Putting this before the command seems to work NODE_TLS_REJECT_UNAUTHORIZED=0. ex: NODE_TLS_REJECT_UNAUTHORIZED=0 npm ...

It would be best to figure out how to make node see self signed certificate as valid. strict-ssl suggestion above didn't work for me for some reason. If you understand the security implications and need a temporary quick fix, this is what I found in some random github issues during Google search of the error.

None of the different solutions found in the many topics on the subject worked perfectly for my case (x dynamic multiline labels in dynamic table view cells) .

I found a way to do it :

After having set the constraints on your label and set its multiline property to 0, make a subclass of UILabel ; I called mine AutoLayoutLabel :

@implementation AutoLayoutLabel

- (void)layoutSubviews{
    [self setNeedsUpdateConstraints];
    [super layoutSubviews];
    self.preferredMaxLayoutWidth = CGRectGetWidth(self.bounds);
}

@end

Using @Adrian tips, I found a solution:

I'm using GROUP BY and COUNT. I tried to use DISTINCT with ORDER BY but I'm getting error message: "not a SELECTed expression"

select id from 
(
    SELECT id FROM a -- returns 1,4,2,3
    UNION ALL -- changed to ALL
    SELECT id FROM b -- returns 2,1
)
GROUP BY id ORDER BY count(id);

Thanks Adrian and this blog.

Here's a function you can use to get a true/false answer as to whether you're running on a mobile browser. Yes, it is browser-sniffing, but sometimes that is exactly what you need.

function is_mobile() {
    var agents = ['android', 'webos', 'iphone', 'ipad', 'blackberry'];
    for(i in agents) {
        if(navigator.userAgent.match('/'+agents[i]+'/i')) {
            return true;
        }
    }
    return false;
}

If you have several figures or subplots that you want to modify, it can be helpful to use the matplotlib context manager to change the color, instead of changing each one individually. The context manager allows you to temporarily change the rc parameters only for the immediately following indented code, but does not affect the global rc parameters.

This snippet yields two figures, the first one with modified colors for the axis, ticks and ticklabels, and the second one with the default rc parameters.

import matplotlib.pyplot as plt
with plt.rc_context({'axes.edgecolor':'orange', 'xtick.color':'red', 'ytick.color':'green', 'figure.facecolor':'white'}):
    # Temporary rc parameters in effect
    fig, (ax1, ax2) = plt.subplots(1,2)
    ax1.plot(range(10))
    ax2.plot(range(10))
# Back to default rc parameters
fig, ax = plt.subplots()
ax.plot(range(10))

You can type plt.rcParams to view all available rc parameters, and use list comprehension to search for keywords:

# Search for all parameters containing the word 'color'
[(param, value) for param, value in plt.rcParams.items() if 'color' in param]

DeZign for Databases should be able to do this just fine.

 var post:NSString = "api=myposts&userid=\(uid)&page_no=0&limit_no=10"

    NSLog("PostData: %@",post);

    var url1:NSURL = NSURL(string: url)!

    var postData:NSData = post.dataUsingEncoding(NSASCIIStringEncoding)!

    var postLength:NSString = String( postData.length )

    var request:NSMutableURLRequest = NSMutableURLRequest(URL: url1)
    request.HTTPMethod = "POST"
    request.HTTPBody = postData
    request.setValue(postLength, forHTTPHeaderField: "Content-Length")
    request.setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
    request.setValue("application/json", forHTTPHeaderField: "Accept")

    var reponseError: NSError?
    var response: NSURLResponse?

    var urlData: NSData? = NSURLConnection.sendSynchronousRequest(request, returningResponse:&response, error:&reponseError)

    if ( urlData != nil ) {
        let res = response as NSHTTPURLResponse!;

        NSLog("Response code: %ld", res.statusCode);

        if (res.statusCode >= 200 && res.statusCode < 300)
        {
            var responseData:NSString  = NSString(data:urlData!, encoding:NSUTF8StringEncoding)!

            NSLog("Response ==> %@", responseData);

            var error: NSError?

            let jsonData:NSDictionary = NSJSONSerialization.JSONObjectWithData(urlData!, options:NSJSONReadingOptions.MutableContainers , error: &error) as NSDictionary

            let success:NSInteger = jsonData.valueForKey("error") as NSInteger

            //[jsonData[@"success"] integerValue];

            NSLog("Success: %ld", success);

            if(success == 0)
            {
                NSLog("Login SUCCESS");

                self.dataArr = jsonData.valueForKey("data") as NSMutableArray
                self.table.reloadData()

            } else {

                NSLog("Login failed1");
                ZAActivityBar.showErrorWithStatus("error", forAction: "Action2")
            }

        } else {

            NSLog("Login failed2");
            ZAActivityBar.showErrorWithStatus("error", forAction: "Action2")

        }
    } else {

        NSLog("Login failed3");
        ZAActivityBar.showErrorWithStatus("error", forAction: "Action2")
}

it will help you surely

This way worked for me:

adding the path that you like:

export PYTHONPATH=$PYTHONPATH:/path/you/want/to/add

checking: you can run 'export' cmd and check the output or you can check it using this cmd:

python -c "import sys; print(sys.path)"

Can you use boost?

samm$ cat split.cc
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/split.hpp>

#include <boost/foreach.hpp>

#include <iostream>
#include <string>
#include <vector>

int
main()
{
    std::string split_me( "hello world  how are   you" );

    typedef std::vector<std::string> Tokens;
    Tokens tokens;
    boost::split( tokens, split_me, boost::is_any_of(" ") );

    std::cout << tokens.size() << " tokens" << std::endl;
    BOOST_FOREACH( const std::string& i, tokens ) {
        std::cout << "'" << i << "'" << std::endl;
    }
}

sample execution:

samm$ ./a.out
8 tokens
'hello'
'world'
''
'how'
'are'
''
''
'you'
samm$ 

/* This code is just for convert a single uppercase character to lowercase 
character & vice versa.................*/

/* This code is made without java library function, and also uses run time input...*/



import java.util.Scanner;

class CaseConvert {
char c;
void input(){
//@SuppressWarnings("resource")  //only eclipse users..
Scanner in =new Scanner(System.in);  //for Run time input
System.out.print("\n Enter Any Character :");
c=in.next().charAt(0);     // input a single character
}
void convert(){
if(c>=65 && c<=90){
    c=(char) (c+32);
    System.out.print("Converted to Lowercase :"+c);
}
else if(c>=97&&c<=122){
        c=(char) (c-32);
        System.out.print("Converted to Uppercase :"+c);
}
else
    System.out.println("invalid Character Entered  :" +c);

}


  public static void main(String[] args) {
    // TODO Auto-generated method stub
    CaseConvert obj=new CaseConvert();
    obj.input();
    obj.convert();
    }

}



/*OUTPUT..Enter Any Character :A Converted to Lowercase :a 
Enter Any Character :a Converted to Uppercase :A
Enter Any Character :+invalid Character Entered  :+*/

I ran into this same issue but found a research project from Microsoft that solves this issue.

http://research.microsoft.com/en-us/projects/moles/

Moles is a lightweight framework for test stubs and detours in .NET that is based on delegates. Moles may be used to detour any .NET method, including non-virtual/static methods in sealed types

// Let's detour DateTime.Now
MDateTime.NowGet = () => new DateTime(2000,1, 1);

if (DateTime.Now == new DateTime(2000, 1, 1);
{
    throw new Exception("Wahoo we did it!");
}

The sample code was modified from the original.

I had done what other suggested and abstracted the DateTime into a provider. It just felt wrong and I felt like it was too much just for testing. I'm going to implement this into my personal project this evening.

Since Spring 2.5 there's a very easy (and elegant) way to achieve that.

You can just change the params proxyMode and value of the @Scope annotation.

With this trick you can avoid to write extra code or to inject the ApplicationContext every time that you need a prototype inside a singleton bean.

Example:

@Service 
@Scope(value="prototype", proxyMode=ScopedProxyMode.TARGET_CLASS)  
public class LoginAction {}

With the config above LoginAction (inside HomeController) is always a prototype even though the controller is a singleton.

In my case I got this error when I had mistakenly named a class the same as the class it was inheriting from.

Yeah it's possible.

Button myBtn = (Button)findViewById(R.id.myButtonId);
myBtn.requestFocus();

or in XML

<Button ...><requestFocus /></Button>

Important Note: The button widget needs to be focusable and focusableInTouchMode. Most widgets are focusable but not focusableInTouchMode by default. So make sure to either set it in code

myBtn.setFocusableInTouchMode(true);

or in XML

android:focusableInTouchMode="true"

update the .classpath to below will work every time.

<?xml version="1.0" encoding="UTF-8"?>
<classpath>
    <classpathentry kind="src" output="target/classes" path="src/main/java">
        <attributes>
            <attribute name="optional" value="true"/>
            <attribute name="maven.pomderived" value="true"/>
        </attributes>
    </classpathentry>
    <classpathentry kind="src" output="target/test-classes" path="src/test/java">
        <attributes>
            <attribute name="optional" value="true"/>
            <attribute name="maven.pomderived" value="true"/>
        </attributes>
    </classpathentry>
    <classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
        <attributes>
            <attribute name="maven.pomderived" value="true"/>
        </attributes>
    </classpathentry>
    <classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
        <attributes>
            <attribute name="maven.pomderived" value="true"/>
        </attributes>
    </classpathentry>
    <classpathentry excluding="WEB-INF/" kind="src" path="src/main/webapp"/>
    <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
        <attributes>
            <attribute name="maven.pomderived" value="true"/>
            <attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
        </attributes>
    </classpathentry>
    <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
    <classpathentry kind="output" path="target/classes"/>
</classpath>

According to the create table statement, the default charset of the table is already utf8mb4. It seems that you have a wrong connection charset.

In Java, set the datasource url like this: jdbc:mysql://127.0.0.1:3306/testdb?useUnicode=true&characterEncoding=utf-8.

"?useUnicode=true&characterEncoding=utf-8" is necessary for using utf8mb4.

It works for my application.

Installed Maven in Juno IDE for Java EE (eclipse-jee-juno-SR2-linux-gtk-x86_64)

Eclipse -> Available Software Sites -> Maven URL -> http://download.eclipse.org/technology/m2e/releases

Following Maven URL did not work and was giving "No software found" error: http://eclipse.org/m2e/download/

Very late to the party but wanted to add this null safe check:

Objects.equals(list1, list2)

If you are using WebStorm and you are on Windows i would recommend you to click settings/editor/code style/general tab and select "windows(\r\n) from the dropdown menu.These steps will also apply for Rider.

In my case I was using Jade and I was using HTTP repository URL. Changing the Url to HTTPS worked for me.

One basic way that comes to mind would be to put the item into a table and have two cells, one with the text, the other with the image, and use style="valign:center" with the tags.

Most of these linker errors occur because of missing libraries.

I added the libstdc++.6.dylib in my Project->Targets->Build Phases-> Link Binary With Libraries.

That solved it for me on Xcode 6.3.2 for iOS 8.3

Cheers!

awk '$3 ~ /snow/ { print }' dummy_file 

This component works when you have more than one element inside "if" branch:

var Display = React.createClass({
  render: function () {
    if (!this.props.when) {
      return false;
    }
    return React.DOM.div(null, this.props.children);
  },
});

Usage:

render: function() {
  return (
    <div>
      <Display when={this.state.loading}>
        Loading something...
        <div>Elem1</div>
        <div>Elem2</div>
      </Display>
      <Display when={!this.state.loading}>
        Loaded
        <div>Elem3</div>
        <div>Elem4</div>
      </Display>
    </div>
  );
}

P.s. someone think that these components are not good for code reading. But in my mind, Html with javascript is worse

(replicated this answer from my other post in case someone is looking for this solution here)

Using VS2013 just tested this and it appears reliable and consistent. This is similar to some comments above but adds another method that's quicker.

(1st) In Windows File Explorer highlight and copy all 3 Form files (.vb or .cs, .designer, .resx)

(2nd) This can be accomplished 2 ways:

(2a-1) In File Explorer paste the 3 files into the project folder with your other forms

(2a-2) In VS Solution Explorer, turn 'Show All Files' on, Right Click on the pasted form & 'Include in Project'. It should work without other changes.

Or, I think better:

(2b-1) In VS, click into Solution Explorer and paste w/Control-C. (For some reason the right-click context menu in Solution Explorer may not show a paste option, but it works from the keyboard.) This method adds the form to the project directly without having to 'Include in Project' as above. With this method you can add as many forms at a time as you like (all 3 files for each) in a single step.

Much Easier approach.

Just include dependency in your app level gradle file

compile 'com.journeyapps:zxing-android-embedded:3.0.1@aar'
compile 'com.google.zxing:core:3.2.0'  

Define one button in your xml file and and write below code in Java file in OnCreate()and inside the OnClick listener of button

new IntentIntegrator(this).initiateScan();

And write below code after OnCreate() of the Java file

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    IntentResult result = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
    if(result != null) {
        if(result.getContents() == null) {
            Log.d("MainActivity", "Cancelled scan");
            Toast.makeText(this, "Cancelled", Toast.LENGTH_LONG).show();
        } else {
            Log.d("MainActivity", "Scanned");
            String st_scanned_result = result.getContents();
            Toast.makeText(this, "Scanned: " + result.getContents(), Toast.LENGTH_LONG).show();

        }
    }

}

It's in the python docs.

import datetime
datetime.datetime.combine(datetime.date(2011, 1, 1), 
                          datetime.time(10, 23))

returns

datetime.datetime(2011, 1, 1, 10, 23)

I found a solution to solve this problem in Python.

go to c:\python27\ directory and rigtlcick python.exe and tab to compaitbility and select the admin privilege option and apply the changes. Now you issue the command it allows to create the socket connection.

You may find Noah Gift's presentation Creating Agile Commandline Tools With Python. In it he combines subprocess, Queue and threading to develop solution that is capable of pinging hosts concurrently and speeding up the process. Below is a basic version before he adds command line parsing and some other features. The code to this version and others can be found here

#!/usr/bin/env python2.5
from threading import Thread
import subprocess
from Queue import Queue

num_threads = 4
queue = Queue()
ips = ["10.0.1.1", "10.0.1.3", "10.0.1.11", "10.0.1.51"]
#wraps system ping command
def pinger(i, q):
    """Pings subnet"""
    while True:
        ip = q.get()
        print "Thread %s: Pinging %s" % (i, ip)
        ret = subprocess.call("ping -c 1 %s" % ip,
            shell=True,
            stdout=open('/dev/null', 'w'),
            stderr=subprocess.STDOUT)
        if ret == 0:
            print "%s: is alive" % ip
        else:
            print "%s: did not respond" % ip
        q.task_done()
#Spawn thread pool
for i in range(num_threads):

    worker = Thread(target=pinger, args=(i, queue))
    worker.setDaemon(True)
    worker.start()
#Place work in queue
for ip in ips:
    queue.put(ip)
#Wait until worker threads are done to exit    
queue.join()

He is also author of: Python for Unix and Linux System Administration

http://ecx.images-amazon.com/images/I/515qmR%2B4sjL._SL500_AA240_.jpg

Make sure the "m" in main() is lowercase this would also cause java not to see your main method, I've done that several times unfortunately.

Use PHP_EOL which produces \r\n or \n

$data = 'my data' . PHP_EOL . 'my data';
$fp = fopen('my_file', 'a');
fwrite($fp, $data);
fclose($fp);

// File output

my data
my data

Writing instructions to get a core dump under Ubuntu 16.04 LTS:

1. As @jtn has mentioned in his answer, Ubuntu delegates the display of crashes to apport, which in turn refuses to write the dump because the program is not an installed package.

2. To remedy the problem, we need to make sure apport writes core dump files for non-package programs as well. To do so, create a file named ~/.config/apport/settings with the following contents:
   [main] unpackaged=true

3. Now crash your program again, and see your crash files being generated within folder: /var/crash with names like *.1000.crash. Note that these files cannot be read by gdb directly.

4. [Optional] To make the dumps readble by gdb, run the following command:

   apport-unpack <location_of_report> <target_directory>

References: Core_dump – Oracle VM VirtualBox

The easiest way to get the connection string is using the "Server Explorer" window in Visual Studio (menu View, Server Explorer) and connect to the server from that window.

Then you can see the connection string in the properties of the connected server (choose the connection and press F4 or Alt+Enter or choose Properties on the right click menu).

Advanced connection string settings: when creating the connection, you can modify any of the advanced connection string options, like MARS, resiliency, timeot, pooling configuration, etc. by clicking on the "Advanced..." button on the bottom of the "Add connection" dialog. You can access this dialog later by right clicking the Data Connection, and choosing "Modify connection...". The available advanced options vary by server type.

If you create the database using SQL Server Management Studio, the database will be created in a server instance, so that, to deploy your application you'll have to make a backup of the database and deploy it in the deployment SQL Server. Alternatively, you can use a data file using SQL Server Express (localDB in SQL Server 2012), that will be easily distributed with your app.

I.e. if it's an ASP.NET app, there's an App_Datafolder. If you right click it you can add a new element, which can be a SQL Server Database. This file will be on that folder, will work with SQL Express, and will be easy to deploy. You need SQL Express / localDB installed on your machine for this to work.

With Github's official new command line interface:

gh repo create

See additional details and options and installation instructions.

For instance, to complete your git workflow:

mkdir project
cd project
git init
touch file
git add file
git commit -m 'Initial commit'
gh repo create
git push -u origin master

This might work for you (GNU sed):

sed -i -r 's/\S+//3' file

If you want to delete the white space before the 3rd field:

sed -i -r 's/(\s+)?\S+//3' file

Very simple just do this:

<button ng-click="hideShow=(hideShow ? false : true)">Toggle</button>

<div ng-if="hideShow">hide and show content ...</div>

I had this issue and after hours of uninstalling and reinstalling I found out the issue in my instance.

The reason why I got this was down to the fact that I didn't have the correct extension.

In my case the ASP.net project (my startup) was the incompatible project and this was because I didn't have the following:

• Microsoft ASP.NET and Web Tools
• Micrsoft ASP.NET Web Frameworks and Tools

It was a simple case of going into extensions and updates under the Tools menu

You can try this cool app available in play store called Html Page Source https://play.google.com/store/apps/details?id=com.scintillar.hps

An example using built in TimeUnit.

long uptime = System.currentTimeMillis();

long days = TimeUnit.MILLISECONDS
    .toDays(uptime);
uptime -= TimeUnit.DAYS.toMillis(days);

long hours = TimeUnit.MILLISECONDS
    .toHours(uptime);
uptime -= TimeUnit.HOURS.toMillis(hours);

long minutes = TimeUnit.MILLISECONDS
    .toMinutes(uptime);
uptime -= TimeUnit.MINUTES.toMillis(minutes);

long seconds = TimeUnit.MILLISECONDS
    .toSeconds(uptime);

I now always use (even on Windows with GoW -- Gnu on Windows):

grep --include="*.xxx" -nRHI "my Text to grep" *

That includes the following options:

--include=PATTERN

Recurse in directories only searching file matching PATTERN.

-n, --line-number

Prefix each line of output with the line number within its input file.

(Note: phuclv adds in the comments that -n decreases performance a lot so, so you might want to skip that option)

-R, -r, --recursive

Read all files under each directory, recursively; this is equivalent to the -d recurse option.

-H, --with-filename

Print the filename for each match.

-I     

Process a binary file as if it did not contain matching data;
this is equivalent to the --binary-files=without-match option.

And I can add 'i' (-nRHIi), if I want case-insensitive results.

I can get:

/home/vonc/gitpoc/passenger/gitlist/github #grep --include="*.php" -nRHI "hidden" *
src/GitList/Application.php:43:            'git.hidden'      => $config->get('git', 'hidden') ? $config->get('git', 'hidden') : array(),
src/GitList/Provider/GitServiceProvider.php:21:            $options['hidden'] = $app['git.hidden'];
tests/InterfaceTest.php:32:        $options['hidden'] = array(self::$tmpdir . '/hiddenrepo');
vendor/klaussilveira/gitter/lib/Gitter/Client.php:20:    protected $hidden;
vendor/klaussilveira/gitter/lib/Gitter/Client.php:170:     * Get hidden repository list
vendor/klaussilveira/gitter/lib/Gitter/Client.php:176:        return $this->hidden;
...

You want the setLength() method in the class RandomAccessFile.

$('form#register input[required]')

It will only return inputs which have required attribute.

Alternatively, you can get pip-Win which is an all-in-one installer for pip and virtualenv on Windows and its GUI.

• Switch from one Python interpreter (i.e. version) to another (including py and pypy)
• See all installed packages, and whether they are up-to-date
• Install or upgrade a package, or upgrade pip itself
• Create and delete virtual environments, and switch between them
• Run the IDLE or another Python script, with the selected interpreter

In c# you can simply say:

if (myObj is Car) {

}

I ran into the same error message while using the ChargifyNET.dll to communicate with the Chargify API. Adding chargify.ProtocolType = SecurityProtocolType.Tls12; to the configuration solved the problem for me.

Here is the complete code snippet:

public ChargifyConnect GetChargifyConnect()
{
    var chargify = new ChargifyConnect();
    chargify.apiKey = ConfigurationManager.AppSettings["Chargify.apiKey"];
    chargify.Password = ConfigurationManager.AppSettings["Chargify.apiPassword"];
    chargify.URL = ConfigurationManager.AppSettings["Chargify.url"];

    // Without this an error will be thrown.
    chargify.ProtocolType = SecurityProtocolType.Tls12;

    return chargify;
}

UPDATE 21/11/2012 @ALL : I have updated the example so that it works better and takes into accounts remarks from Chris Jacob and FB Best practices, have a look of working example here

Hi So as promised here is my answer using only javascript :

The content of the BODY of the page :

<div id="fb-root"></div>
<script src="http://connect.facebook.net/en_US/all.js"></script>
<script>
  FB.init({
    appId  : 'YOUR APP ID',
    status : true, 
    cookie : true, 
    xfbml  : true  
  });
</script>

<div id="container_notlike">
YOU DONT LIKE
</div>

<div id="container_like">
YOU LIKE
</div>

The CSS :

body {
width:520px;
margin:0; padding:0; border:0;
font-family: verdana;
background:url(repeat.png) repeat;
margin-bottom:10px;
}
p, h1 {width:450px; margin-left:50px; color:#FFF;}
p {font-size:11px;}

#container_notlike, #container_like {
    display:none
}

And finally the javascript :

$(document).ready(function(){

    FB.login(function(response) {
      if (response.session) {

          var user_id = response.session.uid;
          var page_id = "40796308305"; //coca cola
          var fql_query = "SELECT uid FROM page_fan WHERE page_id = "+page_id+"and uid="+user_id;
          var the_query = FB.Data.query(fql_query);

          the_query.wait(function(rows) {

              if (rows.length == 1 && rows[0].uid == user_id) {
                  $("#container_like").show();

                  //here you could also do some ajax and get the content for a "liker" instead of simply showing a hidden div in the page.

              } else {
                  $("#container_notlike").show();
                  //and here you could get the content for a non liker in ajax...
              }
          });


      } else {
        // user is not logged in
      }
    });

});

So what what does it do ?

First it logins to FB (if you already have the USER ID, and you are sure your user is already logged in facebook, you can bypass the login stuff and replace response.session.uid with YOUR_USER_ID (from your rails app for example)

After that it makes a FQL query on the page_fan table, and the meaning is that if the user is a fan of the page, it returns the user id and otherwise it returns an empty array, after that and depending on the results its show a div or the other.

Also there is a working demo here : http://jsfiddle.net/dwarfy/X4bn6/

It's using the coca-cola page as an example, try it go and like/unlike the coca cola page and run it again ...

Finally some related docs :

FQL page_fan table

FBJS FB.Data.query

Don't hesitate if you have any question ..

Cheers

UPDATE 2

As stated by somebody, jQuery is required for the javascript version to work BUT you could easily remove it (it's only used for the document.ready and show/hide).

For the document.ready, you could wrap your code in a function and use body onload="your_function" or something more complicated like here : Javascript - How to detect if document has loaded (IE 7/Firefox 3) so that we replace document ready.

And for the show and hide stuff you could use something like : document.getElementById("container_like").style.display = "none" or "block" and for more reliable cross browser techniques see here : http://www.webmasterworld.com/forum91/441.htm

But jQuery is so easy :)

UPDATE

Relatively to the comment I posted here below here is some ruby code to decode the "signed_request" that facebook POST to your CANVAS URL when it fetches it for display inside facebook.

In your action controller :

decoded_request = Canvas.parse_signed_request(params[:signed_request])

And then its a matter of checking the decoded request and display one page or another .. (Not sure about this one, I'm not comfortable with ruby)

decoded_request['page']['liked']

And here is the related Canvas Class (from fbgraph ruby library) :

 class Canvas

    class << self
      def parse_signed_request(secret_id,request)
        encoded_sig, payload = request.split('.', 2)
        sig = ""
        urldecode64(encoded_sig).each_byte { |b|
          sig << "%02x" % b
        }
        data = JSON.parse(urldecode64(payload))
          if data['algorithm'].to_s.upcase != 'HMAC-SHA256'
          raise "Bad signature algorithm: %s" % data['algorithm']
        end
        expected_sig = OpenSSL::HMAC.hexdigest('sha256', secret_id, payload)
        if expected_sig != sig
          raise "Bad signature"
        end
        data
      end

      private

      def urldecode64(str)
        encoded_str = str.gsub('-','+').gsub('_','/')
        encoded_str += '=' while !(encoded_str.size % 4).zero?
        Base64.decode64(encoded_str)
      end
    end  

 end

I think that if the parameter identifies a specific entity you should use a path variable. For example, to get all the posts on my blog I request

GET: myserver.com/myblog/posts

to get the post with id = 123, I would request

GET: myserver.com/myblog/posts/123

but to filter my list of posts, and get all posts since Jan 1, 2013, I would request

GET: myserver.com/myblog/posts?since=2013-01-01

In the first example "posts" identifies a specific entity (the entire collection of blog posts). In the second example, "123" also represents a specific entity (a single blog post). But in the last example, the parameter "since=2013-01-01" is a request to filter the posts collection not a specific entity. Pagination and ordering would be another good example, i.e.

GET: myserver.com/myblog/posts?page=2&order=backward

Hope that helps. :-)

Edit 1

As pointed out in comments, the code in the original answer keeps running the timer even after the promise is resolved/rejected.

The code below fixes that issue.

function timeout(ms, promise) {
  return new Promise((resolve, reject) => {
    const timer = setTimeout(() => {
      reject(new Error('TIMEOUT'))
    }, ms)

    promise
      .then(value => {
        clearTimeout(timer)
        resolve(value)
      })
      .catch(reason => {
        clearTimeout(timer)
        reject(reason)
      })
  })
}

Original answer

It doesn't have a specified default; the specification doesn't discuss timeouts at all.

You can implement your own timeout wrapper for promises in general:

// Rough implementation. Untested.
function timeout(ms, promise) {
  return new Promise(function(resolve, reject) {
    setTimeout(function() {
      reject(new Error("timeout"))
    }, ms)
    promise.then(resolve, reject)
  })
}

timeout(1000, fetch('/hello')).then(function(response) {
  // process response
}).catch(function(error) {
  // might be a timeout error
})

As described in https://github.com/github/fetch/issues/175 Comment by https://github.com/mislav

Yes you can change it. if you call VBscript function within Javascript.

Here is simple example

<script>

function alert_confirm(){

      customMsgBox("This is my title","how are you?",64,0,0,0);
}

</script>


<script language="VBScript">

Function customMsgBox(tit,mess,icon,buts,defs,mode)
   butVal = icon + buts + defs + mode
   customMsgBox= MsgBox(mess,butVal,tit)
End Function

</script>

<html>

<body>
<a href="javascript:alert_confirm()">Alert</a>
</body>

</html>

This could be a issue in mvn home path in IntellijIdea IDE. For me it worked out when I set the mvn home directory correctly.

The Function adds gaussian , salt-pepper , poisson and speckle noise in an image

Parameters
----------
image : ndarray
    Input image data. Will be converted to float.
mode : str
    One of the following strings, selecting the type of noise to add:

    'gauss'     Gaussian-distributed additive noise.
    'poisson'   Poisson-distributed noise generated from the data.
    's&p'       Replaces random pixels with 0 or 1.
    'speckle'   Multiplicative noise using out = image + n*image,where
                n is uniform noise with specified mean & variance.


import numpy as np
import os
import cv2
def noisy(noise_typ,image):
   if noise_typ == "gauss":
      row,col,ch= image.shape
      mean = 0
      var = 0.1
      sigma = var**0.5
      gauss = np.random.normal(mean,sigma,(row,col,ch))
      gauss = gauss.reshape(row,col,ch)
      noisy = image + gauss
      return noisy
   elif noise_typ == "s&p":
      row,col,ch = image.shape
      s_vs_p = 0.5
      amount = 0.004
      out = np.copy(image)
      # Salt mode
      num_salt = np.ceil(amount * image.size * s_vs_p)
      coords = [np.random.randint(0, i - 1, int(num_salt))
              for i in image.shape]
      out[coords] = 1

      # Pepper mode
      num_pepper = np.ceil(amount* image.size * (1. - s_vs_p))
      coords = [np.random.randint(0, i - 1, int(num_pepper))
              for i in image.shape]
      out[coords] = 0
      return out
  elif noise_typ == "poisson":
      vals = len(np.unique(image))
      vals = 2 ** np.ceil(np.log2(vals))
      noisy = np.random.poisson(image * vals) / float(vals)
      return noisy
  elif noise_typ =="speckle":
      row,col,ch = image.shape
      gauss = np.random.randn(row,col,ch)
      gauss = gauss.reshape(row,col,ch)        
      noisy = image + image * gauss
      return noisy

Using sed:

$ echo "$string" | sed -e "s/^$prefix//" -e "s/$suffix$//"
o-wor

Within the sed command, the ^ character matches text beginning with $prefix, and the trailing $ matches text ending with $suffix.

Adrian Frühwirth makes some good points in the comments below, but sed for this purpose can be very useful. The fact that the contents of $prefix and $suffix are interpreted by sed can be either good OR bad- as long as you pay attention, you should be fine. The beauty is, you can do something like this:

$ prefix='^.*ll'
$ suffix='ld$'
$ echo "$string" | sed -e "s/^$prefix//" -e "s/$suffix$//"
o-wor

which may be what you want, and is both fancier and more powerful than bash variable substitution. If you remember that with great power comes great responsibility (as Spiderman says), you should be fine.

A quick introduction to sed can be found at http://evc-cit.info/cit052/sed_tutorial.html

A note regarding the shell and its use of strings:

For the particular example given, the following would work as well:

$ echo $string | sed -e s/^$prefix// -e s/$suffix$//

...but only because:

1. echo doesn't care how many strings are in its argument list, and
2. There are no spaces in $prefix and $suffix

It's generally good practice to quote a string on the command line because even if it contains spaces it will be presented to the command as a single argument. We quote $prefix and $suffix for the same reason: each edit command to sed will be passed as one string. We use double quotes because they allow for variable interpolation; had we used single quotes the sed command would have gotten a literal $prefix and $suffix which is certainly not what we wanted.

Notice, too, my use of single quotes when setting the variables prefix and suffix. We certainly don't want anything in the strings to be interpreted, so we single quote them so no interpolation takes place. Again, it may not be necessary in this example but it's a very good habit to get into.

Problem:

Try running below(without solution) from Internet Explorer and see the result.

console.log("abcde".includes("cd"));

Solution:

Now run below solution and check the result

if (!String.prototype.includes) {//To check browser supports or not_x000D_
  String.prototype.includes = function (str) {//If not supported, then define the method_x000D_
    return this.indexOf(str) !== -1;_x000D_
  }_x000D_
}_x000D_
console.log("abcde".includes("cd"));

After upgrading to OSX 10.9 Mavericks I had to reference the following files to get git shell command completion and git prompt to work again.

From my .bash_profile or similar:

if [ -f /Applications/Xcode.app/Contents/Developer/usr/share/git-core/git-completion.bash ]; then
    . /Applications/Xcode.app/Contents/Developer/usr/share/git-core/git-completion.bash
fi

source /Applications/Xcode.app/Contents/Developer/usr/share/git-core/git-prompt.sh

#shell prompt example
PS1='\u $(__git_ps1 "(%s)")\$ '

Even though the port is open, MongoDB is currently only listening on the local address 127.0.0.1. To allow remote connections, add your server’s publicly-routable IP address to the mongod.conf file.

Open the MongoDB configuration file in your editor:

sudo nano /etc/mongodb.conf

Add your server’s IP address to the bindIP value:

...
logappend=true

bind_ip = 127.0.0.1,your_server_ip
#port = 27017

...

Note that now everybody who has the username and password can login to your DB and you want to avoid this by restrict the connection only for specific IP's. This can be done using Firewall (read about UFW service at Google). But in short this should be something like this:

sudo ufw allow from YOUR_IP to any port 27017

You could use the same mechanism the XAML reading system uses: Type converters

var converter = new System.Windows.Media.BrushConverter();
var brush = (Brush)converter.ConvertFromString("#FFFFFF90");
Fill = brush;

NSArray and NSMutableArray provide methods to filter array contents. NSArray provides filteredArrayUsingPredicate: which returns a new array containing objects in the receiver that match the specified predicate. NSMutableArray adds filterUsingPredicate: which evaluates the receiver’s content against the specified predicate and leaves only objects that match. These methods are illustrated in the following example.

NSMutableArray *array =
    [NSMutableArray arrayWithObjects:@"Bill", @"Ben", @"Chris", @"Melissa", nil];

NSPredicate *bPredicate =
    [NSPredicate predicateWithFormat:@"SELF beginswith[c] 'b'"];
NSArray *beginWithB =
    [array filteredArrayUsingPredicate:bPredicate];
// beginWithB contains { @"Bill", @"Ben" }.

NSPredicate *sPredicate =
    [NSPredicate predicateWithFormat:@"SELF contains[c] 's'"];
[array filteredArrayUsingPredicate:sPredicate];
// array now contains { @"Chris", @"Melissa" }

Do any of the following:

1- Update the play-services-maps library to the latest version:

com.google.android.gms:play-services-maps:16.1.0

2- Or include the following declaration within the <application> element of AndroidManifest.xml.

<uses-library
      android:name="org.apache.http.legacy"
      android:required="false" />

Following @Paul's answer, I wrote the following in the ViewModel:

public bool ShowAtView { get; set; }
public bool InvShowAtView { get { return !ShowAtView; } }

I hope having a snippet here will help someone, probably newbie as I am.
And if there's a mistake, please let me know!

BTW, I also agree with @heltonbiker comment - it's definitely the correct approach only if you don't have to use it more than 3 times...

Try:

With DependencedIncidents AS
(
    SELECT INC.[RecTime],INC.[SQL] AS [str] FROM
    (
        SELECT A.[RecTime] As [RecTime],X.[SQL] As [SQL] FROM [EventView] AS A 
        CROSS JOIN [Incident] AS X
            WHERE
                patindex('%' + A.[Col] + '%', X.[SQL]) > 0
    ) AS INC
),
lalala AS
(
    SELECT INC.[RecTime],INC.[SQL] AS [str] FROM
    (
        SELECT A.[RecTime] As [RecTime],X.[SQL] As [SQL] FROM [EventView] AS A 
        CROSS JOIN [Incident] AS X
            WHERE
                patindex('%' + A.[Col] + '%', X.[SQL]) > 0
    ) AS INC
)

And yes, you can reference common table expression inside common table expression definition. Even recursively. Which leads to some very neat tricks.

Below is how I got this working.

The Key point was: I needed to use the ViewModel associated with the view in order for the runtime to be able to resolve the object in the request.

[I know that that there is a way to bind an object other than the default ViewModel object but ended up simply populating the necessary properties for my needs as I could not get it to work]

[HttpPost]  
  public ActionResult GetDataForInvoiceNumber(MyViewModel myViewModel)  
  {            
     var invoiceNumberQueryResult = _viewModelBuilder.HydrateMyViewModelGivenInvoiceDetail(myViewModel.InvoiceNumber, myViewModel.SelectedCompanyCode);
     return Json(invoiceNumberQueryResult, JsonRequestBehavior.DenyGet);
  }

The JQuery script used to call this action method:

var requestData = {
         InvoiceNumber: $.trim(this.value),
         SelectedCompanyCode: $.trim($('#SelectedCompanyCode').val())
      };


      $.ajax({
         url: '/en/myController/GetDataForInvoiceNumber',
         type: 'POST',
         data: JSON.stringify(requestData),
         dataType: 'json',
         contentType: 'application/json; charset=utf-8',
         error: function (xhr) {
            alert('Error: ' + xhr.statusText);
         },
         success: function (result) {
            CheckIfInvoiceFound(result);
         },
         async: true,
         processData: false
      });

Just for the record: for me it turned out that it was the gem called 'mysql' ... obviously this is working with US-ASCII 8 bit by default. So changing it to the gem called mysql2 (the 2 is the important point here) solved all of my issues.

I looked @ the gem list posted above - Michael Koper has obviously mysql2 installed but I posted this in case someone has this issue as well .. (took me some time to figure out).

If you dislike this answer please comment and I will delete it.

P.S: German umlauts (ä,ö and ü) screwed it out with mysql

My use case was to load 'bookmarklets' direclty from my Bitbucket account which has same restrictions as Github. The work around I came up with was to AJAX for the script and run eval on the response string, below snippet is based on that approach.

<script>
    var sScriptURL ='<script-URL-here>'; 
    var oReq = new XMLHttpRequest(); 
    oReq.addEventListener("load", 
       function fLoad() {eval(this.responseText + '\r\n//# sourceURL=' + sScriptURL)}); 
    oReq.open("GET", sScriptURL); oReq.send(); false;
</script>

Note that appending of sourceURL comment is to allow for debuging of the script within browser's developer tools.

#sort dataframe by col
sort.df <- with(df,  df[order(sortbythiscolumn) , ])

#can also sort by more than one variable: sort by col1 and then by col2
sort2.df <- with(df, df[order(col1, col2) , ])

#sort in reverse order
sort2.df <- with(df, df[order(col1, -col2) , ])

Just adding this. In your package.json, if your "main": "index.js" is correctly set. Just use node .

{
  "name": "app",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
     ...
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
     ...
  },
  "devDependencies": {
    ...
  }
}

None of the other answers worked for me. My workaround was to trigger a click on the video itself; hacky (because of the timeout that is needed) but it works fine:

function startVideoIfNotStarted () {
    $(".id_of_video_tag").ready(function () {
        window.setTimeout(function(){
            videojs("id_of_video_tag").play()
        }, 1000);
    });
}
$(startVideoIfNotStarted);

git config user.name only changes the name I commit. I still cannot push. This is how I solved it, and I think is an easy way to me.

1. Generate a SSH key under the user name you want to push on the computer you will use https://help.github.com/articles/connecting-to-github-with-ssh/

2. Add this key to the github user account that you want to push to https://help.github.com/articles/adding-a-new-ssh-key-to-your-github-account/

3. Choose to Clone with SSH

You can push in as this user to that repo now.

You will get output from column value 9 to 26 as you have mentioned OFFSET as 8

Here is your answer:

There are different category for inputType so I used for pssword is textPaswword

<EditText
    android:inputType="textPassword"
    android:id="@+id/passwor"
    android:textColorHint="#ffffff"
    android:layout_marginRight="15dp"
    android:layout_marginLeft="15dp"
    android:layout_width="fill_parent"
    android:layout_height="40dp"
    android:hint="********"
    />

I think this is the culprit:

cmd = new SqlCommand(query, con);

DataTable dt = Select(query);

cmd.ExecuteNonQuery();

ddtype.DataSource = dt;

I don't know what that code is supposed to do, but it looks like you want to create an SqlDataReader for that, as explained here and all over the web if you search for "SqlCommand DropDownList DataSource":

cmd = new SqlCommand(query, con);
ddtype.DataSource = cmd.ExecuteReader();

Or you can create a DataTable as explained here:

cmd = new SqlCommand(query, con);

SqlDataAdapter listQueryAdapter = new SqlDataAdapter(cmd);
DataTable listTable = new DataTable();
listQueryAdapter.Fill(listTable);

ddtype.DataSource = listTable;

You can use the hide and show functions of jquery. Examples

In your case just set $('#msform').hide() or $('#msform').show()

In linux just do

sudo systemctl stop mysql

sudo systemctl start mysql

worked for me

you mean that you want to add DatePicker widget into your apps.

Global variable declaration into your activity class:

private Button mPickDate;
private int mYear;
private int mMonth;
private int mDay;
static final int DATE_DIALOG_ID = 0;

write down this code into onCreate() function:

//date picker presentation
    mPickDate = (Button) findViewById(R.id.pickDate);//button for showing date picker dialog 
    mPickDate.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) { showDialog(DATE_DIALOG_ID); }
    });

    // get the current date
    final Calendar c = Calendar.getInstance();
    mYear = c.get(Calendar.YEAR);
    mMonth = c.get(Calendar.MONTH);
    mDay = c.get(Calendar.DAY_OF_MONTH);


    // display the current date
    updateDisplay();

write down those function outside of onCreate() function:

//return date picker dialog
@Override
protected Dialog onCreateDialog(int id) {
    switch (id) {
    case DATE_DIALOG_ID:
        return new DatePickerDialog(this, mDateSetListener, mYear, mMonth, mDay);
    }
    return null;
}

//update month day year
private void updateDisplay() {
    mBodyText.setText(//this is the edit text where you want to show the selected date
        new StringBuilder()
            // Month is 0 based so add 1
        .append(mYear).append("-")
        .append(mMonth + 1).append("-")
        .append(mDay).append(""));


            //.append(mMonth + 1).append("-")
            //.append(mDay).append("-")
            //.append(mYear).append(" "));
}

// the call back received when the user "sets" the date in the dialog
private DatePickerDialog.OnDateSetListener mDateSetListener =
    new DatePickerDialog.OnDateSetListener() {
        public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
            mYear = year;
            mMonth = monthOfYear;
            mDay = dayOfMonth;
            updateDisplay();
        }
};

Check out the CharsetEncoder and CharsetDecoder API descriptions - You should follow a specific sequence of method calls to avoid this problem. For example, for CharsetEncoder:

1. Reset the encoder via the reset method, unless it has not been used before;
2. Invoke the encode method zero or more times, as long as additional input may be available, passing false for the endOfInput argument and filling the input buffer and flushing the output buffer between invocations;
3. Invoke the encode method one final time, passing true for the endOfInput argument; and then
4. Invoke the flush method so that the encoder can flush any internal state to the output buffer.

By the way, this is the same approach I am using for NIO although some of my colleagues are converting each char directly to a byte in the knowledge they are only using ASCII, which I can imagine is probably faster.

The rest of the sentence is:

where only structure (e.g., elements, comments, processing instructions, CDATA sections, and entity references) separates Text nodes, i.e., there are neither adjacent Text nodes nor empty Text nodes.

This basically means that the following XML element

<foo>hello 
wor
ld</foo>

could be represented like this in a denormalized node:

Element foo
    Text node: ""
    Text node: "Hello "
    Text node: "wor"
    Text node: "ld"

When normalized, the node will look like this

Element foo
    Text node: "Hello world"

And the same goes for attributes: <foo bar="Hello world"/>, comments, etc.

This is another late answer but i figured out a fairly simple way of placing the "bar" text in between the four squares. Here are the changes i made; In the bar section i wrapped the "bar" text within a center and div tags.

<header><center><div class="bar">bar</div></center></header>

And in the CSS section i created a "bar" class which is used in the div tag above. After adding this the bar text was centered between the four colored blocks.

.bar{
    position: relative;
}

Felt like throwing my 2 pence in.

baselevel = len(rootdir.split("\\"))
for subdirs, dirs, files in os.walk(rootdir):
    curlevel = len(subdirs.split("\\"))
    if curlevel <= baselevel + 1:
        [do stuff]

see docs: http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.insert.html

using loc = 0 will insert at the beginning

df.insert(loc, column, value)

df = pd.DataFrame({'B': [1, 2, 3], 'C': [4, 5, 6]})

df
Out: 
   B  C
0  1  4
1  2  5
2  3  6

idx = 0
new_col = [7, 8, 9]  # can be a list, a Series, an array or a scalar   
df.insert(loc=idx, column='A', value=new_col)

df
Out: 
   A  B  C
0  7  1  4
1  8  2  5
2  9  3  6

Please try next code example:

select t1.*, t2.partprice, t2.partdate 
from myparts t1
join myprices t2 
on t1.partid = t2.partid
where partdate = 
(select max(partdate) from myprices t3 
where t3.partid = t2.partid group by partid)

Public members of a class A are accessible for all and everyone.

Protected members of a class A are not accessible outside of A's code, but is accessible from the code of any class derived from A.

Private members of a class A are not accessible outside of A's code, or from the code of any class derived from A.

So, in the end, choosing between protected or private is answering the following questions: How much trust are you willing to put into the programmer of the derived class?

By default, assume the derived class is not to be trusted, and make your members private. If you have a very good reason to give free access of the mother class' internals to its derived classes, then you can make them protected.

I prefer this,

List<String> temp = Arrays.asList(speciesArr);
species.addAll(temp);

The reason is Arrays.asList() method will create a fixed sized List. So if you directly store it into species then you will not be able to add any more element, still its not read-only. You can surely edit your items. So take it into temporary list.

Alternative for this is,

Collections.addAll(species, speciesArr);

In this case, you can add, edit, remove your items.

I do it like this:

static String formatDate(long dateInMillis) {
    Date date = new Date(dateInMillis);
    return DateFormat.getDateInstance().format(date);
}

You can also use getDateInstance(int style) with following parameters:

DateFormat.SHORT

DateFormat.MEDIUM

DateFormat.LONG

DateFormat.FULL

DateFormat.DEFAULT

This maybe helpful for MySql with AppArmor

stop mysql :

sudo /etc/init.d/mysql stop

Create directory called /somewhere/tmp

Edit Config:

sudo vim /etc/mysql/my.cnf # or perhaps sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf

change

tmpdir = /somewhere/tmp/

Then

sudo vim /etc/apparmor.d/usr.sbin.mysqld

Add

# Allow data dir access
  /somewhere/ r,
  /somewhere/** rwk,

sudo chown -R root:root /somewhere

sudo chmod -R 1777 /somewhere

Restart

 sudo /etc/init.d/apparmor reload

 sudo /etc/init.d/mysql restart

Inci framework you can do download like so:

function clubDownload($clubname)
{

    $this->load->library("excel");

    $object = new PHPExcel();
    $object->setActiveSheetIndex(0);
    $this->load->model('Members_student_model');
    $query = $this->db->query("SELECT * FROM student WHERE $clubname!=''  order by id desc");
    $resultdatanew=$query->result_array();
    $page = ($this->uri->segment(3)) ? $this->uri->segment(3) : 1;

    $object->getActiveSheet()->getStyle("A1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');

    $object->getActiveSheet()->getStyle("B1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');


    $object->getActiveSheet()->getStyle("C1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');

    $object->getActiveSheet()->getStyle("D1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');


    $object->getActiveSheet()->getStyle("E1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');

    $object->getActiveSheet()->getStyle("F1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');
    $object->getActiveSheet()->getStyle("G1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');

    $object->getActiveSheet()->getStyle("H1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');
    $object->getActiveSheet()->getStyle("I1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');
    $headerStyle = array(
                'fill' => array(
                        'type' => PHPExcel_Style_Fill::FILL_SOLID,
                        'color' => array('rgb'=>'CCE5FF'),
                ),
                'font' => array(
                        'bold' => true,
                )
        );

    $object->getActiveSheet()->getStyle('A1:'.'I1')->applyFromArray($headerStyle);
    $table_columns = array("id", "studentid", "passport", "lastname", "firstname","university","commencing",$clubname,"added_date");
    $column = 0;
    foreach($table_columns as $field)
    {
    $object->getActiveSheet()->setCellValueByColumnAndRow($column, 1, $field);
    $column++;
    }
    $excel_row = 2;




    foreach($resultdatanew as $row)
    {


                $id=$row['id'];
                $studentid=$row['studentid'];
                $passport=$row['passport'];
                $lastname=$row['last_name'];
                $firstname=$row['first_name'];
                $passport=$row['university'];
                $commencing=$row['commencing'];
                $email_id=$row['email_id'];
                $added_date=$row['added_date'];


                $object->getActiveSheet()->setCellValueByColumnAndRow(0, $excel_row,$id);

                $object->getActiveSheet()->setCellValueByColumnAndRow(1, $excel_row, $studentid);
                $object->getActiveSheet()->setCellValueByColumnAndRow(2, $excel_row, $passport);
                $object->getActiveSheet()->setCellValueByColumnAndRow(3, $excel_row, $lastname);
                $object->getActiveSheet()->setCellValueByColumnAndRow(4, $excel_row, $firstname);
                $object->getActiveSheet()->setCellValueByColumnAndRow(5, $excel_row, $passport);
                $object->getActiveSheet()->setCellValueByColumnAndRow(6, $excel_row,  $commencing);
                $object->getActiveSheet()->setCellValueByColumnAndRow(7, $excel_row, $email_id);
                $object->getActiveSheet()->setCellValueByColumnAndRow(8, $excel_row, $added_date);


                $excel_row++;
}

$object_writer = PHPExcel_IOFactory::createWriter($object, 'Excel5');
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="club' .$clubname.'-'.date('Y-m-d') . '.xls');
$object_writer->save('php://output');

On redhat7 :

yum install gtk2 libXtst xorg-x11-fonts-Type1

did the job, because of a swt dependency.

found here

Canadian locale happens to follow the same format, too:

new Date().toLocaleDateString('en-CA')

meld 3.14.0

[merge]
    tool = meld
[mergetool "meld"]
    path = C:/Program Files (x86)/Meld/Meld.exe
    cmd = \"C:/Program Files (x86)/Meld/Meld.exe\" --diff \"$BASE\" \"$LOCAL\" \"$REMOTE\" --output \"$MERGED\"

I had originally asked myself the question "Do I need a PDB file deployed to my customer's machine?", and after reading this post, decided to exclude the file.

Everything worked fine, until today, when I was trying to figure out why a message box containing an Exception.StackTrace was missing the file and line number information - necessary for troubleshooting the exception. I re-read this post and found the key nugget of information: that although the PDB is not necessary for the app to run, it is necessary for the file and line numbers to be present in the StackTrace string. I included the PDB file in the executable folder and now all is fine.

Arrays have a property .length that returns the number of elements.

var st =
    {
        "itema":{},
        "itemb":
        [
            {"id":"s01","cd":"c01","dd":"d01"},
            {"id":"s02","cd":"c02","dd":"d02"}
        ]
    };

st.itemb.length // 2

See also How to prevent google chrome from caching my inputs, esp hidden ones when user click back? without which Chrome might reload but preserve the previous content of <input> elements -- in other words, use autocomplete="off".

You're using the ajax function incorrectly. Since it's synchronous it'll return the data inline like so:

var remote = $.ajax({
    type: "GET",
    url: remote_url,
    async: false
}).responseText;

take a look at shutil. shutil.copyfile(src, dst) will copy a file to another file.

Note that shutil.copyfile will not create directories that do not already exist. for that, use os.makedirs

It is basically a header file that also includes every standard library and STL include file. The only purpose I can see for it would be for testing and education.

Se e.g. GCC 4.8.0 /bits/stdc++.h source.

Using it would include a lot of unnecessary stuff and increases compilation time.

Edit: As Neil says, it's an implementation for precompiled headers. If you set it up for precompilation correctly it could, in fact, speed up compilation time depending on your project. (https://gcc.gnu.org/onlinedocs/gcc/Precompiled-Headers.html)

I would, however, suggest that you take time to learn about each of the sl/stl headers and include them separately instead, and not use "super headers" except for precompilation purposes.

I think your tensorflow is not installed for local environment.The best way of installing tensorflow is to create virtualenv as describe in the tensorflow installation guide Tensorflow Installation .After installing you can activate the invironment and can run anypython script under that environment.

Instructions

1. Open Eclipse and navigate to the Window > Preferences.
2. Scroll down the left-hand panel in the Preferences window and click the Remote Systems drop-down root menu. Select File Cache.
3. Click the Clear Cached Files button in the File Cache window. Note that this will automatically close any open remote files on your computer.
4. Press Apply and OK to save your changes and exit out of the Preferences window.

You provide credentials in a URLRequest instance, like this in Swift 3:

let username = "user"
let password = "pass"
let loginString = String(format: "%@:%@", username, password)
let loginData = loginString.data(using: String.Encoding.utf8)!
let base64LoginString = loginData.base64EncodedString()

// create the request
let url = URL(string: "http://www.example.com/")!
var request = URLRequest(url: url)
request.httpMethod = "POST"
request.setValue("Basic \(base64LoginString)", forHTTPHeaderField: "Authorization")

// fire off the request
// make sure your class conforms to NSURLConnectionDelegate
let urlConnection = NSURLConnection(request: request, delegate: self)

Or in an NSMutableURLRequest in Swift 2:

// set up the base64-encoded credentials
let username = "user"
let password = "pass"
let loginString = NSString(format: "%@:%@", username, password)
let loginData: NSData = loginString.dataUsingEncoding(NSUTF8StringEncoding)!
let base64LoginString = loginData.base64EncodedStringWithOptions([])

// create the request
let url = NSURL(string: "http://www.example.com/")
let request = NSMutableURLRequest(URL: url)
request.HTTPMethod = "POST"
request.setValue("Basic \(base64LoginString)", forHTTPHeaderField: "Authorization")

// fire off the request
// make sure your class conforms to NSURLConnectionDelegate
let urlConnection = NSURLConnection(request: request, delegate: self)

AndAlso is much like And, except it works like && in C#, C++, etc.

The difference is that if the first clause (the one before AndAlso) is true, the second clause is never evaluated - the compound logical expression is "short circuited".

This is sometimes very useful, e.g. in an expression such as:

If Not IsNull(myObj) AndAlso myObj.SomeProperty = 3 Then
   ...
End If

Using the old And in the above expression would throw a NullReferenceException if myObj were null.

It's the correct way to access linked DB:

EXEC  [ServerName].[DatabaseName].dbo.sp_HelpText 'storedProcName'

But make sure to mention dbo as it owns the sp_helptext.

You don't actually need to run a command from an xterm session, you can run it directly:

String[] arguments = new String[] {"/path/to/executable", "arg0", "arg1", "etc"};
Process proc = new ProcessBuilder(arguments).start();

If the process responds interactively to the input stream, and you want to inject values, then do what you did before:

OutputStream out = proc.getOutputStream();  
out.write("command\n");  
out.flush();

Don't forget the '\n' at the end though as most apps will use it to identify the end of a single command's input.

There is a simple way to solve this: you can execute php file by cron every 1 minute, and inside php executable file make "if" statement to execute when time "now" like this

<?/** suppose we have 1 hour and 1 minute inteval 01:01 */

$interval_source = "01:01";
$time_now = strtotime( "now" ) / 60;
$interval = substr($interval_source,0,2) * 60 + substr($interval_source,3,2);


if( $time_now % $interval == 0){
/** do cronjob */
}

#include <string>
#include <cmath>
double _string_to_double(std::string s,unsigned short radix){
double n = 0;
for (unsigned short x = s.size(), y = 0;x>0;)
if(!(s[--x] ^ '.')) // if is equal
n/=pow(10,s.size()-1-x), y+= s.size()-x;
else
    n+=( (s[x]-48) * pow(10,s.size()-1-x - y) );
return n;
}

or

//In case you want to convert from different bases.
#include <string>
#include <iostream>
#include <cmath>
double _string_to_double(std::string s,unsigned short radix){
double n = 0;
for (unsigned short x = s.size(), y = 0;x>0;)
if(!(s[--x] ^ '.'))
n/=pow(radix,s.size()-1-x), y+= s.size()-x;
else
    n+=( (s[x]- (s[x]<='9' ? '0':'0'+7)   ) * pow(radix,s.size()-1-x - y) );
return n;
}
int main(){
std::cout<<_string_to_double("10.A",16)<<std::endl;//Prints 16.625
std::cout<<_string_to_double("1001.1",2)<<std::endl;//Prints 9.5
std::cout<<_string_to_double("123.4",10)<<std::endl;//Prints 123.4
return 0;
}

According to Listening For and Broadcasting Global Messages, and Setting Alarms in Common Tasks and How to Do Them in Android:

If the receiving class is not registered using in its manifest, you can dynamically instantiate and register a receiver by calling Context.registerReceiver().

Take a look at registerReceiver (BroadcastReceiver receiver, IntentFilter filter) for more info.

Once you have a library downloaded you can execute this from the MS-DOS command box:

python setup.py install

The setup.py is located inside every library main folder.

here we console natural number 0 to ......n (next number print in console every 60 sec.) , using setInterval()

var count = 0;
function abc(){
    count ++;
    console.log(count);
}
setInterval(abc,60*1000);

If you want to get the visible tbody elements, you could do this:

$('tbody:visible').highlight(myArray[i]);

It looks similar to the answer that Agent_9191 gave, but this one removes the space from the selector, which makes it selects the visible tbody elements instead of the visible descendants.

EDIT:

If you specifically wanted to use a test on the display CSS property of the tbody elements, you could do this:

$('tbody').filter(function() {
     return $(this).css('display') != 'none';
}).highlight(myArray[i]);

simple example to selecting character from string and appending to string variable

private static String findaccountnum(String holdername, String mobile) {

    char n1=holdername.charAt(0);
    char n2=holdername.charAt(1);
    char n3=holdername.charAt(2);
    char n4=mobile.charAt(0);
    char n5=mobile.charAt(1);
    char n6=mobile.charAt(2);
    String number=new StringBuilder().append(n1).append(n2).append(n3).append(n4).append(n5).append(n6).toString();

    return number;
}

There is a trusted answer on the Wordpress website:

Where's my .htaccess file?

WordPress's index.php and .htaccess files should be together in the directory indicated by the Site address (URL) setting on your General Options page. Since the name of the file begins with a dot, the file may not be visible through an FTP client unless you change the preferences of the FTP tool to show all files, including the hidden files. Some hosts (e.g. Godaddy) may not show or allow you to edit .htaccess if you install WordPress through the Godaddy Hosting Connection installation.

Creating and editing (.htaccess)

If you do not already have a .htaccess file, create one. If you have shell or ssh access to the server, a simple touch .htaccess command will create the file. If you are using FTP to transfer files, create a file on your local computer, call it 1.htaccess, upload it to the root of your WordPress folder, and then rename it to .htaccess.

You can edit the .htaccess file by FTP, shell, or (possibly) your host's control panel.

The following permalink rewrite code should be included in your .htaccess file (since WordPress 3.0):

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

*Taken from here.

The smarter/easier thing to do here is to just change your code so that instead of opening the file assuming that it exists in the current working directory (I assume you are doing something like new File("blah.txt"), just build the path to the file yourself.

Let the user pass in the base directory, read it from a config file, fall back to user.dir if the other properties can't be found, etc. But it's a whole lot easier to improve the logic in your program than it is to change how environment variables work.

You are going to have to truncate the values yourself as strings before you put them into that column.

Otherwise, if you want more decimal places, you will need to change your declaration of the decimal column.

object[,] valueArray = (object[,])excelRange.get_Value(XlRangeValueDataType.xlRangeValueDefault);

//Get the column names
for (int k = 0; k < valueArray.GetLength(1); )
{
    //add columns to the data table.
    dt.Columns.Add((string)valueArray[1,++k]);
}

//Load data into data table
object[] singleDValue = new object[valueArray.GetLength(1)];
//value array first row contains column names. so loop starts from 1 instead of 0
for (int i = 1; i < valueArray.GetLength(0); i++)
{
    Console.WriteLine(valueArray.GetLength(0) + ":" + valueArray.GetLength(1));
    for (int k = 0; k < valueArray.GetLength(1); )
    {
        singleDValue[k] = valueArray[i+1, ++k];
    }
    dt.LoadDataRow(singleDValue, System.Data.LoadOption.PreserveChanges);
}

In case someone is working with Identity users in web forms, I got it working by doing so:

var manager = Context.GetOwinContext().GetUserManager<ApplicationUserManager>();
var user = manager.FindById(User.Identity.GetUserId());

It is easy if you are using django version 3.1 and above

def login_view(request):
    if(request.POST):
        yourForm= YourForm(request.POST)
        itemValue = yourForm['your_filed_name'].value()
        # Check if you get the value
        return HttpResponse(itemValue )
    else:
        return render(request, "base.html")

Update: The example below shows the old pandas.rolling_mean function which has been removed in recent versions of pandas. A modern equivalent of the function call below would be

In [8]: pd.Series(x).rolling(window=N).mean().iloc[N-1:].values
Out[8]: 
array([ 0.49815397,  0.49844183,  0.49840518, ...,  0.49488191,
        0.49456679,  0.49427121])

pandas is more suitable for this than NumPy or SciPy. Its function rolling_mean does the job conveniently. It also returns a NumPy array when the input is an array.

It is difficult to beat rolling_mean in performance with any custom pure Python implementation. Here is an example performance against two of the proposed solutions:

In [1]: import numpy as np

In [2]: import pandas as pd

In [3]: def running_mean(x, N):
   ...:     cumsum = np.cumsum(np.insert(x, 0, 0)) 
   ...:     return (cumsum[N:] - cumsum[:-N]) / N
   ...:

In [4]: x = np.random.random(100000)

In [5]: N = 1000

In [6]: %timeit np.convolve(x, np.ones((N,))/N, mode='valid')
10 loops, best of 3: 172 ms per loop

In [7]: %timeit running_mean(x, N)
100 loops, best of 3: 6.72 ms per loop

In [8]: %timeit pd.rolling_mean(x, N)[N-1:]
100 loops, best of 3: 4.74 ms per loop

In [9]: np.allclose(pd.rolling_mean(x, N)[N-1:], running_mean(x, N))
Out[9]: True

There are also nice options as to how to deal with the edge values.

SQL is expecting the GUID as a string. The following in C# returns a string Sql is expecting.

"'" + Guid.NewGuid().ToString() + "'"

Something like

INSERT INTO TABLE (GuidID) VALUE ('4b5e95a7-745a-462f-ae53-709a8583700a')

is what it should look like in SQL.

Python might be overkill for this.

for file in *; do mencoder -some options $file; rm -f $file ; done

This solution fixed my problem while replacing br tag to '\n' .

alert(content.replace(/<br\/\>/g,'\n'));

You can do something like this:

    public myform()
    {
         InitializeComponent(); // this will be called in ComboBox ComboBox = new System.Windows.Forms.ComboBox();
    }

    private void Form1_Load(object sender, EventArgs e)
    {
        // TODO: This line of code loads data into the 'myDataSet.someTable' table. You can move, or remove it, as needed.
        this.myTableAdapter.Fill(this.myDataSet.someTable);
        comboBox1.SelectedItem = null;
        comboBox1.SelectedText = "--select--";           
    }

In version r82 of Three.js TextureLoader is the object to use for loading a texture.

Loading one texture (source code, demo)

Extract (test.js):

var scene = new THREE.Scene();
var ratio = window.innerWidth / window.innerHeight;
var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight,
  0.1, 50);

var renderer = ...

[...]

/**
 * Will be called when load completes.
 * The argument will be the loaded texture.
 */
var onLoad = function (texture) {
  var objGeometry = new THREE.BoxGeometry(20, 20, 20);
  var objMaterial = new THREE.MeshPhongMaterial({
    map: texture,
    shading: THREE.FlatShading
  });

  var mesh = new THREE.Mesh(objGeometry, objMaterial);

  scene.add(mesh);

  var render = function () {
    requestAnimationFrame(render);

    mesh.rotation.x += 0.010;
    mesh.rotation.y += 0.010;

    renderer.render(scene, camera);
  };

  render();
}

// Function called when download progresses
var onProgress = function (xhr) {
  console.log((xhr.loaded / xhr.total * 100) + '% loaded');
};

// Function called when download errors
var onError = function (xhr) {
  console.log('An error happened');
};

var loader = new THREE.TextureLoader();
loader.load('texture.jpg', onLoad, onProgress, onError);

Loading multiple textures (source code, demo)

In this example the textures are loaded inside the constructor of the mesh, multiple texture are loaded using Promises.

Extract (Globe.js):

Create a new container using Object3D for having two meshes in the same container:

var Globe = function (radius, segments) {

  THREE.Object3D.call(this);

  this.name = "Globe";

  var that = this;

  // instantiate a loader
  var loader = new THREE.TextureLoader();

A map called textures where every object contains the url of a texture file and val for storing the value of a Three.js texture object.

  // earth textures
  var textures = {
    'map': {
      url: 'relief.jpg',
      val: undefined
    },
    'bumpMap': {
      url: 'elev_bump_4k.jpg',
      val: undefined
    },
    'specularMap': {
      url: 'wateretopo.png',
      val: undefined
    }
  };

The array of promises, for each object in the map called textures push a new Promise in the array texturePromises, every Promise will call loader.load. If the value of entry.val is a valid THREE.Texture object, then resolve the promise.

  var texturePromises = [], path = './';

  for (var key in textures) {
    texturePromises.push(new Promise((resolve, reject) => {
      var entry = textures[key]
      var url = path + entry.url

      loader.load(url,
        texture => {
          entry.val = texture;
          if (entry.val instanceof THREE.Texture) resolve(entry);
        },
        xhr => {
          console.log(url + ' ' + (xhr.loaded / xhr.total * 100) +
            '% loaded');
        },
        xhr => {
          reject(new Error(xhr +
            'An error occurred loading while loading: ' +
            entry.url));
        }
      );
    }));
  }

Promise.all takes the promise array texturePromises as argument. Doing so makes the browser wait for all the promises to resolve, when they do we can load the geometry and the material.

  // load the geometry and the textures
  Promise.all(texturePromises).then(loadedTextures => {

    var geometry = new THREE.SphereGeometry(radius, segments, segments);
    var material = new THREE.MeshPhongMaterial({
      map: textures.map.val,
      bumpMap: textures.bumpMap.val,
      bumpScale: 0.005,
      specularMap: textures.specularMap.val,
      specular: new THREE.Color('grey')
    });

    var earth = that.earth = new THREE.Mesh(geometry, material);
    that.add(earth);
  });

For the cloud sphere only one texture is necessary:

  // clouds
  loader.load('n_amer_clouds.png', map => {
    var geometry = new THREE.SphereGeometry(radius + .05, segments, segments);
    var material = new THREE.MeshPhongMaterial({
      map: map,
      transparent: true
    });

    var clouds = that.clouds = new THREE.Mesh(geometry, material);
    that.add(clouds);
  });
}

Globe.prototype = Object.create(THREE.Object3D.prototype);
Globe.prototype.constructor = Globe;

In your code, jQuery just looks for the first instance of an input with name q12_3, which in this case has a value of 1. You want an input with name q12_3 that is :checked.

$("#submit").click(() => {_x000D_
  const val = $('input[name=q12_3]:checked').val();_x000D_
  alert(val);_x000D_
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
_x000D_
<table>_x000D_
  <tr>_x000D_
    <td>Sales Promotion</td>_x000D_
    <td><input type="radio" name="q12_3" value="1">1</td>_x000D_
    <td><input type="radio" name="q12_3" value="2">2</td>_x000D_
    <td><input type="radio" name="q12_3" value="3">3</td>_x000D_
    <td><input type="radio" name="q12_3" value="4">4</td>_x000D_
    <td><input type="radio" name="q12_3" value="5">5</td>_x000D_
  </tr>_x000D_
</table>_x000D_
<button id="submit">submit</button>

Note that the above code is not the same as using .is(":checked"). jQuery's is() function returns a boolean (true or false) and not (an) element(s).

Because this answer keeps getting a lot of attention, I'll also include a vanilla JavaScript snippet.

document.querySelector("#submit").addEventListener("click", () => {_x000D_
  const val = document.querySelector("input[name=q12_3]:checked").value;_x000D_
  alert(val);_x000D_
});

<table>_x000D_
  <tr>_x000D_
    <td>Sales Promotion</td>_x000D_
    <td><input type="radio" name="q12_3" value="1">1</td>_x000D_
    <td><input type="radio" name="q12_3" value="2">2</td>_x000D_
    <td><input type="radio" name="q12_3" value="3">3</td>_x000D_
    <td><input type="radio" name="q12_3" value="4">4</td>_x000D_
    <td><input type="radio" name="q12_3" value="5">5</td>_x000D_
  </tr>_x000D_
</table>_x000D_
<button id="submit">submit</button>

Short answer:

• EXPOSE is a way of documenting
• --publish (or -p) is a way of mapping a host port to a running container port

Notice below that:

• EXPOSE is related to Dockerfiles ( documenting )
• --publish is related to docker run ... ( execution / run-time )

Exposing and publishing ports

In Docker networking, there are two different mechanisms that directly involve network ports: exposing and publishing ports. This applies to the default bridge network and user-defined bridge networks.

• You expose ports using the EXPOSE keyword in the Dockerfile or the --expose flag to docker run. Exposing ports is a way of documenting which ports are used, but does not actually map or open any ports. Exposing ports is optional.

• You publish ports using the --publish or --publish-all flag to docker run. This tells Docker which ports to open on the container’s network interface. When a port is published, it is mapped to an available high-order port (higher than 30000) on the host machine, unless you specify the port to map to on the host machine at runtime. You cannot specify the port to map to on the host machine when you build the image (in the Dockerfile), because there is no way to guarantee that the port will be available on the host machine where you run the image.

from: Docker container networking

Update October 2019: the above piece of text is no longer in the docs but an archived version is here: docs.docker.com/v17.09/engine/userguide/networking/#exposing-and-publishing-ports

Maybe the current documentation is the below:

Published ports

By default, when you create a container, it does not publish any of its ports to the outside world. To make a port available to services outside of Docker, or to Docker containers which are not connected to the container's network, use the --publish or -p flag. This creates a firewall rule which maps a container port to a port on the Docker host.

and can be found here: docs.docker.com/config/containers/container-networking/#published-ports

Also,

EXPOSE

...The EXPOSE instruction does not actually publish the port. It functions as a type of documentation between the person who builds the image and the person who runs the container, about which ports are intended to be published.

from: Dockerfile reference

Service access when EXPOSE / --publish are not defined:

At @Golo Roden's answer it is stated that::

"If you do not specify any of those, the service in the container will not be accessible from anywhere except from inside the container itself."

Maybe that was the case at the time the answer was being written, but now it seems that even if you do not use EXPOSE or --publish, the host and other containers of the same network will be able to access a service you may start inside that container.

How to test this:

I've used the following Dockerfile. Basically, I start with ubuntu and install a tiny web-server:

FROM ubuntu
RUN apt-get update && apt-get install -y mini-httpd

I build the image as "testexpose" and run a new container with:

docker run --rm -it testexpose bash

Inside the container, I launch a few instances of mini-httpd:

root@fb8f7dd1322d:/# mini_httpd -p 80
root@fb8f7dd1322d:/# mini_httpd -p 8080
root@fb8f7dd1322d:/# mini_httpd -p 8090

I am then able to use curl from the host or other containers to fetch the home page of mini-httpd.

Further reading

Very detailed articles on the subject by Ivan Pepelnjak:

• Exposed ports
• Published ports

Instead of create the new Container class you can use a dataTable.

DataTable dt = new DataTable();
dt.Columns.Add("My first column Name");

dt.Rows.Add(new object[] { "Item 1" });
dt.Rows.Add(new object[] { "Item number 2" });
dt.Rows.Add(new object[] { "Item number three" });

myDataGridView.DataSource = dt;

More about this problem you can find here: http://psworld.pl/Programming/BindingListOfString

I just found an easy way to understand hard links in a common scenario, software install.

One day I downloaded a software to folder Downloads for install. After I did sudo make install, some executables were cped to local bin folder. Here, cp creates hard link. I was happy with the software but soon realized that Downloads isn't a good place in the long run. So I mved the software folder to source directory. Well, I can still run the software as before without worrying about any target link things, like in Windows. This means hard link finds inode directly and other files around.

Have you taken a look at Color.FromRgb?

If you're using a linux server for your application then it is necessary to use lowercase file name and class name to avoid this issue.

Ex.

Filename: csvsample.php

class csvsample {

}

 const remoteReq = request({
    method: 'POST',
    uri: 'http://host.com/api/upload',
    headers: {
      'Authorization': 'Bearer ' + req.query.token,
      'Content-Type': req.headers['content-type'] || 'multipart/form-data;'
    }
  })
  req.pipe(remoteReq);
  remoteReq.pipe(res);

To quickly create a new set of icons and change the launcher icon in Android Studio, you can:

1. Use this tool: https://romannurik.github.io/AndroidAssetStudio/icons-launcher.html to upload your preferred image or icon (your source file). The tool then automatically creates a set of icons in all the different resolutions for the ic_launcher.png.

2. Download the zip-file created by the tool, extract everything (which will create a folder structure for all the different resolutions) and then replace all the icons inside your project res folder: <AndroidStudioProjectPath>\app\src\main\res

Try like

$('.printMe').click(function(){
     window.print();
});

or if you want to print selected area try like

$('.printMe').click(function(){
     $("#outprint").print();
});

On .Net 4.7.2 to invoke a method inside a class loaded from an external assembly you can use the following code in VB.net

        Dim assembly As Reflection.Assembly = Nothing
        Try
            assembly = Reflection.Assembly.LoadFile(basePath & AssemblyFileName)
            Dim typeIni = assembly.[GetType](AssemblyNameSpace & "." & "nameOfClass")
            Dim iniClass = Activator.CreateInstance(typeIni, True)
            Dim methodInfo = typeIni.GetMethod("nameOfMethod")

            'replace nothing by a parameter array if you need to pass var. paramenters
            Dim parametersArray As Object() = New Object() {...}
            'without parameters is like this
            Dim result = methodInfo.Invoke(iniClass, Nothing)
        Catch ex As Exception
            MsgBox("Error initializing main layout:" & ex.Message)
            Application.Exit()
            Exit Sub
        End Try

try this

 @Html.DropDownListFor(model => model.UserName, new List<SelectListItem> 
   { new SelectListItem{Text="Active", Value="True",Selected =true },
     new SelectListItem{Text="Deactive", Value="False"}})

Try this out. Hope this helps

<div id="single" dir="rtl">
    <div class="common">Single</div>
</div>

<div id="both" dir="ltr">
    <div class="common">Both</div>
</div>



#single, #both{
    width: 100px;
    height: 100px;
    overflow: auto;
    margin: 0 auto;
    border: 1px solid gray;
}


.common{
    height: 150px;
    width: 150px;
}

In general it is safer to work on copies than on original data frames, except when you know that you won't be needing the original anymore and want to proceed with the manipulated version. Normally, you would still have some use for the original data frame to compare with the manipulated version, etc. Therefore, most people work on copies and merge at the end.

The only significant "external" language for iPhone development that I'm aware of with semi-significant support in terms of frameworks and compatibility is MonoTouch, a C#/.NET environment for developing on the iPhone.

Just found an article from Anand Mani Sankar wich shows a simple way of using nginx upstream proxy with docker composer.

Basically one must configure the instance linking and ports at the docker-compose file and update upstream at nginx.conf accordingly.

Same problem.

Reason old open_basedir settings copied with a rogue user.ini file in a backup

Solution delete it

int opcion = JOptionPane.showConfirmDialog(null, "Realmente deseas salir?", "Aviso", JOptionPane.YES_NO_OPTION);

if (opcion == 0) { //The ISSUE is here
   System.out.print("si");
} else {
   System.out.print("no");
}

If feed isn't well-formed XML, you're supposed to reject it, no exceptions. You're entitled to call feed creator a bozo.

Otherwise you're paving way to mess that HTML ended up in.

If you want to remove all lines in a file from your current line number, use dG, it will delete all lines (shift g) mean end of file

You can use the "Join" function to create a single string out of the array of labels, like this:

=Join(Parameters!Product.Label, ",")

Try this explanation on...

TypeSafe means that variables are statically checked for appropriate assignment at compile time. For example, consder a string or an integer. These two different data types cannot be cross-assigned (ie, you can't assign an integer to a string nor can you assign a string to an integer).

For non-typesafe behavior, consider this:

object x = 89;
int y;

if you attempt to do this:

y = x;

the compiler throws an error that says it can't convert a System.Object to an Integer. You need to do that explicitly. One way would be:

y = Convert.ToInt32( x );

The assignment above is not typesafe. A typesafe assignement is where the types can directly be assigned to each other.

Non typesafe collections abound in ASP.NET (eg, the application, session, and viewstate collections). The good news about these collections is that (minimizing multiple server state management considerations) you can put pretty much any data type in any of the three collections. The bad news: because these collections aren't typesafe, you'll need to cast the values appropriately when you fetch them back out.

For example:

Session[ "x" ] = 34;

works fine. But to assign the integer value back, you'll need to:

int i = Convert.ToInt32( Session[ "x" ] );

Read about generics for ways that facility helps you easily implement typesafe collections.

C# is a typesafe language but watch for articles about C# 4.0; interesting dynamic possibilities loom (is it a good thing that C# is essentially getting Option Strict: Off... we'll see).

Here is sample code (Ref from: Safe Area Layout Guide):
If you create your constraints in code use the safeAreaLayoutGuide property of UIView to get the relevant layout anchors. Let’s recreate the above Interface Builder example in code to see how it looks:

Assuming we have the green view as a property in our view controller:

private let greenView = UIView()

We might have a function to set up the views and constraints called from viewDidLoad:

private func setupView() {
  greenView.translatesAutoresizingMaskIntoConstraints = false
  greenView.backgroundColor = .green
  view.addSubview(greenView)
}

Create the leading and trailing margin constraints as always using the layoutMarginsGuide of the root view:

 let margins = view.layoutMarginsGuide
 NSLayoutConstraint.activate([
    greenView.leadingAnchor.constraint(equalTo: margins.leadingAnchor),
    greenView.trailingAnchor.constraint(equalTo: margins.trailingAnchor)
 ])

Now, unless you are targeting iOS 11 and later, you will need to wrap the safe area layout guide constraints with #available and fall back to top and bottom layout guides for earlier iOS versions:

if #available(iOS 11, *) {
  let guide = view.safeAreaLayoutGuide
  NSLayoutConstraint.activate([
   greenView.topAnchor.constraintEqualToSystemSpacingBelow(guide.topAnchor, multiplier: 1.0),
   guide.bottomAnchor.constraintEqualToSystemSpacingBelow(greenView.bottomAnchor, multiplier: 1.0)
   ])
} else {
   let standardSpacing: CGFloat = 8.0
   NSLayoutConstraint.activate([
   greenView.topAnchor.constraint(equalTo: topLayoutGuide.bottomAnchor, constant: standardSpacing),
   bottomLayoutGuide.topAnchor.constraint(equalTo: greenView.bottomAnchor, constant: standardSpacing)
   ])
}

Result:

Here is Apple Developer Official Documentation for Safe Area Layout Guide

Safe Area is required to handle user interface design for iPhone-X. Here is basic guideline for How to design user interface for iPhone-X using Safe Area Layout

You can do this method: "IntSummaryStatistics"

IntSummaryStatistics insum = li.stream().filter(v-> v%2==0).mapToInt(mapper->mapper).summaryStatistics();

For my case, I was trying to execute procedure code in MySQL, and due to some issue with server in which Server can't figure out where to end the statement I was getting Error Code 1064. So I wrapped the procedure with custom DELIMITER and it worked fine.

For example, Before it was:

DROP PROCEDURE IF EXISTS getStats;
CREATE PROCEDURE `getStats` (param_id INT, param_offset INT, param_startDate datetime, param_endDate datetime)
BEGIN
    /*Procedure Code Here*/
END;

After putting DELIMITER it was like this:

DROP PROCEDURE IF EXISTS getStats;
DELIMITER $$
CREATE PROCEDURE `getStats` (param_id INT, param_offset INT, param_startDate datetime, param_endDate datetime)
BEGIN
    /*Procedure Code Here*/
END;
$$
DELIMITER ;

Just return any kind of list. ArrayList will be fine, its not static.

    ArrayList<yourClass> list = new ArrayList<yourClass>();
for (yourClass item : yourArray) 
{
   list.add(item); 
}

A workaround - at least for the minimum size: You can use grid to manage the frames contained in root and make them follow the grid size by setting sticky='nsew'. Then you can use root.grid_rowconfigure and root.grid_columnconfigure to set values for minsize like so:

from tkinter import Frame, Tk

class MyApp():
    def __init__(self):
        self.root = Tk()

        self.my_frame_red = Frame(self.root, bg='red')
        self.my_frame_red.grid(row=0, column=0, sticky='nsew')

        self.my_frame_blue = Frame(self.root, bg='blue')
        self.my_frame_blue.grid(row=0, column=1, sticky='nsew')

        self.root.grid_rowconfigure(0, minsize=200, weight=1)
        self.root.grid_columnconfigure(0, minsize=200, weight=1)
        self.root.grid_columnconfigure(1, weight=1)

        self.root.mainloop()

if __name__ == '__main__':
    app = MyApp()

But as Brian wrote (in 2010 :D) you can still resize the window to be smaller than the frame if you don't limit its minsize.

Method proposed @Lelio Faieta is working for me, but because i use bootstrap theme, it remove all bootstrap settings for select2. So I used following code:

$("#remote option").remove();

Yes, you need to have the header Access-Control-Allow-Origin: http://domain.com:3000 or Access-Control-Allow-Origin: * on both the OPTIONS response and the POST response. You should include the header Access-Control-Allow-Credentials: true on the POST response as well.

Your OPTIONS response should also include the header Access-Control-Allow-Headers: origin, content-type, accept to match the requested header.

Try:

var selectedVal;

for( i = 0; i < document.form_name.gender.length; i++ )
{
  if(document.form_name.gender[i].checked)
    selectedVal = document.form_name.gender[i].value; //male or female
    break;
  }
}

try:

public ActionResult Index() {
    return RedirectToAction("actionName");
    // or
    return RedirectToAction("actionName", "controllerName");
    // or
    return RedirectToAction("actionName", "controllerName", new {/* routeValues, for example: */ id = 5 });
}

and in .cshtml view:

@Html.ActionLink("linkText","actionName")

OR:

@Html.ActionLink("linkText","actionName","controllerName")

OR:

@Html.ActionLink("linkText", "actionName", "controllerName", 
    new { /* routeValues forexample: id = 6 or leave blank or use null */ }, 
    new { /* htmlAttributes forexample: @class = "my-class" or leave blank or use null */ })

Notice using null in final expression is not recommended, and is better to use a blank new {} instead of null

As Ciro Santilli notes using command substitutions will drop trailing newlines. Their workaround adding trailing characters is great, but after using it for quite some time I decided I needed a solution that didn't use command substitution at all.

My approach now uses read along with the printf builtin's -v flag in order to read the contents of stdin directly into a variable.

# Reads stdin into a variable, accounting for trailing newlines. Avoids
# needing a subshell or command substitution.
# Note that NUL bytes are still unsupported, as Bash variables don't allow NULs.
# See https://stackoverflow.com/a/22607352/113632
read_input() {
  # Use unusual variable names to avoid colliding with a variable name
  # the user might pass in (notably "contents")
  : "${1:?Must provide a variable to read into}"
  if [[ "$1" == '_line' || "$1" == '_contents' ]]; then
    echo "Cannot store contents to $1, use a different name." >&2
    return 1
  fi

  local _line _contents=()
   while IFS='' read -r _line; do
     _contents+=("$_line"$'\n')
   done
   # include $_line once more to capture any content after the last newline
   printf -v "$1" '%s' "${_contents[@]}" "$_line"
}

This supports inputs with or without trailing newlines.

Example usage:

$ read_input file_contents < /tmp/file
# $file_contents now contains the contents of /tmp/file

i used <xmp> just like this : http://jsfiddle.net/barnameha/hF985/1/

Hello you can make use of input and output. Input let you to pass variable form parent to child. Output the same but from child to parent.

The easiest way is to pass "startdate" and "endDate" as input

<calendar [startDateInCalendar]="startDateInSearch" [endDateInCalendar]="endDateInSearch" ></calendar>

In this way you have your startdate and enddate directly in search page. Let me know if it works, or think another way. Thanks

if(name.getText().hashCode() != 0){
    JOptionPane.showMessageDialog(null, "not empty");
}
else{
    JOptionPane.showMessageDialog(null, "empty");
}

In a single SQL query, without using the FOR XML clause.
A Common Table Expression is used to recursively concatenate the results.

-- rank locations by incrementing lexicographical order
WITH RankedLocations AS (
  SELECT
    VehicleID,
    City,
    ROW_NUMBER() OVER (
        PARTITION BY VehicleID 
        ORDER BY City
    ) Rank
  FROM
    Locations
),
-- concatenate locations using a recursive query
-- (Common Table Expression)
Concatenations AS (
  -- for each vehicle, select the first location
  SELECT
    VehicleID,
    CONVERT(nvarchar(MAX), City) Cities,
    Rank
  FROM
    RankedLocations
  WHERE
    Rank = 1

  -- then incrementally concatenate with the next location
  -- this will return intermediate concatenations that will be 
  -- filtered out later on
  UNION ALL

  SELECT
    c.VehicleID,
    (c.Cities + ', ' + l.City) Cities,
    l.Rank
  FROM
    Concatenations c -- this is a recursion!
    INNER JOIN RankedLocations l ON
        l.VehicleID = c.VehicleID 
        AND l.Rank = c.Rank + 1
),
-- rank concatenation results by decrementing length 
-- (rank 1 will always be for the longest concatenation)
RankedConcatenations AS (
  SELECT
    VehicleID,
    Cities,
    ROW_NUMBER() OVER (
        PARTITION BY VehicleID 
        ORDER BY Rank DESC
    ) Rank
  FROM 
    Concatenations
)
-- main query
SELECT
  v.VehicleID,
  v.Name,
  c.Cities
FROM
  Vehicles v
  INNER JOIN RankedConcatenations c ON 
    c.VehicleID = v.VehicleID 
    AND c.Rank = 1

Just use it like it was an object you defined. i.e.

$trends = $json_output->trends;

may be in your case you could reach this with the following:

    mv excluded_dir ..\
    ls -R 
    mv ..\excluded_dir .

Start -> Control Panel -> Programs and Features, search for the Add-ons you would like to uninstall and click on particular one to uninstall.

Yes, I tried uninstalling from IE, Tools -> Manage Add-ons and then click "More Information" link at the bottom, however the "Remove" button was disabled. This didn't work.

Above mentioned solution for uninstalling from "Programs and Features" works.

And even simpler using IN:

SELECT ads.*, location.county 
  FROM ads
  LEFT JOIN location ON location.county = ads.county_id
  WHERE ads.published = 1 
        AND ads.type = 13
        AND ads.county_id IN (2,5,7,9)

Another convoluted answer which should technically work and is ok for a small number of data points is to plot all your data points as 1 series in order to get your connecting line. Then plot each point as its own series. Then format data labels to display series name for each of the individual data points.

In short it works ok for a small data set or just key points from a data set.

It worked for me to add a class name to the input and then apply CSS rules to that:

<input type="text" name="product" class="product" />

<style>
input[value=""].product {
    display: none;
}
</style>

Do you mean something like this?

In [39]: df2.pivot_table(values='X', rows='Y', cols='Z', 
                         aggfunc=lambda x: len(x.unique()))
Out[39]: 
Z   Z1  Z2  Z3
Y             
Y1   1   1 NaN
Y2 NaN NaN   1

Note that using len assumes you don't have NAs in your DataFrame. You can do x.value_counts().count() or len(x.dropna().unique()) otherwise.

just replace JFrame to JDialog in class

public class MyDialog extends JFrame // delete JFrame and write JDialog

and then write setModal(true); in constructor

After that you will be able to construct your Form in netbeans and the form becomes modal

bar is your static variable and you can access it using Foo.bar.

Basically, you need to qualify your static variable with Class name.

Great solution but for my Windows I need make a modifications. Below the modify code

function Zip($source, $destination){

if (!extension_loaded('zip') || !file_exists($source)) {
    return false;
}

$zip = new ZipArchive();
if (!$zip->open($destination, ZIPARCHIVE::CREATE)) {
    return false;
}

$source = str_replace('\\', '/', realpath($source));

if (is_dir($source) === true)
{
    $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);

    foreach ($files as $file)
    {
        $file = str_replace('\\', '/', $file);

        // Ignore "." and ".." folders
        if( in_array(substr($file, strrpos($file, '/')+1), array('.', '..')) )
            continue;

        if (is_dir($file) === true)
        {
            $zip->addEmptyDir(str_replace($source . '/', '', $file));
        }
        else if (is_file($file) === true)
        {

            $str1 = str_replace($source . '/', '', '/'.$file);
            $zip->addFromString($str1, file_get_contents($file));

        }
    }
}
else if (is_file($source) === true)
{
    $zip->addFromString(basename($source), file_get_contents($source));
}

return $zip->close();
}

For any of you still having problems as of Sept. 2012, go here: http://support.microsoft.com/kb/2527041 ...and grab the SQLManagementStudio_x(32|64)_ENU.exe (if you've already installed SQL Server 2008 Express R2), or SQL Server 2008 Express R2 with Tools, i.e. SQLEXPRWT_x64_ENU.exe or SQLEXPRWT_x32_ENU.exe (if you haven't).

From there, follow similar instructions as above (i.e. use the "Perform new installation and add shared features" selection, as "Management Tools - Basic" is considered a "shared feature"), if you've already installed SQL Server Express 2008 R2 (as I had). And if you haven't done that yet, then of course you're going to follow this way as you need to install the new instance anyway.

This solved things for me, and hopefully it will for you, too!

%s will get all the values until it gets NULL i.e. '\0'.

char str1[] = "This is the end\0";
printf("%s",str1);

will give

This is the end

char str2[] = "this is\0 the end\0";
printf("%s",str2);

will give

this is

This one is much smaller, doesn't require jquery and works better in safari. https://github.com/Fyrd/purejs-datalist-polyfill/

Check the issues for the modification to add a downarrow. https://github.com/Fyrd/purejs-datalist-polyfill/issues

You want something like this:

import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;
import java.io.IOException;

public class StringXORer {

    public String encode(String s, String key) {
        return base64Encode(xorWithKey(s.getBytes(), key.getBytes()));
    }

    public String decode(String s, String key) {
        return new String(xorWithKey(base64Decode(s), key.getBytes()));
    }

    private byte[] xorWithKey(byte[] a, byte[] key) {
        byte[] out = new byte[a.length];
        for (int i = 0; i < a.length; i++) {
            out[i] = (byte) (a[i] ^ key[i%key.length]);
        }
        return out;
    }

    private byte[] base64Decode(String s) {
        try {
            BASE64Decoder d = new BASE64Decoder();
            return d.decodeBuffer(s);
        } catch (IOException e) {throw new RuntimeException(e);}
    }

    private String base64Encode(byte[] bytes) {
        BASE64Encoder enc = new BASE64Encoder();
        return enc.encode(bytes).replaceAll("\\s", "");

    }
}

The base64 encoding is done because xor'ing the bytes of a string may not give valid bytes back for a string.

If anyone is still wondering what the value in CV_CAP_PROP_EXPOSURE might be:

Depends. For my cheap webcam I have to enter the desired value directly, e.g. 0.1 for 1/10s. For my expensive industrial camera I have to enter -5 to get an exposure time of 2^-5s = 1/32s.

In simple words View is the UI element which we interact with when we use an app,like button,edit text and image etc.View is the child class of Android.view.View While View group is the container which contains all these views inside it in addition to several othe viewgroups like linear or Frame Layout etc. Example if we design & take the root element as Linear layout now our main layout is linear layout inside it we can take another view group (i.e another Linear layout) & many other views like buttons or textview etc.

Not sure if the most efficient way, but this worked for me:

from pyspark.sql.functions import col

df1.alias('a').join(df2.alias('b'),col('b.id') == col('a.id')).select([col('a.'+xx) for xx in a.columns] + [col('b.other1'),col('b.other2')])

The trick is in:

[col('a.'+xx) for xx in a.columns] : all columns in a

[col('b.other1'),col('b.other2')] : some columns of b

Just in case, you might have had unbalanced brackets, you can likely design some expression with recursion similar to,

\[(([^\]\[]+)|(?R))*+\]

which of course, it would relate to the language or RegEx engine that you might be using.

RegEx Demo 1

Other than that,

\[([^\]\[\r\n]*)\]

RegEx Demo 2

or,

(?<=\[)[^\]\[\r\n]*(?=\])

RegEx Demo 3

are good options to explore.

If you wish to simplify/modify/explore the expression, it's been explained on the top right panel of regex101.com. If you'd like, you can also watch in this link, how it would match against some sample inputs.

RegEx Circuit

jex.im visualizes regular expressions:

Test

const regex = /\[([^\]\[\r\n]*)\]/gm;_x000D_
const str = `This is a [sample] string with [some] special words. [another one]_x000D_
This is a [sample string with [some special words. [another one_x000D_
This is a [sample[sample]] string with [[some][some]] special words. [[another one]]`;_x000D_
let m;_x000D_
_x000D_
while ((m = regex.exec(str)) !== null) {_x000D_
    // This is necessary to avoid infinite loops with zero-width matches_x000D_
    if (m.index === regex.lastIndex) {_x000D_
        regex.lastIndex++;_x000D_
    }_x000D_
    _x000D_
    // The result can be accessed through the `m`-variable._x000D_
    m.forEach((match, groupIndex) => {_x000D_
        console.log(`Found match, group ${groupIndex}: ${match}`);_x000D_
    });_x000D_
}

Source

Regular expression to match balanced parentheses

Since Java 9

As of this version, you can use a new method Matcher::results with no args that is able to comfortably return Stream<MatchResult> where MatchResult represents the result of a match operation and offers to read matched groups and more (this class is known since Java 1.5).

String string = "Some string with 'the data I want' inside and 'another data I want'.";

Pattern pattern = Pattern.compile("'(.*?)'");
pattern.matcher(string)
       .results()                       // Stream<MatchResult>
       .map(mr -> mr.group(1))          // Stream<String> - the 1st group of each result
       .forEach(System.out::println);   // print them out (or process in other way...)

The code snippet above results in:

the data I want
another data I want

The biggest advantage is in the ease of usage when one or more results is available compared to the procedural if (matcher.find()) and while (matcher.find()) checks and processing.

{{ word|striptags('<b>,<a>,<pre>')|raw }}

if you want to allow multiple tags

In ONLINE mode the new index is built while the old index is accessible to reads and writes. any update on the old index will also get applied to the new index. An antimatter column is used to track possible conflicts between the updates and the rebuild (ie. delete of a row which was not yet copied). See Online Index Operations. When the process is completed the table is locked for a brief period and the new index replaces the old index. If the index contains LOB columns, ONLINE operations are not supported in SQL Server 2005/2008/R2.

In OFFLINE mode the table is locked upfront for any read or write, and then the new index gets built from the old index, while holding a lock on the table. No read or write operation is permitted on the table while the index is being rebuilt. Only when the operation is done is the lock on the table released and reads and writes are allowed again.

Note that in SQL Server 2012 the restriction on LOBs was lifted, see Online Index Operations for indexes containing LOB columns.

Put a file named log4j.xml into your classpath. Contents are e.g.

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">

    <appender name="stdout" class="org.apache.log4j.ConsoleAppender">
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{ABSOLUTE} %5p %t %c{1}:%L - %m%n"/>
        </layout>
    </appender>

    <root>
        <level value="debug"/>
        <appender-ref ref="stdout"/>
    </root>

</log4j:configuration>

Just add a transition to the element you are messing with. Be aware that there could be some effects when the page loads. Like if you made a border radius change, you will see it when the dom loads.

.element {_x000D_
  width: 100px;_x000D_
  transition: all ease-in-out 0.5s;_x000D_
}_x000D_
 _x000D_
 .element:hover {_x000D_
  width: 200px;_x000D_
    transition: all ease-in-out 0.5s;_x000D_
}

Ran into this problem when using F12 to try and go to a method definition.

All of the mentioned items (except the /resetuserdata - which I didn't try because it would be a pain to recover from) didn't work.

What did work for me:

• Exit Visual Studio

• From a Command Prompt, go to the folder for your solution and run the following code (this deletes ALL bin and obj folders in your solution):

  FOR /F "tokens=*" %%G IN ('DIR /B /AD /S bin') DO RMDIR /S /Q "%%G"
  FOR /F "tokens=*" %%G IN ('DIR /B /AD /S obj') DO RMDIR /S /Q "%%G"
  

• Restart Visual Studio. Opening the solution should take a bit longer as it now rebuilds the obj folders.

After doing this F12 worked!

As a side note, I normally place this in a batch file in my solution's folder, along side the .sln file. This makes it easy to run later!

Drive letter can be used in the source like

scp /c/path/to/file.txt user@server:/dir1/file.txt

In the box is working on being able to convert android projects to iOS

https://code.google.com/p/in-the-box/

To add on top of @Pranav Singh and @Rahul Tripathi answer. After doing all the mentioned by those 2 users, my .net app still wasnt connecting to the database. My solution was.

Open Sql Server Configuration Manager, go to Network configuration of SQL SERVER, click on protocols, right click on TCP/IP and select enabled. I also right clicked on it opened properties, Ip directions, and scrolled to the bottom (IPAII , and there in TCP Port, I did setup a port (1433 is supposed to be default))

I found that using the latest version will fix this problem:
http://code.jquery.com/jquery-git.js

I could solve this problem by changing "Maven home directory" from "Bundled (Maven 3) to "/usr/local/Cellar/maven/3.2.5/libexec" in the maven settings of IntelliJ (14.1.2).

my case seems to be invalid JRE version.

1.7+ required while I launched with 1.6

plus: I filtered some plugin jars which might be required. so changed to select all

It is often required to move both body and html objects together.

$('html,body').animate({
   scrollTop: $("#divToBeScrolledTo").offset().top
});

ShiftyThomas is right:

$("#divToBeScrolledTo").offset().top + 10 // +10 (pixels) reduces the margin.

So to increase the margin use:

$("#divToBeScrolledTo").offset().top - 10 // -10 (pixels) would increase the margin between the top of your window and your element.

easiest way , add $("[data-toggle=tooltip]").tooltip(); to the concerned controller.

Setup a watcher on the $route in your component like this:

watch:{
    $route (to, from){
        this.show = false;
    }
} 

This observes for route changes and when changed ,sets show to false

Its working fine

NSString *dateString = @"10/10/2010";//Date 
NSArray* dateArray = [dateString componentsSeparatedByString: @"/"];
NSString* dayString = [dateArray objectAtIndex: 0];

For listing your tables use:

SELECT table_name FROM information_schema.tables WHERE table_schema='public'

It will only list tables that you create.

You could try my Beavertail ADSI browser - it should show you the current AD tree, and from it, you should be able to figure out the path and all.

Or if you're on .NET 3.5, using the System.DirectoryServices.AccountManagement namespace, you could also do it programmatically:

PrincipalContext ctx = new PrincipalContext(ContextType.Domain);

This would create a basic, default domain context and you should be able to peek at its properties and find a lot of stuff from it.

Or:

UserPrincipal myself = UserPrincipal.Current;

This will give you a UserPrincipal object for yourself, again, with a ton of properties to inspect. I'm not 100% sure what you're looking for - but you most likely will be able to find it on the context or the user principal somewhere!

My experience:

  var text = $('#myInputField');  
  var myObj = {title: 'Some title', content: text};  
  $.post(myUrl, myObj, callback);

The problem is that I forgot to add .val() to the end of $('#myInputField'); this action makes me waste time trying to figure out what was wrong, causing Illegal Invocation Error, since $('#myInputField') was in a different file than that system pointed out incorrect code. Hope this answer help fellows in the same mistake to avoid to loose time.

You can do something like this:

users = users.Where(x => x.userId != userIdToRemove);

Try to add Space widget after adding view like this:

layout.addView(view)
val space = Space(context)
space.minimumHeight = spaceInterval
layout.addView(space)

It wouldn't be wrong to mention that Pexpect does throw a similar error

#python -c "import pexpect; p=pexpect.spawn('/usr/local/ssl/bin/openssl_1.1.0f  version'); p.interact()"
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python2.7/site-packages/pexpect.py", line 430, in __init__
    self._spawn (command, args)
  File "/usr/lib/python2.7/site-packages/pexpect.py", line 560, in _spawn
    os.execv(self.command, self.args)
OSError: [Errno 8] Exec format error

Over here, the openssl_1.1.0f file at the specified path has exec command specified in it and is running the actual openssl binary when called.

Usually, I wouldn't mention this unless I have the root cause, but this problem was not there earlier. Unable to find the similar problem, the closest explanation to make it work is the same as the one provided by @jfs above.

what worked for me is both

• adding /bin/bash at the beginning of the command or file you are
  facing the problem with, or
• adding shebang #!/bin/sh as the first line.

for ex.

#python -c "import pexpect; p=pexpect.spawn('/bin/bash /usr/local/ssl/bin/openssl_1.1.0f  version'); p.interact()"
OpenSSL 1.1.0f  25 May 2017

I encountered the same problem, and I fix it by creating a new subclass of UIButton and overriding the layoutSubviews: method as below :

-(void)layoutSubviews {
    [super layoutSubviews];

    // Center image
    CGPoint center = self.imageView.center;
    center.x = self.frame.size.width/2;
    center.y = self.imageView.frame.size.height/2;
    self.imageView.center = center;

    //Center text
    CGRect newFrame = [self titleLabel].frame;
    newFrame.origin.x = 0;
    newFrame.origin.y = self.imageView.frame.size.height + 5;
    newFrame.size.width = self.frame.size.width;

    self.titleLabel.frame = newFrame;
    self.titleLabel.textAlignment = UITextAlignmentCenter;

}

I think that the Angel García Olloqui's answer is another good solution, if you place all of them manually with interface builder but I'll keep my solution since I don't have to modify the content insets for each of my button.

Copy & paste example for upserting one table into another, with MERGE:

CREATE GLOBAL TEMPORARY TABLE t1
    (id VARCHAR2(5) ,
     value VARCHAR2(5),
     value2 VARCHAR2(5)
     )
  ON COMMIT DELETE ROWS;

CREATE GLOBAL TEMPORARY TABLE t2
    (id VARCHAR2(5) ,
     value VARCHAR2(5),
     value2 VARCHAR2(5))
  ON COMMIT DELETE ROWS;
ALTER TABLE t2 ADD CONSTRAINT PK_LKP_MIGRATION_INFO PRIMARY KEY (id);

insert into t1 values ('a','1','1');
insert into t1 values ('b','4','5');
insert into t2 values ('b','2','2');
insert into t2 values ('c','3','3');


merge into t2
using t1
on (t1.id = t2.id) 
when matched then 
  update set t2.value = t1.value,
  t2.value2 = t1.value2
when not matched then
  insert (t2.id, t2.value, t2.value2)  
  values(t1.id, t1.value, t1.value2);

select * from t2

Result:

1. b 4 5
2. c 3 3
3. a 1 1

Driver manager logs can be used to get console logs from browser and it will help to identify errors appears in console.

   import org.openqa.selenium.logging.LogEntries;
   import org.openqa.selenium.logging.LogEntry;

    public List<LogEntry> getBrowserConsoleLogs()
    {
    LogEntries log= driver.manage().logs().get("browser")
    List<LogEntry> logs=log.getAll();
    return logs;
    }

 >> man -k  mysqldump [enter in the terminal]

you will find the below explanation

--no-create-info, -t

Do not write CREATE TABLE statements that re-create each dumped table. Note This option does not not exclude statements creating log file groups or tablespaces from mysqldump output; however, you can use the --no-tablespaces option for this purpose.

--no-data, -d

Do not write any table row information (that is, do not dump table contents). This is useful if you want to dump only the CREATE TABLE statement for the table (for example, to create an empty copy of the table by loading the dump file).

# To export to file (data only)
mysqldump -t -u [user] -p[pass] -t mydb > mydb_data.sql

# To export to file (structure only)
mysqldump -d -u [user] -p[pass] -d mydb > mydb_structure.sql

As far as I know you can use all mentioned technologies separately or together. It's up to you. I think you look at the problem from the wrong angle. Material Design is just the way particular elements of the page are designed, behave and put together. Material Design provides great UI/UX, but it relies on the graphic layout (HTML/CSS) rather than JS (events, interactions).

On the other hand, AngularJS and Bootstrap are front-end frameworks that can speed up your development by saving you from writing tons of code. For example, you can build web app utilizing AngularJS, but without Material Design. Or You can build simple HTML5 web page with Material Design without AngularJS or Bootstrap. Finally you can build web app that uses AngularJS with Bootstrap and with Material Design. This is the best scenario. All technologies support each other.

1. Bootstrap = responsive page
2. AngularJS = MVC
3. Material Design = great UI/UX

You can check awesome material design components for AngularJS:

https://material.angularjs.org

Demo: https://material.angularjs.org/latest/demo/