You can do this now with es10 private methods. You just need to add a # before the method name.

class ClassWithPrivateMethod {
  #privateMethod() {
    return 'hello world';
  }

  getPrivateMessage() {
    return #privateMethod();
  }
}

I think you can pass it BindingFlags.NonPublic where it is the GetMethod method.

Because thats coding convention. See here for more.

image_tag is the best way to do the job friend

see tag input example :

<div class="input-group date" data-target-input="nearest">
                        <input type="text" class="form-control datetimepicker-input form-control-sm" data-target="#dt_expdate" id="dt_expdate" />
                        <div class="input-group-append" data-target="#dt_expdate" data-toggle="datetimepicker">
                            <div class="input-group-text form-control-sm"><i class="fa fa-calendar"></i></div>
                        </div>
                    </div>

acess to get & assign value from

id="dt_expdate"

get value:

var date= $("#dt_expdate").val();

assign value:

$("#dt_expdate").val('20/08/2020');

Is there an object that acts like a Map for storing and accessing key/value pairs, but can return an ordered list of keys and an ordered list of values, such that the key and value lists are in the same order?

You're looking for java.util.LinkedHashMap. You'll get a list of Map.Entry<K,V> pairs, which always get iterated in the same order. That order is the same as the order by which you put the items in. Alternatively, use the java.util.SortedMap, where the keys must either have a natural ordering or have it specified by a Comparator.

You need to define a Remote Java Application in the Eclipse debug configurations:

Open the debug configurations (select project, then open from menu run/debug configurations) Select Remote Java Application in the left tree and press "New" button On the right panel select your web app project and enter 8787 in the port field. Here is a link to a detailed description of this process.

When you start the remote debug configuration Eclipse will attach to the JBoss process. If successful the debug view will show the JBoss threads. There is also a disconnect icon in the toolbar/menu to stop remote debugging.

This can happen for several reasons, including:

1. The CA that issued the server certificate was unknown
2. The server certificate wasn't signed by a CA, but was self signed
3. The server configuration is missing an intermediate CA

please check out this link for solution: https://developer.android.com/training/articles/security-ssl.html#CommonProblems

I had the same error while copying and pasting a comment from the web

For me it was a single quote (') in the word

I just erased it and re-typed it.

I needed to completely remove the Bootstrap responsive feature, i ended up overriding the behavior with the following snippet:

.container {
    width: 960px !important;
}

@media (min-width: 1px) {
  .container {
    max-width: 940px;
  }
  .col-lg-1,
  .col-lg-2,
[...]

Full snippet: https://gist.github.com/ivanminutillo/8557293

It looks like you're having a permissions error, based on this message in your output: error: could not create '/lib/python2.7/site-packages/lxml': Permission denied.

One thing you can try is doing a user install of the package with pip install lxml --user. For more information on how that works, check out this StackOverflow answer. (Thanks to Ishaan Taylor for the suggestion)

You can also run pip install as a superuser with sudo pip install lxml but it is not generally a good idea because it can cause issues with your system-level packages.

Type casting of sockaddr to sockaddr_in and retrieval of ipv4 using inet_ntoa

char * ip = inet_ntoa(((struct sockaddr_in *)sockaddr)->sin_addr);

Input elements should have value attributes. Add them and use this:

$("input[name='test']").click(function () {
    $('#show-me').css('display', ($(this).val() === 'a') ? 'block':'none');
});

jsFiddle example

For me both keys for sql-mode worked. Whether I used

# dash no quotes
sql-mode=NO_ENGINE_SUBSTITUTION

or

# underscore no quotes
sql_mode=NO_ENGINE_SUBSTITUTION

in the my.ini file made no difference and both were accepted, as far as I could test it.

What actually made a difference was a missing newline at the end of the my.ini file.

So everyone having problems with this or similar problems with my.ini/my.cnf: Make sure there is a blank line at the end of the file!

Tested using MySQL 5.7.27.

I would guess it makes an infinite loop bc you skip the number 100. If you set the critera to be less than 101 it should do the trick :)

def gukan(count):
    while count<100:
      print(count)
      count=count+3;
gukan(0)

Layers are logical separation of related-functionality[code] within an application, Communication between layers is explicit and loosely coupled. [Presentation logic,Application logic,Data Access logic]

Tiers are Physical separation of layers [which get hosted on Individual servers] in an individual computer(process).

As shown in diagram:

1-Tier & 3-Layers « App Logic  with out DB access store data in a files.
2-Tier & 3-Layers « App Logic & DataStorage-box.
2-Tier & 2-Layers « Browser View[php] & DataStorage[procedures]
2-Tier & 1-Layers « Browser View[php] & DataStorage, query sending is common.
3-Tier & n-Layer  « Browser View[php], App Logic[jsp], DataStorage

n-Tier advantages:
Better Security
Scalability : As your organisation grows You can scale up your DB-Tier with DB-Clustering with out touching other tiers.
Maintainability : Web designer can change the View-code, with out touching the other layers on the other tiers.
Easily Upgrade or Enhance [Ex: You can add Additional Application Code, Upgrade Storage Area, or even add Multiple presentation Layers for Separate devises like mobile, tablet, pc]

x <- c(1:10) 

# empty data frame with variables ----

df <- data.frame(x1=character(),
                     y1=character())

for (i in x) {
  a1 <- c(x1 == paste0("The number is ",x[i]),y1 == paste0("This is another number ", x[i]))
  df <- rbind(df,a1)
}

names(df) <- c("st_column","nd_column")
View(df)

that might be a good way to do so....

That's the wrong kind of question. The right question would be: "Which one is easier to understand for human readers of my code?"

If speed matters (later), don't ask, but measure. (And before that, measure whether optimizing this actually will make any noticeable difference.) Until then, write the code so that it is easiest to read.

Edit
Just to make this clear (although it already should have been): Breakthrough speedups usually come from things like using better algorithms, improving locality of data, reducing the use of dynamic memory, pre-computing results, etc. They rarely ever come from micro-optimizing single function calls, and where they do, they do so in very few places, which would only be found by careful (and time-consuming) profiling, more often than never they can be sped up by doing very non-intuitive things (like inserting noop statements), and what's an optimization for one platform is sometimes a pessimization for another (which is why you need to measure, instead of asking, because we don't fully know/have your environment).

Let me underline this again: Even in the few applications where such things matter, they don't matter in most places they're used, and it is very unlikely that you will find the places where they matter by looking at the code. You really do need to identify the hot spots first, because otherwise optimizing code is just a waste of time.

Even if a single operation (like computing the square of some value) takes up 10% of the application's execution time (which IME is quite rare), and even if optimizing it saves 50% of the time necessary for that operation (which IME is even much, much rarer), you still made the application take only 5% less time.
Your users will need a stopwatch to even notice that. (I guess in most cases anything under 20% speedup goes unnoticed for most users. And that is four such spots you need to find.)

If you want to change whether it highlights the best fitting possibility, use:

Ctrl + Alt + Space

To adjust the length of the samples:

set key samplen X

(default is 4)

To adjust the vertical spacing of the samples:

set key spacing X

(default is 1.25)

and (for completeness), to adjust the fontsize:

set key font "<face>,<size>"

(default depends on the terminal)

And of course, all these can be combined into one line:

set key samplen 2 spacing .5 font ",8"

Note that you can also change the position of the key using set key at <position> or any one of the pre-defined positions (which I'll just defer to help key at this point)

UPDATE:

In scikit-learn 0.22, there's a new feature to plot the confusion matrix directly.

See the documentation: sklearn.metrics.plot_confusion_matrix

OLD ANSWER:

I think it's worth mentioning the use of seaborn.heatmap here.

import seaborn as sns
import matplotlib.pyplot as plt     

ax= plt.subplot()
sns.heatmap(cm, annot=True, ax = ax); #annot=True to annotate cells

# labels, title and ticks
ax.set_xlabel('Predicted labels');ax.set_ylabel('True labels'); 
ax.set_title('Confusion Matrix'); 
ax.xaxis.set_ticklabels(['business', 'health']); ax.yaxis.set_ticklabels(['health', 'business']);

Probably a more appropriate way of changing outline color is using the outline-color CSS rule.

textarea {
  outline-color: #719ECE;
}

or for input

input {
  outline-color: #719ECE;
}

box-shadow isn't quite the same thing and it may look different than the outline, especially if you apply custom styling to your element.

Making a request to

C:\wnmp\curl>curl.exe --trace-ascii -H 'project1.loc' -d "uuid=d99a49d846d5ae570
667a00825373a7b5ae8e8e2" http://project1.loc/Users/getSettings.xml

Resulted in the -H log file containing:

== Info: Could not resolve host: 'project1.loc'; Host not found
== Info: Closing connection #0
== Info: About to connect() to project1.loc port 80 (#0)
== Info:   Trying 127.0.0.1... == Info: connected
== Info: Connected to project1.loc (127.0.0.1) port 80 (#0)
=> Send header, 230 bytes (0xe6)
0000: POST /Users/getSettings.xml HTTP/1.1
0026: User-Agent: curl/7.19.5 (i586-pc-mingw32msvc) libcurl/7.19.5 Ope
0066: nSSL/1.0.0a zlib/1.2.3
007e: Host: project1.loc
0092: Accept: */*
009f: Content-Length: 45
00b3: Content-Type: application/x-www-form-urlencoded
00e4: 
=> Send data, 45 bytes (0x2d)
0000: uuid=d99a49d846d5ae570667a00825373a7b5ae8e8e2
<= Recv header, 24 bytes (0x18)
0000: HTTP/1.1 403 Forbidden
<= Recv header, 22 bytes (0x16)
0000: Server: nginx/0.7.66
<= Recv header, 37 bytes (0x25)
0000: Date: Wed, 11 Aug 2010 15:37:06 GMT
<= Recv header, 25 bytes (0x19)
0000: Content-Type: text/html
<= Recv header, 28 bytes (0x1c)
0000: Transfer-Encoding: chunked
<= Recv header, 24 bytes (0x18)
0000: Connection: keep-alive
<= Recv header, 25 bytes (0x19)
0000: X-Powered-By: PHP/5.3.2
<= Recv header, 56 bytes (0x38)
0000: Set-Cookie: SESSION=m9j6caghb223uubiddolec2005; path=/
<= Recv header, 57 bytes (0x39)
0000: P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
<= Recv header, 2 bytes (0x2)
0000: 
<= Recv data, 118 bytes (0x76)
0000: 6b
0004: <html><head><title>HTTP/1.1 403 Forbidden</title></head><body><h
0044: 1>HTTP/1.1 403 Forbidden</h1></body></html>
0071: 0
0074: 
== Info: Connection #0 to host project1.loc left intact
== Info: Closing connection #0

My hosts file looks like:

# Copyright (c) 1993-1999 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
#      102.54.94.97     rhino.acme.com          # source server
#       38.25.63.10     x.acme.com              # x client host

127.0.0.1       localhost
...
...
127.0.0.1   project1.loc

1. In Notepad++ go to Plugins > Plugin manager > Show Plugin Manager then find Xml Tools plugin. Tick the box and click Install

   

2. Open XML document you want to validate and click Ctrl+Shift+Alt+M (Or use Menu if this is your preference Plugins > XML Tools > Validate Now).
   Following dialog will open:

3. Click on .... Point to XSD file and I am pretty sure you'll be able to handle things from here.

Hope this saves you some time.

EDIT: Plugin manager was not included in some versions of Notepad++ because many users didn't like commercials that it used to show. If you want to keep an older version, however still want plugin manager, you can get it on github, and install it by extracting the archive and copying contents to plugins and updates folder.
In version 7.7.1 plugin manager is back under a different guise... Plugin Admin so now you can simply update notepad++ and have it back.

I like this short video here mesos learning material

with bare metal clusters, you would need to spawn stacks like HDFS, SPARK, MR etc... so if you launch tasks related to these using only bare metal cluster management, there will be a lot cold starting time.

with mesos, you can install these services on top of the bare metals and you can avoid the bring up time of those base services. This is something mesos does well. and can be utilised by kubernetes building on top of it.

Your problem is that alias emits a stream of AliasInfo objects, rather than a stream of strings. This does what I think you want.

alias | out-string -stream | select-string Alias

or as a function

function grep {
  $input | out-string -stream | select-string $args
}

alias | grep Alias

When you don't handle things that are in the pipeline (like when you just ran 'alias'), the shell knows to use the ToString() method on each object (or use the output formats specified in the ETS info).

This is the correct syntax:

String arlist1 [] = { "value1`", "value2", "value3" };
JSONArray jsonArray1 = new JSONArray(arlist1);

As no answer is accepted and people (like I did) land here I give my variation. Though I am not sure that was the original problem. When the navigation controller is added as a subview to a another view you must call the viewWillAppear/Dissappear etc. methods yourself like this:

- (void) viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];

    [subNavCntlr viewWillAppear:animated];
}

- (void) viewWillDisappear:(BOOL)animated
{
    [super viewWillDisappear:animated];

    [subNavCntlr viewWillDisappear:animated];
}

Just to make the example complete. This code appears in my ViewController where I created and added the the navigation controller into a view that I placed on the view.

- (void)viewDidLoad {

    // This is the root View Controller
    rootTable *rootTableController = [[rootTable alloc]
                 initWithStyle:UITableViewStyleGrouped];

    subNavCntlr = [[UINavigationController alloc]   
                  initWithRootViewController:rootTableController];

    [rootTableController release];

    subNavCntlr.view.frame = subNavContainer.bounds;

    [subNavContainer addSubview:subNavCntlr.view];

    [super viewDidLoad];
}

the .h looks like this

@interface navTestViewController : UIViewController <UINavigationControllerDelegate> {
    IBOutlet UIView *subNavContainer;
    UINavigationController *subNavCntlr;
}

@end

In the nib file I have the view and below this view I have a label a image and the container (another view) where i put the controller in. Here is how it looks. I had to scramble some things as this was work for a client.

I made a function of the Trident D'Gao answer.

function print(obj) {
  console.log(JSON.stringify(obj, null, 4));
}

How to use it

print(obj);

To file under both 'established' and 'key-value store': Berkeley DB.

Has transactions and replication. Usually linked as a lib (no standalone server, although you may write one). Values and keys are just binary strings, you can provide a custom sorting function for them (where applicable).

Does not prevent from shooting yourself in the foot. Switch off locking/transaction support, access the db from two threads at once, end up with a corrupt file.

Package organization or package structuring is usually a heated discussion. Below are some simple guidelines for package naming and structuring:

• Follow java package naming conventions
• Structure your packages according to their functional role as well as their business role
  • Break down your packages according to their functionality or modules. e.g. com.company.product.modulea
  • Further break down could be based on layers in your software. But don't go overboard if you have only few classes in the package, then it makes sense to have everything in the package. e.g. com.company.product.module.web or com.company.product.module.util etc.
  • Avoid going overboard with structuring, IMO avoid separate packaging for exceptions, factories, etc. unless there's a pressing need.
• If your project is small, keep it simple with few packages. e.g. com.company.product.model and com.company.product.util, etc.
• Take a look at some of the popular open source projects out there on Apache projects. See how they use structuring, for various sized projects.
• Also consider build and distribution when naming ( allowing you to distribute your api or SDK in a different package, see servlet api)

After a few experiments and trials you should be able to come up with a structuring that you are comfortable with. Don't be fixated on one convention, be open to changes.

Not sure whether this answer has already appeared...

For the particular pattern in the question, you can just do it with a single grep() call,

grep("A[169]", myfile$Letter)

Try something like this:

public class test 
{  

    public static void main(String a[])
    {  
        long tmp = 1346524199000;  

        Date d = new Date(tmp);  
        System.out.println(d);  
    }  
} 

I used this for getting Date and Time in a fragment.

private Handler mHandler = new Handler(Looper.getMainLooper());
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {

    // Inflate the layout for this fragment
    View root = inflater.inflate(R.layout.fragment_head_screen, container, false);

    dateTextView =  root.findViewById(R.id.dateView);
    hourTv = root.findViewById(R.id.hourView);

        Thread thread = new Thread() {
        @Override
        public void run() {
            try {
                while (!isInterrupted()) {
                    Thread.sleep(1000);
                    mHandler.post(new Runnable() {
                        @Override
                        public void run() {
                            //Calendario para obtener fecha & hora
                            Date currentTime = Calendar.getInstance().getTime();
                            SimpleDateFormat date_sdf = new SimpleDateFormat("dd/MM/yyyy");
                            SimpleDateFormat hour_sdf = new SimpleDateFormat("HH:mm a");

                            String currentDate = date_sdf.format(currentTime);
                            String currentHour = hour_sdf.format(currentTime);

                            dateTextView.setText(currentDate);
                            hourTv.setText(currentHour);
                        }
                    });
                }
            } catch (InterruptedException e) {
                Log.v("InterruptedException", e.getMessage());
            }
        }
    };
}

If any of the code in the try block can throw a checked exception, it has to appear in the throws clause of the method signature. If an unchecked exception is thrown, it's bubbled out of the method.

The finally block is always executed, whether an exception is thrown or not.

Installation with CocoaPods

pod 'PaddingLabel', '1.2'

Change your UILabel class to PaddingLabel ###

Specify padding

If you are using IIS 8.5 it may be that you need to change the ApplicationPool ID setting from ApplicationPoolId to NetworkService

Right click the Application Pool in question, click on "Advanced Settings" and then scroll down to ID - it will probably be set to ApplicationPoolIdentity. Click the button (..) and select NetworkService from the dropdown list instead.

Also make sure that if it is a .NET 2.0 application that you are not referencing the 4.0 framework in your App Pool.

You can use Task to specify what you want to do then attach that Task with a Thread. so that Task would be executed in that newly made Thread rather than on the GUI thread.

Use Task with the TaskFactory.StartNew(Action action). In here you execute a delegate so if you didn't use any thread it would be executed in the same thread (GUI thread). If you mention a thread you can execute this Task in a different thread. This is an unnecessary work cause you can directly execute the delegate or attach that delegate to a thread and execute that delegate in that thread. So don't use it. it's just unnecessary. If you intend to optimize your software this is a good candidate to be removed.

**Please note that the Action is a delegate.

I forgot to use var on my item variable

Incorrect code:

var itemCreateInfo = new SP.ListItemCreationInformation();
item = list.addItem(itemCreateInfo); 
item.set_item('Title', 'Haytham - Oil Eng'); 

Correct code:

var itemCreateInfo = new SP.ListItemCreationInformation();
var item = list.addItem(itemCreateInfo);  
item.set_item('Title', 'Haytham - Oil Eng');

As per this link:

if (typeof jQuery == 'undefined') {
    // jQuery IS NOT loaded, do stuff here.
}

there are a few more in comments of the link as well like,

if (typeof jQuery == 'function') {...}

//or

if (typeof $== 'function') {...}

// or

if (jQuery) {
    alert("jquery is loaded");
} else {
    alert("Not loaded");
}

Hope this covers most of the good ways to get this thing done!!

There's a typo in your code (the tag a is closed too early). You can either use:

<a href="whatever" onclick="return confirm('are you sure?')"><img ...></a>

note the return (confirm): the value returned by scripts in intrinsic evens decides whether the default browser action is run or not; in case you need to run a big piece of code you can of course call another function:

<script type="text/javascript">
function confirm_delete() {
  return confirm('are you sure?');
}
</script>
...
<a href="whatever" onclick="return confirm_delete()"><img ...></a>

(note that delete is a keyword)

For completeness: modern browsers also support DOM events, allowing you to register more than one handler for the same event on each object, access the details of the event, stop the propagation and much more; see DOM Events.

In addition to what Angular University said above you may want to use @Import to aggregate @Configuration classes to the other class (AuthenticationController in my case) :

@Import(SecurityConfig.class)
@RestController
public class AuthenticationController {
@Autowired
private AuthenticationManager authenticationManager;
//some logic
}

Spring doc about Aggregating @Configuration classes with @Import: link

You can flatten the list and then store the values to a CommaSeparatedIntegerField. When you read back from the database, just group the values back into threes.

Disclaimer: according to database normalization theory, it is better not to store collections in single fields; instead you would be encouraged to store the values in those triplets in their own fields and link them via foreign keys. In the real world, though, sometimes that is too cumbersome/slow.

C# = 7.3

Starting with C# 7.3 (available with Visual Studio 2017 = v15.7), this code is now completely valid:

public static TEnum Parse<TEnum>(string value)
    where TEnum : struct, Enum
{
 ...
}

C# = 7.2

You can have a real compiler enforced enum constraint by abusing constraint inheritance. The following code specifies both a class and a struct constraints at the same time:

public abstract class EnumClassUtils<TClass>
where TClass : class
{

    public static TEnum Parse<TEnum>(string value)
    where TEnum : struct, TClass
    {
        return (TEnum) Enum.Parse(typeof(TEnum), value);
    }

}

public class EnumUtils : EnumClassUtils<Enum>
{
}

Usage:

EnumUtils.Parse<SomeEnum>("value");

Note: this is specifically stated in the C# 5.0 language specification:

If type parameter S depends on type parameter T then: [...] It is valid for S to have the value type constraint and T to have the reference type constraint. Effectively this limits T to the types System.Object, System.ValueType, System.Enum, and any interface type.

Remove or comment out the line-

$mail->IsSMTP();

And it will work for you.

I have checked and experimented many answers from different sites but haven't got any solution except the above solution.

try

EXEC SP_CONFIGURE 'remote query timeout', 1800
reconfigure
EXEC sp_configure

EXEC SP_CONFIGURE 'show advanced options', 1
reconfigure
EXEC sp_configure

EXEC SP_CONFIGURE 'remote query timeout', 1800
reconfigure
EXEC sp_configure

then rebuild your index

Variation of the code by Bijaya Bidari that is accepted by Java 8 without warnings in regard with overridable method calls in constructor:

public class Graph extends JFrame {
    JPanel jp;

    public Graph() {
        super("Simple Drawing");
        super.setSize(300, 300);
        super.setDefaultCloseOperation(EXIT_ON_CLOSE);

        jp = new GPanel();
        super.add(jp);
    }

    public static void main(String[] args) {
        Graph g1 = new Graph();
        g1.setVisible(true);
    }

    class GPanel extends JPanel {
        public GPanel() {
            super.setPreferredSize(new Dimension(300, 300));
        }

        @Override
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            //rectangle originated at 10,10 and end at 240,240
            g.drawRect(10, 10, 240, 240);
                    //filled Rectangle with rounded corners.    
            g.fillRoundRect(50, 50, 100, 100, 80, 80);
        }
    }
}

SELECT * FROM MyTable WHERE 
Column1 LIKE '%word1%'
AND Column1 LIKE '%word2%'
AND Column1 LIKE  '%word3%'

Changed OR to AND based on edit to question.

Don't forget to include

import Image

In order to show it use this :

Image.open('pathToFile').show()

If new does the job for you, then it will make your code modestly smaller as well. If you would otherwise call [[SomeClass alloc] init] in many different places in your code, you will create a Hot Spot in new's implementation - that is, in the objc runtime - that will reduce the number of your cache misses.

In my understanding, if you need to use a custom initializer use [[SomeClass alloc] initCustom].

If you don't, use [SomeClass new].

The fundamental issue with your code is that you mix two APIs. Unfortunately online resources are not great at pointing this out, but there are two semaphore APIs on UNIX-like systems:

• POSIX IPC API, which is a standard API
• System V API, which is coming from the old Unix world, but practically available almost all Unix systems

Looking at the code above you used semget() from the System V API and tried to post through sem_post() which comes from the POSIX API. It is not possible to mix them.

To decide which semaphore API you want you don't have so many great resources. The simple best is the "Unix Network Programming" by Stevens. The section that you probably interested in is in Vol #2.

These two APIs are surprisingly different. Both support the textbook style semaphores but there are a few good and bad points in the System V API worth mentioning:

• it builds on semaphore sets, so once you created an object with semget() that is a set of semaphores rather then a single one
• the System V API allows you to do atomic operations on these sets. so you can modify or wait for multiple semaphores in a set
• the SysV API allows you to wait for a semaphore to reach a threshold rather than only being non-zero. waiting for a non-zero threshold is also supported, but my previous sentence implies that
• the semaphore resources are pretty limited on every unixes. you can check these with the 'ipcs' command
• there is an undo feature of the System V semaphores, so you can make sure that abnormal program termination doesn't leave your semaphores in an undesired state

I didn't want to add dependency to another JAR file because of this, so wrote something which would suit my needs. I follow the convention of fjorm https://code.google.com/p/fjorm/ which means that my generally accessible fields are public and that I don't bother to write setters and getters. (in my opinion code is easier to manage and more readable actually)

So I wrote something (it's not actually much difficult) which suits my needs (assumes that the class has public constructor without args) and it could be extracted into utility class

  public Effect copyUsingReflection() {
    Constructor constructorToUse = null;
    for (Constructor constructor : this.getClass().getConstructors()) {
      if (constructor.getParameterTypes().length == 0) {
        constructorToUse = constructor;
        constructorToUse.setAccessible(true);
      }
    }
    if (constructorToUse != null) {
      try {
        Effect copyOfEffect = (Effect) constructorToUse.newInstance();
        for (Field field : this.getClass().getFields()) {
          try {
            Object valueToCopy = field.get(this);
            //if it has field of the same type (Effect in this case), call the method to copy it recursively
            if (valueToCopy instanceof Effect) {
              valueToCopy = ((Effect) valueToCopy).copyUsingReflection();
            }
            //TODO add here other special types of fields, like Maps, Lists, etc.
            field.set(copyOfEffect, valueToCopy);
          } catch (IllegalArgumentException | IllegalAccessException ex) {
            Logger.getLogger(Effect.class.getName()).log(Level.SEVERE, null, ex);
          }
        }
        return copyOfEffect;
      } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
        Logger.getLogger(Effect.class.getName()).log(Level.SEVERE, null, ex);
      }
    }
    return null;
  }

(More than 10 years later ...)

Procedural generation only means that code is used to generate the data instead of it being hand made. For example if you want to generate a forest with various trees you are not going to design each tree by hand, thus coding is more efficient to generate the variations. It could be the generation of the tree graphics, size, structure, placement ...

In general there is some kind of interation with a few rules, in addition to that you can add some randomness and logic of your own, combine all of these techniques ... Anything somewhat chaotic but not too chaotic can yield interesting results.

Here are a few notable techniques:

• https://en.wikipedia.org/wiki/Cellular_automaton
• https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life (notable cellular automaton)
• Book: https://en.wikipedia.org/wiki/A_New_Kind_of_Science
• Fractals: https://en.wikipedia.org/wiki/Fractal
• Plants: https://en.wikipedia.org/wiki/L-system
• Terrain or maps, textures, smoke, clouds, turbulence: https://en.wikipedia.org/wiki/Perlin_noise
• Terrain or maps: https://en.wikipedia.org/wiki/Voronoi_diagram

A few games famous for their procedural generation:

• https://en.wikipedia.org/wiki/Rogue_(video_game) and roguelikes in general
• https://en.wikipedia.org/wiki/Elite_(video_game) random seed ...
• https://en.wikipedia.org/wiki/.kkrieger The entire game uses only 97,280 bytes of disk space.

Video tutorial about Procedural Landmass Generation.

Conference on procedural content generation for games, has a lot of videos on the topic: everythingprocedural

Have fun.

If you don't want to use a separate JS library to create a custom control for that, you could use two confirm dialogs to do the checks:

if (confirm("Are you sure you want to quit?") ) {
    if (confirm("Save your work before leaving?") ) {
        // code here for save then leave (Yes)
    } else {
        //code here for no save but leave (No)
    }
} else {
    //code here for don't leave (Cancel)
}

Make use of Arrow functions it improves the readability of code. No need to return anything in API.fetchComments, Api call is asynchronous when the request is completed then will get the response, there you have to just dispatch type and data.

Below code does the same job by making use of Arrow functions.

export const bindComments = postId => {
  return dispatch => {
    API.fetchComments(postId).then(comments => {
      dispatch({
        type: BIND_COMMENTS,
        comments,
        postId
      });
    });
  };
};

Run the following from the command prompt: set Path="C:\Program Files\Java\jdk1.7.0_09\bin" or set PATH="C:\Program Files\Java\jdk1.7.0_09\bin"

I have tried this and it works well.

I figured it out now. Here's the correct answer

CREATE PROCEDURE checkUser 
(
   brugernavn1 varchar(64),
   password varchar(64)
) 
BEGIN 
   SELECT COUNT(*) FROM bruger 
   WHERE bruger.brugernavn=brugernavn1 
   AND bruger.pass=password; 
END; 

@ points to a global var in mysql. The above syntax is correct.

Use the rename utility:

rc@bvm3:/tmp/foo $ touch 05_h.png 06_h.png
rc@bvm3:/tmp/foo $ rename 's/_h/_half/' * 
rc@bvm3:/tmp/foo $ ls -l
total 0
-rw-r--r-- 1 rc rc 0 2011-09-17 00:15 05_half.png
-rw-r--r-- 1 rc rc 0 2011-09-17 00:15 06_half.png

getDrawable() is deprecated, so try this

imageView.setImageResource(R.drawable.fileName)

Just call fig.tight_layout() as you normally would. (pyplot is just a convenience wrapper. In most cases, you only use it to quickly generate figure and axes objects and then call their methods directly.)

There shouldn't be a difference between the QtAgg backend and the default backend (or if there is, it's a bug).

E.g.

import matplotlib.pyplot as plt

#-- In your case, you'd do something more like:
# from matplotlib.figure import Figure
# fig = Figure()
#-- ...but we want to use it interactive for a quick example, so 
#--    we'll do it this way
fig, axes = plt.subplots(nrows=4, ncols=4)

for i, ax in enumerate(axes.flat, start=1):
    ax.set_title('Test Axes {}'.format(i))
    ax.set_xlabel('X axis')
    ax.set_ylabel('Y axis')

plt.show()

Before Tight Layout

After Tight Layout

import matplotlib.pyplot as plt

fig, axes = plt.subplots(nrows=4, ncols=4)

for i, ax in enumerate(axes.flat, start=1):
    ax.set_title('Test Axes {}'.format(i))
    ax.set_xlabel('X axis')
    ax.set_ylabel('Y axis')

fig.tight_layout()

plt.show()

UPDATE: This answer was originally written in 2008 when nth-of-type support was unreliable at best. Today I'd say you could safely use something like .bar:nth-of-type(2), unless you have to support IE8 and older.

Original answer from 2008 follows (Note that I would not recommend this anymore!):

If you can use Prototype JS you can use this code to set some style values, or add another classname:

// set style:
$$('div.theclassname')[1].setStyle({ backgroundColor: '#900', fontSize: '1.2em' });
// OR add class name:
$$('div.theclassname')[1].addClassName('secondclass'); // pun intentded...

(I didn't test this code, and it doesn't check if there actually is a second div present, but something like this should work.)

But if you're generating the html serverside you might just as well add an extra class on the second item...

Bearer authentication in OpenAPI 3.0.0

OpenAPI 3.0 now supports Bearer/JWT authentication natively. It's defined like this:

openapi: 3.0.0
...

components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT  # optional, for documentation purposes only

security:
  - bearerAuth: []

This is supported in Swagger UI 3.4.0+ and Swagger Editor 3.1.12+ (again, for OpenAPI 3.0 specs only!).

UI will display the "Authorize" button, which you can click and enter the bearer token (just the token itself, without the "Bearer " prefix). After that, "try it out" requests will be sent with the Authorization: Bearer xxxxxx header.

Adding Authorization header programmatically (Swagger UI 3.x)

If you use Swagger UI and, for some reason, need to add the Authorization header programmatically instead of having the users click "Authorize" and enter the token, you can use the requestInterceptor. This solution is for Swagger UI 3.x; UI 2.x used a different technique.

// index.html

const ui = SwaggerUIBundle({
  url: "http://your.server.com/swagger.json",
  ...

  requestInterceptor: (req) => {
    req.headers.Authorization = "Bearer xxxxxxx"
    return req
  }
})

You would need to use Javascript for this. You can set the style of the background-image for the body like so.

var body = document.getElementsByTagName('body')[0];
body.style.backgroundImage = 'url(http://localhost/background.png)';

Just make sure you replace the URL with the actual URL.

This answer by Jaap :

<div class="image"></div>?

and in CSS :

div.image {
   content:url(http://placehold.it/350x150);
}?

you can try it on this link : http://jsfiddle.net/XAh2d/

this is a link about css content http://css-tricks.com/css-content/

This has been tested on Chrome, firefox and Safari. (I'm on a mac, so if someone has the result on IE, tell me to add it)

Add your multiple columns with comma separations:

UPDATE settings SET postsPerPage = $postsPerPage, style= $style WHERE id = '1'

However, you're not sanitizing your inputs?? This would mean any random hacker could destroy your database. See this question: What's the best method for sanitizing user input with PHP?

Also, is style a number or a string? I'm assuming a string, so it would need to be quoted.

I agree with Joachim that you should replace the hyphen with NULL. But, if you really do want a hyphen, convert the date to a string:

(CASE WHEN B.[STAT] IS NULL
      THEN convert(varchar(10), C.[EVENT DATE]+10, 121)
      ELSE '-'
 END) AS [DATE]

Also, the distinct is unnecessary in your select statement. The group by already does this for you.

The answer is that you have to use TableRow.LayoutParams, not LinearLayout.LayoutParams or any other LayoutParams.

TextView tv = new TextView(v.getContext());
LayoutParams params = new TableRow.LayoutParams(0, LayoutParams.WRAP_CONTENT, 1f);
tv.setLayoutParams(params);

The different LayoutParams are not interchangeable and if you use the wrong one then nothing seems to happen. The text view's parent is a table row, hence:

http://developer.android.com/reference/android/widget/TableRow.LayoutParams.html

I typically have a secrets.py that is stored separately from my other python scripts and is not under version control. Then whenever required, you can do from secrets import <required_pwd_var>. This way you can rely on the operating systems in-built file security system without re-inventing your own.

Using Base64 encoding/decoding is also another way to obfuscate the password though not completely secure

More here - Hiding a password in a python script (insecure obfuscation only)

Strings are immutable in Java.

You can use os.sep:

>>> import os
>>> os.sep
'/'

Another option is to check for regular expression match on the command output.

For example:

[[ "$(./somecommand)" =~ "sub string" ]] && echo "Output includes 'sub string'"

if you are using eclipse goto DDMS and then file explorer there you will see System/Apps folder and the apks are there

.getBoundingClientRect() returns the size of an element and its position relative to the viewport.We can easily get following

• left, right
• top, bottom
• height, width

Example :

var element = d3.select('.elementClassName').node();
element.getBoundingClientRect().width;

Neither scipy.io.savemat, nor scipy.io.loadmat work for MATLAB arrays version 7.3. But the good part is that MATLAB version 7.3 files are hdf5 datasets. So they can be read using a number of tools, including NumPy.

For Python, you will need the h5py extension, which requires HDF5 on your system.

import numpy as np
import h5py
f = h5py.File('somefile.mat','r')
data = f.get('data/variable1')
data = np.array(data) # For converting to a NumPy array

I was having following issues for @Lalit Kumars answer,

ORA-19202: Error occurred in XML processing
ORA-00904: "SUCCESS": invalid identifier
ORA-06512: at "SYS.DBMS_XMLGEN", line 288
ORA-06512: at line 1
19202. 00000 -  "Error occurred in XML processing%s"
*Cause:    An error occurred when processing the XML function
*Action:   Check the given error message and fix the appropriate problem

Solution is:

WITH  char_cols AS
  (SELECT /*+materialize */ table_name, column_name
   FROM   cols
   WHERE  data_type IN ('CHAR', 'VARCHAR2'))
SELECT DISTINCT SUBSTR (:val, 1, 11) "Searchword",
       SUBSTR (table_name, 1, 14) "Table",
       SUBSTR (column_name, 1, 14) "Column"
FROM   char_cols,
       TABLE (xmlsequence (dbms_xmlgen.getxmltype ('select "'
       || column_name
       || '" from "'
       || table_name
       || '" where upper("'
       || column_name
       || '") like upper(''%'
       || :val
       || '%'')' ).extract ('ROWSET/ROW/*') ) ) t
ORDER  BY "Table"
/ 

Exactly what it sounds like, assuming you're used to the abbreviated way in which C and UNIX assigns words, it duplicates strings :-)

Keeping in mind it's actually not part of the ISO C standard itself^(a) (it's a POSIX thing), it's effectively doing the same as the following code:

char *strdup(const char *src) {
    char *dst = malloc(strlen (src) + 1);  // Space for length plus nul
    if (dst == NULL) return NULL;          // No memory
    strcpy(dst, src);                      // Copy the characters
    return dst;                            // Return the new string
}

In other words:

1. It tries to allocate enough memory to hold the old string (plus a '\0' character to mark the end of the string).

2. If the allocation failed, it sets errno to ENOMEM and returns NULL immediately. Setting of errno to ENOMEM is something malloc does in POSIX so we don't need to explicitly do it in our strdup. If you're not POSIX compliant, ISO C doesn't actually mandate the existence of ENOMEM so I haven't included that here^(b).

3. Otherwise the allocation worked so we copy the old string to the new string^(c) and return the new address (which the caller is responsible for freeing at some point).

Keep in mind that's the conceptual definition. Any library writer worth their salary may have provided heavily optimised code targeting the particular processor being used.

^(a) However, functions starting with str and a lower case letter are reserved by the standard for future directions. From C11 7.1.3 Reserved identifiers:

Each header declares or defines all identifiers listed in its associated sub-clause, and *optionally declares or defines identifiers listed in its associated future library directions sub-clause.**

The future directions for string.h can be found in C11 7.31.13 String handling <string.h>:

Function names that begin with str, mem, or wcs and a lowercase letter may be added to the declarations in the <string.h> header.

So you should probably call it something else if you want to be safe.

^(b) The change would basically be replacing if (d == NULL) return NULL; with:

if (d == NULL) {
    errno = ENOMEM;
    return NULL;
}

^(c) Note that I use strcpy for that since that clearly shows the intent. In some implementations, it may be faster (since you already know the length) to use memcpy, as they may allow for transferring the data in larger chunks, or in parallel. Or it may not :-) Optimisation mantra #1: "measure, don't guess".

In any case, should you decide to go that route, you would do something like:

char *strdup(const char *src) {
    size_t len = strlen(src) + 1;       // String plus '\0'
    char *dst = malloc(len);            // Allocate space
    if (dst == NULL) return NULL;       // No memory
    memcpy (dst, src, len);             // Copy the block
    return dst;                         // Return the new string
}

    $file = file("links.txt");
print_r($file);

This will be accept the txt file as array. So write anything to the links.txt file (use one line for one element) after, run this page :) your array will be $file

If you want to copy conditional formatting to another document you can use the "Copy to..." feature for the worksheet (click the tab with the name of the worksheet at the bottom) and copy the worksheet to the other document.

Then you can just copy what you want from that worksheet and right-click select "Paste special" -> "Paste conditional formatting only", as described earlier.

It's not a particularly elegant solution, but I find it works reliably. Simply set the listeners on a delayed thread from inside onResume. You're then free to do any initialisation you like, and the UI will then make any layout changes, and then set the listeners.

Thread t = new Thread(){
            public void run() {
                try{                
                    Thread.sleep(1000);
                    getActivity().runOnUiThread(new Runnable() {                        
                        @Override
                        public void run() {
                            setSpinnerListeners();

                        }
                    });
                }
                catch(Exception e){
                    e.printStackTrace();
                }
            };
        };
        t.start();

  @echo off & setlocal enableextensions
  rem enabledelayedexpansion
  set S=  This  is  a  test
  echo %S%.
  for /f "tokens=* delims= " %%a in ('echo %S%') do set S=%%a
  echo %S%.
  endlocal & goto :EOF

from http://www.netikka.net/tsneti/info/tscmd079.htm

for removing leading spaces.

I was also interested in this and I've compared all the suggested answers with perfplot. (Disclaimer: I'm the author of perfplot.)

If you know that the array you're looking through is already sorted, then

numpy.searchsorted(a, alpha)

is for you. It's O(log(n)) operation, i.e., the speed hardly depends on the size of the array. You can't get faster than that.

If you don't know anything about your array, you're not going wrong with

numpy.argmax(a > alpha)

Already sorted:

Unsorted:

Code to reproduce the plot:

import numpy
import perfplot


alpha = 0.5
numpy.random.seed(0)


def argmax(data):
    return numpy.argmax(data > alpha)


def where(data):
    return numpy.where(data > alpha)[0][0]


def nonzero(data):
    return numpy.nonzero(data > alpha)[0][0]


def searchsorted(data):
    return numpy.searchsorted(data, alpha)


perfplot.save(
    "out.png",
    # setup=numpy.random.rand,
    setup=lambda n: numpy.sort(numpy.random.rand(n)),
    kernels=[argmax, where, nonzero, searchsorted],
    n_range=[2 ** k for k in range(2, 23)],
    xlabel="len(array)",
)

On particular table

<table style="border-collapse: separate; border-spacing: 10px;" >_x000D_
    <tr>_x000D_
      <td>Hi</td>_x000D_
      <td>Hello</td>_x000D_
    <tr/>_x000D_
    <tr>_x000D_
      <td>Hola</td>_x000D_
      <td>Oi!</td>_x000D_
    <tr/>_x000D_
</table>

In my case, The issue was that for UAT environment, API URL will start with Http instead of https. Also, the backend assigns different ports for both Http and https.

for example,

http://10.12.12.31:2001/api/example. - is correct for me

https://10.12.12.31:2002/api/example. - is wrong for me

Because I was using https and 2002 port for hitting the UAT environment. So I am getting could not get any response error in postman.

Multiple variations of a font family can be declared by changing the font-weight and src property of @font-face rule.

/* Regular Weight */
@font-face {
    font-family: Montserrat;
    src: url("../fonts/Montserrat-Regular.ttf");
}

/* SemiBold (600) Weight */
@font-face {
    font-family: Montserrat;
    src: url("../fonts/Montserrat-SemiBold.ttf");
    font-weight: 600;
}

/* Bold Weight */
@font-face {
    font-family: Montserrat;
    src: url("../fonts/Montserrat-Bold.ttf");
    font-weight: bold;
}

Declared rules can be used by following

/* Regular */
font-family: Montserrat;


/* Semi Bold */
font-family: Montserrat;
font-weght: 600;

/* Bold */
font-family: Montserrat;
font-weight: bold;

android:minHeight android:maxHeight is important for that.

<SeekBar
    android:id="@+id/pb"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:maxHeight="2dp"
    android:minHeight="2dp"
    android:progressDrawable="@drawable/seekbar_bg"
    android:thumb="@drawable/seekbar_thumb"
    android:max="100"
    android:progress="50"/>

seekbar_bg.xml

<?xml version="1.0" encoding="utf-8"?>
<layer-list
    xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:id="@android:id/background">
        <shape>
            <corners android:radius="3dp" />
            <solid android:color="#ECF0F1" />
        </shape>
    </item>
    <item android:id="@android:id/secondaryProgress">
        <clip>
            <shape>
                <corners android:radius="3dp" />
                <solid android:color="#C6CACE" />
            </shape>
        </clip>
    </item>
    <item android:id="@android:id/progress">
        <clip>
            <shape>
                <corners android:radius="3dp" />
                <solid android:color="#16BC5C" />
            </shape>
        </clip>
    </item>
</layer-list>

seekbar_thumb.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval">
    <solid android:color="#16BC5C" />
    <stroke
        android:width="1dp"
        android:color="#16BC5C" />
    <size
        android:height="20dp"
        android:width="20dp" />
</shape>

Since you're using Ubuntu, and not Kubuntu, I assume you're using GNOME. You might be interested in Nautilus Subversion Integration described on that link.

If you want to check the python version in a particular cond environment you can also use conda list python

If you're using ASP.NET MVC you might also need to remove the HandleErrorAttribute from the Global.asax.cs file:

public static void RegisterGlobalFilters(GlobalFilterCollection filters)
{
    filters.Add(new HandleErrorAttribute());
}

As others have noted, in Notepad++ 6.0 and later, it is possible to use the "Replace" feature to delete all lines that begin with ";" or "#".

Tao provides a regular expression that serves as a starting point, but it does not account for white-space that may exist before the ";" or "#" character on a given line. For example, lines that begin with ";" or "#" but are "tabbed-in" will not be deleted when using Tao's regular expression, ^(#|;).*\r\n.

Tao's regular expression does not account for the caveat mentioned in BoltClock's answer, either: variances in newline characters across systems.

An improvement is to use ^(\s)*(#|;).*(\r\n|\r|\n)?, which accounts for leading white-space and the newline character variances. Also, the trailing ? handles cases in which the last line of the file begins with # or ;, but does not end with a newline.

For the curious, it is possible to discern which type of newline character is used in a given document (and more than one type may be used): View -> Show Symbol -> Show End of Line.

This will return default size of text on button in pixels.

Kotlin

val size = Button(this).textSize

Java

float size = new Button(this).getTextSize();

It is not necessary to specify a transform or have crazy subdirectory paths. After much troubleshooting I isolated it to this "simple" rule (is it a bug?)...

If your bundle path does not start with relative root of the items being included, then the web application root will not be taken into account.

Sounds like more of a bug to me, but anyway that's how you fix it with the current .NET 4.51 version. Perhaps the other answers were necessary on older ASP.NET builds, can't say don't have time to retrospectively test all that.

To clarify, here is an example:

I have these files...

~/Content/Images/Backgrounds/Some_Background_Tile.gif
~/Content/Site.css  - references the background image relatively, i.e. background: url('Images/...')

Then setup the bundle like...

BundleTable.Add(new StyleBundle("~/Bundles/Styles").Include("~/Content/Site.css"));

And render it like...

@Styles.Render("~/Bundles/Styles")

And get the "behaviour" (bug), the CSS files themselves have the application root (e.g. "http://localhost:1234/MySite/Content/Site.css") but the CSS image within all start "/Content/Images/..." or "/Images/..." depending on whether I add the transform or not.

Even tried creating the "Bundles" folder to see if it was to do with the path existing or not, but that didn't change anything. The solution to the problem is really the requirement that the name of the bundle must start with the path root.

Meaning this example is fixed by registering and rendering the bundle path like..

BundleTable.Add(new StyleBundle("~/Content/StylesBundle").Include("~/Content/Site.css"));
...
@Styles.Render("~/Content/StylesBundle")

So of course you could say this is RTFM, but I am quite sure me and others picked-up this "~/Bundles/..." path from the default template or somewhere in documentation at MSDN or ASP.NET web site, or just stumbled upon it because actually it's a quite logical name for a virtual path and makes sense to choose such virtual paths which do not conflict with real directories.

Anyway, that's the way it is. Microsoft see no bug. I don't agree with this, either it should work as expected or some exception should be thrown, or an additional override to adding the bundle path which opts to include the application root or not. I can't imagine why anyone would not want the application root included when there was one (normally unless you installed your web site with a DNS alias/default web site root). So actually that should be the default anyway.

You can convert yourInt to bytes by using a ByteBuffer like this:

return ByteBuffer.allocate(4).putInt(yourInt).array();

Beware that you might have to think about the byte order when doing so.

If you are having a problem with the font working I have also had this in the past and the issue I found was down to the font-family: name. This had to match what font name was actually given.

The easiest way I found to find this out was to install the font and see what display name is given.

For example, I was using Gill Sans on one project, but the actual font was called Gill Sans MT. Spacing and capitlisation was also important to get right.

Hope that helps.

if your exe happens to be a console app, you might be interested in reading the stdout and stderr -- for that, I'll humbly refer you to this example:

http://support.microsoft.com/default.aspx?scid=kb;EN-US;q190351

It's a bit of a mouthful of code, but I've used variations of this code to spawn and read.

Try the code below. e.preventDefault() was added. This removes the default event action for the form.

 $(document).ready(function () {
    $("form").submit(function (e) {
       $.ajax({
            url: '@Url.Action("HasJobInProgress", "ClientChoices")/',
            data: { id: '@Model.ClientId' },
            success: function (data) {
                showMsg(data, e);
            },
            cache: false
        });
        e.preventDefault();
    });
});

Also, you mentioned you wanted the form to not submit under the premise of validation, but I see no code validation here?

Here is an example of some added validation

 $(document).ready(function () {
    $("form").submit(function (e) {
      /* put your form field(s) you want to validate here, this checks if your input field of choice is blank */
    if(!$('#inputID').val()){ 
       e.preventDefault(); // This will prevent the form submission
     } else{
        // In the event all validations pass. THEN process AJAX request.
       $.ajax({
            url: '@Url.Action("HasJobInProgress", "ClientChoices")/',
            data: { id: '@Model.ClientId' },
            success: function (data) {
                showMsg(data, e);
            },
            cache: false
       });
     }


    });
 });

It happen if there are two more ContextLoaderListener exist in your project.

For ex: in my case 2 ContextLoaderListener was exist using

1. java configuration
2. web.xml

So, remove any one ContextLoaderListener from your project and run your application.

List<Integer> listA = new ArrayList<>();
    listA.add(1);
    listA.add(5);
    listA.add(3);
    listA.add(4);   

List<Integer> listB = new ArrayList<>();
    listB.add(1);
    listB.add(5);
    listB.add(6);
    listB.add(7);
System.out.println(listA.stream().filter(listB::contains).collect(Collectors.toList()));


Java 1.8 Stream API Solutions

Output [1, 5]

Or simple Sass-Compass:

@mixin col-xs() {
    @media (max-width: 767px) {
        @content;
    }
}
@mixin col-sm() {
    @media (min-width: 768px) and (max-width: 991px) {
        @content;
    }
}
@mixin col-md() {
    @media (min-width: 992px) and (max-width: 1199px) {
        @content;
    }
}
@mixin col-lg() {
    @media (min-width: 1200px) {
        @content;
    }
}

Example:

#content-box {
    @include border-radius(18px);
    @include adjust-font-size-to(18pt);
    padding:20px;
    border:1px solid red;
    @include col-xs() {
        width: 200px;
        float: none;
    }
}

I had the same error. Make sure you don't have any <input>, <select>, etc. name="location".

Use the -L option to follow redirects:

curl -L https://github.com/pinard/Pymacs/tarball/v0.24-beta2 | tar zx

Here is simple tip for anyone interested:

After upgrade from Debian 9 to Debian 10 with 10.3.17-MariaDB, I have some errors from Joomla databases:

[Warning] InnoDB: Cannot add field field in table database.table because after adding it, the row size is 8742 which is greater than maximum allowed size (8126) for a record on index leaf page.

Just in case, I set innodb_default_row_format = DYNAMIC in /etc/mysql/mariadb.conf.d/50-server.cnf (it was default anyway)

Than, I have used phpmyadmin to run "Optimize table" for all the tables in Joomla database. I think table recreation done by phpmyadmin in the process helped. If you happen to have phpmyadmin installed it is just few clicks to do.

Official document of Crypto++ AES is a good start. And from my archive, a basic implementation of AES is as follows:

Please refer here with more explanation, I recommend you first understand the algorithm and then try to understand each line step by step.

#include <iostream>
#include <iomanip>

#include "modes.h"
#include "aes.h"
#include "filters.h"

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

    //Key and IV setup
    //AES encryption uses a secret key of a variable length (128-bit, 196-bit or 256-   
    //bit). This key is secretly exchanged between two parties before communication   
    //begins. DEFAULT_KEYLENGTH= 16 bytes
    CryptoPP::byte key[ CryptoPP::AES::DEFAULT_KEYLENGTH ], iv[ CryptoPP::AES::BLOCKSIZE ];
    memset( key, 0x00, CryptoPP::AES::DEFAULT_KEYLENGTH );
    memset( iv, 0x00, CryptoPP::AES::BLOCKSIZE );

    //
    // String and Sink setup
    //
    std::string plaintext = "Now is the time for all good men to come to the aide...";
    std::string ciphertext;
    std::string decryptedtext;

    //
    // Dump Plain Text
    //
    std::cout << "Plain Text (" << plaintext.size() << " bytes)" << std::endl;
    std::cout << plaintext;
    std::cout << std::endl << std::endl;

    //
    // Create Cipher Text
    //
    CryptoPP::AES::Encryption aesEncryption(key, CryptoPP::AES::DEFAULT_KEYLENGTH);
    CryptoPP::CBC_Mode_ExternalCipher::Encryption cbcEncryption( aesEncryption, iv );

    CryptoPP::StreamTransformationFilter stfEncryptor(cbcEncryption, new CryptoPP::StringSink( ciphertext ) );
    stfEncryptor.Put( reinterpret_cast<const unsigned char*>( plaintext.c_str() ), plaintext.length() );
    stfEncryptor.MessageEnd();

    //
    // Dump Cipher Text
    //
    std::cout << "Cipher Text (" << ciphertext.size() << " bytes)" << std::endl;

    for( int i = 0; i < ciphertext.size(); i++ ) {

        std::cout << "0x" << std::hex << (0xFF & static_cast<CryptoPP::byte>(ciphertext[i])) << " ";
    }

    std::cout << std::endl << std::endl;

    //
    // Decrypt
    //
    CryptoPP::AES::Decryption aesDecryption(key, CryptoPP::AES::DEFAULT_KEYLENGTH);
    CryptoPP::CBC_Mode_ExternalCipher::Decryption cbcDecryption( aesDecryption, iv );

    CryptoPP::StreamTransformationFilter stfDecryptor(cbcDecryption, new CryptoPP::StringSink( decryptedtext ) );
    stfDecryptor.Put( reinterpret_cast<const unsigned char*>( ciphertext.c_str() ), ciphertext.size() );
    stfDecryptor.MessageEnd();

    //
    // Dump Decrypted Text
    //
    std::cout << "Decrypted Text: " << std::endl;
    std::cout << decryptedtext;
    std::cout << std::endl << std::endl;

    return 0;
}

For installation details :

• How do I install Crypto++ in Visual Studio 2010 Windows 7?
• *nix environment
• For Ubuntu I did:

sudo apt-get install libcrypto++-dev libcrypto++-doc libcrypto++-utils

Code below does not print boolean, but allows for dataframe subsetting by index... I understand this is likely not the most efficient way to solve the problem, but I (1) like the way this reads and (2) you can easily subset where df1 index exists in df2:

df3 = df1[df1.index.isin(df2.index)]

or where df1 index does not exist in df2...

df3 = df1[~df1.index.isin(df2.index)]

git remote set-url --push origin should work, as you mentioned, but you need to explicitly provide the url instead of an alternative remote name, e.g.

git remote set-url --push origin [email protected]:contributor/repo.git

You can confirm whether this worked by doing a git remote -v. E.g.

? ~/go/src/github.com/stretchr/testify/ master git remote -v
fork    [email protected]:contributor/testify.git (fetch)
fork    [email protected]:contributor/testify.git (push)
origin  [email protected]:stretchr/testify (fetch)
origin  [email protected]:contributor/testify.git (push)

start did not work for me.

I used:

firefox http://www.stackoverflow.com

or

chrome http://www.stackoverflow.com

Obviously not great for distributing it, but if you're using it for a specific machine, it should work fine.

The proper way to install an MSI silently is via the msiexec.exe command line as follows:

msiexec.exe /i c:\setup.msi /QN /L*V "C:\Temp\msilog.log"

Quick explanation:

 /L*V "C:\Temp\msilog.log"= verbose logging
 /QN = run completely silently
 /i = run install sequence 

There is a much more comprehensive answer here: Batch script to install MSI. This answer provides details on the msiexec.exe command line options and a description of how to find the "public properties" that you can set on the command line at install time. These properties are generally different for each MSI.

I'm a bit late to the party, but bumped in to this issue whilst working with the openidc auth module.

I ended up noticing that cookies were not being cleared properly, and I had at least 10 mod_auth_openidc_state_... cookies, all of which would be sent by my browser whenever I made a request.

If this sounds familiar to you, double check your cookies!

Solution #1 - The object-fit property (Lacks IE support)

Just set object-fit: cover; on the img .

body {
  margin: 0;
}
img {
  display: block;
  width: 100vw;
  height: 100vh;
  object-fit: cover; /* or object-fit: contain; */
}

<img src="http://lorempixel.com/1500/1000" />

See MDN - regarding object-fit: cover:

The replaced content is sized to maintain its aspect ratio while filling the element’s entire content box. If the object's aspect ratio does not match the aspect ratio of its box, then the object will be clipped to fit.

And for object-fit: contain:

The replaced content is scaled to maintain its aspect ratio while fitting within the element’s content box. The entire object is made to fill the box, while preserving its aspect ratio, so the object will be "letterboxed" if its aspect ratio does not match the aspect ratio of the box.

Also, see this Codepen demo which compares object-fit: cover applied to an image with background-size: cover applied to a background image

Solution #2 - Replace the img with a background image with css

body {
  margin: 0;
}
img {
  position: fixed;
  width: 0;
  height: 0;
  padding: 50vh 50vw;
  background: url(http://lorempixel.com/1500/1000/city/Dummy-Text) no-repeat;
  background-size: cover;
}

<img src="http://placehold.it/1500x1000" />

Sure, you can use JS's foreach.

for (var k in result) {
  something(result[k])
}

So my solution was to also set localStorage when setting my state and then get the value from localStorage again inside of the getInitialState callback like so:

getInitialState: function() {
    var selectedOption = localStorage.getItem( 'SelectedOption' ) || 1;

    return {
        selectedOption: selectedOption
    };
},

setSelectedOption: function( option ) {
    localStorage.setItem( 'SelectedOption', option );
    this.setState( { selectedOption: option } );
}

I'm not sure if this can be considered an Anti-Pattern but it works unless there is a better solution.

Theory

Why it is hard

Popular font formats like TrueType and OpenType are vector outline formats: they use Bezier curves to define the boundary of the letter.

Image source.

Transforming those formats into arrays of pixels (rasterization) is too specific and out of OpenGL's scope, specially because OpenGl does not have non-straight primitives (e.g. see Why is there no circle or ellipse primitive in OpenGL?)

The easiest approach is to first raster fonts ourselves on the CPU, and then give the array of pixels to OpenGL as a texture.

OpenGL then knows how to deal with arrays of pixels through textures very well.

Texture atlas

We could raster characters for every frame and re-create the textures, but that is not very efficient, specially if characters have a fixed size.

The more efficient approach is to raster all characters you plan on using and cram them on a single texture.

And then transfer that to the GPU once, and use it texture with custom uv coordinates to choose the right character.

This approach is called a texture atlas and it can be used not only for textures but also other repeatedly used textures, like tiles in a 2D game or web UI icons.

The Wikipedia picture of the full texture, which is itself taken from freetype-gl, illustrates this well:

I suspect that optimizing character placement to the smallest texture problem is an NP-hard problem, see: What algorithm can be used for packing rectangles of different sizes into the smallest rectangle possible in a fairly optimal way?

The same technique is used in web development to transmit several small images (like icons) at once, but there it is called "CSS Sprites": https://css-tricks.com/css-sprites/ and are used to hide the latency of the network instead of that of the CPU / GPU communication.

Non-CPU raster methods

There also exist methods which don't use the CPU raster to textures.

CPU rastering is simple because it uses the GPU as little as possible, but we also start thinking if it would be possible to use the GPU efficiency further.

This FOSDEM 2014 video explains other existing techniques:

• tesselation: convert the font to tiny triangles. The GPU is then really good at drawing triangles. Downsides:
  • generates a bunch of triangles
  • O(n log n) CPU calculation of the triangles
• calculate curves on shaders. A 2005 paper by Blinn-Loop put this method on the map. Downside: complex. See: Resolution independent cubic bezier drawing on GPU (Blinn/Loop)
• direct hardware implementations like OpenVG. Downside: not very widely implemented for some reason. See:
  • OpenGL, OpenVG. Draw text?
  • OpenVG implementation?

Fonts inside of the 3D geometry with perspective

Rendering fonts inside of the 3D geometry with perspective (compared to an orthogonal HUD) is much more complicated, because perspective could make one part of the character much closer to the screen and larger than the other, making an uniform CPU discretization (e.g. raster, tesselation) look bad on the close part. This is actually an active research topic:

• What is state-of-the-art for text rendering in OpenGL as of version 4.1?
• http://www.valvesoftware.com/publications/2007/SIGGRAPH2007_AlphaTestedMagnification.pdf

Distance fields are one of the popular techniques now.

Implementations

The examples that follow were all tested on Ubuntu 15.10.

Because this is a complex problem as discussed previously, most examples are large, and would blow up the 30k char limit of this answer, so just clone the respective Git repositories to compile.

They are all fully open source however, so you can just RTFS.

FreeType solutions

FreeType looks like the dominant open source font rasterization library, so it would allow us to use TrueType and OpenType fonts, making it the most elegant solution.

• https://github.com/rougier/freetype-gl

  Was a set of examples OpenGL and freetype, but is more or less evolving into a library that does it and exposes a decent API.

  In any case, it should already be possible to integrate it on your project by copy pasting some source code.

  It provides both texture atlas and distance field techniques out of the box.

  Demos under: https://github.com/rougier/freetype-gl/tree/master/demos

  Does not have a Debian package, and it a pain to compile on Ubuntu 15.10: https://github.com/rougier/freetype-gl/issues/82#issuecomment-216025527 (packaging issues, some upstream), but it got better as of 16.10.

  Does not have a nice installation method: https://github.com/rougier/freetype-gl/issues/115

  Generates beautiful outputs like this demo:

  

• libdgx https://github.com/libgdx/libgdx/tree/1.9.2/extensions/gdx-freetype

Examples / tutorials:

• a NEHE tutorial: http://nehe.gamedev.net/tutorial/freetype_fonts_in_opengl/24001/
• http://learnopengl.com/#!In-Practice/Text-Rendering mentions it, but I could not find runnable source code
• SO questions:
  • OpenGL font rendering using Freetype2
  • Text not rendering correctly - OpenGL using FreeType2

Other font rasterizers

Those seem less good than FreeType, but may be more lightweight:

• https://github.com/nothings/stb/blob/master/stb_truetype.h
• http://www.angelcode.com/products/bmfont/

Anton's OpenGL 4 Tutorials example 26 "Bitmap fonts"

• tutorial: http://antongerdelan.net/opengl/
• source: https://github.com/capnramses/antons_opengl_tutorials_book/blob/9a117a649ae4d21d68d2b75af5232021f5957aac/26_bitmap_fonts/main.cpp

The font was created by the author manually and stored in a single .png file. Letters are stored in an array form inside the image.

This method is of course not very general, and you would have difficulties with internationalization.

Build with:

make -f Makefile.linux64

Output preview:

opengl-tutorial chapter 11 "2D fonts"

• tutorial: http://www.opengl-tutorial.org/intermediate-tutorials/tutorial-11-2d-text/
• source: https://github.com/opengl-tutorials/ogl/blob/71cad106cefef671907ba7791b28b19fa2cc034d/tutorial11_2d_fonts/tutorial11.cpp

Textures are generated from DDS files.

The tutorial explains how the DDS files were created, using CBFG and Paint.Net.

Output preview:

For some reason Suzanne is missing for me, but the time counter works fine: https://github.com/opengl-tutorials/ogl/issues/15

FreeGLUT

GLUT has glutStrokeCharacter and FreeGLUT is open source... https://github.com/dcnieho/FreeGLUT/blob/FG_3_0_0/src/fg_font.c#L255

OpenGLText

https://github.com/tlorach/OpenGLText

TrueType raster. By NVIDIA employee. Aims for reusability. Haven't tried it yet.

ARM Mali GLES SDK Sample

http://malideveloper.arm.com/resources/sample-code/simple-text-rendering/ seems to encode all characters on a PNG, and cut them from there.

SDL_ttf

Source: https://github.com/cirosantilli/cpp-cheat/blob/d36527fe4977bb9ef4b885b1ec92bd0cd3444a98/sdl/ttf.c

Lives in a separate tree to SDL, and integrates easily.

Does not provide a texture atlas implementation however, so performance will be limited: How to render fonts and text with SDL2 efficiently?

Related threads

• How to do OpenGL live text-rendering for a GUI?
• Text/font rendering in OpenGLES 2 (iOS - CoreText?) - options and best practice?

After all struggle I did like this.

func conversion(str:NSString)
{

    if let decodedData = NSData(base64EncodedString: str as String, options:NSDataBase64DecodingOptions(rawValue: 0)),
        let decodedString = NSString(data: decodedData, encoding: NSUTF8StringEncoding) {

        print(decodedString)//Here we are getting decoded string

After I am calling another function for converting decoded string to dictionary

        self .convertStringToDictionary(decodedString as String)
    }


}//function close

//for string to dictionary

func convertStringToDictionary(text: String) -> [String:AnyObject]? {
    if let data = text.dataUsingEncoding(NSUTF8StringEncoding) {
        do {
            let json = try NSJSONSerialization.JSONObjectWithData(data, options: []) as? [String:AnyObject]

            print(json)
            if let stack = json!["cid"]  //getting key value here
            {
                customerID = stack as! String
                print(customerID)
            }

        } catch let error as NSError {
            print(error)
        }
    }
    return nil
}

Knowing the parent of an element is useful when you are trying to position them out the "real-flow" of elements.

Below given code will output the id of parent of element whose id is provided. Can be used for misalignment diagnosis.

<!-- Patch of code to find parent -->
<p id="demo">Click the button </p>
<button onclick="parentFinder()">Find Parent</button>
<script>
function parentFinder()
{
    var x=document.getElementById("demo"); 
    var y=document.getElementById("*id of Element you want to know parent of*");
    x.innerHTML=y.parentNode.id;
}
</script>
<!-- Patch ends -->

For those using Catalina and Xcode-beta:

sudo xcode-select -s /Applications/Xcode-beta.app/Contents/Developer

Althugh you asked for Google Maps API, I suggest an open source, working, legal, free and crowdsourced API by Open street maps

https://nominatim.openstreetmap.org/search?q=Mumbai&format=json

Here is the API documentation for reference.

Edit: It looks like there are discrepancies occasionally, at least in terms of postal codes, when compared to the Google Maps API, and the latter seems to be more accurate. This was the case when validating addresses in Canada with the Canada Post search service, however, it might be true for other countries too.

An expression like

dosomething1 && dosomething2 && dosomething3

will stop processing when one of the commands returns with a non-zero value. For example, the following command will never print "done":

cat nosuchfile && echo "done"
echo $?
1

ReLU(x) also is equal to (x+abs(x))/2

Yes an Untrusted certificate can cause this. Look at the certificate path for the webservice by opening the websservice in a browser and use the browser tools to look at the certificate path. You may need to install one or more intermediate certificates onto the computer calling the webservice. In the browser you may see "Certificate errors" with an option to "Install Certificate" when you investigate further - this could be the certificate you missing.

My particular problem was a Geotrust Geotrust DV SSL CA intermediate certificate missing following an upgrade to their root server in July 2010 https://knowledge.geotrust.com/support/knowledge-base/index?page=content&id=AR1422

(2020 update deadlink preserved here: https://web.archive.org/web/20140724085537/https://knowledge.geotrust.com/support/knowledge-base/index?page=content&id=AR1422 )

I had this issue recently,

Problem statement: Mine was a windows service that I run locally by attaching VS debugger. When I stop debugging and try to restart/stop the service (under services.msc) I used to get the mentioned error.

Solution:

1. Open up Task manager.
2. Search for the service (based on the exe name and not service name, for those that are different).
3. Kill the service.

On doing the above the service is stopped.

If you provider does not support Invoke and you need to combine two expression, you can use an ExpressionVisitor to replace the parameter in the second expression by the parameter in the first expression.

class ParameterUpdateVisitor : ExpressionVisitor
{
    private ParameterExpression _oldParameter;
    private ParameterExpression _newParameter;

    public ParameterUpdateVisitor(ParameterExpression oldParameter, ParameterExpression newParameter)
    {
        _oldParameter = oldParameter;
        _newParameter = newParameter;
    }

    protected override Expression VisitParameter(ParameterExpression node)
    {
        if (object.ReferenceEquals(node, _oldParameter))
            return _newParameter;

        return base.VisitParameter(node);
    }
}

static Expression<Func<T, bool>> UpdateParameter<T>(
    Expression<Func<T, bool>> expr,
    ParameterExpression newParameter)
{
    var visitor = new ParameterUpdateVisitor(expr.Parameters[0], newParameter);
    var body = visitor.Visit(expr.Body);

    return Expression.Lambda<Func<T, bool>>(body, newParameter);
}

[TestMethod]
public void ExpressionText()
{
    string text = "test";

    Expression<Func<Coco, bool>> expr1 = p => p.Item1.Contains(text);
    Expression<Func<Coco, bool>> expr2 = q => q.Item2.Contains(text);
    Expression<Func<Coco, bool>> expr3 = UpdateParameter(expr2, expr1.Parameters[0]);

    var expr4 = Expression.Lambda<Func<Recording, bool>>(
        Expression.OrElse(expr1.Body, expr3.Body), expr1.Parameters[0]);

    var func = expr4.Compile();

    Assert.IsTrue(func(new Coco { Item1 = "caca", Item2 = "test pipi" }));
}

Reason

The problem is that floating elements are out-of-flow:

An element is called out of flow if it is floated, absolutely positioned, or is the root element.

Therefore, they don't impact surrounding elements as an in-flow element would.

This is explained in 9.5 Floats:

Since a float is not in the flow, non-positioned block boxes created before and after the float box flow vertically as if the float did not exist. However, the current and subsequent line boxes created next to the float are shortened as necessary to make room for the margin box of the float.

html {_x000D_
  width: 550px;_x000D_
  border: 1px solid;_x000D_
}_x000D_
body {_x000D_
  font-family: sans-serif;_x000D_
  color: rgba(0,0,0,.15);_x000D_
}_x000D_
body:after {_x000D_
  content: '';_x000D_
  display: block;_x000D_
  clear: both;_x000D_
}_x000D_
div {_x000D_
  position: relative;_x000D_
}_x000D_
div:after {_x000D_
  font-size: 200%;_x000D_
  position: absolute;_x000D_
  left: 0;_x000D_
  right: 0;_x000D_
  top: 0;_x000D_
  text-align: center;_x000D_
}_x000D_
.block-sibling {_x000D_
  border: 3px solid green;_x000D_
}_x000D_
.block-sibling:after {_x000D_
  content: 'Block sibling';_x000D_
  color: green;_x000D_
}_x000D_
.float {_x000D_
  float: left;_x000D_
  border: 3px solid red;_x000D_
  height: 90px;_x000D_
  width: 150px;_x000D_
  z-index: 1;_x000D_
}_x000D_
.float:after {_x000D_
  content: 'Float';_x000D_
  color: red;_x000D_
}

<div class="float"></div>_x000D_
<div class="block-sibling">_x000D_
  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec a diam lectus. Sed sit amet ipsum mauris. Maecenas congue ligula ac quam viverra nec consectetur ante hendrerit. Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur. Donec ut libero sed arcu vehicula ultricies a non tortor._x000D_
</div>

This is also specified in 10.6 Calculating heights and margins. For "normal" blocks,

Only children in the normal flow are taken into account (i.e., floating boxes and absolutely positioned boxes are ignored […])

html {_x000D_
  width: 550px;_x000D_
  border: 1px solid;_x000D_
}_x000D_
body {_x000D_
  font-family: sans-serif;_x000D_
  color: rgba(0,0,0,.15);_x000D_
}_x000D_
body:after {_x000D_
  content: '';_x000D_
  display: block;_x000D_
  clear: both;_x000D_
}_x000D_
div {_x000D_
  position: relative;_x000D_
}_x000D_
div:after {_x000D_
  font-size: 200%;_x000D_
  position: absolute;_x000D_
  left: 0;_x000D_
  right: 0;_x000D_
  top: 0;_x000D_
  text-align: center;_x000D_
}_x000D_
.block-parent {_x000D_
  border: 3px solid blue;_x000D_
}_x000D_
.block-parent:after {_x000D_
  content: 'Block parent';_x000D_
  color: blue;_x000D_
}_x000D_
.float {_x000D_
  float: left;_x000D_
  border: 3px solid red;_x000D_
  height: 130px;_x000D_
  width: 150px;_x000D_
}_x000D_
.float:after {_x000D_
  content: 'Float';_x000D_
  color: red;_x000D_
}

<div class="block-parent">_x000D_
  <div class="float"></div>_x000D_
  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec a diam lectus. Sed sit amet ipsum mauris. Maecenas congue ligula ac quam viverra nec consectetur ante hendrerit._x000D_
</div>

Hacky solution: clearance

A way to solve the problem is forcing some in-flow element to be placed below all floats. Then, the height of the parent will grow to wrap that element (and thus the floats too).

This can be achieved using the clear property:

This property indicates which sides of an element's box(es) may not be adjacent to an earlier floating box.

html {_x000D_
  width: 550px;_x000D_
  border: 1px solid;_x000D_
}_x000D_
body {_x000D_
  font-family: sans-serif;_x000D_
  color: rgba(0,0,0,.15);_x000D_
}_x000D_
body:after {_x000D_
  content: '';_x000D_
  display: block;_x000D_
  clear: both;_x000D_
}_x000D_
div {_x000D_
  position: relative;_x000D_
}_x000D_
div:after {_x000D_
  font-size: 200%;_x000D_
  position: absolute;_x000D_
  left: 0;_x000D_
  right: 0;_x000D_
  top: 0;_x000D_
  text-align: center;_x000D_
}_x000D_
.block-parent {_x000D_
  border: 3px solid blue;_x000D_
}_x000D_
.block-parent:after {_x000D_
  content: 'Block parent';_x000D_
  color: blue;_x000D_
}_x000D_
.float {_x000D_
  float: left;_x000D_
  border: 3px solid red;_x000D_
  height: 84px;_x000D_
  width: 150px;_x000D_
}_x000D_
.float:after {_x000D_
  content: 'Float';_x000D_
  color: red;_x000D_
}_x000D_
.clear {_x000D_
  clear: both;_x000D_
  text-align: center;_x000D_
  height: 37px;_x000D_
  border: 3px dashed pink;_x000D_
}_x000D_
.clear:after {_x000D_
  position: static;_x000D_
  content: 'Block sibling with clearance';_x000D_
  color: pink;_x000D_
}

<div class="block-parent">_x000D_
  <div class="float"></div>_x000D_
  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec a diam lectus. Sed sit amet ipsum mauris. Maecenas congue ligula ac quam viverra._x000D_
  <div class="clear"></div>_x000D_
</div>

So a solution is adding an empty element with clear: both as the last sibling of the floats

<div style="clear: both"></div>

However, that is not semantic. So better generate a pseudo-element at the end of the parent:

.clearfix::after {
  clear: both;
  display: block;
}

There are multiple variants of this approach, e.g. using the deprecated single colon syntax :after to support old browsers, or using other block-level displays like display: table.

Solution: BFC roots

There is an exception to the problematic behavior defined at the beginning: if a block element establishes a Block Formatting Context (is a BFC root), then it will also wrap its floating contents.

According to 10.6.7 'Auto' heights for block formatting context roots,

If the element has any floating descendants whose bottom margin edge is below the element's bottom content edge, then the height is increased to include those edges.

html {_x000D_
  width: 550px;_x000D_
  border: 1px solid;_x000D_
}_x000D_
body {_x000D_
  font-family: sans-serif;_x000D_
  color: rgba(0,0,0,.15);_x000D_
}_x000D_
body:after {_x000D_
  content: '';_x000D_
  display: block;_x000D_
  clear: both;_x000D_
}_x000D_
div {_x000D_
  position: relative;_x000D_
}_x000D_
div:after {_x000D_
  font-size: 200%;_x000D_
  position: absolute;_x000D_
  left: 0;_x000D_
  right: 0;_x000D_
  top: 0;_x000D_
  text-align: center;_x000D_
}_x000D_
.block-parent {_x000D_
  border: 3px solid blue;_x000D_
}_x000D_
.block-parent.bfc-root:after {_x000D_
  content: 'BFC parent';_x000D_
  color: blue;_x000D_
}_x000D_
.float {_x000D_
  float: left;_x000D_
  border: 3px solid red;_x000D_
  height: 127px;_x000D_
  width: 150px;_x000D_
}_x000D_
.float:after {_x000D_
  content: 'Float';_x000D_
  color: red;_x000D_
}_x000D_
.bfc-root {_x000D_
  overflow: hidden;_x000D_
}

<div class="block-parent bfc-root">_x000D_
  <div class="float"></div>_x000D_
  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec a diam lectus. Sed sit amet ipsum mauris. Maecenas congue ligula ac quam viverra nec consectetur ante hendrerit._x000D_
</div>

Additionally, as explained 9.5 Floats, BFC roots are also useful because of the following:

The border box of a table, a block-level replaced element, or an element in the normal flow that establishes a new block formatting context […] must not overlap the margin box of any floats in the same block formatting context as the element itself.

html {_x000D_
  width: 550px;_x000D_
  border: 1px solid;_x000D_
}_x000D_
body {_x000D_
  font-family: sans-serif;_x000D_
  color: rgba(0,0,0,.15);_x000D_
}_x000D_
body:after {_x000D_
  content: '';_x000D_
  display: block;_x000D_
  clear: both;_x000D_
}_x000D_
div {_x000D_
  position: relative;_x000D_
}_x000D_
div:after {_x000D_
  font-size: 200%;_x000D_
  position: absolute;_x000D_
  left: 0;_x000D_
  right: 0;_x000D_
  top: 0;_x000D_
  text-align: center;_x000D_
}_x000D_
.block-sibling {_x000D_
  border: 3px solid green;_x000D_
}_x000D_
.block-sibling.bfc-root:after {_x000D_
  content: 'BFC sibling';_x000D_
  color: green;_x000D_
}_x000D_
.float {_x000D_
  float: left;_x000D_
  border: 3px solid red;_x000D_
  height: 90px;_x000D_
  width: 150px;_x000D_
  z-index: 1;_x000D_
}_x000D_
.float:after {_x000D_
  content: 'Float';_x000D_
  color: red;_x000D_
}_x000D_
.bfc-root {_x000D_
  overflow: hidden;_x000D_
}

<div class="float"></div>_x000D_
<div class="block-sibling bfc-root">_x000D_
  Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec a diam lectus. Sed sit amet ipsum mauris. Maecenas congue ligula ac quam viverra nec consectetur ante hendrerit. Donec et mollis dolor. Praesent et diam eget libero egestas mattis sit amet vitae augue. Nam tincidunt congue enim, ut porta lorem lacinia consectetur._x000D_
</div>

A block formatting context is established by

• Block boxes with overflow other than visible, e.g. hidden

  .bfc-root {
    overflow: hidden;
    /* display: block; */
  }
  

• Block containers that are not block boxes: when display is set to inline-block, table-cell or table-caption.

  .bfc-root {
    display: inline-block;
  }
  

• Floating elements: when float is set to left or right.

  .bfc-root {
    float: left;
  }
  

• Absolutely positioned elements: when position is set to absolute or fixed.

  .bfc-root {
    position: absolute;
  }
  

Note those may have undesired collateral effects, like clipping overflowing content, calculating auto widths with the shrink-to-fit algorithm, or becoming out-of-flow. So the problem is that it's not possible to have an in-flow block-level element with visible overflow that establishes a BFC.

Display L3 addresses these issues:

Created the flow and flow-root inner display types to better express flow layout display types and to create an explicit switch for making an element a BFC root. (This should eliminate the need for hacks like ::after { clear: both; } and overflow: hidden […])

Sadly, there is no browser support yet. Eventually we may be able to use

.bfc-root {
  display: flow-root;
}

Alternatively, you could try the following,

resp.setStatus(301);
resp.setHeader("Location", "index.jsp");
resp.setHeader("Connection", "close");

SELECT * FROM news WHERE date > DATE_SUB(NOW(), INTERVAL 24 HOUR)

I know it's too late, but with API 2.0 you can do

from command line with:

curl https://api.bitbucket.org/2.0/repositories/<user>/<repo>/filehistory/<branch>/<path_file>

or in php with:

$data = json_decode(file_get_contents("https://api.bitbucket.org/2.0/repositories/<user>/<repo>/filehistory/<branch>/<path_file>", true));

then you have the history of your file (from the most recent commit to the oldest one):

{
"pagelen": 50,
"values": [
    {
      "links": {
        "self": {
          "href": "https://api.bitbucket.org/2.0/repositories/<user>/<repo>/src/<hash>/<path_file>"
        },
        "meta": {
          "href": "https://api.bitbucket.org/2.0/repositories/<user>/<repo>/src/<HEAD>/<path_file>?format=meta"
        },
        "history": {
          "href": "https://api.bitbucket.org/2.0/repositories/<user>/<repo>/filehistory/<HEAD>/<path_file>"
        }
      },
      "commit": {
        "hash": "<HEAD>",
        "type": "commit",
        "links": {
          "self": {
            "href": "https://api.bitbucket.org/2.0/repositories/<user>/<repo>/commit/<HEAD>"
          },
          "html": {
            "href": "https://bitbucket.org/<user>/<repo>/commits/<HEAD>"
          }
        }
      },
      "attributes": [],
      "path": "<path_file>",
      "type": "commit_file",
      "size": 31
    },
    {
      "links": {
        "self": {
          "href": "https://api.bitbucket.org/2.0/repositories/<user>/<repo>/src/<HEAD~1>/<path_file>"
        },
        "meta": {
          "href": "https://api.bitbucket.org/2.0/repositories/<user>/<repo>/src/<HEAD~1>/<path_file>?format=meta"
        },
        "history": {
          "href": "https://api.bitbucket.org/2.0/repositories/<user>/<repo>/filehistory/<HEAD~1>/<path_file>"
        }
      },
      "commit": {
        "hash": "<HEAD~1>",
        "type": "commit",
        "links": {
          "self": {
            "href": "https://api.bitbucket.org/2.0/repositories/<user>/<repo>/commit/<HEAD~1>"
          },
          "html": {
            "href": "https://bitbucket.org/<user>/<repo>/commits/<HEAD~1>"
          }
        }
      },
      "attributes": [],
      "path": "<path_file>",
      "type": "commit_file",
      "size": 20
    }
  ],
  "page": 1
}

where values > links > self provides the file at the moment in the history which you can retrieve it with curl <link> or file_get_contents(<link>).

Eventually, from the command line you can filter with:

 curl https://api.bitbucket.org/2.0/repositories/<user>/<repo>/filehistory/<branch>/<path_file>?fields=values.links.self

in php, just make a foreach loop on the array $data.

Note: if <path_file> has a / you have to convert it in %2F.

See the doc here: https://developer.atlassian.com/bitbucket/api/2/reference/resource/repositories/%7Busername%7D/%7Brepo_slug%7D/filehistory/%7Bnode%7D/%7Bpath%7D

You can also use breakpoints. Assuming the value you want is defined within the scope of your breakpoint you have 3 options:

print it in console doing:

po some_paramter

Bare in mind in objective-c for properties you can't use self.

po _someProperty
po self.someProperty // would not work

po stands for print object.

Or can just use Xcode 'Variable Views' . See the image

I highly recommend seeing Debugging with Xcode from Apple

Or just hover over within your code. Like the image below.

I had the same problem - also make sure you add name="" in the input button. Well, that fix worked for me.

if($_SERVER['REQUEST_METHOD'] == 'POST' && !empty($_POST['add'])){
    echo "stuff is happening now";
}

<input type="submit" name="add" value="Submit">

EDIT: This answer no longer holds true. CSS is well supportedand Javascript (read: JScript) is now pretty much required for any web experience, and few folks disable javascript.

The original answer, as my opinion in 2009.

Off the top of my head:

With CSS, you may have issues with browser support.

With JScript, people can disable jscript (thats what I do).

I believe the preferred method is to do content in HTML, Layout with CSS, and anything dynamic in JScript. So in this instance, you would probably want to take the CSS approach.

You can use this simple ES6 method

const lastChar = (str) => str.split('').reverse().join(',').replace(',', '')[str.length === str.length + 1 ? 1 : 0];_x000D_
_x000D_
_x000D_
// example_x000D_
console.log(lastChar("linto.yahoo.com."));

This will work in every browsers.

This is how Apple does it for classes like NSString:

In the header file:

enum {
    PlayerStateOff,
    PlayerStatePlaying,
    PlayerStatePaused
};

typedef NSInteger PlayerState;

Refer to Coding Guidelines at http://developer.apple.com/

My answer in C# as a complete cut & paste (not optimized) solution:

public static bool PointIsWithinCircle(double circleRadius, double circleCenterPointX, double circleCenterPointY, double pointToCheckX, double pointToCheckY)
{
    return (Math.Pow(pointToCheckX - circleCenterPointX, 2) + Math.Pow(pointToCheckY - circleCenterPointY, 2)) < (Math.Pow(circleRadius, 2));
}

Usage:

if (!PointIsWithinCircle(3, 3, 3, .5, .5)) { }

This is a clever little trick (that I think I've seen on SO before):

var str = "" + 1
var pad = "0000"
var ans = pad.substring(0, pad.length - str.length) + str

JavaScript is more forgiving than some languages if the second argument to substring is negative so it will "overflow correctly" (or incorrectly depending on how it's viewed):

That is, with the above:

• 1 -> "0001"
• 12345 -> "12345"

Supporting negative numbers is left as an exercise ;-)

Happy coding.

You can store virtually any object using a Django Pickle Field, ala this snippet:

http://www.djangosnippets.org/snippets/513/

According to RFC 4337 § 2, video/mp4 is indeed the correct Content-Type for MPEG-4 video.

Generally, you can find official MIME definitions by searching for the file extension and "IETF" or "RFC". The RFC (Request for Comments) articles published by the IETF (Internet Engineering Taskforce) define many Internet standards, including MIME types.

Just use:

pwd | xargs basename

or

basename "`pwd`"

I've faced with the same problem, have struggled a couple of day with it and should say that the most easiest way to overcome I found this is to use fragment.hide() / fragment.show() when tab is selected/unselected().

public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft)
{
    if (mFragment != null)
        ft.hide(mFragment);
}

When screen rotation occurs all parent and child fragments get correctly destroyed.

This approach has also one additional advantage - using hide()/show() does not cause fragment views to loose their state, so there is no need to restore the previous scroll position for ScrollViews for example.

The problem is that I don't know whether it is correct to not detach fragments when they are not visible. I think the official example of TabListener is designed with a thought in mind that fragments are reusable and you should not pollute with them memory, however, I think if you have just a few tabs and you know that users will be switching between them frequently it will be appropriate to keep them attached to the current activity.

I would like to hear comments from more experienced developers.

I had a similar situation on a function that calculates the average.

Example:

ws.Cells[lastRow, startingmonths].Value = lstMediaValues.Average();

Case Solved:

ws.Cells[lastRow, startingmonths].Value = lstMediaValues.Count == 0 ? 0 : lstMediaValues.Average();

I wonder if it works, and it works perfectly!

Objective-C

[UIView transitionWithView:self.label 
                  duration:0.25f 
                   options:UIViewAnimationOptionTransitionCrossDissolve 
                animations:^{

    self.label.text = rand() % 2 ? @"Nice nice!" : @"Well done!";

  } completion:nil];

Swift 3, 4, 5

UIView.transition(with: label,
              duration: 0.25,
               options: .transitionCrossDissolve,
            animations: { [weak self] in
                self?.label.text = (arc4random()() % 2 == 0) ? "One" : "Two"
         }, completion: nil)

Another answer that worked for me is (credit to http://snipt.net/Fotinakis/drop-all-tables-and-constraints-within-an-oracle-schema/)

BEGIN

FOR c IN (SELECT table_name FROM user_tables) LOOP
EXECUTE IMMEDIATE ('DROP TABLE "' || c.table_name || '" CASCADE CONSTRAINTS');
END LOOP;

FOR s IN (SELECT sequence_name FROM user_sequences) LOOP
EXECUTE IMMEDIATE ('DROP SEQUENCE ' || s.sequence_name);
END LOOP;

END;

Note that this works immediately after you run it. It does NOT produce a script that you need to paste somewhere (like other answers here). It runs directly on the DB.

Wade73's answer for decimals doesn't quite work. I've modified it to allow only a single decimal point.

declare @MyTable table(MyVar nvarchar(10));
insert into @MyTable (MyVar) 
values 
    (N'1234')
    , (N'000005')
    , (N'1,000')
    , (N'293.8457')
    , (N'x')
    , (N'+')
    , (N'293.8457.')
    , (N'......');

-- This shows that Wade73's answer allows some non-numeric values to slip through.
select * from (
    select 
        MyVar
        , case when MyVar not like N'%[^0-9.]%' then 1 else 0 end as IsNumber 
    from 
        @MyTable
) t order by IsNumber;

-- Notice the addition of "and MyVar not like N'%.%.%'".
select * from (
    select 
        MyVar
        , case when MyVar not like N'%[^0-9.]%' and MyVar not like N'%.%.%' then 1 else 0 end as IsNumber 
    from 
        @MyTable
) t 
order by IsNumber;

You still haven't explained why you can't use a Float data type, so here is an example:

DECLARE @StringVal varchar(50)

SET @StringVal = '123456789.1234567'
SELECT @StringVal, CAST(@StringVal AS FLOAT)

SET @StringVal = '1.12345678'
SELECT @StringVal, CAST(@StringVal AS FLOAT)

SET @StringVal = '123456.1234'
SELECT @StringVal, CAST(@StringVal AS FLOAT)

Change the submit button to a normal button and handle submitting in its onClick event.

As far as I know, there is no way to tell if the form was submitted by Enter Key or the submit button.

for you ask

update file1 f1
set file1.firstfield=
(
select 'BIT OF TEXT' || f2.something
from file2 f2
where substr(f1.firstfield,10,20) = substr(f2.anotherfield,1,10)
)
where exists
(
select * from file2 f2
where substr(f1.firstfield,10,20) = substr(f2.anotherfield,1,10)
)
and f1.firstfield like 'BLAH%'

if join give multiple result you can force update like this

update file1 f1
set file1.firstfield=
(
select 'BIT OF TEXT' || f2.something
from file2 f2
where substr(f1.firstfield,10,20) = substr(f2.anotherfield,1,10)
fetch first rows only
)
where exists
(
select * from file2 f2
where substr(f1.firstfield,10,20) = substr(f2.anotherfield,1,10)
)
and f1.firstfield like 'BLAH%' 

template methode

update table1 f1
set (f1.field1, f1.field2, f1.field3, f1.field4)=
(
select f2.field1, f2.field2, f2.field3, 'CONSTVALUE'
from table2 f2
where (f1.key1, f1.key2)=(f2.key1, f2.key2) 
)
where exists 
(
select * from table2 f2
where (f1.key1, f1.key2)=(f2.key1, f2.key2)
) 

https://github.com/cscott/jsshaper implements a translator from JavaScript 1.8 to ECMAScript 5.1, which would allow you to use 'for each' in code running on webkit or node.

All I have to do in order to get rid of that error was to restart my wamp server.

First of all, I recommend this article: Java: When to create a final class

If they do, when do they use it so I can understand it better and know when to use it.

A final class is simply a class that can't be extended.

(It does not mean that all references to objects of the class would act as if they were declared as final.)

When it's useful to declare a class as final is covered in the answers of this question:

• Good reasons to prohibit inheritance in Java?

If Java is object oriented, and you declare a class final, doesn't it stop the idea of class having the characteristics of objects?

In some sense yes.

By marking a class as final you disable a powerful and flexible feature of the language for that part of the code. Some classes however, should not (and in certain cases can not) be designed to take subclassing into account in a good way. In these cases it makes sense to mark the class as final, even though it limits OOP. (Remember however that a final class can still extend another non-final class.)

 //THIS IS WORKING CODE                        
 Microsoft.Office.Interop.Excel.Range Range_Number,r2;
 Range_Number = wsheet.UsedRange.Find("smth");
 string f_number="";

 r2 = wsheet.Cells;

 int n_c = Range_Number.Column;
 int n_r = Range_Number.Row;
 var number = ((Range)r2[n_r + 1, n_c]).Value;

 f_number = (string)number;

These are simply ideas I've had thinking about the problem, never tried it but I like thinking about problems like this!

Before you begin

Consider normalising the pictures, if one is a higher resolution than the other, consider the option that one of them is a compressed version of the other, therefore scaling the resolution down might provide more accurate results.

Consider scanning various prospective areas of the image that could represent zoomed portions of the image and various positions and rotations. It starts getting tricky if one of the images are a skewed version of another, these are the sort of limitations you should identify and compromise on.

Matlab is an excellent tool for testing and evaluating images.

Testing the algorithms

You should test (at the minimum) a large human analysed set of test data where matches are known beforehand. If for example in your test data you have 1,000 images where 5% of them match, you now have a reasonably reliable benchmark. An algorithm that finds 10% positives is not as good as one that finds 4% of positives in our test data. However, one algorithm may find all the matches, but also have a large 20% false positive rate, so there are several ways to rate your algorithms.

The test data should attempt to be designed to cover as many types of dynamics as possible that you would expect to find in the real world.

It is important to note that each algorithm to be useful must perform better than random guessing, otherwise it is useless to us!

You can then apply your software into the real world in a controlled way and start to analyse the results it produces. This is the sort of software project which can go on for infinitum, there are always tweaks and improvements you can make, it is important to bear that in mind when designing it as it is easy to fall into the trap of the never ending project.

Colour Buckets

With two pictures, scan each pixel and count the colours. For example you might have the 'buckets':

white
red
blue
green
black

(Obviously you would have a higher resolution of counters). Every time you find a 'red' pixel, you increment the red counter. Each bucket can be representative of spectrum of colours, the higher resolution the more accurate but you should experiment with an acceptable difference rate.

Once you have your totals, compare it to the totals for a second image. You might find that each image has a fairly unique footprint, enough to identify matches.

Edge detection

How about using Edge Detection.
_{(source: wikimedia.org)}

With two similar pictures edge detection should provide you with a usable and fairly reliable unique footprint.

Take both pictures, and apply edge detection. Maybe measure the average thickness of the edges and then calculate the probability the image could be scaled, and rescale if necessary. Below is an example of an applied Gabor Filter (a type of edge detection) in various rotations.

Compare the pictures pixel for pixel, count the matches and the non matches. If they are within a certain threshold of error, you have a match. Otherwise, you could try reducing the resolution up to a certain point and see if the probability of a match improves.

Regions of Interest

Some images may have distinctive segments/regions of interest. These regions probably contrast highly with the rest of the image, and are a good item to search for in your other images to find matches. Take this image for example:

_{(source: meetthegimp.org)}

The construction worker in blue is a region of interest and can be used as a search object. There are probably several ways you could extract properties/data from this region of interest and use them to search your data set.

If you have more than 2 regions of interest, you can measure the distances between them. Take this simplified example:

_{(source: per2000.eu)}

We have 3 clear regions of interest. The distance between region 1 and 2 may be 200 pixels, between 1 and 3 400 pixels, and 2 and 3 200 pixels.

Search other images for similar regions of interest, normalise the distance values and see if you have potential matches. This technique could work well for rotated and scaled images. The more regions of interest you have, the probability of a match increases as each distance measurement matches.

It is important to think about the context of your data set. If for example your data set is modern art, then regions of interest would work quite well, as regions of interest were probably designed to be a fundamental part of the final image. If however you are dealing with images of construction sites, regions of interest may be interpreted by the illegal copier as ugly and may be cropped/edited out liberally. Keep in mind common features of your dataset, and attempt to exploit that knowledge.

Morphing

Morphing two images is the process of turning one image into the other through a set of steps:

Note, this is different to fading one image into another!

There are many software packages that can morph images. It's traditionaly used as a transitional effect, two images don't morph into something halfway usually, one extreme morphs into the other extreme as the final result.

Why could this be useful? Dependant on the morphing algorithm you use, there may be a relationship between similarity of images, and some parameters of the morphing algorithm.

In a grossly over simplified example, one algorithm might execute faster when there are less changes to be made. We then know there is a higher probability that these two images share properties with each other.

This technique could work well for rotated, distorted, skewed, zoomed, all types of copied images. Again this is just an idea I have had, it's not based on any researched academia as far as I am aware (I haven't look hard though), so it may be a lot of work for you with limited/no results.

Zipping

Ow's answer in this question is excellent, I remember reading about these sort of techniques studying AI. It is quite effective at comparing corpus lexicons.

One interesting optimisation when comparing corpuses is that you can remove words considered to be too common, for example 'The', 'A', 'And' etc. These words dilute our result, we want to work out how different the two corpus are so these can be removed before processing. Perhaps there are similar common signals in images that could be stripped before compression? It might be worth looking into.

Compression ratio is a very quick and reasonably effective way of determining how similar two sets of data are. Reading up about how compression works will give you a good idea why this could be so effective. For a fast to release algorithm this would probably be a good starting point.

Transparency

Again I am unsure how transparency data is stored for certain image types, gif png etc, but this will be extractable and would serve as an effective simplified cut out to compare with your data sets transparency.

Inverting Signals

An image is just a signal. If you play a noise from a speaker, and you play the opposite noise in another speaker in perfect sync at the exact same volume, they cancel each other out.

_{(source: themotorreport.com.au)}

Invert on of the images, and add it onto your other image. Scale it/loop positions repetitively until you find a resulting image where enough of the pixels are white (or black? I'll refer to it as a neutral canvas) to provide you with a positive match, or partial match.

However, consider two images that are equal, except one of them has a brighten effect applied to it:

_{(source: mcburrz.com)}

Inverting one of them, then adding it to the other will not result in a neutral canvas which is what we are aiming for. However, when comparing the pixels from both original images, we can definatly see a clear relationship between the two.

I haven't studied colour for some years now, and am unsure if the colour spectrum is on a linear scale, but if you determined the average factor of colour difference between both pictures, you can use this value to normalise the data before processing with this technique.

Tree Data structures

At first these don't seem to fit for the problem, but I think they could work.

You could think about extracting certain properties of an image (for example colour bins) and generate a huffman tree or similar data structure. You might be able to compare two trees for similarity. This wouldn't work well for photographic data for example with a large spectrum of colour, but cartoons or other reduced colour set images this might work.

This probably wouldn't work, but it's an idea. The trie datastructure is great at storing lexicons, for example a dictionarty. It's a prefix tree. Perhaps it's possible to build an image equivalent of a lexicon, (again I can only think of colours) to construct a trie. If you reduced say a 300x300 image into 5x5 squares, then decompose each 5x5 square into a sequence of colours you could construct a trie from the resulting data. If a 2x2 square contains:

FFFFFF|000000|FDFD44|FFFFFF

We have a fairly unique trie code that extends 24 levels, increasing/decreasing the levels (IE reducing/increasing the size of our sub square) may yield more accurate results.

Comparing trie trees should be reasonably easy, and could possible provide effective results.

More ideas

I stumbled accross an interesting paper breif about classification of satellite imagery, it outlines:

Texture measures considered are: cooccurrence matrices, gray-level differences, texture-tone analysis, features derived from the Fourier spectrum, and Gabor filters. Some Fourier features and some Gabor filters were found to be good choices, in particular when a single frequency band was used for classification.

It may be worth investigating those measurements in more detail, although some of them may not be relevant to your data set.

Other things to consider

There are probably a lot of papers on this sort of thing, so reading some of them should help although they can be very technical. It is an extremely difficult area in computing, with many fruitless hours of work spent by many people attempting to do similar things. Keeping it simple and building upon those ideas would be the best way to go. It should be a reasonably difficult challenge to create an algorithm with a better than random match rate, and to start improving on that really does start to get quite hard to achieve.

Each method would probably need to be tested and tweaked thoroughly, if you have any information about the type of picture you will be checking as well, this would be useful. For example advertisements, many of them would have text in them, so doing text recognition would be an easy and probably very reliable way of finding matches especially when combined with other solutions. As mentioned earlier, attempt to exploit common properties of your data set.

Combining alternative measurements and techniques each that can have a weighted vote (dependant on their effectiveness) would be one way you could create a system that generates more accurate results.

If employing multiple algorithms, as mentioned at the begining of this answer, one may find all the positives but have a false positive rate of 20%, it would be of interest to study the properties/strengths/weaknesses of other algorithms as another algorithm may be effective in eliminating false positives returned from another.

Be careful to not fall into attempting to complete the never ending project, good luck!

No idea why the cast works, but Foo::MEMBER isn't allocated until the first time Foo is loaded, and since you're never loading it, it's never allocated. If you had a reference to a Foo somewhere, it would probably work.

I prefer to use the HTML5 data API, check this documentation:

• https://developer.mozilla.org/en-US/docs/Learn/HTML/Howto/Use_data_attributes
• https://api.jquery.com/data/

A example

$('#some-list li').click(function() {_x000D_
  var textLoaded = 'Loading element with id='_x000D_
         + $(this).data('id');_x000D_
   $('#loading-content').text(textLoaded);_x000D_
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<ul id='some-list'>_x000D_
  <li data-id='1'>One </li>_x000D_
  <li data-id='2'>Two </li>_x000D_
  <!-- ... more li -->_x000D_
  <li data-id='n'>Other</li>_x000D_
</ul>_x000D_
_x000D_
<h1 id='loading-content'></h1>

I just discovered sshj, which seems to have a much more concise API than JSCH (but it requires Java 6). The documentation is mostly by examples-in-the-repo at this point, and usually that's enough for me to look elsewhere, but it seems good enough for me to give it a shot on a project I just started.

As many already noticed, the problem manifests itself only if the extra string contains whitespaces.

The root cause is that OP's host OS/shell (i.e. Windows/cmd.exe) mangles the entered command - the " characters get lost, --es sms_body "test from adb" becomes --es sms_body test from adb. Which results in sms_body string extra getting assigned the value of test and the rest of the string becoming <URI>|<PACKAGE>|<COMPONENT> specifier.

To avoid all that you could use:

adb shell "am broadcast -a com.whereismywifeserver.intent.TEST --es sms_body 'test from adb' -n com.whereismywifeserver/.IntentReceiver"

or just start the interactive adb shell session first and run the am broadcast command from inside of it.

Usually you can plug a Query's result (which is basically a table) as the FROM clause source of another query, so something like this will be written:

SELECT COUNT(*), SUM(SUBQUERY.AGE) from
(
  SELECT availables.bookdate AS Date, DATEDIFF(now(),availables.updated_at) as Age
  FROM availables
  INNER JOIN rooms
  ON availables.room_id=rooms.id
  WHERE availables.bookdate BETWEEN '2009-06-25' AND date_add('2009-06-25', INTERVAL 4 DAY) AND rooms.hostel_id = 5094
  GROUP BY availables.bookdate
) AS SUBQUERY

In ExtJs, you can use

xtype: 'image'

to render a image.

Here is a fiddle showing rendering of binary data with extjs.

atob -- > converts ascii to binary

btoa -- > converts binary to ascii

Ext.application({
    name: 'Fiddle',

    launch: function () {
        var srcBase64 = "data:image/jpeg;base64," + btoa(atob("iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8H8hYDwAFegHS8+X7mgAAAABJRU5ErkJggg=="));

        Ext.create("Ext.panel.Panel", {
            title: "Test",
            renderTo: Ext.getBody(),
            height: 400,
            items: [{
                xtype: 'image',
                width: 100,
                height: 100,
                src: srcBase64
            }]
        })
    }
});

https://fiddle.sencha.com/#view/editor&fiddle/28h0

I created animation from pbm's answer with little modification to make the aninmation run only once

in the other word the Animation appear with you scroll down only

private int lastPosition = -1;

private void setAnimation(View viewToAnimate, int position) {
    // If the bound view wasn't previously displayed on screen, it's animated
    if (position > lastPosition) {
        ScaleAnimation anim = new ScaleAnimation(0.0f, 1.0f, 0.0f, 1.0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
        anim.setDuration(new Random().nextInt(501));//to make duration random number between [0,501)
        viewToAnimate.startAnimation(anim);
        lastPosition = position;
    }
}

and in onBindViewHolder call the function

@Override
public void onBindViewHolder(ViewHolder holder, int position) {

holder.getTextView().setText("some text");

// call Animation function
setAnimation(holder.itemView, position);            
}

Seems a lot like IDEA can't find the Android SDK.

Have restarted the computer after using the Android SDK Installer?

After that, have you started the SDK Manager to install the Android 4.2.2 SDK?

Can you check the Android_SDK_HOME environment variable?

Take into account that the Android SDK Installer just installs a Manager. After that, you have to install an SDK (or several).

Also, when you see 'Android 4.4.2 platform' in the Project Structure, that means that the project will ask for that SDK. It doesn't mean that the SDK has been installed.

You should use fm element to delete blank spaces.

SELECT TO_CHAR(sysdate, 'fmDAY DD "de" MONTH "de" YYYY') CURRENT_DATE
FROM   dual;

Try this:

select Activity, SUM(Incomes.Amount) as "Total Amount 2009", SUM(Incomes2008.Amount) 
as "Total Amount 2008" from
Activities, Incomes, Incomes2008
where Activities.UnitName = ?  AND
Incomes.ActivityId = Activities.ActivityID  AND
Incomes2008.ActivityId = Activities.ActivityID GROUP BY
Activity ORDER BY Activity;

Basically you have to JOIN Incomes2008 table with the output of your first query.

Possible Suggestions to make it work:

Some modifications (U forgot to include a semicolon in the statement this.getName=function(){...} it should be this.getName=function(){...};)

function Customer(){
this.name="Jhon";
this.getName=function(){
return this.name;
};
}

(This might be one of the problem.)

and

Make sure U Link the JS files in the correct order

<script src="file1.js" type="text/javascript"></script>
<script src="file2.js" type="text/javascript"></script>

One nautical mile (1852 meters) is defined as one arcminute of longitude at the equator. However, you need to define a map projection (see also UTM) in which you are working for the conversion to really make sense.

The max length property is camel-cased: maxLength

jQuery doesn't come with a maxlength method by default. Also, your document ready function isn't technically correct:

$(document).ready(function () {
    $("#ms_num")[0].maxLength = 6;
    // OR:
    $("#ms_num").attr('maxlength', 6);
    // OR you can use prop if you are using jQuery 1.6+:
    $("#ms_num").prop('maxLength', 6);
});

Also, since you are using jQuery, you can rewrite your code like this (taking advantage of jQuery 1.6+):

$('input').each(function (index) {
    var element = $(this);
    if (index === 1) {
        element.prop('maxLength', 3);
    } else if (element.is(':radio') || element.is(':checkbox')) {
        element.prop('maxLength', 5);
    }
});

$(function() {
    $("#ms_num").prop('maxLength', 6);
});

Model:

namespace MvcApplicationrazor.Models
{
    public class CountryModel
    {
        public List<State> StateModel { get; set; }
        public SelectList FilteredCity { get; set; }
    }
    public class State
    {
        public int Id { get; set; }
        public string StateName { get; set; }
    }
    public class City
    {
        public int Id { get; set; }
        public int StateId { get; set; }
        public string CityName { get; set; }
    }
}   

Controller:

public ActionResult Index()
        {
            CountryModel objcountrymodel = new CountryModel();
            objcountrymodel.StateModel = new List<State>();
            objcountrymodel.StateModel = GetAllState();
            return View(objcountrymodel);
        }


        //Action result for ajax call
        [HttpPost]
        public ActionResult GetCityByStateId(int stateid)
        {
            List<City> objcity = new List<City>();
            objcity = GetAllCity().Where(m => m.StateId == stateid).ToList();
            SelectList obgcity = new SelectList(objcity, "Id", "CityName", 0);
            return Json(obgcity);
        }
        // Collection for state
        public List<State> GetAllState()
        {
            List<State> objstate = new List<State>();
            objstate.Add(new State { Id = 0, StateName = "Select State" });
            objstate.Add(new State { Id = 1, StateName = "State 1" });
            objstate.Add(new State { Id = 2, StateName = "State 2" });
            objstate.Add(new State { Id = 3, StateName = "State 3" });
            objstate.Add(new State { Id = 4, StateName = "State 4" });
            return objstate;
        }
        //collection for city
        public List<City> GetAllCity()
        {
            List<City> objcity = new List<City>();
            objcity.Add(new City { Id = 1, StateId = 1, CityName = "City1-1" });
            objcity.Add(new City { Id = 2, StateId = 2, CityName = "City2-1" });
            objcity.Add(new City { Id = 3, StateId = 4, CityName = "City4-1" });
            objcity.Add(new City { Id = 4, StateId = 1, CityName = "City1-2" });
            objcity.Add(new City { Id = 5, StateId = 1, CityName = "City1-3" });
            objcity.Add(new City { Id = 6, StateId = 4, CityName = "City4-2" });
            return objcity;
        }

View:

@model MvcApplicationrazor.Models.CountryModel
@{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_Layout.cshtml";
}

<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js"></script>
<script language="javascript" type="text/javascript">
    function GetCity(_stateId) {
        var procemessage = "<option value='0'> Please wait...</option>";
        $("#ddlcity").html(procemessage).show();
        var url = "/Test/GetCityByStateId/";

        $.ajax({
            url: url,
            data: { stateid: _stateId },
            cache: false,
            type: "POST",
            success: function (data) {
                var markup = "<option value='0'>Select City</option>";
                for (var x = 0; x < data.length; x++) {
                    markup += "<option value=" + data[x].Value + ">" + data[x].Text + "</option>";
                }
                $("#ddlcity").html(markup).show();
            },
            error: function (reponse) {
                alert("error : " + reponse);
            }
        });

    }
</script>
<h4>
 MVC Cascading Dropdown List Using Jquery</h4>
@using (Html.BeginForm())
{
    @Html.DropDownListFor(m => m.StateModel, new SelectList(Model.StateModel, "Id", "StateName"), new { @id = "ddlstate", @style = "width:200px;", @onchange = "javascript:GetCity(this.value);" })
    <br />
    <br />
    <select id="ddlcity" name="ddlcity" style="width: 200px">

    </select>

    <br /><br />
  }

You can use this to delete ALL Files Inside a Folder and Subfolders:

DEL "C:\Folder\*.*" /S /Q

Or use this to Delete Certain File Types Only:

DEL "C:\Folder\*.mp4" /S /Q 
DEL "C:\Folder\*.dat" /S /Q 

Is this what you are looking for? Here is a fiddle demo.

The layout is based on percentage, colors are for clarity. If the content column overflows, a scrollbar should appear.

body, html, .container-fluid {
  height: 100%;
}

.navbar {
  width:100%;
  background:yellow;
}

.article-tree {
  height:100%;
  width: 25%;
  float:left;
  background: pink;
}

.content-area {
  overflow: auto;
  height: 100%;
  background:orange;
}

.footer {
   background: red;
   width:100%;
   height: 20px;
}

OnFragmentInteractionListener is the default implementation for handling fragment to activity communication. This can be implemented based on your needs. Suppose if you need a function in your activity to be executed during a particular action within your fragment, you may make use of this callback method. If you don't need to have this interaction between your hosting activity and fragment, you may remove this implementation.

In short you should implement the listener in your fragment hosting activity if you need the fragment-activity interaction like this

public class MainActivity extends Activity implements 
YourFragment.OnFragmentInteractionListener {..}

and your fragment should have it defined like this

public interface OnFragmentInteractionListener {
    // TODO: Update argument type and name
    void onFragmentInteraction(Uri uri);
}

also provide definition for void onFragmentInteraction(Uri uri); in your activity

or else just remove the listener initialisation from your fragment's onAttach if you dont have any fragment-activity interaction

There are a couple of options. You can use the --device flag that use can use to access USB devices without --privileged mode:

docker run -t -i --device=/dev/ttyUSB0 ubuntu bash

Alternatively, assuming your USB device is available with drivers working, etc. on the host in /dev/bus/usb, you can mount this in the container using privileged mode and the volumes option. For example:

docker run -t -i --privileged -v /dev/bus/usb:/dev/bus/usb ubuntu bash

Note that as the name implies, --privileged is insecure and should be handled with care.

Instead of using sed to filter out the certificate, you can also pipe the openssl s_client output through openssl x509 -out certfile.txt, for example:

echo "" | openssl s_client -connect my.server.com:443 -showcerts 2>/dev/null | openssl x509 -out certfile.txt

I'm one of the maintainers of jackson-datatype-money, so take this answer with a grain of salt since I'm certainly biased. The module should cover your needs and it's pretty light-weight (no additional runtime dependencies). In addition it's mentioned in the Jackson docs, Spring docs and there were even some discussions already about how to integrate it into the official ecosystem of Jackson.

Modified versions of http://www.peterbe.com/plog/uniqifiers-benchmark

To preserve the order:

def f(seq): # Order preserving
  ''' Modified version of Dave Kirby solution '''
  seen = set()
  return [x for x in seq if x not in seen and not seen.add(x)]

OK, now how does it work, because it's a little bit tricky here if x not in seen and not seen.add(x):

In [1]: 0 not in [1,2,3] and not print('add')
add
Out[1]: True

Why does it return True? print (and set.add) returns nothing:

In [3]: type(seen.add(10))
Out[3]: <type 'NoneType'>

and not None == True, but:

In [2]: 1 not in [1,2,3] and not print('add')
Out[2]: False

Why does it print 'add' in [1] but not in [2]? See False and print('add'), and doesn't check the second argument, because it already knows the answer, and returns true only if both arguments are True.

More generic version, more readable, generator based, adds the ability to transform values with a function:

def f(seq, idfun=None): # Order preserving
  return list(_f(seq, idfun))

def _f(seq, idfun=None):  
  ''' Originally proposed by Andrew Dalke '''
  seen = set()
  if idfun is None:
    for x in seq:
      if x not in seen:
        seen.add(x)
        yield x
  else:
    for x in seq:
      x = idfun(x)
      if x not in seen:
        seen.add(x)
        yield x

Without order (it's faster):

def f(seq): # Not order preserving
  return list(set(seq))

An example would be nice - here's a trivial one

for %I in (*.*) do @echo %~xI

it lists only the EXTENSIONS of each file in current folder

for more useful variable combinations (also listed in previous response) from the CMD prompt execute: HELP FOR which contains this snippet

The modifiers can be combined to get compound results:

%~dpI       - expands %I to a drive letter and path only
%~nxI       - expands %I to a file name and extension only
%~fsI       - expands %I to a full path name with short names only
%~dp$PATH:I - searches the directories listed in the PATH
               environment variable for %I and expands to the
               drive letter and path of the first one found.
%~ftzaI     - expands %I to a DIR like output line

From the command-line:

echo '{"one":1,"two":2}' | python -mjson.tool

which outputs:

{
    "one": 1, 
    "two": 2
}

Programmtically, the Python manual describes pretty-printing JSON:

>>> import json
>>> print json.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4)
{
    "4": 5,
    "6": 7
}

In laravel 5.8 you can do the following:

return redirect()->back()->withErrors(['name' => 'The name is required']);

and in blade:

@error('name')
<p>{{ $message }}</p>
@enderror

It may be faster to use boolean indexing with large datasets, since the algorithm checks if every point is in outside the interval, whereas boolean indexing allows an easier and faster comparison.

For example:

# Necessary modules
import numpy as np
from scipy.interpolate import interp1d

# Original data
x = np.arange(0,10)
y = np.exp(-x/3.0)

# Interpolator class
f = interp1d(x, y)

# Output range (quite large)
xo = np.arange(0, 10, 0.001)

# Boolean indexing approach

# Generate an empty output array for "y" values
yo = np.empty_like(xo)

# Values lower than the minimum "x" are extrapolated at the same time
low = xo < f.x[0]
yo[low] =  f.y[0] + (xo[low]-f.x[0])*(f.y[1]-f.y[0])/(f.x[1]-f.x[0])

# Values higher than the maximum "x" are extrapolated at same time
high = xo > f.x[-1]
yo[high] = f.y[-1] + (xo[high]-f.x[-1])*(f.y[-1]-f.y[-2])/(f.x[-1]-f.x[-2])

# Values inside the interpolation range are interpolated directly
inside = np.logical_and(xo >= f.x[0], xo <= f.x[-1])
yo[inside] = f(xo[inside])

In my case, with a data set of 300000 points, this means an speed up from 25.8 to 0.094 seconds, this is more than 250 times faster.

Run commands below, in this order:

brew update
brew doctor
brew upgrade node

Now you have installed updated version of node, and it's probably not linked. If it's not, then just type: brew link node or brew link --overwrite node

Here's yet another option to add to the mix:

$ du -b file.txt

That is: estimate file space usage of file.txt in bytes.

1. Make the servlet filter implement the spring Ordered interface.
2. Declare the servlet filter bean manually in configuration class.

    import org.springframework.core.Ordered;
    
    public class MyFilter implements Filter, Ordered {

        @Override
        public void init(FilterConfig filterConfig) {
            // do something
        }

        @Override
        public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
            // do something
        }

        @Override
        public void destroy() {
            // do something
        }

        @Override
        public int getOrder() {
            return -100;
        }
    }


    import org.springframework.context.annotation.ComponentScan;
    import org.springframework.context.annotation.Configuration;

    @Configuration
    @ComponentScan
    public class MyAutoConfiguration {

        @Bean
        public MyFilter myFilter() {
            return new MyFilter();
        }
    }

Compared to the methods listed here, I prefer the method that comes with the system. Here, I provide a better method without third-party libraries.

class colors: # You may need to change color settings
    RED = '\033[31m'
    ENDC = '\033[m'
    GREEN = '\033[32m'
    YELLOW = '\033[33m'
    BLUE = '\033[34m'

print(colors.RED + "something you want to print in red color" + colors.ENDC)
print(colors.GREEN + "something you want to print in green color" + colors.ENDC)
print("something you want to print in system default color")

More color code , ref to : Printing Colored Text in Python

Enjoy yourself!

Your format specifier is incorrect. From the printf() man page on my machine:

0 A zero '0' character indicating that zero-padding should be used rather than blank-padding. A '-' overrides a '0' if both are used;

Field Width: An optional digit string specifying a field width; if the output string has fewer characters than the field width it will be blank-padded on the left (or right, if the left-adjustment indicator has been given) to make up the field width (note that a leading zero is a flag, but an embedded zero is part of a field width);

Precision: An optional period, '.', followed by an optional digit string giving a precision which specifies the number of digits to appear after the decimal point, for e and f formats, or the maximum number of characters to be printed from a string; if the digit string is missing, the precision is treated as zero;

For your case, your format would be %09.3f:

#include <stdio.h>

int main(int argc, char **argv)
{
  printf("%09.3f\n", 4917.24);
  return 0;
}

Output:

$ make testapp
cc     testapp.c   -o testapp
$ ./testapp 
04917.240

Note that this answer is conditional on your embedded system having a printf() implementation that is standard-compliant for these details - many embedded environments do not have such an implementation.

This is a more generic solution, that can be use for any Enum object, so be free of used.

static public List<Object> constFromEnumToList(Class enumType) {
    List<Object> nueva = new ArrayList<Object>();
    if (enumType.isEnum()) {
        try {
            Class<?> cls = Class.forName(enumType.getCanonicalName());
            Object[] consts = cls.getEnumConstants();
            nueva.addAll(Arrays.asList(consts));
        } catch (ClassNotFoundException e) {
            System.out.println("No se localizo la clase");
        }
    }
    return nueva;
}

Now you must call this way:

constFromEnumToList(MiEnum.class);

You can't. Variables defined inside a method are local to that method.

If you want to share variables between methods, then you'll need to specify them as member variables of the class. Alternatively, you can pass them from one method to another as arguments (this isn't always applicable).

Looks like you're using instance methods instead of static ones.

If you don't want to create an object, you should declare all your methods static, so something like

private static void methodName(Argument args...)

If you want a variable to be accessible by all these methods, you should initialise it outside the methods and to limit its scope, declare it private.

private static int[][] array = new int[3][5];

Global variables are usually looked down upon (especially for situations like your one) because in a large-scale program they can wreak havoc, so making it private will prevent some problems at the least.

Also, I'll say the usual: You should try to keep your code a bit tidy. Use descriptive class, method and variable names and keep your code neat (with proper indentation, linebreaks etc.) and consistent.

Here's a final (shortened) example of what your code should be like:

public class Test3 {
    //Use this array in your methods
    private static int[][] scores = new int[3][5];

    /* Rather than just "Scores" name it so people know what
     * to expect
     */
    private static void createScores() {
        //Code...
    }
    //Other methods...

    /* Since you're now using static methods, you don't 
     * have to initialise an object and call its methods.
     */
    public static void main(String[] args){
        createScores();
        MD();   //Don't know what these do
        sumD(); //so I'll leave them.
    }
}

Ideally, since you're using an array, you would create the array in the main method and pass it as an argument across each method, but explaining how that works is probably a whole new question on its own so I'll leave it at that.

You can use:

adb shell monkey -p com.package.name -c android.intent.category.LAUNCHER 1

This will start the LAUNCHER Activity of the application using monkeyrunner test tool.

You can achieve it easily by using Kotlin's buildSpannedString{} under its core-ktx dependency.

val formattedString = buildSpannedString {
    append("Regular")
    bold { append("Bold") }
    italic { append("Italic") }
    underline { append("Underline") }
    bold { italic {append("Bold Italic")} }
}

textView.text = formattedString

I got it after lots of trouble In react app there will be a react-app-env.d.ts file in src folder just declare module there

/// <reference types="react-scripts" />
declare module 'react-color/lib/components/alpha/AlphaPointer'

Setting the Environment System variable:

Variable Value ANDROID_HOME D:\Android_Sdk\Sdk (your path)

For

<%=clients%>

to work you need to have a public or protected variable clients in the code-behind.

Here is an article that explains it: http://msdn.microsoft.com/en-us/library/6c3yckfw.aspx

Using tidyverse

df %>% tidyr::gather("id", "value", 1:4) %>% 
  ggplot(., aes(Xax, value))+
  geom_point()+
  geom_smooth(method = "lm", se=FALSE, color="black")+
  facet_wrap(~id)

DATA

df<- read.table(text =c("
A       B       C       G       Xax
0.451   0.333   0.034   0.173   0.22        
0.491   0.270   0.033   0.207   0.34    
0.389   0.249   0.084   0.271   0.54    
0.425   0.819   0.077   0.281   0.34
0.457   0.429   0.053   0.386   0.53    
0.436   0.524   0.049   0.249   0.12    
0.423   0.270   0.093   0.279   0.61    
0.463   0.315   0.019   0.204   0.23"), header = T)

I apply following details on php.ini file. its works fine.

SMTP = smtp.example.com
smtp_port = 25
username = [email protected]
password = yourmailpassord
sendmail_from = [email protected]

These details are same as on outlook settings.

If you would like to open a servlet with javascript without using 'form' and 'submit' button, here is the following code:

var button = document.getElementById("<<button-id>>");
button.addEventListener("click", function() {
  window.location.href= "<<full-servlet-path>>" (eg. http://localhost:8086/xyz/servlet)
});

Key:

1) button-id : The 'id' tag you give to your button in your html/jsp file.

2) full-servlet-path: The path that shows in the browser when you run the servlet alone

If your code should work in both Python 2 and 3, you can achieve this by loading this at the beginning of your program:

from __future__ import print_function   # If code has to work in Python 2 and 3!

Then you can print in the Python 3 way:

print("python")

If you want to print something without creating a new line - you can do this:

for number in range(0, 10):
    print(number, end=', ')

Change

$array=array_map('intval', explode(',', $string));

To:

$array= implode(',', array_map('intval', explode(',', $string)));

array_map returns an array, not a string. You need to convert the array to a comma separated string in order to use in the WHERE clause.

I know this is an old question, but rather than adding the snapin which is apparently unsupported, I just looked at the EMS shortcut properties and copied those commands.

The full shortcut target is:

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -noexit -command ". 'C:\Program Files\Microsoft\Exchange Server\V14\bin\RemoteExchange.ps1'; Connect-ExchangeServer -auto"

So I put the following at the start of my script and it seemed to function as expected:

. 'C:\Program Files\Microsoft\Exchange Server\V14\bin\RemoteExchange.ps1'
Connect-ExchangeServer -auto

Notes:

• Has to be run in 64bit PS
• This was tested on a server with just the Management Tools installed. It automatically connected to our existing Exchange infrastructure.
• No extensive testing has been done, so I do not know if this method is viable. I will edit this post if I run into any issues.

Your code will behave strange if 'TZ' is not set properly, e.g. 'UTC' or 'Asia/Kolkata'

So, you need to do below

>>> import time, os
>>> d='2014-12-11 00:00:00'
>>> p='%Y-%m-%d %H:%M:%S'
>>> epoch = int(time.mktime(time.strptime(d,p)))
>>> epoch
1418236200
>>> os.environ['TZ']='UTC'
>>> epoch = int(time.mktime(time.strptime(d,p)))
>>> epoch
1418256000

Node is used to represent tags in general. Divided to 3 types:

Attribute Note: is node which inside its has attributes. Exp: <p id=”123”></p>

Text Node: is node which between the opening and closing its have contian text content. Exp: <p>Hello</p>

Element Node : is node which inside its has other tags. Exp: <p><b></b></p>

Each node may be types simultaneously, not necessarily only of a single type.

Element is simply a element node.

If you are just looking to intercept the traffic, you could use the fiddler core to create a proxy...

http://fiddler.wikidot.com/fiddlercore

run fiddler first with the UI to see what it does, it is a proxy that allows you to debug the http/https traffic. It is written in c# and has a core which you can build into your own applications.

Keep in mind FiddlerCore is not free for commercial applications.

When mapping a view model back to a domain model, it can be much cleaner to simply validate the source member list rather than the destination member list

Mapper.CreateMap<OrderModel, Orders>(MemberList.Source); 

Now my mapping validation doesn't fail, requiring another Ignore(), every time I add a property to my domain class.

You can delete everything and recreate database + seeds with both:

1. rake db:reset: loads from schema.rb
2. rake db:drop db:create db:migrate db:seed: loads from migrations

Make sure you have no connections to db (rails server, sql client..) or the db won't drop.

schema.rb is a snapshot of the current state of your database generated by:

rake db:schema:dump

I don't have information_schema database, using mysql version 4.1.16, so in this case you can query this:

SHOW TABLE STATUS FROM your_database LIKE 'your_table';

It will return these columns:

| Name      | Engine | Version | Row_format | Rows | Avg_row_length 
| Data_length | Max_data_length | Index_length | Data_free | Auto_increment 
| Create_time         | Update_time         | Check_time | Collation         
| Checksum | Create_options | Comment |

As you can see there is a column called: "Update_time" that shows you the last update time for your_table.

Check if the session is empty or not in C# MVC Version Lower than 5.

if (!string.IsNullOrEmpty(Session["emp_num"] as string))
{
    //cast it and use it
    //business logic
}

Check if the session is empty or not in C# MVC Version Above 5.

if(Session["emp_num"] != null)
{
    //cast it and use it
    //business logic
}

Short answer: use an unassigned user port

Over achiever's answer - Select and deploy a resource discovery solution. Have the server select a private port dynamically. Have the clients use resource discovery.

The risk that that a server will fail because the port it wants to listen on is not available is real; at least it's happened to me. Another service or a client might get there first.

You can almost totally reduce the risk from a client by avoiding the private ports, which are dynamically handed out to clients.

The risk that from another service is minimal if you use a user port. An unassigned port's risk is only that another service happens to be configured (or dyamically) uses that port. But at least that's probably under your control.

The huge doc with all the port assignments, including User Ports, is here: http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.txt look for the token Unassigned.

:first-child selects the first h1 if and only if it is the first child of its parent element. In your example, the ul is the first child of the div.

The name of the pseudo-class is somewhat misleading, but it's explained pretty clearly here in the spec.

jQuery's :first selector gives you what you're looking for. You can do this:

$('.detail_container h1:first').css("color", "blue");

As an exercise, I would suggest doing the following:

public void save(String fileName) throws FileNotFoundException {
    PrintWriter pw = new PrintWriter(new FileOutputStream(fileName));
    for (Club club : clubs)
        pw.println(club.getName());
    pw.close();
}

This will write the name of each club on a new line in your file.

Soccer
Chess
Football
Volleyball
...

I'll leave the loading to you. Hint: You wrote one line at a time, you can then read one line at a time.

Every class in Java extends the Object class. As such you can override its methods. In this case, you should be interested by the toString() method. In your Club class, you can override it to print some message about the class in any format you'd like.

public String toString() {
    return "Club:" + name;
}

You could then change the above code to:

public void save(String fileName) throws FileNotFoundException {
    PrintWriter pw = new PrintWriter(new FileOutputStream(fileName));
    for (Club club : clubs)
         pw.println(club); // call toString() on club, like club.toString()
    pw.close();
}

I've used encodeURIComponent() and decodeURIComponent() too.

Try this:

ImageView myImage = (ImageView) findViewById(R.id.myImage);
myImage.setAlpha(127); //value: [0-255]. Where 0 is fully transparent and 255 is fully opaque.

Note: setAlpha(int) is deprecated in favor of setAlpha(float) where 0 is fully transparent and 1 is fully opaque. Use it like: myImage.setAlpha(0.5f)

I normally hide the list-style-type and use a background image, which is moveable

li 
{
    background: url(/Images/arrow_icon.gif) no-repeat 7px 7px transparent;
    list-style-type: none;
    margin: 0;
    padding: 0px 0px 1px 24px;
    vertical-align: middle;
}

The "7px 7px" is what aligns the background image inside the element and is also relative to the padding.