According to your example here it seems that they both reside in the same namespace, i conclude that they are both part of the same project ( if you haven't created another project with the same namespace) and all class by default are defined as internal to the project they are defined in, if haven't declared otherwise, therefore i guess the problem is that your file is not included in your project. You can include it by right clicking the file in the solution explorer window => Include in project, if you cannot see the file inside the project files in the solution explorer then click the show the upper menu button of the solution explorer called show all files ( just hove your mouse cursor over the button there and you'll see the names of the buttons)

Just for basic knowledge: If the file resides in a different project\ assembly then it has to be defined, otherwise it has to be define at least as internal or public. in case your class is inheriting from that class that it can be protected as well.

The reason is your result assigned to the returning Task which represents continuation of your method, and you have a different Task in your method which is running, if you directly assign Task like this you will get your expected results:

var task = Task.Run(() =>
        {
            for (int i = 10; i < 432543543; i++)
            {
                // just for a long job
                double d3 = Math.Sqrt((Math.Pow(i, 5) - Math.Pow(i, 2)) / Math.Sin(i * 8));
            }
           return "Foo Completed.";

        });

        while (task.Status != TaskStatus.RanToCompletion)
        {
            Console.WriteLine("Thread ID: {0}, Status: {1}", Thread.CurrentThread.ManagedThreadId,task.Status);

        }

        Console.WriteLine("Result: {0}", task.Result);
        Console.WriteLine("Finished.");
        Console.ReadKey(true);

The output:

Consider this for better explanation: You have a Foo method,let's say it Task A, and you have a Task in it,let's say it Task B, Now the running task, is Task B, your Task A awaiting for Task B result.And you assing your result variable to your returning Task which is Task A, because Task B doesn't return a Task, it returns a string. Consider this:

If you define your result like this:

Task result = Foo(5);

You won't get any error.But if you define it like this:

string result = Foo(5);

You will get:

Cannot implicitly convert type 'System.Threading.Tasks.Task' to 'string'

But if you add an await keyword:

string result = await Foo(5);

Again you won't get any error.Because it will wait the result (string) and assign it to your result variable.So for the last thing consider this, if you add two task into your Foo Method:

private static async Task<string> Foo(int seconds)
{
    await Task.Run(() =>
        {
            for (int i = 0; i < seconds; i++)
            {
                Console.WriteLine("Thread ID: {0}, second {1}.", Thread.CurrentThread.ManagedThreadId, i);
                Task.Delay(TimeSpan.FromSeconds(1)).Wait();
            }

            // in here don't return anything
        });

   return await Task.Run(() =>
        {
            for (int i = 0; i < seconds; i++)
            {
                Console.WriteLine("Thread ID: {0}, second {1}.", Thread.CurrentThread.ManagedThreadId, i);
                Task.Delay(TimeSpan.FromSeconds(1)).Wait();
            }

            return "Foo Completed.";
        });
}

And if you run the application, you will get the same results.(WaitingForActivation) Because now, your Task A is waiting those two tasks.

Let's take a look at a simpler example. Let's say we have the array {0, 0, 0, 0}.

What will your code do?

It will first look to see how many items after the first item are equal to it. There are three items after the first that are equal to it.

Then it goes to the next item, and looks for all items after it that are equal to it. There are two. So far we're at 5, and we haven't even finished yet (we have one more to add), but there are only four items in the whole array.

Clearly we have an issue here. We need to ensure that when we've searched the array for duplicates of a given item that we don't search through it again for that same item. While there are ways of doing that, this fundamental approach is looking to be quite a lot of work.

Of course, there are different approaches entirely that we can take. Rather that going through each item and searching for others like it, we can loop through the array once, and add to a count of number of times we've found that character. The use of a Dictionary makes this easy:

var dictionary = new Dictionary<int, int>();

foreach (int n in array)
{
    if (!dictionary.ContainsKey(n))
        dictionary[n] = 0;
    dictionary[n]++;
}

Now we can just loop through the dictionary and see which values were found more than once:

foreach(var pair in dictionary)
    if(pair.Value > 1)
        Console.WriteLine(pair.Key);

This makes the code clear to read, obviously correct, and (as a bonus) quite a lot more efficient than your code, as you can avoid looping through the collection multiple times.

File.AppendAllText does not know about the stream you have opened, so will internally try to open the file again. Because your stream is blocking access to the file, File.AppendAllText will fail, throwing the exception you see.

I suggest you used str.Write or str.WriteLine instead, as you already do elsewhere in your code.

Your file is created but contains nothing because the exception is thrown before str.Flush() and str.Close() are called.

You can save effort with the new AsyncEnumerator NuGet Package, which didn't exist 4 years ago when the question was originally posted. It allows you to control the degree of parallelism:

using System.Collections.Async;
...

await ids.ParallelForEachAsync(async i =>
{
    ICustomerRepo repo = new CustomerRepo();
    var cust = await repo.GetCustomer(i);
    customers.Add(cust);
},
maxDegreeOfParallelism: 10);

Disclaimer: I'm the author of the AsyncEnumerator library, which is open source and licensed under MIT, and I'm posting this message just to help the community.

You don't need to instantiate an object, because yau are going to use a static variable: Console.WriteLine(Book.myInt);

9 years later and the bug is still there! You can see it easily with:

   static void Main( string[] args )
    {
      int hundredMillion = 1000000;
      DateTime start = DateTime.Now;
      double sqrt;
      for (int i=0; i < hundredMillion; i++)
      {
        sqrt = Math.Sqrt( DateTime.Now.ToOADate() );
      }
      DateTime end = DateTime.Now;

      double sqrtMs = (end - start).TotalMilliseconds;

      Console.WriteLine( "Elapsed milliseconds: " + sqrtMs );

      DateTime start2 = DateTime.Now;

      double sqrt2;
      for (int i = 0; i < hundredMillion; i++)
      {
        try
        {
          sqrt2 = Math.Sqrt( DateTime.Now.ToOADate() );
        }
        catch (Exception e)
        {
          int br = 0;
        }
      }
      DateTime end2 = DateTime.Now;

      double sqrtMsTryCatch = (end2 - start2).TotalMilliseconds;

      Console.WriteLine( "Elapsed milliseconds: " + sqrtMsTryCatch );

      Console.WriteLine( "ratio is " + sqrtMsTryCatch / sqrtMs );

      Console.ReadLine();
    }

The ratio is less than one on my machine, running the latest version of MSVS 2019, .NET 4.6.1

There is no built-in way. You can have MyClass implement the IClonable interface (but it is sort of deprecated) or just write your own Copy/Clone method. In either case you will have to write some code.

For big objects you could consider Serialization + Deserialization (through a MemoryStream), just to reuse existing code.

Whatever the method, think carefully about what "a copy" means exactly. How deep should it go, are there Id fields to be excepted etc.

In your Main method, you're trying to access, for instance, club (which is protected), when you should be accessing myclub which is the public property that you created.

I used simple hack, asking windows to use cmd commands , and send it to null.

// Class for Different hacks for better CMD Display
import java.io.IOException;
public class CMDWindowEffets
{
    public static void getch() throws IOException, InterruptedException
    {
        new ProcessBuilder("cmd", "/c", "pause > null").inheritIO().start().waitFor();
    }    
}

If you declare the variable "annualRate" like

class Program {

**static double annualRate;**

public static void Main() {

Try it..

Here is the code that worked for me:

public ArrayList GetBBGroups(WindowsIdentity identity)
{
    ArrayList groups = new ArrayList();

    try
    {
        String userName = identity.Name;
        int pos = userName.IndexOf(@"\");
        if (pos > 0) userName = userName.Substring(pos + 1);

        PrincipalContext domain = new PrincipalContext(ContextType.Domain, "riomc.com");
        UserPrincipal user = UserPrincipal.FindByIdentity(domain, IdentityType.SamAccountName, userName);

        DirectoryEntry de = new DirectoryEntry("LDAP://RIOMC.com");
        DirectorySearcher search = new DirectorySearcher(de);
        search.Filter = "(&(objectClass=group)(member=" + user.DistinguishedName + "))";
        search.PropertiesToLoad.Add("samaccountname");
        search.PropertiesToLoad.Add("cn");

        String name;
        SearchResultCollection results = search.FindAll();
        foreach (SearchResult result in results)
        {
            name = (String)result.Properties["samaccountname"][0];
            if (String.IsNullOrEmpty(name))
            {
                name = (String)result.Properties["cn"][0];
            }
            GetGroupsRecursive(groups, de, name);
        }
    }
    catch
    {
        // return an empty list...
    }

    return groups;
}

public void GetGroupsRecursive(ArrayList groups, DirectoryEntry de, String dn)
{
    DirectorySearcher search = new DirectorySearcher(de);
    search.Filter = "(&(objectClass=group)(|(samaccountname=" + dn + ")(cn=" + dn + ")))";
    search.PropertiesToLoad.Add("memberof");

    String group, name;
    SearchResult result = search.FindOne();
    if (result == null) return;

    group = @"RIOMC\" + dn;
    if (!groups.Contains(group))
    {
        groups.Add(group);
    }
    if (result.Properties["memberof"].Count == 0) return;
    int equalsIndex, commaIndex;
    foreach (String dn1 in result.Properties["memberof"])
    {
        equalsIndex = dn1.IndexOf("=", 1);
        if (equalsIndex > 0)
        {
            commaIndex = dn1.IndexOf(",", equalsIndex + 1);
            name = dn1.Substring(equalsIndex + 1, commaIndex - equalsIndex - 1);
            GetGroupsRecursive(groups, de, name);
        }
    }
}

I measured it's performance in a loop of 200 runs against the code that uses the AttributeValuesMultiString recursive method; and it worked 1.3 times faster. It might be so because of our AD settings. Both snippets gave the same result though.

File.ReadLines() returns an object of type System.Collections.Generic.IEnumerable<String>
File.ReadAllLines() returns an array of strings.

If you want to use an array of strings you need to call the correct function.

You could use Jim solution, just use ReadAllLines() or you could change your return type.

This would also work:

System.Collections.Generic.IEnumerable<String> lines = File.ReadLines("c:\\file.txt");

You can use any generic collection which implements IEnumerable. IList for an example.

Mine ignores control characters and handles line wrapping:

public static string ReadLineMasked(char mask = '*')
{
    var sb = new StringBuilder();
    ConsoleKeyInfo keyInfo;
    while ((keyInfo = Console.ReadKey(true)).Key != ConsoleKey.Enter)
    {
        if (!char.IsControl(keyInfo.KeyChar))
        {
            sb.Append(keyInfo.KeyChar);
            Console.Write(mask);
        }
        else if (keyInfo.Key == ConsoleKey.Backspace && sb.Length > 0)
        {
            sb.Remove(sb.Length - 1, 1);

            if (Console.CursorLeft == 0)
            {
                Console.SetCursorPosition(Console.BufferWidth - 1, Console.CursorTop - 1);
                Console.Write(' ');
                Console.SetCursorPosition(Console.BufferWidth - 1, Console.CursorTop - 1);
            }
            else Console.Write("\b \b");
        }
    }
    Console.WriteLine();
    return sb.ToString();
}

Very simple way to sort List with int values in Descending order:

li.Sort((a,b)=> b-a);

Hope that this helps!

First, this is not an error. The 3xx denotes a redirection. The real errors are 4xx (client error) and 5xx (server error).

If a client gets a 304 Not Modified, then it's the client's responsibility to display the resouce in question from its own cache. In general, the proxy shouldn't worry about this. It's just the messenger.

The right way

cin.get();

cin.get() is C++ compliant, and portable. It will retrieve the next character from the standard input (stdin). The user can press enter and your program will then continue to execute, or terminate in our case.

Microsoft's take

Microsoft has a Knowledge Base Article titled Preventing the Console Window from Disappearing. It describes how to pause execution only when necessary, i.e. only when the user has spawned a new console window by executing the program from explorer. The code is in C which I've reproduced here:

#include <windows.h>
#include <stdio.h>
#include <conio.h>

CONSOLE_SCREEN_BUFFER_INFO csbi;
HANDLE hStdOutput;
BOOL bUsePause;

void main(void)
{
        hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
        if (!GetConsoleScreenBufferInfo(hStdOutput, &csbi))
        {
                printf("GetConsoleScreenBufferInfo failed: %d\n", GetLastError());
                return;
        }

        // if cursor position is (0,0) then use pause
        bUsePause = ((!csbi.dwCursorPosition.X) &&
                     (!csbi.dwCursorPosition.Y));

        printf("Interesting information to read.\n");
        printf("More interesting information to read.\n");

        // only pause if running in separate console window.
        if (bUsePause)
        {
                int ch;
                printf("\n\tPress any key to exit...\n");
                ch = getch();
        }
}

I've used this myself and it's a nice way to do it, under windows only of course. Note also you can achieve this non-programatically under windows by launching your program with this command:

cmd /K consoleapp.exe

The wrong way

Do not use any of the following to achieve this:

system("PAUSE");

This will execute the windows command 'pause' by spawning a new cmd.exe/command.com process within your program. This is both completely unnecessary and also non-portable since the pause command is windows-specific. Unfortunately I've seen this a lot.

getch();

This is not a part of the C/C++ standard library. It is just a compiler extension and some compilers won't support it.

Try this:

i = 5
ii = 10
if i == 5 and ii == 10:
      print "i is 5 and ii is 10"

Edit: Oh, and you dont need that semicolon on the last line (edit to remove it from my code).

I found below snippet is very handy to test the gpu ..

Tensorflow 2.0 Test

import tensorflow as tf
import tensorflow.compat.v1 as tf
tf.disable_v2_behavior()
with tf.device('/gpu:0'):
    a = tf.constant([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[2, 3], name='a')
    b = tf.constant([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[3, 2], name='b')
    c = tf.matmul(a, b)

with tf.Session() as sess:
    print (sess.run(c))

Tensorflow 1 Test

import tensorflow as tf
with tf.device('/gpu:0'):
    a = tf.constant([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[2, 3], name='a')
    b = tf.constant([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[3, 2], name='b')
    c = tf.matmul(a, b)

with tf.Session() as sess:
    print (sess.run(c))

i got the same problem, i used malloc over n over again in a loop for adding new char *string data. i faced the same problem, but after releasing the allocated memory void free() problem were sorted

I had same problem, for me npm install request --save solved the problem. Hope it helps.

Simple Pass Intent first

Intent i = new Intent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, RESULT_LOAD_IMAGE);

And u will get picture path on u onActivityResult

@Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {
            Uri selectedImage = data.getData();
            String[] filePathColumn = { MediaStore.Images.Media.DATA };
            Cursor cursor = getContentResolver().query(selectedImage,filePathColumn, null, null, null);
            cursor.moveToFirst();
            int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
            String picturePath = cursor.getString(columnIndex);
            cursor.close();
            ImageView imageView = (ImageView) findViewById(R.id.imgView);
            imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));
        }
    }

This is the fastest solution:

public static boolean intersect(Rectangle r, Circle c)
{
    float cx = Math.abs(c.x - r.x - r.halfWidth);
    float xDist = r.halfWidth + c.radius;
    if (cx > xDist)
        return false;
    float cy = Math.abs(c.y - r.y - r.halfHeight);
    float yDist = r.halfHeight + c.radius;
    if (cy > yDist)
        return false;
    if (cx <= r.halfWidth || cy <= r.halfHeight)
        return true;
    float xCornerDist = cx - r.halfWidth;
    float yCornerDist = cy - r.halfHeight;
    float xCornerDistSq = xCornerDist * xCornerDist;
    float yCornerDistSq = yCornerDist * yCornerDist;
    float maxCornerDistSq = c.radius * c.radius;
    return xCornerDistSq + yCornerDistSq <= maxCornerDistSq;
}

Note the order of execution, and half the width/height is pre-computed. Also the squaring is done "manually" to save some clock cycles.

Using -x test skip test execution but this also exclude test code compilation.

gradle build -x test 

In our case, we have a CI/CD process where one goal is compilation and next goal is testing (Build -> Test).

So, for our first Build goal we wanted to ensure that the whole project compiles well. For this we have used:

./gradlew build testClasses -x test

On the next goal we simply execute tests.

PHP framework Symfony 4 has $filenameFallback in HeaderUtils::makeDisposition. You can look into this function for details - it is similar to the answers above.

Usage example:

$filenameFallback = preg_replace('#^.*\.#', md5($filename) . '.', $filename);
$disposition = $response->headers->makeDisposition(ResponseHeaderBag::DISPOSITION_ATTACHMENT, $filename, $filenameFallback);
$response->headers->set('Content-Disposition', $disposition);

I had the same exception when my code tried to set the "Accept" header value like this:

WebRequest request = WebRequest.Create("http://someServer:6405/biprws/logon/long");
request.Headers.Add("Accept", "application/json");

The solution was to change it to this:

HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://someServer:6405/biprws/logon/long");
request.Accept = "application/json";

It may help to categorise prototype chains into two categories.

Consider the constructor:

 function Person() {}

The value of Object.getPrototypeOf(Person) is a function. In fact, it is Function.prototype. Since Person was created as a function, it shares the same prototype function object that all functions have. It is the same as Person.__proto__, but that property should not be used. Anyway, with Object.getPrototypeOf(Person) you effectively walk up the ladder of what is called the prototype chain.

The chain in upward direction looks like this:

    Person ? Function.prototype ? Object.prototype (end point)

Important is that this prototype chain has little to do with the objects that Person can construct. Those constructed objects have their own prototype chain, and this chain can potentially have no close ancestor in common with the one mentioned above.

Take for example this object:

var p = new Person();

p has no direct prototype-chain relationship with Person. Their relationship is a different one. The object p has its own prototype chain. Using Object.getPrototypeOf, you'll find the chain is as follows:

    p ? Person.prototype ? Object.prototype (end point)

There is no function object in this chain (although that could be).

So Person seems related to two kinds of chains, which live their own lives. To "jump" from one chain to the other, you use:

1. .prototype: jump from the constructor's chain to the created-object's chain. This property is thus only defined for function objects (as new can only be used on functions).

2. .constructor: jump from the created-object's chain to the constructor's chain.

Here is a visual presentation of the two prototype chains involved, represented as columns:

To summarise:

The prototype property gives no information of the subject's prototype chain, but of objects created by the subject.

It is no surprise that the name of the property prototype can lead to confusion. It would maybe have been clearer if this property had been named prototypeOfConstructedInstances or something along that line.

You can jump back and forth between the two prototype chains:

Person.prototype.constructor === Person

This symmetry can be broken by explicitly assigning a different object to the prototype property (more about that later).

Create one Function, Get Two Objects

Person.prototype is an object that was created at the same time the function Person was created. It has Person as constructor, even though that constructor did not actually execute yet. So two objects are created at the same time:

1. The function Person itself
2. The object that will act as prototype when the function is called as a constructor

Both are objects, but they have different roles: the function object constructs, while the other object represents the prototype of any object that function will construct. The prototype object will become the parent of the constructed object in its prototype chain.

Since a function is also an object, it also has its own parent in its own prototype chain, but recall that these two chains are about different things.

Here are some equalities that could help grasp the issue -- all of these print true:

function Person() {};_x000D_
_x000D_
// This is prototype chain info for the constructor (the function object):_x000D_
console.log(Object.getPrototypeOf(Person) === Function.prototype);_x000D_
// Step further up in the same hierarchy:_x000D_
console.log(Object.getPrototypeOf(Function.prototype) === Object.prototype);_x000D_
console.log(Object.getPrototypeOf(Object.prototype) === null);_x000D_
console.log(Person.__proto__ === Function.prototype);_x000D_
// Here we swap lanes, and look at the constructor of the constructor_x000D_
console.log(Person.constructor === Function);_x000D_
console.log(Person instanceof Function);_x000D_
_x000D_
// Person.prototype was created by Person (at the time of its creation)_x000D_
// Here we swap lanes back and forth:_x000D_
console.log(Person.prototype.constructor === Person);_x000D_
// Although it is not an instance of it:_x000D_
console.log(!(Person.prototype instanceof Person));_x000D_
// Instances are objects created by the constructor:_x000D_
var p = new Person();_x000D_
// Similarly to what was shown for the constructor, here we have_x000D_
// the same for the object created by the constructor:_x000D_
console.log(Object.getPrototypeOf(p) === Person.prototype);_x000D_
console.log(p.__proto__ === Person.prototype);_x000D_
// Here we swap lanes, and look at the constructor_x000D_
console.log(p.constructor === Person);_x000D_
console.log(p instanceof Person);

Adding levels to the prototype chain

Although a prototype object is created when you create a constructor function, you can ignore that object, and assign another object that should be used as prototype for any subsequent instances created by that constructor.

For instance:

function Thief() { }
var p = new Person();
Thief.prototype = p; // this determines the prototype for any new Thief objects:
var t = new Thief();

Now the prototype chain of t is one step longer than that of p:

    t ? p ? Person.prototype ? Object.prototype (end point)

The other prototype chain is not longer: Thief and Person are siblings sharing the same parent in their prototype chain:

    Person}
    Thief  } ? Function.prototype ? Object.prototype (end point)

The earlier presented graphic can then be extended to this (the original Thief.prototype is left out):

The blue lines represent prototype chains, the other coloured lines represent other relationships:

• between an object and its constructor
• between a constructor and the prototype object that will be used for constructing objects

Mark,

I believe you want to use android:scaleType="fitXY".

Try

/etc/init.d/tomcat stop

(maybe you have to write something after tomcat, just press tab one time)

Edit: And you also need to do it as root.

'O' stands for object.

#Loading a csv file as a dataframe
import pandas as pd 
train_df = pd.read_csv('train.csv')
col_name = 'Name of Employee'

#Checking the datatype of column name
train_df[col_name].dtype

#Instead try printing the same thing
print train_df[col_name].dtype

The first line returns: dtype('O')

The line with the print statement returns the following: object

Modify your estimated population function to take a growth argument of type float. Then you can call the growthRate function with your birthRate and deathRate and use the return value as the input for grown into estimatedPopulation.

float growthRate (float birthRate, float deathRate)     
{    
    return ((birthRate) - (deathRate));    
}

int estimatedPopulation (int currentPopulation, float growth)
{
    return ((currentPopulation) + (currentPopulation) * (growth / 100);
}

// main.cpp
int currentPopulation = 100;
int births = 50;
int deaths = 25;
int population = estimatedPopulation(currentPopulation, growthRate(births, deaths));

if your input's id is following

<input type='text'  id='kg_row1' >

then you can get explode/split the above with the following function of split in jquery

  var kg_id = $(this).attr("id");
  var getvalues =kg_id.split("_");
  var id = getvalues[1];

Not at all. Lambda expressions are the one and only point of that annotation.

Here is something I think will work for what you want, using a decorator.

class LogWrappedFunction(object):
    def __init__(self, function):
        self.function = function

    def logAndCall(self, *arguments, **namedArguments):
        print "Calling %s with arguments %s and named arguments %s" %\
                      (self.function.func_name, arguments, namedArguments)
        self.function.__call__(*arguments, **namedArguments)

def logwrap(function):
    return LogWrappedFunction(function).logAndCall

@logwrap
def doSomething(spam, eggs, foo, bar):
    print "Doing something totally awesome with %s and %s." % (spam, eggs)


doSomething("beans","rice", foo="wiggity", bar="wack")

Run it, it will yield the following output:

C:\scripts>python decoratorExample.py
Calling doSomething with arguments ('beans', 'rice') and named arguments {'foo':
 'wiggity', 'bar': 'wack'}
Doing something totally awesome with beans and rice.

INSERT INTO exampleTbl VALUES('he doesn''t work for me')

If you're adding a record through ASP.NET, you can use the SqlParameter object to pass in values so you don't have to worry about the apostrophe's that users enter in.

In case anyone else runs into this problem, I was able to get it working like this:

var path = require('path');
// ...
resolve: {
  root: [path.resolve(__dirname, 'src'), path.resolve(__dirname, 'node_modules')],
  extensions: ['', '.js']
};

where my directory structure is:

.
+-- dist
+-- node_modules
+-- package.json
+-- README.md
+-- src
¦   +-- components
¦   +-- index.html
¦   +-- main.js
¦   +-- styles
+-- webpack.config.js

Then from anywhere in the src directory I can call:

import MyComponent from 'components/MyComponent';

I tried sudo docker container stats, and it will give out Container ID along with details of memory usage and Name, etc. If you want to stop viewing the process, do Ctrl+C. I hope you find it useful.

Multi-value when and no-value case:

print "Enter your grade: "
grade = gets.chomp
case grade
when "A", "B"
  puts 'You pretty smart!'
when "C", "D"
  puts 'You pretty dumb!!'
else
  puts "You can't even use a computer!"
end

And a regular expression solution here:

print "Enter a string: "
some_string = gets.chomp
case
when some_string.match(/\d/)
  puts 'String has numbers'
when some_string.match(/[a-zA-Z]/)
  puts 'String has letters'
else
  puts 'String has no numbers or letters'
end

I found this perfect solution and may useful, You can directly get in format as you want:

Calendar cal = Calendar.getInstance();
cal.add(Calendar.DATE, -90); // I just want date before 90 days. you can give that you want.

SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd"); // you can specify your format here...
Log.d("DATE","Date before 90 Days: " + s.format(new Date(cal.getTimeInMillis())));

Thanks.

If you only have one line of text and your div has a fixed height, you can do this:

div {
    line-height: (2*height - font-size);
    text-align: right;
}

See fiddle.

By using an href attribute inside an anchor tag you can scroll the page to a specific element using a # in front of the elements id name.

Also, here is some jQuery/JS that will accomplish putting variables into a div.

<html>
<body>

Click <a href="#myContent">here</a> to scroll to the myContent section.

<div id="myContent">
...
</div>

<script>
    var myClassName = "foo";

    $(function() {
        $("#myContent").addClass(myClassName);
    });
</script>

</body>

You can use any of the libraries listed here (like Pyxlreader that is based on JExcelApi, or xlwt), plus COM automation to use Excel itself for the reading of the files, but for that you are introducing Office as a dependency of your software, which might not be always an option.

<iframe title='YouTube video player' class='youtube-player' type='text/html'
        width='030' height='030'
        src='http://www.youtube.com/embed/ZFo8b9DbcMM?rel=0&border=&autoplay=1'
        type='application/x-shockwave-flash'
        allowscriptaccess='always' allowfullscreen='true'
        frameborder='0'></iframe>

just insert your code after embed/

I see the question is about Express Edition, but this topic is easy to pop up in Google Search, and doesn't have a solution for other editions.

So. If you run into this problem with any VS Edition except Express, you can rerun installation and include MFC files.

You might like IntervalHeap from the C5 Generic Collection Library. To quote the user guide

Class IntervalHeap<T> implements interface IPriorityQueue<T> using an interval heap stored as an array of pairs. The FindMin and FindMax operations, and the indexer’s get-accessor, take time O(1). The DeleteMin, DeleteMax, Add and Update operations, and the indexer’s set-accessor, take time O(log n). In contrast to an ordinary priority queue, an interval heap offers both minimum and maximum operations with the same efficiency.

The API is simple enough

> var heap = new C5.IntervalHeap<int>();
> heap.Add(10);
> heap.Add(5);
> heap.FindMin();
5

Install from Nuget https://www.nuget.org/packages/C5 or GitHub https://github.com/sestoft/C5/

Here is my solution I use for my app.

I have several asset folder with css / js / img anf font files.

The application gets all filenames and looks if a file with this name is requested. If yes, it loads it from asset folder.

//get list of files of specific asset folder
        private ArrayList listAssetFiles(String path) {

            List myArrayList = new ArrayList();
            String [] list;
            try {
                list = getAssets().list(path);
                for(String f1 : list){
                    myArrayList.add(f1);
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
            return (ArrayList) myArrayList;
        }

        //get mime type by url
        public String getMimeType(String url) {
            String type = null;
            String extension = MimeTypeMap.getFileExtensionFromUrl(url);
            if (extension != null) {
                if (extension.equals("js")) {
                    return "text/javascript";
                }
                else if (extension.equals("woff")) {
                    return "application/font-woff";
                }
                else if (extension.equals("woff2")) {
                    return "application/font-woff2";
                }
                else if (extension.equals("ttf")) {
                    return "application/x-font-ttf";
                }
                else if (extension.equals("eot")) {
                    return "application/vnd.ms-fontobject";
                }
                else if (extension.equals("svg")) {
                    return "image/svg+xml";
                }
                type = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
            }
            return type;
        }

        //return webresourceresponse
        public WebResourceResponse loadFilesFromAssetFolder (String folder, String url) {
            List myArrayList = listAssetFiles(folder);
            for (Object str : myArrayList) {
                if (url.contains((CharSequence) str)) {
                    try {
                        Log.i(TAG2, "File:" + str);
                        Log.i(TAG2, "MIME:" + getMimeType(url));
                        return new WebResourceResponse(getMimeType(url), "UTF-8", getAssets().open(String.valueOf(folder+"/" + str)));
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
            }
            return null;
        }

        //@TargetApi(Build.VERSION_CODES.LOLLIPOP)
        @SuppressLint("NewApi")
        @Override
        public WebResourceResponse shouldInterceptRequest(final WebView view, String url) {
            //Log.i(TAG2, "SHOULD OVERRIDE INIT");
            //String url = webResourceRequest.getUrl().toString();
            String extension = MimeTypeMap.getFileExtensionFromUrl(url);
            //I have some folders for files with the same extension
            if (extension.equals("css") || extension.equals("js") || extension.equals("img")) {
                return loadFilesFromAssetFolder(extension, url);
            }
            //more possible extensions for font folder
            if (extension.equals("woff") || extension.equals("woff2") || extension.equals("ttf") || extension.equals("svg") || extension.equals("eot")) {
                return loadFilesFromAssetFolder("font", url);
            }

            return null;
        }

I found this out the hard way, even if it is seemingly obvious.

I initially tried to loop through the node_modules directory running npm uninstall module-name with a simple for loop in a script. I found out it will not work if you call the full path, e.g.,

npm uninstall module-name

was working, but

npm uninstall /full/path/to/node_modules/module-name 

was not working.

MSTest does not support that feature, but you can implement your own attribute to achieve that.

Have a look at Enabling parameterized tests in MSTest using PostSharp.

Turns out it needs to be specified via escaped unicode. This question is related and contains the answer.

The solution:

h2:after {
    content: "\00a0";
}

You may also want to have a look at httplib2, with examples. I find using httplib2 is more concise than using the built-in HTTP modules.

The correct answer is, you need to set JUST body to overflow:hidden. For whatever reason, if you also set html to overflow:hidden the result is the problem you've described.

assuming your compiles prog name is x.exe and $ is the system shell or prompt

$ x <infile >outfile 

will take input from infile and will output to outfile .

It's almost always advisable to not use scriptlets in your JSP. They're considered bad form. Instead, try using JSTL (JSP Standard Tag Library) combined with EL (Expression Language) to run the conditional logic you're trying to do. As an added benefit, JSTL also includes other important features like looping.

Instead of:

<%String user=request.getParameter("user"); %>
<%if(user == null || user.length() == 0){
    out.print("I see! You don't have a name.. well.. Hello no name");   
}
else {%>
    <%@ include file="response.jsp" %>
<% } %>

Use:

<c:choose>
    <c:when test="${empty user}">
        I see!  You don't have a name.. well.. Hello no name
    </c:when>
    <c:otherwise>
        <%@ include file="response.jsp" %>
    </c:otherwise>
</c:choose>

Also, unless you plan on using response.jsp somewhere else in your code, it might be easier to just include the html in your otherwise statement:

<c:otherwise>
    <h1>Hello</h1>
    ${user}
</c:otherwise>

Also of note. To use the core tag, you must import it as follows:

 <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

You want to make it so the user will receive a message when the user submits a username. The easiest way to do this is to not print a message at all when the "user" param is null. You can do some validation to give an error message when the user submits null. This is a more standard approach to your problem. To accomplish this:

In scriptlet:

<% String user = request.getParameter("user");
   if( user != null && user.length() > 0 ) {
       <%@ include file="response.jsp" %>
   }
%>

In jstl:

<c:if test="${not empty user}">
    <%@ include file="response.jsp" %>
</c:if>

Use stringByAppendingString: this way:

NSString *string1, *string2, *result;

string1 = @"This is ";
string2 = @"my string.";

result = [result stringByAppendingString:string1];
result = [result stringByAppendingString:string2];

OR

result = [result stringByAppendingString:@"This is "];
result = [result stringByAppendingString:@"my string."];

Found this thread while I was looking for a solution to the exact problem described in the original post. None of the answers met my situation entirely, however. Brody's answer was pretty close. Here is my situation and solution I found to it.

I have two ILists of the same type returned by NHibernate and have emerged the two IList into one, hence the need for sorting.

Like Brody said I implemented an ICompare on the object (ReportFormat) which is the type of my IList:

 public class FormatCcdeSorter:IComparer<ReportFormat>
    {
       public int Compare(ReportFormat x, ReportFormat y)
        {
           return x.FormatCode.CompareTo(y.FormatCode);
        }
    }

I then convert the merged IList to an array of the same type:

ReportFormat[] myReports = new ReportFormat[reports.Count]; //reports is the merged IList

Then sort the array:

Array.Sort(myReports, new FormatCodeSorter());//sorting using custom comparer

Since one-dimensional array implements the interface System.Collections.Generic.IList<T>, the array can be used just like the original IList.

I had the same error on PHP 7.3.7 docker with laravel:

This works for me

apt-get update && apt-get install -y libpq-dev && docker-php-ext-install pdo pgsql pdo_pgsql

This will install the pgsql and pdo_pgsql drivers.

Now run this command to uncomment the lines extension=pdo_pgsql.so and extension=pgsql.so from php.ini

sed -ri -e 's!;extension=pdo_pgsql!extension=pdo_pgsql!' $PHP_INI_DIR/php.ini

sed -ri -e 's!;extension=pgsql!extension=pgsql!' $PHP_INI_DIR/php.ini

Below are two ways to generate prime factors of given number efficiently:

from math import sqrt


def prime_factors(num):
    '''
    This function collectes all prime factors of given number and prints them.
    '''
    prime_factors_list = []
    while num % 2 == 0:
        prime_factors_list.append(2)
        num /= 2
    for i in range(3, int(sqrt(num))+1, 2):
        if num % i == 0:
            prime_factors_list.append(i)
            num /= i
    if num > 2:
        prime_factors_list.append(int(num))
    print(sorted(prime_factors_list))


val = int(input('Enter number:'))
prime_factors(val)


def prime_factors_generator(num):
    '''
    This function creates a generator for prime factors of given number and generates the factors until user asks for them.
    It handles StopIteration if generator exhausted.
    '''
    while num % 2 == 0:
        yield 2
        num /= 2
    for i in range(3, int(sqrt(num))+1, 2):
        if num % i == 0:
            yield i
            num /= i
    if num > 2:
        yield int(num)


val = int(input('Enter number:'))
prime_gen = prime_factors_generator(val)
while True:
    try:
        print(next(prime_gen))
    except StopIteration:
        print('Generator exhausted...')
        break
    else:
        flag = input('Do you want next prime factor ? "y" or "n":')
        if flag == 'y':
            continue
        elif flag == 'n':
            break
        else:
            print('Please try again and enter a correct choice i.e. either y or n')

Try doing: INSERT INTO table(data, date) VALUES ('$data', now() + interval 1 day)

According to http://dev.mysql.com/ the SUBSTRING function uses start position then the length so surely the function for the second word would be:

SUBSTRING(sentence,LOCATE(' ',sentence),(LOCATE(' ',LOCATE(' ',sentence))-LOCATE(' ',sentence)))

My version of nteiss's answer. Tested on iOS 11, 12, 13. Looks like you don't have to use DispatchGroup on iOS 13 anymore.

I use non-static function includeCustomCookies on WKWebViewConfiguration, so that I can update cookies every time I create new WKWebViewConfiguration.

extension WKWebViewConfiguration {
    func includeCustomCookies(cookies: [HTTPCookie], completion: @escaping  () -> Void) {
        let dataStore = WKWebsiteDataStore.nonPersistent()
        let waitGroup = DispatchGroup()

        for cookie in cookies {
            waitGroup.enter()
            dataStore.httpCookieStore.setCookie(cookie) { waitGroup.leave() }
        }

        waitGroup.notify(queue: DispatchQueue.main) {
            self.websiteDataStore = dataStore
            completion()
        }
    }
}

Then I use it like this:

let customUserAgent: String = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.1.1 Safari/605.1.15"

let customCookies: [HTTPCookie] = {
    let cookie1 = HTTPCookie(properties: [
        .domain: "yourdomain.com",
        .path: "/",
        .name: "auth_token",
        .value: APIManager.authToken
    ])!

    let cookie2 = HTTPCookie(properties: [
        .domain: "yourdomain.com",
        .path: "/",
        .name: "i18next",
        .value: "ru"
    ])!

    return [cookie1, cookie2]
}()

override func viewDidLoad() {
    super.viewDidLoad()

    activityIndicatorView.startAnimating()

    let webConfiguration = WKWebViewConfiguration()
    webConfiguration.includeCustomCookies(cookies: customCookies, completion: { [weak self] in
        guard let strongSelf = self else { return }
        strongSelf.webView = WKWebView(frame: strongSelf.view.bounds, configuration: webConfiguration)
        strongSelf.webView.customUserAgent = strongSelf.customUserAgent
        strongSelf.webView.navigationDelegate = strongSelf
        strongSelf.webView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
        strongSelf.view.addSubview(strongSelf.webView)
        strongSelf.view.bringSubviewToFront(strongSelf.activityIndicatorView)
        strongSelf.webView.load(strongSelf.request)
    })
}

All of the DISPATCH_QUEUE_PRIORITY_X queues are concurrent queues (meaning they can execute multiple tasks at once), and are FIFO in the sense that tasks within a given queue will begin executing using "first in, first out" order. This is in comparison to the main queue (from dispatch_get_main_queue()), which is a serial queue (tasks will begin executing and finish executing in the order in which they are received).

So, if you send 1000 dispatch_async() blocks to DISPATCH_QUEUE_PRIORITY_DEFAULT, those tasks will start executing in the order you sent them into the queue. Likewise for the HIGH, LOW, and BACKGROUND queues. Anything you send into any of these queues is executed in the background on alternate threads, away from your main application thread. Therefore, these queues are suitable for executing tasks such as background downloading, compression, computation, etc.

Note that the order of execution is FIFO on a per-queue basis. So if you send 1000 dispatch_async() tasks to the four different concurrent queues, evenly splitting them and sending them to BACKGROUND, LOW, DEFAULT and HIGH in order (ie you schedule the last 250 tasks on the HIGH queue), it's very likely that the first tasks you see starting will be on that HIGH queue as the system has taken your implication that those tasks need to get to the CPU as quickly as possible.

Note also that I say "will begin executing in order", but keep in mind that as concurrent queues things won't necessarily FINISH executing in order depending on length of time for each task.

As per Apple:

https://developer.apple.com/library/content/documentation/General/Conceptual/ConcurrencyProgrammingGuide/OperationQueues/OperationQueues.html

A concurrent dispatch queue is useful when you have multiple tasks that can run in parallel. A concurrent queue is still a queue in that it dequeues tasks in a first-in, first-out order; however, a concurrent queue may dequeue additional tasks before any previous tasks finish. The actual number of tasks executed by a concurrent queue at any given moment is variable and can change dynamically as conditions in your application change. Many factors affect the number of tasks executed by the concurrent queues, including the number of available cores, the amount of work being done by other processes, and the number and priority of tasks in other serial dispatch queues.

Basically, if you send those 1000 dispatch_async() blocks to a DEFAULT, HIGH, LOW, or BACKGROUND queue they will all start executing in the order you send them. However, shorter tasks may finish before longer ones. Reasons behind this are if there are available CPU cores or if the current queue tasks are performing computationally non-intensive work (thus making the system think it can dispatch additional tasks in parallel regardless of core count).

The level of concurrency is handled entirely by the system and is based on system load and other internally determined factors. This is the beauty of Grand Central Dispatch (the dispatch_async() system) - you just make your work units as code blocks, set a priority for them (based on the queue you choose) and let the system handle the rest.

So to answer your above question: you are partially correct. You are "asking that code" to perform concurrent tasks on a global concurrent queue at the specified priority level. The code in the block will execute in the background and any additional (similar) code will execute potentially in parallel depending on the system's assessment of available resources.

The "main" queue on the other hand (from dispatch_get_main_queue()) is a serial queue (not concurrent). Tasks sent to the main queue will always execute in order and will always finish in order. These tasks will also be executed on the UI Thread so it's suitable for updating your UI with progress messages, completion notifications, etc.

Since the page works in browser and not when calling within python program, it seems that the web app that serves that url recognizes that you request the content not by the browser.

Demonstration:

curl --dump-header r.txt http://www.cmegroup.com/trading/products/#sortField=oi&sortAsc=false&venues=3&page=1&cleared=1&group=1

...
<HTML><HEAD>
<TITLE>Access Denied</TITLE>
</HEAD><BODY>
<H1>Access Denied</H1>
You don't have permission to access ...
</HTML>

and the content in r.txt has status line:

HTTP/1.1 403 Forbidden

Try posting header 'User-Agent' which fakes web client.

NOTE: The page contains Ajax call that creates the table you probably want to parse. You'll need to check the javascript logic of the page or simply using browser debugger (like Firebug / Net tab) to see which url you need to call to get the table's content.

When I had to do some matrix arithmetic I defined a new class to help. Within such a class you can define magic methods like __add__, or, in your use-case, __matmul__, allowing you to define x = a @ b or a @= b rather than matrixMult(a,b). __matmul__ was added in Python 3.5 per PEP 465.

I have included some code which implements this below (I excluded the prohibitively long __init__ method, which essentially creates a two-dimensional list self.mat and a tuple self.order according to what is passed to it)

class Matrix:
    def __matmul__(self, multiplier):
        if self.order[1] != multiplier.order[0]:
            raise ValueError("The multiplier was non-conformable under multiplication.")
        return [[sum(a*b for a,b in zip(srow,mcol)) for mcol in zip(*multiplier.mat)] for srow in self.mat]

    def __imatmul__(self, multiplier):
        self.mat = self @ multiplier
        return self.mat

    def __rmatmul__(self, multiplicand):
        if multiplicand.order[1] != self.order[0]:
            raise ValueError("The multiplier was non-conformable under multiplication.")
        return [[sum(a*b for a,b in zip(mrow,scol)) for scol in zip(*self.mat)] for mrow in multiplicand.mat]

Note:

• __rmatmul__ is used if b @ a is called and b does not implement __matmul__ (e.g. if I wanted to implement premultiplying by a 2D list)
• __imatmul__ is required for a @= b to work correctly;
• If a matrix is non-conformable under multiplication it means that it cannot be multiplied, usually because it has more or less rows than there are columns in the multiplicand

Here are 3 examples:

$(document).on('click', 'ul li a', function (e) {_x000D_
    e.preventDefault();_x000D_
_x000D_
    var example1 = $(this).parents('ul:first').attr('id');_x000D_
    $('#results').append('<p>Result from example 1: <strong>' + example1 + '</strong></p>');_x000D_
_x000D_
    var example2 = $(this).parents('ul:eq(0)').attr('id');_x000D_
    $('#results').append('<p>Result from example 2: <strong>' + example2 + '</strong></p>');_x000D_
  _x000D_
    var example3 = $(this).closest('ul').attr('id');_x000D_
    $('#results').append('<p>Result from example 3: <strong>' + example3 + '</strong></p>');_x000D_
  _x000D_
  _x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>_x000D_
<ul id ="myList">_x000D_
  <li><a href="www.example.com">Click here</a></li>_x000D_
</ul>_x000D_
_x000D_
<div id="results">_x000D_
  <h1>Results:</h1>_x000D_
</div>

Let me know whether it was helpful.

Well, I really don't know why the color assigned to border does not work. But you can control the border color using other border properties of the textfield. They are:

1. disabledBorder: Is activated when enabled is set to false
2. enabledBorder: Is activated when enabled is set to true (by default enabled property of TextField is true)
3. errorBorder: Is activated when there is some error (i.e. a failed validate)
4. focusedBorder: Is activated when we click/focus on the TextField.
5. focusedErrorBorder: Is activated when there is error and we are currently focused on that TextField.

A code snippet is given below:

TextField(
 enabled: false, // to trigger disabledBorder
 decoration: InputDecoration(
   filled: true,
   fillColor: Color(0xFFF2F2F2),
   focusedBorder: OutlineInputBorder(
     borderRadius: BorderRadius.all(Radius.circular(4)),
     borderSide: BorderSide(width: 1,color: Colors.red),
   ),
   disabledBorder: OutlineInputBorder(
     borderRadius: BorderRadius.all(Radius.circular(4)),
     borderSide: BorderSide(width: 1,color: Colors.orange),
   ),
   enabledBorder: OutlineInputBorder(
     borderRadius: BorderRadius.all(Radius.circular(4)),
     borderSide: BorderSide(width: 1,color: Colors.green),
   ),
   border: OutlineInputBorder(
     borderRadius: BorderRadius.all(Radius.circular(4)),
     borderSide: BorderSide(width: 1,)
   ),
   errorBorder: OutlineInputBorder(
     borderRadius: BorderRadius.all(Radius.circular(4)),
     borderSide: BorderSide(width: 1,color: Colors.black)
   ),
   focusedErrorBorder: OutlineInputBorder(
     borderRadius: BorderRadius.all(Radius.circular(4)),
     borderSide: BorderSide(width: 1,color: Colors.yellowAccent)
   ),
   hintText: "HintText",
   hintStyle: TextStyle(fontSize: 16,color: Color(0xFFB3B1B1)),
   errorText: snapshot.error,
 ),
 controller: _passwordController,
 onChanged: _authenticationFormBloc.onPasswordChanged,
                            obscureText: false,
),

disabledBorder:

enabledBorder:

focusedBorder:

errorBorder:

errorFocusedBorder:

Hope it helps you.

You have to call close() on the GZIPOutputStream before you attempt to read it. The final bytes of the file will only be written when the file is actually closed. (This is irrespective of any explicit buffering in the output stack. The stream only knows to compress and write the last bytes when you tell it to close. A flush() probably won't help ... though calling finish() instead of close() should work. Look at the javadocs.)

Here's the correct code (in Java);

package test;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;

public class GZipTest {

    public static void main(String[] args) throws
                FileNotFoundException, IOException {
        String name = "/tmp/test";
        GZIPOutputStream gz = new GZIPOutputStream(new FileOutputStream(name));
        gz.write(10);
        gz.close();       // Remove this to reproduce the reported bug
        System.out.println(new GZIPInputStream(new FileInputStream(name)).read());
    }
}

(I've not implemented resource management or exception handling / reporting properly as they are not relevant to the purpose of this code. Don't treat this as an example of "good code".)

This Method to get Google Username:

 public String getUsername() {
    AccountManager manager = AccountManager.get(this);
    Account[] accounts = manager.getAccountsByType("com.google");
    List<String> possibleEmails = new LinkedList<String>();

    for (Account account : accounts) {
        // TODO: Check possibleEmail against an email regex or treat
        // account.name as an email address only for certain account.type
        // values.
        possibleEmails.add(account.name);
    }

    if (!possibleEmails.isEmpty() && possibleEmails.get(0) != null) {
        String email = possibleEmails.get(0);
        String[] parts = email.split("@");
        if (parts.length > 0 && parts[0] != null)
            return parts[0];
        else
            return null;
    } else
        return null;
}

simple this method call ....

And Get Google User in Gmail id::

 accounts = AccountManager.get(this).getAccounts();
    Log.e("", "Size: " + accounts.length);
    for (Account account : accounts) {

        String possibleEmail = account.name;
        String type = account.type;

        if (type.equals("com.google")) {
            strGmail = possibleEmail;

            Log.e("", "Emails: " + strGmail);
            break;
        }
    }

After add permission in manifest;

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

<uses-permission android:name="android.permission.GET_ACCOUNTS" />

<!DOCTYPE html>
<html>
<head>
<style>
.cardDetaileclips{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* after 3 line show ... */
    -webkit-box-orient: vertical;
}
</style>
</head>
<body>
<div style="width:100px;">
  <div class="cardDetaileclips">
    My Name is Manoj and pleasure to help you.
  </div>
</div> 
</body>
</html>

df %>% group_by(A,B) %>% slice(which.max(value))

I'm currently using SDK 20.0.3 and none of the previous solutions worked for me.

The reason that hessdroid works where hess failed is because the two jar files contain java that is compiled for different virtual machines. The byte code created by the Java compiler is not guaranteed to run on the Dalvik virtual machine. The byte code created by the Android compiler is not guaranteed to run on the Java virtual machine.

In my case I had access to the source code and was able to create an Android jar file for it using the method that I described here: https://stackoverflow.com/a/13144382/545064

I figured it this way:

* { padding: 0; margin: 0 }
body { height: 100%; white-space: nowrap }
html { height: 100% }

.red { background: red }
.blue { background: blue }
.yellow { background: yellow }

.header { width: 100%; height: 10%; position: fixed }
.wrapper { width: 1000%; height: 100%; background: green }
.page { width: 10%; height: 100%; float: left }

<div class="header red"></div>
<div class="wrapper">
    <div class="page yellow"></div>
    <div class="page blue"></div>
    <div class="page yellow"></div>
    <div class="page blue"></div>
    <div class="page yellow"></div>
    <div class="page blue"></div>
    <div class="page yellow"></div>
    <div class="page blue"></div>
    <div class="page yellow"></div>
    <div class="page blue"></div>
</div>

I have the wrapper at 1000% and ten pages at 10% each. I set mine up to still have "pages" with each being 100% of the window (color coded). You can do eight pages with an 800% wrapper. I guess you can leave out the colors and have on continues page. I also set up a fixed header, but that's not necessary. Hope this helps.

Both IP and DNS can be specified with the keytool additional argument -ext SAN=dns:abc.com,ip:1.1.1.1

Example:

keytool -genkeypair -keystore <keystore> -dname "CN=test, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown" -keypass <keypwd> -storepass <storepass> -keyalg RSA -alias unknown -ext SAN=dns:test.abc.com,ip:1.1.1.1

I tried all above options but was still getting error, in my case issue was I have not setup gradle installation directory in eclipse, following worked:

eclipse -> Window -> Preferences -> Gradle -> "Select Local Installation Directory"

Click on Browse button and provide path.

Even though question is answered, thought to share in case somebody else is facing similar issue.

Cheers !

The only case where you may want such a function is an UPDATE query which will alter your table to store Firstname and Lastname into separate fields.

Database design must follow certain rules, and Database Normalization is among most important ones

Extend UIScrollView to add a scrollToBottom method:

extension UIScrollView {
    func scrollToBottom(animated:Bool) {
        let offset = self.contentSize.height - self.visibleSize.height
        if offset > self.contentOffset.y {
            self.setContentOffset(CGPoint(x: 0, y: offset), animated: animated)
        }
    }
}

Adding export PYTHONPATH="${PYTHONPATH}:/my/other/path" to the ~/.bashrc might not work if PYTHONPATH does not currently exist (because of the :).

export PYTHONPATH="/my/other/path1"
export PYTHONPATH="${PYTHONPATH}:/my/other/path2"

Adding the above to my ~/.bashrc did the trick for me on Ubuntu 16.04

try:
    doSomething()
except: 
    pass

or

try:
    doSomething()
except Exception: 
    pass

The difference is that the first one will also catch KeyboardInterrupt, SystemExit and stuff like that, which are derived directly from exceptions.BaseException, not exceptions.Exception.

See documentation for details:

• try statement
• exceptions

I agree with previous comment that might be best to consider a different approach. My suggest would be write a console application and use the windows scheduler:

This will:

• Reduce plumbing code that replicates scheduler behaviour
• Provide greater flexibility in terms of scheduling behaviour (e.g. only run on weekends) with all scheduling logic abstracted from application code
• Utilise the command line arguments for parameters without having to setup configuration values in config files etc
• Far easier to debug/test during development
• Allow a support user to execute by invoking the console application directly (e.g. useful during support situations)

As a professional Developer I'd say it depends. But I definitely follow GATS and OMG Ponies advice. Know What You are doing, know when it helps and when it hurts and

read hints and other poor ideas

what might make You understand the sql server deeper. I generally follow the rule that SQL Hints are EVIL, but unfortunately I use them every now and then when I get fed up with forcing SQL server do things... But these are rare cases.

luke

In my case, it was missing package libffi-dev.

What worked:

sudo apt-get install libffi-dev

A couple of issues

• You're not limiting it to files, so when it finds a matching directory it will list every file within it.
• You can't use > in -exec without something like bash -c '... > ...'. Though the > will overwrite the file, so you want to redirect the entire find anyway rather than each -exec.
• +30 is older than 30 days, -30 would be modified in last 30 days.
• -exec really isn't needed, you could list everything with various -printf options.

Something like below should work

find . -type f -mtime -30 -exec ls -l {} \; > last30days.txt

Example with -printf

find . -type f -mtime -30 -printf "%M %u %g %TR %TD %p\n" > last30days.txt

This will list files in format "permissions owner group time date filename". -printf is generally preferable to -exec in cases where you don't have to do anything complicated. This is because it will run faster as a result of not having to execute subshells for each -exec. Depending on the version of find, you may also be able to use -ls, which has a similar format to above.

DEVELOPER runs autoconf and automake:

1. autoconf -- creates shippable configure script
   (which the installer will later run to make the Makefile)

• ‘autoconf’ is a macro processor.
• It converts configure.ac, which is a shell script using macro instructions, into configure, a full-fledged shell script.

2. automake - creates shippable Makefile.in data file
   (which configure will later read to make the Makefile)

• Automake helps with creating portable and GNU-standard compliant Makefiles.
• ‘automake’ creates complex Makefile.ins from simple Makefile.ams

INSTALLER runs configure, make and sudo make install:

./configure       # Creates  Makefile        (from     Makefile.in).  
make              # Creates  the application (from the Makefile just created).  

sudo make install # Installs the application 
                  #   Often, by default its files are installed into /usr/local

INPUT/OUTPUT MAP

Notation below is roughly: inputs --> programs --> outputs

DEVELOPER runs these:

configure.ac -> autoconf -> configure (script) --- (*.ac = autoconf)
configure.in --> autoconf -> configure (script) --- (configure.in depreciated. Use configure.ac)

Makefile.am -> automake -> Makefile.in ----------- (*.am = automake)

INSTALLER runs these:

Makefile.in -> configure -> Makefile (*.in = input file)

Makefile -> make ----------> (puts new software in your downloads or temporary directory)
Makefile -> make install -> (puts new software in system directories)

"autoconf is an extensible package of M4 macros that produce shell scripts to automatically configure software source code packages. These scripts can adapt the packages to many kinds of UNIX-like systems without manual user intervention. Autoconf creates a configuration script for a package from a template file that lists the operating system features that the package can use, in the form of M4 macro calls."

"automake is a tool for automatically generating Makefile.in files compliant with the GNU Coding Standards. Automake requires the use of Autoconf."

Manuals:

• GNU AutoTools (The definitive manual on this stuff)

• m4 (used by autoconf)

• autoconf

• automake

Free online tutorials:

• Using GNU Autotools

Example:

The main configure.ac used to build LibreOffice is over 12k lines of code, (but there are also 57 other configure.ac files in subfolders.)

From this my generated configure is over 41k lines of code.

And while the Makefile.in and Makefile are both only 493 lines of code. (But, there are also 768 more Makefile.in's in subfolders.)

Try this:

Dim Lastrow As Integer
Lastrow = ActiveSheet.Cells(Rows.Count, 1).End(xlUp).Row

Range("A2:L" & Lastrow).Select

Let's pretend that the value of Lastrow is 50. When you use the following:

Range("A2:L2" & Lastrow).Select

Then it is selecting a range from A2 to L250.

I realize this is a very old thread, but it was very helpful when I had to put together some system documentation for several different servers that were hosting different versions of Sql Server. I ended up creating 4 stored procedures which I am posting here for the benefit of the community. We use Dynamics NAV so the two stored procedures with NAV in the name split the Nav company out of the table name. Enjoy...

2 of 4 - ListServerDatabaseTables

USE [YourDatabase]
GO

SET QUOTED_IDENTIFIER ON
GO

ALTER PROC [dbo].[ListServerDatabaseTables]
(
    @SearchDatabases varchar(max) = NULL,  
    @SearchSchema sysname = NULL,
    @SearchTables varchar(max) = NULL,
    @ExcludeSystemDatabases bit = 1,
    @Sql varchar(max) OUTPUT
)
AS BEGIN

/**************************************************************************************************************************************
* Lists all of the database tables for a given server.
*   Parameters
*       SearchDatabases - Comma delimited list of database names for which to search - converted into series of Like statements
*                         Defaults to null  
*       SearchSchema - Schema name for which to search
*                      Defaults to null 
*       SearchTables - Comma delimited list of table names for which to search - converted into series of Like statements
*                      Defaults to null 
*       ExcludeSystemDatabases - 1 to exclude system databases, otherwise 0
*                          Defaults to 1
*       Sql - Output - the stored proc generated sql
*
*   Adapted from answer by KM answered May 21 '10 at 13:33
*   From: How do I list all tables in all databases in SQL Server in a single result set?
*   Link: https://stackoverflow.com/questions/2875768/how-do-i-list-all-tables-in-all-databases-in-sql-server-in-a-single-result-set
*
**************************************************************************************************************************************/

    SET NOCOUNT ON

    DECLARE @l_CompoundLikeStatement varchar(max) = ''
    DECLARE @l_TableName sysname
    DECLARE @l_DatabaseName sysname

    DECLARE @l_Index int

    DECLARE @l_UseAndText bit = 0

    DECLARE @AllTables table (ServerName sysname, DbName sysname, SchemaName sysname, TableName sysname)

    SET @Sql = 
        'select @@ServerName as ''ServerName'', ''?'' as ''DbName'', s.name as ''SchemaName'', t.name as ''TableName'' ' + char(13) +
        'from [?].sys.tables t inner join ' + char(13) + 
        '     sys.schemas s on t.schema_id = s.schema_id '

    -- Comma delimited list of database names for which to search
    IF @SearchDatabases IS NOT NULL BEGIN
        SET @l_CompoundLikeStatement = char(13) + 'where (' + char(13)
        WHILE LEN(LTRIM(RTRIM(@SearchDatabases))) > 0 BEGIN
            SET @l_Index = CHARINDEX(',', @SearchDatabases)
            IF @l_Index = 0 BEGIN
                SET @l_DatabaseName = LTRIM(RTRIM(@SearchDatabases))
            END ELSE BEGIN
                SET @l_DatabaseName = LTRIM(RTRIM(LEFT(@SearchDatabases, @l_Index - 1)))
            END

            SET @SearchDatabases = LTRIM(RTRIM(REPLACE(LTRIM(RTRIM(REPLACE(@SearchDatabases, @l_DatabaseName, ''))), ',', '')))
            SET @l_CompoundLikeStatement = @l_CompoundLikeStatement + char(13) + ' ''?'' like ''' + @l_DatabaseName + '%'' COLLATE Latin1_General_CI_AS or '
        END

        -- Trim trailing Or and add closing right parenthesis )
        SET @l_CompoundLikeStatement = LTRIM(RTRIM(@l_CompoundLikeStatement))
        SET @l_CompoundLikeStatement = LEFT(@l_CompoundLikeStatement, LEN(@l_CompoundLikeStatement) - 2) + ')'

        SET @Sql = @Sql + char(13) +
            @l_CompoundLikeStatement

        SET @l_UseAndText = 1
    END

    -- Search schema
    IF @SearchSchema IS NOT NULL BEGIN
        SET @Sql = @Sql + char(13)
        SET @Sql = @Sql + CASE WHEN @l_UseAndText = 1 THEN '  and ' ELSE 'where ' END +
            's.name LIKE ''' + @SearchSchema + ''' COLLATE Latin1_General_CI_AS'
        SET @l_UseAndText = 1
    END

    -- Comma delimited list of table names for which to search
    IF @SearchTables IS NOT NULL BEGIN
        SET @l_CompoundLikeStatement = char(13) + CASE WHEN @l_UseAndText = 1 THEN '  and (' ELSE 'where (' END + char(13) 
        WHILE LEN(LTRIM(RTRIM(@SearchTables))) > 0 BEGIN
            SET @l_Index = CHARINDEX(',', @SearchTables)
            IF @l_Index = 0 BEGIN
                SET @l_TableName = LTRIM(RTRIM(@SearchTables))
            END ELSE BEGIN
                SET @l_TableName = LTRIM(RTRIM(LEFT(@SearchTables, @l_Index - 1)))
            END

            SET @SearchTables = LTRIM(RTRIM(REPLACE(LTRIM(RTRIM(REPLACE(@SearchTables, @l_TableName, ''))), ',', '')))
            SET @l_CompoundLikeStatement = @l_CompoundLikeStatement + char(13) + ' t.name like ''$' + @l_TableName + ''' COLLATE Latin1_General_CI_AS or '
        END

        -- Trim trailing Or and add closing right parenthesis )
        SET @l_CompoundLikeStatement = LTRIM(RTRIM(@l_CompoundLikeStatement))
        SET @l_CompoundLikeStatement = LEFT(@l_CompoundLikeStatement, LEN(@l_CompoundLikeStatement) - 2) + ' )'

        SET @Sql = @Sql + char(13) +
            @l_CompoundLikeStatement

        SET @l_UseAndText = 1
    END

    IF @ExcludeSystemDatabases = 1 BEGIN
        SET @Sql = @Sql + char(13)
        SET @Sql = @Sql + case when @l_UseAndText = 1 THEN '  and ' ELSE 'where ' END +
            '''?'' not in (''master'' COLLATE Latin1_General_CI_AS, ''model'' COLLATE Latin1_General_CI_AS, ''msdb'' COLLATE Latin1_General_CI_AS, ''tempdb'' COLLATE Latin1_General_CI_AS)' 
    END

/*  PRINT @Sql  */

    INSERT INTO @AllTables 
    EXEC sp_msforeachdb @Sql

    SELECT * FROM @AllTables ORDER BY DbName COLLATE Latin1_General_CI_AS, SchemaName COLLATE Latin1_General_CI_AS, TableName COLLATE Latin1_General_CI_AS
END

Another approach when you have many updates would be to use COALESCE:

UPDATE [DATABASE].[dbo].[TABLE_NAME]
SET    
    [ABC]  = COALESCE(@ABC, [ABC]),
    [ABCD] = COALESCE(@ABCD, [ABCD])

Based on Robm's answer I have created a Docker image and a Bash script called portcat.

Using portcat, you can easily map multiple ports to an existing Docker container. An example using the (optional) Bash script:

curl -sL https://raw.githubusercontent.com/archan937/portcat/master/script/install | sudo bash
portcat my-awesome-container 3456 4444:8080

And there you go! Portcat is mapping:

• port 3456 to my-awesome-container:3456
• port 4444 to my-awesome-container:8080

Please note that the Bash script is optional, the following commands:

ipAddress=$(docker inspect my-awesome-container | grep IPAddress | grep -o '[0-9]\{1,3\}\(\.[0-9]\{1,3\}\)\{3\}' | head -n 1)
docker run -p 3456:3456 -p 4444:4444 --name=alpine-portcat -it pmelegend/portcat:latest $ipAddress 3456 4444:8080

I hope portcat will come in handy for you guys. Cheers!

You can use header to send the right Content-type :

header('Content-Type: ' . $type);

And readfile to output the content of the image :

readfile($file);

And maybe (probably not necessary, but, just in case) you'll have to send the Content-Length header too :

header('Content-Length: ' . filesize($file));

Note : make sure you don't output anything else than your image data (no white space, for instance), or it will no longer be a valid image.

I don't understand the first two answers. I think they must be version-dependent. I cannot reproduce them on MySQLdb 1.2.3, which comes with Ubuntu 14.04LTS. Let's try them. First, we verify that MySQL doesn't accept double-apostrophes:

mysql> select * from methods limit 1;
+----------+--------------------+------------+
| MethodID | MethodDescription  | MethodLink |
+----------+--------------------+------------+
|       32 | Autonomous Sensing | NULL       |
+----------+--------------------+------------+
1 row in set (0.01 sec)

mysql> select * from methods where MethodID = ''32'';
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '9999'' ' at line 1

Nope. Let's try the example that Mandatory posted using the query constructor inside /usr/lib/python2.7/dist-packages/MySQLdb/cursors.py where I opened "con" as a connection to my database.

>>> search = "test"
>>> "SELECT * FROM records WHERE email LIKE '%s'" % con.literal(search)
"SELECT * FROM records WHERE email LIKE ''test''"
>>> 

Nope, the double apostrophes cause it to fail. Let's try Mike Graham's first comment, where he suggests leaving off the apostrophes quoting the %s:

>>> "SELECT * FROM records WHERE email LIKE %s" % con.literal(search)
"SELECT * FROM records WHERE email LIKE 'test'"
>>> 

Yep, that will work, but Mike's second comment and the documentation says that the argument to execute (processed by con.literal) must be a tuple (search,) or a list [search]. You can try them, but you'll find no difference from the output above.

The best answer is ksg97031's.

Another solution:

if (view == null) {
    view = inflater.inflate(R.layout.nearbyplaces, container, false);
}

That's it, if not null you don't need to reinitialize it removing from parent is unnecessary step.

When you create local variables inside a function that are created on the stack, they most likely get overwritten in memory when exiting the function.

So code like this in most C++ implementations will not work:

char[] populateChar()
{
    char* ch = "wonet return me";
    return ch;
}

A fix is to create the variable that want to be populated outside the function or where you want to use it, and then pass it as a parameter and manipulate the function, example:

void populateChar(char* ch){
    strcpy(ch, "fill me, Will. This will stay", size); // This will work as long as it won't overflow it.
}

int main(){
    char ch[100]; // Reserve memory on the stack outside the function
    populateChar(ch); // Populate the array
}

A C++11 solution using std::move(ch) to cast lvalues to rvalues:

void populateChar(char* && fillme){
    fillme = new char[20];
    strcpy(fillme, "this worked for me");
}

int main(){
    char* ch;
    populateChar(std::move(ch));
    return 0;
}

Or this option in C++11:

char* populateChar(){
    char* ch = "test char";
    // Will change from lvalue to r value
    return std::move(ch);
}

int main(){
    char* ch = populateChar();
    return 0;
}

The only way to get the iOS dictation is to sign up yourself through Nuance: http://dragonmobile.nuancemobiledeveloper.com/ - it's expensive, because it's the best. Presumably, Apple's contract prevents them from exposing an API.

The built in iOS accessibility features allow immobilized users to access dictation (and other keyboard buttons) through tools like VoiceOver and Assistive Touch. It may not be worth reinventing this if your users might be familiar with these tools.

Check out ALL_TRIGGERS:

http://download.oracle.com/docs/cd/B19306_01/server.102/b14237/statviews_2107.htm#i1592586

if you use Vuejs, just make it by vue-shortkey plugin, everything will be simple

https://www.npmjs.com/package/vue-shortkey

v-shortkey="['meta', 'enter']"·
@shortkey="metaEnterTrigged"

I will try to explain the results of all the commands you tried.

scala> val l = 1.0 :: 5.5 :: Nil
l: List[Double] = List(1.0, 5.5)

First of all, List is a type alias to scala.collection.immutable.List (defined in Predef.scala).

Using the List companion object is more straightforward way to instantiate a List. Ex: List(1.0,5.5)

scala> l
res0: List[Double] = List(1.0, 5.5)

scala> l ::: List(2.2, 3.7)
res1: List[Double] = List(1.0, 5.5, 2.2, 3.7)

::: returns a list resulting from the concatenation of the given list prefix and this list

The original List is NOT modified

scala> List(l) :+ 2.2
res2: List[Any] = List(List(1.0, 5.5), 2.2)

List(l) is a List[List[Double]] Definitely not what you want.

:+ returns a new list consisting of all elements of this list followed by elem.

The type is List[Any] because it is the common superclass between List[Double] and Double

scala> l
res3: List[Double] = List(1.0, 5.5)

l is left unmodified because no method on immutable.List modified the List.

I'd be careful about trying to get too clever here. I think it's confusing as it is and using more advanced nth-child parameters will only make it more complicated. As for the background color I'd just set that to a variable.

Here goes what I came up with before I realized trying to be too clever might be a bad thing.

#romtest {
 $bg: #e5e5e5;
 .detailed {
    th {
      &:nth-child(-2n+6) {
        background-color: $bg;
      }
    }
    td {
      &:nth-child(3n), &:nth-child(2), &:nth-child(7) {
        background-color: $bg;
      }
      &.last {
        &:nth-child(-2n+4){
          background-color: $bg;
        }
      }
    }
  }
}

and here is a quick demo: http://codepen.io/anon/pen/BEImD

----EDIT----

Here's another approach to avoid retyping background-color:

#romtest {
  %highlight {
    background-color: #e5e5e5; 
  }
  .detailed {
    th {
      &:nth-child(-2n+6) {
        @extend %highlight;
      }
    }

    td {
      &:nth-child(3n), &:nth-child(2), &:nth-child(7) {
        @extend %highlight;
      }
      &.last {
        &:nth-child(-2n+4){
          @extend %highlight;
        }
      }
    }
  }
}

Note: this is JQuery. See Sébastien answer for Javascript

$(function() {
    var temp="a"; 
    $("#MySelect").val(temp);
});

<select name="MySelect" id="MySelect">
    <option value="a">a</option>
    <option value="b">b</option>
    <option value="c">c</option>
</select>

Maybe something like this:

import matplotlib.pyplot
import pylab

x = [1,2,3,4]
y = [3,4,8,6]

matplotlib.pyplot.scatter(x,y)

matplotlib.pyplot.show()

EDIT:

Let me see if I understand you correctly now:

You have:

       test1 | test2 | test3
test3 |   1   |   0  |  1

test4 |   0   |   1  |  0

test5 |   1   |   1  |  0

Now you want to represent the above values in in a scatter plot, such that value of 1 is represented by a dot.

Let's say you results are stored in a 2-D list:

results = [[1, 0, 1], [0, 1, 0], [1, 1, 0]]

We want to transform them into two variables so we are able to plot them.

And I believe this code will give you what you are looking for:

import matplotlib
import pylab


results = [[1, 0, 1], [0, 1, 0], [1, 1, 0]]

x = []
y = []

for ind_1, sublist in enumerate(results):
    for ind_2, ele in enumerate(sublist):
        if ele == 1:
            x.append(ind_1)
            y.append(ind_2)       


matplotlib.pyplot.scatter(x,y)

matplotlib.pyplot.show()

Notice that I do need to import pylab, and you would have play around with the axis labels. Also this feels like a work around, and there might be (probably is) a direct method to do this.

You can define pattern and check for it. Here I have taken both start and end pattern and looking for them in the filename. FILES contains the list of all the files in a directory.

import os
PATTERN_START = "145592"
PATTERN_END = ".jpg"
CURRENT_DIR = os.path.dirname(os.path.realpath(__file__))
for r,d,FILES in os.walk(CURRENT_DIR):
    for FILE in FILES:
        if PATTERN_START in FILE.startwith(PATTERN_START) and PATTERN_END in FILE.endswith(PATTERN_END):
            print FILE

The following eight pseudo-elements are made available by WebKit for customizing a date input’s textbox:

::-webkit-datetime-edit
::-webkit-datetime-edit-fields-wrapper
::-webkit-datetime-edit-text
::-webkit-datetime-edit-month-field
::-webkit-datetime-edit-day-field
::-webkit-datetime-edit-year-field
::-webkit-inner-spin-button
::-webkit-calendar-picker-indicator

So if you thought the date input could use more spacing and a ridiculous color scheme you could add the following:

::-webkit-datetime-edit { padding: 1em; }_x000D_
::-webkit-datetime-edit-fields-wrapper { background: silver; }_x000D_
::-webkit-datetime-edit-text { color: red; padding: 0 0.3em; }_x000D_
::-webkit-datetime-edit-month-field { color: blue; }_x000D_
::-webkit-datetime-edit-day-field { color: green; }_x000D_
::-webkit-datetime-edit-year-field { color: purple; }_x000D_
::-webkit-inner-spin-button { display: none; }_x000D_
::-webkit-calendar-picker-indicator { background: orange; }

<input type="date">

In batch you could do it like this:

@echo off

setlocal EnableDelayedExpansion

set "string_list=str1 str2 str3 ... str10"

for %%s in (%string_list%) do (
  set "var=%%sxyz"
  svn co "!var!"
)

If you don't need the variable !var! elsewhere in the loop, you could simplify that to

@echo off

setlocal

set "string_list=str1 str2 str3 ... str10"

for %%s in (%string_list%) do svn co "%%sxyz"

However, like C.B. I'd prefer PowerShell if at all possible:

$string_list = 'str1', 'str2', 'str3', ... 'str10'

$string_list | ForEach-Object {
  $var = "${_}xyz"   # alternatively: $var = $_ + 'xyz'
  svn co $var
}

Again, this could be simplified if you don't need $var elsewhere in the loop:

$string_list = 'str1', 'str2', 'str3', ... 'str10'
$string_list | ForEach-Object { svn co "${_}xyz" }

I think you are using Fragments to have RecyclerView

Simply add these lines after creating your RecyclerView and LayoutManager Objects

DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(recyclerView.getContext(),
                DividerItemDecoration.VERTICAL);
        recyclerView.addItemDecoration(dividerItemDecoration);

Thats it!

It supports both HORIZONTAL and VERTICAL orientations.

There are a number of ways to create arrays.

The traditional way of declaring and initializing an array looks like this:

var a = new Array(5); // declare an array "a", of size 5
a = [0, 0, 0, 0, 0];  // initialize each of the array's elements to 0

Or...

// declare and initialize an array in a single statement
var a = new Array(0, 0, 0, 0, 0); 

You can do this concisely using the toolbelt vg. It's a light layer on top of numpy and it supports single values and stacked vectors.

import numpy as np
import vg

x = np.array([1, 2, 3, 4, 5])
mag1 = np.linalg.norm(x)
mag2 = vg.magnitude(x)
print mag1 == mag2
# True

I created the library at my last startup, where it was motivated by uses like this: simple ideas which are far too verbose in NumPy.

Maybe this code helps:

var chunk_size = 10;_x000D_
var arr = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17];_x000D_
var groups = arr.map( function(e,i){ _x000D_
     return i%chunk_size===0 ? arr.slice(i,i+chunk_size) : null; _x000D_
}).filter(function(e){ return e; });_x000D_
console.log({arr, groups})

Let me ask a stupid question: Could there be two automapper.dll files? One with an AutoMapper namespace and one without? Confirm the paths in both projects.

I also noticed that the order of the using commands is different. It shouldn't matter, but have you tried to shuffle them?

On a x64 system, system32 is for 64 bit and syswow64 is for 32 bit (not the other way around as stated in another answer). WOW (Windows on Windows) is the 32 bit subsystem that runs under the 64 bit subsystem).

It's a mess in naming terms, and serves only to confuse, but that's the way it is.

Again ...

syswow64 is 32 bit, NOT 64 bit.

system32 is 64 bit, NOT 32 bit.

There is a regsrv32 in each of these directories. One is 64 bit, and the other is 32 bit. It is the same deal with odbcad32 and et al. (If you want to see 32-bit ODBC drivers which won't show up with the default odbcad32 in system32 which is 64-bit.)

This might be the dumbest answer, but this worked for me :

• I removed and added all the libraries on my project manually.(One after the other) And voila, it worked.
• Build -> Rebuild project

Note: No library of mine was compiled twice.

1. Select your range from cell A (or the whole columns by first selecting column A). Make sure that the 'lighter coloured' cell is A1 then go to conditional formatting, new rule:

   

2. Put the following formula and the choice of your formatting (notice that the 'lighter coloured' cell comes into play here, because it is being used in the formula):

   =$A1<>$B1
   

   

3. Then press OK and that should do it.

   

Since MySQL 5.6.X you can do this:

ALTER TABLE `schema`.`users` 
CHANGE COLUMN `created` `created` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP ;

That way your column will be updated with the current timestamp when a new row is inserted, or updated.

If you're using MySQL Workbench, you can just put CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP in the DEFAULT value field, like so:

http://dev.mysql.com/doc/relnotes/mysql/5.6/en/news-5-6-5.html

If you don't mind multiple inheritance (it is not that bad, after all), you may write simple class with private copy constructor and assignment operator and additionally subclass it:

class NonAssignable {
private:
    NonAssignable(NonAssignable const&);
    NonAssignable& operator=(NonAssignable const&);
public:
    NonAssignable() {}
};

class SymbolIndexer: public Indexer, public NonAssignable {
};

For GCC this gives the following error message:

test.h: In copy constructor ‘SymbolIndexer::SymbolIndexer(const SymbolIndexer&)’:
test.h: error: ‘NonAssignable::NonAssignable(const NonAssignable&)’ is private

I'm not very sure for this to work in every compiler, though. There is a related question, but with no answer yet.

UPD:

In C++11 you may also write NonAssignable class as follows:

class NonAssignable {
public:
    NonAssignable(NonAssignable const&) = delete;
    NonAssignable& operator=(NonAssignable const&) = delete;
    NonAssignable() {}
};

The delete keyword prevents members from being default-constructed, so they cannot be used further in a derived class's default-constructed members. Trying to assign gives the following error in GCC:

test.cpp: error: use of deleted function
          ‘SymbolIndexer& SymbolIndexer::operator=(const SymbolIndexer&)’
test.cpp: note: ‘SymbolIndexer& SymbolIndexer::operator=(const SymbolIndexer&)’
          is implicitly deleted because the default definition would
          be ill-formed:

UPD:

Boost already has a class just for the same purpose, I guess it's even implemented in similar way. The class is called boost::noncopyable and is meant to be used as in the following:

#include <boost/core/noncopyable.hpp>

class SymbolIndexer: public Indexer, private boost::noncopyable {
};

I'd recommend sticking to the Boost's solution if your project policy allows it. See also another boost::noncopyable-related question for more information.

plot(t) is in this case the same as

plot(t[[1]], t[[2]])

As the error message says, x and y differ in length and that is because you plot a list with length 4 against 1:

> length(t)
[1] 4
> length(1)
[1] 1

In your second example you plot a list with elements named x and y, both vectors of length 2, so plot plots these two vectors.

Edit:

If you want to plot lines use

plot(t, type="l")

Add following inside head tag

  <script type="text/javascript">
    angular.element(document.getElementsByTagName('head')).append(angular.element('<base href="' + window.location.pathname + '" />'));
  </script>

This will prevent the reload.

Put your breakpoint. Right-click the breakpoint image on the margin and choose Breakpoint Properties:

Configure condition as you see fit:

The simplest way to remove inner html elements and return only text would the JQuery .text() function.

Example:

var text = $('<p>A nice house was found in <b>Toronto</b></p>');

alert( text.html() );
//Outputs A nice house was found in <b>Toronto</b>

alert( text.text() );
////Outputs A nice house was found in Toronto

jsFiddle Demo

Watch this video, I had the same question. He shows you how to debug the service as well.

Here are his instructions using the basic C# Windows Service template in Visual Studio 2010/2012.

You add this to the Service1.cs file:

public void onDebug()
{
    OnStart(null);
}

You change your Main() to call your service this way if you are in the DEBUG Active Solution Configuration.

static void Main()
{
    #if DEBUG
    //While debugging this section is used.
    Service1 myService = new Service1();
    myService.onDebug();
    System.Threading.Thread.Sleep(System.Threading.Timeout.Infinite);

    #else
    //In Release this section is used. This is the "normal" way.
    ServiceBase[] ServicesToRun;
    ServicesToRun = new ServiceBase[] 
    { 
        new Service1() 
    };
    ServiceBase.Run(ServicesToRun);
    #endif
}

Keep in mind that while this is an awesome way to debug your service. It doesn't call OnStop() unless you explicitly call it similar to the way we called OnStart(null) in the onDebug() function.

This will spool the output from the anonymous block into a file called output_<YYYYMMDD>.txt located in the root of the local PC C: drive where <YYYYMMDD> is the current date:

SET SERVEROUTPUT ON FORMAT WRAPPED
SET VERIFY OFF

SET FEEDBACK OFF
SET TERMOUT OFF

column date_column new_value today_var
select to_char(sysdate, 'yyyymmdd') date_column
  from dual
/
DBMS_OUTPUT.ENABLE(1000000);

SPOOL C:\output_&today_var..txt

DECLARE
   ab varchar2(10) := 'Raj';
   cd varchar2(10);
   a  number := 10;
   c  number;
   d  number; 
BEGIN
   c := a+10;
   --
   SELECT ab, c 
     INTO cd, d 
     FROM dual;
   --
   DBMS_OUTPUT.put_line('cd: '||cd);
   DBMS_OUTPUT.put_line('d: '||d);
END; 

SPOOL OFF

SET TERMOUT ON
SET FEEDBACK ON
SET VERIFY ON

PROMPT
PROMPT Done, please see file C:\output_&today_var..txt
PROMPT

Hope it helps...

EDIT:

After your comment to output a value for every iteration of a cursor (I realise each value will be the same in this example but you should get the gist of what i'm doing):

BEGIN
   c := a+10;
   --
   FOR i IN 1 .. 10
   LOOP
      c := a+10;
      -- Output the value of C
      DBMS_OUTPUT.put_line('c: '||c);
   END LOOP;
   --
END; 

.net core

using System.Text.Json;

To serialize

var jsonStr = JsonSerializer.Serialize(MyObject)

Deserialize

var weatherForecast = JsonSerializer.Deserialize<MyObject>(jsonStr);

For more information about excluding properties and nulls check out This Microsoft side

For folks who find this posting through the search engines, another possible cause of this problem is from importing the wrong package version of @Transient. Make sure that you import javax.persistence.transient and not some other package.

I had csrf enabled in my sprint security xml file, so I just added one line in the form:

<input type="hidden" name="${_csrf.parameterName}" value="${_csrf.token}" /> 

This way I was able to submit the form having the model attribute.

You can try this method that is developed by Chucai Yi and Yingli Tian.

They also share a software (which is based on Opencv-1.0 and it should run under Windows platform.) that you can use (though no source code available). It will generate all the text bounding boxes (shown in color shadows) in the image. By applying to your sample images, you will get the following results:

Note: to make the result more robust, you can further merge adjacent boxes together.

Update: If your ultimate goal is to recognize the texts in the image, you can further check out gttext, which is an OCR free software and Ground Truthing tool for Color Images with Text. Source code is also available.

With this, you can get recognized texts like:

I do this kind of thing all the time for quick-and-dirty scripts. It's quite common to have a CGI or PHP script that just uses system/popen to call some external program.

Just be extra careful if your web server is open to the internet at large. Be sure to sanitize your GET/POST input in this case so as to not allow attackers to run arbitrary commands on your machine.

If you don't know the index, you can't use logical_and

x = 10*np.random.randn(1,100)
low = 5
high = 27
x[0,np.logical_and(x[0,:]>low,x[0,:]<high)]

If you have the web view figured out but your images are still out of scale, the best solution I found (here) was simply prepending the document with:

<style>img{display: inline; height: auto; max-width: 100%;}</style>

As a result all images are scaled to match the web view width.

argument exception.

• System.ArgumentException
• System.ArgumentNullException
• System.ArgumentOutOfRangeException

My machine is Windows 10, I've faced similar problems while tried to compile SASS using node-sass package. My node version is v10.16.3 and npm version is 6.9.0

The way that I resolved the problem:

1. At first delete package-lock.json file and node_modules/ folder.
2. Open Windows PowerShell as Administrator.
3. Run the command npm i -g node-sass.
4. After that, go to the project folder and run npm install
5. And finally, run the SASS compiling script, in my case, it is npm run build:css

And it works!!

>>> a = np.random.randint(0, 5, size=(5, 4))
>>> a
array([[0, 3, 3, 2],
       [4, 1, 1, 2],
       [3, 4, 2, 4],
       [2, 4, 3, 0],
       [1, 2, 3, 4]])
>>> 
>>> a[a > 3] = -101
>>> a
array([[   0,    3,    3,    2],
       [-101,    1,    1,    2],
       [   3, -101,    2, -101],
       [   2, -101,    3,    0],
       [   1,    2,    3, -101]])
>>>

See, eg, Indexing with boolean arrays.

That means that the definition of your function is not present in your program. You forgot to add that one.cpp to your program.

What "to add" means in this case depends on your build environment and its terminology. In MSVC (since you are apparently use MSVC) you'd have to add one.cpp to the project.

In more practical terms, applicable to all typical build methodologies, when you link you program, the object file created form one.cpp is missing.

The download from java.com which installs in /Library/Internet Plug-Ins is only the JRE, for development you probably want to download the JDK from http://www.oracle.com/technetwork/java/javase/downloads/index.html and install that instead. This will install the JDK at /Library/Java/JavaVirtualMachines/jdk1.7.0_<something>.jdk/Contents/Home which you can then add to Eclipse via Preferences -> Java -> Installed JREs.

Be careful that you don't have transition css property for you svg images

I don't now why, but if you make: "transition: all ease 0.3s" for svg image on Chrome the images do not appear

e.g:

* {
   transition: all ease 0.3s
  }

Chrome do not render svg.

Remove any transition css property and try again

Just to correct some wrong information in this page:

1- minimumInteritemSpacing: The minimum spacing to use between items in the same row.

The default value: 10.0.

(For a vertically scrolling grid, this value represents the minimum spacing between items in the same row.)

2- minimumLineSpacing : The minimum spacing to use between lines of items in the grid.

Ref: http://developer.apple.com/library/ios/#documentation/uikit/reference/UICollectionViewFlowLayout_class/Reference/Reference.html

Sku is an int, can't be defaulted to string "sku". Please check Optional URI Parameters and Default Values

You should use bootstrap column nesting.

See Bootstrap 3 or Bootstrap 4:

<div class="row">
    <div class="col-md-5">Span 5</div>
    <div class="col-md-3">Span 3<br />second line</div>
    <div class="col-md-2">
        <div class="row">
            <div class="col-md-12">Span 2</div>
        </div>
        <div class="row">
            <div class="col-md-12">Span 2</div>
        </div>
    </div>
    <div class="col-md-2">Span 2</div>
</div>
<div class="row">
    <div class="col-md-6">
        <div class="row">
            <div class="col-md-12">Span 6</div>
            <div class="col-md-12">Span 6</div>
        </div>
    </div>
    <div class="col-md-6">Span 6</div>
</div>

http://jsfiddle.net/DRanJ/125/

(In Fiddle screen, enlarge your test screen to see the result, because I'm using col-md-*, then responsive stacks columns)

Note: I am not sure that BS2 allows columns nesting, but in the answer of Paul Keister, the columns nesting is not used. You should use it and avoid to reinvente css while bootstrap do well.

The columns height are auto, if you add a second line (like I do in my example), column height adapt itself.

2021 - keep it simple, use CSS Grid

Lots of these answers are outdated, it's 2020 and we shouldn't be enabling people who are still using IE9. It's way more simple to just use CSS grid.

The code is very simple, and you can easily adjust how many columns there are using the grid-template-columns. See this and then play around with this fiddle to fit your needs.

.grid-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

<ul class="grid-list">
  <li>item</li>
  <li>item</li>
  <li>item</li>
  <li>item</li>
  <li>item</li>
  <li>item</li>
  <li>item</li>
  <li>item</li>
  <li>item</li>
  <li>item</li>
  <li>item</li>
  <li>item</li>
</ul>

Does the DB know the connection has dropped, or is the session still listed in v$session? That would indicate, I think, that it's being dropped by the network. Do you know how long it can stay idle before encountering the problem, and if that bears any resemblance to the TCP idle values (net.ipv4.tcp_keepalive_time, tcp_keepalive_probes and tcp_keepalive_interval from sysctl if I recall correctly)? Can't remember whether sysctl changes persist by default, but that might be something that was modified and then reset by the reboot.

Also you might be able to reset your JDBC connections without bouncing the whole server; certainly can in WebLogic, which I realise doesn't help much, but I'm not familiar with the Tomcat equivalents.

Stop installing android studio 3.0.1 and go back 2.3.3 ( Stable version) . Check for the stable version and you can find them a lot

All you have to do uninstall and go back to the other version. Yes it asks to create gradle file seperately which is completely new to me!

Failure is the stepping stone for success..

Download the font ttf/other format files, then simply add this CSS code example:

@font-face { font-family: roboto-regular; _x000D_
    src: url('../font/Roboto-Regular.ttf'); } _x000D_
h2{_x000D_
 font-family: roboto-regular;_x000D_
}

import six

if six.PY2:
    input = raw_input

print(input("What's your name? "))

Here are steps:

• download 1.8 JDK from this site
• install it
• copy the jre folder & paste it in "C:\Program Files (x86)\EclipseNeon\"
• rename the folder to "jre"
• start the eclipse again

It should work.

You should add the g modifier so that sed performs a global substitution of the contents of the pattern buffer:

echo dog dog dos | sed -e 's:dog:log:g'

For a fantastic documentation on sed, check http://www.grymoire.com/Unix/Sed.html. This global flag is explained here: http://www.grymoire.com/Unix/Sed.html#uh-6

The official documentation for GNU sed is available at http://www.gnu.org/software/sed/manual/

Your last proposal is the best.

if (foo != null && foo.bar()) {
    etc...
}

Because:

1. It is easier to read.
2. It is safe : foo.bar() will never be executed if foo == null.
3. It prevents from bad practice such as catching NullPointerExceptions (most of the time due to a bug in your code)
4. It should execute as fast or even faster than other methods (even though I think it should be almost impossible to notice it).

If it's a single byte, just cast the byte to a char and it should work out to be fine i.e. give a char entity corresponding to the codepoint value of the given byte. If not, use the String constructor as mentioned elsewhere.

char ch = (char)0x63;
System.out.println(ch);

You can also use Eclipse's keyboard shortcuts: just go to menu Preferences ? keymap and choose Eclipse from the dropdown menu.

The actual path is: menu File ? Settings ? Keymap (under IDE settings)

Please do not give incorrect information. Cache api is a diferent type of cache from http cache

HTTP cache is fired when the server sends the correct headers, you can't access with javasvipt.

Cache api in the other hand is fired when you want, it is usefull when working with service worker so you can intersect request and answer it from this type of cache see:ilustration 1 ilustration 2 course

You could use these techiques to have always a fresh content on your users:

1. Use location.reload(true) this does not work for me, so I wouldn't recomend it.
2. Use Cache api in order to save into the cache and intersect the request with service worker, be carefull with this one because if the server has sent the cache headers for the files you want to refresh, the browser will answer from the HTTP cache first, and if it does not find it, then it will go to the network, so you could end up with and old file
3. Change the url from you stactics files, my recomendation is you should name it with the change of your files content, I use md5 and then convert it to string and url friendly, and the md5 will change with the content of the file, there you can freely send HTTP cache headers long enough

I would recomend the third one see

Don't do: mkdir -m 777 -p a/b/c since that will only set permission 777 on the last directory, c; a and b will be created with the default permission from your umask.

Instead to create any new directories with permission 777, run mkdir -p in a subshell where you override the umask:

(umask u=rwx,g=rwx,o=rwx && mkdir -p a/b/c)

Note that this won't change the permissions if any of a, b and c already exist though.

I've been banging away at this today, and I just wanted to add a little curiosum that I discovered to the discussion.

Anyway, I've gone off of this:

<iframe src="silence.mp3" allow="autoplay" id="audio" style="display:none"></iframe>
<audio id="audio" autoplay>
  <source src="helloworld.mp3">
</audio>

This:

<audio id="myAudio" src="helloworld.mp3"></audio>
<script type="text/javascript">
  document.getElementById("myAudio").play();
</script>

And finally this, a "solution" that is somewhat out of bounds if you'd rather just generate your own thing (which we do):

<script src='https://code.responsivevoice.org/responsivevoice.js'></script>
<input onclick='responsiveVoice.speak("Hello World");' type='button' value='Play' />

The discovery I've made and also the truly funny (strange? odd? ridiculous?) part is that in the case of the former two, you can actually beat the system by giving f5 a proper pounding; if you hit refresh repetetively very rapidly (some 5-10 times ought to do the trick), the audio will autoplay and then it will play a few times upon a sigle refresh only to return to it's evil ways. Fantastic!

In the announcement from Google it says that for media files to play "automatically", an interaction between the user and the site must have taken place. So the best "solution" that I've managed to come up with thus far is to add a button, rendering the playing of files less than automatic, but a lot more stable/reliable.

When using IN with a collection-valued parameter you don't need (...):

@NamedQuery(name = "EventLog.viewDatesInclude", 
    query = "SELECT el FROM EventLog el WHERE el.timeMark >= :dateFrom AND " 
    + "el.timeMark <= :dateTo AND " 
    + "el.name IN :inclList") 

System.out.println(isLeapYear);

should work just fine.

Incidentally, in

else if ((year % 4 == 0) && (year % 100 == 0))
    isLeapYear = false;

else if ((year % 4 == 0) && (year % 100 == 0) && (year % 400 == 0))
    isLeapYear = true;

the year % 400 part will never be reached because if (year % 4 == 0) && (year % 100 == 0) && (year % 400 == 0) is true, then (year % 4 == 0) && (year % 100 == 0) must have succeeded.

Maybe swap those two conditions or refactor them:

else if ((year % 4 == 0) && (year % 100 == 0))
    isLeapYear = (year % 400 == 0);

Spread operator

The spread operator allows an expression to be expanded in places where multiple arguments (for function calls) or multiple elements (for array literals) are expected.

ECMAScript ES6 added a new operator that lets you do this in a more practical way: ...Spread Operator.

Example without using the apply method:

function a(...args){_x000D_
  b(...args);_x000D_
  b(6, ...args, 8) // You can even add more elements_x000D_
}_x000D_
function b(){_x000D_
  console.log(arguments)_x000D_
}_x000D_
_x000D_
a(1, 2, 3)

Note This snippet returns a syntax error if your browser still uses ES5.

^{Editor's note: Since the snippet uses console.log(), you must open your browser's JS console to see the result - there will be no in-page result.}

It will display this result:

In short, the spread operator can be used for different purposes if you're using arrays, so it can also be used for function arguments, you can see a similar example explained in the official docs: Rest parameters

I know this is a really old thread, but it's the first response on google so I thought I'd add this bit of information:

This behavior only occurs when the warning level is set to 4 under "Project Properties" -> "Build". Unless you really need that much information you can set it to 3 and you'll get rid of these warnings. Of course, changing the warning level affects more than just comments, so please refer to the documentation if you're unsure what you'll be missing:
https://msdn.microsoft.com/en-us/library/thxezb7y.aspx

First of all, both cases calls a constructor. If you write

Example *example = new Example();

then you are creating an object, call the constructor and retrieve a pointer to it.

If you write

Example example;

The only difference is that you are getting the object and not a pointer to it. The constructor called in this case is the same as above, the default (no argument) constructor.

As for the singleton question, you must simple invoke your static method by writing:

Example *e = Singleton::getExample();

to get the number of days in a time range (just a count of all days)

(start_date..end_date).count
(start_date..end_date).to_a.size
#=> 32

to get the number of days between 2 dates

(start_date...end_date).count
(start_date...end_date).to_a.size
#=> 31

There is definitly a problem with the destination folder path.

Your above error message says, it wants to put the contents to a file in the directory /files/grantapps/, which would be beyond your vhost, but somewhere in the system (see the leading absolute slash )

You should double check:

• Is the directory /home/username/public_html/files/grantapps/ really present.
• Contains your loop and your file_put_contents-Statement the absolute path /home/username/public_html/files/grantapps/

There are two ways. You can use either of these two.

First:

$('#waterTransportationFrom').append('<option value="select" selected="selected">Select From Dropdown List</option>');

Second:

$.each(dataCollecton, function(val, text) {            
    options.append($('<option></option>').val(text.route).html(text.route));
});

If you want to bind an event like 'click' for all the elements having same class in the rendered DOM element then you can set up an event listener by using following parts of the code in components.ts file.

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

constructor( elementRef: ElementRef, renderer: Renderer) {
    dragulaService.drop.subscribe((value) => {
      this.onDrop(value.slice(1));
    });
}

public onDrop(args) {

  let [e, el] = args;

  this.toggleClassComTitle(e,'checked');

}


public toggleClassComTitle(el: any, name: string) {

    el.querySelectorAll('.com-item-title-anchor').forEach( function ( item ) {

      item.addEventListener('click', function(event) {
              console.log("item-clicked");

       });
    });

}

Just initialize an array and push the element on the array. It will automatic scale the array.

var a = [ ];

a.push('Some string'); console.log(a); // ['Some string'] 
a.push('another string'); console.log(a); // ['Some string', 'another string'] 
a.push('Some string'); console.log(a); // ['Some string', 'another string', 'Some string']

You can get the duration from the 'contentDetails' field in the json response.

Actually, RESULT contains what you want — to demonstrate:

echo "$RESULT"

What you show is what you get from:

echo $RESULT

As noted in the comments, the difference is that (1) the double-quoted version of the variable (echo "$RESULT") preserves internal spacing of the value exactly as it is represented in the variable — newlines, tabs, multiple blanks and all — whereas (2) the unquoted version (echo $RESULT) replaces each sequence of one or more blanks, tabs and newlines with a single space. Thus (1) preserves the shape of the input variable, whereas (2) creates a potentially very long single line of output with 'words' separated by single spaces (where a 'word' is a sequence of non-whitespace characters; there needn't be any alphanumerics in any of the words).

Function using the approaches of Travis J, JLewkovich and Nick Craver...

// NOTE: Clears residual validation errors from the library "jquery.validate.js". 
// By Travis J and Questor
// [Ref.: https://stackoverflow.com/a/16025232/3223785 ]
function clearJqValidErrors(formElement) {

    // NOTE: Internal "$.validator" is exposed through "$(form).validate()". By Travis J
    var validator = $(formElement).validate();

    // NOTE: Iterate through named elements inside of the form, and mark them as 
    // error free. By Travis J
    $(":input", formElement).each(function () {
    // NOTE: Get all form elements (input, textarea and select) using JQuery. By Questor
    // [Refs.: https://stackoverflow.com/a/12862623/3223785 , 
    // https://api.jquery.com/input-selector/ ]

        validator.successList.push(this); // mark as error free
        validator.showErrors(); // remove error messages if present
    });
    validator.resetForm(); // remove error class on name elements and clear history
    validator.reset(); // remove all error and success data

    // NOTE: For those using bootstrap, there are cases where resetForm() does not 
    // clear all the instances of ".error" on the child elements of the form. This 
    // will leave residual CSS like red text color unless you call ".removeClass()". 
    // By JLewkovich and Nick Craver
    // [Ref.: https://stackoverflow.com/a/2086348/3223785 , 
    // https://stackoverflow.com/a/2086363/3223785 ]
    $(formElement).find("label.error").hide();
    $(formElement).find(".error").removeClass("error");

}

clearJqValidErrors($("#some_form_id"));

And here is the non jQuery answer.

Fiddle: http://jsfiddle.net/J7m7m/7/

function changeText(value) {
     document.getElementById('count').value = 500 * value;   
}

HTML slight modification:

Product price: $500
<br>
Total price: $500
<br>
<input type="button" onclick="changeText(2)" value="2&#x00A;Qty">
<input type="button" class="mnozstvi_sleva" value="4&#x00A;Qty" onClick="changeText(4)">
<br>
Total <input type="text" id="count" value="1"/>

EDIT: It is very clear that this is a non-desired way as pointed out below (I had it coming). So in essence, this is how you would do it in plain old javascript. Most people would suggest you to use jQuery (other answer has the jQuery version) for good reason.

Try the following. It worked for me:

str = str.Split(',').Last();

You can also use the restore menu in MySQL Administrator. You just have to open the back-up file, and then click the restore button.

you can use update from...

something like:

update shipment set.... from shipment inner join ProfilerTest.dbo.BookingDetails on ...

The syntax you need is

ALTER TABLE Products ADD LastUpdate  varchar(200) NULL

This is a metadata only operation

Try using collections to store the values of a key:

Map<Key, Collection<Value>>

you have to maintain the value list yourself

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

For anyone else that may encounter this problem and it is not solved by either of the options above, this is what worked for me.

1. Click on the website in IIS
2. Double Click on Authentication under IIS
3. Enable Anonymous Authentication

I had disabled this because we were using our own Auth, but that lead to this same problem and the accepted answer did not help in any way.

In UIKit, there are additions to the NSString class to get from a given NSString object the size it'll take up when rendered in a certain font.

Docs was here. Now it's here under Deprecated.

In short, if you go:

CGSize stringsize = [myString sizeWithFont:[UIFont systemFontOfSize:14]]; 
//or whatever font you're using
[button setFrame:CGRectMake(10,0,stringsize.width, stringsize.height)];

...you'll have set the button's frame to the height and width of the string you're rendering.

You'll probably want to experiment with some buffer space around that CGSize, but you'll be starting in the right place.

A short but may be less readable version of one of the previous answers.

   <script type="text/javascript">
    $(document).ready(DOM_Load);

    function DOM_Load (e) {
        $("#datefield").on("click", dateOfBirth_Click);
    }

    function dateOfBirth_Click(e) {
        let today = new Date();
        $("#datefield").prop("max", `${today.getUTCFullYear()}-${(today.getUTCMonth() + 1).toString().padStart(2, "0")}-${today.getUTCDate().toString().padStart(2, "0")}`);
    }

</script>

The answer provided by @Matthias Herlitzius is mostly correct. Just for further clarity.

The servlet-api jar is best left up to the server to manage see here for detail

With that said, the dependency to add may vary according to your server/container. For example in Wildfly the dependency would be

<dependency>
    <groupId>org.jboss.spec.javax.servlet</groupId>
    <artifactId>jboss-servlet-api_3.1_spec</artifactId>
    <scope>provided</scope>
</dependency>

So becareful to check how your container has provided the servlet implementation.

The possible reason is the context of the alert dialog. You may be finished that activity so its trying to open in that context but which is already closed. Try changing the context of that dialog to you first activity beacause it won't be finished till the end.

e.g

rather than this.

AlertDialog alertDialog = new AlertDialog.Builder(this).create();

try to use

AlertDialog alertDialog = new AlertDialog.Builder(FirstActivity.getInstance()).create();

Take a look at this article; under the heading "Methods provided at runtime":

Some accessors are created dynamically at runtime, such as certain ones used in CoreData's NSManagedObject class. If you want to declare and use properties for these cases, but want to avoid warnings about methods missing at compile time, you can use the @dynamic directive instead of @synthesize.

...

Using the @dynamic directive essentially tells the compiler "don't worry about it, a method is on the way."

The @synthesize directive, on the other hand, generates the accessor methods for you at compile time (although as noted in the "Mixing Synthesized and Custom Accessors" section it is flexible and does not generate methods for you if either are implemented).

Its possible, we can specify onclick event in

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="thumb0" class="thumbs" onclick="fun1('rad1')" style="height:250px; width:100%; background-color:yellow;";></div>
<div id="rad1" style="height:250px; width:100%;background-color:red;" onclick="fun2('thumb0')">hello world</div>????????????????????????????????
<script>
function fun1(i) {
    document.getElementById(i).style.visibility='hidden';
}
function fun2(i) {
    document.getElementById(i).style.visibility='hidden';
}
</script>
</body>
</html>

You don not need to create a $(document).mousemove( function(e) {}) to handle mouse x,y. Get the event in the $.hover function and from there it is possible to get x and y positions of the mouse. See the code below:

$('foo').hover(function(e){
    var pos = [e.pageX-150,e.pageY];
    $('foo1').dialog( "option", "position", pos );
    $('foo1').dialog('open');
},function(){
    $('foo1').dialog('close');
});

Here's what I do,

before_action :validate_presence

and then following methods:

    def check_presence
  params[:param1].present? && params[:param2].present?
 end

 def validate_presence
  if !check_presence
    render json:  {
                      error:  {
                                message: "Bad Request, parameters missing.",
                                status: 500
                              }
                    }
  end
 end

Your Event.hbm.xml says:

<set name="attendees" cascade="all">
    <key column="attendeeId" />
    <one-to-many class="Attendee" />
</set>

In plain english, this means that the column Attendee.attendeeId is the foreign key for the association attendees and points to the primary key of Event.

When you add those Attendees to the event, hibernate updates the foreign key to express the changed association. Since that same column is also the primary key of Attendee, this violates the primary key constraint.

Since an Attendee's identity and event participation are independent, you should use separate columns for the primary and foreign key.

Edit: The selects might be because you don't appear to have a version property configured, making it impossible for hibernate to know whether the attendees already exists in the database (they might have been loaded in a previous session), so hibernate emits selects to check. As for the update statements, it was probably easier to implement that way. If you want to get rid of these separate updates, I recommend mapping the association from both ends, and declare the Event-end as inverse.

$("select[name='CCards'] option:selected") should do the trick

See jQuery documentation for more detail: http://api.jquery.com/selected-selector/

UPDATE: if you need the index of the selected option, you need to use the .index() jquery method:

$("select[name='CCards'] option:selected").index()

Start by adding a regular matInput to your template. Let's assume you're using the formControl directive from ReactiveFormsModule to track the value of the input.

Reactive forms provide a model-driven approach to handling form inputs whose values change over time. This guide shows you how to create and update a simple form control, progress to using multiple controls in a group, validate form values, and implement more advanced forms.

import { FormsModule, ReactiveFormsModule } from "@angular/forms"; //this to use ngModule

...

imports: [
    BrowserModule,
    AppRoutingModule,
    HttpModule,
    FormsModule,
    RouterModule,
    ReactiveFormsModule,
    BrowserAnimationsModule,
    MaterialModule],

Here is sample of raw pointer iterator.

You shouldn't use iterator class to work with raw pointers!

#include <iostream>
#include <vector>
#include <list>
#include <iterator>
#include <assert.h>

template<typename T>
class ptr_iterator
    : public std::iterator<std::forward_iterator_tag, T>
{
    typedef ptr_iterator<T>  iterator;
    pointer pos_;
public:
    ptr_iterator() : pos_(nullptr) {}
    ptr_iterator(T* v) : pos_(v) {}
    ~ptr_iterator() {}

    iterator  operator++(int) /* postfix */         { return pos_++; }
    iterator& operator++()    /* prefix */          { ++pos_; return *this; }
    reference operator* () const                    { return *pos_; }
    pointer   operator->() const                    { return pos_; }
    iterator  operator+ (difference_type v)   const { return pos_ + v; }
    bool      operator==(const iterator& rhs) const { return pos_ == rhs.pos_; }
    bool      operator!=(const iterator& rhs) const { return pos_ != rhs.pos_; }
};

template<typename T>
ptr_iterator<T> begin(T *val) { return ptr_iterator<T>(val); }


template<typename T, typename Tsize>
ptr_iterator<T> end(T *val, Tsize size) { return ptr_iterator<T>(val) + size; }

Raw pointer range based loop workaround. Please, correct me, if there is better way to make range based loop from raw pointer.

template<typename T>
class ptr_range
{
    T* begin_;
    T* end_;
public:
    ptr_range(T* ptr, size_t length) : begin_(ptr), end_(ptr + length) { assert(begin_ <= end_); }
    T* begin() const { return begin_; }
    T* end() const { return end_; }
};

template<typename T>
ptr_range<T> range(T* ptr, size_t length) { return ptr_range<T>(ptr, length); }

And simple test

void DoIteratorTest()
{
    const static size_t size = 10;
    uint8_t *data = new uint8_t[size];
    {
        // Only for iterator test
        uint8_t n = '0';
        auto first = begin(data);
        auto last = end(data, size);
        for (auto it = first; it != last; ++it)
        {
            *it = n++;
        }

        // It's prefer to use the following way:
        for (const auto& n : range(data, size))
        {
            std::cout << " char: " << static_cast<char>(n) << std::endl;
        }
    }
    {
        // Only for iterator test
        ptr_iterator<uint8_t> first(data);
        ptr_iterator<uint8_t> last(first + size);
        std::vector<uint8_t> v1(first, last);

        // It's prefer to use the following way:
        std::vector<uint8_t> v2(data, data + size);
    }
    {
        std::list<std::vector<uint8_t>> queue_;
        queue_.emplace_back(begin(data), end(data, size));
        queue_.emplace_back(data, data + size);
    }
}

If you don't want to alter the column properties, then you can use the query below.

Since you have a column which has unique IDs (e.g., auto_increment columns), you can use it to remove the duplicates:

DELETE `a`
FROM
    `jobs` AS `a`,
    `jobs` AS `b`
WHERE
    -- IMPORTANT: Ensures one version remains
    -- Change "ID" to your unique column's name
    `a`.`ID` < `b`.`ID`

    -- Any duplicates you want to check for
    AND (`a`.`title` = `b`.`title` OR `a`.`title` IS NULL AND `b`.`title` IS NULL)
    AND (`a`.`company` = `b`.`company` OR `a`.`company` IS NULL AND `b`.`company` IS NULL)
    AND (`a`.`site_id` = `b`.`site_id` OR `a`.`site_id` IS NULL AND `b`.`site_id` IS NULL);

In MySQL, you can simplify it even more with the NULL-safe equal operator (aka "spaceship operator"):

DELETE `a`
FROM
    `jobs` AS `a`,
    `jobs` AS `b`
WHERE
    -- IMPORTANT: Ensures one version remains
    -- Change "ID" to your unique column's name
    `a`.`ID` < `b`.`ID`

    -- Any duplicates you want to check for
    AND `a`.`title` <=> `b`.`title`
    AND `a`.`company` <=> `b`.`company`
    AND `a`.`site_id` <=> `b`.`site_id`;

Probably the jstl libraries are missing from your classpath/not accessible by tomcat.

You need to add at least the following jar files in your WEB-INF/lib directory:

• jsf-impl.jar
• jsf-api.jar
• jstl.jar

The tibble package now has a dedicated function that converts row names to an explicit variable.

library(tibble)
rownames_to_column(mtcars, var="das_Auto") %>% head

Gives:

           das_Auto  mpg cyl disp  hp drat    wt  qsec vs am gear carb
1         Mazda RX4 21.0   6  160 110 3.90 2.620 16.46  0  1    4    4
2     Mazda RX4 Wag 21.0   6  160 110 3.90 2.875 17.02  0  1    4    4
3        Datsun 710 22.8   4  108  93 3.85 2.320 18.61  1  1    4    1
4    Hornet 4 Drive 21.4   6  258 110 3.08 3.215 19.44  1  0    3    1
5 Hornet Sportabout 18.7   8  360 175 3.15 3.440 17.02  0  0    3    2
6           Valiant 18.1   6  225 105 2.76 3.460 20.22  1  0    3    1

For those actually wanting to do a JOIN you can also use:

UPDATE a
SET price = b_alias.unit_price
FROM      a AS a_alias
LEFT JOIN b AS b_alias ON a_alias.b_fk = b_alias.id
WHERE a_alias.unit_name LIKE 'some_value' 
AND a.id = a_alias.id;

You can use the a_alias in the SET section on the right of the equals sign if needed. The fields on the left of the equals sign don't require a table reference as they are deemed to be from the original "a" table.

Try doing this, there's no special character to concatenate in bash :

mystring="${arg1}12${arg2}endoffile"

explanations

If you don't put brackets, you will ask bash to concatenate $arg112 + $argendoffile (I guess that's not what you asked) like in the following example :

mystring="$arg112$arg2endoffile"

The brackets are delimiters for the variables when needed. When not needed, you can use it or not.

another solution

$ arg1=foo
$ arg2=bar
$ mystring="$arg1"
$ mystring+="12"
$ mystring+="$arg2"
$ mystring+="endoffile"
$ echo "$mystring"
foo12barendoffile

See http://mywiki.wooledge.org/BashFAQ/013

PySide2 Solution:

Unlike in PyQt5, in PySide2 the QThread.started signal is received/handled on the original thread, not the worker thread! Luckily it still receives all other signals on the worker thread.

In order to match PyQt5's behavior, you have to create the started signal yourself.

Here is an easy solution:

# Use this class instead of QThread
class QThread2(QThread):
    # Use this signal instead of "started"
    started2 = Signal()

    def __init__(self):
        QThread.__init__(self)
        self.started.connect(self.onStarted)

    def onStarted(self):
        self.started2.emit()

After inspecting closely, looks like both of you are using closure.

In your friends case, i is accessed inside anonymous function 1 and i2 is accessed in anonymous function 2 where the console.log is present.

In your case you are accessing i2 inside anonymous function where console.log is present. Add a debugger; statement before console.log and in chrome developer tools under "Scope variables" it will tell under what scope the variable is.

It maybe solve your problem, check your files access level

$ sudo chmod -R 777 /"your files location"

global $DB;
$status = $DB->query("UPDATE exp_members SET group_id = '$group_id' WHERE member_id = '$member_id'");

if($status == false)
{ 
    die("Didn't Update"); 
}

If you are using mysql_query in the backend (whatever $DB->query() uses to query the database), it will return a TRUE or FALSE for INSERT, UPDATE, and DELETE (and a few others), commands, based on their status.

It is working for "greater than" functions not for less than.

For example:

select date_part('year',txndt)
from "table_name"
where date_part('year',txndt) > '2000' limit 10;

is working fine.

but for

select date_part('year',txndt)
from "table_name"
where date_part('year',txndt) < '2000' limit 10;

I am getting error.

my.data.frame <- subset(data , V1 > 2 | V2 < 4)

An alternative solution that mimics the behavior of this function and would be more appropriate for inclusion within a function body:

new.data <- data[ which( data$V1 > 2 | data$V2 < 4) , ]

Some people criticize the use of which as not needed, but it does prevent the NA values from throwing back unwanted results. The equivalent (.i.e not returning NA-rows for any NA's in V1 or V2) to the two options demonstrated above without the which would be:

 new.data <- data[ !is.na(data$V1 | data$V2) & ( data$V1 > 2 | data$V2 < 4)  , ]

Note: I want to thank the anonymous contributor that attempted to fix the error in the code immediately above, a fix that got rejected by the moderators. There was actually an additional error that I noticed when I was correcting the first one. The conditional clause that checks for NA values needs to be first if it is to be handled as I intended, since ...

> NA & 1
[1] NA
> 0 & NA
[1] FALSE

Order of arguments may matter when using '&".

I think the params config parameter won't work here since it adds the string to the url instead of the body but to add to what Infeligo suggested here is an example of the global override of a default transform (using jQuery param as an example to convert the data to param string).

Set up global transformRequest function:

var app = angular.module('myApp');

app.config(function ($httpProvider) {
    $httpProvider.defaults.transformRequest = function(data){
        if (data === undefined) {
            return data;
        }
        return $.param(data);
    }
});

That way all calls to $http.post will automatically transform the body to the same param format used by the jQuery $.post call.

Note you may also want to set the Content-Type header per call or globally like this:

$httpProvider.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8';

Sample non-global transformRequest per call:

    var transform = function(data){
        return $.param(data);
    }

    $http.post("/foo/bar", requestData, {
        headers: { 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'},
        transformRequest: transform
    }).success(function(responseData) {
        //do stuff with response
    });

TLDR; Uninstall and re-install using admin account.

I encountered this error after installing Oracle Express 11g 64 bit using a standard account. After looking for a fix on various sites I realized that the issue was most likely caused by an incorrect setting. Different people suggested editing various files which I was not interested in doing. I found one person who claimed that the issue was a registry setting. Since I used a standard account to install I thought that maybe the registry setting could not be altered using a standard account. So I uninstalled and re-installed using an admin account and it just worked.

As mentioned in the error, the official manual and the comments:

Replace

public function TSStatus($host, $queryPort)

with

public function __construct($host, $queryPort)

You need seek to the beginning of the file before writing and then use file.truncate() if you want to do inplace replace:

import re

myfile = "path/test.xml"

with open(myfile, "r+") as f:
    data = f.read()
    f.seek(0)
    f.write(re.sub(r"<string>ABC</string>(\s+)<string>(.*)</string>", r"<xyz>ABC</xyz>\1<xyz>\2</xyz>", data))
    f.truncate()

The other way is to read the file then open it again with open(myfile, 'w'):

with open(myfile, "r") as f:
    data = f.read()

with open(myfile, "w") as f:
    f.write(re.sub(r"<string>ABC</string>(\s+)<string>(.*)</string>", r"<xyz>ABC</xyz>\1<xyz>\2</xyz>", data))

Neither truncate nor open(..., 'w') will change the inode number of the file (I tested twice, once with Ubuntu 12.04 NFS and once with ext4).

By the way, this is not really related to Python. The interpreter calls the corresponding low level API. The method truncate() works the same in the C programming language: See http://man7.org/linux/man-pages/man2/truncate.2.html

As Dennis says, you can't control how the browser chooses to handle target=_blank.

If you're wondering about the inconsistent behavior, probably it's pop-up blocking. Many browsers will forbid new windows from being opened apropos of nothing, but will allow new windows to be spawned as the eventual result of a mouse-click event.

I am a .NET developer, and have used Git and Visual Studio for years. My strong recommendation is set line endings to true. And do it as early as you can in the lifetime of your Repository.

That being said, I HATE that Git changes my line endings. A source control should only save and retrieve the work I do, it should NOT modify it. Ever. But it does.

What will happen if you don't have every developer set to true, is ONE developer eventually will set to true. This will begin to change the line endings of all of your files to LF in your repo. And when users set to false check those out, Visual Studio will warn you, and ask you to change them. You will have 2 things happen very quickly. One, you will get more and more of those warnings, the bigger your team the more you get. The second, and worse thing, is that it will show that every line of every modified file was changed(because the line endings of every line will be changed by the true guy). Eventually you won't be able to track changes in your repo reliably anymore. It is MUCH easier and cleaner to make everyone keep to true, than to try to keep everyone false. As horrible as it is to live with the fact that your trusted source control is doing something it should not. Ever.

This worked for me.

.carousel-item {
  height: 500px;
}

.item, img{
    position: absolute;
    object-fit:cover;
    height: 100% !important;
    width:  100% !important;
    /*min-height: 500px;*/
}

My best result as a script:

git for-each-ref --sort=-committerdate refs/heads/ --format='%(refname:short)|%(committerdate:iso)|%(authorname)' |
    sed 's/refs\/heads\///g' |
    grep -v BACKUP  | 
    while IFS='|' read branch date author
    do 
        printf '%-15s %-30s %s\n' "$branch" "$date" "$author"
    done

If you have a hash, you can add items to it by referencing them by key:

hash = { }
hash[:a] = 'a'
hash[:a]
# => 'a'

Here, like [ ] creates an empty array, { } will create a empty hash.

Arrays have zero or more elements in a specific order, where elements may be duplicated. Hashes have zero or more elements organized by key, where keys may not be duplicated but the values stored in those positions can be.

Hashes in Ruby are very flexible and can have keys of nearly any type you can throw at it. This makes it different from the dictionary structures you find in other languages.

It's important to keep in mind that the specific nature of a key of a hash often matters:

hash = { :a => 'a' }

# Fetch with Symbol :a finds the right value
hash[:a]
# => 'a'

# Fetch with the String 'a' finds nothing
hash['a']
# => nil

# Assignment with the key :b adds a new entry
hash[:b] = 'Bee'

# This is then available immediately
hash[:b]
# => "Bee"

# The hash now contains both keys
hash
# => { :a => 'a', :b => 'Bee' }

Ruby on Rails confuses this somewhat by providing HashWithIndifferentAccess where it will convert freely between Symbol and String methods of addressing.

You can also index on nearly anything, including classes, numbers, or other Hashes.

hash = { Object => true, Hash => false }

hash[Object]
# => true

hash[Hash]
# => false

hash[Array]
# => nil

Hashes can be converted to Arrays and vice-versa:

# Like many things, Hash supports .to_a
{ :a => 'a' }.to_a
# => [[:a, "a"]]

# Hash also has a handy Hash[] method to create new hashes from arrays
Hash[[[:a, "a"]]]
# => {:a=>"a"} 

When it comes to "inserting" things into a Hash you may do it one at a time, or use the merge method to combine hashes:

{ :a => 'a' }.merge(:b => 'b')
# {:a=>'a',:b=>'b'}

Note that this does not alter the original hash, but instead returns a new one. If you want to combine one hash into another, you can use the merge! method:

hash = { :a => 'a' }

# Returns the result of hash combined with a new hash, but does not alter
# the original hash.
hash.merge(:b => 'b')
# => {:a=>'a',:b=>'b'}

# Nothing has been altered in the original
hash
# => {:a=>'a'}

# Combine the two hashes and store the result in the original
hash.merge!(:b => 'b')
# => {:a=>'a',:b=>'b'}

# Hash has now been altered
hash
# => {:a=>'a',:b=>'b'}

Like many methods on String and Array, the ! indicates that it is an in-place operation.

Rails has its own names. See them with:

rake time:zones:us

You can also run rake time:zones:all for all time zones. To see more zone-related rake tasks: rake -D time

So, to convert to EST, catering for DST automatically:

Time.now.in_time_zone("Eastern Time (US & Canada)")

Not Just HTML, Using atom-beautify - Package for Atom, you can format code for HTML, CSS, JavaScript, PHP, Python, Ruby, Java, C, C++, C#, Objective-C, CoffeeScript, TypeScript, Coldfusion, SQL, and more) in Atom within a matter of seconds.

To Install the atom-beautify package :

• Open Atom Editor.
• Press Ctrl+Shift+P (Cmd+Shift+P on mac), this will open the atom Command Palette.
• Search and click on Install Packages & Themes. A Install Package window comes up.
• Search for Beautify package, you will see a lot of beautify packages. Install any. I will recommend for atom-beautify.
• Now Restart atom and TADA! now you are ready for quick formatting.

To Format text Using atom-beautify :

• Go to the file you want to format.
• Hit Ctrl+Alt+B (Ctrl+Option+B on mac).
• Your file is formatted in seconds.

You can use something like this: Arrays#copyOfRange

Its due to mismatch between column name defined in entity and the column name of table (in SQL db )

java.sql.SQLException: ORA-00904: "table_name"."column_name": invalid identifier e.g.java.sql.SQLException: ORA-00904: "STUDENT"."NAME": invalid identifier

issue can be like in Student.java(entity file) 
You have mentioned column name as "NAME" only.
But in STUDENT table ,column name is lets say "NMAE"

Just for fun, don't do this!

$.fn.transitiondone = function () {
  return this.each(function () {
    var $this = $(this);
    setTimeout(function () {
      $this.trigger('transitiondone');
    }, (parseFloat($this.css('transitionDelay')) + parseFloat($this.css('transitionDuration'))) * 1000);
  });
};


$('div').on('mousedown', function (e) {
  $(this).addClass('bounce').transitiondone();
});

$('div').on('transitiondone', function () {
  $(this).removeClass('bounce');
});

int(limit) returns the value converted into an integer, and doesn't change it in place as you call the function (which is what you are expecting it to).

Do this instead:

limit = int(limit)

Or when definiting limit:

if 'limit' in user_data :
    limit = int(user_data['limit'])

Best way to swap images with javascript with left vertical clickable thumbnails

SCRIPT FILE: function swapImages() {

    window.onload = function () {
        var img = document.getElementById("img_wrap");
        var imgall = img.getElementsByTagName("img");
        var firstimg = imgall[0]; //first image
        for (var a = 0; a <= imgall.length; a++) {
            setInterval(function () {
                var rand = Math.floor(Math.random() * imgall.length);
                firstimg.src = imgall[rand].src;
            }, 3000);



            imgall[1].onmouseover = function () {
                 //alert("what");
                clearInterval();
                firstimg.src = imgall[1].src;


            }
            imgall[2].onmouseover = function () {
                clearInterval();
                firstimg.src = imgall[2].src;
            }
            imgall[3].onmouseover = function () {
                clearInterval();
                firstimg.src = imgall[3].src;
            }
            imgall[4].onmouseover = function () {
                clearInterval();
                firstimg.src = imgall[4].src;
            }
            imgall[5].onmouseover = function () {
                clearInterval();
                firstimg.src = imgall[5].src;
            }
        }

    }


}

I had to combine several of the answers to get a working solution.

This solution will:

• Style the link with the appropriate 'a' styles.
• Call the desired function.

• Not navigate to http://mySite/#

  <a href="#" (click)="!!functionToCall()">Link</a>

You can create an in-memory temporary table and store them in hive table using sqlContext.

Lets say your data frame is myDf. You can create one temporary table using,

myDf.createOrReplaceTempView("mytempTable") 

Then you can use a simple hive statement to create table and dump the data from your temp table.

sqlContext.sql("create table mytable as select * from mytempTable");

Resurrecting this to post the DISTINCT FROM option, which has been around since Postgres 8. The approach is similar to Brad Dre's answer. In your case, your select would be something like

SELECT *
  FROM table_name
 WHERE boolean_column IS DISTINCT FROM TRUE

The extend method for example in jQuery or PrototypeJS, copies all properties from the source to the destination object.

Now about the prototype property, it is a member of function objects, it is part of the language core.

Any function can be used as a constructor, to create new object instances. All functions have this prototype property.

When you use the new operator with on a function object, a new object will be created, and it will inherit from its constructor prototype.

For example:

function Foo () {
}
Foo.prototype.bar = true;

var foo = new Foo();

foo.bar; // true
foo instanceof Foo; // true
Foo.prototype.isPrototypeOf(foo); // true

taskkill /f /im "devenv.exe"

this will forcibly kill the pid with the exe name "devenv.exe"

equivalent to -9 on the nix'y kill command

If set is sufficient, ConcurrentSkipListSet might be used. (Its implementation is based on ConcurrentSkipListMap which implements a skip list.)

The expected average time cost is log(n) for the contains, add, and remove operations; the size method is not a constant-time operation.

The attributes can be setting directly in swift 3...

    let attributes = NSAttributedString(string: "String", attributes: [NSFontAttributeName : UIFont(name: "AvenirNext-Medium", size: 30)!,
         NSForegroundColorAttributeName : UIColor .white,
         NSTextEffectAttributeName : NSTextEffectLetterpressStyle])

Then use the variable in any class with attributes

Using an outdated gradle version may also result to fail in synchronization. Download latest version from https://gradle.org/releases/ and download the "complete" latest version. Now replace it with the outdated version which is located C:\Program Files\Android\Android Studio\gradle. Go to settings(ctrl+alt+s) ,go to gradle and add the the new gradle directory in "use local gradle distribution" "Gradle home:C:\Program Files\Android\Android Studio\gradle\gradle4.4.1 ."

It Worked for me. Hope u understand.

cgi.escape extended

This version improves cgi.escape. It also preserves whitespace and newlines. Returns a unicode string.

def escape_html(text):
    """escape strings for display in HTML"""
    return cgi.escape(text, quote=True).\
           replace(u'\n', u'<br />').\
           replace(u'\t', u'&emsp;').\
           replace(u'  ', u' &nbsp;')

for example

>>> escape_html('<foo>\nfoo\t"bar"')
u'&lt;foo&gt;<br />foo&emsp;&quot;bar&quot;'

Here is how I would fix it, using a code snippet to give you a basic idea:

public class IFrame1 extends LoadableComponent<IFrame1> {

    private RemoteWebDriver driver;

    @FindBy(id = "iFrame1TextFieldTestInputControlID" ) public WebElement iFrame1TextFieldInput;
    @FindBy(id = "iFrame1TextFieldTestProcessButtonID" ) public WebElement copyButton;

    public IFrame1( RemoteWebDriver drv ) {
        super();
        this.driver = drv;
        this.driver.switchTo().defaultContent();
        waitTimer(1, 1000);
        this.driver.switchTo().frame("BodyFrame1");
        LOGGER.info("IFrame1 constructor...");
    }

    @Override
    protected void isLoaded() throws Error {        
        LOGGER.info("IFrame1.isLoaded()...");
        PageFactory.initElements( driver, this );
        try {
            assertTrue( "Page visible title is not yet available.", 
                    driver.findElementByCssSelector("body form#webDriverUnitiFrame1TestFormID h1")
                    .getText().equals("iFrame1 Test") );
        } catch ( NoSuchElementException e) {
            LOGGER.info("No such element." );
            assertTrue("No such element.", false);
        }
    }

    /**
     * Method: load
     * Overidden method from the LoadableComponent class.
     * @return  void
     * @throws  null
     */
    @Override
    protected void load() {
        LOGGER.info("IFrame1.load()...");
        Wait<WebDriver> wait = new FluentWait<WebDriver>( driver )
                .withTimeout(30, TimeUnit.SECONDS)
                .pollingEvery(5, TimeUnit.SECONDS)
                .ignoring( NoSuchElementException.class ) 
                .ignoring( StaleElementReferenceException.class ) ;
        wait.until( ExpectedConditions.presenceOfElementLocated( 
                By.cssSelector("body form#webDriverUnitiFrame1TestFormID h1") ) );
    }
....

For Mac users:

Alongside the following: nvm, iterm2, zsh

I found using the .bashrc rather than .profile or .bash_profile caused far less issues.

Simply by adding the latter to my .zshrc file:

source $HOME/.bashrc