I was inspired by Igor and made a code block that creates a list:

def prime_number():

for num in range(2, 101):
    prime = True
    for i in range(2, num):
        if (num % i == 0):
            prime = False
    if prime and num not in num_list:
        num_list.append(num)
    else:
        pass
return num_list


num_list = []
prime_number()
print(num_list)

You can use RegEdit to export the following two keys:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment

HKEY_CURRENT_USER\Environment

The first set are system/global environment variables; the second set are user-level variables. Edit as needed and then import the .reg files on the new machine.

as a single line:

long value_ms = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::time_point_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now()).time_since_epoch()).count();

This one maybe work for you, it can read/write Excel 2007 xlsx file. SmartXLS

Basically an index on a table works like an index in a book (that's where the name came from):

Let's say you have a book about databases and you want to find some information about, say, storage. Without an index (assuming no other aid, such as a table of contents) you'd have to go through the pages one by one, until you found the topic (that's a full table scan). On the other hand, an index has a list of keywords, so you'd consult the index and see that storage is mentioned on pages 113-120,231 and 354. Then you could flip to those pages directly, without searching (that's a search with an index, somewhat faster).

Of course, how useful the index will be, depends on many things - a few examples, using the simile above:

• if you had a book on databases and indexed the word "database", you'd see that it's mentioned on pages 1-59,61-290, and 292 to 400. In such case, the index is not much help and it might be faster to go through the pages one by one (in a database, this is "poor selectivity").
• For a 10-page book, it makes no sense to make an index, as you may end up with a 10-page book prefixed by a 5-page index, which is just silly - just scan the 10 pages and be done with it.
• The index also needs to be useful - there's generally no point to index e.g. the frequency of the letter "L" per page.

Wouldn't setting a css rule for all tables, and then a subsequent one for tables where class="dojoxGrid" work? Or am I missing something?

Try this one:

echo "$(ps -ceo pid=,comm= | awk '/firefox/ { print $1; exit }')"

The ps command produces output like this, with the PID in the first column and the executable name (only) in the second column:

bookworm% ps -ceo pid=,comm=
    1 launchd
   10 kextd
   11 UserEventAgent
   12 mDNSResponder
   13 opendirectoryd
   14 notifyd
   15 configd

...which awk processes, printing the first column (pid) and exiting after the first match.

If you want to generate multiple random subsets of rows, for example if your doing RANSAC.

num_pop = 10
num_samples = 2
pop_in_sample = 3
rows_to_sample = np.random.random([num_pop, 5])
random_numbers = np.random.random([num_samples, num_pop])
samples = np.argsort(random_numbers, axis=1)[:, :pop_in_sample]
# will be shape [num_samples, pop_in_sample, 5]
row_subsets = rows_to_sample[samples, :]

I am using Ember (version 1.7.1) and I needed to both bind the value of the input and have a placeholder that was a FontAwesome icon. The only way to bind the value in Ember (that I know of) is to use the built in helper. But that causes the placeholder to be escaped, "&#xF002" just shows up just like that, text.

If you are using Ember or not, you need to set the CSS of the input's placeholder to have a font-family of FontAwesome. This is SCSS (using Bourbon for the placeholder styling):

    input {
      width:96%;
      margin:5px 2%;
      padding:0 8px;
      border:1px solid #444;
      border-radius: 14px;
      background: #fff;
      @include placeholder {
        font-family: 'FontAwesome', $gotham;
      }
    }

If you are just using handlebars, as has been mentioned before you can just set the html entity as the placeholder:

<input id="listFilter" placeholder="&#xF002;" type="text">

If you are using Ember bind the placeholder to a controller property that has the unicode value.

in the template:

{{text-field
  id="listFilter"
  placeholder=listFilterPlaceholder
  value=listFilter}}

on the controller:

listFilter: null,
listFilterPlaceholder: "\uf002"

And the value binding works fine!

If you can use Java 8, this works nicely (alternative to Yura's suggestion, more efficient):

public static String[] names() {
    return Stream.of(State.values()).map(State::name).toArray(String[]::new);
}

Kafka ships with some tools you can use to accomplish this.

List topics:

# ./bin/kafka-topics.sh --list --zookeeper localhost:2181
test_topic_1
test_topic_2
...

List partitions and offsets:

# ./bin/kafka-run-class.sh kafka.tools.ConsumerOffsetChecker --broker-info --group test_group --topic test_topic --zookeeper localhost:2181
Group           Topic                  Pid Offset          logSize         Lag             Owner
test_group      test_topic             0   698020          698021          1              test_group-0
test_group      test_topic             1   235699          235699          0               test_group-1
test_group      test_topic             2   117189          117189          0               test_group-2

Update for 0.9 (and higher) consumer APIs

If you're using the new apis, there's a new tool you can use: kafka-consumer-groups.sh.

./bin/kafka-consumer-groups.sh --bootstrap-server localhost:9092 --group count_errors --describe
GROUP                          TOPIC                          PARTITION  CURRENT-OFFSET  LOG-END-OFFSET  LAG             OWNER
count_errors                   logs                           2          2908278         2908278         0               consumer-1_/10.8.0.55
count_errors                   logs                           3          2907501         2907501         0               consumer-1_/10.8.0.43
count_errors                   logs                           4          2907541         2907541         0               consumer-1_/10.8.0.177
count_errors                   logs                           1          2907499         2907499         0               consumer-1_/10.8.0.115
count_errors                   logs                           0          2907469         2907469         0               consumer-1_/10.8.0.126

This sets the variable _iOSDevice to true or false

_iOSDevice = !!navigator.platform.match(/iPhone|iPod|iPad/);

Scrum comes under bigger umbrella called Agile. Kanban, eXtreme Programming (XP), Lean are said to come under Agile too.

My personal experience is: there is no separate word called "Agile Practice". Best practices exercised in SCRUM, XP may be cumulatively called as Agile Practice.

The following practices are visible in both XP and SCRUM, hence in Agile.

1. User Story as Client requirement
2. Pair Programming
3. Test Driven Development (TDD)
4. Team based estimation
5. Refactoring
6. Simple Design
7. Evolutionary Design
8. Retrospective
9. Daily Stand up meeting
10. Continuous Integration of code
11. Client Demo etc.

For more details, you may wish to go through my blog: http://chandrimachoudhury.blogspot.in/

Use the -p flag and add /udp suffix to the port number.

-p 53160:53160/udp

Full command

sudo docker run -p 53160:53160 \
    -p 53160:53160/udp -p 58846:58846 \ 
    -p 8112:8112 -t -i aostanin/deluge /start.sh

If you're running boot2docker on Mac, be sure to forward the same ports on boot2docker to your local machine.

You can also document that your container needs to receive UDP using EXPOSE in The Dockerfile (EXPOSE does not publish the port):

EXPOSE 8285/udp

Here is a link with more Docker Networking info covered in the container docs: https://docs.docker.com/config/containers/container-networking/ (Courtesy of Old Pro in the comments)

Just add the FormsModule in the imports array of app.module.ts file, and add import { FormsModule } from '@angular/forms'; at the top of this file...this will work.

Here's a minimal working example which works for Angular 1.0.2

Template:

<script type="text/ng-template" id="/editor-tpl.html">
    Editor Template {{datasets}}
</script>

<div ng-view>

</div>

JavaScript:

function MyCtrl($scope, datasets) {    
    $scope.datasets = datasets;
}

MyCtrl.resolve = {
    datasets : function($q, $http) {
        var deferred = $q.defer();

        $http({method: 'GET', url: '/someUrl'})
            .success(function(data) {
                deferred.resolve(data)
            })
            .error(function(data){
                //actually you'd want deffered.reject(data) here
                //but to show what would happen on success..
                deferred.resolve("error value");
            });

        return deferred.promise;
    }
};

var myApp = angular.module('myApp', [], function($routeProvider) {
    $routeProvider.when('/', {
        templateUrl: '/editor-tpl.html',
        controller: MyCtrl,
        resolve: MyCtrl.resolve
    });
});?
?

http://jsfiddle.net/dTJ9N/3/

Streamlined version:

Since $http() already returns a promise (aka deferred), we actually don't need to create our own. So we can simplify MyCtrl. resolve to:

MyCtrl.resolve = {
    datasets : function($http) {
        return $http({
            method: 'GET', 
            url: 'http://fiddle.jshell.net/'
        });
    }
};

The result of $http() contains data, status, headers and config objects, so we need to change the body of MyCtrl to:

$scope.datasets = datasets.data;

http://jsfiddle.net/dTJ9N/5/

just a point,

numbers = [int(x) for x in numbers]

the list comprehension is more natural, while

numbers = map(int, numbers)

is faster.

Probably this will not matter in most cases

Useful read: LP vs map

Why not just do it like this:

Select Case parameter     
   Case "userID"                
      ' does something here.        
   Case "packageID"                
      ' does something here.        
   Case "mvrType"                 
      If otherFactor Then                         
         ' does something here.                 
      Else                         
         ' do processing originally part of GoTo here
         Exit Select  
      End If      
End Select

I'm not sure if not having a case else at the end is a big deal or not, but it seems like you don't really need the go to if you just put it in the else statement of your if.

The .bashrc file is in your home directory.

So from command line do:

cd
ls -a

This will show all the hidden files in your home directory. "cd" will get you home and ls -a will "list all".

In general when you see ~/ the tilda slash refers to your home directory. So ~/.bashrc is your home directory with the .bashrc file.

And the standard path to homebrew is in /usr/local/ so if you:

cd /usr/local
ls | grep -i homebrew

you should see the homebrew directory (/usr/local/homebrew). Source

Yes sometimes you may have to create this file and the typical format of a .bashrc file is:

# .bashrc

# User specific aliases and functions
. .alias
alias ducks='du -cks * | sort -rn | head -15'

# Source global definitions
if [ -f /etc/bashrc ]; then
    . /etc/bashrc
fi

PATH=$PATH:/home/username/bin:/usr/local/homebrew
export PATH

If you create your own .bashrc file make sure that the following line is in your ~/.bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
    . ~/.bashrc
fi

Here is an example to create a new object with renamed keys.

let x = { id: "checkout", name: "git checkout", description: "checkout repository" };

let renamed = Object.entries(x).reduce((u, [n, v]) => {
  u[`__${n}`] = v;
  return u;
}, {});

Just remember, having "100% code-coverage" doesn't mean everything is tested completely - while it means every line of code is tested, it doesn't mean they are tested under every (common) situation..

I would use code-coverage to highlight bits of code that I should probably write tests for. For example, if whatever code-coverage tool shows myImportantFunction() isn't executed while running my current unit-tests, they should probably be improved.

Basically, 100% code-coverage doesn't mean your code is perfect. Use it as a guide to write more comprehensive (unit-)tests.

On my Fedora machine, when I typed "make" I got an error saying it could not find "cv.h". I fixed this by modifying my "OpenCVConfig.cmake" file.

Before:

SET(OpenCV_INCLUDE_DIRS "${OpenCV_INSTALL_PATH}/include/opencv;${OpenCV_INSTALL_PATH}/include")

SET(OpenCV_LIB_DIR "${OpenCV_INSTALL_PATH}/lib64")

After:

SET(OpenCV_INCLUDE_DIRS "/usr/include/opencv;/usr/include/opencv2")

SET(OpenCV_LIB_DIR "/usr/lib64")

I think it might be better to keep the binding the entire time, and simply update the data associated with it. I ran into this issue, and found that just calling using the .resetAll() method on the array in which I was keeping my data was the most effective way to do this.

Basically you can start with some global var which contains data to be rendered via the ViewModel:

var myLiveData = ko.observableArray();

It took me a while to realize I couldn't just make myLiveData a normal array -- the ko.oberservableArray part was important.

Then you can go ahead and do whatever you want to myLiveData. For instance, make a $.getJSON call:

$.getJSON("http://foo.bar/data.json?callback=?", function(data) {
    myLiveData.removeAll();
    /* parse the JSON data however you want, get it into myLiveData, as below */
    myLiveData.push(data[0].foo);
    myLiveData.push(data[4].bar);
});

Once you've done this, you can go ahead and apply bindings using your ViewModel as usual:

function MyViewModel() {
    var self = this;
    self.myData = myLiveData;
};
ko.applyBindings(new MyViewModel());

Then in the HTML just use myData as you normally would.

This way, you can just muck with myLiveData from whichever function. For instance, if you want to update every few seconds, just wrap that $.getJSON line in a function and call setInterval on it. You'll never need to remove the binding as long as you remember to keep the myLiveData.removeAll(); line in.

Unless your data is really huge, user's won't even be able to notice the time in between resetting the array and then adding the most-current data back in.

echo "<pre>";
print_r($this->session->all_userdata());
echo "</pre>";

Display yet formatting then you can view properly.

These strange errors occured recently on my OSX machine.

I could help myself the quick & dirty way by running:

sudo chmod -R 777 /usr/local/lib/node_modules/

Something seemed to have messed up the access rights of all global node modules.

Looks like Users that are added in your Country object, are not already present in the DB. You need to use cascade to make sure that when Country is persisted, all User which are not there in data but are associated with Country also get persisted.

Below code should help:

@ManyToOne (cascade = CascadeType.ALL)
   @JoinColumn (name = "countryId")
   private Country country;

I was just having this issue with my own program. I turned out that the value I was searching for was not in my reference table. I fixed my reference table, and then the error went away.

For referential integtity :

insert into  main_tbl (col1, ref1, ref2, createdby)
values ('col1_val',
        (select ref1 from ref1_tbl where lookup_val = 'lookup1'),
        (select ref2 from ref2_tbl where lookup_val = 'lookup2'),
        'init-load'
       );

use this function to get the capture image path

protected void onActivityResult(int requestCode, int resultCode, Intent data) {  
        if (requestCode == CAMERA_REQUEST && resultCode == RESULT_OK) {  
            Uri mImageCaptureUri = intent.getData();
            Bitmap photo = (Bitmap) data.getExtras().get("data"); 
            imageView.setImageBitmap(photo);
            knop.setVisibility(Button.VISIBLE);
            System.out.println(mImageCaptureUri);
           //getImgPath(mImageCaptureUri);// it will return the Capture image path
        }  
    }

public String getImgPath(Uri uri) {
        String[] largeFileProjection = { MediaStore.Images.ImageColumns._ID,
                MediaStore.Images.ImageColumns.DATA };
        String largeFileSort = MediaStore.Images.ImageColumns._ID + " DESC";
        Cursor myCursor = this.managedQuery(
                MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
                largeFileProjection, null, null, largeFileSort);
        String largeImagePath = "";
        try {
            myCursor.moveToFirst();
            largeImagePath = myCursor
                    .getString(myCursor
                            .getColumnIndexOrThrow(MediaStore.Images.ImageColumns.DATA));
        } finally {
            myCursor.close();
        }
        return largeImagePath;
    }

you can also use .between() method

emp = pd.read_csv("C:\\py\\programs\\pandas_2\\pandas\\employees.csv")

emp[emp["Salary"].between(60000, 61000)]

Output

If this code is on a separate project, like a library project. Don't forgeet to add reference to system.configuration.

There are three possible ways to do that.

1. Option

   SELECT  lt.* FROM    table_left lt
   LEFT JOIN
       table_right rt
   ON      rt.value = lt.value
   WHERE   rt.value IS NULL
   

2. Option

   SELECT  lt.* FROM    table_left lt
   WHERE   lt.value NOT IN
   (
   SELECT  value
   FROM    table_right rt
   )
   

3. Option

   SELECT  lt.* FROM    table_left lt
   WHERE   NOT EXISTS
   (
   SELECT  NULL
   FROM    table_right rt
   WHERE   rt.value = lt.value
   )
   

I think the best and fastest way to do it is:

$first_key=key(array_slice($array, 0, 1, TRUE))

You can't do that purely with CSS. There is a text-transform attribute, but it only accepts none, capitalize, uppercase, lowercase and inherit.

You might want to look into either a JS solution or a server-side solution for that.

Ditch the <a href="...">. Put the onclick (all lowercase) handler on the <li> tag itself.

Try this option.

update that coding part in Page_Load event before catching IsPostback

 TextBox1.Attributes.Add("onkeydown", "if(event.which || event.keyCode){if ((event.which == 13) || (event.keyCode == 13)) {document.getElementById('ctl00_ContentPlaceHolder1_Button1').click();return false;}} else {return true}; ");

%ComSpec% /c %systemroot%\notepad.exe

This promise will not resolve if the argument of JSON.parse() can not be parsed into a JSON object.

Promise.resolve(JSON.parse('{"key":"value"}')).then(json => {
    console.log(json);
}).catch(err => {
    console.log(err);
});

This is the variable for the current value in the pipe line, which is called $PSItem in Powershell 3 and newer.

1,2,3 | %{ write-host $_ } 

or

1,2,3 | %{ write-host $PSItem } 

For example in the above code the %{} block is called for every value in the array. The $_ or $PSItem variable will contain the current value.

A lot of the answers here were written prior to Roslyn (the open-source .NET C# and VB compilers) moving to .NET 4.6. So they won't help you if your project targets, say, 4.5.2 as mine did (inherited and can't be changed).

But you can grab a previous version of Roslyn from https://www.nuget.org/packages/Microsoft.Net.Compilers and install that instead of the latest version. I used 1.3.2. (I tried 2.0.1 - which appears to be the last version that runs on .NET 4.5 - but I couldn't get it to compile*.) Run this from the Package Manager console in VS 2013:

PM> Install-Package Microsoft.Net.Compilers -Version 1.3.2

Then restart Visual Studio. I had a couple of problems initially; you need to set the C# version back to default (C#6.0 doesn't appear in the version list but seems to have been made the default), then clean, save, restart VS and recompile.

Interestingly, I didn't have any IntelliSense errors due to the C#6.0 features used in the code (which were the reason for wanting C#6.0 in the first place).

* version 2.0.1 threw error The "Microsoft.CodeAnalysis.BuildTasks.Csc task could not be loaded from the assembly Microsoft.Build.Tasks.CodeAnalysis.dll. Could not load file or assembly 'Microsoft.Build.Utilities.Core, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified. Confirm that the declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask.

UPDATE One thing I've noticed since posting this answer is that if you change any code during debug ("Edit and Continue"), you'll like find that your C#6.0 code will suddenly show as errors in what seems to revert to a pre-C#6.0 environment. This requires a restart of your debug session. VERY annoying especially for web applications.

This might help

import binascii

x = b'test'
x = binascii.hexlify(x)
y = str(x,'ascii')

print(x) # Outputs b'74657374' (hex encoding of "test")
print(y) # Outputs 74657374

x_unhexed = binascii.unhexlify(x)
print(x_unhexed) # Outputs b'test'

x_ascii = str(x_unhexed,'ascii')
print(x_ascii) # Outputs test

This code contains examples for converting ASCII characters to and from hexadecimal. In your situation, the line you'd want to use is str(binascii.hexlify(c),'ascii').

Have you tried passing the Update panel's client id to the __doPostBack function? My team has done this to refresh an update panel and as far as I know it worked.

__doPostBack(UpdatePanelClientID, '**Some String**');

• CentOS Linux release 7.2.1511 (Core)
• VirtualBox-5.0

I came across this tread while searching Google for... VBoxManage: error: Failed to create the host-only adapter

I was using VirtualBox-5.0 to test some virtual machines created with Vagrant and setting private networks in my Vagrantfile web.vm.network "private_network", ip: "192.168.10.2"

When evoking the command $ vagrant up I would get the above mentioned error along with /dev/vboxnetcrl does not exist.

It seems that my version of VirtualBox did not have the proper kernel module compiled for my version of Linux and the device, /dev/vboxnetcrl, does not get created.

Since I wanted to test virtual machine and not troubleshoot VirtualBox, my work around (not a solution) was to:

 # yum remove VirtualBox-5.0
 # yum install VirtualBox-4.3 

After that I was able to create the virtual machines with specified host-adapters. And of course, under VirtualBox-4.3, /dev/vboxnetcrl was there.

Now on to testing my VMs. And when I have time, I'll see if I can get it working under VirtualBox 5.0

They might be just a \r or a \n. I just checked and the text visualizer in VS 2010 displays both as newlines as well as \r\n.

This string

string test = "blah\r\nblah\rblah\nblah";

Shows up as

blah
blah
blah
blah

in the text visualizer.

So you could try

string modifiedString = originalString
    .Replace(Environment.NewLine, "<br />")
    .Replace("\r", "<br />")
    .Replace("\n", "<br />");

You should put it into command line in windows.

mysqladmin -u [username] -p flush-hosts
**** [MySQL password]

or

mysqladmin flush-hosts -u [username] -p
**** [MySQL password]

For network login use the following command:

mysqladmin -h <RDS ENDPOINT URL> -P <PORT> -u <USER> -p flush-hosts
mysqladmin -h [YOUR RDS END POINT URL] -P 3306 -u [DB USER] -p flush-hosts 

you can permanently solution your problem by editing my.ini file[Mysql configuration file] change variables max_connections = 10000;

or

login into MySQL using command line -

mysql -u [username] -p
**** [MySQL password]

put the below command into MySQL window

SET GLOBAL max_connect_errors=10000;
set global max_connections = 200;

check veritable using command-

show variables like "max_connections";
show variables like "max_connect_errors";

if you use more thread ExecutionServices SEQUENTIALLY and want to wait EACH EXECUTIONSERVICE to be finished. The best way is like below;

ExecutorService executer1 = Executors.newFixedThreadPool(THREAD_SIZE1);
for (<loop>) {
   executer1.execute(new Runnable() {
            @Override
            public void run() {
                ...
            }
        });
} 
executer1.shutdown();

try{
   executer1.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);

   ExecutorService executer2 = Executors.newFixedThreadPool(THREAD_SIZE2);
   for (true) {
      executer2.execute(new Runnable() {
            @Override
            public void run() {
                 ...
            }
        });
   } 
   executer2.shutdown();
} catch (Exception e){
 ...
}

begin   
   dbms_output.put_line( 'hello' ||chr(13) || chr(10) || 'world' );
end;

I made a little helper function to do this and catch all malformed data

function convertToPounds(str) { 
    var n = Number.parseFloat(str);
    if(!str || isNaN(n) || n < 0) return 0;
    return n.toFixed(2);
}

Demo is here

First check if you are in the right database USE yourDB and try Select * from contenttype just to see what is it and if it exists really...

${project.basedir} is the root directory of your project.

${project.build.directory} is equivalent to ${project.basedir}/target

as it is defined here: https://github.com/apache/maven/blob/trunk/maven-model-builder/src/main/resources/org/apache/maven/model/pom-4.0.0.xml#L53

You could fill the C Column with variations on the following formula:

=IF(ISERROR(MATCH(A1,$B:$B,0)),"",A1)

Then C would only contain values that were in A and C.

Understand does a very good job of creating call graphs.

I've not had much luck with \r\n regular expressions from the find/replace window.

However, this works in Notepad++ v4.1.2:

1. Use the "View | Show end of line" menu to enable display of end of line characters. (Carriage return line feeds should show up as a single shaded CRLF 'character'.)

2. Select one of the CRLF 'characters' (put the cursor just in front of one, hold down the SHIFT key, and then pressing the RIGHT CURSOR key once).

3. Copy the CRLF character to the clipboard.

4. Make sure that you don't have the find or find/replace dialog open.

5. Open the find/replace dialog. The 'Find what' field shows the contents of the clipboard: in this case the CRLF character - which shows up as 2 'box characters' (presumably it's an unprintable character?)

6. Ensure that the 'Regular expression' option is OFF.

Now you should be able to count, find, or replace as desired.

Swift 4.2

In Swift, easy to access in your VC's

extension UIViewController {
    var appDelegate: AppDelegate {
    return UIApplication.shared.delegate as! AppDelegate
   }
}

Yes,that is called short-circuiting.

Please take a look at this wikipedia page on short-circuiting

When you are creating the router, you can specify the linkExactActiveClass as a property to set the class that will be used for the active router link.

const routes = [
  { path: '/foo', component: Foo },
  { path: '/bar', component: Bar }
]

const router = new VueRouter({
  routes,
  linkActiveClass: "active", // active class for non-exact links.
  linkExactActiveClass: "active" // active class for *exact* links.
})

This is documented here.

This is based on what GeekyMonkey posted above, with some modifications.

; (function($) {
/**
* Resize inner element to fit the outer element
* @author Some modifications by Sandstrom
* @author Code based on earlier works by Russ Painter ([email protected])
* @version 0.2
*/
$.fn.textfill = function(options) {

    options = jQuery.extend({
        maxFontSize: null,
        minFontSize: 8,
        step: 1
    }, options);

    return this.each(function() {

        var innerElements = $(this).children(':visible'),
            fontSize = options.maxFontSize || innerElements.css("font-size"), // use current font-size by default
            maxHeight = $(this).height(),
            maxWidth = $(this).width(),
            innerHeight,
            innerWidth;

        do {

            innerElements.css('font-size', fontSize);

            // use the combined height of all children, eg. multiple <p> elements.
            innerHeight = $.map(innerElements, function(e) {
                return $(e).outerHeight();
            }).reduce(function(p, c) {
                return p + c;
            }, 0);

            innerWidth = innerElements.outerWidth(); // assumes that all inner elements have the same width
            fontSize = fontSize - options.step;

        } while ((innerHeight > maxHeight || innerWidth > maxWidth) && fontSize > options.minFontSize);

    });

};

})(jQuery);

from http://htmlhelp.com/reference/wilbur/misc/comment.html

Since HTML is officially an SGML application, the comment syntax used in HTML documents is actually the SGML comment syntax. Unfortunately this syntax is a bit unclear at first.

The definition of an SGML comment is basically as follows:

A comment declaration starts with <!, followed by zero or more comments, followed by >. A comment starts and ends with "--", and does not contain any occurrence of "--".

This means that the following are all legal SGML comments:

1. <!-- Hello -->
2. <!-- Hello -- -- Hello-->
3. <!---->
4. <!------ Hello -->
5. <!>

Note that an "empty" comment tag, with just "--" characters, should always have a multiple of four "-" characters to be legal. (And yes, <!> is also a legal comment - it's the empty comment).

Not all HTML parsers get this right. For example, "<!------> hello-->" is a legal comment, as you can verify with the rule above. It is a comment tag with two comments; the first is empty and the second one contains "> hello". If you try it in a browser, you will find that the text is displayed on screen.

There are two possible reasons for this:

1. The browser sees the ">" character and thinks the comment ends there.
2. The browser sees the "-->" text and thinks the comment ends there.

There is also the problem with the "--" sequence. Some people have a habit of using things like "<!-------------->" as separators in their source. Unfortunately, in most cases, the number of "-" characters is not a multiple of four. This means that a browser who tries to get it right will actually get it wrong here and actually hide the rest of the document.

For this reason, use the following simple rule to compose valid and accepted comments:

An HTML comment begins with "<!--", ends with "-->" and does not contain "--" or ">" anywhere in the comment.

When the table is very large, it's better to delete table itself with drop table TableName and recreate it, if one has create table query; rather than deleting records one by one, using delete from statement because that can be time consuming.

Using sed:

username="alice"
if [ `sed -n "/^$username/p" /etc/passwd` ]
then
    echo "User [$username] already exists"
else
    echo "User [$username] doesn't exist"
fi

using (var cmd = new SqlCommand("SELECT EmpName FROM [Employee] WHERE EmpID = @id", con))

put [] around table name ;)

It's Very Simple First You Define a value

state = {
  checked_Array: []
}

Now,

fun(index) {
  var checked = this.state.checked_Array;
  var values = checked.indexOf(index)
  checked.splice(values, 1);
  this.setState({checked_Array: checked});
  console.log(this.state.checked_Array)
}

A very simple example of a swing component to draw lines. It keeps internally a list with the lines that have been added with the method addLine. Each time a new line is added, repaint is invoked to inform the graphical subsytem that a new paint is required.

The class also includes some example of usage.

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.LinkedList;

import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class LinesComponent extends JComponent{

private static class Line{
    final int x1; 
    final int y1;
    final int x2;
    final int y2;   
    final Color color;

    public Line(int x1, int y1, int x2, int y2, Color color) {
        this.x1 = x1;
        this.y1 = y1;
        this.x2 = x2;
        this.y2 = y2;
        this.color = color;
    }               
}

private final LinkedList<Line> lines = new LinkedList<Line>();

public void addLine(int x1, int x2, int x3, int x4) {
    addLine(x1, x2, x3, x4, Color.black);
}

public void addLine(int x1, int x2, int x3, int x4, Color color) {
    lines.add(new Line(x1,x2,x3,x4, color));        
    repaint();
}

public void clearLines() {
    lines.clear();
    repaint();
}

@Override
protected void paintComponent(Graphics g) {
    super.paintComponent(g);
    for (Line line : lines) {
        g.setColor(line.color);
        g.drawLine(line.x1, line.y1, line.x2, line.y2);
    }
}

public static void main(String[] args) {
    JFrame testFrame = new JFrame();
    testFrame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    final LinesComponent comp = new LinesComponent();
    comp.setPreferredSize(new Dimension(320, 200));
    testFrame.getContentPane().add(comp, BorderLayout.CENTER);
    JPanel buttonsPanel = new JPanel();
    JButton newLineButton = new JButton("New Line");
    JButton clearButton = new JButton("Clear");
    buttonsPanel.add(newLineButton);
    buttonsPanel.add(clearButton);
    testFrame.getContentPane().add(buttonsPanel, BorderLayout.SOUTH);
    newLineButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            int x1 = (int) (Math.random()*320);
            int x2 = (int) (Math.random()*320);
            int y1 = (int) (Math.random()*200);
            int y2 = (int) (Math.random()*200);
            Color randomColor = new Color((float)Math.random(), (float)Math.random(), (float)Math.random());
            comp.addLine(x1, y1, x2, y2, randomColor);
        }
    });
    clearButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            comp.clearLines();
        }
    });
    testFrame.pack();
    testFrame.setVisible(true);
}

}

I found the answer.

Cast integer to string:

myOldIntValue|string

Cast string to integer:

myOldStrValue|int

Even simpler:

=indirect(address(row(), column() - 1))

OFFSET returns a reference relative to the current reference, so if indirect returns the correct reference, you don't need it.

With PowerShell 2.0 (Windows 7 preinstalled) you can use:

(New-Object Net.WebClient).DownloadFile('http://www.example.com/package.zip', 'package.zip')

Starting with PowerShell 3.0 (Windows 8 preinstalled) you can use Invoke-WebRequest:

Invoke-WebRequest http://www.example.com/package.zip -OutFile package.zip

From a batch file they are called:

powershell -Command "(New-Object Net.WebClient).DownloadFile('http://www.example.com/package.zip', 'package.zip')"
powershell -Command "Invoke-WebRequest http://www.example.com/package.zip -OutFile package.zip"

(PowerShell 2.0 is available for installation on XP, 3.0 for Windows 7)

Another real-life example:

$result = & "$env:cust_tls_store\Tools\WDK\x64\devcon.exe" enable $strHwid 2>&1 | Out-String

Notice that this example includes a path (which begins with an environment variable). Notice that the quotes must surround the path and the EXE file, but not the parameters!

Note: Don't forget the & character in front of the command, but outside of the quotes.

The error output is also collected.

It took me a while to get this combination working, so I thought that I would share it.

Instead of adding "ws." before every Range, as suggested above, you can add "ws.activate" before Call instead.

This will get you into the worksheet you want to work on.

You can do this.

git clone https://github.com/sferik/sign-in-with-twitter.git signin

refer the manual here

IMHO, one point that is missing in this discussion is that whatever variable you use, it is guaranteed to always point at the appropriate folder. This becomes critical in the rare cases where Windows is installed on a drive other than C:\

I have added this for future visitors since this is quite an active question.

ROBOCOPY exits with "success codes" which are under 8. See: http://support.microsoft.com/kb/954404

This means that:

robocopy exit code 0 = no files copied
robocopy exit code 1 = files copied
When the result is 1, this becomes an error exit code in visual studio.

So i solved this easily by adding this to the bottom of the batch file

exit 0

Suggest that handle ROBOCOPY errors in this fashion

rem each robocopy statement and then underneath have the error check.
if %ERRORLEVEL% GEQ 8 goto failed

rem end of batch file
GOTO success

:failed
rem do not pause as it will pause msbuild.
exit 1

:success
exit 0    

Confusion will set in when no files are copied = no error in VS. Then when there are changes, files do get copied, VS errors but everything the developer wanted was done.

Additional Tip: Do not use a pause in the script as this would become an indefinite pause in the VS build. while developing the script, use something like timeout 10. You will notice this and comment it out rather than have a hanging build.

You can make a hyperlink in Telegram by writing an URL and send the message. Using Telegram Bot APIs you can send a clickable URL in two ways:

Markdown:

[This is an example](https://example.com)

HTML:

<a href="https://example.com">This is an example</a>

In both cases you will have:

This is an example

EDIT: In new version of Telegram clients you can do that, see above answers.

VMware? No. However, QEMU has an x86_64 system target that you can use. You likely won't be able to use a VMware image directly (IIRC, there's no conversion tool), but you can install the OS and such yourself and work inside it. QEMU can be a bit of a PITA to get up and running, but it tends to work quite nicely.

The main things to remember when using git for unity-3d source code version control:

(A) DO NOT check-in the Library folder. I have made this mistake multiple times in past and have suffered for it! Delete OR move out library folder before adding your project / files into git.

(B) Use "Visible Meta Files" - for newest unity versions - 5.3.4 and above this happens by default. For some of the earlier versions you need to change the settings under: Edit-> Project Settings-> Version Control

(C) Use a .gitignore file for Unity- to make sure sanity is maintained and files are not unnecessarily added- if on android / tizen - add rules to exclude APK and TPK files from being added to repository. Google around for a .gitignore file for unity OR else use this model .gitignore for Unity provided by GitHub: https://github.com/github/gitignore/blob/master/Unity.gitignore

(D) Make sure the .gitignore file is added to the repository as the first file added - because in past I personally have missed adding .gitignore file. Have many thoughts in hindsight on why this happened- but nowadays I just copy and add .gitignore file as first step of setting up repository.

So... to make a Unity project ready for git, do the following:

(1) Go to project folder

(2) Type git init .

(3) Copy the .gitignore file: On MacOS: cp ~/Downloads/.gitignore On Windows: copy c:\Users[yourusername]\Downloads.gitignore .

(4) git add .gitignore

(5) git add *

Hope this helps... all the best!

I hope following code will give you more information.

select * from information_schema.triggers where 
information_schema.triggers.trigger_schema like '%your_db_name%'

This will give you total 22 Columns in MySQL version: 5.5.27 and Above

TRIGGER_CATALOG 
TRIGGER_SCHEMA
TRIGGER_NAME
EVENT_MANIPULATION
EVENT_OBJECT_CATALOG
EVENT_OBJECT_SCHEMA 
EVENT_OBJECT_TABLE
ACTION_ORDER
ACTION_CONDITION
ACTION_STATEMENT
ACTION_ORIENTATION
ACTION_TIMING
ACTION_REFERENCE_OLD_TABLE
ACTION_REFERENCE_NEW_TABLE
ACTION_REFERENCE_OLD_ROW
ACTION_REFERENCE_NEW_ROW
CREATED 
SQL_MODE
DEFINER 
CHARACTER_SET_CLIENT
COLLATION_CONNECTION
DATABASE_COLLATION

Here is a complete program how to recursively list folder's contents:

#include <dirent.h> 
#include <stdio.h> 
#include <string.h>

#define NORMAL_COLOR  "\x1B[0m"
#define GREEN  "\x1B[32m"
#define BLUE  "\x1B[34m"



/* let us make a recursive function to print the content of a given folder */

void show_dir_content(char * path)
{
  DIR * d = opendir(path); // open the path
  if(d==NULL) return; // if was not able return
  struct dirent * dir; // for the directory entries
  while ((dir = readdir(d)) != NULL) // if we were able to read somehting from the directory
    {
      if(dir-> d_type != DT_DIR) // if the type is not directory just print it with blue
        printf("%s%s\n",BLUE, dir->d_name);
      else
      if(dir -> d_type == DT_DIR && strcmp(dir->d_name,".")!=0 && strcmp(dir->d_name,"..")!=0 ) // if it is a directory
      {
        printf("%s%s\n",GREEN, dir->d_name); // print its name in green
        char d_path[255]; // here I am using sprintf which is safer than strcat
        sprintf(d_path, "%s/%s", path, dir->d_name);
        show_dir_content(d_path); // recall with the new path
      }
    }
    closedir(d); // finally close the directory
}

int main(int argc, char **argv)
{

  printf("%s\n", NORMAL_COLOR);

    show_dir_content(argv[1]);

  printf("%s\n", NORMAL_COLOR);
  return(0);
}

From what I have observed, git merge tends to keep the branches separate even after merging, whereas rebase then merge combines it into one single branch. The latter comes out much cleaner, whereas in the former, it would be easier to find out which commits belong to which branch even after merging.

There is no string type in C. You have to use char arrays.

By the way your code will not work ,because the size of the array should allow for the whole array to fit in plus one additional zero terminating character.

Similar problem on Ubuntu 16.04.

Setting up jenkins (2.72) ...
Job for jenkins.service failed because the control process exited with error code. See "systemctl status jenkins.service" and "journalctl -xe" for details.
invoke-rc.d: initscript jenkins, action "start" failed.
? jenkins.service - LSB: Start Jenkins at boot time
Loaded: loaded (/etc/init.d/jenkins; bad; vendor preset: enabled)
Active: failed (Result: exit-code) since Tue 2017-08-01 05:39:06 UTC; 7ms ago
Docs: man:systemd-sysv-generator(8)
Process: 3700 ExecStart=/etc/init.d/jenkins start (code=exited, status=1/FAILURE)

Aug 01 05:39:06 ip-0 systemd[1]: Starting LSB: Start Jenkins ....
Aug 01 05:39:06 ip-0 jenkins[3700]: ERROR: No Java executable ...
Aug 01 05:39:06 ip-0 jenkins[3700]: If you actually have java ...
Aug 01 05:39:06 ip-0 systemd[1]: jenkins.service: Control pro...1
Aug 01 05:39:06 ip-0 systemd[1]: Failed to start LSB: Start J....
Aug 01 05:39:06 ip-0 systemd[1]: jenkins.service: Unit entere....
Aug 01 05:39:06 ip-0 systemd[1]: jenkins.service: Failed with....

To fix the issue manually install Java Runtime Environment:

JDK version 9:

sudo apt install openjdk-9-jre

JDK version 8:

sudo apt install openjdk-8-jre

Open Jenkins configuration file:

sudo vi /etc/init.d/jenkins

Finally, append path to the new java executable (line 16):

PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/lib/jvm/java-8-openjdk-amd64/bin/

You could do this

    Assembly asm = Assembly.GetExecutingAssembly();
    string path = System.IO.Path.GetDirectoryName(asm.Location);

you should not do JSON.stringify(data) while sending through AJAX like below.

This is NOT correct code:

function callAjax(url, data) {
    $.ajax({
        url: url,
        type: "POST",
        data: JSON.stringify(data),
        success: function(d) {
            alert("successs "+ JSON.stringify(d));
        }
    });
}   

The correct code is:

function callAjax(url, data) {
    $.ajax({
        url: url,
        type: "POST",
        data: data,
        success: function(d) {
            alert("successs "+ JSON.stringify(d));
        }
    });
}

As mentioned in Security Considerations section of Marshal documentation,

If you need to deserialize untrusted data, use JSON or another serialization format that is only able to load simple, ‘primitive’ types such as String, Array, Hash, etc.

Here is an example on how to do cloning using JSON in Ruby:

require "json"

original = {"John"=>"Adams","Thomas"=>"Jefferson","Johny"=>"Appleseed"}
cloned = JSON.parse(JSON.generate(original))

# Modify original hash
original["John"] << ' Sandler'
p original 
#=> {"John"=>"Adams Sandler", "Thomas"=>"Jefferson", "Johny"=>"Appleseed"}

# cloned remains intact as it was deep copied
p cloned  
#=> {"John"=>"Adams", "Thomas"=>"Jefferson", "Johny"=>"Appleseed"}

In the case of a printer friendly stylesheet, I use the following:

/* screen style */
.print_only { display: none; }

/* print stylesheet */
div.print_only { display: block; }
span.print_only { display: inline; }
.no_print { display: none; }

I used this when I needed to print a form containing values and the input fields were difficult to print. So I added the values wrapped in a span.print_only tag (div.print_only was used elsewhere) and then applied the .no_print class to the input fields. So on-screen you would see the input fields and when printed, only the values. If you wanted to get fancy you could use JS to update the values in the span tags when the fields were updated but that wasn't necessary in my case. Perhaps not the the most elegant solution but it worked for me!

A violation like that means that there's something seriously wrong with the code, and it's unreliable. I can see that a program might want to try to save the user's data in a way that one hopes won't write over previous data, in the hope that the user's data isn't already corrupted, but there is by definition no standard method of dealing with undefined behavior.

I would perform a git clone via the command line (outside Eclipse) then use File -> Import... -> Existing Maven Projects.

Your projects will be understood as using Git and Maven. It's the fastest and most reliable way to import IMO.

What implicit conversions are going on here,

i will be converted to an unsigned integer.

and is this code safe for all values of u and i?

Safe in the sense of being well-defined yes (see https://stackoverflow.com/a/50632/5083516 ).

The rules are written in typically hard to read standards-speak but essentially whatever representation was used in the signed integer the unsigned integer will contain a 2's complement representation of the number.

Addition, subtraction and multiplication will work correctly on these numbers resulting in another unsigned integer containing a twos complement number representing the "real result".

division and casting to larger unsigned integer types will have well-defined results but those results will not be 2's complement representations of the "real result".

(Safe, in the sense that even though result in this example will overflow to some huge positive number, I could cast it back to an int and get the real result.)

While conversions from signed to unsigned are defined by the standard the reverse is implementation-defined both gcc and msvc define the conversion such that you will get the "real result" when converting a 2's complement number stored in an unsigned integer back to a signed integer. I expect you will only find any other behaviour on obscure systems that don't use 2's complement for signed integers.

https://gcc.gnu.org/onlinedocs/gcc/Integers-implementation.html#Integers-implementation https://msdn.microsoft.com/en-us/library/0eex498h.aspx

change it to Console (/SUBSYSTEM:CONSOLE) it will work

I had a similar issue, all my app pools were stopping whenever a web request was made to them. Although I was getting the following error in the Event Viewer:

The worker process for application pool 'appPoolName' encountered an error 'Configuration file is not well-formed XML ' trying to read configuration data from file '\?\C:\inetpub\temp\apppools\appPoolName\appPoolName.config', line number '3'. The data field contains the error code.

Which told me that there were errors in the application.config at:

C:\Windows\System32\inetsrv\config\applicationHost.config

In my scenario, I edited the web.config on deploy with an element IIS clearly dislikes, the applicationHost.config scraped the web.config and inserted this bad element and wouldn't resolve until I manually removed it

If you are looking to create an instant messenger for Android, this code should get you started somewhere.

Excerpt from the source :

This is a simple IM application runs on Android, application makes http request to a server, implemented in php and mysql, to authenticate, to register and to get the other friends' status and data, then it communicates with other applications in other devices by socket interface.

EDIT : Just found this! Maybe it's not related to WhatsApp. But you can use the source to understand how chat applications are programmed.

There is a website called Scringo. These awesome people provide their own SDK which you can integrate in your existing application to exploit cool features like radaring, chatting, feedback, etc. So if you are looking to integrate chat in application, you could just use their SDK. And did I say the best part? It's free!

*UPDATE : * Scringo services will be closed down on 15 February, 2015.

You can use http://logging.apache.org/ library and use a database appender to collect all your log info together.

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

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

pip install --upgrade --force-reinstall <package>

When upgrading, reinstall all packages even if they are already up-to-date.

pip install -I <package>
pip install --ignore-installed <package>

Ignore the installed packages (reinstalling instead).

Firstly, in histories_T, you are referencing table T_customer (should be T_customers) and secondly, you are missing the FOREIGN KEY clause that REFERENCES orders; which is not being created (or dropped) with the code you provided.

There may be additional errors as well, and I admit Oracle has never been very good at describing the cause of errors - "Mutating Tables" is a case in point.

Let me know if there additional problems you are missing.

There is a specific method to do this:

$objPHPExcel->getActiveSheet()->mergeCells('A1:C1');

You can also use:

$objPHPExcel->setActiveSheetIndex(0)->mergeCells('A1:C1');

That should do the trick.

IF you are checking one variable against multiple condition then you would use something like this Here the block of code where the condition is true will be executed and other blocks will be ignored.

IF(@Var1 Condition1)
     BEGIN
      /*Your Code Goes here*/
     END

ELSE IF(@Var1 Condition2)
      BEGIN
        /*Your Code Goes here*/ 
      END 

    ELSE      --<--- Default Task if none of the above is true
     BEGIN
       /*Your Code Goes here*/
     END

If you are checking conditions against multiple variables then you would have to go for multiple IF Statements, Each block of code will be executed independently from other blocks.

IF(@Var1 Condition1)
 BEGIN
   /*Your Code Goes here*/
 END


IF(@Var2 Condition1)
 BEGIN
   /*Your Code Goes here*/
 END


IF(@Var3 Condition1)
 BEGIN
   /*Your Code Goes here*/
 END

After every IF statement if there are more than one statement being executed you MUST put them in BEGIN..END Block. Anyway it is always best practice to use BEGIN..END blocks

Update

Found something in your code some BEGIN END you are missing

ELSE IF(@ID IS NOT NULL AND @ID in (SELECT ID FROM Places))   -- Outer Most Block ELSE IF
BEGIN   
     SELECT @MyName = Name ...  
    ...Some stuff....                       
    IF(SOMETHNG_1)         -- IF
                 --BEGIN
        BEGIN TRY               
            UPDATE ....                                                                 
        END TRY

        BEGIN CATCH
            SELECT ERROR_MESSAGE() AS 'Message' 
            RETURN -1
        END CATCH
                -- END
    ELSE IF(SOMETHNG_2)    -- ELSE IF
                 -- BEGIN
        BEGIN TRY
            UPDATE ...                                                      
        END TRY
        BEGIN CATCH
            SELECT ERROR_MESSAGE() AS 'Message' 
            RETURN -1
        END CATCH   
               -- END
    ELSE                  -- ELSE
        BEGIN
            BEGIN TRY
                UPDATE ...                                                              
            END TRY
            BEGIN CATCH
                SELECT ERROR_MESSAGE() AS 'Message' 
                RETURN -1
            END CATCH   
         END             
      --The above works I then insert this below and these if statement become nested----
          IF(@A!= @SA)
            BEGIN
             exec Store procedure 
                    @FIELD = 15,
                    ... more params...
            END                 
        IF(@S!= @SS)
          BEGIN
             exec Store procedure 
                    @FIELD = 10,
                    ... more params...

To determine which radio button is checked, try this:

$('input:radio[name=theme]').click(function() {
  var val = $('input:radio[name=theme]:checked').val();
});

The event will be caught for all of the radio buttons in the group and the value of the selected button will be placed in val.

Update: After posting I decided that Paolo's answer above is better, since it uses one less DOM traversal. I am letting this answer stand since it shows how to get the selected element in a way that is cross-browser compatible.

Try using these theme: Theme.AppCompat.Light.NoActionBar

Mi Style XML file looks like these and works just fine:

<resources>

<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
</style>

Another option would be to run the batch file as a service, and set the startup of the service to "Automatic" or "Automatic (Delayed Start)". Check this question for more information on how to do it, personally I like NSSM the most.

Swift 2.0:

1)

//  AppDelegate.swift

import UIKit
import Foundation

@UIApplicationMain

class AppDelegate: UIResponder, UIApplicationDelegate {

 var window: UIWindow?
 var splashTimer:NSTimer?
 var splashImageView:UIImageView?

 func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

  window = UIApplication.sharedApplication().delegate!.window!

  let splashImage: UIImage = UIImage(named: "ic_120x120.png")!
  splashImageView = UIImageView(image: splashImage)
  splashImageView!.frame = CGRectMake(0, 0, (window?.frame.width)!, (window?.frame.height)!)

  window!.addSubview(splashImageView!)
  window!.makeKeyAndVisible()

  //Adding splash Image as UIWindow's subview.
  window!.bringSubviewToFront(window!.subviews[0])

  // Here specify the timer.
  splashTimer = NSTimer.scheduledTimerWithTimeInterval(5.0, target: self, selector: "splashTimerForLoadingScreen", userInfo: nil, repeats: true)

  return true
 }
 func splashTimerForLoadingScreen() {
  splashImageView!.removeFromSuperview()
  splashTimer!.invalidate()
 }

2)

 func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

  NSThread.sleepForTimeInterval(9)

  OR

  sleep(9)

  return true
 }

3) Using root view controller concept:

//  AppDelegate.swift

import UIKit
import Foundation

@UIApplicationMain

class AppDelegate: UIResponder, UIApplicationDelegate {

 var window: UIWindow?
 var splashTimer:NSTimer?
 var storyboard:UIStoryboard?

 func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

  window =  UIWindow(frame: UIScreen.mainScreen().bounds)
  window?.makeKeyAndVisible()

  storyboard = UIStoryboard(name: "Main", bundle: nil)

  //Here set the splashScreen VC
  let rootController = storyboard!.instantiateViewControllerWithIdentifier("secondVCID")

  if let window = self.window {
   window.rootViewController = rootController
  }

  //Set Timer
  splashTimer = NSTimer.scheduledTimerWithTimeInterval(5.0, target: self, selector: "splashTimerCrossedTimeLimit", userInfo: nil, repeats: true)

  return true
 }
 func splashTimerCrossedTimeLimit(){

  //Here change the root controller
  let rootController = storyboard!.instantiateViewControllerWithIdentifier("firstVCID")
  if let window = self.window {
   window.rootViewController = rootController
  }
  splashTimer?.invalidate()
 }

If you have already got the cursor, then this is how you may get the last record from cursor:

cursor.moveToPosition(cursor.getCount() - 1);
//then use cursor to read values

One way or another you must tell boto3 in which region you wish the kms client to be created. This could be done explicitly using the region_name parameter as in:

kms = boto3.client('kms', region_name='us-west-2')

or you can have a default region associated with your profile in your ~/.aws/config file as in:

[default]
region=us-west-2

or you can use an environment variable as in:

export AWS_DEFAULT_REGION=us-west-2

but you do need to tell boto3 which region to use.

"How to properly use jsPDF library" might give you a little more of what you need. The table won't render correctly (no css, per this answer), but you could do some parsing of the html table with jquery and manually style it yourself.

Another option would be to use screenshots of the HTML with HTML2Canvas or Casper.js.

EDIT

Here's a basic example using the jspdf cell plugin. It uses jquery and the tableToJson() function from HTML Table to JSON.

Be sure to include the Deflate lib (two js files) and jspdf.plugin.cell.js.

var table = tableToJson($('#table-id').get(0))
var doc = new jsPDF('p', 'pt', 'a4', true);
doc.cellInitialize();
$.each(table, function (i, row){
  $.each(row, function (j, cell){
    doc.cell(10, 200, 100, 20, cell, i);
  })
})
doc.save()

You can pass your arguments using this encodeURIComponent function so you don't have to worry about passing any special characters.

data: "param1=getAccNos&param2="+encodeURIComponent('Dolce & Gabbana') 

OR

var someValue = 'Dolce & Gabbana';
data: "param1=getAccNos&param2="+encodeURIComponent(someValue)

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent

It's not the angular way, remove the function from html body and use it in controller, or use

angular.element(document).ready

More details are available here: https://stackoverflow.com/a/18646795/4301583

For instance you can use

update tablename set datetimefield='19980223 14:23:05'
update tablename set datetimefield='02/23/1998 14:23:05'
update tablename set datetimefield='1998-12-23 14:23:05'
update tablename set datetimefield='23 February 1998 14:23:05'
update tablename set datetimefield='1998-02-23T14:23:05'

You need to be careful of day/month order since this will be language dependent when the year is not specified first. If you specify the year first then there is no problem; date order will always be year-month-day.

Earlier mentioned solution with PHP version check added:

    $max_includes = version_compare(PHP_VERSION, '5', '<') ? 0 : 1;
    if (count(get_included_files()) <= $max_includes)
    {
        exit('Direct access is not allowed.');
    }

Here is a version similar to Daniel's but replacing multiple matches:

public static string ReplaceGroup(string input, string pattern, RegexOptions options, string groupName, string replacement)
{
    Match match;
    while ((match = Regex.Match(input, pattern, options)).Success)
    {
        var group = match.Groups[groupName];

        var sb = new StringBuilder();

        // Anything before the match
        if (match.Index > 0)
            sb.Append(input.Substring(0, match.Index));

        // The match itself
        var startIndex = group.Index - match.Index;
        var length = group.Length;
        var original = match.Value;
        var prior = original.Substring(0, startIndex);
        var trailing = original.Substring(startIndex + length);
        sb.Append(prior);
        sb.Append(replacement);
        sb.Append(trailing);

        // Anything after the match
        if (match.Index + match.Length < input.Length)
            sb.Append(input.Substring(match.Index + match.Length));

        input = sb.ToString();
    }

    return input;

Check the Gradle home path after the update to version 1.5. It should be ../gradle-2.8.

If a variable is defined as an object e.g. Dim myfldr As Folder, it is assigned a value by using the keyword, "Set".

In Windows, if you have mapped network drives and you don't know the UNC path for them, you can start a command prompt (Start ? Run ? cmd.exe) and use the net use command to list your mapped drives and their UNC paths:

C:\>net use
New connections will be remembered.

Status       Local     Remote                    Network

-------------------------------------------------------------------------------
OK           Q:        \\server1\foo             Microsoft Windows Network
OK           X:        \\server2\bar             Microsoft Windows Network
The command completed successfully.

Note that this shows the list of mapped and connected network file shares for the user context the command is run under. If you run cmd.exe under your own user account, the results shown are the network file shares for yourself. If you run cmd.exe under another user account, such as the local Administrator, you will instead see the network file shares for that user.

Here is an example of creating a data migration script using a cursor to iterate the source table.

SET NOCOUNT ON;  
DECLARE @out nvarchar(max) = ''
DECLARE @row nvarchar(1024)
DECLARE @first int = 1

DECLARE cur CURSOR FOR 
    SELECT '(' + CONVERT(CHAR(1),[Stage]) + ',''' + [Label] + ''')'
    FROM CV_ORDER_STATUS
    ORDER BY [Stage]

PRINT 'SET IDENTITY_INSERT dbo.CV_ORDER_STATUS ON'
PRINT 'GO'

PRINT 'INSERT INTO dbo.CV_ORDER_STATUS ([Stage],[Label]) VALUES';

OPEN cur
FETCH NEXT FROM cur
    INTO @row

WHILE @@FETCH_STATUS = 0
BEGIN
    IF @first = 1
        SET @first = 0
    ELSE
        SET @out = @out + ',' + CHAR(13);

    SET @out = @out + @row

    FETCH NEXT FROM cur into @row
END

CLOSE cur
DEALLOCATE cur

PRINT @out

PRINT 'SET IDENTITY_INSERT dbo.CV_ORDER_STATUS OFF'
PRINT 'GO'

background-image: url("/your-dir/your_image.jpg");
min-height: 100%;
background-repeat: no-repeat;
background-attachment: fixed;
background-position: center;
background-size: cover;}

The font may exist with different names, and not at all on some systems, so you need to use different variations and fallback to get the closest possible look on all systems:

font-family: "Comic Sans MS", "Comic Sans", cursive;

Be careful what you use this font for, though. Many consider it as ugly and overused, so it should not be use for something that should look professional.

\path-to-your-android-sdk-folder\platforms\android-xx\data\res

Have a look at the error - 'log4j:ERROR setFile(null,false) call failed. java.io.FileNotFoundException: logs (Access is denied)'

It seems there's a log file named as 'logs' to which access is denied i.e it is not having sufficient permissions to write logs. Try by giving write permissions to the 'logs' log file. Hope it helps.

You should be able to use the /quiet or /qn options with msiexec to perform a silent install.

MSI packages export public properties, which you can set with the PROPERTY=value syntax on the end of the msiexec parameters.

For example, this command installs a package with no UI and no reboot, with a log and two properties:

msiexec /i c:\path\to\package.msi /quiet /qn /norestart /log c:\path\to\install.log PROPERTY1=value1 PROPERTY2=value2

You can read the options for msiexec by just running it with no options from Start -> Run.

In IntelliJ IDEA you can download artifact sources automatically while importing by switching on Automatically download Sources option:

Settings ? Build, Execution, Deployment ? Build Tools ? Maven ? Importing

One permission requirement that is often overlooked is a user needs x permissions in every parent directory of a file to access that file. Check the permissions on /, /home, /home/demo, etc. for www-data x access. My guess is that /home is probably 770 and www-data can't chdir through it to get to any subdir. If it is, try chmod o+x /home (or whatever dir is denying the request).

EDIT: To easily display all the permissions on a path, you can use namei -om /path/to/check

While my recommendation is to take advantage of the automation available from Doality.com specifically Picture Manager for Excel

The following vba code should meet your criteria. Good Luck!

Add a Button Control to your Excel Workbook and then double click on the button in order to get to the VBA Code -->

Sub Button1_Click()
    Dim filePathCell As Range
    Dim imageLocationCell As Range
    Dim filePath As String

    Set filePathCell = Application.InputBox(Prompt:= _
        "Please select the cell that contains the reference path to your image file", _
            Title:="Specify File Path", Type:=8)

     Set imageLocationCell = Application.InputBox(Prompt:= _
        "Please select the cell where you would like your image to be inserted.", _
            Title:="Image Cell", Type:=8)

    If filePathCell Is Nothing Then
       MsgBox ("Please make a selection for file path")
       Exit Sub
    Else
      If filePathCell.Cells.Count > 1 Then
        MsgBox ("Please select only a single cell that contains the file location")
        Exit Sub
      Else
        filePath = Cells(filePathCell.Row, filePathCell.Column).Value
      End If
    End If

    If imageLocationCell Is Nothing Then
       MsgBox ("Please make a selection for image location")
       Exit Sub
    Else
      If imageLocationCell.Cells.Count > 1 Then
        MsgBox ("Please select only a single cell where you want the image to be populated")
        Exit Sub
      Else
        InsertPic filePath, imageLocationCell
        Exit Sub
      End If
    End If
End Sub

Then create your Insert Method as follows:

Private Sub InsertPic(filePath As String, ByVal insertCell As Range)
    Dim xlShapes As Shapes
    Dim xlPic As Shape
    Dim xlWorksheet As Worksheet

    If IsEmpty(filePath) Or Len(Dir(filePath)) = 0 Then
        MsgBox ("File Path invalid")
        Exit Sub
    End If

    Set xlWorksheet = ActiveSheet

    Set xlPic = xlWorksheet.Shapes.AddPicture(filePath, msoFalse, msoCTrue, insertCell.top, insertCell.left, insertCell.width, insertCell.height)
    xlPic.LockAspectRatio = msoCTrue
End Sub

On python command line, first import that module for which you need location.

import module_name

Then type:

print(module_name.__file__)

For example to find out "pygal" location:

import pygal
print(pygal.__file__)

Output:

/anaconda3/lib/python3.7/site-packages/pygal/__init__.py

Your understanding of foreach is incomplete.

It works with any type that exposes IEnumerable (or implements a GetEnumerable method) and uses the returned IEnumerator to iterate over the items in the collection.

How the Enumerator does this (using an index, yield statement or magic) is an implementation detail.

In order to achieve what you want, you should use a for loop:

for (int i = 0; i < mylist.Count; i++)
{
}

Note:

Getting the number of items in a list is slightly different depending on the type of list

For Collections: Use Count   [property]
For Arrays:      Use Length  [property]
For IEnumerable: Use Count() [Linq method]

Use the following coding construct to handle exceptions

try {
  Thread.sleep(1000);
} catch (InterruptedException ie) {
    //Handle exception
}

pip doesn't use http://www.lfd.uci.edu/~gohlke/pythonlibs/, it downloads packages from PyPI.

The problem is that you have an unusual architecture; pip cannot find a package for it and there is no source code package.

Unfortunately I think you're on your own. You have to download source code from https://github.com/skvark/opencv-python, install compiler and necessary libraries and compile OpenCV yourself.

Another way to do it:

testSpace.Style.Add("display", "none");

or

testSpace.Style["background-image"] = "url(images/foo.png)";

in vb.net you can do it this way:

testSpace.Style.Item("display") = "none"

import pandas as pd

Date_Time = pd.to_datetime(df.NameOfColumn, unit='ms')

To RESTORE your pictures from /storage/emulated/0/ simply open the 100Andro file..there you will see your pictures although you may not have access to them in you pc explorer. There open each picture one by one, go on setting (three dots..) and save the picture. It will show up in the android file 'Pictures' from where you can also copy them by using your explorer. There is no 'save all' function, however so it must be done one by one, but it works.

QT

Look into BufferedReader. If that isn't general/high-level enough, I recommend reading the I/O tutorial.

div > p matches ps that have a div parent - <div><p> in your question

div p matches ps that have a div ancestor (parent, grandparent, great grandparent, etc.) - <div><p> and <div><div><p> in your question

It works like this:

<ScrollViewer VerticalScrollBarVisibility="Visible" HorizontalScrollBarVisibility="Disabled" Width="340" HorizontalAlignment="Left" Margin="12,0,0,0">
        <StackPanel Name="stackPanel1" Width="311">

        </StackPanel>
</ScrollViewer>

TextBox tb = new TextBox();
tb.TextChanged += new TextChangedEventHandler(TextBox_TextChanged);
stackPanel1.Children.Add(tb);

In Spring Data you simply define an update query if you have the ID

  @Repository
  public interface CustomerRepository extends JpaRepository<Customer , Long> {

     @Query("update Customer c set c.name = :name WHERE c.id = :customerId")
     void setCustomerName(@Param("customerId") Long id, @Param("name") String name);

  }

Some solutions claim to use Spring data and do JPA oldschool (even in a manner with lost updates) instead.

There's no easy way to find out the memory size of a python object. One of the problems you may find is that Python objects - like lists and dicts - may have references to other python objects (in this case, what would your size be? The size containing the size of each object or not?). There are some pointers overhead and internal structures related to object types and garbage collection. Finally, some python objects have non-obvious behaviors. For instance, lists reserve space for more objects than they have, most of the time; dicts are even more complicated since they can operate in different ways (they have a different implementation for small number of keys and sometimes they over allocate entries).

There is a big chunk of code (and an updated big chunk of code) out there to try to best approximate the size of a python object in memory.

You may also want to check some old description about PyObject (the internal C struct that represents virtually all python objects).

For what you want I would've used

    app.get('/fruit/:fruitName&:fruitColor', function(request, response) {
       const name = request.params.fruitName 
       const color = request.params.fruitColor 
    });

or better yet

    app.get('/fruit/:fruit', function(request, response) {
       const fruit = request.params.fruit
       console.log(fruit)
    });

where fruit is a object. So in the client app you just call

https://mydomain.dm/fruit/{"name":"My fruit name", "color":"The color of the fruit"}

and as a response you should see:

    //  client side response
    // { name: My fruit name, color:The color of the fruit}

Starting from Postman 8 you need to visit here

Java does not have pointers like C has, but it does allow you to create new objects on the heap which are "referenced" by variables. The lack of pointers is to stop Java programs from referencing memory locations illegally, and also enables Garbage Collection to be automatically carried out by the Java Virtual Machine.

I can't say for sure what the problem is. Could be some bad character, could be the spaces you have left at the beginning and at the end, no idea.

Anyway, you shouldn't hardcode your JSON as strings as you have done. Instead the proper way to send JSON data to the server is to use a JSON serializer:

data: JSON.stringify({ name : "AA" }),

Now on the server also make sure that you have the proper view model expecting to receive this input:

public class UserViewModel
{
    public string Name { get; set; }
}

and the corresponding action:

[HttpPost]
public ActionResult SaveProduct(UserViewModel model)
{
    ...
}

Now there's one more thing. You have specified dataType: 'json'. This means that you expect that the server will return a JSON result. The controller action must return JSON. If your controller action returns a view this could explain the error you are getting. It's when jQuery attempts to parse the response from the server:

[HttpPost]
public ActionResult SaveProduct(UserViewModel model)
{
    ...
    return Json(new { Foo = "bar" });
}

This being said, in most cases, usually you don't need to set the dataType property when making AJAX request to an ASP.NET MVC controller action. The reason for this is because when you return some specific ActionResult (such as a ViewResult or a JsonResult), the framework will automatically set the correct Content-Type response HTTP header. jQuery will then use this header to parse the response and feed it as parameter to the success callback already parsed.

I suspect that the problem you are having here is that your server didn't return valid JSON. It either returned some ViewResult or a PartialViewResult, or you tried to manually craft some broken JSON in your controller action (which obviously you should never be doing but using the JsonResult instead).

One more thing that I just noticed:

async: false,

Please, avoid setting this attribute to false. If you set this attribute to false you are are freezing the client browser during the entire execution of the request. You could just make a normal request in this case. If you want to use AJAX, start thinking in terms of asynchronous events and callbacks.

At this time, there is no need for the script tag inside the iframe. This works for me (tested in Chrome, Firefox, IE11 and node-webkit 0.12):

<script>
window.onload = function() {
    var body = 'dddddd';
    var newWin = document.getElementById('printf').contentWindow;
    newWin.document.write(body);
    newWin.document.close(); //important!
    newWin.focus(); //IE fix
    newWin.print();
}
</script>

<iframe id="printf"></iframe>

Thanks to all answers, save my day.

1. html_safe :

   Marks a string as trusted safe. It will be inserted into HTML with no additional escaping performed.

   "<a>Hello</a>".html_safe
   #=> "<a>Hello</a>"
   
   nil.html_safe
   #=> NoMethodError: undefined method `html_safe' for nil:NilClass
   

2. raw :

   raw is just a wrapper around html_safe. Use raw if there are chances that the string will be nil.

   raw("<a>Hello</a>")
   #=> "<a>Hello</a>"
   
   raw(nil)
   #=> ""
   

3. h alias for html_escape :

   A utility method for escaping HTML tag characters. Use this method to escape any unsafe content.

   In Rails 3 and above it is used by default so you don't need to use this method explicitly

You don't necessarily have to use the [string]:: prefix. This works in the same way:

if ($version)
{
    $request += "/" + $version
}

A variable that is null or empty string evaluates to false.

A .md file stands for a Markdown file extension. A popular app for editing these files is Typora

Quote a word, using single quotes

ciw'Ctrl+r"'

It was easier for me to do it this way

ciw '' Esc P

Please try:

SELECT * INTO NewTable FROM OldTable

What I usually do when I get this error is restarting the adb server by typing in the cmd:

adb kill-server

adb start-server

EDIT: With some never versions of the Platform Tools you can do this from the DDMS Perspective in the Devices Tab menu (near the Capture Button), click on Reset adb.

EDIT2: Also I found out that it is preferable to use the USB port in the back of your PC, since most of the front USB ports are low powered, and really seem to be slower when uploading apks on your devices.

If you are using virtualenv, it is fine to install tkinter using sudo apt-get install python-tk(python2), sudo apt-get install python3-tk(python3), and and it will work fine in the virtual environment

Here is another option. Use a CTE to define the months of the quarter and then join to it to determine the quarter:

WITH Quarters AS (
   SELECT Q = 'Q1', MonthBegin = 1, MonthEnd = 3 UNION
   SELECT Q = 'Q2', MonthBegin = 4, MonthEnd = 6 UNION
   SELECT Q = 'Q3', MonthBegin = 7, MonthEnd = 9 UNION
   SELECT Q = 'Q4', MonthBegin = 10, MonthEnd = 12
)
SELECT
   [Year] = DATEPART(yyyy, CONVERT(DATETIME, Dates.[date])),
   [Quarter] = CONVERT(VARCHAR(4), DATEPART(yyyy, CONVERT(DATETIME, Dates.[date]))) + '-' + q.Q
FROM
   (VALUES
       ('20080102'),
       ('20070821')
   ) AS Dates ([date])
   INNER JOIN Quarters q ON
      DATEPART(m, CONVERT(DATETIME, Dates.[date])) >= q.MonthBegin AND
      DATEPART(m, CONVERT(DATETIME, Dates.[date])) <= q.MonthEnd;

Returns:

Year  Quarter
----- ----------
2008  2008-Q1
2007  2007-Q3

SQL Fiddle

Handle column type of int (04/23/2014):

WITH Quarters AS (
    SELECT Q = 'Q1', MonthBegin = 1, MonthEnd = 3 UNION
    SELECT Q = 'Q2', MonthBegin = 4, MonthEnd = 6 UNION
    SELECT Q = 'Q3', MonthBegin = 7, MonthEnd = 9 UNION
    SELECT Q = 'Q4', MonthBegin = 10, MonthEnd = 12
)
SELECT
    [Year] = DATEPART(yyyy, CONVERT(DATETIME, CONVERT(VARCHAR(8), Dates.[date]))),
    [Quarter] = CONVERT(VARCHAR(4), DATEPART(yyyy, CONVERT(DATETIME, CONVERT(VARCHAR(8), Dates.[date])))) + '-' + q.Q
FROM
    (VALUES
        (20080102),
        (20070821)
    ) AS Dates ([date])
    INNER JOIN Quarters q ON
        DATEPART(m, CONVERT(DATETIME, CONVERT(VARCHAR(8), Dates.[date]))) >= q.MonthBegin AND
        DATEPART(m, CONVERT(DATETIME, CONVERT(VARCHAR(8), Dates.[date]))) <= q.MonthEnd;

Have you checked Arrays.asList(); see API

Say this is your xml with spinner entries (ie. titles) and values:

<resources>
    <string-array name="size_entries">
        <item>Small</item>
        <item>Medium</item>
        <item>Large</item>
    </string-array>

    <string-array name="size_values">
        <item>12</item>
        <item>16</item>
        <item>20</item>
    </string-array>
</resources>

and this is your spinner:

<Spinner
    android:id="@+id/size_spinner"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:entries="@array/size_entries" />

Then in your code to get the entries:

Spinner spinner = (Spinner) findViewById(R.id.size_spinner);
String size = spinner.getSelectedItem().toString(); // Small, Medium, Large

and to get the values:

int spinner_pos = spinner.getSelectedItemPosition();
String[] size_values = getResources().getStringArray(R.array.size_values);
int size = Integer.valueOf(size_values[spinner_pos]); // 12, 16, 20

Introduction

You can get everything through ExternalContext. In JSF 1.x, you can get the raw HttpServletResponse object by ExternalContext#getResponse(). In JSF 2.x, you can use the bunch of new delegate methods like ExternalContext#getResponseOutputStream() without the need to grab the HttpServletResponse from under the JSF hoods.

On the response, you should set the Content-Type header so that the client knows which application to associate with the provided file. And, you should set the Content-Length header so that the client can calculate the download progress, otherwise it will be unknown. And, you should set the Content-Disposition header to attachment if you want a Save As dialog, otherwise the client will attempt to display it inline. Finally just write the file content to the response output stream.

Most important part is to call FacesContext#responseComplete() to inform JSF that it should not perform navigation and rendering after you've written the file to the response, otherwise the end of the response will be polluted with the HTML content of the page, or in older JSF versions, you will get an IllegalStateException with a message like getoutputstream() has already been called for this response when the JSF implementation calls getWriter() to render HTML.

Turn off ajax / don't use remote command!

You only need to make sure that the action method is not called by an ajax request, but that it is called by a normal request as you fire with <h:commandLink> and <h:commandButton>. Ajax requests and remote commands are handled by JavaScript which in turn has, due to security reasons, no facilities to force a Save As dialogue with the content of the ajax response.

In case you're using e.g. PrimeFaces <p:commandXxx>, then you need to make sure that you explicitly turn off ajax via ajax="false" attribute. In case you're using ICEfaces, then you need to nest a <f:ajax disabled="true" /> in the command component.

Generic JSF 2.x example

public void download() throws IOException {
    FacesContext fc = FacesContext.getCurrentInstance();
    ExternalContext ec = fc.getExternalContext();

    ec.responseReset(); // Some JSF component library or some Filter might have set some headers in the buffer beforehand. We want to get rid of them, else it may collide.
    ec.setResponseContentType(contentType); // Check http://www.iana.org/assignments/media-types for all types. Use if necessary ExternalContext#getMimeType() for auto-detection based on filename.
    ec.setResponseContentLength(contentLength); // Set it with the file size. This header is optional. It will work if it's omitted, but the download progress will be unknown.
    ec.setResponseHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\""); // The Save As popup magic is done here. You can give it any file name you want, this only won't work in MSIE, it will use current request URL as file name instead.

    OutputStream output = ec.getResponseOutputStream();
    // Now you can write the InputStream of the file to the above OutputStream the usual way.
    // ...

    fc.responseComplete(); // Important! Otherwise JSF will attempt to render the response which obviously will fail since it's already written with a file and closed.
}

Generic JSF 1.x example

public void download() throws IOException {
    FacesContext fc = FacesContext.getCurrentInstance();
    HttpServletResponse response = (HttpServletResponse) fc.getExternalContext().getResponse();

    response.reset(); // Some JSF component library or some Filter might have set some headers in the buffer beforehand. We want to get rid of them, else it may collide.
    response.setContentType(contentType); // Check http://www.iana.org/assignments/media-types for all types. Use if necessary ServletContext#getMimeType() for auto-detection based on filename.
    response.setContentLength(contentLength); // Set it with the file size. This header is optional. It will work if it's omitted, but the download progress will be unknown.
    response.setHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\""); // The Save As popup magic is done here. You can give it any file name you want, this only won't work in MSIE, it will use current request URL as file name instead.

    OutputStream output = response.getOutputStream();
    // Now you can write the InputStream of the file to the above OutputStream the usual way.
    // ...

    fc.responseComplete(); // Important! Otherwise JSF will attempt to render the response which obviously will fail since it's already written with a file and closed.
}

Common static file example

In case you need to stream a static file from the local disk file system, substitute the code as below:

File file = new File("/path/to/file.ext");
String fileName = file.getName();
String contentType = ec.getMimeType(fileName); // JSF 1.x: ((ServletContext) ec.getContext()).getMimeType(fileName);
int contentLength = (int) file.length();

// ...

Files.copy(file.toPath(), output);

Common dynamic file example

In case you need to stream a dynamically generated file, such as PDF or XLS, then simply provide output there where the API being used expects an OutputStream.

E.g. iText PDF:

String fileName = "dynamic.pdf";
String contentType = "application/pdf";

// ...

Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, output);
document.open();
// Build PDF content here.
document.close();

E.g. Apache POI HSSF:

String fileName = "dynamic.xls";
String contentType = "application/vnd.ms-excel";

// ...

HSSFWorkbook workbook = new HSSFWorkbook();
// Build XLS content here.
workbook.write(output);
workbook.close();

Note that you cannot set the content length here. So you need to remove the line to set response content length. This is technically no problem, the only disadvantage is that the enduser will be presented an unknown download progress. In case this is important, then you really need to write to a local (temporary) file first and then provide it as shown in previous chapter.

Utility method

If you're using JSF utility library OmniFaces, then you can use one of the three convenient Faces#sendFile() methods taking either a File, or an InputStream, or a byte[], and specifying whether the file should be downloaded as an attachment (true) or inline (false).

public void download() throws IOException {
    Faces.sendFile(file, true);
}

Yes, this code is complete as-is. You don't need to invoke responseComplete() and so on yourself. This method also properly deals with IE-specific headers and UTF-8 filenames. You can find source code here.

That's only a convention. The Javascript language does not give any special meaning to identifiers starting with underscore characters.

That said, it's quite a useful convention for a language that doesn't support encapsulation out of the box. Although there is no way to prevent someone from abusing your classes' implementations, at least it does clarify your intent, and documents such behavior as being wrong in the first place.

Since you're using SQL Server 2008, you have the geography data type available, which is designed for exactly this kind of data:

DECLARE @source geography = 'POINT(0 51.5)'
DECLARE @target geography = 'POINT(-3 56)'

SELECT @source.STDistance(@target)

Gives

----------------------
538404.100197555

(1 row(s) affected)

Telling us it is about 538 km from (near) London to (near) Edinburgh.

Naturally there will be an amount of learning to do first, but once you know it it's far far easier than implementing your own Haversine calculation; plus you get a LOT of functionality.

If you want to retain your existing data structure, you can still use STDistance, by constructing suitable geography instances using the Point method:

DECLARE @orig_lat DECIMAL(12, 9)
DECLARE @orig_lng DECIMAL(12, 9)
SET @orig_lat=53.381538 set @orig_lng=-1.463526

DECLARE @orig geography = geography::Point(@orig_lat, @orig_lng, 4326);

SELECT *,
    @orig.STDistance(geography::Point(dest.Latitude, dest.Longitude, 4326)) 
       AS distance
--INTO #includeDistances
FROM #orig dest

There is a plugin, adampietrasiak/jquery.initialize, which is based on MutationObserver that achieves this simply.

$.initialize(".some-element", function() {
    $(this).css("color", "blue");
});

security.ignored is deprecated since Spring Boot 2.

For me simply extend the Annotation of your Application class did the Trick:

@SpringBootApplication(exclude = SecurityAutoConfiguration.class)

You can also use this approach in case you want to pass some http parameters and send a json request:

(note: I have added in some extra code just incase it helps any other future readers)

public void postJsonWithHttpParams() throws URISyntaxException, UnsupportedEncodingException, IOException {

    //add the http parameters you wish to pass
    List<NameValuePair> postParameters = new ArrayList<>();
    postParameters.add(new BasicNameValuePair("param1", "param1_value"));
    postParameters.add(new BasicNameValuePair("param2", "param2_value"));

    //Build the server URI together with the parameters you wish to pass
    URIBuilder uriBuilder = new URIBuilder("http://google.ug");
    uriBuilder.addParameters(postParameters);

    HttpPost postRequest = new HttpPost(uriBuilder.build());
    postRequest.setHeader("Content-Type", "application/json");

    //this is your JSON string you are sending as a request
    String yourJsonString = "{\"str1\":\"a value\",\"str2\":\"another value\"} ";

    //pass the json string request in the entity
    HttpEntity entity = new ByteArrayEntity(yourJsonString.getBytes("UTF-8"));
    postRequest.setEntity(entity);

    //create a socketfactory in order to use an http connection manager
    PlainConnectionSocketFactory plainSocketFactory = PlainConnectionSocketFactory.getSocketFactory();
    Registry<ConnectionSocketFactory> connSocketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create()
            .register("http", plainSocketFactory)
            .build();

    PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager(connSocketFactoryRegistry);

    connManager.setMaxTotal(20);
    connManager.setDefaultMaxPerRoute(20);

    RequestConfig defaultRequestConfig = RequestConfig.custom()
            .setSocketTimeout(HttpClientPool.connTimeout)
            .setConnectTimeout(HttpClientPool.connTimeout)
            .setConnectionRequestTimeout(HttpClientPool.readTimeout)
            .build();

    // Build the http client.
    CloseableHttpClient httpclient = HttpClients.custom()
            .setConnectionManager(connManager)
            .setDefaultRequestConfig(defaultRequestConfig)
            .build();

    CloseableHttpResponse response = httpclient.execute(postRequest);

    //Read the response
    String responseString = "";

    int statusCode = response.getStatusLine().getStatusCode();
    String message = response.getStatusLine().getReasonPhrase();

    HttpEntity responseHttpEntity = response.getEntity();

    InputStream content = responseHttpEntity.getContent();

    BufferedReader buffer = new BufferedReader(new InputStreamReader(content));
    String line;

    while ((line = buffer.readLine()) != null) {
        responseString += line;
    }

    //release all resources held by the responseHttpEntity
    EntityUtils.consume(responseHttpEntity);

    //close the stream
    response.close();

    // Close the connection manager.
    connManager.close();
}

perhaps, you can first determine if the DOM does really exists,

function walkmydog() {
    //when the user starts entering
    var dom = document.getElementById('WallSearch');
    if(dom == null){
        alert('sorry, WallSearch DOM cannot be found');
        return false;    
    }

    if(dom.value.length == 0){
        alert("nothing");
    }
}

if (document.addEventListener){
    document.addEventListener("DOMContentLoaded", walkmydog, false);
}

Yes, you can definitely do this. Just use something like

.parent:hover .child {
   /* ... */
}

According to this page it's supported by all major browsers.

I would suggest you just evenly space them as shown in this answer here

.navbar ul {
  list-style-type: none;
  padding: 0;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  flex-wrap: nowrap; /* assumes you only want one row */
}

Use offset() function of jQuery. Here it would be:

$container.offset({
        'left': 100,
        'top': mouse.y - ( event_state.mouse_y - event_state.container_top ) 
    });

You can find the answer to your question on the following page:

https://stackoverflow.com/a/17633941/2359161

Here is the JSFiddle that was given:

http://jsfiddle.net/YYPKM/3/

Note the scrolling section at the end of the CSS, specifically:

/*_x000D_
 *Styling_x000D_
 */_x000D_
_x000D_
html,body {_x000D_
    width: 100%;_x000D_
    height: 100%;_x000D_
    position: relative; _x000D_
}_x000D_
body {_x000D_
overflow: hidden;_x000D_
}_x000D_
_x000D_
header {_x000D_
background: #fff; _x000D_
position: fixed; _x000D_
left: 0; top: 0; _x000D_
width:100%;_x000D_
height: 3.5rem;_x000D_
z-index: 10; _x000D_
}_x000D_
_x000D_
nav {_x000D_
width: 100%;_x000D_
padding-top: 0.5rem;_x000D_
}_x000D_
_x000D_
nav ul {_x000D_
list-style: none;_x000D_
width: inherit; _x000D_
margin: 0; _x000D_
}_x000D_
_x000D_
_x000D_
ul li:nth-child( 3n + 1), #main .panel:nth-child( 3n + 1) {_x000D_
background: rgb( 0, 180, 255 );_x000D_
}_x000D_
_x000D_
ul li:nth-child( 3n + 2), #main .panel:nth-child( 3n + 2) {_x000D_
background: rgb( 255, 65, 180 );_x000D_
}_x000D_
_x000D_
ul li:nth-child( 3n + 3), #main .panel:nth-child( 3n + 3) {_x000D_
background: rgb( 0, 255, 180 );_x000D_
}_x000D_
_x000D_
ul li {_x000D_
display: inline-block; _x000D_
margin: 0 8px;_x000D_
margin: 0 0.5rem;_x000D_
padding: 5px 8px;_x000D_
padding: 0.3rem 0.5rem;_x000D_
border-radius: 2px; _x000D_
line-height: 1.5;_x000D_
}_x000D_
_x000D_
ul li a {_x000D_
color: #fff;_x000D_
text-decoration: none;_x000D_
}_x000D_
_x000D_
.panel {_x000D_
width: 100%;_x000D_
height: 500px;_x000D_
z-index:0; _x000D_
-webkit-transform: translateZ( 0 );_x000D_
transform: translateZ( 0 );_x000D_
-webkit-transition: -webkit-transform 0.6s ease-in-out;_x000D_
transition: transform 0.6s ease-in-out;_x000D_
-webkit-backface-visibility: hidden;_x000D_
backface-visibility: hidden;_x000D_
_x000D_
}_x000D_
_x000D_
.panel h1 {_x000D_
font-family: sans-serif;_x000D_
font-size: 64px;_x000D_
font-size: 4rem;_x000D_
color: #fff;_x000D_
position:relative;_x000D_
line-height: 200px;_x000D_
top: 33%;_x000D_
text-align: center;_x000D_
margin: 0;_x000D_
}_x000D_
_x000D_
/*_x000D_
 *Scrolling_x000D_
 */_x000D_
_x000D_
a[ id= "servicios" ]:target ~ #main article.panel {_x000D_
-webkit-transform: translateY( 0px);_x000D_
transform: translateY( 0px );_x000D_
}_x000D_
_x000D_
a[ id= "galeria" ]:target ~ #main article.panel {_x000D_
-webkit-transform: translateY( -500px );_x000D_
transform: translateY( -500px );_x000D_
}_x000D_
a[ id= "contacto" ]:target ~ #main article.panel {_x000D_
-webkit-transform: translateY( -1000px );_x000D_
transform: translateY( -1000px );_x000D_
}

<a id="servicios"></a>_x000D_
<a id="galeria"></a>_x000D_
<a id="contacto"></a>_x000D_
<header class="nav">_x000D_
<nav>_x000D_
    <ul>_x000D_
        <li><a href="#servicios"> Servicios </a> </li>_x000D_
        <li><a href="#galeria"> Galeria </a> </li>_x000D_
        <li><a href="#contacto">Contacta  nos </a> </li>_x000D_
    </ul>_x000D_
</nav>_x000D_
</header>_x000D_
_x000D_
<section id="main">_x000D_
<article class="panel" id="servicios">_x000D_
    <h1> Nuestros Servicios</h1>_x000D_
</article>_x000D_
_x000D_
<article class="panel" id="galeria">_x000D_
    <h1> Mustra de nuestro trabajos</h1>_x000D_
</article>_x000D_
_x000D_
<article class="panel" id="contacto">_x000D_
    <h1> Pongamonos en contacto</h1>_x000D_
</article>_x000D_
</section>

Here's the same test as above with the modification of calling the toString() method on the StringBuilder. The results below show that the StringBuilder approach is just a bit slower than String concatenation using the + operator.

file: StringTest.java

class StringTest {

  public static void main(String[] args) {

    String formatString = "Hi %s; Hi to you %s";

    long start = System.currentTimeMillis();
    for (int i = 0; i < 1000000; i++) {
        String s = String.format(formatString, i, +i * 2);
    }

    long end = System.currentTimeMillis();
    System.out.println("Format = " + ((end - start)) + " millisecond");

    start = System.currentTimeMillis();

    for (int i = 0; i < 1000000; i++) {
        String s = "Hi " + i + "; Hi to you " + i * 2;
    }

    end = System.currentTimeMillis();

    System.out.println("Concatenation = " + ((end - start)) + " millisecond");

    start = System.currentTimeMillis();

    for (int i = 0; i < 1000000; i++) {
        StringBuilder bldString = new StringBuilder("Hi ");
        bldString.append(i).append("Hi to you ").append(i * 2).toString();
    }

    end = System.currentTimeMillis();

    System.out.println("String Builder = " + ((end - start)) + " millisecond");

  }
}

Shell Commands : (compile and run StringTest 5 times)

> javac StringTest.java
> sh -c "for i in \$(seq 1 5); do echo \"Run \${i}\"; java StringTest; done"

Results :

Run 1
Format = 1290 millisecond
Concatenation = 115 millisecond
String Builder = 130 millisecond

Run 2
Format = 1265 millisecond
Concatenation = 114 millisecond
String Builder = 126 millisecond

Run 3
Format = 1303 millisecond
Concatenation = 114 millisecond
String Builder = 127 millisecond

Run 4
Format = 1297 millisecond
Concatenation = 114 millisecond
String Builder = 127 millisecond

Run 5
Format = 1270 millisecond
Concatenation = 114 millisecond
String Builder = 126 millisecond

If you have PHP >= 5.1:

function isWeekend($date) {
    return (date('N', strtotime($date)) >= 6);
}

otherwise:

function isWeekend($date) {
    $weekDay = date('w', strtotime($date));
    return ($weekDay == 0 || $weekDay == 6);
}

I like that one, because you can "define rules" for the arguments, needed or not,...

or if you're a Unix guy, than you might like the GNU Getopt .NET port.

There is no bidirectional map in the Java Standard API. Either you can maintain two maps yourself or use the BidiMap from Apache Collections.

To self-hide already running script you'll need getCmdPid.bat and windowoMode.bat

@echo off

echo self minimizing
call getCmdPid.bat
call windowMode.bat -pid %errorlevel% -mode hidden

echo --other commands--
pause

Here I've compiled all ways that I know to start a hidden process with batch without external tools.With a ready to use scripts (some of them rich on options) , and all of them form command line.Where is possible also the PID is returned .Used tools are IEXPRESS,SCHTASKS,WScript.Shell,Win32_Process and JScript.Net - but all of them wrapped in a .bat files.

You don't need jQuery to achieve this. In your form add:

onsubmit="return buttonSubmit(this)

or in JavaScript:

myform.setAttribute("onsubmit", "return buttonSubmit(this)");

In your buttonSubmit function (or whatver you call it), you can submit the form using AJAX. buttonSubmit will only get called if your form is validated in HTML5.

In case this helps anyone, here is my buttonSubmit function:

function buttonSubmit(e)
{
    var ajax;
    var formData = new FormData();
    for (i = 0; i < e.elements.length; i++)
    {
        if (e.elements[i].type == "submit")
        {
            if (submitvalue == e.elements[i].value)
            {
                submit = e.elements[i];
                submit.disabled = true;
            }
        }
        else if (e.elements[i].type == "radio")
        {
            if (e.elements[i].checked)
                formData.append(e.elements[i].name, e.elements[i].value);
        }
        else
            formData.append(e.elements[i].name, e.elements[i].value);
    }
    formData.append("javascript", "javascript");
    var action = e.action;
    status = action.split('/').reverse()[0] + "-status";
    ajax = new XMLHttpRequest();
    ajax.addEventListener("load", manageLoad, false);
    ajax.addEventListener("error", manageError, false);
    ajax.open("POST", action);
    ajax.send(formData);
    return false;
}

Some of my forms contain multiple submit buttons, hence this line if (submitvalue == e.elements[i].value). I set the value of submitvalue using a click event.

What error is it giving you?

If you do exactly this:

data = json.loads('{"lat":444, "lon":555}')

Then:

data['lat']

SHOULD NOT give you any error at all.

Try -

var monthNames = [ "January", "February", "March", "April", "May", "June",
    "July", "August", "September", "October", "November", "December" ];

var newDate = new Date(form.startDate.value);
var formattedDate = monthNames[newDate.getMonth()] + ' ' + newDate.getFullYear();

You can use a TextFormField instead of TextField, and use the initialValue property. for example

TextFormField(initialValue: "I am smart")

A new feature, IIF (that we can simply use), was added in SQL Server 2012:

SELECT IIF ( (Obsolete = 'N' OR InStock = 'Y'), 1, 0) AS Saleable, * FROM Product

Different ways to replace NULL in sql server

Replacing NULL value using:

1. ISNULL() function

2. COALESCE() function

3. CASE Statement

SELECT Name as EmployeeName, ISNULL(Bonus,0) as EmployeeBonus from tblEmployee

SELECT Name as EmployeeName, COALESCE(Bonus, 0) as EmployeeBonus 
FROM tblEmployee

SELECT Name as EmployeeName, CASE WHEN Bonus IS NULL THEN 0 
ELSE Bonus  END as EmployeeBonus 
FROM  tblEmployee

The issue is that your action method is expecting a simple type i.e., a string parameter value. What you are providing is an object.

There are 2 solutions to your problem.

1. Create a simple class with "value" property and then use that class as parameter, in which case Web API model binding will read JSON object from request and bind it to your param object "values" property.

2. Just pass string value "test", and it will work.

Actually you can fix it with following steps -

1. Do cls.__dict__
2. This will give you dictionary format output which will contain {'isFilled':True} or {'isFilled':False} depending upon what you have set.
3. Delete this entry - del cls.__dict__['isFilled']
4. You will be able to call the method now.

In this case, we delete the entry which overrides the method as mentioned by BrenBarn.

I had the similar issue. The problem was in the passwords: the Keystore and private key used different passwords. (KeyStore explorer was used)

After creating Keystore with the same password as private key had the issue was resolved.

You can use:

    select FK_Items,Sum(PoiQuantity) Quantity  from PurchaseOrderItems POI
    left join PurchaseOrder PO ON po.ID_PurchaseOrder=poi.FK_PurchaseOrder
    group by FK_Items,DATEPART(MONTH, TransDate)

If you want to rotate a vector you should construct what is known as a rotation matrix.

Rotation in 2D

Say you want to rotate a vector or a point by ?, then trigonometry states that the new coordinates are

    x' = x cos ? - y sin ?
    y' = x sin ? + y cos ?

To demo this, let's take the cardinal axes X and Y; when we rotate the X-axis 90° counter-clockwise, we should end up with the X-axis transformed into Y-axis. Consider

    Unit vector along X axis = <1, 0>
    x' = 1 cos 90 - 0 sin 90 = 0
    y' = 1 sin 90 + 0 cos 90 = 1
    New coordinates of the vector, <x', y'> = <0, 1>  ?  Y-axis

When you understand this, creating a matrix to do this becomes simple. A matrix is just a mathematical tool to perform this in a comfortable, generalized manner so that various transformations like rotation, scale and translation (moving) can be combined and performed in a single step, using one common method. From linear algebra, to rotate a point or vector in 2D, the matrix to be built is

    |cos ?   -sin ?| |x| = |x cos ? - y sin ?| = |x'|
    |sin ?    cos ?| |y|   |x sin ? + y cos ?|   |y'|

Rotation in 3D

That works in 2D, while in 3D we need to take in to account the third axis. Rotating a vector around the origin (a point) in 2D simply means rotating it around the Z-axis (a line) in 3D; since we're rotating around Z-axis, its coordinate should be kept constant i.e. 0° (rotation happens on the XY plane in 3D). In 3D rotating around the Z-axis would be

    |cos ?   -sin ?   0| |x|   |x cos ? - y sin ?|   |x'|
    |sin ?    cos ?   0| |y| = |x sin ? + y cos ?| = |y'|
    |  0       0      1| |z|   |        z        |   |z'|

around the Y-axis would be

    | cos ?    0   sin ?| |x|   | x cos ? + z sin ?|   |x'|
    |   0      1       0| |y| = |         y        | = |y'|
    |-sin ?    0   cos ?| |z|   |-x sin ? + z cos ?|   |z'|

around the X-axis would be

    |1     0           0| |x|   |        x        |   |x'|
    |0   cos ?    -sin ?| |y| = |y cos ? - z sin ?| = |y'|
    |0   sin ?     cos ?| |z|   |y sin ? + z cos ?|   |z'|

Note 1: axis around which rotation is done has no sine or cosine elements in the matrix.

Note 2: This method of performing rotations follows the Euler angle rotation system, which is simple to teach and easy to grasp. This works perfectly fine for 2D and for simple 3D cases; but when rotation needs to be performed around all three axes at the same time then Euler angles may not be sufficient due to an inherent deficiency in this system which manifests itself as Gimbal lock. People resort to Quaternions in such situations, which is more advanced than this but doesn't suffer from Gimbal locks when used correctly.

I hope this clarifies basic rotation.

Rotation not Revolution

The aforementioned matrices rotate an object at a distance r = v(x² + y²) from the origin along a circle of radius r; lookup polar coordinates to know why. This rotation will be with respect to the world space origin a.k.a revolution. Usually we need to rotate an object around its own frame/pivot and not around the world's i.e. local origin. This can also be seen as a special case where r = 0. Since not all objects are at the world origin, simply rotating using these matrices will not give the desired result of rotating around the object's own frame. You'd first translate (move) the object to world origin (so that the object's origin would align with the world's, thereby making r = 0), perform the rotation with one (or more) of these matrices and then translate it back again to its previous location. The order in which the transforms are applied matters. Combining multiple transforms together is called concatenation or composition.

Composition

I urge you to read about linear and affine transformations and their composition to perform multiple transformations in one shot, before playing with transformations in code. Without understanding the basic maths behind it, debugging transformations would be a nightmare. I found this lecture video to be a very good resource. Another resource is this tutorial on transformations that aims to be intuitive and illustrates the ideas with animation (caveat: authored by me!).

Rotation around Arbitrary Vector

A product of the aforementioned matrices should be enough if you only need rotations around cardinal axes (X, Y or Z) like in the question posted. However, in many situations you might want to rotate around an arbitrary axis/vector. The Rodrigues' formula (a.k.a. axis-angle formula) is a commonly prescribed solution to this problem. However, resort to it only if you’re stuck with just vectors and matrices. If you're using Quaternions, just build a quaternion with the required vector and angle. Quaternions are a superior alternative for storing and manipulating 3D rotations; it's compact and fast e.g. concatenating two rotations in axis-angle representation is fairly expensive, moderate with matrices but cheap in quaternions. Usually all rotation manipulations are done with quaternions and as the last step converted to matrices when uploading to the rendering pipeline. See Understanding Quaternions for a decent primer on quaternions.

You need to set language level, release version and add maven compiler plugin to the pom.xml

<properties>
  <maven.compiler.source>1.8</maven.compiler.source>
  <maven.compiler.target>1.8</maven.compiler.target>
</properties>

<dependency>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-compiler-plugin</artifactId>
  <version>3.8.1</version>
</dependency>

Assuming you are fine with your list being printed [1,2,3], then an easy way in Python3 is:

mylist=[1,2,3,'lorem','ipsum','dolor','sit','amet']

print(f"There are {len(mylist):d} items in this lorem list: {str(mylist):s}")

Running this produces the following output:

There are 8 items in this lorem list: [1, 2, 3, 'lorem', 'ipsum', 'dolor', 'sit', 'amet']

You can refresh the events after adding new ones by applying the following code: -Release the Events -set Event Source -Re-render Events

  $('#calendar').fullCalendar('removeEvents');
                  $('#calendar').fullCalendar('addEventSource', YoureventSource);         
                  $('#calendar').fullCalendar('rerenderEvents' );

That will solve the problem

in swift 5

import UIKit
import WebKit
class ViewController: UIViewController, WKUIDelegate {
   var webView: WKWebView!
   override func viewDidLoad() {
      super.viewDidLoad()
      let myURL = URL(string:"https://www.apple.com")
      let myRequest = URLRequest(url: myURL!)
      webView.load(myRequest)
   }
   override func loadView() {
      let webConfiguration = WKWebViewConfiguration()
      webView = WKWebView(frame: .zero, configuration: webConfiguration)
      webView.uiDelegate = self
      view = webView
   }
}

If you use WinForms:

Use the AppendText(myTxt) method on the TextBox instead (.net 3.5+):

    private void button1_Click(object sender, EventArgs e)
    {
        string sent = chatBox.Text;

        displayBox.AppendText(sent);
        displayBox.AppendText(Environment.NewLine);

    }

Text in itself has typically a low memory footprint (you can say a lot within f.ex. 10kb which is "nothing"). The TextBox does not render all text that is in the buffer, only the visible part so you don't need to worry too much about lag. The slower operations are inserting text. Appending text is relatively fast.

If you need a more complex handling of the content you can use StringBuilder combined with the textbox. This will give you a very efficient way of handling text.

I want to point out that setting a SimpleDateFormat like described in the other answer only works for a java.util.Date which I assume is meant in the question. But for java.sql.Date the formatter does not work. In my case it was not very obvious why the formatter did not work because in the model which should be serialized the field was in fact a java.utl.Date but the actual object ended up beeing a java.sql.Date. This is possible because

public class java.sql extends java.util.Date

So this is actually valid

java.util.Date date = new java.sql.Date(1542381115815L);

So if you are wondering why your Date field is not correctly formatted make sure that the object is really a java.util.Date.

Here is also mentioned why handling java.sql.Date will not be added.

This would then be breaking change, and I don't think that is warranted. If we were starting from scratch I would agree with the change, but as things are not so much.

The reason is that mysql expecting end of the row symbol in the text file after last specified column, and this symbol is char(10) or '\n'. Depends on operation system where text file created or if you created your text file yourself, it can be other combination (Windows uses '\r\n' (chr(13)+chr(10)) as rows separator). Thus, if you use Windows generated text file, add following suffix to your LOAD command: “ LINES TERMINATED BY '\r\n' ”. Otherwise, check how rows are separated in your text file. On default mysql expecting char(10) as rows separator.

The standard option grep -l (that is a lowercase L) could do this.

From the Unix standard:

-l
    (The letter ell.) Write only the names of files containing selected
    lines to standard output. Pathnames are written once per file searched.
    If the standard input is searched, a pathname of (standard input) will
    be written, in the POSIX locale. In other locales, standard input may be
    replaced by something more appropriate in those locales.

You also do not need -H in this case.

You can have just one ng-view.

You can change its content in several ways: ng-include, ng-switch or mapping different controllers and templates through the routeProvider.

You can set the timeout value in the connection string, but after you've connected it's read-only. You can read more at http://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqlconnection.connectiontimeout.aspx

As Anil implies, ConnectionTimeout may not be what you need; it controls how long the ADO driver will wait when establishing a new connection. Your usage seems to indicate a need to wait longer than normal for a particular SQL query to execute, and in that case Anil is exactly right; use CommandTimeout (which is R/W) to change the expected completion time for an individual SqlCommand.

I know this is a little late but better late than never! Here's a really simple way to achieve this. Simply have a show and hide function. The hide function will just append every option element to a predetermined (hidden) span tag (which should work for all browsers) and then the show function will just move that option element back into your select tag. ;)

function showOption(value){
    $('#optionHolder option[value="'+value+'"]').appendTo('#selectID');             
}

function hideOption(value){
    $('select option[value="'+value+'"]').appendTo('#optionHolder');
}

I just had this issue and it was because of me trying to included jQuery via http while my page was loaded as https.

Smoke Testing:-

Smoke test is scripted, i.e you have either manual test cases or automated scripts for it.

Sanity Testing:-

Sanity tests are mostly non scripted.

Both of them uses TCP as a transport protocol, but HTTP uses a persistent connection, which makes the performance of the TCP better.

This was the best way for me. You can retrieve all existing files (be it symbolic links or normal):

os.path.lexists(path)

Return True if path refers to an existing path. Returns True for broken symbolic links. Equivalent to exists() on platforms lacking os.lstat().

New in version 2.4.

To run it as a full daemon from a shell, you'll need to use setsid and redirect its output. You can redirect the output to a logfile, or to /dev/null to discard it. Assuming your script is called myscript.sh, use the following command:

setsid myscript.sh >/dev/null 2>&1 < /dev/null &

This will completely detach the process from your current shell (stdin, stdout and stderr). If you want to keep the output in a logfile, replace the first /dev/null with your /path/to/logfile.

You have to redirect the output, otherwise it will not run as a true daemon (it will depend on your shell to read and write output).

Well I figured it out that this attribute display image when the full location is provided in it. I simply uploaded that image on my server and linked the location of that image in the background-image:url("xxxxx.xxx"); attribute and it finally worked but if you guys don't have server then try to enter the complete location of the image in the attribute by going in property of that image. Although i was using this attribute in tag of an HTML file but it will surely works on CSS file too. If that method didn't work then try to upload your image on internet like behance, facebook, instagram,etc and inspect the image and copy that location to your attribute.. Hope This will work

You should use querySelectorAll. It returns NodeList, however querySelector returns only the first found element:

var deleteLink = document.querySelectorAll('.delete');

Then you would loop:

for (var i = 0; i < deleteLink.length; i++) {
    deleteLink[i].addEventListener('click', function(event) {
        if (!confirm("sure u want to delete " + this.title)) {
            event.preventDefault();
        }
    });
}

Also you should preventDefault only if confirm === false.

It's also worth noting that return false/true is only useful for event handlers bound with onclick = function() {...}. For addEventListening you should use event.preventDefault().

Demo: http://jsfiddle.net/Rc7jL/3/

ES6 version

You can make it a little cleaner (and safer closure-in-loop wise) by using Array.prototype.forEach iteration instead of for-loop:

var deleteLinks = document.querySelectorAll('.delete');

Array.from(deleteLinks).forEach(link => {
    link.addEventListener('click', function(event) {
        if (!confirm(`sure u want to delete ${this.title}`)) {
            event.preventDefault();
        }
    });
});

_{Example above uses Array.from and template strings from ES2015 standard.}

In oracle db there is a trick for casting int to float (I suppose, it should also work in mysql):

select myintfield + 0.0 as myfloatfield from mytable

While @Heximal's answer works, I don't personally recommend it.

This is because it uses implicit casting. Although you didn't type CAST, either the SUM() or the 0.0 need to be cast to be the same data-types, before the + can happen. In this case the order of precedence is in your favour, and you get a float on both sides, and a float as a result of the +. But SUM(aFloatField) + 0 does not yield an INT, because the 0 is being implicitly cast to a FLOAT.

I find that in most programming cases, it is much preferable to be explicit. Don't leave things to chance, confusion, or interpretation.

If you want to be explicit, I would use the following.

CAST(SUM(sl.parts) AS FLOAT) * cp.price
-- using MySQL CAST FLOAT  requires 8.0

You can try the following to see what happens...

CAST(SUM(sl.parts) AS NUMERIC(10,4)) * CAST(cp.price AS NUMERIC(10,4))

svn revert

You can use the Enum::valueOf() function as suggested by Gareth Davis & Brad Mace above, but make sure you handle the IllegalArgumentException that would be thrown if the string used is not present in the enum.

Here's an answer I found online at this site Describes how to do the above1 You can find the answer at the bottom of the page. Basically, what you do is copy the row to be copied to a temporary table held in memory. You then change the Primary Key number using update. You then re-insert it into the target table. You then drop the table.

This is the code for it:

CREATE TEMPORARY TABLE rescueteam ENGINE=MEMORY SELECT * FROMfitnessreport4 WHERE rID=1;# 1 row affected. UPDATE rescueteam SET rID=Null WHERE rID=1;# 1 row affected.INSERT INTO fitnessreport4 SELECT * FROM rescueteam;# 1 row affected. DROP TABLE rescueteam# MySQL returned an empty result set (i.e. zero
rows).

I created the temporary table rescueteam. I copied the row from my original table fitnessreport4. I then set the primary key for the row in the temporary table to null so that I can copy it back to the original table without getting a Duplicate Key error. I tried this code yesterday evening and it worked.

A rect can't contain a text element. Instead transform a g element with the location of text and rectangle, then append both the rectangle and the text to it:

var bar = chart.selectAll("g")
    .data(data)
  .enter().append("g")
    .attr("transform", function(d, i) { return "translate(0," + i * barHeight + ")"; });

bar.append("rect")
    .attr("width", x)
    .attr("height", barHeight - 1);

bar.append("text")
    .attr("x", function(d) { return x(d) - 3; })
    .attr("y", barHeight / 2)
    .attr("dy", ".35em")
    .text(function(d) { return d; });

http://bl.ocks.org/mbostock/7341714

Multi-line labels are also a little tricky, you might want to check out this wrap function.

In your example, Java is performing integer arithmetic, rounding off the result of the division.

Based on your question, you would like to perform floating-point arithmetic. To do so, at least one of your terms must be specified as (or converted to) floating-point:

Specifying floating point:

3.0/2
3.0/2.0
3/2.0

Converting to floating point:

int a = 2;
int b = 3;
float q = ((float)a)/b;

or

double q = ((double)a)/b;

(See Java Traps: double and Java Floating-Point Number Intricacies for discussions on float and double)

It is possible by recreating table.Its work for me please follow following step:

1. create temporary table using as select * from your table
2. drop your table, create your table using modify column type
3. now insert records from temp table to your newly created table
4. drop temporary table

do all above steps in worker thread to reduce load on uithread

Only ASCII or are other characters allowed too?

^\w*$

restricts (in Java) to ASCII letters/digits und underscore,

^[\pL\pN\p{Pc}]*$

also allows international characters/digits and "connecting punctuation".