In my case UAC was disabled (the infamous regedit trick) and so the installer clearly could not handle it.

You could revert back to UAC for the installer, or simply try launching it as admin, it worked for me.

Go to http://dev.mysql.com/downloads/connector/j and with in the dropdown select "Platform Independent" then it will show you the options to download tar.gz file or zip file.

Download zip file and extract it, with in that you will find mysql-connector-XXX.jar file

If you are using maven then you can add the dependency from the link http://mvnrepository.com/artifact/mysql/mysql-connector-java

Select the version you want to use and add the dependency in your pom.xml file

A couple of issues

• You're not limiting it to files, so when it finds a matching directory it will list every file within it.
• You can't use > in -exec without something like bash -c '... > ...'. Though the > will overwrite the file, so you want to redirect the entire find anyway rather than each -exec.
• +30 is older than 30 days, -30 would be modified in last 30 days.
• -exec really isn't needed, you could list everything with various -printf options.

Something like below should work

find . -type f -mtime -30 -exec ls -l {} \; > last30days.txt

Example with -printf

find . -type f -mtime -30 -printf "%M %u %g %TR %TD %p\n" > last30days.txt

This will list files in format "permissions owner group time date filename". -printf is generally preferable to -exec in cases where you don't have to do anything complicated. This is because it will run faster as a result of not having to execute subshells for each -exec. Depending on the version of find, you may also be able to use -ls, which has a similar format to above.

If you want first 2 letters and last 2 letters of a string then you can use the following code: name = "India" name[0:2]="In" names[-2:]="ia"

GoTo Tools -> Options in SDK Manager. Check https to force to http and try... Worked for me

Good news. IDA Pro is actually free for its older versions now: http://www.hex-rays.com/idapro/idadownfreeware.htm

Based on your comment, moddify this:

$( '.bgHeaderH2' ).html (); // will return whatever is inside the DIV

to:

$( '.bgHeaderH2', $( this ) ).html (); // will return whatever is inside the DIV

More about selectors: https://api.jquery.com/category/selectors/

a = [1, 2, 3, 4, 5, 6, 7, 8, 9]
CHUNK = 4
[a[i*CHUNK:(i+1)*CHUNK] for i in xrange((len(a) + CHUNK - 1) / CHUNK )]

A nonetype is the type of a None.

See the docs here: https://docs.python.org/2/library/types.html#types.NoneType

If you are using SQL Server 2012's Data Tools, which uses the VS2010 shell as at May 1 2013, check your Configuration Manager settings. A server name change from Workflow to xCPWorkflow was enough to produce the exact same The parameter is incorrect (Exception from HRESULT: 0x80070057 (E_INVALIDARG)) message.

I'm mading my classes well for class alert, for me it looks like it's getting nice, but some tweaks are sometimes needed as to put the width 100%

<div class="alert alert-light" style="width:100%;">
  <strong>Heads up!</strong> This <a href="#" class="alert-link">alert needs your attention</a>, but it's not super important.
</div>

This is happens because Jenkins is not aware about the shell path. In Manage Jenkins -> Configure System -> Shell, set the shell path as

• C:\Windows\system32\cmd.exe

if pptCreator is a function/procedure in the same file, you could call it as below

call pptCreator()

I've tried as following and it worked for me:

select {
     line-height:normal;
     padding:3px;
} 

I suggest loganfsmyths method, using an array to hold the data.

var bufs = [];
stdout.on('data', function(d){ bufs.push(d); });
stdout.on('end', function(){
  var buf = Buffer.concat(bufs);
}

IN my current working example, i am working with GRIDfs and npm's Jimp.

   var bucket = new GridFSBucket(getDBReference(), { bucketName: 'images' } );
    var dwnldStream = bucket.openDownloadStream(info[0]._id);// original size
  dwnldStream.on('data', function(chunk) {
       data.push(chunk);
    });
  dwnldStream.on('end', function() {
    var buff =Buffer.concat(data);
    console.log("buffer: ", buff);
       jimp.read(buff)
.then(image => {
         console.log("read the image!");
         IMAGE_SIZES.forEach( (size)=>{
         resize(image,size);
         });
});

I did some other research

with a string method but that did not work, per haps because i was reading from an image file, but the array method did work.

const DISCLAIMER = "DONT DO THIS";
var data = "";
stdout.on('data', function(d){ 
           bufs+=d; 
         });
stdout.on('end', function(){
          var buf = Buffer.from(bufs);
          //// do work with the buffer here

          });

When i did the string method i got this error from npm jimp

buffer:  <Buffer 00 00 00 00 00>
{ Error: Could not find MIME for Buffer <null>

basically i think the type coersion from binary to string didnt work so well.

Just for the sake of completeness you can just take the wanted data type and add brackets with the number of elements like so:

x <- character(10)

If only to 0 then you can use memset:

int* a = new int[6];

memset(a, 0, 6*sizeof(int));

• In terms of speed: #1 and #4, but not by much in most instances.

  You could write a benchmark to confirm, but I suspect you'll find #1 and #4 to be slightly faster because the iteration work is done in C instead of Perl, and no needless copying of the array elements occurs. ($_ is aliased to the element in #1, but #2 and #3 actually copy the scalars from the array.)

  #5 might be similar.

• In terms memory usage: They're all the same except for #5.

  for (@a) is special-cased to avoid flattening the array. The loop iterates over the indexes of the array.

• In terms of readability: #1.

• In terms of flexibility: #1/#4 and #5.

  #2 does not support elements that are false. #2 and #3 are destructive.

I need this for Unity in C# so I thought that it might be useful for some one. This is an example of passing a list of AudioSources to whatever function you want:

private void ChooseClip(GameObject audioSourceGameObject , List<AudioClip> sources) {
    audioSourceGameObject.GetComponent<AudioSource> ().clip = sources [0];
}

In spring batch I did below

private int getFilesCount() throws IOException {
        ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
        Resource[] resources = resolver.getResources("file:" + projectFilesFolder + "/**/input/splitFolder/*.csv");
        return resources.length;
    }

Namespaces are actually rather passive in the design of the runtime and serve primarily as organizational tools. The Full Name of a type in .NET consists of the Namespace and Class/Enum/Etc. combined. If you only wish to go through a specific assembly, you would simply loop through the types returned by assembly.GetExportedTypes() checking the value of type.Namespace. If you were trying to go through all assemblies loaded in the current AppDomain it would involve using AppDomain.CurrentDomain.GetAssemblies()

Initially, the result set object (rs) points to the BFR (before first record). Once we use rs.next(), the cursor points to the first record and the rs holds "true". Using the while loop you can print all the records of the table. After all the records are retrieved, the cursor moves to ALR (After last record) and it will be set to null. Let us consider that there are 2 records in the table.

if(rs.next()==false){
    // there are no records found
    }    

while (rs.next()==true){
    // print all the records of the table
    }

In short hand, we can also write the condition as while (rs.next()).

I could get away with the following solution (works with Ubuntu 14 guest VM on Windows 7 host or Ubuntu 9.10 Casper guest VM on host Windows XP x86):

1. Go to network connections -> Virtual Box Host-Only Network -> Select "Properties"
2. Check VirtualBox Bridged Networking Driver
3. Come to VirtualBox Manager, choose the network adapter as Bridged Adapter and Name to the device in Step #1.
4. Restart the VM.

From my understanding, all the SQL statement don't need forward slash as they will run automatically at the end of semicolons, including DDL, DML, DCL and TCL statements.

For other PL/SQL blocks, including Procedures, Functions, Packages and Triggers, because they are multiple line programs, Oracle need a way to know when to run the block, so we have to write a forward slash at the end of each block to let Oracle run it.

Specifying CV_THRESH_OTSU causes the threshold value to be ignored. From the documentation:

Also, the special value THRESH_OTSU may be combined with one of the above values. In this case, the function determines the optimal threshold value using the Otsu’s algorithm and uses it instead of the specified thresh . The function returns the computed threshold value. Currently, the Otsu’s method is implemented only for 8-bit images.

This code reads frames from the camera and performs the binary threshold at the value 20.

#include "opencv2/core/core.hpp"
#include "opencv2/imgproc/imgproc.hpp"
#include "opencv2/highgui/highgui.hpp"

using namespace cv;

int main(int argc, const char * argv[]) {

    VideoCapture cap; 
    if(argc > 1) 
        cap.open(string(argv[1])); 
    else 
        cap.open(0); 
    Mat frame; 
    namedWindow("video", 1); 
    for(;;) {
        cap >> frame; 
        if(!frame.data) 
            break; 
        cvtColor(frame, frame, CV_BGR2GRAY);
        threshold(frame, frame, 20, 255, THRESH_BINARY);
        imshow("video", frame); 
        if(waitKey(30) >= 0) 
            break;
    }

    return 0;
}

I've made this into an Xcode 4 template, in the same vein as Karl's static framework template.

I found that building static frameworks (instead of plain static libraries) was causing random crashes with LLVM, due to an apparent linker bug - so, I guess static libraries are still useful!

You can use Integer(str) and see if it raises:

def is_num?(str)
  !!Integer(str)
rescue ArgumentError, TypeError
  false
end

It should be pointed out that while this does return true for "01", it does not for "09", simply because 09 would not be a valid integer literal. If that's not the behaviour you want, you can add 10 as a second argument to Integer, so the number is always interpreted as base 10.

Console.Write((int)response.StatusCode);

HttpStatusCode (the type of response.StatusCode) is an enumeration where the values of the members match the HTTP status codes, e.g.

public enum HttpStatusCode
{
    ...
    Moved = 301,
    OK = 200,
    Redirect = 302,
    ...
}

Try

L.replaceAll("(\\t|\\r?\\n)+", " ");

Depending on the system a linefeed is either \r\n or just \n.

You could simply use an empty View with a bottom border.

<View
  style={{
    borderBottomColor: 'black',
    borderBottomWidth: 1,
  }}
/>

This is a bit outside the scope of your question, but to avoid any potential confusion for readers who are new to VBA: End and End Sub are not the same. They don't perform the same task.

End puts a stop to ALL code execution and you should almost always use Exit Sub (or Exit Function, respectively).

End halts ALL exectution. While this sounds tempting to do it also clears all global and static variables. (source)

See also the MSDN dox for the End Statement

When executed, the End statement resets allmodule-level variables and all static local variables in allmodules. To preserve the value of these variables, use the Stop statement instead. You can then resume execution while preserving the value of those variables.

Note The End statement stops code execution abruptly, without invoking the Unload, QueryUnload, or Terminate event, or any other Visual Basic code. Code you have placed in the Unload, QueryUnload, and Terminate events offorms andclass modules is not executed. Objects created from class modules are destroyed, files opened using the Open statement are closed, and memory used by your program is freed. Object references held by other programs are invalidated.

Nor is End Sub and Exit Sub the same. End Sub can't be called in the same way Exit Sub can be, because the compiler doesn't allow it.

This again means you have to Exit Sub, which is a perfectly legal operation:

Exit Sub
Immediately exits the Sub procedure in which it appears. Execution continues with the statement following the statement that called the Sub procedure. Exit Sub can be used only inside a Sub procedure.

Additionally, and once you get the feel for how procedures work, obviously, End Sub does not clear any global variables. But it does clear local (Dim'd) variables:

End Sub
Terminates the definition of this procedure.

Ruby performs well for developer productivity. Ruby by nature forces test driven development because of the lack of types. Ruby performs well when used as a high level wrapper for C libraries. Ruby also performs well during long running processes when it is JIT-compiled to machine code via JVM or Rbx VM. Ruby does not perform well when it is required to crunch numbers in a short time with pure ruby code.

The problem is that some versions of explorer don't support the window.open javascript function

Say what? Can you provide a reference for that statement? With respect, I think you must be mistaken. This works on IE6 and IE9, for instance.

Most modern browsers won't let your code use window.open except in direct response to a user event, in order to keep spam pop-ups and such at bay; perhaps that's what you're thinking of. As long as you only use window.open when responding to a user event, you should be fine using window.open — with all versions of IE.

There is no way to use location to open a new window. Just window.open or, of course, the user clicking a link with target="_blank".

If you're in the middle of a commit (i.e. in your editor already), you can cancel it by deleting all lines above the first #. That will abort the commit.

So you can delete all lines so that the commit message is empty, then save the file:

You'll then get a message that says Aborting commit due to empty commit message..

EDIT:

You can also delete all the lines and the result will be exactly the same.

To delete all lines in vim (if that is your default editor), once you're in the editor, type gg to go to the first line, then dG to delete all lines. Finally, write and quit the file with wq and your commit will be aborted.

You need to do type assertion for converting your interface{} to int value.

iAreaId := val.(int)
iAreaId, ok := val.(int)

More information is available.

This has nothing to do with a malformed upload. The HTTP error clearly specifies 401 unauthorized, and tells you the CSRF token is invalid. Try sending a valid CSRF token with the upload.

More about csrf tokens here:

What is a CSRF token ? What is its importance and how does it work?

private void alarmEventInsert(DriveDetail driveDetail, String vehicleRegNo, int organizationId) {

    final String ALARM_EVENT_INS_SQL = "INSERT INTO alarm_event (event_code,param1,param2,org_id,created_time) VALUES (?,?,?,?,?)";
    CachedConnection conn = JDatabaseManager.getConnection();
    PreparedStatement ps = null;
    ResultSet generatedKeys = null;
    try {
        ps = conn.prepareStatement(ALARM_EVENT_INS_SQL, ps.RETURN_GENERATED_KEYS);
        ps.setInt(1, driveDetail.getEventCode());
        ps.setString(2, vehicleRegNo);
        ps.setString(3, null);
        ps.setInt(4, organizationId);
        ps.setString(5, driveDetail.getCreateTime());
        ps.execute();
        generatedKeys = ps.getGeneratedKeys();
        if (generatedKeys.next()) {
            driveDetail.setStopDuration(generatedKeys.getInt(1));
        }
    } catch (SQLException e) {
        e.printStackTrace();
        logger.error("Error inserting into alarm_event : {}", e
                .getMessage());
        logger.info(ps.toString());
    } finally {
        if (ps != null) {
            try {

                if (ps != null)
                    ps.close();
            } catch (SQLException e) {
                logger.error("Error closing prepared statements : {}", e
                        .getMessage());
            }
        }
    }
    JDatabaseManager.freeConnection(conn);
}

I found this in the PHP manual comments:

/**
 * function xml2array
 *
 * This function is part of the PHP manual.
 *
 * The PHP manual text and comments are covered by the Creative Commons 
 * Attribution 3.0 License, copyright (c) the PHP Documentation Group
 *
 * @author  k dot antczak at livedata dot pl
 * @date    2011-04-22 06:08 UTC
 * @link    http://www.php.net/manual/en/ref.simplexml.php#103617
 * @license http://www.php.net/license/index.php#doc-lic
 * @license http://creativecommons.org/licenses/by/3.0/
 * @license CC-BY-3.0 <http://spdx.org/licenses/CC-BY-3.0>
 */
function xml2array ( $xmlObject, $out = array () )
{
    foreach ( (array) $xmlObject as $index => $node )
        $out[$index] = ( is_object ( $node ) ) ? xml2array ( $node ) : $node;

    return $out;
}

It could help you. However, if you convert XML to an array you will loose all attributes that might be present, so you cannot go back to XML and get the same XML.

Another possibility is to select the Install Dependencies checkbox In the R package installer, on the bottom right:

You have to check if you have the folder with name manager inside the folder webapps in your tomcat.

Rubens-MacBook-Pro:tomcat rfanjul$ ls -la webapps/
total 16
drwxr-xr-x   8 rfanjul  staff   272 21 May 12:20 .
drwxr-xr-x  14 rfanjul  staff   476 21 May 12:22 ..
-rw-r--r--@  1 rfanjul  staff  6148 21 May 12:20 .DS_Store
drwxr-xr-x  19 rfanjul  staff   646 17 Feb 15:13 ROOT
drwxr-xr-x  51 rfanjul  staff  1734 17 Feb 15:13 docs
drwxr-xr-x   6 rfanjul  staff   204 17 Feb 15:13 examples
drwxr-xr-x   7 rfanjul  staff   238 17 Feb 15:13 host-manager
drwxr-xr-x   8 rfanjul  staff   272 17 Feb 15:13 manager

After that you will be sure that you have this permmint for you user in the file conf/tomcat-users.xml:

<role rolename="admin-gui"/>
<role rolename="manager-gui"/>
<user username="test" password="test" roles="admin-gui,manager-gui"/>

restart tomcat and stat tomcat again.

sh bin/shutdown.sh 
sh bin/startup.sh

I hope that will works fine for you.

Shadow Wizard , extended version by Orien

var num:Number = 1523;
var digits:Array = [];
var cnt:int = 0;
while (num > 0) {
    var mod:int = num % 10;
    digits.push(mod * Math.pow(10, cnt))

    num = Math.floor(num / 10);
    cnt++;
}
digits.reverse();
trace(digits);

output:1000,500,20,3

1. Use PHP's inbuilt ctype_alnum

You dont need to use a regex for this, PHP has an inbuilt function ctype_alnum which will do this for you, and execute faster:

<?php
$strings = array('AbCd1zyZ9', 'foo!#$bar');
foreach ($strings as $testcase) {
    if (ctype_alnum($testcase)) {
        echo "The string $testcase consists of all letters or digits.\n";
    } else {
        echo "The string $testcase does not consist of all letters or digits.\n";
    }
}
?>

2. Alternatively, use a regex

If you desperately want to use a regex, you have a few options.

Firstly:

preg_match('/^[\w]+$/', $string);

\w includes more than alphanumeric (it includes underscore), but includes all of \d.

Alternatively:

/^[a-zA-Z\d]+$/

Or even just:

/^[^\W_]+$/

To put the same text in a certain number of cells do the following:

1. Highlight the cells you want to put text into
2. Type into the cell you're currently in the data you want to be repeated
3. Hold Crtl and press 'return'

You will find that all the highlighted cells now have the same data in them. Have a nice day.

Use DateTime::createFromFormat

$date = date_create_from_format('d/m/Y:H:i:s', $s);
$date->getTimestamp();

As I can not comment on the accepted answer due to insufficeint reputation points my comment comes as a reply.

using the select cast('1753-1-1' as datetime) is due to fail if run on a database with regional settings not accepting a datestring of YYYY-MM-DD format.

Instead use the select cast(-53690 as datetime) or a Convert with specified datetime format.

Using your example this worked for me:

controller:

ViewData["PageOptionsDropDown"] = new SelectList(new[] { "10", "15", "25", "50", "100", "1000" }, "15");

view:

<%= Html.DropDownList("PageOptionsDropDown")%>

I had a similar problem. I've hidden some columns and afterwards I tried to select the first row. This didn't really work:

datagridview1.Rows[0].Selected = true;

So I tried selecting cell[0,0], but it also didn't work, because this cell was not displayed. Now my final solution is working very well:

datagridview1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;    
datagridview1.CurrentCell = datagridview1.FirstDisplayedCell;

So this selects the complete first row.

@Input() set categoryId(categoryId: number) {
      console.log(categoryId)
}

please try using this method. Hope this helps

Here's a picture explaining the difference between pageY and clientY.

Same for pageX and clientX, respectively.

pageX/Y coordinates are relative to the top left corner of the whole rendered page (including parts hidden by scrolling),

while clientX/Y coordinates are relative to the top left corner of the visible part of the page, "seen" through browser window.

See Demo

You'll probably never need screenX/Y

var to_rgb = function (_text, _r, _g, _b) {
    return "\x1b[38;2;" + _r + ";" + _g + ";" + _b + "m" + _text + "\x1b[0m";
};

This code help set foreground color: \x1b[38;2;R;G;Bm

This may not work some places

Use a print statement to see what raw_input returns when you hit enter. Then change your test to compare to that.

I've been wrestling with Magento for the last month or so and I'm still trying to figure it out. So this is a case of the blind leading the blind. There's little in the way of documentation and the forum/wiki is chaotic at best. Not only that, but there are several solutions that are either outdated or far from optimal. I'm not sure if you have a project or just trying to figure it out, but it's probably easier if you started with modifying existing functionality as opposed to creating something completely new. For that I'd definately go with the "Recommended articles for developers" in the wiki. The new payment method one was a real eye-opener.

For debugging I'd definitely recommend using FirePHP and looking at your HTML source when something goes wrong. The ole echo debug method doesn't really work all that well.

The general architecture is so mind-numbingly complex, that even if I completely understood it, I'd need to write a book to cover it. The best I can do is give you advice I wish someone had given me when I first started...

Stay away from core files. Don't modify them, instead write your own module and override what you need.

Magento uses config files consisting of XML to decide what it needs to do. In order to get it to run your own stuff as opposed to core functionality you need the correct xml. Unfortunately there is no guide on how to build you XML; you need to look at examples and do some serious testing. To complicate things the content of these files is largely case-sensitive. However if you master these you can override any part of the basic functionality which makes for a very powerful system.

Magento uses methods like Mage::getModel('mymodel'), Mage::getSingleton('mysingleton'), Mage::helper('myhelper') to return objects of certain classes. It finds these by default in its core namespace. If you want it to use your own, you need to override these in your config.xml file.

The name of your classes must correspond to the folder they're in.

A lot of the objects in Magento ultimately extend something called a Varien_Object. This is a general purpose class (kind of like a swiss army knife) and its purpose in life is to allow you to define your own methods/variables on the fly. For example you'll see it used as a glorified array to pass data from one method to another.

During development make sure you caching is disabled. It'll make magento excruciatingly slow, but it'll save you a lot of head trauma (from banging it on your desk).

You'll see $this being used a lot. It means a different class depending on what file you see it. get_class($this) is your friend, especially in conjunction with FirePHP.

Jot things down on paper. A lot. There are countless little factoids that you're gonna need 1-2 days after you encounter them.

Magento loves OO. Don't be surprised if tracing a method takes you through 5-10 different classes.

Read the designer's guide here. It's meant mostly for graphics designers, but you need it to understand where and why the output from your module will end up. For that don't forget to turn on "Template path hints" in the developer section of the admin panel.

There's more, but I'll stop here before this turns into a dissertation.

we can query the msdb in many ways to get the details.

few are

select job.Name, job.job_ID, job.Originating_Server,activity.run_requested_Date,
datediff(minute, activity.run_requested_Date, getdate()) as Elapsed 
from msdb.dbo.sysjobs_view job 
inner join msdb.dbo.sysjobactivity activity on (job.job_id = activity.job_id) 
where run_Requested_date is not null 
and stop_execution_date is null 
and job.name like 'Your Job Prefix%'

Dont complicate it, Solution for this is simple.

l = [1,5,8]

l = tuple(l)

params = {'l': l}

cursor.execute('SELECT * FROM table where id in %(l)s',params)

I hope this helped !!!

This should give you the current date minus 1 year:

select now() - interval '1 year';

You can see some reports in SSMS:

Right-click the instance name / reports / standard / top sessions

You can see top CPU consuming sessions. This may shed some light on what SQL processes are using resources. There are a few other CPU related reports if you look around. I was going to point to some more DMVs but if you've looked into that already I'll skip it.

You can use sp_BlitzCache to find the top CPU consuming queries. You can also sort by IO and other things as well. This is using DMV info which accumulates between restarts.

This article looks promising.

Some stackoverflow goodness from Mr. Ozar.

edit: A little more advice... A query running for 'only' 5 seconds can be a problem. It could be using all your cores and really running 8 cores times 5 seconds - 40 seconds of 'virtual' time. I like to use some DMVs to see how many executions have happened for that code to see what that 5 seconds adds up to.

 $<input name="currency">

See also: Restricting input to textbox: allowing only numbers and decimal point

Change the ands to ors.

1. Right-click on your table and pick option Backup..
2. On File Options, set Filepath/Filename and pick PLAIN for Format
3. Ignore Dump Options #1 tab
4. In Dump Options #2 tab, check USE INSERT COMMANDS
5. In Dump Options #2 tab, check Use Column Inserts if you want column names in your inserts.
6. Hit Backup button

Yes. There are methods on the String itself for this.

Note that the result depends on the Locale the JVM is using. Beware, locales is an art in itself.

You need to use Native dynamic SQL. Also, you do not need BEGIN-END to run SQL command:

declare
  l_tabname VARCHAR2(100) := 'dual';
  l_val1    VARCHAR2(100):= '''foo''';
  l_val2    VARCHAR2(100):= '''bar''';
  l_sql     VARCHAR2(1000);  
begin
  l_sql:= 'SELECT '||l_val1||','||l_val2||' FROM '||l_tabname;
  execute immediate l_sql;
  dbms_output.put_line(l_sql);
end;
/

Output:
 SELECT 'foo','bar' FROM dual

For me it was a problem of available space left in my computer and deleting unnecessary files solved the problem. Causes are vary from situations and you should see event tab which detailed event log are showed.

[ |\t]+$ with an empty replace works. \s+($) with a $1 replace also works. At least in Visual Studio Code...

John Montgomery's, answer is great, but at least on Windows, it is missing the line

vc.release()

before

cv2.destroyWindow("preview")

Without it, the camera resource is locked, and can not be captured again before the python console is killed.

 >>> sorted(['Some', 'words', 'sort', 'differently'], key=lambda word: word.lower())

Actually, above codes can be:

>>> sorted(['Some','words','sort','differently'],key=str.lower)

According to https://docs.python.org/2/library/functions.html?highlight=sorted#sorted, key specifies a function of one argument that is used to extract a comparison key from each list element: key=str.lower. The default value is None (compare the elements directly).

Casting in Java isn't magic, it's you telling the compiler that an Object of type A is actually of more specific type B, and thus gaining access to all the methods on B that you wouldn't have had otherwise. You're not performing any kind of magic or conversion when performing casting, you're essentially telling the compiler "trust me, I know what I'm doing and I can guarantee you that this Object at this line is actually an <Insert cast type here>." For example:

Object o = "str";
String str = (String)o;

The above is fine, not magic and all well. The object being stored in o is actually a string, and therefore we can cast to a string without any problems.

There's two ways this could go wrong. Firstly, if you're casting between two types in completely different inheritance hierarchies then the compiler will know you're being silly and stop you:

String o = "str";
Integer str = (Integer)o; //Compilation fails here

Secondly, if they're in the same hierarchy but still an invalid cast then a ClassCastException will be thrown at runtime:

Number o = new Integer(5);
Double n = (Double)o; //ClassCastException thrown here

This essentially means that you've violated the compiler's trust. You've told it you can guarantee the object is of a particular type, and it's not.

Why do you need casting? Well, to start with you only need it when going from a more general type to a more specific type. For instance, Integer inherits from Number, so if you want to store an Integer as a Number then that's ok (since all Integers are Numbers.) However, if you want to go the other way round you need a cast - not all Numbers are Integers (as well as Integer we have Double, Float, Byte, Long, etc.) And even if there's just one subclass in your project or the JDK, someone could easily create another and distribute that, so you've no guarantee even if you think it's a single, obvious choice!

Regarding use for casting, you still see the need for it in some libraries. Pre Java-5 it was used heavily in collections and various other classes, since all collections worked on adding objects and then casting the result that you got back out the collection. However, with the advent of generics much of the use for casting has gone away - it has been replaced by generics which provide a much safer alternative, without the potential for ClassCastExceptions (in fact if you use generics cleanly and it compiles with no warnings, you have a guarantee that you'll never get a ClassCastException.)

I used this at the end of the web.php or api.php file and it worked perfectly:

URL::forceScheme('https');

In my case I had to do this, because none of the suggested solutions were available:

List<SubProduct> subProducts = Model.subproduct.Cast<SubProduct>().ToList();

ORA-01031: insufficient privileges happens when the object exists in the schema but do not have any access to that object.

ORA-00942: table or view does not exist happens when the object does not exist in the current schema. If the object exists in another schema, you need to access it using .. Still you can get insufficient privileges error if the owner has not given access to the calling schema.

<script type="text/JavaScript">
     var script = document.createElement('SCRIPT');
    script.src = 'YOURJAVASCRIPTURL';
    document.getElementsByTagName('HEAD')[0].appendChild(script);
 </script>

you need to add it to Foo's prototype:

function Foo(){}
Foo.prototype.bar = function(){}
var x = new Foo()
x.bar()

MVC's anti-forgery support writes a unique value to an HTTP-only cookie and then the same value is written to the form. When the page is submitted, an error is raised if the cookie value doesn't match the form value.

It's important to note that the feature prevents cross site request forgeries. That is, a form from another site that posts to your site in an attempt to submit hidden content using an authenticated user's credentials. The attack involves tricking the logged in user into submitting a form, or by simply programmatically triggering a form when the page loads.

The feature doesn't prevent any other type of data forgery or tampering based attacks.

To use it, decorate the action method or controller with the ValidateAntiForgeryToken attribute and place a call to @Html.AntiForgeryToken() in the forms posting to the method.

Powershell + Curl + Zimbra SOAP API

${my_xml} = @"
<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">
  <soapenv:Body>
   <GetFolderRequest xmlns=\"urn:zimbraMail\">
    <folder>
       <path>Folder Name</path>
    </folder>
   </GetFolderRequest>
  </soapenv:Body>
</soapenv:Envelope>
"@

${my_curl} = "c:\curl.exe"
${cookie} = "c:\cookie.txt"

${zimbra_soap_url} = "https://zimbra:7071/service/admin/soap"
${curl_getfolder_args} = "-b", "${cookie}",
            "--header", "Content-Type: text/xml;charset=UTF-8",
            "--silent",
            "--data-raw", "${my_xml}",
            "--url", "${zimbra_soap_url}"

[xml]${my_response} = & ${my_curl} ${curl_getfolder_args}
${my_response}.Envelope.Body.GetFolderResponse.folder.id

I think PHP is a good solution. It's simple to set up, free and there is plenty of documentation on how to create a database management app. Ruby on Rails is faster to code but a bit more difficult to set up.

To answer the first question of the three asked, a simple way to see if the .htaccess file is working or not is to trigger a custom error at the top of the .htaccess file:

ErrorDocument 200 "Hello. This is your .htaccess file talking."
RewriteRule ^ - [L,R=200]

On to your second question, if the .htaccess file is not being read it is possible that the server's main Apache configuration has AllowOverride set to None. Apache's documentation has troubleshooting tips for that and other cases that may be preventing the .htaccess from taking effect.

Finally, to answer your third question, if you need to debug specific variables you are referencing in your rewrite rule or are using an expression that you want to evaluate independently of the rule you can do the following:

Output the variable you are referencing to make sure it has the value you are expecting:

ErrorDocument 200 "Request: %{THE_REQUEST} Referrer: %{HTTP_REFERER} Host: %{HTTP_HOST}"
RewriteRule ^ - [L,R=200]

Test the expression independently by putting it in an <If> Directive. This allows you to make sure your expression is written properly or matching when you expect it to:

<If "%{REQUEST_URI} =~ /word$/">
    ErrorDocument 200 "Your expression is priceless!"
    RewriteRule ^ - [L,R=200]
</If>

Happy .htaccess debugging!

since iOS 10 you should use:

guard let url = URL(string: linkUrlString) else {
    return
}
    
if #available(iOS 10.0, *) {
    UIApplication.shared.open(url, options: [:], completionHandler: nil)
} else {
    UIApplication.shared.openURL(url)
}

You don't need jquery to do that, just javascript. For example, you can do a timer using this:

<body onload="clock();">

<script type="text/javascript">
function clock() {
   var now = new Date();
   var outStr = now.getHours()+':'+now.getMinutes()+':'+now.getSeconds();
   document.getElementById('clockDiv').innerHTML=outStr;
   setTimeout('clock()',1000);
}
clock();
</script>   

<div id="clockDiv"></div>

</body>

You can view a complete reference here: http://www.hunlock.com/blogs/Javascript_Dates-The_Complete_Reference

With modern JavaScript it can be done like this:

const divs = document.querySelectorAll('.a');

divs.forEach(el => el.addEventListener('click', event => {
  console.log(event.target.getAttribute("data-el"));
}));

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>Example</title>
  <style>
    .a {
      background-color:red;
      height: 33px;
      display: flex;
      align-items: center;
      margin-bottom: 10px;
      cursor: pointer;
    }
    
    .b {
      background-color:#00AA00;
      height: 50px;
      display: flex;
      align-items: center;
      margin-bottom: 10px;
    }
  </style>
</head>
<body>
  <div class="a" data-el="1">1</div>
  <div class="b" data-el="no-click-handler">2</div>
  <div class="a" data-el="3">11</div>
</body>
</html>

1. Gets all elements by class name
2. Loops over all elements with using forEach
3. Attach an event listener on each element
4. Uses event.target to retrieve more information for specific element

gridview itself has a method that checks if the datasource you are binding it to is empty, it lets you display something else.

We have function total_seconds() with Python 2.7 Please see below code for python 2.6

import datetime
import time  

def diffdates(d1, d2):
    #Date format: %Y-%m-%d %H:%M:%S
    return (time.mktime(time.strptime(d2,"%Y-%m-%d %H:%M:%S")) -
               time.mktime(time.strptime(d1, "%Y-%m-%d %H:%M:%S")))

d1 = datetime.now()
d2 = datetime.now() + timedelta(days=1)
diff = diffdates(d1, d2)

Although this thread dates back to 2014, the issue can still be current to many of us. Here is how I dealt with it in a jQuery 1.12 /PHP 5.6 context:

• jQuery sent its XHR request using only limited headers; only 'Origin' was sent.
• No preflight request was needed.
• The server only had to detect such a request, and add the "Access-Control-Allow-Origin: " . $_SERVER['HTTP_ORIGIN'] header, after detecting that this was a cross-origin XHR.

PHP Code sample:

if (!empty($_SERVER['HTTP_ORIGIN'])) {
    // Uh oh, this XHR comes from outer space...
    // Use this opportunity to filter out referers that shouldn't be allowed to see this request
    if (!preg_match('@\.partner\.domain\.net$@'))
        die("End of the road if you're not my business partner.");

    // otherwise oblige
    header("Access-Control-Allow-Origin: " . $_SERVER['HTTP_ORIGIN']);
}
else {
    // local request, no need to send a specific header for CORS
}

In particular, don't add an exit; as no preflight is needed.

Although many of the above approaches are good, but sometimes we need to format integers as well as floats. We can use this, particularly when we need to pad particular number of zeroes on left as well as right of decimal numbers.

import java.text.NumberFormat;  
public class NumberFormatMain {  

public static void main(String[] args) {  
    int intNumber = 25;  
    float floatNumber = 25.546f;  
    NumberFormat format=NumberFormat.getInstance();  
    format.setMaximumIntegerDigits(6);  
    format.setMaximumFractionDigits(6);  
    format.setMinimumFractionDigits(6);  
    format.setMinimumIntegerDigits(6);  

    System.out.println("Formatted Integer : "+format.format(intNumber).replace(",",""));  
    System.out.println("Formatted Float   : "+format.format(floatNumber).replace(",",""));  
 }    
}  

If you don't mind the dictionary values being tuples, you can use itertuples:

>>> {x[0]: x[1:] for x in df.itertuples(index=False)}
{'p': (1, 3, 2), 'q': (4, 3, 2), 'r': (4, 0, 9)}

Try these:

#dialog_style1 .ui-dialog-titlebar { display:none; }
#dialog_style2 .ui-dialog-titlebar { color:#aaa; }

The best recommendation I can give for you is to load the page in Firefox, open the dialog and inspect it with Firebug, then try different selectors in the console, and see what works. You may need to use some of the other descendant selectors.

IF YOU ARE BUILDING FROM SCRATCH, GO THROUGH THIS

You get No module named cv2.cv. Son, you did all step right, since your sudo make install gave no errors.

However look at this step

$ cd ~/.virtualenvs/cv/lib/python2.7/site-packages/
$ ln -s /usr/local/lib/python2.7/site-packages/cv2.so cv2.so

THE VERY IMPORTANT STEP OF ALL THESE IS TO LINK IT.

ln -s /usr/local/lib/python2.7/site-packages/cv2.so cv2.so 
or 
ln -s /usr/local/lib/python2.7/dist-packages/cv2.so cv2.so

The moment you choose wise linking, or by brute force just find the cv2.so file if that exist or not

Here I am throwing my output.

    Successfully installed numpy-1.15.3
(cv) demonLover-desktop:~$ cd ~/.virtualenvs/cv/lib/python2.7/site-packages/
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ln -s /usr/local/lib/python2.7/site-packages/cv2.so cv2.so
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ pip list
Package    Version
---------- -------
numpy      1.15.3 
pip        18.1   
setuptools 40.5.0 
wheel      0.32.2 
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ python
Python 2.7.12 (default, Dec  4 2017, 14:50:18) 
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named cv2
>>> 
[2]+  Stopped                 python
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ls /usr/local/lib/python2.7/site-packages/c
ls: cannot access '/usr/local/lib/python2.7/site-packages/c': No such file or directory
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ls /usr/local/lib/python2.7/site-packages/
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ deactivate 
demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ls /usr/local/lib/python2.7/site-packages/
demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ls
cv2.so  easy_install.py  easy_install.pyc  numpy  numpy-1.15.3.dist-info  pip  pip-18.1.dist-info  pkg_resources  setuptools  setuptools-40.5.0.dist-info  wheel  wheel-0.32.2.dist-info
demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ls /usr/local/lib/python2.7/site-packages/
demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ls -l  /usr/local/lib/python2.7/site-packages/
total 0
demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ls
cv2.so  easy_install.py  easy_install.pyc  numpy  numpy-1.15.3.dist-info  pip  pip-18.1.dist-info  pkg_resources  setuptools  setuptools-40.5.0.dist-info  wheel  wheel-0.32.2.dist-info
demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ workon cv
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ python
Python 2.7.12 (default, Dec  4 2017, 14:50:18) 
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named cv2
>>> 
[3]+  Stopped                 python
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ find / -name "cv2.so"
find: ‘/lost+found’: Permission denied
find: ‘/run/udisks2’: Permission denied
find: ‘/run/docker’: Permission denied
find: ‘/run/exim4’: Permission denied
find: ‘/run/lightdm’: Permission denied
find: ‘/run/cups/certs’: Permission denied
find: ‘/run/sudo’: Permission denied
find: ‘/run/samba/ncalrpc/np’: Permission denied
find: ‘/run/postgresql/9.5-main.pg_stat_tmp’: Permission denied
find: ‘/run/postgresql/10-main.pg_stat_tmp’: Permission denied
find: ‘/run/lvm’: Permission denied
find: ‘/run/systemd/inaccessible’: Permission denied
find: ‘/run/lock/lvm’: Permission denied
find: ‘/root’: Permission denied
^C
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ sudofind / -name "cv2.so"
sudofind: command not found
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ^C
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ sudo find / -name "cv2.so"
[sudo] password for app: 
find: ‘/run/user/1000/gvfs’: Permission denied
^C
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ sudo find /usr/ -name "cv2.so"
/usr/local/lib/python2.7/dist-packages/cv2.so
^C
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ln -s /usr/local/lib/python2.7/dist-packages/ccv2.so cv2.so
click/                        clonevirtualenv.pyc           configparser-3.5.0.dist-info/ configparser.py               cv2.so                        cycler.py
clonevirtualenv.py            concurrent/                   configparser-3.5.0-nspkg.pth  configparser.pyc              cycler-0.10.0.dist-info/      cycler.pyc
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ln -s /usr/local/lib/python2.7/dist-packages/cv2.so cv2.so
ln: failed to create symbolic link 'cv2.so': File exists
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ rm cv2.so 
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ln -s /usr/local/lib/python2.7/dist-packages/cv2.so cv2.so
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ ls
cv2.so  easy_install.py  easy_install.pyc  numpy  numpy-1.15.3.dist-info  pip  pip-18.1.dist-info  pkg_resources  setuptools  setuptools-40.5.0.dist-info  wheel  wheel-0.32.2.dist-info
(cv) demonLover-desktop:~/.virtualenvs/cv/lib/python2.7/site-packages$ python
Python 2.7.12 (default, Dec  4 2017, 14:50:18) 
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
>>> 

My step will only help, if your built is done right.

This answer might be stupid, but I spent quite some time to figure it out.

What happened to me was I didn't set display: flex to the container. And of course, justify-content won't work without a container with that property.

Here is the Simplest Method.

This is the String value: "5/13/2012"

DateTime _date;
string day = "";

_date = DateTime.Parse("5/13/2012");
day = _date.ToString("dd-MMM-yyyy");

It will output as: 13-May-2012

$("#message > span").text("your text");

or

$("#message").find("span").text("your text");

or

$("span","#message").text("your text");

or

$("#message > a.close-notify").siblings('span').text("your text");

Easiest and clearest way I'd say is:

var maxHeight = 0, maxHeightElement = null;
$('.panel').each(function(){
   if ($(this).height() > maxHeight) {
       maxHeight = $(this).height();
       maxHeightElement = $(this);
   }
});

Check out the request module.

It's more full featured than node's built-in http client.

var request = require('request');

var propertiesObject = { field1:'test1', field2:'test2' };

request({url:url, qs:propertiesObject}, function(err, response, body) {
  if(err) { console.log(err); return; }
  console.log("Get response: " + response.statusCode);
});

I'm using OSX 10.11.6 and this article works for me.

It is always better to close the database/resource objects after usage. Better close the connection, resultset and statement objects in the finally block.

Until Java 7, all these resources need to be closed using a finally block. If you are using Java 7, then for closing the resources, you can do as follows.

try(Connection con = getConnection(url, username, password, "org.postgresql.Driver");
    Statement stmt = con.createStatement();
    ResultSet rs = stmt.executeQuery(sql);
) {

    // Statements
}
catch(....){}

Now, the con, stmt and rs objects become part of try block and Java automatically closes these resources after use.

You need to use strcmp.

if (strcmp(string,"add") == 0){
    print("success!");
}

EDIT 2013-12-11 - This answer is very old. It is still valid and correct, but people looking at this should prefer the new format syntax.

You can use string formatting like this:

>>> print '%5s' % 'aa'
   aa
>>> print '%5s' % 'aaa'
  aaa
>>> print '%5s' % 'aaaa'
 aaaa
>>> print '%5s' % 'aaaaa'
aaaaa

Basically:

• the % character informs python it will have to substitute something to a token
• the s character informs python the token will be a string
• the 5 (or whatever number you wish) informs python to pad the string with spaces up to 5 characters.

In your specific case a possible implementation could look like:

>>> dict_ = {'a': 1, 'ab': 1, 'abc': 1}
>>> for item in dict_.items():
...     print 'value %3s - num of occurances = %d' % item # %d is the token of integers
... 
value   a - num of occurances = 1
value  ab - num of occurances = 1
value abc - num of occurances = 1

SIDE NOTE: Just wondered if you are aware of the existence of the itertools module. For example you could obtain a list of all your combinations in one line with:

>>> [''.join(perm) for i in range(1, len(s)) for perm in it.permutations(s, i)]
['a', 'b', 'c', 'd', 'ab', 'ac', 'ad', 'ba', 'bc', 'bd', 'ca', 'cb', 'cd', 'da', 'db', 'dc', 'abc', 'abd', 'acb', 'acd', 'adb', 'adc', 'bac', 'bad', 'bca', 'bcd', 'bda', 'bdc', 'cab', 'cad', 'cba', 'cbd', 'cda', 'cdb', 'dab', 'dac', 'dba', 'dbc', 'dca', 'dcb']

and you could get the number of occurrences by using combinations in conjunction with count().

using programetically

           // Set ListView divider color
            lv.setDivider(new ColorDrawable(Color.parseColor("#FF4A4D93")));

            // set ListView divider height
            lv.setDividerHeight(2);

using xml

<LinearLayout
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="wrap_content"
  android:layout_height="wrap_content">

  <ListView 
    android:id="@+id/android:list"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:divider="#44CC00"
    android:dividerHeight="4px"/>

</LinearLayout>

This looks like a behavior difference in the handling of \s between grep 2.5 and newer versions (a bug in old grep?). I confirm your result with grep 2.5.4, but all four of your greps do work when using grep 2.6.3 (Ubuntu 10.10).

Note:

GNU grep 2.5.4
echo "foo bar" | grep "\s"
   (doesn't match)

whereas

GNU grep 2.6.3
echo "foo bar" | grep "\s"
foo bar

Probably less trouble (as \s is not documented):

Both GNU greps
echo "foo bar" | grep "[[:space:]]"
foo bar

My advice is to avoid using \s ... use [ \t]* or [[:space:]] or something like it instead.

Hope this will help you .

Here is Html code:-

    <body>
    <div ng-controller="MyController" class="container">
      <h1>Modal example</h1>
      <button ng-click="open()" class="btn btn-primary">Test Modal</button>

      <modal title="Login form" visible="showModal">
        <form role="form">

        </form>
      </modal>
    </div>
</body>

AngularJs code:-

var mymodal = angular.module('mymodal', []);

mymodal.controller('MyController', function ($scope) {
    $scope.showModal = false;
    $scope.open = function(){
    $scope.showModal = !$scope.showModal;
    };
  });

mymodal.directive('modal', function () {
    return {
      template: '<div class="modal fade">' + 
          '<div class="modal-dialog">' + 
            '<div class="modal-content">' + 
              '<div class="modal-header">' + 
                '<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>' + 
                '<h4 class="modal-title">{{ title }}</h4>' + 
              '</div>' + 
              '<div class="modal-body" ng-transclude></div>' + 
            '</div>' + 
          '</div>' + 
        '</div>',
      restrict: 'E',
      transclude: true,
      replace:true,
      scope:true,
      link: function postLink(scope, element, attrs) {
        scope.title = attrs.title;

        scope.$watch(attrs.visible, function(value){
          if(value == true)
            $(element).modal('show');
          else
            $(element).modal('hide');
        });

        $(element).on('shown.bs.modal', function(){
          scope.$apply(function(){
            scope.$parent[attrs.visible] = true;
          });
        });

        $(element).on('hidden.bs.modal', function(){
          scope.$apply(function(){
            scope.$parent[attrs.visible] = false;
          });
        });
      }
    };
  });

Check this--jsfiddle

I am new to programming. I wanted to convert from yyyy-mm-dd to dd/mm/yyyy to print out a date in the format that people in my part of the world use and recognise.

The accepted answer above got me on the right track.

The answer I ended up with to my problem is:

import datetime

today_date = datetime.date.today()
print(today_date)

new_today_date = today_date.strftime("%d/%m/%Y")
print (new_today_date)

The first two lines after the import statement gives today's date in the USA format (2017-01-26). The last two lines convert this to the format recognised in the UK and other countries (26/01/2017).

You can shorten this code, but I left it as is because it is helpful to me as a beginner. I hope this helps other beginner programmers starting out!

A Lay men's way is

on Main() rename the executing assembly file .exe to some thing else check date and time of created. and the updated file date time and copy to the application folder.

//Rename he executing file
System.IO.FileInfo file = new System.IO.FileInfo(System.Reflection.Assembly.GetExecutingAssembly().Location);

System.IO.File.Move(file.FullName, file.DirectoryName + "\\" + file.Name.Replace(file.Extension,"") + "-1" + file.Extension);

then do the logic check and copy the new file to executing folder

Set objShell = WScript.CreateObject("WScript.Shell") 
skey = "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{9A25302D-30C0-39D9-BD6F-21E6EC160475}\"
with CreateObject("WScript.Shell")
    on error resume next            ' turn off error trapping
    sValue = .regread(sKey)       ' read attempt
    bFound = (err.number = 0)     ' test for success
end with
if bFound then
    msgbox "exists"
else
  msgbox "not exists" 
End If

If you need to do a file upload, you'll need to use MediaType.MULTIPART_FORM_DATA_TYPE. Looks like MultivaluedMap cannot be used with that so here's a solution with FormDataMultiPart.

InputStream stream = getClass().getClassLoader().getResourceAsStream(fileNameToUpload);

FormDataMultiPart part = new FormDataMultiPart();
part.field("String_key", "String_value");
part.field("fileToUpload", stream, MediaType.TEXT_PLAIN_TYPE);
String response = WebResource.type(MediaType.MULTIPART_FORM_DATA_TYPE).post(String.class, part);

add the -s (silent) option to remove the progress meter, then redirect stderr to stdout to get verbose output on the same fd as the response body

curl -vs google.com 2>&1 | less

I had this problem and like Anderson Imes said it had to do with app settings. My problem was the scope of one of my settings was set to "User" when it should have been "Application".

RandomStringUtils from Apache commons-lang might help:

RandomStringUtils.randomAlphanumeric(17).toUpperCase()

2017 update: RandomStringUtils has been deprecated, you should now use RandomStringGenerator.

Yes, the post data is safe. But the origin of that data is not. This way somebody can trick user with JS into logging in to your site, while browsing attacker's web page.

In order to prevent that, django will send a random key both in cookie, and form data. Then, when users POSTs, it will check if two keys are identical. In case where user is tricked, 3rd party website cannot get your site's cookies, thus causing auth error.

http://jsfiddle.net/T6zhj/1/

Using display table-cell/row will do the job without any width needed.

The html :

 <html>
  <div>
      <div class="row"><label>Name:</label><input type="text"></div>
      <div class="row"><label>Email Address:</label><input type = "text"></div>
      <div class="row"><label>Description of the input value:</label><input type="text"></div>
  </div>
 </html>

The Css :

label{
    display: table-cell;
    text-align: right;
}
input {
  display: table-cell;
}
div.row{
    display:table-row;
}

No, you can't change scrollbars placement without any additional issues.

You can change text-direction to right-to-left ( rtl ), but it also change text position inside block.

This code can helps you, but I not sure it works in all browsers and OS.

<element style="direction: rtl; text-align: left;" />

You could also use alias_attribute if you still want to be able to refer to them as tasks as well:

class User < ActiveRecord::Base
  alias_attribute :jobs, :tasks

  has_many :tasks
end

You may use this to access a specific folder and get particular image

 public void Retrieve(String path, String Name)
   {
    File imageFile = new File(path+Name);

    if(imageFile.exists()){

        Bitmap myBitmap = BitmapFactory.decodeFile(path+Name);
        myImage = (ImageView) findViewById(R.id.savedImage);
        myImage.setImageBitmap(myBitmap);
        Toast.makeText(SaveImage.this, myBitmap.toString(), Toast.LENGTH_LONG).show();

    }
}

And then you can call it by

Retrieve(Environment.getExternalStorageDirectory().toString()+"/Aqeel/Images/","Image2.PNG");
Toast.makeText(SaveImage.this, "Saved", Toast.LENGTH_LONG).show();

Simply, Like this:

<img id="give_me_src"/>

Answer to the Question

The function json_last_error returns the last error occurred during the JSON encoding and decoding. So the fastest way to check the valid JSON is

// decode the JSON data
// set second parameter boolean TRUE for associative array output.
$result = json_decode($json);

if (json_last_error() === JSON_ERROR_NONE) {
    // JSON is valid
}

// OR this is equivalent

if (json_last_error() === 0) {
    // JSON is valid
}

Note that json_last_error is supported in PHP >= 5.3.0 only.

Full program to check the exact ERROR

It is always good to know the exact error during the development time. Here is full program to check the exact error based on PHP docs.

function json_validate($string)
{
    // decode the JSON data
    $result = json_decode($string);

    // switch and check possible JSON errors
    switch (json_last_error()) {
        case JSON_ERROR_NONE:
            $error = ''; // JSON is valid // No error has occurred
            break;
        case JSON_ERROR_DEPTH:
            $error = 'The maximum stack depth has been exceeded.';
            break;
        case JSON_ERROR_STATE_MISMATCH:
            $error = 'Invalid or malformed JSON.';
            break;
        case JSON_ERROR_CTRL_CHAR:
            $error = 'Control character error, possibly incorrectly encoded.';
            break;
        case JSON_ERROR_SYNTAX:
            $error = 'Syntax error, malformed JSON.';
            break;
        // PHP >= 5.3.3
        case JSON_ERROR_UTF8:
            $error = 'Malformed UTF-8 characters, possibly incorrectly encoded.';
            break;
        // PHP >= 5.5.0
        case JSON_ERROR_RECURSION:
            $error = 'One or more recursive references in the value to be encoded.';
            break;
        // PHP >= 5.5.0
        case JSON_ERROR_INF_OR_NAN:
            $error = 'One or more NAN or INF values in the value to be encoded.';
            break;
        case JSON_ERROR_UNSUPPORTED_TYPE:
            $error = 'A value of a type that cannot be encoded was given.';
            break;
        default:
            $error = 'Unknown JSON error occured.';
            break;
    }

    if ($error !== '') {
        // throw the Exception or exit // or whatever :)
        exit($error);
    }

    // everything is OK
    return $result;
}

Testing with Valid JSON INPUT

$json = '[{"user_id":13,"username":"stack"},{"user_id":14,"username":"over"}]';
$output = json_validate($json);
print_r($output);

Valid OUTPUT

Array
(
    [0] => stdClass Object
        (
            [user_id] => 13
            [username] => stack
        )

    [1] => stdClass Object
        (
            [user_id] => 14
            [username] => over
        )
)

Testing with invalid JSON

$json = '{background-color:yellow;color:#000;padding:10px;width:650px;}';
$output = json_validate($json);
print_r($output);

Invalid OUTPUT

Syntax error, malformed JSON.

Extra note for (PHP >= 5.2 && PHP < 5.3.0)

Since json_last_error is not supported in PHP 5.2, you can check if the encoding or decoding returns boolean FALSE. Here is an example

// decode the JSON data
$result = json_decode($json);
if ($result === FALSE) {
    // JSON is invalid
}

Hope this is helpful. Happy Coding!

That very well may be a false positive. Like the warning message says, it is common for a capture to start in the middle of a tcp session. In those cases it does not have that information. If you are really missing acks then it is time to start looking upstream from your host for where they are disappearing. It is possible that tshark can not keep up with the data and so it is dropping some metrics. At the end of your capture it will tell you if the "kernel dropped packet" and how many. By default tshark disables dns lookup, tcpdump does not. If you use tcpdump you need to pass in the "-n" switch. If you are having a disk IO issue then you can do something like write to memory /dev/shm. BUT be careful because if your captures get very large then you can cause your machine to start swapping.

My bet is that you have some very long running tcp sessions and when you start your capture you are simply missing some parts of the tcp session due to that. Having said that, here are some of the things that I have seen cause duplicate/missing acks.

1. Switches - (very unlikely but sometimes they get in a sick state)
2. Routers - more likely than switches, but not much
3. Firewall - More likely than routers. Things to look for here are resource exhaustion (license, cpu, etc)
4. Client side filtering software - antivirus, malware detection etc.

Here's what I do in these situations. It's a kludge but it works just fine for me.

1. Create another branch based off of your working branch.
2. git pull/git merge the revision (SHA1) which contains the file you want to copy. So this will merge all of your changes, but we are only using this branch to grab the one file.
3. Fix up any Conflicts etc. investigate your file.
4. checkout your working branch
5. Checkout the file commited from your merge.
6. Commit it.

I tried patching and my situation was too ugly for it. So in short it would look like this:

Working Branch: A Experimental Branch: B (contains file.txt which has changes I want to fold in.)

git checkout A

Create new branch based on A:

git checkout -b tempAB

Merge B into tempAB

git merge B

Copy the sha1 hash of the merge:

git log

commit 8dad944210dfb901695975886737dc35614fa94e
Merge: ea3aec1 0f76e61
Author: matthewe <[email protected]>
Date:   Wed Oct 3 15:13:24 2012 -0700

Merge branch 'B' into tempAB

Checkout your working branch:

git checkout A

Checkout your fixed-up file:

git checkout 7e65b5a52e5f8b1979d75dffbbe4f7ee7dad5017 file.txt

And there you should have it. Commit your result.

You can try this: CovenantSQL/GNTE just write YAML like this:

group:
  - 
    name: china
    nodes:
      - 
        ip: 10.250.1.2
        cmd: "cd /scripts && ./YourBin args"
      - 
        ip: 10.250.1.3
        cmd: "cd /scripts && ./YourBin args"
    delay: "100ms 10ms 30%"
    loss: "1% 10%"
  - 
    name: us
    nodes:
      - 
        ip: 10.250.2.2
        cmd: "cd /scripts && ./YourBin args"
      - 
        ip: 10.250.2.3
        cmd: "cd /scripts && ./YourBin args"
    delay: "1000ms 10ms 30%"
    loss: "1% 10%"

network:
  -
    groups:
      - china
      - us
    delay: "200ms 10ms 1%"
    corrupt: "0.2%"
    rate: "10mbit"

run ./generate scripts/your.yaml

In the interests of adding more situations to this question (because this is where I looked because I was having the exact same problem), here's my answer:

In my case, I cut/pasted the text from the generic error saying in effect if you want to see what's wrong, put

<system.web>
   <customErrors mode="Off"/>
</system.web>

So this should have fixed it, but of course not! My problem was that there was a <system.web> node several lines above (before a compilation and authentication node), and a closing tag </system.web> a few lines below that. Once I corrected this, OK, problem solved. What I should have done is copy/pasted only this line:

<customErrors mode="Off"/>

This is from the annals of Stupid Things I Keep Doing Over and Over Again, in the chapter entitled "Copy and Paste Your Way to Destruction".

I assume that you're running a Linux, and you're using gEdit to edit your files. In the /etc/nginx/sites-enabled, it may have left a temp file e.g. default~ (watch the ~).

Depending on your editor, the file could be named .save or something like it. Just run $ ls -lah to see which files are unintended to be there and remove them (Thanks @Tisch for this).

Delete this file, and it will solve your problem.

From Oracle doc you can use -Xlog option that has a possibility to write into file.

java -Xlog:class+load=info:classloaded.txt

var word = " testWord ";   //add here word or space and test

var x = $.trim(word);

if(x.length > 0)
    alert('word');
else
    alert('spaces');

If you're using npm you could use Gulp.js a build tool to build your Font Awesome packages from SCSS or LESS. This example will compile the code from SCSS.

1. Install Gulp.js v4 locally and CLI V2 globally.

2. Install a plugin called gulp-sass using npm.

3. Create a main.scss file in your public folder and use this code:

   $fa-font-path: "../webfonts";
   @import "fontawesome/fontawesome";
   @import "fontawesome/brands";
   @import "fontawesome/regular";
   @import "fontawesome/solid";
   @import "fontawesome/v4-shims";
   

4. Create a gulpfile.js in your app directory and copy this.

   const { src, dest, series, parallel } = require('gulp');
   const sass = require('gulp-sass');
   const fs = require('fs');
   
   function copyFontAwesomeSCSS() {
      return src('node_modules/@fortawesome/fontawesome-free/scss/*.scss')
        .pipe(dest('public/scss/fontawesome'));
   }
   
   function copyFontAwesomeFonts() {
      return src('node_modules/@fortawesome/fontawesome-free/webfonts/*')
        .pipe(dest('public/dist/webfonts'));
    }
   
    function compileSCSS() { 
      return src('./public/scss/theme.scss')
        .pipe(sass()).pipe(dest('public/css'));
    }
   
    // Series completes tasks sequentially and parallel completes them asynchronously
    exports.build = parallel(
      copyFontAwesomeFonts,
      series(copyFontAwesomeSCSS, compileSCSS)
    );
   

5. Run 'gulp build' in your command line and watch the magic.

If a method (instance or static) only references variables scoped within that method then it is thread safe because each thread has its own stack:

In this instance, multiple threads could call ThreadSafeMethod concurrently without issue.

public class Thing
{
    public int ThreadSafeMethod(string parameter1)
    {
        int number; // each thread will have its own variable for number.
        number = parameter1.Length;
        return number;
    }
}

This is also true if the method calls other class method which only reference locally scoped variables:

public class Thing
{
    public int ThreadSafeMethod(string parameter1)
    {
        int number;
        number = this.GetLength(parameter1);
        return number;
    }

    private int GetLength(string value)
    {
        int length = value.Length;
        return length;
    }
}

If a method accesses any (object state) properties or fields (instance or static) then you need to use locks to ensure that the values are not modified by a different thread.

public class Thing
{
    private string someValue; // all threads will read and write to this same field value

    public int NonThreadSafeMethod(string parameter1)
    {
        this.someValue = parameter1;

        int number;

        // Since access to someValue is not synchronised by the class, a separate thread
        // could have changed its value between this thread setting its value at the start 
        // of the method and this line reading its value.
        number = this.someValue.Length;
        return number;
    }
}

You should be aware that any parameters passed in to the method which are not either a struct or immutable could be mutated by another thread outside the scope of the method.

To ensure proper concurrency you need to use locking.

for further information see lock statement C# reference and ReadWriterLockSlim.

lock is mostly useful for providing one at a time functionality,
ReadWriterLockSlim is useful if you need multiple readers and single writers.

You change the bundle display name in the info.plist. It's as simple as that.

Changing the 'bundle display name' (as opposed to 'bundle name') is the only way to include characters like '+' in your applications name. Including special characters in the project name will cause an error when uploading to the app store!

If you use the new querySelectorAll you can call forEach directly.

document.querySelectorAll('.edit').forEach(function(button) {
    // Now do something with my button
});

Per the comment below. nodeLists do not have a forEach function.

If using this with babel you can add Array.from and it will convert non node lists to a forEach array. Array.from does not work natively in browsers below and including IE 11.

Array.from(document.querySelectorAll('.edit')).forEach(function(button) {
    // Now do something with my button
});

At our meetup last night I discovered another way to handle node lists not having forEach

[...document.querySelectorAll('.edit')].forEach(function(button) {
    // Now do something with my button
});

Browser Support for [...]

Showing as Node List

Showing as Array

Add a second });.

When properly indented, your code reads

$(function() {
    $("#mewlyDiagnosed").hover(function() {
        $("#mewlyDiagnosed").animate({'height': '237px', 'top': "-75px"});
    }, function() {
        $("#mewlyDiagnosed").animate({'height': '162px', 'top': "0px"});
    });
MISSING!

You never closed the outer $(function() {.

I dont know of a unified way, but heres something that you might find useful:

http://www.codeguru.com/Cpp/I-N/network/networkinformation/article.php/c5451

What I would do in this case would be to wrap these up into a function, and based on the OS it would run the proper command, parse as required and return only the MAC address formatted as you want. Its ofcourse all the same, except that you only have to do it once, and it looks cleaner from the main code.

Asked and answered before...

Books on line says "COUNT ( { [ [ ALL | DISTINCT ] expression ] | * } )"

"1" is a non-null expression so it's the same as COUNT(*). The optimiser recognises it as trivial so gives the same plan. A PK is unique and non-null (in SQL Server at least) so COUNT(PK) = COUNT(*)

This is a similar myth to EXISTS (SELECT * ... or EXISTS (SELECT 1 ...

And see the ANSI 92 spec, section 6.5, General Rules, case 1

        a) If COUNT(*) is specified, then the result is the cardinality
          of T.

        b) Otherwise, let TX be the single-column table that is the
          result of applying the <value expression> to each row of T
          and eliminating null values. If one or more null values are
          eliminated, then a completion condition is raised: warning-
          null value eliminated in set function.

Try curl -v http://localhost:8080/ instead of 127.0.0.1

use the fully qualified name instead of importing the class.

e.g.

//import java.util.Date; //delete this
//import my.own.Date;

class Test{

   public static void main(String [] args){

      // I want to choose my.own.Date here. How?
      my.own.Date myDate = new my.own.Date();

      // I want to choose util.Date here. How ?
      java.util.Date javaDate = new java.util.Date();
   }
}

Use ast.literal_eval to evaluate Python literals. However, what you have is JSON (note "true" for example), so use a JSON deserializer.

>>> import json
>>> s = """{"id":"123456789","name":"John Doe","first_name":"John","last_name":"Doe","link":"http:\/\/www.facebook.com\/jdoe","gender":"male","email":"jdoe\u0040gmail.com","timezone":-7,"locale":"en_US","verified":true,"updated_time":"2011-01-12T02:43:35+0000"}"""
>>> json.loads(s)
{u'first_name': u'John', u'last_name': u'Doe', u'verified': True, u'name': u'John Doe', u'locale': u'en_US', u'gender': u'male', u'email': u'[email protected]', u'link': u'http://www.facebook.com/jdoe', u'timezone': -7, u'updated_time': u'2011-01-12T02:43:35+0000', u'id': u'123456789'}

Tested on iTunes 12.5.3.17

1.Open the iTunes select the “Apps” section with in that select the “Library”

2.Now drag and drop the file AppName.ipa in this Library section (Before connecting your iOS device to your computer machine)

3.Now connect your iOS device to your computer machine, we are able to see our device in iTunes…

4.Select your device go to “Apps” section of your device and search your App in the list of apps with "Install" button infront of it.

5.Now hit the “Install” button and then press the “Done” button in bottom right corner, The “Install” button will turn in to “Will Install” one alert will be shown to you with two options “Don’t Apply”, “Apply”, hit on option “Apply”.

6.The “App installation” will start on your device with progress….

7.Finally the app will be installed on your iOS device and you will be able to use it…

This can be done by using PsExec which can be downloaded here

psexec \\computer_name -u username -p password ipconfig

If this isn't working try doing this :-

1. Open RegEdit on your remote server.

2. Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System.

3. Add a new DWORD value called LocalAccountTokenFilterPolicy

4. Set its value to 1.
5. Reboot your remote server.
6. Try running PSExec again from your local server.

The reason behind this is that the pygame window operates at 60 fps (frames per second) and when you press the key for just like 1 sec it updates 60 frames as per the loop of the event block.

clock = pygame.time.Clock()
flag = true
while flag :
    clock.tick(60)

Note that if you have animation in your project then the number of images will define the number of values in tick(). Let's say you have a character and it requires 20 sets images for walking and jumping then you have to make tick(20) to move the character the right way.

You can draw the image on the canvas and let the user draw on top of that.

The drawImage() function will help you with that, see https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Canvas_tutorial/Using_images

copy the column paste it into notepad copy it again paste special as Text

Here a single line Solution:

((LinearLayout.LayoutParams) yourLinearLayout.getLayoutParams()).marginToAdd = ((int)(Resources.getSystem().getDisplayMetrics().density * yourDPValue));

ul li{
  display: inline;
}

For more see the basic list options and a basic horizontal list at listamatic. (thanks to Daniel Straight below for the links).

Also, as pointed out in the comments, you probably want styling on the ul and whatever elements go inside the li's and the li's themselves to get things to look nice.

I received this error after I moved the SECRET_KEY to pull from an environment variable and forgot to set it when running the application. If you have something like this in your settings.py

SECRET_KEY = os.getenv('SECRET_KEY')

then make sure you are actually setting the environment variable.

Apple has added support for checking the app is targeted for the simulator with the following:

#if targetEnvironment(simulator)
let DEVICE_IS_SIMULATOR = true
#else
let DEVICE_IS_SIMULATOR = false
#endif

var seconds = 2000 ; // or "2000"
seconds = parseInt(seconds) //because moment js dont know to handle number in string format
var format =  Math.floor(moment.duration(seconds,'seconds').asHours()) + ':' + moment.duration(seconds,'seconds').minutes() + ':' + moment.duration(seconds,'seconds').seconds();

You can also use

Environment.ExpandEnvironmentVariables("%AppData%\\DateLinks.xml");

to expand the %AppData% variable.

Maybe adding the commands to executable file, setting +x permission and then executing?

ps aux | grep -ie amarok | awk '{print "kill -9 " $2}' > pk;chmod +x pk;./pk;rm pk

I'm not familiar with ASP.NET but I guess you could use a split function to split it in an array using the / as delimiter, then grab the last element in the array (usually the array length -1) to get the extract you want.

Ok this does not seem to work for all the examples.

What about a regex?

.*(/|[a-zA-Z]+\?)(.*)

then get that last subexpression (.*), I believe it's $+ in .Net, I'm not sure

You can add a sequence of numbers very easily with

data$ID <- seq.int(nrow(data))

If you are already using library(tidyverse), you can use

data <- tibble::rowid_to_column(data, "ID")

I really did not want to post this as a comment because I would need to comment all answers and the original question.

All of the answers seem to rely on MSVCRT Microsoft Visual C Runtime. If you would like to avoid that dependency :

In case you want cross platform support, using the library here:

https://pypi.org/project/getkey/#files

https://github.com/kcsaff/getkey

Can allow for a more elegant solution.

Code example:

from getkey import getkey, keys
key = getkey()
if key == keys.UP:
  ...  # Handle the UP key
elif key == keys.DOWN:
  ...  # Handle the DOWN key
elif key == 'a':
  ...  # Handle the `a` key
elif key == 'Y':
  ...  # Handle `shift-y`
else:
  # Handle other text characters
  buffer += key
  print(buffer)

just a variation

alist=["a", "b", "c", "d", "e", 0, "g"]
alist[3:6] = [''.join(map(str,alist[3:6]))]
print alist

Try this, to call your code in ngOnInit()

someMethod() // emitted method call from output
{
    // Your code 
}

ngOnInit(){
  someMethod(); // call here your error will be gone
}

Based on Ben's answer you you could do the following when running apache on Linux (Debian in my case).

First create the file rewrite-log.load

/etc/apache2/mods-availabe/rewrite-log.load

RewriteLog "/var/log/apache2/rewrite.log"
RewriteLogLevel 3

Then enter

$ a2enmod rewrite-log

followed by

$ service apache2 restart

And when you finished with debuging your rewrite rules

$ a2dismod rewrite-log && service apache2 restart

Use the substring method of the String class :

String removeCurrency=amount.getText().toString().substring(3);

Assuming your m_Queue contains integers:

std::queue<int>().swap(m_Queue)

Otherwise, if it contains e.g. pointers to Job objects, then:

std::queue<Job*>().swap(m_Queue)

This way you swap an empty queue with your m_Queue, thus m_Queue becomes empty.

A bare repository is pretty much something you only push to and fetch from. You cannot do much directly "in it": you cannot check stuff out, create references (branches, tags), run git status, etc.

If you want to create a new branch in a bare Git repository, you can push a branch from a clone to your bare repo:

# initialize your bare repo
$ git init --bare test-repo.git

# clone it and cd to the clone's root directory
$ git clone test-repo.git/ test-clone
Cloning into 'test-clone'...
warning: You appear to have cloned an empty repository.
done.
$ cd test-clone

# make an initial commit in the clone
$ touch README.md
$ git add . 
$ git commit -m "add README"
[master (root-commit) 65aab0e] add README
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 README.md

# push to origin (i.e. your bare repo)
$ git push origin master
Counting objects: 3, done.
Writing objects: 100% (3/3), 219 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To /Users/jubobs/test-repo.git/
 * [new branch]      master -> master

A correct way of iterating over the vector and printing its values is as follows:

#include<vector>

// declare the vector of type int
vector<int> v;

// insert elements in the vector
for (unsigned int i = 0; i < 5; ++i){
    v.push_back(i);
}

// print those elements
for (auto it = v.begin(); it != v.end(); ++it){
    std::cout << *it << std::endl;
}

But at least in the present case it is nicer to use a range-based for loop:
for (auto x: v) std::cout << x << "\n";
(You may also add & after auto to make x a reference to the elements rather than a copy of them. It is then very similar to the above iterator-based approach, but easier to read and write.)

The dat file has some lines of extra information before the actual data. Skip them with the skip argument:

read.table("http://www.nilu.no/projects/ccc/onlinedata/ozone/CZ03_2009.dat", 
           header=TRUE, skip=3)

An easy way to check this if you are unfamiliar with the dataset is to first use readLines to check a few lines, as below:

readLines("http://www.nilu.no/projects/ccc/onlinedata/ozone/CZ03_2009.dat", 
          n=10)
# [1] "Ozone data from CZ03 2009"   "Local time: GMT + 0"        
# [3] ""                            "Date        Hour      Value"
# [5] "01.01.2009 00:00       34.3" "01.01.2009 01:00       31.9"
# [7] "01.01.2009 02:00       29.9" "01.01.2009 03:00       28.5"
# [9] "01.01.2009 04:00       32.9" "01.01.2009 05:00       20.5"

Here, we can see that the actual data starts at [4], so we know to skip the first three lines.

Update

If you really only wanted the Value column, you could do that by:

as.vector(
    read.table("http://www.nilu.no/projects/ccc/onlinedata/ozone/CZ03_2009.dat",
               header=TRUE, skip=3)$Value)

Again, readLines is useful for helping us figure out the actual name of the columns we will be importing.

But I don't see much advantage to doing that over reading the whole dataset in and extracting later.

You cannot do it. C compiler cannot do such a complex thing on stack.

You have to use heap and dynamic allocation.

What you really need to do:

• compute size (nmsizeof(element)) of the memory you need
• call malloc(size) to allocate the memory
• create an accessor: int* access(ptr,x,y,rowSize) { return ptr + y*rowSize + x; }

Use *access(boardAux, x, y, size) = 42 to interact with the matrix.

The problem appears to be that the global symbol clear is already in use and your function doesn't succeed in overriding it. If you change that name to something else (I used blah), it works just fine:

Live: Version using clear which fails | Version using blah which works

<html>
<head>
    <title>lala</title>
</head>
<body>
    <h1 onmouseover="go('The dog is in its shed')" onmouseout="blah()">lalala</h1>
    <div id="goy"></div>
    <script type="text/javascript">
    function go(what) {
        document.getElementById("goy").innerHTML = what;
    }
    function blah() {
        document.getElementById("goy").innerHTML = "";
    }
    </script>
</body>
</html>

This is a great illustration of the fundamental principal: Avoid global variables wherever possible. The global namespace in browsers is incredibly crowded, and when conflicts occur, you get weird bugs like this.

A corollary to that is to not use old-style onxyz=... attributes to hook up event handlers, because they require globals. Instead, at least use code to hook things up: Live Copy

<html>
<head>
    <title>lala</title>
</head>
<body>
    <h1 id="the-header">lalala</h1>
    <div id="goy"></div>
    <script type="text/javascript">
      // Scoping function makes the declarations within
      // it *not* globals
      (function(){
        var header = document.getElementById("the-header");
        header.onmouseover = function() {
          go('The dog is in its shed');
        };
        header.onmouseout = clear;

        function go(what) {
          document.getElementById("goy").innerHTML = what;
        }
        function clear() {
          document.getElementById("goy").innerHTML = "";
        }
      })();
    </script>
</body>
</html>

...and even better, use DOM2's addEventListener (or attachEvent on IE8 and earlier) so you can have multiple handlers for an event on an element.

Use time.mktime() to convert the time tuple (in localtime) into seconds since the Epoch, then use datetime.fromtimestamp() to get the datetime object.

from datetime import datetime
from time import mktime

dt = datetime.fromtimestamp(mktime(struct))

Add "ref" to h1 tag :

<h1 ref="source">Hey there.</h1>

and
const { source } = this.props; change to const { source } = this.refs;

Create an auto incrementing primary key in postgresql, using a custom sequence:

Step 1, create your sequence:

create sequence splog_adfarm_seq
    start 1
    increment 1
    NO MAXVALUE
    CACHE 1;
ALTER TABLE fact_stock_data_detail_seq
OWNER TO pgadmin;

Step 2, create your table

CREATE TABLE splog_adfarm
(
    splog_key    INT unique not null,
    splog_value  VARCHAR(100) not null
);

Step 3, insert into your table

insert into splog_adfarm values (
    nextval('splog_adfarm_seq'), 
    'Is your family tree a directed acyclic graph?'
);

insert into splog_adfarm values (
    nextval('splog_adfarm_seq'), 
    'Will the smart cookies catch the crumb?  Find out now!'
);

Step 4, observe the rows

el@defiant ~ $ psql -U pgadmin -d kurz_prod -c "select * from splog_adfarm"

splog_key |                            splog_value                             
----------+--------------------------------------------------------------------
        1 | Is your family tree a directed acyclic graph?
        2 | Will the smart cookies catch the crumb?  Find out now!
(3 rows)

The two rows have keys that start at 1 and are incremented by 1, as defined by the sequence.

Bonus Elite ProTip:

Programmers hate typing, and typing out the nextval('splog_adfarm_seq') is annoying. You can type DEFAULT for that parameter instead, like this:

insert into splog_adfarm values (
    DEFAULT, 
    'Sufficient intelligence to outwit a thimble.'
);

For the above to work, you have to define a default value for that key column on splog_adfarm table. Which is prettier.

for i, row in df.iterrows():
    if <something>:
        df.at[i, 'ifor'] = x
    else:
        df.at[i, 'ifor'] = y

I also had the same problem, use this Java script function on head tag or in , its 100% working fine, would not let you go back.

 <script type = "text/javascript" >
      function preventBack(){window.history.forward();}
        setTimeout("preventBack()", 0);
        window.onunload=function(){null};
    </script>

import java.util.Calendar;
import java.util.Locale;
import static java.util.Calendar.*;
import java.util.Date;

public static int getDiffYears(Date first, Date last) {
    Calendar a = getCalendar(first);
    Calendar b = getCalendar(last);
    int diff = b.get(YEAR) - a.get(YEAR);
    if (a.get(MONTH) > b.get(MONTH) || 
        (a.get(MONTH) == b.get(MONTH) && a.get(DATE) > b.get(DATE))) {
        diff--;
    }
    return diff;
}

public static Calendar getCalendar(Date date) {
    Calendar cal = Calendar.getInstance(Locale.US);
    cal.setTime(date);
    return cal;
}

You could use import * as syntax. Although not a class, they are real const variables.

Constants.js

export const factor = 3;
export const pi = 3.141592;

index.js

import * as Constants from 'Constants.js'
console.log( Constants.factor );

CREATE TABLE `voting` (
  `QuestionID` int(10) unsigned NOT NULL,
  `MemberId` int(10) unsigned NOT NULL,
  `vote` int(10) unsigned NOT NULL,
  PRIMARY KEY  (`QuestionID`,`MemberId`)
);

If you declare it like

int x;

in a header file which is then included in multiple places, you'll end up with multiple instances of x (and potentially compile or link problems).

The correct way to approach this is to have the header file say

extern int x; /* declared in foo.c */

and then in foo.c you can say

int x; /* exported in foo.h */

THen you can include your header file in as many places as you like.

Short 'n Sweet

function escapeRegExp(string) {
  return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
}

Example

escapeRegExp("All of these should be escaped: \ ^ $ * + ? . ( ) | { } [ ]");

>>> "All of these should be escaped: \\ \^ \$ \* \+ \? \. \( \) \| \{ \} \[ \] "

(NOTE: the above is not the original answer; it was edited to show the one from MDN. This means it does not match what you will find in the code in the below npm, and does not match what is shown in the below long answer. The comments are also now confusing. My recommendation: use the above, or get it from MDN, and ignore the rest of this answer. -Darren,Nov 2019)

Install

Available on npm as escape-string-regexp

npm install --save escape-string-regexp

Note

See MDN: Javascript Guide: Regular Expressions

Other symbols (~`!@# ...) MAY be escaped without consequence, but are not required to be.

.

.

.

.

Test Case: A typical url

escapeRegExp("/path/to/resource.html?search=query");

>>> "\/path\/to\/resource\.html\?search=query"

The Long Answer

If you're going to use the function above at least link to this stack overflow post in your code's documentation so that it doesn't look like crazy hard-to-test voodoo.

var escapeRegExp;

(function () {
  // Referring to the table here:
  // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/regexp
  // these characters should be escaped
  // \ ^ $ * + ? . ( ) | { } [ ]
  // These characters only have special meaning inside of brackets
  // they do not need to be escaped, but they MAY be escaped
  // without any adverse effects (to the best of my knowledge and casual testing)
  // : ! , = 
  // my test "~!@#$%^&*(){}[]`/=?+\|-_;:'\",<.>".match(/[\#]/g)

  var specials = [
        // order matters for these
          "-"
        , "["
        , "]"
        // order doesn't matter for any of these
        , "/"
        , "{"
        , "}"
        , "("
        , ")"
        , "*"
        , "+"
        , "?"
        , "."
        , "\\"
        , "^"
        , "$"
        , "|"
      ]

      // I choose to escape every character with '\'
      // even though only some strictly require it when inside of []
    , regex = RegExp('[' + specials.join('\\') + ']', 'g')
    ;

  escapeRegExp = function (str) {
    return str.replace(regex, "\\$&");
  };

  // test escapeRegExp("/path/to/res?search=this.that")
}());

I renamed the .m2 directory, this didn't help yet, so I installed the newest sdk/jdk and restarted eclipse. This worked.

It seems an SDK was needed and I only had installed a JRE.

Which is weird, because eclipse worked on the same machine for a different older project.

I imported a second maven project, and Run/maven install did only complete after restarting eclipse. So maybe just a restart of eclipse was necessary.

Importing yet another project, and had to do maven install twice before it worked even though I had restarted eclipse.

For its base array class, 2d arrays are no more special than 1d or 3d ones. There are some operations the preserve the dimensions, some that reduce them, other combine or even expand them.

M=np.arange(9).reshape(3,3)
M[:,0].shape # (3,) selects one column, returns a 1d array
M[0,:].shape # same, one row, 1d array
M[:,[0]].shape # (3,1), index with a list (or array), returns 2d
M[:,[0,1]].shape # (3,2)

In [20]: np.dot(M[:,0].reshape(3,1),np.ones((1,3)))

Out[20]: 
array([[ 0.,  0.,  0.],
       [ 3.,  3.,  3.],
       [ 6.,  6.,  6.]])

In [21]: np.dot(M[:,[0]],np.ones((1,3)))
Out[21]: 
array([[ 0.,  0.,  0.],
       [ 3.,  3.,  3.],
       [ 6.,  6.,  6.]])

Other expressions that give the same array

np.dot(M[:,0][:,np.newaxis],np.ones((1,3)))
np.dot(np.atleast_2d(M[:,0]).T,np.ones((1,3)))
np.einsum('i,j',M[:,0],np.ones((3)))
M1=M[:,0]; R=np.ones((3)); np.dot(M1[:,None], R[None,:])

MATLAB started out with just 2D arrays. Newer versions allow more dimensions, but retain the lower bound of 2. But you still have to pay attention to the difference between a row matrix and column one, one with shape (1,3) v (3,1). How often have you written [1,2,3].'? I was going to write row vector and column vector, but with that 2d constraint, there aren't any vectors in MATLAB - at least not in the mathematical sense of vector as being 1d.

Have you looked at np.atleast_2d (also _1d and _3d versions)?

A POJO is just a plain, old Java Bean with the restrictions removed. Java Beans must meet the following requirements:

1. Default no-arg constructor
2. Follow the Bean convention of getFoo (or isFoo for booleans) and setFoo methods for a mutable attribute named foo; leave off the setFoo if foo is immutable.
3. Must implement java.io.Serializable

POJO does not mandate any of these. It's just what the name says: an object that compiles under JDK can be considered a Plain Old Java Object. No app server, no base classes, no interfaces required to use.

The acronym POJO was a reaction against EJB 2.0, which required several interfaces, extended base classes, and lots of methods just to do simple things. Some people, Rod Johnson and Martin Fowler among them, rebelled against the complexity and sought a way to implement enterprise scale solutions without having to write EJBs.

Martin Fowler coined a new acronym.

Rod Johnson wrote "J2EE Without EJBs", wrote Spring, influenced EJB enough so version 3.1 looks a great deal like Spring and Hibernate, and got a sweet IPO from VMWare out of it.

Here's an example that you can wrap your head around:

public class MyFirstPojo
{
    private String name;

    public static void main(String [] args)
    {
       for (String arg : args)
       {
          MyFirstPojo pojo = new MyFirstPojo(arg);  // Here's how you create a POJO
          System.out.println(pojo); 
       }
    }

    public MyFirstPojo(String name)
    {    
        this.name = name;
    }

    public String getName() { return this.name; } 

    public String toString() { return this.name; } 
}

You need to use an external service... such as http://www.hostip.info/ if you google search for "geo-ip" you can get more results.

The Host-IP API is HTTP based so you can use it either in PHP or JavaScript depending on your needs.

You must specify the type of the column before the auto_increment directive, i.e. ALTER TABLE document MODIFY COLUMN document_id INT AUTO_INCREMENT.

This error:

python: can't open file 'test.py': [Errno 2] No such file or directory

Means that the file "test.py" doesn't exist. (Or, it does, but it isn't in the current working directory.)

I must save the file in any specific folder to make it run on terminal?

No, it can be where ever you want. However, if you just say, "test.py", you'll need to be in the directory containing test.py.

Your terminal (actually, the shell in the terminal) has a concept of "Current working directory", which is what directory (folder) it is currently "in".

Thus, if you type something like:

python test.py

test.py needs to be in the current working directory. In Linux, you can change the current working directory with cd. You might want a tutorial if you're new. (Note that the first hit on that search for me is this YouTube video. The author in the video is using a Mac, but both Mac and Linux use bash for a shell, so it should apply to you.)

For window users, I found cmd eval `ssh-agent -s` didn't work, but using git bash worked a treat eval `ssh-agent -s`; ssh-add KEY_LOCATION, and making sure the windows service "OpenSSH Key Management" wasn't disabled

d = {"name":"interpolator",
     "children":[{'name':key,"size":value} for key,value in sample.items()]}
json_string = json.dumps(d)

Of course, it's unlikely that the order will be exactly preserved ... But that's just the nature of dictionaries ...

If not HTML, then UTF-8 is not recommended. koi8-r and windows-1251 only without problems. So use html mail.

$headers['Content-Type']='text/html; charset=UTF-8';
$body='<html><head><meta charset="UTF-8"><title>ESP Notufy - ESP ?????????</title></head><body>'.$text.'</body></html>';


$mail_object=& Mail::factory('smtp',
    array ('host' => $host,
        'auth' => true,
        'username' => $username,
        'password' => $password));
$mail_object->send($recipents, $headers, $body);
}

If not working in any case...then delete your project from the Eclipse workspace and again import as a Maven project if that is a Maven project. Else import as an existing project.

I tried all the previous given solutions, but they didn't work, but it works for me.

(This is for the benefit of others who may refer)

You can simply use cin and a char array. The cin input is delimited by the first whitespace it encounters.

#include<iostream>
using namespace std;

main()
{
    char word[50];
    cin>>word;
    while(word){
        //Do stuff with word[]
        cin>>word;
    }
}

Whenever multiple values are returned from a function in python, does it always convert the multiple values to a list of multiple values and then returns it from the function??

I'm just adding a name and print the result that returns from the function. the type of result is 'tuple'.

  class FigureOut:
   first_name = None
   last_name = None
   def setName(self, name):
      fullname = name.split()
      self.first_name = fullname[0]
      self.last_name = fullname[1]
      self.special_name = fullname[2]
   def getName(self):
      return self.first_name, self.last_name, self.special_name

f = FigureOut()
f.setName("Allen Solly Jun")
name = f.getName()
print type(name)

I don't know whether you have heard about 'first class function'. Python is the language that has 'first class function'

I hope my answer could help you. Happy coding.

Nothing to worry it's easy

If you are using any local server like Wamp, Xampp then Go to this Steps

1. Go to your drive
2. Check xampp or wamp server that you installed
3. Inside that check php, if you got then go for next step

4. You will find php.exe, Once you get php.exe then you are done. Just type the path like below, here i am using XAMPP and type v for checking version and you are done.

   C:>"C:\xampp\php\php.exe" -v

Thanks.

If you have a handleChange function that looks like this:

handleChange = (e) => {
  this.setState({
    [e.target.name]: e.target.value,
  });
}

You can create a custom onChange function so that it acts like an text input would:

<input
  type="checkbox"
  name="check"
  checked={this.state.check}
  onChange={(e) => {
    this.handleChange({
      target: {
        name: e.target.name,
        value: e.target.checked,
      },
    });
  }}
/>

Why not keep things simple and use an adjacency matrix or an adjacency list?

I have used this form of switch-case on rare occasion. Even then I have found another way to do what I wanted. If you find that this is the only way to accomplish what you need, I would recommend @Mark H's solution.

If this is intended to be a sort of factory creation decision process, there are better ways to do it. Otherwise, I really can't see why you want to use the switch on a type.

Here is a little example expanding on Mark's solution. I think it is a great way to work with types:

Dictionary<Type, Action> typeTests;

public ClassCtor()
{
    typeTests = new Dictionary<Type, Action> ();

    typeTests[typeof(int)] = () => DoIntegerStuff();
    typeTests[typeof(string)] = () => DoStringStuff();
    typeTests[typeof(bool)] = () => DoBooleanStuff();
}

private void DoBooleanStuff()
{
   //do stuff
}

private void DoStringStuff()
{
    //do stuff
}

private void DoIntegerStuff()
{
    //do stuff
}

public Action CheckTypeAction(Type TypeToTest)
{
    if (typeTests.Keys.Contains(TypeToTest))
        return typeTests[TypeToTest];

    return null; // or some other Action delegate
}

There are two possibilities.

1. You forgot to put the %id% in the jstack call.

   jstack %id% > jstack.txt
   

So the whole correct batch file should be:

@echo off
set /p id=Enter ID: 
echo %id%
jstack %id% > jstack.txt

And/Or 2. You did put it in the code (and forgot to tell us in the question) but when you ran the batch file you hit the Enter key instead of typing an ID (say 1234).

What's happening is the result of these two mistakes: jstack is supposed to be called with the id that you supply it.

But in your case (according to the code you supplied in the question) you called it without any variable. You wrote:

jstack > jstack.txt

So when you run jstack with no variable it outputs the following:

Terminate batch file Y/N? 

Your second mistake is that you pressed Enter instead of giving a value when the program asked you: Enter ID:. If you would have put in an ID at this point, say 1234, the %id% variable would become that value, in our case 1234. But you did NOT supply a value and instead pressed Enter. When you don't give the variable any value, and if that variable was not set to anything else before, then the variable %id% is set to the prompt of the set command!! So now %id% is set to Enter ID: which was echoed on your screen as requested in the batch file BEFORE you called the jstack.

But I suspect you DID have the jstack %id% > jstack.txt in your batch file code with the %id (and omitted it by mistake from the question), and that you hit enter without typing in an id. The batch program then echoed the id, which is now "Enter ID:", and then ran jstack Enter ID: > jstack.txt

Jstack itself echoed the input, encountered a mistake and asked to terminate.
And all this was written into the jstack.txt file.

In SQL Server, you would say:

Select name from users
UNION [ALL]
SELECT 'JASON'

In Oracle, you would say

Select name from user
UNION [ALL]
Select 'JASON' from DUAL

Port Access

Firewalls and other security tools may prevent RabbitMQ from binding to a port. When that happens, RabbitMQ will fail to start. Make sure the following ports can be opened:

4369: epmd, a peer discovery service used by RabbitMQ nodes and CLI tools

5672, 5671: used by AMQP 0-9-1 and 1.0 clients without and with TLS

25672: used by Erlang distribution for inter-node and CLI tools communication and is allocated from a dynamic range (limited to a single port by default, computed as AMQP port + 20000). See networking guide for details.

15672: HTTP API clients and rabbitmqadmin (only if the management plugin is enabled)

61613, 61614: STOMP clients without and with TLS (only if the STOMP plugin is enabled)

1883, 8883: (MQTT clients without and with TLS, if the MQTT plugin is enabled

15674: STOMP-over-WebSockets clients (only if the Web STOMP plugin is enabled)

15675: MQTT-over-WebSockets clients (only if the Web MQTT plugin is enabled)

Reference doc: https://www.rabbitmq.com/install-windows-manual.html

One way would be to use a nested query:

SELECT count(*)
FROM (
   SELECT COUNT(Genre) AS count
   FROM movies
   GROUP BY ID
   HAVING (count = 4)
) AS x

The inner query gets all the movies that have exactly 4 genres, then outer query counts how many rows the inner query returned.

From the play console, you just need to type run 8888, if you want to run it from port 8888.

play> run 8888

The comment in your code is wrong. INADDR_ANY doesn't put server's IP automatically'. It essentially puts 0.0.0.0, for the reasons explained in mark4o's answer.

Inside the wsdl file look for the import element, which looks like this :

`<import  namespace="nameSpaceValue" location="Users/myname/.../targetxsdName.xsd"/>`

Change the location attribute in the above element to the location of your xsd files stored locally, and it should work.

There some kind of old school 'Marxismic' way to the cast int -> bool without C4800 warnings of Microsoft's cl compiler - is to use negation of negation.

int  i  = 0;
bool bi = !!i;

int  j  = 1;
bool bj = !!j;

make the checkbox non-focusable, and on list-item click do this, here codevalue is the position.

    Arraylist<Integer> selectedschools=new Arraylist<Integer>();

    lvPickSchool.setOnItemClickListener(new AdapterView.OnItemClickListener() 
  {

   @Override
        public void onItemClick(AdapterView<?> parent, View view, int codevalue, long id)
   {
                      CheckBox cb = (CheckBox) view.findViewById(R.id.cbVisitingStatus);

            cb.setChecked(!cb.isChecked());
            if(cb.isChecked())
            {

                if(!selectedschool.contains(codevaule))
                {
                    selectedschool.add(codevaule);
                }
            }
            else
            {
                if(selectedschool.contains(codevaule))
                {
                    selectedschool.remove(codevaule);
                }
            }
        }
    });

go to cmd and enter the following command:

C:\Users{usernamehere}\Documents\Downloads\netbeans-{version}.exe –-javahome "C:\Program Files (x86)\Java\jdk{version}"

before it make sure you have properly set the environment variable. If it is not works than check compatibility of program or reinstall jdk appropriately and set environment again and do as above command.

Return as a tuple, e.g.

def foo (a):
    x=a
    y=a*2
    return (x,y)

as suggested in other posts, probably you don't have any user defined. it's not advisable to manually edit the configuration files. you should use the add-user (.sh or .cmd) utility as explained in https://access.redhat.com/documentation/en-US/JBoss_Enterprise_Application_Platform/6/html/Installation_Guide/chap-Getting_Started_with_JBoss_Enterprise_Application_Platform_6.html#Add_the_Initial_User_for_the_Management_Interfaces

class bcolors:
    HEADER = '\033[95m'
    OKBLUE = '\033[94m'
    OKCYAN = '\033[96m'
    OKGREEN = '\033[92m'
    WARNING = '\033[93m'
    FAIL = '\033[91m'
    ENDC = '\033[0m'
    BOLD = '\033[1m'
    UNDERLINE = '\033[4m'

def colour_print(text,colour):
    if colour == 'OKBLUE':
        string = bcolors.OKBLUE + text + bcolors.ENDC
        print(string)
    elif colour == 'HEADER':
        string = bcolors.HEADER + text + bcolors.ENDC
        print(string)
    elif colour == 'OKCYAN':
        string = bcolors.OKCYAN + text + bcolors.ENDC
        print(string)
    elif colour == 'OKGREEN':
        string = bcolors.OKGREEN + text + bcolors.ENDC
        print(string)
    elif colour == 'WARNING':
        string = bcolors.WARNING + text + bcolors.ENDC
        print(string)
    elif colour == 'FAIL':
        string = bcolors.HEADER + text + bcolors.ENDC
        print(string)
    elif colour == 'BOLD':
        string = bcolors.BOLD + text + bcolors.ENDC
        print(string)
    elif colour == 'UNDERLINE':
        string = bcolors.UNDERLINE + text + bcolors.ENDC
        print(string)

just copy the above code. just call them easily

colour_print('Hello world','OKBLUE')
colour_print('easy one','OKCYAN')
colour_print('copy and paste','OKGREEN')
colour_print('done','OKBLUE')

Hope it would help

Works fine by just adding the: [IgnoreDataMember]

On top of the propertyp, like:

public class UserSettingsModel
{
    public string UserName { get; set; }
    [IgnoreDataMember]
    public DateTime Created { get; set; }
}

This works with ApiController. The code:

[Route("api/Context/UserSettings")]
    [HttpGet, HttpPost]
    public UserSettingsModel UserSettings()
    {
        return _contextService.GetUserSettings();
    }

Like it was already discussed, the files were probably flagged with "assume-unchanged", which basicly tells git that you will not modify the files, so it doesnt need to track changes with them. However this may be affecting multiple files, and if its a large workspace you might not want to check them all one by one. In that case you can try: git update-index --really-refresh

according to the docs:

Like --refresh, but checks stat information unconditionally, without regard to the "assume unchanged" setting.

It will basicly force git to track changes of all files regardless of the "assume-unchanged" flags.

http://embedresponsively.com/

This is a great resource and has worked very well, the few times I've used it. Creates the following code....

<style>
.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } 
.embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
</style>
<div class='embed-container'>
<iframe src='http://player.vimeo.com/video/66140585' frameborder='0' webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>
</div>

a.txt

this is line 1
this is line 2

code:

Python 3.4.0 (default, Mar 20 2014, 22:43:40) 
[GCC 4.6.3] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> file = open('a.txt').read()
>>> file
>>> file.split('\n')
['this is line 1', 'this is line 2', '']

I'm on Linux, but I guess you just use \r\n on Windows and it would also work

 using System;

 public class Program
 {
    public static void Main()
    {
        TimeSpan t=new TimeSpan(20,00,00);//Time to check

        TimeSpan start = new TimeSpan(20, 0, 0); //8 o'clock evening

        TimeSpan end = new TimeSpan(08, 0, 0); //8 o'clock Morning

        if ((start>=end && (t<end ||t>=start))||(start<end && (t>=start && t<end)))
        {
           Console.WriteLine("Mached");
        }
        else
        {
            Console.WriteLine("Not Mached");
        }

    }
 }

Not sure where I picked up this pattern but for sharing data across controllers and reducing the $rootScope and $scope this works great. It is reminiscent of a data replication where you have publishers and subscribers. Hope it helps.

The Service:

(function(app) {
    "use strict";
    app.factory("sharedDataEventHub", sharedDataEventHub);

    sharedDataEventHub.$inject = ["$rootScope"];

    function sharedDataEventHub($rootScope) {
        var DATA_CHANGE = "DATA_CHANGE_EVENT";
        var service = {
            changeData: changeData,
            onChangeData: onChangeData
        };
        return service;

        function changeData(obj) {
            $rootScope.$broadcast(DATA_CHANGE, obj);
        }

        function onChangeData($scope, handler) {
            $scope.$on(DATA_CHANGE, function(event, obj) {
                handler(obj);
            });
        }
    }
}(app));

The Controller that is getting the new data, which is the Publisher would do something like this..

var someData = yourDataService.getSomeData();

sharedDataEventHub.changeData(someData);

The Controller that is also using this new data, which is called the Subscriber would do something like this...

sharedDataEventHub.onChangeData($scope, function(data) {
    vm.localData.Property1 = data.Property1;
    vm.localData.Property2 = data.Property2;
});

This will work for any scenario. So when the primary controller is initialized and it gets data it would call the changeData method which would then broadcast that out to all the subscribers of that data. This reduces the coupling of our controllers to each other.

I solved this error by add below user-permission in AndroidManifest.xml

 <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />

Also, Initialize Alert dialog with Activity Name:

AlertDialog.Builder builder = new AlertDialog.Builder(YourActivity.this);

For More Details, visit==> How to create Alert Dialog in Android

1. Save and close all Internet Explorer windows and then, run Windows Task Manager to end the running processes in background.
2. Go to Control Panel.
3. Click Programs and choose the View installed updates instead.
4. Locate the following Windows Internet Explorer 11 or you can type "Internet Explorer" for a quick search.
5. Choose the Yes option from the following "Uninstall an update".
6. Please wait while Windows Internet Explorer 10 is being restored and reconfigured automatically.
7. Follow the Microsoft Windows wizard to restart your system.

Note: You can do it for as many earlier versions you want, i.e. IE9, IE8 and so on.

Here is a very nice explanation of how to remove the files in question recursively from your git history: http://help.github.com/remove-sensitive-data/

Very useful, because otherwise tools tend to 'hang' while trying to show the diff on those huge files that shouldn't have been checked in the first place...

Here's what you can do (in short) to get rid of the largest stuff:

cd YourProject
git filter-branch --index-filter 'git rm --cached --ignore-unmatch -r YourProject.xcodeproj/project.xcworkspace' HEAD
# see what you want to do with your remote here...
# you can: git push origin master --force
# or you can delete it and push a fresh new one from your cleaned-up local...
rm -rf .git/refs/original
git gc --prune=now
git gc --aggressive --prune=now

Worked very nicely for me :)

Import-Csv $path | Foreach-Object { 

    foreach ($property in $_.PSObject.Properties)
    {
        doSomething $property.Name, $property.Value
    } 

}

If you see your error message it says

Building in workspace /var/lib/jenkins/workspace/AutoScript

and as per your comments you have put urltest.sh in

/var/lib/jenkins

Hence Jenkins is not able to find the file. In your build step do this thing, it will work

cd             # which will point to /var/lib/jenkins
./urltest.sh   # it will run your script

If it still fails try to chown the file as jenkin user may not have file permission, but I think if you do above step you will be able to run.

This script detects all versions of Firefox, for Desktop, from version 1 to 46.

It's the third time I've tried to answer this question on StackOverflow because I kept finding new ways to break my script. However, I think it's working now. It's a great exercise to learn about Firefox features and interesting to see how things have evolved. The script can be rewritten with different features, I chose ones I thought would be most useful, I would love for someone else to rewrite with other more useful features and post here, and compare results.

I placed the script in a try statement in case the user has any disabled settings in about.config. Otherwise I tested on every version of Firefox and it detects each one. I gave a brief description of what each feature is used for in the comments. I would like to do this for Webkit too but find the documentation not as good. Mozilla has easy to download previous versions and detailed releases.

// Element to display version_x000D_
var outputVersion = document.getElementById("displayFoxVersion");_x000D_
_x000D_
try {_x000D_
    // Match UserAgent string with Firefox Desktop_x000D_
    // Detect hybrid Gecko browsers and mobile_x000D_
    if (navigator.userAgent.match(/firefox/i) &&_x000D_
        !navigator.userAgent.match(/mobi|tablet|fennec|android|netscape|seamonkey|iceweasel|iceape|icecat|waterfox|gnuzilla|shadowfox|swiftfox/i)) {_x000D_
_x000D_
        // Create Element and Array to test availability  _x000D_
        var createdElement = document.createElement('div'),_x000D_
            createdArray = [],_x000D_
            firefoxVersion = "0";_x000D_
_x000D_
        // Firefox 1.0 released November 9, 2004 _x000D_
        // Check a current feature as being true, or NOT undefined _x000D_
        // AND check future features as EQUAL undefined_x000D_
        if (typeof window.alert !== "undefined" &&_x000D_
            typeof window.XPCNativeWrapper === "undefined" &&_x000D_
            typeof window.URL === "undefined") {_x000D_
            firefoxVersion = "1";_x000D_
        }_x000D_
_x000D_
        // Firefox 1.5 released October 15, 2003 _x000D_
        // XPCNativeWrapper used to create security wrapper_x000D_
        else if (typeof window.XPCNativeWrapper !== "undefined" &&_x000D_
            typeof window.globalStorage === "undefined" &&_x000D_
            typeof window.devicePixelRatio === "undefined" &&_x000D_
            typeof createdElement.style.animation === "undefined" &&_x000D_
            typeof document.querySelector === "undefined") {_x000D_
            firefoxVersion = "1.5";_x000D_
        }_x000D_
_x000D_
        // Firefox 2 released October 24, 2006_x000D_
        // globalStorage later deprecated in favor of localstorage_x000D_
        else if (typeof window.globalStorage !== "undefined" &&_x000D_
            typeof window.postMessage === "undefined") {_x000D_
            firefoxVersion = "2";_x000D_
        }_x000D_
_x000D_
        // Firefox 3 released June 17, 2008_x000D_
        // postMessage for cross window messaging_x000D_
        else if (typeof window.postMessage !== "undefined" &&_x000D_
            typeof document.querySelector === "undefined") {_x000D_
            firefoxVersion = "3";_x000D_
        }_x000D_
_x000D_
        // Firefox 3.5 released June 30, 2009_x000D_
        // querySelector returns list of the elements from document_x000D_
        else if (typeof document.querySelector !== "undefined" &&_x000D_
            typeof window.mozRequestAnimationFrame === "undefined" &&_x000D_
            typeof Reflect === "undefined") {_x000D_
            firefoxVersion = "3.5";_x000D_
        }_x000D_
_x000D_
        // Firefox 4 released March 22, 2011_x000D_
        // window.URL is Gecko, Webkit is window.webkitURL, manages object URLs_x000D_
        else if (typeof window.URL !== "undefined" &&_x000D_
            typeof createdElement.style.MozAnimation === "undefined") {_x000D_
            firefoxVersion = "4";_x000D_
        }_x000D_
_x000D_
        // After April 2011 releases every six weeks on Tuesday_x000D_
_x000D_
        // Firefox 5 released June 21, 2011_x000D_
        // style.MozAnimation for CSS animation, renamed to style.animation_x000D_
        else if (typeof createdElement.style.MozAnimation !== "undefined" &&_x000D_
            typeof WeakMap === "undefined") {_x000D_
            firefoxVersion = "5";_x000D_
        }_x000D_
_x000D_
        // Firefox 6 released August 16, 2011_x000D_
        // WeakMap collects key value pairs weakly referenced_x000D_
        else if (typeof WeakMap !== "undefined" &&_x000D_
            typeof createdElement.style.textOverflow === "undefined") {_x000D_
            firefoxVersion = "6";_x000D_
        }_x000D_
_x000D_
        // Firefox 7 released September 27, 2011_x000D_
        // textOverflow manages overflowed non displayed content_x000D_
        else if (typeof createdElement.style.textOverflow !== "undefined" &&_x000D_
            typeof createdElement.insertAdjacentHTML === "undefined") {_x000D_
            firefoxVersion = "7";_x000D_
        }_x000D_
_x000D_
        // Firefox 8 released November 8, 2011_x000D_
        // insertAdjacentHTML parses as HTML and inserts into specified position_x000D_
        // faster than direct innerHTML manipulation and_x000D_
        // appends without affecting other elements under the same parent_x000D_
        else if (typeof createdElement.insertAdjacentHTML !== "undefined" &&_x000D_
            typeof navigator.doNotTrack === "undefined") {_x000D_
            firefoxVersion = "8";_x000D_
        }_x000D_
_x000D_
        // Firefox 9 released December 20, 2011_x000D_
        // mozIndexedDB dropped ver 16, renamed window.indexedDB _x000D_
        // IndexDB improved functionality than localstorage_x000D_
        else if (typeof window.mozIndexedDB !== "undefined" &&_x000D_
            typeof document.mozFullScreenEnabled === "undefined") {_x000D_
            firefoxVersion = "9";_x000D_
        }_x000D_
_x000D_
        // Firefox 10 released January 31, 2012_x000D_
        // mozFullScreenEnabled reports if full-screen mode is available_x000D_
        else if (typeof document.mozFullScreenEnabled !== "undefined" &&_x000D_
            typeof window.mozCancelAnimationFrame === "undefined" &&_x000D_
            typeof Reflect === "undefined") {_x000D_
            firefoxVersion = "10";_x000D_
        }_x000D_
_x000D_
        // Firefox 11 released March 13, 2012_x000D_
        // mozCancelAnimationFrame prior to Firefox 23 prefixed with moz_x000D_
        // Cancels an animation frame request_x000D_
        else if (typeof window.mozCancelAnimationFrame !== "undefined" &&_x000D_
            typeof createdElement.style.MozTextAlignLast === "undefined") {_x000D_
            firefoxVersion = "11";_x000D_
        }_x000D_
_x000D_
        // Firefox 12 released April 24, 2012_x000D_
        // MozTextAlignLast how the last line is aligned_x000D_
        else if (typeof createdElement.style.MozTextAlignLast !== "undefined" &&_x000D_
            typeof createdElement.style.MozOpacity !== "undefined") {_x000D_
            firefoxVersion = "12";_x000D_
        }_x000D_
_x000D_
        // Firefox 13 released June 5, 2012_x000D_
        // MozOpacity dropped from this version_x000D_
        else if (typeof createdElement.style.MozOpacity === "undefined" &&_x000D_
            typeof window.globalStorage !== "undefined") {_x000D_
            firefoxVersion = "13";_x000D_
        }_x000D_
_x000D_
        // Firefox 14 released June 26, 2012_x000D_
        // globalStorage dropped from this version_x000D_
        else if (typeof window.globalStorage === "undefined" &&_x000D_
            typeof createdElement.style.borderImage === "undefined" &&_x000D_
            typeof document.querySelector !== "undefined") {_x000D_
            firefoxVersion = "14";_x000D_
        }_x000D_
_x000D_
        // Firefox 15 released August 28, 2012_x000D_
        // borderImage allows drawing an image on the borders of elements_x000D_
        else if (typeof createdElement.style.borderImage !== "undefined" &&_x000D_
            typeof createdElement.style.animation === "undefined") {_x000D_
            firefoxVersion = "15";_x000D_
        }_x000D_
_x000D_
        // Firefox 16 released October 9, 2012_x000D_
        // animation was MozAnimation_x000D_
        else if (typeof createdElement.style.animation !== "undefined" &&_x000D_
            typeof createdElement.style.iterator === "undefined" &&_x000D_
            typeof Math.hypot === "undefined") {_x000D_
            firefoxVersion = "16";_x000D_
        }_x000D_
_x000D_
        // Firefox 17 released November 20, 2012_x000D_
        // version 27 drops iterator and renames italic_x000D_
        // Used to iterate over enumerable properties of an object_x000D_
        else if (typeof createdElement.style.iterator !== "undefined" &&_x000D_
            typeof window.devicePixelRatio === "undefined") {_x000D_
            firefoxVersion = "17";_x000D_
        }_x000D_
_x000D_
        // Firefox 18 released January 8, 2013_x000D_
        // devicePixelRatio returns ratio of one vertical pixel between devices_x000D_
        else if (typeof window.devicePixelRatio !== "undefined" &&_x000D_
            typeof window.getInterface === "undefined" &&_x000D_
            typeof createdElement.style.mixBlendMode === "undefined") {_x000D_
            firefoxVersion = "18";_x000D_
        }_x000D_
_x000D_
        // Firefox 19 released February 19, 2013_x000D_
        // getInterface dropped and renamed in version 32_x000D_
        // Retrieves specified interface pointers_x000D_
        else if (typeof window.getInterface !== "undefined" &&_x000D_
            typeof Math.imul === "undefined") {_x000D_
            firefoxVersion = "19";_x000D_
        }_x000D_
_x000D_
        // Firefox 20 released April 2, 2013_x000D_
        // Math.imul provides fast 32 bit integer multiplication_x000D_
        else if (typeof Math.imul !== "undefined" &&_x000D_
            typeof window.crypto.getRandomValues === "undefined") {_x000D_
            firefoxVersion = "20";_x000D_
        }_x000D_
_x000D_
        // Firefox 21 released May 14, 2013_x000D_
        // getRandomValues lets you get cryptographically random values_x000D_
        else if (typeof window.crypto.getRandomValues !== "undefined" &&_x000D_
            typeof createdElement.style.flex === "undefined") {_x000D_
            firefoxVersion = "21";_x000D_
        }_x000D_
_x000D_
        // Firefox 22 released June 25, 2013_x000D_
        // flex can alter dimensions to fill available space_x000D_
        else if (typeof createdElement.style.flex !== "undefined" &&_x000D_
            typeof window.cancelAnimationFrame === "undefined") {_x000D_
            firefoxVersion = "22";_x000D_
        }_x000D_
_x000D_
        // Firefox 23 released August 6, 2013_x000D_
        // cancelAnimationFrame was mozCancelAnimationFrame_x000D_
        else if (typeof window.cancelAnimationFrame !== "undefined" &&_x000D_
            typeof document.loadBindingDocument !== "undefined" &&_x000D_
            typeof Math.trunc === "undefined") {_x000D_
            firefoxVersion = "23";_x000D_
        }_x000D_
_x000D_
        // Firefox 24 released September 17, 2013_x000D_
        // loadBindingDocument dropped_x000D_
        // loadBindingDocument reintroduced in 25 then dropped again in 26 _x000D_
        else if (typeof document.loadBindingDocument === "undefined" &&_x000D_
            typeof Math.trunc === "undefined") {_x000D_
            firefoxVersion = "24";_x000D_
        }_x000D_
_x000D_
        // Firefox 25 released October 29, 2013_x000D_
        // Math.trunc returns number removing fractional digits_x000D_
        else if (typeof Math.trunc !== "undefined" &&_x000D_
            typeof document.loadBindingDocument !== "undefined") {_x000D_
            firefoxVersion = "25";_x000D_
        }_x000D_
_x000D_
        // Firefox 26 released December 10, 2013_x000D_
        // loadBindingDocument dropped_x000D_
        else if (typeof Math.trunc !== "undefined" &&_x000D_
            typeof Math.hypot === "undefined") {_x000D_
            firefoxVersion = "26";_x000D_
        }_x000D_
_x000D_
        // Firefox 27 released February 4, 2014_x000D_
        // Math.hypot returns square root of the sum of squares_x000D_
        else if (typeof Math.hypot !== "undefined" &&_x000D_
            typeof createdArray.entries === "undefined") {_x000D_
            firefoxVersion = "27";_x000D_
        }_x000D_
_x000D_
        // Firefox 28 released March 18, 2014_x000D_
        // entries returns key value pairs for arrays_x000D_
        else if (typeof createdArray.entries !== "undefined" &&_x000D_
            typeof createdElement.style.boxSizing === "undefined") {_x000D_
            firefoxVersion = "28";_x000D_
        }_x000D_
_x000D_
        // Firefox 29 released April 29, 2014_x000D_
        // boxSizing alters CSS box model, calculates width and height of elements_x000D_
        else if (typeof createdElement.style.boxSizing != "undefined" &&_x000D_
            typeof createdElement.style.backgroundBlendMode === "undefined") {_x000D_
            firefoxVersion = "29";_x000D_
        }_x000D_
_x000D_
        // Firefox 30 released June 10, 2014_x000D_
        // backgroundBlendMode blends elements background images_x000D_
        else if (typeof createdElement.style.backgroundBlendMode !== "undefined" &&_x000D_
            typeof createdElement.style.paintOrder === "undefined") {_x000D_
            firefoxVersion = "30";_x000D_
        }_x000D_
_x000D_
        // Firefox 31 released July 22, 2014_x000D_
        // paintOrder specifies the order fill, stroke, markers of shape or element_x000D_
        else if (typeof createdElement.style.paintOrder !== "undefined" &&_x000D_
            typeof createdElement.style.mixBlendMode === "undefined") {_x000D_
            firefoxVersion = "31";_x000D_
        }_x000D_
_x000D_
        // Firefox 32 released September 2, 2014_x000D_
        // mixBlendMode how an element should blend _x000D_
        else if (typeof createdElement.style.mixBlendMode !== "undefined" &&_x000D_
            typeof Number.toInteger !== "undefined") {_x000D_
            firefoxVersion = "32";_x000D_
        }_x000D_
_x000D_
        // Firefox 33 released October 14, 2014_x000D_
        // numberToIntger dropped, used to convert values to integer_x000D_
        else if (typeof Number.toInteger === "undefined" &&_x000D_
            typeof createdElement.style.fontFeatureSettings === "undefined") {_x000D_
            firefoxVersion = "33";_x000D_
        }_x000D_
_x000D_
        // Firefox 34 released December 1, 2014_x000D_
        // fontFeatureSettings control over advanced typographic features_x000D_
        else if (typeof createdElement.style.fontFeatureSettings !== "undefined" &&_x000D_
            typeof navigator.mozIsLocallyAvailable !== "undefined") {_x000D_
            firefoxVersion = "34";_x000D_
        }_x000D_
_x000D_
        // Firefox 35 released January 13, 2015_x000D_
        // mozIsLocallyAvailable dropped_x000D_
        else if (typeof navigator.mozIsLocallyAvailable === "undefined" &&_x000D_
            typeof createdElement.style.MozWindowDragging === "undefined") {_x000D_
            firefoxVersion = "35";_x000D_
        }_x000D_
_x000D_
        // Firefox 36 released February 24, 2015_x000D_
        // quote returns a copy of the string_x000D_
        else if (typeof String.quote !== "undefined" &&_x000D_
            typeof createdElement.style.MozWindowDragging !== "undefined") {_x000D_
            firefoxVersion = "36";_x000D_
        }_x000D_
_x000D_
        // Firefox 37 released March 31, 2015_x000D_
        // quote quickly dropped_x000D_
        else if (typeof String.quote === "undefined" &&_x000D_
            typeof createdElement.style.rubyPosition === "undefined") {_x000D_
            firefoxVersion = "37";_x000D_
        }_x000D_
_x000D_
        // Firefox 38 released May 12, 2015_x000D_
        // rubyPosition defines position of a ruby element relative to its base element_x000D_
        else if (typeof createdElement.style.rubyPosition !== "undefined" &&_x000D_
            typeof window.Headers === "undefined") {_x000D_
            firefoxVersion = "38";_x000D_
        }_x000D_
_x000D_
        // Firefox 39 released July 2, 2015_x000D_
        // Headers allows us to create our own headers objects _x000D_
        else if (typeof window.Headers !== "undefined" &&_x000D_
            typeof Symbol.match === "undefined") {_x000D_
            firefoxVersion = "39";_x000D_
        }_x000D_
_x000D_
        // Firefox 40 released August 11, 2015_x000D_
        // match matches a regular expression against a string_x000D_
        else if (typeof Symbol.match !== "undefined" &&_x000D_
            typeof Symbol.species === "undefined") {_x000D_
            firefoxVersion = "40";_x000D_
        }_x000D_
_x000D_
        // Firefox 41 released September 22, 2015_x000D_
        // species allows subclasses to over ride the default constructor_x000D_
        else if (typeof Symbol.species !== "undefined" &&_x000D_
            typeof Reflect === "undefined") {_x000D_
            firefoxVersion = "41";_x000D_
        }_x000D_
_x000D_
        // Firefox 42 released November 3, 2015_x000D_
        // mozRequestAnimationFrame and mozFullScreenEnabled dropped_x000D_
        // Reflect offers methods for interceptable JavaScript operations_x000D_
        else if (typeof Reflect !== "undefined" &&_x000D_
            typeof window.screen.orientation === "undefined") {_x000D_
            firefoxVersion = "42";_x000D_
        }_x000D_
_x000D_
        // Firefox 43 released December 15, 2015_x000D_
        // orientation is mozOrientation in B2G and Android_x000D_
        else if (typeof window.screen.orientation !== "undefined" &&_x000D_
            typeof document.charset === "undefined") {_x000D_
            firefoxVersion = "43";_x000D_
        }_x000D_
_x000D_
        // Firefox 44 released January 26, 2016_x000D_
        // charset is for legacy, use document.characterSet_x000D_
        else if (typeof document.charset !== "undefined" &&_x000D_
            typeof window.onstorage === "undefined") {_x000D_
            firefoxVersion = "44";_x000D_
        }_x000D_
_x000D_
        // Firefox 45 released March 8, 2016_x000D_
        // onstorage contains an event handler that runs when the storage event fires_x000D_
        else if (typeof window.onstorage !== "undefined" &&_x000D_
            typeof window.onabsolutedeviceorientation === "undefined") {_x000D_
            firefoxVersion = "45";_x000D_
        }_x000D_
_x000D_
        // Firefox 46 - beta_x000D_
        // onabsolutedeviceorientation_x000D_
        else if (typeof window.onabsolutedeviceorientation !== "undefined") {_x000D_
            firefoxVersion = "46 or above";_x000D_
        }_x000D_
_x000D_
        // Else could not verify_x000D_
        else {_x000D_
            outputVersion.innerHTML = "Could not verify Mozilla Firefox";_x000D_
        }_x000D_
_x000D_
        // Display Firefox version_x000D_
        outputVersion.innerHTML = "Verified as Mozilla Firefox " + firefoxVersion;_x000D_
_x000D_
        // Else not detected_x000D_
    } else {_x000D_
        outputVersion.innerHTML = "Mozilla Firefox not detected";_x000D_
    }_x000D_
} catch (e) {_x000D_
    // Statement to handle exceptions_x000D_
    outputVersion.innerHTML = "An error occured. This could be because the default settings in Firefox have changed. Check about.config ";_x000D_
}

<div id="displayFoxVersion"></div>