If getFiles() returns a java.util.Collection, !getFiles().isEmpty() && size<5 can be OK.

On the other hand, unless you encapsulate the container which provides method such as boolean sizeBetween(int min, int max).

You need a regular expression like "\\s+", which means: split whenever at least one whitespace is encountered. The full Java code is:

try {
    String[] splitArray = input.split("\\s+");
} catch (PatternSyntaxException ex) {
    // 
}

This should work.

<div my-method='theMethodToBeCalled'></div>

app.directive("myMethod",function($parse) {
  restrict:'A',
  scope: {theMethodToBeCalled: "="}
  link:function(scope,element,attrs) {
     $(element).on('theEvent',function( e, rowid ) {
        id = // some function called to determine id based on rowid
        scope.theMethodToBeCalled(id);
     }
  }
}

app.controller("myController",function($scope) {
   $scope.theMethodToBeCalled = function(id) { alert(id); };
}

While pprint has been mentioned already by others I'd like to add some context.

The pprint module provides a capability to “pretty-print” arbitrary Python data structures in a form which can be used as input to the interpreter. If the formatted structures include objects which are not fundamental Python types, the representation may not be loadable. This may be the case if objects such as files, sockets, classes, or instances are included, as well as many other built-in objects which are not representable as Python constants.

pprint might be in high-demand by developers with a PHP background who are looking for an alternative to var_dump().

Objects with a dict attribute can be dumped nicely using pprint() mixed with vars(), which returns the __dict__ attribute for a module, class, instance, etc.:

from pprint import pprint
pprint(vars(your_object))

So, no need for a loop.

To dump all variables contained in the global or local scope simply use:

pprint(globals())
pprint(locals())

locals() shows variables defined in a function.
It's also useful to access functions with their corresponding name as a string key, among other usages:

locals()['foo']() # foo()
globals()['foo']() # foo()

Similarly, using dir() to see the contents of a module, or the attributes of an object.

And there is still more.

Sonatype Nexus and Apache Maven are two pieces of software that often work together but they do very different parts of the job. Nexus provides a repository while Maven uses a repository to build software.

Here's a quote from "What is Nexus?":

Nexus manages software "artifacts" required for development. If you develop software, your builds can download dependencies from Nexus and can publish artifacts to Nexus creating a new way to share artifacts within an organization. While Central repository has always served as a great convenience for developers you shouldn't be hitting it directly. You should be proxying Central with Nexus and maintaining your own repositories to ensure stability within your organization. With Nexus you can completely control access to, and deployment of, every artifact in your organization from a single location.

And here is a quote from "Maven and Nexus Pro, Made for Each Other" explaining how Maven uses repositories:

Maven leverages the concept of a repository by retrieving the artifacts necessary to build an application and deploying the result of the build process into a repository. Maven uses the concept of structured repositories so components can be retrieved to support the build. These components or dependencies include libraries, frameworks, containers, etc. Maven can identify components in repositories, understand their dependencies, retrieve all that are needed for a successful build, and deploy its output back to repositories when the build is complete.

So, when you want to use both you will have a repository managed by Nexus and Maven will access this repository.

Implementing IEnumerable means your class returns an IEnumerator object:

public class People : IEnumerable
{
    IEnumerator IEnumerable.GetEnumerator()
    {
        // return a PeopleEnumerator
    }
}

Implementing IEnumerator means your class returns the methods and properties for iteration:

public class PeopleEnumerator : IEnumerator
{
    public void Reset()...

    public bool MoveNext()...

    public object Current...
}

That's the difference anyway.

use this code

 SELECT *  
    FROM  paypal_ipn_orders 
    GROUP BY  payer_email  
    HAVING COUNT( payer_email) >1  

You need to set the scope of the dependency to 'provided' in your POM.

http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html#Dependency_Scope

<dependency>  
  <groupId>javax.servlet</groupId>
  <artifactId>servlet-api</artifactId>
  <version>2.4</version>
  <scope>provided</scope>
</dependency>

Then everything will be fine.

Although maven exec does the trick here, I found it pretty poor for a real test. While waiting for maven shell, and hoping this could help others, I finally came out to this repo mvnexec

Clone it, and symlink the script somewhere in your path. I use ~/bin/mvnexec, as I have ~/bin in my path. I think mvnexec is a good name for the script, but is up to you to change the symlink...

Launch it from the root of your project, where you can see src and target dirs.

The script search for classes with main method, offering a select to choose one (Example with mavenized JMeld project)

$ mvnexec 
 1) org.jmeld.ui.JMeldComponent
 2) org.jmeld.ui.text.FileDocument
 3) org.jmeld.JMeld
 4) org.jmeld.util.UIDefaultsPrint
 5) org.jmeld.util.PrintProperties
 6) org.jmeld.util.file.DirectoryDiff
 7) org.jmeld.util.file.VersionControlDiff
 8) org.jmeld.vc.svn.InfoCmd
 9) org.jmeld.vc.svn.DiffCmd
10) org.jmeld.vc.svn.BlameCmd
11) org.jmeld.vc.svn.LogCmd
12) org.jmeld.vc.svn.CatCmd
13) org.jmeld.vc.svn.StatusCmd
14) org.jmeld.vc.git.StatusCmd
15) org.jmeld.vc.hg.StatusCmd
16) org.jmeld.vc.bzr.StatusCmd
17) org.jmeld.Main
18) org.apache.commons.jrcs.tools.JDiff
#? 

If one is selected (typing number), you are prompt for arguments (you can avoid with mvnexec -P)

By default it compiles project every run. but you can avoid that using mvnexec -B

It allows to search only in test classes -M or --no-main, or only in main classes -T or --no-test. also has a filter by name option -f <whatever>

Hope this could save you some time, for me it does.

To use the hex encoding in Python 3, use

>>> import codecs
>>> codecs.encode(b"c", "hex")
b'63'

In legacy Python, there are several other ways of doing this:

>>> hex(ord("c"))
'0x63'
>>> format(ord("c"), "x")
'63'
>>> "c".encode("hex")
'63'

See this section on the MediaWiki docs

These are the key parameters.

prop=revisions&rvprop=content&rvsection=0

rvsection = 0 specifies to only return the lead section.

See this example.

http://en.wikipedia.org/w/api.php?action=query&prop=revisions&rvprop=content&rvsection=0&titles=pizza

To get the HTML, you can use similarly use action=parse http://en.wikipedia.org/w/api.php?action=parse&section=0&prop=text&page=pizza

Note, that you'll have to strip out any templates or infoboxes.

The mappedBy attribute is referencing customer while the property is mCustomer, hence the error message. So either change your mapping into:

/** The collection of stores. */
@OneToMany(mappedBy = "mCustomer", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
private Collection<Store> stores;

Or change the entity property into customer (which is what I would do).

The mappedBy reference indicates "Go look over on the bean property named 'customer' on the thing I have a collection of to find the configuration."

Try to do this way

protected override void OnModelCreating(DbModelBuilder modelBuilder) 
{ 
     modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();
}

or if you use .net core try it

protected override void OnModelCreating(ModelBuilder modelBuilder)
{
    modelBuilder.Entity<Usuario>().ToTable("Usuario");
}

Replace Usuario for your Entity Name, like a DbSet<<EntityName>> Entities without Plural

remote server> cd /home/ec2-user
remote server> git init --bare --shared  test
add ssh pub key to remote server
local> git remote add aws ssh://ec2-user@<hostorip>:/home/ec2-user/dev/test
local> git push aws master

It works exactly as you expect it to work. There's a bug https://github.com/facebook/react-native/issues/282 that prevents it from working correctly.

If you have node_modules (with react_native) in the same folder as the xcode project, you can edit node_modules/react-native/packager/packager.js and make this change: https://github.com/facebook/react-native/pull/286/files . It'll work magically :)

If your react_native is installed somewhere else and the patch doesn't work, comment on https://github.com/facebook/react-native/issues/282 to let them know about your setup.

Check it here :

https://stackoverflow.com/a/53644664/1084987

You can create something like if condition afterwards, like

if(!contains(array, obj)) add();

I removed the .pub file, and it worked.

In test file:

const APP_PORT = process.env.APP_PORT || 8080;

In the test script of ./package.json:

"scripts": {
   "test": "jest --setupFiles dotenv/config",
 }

In ./env:

APP_PORT=8080

If you define custom CSS you must set font-weight: 900; for some newer Font Awesome library (from version 5). Not setting this font-weight it may show squares.

You either have to make the method Shared or use an instance of the class General:

Dim gen = New General()
gen.updateDynamics(get_prospect.dynamicsID)

or

General.updateDynamics(get_prospect.dynamicsID)

Public Shared Sub updateDynamics(dynID As Int32)
    ' ... '
End Sub

Shared(VB.NET)

The following works in Node.js version 6:

class Foo {
  constructor(msg) {

    if (Foo.singleton) {
      return Foo.singleton;
    }

    this.msg = msg;
    Foo.singleton = this;
    return Foo.singleton;
  }
}

We test:

const f = new Foo('blah');
const d = new Foo('nope');
console.log(f); // => Foo { msg: 'blah' }
console.log(d); // => Foo { msg: 'blah' }

Here's my own implementation of singletons. All you have to do is decorate the class; to get the singleton, you then have to use the Instance method. Here's an example:

@Singleton
class Foo:
   def __init__(self):
       print 'Foo created'

f = Foo() # Error, this isn't how you get the instance of a singleton

f = Foo.instance() # Good. Being explicit is in line with the Python Zen
g = Foo.instance() # Returns already created instance

print f is g # True

And here's the code:

class Singleton:
    """
    A non-thread-safe helper class to ease implementing singletons.
    This should be used as a decorator -- not a metaclass -- to the
    class that should be a singleton.

    The decorated class can define one `__init__` function that
    takes only the `self` argument. Also, the decorated class cannot be
    inherited from. Other than that, there are no restrictions that apply
    to the decorated class.

    To get the singleton instance, use the `instance` method. Trying
    to use `__call__` will result in a `TypeError` being raised.

    """

    def __init__(self, decorated):
        self._decorated = decorated

    def instance(self):
        """
        Returns the singleton instance. Upon its first call, it creates a
        new instance of the decorated class and calls its `__init__` method.
        On all subsequent calls, the already created instance is returned.

        """
        try:
            return self._instance
        except AttributeError:
            self._instance = self._decorated()
            return self._instance

    def __call__(self):
        raise TypeError('Singletons must be accessed through `instance()`.')

    def __instancecheck__(self, inst):
        return isinstance(inst, self._decorated)

Using CASCADE means actually telling Django to delete the referenced record. In the poll app example below: When a 'Question' gets deleted it will also delete the Choices this Question has.

e.g Question: How did you hear about us? (Choices: 1. Friends 2. TV Ad 3. Search Engine 4. Email Promotion)

When you delete this question, it will also delete all these four choices from the table. Note that which direction it flows. You don't have to put on_delete=models.CASCADE in Question Model put it in the Choice.

from django.db import models

class Question(models.Model):
    question_text = models.CharField(max_length=200)
    pub_date = models.dateTimeField('date_published')

class Choice(models.Model):
    question = models.ForeignKey(Question, on_delete=models.CASCADE)
    choice_text = models.CharField(max_legth=200)
    votes = models.IntegerField(default=0)

Maybe this is what you are looking for. To check if a file exist and is not a link.

Try this command:

file="/usr/mda" 
[ -f $file ] && [ ! -L $file ] && echo "$file exists and is not a symlink"

If you already fetched your remote branch and do git branch -a,
you obtain something like :

* 8.0
  xxx
  remotes/origin/xxx
  remotes/origin/8.0
  remotes/origin/HEAD -> origin/8.0
  remotes/rep_mirror/8.0

After that, you can use rep_mirror/8.0 to designate locally your remote branch.

The trick is that remotes/rep_mirror/8.0 doesn't work but rep_mirror/8.0 does.

So, a command like git merge -m "my msg" rep_mirror/8.0 do the merge.

(note : this is a comment to @VonC answer. I put it as another answer because code blocks don't fit into the comment format)

Xiaomi MIUI.

Options - Permissions - Install via USB (not the same item in Developers options!) then uncheck your disabled app

You can simply use the imutils package to do the rotation. it has two methods

1. rotate: Rotate the image at specified angle. however the drawback is image might get cropped if it is not a square image.
2. Rotate_bound: it overcomes the problem happened with rotate. It adjusts the size of the image accordingly while rotating the image.

more info you can get on this blog: https://www.pyimagesearch.com/2017/01/02/rotate-images-correctly-with-opencv-and-python/

If you want to use it in testing/TDD context, I'd say this is a standard way:

from nose.tools import assert_almost_equals

assert_almost_equals(x, y, places=7) #default is 7

This is because your $JAVA_HOME is not set. If you are using a Mac:

export JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk1.8.0_65.jdk/Contents/Home" in .bash_profile

I was having the same problem. All of a sudden SOME of my session variables would not persist to the next page. Problem turned out to be ( in php7.1) you header location must not have WWW in it, ex https://mysite. is ok, https://www.mysite. will lose that pages session variables. Not all, just that page.

The problem with IIF(Fields!column.Value = "Approved", "Green") is that you are missing the third parameter. The correct syntax is IIF( [some boolean expression], [result if boolean expression is true], [result if boolean is false])

Try this

=IIF(Fields!Column.Value = "Approved", "Green", "No Color")

Here is a list of expression examples Expression Examples in Reporting Services

A ViewGroup describes the layout of the Views in its group. The two basic examples of ViewGroups are LinearLayout and RelativeLayout. Breaking LinearLayout even further, you can have either Vertical LinearLayout or Horizontal LinearLayout. If you choose Vertical LinearLayout, your Views will stack vertically on your screen. The two most basic examples of Views are TextView and Button. Thus, if you have a ViewGroup of Vertical LinearLayout, your Views (e.g. TextViews and Buttons) would line up vertically down your screen.

When the other posters show nested ViewGroups, what they mean is, for example, one of the rows in my Vertical LinearLayout might actually, at the lower level, be several items arranged horizontally. In that case, I'd have a Horizontal LinearLayout as one of the children of my top level Vertical LinearLayout.

Example of Nested ViewGroups:
Parent ViewGroup = Vertical LinearLayout

Row1: TextView1
Row2: Button1
Row3: Image TextView2 Button2 <-- Horizontal Linear nested in Vertical Linear
Row4: TextView3
Row5: Button3

Be carefull NOT IN is not an alias for <> ANY, but for <> ALL!

http://dev.mysql.com/doc/refman/5.0/en/any-in-some-subqueries.html

SELECT c FROM t1 LEFT JOIN t2 USING (c) WHERE t2.c IS NULL

cant' be replaced by

SELECT c FROM t1 WHERE c NOT IN (SELECT c FROM t2)

You must use

SELECT c FROM t1 WHERE c <> ANY (SELECT c FROM t2)

Below is example you can use:

create temp table test2 (
  id1  numeric,
  id2  numeric,
  id3  numeric,
  id4  numeric,
  id5  numeric,
  id6  numeric,
  id7  numeric,
  id8  numeric,
  id9  numeric,
  id10 numeric) 
with (oids = false);

do
$do$
declare
     i int;
begin
for  i in 1..100000
loop
    insert into test2  values (random(), i * random(), i / random(), i + random(), i * random(), i / random(), i + random(), i * random(), i / random(), i + random());
end loop;
end;
$do$;

The following code allows you to specify the row/column number and get the resulting cell value:

WebDriver driver = new ChromeDriver();
WebElement base = driver.findElement(By.className("Table"));
tableRows = base.findElements(By.tagName("tr"));
List<WebElement> tableCols = tableRows.get([ROW_NUM]).findElements(By.tagName("td"));
String cellValue = tableCols.get([COL_NUM]).getText();

PHP runs on the server and Javascript runs on the client, so you can't set a PHP variable to equal a Javascript variable without sending the value to the server. You can, however, set a Javascript variable to equal a PHP variable:

<script type="text/javascript">
  var foo = '<?php echo $foo ?>';
</script>

To send a Javascript value to PHP you'd need to use AJAX. With jQuery, it would look something like this (most basic example possible):

var variableToSend = 'foo';
$.post('file.php', {variable: variableToSend});

On your server, you would need to receive the variable sent in the post:

$variable = $_POST['variable'];

File.Copy(file_name, destination_dir + file_name.Substring(source_dir.Length), true);

This line has the error because what the code expected is the directory name + file name, not the file name.

This is the correct one

File.Copy(source_dir + file_name, destination_dir + file_name.Substring(source_dir.Length), true);

To find all files modified in the last 24 hours use the one below. The -1 here means changed 1 day or less ago.

find . -mtime -1 -ls

        aspx code

            <asp:FileUpload ID="FileUpload1" runat="server" AllowMultiple="true" />
            <asp:Button ID="btnUpload" Text="Upload" runat="server" OnClick ="UploadMultipleFiles" accept ="image/gif, image/jpeg" />
            <hr />
            <asp:Label ID="lblSuccess" runat="server" ForeColor ="Green" />


    Code Behind:

protected void UploadMultipleFiles(object sender, EventArgs e)
{
     foreach (HttpPostedFile postedFile in FileUpload1.PostedFiles)
     {
          string fileName = Path.GetFileName(postedFile.FileName);
          postedFile.SaveAs(Server.MapPath("~/Uploads/") + fileName);
     }
     lblSuccess.Text = string.Format("{0} files have been uploaded successfully.", FileUpload1.PostedFiles.Count);
}

I'm surprised nobody suggested using Applet. Use Applet. You'll have to supply the beep audio file as a wav file, but it works. I tried this on Ubuntu:

package javaapplication2;

import java.applet.Applet;
import java.applet.AudioClip;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;

public class JavaApplication2 {

    public static void main(String[] args) throws MalformedURLException {
        File file = new File("/path/to/your/sounds/beep3.wav");
        URL url = null;
        if (file.canRead()) {url = file.toURI().toURL();}
        System.out.println(url);
        AudioClip clip = Applet.newAudioClip(url);
        clip.play();
        System.out.println("should've played by now");
    }
}
//beep3.wav was available from: http://www.pacdv.com/sounds/interface_sound_effects/beep-3.wav

You can't access a MySQL DB from Android natively. EDIT: Actually you may be able to use JDBC, but it is not recommended (or may not work?) ... see Android JDBC not working: ClassNotFoundException on driver

See

http://www.helloandroid.com/tutorials/connecting-mysql-database

http://www.basic4ppc.com/forum/basic4android-getting-started-tutorials/8339-connect-android-mysql-database-tutorial.html

Android cannot connect directly to the database server. Therefore we need to create a simple web service that will pass the requests to the database and will return the response.

http://codeoncloud.blogspot.com/2012/03/android-mysql-client.html

For most [good] users this might be fine. But imagine you get a hacker that gets a hold of your program. I've decompiled my own applications and its scary what I've seen. What if they get your username / password to your database and wreak havoc? Bad.

I totally missed the export button at the bottom of each visualization. As for read only access...Shield from Elasticsearch might be worth exploring.

An endpoint is a URL pattern used to communicate with an API.

Check the jsfiddle http://jsfiddle.net/CdwB9/3/ and click on delete

function yesnodialog(button1, button2, element){
  var btns = {};
  btns[button1] = function(){ 
      element.parents('li').hide();
      $(this).dialog("close");
  };
  btns[button2] = function(){ 
      // Do nothing
      $(this).dialog("close");
  };
  $("<div></div>").dialog({
    autoOpen: true,
    title: 'Condition',
    modal:true,
    buttons:btns
  });
}
$('.delete').click(function(){
    yesnodialog('Yes', 'No', $(this));
})

This should help you

Your HTML code: <div>Stack Overflow is the BEST !!!</div>

CSS:

div {
    width: 100px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}

Now the result should be:

Stack Overf...

Use:

mysqldump --extended-insert=FALSE 

Be aware that multiple inserts will be slower than one big insert.

You're not missing anything. RestTemplate#exchange(..) is the appropriate method to use to set request headers.

Here's an example (with POST, but just change that to GET and use the entity you want).

Here's another example.

Note that with a GET, your request entity doesn't have to contain anything (unless your API expects it, but that would go against the HTTP spec). It can be an empty String.

There is a way to iterate throw rows while getting a DataFrame in return, and not a Series. I don't see anyone mentioning that you can pass index as a list for the row to be returned as a DataFrame:

for i in range(len(df)):
    row = df.iloc[[i]]

Note the usage of double brackets. This returns a DataFrame with a single row.

Well I did not read correctly the man echo page for this.

echo had 2 options that could do this if I added a 3rd escape character.

The 2 options are -n and -e.

-n will not output the trailing newline. So that saves me from going to a new line each time I echo something.

-e will allow me to interpret backslash escape symbols.

Guess what escape symbol I want to use for this: \r. Yes, carriage return would send me back to the start and it will visually look like I am updating on the same line.

So the echo line would look like this:

echo -ne "Movie $movies - $dir ADDED!"\\r

I had to escape the escape symbol so Bash would not kill it. that is why you see 2 \ symbols in there.

As mentioned by William, printf can also do similar (and even more extensive) tasks like this.

UPDATE: This solution is no longer valid. FQLs are deprecated since August 7th, 2016.

https://api.facebook.com/method/fql.query?query=select%20%20like_count%20from%20link_stat%20where%20url=%22http://www.techlila.com%22

Also http://api.facebook.com/restserver.php?method=links.getStats&urls=http://www.techlila.com will show you all the data like 'Share Count', 'Like Count' and 'Comment Count' and total of all these.

Change the URL (i.e. http://www.techlila.com) as per your need.

This is the correct URL, I'm getting right results.

EDIT (May 2017): as of v2.9 you can make a graph API call where ID is the URL and select the 'engagement' field, below is a link with the example from the graph explorer.

https://developers.facebook.com/tools/explorer/?method=GET&path=%3Fid%3Dhttp%3A%2F%2Fcomunidade.edp.pt%26fields%3Dengagement&version=v2.9

I have finally found a working code - try this:

document.getElementById("button").style.background='#000000';

You will need to add the values in the array one at a time.

var parameters = new string[items.Length];
var cmd = new SqlCommand();
for (int i = 0; i < items.Length; i++)
{
    parameters[i] = string.Format("@Age{0}", i);
    cmd.Parameters.AddWithValue(parameters[i], items[i]);
}

cmd.CommandText = string.Format("SELECT * from TableA WHERE Age IN ({0})", string.Join(", ", parameters));
cmd.Connection = new SqlConnection(connStr);

UPDATE: Here is an extended and reusable solution that uses Adam's answer along with his suggested edit. I improved it a bit and made it an extension method to make it even easier to call.

public static class SqlCommandExt
{

    /// <summary>
    /// This will add an array of parameters to a SqlCommand. This is used for an IN statement.
    /// Use the returned value for the IN part of your SQL call. (i.e. SELECT * FROM table WHERE field IN ({paramNameRoot}))
    /// </summary>
    /// <param name="cmd">The SqlCommand object to add parameters to.</param>
    /// <param name="paramNameRoot">What the parameter should be named followed by a unique value for each value. This value surrounded by {} in the CommandText will be replaced.</param>
    /// <param name="values">The array of strings that need to be added as parameters.</param>
    /// <param name="dbType">One of the System.Data.SqlDbType values. If null, determines type based on T.</param>
    /// <param name="size">The maximum size, in bytes, of the data within the column. The default value is inferred from the parameter value.</param>
    public static SqlParameter[] AddArrayParameters<T>(this SqlCommand cmd, string paramNameRoot, IEnumerable<T> values, SqlDbType? dbType = null, int? size = null)
    {
        /* An array cannot be simply added as a parameter to a SqlCommand so we need to loop through things and add it manually. 
         * Each item in the array will end up being it's own SqlParameter so the return value for this must be used as part of the
         * IN statement in the CommandText.
         */
        var parameters = new List<SqlParameter>();
        var parameterNames = new List<string>();
        var paramNbr = 1;
        foreach (var value in values)
        {
            var paramName = string.Format("@{0}{1}", paramNameRoot, paramNbr++);
            parameterNames.Add(paramName);
            SqlParameter p = new SqlParameter(paramName, value);
            if (dbType.HasValue)
                p.SqlDbType = dbType.Value;
            if (size.HasValue)
                p.Size = size.Value;
            cmd.Parameters.Add(p);
            parameters.Add(p);
        }

        cmd.CommandText = cmd.CommandText.Replace("{" + paramNameRoot + "}", string.Join(",", parameterNames));

        return parameters.ToArray();
    }

}

It is called like this...

var cmd = new SqlCommand("SELECT * FROM TableA WHERE Age IN ({Age})");
cmd.AddArrayParameters("Age", new int[] { 1, 2, 3 });

Notice the "{Age}" in the sql statement is the same as the parameter name we are sending to AddArrayParameters. AddArrayParameters will replace the value with the correct parameters.

First, choosing a data structure(xml,json,yaml) usually includes only a readability/size problem. For example

Json is very compact, but no human being can read it easily, very hard do debug,

Xml is very large, but everyone can easily read/debug it,

Yaml is in between Xml and json.

But if you want to work with Javascript heavily and/or your software makes a lot of data transfer between browser-server, you should use Json, because it is pure javascript and very compact. But don't try to write it in a string, use libraries to generate the code you needed from an object.

Hope this helps.

The raw_input() function reads a line from input (i.e. the user) and returns a string

Python v3.x as raw_input() was renamed to input()

PEP 3111: raw_input() was renamed to input(). That is, the new input() function reads a line from sys.stdin and returns it with the trailing newline stripped. It raises EOFError if the input is terminated prematurely. To get the old behavior of input(), use eval(input()).

Ref: Docs Python 3

[NOTE: I am not deleting my answer on purpose, so people see how not to do it]

If you use:

me@over_there:~$  dpkg --status nvidia-current | grep Version | cut -f 1 -d '-' | sed 's/[^.,0-9]//g'
260.19.06

you will get the version of the nVIDIA driver package installed through your distribution's packaging mechanism. But this may not be the version that is actually running as part of your kernel right now.

When using JBOSS Server, double click on the server:

Go to "Open Launch Configuration"

Then change min and max memory sizes (like 1G, 1m):

console.log('Hello, \n' + 
            'Text under your Header\n' + 
            '-------------------------\n' + 
            'More Text\n' +
            'Moree Text\n' +
            'Moooooer Text\n' );

This works great for me for text only, and easy on the eye.

You can use environment variables in your app.config for that scenario you describe

<configuration>
  <appSettings>
    <add key="Dir1" value="%MyBaseDir%\Dir1"/>
  </appSettings>
</configuration>

Then you can easily get the path with:

var pathFromConfig = ConfigurationManager.AppSettings["Dir1"];
var expandedPath = Environment.ExpandEnvironmentVariables(pathFromConfig);

After struggling with this issue too many times I found a very elegant solution in HTML 5. In HTML 5 you should not close several (li,p,etc) tags; the ambition to become XML is forever gone. For example, the preferred way to do a list is:

<ul>
   <li>
       <a ...>...</a>
   <li>
       <a ...>...</a>
</ul>

Browsers MUST close the LI and they must do this without introducing whitespace, solving this problem. If you still have the XML mindset it feels wrong but once you get over that it saves many a nightmare. And this is not a hack since it relies on the wording of the HTML 5 spec. Better, since not closing tags is pervasive I expect no compatibility issues (not tested though). Bonus is that HTML formatters handle this well.

A little worked out example: http://cssdesk.com/Ls7fK

1. Normal Class: A Java class

2. Java Beans:

   • All properties private (use getters/setters)
   • A public no-argument constructor
   • Implements Serializable.

3. Pojo: Plain Old Java Object is a Java object not bound by any restriction other than those forced by the Java Language Specification. I.e., a POJO should not have to

   • Extend prespecified classes
   • Implement prespecified interface
   • Contain prespecified annotations

SSH doesn't use the : syntax when specifying a port. The easiest way to do this is to edit your ~/.ssh/config file and add:

Host git.host.de
  Port 4019

Then specify just git.host.de without a port number.

Just another good looking table. I added "table-hover" class because it gives a nice hovering effect.

   <h3>NATO Phonetic Alphabet</h3>    
   <table class="table table-striped table-bordered table-condensed table-hover">
   <thead>
    <tr> 
        <th>Letter</th>
        <th>Phonetic Letter</th>

    </tr>
    </thead>
  <tr>
    <th>A</th>
    <th>Alpha</th>

  </tr>
  <tr>
    <td>B</td>
    <td>Bravo</td>

  </tr>
  <tr>
    <td>C</td>
    <td>Charlie</td>

  </tr>

</table>

Found an answer.

var obj = {a: 123, b: "4 5 6"};
var data = "text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(obj));

$('<a href="data:' + data + '" download="data.json">download JSON</a>').appendTo('#container');

seems to work fine for me.

** All credit goes to @cowboy-ben-alman, who is the author of the code above **

Private Function LoaderData(ByVal strSql As String) As DataTable
    Dim cnn As SqlConnection
    Dim dad As SqlDataAdapter

    Dim dtb As New DataTable
    cnn = New SqlConnection(My.Settings.mySqlConnectionString)
    Try
        cnn.Open()
        dad = New SqlDataAdapter(strSql, cnn)
        dad.Fill(dtb)
        cnn.Close()
        dad.Dispose()
    Catch ex As Exception
        cnn.Close()
        MsgBox(ex.Message)
    End Try
    Return dtb
End Function

Here's some examples:

decimal a = 1.994444M;

Math.Round(a, 2); //returns 1.99

decimal b = 1.995555M;

Math.Round(b, 2); //returns 2.00

You might also want to look at bankers rounding / round-to-even with the following overload:

Math.Round(a, 2, MidpointRounding.ToEven);

There's more information on it here.

It depends on if you mean the list items are below the previous or to the right of the previous, ie:

Home
About
Contact

or

Home | About | Contact

The first one you can do simply with:

#wrapper { width:600px; background: yellow; margin: 0 auto; }
#footer ul { text-align: center; list-style-type: none; }

The second could be done like this:

#wrapper { width:600px; background: yellow; margin: 0 auto; }
#footer ul { text-align: center; list-style-type: none; }
#footer li { display: inline; }
#footer a { padding: 2px 12px; background: orange; text-decoration: none; }
#footer a:hover { background: green; color: yellow; }

Go with the following if you really want to use a loop. Nobody has actually answered how to feed data in a loop:

def plot(data):
    fig = plt.figure(figsize=(100, 100))
    for idx, k in enumerate(data.keys(), 1):
        x, y = data[k].keys(), data[k].values
        plt.subplot(63, 10, idx)
        plt.bar(x, y)  
    plt.show()

Bundle is not only to transfer data between two different components but more importantly it is used to restore the values stored before activity is destroyed into new activity.

such as the text in an EditText widget or the scroll position of a ListView.

This works on Windows:

java -cp "lib/*" %MAINCLASS%

where %MAINCLASS% of course is the class containing your main method.

Alternatively:

java -cp "lib/*" -jar %MAINJAR%

where %MAINJAR% is the jar file to launch via its internal manifest.

The reason people often suggest writing

VAR=value
export VAR

instead of the shorter

export VAR=value

is that the longer form works in more different shells than the short form. If you know you're dealing with bash, either works fine, of course.

well it's deprecated in android M so you must make exception for android M and lower. Just add current theme on getColor function. You can get current theme with getTheme().

This will do the trick in fragment, you can replace getActivity() with getBaseContext(), yourContext, etc which hold your current context

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
    yourTitle.setTextColor(getActivity().getResources().getColor(android.R.color.white, getActivity().getTheme()));
}else {
    yourTitle.setTextColor(getActivity().getResources().getColor(android.R.color.white));
}

*p.s : color is deprecated in M, but drawable is deprecated in L

If you're just searching for a string rather than a more complicated regular expression, you can use indexOf() - but remember to lowercase both strings first because indexOf() is case sensitive:

var string="Stackoverflow is the BEST"; 
var searchstring="best";

// lowercase both strings
var lcString=string.toLowerCase();
var lcSearchString=searchstring.toLowerCase();

var result = lcString.indexOf(lcSearchString)>=0;
alert(result);

Or in a single line:

var result = string.toLowerCase().indexOf(searchstring.toLowerCase())>=0;

If you are producing the entire output yourself, you can use sprintf(), e.g.

> sprintf("%.10f",0.25)
[1] "0.2500000000"

specifies that you want to format a floating point number with ten decimal points (in %.10f the f is for float and the .10 specifies ten decimal points).

I don't know of any way of forcing R's higher level functions to print an exact number of digits.

Displaying 100 digits does not make sense if you are printing R's usual numbers, since the best accuracy you can get using 64-bit doubles is around 16 decimal digits (look at .Machine$double.eps on your system). The remaining digits will just be junk.

Short extension for Kotlin
Method returns absolute position of all items (not the position of only visible items).

fun RecyclerView.getChildPositionAt(x: Float, y: Float): Int {
    return getChildAdapterPosition(findChildViewUnder(x, y))
}

And usage

val position = recyclerView.getChildPositionAt(event.x, event.y)

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

Button button = new Button();
button.Click += (s,e) => { your code; };
//button.Click += new EventHandler(button_Click);
container.Controls.Add(button);

//protected void button_Click (object sender, EventArgs e) { }

Don't forget that you can treat pointers as iterators:

w_.assign(w, w + len);

I've reduced your code sample to the following lines to make it easier to understand the explanation of the concept.

var results = [];
var config = JSON.parse(queries);
for (var key in config) {
    var query = config[key].query;
    search(query, function(result) {
        results.push(result);
    });
}
res.writeHead( ... );
res.end(results);

The problem with the previous code is that the search function is asynchronous, so when the loop has ended, none of the callback functions have been called. Consequently, the list of results is empty.

To fix the problem, you have to put the code after the loop in the callback function.

    search(query, function(result) {
        results.push(result);
        // Put res.writeHead( ... ) and res.end(results) here
    });

However, since the callback function is called multiple times (once for every iteration), you need to somehow know that all callbacks have been called. To do that, you need to count the number of callbacks, and check whether the number is equal to the number of asynchronous function calls.

To get a list of all keys, use Object.keys. Then, to iterate through this list, I use .forEach (you can also use for (var i = 0, key = keys[i]; i < keys.length; ++i) { .. }, but that could give problems, see JavaScript closure inside loops – simple practical example).

Here's a complete example:

var results = [];
var config = JSON.parse(queries);
var onComplete = function() {
    res.writeHead( ... );
    res.end(results);
};
var keys = Object.keys(config);
var tasksToGo = keys.length;
if (tasksToGo === 0) {
   onComplete();
} else {
    // There is at least one element, so the callback will be called.
    keys.forEach(function(key) {
        var query = config[key].query;
        search(query, function(result) {
            results.push(result);
            if (--tasksToGo === 0) {
                // No tasks left, good to go
                onComplete();
            }
        });
    });
}

Note: The asynchronous code in the previous example are executed in parallel. If the functions need to be called in a specific order, then you can use recursion to get the desired effect:

var results = [];
var config = JSON.parse(queries);
var keys = Object.keys(config);
(function next(index) {
    if (index === keys.length) { // No items left
        res.writeHead( ... );
        res.end(results);
        return;
    }
    var key = keys[index];
    var query = config[key].query;
    search(query, function(result) {
        results.push(result);
        next(index + 1);
    });
})(0);

What I've shown are the concepts, you could use one of the many (third-party) NodeJS modules in your implementation, such as async.

The %s specifier converts the object using str(), and %r converts it using repr().

For some objects such as integers, they yield the same result, but repr() is special in that (for types where this is possible) it conventionally returns a result that is valid Python syntax, which could be used to unambiguously recreate the object it represents.

Here's an example, using a date:

>>> import datetime
>>> d = datetime.date.today()
>>> str(d)
'2011-05-14'
>>> repr(d)
'datetime.date(2011, 5, 14)'

Types for which repr() doesn't produce Python syntax include those that point to external resources such as a file, which you can't guarantee to recreate in a different context.

I have a UITableViewCell which has a text wrap label. I worked text wrapping as follows.

1) Set UILabel constraints as follows.

2) Set no. of lines to 0.

3) Added UILabel height constraint to UITableViewCell.

@IBOutlet weak var priorityLabelWidth: NSLayoutConstraint!

4) On UITableViewCell:

priorityLabel.sizeToFit()
priorityLabelWidth.constant = priorityLabel.intrinsicContentSize().width+5

Android Studio & Windows :

fn + alt + insert

You need to specify how you'll authenticate with the database. If you want to use integrated security (this means using Windows authentication using your local or domain Windows account), add this to the connection string:

Integrated Security = True;

If you want to use SQL Server authentication (meaning you specify a login and password rather than using a Windows account), add this:

User ID = "username"; Password = "password";

for (Map.Entry<String, ArrayList<Integer>> entry : map.entrySet()) {
 System.out.println( entry.getKey());     
 System.out.println( entry.getValue());//Returns the list of values
}

There are many ways of doing this(listed by priority, specific to the OP's problem)

1. Option 1: Straight approach - Create multiple functions for each type you expect rather than having one generic function.

   public static bool ConfigSettingInt(string settingName)
   {  
        return Convert.ToBoolean(ConfigurationManager.AppSettings[settingName]);
   }
   

2. Option 2: When you don't want to use fancy methods of conversion - Cast the value to object and then to generic type.

   public static T ConfigSetting<T>(string settingName)
   {  
        return (T)(object)ConfigurationManager.AppSettings[settingName];
   }
   

   Note - This will throw an error if the cast is not valid(your case). I would not recommend doing this if you are not sure about the type casting, rather go for option 3.

3. Option 3: Generic with type safety - Create a generic function to handle type conversion.

   public static T ConvertValue<T,U>(U value) where U : IConvertible
   {
       return (T)Convert.ChangeType(value, typeof(T));
   } 
   

   Note - T is the expected type, note the where constraint here(type of U must be IConvertible to save us from the errors)

How does spring know which polymorphic type to use.

As long as there is only a single implementation of the interface and that implementation is annotated with @Component with Spring's component scan enabled, Spring framework can find out the (interface, implementation) pair. If component scan is not enabled, then you have to define the bean explicitly in your application-config.xml (or equivalent spring configuration file).

Do I need @Qualifier or @Resource?

Once you have more than one implementation, then you need to qualify each of them and during auto-wiring, you would need to use the @Qualifier annotation to inject the right implementation, along with @Autowired annotation. If you are using @Resource (J2EE semantics), then you should specify the bean name using the name attribute of this annotation.

Why do we autowire the interface and not the implemented class?

Firstly, it is always a good practice to code to interfaces in general. Secondly, in case of spring, you can inject any implementation at runtime. A typical use case is to inject mock implementation during testing stage.

interface IA
{
  public void someFunction();
}


class B implements IA
{
  public void someFunction()
  {
    //busy code block
  }
  public void someBfunc()
  {
     //doing b things
  }
}


class C implements IA
{
  public void someFunction()
  {
    //busy code block
  }
  public void someCfunc()
  {
     //doing C things
  }
}

class MyRunner
{
     @Autowire
     @Qualifier("b") 
     IA worker;

     ....
     worker.someFunction();
}

Your bean configuration should look like this:

<bean id="b" class="B" />
<bean id="c" class="C" />
<bean id="runner" class="MyRunner" />

Alternatively, if you enabled component scan on the package where these are present, then you should qualify each class with @Component as follows:

interface IA
{
  public void someFunction();
}

@Component(value="b")
class B implements IA
{
  public void someFunction()
  {
    //busy code block
  }
  public void someBfunc()
  {
     //doing b things
  }
}


@Component(value="c")
class C implements IA
{
  public void someFunction()
  {
    //busy code block
  }
  public void someCfunc()
  {
     //doing C things
  }
}

@Component    
class MyRunner
{
     @Autowire
     @Qualifier("b") 
     IA worker;

     ....
     worker.someFunction();
}

Then worker in MyRunner will be injected with an instance of type B.

I don't know for sure what will be the best for your brother, but I know I started with python. I've been playing various games from a very early age and wanted to make my own, so my uncle introduced me to python with the pygame library. It has many tutorials and makes it all easy (WAY easier than openGL in my opinion). It is limited to 2d, but you should be starting out simple anyway.

My uncle recommended python because he was interested in it at the time, but I recommend it, now fairly knowledgeable, because it's easy to learn, intuitive (or as intuitive as a programming language can get), and simple (but certainly not simplistic).

I personally found basic programming simply to learn programming obscenely boring at the time, but picked up considerable enthusiasm as I went. I really wanted to be learning in order to build something, not just to learn it.

This can happen when you link to msvcrt.dll instead of msvcr10.dll (or similar), which is a good plan. Because it will free you up to redistribute your Visual Studio's runtime library inside your final software package.

That workaround helps me (at Visual Studio 2008):

#if _MSC_VER >= 1400
#undef stdin
#undef stdout
#undef stderr
extern "C" _CRTIMP extern FILE _iob[];
#define stdin   _iob
#define stdout  (_iob+1)
#define stderr  (_iob+2)
#endif

This snippet is not needed for Visual Studio 6 and its compiler. Therefore the #ifdef.

Go to Control Panel\User Accounts\Credential Manager and select Windows Credential then remove account of git.

I agree with pgaur and rickerbh, recursive-fibonacci's complexity is O(2^n).

I came to the same conclusion by a rather simplistic but I believe still valid reasoning.

First, it's all about figuring out how many times recursive fibonacci function ( F() from now on ) gets called when calculating the Nth fibonacci number. If it gets called once per number in the sequence 0 to n, then we have O(n), if it gets called n times for each number, then we get O(n*n), or O(n^2), and so on.

So, when F() is called for a number n, the number of times F() is called for a given number between 0 and n-1 grows as we approach 0.

As a first impression, it seems to me that if we put it in a visual way, drawing a unit per time F() is called for a given number, wet get a sort of pyramid shape (that is, if we center units horizontally). Something like this:

n              *
n-1            **
n-2           ****  
...
2           ***********
1       ******************
0    ***************************

Now, the question is, how fast is the base of this pyramid enlarging as n grows?

Let's take a real case, for instance F(6)

F(6)                 *  <-- only once
F(5)                 *  <-- only once too
F(4)                 ** 
F(3)                ****
F(2)              ********
F(1)          ****************           <-- 16
F(0)  ********************************    <-- 32

We see F(0) gets called 32 times, which is 2^5, which for this sample case is 2^(n-1).

Now, we want to know how many times F(x) gets called at all, and we can see the number of times F(0) is called is only a part of that.

If we mentally move all the *'s from F(6) to F(2) lines into F(1) line, we see that F(1) and F(0) lines are now equal in length. Which means, total times F() gets called when n=6 is 2x32=64=2^6.

Now, in terms of complexity:

O( F(6) ) = O(2^6)
O( F(n) ) = O(2^n)

For someone who needs quick reference of C# Escape Sequences that can be used in string literals:

\t     Horizontal tab (ASCII code value: 9)

\n     Line feed (ASCII code value: 10)

\r     Carriage return (ASCII code value: 13)

\'     Single quotation mark

\"     Double quotation mark

\\     Backslash

\?     Literal question mark

\x12     ASCII character in hexadecimal notation (e.g. for 0x12)

\x1234     Unicode character in hexadecimal notation (e.g. for 0x1234)

It's worth mentioning that these (in most cases) are universal codes. So \t is 9 and \n is 10 char value on Windows and Linux. But newline sequence is not universal. On Windows it's \n\r and on Linux it's just \n. That's why it's best to use Environment.Newline which gets adjusted to current OS settings. With .Net Core it gets really important.

What you are looking for is a pseudo-element that doesn't exist. There is :first-letter and :first-line, but no :first-word.

You can of course do this with JavaScript. Here's some code I found that does this: http://www.dynamicsitesolutions.com/javascript/first-word-selector/

If you are using iframe for vimeo, change the url from:

https://vimeo.com/63534746

to:

http://player.vimeo.com/video/63534746

It works for me.

This is not subjective. Make sure your headers don't rely on being #included in specific order. You can be sure it doesn't matter what order you include STL or Boost headers.

Except using css mask answered by @vals, you can also use transparency gradient background and set background-clip to text.

Create proper gradient:

background: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);

Then clip the backgroud with text:

background-clip: text;
color: transparent;

Demo

https://jsfiddle.net/simonmysun/2h61Ljbn/4/

Tested under Chrome 75 under Windows 10.

Supported platforms:

• https://caniuse.com/mdn-css_properties_background-clip_text
• https://caniuse.com/css-gradients

Just adding that you can pass the link_to method a block:

<%= link_to href: 'http://www.example.com/' do %>
    <%= image_tag 'happyface.png', width: 136, height: 67, alt: 'a face that is unnervingly happy'%>
<% end %>

results in:

<a href="/?href=http%3A%2F%2Fhttp://www.example.com/k%2F">
    <img alt="a face that is unnervingly happy" height="67" src="/assets/happyface.png" width="136">
</a>

This has been a life saver when the designer has given me complex links with fancy css3 roll-over effects.

 public class TEst {

    public static void main(String[] args) {

        List<Integer> ls=new ArrayList<>();
        ls.add(1);
        ls.add(2);
        List<Integer> ls1=new ArrayList<>();
        ls1.add(3);
        ls1.add(4);
        List<List<Integer>> ls2=new ArrayList<>();
        ls2.add(ls);
        ls2.add(ls1);

        List<List<List<Integer>>> ls3=new ArrayList<>();
        ls3.add(ls2);


        methodRecursion(ls3);
    }

    private static void methodRecursion(List ls3) {
        for(Object ls4:ls3)
        {
             if(ls4 instanceof List)    
             {
                methodRecursion((List)ls4);
             }else {
                 System.out.print(ls4);
             }

        }
    }

}

Another way is here

hash = {one: 1, two: 2}

hash.member?(:one)
#=> true

hash.member?(:five)
#=> false

In case of Swift Developer coming here,

to convert from NSString / String to NSData

var _nsdata = _nsstring.dataUsingEncoding(NSUTF8StringEncoding)

To get the list of multiple records use following command

select field1,field2,field3, count(*)
  from table_name
  group by field1,field2,field3
  having count(*) > 1

em's are the way forward, not just for fonts but you can use them with boxes, line thickness and other stuff too, why?

Put simply em's are the only ones that scale in unison with the alt+ and alt- keys in the browser for zooming.

Other measurements scale, but not as cleanly as an em.

On a side note if you want the best in scaling, also convert your graphics to vector based SVG where possible too as these will also cleanly scale with the browsers zoom ratio.

I had the same problem and this is my solution. I had the following code:

se.GiftDescription = rs.getString(1);
se.GiftAmount = rs.getInt(2);

And I changed it to:

se.GiftDescription = rs.getString("DESCRIPTION");
se.GiftAmount = rs.getInt("AMOUNT");

And the problem was, after I restarted my PC, the column positions changed. That's why I got this error.

http://www.ieinspector.com/httpanalyzer/

http://www.microsoft.com/downloads/details.aspx?FamilyID=B134A806-D50E-4664-8348-DA5C17129210&displaylang=en

https://addons.mozilla.org/en-US/firefox/addon/9780/

http://soft-net.net/SendHTTPTool.aspx

https://addons.mozilla.org/en-US/firefox/addon/966/

This error arises when you don't use brackets with pop operation. Write the code in this manner.

listb.pop(0)

This is a valid python expression.

You can create a RegExp object to make it a bit more readable

str.replace(new RegExp('/'), 'foobar');

If you want to replace all of them add the "g" flag

str.replace(new RegExp('/', 'g'), 'foobar');

def countvowels(string):
    num_vowels=0
    for char in string:
        if char in "aeiouAEIOU":
           num_vowels = num_vowels+1
    return num_vowels

(remember the spacing s)

you can use layout_constraintCircle for center view inside ConstraintLayout.

<android.support.constraint.ConstraintLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools"
        android:id="@+id/mparent"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <ImageButton
            android:id="@+id/btn_settings"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:srcCompat="@drawable/ic_home_black_24dp"
            app:layout_constraintCircle="@id/mparent"
            app:layout_constraintCircleRadius="0dp"
            />
    </android.support.constraint.ConstraintLayout>

with constraintCircle to parent and zero radius you can make your view be center of parent.

To control the background-color of the scrollbar, you need to target the primary element, instead of -track.

::-webkit-scrollbar {
    background-color: blue;
}

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

I haven't succeeded in rendering it transparent, but I did manage to set its color.

Since this is limited to webkit, it is still preferable to use JS with a polyfill: CSS customized scroll bar in div

If your protocol is http and you are using Subversion 1.7, you can switch the user at anytime by simply using the global --username option on any command.

When Ingo's method didn't work for me, this was what I found that worked.

They will be initialized to false by default. In Java arrays are created on heap and every element of the array is given a default value depending on its type. For boolean data type the default value is false.

These are positional arguments of the script.

Executing

./script.sh Hello World

Will make

$0 = ./script.sh
$1 = Hello
$2 = World

Note

If you execute ./script.sh, $0 will give output ./script.sh but if you execute it with bash script.sh it will give output script.sh.

I'm posting this since I have always been struggling when renaming a project in XCode.

Renaming the project is good and simple but this doesn't rename the source folder. Here is a step by step of what I have done that worked great in Xcode 4 and 5 thanks to the links below.

REF links:
Rename Project.
Rename Source Folder and other files.

1- Backup your project.

If you are using git, commit any changes, make a copy of the entire project folder and backup in time machine before making any changes (this step is not required but I highly recommended).

2- Open your project.

3- Slow double click or hit enter on the Project name (blue top icon) and rename it to whatever you like.

NOTE: After you rename the project and press ‘enter’ it will suggest to automatically change all project-name-related entries and will allow you to de-select some of them if you want. Select all of them and click ok.

4- Rename the Scheme

a) Click the menu right next to the stop button and select Manage Schemes.

b) Single-slow-click or hit enter on the old name scheme and rename it to whatever you like.

c) Click ok.

5 - Build and run to make sure it works.

NOTES: At this point all of the important project files should be renamed except the comments in the classes created when the project was created nor the source folder. Next we will rename the folder in the file system.

6- Close the project.

7- Rename the main and the source folder.

8- Right click the project bundle .xcodeproj file and select “Show Package Contents” from the context menu. Open the .pbxproj file with any text editor.

9- Search and replace any occurrence of the original folder name with the new folder name.

10- Save the file.

11- Open XCode project, test it.

12- Done.

EDIT 10/11/19:

There is a tool to rename projects in Xcode I haven't tried it enough to comment on it. https://github.com/appculture/xcode-project-renamer

If you're using a WebView you'll have to intercept the clicks yourself if you don't want the default Android behaviour.

You can monitor events in a WebView using a WebViewClient. The method you want is shouldOverrideUrlLoading(). This allows you to perform your own action when a particular URL is selected.

You set the WebViewClient of your WebView using the setWebViewClient() method.

If you look at the WebView sample in the SDK there's an example which does just what you want. It's as simple as:

private class HelloWebViewClient extends WebViewClient {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        view.loadUrl(url);
        return true;
    }
}

  <View
    android:layout_width="match_parent"
    android:layout_height="2dp"
    android:background="@android:color/black" />

this code enough you can place wherever you want

As far as I am aware no function exists to return this, you will have to hard set it.

Attempting to cast from values such as 0 to get a minimum date will default to 01-01-1900.

As suggested previously best left set to NULL (and use ISNULL when reading if you need to), or if you are worried about setting it correctly you could even set a trigger on the table to set your modified date on edits.

If you have your heart set on getting the minimum possible date then:

create table atable
(
  atableID int IDENTITY(1, 1) PRIMARY KEY CLUSTERED,
  Modified datetime DEFAULT '1753-01-01'
)

In the constructor of

 public class ErrorEventArg : EventArgs

You have to add "base" as follows:

    public ErrorEventArg(string errorMsg, string lastQuery) : base (string errorMsg, string lastQuery)
    {
        ErrorMsg = errorMsg;
        LastQuery = lastQuery;
    }

That solved it for me

You forgot the return types in your member function definitions:

int ttTree::ttTreeInsert(int value) { ... }
^^^               

and so on.

Open and read the file.

Reader r = new BufferedReader(filename);
String ret = "";
while((String s = r.nextLine()!=null)) 
{
  ret+=s;
}
return ret;

Binding is another way to communicate

Create a callback

public interface MyCallBack{

   public void getResult(String result);

}

Activity side:

1. Implement the interface in the Activity

2. Provide the implementation for the method

3. Bind the Activity to Service

4. Register and Unregister Callback when the Service gets bound and unbound with Activity.

   public class YourActivity extends AppCompatActivity implements MyCallBack{
   
         private Intent notifyMeIntent;
         private GPSService gpsService;
         private boolean bound = false;
   
         @Override
         public void onCreate(Bundle sis){
   
             // activity code ...
   
             startGPSService();
   
         }
   
         @Override
         public void getResult(String result){
          // show in textView textView.setText(result);
         }
   
         @Override
         protected void onStart()
         {
             super.onStart();
             bindService();
         }
   
         @Override
         protected void onStop() {
             super.onStop();
             unbindService();
         }
   
         private ServiceConnection serviceConnection = new ServiceConnection() {
   
               @Override
               public void onServiceConnected(ComponentName className, IBinder service) {
   
                     GPSService.GPSBinder binder = (GPSService.GPSBinder) service;
                     gpsService= binder.getService();
                     bound = true;
                     gpsService.registerCallBack(YourActivity.this); // register
   
              }
   
              @Override
              public void onServiceDisconnected(ComponentName arg0) {
                     bound = false;
              }
         };
   
         private void bindService() {
   
              bindService(notifyMeIntent, serviceConnection, Context.BIND_AUTO_CREATE);
         }
   
         private void unbindService(){
              if (bound) {
                    gpsService.registerCallBack(null); // unregister            
                    unbindService(serviceConnection);
                    bound = false;
               }
         }
   
         // Call this method somewhere to start Your GPSService
         private void startGPSService(){
              notifyMeIntent = new Intent(this, GPSService.class);
              startService(myIntent );
         }
   
    }
   

Service Side:

1. Initialize callback

2. Invoke the callback method whenever needed

    public class GPSService extends Service{
   
        private MyCallBack myCallback;
        private IBinder serviceBinder = new GPSBinder();
   
        public void registerCallBack(MyCallBack myCallback){
             this.myCallback= myCallback;
        }
   
        public class GPSBinder extends Binder{
   
            public GPSService getService(){
                 return GPSService.this;
            }
       }
   
       @Nullable
       @Override
       public IBinder onBind(Intent intent){
            return serviceBinder;
       }
    }
   

See the MSDN reference table for maximum numbers/sizes.

Bytes per varchar(max), varbinary(max), xml, text, or image column: 2^31-1

There's a two-byte overhead for the column, so the actual data is 2^31-3 max bytes in length. Assuming you're using a single-byte character encoding, that's 2^31-3 characters total. (If you're using a character encoding that uses more than one byte per character, divide by the total number of bytes per character. If you're using a variable-length character encoding, all bets are off.)

I suppose rgba() would work here. After all, browser support for both box-shadow and rgba() is roughly the same.

/* 50% black box shadow */
box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.5);

div {_x000D_
    width: 200px;_x000D_
    height: 50px;_x000D_
    line-height: 50px;_x000D_
    text-align: center;_x000D_
    color: white;_x000D_
    background-color: red;_x000D_
    margin: 10px;_x000D_
}_x000D_
_x000D_
div.a {_x000D_
  box-shadow: 10px 10px 10px #000;_x000D_
}_x000D_
_x000D_
div.b {_x000D_
  box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.5);_x000D_
}

<div class="a">100% black shadow</div>_x000D_
<div class="b">50% black shadow</div>

I had a similar problem; the anchor text in my Bootstrap4 navbar wasn't centered. Simply added text-center in the anchor's class.

SELECT column1 FROM table WHERE ISNUMERIC(column1) = 1

Note, as Damien_The_Unbeliever has pointed out, this will include any valid numeric type.

To filter out columns containing non-digit characters (and empty strings), you could use

SELECT column1 FROM table WHERE column1 not like '%[^0-9]%' and column1 != ''

For Windows users looking for solution of same problem. I just repleced

LoadModule php7_module "C:/xampp/php/php7apache2_4.dll"

in my /conf/extra/http?-xampp.conf

I have found a solution of git bash command when you try to build war using git mvn clean install for “java.lang.OutOfMemoryError: PermGen space” in Maven build error come

use below command first 

$ export MAVEN_OPTS="-Xmx512m -Xss32m"

then use your mvn command to clean install /build war file

$ mvn clean install

NOTE: you don't need -XX:MaxPermSize argument in MAVEN_OPTS when your are using jdk1.8
Java HotSpot(TM) Client VM warning: ignoring option MaxPermSize=XXXm; support was removed in 8.0

You can use sed for this too -

sed -n '320123'p filename 

This will print line number 320123.

If you want a range then you can do -

sed -n '320123,320150'p filename 

If you want from a particular line to the very end then -

sed -n '320123,$'p filename 

Incase someone wants to postion a child div directly under a parent

#father {
   position: relative;
}

#son1 {
   position: absolute;
   top: 100%;
}

Working demo Codepen

Try changing the AppPool Manged Pipeline Mode from "Integration" to "Classic".

You probably need to add the namespace:

<Window x:Class="UserControlTest.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="clr-namespace:UserControlTest"
    Title="User Control Test" Height="300" Width="300">
    <local:UserControl1 />
</Window>

GetHashCode() is used to help support using the object as a key for hash tables. (A similar thing exists in Java etc). The goal is for every object to return a distinct hash code, but this often can't be absolutely guaranteed. It is required though that two logically equal objects return the same hash code.

A typical hash table implementation starts with the hashCode value, takes a modulus (thus constraining the value within a range) and uses it as an index to an array of "buckets".

You can also move mounted out of the Vue instance and make it a function in the top-level scope. This is also a useful trick for server side rendering in Vue.

function init() {
  // Use `this` normally
}

new Vue({
  methods:{
    init
  },
  mounted(){
    init.call(this)
  }
})

if you delete something from list , u can use this way : (method sub is case sensitive)

new_list = []
old_list= ["ABCDEFG","HKLMNOP","QRSTUV"]

for data in old_list:
     new_list.append(re.sub("AB|M|TV", " ", data))

print(new_list) // output : [' CDEFG', 'HKL NOP', 'QRSTUV']

To have unique Categories:

var uniqueCategories =  repository.GetAllProducts()
                                  .Select(p=>p.Category)
                                  .Distinct();

Got stuck as I was trying to a go get ... I think it was related to git. Here is how was able to fix it ...

1. I entered the following in terminal:

   sudo xcodebuild -license
   

2. This will open the agreement. Go all the way to end and type "agree".

That takes care of go get issues.

It was quite interesting how unrelated things were.

AssemblyVersion pretty much stays internal to .NET, while AssemblyFileVersion is what Windows sees. If you go to the properties of an assembly sitting in a directory and switch to the version tab, the AssemblyFileVersion is what you'll see up top. If you sort files by version, this is what's used by Explorer.

The AssemblyInformationalVersion maps to the "Product Version" and is meant to be purely "human-used".

AssemblyVersion is certainly the most important, but I wouldn't skip AssemblyFileVersion, either. If you don't provide AssemblyInformationalVersion, the compiler adds it for you by stripping off the "revision" piece of your version number and leaving the major.minor.build.

A bit late to the party here but here's how simple this is:

ViewBag.Countries = new SelectList(countries.GetCountries(), "id", "countryName", "82");

this uses my method getcountries to populate a model called countries, obviousley you would replace this with whatever your datasource is, a model etc, then sets the id as the value in the selectlist. then just add the last param, in this case "82" to select the default selected item.

[edit] Here's how to use this in Razor:

@Html.DropDownListFor(model => model.CountryId, (IEnumerable<SelectListItem>)ViewBag.Countries, new { @class = "form-control" })

Important: Also, 1 other thing to watch out for, Make sure the model field that you use to store the selected Id (in this case model.CountryId) from the dropdown list is nullable and is set to null on the first page load. This one gets me every time.

Hope this saves someone some time.

Example:

2.032 MB (2,131,022 bytes)

$u=($mbox.TotalItemSize.value).tostring()

$u=$u.trimend(" bytes)") #yields 2.032 MB (2,131,022

$u=$u.Split("(") #yields `$u[1]` as 2,131,022

$uI=[int]$u[1]

The result is 2131022 in integer form.

To create an image for the UIToolbar, make a png in photoshop and WHERE EVER there is ANY colour it puts it white, and where it's alpha = 0 then it leaves it alone.

The SDK actually put's the border around the icon you have made and turns it white without you having to do anything.

See, this is what I made in Photoshop for my forward button (obviously swap it around for back button):

http://twitpic.com/1oanv

and this is what it appeared like in Interface Builder

http://twitpic.com/1oaoa

You have to create your own player that interfaces with the HTML5 audio element. This tutorial will help http://alexkatz.me/html5-audio/building-a-custom-html5-audio-player-with-javascript/

I'm using windows and having two jdk 1.8 and 14 version something ...

Faced same issue and after some debugging find the solution.

1. set JAVA_HOME correctly.
2. Change the user variable PATH value with new jdk (1.8) version.
3. Change the user variable PATH value with new jdk (1.8) version.

And it solved

You can also convert the URI to file and then to bytes if you want to upload the photo to your server.

Check out : https://www.stackoverflow.com/a/49575321

You can't. The emulator does not support Bluetooth, as mentioned in the SDK's docs and several other places. Android emulator does not have bluetooth capabilities".

You can only use real devices.

Emulator Limitations

The functional limitations of the emulator include:

• No support for placing or receiving actual phone calls. However, You can simulate phone calls (placed and received) through the emulator console
• No support for USB
• No support for device-attached headphones
• No support for determining SD card insert/eject
• No support for WiFi, Bluetooth, NFC

Refer to the documentation

Use list comprehension -- simpler, and just as easy to read as a for loop.

my_string = "blah, lots  ,  of ,  spaces, here "
result = [x.strip() for x in my_string.split(',')]
# result is ["blah", "lots", "of", "spaces", "here"]

See: Python docs on List Comprehension
A good 2 second explanation of list comprehension.

Typically, we don't what to use hardcoding. We can get className first, and then use ClassLoader to get the class URL.

        String className = MyClass.class.getName().replace(".", "/")+".class";
        URL classUrl  = MyClass.class.getClassLoader().getResource(className);
        String fullPath = classUrl==null ? null : classUrl.getPath();

In answer the question heading (found by a google search) and not the re-question To stop the line breaking when you have different heading tags e.g.

<h5 style="display:inline;"> What the... </h5><h1 style="display:inline;"> heck is going on? </h1>

Will give you:

What the...heck is going on?

and not

What the... 
heck is going on?

I think, the best way to do it is this:

body {
    font-family: Arial,Verdana,sans-serif;
    background:url("/images/image.jpg") no-repeat fixed bottom right transparent;
}

In this way there's no need to do nothing more and it's quite simple.

At least, it works for me.

I hope it helps.

@Autowired
private RestOperations restTemplate;

You can only autowire interfaces with implementations.

If using version 8 and you edit the my.ini I found that Notepad is putting 3 hex characters at the beginning of the my.ini file. EF BB BF. Deleting the 3 characters from the beginning of the file in a hex editor fixes the problem.

In version 8 they are accidentally putting Unicode characters in the ini file. This is causing Notepad to save the file with Byte order mark characters.

The following line in the file is the culprit "The line # range from 1 to 2^32 - 1. “Unique” means that each ID must be different." has 3 Unicode characters. This is causing notepad to append the byte order mark to the text file.

if you are using the iCheck Jquery use the below code

 $("#CheckBoxId").on('ifChanged', function () {
                alert($(this).val());
            });

Hi there is an easy way with overflow hidden method on right element.

    .content .left {_x000D_
        float:left;_x000D_
        width:100px;_x000D_
        background-color:green;_x000D_
      }_x000D_
      .content .right {_x000D_
        overflow: hidden;_x000D_
        background-color:red;_x000D_
      }

<!DOCTYPE html>   _x000D_
<html lang="en">     _x000D_
    <head>      _x000D_
           _x000D_
        <title>Content Menu</title>         _x000D_
          _x000D_
    </head>_x000D_
    <body>    _x000D_
    <div class="content">_x000D_
      <div class="left">_x000D_
        <p>Hi, Flo! I am Left</p>_x000D_
      </div>_x000D_
      <div class="right">  _x000D_
        <p>is</p>_x000D_
        <p>this</p>_x000D_
        <p>what</p>_x000D_
        <p>you are looking for?</p>_x000D_
        <p> It done with overflow hidden and result is same.</p>_x000D_
      </div>_x000D_
    </div>_x000D_
    </body>_x000D_
</html> 

$("#commentForm").validate({
    rules: {
     cname : { required : true, minlength: 2 }
    }
});

Should be something like that, I've just typed this up in the editor here so might be a syntax error or two, but you should be able to follow the pattern and the documentation

I had the same issue with CentOS and cPanel installed server. I installed zipArchive package via cPanel and didn't worked as expected. After trying with so many fixes suggested each and everywhere just the below worked for me.

First find the name for the correct package with the below command

yum search zip |grep -i php

Then use the below code.

yum install your_zip_package_name_with_php_version

In my case correct code to install zipArchive was

yum install php-pecl-zip.x86_64

I had the solution from this link. How can I inslatt zipArchive on PHP 7.2 with CentOS 7?

And this installation somehow enabled that package too and it also restarted the effecting services and after the completion of the execution of the above code zipArchive issue was gone.

I'm responding to this question because I had a different way of fixing this problem than the other answers had. I had this problem when I refactored the name of the plugins that I was exporting. Eventually I had to make sure to fix/change the following.

1. The product file's dependencies,
2. The plugin.xml dependencies (and make sure it is not implicitly imported using the imported packages dialog).
3. The run configuration plug-ins tab. Run As..->Run Configurations->Plug-ins tab. Uncheck the old plugins and then click Add Required Plug-ins.

This worked for me, but your mileage may vary.

If you pushed the changes, you can undo it and move the files back to stage without using another branch.

git show HEAD > patch
git revert HEAD
git apply patch

It will create a patch file that contain the last branch changes. Then it revert the changes. And finally, apply the patch files to the working tree.

You can. Try something like this:

@Path("/todo/{varX}/{varY}")
@Produces({"application/xml", "application/json"})
public Todo whatEverNameYouLike(@PathParam("varX") String varX,
    @PathParam("varY") String varY) {
        Todo todo = new Todo();
        todo.setSummary(varX);
        todo.setDescription(varY);
        return todo;
}

Then call your service with this URL;
http://localhost:8088/JerseyJAXB/rest/todo/summary/description

Put all the divs in a individual table cells and set the table style to padding: 5px;.

E.g.

<table style="width: 100%; padding: 5px;">_x000D_
<tbody>_x000D_
<tr>_x000D_
<td>_x000D_
<div style="background-color: red;">A</div>_x000D_
</td>_x000D_
<td>_x000D_
<div style="background-color: orange;">B</div>_x000D_
</td>_x000D_
<td>_x000D_
<div style="background-color: green;">C</div>_x000D_
</td>_x000D_
<td>_x000D_
<div style="background-color: blue;">D</div>_x000D_
</td>_x000D_
</tr>_x000D_
</tbody>_x000D_
</table>

Import mplot3d whole to use "projection = '3d'".

Insert the command below in top of your script. It should run fine.

from mpl_toolkits import mplot3d

I have experienced that kind of issue before and now I'm not using header('Location: pageExample.php'); anymore, instead I'm using javascript's document.location.

Change your:

header('Location: page1.php');

To something like this:

echo "<script type='text/javascript'> document.location = 'page1.php'; </script>";

And what is the purpose of echo $_POST['cancel']; by the way?, just delete that line if what you want is just the redirection. I've been using that <script> every time and it doesn't fail me. :-)

You will need to do an Ajax call I suspect. Here is an example of an Ajax called made by jQuery to get you started. The Code logs in a user to my system but returns a bool as to whether it was successful or not. Note the ScriptMethod and WebMethod attributes on the code behind method.

in markup:

 var $Username = $("#txtUsername").val();
            var $Password = $("#txtPassword").val();

            //Call the approve method on the code behind
            $.ajax({
                type: "POST",
                url: "Pages/Mobile/Login.aspx/LoginUser",
                data: "{'Username':'" + $Username + "', 'Password':'" + $Password + "' }", //Pass the parameter names and values
                contentType: "application/json; charset=utf-8",
                dataType: "json",
                async: true,
                error: function (jqXHR, textStatus, errorThrown) {
                    alert("Error- Status: " + textStatus + " jqXHR Status: " + jqXHR.status + " jqXHR Response Text:" + jqXHR.responseText) },
                success: function (msg) {
                    if (msg.d == true) {
                        window.location.href = "Pages/Mobile/Basic/Index.aspx";
                    }
                    else {
                        //show error
                        alert('login failed');
                    }
                }
            });

In Code Behind:

/// <summary>
/// Logs in the user
/// </summary>
/// <param name="Username">The username</param>
/// <param name="Password">The password</param>
/// <returns>true if login successful</returns>
[WebMethod, ScriptMethod]
public static bool LoginUser( string Username, string Password )
{
    try
    {
        StaticStore.CurrentUser = new User( Username, Password );

        //check the login details were correct
        if ( StaticStore.CurrentUser.IsAuthentiacted )
        {
            //change the status to logged in
            StaticStore.CurrentUser.LoginStatus = Objects.Enums.LoginStatus.LoggedIn;

            //Store the user ID in the list of active users
            ( HttpContext.Current.Application[ SessionKeys.ActiveUsers ] as Dictionary<string, int> )[ HttpContext.Current.Session.SessionID ] = StaticStore.CurrentUser.UserID;

            return true;
        }
        else
        {
            return false;
        }
    }
    catch ( Exception ex )
    {
        return false;
    }
}

You can now use the GTEST_SKIP() macro to conditionally skip a test at runtime. For example:

TEST(Foo, Bar)
{
    if (blah)
        GTEST_SKIP();

    ...
}

Note that this is a very recent feature so you may need to update your GoogleTest library to use it.

I think the easiest way is selecting to set val(), but you can check the following. See How to handle select and option tag in jQuery? for more details about options.

$('div.id_100  option[value="val2"]').prop("selected", true);

$('id_100').val('val2');

Not optimised, but the following logic is also useful in some cases.

$('.id_100 option').each(function() {
    if($(this).val() == 'val2') {
        $(this).prop("selected", true);
    }
});

I had the same problem... I had to run it as a user.

00 * * * * root /usr/bin/php /var/virtual/hostname.nz/public_html/cronjob.php

You can use the IsDbNull function:

  If  IsDbNull(myItem("sID")) = False AndAlso myItem("sID")==sID Then
    // Do something
End If

If you want to keep the original name — use uppercase -O

curl -O https://www.python.org/static/apple-touch-icon-144x144-precomposed.png

If you want to save remote file with a different name — use lowercase -o

curl -o myPic.png https://www.python.org/static/apple-touch-icon-144x144-precomposed.png

// Convert millis to seconds. This can be simplified a bit,
// but I left it in this form for clarity.
long m = System.currentTimeMillis(); // that's our input
int s = Math.max(
  .18 * (Math.toRadians(m)/Math.PI),
  Math.pow( Math.E, Math.log(m)-Math.log(1000) )
);
System.out.println( "seconds: "+s );

The accepted answer is the correct way to do this in most cases. However, there are some situations where you want to set the cookie header manually. Normally if you set a "Cookie" header it is ignored, but that's because HttpClientHandler defaults to using its CookieContainer property for cookies. If you disable that then by setting UseCookies to false you can set cookie headers manually and they will appear in the request, e.g.

var baseAddress = new Uri("http://example.com");
using (var handler = new HttpClientHandler { UseCookies = false })
using (var client = new HttpClient(handler) { BaseAddress = baseAddress })
{
    var message = new HttpRequestMessage(HttpMethod.Get, "/test");
    message.Headers.Add("Cookie", "cookie1=value1; cookie2=value2");
    var result = await client.SendAsync(message);
    result.EnsureSuccessStatusCode();
}

You can run a shell in a running docker container using a command like:

docker exec -it --user root <container id> /bin/bash

In Swift 5:

label.textRect(forBounds: label.bounds, limitedToNumberOfLines: 1)

btw, the value of limitedToNumberOfLines depends on your label's text lines you want.

It solved for me using

checkout scm: ([
                    $class: 'GitSCM',
                    userRemoteConfigs: [[credentialsId: '******',url: ${project_url}]],
                    branches: [[name: 'refs/tags/${project_tag}']]
            ])

In a special case within ASP.NET If you want to know if the page is redirected by a specified .aspx page and not another one, just put the information in a session name and take necessary action in the receiving Page_Load Event.

meld 3.14.0

[merge]
    tool = meld
[mergetool "meld"]
    path = C:/Program Files (x86)/Meld/Meld.exe
    cmd = \"C:/Program Files (x86)/Meld/Meld.exe\" --diff \"$BASE\" \"$LOCAL\" \"$REMOTE\" --output \"$MERGED\"

When i inspect the console i found that the version of maven compiler is 2.5.1 but in other side i try to build my project with maven 3.2.2.So after writting the exact version in pom.xml, it works good. Here is the full tag:

<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-compiler-plugin</artifactId>
  <version>3.2</version>
  <configuration>
   ....
  <configuration>
</plugin>

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

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

For rounded it yields:

3.14

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

float deviceOSVersion = [[[UIDevice currentDevice] systemVersion] floatValue];
float versionToBeCompared = 3.1.3; //(For Example in your case)

if(deviceOSVersion < versionToBeCompared)
   //Do whatever you need to do. Device version is lesser than 3.1.3(in your case)
else 
   //Device version should be either equal to the version you specified or above

One possible PHP solution:

// load XML to SimpleXML
$x = simplexml_load_string($xmlstr);

// index it by title once
$index = array();
foreach ($x->CD as &$cd) {
  $title = strtolower((string)$cd['title']); 
  if (!array_key_exists($title, $index)) $index[$title] = array();
  $index[$title][] = &$cd;
}

// query the index 
$result = $index[strtolower("EMPIRE BURLESQUE")];

Try to set the property when starting JVM, for example, add -Djava.net.preferIPv4Stack=true.

You can't set it when code running, as the java.net just read it when jvm starting.

And about the root cause, this article give some hint: Why do I need java.net.preferIPv4Stack=true only on some windows 7 systems?.

$SHELL need not always show the current shell. It only reflects the default shell to be invoked.

To test the above, say bash is the default shell, try echo $SHELL, and then in the same terminal, get into some other shell (KornShell (ksh) for example) and try $SHELL. You will see the result as bash in both cases.

To get the name of the current shell, Use cat /proc/$$/cmdline. And the path to the shell executable by readlink /proc/$$/exe.

Jon Skeets answer is right and has deserved my upvote, just adding this slightly different solution for completeness:

import static java.time.temporal.TemporalAdjusters.lastDayOfMonth;

LocalDate initial = LocalDate.of(2014, 2, 13);
LocalDate start = initial.withDayOfMonth(1);
LocalDate end = initial.with(lastDayOfMonth());

You can use pathlib. Unfortunately this is only available in the stdlib for Python 3.4. If you have an older version you'll have to install a copy from PyPI here. This should be easy to do using pip.

from pathlib import Path

p = Path(__file__).parents[1]

print(p)
# /absolute/path/to/two/levels/up

This uses the parents sequence which provides access to the parent directories and chooses the 2nd one up.

Note that p in this case will be some form of Path object, with their own methods. If you need the paths as string then you can call str on them.

-- IN arguments : you get them. You can modify them locally but caller won't see it
-- IN OUT arguments: initialized by caller, already have a value, you can modify them and the caller will see it
-- OUT arguments: they're reinitialized by the procedure, the caller will see the final value.
CREATE PROCEDURE f (p IN NUMBER, x IN OUT NUMBER, y OUT NUMBER)
IS
BEGIN
   x:=x * p;
   y:=4 * p;
END;
/

SET SERVEROUTPUT ON

declare
   foo number := 30;
   bar number := 0;
begin
   f(5,foo,bar);
   dbms_output.put_line(foo || ' ' || bar);
end;
/

-- Procedure output can be collected from variables x and y (ans1:= x and ans2:=y) will be: 150 and 20 respectively.

-- Answer borrowed from: https://stackoverflow.com/a/9484228/1661078

date must be insert with two apostrophes' As example if the date is 2018/10/20. It can insert from these query

Query -

insert into run(id,name,dob)values(&id,'&name','2018-10-20')

The primary difference is that SELECT INTO MyTable will create a new table called MyTable with the results, while INSERT INTO requires that MyTable already exists.

You would use SELECT INTO only in the case where the table didn't exist and you wanted to create it based on the results of your query. As such, these two statements really are not comparable. They do very different things.

In general, SELECT INTO is used more often for one off tasks, while INSERT INTO is used regularly to add rows to tables.

EDIT:
While you can use CREATE TABLE and INSERT INTO to accomplish what SELECT INTO does, with SELECT INTO you do not have to know the table definition beforehand. SELECT INTO is probably included in SQL because it makes tasks like ad hoc reporting or copying tables much easier.

First, you are strongly discouraged to do almost any cast, so you should limit it as much as possible! You lose the benefits of Java's compile-time strongly-typed features.

In any case, Class.cast() should be used mainly when you retrieve the Class token via reflection. It's more idiomatic to write

MyObject myObject = (MyObject) object

rather than

MyObject myObject = MyObject.class.cast(object)

EDIT: Errors at compile time

Over all, Java performs cast checks at run time only. However, the compiler can issue an error if it can prove that such casts can never succeed (e.g. cast a class to another class that's not a supertype and cast a final class type to class/interface that's not in its type hierarchy). Here since Foo and Bar are classes that aren't in each other hierarchy, the cast can never succeed.

In order to simulate the issue that you are facing, I created the following sample using SSIS 2008 R2 with SQL Server 2008 R2 backend. The example is based on what I gathered from your question. This example doesn't provide a solution but it might help you to identify where the problem could be in your case.

Created a simple CSV file with two columns namely order number and order date. As you had mentioned in your question, values of both the columns are qualified with double quotes (") and also the lines end with Line Feed (\n) with the date being the last column. The below screenshot was taken using Notepad++, which can display the special characters in a file. LF in the screenshot denotes Line Feed.

Created a simple table named dbo.Destination in the SQL Server database to populate the CSV file data using SSIS package. Create script for the table is given below.

CREATE TABLE [dbo].[Destination](
    [OrderNumber] [varchar](50) NULL,
    [OrderDate] [date] NULL
) ON [PRIMARY]
GO

On the SSIS package, I created two connection managers. SQLServer was created using the OLE DB Connection to connect to the SQL Server database. FlatFile is a flat file connection manager.

Flat file connection manager was configured to read the CSV file and the settings are shown below. The red arrows indicate the changes made.

Provided a name to the flat file connection manager. Browsed to the location of the CSV file and selected the file path. Entered the double quote (") as the text qualifier. Changed the Header row delimiter from {CR}{LF} to {LF}. This header row delimiter change also reflects on the Columns section.

No changes were made in the Columns section.

Changed the column name from Column0 to OrderNumber.

Changed the column name from Column1 to OrderDate and also changed the data type to date [DT_DATE]

Preview of the data within the flat file connection manager looks good.

On the Control Flow tab of the SSIS package, placed a Data Flow Task.

Within the Data Flow Task, placed a Flat File Source and an OLE DB Destination.

The Flat File Source was configured to read the CSV file data using the FlatFile connection manager. Below three screenshots show how the flat file source component was configured.

The OLE DB Destination component was configured to accept the data from Flat File Source and insert it into SQL Server database table named dbo.Destination. Below three screenshots show how the OLE DB Destination component was configured.

Using the steps mentioned in the below 5 screenshots, I added a data viewer on the flow between the Flat File Source and OLE DB Destination.

Before running the package, I verified the initial data present in the table. It is currently empty because I created this using the script provided at the beginning of this post.

Executed the package and the package execution temporarily paused to display the data flowing from Flat File Source to OLE DB Destination in the data viewer. I clicked on the run button to proceed with the execution.

The package executed successfully.

Flat file source data was inserted successfully into the table dbo.Destination.

Here is the layout of the table dbo.Destination. As you can see, the field OrderDate is of data type date and the package still continued to insert the data correctly.

This post even though is not a solution. Hopefully helps you to find out where the problem could be in your scenario.

http://jsfiddle.net/mqFdk/10/

<!DOCTYPE html>
<html>
<head>
    <title>aj</title>
</head>
<body>

    <canvas id="c"></canvas>

</body>
</html>

with CSS

body { 
       margin: 0; 
       padding: 0
     }
#c { 
     position: absolute; 
     width: 100%; 
     height: 100%; 
     overflow: hidden
   }

If it's a server socket, you should call listen() on your socket, and then getsockname() to find the port number on which it is listening:

struct sockaddr_in sin;
socklen_t len = sizeof(sin);
if (getsockname(sock, (struct sockaddr *)&sin, &len) == -1)
    perror("getsockname");
else
    printf("port number %d\n", ntohs(sin.sin_port));

As for the IP address, if you use INADDR_ANY then the server socket can accept connections to any of the machine's IP addresses and the server socket itself does not have a specific IP address. For example if your machine has two IP addresses then you might get two incoming connections on this server socket, each with a different local IP address. You can use getsockname() on the socket for a specific connection (which you get from accept()) in order to find out which local IP address is being used on that connection.

if you want to always use git log in such way you could add git alias by

git config --global alias.log log --oneline

after that git log will print what normally would be printed by git log --oneline

If you run mongo without arguments it's assume you are running on the production machine so it's use the default locations.

for using your own database (dev or just a different one) :

./bin/mongod --dbpath ~/data/db

As part of the solution that Larry K suggested, registering your own protocol might be a possible solution. The web page could contain a simple link to download and install the application - which would then register its own protocol in the Windows registry.

The web page would then contain links with parameters that would result in the registerd program being opened and any parameters specified in the link being passed to it. There's a good description of how to do this on MSDN

Straightforward and easy solution is:

docker build .
=> ....
=> Successfully built a3e628814c67
docker run -p 3000:3000 a3e628814c67

3000 - can be any port

a3e628814c68 - hash result given by success build command

NOTE: you should be within directory that contains Dockerfile.

Either store it in the gridview datakeys collection, or store it in a hidden field inside the same cell, or join the values together. That is the only way. You can't store two values in one link.

Building on the accepted answer:

jQuery:

var foo = $.grep(myArray, function(e){ return e.id === foo_id})
myArray.pop(foo)

Or CoffeeScript:

foo = $.grep myArray, (e) -> e.id == foo_id
myArray.pop foo

The list from 2020-05-23 is:

31.13.24.0/21
31.13.64.0/18
45.64.40.0/22
66.220.144.0/20
69.63.176.0/20
69.171.224.0/19
74.119.76.0/22
102.132.96.0/20
103.4.96.0/22
129.134.0.0/16
147.75.208.0/20
157.240.0.0/16
173.252.64.0/18
179.60.192.0/22
185.60.216.0/22
185.89.216.0/22
199.201.64.0/22
204.15.20.0/22

The method to fetch this list is already documented on Facebook's Developer site, you can make a whois call to see all IPs assigned to Facebook:

whois -h whois.radb.net -- '-i origin AS32934' | grep ^route

As of iOS10 you can use

UIApplication.sharedApplication().openURL(NSURL(string:"App-Prefs:root")!) 

to open general settings.

also you can add known urls(you can see them in the most upvoted answer) to it to open specific settings. For example the below one opens touchID and passcode.

UIApplication.sharedApplication().openURL(NSURL(string:"App-Prefs:root=TOUCHID_PASSCODE")!)

Unless you have some kind of really weird problem, keep it. The number of IPv6 sites is very small, but there are some and it will let you get to them even if you're at an IPv4 only location.

If it is causing you a problem, it's best to fix it. I've seen a number of people recommending removing it to solve problems. However, they're not actually solving the root cause of the issue. In all the cases I've seen, removing Teredo just happens to cause a side-effect that fixes their problem... :)

You just need to create a deleter class:

struct BarDeleter {
  void operator()(Bar* b) { destroy(b); }
};

and provide it as the template argument of unique_ptr. You'll still have to initialize the unique_ptr in your constructors:

class Foo {
  public:
    Foo() : bar(create()), ... { ... }

  private:
    std::unique_ptr<Bar, BarDeleter> bar;
    ...
};

As far as I know, all the popular c++ libraries implement this correctly; since BarDeleter doesn't actually have any state, it does not need to occupy any space in the unique_ptr.

In the detached 'Tool Options' window, click on the red 'X' in the upper right corner to get rid of the window. Then on the main Gimp screen, click on 'Windows,' then 'Dockable Dialogs.' The first entry on its list will be 'Tool Options,' so click on that. Then, Tool Options will appear as a tab in the window on the right side of the screen, along with layers and undo history. Click and drag that tab over to the toolbox window on hte left and drop it inside. The tool options will again be docked in the toolbox.

If you compute modulo a power of two, using bitwise AND is simpler and generally faster than performing division. If b is a power of two, a % b == a & (b - 1).

For example, let's take a value in register EAX, modulo 64.
The simplest way would be AND EAX, 63, because 63 is 111111 in binary.

The masked, higher digits are not of interest to us. Try it out!

Analogically, instead of using MUL or DIV with powers of two, bit-shifting is the way to go. Beware signed integers, though!

Here's an easy fix if you don't actually care about rendering the view.

Create a subclass of InternalResourceViewResolver which doesn't check for circular view paths:

public class StandaloneMvcTestViewResolver extends InternalResourceViewResolver {

    public StandaloneMvcTestViewResolver() {
        super();
    }

    @Override
    protected AbstractUrlBasedView buildView(final String viewName) throws Exception {
        final InternalResourceView view = (InternalResourceView) super.buildView(viewName);
        // prevent checking for circular view paths
        view.setPreventDispatchLoop(false);
        return view;
    }
}

Then set up your test with it:

MockMvc mockMvc;

@Before
public void setUp() {
    final MyController controller = new MyController();

    mockMvc =
            MockMvcBuilders.standaloneSetup(controller)
                    .setViewResolvers(new StandaloneMvcTestViewResolver())
                    .build();
}