Use empty form tag before your nested form

Tested and Worked on Firefox, Chrome

Not Tested on I.E.

<form name="mainForm" action="mainAction">
  <form></form>
  <form name="subForm"  action="subAction">
  </form>
</form>

EDIT by @adusza: As the commenters pointed out, the above code does not result in nested forms. However, if you add div elements like below, you will have subForm inside mainForm, and the first blank form will be removed.

<form name="mainForm" action="mainAction">
  <div>
      <form></form>
      <form name="subForm"  action="subAction">
      </form>
  </div>
</form>

I used this function to detect if the element is visible in view port

Code:

const vh = Math.max(document.documentElement.clientHeight || 0, window.innerHeight || 0);
$(window).scroll(function(){
var scrollTop     = $(window).scrollTop(),
elementOffset = $('.for-scroll').offset().top,
distance      = (elementOffset - scrollTop);
if(distance < vh){
    console.log('in view');
}
else{
    console.log('not in view');
}
});

That is so basic that I am wondering what book you are using to study? Try

data[1, "V1"]  # row first, quoted column name second, and case does matter

Further note: Terminology in discussing R can be crucial and sometimes tricky. Using the term "table" to refer to that structure leaves open the possibility that it was either a 'table'-classed, or a 'matrix'-classed, or a 'data.frame'-classed object. The answer above would succeed with any of them, while @BenBolker's suggestion below would only succeed with a 'data.frame'-classed object.

I am unrepentant in my phrasing despite the recent downvote. There is a ton of free introductory material for beginners in R: https://cran.r-project.org/other-docs.html

You should use the Spring Boot Maven Plugin:

<project>  
  ...
  <build>
    ...
    <plugins>
      ...
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <version>1.5.1.RELEASE</version>
        <configuration>
          <profiles>
            <profile>foo</profile>
            <profile>bar</profile>
          </profiles>
        </configuration>
        ...
      </plugin>
      ...
    </plugins>
    ...
  </build>
  ...
</project>

If a website's directory does NOT have an "index...." file, AND .htaccess has NOT been used to block access to the directory itself, then Apache will create an "index of" page for that directory. You can save that page, and its icons, using "Save page as..." along with the "Web page, complete" option (Firefox example). If you own the website, temporarily rename any "index...." file, and reference the directory locally. Then restore your "index...." file.

The IEEE standard says when the exponent is all 1s and the mantissa is not zero, the number is a NaN. Double is 1 sign bit, 11 exponent bits and 52 mantissa bits. Do a bit check.

DTD predates XML and is therefore not valid XML itself. That's probably the biggest reason for XSD's invention.

If you just want to check that you are running (a particular version of) Bash, the best way to do so is to use the $BASH_VERSINFO array variable. As a (read-only) array variable it cannot be set in the environment, so you can be sure it is coming (if at all) from the current shell.

However, since Bash has a different behavior when invoked as sh, you do also need to check the $BASH environment variable ends with /bash.

In a script I wrote that uses function names with - (not underscore), and depends on associative arrays (added in Bash 4), I have the following sanity check (with helpful user error message):

case `eval 'echo $BASH@${BASH_VERSINFO[0]}' 2>/dev/null` in
    */bash@[456789])
        # Claims bash version 4+, check for func-names and associative arrays
        if ! eval "declare -A _ARRAY && func-name() { :; }" 2>/dev/null; then
            echo >&2 "bash $BASH_VERSION is not supported (not really bash?)"
            exit 1
        fi
        ;;
    */bash@[123])
        echo >&2 "bash $BASH_VERSION is not supported (version 4+ required)"
        exit 1
        ;;
    *)
        echo >&2 "This script requires BASH (version 4+) - not regular sh"
        echo >&2 "Re-run as \"bash $CMD\" for proper operation"
        exit 1
        ;;
esac

You could omit the somewhat paranoid functional check for features in the first case, and just assume that future Bash versions would be compatible.

For many years I have always used this format:

<?php
    $data = "Hello";

    function sayHello(){
        echo $GLOBALS["data"];
    }

    sayHello();
?>

I find it straightforward and easy to follow. The $GLOBALS is how PHP lets you reference a global variable. If you have used things like $_SERVER, $_POST, etc. then you have reference a global variable without knowing it.

I was also suffering from the same issue. Finally I resolved it by setting binary value in capabilites as shown below. At run time it uses this value so it is must to set.

DesiredCapabilities capability = DesiredCapabilities.firefox();
capability.setCapability("platform", Platform.ANY);
capability.setCapability("binary", "/ms/dist/fsf/PROJ/firefox/16.0.0/bin/firefox"); //for linux

//capability.setCapability("binary", "C:\\Program Files\\Mozilla  Firefox\\msfirefox.exe"); //for windows                
WebDriver    currentDriver = new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"), capability);

And you are done!!! Happy coding :)

Make sure you set up the correct settings for connection pool. This is very important as I have explained in the following article: https://medium.com/@dewanwaqas/configurations-that-significantly-improves-your-app-performance-built-using-sql-server-and-net-ed044e53b60 You will see a drastic improvement in your application's performance if you follow it.

Also ensure that "client tools" are selected in the install options. However if SQL Managment Studio 2008 exists then it is likely that you installed the express edition.

You need to put the last() indexing on the nodelist result, rather than as part of the selection criteria. Try:

(//element[@name='D'])[last()]

I have had to use code like this to provide functions to allocate memory to a pointer passed in and return its size because my company "object" to me using the STL

 int iSizeOfArray(int* &piArray) {
    piArray = new int[iNumberOfElements];
    ...
    return iNumberOfElements;
 }

It is not nice, but the pointer must be passed by reference (or use double pointer). If not, memory is allocated to a local copy of the pointer if it is passed by value which results in a memory leak.

You can also use named arguments which are optional and can be given in any order.

Set namedArguments = WScript.Arguments.Named

Here's a little helper function:

Function GetNamedArgument(ByVal argumentName, ByVal defaultValue)
  If WScript.Arguments.Named.Exists(argumentName) Then
    GetNamedArgument = WScript.Arguments.Named.Item(argumentName) 
  Else  
    GetNamedArgument = defaultValue
  End If
End Function

Example VBS:

'[test.vbs]
testArg = GetNamedArgument("testArg", "-unknown-")
wscript.Echo now &": "& testArg

Example Usage:

test.vbs /testArg:123

boolarr.sum(axis=1 or axis=0)

axis = 1 will output number of trues in a row and axis = 0 will count number of trues in columns so

boolarr[[true,true,true],[false,false,true]]
print(boolarr.sum(axis=1))

will be (3,1)

File names are case sensitive - please check your file name. it should be in same case in view folder

Yes, you will likely need to add another jar or dependency

javax.persistence.* is part of the Java Persistence API (JPA). It is only an API, you can think of it as similar to an interface. There are many implementations of JPA and this answer gives a very good elaboration of each, as well as which to use.

If your javax.persistence.* import cannot be resolved, you will need to provide the jar that implements JPA. You can do that either by manually downloading it (and adding it to your project) or by adding a declaration to a dependency management tool (for eg, Ivy/Maven/Gradle). See here for the EclipseLink implementation (the reference implementation) on Maven repo.

After doing that, your imports should be resolved.

Also see here for what is JPA about. The xml you are referring to could be persistence.xml, which is explained on page 3 of the link.

That being said, you might just be pointing to the wrong target runtime

If i recall correctly, you don't need to provide a JPA implementation if you are deploying it into a JavaEE app server like JBoss. See here "Note that you typically don't need it when you deploy your application in a Java EE 6 application server (like JBoss AS 6 for example).". Try changing your project's target runtime.

If your local project was setup to point to Tomcat while your remote repo assumes a JavaEE server, this could be the case. See here for the difference between Tomcat and JBoss.

Edit: I changed my project to point to GlassFish instead of Tomcat and javax.persistence.* resolved fine without any explicit JPA dependency.

For ASP.NET Core 3.1 you can follow this guide:

https://docs.microsoft.com/en-us/aspnet/core/fundamentals/configuration/?view=aspnetcore-3.1

When you create a new ASP.NET Core 3.1 project you will have the following configuration line in Program.cs:

Host.CreateDefaultBuilder(args)

This enables the following:

1. ChainedConfigurationProvider : Adds an existing IConfiguration as a source. In the default configuration case, adds the host configuration and setting it as the first source for the app configuration.
2. appsettings.json using the JSON configuration provider.
3. appsettings.Environment.json using the JSON configuration provider. For example, appsettings.Production.json and appsettings.Development.json.
4. App secrets when the app runs in the Development environment.
5. Environment variables using the Environment Variables configuration provider.
6. Command-line arguments using the Command-line configuration provider.

This means you can inject IConfiguration and fetch values with a string key, even nested values. Like IConfiguration["Parent:Child"];

Example:

appsettings.json

{
  "ApplicationInsights":
    {
        "Instrumentationkey":"putrealikeyhere"
    }
}

WeatherForecast.cs

[ApiController]
[Route("[controller]")]
public class WeatherForecastController : ControllerBase
{
    private static readonly string[] Summaries = new[]
    {
        "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
    };

    private readonly ILogger<WeatherForecastController> _logger;
    private readonly IConfiguration _configuration;

    public WeatherForecastController(ILogger<WeatherForecastController> logger, IConfiguration configuration)
    {
        _logger = logger;
        _configuration = configuration;
    }

    [HttpGet]
    public IEnumerable<WeatherForecast> Get()
    {
        var key = _configuration["ApplicationInsights:InstrumentationKey"];

        var rng = new Random();
        return Enumerable.Range(1, 5).Select(index => new WeatherForecast
        {
            Date = DateTime.Now.AddDays(index),
            TemperatureC = rng.Next(-20, 55),
            Summary = Summaries[rng.Next(Summaries.Length)]
        })
        .ToArray();
    }
}

HTML:

<body ng-app="App">
    <div ng-controller="testController" >
        <input type="hidden" id="testInput" ng-model="testInput" ng-init="testInput=123" />
    </div>
    {{ testInput }}
</body>

JS:

angular.module('App', []);

testController = function ($scope) {
    console.log('test');
    $scope.$watch('testInput', testShow, true);
    function testShow() {
      console.log($scope.testInput);
    }
}

Fiddle

To anyone else who finds this older question, you can now download all old versions.

Xcode -> Preferences -> Components (Click on Simulators tab).

Install all the versions you want/need.

To show all installed simulators:

Target -> In dropdown "deployment target" choose the installed version with lowest version nr.

You should now see all your available simulators in the dropdown.

I think the easiest way is to create an interface to get the data from onpostexecute and run the Ui from interface :

Create an Interface :

public interface AsyncResponse {
    void processFinish(String output);
}

Then in asynctask

@Override
protected void onPostExecute(String data) {
    delegate.processFinish(data);
}

Then in yout main activity

@Override
public void processFinish(String data) {
     // do things

}

If you have a _Layout.cshtml view like this

<html>
    <body>
        @RenderBody()
        @RenderSection("scripts", required: false)
    </body>
</html>

then you can have an index.cshtml content view like this

@section scripts {
     <script type="text/javascript">alert('hello');</script>
}

the required indicates whether or not the view using the layout page must have a scripts section

HTML

<h1> Target Bar Elements </h1>

<div class="foo">Foo Element</div>
<div class="bar">Bar Element</div>
<div class="baz">Baz Element</div>
<div class="bar">Bar Second Element</div>
<div class="jar">Jar Element</div>
<div class="kar">Kar Element</div>
<div class="bar">Bar Third Element</div>

CSS

.bar {background:red;}
.bar~.bar {background:green;}
.bar~.bar~.bar {background:yellow;}

DEMO https://jsfiddle.net/ssuryar/6ka13xve/

Another pre-5.14 solution: http://www.perlmonks.org/?node_id=346719 (see japhy's post)

As his approach uses map, it also works well for arrays, but requires cascading map to produce a temporary array (otherwise the original would be modified):

my @orig = ('this', 'this sucks', 'what is this?');
my @list = map { s/this/that/; $_ } map { $_ } @orig;
# @orig unmodified

Since y is an iterable I really do not see why the calls to append:

a = np.array(list(y))

will do and it's much faster:

import timeit

print timeit.timeit('list(s)', 's=set(x for x in xrange(1000))')
# 23.952975494633154

print timeit.timeit("""li=[]
for x in s: li.append(x)""", 's=set(x for x in xrange(1000))')
# 189.3826994248866

The answer by Chinmay Kanchi is excellent but I wanted an example of a function which passes and returns a variables/arrays to a C++ code. I though I'd include it here in case it is useful to others.

Passing and returning an integer

The C++ code for a function which takes an integer and adds one to the returned value,

extern "C" int add_one(int i)
{
    return i+1;
}

Saved as file test.cpp, note the required extern "C" (this can be removed for C code). This is compiled using g++, with arguments similar to Chinmay Kanchi answer,

g++ -shared -o testlib.so -fPIC test.cpp

The Python code uses load_library from the numpy.ctypeslib assuming the path to the shared library in the same directory as the Python script,

import numpy.ctypeslib as ctl
import ctypes

libname = 'testlib.so'
libdir = './'
lib=ctl.load_library(libname, libdir)

py_add_one = lib.add_one
py_add_one.argtypes = [ctypes.c_int]
value = 5
results = py_add_one(value)
print(results)

This prints 6 as expected.

Passing and printing an array

You can also pass arrays as follows, for a C code to print the element of an array,

extern "C" void print_array(double* array, int N)
{
    for (int i=0; i<N; i++) 
        cout << i << " " << array[i] << endl;
}

which is compiled as before and the imported in the same way. The extra Python code to use this function would then be,

import numpy as np

py_print_array = lib.print_array
py_print_array.argtypes = [ctl.ndpointer(np.float64, 
                                         flags='aligned, c_contiguous'), 
                           ctypes.c_int]
A = np.array([1.4,2.6,3.0], dtype=np.float64)
py_print_array(A, 3)

where we specify the array, the first argument to print_array, as a pointer to a Numpy array of aligned, c_contiguous 64 bit floats and the second argument as an integer which tells the C code the number of elements in the Numpy array. This then printed by the C code as follows,

1.4
2.6
3.0

One option is to use the -A flag to sudo. This runs a program to ask for the password. Rather than ask, you could have a script that just spits out the password so the program can continue.

Maybe an example demonstrating how both methods are used will help you to understand things better. So, consider the following class:

package test;

public class Demo {

    public Demo() {
        System.out.println("Hi!");
    }

    public static void main(String[] args) throws Exception {
        Class clazz = Class.forName("test.Demo");
        Demo demo = (Demo) clazz.newInstance();
    }
}

As explained in its javadoc, calling Class.forName(String) returns the Class object associated with the class or interface with the given string name i.e. it returns test.Demo.class which is affected to the clazz variable of type Class.

Then, calling clazz.newInstance() creates a new instance of the class represented by this Class object. The class is instantiated as if by a new expression with an empty argument list. In other words, this is here actually equivalent to a new Demo() and returns a new instance of Demo.

And running this Demo class thus prints the following output:

Hi!

The big difference with the traditional new is that newInstance allows to instantiate a class that you don't know until runtime, making your code more dynamic.

A typical example is the JDBC API which loads, at runtime, the exact driver required to perform the work. EJBs containers, Servlet containers are other good examples: they use dynamic runtime loading to load and create components they don't know anything before the runtime.

Actually, if you want to go further, have a look at Ted Neward paper Understanding Class.forName() that I was paraphrasing in the paragraph just above.

EDIT (answering a question from the OP posted as comment): The case of JDBC drivers is a bit special. As explained in the DriverManager chapter of Getting Started with the JDBC API:

(...) A Driver class is loaded, and therefore automatically registered with the DriverManager, in one of two ways:

1. by calling the method Class.forName. This explicitly loads the driver class. Since it does not depend on any external setup, this way of loading a driver is the recommended one for using the DriverManager framework. The following code loads the class acme.db.Driver:

   Class.forName("acme.db.Driver");
   

   If acme.db.Driver has been written so that loading it causes an instance to be created and also calls DriverManager.registerDriver with that instance as the parameter (as it should do), then it is in the DriverManager's list of drivers and available for creating a connection.

2. (...)

In both of these cases, it is the responsibility of the newly-loaded Driver class to register itself by calling DriverManager.registerDriver. As mentioned, this should be done automatically when the class is loaded.

To register themselves during initialization, JDBC driver typically use a static initialization block like this:

package acme.db;

public class Driver {

    static {
        java.sql.DriverManager.registerDriver(new Driver());
    }

    ...
}

Calling Class.forName("acme.db.Driver") causes the initialization of the acme.db.Driver class and thus the execution of the static initialization block. And Class.forName("acme.db.Driver") will indeed "create" an instance but this is just a consequence of how (good) JDBC Driver are implemented.

As a side note, I'd mention that all this is not required anymore with JDBC 4.0(added as a default package since Java 7) and the new auto-loading feature of JDBC 4.0 drivers. See JDBC 4.0 enhancements in Java SE 6.

Every system call that fails update the errno value.

Thus, you can have more information about what happens when a ifstream open fails by using something like :

cerr << "Error: " << strerror(errno);

However, since every system call updates the global errno value, you may have issues in a multithreaded application, if another system call triggers an error between the execution of the f.open and use of errno.

On system with POSIX standard:

errno is thread-local; setting it in one thread does not affect its value in any other thread.

Edit (thanks to Arne Mertz and other people in the comments):

e.what() seemed at first to be a more C++-idiomatically correct way of implementing this, however the string returned by this function is implementation-dependant and (at least in G++'s libstdc++) this string has no useful information about the reason behind the error...

Use the @ViewChildren decorator combined with QueryList. Both of these are from "@angular/core"

@ViewChildren(CustomComponent) customComponentChildren: QueryList<CustomComponent>;

Doing something with each child looks like: this.customComponentChildren.forEach((child) => { child.stuff = 'y' })

There is further documentation to be had at angular.io, specifically: https://angular.io/docs/ts/latest/cookbook/component-communication.html#!#sts=Parent%20calls%20a%20ViewChild

Creating a property with only a getter makes your property read-only for any code that is outside the class.

You can however change the value using methods provided by your class :

public class FuelConsumption {
    private double fuel;
    public double Fuel
    {
        get { return this.fuel; }
    }
    public void FillFuelTank(double amount)
    {
        this.fuel += amount;
    }
}

public static void Main()
{
    FuelConsumption f = new FuelConsumption();

    double a;
    a = f.Fuel; // Will work
    f.Fuel = a; // Does not compile

    f.FillFuelTank(10); // Value is changed from the method's code
}

Setting the private field of your class as readonly allows you to set the field value only once (using an inline assignment or in the class constructor). You will not be able to change it later.

public class ReadOnlyFields {
    private readonly double a = 2.0;
    private readonly double b;

    public ReadOnlyFields()
    {
        this.b = 4.0;
    }
}

readonly class fields are often used for variables that are initialized during class construction, and will never be changed later on.

In short, if you need to ensure your property value will never be changed from the outside, but you need to be able to change it from inside your class code, use a "Get-only" property.

If you need to store a value which will never change once its initial value has been set, use a readonly field.

I have a far more simple solution, it is working for me; it is also a workaround but might be usable and you dont have to change your settings. I assume you can use value that will never be there, then you use it on your WHERE clause

DELETE FROM MyTable WHERE MyField IS_NOT_EQUAL AnyValueNoItemOnMyFieldWillEverHave

I don't like that solution either too much, that's why I am here, but it works and it seems better than what it has been answered

My answer does 100% fit to this problem, but I want to document my solution and the trap behind it, since the Exception is the same.

My port was always in use testing a Jetty in a Junit testcase. Problem was Google's code pro on Eclipse, which, I guess, was testing in the background and thus starting jetty before me all the time. Workaround: let Eclipse open *.java files always w/ the Java editor instead of Google's Junit editor. That seems to help.

I updated mthoring's solution for modern Chrome versions:

function logout(secUrl, redirUrl) {
    if (bowser.msie) {
        document.execCommand('ClearAuthenticationCache', 'false');
    } else if (bowser.gecko) {
        $.ajax({
            async: false,
            url: secUrl,
            type: 'GET',
            username: 'logout'
        });
    } else if (bowser.webkit || bowser.chrome) {
        var xmlhttp = new XMLHttpRequest();
        xmlhttp.open(\"GET\", secUrl, true);
        xmlhttp.setRequestHeader(\"Authorization\", \"Basic logout\");\
        xmlhttp.send();
    } else {
// http://stackoverflow.com/questions/5957822/how-to-clear-basic-authentication-details-in-chrome
        redirUrl = url.replace('http://', 'http://' + new Date().getTime() + '@');
    }
    setTimeout(function () {
        window.location.href = redirUrl;
    }, 200);
}

The sed way,

sed -e ':a; N; $!ba; s/\n/,/g'
  # :a         # label called 'a'
  # N          # append next line into Pattern Space (see info sed)
  # $!ba       # if it's the last line ($) do not (!) jump to (b) label :a (a) - break loop
  # s/\n/,/g   # any substitution you want

Note:

This is linear in complexity, substituting only once after all lines are appended into sed's Pattern Space.

@AnandRajaseka's answer, and some other similar answers, such as here, are O(n²), because sed has to do substitute every time a new line is appended into the Pattern Space.

To compare,

seq 1 100000 | sed ':a; N; $!ba; s/\n/,/g' | head -c 80
  # linear, in less than 0.1s
seq 1 100000 | sed ':a; /$/N; s/\n/,/; ta' | head -c 80
  # quadratic, hung

ClsConectaBanco bd = new ClsConectaBanco();

StringBuilder sb = new StringBuilder();
sb.Append("  INSERT INTO FAT_BALANCETE ");
sb.Append(" ([DT_LANCAMENTO]           ");
sb.Append(" ,[ID_LANCAMENTO_CONTABIL]  ");
sb.Append(" ,[NR_DOC_CONTABIL]         ");
sb.Append(" ,[TP_LANCAMENTO_GERADO]    ");
sb.Append(" ,[VL_LANCAMENTO]           ");
sb.Append(" ,[TP_NATUREZA]             ");
sb.Append(" ,[CD_EMPRESA]              ");
sb.Append(" ,[CD_FILIAL]               ");
sb.Append(" ,[CD_CONTA_CONTABIL]       ");
sb.Append(" ,[DS_CONTA_CONTABIL]       ");
sb.Append(" ,[ID_CONTA_CONTABIL]       ");
sb.Append(" ,[DS_TRIMESTRE]            ");
sb.Append(" ,[DS_SEMESTRE]             ");
sb.Append(" ,[NR_TRIMESTRE]            ");
sb.Append(" ,[NR_SEMESTRE]             ");
sb.Append(" ,[NR_ANO]                  ");
sb.Append(" ,[NR_MES]                  ");
sb.Append(" ,[NM_FILIAL])              ");
sb.Append(" VALUES                     ");
sb.Append(" (@DT_LANCAMENTO            ");
sb.Append(" ,@ID_LANCAMENTO_CONTABIL   ");
sb.Append(" ,@NR_DOC_CONTABIL          ");
sb.Append(" ,@TP_LANCAMENTO_GERADO     ");
sb.Append(" ,@VL_LANCAMENTO            ");
sb.Append(" ,@TP_NATUREZA              ");
sb.Append(" ,@CD_EMPRESA               ");
sb.Append(" ,@CD_FILIAL                ");
sb.Append(" ,@CD_CONTA_CONTABIL        ");
sb.Append(" ,@DS_CONTA_CONTABIL        ");
sb.Append(" ,@ID_CONTA_CONTABIL        ");
sb.Append(" ,@DS_TRIMESTRE             ");
sb.Append(" ,@DS_SEMESTRE              ");
sb.Append(" ,@NR_TRIMESTRE             ");
sb.Append(" ,@NR_SEMESTRE              ");
sb.Append(" ,@NR_ANO                   ");
sb.Append(" ,@NR_MES                   ");
sb.Append(" ,@NM_FILIAL)               ");

SqlCommand cmd = new SqlCommand(sb.ToString(), bd.CriaConexaoSQL());
bd.AbrirConexao();

cmd.Parameters.Add("@DT_LANCAMENTO", SqlDbType.Date);
cmd.Parameters.Add("@ID_LANCAMENTO_CONTABIL", SqlDbType.Int);
cmd.Parameters.Add("@NR_DOC_CONTABIL", SqlDbType.VarChar,255);
cmd.Parameters.Add("@TP_LANCAMENTO_GERADO", SqlDbType.VarChar,255);
cmd.Parameters.Add("@VL_LANCAMENTO", SqlDbType.Decimal);
cmd.Parameters["@VL_LANCAMENTO"].Precision = 15;
cmd.Parameters["@VL_LANCAMENTO"].Scale = 2;
cmd.Parameters.Add("@TP_NATUREZA", SqlDbType.VarChar, 1);
cmd.Parameters.Add("@CD_EMPRESA",SqlDbType.Int);
cmd.Parameters.Add("@CD_FILIAL", SqlDbType.Int);
cmd.Parameters.Add("@CD_CONTA_CONTABIL", SqlDbType.VarChar, 255);
cmd.Parameters.Add("@DS_CONTA_CONTABIL", SqlDbType.VarChar, 255);
cmd.Parameters.Add("@ID_CONTA_CONTABIL", SqlDbType.VarChar,50);
cmd.Parameters.Add("@DS_TRIMESTRE", SqlDbType.VarChar, 4);
cmd.Parameters.Add("@DS_SEMESTRE", SqlDbType.VarChar, 4);
cmd.Parameters.Add("@NR_TRIMESTRE", SqlDbType.Int);
cmd.Parameters.Add("@NR_SEMESTRE", SqlDbType.Int);
cmd.Parameters.Add("@NR_ANO", SqlDbType.Int);
cmd.Parameters.Add("@NR_MES", SqlDbType.Int);
cmd.Parameters.Add("@NM_FILIAL", SqlDbType.VarChar, 255);
cmd.Prepare();

 foreach (dtoVisaoBenner obj in lista)
 {
     cmd.Parameters["@DT_LANCAMENTO"].Value = obj.CTLDATA;
     cmd.Parameters["@ID_LANCAMENTO_CONTABIL"].Value = obj.CTLHANDLE.ToString();
     cmd.Parameters["@NR_DOC_CONTABIL"].Value = obj.CTLDOCTO.ToString();
     cmd.Parameters["@TP_LANCAMENTO_GERADO"].Value = obj.LANCAMENTOGERADO;
     cmd.Parameters["@VL_LANCAMENTO"].Value = obj.CTLANVALORF;
     cmd.Parameters["@TP_NATUREZA"].Value = obj.NATUREZA;
     cmd.Parameters["@CD_EMPRESA"].Value = obj.EMPRESA;
     cmd.Parameters["@CD_FILIAL"].Value = obj.FILIAL;
     cmd.Parameters["@CD_CONTA_CONTABIL"].Value = obj.CONTAHANDLE.ToString();
     cmd.Parameters["@DS_CONTA_CONTABIL"].Value = obj.CONTANOME.ToString();
     cmd.Parameters["@ID_CONTA_CONTABIL"].Value = obj.CONTA;
     cmd.Parameters["@DS_TRIMESTRE"].Value = obj.TRIMESTRE;
     cmd.Parameters["@DS_SEMESTRE"].Value = obj.SEMESTRE;
     cmd.Parameters["@NR_TRIMESTRE"].Value = obj.NRTRIMESTRE;
     cmd.Parameters["@NR_SEMESTRE"].Value = obj.NRSEMESTRE;
     cmd.Parameters["@NR_ANO"].Value = obj.NRANO;
     cmd.Parameters["@NR_MES"].Value = obj.NRMES;
     cmd.Parameters["@NM_FILIAL"].Value = obj.NOME;
     cmd.ExecuteNonQuery();
     rowAffected++;
 }

A little adding because I had to use different answers to get the actual solution (for me).

This did it for me:

1. Open branch you are working on
2. Open terminal (I use terminal in Git GUI)
3. Typ in command: cd .git
4. Typ in command: rm -f index.lock

Some may have to use -Force instead of -f. You can check the command lines of your terminal by executing a command in your terminal something like: git help.

You can use a similar construct by using the sys.columns table io sys.objects.

IF NOT EXISTS (
  SELECT * 
  FROM   sys.columns 
  WHERE  object_id = OBJECT_ID(N'[dbo].[Person]') 
         AND name = 'ColumnName'
)

So this is a stupid error message because it doesn't tell you what file it can't find.

Run the command again with the verbose flag gcc -v to see what gcc is up to.

In my case, it happened it was trying to call cc1plus. I checked, I don't have that. Installed mingw's C++ compiler and then I did.

A bit late, but try this one.

function Set-Files($Path) {
    if(Test-Path $Path -PathType Leaf) {
        # Do any logic on file
        Write-Host $Path
        return
    }

    if(Test-Path $path -PathType Container) {
        # Do any logic on folder use exclude on get-childitem
        # cycle again
        Get-ChildItem -Path $path | foreach { Set-Files -Path $_.FullName }
    }
}

# call
Set-Files -Path 'D:\myFolder'

The only things I can think of are

1. including files
2. replacing elements within files using preg_match_all
3. using assigned variables

I have recently been using str_replace and setting text in the HTML portion like so

{{TEXT_TO_REPLACE}}

using file_get_contents() you can grab html data and then organise it how you like.

here is a demo

myReplacementCodeFunction(){
  $text = '<img src="'.$row['name'].'" />'; 
  $text .= "<div>".$row['name']."</div>";
  $text .= "<div>".$row['title']."</div>";
  $text .= "<div>".$row['description']."</div>";
  $text .= "<div>".$row['link']."</div>";
  $text .= "<br />";
  return $text;
}

$htmlContents = file_get_contents("myhtmlfile.html");
$htmlContents = str_replace("{{TEXT_TO_REPLACE}}", myReplacementCodeFunction(), $htmlContents);
echo $htmlContents;

and now a demo html file:

<html>
<head>
   <style type="text/css">
      body{background:#666666;}
      div{border:1px solid red;}
   </style>
  </head>
  <body>
    {{TEXT_TO_REPLACE}}
  </body>
</html>

    private static string Utf16ToUtf8(string utf16String)
    {
        /**************************************************************
         * Every .NET string will store text with the UTF16 encoding, *
         * known as Encoding.Unicode. Other encodings may exist as    *
         * Byte-Array or incorrectly stored with the UTF16 encoding.  *
         *                                                            *
         * UTF8 = 1 bytes per char                                    *
         *    ["100" for the ansi 'd']                                *
         *    ["206" and "186" for the russian '?']                   *
         *                                                            *
         * UTF16 = 2 bytes per char                                   *
         *    ["100, 0" for the ansi 'd']                             *
         *    ["186, 3" for the russian '?']                          *
         *                                                            *
         * UTF8 inside UTF16                                          *
         *    ["100, 0" for the ansi 'd']                             *
         *    ["206, 0" and "186, 0" for the russian '?']             *
         *                                                            *
         * We can use the convert encoding function to convert an     *
         * UTF16 Byte-Array to an UTF8 Byte-Array. When we use UTF8   *
         * encoding to string method now, we will get a UTF16 string. *
         *                                                            *
         * So we imitate UTF16 by filling the second byte of a char   *
         * with a 0 byte (binary 0) while creating the string.        *
         **************************************************************/

        // Get UTF16 bytes and convert UTF16 bytes to UTF8 bytes
        byte[] utf16Bytes = Encoding.Unicode.GetBytes(utf16String);
        byte[] utf8Bytes = Encoding.Convert(Encoding.Unicode, Encoding.UTF8, utf16Bytes);
        char[] chars = (char[])Array.CreateInstance(typeof(char), utf8Bytes.Length);

        for (int i = 0; i < utf8Bytes.Length; i++)
        {
            chars[i] = BitConverter.ToChar(new byte[2] { utf8Bytes[i], 0 }, 0);
        }

        // Return UTF8
        return new String(chars);
    }

In the original post author concatenated strings. Every sting operation will result in string recreation in .Net. String is effectively a reference type. As a result, the function provided will be visibly slow. Don't do that. Use array of chars instead, write there directly and then convert result to string. In my case of processing 500 kb of text difference is almost 5 minutes.

a "wrapper" is just a term for some element that encapsulates all other visual elements on the page. The body tag seems to fit the bill, but you would be at the mercy of the browser to determine what displays beneath that if you adjust the max-width.

Instead, we use div because it acts as a simple container that does not break. the main, header, footer, and section tags in HTML5 are just div elements named appropriately. It seems that there could (or should) be a wrapper tag because of this trend, but you may use whichever method of wrapping you find most suitable for your situation. through classes, ids and css, you can use a span tag in a very similar way.

There are a lot of HTML element tags that we do not use often or possibly even know about. Doing some research would show you what can be done with pure HTML.

It's possible you forgot a sheet1 each time somewhere before the columns.count, or it will count the activesheet columns and not the sheet1's.

Also, shouldn't it be xltoleft instead of xltoright? (Ok it is very late here, but I think I know my right from left) I checked it, you must write xltoleft.

lastColumn = Sheet1.Cells(1, sheet1.Columns.Count).End(xlToleft).Column

browser's back/forward button solution
I encountered the same problem and I solved it using the popstate event from the $window object and ui-router's $state object. A popstate event is dispatched to the window every time the active history entry changes.
The $stateChangeSuccess and $locationChangeSuccess events are not triggered on browser's button click even though the address bar indicates the new location.
So, assuming you've navigated from states main to folder to main again, when you hit back on the browser, you should be back to the folder route. The path is updated but the view is not and still displays whatever you have on main. try this:

angular
.module 'app', ['ui.router']
.run($state, $window) {

     $window.onpopstate = function(event) {

        var stateName = $state.current.name,
            pathname = $window.location.pathname.split('/')[1],
            routeParams = {};  // i.e.- $state.params

        console.log($state.current.name, pathname); // 'main', 'folder'

        if ($state.current.name.indexOf(pathname) === -1) {
            // Optionally set option.notify to false if you don't want 
            // to retrigger another $stateChangeStart event
            $state.go(
              $state.current.name, 
              routeParams,
              {reload:true, notify: false}
            );
        }
    };
}

back/forward buttons should work smoothly after that.

note: check browser compatibility for window.onpopstate() to be sure

There is no reason to do splits to get the path, hostname, etc from a string that is a link. You just need to use a link

//create a new element link with your link
var a = document.createElement("a");
a.href="http://www.sitename.com/article/2009/09/14/this-is-an-article/";

//hide it from view when it is added
a.style.display="none";

//add it
document.body.appendChild(a);

//read the links "features"
alert(a.protocol);
alert(a.hostname)
alert(a.pathname)
alert(a.port);
alert(a.hash);

//remove it
document.body.removeChild(a);

You can easily do it with jQuery appending the element and reading its attr.

Update: There is now new URL() which simplifies it

const myUrl = new URL("https://www.example.com:3000/article/2009/09/14/this-is-an-article/#m123")

const parts = ['protocol', 'hostname', 'pathname', 'port', 'hash'];

parts.forEach(key => console.log(key, myUrl[key]))

I think this is the easiest and shortest solution to running a batch file without opening the DOS window, it can be very distracting when you want to schedule a set of commands to run periodically, so the DOS window keeps poping up, here is your solution. Use a VBS Script to call the batch file ...

Set WshShell = CreateObject("WScript.Shell" ) 
WshShell.Run chr(34) & "C:\Batch Files\ mycommands.bat" & Chr(34), 0 
Set WshShell = Nothing 

Copy the lines above to an editor and save the file with .VBS extension. Edit the .BAT file name and path accordingly.

I ran into this issue when I was using pycharm to create and run a virtual environment - I clicked the "inherit global site packages" checkbox - deleting and recreating the venv solved the issue for me. If you used another means for creating your venv, make sure it IS NOT INHERITING global packages!

Obligatory jQuery solution. Finds and sets the title attribute to foo. Note this selects a single element since I'm doing it by id, but you could easily set the same attribute on a collection by changing the selector.

$('#element').attr( 'title', 'foo' );

In spark version >= 3 you can convert pandas dataframes to pyspark dataframe in one line

use spark.createDataFrame(pandasDF)

dataset = pd.read_csv("data/AS/test_v2.csv")

sparkDf = spark.createDataFrame(dataset);

if you are confused about spark session variable, spark session is as follows

sc = SparkContext.getOrCreate(SparkConf().setMaster("local[*]"))

spark = SparkSession \
    .builder \
    .getOrCreate()

This is more of a suggestion on how NOT to do it. I've just had a bad time finding a bug in a rather big Perl application. Most of the modules had its own configuration files. To read the configuration files as-a-whole, I found this single line of Perl somewhere on the Internet:

# Bad! Don't do that!
my $content = do{local(@ARGV,$/)=$filename;<>};

It reassigns the line separator as explained before. But it also reassigns the STDIN.

This had at least one side effect that cost me hours to find: It does not close the implicit file handle properly (since it does not call closeat all).

For example, doing that:

use strict;
use warnings;

my $filename = 'some-file.txt';

my $content = do{local(@ARGV,$/)=$filename;<>};
my $content2 = do{local(@ARGV,$/)=$filename;<>};
my $content3 = do{local(@ARGV,$/)=$filename;<>};

print "After reading a file 3 times redirecting to STDIN: $.\n";

open (FILE, "<", $filename) or die $!;

print "After opening a file using dedicated file handle: $.\n";

while (<FILE>) {
    print "read line: $.\n";
}

print "before close: $.\n";
close FILE;
print "after close: $.\n";

results in:

After reading a file 3 times redirecting to STDIN: 3
After opening a file using dedicated file handle: 3
read line: 1
read line: 2
(...)
read line: 46
before close: 46
after close: 0

The strange thing is, that the line counter $. is increased for every file by one. It's not reset, and it does not contain the number of lines. And it is not reset to zero when opening another file until at least one line is read. In my case, I was doing something like this:

while($. < $skipLines) {<FILE>};

Because of this problem, the condition was false because the line counter was not reset properly. I don't know if this is a bug or simply wrong code... Also calling close; oder close STDIN; does not help.

I replaced this unreadable code by using open, string concatenation and close. However, the solution posted by Brad Gilbert also works since it uses an explicit file handle instead.

The three lines at the beginning can be replaced by:

my $content = do{local $/; open(my $f1, '<', $filename) or die $!; my $tmp1 = <$f1>; close $f1 or die $!; $tmp1};
my $content2 = do{local $/; open(my $f2, '<', $filename) or die $!; my $tmp2 = <$f2>; close $f2 or die $!; $tmp2};
my $content3 = do{local $/; open(my $f3, '<', $filename) or die $!; my $tmp3 = <$f3>; close $f3 or die $!; $tmp3};

which properly closes the file handle.

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

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

public partial class Form1 : Form
{

    public static Form1 gui;
    public Form1()
    {
        InitializeComponent();
        gui = this;

    }
    public void WriteLog(string log)
    {
        this.Invoke(new Action(() => { txtbx_test1.Text += log; }));

    }
}
public class SomeAnotherClass
{
    public void Test()
    {
        Form1.gui.WriteLog("1234");
    }
}

I like this solution.

In Visual Studio the default stack size is 1 MB i think, so with a recursion depth of 10,000 each stack frame can be at most ~100 bytes which should be sufficient for a DFS algorithm.

Most compilers including Visual Studio let you specify the stack size. On some (all?) linux flavours the stack size isn't part of the executable but an environment variable in the OS. You can then check the stack size with ulimit -s and set it to a new value with for example ulimit -s 16384.

Here's a link with default stack sizes for gcc.

DFS without recursion:

std::stack<Node> dfs;
dfs.push(start);
do {
    Node top = dfs.top();
    if (top is what we are looking for) {
       break;
    }
    dfs.pop();
    for (outgoing nodes from top) {
        dfs.push(outgoing node);
    }
} while (!dfs.empty())

There's a utility called dos2unix that exists on many systems, and can be easily installed on most.

Laravel has a built-in method to shuffle the order of the results.

Here is a quote from the documentation:

shuffle()

The shuffle method randomly shuffles the items in the collection:

$collection = collect([1, 2, 3, 4, 5]);

$shuffled = $collection->shuffle();

$shuffled->all();

// [3, 2, 5, 1, 4] - (generated randomly)

You can see the documentation here.

I really don't see the right answer to this anywhere

class MyClass(dict):
    
    def __init__(self, a_property):
        self[a_property] = a_property

All you are really having to do is define your own __init__ - that really is all that there is too it.

Another example (little more complex):

class MyClass(dict):

    def __init__(self, planet):
        self[planet] = planet
        info = self.do_something_that_returns_a_dict()
        if info:
            for k, v in info.items():
                self[k] = v

    def do_something_that_returns_a_dict(self):
        return {"mercury": "venus", "mars": "jupiter"}

This last example is handy when you want to embed some kind of logic.

Anyway... in short class GiveYourClassAName(dict) is enough to make your class act like a dict. Any dict operation you do on self will be just like a regular dict.

Cross-browser URL parsing, works around the relative path problem for IE 6, 7, 8 and 9:

function ParsedUrl(url) {
    var parser = document.createElement("a");
    parser.href = url;

    // IE 8 and 9 dont load the attributes "protocol" and "host" in case the source URL
    // is just a pathname, that is, "/example" and not "http://domain.com/example".
    parser.href = parser.href;

    // IE 7 and 6 wont load "protocol" and "host" even with the above workaround,
    // so we take the protocol/host from window.location and place them manually
    if (parser.host === "") {
        var newProtocolAndHost = window.location.protocol + "//" + window.location.host;
        if (url.charAt(1) === "/") {
            parser.href = newProtocolAndHost + url;
        } else {
            // the regex gets everything up to the last "/"
            // /path/takesEverythingUpToAndIncludingTheLastForwardSlash/thisIsIgnored
            // "/" is inserted before because IE takes it of from pathname
            var currentFolder = ("/"+parser.pathname).match(/.*\//)[0];
            parser.href = newProtocolAndHost + currentFolder + url;
        }
    }

    // copies all the properties to this object
    var properties = ['host', 'hostname', 'hash', 'href', 'port', 'protocol', 'search'];
    for (var i = 0, n = properties.length; i < n; i++) {
      this[properties[i]] = parser[properties[i]];
    }

    // pathname is special because IE takes the "/" of the starting of pathname
    this.pathname = (parser.pathname.charAt(0) !== "/" ? "/" : "") + parser.pathname;
}

Usage (demo JSFiddle here):

var myUrl = new ParsedUrl("http://www.example.com:8080/path?query=123#fragment");

Result:

{
    hash: "#fragment"
    host: "www.example.com:8080"
    hostname: "www.example.com"
    href: "http://www.example.com:8080/path?query=123#fragment"
    pathname: "/path"
    port: "8080"
    protocol: "http:"
    search: "?query=123"
}

I'm also running Eclipse with Maven (m2e 1.4). The tests were running with Maven, but not with Eclipse... even after several application of Maven>Update project.

My solution was to add some lines in the .classpath generated by m2e. The lines are now sticking.

<classpathentry kind="src" output="target/test-classes" path="src/test/java">
  <attributes>
    <attribute name="optional" value="true"/>
    <attribute name="maven.pomderived" value="true"/>
  </attributes>
</classpathentry>

You have to use GROUP BY so you will have multiple records returned,

SELECT  COUNT(*) TotalCount, 
        b.category_id, 
        b.category_name 
FROM    table1 a
        INNER JOIN table2 b
            ON a.category_id = b.category_id 
WHERE   a.colour <> 'red'
GROUP   BY b.category_id, b.category_name

For web service testing, soap rest or WCF (including WebHttpBinding), try out SOA Cleaner. Can be downloded from:http://xyrow.com. There is a free version, and it doesn't require any installation. It can also perform load tests.

you can use;

$('#' + $('.modal.show').attr('id')).modal('hide');

In Visual Studio 2013 you need to add this to the Environment Variables and then Restart your pc. This is the path where .dll file located in.

In version 5.2.7 I use this to send plain text: $mail->set('Body', $Body);

I spent a while trying to figure this one out and here is what I did. I've broken it down very simply as that is what I needed.

Directly below your ckeditor text area, enter the upload file like this >>>>

<form action="welcomeeditupload.asp" method="post" name="deletechecked">
    <div align="center">
        <br />
        <br />
        <label></label>
        <textarea class="ckeditor" cols="80" id="editor1" name="editor1" rows="10"><%=(rslegschedule.Fields.Item("welcomevar").Value)%></textarea>
        <script type="text/javascript">
        //<![CDATA[
            CKEDITOR.replace( 'editor1',
            {
                filebrowserUploadUrl : 'updateimagedone.asp'
            });
        //]]>
        </script>
        <br />
        <br />
        <br />
        <input type="submit" value="Update">
    </div>
</form>

'and then add your upload file, here is mine which is written in ASP. If you're using PHP, etc. simply replace the ASP with your upload script but make sure the page outputs the same thing.

<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%>
<%
    if Request("CKEditorFuncNum")=1 then
        Set Upload = Server.CreateObject("Persits.Upload")
        Upload.OverwriteFiles = False
        Upload.SetMaxSize 5000000, True
        Upload.CodePage = 65001

        On Error Resume Next
        Upload.Save "d:\hosting\belaullach\senate\legislation"

        Dim picture
        For Each File in Upload.Files
            Ext = UCase(Right(File.Path, 3))
            If Ext <> "JPG" Then
                    If Ext <> "BMP" Then
                    Response.Write "File " & File.Path & " is not a .jpg or .bmp file." & "<BR>"
                    Response.write "You can only upload .jpg or .bmp files." & "<BR>" & "<BR>"
                    End if
            Else
                File.SaveAs Server.MapPath(("/senate/legislation") & "/" & File.fileName)
                f1=File.fileName
            End If
        Next
    End if

    fnm="/senate/legislation/"&f1
    imgop = "<html><body><script type=""text/javascript"">window.parent.CKEDITOR.tools.callFunction('1','"&fnm&"');</script></body></html>;"
    'imgop="callFunction('1','"&fnm&"',"");"
    Response.write imgop
%>

Here's how to do it with list comprehension:

a = (1, 2, 3)
b = (4, 5, 6)
[print('f:', i, '; b', j) for i, j in zip(a, b)]

prints:

f: 1 ; b 4
f: 2 ; b 5
f: 3 ; b 6

I know this is old questions but since I too have the same problem just now and found out the answer, thought I might share it. The problem was due to configuration at pood.d/ directory.

Open

/etc/php5/fpm/pool.d/www.conf

find

listen = 127.0.0.1:9000

change to

listen = /var/run/php5-fpm.sock

Restart both nginx and php5-fpm service afterwards and check if php5-fpm.sock already created.

Pulling in things from all the answers above, here's what I came up with.

There are essentially two ways to do this:

;WITH TMP AS (
    SELECT CAST(N'' AS XML).value('xs:base64Binary(xs:hexBinary(sql:column("bin")))', 'VARCHAR(MAX)') as  Base64Encoding
    FROM 
    (
        SELECT TOP 10000 CAST(Words AS VARBINARY(MAX)) AS bin FROM TestData
    ) SRC
) 

SELECT *, CAST(CAST(N'' AS XML).value('xs:base64Binary(sql:column("Base64Encoding"))', 'VARBINARY(MAX)') AS NVARCHAR(MAX)) as ASCIIEncoding
FROM
(
    SELECT * FROM TMP
) SRC

And the second way

;WITH TMP AS 
(
    SELECT TOP 10000 CONVERT(VARCHAR(MAX), (SELECT CAST(Wordsas varbinary(max)) FOR XML PATH(''))) as BX
    FROM TestData
)

SELECT *, CONVERT(NVARCHAR(MAX), CONVERT(XML, BX).value('.','varbinary(max)'))
FROM TMP

When comparing performance, the first one has a subtree cost of 2.4414 and the second one has a subtree cost of 4.1538. Which means the first one is about twice as fast as the second one (which is expected, since it uses XML, which is notoriously slow).

Since ASP.NET MVC 3 RTM is out there is no need for config section for Razor. And these sections can be safely removed.

For windows machine (I'm on windows 10), if CTRL + C (Cancel/Abort) Command on cli doesn't work, and the screen shows up like this:

Try to hit ENTER first (or any key would do) and then CTRL + C and the current process would ask if you want to terminate the batch job:

Perhaps CTRL+C only terminates the parent process while npm start runs with other child processes. Quite unsure why you have to hit that extra key though prior to CTRL+ C, but it works better than having to close the command line and start again.

A related issue you might want to check: https://github.com/mysticatea/npm-run-all/issues/74

Python has the pickle module just for this kind of thing.

These functions are all that you need for saving and loading almost any object:

def save_obj(obj, name ):
    with open('obj/'+ name + '.pkl', 'wb') as f:
        pickle.dump(obj, f, pickle.HIGHEST_PROTOCOL)

def load_obj(name ):
    with open('obj/' + name + '.pkl', 'rb') as f:
        return pickle.load(f)

These functions assume that you have an obj folder in your current working directory, which will be used to store the objects.

Note that pickle.HIGHEST_PROTOCOL is a binary format, which could not be always convenient, but is good for performance. Protocol 0 is a text format.

In order to save collections of Python there is the shelve module.

Okay, just to clarify things that have already been posted.

You should have the directory com, containing the directory company, containing the directory example, containing the file MyClass.java.

From the folder containing com, run:

$ javac com\company\example\MyClass.java

Then:

$ java com.company.example.MyClass
Hello from MyClass!

These must both be done from the root of the source tree. Otherwise, javac and java won't be able to find any other packages (in fact, java wouldn't even be able to run MyClass).

A short example

I created the folders "testpackage" and "testpackage2". Inside testpackage, I created TestPackageClass.java containing the following code:

package testpackage;

import testpackage2.MyClass;

public class TestPackageClass {
    public static void main(String[] args) {
        System.out.println("Hello from testpackage.TestPackageClass!");
        System.out.println("Now accessing " + MyClass.NAME);
    }
}

Inside testpackage2, I created MyClass.java containing the following code:

package testpackage2;
public class MyClass {
    public static String NAME = "testpackage2.MyClass";
}

From the directory containing the two new folders, I ran:

C:\examples>javac testpackage\*.java

C:\examples>javac testpackage2\*.java

Then:

C:\examples>java testpackage.TestPackageClass
Hello from testpackage.TestPackageClass!
Now accessing testpackage2.MyClass

Does that make things any clearer?

My solution:

jQuery('.foo').on('click',function(event){
    if ( !jQuery(event.target).is('.foo *') ) {
        // code goes here
    } 
});

C has a boolean type: bool (at least for the last 10(!) years)

Include stdbool.h and true/false will work as expected.

From my notes:

http://maps.google.com/maps?q=37.4185N+122.08774W+(label)&ll=37.419731,-122.088715&spn=0.004250,0.011579&t=h&iwloc=A&hl=en

Which parses like this:

    q=latN+lonW+(label)     location of teardrop

    t=k             keyhole (satelite map)
    t=h             hybrid

    ll=lat,-lon     center of map
    spn=w.w,h.h     span of map, degrees

iwloc has something to do with the info window. hl is obviously language.

See also: http://www.seomoz.org/ugc/everything-you-never-wanted-to-know-about-google-maps-parameters

ldapConnection is the server adres: ldap.example.com Ldap.Connection.Path is the path inside the ADS that you like to use insert in LDAP format.

OU=Your_OU,OU=other_ou,dc=example,dc=com

You start at the deepest OU working back to the root of the AD, then add dc=X for every domain section until you have everything including the top level domain

Now i miss a parameter to authenticate, this works the same as the path for the username

CN=username,OU=users,DC=example,DC=com

Introduction to LDAP

As a different approach to the other answer, instead of indicating the user upon image creation on the Dockerfile, you can do so via command-line on a particular container as a per-command basis.

With docker exec, use --user to specify which user account the interactive terminal will use (the container should be running and the user has to exist in the containerized system):

docker exec -it --user [username] [container] bash

See https://docs.docker.com/engine/reference/commandline/exec/

many ways of getting this done, but finally it all depends on PHP version you are using. Here is summary of all solutions:

get PHP version:

echo phpinfo();

PHP 5.3+

$period = new DatePeriod(
     new DateTime('2010-10-01'),
     new DateInterval('P1D'),
     new DateTime('2010-10-05')
);

PHP 4+

/**
 * creating between two date
 * @param string since
 * @param string until
 * @param string step
 * @param string date format
 * @return array
 * @author Ali OYGUR <[email protected]>
 */
function dateRange($first, $last, $step = '+1 day', $format = 'd/m/Y' ) { 

    $dates = array();
    $current = strtotime($first);
    $last = strtotime($last);

    while( $current <= $last ) { 

        $dates[] = date($format, $current);
        $current = strtotime($step, $current);
    }

    return $dates;
}

PHP < 4

you should upgrade :)

Html.Action is a poorly designed technology. Because in your page Controller you can't receive the results of computation in your Partial Controller. Data flow is only Page Controller => Partial Controller.

To be closer to WebForm UserControl (*.ascx) you need to:

1. Create a page Model and a Partial Model

2. Place your Partial Model as a property in your page Model

3. In page's View use Html.EditorFor(m => m.MyPartialModel)
4. Create an appropriate Partial View
5. Create a class very similar to that Child Action Controller described here in answers many times. But it will be just a class (inherited from Object rather than from Controller). Let's name it as MyControllerPartial. MyControllerPartial will know only about Partial Model.
6. Use your MyControllerPartial in your page controller. Pass model.MyPartialModel to MyControllerPartial
7. Take care about proper prefix in your MyControllerPartial. Fox example: ModelState.AddError("MyPartialModel." + "SomeFieldName", "Error")
8. In MyControllerPartial you can make validation and implement other logics related to this Partial Model

In this situation you can use it like:

public class MyController : Controller
{
    ....
    public MyController()
    {
    MyChildController = new MyControllerPartial(this.ViewData);
    }

    [HttpPost]
    public ActionResult Index(MyPageViewModel model)
    {
    ...
    int childResult = MyChildController.ProcessSomething(model.MyPartialModel);
    ...
    }
}

P.S. In step 3 you can use Html.Partial("PartialViewName", Model.MyPartialModel, <clone_ViewData_with_prefix_MyPartialModel>). For more details see ASP.NET MVC partial views: input name prefixes

Try this:

$("div.subtab_left li.notebook a").click(function(e) {
    e.preventDefault();
});

I assume from db that this is LINQ-to-SQL / Entity Framework / similar (not LINQ-to-Objects);

Generally, you do better with the conditional syntax ( a ? b : c) - however, I don't know if it will work with your different queries like that (after all, how would your write the TSQL?).

For a trivial example of the type of thing you can do:

select new {p.PriceID, Type = p.Price > 0 ? "debit" : "credit" };

You can do much richer things, but I really doubt you can pick the table in the conditional. You're welcome to try, of course...

In Postman, click Generate Code and then in Generate Code Snippets dialog you can select a different coding language, including C# (RestSharp).

Also, you should only need the access token URL. The form parameters are then:

grant_type=client_credentials
client_id=abc    
client_secret=123

Code Snippet:

/* using RestSharp; // https://www.nuget.org/packages/RestSharp/ */

var client = new RestClient("https://service.endpoint.com/api/oauth2/token");
var request = new RestRequest(Method.POST);
request.AddHeader("cache-control", "no-cache");
request.AddHeader("content-type", "application/x-www-form-urlencoded");
request.AddParameter("application/x-www-form-urlencoded", "grant_type=client_credentials&client_id=abc&client_secret=123", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);

From the response body you can then obtain your access token. For instance for a Bearer token type you can then add the following header to subsequent authenticated requests:

request.AddHeader("authorization", "Bearer <access_token>");

I managed to achieve this by using Windows included Networking tool netsh.

As Mat points out : The hosts file is for host name resolution only, so a combination of the two did the trick for me.

Example

Overview

example.app:80
 |                           <--Link by Hosts File
 +--> 127.65.43.21:80
       |                     <--Link by netsh Utility
       +--> localhost:8081

Actions

• Started my server on localhost:8081
• Added my "local DNS" in the hosts file as a new line
  • 127.65.43.21 example.app
    • Any free address in the network 127.0.0.0/8 (127.x.x.x) can be used.
    • Note: I am assuming 127.65.43.21:80 is not occupied by another service.
    • You can check with netstat -a -n -p TCP | grep "LISTENING"
• added the following network configuration with netsh command utility
  • netsh interface portproxy add v4tov4 listenport=80 listenaddress=127.65.43.21 connectport=8081 connectaddress=127.0.0.1
• I can now access the server at http://example.app

Notes:
- These commands/file modifications need to be executed with Admin rights

- netsh portproxy needs ipv6 libraries even only to use v4tov4, typically they will also be included by default, otherwise install them using the following command: netsh interface ipv6 install

You can see the entry you have added with the command:

netsh interface portproxy show v4tov4

You can remove the entry with the following command:

netsh interface portproxy delete v4tov4 listenport=80 listenaddress=127.65.43.21

Links to Resources:

• Using Netsh
• Netsh commands for Interface IP
• Netsh commands for Interface Portproxy
• Windows Port Forwarding Example

    border-bottom-color: #b3b3b3;
    border-bottom-left-radius: 3px;
    border-bottom-right-radius: 3px;
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-left-color: #b3b3b3;
    border-left-style: solid;
    border-left-width: 1px;
    border-right-color: #b3b3b3;
    border-right-style: solid;
    border-right-width: 1px;
    border-top-color: #b3b3b3;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
    border-top-style: solid;
    border-top-width: 1px;

...Who cares IE6 we are in 2011 upgrade and wake up please!

Working in 2018 (Spark 2.3)

Python

df = spark.read
    .option("header", "true")
    .format("csv")
    .schema(myManualSchema)
    .load("mycsv.csv")

Scala

val myDf = spark.read
  .option("header", "true")
  .format("csv")
  .schema(myManualSchema)
  .load("mycsv.csv")

PD1: myManualSchema is a predefined schema written by me, you could skip that part of code

UPDATE 2021 The same code works for Spark 3.x

df = spark.read
    .option("header", "true")
    .option("inferSchema", "true")
    .format("csv")
    .csv("mycsv.csv")

Try below code :

Assign the path of the folder to variable FolderPath before running the below code.

Sub sample()

    Dim FolderPath As String, path As String, count As Integer
    FolderPath = "C:\Documents and Settings\Santosh\Desktop"

    path = FolderPath & "\*.xls"

    Filename = Dir(path)

    Do While Filename <> ""
       count = count + 1
        Filename = Dir()
    Loop

    Range("Q8").Value = count
    'MsgBox count & " : files found in folder"
End Sub

This feature already exists in Ubuntu and Debian, in the command-not-found package.

Edit : This option is deprecated : https://mochajs.org/#mochaopts

If you want to do it by still just running mocha on the command line, but wanted to run the tests in a folder ./server-tests instead of ./test, create a file at ./test/mocha.opts with just this in the file:

server-tests

If you wanted to run everything in that folder and subdirectories, put this into test/mocha.opts

server-tests
--recursive

mocha.opts are the arguments passed in via the command line, so making the first line just the directory you want to change the tests too will redirect from ./test/

Swift 2.0

You can do following thing to get hours and minute from a date :

let dateFromat = NSDateFormatter()
dateFromat.dateFormat = "hh:mm a"
let date = dateFromat.dateFromString(string1) // In your case its string1
print(date) // you will get - 11:59 AM

Enabling "Ensure right margin is not exceeded" doesn't work for me in Intellij IDEA 2018.2. I have found the workaround, we need to change every elements below from "Do not wrap" to "Wrap if long".

After that, we can preview what kind of wrap type will be changed by looking into right panel. If we are satisfied, Click "OK" or "Apply" to apply the changes. Finally we need a mannual format by using CTRL+ ALT+ L in Windows and Command+ Shift+ L in MacOS.

You can simply get the reference of your buttons using jQuery, and prevent its propagation like below:

 $(document).ready(function () {
    $('#BUTTON_ID').click(function(e) {

            e.preventDefault();
            e.stopPropagation();
            e.stopImmediatePropagation();

            return false;
    });});

I did not try this, but what happens when you use :status twice to check for NULL?

Query query = getSession().createQuery(
     "from CountryDTO c where ( c.status = :status OR ( c.status IS NULL AND :status IS NULL ) ) and c.type =:type"
)
.setParameter("status", status, Hibernate.STRING)
.setParameter("type", type, Hibernate.STRING);

Pretty late, but you can also do this by annotating a @BeforeStep method:

@BeforeStep
    public void beforeStep(final StepExecution stepExecution) {
        JobParameters parameters = stepExecution.getJobExecution().getJobParameters();
        //use your parameters
}

The regular expression would be:

.+name="([^"]+)"

Then the grouping would be in the \1

(^(\d{2})|^(\d{4})|^(\d{5}))$

This expression takes the number of length 2,4 and 5. Valid Inputs are 12 1234 12345

If you use custom formatting and need to concatenate those values elsewhere, you can copy them and Paste Special --> Values elsewhere in the sheet (or on a different sheet), then concatenate those values.

It is printing the statement twice because it is printing it for both the parent and the child. The parent has a parent id of 0

Try something like this:

 pid_t  pid;
 pid = fork();
 if (pid == 0) 
    printf("This is the child process. My pid is %d and my parent's id is %d.\n", getpid(),getppid());
 else 
    printf("This is the parent process. My pid is %d and my parent's id is %d.\n", getpid(), getppid() );

delete de out directory and .ide folder work for me

A handle is like a primary key value of a record in a database.

edit 1: well, why the downvote, a primary key uniquely identifies a database record, and a handle in the Windows system uniquely identifies a window, an opened file, etc, That's what I'm saying.

Unfortunately none of these answers solved the specific problem I had.

Here's a simple solution without having to mess with bash. In my case, it was getting gradle to work (for Android Studio).

Btw, These steps relate to OSX (Mountain Lion 10.8.5)

• Open up Terminal.

• Run the following command:

  sudo nano /etc/paths (or sudo vim /etc/paths for vim)

  

• Go to the bottom of the file, and enter the path you wish to add.
• Hit control-x to quit.
• Enter 'Y' to save the modified buffer.

• Open a new terminal window then type:

  echo $PATH

You should see the new path appended to the end of the PATH

I got these details from this post:

http://architectryan.com/2012/10/02/add-to-the-path-on-mac-os-x-mountain-lion/#.UkED3rxPp3Q

I hope that can help someone else

I see that you’re trying to export SQL data to Excel to avoid copy-pasting your very large data set into Excel.

You might be interested in learning how to export SQL data to Excel and update the export automatically (with any SQL database: MySQL, Microsoft SQL Server, PostgreSQL).

To export data from SQL to Excel, you need to follow 2 steps:

• Step 1: Connect Excel to your SQL database? (Microsoft SQL Server, MySQL, PostgreSQL...)
• Step 2: Import your SQL data into Excel

The result will be the list of tables you want to query data from your SQL database into Excel:

?

Step1: Connect Excel to an external data source: your SQL database

1. Install An ODBC
2. Install A Driver
3. Avoid A Common Error
4. Create a DSN

Step 2: Import your SQL data into Excel

1. Click Where You Want Your Pivot Table
2. Click Insert
3. Click Pivot Table
4. Click Use an external data source, then Choose Connection
5. Click on the System DSN tab
6. Select the DSN created in ODBC Manager
7. Fill the requested username and password
8. Avoid a Common Error
9. Access The Microsoft Query Dialog Box
10. Click on the arrow to see the list of tables in your database
11. Select the table you want to query data from your SQL database into Excel
12. Click on Return Data when you’re done with your selection

To update the export automatically, there are 2 additional steps:

1. Create a Pivot Table with an external SQL data source
2. Automate Your SQL Data Update In Excel With The GETPIVOTDATA Function

I’ve created a step-by-step tutorial about this whole process, from connecting Excel to SQL, up to having the whole thing automatically updated. You might find the detailed explanations and screenshots useful.

You want to install the development package, which is libssl-dev:

sudo apt-get install libssl-dev

Use the following script.

<SCRIPT TYPE="text/javascript">
<!--
    function submitenter(myfield,e)
    {
        var keycode;
        if (window.event) keycode = window.event.keyCode;
        else if (e) keycode = e.which;
        else return true;

        if (keycode == 13)
        {
            myfield.form.submit();
            return false;
        }
        else
            return true;
    }
//-->
</SCRIPT>

For each field that should submit the form when the user hits enter, call the submitenter function as follows.

<FORM ACTION="../cgi-bin/formaction.pl">
    name:     <INPUT NAME=realname SIZE=15><BR>
    password: <INPUT NAME=password TYPE=PASSWORD SIZE=10
       onKeyPress="return submitenter(this,event)"><BR>
<INPUT TYPE=SUBMIT VALUE="Submit">
</FORM>

FULL is probably referring to a full table scan, which means that no indexes are in use. This is usually indicating that something is wrong, unless the query is supposed to use all the rows in a table.

Cost is a number that signals the sum of the different loads, processor, memory, disk, IO, and high numbers are typically bad. The numbers are added up when moving to the root of the plan, and each branch should be examined to locate the bottlenecks.

You may also want to query v$sql and v$session to get statistics about SQL statements, and this will have detailed metrics for all kind of resources, timings and executions.

There is no native boolean data type for SQLite. Per the Datatypes doc:

SQLite does not have a separate Boolean storage class. Instead, Boolean values are stored as integers 0 (false) and 1 (true).

An other very good documentation tool is sphinx. It will be used for the upcoming python 2.6 documentation and is used by django and a lot of other python projects.

From the sphinx website:

• Output formats: HTML (including Windows HTML Help) and LaTeX, for printable PDF versions
• Extensive cross-references: semantic markup and automatic links for functions, classes, glossary terms and similar pieces of information
• Hierarchical structure: easy definition of a document tree, with automatic links to siblings, parents and children
• Automatic indices: general index as well as a module index
• Code handling: automatic highlighting using the Pygments highlighter
• Extensions: automatic testing of code snippets, inclusion of docstrings from Python modules, and more

Why invent wheels yourself while there is a car ready for you? I just find this tools super easy and intuitive to use: Advanced Installer. This one minute video should be enough to impress you. Here is the illustrative user guide.

Here's a working example to send plain text and HTML emails from Python using smtplib along with the CC and BCC options.

https://varunver.wordpress.com/2017/01/26/python-smtplib-send-plaintext-and-html-emails/

#!/usr/bin/env python
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText

def send_mail(params, type_):
      email_subject = params['email_subject']
      email_from = "[email protected]"
      email_to = params['email_to']
      email_cc = params.get('email_cc')
      email_bcc = params.get('email_bcc')
      email_body = params['email_body']

      msg = MIMEMultipart('alternative')
      msg['To'] = email_to
      msg['CC'] = email_cc
      msg['Subject'] = email_subject
      mt_html = MIMEText(email_body, type_)
      msg.attach(mt_html)

      server = smtplib.SMTP('YOUR_MAIL_SERVER.DOMAIN.COM')
      server.set_debuglevel(1)
      toaddrs = [email_to] + [email_cc] + [email_bcc]
      server.sendmail(email_from, toaddrs, msg.as_string())
      server.quit()

# Calling the mailer functions
params = {
    'email_to': '[email protected]',
    'email_cc': '[email protected]',
    'email_bcc': '[email protected]',
    'email_subject': 'Test message from python library',
    'email_body': '<h1>Hello World</h1>'
}
for t in ['plain', 'html']:
    send_mail(params, t)

Based on the solution from bluefeet here is a stored procedure that uses dynamic sql to generate the transposed table. It requires that all the fields are numeric except for the transposed column (the column that will be the header in the resulting table):

/****** Object:  StoredProcedure [dbo].[SQLTranspose]    Script Date: 11/10/2015 7:08:02 PM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:      Paco Zarate
-- Create date: 2015-11-10
-- Description: SQLTranspose dynamically changes a table to show rows as headers. It needs that all the values are numeric except for the field using for     transposing.
-- Parameters: @TableName - Table to transpose
--             @FieldNameTranspose - Column that will be the new headers
-- Usage: exec SQLTranspose <table>, <FieldToTranspose>
--        table and FIeldToTranspose should be written using single quotes
-- =============================================
ALTER PROCEDURE [dbo].[SQLTranspose] 
  -- Add the parameters for the stored procedure here
  @TableName NVarchar(MAX) = '', 
  @FieldNameTranspose NVarchar(MAX) = ''
AS
BEGIN
  -- SET NOCOUNT ON added to prevent extra result sets from
  -- interfering with SELECT statements.
  SET NOCOUNT ON;

  DECLARE @colsUnpivot AS NVARCHAR(MAX),
  @query  AS NVARCHAR(MAX),
  @queryPivot  AS NVARCHAR(MAX),
  @colsPivot as  NVARCHAR(MAX),
  @columnToPivot as NVARCHAR(MAX),
  @tableToPivot as NVARCHAR(MAX), 
  @colsResult as xml

  select @tableToPivot = @TableName;
  select @columnToPivot = @FieldNameTranspose


  select @colsUnpivot = stuff((select ','+quotename(C.name)
       from sys.columns as C
       where C.object_id = object_id(@tableToPivot) and
             C.name <> @columnToPivot 
       for xml path('')), 1, 1, '')

  set @queryPivot = 'SELECT @colsResult = (SELECT  '','' 
                    + quotename('+@columnToPivot+')
                  from '+@tableToPivot+' t
                  where '+@columnToPivot+' <> ''''
          FOR XML PATH(''''), TYPE)'

  exec sp_executesql @queryPivot, N'@colsResult xml out', @colsResult out

  select @colsPivot = STUFF(@colsResult.value('.', 'NVARCHAR(MAX)'),1,1,'')

  set @query 
    = 'select name, rowid, '+@colsPivot+'
        from
        (
          select '+@columnToPivot+' , name, value, ROW_NUMBER() over (partition by '+@columnToPivot+' order by '+@columnToPivot+') as rowid
          from '+@tableToPivot+'
          unpivot
          (
            value for name in ('+@colsUnpivot+')
          ) unpiv
        ) src
        pivot
        (
          sum(value)
          for '+@columnToPivot+' in ('+@colsPivot+')
        ) piv
        order by rowid'
  exec(@query)
END

I used actually spring-tool-suite-4-4.5.1 and I had this bug when I want run a test class. and the solution was to add to 'java build path', 'junit5' in Libraries

There is a really informative article in the actual Oracle Java magazine about using Docker in combination with Vagrant (and Puppet):

Conclusion

Docker’s lightweight containers are faster compared with classic VMs and have become popular among developers and as part of CD and DevOps initiatives. If your purpose is isolation, Docker is an excellent choice. Vagrant is a VM manager that enables you to script configurations of individual VMs as well as do the provisioning. However, it is sill a VM dependent on VirtualBox (or another VM manager) with relatively large overhead. It requires you to have a hard drive idle that can be huge, it takes a lot of RAM, and performance can be suboptimal. Docker uses kernel cgroups and namespace isolation via LXC. This means that you are using the same kernel as the host and the same ile system. Vagrant is a level above Docker in terms of abstraction, so they are not really comparable. Configuration management tools such as Puppet are widely used for provisioning target environments. Reusing existing Puppet-based solutions is easy with Docker. You can also slice your solution, so the infrastructure is provisioned with Puppet; the middleware, the business application itself, or both are provisioned with Docker; and Docker is wrapped by Vagrant. With this range of tools, you can do what’s best for your scenario.

How to build, use and orchestrate Docker containers in DevOps http://www.javamagazine.mozaicreader.com/JulyAug2015#&pageSet=34&page=0

outgoing url in mvc generated based on the current routing schema.

because your Information action method require id parameter, and your route collection has id of your current requested url(/Admin/Information/5), id parameter automatically gotten from existing route collection values.

to solve this problem you should use UrlParameter.Optional:

 <a href="@Url.Action("Information", "Admin", new { id = UrlParameter.Optional })">Add an Admin</a>

Not sure if you're doing something similar to what I am doing, but Im generating a load of source java from an XSD using JAXB in a seperate component using Maven. Lets say this artifact is called "base-model"

I wanted to import this artifact containing the java source and run hibernate over all classes in my "base-model" artifact jar and not specify each explicitly. Im adding "base-model" as a dependency for my hibernate component but the trouble is the tag in persistence.xml only allows you to specify absolute paths.

The way I got round it is to copy my "base-model" jar dependency explictly to my target dir and also strip the version of it. So whereas if I build my "base-model" artifact it generate "base-model-1.0-SNAPSHOT.jar", the copy-resources step copies it as "base-model.jar".

So in your pom for the hibernate component:

            <!-- We want to copy across all our artifacts containing java code
        generated from our scheams. We copy them across and strip the version
        so that our persistence.xml can reference them directly in the tag
        <jar-file>target/dependency/${artifactId}.jar</jar-file> -->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-dependency-plugin</artifactId>
            <version>2.5.1</version>
            <executions>
                <execution>
                    <id>copy-dependencies</id>
                    <phase>process-resources</phase>
                    <goals>
                        <goal>copy-dependencies</goal>
                    </goals>
                </execution>
            </executions>       
            <configuration>
                <includeArtifactIds>base-model</includeArtifactIds>
                <stripVersion>true</stripVersion>
            </configuration>        
        </plugin>

Then I call the hibernate plugin in the next phase "process-classes":

            <!-- Generate the schema DDL -->
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>hibernate3-maven-plugin</artifactId>
            <version>2.2</version>

            <executions>
                <execution>
                    <id>generate-ddl</id>
                    <phase>process-classes</phase>
                    <goals>
                        <goal>hbm2ddl</goal>
                    </goals>
                </execution>
            </executions>
            <configuration>
                <components>
                    <component>
                        <name>hbm2java</name>
                        <implementation>annotationconfiguration</implementation>
                        <outputDirectory>/src/main/java</outputDirectory>
                    </component>
                </components>
                <componentProperties>
                    <persistenceunit>mysql</persistenceunit>
                    <implementation>jpaconfiguration</implementation>
                    <create>true</create>
                    <export>false</export>
                    <drop>true</drop>
                    <outputfilename>mysql-schema.sql</outputfilename>
                </componentProperties>
            </configuration>
        </plugin>

and finally in my persistence.xml I can explicitly set the location of the jar thus:

<jar-file>target/dependency/base-model.jar</jar-file>

and add the property:

<property name="hibernate.archive.autodetection" value="class, hbm"/>

size_t is 64 bit normally on 64 bit machine

if you use cast, that is, (int)SomeDouble you will truncate the fractional part. That is, if SomeDouble were 4.9999 the result would be 4, not 5. Converting to int doesn't round the number. If you want rounding use Math.Round

You need to set both the user-agent and the referer:

 wget  --header="Accept: text/html" --user-agent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:21.0) Gecko/20100101 Firefox/21.0" --referrer  connect.wso2.com http://dist.wso2.org/products/carbon/4.2.0/wso2carbon-4.2.0.zip

I can confirm that the maximum can be slightly over 3200. I'm getting up to 3231 right now.

Even easier...

ASP.NET

<asp:RadioButtonList runat="server" ID="MyRadioButtonList" RepeatDirection="Horizontal" CssClass="FormatRadioButtonList"> ...

CSS

.FormatRadioButtonList label
{
  margin-right: 15px;
}

This worked for me:

1. Create a new project
2. Create a class in it
3. Add erroneous code, let error come
4. Now go to your project
5. Go to Problems window
6. Double click on a error

It starts showing compilation errors in the code.

Swift 5 (Swift 4, Swift 3) UIColor extension:

extension UIColor {
    convenience init(hexString: String) {
        let hex = hexString.trimmingCharacters(in: CharacterSet.alphanumerics.inverted)
        var int = UInt64()
        Scanner(string: hex).scanHexInt64(&int)
        let a, r, g, b: UInt64
        switch hex.count {
        case 3: // RGB (12-bit)
            (a, r, g, b) = (255, (int >> 8) * 17, (int >> 4 & 0xF) * 17, (int & 0xF) * 17)
        case 6: // RGB (24-bit)
            (a, r, g, b) = (255, int >> 16, int >> 8 & 0xFF, int & 0xFF)
        case 8: // ARGB (32-bit)
            (a, r, g, b) = (int >> 24, int >> 16 & 0xFF, int >> 8 & 0xFF, int & 0xFF)
        default:
            (a, r, g, b) = (255, 0, 0, 0)
        }
        self.init(red: CGFloat(r) / 255, green: CGFloat(g) / 255, blue: CGFloat(b) / 255, alpha: CGFloat(a) / 255)
    }
}

Usage:

let darkGrey = UIColor(hexString: "#757575")

Swift 2.x version:

extension UIColor {
    convenience init(hexString: String) {
        let hex = hexString.stringByTrimmingCharactersInSet(NSCharacterSet.alphanumericCharacterSet().invertedSet)
        var int = UInt32()
        NSScanner(string: hex).scanHexInt(&int)
        let a, r, g, b: UInt32
        switch hex.characters.count {
        case 3: // RGB (12-bit)
            (a, r, g, b) = (255, (int >> 8) * 17, (int >> 4 & 0xF) * 17, (int & 0xF) * 17)
        case 6: // RGB (24-bit)
            (a, r, g, b) = (255, int >> 16, int >> 8 & 0xFF, int & 0xFF)
        case 8: // ARGB (32-bit)
            (a, r, g, b) = (int >> 24, int >> 16 & 0xFF, int >> 8 & 0xFF, int & 0xFF)
        default:
            (a, r, g, b) = (255, 0, 0, 0)
        }
        self.init(red: CGFloat(r) / 255, green: CGFloat(g) / 255, blue: CGFloat(b) / 255, alpha: CGFloat(a) / 255)
    }
}

The beauty of C++, like C, is that the sized of these things are implementation-defined, so there's no correct answer without your specifying the compiler you're using. Are those two the same? Yes. "long long" is a synonym for "long long int", for any compiler that will accept both.

Is your problem to decide whether a particular number is prime? Then you need a primality test (easy). Or do you need all primes up to a given number? In that case prime sieves are good (easy, but require memory). Or do you need the prime factors of a number? This would require factorization (difficult for large numbers if you really want the most efficient methods). How large are the numbers you are looking at? 16 bits? 32 bits? bigger?

One clever and efficient way is to pre-compute tables of primes and keep them in a file using a bit-level encoding. The file is considered one long bit vector whereas bit n represents integer n. If n is prime, its bit is set to one and to zero otherwise. Lookup is very fast (you compute the byte offset and a bit mask) and does not require loading the file in memory.

let session = URLSession.shared
        let url = "http://...."
        let request = NSMutableURLRequest(url: NSURL(string: url)! as URL)
        request.httpMethod = "POST"
        request.addValue("application/json", forHTTPHeaderField: "Content-Type")
        var params :[String: Any]?
        params = ["Some_ID" : "111", "REQUEST" : "SOME_API_NAME"]
        do{
            request.httpBody = try JSONSerialization.data(withJSONObject: params, options: JSONSerialization.WritingOptions())
            let task = session.dataTask(with: request as URLRequest as URLRequest, completionHandler: {(data, response, error) in
                if let response = response {
                    let nsHTTPResponse = response as! HTTPURLResponse
                    let statusCode = nsHTTPResponse.statusCode
                    print ("status code = \(statusCode)")
                }
                if let error = error {
                    print ("\(error)")
                }
                if let data = data {
                    do{
                        let jsonResponse = try JSONSerialization.jsonObject(with: data, options: JSONSerialization.ReadingOptions())
                        print ("data = \(jsonResponse)")
                    }catch _ {
                        print ("OOps not good JSON formatted response")
                    }
                }
            })
            task.resume()
        }catch _ {
            print ("Oops something happened buddy")
        }

When encountering an 'Unsupported feature' error while using Statement.RETURN_GENERATED_KEYS, try this:

String[] returnId = { "BATCHID" };
String sql = "INSERT INTO BATCH (BATCHNAME) VALUES ('aaaaaaa')";
PreparedStatement statement = connection.prepareStatement(sql, returnId);
int affectedRows = statement.executeUpdate();

if (affectedRows == 0) {
    throw new SQLException("Creating user failed, no rows affected.");
}

try (ResultSet rs = statement.getGeneratedKeys()) {
    if (rs.next()) {
        System.out.println(rs.getInt(1));
    }
    rs.close();
}

Where BATCHID is the auto generated id.

I did that not too long ago (same poster-child RVM switcher situation):

gem list | cut -d" " -f1 | sudo xargs gem uninstall -Iax

Takes the list of all gems (incl. version stuff), cuts it to keep only the gem name, then uninstalls all versions of such gems.

The sudo is only useful if you had gems installed system-wide, and should not be included unless necessary.

I assume that each house is stored in its own table and has an 'id' field, e.g house id. So when you loop through the houses and display them, you could do something like this:

<a href="house.php?id=<?php echo $house_id;?>">
  <?php echo $house_name;?>
</a>

Then in house.php, you would get the house id using $_GET['id'], validate it using is_numeric() and then display its info.

Caseyjustus comment helped me. Apparently I had space in my require path.

const listingController = require("../controllers/ listingController");

I changed my code to

const listingController = require("../controllers/listingController");

and everything was fine.

Try nslookup google.com to determine if there's a DNS issue. 192.168.1.254 is your local network address and it looks like your system is using it as a DNS server. Is this your gateway/modem router as well? What happens when you try ping google.com. Can you browse to it on a Internet web browser?

You can use : ?+?+K to show keyboard on simulator.

Use rm symlinkname but do not include a forward slash at the end (do not use: rm symlinkname/). You will then be asked if you want to remove the symlink, y to answer yes.

I find myself a tad amazed at the lack of what I consider the best answer to this question anywhere on the internet. I struggled for many years to find the answer. Many answers online come close, but none really answer it. The real answer is

(cmd & echo.) >2 & (set /p =)<2

The "secret sauce" being the "closely guarded coveted secret" that "echo." sends a CR/LF (ENTER/new line/0x0D0A). Otherwise, what I am doing here is redirecting the output of the first command to the standard error stream. I then redirect the standard error stream into the standard input stream for the "set /p =" command.

Example:

(echo foo & echo.) >2 & (set /p bar=)<2

I think you're looking for: SELECT a, b, COUNT(a) FROM tbl GROUP BY a, b

This is a commonly discussed topic. The drawback of creating public fields in objects is that you have no control over the values that are set to it. In group projects where there are many programmers using the same code, it's important to avoid side effects. Besides, sometimes it's better to return a copy of field's object or transform it somehow etc. You can mock such methods in your tests. If you create a new class you might not see all possible actions. It's like defensive programming - someday getters and setters may be helpful, and it doesn't cost a lot to create/use them. So they are sometimes useful.

In practice, most fields have simple getters and setters. A possible solution would look like this:

public property String foo;   
a->Foo = b->Foo;

Update: It's highly unlikely that property support will be added in Java 7 or perhaps ever. Other JVM languages like Groovy, Scala, etc do support this feature now. - Alex Miller

The API is updated now and the previous API will be deprecated on 1st March, 2019.

To create a custom Share button for LinkedIn, you need to make POST calls now. You can read the updated documentation here for doing so.

Refer the scripts inside the angular-cli.json (angular.json when using angular 6+) file.

"scripts": [
    "../path" 
 ];

then add in typings.d.ts (create this file in src if it does not already exist)

declare var variableName:any;

Import it in your file as

import * as variable from 'variableName';

Apache HttpClient doesn't know anything about JSON, so you'll need to construct your JSON separately. To do so, I recommend checking out the simple JSON-java library from json.org. (If "JSON-java" doesn't suit you, json.org has a big list of libraries available in different languages.)

Once you've generated your JSON, you can use something like the code below to POST it

StringRequestEntity requestEntity = new StringRequestEntity(
    JSON_STRING,
    "application/json",
    "UTF-8");

PostMethod postMethod = new PostMethod("http://example.com/action");
postMethod.setRequestEntity(requestEntity);

int statusCode = httpClient.executeMethod(postMethod);

Edit

Note - The above answer, as asked for in the question, applies to Apache HttpClient 3.1. However, to help anyone looking for an implementation against the latest Apache client:

StringEntity requestEntity = new StringEntity(
    JSON_STRING,
    ContentType.APPLICATION_JSON);

HttpPost postMethod = new HttpPost("http://example.com/action");
postMethod.setEntity(requestEntity);

HttpResponse rawResponse = httpclient.execute(postMethod);

You should use only one mediaplayer object

    public class PlayaudioActivity extends Activity {

        private MediaPlayer mp;

        /** Called when the activity is first created. */
        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.main);
            Button b = (Button) findViewById(R.id.button1);
            Button b2 = (Button) findViewById(R.id.button2);
            final TextView t = (TextView) findViewById(R.id.textView1);

            b.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) {
                    stopPlaying();
                    mp = MediaPlayer.create(PlayaudioActivity.this, R.raw.far);
                    mp.start();
                }

            });

            b2.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) {
                    stopPlaying();
                    mp = MediaPlayer.create(PlayaudioActivity.this, R.raw.beet);
                    mp.start();
                }
            });
        }

        private void stopPlaying() {
            if (mp != null) {
                mp.stop();
                mp.release();
                mp = null;
           }
        }
    }

I also struggled with this but got it working once I figured out how the paths work in UploadHandler.php: upload_dir and upload_url are about the only settings to look at to get it working. Also check your server error logs for debugging information.

There are a few problems here.

1: onBlur expects a callback, and you are calling renderPasswordConfirmError and using the return value, which is null.

2: you need a place to render the error.

3: you need a flag to track "and I validating", which you would set to true on blur. You can set this to false on focus if you want, depending on your desired behavior.

handleBlur: function () {
  this.setState({validating: true});
},
render: function () {
  return <div>
    ...
    <input
        type="password"
        placeholder="Password (confirm)"
        valueLink={this.linkState('password2')}
        onBlur={this.handleBlur}
     />
    ...
    {this.renderPasswordConfirmError()}
  </div>
},
renderPasswordConfirmError: function() {
  if (this.state.validating && this.state.password !== this.state.password2) {
    return (
      <div>
        <label className="error">Please enter the same password again.</label>
      </div>
    );
  }  
  return null;
},

quite possibly the simplest method ...

<?php
$change = array('key1' => $var1, 'key2' => $var2, 'key3' => $var3);
echo json_encode(change);
?>

Then the jquery script ...

<script>
$.get("location.php", function(data){
var duce = jQuery.parseJSON(data);
var art1 = duce.key1;
var art2 = duce.key2;
var art3 = duce.key3;
});
</script>

To get the output of ls, use stdout=subprocess.PIPE.

>>> proc = subprocess.Popen('ls', stdout=subprocess.PIPE)
>>> output = proc.stdout.read()
>>> print output
bar
baz
foo

The command cdrecord --help outputs to stderr, so you need to pipe that indstead. You should also break up the command into a list of tokens as I've done below, or the alternative is to pass the shell=True argument but this fires up a fully-blown shell which can be dangerous if you don't control the contents of the command string.

>>> proc = subprocess.Popen(['cdrecord', '--help'], stderr=subprocess.PIPE)
>>> output = proc.stderr.read()
>>> print output
Usage: wodim [options] track1...trackn
Options:
    -version    print version information and exit
    dev=target  SCSI target to use as CD/DVD-Recorder
    gracetime=# set the grace time before starting to write to #.
...

If you have a command that outputs to both stdout and stderr and you want to merge them, you can do that by piping stderr to stdout and then catching stdout.

subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)

As mentioned by Chris Morgan, you should be using proc.communicate() instead of proc.read().

>>> proc = subprocess.Popen(['cdrecord', '--help'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
>>> out, err = proc.communicate()
>>> print 'stdout:', out
stdout: 
>>> print 'stderr:', err
stderr:Usage: wodim [options] track1...trackn
Options:
    -version    print version information and exit
    dev=target  SCSI target to use as CD/DVD-Recorder
    gracetime=# set the grace time before starting to write to #.
...

if you add an #include <algorithm> then you can use the for_each function and a lambda function like so:

for_each(data.begin(), data.end(), [](Student *it) 
{
    std::cout<<it->name;
});

you can read more about the algorithm library at https://en.cppreference.com/w/cpp/algorithm

and about lambda functions in cpp at https://docs.microsoft.com/en-us/cpp/cpp/lambda-expressions-in-cpp?view=vs-2019

In terminal:

cd C:\xampp\mysql\bin

mysql -h 127.0.0.1 --port=3306 -u root --password

Hit ENTER if the password is an empty string. Now you are in. You can list all available databases, and select one using the fallowing:

SHOW DATABASES;
USE database_name_here;

SHOW TABLES
DESC table_name_here
SELECT * FROM table_name_here

Remember about the ";" at the end of each SQL statement.

Windows cmd terminal is not very nice and does not support Ctrl + C, Ctrl + V (copy, paste) shortcuts. If you plan to work a lot in terminal, consider installing an alternative terminal cmd line, I use cmder terminal - Download Page

Super late here and I still couldn't uninstall using sudo as the other answers suggest. What did it for me was checking where cordova was installed by running

which cordova

it will output something like this

/usr/local/bin/

then removing by

rm -rf /usr/local/bin/cordova

document.getElementById("tblBlah").rows[i].columns[j].innerHTML;

Should be:

document.getElementById("tblBlah").rows[i].cells[j].innerHTML;

But I get the distinct impression that the row/cell you need is the one clicked by the user. If so, the simplest way to achieve this would be attaching an event to the cells in your table:

function alertInnerHTML(e)
{
    e = e || window.event;//IE
    alert(this.innerHTML);
}

var theTbl = document.getElementById('tblBlah');
for(var i=0;i<theTbl.length;i++)
{
    for(var j=0;j<theTbl.rows[i].cells.length;j++)
    {
        theTbl.rows[i].cells[j].onclick = alertInnerHTML;
    }
}

That makes all table cells clickable, and alert it's innerHTML. The event object will be passed to the alertInnerHTML function, in which the this object will be a reference to the cell that was clicked. The event object offers you tons of neat tricks on how you want the click event to behave if, say, there's a link in the cell that was clicked, but I suggest checking the MDN and MSDN (for the window.event object)

As stated in dotnet CLI issue 6583 the issue should be solved with dotnet nuget locals --clear all command.

A work Around :

Collections.reverse(stringList).forEach(str -> ...);

Or with guava :

Lists.reverse(stringList).forEach(str -> ...);

1. While Angular 1 was a framework, Angular 2 is a platform. (ref)

To developers, Angular2 provides some features beyond showing data on screen. For example, using angular2 cli tool can help you "pre-compile" your code and generate necessary javascript code (tree-shaking) to shrink the download size down to 35Kish.

2. Angular2 emulated Shadow DOM. (ref)

This opens a door for server rendering that can address SEO issue and work with Nativescript etc that don't work on browsers.

• The official document site

• Day one keynote from ng-conf 2016

• Resource links Original: Basically, jQuery is a great tool for you to manipulate and control DOM elements. If you only focus on DOM elements and no Data CRUD, like building a website not web application, jQuery is the one of the top tools. (You can use AngularJS for this purpose as well.)

AngularJS is a framework. It has following features

1. Two way data binding
2. MVW pattern (MVC-ish)
3. Template
4. Custom-directive (reusable components, custom markup)
5. REST-friendly
6. Deep Linking (set up a link for any dynamic page)
7. Form Validation
8. Server Communication
9. Localization
10. Dependency injection
11. Full testing environment (both unit, e2e)

check this presentation and this great introduction

Don't forget to read the official developer guide

Or learn it from these awesome video tutorials

If you want to watch more tutorial video, check out this post, Collection of best 60+ AngularJS tutorials.

You can use jQuery with AngularJS without any issue.

In fact, AngularJS uses jQuery lite in it, which is a great tool.

From FAQ

Does Angular use the jQuery library?

Yes, Angular can use jQuery if it's present in your app when the application is being bootstrapped. If jQuery is not present in your script path, Angular falls back to its own implementation of the subset of jQuery that we call jQLite.

However, don't try to use jQuery to modify the DOM in AngularJS controllers, do it in your directives.

Update:

Angular2 is released. Here is a great list of resource for starters

I know the question is old, but how the topic is not closed I'll give my help.

The attribute "size" will resolve your problem.

Example:

<select name="courses" multiple="multiple" size="30">

Based on Peter Ajtai answer, here is a small jquery plugin that may help others. I didn't test on Opera and IE9 but is should work on these browsers too.

$.fn.rotate = function(until, step, initial, elt) {
    var _until = (!until)?360:until;
    var _step = (!step)?1:step;
    var _initial = (!initial)?0:initial;
    var _elt = (!elt)?$(this):elt;

    var deg = _initial + _step;

    var browser_prefixes = ['-webkit', '-moz', '-o', '-ms'];
    for (var i=0, l=browser_prefixes.length; i<l; i++) {
      var pfx = browser_prefixes[i]; 
      _elt.css(pfx+'-transform', 'rotate('+deg+'deg)');
    }

    if (deg < _until) {
      setTimeout(function() {
          $(this).rotate(_until, _step, deg, _elt); //recursive call
      }, 5);
    }
};

$('.my-elt').rotate()

You could use the INDIRECT function. This takes a string and converts it into a range

More info here

=INDIRECT("K"&A2)

But it's preferable to use INDEX as it is less volatile.

=INDEX(K:K,A2)

This returns a value or the reference to a value from within a table or range

More info here

Put either function into cell B2 and fill down.

We can use the coroutine and work manager for downloading files in kotlin.

Add a dependency in build.gradle

    implementation "androidx.work:work-runtime-ktx:2.3.0-beta01"
    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.1"

WorkManager class

    import android.content.Context
    import android.os.Environment
    import androidx.work.CoroutineWorker
    import androidx.work.WorkerParameters
    import androidx.work.workDataOf
    import com.sa.chat.utils.Const.BASE_URL_IMAGE
    import com.sa.chat.utils.Constants
    import kotlinx.coroutines.delay
    import java.io.BufferedInputStream
    import java.io.File
    import java.io.FileOutputStream
    import java.net.URL

    class DownloadMediaWorkManager(appContext: Context, workerParams: WorkerParameters)
        : CoroutineWorker(appContext, workerParams) {

        companion object {
            const val WORK_TYPE = "WORK_TYPE"
            const val WORK_IN_PROGRESS = "WORK_IN_PROGRESS"
            const val WORK_PROGRESS_VALUE = "WORK_PROGRESS_VALUE"
        }

        override suspend fun doWork(): Result {

            val imageUrl = inputData.getString(Constants.WORK_DATA_MEDIA_URL)
            val imagePath = downloadMediaFromURL(imageUrl)

            return if (!imagePath.isNullOrEmpty()) {
                Result.success(workDataOf(Constants.WORK_DATA_MEDIA_URL to imagePath))
            } else {
                Result.failure()
            }
        }

        private suspend fun downloadMediaFromURL(imageUrl: String?): String? {

            val file = File(
                    getRootFile().path,
                    "IMG_${System.currentTimeMillis()}.jpeg"
            )

            val url = URL(BASE_URL_IMAGE + imageUrl)
            val connection = url.openConnection()
            connection.connect()

            val lengthOfFile = connection.contentLength
            // download the file
            val input = BufferedInputStream(url.openStream(), 8192)
            // Output stream
            val output = FileOutputStream(file)

            val data = ByteArray(1024)
            var total: Long = 0
            var last = 0

            while (true) {

                val count = input.read(data)
                if (count == -1) break
                total += count.toLong()

                val progress = (total * 100 / lengthOfFile).toInt()

                if (progress % 10 == 0) {
                    if (last != progress) {
                        setProgress(workDataOf(WORK_TYPE to WORK_IN_PROGRESS,
                                WORK_PROGRESS_VALUE to progress))
                    }
                    last = progress
                    delay(50)
                }
                output.write(data, 0, count)
            }

            output.flush()
            output.close()
            input.close()

            return file.path

        }

        private fun getRootFile(): File {

            val rootDir = File(Environment.getExternalStorageDirectory().absolutePath + "/AppName")

            if (!rootDir.exists()) {
                rootDir.mkdir()
            }

            val dir = File("$rootDir/${Constants.IMAGE_FOLDER}/")

            if (!dir.exists()) {
                dir.mkdir()
            }
            return File(dir.absolutePath)
        }
    }

Start downloading through work manager in activity class

 private fun downloadImage(imagePath: String?, id: String) {

            val data = workDataOf(WORK_DATA_MEDIA_URL to imagePath)
            val downloadImageWorkManager = OneTimeWorkRequestBuilder<DownloadMediaWorkManager>()
                    .setInputData(data)
                    .addTag(id)
                    .build()

            WorkManager.getInstance(this).enqueue(downloadImageWorkManager)

            WorkManager.getInstance(this).getWorkInfoByIdLiveData(downloadImageWorkManager.id)
                    .observe(this, Observer { workInfo ->

                        if (workInfo != null) {
                            when {
                                workInfo.state == WorkInfo.State.SUCCEEDED -> {
                                    progressBar?.visibility = View.GONE
                                    ivDownload?.visibility = View.GONE
                                }
                                workInfo.state == WorkInfo.State.FAILED || workInfo.state == WorkInfo.State.CANCELLED || workInfo.state == WorkInfo.State.BLOCKED -> {
                                    progressBar?.visibility = View.GONE
                                    ivDownload?.visibility = View.VISIBLE
                                }
                                else -> {
                                    if(workInfo.progress.getString(WORK_TYPE) == WORK_IN_PROGRESS){
                                        val progress = workInfo.progress.getInt(WORK_PROGRESS_VALUE, 0)
                                        progressBar?.visibility = View.VISIBLE
                                        progressBar?.progress = progress
                                        ivDownload?.visibility = View.GONE

                                    }
                                }
                            }
                        }
                    })

        }

<ion-row *ngIf="cat === 1;else second"></ion-row>_x000D_
<ng-template #second>_x000D_
    <ion-row *ngIf="cat === 2;else third"></ion-row>_x000D_
</ng-template>_x000D_
<ng-template #third>_x000D_
_x000D_
</ng-template>

Angular is already using ng-template under the hood in many of the structural directives that we use all the time: ngIf, ngFor and ngSwitch.

> What is ng-template in Angular

https://www.angularjswiki.com/angular/what-is-ng-template-in-angular/

Have you looked into using the CSS z-index property to make the container dev be "on top" of the svg? Because the div is (presumably) transparent, you will still see the image exactly as before.

This, I believe, is the best-practice, non-hack, intended way of solving your problem. z-index is only useful for elements that have a position property of fixed, relative, or, as you've heard, absolute. However, you don't actually have to move the object.

For example:

<style>
    .svgwrapper {
        position: relative;
        z-index: 1;
    }
</style>
<div class="svgwrapper" onClick="function();">
    <object src="blah" />
</div>

For what it's worth, it would also be a little more elegant and safe to not use onClick at all, but instead to bind the click event using javascript. That's another issue altogether, though.

Probably way too late but this is another option:

 $('body').popover({
    selector: '[rel=popover]',
    trigger: 'hover',
    html: true,
    content: function () {
        return $(this).parents('.row').first().find('.metaContainer').html();
    }
});

I too got similar error when i misplaced the code

text=(TextView)findViewById(R.id.text);// this line has to be below setcontentview
setContentView(R.layout.activity_my_otype);
//this is the correct place
text.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            }
    });

I got it working on placing the code in right order as shown below

setContentView(R.layout.activity_my_otype);
text=(TextView)findViewById(R.id.text);
 text.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            }
    });

export enum UserLevel {
  Staff = 0,
  Leader,
  Manager,
}

export enum Gender {
  None = "none",
  Male = "male",
  Female = "female",
}

Difference result in log:

log(Object.keys(Gender))
=>
[ 'None', 'Male', 'Female' ]

log(Object.keys(UserLevel))
=>
[ '0', '1', '2', 'Staff', 'Leader', 'Manager' ]

The solution, we need to remove key as a number.

export class Util {
  static existValueInEnum(type: any, value: any): boolean {
    return Object.keys(type).filter(k => isNaN(Number(k))).filter(k => type[k] === value).length > 0;
  }
}

Usage

// For string value
if (!Util.existValueInEnum(Gender, "XYZ")) {
  //todo
}

//For number value, remember cast to Number using Number(val)
if (!Util.existValueInEnum(UserLevel, 0)) {
  //todo
}

You want to convert it to an object first and then access normally making sure to cast it.

JObject obj = JObject.Parse(json);
string name = (string) obj["Name"];

You also can locate all features inside a FeatureGroup or all the featureGroups, see how it works!

//Group1_x000D_
m1=L.marker([7.11, -70.11]);_x000D_
m2=L.marker([7.33, -70.33]);_x000D_
m3=L.marker([7.55, -70.55]);_x000D_
fg1=L.featureGroup([m1,m2,m3]);_x000D_
_x000D_
//Group2_x000D_
m4=L.marker([3.11, -75.11]);_x000D_
m5=L.marker([3.33, -75.33]);_x000D_
m6=L.marker([3.55, -75.55]);_x000D_
fg2=L.featureGroup([m4,m5,m6]);_x000D_
_x000D_
//BaseMap_x000D_
baseLayer = L.tileLayer('http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png');_x000D_
var map = L.map('map', {_x000D_
  center: [3, -70],_x000D_
  zoom: 4,_x000D_
  layers: [baseLayer, fg1, fg2]_x000D_
});_x000D_
_x000D_
//locate group 1_x000D_
function LocateOne() {_x000D_
    LocateAllFeatures(map, fg1);_x000D_
}_x000D_
_x000D_
function LocateAll() {_x000D_
    LocateAllFeatures(map, [fg1,fg2]);_x000D_
}_x000D_
_x000D_
//Locate the features_x000D_
function LocateAllFeatures(iobMap, iobFeatureGroup) {_x000D_
  if(Array.isArray(iobFeatureGroup)){   _x000D_
   var obBounds = L.latLngBounds();_x000D_
   for (var i = 0; i < iobFeatureGroup.length; i++) {_x000D_
    obBounds.extend(iobFeatureGroup[i].getBounds());_x000D_
   }_x000D_
   iobMap.fitBounds(obBounds);   _x000D_
  } else {_x000D_
   iobMap.fitBounds(iobFeatureGroup.getBounds());_x000D_
  }_x000D_
}

.mymap{_x000D_
  height: 300px;_x000D_
  width: 100%;_x000D_
}

<script src="https://unpkg.com/[email protected]/dist/leaflet.js"></script>_x000D_
<link href="https://unpkg.com/[email protected]/dist/leaflet.css" rel="stylesheet"/>_x000D_
_x000D_
<div id="map" class="mymap"></div>_x000D_
<button onclick="LocateOne()">locate group 1</button>_x000D_
<button onclick="LocateAll()">locate All</button>

A couple of plain old foreach loops provides a clean solution:

foreach (XElement level1Element in XElement.Load("data.xml").Elements("level1"))
{
    result.AppendLine(level1Element.Attribute("name").Value);

    foreach (XElement level2Element in level1Element.Elements("level2"))
    {
        result.AppendLine("  " + level2Element.Attribute("name").Value);
    }
}

Question 1: Use .delegate on the div to bind a click handler to the button.

Question 2: Use $(this).val() or this.value (the latter would be faster) inside of the click handler. this will refer to the button.

$("#pg_menu_content").on('click', '#btn_a', function () {
  alert($(this).val());
});

$div = $('<div data-role="fieldcontain"/>');
$("<input type='button' value='Dynamic Button' id='btn_a' />").appendTo($div.clone()).appendTo('#pg_menu_content');

You can use jquery Touch events. (see here)

  let holdBtn = $('#holdBtn')
  let holdDuration = 1000
  let holdTimer

  holdBtn.on('touchend', function () {
    // finish hold
  });
  holdBtn.on('touchstart', function () {
    // start hold
    holdTimer = setTimeout(function() {
      //action after certain time of hold
    }, holdDuration );
  });

You must fill the "Button" attribute of the "CompoundButton" class with a XML drawable path (my_checkbox). In the XML drawable, you must have :

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
    <item android:state_checked="false" android:drawable="@drawable/checkbox_not_checked" />
     <item android:state_checked="true" android:drawable="@drawable/checkbox_checked" />
     <item android:drawable="@drawable/checkbox_not_checked" /> <!-- default -->
</selector>

Don't forget to replace my_checkbox by your filename of the checkbox drawable , checkbox_not_checked by your PNG drawable which is your checkbox when it's not checked and checkbox_checked with your image when it's checked.

For the size, directly update the layout parameters.

I had fixed this problem by removing the .gradle folder

in windows: C:\Users{Logged in User}.gradle

Practice safe computing. Simply go up one level in the hierarchy and don't use a wildcard expression:

cd ..; rm -rf -- <dir-to-remove>

The two dashes -- tell rm that <dir-to-remove> is not a command-line option, even when it begins with a dash.

The URL listed here might be of interest to you

http://www.codeplex.com/InterIMAP

which was extension to

http://www.codeproject.com/KB/IP/imaplibrary.aspx?fid=91819&df=90&mpp=25&noise=5&sort=Position&view=Quick&fr=26&select=2562067#xx2562067xx

The data received in your serialPort1_DataReceived method is coming from another thread context than the UI thread, and that's the reason you see this error.
To remedy this, you will have to use a dispatcher as descibed in the MSDN article:
How to: Make Thread-Safe Calls to Windows Forms Controls

So instead of setting the text property directly in the serialport1_DataReceived method, use this pattern:

delegate void SetTextCallback(string text);

private void SetText(string text)
{
  // InvokeRequired required compares the thread ID of the
  // calling thread to the thread ID of the creating thread.
  // If these threads are different, it returns true.
  if (this.textBox1.InvokeRequired)
  { 
    SetTextCallback d = new SetTextCallback(SetText);
    this.Invoke(d, new object[] { text });
  }
  else
  {
    this.textBox1.Text = text;
  }
}

So in your case:

private void serialPort1_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
  txt += serialPort1.ReadExisting().ToString();
  SetText(txt.ToString());
}

In the first case, the data are passed to the script via GET, in the second via POST.

http://docs.jquery.com/Ajax/load#urldatacallback

I don't think there are limits to the data size, but the completition of the remote call will of course take longer with great amount of data.

It depends, if your function only consists of the switch statement, then I think that its fine. However, if you want to perform any other operations within that function, its probably not a great idea. You also may have to consider your requirements right now versus in the future. If you want to change your function from option one to option two, more refactoring will be needed.

However, given that within if/else statements it is best practice to do the following:

var foo = "bar";

if(foo == "bar") {
    return 0;
}
else {
    return 100;
}

Based on this, the argument could be made that option one is better practice.

In short, there's no clear answer, so as long as your code adheres to a consistent, readable, maintainable standard - that is to say don't mix and match options one and two throughout your application, that is the best practice you should be following.

Ensure that your 3rd party jars are in your projects "libs" folder and they will be put in the .apk when you package your application. You may see runtime errors on the device if something in the jar is not supported, but other than that I have had great success with this.

You can use class .center-block in combination with style="width:400px;max-width:100%;" to preserve responsiveness.

Using .col-md-* class with .center-block will not work because of the float on .col-md-*.

You can find the setting here in IIS:

It can be found at the server level, web site level, or app level under "ASP".

I think you can set it at the web.config level here. Please confirm this for yourself.

<configuration>
   <system.web>

      <!-- Session Timeout in Minutes (Also in Global.asax) -->
       <sessionState timeout="1440"/>

   </system.web>
</configuration>

The best safe way is: <%= sanitize @x %>

It will avoid XSS!

To be totally exhaustive, things are different if you're using a JPA 1.0 or a JPA 2.0 implementation.

JPA 1.0

With JPA 1.0, you'd have to use EntityManager#getDelegate(). But keep in mind that the result of this method is implementation specific i.e. non portable from application server using Hibernate to the other. For example with JBoss you would do:

org.hibernate.Session session = (Session) manager.getDelegate();

But with GlassFish, you'd have to do:

org.hibernate.Session session = ((org.hibernate.ejb.EntityManagerImpl) em.getDelegate()).getSession(); 

I agree, that's horrible, and the spec is to blame here (not clear enough).

JPA 2.0

With JPA 2.0, there is a new (and much better) EntityManager#unwrap(Class<T>) method that is to be preferred over EntityManager#getDelegate() for new applications.

So with Hibernate as JPA 2.0 implementation (see 3.15. Native Hibernate API), you would do:

Session session = entityManager.unwrap(Session.class);

The best way to achieve would be to use Apache Commons Exec as I use it for production without problems even for Java 8 environment because of the fact that it lets you execute any external process (including python, bash etc) in synchronous and asynchronous way by using watchdogs.

 CommandLine cmdLine = new CommandLine("python");
 cmdLine.addArgument("/my/python/script/script.py");
 DefaultExecuteResultHandler resultHandler = new DefaultExecuteResultHandler();

 ExecuteWatchdog watchdog = new ExecuteWatchdog(60*1000);
 Executor executor = new DefaultExecutor();
 executor.setExitValue(1);
 executor.setWatchdog(watchdog);
 executor.execute(cmdLine, resultHandler);

 // some time later the result handler callback was invoked so we
 // can safely request the exit value
 resultHandler.waitFor();

Complete source code for a small but complete POC is shared here that addresses another concern in this post;

https://github.com/raohammad/externalprocessfromjava.git

To find all including empty lines of code try @Neil's solution:

Open Find in Path (Ctrl+Shift+F)

Search for the following regular expression: \n'

For lines with at least one character use following expression:

(.+)\n

For lines with at least one word character or digit use following expression:

`(.*)([\w\d]+)(.*)\n`

Notice: But the last line of file is just counted if you have a line break after it.

for those who are having the issue of it still not letting you save once it is changed according to answer below, do the following:

tools -> options -> designers -> Table and Database Designers -> uncheck "prevent saving changes that require table re-creation" box -> OK

and try to save as it should work now

The following code will replace all non ASCII characters with question marks.

"".join([x if ord(x) < 128 else '?' for x in s])

You should check out this site. The TO_TIMESTAMP section could be useful for you!

Syntax:

TO_TIMESTAMP ( string , [ format_mask ] [ 'nlsparam' ] )

Now someone told me that this is not very good programming because I use the return statement inside a loop and this would cause garbage collection to malfunction.

That's incorrect, and suggests you should treat other advice from that person with a degree of skepticism.

The mantra of "only have one return statement" (or more generally, only one exit point) is important in languages where you have to manage all resources yourself - that way you can make sure you put all your cleanup code in one place.

It's much less useful in Java: as soon as you know that you should return (and what the return value should be), just return. That way it's simpler to read - you don't have to take in any of the rest of the method to work out what else is going to happen (other than finally blocks).

As others have indicated, the raw_input function has been renamed to input in Python 3.0, and you really would be better served by a more up-to-date book, but I want to point out that there are better ways to see the output of your script.

From your description, I think you're using Windows, you've saved a .py file and then you're double-clicking on it to run it. The terminal window that pops up closes as soon as your program ends, so you can't see what the result of your program was. To solve this, your book recommends adding a raw_input / input statement to wait until the user presses enter. However, as you've seen, if something goes wrong, such as an error in your program, that statement won't be executed and the window will close without you being able to see what went wrong. You might find it easier to use a command-prompt or IDLE.

Use a command-prompt

When you're looking at the folder window that contains your Python program, hold down shift and right-click anywhere in the white background area of the window. The menu that pops up should contain an entry "Open command window here". (I think this works on Windows Vista and Windows 7.) This will open a command-prompt window that looks something like this:

    Microsoft Windows [Version 6.1.7601]
    Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

    C:\Users\Weeble\My Python Program>_

To run your program, type the following (substituting your script name):

    python myscript.py

...and press enter. (If you get an error that "python" is not a recognized command, see http://showmedo.com/videotutorials/video?name=960000&fromSeriesID=96 ) When your program finishes running, whether it completes successfully or not, the window will remain open and the command-prompt will appear again for you to type another command. If you want to run your program again, you can press the up arrow to recall the previous command you entered and press enter to run it again, rather than having to type out the file name every time.

Use IDLE

IDLE is a simple program editor that comes installed with Python. Among other features it can run your programs in a window. Right-click on your .py file and choose "Edit in IDLE". When your program appears in the editor, press F5 or choose "Run module" from the "Run" menu. Your program will run in a window that stays open after your program ends, and in which you can enter Python commands to run immediately.

Open up the postgres terminal with the databse you would like:

psql dbname (run this line in a terminal)

then, run this command in the postgres environment

\d

This will describe all tables by name. Basically a list of tables by name ascending.

Then you can try this to describe a table by fields:

\d tablename.

Hope this helps.

From the Overview tab of jQuery autocomplete plugin:

The local data can be a simple Array of Strings, or it contains Objects for each item in the array, with either a label or value property or both. The label property is displayed in the suggestion menu. The value will be inserted into the input element after the user selected something from the menu. If just one property is specified, it will be used for both, eg. if you provide only value-properties, the value will also be used as the label.

So your "two-dimensional" array could look like:

var $local_source = [{
    value: 1,
    label: "c++"
}, {
    value: 2,
    label: "java"
}, {
    value: 3,
    label: "php"
}, {
    value: 4,
    label: "coldfusion"
}, {
    value: 5,
    label: "javascript"
}, {
    value: 6,
    label: "asp"
}, {
    value: 7,
    label: "ruby"
}];

You can access the label and value properties inside focus and select event through the ui argument using ui.item.label and ui.item.value.

Edit

Seems like you have to "cancel" the focus and select events so that it does not place the id numbers inside the text boxes. While doing so you can copy the value in a hidden variable instead. Here is an example.

Just for fun, here's another way:

;with counts as (
    select CustomerName, EmailAddress,
      count(*) over (partition by EmailAddress) as num
    from Customers
)
select CustomerName, EmailAddress
from counts
where num > 1

You did not do anything wrong here, it will any other thing that is overriding the image size.

You can check this working fiddle.

And in this fiddle I have alter the image size using %, and it is working.

Also try using this code:

<img src="image.jpg" style="width: 50%; height: 50%"/>?

Here is the example fiddle.

Use:

sed -n '1,100p' filename > output.txt

Here, 1 and 100 are the line numbers which you will capture in output.txt.

You can also change the port when starting up:

$ pg_ctl -o "-F -p 5433" start

Or

$ postgres -p 5433

More about this in the manual.

Store information:

static final String PLAYER_SCORE = "playerScore";
static final String PLAYER_LEVEL = "playerLevel";

@Override
public void onSaveInstanceState(Bundle savedInstanceState) {
    // Save the user's current game state
    savedInstanceState.putInt(PLAYER_SCORE, mCurrentScore);
    savedInstanceState.putInt(PLAYER_LEVEL, mCurrentLevel);

// Always call the superclass so it can save the view hierarchy state
super.onSaveInstanceState(savedInstanceState);
}

If you don't want to restore information in your onCreate-Method:

Here are the examples: Recreating an Activity

Instead of restoring the state during onCreate() you may choose to implement onRestoreInstanceState(), which the system calls after the onStart() method. The system calls onRestoreInstanceState() only if there is a saved state to restore, so you do not need to check whether the Bundle is null

public void onRestoreInstanceState(Bundle savedInstanceState) {
// Always call the superclass so it can restore the view hierarchy
super.onRestoreInstanceState(savedInstanceState);

// Restore state members from saved instance
mCurrentScore = savedInstanceState.getInt(PLAYER_SCORE);
mCurrentLevel = savedInstanceState.getInt(PLAYER_LEVEL);
}

All other answers must work, but using your same syntax (and understanding why the error)

SELECT * FROM MyParts LEFT JOIN MyPrice ON MyParts.Partid = MyPrice.Partid WHERE 
MyPart.PriceDate = (SELECT MAX(MyPrice2.PriceDate) FROM MyPrice as MyPrice2 
WHERE MyPrice2.Partid =  MyParts.Partid)

os.path.split(os.path.realpath(__file__))[0]

os.path.realpath(__file__)return the abspath of the current script; os.path.split(abspath)[0] return the current dir

I wrote a performanced and error-proof solution:

public static final String decode(final String in) {
    int p1 = in.indexOf("\\u");
    if (p1 < 0)
        return in;
    StringBuilder sb = new StringBuilder();
    while (true) {
        int p2 = p1 + 6;
        if (p2 > in.length()) {
            sb.append(in.subSequence(p1, in.length()));
            break;
        }
        try {
            int c = Integer.parseInt(in.substring(p1 + 2, p1 + 6), 16);
            sb.append((char) c);
            p1 += 6;
        } catch (Exception e) {
            sb.append(in.subSequence(p1, p1 + 2));
            p1 += 2;
        }
        int p0 = in.indexOf("\\u", p1);
        if (p0 < 0) {
            sb.append(in.subSequence(p1, in.length()));
            break;
        } else {
            sb.append(in.subSequence(p1, p0));
            p1 = p0;
        }
    }
    return sb.toString();
}

A simple and up to date solution is to use the React React useRef hook that stores a reference to the component/element, combined with a useEffect hook, which fires at component renders.

import React, {useState, useEffect, useRef} from 'react';

export default App = () => {
  const [width, setWidth] = useState(0);
  const elementRef = useRef(null);

  useEffect(() => {
    setWidth(elementRef.current.getBoundingClientRect().width);
  }, []); //empty dependency array so it only runs once at render

  return (
    <div ref={elementRef}>
      {width}
    </div>
  )
}

I have faced the same problem in cPanel and I fixed my problem to add in .htaccess file below these line

# Handle Front Controller...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.php [L]

create table test_table( 
id integer not null auto_increment primary key, 
stamp_created timestamp default '0000-00-00 00:00:00', 
stamp_updated timestamp default now() on update now() 
); 

source: http://gusiev.com/2009/04/update-and-create-timestamps-with-mysql/

import Foundation

extension DateComponents {

    func dateComponentsToTimeString() -> String {

        var hour = "\(self.hour!)"
        var minute = "\(self.minute!)"
        var second = "\(self.second!)"

        if self.hour! < 10 { hour = "0" + hour }
        if self.minute! < 10 { minute = "0" + minute }
        if self.second! < 10 { second = "0" + second }

        let str = "\(hour):\(minute):\(second)"
        return str
    }

}

extension Date {

    func offset(from date: Date)-> DateComponents {
        let components = Set<Calendar.Component>([.second, .minute, .hour, .day, .month, .year])
        let differenceOfDate = Calendar.current.dateComponents(components, from: date, to: self)
        return differenceOfDate
    }
}

Use:

var durationString: String {
        return self.endTime.offset(from: self.startTime).dateComponentsToTimeString()
    }

feof() is not very intuitive. In my very humble opinion, the FILE's end-of-file state should be set to true if any read operation results in the end of file being reached. Instead, you have to manually check if the end of file has been reached after each read operation. For example, something like this will work if reading from a text file using fgetc():

#include <stdio.h>

int main(int argc, char *argv[])
{
  FILE *in = fopen("testfile.txt", "r");

  while(1) {
    char c = fgetc(in);
    if (feof(in)) break;
    printf("%c", c);
  }

  fclose(in);
  return 0;
}

It would be great if something like this would work instead:

#include <stdio.h>

int main(int argc, char *argv[])
{
  FILE *in = fopen("testfile.txt", "r");

  while(!feof(in)) {
    printf("%c", fgetc(in));
  }

  fclose(in);
  return 0;
}

You should definitely avoid using <jsp:...> tags. They're relics from the past and should always be avoided now.

Use the JSTL.

Now, wether you use the JSTL or any other tag library, accessing to a bean property needs your bean to have this property. A property is not a private instance variable. It's an information accessible via a public getter (and setter, if the property is writable). To access the questionPaperID property, you thus need to have a

public SomeType getQuestionPaperID() {
    //...
}

method in your bean.

Once you have that, you can display the value of this property using this code :

<c:out value="${Questions.questionPaperID}" />

or, to specifically target the session scoped attributes (in case of conflicts between scopes) :

<c:out value="${sessionScope.Questions.questionPaperID}" />

Finally, I encourage you to name scope attributes as Java variables : starting with a lowercase letter.

Seems like only real solutions today revolve around scaling out or sharding. All modern databases (NoSQLs as well as NewSQLs) support horizontal scaling right out of the box, at the database layer, without the need for the application to have sharding code or something.

Unfortunately enough, for the trusted good-old MySQL, sharding is not provided "out of the box". ScaleBase (disclaimer: I work there) is a maker of a complete scale-out solution an "automatic sharding machine" if you like. ScaleBae analyzes your data and SQL stream, splits the data across DB nodes, and aggregates in runtime – so you won’t have to! And it's free download.

Don't get me wrong, NoSQLs are great, they're new, new is more choice and choice is always good!! But choosing NoSQL comes with a price, make sure you can pay it...

You can see here some more data about MySQL, NoSQL...: http://www.scalebase.com/extreme-scalability-with-mongodb-and-mysql-part-1-auto-sharding

Hope that helped.

Plugins -> Plugin Manager -> Show Plugin Manager -> Setting -> Check mark On Force HTTP instead of HTTPS for downloading Plugin List & Use development plugin list (may contain untested, unvalidated or un-installable plugins). -> OK.