in the current User's logon session
 bool result = CreateProcessAsUser(hUserTokenDup,  // client's access token
                            null,             // file to execute
                            applicationName,  // command line
                            ref sa,           // pointer to process    SECURITY_ATTRIBUTES
                            ref sa,           // pointer to thread SECURITY_ATTRIBUTES
                            false,            // handles are not inheritable
                            dwCreationFlags,  // creation flags
                            IntPtr.Zero,      // pointer to new environment block 
                            null,             // name of current directory 
                            ref si,           // pointer to STARTUPINFO structure
                            out procInfo      // receives information about new process
                            );

The answer to this is very needed today because not everyone wants to use cURL to consume web services. Also PHP does allow for this using the following code

function get_info()
{
    $post_data = array(
        'test' => 'foobar',
        'okay' => 'yes',
        'number' => 2
    );

    // Send a request to example.com
    $result = $this->post_request('http://www.example.com/', $post_data);

    if ($result['status'] == 'ok'){

        // Print headers
        echo $result['header'];

        echo '<hr />';

        // print the result of the whole request:
        echo $result['content'];

    }
    else {
        echo 'A error occured: ' . $result['error'];
    }

}

function post_request($url, $data, $referer='') {

    // Convert the data array into URL Parameters like a=b&foo=bar etc.
    $data = http_build_query($data);

    // parse the given URL
    $url = parse_url($url);

    if ($url['scheme'] != 'http') {
        die('Error: Only HTTP request are supported !');
    }

    // extract host and path:
    $host = $url['host'];
    $path = $url['path'];

    // open a socket connection on port 80 - timeout: 30 sec
    $fp = fsockopen($host, 80, $errno, $errstr, 30);

    if ($fp){

        // send the request headers:
        fputs($fp, "POST $path HTTP/1.1\r\n");
        fputs($fp, "Host: $host\r\n");

        if ($referer != '')
            fputs($fp, "Referer: $referer\r\n");

        fputs($fp, "Content-type: application/x-www-form-urlencoded\r\n");
        fputs($fp, "Content-length: ". strlen($data) ."\r\n");
        fputs($fp, "Connection: close\r\n\r\n");
        fputs($fp, $data);

        $result = '';
        while(!feof($fp)) {
            // receive the results of the request
            $result .= fgets($fp, 128);
        }
    }
    else {
        return array(
            'status' => 'err',
            'error' => "$errstr ($errno)"
        );
    }

    // close the socket connection:
    fclose($fp);

    // split the result header from the content
    $result = explode("\r\n\r\n", $result, 2);

    $header = isset($result[0]) ? $result[0] : '';
    $content = isset($result[1]) ? $result[1] : '';

    // return as structured array:
    return array(
        'status' => 'ok',
        'header' => $header,
        'content' => $content);

}

Create a new package And then move the classes of default package in new package and use those classes

Plotly is missing in this list. I've linked the python binding page. It definitively has animated and interative 3D Charts. And since it is Open Source most of that is available offline. Of course it is working with Jupyter

You need to ensure that any code that modifies the HTTP headers is executed before the headers are sent. This includes statements like session_start(). The headers will be sent automatically when any HTML is output.

Your problem here is that you're sending the HTML ouput at the top of your page before you've executed any PHP at all.

Move the session_start() to the top of your document :

<?php    session_start(); ?> <html> <head> <title>PHP SDK</title> </head> <body> <?php require_once 'src/facebook.php';    // more PHP code here. 

AndroidSDK ? Platform Tools ? Kill did not work.

But after restarting my computer, it worked.

function invertSign($value)
{
    return -$value;
}

Another way to do it:

rnum = rnum.split("F0").pop()

It splits the string into two: ["", "123456"], then selects the last element.

@Component, @ Repository, @ Service, @Controller:

@Component is a generic stereotype for the components managed by Spring @Repository, @Service, and @Controller are @Component specializations for more specific uses:

• @Repository for persistence
• @Service for services and transactions
• @Controller for MVC controllers

Why use @Repository, @Service, @Controller over @Component? We can mark our component classes with @Component, but if instead we use the alternative that adapts to the expected functionality. Our classes are better suited to the functionality expected in each particular case.

A class annotated with @Repository has a better translation and readable error handling with org.springframework.dao.DataAccessException. Ideal for implementing components that access data (DataAccessObject or DAO).

An annotated class with @Controller plays a controller role in a Spring Web MVC application

An annotated class with @Service plays a role in business logic services, example Facade pattern for DAO Manager (Facade) and transaction handling

If you want to update data you should use UPDATE command instead of INSERT

You can run a command in a running container using docker exec [OPTIONS] CONTAINER COMMAND [ARG...]:

docker exec mycontainer /path/to/test.sh

And to run from a bash session:

docker exec -it mycontainer /bin/bash

From there you can run your script.

Well, its true that we can use Vb Script for what you intended to do. We can open an application through the code like Internet Explorer. We can navigate to site you intend for. Later we can check the element names of Text Boxes which require username and password; can set then and then Login. It works fine all of using code.

No manual interaction with the website. And eventually you will end up signing in by just double clicking the file.

To get you started :

Set objIE = CreateObject("InternetExplorer.Application")

Call objIE.Navigate("https://gmail.com")

This will open an instance of internet explore and navigate to gmail. Rest you can learn and apply.

Are you using .NET 3.5? You could use the ZipPackage class and related classes. Its more than just zipping up a file list because it wants a MIME type for each file you add. It might do what you want.

I'm currently using these classes for a similar problem to archive several related files into a single file for download. We use a file extension to associate the download file with our desktop app. One small problem we ran into was that its not possible to just use a third-party tool like 7-zip to create the zip files because the client side code can't open it -- ZipPackage adds a hidden file describing the content type of each component file and cannot open a zip file if that content type file is missing.

I use the suffixes option in .merge():

dfNew = df.merge(df2, left_index=True, right_index=True,
                 how='outer', suffixes=('', '_y'))
dfNew.drop(dfNew.filter(regex='_y$').columns.tolist(),axis=1, inplace=True)

Thanks @ijoseph

Try to set more reasonable logging level. Setting logging level to info means that only log event at info or higher level (warn, error and fatal) are logged, that is debug logging events are ignored.

log4j.logger.org.hibernate=info

or in XML version of log4j config file:

<logger name="org.hibernate">
  <level value="info"/> 
</logger>

See also log4j manual.

There is a quote in the original answer and my previous answer on the IE8 line that throws this off, right near the semi-colon. Yikes and BAAAAD! The code below has the rotation set correctly and works. You have to float in IE for the filter to be applied.

<div style="
    float: left; 
    position: relative;
    -moz-transform: rotate(270deg);  /* FF3.5+ */        
    -o-transform: rotate(270deg);  /* Opera 10.5 */   
    -webkit-transform: rotate(270deg);  /* Saf3.1+, Chrome */              
    filter:  progid:DXImageTransform.Microsoft.BasicImage(rotation=3);  /* IE6,IE7 */          
    -ms-filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3); /* IE8 */           
"
>Count & Value</div>;

Use dt.days to obtain the days attribute as integers.

For eg:

In [14]: s = pd.Series(pd.timedelta_range(start='1 days', end='12 days', freq='3000T'))

In [15]: s
Out[15]: 
0    1 days 00:00:00
1    3 days 02:00:00
2    5 days 04:00:00
3    7 days 06:00:00
4    9 days 08:00:00
5   11 days 10:00:00
dtype: timedelta64[ns]

In [16]: s.dt.days
Out[16]: 
0     1
1     3
2     5
3     7
4     9
5    11
dtype: int64

More generally - You can use the .components property to access a reduced form of timedelta.

In [17]: s.dt.components
Out[17]: 
   days  hours  minutes  seconds  milliseconds  microseconds  nanoseconds
0     1      0        0        0             0             0            0
1     3      2        0        0             0             0            0
2     5      4        0        0             0             0            0
3     7      6        0        0             0             0            0
4     9      8        0        0             0             0            0
5    11     10        0        0             0             0            0

Now, to get the hours attribute:

In [23]: s.dt.components.hours
Out[23]: 
0     0
1     2
2     4
3     6
4     8
5    10
Name: hours, dtype: int64

Correct answer is simply:

SELECT a.group_id
FROM a 
LEFT JOIN b ON a.group_id=b.group_id  and b.user_id = 4
where b.user_id is null
  and a.keyword like '%keyword%'

Here we are checking user_id = 4 (your user id from the session). Since we have it in the join criteria, it will return null values for any row in table b that does not match the criteria - ie, any group that that user_id is NOT in.

From there, all we need to do is filter for the null values, and we have all the groups that your user is not in.

demo here

Below Kotlin code can help to you

Create Marker

        for (i in arrayList.indices) {
            val marker = googleMap!!.addMarker(
                MarkerOptions().position(
                    LatLng(
                        arrayList[i].location_latitude!!.toDoubleOrNull()!!,
                        arrayList[i].location_latitude!!.toDoubleOrNull()!!
                    )
                ).title(arrayList[i].business_name)
                    .icon(BitmapDescriptorFactory.fromResource(R.drawable.ic_marker))
            )
            marker.tag = i
        }

Marker Click

        googleMap!!.setOnMarkerClickListener { marker ->
            Log.d(TAG, "Clicked on  ${marker.tag}")
            true
        }

Based on top voted answer, updated for C# 8. Following can be used out of the box. Added explicit System.Drawing before Image as one might be using that class from other namespace defaultly.

public static string ImagePathToBase64(string path)
{
    using System.Drawing.Image image = System.Drawing.Image.FromFile(path);
    using MemoryStream m = new MemoryStream();
    image.Save(m, image.RawFormat);
    byte[] imageBytes = m.ToArray();
    tring base64String = Convert.ToBase64String(imageBytes);
    return base64String;
}

Okay, let's understand the difference between active and passive code.

The active code is the implementation of functions, procedures, methods, i.e. the pieces of code that should be compiled to executable machine code. We store it in .c files and sure we need to compile it.

The passive code is not being execute itself, but it needed to explain the different modules how to communicate with each other. Usually, .h files contains only prototypes (function headers), structures.

An exception are macros, that formally can contain an active pieces, but you should understand that they are using at the very early stage of building (preprocessing) with simple substitution. At the compile time macros already are substituted to your .c file.

Another exception are C++ templates, that should be implemented in .h files. But here is the story similar to macros: they are substituted on the early stage (instantiation) and formally, each other instantiation is another type.

In conclusion, I think, if the modules formed properly, we should never compile the header files.

maybe it help:
<see additional>

pip install gprof2dot
sudo apt-get install graphviz

gprof2dot -f pstats profile_for_func1_001 | dot -Tpng -o profile.png

def profileit(name):
    """
    @profileit("profile_for_func1_001")
    """
    def inner(func):
        def wrapper(*args, **kwargs):
            prof = cProfile.Profile()
            retval = prof.runcall(func, *args, **kwargs)
            # Note use of name from outer scope
            prof.dump_stats(name)
            return retval
        return wrapper
    return inner

@profileit("profile_for_func1_001")
def func1(...)

I think the most elegant way to do that is to use the javascript Object.keys like this (I had first implemented a pipe for that but for me, it just complicated my work unnecessary):

in the Component pass Object to template:

Object = Object;

then in the template:

<div *ngFor="let key of Object.keys(objs)">
   my key: {{key}}
   my object {{objs[key] | json}} <!-- hier I could use ngFor again with Object.keys(objs[key]) -->
</div>

If you have a lot of subobjects you should create a component that will print the object for you. By printing the values and keys as you want and on an subobject calling itselfe recursively.

Hier you can find an stackblitz demo for both methods.

Inspired by @Luisa's answer, I made a function, axes0

x = linspace(-2,2,101);
plot(x,2*x.^3-3*x+1);
axes0

You can follow the link above to download the function and get more details on usage

INSERT INTO TARGET_TABLE SELECT * FROM SOURCE_TABLE;

EDIT: or if the tables have different structures you can also:

INSERT INTO TARGET_TABLE (`col1`,`col2`) SELECT `col1`,`col2` FROM SOURCE_TABLE;

EDIT: to constrain this..

INSERT INTO TARGET_TABLE (`col1_`,`col2_`) SELECT `col1`,`col2` FROM SOURCE_TABLE WHERE `foo`=1

Since I had everything being forwarded to index.php anyway I thought I would try setting the headers in PHP instead of the .htaccess file and it worked! YAY! Here's what I added to index.php for anyone else having this problem.

// Allow from any origin
if (isset($_SERVER['HTTP_ORIGIN'])) {
    // should do a check here to match $_SERVER['HTTP_ORIGIN'] to a
    // whitelist of safe domains
    header("Access-Control-Allow-Origin: {$_SERVER['HTTP_ORIGIN']}");
    header('Access-Control-Allow-Credentials: true');
    header('Access-Control-Max-Age: 86400');    // cache for 1 day
}
// Access-Control headers are received during OPTIONS requests
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {

    if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_METHOD']))
        header("Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS");         

    if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']))
        header("Access-Control-Allow-Headers: {$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']}");

}

credit goes to slashingweapon for his answer on this question

Because I'm using Slim I added this route so that OPTIONS requests get a HTTP 200 response

// return HTTP 200 for HTTP OPTIONS requests
$app->map('/:x+', function($x) {
    http_response_code(200);
})->via('OPTIONS');

You could create your own ReadInt function, that only allows numbers (this function is probably not the best way to go about this, but does the job)

public static int ReadInt()
    {
        string allowedChars = "0123456789";

        ConsoleKeyInfo read = new ConsoleKeyInfo();
        List<char> outInt = new List<char>();

        while(!(read.Key == ConsoleKey.Enter && outInt.Count > 0))
        {
            read = Console.ReadKey(true);
            if (allowedChars.Contains(read.KeyChar.ToString()))
            {
                outInt.Add(read.KeyChar);
                Console.Write(read.KeyChar.ToString());
            }
            if(read.Key == ConsoleKey.Backspace)
            {
                if(outInt.Count > 0)
                {
                    outInt.RemoveAt(outInt.Count - 1);
                    Console.CursorLeft--;
                    Console.Write(" ");
                    Console.CursorLeft--;
                }
            }
        }
        Console.SetCursorPosition(0, Console.CursorTop + 1);
        return int.Parse(new string(outInt.ToArray()));
    }

You need to use a date formatting function for example to_char http://www.postgresql.org/docs/current/static/functions-formatting.html

    //Solution #1 -- Using array and charAt()
    String name = "reverse"; //String to reverse
    Character[] nameChar =  new Character[name.length()]; // Declaring a character array with length as length of the String which you want to reverse.
    for(int i=0;i<name.length();i++)// this will loop you through the String
    nameChar[i]=name.charAt(name.length()-1-i);// Using built in charAt() we can fetch the character at a given index. 
    for(char nam:nameChar)// Just to print the above nameChar character Array using an enhanced for loop
    System.out.print(nam);


    //Solution #2 - Using StringBuffer and reverse ().
    StringBuffer reverseString = new StringBuffer("reverse");
    System.out.println(reverseString.reverse()); //reverse () Causes the character sequence to be replaced by the reverse of the sequence.

echo 'Hello World' | (sudo tee -a /etc/apt/sources.list)

Running nginx -t through your commandline will issue out a test and append the output with the filepath to the configuration file (with either an error or success message).

I've created a custom PagerAdapters library to change items in PagerAdapters dynamically.

You can change items dynamically like following by using this library.

@Override
protected void onCreate(Bundle savedInstanceState) {
        /** ... **/
    adapter = new MyStatePagerAdapter(getSupportFragmentManager()
                            , new String[]{"1", "2", "3"});
    ((ViewPager)findViewById(R.id.view_pager)).setAdapter(adapter);
     adapter.add("4");
     adapter.remove(0);
}

class MyPagerAdapter extends ArrayViewPagerAdapter<String> {

    public MyPagerAdapter(String[] data) {
        super(data);
    }

    @Override
    public View getView(LayoutInflater inflater, ViewGroup container, String item, int position) {
        View v = inflater.inflate(R.layout.item_page, container, false);
        ((TextView) v.findViewById(R.id.item_txt)).setText(item);
        return v;
    }
}

Thils library also support pages created by Fragments.

I have passed through that error today and did everything described above but didn't work for me. So I decided to view the core problem and logged onto the MySQL root folder in Windows 7 and did this solution:

1. Go to folder:

   C:\AppServ\MySQL
   

2. Right click and Run as Administrator these files:

   mysql_servicefix.bat
   
   mysql_serviceinstall.bat
   
   mysql_servicestart.bat
   

Then close the entire explorer window and reopen it or clear cache then login to phpMyAdmin again.

If the link should only change the location if the function run is successful, then do onclick="return runMyFunction();" and in the function you would return true or false.

If you just want to run the function, and then let the anchor tag do its job, simply remove the return false statement.

As a side note, you should probably use an event handler instead, as inline JS isn't a very optimal way of doing things.

You'll want a Map<String, String>. Classes that implement the Map interface include (but are not limited to):

• HashMap
• LinkedHashMap
• Hashtable

Each is designed/optimized for certain situations (go to their respective docs for more info). HashMap is probably the most common; the go-to default.

For example (using a HashMap):

Map<String, String> map = new HashMap<String, String>();
map.put("dog", "type of animal");
System.out.println(map.get("dog"));

type of animal

| 0000 0001 0010 0011 0100 0101 0110 0111 | ------> EAX

|                     0100 0101 0110 0111 | ------> AX

|                               0110 0111 | ------> AL

|                     0100 0101           | ------> AH

The :: are used to dereference scopes.

const int x = 5;

namespace foo {
  const int x = 0;
}

int bar() {
  int x = 1;
  return x;
}

struct Meh {
  static const int x = 2;
}

int main() {
  std::cout << x; // => 5
  {
    int x = 4;
    std::cout << x; // => 4
    std::cout << ::x; // => 5, this one looks for x outside the current scope
  }
  std::cout << Meh::x; // => 2, use the definition of x inside the scope of Meh
  std::cout << foo::x; // => 0, use the definition of x inside foo
  std::cout << bar(); // => 1, use the definition of x inside bar (returned by bar)
}

unrelated: cout and cin are not functions, but instances of stream objects.

EDIT fixed as Keine Lust suggested

Once you have selected an element you can call click()

document.getElementById('link').click();

see: https://developer.mozilla.org/En/DOM/Element.click

I don't remember if this works on IE, but it should. I don't have a windows machine nearby.

Here's an easy solution and it's great for encoding accented characters too!

String in = "Hi Lârry & Môe!";

StringBuilder out = new StringBuilder();
for(int i = 0; i < in.length(); i++) {
    char c = in.charAt(i);
    if(c < 31 || c > 126 || "<>\"'\\&".indexOf(c) >= 0) {
        out.append("&#" + (int) c + ";");
    } else {
        out.append(c);
    }
}

System.out.printf("%s%n", out);

Outputs

Hi Lârry & Môe!

I created animation from pbm's answer with little modification to make the aninmation run only once

in the other word the Animation appear with you scroll down only

private int lastPosition = -1;

private void setAnimation(View viewToAnimate, int position) {
    // If the bound view wasn't previously displayed on screen, it's animated
    if (position > lastPosition) {
        ScaleAnimation anim = new ScaleAnimation(0.0f, 1.0f, 0.0f, 1.0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
        anim.setDuration(new Random().nextInt(501));//to make duration random number between [0,501)
        viewToAnimate.startAnimation(anim);
        lastPosition = position;
    }
}

and in onBindViewHolder call the function

@Override
public void onBindViewHolder(ViewHolder holder, int position) {

holder.getTextView().setText("some text");

// call Animation function
setAnimation(holder.itemView, position);            
}

You can write extention method:

public static async Task<Tout> ReadAsAsync<Tout>(this System.Net.Http.HttpContent content) {
    return Newtonsoft.Json.JsonConvert.DeserializeObject<Tout>(await content.ReadAsStringAsync());
}

If I understand correctly, you assumed that -v is the "print version" command. Check the documentation, that is not the case -- instead ant -v is running ant build in verbose mode. So ant is trying to perform your build, based on the build.xml file, which is obviously not there.

To answer your question explicitly: there is probably nothing wrong with both the system nor ant installation.

It's sad not to see any answers with an example.

Using Mysqli::$insert_id:

$sql="INSERT INTO table (col1, col2, col3) VALUES (val1, val2, val3)";
$mysqli->query($sql);
$last_inserted_id=$mysqli->insert_id; // returns last ID

Using PDO::lastInsertId:

$sql="INSERT INTO table (col1, col2, col3) VALUES (val1, val2, val3)";
$database->query($sql);
$last_inserted_id=$database->lastInsertId(); // returns last ID

If you use UPPER(text), the like '%lah%' will always return zero results. Use '%LAH%'.

If you need a global cross-module variable maybe just simple global module-level variable will suffice.

a.py:

var = 1

b.py:

import a
print a.var
import c
print a.var

c.py:

import a
a.var = 2

Test:

$ python b.py
# -> 1 2

Real-world example: Django's global_settings.py (though in Django apps settings are used by importing the object django.conf.settings).

First the mysqldump command is executed and the output generated is redirected using the pipe. The pipe is sending the standard output into the gzip command as standard input. Following the filename.gz, is the output redirection operator (>) which is going to continue redirecting the data until the last filename, which is where the data will be saved.

For example, this command will dump the database and run it through gzip and the data will finally land in three.gz

mysqldump -u user -pupasswd my-database | gzip > one.gz > two.gz > three.gz

$> ls -l
-rw-r--r--  1 uname  grp     0 Mar  9 00:37 one.gz
-rw-r--r--  1 uname  grp  1246 Mar  9 00:37 three.gz
-rw-r--r--  1 uname  grp     0 Mar  9 00:37 two.gz

My original answer is an example of redirecting the database dump to many compressed files (without double compressing). (Since I scanned the question and seriously missed - sorry about that)

This is an example of recompressing files:

mysqldump -u user -pupasswd my-database | gzip -c > one.gz; gzip -c one.gz > two.gz; gzip -c two.gz > three.gz

$> ls -l
-rw-r--r--  1 uname  grp  1246 Mar  9 00:44 one.gz
-rw-r--r--  1 uname  grp  1306 Mar  9 00:44 three.gz
-rw-r--r--  1 uname  grp  1276 Mar  9 00:44 two.gz

This is a good resource explaining I/O redirection: http://www.codecoffee.com/tipsforlinux/articles2/042.html

The easiest JavaScript way that I found to get the thumbnail, without searching for the video id is using:

//Get the video thumbnail via Ajax
$.ajax({
    type:'GET',
    url: 'https://vimeo.com/api/oembed.json?url=' + encodeURIComponent(url),
    dataType: 'json',
    success: function(data) {
        console.log(data.thumbnail_url);
    }
});

Note: If someone need to get the video thumbnail related to the video id he can replace the $id with the video id and get an XML with the video details:

http://vimeo.com/api/v2/video/$id.xml

Example:

http://vimeo.com/api/v2/video/198340486.xml

Source

The answer is to DISABLE "Enable auto-completion on each input". Tested and works perfectly.

Gradle Build Tools 2.2.0+ - Everything just works

This is the correct way to do it

In trying to avoid experimental and frankly fed up with the NDK and all its hackery I am happy that 2.2.x of the Gradle Build Tools came out and now it just works. The key is the externalNativeBuild and pointing ndkBuild path argument at an Android.mk or change ndkBuild to cmake and point the path argument at a CMakeLists.txt build script.

android {
    compileSdkVersion 19
    buildToolsVersion "25.0.2"

    defaultConfig {
        minSdkVersion 19
        targetSdkVersion 19

        ndk {
            abiFilters 'armeabi', 'armeabi-v7a', 'x86'
        }

        externalNativeBuild {
            cmake {
                cppFlags '-std=c++11'
                arguments '-DANDROID_TOOLCHAIN=clang',
                        '-DANDROID_PLATFORM=android-19',
                        '-DANDROID_STL=gnustl_static',
                        '-DANDROID_ARM_NEON=TRUE',
                        '-DANDROID_CPP_FEATURES=exceptions rtti'
            }
        }
    }

    externalNativeBuild {
        cmake {
             path 'src/main/jni/CMakeLists.txt'
        }
        //ndkBuild {
        //   path 'src/main/jni/Android.mk'
        //}
    }
}

For much more detail check Google's page on adding native code.

After this is setup correctly you can ./gradlew installDebug and off you go. You will also need to be aware that the NDK is moving to clang since gcc is now deprecated in the Android NDK.

        if ( params.build_deploy == '1' ) {
            println "build_deploy ? ${params.build_deploy}"
              jobB = build job: 'k8s-core-user_deploy', propagate: false, wait: true, parameters: [
                         string(name:'environment', value: "${params.environment}"),
                         string(name:'branch_name', value: "${params.branch_name}"),
                         string(name:'service_name', value: "${params.service_name}"),                      
                     ]
            println jobB.getResult()
        }

As mentioned several times here

-webkit-appearance:none;

also removes the arrows, which is not what you want in most cases.

An easy workaround I found is to simply use select2 instead of select. You can re-style a select2 element as well, and most importantly, select2 looks the same on Windows, Android, iOS and Mac.

UNIX_TIMESTAMP(ts1) - UNIX_TIMESTAMP(ts2)

If you want an unsigned difference, add an ABS() around the expression.

Alternatively, you can use TIMEDIFF(ts1, ts2) and then convert the time result to seconds with TIME_TO_SEC().

I think your confusion lies with multiple inheritance, in which it is bad practise to do so and in Java this is also not possible. However, implementing multiple interfaces is allowed in Java and it is also safe.

The parentheses are poorly placed.

You need to use:

doThrow(new Exception()).when(mockedObject).methodReturningVoid(...);
                                          ^

and NOT use:

doThrow(new Exception()).when(mockedObject.methodReturningVoid(...));
                                                                   ^

This is explained in the documentation

In python, this is called "unpacking", and you can find a bit about it in the tutorial. The documentation of it sucks, I agree, especially because of how fantasically useful it is.

The other big difference is Abandon does not remove items immediately, but when it does then cleanup it does a loop over session items to check for STA COM objects it needs to handle specially. And this can be a problem.

Under high load it's possible for two (or more) requests to make it to the server for the same session (that is two requests with the same session cookie). Their execution will be serialized, but since Abandon doesn't clear out the items synchronously but rather sets a flag it's possible for both requests to run, and both requests to schedule a work item to clear out session "later". Both these work items can then run at the same time, and both are checking the session objects, and both are clearing out the array of objects, and what happens when you have two things iterating over a list and changing it?? Boom! And since this happens in a queueuserworkitem callback and is NOT done in a try/catch (thanks MS), it will bring down your entire app domain. Been there.

You can use HttpEntity to read both Body and Headers.

   @RequestMapping(value = "/restURL")
   public String serveRest(HttpEntity<String> httpEntity){
                MultiValueMap<String, String> headers = 
                httpEntity.getHeaders();
                Iterator<Map.Entry<String, List<String>>> s = 
                headers.entrySet().iterator();
                while(s.hasNext()) {
                    Map.Entry<String, List<String>> obj = s.next();
                    String key = obj.getKey();
                    List<String> value = obj.getValue();
                }
                
                String body = httpEntity.getBody();

    }

I arrived here from a google search, since my other code is 'tidy' so leaving the 'tidy' way for anyone who else who may find it useful

library(dplyr)
iris %>% 
  mutate(Species = ifelse(as.character(Species) == "virginica", "newValue", as.character(Species)))

If you working with in-memory data (read "collections of POCO") you may also stack your expressions together using PredicateBuilder like so:

// initial "false" condition just to start "OR" clause with
var predicate = PredicateBuilder.False<YourDataClass>();

if (condition1)
{
    predicate = predicate.Or(d => d.SomeStringProperty == "Tom");
}

if (condition2)
{
    predicate = predicate.Or(d => d.SomeStringProperty == "Alex");
}

if (condition3)
{
    predicate = predicate.And(d => d.SomeIntProperty >= 4);
}

return originalCollection.Where<YourDataClass>(predicate.Compile());

The full source of mentioned PredicateBuilder is bellow (but you could also check the original page with a few more examples):

using System;
using System.Linq;
using System.Linq.Expressions;
using System.Collections.Generic;

public static class PredicateBuilder
{
  public static Expression<Func<T, bool>> True<T> ()  { return f => true;  }
  public static Expression<Func<T, bool>> False<T> () { return f => false; }

  public static Expression<Func<T, bool>> Or<T> (this Expression<Func<T, bool>> expr1,
                                                      Expression<Func<T, bool>> expr2)
  {
    var invokedExpr = Expression.Invoke (expr2, expr1.Parameters.Cast<Expression> ());
    return Expression.Lambda<Func<T, bool>>
          (Expression.OrElse (expr1.Body, invokedExpr), expr1.Parameters);
  }

  public static Expression<Func<T, bool>> And<T> (this Expression<Func<T, bool>> expr1,
                                                       Expression<Func<T, bool>> expr2)
  {
    var invokedExpr = Expression.Invoke (expr2, expr1.Parameters.Cast<Expression> ());
    return Expression.Lambda<Func<T, bool>>
          (Expression.AndAlso (expr1.Body, invokedExpr), expr1.Parameters);
  }
}

Note: I've tested this approach with Portable Class Library project and have to use .Compile() to make it work:

Where(predicate .Compile() );

With the launch of systemd, there's another scenario aswell. By default systemd will store core dumps in its journal, being accessible with the systemd-coredumpctl command. Defined in the core_pattern-file:

$ cat /proc/sys/kernel/core_pattern 
|/usr/lib/systemd/systemd-coredump %p %u %g %s %t %e

This behaviour can be disabled with a simple "hack":

$ ln -s /dev/null /etc/sysctl.d/50-coredump.conf
$ sysctl -w kernel.core_pattern=core      # or just reboot

As always, the size of core dumps has to be equal or higher than the size of the core that is being dumped, as done by for example ulimit -c unlimited.

Try:

"TimeStamp":{$toDecimal: { $toDate:"$Datum"}}

The CSS3 specification allowing different origins for background-position is now supported in Firefox 14 but still not in Chrome 21 (apparently IE9 partly supports them, but I've not tested it myself)

In addition to the Chrome issue that @MattyF referenced there's a more succinct summary here: http://code.google.com/p/chromium/issues/detail?id=95085

I know it is usually considered only for testing but you could use the Hamcrest JSON comparitorSameJSONAs in Hamcrest JSON.

Hamcrest JSON SameJSONAs

As of Java 7, java.util.logging.SimpleFormatter supports getting its format from a system property, so adding something like this to the JVM command line will cause it to print on one line:

-Djava.util.logging.SimpleFormatter.format='%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS %4$s %2$s %5$s%6$s%n'

Alternatively, you can also add this to your logger.properties:

java.util.logging.SimpleFormatter.format='%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS %4$s %2$s %5$s%6$s%n'

In order to read data from microsoft excel 2007 by codeigniter just create a helper function excel_helper.php and add the following in:

      require_once APPPATH.'libraries/phpexcel/PHPExcel.php';
      require_once APPPATH.'libraries/phpexcel/PHPExcel/IOFactory.php';
      in controller add the following code to read spread sheet by active sheet
     //initialize php excel first  
     ob_end_clean();
     //define cachemethod
     $cacheMethod   = PHPExcel_CachedObjectStorageFactory::cache_to_phpTemp;
     $cacheSettings = array('memoryCacheSize' => '20MB');
     //set php excel settings
     PHPExcel_Settings::setCacheStorageMethod(
            $cacheMethod,$cacheSettings
          );

    $arrayLabel = array("A","B","C","D","E");
    //=== set object reader
    $objectReader = PHPExcel_IOFactory::createReader('Excel2007');
    $objectReader->setReadDataOnly(true);

    $objPHPExcel = $objectReader->load("./forms/test.xlsx");
    $objWorksheet = $objPHPExcel->setActiveSheetIndexbyName('Sheet1');

    $starting = 1;
    $end      = 3;
    for($i = $starting;$i<=$end; $i++)
    {

       for($j=0;$j<count($arrayLabel);$j++)
       {
           //== display each cell value
           echo $objWorksheet->getCell($arrayLabel[$j].$i)->getValue();
       }
    }
     //or dump data
     $sheetData = $objPHPExcel->getActiveSheet()->toArray(null,true,true,true);
     var_dump($sheetData);

     //see also the following link
     http://blog.mayflower.de/561-Import-and-export-data-using-PHPExcel.html
     ----------- import in another style around 5000 records ------
     $this->benchmark->mark('code_start');
    //=== change php ini limits. =====
    $cacheMethod = PHPExcel_CachedObjectStorageFactory:: cache_to_phpTemp;
    $cacheSettings = array( ' memoryCacheSize ' => '50MB');
    PHPExcel_Settings::setCacheStorageMethod($cacheMethod, $cacheSettings);
    //==== create excel object of reader
    $objReader = PHPExcel_IOFactory::createReader('Excel2007');
    //$objReader->setReadDataOnly(true);
    //==== load forms tashkil where the file exists
    $objPHPExcel = $objReader->load("./forms/5000records.xlsx");
    //==== set active sheet to read data
    $worksheet  = $objPHPExcel->setActiveSheetIndexbyName('Sheet1');


    $highestRow         = $worksheet->getHighestRow(); // e.g. 10
    $highestColumn      = $worksheet->getHighestColumn(); // e.g 'F'
    $highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);
    $nrColumns          = ord($highestColumn) - 64;
    $worksheetTitle     = $worksheet->getTitle();

    echo "<br>The worksheet ".$worksheetTitle." has ";
    echo $nrColumns . ' columns (A-' . $highestColumn . ') ';
    echo ' and ' . $highestRow . ' row.';
    echo '<br>Data: <table border="1"><tr>';
    //----- loop from all rows -----
    for ($row = 1; $row <= $highestRow; ++ $row) 
    {
        echo '<tr>';
        echo "<td>".$row."</td>";
        //--- read each excel column for each row ----
        for ($col = 0; $col < $highestColumnIndex; ++ $col) 
        {
            if($row == 1)
            {
                // show column name with the title
                 //----- get value ----
                $cell = $worksheet->getCellByColumnAndRow($col, $row);
                $val = $cell->getValue();
                //$dataType = PHPExcel_Cell_DataType::dataTypeForValue($val);
                echo '<td>' . $val ."(".$row." X ".$col.")".'</td>';
            }
            else
            {
                if($col == 9)
                {
                    //----- get value ----
                    $cell = $worksheet->getCellByColumnAndRow($col, $row);
                    $val = $cell->getValue();
                    //$dataType = PHPExcel_Cell_DataType::dataTypeForValue($val);
                    echo '<td>zone ' . $val .'</td>';
                }
                else if($col == 13)
                {
                    $date = PHPExcel_Shared_Date::ExcelToPHPObject($worksheet->getCellByColumnAndRow($col, $row)->getValue())->format('Y-m-d');
                    echo '<td>' .dateprovider($date,'dr') .'</td>';
                }
                else
                {
                     //----- get value ----
                    $cell = $worksheet->getCellByColumnAndRow($col, $row);
                    $val = $cell->getValue();
                    //$dataType = PHPExcel_Cell_DataType::dataTypeForValue($val);
                    echo '<td>' . $val .'</td>';
                }
            }
        }
        echo '</tr>';
    }
    echo '</table>';
    $this->benchmark->mark('code_end');

    echo "Total time:".$this->benchmark->elapsed_time('code_start', 'code_end');     
    $this->load->view("error");

[Update] This solution doesn't work anymore. The solution that worked for me is this one https://stackoverflow.com/a/3844452/925560

The answer marked as correct didn't work with Firefox 24.0.

To remove Firefox's dotted outline on buttons and anchor tags I added the code below:

a:focus, a:active, 
button::-moz-focus-inner,
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
select::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner {
    border: 0;
    outline : 0;
}

I found the solution here: http://aghoshb.com/articles/css-how-to-remove-firefoxs-dotted-outline-on-buttons-and-anchor-tags.html

Simple way - you can specify .* in the beginning because find matches the whole path.

$ find . -regextype egrep -regex '.*[a-f0-9\-]{36}\.jpg$'

find version

$ find --version
find (GNU findutils) 4.6.0
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Written by Eric B. Decker, James Youngman, and Kevin Dalley.
Features enabled: D_TYPE O_NOFOLLOW(enabled) LEAF_OPTIMISATION 
FTS(FTS_CWDFD) CBO(level=2)

My prefered technique :

body {
  display: table;
  position: absolute;
  height: 100%;
  width: 100%;
}

.jumbotron {
   display: table-cell;
   vertical-align: middle;
}

Demo

body {_x000D_
  display: table;_x000D_
  position: absolute;_x000D_
  height: 100%;_x000D_
  width: 100%;_x000D_
}_x000D_
_x000D_
.jumbotron {_x000D_
   display: table-cell;_x000D_
   vertical-align: middle;_x000D_
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">_x000D_
<div class="jumbotron vertical-center">_x000D_
  <div class="container text-center">_x000D_
    <h1>The easiest and powerful way</h1>_x000D_
    <div class="row">_x000D_
      <div class="col-md-7">_x000D_
        <div class="top-bg">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</div>_x000D_
      </div>_x000D_
_x000D_
      <div class="col-md-5 iPhone-features">_x000D_
        <ul class="top-features">_x000D_
          <li>_x000D_
            <span><i class="fa fa-random simple_bg top-features-bg"></i></span>_x000D_
            <p><strong>Redirect</strong><br>Visitors where they converts more.</p>_x000D_
          </li>_x000D_
          <li>_x000D_
            <span><i class="fa fa-cogs simple_bg top-features-bg"></i></span>_x000D_
            <p><strong>Track</strong><br>Views, Clicks and Conversions.</p>_x000D_
          </li>_x000D_
          <li>_x000D_
            <span><i class="fa fa-check simple_bg top-features-bg"></i></span>_x000D_
            <p><strong>Check</strong><br>Constantly the status of your links.</p>_x000D_
          </li>_x000D_
          <li>_x000D_
            <span><i class="fa fa-users simple_bg top-features-bg"></i></span>_x000D_
            <p><strong>Collaborate</strong><br>With Customers, Partners and Co-Workers.</p>_x000D_
          </li>_x000D_
          <a href="pricing-and-signup.html" class="btn-primary btn h2 lightBlue get-Started-btn">GET STARTED</a>_x000D_
          <h6 class="get-Started-sub-btn">FREE VERSION AVAILABLE!</h6>_x000D_
        </ul>_x000D_
      </div>_x000D_
    </div>_x000D_
  </div>_x000D_
</div>

See also this Fiddle!

X-code is primarily made for OS-X or iPhone development on Mac systems. Versions for Windows are not available. However this might help!

There is no way to get Xcode on Windows; however you can use a different SDK like Corona instead although it will not use Objective-C (I believe it uses Lua). I have however heard that it is horrible to use.

Source: classroomm.com

If you set display: to inline-block, block, flex, ..., on the element with no content, then

For min-width to take effect on a tag with no content, you only need to apply padding for either top or bot.

For min-height to take effect on a tag with no content, you only need to apply padding for left or right.

This example showcases it; here I only sat the padding-left for the min-width to take effect on an empty span tag

The simplest way to do this is like this

index.php

<?php $active = 'home'; include 'second.php'; ?>

second.php

<?php echo $active; ?>

You can share variables since you are including 2 files by using "include"

Using a constant:

for ((n=0;n<10;n++)); do
    some_command; 
done

Using a variable (can include math expressions):

x=10; for ((n=0; n < (x / 2); n++)); do some_command; done

Although the other answers posted here work, I find the following approach more natural:

$obj = (object) [
    'aString' => 'some string',
    'anArray' => [ 1, 2, 3 ]
];

echo json_encode($obj);

You can use the numeric_limits<data_type>::min() and numeric_limits<data_type>::max() functions present in limits header file and find the limits of each data type.

#include <iostream>
#include <limits>
using namespace std;
int main()
{
    cout<<"Limits of Data types:\n";    
    cout<<"char\t\t\t: "<<static_cast<int>(numeric_limits<char>::min())<<" to "<<static_cast<int>(numeric_limits<char>::max())<<endl;
    cout<<"unsigned char\t\t: "<<static_cast<int>(numeric_limits<unsigned char>::min())<<" to "<<static_cast<int>(numeric_limits<unsigned char>::max())<<endl;
    cout<<"short\t\t\t: "<<numeric_limits<short>::min()<<" to "<<numeric_limits<short>::max()<<endl;
    cout<<"unsigned short\t\t: "<<numeric_limits<unsigned short>::min()<<" to "<<numeric_limits<unsigned short>::max()<<endl;
    cout<<"int\t\t\t: "<<numeric_limits<int>::min()<<" to "<<numeric_limits<int>::max()<<endl;
    cout<<"unsigned int\t\t: "<<numeric_limits<unsigned int>::min()<<" to "<<numeric_limits<unsigned int>::max()<<endl;
    cout<<"long\t\t\t: "<<numeric_limits<long>::min()<<" to "<<numeric_limits<long>::max()<<endl;
    cout<<"unsigned long\t\t: "<<numeric_limits<unsigned long>::min()<<" to "<<numeric_limits<unsigned long>::max()<<endl;
    cout<<"long long\t\t: "<<numeric_limits<long long>::min()<<" to "<<numeric_limits<long long>::max()<<endl;
    cout<<"unsiged long long\t: "<<numeric_limits<unsigned long long>::min()<<" to "<<numeric_limits<unsigned long long>::max()<<endl;
    cout<<"float\t\t\t: "<<numeric_limits<float>::min()<<" to "<<numeric_limits<float>::max()<<endl;
    cout<<"double\t\t\t: "<<numeric_limits<double>::min()<<" to "<<numeric_limits<double>::max()<<endl;
    cout<<"long double\t\t: "<<numeric_limits<long double>::min()<<" to "<<numeric_limits<long double>::max()<<endl;
}

The output will be: Limits of Data types:

• char : -128 to 127
• unsigned char : 0 to 255
• short : -32768 to 32767
• unsigned short : 0 to 65535
• int : -2147483648 to 2147483647
• unsigned int : 0 to 4294967295
• long : -2147483648 to 2147483647
• unsigned long : 0 to 4294967295
• long long : -9223372036854775808 to 9223372036854775807
• unsigned long long : 0 to 18446744073709551615
• float : 1.17549e-038 to 3.40282e+038
• double : 2.22507e-308 to 1.79769e+308
• long double : 3.3621e-4932 to 1.18973e+4932

Loading IMG src from CSS definition, using modern CSS properties

<style>
  body {
    --imgid: 1025; /* optional default img */
  }

  .shoes {
    --imgid: 21;
  }

  .bridge {
    --imgid: 84;
  }

  img {
    --src: "//i.picsum.photos/id/"var(--imgid)"/180/180.jpg"
  }

</style>
<script>
  function loadIMG(img) {
    img.src = getComputedStyle(img) // compute style for img
      .getPropertyValue("--src")        // get css property
      .replace(/[" ]/g, "");                // strip quotes and space
  }

</script>
<img src onerror=loadIMG(this) class=bridge>
<img src onerror=loadIMG(this) class=shoes>
<img src onerror=loadIMG(this)>

• the empty src definition on an <IMG> triggers the onerror handler: loadIMG function
• loadIMG function calculates the CSS value
• strips all illegal characters
• sets the IMG.src
• when the CSS changes, the image is NOT updated! You have to call loadIMG again

JSFiddle: https://jsfiddle.net/CustomElementsExamples/vjfpu3a2/

Sorry, this is extremely long after the question, but:

$sql = 'SELECT CONCAT("[", GROUP_CONCAT(CONCAT("{username:'",username,"'"), CONCAT(",email:'",email),"'}")), "]") 
AS json 
FROM users;'
$msl = mysql_query($sql)
print($msl["json"]);

Just basically:

"SELECT" Select the rows    
"CONCAT" Returns the string that results from concatenating (joining) all the arguments
"GROUP_CONCAT" Returns a string with concatenated non-NULL value from a group

So far best solution that I've made:

function convertHtmlToJQueryObject(html){
    var htmlDOMObject = new DOMParser().parseFromString(html, "text/html");
    return $(htmlDOMObject.documentElement);
}

I also found the apache commons IOUtils class , so :

InputStreamReader isr = new InputStreamReader(IOUtils.toInputStream(myString));

There is also the java.lang.Integer.toString(int i, int base) method, which would be more appropriate if your code might one day handle bases other than 2 (binary). Keep in mind that this method only gives you an unsigned representation of the integer i, and if it is negative, it will tack on a negative sign at the front. It won't use two's complement.

Well, actually I'll have to say David is right with his solution, but there are some topics disturbing me:

1. You should never send your model to the view => This is correct
2. If you create a ViewModel, and include the Model as member in the ViewModel, then you effectively sent your model to the View => this is BAD
3. Using dictionaries to send the options to the view => this not good style

So how can you create a better coupling?

I would use a tool like AutoMapper or ValueInjecter to map between ViewModel and Model. AutoMapper does seem to have the better syntax and feel to it, but the current version lacks a very severe topic: It is not able to perform the mapping from ViewModel to Model (under certain circumstances like flattening, etc., but this is off topic) So at present I prefer to use ValueInjecter.

So you create a ViewModel with the fields you need in the view. You add the SelectList items you need as lookups. And you add them as SelectLists already. So you can query from a LINQ enabled sourc, select the ID and text field and store it as a selectlist: You gain that you do not have to create a new type (dictionary) as lookup and you just move the new SelectList from the view to the controller.

  // StaffTypes is an IEnumerable<StaffType> from dbContext
  // viewModel is the viewModel initialized to copy content of Model Employee  
  // viewModel.StaffTypes is of type SelectList

  viewModel.StaffTypes =
    new SelectList(
        StaffTypes.OrderBy( item => item.Name )
        "StaffTypeID",
        "Type",
        viewModel.StaffTypeID
    );

In the view you just have to call

@Html.DropDownListFor( model => mode.StaffTypeID, model.StaffTypes )

Back in the post element of your method in the controller you have to take a parameter of the type of your ViewModel. You then check for validation. If the validation fails, you have to remember to re-populate the viewModel.StaffTypes SelectList, because this item will be null on entering the post function. So I tend to have those population things separated into a function. You just call back return new View(viewModel) if anything is wrong. Validation errors found by MVC3 will automatically be shown in the view.

If you have your own validation code you can add validation errors by specifying which field they belong to. Check documentation on ModelState to get info on that.

If the viewModel is valid you have to perform the next step:

If it is a create of a new item, you have to populate a model from the viewModel (best suited is ValueInjecter). Then you can add it to the EF collection of that type and commit changes.

If you have an update, you get the current db item first into a model. Then you can copy the values from the viewModel back to the model (again using ValueInjecter gets you do that very quick). After that you can SaveChanges and are done.

Feel free to ask if anything is unclear.

Here's an extremely simple CSV parser that handles quoted fields with commas, new lines, and escaped double quotation marks. There's no splitting or regular expression. It scans the input string 1-2 characters at a time and builds an array.

Test it at http://jsfiddle.net/vHKYH/.

function parseCSV(str) {
    var arr = [];
    var quote = false;  // 'true' means we're inside a quoted field

    // Iterate over each character, keep track of current row and column (of the returned array)
    for (var row = 0, col = 0, c = 0; c < str.length; c++) {
        var cc = str[c], nc = str[c+1];        // Current character, next character
        arr[row] = arr[row] || [];             // Create a new row if necessary
        arr[row][col] = arr[row][col] || '';   // Create a new column (start with empty string) if necessary

        // If the current character is a quotation mark, and we're inside a
        // quoted field, and the next character is also a quotation mark,
        // add a quotation mark to the current column and skip the next character
        if (cc == '"' && quote && nc == '"') { arr[row][col] += cc; ++c; continue; }

        // If it's just one quotation mark, begin/end quoted field
        if (cc == '"') { quote = !quote; continue; }

        // If it's a comma and we're not in a quoted field, move on to the next column
        if (cc == ',' && !quote) { ++col; continue; }

        // If it's a newline (CRLF) and we're not in a quoted field, skip the next character
        // and move on to the next row and move to column 0 of that new row
        if (cc == '\r' && nc == '\n' && !quote) { ++row; col = 0; ++c; continue; }

        // If it's a newline (LF or CR) and we're not in a quoted field,
        // move on to the next row and move to column 0 of that new row
        if (cc == '\n' && !quote) { ++row; col = 0; continue; }
        if (cc == '\r' && !quote) { ++row; col = 0; continue; }

        // Otherwise, append the current character to the current column
        arr[row][col] += cc;
    }
    return arr;
}

Here's a quick way to do it, won't require anything besides sys.. though functionality is limited:

flag = "--flag" in sys.argv[1:]

[1:] is in case if the full file name is --flag

with open('file.txt', 'r') as searchfile:
    for line in searchfile:
        if 'searchphrase' in line:
            print line

With apologies to senderle who I blatantly copied.

Your code could look more like:

<?php
session_start(); $username = $password = $userError = $passError = '';
if(isset($_POST['sub'])){
  $username = $_POST['username']; $password = $_POST['password'];
  if($username === 'admin' && $password === 'password'){
    $_SESSION['login'] = true; header('LOCATION:wherever.php'); die();
  }
  if($username !== 'admin')$userError = 'Invalid Username';
  if($password !== 'password')$passError = 'Invalid Password';
}
?>
<!DOCTYPE html>
<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>
   <head>
     <meta http-equiv='content-type' content='text/html;charset=utf-8' />
     <title>Login</title>
     <style type='text.css'>
       @import common.css;
     </style>
   </head>
<body>
  <form name='input' action='<?php echo $_SERVER['PHP_SELF'];?>' method='post'>
    <label for='username'></label><input type='text' value='<?php echo $username;?>' id='username' name='username' />
    <div class='error'><?php echo $userError;?></div>
    <label for='password'></label><input type='password' value='<?php echo $password;?>' id='password' name='password' />
    <div class='error'><?php echo $passError;?></div>
    <input type='submit' value='Home' name='sub' />
  </form>
  <script type='text/javascript' src='common.js'></script>
</body>
</html>

Wow, seems it got a lot easier nowadays... 3 ways you can do it:

json = { ...array };

json = Object.assign({}, array);

json = array.reduce((json, value, key) => { json[key] = value; return json; }, {});

Your setMaxResults($limit) needs to be set on the object.

e.g.

$query_ids = $this->getEntityManager()
  ->createQuery(
    "SELECT e_.id
    FROM MuzichCoreBundle:Element e_
    WHERE [...]
    GROUP BY e_.id")
;
$query_ids->setMaxResults($limit);

You have to be careful not to insert directly into your SERIAL or sequence field, otherwise your write will fail when the sequence reaches the inserted value:

-- Table: "test"

-- DROP TABLE test;

CREATE TABLE test
(
  "ID" SERIAL,
  "Rank" integer NOT NULL,
  "GermanHeadword" "text" [] NOT NULL,
  "PartOfSpeech" "text" NOT NULL,
  "ExampleSentence" "text" NOT NULL,
  "EnglishGloss" "text"[] NOT NULL,
  CONSTRAINT "PKey" PRIMARY KEY ("ID", "Rank")
)
WITH (
  OIDS=FALSE
);
-- ALTER TABLE test OWNER TO postgres;
 INSERT INTO test("Rank", "GermanHeadword", "PartOfSpeech", "ExampleSentence", "EnglishGloss")
           VALUES (1, '{"der", "die", "das", "den", "dem", "des"}', 'art', 'Der Mann küsst die Frau und das Kind schaut zu', '{"the", "of the" }');


 INSERT INTO test("ID", "Rank", "GermanHeadword", "PartOfSpeech", "ExampleSentence", "EnglishGloss")
           VALUES (2, 1, '{"der", "die", "das"}', 'pron', 'Das ist mein Fahrrad', '{"that", "those"}');

 INSERT INTO test("Rank", "GermanHeadword", "PartOfSpeech", "ExampleSentence", "EnglishGloss")
           VALUES (1, '{"der", "die", "das"}', 'pron', 'Die Frau, die nebenen wohnt, heißt Renate', '{"that", "who"}');

SELECT * from test; 

Note that JetBrains recommends "If you decide to share IDE project files with other developers...", tracking all the .idea/* files except for the following:

• workspace.xml
• usage.statistics.xml
• tasks.xml
• the shelf/ directory

So to follow their advice, you would add those to your .gitignore.

Source:

If you decide to share IDE project files with other developers, follow these guidelines:
...
Here is what you need to share:

• All the files under .idea directory in the project root except the workspace.xml, usage.statistics.xml, and tasks.xml files and the shelf directory which store user specific settings
• ...

How to manage projects under Version Control Systems (archive)

There's some additional notes and discussion on that page that you should read if you're considering going ahead with this,
including additional files you may want to gitignore even if you decided you want to share IDE files (e.g. .iml files, .idea/modules.xml, gradle.xml, user dictionaries folder, additional files that are generated from gradle or maven).

Here I have used omit() for the respective 'key' which you want to remove... by using the Lodash library:

var credentials = [{
        fname: "xyz",
        lname: "abc",
        age: 23
}]

let result = _.map(credentials, object => {
                       return _.omit(object, ['fname', 'lname'])
                   })

console.log('result', result)

If you know it's an extension, then

url = 'abcdc.com'
...
url.rsplit('.', 1)[0]  # split at '.', starting from the right, maximum 1 split

This works equally well with abcdc.com or www.abcdc.com or abcdc.[anything] and is more extensible.

For recent versions of Debian/Ubuntu (Debian 9+ or Ubuntu 16.04+) install the php-dev dependency package, which will automatically install the correct version of php{x}-dev for your distribution:

sudo apt install php-dev

Older versions of Debian/Ubuntu:

For PHP 5, it's in the php5-dev package.

sudo apt-get install php5-dev

For PHP 7.x (from rahilwazir comment):

sudo apt-get install php7.x-dev

RHEL/CentOS/yum

yum install php-devel # see comments

My approach was slightly different, change the button into submit button and then click

$("#submit").click(function (event) {
  $(this).attr("type", "submit");
  $(this).click();
});

Old question, but I have an answer.

First, peruse the elements of the list like so:

for x in range(len(yourlist)):
    print '%s: %s' % (x, yourlist[x])

Then, call this function with a list of the indexes of elements you want to pop. It's robust enough that the order of the list doesn't matter.

def multipop(yourlist, itemstopop):
    result = []
    itemstopop.sort()
    itemstopop = itemstopop[::-1]
    for x in itemstopop:
        result.append(yourlist.pop(x))
    return result

As a bonus, result should only contain elements you wanted to remove.

In [73]: mylist = ['a','b','c','d','charles']

In [76]: for x in range(len(mylist)):

      mylist[x])

....:

0: a

1: b

2: c

3: d

4: charles

...

In [77]: multipop(mylist, [0, 2, 4])

Out[77]: ['charles', 'c', 'a']

...

In [78]: mylist

Out[78]: ['b', 'd']

You can use the standard HTML title attribute of image for this:

<img src="source of image" alt="alternative text" title="this will be displayed as a tooltip"/>

Just loop...

foreach(var table in DataSet1.Tables) {
    foreach(var col in table.Columns) {
       ...
    }
    foreach(var row in table.Rows) {
        object[] values = row.ItemArray;
        ...
    }
}

If you are on a recent RHEL, you may need to start mariadb (an open source mysql db) instead of the mysql db:

yum remove mysql
yum -y install mariadb-server mariadb
service mariadb start

You should then be able to access mysql in the usual fashion:

mysql -u root -p

If you want to create a temp table after check exist table.You can use the following code

DROP TABLE IF EXISTS tempdb.dbo.#temptable
CREATE TABLE #temptable
  (
   SiteName             NVARCHAR(50),
   BillingMonth         varchar(10),
   Consumption          INT,
  )

After creating the temporary table, you can insert data into this table as a regular table:

INSERT INTO #temptable
SELECT COLUMN1,...
FROM
(...)

or

INSERT INTO #temptable
VALUES (value1, value2, value3, ...);

The SELECT statement is used to select data from a temp table.

SELECT * FROM #temptable

you can manually remove the temporary table by using the DROP TABLE statement:

DROP TABLE #temptable;

It's not quite what you asked for, but

git log --graph --simplify-by-decoration --pretty=format:'%d' --all

does a pretty good job. It shows tags and remote branches as well. This may not be desirable for everyone, but I find it useful. --simplifiy-by-decoration is the big trick here for limiting the refs shown.

I use a similar command to view my log. I've been able to completely replace my gitk usage with it:

git log --graph --oneline --decorate --all

I use it by including these aliases in my ~/.gitconfig file:

[alias]
    l = log --graph --oneline --decorate
    ll = log --graph --oneline --decorate --branches --tags
    lll = log --graph --oneline --decorate --all

Edit: Updated suggested log command/aliases to use simpler option flags.

The psycopg2 module has its own timezone definitions, so I ended up writing my own wrapper around utcnow:

def pg_utcnow():
    import psycopg2
    return datetime.utcnow().replace(
        tzinfo=psycopg2.tz.FixedOffsetTimezone(offset=0, name=None))

and just use pg_utcnow whenever you need the current time to compare against a PostgreSQL timestamptz

Throw an exception.

if ( fileName.IndexOfAny(Path.GetInvalidFileNameChars()) > -1 )
            {
                throw new ArgumentException();
            }

If you want to keep all the style but change few details, you can use the default style defined on the Android and change what you want

<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@android:id/text1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textAppearance="?android:attr/textAppearanceListItemSmall"
    android:gravity="center_vertical"
    android:textColor="@android:color/background_light"
    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
    android:background="?android:attr/activatedBackgroundIndicator"
    android:minHeight="?android:attr/listPreferredItemHeightSmall" />

Then set the adapter using:

setListAdapter(new ArrayAdapter<String>(getApplicationContext(),
            R.layout.list_item_custom, mStringList));

Source: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/core/res/res/layout/simple_list_item_activated_1.xml

If the comment message includes non-English characters, using method provided by user456814, those characters will be replaced by question marks. (tested under sourcetree Ver2.5.5.0)

So I have to use the following method.

CAUTION: if the commit has been pulled by other members, changes below might cause chaos for them.

Step1: In the sourcetree main window, locate your repo tab, and click the "terminal" button to open the git command console.

Step2:

[Situation A]: target commit is the latest one.

1) In the git command console, input

git commit --amend -m "new comment message"

2) If the target commit has been pushed to remote, you have to push again by force. In the git command console, input

git push --force

[Situation B]: target commit is not the latest one.

1) In the git command console, input

git rebase -i HEAD~n

It is to squash the latest n commits. e.g. if you want to edit the message before the last one, n is 2. This command will open a vi window, the first word of each line is "pick", and you change the "pick" to "reword" for the line you want to edit. Then, input :wq to save&quit that vi window. Now, a new vi window will be open, in this window you input your new message. Also use :wq to save&quit.

2) If the target commit has been pushed to remote, you have to push again by force. In the git command console, input

git push --force

Finally: In the sourcetree main window, Press F5 to refresh.

Presuming you have a .dmp file created by oracle exp then

imp help=y

will be your friend. It will lead you to

imp file=<file>.dmp show=y

to see the contents of the dump and then something like

imp scott/tiger@example file=<file>.dmp fromuser=<source> touser=<dest>

to import from one user to another. Be prepared for a long haul though if it is a complicated schema as you will need to precreate all referenced schema users, and tablespaces to make the imp work correctly

Add ArrayList1, ArrayList2 and produce a Single arraylist ArrayList3. Now convert it into

Set Unique_set = new HashSet(Arraylist3);

in the unique set you will get the unique elements.
Note

ArrayList allows to duplicate values. Set doesn't allow the values to duplicate. Hope your problem solves.

You could do this but it is hacky

.application-title {
   background:url("/path/to/image.png");
   /* set these dims according to your image size */
   width:500px;
   height:500px;
}

.application-title img {
   display:none;
}

Here is a working example:

http://jsfiddle.net/5tbxkzzc/

I face Same problem. In my case i solved this by following some steps.

1. click attached debugger to android process (It located In android tools inside run button)

2. if see adb not responding error dialog. then click restart of dialogue button.

3. Now you can see which device is connected. now close this window.

4. again press run button. Now you find your targeted device or emulator which is connected.

Hopefully it helps you.

I will like to answer this with numpy, great powerful array computation module in python.

Here is code snippet:

import numpy
a = ['Jellicle', 'Cats', 'are', 'black', 'and', 'white,', 'Jellicle', 'Cats', 
 'are', 'rather', 'small;', 'Jellicle', 'Cats', 'are', 'merry', 'and', 
 'bright,', 'And', 'pleasant', 'to', 'hear', 'when', 'they', 'caterwaul.', 
 'Jellicle', 'Cats', 'have', 'cheerful', 'faces,', 'Jellicle', 'Cats', 
 'have', 'bright', 'black', 'eyes;', 'They', 'like', 'to', 'practise', 
 'their', 'airs', 'and', 'graces', 'And', 'wait', 'for', 'the', 'Jellicle', 
 'Moon', 'to', 'rise.', '']
dict(zip(*numpy.unique(a, return_counts=True)))

Output

{'': 1, 'And': 2, 'Cats': 5, 'Jellicle': 6, 'Moon': 1, 'They': 1, 'airs': 1, 'and': 3, 'are': 3, 'black': 2, 'bright': 1, 'bright,': 1, 'caterwaul.': 1, 'cheerful': 1, 'eyes;': 1, 'faces,': 1, 'for': 1, 'graces': 1, 'have': 2, 'hear': 1, 'like': 1, 'merry': 1, 'pleasant': 1, 'practise': 1, 'rather': 1, 'rise.': 1, 'small;': 1, 'the': 1, 'their': 1, 'they': 1, 'to': 3, 'wait': 1, 'when': 1, 'white,': 1}

Output is in dictionary object in format of (key, value) pairs, where value is count of particular word

This answer is inspire by another answer on stackoverflow, you can view it here

I'm not sure I understand your intent perfectly, but perhaps the following would be close to what you want:

select n1.name, n1.author_id, count_1, total_count
  from (select id, name, author_id, count(1) as count_1
          from names
          group by id, name, author_id) n1
inner join (select id, author_id, count(1) as total_count
              from names
              group by id, author_id) n2
  on (n2.id = n1.id and n2.author_id = n1.author_id)

Unfortunately this adds the requirement of grouping the first subquery by id as well as name and author_id, which I don't think was wanted. I'm not sure how to work around that, though, as you need to have id available to join in the second subquery. Perhaps someone else will come up with a better solution.

Share and enjoy.

You could also use:

public static bool IsWhiteSpace(string s) 
{
    return s.Trim().Length == 0;
}

Integer refers to the reference, that is, when comparing references you're comparing if they point to the same object, not value. Hence, the issue you're seeing. The reason it works so well with plain int types is that it unboxes the value contained by the Integer.

May I add that if you're doing what you're doing, why have the if statement to begin with?

mismatch = ( cdiCt != null && cdsCt != null && !cdiCt.equals( cdsCt ) );

Well i am trying to open a .vbs within a batch file without having to click open but the answer to this question is ...

SET APPDATA=%CD%

start (your file here without the brackets with a .vbs if it is a vbd file)

NXJSON is full-featured yet very small (~400 lines of code) JSON parser, which has easy to use API:

const nx_json* json=nx_json_parse_utf8(code);
printf("hello=%s\n", nx_json_get(json, "hello")->text_value);
const nx_json* arr=nx_json_get(json, "my-array");
int i;
for (i=0; i<arr->length; i++) {
  const nx_json* item=nx_json_item(arr, i);
  printf("arr[%d]=(%d) %ld\n", i, (int)item->type, item->int_value);
}
nx_json_free(json);

Many people have mentioned DecimalFormat. But you can also use printf if you have a recent version of Java:

System.out.printf("%1.2f", 3.14159D);

See the docs on the Formatter for more information about the printf format string.

The control searches for a view in the following order:

• First in shared folder
• Then in the folder matching the current controller (in your case it's Views/DEF)

As you do not have xxx.cshtml in those locations, it returns a "view not found" error.

Solution: You can use the complete path of your view:

Like

 PartialView("~/views/ABC/XXX.cshtml", zyxmodel);

Running Docker inside Docker (a.k.a. dind), while possible, should be avoided, if at all possible. (Source provided below.) Instead, you want to set up a way for your main container to produce and communicate with sibling containers.

Jérôme Petazzoni — the author of the feature that made it possible for Docker to run inside a Docker container — actually wrote a blog post saying not to do it. The use case he describes matches the OP's exact use case of a CI Docker container that needs to run jobs inside other Docker containers.

Petazzoni lists two reasons why dind is troublesome:

1. It does not cooperate well with Linux Security Modules (LSM).
2. It creates a mismatch in file systems that creates problems for the containers created inside parent containers.

From that blog post, he describes the following alternative,

[The] simplest way is to just expose the Docker socket to your CI container, by bind-mounting it with the -v flag.

Simply put, when you start your CI container (Jenkins or other), instead of hacking something together with Docker-in-Docker, start it with:

docker run -v /var/run/docker.sock:/var/run/docker.sock ...

Now this container will have access to the Docker socket, and will therefore be able to start containers. Except that instead of starting "child" containers, it will start "sibling" containers.

Just Bash :) (4.0+)

function print_reversed {
    local lines i
    readarray -t lines

    for (( i = ${#lines[@]}; i--; )); do
        printf '%s\n' "${lines[i]}"
    done
}

print_reversed < file

With prototypejs :

 $$('span[property=v.name]');

or

document.body.select('span[property=v.name]');

Both return an array

Instead of adding onSubmit event, you can prevent the default action for submit button.

So, in the following html:

<form name="form" action="insert.php" method="post">
    <input type='submit' />
</form>?

first, prevent submit button action. Then make the ajax call asynchronously, and submit the form when the password is correct.

$('input[type=submit]').click(function(e) {
    e.preventDefault(); //prevent form submit when button is clicked

    var password = $.trim($('#employee_password').val());

     $.ajax({
        type: "POST",
        url: "checkpass.php",
        data: "password="+password,
        success: function(html) {
            var arr=$.parseJSON(html);
            var $form = $('form');
            if(arr == "Successful")
            {    
                $form.submit(); //submit the form if the password is correct
            }
        }
    });
});????????????????????????????????

I have made it working...

Please follow the highlighted mark in the attached image.

// detect IE8 and above, and Edge
if (document.documentMode || /Edge/.test(navigator.userAgent)) {
    ... do something
}

Explanation:

document.documentMode

An IE only property, first available in IE8.

/Edge/

A regular expression to search for the string 'Edge' - which we then test against the 'navigator.userAgent' property

Update Mar 2020

@Jam comments that the latest version of Edge now reports Edg as the user agent. So the check would be:

if (document.documentMode || /Edge/.test(navigator.userAgent) || /Edg/.test(navigator.userAgent)) {
    ... do something
}

Use subDays() method:

$users = Users::where('status_id', 'active')
           ->where( 'created_at', '>', Carbon::now()->subDays(30))
           ->get();

If you want to present the values in a map in sorted order, then copy the values from the map to vector and sort the vector.

I dont know if this will work for you, it works for me just fine.

Create a method for the Date/Time picker dialog.

private DatePickerDialog.OnDateSetListener datePickerListener = new DatePickerDialog.OnDateSetListener() {

    // when dialog box is called, below method will be called.
    // The arguments will be working to get the Day of Week to show it in a special TextView for it.

    public void onDateSet(DatePicker view, int selectedYear,
                          int selectedMonth, int selectedDay) {
        String year1 = String.valueOf(selectedYear);
        String month1 = String.valueOf(selectedMonth + 1);
        String day1 = String.valueOf(selectedDay);
        delivDate.setText(month1 + "/" + day1 + "/" + year1);
        delivDay.setText(DateFormat.format("EEEE", new Date(selectedYear, selectedMonth, selectedDay - 1)).toString());
    }
};

and then, wherever you want you can do it just like this

public void setDateOnClick (View view) {
    Calendar cal = Calendar.getInstance();

    DatePickerDialog datePicker = new DatePickerDialog(this, datePickerListener,
            cal.get(Calendar.YEAR),
            cal.get(Calendar.MONTH),
            cal.get(Calendar.DAY_OF_MONTH));
    //Create a cancel button and set the title of the dialog.
    datePicker.setCancelable(false);
    datePicker.setTitle("Select the date");
    datePicker.show();
}

hope you find this as your solution.

Here is all the information you need in order to format clickable hyperlinks in LaTeX:

http://en.wikibooks.org/wiki/LaTeX/Hyperlinks

Essentially, you use the hyperref package and use the \url or \href tag depending on what you're trying to achieve.

I accepted trebleCode's answer, but I wanted to provide a bit more detail regarding the steps I took to install the nupkg of interest pswindowsupdate.2.0.0.4.nupkg on my unconnected Win 7 machine by way of following trebleCode's answer.

First: after digging around a bit, I think I found the MS docs that trebleCode refers to:

Bootstrap the NuGet provider and NuGet.exe

Install-PackageProvider

To continue, as trebleCode stated, I did the following

Install NuGet provider on my connected machine

On a connected machine (Win 10 machine), from the PS command line, I ran Install-PackageProvider -Name NuGet -RequiredVersion 2.8.5.201 -Force. The Nuget software was obtained from the 'Net and installed on my local connected machine.

After the install I found the NuGet provider software at C:\Program Files\PackageManagement\ProviderAssemblies (Note: the folder name \ProviderAssemblies as opposed to \ReferenceAssemblies was the one minor difference relative to trebleCode's answer.

The provider software is in a folder structure like this:

C:\Program Files\PackageManagement\ProviderAssemblies
   \NuGet
      \2.8.5.208
         \Microsoft.PackageManagement.NuGetProvider.dll

Install NuGet provider on my unconnected machine

I copied the \NuGet folder (and all its children) from the connected machine onto a thumb drive and copied it to C:\Program Files\PackageManagement\ProviderAssemblies on my unconnected (Win 7) machine

I started PS (v5) on my unconnected (Win 7) machine and ran Import-PackageProvider -Name NuGet -RequiredVersion 2.8.5.201 to import the provider to the current PowerShell session.

I ran Get-PackageProvider -ListAvailable and saw this (NuGet appears where it was not present before):

Name                     Version          DynamicOptions                                                                                                                                                                      
----                     -------          --------------                                                                                                                                                                      
msi                      3.0.0.0          AdditionalArguments                                                                                                                                                                 
msu                      3.0.0.0                                                                                                                                                                                              
NuGet                    2.8.5.208        Destination, ExcludeVersion, Scope, SkipDependencies, Headers, FilterOnTag, Contains, AllowPrereleaseVersions, ConfigFile, SkipValidate                                             
PowerShellGet            1.0.0.1          PackageManagementProvider, Type, Scope, AllowClobber, SkipPublisherCheck, InstallUpdate, NoPathUpdate, Filter, Tag, Includes, DscResource, RoleCapability, Command, PublishLocati...
Programs                 3.0.0.0          IncludeWindowsInstaller, IncludeSystemComponent

Create local repository on my unconnected machine

On unconnected (Win 7) machine, I created a folder to serve as my PS repository (say, c:\users\foo\Documents\PSRepository)

I registered the repo: Register-PSRepository -Name fooPsRepository -SourceLocation c:\users\foo\Documents\PSRepository -InstallationPolicy Trusted

Install the NuGet package

I obtained and copied the nupkg pswindowsupdate.2.0.0.4.nupkg to c:\users\foo\Documents\PSRepository on my unconnected Win7 machine

I learned the name of the module by executing Find-Module -Repository fooPsRepository

Version    Name                                Repository           Description                                                                                                                      
-------    ----                                ----------           -----------                                                                                                                      
2.0.0.4    PSWindowsUpdate                     fooPsRepository      This module contain functions to manage Windows Update Client.

I installed the module by executing Install-Module -Name pswindowsupdate

I verified the module installed by executing Get-Command –module PSWindowsUpdate

CommandType     Name                                               Version    Source                                                                                                                 
-----------     ----                                               -------    ------                                                                                                                 
Alias           Download-WindowsUpdate                             2.0.0.4    PSWindowsUpdate                                                                                                        
Alias           Get-WUInstall                                      2.0.0.4    PSWindowsUpdate                                                                                                        
Alias           Get-WUList                                         2.0.0.4    PSWindowsUpdate                                                                                                        
Alias           Hide-WindowsUpdate                                 2.0.0.4    PSWindowsUpdate                                                                                                        
Alias           Install-WindowsUpdate                              2.0.0.4    PSWindowsUpdate                                                                                                        
Alias           Show-WindowsUpdate                                 2.0.0.4    PSWindowsUpdate                                                                                                        
Alias           UnHide-WindowsUpdate                               2.0.0.4    PSWindowsUpdate                                                                                                        
Alias           Uninstall-WindowsUpdate                            2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Add-WUServiceManager                               2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Enable-WURemoting                                  2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Get-WindowsUpdate                                  2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Get-WUApiVersion                                   2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Get-WUHistory                                      2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Get-WUInstallerStatus                              2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Get-WUJob                                          2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Get-WULastResults                                  2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Get-WURebootStatus                                 2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Get-WUServiceManager                               2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Get-WUSettings                                     2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Get-WUTest                                         2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Invoke-WUJob                                       2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Remove-WindowsUpdate                               2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Remove-WUServiceManager                            2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Set-WUSettings                                     2.0.0.4    PSWindowsUpdate                                                                                                        
Cmdlet          Update-WUModule                                    2.0.0.4    PSWindowsUpdate 

I think I'm good to go

Have a look at GitHub - gspread.

I found it to be very easy to use and since you can retrieve a whole column by

first_col = worksheet.col_values(1)

and a whole row by

second_row = worksheet.row_values(2)

you can more or less build some basic select ... where ... = ... easily.

In a VBA worksheet function UDF you use Application.Caller to get the range of cell(s) that contain the formula that called the UDF.

Here a little array solution within a two line function. It checks also if the leading zeros are less than the length of the number string.

function pad(num, z) {
    if (z < (num = num + '').length) return num;
    return Array(++z - num.length).join('0') + num;
}

Create a parent view model that contains both models.

public class MainPageModel{
    public Model1 Model1{get; set;}
    public Model2 Model2{get; set;}
}

This way you can add additional models at a later date with very minimum effort.

With some version-control plug-ins, it means that the local file has not yet been shared with the version-control repository. (In my install, this includes plug-ins for CVS and git, but not Perforce.)

You can sometimes see a list of these decorations in the plug-in's preferences under Team/X/Label Decorations, where X describes the version-control system.

For example, for CVS, the list looks like this:

These adornments are added to the object icons provided by Eclipse. For example, here's a table of icons for the Java development environment.

Interestingly, the HttpWebResponse.GetResponseStream() that you get from the WebException.Response is not the same as the response stream that you would have received from server. In our environment, we're losing actual server responses when a 400 HTTP status code is returned back to the client using the HttpWebRequest/HttpWebResponse objects. From what we've seen, the response stream associated with the WebException's HttpWebResponse is generated at the client and does not include any of the response body from the server. Very frustrating, as we want to message back to the client the reason for the bad request.

Im not do not know all of the technical language but I could not find the answer anywhere so I came up with this and it worked... Good Luck!

$time = date("Y/m/d h:i:s");

$sql = "INSERT INTO *yourtablenamehere* ('dt')  VALUES ('$time')";

In PHP functions will not be evaluated inside strings, because there are different rules for variables.

<?php
function name() {
  return 'Mark';
}

echo 'My name is: name()';   // Output: My name is name()
echo 'My name is: '. name(); // Output: My name is Mark

The action parameter to the tag in HTML should not reference the PHP function you want to run. Action should refer to a page on the web server that will process the form input and return new HTML to the user. This can be the same location as the PHP script that outputs the form, or some people prefer to make a separate PHP file to handle actions.

The basic process is the same either way:

1. Generate HTML form to the user.
2. User fills in the form, clicks submit.
3. The form data is sent to the locations defined by action on the server.
4. The script validates the data and does something with it.
5. Usually a new HTML page is returned.

A simple example would be:

<?php
// $_POST is a magic PHP variable that will always contain
// any form data that was posted to this page.
// We check here to see if the textfield called 'name' had
// some data entered into it, if so we process it, if not we
// output the form.
if (isset($_POST['name'])) {
  print_name($_POST['name']);
}
else {
  print_form();
}

// In this function we print the name the user provided.
function print_name($name) {
  // $name should be validated and checked here depending on use.
  // In this case we just HTML escape it so nothing nasty should
  // be able to get through:
  echo 'Your name is: '. htmlentities($name);
}

// This function is called when no name was sent to us over HTTP.
function print_form() {
  echo '
    <form name="form1" method="post" action="">
    <p><label><input type="text" name="name" id="textfield"></label></p>
    <p><label><input type="submit" name="button" id="button" value="Submit"></label></p>
    </form>
  ';
}
?>

For future information I recommend reading the PHP tutorials: http://php.net/tut.php

There is even a section about Dealing with forms.

One-liner for a quick-and-easy JSON representation:

    echo json_encode($data, JSON_PRETTY_PRINT);

If using composer for the project already, require symfony/yaml and:

    echo Yaml::dump($data);

I would like to thank the friend who posted the codes below in this area. I finally solved a problem that I had to deal with all day long.

<div id="muteYouTubeVideoPlayer"></div>_x000D_
                            <script async src="https://www.youtube.com/iframe_api"></script>_x000D_
                            <script>_x000D_
                                function onYouTubeIframeAPIReady() {_x000D_
                                    var player;_x000D_
                                    player = new YT.Player('muteYouTubeVideoPlayer', {_x000D_
                                        videoId: 'xCIBR8kpM6Q', // YouTube Video ID_x000D_
                                        width: 1350, // Player width (in px)_x000D_
                                        height: 500, // Player height (in px)_x000D_
                                        playerVars: {_x000D_
                                            autoplay: 1, // Auto-play the video on load_x000D_
                                            controls: 0, // Show pause/play buttons in player_x000D_
                                            showinfo: 0, // Hide the video title_x000D_
                                            modestbranding: 0, // Hide the Youtube Logo_x000D_
                                            loop: 1, // Run the video in a loop_x000D_
                                            fs: 0, // Hide the full screen button_x000D_
                                            cc_load_policy: 0, // Hide closed captions_x000D_
                                            iv_load_policy: 3, // Hide the Video Annotations_x000D_
                                            autohide: 0, // Hide video controls when playing_x000D_
                                            rel: 0 _x000D_
                                        },_x000D_
                                        events: {_x000D_
                                            onReady: function(e) {_x000D_
                                                e.target.setVolume(5);_x000D_
                                            }_x000D_
                                        }_x000D_
                                    });_x000D_
                                }_x000D_
_x000D_
                                // Written by @labnol_x000D_
_x000D_
                            </script>

I have tried these methods and find that they dont work for my needs. In my case, I needed to inject json rendered server side into the main template of the page, so when it loads and angular inits, the data is already there and doesnt have to be retrieved (large dataset).

The easiest solution that I have found is to do the following:

In your angular code outside of the app, module and controller definitions add in a global javascript value - this definition MUST come before the angular stuff is defined.

Example:

'use strict';

//my data variable that I need access to.
var data = null;

angular.module('sample', [])

Then in your controller:

.controller('SampleApp', function ($scope, $location) {

$scope.availableList = [];

$scope.init = function () {
    $scope.availableList = data;
}

Finally, you have to init everything (order matters):

  <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
  <script src="/path/to/your/angular/js/sample.js"></script>
  <script type="text/javascript">
      data = <?= json_encode($cproducts); ?>
  </script>

Finally initialize your controller and init function.

  <div ng-app="samplerrelations" ng-controller="SamplerApp" ng-init="init();">

By doing this you will now have access to whatever data you stuffed into the global variable.

I'd try to search for the solution by google and the string Python for statement, it is as simple as that. The first link says everything. (A great forum, really, but its usage seems to look sometimes like the usage of the Microsoft understanding of all their GUI products' benefits: windows inside, idiots outside.)

Thanks @Mark, I keep forgetting this again and again. After installing MongoDB with Homebrew:

• The databases are stored in the /usr/local/var/mongodb/ directory
• The mongod.conf file is here: /usr/local/etc/mongod.conf
• The mongo logs can be found at /usr/local/var/log/mongodb/
• The mongo binaries are here: /usr/local/Cellar/mongodb/[version]/bin

You will have to use JavaScript. The browser will only send the value of the selected option (so its not PHP's fault).

What your JS should do is hook into the form's submit event and create a hidden field with the value of the selected option's stud_name value. This hidden field will then get sent to the server.

That being said ... you shouldn't relay on the client to provide the correct data. You already know what stud_name should be for a given value on the server (since you are outputting it). So just apply the same logic when you are processing the form.

use the include is the easiest way as per

http://www.vistax64.com/powershell/168315-get-childitem-filter-files-multiple-extensions.html

You're trying to concatenate a string and an integer, which is incorrect.

Change print(numlist.pop(2)+" has been removed") to any of these:

Explicit int to str conversion:

print(str(numlist.pop(2)) + " has been removed")

Use , instead of +:

print(numlist.pop(2), "has been removed")

String formatting:

print("{} has been removed".format(numlist.pop(2)))

Examples from Apache use this:

CloseableHttpClient httpclient = HttpClients.createDefault();

The class org.apache.http.impl.client.HttpClients is there since version 4.3.

The code for HttpClients.createDefault() is the same as the accepted answer in here.

On many devices (such as the iPhone), it prevents the user from using the browser's zoom. If you have a map and the browser does the zooming, then the user will see a big ol' pixelated image with huge pixelated labels. The idea is that the user should use the zooming provided by Google Maps. Not sure about any interaction with your plugin, but that's what it's there for.

More recently, as @ehfeng notes in his answer, Chrome for Android (and perhaps others) have taken advantage of the fact that there's no native browser zooming on pages with a viewport tag set like that. This allows them to get rid of the dreaded 300ms delay on touch events that the browser takes to wait and see if your single touch will end up being a double touch. (Think "single click" and "double click".) However, when this question was originally asked (in 2011), this wasn't true in any mobile browser. It's just added awesomeness that fortuitously arose more recently.

EG : COMPARE TO VILLAGE NAME

ALTER PROCEDURE POSMAST
(@COLUMN_NAME VARCHAR(50))
AS
SELECT * FROM TABLE_NAME
WHERE 
village_name LIKE + @VILLAGE_NAME + '%';

You can use the Visual Studio command prompt. dumpbin is available then.

The default behavior of os.walk() is to walk from root to leaf. Set topdown=False in os.walk() to walk from leaf to root.

You can reinvent the wheel as well:

def fold(f, l, a):
    """
    f: the function to apply
    l: the list to fold
    a: the accumulator, who is also the 'zero' on the first call
    """ 
    return a if(len(l) == 0) else fold(f, l[1:], f(a, l[0]))

print "Sum:", fold(lambda x, y : x+y, [1,2,3,4,5], 0)

print "Any:", fold(lambda x, y : x or y, [False, True, False], False)

print "All:", fold(lambda x, y : x and y, [False, True, False], True)

# Prove that result can be of a different type of the list's elements
print "Count(x==True):", 
print fold(lambda x, y : x+1 if(y) else x, [False, True, True], 0)

Just testing for end of file with feof would do, I think.

TYPE string_aa IS TABLE OF VARCHAR2(32767) INDEX BY PLS_INTEGER;

FUNCTION string_to_list(p_string_in IN VARCHAR2)
    RETURN string_aa
    IS
      TYPE ref_cursor IS ref cursor;
      l_cur    ref_cursor;
      l_strlist string_aa;
      l_x      PLS_INTEGER;
    BEGIN      
      IF p_string_in IS NOT NULL THEN 
         OPEN l_cur FOR 
            SELECT regexp_substr(p_string_in,'[^,]+', 1, level) FROM dual
            CONNECT BY regexp_substr(p_string_in, '[^,]+', 1, level) IS NOT NULL;      
         l_x := 1; 
         LOOP
           FETCH l_cur INTO l_strlist(l_x);
           EXIT WHEN l_cur%notfound;
           -- excludes NULL items  e.g.   1,2,,,,5,6,7
           l_x := l_x + 1;
         END LOOP;
      END IF;   
      RETURN l_strlist;
   END string_to_list;

use zip

columns = zip(*rows) #transpose rows to columns
print columns[0] #print the first column
#you can also do more with the columns
print columns[1] # or print the second column
columns.append([7,7,7]) #add a new column to the end
backToRows = zip(*columns) # now we are back to rows with a new column
print backToRows

you can also use numpy

a = numpy.array(a)
print a[:,0]

Edit: zip object is not subscriptable. It need to be converted to list to access as list:

column = list(zip(*row))

Try this

void Function()
{
    while (condition) 
    {
        await Task.Delay(1);
    }
}

This will make the program wait until the condition is not true. You can just invert it by adding a "!" infront of the condition so that it will wait until the condition is true.

If removing the flag shows service temporary unavailable. Go to "http://localhost.com/downloader" and unisntall slider banner,BusinessDecision_Interaktingslider,lightbox2 and anotherone that I dont remember.