//Set Preference
SharedPreferences myPrefs = getSharedPreferences("myPrefs", MODE_WORLD_READABLE);
SharedPreferences.Editor prefsEditor;  
prefsEditor = myPrefs.edit();  
//strVersionName->Any value to be stored  
prefsEditor.putString("STOREDVALUE", strVersionName);  
prefsEditor.commit();

//Get Preferenece  
SharedPreferences myPrefs;    
myPrefs = getSharedPreferences("myPrefs", MODE_WORLD_READABLE);  
String StoredValue=myPrefs.getString("STOREDVALUE", "");

Try this..

The concise solution by 1 line of code:

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    addPreferencesFromResource(R.xml.preferences);

    bindPreferenceSummaryToValue(findPreference("mySetting"));

    // initialize summary
    sBindPreferenceSummaryToValueListener.onPreferenceChange(findPreference("mySetting"), 
        ((ListPreference) findPreference("mySetting")).getEntry());
}

Android comes with a built-in YesNoPreference class that does exactly what you want (a confirm dialog with yes and no options). See the official source code here.

Unfortunately, it is in the com.android.internal.preference package, which means it is a part of Android's private APIs and you cannot access it from your application (private API classes are subject to change without notice, hence the reason why Google does not let you access them).

Solution: just re-create the class in your application's package by copy/pasting the official source code from the link I provided. I've tried this, and it works fine (there's no reason why it shouldn't).

You can then add it to your preferences.xml like any other Preference. Example:

<com.example.myapp.YesNoPreference
    android:dialogMessage="Are you sure you want to revert all settings to their default values?"
    android:key="com.example.myapp.pref_reset_settings_key"
    android:summary="Revert all settings to their default values."
    android:title="Reset Settings" />

Which looks like this:

Regardless of the API level, Check String arrays and Object arrays in SharedPreferences

SAVE ARRAY

public boolean saveArray(String[] array, String arrayName, Context mContext) {   
    SharedPreferences prefs = mContext.getSharedPreferences("preferencename", 0);  
    SharedPreferences.Editor editor = prefs.edit();  
    editor.putInt(arrayName +"_size", array.length);  
    for(int i=0;i<array.length;i++)  
        editor.putString(arrayName + "_" + i, array[i]);  
    return editor.commit();  
} 

LOAD ARRAY

public String[] loadArray(String arrayName, Context mContext) {  
    SharedPreferences prefs = mContext.getSharedPreferences("preferencename", 0);  
    int size = prefs.getInt(arrayName + "_size", 0);  
    String array[] = new String[size];  
    for(int i=0;i<size;i++)  
        array[i] = prefs.getString(arrayName + "_" + i, null);  
    return array;  
}  

Every time I Google how to do this I end up reading this same thread, but it doesn't get me where I need to be, so hopefully this will help my future self and others too.

I started a new local project that I want to push to my repo (BitBucket). Here is what I did:

1. navigate to my local project root
2. initiate with: git init
3. add all files with: git add .
4. commit with: git commit -m "Initial commit"
5. go to my repo (BitBucket)
6. create new repository: new_project
7. go back to my local project
8. add the remote with: git remote add origin [email protected]:AndrewFox/new_project.git
9. push the commit with: git push origin master -f

The -f flag is to force the push, otherwise it will identify that the two repo's are different and fail.

First, an apk file is just a modified jar file. So the real question is can they decompile the dex files inside. The answer is sort of. There are already disassemblers, such as dedexer and smali. You can expect these to only get better, and theoretically it should eventually be possible to decompile to actual Java source (at least sometimes). See the previous question decompiling DEX into Java sourcecode.

What you should remember is obfuscation never works. Choose a good license and do your best to enforce it through the law. Don't waste time with unreliable technical measures.

I'm not convinced its a good idea to return image data in a REST service. It ties up your application server's memory and IO bandwidth. Much better to delegate that task to a proper web server that is optimized for this kind of transfer. You can accomplish this by sending a redirect to the image resource (as a HTTP 302 response with the URI of the image). This assumes of course that your images are arranged as web content.

Having said that, if you decide you really need to transfer image data from a web service you can do so with the following (pseudo) code:

@Path("/whatever")
@Produces("image/png")
public Response getFullImage(...) {

    BufferedImage image = ...;

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ImageIO.write(image, "png", baos);
    byte[] imageData = baos.toByteArray();

    // uncomment line below to send non-streamed
    // return Response.ok(imageData).build();

    // uncomment line below to send streamed
    // return Response.ok(new ByteArrayInputStream(imageData)).build();
}

Add in exception handling, etc etc.

can use this to redirect

echo '<meta http-equiv="refresh" content="1; URL=index.php" />';

the content=1 can be change to different value to increase the delay before redirection

I couldn't get David Chu's answer to work for a RecyclerView item and figured out I needed to constrain the ImageView to the parent. Set the ImageView width to 0dp and constrain its start and end to the parent. I'm not sure if setting the width to wrap_content or match_parent works in some cases, but I think this is a better way to get the child of a ConstraintLayout to fill its parent.

<android.support.constraint.ConstraintLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <ImageView
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintDimensionRatio="1:1"/>

</android.support.constraint.ConstraintLayout>

This is the solution in C#:

using System;
// you can also use other imports, for example:
using System.Collections.Generic;

// you can write to stdout for debugging purposes, e.g.
// Console.WriteLine("this is a debug message");

class Solution {
public int solution(int[] A) {
    // write your code in C# 6.0 with .NET 4.5 (Mono)
int N = A.Length;
HashSet<int> set =new HashSet<int>();
foreach (int a in A) {
if (a > 0) {
    set.Add(a);
    }
}
for (int i = 1; i <= N + 1; i++) {
if (!set.Contains(i)) {
    return i;
    }
}
return N;
}
}

If you have Ruby on your system you can do this:

http://unixgods.org/~tilo/Ruby/Using_Variables_in_CSS_Files_with_Ruby_on_Rails.html

This was made for Rails, but see below for how to modify it to run it stand alone.

You could use this method independently from Rails, by writing a small Ruby wrapper script which works in conjunction with site_settings.rb and takes your CSS-paths into account, and which you can call every time you want to re-generate your CSS (e.g. during site startup)

You can run Ruby on pretty much any operating system, so this should be fairly platform independent.

e.g. wrapper: generate_CSS.rb (run this script whenever you need to generate your CSS)

#/usr/bin/ruby  # preferably Ruby 1.9.2 or higher
require './site_settings.rb' # assuming your site_settings file is on the same level 

CSS_IN_PATH  = File.join( PATH-TO-YOUR-PROJECT, 'css-input-files')
CSS_OUT_PATH = File.join( PATH-TO-YOUR-PROJECT, 'static' , 'stylesheets' ) 

Site.generate_CSS_files( CSS_IN_PATH , CSS_OUT_PATH )

the generate_CSS_files method in site_settings.rb then needs to be modified like this:

module Site
#   ... see above link for complete contents

  # Module Method which generates an OUTPUT CSS file *.css for each INPUT CSS file *.css.in we find in our CSS directory
  # replacing any mention of Color Constants , e.g. #SomeColor# , with the corresponding color code defined in Site::Color
  #
  # We will only generate CSS files if they are deleted or the input file is newer / modified
  #
  def self.generate_CSS_files(input_path = File.join( Rails.root.to_s , 'public' ,'stylesheets') , 
                              output_path = File.join( Rails.root.to_s , 'public' ,'stylesheets'))
    # assuming all your CSS files live under "./public/stylesheets"
    Dir.glob( File.join( input_path, '*.css.in') ).each do |filename_in|
      filename_out = File.join( output_path , File.basename( filename_in.sub(/.in$/, '') ))

      # if the output CSS file doesn't exist, or the the input CSS file is newer than the output CSS file:
      if (! File.exists?(filename_out)) || (File.stat( filename_in ).mtime > File.stat( filename_out ).mtime)
        # in this case, we'll need to create the output CSS file fresh:
        puts " processing #{filename_in}\n --> generating #{filename_out}"

        out_file = File.open( filename_out, 'w' )
        File.open( filename_in , 'r' ).each do |line|
          if line =~ /^\s*\/\*/ || line =~ /^\s+$/             # ignore empty lines, and lines starting with a comment
            out_file.print(line)
            next
          end
          while  line =~ /#(\w+)#/  do                         # substitute all the constants in each line
            line.sub!( /#\w+#/ , Site::Color.const_get( $1 ) ) # with the color the constant defines
          end
          out_file.print(line)
        end
        out_file.close
      end # if ..
    end
  end # def self.generate_CSS_files

end # module Site

Simple Description!

The index is nothing but a data structure that stores the values for a specific column in a table. An index is created on a column of a table.

Example: We have a database table called User with three columns – Name, Age and Address. Assume that the User table has thousands of rows.

Now, let’s say that we want to run a query to find all the details of any users who are named 'John'. If we run the following query:

SELECT * FROM User 
WHERE Name = 'John'

The database software would literally have to look at every single row in the User table to see if the Name for that row is ‘John’. This will take a long time.

This is where index helps us: index is used to speed up search queries by essentially cutting down the number of records/rows in a table that needs to be examined.

How to create an index:

CREATE INDEX name_index
ON User (Name)

An index consists of column values(Eg: John) from one table, and those values are stored in a data structure.

So now the database will use the index to find employees named John because the index will presumably be sorted alphabetically by the Users name. And, because it is sorted, it means searching for a name is a lot faster because all names starting with a “J” will be right next to each other in the index!

While in your example, int(input(...)) does the trick in any case, python-future's builtins.input is worth consideration since that makes sure your code works for both Python 2 and 3 and disables Python2's default behaviour of input trying to be "clever" about the input data type (builtins.input basically just behaves like raw_input).

Move Mouse Randomly On Screen

It will move the mouse randomly on screen according to your screen resolution. check code below.

Install pip install pyautogui using this command.

import pyautogui
import time
import random as rnd

#calculate height and width of screen
w, h = list(pyautogui.size())[0], list(pyautogui.size())[1]

while True:
    time.sleep(1)
    #move mouse at random location in screen, change it to your preference
    pyautogui.moveTo(rnd.randrange(0, w), 
                     rnd.randrange(0, h))#, duration = 0.1)

I would answer this with multiple options actually, the some of which actually render in the body.

• Place library script such as the jQuery library in the head section.
• Place normal script in the head unless it becomes a performance/page load issue.
• Place script associated with includes, within and at the end of that include. One example of this is .ascx user controls in asp.net pages - place the script at the end of that markup.
• Place script that impacts the render of the page at the end of the body (before the body closure).
• do NOT place script in the markup such as <input onclick="myfunction()"/> - better to put it in event handlers in your script body instead.
• If you cannot decide, put it in the head until you have a reason not to such as page blocking issues.

Footnote: "When you need it and not prior" applies to the last item when page blocking (perceptual loading speed). The user's perception is their reality—if it is perceived to load faster, it does load faster (even though stuff might still be occurring in code).

EDIT: references:

• asp.net discussion: http://west-wind.com/weblog/posts/154797.aspx and here: http://msdn.microsoft.com/en-us/library/3hc29e2a.aspx
• jQuery document ready discussion: http://encosia.com/2010/08/18/dont-let-jquerys-document-ready-slow-you-down/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+Encosia+%28Encosia%29
• the other answers on this question present valid information as well.
• use www.google.com and www.bing.com to search for related information (there are a lot of references)

Side note: IF you place script blocks within markup, it may effect layout in certain browsers by taking up space (ie7 and opera 9.2 are known to have this issue) so place them in a hidden div (use a css class like: .hide { display: none; visibility: hidden; } on the div)

Standards: Note that the standards allow placement of the script blocks virtually anywhere if that is in question: http://www.w3.org/TR/1999/REC-html401-19991224/sgml/dtd.html and http://www.w3.org/TR/xhtml11/xhtml11_dtd.html

EDIT2: Note that whenever possible (always?) you should put the actual Javascript in external files and reference those - this does not change the pertinent sequence validity.

Add new column to your table and perfrom the query:

UPDATE tbl SET combined = CONCAT(zipcode, ' - ', city, ', ', state)

Just use "justify-content-center" in the row's class attribute.

<div class="container">
  <div class="row justify-content-center">
    <h1>This is a header</h1>
  </div>
</div>

Service vs Factory

The difference between factory and service is just like the difference between a function and an object

Factory Provider

• Gives us the function's return value ie. You just create an object, add properties to it, then return that same object.When you pass this service into your controller, those properties on the object will now be available in that controller through your factory. (Hypothetical Scenario)

• Singleton and will only be created once

• Reusable components

• Factory are a great way for communicating between controllers like sharing data.

• Can use other dependencies

• Usually used when the service instance requires complex creation logic

• Cannot be injected in .config() function.

• Used for non configurable services

• If you're using an object, you could use the factory provider.

• Syntax: module.factory('factoryName', function);

Service Provider

• Gives us the instance of a function (object)- You just instantiated with the ‘new’ keyword and you’ll add properties to ‘this’ and the service will return ‘this’.When you pass the service into your controller, those properties on ‘this’ will now be available on that controller through your service. (Hypothetical Scenario)

• Singleton and will only be created once

• Reusable components

• Services are used for communication between controllers to share data

• You can add properties and functions to a service object by using the this keyword

• Dependencies are injected as constructor arguments

• Used for simple creation logic

• Cannot be injected in .config() function.

• If you're using a class you could use the service provider

• Syntax: module.service(‘serviceName’, function);

Sample Demo

In below example I have define MyService and MyFactory. Note how in .service I have created the service methods using this.methodname. In .factory I have created a factory object and assigned the methods to it.

AngularJS .service

module.service('MyService', function() {

    this.method1 = function() {
            //..method1 logic
        }

    this.method2 = function() {
            //..method2 logic
        }
});

AngularJS .factory

module.factory('MyFactory', function() {

    var factory = {}; 

    factory.method1 = function() {
            //..method1 logic
        }

    factory.method2 = function() {
            //..method2 logic
        }

    return factory;
});

Also Take a look at this beautiful stuffs

Confused about service vs factory

AngularJS Factory, Service and Provider

Angular.js: service vs provider vs factory?

There is an easier method than the other answers here, which require first deserializing into a c# class, and then turning it into a datatable.

It is possible to go directly to a datatable, with JSON.NET and code like this:

DataTable dt = (DataTable)JsonConvert.DeserializeObject(json, (typeof(DataTable)));

The script isn't even necessary, split(1) supports the wanted feature out of the box:
split -l 75 auth.log auth.log. The above command splits the file in chunks of 75 lines a piece, and outputs file on the form: auth.log.aa, auth.log.ab, ...

wc -l on the original file and output gives:

  321 auth.log
   75 auth.log.aa
   75 auth.log.ab
   75 auth.log.ac
   75 auth.log.ad
   21 auth.log.ae
  642 total

Copying to the clipboard is a tricky task to do in Javascript in terms of browser compatibility. The best way to do it is using a small flash. It will work on every browser. You can check it in this article.

Here's how to do it for Internet Explorer:

function copy (str)
{
    //for IE ONLY!
    window.clipboardData.setData('Text',str);
}

Go to View--> Show symbol-->Show all character // Its worked for me

Thank you. I use passing in an object as a parameter. My Android code is below

    String oPerson= null;
    if (CheckAddress("5556", oPerson))
    {
        Toast.makeText(this, 
                "It's Match! " + oPerson,                   
                Toast.LENGTH_LONG).show();
    }

    private boolean CheckAddress(String iAddress, String oPerson)
{
    Cursor cAddress = mDbHelper.getAllContacts();
    String address = "";        
    if (cAddress.getCount() > 0) {
        cAddress.moveToFirst();
        while (cAddress.isAfterLast() == false) {
            address = cAddress.getString(2).toString();
            oPerson = cAddress.getString(1).toString(); 
            if(iAddress.indexOf(address) != -1)
            {
                Toast.makeText(this, 
                        "Person : " + oPerson,                  
                        Toast.LENGTH_LONG).show();
                System.out.println(oPerson);
                cAddress.close();
                return true;                    
            }
            else cAddress.moveToNext();
        }
    }
    cAddress.close();
    return false;
}

The result is

Person : John

It's Match! null

Actually, "It's Match! John"

Please check my mistake.

did you add the shebang to the top of the file?

#!/usr/bin/python

You can simply do this

$data += array($category => $question);

If your're running on php 5.4+

$data += [$category => $question];

For CentOS/RHEL:

yum install mysql-devel -y

When using a <select> tag that shows all options, here's a work around using <div> instead:

HTML

<div id='sectionOptionsSelect' size='5' class='block1'
        style='visibility: hidden; border: 1px solid gray; padding: 5px; '>
    <span class='addPageBreakAbove'>Add Page Break Above</span>
    <span class='addPageBreakBelow'>Add Page Break Below</span>
    <span class='removeSection'>
        <label class='fa fa-window-close'
               style='font-size: 25px; color: red; background: white; '></label>
        Remove Section</span>
</div>

Supporting JS

$('#sectionOptionsSelect span').hover(function () {

    $(this).css('background', '#c0ec67');

}, function () {

    $(this).css('background', 'transparent');
});

$('.removeSection').click(function () {

    alert('removeSection');
});

CSS

#sectionOptionsSelect span {
    display: block;
}

<input type="text" autocomplete="off" />

The easiest way is to pass this to the click123 function or you can also do something like this(cross-browser):

function click123(e){
  e = e || window.event;
  var src = e.target || e.srcElement;
  //src element is the eventsource
}

I think the simple answer to this question is that, if __new__ returns a value that is the same type as the class, the __init__ function executes, otherwise it won't. In this case your code returns A._dict('key') which is the same class as cls, so __init__ will be executed.

No, a List<Dog> is not a List<Animal>. Consider what you can do with a List<Animal> - you can add any animal to it... including a cat. Now, can you logically add a cat to a litter of puppies? Absolutely not.

// Illegal code - because otherwise life would be Bad
List<Dog> dogs = new ArrayList<Dog>(); // ArrayList implements List
List<Animal> animals = dogs; // Awooga awooga
animals.add(new Cat());
Dog dog = dogs.get(0); // This should be safe, right?

Suddenly you have a very confused cat.

Now, you can't add a Cat to a List<? extends Animal> because you don't know it's a List<Cat>. You can retrieve a value and know that it will be an Animal, but you can't add arbitrary animals. The reverse is true for List<? super Animal> - in that case you can add an Animal to it safely, but you don't know anything about what might be retrieved from it, because it could be a List<Object>.

Javascript isn't threaded, so a "wait" would freeze the entire page (and probably cause the browser to stop running the script entirely).

To specifically address your problem, you should remove the brackets after donothing in your setTimeout call, and make waitsecs a number not a string:

console.log('before');
setTimeout(donothing,500); // run donothing after 0.5 seconds
console.log('after');

But that won't stop execution; "after" will be logged before your function runs.

To wait properly, you can use anonymous functions:

console.log('before');
setTimeout(function(){
    console.log('after');
},500);

All your variables will still be there in the "after" section. You shouldn't chain these - if you find yourself needing to, you need to look at how you're structuring the program. Also you may want to use setInterval / clearInterval if it needs to loop.

You mentioned in another comment that you aren't expecting your get_userdata() function to return an stdClass object? If that is the case, you should mind this line in that function:

return $query->row();

Here, the CodeIgniter database object "$query" has its row() method called which returns an stdClass. Alternately, you could run row_array() which returns the same data in array form.

Anyway, I strongly suspect that this isn't the root cause of the problem. Can you give us some more details, perhaps? Play around with some things and let us know how it goes. We can't play with your code, so it's hard to say exactly what's going on.

For completeness' sake, don't forget std::string::copy().

std::string str = "string";
const size_t MAX = 80;
char chrs[MAX];

str.copy(chrs, MAX);

std::string::copy() doesn't NUL terminate. If you need to ensure a NUL terminator for use in C string functions:

std::string str = "string";
const size_t MAX = 80;
char chrs[MAX];

memset(chrs, '\0', MAX);
str.copy(chrs, MAX-1);

LayoutInflater inflater = (LayoutInflater) context.getSystemService( Context.LAYOUT_INFLATER_SERVICE );

Use this instead!

Use a library to (a) read the sound file(s) and (b) play them back. (I'd recommend trying both yourself at some point in your spare time, but...)

Perhaps (*nix):

• http://www.underbit.com/products/mad/
• https://www.xiph.org/ao/
• http://libsdl.org/

Windows: DirectX.

DatePicker are not Select element. What your doing in your code is wrong.

Datepicker are in fact table with set of rows and columns.To select a date you just have to navigate to the cell where our desired date is present.

So your code should be like this:

WebElement dateWidget = driver.findElement(your locator);
List<WebElement> columns=dateWidget.findElements(By.tagName("td"));

for (WebElement cell: columns){
   //Select 13th Date 
   if (cell.getText().equals("13")){
      cell.findElement(By.linkText("13")).click();
      break;
 }

• Go to your project directory with cd.
• source/bin/activate (activate your env. if not previously).
• Run the command easy_install MySQL-python

This works perfectly for me try this just put ?rel=0&autoplay=1 in the end of link

<iframe width="631" height="466" src="https://www.youtube.com/embed/UUdMixCYeTA?rel=0&autoplay=1" frameborder="0" allowfullscreen></iframe>

Assuming you're asking about the common "index hinting" feature found in many databases, PostgreSQL doesn't provide such a feature. This was a conscious decision made by the PostgreSQL team. A good overview of why and what you can do instead can be found here. The reasons are basically that it's a performance hack that tends to cause more problems later down the line as your data changes, whereas PostgreSQL's optimizer can re-evaluate the plan based on the statistics. In other words, what might be a good query plan today probably won't be a good query plan for all time, and index hints force a particular query plan for all time.

As a very blunt hammer, useful for testing, you can use the enable_seqscan and enable_indexscan parameters. See:

• Examining index usage
• enable_ parameters

These are not suitable for ongoing production use. If you have issues with query plan choice, you should see the documentation for tracking down query performance issues. Don't just set enable_ params and walk away.

Unless you have a very good reason for using the index, Postgres may be making the correct choice. Why?

• For small tables, it's faster to do sequential scans.
• Postgres doesn't use indexes when datatypes don't match properly, you may need to include appropriate casts.
• Your planner settings might be causing problems.

See also this old newsgroup post.

We can mock list properly for foreach loop. Please find below code snippet and explanation.

This is my actual class method where I want to create test case by mocking list. this.nameList is a list object.

public void setOptions(){
    // ....
    for (String str : this.nameList) {
        str = "-"+str;
    }
    // ....
}

The foreach loop internally works on iterator, so here we crated mock of iterator. Mockito framework has facility to return pair of values on particular method call by using Mockito.when().thenReturn(), i.e. on hasNext() we pass 1st true and on second call false, so that our loop will continue only two times. On next() we just return actual return value.

@Test
public void testSetOptions(){
    // ...
    Iterator<SampleFilter> itr = Mockito.mock(Iterator.class);
    Mockito.when(itr.hasNext()).thenReturn(true, false);
    Mockito.when(itr.next()).thenReturn(Mockito.any(String.class);  

    List mockNameList = Mockito.mock(List.class);
    Mockito.when(mockNameList.iterator()).thenReturn(itr);
    // ...
}

In this way we can avoid sending actual list to test by using mock of list.

Global Gzip in HttpModule

If you don't have access to shared hosting - the final IIS instance. You can create a HttpModule that gets added this code to every HttpApplication.Begin_Request event:-

HttpContext context = HttpContext.Current;
context.Response.Filter = new GZipStream(context.Response.Filter, CompressionMode.Compress);
HttpContext.Current.Response.AppendHeader("Content-encoding", "gzip");
HttpContext.Current.Response.Cache.VaryByHeaders["Accept-encoding"] = true;

Comprehension could be also convenient in this case:

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

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

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

I use this website and this pattern do leap year validation as well.

<input type="text" pattern="(?:19|20)[0-9]{2}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-9])|(?:(?!02)(?:0[1-9]|1[0-2])-(?:30))|(?:(?:0[13578]|1[02])-31))" required />

You can use the "dir()" function to do this.

>>> import sys
>>> dir(sys)
['__displayhook__', '__doc__', '__excepthook__', '__name__', '__stderr__', '__stdin__', '__stdo
t__', '_current_frames', '_getframe', 'api_version', 'argv', 'builtin_module_names', 'byteorder
, 'call_tracing', 'callstats', 'copyright', 'displayhook', 'dllhandle', 'exc_clear', 'exc_info'
 'exc_type', 'excepthook', 'exec_prefix', 'executable', 'exit', 'getcheckinterval', 'getdefault
ncoding', 'getfilesystemencoding', 'getrecursionlimit', 'getrefcount', 'getwindowsversion', 'he
version', 'maxint', 'maxunicode', 'meta_path', 'modules', 'path', 'path_hooks', 'path_importer_
ache', 'platform', 'prefix', 'ps1', 'ps2', 'setcheckinterval', 'setprofile', 'setrecursionlimit
, 'settrace', 'stderr', 'stdin', 'stdout', 'subversion', 'version', 'version_info', 'warnoption
', 'winver']
>>>

Another useful feature is help.

>>> help(sys)
Help on built-in module sys:

NAME
    sys

FILE
    (built-in)

MODULE DOCS
    http://www.python.org/doc/current/lib/module-sys.html

DESCRIPTION
    This module provides access to some objects used or maintained by the
    interpreter and to functions that interact strongly with the interpreter.

    Dynamic objects:

    argv -- command line arguments; argv[0] is the script pathname if known

I would suggest you have a look at the Spring Cloud Netflix Hystrix starter to handle potentially unreliable/slow remote calls. It implements the Circuit Breaker pattern, that is intended for precisely this sorta thing.

See offcial docs for more information.

Make an update object with the property names including the necessary dot path. ("somekey."+ from OP's example), and then use that do the update.

//the modification that's requested
updateReq = { 
   param2 : "val2_new",
   param3 : "val3_new"   
}

//build a renamed version of the update request
var update = {};
for(var field in updateReq){
    update["somekey."+field] = updateReq[field];
}

//apply the update without modifying fields not originally in the update
db.collection.update({._id:...},{$set:update},{upsert:true},function(err,result){...});

Its simple :)

<link rel="icon" href="{{ asset('favicon.ico')}}" type="image/x-icon" />

new_data <- data %>% filter_all(any_vars(is.na(.))) 

This should create a new data frame (new_data) with only the missing values in it.

Works best to keep a track of values that you might later drop because they had some columns with missing observations (NA).

Open the sql file in your text editor;

1. Search: utf8mb4_unicode_ci Replace: utf8_general_ci (Replace All)

2. Search: utf8mb4_unicode_520_ci Replace: utf8_general_ci (Replace All)

3. Search: utf8mb4 Replace: utf8 (Replace All)

Save and upload!

A very simple method would be to use the extract method to select all the digits. Simply supply it the regular expression '\d+' which extracts any number of digits.

df['result'] = df.result.str.extract(r'(\d+)', expand=True).astype(int)
df

    time  result
1  09:00      52
2  10:00      62
3  11:00      44
4  12:00      30
5  13:00     110

You can add an attribute using ES6 spread operator, e.g.

let myAttr = {'data-attr': 'value'}

and in render method:

<MyComponent {...myAttr} />

Presume you linking to a shared drive for example the S drive? If so, other people may have mapped the drive differently. You probably need to use the "official" drive name //euhkj002/forecasts/bla bla. Instead of S// in your link

First, you don't need the .class files if they are compiled from your .java classes.

To import your files, you need to create an empty Java project. They you either import them one by one (New -> File -> Advanced -> Link file) or directly copy them into their corresponding folder/package and refresh the project.

Solution 1: Remove ONLY_FULL_GROUP_BY from mysql console

mysql > SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));

you can read more here

Solution 2: Remove ONLY_FULL_GROUP_BY from phpmyadmin

Open phpmyadmin & select localhost
Click on menu Variables & scroll down for sql mode
Click on edit button to change the values & remove ONLY_FULL_GROUP_BY & click on save. 

Try this Javascript (jquery) code. Its an ajax request to an external URL. Use the callback function to fire any code:

<script type="text/javascript">
$(function() {
  $('form').submit(function(){
    $.post('http://example.com/upload', function() {
      window.location = 'http://google.com';
    });
    return false;
  });
});
</script>

You should consider using FireBug for JavaScript debugging. It will let you interactively inspect all of your variables, and even step through functions.

Have you run npm init? That command runs you through everything...

-- Author: 
--
-- Original creation date: 
--
-- Description: 

There is a way to perform the string search faster. Assumptions: since we are talking about a switch statement, I can assume that the values won't be changing during runtime.

The idea is to use the C stdlib's qsort and bsearch.

I'll be working on xtofl's code.

struct stringcase { char* string; void (*func)(void); };

void funcB1();
void funcAzA();

struct stringcase cases [] = 
{ { "B1", funcB1 }
, { "AzA", funcAzA }
};

struct stringcase work_cases* = NULL;
int work_cases_cnt = 0;

// prepare the data for searching
void prepare() {
  // allocate the work_cases and copy cases values from it to work_cases
  qsort( cases, i, sizeof( struct stringcase ), stringcase_cmp );
}

// comparator function
int stringcase_cmp( const void *p1, const void *p2 )
{
  return strcasecmp( ((struct stringcase*)p1)->string, ((struct stringcase*)p2)->string);
}

// perform the switching
void myswitch( char* token ) {
  struct stringcase val;
  val.string=token;
  void* strptr = bsearch( &val, work_cases, work_cases_cnt, sizeof( struct stringcase), stringcase_cmp );
  if (strptr) {
    struct stringcase* foundVal = (struct stringcase*)strptr;
    (*foundVal->func)();
    return OK;
  }
  return NOT_FOUND;
}

For how to do it in jQuery:

<select id="yourid">
<option value="Value 1">Text 1</option>
<option value="Value 2">Text 2</option>
</select>

<script src="jquery.js"></script>
<script>
$('#yourid').change(function() {
  alert('The option with value ' + $(this).val() + ' and text ' + $(this).text() + ' was selected.');
});
</script>

You should also know that Javascript and jQuery are not identical. jQuery is valid JavaScript code, but not all JavaScript is jQuery. You should look up the differences and make sure you are using the appropriate one.

I see three solutions to this:

1. Change the output encoding, so it will always output UTF-8. See e.g. Setting the correct encoding when piping stdout in Python, but I could not get these example to work.

2. Following example code makes the output aware of your target charset.

   # -*- coding: utf-8 -*-
   import sys
   
   print sys.stdout.encoding
   print u"Stöcker".encode(sys.stdout.encoding, errors='replace')
   print u"????????".encode(sys.stdout.encoding, errors='replace')
   

   This example properly replaces any non-printable character in my name with a question mark.

   If you create a custom print function, e.g. called myprint, using that mechanisms to encode output properly you can simply replace print with myprint whereever necessary without making the whole code look ugly.

3. Reset the output encoding globally at the begin of the software:

   The page http://www.macfreek.nl/memory/Encoding_of_Python_stdout has a good summary what to do to change output encoding. Especially the section "StreamWriter Wrapper around Stdout" is interesting. Essentially it says to change the I/O encoding function like this:

   In Python 2:

   if sys.stdout.encoding != 'cp850':
     sys.stdout = codecs.getwriter('cp850')(sys.stdout, 'strict')
   if sys.stderr.encoding != 'cp850':
     sys.stderr = codecs.getwriter('cp850')(sys.stderr, 'strict')
   

   In Python 3:

   if sys.stdout.encoding != 'cp850':
     sys.stdout = codecs.getwriter('cp850')(sys.stdout.buffer, 'strict')
   if sys.stderr.encoding != 'cp850':
     sys.stderr = codecs.getwriter('cp850')(sys.stderr.buffer, 'strict')
   

   If used in CGI outputting HTML you can replace 'strict' by 'xmlcharrefreplace' to get HTML encoded tags for non-printable characters.

   Feel free to modify the approaches, setting different encodings, .... Note that it still wont work to output non-specified data. So any data, input, texts must be correctly convertable into unicode:

   # -*- coding: utf-8 -*-
   import sys
   import codecs
   sys.stdout = codecs.getwriter("iso-8859-1")(sys.stdout, 'xmlcharrefreplace')
   print u"Stöcker"                # works
   print "Stöcker".decode("utf-8") # works
   print "Stöcker"                 # fails
   

Well, found a solution to my problem; Updating all rows using a SQL query and a SQL Task in SSIS Like Below. May help others if they face same challenge in future.

update Original 
set Original.Vaal= t.vaal 
from Original join (select * from staging1  union   select * from staging2) t 
on Original.id=t.id

You can ping an address that doesn't exist and specify the desired timeout:

ping 192.0.2.2 -n 1 -w 10000 > nul

And since the address does not exist, it'll wait 10,000 ms (10 seconds) and return.

• The -w 10000 part specifies the desired timeout in milliseconds.
• The -n 1 part tells ping that it should only try once (normally it'd try 4 times).
• The > nul part is appended so the ping command doesn't output anything to screen.

You can easily make a sleep command yourself by creating a sleep.bat somewhere in your PATH and using the above technique:

rem SLEEP.BAT - sleeps by the supplied number of seconds

@ping 192.0.2.2 -n 1 -w %1000 > nul

NOTE (September 2002): The 192.0.2.x address is reserved as per RFC 3330 so it definitely will not exist in the real world. Quoting from the spec:

192.0.2.0/24 - This block is assigned as "TEST-NET" for use in documentation and example code. It is often used in conjunction with domain names example.com or example.net in vendor and protocol documentation. Addresses within this block should not appear on the public Internet.

This is because you have specified the form method as GET

Change code in the view to this:

using (@Html.BeginForm("myMethod", "Home", FormMethod.Post, new { id = @item.JobId })){
}

Initialize the Scanner this way so that it delimits input using a new line character.

Scanner sc = new Scanner(System.in).useDelimiter("\\n");

Refer the JavaDoc for more details

Use sc.next() to get the whole line in a String

Try:

which( !is.na(p), arr.ind=TRUE)

Which I think is just as informative and probably more useful than the output you specified, But if you really wanted the list version, then this could be used:

> apply(p, 1, function(x) which(!is.na(x)) )
[[1]]
[1] 2 3

[[2]]
[1] 4 7

[[3]]
integer(0)

[[4]]
[1] 5

[[5]]
integer(0)

Or even with smushing together with paste:

lapply(apply(p, 1, function(x) which(!is.na(x)) ) , paste, collapse=", ")

The output from which function the suggested method delivers the row and column of non-zero (TRUE) locations of logical tests:

> which( !is.na(p), arr.ind=TRUE)
     row col
[1,]   1   2
[2,]   1   3
[3,]   2   4
[4,]   4   5
[5,]   2   7

Without the arr.ind parameter set to non-default TRUE, you only get the "vector location" determined using the column major ordering the R has as its convention. R-matrices are just "folded vectors".

> which( !is.na(p) )
[1]  6 11 17 24 32

The correct content-type for JSON data is application/json. I assume that is what you are missing.

This way of specifying the encoding of a Python file comes from PEP 0263 - Defining Python Source Code Encodings.

It is also recognized by GNU Emacs (see Python Language Reference, 2.1.4 Encoding declarations), though I don't know if it was the first program to use that syntax.

I encountered this error while there is an invisible view in an activity xml layout. At that time it was not used in my case so I have removed it and the crash is not seen anymore.

Just had similar question and decided to try out some of the suggestions in this thread.

I've benchmarked best and worst case scenarios of 3 types of lookup:

• using a map
• using a list
• using a switch statement

here's the function code:

func belongsToMap(lookup string) bool {
list := map[string]bool{
    "900898296857": true,
    "900898302052": true,
    "900898296492": true,
    "900898296850": true,
    "900898296703": true,
    "900898296633": true,
    "900898296613": true,
    "900898296615": true,
    "900898296620": true,
    "900898296636": true,
}
if _, ok := list[lookup]; ok {
    return true
} else {
    return false
}
}


func belongsToList(lookup string) bool {
list := []string{
    "900898296857",
    "900898302052",
    "900898296492",
    "900898296850",
    "900898296703",
    "900898296633",
    "900898296613",
    "900898296615",
    "900898296620",
    "900898296636",
}
for _, val := range list {
    if val == lookup {
        return true
    }
}
return false
}

func belongsToSwitch(lookup string) bool {
switch lookup {
case
    "900898296857",
    "900898302052",
    "900898296492",
    "900898296850",
    "900898296703",
    "900898296633",
    "900898296613",
    "900898296615",
    "900898296620",
    "900898296636":
    return true
}
return false
}

best case scenarios pick the first item in lists, worst case ones use nonexistant value.

here are the results:

BenchmarkBelongsToMapWorstCase-4 2000000 787 ns/op BenchmarkBelongsToSwitchWorstCase-4 2000000000 0.35 ns/op BenchmarkBelongsToListWorstCase-4 100000000 14.7 ns/op BenchmarkBelongsToMapBestCase-4 2000000 683 ns/op BenchmarkBelongsToSwitchBestCase-4 100000000 10.6 ns/op BenchmarkBelongsToListBestCase-4 100000000 10.4 ns/op

Switch wins all the way, worst case is surpassingly quicker than best case. Maps are the worst and list is closer to switch.

So the moral is: If you have a static, reasonably small list, switch statement is the way to go.

Or Use range (python 3):

l=[i for i in range(len(lst)) if lst[i]=='something...']

For (python 2):

l=[i for i in xrange(len(lst)) if lst[i]=='something...']

And then (both cases):

print(l)

Is as expected.

In case this helps anyone besides the OP, I had a similar problem using InnoDB.

For me, what was really going on was a foreign key constraint failure. I was referencing a foreign key that did not exist.

In other words, the error was completely off. The primary key was fine, and inserting the foreign key first fixed the problem. No idea why MySQL got this wrong suddenly.

Assuming your Data frame is like 'Data' you have to consider if your data is a string or an integer. Both are treated differently. So in this case you need be specific about that.

import pandas as pd

data = [('001','xxx'), ('002','xxx'), ('003','xxx'), ('004','xxx'), ('005','xxx')]

df = pd.DataFrame(data,columns=['issueid', 'industry'])

print("Old DataFrame")
print(df)

df.loc[:,'industry'] = str('yyy')

print("New DataFrame")
print(df)

Now if want to put numbers instead of letters you must create and array

list_of_ones = [1,1,1,1,1]
df.loc[:,'industry'] = list_of_ones
print(df)

Or if you are using Numpy

import numpy as np
n = len(df)
df.loc[:,'industry'] = np.ones(n)
print(df)

you can do this easily by using jquery using .css property... try this one: http://api.jquery.com/css/

None of the answers here worked for me in Chrome. AAverin on GitHub has created some useful Javascript for this purpose and this worked for me:

Just add the js to your code and add the class 'splitForPrint' to your table and it will neatly split the table into multiple pages and add the table header to each page.

Those are unicode escapes. The general unicode escapes looks like \uxxxx where xxxx are the hexadecimal digits of the ASCI characters. They are used mainly to insert special characters inside a javascript string.

If you use a TCPServer, UDPServer or their subclasses in the SocketServer module, you can set this class variable (before instanciating a server):

SocketServer.TCPServer.allow_reuse_address = True

(via SocketServer.ThreadingTCPServer - Cannot bind to address after program restart )

This causes the init (constructor) to:

 if self.allow_reuse_address:
     self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

Compare string with value from index

private void selectSpinnerValue(Spinner spinner, String myString)
     {
         int index = 0;
         for(int i = 0; i < spinner.getCount(); i++){
             if(spinner.getItemAtPosition(i).toString().equals(myString)){
                 spinner.setSelection(i);
                 break;
             }
         }
     }

As of this (updated) writing, a working setup is the following:

1. Eclipse 3.8 (Eclipse Indigo update site)
2. EGit 1.3.0 (Eclipse Indigo update site)
3. m2e 1.0.200 (Eclipse Indigo update site)
4. m2e-egit 0.14.0 (m2e marketplace when adding a connector)

Tested on Ubuntu Raring.

You can certainly "Import" -> "Maven" -> "Check out Maven Projects from SCM", and this is the quickest way. However, such direct import currently does not give you control over the cloned repository folder name. You may be better off working from the "Git Repository" View and perform either a "Clone from a Git Repository and add the clone to this view", followed by an "Import Maven Projects" from such clone; the longest way would be to do your manual cloning and then "Add an existing local Git Repository to this view", followed again by an "Import Maven Projects". Either case you have full control on the cloned folder.

A final comment on a side issue that made me cry in frustration. As far as I know, if the cloned repository lies on the root of your Eclipse workspace, and your Maven project file hierarchy has a POM on its root, then importing such root project will rename the cloned folder (with the template you chose, defaults to [artifactId]). Without changing your project structure and without keeping files outside your workspace, you can easily work around this issue by cloning on a subsubfolder of the workspace folder.

MySQL 8 changed the default charset to utf8mb4. But some clients don't know this charset. Hence when the server reports its default charset to the client, and the client doesn't know what the server means, it throws this error.

See also https://bugs.mysql.com/bug.php?id=71606

That bug is against the MySQL Connector/C++ so it's affecting more than just PHP.

Okay—I got it to work by changing the character set to utf8, to be compatible with non-upgraded clients. I added this to /etc/my.cnf and restarted mysqld:

[client]
default-character-set=utf8

[mysql]
default-character-set=utf8


[mysqld]
collation-server = utf8_unicode_ci
character-set-server = utf8

I found these settings in an answer from 2010: Change MySQL default character set to UTF-8 in my.cnf?

node & element are same. Every element is a node , but it's not that every node must be an element.

When you use toFixed, it always returns the value as a string. This sometimes complicates the code. To avoid that, you can make an alternative method for Number.

Number.prototype.round = function(p) {
  p = p || 10;
  return parseFloat( this.toFixed(p) );
};

and use:

var n = 22 / 7; // 3.142857142857143
n.round(3); // 3.143

or simply:

(22/7).round(3); // 3.143

Transport level errors are often linked to the connection to sql server being broken ... usually network.

Timeout Expired is usually thrown when a sql query takes too long to run.

So few options can be :

1. Check for the connection in VPN (if used) or any other tool
2. Restart IIS
3. Restart machine
4. Optimize sql queries.

window.location adds an item to your history in that you can (or should be able to) click "Back" and go back to the current page.

window.location.replace replaces the current history item so you can't go back to it.

See window.location:

assign(url): Load the document at the provided URL.

replace(url):Replace the current document with the one at the provided URL. The difference from the assign() method is that after using replace() the current page will not be saved in session history, meaning the user won't be able to use the Back button to navigate to it.

Oh and generally speaking:

window.location.href = url;

is favoured over:

window.location = url;

npm install --production --no-optional

It installs only deps from dependencies and will ignore optionalDependencies and devDependencies

First off, a PetStore is not a farm.

Let's get past this though. You actually don't need access to the private members, you have everything you need in the public interface:

Animal_* getAnimal_(int i);
void addAnimal_(Animal_* newAnimal);

These are the methods you're given access to and these are the ones you should use.

I mean I did this Inheritance so I can add animals to my PetStore but now since sizeF is private how can I do that ??

Simple, you call addAnimal. It's public and it also increments sizeF.

Also, note that

PetStore()
{
 idF=0;
};

is equivalent to

PetStore() : Farm()
{
 idF=0;
};

i.e. the base constructor is called, base members are initialized.

don't have to use grep either

an example:

sed -n '/searchwords/{s/^\(.\{12\}\).*/\1/g;p}' file

The CURL extension ext/curl is not installed or enabled in your PHP installation. Check the manual for information on how to install or enable CURL on your system.

Try using this : iframeTracker jQuery Plugin, like that :

jQuery(document).ready(function($){
    $('.iframe_wrap iframe').iframeTracker({
        blurCallback: function(){
            // Do something when iframe is clicked (like firing an XHR request)
        }
    });
});

var jArr = [
{
    id : "001",
    name : "apple",
    category : "fruit",
    color : "red"
},
{
    id : "002",
    name : "melon",
    category : "fruit",
    color : "green"
},
{
    id : "003",
    name : "banana",
    category : "fruit",
    color : "yellow"
}
]

var tableData = '<table><tr><td>Id</td><td>Name</td><td>Category</td><td>Color</td></tr>';
$.each(jArr, function(index, data) {
 tableData += '<tr><td>'+data.id+'</td><td>'+data.name+'</td><td>'+data.category+'</td><td>'+data.color+'</td></tr>';
});

$('div').html(tableData);

It seems there is an issue with glibc that affects the memory allocation in Pandas: https://github.com/pandas-dev/pandas/issues/2659

The monkey patch detailed on this issue has resolved the problem for me:

# monkeypatches.py

# Solving memory leak problem in pandas
# https://github.com/pandas-dev/pandas/issues/2659#issuecomment-12021083
import pandas as pd
from ctypes import cdll, CDLL
try:
    cdll.LoadLibrary("libc.so.6")
    libc = CDLL("libc.so.6")
    libc.malloc_trim(0)
except (OSError, AttributeError):
    libc = None

__old_del = getattr(pd.DataFrame, '__del__', None)

def __new_del(self):
    if __old_del:
        __old_del(self)
    libc.malloc_trim(0)

if libc:
    print('Applying monkeypatch for pd.DataFrame.__del__', file=sys.stderr)
    pd.DataFrame.__del__ = __new_del
else:
    print('Skipping monkeypatch for pd.DataFrame.__del__: libc or malloc_trim() not found', file=sys.stderr)

Instead of parsing it manually it's better to use pathinfo function:

$path_parts = pathinfo($value);
$extension = strtolower($path_parts['extension']);
$fileName = $path_parts['filename'];

This is because interfaces do not allow to define the method body in it.but we should have to define the constructor in the same class as interfaces have by default abstract modifier for all the methods to define. That's why we can not define constructor in the interfaces.

select distinct object_name(sc.id)
from syscolumns sc,sysobjects so  
where sc.name like '%col_name%' and so.type='U'

Subtract from another date object

var d = new Date();

d.setHours(d.getHours() - 2);

• Complete reference list for Date object

You can fetch from a remote repository, see the differences and then pull or merge.

This is an example for a remote repository called origin and a branch called master tracking the remote branch origin/master:

git checkout master                                                  
git fetch                                        
git diff origin/master
git rebase origin master

Here is setting headers from github sample:

StringRequest myReq = new StringRequest(Method.POST,
                       "http://ave.bolyartech.com/params.php",
                        createMyReqSuccessListener(),
                        createMyReqErrorListener()) {

 protected Map<String, String> getParams() throws 
         com.android.volley.AuthFailureError {
                        Map<String, String> params = new HashMap<String, String>();
                        params.put("param1", num1);
                        params.put("param2", num2);
                        return params;
                    };
                };
                queue.add(myReq);

Exceptional case for this notice occurs if you set array to null inside foreach loop

if (is_array($values))
{
    foreach ($values as $value)
    {
        $values = null;//WARNING!!!
    }
}

For child-parent communication you should pass a function setting the state from parent to child, like this

class Parent extends React.Component {_x000D_
  constructor(props) {_x000D_
    super(props)_x000D_
_x000D_
    this.handler = this.handler.bind(this)_x000D_
  }_x000D_
_x000D_
  handler() {_x000D_
    this.setState({_x000D_
      someVar: 'some value'_x000D_
    })_x000D_
  }_x000D_
_x000D_
  render() {_x000D_
    return <Child handler = {this.handler} />_x000D_
  }_x000D_
}_x000D_
_x000D_
class Child extends React.Component {_x000D_
  render() {_x000D_
    return <Button onClick = {this.props.handler}/ >_x000D_
  }_x000D_
}

This way the child can update the parent's state with the call of a function passed with props.

But you will have to rethink your components' structure, because as I understand components 5 and 3 are not related.

One possible solution is to wrap them in a higher level component which will contain the state of both component 1 and 3. This component will set the lower level state through props.

Personally, I found this the most useful for looping over files in a folder, forward looking safety:

Dir['/etc/path/*'].each do |file_name|
  next if File.directory? file_name 
end

Try this. It will check to see if the file already exists in the destination folder, and if it does will check if the file is read-only. If the file is read-only it will change it to read-write, replace the file, and make it read-only again.

Const DestinationFile = "c:\destfolder\anyfile.txt"
Const SourceFile = "c:\sourcefolder\anyfile.txt"

Set fso = CreateObject("Scripting.FileSystemObject")
    'Check to see if the file already exists in the destination folder
    If fso.FileExists(DestinationFile) Then
        'Check to see if the file is read-only
        If Not fso.GetFile(DestinationFile).Attributes And 1 Then 
            'The file exists and is not read-only.  Safe to replace the file.
            fso.CopyFile SourceFile, "C:\destfolder\", True
        Else 
            'The file exists and is read-only.
            'Remove the read-only attribute
            fso.GetFile(DestinationFile).Attributes = fso.GetFile(DestinationFile).Attributes - 1
            'Replace the file
            fso.CopyFile SourceFile, "C:\destfolder\", True
            'Reapply the read-only attribute
            fso.GetFile(DestinationFile).Attributes = fso.GetFile(DestinationFile).Attributes + 1
        End If
    Else
        'The file does not exist in the destination folder.  Safe to copy file to this folder.
        fso.CopyFile SourceFile, "C:\destfolder\", True
    End If
Set fso = Nothing

for i in `seq 1 20`; do curl http://url; done

Or if you want to get timing information back, use ab:

ab -n 20 http://url/

I happened to walk across this question looking for something similar. It gave me enough info to run a test to get the answer I wanted. So if anyone else wants to know how to dynamically add to or lookup a {key: 'value'} pair in a JavaScript object, this test should tell you all you might need to know.

var dictionary = {initialkey: 'initialValue'};
var key = 'something';
var key2 =  'somethingElse';
var value = 'value1';
var value2 = 'value2';
var keyInitial = 'initialkey';

console.log(dictionary[keyInitial]);

dictionary[key] =value;
dictionary[key2] = value2;
console.log(dictionary);

output

initialValue
{ initialkey: 'initialValue',
  something: 'value1',
  somethingElse: 'value2' }

Use one way flow syntax property binding:

<div [innerHTML]="comment"></div>

From angular docs: "Angular recognizes the value as unsafe and automatically sanitizes it, which removes the <script> tag but keeps safe content such as the <b> element."

The sessions are handled by the NAS device. What you are asking is dependant on the NAS device and nothing to do with windows. You would have to have a look into your NAS firmware to see to what it support. The only other way is sniff the packets and work it out yourself.

This will work without any need to change your activity's android:windowSoftInputMode

step 1: extend EditText class and override these two:

@Override
public void setOnEditorActionListener(final OnEditorActionListener listener) {
    mEditorListener = listener;
    super.setOnEditorActionListener(listener);
}

@Override
public boolean onKeyPreIme(final int keyCode, final KeyEvent event) {
    if (event.getKeyCode() == KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_UP) {
        if (mEditorListener != null) {
            mEditorListener.onEditorAction(this, android.R.id.closeButton, event);
        }
    }
    return super.onKeyPreIme(keyCode, event);
}

step 2: create these two in your activity:

private void initKeyboard() {
    final AppEditText editText = findViewById(R.id.some_id);
    editText.setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            setKeyboard(hasFocus);
        }
    });
    editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (event == null || event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
                editText.clearFocus();
            }
            return false;
        }
    });
}

public void setKeyboard(boolean isShowing) {
    // do something
}

*** remember in order to make clearFocus work, you have to make parent or first child in the parent hierarchy focusable.

    setFocusableInTouchMode(true);
    setFocusable(true);

CUDA is an excellent framework to start with. It lets you write GPGPU kernels in C. The compiler will produce GPU microcode from your code and send everything that runs on the CPU to your regular compiler. It is NVIDIA only though and only works on 8-series cards or better. You can check out CUDA zone to see what can be done with it. There are some great demos in the CUDA SDK. The documentation that comes with the SDK is a pretty good starting point for actually writing code. It will walk you through writing a matrix multiplication kernel, which is a great place to begin.

In Mac, There are two options to solve this issue.

Option 1: Adding the flutter SDK path permanently(it will work in any terminal session)

Download the flutter SDK and extract in any location and then you have to add the below line in $HOME/.bash_profile file(hidden folder as default).

export PATH="$PATH:[where flutter sdk downloaded and extracted]/flutter/bin"

for eg:export PATH="$PATH:~/development/tools/flutter/bin"

Option 2: If you are facing any difficulties with Option 1, then this is much simpler but you have to do this simple step whenever you restart your system/terminal.

Step 1: Go to the path where flutter SDK downloaded and extracted (eg: cd ~/Development/tools/)

Step 2: Enter this command

export PATH='pwd'/flutter/bin:$PATH

That's it. Type "flutter doctor" to check this issue gets resolved. Happy Coding.

I've seen a couple cases where this error occurs:

1. using the not equals operator != in a where clause with a list of multiple or values

such as:

where columnName !=('A'||'B')

This can be resolved by using

where columnName not in ('A','B')

2. missing a comparison operator in an if() function:

select if(col1,col1,col2);

in order to select the value in col1 if it exists and otherwise show the value in col2...this throws the error; it can be resolved by using:

select if(col1!='',col1,col2);

To be more precise, I would use nanoTime() method rather than currentTimeMillis():

long startTime = System.nanoTime();
myCall(); 
long stopTime = System.nanoTime();
System.out.println(stopTime - startTime);

In Java 8 (output format is ISO-8601):

Instant start = Instant.now();
Thread.sleep(63553);
Instant end = Instant.now();
System.out.println(Duration.between(start, end)); // prints PT1M3.553S

Guava Stopwatch:

Stopwatch stopwatch = Stopwatch.createStarted();
myCall();
stopwatch.stop(); // optional
System.out.println("Time elapsed: "+ stopwatch.elapsed(TimeUnit.MILLISECONDS));

Similar to the above solutions I used @Input() in a directive and able to pass multiple arrays of values in the directive.

selector: '[selectorHere]',

@Input() options: any = {};

Input.html

<input selectorHere [options]="selectorArray" />

Array from TS file

selectorArray= {
  align: 'left',
  prefix: '$',
  thousands: ',',
  decimal: '.',
  precision: 2
};

i fixed my issue by override legend style as Below

.ui-fieldset-legend
{
  font-size: 1.2em;
  font-weight: bold;
  display: inline-block;
  width: auto;`enter code here`
}

Regarding :: there is another Stackoverflow entry which covers the :: case. In short, it is used to construct Lists by 'consing' a head element and a tail list. It is both a class which represents a cons'ed list and which can be used as an extractor, but most commonly it is a method on a list. As Pablo Fernandez points out, since it ends in a colon, it is right associative, meaning the receiver of the method call is to the right, and the argument to the left of the operator. That way you can elegantly express the consing as prepending a new head element to an existing list:

val x = 2 :: 3 :: Nil  // same result as List(2, 3)
val y = 1 :: x         // yields List(1, 2, 3)

This is equivalent to

val x = Nil.::(3).::(2) // successively prepend 3 and 2 to an empty list
val y = x.::(1)         // then prepend 1

The use as extractor object is as follows:

def extract(l: List[Int]) = l match {
   case Nil          => "empty"
   case head :: Nil  => "exactly one element (" + head + ")"
   case head :: tail => "more than one element"
}

extract(Nil)          // yields "empty"
extract(List(1))      // yields "exactly one element (1)"
extract(List(2, 3))   // yields "more than one element"

This looks like an operator here, but it is really just another (more readable) way of writing

def extract2(l: List[Int]) = l match {
   case Nil            => "empty"
   case ::(head, Nil)  => "exactly one element (" + head + ")"
   case ::(head, tail) => "more than one element"
}

You can read more about extractors in this post.

pch=20 returns a symbol sized between "." and 19.

It's a filled symbol (which is probably what you want).

Aside from that, even the base graphics system in R allows a user fine-grained control over symbol size, color, and shape. E.g.,

dfx = data.frame(ev1=1:10, ev2=sample(10:99, 10), ev3=10:1)

with(dfx, symbols(x=ev1, y=ev2, circles=ev3, inches=1/3,
                  ann=F, bg="steelblue2", fg=NULL))

Use this.

app.use((req,res, next)=>{
    res.setHeader('Access-Control-Allow-Origin',"http://localhost:3000");
    res.setHeader('Access-Control-Allow-Headers',"*");
    res.header('Access-Control-Allow-Credentials', true);
    next();
});

Open angular.json file and find budgets keyword.

It should look like:

    "budgets": [
       {
          "type": "initial",
          "maximumWarning": "2mb",
          "maximumError": "5mb"
       }
    ]

As you’ve probably guessed you can increase the maximumWarning value to prevent this warning, i.e.:

    "budgets": [
       {
          "type": "initial",
          "maximumWarning": "4mb", <===
          "maximumError": "5mb"
       }
    ]

What does budgets mean?

A performance budget is a group of limits to certain values that affect site performance, that may not be exceeded in the design and development of any web project.

In our case budget is the limit for bundle sizes.

See also:

• https://github.com/webpack/webpack/issues/3216
• https://angular.io/guide/build#configure-size-budgets
• Performance Budgets (Keep Request Counts Low And File Sizes Small)

git checkout .

i always use this command to replace my local changes with repository changes. git checkout space dot.

One thing I did to overcome this issue was to use a UIButton instead of a UILabel. Then in the Attributes Inspector of the Interface Builder, I used the Edge for the Title as the padding.
If you do not attach the button to an action, when clicked it will not get selected but it will still show the highlight.

You can also do this programmatically with the following code:

UIButton *mButton = [[UIButton alloc] init];
[mButton setTitleEdgeInsets:UIEdgeInsetsMake(top, left, bottom, right)];
[mButton setTitle:@"Title" forState:UIControlStateNormal];
[self.view addSubView:mButton];

This approach gives the same result but sometimes it did not work for some reason that I did not investigate since if possible I use the Interface Builder.

This is still a workaround but it works quite nicely if the highlight doesn't bother you. Hope it is useful

Given your edit i assume you have the class name as a string and want to instantiate the class? Just use a dictionary as a dispatcher.

class Foo(object):
    pass

class Bar(object):
    pass

dispatch_dict = {"Foo": Foo, "Bar": Bar}
dispatch_dict["Foo"]() # returns an instance of Foo

I had the same issue after upgrading from Fedora Server 24 (PHP 5) to 25 (PHP 7). After investigation, I found that /etc/php.d/ had two different .ini files loading extension=geoip.so.

Previous version of distros had this file named 50-geoip.ini but the recent was changed to 40-geoip.ini, and I suspect that in the version-upgrade process the old hasn't been removed, while the new one has been created.

That was the actual case of the issue. After removing stray 50-geoip.ini from /etc/php.d/ and restarting httpd it just worked flawlessly.

You can't select a sheet in a non-active workbook.

You must first activate the workbook, then you can select the sheet.

workbooks("A").activate
workbooks("A").worksheets("B").select 

When you use Activate it automatically activates the workbook.

Note you can select >1 sheet in a workbook:

activeworkbook.sheets(array("sheet1","sheet3")).select

but only one sheet can be Active, and if you activate a sheet which is not part of a multi-sheet selection then those other sheets will become un-selected.

Using ADO (AnonJr already explained) and utilizing SQL is possibly the best option for fetching data from a closed workbook without opening that in conventional way. Please watch this VIDEO.

OTHERWISE, possibly GetObject(<filename with path>) is the most CONCISE way. Worksheets remain invisible, however will appear in project explorer window in VBE just like any other workbook opened in conventional ways.

Dim wb As Workbook

Set wb = GetObject("C:\MyData.xlsx")  'Worksheets will remain invisible, no new window appears in the screen
' your codes here
wb.Close SaveChanges:=False

If you want to read a particular sheet, need not even define a Workbook variable

Dim sh As Worksheet
Set sh = GetObject("C:\MyData.xlsx").Worksheets("MySheet")
' your codes here
sh.Parent.Close SaveChanges:=False 'Closes the associated workbook

In my case the error 405 was invoked by static handler due to route ("api/images") conflicting with the folder of the same name ("~/images").

You can select using exact selected option : Below will give innerText

$("select#aioConceptName > option:selected").text()

While below will give you value.

$("select#aioConceptName > option:selected").val()

the most obvious way to make foreach a possibility includes materializing the whole resultset in an array, which will probably kill you memory-wise, sooner or later. you'd need to turn to iterators to avoid that problem. see http://www.php.net/~helly/php/ext/spl/

I got the same issue and this solved it for me. Perhaps this might be a fix for your problem too.

Here is the fix. Follow this link http://www.anindya.com/php-5-4-3-and-php-5-3-13-x64-64-bit-for-windows/

Go to "Fixed curl extensions" and download the extension that matches your PHP version.

Extract and copy "php_curl.dll" to the extension directory of your wamp installation. (i.e. C:\wamp\bin\php\php5.3.13\ext)

Restart Apache

Done!

Refer to: http://blog.nterms.com/2012/07/php-curl-issues-with-wamp-server-on.html

Cheers!

    There can be errors/incorrect approach in two scenarios. Check both of it and figure it out

SCENARIO 1 :

      Once you are running the VBoxLinuxAdditions.run or VBoxSolarisAdditions.pkg or VBoxWindowsAdditions.exe , check if all the modules are getting installed properly.

1.1.a. In case of VBoxLinuxAdditions, if
Building the VirtualBox Guest Additions kernel modules gets failed,
check the log file in /var/log/vboxadd-install.log . If the error is due to kernel version update your kernel and reboot the vm. In case of fedora,
1.1.b. yum update kernel*
1.1.c. reboot
1.2. If nothing gets failed, then all is fine. You are already having the expected kernel version

SCENARIO 2 :

     If the VBoxGuestAdditions is installed (check for a folder /opt/VBoxGuestAdditions-* is present .... * represents version) you need to start it before mounting.

2.1. cd /opt/VBoxGuestAdditions-*/init && ./vboxadd start

      You need to specify the user id and group id of your vm user as options to the mount command.

2.2.a. Getting uid and gid of a user:
      id -u <'user'>
      id -g <'user'>
2.2.b. Setting uid and gid in options of mount command:
      mount -t vboxsf -o uid=x,gid=x    shared_folder_name    guest_folder

Here's the Scalatest page on using the runner and the extended discussion on the -t and -z options.

This post shows what commands work for a test file that uses FunSpec.

Here's the test file:

package com.github.mrpowers.scalatest.example

import org.scalatest.FunSpec

class CardiBSpec extends FunSpec {

  describe("realName") {

    it("returns her birth name") {
      assert(CardiB.realName() === "Belcalis Almanzar")
    }

  }

  describe("iLike") {

    it("works with a single argument") {
      assert(CardiB.iLike("dollars") === "I like dollars")
    }

    it("works with multiple arguments") {
      assert(CardiB.iLike("dollars", "diamonds") === "I like dollars, diamonds")
    }

    it("throws an error if an integer argument is supplied") {
      assertThrows[java.lang.IllegalArgumentException]{
        CardiB.iLike()
      }
    }

    it("does not compile with integer arguments") {
      assertDoesNotCompile("""CardiB.iLike(1, 2, 3)""")
    }

  }

}

This command runs the four tests in the iLike describe block (from the SBT command line):

testOnly *CardiBSpec -- -z iLike

You can also use quotation marks, so this will also work:

testOnly *CardiBSpec -- -z "iLike"

This will run a single test:

testOnly *CardiBSpec -- -z "works with multiple arguments"

This will run the two tests that start with "works with":

testOnly *CardiBSpec -- -z "works with"

I can't get the -t option to run any tests in the CardiBSpec file. This command doesn't run any tests:

testOnly *CardiBSpec -- -t "works with multiple arguments"

Looks like the -t option works when tests aren't nested in describe blocks. Let's take a look at another test file:

class CalculatorSpec extends FunSpec {
  it("adds two numbers") {
    assert(Calculator.addNumbers(3, 4) === 7)
  }
}

-t can be used to run the single test:

testOnly *CalculatorSpec -- -t "adds two numbers"

-z can also be used to run the single test:

testOnly *CalculatorSpec -- -z "adds two numbers"

See this repo if you'd like to run these examples. You can find more info on running tests here.

I don't understand where the first "result with sample data" is coming from, but the problem in the console app is that you're using SelectMany to look at each item in each group.

I think you just want:

List<ResultLine> result = Lines
    .GroupBy(l => l.ProductCode)
    .Select(cl => new ResultLine
            {
                ProductName = cl.First().Name,
                Quantity = cl.Count().ToString(),
                Price = cl.Sum(c => c.Price).ToString(),
            }).ToList();

The use of First() here to get the product name assumes that every product with the same product code has the same product name. As noted in comments, you could group by product name as well as product code, which will give the same results if the name is always the same for any given code, but apparently generates better SQL in EF.

I'd also suggest that you should change the Quantity and Price properties to be int and decimal types respectively - why use a string property for data which is clearly not textual?

A callback URL will be invoked by the API method you're calling after it's done. So if you call

POST /api.example.com/foo?callbackURL=http://my.server.com/bar

Then when /foo is finished, it sends a request to http://my.server.com/bar. The contents and method of that request are going to vary - check the documentation for the API you're accessing.

You can configure individual ObjectMappers like this:

ObjectMapper mapper  = new ObjectMapper();
mapper.setVisibility(mapper.getSerializationConfig().getDefaultVisibilityChecker()
                .withFieldVisibility(JsonAutoDetect.Visibility.ANY)
                .withGetterVisibility(JsonAutoDetect.Visibility.NONE)
                .withSetterVisibility(JsonAutoDetect.Visibility.NONE)
                .withCreatorVisibility(JsonAutoDetect.Visibility.NONE));

If you want it set globally, I usually access a configured mapper through a wrapper class.

Late, but since I had the same problem I add my solution:

function newFile(data, fileName) {
    var json = JSON.stringify(data);
    //IE11 support
    if (window.navigator && window.navigator.msSaveOrOpenBlob) {
        let blob = new Blob([json], {type: "application/json"});
        window.navigator.msSaveOrOpenBlob(blob, fileName);
    } else {// other browsers
        let file = new File([json], fileName, {type: "application/json"});
        let exportUrl = URL.createObjectURL(file);
        window.location.assign(exportUrl);
        URL.revokeObjectURL(exportUrl);
    }
}

You are not set the startup project so only this error occur. Mostly this problem occur when your working with more project in the single solution.

First right click on your project and "Set as Start Up Project" and/or right click on the start up file inside the sleeted project and click "Set StartUp File".

check boxlist selected values with seperator

 string items = string.Empty;
        foreach (ListItem i in CheckBoxList1.Items)
        {
            if (i.Selected == true)
            {
                items += i.Text + ",";
            }
        }
        Response.Write("selected items"+ items);

using System;
using System.Data;
using System.Data.SqlClient;

namespace SqlCommend
{
    class sqlcreateapp
    {
        static void Main(string[] args)
        {
            try
            {
                SqlConnection conn = new SqlConnection("Data source=USER-PC; Database=Emp123;User Id=sa;Password=sa123");
                SqlCommand cmd = new SqlCommand("create table <Table Name>(empno int,empname varchar(50),salary money);", conn);
                conn.Open();
                cmd.ExecuteNonQuery();
                Console.WriteLine("Table Created Successfully...");
                conn.Close();
            }
            catch(Exception e)
            {
                Console.WriteLine("exception occured while creating table:" + e.Message + "\t" + e.GetType());
            }
            Console.ReadKey();
        }
    }
}

From jQuery Docs:

const height = $(window).height();
const scrollTop = $(window).scrollTop();

http://api.jquery.com/scrollTop/
http://api.jquery.com/height/

Use DataFrame.drop and pass it a Series of index labels:

In [65]: df
Out[65]: 
       one  two
one      1    4
two      2    3
three    3    2
four     4    1


In [66]: df.drop(df.index[[1,3]])
Out[66]: 
       one  two
one      1    4
three    3    2

I just set this property and now Android OS is taking care of every thing.

android:adjustViewBounds="true"

Use this in your layout.xml where you have planted your ImageView :D

To count unique values in column, say hID of dataframe df, use:

len(df.hID.unique())

It's caused by n % x where x = 0 in the first loop iteration. You can't calculate a modulus with respect to 0.

My issue was that I was using 'React.PureComponent' when I should have been using 'React.Component'.

 public  SendNotice(int deviceType, string deviceToken, string message, int badge, int status, string sound)
    {
        AndroidFCMPushNotificationStatus result = new AndroidFCMPushNotificationStatus();
        try
        {
            result.Successful = false;
            result.Error = null;
            var value = message;
            WebRequest tRequest = WebRequest.Create("https://fcm.googleapis.com/fcm/send");
            tRequest.Method = "post";
            tRequest.ContentType = "application/json";
            var serializer = new JavaScriptSerializer();
            var json = "";
            tRequest.Headers.Add(string.Format("Authorization: key={0}", "AA******"));
            tRequest.Headers.Add(string.Format("Sender: id={0}", "11********"));
           if (DeviceType == 2)
            {
                var body = new
                  {
                      to = deviceToken,
                      data = new
                      {
                          custom_notification = new
                            {
                                title = "Notification",
                                body = message,
                                sound = "default",
                                priority = "high",
                                show_in_foreground = true,
                                targetScreen = notificationType,//"detail",
                                                                },
                      },

                      priority = 10
                  };

                json = serializer.Serialize(body);
            }
            else
            {
                var body = new
                {
                    to = deviceToken,
                    content_available = true,
                    notification = new
                    {
                        title = "Notification",
                        body = message,
                        sound = "default",
                        show_in_foreground = true,
                    },
                    data = new
                    {
                        targetScreen = notificationType,
                        id = 0,
                    },
                    priority = 10
                };
                json = serializer.Serialize(body);
            }

            Byte[] byteArray = Encoding.UTF8.GetBytes(json);

            tRequest.ContentLength = byteArray.Length;

            using (Stream dataStream = tRequest.GetRequestStream())
            {
                dataStream.Write(byteArray, 0, byteArray.Length);

                using (WebResponse tResponse = tRequest.GetResponse())
                {
                    using (Stream dataStreamResponse = tResponse.GetResponseStream())
                    {
                        using (StreamReader tReader = new StreamReader(dataStreamResponse))
                        {
                            String sResponseFromServer = tReader.ReadToEnd();
                            result.Response = sResponseFromServer;
                        }
                    }
                }
            }
        }
        catch (Exception ex)
        {
            result.Successful = false;
            result.Response = null;
            result.Error = ex;
        }
}

I had this issue myself, and I wanted to both be able to set the width, and have it update on rotate and allow the user to scale and zoom the page (the current answer provides the first but prevents the later as a side-effect).. so I came up with a fix that keeps the view width correct for the orientation, but still allows for zooming, though it is not super straight forward.

First, add the following Javascript to the webpage you are displaying:

 <script type='text/javascript'>
 function setViewPortWidth(width) {
  var metatags = document.getElementsByTagName('meta');
  for(cnt = 0; cnt < metatags.length; cnt++) { 
   var element = metatags[cnt];
   if(element.getAttribute('name') == 'viewport') {

    element.setAttribute('content','width = '+width+'; maximum-scale = 5; user-scalable = yes');
    document.body.style['max-width'] = width+'px';
   }
  }
 }
 </script>

Then in your - (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation method, add:

float availableWidth = [EmailVC webViewWidth];
NSString *stringJS;

stringJS = [NSString stringWithFormat:@"document.body.offsetWidth"];
float documentWidth = [[_webView stringByEvaluatingJavaScriptFromString:stringJS] floatValue];

if(documentWidth > availableWidth) return; // Don't perform if the document width is larger then available (allow auto-scale)

// Function setViewPortWidth defined in EmailBodyProtocolHandler prepend
stringJS = [NSString stringWithFormat:@"setViewPortWidth(%f);",availableWidth];
[_webView stringByEvaluatingJavaScriptFromString:stringJS];

Additional Tweaking can be done by modifying more of the viewportal content settings:

http://www.htmlgoodies.com/beyond/webmaster/toolbox/article.php/3889591/Detect-and-Set-the-iPhone--iPads-Viewport-Orientation-Using-JavaScript-CSS-and-Meta-Tags.htm

Also, I understand you can put a JS listener for onresize or something like to trigger the rescaling, but this worked for me as I'm doing it from Cocoa Touch UI frameworks.

Hope this helps someone :)

I'd suggest that the -i means it does match "ABC", but the difference is in the output. -i doesn't manipulate the input, so it won't change "ABC" to "abc" because you specified "abc" as the pattern. -o says it only shows the part of the output that matches the pattern specified, it doesn't say about matching input.

The output of echo "ABC" | grep -i abc is ABC, the -o shows output matching "abc" so nothing shows:

Naos:~ mattlacey$ echo "ABC" | grep -i abc | grep -o abc
Naos:~ mattlacey$ echo "ABC" | grep -i abc | grep -o ABC
ABC

you probably want to use a separate value that tracks if the input is valid:

good_input = None
while not good_input:
     user_input = raw_input("enter the right letter : ")
     if user_input in list_of_good_values: 
        good_input = user_input

A variant of @YannDroneaud answer valid for x==1, only for x86 plateforms, compilers, gcc or clang:

__attribute__ ((const))
static inline uint32_t p2(uint32_t x)
{
#if 0
    assert(x > 0);
    assert(x <= ((UINT32_MAX/2) + 1));
#endif
  int clz;
  uint32_t xm1 = x-1;
  asm(
    "lzcnt %1,%0"
    :"=r" (clz)
    :"rm" (xm1)
    :"cc"
    );
    return 1 << (32 - clz);
}

You might want to arrange your HTML so that the user can still open all of the links even if JavaScript isn’t enabled. (We call this progressive enhancement.) If so, something like this might work well:

HTML

<ul class="yourlinks">
    <li><a href="http://www.google.com/"></li>
    <li><a href="http://www.yahoo.com/"></li>
</ul>

jQuery

$(function() { // On DOM content ready...
    var urls = [];

    $('.yourlinks a').each(function() {
        urls.push(this.href); // Store the URLs from the links...
    });

    var multilink = $('<a href="#">Click here</a>'); // Create a new link...
    multilink.click(function() {
        for (var i in urls) {
            window.open(urls[i]); // ...that opens each stored link in its own window when clicked...
        }
    });

    $('.yourlinks').replaceWith(multilink); // ...and replace the original HTML links with the new link.
});

This code assumes you’ll only want to use one “multilink” like this per page. (I’ve also not tested it, so it’s probably riddled with errors.)

Try This

  Intent intent = new Intent(Intent.ACTION_MAIN);
  intent.setComponent(new ComponentName(appDetails.packageName,"com.android.packageinstaller.permission.ui.ManagePermissionsActivity"));
  startActivity(intent);

Whenever I want to display some overlay on top of everything else, I just add it on top of the Application Window directly:

[[[UIApplication sharedApplication] keyWindow] addSubview:someView]

To expand on @neubert answer, if you are using Laravel 5 or similar, you can use phpseclib much simpler like this:

Run composer require phpseclib/phpseclib ~2.0

In your controller add

use phpseclib\Net\SSH2;

Then use it in a controller method like:

 $host = config('ssh.host');
 $username = config('ssh.username');
 $password = config('ssh.password'); 
 $command = 'php version';

 $ssh = new SSH2($host);
    if (!$ssh->login($username, $password)) {
        $output ='Login Failed';
    }
    else{
        $output = $ssh->exec($command);
 }

making a dynamycal width with mobile devices support

http://www.codeography.com/2011/06/14/dynamic-fixed-width-layout-with-css.html

If you do not need the SSL security then you might want to switch it off.

 /**
   * disable SSL
   */
  private void disableSslVerification() {
    try {
      // Create a trust manager that does not validate certificate chains
      TrustManager[] trustAllCerts = new TrustManager[] {
          new X509TrustManager() {
            public java.security.cert.X509Certificate[] getAcceptedIssuers() {
              return null;
            }

            public void checkClientTrusted(X509Certificate[] certs,
                String authType) {
            }

            public void checkServerTrusted(X509Certificate[] certs,
                String authType) {
            }
          } };

      // Install the all-trusting trust manager
      SSLContext sc = SSLContext.getInstance("SSL");
      sc.init(null, trustAllCerts, new java.security.SecureRandom());
      HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());

      // Create all-trusting host name verifier
      HostnameVerifier allHostsValid = new HostnameVerifier() {
        public boolean verify(String hostname, SSLSession session) {
          return true;
        }
      };

      // Install the all-trusting host verifier
      HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);
    } catch (NoSuchAlgorithmException e) {
      e.printStackTrace();
    } catch (KeyManagementException e) {
      e.printStackTrace();
    }
  }

The CLASS_H is an include guard; it's used to avoid the same header file being included multiple times (via different routes) within the same CPP file (or, more accurately, the same translation unit), which would lead to multiple-definition errors.

Include guards aren't needed on CPP files because, by definition, the contents of the CPP file are only read once.

You seem to have interpreted the include guards as having the same function as import statements in other languages (such as Java); that's not the case, however. The #include itself is roughly equivalent to the import in other languages.

if location == a2:
    img = Image.open("picture.jpg")
    Img.show

Make sure the name of the image is in parantheses this should work

If you can, use a List<Subject> instead of Subject[]... this will let you do Student.Subject.Add(new Subject()). If that is not possible, you'll have to resize your array... look at Array.Resize() at http://msdn.microsoft.com/en-us/library/bb348051.aspx

I think this would work

moment().weekday(); //if today is thursday it will return 4

nircmd lets you do that by typing

nircmd.exe emptybin

http://www.nirsoft.net/utils/nircmd-x64.zip
http://www.nirsoft.net/utils/nircmd.html

$blog is an object, not an array, so you should access it like so:

$blog->id;
$blog->title;
$blog->content;

you are almost there; you just need to give the reference to master; since you want to get the file from the master branch:

git checkout master -- filename

Note that the differences will be cached; so if you want to see the differences you obtained; use

git diff --cached

This directive will instantly focus and select any text in the element as soon as it's displayed. This might require a setTimeout for some cases, it has not been tested much.

import { Directive, ElementRef, OnInit } from '@angular/core';

@Directive({
  selector: '[appPrefixFocusAndSelect]',
})
export class FocusOnShowDirective implements OnInit {

  constructor(private el: ElementRef) {
    if (!el.nativeElement['focus']) {
      throw new Error('Element does not accept focus.');
    }
  }

  ngOnInit(): void {
    const input: HTMLInputElement = this.el.nativeElement as HTMLInputElement;
    input.focus();
    input.select();
  }
}

And in the HTML:

 <mat-form-field>
     <input matInput type="text" appPrefixFocusAndSelect [value]="'etc'">
 </mat-form-field>

Read /usr/src/linux/Documentation/sysctl/kernel.txt.

[/proc/sys/kernel/]core_pattern is used to specify a core dumpfile pattern name.

• If the first character of the pattern is a '|', the kernel will treat the rest of the pattern as a command to run. The core dump will be written to the standard input of that program instead of to a file.

Instead of writing the core dump to disk, your system is configured to send it to the abrt program instead. Automated Bug Reporting Tool is possibly not as documented as it should be...

In any case, the quick answer is that you should be able to find your core file in /var/cache/abrt, where abrt stores it after being invoked. Similarly, other systems using Apport may squirrel away cores in /var/crash, and so on.

To add .gitignore file to your not application you can use the

npx add-gitignore

Now you can type "node" and use user space bar to choose it and Enter. That will add the node .gitignore to the project.

Here a solution using only std. However, note that this only rounds down.

    float number = 3.14159;
    std::string num_text = std::to_string(number);
    std::string rounded = num_text.substr(0, num_text.find(".")+3);

For rounded it yields:

3.14

The code converts the whole float to string, but cuts all characters 2 chars after the "."

Difference between STATIC MEMORY ALLOCATION & DYNAMIC MEMORY ALLOCATION

Memory is allocated before the execution of the program begins (During Compilation).
Memory is allocated during the execution of the program.

No memory allocation or deallocation actions are performed during Execution.
Memory Bindings are established and destroyed during the Execution.

Variables remain permanently allocated.
Allocated only when program unit is active.

Implemented using stacks and heaps.
Implemented using data segments.

Pointer is needed to accessing variables.
No need of Dynamically allocated pointers.

Faster execution than Dynamic.
Slower execution than static.

More memory Space required.
Less Memory space required.

Swift 3

@IBOutlet var scrollView: UIScrollView!
@IBOutlet var edtEmail: UITextField!
@IBOutlet var bottomTextfieldConstrain: NSLayoutConstraint! // <- this guy is the constrain that connect the bottom of textField to lower object or bottom of page!

 @IBAction func edtEmailEditingDidBegin(_ sender: Any) { 
        self.bottomTextfieldConstrain.constant = 200
        let point = CGPoint(x: 0, y: 200)
        scrollView.contentOffset = point
    }

@IBAction func edtEmailEditingDidEnd(_ sender: Any) { 
    self.bottomTextfieldConstrain.constant = 50
}

In my case, the problem was another. I was trying convert lists of lists of int to array. The problem was that there was one list with a different length than others. If you want to prove it, you must do:

print([i for i,x in enumerate(list) if len(x) != 560])

In my case, the length reference was 560.

Okay, per http://www.oracle.com/technology/tech/globalization/htdocs/nls_lang%20faq.htm:

NLS_LANG cannot be changed by ALTER SESSION, NLS_LANGUAGE and NLS_TERRITORY can. However NLS_LANGUAGE and /or NLS_TERRITORY cannot be set as "standalone" parameters in the environment or registry on the client.

Evidently the "right" solution is, before logging into Oracle at all, setting the following environment variable:

export NLS_LANG=AMERICAN_AMERICA.UTF8

Oracle gets a big fat F for usability.

You can set CSS using three different ways as mentioned below :-

1.External style sheet
2.Internal style sheet
3.Inline style

Preferred / ideal way of setting the css style is using as external style sheets when the style is applied to many pages. With an external style sheet, you can change the look of an entire Web site by changing one file.

sample usage can be :-

<head>
    <link rel="stylesheet" type="text/css" href="your_css_file_name.css">
</head>

If you want to apply a unique style to a single document then you can use Internal style sheet.

Don't use inline style sheet,as it mixes content with presentation and looses many advantages.

.innerText doesnt work in Firefox.

.innerHTML works in both the browsers.

CHARINDEX is what you are looking for

select CHARINDEX('@', '[email protected]')
-----------
8

(1 row(s) affected)

-or-

select CHARINDEX('c', 'abcde')
-----------
3

(1 row(s) affected)

I have written a complete article at Spring Boot JPA Multiple Data Sources Example. In this article, we will learn how to configure multiple data sources and connect to multiple databases in a typical Spring Boot web application. We will use Spring Boot 2.0.5, JPA, Hibernate 5, Thymeleaf and H2 database to build a simple Spring Boot multiple data sources web application.

Okay, I have figured this out. It is due to the Manifest parameter android:targetSandboxVersion="2", that I have added because we also have Instant App version - it should make sure than once user upgrades from Instant App to regular app, he will not loose his data with the transfer. However as the vague description suggest:

Specifies the target sandbox this app wants to use. Higher sanbox versions will have increasing levels of security.

The default value of this attribute is 1.

It obviously also adds new level of security policy, at least on Android 8.

On a SLES12 machine you can use Ctrl+PageUp and Ctrl+PageDown to navigate between tabs by default. You can always change these keys from Preferences window by browsing through "keys" section under "General" category. This process is well explained by Victor and VonC above.

open a new command prompt and run the following command: dotnet --info

JAVA 8 and Above Answer (Using Lambda Expressions)

In Java 8, Lambda expressions were introduced to make this even easier! Instead of creating a Comparator() object with all of it's scaffolding, you can simplify it as follows: (Using your object as an example)

Collections.sort(list, (ActiveAlarm a1, ActiveAlarm a2) -> a1.timeStarted-a2.timeStarted);

or even shorter:

Collections.sort(list, Comparator.comparingInt(ActiveAlarm ::getterMethod));

That one statement is equivalent to the following:

Collections.sort(list, new Comparator<ActiveAlarm>() {
    @Override
    public int compare(ActiveAlarm a1, ActiveAlarm a2) {
        return a1.timeStarted - a2.timeStarted;
    }
});

Think of Lambda expressions as only requiring you to put in the relevant parts of the code: the method signature and what gets returned.

Another part of your question was how to compare against multiple fields. To do that with Lambda expressions, you can use the .thenComparing() function to effectively combine two comparisons into one:

Collections.sort(list, (ActiveAlarm a1, ActiveAlarm a2) -> a1.timeStarted-a2.timeStarted             
       .thenComparing ((ActiveAlarm a1, ActiveAlarm a2) -> a1.timeEnded-a2.timeEnded)
);

The above code will sort the list first by timeStarted, and then by timeEnded (for those records that have the same timeStarted).

One last note: It is easy to compare 'long' or 'int' primitives, you can just subtract one from the other. If you are comparing objects ('Long' or 'String'), I suggest you use their built-in comparison. Example:

Collections.sort(list, (ActiveAlarm a1, ActiveAlarm a2) -> a1.name.compareTo(a2.name) );

EDIT: Thanks to Lukas Eder for pointing me to .thenComparing() function.

You are using wrong JSON. In this case you should use JSON that looks like this:

["orange", "apple"]

If you have to accept JSON in that form :

{"fruits":["apple","orange"]}

You'll have to create wrapper object:

public class FruitWrapper{

    List<String> fruits;

    //getter
    //setter
}

and then your controller method should look like this:

@RequestMapping(value = "/saveFruits", method = RequestMethod.POST, 
    consumes = "application/json")
@ResponseBody
public ResultObject saveFruits(@RequestBody FruitWrapper fruits){
...
}

I got this error when I install some VS components. Unfortunately none of these answers didn't help me. I use TFS for command development and I have no permissions to edit build definition. I solved this problem by deleting environment variables which called VS110COMNTOOLS and VS120COMNTOOLS. I think it was installed with my VS components.

Here's how to change the dosbox.conf file in Linux to increase the size of the window. I actually DID what follows, so I can say it works (in 32-bit PCLinuxOS fullmontyKDE, anyway). The question's answer is in the .conf file itself.

You find this file in Linux at /home/(username)/.dosbox . In Konqueror or Dolphin, you must first check 'Hidden files' or you won't see the folder. Open it with KWrite superuser or your fav editor.

1. Save the file with another name like 'dosbox-0.74original.conf' to preserve the original file in case you need to restore it.
2. Search on 'resolution' and carefully read what the conf file says about changing it. There are essentially two variables: resolution and output. You want to leave fullresolution alone for now. Your question was about WINDOW, not full. So look for windowresolution, see what the comments in conf file say you can do. The best suggestion is to use a bigger-window resolution like 900x800 (which is what I used on a 1366x768 screen), but NOT the actual resolution of your machine (which would make the window fullscreen, and you said you didn't want that). Be specific, replacing the 'windowresolution=original' with 'windowresolution=900x800' or other dimensions. On my screen, that doubled the window size just as it does with the max Font tab in Windows Properties (for the exe file; as you'll see below the ==== marks, 32-bit Windows doesn't need Dosbox).

Then, search on 'output', and as the instruction in the conf file warns, if and only if you have 'hardware scaling', change the default 'output=surface' to something else; he then lists the optional other settings. I changed it to 'output=overlay'. There's one other setting to test: aspect. Search the file for 'aspect', and change the 'false' to 'true' if you want an even bigger window. When I did this, the window took up over half of the screen. With 'false' left alone, I had a somewhat smaller window (I use widescreen monitors, whether laptop or desktop, maybe that's why).

So after you've made the changes, save the file with the original name of dosbox-0.74.conf . Then, type dosbox at the command line or create a Launcher (in KDE, this is a right click on the desktop) with the command dosbox. You still have to go through the mount command (i.e., mount c~ c:\123 if that's the location and file you'll execute). I'm sure there's a way to make a script, but haven't yet learned how to do that.

How to delete a non empty folder using unlinkat() in c?

Here is my work on it:

    /*
     * Program to erase the files/subfolders in a directory given as an input
     */

    #include <stdio.h>
    #include <stdlib.h>
    #include <string.h>
    #include <dirent.h>
    #include <unistd.h>
    #include <sys/types.h>
    #include <sys/stat.h>
    #include <fcntl.h>
    void remove_dir_content(const char *path)
    {
        struct dirent *de;
        char fname[300];
        DIR *dr = opendir(path);
        if(dr == NULL)
        {
            printf("No file or directory found\n");
            return;
        }
        while((de = readdir(dr)) != NULL)
        {
            int ret = -1;
            struct stat statbuf;
            sprintf(fname,"%s/%s",path,de->d_name);
            if (!strcmp(de->d_name, ".") || !strcmp(de->d_name, ".."))
                        continue;
            if(!stat(fname, &statbuf))
            {
                if(S_ISDIR(statbuf.st_mode))
                {
                    printf("Is dir: %s\n",fname);
                    printf("Err: %d\n",ret = unlinkat(dirfd(dr),fname,AT_REMOVEDIR));
                    if(ret != 0)
                    {
                        remove_dir_content(fname);
                        printf("Err: %d\n",ret = unlinkat(dirfd(dr),fname,AT_REMOVEDIR));
                    }
                }
                else
                {
                    printf("Is file: %s\n",fname);
                    printf("Err: %d\n",unlink(fname));
                }
            }
        }
        closedir(dr);
    }
    void main()
    {
        char str[10],str1[20] = "../",fname[300]; // Use str,str1 as your directory path where it's files & subfolders will be deleted.
        printf("Enter the dirctory name: ");
        scanf("%s",str);
        strcat(str1,str);
        printf("str1: %s\n",str1);
        remove_dir_content(str1); //str1 indicates the directory path
    }

Running Visual Studio as administrator could fix the issue, but if you use Visual Studio with for example TortoiseSVN, you cannot commit any changes. Another possible solution would be to run the service as administrator and the rest Visual Studio as local user.

You can also define a STYLE for your editText so you can regroup all properties in common. It is very powerful if you have to multiple edit text that need to has the behaviour

Put the code in res/values/styles.xml

<style name="MyEditTextStyle" parent="@android:style/TextAppearance.Widget.EditText">
    <item name="android:background">@color/transparence</item> //NO UNDERBAR
    <item name="android:maxLines">1</item>
    <item name="android:height">28dp</item> //COMMON HEIGHT
</style>

After that you just need to call it in your editText

<EditText
    android:id="@+id/edit1"
    style="@style/MyEditTextStyle"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />

<EditText
    android:id="@+id/edit2"
    style="@style/MyEditTextStyle"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />

I created a project like you did. The structure looks like this

The Classes are just copy pasted from yours.

I changed the application.properties to this:

spring.datasource.url=jdbc:mysql://localhost/testproject
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.jpa.hibernate.ddl-auto=update

But I think your problem is in your pom.xml:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.4.1.RELEASE</version>
</parent>

<artifactId>spring-boot-sample-jpa</artifactId>
<name>Spring Boot JPA Sample</name>
<description>Spring Boot JPA Sample</description>

<dependencies>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
</dependencies>
<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>

Check these files for differences. Hope this helps

Update 1: I changed my username. The link to the example is now https://github.com/Yannic92/stackOverflowExamples/tree/master/SpringBoot/MySQL

Even though they are separate windows but the request you send from Postman, it's details should be available in network tab of developer tools. Just make sure you are not sending any other http traffic during that time, just for clarity.

You can use require as well:

const moduleHolder = []

function loadModules(path) {
  let stat = fs.lstatSync(path)
  if (stat.isDirectory()) {
    // we have a directory: do a tree walk
    const files = fs.readdirSync(path)
    let f,
      l = files.length
    for (var i = 0; i < l; i++) {
      f = pathModule.join(path, files[i])
      loadModules(f)
    }
  } else {
    // we have a file: load it
    var controller = require(path)
    moduleHolder.push(controller)
  }
}

Then use your moduleHolder with dynamically loaded controllers:

  loadModules(DIR) 
  for (const controller of moduleHolder) {
    controller(app, db)
  }

To set image on your imageView use below line of code,

self.imgObj.image=[UIImage imageNamed:@"yourImage.png"];                         

When you are using Vue directives, the expressions are evaluated in the context of Vue, so you don't need to wrap things in {}.

@click is just shorthand for v-on:click directive so the same rules apply.

In your case, simply use @click="addToCount(item.contactID)"

Updated: October 2016

The seamless attribute no longer exists. It was originally pitched to be included in the first HTML5 spec, but subsequently dropped. An unrelated attribute of the same name made a brief cameo in the HTML5.1 draft, but that too was ditched mid-2016:

So I think the gist of it all both from the implementor side and the web-dev side is that seamless as-specced doesn’t seem to be what anybody wanted to begin with. Or at least it’s more than anybody actually wanted. And anyway like @annevk says, it’s seems a lot of it’s since been “overcome by events” in light of Shadow DOM.

In other words: purge the seamless attribute from your memory, and pretend it never existed.

For posterity's sake, here's my original answer from five years ago:

Original answer: April 2011

The attribute is in draft mode at the moment. For that reason, none of the current browsers are supporting it yet (as the implementation is subject to change). In the meantime, it's best just to use CSS to strip the borders/scrollbars from the iframe:

iframe[seamless]{
    background-color: transparent;
    border: 0px none transparent;
    padding: 0px;
    overflow: hidden;
}

There's more to the seamless attribute than what can be added with CSS: part of the reasoning behind the attribute was to allow nested content to inherit the same styles applied to the iframe (acting as though the embedded document was one big nested inside the element, for example).

Lastly, versions of Internet Explorer (8 and earlier) require additional attributes in order to remove the borders, scrollbars and background colour:

<iframe frameborder="0" allowtransparency="true" scrolling="no" src="..."></iframe>

Naturally, this doesn't validate. So it's up to you how to handle it. My (picky) approach would be to sniff the agent string and add the attributes for IE versions earlier than 9.

Hope that helps. :)

Here a code that works with windows office 2010. This script will ask you for input filtered range of cells and then the paste range.

Please, both ranges should have the same number of cells.

Sub Copy_Filtered_Cells()

Dim from As Variant
Dim too As Variant
Dim thing As Variant
Dim cell As Range

'Selection.SpecialCells(xlCellTypeVisible).Select

    'Set from = Selection.SpecialCells(xlCellTypeVisible)
    Set temp = Application.InputBox("Copy Range :", Type:=8)
    Set from = temp.SpecialCells(xlCellTypeVisible)
    Set too = Application.InputBox("Select Paste range selected cells ( Visible cells only)", Type:=8)



    For Each cell In from
        cell.Copy
        For Each thing In too
            If thing.EntireRow.RowHeight > 0 Then
                thing.PasteSpecial
                Set too = thing.Offset(1).Resize(too.Rows.Count)
                Exit For
            End If
        Next
    Next


End Sub

Enjoy!

This will Sound crazy, when ever i build the project the error will be displayed and the avast antivirus will show it as malicious attempt and the project does not run.i just simply disable my antivirus and build my solution again the missing .EXE file has been Created and the project has been successfully executed.

Or you can try this

Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug

You can use the parse method from the URL module in the request callback.

var http = require('http');
var url = require('url');

// Configure our HTTP server to respond with Hello World to all requests.
var server = http.createServer(function (request, response) {
  var queryData = url.parse(request.url, true).query;
  response.writeHead(200, {"Content-Type": "text/plain"});

  if (queryData.name) {
    // user told us their name in the GET request, ex: http://host:8000/?name=Tom
    response.end('Hello ' + queryData.name + '\n');

  } else {
    response.end("Hello World\n");
  }
});

// Listen on port 8000, IP defaults to 127.0.0.1
server.listen(8000);

I suggest you read the HTTP module documentation to get an idea of what you get in the createServer callback. You should also take a look at sites like http://howtonode.org/ and checkout the Express framework to get started with Node faster.

Maven can provide benefits for your build process by employing standard conventions and practices to accelerate your development cycle while at the same time helping you achieve a higher rate of success. For a more detailed look at how Maven can help you with your development process please refer to The Benefits of Using Maven.

You could use a for loop to print the []Project as shown in @VonC excellent answer.

package main

import "fmt"

type Project struct{ name string }

func main() {
    projects := []Project{{"p1"}, {"p2"}}
    for i := range projects {
        p := projects[i]
        fmt.Println(p.name) //p1, p2
    }
}

Try this:

var results = (from ta in context.TestAddresses
               select ta.Name).Distinct();

This will give you an IEnumerable<string> - you can call .ToList() on it to get a List<string>.

If you don't like the idea of "reverting a revert" (especially when that means losing history information for many commits), you can always head to the git documentation about "Reverting a faulty merge".

Given the following starting situation

 P---o---o---M---x---x---W---x
  \         /
   A---B---C----------------D---E   <-- fixed-up topic branch

(W is your initial revert of the merge M; D and E are fixes to your initially broken feature branch/commit)

You can now simply replay commits A to E, so that none of them "belongs" to the reverted merge:

$ git checkout E
$ git rebase --no-ff P

The new copy of your branch can now be merged to master again:

   A'---B'---C'------------D'---E'  <-- recreated topic branch
  /
 P---o---o---M---x---x---W---x
  \         /
   A---B---C----------------D---E

For Windows use this:

/* cmd into "node_modules" folder */
"%CD%\.bin\grunt" --version

A quick fix is to add the _CRT_SECURE_NO_WARNINGS definition to your project's settings

Right-click your C++ and chose the "Properties" item to get to the properties window.

Now follow and expand to, "Configuration Properties"->"C/C++"->"Preprocessor"->"Preprocessor definitions".

In the "Preprocessor definitions" add

_CRT_SECURE_NO_WARNINGS

but it would be a good idea to add

_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)

as to inherit predefined definitions

IMHO & for the most part this is a good approach.

As others have pointed out, one regex to rule them all is unlikely. However, you can craft regular expressions for as many countries as you need using the address formatting info from the Universal Postal Union -- a little-known UN agency.

For example, here are the address formatting rules, including postal code, for a handful of countries (PDF format):

• Canada
• Japan
• Switzerland
• Russian Federation
• United States of America

The following selects all descendant elements and disables them:

$("#dcacl").find("*").prop("disabled", true);

But it only really makes sense to disable certain element types: inputs, buttons, etc., so you want a more specific selector:

$("#dcac1").find(":input").prop("disabled",true);
// noting that ":input" gives you the equivalent of
$("#dcac1").find("input,select,textarea,button").prop("disabled",true);

To re-enable you just set "disabled" to false.

I want to Disable them at loading the page and then by a click i can enable them

OK, so put the above code in a document ready handler, and setup an appropriate click handler:

$(document).ready(function() {
    var $dcac1kids = $("#dcac1").find(":input");
    $dcac1kids.prop("disabled",true);

    // not sure what you want to click on to re-enable
    $("selector for whatever you want to click").one("click",function() {
       $dcac1kids.prop("disabled",false);
    }
}

I've cached the results of the selector on the assumption that you're not adding more elements to the div between the page load and the click. And I've attached the click handler with .one() since you haven't specified a requirement to re-disable the elements so presumably the event only needs to be handled once. Of course you can change the .one() to .click() if appropriate.

It helps not to focus on the strong or weak part of the discussion. Instead focus on the cycle part.

A retain cycle is a loop that happens when Object A retains Object B, and Object B retains Object A. In that situation, if either object is released:

• Object A won't be deallocated because Object B holds a reference to it.
• But Object B won't ever be deallocated as long as Object A has a reference to it.
• But Object A will never be deallocated because Object B holds a reference to it.
• ad infinitum

Thus, those two objects will just hang around in memory for the life of the program even though they should, if everything were working properly, be deallocated.

So, what we're worried about is retain cycles, and there's nothing about blocks in and of themselves that create these cycles. This isn't a problem, for example:

[myArray enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop){
   [self doSomethingWithObject:obj];
}];

The block retains self, but self doesn't retain the block. If one or the other is released, no cycle is created and everything gets deallocated as it should.

Where you get into trouble is something like:

//In the interface:
@property (strong) void(^myBlock)(id obj, NSUInteger idx, BOOL *stop);

//In the implementation:
[self setMyBlock:^(id obj, NSUInteger idx, BOOL *stop) {
  [self doSomethingWithObj:obj];     
}];

Now, your object (self) has an explicit strong reference to the block. And the block has an implicit strong reference to self. That's a cycle, and now neither object will be deallocated properly.

Because, in a situation like this, self by definition already has a strong reference to the block, it's usually easiest to resolve by making an explicitly weak reference to self for the block to use:

__weak MyObject *weakSelf = self;
[self setMyBlock:^(id obj, NSUInteger idx, BOOL *stop) {
  [weakSelf doSomethingWithObj:obj];     
}];

But this should not be the default pattern you follow when dealing with blocks that call self! This should only be used to break what would otherwise be a retain cycle between self and the block. If you were to adopt this pattern everywhere, you'd run the risk of passing a block to something that got executed after self was deallocated.

//SUSPICIOUS EXAMPLE:
__weak MyObject *weakSelf = self;
[[SomeOtherObject alloc] initWithCompletion:^{
  //By the time this gets called, "weakSelf" might be nil because it's not retained!
  [weakSelf doSomething];
}];

You need to have typescript library installed and then you can use

npx tsc --init 

If the response is error TS5023: Unknown compiler option 'init'. that means the library is not installed

yarn add --dev typescript

and run npx command again

For me, I used margin-left: auto; which is more responsive with horizontal resizing.