To define deadlock, first I would define process.

Process : As we know process is nothing but a program in execution.

Resource : To execute a program process needs some resources. Resource categories may include memory, printers, CPUs, open files, tape drives, CD-ROMS, etc.

Deadlock : Deadlock is a situation or condition when two or more processes are holding some resources and trying to acquire some more resources, and they can not release the resources until they finish there execution.

Deadlock condition or situation

In the above diagram there are two process P1 and p2 and there are two resources R1 and R2.

Resource R1 is allocated to process P1 and resource R2 is allocated to process p2. To complete execution of process P1 needs resource R2, so P1 request for R2, but R2 is already allocated to P2.

In the same way Process P2 to complete its execution needs R1, but R1 is already allocated to P1.

both the processes can not release their resource until and unless they complete their execution. So both are waiting for another resources and they will wait forever. So this is a DEADLOCK Condition.

In order for deadlock to occur, four conditions must be true.

1. Mutual exclusion - Each resource is either currently allocated to exactly one process or it is available. (Two processes cannot simultaneously control the same resource or be in their critical section).
2. Hold and Wait - processes currently holding resources can request new resources.
3. No preemption - Once a process holds a resource, it cannot be taken away by another process or the kernel.
4. Circular wait - Each process is waiting to obtain a resource which is held by another process.

and all these condition are satisfied in above diagram.

First of All, this can be easily done, for e.g. by PHP to force the browser to renew files based on cache date (expiration time). If you just need it for experimental needs, then try to use ctrl+shift+del to clear all cache at once inside Firefox browser. The third solution is to use many add-ons that exits for Firefox to clear cache based on time lines.

Oh boy, I spent 3 hours for this simple thing and tried combination of above instructions.If it doesnt work for you, just try several combinations of above instructions and it will. I am on windows 7 and nexus 5. Issue I had was when I try to install driver from the google usb folder, windows 7 fails to install. Here are my steps:

-first uninstall all nexus drivers on windows 7. connect with USB cable, go to device manager and uninstall the driver; unplug the cable and repeat until no drivers are found and nexus shows up under "other devices" in device manager. I also configured nexus device as camera (PTP)

-follow @Dharani Kumar instructions. They make appropriate configuration changes for nexus device

-follow @Harshit Rathi instructions. They will ensure eclipse can show the device when windows detects the device

-unplug and replug the USB cable after a minute. Now you should see a pop up on nexus device. click it so that windows 7 will allow installing the driver from your local system. if you dont see this, restart your device or pc

-follow @Rick's instructions.you can download USB driver as listed by @jimbob

If you still have a problem, re read this entire thread and go from there (I spent hours on other web sites; those bits and pieces didnt help)

Perhaps you want Hash#merge ?

1.9.3p194 :015 > h={}
 => {} 
1.9.3p194 :016 > h.merge(:key => 'bar')
 => {:key=>"bar"} 
1.9.3p194 :017 > 

If you want to change the array in place use merge!

1.9.3p194 :016 > h.merge!(:key => 'bar')
 => {:key=>"bar"} 

If expecting JSON back, the simplest way to get it:

$data = json_decode($response->getBody()); // returns an object

// OR

$data = json_decode($response->getBody(), true); // returns an array

json_decode() will automatically cast the body to string, so there is no need to call getContents().

You can use a select into statement. See more at W3Schools.

if someone needs for interest calculation year in float format

function floatYearDiff(olddate, newdate) {
  var new_y = newdate.getFullYear();
  var old_y = olddate.getFullYear();
  var diff_y = new_y - old_y;
  var start_year = new Date(olddate);
  var end_year = new Date(olddate);
  start_year.setFullYear(new_y);
  end_year.setFullYear(new_y+1);
  if (start_year > newdate) {
    start_year.setFullYear(new_y-1);
    end_year.setFullYear(new_y);
    diff_y--;
  }
  var diff = diff_y + (newdate - start_year)/(end_year - start_year);
  return diff;
}

There's no need to manually set the colors. Instead, specify a grayscale colormap...

import numpy as np
import matplotlib.pyplot as plt

# Generate data...
x = np.random.random(10)
y = np.random.random(10)

# Plot...
plt.scatter(x, y, c=y, s=500)
plt.gray()

plt.show()

Or, if you'd prefer a wider range of colormaps, you can also specify the cmap kwarg to scatter. To use the reversed version of any of these, just specify the "_r" version of any of them. E.g. gray_r instead of gray. There are several different grayscale colormaps pre-made (e.g. gray, gist_yarg, binary, etc).

import matplotlib.pyplot as plt
import numpy as np

# Generate data...
x = np.random.random(10)
y = np.random.random(10)

plt.scatter(x, y, c=y, s=500, cmap='gray')
plt.show()

This simple code you can use

$array = array_column($array, 'value', 'key');

Try following these if these might help:

Since your installation works on the terminal you installed, all the exports you did, work on the current bash and its child process. but is not spawned to new terminals.

env variables are lost if the session is closed; using .bash_profile, you can make it available in all sessions, since when a bash session starts, it 'runs' its .bashrc and .bash_profile

Now follow these steps and see if it helps:

1. type env | grep M2_HOME on the terminal that is working. This should give something like

   M2_HOME=/usr/local/apache-maven/apache-maven-3.1.1

2. typing env | grep JAVA_HOME should give like this:

   JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_40.jdk/Contents/Home

Now you have the PATH for M2_HOME and JAVA_HOME.

If you just do ls /usr/local/apache-maven/apache-maven-3.1.1/bin, you will see mvn binary there. All you have to do now is to point to this location everytime using PATH. since bash searches in all the directory path mentioned in PATH, it will find mvn.

1. now open .bash_profile, if you dont have one just create one

   vi ~/.bash_profile

Add the following:

#set JAVA_HOME
JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_40.jdk/Contents/Home
export JAVA_HOME


M2_HOME=/usr/local/apache-maven/apache-maven-3.1.1
export M2_HOME

PATH=$PATH:$JAVA_HOME/bin:$M2_HOME/bin
export PATH

1. save the file and type source ~/.bash_profile. This steps executes the commands in the .bash_profile file and you are good to go now.

2. open a new terminal and type mvn that should work.

I had the file excluded from the project so i was not able to debug and have intellisense on that file. Including the file back into the project solved my problem! :)

Alternatively you can use like this

var test = new Array();
test[0]={};
test[0]['a'] = 'test';
test[1]={};
test[1]['b'] = 'test b';
var json = JSON.stringify(test);
alert(json);

Like this you JSON-ing a array.

I have written a SP for the this which returns the search results in form of Table name, the Column names in which the search keyword string was found as well as the searches the corresponding rows as shown in below screen shot.

This might not be the most efficient solution but you can always modify and use it according to your need.

IF OBJECT_ID('sp_KeywordSearch', 'P') IS NOT NULL
    DROP PROC sp_KeywordSearch
GO

CREATE PROCEDURE sp_KeywordSearch @KeyWord NVARCHAR(100)
AS
BEGIN
    DECLARE @Result TABLE
        (TableName NVARCHAR(300),
         ColumnName NVARCHAR(MAX))

    DECLARE @Sql NVARCHAR(MAX),
        @TableName NVARCHAR(300),
        @ColumnName NVARCHAR(300),
        @Count INT

    DECLARE @tableCursor CURSOR

    SET @tableCursor = CURSOR LOCAL SCROLL FOR
    SELECT  N'SELECT @Count = COUNT(1) FROM [dbo].[' + T.TABLE_NAME + '] WITH (NOLOCK) WHERE CAST([' + C.COLUMN_NAME +
            '] AS NVARCHAR(MAX)) LIKE ''%' + @KeyWord + N'%''',
            T.TABLE_NAME,
            C.COLUMN_NAME
    FROM    INFORMATION_SCHEMA.TABLES AS T WITH (NOLOCK)
    INNER JOIN INFORMATION_SCHEMA.COLUMNS AS C WITH (NOLOCK)
    ON      T.TABLE_SCHEMA = C.TABLE_SCHEMA AND
            T.TABLE_NAME = C.TABLE_NAME
    WHERE   T.TABLE_TYPE = 'BASE TABLE' AND
            C.TABLE_SCHEMA = 'dbo' AND
            C.DATA_TYPE NOT IN ('image', 'timestamp')

    OPEN @tableCursor
    FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName

    WHILE (@@FETCH_STATUS = 0)
    BEGIN
        SET @Count = 0

        EXEC sys.sp_executesql
            @Sql,
            N'@Count INT OUTPUT',
            @Count OUTPUT

        IF @Count > 0
        BEGIN
            INSERT  INTO @Result
                    (TableName, ColumnName)
            VALUES  (@TableName, @ColumnName)
        END

        FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName
    END

    CLOSE @tableCursor
    DEALLOCATE @tableCursor

    SET @tableCursor = CURSOR LOCAL SCROLL FOR
    SELECT  SUBSTRING(TB.Sql, 1, LEN(TB.Sql) - 3) AS Sql, TB.TableName, SUBSTRING(TB.Columns, 1, LEN(TB.Columns) - 1) AS Columns
    FROM    (SELECT R.TableName, (SELECT R2.ColumnName + ', ' FROM @Result AS R2 WHERE R.TableName = R2.TableName FOR XML PATH('')) AS Columns,
                    'SELECT * FROM ' + R.TableName + ' WITH (NOLOCK) WHERE ' +
                    (SELECT 'CAST(' + R2.ColumnName + ' AS NVARCHAR(MAX)) LIKE ''%' + @KeyWord + '%'' OR '
                     FROM   @Result AS R2
                     WHERE  R.TableName = R2.TableName
                    FOR
                     XML PATH('')) AS Sql
             FROM   @Result AS R
             GROUP BY R.TableName) TB
    ORDER BY TB.Sql

    OPEN @tableCursor
    FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName

    WHILE (@@FETCH_STATUS = 0)
    BEGIN
        PRINT @Sql
        SELECT  @TableName AS [Table],
                @ColumnName AS Columns
        EXEC(@Sql)

        FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName
    END

    CLOSE @tableCursor
    DEALLOCATE @tableCursor

END

Have you renamed your project/main class (e.g. through refactoring) ? If yes your Launch Configuration might be set up incorrectly (e.g. refering to the old main class or configuration). Even though the project name appears in the 'export runnable jar' dialog, a closer inspection might reveal an unmatched main class name.

Go to 'Properties->Run/Debug Settings' of your project and make sure your Launch Configuration (the same used to export runnable jar) is set to the right name of project AND your main class is set to name.space.of.your.project/YouMainClass.

Use TAB & TAB+SHIFT in a Specified container or element

Source

we will handle TAB & TAB+SHIFT key listeners first

        $(document).ready(function() {
            lastIndex = 0;
            $(document).keydown(function(e) {
                if (e.keyCode == 9) var thisTab = $(":focus").attr("tabindex");
                if (e.keyCode == 9) {
                    if (e.shiftKey) {
                        //Focus previous input
                        if (thisTab == startIndex) {
                            $("." + tabLimitInID).find('[tabindex=' + lastIndex + ']').focus();
                            return false;
                        }
                    } else {
                        if (thisTab == lastIndex) {
                            $("." + tabLimitInID).find('[tabindex=' + startIndex + ']').focus();
                            return false;
                        }
                    }
                }
            });
            var setTabindexLimit = function(x, fancyID) {
                console.log(x);
                startIndex = 1;
                lastIndex = x;
                tabLimitInID = fancyID;
                $("." + tabLimitInID).find('[tabindex=' + startIndex + ']').focus();
            }
            /*Taking last tabindex=10 */
            setTabindexLimit(10, "limitTablJolly");
        });

In HTML define tabindex

        <div class="limitTablJolly">
            <a tabindex=1>link</a>    
             <a tabindex=2>link</a>    
             <a tabindex=3>link</a>    
             <a tabindex=4>link</a>    
             <a tabindex=5>link</a>    
             <a tabindex=6>link</a>    
             <a tabindex=7>link</a>    
             <a tabindex=8>link</a>    
             <a tabindex=9>link</a>    
             <a tabindex=10>link</a>   
        </div>

If you have "something" and need 'something', use replace(col, "\"", "\'") and viceversa.

In Jenkins ver. 1.635, it is impossible to show a native environment variable like this:

$BUILD_NUMBER or ${BUILD_NUMBER}

In this case, you have to set it in an other variable.

set BUILDNO = $BUILD_NUMBER
$BUILDNO

print("My type is %s" % type(someObject)) # the type in python

or...

print("My type is %s" % type(someObject).__name__) # the object's type (the class you defined)

CALL common.php
<style>
    .ddsmoothmenu ul li{float: left; padding: 0 20px;}
    .ddsmoothmenu ul li a{display: block;
  padding: 40px 15px 20px 15px;
  color: #4b4b4b;
  font-size: 13px;
  font-family: 'Open Sans', Arial, sans-serif;
  text-align: right;
  text-transform: uppercase;
  margin-left: 1px; color: #fff; background: #000;}
    .current .test{  background: #2767A3; color: #fff;}
</style>
<div class="span8 ddsmoothmenu">
<!-- // Dropdown Menu // -->
<ul id="dropdown-menu" class="fixed">
    <li class="<?php if(basename($_SERVER['SCRIPT_NAME']) == 'index.php'){echo 'current'; }else { echo ''; } ?>"><a href="index.php" class="test">Home  <i>::</i> <span>welcome</span></a></li>
    <li class="<?php if(basename($_SERVER['SCRIPT_NAME']) == 'about.php'){echo 'current'; }else { echo ''; } ?>"><a href="about.php" class="test">About us <i>::</i> <span>Who we are</span></a></li>
    <li class="<?php if(basename($_SERVER['SCRIPT_NAME']) == 'course.php'){echo 'current'; }else { echo ''; } ?>"><a href="course.php">Our Courses  <i>::</i> <span>What we do</span></a></li>
</ul><!-- end #dropdown-menu -->

</div><!-- end .span8 -->

add each page
<?php include('common.php'); ?>

Set data to this:

data ={"eventType":"AAS_PORTAL_START","data":{"uid":"hfe3hf45huf33545","aid":"1","vid":"1"}}

If you have a class that you use in an activity and you want to have access the ressource in that class, I recommend you to define a context as a private variable in class and initial it in constructor:

public class MyClass (){
    private Context context;

    public MyClass(Context context){
       this.context=context;
    }

    public testResource(){
       String s=context.getString(R.string.testString).toString();
    }
}

Making an instant of class in your activity:

MyClass m=new MyClass(this);

Well, here is a solution if you want the background to be other than a solid black color. We only need to invert the mask and apply it in a background image of the same size and then combine both background and foreground. A pro of this solution is that the background could be anything (even other image).

This example is modified from Hough Circle Transform. First image is the OpenCV logo, second the original mask, third the background + foreground combined.

# http://opencv-python-tutroals.readthedocs.io/en/latest/py_tutorials/py_imgproc/py_houghcircles/py_houghcircles.html
import cv2
import numpy as np

# load the image
img = cv2.imread('E:\\FOTOS\\opencv\\opencv_logo.png')
img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)

# detect circles
gray = cv2.medianBlur(cv2.cvtColor(img, cv2.COLOR_RGB2GRAY), 5)
circles = cv2.HoughCircles(gray, cv2.HOUGH_GRADIENT, 1, 20, param1=50, param2=50, minRadius=0, maxRadius=0)
circles = np.uint16(np.around(circles))

# draw mask
mask = np.full((img.shape[0], img.shape[1]), 0, dtype=np.uint8)  # mask is only 
for i in circles[0, :]:
    cv2.circle(mask, (i[0], i[1]), i[2], (255, 255, 255), -1)

# get first masked value (foreground)
fg = cv2.bitwise_or(img, img, mask=mask)

# get second masked value (background) mask must be inverted
mask = cv2.bitwise_not(mask)
background = np.full(img.shape, 255, dtype=np.uint8)
bk = cv2.bitwise_or(background, background, mask=mask)

# combine foreground+background
final = cv2.bitwise_or(fg, bk)

Note: It is better to use the opencv methods because they are optimized.

static_cast means that you can't accidentally const_cast or reinterpret_cast, which is a good thing.

See http://git.or.cz/gitwiki/GitTips, section "How to compare two local repositories" in "General".

In short you are using GIT_ALTERNATE_OBJECT_DIRECTORIES environment variable to have access to object database of the other repository, and using git rev-parse with --git-dir / GIT_DIR to convert symbolic name in other repository to SHA-1 identifier.

Modern version would look something like this (assuming that you are in 'repo_a'):

GIT_ALTERNATE_OBJECT_DIRECTORIES=../repo_b/.git/objects \
   git diff $(git --git-dir=../repo_b/.git rev-parse --verify HEAD) HEAD

where ../repo_b/.git is path to object database in repo_b (it would be repo_b.git if it were bare repository). Of course you can compare arbitrary versions, not only HEADs.

Note that if repo_a and repo_b are the same repository, it might make more sense to put both of them in the same repository, either using "git remote add -f ..." to create nickname(s) for repository for repeated updates, or obe off "git fetch ..."; as described in other responses.

Rotating image is one thing, proper image boundaries in another. Here is a code which can help anyone. I created this based on some search on internet long ago.

    /// <summary>
    /// Rotates image in radian angle
    /// </summary>
    /// <param name="bmpSrc"></param>
    /// <param name="theta">in radian</param>
    /// <param name="extendedBitmapBackground">Because of rotation returned bitmap can have different boundaries from original bitmap. This color is used for filling extra space in bitmap</param>
    /// <returns></returns>
    public static Bitmap RotateImage(Bitmap bmpSrc, double theta, Color? extendedBitmapBackground = null)
    {
        theta = Convert.ToSingle(theta * 180 / Math.PI);
        Matrix mRotate = new Matrix();
        mRotate.Translate(bmpSrc.Width / -2, bmpSrc.Height / -2, MatrixOrder.Append);
        mRotate.RotateAt((float)theta, new Point(0, 0), MatrixOrder.Append);
        using (GraphicsPath gp = new GraphicsPath())
        {  // transform image points by rotation matrix
            gp.AddPolygon(new Point[] { new Point(0, 0), new Point(bmpSrc.Width, 0), new Point(0, bmpSrc.Height) });
            gp.Transform(mRotate);
            PointF[] pts = gp.PathPoints;

            // create destination bitmap sized to contain rotated source image
            Rectangle bbox = BoundingBox(bmpSrc, mRotate);
            Bitmap bmpDest = new Bitmap(bbox.Width, bbox.Height);

            using (Graphics gDest = Graphics.FromImage(bmpDest))
            {
                if (extendedBitmapBackground != null)
                {
                    gDest.Clear(extendedBitmapBackground.Value);
                }
                // draw source into dest
                Matrix mDest = new Matrix();
                mDest.Translate(bmpDest.Width / 2, bmpDest.Height / 2, MatrixOrder.Append);
                gDest.Transform = mDest;
                gDest.DrawImage(bmpSrc, pts);
                return bmpDest;
            }
        }
    }


    private static Rectangle BoundingBox(Image img, Matrix matrix)
    {
        GraphicsUnit gu = new GraphicsUnit();
        Rectangle rImg = Rectangle.Round(img.GetBounds(ref gu));

        // Transform the four points of the image, to get the resized bounding box.
        Point topLeft = new Point(rImg.Left, rImg.Top);
        Point topRight = new Point(rImg.Right, rImg.Top);
        Point bottomRight = new Point(rImg.Right, rImg.Bottom);
        Point bottomLeft = new Point(rImg.Left, rImg.Bottom);
        Point[] points = new Point[] { topLeft, topRight, bottomRight, bottomLeft };
        GraphicsPath gp = new GraphicsPath(points, new byte[] { (byte)PathPointType.Start, (byte)PathPointType.Line, (byte)PathPointType.Line, (byte)PathPointType.Line });
        gp.Transform(matrix);
        return Rectangle.Round(gp.GetBounds());
    }

g.next() has been renamed to g.__next__(). The reason for this is consistency: special methods like __init__() and __del__() all have double underscores (or "dunder" in the current vernacular), and .next() was one of the few exceptions to that rule. This was fixed in Python 3.0. [*]

But instead of calling g.__next__(), use next(g).

[*] There are other special attributes that have gotten this fix; func_name, is now __name__, etc.

Try copying the src and web folder in different folder location and create New project with existing sources in Netbeans. This should work. Or remove the nbproject folder as well before importing.

you can do it only in one line as below:

$cnt = mysql_num_rows(mysql_query("SELECT COUNT(1) FROM TABLE"));
echo $cnt;

Do something like this:

A <div> with ID of #imageDIV, another one with ID #download and a hidden <div> with ID #previewImage.

Include the latest version of jquery, and jspdf.debug.js from the jspdf CDN

Then add this script:

var element = $("#imageDIV"); // global variable
var getCanvas; // global variable
$('document').ready(function(){
  html2canvas(element, {
    onrendered: function (canvas) {
      $("#previewImage").append(canvas);
      getCanvas = canvas;
    }
  });
});
$("#download").on('click', function () {
  var imgageData = getCanvas.toDataURL("image/png");
  // Now browser starts downloading it instead of just showing it
  var newData = imageData.replace(/^data:image\/png/, "data:application/octet-stream");
  $("#download").attr("download", "image.png").attr("href", newData);
});

The div will be saved as a PNG on clicking the #download

if (comboBox1.SelectedIndex == -1)
{
    //Done
}

It Works,, Try it

A lot of answers have been suggesting clock() and then CLOCKS_PER_SEC from time.h. This is probably a bad idea, because this is what my /bits/time.h file says:

/* ISO/IEC 9899:1990 7.12.1: <time.h>
The macro `CLOCKS_PER_SEC' is the number per second of the value
returned by the `clock' function. */
/* CAE XSH, Issue 4, Version 2: <time.h>
The value of CLOCKS_PER_SEC is required to be 1 million on all
XSI-conformant systems. */
#  define CLOCKS_PER_SEC  1000000l

#  if !defined __STRICT_ANSI__ && !defined __USE_XOPEN2K
/* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK
presents the real value for clock ticks per second for the system.  */
#   include <bits/types.h>
extern long int __sysconf (int);
#   define CLK_TCK ((__clock_t) __sysconf (2))  /* 2 is _SC_CLK_TCK */
#  endif

So CLOCKS_PER_SEC might be defined as 1000000, depending on what options you use to compile, and thus it does not seem like a good solution.

There seems to be no problem since the int to bool cast is done implicitly. This works in Microsoft Visual C++, GCC and Intel C++ compiler. No problem in either C or C++.

The top answer uses PHP MySQL_ for a solution, thought I would share an updated PHP MySQLi_ solution for achieving this. There is no error output in this exmaple!

$db = new mysqli('localhost', 'user', 'pass', 'database');
$sql = "SHOW TABLE STATUS LIKE 'table'";
$result=$db->query($sql);
$row = $result->fetch_assoc();

echo $row['Auto_increment'];

Kicks out the next Auto increment coming up in a table.

I solve this problem by adding extension method to IEnumerable.

public static class DataTableEnumerate
{
    public static void Fill<T> (this IEnumerable<T> Ts, ref DataTable dt) where T : class
    {
        //Get Enumerable Type
        Type tT = typeof(T);

        //Get Collection of NoVirtual properties
        var T_props = tT.GetProperties().Where(p => !p.GetGetMethod().IsVirtual).ToArray();

        //Fill Schema
        foreach (PropertyInfo p in T_props)
            dt.Columns.Add(p.Name, p.GetMethod.ReturnParameter.ParameterType.BaseType);

        //Fill Data
        foreach (T t in Ts)
        {
            DataRow row = dt.NewRow();

            foreach (PropertyInfo p in T_props)
                row[p.Name] = p.GetValue(t);

            dt.Rows.Add(row);
        }

    }
}

Intent intent = new Intent(LoginActivity.this, Home.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);  //It is use to finish current activity
startActivity(intent);
this.finish();

for postgis is

alter table table01 drop columns col1, drop col2

The popular answer google.maps.event.trigger(map, "resize"); didn't work for me alone.

Here was a trick that assured that the page had loaded and that the map had loaded as well. By setting a listener and listening for the idle state of the map you can then call the event trigger to resize.

$(document).ready(function() {
    google.maps.event.addListener(map, "idle", function(){
        google.maps.event.trigger(map, 'resize'); 
    });
}); 

This was my answer that worked for me.

There are codes for other space characters, and the codes as such work well, but the characters themselves are legacy character. They have been included into character sets only due to their presence in existing character data, rather than for use in new documents. For some combinations of font and browser version, they may cause a generic glyph of unrepresentable character to be shown. For details, check my page about Unicode spaces.

So using CSS is safer and lets you specify any desired amount of spacing, not just the specific widths of fixed-width spaces. If you just want to have added spacing around your h2 elements, as it seems to me, then setting padding on those elements (changing the value of the padding: 0 settings that you already have) should work fine.

1. First Method

you have to assign null or empty string here

this.searchValue = null;
//or
this.searchValue = ' ';

Working Plunker

because no event is being fired from angular change detection. so you have to assign some value either null or string with space

2. Second Method

• use of [(ngModel)] it should work with ngModel.

why ?

because as you did binding with value attribute which is only property binding not event binding. so angular doesn't run change detection because no event relevant to Angular is fired. If you bind to an event then Angular runs change detection and the binding works and value should be changes.

see working example of same with ngModel

Working Example with ngModel

@WebWanderer 's answer is very close to the DateDiff using SQL server, but inaccurate. That is because of the usage of age() function.

e.g. days between '2019-07-29' and '2020-06-25' should return 332, however, using the age() function it will returns 327. Because the age() returns '10 mons 27 days" and it treats each month as 30 days which is incorrect.

You shold use the timestamp to get the accurate result. e.g.

ceil((select extract(epoch from (current_date::timestamp - <your_date>::timestamp)) / 86400))

I was struggling to figure it out how to put a div over an image like this:

No matter how I configured z-index in both divs (the image wrapper) and the section I was getting this:

Turns out I hadn't set up the background of the section to be background: white;

so basically it's like this:

<div class="img-wrp">
  <img src="myimage.svg"/>
</div>
<section>
 <other content>
</section>

section{
  position: relative;
  background: white; /* THIS IS THE IMPORTANT PART NOT TO FORGET */
}
.img-wrp{
  position: absolute;
  z-index: -1; /* also worked with 0 but just to be sure */
}

Iterate over the array and do whatever you want with the individual values.

foreach ($array as $key => $value) {
    echo $key . ' contains ' . $value . '<br/>';
}

NOTE that GSON with deserializing an interface will result in exception like below.

"java.lang.RuntimeException: Unable to invoke no-args constructor for interface XXX. Register an InstanceCreator with Gson for this type may fix this problem."

While deserialize; GSON don't know which object has to be intantiated for that interface.

This is resolved somehow here.

However FlexJSON has this solution inherently. while serialize time it is adding class name as part of json like below.

{
    "HTTPStatus": "OK",
    "class": "com.XXX.YYY.HTTPViewResponse",
    "code": null,
    "outputContext": {
        "class": "com.XXX.YYY.ZZZ.OutputSuccessContext",
        "eligible": true
    }
}

So JSON will be cumber some; but you don't need write InstanceCreator which is required in GSON.

If you're using Bootstrap 4:

<form class="d-flex">
  <label for="myInput" class="align-items-center">Sample label</label>
  <input type="text" id="myInput" placeholder="Sample Input" class="flex-grow-1"/>
</form>

Better yet, use what's built into Bootstrap:

  <form>
    <div class="input-group">
      <div class="input-group-prepend">
        <label for="myInput" class="input-group-text">Default</label>
      </div>
      <input type="text" class="form-control" id="myInput">
    </div>
  </form>

https://jsfiddle.net/nap1ykbr/

I improved Niels's solution

class Array          
  def except(*values)
    self - values
  end    
end

Now you can use

[1, 2, 3, 4].except(3, 4) # return [1, 2]
[1, 2, 3, 4].except(4)    # return [1, 2, 3]

You can use Kotlin, the Super (cede of) Java for JVM, it has a nice way of interpolating strings like those of ES5, Ruby and Python.

class Client(val firstName: String, val lastName: String) {
    val fullName = "$firstName $lastName"
}

You could do the following:

DELETE * FROM table WHERE NOT(id = 2);

This is an old topic, but in case anyone else is still looking...

I was having trouble after an undock event. An open db connection saved in a global object would error, even after reconnecting to the network. This was due to the TCP connection being forcibly terminated by remote host. (Error -2147467259: TCP Provider: An existing connection was forcibly closed by the remote host.)

However, the error would only show up after the first transaction was attempted. Up to that point, neither Connection.State nor Connection.Version (per solutions above) would reveal any error.

So I wrote the small sub below to force the error - hope it's useful.

Performance testing on my setup (Access 2016, SQL Svr 2008R2) was approx 0.5ms per call.

Function adoIsConnected(adoCn As ADODB.Connection) As Boolean

    '----------------------------------------------------------------
    '#PURPOSE: Checks whether the supplied db connection is alive and
    '          hasn't had it's TCP connection forcibly closed by remote
    '          host, for example, as happens during an undock event
    '#RETURNS: True if the supplied db is connected and error-free, 
    '          False otherwise
    '#AUTHOR:  Belladonna
    '----------------------------------------------------------------

    Dim i As Long
    Dim cmd As New ADODB.Command

    'Set up SQL command to return 1
    cmd.CommandText = "SELECT 1"
    cmd.ActiveConnection = adoCn

    'Run a simple query, to test the connection
    On Error Resume Next
    i = cmd.Execute.Fields(0)
    On Error GoTo 0

    'Tidy up
    Set cmd = Nothing

    'If i is 1, connection is open
    If i = 1 Then
        adoIsConnected = True
    Else
        adoIsConnected = False
    End If

End Function

Try mydatagrid.Items.Refresh()

It seem to ignore the settings for the current active transaction, it only apply settings to a new transaction:

org.springframework.transaction.PlatformTransactionManager
TransactionStatus getTransaction(TransactionDefinition definition)
                         throws TransactionException
Return a currently active transaction or create a new one, according to the specified propagation behavior.
Note that parameters like isolation level or timeout will only be applied to new transactions, and thus be ignored when participating in active ones.
Furthermore, not all transaction definition settings will be supported by every transaction manager: A proper transaction manager implementation should throw an exception when unsupported settings are encountered.
An exception to the above rule is the read-only flag, which should be ignored if no explicit read-only mode is supported. Essentially, the read-only flag is just a hint for potential optimization.

Empty as in contains no text?

if (!$('#element').text().length) {
    ...
}

I think your problem is that you are not using good OO design for your player and enemies. Create two classes:

public class Player
{
    int X;
    int Y;
    int Width;
    int Height;

    // Getters and Setters
}

public class Enemy
{
    int X;
    int Y;
    int Width;
    int Height;

    // Getters and Setters
}

Your Player should have X,Y,Width,and Height variables.

Your enemies should as well.

In your game loop, do something like this (C#):

foreach (Enemy e in EnemyCollection)
{
    Rectangle r = new Rectangle(e.X,e.Y,e.Width,e.Height);
    Rectangle p = new Rectangle(player.X,player.Y,player.Width,player.Height);

    // Assuming there is an intersect method, otherwise just handcompare the values
    if (r.Intersects(p))
    {
       // A Collision!
       // we know which enemy (e), so we can call e.DoCollision();
       e.DoCollision();
    }
}

To speed things up, don't bother checking if the enemies coords are offscreen.

Use the start and end delimiters: ^abc$

Getting all the occurrences and the position of one or more (identical) items in a list

With enumerate(alist) you can store the first element (n) that is the index of the list when the element x is equal to what you look for.

>>> alist = ['foo', 'spam', 'egg', 'foo']
>>> foo_indexes = [n for n,x in enumerate(alist) if x=='foo']
>>> foo_indexes
[0, 3]
>>>

Let's make our function findindex

This function takes the item and the list as arguments and return the position of the item in the list, like we saw before.

def indexlist(item2find, list_or_string):
  "Returns all indexes of an item in a list or a string"
  return [n for n,item in enumerate(list_or_string) if item==item2find]

print(indexlist("1", "010101010"))

Output

[1, 3, 5, 7]

Simple

for n, i in enumerate([1, 2, 3, 4, 1]):
    if i == 1:
        print(n)

Output:

0
4

A modification of the code by @CarloCannas:

public static void sudo(String...strings) {
    try{
        Process su = Runtime.getRuntime().exec("su");
        DataOutputStream outputStream = new DataOutputStream(su.getOutputStream());

        for (String s : strings) {
            outputStream.writeBytes(s+"\n");
            outputStream.flush();
        }

        outputStream.writeBytes("exit\n");
        outputStream.flush();
        try {
            su.waitFor();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        outputStream.close();
    }catch(IOException e){
        e.printStackTrace();
    }
}

(You are welcome to find a better place for outputStream.close())

Usage example:

private static void suMkdirs(String path) {
    if (!new File(path).isDirectory()) {
        sudo("mkdir -p "+path);
    }
}

Update: To get the result (the output to stdout), use:

public static String sudoForResult(String...strings) {
    String res = "";
    DataOutputStream outputStream = null;
    InputStream response = null;
    try{
        Process su = Runtime.getRuntime().exec("su");
        outputStream = new DataOutputStream(su.getOutputStream());
        response = su.getInputStream();

        for (String s : strings) {
            outputStream.writeBytes(s+"\n");
            outputStream.flush();
        }

        outputStream.writeBytes("exit\n");
        outputStream.flush();
        try {
            su.waitFor();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        res = readFully(response);
    } catch (IOException e){
        e.printStackTrace();
    } finally {
        Closer.closeSilently(outputStream, response);
    }
    return res;
}
public static String readFully(InputStream is) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int length = 0;
    while ((length = is.read(buffer)) != -1) {
        baos.write(buffer, 0, length);
    }
    return baos.toString("UTF-8");
}

The utility to silently close a number of Closeables (So?ket may be no Closeable) is:

public class Closer {
// closeAll()
public static void closeSilently(Object... xs) {
    // Note: on Android API levels prior to 19 Socket does not implement Closeable
    for (Object x : xs) {
        if (x != null) {
            try {
                Log.d("closing: "+x);
                if (x instanceof Closeable) {
                    ((Closeable)x).close();
                } else if (x instanceof Socket) {
                    ((Socket)x).close();
                } else if (x instanceof DatagramSocket) {
                    ((DatagramSocket)x).close();
                } else {
                    Log.d("cannot close: "+x);
                    throw new RuntimeException("cannot close "+x);
                }
            } catch (Throwable e) {
                Log.x(e);
            }
        }
    }
}
}

Use htmlentities() to convert characters that would otherwise be displayed as HTML.

The list.append function does not return any value(but None), it just adds the value to the list you are using to call that method.

In the first loop round you will assign None (because the no-return of append) to a, then in the second round it will try to call a.append, as a is None it will raise the Exception you are seeing

You just need to change it to:

a=[]
for i in range(5):    
    a.append(i)
print(a)
# [0, 1, 2, 3, 4]

list.append is what is called a mutating or destructive method, i.e. it will destroy or mutate the previous object into a new one(or a new state).

If you would like to create a new list based in one list without destroying or mutating it you can do something like this:

a=['a', 'b', 'c']
result = a + ['d']

print result
# ['a', 'b', 'c', 'd']

print a
# ['a', 'b', 'c']

As a corollary only, you can mimic the append method by doing the following:

a=['a', 'b', 'c']
a = a + ['d']

print a
# ['a', 'b', 'c', 'd']

Just combining amra and user77115's answers:

wget -qO- https://raw.githubusercontent.com/lingtalfi/TheScientist/master/_bb_autoload/bbstart.sh | bash -s -- -v -v

It executes the bbstart.sh distant script passing it the -v -v options.

If you don't know exactly how to organize data in Redis, I did some performance tests, including the results parsing. The dictonary I used (d) had 437.084 keys (md5 format), and the values of this form:

{"path": "G:\tests\2687.3575.json",
 "info": {"f": "foo", "b": "bar"},
 "score": 2.5}

First Test (inserting data into a redis key-value mapping):

conn.hmset('my_dict', d)  # 437.084 keys added in 8.98s

conn.info()['used_memory_human']  # 166.94 Mb

for key in d:
    json.loads(conn.hget('my_dict', key).decode('utf-8').replace("'", '"'))
    #  41.1 s

import ast
for key in d:
    ast.literal_eval(conn.hget('my_dict', key).decode('utf-8'))
    #  1min 3s

conn.delete('my_dict')  # 526 ms

Second Test (inserting data directly into Redis keys):

for key in d:
    conn.hmset(key, d[key])  # 437.084 keys added in 1min 20s

conn.info()['used_memory_human']  # 326.22 Mb

for key in d:
    json.loads(conn.hgetall(key)[b'info'].decode('utf-8').replace("'", '"'))
    #  1min 11s

for key in d:
    conn.delete(key)
    #  37.3s

As you can see, in the second test, only 'info' values have to be parsed, because the hgetall(key) already returns a dict, but not a nested one.

And of course, the best example of using Redis as python's dicts, is the First Test

You could fix it with the PHP constant __DIR__

require_once __DIR__ . '/common/configs/config_templates.inc.php';

It is the directory of the file. If used inside an include, the directory of the included file is returned. This is equivalent to dirname __FILE__ . This directory name does not have a trailing slash unless it is the root directory. 1

I found this question while looking for a similar solution. I modified the answer that @Dale gave to suit my purposes. I wanted something that was a little more flexible and had some error trapping. Just thought I might put it here for anyone looking for the same thing.

@echo off
setLocal EnableDelayedExpansion
GOTO checkvars

:checkvars
    IF "%1"=="" GOTO syntaxerror
    IF NOT "%1"=="-f"  GOTO syntaxerror
    IF %2=="" GOTO syntaxerror
    IF NOT EXIST %2 GOTO nofile
    IF "%3"=="" GOTO syntaxerror
    IF NOT "%3"=="-n" GOTO syntaxerror
    IF "%4"==""  GOTO syntaxerror
    set param=%4
    echo %param%| findstr /xr "[1-9][0-9]* 0" >nul && (
        goto proceed
    ) || (
        echo %param% is NOT a valid number
        goto syntaxerror
    )

:proceed
    set limit=%4
    set file=%2
    set lineCounter=1+%limit%
    set filenameCounter=0

    set name=
    set extension=

    for %%a in (%file%) do (
        set "name=%%~na"
        set "extension=%%~xa"
    )

    for /f "usebackq tokens=*" %%a in (%file%) do (
        if !lineCounter! gtr !limit! (
            set splitFile=!name!_part!filenameCounter!!extension!
            set /a filenameCounter=!filenameCounter! + 1
            set lineCounter=1
            echo Created !splitFile!.
        )
        cls
        echo Adding Line !splitFile! - !lineCounter!
        echo %%a>> !splitFile!
        set /a lineCounter=!lineCounter! + 1
    )
    echo Done!
    goto end
:syntaxerror
    Echo Syntax: %0 -f Filename -n "Number Of Rows Per File"
    goto end
:nofile
    echo %2 does not exist
    goto end
:end

new_dict = {x: v for x, v in mydict.items() if x in mykeys}

It seems strange that you would write arrays without commas (is that a MATLAB syntax?)

Have you tried going through NumPy's documentation on multi-dimensional arrays?

It seems NumPy has a "Python-like" append method to add items to a NumPy n-dimensional array:

>>> p = np.array([[1,2],[3,4]])

>>> p = np.append(p, [[5,6]], 0)

>>> p = np.append(p, [[7],[8],[9]],1)

>>> p
array([[1, 2, 7], [3, 4, 8], [5, 6, 9]])

It has also been answered already...

From the documentation for MATLAB users:

You could use a matrix constructor which takes a string in the form of a matrix MATLAB literal:

mat("1 2 3; 4 5 6")

or

matrix("[1 2 3; 4 5 6]")

Please give it a try and tell me how it goes.

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

sudo apt-get update    sudo apt-get upgrade

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

sudo vim /etc/ssh/sshd_config

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

sudo /etc/init.d/ssh restart

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

sudo –i
passwd ubuntu

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

su ubuntu
cd

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

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

11) Install xrdp

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

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

echo xfce4-session > ~/.xsession

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

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

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

sudo vim /etc/xrdp/xrdp.ini

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

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

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

16) Restart xrdp.

sudo service xrdp restart

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

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

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

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

SELECT * 
FROM table_name
ORDER BY id DESC
LIMIT 1

I tried @NorthCat answer using pdfkit.

It required wkhtmltopdf to be installed. The install can be downloaded from here. https://wkhtmltopdf.org/downloads.html

Install the executable file. Then write a line to indicate where wkhtmltopdf is, like below. (referenced from Can't create pdf using python PDFKIT Error : " No wkhtmltopdf executable found:"

import pdfkit


path_wkthmltopdf = "C:\\Folder\\where\\wkhtmltopdf.exe"
config = pdfkit.configuration(wkhtmltopdf = path_wkthmltopdf)

pdfkit.from_url("http://google.com", "out.pdf", configuration=config)

If your RDBMS supports the OVER clause...

SELECT
   title
FROM
    (
    select
       title, count(*) OVER (PARTITION BY title) as cnt
    from
      kmovies
    ) T
ORDER BY
   cnt DESC

You have not placed the script tags for angular js

you can do so by using cdn or downloading the angularjs for your project and then referencing it

after this you have to add your own java script in your case main.js

that should do

Read the input continuously within the loop so that the variable line is assigned a value other than the initial value

while ((line = br.readLine()) !=null) {
  ...
}

Aside: This problem has already been solved using CSV libraries such as OpenCSV. Here are examples for reading and writing CSV files

To remove message on logcat, i add a subtitle to track. On windows, right click on track -> Property -> Details -> insert a text on subtitle. Done :)

My guess is that you load jQuery in the <head> section of your page. While this is not harmful, it slows down page load. Try using this pattern to speed up initial loading time of the DOM-Tree:

<!doctype html>
<html>
<head>
    <title></title>
    <meta charset="utf-8">

    <!-- CSS -->
    <link rel="stylesheet" type="text/css" href="">
</head>

<body>
    <!-- PAGE CONTENT -->

    <!-- JS -->
    <script type="text/javascript" src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
    <script>
        $(function() {
            $('body').append('<p>I can happily use jQuery</p>');
        });
    </script>
</body>

</html>

Just add your scripts at the end of your <body>tag.

There are some scripts that need to be in the head due to practical reasons, the most prominent library being Modernizr

I was using the Font Awesome library and was able to achieve this affect by tacking on the following to any html element.

<div class="fa fa-rotate-270">
  My Test Text
</div>

Your mileage may vary.

I originally found this post looking for a solution to copying stored procedures from my remote production database to my local development database. After success using the suggested approach in this thread, I realized I grew increasingly lazy (or resourceful, whichever you prefer) and wanted this to be automated. I came across this link, which proved to be very helpful (thank you vincpa), and I extended upon it, resulting in the following file (schema_backup.ps1):

$server             = "servername"
$database           = "databaseName"
$output_path        = "D:\prod_schema_backup"
$login = "username"
$password = "password"

$schema             = "dbo"
$table_path         = "$output_path\table\"
$storedProcs_path   = "$output_path\stp\"
$views_path         = "$output_path\view\"
$udfs_path          = "$output_path\udf\"
$textCatalog_path   = "$output_path\fulltextcat\"
$udtts_path         = "$output_path\udtt\"

[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.ConnectionInfo")  | out-null
[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.SMO") | out-null
[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.SmoExtended")  | out-null
$srvConn = new-object Microsoft.SqlServer.Management.Common.ServerConnection
$srvConn.ServerInstance = $server
$srvConn.LoginSecure = $false
$srvConn.Login = $login
$srvConn.Password = $password
$srv        = New-Object Microsoft.SqlServer.Management.SMO.Server($srvConn)
$db         = New-Object ("Microsoft.SqlServer.Management.SMO.Database")
$tbl        = New-Object ("Microsoft.SqlServer.Management.SMO.Table")
$scripter   = New-Object Microsoft.SqlServer.Management.SMO.Scripter($srvConn)

# Get the database and table objects
$db = $srv.Databases[$database]

$tbl            = $db.tables | Where-object { $_.schema -eq $schema  -and -not $_.IsSystemObject } 
$storedProcs    = $db.StoredProcedures | Where-object { $_.schema -eq $schema -and -not $_.IsSystemObject } 
$views          = $db.Views | Where-object { $_.schema -eq $schema } 
$udfs           = $db.UserDefinedFunctions | Where-object { $_.schema -eq $schema -and -not $_.IsSystemObject } 
$catlog         = $db.FullTextCatalogs
$udtts          = $db.UserDefinedTableTypes | Where-object { $_.schema -eq $schema } 

# Set scripter options to ensure only data is scripted
$scripter.Options.ScriptSchema  = $true;
$scripter.Options.ScriptData    = $false;

#Exclude GOs after every line
$scripter.Options.NoCommandTerminator   = $false;
$scripter.Options.ToFileOnly            = $true
$scripter.Options.AllowSystemObjects    = $false
$scripter.Options.Permissions           = $true
$scripter.Options.DriAllConstraints     = $true
$scripter.Options.SchemaQualify         = $true
$scripter.Options.AnsiFile              = $true

$scripter.Options.SchemaQualifyForeignKeysReferences = $true

$scripter.Options.Indexes               = $true
$scripter.Options.DriIndexes            = $true
$scripter.Options.DriClustered          = $true
$scripter.Options.DriNonClustered       = $true
$scripter.Options.NonClusteredIndexes   = $true
$scripter.Options.ClusteredIndexes      = $true
$scripter.Options.FullTextIndexes       = $true

$scripter.Options.EnforceScriptingOptions   = $true

function CopyObjectsToFiles($objects, $outDir) {
    #clear out before 
    Remove-Item $outDir* -Force -Recurse
    if (-not (Test-Path $outDir)) {
        [System.IO.Directory]::CreateDirectory($outDir)
    }   

    foreach ($o in $objects) { 

        if ($o -ne $null) {

            $schemaPrefix = ""

            if ($o.Schema -ne $null -and $o.Schema -ne "") {
                $schemaPrefix = $o.Schema + "."
            }

            #removed the next line so I can use the filename to drop the stored proc 
            #on the destination and recreate it
            #$scripter.Options.FileName = $outDir + $schemaPrefix + $o.Name + ".sql"
            $scripter.Options.FileName = $outDir + $schemaPrefix + $o.Name
            Write-Host "Writing " $scripter.Options.FileName
            $scripter.EnumScript($o)
        }
    }
}

# Output the scripts
CopyObjectsToFiles $tbl $table_path
CopyObjectsToFiles $storedProcs $storedProcs_path
CopyObjectsToFiles $views $views_path
CopyObjectsToFiles $catlog $textCatalog_path
CopyObjectsToFiles $udtts $udtts_path
CopyObjectsToFiles $udfs $udfs_path

Write-Host "Finished at" (Get-Date)
$srv.ConnectionContext.Disconnect()

I have a .bat file that calls this, and is called from Task Scheduler. After the call to the Powershell file, I have:

for /f %f in ('dir /b d:\prod_schema_backup\stp\') do sqlcmd /S localhost /d dest_db /Q "DROP PROCEDURE %f"

That line will go thru the directory and drop the procedures it is going to recreate. If this wasn't a development environment, I would not like programmatically dropping procedures this way. I then rename all the stored procedure files to have .sql:

powershell Dir d:\prod_schema_backup\stp\ | Rename-Item -NewName { $_.name + ".sql" }

And then run:

for /f %f in ('dir /b d:\prod_schema_backup\stp\') do sqlcmd /S localhost /d dest_db /E /i "%f".sql

And that iterates through all the .sql files and recreates the stored procedures. I hope that any part of this will prove to be helpful to someone.

I'm not really sure what you mean, so I'll start simply:

If the file you're trying to "run" is static content, like HTML or even Javascript, you don't need to run it on "localhost"... you should just be able to open it from wherever it is on your machine in your browser.

If it is a piece of server-side code (ASP[.NET], php, whatever else, uou need to be running either a web server, or if you're using Visual Studio, start the development server for your application (F5 to debug, or CTRL+F5 to start without debugging).

If you're using a web server, you'll need to have a web site configured with the home directory set to the directory the file is in (or, just put the file in whatever home directory is configured).

If you're using Visual Studio, the file just needs to be in your project.

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

true, this option is not available in any version of MS ppt.Now the solution is that You put your different sized slide in other file and put a hyperlink in first file.

I resolved exact the problem when the service layer is using Visual Studio IIS Express. Just point to 10.0.2.2:port wont work. Instead of messing around the IIS Express as mentioned by other posts, I just put a proxy in front of the IIS Express. For example, apache or nginx. The nginx.conf will look like

 # Mobile API
 server { 
    listen       8090;
    server_name  default_server;

    location / {
        proxy_pass http://localhost:54722;
    }
  }

Then the android needs to points to my IP address as 192.168.x.x:8090

i prefer to physically print my tables instead:

CONNECT_SERVER="https://196.168.1.1/"
CONNECT_API_KEY<-"hpphotosmartP9000:8273827"

data.frame = data.frame(1:1000, 1000:2)

connectServer <- Sys.getenv("CONNECT_SERVER")
apiKey <- Sys.getenv("CONNECT_API_KEY")

install.packages('print2print')

print2print::send2printer(connectServer, apiKey, data.frame)

Take a look at the server logs!

I had been with this for hours. The awful Tomcat servlet is not very helpful neither but if you can see the stacktrace that should be enough.

For instance, I read the following error message there:

As you can see, the message was pretty clear and easy to fix :-)

I'm using UBUNTU and I got this same error. I restarted the set up using sudo and did a custom install. This solved my problem!

--More Specific--

re-installed using # sudo ./studio.sh

then I made sure to click "Custom Install"

then I made sure all packages were selected.

And I got this message Android virtual device Nexus_5_API_22_x86 was successfully created

I just solved this type of problem. I was trying to increase

font-size to h4 size. I do not want to use h4 tag. I added my css after bootstrap.css it didn't work. The easiest way is this: On the HTML doc, type

<p class="h4">

You do not need to add anything to your css sheet. It works fine Question is suppose I want a size between h4 and h5? Answer why? Is this the only way to please your viewers? I will prefer this method to tampering with standard docs like bootstrap.

image: reporting services line chart horizontal axis properties

To see all dates on the report; Set Axis Type to Scalar, Set Interval to 1 -Jump Labels section Set disable auto-fit set label rotation angle as you desire.

These would help.

You can load a Java class from source at runtime. (Using JCI, BeanShell or JavaCompiler)

This would allow you to change the Enum values as you wish.

Note: this wouldn't change any classes which referred to these enums so this might not be very useful in reality.

You can see the error information from:

Magento/var/report

Most of the time it is cause by broken database connection especially at local server, when one forget to start XAMPP or WAMPP server.

If someone came here with the problem of docker php official images, type below command inside the docker container.

$ docker-php-ext-install mysql mysqli pdo pdo_mysql

For more information, please refer to the link above How to install more PHP extensions section(But it's a bit difficult for me...).

Or this doc may help you.

https://docs.docker.com/samples/library/php/

Encountering the same problem, I solved this by reconverting the file with default mp4 settings in iMovie.

make -k (or --keep-going on gnumake) will do what you are asking for, I think.

You really ought to find the del or rm line that is failing and add a -f to it to keep that error from happening to others though.

UIApplication.shared.keyWindow?.insertSubview(yourView, at: 1)

This method works with xcode 9.4 , iOS 11.4

You need to use html helper, and you don't need to provide date format in model class. e.x :

@Html.TextBoxFor(m => m.ResgistrationhaseDate, "{0:dd/MM/yyyy}")

I recently created a library for creating Gson objects fluently:

http://jglue.org/fluent-json/

It works like this:

  JsonObject jsonObject = JsonBuilderFactory.buildObject() //Create a new builder for an object
  .addNull("nullKey")                            //1. Add a null to the object

  .add("stringKey", "Hello")                     //2. Add a string to the object
  .add("stringNullKey", (String) null)           //3. Add a null string to the object

  .add("numberKey", 2)                           //4. Add a number to the object
  .add("numberNullKey", (Float) null)            //5. Add a null number to the object

  .add("booleanKey", true)                       //6. Add a boolean to the object
  .add("booleanNullKey", (Boolean) null)         //7. Add a null boolean to the object

  .add("characterKey", 'c')                      //8. Add a character to the object
  .add("characterNullKey", (Character) null)     //9. Add a null character to the object

  .addObject("objKey")                           //10. Add a nested object
    .add("nestedPropertyKey", 4)                 //11. Add a nested property to the nested object
    .end()                                       //12. End nested object and return to the parent builder

  .addArray("arrayKey")                          //13. Add an array to the object
    .addObject()                                 //14. Add a nested object to the array
      .end()                                     //15. End the nested object
    .add("arrayElement")                         //16. Add a string to the array
    .end()                                       //17. End the array

    .getJson();                                  //Get the JsonObject

String json = jsonObject.toString();

And through the magic of generics it generates compile errors if you try to add an element to an array with a property key or an element to an object without a property name:

JsonObject jsonArray = JsonBuilderFactory.buildArray().addObject().end().add("foo", "bar").getJson(); //Error: tried to add a string with property key to array.
JsonObject jsonObject = JsonBuilderFactory.buildObject().addArray().end().add("foo").getJson(); //Error: tried to add a string without property key to an object.
JsonArray jsonArray = JsonBuilderFactory.buildObject().addArray("foo").getJson(); //Error: tried to assign an object to an array.
JsonObject jsonObject = JsonBuilderFactory.buildArray().addObject().getJson(); //Error: tried to assign an object to an array.

Lastly there is mapping support in the API which allows you to map your domain objects to JSON. The goal being when Java8 is released you'll be able to do something like this:

Collection<User> users = ...;
JsonArray jsonArray = JsonBuilderFactory.buildArray(users, { u-> buildObject()
                                                                 .add("userName", u.getName())
                                                                 .add("ageInYears", u.getAge()) })
                                                                 .getJson();

A switch statement can only be used for integral values, not for values of user-defined type. And even if it could, your input operation doesn't work, either.

You might want this:

#include <string>
#include <iostream>


std::string input;

if (!std::getline(std::cin, input)) { /* error, abort! */ }

if (input == "Option 1")
{
    // ... 
}
else if (input == "Option 2")
{ 
   // ...
}

// etc.

i had the same problem... every time that i wanted to publish my css.. I had to make a search/replace.. and relative path wouldnt work either for me because the relative paths were different from dev to production.

Finally was tired of doing the search/replace and I created a dynamic css, (e.g. www.mysite.com/css.php) it's the same but now i could use my php constants in the css. somethig like

.icon{
  background-image:url('<?php echo BASE_IMAGE;?>icon.png');
}

and it's not a bad idea to make it dynamic because now i could compress it using YUI compressor without loosing the original format on my dev server.

Good Luck!

This works for me.

<div style="position: relative;width:100%;">
    <div style="position:absolute;left:0px;background-color:red;width:25%;height:100px;">
      This will be on the left
    </div>

    <div style="position:absolute;right:0px;background-color:blue;width:25%;height:100px;">
      This will be on the right
    </div>
</div>

Like Johan pointed out many times its .bashrc that's needed:

ln -s .bash_profile .bashrc

this tiny jQuery plugin is very simple to use: https://github.com/finnlabs/jquery.observehashchange/

My problem: Find indexes of list.

L = makelist() # Returns a list of different objects
La = np.array(L, dtype = object) # add dtype!
for c in chunks:
    L_ = La[c] # Since La is array, this works.

I suspect the problem is the slashes in the format string versus the ones in the data. That's a culture-sensitive date separator character in the format string, and the final argument being null means "use the current culture". If you either escape the slashes ("M'/'d'/'yyyy") or you specify CultureInfo.InvariantCulture, it will be okay.

If anyone's interested in reproducing this:

// Works
DateTime dt = DateTime.ParseExact("9/1/2009", "M'/'d'/'yyyy", 
                                  new CultureInfo("de-DE"));

// Works
DateTime dt = DateTime.ParseExact("9/1/2009", "M/d/yyyy", 
                                  new CultureInfo("en-US"));

// Works
DateTime dt = DateTime.ParseExact("9/1/2009", "M/d/yyyy", 
                                  CultureInfo.InvariantCulture);

// Fails
DateTime dt = DateTime.ParseExact("9/1/2009", "M/d/yyyy", 
                                  new CultureInfo("de-DE"));

As an alternative to using -regex option on find, since the question is labeled bash, you can use the brace expansion mechanism:

eval find . -false "-o -name Robert".{jpg,pdf}

Update

This is mainly to query the container not to update as building images is the way to be done

I had the same issue so I created docker-run, a very simple command-line tool that runs inside a docker container to update packages in other running containers.

It uses docker-py to communicate with running docker containers and update packages or run any arbitrary single command

Examples:

docker run --rm -v /var/run/docker.sock:/tmp/docker.sock itech/docker-run exec

by default this will run date command in all running containers and return results but you can issue any command e.g. docker-run exec "uname -a"

To update packages (currently only using apt-get):

docker run --rm -v /var/run/docker.sock:/tmp/docker.sock itech/docker-run update

You can create and alias and use it as a regular command line e.g.

alias docker-run='docker run --rm -v /var/run/docker.sock:/tmp/docker.sock itech/docker-run'

One option is:

Object.keys(myObject).length

Sadly it not works under older IE versions (under 9).

If you need that compatibility, use the painful version:

var key, count = 0;
for(key in myObject) {
  if(myObject.hasOwnProperty(key)) {
    count++;
  }
}

I had a similar error but with different context when I uploaded a *.p file to Google Drive. I tried to use it later in a Google Colab session, and got this error:

    1 with open("/tmp/train.p", mode='rb') as training_data:
----> 2     train = pickle.load(training_data)
UnpicklingError: invalid load key, '<'.

I solved it by compressing the file, upload it and then unzip on the session. It looks like the pickle file is not saved correctly when you upload/download it so it gets corrupted.

Generally, .c and .h files are for C or C-compatible code, everything else is C++.

Many folks prefer to use a consistent pairing for C++ files: .cpp with .hpp, .cxx with .hxx, .cc with .hh, etc. My personal preference is for .cpp and .hpp.

If you're using HTTPS, check to make sure that your URL is correct. For example:

$ git clone https://github.com/wellle/targets.git
Cloning into 'targets'...
Username for 'https://github.com': ^C

$ git clone https://github.com/wellle/targets.vim.git
Cloning into 'targets.vim'...
remote: Counting objects: 2182, done.
remote: Total 2182 (delta 0), reused 0 (delta 0), pack-reused 2182
Receiving objects: 100% (2182/2182), 595.77 KiB | 0 bytes/s, done.
Resolving deltas: 100% (1044/1044), done.

Thanks for the question. Hope this piece of code will work for you.

var val = $("select.opts:visible option:selected ").val();

Here is a simplest way to update docker container automatically

Put the job via $ crontab -e:

0 * * * * sh ~/.docker/cron.sh

Create dir ~/.docker with file cron.sh:

#!/bin/sh
if grep -Fqe "Image is up to date" << EOF
`docker pull ubuntu:latest`
EOF
then
    echo "no update, just do cleaning"
    docker system prune --force
else
    echo "newest exist, recompose!"
    cd /path/to/your/compose/file
    docker-compose down --volumes
    docker-compose up -d
fi

Assign position:relative to .outside, and then position:absolute; bottom:0; to your .inside.

Like so:

.outside {
    position:relative;
}
.inside {
    position: absolute;
    bottom: 0;
}

I found all solutions listed on this Q&A did not work for me, unfortunately. What did work was:

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]

# add a trailing slash to /wp-admin
RewriteRule ^wp-admin$ wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]
RewriteRule ^(wp-(content|admin|includes).*) $1 [L]
RewriteRule ^(.*\.php)$ $1 [L]
RewriteRule . index.php [L]

RewriteCond %{HTTP_HOST} ^example\.com$ [OR]
RewriteCond %{HTTP_HOST} ^www\.example\.com$
RewriteRule ^/?$ "https\:\/\/www\.example\.com\/" [R=301,L]
</IfModule>
# End Wordpress

Note, the above Wordpress rules are for Wordpress in multi user network mode. If your Wordpress is in single site mode, you would use:

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]

RewriteCond %{HTTP_HOST} ^example\.com$ [OR]
RewriteCond %{HTTP_HOST} ^www\.example\.com$
RewriteRule ^/?$ "https\:\/\/www\.example\.com\/" [R=301,L]
</IfModule>
# End Wordpress

You know, using a custom deleter isn't the best way to go, as you will have to mention it all over your code.
Instead, as you are allowed to add specializations to namespace-level classes in ::std as long as custom types are involved and you respect the semantics, do that:

Specialize std::default_delete:

template <>
struct ::std::default_delete<Bar> {
    default_delete() = default;
    template <class U>
    constexpr default_delete(default_delete<U>) noexcept {}
    void operator()(Bar* p) const noexcept { destroy(p); }
};

And maybe also do std::make_unique():

template <>
inline ::std::unique_ptr<Bar> ::std::make_unique<Bar>() {
    auto p = create();
    if (!p)
        throw std::runtime_error("Could not `create()` a new `Bar`.");
    return { p };
}

Okay: weird syntax!

var el: HTMLElement = document.getElementById('content');

fixes the problem. I wonder why the example didn't do this in the first place?

complete code:

class Greeter {
    element: HTMLElement;
    span: HTMLElement;
    timerToken: number;

    constructor (element: HTMLElement) { 
        this.element = element;
        this.element.innerText += "The time is: ";
        this.span = document.createElement('span');
        this.element.appendChild(this.span);
        this.span.innerText = new Date().toUTCString();
    }

    start() {
        this.timerToken = setInterval(() => this.span.innerText = new Date().toUTCString(), 500);
    }

    stop() {
        clearTimeout(this.timerToken);
    }

}

window.onload = () => {
    var el: HTMLElement = document.getElementById('content');
    var greeter = new Greeter(el);
    greeter.start();
};

In Tomcat 8.0.44 I did this: create the JNDI on Tomcat's server.xml between the tag "GlobalNamingResources" For example:

<GlobalNamingResources>_x000D_
    <!-- Editable user database that can also be used by_x000D_
         UserDatabaseRealm to authenticate users_x000D_
    -->_x000D_
  <!-- Other previus resouces -->_x000D_
    <Resource auth="Container" driverClassName="org.postgresql.Driver" global="jdbc/your_jndi" _x000D_
    maxActive="100" maxIdle="20" maxWait="1000" minIdle="5" name="jdbc/your_jndi" password="your_password" _x000D_
    type="javax.sql.DataSource" url="jdbc:postgresql://localhost:5432/your_database?user=postgres" username="database_username"/>_x000D_
  </GlobalNamingResources>

<?xml version="1.0" encoding="UTF-8"?>_x000D_
<Context reloadable="true" >_x000D_
   <ResourceLink name="jdbc/your_jndi"_x000D_
      global="jdbc/your_jndi"_x000D_
      auth="Container"_x000D_
      type="javax.sql.DataSource" />_x000D_
</Context>

So if you're using Hiberte with spring you can tell to him to use the JNDI in your persistence.xml

<?xml version="1.0" encoding="UTF-8"?>_x000D_
<persistence xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"_x000D_
 xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"_x000D_
 version="2.0" xmlns="http://java.sun.com/xml/ns/persistence">_x000D_
 <persistence-unit name="UNIT_NAME" transaction-type="RESOURCE_LOCAL">_x000D_
  <provider>org.hibernate.ejb.HibernatePersistence</provider>_x000D_
_x000D_
  <properties>_x000D_
   <property name="javax.persistence.jdbc.driver"   value="org.postgresql.Driver" />_x000D_
   <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQL82Dialect" />_x000D_
   _x000D_
   <!--  <property name="hibernate.jdbc.time_zone" value="UTC"/>-->_x000D_
   <property name="hibernate.hbm2ddl.auto" value="update" />_x000D_
   <property name="hibernate.show_sql" value="false" />_x000D_
   <property name="hibernate.format_sql" value="true"/>     _x000D_
  </properties>_x000D_
 </persistence-unit>_x000D_
</persistence>

So in your spring.xml you can do that:

<bean id="postGresDataSource" class="org.springframework.jndi.JndiObjectFactoryBean">_x000D_
   <property name="jndiName" value="java:comp/env/jdbc/your_jndi" />_x000D_
  </bean>_x000D_
     _x000D_
        <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">_x000D_
              <property name="persistenceUnitName" value="UNIT_NAME" />_x000D_
              <property name="dataSource" ref="postGresDataSource" />_x000D_
              <property name="jpaVendorAdapter"> _x000D_
                 <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />_x000D_
              </property>_x000D_
        </bean>

<property name="jndiName" value="java:comp/env/jdbc/your_jndi" />

In this example I used spring with xml but you can do this programmaticaly if you prefer.

That's it, I hope helped.

// 2. Select a database to use 
$db_select = mysqli_select_db($connection, DB_NAME);
if (!$db_select) {
    die("Database selection failed: " . mysqli_error($connection));
}

You got the order of the arguments to mysqli_select_db() backwards. And mysqli_error() requires you to provide a connection argument. mysqli_XXX is not like mysql_XXX, these arguments are no longer optional.

Note also that with mysqli you can specify the DB in mysqli_connect():

$connection = mysqli_connect(DB_SERVER, DB_USER, DB_PASS, DB_NAME);
if (!$connection) {
  die("Database connection failed: " . mysqli_connect_error();
}

You must use mysqli_connect_error(), not mysqli_error(), to get the error from mysqli_connect(), since the latter requires you to supply a valid connection.

The following CSS will right-align both the arrow and the options:

select { text-align-last: right; }_x000D_
option { direction: rtl; }

<!-- example usage -->_x000D_
Choose one: <select>_x000D_
  <option>The first option</option>_x000D_
  <option>A second, fairly long option</option>_x000D_
  <option>Last</option>_x000D_
</select>

Why not have a setSize method.

A* arrayOfAs = new A[5];
for (int i = 0; i < 5; ++i)
{
    arrayOfAs[i].SetSize(3);
}

I like the "copy" but in this case the default constructor isn't really doing anything. The SetSize could copy the data out of the original m_array (if it exists).. You'd have to store the size of the array within the class to do that.
OR
The SetSize could delete the original m_array.

void SetSize(unsigned int p_newSize)
{
    //I don't care if it's null because delete is smart enough to deal with that.
    delete myArray;
    myArray = new int[p_newSize];
    ASSERT(myArray);
}

Try this in your css:

.a {
    transition: color 0.3s ease-in-out;
}
.a {
    color:turquoise;
}
.a:hover {
    color: #454545;
}

I recently discovered a specialized class that's awesome for a bulk insert (ODP.NET). Oracle.DataAccess.Client.OracleBulkCopy! It takes a datatable as a parameter, then you call WriteTOServer method...it is very fast and effective, good luck!!

I already had index.html in the WebContent folder but it was not showing up , finally i added the following piece of code in my projects web.xml and it started showing up

  <servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping> 

x = getattr(self, source) will work just perfectly if source names ANY attribute of self, including the other_data in your example.

From the first answer,

"Using Mongoose, a user can define the schema for the documents in a particular collection. It provides a lot of convenience in the creation and management of data in MongoDB."

You can now also define schema with mongoDB native driver using

##For new collection

`db.createCollection("recipes",
    validator: { $jsonSchema: {
         <<Validation Rules>>
        }
    }
)`

##For existing collection

`db.runCommand( {
        collMod: "recipes",
        validator: { $jsonSchema: {
             <<Validation Rules>>
            }
        }
    } )`
    

##full example

`db.createCollection("recipes", {
  validator: {
    $jsonSchema: {
      bsonType: "object",
      required: ["name", "servings", "ingredients"],
      additionalProperties: false,
      properties: {
        _id: {},
        name: {
          bsonType: "string",
          description: "'name' is required and is a string"
        },
        servings: {
          bsonType: ["int", "double"],
          minimum: 0,
          description:
            "'servings' is required and must be an integer with a minimum of zero."
        },
        cooking_method: {
          enum: [
            "broil",
            "grill",
            "roast",
            "bake",
            "saute",
            "pan-fry",
            "deep-fry",
            "poach",
            "simmer",
            "boil",
            "steam",
            "braise",
            "stew"
          ],
          description:
            "'cooking_method' is optional but, if used, must be one of the listed options."
        },
        ingredients: {
          bsonType: ["array"],
          minItems: 1,
          maxItems: 50,
          items: {
            bsonType: ["object"],
            required: ["quantity", "measure", "ingredient"],
            additionalProperties: false,
            description: "'ingredients' must contain the stated fields.",
            properties: {
              quantity: {
                bsonType: ["int", "double", "decimal"],
                description:
                  "'quantity' is required and is of double or decimal type"
              },
              measure: {
                enum: ["tsp", "Tbsp", "cup", "ounce", "pound", "each"],
                description:
                  "'measure' is required and can only be one of the given enum values"
              },
              ingredient: {
                bsonType: "string",
                description: "'ingredient' is required and is a string"
              },
              format: {
                bsonType: "string",
                description:
                  "'format' is an optional field of type string, e.g. chopped or diced"
              }
            }
          }
        }
      }
    }
  }
});`

Insert collection Example

`db.recipes.insertOne({
  name: "Chocolate Sponge Cake Filling",
  servings: 4,
  ingredients: [
    {
      quantity: 7,
      measure: "ounce",
      ingredient: "bittersweet chocolate",
      format: "chopped"
    },
    { quantity: 2, measure: "cup", ingredient: "heavy cream" }
  ]
});`

Please check this:

$servername='localhost';
$username='root';
$password='';
$databasename='MyDb';

$connection = mysqli_connect($servername,$username,$password);

if (!$connection) {
die("Connection failed: " . $conn->connect_error);
}

/*mysqli_query($connection, "DROP DATABASE if exists MyDb;");

if(!mysqli_query($connection, "CREATE DATABASE MyDb;")){
echo "Error creating database: " . $connection->error;
}

mysqli_query($connection, "use MyDb;");
mysqli_query($connection, "DROP TABLE if exists employee;");

$table="CREATE TABLE employee (
id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
firstname VARCHAR(30) NOT NULL,
lastname VARCHAR(30) NOT NULL,
email VARCHAR(50),
reg_date TIMESTAMP
)"; 
$value="INSERT INTO employee (firstname,lastname,email) VALUES ('john', 'steve', '[email protected]')";
if(!mysqli_query($connection, $table)){echo "Error creating table: " . $connection->error;}
if(!mysqli_query($connection, $value)){echo "Error inserting values: " . $connection->error;}*/

First, check that whatever you are returning via unicode is a String.

If it is not a string you can change it to a string like this (where self.id is an integer)

def __unicode__(self):
    return '%s' % self.id

following which, if it still doesn't work, restart your ./manage.py shell for the changes to take effect and try again. It should work.

Best Regards

I know this is an old post, but a good time to use PrimaryKeyColumn would be if you wanted a unidirectional relationship or had multiple tables all sharing the same id.

In general this is a bad idea and it would be better to use foreign key relationships with JoinColumn.

Having said that, if you are working on an older database that used a system like this then that would be a good time to use it.

Regarding commits, refs, branches and "et cetera", Magnus answer just works (git remote update).

But unfortunately there is no way to clone / mirror / update the hooks, as I wanted...

I have found this very interesting thread about cloning/mirroring the hooks:

http://kerneltrap.org/mailarchive/git/2007/8/28/256180/thread

I learned:

• The hooks are not considered part of the repository contents.

• There is more data, like the .git/description folder, which does not get cloned, just as the hooks.

• The default hooks that appear in the hooks dir comes from the TEMPLATE_DIR

• There is this interesting template feature on git.

So, I may either ignore this "clone the hooks thing", or go for a rsync strategy, given the purposes of my mirror (backup + source for other clones, only).

Well... I will just forget about hooks cloning, and stick to the git remote update way.

• Sehe has just pointed out that not only "hooks" aren't managed by the clone / update process, but also stashes, rerere, etc... So, for a strict backup, rsync or equivalent would really be the way to go. As this is not really necessary in my case (I can afford not having hooks, stashes, and so on), like I said, I will stick to the remote update.

Thanks! Improved a bit of my own "git-fu"... :-)

In addition to @canvastag, use a while loop with shift I think is more concise:

var canvas = document.getElementById('canvas');
var ctx = canvas.getContext('2d');

var poly = [5, 5, 100, 50, 50, 100, 10, 90];

// copy array
var shape = poly.slice(0);

ctx.fillStyle = '#f00'
ctx.beginPath();
ctx.moveTo(shape.shift(), shape.shift());
while(shape.length) {
  ctx.lineTo(shape.shift(), shape.shift());
}
ctx.closePath();
ctx.fill();

I know this is for php, but I got here looking for a solution for node. Using mongoskin:

mongodb.admin().ping(function(err) {
    if(err === null)
        // true - you got a conntion, congratulations
    else if(err.message.indexOf('failed to connect') !== -1)
        // false - database isn't around
    else
        // actual error, do something about it
})

With other drivers, you can attempt to make a connection and if it fails, you know the mongo server's down. Mongoskin needs to actually make some call (like ping) because it connects lazily. For php, you can use the try-to-connect method. Make a script!

PHP:

$dbIsRunning = true
try {
  $m = new MongoClient('localhost:27017');
} catch($e) {
  $dbIsRunning = false
}

This example selects a new Range of Cells defined by the current cell to a cell 5 to the right.

Note that .Offset takes arguments of Offset(row, columns) and can be quite useful.

Sub testForStackOverflow()
    Range(ActiveCell, ActiveCell.Offset(0, 5)).Copy
End Sub

Your regular expression should look like:

/^(?=.*\d)(?=.*[a-z])(?=.*[A-Z])[0-9a-zA-Z]{8,}$/

Here is an explanation:

/^
  (?=.*\d)          // should contain at least one digit
  (?=.*[a-z])       // should contain at least one lower case
  (?=.*[A-Z])       // should contain at least one upper case
  [a-zA-Z0-9]{8,}   // should contain at least 8 from the mentioned characters
$/

You need to make sure the IIS Management Console is installed.

This is how I do

if(is_dir("./folder/test"))
{
  echo "Exist";
}else{
  echo "Not exist";
}

'data' should be a stringified JavaScript object:

data: JSON.stringify({ "userName": userName, "password" : password })

To send your formData, pass it to stringify:

data: JSON.stringify(formData)

Some servers also require the application/json content type:

contentType: 'application/json'

There's also a more detailed answer to a similar question here: Jquery Ajax Posting json to webservice

In Java, Dates are internally represented in UTC milliseconds since the epoch (so timezones are not taken into account, that's why you get the same results, as getTime() gives you the mentioned milliseconds).
In your solution:

Calendar cSchedStartCal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
long gmtTime = cSchedStartCal.getTime().getTime();

long timezoneAlteredTime = gmtTime + TimeZone.getTimeZone("Asia/Calcutta").getRawOffset();
Calendar cSchedStartCal1 = Calendar.getInstance(TimeZone.getTimeZone("Asia/Calcutta"));
cSchedStartCal1.setTimeInMillis(timezoneAlteredTime);

you just add the offset from GMT to the specified timezone ("Asia/Calcutta" in your example) in milliseconds, so this should work fine.

Another possible solution would be to utilise the static fields of the Calendar class:

//instantiates a calendar using the current time in the specified timezone
Calendar cSchedStartCal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
//change the timezone
cSchedStartCal.setTimeZone(TimeZone.getTimeZone("Asia/Calcutta"));
//get the current hour of the day in the new timezone
cSchedStartCal.get(Calendar.HOUR_OF_DAY);

Refer to stackoverflow.com/questions/7695859/ for a more in-depth explanation.

Yes, adding your own Custom Observable Collection would be fair enough. Don't forget to raise appropriate events regardless whether it is used by UI for the moment or not ;) You will have to raise property change notification for "Item[]" property (required by WPF side and bound controls) as well as NotifyCollectionChangedEventArgs with a set of items added (your range). I've did such things (as well as sorting support and some other stuff) and had no problems with both Presentation and Code Behind layers.

What I like to do is completely remove the control using Angular2 then it's reloaded when the next song has an audio path:

<audio id="audioplayer" *ngIf="song?.audio_path">

Then when I want to unload it in code I do this:

this.song = Object.assign({},this.song,{audio_path: null});

When the next song is assigned, the control gets completely recreated from scratch:

this.song = this.songOnDeck;

Note that SimpleDateFormat format pattern Z is for RFC 822 time zone and pattern X is for ISO 8601 (this standard supports single letter time zone names like Z for Zulu).

So new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSX") produces a format that can parse both "2013-03-11T01:38:18.309Z" and "2013-03-11T01:38:18.309+0000" and will give you the same result.

Unfortunately, as far as I can tell, you can't get this format to generate the Z for Zulu version, which is annoying.

I actually have more trouble on the JavaScript side to deal with both formats.

df = df.merge(same.drop_duplicates(), on=['col1','col2'], 
               how='left', indicator=True)

df[df['_merge'] == 'left_only'].to_csv('output.csv')

It's been a long time since I've worked in a Windows environment, but I would suggest that you look at using WMI.

str_replace with arrays just performs all the replacements sequentially. Use strtr instead to do them all at once:

$new_message = strtr($message, 'lmnopq...', 'abcdef...');

If you are using Table.query property:

from sqlalchemy import func
Table.query.with_entities(Table.column, func.count(Table.column)).group_by(Table.column).all()

If you are using session.query() method (as stated in miniwark's answer):

from sqlalchemy import func
session.query(Table.column, func.count(Table.column)).group_by(Table.column).all()

subprocess.Popen takes a cwd argument to set the Current Working Directory; you'll also want to escape your backslashes ('d:\\test\\local'), or use r'd:\test\local' so that the backslashes aren't interpreted as escape sequences by Python. The way you have it written, the \t part will be translated to a tab.

So, your new line should look like:

subprocess.Popen(r'c:\mytool\tool.exe', cwd=r'd:\test\local')

To use your Python script path as cwd, import os and define cwd using this:

os.path.dirname(os.path.realpath(__file__)) 

for MacOS, make sure you know where the GO install

export GOPATH=/usr/local/go
PATH=$PATH:$GOPATH/bin

Think like a functional programmer :)

To filter the list based on whether the element has already occurred, you need the index. You can use enumerated to get the index and map to return to the list of values.

let unique = myArray
    .enumerated()
    .filter{ myArray.firstIndex(of: $0.1) == $0.0 }
    .map{ $0.1 }

This guarantees the order. If you don't mind about the order then the existing answer of Array(Set(myArray)) is simpler and probably more efficient.

UPDATE: Some notes on efficiency and correctness

A few people have commented on the efficiency. I'm definitely in the school of writing correct and simple code first and then figuring out bottlenecks later, though I appreciate it's debatable whether this is clearer than Array(Set(array)).

This method is a lot slower than Array(Set(array)). As noted in comments, it does preserve order and works on elements that aren't Hashable.

However, @Alain T's method also preserves order and is also a lot faster. So unless your element type is not hashable, or you just need a quick one liner, then I'd suggest going with their solution.

Here are a few tests on a MacBook Pro (2014) on Xcode 11.3.1 (Swift 5.1) in Release mode.

The profiler function and two methods to compare:

func printTimeElapsed(title:String, operation:()->()) {
    var totalTime = 0.0
    for _ in (0..<1000) {
        let startTime = CFAbsoluteTimeGetCurrent()
        operation()
        let timeElapsed = CFAbsoluteTimeGetCurrent() - startTime
        totalTime += timeElapsed
    }
    let meanTime = totalTime / 1000
    print("Mean time for \(title): \(meanTime) s")
}

func method1<T: Hashable>(_ array: Array<T>) -> Array<T> {
    return Array(Set(array))
}

func method2<T: Equatable>(_ array: Array<T>) -> Array<T>{
    return array
    .enumerated()
    .filter{ array.firstIndex(of: $0.1) == $0.0 }
    .map{ $0.1 }
}

// Alain T.'s answer (adapted)
func method3<T: Hashable>(_ array: Array<T>) -> Array<T> {
    var uniqueKeys = Set<T>()
    return array.filter{uniqueKeys.insert($0).inserted}
}

And a small variety of test inputs:

func randomString(_ length: Int) -> String {
  let letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
  return String((0..<length).map{ _ in letters.randomElement()! })
}

let shortIntList = (0..<100).map{_ in Int.random(in: 0..<100) }
let longIntList = (0..<10000).map{_ in Int.random(in: 0..<10000) }
let longIntListManyRepetitions = (0..<10000).map{_ in Int.random(in: 0..<100) }
let longStringList = (0..<10000).map{_ in randomString(1000)}
let longMegaStringList = (0..<10000).map{_ in randomString(10000)}

Gives as output:

Mean time for method1 on shortIntList: 2.7358531951904296e-06 s
Mean time for method2 on shortIntList: 4.910230636596679e-06 s
Mean time for method3 on shortIntList: 6.417632102966309e-06 s
Mean time for method1 on longIntList: 0.0002518167495727539 s
Mean time for method2 on longIntList: 0.021718120217323302 s
Mean time for method3 on longIntList: 0.0005312927961349487 s
Mean time for method1 on longIntListManyRepetitions: 0.00014377200603485108 s
Mean time for method2 on longIntListManyRepetitions: 0.0007293639183044434 s
Mean time for method3 on longIntListManyRepetitions: 0.0001843773126602173 s
Mean time for method1 on longStringList: 0.007168249964714051 s
Mean time for method2 on longStringList: 0.9114790915250778 s
Mean time for method3 on longStringList: 0.015888616919517515 s
Mean time for method1 on longMegaStringList: 0.0525397013425827 s
Mean time for method2 on longMegaStringList: 1.111266262292862 s
Mean time for method3 on longMegaStringList: 0.11214958941936493 s

Here's my preferred choice. It doesn't require adding on much to the loop, and uses nothing but built in tools.

Go from:

for item in my_items:
  do_something(item)

to:

for i, item in enumerate(my_items):
  if i == 0:
    continue
  do_something(item)

I update my Hibernate JPA to 2.1 and It works.

<dependency>
    <groupId>org.hibernate.javax.persistence</groupId>
    <artifactId>hibernate-jpa-2.1-api</artifactId>
    <version>1.0.0.Final</version>
</dependency>

A warning about the Jquery Caret plugin.

It will conflict with the Masked Input plugin (or vice versa). Fortunately the Masked Input plugin includes a caret() function of its own, which you can use very similarly to the Caret plugin for your basic needs - $(element).caret().begin or .end

Try this one:

function show_sub(cat) {
    var parent = cat,
    sub = parent.getElementsByClassName('sub');
    if (sub[0].style.display == 'inline'){
        sub[0].style.display = 'none';
    }
    else {
        sub[0].style.display = 'inline';
    }
}

document.getElementById('cat').onclick = function(){
    show_sub(this);
};?

and use this for IE6 & 7

if (typeof document.getElementsByClassName!='function') {
    document.getElementsByClassName = function() {
        var elms = document.getElementsByTagName('*');
        var ei = new Array();
        for (i=0;i<elms.length;i++) {
            if (elms[i].getAttribute('class')) {
               ecl = elms[i].getAttribute('class').split(' ');
                for (j=0;j<ecl.length;j++) {
                    if (ecl[j].toLowerCase() == arguments[0].toLowerCase()) {
                        ei.push(elms[i]);
                    }
                }
            } else if (elms[i].className) {
                ecl = elms[i].className.split(' ');
                for (j=0;j<ecl.length;j++) {
                    if (ecl[j].toLowerCase() == arguments[0].toLowerCase()) {
                        ei.push(elms[i]);
                    }
                }
            }
        }
        return ei;
    }
}

I think this diagram from Microsoft explains all. In order to tell IE how to render the content, !DOCTYPE has to work with X-UA-Compatible meta tag. !DOCTYPE by itself has no affect on changing IE Document Mode.

http://ie.microsoft.com/testdrive/ieblog/2010/Mar/02_HowIE8DeterminesDocumentMode_3.png

If you mean to do aggregation you can use the aggregation features of the ORM:

from django.db.models import Count
Members.objects.values('designation').annotate(dcount=Count('designation'))

This results in a query similar to

SELECT designation, COUNT(designation) AS dcount
FROM members GROUP BY designation

and the output would be of the form

[{'designation': 'Salesman', 'dcount': 2}, 
 {'designation': 'Manager', 'dcount': 2}]

Not really an answer to the specific question, but if there are others, like me, who are getting this error in fastAPI and end up here:

It is probably because your route response has a value that can't be JSON serialised by jsonable_encoder. For me it was WKBElement: https://github.com/tiangolo/fastapi/issues/2366

Like in the issue, I ended up just removing the value from the output.

Currently you can't, but in future you will be able to use text-overflow:ellipis-lastline. Currently it's available with vendor prefix in Opera 10.60+: example

It's simple, whenever Docker build is run, docker wants to know, what's the image name, so we need to pass -t : . Now make sure you are in the same directory where you have your Dockerfile and run

docker build -t <image_name>:<version> . Example docker build -t my_apache:latest . assuming you are in the same directory as your Dockerfile otherwise pass -f flag and the Dockerfile.

docker build -t my_apache:latest -f ~/Users/documents/myapache/Dockerfile

strcat attempts to append the second parameter to the first. This won't work since you are assigning implicitly sized constant strings.

If all you want to do is print two strings out

printf("%s%s",str1,str2);

Would do.

You could do something like

char *str1 = calloc(sizeof("SSSS")+sizeof("KKKK")+1,sizeof *str1);
strcpy(str1,"SSSS");
strcat(str1,str2);

to create a concatenated string; however strongly consider using strncat/strncpy instead. And read the man pages carefully for the above. (oh and don't forget to free str1 at the end).

It seems most web sites out on the internet use 1460 bytes for the value of MTU. Sometimes it's 1452 and if you are on a VPN it will drop even more for the IPSec headers.

The default window size varies quite a bit up to a max of 65535 bytes. I use http://tcpcheck.com to look at my own source IP values and to check what other Internet vendors are using.

Why not recursive ?

public class CatchTheMaleCat  {
    private static final String MALE_CAT = "male cat";
    static int count = 0;
    public static void main(String[] arg){
        wordCount("i have a male cat. the color of male cat is Black");
        System.out.println(count);
    }

    private static boolean wordCount(String str){
        if(str.contains(MALE_CAT)){
            count++;
            return wordCount(str.substring(str.indexOf(MALE_CAT)+MALE_CAT.length()));
        }
        else{
            return false;
        }
    }
}

And for completeness (primarily educational), it is possible without using the len() function. I would not condone this as a good option DO NOT PROGRAM LIKE THIS IN PYTHON, but it serves a purpose for learning algorithms.

def count(list):
    item_count = 0
    for item in list[:]:
        item_count += 1
    return item_count

count([1,2,3,4,5])

(The colon in list[:] is implicit and is therefore also optional.)

The lesson here for new programmers is: You can’t get the number of items in a list without counting them at some point. The question becomes: when is a good time to count them? For example, high-performance code like the connect system call for sockets (written in C) connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);, does not calculate the length of elements (giving that responsibility to the calling code). Notice that the length of the address is passed along to save the step of counting the length first? Another option: computationally, it might make sense to keep track of the number of items as you add them within the object that you pass. Mind that this takes up more space in memory. See Naftuli Kay‘s answer.

Example of keeping track of the length to improve performance while taking up more space in memory. Note that I never use the len() function because the length is tracked:

class MyList(object):
    def __init__(self):
        self._data = []
        self.length = 0 # length tracker that takes up memory but makes length op O(1) time


        # the implicit iterator in a list class
    def __iter__(self):
        for elem in self._data:
            yield elem

    def add(self, elem):
        self._data.append(elem)
        self.length += 1

    def remove(self, elem):
        self._data.remove(elem)
        self.length -= 1

mylist = MyList()
mylist.add(1)
mylist.add(2)
mylist.add(3)
print(mylist.length) # 3
mylist.remove(3)
print(mylist.length) # 2

Addressing Steven's comment to Sam Dufel's answer

Thanks, sounds like that's the way to go. But I just realized that I only want the optional whitespace characters if they follow a newline. So for example, "c\n ats" or "ca\n ts" should match. But wouldn't want "c ats" to match if there is no newline. Any ideas on how that might be done?

This should do the trick:

/c(?:\n\s*)?a(?:\n\s*)?t(?:\n\s*)?s/

See this page for all the different variations of 'cats' that this matches.

You can also solve this using conditionals, but they are not supported in the javascript flavor of regex.

The MySQL logs are determined by the global variables such as:

• log_error for the error message log;
• general_log_file for the general query log file (if enabled by general_log);
• slow_query_log_file for the slow query log file (if enabled by slow_query_log);

To see the settings and their location, run this shell command:

mysql -se "SHOW VARIABLES" | grep -e log_error -e general_log -e slow_query_log

To print the value of error log, run this command in the terminal:

mysql -e "SELECT @@GLOBAL.log_error"

To read content of the error log file in real time, run:

sudo tail -f $(mysql -Nse "SELECT @@GLOBAL.log_error")

^{Note: Hit Control-C when finish}

When general log is enabled, try:

sudo tail -f $(mysql -Nse "SELECT CONCAT(@@datadir, @@general_log_file)")

To use mysql with the password access, add -p or -pMYPASS parameter. To to keep it remembered, you can configure it in your ~/.my.cnf, e.g.

[client]
user=root
password=root

So it'll be remembered for the next time.

what about this?

console.table(object)

$image="img_name.jpg";
$pdf =new FPDF();
$pdf-> AddPage();
$pdf-> SetFont("Arial","B",10);
$pdf-> Image('profileimage/'.$image,100,15,35,35);

I suppose imports

import pandas as pd
import numpy as np

First append new row with NaN, NaN,... at the end of DataFrame (df).

s1 = df.iloc[0]    # copy 1st row to a new Series s1
s1[:] = np.NaN     # set all values to NaN
df2 = df.append(s1, ignore_index=True)  # add s1 to the end of df

It will create new DF df2. Maybe there is more elegant way but this works.

Now you can shift it:

df2.x2 = df2.x2.shift(1)  # shift what you want

Let’s say you are making an executable that uses some functions found in a library.

If the library you are using is static, the linker will copy the object code for these functions directly from the library and insert them into the executable.

Now if this executable is run it has every thing it needs, so the executable loader just loads it into memory and runs it.

If the library is dynamic the linker will not insert object code but rather it will insert a stub which basically says this function is located in this DLL at this location.

Now if this executable is run, bits of the executable are missing (i.e the stubs) so the loader goes through the executable fixing up the missing stubs. Only after all the stubs have been resolved will the executable be allowed to run.

To see this in action delete or rename the DLL and watch how the loader will report a missing DLL error when you try to run the executable.

Hence the name Dynamic Link Library, parts of the linking process is being done dynamically at run time by the executable loader.

One a final note, if you don't link to the DLL then no stubs will be inserted by the linker, but Windows still provides the GetProcAddress API that allows you to load an execute the DLL function entry point long after the executable has started.

Custom Pipes: When a custom pipe is created, It must be registered in Module and Component that is being used.

export class SummaryPipe implements PipeTransform{
//Implementing transform

  transform(value: string, limit?: number): any { 
    if (!value) {
        return null;
    }
    else {
        let actualLimit=limit>0?limit:50
       return value.substr(0,actualLimit)+'...'
    } 
  }
}

Add Pipe Decorator

 @Pipe({
        name:'summary'
    })

and refer

import { SummaryPipe } from '../summary.pipe';` //**In Component and Module**

<div>
    **{{text | summary}}**  //Name should same as it is mentioned in the decorator.
</div>

//summary is the name declared in Pipe decorator

You can primarily use Zoredache solution, but If you don't want to overwrite the output file you should write tee with -a option as follow :

ls -lR / | tee -a output.file

This is probably unlikely, but given that your observed behaviour is unusual it needs to be checked and no-one else has mentioned it.

Are you absolutely sure that all objects are owned by dbo and you don't have a rogue copies owned by yourself or a different user present as well?

Just occasionally when I've seen odd behaviour it's because there was actually two copies of an object and which one you get depends on what is specified and who you are logged on as. For example it is perfectly possible to have two copies of a view or procedure with the same name but owned by different owners - a situation that can arise where you are not logged onto the database as a dbo and forget to specify dbo as object owner when you create the object.

In note that in the text you are running some things without specifying owner, eg

sp_recompile ViewOpener

if for example there where two copies of viewOpener present owned by dbo and [some other user] then which one you actually recompile if you don't specify is dependent upon circumstances. Ditto with the Report_Opener view - if there where two copies (and they could differ in specification or execution plan) then what is used depends upon circumstances - and as you do not specify owner it is perfectly possible that your adhoc query might use one and the compiled procedure might use use the other.

As I say, it's probably unlikely but it is possible and should be checked because your issues could be that you're simply looking for the bug in the wrong place.

Or you could use the object tag:

http://jsfiddle.net/7MaXx/

<!--[if IE]>
<object classid="clsid:25336920-03F9-11CF-8FD0-00AA00686F13" data="http://www.google.be">
<p>backup content</p>
</object>
<![endif]-->

<!--[if !IE]> <-->
<object type="text/html" data="http://www.flickr.com" style="width:100%; height:100%">
<p>backup content</p>
</object>
<!--> <![endif]-->

Although the accepted solution is correct for iPhones, it will incorrectly declare both isiPhone and isiPad to be true for users visiting your site on their iPad from the Facebook app.

The conventional wisdom is that iOS devices have a user agent for Safari and a user agent for the UIWebView. This assumption is incorrect as iOS apps can and do customize their user agent. The main offender here is Facebook.

Compare these user agent strings from iOS devices:

# iOS Safari
iPad: Mozilla/5.0 (iPad; CPU OS 5_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9B176 Safari/7534.48.3
iPhone: Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3

# UIWebView
iPad: Mozilla/5.0 (iPad; CPU OS 5_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/98176
iPhone: Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Mobile/8B117

# Facebook UIWebView
iPad: Mozilla/5.0 (iPad; U; CPU iPhone OS 5_1_1 like Mac OS X; en_US) AppleWebKit (KHTML, like Gecko) Mobile [FBAN/FBForIPhone;FBAV/4.1.1;FBBV/4110.0;FBDV/iPad2,1;FBMD/iPad;FBSN/iPhone OS;FBSV/5.1.1;FBSS/1; FBCR/;FBID/tablet;FBLC/en_US;FBSF/1.0]
iPhone: Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_1_1 like Mac OS X; ru_RU) AppleWebKit (KHTML, like Gecko) Mobile [FBAN/FBForIPhone;FBAV/4.1;FBBV/4100.0;FBDV/iPhone3,1;FBMD/iPhone;FBSN/iPhone OS;FBSV/5.1.1;FBSS/2; tablet;FBLC/en_US]

Note that on the iPad, the Facebook UIWebView's user agent string includes 'iPhone'.

The old way to identify iPhone / iPad in JavaScript:

IS_IPAD = navigator.userAgent.match(/iPad/i) != null;
IS_IPHONE = navigator.userAgent.match(/iPhone/i) != null) || (navigator.userAgent.match(/iPod/i) != null);

If you were to go with this approach for detecting iPhone and iPad, you would end up with IS_IPHONE and IS_IPAD both being true if a user comes from Facebook on an iPad. That could create some odd behavior!

The correct way to identify iPhone / iPad in JavaScript:

IS_IPAD = navigator.userAgent.match(/iPad/i) != null;
IS_IPHONE = (navigator.userAgent.match(/iPhone/i) != null) || (navigator.userAgent.match(/iPod/i) != null);
if (IS_IPAD) {
  IS_IPHONE = false;
}

We declare IS_IPHONE to be false on iPads to cover for the bizarre Facebook UIWebView iPad user agent. This is one example of how user agent sniffing is unreliable. The more iOS apps that customize their user agent, the more issues user agent sniffing will have. If you can avoid user agent sniffing (hint: CSS Media Queries), DO IT.

I wrote a DateTextField component.

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerNumberModel;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.border.LineBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

public class DateTextField extends JTextField {

    private static String DEFAULT_DATE_FORMAT = "MM/dd/yyyy";
    private static final int DIALOG_WIDTH = 200;
    private static final int DIALOG_HEIGHT = 200;

    private SimpleDateFormat dateFormat;
    private DatePanel datePanel = null;
    private JDialog dateDialog = null;

    public DateTextField() {
        this(new Date());
    }

    public DateTextField(String dateFormatPattern, Date date) {
        this(date);
        DEFAULT_DATE_FORMAT = dateFormatPattern;
    }

    public DateTextField(Date date) {
        setDate(date);
        setEditable(false);
        setCursor(new Cursor(Cursor.HAND_CURSOR));
        addListeners();
    }

    private void addListeners() {
        addMouseListener(new MouseAdapter() {
            public void mouseClicked(MouseEvent paramMouseEvent) {
                if (datePanel == null) {
                    datePanel = new DatePanel();
                }
                Point point = getLocationOnScreen();
                point.y = point.y + 30;
                showDateDialog(datePanel, point);
            }
        });
    }

    private void showDateDialog(DatePanel dateChooser, Point position) {
        Frame owner = (Frame) SwingUtilities
                .getWindowAncestor(DateTextField.this);
        if (dateDialog == null || dateDialog.getOwner() != owner) {
            dateDialog = createDateDialog(owner, dateChooser);
        }
        dateDialog.setLocation(getAppropriateLocation(owner, position));
        dateDialog.setVisible(true);
    }

    private JDialog createDateDialog(Frame owner, JPanel contentPanel) {
        JDialog dialog = new JDialog(owner, "Date Selected", true);
        dialog.setUndecorated(true);
        dialog.getContentPane().add(contentPanel, BorderLayout.CENTER);
        dialog.pack();
        dialog.setSize(DIALOG_WIDTH, DIALOG_HEIGHT);
        return dialog;
    }

    private Point getAppropriateLocation(Frame owner, Point position) {
        Point result = new Point(position);
        Point p = owner.getLocation();
        int offsetX = (position.x + DIALOG_WIDTH) - (p.x + owner.getWidth());
        int offsetY = (position.y + DIALOG_HEIGHT) - (p.y + owner.getHeight());

        if (offsetX > 0) {
            result.x -= offsetX;
        }

        if (offsetY > 0) {
            result.y -= offsetY;
        }

        return result;
    }

    private SimpleDateFormat getDefaultDateFormat() {
        if (dateFormat == null) {
            dateFormat = new SimpleDateFormat(DEFAULT_DATE_FORMAT);
        }
        return dateFormat;
    }

    public void setText(Date date) {
        setDate(date);
    }

    public void setDate(Date date) {
        super.setText(getDefaultDateFormat().format(date));
    }

    public Date getDate() {
        try {
            return getDefaultDateFormat().parse(getText());
        } catch (ParseException e) {
            return new Date();
        }
    }

    private class DatePanel extends JPanel implements ChangeListener {
        int startYear = 1980;
        int lastYear = 2050;

        Color backGroundColor = Color.gray;
        Color palletTableColor = Color.white;
        Color todayBackColor = Color.orange;
        Color weekFontColor = Color.blue;
        Color dateFontColor = Color.black;
        Color weekendFontColor = Color.red;

        Color controlLineColor = Color.pink;
        Color controlTextColor = Color.white;

        JSpinner yearSpin;
        JSpinner monthSpin;
        JButton[][] daysButton = new JButton[6][7];

        DatePanel() {
            setLayout(new BorderLayout());
            setBorder(new LineBorder(backGroundColor, 2));
            setBackground(backGroundColor);

            JPanel topYearAndMonth = createYearAndMonthPanal();
            add(topYearAndMonth, BorderLayout.NORTH);
            JPanel centerWeekAndDay = createWeekAndDayPanal();
            add(centerWeekAndDay, BorderLayout.CENTER);

            reflushWeekAndDay();
        }

        private JPanel createYearAndMonthPanal() {
            Calendar cal = getCalendar();
            int currentYear = cal.get(Calendar.YEAR);
            int currentMonth = cal.get(Calendar.MONTH) + 1;

            JPanel panel = new JPanel();
            panel.setLayout(new FlowLayout());
            panel.setBackground(controlLineColor);

            yearSpin = new JSpinner(new SpinnerNumberModel(currentYear,
                    startYear, lastYear, 1));
            yearSpin.setPreferredSize(new Dimension(56, 20));
            yearSpin.setName("Year");
            yearSpin.setEditor(new JSpinner.NumberEditor(yearSpin, "####"));
            yearSpin.addChangeListener(this);
            panel.add(yearSpin);

            JLabel yearLabel = new JLabel("Year");
            yearLabel.setForeground(controlTextColor);
            panel.add(yearLabel);

            monthSpin = new JSpinner(new SpinnerNumberModel(currentMonth, 1,
                    12, 1));
            monthSpin.setPreferredSize(new Dimension(35, 20));
            monthSpin.setName("Month");
            monthSpin.addChangeListener(this);
            panel.add(monthSpin);

            JLabel monthLabel = new JLabel("Month");
            monthLabel.setForeground(controlTextColor);
            panel.add(monthLabel);

            return panel;
        }

        private JPanel createWeekAndDayPanal() {
            String colname[] = { "S", "M", "T", "W", "T", "F", "S" };
            JPanel panel = new JPanel();
            panel.setFont(new Font("Arial", Font.PLAIN, 10));
            panel.setLayout(new GridLayout(7, 7));
            panel.setBackground(Color.white);

            for (int i = 0; i < 7; i++) {
                JLabel cell = new JLabel(colname[i]);
                cell.setHorizontalAlignment(JLabel.RIGHT);
                if (i == 0 || i == 6) {
                    cell.setForeground(weekendFontColor);
                } else {
                    cell.setForeground(weekFontColor);
                }
                panel.add(cell);
            }

            int actionCommandId = 0;
            for (int i = 0; i < 6; i++)
                for (int j = 0; j < 7; j++) {
                    JButton numBtn = new JButton();
                    numBtn.setBorder(null);
                    numBtn.setHorizontalAlignment(SwingConstants.RIGHT);
                    numBtn.setActionCommand(String
                            .valueOf(actionCommandId));
                    numBtn.setBackground(palletTableColor);
                    numBtn.setForeground(dateFontColor);
                    numBtn.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent event) {
                            JButton source = (JButton) event.getSource();
                            if (source.getText().length() == 0) {
                                return;
                            }
                            dayColorUpdate(true);
                            source.setForeground(todayBackColor);
                            int newDay = Integer.parseInt(source.getText());
                            Calendar cal = getCalendar();
                            cal.set(Calendar.DAY_OF_MONTH, newDay);
                            setDate(cal.getTime());

                            dateDialog.setVisible(false);
                        }
                    });

                    if (j == 0 || j == 6)
                        numBtn.setForeground(weekendFontColor);
                    else
                        numBtn.setForeground(dateFontColor);
                    daysButton[i][j] = numBtn;
                    panel.add(numBtn);
                    actionCommandId++;
                }

            return panel;
        }

        private Calendar getCalendar() {
            Calendar calendar = Calendar.getInstance();
            calendar.setTime(getDate());
            return calendar;
        }

        private int getSelectedYear() {
            return ((Integer) yearSpin.getValue()).intValue();
        }

        private int getSelectedMonth() {
            return ((Integer) monthSpin.getValue()).intValue();
        }

        private void dayColorUpdate(boolean isOldDay) {
            Calendar cal = getCalendar();
            int day = cal.get(Calendar.DAY_OF_MONTH);
            cal.set(Calendar.DAY_OF_MONTH, 1);
            int actionCommandId = day - 2 + cal.get(Calendar.DAY_OF_WEEK);
            int i = actionCommandId / 7;
            int j = actionCommandId % 7;
            if (isOldDay) {
                daysButton[i][j].setForeground(dateFontColor);
            } else {
                daysButton[i][j].setForeground(todayBackColor);
            }
        }

        private void reflushWeekAndDay() {
            Calendar cal = getCalendar();
            cal.set(Calendar.DAY_OF_MONTH, 1);
            int maxDayNo = cal.getActualMaximum(Calendar.DAY_OF_MONTH);
            int dayNo = 2 - cal.get(Calendar.DAY_OF_WEEK);
            for (int i = 0; i < 6; i++) {
                for (int j = 0; j < 7; j++) {
                    String s = "";
                    if (dayNo >= 1 && dayNo <= maxDayNo) {
                        s = String.valueOf(dayNo);
                    }
                    daysButton[i][j].setText(s);
                    dayNo++;
                }
            }
            dayColorUpdate(false);
        }

        public void stateChanged(ChangeEvent e) {
            dayColorUpdate(true);

            JSpinner source = (JSpinner) e.getSource();
            Calendar cal = getCalendar();
            if (source.getName().equals("Year")) {
                cal.set(Calendar.YEAR, getSelectedYear());
            } else {
                cal.set(Calendar.MONTH, getSelectedMonth() - 1);
            }
            setDate(cal.getTime());
            reflushWeekAndDay();
        }
    }
}

If you need to show Form2 as a modal dialog, from within Form1 do:

var form2 = new Form2();
if (form2.ShowDialog() == DialogResult.OK) 
{
    // process results here
}

A modal dialog will retain focus while it is open; it will set the parent windows (Form1) "in the background" until it is closed, which is quite a common practice for settings windows.

If you want to set the form's back color to some arbitrary RGB value, you can do this:

this.BackColor = Color.FromArgb(255, 232, 232); // this should be pink-ish

Your approach works without any modification.

Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
// Timestamp for 2011-10-06 03:35:05 GMT
calendar.setTime(new Date(1317872105000L));

DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss z"); 
formatter.setTimeZone(TimeZone.getTimeZone("GMT+13"));

// Prints 2011-10-06 16:35:05 GMT+13:00
System.out.println(formatter.format(calendar.getTime()));

Assign the second variable for the $.each function() as well, makes it lot easier as it'll provide you the data (so you won't have to work with the indicies).

$.each(json, function(arrayID,group) {
            console.log('<a href="'+group.GROUP_ID+'">');
    $.each(group.EVENTS, function(eventID,eventData) {
            console.log('<p>'+eventData.SHORT_DESC+'</p>');
     });
});

Should print out everything you were trying in your question.

http://jsfiddle.net/niklasvh/hZsQS/

edit renamed the variables to make it bit easier to understand what is what.

I don't know which version of Python you are using but I tried this in Python 3 and made a few changes and it looks like it works. The raw_input function seems to be the issue here. I changed all the raw_input functions to "input()" and I also made minor changes to the printing to be compatible with Python 3. AJ Uppal is correct when he says that you shouldn't name a variable and a function with the same name. See here for reference:

TypeError: 'int' object is not callable

My code for Python 3 is as follows:

# https://stackoverflow.com/questions/27097039/why-am-i-getting-a-traceback-most-recent-call-last-error

raw_input = 0
M = 1.6
# Miles to Kilometers
# Celsius Celsius = (var1 - 32) * 5/9
# Gallons to liters Gallons = 3.6
# Pounds to kilograms Pounds = 0.45
# Inches to centimete Inches = 2.54


def intro():
    print("Welcome! This program will convert measures for you.")
    main()

def main():
    print("Select operation.")
    print("1.Miles to Kilometers")
    print("2.Fahrenheit to Celsius")
    print("3.Gallons to liters")
    print("4.Pounds to kilograms")
    print("5.Inches to centimeters")

    choice = input("Enter your choice by number: ")

    if choice == '1':
        convertMK()

    elif choice == '2':
        converCF()

    elif choice == '3':
        convertGL()

    elif choice == '4':
        convertPK()

    elif choice == '5':
        convertPK()

    else:
        print("Error")


def convertMK():
    input_M = float(input(("Miles: ")))
    M_conv = (M) * input_M
    print("Kilometers: {M_conv}\n")
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print("I didn't quite understand that answer. Terminating.")
        main()

def converCF():
    input_F = float(input(("Fahrenheit: ")))
    F_conv = (input_F - 32) * 5/9
    print("Celcius: {F_conv}\n")
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print("I didn't quite understand that answer. Terminating.")
        main()

def convertGL():
    input_G = float(input(("Gallons: ")))
    G_conv = input_G * 3.6
    print("Centimeters: {G_conv}\n")
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print ("I didn't quite understand that answer. Terminating.")
        main()

def convertPK():
    input_P = float(input(("Pounds: ")))
    P_conv = input_P * 0.45
    print("Centimeters: {P_conv}\n")
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print ("I didn't quite understand that answer. Terminating.")
        main()

def convertIC():
    input_cm = float(input(("Inches: ")))
    inches_conv = input_cm * 2.54
    print("Centimeters: {inches_conv}\n")
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print ("I didn't quite understand that answer. Terminating.")
        main()

def end():
    print("This program will close.")
    exit()

intro()

I noticed a small bug in your code as well. This function should ideally convert pounds to kilograms but it looks like when it prints, it is printing "Centimeters" instead of kilograms.

def convertPK():
    input_P = float(input(("Pounds: ")))
    P_conv = input_P * 0.45
    # Printing error in the line below
    print("Centimeters: {P_conv}\n")
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print ("I didn't quite understand that answer. Terminating.")
        main()

I hope this helps.

If your are working in a web service and the v2.0 assembly is a dependency that has been loaded by WcfSvcHost.exe then you must include

<startup useLegacyV2RuntimeActivationPolicy="true">
    <supportedRuntime version="v4.0" />
</startup>

in ..\Microsoft Visual Studio 10.0\Common7\IDE\ WcfSvcHost.exe.config file

This way, Visual Studio will be able to send the right information through the loader at runtime.

You can implement your own modulus function to do that for you:

double dmod(double x, double y) {
    return x - (int)(x/y) * y;
}

Then you can simply use dmod(6.3, 2) to get the remainder, 0.3.

(new Date()).toLocaleString()

Will output the date and time using your local format. For example: "5/1/2020, 10:35:41 AM"

You can use [(ngModel)], but you'll need to update your value to [value] otherwise the value is evaluating as a string. It would look like this:

<label>This rule is true if:</label>
<label class="form-check-inline">
    <input class="form-check-input" type="radio" name="mode" [value]="true" [(ngModel)]="rule.mode">
</label>
<label class="form-check-inline">
    <input class="form-check-input" type="radio" name="mode" [value]="false" [(ngModel)]="rule.mode">
</label>

If rule.mode is true, then that radio is selected. If it's false, then the other.

The difference really comes down to the value. value="true" really evaluates to the string 'true', whereas [value]="true" evaluates to the boolean true.

Removing any and all whitespace:

foo = ''.join(foo.split())

Removing last three characters:

foo = foo[:-3]

Converting to capital letters:

foo = foo.upper()

All of that code in one line:

foo = ''.join(foo.split())[:-3].upper()

use os.walk to recursively list your files

import os
root = "/home"
pattern = "145992"
alist_filter = ['jpg','bmp','png','gif'] 
path=os.path.join(root,"mydir_to_scan")
for r,d,f in os.walk(path):
    for file in f:
        if file[-3:] in alist_filter and pattern in file:
            print os.path.join(root,file)

We ran into this error recently. Turns out it was related to the root cert not being installed in the CA store directory properly. I was using a curl command where I was specifying the CA dir directly. curl --cacert /etc/test/server.pem --capath /etc/test ... This command was failing every time with curl: (60) SSL certificate problem: unable to get local issuer certificate.

After using strace curl ..., it was determined that curl was looking for the root cert file with a name of 60ff2731.0, which is based on an openssl hash naming convetion. So I found this command to effectively import the root cert properly:

ln -s rootcert.pem `openssl x509 -hash -noout -in rootcert.pem`.0

which creates a softlink

60ff2731.0 -> rootcert.pem

curl, under the covers read the server.pem cert, determined the name of the root cert file (rootcert.pem), converted it to its hash name, then did an OS file lookup, but could not find it.

So, the takeaway is, use strace when running curl when the curl error is obscure (was a tremendous help), and then be sure to properly install the root cert using the openssl naming convention.

Simply saying, any() does this work : according to the condition even if it encounters one fulfilling value in the list, it returns true, else it returns false.

list = [2,-3,-4,5,6]

a = any(x>0 for x in lst)

print a:
True


list = [2,3,4,5,6,7]

a = any(x<0 for x in lst)

print a:
False

The export default {...} construction is just a shortcut for something like this:

const funcs = {
    foo() { console.log('foo') }, 
    bar() { console.log('bar') },
    baz() { foo(); bar() }
}

export default funcs

It must become obvious now that there are no foo, bar or baz functions in the module's scope. But there is an object named funcs (though in reality it has no name) that contains these functions as its properties and which will become the module's default export.

So, to fix your code, re-write it without using the shortcut and refer to foo and bar as properties of funcs:

const funcs = {
    foo() { console.log('foo') }, 
    bar() { console.log('bar') },
    baz() { funcs.foo(); funcs.bar() } // here is the fix
}

export default funcs

Another option is to use this keyword to refer to funcs object without having to declare it explicitly, as @pawel has pointed out.

Yet another option (and the one which I generally prefer) is to declare these functions in the module scope. This allows to refer to them directly:

function foo() { console.log('foo') }
function bar() { console.log('bar') }
function baz() { foo(); bar() }

export default {foo, bar, baz}

And if you want the convenience of default export and ability to import items individually, you can also export all functions individually:

// util.js

export function foo() { console.log('foo') }
export function bar() { console.log('bar') }
export function baz() { foo(); bar() }

export default {foo, bar, baz}

// a.js, using default export

import util from './util'
util.foo()

// b.js, using named exports

import {bar} from './util'
bar()

Or, as @loganfsmyth suggested, you can do without default export and just use import * as util from './util' to get all named exports in one object.

simply change <div> to <tbody>

<table id="authenticationSetting" style="display: none">
  <tbody id="authenticationOuterIdentityBlock" style="display: none;">
    <tr>
      <td class="orionSummaryHeader">
        <orion:message key="policy.wifi.enterprise.authentication.outeridentitity" />:</td>
      <td class="orionSummaryColumn">
        <orion:textbox id="authenticationOuterIdentity" size="30" />
      </td>
    </tr>
  </tbody>
</table>

You don't have a field named user_email in the members table ... as for why, I'm not sure as the code "looks" like it should try to join on different fields

Does the Auth::attempt method perform a join of the schema? Run grep -Rl 'class Auth' /path/to/framework and find where the attempt method is and what it does.

This worked for me.

<table>
  <tr>
    <td *ngFor="#group of groups">
       <h1>{{group.name}}</h1>
   </td>
  </tr>
</table>

I've tried all the solutions above with version 4.2 of MAMP and none of them worked to me in El Capitan OS, so the only thing that worked was uninstalled MAMP with Clean My Mac and then install the older 3.5.2 version, that one worked right away.

does

$('#elem').css('-webkit-transition','none !important'); 

in your js kill it?

obviously repeat for each.

There's a sed option too...

 sed 's/\([^ ]*\)  \(.*\)/\2 \1/' inputfile.txt

Explained...

Swap
\([^ ]*\) = Match anything until we reach a space, store in $1
\(.*\)    = Match everything else, store in $2
With
\2        = Retrieve $2
\1        = Retrieve $1

More thoroughly explained...

s    = Swap
/    = Beginning of source pattern
\(   = start storing this value
[^ ] = text not matching the space character
*    = 0 or more of the previous pattern
\)   = stop storing this value
\(   = start storing this value
.    = any character
*    = 0 or more of the previous pattern
\)   = stop storing this value
/    = End of source pattern, beginning of replacement
\2   = Retrieve the 2nd stored value
\1   = Retrieve the 1st stored value
/    = end of replacement

You could also delegate like so...

ThreadStart ts = delegate
{
      bool moreWork = DoWork("param1", "param2", "param3");
      if (moreWork) 
      {
          DoMoreWork("param1", "param2");
      }
};
new Thread(ts).Start();

One need to set NavigateItem checked true whenever item in NavigateView is clicked

//listen for navigation events
NavigationView navigationView = (NavigationView)findViewById(R.id.navigation);
navigationView.setNavigationItemSelectedListener(this);
// select the correct nav menu item
navigationView.getMenu().findItem(mNavItemId).setChecked(true);

Add NavigationItemSelectedListener on NavigationView

  @Override
  public boolean onNavigationItemSelected(final MenuItem menuItem) {
    // update highlighted item in the navigation menu
    menuItem.setChecked(true);
    mNavItemId = menuItem.getItemId();

    // allow some time after closing the drawer before performing real navigation
    // so the user can see what is happening
    mDrawerLayout.closeDrawer(GravityCompat.START);
    mDrawerActionHandler.postDelayed(new Runnable() {
      @Override
      public void run() {
        navigate(menuItem.getItemId());
      }
    }, DRAWER_CLOSE_DELAY_MS);
    return true;
  }

#!/bin/bash
# Target directory
TARGET=/target/directory/here

for i in $(git diff --name-only)
    do
        # First create the target directory, if it doesn't exist.
        mkdir -p "$TARGET/$(dirname $i)"
        # Then copy over the file.
        cp -rf "$i" "$TARGET/$i"
    done

https://stackoverflow.com/users/79061/sebastian-paaske-t%c3%b8rholm

You want to try String.format("%f", d), which will print your double in decimal notation. Don't use BigDecimal at all.

Regarding the precision issue: You are first storing 47.48 in the double c, then making a new BigDecimal from that double. The loss of precision is in assigning to c. You could do

BigDecimal b = new BigDecimal("47.48")

to avoid losing any precision.

You are almost there :)

All that is left is to

git checkout featurex
git merge our-team

This will merge our-team into featurex.

The above assumes you have already committed/stashed your changes in featurex, if that is not the case you will need to do this first.

I don't like $.inArray(..), it's the kind of ugly, jQuery-ish solution that most sane people wouldn't tolerate. Here's a snippet which adds a simple contains(str) method to your arsenal:

$.fn.contains = function (target) {
  var result = null;
  $(this).each(function (index, item) {
    if (item === target) {
      result = item;
    }
  });
  return result ? result : false;
}

Similarly, you could wrap $.inArray in an extension:

$.fn.contains = function (target) {
  return ($.inArray(target, this) > -1);
}

It seems the closest is:

apt-cache policy

You have included the dependency for sflj's api, but not the dependency for the implementation of the api, that is a separate jar, you could try slf4j-simple-1.6.1.jar.

I am just throwing in another one for reference since there was an additional question to Mark Edgars input and here is an additional example and touches on the topic overall:

[[ `cmd` ]] && echo success_else_silence

Which is the same as cmd || exit errcode as someone showed.

For example, I want to make sure a partition is unmounted if mounted:

[[ `mount | grep /dev/sda1` ]] && umount /dev/sda1

Try to use pandas.DataFrame.get (see the documentation):

import pandas as pd
import numpy as np

dates = pd.date_range('20200102', periods=6)
df = pd.DataFrame(np.random.randn(6, 4), index=dates, columns=list('ABCD'))
df.get(['A', 'C'])

fmod is the standard C function for handling floating-point modulus; I imagine your source was saying that Java handles floating-point modulus the same as C's fmod function. In Java you can use the % operator on doubles the same as on integers:

int x = 5 % 3; // x = 2
double y = .5 % .3; // y = .2

From the Markdown Cheatsheet:

You can add it to your repo and reference it with an image tag:

Inline-style: 
![alt text](https://github.com/adam-p/markdown-here/raw/master/src/common/images/icon48.png "Logo Title Text 1")

Reference-style: 
![alt text][logo]

[logo]: https://github.com/adam-p/markdown-here/raw/master/src/common/images/icon48.png "Logo Title Text 2"

Inline-style:

Reference-style:

Alternatively you can use the url directly:

![](http://www.reactiongifs.us/wp-content/uploads/2013/10/nuh_uh_conan_obrien.gif)

   (function($) {
    $.fn.getCursorPosition = function() {
        var input = this.get(0);
        if (!input) return; // No (input) element found
        if (document.selection) {
            // IE
           input.focus();
        }
        return 'selectionStart' in input ? input.selectionStart:'' || Math.abs(document.selection.createRange().moveStart('character', -input.value.length));
     }
   })(jQuery);

I ran into this same issue but found out that there is a JSON encoder that can be used to move these objects between processes.

from pyVmomi.VmomiSupport import VmomiJSONEncoder

Use this to create your list:

jsonSerialized = json.dumps(pfVmomiObj, cls=VmomiJSONEncoder)

Then in the mapped function, use this to recover the object:

pfVmomiObj = json.loads(jsonSerialized)

function Time_Function() {
var date = new Date()
var time =""
var x= "AM"
if(date.getHours() >12){
    x= "PM"
}
time= date.getHours()%12 + x +":"+ date.getMinutes() +":"+ date.getSeconds()
}