Your issue is that you have re-defined list as a variable previously in your code. This means that when you do type(tmpDict[key])==list if will return False because they aren't equal.

That being said, you should instead use isinstance(tmpDict[key], list) when testing the type of something, this won't avoid the problem of overwriting list but is a more Pythonic way of checking the type.

The direct way of doing this is to create triggers on tables. Set some conditions or mapping methods. When update or delete occurs, it will insert into 'change' table automatically.

But the biggest part is what if we got lots columns and lots of table. We have to type every column's name of every table. Obviously, It's waste of time.

To handle this more gorgeously, we can create some procedures or functions to retrieve name of columns.

We can also use 3rd-part tool simply to do this. Here, I write a java program Mysql Tracker

If you are using post as a model (without dependency injection), you can also do:

$posts = Post::orderBy('id', 'DESC')->get();

flask.Flask.run accepts additional keyword arguments (**options) that it forwards to werkzeug.serving.run_simple - two of those arguments are threaded (a boolean) and processes (which you can set to a number greater than one to have werkzeug spawn more than one process to handle requests).

threaded defaults to True as of Flask 1.0, so for the latest versions of Flask, the default development server will be able to serve multiple clients simultaneously by default. For older versions of Flask, you can explicitly pass threaded=True to enable this behaviour.

For example, you can do

if __name__ == '__main__':
    app.run(threaded=True)

to handle multiple clients using threads in a way compatible with old Flask versions, or

if __name__ == '__main__':
    app.run(threaded=False, processes=3)

to tell Werkzeug to spawn three processes to handle incoming requests, or just

if __name__ == '__main__':
    app.run()

to handle multiple clients using threads if you know that you will be using Flask 1.0 or later.

That being said, Werkzeug's serving.run_simple wraps the standard library's wsgiref package - and that package contains a reference implementation of WSGI, not a production-ready web server. If you are going to use Flask in production (assuming that "production" is not a low-traffic internal application with no more than 10 concurrent users) make sure to stand it up behind a real web server (see the section of Flask's docs entitled Deployment Options for some suggested methods).

I usually do what Josh recommended, but brainstormed and tested a slightly hokey alternative that I felt like sharing.

You can take advantage of the fact that COUNT(ColumnName) doesn't count NULLs, and use something like this:

SELECT COUNT(NULLIF(0, myColumn))
FROM AD_CurrentView

NULLIF - returns NULL if the two passed in values are the same.

Advantage: Expresses your intent to COUNT rows instead of having the SUM() notation. Disadvantage: Not as clear how it is working ("magic" is usually bad).

One of the numerous niceties of Ruby is the possibility to extend existing classes with your own methods. That's called "class reopening" or monkey-patching (the meaning of the latter can vary, though).

So, take a look here:

car = {:make => "bmw", :year => "2003"}
# => {:make=>"bmw", :year=>"2003"}
car.to_json
# NoMethodError: undefined method `to_json' for {:make=>"bmw", :year=>"2003"}:Hash
#   from (irb):11
#   from /usr/bin/irb:12:in `<main>'
require 'json'
# => true
car.to_json
# => "{"make":"bmw","year":"2003"}"

As you can see, requiring json has magically brought method to_json to our Hash.

A) already have url with #hash in PHP? Easy! Just parse it out !

if( strpos( $url, "#" ) === false ) echo "NO HASH !";
   else echo "HASH IS: #".explode( "#", $url )[1]; // arrays are indexed from 0

Or in "old" PHP you must pre-store the exploded to access the array:

$exploded_url = explode( "#", $url ); $exploded_url[1]; 

B) You want to get a #hash by sending a form to PHP?
    => Use some JavaScript MAGIC! (To pre-process the form)

var forms = document.getElementsByTagName('form'); //get all forms on the site
for (var i = 0; i < forms.length; i++) { //to each form...
    forms[i].addEventListener( // add a "listener"
        'submit', // for an on-submit "event"
        function () { //add a submit pre-processing function:
            var input_name = "fragment"; // name form will use to send the fragment
            // Try search whether we already done this or not
            // in current form, find every <input ... name="fragment" ...>
            var hiddens = form.querySelectorAll('[name="' + input_name + '"]');
            if (hiddens.length < 1) { // if not there yet
                //create an extra input element
                var hidden = document.createElement("input");
                //set it to hidden so it doesn't break view 
                hidden.setAttribute('type', 'hidden');
                //set a name to get by it in PHP
                hidden.setAttribute('name', input_name);
                this.appendChild(hidden); //append it to the current form
            } else {
                var hidden = hiddens[0]; // use an existing one if already there
            }

            //set a value of #HASH - EVERY TIME, so we get the MOST RECENT #hash :)
            hidden.setAttribute('value', window.location.hash);
        }
    );
}

Depending on your form's method attribute you get this hash in PHP by:
$_GET['fragment'] or $_POST['fragment']

Possible returns: 1. ""[empty string] (no hash) 2. whole hash INCLUDING the #[hash] sign (because we've used the window.location.hash in JavaScript which just works that way :) )

C) You want to get the #hash in PHP JUST from requested URL?

                                    YOU CAN'T !

...(not while considering regular HTTP requests)...

...Hope this helped :)

It looks like the phoneGap plugin will allow you to get the device's uid.

http://docs.phonegap.com/en/3.0.0/cordova_device_device.md.html#device.uuid

Update: This is dependent on running native code. We used this solution writing javascript that was being compiled to native code for a native phone application we were creating.

1. Which statement is preferable? Depends on what you are doing.

2. Are there other performance implications? If the table is a permanent table, you can create indexes at the time of table creation which has implications for performance both negatively and positiviely. Select into does not recreate indexes that exist on current tables and thus subsequent use of the table may be slower than it needs to be.

3. What is a good use case for SELECT...INTO over INSERT INTO ...? Select into is used if you may not know the table structure in advance. It is faster to write than create table and an insert statement, so it is used to speed up develoment at times. It is often faster to use when you are creating a quick temp table to test things or a backup table of a specific query (maybe records you are going to delete). It should be rare to see it used in production code that will run multiple times (except for temp tables) because it will fail if the table was already in existence.

It is sometimes used inappropriately by people who don't know what they are doing. And they can cause havoc in the db as a result. I strongly feel it is inappropriate to use SELECT INTO for anything other than a throwaway table (a temporary backup, a temp table that will go away at the end of the stored proc ,etc.). Permanent tables need real thought as to their design and SELECT INTO makes it easy to avoid thinking about anything even as basic as what columns and what datatypes.

In general, I prefer the use of the create table and insert statement - you have more controls and it is better for repeatable processes. Further, if the table is a permanent table, it should be created from a separate create table script (one that is in source control) as creating permanent objects should not, in general, in code are inserts/deletes/updates or selects from a table. Object changes should be handled separately from data changes because objects have implications beyond the needs of a specific insert/update/select/delete. You need to consider the best data types, think about FK constraints, PKs and other constraints, consider auditing requirements, think about indexing, etc.

You should use the provider available in your machine.

1. Goto Control Panel
2. Goto Administrator Tools
3. Goto Data Sources (ODBC)
4. Click the "Drivers" tab.
5. Do you see something called "SQL Server Native Client"?

See the attached screen shot. Here my provider will be SQLNCLI11.0

I resolved the issue via this command

pg_ctl -D /usr/local/var/postgres start

At times, you might get this error

pg_ctl: another server might be running; trying to start server anyway

So, try running the following command and then run the first command given above.

pg_ctl -D /usr/local/var/postgres stop

If you're hosting the page and the iframe on the same domain you can listen for the iframe's Window.DOMContentLoaded event. You have to wait for the original page to fire DOMContentLoaded first, then attach a DOMContentLoaded event listener on the iframe's Window.

Given you have an iframe as follows,

<iframe id="iframe-id" name="iframe-name" src="..."></iframe>

the next snippet will allow you to hook into the iframe's DOMContentLoaded event:

document.addEventListener('DOMContentLoaded', function () {
    var iframeWindow = frames['iframe-name'];
    // var iframeWindow = document.querySelector('#iframe-id').contentWindow
    // var iframeWindow = document.getElementById('iframe-id').contentWindow

    iframeWindow.addEventListener('DOMContentLoaded', function () {
        console.log('iframe DOM is loaded!');
    });
});

If you read the message carefully you will see that you are using the permissions like camera, Microphone, Contacts, Storage and Phone, etc. and you don't supply a privacy policy. you need to supply a privacy policy if you do that. you can find more information about the android privacy policy on google

To Add Privacy Policy In-Play Console,

1. Find and select All Apps.

2. Select the application you need to add your Privacy Policy to.

3. Find the Policy at the end of the page.

4. Click App content to edit the listing for your app.

5. Find the field labeled Privacy Policy and place the URL of the page of your Privacy Policy

6. Click Save and you are good to go.

Note: You need to have a public web page to host your Privacy Policy. Google Play Store won't host the policy for you.

Try this :

$('body, html').css('overflow', 'hidden');
var screenWidth1 = $(window).width();
$('body, html').css('overflow', 'visible');
var screenWidth2 = $(window).width();
alert(screenWidth1); // Gives the screenwith without scrollbar
alert(screenWidth2); // Gives the screenwith including scrollbar

You can get the screen width by with and without scroll bar by using this code. Here, I have changed the overflow value of body and get the width with and without scrollbar.

2020 Update

It is weird that no one has suggested the OOP way:

$date = new \DateTime(); //now
$date->add(new \DateInterval('PT3600S'));//add 3600s / 1 hour

OR

$date = new \DateTime(); //now
$date->add(new \DateInterval('PT60M'));//add 60 min / 1 hour

OR

$date = new \DateTime(); //now
$date->add(new \DateInterval('PT1H'));//add 1 hour

Extract it in string with format:

var_dump($date->format('Y-m-d H:i:s'));

I hope it helps

Replace the rule you have with the following:

div:not(#a) { // add your bg image here //}

The null character '\0' (also null terminator), abbreviated NUL, is a control character with the value zero. Its the same in C and objective C

The character has much more significance in C and it serves as a reserved character used to signify the end of a string,often called a null-terminated string

The length of a C string (an array containing the characters and terminated with a '\0' character) is found by searching for the (first) NUL byte.

Mockito offers a reflection-matcher:

For latest version of Mockito use:

Assert.assertTrue(new ReflectionEquals(expected, excludeFields).matches(actual));

For older versions use:

Assert.assertThat(actual, new ReflectionEquals(expected, excludeFields));

Try This.....

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load    
    Timer1.Start()
End Sub

Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
    Label12.Text = TimeOfDay.ToString("h:mm:ss tt")
End Sub

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

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

{{ wpis.entry.lastChangeDate|date:"SHORT_DATETIME_FORMAT" }}

On debian 9 php7.3 the answer above pasted below worked perfectly.

sudo wget https://getcomposer.org/download/1.8.0/composer.phar -O /usr/local/bin/composer && sudo chmod 755 /usr/local/bin/composer

string AM_PM = string.Format("{0:hh:mm:ss tt}", DateTime.Now).Split(new char[]{' '})[1];

Maybe this can help :)

Controller

$scope.scrollevent = function($e){
   // Your code
}

Html

<div scroll scroll-event="scrollevent">//scrollable content</div>

Or

<body scroll scroll-event="scrollevent">//scrollable content</body>

Directive

.directive("scroll", function ($window) {
   return {
      scope: {
         scrollEvent: '&'
      },
      link : function(scope, element, attrs) {
        $("#"+attrs.id).scroll(function($e) { scope.scrollEvent != null ?  scope.scrollEvent()($e) : null })
      }
   }
})

Using sqldf and standard sql to get the maximum values grouped by another variable

https://cran.r-project.org/web/packages/sqldf/sqldf.pdf

library(sqldf)
sqldf("select max(Value),Gene from df1 group by Gene")

or

Using the excellent Hmisc package for a groupby application of function (max) https://www.rdocumentation.org/packages/Hmisc/versions/4.0-3/topics/summarize

library(Hmisc)
summarize(df1$Value,df1$Gene,max)

Please check this:

import webbrowser
chrome_path = 'C:/Program Files (x86)/Google/Chrome/Application/chrome.exe %s'
webbrowser.get(chrome_path).open('http://docs.python.org/')

The use of http.createClient is now deprecated. You can pass Headers in options collection as below.

var options = { 
    hostname: 'example.com',
    path: '/somePath.php',
    method: 'GET',
    headers: {'Cookie': 'myCookie=myvalue'}
};
var results = ''; 
var req = http.request(options, function(res) {
    res.on('data', function (chunk) {
        results = results + chunk;
        //TODO
    }); 
    res.on('end', function () {
        //TODO
    }); 
});

req.on('error', function(e) {
        //TODO
});

req.end();

If you are truly comparing date only with no time component, another solution that may feel wrong but works and avoids all Date() time and timezone headaches is to compare the ISO string date directly using string comparison:

> "2019-04-22" <= "2019-04-23"
true
> "2019-04-22" <= "2019-04-22"
true
> "2019-04-22" <= "2019-04-21"
false
> "2019-04-22" === "2019-04-22"
true

You can get the current date (UTC date, not neccesarily the user's local date) using:

> new Date().toISOString().split("T")[0]
"2019-04-22"

My argument in favor of it is programmer simplicity -- you're much less likely to botch this than trying to handle datetimes and offsets correctly, probably at the cost of speed (I haven't compared performance)

If you want to link to a GitHub issue and close the issue, you can provide the following lines in your Git commit message:

Closes #1.
Closes GH-1.
Closes gh-1.

(Any of the three will work.) Note that this will link to the issue and also close it. You can find out more in this blog post (start watching the embedded video at about 1:40).

I'm not sure if a similar syntax will simply link to an issue without closing it.

Use of folloing command is depreciated

hadoop job -list
hadoop job -kill $jobId

consider using

mapred job -list
mapred job -kill $jobId

You need to click on the MinGW compiler when running the code. Failure to do this will cause the launch failed binary not found error.

WSDL: Stands for Web Service Description Language

In SOAP(simple object access protocol), when you use web service and add a web service to your project, your client application(s) doesn't know about web service Functions. Nowadays it's somehow old-fashion and for each kind of different client you have to implement different WSDL files. For example you cannot use same file for .Net and php client. The WSDL file has some descriptions about web service functions. The type of this file is XML. SOAP is an alternative for REST.

REST: Stands for Representational State Transfer

It is another kind of API service, it is really easy to use for clients. They do not need to have special file extension like WSDL files. The CRUD operation can be implemented by different HTTP Verbs(GET for Reading, POST for Creation, PUT or PATCH for Updating and DELETE for Deleting the desired document) , They are based on HTTP protocol and most of times the response is in JSON or XML format. On the other hand the client application have to exactly call the related HTTP Verb via exact parameters names and types. Due to not having special file for definition, like WSDL, it is a manually job using the endpoint. But it is not a big deal because now we have a lot of plugins for different IDEs to generating the client-side implementation.

SOA: Stands for Service Oriented Architecture

Includes all of the programming with web services concepts and architecture. Imagine that you want to implement a large-scale application. One practice can be having some different services, called micro-services and the whole application mechanism would be calling needed web service at the right time. Both REST and SOAP web services are kind of SOA.

JSON: Stands for javascript Object Notation

when you serialize an object for javascript the type of object format is JSON. imagine that you have the human class :

class Human{
 string Name;
 string Family;
 int Age;
}

and you have some instances from this class :

Human h1 = new Human(){
  Name='Saman',
  Family='Gholami',
  Age=26
}

when you serialize the h1 object to JSON the result is :

  [h1:{Name:'saman',Family:'Gholami',Age:'26'}, ...]

javascript can evaluate this format by eval() function and make an associative array from this JSON string. This one is different concept in comparison to other concepts I described formerly.

If all other solutions did not work for your device try this guide how to make a truly universal adb and fastboot driver out of Google USB driver. The resulting driver works for adb, recovery and fastboot modes in all versions of Windows.

You could also use JDBC to achieve this. Let's create a sample csv file.

write.table(x=mtcars, file="mtcars.csv", sep=",", row.names=F, col.names=T) # create example csv file

Download and save the the CSV JDBC driver from this link: http://sourceforge.net/projects/csvjdbc/files/latest/download

> library(RJDBC)

> path.to.jdbc.driver <- "jdbc//csvjdbc-1.0-18.jar"
> drv <- JDBC("org.relique.jdbc.csv.CsvDriver", path.to.jdbc.driver)
> conn <- dbConnect(drv, sprintf("jdbc:relique:csv:%s", getwd()))

> head(dbGetQuery(conn, "select * from mtcars"), 3)
   mpg cyl disp  hp drat    wt  qsec vs am gear carb
1   21   6  160 110  3.9  2.62 16.46  0  1    4    4
2   21   6  160 110  3.9 2.875 17.02  0  1    4    4
3 22.8   4  108  93 3.85  2.32 18.61  1  1    4    1

> head(dbGetQuery(conn, "select mpg, gear from mtcars"), 3)
   MPG GEAR
1   21    4
2   21    4
3 22.8    4

I used this script on windows powershell:

ForEach ($f in get-ChildItem *.sql) { type "$f" >> all.sql }

If you want to install requests directly you can use the "-m" (module) option available to python.

python.exe -m pip install requests

You can do this directly in PowerShell, though you may need to use the full python path (eg. C:\Python27\python.exe) instead of just python.exe.

As mentioned in the comments, if you have added Python to your path you can simply do:

python -m pip install requests

plt.errorbar can be used to plot x, y, error data (as opposed to the usual plt.plot)

import matplotlib.pyplot as plt
import numpy as np

x = np.array([1, 2, 3, 4, 5])
y = np.power(x, 2) # Effectively y = x**2
e = np.array([1.5, 2.6, 3.7, 4.6, 5.5])

plt.errorbar(x, y, e, linestyle='None', marker='^')

plt.show()

plt.errorbar accepts the same arguments as plt.plot with additional yerr and xerr which default to None (i.e. if you leave them blank it will act as plt.plot).

For modifying an existing column in an existing table:

ALTER TABLE YourTable ADD CONSTRAINT DF_YourTable DEFAULT GETDATE() FOR YourColumn

You might try searching the internet for ".htaccess Options not allowed here".

A suggestion I found (using google) is:

Check to make sure that your httpd.conf file has AllowOverride All.

A .htaccess file that works for me on Mint Linux (placed in the Laravel /public folder):

# Apache configuration file
# http://httpd.apache.org/docs/2.2/mod/quickreference.html

# Turning on the rewrite engine is necessary for the following rules and
# features. "+FollowSymLinks" must be enabled for this to work symbolically.

<IfModule mod_rewrite.c>
    Options +FollowSymLinks
    RewriteEngine On
</IfModule>

# For all files not found in the file system, reroute the request to the
# "index.php" front controller, keeping the query string intact

<IfModule mod_rewrite.c>
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)$ index.php/$1 [L]
</IfModule>

Hope this helps you. Otherwise you could ask a question on the Laravel forum (http://forums.laravel.com/), there are some really helpful people hanging around there.

see my answer here:

How can I get the current date and time in UTC or GMT in Java?

I've fully tested it by changing the timezones on the emulator

Use

s.replace(/\d/g, "X")

which will replace all occurrences. The g means global match and thus will not stop matching after the first occurrence.

Or to stay with your RegExp constructor:

s.replace(new RegExp("\\d", "g"), "X")

I think for pretty-printing something, it's very helpful to know its structure.

To get the structure you have to parse it. Because of this, I don't think it gets much easier than first parsing the JSON string you have and then using the pretty-printing method toString mentioned in the comments above.

Of course you can do similar with any JSON library you like.

int[] arr = new int[5] {1,2,3,4,5};

You can use Linq for it

String arrTostr = arr.Select(a => a.ToString()).Aggregate((i, j) => i + "," + j);

If your date is in the format of a string use the explode function

    array explode ( string $delimiter , string $string [, int $limit ] )
//In the case of your code

$length = strrpos($oldDate," ");
$newDate = explode( "-" , substr($oldDate,$length));
$output = $newDate[2]."/".$newDate[1]."/".$newDate[0];

Hope the above works now

Summary of all answers (Advantages & Disadvantages)

For single recyclerview

you can use it inside Coordinator layout.

Advantage - it will not load entire recyclerview items. So smooth loading.

Disadvantage - you can't load two recyclerview inside Coordinator layout - it produce scrolling problems

reference - https://stackoverflow.com/a/33143512/3879847

For multiple recylerview with minimum rows

you can load inside NestedScrollView

Advantage - it will scroll smoothly

Disadvantage - It load all rows of recyclerview so your activity open with delay

reference - https://stackoverflow.com/a/33143512/3879847

For multiple recylerview with large rows(more than 100)

You must go with recyclerview.

Advantage - Scroll smoothly, load smoothly

Disadvantage - You need to write more code and logic

Load each recylerview inside main recyclerview with help of multi-viewholders

ex:

MainRecyclerview

-ChildRecyclerview1 (ViewHolder1)

-ChildRecyclerview2 (ViewHolder2)

-ChildRecyclerview3 (ViewHolder3) 

-Any other layout   (ViewHolder4)

Reference for multi-viewHolder - https://stackoverflow.com/a/26245463/3879847

To bind a UDP socket when receiving multicast means to specify an address and port from which to receive data (NOT a local interface, as is the case for TCP acceptor bind). The address specified in this case has a filtering role, i.e. the socket will only receive datagrams sent to that multicast address & port, no matter what groups are subsequently joined by the socket. This explains why when binding to INADDR_ANY (0.0.0.0) I received datagrams sent to my multicast group, whereas when binding to any of the local interfaces I did not receive anything, even though the datagrams were being sent on the network to which that interface corresponded.

Quoting from UNIX® Network Programming Volume 1, Third Edition: The Sockets Networking API by W.R Stevens. 21.10. Sending and Receiving

[...] We want the receiving socket to bind the multicast group and port, say 239.255.1.2 port 8888. (Recall that we could just bind the wildcard IP address and port 8888, but binding the multicast address prevents the socket from receiving any other datagrams that might arrive destined for port 8888.) We then want the receiving socket to join the multicast group. The sending socket will send datagrams to this same multicast address and port, say 239.255.1.2 port 8888.

Use Docker CE app

macOS

Use the new Docker Community Edition app for macOS. For example:

1. Uninstall all Docker Homebrew packages which you've installed so far:

   brew uninstall docker-compose
   brew uninstall docker-machine
   brew uninstall docker
   

2. Install an app manually or via Homebrew-Cask:

   brew cask install docker
   

   ^{Note: This app will create necessary links to docker, docker-compose, docker-machine, etc.}

3. After running the app, checkout the a Docker whale icon in the status menu.

4. Now you should be able to use docker, docker-compose, docker-machine commands as usual in the Terminal.

Related:

• Brew install docker does not include docker engine?
• Cannot connect to the Docker daemon on macOS

Linux/Windows

Download the Docker CE from the download page and follow the instructions.

You can use the display property of style. Intialy set the result section style as

style = "display:none"

Then the div will not be visible and there won't be any white space.

Once the search results are being populated change the display property using the java script like

document.getElementById("someObj").style.display = "block"

Using java script you can make the div invisible

document.getElementById("someObj").style.display = "none"

You can prefer quick-json parser to meet your requirement...

quick-json parser is very straight forward, flexible, very fast and customizable. Try this out

[quick-json parser] (https://code.google.com/p/quick-json/) - quick-json features -

• Compliant with JSON specification (RFC4627)

• High-Performance JSON parser

• Supports Flexible/Configurable parsing approach

• Configurable validation of key/value pairs of any JSON Heirarchy

• Easy to use # Very Less foot print

• Raises developer friendly and easy to trace exceptions

• Pluggable Custom Validation support - Keys/Values can be validated by configuring custom validators as and when encountered

• Validating and Non-Validating parser support

• Support for two types of configuration (JSON/XML) for using quick-json validating parser

• Require JDK 1.5 # No dependency on external libraries

• Support for Json Generation through object serialization

• Support for collection type selection during parsing process

For e.g.

JsonParserFactory factory=JsonParserFactory.getInstance();
JSONParser parser=factory.newJsonParser();
Map jsonMap=parser.parseJson(jsonString);

[UPDATE] TL;DR pkg_resources is provided by either Distribute or setuptools.

[UPDATE 2] As announced at PyCon 2013, the Distribute and setuptools projects have re-merged. Distribute is now deprecated and you should just use the new current setuptools. Try this:

curl -O https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py
python ez_setup.py

Or, better, use a current pip as the high level interface and which will use setuptools under the covers.

[Longer answer for OP's specific problem]:

You don't say in your question but I'm assuming you upgraded from the Apple-supplied Python (2.5 on 10.5 or 2.6.1 on 10.6) or that you upgraded from a python.org Python 2.5. In any of those cases, the important point is that each Python instance has its own library, including its own site-packages library, which is where additional packages are installed. (And none of them use /usr/local/lib by default, by the way.) That means you'll need to install those additional packages you need for your new python 2.6. The easiest way to do this is to first ensure that the new python2.6 appears first on your search $PATH (that is, typing python2.6 invokes it as expected); the python2.6 installer should have modified your .bash_profile to put its framework bin directory at the front of $PATH. Then install easy_install using setuptools following the instructions there. The pkg_resources module is also automatically installed by this step.

Then use the newly-installed version of easy_install (or pip) to install ipython.

easy_install ipython

or

pip install ipython

It should automatically get installed to the correct site-packages location for that python instance and you should be good to go.

Not in the submit event handler itself, no.

But what you can do is add click handlers to each submit which will inform the submit handler as to which was clicked.

Here's a full example (using jQuery for brevity)

<html>
<head>
  <title>Test Page</title>
  <script src="http://code.jquery.com/jquery-latest.js"></script>
  <script type="text/javascript">

  jQuery(function($) {
      var submitActor = null;
      var $form = $('#test');
      var $submitActors = $form.find('input[type=submit]');

      $form.submit(function(event) {
          if (null === submitActor) {
              // If no actor is explicitly clicked, the browser will
              // automatically choose the first in source-order
              // so we do the same here
              submitActor = $submitActors[0];
          }

          console.log(submitActor.name);
          // alert(submitActor.name);

          return false;
      });

      $submitActors.click(function(event) {
          submitActor = this;
      });
  });

  </script>
</head>

<body>

  <form id="test">

    <input type="text" />

    <input type="submit" name="save" value="Save" />
    <input type="submit" name="saveAndAdd" value="Save and add another" />

  </form>

</body>
</html>

Using StringUtils from commons lang

A null source string will return null. An empty ("") source string will return the empty string. A null remove string will return the source string. An empty ("") remove string will return the source string.

String str = StringUtils.remove("Test remove", "remove");
System.out.println(str);
//result will be "Test"

Click "use embedded JDK" on version Android Studio 3.2.1

typeid(T).name() is implementation defined and doesn't guarantee human readable string.

Reading cppreference.com :

Returns an implementation defined null-terminated character string containing the name of the type. No guarantees are given, in particular, the returned string can be identical for several types and change between invocations of the same program.

...

With compilers such as gcc and clang, the returned string can be piped through c++filt -t to be converted to human-readable form.

But in some cases gcc doesn't return right string. For example on my machine I have gcc whith -std=c++11 and inside template function typeid(T).name() returns "j" for "unsigned int". It's so called mangled name. To get real type name, use abi::__cxa_demangle() function (gcc only):

#include <string>
#include <cstdlib>
#include <cxxabi.h>

template<typename T>
std::string type_name()
{
    int status;
    std::string tname = typeid(T).name();
    char *demangled_name = abi::__cxa_demangle(tname.c_str(), NULL, NULL, &status);
    if(status == 0) {
        tname = demangled_name;
        std::free(demangled_name);
    }   
    return tname;
}

Another simple way I found for using in LAN is

ssh [username@ip] uname -n

If you need to login command line will be

sshpass -p "[password]" ssh [username@ip] uname -n

The best way to resolve this task is (similar with PHP trim function):

function trim( str, charlist ) {_x000D_
  if ( typeof charlist == 'undefined' ) {_x000D_
    charlist = '\\s';_x000D_
  }_x000D_
  _x000D_
  var pattern = '^[' + charlist + ']*(.*?)[' + charlist + ']*$';_x000D_
  _x000D_
  return str.replace( new RegExp( pattern ) , '$1' )_x000D_
}_x000D_
_x000D_
document.getElementById( 'run' ).onclick = function() {_x000D_
  document.getElementById( 'result' ).value = _x000D_
  trim( document.getElementById( 'input' ).value,_x000D_
  document.getElementById( 'charlist' ).value);_x000D_
}

<div>_x000D_
  <label for="input">Text to trim:</label><br>_x000D_
  <input id="input" type="text" placeholder="Text to trim" value="dfstextfsd"><br>_x000D_
  <label for="charlist">Charlist:</label><br>_x000D_
  <input id="charlist" type="text" placeholder="Charlist" value="dfs"><br>_x000D_
  <label for="result">Result:</label><br>_x000D_
  <input id="result" type="text" placeholder="Result" disabled><br>_x000D_
  <button type="button" id="run">Trim it!</button>_x000D_
</div>

P.S.: why i posted my answer, when most people already done it before? Because i found "the best" mistake in all of there answers: all used the '+' meta instead of '*', 'cause trim must remove chars IF THEY ARE IN START AND/OR END, but it return original string in else case.

Or you could use Red Gate SQL Refactor or SQL Prompt, which expands your SELECT * into column lists with a click of the Tab button

so in your case, if you type in SELECT * FROM A JOIN B ... Go to the end of *, Tab button, voila! you'll see SELECT A.column1, A.column2, .... , B.column1, B.column2 FROM A JOIN B

It's not free though

Facebook uses a frame and inside of it everything functions using AJAX communication. The biggest problem in this case is preserving the current page state. As far I understand, Facebook decided to use simulated anchors. This means if you clicked somewhere, they simulate that as an anchor inside of your page, and when the AJAX communication starts, they change the anchor bit of your URL as well.

This solution helps you normally when you try to reload the page (not ENTER, press F5), because your browser sends the whole URL with anchors to the Facebook server. Therefore Facebook picks up the latest state (what you see) and you are then able to continue from there.

When the callback returns with #_=_ it means that the page was in its basic state prior to leaving it. Because this anchor is parsed by the browser, you need not worry about it.

TRIM all SPACE's TAB's and ENTER's:

DECLARE @Str VARCHAR(MAX) = '      
          [         Foo    ]       
          '

DECLARE @NewStr VARCHAR(MAX) = ''
DECLARE @WhiteChars VARCHAR(4) =
      CHAR(13) + CHAR(10) -- ENTER
    + CHAR(9) -- TAB
    + ' ' -- SPACE

;WITH Split(Chr, Pos) AS (
    SELECT
          SUBSTRING(@Str, 1, 1) AS Chr
        , 1 AS Pos
    UNION ALL
    SELECT
          SUBSTRING(@Str, Pos, 1) AS Chr
        , Pos + 1 AS Pos
    FROM Split
    WHERE Pos <= LEN(@Str)
)
SELECT @NewStr = @NewStr + Chr
FROM Split
WHERE
    Pos >= (
        SELECT MIN(Pos)
        FROM Split
        WHERE CHARINDEX(Chr, @WhiteChars) = 0
    )
    AND Pos <= (
        SELECT MAX(Pos)
        FROM Split
        WHERE CHARINDEX(Chr, @WhiteChars) = 0
    )

SELECT '"' + @NewStr + '"'

As Function

CREATE FUNCTION StrTrim(@Str VARCHAR(MAX)) RETURNS VARCHAR(MAX) BEGIN
    DECLARE @NewStr VARCHAR(MAX) = NULL

    IF (@Str IS NOT NULL) BEGIN
        SET @NewStr = ''

        DECLARE @WhiteChars VARCHAR(4) =
              CHAR(13) + CHAR(10) -- ENTER
            + CHAR(9) -- TAB
            + ' ' -- SPACE

        IF (@Str LIKE ('%[' + @WhiteChars + ']%')) BEGIN

            ;WITH Split(Chr, Pos) AS (
                SELECT
                      SUBSTRING(@Str, 1, 1) AS Chr
                    , 1 AS Pos
                UNION ALL
                SELECT
                      SUBSTRING(@Str, Pos, 1) AS Chr
                    , Pos + 1 AS Pos
                FROM Split
                WHERE Pos <= LEN(@Str)
            )
            SELECT @NewStr = @NewStr + Chr
            FROM Split
            WHERE
                Pos >= (
                    SELECT MIN(Pos)
                    FROM Split
                    WHERE CHARINDEX(Chr, @WhiteChars) = 0
                )
                AND Pos <= (
                    SELECT MAX(Pos)
                    FROM Split
                    WHERE CHARINDEX(Chr, @WhiteChars) = 0
                )
        END
    END

    RETURN @NewStr
END

Example

-- Test
DECLARE @Str VARCHAR(MAX) = '      
          [         Foo    ]       
              '

SELECT 'Str', '"' + dbo.StrTrim(@Str) + '"'
UNION SELECT 'EMPTY', '"' + dbo.StrTrim('') + '"'
UNION SELECT 'EMTPY', '"' + dbo.StrTrim('      ') + '"'
UNION SELECT 'NULL', '"' + dbo.StrTrim(NULL) + '"'

Result

+-------+----------------+
| Test  | Result         |
+-------+----------------+
| EMPTY | ""             |
| EMTPY | ""             |
| NULL  | NULL           |
| Str   | "[   Foo    ]" |
+-------+----------------+

Step 1: Make sure you are connected to zookeeper and Kafka running

Step 2: To delele the Kafka topic run Kafka-topic (Mac) or Kafka-topic.sh if use (linux/Mac) add the port and --topic with name of your topic and --delete it just delete the topic with success.

# Delete the kafka topic
# it will delete the kafka topic
kafka-topics --zookeeper 127.0.0.1:2181 --topic name_of_topic --delete
# or
kafka-topics.sh --zookeeper 127.0.0.1:2181 --topic name_of_topic --delete

If you want device ID information use TelephonyManager. Here is the link for that :

http://facinatingandroid.blogspot.in/2011/09/android-device-information.html

and also check this :

http://sree.cc/google/android/reading-phone-device-details-in-android

I ran into the same problem and found out that the file name is required for httpclient 4.x to be working with PHP backend. It was not the case for httpclient 3.x.

So my solution is to add a name parameter in the FileBody constructor. ContentBody cbFile = new FileBody(file, "image/jpeg", "FILE_NAME");

Hope it helps.

Most likely the TinyMce editor is adding its own formatting to the post. You'll need to see how you can escape TinyMce's editing abilities. The code works fine for me. Is it a wordpress blog?

Using cygwin bash to do the chopping

  :: e.g. FILE=basename.mp4 => FILE_NO_EXT=basename
  set FILE=%1
  for /f "delims=" %%a in ('bash -c "FILE=%FILE%; echo ${FILE/.*/}" ') do set FILE_NO_EXT=%%a

Centered and middled content ?

Do it this way :

<table style="width:100%">
    <tr>
        <td valign="middle" align="center">Table once ruled centering</td>
    </tr>
</table>

I fiddled it here

Ha, let me guess .. you want DIVs ..

just make your first outter DIV behave like a table-cell then style it with vertical align:middle;

<div>
    <p>I want this paragraph to be at the center, but I can't.</p>
</div>

div {
    width:500px;
    height:100px;
    background-color:aqua;
    text-align:center;
    /*  there it is */
    display:table-cell;
    vertical-align:middle;
}

jsfiddle.net/9Mk64/

This worked for me:

access_token = #yourAccessTokenHere#

result = requests.post(url,
      headers={'Content-Type':'application/json',
               'Authorization': 'Bearer {}'.format(access_token)})

There is a universal way to get this:

Function FileName() As String
    FileName = Mid(Application.Caption, 1, InStrRev(Application.Caption, "-") - 2)
End Function

Comprehension could be also convenient in this case:

# from a list
keys = ["k1", "k2"]
d = {k:None for k in keys}

# or from another dict
d1 = {"k1" : 1, "k2" : 2}
d2 = {k:None for k in d1.keys()}

d2
# {'k1': None, 'k2': None}

Question is good, but the answer is : it depends on that.

If the other webpage doesn't contain any form or text, for example you can use the CURL method to pickup the exact content and after then showing on your page. YOu can do it without using an iframe.

But, if the page what you want to embed contains for example a form it will not work correctly , because the form handling is on that site.

target="_blank" opens a new tab in most browsers.

The simplest way is to create a VBA macro that wraps that function, like so:

Function UserNameWindows() As String
    UserName = Environ("USERNAME")
End Function

Then call it from the cell:

=UserNameWindows()

See this article for more details, and other ways.

The while increments the i. So you get:

data[1][0]
data[2][0]
data[3][0]
...

It looks like name doesn't match any of the the elements of data. So, the while still increments and you reach the end of the array. I'll suggest to use for loop.

Using OKIO

public static String readJsonFromAssets(Context context, String filePath) {
    
        try {
            InputStream input = context.getAssets().open(filePath);
            BufferedSource source = Okio.buffer(Okio.source(input));
            return source.readByteString().string(Charset.forName("utf-8"));
        } catch (IOException e) {
            e.printStackTrace();
        }
    
        return null;
}

and then...

String data = readJsonFromAssets(context, "json/some.json"); //here is my file inside the folder assets/json/some.json

Type reviewType = new TypeToken<List<Object>>() {}.getType();

if (data != null) {
    Object object = new Gson().fromJson(data, reviewType);
}

You need to move the unique_ptr:

vec.push_back(std::move(ptr2x));

unique_ptr guarantees that a single unique_ptr container has ownership of the held pointer. This means that you can't make copies of a unique_ptr (because then two unique_ptrs would have ownership), so you can only move it.

Note, however, that your current use of unique_ptr is incorrect. You cannot use it to manage a pointer to a local variable. The lifetime of a local variable is managed automatically: local variables are destroyed when the block ends (e.g., when the function returns, in this case). You need to dynamically allocate the object:

std::unique_ptr<int> ptr(new int(1));

In C++14 we have an even better way to do so:

make_unique<int>(5);

Consider using strtok_r, as others have suggested, or something like:

void printWords(const char *string) {
    // Make a local copy of the string that we can manipulate.
    char * const copy = strdup(string);
    char *space = copy;
    // Find the next space in the string, and replace it with a newline.
    while (space = strchr(space,' ')) *space = '\n';
    // There are no more spaces in the string; print out our modified copy.
    printf("%s\n", copy);
    // Free our local copy
    free(copy);
}

A gotcha I ran into: The following two commands are equivalent. Note the first cannot use quotes. Somewhat counterintuitively, quoting the string when using %env VAR ... will result in the quotes being included as part of the variable's value, which is probably not what you want.

%env MYPATH=C:/Folder Name/file.txt

and

import os
os.environ['MYPATH'] = "C:/Folder Name/file.txt"

I had the same error. The solution for me was change the ANDROID_HOME path. First I took a look into tools->android->sdk manager from Android Studio. In that window, we can see the path where Android Studio looks for the SDK: image

Then I opened a Windows CMD shell, executed:

echo %ANDROID_HOME%

but the path was different to the one in ANDROID STUDIO CONFIGURATION of the first step.

The solution was to change in user environment, the ANDROID_HOME, to the one of the first step: image

I finally closed the cmd shell, and opened another cmd shell to execute:

echo %ANDROID_HOME%

the path was updated, and I could run my emulator perfectly.

Add a Console.ReadKey call to your program to force it to wait for you to press a key before exiting.

You can use the MultilineLabel component in the Jide Open Source Components.

http://www.jidesoft.com/products/oss.htm

I just wrote this with the help of a groupBy function.

// utils_x000D_
const group = (source) => ({_x000D_
  by: (grouping) => {_x000D_
    const groups = source.reduce((accumulator, item) => {_x000D_
      const name = JSON.stringify(grouping(item));_x000D_
      accumulator[name] = accumulator[name] || [];_x000D_
      accumulator[name].push(item);_x000D_
      return accumulator;_x000D_
    }, {});_x000D_
_x000D_
    return Object.keys(groups).map(key => groups[key]);_x000D_
  }_x000D_
});_x000D_
_x000D_
const chunk = (source, size) => group(source.map((item, index) => ({ item, index })))_x000D_
.by(x => Math.floor(x.index / size))_x000D_
.map(x => x.map(v => v.item));_x000D_
_x000D_
_x000D_
// 103 items_x000D_
const arr = [6,2,6,6,0,7,4,9,3,1,9,6,1,2,7,8,3,3,4,6,8,7,6,9,3,6,3,5,0,9,3,7,0,4,1,9,7,5,7,4,3,4,8,9,0,5,1,0,0,8,0,5,8,3,2,5,6,9,0,0,1,5,1,7,0,6,1,6,8,4,9,8,9,1,6,5,4,9,1,6,6,1,8,3,5,5,7,0,8,3,1,7,1,1,7,6,4,9,7,0,5,1,0];_x000D_
_x000D_
const chunks = chunk(arr, 10);_x000D_
_x000D_
console.log(JSON.stringify(chunks));

To display the html/xml "as is" (i.e. all entities and elements), simply escape the characters <, &, and enclose the result with <pre>:

$XML = '<?xml version="1.0" encoding="UTF-8"?>
<root>
    <foo>ó</foo>
    <bar>&#xF3;</bar>
</root>';

$XML = str_replace('&', '&amp;', $XML);
$XML = str_replace('<', '&lt;', $XML);
echo '<pre>' . $XML . '</pre>';

Prints:

<?xml version="1.0" encoding="UTF-8"?>
<root>
    <foo>ó</foo>
    <bar>&#xF3;</bar>
</root>

Tested on Chrome 45

The command to separate a running job from the shell ( = makes it nohup) is disown and a basic shell-command.

From bash-manpage (man bash):

disown [-ar] [-h] [jobspec ...]

Without options, each jobspec is removed from the table of active jobs. If the -h option is given, each jobspec is not removed from the table, but is marked so that SIGHUP is not sent to the job if the shell receives a SIGHUP. If no jobspec is present, and neither the -a nor the -r option is supplied, the current job is used. If no jobspec is supplied, the -a option means to remove or mark all jobs; the -r option without a jobspec argument restricts operation to running jobs. The return value is 0 unless a jobspec does not specify a valid job.

That means, that a simple

disown -a

will remove all jobs from the job-table and makes them nohup

I think this is the easiest way to loop in react js

<ul>
    {yourarray.map((item)=><li>{item}</li>)}
</ul>

Thanks for the plug of Simpl.css!

remember to wrap all your columns in ColumnWrapper like so.

<div class="ColumnWrapper">
    <div class="Colum­nOne­Half">Tree</div>
    <div class="Colum­nOne­Half">View</div>
</div>

I am about to release version 1.0 of Simpl.css so help spread the word!

If what you need is the image to have the same dimensions of the div, I think this is the most elegant solution:

background-size: 100% 100%;

If not, the answer by @grc is the most appropriated one.

Source: http://www.w3schools.com/cssref/css3_pr_background-size.asp

Use count()

if (count($my_array) > 1) {
// do
}

this page explains it pretty well http://phparraylength.com/

$ git push origin develop:master

or, more generally

$ git push <remote> <local branch name>:<remote branch to push into>

We need the primary key of that particular model that you want to update. For example:

 private fun update(Name: String?, Brand: String?) {
    val deviceEntity = remoteDao?.getRemoteId(Id)
    if (deviceEntity == null)
        remoteDao?.insertDevice(DeviceEntity(DeviceModel = DeviceName, DeviceBrand = DeviceBrand))
    else
        DeviceDao?.updateDevice(DeviceEntity(deviceEntity.id,remoteDeviceModel = DeviceName, DeviceBrand = DeviceBrand))
}

In this function, I am checking whether a particular entry exists in the database if exists pull the primary key which is id over here and perform update function.

This is the for fetching and update records:

@Query("SELECT * FROM ${DeviceDatabase.DEVICE_TABLE_NAME} WHERE ${DeviceDatabase.COLUMN_DEVICE_ID} = :DeviceId LIMIT 1")

fun getRemoteDeviceId(DeviceId: String?): DeviceEntity


@Update(onConflict = OnConflictStrategy.REPLACE)
fun updatDevice(item: DeviceEntity): Int

DIV does not fire a resize event, so you won't be able to do exactly what you've coded, but you could look into monitoring DOM properties.

If you are actually working with something like resizables, and that is the only way for a div to change in size, then your resize plugin will probably be implementing a callback of its own.

try: $(".highlight").removeClass("highlight");. By selecting $(".edgetoedge") you are only running functions at that level.

The servlet API lacks this feature because it was created in a time when many believed that the query string and the message body was just two different ways of sending parameters, not realizing that the purposes of the parameters are fundamentally different.

The query string parameters ?foo=bar are a part of the URL because they are involved in identifying a resource (which could be a collection of many resources), like "all persons aged 42":

GET /persons?age=42

The message body parameters in POST or PUT are there to express a modification to the target resource(s). Fx setting a value to the attribute "hair":

PUT /persons?age=42

hair=grey

So it is definitely RESTful to use both query parameters and body parameters at the same time, separated so that you can use them for different purposes. The feature is definitely missing in the Java servlet API.

To show NumberPicker in AlertDialog use this code :

final AlertDialog.Builder d = new AlertDialog.Builder(context);
LayoutInflater inflater = this.getLayoutInflater();
View dialogView = inflater.inflate(R.layout.number_picker_dialog, null);
d.setTitle("Title");
d.setMessage("Message");
d.setView(dialogView);
final NumberPicker numberPicker = (NumberPicker) dialogView.findViewById(R.id.dialog_number_picker);
numberPicker.setMaxValue(50);
numberPicker.setMinValue(1);
numberPicker.setWrapSelectorWheel(false);
numberPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() {
    @Override
    public void onValueChange(NumberPicker numberPicker, int i, int i1) {
        Log.d(TAG, "onValueChange: ");
    }
});
d.setPositiveButton("Done", new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialogInterface, int i) {
        Log.d(TAG, "onClick: " + numberPicker.getValue());
    }
});
d.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialogInterface, int i) {
    }
});
AlertDialog alertDialog = d.create();
alertDialog.show();

number_picker_dialog.xml

<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:gravity="center_horizontal">

<NumberPicker
    android:id="@+id/dialog_number_picker"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"/>
</LinearLayout>

I have been waiting to see if Google would open a Keep API. When I discovered Google Tasks, and saw that it had an Android app, web app, and API, I converted over to Tasks. This may not directly answer your question, but it is my solution to the Keep API problem.

Tasks doesn't have a reminder alarm exactly like Keep. I can live without that if I also connect with the Calendar API.

https://developers.google.com/google-apps/tasks/

Got it! I found an idea here

http://www.mail-archive.com/[email protected]/msg18410.html

In this example, they loaded a blank popup window into an object, cloned the contents of the element to be displayed, and appended it to the body of the object. Since I already knew what the contents of view-details (or any page I load in the lightbox), I just had to clone that content instead and load it into an object. Then, I just needed to print that object. The final outcome looks like this:

$('.printBtn').bind('click',function() {
    var thePopup = window.open( '', "Customer Listing", "menubar=0,location=0,height=700,width=700" );
    $('#popup-content').clone().appendTo( thePopup.document.body );
    thePopup.print();
});

I had one small drawback in that the style sheet I was using in view-details.php was using a relative link. I had to change it to an absolute link. The reason being that the window didn't have a URL associated with it, so it had no relative position to draw on.

Works in Firefox. I need to test it in some other major browsers too.

I don't know how well this solution works when you're dealing with images, videos, or other process intensive solutions. Although, it works pretty well in my case, since I'm just loading tables and text values.

Thanks for the input! You gave me some ideas of how to get around this.

A scrolling comes from a box with class pre-scrollable

<div class="pre-scrollable"></div>

There's more examples: http://getbootstrap.com/css/#code-block
Wish it helps.

The canvas DOM element has .height and .width properties that correspond to the height="…" and width="…" attributes. Set them to numeric values in JavaScript code to resize your canvas. For example:

var canvas = document.getElementsByTagName('canvas')[0];
canvas.width  = 800;
canvas.height = 600;

Note that this clears the canvas, though you should follow with ctx.clearRect( 0, 0, ctx.canvas.width, ctx.canvas.height); to handle those browsers that don't fully clear the canvas. You'll need to redraw of any content you wanted displayed after the size change.

Note further that the height and width are the logical canvas dimensions used for drawing and are different from the style.height and style.width CSS attributes. If you don't set the CSS attributes, the intrinsic size of the canvas will be used as its display size; if you do set the CSS attributes, and they differ from the canvas dimensions, your content will be scaled in the browser. For example:

// Make a canvas that has a blurry pixelated zoom-in
// with each canvas pixel drawn showing as roughly 2x2 on screen
canvas.width  = 400;
canvas.height = 300; 
canvas.style.width  = '800px';
canvas.style.height = '600px';

See this live example of a canvas that is zoomed in by 4x.

var c = document.getElementsByTagName('canvas')[0];_x000D_
var ctx = c.getContext('2d');_x000D_
ctx.lineWidth   = 1;_x000D_
ctx.strokeStyle = '#f00';_x000D_
ctx.fillStyle   = '#eff';_x000D_
_x000D_
ctx.fillRect(  10.5, 10.5, 20, 20 );_x000D_
ctx.strokeRect( 10.5, 10.5, 20, 20 );_x000D_
ctx.fillRect(   40, 10.5, 20, 20 );_x000D_
ctx.strokeRect( 40, 10.5, 20, 20 );_x000D_
ctx.fillRect(   70, 10, 20, 20 );_x000D_
ctx.strokeRect( 70, 10, 20, 20 );_x000D_
_x000D_
ctx.strokeStyle = '#fff';_x000D_
ctx.strokeRect( 10.5, 10.5, 20, 20 );_x000D_
ctx.strokeRect( 40, 10.5, 20, 20 );_x000D_
ctx.strokeRect( 70, 10, 20, 20 );

body { background:#eee; margin:1em; text-align:center }_x000D_
canvas { background:#fff; border:1px solid #ccc; width:400px; height:160px }

<canvas width="100" height="40"></canvas>_x000D_
<p>Showing that re-drawing the same antialiased lines does not obliterate old antialiased lines.</p>

I know I'm late but my preferred way is:

:programend
pause>nul
GOTO programend

In this way the user cannot exit using enter.

Since you're using requests, you should use the response's json method.

import requests

response = requests.get(...)
data = response.json()

It autodetects which decoder to use.

This is what worked for me.

1. Open a local folder other than the one in which nodejs is installed.
2. Install npm in that folder with command npm install npm
3. Navigate to the folder containing node js. (C:\Program Files\nodejs\node_modules)
4. Delete the npm folder and replace it with the npm and bin folders in the local folder.
5. Run npm -v. Now you would get updated version for npm.

Note: I tried installing npm directly in "C:\Program Files\nodejs\node_modules" but it created errors.

Following code will work when you Call CMS-Static Block in Magento.

<?php echo 

$this->getLayout()->createBlock('cms/block')->setBlockId('block_identifier')->toHtml();

?>

/* Provoke an error -- the BONES table does not exist */

$sth = $dbh->prepare('SELECT skull FROM bones');
$sth->execute();

echo "\nPDOStatement::errorInfo():\n";
$arr = $sth->errorInfo();
print_r($arr);

output

Array
(
    [0] => 42S02
    [1] => -204
    [2] => [IBM][CLI Driver][DB2/LINUX] SQL0204N  "DANIELS.BONES" is an undefined name.  SQLSTATE=42704
)

There is a missing step in Georg Schölly's second answer, but it works fine then.

NSSortDescriptor *sortDescriptor;
sortDescriptor = [[[NSSortDescriptor alloc] initWithKey:@"birthDate"
                                              ascending:YES] autorelease];
NSArray *sortDescriptors = [NSArray arrayWithObject:sortDescriptor];
NSArray *sortedArray;
sortedArray = [drinkDetails sortedArrayUsingDescriptors:sortDescriptors];

// added the 's' because time was wasted when I copied and pasted and it failed without the 's' in sortedArrayUsingDescriptors

All you need is redirect user on some logout URL and return 401 Unauthorized error on it. On error page (which must be accessible without basic auth) you need to provide a full link to your home page (including scheme and hostname). User will click this link and browser will ask for credentials again.

Example for Nginx:

location /logout {
    return 401;
}

error_page 401 /errors/401.html;

location /errors {
    auth_basic off;
    ssi        on;
    ssi_types  text/html;
    alias /home/user/errors;
}

Error page /home/user/errors/401.html:

<!DOCTYPE html>
<p>You're not authorised. <a href="<!--# echo var="scheme" -->://<!--# echo var="host" -->/">Login</a>.</p>

Typically when you see this message, it is benign. If it says

INFO: validateJarFile(/<webapp>/WEB-INF/lib/servlet-api-2.5.jar) - jar not loaded. 
See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class

It means it is ignoring your servlet-api-2.5.jar because tomcat already has a built-in version of that jar, so it isn't going to be using yours. Typically this doesn't cause an issue.

If however it says WEB-INF/lib/my_jar.jar - jar not loaded...Offending class: javax/servlet/Servlet.class

then what you can do (in my instance, it's a shaded jar) is run

$ mvn dependency:tree

and discover that you have a transitive dependency on "something" that depends on a jar that is either servlet-api or something like it (ex: tomcat-servlet-api-9.0.0). So add an exclusion to that to your pom, ex: (in my case, tomcat, in your case, probably the ones mentioned in the other answers):

 <dependency>
    ...
    <exclusions>
      <exclusion>
        <groupId>org.apache.tomcat</groupId>
        <artifactId>tomcat-servlet</artifactId>
      </exclusion>
    </exclusions> 
</dependency>

Use:

$ cp -R SRCFOLDER DESTFOLDER/

Moving element with respect to each other is something I needed a lot in a project of mine. So I wrote a small util class that moves an element in an list to a position relative to another element. Feel free to use (and improve upon ;))

import java.util.List;

public class ListMoveUtil
{
    enum Position
    {
        BEFORE, AFTER
    };

    /**
     * Moves element `elementToMove` to be just before or just after `targetElement`.
     *
     * @param list
     * @param elementToMove
     * @param targetElement
     * @param pos
     */
    public static <T> void moveElementTo( List<T> list, T elementToMove, T targetElement, Position pos )
    {
        if ( elementToMove.equals( targetElement ) )
        {
            return;
        }
        int srcIndex = list.indexOf( elementToMove );
        int targetIndex = list.indexOf( targetElement );
        if ( srcIndex < 0 )
        {
            throw new IllegalArgumentException( "Element: " + elementToMove + " not in the list!" );
        }
        if ( targetIndex < 0 )
        {
            throw new IllegalArgumentException( "Element: " + targetElement + " not in the list!" );
        }
        list.remove( elementToMove );

        // if the element to move is after the targetelement in the list, just remove it
        // else the element to move is before the targetelement. When we removed it, the targetindex should be decreased by one
        if ( srcIndex < targetIndex )
        {
            targetIndex -= 1;
        }
        switch ( pos )
        {
            case AFTER:
                list.add( targetIndex + 1, elementToMove );
                break;
            case BEFORE:
                list.add( targetIndex, elementToMove );
                break;
        }
    }

I have developed a solution with the freely available classes ( AnimatedGifEncoder, GifDecoder, and LWZEncoder) available for handling GIF Animation.
You can download the jgifcode jar and run the GifImageUtil class. Link: http://www.jgifcode.com

I have edited the function for you,

void readFile()
{
    ifstream file;
    file.open ("program.txt");
    if (!file.is_open()) return;

    string word;
    while (file >> word)
    {
        cout<< word << '\n';
    }
}

Rather than mucking around with virtualenv-specific shebangs, just prepend PATH onto the crontab.

From an activated virtualenv, run these three commands and python scripts should just work:

$ echo "PATH=$PATH" > myserver.cron
$ crontab -l >> myserver.cron
$ crontab myserver.cron

The crontab's first line should now look like this:

PATH=/home/me/virtualenv/bin:/usr/bin:/bin:  # [etc...]

I've tried this 2 options (read/write), with plain objects, array of objects (150 objects), Map:

Option1:

FileOutputStream fos = context.openFileOutput(fileName, Context.MODE_PRIVATE);
ObjectOutputStream os = new ObjectOutputStream(fos);
os.writeObject(this);
os.close();

Option2:

SharedPreferences mPrefs=app.getSharedPreferences(app.getApplicationInfo().name, Context.MODE_PRIVATE);
SharedPreferences.Editor ed=mPrefs.edit();
Gson gson = new Gson(); 
ed.putString("myObjectKey", gson.toJson(objectToSave));
ed.commit();

Option 2 is twice quicker than option 1

The option 2 inconvenience is that you have to make specific code for read:

Gson gson = new Gson();
JsonParser parser=new JsonParser();
//object arr example
JsonArray arr=parser.parse(mPrefs.getString("myArrKey", null)).getAsJsonArray();
events=new Event[arr.size()];
int i=0;
for (JsonElement jsonElement : arr)
    events[i++]=gson.fromJson(jsonElement, Event.class);
//Object example
pagination=gson.fromJson(parser.parse(jsonPagination).getAsJsonObject(), Pagination.class);

For example,

package main

func main() {
    mymap := make(map[int]string)
    keys := make([]int, 0, len(mymap))
    for k := range mymap {
        keys = append(keys, k)
    }
}

To be efficient in Go, it's important to minimize memory allocations.

This usually happens when you edit the Homestead.yaml file.

If like me you tried homestead up --provision and didn't worked! then try this (it works for me):

• homestead destroy
• homestead up

For the Germans:

you have to change your decimal commas into a Full stop in your csv-file (in Excel:File -> Options -> Advanced -> "Decimal seperator") , then the error is solved.

Try this :

string myStr = ...
myStr = myStr.Replace("\n", Environment.NewLine)

If you need to access the current url, usually you have to wait for NavigationEnd or NavigationStart to do something. If you just subscribe to the router events the subscription will output many events in the route lifecycle. Instead, use an RxJS operator to only filter for the Event you need. The beneficial side effect of this is now we have stricter types!

constructor(private router: Router) {
    router.events.pipe(
      filter(ev => (ev instanceof NavigationEnd))
    ).subscribe((ev: NavigationEnd) => {
      console.log(ev.url);
    });
}

YOUR-COMMAND &> YOUR-LOG.log &    

This should run the command and assign a process id you can simply tail -f YOUR-LOG.log to see results written to it as they happen. you can log out anytime and the process will carry on

In addition to AIXroot's answer, there is also a logout function that can be used to write a utmp logout record. So if you don't have any processes for user xxxx, but userdel says "userdel: account xxxx is currently in use", you can add a logout record manually. Create a file logout.c like this:

#include <stdio.h>
#include <utmp.h>

int main(int argc, char *argv[])
{
  if (argc == 2) {
    return logout(argv[1]);
  }
  else {
    fprintf(stderr, "Usage: logout device\n");
    return 1;
  }
}

Compile it:

gcc -lutil -o logout logout.c

And then run it for whatever it says in the output of finger's "On since" line(s) as a parameter:

# finger xxxx
Login: xxxx                             Name:
Directory: /home/xxxx                   Shell: /bin/bash
On since Sun Feb 26 11:06 (GMT) on 127.0.0.1:6 (messages off) from 127.0.0.1
On since Fri Feb 24 16:53 (GMT) on pts/6, idle 3 days 17:16, from 127.0.0.1
Last login Mon Feb 10 14:45 (GMT) on pts/11 from somehost.example.com
Mail last read Sun Feb 27 08:44 2014 (GMT)
No Plan.

# userdel xxxx
userdel: account `xxxx' is currently in use.
# ./logout 127.0.0.1:6
# ./logout pts/6
# userdel xxxx
no crontab for xxxx

That's actually Groovy's safe-dereference operator. You can't use it in pure Java (sadly), so that post is simply wrong (or more likely slightly misleading, if it's claiming Groovy to be the "latest version of Java").

int a[] = { 2, 6, 8, 5, 4, 3 }; 
int b[] = { 2, 3, 4, 7 };

if you take float number then you take float and it's your choice

this is very good way to show array elements.

<script>
function SetBack(dir) {
    document.getElementById('body').style.backgroundImage=dir;
}
SetBack('url(myniftybg.gif)');
</script>

Keep in mind that tables in relational databases are just sets of rows. And sets in mathematics are unordered collections. There is no first or last row; no previous row or next row.

You'll have to sort your set of unordered rows by some field first, and then you are free the iterate through the resultset in the order you defined.

Since you have an auto incrementing field, I assume you want that to be the sorting field. In that case, you may want to do the following:

SELECT    *
FROM      your_table
ORDER BY  your_auto_increment_field DESC
LIMIT     1;

See how we're first sorting the set of unordered rows by the your_auto_increment_field (or whatever you have it called) in descending order. Then we limit the resultset to just the first row with LIMIT 1.

I had the same problem in my grails project. The Bug was, that i overwrite the getter method of a collection field. This returned always a new version of the collection in other thread.

class Entity {
    List collection

    List getCollection() {
        return collection.unique()
    }
}

The solution was to rename the getter method:

class Entity {
    List collection

    List getUniqueCollection() {
        return collection.unique()
    }
}

Adding on @Newred solution. If your style has more than just the background-color you can use this:

$(this).attr('style').split(';').filter(item => item.startsWith('background-color'))[0].split(":")[1]

Maybe... :

datestamp=yyyy-MM-dd/HH:mm:ss.SSS/zzz
layout=%d{${datestamp}} ms=%-4r [%t] %-5p %l %n%m %n%n

# infoFile 
log4j.appender.infoFile=org.apache.log4j.RollingFileAppender
log4j.appender.infoFile.File=${MY_HOME}/logs/message.log
log4j.appender.infoFile.layout=org.apache.log4j.PatternLayout
log4j.appender.infoFile.layout.ConversionPattern=${layout}

I forgot to tell a bug when i use I use req.session.email = req.param('email'), the server error says cannot sett property email of undefined.

The reason of this error is a wrong order of app.use. You must configure express in this order:

app.use(express.cookieParser());
app.use(express.session({ secret: sessionVal }));
app.use(app.route);

Set "VM options" like: "-cp $Classpath$;your_classpath"

my 2 cents:

$('#theDiv').prepend($('<img>',{id:'theImg',src:'theImg.png'}))

For those needing a dynamically added favicon here is what I did with an app initializer:

import { APP_INITIALIZER, FactoryProvider } from '@angular/core'

export function faviconInitFactory () {

 return () => {
  const link: any = document.querySelector(`link[rel*='icon']`) || document.createElement('link')
  link.type = 'image/x-icon'
  link.rel = 'shortcut icon'

  if (someExpression) {
    link.href = 'url' || 'base64'
  } else {
    link.href = 'url' || 'base64'
  }

  document.getElementsByTagName('head')[ 0 ].appendChild(link)
}

}

export const FAVICON_INIT_PROVIDER: FactoryProvider = {
  provide: APP_INITIALIZER,
  multi: true,
  useFactory: faviconInitFactory,
  deps: []
}

Just remove fav.ico file under src/ and add this. The favicon will be added before app start

I used the Actions Class like many listed above, but what I found helpful was if I need find a relative position from the element I used Firefox Add-On Measurit to get the relative coordinates. For example:

        IWebDriver driver = new FirefoxDriver();
        driver.Url = @"https://scm.commerceinterface.com/accounts/login/?next=/remittance_center/";
        var target = driver.FindElement(By.Id("loginAsEU"));
        Actions builder = new Actions(driver);            
        builder.MoveToElement(target , -375  , -436).Click().Build().Perform();

I got the -375, -436 from clicking on an element and then dragging backwards until I reached the point I needed to click. The coordinates that MeasureIT said I just subtracted. In my example above, the only element I had on the page that was clickable was the "loginAsEu" link. So I started from there.

Sure, you just call it from within the SP, there's no special syntax.

Ex:

   PROCEDURE some_sp
   AS
   BEGIN
      some_other_sp('parm1', 10, 20.42);
   END;

If the procedure is in a different schema than the one the executing procedure is in, you need to prefix it with schema name.

   PROCEDURE some_sp
   AS
   BEGIN
      other_schema.some_other_sp('parm1', 10, 20.42);
   END;

I found an easy resolution for this issue was to add source /etc/profile to the top of the script.sh file I was trying to run on the target system. On the systems here, this caused the environmental variables which were needed by script.sh to be configured as if running from a login shell.

In one of the prior responses it was suggested that ~/.bashr_profile etc... be used. I didn't spend much time on this but, the problem with this is if you ssh to a different user on the target system than the shell on the source system from which you log in it appeared to me that this causes the source system user name to be used for the ~.

Two ways.

i. You can put it in ApplicationController and add the filters in the controller

    class ApplicationController < ActionController::Base       def filter_method       end     end      class FirstController < ApplicationController       before_filter :filter_method     end      class SecondController < ApplicationController       before_filter :filter_method     end 

But the problem here is that this method will be added to all the controllers since all of them extend from application controller

ii. Create a parent controller and define it there

 class ParentController < ApplicationController   def filter_method   end  end  class FirstController < ParentController   before_filter :filter_method end  class SecondController < ParentController   before_filter :filter_method end 

I have named it as parent controller but you can come up with a name that fits your situation properly.

You can also define the filter method in a module and include it in the controllers where you need the filter

There are a few existing resources you might check:

1. Properly Package Your Java Classes
2. Spring 2.5 Architecture
3. Java Tutorial - Naming a Package
4. SUN Naming Conventions

For what it's worth, my own personal guidelines that I tend to use are as follows:

1. Start with reverse domain, e.g. "com.mycompany".
2. Use product name, e.g. "myproduct". In some cases I tend to have common packages that do not belong to a particular product. These would end up categorized according to the functionality of these common classes, e.g. "io", "util", "ui", etc.
3. After this it becomes more free-form. Usually I group according to project, area of functionality, deployment, etc. For example I might have "project1", "project2", "ui", "client", etc.

A couple of other points:

1. It's quite common in projects I've worked on for package names to flow from the design documentation. Usually products are separated into areas of functionality or purpose already.
2. Don't stress too much about pushing common functionality into higher packages right away. Wait for there to be a need across projects, products, etc., and then refactor.
3. Watch inter-package dependencies. They're not all bad, but it can signify tight coupling between what might be separate units. There are tools that can help you keep track of this.

There is also componentDidUpdate available.

Function signatur:

componentDidUpdate(prevProps, prevState, snapshot)

Use this as an opportunity to operate on the DOM when the component has been updated. Doesn't get called on initial render.

See You Probably Don't Need Derived State Article, which describes Anti-Pattern for both componentDidUpdate and getDerivedStateFromProps. I found it very useful.

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

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

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

This is the hacky way that I am getting around this, at least it works in all current browsers (on Windows, I don't own a Mac):

if (navigator.geolocation) {
    var location_timeout = setTimeout("geolocFail()", 10000);

    navigator.geolocation.getCurrentPosition(function(position) {
        clearTimeout(location_timeout);

        var lat = position.coords.latitude;
        var lng = position.coords.longitude;

        geocodeLatLng(lat, lng);
    }, function(error) {
        clearTimeout(location_timeout);
        geolocFail();
    });
} else {
    // Fallback for no geolocation
    geolocFail();
}

This will also work if someone clicks the close or chooses no or chooses the Never Share option on Firefox.

Clunky, but it works.

Use the collapse argument to paste:

paste(a,collapse=" ")
[1] "aa bb cc"

list() and [] work differently:

>>> def a(p):
...     print(id(p))
... 
>>> for r in range(3):
...     a([])
... 
139969725291904
139969725291904
139969725291904
>>> for r in range(3):
...     a(list())
... 
139969725367296
139969725367552
139969725367616

list() always create new object in heap, but [] can reuse memory cell in many reason.

according to NPM Doc

So it seems that by running npm install package_name, the package dependency should be automatically added to package.json right?

You can also use the good old micro clearfix for this.

#container::before, #container::after{
    content: ' ';
    display: table;
}

See updated fiddle: http://jsfiddle.net/XB9wX/97/

$(document).on('click', '#submitBtn', function(e){
e.preventDefault();
e.stopImmediatePropagation();
var form = $("#myForm").closest("form");
var formData = new FormData(form[0]);
$.ajax({
    type: "POST",
    data: formData,
    dataType: "json",
    url: form.attr('action'),
    processData: false,
    contentType: false,
    success: function(data) {
         alert('Sucess! Form data posted with file type of input also!');
    }
)};});

By making use of new FormData() and setting processData: false, contentType:false in ajax call submission of form with file input worked for me

Using above code I am able to submit form data with file field also through Ajax

Had to do something similar, hope this helps.

// Node packages for file system
var fs = require('fs');
var path = require('path');


var filePath = path.join(__dirname, 'PATH_TO_CSV');
// Read CSV
var f = fs.readFileSync(filePath, {encoding: 'utf-8'}, 
    function(err){console.log(err);});

// Split on row
f = f.split("\n");

// Get first row for column headers
headers = f.shift().split(",");

var json = [];    
f.forEach(function(d){
    // Loop through each row
    tmp = {}
    row = d.split(",")
    for(var i = 0; i < headers.length; i++){
        tmp[headers[i]] = row[i];
    }
    // Add object to list
    json.push(tmp);
});

var outPath = path.join(__dirname, 'PATH_TO_JSON');
// Convert object to string, write json to file
fs.writeFileSync(outPath, JSON.stringify(json), 'utf8', 
    function(err){console.log(err);});

There are two BeanUtils.copyProperties(parameter1, parameter2) in Java.

One is

org.apache.commons.beanutils.BeanUtils.copyProperties(Object dest, Object orig)

Another is

org.springframework.beans.BeanUtils.copyProperties(Object source, Object target)

Pay attention to the opposite position of parameters.

You use uninstall the app and change the sharedPreferences name then run this application. I think it will resolve the issue.

A sample code to retrieve values from sharedPreferences you can use the following set of code,

SharedPreferences shared = getSharedPreferences(PREF_NAME, MODE_PRIVATE);
String channel = (shared.getString(keyValue, ""));

Well, null is not an instance of any type. Rather, it is an invalid reference.

However, System.DbNull.Value, is a valid reference to an instance of System.DbNull (System.DbNull is a singleton and System.DbNull.Value gives you a reference to the single instance of that class) that represents nonexistent^* values in the database.

^{*We would normally say null, but I don't want to confound the issue.}

So, there's a big conceptual difference between the two. The keyword null represents an invalid reference. The class System.DbNull represents a nonexistent value in a database field. In general, we should try avoid using the same thing (in this case null) to represent two very different concepts (in this case an invalid reference versus a nonexistent value in a database field).

Keep in mind, this is why a lot of people advocate using the null object pattern in general, which is exactly what System.DbNull is an example of.

How I got a 99/100 on Google Page Speed (for mobile)

TLDR: Compress and embed your entire css script between your <style></style> tags.

I've been chasing down that elusive 100/100 score for about a week now. Like you, the last remaining item was was eliminating "render-blocking css for above the fold content."

Surely there is an easy solve?? Nope. I tried out Filament group's loadCSS solution. Too much .js for my liking.

What about async attributes for css (like js)? They don't exist.

I was ready to give up. Then it dawned on me. If linking the script was blocking the render, what if I instead embedded my entire css in the head instead. That way there was nothing to block.

It seemed absolutely WRONG to embed 1263 lines of CSS in my style tag. But I gave it a whirl. I compressed it (and prefixed it) first using:

postcss -u autoprefixer --autoprefixer.browsers 'last 2 versions' -u cssnano --cssnano.autoprefixer false *.css -d min/ See the NPM postcss package.

Now it was just one LONG line of space-less css. I plopped the css in <style>your;great-wall-of-china-long;css;here</style> tags on my home page. Then I re-analyzed with page speed insights.

I went from 90/100 to 99/100 on mobile!!!

This goes against everything in me (and probably you). But it SOLVED the problem. I'm just using it on my home page for now and including the compressed css programmatically via a PHP include.

YMMV (your mileage may vary) pending on the length of your css. Google may ding you for too much above the fold content. But don't assume; test!

Notes

1. I'm only doing this on my home page for now so people get a FAST render on my most important page.

2. Your css won't get cached. I'm not too worried though. The second they hit another page on my site, the .css will get cached (see Note 1).

In windows - I wanted to estimate size of mime64 sized buffer, but all precise calculation formula's did not work for me - finally I've ended up with approximate formula like this:

Mine64 string allocation size (approximate) = (((4 * ((binary buffer size) + 1)) / 3) + 1)

So last +1 - it's used for ascii-zero - last character needs to allocated to store zero ending - but why "binary buffer size" is + 1 - I suspect that there is some mime64 termination character ? Or may be this is some alignment issue.

select T1.name, count (*)
from (select name from Results 
      union 
      select name from Archive_Results) as T1
group by T1.name order by T1.name

Have a look at this plunker

HTML:

<!DOCTYPE html>
<html ng-app="app">

  <head>
    <script data-require="[email protected]" data-semver="1.3.0-beta.16" src="https://code.angularjs.org/1.3.0-beta.16/angular.min.js"></script>
    <link rel="stylesheet" href="style.css" />
    <script src="script.js"></script>
  </head>

  <body ng-controller="FollowsController">
    <div class="row" ng:repeat="follower in myform.all_followers">
      <ons-col class="views-row" size="50" ng-repeat="data in follower">
        <img ng-src="http://dealsscanner.com/obaidtnc/plugmug/uploads/{{data.token}}/thumbnail/{{data.Path}}" alt="{{data.fname}}" ng-click="showDetail2(data.token)" />
        <h3 class="title" ng-click="showDetail2('ss')">{{data.fname}}</h3>
      </ons-col>
    </div>
  </body>

</html>

Javascript:

var app = angular.module('app', []);
//Follows Controller
app.controller('FollowsController', function($scope, $http) {
    var ukey = window.localStorage.ukey;
    //alert(dataFromServer);
    $scope.showDetail = function(index) {
        profileusertoken =  index;
        $scope.ons.navigator.pushPage('profile.html'); 
    }

    function showDetail2(index) {
        alert("here");
    }

    $scope.showDetail2 = showDetail2;
    $scope.myform ={};
    $scope.myform.reports ="";
    $http.defaults.headers.post["Content-Type"] = "application/x-www-form-urlencoded";
    var dataObject = "usertoken="+ukey;
    //var responsePromise = $http.post("follows/", dataObject,{});
    //responsePromise.success(function(dataFromServer, status,    headers, config) {

    $scope.myform.all_followers = [[{fname: "blah"}, {fname: "blah"}, {fname: "blah"}, {fname: "blah"}]];
});

You can pass it as Action<string> - which means it is a method with a single parameter of type string that doesn't return anything (void) :

public void DoRequest(string request, Action<string> callback)
{
    // do stuff....
    callback("asdf");
}

in ViewGroup you can add some other Views as child. ViewGroup is the base class for layouts and view containers.

We offer a tool called DocFlex/XML XSDDoc that allows you to enjoy both things at once:

• To have diagram represetation of your XML schema
• To have all those diagrams embedded (and hyperlinked) in a highly sophisticated XML schema documentation

The diagrams in fact are generated not by us, but by Altova XMLSpy. We implemented an Integration with XMLSpy (with the full support of all diagram hyperlinks):

Here you can see the full this doc: http://www.filigris.com/docflex-xml/xsddoc/examples/html/XMLSchema/index.html

The whole thing provides a functionality not offered by any single vendor right now on the market!

Some our customers were so impressed that they purchased an extra license for XMLSpy only because of our tool. (That's no joke!)

Currently, we've also implemented similar integrations with other XML editors:

With <oXygen/> XML Editor:

See: http://www.filigris.com/docflex-xml/OxygenXML/demo/html/xslt20/index.html

With Liquid XML Studio:

See: http://www.filigris.com/docflex-xml/LiquidXML/demo/html/XMLSchema/index.html

Concerning what all those diagrams depict... Essentially, they are all about content model of XSD elements (as well as other XSD components that lead to elements: complexTypes, element/attribute groups). It seems, there are two approaches here:

1. To show what a result content model (represented by the given component) would look. That's the approach of XMLSpy.
2. To show how a particular content model (of the given component) was derived from other components. That's the approach of <oXygen/> XML and Liquid XML.

I personally believe that the diagrams generated by XMLSpy are more useful.

Yet, there were no attempts so far (at least known to me) to depict graphically anything else contained in XML schemas, although one can imagine many...

Here is slightly modified version. Changes are noted as code commentary.

BEGIN TRANSACTION

declare @cnt int
declare @test nvarchar(128)
-- variable to hold table name
declare @tableName nvarchar(255)
declare @cmd nvarchar(500) 
-- local means the cursor name is private to this code
-- fast_forward enables some speed optimizations
declare Tests cursor local fast_forward for
 SELECT COLUMN_NAME, TABLE_NAME
   FROM INFORMATION_SCHEMA.COLUMNS 
  WHERE COLUMN_NAME LIKE 'pct%' 
    AND TABLE_NAME LIKE 'TestData%'

open Tests
-- Instead of fetching twice, I rather set up no-exit loop
while 1 = 1
BEGIN
  -- And then fetch
  fetch next from Tests into @test, @tableName
  -- And then, if no row is fetched, exit the loop
  if @@fetch_status <> 0
  begin
     break
  end
  -- Quotename is needed if you ever use special characters
  -- in table/column names. Spaces, reserved words etc.
  -- Other changes add apostrophes at right places.
  set @cmd = N'exec sp_rename ''' 
           + quotename(@tableName) 
           + '.' 
           + quotename(@test) 
           + N''',''' 
           + RIGHT(@test,LEN(@test)-3) 
           + '_Pct''' 
           + N', ''column''' 

  print @cmd

  EXEC sp_executeSQL @cmd
END

close Tests 
deallocate Tests

ROLLBACK TRANSACTION
--COMMIT TRANSACTION

My original reply was factually incorrect and I'm glad it was removed. The code below will work under the following conditions a) you know that nobody else modified the sequence b) the sequence was modified by your session. In my case, I encountered a similar issue where I was calling a procedure which modified a value and I'm confident the assumption is true.

SELECT mysequence.CURRVAL INTO v_myvariable FROM DUAL;

Sadly, if you didn't modify the sequence in your session, I believe others are correct in stating that the NEXTVAL is the only way to go.

If you are using Spring, you can force validation by annotating the class with @Validated:

import org.springframework.validation.annotation.Validated;

More info available here: Javax validation @NotNull annotation usage

As of right now, for my application,

string ver = Application.ProductVersion;

returns ver = 1.0.3251.27860

The value 3251 is the number of days since 1/1/2000. I use it to put a version creation date on the splash screen of my application. When dealing with a user, I can ask the creation date which is easier to communicate than some long number.

(I'm a one-man dept supporting a small company. This approach may not work for you.)

Bass can do just this. Play from Byte[] in memory or a through file delegates where you return the data, so with that you can play as soon as you have enough data to start the playback..

in normal time, checkboxes return an on/off value.

you can verify it with this code:

<form action method="POST">
      <input type="checkbox" name="hello"/>
</form>

<?php
if(isset($_POST['hello'])) echo('<p>'.$_POST['hello'].'</p>');
?>

this will return

<p>off</p>

or

<p>on</p>

This code work for me:

fetch('http://localhost:8080')
  .then(response => response.json())
  .then(json => {
    this.setState({mystate: this.state.mystate.push.apply(this.state.mystate, json)})
  })

FileReader r = new FileReader(file);

Use a file reader load the file and then write its contents to a string buffer.

example

The link above shows you an example of how to accomplish this. As other post to this answer say to load a file into memory you do not need write access as long as you do not plan on making changes to the actual file.

You can use the compareTo() method from Java Date class

public int result = date.compareTo(Date anotherDate); 

Return Value: The function gives three return values specified below:

It returns the value 0 if the argument Date is equal to this Date. It returns a value less than 0 if this Date is before the Date argument. It returns a value greater than 0 if this Date is after the Date argument.

The easiest way to tweak this in my opinion (imho) is to edit the .git/config file in your repository. Look for the entry you messed up and just tweak the URL.

On my machine in a repo I regularly use it looks like this:

KidA% cat .git/config 
[core]
    repositoryformatversion = 0
    filemode = true
    bare = false
    logallrefupdates = true
    ignorecase = true
    autocflg = true
[remote "origin"]
    url = ssh://localhost:8888/opt/local/var/git/project.git
    #url = ssh://xxx.xxx.xxx.xxx:80/opt/local/var/git/project.git
    fetch = +refs/heads/*:refs/remotes/origin/*

The line you see commented out is an alternative address for the repository that I sometimes switch to simply by changing which line is commented out.

This is the file that is getting manipulated under-the-hood when you run something like git remote rm or git remote add but in this case since its only a typo you made it might make sense to correct it this way.

Use a AJAX function which will call a php page synchronously and then in that page you can put the php usleep() function which will act as a delay.

function delay(t){

var xmlhttp;

if (window.XMLHttpRequest)

{// code for IE7+, Firefox, Chrome, Opera, Safari

xmlhttp=new XMLHttpRequest();

}

else

{// code for IE6, IE5

xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");

}

xmlhttp.open("POST","http://www.hklabs.org/files/delay.php?time="+t,false);

//This will call the page named delay.php and the response will be sent to a division with ID as "response"

xmlhttp.send();

document.getElementById("response").innerHTML=xmlhttp.responseText;

}

http://www.hklabs.org/articles/put-delay-in-javascript

I ran across the same issue after installing El Capitan, I tried to install sass and compass into a symfony project, the following command returned the following error:

$ sudo gem install compass

ERROR: Error installing compass: ERROR: Failed to build gem native extension.

/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb 

checking for ffi.h... /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/mkmf.rb:434:in `try_do': The compiler failed to generate an executable file. (RuntimeError)

So I then tried to install sass with: $ sudo gem install sass

Got the same error message, after some googling I managed to install sass using the following command:

$ sudo gem install -n /usr/local/bin sass

The above worked for me with installing sass but did not work for installing compass. I read that someone somewhere had opened an instance of xcode then closed it again, then successfully ran the same command after which worked for them. I attempted to open xcode but was prompted with a message saying that the version of xcode installed was not compatible with El Capitan. So I then updated xcode from the app store, re-ran the following command which this time ran successfully:

$ sudo gem install -n /usr/local/bin compass

I was then able to run $ compass init

I now have all my gems working and can proceed to build some lovely sass stuff :)

DataFrames are based on RDDs. RDDs are immutable structures and do not allow updating elements on-site. To change values, you will need to create a new DataFrame by transforming the original one either using the SQL-like DSL or RDD operations like map.

A highly recommended slide deck: Introducing DataFrames in Spark for Large Scale Data Science.

From the javascript I tried from several ways and I could not.

You need an server side solution, for example on c# I did create an controller that call to the http, en deserialize the object, and the result is that when I call from javascript, I'm doing an request from my https://domain to my htpps://domain. Please see my c# code:

[Authorize]
public class CurrencyServicesController : Controller
{
    HttpClient client;
    //GET: CurrencyServices/Consultar?url=valores?moedas=USD&alt=json
    public async Task<dynamic> Consultar(string url)
    {
        client = new HttpClient();
        client.BaseAddress = new Uri("http://api.promasters.net.br/cotacao/v1/");
        client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
        System.Net.Http.HttpResponseMessage response = client.GetAsync(url).Result;

        var FromURL = response.Content.ReadAsStringAsync().Result;

        return JsonConvert.DeserializeObject(FromURL);
    }

And let me show to you my client side (Javascript)

<script async>
$(document).ready(function (data) {

    var TheUrl = '@Url.Action("Consultar", "CurrencyServices")?url=valores';
    $.getJSON(TheUrl)
        .done(function (data) {
            $('#DolarQuotation').html(
                '$ ' + data.valores.USD.valor.toFixed(2) + ','
            );
            $('#EuroQuotation').html(
                '€ ' + data.valores.EUR.valor.toFixed(2) + ','
            );

            $('#ARGPesoQuotation').html(
                'Ar$ ' + data.valores.ARS.valor.toFixed(2) + ''
            );

        });       

});

I wish that this help you! Greetings

Look in your settings.xml (or, possibly your project's parent or corporate parent POM) for the <repositories> element. It will look something like the below.

<repositories>
    <repository>
        <id>central</id>
        <url>http://gotoNexus</url>
        <snapshots>
            <enabled>true</enabled>
            <updatePolicy>always</updatePolicy>
        </snapshots>
        <releases>
            <enabled>true</enabled>
            <updatePolicy>daily</updatePolicy>
        </releases>
    </repository>
</repositories>

Note the <updatePolicy> element. The example tells Maven to contact the remote repo (Nexus in my case, Maven Central if you're not using your own remote repo) any time Maven needs to retrieve a snapshot artifact during a build, checking to see if there's a newer copy. The metadata is required for this. If there is a newer copy Maven downloads it to your local repo.

In the example, for releases, the policy is daily so it will check during your first build of the day. never is also a valid option, as described in Maven settings docs.

Plugins are resolved separately. You may have repositories configured for those as well, with different update policies if desired.

<pluginRepositories>
    <pluginRepository>
        <id>central</id>
        <url>http://gotoNexus</url>
        <snapshots>
            <enabled>true</enabled>
            <updatePolicy>daily</updatePolicy>
        </snapshots>
        <releases>
            <enabled>true</enabled>
            <updatePolicy>never</updatePolicy>
        </releases>
    </pluginRepository>
</pluginRepositories>

Someone else mentioned the -o option. If you use that, Maven runs in "offline" mode. It knows it has a local repo only, and it won't contact the remote repo to refresh the artifacts no matter what update policies you use.

You can try this: By Using Authentication Object from Spring we can get User details from it in the controller method . Below is the example , by passing Authentication object in the controller method along with argument.Once user is authenticated the details are populated in the Authentication Object.

@GetMapping(value = "/mappingEndPoint") <ReturnType> methodName(Authentication auth) {
   String userName = auth.getName(); 
   return <ReturnType>;
}

Demo link: https://github.com/RazvanSebastian/spring_multiple_log_files_demo.git

My solution is based on XML configuration using spring-boot-starter-log4j. The example is a basic example using spring-boot-starter and the two Loggers writes into different log files.

The fetch API is not implemented in Node.

You need to use an external module for that, like node-fetch.

Install it in your Node application like this

npm i node-fetch --save

then put the line below at the top of the files where you are using the fetch API:

const fetch = require("node-fetch");

Well just a small change 'cause the above solution outputs

"I want anapple"

instead of

"I want an apple"

To get the output as

"I want an apple"

use the following modified code

var output = a.substr(0, position) + " " + b + a.substr(position);

FYI, sender and e are not specific to ASP.NET or to C#. See Events (C# Programming Guide) and Events in Visual Basic.

add_action( 'init', 'remove_category_perma' );
function remove_category_perma() {
    unset($GLOBALS['wp_rewrite']->extra_permastructs['category']);
}

An old thread, sure, but a popular one apparently. It's 2020 now and none of these answers have addressed the issue of unreadable code. @pimvdb's answer takes up less lines, but it's also pretty complicated to follow. For easier debugging and better readability, I should suggest refactoring the OP's code to something like this, and adopting an early return pattern, as this is likely the main reason you were unsure of why the were getting undefined:

function validatePassword() {
   const password = document.getElementById("password");
   const confirm_password = document.getElementById("password_confirm");

   if (password.value.length === 0) {
      return false;
   }

   if (password.value !== confirm_password.value) {
      return false;
   }
  
   return true;
}

Find Microsoft Visual C++ 2010 x86/x64 Redistributable – 10.0.xxxxx in the control panel of the add or remove programs if xxxxx > 30319 renmove it

This is one of the way to add google site search to websites:

<form action="https://www.google.com/search" class="searchform" method="get" name="searchform" target="_blank">_x000D_
<input name="sitesearch" type="hidden" value="example.com">_x000D_
<input autocomplete="on" class="form-control search" name="q" placeholder="Search in example.com" required="required"  type="text">_x000D_
<button class="button" type="submit">Search</button>_x000D_
</form>

First thing, define a type or interface for your object, it will make things much more readable:

type Product = { productId: number; price: number; discount: number };

You used a tuple of size one instead of array, it should look like this:

let myarray: Product[];
let priceListMap : Map<number, Product[]> = new Map<number, Product[]>();

So now this works fine:

myarray.push({productId : 1 , price : 100 , discount : 10});
myarray.push({productId : 2 , price : 200 , discount : 20});
myarray.push({productId : 3 , price : 300 , discount : 30});
priceListMap.set(1 , this.myarray);
myarray = null;

(code in playground)

It's included in Jasny's fork of bootstrap.

A simple upload button can be created using

<span class="btn btn-file">Upload<input type="file" /></span>

With the fileupload plugin you can create more advanced widgets. Have a look at http://jasny.github.io/bootstrap/javascript/#fileinput

^[^_]*_

will match all text up to the first underscore. Replace that with the empty string.

For example, in C#:

resultString = Regex.Replace(subjectString, 
    @"^   # Match start of string
    [^_]* # Match 0 or more characters except underscore
    _     # Match the underscore", "", RegexOptions.IgnorePatternWhitespace);

For learning regexes, take a look at http://www.regular-expressions.info

Using the builtin Date.parse function which accepts input in ISO8601 format and directly returns the desired integer return value:

var dates_as_int = dates.map(Date.parse);

On Android 6 with ADB version 1.0.32, you have to put / behind the folder you want to copy. E.g adb pull "/sdcard/".

Have you tried JQuery? Vanilla javascript can be tough. Try using this:

$('.container-element').add('<div>Insert Div Content</div>');

.container-element is a JQuery selector that marks the element with the class "container-element" (presumably the parent element in which you want to insert your divs). Then the add() function inserts HTML into the container-element.

A connection timeout is the maximum amount of time that the program is willing to wait to setup a connection to another process. You aren't getting or posting any application data at this point, just establishing the connection, itself.

A socket timeout is the timeout when waiting for individual packets. It's a common misconception that a socket timeout is the timeout to receive the full response. So if you have a socket timeout of 1 second, and a response comprised of 3 IP packets, where each response packet takes 0.9 seconds to arrive, for a total response time of 2.7 seconds, then there will be no timeout.

SELECT ID from bugs WHERE user=Me ORDER BY CREATED_STAMP DESC; BY CREATED_STAMP DESC fetches those data at index first which last created.

I hope it will resolve your problem

I know this topic is super old, but, in case if someone's looking for an answer, as me, I'm posting my solution.

This solution works IF you don't mind having some extra data at the beginning of your file.

Basically, the idea is to, if file is not existing, to create it and append current date at the first line. Next, you can read the first line with fgets(fopen($file, 'r')), turn it into a DateTime object or anything (you can obviously use it raw, unless you saved it in a weird format) and voila - you have your creation date! For example my script to refresh my log file every 30 days looks like this:

if (file_exists($logfile)) {
            $now = new DateTime();
            $date_created = fgets(fopen($logfile, 'r'));
            if ($date_created == '') {
                file_put_contents($logfile, date('Y-m-d H:i:s').PHP_EOL, FILE_APPEND | LOCK_EX);
            }
            $date_created = new DateTime($date_created);
            $expiry = $date_created->modify('+ 30 days');
            if ($now >= $expiry) {
                unlink($logfile);
            }
        }

Echoing rogerdpack's comment: if you don't know the MySQL root password and you don't care about MySQL data/settings, you can reinstall it and reset the root's password as follows:

sudo apt-get remove --purge mysql-server mysql-client mysql-common
sudo rm -rf /var/lib/mysql
sudo apt-get install -y mysql-server mysql-client 

During the installation, you can choose the root's password:

There are a few little helpers in the Lodash library:

isUndefined - to check if value is undefined.

_.isUndefined(undefined) // => true
_.isUndefined(null) // => false

has - to check if object contains a property

const object = { 'a': { 'b': 2 } }

_.has(object, 'a.b') // => true
_.has(object, 'a.c') // => false

This works for me, I hope helps to someone.

var frm = $('#frm');
let formData = new FormData(frm[0]);
axios.post('your-url', formData)
    .then(res => {
        console.log({res});
    }).catch(err => {
        console.error({err});
    });

I came across this same problem on Ubuntu 13.10. I didn't want to hack PHP files, because normally phpMyAdmin works out of the box after installing the package from Ubuntu repositories. Instead I ran:

sudo dpkg-reconfigure phpmyadmin

During reconfigure, I said "yes" to reinstalling the phpMyAdmin database. Afterwards, the problem was gone. I have a vague memory of answering "No" to that question at some earlier time, during an install or upgrade. That is probably why the problem occurred in the first place.

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

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

Ok, For installing Android on Windows phone, I think you can..(But your window phone has required configuration to run Android) (For other I don't know If I will then surely post here)

Just go through these links,

Run Android on Your Windows Mobile Phone

full tutorial on how to put android on windows mobile touch pro 2

How to install Android on most Windows Mobile phones

Update:

For Windows 7 to Android device, this also possible, (You need to do some hack for this)

Just go through these links,

Install Windows Phone 7 Mango on HTC HD2 [How-To Guide]

HTC HD2: How To Install WP7 (Windows Phone 7) & MAGLDR 1.13 To NAND

Install windows phone 7 on android and iphones | Tips and Tricks

How to install Windows Phone 7 on HTC HD2? (Video)

To Install Android on your iOS Devices (This also possible...)

Look at How To Install Android on your iOS Devices

Android 2.2 Froyo running on Iphone

Old Q, but for posterity...it also also happens (.NET Core 2.1) if you have a self-referencing navigation property ("Parent" or "Children" of the same type) but the Id property name isn't what EF expects. That is, I had an "Id" property on my class called WorkflowBase, and it had an array of related child steps, which were also of type WorkflowBase, and it kept trying to associate them with a non-existent "WorkflowBaseId" (the name i suppose it prefers as a natural/conventional default). I had to explicitly configure it using HasMany(), WithOne(), and HasConstraintName() to tell it how to traverse. But I spent a few hours thinking the problem was in 'locally' mapping the object's primary key, which i attempted to fix a bunch of different ways but which was probably always working.

I have the following config in my private project:

git config alias.auto 'commit -a -m "changes made from [device name]"'

That way, when I'm in a hurry I do

git auto
git push

And at least I know what device the commit was made from.

SELECT * FROM pg_stat_activity WHERE datname = 'dbname' and state = 'active';

Since pg_stat_activity contains connection statistics of all databases having any state, either idle or active, database name and connection state should be included in the query to get the desired output.

How about something like:

\documentclass{article}

\usepackage{amssymb,amsmath}

\begin{document}

\begin{equation}\label{A_Label}
  \begin{split}
    w^T x_i + b \geqslant 1-\xi_i \text{ if } y_i &= 1, \\
    w^T x_i + b \leqslant -1+\xi_i \text{ if } y_i &= -1
  \end{split}
\end{equation}

\end{document}

which produces:

You can either do a Response.Redirect("YourPage.aspx"); or a Server.Transfer("YourPage.aspx"); on your button click event. So it's gonna be like the following:

protected void btnConfirm_Click(object sender, EventArgs e)
{
    Response.Redirect("YourPage.aspx");
    //or
    Server.Transfer("YourPage.aspx");
}

Without enumerate():

>>> mylist = ["aa123", "bb2322", "aa354", "cc332", "ab334", "333aa"]
>>> l = [mylist.index(i) for i in mylist if 'aa' in i]
>>> l
[0, 2, 5]

 if guess == number:
     print ("Good")
 elif guess == 2:
     print ("Bad")
 else:
     print ("Also bad")

Make sure you have your identation right. The syntax is ok.