Time#localtime will give you the time in the current time zone of the machine running the code:

> moment = Time.now.utc
  => 2011-03-14 15:15:58 UTC 
> moment.localtime
  => 2011-03-14 08:15:58 -0700 

Update: If you want to conver to specific time zones rather than your own timezone, you're on the right track. However, instead of worrying about EST vs EDT, just pass in the general Eastern Time zone -- it will know based on the day whether it is EDT or EST:

> Time.now.utc.in_time_zone("Eastern Time (US & Canada)")
  => Mon, 14 Mar 2011 11:21:05 EDT -04:00 
> (Time.now.utc + 10.months).in_time_zone("Eastern Time (US & Canada)")
  => Sat, 14 Jan 2012 10:21:18 EST -05:00 

From the data you gathered, I would tend to say that encoded "/" in an uri are meant to be seen as "/" again at application/cgi level.

That's to say, that if you're using apache with mod_rewrite for instance, it will not match pattern expecting slashes against URI with encoded slashes in it. However, once the appropriate module/cgi/... is called to handle the request, it's up to it to do the decoding and, for instance, retrieve a parameter including slashes as the first component of the URI.

If your application is then using this data to retrieve a file (whose filename contains a slash), that's probably a bad thing.

To sum up, I find it perfectly normal to see a difference of behaviour in "/" or "%2F" as their interpretation will be done at different levels.

With permission:

Intent callIntent = new Intent(Intent.ACTION_CALL);
callIntent.setData(Uri.parse("tel:9875432100"));
if (ActivityCompat.checkSelfPermission(yourActivity.this,android.Manifest.permission.CALL_PHONE) != PackageManager.PERMISSION_GRANTED) {
                if (ActivityCompat.shouldShowRequestPermissionRationale(yourActivity.this,
                        android.Manifest.permission.CALL_PHONE)) {
                } else {
                    ActivityCompat.requestPermissions(yourActivity.this,
                            new String[]{android.Manifest.permission.CALL_PHONE},
                            MY_PERMISSIONS_REQUEST_CALL_PHONE);
                }
            }
startActivity(callIntent);

Actually there are 3 places where gradle.properties can be placed:

1. Under gradle user home directory defined by the GRADLE_USER_HOME environment variable, which if not set defaults to USER_HOME/.gradle
2. The sub-project directory (myProject2 in your case)
3. The root project directory (under myProject)

Gradle looks for gradle.properties in all these places while giving precedence to properties definition based on the order above. So for example, for a property defined in gradle user home directory (#1) and the sub-project (#2) its value will be taken from gradle user home directory (#1).

You can find more details about it in gradle documentation here.

Here's a plain javascript (no library required) solution:

function removeUndefinedProps(obj) {
    for (var prop in obj) {
        if (obj.hasOwnProperty(prop) && obj[prop] === undefined) {
            delete obj[prop];
        }
    }
}

Working demo: http://jsfiddle.net/jfriend00/djj5g5fu/

Makes sure when running junit test cases, you have the log4j.properties or log4j.xml file in your test/resources folder.

You can do that using CSS3.

Here is the HTML code snippet:

<ul id="listitem_ascolun">_x000D_
 <li>1</li>_x000D_
 <li>2</li>_x000D_
 <li>3</li>_x000D_
 <li>4</li>    _x000D_
 <li>5</li>_x000D_
 <li>6</li>_x000D_
 <li>7</li>_x000D_
 <li>8</li>_x000D_
 <li>9</li>_x000D_
 <li>10</li>_x000D_
 <li>11</li>_x000D_
 <li>12</li>    _x000D_
</ul>

& Here is the CSS3 code snippet :

#listitem_ascolun ul{margin:0;padding:0;list-style:none;}_x000D_
_x000D_
#listitem_ascolun {_x000D_
    height: 500px;  _x000D_
    column-count: 4;_x000D_
 -webkit-column-count: 4;_x000D_
 -moz-column-count: 4;_x000D_
}_x000D_
_x000D_
#listitem_ascolun li {_x000D_
    display: inline-block;_x000D_
}

I always use the ISO 8601 format (e.g. 2008-10-31T15:07:38.6875000-05:00) -- date.ToString("o"). It is the XSD date format as well. That is the preferred format and a Standard Date and Time Format string, although you can use a manual format string if necessary if you don't want the 'T' between the date and time: date.ToString("yyyy-MM-dd HH:mm:ss");

EDIT: If you are using a generated class from an XSD or Web Service, you can just assign the DateTime instance directly to the class property. If you are writing XML text, then use the above.

To plot just a selection of your columns you can select the columns of interest by passing a list to the subscript operator:

ax = df[['V1','V2']].plot(kind='bar', title ="V comp", figsize=(15, 10), legend=True, fontsize=12)

What you tried was df['V1','V2'] this will raise a KeyError as correctly no column exists with that label, although it looks funny at first you have to consider that your are passing a list hence the double square brackets [[]].

import matplotlib.pyplot as plt
ax = df[['V1','V2']].plot(kind='bar', title ="V comp", figsize=(15, 10), legend=True, fontsize=12)
ax.set_xlabel("Hour", fontsize=12)
ax.set_ylabel("V", fontsize=12)
plt.show()

Have you seen this one? From http://www.aspspider.com/resources/Resource510.aspx:

public DataTable Import(String path)
{
    Microsoft.Office.Interop.Excel.Application app = new Microsoft.Office.Interop.Excel.Application();
    Microsoft.Office.Interop.Excel.Workbook workBook = app.Workbooks.Open(path, 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0);

    Microsoft.Office.Interop.Excel.Worksheet workSheet = (Microsoft.Office.Interop.Excel.Worksheet)workBook.ActiveSheet;

    int index = 0;
    object rowIndex = 2;

    DataTable dt = new DataTable();
    dt.Columns.Add("FirstName");
    dt.Columns.Add("LastName");
    dt.Columns.Add("Mobile");
    dt.Columns.Add("Landline");
    dt.Columns.Add("Email");
    dt.Columns.Add("ID");

    DataRow row;

    while (((Microsoft.Office.Interop.Excel.Range)workSheet.Cells[rowIndex, 1]).Value2 != null)
    {

        row = dt.NewRow();
        row[0] = Convert.ToString(((Microsoft.Office.Interop.Excel.Range)workSheet.Cells[rowIndex, 1]).Value2);
        row[1] = Convert.ToString(((Microsoft.Office.Interop.Excel.Range)workSheet.Cells[rowIndex, 2]).Value2);
        row[2] = Convert.ToString(((Microsoft.Office.Interop.Excel.Range)workSheet.Cells[rowIndex, 3]).Value2);
        row[3] = Convert.ToString(((Microsoft.Office.Interop.Excel.Range)workSheet.Cells[rowIndex, 4]).Value2);
        row[4] = Convert.ToString(((Microsoft.Office.Interop.Excel.Range)workSheet.Cells[rowIndex, 5]).Value2);
        index++;

        rowIndex = 2 + index;
        dt.Rows.Add(row);
    }
    app.Workbooks.Close();
    return dt;
}

If you want to use it like list.count(2) you have to implement it using an Implicit Class.

implicit class Count[T](list: List[T]) {
  def count(n: T): Int = list.count(_ == n)
}

List(1,2,4,2,4,7,3,2,4).count(2)  // returns 3
List(1,2,4,2,4,7,3,2,4).count(5)  // returns 0

This is what I have done in my activity. Hoping will be helpful. I am asking for camera and microphone permissions.

public class ActiveCallActivity extends AppCompatActivity {
    .....

    private static final String cameraPermissionKey = "cameraPermission";
    private static final String microphonePermissionkey = "microphonePermission";

    private static ArrayList<String> permissionsQueue = new ArrayList<String>();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        .....
        // in ValidationCheckersAndValidators simply checking if have permission or not.
        if(ValidationCheckersAndValidators.haveCameraPermission(this)) performHaveCameraPermissionLayout(); else performHaveNoCameraPermissionLayout();
        if(ValidationCheckersAndValidators.haveMicrophonePermission(this)) performHaveMicrophonePermissionLayout(); else performHaveNoMicrophonePermissionLayout();

    }

    private void performHaveNoCameraPermissionLayout() {
        .....
        permissionsQueue.add(cameraPermissionKey);
    }

    private void performHaveNoMicrophonePermissionLayout() {
        .....
        permissionsQueue.add(microphonePermissionkey);
    }

    @Override
    protected void onResume() {
        super.onResume();

        .....
        passThroughPermissionsQueue();
    }

    private void passThroughPermissionsQueue() {
        if(!permissionsQueue.isEmpty()) {
            String permissionKey = permissionsQueue.remove(0);
            switch (permissionKey) {
                case cameraPermissionKey: {
                    ValidationCheckersAndValidators.requestForCameraPermission(this);
                    return;
                }
                case microphonePermissionkey: {
                    ValidationCheckersAndValidators.requestForMicrophonePermission(this);
                    return;
                }
            }
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
        switch(requestCode) {
            case cameraPermissionRequestCode: {
                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    performHaveCameraPermissionLayout();
                }
                break;
            }
            case microphonePermissionRequestCode: {
                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                    performHaveMicrophonePermissionLayout();
                }
                break;
            }
        }
        passThroughPermissionsQueue();
    }
}

android:minSdkVersion and android:targetSdkVersion both are Integer value we need to declare in android manifest file but both are having different properties.

android:minSdkVersion: This is minimum required API level to run an android app. If we will install the same app on lower API version the parser error will be appear, and application not support problem will appear.

android:targetSdkVersion: Target sdk version is to set the Target API level of app. if this attribute not declared in manifest, minSdk version will be your TargetSdk Version. This is always true that "app support installation on all higher version of API we declared as TargetSdk Version". To make app limited target we need to declare maxSdkVersion in our manifest file...

In my case the instance of program was already running in background. I just stop the running instance and program built successfully.

    # Dependencies
    import numpy as np
    import matplotlib.pyplot as plt

    #Set Axes
    # Set x axis to numerical value for month
    x_axis_data = np.arange(1,13,1)
    x_axis_data

    # Average weather temp
    points = [39, 42, 51, 62, 72, 82, 86, 84, 77, 65, 55, 44]

    # Plot the line
    plt.plot(x_axis_data, points)
    plt.show()

    # Convert to Celsius C = (F-32) * 0.56
    points_C = [round((x-32) * 0.56,2) for x in points]
    points_C

    # Plot using Celsius
    plt.plot(x_axis_data, points_C)
    plt.show()

    # Plot both on the same chart
    plt.plot(x_axis_data, points)
    plt.plot(x_axis_data, points_C)

    #Line colors
    plt.plot(x_axis_data, points, "-b", label="F")
    plt.plot(x_axis_data, points_C, "-r", label="C")

    #locate legend
    plt.legend(loc="upper left")
    plt.show()

Practice practice practice. I think 4 to 5 books is even an excessive reading exercise without some good amount of practising. Best way to do this, I believe, is to start refactoring your current projects using the patterns. Or if you don't have any projects you're actively working on then just do it your own way and then try refactoring to patterns.

You cannot appreciate them fully if you haven't suffered through the problems they solve. And please keep in mind that they are not silver bullets - you don't need to memorize them and push it hard to apply on the fly. My two cents..

Once you have obtained the context in your onTap() you can also do:

Intent myIntent = new Intent(mContext, theNewActivity.class);
mContext.startActivity(myIntent);

You can try open a modal dialog with html5 and css3, try this code:

.windowModal {_x000D_
    position: fixed;_x000D_
    font-family: Arial, Helvetica, sans-serif;_x000D_
    top: 0;_x000D_
    right: 0;_x000D_
    bottom: 0;_x000D_
    left: 0;_x000D_
    background: rgba(0,0,0,0.8);_x000D_
    z-index: 99999;_x000D_
    opacity:0;_x000D_
    -webkit-transition: opacity 400ms ease-in;_x000D_
    -moz-transition: opacity 400ms ease-in;_x000D_
    transition: opacity 400ms ease-in;_x000D_
    pointer-events: none;_x000D_
}_x000D_
.windowModal:target {_x000D_
    opacity:1;_x000D_
    pointer-events: auto;_x000D_
}_x000D_
_x000D_
.windowModal > div {_x000D_
    width: 400px;_x000D_
    position: relative;_x000D_
    margin: 10% auto;_x000D_
    padding: 5px 20px 13px 20px;_x000D_
    border-radius: 10px;_x000D_
    background: #fff;_x000D_
    background: -moz-linear-gradient(#fff, #999);_x000D_
    background: -webkit-linear-gradient(#fff, #999);_x000D_
    background: -o-linear-gradient(#fff, #999);_x000D_
}_x000D_
.close {_x000D_
    background: #606061;_x000D_
    color: #FFFFFF;_x000D_
    line-height: 25px;_x000D_
    position: absolute;_x000D_
    right: -12px;_x000D_
    text-align: center;_x000D_
    top: -10px;_x000D_
    width: 24px;_x000D_
    text-decoration: none;_x000D_
    font-weight: bold;_x000D_
    -webkit-border-radius: 12px;_x000D_
    -moz-border-radius: 12px;_x000D_
    border-radius: 12px;_x000D_
    -moz-box-shadow: 1px 1px 3px #000;_x000D_
    -webkit-box-shadow: 1px 1px 3px #000;_x000D_
    box-shadow: 1px 1px 3px #000;_x000D_
}_x000D_
_x000D_
.close:hover { background: #00d9ff; }

<a href="#divModal">Open Modal Window</a>_x000D_
_x000D_
<div id="divModal" class="windowModal">_x000D_
    <div>_x000D_
        <a href="#close" title="Close" class="close">X</a>_x000D_
        <h2>Modal Dialog</h2>_x000D_
        <p>This example shows a modal window without using javascript only using html5 and css3, I try it it¡</p>_x000D_
        <p>Using javascript, with new versions of html5 and css3 is not necessary can do whatever we want without using js libraries.</p>_x000D_
    </div>_x000D_
</div>

You need to do a couple of things to use the library:

1. Make sure that you have both the *.lib and the *.dll from the library you want to use. If you don't have the *.lib, skip #2

2. Put a reference to the *.lib in the project. Right click the project name in the Solution Explorer and then select Configuration Properties->Linker->Input and put the name of the lib in the Additional Dependencies property.

3. You have to make sure that VS can find the lib you just added so you have to go to the Tools menu and select Options... Then under Projects and Solutions select VC++ Directories,edit Library Directory option. From within here you can set the directory that contains your new lib by selecting the 'Library Files' in the 'Show Directories For:' drop down box. Just add the path to your lib file in the list of directories. If you dont have a lib you can omit this, but while your here you will also need to set the directory which contains your header files as well under the 'Include Files'. Do it the same way you added the lib.

After doing this you should be good to go and can use your library. If you dont have a lib file you can still use the dll by importing it yourself. During your applications startup you can explicitly load the dll by calling LoadLibrary (see: http://msdn.microsoft.com/en-us/library/ms684175(VS.85).aspx for more info)

Cheers!

EDIT

Remember to use #include < Foo.h > as opposed to #include "foo.h". The former searches the include path. The latter uses the local project files.

Late answer but you can also try this when defining your schema.

/**
 * toJSON implementation
 */
schema.options.toJSON = {
    transform: function(doc, ret, options) {
        ret.id = ret._id;
        delete ret._id;
        delete ret.__v;
        return ret;
    }
};

Note that ret is the JSON'ed object, and it's not an instance of the mongoose model. You'll operate on it right on object hashes, without getters/setters.

And then:

Model
    .findById(modelId)
    .exec(function (dbErr, modelDoc){
         if(dbErr) return handleErr(dbErr);

         return res.send(modelDoc.toJSON(), 200);
     });

Edit: Feb 2015

Because I didn't provide a solution to the missing toJSON (or toObject) method(s) I will explain the difference between my usage example and OP's usage example.

OP:

UserModel
    .find({}) // will get all users
    .exec(function(err, users) {
        // supposing that we don't have an error
        // and we had users in our collection,
        // the users variable here is an array
        // of mongoose instances;

        // wrong usage (from OP's example)
        // return res.end(users.toJSON()); // has no method toJSON

        // correct usage
        // to apply the toJSON transformation on instances, you have to
        // iterate through the users array

        var transformedUsers = users.map(function(user) {
            return user.toJSON();
        });

        // finish the request
        res.end(transformedUsers);
    });

My Example:

UserModel
    .findById(someId) // will get a single user
    .exec(function(err, user) {
        // handle the error, if any
        if(err) return handleError(err);

        if(null !== user) {
            // user might be null if no user matched
            // the given id (someId)

            // the toJSON method is available here,
            // since the user variable here is a 
            // mongoose model instance
            return res.end(user.toJSON());
        }
    });

Add { } while importing and exporting: export { ... }; | import { ... } from './Template';

export → import { ... } from './Template'

export default → import ... from './Template'

Here is a working example:

// ExportExample.js
import React from "react";

function DefaultExport() {
  return "This is the default export";
}

function Export1() {
  return "Export without default 1";
}

function Export2() {
  return "Export without default 2";
}

export default DefaultExport;
export { Export1, Export2 };

// App.js
import React from "react";
import DefaultExport, { Export1, Export2 } from "./ExportExample";

export default function App() {
  return (
    <>
      <strong>
        <DefaultExport />
      </strong>
      <br />
      <Export1 />
      <br />
      <Export2 />
    </>
  );
}

??Working sandbox to play around: https://codesandbox.io/s/export-import-example-react-jl839?fontsize=14&hidenavigation=1&theme=dark

I recently used this to read all the lines from a file:

alist = open('maze.txt').read().split()

or you can use this for that little bit of extra added safety:

with f as open('maze.txt'):
    alist = f.read().split()

It doesn't work with whitespace in-between text in a single line, but it looks like your example file might not have whitespace splitting the values. It is a simple solution and it returns an accurate list of values, and does not add an empty string: '' for every empty line, such as a newline at the end of the file.

You use setTimeout on you runEffect function :

function runEffect() {
    setTimeout(function(){
        var selectedEffect = 'blind';
        var options = {};
        $("#successMessage").hide(selectedEffect, options, 500)
     }, 5000);
}

I had this issue and for a bit I used

eval('('+data+')')

to get the data returned in an object. but then later had other issues getting a 'missing ) in parenthetical' error and found out that jQuery has a function specifically for evaluating a string for a json structure:

$.parseJSON(data)

should do the trick. This is in addition to having your json string in the proper format of course..

You can make the pagebreak conditional on knitting to PDF. This worked for me.

```{r, results='asis', eval=(opts_knit$get('rmarkdown.pandoc.to') == 'latex')}
cat('\\pagebreak')
```

For your case solution is :

php artisan cache:clear
php artisan route:cache

Optimizing Route Loading is a must on production :

If you are building a large application with many routes, you should make sure that you are running the route:cache Artisan command during your deployment process:

php artisan route:cache

This command reduces all of your route registrations into a single method call within a cached file, improving the performance of route registration when registering hundreds of routes.

Since this feature uses PHP serialization, you may only cache the routes for applications that exclusively use controller based routes. PHP is not able to serialize Closures.

Laravel 5 clear cache from route, view, config and all cache data from application

I would like to share my experience and solution. when i was working on my laravel e commerce website with gitlab. I was fetching one issue suddenly my view cache with error during development. i did try lot to refresh and something other but i can't see any more change in my view, but at last I did resolve my problem using laravel command so, let's see i added several command for clear cache from view, route, config etc.

Reoptimized class loader:

php artisan optimize

Clear Cache facade value:

php artisan cache:clear

Clear Route cache:

php artisan route:cache

Clear View cache:

php artisan view:clear

Clear Config cache:

php artisan config:cache

Use the method that accepts a Comparator when you want to sort in something other than natural order.

Collections.sort(List, Comparator)

Your idea to use enumerate() was correct.

indices = []
for i, elem in enumerate(mylist):
    if 'aa' in elem:
        indices.append(i)

Alternatively, as a list comprehension:

indices = [i for i, elem in enumerate(mylist) if 'aa' in elem]

I guess cross selection is not active anymore. We should use instead model selection. You can write it to run, from sklearn.model_selection import train_test_split

Thats it.

If your project directory is named /Project, and your cache directory is named /Project/Cache, then you need to set a subversion property on /Project. The property name should be "svn:ignore" and the property value should be "Cache".

Refer to this page in the Subversion manual for more on properties.

string::c.str() returns a string of type const char * as seen here

A quick fix: try casting printfunc(num,addr,(char *)data.str().c_str());

While the above may work, it is undefined behaviour, and unsafe.

Here's a nicer solution using templates:

char * my_argument = const_cast<char*> ( ...c_str() );

I'd suggest installing something like GNU Utilities for Win32. It has most favourites, including tail.

Try to change Tomcat version, in my case tomcat "8.0.41" and "8.5.8" didn't work. But "8.5.37" worked fine.

Set the DataGridView property

    gridView1.AutoGenerateColumns = true;

And make sure the list of objects your are binding, those object properties should be public.

you can have a variable

DEBUG = 0

then you can use a conditional statement

  ifeq ($(DEBUG),1)

  else

  endif

You can use <meta> tag refresh, and <meta> tag in <head> section

<META http-equiv="refresh" content="5;URL=your_url"> 

It is a duplicate of this question, with an answer that contains a time measurement of the different methods.

Conclusion: Use [void] or > $null.

Headings are normally bold-faced; that has been turned off for this demonstration of size correspondence. MSIE and Opera interpret these sizes the same, but note that Gecko browsers and Chrome interpret Heading 6 as 11 pixels instead of 10 pixels/font size 1, and Heading 3 as 19 pixels instead of 18 pixels/font size 4 (though it's difficult to tell the difference even in a direct comparison and impossible in use). It seems Gecko also limits text to no smaller than 10 pixels.

It's used in case of a class method. Check this reference for further details.

EDIT: As clarified by Adrien, it's a convention. You can actually use anything but cls and self are used (PEP8).

Just remove the throw from the catch block — change it to an echo or otherwise handle the error.

It's not telling you that objects can only be thrown in the catch block, it's telling you that only objects can be thrown, and the location of the error is in the catch block — there is a difference.

In the catch block you are trying to throw something you just caught — which in this context makes little sense anyway — and the thing you are trying to throw is a string.

A real-world analogy of what you are doing is catching a ball, then trying to throw just the manufacturer's logo somewhere else. You can only throw a whole object, not a property of the object.

Here is another one if anyone needs one for minutes and seconds:

    var mins = 10;  //Set the number of minutes you need
    var secs = mins * 60;
    var currentSeconds = 0;
    var currentMinutes = 0;
    /* 
     * The following line has been commented out due to a suggestion left in the comments. The line below it has not been tested. 
     * setTimeout('Decrement()',1000);
     */
    setTimeout(Decrement,1000); 

    function Decrement() {
        currentMinutes = Math.floor(secs / 60);
        currentSeconds = secs % 60;
        if(currentSeconds <= 9) currentSeconds = "0" + currentSeconds;
        secs--;
        document.getElementById("timerText").innerHTML = currentMinutes + ":" + currentSeconds; //Set the element id you need the time put into.
        if(secs !== -1) setTimeout('Decrement()',1000);
    }

command line :

mvn install:install-file -Dfile=c:\kaptcha-{version}.jar -DgroupId=com.google.code
-DartifactId=kaptcha -Dversion={version} -Dpackaging=jar

A very simple jquery function.

$(".datepicker").focus(function(event){
                var dim = $(this).offset();
                $("#ui-datepicker-div").offset({
                    top     :   dim.top - 180,
                    left    :   dim.left + 150
                });
            });

Sub SelectAllCellsInSheet(SheetName As String)
    lastCol = Sheets(SheetName).Range("a1").End(xlToRight).Column
    Lastrow = Sheets(SheetName).Cells(1, 1).End(xlDown).Row
    Sheets(SheetName).Range("A1", Sheets(SheetName).Cells(Lastrow, lastCol)).Select
End Sub

To use with ActiveSheet:

Call SelectAllCellsInSheet(ActiveSheet.Name)

After many struggles and to achive a general, flexible and more readable solution, in my case I ended up saving the ORs results into ENV variables and doing the ANDs of those variables.

# RESULT_ONE = A OR B
RewriteRule ^ - [E=RESULT_ONE:False]
RewriteCond ...A... [OR]
RewriteCond ...B...
RewriteRule ^ - [E=RESULT_ONE:True]

# RESULT_TWO = C OR D
RewriteRule ^ - [E=RESULT_TWO:False]
RewriteCond ...C... [OR]
RewriteCond ...D...
RewriteRule ^ - [E=RESULT_TWO:True]

# if ( RESULT_ONE AND RESULT_TWO ) then ( RewriteRule ...something... )
RewriteCond %{ENV:RESULT_ONE} =True
RewriteCond %{ENV:RESULT_TWO} =True
RewriteRule ...something...

Requirements:

• Apache mod_env enabled

Have you tried this in your application.properties?

spring.jackson.time-zone= # Time zone used when formatting dates. For instance `America/Los_Angeles`

Checking null with normal equality will also return true for undefined.

if (window.variable == null) alert('variable is null or undefined');

Use IFNULL or COALESCE:

SELECT IFNULL(SUM(Column1), 0) AS total FROM...

SELECT COALESCE(SUM(Column1), 0) AS total FROM...

The difference between them is that IFNULL is a MySQL extension that takes two arguments, and COALESCE is a standard SQL function that can take one or more arguments. When you only have two arguments using IFNULL is slightly faster, though here the difference is insignificant since it is only called once.

If you get this error while using manage.py shell, one possible reason is that you have a development server running (manage.py runserver) which is locking the database. Stoping the server while using the shell has always fixed the problem for me.

You'll get this error when the certificate is newer than your Java version. Using a newer Java version will solve this.

Easy. Use a bitwise AND to compare your number with the value 2^bitNumber, which can be cheaply calculated by bit-shifting.

//your black magic
var bit = (b & (1 << bitNumber-1)) != 0;

EDIT: To add a little more detail because there are a lot of similar answers with no explanation:

A bitwise AND compares each number, bit-by-bit, using an AND join to produce a number that is the combination of bits where both the first bit and second bit in that place were set. Here's the logic matrix of AND logic in a "nibble" that shows the operation of a bitwise AND:

  0101
& 0011
  ----
  0001 //Only the last bit is set, because only the last bit of both summands were set

In your case, we compare the number you passed with a number that has only the bit you want to look for set. Let's say you're looking for the fourth bit:

  11010010
& 00001000
  --------
  00000000 //== 0, so the bit is not set

  11011010
& 00001000
  --------
  00001000 //!= 0, so the bit is set

Bit-shifting, to produce the number we want to compare against, is exactly what it sounds like: take the number, represented as a set of bits, and shift those bits left or right by a certain number of places. Because these are binary numbers and so each bit is one greater power-of-two than the one to its right, bit-shifting to the left is equivalent to doubling the number once for each place that is shifted, equivalent to multiplying the number by 2^x. In your example, looking for the fourth bit, we perform:

       1 (2^0) << (4-1) ==        8 (2^3)
00000001       << (4-1) == 00001000

Now you know how it's done, what's going on at the low level, and why it works.

You have to use RegExp object if your pattern is string

var xxx = "victoria";
var yyy = "i";
var rgxp = new RegExp(yyy, "g");
alert(xxx.match(rgxp).length);

If pattern is not dynamic string:

var xxx = "victoria";
var yyy = /i/g;
alert(xxx.match(yyy).length);

This page is a neat summary, but is not entirely accurate:

http://findmebyip.com/litmus#target-selector

In my case I wanted keys and values of a dict to be columns and values of DataFrame. So the only thing that worked for me was:

data = {'adjust_power': 'y', 'af_policy_r_submix_prio_adjust': '[null]', 'af_rf_info': '[null]', 'bat_ac': '3500', 'bat_capacity': '75'} 

columns = list(data.keys())
values = list(data.values())
arr_len = len(values)

pd.DataFrame(np.array(values, dtype=object).reshape(1, arr_len), columns=columns)

And in 2016.....I do this (which works in all browsers and does not create "illegal" html).

For the drop-down select that is to show/hide different values add that value as a data attribute.

<select id="animal">
    <option value="1" selected="selected">Dog</option>
    <option value="2">Cat</option>
</select>
<select id="name">
    <option value=""></option>
    <option value="1" data-attribute="1">Rover</option>
    <option value="2" selected="selected" data-attribute="1">Lassie</option>
    <option value="3" data-attribute="1">Spot</option>
    <option value="4" data-attribute="2">Tiger</option>
    <option value="5" data-attribute="2">Fluffy</option>
</select>

Then in your jQuery add a change event to the first drop-down select to filter the second drop-down.

$("#animal").change( function() {
    filterSelectOptions($("#name"), "data-attribute", $(this).val());
});

And the magic part is this little jQuery utility.

function filterSelectOptions(selectElement, attributeName, attributeValue) {
    if (selectElement.data("currentFilter") != attributeValue) {
        selectElement.data("currentFilter", attributeValue);
        var originalHTML = selectElement.data("originalHTML");
        if (originalHTML)
            selectElement.html(originalHTML)
        else {
            var clone = selectElement.clone();
            clone.children("option[selected]").removeAttr("selected");
            selectElement.data("originalHTML", clone.html());
        }
        if (attributeValue) {
            selectElement.children("option:not([" + attributeName + "='" + attributeValue + "'],:not([" + attributeName + "]))").remove();
        }
    }
}

This little gem tracks the current filter, if different it restores the original select (all items) and then removes the filtered items. If the filter item is empty we see all items.

Generate random number in the range of 0 to n (signed 16-bit integer). Result set in $RAND variable. For example:

#!/bin/bash

random()
{
    local range=${1:-1}

    RAND=`od -t uI -N 4 /dev/urandom | awk '{print $2}'`
    let "RAND=$RAND%($range+1)"
}

n=10
while [ $(( n -=1 )) -ge "0" ]; do
    random 500
    echo "$RAND"
done

You definitely can switch on enums. An example posted from the Java tutorials.

public enum Day {
    SUNDAY, MONDAY, TUESDAY, WEDNESDAY, 
    THURSDAY, FRIDAY, SATURDAY 
}

public class EnumTest {
    Day day;

    public EnumTest(Day day) {
        this.day = day;
    }

    public void tellItLikeItIs() {

        switch (day) {
            case MONDAY: 
                System.out.println("Mondays are bad.");
                break;

            case FRIDAY: 
                System.out.println("Fridays are better.");
                break;

            case SATURDAY:
            case SUNDAY: 
                System.out.println("Weekends are best.");
                break;

            default:
                System.out.println("Midweek days are so-so.");
                break;
        }
    }
}

You can use the -S flag to read from std input. Find below an example:

function shutd()
{
  echo "mySuperSecurePassword" | sudo -S shutdown -h now
}    

You can check file xib is same name with your file class. Default XCode will get name xib file from name file class, so if their names are different, XCode can't detect from storyboard It's work with me

You can use the URL to acquire the GET variables. In particular, window.location.search gives everything after (and including) the '?'. You can read more about window.location here.

using javascript

 <form id="frm1" action="file.php"></form>
    <script>document.getElementById('frm1').submit();</script>

please check the below code for more details

package FirstTestNgPackage;

import java.util.ArrayList;
import java.util.Arrays;


public class testingclass {

    public static void main(String[] args) throws InterruptedException {
        // TODO Auto-generated method stub
        System.out.println("Hello");
        
        int size = 7;
        String myArray[] = new String[size];
        System.out.println("Enter elements of the array (Strings) :: ");
        for(int i=0; i<size; i++)
        {
        myArray[i] = "testing"+i;
        }
        System.out.println(Arrays.toString(myArray));
        
        
        ArrayList<String> myList = new ArrayList<String>(Arrays.asList(myArray));
        
        
        System.out.println("Enter the element that is to be added:");
        
        myArray = myList.toArray(myArray);
        
        someFunction(myArray);
        }
    
    public static void someFunction(String[] strArray) 
    { 
        System.out.println("in function");
        System.out.println("in function length"+strArray.length );
        System.out.println(Arrays.toString(strArray));
        
           }
        }

just copy it and past... your code.. it will work.. and then you understand how to pass string array as a parameter ...

Thank you

Based on your own answer, I'm guessing that your column has data formatted like this:

'DD/MM/YYYY HH:MI:SS'

The actual separators between Day/Month/Year don't matter, nor does anything that comes after the year.

You don't say what version of DB2 you are using or what platform it's running on, so I'm going to assume that it's on Linux, UNIX or Windows.

Almost any recent version of DB2 for Linux/UNIX/Windows (8.2 or later, possibly even older versions), you can do this using the TRANSLATE function:

select 
   date(translate('GHIJ-DE-AB',column_with_date,'ABCDEFGHIJ'))
from
   yourtable

With this solution it doesn't matter what comes after the date in your column.

In DB2 9.7, you can also use the TO_DATE function (similar to Oracle's TO_DATE):

date(to_date(column_with_date,'DD-MM-YYYY HH:MI:SS'))

This requires your data match the formatting string; it's easier to understand when looking at it, but not as flexible as the TRANSLATE option.

The backslash (\) is an escape character in Javascript (along with a lot of other C-like languages). This means that when Javascript encounters a backslash, it tries to escape the following character. For instance, \n is a newline character (rather than a backslash followed by the letter n).

In order to output a literal backslash, you need to escape it. That means \\ will output a single backslash (and \\\\ will output two, and so on). The reason "aa ///\" doesn't work is because the backslash escapes the " (which will print a literal quote), and thus your string is not properly terminated. Similarly, "aa ///\\\" won't work, because the last backslash again escapes the quote.

Just remember, for each backslash you want to output, you need to give Javascript two.

To build on Louis's helpful answer...

Setting the User Agent in PhantomJS

from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
...
caps = DesiredCapabilities.PHANTOMJS
caps["phantomjs.page.settings.userAgent"] = "whatever you want"
driver = webdriver.PhantomJS(desired_capabilities=caps)

The only minor issue is that, unlike for Firefox and Chrome, this does not return your custom setting:

driver.execute_script("return navigator.userAgent")

So, if anyone figures out how to do that in PhantomJS, please edit my answer or add a comment below! Cheers.

If I understand correctly. In order to group your results as requested, your Group By clause needs to have the same expression as your select statement.

GROUP BY MONTH(date) + '.' + YEAR(date)

To display the date as "month-date" format change the '.' to '-' The full syntax would be something like this.

SELECT MONTH(date) + '-' + YEAR(date) AS Mjesec, SUM(marketingExpense) AS
SumaMarketing, SUM(revenue) AS SumaZarada 
FROM [Order]
WHERE (idCustomer = 1) AND (date BETWEEN '2001-11-3' AND '2011-11-3')
GROUP BY MONTH(date) + '.' + YEAR(date)

Unfortunately, I found this link which appears to indicate that we cannot cache these locally, therefore making this question moot.

http://support.google.com/enterprise/doc/gme/terms/maps_purchase_agreement.html

4.4 Cache Restrictions. Customer may not pre-fetch, retrieve, cache, index, or store any Content, or portion of the Services with the exception being Customer may store limited amounts of Content solely to improve the performance of the Customer Implementation due to network latency, and only if Customer does so temporarily, securely, and in a manner that (a) does not permit use of the Content outside of the Services; (b) is session-based only (once the browser is closed, any additional storage is prohibited); (c) does not manipulate or aggregate any Content or portion of the Services; (d) does not prevent Google from accurately tracking Page Views; and (e) does not modify or adjust attribution in any way.

So it appears we cannot use Google map tiles offline, legally.

found the solution with AND condition:

  $trainstrength = "UPDATE user_character SET strength_trains = strength_trains + 1, trained_strength = trained_strength +1, character_gold = character_gold - $gold_to_next_strength WHERE ID = $currentUser AND character_gold > $gold_to_next_strength";

I notice you have some C++ questions in your profile. If you understand the concept of multiple-inheritance from C++ (referring to classes that inherit characteristics from more than one other class), Java does not allow this, but it does have keyword interface, which is sort of like a pure virtual class in C++. As mentioned by lots of people, you extend a class (and you can only extend from one), and you implement an interface -- but your class can implement as many interfaces as you like.

Ie, these keywords and the rules governing their use delineate the possibilities for multiple-inheritance in Java (you can only have one super class, but you can implement multiple interfaces).

Instead of

node_name = 'Geometric Vectors \& Matrices'

use

node_name = 'Geometric Vectors ' || chr(38) || ' Matrices' 

38 is the ascii code for ampersand, and in this form it will be interpreted as a string, nothing else. I tried it and it worked.

Another way could be using LIKE and an underline instead the '&' character:

node_name LIKE 'Geometric Vectors _ Matrices' 

The chance that you'll find some other record too, which is different in only this one character, is quite low.

For Ubuntu and running android-studio run to install the packages (these are not installed by default):

android update sdk

I was having this same issue this morning. When I checked my Device Manager, it showed COM4 properly, and when I checked in the Arduino IDE COM4 just wasn't an option. Only COM1 was listed.
I tried unplugging and plugging my Arduino in and out a couple more times and eventually COM4 showed up again in the IDE. I didn't have to change any settings.
Hopefully that helps somebody.

You can call the method like pump.getPumps(). By adding @classmethod decorator on the method. A class method receives the class as the implicit first argument, just like an instance method receives the instance.

class Pump:

def __init__(self):
    print ("init") # never prints

@classmethod
def getPumps(cls):
            # Open database connection
            # some stuff here that never gets executed because of error

So, simply call Pump.getPumps() .

In java, it is termed as static method.

in fact there exists one trick:

create view view_test as

select
  * 
from 
  table 
where id = (select convert(int, convert(binary(4), context_info)) from master.dbo.sysprocesses
where
spid = @@spid)

... in sql-query:

set context_info 2
select * from view_test

will be the same with

select * from table where id = 2

but using udf is more acceptable

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

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

For #4, the closest thing to starting java with a jar file for your app is a new feature in Python 2.6, executable zip files and directories.

python myapp.zip

Where myapp.zip is a zip containing a __main__.py file which is executed as the script file to be executed. Your package dependencies can also be included in the file:

__main__.py
mypackage/__init__.py
mypackage/someliblibfile.py

You can also execute an egg, but the incantation is not as nice:

# Bourn Shell and derivatives (Linux/OSX/Unix)
PYTHONPATH=myapp.egg python -m myapp

rem Windows 
set PYTHONPATH=myapp.egg
python -m myapp

This puts the myapp.egg on the Python path and uses the -m argument to run a module. Your myapp.egg will likely look something like:

myapp/__init__.py
myapp/somelibfile.py

And python will run __init__.py (you should check that __file__=='__main__' in your app for command line use).

Egg files are just zip files so you might be able to add __main__.py to your egg with a zip tool and make it executable in python 2.6 and run it like python myapp.egg instead of the above incantation where the PYTHONPATH environment variable is set.

More information on executable zip files including how to make them directly executable with a shebang can be found on Michael Foord's blog post on the subject.

I'm afraid there is no "better" way to get this size, however it's not that much pain.

Of course your code should be safe for both binary/mono images as well as multi-channel ones, but the principal dimensions of the image always come first in the numpy array's shape. If you opt for readability, or don't want to bother typing this, you can wrap it up in a function, and give it a name you like, e.g. cv_size:

import numpy as np
import cv2

# ...

def cv_size(img):
    return tuple(img.shape[1::-1])

If you're on a terminal / ipython, you can also express it with a lambda:

>>> cv_size = lambda img: tuple(img.shape[1::-1])
>>> cv_size(img)
(640, 480)

Writing functions with def is not fun while working interactively.

Edit

Originally I thought that using [:2] was OK, but the numpy shape is (height, width[, depth]), and we need (width, height), as e.g. cv2.resize expects, so - we must use [1::-1]. Even less memorable than [:2]. And who remembers reverse slicing anyway?

HTML

<div id='a'>
  <div>
    <a class='click'>abc</a>
  </div>
</div>

You could use the XPATH as :

//div[@id='a']//a[@class='click']

output

<a class="click">abc</a>

That said your Python code should be as :

driver.find_element_by_xpath("//div[@id='a']//a[@class='click']")

You can also use VisualVM Launcher to launch VisualVM from within IDEA. https://plugins.jetbrains.com/plugin/7115?pr=idea I personally find this more convenient.

The simplest answer:

A mutable variable is one whose value may change in place, whereas in an immutable variable change of value will not happen in place. Modifying an immutable variable will rebuild the same variable.

Example:

>>>x = 5

Will create a value 5 referenced by x

x -> 5

>>>y = x

This statement will make y refer to 5 of x

x -------------> 5 <-----------y

>>>x = x + y

As x being an integer (immutable type) has been rebuild.

In the statement, the expression on RHS will result into value 10 and when this is assigned to LHS (x), x will rebuild to 10. So now

x--------->10

y--------->5

SELECT E.CaseNum, E.FileNum, E.ActivityNum, E.Grade, V.Score
FROM Evaluation E
INNER JOIN Value V
ON E.CaseNum = V.CaseNum AND E.FileNum = V.FileNum AND E.ActivityNum = V.ActivityNum

Using the accepted answer my script kept returning exceptionally early (right after 'exec > >(tee ...)') leaving the rest of my script running in the background. As I couldn't get that solution to work my way I found another solution/work around to the problem:

# Logging setup
logfile=mylogfile
mkfifo ${logfile}.pipe
tee < ${logfile}.pipe $logfile &
exec &> ${logfile}.pipe
rm ${logfile}.pipe

# Rest of my script

This makes output from script go from the process, through the pipe into the sub background process of 'tee' that logs everything to disc and to original stdout of the script.

Note that 'exec &>' redirects both stdout and stderr, we could redirect them separately if we like, or change to 'exec >' if we just want stdout.

Even thou the pipe is removed from the file system in the beginning of the script it will continue to function until the processes finishes. We just can't reference it using the file name after the rm-line.

Here is a way you could do it with dplyr:

library(tidyverse)

numbers <- c(4,23,4,23,5,43,54,56,657,67,67,435,
             453,435,324,34,456,56,567,65,34,435)
ord <- seq(1:(length(numbers)))

df <- data.frame(ord,numbers)

df <- df %>%
  count(numbers)

numbers     n
     <dbl> <int>
 1       4     2
 2       5     1
 3      23     2
 4      34     2
 5      43     1
 6      54     1
 7      56     2
 8      65     1
 9      67     2
10     324     1
11     435     3
12     453     1
13     456     1
14     567     1
15     657     1

If anyone using shared hosting and get same problem it may be disk space issue. In that case contact with your hosting support and ask them to increase disk space of your acocunt.

In Android Studio 2.1 I follow the this way,

Goto app -> src-> main -> assets folder (If not available create it) -> put your JAR files

In your build.gradle add dependency like this,

implementation files('src/main/assets/jsoup.jar')
implementation files('src/main/assets/org-apache-xmlrpc.jar')
implementation files('src/main/assets/org.apache.commons.httpclient.jar')
implementation files('src/main/assets/ws-commons-util-1.0.2.jar')

Sync now. Now your JAR files ready to use.

In your css add a class:

.fa-clickable {
    cursor:pointer;
    outline:none;
}

Then add the class to the clickable fontawesome icons (also an id so you can differentiate the clicks):

 <i class="fa fa-dribbble fa-4x fa-clickable" id="epd-dribble"></i>
 <i class="fa fa-behance-square fa-4x fa-clickable" id="epd-behance"></i>
 <i class="fa fa-linkedin-square fa-4x fa-clickable" id="epd-linkedin"></i>
 <i class="fa fa-twitter-square fa-4x fa-clickable" id="epd-twitter"></i>
 <i class="fa fa-facebook-square fa-4x fa-clickable" id="epd-facebook"></i>

Then add a handler in your jQuery

$(document).on("click", "i", function(){
    switch (this.id) {
        case "epd-dribble":
            // do stuff
            break;
        // add additional cases
    }
});

I had countless issues doing this but finally came up with a solution that works.

Basically the code below is adding a click handler to the video but ignoring all the clicks on the lower part (0.82 is arbitrary but seems to work on all sizes).

    $("video").click(function(e){

        // get click position 
        var clickY = (e.pageY - $(this).offset().top);
        var height = parseFloat( $(this).height() );

        // avoids interference with controls
        if(y > 0.82*height) return;

        // toggles play / pause
        this.paused ? this.play() : this.pause();

    });

Simply use min()

SELECT company, workflow, MIN(date) 
FROM workflowTable 
GROUP BY company, workflow

First you need to load the user details somehow

Then you need to find your EditText if you don't have it-

EditText et = (EditText)findViewById(R.id.youredittext);

after you've found your EditText, call

et.setText(theUserName);

EDIT (2019) This answer is now pretty redundant but there is another answer with more relevant information.

It rather depends on the web server and web browser:

Internet explorer All versions 2GB-1
Mozilla Firefox All versions 2GB-1
IIS 1-5 2GB-1
IIS 6 4GB-1

Although IIS only support 200KB by default, the metabase needs amending to increase this.

http://www.motobit.com/help/scptutl/pa98.htm

The POST method itself does not have any limit on the size of data.

Try this

$("#mydiv div.myclass")

You could follow maven's standard project layout. You don't have to actually use maven, but it would make the transition easier in the future (if necessary). Plus, other developers will be used to seeing that layout, since many open source projects are layed out this way,

from django.utils import simplejson 
from django.core import serializers 

def pagina_json(request): 
   misdatos = misdatos.objects.all()
   data = serializers.serialize('json', misdatos) 
   return HttpResponse(data, mimetype='application/json')

Use

[A-Z]?

to make the letter optional. {1} is redundant. (Of course you could also write [A-Z]{0,1} which would mean the same, but that's what the ? is there for.)

You could improve your regex to

^([0-9]{5})+\s+([A-Z]?)\s+([A-Z])([0-9]{3})([0-9]{3})([A-Z]{3})([A-Z]{3})\s+([A-Z])[0-9]{3}([0-9]{4})([0-9]{2})([0-9]{2})

And, since in most regex dialects, \d is the same as [0-9]:

^(\d{5})+\s+([A-Z]?)\s+([A-Z])(\d{3})(\d{3})([A-Z]{3})([A-Z]{3})\s+([A-Z])\d{3}(\d{4})(\d{2})(\d{2})

But: do you really need 11 separate capturing groups? And if so, why don't you capture the fourth-to-last group of digits?

There's a very nice discussion of this specific problem over at MIT. On page 5, they make the point that, if you assume that an addition takes one computational unit, the time required to compute Fib(N) is very closely related to the result of Fib(N).

As a result, you can skip directly to the very close approximation of the Fibonacci series:

Fib(N) = (1/sqrt(5)) * 1.618^(N+1) (approximately)

and say, therefore, that the worst case performance of the naive algorithm is

O((1/sqrt(5)) * 1.618^(N+1)) = O(1.618^(N+1))

PS: There is a discussion of the closed form expression of the Nth Fibonacci number over at Wikipedia if you'd like more information.

For this problem you should:

1. Check whether the flashlight is available or not?

2. If so then Turn Off/On

3. If not then you can do whatever, according to your app needs.

For Checking availability of flash in the device:

You can use the following:

 context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_FLASH);

which will return true if a flash is available, false if not.

See:
http://developer.android.com/reference/android/content/pm/PackageManager.html for more information.

For turning on/off flashlight:

I googled out and got this about android.permission.FLASHLIGHT. Android manifests' permission looks promising:

 <!-- Allows access to the flashlight -->
 <permission android:name="android.permission.FLASHLIGHT"
             android:permissionGroup="android.permission-group.HARDWARE_CONTROLS"
             android:protectionLevel="normal"
             android:label="@string/permlab_flashlight"
             android:description="@string/permdesc_flashlight" />

Then make use of Camera and set Camera.Parameters. The main parameter used here is FLASH_MODE_TORCH.

eg.

Code Snippet to turn on camera flashlight.

Camera cam = Camera.open();     
Parameters p = cam.getParameters();
p.setFlashMode(Parameters.FLASH_MODE_TORCH);
cam.setParameters(p);
cam.startPreview();

Code snippet to turn off camera led light.

  cam.stopPreview();
  cam.release();

I just found a project that uses this permission. Check quick-settings' src code. here http://code.google.com/p/quick-settings/ (Note: This link is now broken)

For Flashlight directly look http://code.google.com/p/quick-settings/source/browse/trunk/quick-settings/#quick-settings/src/com/bwx/bequick/flashlight (Note: This link is now broken)

Update6 You could also try to add a SurfaceView as described in this answer LED flashlight on Galaxy Nexus controllable by what API? This seems to be a solution that works on many phones.

Update 5 Major Update

I have found an alternative Link (for the broken links above): http://www.java2s.com/Open-Source/Android/Tools/quick-settings/com.bwx.bequick.flashlight.htm You can now use this link. [Update: 14/9/2012 This link is now broken]

Update 1

Another OpenSource Code : http://code.google.com/p/torch/source/browse/

Update 2

Example showing how to enable the LED on a Motorola Droid: http://code.google.com/p/droidled/

Another Open Source Code :

http://code.google.com/p/covedesigndev/
http://code.google.com/p/search-light/

Update 3 (Widget for turning on/off camera led)

If you want to develop a widget that turns on/off your camera led, then you must refer my answer Widget for turning on/off camera flashlight in android..

Update 4

If you want to set the intensity of light emerging from camera LED you can refer Can I change the LED intensity of an Android device? full post. Note that only rooted HTC devices support this feature.

** Issues:**

There are also some problems while turning On/Off flashlight. eg. for the devices not having FLASH_MODE_TORCH or even if it has, then flashlight does not turn ON etc.

Typically Samsung creates a lot of problems.

You can refer to problems in the given below list:

Use camera flashlight in Android

Turn ON/OFF Camera LED/flash light in Samsung Galaxy Ace 2.2.1 & Galaxy Tab

While out of the box, MongoDb has no authentication, you can create the equivalent of a root/superuser by using the "any" roles to a specific user to the admin database.

Something like this:

use admin
db.addUser( { user: "<username>",
          pwd: "<password>",
          roles: [ "userAdminAnyDatabase",
                   "dbAdminAnyDatabase",
                   "readWriteAnyDatabase"

] } )

Update for 2.6+

While there is a new root user in 2.6, you may find that it doesn't meet your needs, as it still has a few limitations:

Provides access to the operations and all the resources of the readWriteAnyDatabase, dbAdminAnyDatabase, userAdminAnyDatabase and clusterAdmin roles combined.

root does not include any access to collections that begin with the system. prefix.

Update for 3.0+

Use db.createUser as db.addUser was removed.

Update for 3.0.7+

root no longer has the limitations stated above.

The root has the validate privilege action on system. collections. Previously, root does not include any access to collections that begin with the system. prefix other than system.indexes and system.namespaces.

@bdiamante's answer may only partially help you. If you still get a message after you've suppressed warnings, it's because the pandas library itself is printing the message. There's not much you can do about it unless you edit the Pandas source code yourself. Maybe there's an option internally to suppress them, or a way to override things, but I couldn't find one.

For those who need to know why...

Suppose that you want to ensure a clean working environment. At the top of your script, you put pd.reset_option('all'). With Pandas 0.23.4, you get the following:

>>> import pandas as pd
>>> pd.reset_option('all')
html.border has been deprecated, use display.html.border instead
(currently both are identical)

C:\projects\stackoverflow\venv\lib\site-packages\pandas\core\config.py:619: FutureWarning: html.bord
er has been deprecated, use display.html.border instead
(currently both are identical)

  warnings.warn(d.msg, FutureWarning)

: boolean
    use_inf_as_null had been deprecated and will be removed in a future
    version. Use `use_inf_as_na` instead.

C:\projects\stackoverflow\venv\lib\site-packages\pandas\core\config.py:619: FutureWarning:
: boolean
    use_inf_as_null had been deprecated and will be removed in a future
    version. Use `use_inf_as_na` instead.

  warnings.warn(d.msg, FutureWarning)

>>>

Following the @bdiamante's advice, you use the warnings library. Now, true to it's word, the warnings have been removed. However, several pesky messages remain:

>>> import warnings
>>> warnings.simplefilter(action='ignore', category=FutureWarning)
>>> import pandas as pd
>>> pd.reset_option('all')
html.border has been deprecated, use display.html.border instead
(currently both are identical)


: boolean
    use_inf_as_null had been deprecated and will be removed in a future
    version. Use `use_inf_as_na` instead.

>>>

In fact, disabling all warnings produces the same output:

>>> import warnings
>>> warnings.simplefilter(action='ignore', category=Warning)
>>> import pandas as pd
>>> pd.reset_option('all')
html.border has been deprecated, use display.html.border instead
(currently both are identical)


: boolean
    use_inf_as_null had been deprecated and will be removed in a future
    version. Use `use_inf_as_na` instead.

>>>

In the standard library sense, these aren't true warnings. Pandas implements its own warnings system. Running grep -rn on the warning messages shows that the pandas warning system is implemented in core/config_init.py:

$ grep -rn "html.border has been deprecated"
core/config_init.py:207:html.border has been deprecated, use display.html.border instead

Further chasing shows that I don't have time for this. And you probably don't either. Hopefully this saves you from falling down the rabbit hole or perhaps inspires someone to figure out how to truly suppress these messages!

Basically, you're trying to use int as if it was an Object, which it isn't (well...it's complicated)

id.equals(list[pos].getItemNumber())

Should be...

id == list[pos].getItemNumber()

There are pre-release (beta) versions of NCover available for free. They work fine for most cases, especially when combined with NCoverExplorer.

By using to_string

print(df.Name.to_string(index=False))


 Adam
  Bob
Cathy

The following code shows how you can use toolhelp and OpenProcess to get a handle to the process. Error handling removed for brevity.

HANDLE GetProcessByName(PCSTR name)
{
    DWORD pid = 0;

    // Create toolhelp snapshot.
    HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
    PROCESSENTRY32 process;
    ZeroMemory(&process, sizeof(process));
    process.dwSize = sizeof(process);

    // Walkthrough all processes.
    if (Process32First(snapshot, &process))
    {
        do
        {
            // Compare process.szExeFile based on format of name, i.e., trim file path
            // trim .exe if necessary, etc.
            if (string(process.szExeFile) == string(name))
            {
               pid = process.th32ProcessID;
               break;
            }
        } while (Process32Next(snapshot, &process));
    }

    CloseHandle(snapshot);

    if (pid != 0)
    {
         return OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid);
    }

    // Not found


       return NULL;
}

Since id is an attribute don't create an id element, just do this:

myPara.setAttribute("id", "id_you_like");

Why not just add "min-width" to your css-class?

An alternative approach would be:

df1 = sqlContext.createDataFrame(
    [(1, "a", 2.0), (2, "b", 3.0), (3, "c", 3.0)],
    ("x1", "x2", "x3"))

df2 = sqlContext.createDataFrame(
    [(1, "f", -1.0), (2, "b", 0.0)], ("x1", "x2", "x4"))

df = df1.join(df2, ['x1','x2'])
df.show()

which outputs:

+---+---+---+---+
| x1| x2| x3| x4|
+---+---+---+---+
|  2|  b|3.0|0.0|
+---+---+---+---+

With the main advantage being that the columns on which the tables are joined are not duplicated in the output, reducing the risk of encountering errors such as org.apache.spark.sql.AnalysisException: Reference 'x1' is ambiguous, could be: x1#50L, x1#57L.

Whenever the columns in the two tables have different names, (let's say in the example above, df2 has the columns y1, y2 and y4), you could use the following syntax:

df = df1.join(df2.withColumnRenamed('y1','x1').withColumnRenamed('y2','x2'), ['x1','x2'])

Use setTimeout function with either of the following

// simulates similar behavior as an HTTP redirect
window.location.replace("http://www.google.com");

// simulates similar behavior as clicking on a link
window.location.href = "http://www.google.com";

setTimeout(function(){
   window.location.replace("http://www.google.com");
}, 1000) 

source: https://www.sitepoint.com/jquery-redirect-web-page/

Easiest way :

$("#mytable").find($("tr")).slice(1).remove()

-first reference the table
-get the list of elements and slice it and remove the selected elements of the list

Change the line where you print the output to:

printf("\nmaximum of %d and %d is = %d",a,b,c);

See the docs here

This depends on what content do you have. You need to initialize your requestMessage.Content property with new HttpContent. For example:

...
// Add request body
if (isPostRequest)
{
    requestMessage.Content = new ByteArrayContent(content);
}
...

where content is your encoded content. You also should include correct Content-type header.

UPDATE:

Oh, it can be even nicer (from this answer):

requestMessage.Content = new StringContent("{\"name\":\"John Doe\",\"age\":33}", Encoding.UTF8, "application/json");

Since column-ordering doesn't work in Bootstrap 4 beta as described in the code provided in the revisited answer above, you would need to use the following (as indicated in the codeply 4 Flexbox order demo - alpha/beta links that were provided in the answer).

<div class="container">
<div class="row">
    <div class="col-3 col-md-6">
        <div class="card card-block">1</div>
    </div>
    <div class="col-6 col-md-12  flex-md-last">
        <div class="card card-block">3</div>
    </div>
    <div class="col-3 col-md-6 ">
        <div class="card card-block">2</div>
    </div>
</div>

Note however that the "Flexbox order demo - beta" goes to an alpha codebase, and changing the codebase to Beta (and running it) results in the divs incorrectly displaying in a single column -- but that looks like a codeply issue since cutting and pasting the code out of codeply works as described.

Executing programs through the shell means that all user input passed to the program is interpreted according to the syntax and semantic rules of the invoked shell. At best, this only causes inconvenience to the user, because the user has to obey these rules. For instance, paths containing special shell characters like quotation marks or blanks must be escaped. At worst, it causes security leaks, because the user can execute arbitrary programs.

shell=True is sometimes convenient to make use of specific shell features like word splitting or parameter expansion. However, if such a feature is required, make use of other modules are given to you (e.g. os.path.expandvars() for parameter expansion or shlex for word splitting). This means more work, but avoids other problems.

In short: Avoid shell=True by all means.

Your problem is that you're not closing your HEREDOC correctly. The line containing END; must not contain any whitespace afterwards.

Just for completion, here is a code example indicating the differences:

success \ error:

$http.get('/someURL')
.success(function(data, status, header, config) {
    // success handler
})
.error(function(data, status, header, config) {
    // error handler
});

then:

$http.get('/someURL')
.then(function(response) {
    // success handler
}, function(response) {
    // error handler
})
.then(function(response) {
    // success handler
}, function(response) {
    // error handler
})
.then(function(response) {
    // success handler
}, function(response) {
    // error handler
}).

you can not do it in this way

Use the following instead

typedef struct
{
   int id;
   char* name;
}employee;

employee emp = {
.id = 0, 
.name = "none"
};

You can use macro to define and initialize your instances. this will make easiier to you each time you want to define new instance and initialize it.

typedef struct
{
   int id;
   char* name;
}employee;

#define INIT_EMPLOYEE(X) employee X = {.id = 0, .name ="none"}

and in your code when you need to define new instance with employee type, you just call this macro like:

INIT_EMPLOYEE(emp);

In Google App Engine there is a webapp2 function called import_string. For more info see here:https://webapp-improved.appspot.com/api/webapp2.html

So,

import webapp2
my_class = webapp2.import_string('my_package.my_module.MyClass')

For example this is used in the webapp2.Route where you can either use a handler or a string.

I had the same issue which was caused due to crash shutdown of my windows 10. Earlier in the path I had Oracle path ie the path inserted by Oracle at the time of installation of JDK. I removed it and changed the path to the JDK location. This solved the problem.

I know that this isn't what you asked for but LINQPad is a really great tool to teach yourself LINQ (and it's free :o).

When time isn't critical, I have been using it for the last week or so instead or a query window in SQL Server and my LINQ skills are getting better and better.

It's also a nice little code snippet tool. Its only downside is that the free version doesn't have IntelliSense.

There are many answers but Will some more observation it.

1. clip

Clip the overflowing text to fix its container.

SizedBox(
          width: 120.0,
          child: Text(
            "Enter Long Text",
            maxLines: 1,
            overflow: TextOverflow.clip,
            softWrap: false,
            style: TextStyle(color: Colors.black, fontWeight: FontWeight.bold, fontSize: 20.0),
          ),
        ),

Output:

2.fade

Fade the overflowing text to transparent.

SizedBox(
          width: 120.0,
          child: Text(
            "Enter Long Text",
            maxLines: 1,
            overflow: TextOverflow.fade,
            softWrap: false,
            style: TextStyle(color: Colors.black, fontWeight: FontWeight.bold, fontSize: 20.0),
          ),
        ), 

Output:

3.ellipsis

Use an ellipsis to indicate that the text has overflowed.

SizedBox(
          width: 120.0,
          child: Text(
            "Enter Long Text",
            maxLines: 1,
            overflow: TextOverflow.ellipsis,
            softWrap: false,
            style: TextStyle(color: Colors.black, fontWeight: FontWeight.bold, fontSize: 20.0),
          ),
        ),

Output:

4.visible

Render overflowing text outside of its container.

SizedBox(
          width: 120.0,
          child: Text(
            "Enter Long Text",
            maxLines: 1,
            overflow: TextOverflow.visible,
            softWrap: false,
            style: TextStyle(color: Colors.black, fontWeight: FontWeight.bold, fontSize: 20.0),
          ),
        ),

Output:

Please Blog: https://medium.com/flutterworld/flutter-text-wrapping-ellipsis-4fa70b19d316

Here's how to make your very own cls or clear command that will work without explicitly calling any function!

We'll take advantage of the fact that the python console calls repr() to display objects on screen. This is especially useful if you have your own customized python shell (with the -i option for example) and you have a pre-loading script for it. This is what you need:

import os
class ScreenCleaner:
    def __repr__(self):
        os.system('cls')  # This actually clears the screen
        return ''  # Because that's what repr() likes

cls = ScreenCleaner()

Use clear instead of cls if you're on linux (in both the os command and the variable name)!

Now if you just write cls or clear in the console - it will clear it! Not even cls() or clear() - just the raw variable. This is because python will call repr(cls) to print it out, which will in turn trigger our __repr__ function.

Let's test it out:

>>> df;sag
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'df' is not defined
>>> sglknas
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'sglknas' is not defined
>>> lksnldn
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'lksnldn' is not defined
>>> cls

And the screen is clear!

To clarify - the code above needs to either be imported in the console like this

from somefile import cls

Or pre load directly with something like:

python -i my_pre_loaded_classes.py

You can use axis:

> axis(side=1, at=c(0:23))

That is, something like this:

plot(0:23, d, type='b', axes=FALSE)
axis(side=1, at=c(0:23))
axis(side=2, at=seq(0, 600, by=100))
box()

Try this...

<a href="/path/to/image" download>
    <img src="/path/to/image" />
 </a>

I used the code mentioned in this great answer and expanded it to support 2 additional parameters which I needed in my case. The parameters are file extensions to filter on and a flag indicating whether to concatenate the full path to the name of the file or not.

I hope it is clear enough and someone will finds it beneficial.

function fileList = getAllFiles(dirName, fileExtension, appendFullPath)

  dirData = dir([dirName '/' fileExtension]);      %# Get the data for the current directory
  dirWithSubFolders = dir(dirName);
  dirIndex = [dirWithSubFolders.isdir];  %# Find the index for directories
  fileList = {dirData.name}';  %'# Get a list of the files
  if ~isempty(fileList)
    if appendFullPath
      fileList = cellfun(@(x) fullfile(dirName,x),...  %# Prepend path to files
                       fileList,'UniformOutput',false);
    end
  end
  subDirs = {dirWithSubFolders(dirIndex).name};  %# Get a list of the subdirectories
  validIndex = ~ismember(subDirs,{'.','..'});  %# Find index of subdirectories
                                               %#   that are not '.' or '..'
  for iDir = find(validIndex)                  %# Loop over valid subdirectories
    nextDir = fullfile(dirName,subDirs{iDir});    %# Get the subdirectory path
    fileList = [fileList; getAllFiles(nextDir, fileExtension, appendFullPath)];  %# Recursively call getAllFiles
  end

end

Example for running the code:

fileList = getAllFiles(dirName, '*.xml', 0); %#0 is false obviously

You must place the label after a caption in order to for label to store the table's number, not the chapter's number.

\begin{table}
\begin{tabular}{| p{5cm} | p{5cm} | p{5cm} |}
  -- cut --
\end{tabular}
\caption{My table}
\label{table:kysymys}
\end{table}

Table \ref{table:kysymys} on page \pageref{table:kysymys} refers to the ...

The accepted solution for this will not work if you are planning to compile your scripts using py2exe. If you're planning to do so, this is the functional equivalent:

os.path.dirname(sys.argv[0])

Py2exe does not provide an __file__ variable. For reference: http://www.py2exe.org/index.cgi/Py2exeEnvironment

I like doing git shortlog -s -n --all. Gives you a "leaderboard" style list of names and number of commits.

you cannot access array (php array) from js try

<?php
$array = array(1,2,3,4,5,6);
echo implode('~',$array);
?>

and js

$(document).ready( function() {
$('#prev').click(function() {
  $.ajax({
  type: 'POST',
  url: 'ajax.php',
  data: 'id=testdata',
  cache: false,
  success: function(data) {
    result=data.split('~');
    $('#content1').html(result[0]);
  },
  });
});
});

I had a single page application on entering URL it was creating a HashMap (used by my webpage) which contained data from multiple databases. I did following things to load everything during server start time-

1- Created ContextListenerClass

public class MyAppContextListener implements ServletContextListener
    @Autowired

    private  MyDataProviderBean myDataProviderBean; 

    public MyDataProviderBean getMyDataProviderBean() {

        return MyDataProviderBean;

    }

    public void setMyDataProviderBean(MyDataProviderBean MyDataProviderBean) {

        this.myDataProviderBean = MyDataProviderBean;

    }

    @Override
    public void contextDestroyed(ServletContextEvent arg0) {

        System.out.println("ServletContextListener destroyed");

    }


    @Override

    public void contextInitialized(ServletContextEvent context) {

        System.out.println("ServletContextListener started");

        ServletContext sc = context.getServletContext();

        WebApplicationContext springContext = WebApplicationContextUtils.getWebApplicationContext(sc);

        MyDataProviderBean MyDataProviderBean = (MyDataProviderBean)springContext.getBean("myDataProviderBean");

        Map<String, Object> myDataMap = MyDataProviderBean.getDataMap();

        sc.setAttribute("myMap", myDataMap);

    }

2- Added below entry in web.xml

<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener> 
<listener>
    <listener-class>com.context.listener.MyAppContextListener</listener-class>
</listener>

3- In my Controller Class updated code to first check for Map in servletContext

    @RequestMapping(value = "/index", method = RequestMethod.GET)
        public String index(@ModelAttribute("model") ModelMap model) {

            Map<String, Object> myDataMap = new HashMap<String, Object>();
            if (context != null && context.getAttribute("myMap")!=null)
            {

                myDataMap=(Map<String, Object>)context.getAttribute("myMap");
            }

            else
            {

                myDataMap = myDataProviderBean.getDataMap();
            }

            for (String key : myDataMap.keySet())
            {
                model.addAttribute(key, myDataMap.get(key));
            }
            return "myWebPage";

        }

With this much change when I start my tomcat it loads dataMap during startTime and puts everything in servletContext which is then used by Controller Class to get results from already populated servletContext .

I find that code gets messy fast when C# code is used to modify CSS values. Perhaps a better approach is for your code to dynamically set the class attribute on the div tag and then store any specific CSS settings in the style sheet.

That might not work for your situation, but its a decent default position if you need to change the style on the fly in server side code.

Yes you can achive this by ajax post method. on server side you can use httphandler. So we are not using any server controls as per your requirement.

with ajax you can show the upload progress also.

you will have to read the file as a inputstream.

using (FileStream fs = File.Create("D:\\_Workarea\\" + fileName))
    {
        Byte[] buffer = new Byte[32 * 1024];
        int read = context.Request.GetBufferlessInputStream().Read(buffer, 0, buffer.Length);
        while (read > 0)
        {
            fs.Write(buffer, 0, read);
            read = context.Request.GetBufferlessInputStream().Read(buffer, 0, buffer.Length);
        }
    } 

Sample Code

function sendFile(file) {              
        debugger;
        $.ajax({
            url: 'handler/FileUploader.ashx?FileName=' + file.name, //server script to process data
            type: 'POST',
            xhr: function () {
                myXhr = $.ajaxSettings.xhr();
                if (myXhr.upload) {
                    myXhr.upload.addEventListener('progress', progressHandlingFunction, false);
                }
                return myXhr;
            },
            success: function (result) {                    
                //On success if you want to perform some tasks.
            },
            data: file,
            cache: false,
            contentType: false,
            processData: false
        });
        function progressHandlingFunction(e) {
            if (e.lengthComputable) {
                var s = parseInt((e.loaded / e.total) * 100);
                $("#progress" + currFile).text(s + "%");
                $("#progbarWidth" + currFile).width(s + "%");
                if (s == 100) {
                    triggerNextFileUpload();
                }
            }
        }
    }

It may depend on what you consider fallthrough. I'm ok with this sort of thing:

switch (value)
{
  case 0:
    result = ZERO_DIGIT;
    break;

  case 1:
  case 3:
  case 5:
  case 7:
  case 9:
     result = ODD_DIGIT;
     break;

  case 2:
  case 4:
  case 6:
  case 8:
     result = EVEN_DIGIT;
     break;
}

But if you have a case label followed by code that falls through to another case label, I'd pretty much always consider that evil. Perhaps moving the common code to a function and calling from both places would be a better idea.

And please note that I use the C++ FAQ definition of "evil"

You can modify the formData by catching the 'sending' event from your dropzone.

dropZone.on('sending', function(data, xhr, formData){
        formData.append('fieldname', 'value');
});

The same issue came up for me inside of $elms.each().

Because:

1. the function you pass to .each(Function) exposes (at least) two arguments; the first being the index and the second being the element in the current element in the list, and
2. because other similar looping methods give current the element in the array before the index

you may be tempted to do this:

$elms.each((item) => $(item).addClass('wrong'));

When this is what you need:

$elms.each((index, item) => $(item).addClass('wrong'));

The array declaration should be:

Car[] garage = new Car[100];

You can also just assign directly:

garage[1] = new Car("Blue");

Another way to get access to array.index(of: Any) is by declaring your object

import Foundation
class Model: NSObject {  }

Dir takes wild cards so you could make a big difference adding the filter for test up front and avoiding testing each file

Sub LoopThroughFiles()
    Dim StrFile As String
    StrFile = Dir("c:\testfolder\*test*")
    Do While Len(StrFile) > 0
        Debug.Print StrFile
        StrFile = Dir
    Loop
End Sub

To disable swipe

 mViewPager.beginFakeDrag();

To enable swipe

 mViewPager.endFakeDrag();

Just recreate the Path variable in users. Go to user variables, highlight path, then new, the type in value. Look on another computer with same version windows. Usually it is in windows 10: Path %USERPROFILE%\AppData\Local\Microsoft\WindowsApps;

Here are a few ways to find the execution time in Java:

1) System.nanoTime()

long startTime = System.nanoTime();
.....your code....
long endTime   = System.nanoTime();
long totalTime = endTime - startTime;
System.out.println("Execution time in nanoseconds  : " + totalTime);
System.out.println("Execution time in milliseconds : " + totalTime / 1000000);

2) System.currentTimeMillis()

long startTime = System.currentTimeMillis();
.....your code....
long endTime = System.currentTimeMillis();
long totalTime = endTime - startTime;
System.out.println("Execution time in milliseconds  : " + totalTime);

3) Instant.now()

long startTime = Instant.now().toEpochMilli();
.....your code....
long endTime = Instant.now().toEpochMilli();
long totalTime = endTime - startTime;
System.out.println("Execution time in milliseconds: " + totalTime);

or

Instant start = Instant.now();
.....your code....
Instant end = Instant.now();
Duration interval = Duration.between(start, end);
System.out.println("Execution time in seconds: " +interval.getSeconds());

4) Date.getTime()

long startTime = new Date().getTime();
.....your code....
long endTime = new Date().getTime();
long totalTime = endTime - startTime;
System.out.println("Execution time in milliseconds: " + totalTime);

This does it without regexps, but requires the PECL HTTP extension.

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
$result = curl_exec($ch);
curl_close($ch);

$headers = http_parse_headers($result);
$cookobjs = Array();
foreach($headers AS $k => $v){
    if (strtolower($k)=="set-cookie"){
        foreach($v AS $k2 => $v2){
            $cookobjs[] = http_parse_cookie($v2);
        }
    }
}

$cookies = Array();
foreach($cookobjs AS $row){
    $cookies[] = $row->cookies;
}

$tmp = Array();
// sort k=>v format
foreach($cookies AS $v){
    foreach ($v  AS $k1 => $v1){
        $tmp[$k1]=$v1;
    }
}

$cookies = $tmp;
print_r($cookies);

I think this is an easy way for adding a .gitignore file to an existing repository.

Prerequisite:

You need a browser to access your github account.

Steps

1. Create a new file in your required (existing) project and name it .gitignore. You will a get suggestive prompt for .gitignore templates as soon as you name the file as .gitignore. Either use these templates or use gitignore.io to generate the content of your gitignore file.
2. Commit the changes.
3. Now clone this repository.

Have fun!

Try using Response.AddHeader instead of Response.Headers.Add()

Separate it into 2 triggers. One for the deletion and one for the insertion\ update.

XML-RPC is part of the Python standard library:

• Python 2: xmlrpclib and SimpleXMLRPCServer
• Python 3: xmlrpc (both client and server)

You can use multiple id's the way you wrote:

$('#upload_link, #upload_link2, #upload_link3')

However, that doesn't mean that those ids exist within the DOM when you've executed your code. It also doesn't mean that upload is a legitimate function. It also doesn't mean that upload has been built in a way that allows for multiple elements in a selection.

upload is a custom jQuery plugin, so you'll have to show what's going on with upload for us to be able to help you.

There is a hasClass function

if($('#popup p').hasClass('filled-text'))

There are a couple of ways:

To delete it directly:

SomeModel.objects.filter(id=id).delete()

To delete it from an instance:

instance = SomeModel.objects.get(id=id)
instance.delete()

does the later approach save computation time and memory?

There is no big difference between those two examples that you provided. The first example cuts the video sequentially, in 2 steps, while the second example does it at the same time (using threads). No particular speed-up will be noticeable. You can read more about creating multiple outputs with FFmpeg

Further more, what you can use (in recent FFmpeg) is the stream segmenter muxer which can:

output streams to a number of separate files of nearly fixed duration. Output filename pattern can be set in a fashion similar to image2.

This splits the string on any combo of new line characters and joins them with a space, assuming you actually do want the space where the new lines would have been.

var oldString = "the quick brown\rfox jumped over\nthe box\r\nand landed on some rocks.";
var newString = string.Join(" ", Regex.Split(oldString, @"(?:\r\n|\n|\r)"));
Console.Write(newString);

// prints:
// the quick brown fox jumped over the box and landed on some rocks.

You can do this with simple paths (w/0) querystrings etc.

Granted probably overly complex and probably not performant, but I wanted to use reduce for the fun of it.

  "/foo/bar/"
    .split(path.sep)
    .filter(x => x !== "")
    .reduce((_, part, i, arr) => {
      if (i == arr.length - 1) return part;
    }, "");

1. Split the string on path separators.
2. Filter out empty string path parts (this could happen with trailing slash in path).
3. Reduce the array of path parts to the last one.

Regardless of the version, for your example, the <update> is:

{  $set: { lastLookedAt: Date.now() / 1000 }  }

However, depending on your version of MongoDB, the query will look different. Regardless of version, the key is that the empty condition {} will match any document. In the Mongo shell, or with any MongoDB client:

$version >= 3.2:

db.foo.updateMany( {}, <update> )

• {} is the condition (the empty condition matches any document)

3.2 > $version >= 2.2:

db.foo.update( {}, <update>, { multi: true } )

• {} is the condition (the empty condition matches any document)
• {multi: true} is the "update multiple documents" option

$version < 2.2:

db.foo.update( {}, <update>, false, true )

• {} is the condition (the empty condition matches any document)
• false is for the "upsert" parameter
• true is for the "multi" parameter (update multiple records)

Never mind got the way to do it.

def plotGraph(X,Y):
     fignum = random.randint(0,sys.maxint)
     fig = plt.figure(fignum)
     ### Plotting arrangements ###
     return fig

------ plotting module ------

----- mainModule ----

 import matplotlib.pyplot as plt
 ### tempDLStats, tempDLlabels are the argument
 plot1 = plotGraph(tempDLstats, tempDLlabels)
 plot2 = plotGraph(tempDLstats_1, tempDLlabels_1)
 plot3 = plotGraph(tempDLstats_2, tempDLlabels_2)
 plt.show()
 plot1.savefig('plot1.png')
 plot2.savefig('plot2.png')
 plot3.savefig('plot3.png')

----- mainModule -----

The issue 13490 "Secrets: write-up best practices, do's and don'ts, roadmap" just got a new update in Sept. 2020, from Sebastiaan van Stijn:

Build time secrets are now possible when using buildkit as builder; see the blog post "Build secrets and SSH forwarding in Docker 18.09", Nov. 2018, from Tõnis Tiigi.

The documentation is updated: "Build images with BuildKit"

The RUN --mount option used for secrets will graduate to the default (stable) Dockerfile syntax soon.

That last part is new (Sept. 2020)

New Docker Build secret information

The new --secret flag for docker build allows the user to pass secret information to be used in the Dockerfile for building docker images in a safe way that will not end up stored in the final image.

id is the identifier to pass into the docker build --secret.
This identifier is associated with the RUN --mount identifier to use in the Dockerfile.
Docker does not use the filename of where the secret is kept outside of the Dockerfile, since this may be sensitive information.

dst renames the secret file to a specific file in the Dockerfile RUN command to use.

For example, with a secret piece of information stored in a text file:

$ echo 'WARMACHINEROX' > mysecret.txt

And with a Dockerfile that specifies use of a BuildKit frontend docker/dockerfile:1.0-experimental, the secret can be accessed.

For example:

# syntax = docker/dockerfile:1.0-experimental
FROM alpine

# shows secret from default secret location:
RUN --mount=type=secret,id=mysecret cat /run/secrets/mysecret

# shows secret from custom secret location:
RUN --mount=type=secret,id=mysecret,dst=/foobar cat /foobar

This Dockerfile is only to demonstrate that the secret can be accessed. As you can see the secret printed in the build output. The final image built will not have the secret file:

$ docker build --no-cache --progress=plain --secret id=mysecret,src=mysecret.txt .
...
#8 [2/3] RUN --mount=type=secret,id=mysecret cat /run/secrets/mysecret
#8       digest: sha256:5d8cbaeb66183993700828632bfbde246cae8feded11aad40e524f54ce7438d6
#8         name: "[2/3] RUN --mount=type=secret,id=mysecret cat /run/secrets/mysecret"
#8      started: 2018-08-31 21:03:30.703550864 +0000 UTC
#8 1.081 WARMACHINEROX
#8    completed: 2018-08-31 21:03:32.051053831 +0000 UTC
#8     duration: 1.347502967s

#9 [3/3] RUN --mount=type=secret,id=mysecret,dst=/foobar cat /foobar
#9       digest: sha256:6c7ebda4599ec6acb40358017e51ccb4c5471dc434573b9b7188143757459efa
#9         name: "[3/3] RUN --mount=type=secret,id=mysecret,dst=/foobar cat /foobar"
#9      started: 2018-08-31 21:03:32.052880985 +0000 UTC
#9 1.216 WARMACHINEROX
#9    completed: 2018-08-31 21:03:33.523282118 +0000 UTC
#9     duration: 1.470401133s
...

Inside your for-loop, just add the following line:

if(books[i] != null) {
     total += books[i].getPrice();
}

Is using System.Threading.Timer mandatory?

If not, System.Timers.Timer has handy Start() and Stop() methods (and an AutoReset property you can set to false, so that the Stop() is not needed and you simply call Start() after executing).

Use find on the command line:

find /my/directory -name '*.js'

http://api.rubyonrails.org/classes/ActiveRecord/Migration.html

Under Available Transformations

rename_column(table_name, column_name, new_column_name):

Renames a column but keeps the type and content.

First, the enum methods shouldn't be in all caps. They are methods just like other methods, with the same naming convention.

Second, what you are doing is not the best possible way to set up your enum. Instead of using an array of values for the values, you should use separate variables for each value. You can then implement the constructor like you would any other class.

Here's how you should do it with all the suggestions above:

public enum States {
    ...
    MASSACHUSETTS("Massachusetts",  "MA",   true),
    MICHIGAN     ("Michigan",       "MI",   false),
    ...; // all 50 of those

    private final String full;
    private final String abbr;
    private final boolean originalColony;

    private States(String full, String abbr, boolean originalColony) {
        this.full = full;
        this.abbr = abbr;
        this.originalColony = originalColony;
    }

    public String getFullName() {
        return full;
    }

    public String getAbbreviatedName() {
        return abbr;
    }

    public boolean isOriginalColony(){
        return originalColony;
    }
}

I've found an issue happen to be with the Firewall. So, make sure your IP is whitelisted and the firewall does not block your connection. You can check connectivity with:

tsql -H somehost.com -p 1433

In my case, the output was:

Error 20009 (severity 9):
  Unable to connect: Adaptive Server is unavailable or does not exist
  OS error 111, "Connection refused"
There was a problem connecting to the server

There is no way to "discard" the time component.

DateTime.Today is the same as:

DateTime d = DateTime.Now.Date;

If you only want to display only the date portion, simply do that - use ToString with the format string you need.

For example, using the standard format string "D" (long date format specifier):

d.ToString("D");

What you've seen is what you get - and it's exactly what you asked for, here:

(ppc, c) => new { productproductcategory = ppc, category = c}

That's a lambda expression returning an anonymous type with those two properties.

In your CategorizedProducts, you just need to go via those properties:

CategorizedProducts catProducts = query.Select(
      m => new { 
             ProdId = m.productproductcategory.product.Id, 
             CatId = m.category.CatId, 
             // other assignments 
           });

CDerived::CDerived()
: CBase(...), iCount(0)  //this is the initialisation list. You can initialise member variables here too. (e.g. iCount := 0)
    {
    //construct body
    }

In response to:

Ok, Same error (The Environment variable JAVA_HOME (with a value of C:\Program Files(x86)\Java\jdk1.7.0_51\bin)) does not point to a

valid JVM instalation). What should I do? – IPconfigrammer Apr 20 '14 at 18:41

      I can give you a last advice of checking your JDK by opening the jvisualvm.exe or installing a program like BlueJ to check whether

your JDK is corrupt or not. – prakhar19 Apr 20 '14 at 18:45

      jvisualvm.exe works otherwise, I'm not sure. Problem Still unsolved –  IPconfigrammer

IPconfigrammer --I've been having the same problems. After trying just about everything on this page, I noticed when Android Studio was telling me it wasn't valid it asked me to install a 64-bit JDK. So, even though my windows is 86-bit, I downloaded the 64-bit JDK and, without changing any environment variables or anything, I've just opened Android Studio for the first time. No more errors. :)

So try the 64-bit instead of the 86-bit.

This commonly happened use case for any developer.

It is better to have it as function in your local system. (So better to keep this script in one of the shell profile like ksh/zsh or bash profile based on the user preference)

function killport {
   kill -9 `lsof -i tcp:"$1" | grep LISTEN | awk '{print $2}'`
}

Usage:

killport port_number

Example:

killport 8080

#footer ul li {
  position: relative;
  opacity: 0.99;
}

#footer ul li::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: url(/images/arrow.png) no-repeat 0 50%;
  opacity: 0.5;
}

Hack with opacity .99 (less than 1) creates z-index context so you can not worry about global z-index values. (Try to remove it and see what happens in the next demo where parent wrapper has positive z-index.)
If your element already has z-index, then you don't need this hack.

Demo of this technique.

rkill command from pslist package sends given signal (or SIGTERM by default) to specified process and all its descendants:

rkill [-SIG] pid/name...

Simple 2020 aproach

This will automatically enable autocomplete and save password in browsers.

• autocomplete="on" (form)
• autocomplete="username" (input, email/username)
• autocomplete="current-password" (input, password)

<form autocomplete="on">
  <input id="user-text-field" type="email" autocomplete="username"/>
  <input id="password-text-field" type="password" autocomplete="current-password"/>
</form>

Check out more at Apple's documentation: Enabling Password AutoFill on an HTML Input Element

In summary :

<input type="submit">

<button type="submit"> Submit </button>

Both by default will visually draw a button that performs the same action (submit the form).

However, it is recommended to use <button type="submit"> because it has better semantics, better ARIA support and it is easier to style.

You can loop through all of the checkboxes by writing $(':checkbox').each(...).

If I understand your question correctly, you're looking for the following code:

var str = "";

$(':checkbox').each(function() {
    str += this.checked ? "1," : "0,";
});

str = str.substr(0, str.length - 1);    //Remove the trailing comma

This code will loop through all of the checkboxes and add either 1, or 0, to a string.

You have created a factor variable in nm so you either need to avoid doing so or add an additional level to the factor attributes. You should also avoid using <- in the arguments to data.frame()

Option 1:

junk <- data.frame(x = rep(LETTERS[1:4], 3), y =letters[1:12], stringsAsFactors=FALSE)
junk$nm[junk$nm == "B"] <- "b"

Option 2:

levels(junk$nm) <- c(levels(junk$nm), "b")
junk$nm[junk$nm == "B"] <- "b"
junk

To convert the private key from PKCS#1 to PKCS#8 with openssl:

# openssl pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in pkcs1.key -out pkcs8.key

That will work as long as you have the PKCS#1 key in PEM (text format) as described in the question.

Here's the version like the ggplot2 one I gave only in base R. I copied some from @nullglob.

generate the data

carrots <- rnorm(100000,5,2)
cukes <- rnorm(50000,7,2.5)

You don't need to put it into a data frame like with ggplot2. The drawback of this method is that you have to write out a lot more of the details of the plot. The advantage is that you have control over more details of the plot.

## calculate the density - don't plot yet
densCarrot <- density(carrots)
densCuke <- density(cukes)
## calculate the range of the graph
xlim <- range(densCuke$x,densCarrot$x)
ylim <- range(0,densCuke$y, densCarrot$y)
#pick the colours
carrotCol <- rgb(1,0,0,0.2)
cukeCol <- rgb(0,0,1,0.2)
## plot the carrots and set up most of the plot parameters
plot(densCarrot, xlim = xlim, ylim = ylim, xlab = 'Lengths',
     main = 'Distribution of carrots and cucumbers', 
     panel.first = grid())
#put our density plots in
polygon(densCarrot, density = -1, col = carrotCol)
polygon(densCuke, density = -1, col = cukeCol)
## add a legend in the corner
legend('topleft',c('Carrots','Cucumbers'),
       fill = c(carrotCol, cukeCol), bty = 'n',
       border = NA)

Things get evaluated in double quotes but not in single:

$s = "dollars";
echo 'This costs a lot of $s.'; // This costs a lot of $s.
echo "This costs a lot of $s."; // This costs a lot of dollars.

I also faced that problem and there are two ways to solve this in laravel.

1. first one is you can set the default value as null. I will show you an example:

   public function up()
   {
       Schema::create('users', function (Blueprint $table) {
           $table->increments('id');
           $table->string('name');
           $table->string('gender');
           $table->string('slug');
           $table->string('pic')->nullable();
           $table->string('email')->unique();
           $table->string('password');
           $table->rememberToken();
           $table->timestamps();
       });
   }
   

as the above example, you can set nullable() for that feature. then when you are inserting data MySQL set the default value as null.

2. second one is in your model set your input field in protected $fillable field. as example:

   protected $fillable = [
       'name', 'email', 'password', 'slug', 'gender','pic'
   ];
   

I think the second one is fine than the first one and also you can set nullable feature as well as fillable in the same time without a problem.

This comes up high on Google, so I'd like to add some contextual information about the original question (emphasis mine):

Why does Node.js' fs.readFile() return a buffer instead of string?

Because files aren't always text

Even if you as the programmer know it: Node has no idea what's in the file you're trying to read. It could be a text file, but it could just as well be a ZIP archive or a JPG image — Node doesn't know.

Because reading text files is tricky

Even if Node knew it were to read a text file, it still would have no idea which character encoding is used (i.e. how the bytes in the file map to human-readable characters), because the character encoding itself is not stored in the file.

There are ways to guess the character encoding of text files with more or less confidence (that's what text editors do when opening a file), but you usually don't want your code to rely on guesses without your explicit instruction.

Buffers to the rescue!

So, because it does not and can not know all these details, Node just reads the file byte for byte, without assuming anything about its contents.

And that's what the returned buffer is: an unopinionated container for raw binary content. How this content should be interpreted is up to you as the developer.

There is an inbuilt option to get the week number of the year

**select datepart(week,getdate())**

It depends on the semantic of the primary key. If it's just autoincrement, then use something like:

insert into table1 (all columns except pk)
select all_columns_except_pk 
from table2;

If PK means something, you need to find a way to determine which record should have priority. You could create a select query to find duplicates first (see answer by cpitis). Then eliminate the ones you don't want to keep and use the above insert to add records that remain.

You can check the implementation of CPython's dicttype on GitHub. This is the signature of method that implements the dict iterator:

_PyDict_Next(PyObject *op, Py_ssize_t *ppos, PyObject **pkey,
             PyObject **pvalue, Py_hash_t *phash)

CPython dictobject.c

The best way to get number of rows from resultset is using count function query for database access and then rs.getInt(1) method to get number of rows. from my code look it:

    String query = "SELECT COUNT() FROM table";
ResultSet rs = new DatabaseConnection().selectData(query);
rs.getInt(1);

this will return int value number of rows fetched from database. Here DatabaseConnection().selectData() is my code for accessing database. I was also stuck here but then solved...

I guess something like this should do it. It basically writes the content to a new file and replaces the old file with the new file:

from tempfile import mkstemp
from shutil import move, copymode
from os import fdopen, remove

def replace(file_path, pattern, subst):
    #Create temp file
    fh, abs_path = mkstemp()
    with fdopen(fh,'w') as new_file:
        with open(file_path) as old_file:
            for line in old_file:
                new_file.write(line.replace(pattern, subst))
    #Copy the file permissions from the old file to the new file
    copymode(file_path, abs_path)
    #Remove original file
    remove(file_path)
    #Move new file
    move(abs_path, file_path)

You have to do the following:

if "%1" == "" (
    echo The variable is empty
) ELSE (
    echo The variable contains %1
)

I had the same problem. For me, it was caused by the default settings in the local IIS server on my machine. So the easy way to fix it, was to use the built in Visual Studio development server instead :)

Newer IIS versions on x64 machines have a setting that doesn't allow 32 bit applications to run by default. To enable 32 bit applications in the local IIS, select the relevant application pool in IIS manager, click "Advanced settings", and change "Enable 32-Bit Applications" from False to True

PHP is a normal sripting language similar to bash or python or perl. So a script with shebang works, at least on linux.

Example PHP file:

#!/usr/bin/env php

<?php

echo("Hello World!\n")

?>

How to run it:

$ chmod 755 hello.php  # do this only once
$ ./hello.php

just to add to options: <h:outputText value="&amp;nbsp;" escape="false"/> worked

All the parent elements in the hierarchy should have height 100%. Just give max-height:100% to the element and max-height:calc(100% - 90px) to the immediate parent element.

It worked for me on IE also.

html,
body {
    height: 100%
}

parent-element {
    max-height: calc(100% - 90px);
}

element {
    height:100%;
}

The Rendering in IE fails due to failure of Calc when the window is resized or data loaded in DOM. But this method mentioned above worked for me even in IE.

Look at easiest example to create popup using css and javascript.

1. Create HREF link using HTML.
2. Create a popUp by HTML and CSS
3. Write CSS
4. Call JavaScript mehod

See the full example at this link http://makecodeeasy.blogspot.in/2012/07/popup-in-java-script-and-css.html

I know this is an old thread, but I recently needed this for a large scale project (Python 3.8). It had to work on any mainstream OS, so therefore I went with the solution @Max wrote in the comments.

Code:

import os
print(os.path.expanduser("~"))

Output Windows:

PS C:\Python> & C:/Python38/python.exe c:/Python/test.py
C:\Users\mXXXXX

Output Linux (Ubuntu):

rxxx@xx:/mnt/c/Python$ python3 test.py
/home/rxxx

I also tested it on Python 2.7.17 and that works too.

Use below code:-

public class SergejAdapter extends RecyclerView.Adapter<SergejAdapter.MyViewHolder>{

...

class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{


    @Override
    public void onClick(View v) {
        // here you use position
        int position = getAdapterPosition();
        ...

    }
}
}

I noticed that when it's set to false, I'm able to see the value of an item using the debugger. When it was set to true, I was getting an error - item.FullName.GetValue The embedded interop type 'FullName' does not contain a definition for 'QBFC11Lib.IItemInventoryRet' since it was not used in the compiled assembly. Consider casting to object or changing the 'Embed Interop Types' property to true.

ES6 Destructuring:

Using an array: [a, b] = [b, a]; // my favorite

Using an object: {a, b} = {a:b, b:a}; // not bad neither

# Preface: File is json with contents: {'name': 'Android', 'status': 'ERROR'}

import boto3
import io

s3 = boto3.resource('s3')

obj = s3.Object('my-bucket', 'key-to-file.json')
data = io.BytesIO()
obj.download_fileobj(data)

# object is now a bytes string, Converting it to a dict:
new_dict = json.loads(data.getvalue().decode("utf-8"))

print(new_dict['status']) 
# Should print "Error"

You are using the incorrect overload of ActionLink. Try this

<%= Html.ActionLink("Create New Part", "CreateParts", "PartList", new { parentPartId = 0 }, null)%>

Your ApplicationConfig should register the MultiPartFeature.class from the glassfish.jersey.media.. so as to enable file upload

@javax.ws.rs.ApplicationPath(ResourcePath.API_ROOT)
public class ApplicationConfig extends ResourceConfig {  
public ApplicationConfig() {
        //register the necessary headers files needed from client
        register(CORSConfigurationFilter.class);
        //The jackson feature and provider is used for object serialization
        //between client and server objects in to a json
        register(JacksonFeature.class);
        register(JacksonProvider.class);
        //Glassfish multipart file uploader feature
        register(MultiPartFeature.class);
        //inject and registered all resources class using the package
        //not to be tempered with
        packages("com.flexisaf.safhrms.client.resources");
        register(RESTRequestFilter.class);
    }

You should probably use:

if(myDictionary.ContainsKey(someInt))
{
  // do something
}

The reason why you can't check for null is that the key here is a value type.

remember, SSL/TLS operates at the Transport Layer, so all the crypto goo happens under the application-layer HTTP stuff.

http://en.wikipedia.org/wiki/File:IP_stack_connections.svg

that's the long way of saying, "Yes!"

If you put overflow: scroll on a fixed height div, the div will scroll if the contents take up too much space.

Above one has some syntax error, Please use following on oracle:

SELECT ROUND (totalSeconds / (24 * 60 * 60), 1) TotalTimeSpendIn_DAYS,
  ROUND (totalSeconds      / (60 * 60), 0) TotalTimeSpendIn_HOURS,
  ROUND (totalSeconds      / 60) TotalTimeSpendIn_MINUTES,
  ROUND (totalSeconds) TotalTimeSpendIn_SECONDS
FROM
  (SELECT ROUND ( EXTRACT (DAY FROM timeDiff) * 24 * 60 * 60 + EXTRACT (HOUR FROM timeDiff) * 60 * 60 + EXTRACT (MINUTE FROM timeDiff) * 60 + EXTRACT (SECOND FROM timeDiff)) totalSeconds
  FROM
    (SELECT TO_TIMESTAMP(TO_CHAR( date2 , 'yyyy-mm-dd HH24:mi:ss'), 'yyyy-mm-dd HH24:mi:ss') - TO_TIMESTAMP(TO_CHAR(date1, 'yyyy-mm-dd HH24:mi:ss'),'yyyy-mm-dd HH24:mi:ss') timeDiff
    FROM TABLENAME
    )
);

As of today (April 30, 2012) you can use Underscore as usual on your Node.js code. Previous comments are right pointing that REPL interface (Node's command line mode) uses the "_" to hold the last result BUT on you are free to use it on your code files and it will work without a problem by doing the standard:

var _ = require('underscore');

Happy coding!

Oracles Java Tutorial for File Choosers: http://docs.oracle.com/javase/tutorial/uiswing/components/filechooser.html

Note getSelectedFile() returns the selected folder, despite the name. getCurrentDirectory() returns the directory of the selected folder.

import javax.swing.*;

public class Example
{
    public static void main(String[] args)
    {
        JFileChooser f = new JFileChooser();
        f.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); 
        f.showSaveDialog(null);

        System.out.println(f.getCurrentDirectory());
        System.out.println(f.getSelectedFile());
    }      
}

Object Based Classes with Inheritence

var baseObject = 
{
     // Replication / Constructor function
     new : function(){
         return Object.create(this);   
     },

    aProperty : null,
    aMethod : function(param){
      alert("Heres your " + param + "!");
    },
}


newObject = baseObject.new();
newObject.aProperty = "Hello";

anotherObject = Object.create(baseObject); 
anotherObject.aProperty = "There";

console.log(newObject.aProperty) // "Hello"
console.log(anotherObject.aProperty) // "There"
console.log(baseObject.aProperty) // null

Simple, sweet, and gets 'er done.

What I've experienced is that you can't assign your global variable to a class variable directly.

class myClass() {

    public $var = $GLOBALS['variable'];

    public function func() {
         var_dump($this->var);
    }
}

With the code right above, you get an error saying "Parse error: syntax error, unexpected '$GLOBALS'"

But if we do something like this,

class myClass() {

    public $var = array();

    public function __construct() {
        $this->var = $GLOBALS['variable'];
    }

    public function func() {
         var_dump($this->var);
    }

}

Our code will work fine.

Where we assign a global variable to a class variable must be inside a function. And I've used constructor function for this.

So, you can access your global variable inside the every function of a class just using $this->var;