All the answers are outdated and don't work; use the below method.

All apps of a developer:
itms-apps://apps.apple.com/developer/developer-name/developerId

Single app:
itms-apps://itunes.apple.com/app/appId

I recommend starting them off with C/C++. I find that it is a good foundation for just about every other language. Also, the different versions of BASIC can be pretty dodgy, at best, and have no real correlation to actual programming.

The -expandproperty does not work with more than 1 object. You can use this one :

Select-Object Name | ForEach-Object {$_.Name}

If there is more than one value then :

Select-Object Name, Country | ForEach-Object {$_.Name + " " + $Country}

This command will remove the initial "CHEESE_" string from all the files in the current directory, using renamer:

$ renamer --find "/^CHEESE_/" *

Although it's only in alpha, the jquery mobile framework is worth checking out. It will normalize these types of events across mobile browsers. Perhaps see what they're doing. I'm assuming jquery-mobile.js is something different than this framework.

You can use the Distinct method to return an IEnumerable<T> of distinct items:

var uniqueItems = yourList.Distinct();

And if you need the sequence of unique items returned as a List<T>, you can add a call to ToList:

var uniqueItemsList = yourList.Distinct().ToList();

Tray to add text with html value to textarea but it wil not works

value :

$(document).on('click', '.edit_targets_btn', function() {
            $('#add_edit_targets').modal('show');
            $('#add_edit_targets_form')[0].reset();
            $('#targets_modal_title').text('Doel bijwerken');
            $('#action').val('targets_update');
            $('#targets_submit_btn').val('Opslaan');

            $('#callcenter_targets_id').val($(this).attr("callcenter_targets_id"));
            $('#targets_title').val($(this).attr("title"));
            $("#targets_content").append($(this).attr("content"));

            tinymce.init({
                selector: '#targets_content',
                setup: function (editor) {
                    editor.on('change', function () {
                        tinymce.triggerSave();
                    });
                },
                browser_spellcheck : true,
                plugins: ['advlist autolink lists image charmap print preview anchor', 'searchreplace visualblocks code fullscreen', 'insertdatetime media table paste code help wordcount', 'autoresize'],
                toolbar: 'undo redo | formatselect | ' + ' bold italic backcolor | alignleft aligncenter ' + ' alignright alignjustify | bullist numlist outdent indent |' + ' removeformat | image | help',
                relative_urls : false,
                remove_script_host : false,
                image_list: [<?php $stmt = $db->query('SELECT * FROM images WHERE users_id = ' . $get_user_users_id); foreach ($stmt as $row) { ?>{title: '<?=$row['name']?>', value: '<?=$imgurl?>/image_uploads/<?=$row['src']?>'},<?php } ?>],
                min_height: 250,
                branding: false
            });
        });

You should not add to your list using c inside the loop, because that can result in very very slow code. Basically when you do c(l, new_element), the whole contents of the list are copied. Instead of that, you need to access the elements of the list by index. If you know how long your list is going to be, it's best to initialise it to this size using l <- vector("list", N). If you don't you can initialise it to have length equal to some large number (e.g if you have an upper bound on the number of iterations) and then just pick the non-NULL elements after the loop has finished. Anyway, the basic point is that you should have an index to keep track of the list element and add using that eg

i <- 1
while(...) {
    l[[i]] <- new_element
    i <- i + 1
}

For more info have a look at Patrick Burns' The R Inferno (Chapter 2).

I think there are applications where "hash" is faster than comparing byte by byte. If you need to compare a file with others or have a thumbnail of a photo that can change. It depends on where and how it is using.

private bool CompareFilesByte(string file1, string file2)
{
    using (var fs1 = new FileStream(file1, FileMode.Open))
    using (var fs2 = new FileStream(file2, FileMode.Open))
    {
        if (fs1.Length != fs2.Length) return false;
        int b1, b2;
        do
        {
            b1 = fs1.ReadByte();
            b2 = fs2.ReadByte();
            if (b1 != b2 || b1 < 0) return false;
        }
        while (b1 >= 0);
    }
    return true;
}

private string HashFile(string file)
{
    using (var fs = new FileStream(file, FileMode.Open))
    using (var reader = new BinaryReader(fs))
    {
        var hash = new SHA512CryptoServiceProvider();
        hash.ComputeHash(reader.ReadBytes((int)file.Length));
        return Convert.ToBase64String(hash.Hash);
    }
}

private bool CompareFilesWithHash(string file1, string file2)
{
    var str1 = HashFile(file1);
    var str2 = HashFile(file2);
    return str1 == str2;
}

Here, you can get what is the fastest.

var sw = new Stopwatch();
sw.Start();
var compare1 = CompareFilesWithHash(receiveLogPath, logPath);
sw.Stop();
Debug.WriteLine(string.Format("Compare using Hash {0}", sw.ElapsedTicks));
sw.Reset();
sw.Start();
var compare2 = CompareFilesByte(receiveLogPath, logPath);
sw.Stop();
Debug.WriteLine(string.Format("Compare byte-byte {0}", sw.ElapsedTicks));

Optionally, we can save the hash in a database.

Hope this can help

1. what's happening? you haven' shown much of the output to be able to decide. if you are using netbeans 7.4, try disabling Compile on Save.

2. to enable debug output, either run Custom > Goals... action from project popup or after running a regular build, click the Rerun with options action from the output's toolbar

I just had to update legacy Weblogic 8 app to use a data-source instead of hard-coded JDBC string. Datasource JNDI name on the configuration tab in the Weblogic admin showed: "weblogic.jdbc.ESdatasource", below are two ways that worked:

      Context ctx = new InitialContext();
      DataSource dataSource;

      try {
        dataSource = (DataSource) ctx.lookup("weblogic.jdbc.ESdatasource");
        response.getWriter().println("A " +dataSource);
      }catch(Exception e) {
        response.getWriter().println("A " + e.getMessage() + e.getCause());
      }

      //or

      try {
        dataSource = (DataSource) ctx.lookup("weblogic/jdbc/ESdatasource");
        response.getWriter().println("F "+dataSource);
      }catch(Exception e) {
        response.getWriter().println("F " + e.getMessage() + e.getCause());
      }

      //use your datasource
      conn = datasource.getConnection();

That's all folks. No passwords and initial context factory needed from the inside of Weblogic app.

In these cases that you want to test, it's a good idea to focus on only current column values and soon-to-be-updated column values.

Please take a look at the following code that I've written to update WHMCS prices:

# UPDATE tblinvoiceitems AS ii

SELECT                        ###  JUST
    ii.amount AS old_value,   ###  FOR
    h.amount AS new_value     ###  TESTING
FROM tblinvoiceitems AS ii    ###  PURPOSES.

JOIN tblhosting AS h ON ii.relid = h.id
JOIN tblinvoices AS i ON ii.invoiceid = i.id

WHERE ii.amount <> h.amount   ### Show only updatable rows

# SET ii.amount = h.amount

This way we clearly compare already existing values versus new values.

From the menu bar: Project -> Properties -> Java Compiler

Enable project specific settings (checked) Uncheck "use Compliance from execution environment '.... Select the desired "compiler compliance level"

That will allow you to compile "1.5" code using a "1.6" JDK.

If you want to acutally use a 1.5 JDK to produce "1.5" compliant code, then install a suitable 1.5 JDK and tell eclipse where it is installed via:

Window -> preferences -> Installed JREs

And then go back to your project

Project -> properties -> Java Build Path -> libraries

remove the 1.6 system libaries, and: add library... -> JRE System LIbrary -> Alternate JRE -> The JRE you want.

Verify that the correct JRE is on the project's build path, save everything, and enjoy!

try this code worked for me

SELECT user_display_image AS user_image,
       user_display_name AS user_name,
       invitee_phone,
       (CASE WHEN invitee_status = 1 THEN "attending"
             WHEN invitee_status = 2 THEN "unsure"
             WHEN invitee_status = 3 THEN "declined"
             WHEN invitee_status = 0 THEN "notreviwed"
       END) AS invitee_status
  FROM your_table

Ross has the right idea for POSTing the usual parameter/value format to a url.

I recently ran into a situation where I needed to POST some XML as Content-Type "text/xml" without any parameter pairs so here's how you do that:

$xml = '<?xml version="1.0"?><stuff><child>foo</child><child>bar</child></stuff>';
$httpRequest = curl_init();

curl_setopt($httpRequest, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($httpRequest, CURLOPT_HTTPHEADER, array("Content-Type:  text/xml"));
curl_setopt($httpRequest, CURLOPT_POST, 1);
curl_setopt($httpRequest, CURLOPT_HEADER, 1);

curl_setopt($httpRequest, CURLOPT_URL, $url);
curl_setopt($httpRequest, CURLOPT_POSTFIELDS, $xml);

$returnHeader = curl_exec($httpRequest);
curl_close($httpRequest);

In my case, I needed to parse some values out of the HTTP response header so you may not necessarily need to set CURLOPT_RETURNTRANSFER or CURLOPT_HEADER.

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

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

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

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

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

Introduction to LDAP

You can declare columns/variables as varchar2(n CHAR) and varchar2(n byte).

n CHAR means the variable will hold n characters. In multi byte character sets you don't always know how many bytes you want to store, but you do want to garantee the storage of a certain amount of characters.

n bytes means simply the number of bytes you want to store.

varchar is deprecated. Do not use it. What is the difference between varchar and varchar2?

The way I managed to get mine to work was by using CompoundButtonCompat.setButtonTintList(button, colour).

To my understanding this works regardless of android version.

Create a list of lists:

with open("/path/to/file") as file:
    lines = []
    for line in file:
        # The rstrip method gets rid of the "\n" at the end of each line
        lines.append(line.rstrip().split(","))

(This is for the benefit of others who may refer)

You can simply use cin and a char array. The cin input is delimited by the first whitespace it encounters.

#include<iostream>
using namespace std;

main()
{
    char word[50];
    cin>>word;
    while(word){
        //Do stuff with word[]
        cin>>word;
    }
}

there's also nick sieger's multipart-post to add to the long list of possible solutions.

Here is a way which allows to remove points after a certain number of points plotted:

import matplotlib.pyplot as plt
# generate axes object
ax = plt.axes()

# set limits
plt.xlim(0,10) 
plt.ylim(0,10)

for i in range(10):        
     # add something to axes    
     ax.scatter([i], [i]) 
     ax.plot([i], [i+1], 'rx')

     # draw the plot
     plt.draw() 
     plt.pause(0.01) #is necessary for the plot to update for some reason

     # start removing points if you don't want all shown
     if i>2:
         ax.lines[0].remove()
         ax.collections[0].remove()

This is usually caused by duplicates in the query specified in USING clause. This probably means that TABLE_A is a parent table and the same ROWID is returned several times.

You could quickly solve the problem by using a DISTINCT in your query (in fact, if 'Y' is a constant value you don't even need to put it in the query).

Assuming your query is correct (don't know your tables) you could do something like this:

  MERGE INTO table_1 a
      USING 
      (SELECT distinct ta.ROWID row_id
              FROM table_1 a ,table_2 b ,table_3 c
              WHERE a.mbr = c.mbr
              AND b.head = c.head
              AND b.type_of_action <> '6') src
              ON ( a.ROWID = src.row_id )
  WHEN MATCHED THEN UPDATE SET in_correct = 'Y';

json:
[{"ew":"vehicles","hws":["car","van","bike","plane","bus"]},{"ew":"countries","hws":["America","India","France","Japan","South Africa"]}]

c# code: to take only a single value, for example the word "bike".

//res=[{"ew":"vehicles","hws":["car","van","bike","plane","bus"]},{"ew":"countries","hws":["America","India","France","Japan","South Africa"]}]

         dynamic stuff1 = Newtonsoft.Json.JsonConvert.DeserializeObject(res);
         string Text = stuff1[0].hws[2];
         Console.WriteLine(Text);

output:

bike

An alternate method that limits the scope of the lambda rather than giving it access to the whole this is to pass in a local reference to the member variable, e.g.

auto& localGrid = grid;
int i;
for_each(groups.cbegin(),groups.cend(),[localGrid,&i](pair<int,set<int>> group){
            i++;
            cout<<i<<endl;
   });

You could also use a "heredoc":

mongo localhost/db <<EOF
db.dropDatabase()
EOF

Results in output like:

mongo localhost/db <<EOF
db.dropDatabase()
EOF
MongoDB shell version: 2.2.2
connecting to: localhost/db
{ "dropped" : "db", "ok" : 1 }    
bye

I like to use heredocs for things like this, in case you want more complex sequence of commands.

Simple.

_new_list = []
for item in a:
    if item in b:
        _new_list.append(item)
    else:
        pass

Create a concrete class that inherits the abstract class and then test the functions the concrete class inherits from the abstract class.

You can try overflow css property.

I came across this error while making a segue from a table view controller to a view controller because I had forgotten to specify the custom class name for the view controller in the main storyboard.

Something simple that is worth checking if all else looks ok

I stumbled upon this exception, and found out that I forgot to add a Main.
Check out if you have public static void main(String[] args) correctly.

Good luck!

Since you have two densitys I imagine you may be wanting to set your own colours with scale_fill_manual.

If so you can do:

df <- data.frame(x=1:10,group=c(rep("a",5),rep("b",5)))

legend_title <- "OMG My Title"

ggplot(df, aes(x=x, fill=group)) + geom_density(alpha=.3) +   
    scale_fill_manual(legend_title,values=c("orange","red"))

Use jQuery DataTables plug-in, it supports fixed header and columns. This example adds fixed column support to the html table "example":

http://datatables.net/extensions/fixedcolumns/

For two fixed columns:

http://www.datatables.net/release-datatables/extensions/FixedColumns/examples/two_columns.html

If you use SourceTree - a great Git GUI - then you can easily do this without the command line by doing the following:

1. Open your repository in SourceTree
2. Select and expand the "Tags" tab on the left
3. Right-Click on the tag you want deleted
4. Select "Delete YOUR_TAG_NAME"
5. In the verification window, select "Remove Tag From Remotes"

YOUR_TAG_NAME will now be removed from your local repository and all remotes - be it GitHub, BitBucket, or wherever else you listed as a remote for that repository.

Also, if you deleted a tag locally but not on the remote origins, and you want to delete it everywhere, then just create a new tag that has the same name and is attached at the same commit as the origins. Then, repeat the steps above to delete everywhere.

well the only thing that will work is

python -m pip install pip==

you can and should run it under IDE terminal (mine was pycharm)

TL;DR: List.stream().forEach() was the fastest.

I felt I should add my results from benchmarking iteration. I took a very simple approach (no benchmarking frameworks) and benchmarked 5 different methods:

1. classic for
2. classic foreach
3. List.forEach()
4. List.stream().forEach()
5. List.parallelStream().forEach

the testing procedure and parameters

private List<Integer> list;
private final int size = 1_000_000;

public MyClass(){
    list = new ArrayList<>();
    Random rand = new Random();
    for (int i = 0; i < size; ++i) {
        list.add(rand.nextInt(size * 50));
    }    
}
private void doIt(Integer i) {
    i *= 2; //so it won't get JITed out
}

The list in this class shall be iterated over and have some doIt(Integer i) applied to all it's members, each time via a different method. in the Main class I run the tested method three times to warm up the JVM. I then run the test method 1000 times summing the time it takes for each iteration method (using System.nanoTime()). After that's done i divide that sum by 1000 and that's the result, average time. example:

myClass.fored();
myClass.fored();
myClass.fored();
for (int i = 0; i < reps; ++i) {
    begin = System.nanoTime();
    myClass.fored();
    end = System.nanoTime();
    nanoSum += end - begin;
}
System.out.println(nanoSum / reps);

I ran this on a i5 4 core CPU, with java version 1.8.0_05

classic for

for(int i = 0, l = list.size(); i < l; ++i) {
    doIt(list.get(i));
}

execution time: 4.21 ms

classic foreach

for(Integer i : list) {
    doIt(i);
}

execution time: 5.95 ms

List.forEach()

list.forEach((i) -> doIt(i));

execution time: 3.11 ms

List.stream().forEach()

list.stream().forEach((i) -> doIt(i));

execution time: 2.79 ms

List.parallelStream().forEach

list.parallelStream().forEach((i) -> doIt(i));

execution time: 3.6 ms

Save data after task completion

fs.readFile("./sample.json", 'utf8', function readFileCallback(err, data) {
        if (err) {
          console.log(err);
        } else {
          fs.writeFile("./sample.json", JSON.stringify(result), 'utf8', err => {
            if (err) throw err;
            console.log('File has been saved!');
          });
        }
      });

I've only used bootstrap cdn (css + js) to achieve "reactstrap" like solution. I've used props.children to pass dynamic data from parent to child components. You can find more about this here. In this way you have three separate components modal header, modal body and modal footer and they are totally independent from each other.

//Modal component
import React, { Component } from 'react';

export const ModalHeader = props => {
  return <div className="modal-header">{props.children}</div>;
};

export const ModalBody = props => {
  return <div className="modal-body">{props.children}</div>;
};

export const ModalFooter = props => {
  return <div className="modal-footer">{props.children}</div>;
};

class Modal extends Component {
  constructor(props) {
    super(props);
    this.state = {
      modalShow: '',
      display: 'none'
    };
    this.openModal = this.openModal.bind(this);
    this.closeModal = this.closeModal.bind(this);
  }

  openModal() {
    this.setState({
      modalShow: 'show',
      display: 'block'
    });
  }

  closeModal() {
    this.setState({
      modalShow: '',
      display: 'none'
    });
  }

  componentDidMount() {
    this.props.isOpen ? this.openModal() : this.closeModal();
  }

  componentDidUpdate(prevProps) {
    if (prevProps.isOpen !== this.props.isOpen) {
      this.props.isOpen ? this.openModal() : this.closeModal();
    }
  }

  render() {
    return (
      <div
        className={'modal fade ' + this.state.modalShow}
        tabIndex="-1"
        role="dialog"
        aria-hidden="true"
        style={{ display: this.state.display }}
      >
        <div className="modal-dialog" role="document">
          <div className="modal-content">{this.props.children}</div>
        </div>
      </div>
    );
  }
}

export default Modal;

//App component
import React, { Component } from 'react';
import Modal, { ModalHeader, ModalBody, ModalFooter } from './components/Modal';

import './App.css';

class App extends Component {
  constructor(props) {
    super(props);
    this.state = {
      modal: false
    };
    this.toggle = this.toggle.bind(this);
  }

  toggle() {
    this.setState({ modal: !this.state.modal });
  }

  render() {
    return (
      <div className="App">
        <h1>Bootstrap Components</h1>

        <button
          type="button"
          className="btn btn-secondary"
          onClick={this.toggle}
        >
          Modal
        </button>

        <Modal isOpen={this.state.modal}>
          <ModalHeader>
            <h3>This is modal header</h3>
            <button
              type="button"
              className="close"
              aria-label="Close"
              onClick={this.toggle}
            >
              <span aria-hidden="true">&times;</span>
            </button>
          </ModalHeader>
          <ModalBody>
            <p>This is modal body</p>
          </ModalBody>
          <ModalFooter>
            <button
              type="button"
              className="btn btn-secondary"
              onClick={this.toggle}
            >
              Close
            </button>
            <button
              type="button"
              className="btn btn-primary"
              onClick={this.toggle}
            >
              Save changes
            </button>
          </ModalFooter>
        </Modal>
      </div>
    );
  }
}

export default App;

The obvious suggestion would be to use a List<string> instead, which you will have already read from the other answers. This is definitely the best way in a real development scenario.

Of course, I want to make things more interesting (my day that is), so I will answer your question directly.

Here are a couple of functions that will Add and Remove elements from a string[]...

string[] Add(string[] array, string newValue){
    int newLength = array.Length + 1;

    string[] result = new string[newLength];

    for(int i = 0; i < array.Length; i++)
        result[i] = array[i];

    result[newLength -1] = newValue;

    return result;
}

string[] RemoveAt(string[] array, int index){
    int newLength = array.Length - 1;

    if(newLength < 1)
    {
        return array;//probably want to do some better logic for removing the last element
    }

    //this would also be a good time to check for "index out of bounds" and throw an exception or handle some other way

    string[] result = new string[newLength];
    int newCounter = 0;
    for(int i = 0; i < array.Length; i++)
    {
        if(i == index)//it is assumed at this point i will match index once only
        {
            continue;
        }
        result[newCounter] = array[i];
        newCounter++;
    }  

    return result;
}

This article from W3C tells you what they think you should do https://www.w3.org/WAI/GL/wiki/ARIATechnique_usingImgRole_with_aria-label_forCSS-backgroundImage

and has examples here http://mars.dequecloud.com/demo/ImgRole.htm

among which

<a href="http://www.facebook.com">
 <span class="fb_logo" role="img" aria-label="Connect via Facebook">
 </span>
</a>

Still, if, like in the above example, the element containing the background image is just an empty container, I personally prefer to put the text in there and hide it using CSS; right where you show the image instead:

<a href="http://www.facebook.com"><span class="fb_logo">
  Connect via Facebook
</span></a>

.fb_logo {
  height: 37px; width: 37px;
  background-image: url('../gfx/logo-facebook.svg');
  color:transparent; overflow:hidden; /* hide the text */
}

Kotlin DSL: add to your build.gradle.kts

tasks.withType<Test> {
        useJUnitPlatform()
}

Gradle DSL: add to your build.gradle

test {
    useJUnitPlatform()
}

You could use the copy() function :

// Will copy foo/test.php to bar/test.php
// overwritting it if necessary
copy('foo/test.php', 'bar/test.php');

Quoting a couple of relevant sentences from its manual page :

Makes a copy of the file source to dest.

If the destination file already exists, it will be overwritten.

int* array = new int[size];

Try this:

driver.manage().window().maximize();

Does replacing a character in a String with a null character even work in Java? I know that '\0' will terminate a c-string.

That depends on how you define what is working. Does it replace all occurrences of the target character with '\0'? Absolutely!

String s = "food".replace('o', '\0');
System.out.println(s.indexOf('\0')); // "1"
System.out.println(s.indexOf('d')); // "3"
System.out.println(s.length()); // "4"
System.out.println(s.hashCode() == 'f'*31*31*31 + 'd'); // "true"

Everything seems to work fine to me! indexOf can find it, it counts as part of the length, and its value for hash code calculation is 0; everything is as specified by the JLS/API.

It DOESN'T work if you expect replacing a character with the null character would somehow remove that character from the string. Of course it doesn't work like that. A null character is still a character!

String s = Character.toString('\0');
System.out.println(s.length()); // "1"
assert s.charAt(0) == 0;

It also DOESN'T work if you expect the null character to terminate a string. It's evident from the snippets above, but it's also clearly specified in JLS (10.9. An Array of Characters is Not a String):

In the Java programming language, unlike C, an array of char is not a String, and neither a String nor an array of char is terminated by '\u0000' (the NUL character).

Would this be the culprit to the funky characters?

Now we're talking about an entirely different thing, i.e. how the string is rendered on screen. Truth is, even "Hello world!" will look funky if you use dingbats font. A unicode string may look funky in one locale but not the other. Even a properly rendered unicode string containing, say, Chinese characters, may still look funky to someone from, say, Greenland.

That said, the null character probably will look funky regardless; usually it's not a character that you want to display. That said, since null character is not the string terminator, Java is more than capable of handling it one way or another.

Now to address what we assume is the intended effect, i.e. remove all period from a string, the simplest solution is to use the replace(CharSequence, CharSequence) overload.

System.out.println("A.E.I.O.U".replace(".", "")); // AEIOU

The replaceAll solution is mentioned here too, but that works with regular expression, which is why you need to escape the dot meta character, and is likely to be slower.

To unstage everything at once, run this command

git reset HEAD -- .

For C++, you could do:

export CXXFLAGS=-m32

This works with cmake.

If you're using Rx, it's rather simple to plugin in rxjs-cluster to split work into parallel execution. (disclaimer: I'm the author)

https://www.npmjs.com/package/rxjs-cluster

Use the same function (cor) on a data frame, e.g.:

> cor(VADeaths)
             Rural Male Rural Female Urban Male Urban Female
Rural Male    1.0000000    0.9979869  0.9841907    0.9934646
Rural Female  0.9979869    1.0000000  0.9739053    0.9867310
Urban Male    0.9841907    0.9739053  1.0000000    0.9918262
Urban Female  0.9934646    0.9867310  0.9918262    1.0000000

Or, on a data frame also holding discrete variables, (also sometimes referred to as factors), try something like the following:

> cor(mtcars[,unlist(lapply(mtcars, is.numeric))])
            mpg        cyl       disp         hp        drat         wt        qsec         vs          am       gear        carb
mpg   1.0000000 -0.8521620 -0.8475514 -0.7761684  0.68117191 -0.8676594  0.41868403  0.6640389  0.59983243  0.4802848 -0.55092507
cyl  -0.8521620  1.0000000  0.9020329  0.8324475 -0.69993811  0.7824958 -0.59124207 -0.8108118 -0.52260705 -0.4926866  0.52698829
disp -0.8475514  0.9020329  1.0000000  0.7909486 -0.71021393  0.8879799 -0.43369788 -0.7104159 -0.59122704 -0.5555692  0.39497686
hp   -0.7761684  0.8324475  0.7909486  1.0000000 -0.44875912  0.6587479 -0.70822339 -0.7230967 -0.24320426 -0.1257043  0.74981247
drat  0.6811719 -0.6999381 -0.7102139 -0.4487591  1.00000000 -0.7124406  0.09120476  0.4402785  0.71271113  0.6996101 -0.09078980
wt   -0.8676594  0.7824958  0.8879799  0.6587479 -0.71244065  1.0000000 -0.17471588 -0.5549157 -0.69249526 -0.5832870  0.42760594
qsec  0.4186840 -0.5912421 -0.4336979 -0.7082234  0.09120476 -0.1747159  1.00000000  0.7445354 -0.22986086 -0.2126822 -0.65624923
vs    0.6640389 -0.8108118 -0.7104159 -0.7230967  0.44027846 -0.5549157  0.74453544  1.0000000  0.16834512  0.2060233 -0.56960714
am    0.5998324 -0.5226070 -0.5912270 -0.2432043  0.71271113 -0.6924953 -0.22986086  0.1683451  1.00000000  0.7940588  0.05753435
gear  0.4802848 -0.4926866 -0.5555692 -0.1257043  0.69961013 -0.5832870 -0.21268223  0.2060233  0.79405876  1.0000000  0.27407284
carb -0.5509251  0.5269883  0.3949769  0.7498125 -0.09078980  0.4276059 -0.65624923 -0.5696071  0.05753435  0.2740728  1.00000000

Well, why not just add them to your existing character class?

var pattern = /[a-zA-Z0-9&._-]/

If you need to check whether a string consists of nothing but those characters you have to anchor the expression as well:

var pattern = /^[a-zA-Z0-9&._-]+$/

The added ^ and $ match the beginning and end of the string respectively.

Testing for letters, numbers or underscore can be done with \w which shortens your expression:

var pattern = /^[\w&.-]+$/

As mentioned in the comment from Nathan, if you're not using the results from .match() (it returns an array with what has been matched), it's better to use RegExp.test() which returns a simple boolean:

if (pattern.test(qry)) {
    // qry is non-empty and only contains letters, numbers or special characters.
}

Update 2

In case I have misread the question, the below will check if all three separate conditions are met.

if (/[a-zA-Z]/.test(qry) && /[0-9]/.test(qry) && /[&._-]/.test(qry)) {
   // qry contains at least one letter, one number and one special character
}

var accounting = [];
var employees = {};

for(var i in someData) {

    var item = someData[i];

   accounting.push({ 
        "firstName" : item.firstName,
        "lastName"  : item.lastName,
        "age"       : item.age 
    });
}

employees.accounting = accounting;

I use my own function to print the contents of a table but not sure how well it translates to your environment:

---A helper function to print a table's contents.
---@param tbl table @The table to print.
---@param depth number @The depth of sub-tables to traverse through and print.
---@param n number @Do NOT manually set this. This controls formatting through recursion.
function PrintTable(tbl, depth, n)
  n = n or 0;
  depth = depth or 5;

  if (depth == 0) then
      print(string.rep(' ', n).."...");
      return;
  end

  if (n == 0) then
      print(" ");
  end

  for key, value in pairs(tbl) do
      if (key and type(key) == "number" or type(key) == "string") then
          key = string.format("[\"%s\"]", key);

          if (type(value) == "table") then
              if (next(value)) then
                  print(string.rep(' ', n)..key.." = {");
                  PrintTable(value, depth - 1, n + 4);
                  print(string.rep(' ', n).."},");
              else
                  print(string.rep(' ', n)..key.." = {},");
              end
          else
              if (type(value) == "string") then
                  value = string.format("\"%s\"", value);
              else
                  value = tostring(value);
              end

              print(string.rep(' ', n)..key.." = "..value..",");
          end
      end
  end

  if (n == 0) then
      print(" ");
  end
end

You can use a dynamic array when you don't know the number of values it will contain until run-time:

Dim Zombies() As Integer
ReDim Zombies(NumberOfZombies)

Or you could do everything with one statement if you're creating an array that's local to a procedure:

ReDim Zombies(NumberOfZombies) As Integer

Fixed-size arrays require the number of elements contained to be known at compile-time. This is why you can't use a variable to set the size of the array—by definition, the values of a variable are variable and only known at run-time.

You could use a constant if you knew the value of the variable was not going to change:

Const NumberOfZombies = 2000

but there's no way to cast between constants and variables. They have distinctly different meanings.

Have just attempted this fix with 5.3.3 and there's no change. Googling around I found this web page http://anothersysadmin.wordpress.com/2012/02/16/php-5-3-max_input_vars-and-big-forms/ detailing other settings which need changing if your server uses the Suhosin patch which Apache under Debian does.

The site explains:

So, if you want to increase this number to, say, 3000 from the default number which is 1000, you have to put in your php.ini these lines:

max_input_vars = 3000 suhosin.post.max_vars = 3000 suhosin.request.max_vars = 3000

I tested it (added settings to php.ini both in /etc/php5/apache2 and /etc/php5/cli, and restarted Apache successfully) but still no max_input_vars variable in phpinfo.

A few sites point to PHP 5.3.9 as the first PHP version in which this change will take, so my fault for not RTM properly in the first place, although I'm interested to see people reporting it working in version above 5.3.3 but below 5.3.9.

First thing to do is run this:

SHOW GRANTS;

You will quickly see you were assigned the anonymous user to authenticate into mysql.

Instead of logging into mysql with

mysql

login like this:

mysql -uroot

By default, root@localhost has all rights and no password.

If you cannot login as root without a password, do the following:

Step 01) Add the two options in the mysqld section of my.ini:

[mysqld]
skip-grant-tables
skip-networking

Step 02) Restart mysql

net stop mysql
<wait 10 seconds>
net start mysql

Step 03) Connect to mysql

mysql

Step 04) Create a password from root@localhost

UPDATE mysql.user SET password=password('whateverpasswordyoulike')
WHERE user='root' AND host='localhost';
exit

Step 05) Restart mysql

net stop mysql
<wait 10 seconds>
net start mysql

Step 06) Login as root with password

mysql -u root -p

You should be good from there.

CAVEAT: Please remove anonymous users !!!

An example that uses RecursiveDirectoryIterator class, it's a convenient way to iterate recursively over filesystem.

$output = array();
foreach( new RecursiveIteratorIterator( 
    new RecursiveDirectoryIterator( 'path', FilesystemIterator::SKIP_DOTS | FilesystemIterator::UNIX_PATHS ) ) as $value ) {      
        if ( $value->isFile() ) {
            $output[] = array( $value->getMTime(), $value->getRealPath() );
        }
}

usort ( $output, function( $a, $b ) {
    return $a[0] > $b[0];
});

Java command line parameters

-Xms: initial heap size
-Xmx: Maximum heap size

if you are using Tomcat. Update CATALINA_OPTS environment variable

export CATALINA_OPTS=-Xms16m -Xmx256m;

Just do it:

• Close Visual Studio
• Go to project folder and delete .user file (may be hidden)
• Open Visual Studio

My two cents:

bool endsWith(std::string str, std::string suffix)
{
   return str.find(suffix, str.size() - suffix.size()) != string::npos;
}

This is standards compliant and cross-browser safe.

Example: http://jsfiddle.net/kv9pw/

var span = document.getElementById('someID');

while( span.firstChild ) {
    span.removeChild( span.firstChild );
}
span.appendChild( document.createTextNode("some new content") );

You can use -i to update the file without using '>' operator. The following command will delete the first line from the file and save it to the file.

sed -i '1d' filename

You have to pass parameter sender and e to call button event handler in .cs file

btnTest_Click(sender,e);

Use below style modification to remove border for Primefaces radio button

.ui-selectoneradio td, .ui-selectoneradio tr
{
    border-style: none !important
}

It means something like this:

std::vector<Movie *> movies;

Then you add to the vector as you read lines:

movies.push_back(new Movie(...));

Remember to delete all of the Movie* objects once you are done with the vector.

If you are using PHP you can use this, and I'm sure it's almost similar in other languages as well

$WebsiteURL = "https://api.telegram.org/bot".$BotToken;
$text = "<b>This</b> <i>is some Text</i>";
$Update = file_get_contents($WebsiteURL."/sendMessage?chat_id=$chat_id&text=$text&parse_mode=html);

echo $Update;

Here is the list of all tags that you can use

<b>bold</b>, <strong>bold</strong>
<i>italic</i>, <em>italic</em>
<a href="http://www.example.com/">inline URL</a>
<code>inline fixed-width code</code>
<pre>pre-formatted fixed-width code block</pre>

Try

 def self.search(search, page = 1 )
    paginate :per_page => 5, :page => page,
      :conditions => ["name LIKE  ? OR postal_code like ?", "%#{search}%","%#{search}%"],   order => 'name'
  end

See the docs on AREL conditions for more info.

set ORACLE_SID=<YOUR_SID>
sqlplus "/as sysdba"
alter system disable restricted session;

or maybe

shutdown abort;

or maybe

lsnrctl stop

lsnrctl start

Sure. Assuming you have a string with the file's name called fname, the following does the trick.

with open(fname, 'r') as fin:
    print(fin.read())

key word :

SET search_path TO

example :

SET search_path TO your_schema_name;

You can simply wrap your list as a data.frame (data.frame is in fact a special kind of list). Here is an example:

mylist = list() 
mylist[["a"]] = 1:10 
mylist[["b"]] = letters[1:10]
write.table(as.data.frame(mylist),file="mylist.csv", quote=F,sep=",",row.names=F)

or alternatively you can use write.csv (a wrapper around write.table). For the conversion of the list , you can use both as.data.frame(mylist) and data.frame(mylist).

To help in making a reproducible example, you can use functions like dput on your data.

Architecture is more like integrating various functionalities of a System to achive one goal of the System as a whole, while design addresses each functional requirements.

For example, take example of MVVM, which is an architectural pattern. For notification functionality, MVVM uses observer Pattern, which in turn is a design pattern,

Meanwhile this can be solved through a decorator in combination with Object.freeze or Object.defineProperty, I'm using this, it's a little bit prettier than using tons of getters. You can copy/paste this directly TS Playground to see it in action. - There are two options

Make individual fields "final"

The following decorator converts both, annotated static and non-static fields to "getter-only-properties".

Note: If an instance-variable with no initial value is annotated @final, then the first assigned value (no matter when) will be the final one.

// example
class MyClass {
    @final
    public finalProp: string = "You shall not change me!";

    @final
    public static FINAL_FIELD: number = 75;

    public static NON_FINAL: string = "I am not final."
}

var myInstance: MyClass = new MyClass();
myInstance.finalProp = "Was I changed?";
MyClass.FINAL_FIELD = 123;
MyClass.NON_FINAL = "I was changed.";

console.log(myInstance.finalProp);  // => You shall not change me!
console.log(MyClass.FINAL_FIELD);   // => 75
console.log(MyClass.NON_FINAL);     // => I was changed.

The Decorator: Make sure you include this in your code!

/**
* Turns static and non-static fields into getter-only, and therefor renders them "final".
* To use simply annotate the static or non-static field with: @final
*/
function final(target: any, propertyKey: string) {
    const value: any = target[propertyKey];
    // if it currently has no value, then wait for the first setter-call
    // usually the case with non-static fields
    if (!value) {
        Object.defineProperty(target, propertyKey, {
            set: function (value: any) {
                Object.defineProperty(this, propertyKey, {
                    get: function () {
                        return value;
                    },
                    enumerable: true,
                    configurable: false
                });
            },
            enumerable: true,
            configurable: true
        });
    } else { // else, set it immediatly
        Object.defineProperty(target, propertyKey, {
            get: function () {
                return value;
            },
            enumerable: true
        });
    }
}

As an alternative to the decorator above, there would also be a strict version of this, which would even throw an Error when someone tried to assign some value to the field with "use strict"; being set. (This is only the static part though)

/**
 * Turns static fields into getter-only, and therefor renders them "final".
 * Also throws an error in strict mode if the value is tried to be touched.
 * To use simply annotate the static field with: @strictFinal
 */
function strictFinal(target: any, propertyKey: string) {
    Object.defineProperty(target, propertyKey, {
        value: target[propertyKey],
        writable: false,
        enumerable: true
    });
}

Make every static field "final"

Possible Downside: This will only work for ALL statics of that class or for none, but cannot be applied to specific statics.

/**
* Freezes the annotated class, making every static 'final'.
* Usage:
* @StaticsFinal
* class MyClass {
*      public static SOME_STATIC: string = "SOME_STATIC";
*      //...
* }
*/
function StaticsFinal(target: any) {
    Object.freeze(target);
}

// Usage here
@StaticsFinal
class FreezeMe {
    public static FROZEN_STATIC: string = "I am frozen";
}

class EditMyStuff {
    public static NON_FROZEN_STATIC: string = "I am frozen";
}

// Test here
FreezeMe.FROZEN_STATIC = "I am not frozen.";
EditMyStuff.NON_FROZEN_STATIC = "I am not frozen.";

console.log(FreezeMe.FROZEN_STATIC); // => "I am frozen."
console.log(EditMyStuff.NON_FROZEN_STATIC); // => "I am not frozen."

a piece of my project, everything works! )

@Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
        final ModelSystemTraining modelSystemTraining = items.get(position);

int icon = context.getResources().getIdentifier(String.valueOf(modelSystemTraining.getItemIcon()), "drawable", context.getPackageName());

        final FragmentViewHolderSystem fragmentViewHolderSystem = (FragmentViewHolderSystem) holder;
        final View itemView = fragmentViewHolderSystem.itemView;
//                Set Icon
fragmentViewHolderSystem.trainingIconImage.setImageResource(icon);
//                Set Title
fragmentViewHolderSystem.title.setText(modelSystemTraining.getItemTitle());
//                Set Desc
fragmentViewHolderSystem.description.setText(modelSystemTraining.getItemDescription());

Python strings are immutable and hence have more complex handling when talking about its operations. Note that a string with spaces is actually an empty string but has a non-zero size. Let’s see two different methods of checking if string is empty or not: Method #1 : Using Len() Using Len() is the most generic method to check for zero-length string. Even though it ignores the fact that a string with just spaces also should be practically considered as an empty string even its non-zero.

Method #2 : Using not

Not operator can also perform the task similar to Len(), and checks for 0 length string, but same as the above, it considers the string with just spaces also to be non-empty, which should not practically be true.

Good Luck!

Try this from different folder:

sudo tar -cvjSf folder.tar.bz2 folder/*

I had the same problem: I have a 64 bit Windows and when I typed "java -version" in CMD-Console i received the same Error message. Try to start a 64bit-cmd(C:\Windows\SysWOW64\cmd.exe) and you will see, it works there ;)

You can use a TableModel.

Define a class like this:

public class MyModel extends AbstractTableModel{
    //not necessary
}

actually isCellEditable() is false by default so you may omit it. (see: http://docs.oracle.com/javase/6/docs/api/javax/swing/table/AbstractTableModel.html)

Then use the setModel() method of your JTable.

JTable myTable = new JTable();
myTable.setModel(new MyModel());

I'm not able to get my Chrome to autofill automatically on page load to test this, but you can try adding autocomplete="off" to your fields, then removing the attribute on load:

$(window).load(function() { // can also try on document ready
    $('input[autocomplete]').removeAttr('autocomplete');
});

Through Boost you can do it >

std::vector<boost::any> vecobj;
    boost::shared_ptr<string> sharedString1(new string("abcdxyz!"));    
    boost::shared_ptr<int> sharedint1(new int(10));
    vecobj.push_back(sharedString1);
    vecobj.push_back(sharedint1);

> for inserting different object type in your vector container. while for accessing you have to use any_cast, which works like dynamic_cast, hopes it will work for your need.

Take a look at the FormBorderStyle property

form1.FormBorderStyle = FormBorderStyle.FixedSingle;

You may also want to remove the minimize and maximize buttons:

form1.MaximizeBox = false;
form1.MinimizeBox = false;

Here is a solution with requests Response class. It is cleaner IMHO.

from unittest.mock import patch
from requests.models import Response

def mocked_request_get(*args, **kwargs):
    response_content = None
    request_url = kwargs.get('url', None)
    if request_url == 'aurl':
        response_content = json.dumps('a response')
    elif request_url == 'burl':
        response_content = json.dumps('b response')
    elif request_url == 'curl':
        response_content = json.dumps('c response')
    response = Response()
    response.status_code = 200
    response._content = str.encode(response_content)
    return response

@mock.patch('requests.get', side_effect=mocked_requests_get)
def test_fetch(self, mock_get):
     response = call_your_view()
     assert ...

Try This

$(this).closest('.ui-dialog-content').dialog('close'); 

It will close the dialog inside it.

Writing the whole path/directory eg. (for windows) C:\Programs\Python\Python36-32\Scripts\pip3.exe install mypackage. This worked well for me when I had trouble with pip.

This solution uses the python function filter. This function creates a list of elements for which a function returns true. In this case, the anonymous function used is partial matching '.csv' on every element of the directory files list obtained with os.listdir('the path i want to look in')

import os

filepath= 'filepath_to_my_CSVs'  # for example: './my_data/'

list(filter(lambda x: '.csv' in x, os.listdir('filepath_to_my_CSVs')))

It is an implementation of Pythagorean theorem. Link: http://en.wikipedia.org/wiki/Pythagorean_theorem

From Android Studio 3.1 Device Monitor available from the command line only.

In Android Studio 3.1, the Device Monitor serves less of a role than it previously did. In many cases, the functionality available through the Device Monitor is now provided by new and improved tools.

See the Device Monitor documentation for instructions for invoking the Device Monitor from the command line and for details of the tools available through the Device Monitor.

To start the standalone Device Monitor application, enter the following on the command line in the android-sdk/tools/ directory:

monitor

Forget setAttribute(): it's badly broken and doesn't always do what you might expect in old IE (IE <= 8 and compatibility modes in later versions). Use the element's properties instead. This is generally a good idea, not just for this particular case. Replace your code with the following, which will work in all major browsers:

var hiddenInput = document.createElement("input");
hiddenInput.id = "uniqueIdentifier";
hiddenInput.type = "hidden";                     
hiddenInput.value = ID;
hiddenInput.className = "ListItem";

Update

The nasty hack in the second code block in the question is unnecessary, and the code above works fine in all major browsers, including IE 6. See http://www.jsfiddle.net/timdown/aEvUT/. The reason why you get null in your alert() is that when it is called, the new input is not yet in the document, hence the document.getElementById() call cannot find it.

Give an ID to uniquely identify the button, lets say myBtn

// when DOM is ready
$(document).ready(function () {

     // Attach Button click event listener 
    $("#myBtn").click(function(){

         // show Modal
         $('#myModal').modal('show');
    });
});

JSFIDDLE

The difference between Control.Invoke() and Control.BeginInvoke() is,

• BeginInvoke() will schedule the asynchronous action on the GUI thread. When the asynchronous action is scheduled, your code continues. Some time later (you don't know exactly when) your asynchronous action will be executed
• Invoke() will execute your asynchronous action (on the GUI thread) and wait until your action has completed.

A logical conclusion is that a delegate you pass to Invoke() can have out-parameters or a return-value, while a delegate you pass to BeginInvoke() cannot (you have to use EndInvoke to retrieve the results).

Google Chrome Developer Tools has (a currently experimental) feature called CSS Overview which will allow you to find unused CSS rules.

To enable it follow these steps:

1. Open up DevTools (Command+Option+I on Mac; Control+Shift+I on Windows)
2. Head over to DevTool Settings (Function+F1 on Mac; F1 on Windows)
3. Click open the Experiments section
4. Enable the CSS Overview option

Published by Microsoft in Standard Date and Time Format Strings:

dataGrid.Columns[2].DefaultCellStyle.Format = "d"; // Short date

That should format the date according to the person's location settings.

This is part of Microsoft's larger collection of Formatting Types in .NET.

30x30 is points, which means 30px @1x, 60px @2x, not somewhere in-between. Also, it's not a great idea to embed the title of the tab into the image—you're going to have pretty poor accessibility and localization results like that.

Code for set background color, for SolidColor:

button.Background = new SolidColorBrush(Color.FromArgb(Avalue, rValue, gValue, bValue));

According to @Data description you can use:

All generated getters and setters will be public. To override the access level, annotate the field or class with an explicit @Setter and/or @Getter annotation. You can also use this annotation (by combining it with AccessLevel.NONE) to suppress generating a getter and/or setter altogether.

Are you sure you want to do this? In essence, you're duplicating the data that is in the three original columns. From that point on, you'll need to make sure that the data in the combined field matches the data in the first three columns. This is more overhead for your application, and other processes that update the system will need to understand the relationship.

If you need the data, why not select in when you need it? The SQL for selecting what would be in that field would be:

SELECT CONCAT(zipcode, ' - ', city, ', ', state) FROM Table;

This way, if the data in the fields changes, you don't have to update your combined field.

str.isalpha()

Return true if all characters in the string are alphabetic and there is at least one character, false otherwise. Alphabetic characters are those characters defined in the Unicode character database as “Letter”, i.e., those with general category property being one of “Lm”, “Lt”, “Lu”, “Ll”, or “Lo”. Note that this is different from the “Alphabetic” property defined in the Unicode Standard.

In python2.x:

>>> s = u'a1??'
>>> for char in s: print char, char.isalpha()
...
a True
1 False
? True
? True
>>> s = 'a1??'
>>> for char in s: print char, char.isalpha()
...
a True
1 False
? False
? False
? False
? False
? False
? False
>>>

In python3.x:

>>> s = 'a1??'
>>> for char in s: print(char, char.isalpha())
...
a True
1 False
? True
? True
>>>

This code work:

>>> def is_alpha(word):
...     try:
...         return word.encode('ascii').isalpha()
...     except:
...         return False
...
>>> is_alpha('??')
False
>>> is_alpha(u'??')
False
>>>

>>> a = 'a'
>>> b = 'a'
>>> ord(a), ord(b)
(65345, 97)
>>> a.isalpha(), b.isalpha()
(True, True)
>>> is_alpha(a), is_alpha(b)
(False, True)
>>>

Every canvas item is an object that Tkinter keeps track of. If you are clearing the screen by just drawing a black rectangle, then you effectively have created a memory leak -- eventually your program will crash due to the millions of items that have been drawn.

To clear a canvas, use the delete method. Give it the special parameter "all" to delete all items on the canvas (the string "all"" is a special tag that represents all items on the canvas):

canvas.delete("all")

If you want to delete only certain items on the canvas (such as foreground objects, while leaving the background objects on the display) you can assign tags to each item. Then, instead of "all", you could supply the name of a tag.

If you're creating a game, you probably don't need to delete and recreate items. For example, if you have an object that is moving across the screen, you can use the move or coords method to move the item.

Since this is a common piece of functionality it's a good idea to write a directive for this. In fact, someone already did that and open sourced it. I used editablespan library in one of my projects and it worked perfectly, highly recommended.

RESTful Resource controller

A RESTful resource controller sets up some default routes for you and even names them.

Route::resource('users', 'UsersController');

Gives you these named routes:

Verb          Path                        Action  Route Name
GET           /users                      index   users.index
GET           /users/create               create  users.create
POST          /users                      store   users.store
GET           /users/{user}               show    users.show
GET           /users/{user}/edit          edit    users.edit
PUT|PATCH     /users/{user}               update  users.update
DELETE        /users/{user}               destroy users.destroy

And you would set up your controller something like this (actions = methods)

class UsersController extends BaseController {

    public function index() {}

    public function show($id) {}

    public function store() {}

}

You can also choose what actions are included or excluded like this:

Route::resource('users', 'UsersController', [
    'only' => ['index', 'show']
]);

Route::resource('monkeys', 'MonkeysController', [
    'except' => ['edit', 'create']
]);

API Resource controller

Laravel 5.5 added another method for dealing with routes for resource controllers. API Resource Controller acts exactly like shown above, but does not register create and edit routes. It is meant to be used for ease of mapping routes used in RESTful APIs - where you typically do not have any kind of data located in create nor edit methods.

Route::apiResource('users', 'UsersController');

RESTful Resource Controller documentation

Implicit controller

An Implicit controller is more flexible. You get routed to your controller methods based on the HTTP request type and name. However, you don't have route names defined for you and it will catch all subfolders for the same route.

Route::controller('users', 'UserController');

Would lead you to set up the controller with a sort of RESTful naming scheme:

class UserController extends BaseController {

    public function getIndex()
    {
        // GET request to index
    }

    public function getShow($id)
    {
        // get request to 'users/show/{id}'
    }

    public function postStore()
    {
        // POST request to 'users/store'
    }

}

Implicit Controller documentation

It is good practice to use what you need, as per your preference. I personally don't like the Implicit controllers, because they can be messy, don't provide names and can be confusing when using php artisan routes. I typically use RESTful Resource controllers in combination with explicit routes.

change ;memory_limit=512M to ;memory_limit=-1 in

it's too dangerous for a server Your PHP code may have a memory leak somewhere and you are telling the server to just use all the memory that it wants. You wouldn't have fixed the problem at all. If you monitor your server, you will see that it is now probably using up most of the RAM and even swapping to disk.

This worked for me:

#!/bin/bash

#Variables
FILELOCAL=/var/www/folder/$(date +'%Y%m%d_%H-%M-%S').csv    
SFTPHOSTNAME="myHost.com"
SFTPUSERNAME="myUser"
SFTPPASSWORD="myPass"
FOLDER="myFolderIfNeeded"
FILEREMOTE="fileNameRemote"

#SFTP CONNECTION
sshpass -p $SFTPPASSWORD sftp $SFTPUSERNAME@$SFTPHOSTNAME << !
    cd $FOLDER
    get $FILEREMOTE $FILELOCAL
    ls
   bye
!

Probably you have to install sshpass:

sudo apt-get install sshpass

You can use the date() function which will extract the date from a datetime and give you the result as inclusive date:

SELECT * FROM Cases WHERE date(created_at)='2013-05-01' AND '2013-05-01'

You could convert your recursive code into an iterative code, which simulates the recursion. This means that you have to push the current status (url, document, position in document etc.) into an array, when you reach a link, and pop it out of the array, when this link has finished.

This answer is not working since the urllib2 module has been split across several modules in Python 3. You need to do

from urllib import request
opener = request.build_opener()
opener.addheaders.append(('Cookie', 'cookiename=cookievalue'))
f = opener.open("http://example.com/")

If you look close, you'll see the difference:

• The server listens on /var/run/mysqld/mysqld.sock
• The client tries to connect to /var/run/mysqld/mysql.sock

You'll have to adjust the one or the other.

Replace all commas with underscore in the column names

data.columns= data.columns.str.replace(' ','_',regex=True)

Cohesion is an indication of the relative functional strength of a module.

• A cohesive module performs a single task, requiring little interaction with other components in other parts of a program. Stated simply, a cohesive module should (ideally) do just one thing.

• ?Conventional view:

  the “single-mindedness” of a module

• ?OO view:

  ?cohesion implies that a component or class encapsulates only attributes and operations that are closely related to one another and to the class or component itself

• ?Levels of cohesion

  ?Functional

  ?Layer

  ?Communicational

  ?Sequential

  ?Procedural

  ?Temporal

  ?utility

Coupling is an indication of the relative interdependence among modules.

• Coupling depends on the interface complexity between modules, the point at which entry or reference is made to a module, and what data pass across the interface.

• Conventional View : The degree to which a component is connected to other components and to the external world

• OO view: a qualitative measure of the degree to which classes are connected to one another

• Level of coupling

  ?Content

  ?Common

  ?Control

  ?Stamp

  ?Data

  ?Routine call

  ?Type use

  ?Inclusion or import

  ?External #

You can escape the % in xml with %%, but you need to set the text in code, not in layout xml.

python -m pip install --user opencv-contrib-python

After doing this just Restart your system and then if you are on Opencv >= 4.* use :
recognizer = cv2.face.LBPHFaceRecognizer_create()

This should solve 90% of the problem.

In my opinion the best approach to achieve this by using the filter method as it's meaningless to return in a forEach block; for an example on your snippet:

// Fetch all objects in SomeElements collection
var elementsCollection = SomeElements.find();
elementsCollection
.filter(function(element) {
  return element.shouldBeProcessed;
})
.forEach(function(element){
  doSomeLengthyOperation();
});

This will narrow down your elementsCollection and just keep the filtred elements that should be processed.

Make certain to specify stringsAsFactors=FALSE when creating the dataframe:

> rm(list=ls())
> trigonometry <- data.frame(character(0), numeric(0), stringsAsFactors=FALSE)
> colnames(trigonometry) <- c("theta", "sin.theta")
> trigonometry
[1] theta     sin.theta
<0 rows> (or 0-length row.names)
> trigonometry[nrow(trigonometry) + 1, ] <- c("0", sin(0))
> trigonometry[nrow(trigonometry) + 1, ] <- c("pi/2", sin(pi/2))
> trigonometry
  theta sin.theta
1     0         0
2  pi/2         1
> typeof(trigonometry)
[1] "list"
> class(trigonometry)
[1] "data.frame"

Failing to use stringsAsFactors=FALSE when creating the dataframe will result in the following error when attempting to add the new row:

> trigonometry[nrow(trigonometry) + 1, ] <- c("0", sin(0))
Warning message:
In `[<-.factor`(`*tmp*`, iseq, value = "0") :
  invalid factor level, NA generated

If you want to make multiple operation use

select (sel1.s1+sel2+s2)

(select sum(hours) s1 from resource) sel1
join 
(select sum(hours) s2 from projects-time)sel2
on sel1.s1=sel2.s2

string time = "19851231";
DateTime theTime= DateTime.ParseExact(time,
                                        "yyyyMMdd",
                                        CultureInfo.InvariantCulture,
                                        DateTimeStyles.None);

The characters '<', and '>', are to indicate a place-holder, you should remove them to read:

php /usr/local/solusvm/scripts/pass.php --type=admin --comm=change --username=ADMINUSERNAME

If your images are named you can reference them through the DOM and change the source.

document["imgName"].src="../newImgSrc.jpg";

or

document.getElementById("imgName").src="../newImgSrc.jpg";

Try this

$date = Carbon::parse(date_format($youttimestring,'d/m/Y H:i:s'));
echo $date;

const regex = new RegExp(`ReGeX${testVar}ReGeX`);
...
string.replace(regex, "replacement");

Update

Per some of the comments, it's important to note that you may want to escape the variable if there is potential for malicious content (e.g. the variable comes from user input)

ES6 Update

In 2019, this would usually be written using a template string, and the above code has been updated. The original answer was:

var regex = new RegExp("ReGeX" + testVar + "ReGeX");
...
string.replace(regex, "replacement");

As of Excel 2019 you could do this. The "Error" at the end is the default.

SWITCH(LEFT(A1,1), "A", "Pick Up", "B", "Collect", "C", "Prepaid", "Error")

Microsoft Excel Switch Documentation

You could escape the % in %20 like so:

print "Hello%%20World%s" %"!"

or you could try using the string formatting routines instead, like:

print "Hello%20World{0}".format("!")

http://docs.python.org/library/string.html#formatstrings

onblur fires when a field loses focus, while onchange fires when that field's value changes. These events will not always occur in the same order, however.

In Firefox, tabbing out of a changed field will fire onchange then onblur, and it will normally do the same in IE. However, if you press the enter key instead of tab, in Firefox it will fire onblur then onchange, while IE will usually fire in the original order. However, I've seen cases where IE will also fire blur first, so be careful. You can't assume that either the onblur or the onchange will happen before the other one.

I would recommend NOT to use global / window / eval for this purpose.
Instead, do it this way:

define all methods as properties of Handler:

var Handler={};

Handler.application_run = function (name) {
console.log(name)
}

Now call it like this

var somefunc = "application_run";
Handler[somefunc]('jerry');

Output: jerry

Case when importing functions from different files

import { func1, func2 } from "../utility";

const Handler= {
  func1,
  func2
};

Handler["func1"]("sic mundus");
Handler["func2"]("creatus est");

Inspired a lot by Mathieu's answer and Marcelo's answer:

I face the need to see file -i myfile.htm to show UTF-8 instead of US ASCII (yes, I know it is a subset of UTF-8).

So here is a one liner inspired from previous answers that will convert on Linux all *.htm file from US ASCII to UTF-8 so file -i will show you UTF-8. You can change *.htm (two places in the command below) to fit your need.

mkdir backup 2>/dev/null; for f in $(file -i *.htm | grep -i us-ascii | cut -d ':' -f 1); do iconv -f "us-ascii" -t "utf-16" $f > $f.tmp; iconv -f "utf-16le" -t "utf-8" $f.tmp > $f.utf8; cp $fic backup/; mv $f.utf8 $f; rm $f.tmp; done; file -i *.htm

Try this:

SELECT CONVERT(DATE, STUFF(STUFF('01012020', 5, 0, '-'), 3, 0, '-'), 103);

It works with SQL Server 2016.

In case you want custom names for your createdAt and updatedAt

const mongoose = require('mongoose');  
const { Schema } = mongoose;

const schemaOptions = {
  timestamps: { createdAt: 'created_at', updatedAt: 'updated_at' },
};

const mySchema = new Schema({ name: String }, schemaOptions);

To read a line from a file, you should use the fgets function: It reads a string from the specified file up to either a newline character or EOF.

The use of sscanf in your code would not work at all, as you use filename as your format string for reading from line into a constant string literal %s.

The reason for SEGV is that you write into the non-allocated memory pointed to by line.

Just use a normal Javascript expression, no {} or anything necessary:

@click="addToCount(item.contactID)"

if you also need the event object:

@click="addToCount(item.contactID, $event)"

Get counts of all tables in a schema and order by desc

select 'with tmp(table_name, row_number) as (' from dual 
union all 
select 'select '''||table_name||''',count(*) from '||table_name||' union  ' from USER_TABLES 
union all
select 'select '''',0 from dual) select table_name,row_number from tmp order by row_number desc ;' from dual;

Copy the entire result and execute

read hash < <(genhash --use-ssl -s $IP -p 443 --url $URL | grep MD5 | grep -c $MD5)

This technique uses Bash's "process substitution" not to be confused with "command substitution".

Here are a few good references:

• http://www.linuxjournal.com/content/shell-process-redirection
• http://tldp.org/LDP/abs/html/process-sub.html
• http://tldp.org/LDP/abs/html/commandsub.html ? for comparison

If you like GUIs, you can use gitk:

1. start gitk with:

   gitk /path/to/file
   

2. Choose the revision in the top part of the screen, e.g. by description or date. By default, the lower part of the screen shows the diff for that revision, (corresponding to the "patch" radio button).

3. To see the file for the selected revision:

   • Click on the "tree" radio button. This will show the root of the file tree at that revision.
   • Drill down to your file.

Array#entries returns the index and the value, if you need both:

for (let [index, value] of array.entries()) {

}

At the time of writing this I have discovered that chromedriver 2.46 or 2.36 works well with Chrome 75.0.3770.100

Documentation here: http://chromedriver.chromium.org/downloads states align driver and browser alike but I found I had issues even with the most up-to-date driver when using Chrome 75

I am running Selenium 2 on Windows 10 Machine.

PHPMailer uses Exceptions. Try to adopt the following code:

require_once '../class.phpmailer.php';

$mail = new PHPMailer(true); //defaults to using php "mail()"; the true param means it will throw exceptions on errors, which we need to catch

try {
  $mail->AddReplyTo('[email protected]', 'First Last');
  $mail->AddAddress('[email protected]', 'John Doe');
  $mail->SetFrom('[email protected]', 'First Last');
  $mail->AddReplyTo('[email protected]', 'First Last');
  $mail->Subject = 'PHPMailer Test Subject via mail(), advanced';
  $mail->AltBody = 'To view the message, please use an HTML compatible email viewer!'; // optional - MsgHTML will create an alternate automatically
  $mail->MsgHTML(file_get_contents('contents.html'));
  $mail->AddAttachment('images/phpmailer.gif');      // attachment
  $mail->AddAttachment('images/phpmailer_mini.gif'); // attachment
  $mail->Send();
  echo "Message Sent OK\n";
} catch (phpmailerException $e) {
  echo $e->errorMessage(); //Pretty error messages from PHPMailer
} catch (Exception $e) {
  echo $e->getMessage(); //Boring error messages from anything else!
}

Unfortunately inline elements (or elements having display:inline) ignore the width property. You should use floating divs instead:

<style type="text/css">
div.f1 { float: left; width: 20px; }
div.f2 { float: left; }
div.f3 { clear: both; }
</style>

<div class="f1"></div><div class="f2">The Lazy dog</div><div class="f3"></div>
<div class="f1">AND</div><div class="f2">The Lazy cat</div><div class="f3"></div>
<div class="f1">OR</div><div class="f2">The active goldfish</div><div class="f3"></div>

Now I see you need to use spans and lists, so we need to rewrite this a little bit:

<html><head>
<style type="text/css">
        span.f1 { display: block; float: left; clear: left; width: 60px; }
    li { list-style-type: none; }
    </style>

</head><body>
<ul>
<li><span class="f1">&nbsp;</span>The lazy dog.</li>
<li><span class="f1">AND</span> The lazy cat.</li>
<li><span class="f1">OR</span> The active goldfish.</li>
</ul>
</body>
</html>

If you like the pipe mode, this is the most clean solution:

tar c some-dir | xz > some-dir.tar.xz

It's not necessary to put the f option in order to deal with files and then to use - to specify that the file is the standard input. It's also not necessary to specify the -z option for xz, because it's default.

It works with gzip and bzip2 too:

tar c some-dir | gzip > some-dir.tar.gz

or

tar c some-dir | bzip2 > some-dir.tar.bz2

Decompressing is also quite straightforward:

xzcat tarball.tar.xz | tar x
bzcat tarball.tar.bz2 | tar x
zcat tarball.tar.gz | tar x

If you have only tar archive, you can use cat:

cat archive.tar | tar x

If you need to list the files only, use tar t.

Two options:

for (let item in MotifIntervention) {
    if (isNaN(Number(item))) {
        console.log(item);
    }
}

Or

Object.keys(MotifIntervention).filter(key => !isNaN(Number(MotifIntervention[key])));

(code in playground)

Edit

String enums look different than regular ones, for example:

enum MyEnum {
    A = "a",
    B = "b",
    C = "c"
}

Compiles into:

var MyEnum;
(function (MyEnum) {
    MyEnum["A"] = "a";
    MyEnum["B"] = "b";
    MyEnum["C"] = "c";
})(MyEnum || (MyEnum = {}));

Which just gives you this object:

{
    A: "a",
    B: "b",
    C: "c"
}

You can get all the keys (["A", "B", "C"]) like this:

Object.keys(MyEnum);

And the values (["a", "b", "c"]):

Object.keys(MyEnum).map(key => MyEnum[key])

Or using Object.values():

Object.values(MyEnum)

Replace 

<a href="http://www.foracure.org.au" target="_blank"></a>    

with 

<a href="#" onclick='window.open("http://www.foracure.org.au");return false;'></a>

in your code and will work in Chrome and other browsers.

Thanks Anurag

I had the same problem and the cause was That at time of returning a string in your backend (spring) you might be returning as return "spring used"; But this isn't parsed right according to spring. Instead use return "\" spring used \""; -Peace out

According to documentation it is:

spring.jpa.show-sql=true # Enable logging of SQL statements.

For date:

#!/usr/bin/ruby -w

date = Time.new
#set 'date' equal to the current date/time. 

date = date.day.to_s + "/" + date.month.to_s + "/" + date.year.to_s
#Without this it will output 2015-01-10 11:33:05 +0000; this formats it to display DD/MM/YYYY

puts date
#output the date

The above will display, for example, 10/01/15

And for time

time = Time.new
#set 'time' equal to the current time. 

time = time.hour.to_s + ":" + time.min.to_s
#Without this it will output 2015-01-10 11:33:05 +0000; this formats it to display hour and           minute

puts time
#output the time

The above will display, for example, 11:33

Then to put it together, add to the end:

puts date + " " + time

To piggyback on rkj's answer, to avoid endless prompts (and force the command recursively), enter the following into the command line, within the project folder:

$ rm -rf .git

Or to delete .gitignore and .gitmodules if any (via @aragaer):

$ rm -rf .git*

Then from the same ex-repository folder, to see if hidden folder .git is still there:

$ ls -lah

If it's not, then congratulations, you've deleted your local git repo, but not a remote one if you had it. You can delete GitHub repo on their site (github.com).

To view hidden folders in Finder (Mac OS X) execute these two commands in your terminal window:

defaults write com.apple.finder AppleShowAllFiles TRUE
killall Finder

Source: http://lifehacker.com/188892/show-hidden-files-in-finder.

for /d %%a in (*) do (ECHO zip -r -p "%%~na.zip" ".\%%a\*")

should work from within a batch.

Note that I've included an ECHO to simply SHOW the command that is proposed. You'd need to remove the ECHO keywor to EXECUTE the commands.

1) Put =Left(E1,5) in F1

2) Copy F1, then select entire F column and paste.

You can try this way.

byte ptext[] = myString.getBytes("ISO-8859-1"); 
String value = new String(ptext, "UTF-8"); 

Building on BrainCore's answer:

    int index = 0;   
    str = "223232-1.jpg";

    //Assuming we trust str isn't null 
    if (str.Contains('-') == "true")
    {
      int index = str.IndexOf('-');
    }

    if(index > 0) {
        return str.Substring(0, index);
    }
    else {
       return str;
    }

The internal storage is referred to as "external storage" in the API.

As mentioned in the Environment documentation

Note: don't be confused by the word "external" here. This directory can better be thought as media/shared storage. It is a filesystem that can hold a relatively large amount of data and that is shared across all applications (does not enforce permissions). Traditionally this is an SD card, but it may also be implemented as built-in storage in a device that is distinct from the protected internal storage and can be mounted as a filesystem on a computer.

To distinguish whether "Environment.getExternalStorageDirectory()" actually returned physically internal or external storage, call Environment.isExternalStorageEmulated(). If it's emulated, than it's internal. On newer devices that have internal storage and sdcard slot Environment.getExternalStorageDirectory() will always return the internal storage. While on older devices that have only sdcard as a media storage option it will always return the sdcard.

There is no way to retrieve all storages using current Android API.

I've created a helper based on Vitaliy Polchuk's method in the answer below

How can I get the list of mounted external storage of android device

NOTE: starting KitKat secondary storage is accessible only as READ-ONLY, you may want to check for writability using the following method

/**
 * Checks whether the StorageVolume is read-only
 * 
 * @param volume
 *            StorageVolume to check
 * @return true, if volume is mounted read-only
 */
public static boolean isReadOnly(@NonNull final StorageVolume volume) {
    if (volume.mFile.equals(Environment.getExternalStorageDirectory())) {
        // is a primary storage, check mounted state by Environment
        return android.os.Environment.getExternalStorageState().equals(
                android.os.Environment.MEDIA_MOUNTED_READ_ONLY);
    } else {
        if (volume.getType() == Type.USB) {
            return volume.isReadOnly();
        }
        //is not a USB storagem so it's read-only if it's mounted read-only or if it's a KitKat device
        return volume.isReadOnly() || Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
    }
}

StorageHelper class

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.StringTokenizer;

import android.os.Environment;

public final class StorageHelper {

    //private static final String TAG = "StorageHelper";

    private StorageHelper() {
    }

    private static final String STORAGES_ROOT;

    static {
        final String primaryStoragePath = Environment.getExternalStorageDirectory()
                .getAbsolutePath();
        final int index = primaryStoragePath.indexOf(File.separatorChar, 1);
        if (index != -1) {
            STORAGES_ROOT = primaryStoragePath.substring(0, index + 1);
        } else {
            STORAGES_ROOT = File.separator;
        }
    }

    private static final String[] AVOIDED_DEVICES = new String[] {
        "rootfs", "tmpfs", "dvpts", "proc", "sysfs", "none"
    };

    private static final String[] AVOIDED_DIRECTORIES = new String[] {
        "obb", "asec"
    };

    private static final String[] DISALLOWED_FILESYSTEMS = new String[] {
        "tmpfs", "rootfs", "romfs", "devpts", "sysfs", "proc", "cgroup", "debugfs"
    };

    /**
     * Returns a list of mounted {@link StorageVolume}s Returned list always
     * includes a {@link StorageVolume} for
     * {@link Environment#getExternalStorageDirectory()}
     * 
     * @param includeUsb
     *            if true, will include USB storages
     * @return list of mounted {@link StorageVolume}s
     */
    public static List<StorageVolume> getStorages(final boolean includeUsb) {
        final Map<String, List<StorageVolume>> deviceVolumeMap = new HashMap<String, List<StorageVolume>>();

        // this approach considers that all storages are mounted in the same non-root directory
        if (!STORAGES_ROOT.equals(File.separator)) {
            BufferedReader reader = null;
            try {
                reader = new BufferedReader(new FileReader("/proc/mounts"));
                String line;
                while ((line = reader.readLine()) != null) {
                    // Log.d(TAG, line);
                    final StringTokenizer tokens = new StringTokenizer(line, " ");

                    final String device = tokens.nextToken();
                    // skipped devices that are not sdcard for sure
                    if (arrayContains(AVOIDED_DEVICES, device)) {
                        continue;
                    }

                    // should be mounted in the same directory to which
                    // the primary external storage was mounted
                    final String path = tokens.nextToken();
                    if (!path.startsWith(STORAGES_ROOT)) {
                        continue;
                    }

                    // skip directories that indicate tha volume is not a storage volume
                    if (pathContainsDir(path, AVOIDED_DIRECTORIES)) {
                        continue;
                    }

                    final String fileSystem = tokens.nextToken();
                    // don't add ones with non-supported filesystems
                    if (arrayContains(DISALLOWED_FILESYSTEMS, fileSystem)) {
                        continue;
                    }

                    final File file = new File(path);
                    // skip volumes that are not accessible
                    if (!file.canRead() || !file.canExecute()) {
                        continue;
                    }

                    List<StorageVolume> volumes = deviceVolumeMap.get(device);
                    if (volumes == null) {
                        volumes = new ArrayList<StorageVolume>(3);
                        deviceVolumeMap.put(device, volumes);
                    }

                    final StorageVolume volume = new StorageVolume(device, file, fileSystem);
                    final StringTokenizer flags = new StringTokenizer(tokens.nextToken(), ",");
                    while (flags.hasMoreTokens()) {
                        final String token = flags.nextToken();
                        if (token.equals("rw")) {
                            volume.mReadOnly = false;
                            break;
                        } else if (token.equals("ro")) {
                            volume.mReadOnly = true;
                            break;
                        }
                    }
                    volumes.add(volume);
                }

            } catch (IOException ex) {
                ex.printStackTrace();
            } finally {
                if (reader != null) {
                    try {
                        reader.close();
                    } catch (IOException ex) {
                        // ignored
                    }
                }
            }
        }

        // remove volumes that are the same devices
        boolean primaryStorageIncluded = false;
        final File externalStorage = Environment.getExternalStorageDirectory();
        final List<StorageVolume> volumeList = new ArrayList<StorageVolume>();
        for (final Entry<String, List<StorageVolume>> entry : deviceVolumeMap.entrySet()) {
            final List<StorageVolume> volumes = entry.getValue();
            if (volumes.size() == 1) {
                // go ahead and add
                final StorageVolume v = volumes.get(0);
                final boolean isPrimaryStorage = v.file.equals(externalStorage);
                primaryStorageIncluded |= isPrimaryStorage;
                setTypeAndAdd(volumeList, v, includeUsb, isPrimaryStorage);
                continue;
            }
            final int volumesLength = volumes.size();
            for (int i = 0; i < volumesLength; i++) {
                final StorageVolume v = volumes.get(i);
                if (v.file.equals(externalStorage)) {
                    primaryStorageIncluded = true;
                    // add as external storage and continue
                    setTypeAndAdd(volumeList, v, includeUsb, true);
                    break;
                }
                // if that was the last one and it's not the default external
                // storage then add it as is
                if (i == volumesLength - 1) {
                    setTypeAndAdd(volumeList, v, includeUsb, false);
                }
            }
        }
        // add primary storage if it was not found
        if (!primaryStorageIncluded) {
            final StorageVolume defaultExternalStorage = new StorageVolume("", externalStorage, "UNKNOWN");
            defaultExternalStorage.mEmulated = Environment.isExternalStorageEmulated();
            defaultExternalStorage.mType =
                    defaultExternalStorage.mEmulated ? StorageVolume.Type.INTERNAL
                            : StorageVolume.Type.EXTERNAL;
            defaultExternalStorage.mRemovable = Environment.isExternalStorageRemovable();
            defaultExternalStorage.mReadOnly =
                    Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED_READ_ONLY);
            volumeList.add(0, defaultExternalStorage);
        }
        return volumeList;
    }

    /**
     * Sets {@link StorageVolume.Type}, removable and emulated flags and adds to
     * volumeList
     * 
     * @param volumeList
     *            List to add volume to
     * @param v
     *            volume to add to list
     * @param includeUsb
     *            if false, volume with type {@link StorageVolume.Type#USB} will
     *            not be added
     * @param asFirstItem
     *            if true, adds the volume at the beginning of the volumeList
     */
    private static void setTypeAndAdd(final List<StorageVolume> volumeList,
            final StorageVolume v,
            final boolean includeUsb,
            final boolean asFirstItem) {
        final StorageVolume.Type type = resolveType(v);
        if (includeUsb || type != StorageVolume.Type.USB) {
            v.mType = type;
            if (v.file.equals(Environment.getExternalStorageDirectory())) {
                v.mRemovable = Environment.isExternalStorageRemovable();
            } else {
                v.mRemovable = type != StorageVolume.Type.INTERNAL;
            }
            v.mEmulated = type == StorageVolume.Type.INTERNAL;
            if (asFirstItem) {
                volumeList.add(0, v);
            } else {
                volumeList.add(v);
            }
        }
    }

    /**
     * Resolved {@link StorageVolume} type
     * 
     * @param v
     *            {@link StorageVolume} to resolve type for
     * @return {@link StorageVolume} type
     */
    private static StorageVolume.Type resolveType(final StorageVolume v) {
        if (v.file.equals(Environment.getExternalStorageDirectory())
                && Environment.isExternalStorageEmulated()) {
            return StorageVolume.Type.INTERNAL;
        } else if (containsIgnoreCase(v.file.getAbsolutePath(), "usb")) {
            return StorageVolume.Type.USB;
        } else {
            return StorageVolume.Type.EXTERNAL;
        }
    }

    /**
     * Checks whether the array contains object
     * 
     * @param array
     *            Array to check
     * @param object
     *            Object to find
     * @return true, if the given array contains the object
     */
    private static <T> boolean arrayContains(T[] array, T object) {
        for (final T item : array) {
            if (item.equals(object)) {
                return true;
            }
        }
        return false;
    }

    /**
     * Checks whether the path contains one of the directories
     * 
     * For example, if path is /one/two, it returns true input is "one" or
     * "two". Will return false if the input is one of "one/two", "/one" or
     * "/two"
     * 
     * @param path
     *            path to check for a directory
     * @param dirs
     *            directories to find
     * @return true, if the path contains one of the directories
     */
    private static boolean pathContainsDir(final String path, final String[] dirs) {
        final StringTokenizer tokens = new StringTokenizer(path, File.separator);
        while (tokens.hasMoreElements()) {
            final String next = tokens.nextToken();
            for (final String dir : dirs) {
                if (next.equals(dir)) {
                    return true;
                }
            }
        }
        return false;
    }

    /**
     * Checks ifString contains a search String irrespective of case, handling.
     * Case-insensitivity is defined as by
     * {@link String#equalsIgnoreCase(String)}.
     * 
     * @param str
     *            the String to check, may be null
     * @param searchStr
     *            the String to find, may be null
     * @return true if the String contains the search String irrespective of
     *         case or false if not or {@code null} string input
     */
    public static boolean containsIgnoreCase(final String str, final String searchStr) {
        if (str == null || searchStr == null) {
            return false;
        }
        final int len = searchStr.length();
        final int max = str.length() - len;
        for (int i = 0; i <= max; i++) {
            if (str.regionMatches(true, i, searchStr, 0, len)) {
                return true;
            }
        }
        return false;
    }

    /**
     * Represents storage volume information
     */
    public static final class StorageVolume {

        /**
         * Represents {@link StorageVolume} type
         */
        public enum Type {
            /**
             * Device built-in internal storage. Probably points to
             * {@link Environment#getExternalStorageDirectory()}
             */
            INTERNAL,

            /**
             * External storage. Probably removable, if no other
             * {@link StorageVolume} of type {@link #INTERNAL} is returned by
             * {@link StorageHelper#getStorages(boolean)}, this might be
             * pointing to {@link Environment#getExternalStorageDirectory()}
             */
            EXTERNAL,

            /**
             * Removable usb storage
             */
            USB
        }

        /**
         * Device name
         */
        public final String device;

        /**
         * Points to mount point of this device
         */
        public final File file;

        /**
         * File system of this device
         */
        public final String fileSystem;

        /**
         * if true, the storage is mounted as read-only
         */
        private boolean mReadOnly;

        /**
         * If true, the storage is removable
         */
        private boolean mRemovable;

        /**
         * If true, the storage is emulated
         */
        private boolean mEmulated;

        /**
         * Type of this storage
         */
        private Type mType;

        StorageVolume(String device, File file, String fileSystem) {
            this.device = device;
            this.file = file;
            this.fileSystem = fileSystem;
        }

        /**
         * Returns type of this storage
         * 
         * @return Type of this storage
         */
        public Type getType() {
            return mType;
        }

        /**
         * Returns true if this storage is removable
         * 
         * @return true if this storage is removable
         */
        public boolean isRemovable() {
            return mRemovable;
        }

        /**
         * Returns true if this storage is emulated
         * 
         * @return true if this storage is emulated
         */
        public boolean isEmulated() {
            return mEmulated;
        }

        /**
         * Returns true if this storage is mounted as read-only
         * 
         * @return true if this storage is mounted as read-only
         */
        public boolean isReadOnly() {
            return mReadOnly;
        }

        @Override
        public int hashCode() {
            final int prime = 31;
            int result = 1;
            result = prime * result + ((file == null) ? 0 : file.hashCode());
            return result;
        }

        /**
         * Returns true if the other object is StorageHelper and it's
         * {@link #file} matches this one's
         * 
         * @see Object#equals(Object)
         */
        @Override
        public boolean equals(Object obj) {
            if (obj == this) {
                return true;
            }
            if (obj == null) {
                return false;
            }
            if (getClass() != obj.getClass()) {
                return false;
            }
            final StorageVolume other = (StorageVolume) obj;
            if (file == null) {
                return other.file == null;
            }
            return file.equals(other.file);
        }

        @Override
        public String toString() {
            return file.getAbsolutePath() + (mReadOnly ? " ro " : " rw ") + mType + (mRemovable ? " R " : "")
                    + (mEmulated ? " E " : "") + fileSystem;
        }
    }
}

Step by step:

# import numpy library
import numpy as np
# create list
my_list = [0,0,1,1,2,2,3,3]
# convert list to numpy array
np_array=np.asarray(my_list)
# reshape array into 4 rows x 2 columns, and transpose the result
reshaped_array = np_array.reshape(4, 2).T 

#check the result
reshaped_array
array([[0, 1, 2, 3],
       [0, 1, 2, 3]])

getSupportFragmentManager() used when you are in activity and want to get a fragment but in the fragment you can access

getSupportFragmentManager()

by use another method called getFragmentMangaer() works the same like getSupportFragmentManager() and you can use it like you used to:

fragmentTransaction =getFragmentManager().beginTransaction();

We'll check a Collection object is empty, null or not. these all methods which are given below, are present in org.apache.commons.collections4.CollectionUtils package.

Check on List or set type of collection Objects.

CollectionUtils.isEmpty(listObject);
CollectionUtils.isNotEmpty(listObject);

Check on Map type of Objects.

MapUtils.isEmpty(mapObject);
MapUtils.isNotEmpty(mapObject);

The return type of all methods is boolean.

For completeness, in addition to previous answers (perform calculation of visible people inside controller) you can also perform that calculations in your HTML template as in the example below.

Assuming your list of people is in data variable and you filter people using query model, the following code will work for you:

<p>Number of visible people: {{(data|filter:query).length}}</p>
<p>Total number of people: {{data.length}}</p>

• {{data.length}} - prints total number of people
• {{(data|filter:query).length}} - prints filtered number of people

Note that this solution works fine if you want to use filtered data only once in a page. However, if you use filtered data more than once e.g. to present items and to show length of filtered list, I would suggest using alias expression (described below) for AngularJS 1.3+ or the solution proposed by @Wumms for AngularJS version prior to 1.3.

New Feature in Angular 1.3

AngularJS creators also noticed that problem and in version 1.3 (beta 17) they added "alias" expression which will store the intermediate results of the repeater after the filters have been applied e.g.

<div ng-repeat="person in data | filter:query as results">
    <!-- template ... -->
</div>

<p>Number of visible people: {{results.length}}</p>

The alias expression will prevent multiple filter execution issue.

I hope that will help.

You can access the index attribute of a df using df.index[i]

>> import pandas as pd
>> import numpy as np
>> df = pd.DataFrame({'a':np.arange(5), 'b':np.random.randn(5)})
   a         b
0  0  1.088998
1  1 -1.381735
2  2  0.035058
3  3 -2.273023
4  4  1.345342

>> df.index[1] ## Second index
>> df.index[-1] ## Last index

>> for i in xrange(len(df)):print df.index[i] ## Using loop
... 
0
1
2
3
4

Followings gives dimensions as well as channels:

import numpy as np
from PIL import Image

with Image.open(filepath) as img:
    shape = np.array(img).shape

Added some formats in one place. Hope someone get help.

Xcode 12 - Swift 5.3

let dateFormatter = DateFormatter()
dateFormatter.dateFormat = "HH:mm:ss"
var dateFromStr = dateFormatter.date(from: "12:16:45")!

dateFormatter.dateFormat = "hh:mm:ss a 'on' MMMM dd, yyyy"
//Output: 12:16:45 PM on January 01, 2000

dateFormatter.dateFormat = "E, d MMM yyyy HH:mm:ss Z"
//Output: Sat, 1 Jan 2000 12:16:45 +0600

dateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ssZ"
//Output: 2000-01-01T12:16:45+0600

dateFormatter.dateFormat = "EEEE, MMM d, yyyy"
//Output: Saturday, Jan 1, 2000

dateFormatter.dateFormat = "MM-dd-yyyy HH:mm"
//Output: 01-01-2000 12:16

dateFormatter.dateFormat = "MMM d, h:mm a"
//Output: Jan 1, 12:16 PM

dateFormatter.dateFormat = "HH:mm:ss.SSS"
//Output: 12:16:45.000

dateFormatter.dateFormat = "MMM d, yyyy"
//Output: Jan 1, 2000

dateFormatter.dateFormat = "MM/dd/yyyy"
//Output: 01/01/2000

dateFormatter.dateFormat = "hh:mm:ss a"
//Output: 12:16:45 PM

dateFormatter.dateFormat = "MMMM yyyy"
//Output: January 2000

dateFormatter.dateFormat = "dd.MM.yy"
//Output: 01.01.00

//Output: Customisable AP/PM symbols
dateFormatter.amSymbol = "am"
dateFormatter.pmSymbol = "Pm"
dateFormatter.dateFormat = "a"
//Output: Pm

// Usage
var timeFromDate = dateFormatter.string(from: dateFromStr)
print(timeFromDate)

I needed all that, but I also needed python devel installed:

sudo yum install python-devel

REGEXP_COUNT should do the trick:

select REGEXP_COUNT('123-345-566', '-') from dual;

I know I'm a bit late to the party, just wanted to add that the error can also happen when the div doesn't exist in the page. You can also check if the div exists first before loading the google maps function call. Something like

function initMap() {
    if($("#venuemap").length != 0) {
        var city= {lat: -26.2041, lng: 28.0473};
        var map = new google.maps.Map(document.getElementById('venuemap'), {
       etc etc
     }
}

        String date="Sat Jun 01 12:53:10 IST 2013";
        SimpleDateFormat sdf=new SimpleDateFormat("E MMM dd HH:mm:ss z yyyy");
        Date currentdate=sdf.parse(date);
        SimpleDateFormat sdf2=new SimpleDateFormat("MMM dd,yyyy HH:mm:ss");
        System.out.println(sdf2.format(currentdate));

You could try:

agg <- aggregate(list(x$val1, x$val2, x$val3, x$val4), by = list(x$id1, x$id2), mean)

Your JSON is perfectly valid. Try using these JSON classes to parse it. http://json.org/java/

This might be due to the fact that you are trying to add a ListBoxItem with a same name to the page.

If you want to refresh the content of the listbox with the newly retrieved values you will have to first manually remove the content of the listbox other wise your loop will try to create lb_1 again and add it to the same list.

Look at here for a similar problem that occured Silverlight: Value does not fall within the expected range exception

Cheers,

from your question I assume that you already have your data in hdfs. So you don't need to LOAD DATA, which moves the files to the default hive location /user/hive/warehouse. You can simply define the table using the externalkeyword, which leaves the files in place, but creates the table definition in the hive metastore. See here: Create Table DDL eg.:

create external table table_name (
  id int,
  myfields string
)
location '/my/location/in/hdfs';

Please note that the format you use might differ from the default (as mentioned by JigneshRawal in the comments). You can use your own delimiter, for example when using Sqoop:

row format delimited fields terminated by ','

I think this way also a normal way. But sorry, I can't describe in English ((

    submitHandler = e => {_x000D_
    e.preventDefault()_x000D_
    console.log(this.state)_x000D_
    fetch('http://localhost:5000/questions',{_x000D_
        method: 'POST',_x000D_
        headers: {_x000D_
            Accept: 'application/json',_x000D_
                    'Content-Type': 'application/json',_x000D_
        },_x000D_
        body: JSON.stringify(this.state)_x000D_
    }).then(response => {_x000D_
            console.log(response)_x000D_
        })_x000D_
        .catch(error =>{_x000D_
            console.log(error)_x000D_
        })_x000D_
    _x000D_
}

https://googlechrome.github.io/samples/fetch-api/fetch-post.html

fetch('url/questions',{ method: 'POST', headers: { Accept: 'application/json', 'Content-Type': 'application/json', }, body: JSON.stringify(this.state) }).then(response => { console.log(response) }) .catch(error =>{ console.log(error) })

You should use clock.tick(10) as stated in the docs.

Just a modified version of GregM's answer:

set folder="C:\test"
cd /D %folder%
if NOT %errorlevel% == 0 (exit /b 1)
echo Entire content of %cd% will be deleted. Press Ctrl-C to abort
pause

REM First the directories /ad option of dir
for /F "delims=" %%i in ('dir /b /ad') do (echo rmdir "%%i" /s/q)

REM Now the files /a-d option of dir
for /F "delims=" %%i in ('dir /b /a-d') do (echo del "%%i" /q)

REM To deactivate simulation mode remove the word 'echo' before 'rmdir' and 'del'.

Other answers already show that you can use split() to get the values into a list. If you were asking about Python's arrays, here is one solution:

import array
s = '42 0'
a = array.array('i')
for n in s.split():
    a.append(int(n))

Edit: A more concise solution:

import array
s = '42 0'
a = array.array('i', (int(t) for t in s.split()))

In my case my site on IIS was pointing to a different project than the one I was running on visual studio.

Answer from 2019:

1. For number of clones you can use https://developer.github.com/v3/repos/traffic/#clones (but be aware that it returns count only for last 14 days)
2. For get downloads number of your assets (files attached to the release), you can use https://developer.github.com/v3/repos/releases/#get-a-single-release (exactly "download_count" property of the items of assets list in response)

As much as I love XAML, for this kinds of tasks I switch to code behind. Attached behaviors are a good pattern for this. Keep in mind, Expression Blend 3 provides a standard way to program and use behaviors. There are a few existing ones on the Expression Community Site.

This worked for me on mac git clone https://[email protected]:username/repo_name

Sometimes in similar situations (I don't think it is your problem because your case is very simple) it's worth to check kotlin file package.

If you have Kotlin file within the same package and put there some classes and missed the package declaration it looks inside the IntelliJ that you have classes in the same package but without definition of package the IntelliJ shows you:

Error:(5, 5) Kotlin: Unresolved reference: ...

Your values object is obviously an Object[] containing a String[] containing the values.

String[] stringValues = (String[])values[0];

• Hit F12 to open Dev Tools
• Click the Sources tab
• On right-hand side, scroll down to "Event Listener Breakpoints", and expand tree
• Click on the events you want to listen for.
• Interact with the target element, if they fire you will get a break point in the debugger

Similarly, you can right click on the target element -> select "inspect element" Scroll down on the right side of the dev frame, at the bottom is 'event listeners'. Expand the tree to see what events are attached to the element. Not sure if this works for events that are handled through bubbling (I'm guessing not)

Another code swift3

let myLabel = UILabel()
    myLabel.frame = CGRect(x: 0, y: 0, width: 100, height: 100)
    myLabel.center = CGPoint(x: 0, y: 0)
    myLabel.textAlignment = .center
    myLabel.text = "myLabel!!!!!"
    self.view.addSubview(myLabel)

Yet another method to solve: updating registry. In my case I could not alter GPO, and -UseBasicParsing breaks parts of the access to the website. Also I had a service user without log in permissions, so I could not log in as the user and run the GUI.
To fix,

1. log in as a normal user, run IE setup.
2. Then export this registry key: HKEY_USERS\S-1-5-21-....\SOFTWARE\Microsoft\Internet Explorer
3. In the .reg file that is saved, replace the user sid with the service account sid
4. Import the .reg file

In the file

It means to interpret the string literally (that is, you cannot escape any characters within the string if you use the @ prefix). It enhances readability in cases where it can be used.

For example, if you were working with a UNC path, this:

@"\\servername\share\folder"

is nicer than this:

"\\\\servername\\share\\folder"

For Kotlin :

 fun getFolderName() {
            
            val uri: Uri
            val cursor: Cursor?
    
            uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
            val projection = arrayOf(MediaStore.Audio.AudioColumns.DATA)
            cursor = requireActivity().contentResolver.query(uri, projection, null, null, null)
            if (cursor != null) {
                column_index_data = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.DATA)
            }
            
            while (cursor!!.moveToNext()) {
    
                absolutePathOfImage = cursor.getString(column_index_data)
    
    
                val fileName: String = File(absolutePathOfImage).parentFile.name
    }
}

Firebase listeners fire for both the initial data and any changes.

If you're looking to synchronize the data in a collection, use ChildEventListener. If you're looking to synchronize a single object, use ValueEventListener. Note that in both cases you're not "getting" the data. You're synchronizing it, which means that the callback may be invoked multiple times: for the initial data and whenever the data gets updated.

This is covered in Firebase's quickstart guide for Android. The relevant code and quote:

FirebaseRef.child("message").addValueEventListener(new ValueEventListener() {
  @Override
  public void onDataChange(DataSnapshot snapshot) {
    System.out.println(snapshot.getValue());  //prints "Do you have data? You'll love Firebase."
  }
  @Override
  public void onCancelled(DatabaseError databaseError) {        
  }
});

In the example above, the value event will fire once for the initial state of the data, and then again every time the value of that data changes.

Please spend a few moments to go through that quick start. It shouldn't take more than 15 minutes and it will save you from a lot of head scratching and questions. The Firebase Android Guide is probably a good next destination, for this question specifically: https://firebase.google.com/docs/database/android/read-and-write

This will help:

from bs4 import BeautifulSoup

data = '''<div class="image">
        <a href="http://www.example.com/eg1">Content1<img  
        src="http://image.example.com/img1.jpg" /></a>
        </div>
        <div class="image">
        <a href="http://www.example.com/eg2">Content2<img  
        src="http://image.example.com/img2.jpg" /> </a>
        </div>'''

soup = BeautifulSoup(data)

for div in soup.findAll('div', attrs={'class':'image'}):
    print(div.find('a')['href'])
    print(div.find('a').contents[0])
    print(div.find('img')['src'])

If you are looking into Amazon products then you should be using the official API. There is at least one Python package that will ease your scraping issues and keep your activity within the terms of use.

Hive apparently supports INSERT...VALUES starting in Hive 0.14.

Please see the section 'Inserting into tables from SQL' at: https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DML

I had this same problem. I believe the issue was a CR vs. CR+LF discrepancy. I stashed things in my .gitignore using CMD (on Windows 7) and the following command:

Bad:

echo "file_to_be_ignored.py" >> .gitignore<br>
echo "*~" >> .gitignore

Etc.

The issue was that this command does not place the correct end-of-line marker for Git to recognize the newlines (either CR or CR+LF when Git expects the other). I solved the problem by manually replacing each newline in Vim (Vim to the rescue!) and it worked perfectly.

Try editing your .gitignore in Notepad++ or Vim (ideally). Even if the file looks like it's formatted correctly, try replacing the newlines. It sounds weird, I know, but it worked for me. :D

Parsing command line arguments in a primitive way as explained in the above answers is reasonable as long as the number of parameters that you need to deal with is not too much.

I strongly suggest you to use an industrial strength library for handling the command line arguments.

This will make your code more professional.

Such a library for C++ is available in the following website. I have used this library in many of my projects, hence I can confidently say that this one of the easiest yet useful library for command line argument parsing. Besides, since it is just a template library, it is easier to import into your project. http://tclap.sourceforge.net/

A similar library is available for C as well. http://argtable.sourceforge.net/

figure;
plot(something);

or

figure(2);
plot(something);
...
figure(3);
plot(something else);
...

etc.

you don't need to use *ngIf if you use ng-container

<ng-container [ngTemplateOutlet]="myTemplate === 'first' ? first : myTemplate === 
   'second' ? second : third"></ng-container>

  <ng-template #first>first</ng-template>
  <ng-template #second>second</ng-template>
  <ng-template #third>third</ng-template>

df <- head(mtcars)
df$string <- c("a","b", "c", "d","e", "f"); df

my.min <- unlist(lapply(df, min))
my.max <- unlist(lapply(df, max))

From EL 2.2 specification (get the one below "Click here to download the spec for evaluation"):

1.10 Empty Operator - empty A

The empty operator is a prefix operator that can be used to determine if a value is null or empty.

To evaluate empty A

• If A is null, return true
• Otherwise, if A is the empty string, then return true
• Otherwise, if A is an empty array, then return true
• Otherwise, if A is an empty Map, return true
• Otherwise, if A is an empty Collection, return true
• Otherwise return false

So, considering the interfaces, it works on Collection and Map only. In your case, I think Collection is the best option. Or, if it's a Javabean-like object, then Map. Either way, under the covers, the isEmpty() method is used for the actual check. On interface methods which you can't or don't want to implement, you could throw UnsupportedOperationException.

you can install gcc for macos from https://github.com/kennethreitz/osx-gcc-installer
after instalation of gcc you'll be able to install psycopg with easy_install or with pip

Ajax.ActionLink only sends an ajax request to the server. What happens ahead really depends upon type of data returned and what your client side script does with it. You may send a partial view for ajax call or json, xml etc. Ajax.ActionLink however have different callbacks and parameters that allow you to write js code on different events. You can do something before request is sent or onComplete. similarly you have an onSuccess callback. This is where you put your JS code for manipulating result returned by server. You may simply put it back in UpdateTargetID or you can do fancy stuff with this result using jQuery or some other JS library.

Run below query replacing TABLE_NAME & COLUMN_NAME with your actual table & column names:

UPDATE TABLE_NAME SET COLUMN_NAME=TRIM(' ' from COLUMN_NAME);

This is quite simple to do and the answer is available in other queries. For those of you who are viewing this:

select entries from my_entries where id='42' INTO OUTFILE 'bishwas.txt';

An output reg foo is just shorthand for output foo_wire; reg foo; assign foo_wire = foo. It's handy when you plan to register that output anyway. I don't think input reg is meaningful for module (perhaps task). input wire and output wire are the same as input and output: it's just more explicit.

Probably a duplicate of this post: A customized input text box in html/html5

input {_x000D_
  border: 0;_x000D_
  outline: 0;_x000D_
  background: transparent;_x000D_
  border-bottom: 1px solid black;_x000D_
}

<input></input>

Do you mean like this?

>>> mystring = "This isn't the right place to have \"'\" (single quotes)"
>>> mystring
'This isn\'t the right place to have "\'" (single quotes)'
>>> newstring = mystring.replace("'", "")
>>> newstring
'This isnt the right place to have "" (single quotes)'

For people that have tried above,try generating the key with the -keypass and -storepass options as I was only inputting one of the passwords when running it like the React Native docs have you. This caused it to error out when trying to build.

keytool -keypass PASSWORD1 -storepass PASSWORD2 -genkeypair -v -keystore release2.keystore -alias release2 -keyalg RSA -keysize 2048 -validity 10000

You can run the MySQL command SHOW FULL PROCESSLIST; to see what queries are being processed at any given time, but that probably won't achieve what you're hoping for.

The best method to get a history without having to modify every application using the server is probably through triggers. You could set up triggers so that every query run results in the query being inserted into some sort of history table, and then create a separate page to access this information.

Do be aware that this will probably considerably slow down everything on the server though, with adding an extra INSERT on top of every single query.

Edit: another alternative is the General Query Log, but having it written to a flat file would remove a lot of possibilities for flexibility of displaying, especially in real-time. If you just want a simple, easy-to-implement way to see what's going on though, enabling the GQL and then using running tail -f on the logfile would do the trick.

Following up on sas's answer, PHP 5.4, Symfony 2.8, I had to use

ini_set('date.timezone','<whatever timezone string>');

instead of date_default_timezone_set. I also added a call to ini_set to the top of a custom web/config.php to get that check to succeed.

I think you want this:

$('#recover-password').show();

or

$('#recover-password').toggle();

This is made possible by jQuery.

Similar as shown and mentioned:

Notes: Take into consideration that Cells will change their color (only) after the DataGridView Control is Visible. Therefore one practical solution would be using the:

VisibleChanged Event

In case you wish to keep your style when creating new Rows; also subscribe the:

RowsAdded Event

Example bellow:

///<summary> Instantiate the DataGridView Control. </summary>
private DataGridView dgView = new DataGridView;

///<summary> Method to configure DataGridView Control. </summary>
private void DataGridView_Configuration()
{
    // In this case the method just contains the VisibleChanged event subscription.

    dgView.VisibleChanged += DgView_VisibleChanged;

    // Uncomment line bellow in case you want to keep the style when creating new rows.
    // dgView.RowsAdded += DgView_RowsAdded;
}

///<summary> The actual Method that will re-design (Paint) DataGridView Cells. </summary>
 private void DataGridView_PaintCells()
 {
     int nrRows = dgView.Rows.Count;
     int nrColumns = dgView.Columns.Count;
     Color green = Color.LimeGreen;

     // Iterate over the total number of Rows
     for (int row = 0; row < nrRows; row++)
     {
         // Iterate over the total number of Columns
         for (int col = 0; col < nrColumns; col++) 
         {
             // Paint cell location (column, row)
             dgView[col, row].Style.BackColor = green;
         }
     }
 }

///<summary> The DataGridView VisibleChanged Event. </summary>
private void DataGridView_VisibleChanged(object sender, EventArgs e)
{
    DataGridView_PaintCells();
}

/// <summary> Occurrs when a new Row is Created. </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DataGridView_RowsAdded(object sender, DataGridViewRowsAddedEventArgs e)
{ 
    DataGridView_PaintCells(); 
}

Finally: Just call the DataGridView_Configuration() (method)
i.e: Form Load Event.

When server first starts the my.ini may not be created where everyone has stated. I was able to find mine in C:\Documents and Settings\All Users\Application Data\MySQL\MySQL Server 5.6

This location has the defaults for every setting.

# CLIENT SECTION
# ----------------------------------------------------------------------
#
# The following options will be read by MySQL client applications.
# Note that only client applications shipped by MySQL are guaranteed
# to read this section. If you want your own MySQL client program to
# honor these values, you need to specify it as an option during the
# MySQL client library initialization.
#
[client]

# pipe
# socket=0.0
port=4306  !!!!!!!!!!!!!!!!!!!Change this!!!!!!!!!!!!!!!!!

[mysql]
no-beep

default-character-set=utf8

Assuming you have already set the client_max_body_size and various PHP settings (upload_max_filesize / post_max_size , etc) in the other answers, then restarted or reloaded NGINX and PHP without any result, run this...

nginx -T

This will give you any unresolved errors in your NGINX configs. In my case, I struggled with the 413 error for a whole day before I realized there were some other unresolved SSL errors in the NGINX config (wrong pathing for certs) that needed to be corrected. Once I fixed the unresolved issues I got from 'nginx -T', reloaded NGINX, and EUREKA!! That fixed it.

You need the correct argument for the nth-child pseudo class.

• The argument should be in the form of an + b to match every a^th child starting from b.

• Both a and b are optional integers and both can be zero or negative.

  • If a is zero then there is no "every a^th child" clause.
  • If a is negative then matching is done backwards starting from b.
  • If b is zero or negative then it is possible to write equivalent expression using positive b e.g. 4n+0 is same as 4n+4. Likewise 4n-1 is same as 4n+3.

Examples:

Select every 4th child (4, 8, 12, ...)

li:nth-child(4n) {_x000D_
  background: yellow;_x000D_
}

<ol>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
</ol>

Select every 4th child starting from 1 (1, 5, 9, ...)

li:nth-child(4n+1) {_x000D_
  background: yellow;_x000D_
}

<ol>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
</ol>

Select every 3rd and 4th child from groups of 4 (3 and 4, 7 and 8, 11 and 12, ...)

/* two selectors are required */_x000D_
li:nth-child(4n+3),_x000D_
li:nth-child(4n+4) {_x000D_
  background: yellow;_x000D_
}

<ol>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
</ol>

Select first 4 items (4, 3, 2, 1)

/* when a is negative then matching is done backwards  */_x000D_
li:nth-child(-n+4) {_x000D_
  background: yellow;_x000D_
}

<ol>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
  <li>Item</li>_x000D_
</ol>

You can avoid refactoring your code by including the following JavaScript code

jQuery.fn.extend({
    live: function (event, callback) {
       if (this.selector) {
            jQuery(document).on(event, this.selector, callback);
        }
        return this;
    }
});

Use the length property of the [String] type:

if ($dbUserName.length -gt 8) {
    Write-Output "Please enter more than 8 characters."
    $dbUserName = Read-Host "Re-enter database username"
}

Please note that you have to use -gt instead of > in your if condition. PowerShell uses the following comparison operators to compare values and test conditions:

• -eq = equals
• -ne = not equals
• -lt = less than
• -gt = greater than
• -le = less than or equals
• -ge = greater than or equals