1st: If you know that your code isn't right, you should fix it before do anything!

You could do something like this:

function validateForm() {
    var radios = document.getElementsByName("yesno");
    var formValid = false;

    var i = 0;
    while (!formValid && i < radios.length) {
        if (radios[i].checked) formValid = true;
        i++;        
    }

    if (!formValid) alert("Must check some option!");
    return formValid;
}?

See it in action: http://jsfiddle.net/FhgQS/

iptalbes tool relies on a kernel module interacting with netfilter to control network traffic.

This error happens while iptalbes cannot found that module in kernel, so iptables suggest you to upgrade it :)

Perhaps iptables or your kernel needs to be upgraded.

However in most cases it's just the module not added to kernel or being banned, try this command to check whether be banned:

cd /etc/modprobe.d/ && grep -nr iptable_nat

if the command shows any rule matched, such as blacklist iptable_nat or install iptable_nat /bin/true, delete it. Since iptalbes will cost some performance, it's not strange to ban it while not necessary.

If nothing found in blacklist, try add iptable-nat to the kernal manual:

modprobe iptable-nat

If all of above not works, you can consider really upgrade your kernal...

Those arrows are part of the Shadow DOM, which are basically DOM elements on your page which are hidden from you. If you're new to the idea, a good introductory read can be found here.

For the most part, the Shadow DOM saves us time and is good. But there are instances, like this question, where you want to modify it.

You can modify these in Webkit now with the right selectors, but this is still in the early stages of development. The Shadow DOM itself has no unified selectors yet, so the webkit selectors are proprietary (and it isn't just a matter of appending -webkit, like in other cases).

Because of this, it seems likely that Opera just hasn't gotten around to adding this yet. Finding resources about Opera Shadow DOM modifications is tough, though. A few unreliable internet sources I've found all say or suggest that Opera doesn't currently support Shadow DOM manipulation.

I spent a bit of time looking through the Opera website to see if there'd be any mention of it, along with trying to find them in Dragonfly...neither search had any luck. Because of the silence on this issue, and the developing nature of the Shadow DOM + Shadow DOM manipulation, it seems to be a safe conclusion that you just can't do it in Opera, at least for now.

The solution is to run an NTP client , just run the command as below

#ntpdate 172.16.12.100

172.16.12.100 is the ntp server

Uri myUri = Uri.parse("http://www.google.com");

Here's the doc http://developer.android.com/reference/android/net/Uri.html#parse%28java.lang.String%29

CREATE TABLE book (
   id INT AUTO_INCREMENT primary key NOT NULL,
   accepted_terms BIT(1) NOT NULL,
   accepted_privacy BIT(1) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1

This code returns a 2d array.

 #include <cstdio>

    // Returns a pointer to a newly created 2d array the array2D has size [height x width]

    int** create2DArray(unsigned height, unsigned width)
    {
      int** array2D = 0;
      array2D = new int*[height];

      for (int h = 0; h < height; h++)
      {
            array2D[h] = new int[width];

            for (int w = 0; w < width; w++)
            {
                  // fill in some initial values
                  // (filling in zeros would be more logic, but this is just for the example)
                  array2D[h][w] = w + width * h;
            }
      }

      return array2D;
    }

    int main()
    {
      printf("Creating a 2D array2D\n");
      printf("\n");

      int height = 15;
      int width = 10;
      int** my2DArray = create2DArray(height, width);
      printf("Array sized [%i,%i] created.\n\n", height, width);

      // print contents of the array2D
      printf("Array contents: \n");

      for (int h = 0; h < height; h++)
      {
            for (int w = 0; w < width; w++)
            {
                  printf("%i,", my2DArray[h][w]);
            }
            printf("\n");
      }

          // important: clean up memory
          printf("\n");
          printf("Cleaning up memory...\n");
          for (  h = 0; h < height; h++)
          {
            delete [] my2DArray[h];
          }
          delete [] my2DArray;
          my2DArray = 0;
          printf("Ready.\n");

      return 0;
    }

If you need formatting the xml string to xml, try this:

String xmlStr = "your-xml-string";
Source xmlInput = new StreamSource(new StringReader(xmlStr));
Transformer transformer = TransformerFactory.newInstance().newTransformer();
transformer.setOutputProperty(OutputKeys.INDENT, "yes");
transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
transformer.transform(xmlInput,
        new StreamResult(new FileOutputStream("response.xml")));

This should help:

using System.IO;
...

string path = @"C:\MP_Upload";
if(!Directory.Exists(path))
{
    Directory.CreateDirectory(path);
}

Thymeleaf has an equivalent to <c:choose> and <c:when>: the th:switch and th:case attributes introduced in Thymeleaf 2.0.

They work as you'd expect, using * for the default case:

<div th:switch="${user.role}"> 
  <p th:case="'admin'">User is an administrator</p>
  <p th:case="#{roles.manager}">User is a manager</p>
  <p th:case="*">User is some other thing</p> 
</div>

See this for a quick explanation of syntax (or the Thymeleaf tutorials).

Disclaimer: As required by StackOverflow rules, I'm the author of Thymeleaf.

Use empty (it checks both nullness and emptiness) and group the nested ternary expression by parentheses (EL is in certain implementations/versions namely somewhat problematic with nested ternary expressions). Thus, so:

styleClass="#{empty obj.validationErrorMap ? ' ' :  
 (obj.validationErrorMap.contains('key') ? 'highlight_field' : 'highlight_row')}"

If still in vain (I would then check JBoss EL configs), use the "normal" EL approach:

styleClass="#{empty obj.validationErrorMap ? ' ' :  
 (obj.validationErrorMap['key'] ne null ? 'highlight_field' : 'highlight_row')}"

Update: as per the comments, the Map turns out to actually be a List (please work on your naming conventions). To check if a List contains an item the "normal" EL way, use JSTL fn:contains (although not explicitly documented, it works for List as well).

styleClass="#{empty obj.validationErrorMap ? ' ' :  
 (fn:contains(obj.validationErrorMap, 'key') ? 'highlight_field' : 'highlight_row')}"

The following is MultiLevel dropdown based on bootstrap4. I tried it was according to the bootstrap4 basic dropdown.

.dropdown-submenu{_x000D_
    position: relative;_x000D_
}_x000D_
.dropdown-submenu a::after{_x000D_
    transform: rotate(-90deg);_x000D_
    position: absolute;_x000D_
    right: 3px;_x000D_
    top: 40%;_x000D_
}_x000D_
.dropdown-submenu:hover .dropdown-menu, .dropdown-submenu:focus .dropdown-menu{_x000D_
    display: flex;_x000D_
    flex-direction: column;_x000D_
    position: absolute !important;_x000D_
    margin-top: -30px;_x000D_
    left: 100%;_x000D_
}_x000D_
@media (max-width: 992px) {_x000D_
    .dropdown-menu{_x000D_
        width: 50%;_x000D_
    }_x000D_
    .dropdown-menu .dropdown-submenu{_x000D_
        width: auto;_x000D_
    }_x000D_
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" integrity="sha384-rwoIResjU2yc3z8GV/NPeZWAv56rSmLldC3R/AZzGRnGxQQKnKkoFVhFQhNUwEyJ" crossorigin="anonymous">_x000D_
<script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" integrity="sha384-A7FZj7v+d/sdmMqp/nOQwliLvUsJfDHW+k9Omg/a/EheAdgtzNs3hpfag6Ed950n" crossorigin="anonymous"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>_x000D_
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>_x000D_
_x000D_
<nav class="navbar navbar-toggleable-md navbar-light bg-faded">_x000D_
  <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">_x000D_
    <span class="navbar-toggler-icon"></span>_x000D_
  </button>_x000D_
  <a class="navbar-brand" href="#">Navbar</a>_x000D_
  <div class="collapse navbar-collapse" id="navbarNavDropdown">_x000D_
    <ul class="navbar-nav mr-auto">_x000D_
      <li class="nav-item active">_x000D_
        <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>_x000D_
      </li>_x000D_
      <li class="nav-item">_x000D_
        <a class="nav-link" href="#">Link 1</a>_x000D_
      </li>_x000D_
      <li class="nav-item dropdown">_x000D_
        <a class="nav-link dropdown-toggle" href="http://example.com" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">_x000D_
          Dropdown link_x000D_
        </a>_x000D_
        <ul class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">_x000D_
          <li><a class="dropdown-item" href="#">Action</a></li>_x000D_
          <li><a class="dropdown-item" href="#">Another action</a></li>_x000D_
          <li class="dropdown-submenu"><a class="dropdown-item dropdown-toggle" data-toggle="dropdown" href="#">Something else here</a>_x000D_
            <ul class="dropdown-menu">_x000D_
              <a class="dropdown-item" href="#">A</a>_x000D_
              <a class="dropdown-item" href="#">b</a>_x000D_
            </ul>_x000D_
          </li>_x000D_
        </ul>_x000D_
      </li>_x000D_
    </ul>_x000D_
  </div>_x000D_
</nav>

Another approach is to add a toString() method to your Car class and just let the toString() method of ArrayList do all the work.

@Override
public String toString()
{
    return "Car{" +
            "make=" + make +
            ", registration='" + registration + '\'' +
            '}';
}

You don't get one car per line in the output, but it is quick and easy if you just want to see what is in the array.

List<Car> cars = c1.getAll();
System.out.println(cars);

Output would be something like this:

[Car{make=FORD, registration='ABC 123'},
Car{make=TOYOTA, registration='ZYZ 999'}]

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

["orange", "apple"]

If you have to accept JSON in that form :

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

You'll have to create wrapper object:

public class FruitWrapper{

    List<String> fruits;

    //getter
    //setter
}

and then your controller method should look like this:

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

You forgot to set the width of the border! Change border: red; to border:1px solid red;

Here the full code to get the circle:

.circle {_x000D_
    background-color:#fff;_x000D_
    border:1px solid red;    _x000D_
    height:100px;_x000D_
    border-radius:50%;_x000D_
    -moz-border-radius:50%;_x000D_
    -webkit-border-radius:50%;_x000D_
    width:100px;_x000D_
}

<div class="circle"></div>

You can't, not if you are talking about applications built with the official SDK and deploying straight from xcode.

lace to store your loaded class definition and metadata. If a large code-base project is loaded, the insufficient Perm Gen size will cause the popular Java.Lang.OutOfMemoryError: PermGen.

If you want to see the default browser errors being displayed, for example, those triggered by HTML attributes (showing up before any client-code JS treatment):

<input name="o" required="required" aria-required="true" type="text">

You should use the submit event instead of the click event. In this case a popup will be automatically displayed requesting "Please fill out this field". Even with preventDefault:

$('form').on('submit', function(event) {
   event.preventDefault();
   my_form_treatment(this, event);
}); // -> this will show up a "Please fill out this field" pop-up before my_form_treatment

As someone mentioned previously, return false would stop propagation (i.e. if there are more handlers attached to the form submission, they would not be executed), but, in this case, the action triggered by the browser will always execute first. Even with a return false at the end.

So if you want to get rid of these default pop-ups, use the click event on the submit button:

$('form input[type=submit]').on('click', function(event) {
   event.preventDefault();
   my_form_treatment(this, event);
}); // -> this will NOT show any popups related to HTML attributes

#include <iostream>
#include<stdio.h>
#include<stdlib.h>
#include<string.h>

using namespace std;

int main() {
    // your code goes here
    int pi_length=11; //Total length 
    char *str1;
    const char *padding="0000000000000000000000000000000000000000";
    const char *myString="Monkey";

    int padLen = pi_length - strlen(myString); //length of padding to apply

    if(padLen < 0) padLen = 0;   

    str1= (char *)malloc(100*sizeof(char));

    sprintf(str1,"%*.*s%s", padLen, padLen, padding, myString);

    printf("%s --> %d \n",str1,strlen(str1));

    return 0;
}

You can write if, else if, else statements in short form. For example:

Boolean isCapital = city.isCapital(); //Object Boolean (not boolean)
String isCapitalName = isCapital == null ? "" : isCapital ? "Capital" : "City";      

This is short form of:

Boolean isCapital = city.isCapital();
String isCapitalName;
if(isCapital == null) {
    isCapitalName = "";
} else if(isCapital) {
    isCapitalName = "Capital";
} else {
    isCapitalName = "City";
}

function array_unique(array) {
    var unique = [];
    for ( var i = 0 ; i < array.length ; ++i ) {
        if ( unique.indexOf(array[i]) == -1 )
            unique.push(array[i]);
    }
    return unique;
}

Using .data() will only add data to the jQuery object for that element. In order to add the information to the element itself you need to access that element using jQuery's .attr or native .setAttribute

$('div').attr('data-info', 1);
$('div')[0].setAttribute('data-info',1);

In order to access an element with the attribute set, you can simply select based on that attribute as you note in your post ($('div[data-info="1"]')), but when you use .data() you cannot. In order to select based on the .data() setting, you would need to use jQuery's filter function.

jsFiddle Demo

$('div').data('info', 1);_x000D_
//alert($('div').data('info'));//1_x000D_
_x000D_
$('div').filter(function(){_x000D_
   return $(this).data('info') == 1; _x000D_
}).text('222');

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<div>1</div>

A more current take on the situation. During 2018, the C++ extension added another option to the configuration compilerPath of the c_cpp_properties.json file;

compilerPath (optional) The absolute path to the compiler you use to build your project. The extension will query the compiler to determine the system include paths and default defines to use for IntelliSense.

If used, the includePath would not be needed since the IntelliSense will use the compiler to figure out the system include paths.

Originally,

How and where can I add include paths in the configurations below?

The list is a string array, hence adding an include path would look something like;

"configurations": [
    {
        "name": "Mac",
        "includePath": ["/usr/local/include",
            "/path/to/additional/includes",
            "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/include"
        ]
    }
]

Source; cpptools blog 31 March 2016.

The linked source has a gif showing the format for the Win32 configuration, but the same applies to the others.

The above sample includes the SDK (OSX 10.11) path if Xcode is installed.

Note I find it can take a while to update once the include path has been changed.

The cpptools extension can be found here.

Further documentation (from Microsoft) on the C++ language support in VSCode can be found here.

For the sake of preservation (from the discussion), the following are basic snippets for the contents of the tasks.json file to compile and execute either a C++ file, or a C file. They allow for spaces in the file name (requires escaping the additional quotes in the json using \"). The shell is used as the runner, thus allowing the compilation (clang...) and the execution (&& ./a.out) of the program. It also assumes that the tasks.json "lives" in the local workspace (under the directory .vscode). Further task.json details, such as supported variables etc. can be found here.

For C++;

{ 
    "version": "0.1.0", 
    "isShellCommand": true, 
    "taskName": "GenericBuild", 
    "showOutput": "always", 
    "command": "sh", 
    "suppressTaskName": false, 
    "args": ["-c", "clang++ -std=c++14 -Wall -Wextra -pedantic -pthread \"${file}\" && ./a.out"]
}

For C;

{ 
    "version": "0.1.0", 
    "isShellCommand": true, 
    "taskName": "GenericBuild", 
    "showOutput": "always", 
    "command": "sh", 
    "suppressTaskName": false, 
    "args": ["-c", "clang -std=c11 -Wall -Wextra -pedantic -pthread \"${file}\" && ./a.out"] // command arguments... 
}

Subsetting the data and combining them back is unnecessary. So are loops since those operations are vectorized. From your previous edit, I'm guessing you are doing all of this to make bubble plots. If that is correct, perhaps the example below will help you. If this is way off, I can just delete the answer.

library(ggplot2)
# let's look at the included dataset named trees.
# ?trees for a description
data(trees)
ggplot(trees,aes(Height,Volume)) + geom_point(aes(size=Girth))
# Great, now how do we color the bubbles by groups?
# For this example, I'll divide Volume into three groups: lo, med, high
trees$set[trees$Volume<=22.7]="lo"
trees$set[trees$Volume>22.7 & trees$Volume<=45.4]="med"
trees$set[trees$Volume>45.4]="high"

ggplot(trees,aes(Height,Volume,colour=set)) + geom_point(aes(size=Girth))


# Instead of just circles scaled by Girth, let's also change the symbol
ggplot(trees,aes(Height,Volume,colour=set)) + geom_point(aes(size=Girth,pch=set))

# Now let's choose a specific symbol for each set. Full list of symbols at ?pch
trees$symbol[trees$Volume<=22.7]=1
trees$symbol[trees$Volume>22.7 & trees$Volume<=45.4]=2
trees$symbol[trees$Volume>45.4]=3

ggplot(trees,aes(Height,Volume,colour=set)) + geom_point(aes(size=Girth,pch=symbol))

Your query is close you need to join using the mgr and the empid

on e1.mgr = e2.empid

So the full query is:

select e1.ename Emp,
  e2.eName Mgr
from employees e1
inner join employees e2
  on e1.mgr = e2.empid

See SQL Fiddle with Demo

If you want to return all rows including those without a manager then you would change it to a LEFT JOIN (for example the president):

select e1.ename Emp,
  e2.eName Mgr
from employees e1
left join employees e2
  on e1.mgr = e2.empid

See SQL Fiddle with Demo

The president in your sample data will return a null value for the manager because they do not have a manager.

You can pass as many arguments as you want, separating them by commas:

{{ path('_files_manage', {project: project.id, user: user.id}) }}

List<T> for strongly typed one, or ArrayList if you have .NET 1.1 or love to cast variables.

This simple mechanism you can use for detecting finishing of a thread without blocking in join method.

std::thread thread([&thread]() {
    sleep(3);
    thread.detach();
});

while(thread.joinable())
    sleep(1);

The modern approach: flexbox

Simply add the following CSS to the container element (here, the div):

div {
  display: flex;
  justify-content: space-between;
}

div {_x000D_
  display: flex;_x000D_
  justify-content: space-between;_x000D_
}

<div>_x000D_
 <img src="http://placehold.it/100x100" alt=""  /> _x000D_
 <img src="http://placehold.it/100x100" alt=""  />_x000D_
 <img src="http://placehold.it/100x100" alt="" />_x000D_
</div>

The old way (for ancient browsers - prior to flexbox)

Use text-align: justify; on the container element.

Then stretch the content to take up 100% width

MARKUP

<div>
 <img src="http://placehold.it/100x100" alt=""  /> 
 <img src="http://placehold.it/100x100" alt=""  />
 <img src="http://placehold.it/100x100" alt="" />
</div>

CSS

div {
    text-align: justify;
}

div img {
    display: inline-block;
    width: 100px;
    height: 100px;
}

div:after {
    content: '';
    display: inline-block;
    width: 100%;
}

div {_x000D_
    text-align: justify;_x000D_
}_x000D_
_x000D_
div img {_x000D_
    display: inline-block;_x000D_
    width: 100px;_x000D_
    height: 100px;_x000D_
}_x000D_
_x000D_
div:after {_x000D_
    content: '';_x000D_
    display: inline-block;_x000D_
    width: 100%;_x000D_
}

<div>_x000D_
 <img src="http://placehold.it/100x100" alt=""  /> _x000D_
 <img src="http://placehold.it/100x100" alt=""  />_x000D_
 <img src="http://placehold.it/100x100" alt="" />_x000D_
</div>

Process is to clean up and then reinstall with the following commands:

rm -rf /usr/local/Cellar /usr/local/.git && brew cleanup
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install )"

Notes:

• Always check curl | bash (or ruby) commands before running them
• http://brew.sh/ (for installation notes)
• https://raw.githubusercontent.com/Homebrew/install/master/install (for clean up notes, see "Homebrew is already installed")

The only command helped me to cleanup all gems and ignores default gems, which can't be uninstalled

for x in `gem list --no-versions`; do gem uninstall $x -a -x -I; done

I had problems with all above solutions. Finally i used aspectRatio to do the trick. When you know image width and height and they are large, just calculate aspectRatio and add it to image like:

<PhotoImage
    source={{uri: `data:image/jpeg;base64,${image.base64}`}}
    style={{ aspectRatio: image.width / image.height }}
 />

AspectRatio is a layout property of React Native, to keep aspect ratio of image and fit into parent container: https://facebook.github.io/react-native/docs/layout-props#aspectratio

If you are experiencing this problem when using Docker be sure to map the correct port numbers. If you map port 81:80 when running docker (or through docker-compose.yml), your nginx must listen on port 80 not 81, because docker does the mapping already.

I spent quite some time on this issue myself, so hope it can be to some help for future googlers.

You can create custom material rating bar by defining drawable xml using material icon of your choice and then applying custom drawable to rating bar using progressDrawable attribute.

For infomration about customizing rating bar see http://www.zoftino.com/android-ratingbar-and-custom-ratingbar-example

Below drawable xml uses thumbs up icon for rating bar.

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:id="@android:id/background">
        <bitmap
            android:src="@drawable/thumb_up"
            android:tint="?attr/colorControlNormal" />
    </item>
    <item android:id="@android:id/secondaryProgress">
        <bitmap
            android:src="@drawable/thumb_up"
            android:tint="?attr/colorControlActivated" />
    </item>
    <item android:id="@android:id/progress">
        <bitmap
            android:src="@drawable/thumb_up"
            android:tint="?attr/colorControlActivated" />
    </item>
</layer-list>

I can offer two options

1. Direct copy

Based on your description I'm guessing you are doing something like

Set wb2 = Application.Workbooks.Open("YourFile.xls")
wb2.Sheets("YourSheet").[<YourRange>].Copy
ThisWorkbook.Sheets("SomeSheet").Paste
wb2.close

If this is the case, you don't need to copy via the clipboard. This method copies from source to destination directly. No data in clipboard = no prompt

Set wb2 = Application.Workbooks.Open("YourFile.xls")
wb2.Sheets("YourSheet").[<YourRange>].Copy ThisWorkbook.Sheets("SomeSheet").Cells(<YourCell")
wb2.close

2. Suppress prompt

You can prevent all alert pop-ups by setting

Application.DisplayAlerts = False

[Edit]

3. To copy values only: don't use copy/paste at all

Dim rSrc As Range
Dim rDst As Range
Set rSrc = wb2.Sheets("YourSheet").Range("YourRange")
Set rDst = ThisWorkbook.Sheets("SomeSheet").Cells("YourCell").Resize(rSrc.Rows.Count, rSrc.Columns.Count)
rDst = rSrc.Value

Just had this problem.

I fixed it by navigating to:

Tools -> Options -> Debugging -> Symbols

Then unchecking all non-local sources for Symbol file (.pdb) locations

e.g. Microsoft Symbol Servers and msdl.microsoft.com/download/symbols

You can set drawableLeft in the XML as suggested by marcos, but you might also want to set it programmatically - for example in response to an event. To do this use the method setCompoundDrawablesWithIntrincisBounds(int, int, int, int):

EditText editText = findViewById(R.id.myEditText);

// Set drawables for left, top, right, and bottom - send 0 for nothing
editTxt.setCompoundDrawablesWithIntrinsicBounds(R.drawable.myDrawable, 0, 0, 0);

The HTML

<a href="#" id="btn">click</a>

And the javascript

// get a cross-browser function for adding events, place this in [global] or somewhere you can access it
var on = (function(){
    if (window.addEventListener) {
        return function(target, type, listener){
            target.addEventListener(type, listener, false);
        };
    }
    else {
        return function(object, sEvent, fpNotify){
            object.attachEvent("on" + sEvent, fpNotify);
        };
    }
}());

// find the element
var el = document.getElementById("btn");

// add the first listener
on(el, "click", function(){
    alert("foo");
});

// add the second listener
on(el, "click", function(){
    alert("bar");
});

This will alert both 'foo' and 'bar' when clicked.

This MSDN blog post describes three separate ways of extracting a DLL from the GAC. A useful summary of the methods so far given.

So, every reader here now should have a clear understanding about the facts, the situation. If not, then you must read paercebal's outstandingly comprehensive answer [btw: thanks!].

My pragmatical conclusion is shockingly simple: all that C++ (and STL) "character encoding" stuff is substantially broken and useless. Blame it on Microsoft or not, that will not help anyway.

My solution, after in-depth investigation, much frustration and the consequential experiences is the following:

1. accept, that you have to be responsible on your own for the encoding and conversion stuff (and you will see that much of it is rather trivial)

2. use std::string for any UTF-8 encoded strings (just a typedef std::string UTF8String)

3. accept that such an UTF8String object is just a dumb, but cheap container. Do never ever access and/or manipulate characters in it directly (no search, replace, and so on). You could, but you really just really, really do not want to waste your time writing text manipulation algorithms for multi-byte strings! Even if other people already did such stupid things, don't do that! Let it be! (Well, there are scenarios where it makes sense... just use the ICU library for those).

4. use std::wstring for UCS-2 encoded strings (typedef std::wstring UCS2String) - this is a compromise, and a concession to the mess that the WIN32 API introduced). UCS-2 is sufficient for most of us (more on that later...).

5. use UCS2String instances whenever a character-by-character access is required (read, manipulate, and so on). Any character-based processing should be done in a NON-multibyte-representation. It is simple, fast, easy.

6. add two utility functions to convert back & forth between UTF-8 and UCS-2:

   UCS2String ConvertToUCS2( const UTF8String &str );
   UTF8String ConvertToUTF8( const UCS2String &str );
   

The conversions are straightforward, google should help here ...

That's it. Use UTF8String wherever memory is precious and for all UTF-8 I/O. Use UCS2String wherever the string must be parsed and/or manipulated. You can convert between those two representations any time.

Alternatives & Improvements

• conversions from & to single-byte character encodings (e.g. ISO-8859-1) can be realized with help of plain translation tables, e.g. const wchar_t tt_iso88951[256] = {0,1,2,...}; and appropriate code for conversion to & from UCS2.

• if UCS-2 is not sufficient, than switch to UCS-4 (typedef std::basic_string<uint32_t> UCS2String)

ICU or other unicode libraries?

For advanced stuff.

It only worked for me in Firefox when accessing it from the window object.

Example...

window.onload = function()
{
 window.localStorage.clear();
}

For setting the first color to be seen on screen, you can also do it in the relevant layout.xml (better design) by adding this property to the relevant View:

android:background="#FF00FF00"

Another interesting solution to luch an exeternal application with a WinForm container is the follow:

[DllImport("user32.dll")]
static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent);


private void Form1_Load(object sender, EventArgs e)
{
    ProcessStartInfo psi = new ProcessStartInfo("notepad.exe");
    psi.WindowStyle = ProcessWindowStyle.Minimized;
    Process p = Process.Start(psi);
    Thread.Sleep(500);
    SetParent(p.MainWindowHandle, panel1.Handle);
    CenterToScreen();
    psi.WindowStyle = ProcessWindowStyle.Normal;
}

The step to ProcessWindowStyle.Minimized from ProcessWindowStyle.Normal remove the annoying delay.

I personally use Cygwin, which puts the entire smörgåsbord of Linux utilities at my fingertip --- there's md5sum and all the cryptographic digests supported by OpenSSL. Alternatively, you can also use a Windows distribution of OpenSSL (the "light" version is only a 1 MB installer).

Briefly, the error means that you can't use a static library to be linked w/ a dynamic one. The correct way is to have a libavcodec compiled into a .so instead of .a, so the other .so library you are trying to build will link well.

The shortest way to do so is to add --enable-shared at ./configure options. Or even you may try to disable shared (or static) libraries at all... you choose what is suitable for you!

Since seaborn also uses matplotlib to do its plotting you can easily combine the two. If you only want to adopt the styling of seaborn the set_style function should get you started:

import matplotlib.pyplot as plt
import numpy as np
import seaborn as sns

sns.set_style("darkgrid")
plt.plot(np.cumsum(np.random.randn(1000,1)))
plt.show()

Result:

In total agreement with the overall sentiment, use void(0) when you need it, and use a valid URL when you need it.

Using URL rewriting you can make URLs that not only do what you want to do with JavaScript disabled, but also tell you exactly what its going to do.

<a href="./Readable/Text/URL/Pointing/To/Server-Side/Script" id="theLinkId">WhyClickHere</a>

On the server side, you just have to parse the URL and query string and do what you want. If you are clever, you can allow the server side script to respond to both Ajax and standard requests differently. Allowing you to have concise centralized code that handles all the links on your page.

URL rewriting tutorials

Pros

• Shows up in status bar
• Easily upgraded to Ajax via onclick handler in JavaScript
• Practically comments itself
• Keeps your directories from becoming littered with single use HTML files

Cons

• Should still use event.preventDefault() in JavaScript
• Fairly complex path handling and URL parsing on the server side.

I am sure there are tons more cons out there. Feel free to discuss them.

The correct way to hide/change the Toolbar Title is this:

Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
getSupportActionBar().setTitle(null);

This because when you call setSupportActionBar(toolbar);, then the getSupportActionBar() will be responsible of handling everything to the Action Bar, not the toolbar object.

See here

Here's another:

data[data$Code == "A" | data$Code == "B", ]

It's also worth mentioning that the subsetting factor doesn't have to be part of the data frame if it matches the data frame rows in length and order. In this case we made our data frame from this factor anyway. So,

data[Code == "A" | Code == "B", ]

also works, which is one of the really useful things about R.

EggCafe 7Zip cookie example This is an example (zipping cookie) with the DLL of 7Zip.

CodePlex Wrapper This is an open source project that warp zipping function of 7z.

7Zip SDK The official SDK for 7zip (C, C++, C#, Java) <---My suggestion

.Net zip library by SharpDevelop.net

CodeProject example with 7zip

SharpZipLib Many zipping

The ftplib module in the Python standard library can be compared to assembler. Use a high level library like: https://pypi.python.org/pypi/ftputil

Faced a similar challenge adding files with .ini extensions to the classpath. Found this answer, which is to add it to Preferences -> Compiler -> Resource Patterns -> [...] ;*.ini

Try this,

 $('.nav-list li').click(function() {

    $('.nav-list li.active').removeClass('active');
    $(this).addClass('active');
});

In your context $(this) will points to the UL element not the Li. Hence you are not getting the expected results.

Just use memcpy.

If the destination isn't big enough, strncpy won't null terminate. if the destination is huge compared to the source, strncpy just fills the destination with nulls after the string. strncpy is pointless, and unsuitable for copying strings.

strncpy is like memcpy except it fills the destination with nulls once it sees one in the source. It's absolutely useless for string operations. It's for fixed with 0 padded records.

exp(x) = e^x where e= 2.718281(approx)

import numpy as np

ar=np.array([1,2,3])
ar=np.exp(ar)
print ar

outputs:

[ 2.71828183  7.3890561  20.08553692]

If you are getting the error

Attempt by security transparent method ‘WebMatrix.WebData.PreApplicationStartCode.Start()’ to access security critical method ‘System.Web.WebPages.Razor.WebPageRazorHost.AddGlobalImport(System.String)’ failed.

In order to fix this install this package using NuGet package manager.

Install-Package Microsoft.AspNet.WebHelpers

After that , probably you will get another error

Cannot load WebMatrix.Data version 3.0.0.0 assembly

to fix this install this package using NuGet package manager.

Install-Package Microsoft.AspNet.WebPages.Data

In a for-in-loop the running variable holds the property name, not the property value.

for (var counter in jsonData.counters) {
    console.log(jsonData.counters[counter].counter_name);
}

But as counters is an Array, you have to use a normal for-loop:

for (var i=0; i<jsonData.counters.length; i++) {
    var counter = jsonData.counters[i];
    console.log(counter.counter_name);
}

If there's any chance that your datetimes aren't strict calendar dates, you should consider using enddate exclusion comparisons... This will prevent you from missing any requests created during the date of Jan 31.

DateTime now = DateTime.Now;
DateTime thisMonth = new DateTime(now.Year, now.Month, 1);
DateTime lastMonth = thisMonth.AddMonths(-1);

var RequestIds = rdc.request
  .Where(r => lastMonth <= r.dteCreated)
  .Where(r => r.dteCreated < thisMonth)
  .Select(r => r.intRequestId);

I solved this problem like this.

1. setImage to UIImageView (with UIViewContentModeScaleAspectFit)
2. get imageSize (CGSize imageSize = imageView.image.size)
3. UIImageView resize. [imageView sizeThatFits:imageSize]
4. move position where you want.

I wanted to put UIView on the top center of UICollectionViewCell. so, I used this function.

- (void)setImageToCenter:(UIImageView *)imageView
{
    CGSize imageSize = imageView.image.size;
    [imageView sizeThatFits:imageSize];
    CGPoint imageViewCenter = imageView.center;
     imageViewCenter.x = CGRectGetMidX(self.contentView.frame);
    [imageView setCenter:imageViewCenter];
}

It works for me.

If you get this issue, then either

• the formControlName is not located on the value accessor element.
• or you're not importing the module for that element.

json loads -> returns an object from a string representing a json object.

json dumps -> returns a string representing a json object from an object.

load and dump -> read/write from/to file instead of string

The problem with asking this question is that you'll get so many subjective answers that simply state "I prefer this...". Instead of making such pointless statements, I'll try to answer this question with facts and references, rather than personal opinions.

Through experience, we can probably start by excluding the do-while alternatives (and the goto), as they are not commonly used. I can't recall ever seeing them in live production code, written by professionals.

The while(1), while(true) and for(;;) are the 3 different versions commonly existing in real code. They are of course completely equivalent and results in the same machine code.

for(;;)

• This is the original, canonical example of an eternal loop. In the ancient C bible The C Programming Language by Kernighan and Ritchie, we can read that:

  K&R 2nd ed 3.5:

  for (;;) {
  ...
  }
  

  is an "infinite" loop, presumably to be broken by other means, such as a break or return. Whether to use while or for is largely a matter of personal preference.

  For a long while (but not forever), this book was regarded as canon and the very definition of the C language. Since K&R decided to show an example of for(;;), this would have been regarded as the most correct form at least up until the C standardization in 1990.

  However, K&R themselves already stated that it was a matter of preference.

  And today, K&R is a very questionable source to use as a canonical C reference. Not only is it outdated several times over (not addressing C99 nor C11), it also preaches programming practices that are often regarded as bad or blatantly dangerous in modern C programming.

  But despite K&R being a questionable source, this historical aspect seems to be the strongest argument in favour of the for(;;).

• The argument against the for(;;) loop is that it is somewhat obscure and unreadable. To understand what the code does, you must know the following rule from the standard:

  ISO 9899:2011 6.8.5.3:

  for ( clause-1 ; expression-2 ; expression-3 ) statement
  

  /--/

  Both clause-1 and expression-3 can be omitted. An omitted expression-2 is replaced by a nonzero constant.

  Based on this text from the standard, I think most will agree that it is not only obscure, it is subtle as well, since the 1st and 3rd part of the for loop are treated differently than the 2nd, when omitted.

while(1)

• This is supposedly a more readable form than for(;;). However, it relies on another obscure, although well-known rule, namely that C treats all non-zero expressions as boolean logical true. Every C programmer is aware of that, so it is not likely a big issue.

• There is one big, practical problem with this form, namely that compilers tend to give a warning for it: "condition is always true" or similar. That is a good warning, of a kind which you really don't want to disable, because it is useful for finding various bugs. For example a bug such as while(i = 1), when the programmer intended to write while(i == 1).

  Also, external static code analysers are likely to whine about "condition is always true".

while(true)

• To make while(1) even more readable, some use while(true) instead. The consensus among programmers seem to be that this is the most readable form.

• However, this form has the same problem as while(1), as described above: "condition is always true" warnings.

• When it comes to C, this form has another disadvantage, namely that it uses the macro true from stdbool.h. So in order to make this compile, we need to include a header file, which may or may not be inconvenient. In C++ this isn't an issue, since bool exists as a primitive data type and true is a language keyword.

• Yet another disadvantage of this form is that it uses the C99 bool type, which is only available on modern compilers and not backwards compatible. Again, this is only an issue in C and not in C++.

So which form to use? Neither seems perfect. It is, as K&R already said back in the dark ages, a matter of personal preference.

Personally, I always use for(;;) just to avoid the compiler/analyser warnings frequently generated by the other forms. But perhaps more importantly because of this:

If even a C beginner knows that for(;;) means an eternal loop, then who are you trying to make the code more readable for?

I guess that's what it all really boils down to. If you find yourself trying to make your source code readable for non-programmers, who don't even know the fundamental parts of the programming language, then you are only wasting time. They should not be reading your code.

And since everyone who should be reading your code already knows what for(;;) means, there is no point in making it further readable - it is already as readable as it gets.

You should be able to reference sheets by the user-supplied name. Are you sure you're referencing the correct Workbook? If you have more than one workbook open at the time you refer to a sheet, that could definitely cause the problem.

If this is the problem, using ActiveWorkbook (the currently active workbook) or ThisWorkbook (the workbook that contains the macro) should solve it.

For example,

Set someSheet = ActiveWorkbook.Sheets("Custom Sheet")

Based on Adam's answer and Rob's comment I used this:

ServicePointManager.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) => certificate.Issuer == "CN=localhost";

which filters the "ignoring" somewhat. Other issuers can be added as required of course. This was tested in .NET 2.0 as we need to support some legacy code.

You're missing an ending anchor.

if(Regex.IsMatch(myString, "^[A-Za-z]{2}[0-9]{2}\z")) {
    // ...
}

Here's a demo.

EDIT: If you can have anything between an initial 2 letters and a final 2 numbers:

if(Regex.IsMatch(myString, @"^[A-Za-z]{2}.*\d{2}\z")) {
    // ...
}

Here's a demo.

simplest method is just the copy the text that you want to paste it in cmd and open cmd goto "properties"---> "option" tab----> check the (give tick mark) "quickEdit mode" and click "ok" .....now you can paste any text from clipboard by doing right click from ur mouse.

Thank you..

In the case of Android projects, you can fix this error by changing the project/module gradle file (build.gradle) as follows:

dependencies { implementation 'com.android.support:support-annotations:24.2.0' }

For more informations, please refer here.

There's another post here. Try looking at this.

BTW, you're looking for the .lower() method:

string1 = "hi"
string2 = "HI"
if string1.lower() == string2.lower():
    print "Equals!"
else:
    print "Different!"

The detach/copy/attach method will take down the database. That's not something you'd want in production.

The backup/restore will only work if you have write permissions to the production server. I work with Amazon RDS and I don't.

The import/export method doesn't really work because of foreign keys - unless you do tables one by one in the order they reference one another. You can do an import/export to a new database. That will copy all the tables and data, but not the foreign keys.

This sounds like a common operation one needs to do with database. Why isn't SQL Server handling this properly? Every time I had to do this it was frustrating.

That being said, the only painless solution I've encountered was Sql Azure Migration Tool which is maintained by the community. It works with SQL Server too.

I also struggled a lot with this issue. The answers in this thread were helpful but were not enough to resolve my error. You will need to disable Hyper-V and Device guard like the other answers have suggested. More info on that can be found in here.

I am including the changes needed to be done in addition to the answers provided above. The link that finally helped me was this.

My answer is going to summarize only the difference between the rest of the answers (i.e. Disabling Hyper-V and Device guard) and the following steps :

1. If you used Group Policy, disable the Group Policy setting that you used to enable Windows Defender Credential Guard (Computer Configuration -> Administrative Templates -> System -> Device Guard -> Turn on Virtualization Based Security).

2. Delete the following registry settings:

   HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\LSA\LsaCfgFlags HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\DeviceGuard\EnableVirtualizationBasedSecurity HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\DeviceGuard\RequirePlatformSecurityFeatures

   Important : If you manually remove these registry settings, make sure to delete them all. If you don't remove them all, the device might go into BitLocker recovery.

3. Delete the Windows Defender Credential Guard EFI variables by using bcdedit. From an elevated command prompt(start in admin mode), type the following commands:

    mountvol X: /s
   
    copy %WINDIR%\System32\SecConfig.efi X:\EFI\Microsoft\Boot\SecConfig.efi /Y
   
    bcdedit /create {0cb3b571-2f2e-4343-a879-d86a476d7215} /d "DebugTool" /application osloader
   
    bcdedit /set {0cb3b571-2f2e-4343-a879-d86a476d7215} path "\EFI\Microsoft\Boot\SecConfig.efi"
   
    bcdedit /set {bootmgr} bootsequence {0cb3b571-2f2e-4343-a879-d86a476d7215}
   
    bcdedit /set {0cb3b571-2f2e-4343-a879-d86a476d7215} loadoptions DISABLE-LSA-ISO
   
    bcdedit /set {0cb3b571-2f2e-4343-a879-d86a476d7215} device partition=X:
   
    mountvol X: /d
   

4. Restart the PC.

5. Accept the prompt to disable Windows Defender Credential Guard.

6. Alternatively, you can disable the virtualization-based security features to turn off Windows Defender Credential Guard.

getElementById

Return Value: An Element Object, representing an element with the specified ID. Returns null if no elements with the specified ID exists see: https://www.w3schools.com/jsref/met_document_getelementbyid.asp

Truthy vs Falsy

In JavaScript, a truthy value is a value that is considered true when evaluated in a Boolean context. All values are truthy unless they are defined as falsy (i.e., except for false, 0, "", null, undefined, and NaN). see: https://developer.mozilla.org/en-US/docs/Glossary/Truthy

When the dom element is not found in the document it will return null. null is a Falsy and can be used as boolean expression in the if statement.

var myElement = document.getElementById("myElement");
if(myElement){
  // Element exists
}

If you want the text to wrap nicely:-

.outer {_x000D_
  display: table;_x000D_
}_x000D_
_x000D_
.inner {_x000D_
  height: 200px;_x000D_
  display: table-cell;_x000D_
  vertical-align: bottom;_x000D_
}_x000D_
_x000D_
/* Just for styling */_x000D_
.inner {_x000D_
  background: #eee;_x000D_
  padding: 0 20px;_x000D_
}

<!-- Need two parent elements -->_x000D_
<div class="outer">_x000D_
  <div class="inner">_x000D_
    <h3>Sample Heading</h3>_x000D_
    <p>Sample Paragragh</p>_x000D_
  </div>_x000D_
</div>

Look for books by Ted Padova. Over the years, he has written a series of books called The Acrobat PDF {5,6,7,8,9...} Bible. They contain chapter(s) on JavaScript in PDF files. They are not as comprehensive as the reference documentation listed here, but in the books there are some realistic use-cases discussed in context.

There was also a talk on hacking PDF files by a computer scientist, given at a conference in 2010. The link on the talk's announcement-page to the slides is dead, but Google is your friend-. The talk is not exclusively on JavaScript, though. YouTube video - JavaScript starts at 06:00.

The reliable solution is catching the ObjectDisposedException.

The solution to write your overridden implementation of the Dispose method doesn't work, since there is a race condition between the thread calling Dispose method and the one accessing to the object: after having checked the hypothetic IsDisposed property , the object could be really disposed, throwing the exception all the same.

Another approach could be exposing a hypothetic event Disposed (like this), which is used to notify about the disposing object to every object interested, but this could be difficoult to plan depending on the software design.

iconv -f WINDOWS-1252 -t UTF-8 filename.txt

If you want a specific margin e.g. 20px, you can put the table inside a div.

<div id="tableDiv">
    <table>
      <tr>
        <th> test heading </th>
      </tr>
      <tr>
        <td> test data </td>
      </tr>
    </table>
</div>

So the #tableDiv has a margin of 20px but the table itself has a width of 100%, forcing the table to be the full width except for the margin on either sides.

#tableDiv {
  margin: 20px;
}

table {
  width: 100%;
}

This kind of depends on what you want to do with the results. If you're just after the numbers, a set-based option would be a numbers table - which comes in handy for all sorts of things.

For MSSQL 2005+, you can use a recursive CTE to generate a numbers table inline:

;WITH Numbers (N) AS (
    SELECT 1 UNION ALL
    SELECT 1 + N FROM Numbers WHERE N < 500 
)
SELECT N FROM Numbers
OPTION (MAXRECURSION 500)

As in the answer of Escobar Ceaser, I suggest to use quotes arround the whole path. It's the common way to wrap the whole path in "", not only separate directory names within the path.

I had a similar issue that it didn't work for me. But it was no option to use "" within the path for separate directory names because the path contained environment variables, which theirself cover more than one directory hierarchies. The conclusion was that I missed the space between the closing " and the (

The correct version, with the space before the bracket, would be

If NOT exist "C:\Documents and Settings\John\Start Menu\Programs\Software Folder" (
 start "\\filer\repo\lab\software\myapp\setup.exe"
 pause
) 

Until version 4.6

The dash type of a linestyle is given by the linetype, which does also select the line color unless you explicitely set an other one with linecolor.

However, the support for dashed lines depends on the selected terminal:

1. Some terminals don't support dashed lines, like png (uses libgd)
2. Other terminals, like pngcairo, support dashed lines, but it is disables by default. To enable it, use set termoption dashed, or set terminal pngcairo dashed ....
3. The exact dash patterns differ between terminals. To see the defined linetype, use the test command:

Running

set terminal pngcairo dashed
set output 'test.png'
test
set output

gives:

whereas, the postscript terminal shows different dash patterns:

set terminal postscript eps color colortext
set output 'test.eps'
test
set output

Version 5.0

Starting with version 5.0 the following changes related to linetypes, dash patterns and line colors are introduced:

• A new dashtype parameter was introduced:

  To get the predefined dash patterns, use e.g.

  plot x dashtype 2
  

  You can also specify custom dash patterns like

  plot x dashtype (3,5,10,5),\
       2*x dashtype '.-_'
  

• The terminal options dashed and solid are ignored. By default all lines are solid. To change them to dashed, use e.g.

  set for [i=1:8] linetype i dashtype i
  

• The default set of line colors was changed. You can select between three different color sets with set colorsequence default|podo|classic:

Ask about "this". This is one good question which can be true test of JavaScript developer.

For route controller method we have to define only one route. In get or post method we have to define the route separately.

And the resources method is used to creates multiple routes to handle a variety of Restful actions.

Here the Laravel documentation about this.

Something along the lines of:

yourString = yourString.replace ( /[^0-9]/g, '' );

Currently Angular CLI doesn't support the feature of renaming or refactoring code.

You can achieve such functionality with the help of some IDE.

Intellij, Eclipse, VSCode etc.. has default support the refactoring.

Nowadays VSCode is showing some uptrend,personally I'm a fan of this

Refactoring with VSCode

Determinig reference : - VS Code help you find all references of a variable by selecting variable and pressing shortcut SHIFT + F12. This works incredibly well with Type Script.

Renaming all instances of reference :- After finding all the references you can press F2 will open a popup and you can change the value and click enter this will update all the instances of reference.

Renaming files and imports You can rename a file and its import references with a plugin. More details can be found here

With above steps after renaming the variables and files you can achieve the angular component renaming.

The current directory is a system-level feature; it returns the directory that the server was launched from. It has nothing to do with the website.

You want HttpRuntime.AppDomainAppPath.

If you're in an HTTP request, you can also call Server.MapPath("~/Whatever").

I disagree with yydi answer saying:

If Android decides to recreate your Fragment later, it's going to call the no-argument constructor of your fragment. So overloading the constructor is not a solution.

I think it is a solution and a good one, this is exactly the reason it been developed by Java core language.

Its true that Android system can destroy and recreate your Fragment. So you can do this:

public MyFragment() {
//  An empty constructor for Android System to use, otherwise exception may occur.
}

public MyFragment(int someInt) {
    Bundle args = new Bundle();
    args.putInt("someInt", someInt);
    setArguments(args);
}

It will allow you to pull someInt from getArguments() latter on, even if the Fragment been recreated by the system. This is more elegant solution than static constructor.

For my opinion static constructors are useless and should not be used. Also they will limit you if in the future you would like to extend this Fragment and add more functionality to the constructor. With static constructor you can't do this.

Update:

Android added inspection that flag all non-default constructors with an error.
I recommend to disable it, for the reasons mentioned above.

See microtime().

If you want to UPDATE a tag, let's say it 1.0.0

1. git checkout 1.0.0
2. make your changes
3. git ci -am 'modify some content'
4. git tag -f 1.0.0
5. delete remote tag on github: git push origin --delete 1.0.0
6. git push origin 1.0.0

DONE

If you're using the xtend language (or some other JVM lang with type inference) and haven't explicitly defined the return type then it may be set to a non-void type because of the last expression, which will make JUnit fail.

Create a model

public class Person
{
    public string Name { get; set; }
    public string Address { get; set; }
    public string Phone { get; set; }
}

Controllers Like Below

    public ActionResult PersonTest()
    {
        return View();
    }

    [HttpPost]
    public ActionResult PersonSubmit(Vh.Web.Models.Person person)
    {
        System.Threading.Thread.Sleep(2000);  /*simulating slow connection*/

        /*Do something with object person*/


        return Json(new {msg="Successfully added "+person.Name });
    }

Javascript

<script type="text/javascript">
    function send() {
        var person = {
            name: $("#id-name").val(),
            address:$("#id-address").val(),
            phone:$("#id-phone").val()
        }

        $('#target').html('sending..');

        $.ajax({
            url: '/test/PersonSubmit',
            type: 'post',
            dataType: 'json',
            contentType: 'application/json',
            success: function (data) {
                $('#target').html(data.msg);
            },
            data: JSON.stringify(person)
        });
    }
</script>

I used a string called stringValue and is in the form of something like this "Those who had coins, enjoyed in the rain, those who had notes were busy looking for the shelter".

I will split up the stringValue using the "," as the colon.

And then I would simply like to SetText() of three different TextViews to display that string.

String stringValue = "Those who had coins, enjoyed in the rain, those who had notes were busy looking for the shelter";
String ValueSplitByColon[] = stringValue.split(",");

String firstValue = ValueSplitByColon[0];
String secondValue = ValueSplitByColon[1];
String thirdValue = ValueSplitByColon[2];

txtV1.setText(firstValue);
txtV2.setText(secondValue;
txtV3.setText(thirdValue;

It gives the output as:

1. The txtV1 value is: Those who had coins

2. The txtV2 value is: enjoyed in the rain

3. The txtV3 value is: those who had notes were busy looking for the shelter

declare @StartDate datetime;
declare @EndDate datetime;
select @StartDate = '10/01/2012 08:40:18.000';
select @EndDate='10/04/2012 09:52:48.000';
select  cast(datediff(hour,@StartDate,@EndDate) as varchar(10)) + left(right(cast(cast(cast((@EndDate-@StartDate) as datetime) as time) as varchar(16)),14),6)

Convert numbers to words:
Here is an example in which numbers have been converted into words using the dictionary.

string = input("Enter a string: ")
my_dict = {'0': 'zero', '1': 'one', '2': 'two', '3': 'three', '4': 'four', '5': 'five', '6': 'six', '7': 'seven', '8': 'eight', '9': 'nine'}
for item in string:
  if item in my_dict.keys():
    string = string.replace(item, my_dict[item])
print(string)

I found the answer to the second part of my questions. Yes, a class can implement an interface that is in a different class as long that the interface is declared as public.

For future readers.

I got this error because my specified LOG file had a space in it:

BEFORE:

/l:FileLogger,Microsoft.Build.Engine;logfile=c:\Folder With Spaces\My_Log.log

AFTER: (which resolved it)

/l:FileLogger,Microsoft.Build.Engine;logfile="c:\Folder With Spaces\My_Log.log"

• In my particular case, the problem looks like a bug in Visual Studio - because the error didn't make any sense! This is what worked for me: perhaps it may work for you as well?

Solution: Try Re-building the solution

• Short cut to re-build: CTRL + SHIFT + B

Inci framework you can do download like so:

function clubDownload($clubname)
{

    $this->load->library("excel");

    $object = new PHPExcel();
    $object->setActiveSheetIndex(0);
    $this->load->model('Members_student_model');
    $query = $this->db->query("SELECT * FROM student WHERE $clubname!=''  order by id desc");
    $resultdatanew=$query->result_array();
    $page = ($this->uri->segment(3)) ? $this->uri->segment(3) : 1;

    $object->getActiveSheet()->getStyle("A1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');

    $object->getActiveSheet()->getStyle("B1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');


    $object->getActiveSheet()->getStyle("C1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');

    $object->getActiveSheet()->getStyle("D1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');


    $object->getActiveSheet()->getStyle("E1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');

    $object->getActiveSheet()->getStyle("F1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');
    $object->getActiveSheet()->getStyle("G1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');

    $object->getActiveSheet()->getStyle("H1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');
    $object->getActiveSheet()->getStyle("I1")->getFont()->setBold(true)
                            ->setName('Verdana')
                            ->setSize(10)
                            ->getColor()->setRGB('330000');
    $headerStyle = array(
                'fill' => array(
                        'type' => PHPExcel_Style_Fill::FILL_SOLID,
                        'color' => array('rgb'=>'CCE5FF'),
                ),
                'font' => array(
                        'bold' => true,
                )
        );

    $object->getActiveSheet()->getStyle('A1:'.'I1')->applyFromArray($headerStyle);
    $table_columns = array("id", "studentid", "passport", "lastname", "firstname","university","commencing",$clubname,"added_date");
    $column = 0;
    foreach($table_columns as $field)
    {
    $object->getActiveSheet()->setCellValueByColumnAndRow($column, 1, $field);
    $column++;
    }
    $excel_row = 2;




    foreach($resultdatanew as $row)
    {


                $id=$row['id'];
                $studentid=$row['studentid'];
                $passport=$row['passport'];
                $lastname=$row['last_name'];
                $firstname=$row['first_name'];
                $passport=$row['university'];
                $commencing=$row['commencing'];
                $email_id=$row['email_id'];
                $added_date=$row['added_date'];


                $object->getActiveSheet()->setCellValueByColumnAndRow(0, $excel_row,$id);

                $object->getActiveSheet()->setCellValueByColumnAndRow(1, $excel_row, $studentid);
                $object->getActiveSheet()->setCellValueByColumnAndRow(2, $excel_row, $passport);
                $object->getActiveSheet()->setCellValueByColumnAndRow(3, $excel_row, $lastname);
                $object->getActiveSheet()->setCellValueByColumnAndRow(4, $excel_row, $firstname);
                $object->getActiveSheet()->setCellValueByColumnAndRow(5, $excel_row, $passport);
                $object->getActiveSheet()->setCellValueByColumnAndRow(6, $excel_row,  $commencing);
                $object->getActiveSheet()->setCellValueByColumnAndRow(7, $excel_row, $email_id);
                $object->getActiveSheet()->setCellValueByColumnAndRow(8, $excel_row, $added_date);


                $excel_row++;
}

$object_writer = PHPExcel_IOFactory::createWriter($object, 'Excel5');
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="club' .$clubname.'-'.date('Y-m-d') . '.xls');
$object_writer->save('php://output');

Try setting a height so the block cannot grow to accommodate your text, and keep the overflow: hidden parameter

EDIT: Here is an example of what you might like if you need to display 2 lines high:

div {
    border: 1px solid black;
    width: 70px;
    height: 2.2em;
    overflow: hidden;
}

I've just found out this little trick for testing if exception names in Python 2.7 . Sometimes i have handled specific exceptions in the code, so i needed a test to see if that name is within a list of handled exceptions.

try:
    raise IndexError #as test error
except Exception as e:
    excepName = type(e).__name__ # returns the name of the exception

You should use the Time.IsZero() function instead:

func (Time) IsZero

func (t Time) IsZero() bool
IsZero reports whether t represents the zero time instant, January 1, year 1, 00:00:00 UTC.

Sysinternals has another tool you could use, Strings.exe

Example:

strings.exe c:\windows\system32\wuauclt.exe > %temp%\wuauclt_strings.txt && %temp%\wuauclt_strings.txt

If you add double paranthesis to the ngModel reference you get a two-way binding to your model property. That property can then be read and used in the event handler. In my view that is the most clean approach.

<input type="checkbox" [(ngModel)]="myModel.property" (ngModelChange)="processChange()" />

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

.Split(new string[] { "is Marco and" }, StringSplitOptions.None)

Consider the spaces surronding "is Marco and". Do you want to include the spaces in your result, or do you want them removed? It's quite possible that you want to use " is Marco and " as separator...

To long from DateTime:

long DateTime.Ticks

To DateTime from long:

new DateTime(long)

For deleting all files from directory say "C:\Example"

File file = new File("C:\\Example");      
String[] myFiles;    
if (file.isDirectory()) {
    myFiles = file.list();
    for (int i = 0; i < myFiles.length; i++) {
        File myFile = new File(file, myFiles[i]); 
        myFile.delete();
    }
}

There are two different ways you can utilize jQuery on your website. To start off, you need to have access to your website source, whether it be straight HTML or generated HTML from a programming language. Then you need to insert a <script> tag that will render in the final output to the web browser.

Because you are new to jQuery, I highly suggest you start reading How jQuery works.

As others have mentioned, there are Content Distribution Networks (CDNs) that host JQuery -- all you need to do is point your script tag src to a specific URI. Google and Microsoft both have CDNs that are free for personal and commercial use.

Alternatively, you can download jQuery and host it on your own website.

You can also leverage both of these methods together. In the event that the Google or Microsoft CDN is down or blocked in the end user's country/firewall/proxy, you can fallback to your locally hosted copy of jQuery.

Use AWK:

echo $var | awk '{gsub(/^ +| +$/,"")}1'

if "my_data" in my_json_data:
         print json.dumps(my_json_data["my_data"])

For clear frame, first need to destroy all widgets inside the frame,. it will clear frame.

import tkinter as tk
from tkinter import *
root = tk.Tk()

frame = Frame(root)
frame.pack(side="top", expand=True, fill="both")

lab = Label(frame, text="hiiii")
lab.grid(row=0, column=0, padx=10, pady=5)

def clearFrame():
    # destroy all widgets from frame
    for widget in frame.winfo_children():
       widget.destroy()
    
    # this will clear frame and frame will be empty
    # if you want to hide the empty panel then
    frame.pack_forget()

frame.but = Button(frame, text="clear frame", command=clearFrame)
frame.but.grid(row=0, column=1, padx=10, pady=5)

# then whenever you add data in frame then you can show that frame
lab2 = Label(frame, text="hiiii")
lab2.grid(row=1, column=0, padx=10, pady=5)
frame.pack()
root.mainloop()

There are two ways to do this. First is like this:

while True:             # Loop continuously
    inp = raw_input()   # Get the input
    if inp == "":       # If it is a blank line...
        break           # ...break the loop

The second is like this:

inp = raw_input()       # Get the input
while inp != "":        # Loop until it is a blank line
    inp = raw_input()   # Get the input again

Note that if you are on Python 3.x, you will need to replace raw_input with input.

There are some good points to this question in my opinion.

As David Nehme posted here, computer science and programming are two very different subjects.

I find it perfectly possible that a programmer with very basic high-school and early college math skills may be a competent programmer. Not so sure about the computer science graduate, though.

As you correctly pointed out, the algorithm creation process is very much related to how you crunch math. Even if this is just a result of the type of mathmatical and analytical process you must accomplish to correctly design an algorithm.

I also think it very much depends on what you're doing, more than it depends on your job description or skills. For instance, if the programming and math are both tools to produce some effect, than you surely have to be competent with both (i.e.: you are making a modelization programme for some purpose). Although, if the programming is the ultimate objective of your activity, than math is most probably not required. (i.e.: you are making a web application)

A function name can become a variable name (and thus be passed as an argument) by dropping the parentheses. A variable name can become a function name by adding the parentheses.

In your example, equate the variable rules to one of your functions, leaving off the parentheses and the mention of the argument. Then in your game() function, invoke rules( v ) with the parentheses and the v parameter.

if puzzle == type1:
    rules = Rule1
else:
    rules = Rule2

def Game(listA, listB, rules):
    if rules( v ) == True:
        do...
    else:
        do...

In the above XML, set the android:layout_weight of the linear layout as 2: android:layout_weight="2"

On an out of the box MacOS High Sierra 10.13.6

$ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

Gives the following error:

curl performs SSL certificate verification by default, using a "bundle" of Certificate Authority (CA) public keys (CA certs). If the default bundle file isn't adequate, you can specify an alternate file using the --cacert option.

If this HTTPS server uses a certificate signed by a CA represented in the bundle, the certificate verification probably failed due to a problem with the certificate (it might be expired, or the name might not match the domain name in the URL).

If you'd like to turn off curl's verification of the certificate, use the -k (or --insecure) option.

HTTPS-proxy has similar options --proxy-cacert and --proxy-insecure.

Solution: Just add a k to your Curl Options

$ ruby -e "$(curl -fsSLk https://raw.githubusercontent.com/Homebrew/install/master/install)"

This is the behavior of ln if the second arg is a directory. It places a link to the first arg inside it. If you want /etc/nginx to be the symlink, you should remove that directory first and run that same command.

Matplot colors your plot with different colors , but incase you wanna put specific colors

    import matplotlib.pyplot as plt
    import numpy as np
            
    x = np.arange(10)
            
    plt.plot(x, x)
    plt.plot(x, 2 * x,color='blue')
    plt.plot(x, 3 * x,color='red')
    plt.plot(x, 4 * x,color='green')
    plt.show()

Here is one more possible way using reshape:

a_norm = (a/a.sum(axis=1).reshape(-1,1)).round(3)
print(a_norm)

Or using None works too:

a_norm = (a/a.sum(axis=1)[:,None]).round(3)
print(a_norm)

Output:

array([[0.   , 0.333, 0.667],
       [0.25 , 0.333, 0.417],
       [0.286, 0.333, 0.381]])

print('<tr><td>%04d</td>' % (i+1), file=Html_file)

I have done it this way, while printing using two threads we cannot predict the sequence which thread
would get executed first so to overcome this situation we have to synchronize the shared resource,in
my case the print function which two threads are trying to access.

class Printoddeven{

    public synchronized void print(String msg) {
        try {
            if(msg.equals("Even")) {
                for(int i=0;i<=10;i+=2) {
                    System.out.println(msg+" "+i);
                    Thread.sleep(2000);
                    notify();
                    wait();
                }
            } else {
                for(int i=1;i<=10;i+=2) {
                    System.out.println(msg+" "+i);
                    Thread.sleep(2000);
                    notify();
                    wait();
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}

class PrintOdd extends Thread{
    Printoddeven oddeven;
    public PrintOdd(Printoddeven oddeven){
        this.oddeven=oddeven;
    }

    public void run(){
        oddeven.print("ODD");
    }
}

class PrintEven extends Thread{
    Printoddeven oddeven;
    public PrintEven(Printoddeven oddeven){
        this.oddeven=oddeven;
    }

    public void run(){
        oddeven.print("Even");
    }
}



public class mainclass 
{
    public static void main(String[] args) {
        Printoddeven obj = new Printoddeven();//only one object  
        PrintEven t1=new PrintEven(obj);  
        PrintOdd t2=new PrintOdd(obj);  
        t1.start();  
        t2.start();  
    }
}

You don't need to use quotes and you can use any path you like!

Here is how I would write a validator for MaxValue

public class MaxValueAttribute : ValidationAttribute
    {
        private readonly int _maxValue;

        public MaxValueAttribute(int maxValue)
        {
            _maxValue = maxValue;
        }

        public override bool IsValid(object value)
        {
            return (int) value <= _maxValue;
        }
    }

The MinValue Attribute should be fairly the same

This is usually caused by your CSV having been saved along with an (unnamed) index (RangeIndex).

(The fix would actually need to be done when saving the DataFrame, but this isn't always an option.)

Workaround: read_csv with index_col=[0] argument

IMO, the simplest solution would be to read the unnamed column as the index. Specify an index_col=[0] argument to pd.read_csv, this reads in the first column as the index. (Note the square brackets).

df = pd.DataFrame('x', index=range(5), columns=list('abc'))
df

   a  b  c
0  x  x  x
1  x  x  x
2  x  x  x
3  x  x  x
4  x  x  x

# Save DataFrame to CSV.
df.to_csv('file.csv')

<!- ->

pd.read_csv('file.csv')

   Unnamed: 0  a  b  c
0           0  x  x  x
1           1  x  x  x
2           2  x  x  x
3           3  x  x  x
4           4  x  x  x

# Now try this again, with the extra argument.
pd.read_csv('file.csv', index_col=[0])

   a  b  c
0  x  x  x
1  x  x  x
2  x  x  x
3  x  x  x
4  x  x  x

Note
You could have avoided this in the first place by using index=False if the output CSV was created in pandas, if your DataFrame does not have an index to begin with:

df.to_csv('file.csv', index=False)

But as mentioned above, this isn't always an option.

Stopgap Solution: Filtering with str.match

If you cannot modify the code to read/write the CSV file, you can just remove the column by filtering with str.match:

df 

   Unnamed: 0  a  b  c
0           0  x  x  x
1           1  x  x  x
2           2  x  x  x
3           3  x  x  x
4           4  x  x  x

df.columns
# Index(['Unnamed: 0', 'a', 'b', 'c'], dtype='object')

df.columns.str.match('Unnamed')
# array([ True, False, False, False])

df.loc[:, ~df.columns.str.match('Unnamed')]
 
   a  b  c
0  x  x  x
1  x  x  x
2  x  x  x
3  x  x  x
4  x  x  x

I see 2 possible problems:

Problem 1

• the XMLHTTPRequest object has not finished loading the data at the time you are trying to use it

Solution: assign a callback function to the objects "onreadystatechange" -event and handle the data in that function

xmlhttp.onreadystatechange = callbackFunctionName;

Once the state has reached DONE (4), the response content is ready to be read.

Problem 2

• the XMLHTTPRequest object does not exist in all browsers (by that name)

Solution: Either use a try-catch for creating the correct object for correct browser ( ActiveXObject in IE) or use a framework, for example jQuery ajax-method

Note: if you decide to use jQuery ajax-method, you assign the callback-function with jqXHR.done()

I used /etc/crontab. I used vi and entered in the PATHs I needed into this file and ran it as root. The normal crontab overwrites PATHs that you have set up. A good tutorial on how to do this.

The systemwide cron file looks like this:

This has the username field, as used by /etc/crontab.
# /etc/crontab: system-wide crontab
# Unlike any other crontab you don't have to run the `crontab'
# command to install the new version when you edit this file.
# This file also has a username field, that none of the other crontabs do.

SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

# m h dom mon dow user   command
42 6 * * *   root    run-parts --report /etc/cron.daily
47 6 * * 7   root    run-parts --report /etc/cron.weekly
52 6 1 * *   root    run-parts --report /etc/cron.monthly
01 01 * * 1-5 root python /path/to/file.py

you can do that

var filteredFileList = fileList.Where(fl => filterList.Contains(fl.ToString()));

I recommend GPick:

sudo apt-get install gpick

Applications -> Graphics -> GPick

It has many more features than gcolor2 but is still extremely simple to use: click on one of the hex swatches, move your mouse around the screen over the colours you want to pick, then press the Space bar to add to your swatch list.

If that doesn't work, another way is to click-and-drag from the centre of the hexagon and release your mouse over the pixel that you want to sample. Then immediately hit Space to copy that color into the next swatch in rotation.

It also has a traditional colour picker (like gcolor2) in the bottom right-hand corner of the window to allow you to pick individual colours with magnification.

find supports wildcard matches, just add a *:

find / -type d -name "ora10*"

late in the game , but this worked for me:

$("#container>table>tbody>tr:first").trigger('click');

Oh my. This is actually so simple!

grouped = df3.groupby(level=0)
df4 = grouped.last()
df4
                      A   B  rownum

2001-01-01 00:00:00   0   0       6
2001-01-01 01:00:00   1   1       7
2001-01-01 02:00:00   2   2       8
2001-01-01 03:00:00   3   3       3
2001-01-01 04:00:00   4   4       4
2001-01-01 05:00:00   5   5       5

Follow up edit 2013-10-29 In the case where I have a fairly complex MultiIndex, I think I prefer the groupby approach. Here's simple example for posterity:

import numpy as np
import pandas

# fake index
idx = pandas.MultiIndex.from_tuples([('a', letter) for letter in list('abcde')])

# random data + naming the index levels
df1 = pandas.DataFrame(np.random.normal(size=(5,2)), index=idx, columns=['colA', 'colB'])
df1.index.names = ['iA', 'iB']

# artificially append some duplicate data
df1 = df1.append(df1.select(lambda idx: idx[1] in ['c', 'e']))
df1
#           colA      colB
#iA iB                    
#a  a  -1.297535  0.691787
#   b  -1.688411  0.404430
#   c   0.275806 -0.078871
#   d  -0.509815 -0.220326
#   e  -0.066680  0.607233
#   c   0.275806 -0.078871  # <--- dup 1
#   e  -0.066680  0.607233  # <--- dup 2

and here's the important part

# group the data, using df1.index.names tells pandas to look at the entire index
groups = df1.groupby(level=df1.index.names)  
groups.last() # or .first()
#           colA      colB
#iA iB                    
#a  a  -1.297535  0.691787
#   b  -1.688411  0.404430
#   c   0.275806 -0.078871
#   d  -0.509815 -0.220326
#   e  -0.066680  0.607233

datename(m,column)+' '+cast(datepart(yyyy,column) as varchar) as MonthYear

the output will look like: 'December 2013'

I had the same issue. It turns out I added incorrect variables to the my.cnf file. Once I removed them and restarted mysql started with no issue.

Python decorators add extra functionality to another function

An italics decorator could be like

def makeitalic(fn):
    def newFunc():
        return "<i>" + fn() + "</i>"
    return newFunc

Note that a function is defined inside a function. What it basically does is replace a function with the newly defined one. For example, I have this class

class foo:
    def bar(self):
        print "hi"
    def foobar(self):
        print "hi again"

Now say, I want both functions to print "---" after and before they are done. I could add a print "---" before and after each print statement. But because I don't like repeating myself, I will make a decorator

def addDashes(fn): # notice it takes a function as an argument
    def newFunction(self): # define a new function
        print "---"
        fn(self) # call the original function
        print "---"
    return newFunction
    # Return the newly defined function - it will "replace" the original

So now I can change my class to

class foo:
    @addDashes
    def bar(self):
        print "hi"

    @addDashes
    def foobar(self):
        print "hi again"

For more on decorators, check http://www.ibm.com/developerworks/linux/library/l-cpdecor.html

Although the tricky solution @tbaxter120 advised is good but I use this function and work like a charm, pString is a delimited string and pDelimiter is a delimiter character:

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

ALTER FUNCTION [dbo].[DelimitedSplit]
--===== Define I/O parameters
        (@pString NVARCHAR(MAX), @pDelimiter CHAR(1))
RETURNS TABLE WITH SCHEMABINDING AS
 RETURN
--===== "Inline" CTE Driven "Tally Table" produces values from 0 up to 10,000...
     -- enough to cover VARCHAR(8000)
  WITH E1(N) AS (
                 SELECT 1 UNION ALL SELECT 1 UNION ALL SELECT 1 UNION ALL 
                 SELECT 1 UNION ALL SELECT 1 UNION ALL SELECT 1 UNION ALL 
                 SELECT 1 UNION ALL SELECT 1 UNION ALL SELECT 1 UNION ALL SELECT 1
                ),                          --10E+1 or 10 rows
       E2(N) AS (SELECT 1 FROM E1 a, E1 b), --10E+2 or 100 rows
       E4(N) AS (SELECT 1 FROM E2 a, E2 b), --10E+4 or 10,000 rows max
 cteTally(N) AS (--==== This provides the "base" CTE and limits the number of rows right up front
                     -- for both a performance gain and prevention of accidental "overruns"
                 SELECT TOP (ISNULL(DATALENGTH(@pString),0)) ROW_NUMBER() OVER (ORDER BY (SELECT NULL)) FROM E4
                ),
cteStart(N1) AS (--==== This returns N+1 (starting position of each "element" just once for each delimiter)
                 SELECT 1 UNION ALL -- does away with 0 base CTE, and the OR condition in one go!
                 SELECT t.N+1 FROM cteTally t WHERE SUBSTRING(@pString,t.N,1) = @pDelimiter
                ),
cteLen(N1,L1) AS(--==== Return start and length (for use in substring)
                 SELECT s.N1,
                        ---ISNULL(NULLIF(CHARINDEX(@pDelimiter,@pString,s.N1),0)-s.N1,8000)
                        ISNULL(NULLIF(CHARINDEX(@pDelimiter,@pString,s.N1),0)-s.N1,50000)
                   FROM cteStart s
                )
--===== Do the actual split. The ISNULL/NULLIF combo handles the length for the final element when no delimiter is found.
 SELECT ItemNumber = ROW_NUMBER() OVER(ORDER BY l.N1),
        Item       = SUBSTRING(@pString, l.N1, l.L1)
   FROM cteLen l

;

Then for example you can call it in where clause as below:

WHERE [fieldname] IN (SELECT LTRIM(RTRIM(Item)) FROM [dbo].[DelimitedSplit]('2,5,11', ','))

Hope this help.

Do an svn update in the trunk, note the revision number.

From the trunk:

svn merge -r<revision where branch was cut>:<revision of trunk> svn://path/to/branch/branchName

You can check where the branch was cut from the trunk by doing an svn log

svn log --stop-on-copy

If you need a Win 10 UWP compatible variant:

using DomXmlDocument = Windows.Data.Xml.Dom.XmlDocument;

    public static class DocumentExtensions
    {
        public static XmlDocument ToXmlDocument(this XDocument xDocument)
        {
            var xmlDocument = new XmlDocument();
            using (var xmlReader = xDocument.CreateReader())
            {
                xmlDocument.Load(xmlReader);
            }
            return xmlDocument;
        }

        public static DomXmlDocument ToDomXmlDocument(this XDocument xDocument)
        {
            var xmlDocument = new DomXmlDocument();
            using (var xmlReader = xDocument.CreateReader())
            {
                xmlDocument.LoadXml(xmlReader.ReadOuterXml());
            }
            return xmlDocument;
        }

        public static XDocument ToXDocument(this XmlDocument xmlDocument)
        {
            using (var memStream = new MemoryStream())
            {
                using (var w = XmlWriter.Create(memStream))
                {
                    xmlDocument.WriteContentTo(w);
                }
                memStream.Seek(0, SeekOrigin.Begin);
                using (var r = XmlReader.Create(memStream))
                {
                    return XDocument.Load(r);
                }
            }
        }

        public static XDocument ToXDocument(this DomXmlDocument xmlDocument)
        {
            using (var memStream = new MemoryStream())
            {
                using (var w = XmlWriter.Create(memStream))
                {
                    w.WriteRaw(xmlDocument.GetXml());
                }
                memStream.Seek(0, SeekOrigin.Begin);
                using (var r = XmlReader.Create(memStream))
                {
                    return XDocument.Load(r);
                }
            }
        }
    }

Actually, I use a public static method __init__() on my static classes that require initialization (or at least need to execute some code). Then, in my autoloader, when it loads a class it checks is_callable($class, '__init__'). If it is, it calls that method. Quick, simple and effective...

To avoid the creation of an extra array you could do the following.

var builder = new StringBuilder();
Array.ForEach(arr, x => builder.Append(x));
var res = builder.ToString();

Native JSON support has been included in PHP since 5.2 in the form of methods json_encode() and json_decode(). You would use the first to output a PHP variable in JSON.

Here is the python snippet you need to upload one large single file as multipart formdata. With NodeJs Multer middleware running on the server side.

import requests
latest_file = 'path/to/file'
url = "http://httpbin.org/apiToUpload"
files = {'fieldName': open(latest_file, 'rb')}
r = requests.put(url, files=files)

For the server side please check the multer documentation at: https://github.com/expressjs/multer here the field single('fieldName') is used to accept one single file, as in:

var upload = multer().single('fieldName');

This is how you do it:

1. Forget IE8/IE9, it is not worth the effort and does not pay the money back.
2. You need to use the right HTTP header,use Accept to 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' and also you need to put responseType to 'arraybuffer'(ArrayBuffer but set with lowercase).
3. HTML5 saveAs is used to save the actual data to your wanted format. Note it will still work without adding type in this case.

$http({
    url: 'your/webservice',
    method: 'POST',
    responseType: 'arraybuffer',
    data: json, //this is your json data string
    headers: {
        'Content-type': 'application/json',
        'Accept': 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
    }
}).success(function(data){
    var blob = new Blob([data], {
        type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
    });
    saveAs(blob, 'File_Name_With_Some_Unique_Id_Time' + '.xlsx');
}).error(function(){
    //Some error log
});

Tip! Don't mix " and ', stick to always use ', in a professional environment you will have to pass js validation for example jshint, same goes for using === and not ==, and so on, but that is another topic :)

I would put the save excel in another service, so you have clean structure and the post is in a proper service of its own. I can make a JS fiddle for you, if you don't get my example working. Then I would also need some json data from you that you use for a full example.

Happy coding.. Eduardo

// Create one day 00:00:00 calendar
int oneDayTimeStamp = 1523017440;
Calendar oneDayCal = Calendar.getInstance();
oneDayCal.setTimeInMillis(oneDayTimeStamp * 1000L);
oneDayCal.set(Calendar.HOUR_OF_DAY, 0);
oneDayCal.set(Calendar.MINUTE, 0);
oneDayCal.set(Calendar.SECOND, 0);
oneDayCal.set(Calendar.MILLISECOND, 0);

// Create current day 00:00:00 calendar
Calendar currentCal = Calendar.getInstance();
currentCal.set(Calendar.HOUR_OF_DAY, 0);
currentCal.set(Calendar.MINUTE, 0);
currentCal.set(Calendar.SECOND, 0);
currentCal.set(Calendar.MILLISECOND, 0);

if (oneDayCal.compareTo(currentCal) == 0) {
    // Same day (excluding time)
}

html body {
  background: url(/assets/images/header-bg.jpg) no-repeat top center fixed;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;

  -webkit-background-size: auto auto;
  -moz-background-size: auto auto;
  -o-background-size: auto auto;
  background-size: auto auto;
}

This is pretty must just a copy of that projects demo page and shows uploading a single file on form submit with upload progress.

(function (angular) {
'use strict';

angular.module('uploadModule', [])
    .controller('uploadCtrl', [
        '$scope',
        '$upload',
        function ($scope, $upload) {
            $scope.model = {};
            $scope.selectedFile = [];
            $scope.uploadProgress = 0;

            $scope.uploadFile = function () {
                var file = $scope.selectedFile[0];
                $scope.upload = $upload.upload({
                    url: 'api/upload',
                    method: 'POST',
                    data: angular.toJson($scope.model),
                    file: file
                }).progress(function (evt) {
                    $scope.uploadProgress = parseInt(100.0 * evt.loaded / evt.total, 10);
                }).success(function (data) {
                    //do something
                });
            };

            $scope.onFileSelect = function ($files) {
                $scope.uploadProgress = 0;
                $scope.selectedFile = $files;
            };
        }
    ])
    .directive('progressBar', [
        function () {
            return {
                link: function ($scope, el, attrs) {
                    $scope.$watch(attrs.progressBar, function (newValue) {
                        el.css('width', newValue.toString() + '%');
                    });
                }
            };
        }
    ]);
 }(angular));

HTML

<form ng-submit="uploadFile()">
   <div class="row">
         <div class="col-md-12">
                  <input type="text" ng-model="model.fileDescription" />
                  <input type="number" ng-model="model.rating" />
                  <input type="checkbox" ng-model="model.isAGoodFile" />
                  <input type="file" ng-file-select="onFileSelect($files)">
                  <div class="progress" style="margin-top: 20px;">
                    <div class="progress-bar" progress-bar="uploadProgress" role="progressbar">
                      <span ng-bind="uploadProgress"></span>
                      <span>%</span>
                    </div>
                  </div>

                  <button button type="submit" class="btn btn-default btn-lg">
                    <i class="fa fa-cloud-upload"></i>
                    &nbsp;
                    <span>Upload File</span>
                  </button>
                </div>
              </div>
            </form>

EDIT: Added passing a model up to the server in the file post.

The form data in the input elements would be sent in the data property of the post and be available as normal form values.

There is a standards based replacement,DOMContentLoaded that is supported by over 90%+ of browsers, but not IE8 (So below code use by JQuery for browser support):

document.addEventListener("DOMContentLoaded", function(event) { 
  //do work
});

jQuery's native function is much more complicated than just window.onload, as depicted below.

function bindReady(){
    if ( readyBound ) return;
    readyBound = true;

    // Mozilla, Opera and webkit nightlies currently support this event
    if ( document.addEventListener ) {
        // Use the handy event callback
        document.addEventListener( "DOMContentLoaded", function(){
            document.removeEventListener( "DOMContentLoaded", arguments.callee, false );
            jQuery.ready();
        }, false );

    // If IE event model is used
    } else if ( document.attachEvent ) {
        // ensure firing before onload,
        // maybe late but safe also for iframes
        document.attachEvent("onreadystatechange", function(){
            if ( document.readyState === "complete" ) {
                document.detachEvent( "onreadystatechange", arguments.callee );
                jQuery.ready();
            }
        });

        // If IE and not an iframe
        // continually check to see if the document is ready
        if ( document.documentElement.doScroll && window == window.top ) (function(){
            if ( jQuery.isReady ) return;

            try {
                // If IE is used, use the trick by Diego Perini
                // http://javascript.nwbox.com/IEContentLoaded/
                document.documentElement.doScroll("left");
            } catch( error ) {
                setTimeout( arguments.callee, 0 );
                return;
            }

            // and execute any waiting functions
            jQuery.ready();
        })();
    }

    // A fallback to window.onload, that will always work
    jQuery.event.add( window, "load", jQuery.ready );
}

If you want to use the back button, check this out. https://stackoverflow.com/questions/116446/what-is-the-best-back-button-jquery-plugin

Use document.location.href to change the page location, place it in the function on a successful ajax run.

use --cacert to specify a .crt file. ca-root-nss.crt for example.

The performance of str_pad heavily depends on the length of padding. For more consistent speed you can use str_repeat.

$padded_string = str_repeat("0", $length-strlen($number)) . $number;

Also use string value of the number for better performance.

$number = strval(123);

Tested on PHP 7.4

str_repeat: 0.086055040359497   (number: 123, padding: 1)
str_repeat: 0.085798978805542   (number: 123, padding: 3)
str_repeat: 0.085641145706177   (number: 123, padding: 10)
str_repeat: 0.091305017471313   (number: 123, padding: 100)

str_pad:    0.086184978485107   (number: 123, padding: 1)
str_pad:    0.096981048583984   (number: 123, padding: 3)
str_pad:    0.14874792098999    (number: 123, padding: 10)
str_pad:    0.85979700088501    (number: 123, padding: 100)

This thread is a bit old but the information should be updated.

http://api.jquery.com/attr/

To retrieve and change DOM properties such as the checked, selected, or disabled state of form elements, use the .prop() method.

$("#radiobutt input[type=radio]").each(function(i){
$(this).click(function () {
    if(i==2) { //3rd radiobutton
        $("#textbox1").prop("disabled", true); 
        $("#checkbox1").prop("disabled", true); 
    }
    else {
        $("#textbox1").prop("disabled", false); 
        $("#checkbox1").prop("disabled", false);
    }
  });
});

You can prefer quick-json parser to meet your requirement...

quick-json parser is very straight forward, flexible, very fast and customizable. Try this out

[quick-json parser] (https://code.google.com/p/quick-json/) - quick-json features -

• Compliant with JSON specification (RFC4627)

• High-Performance JSON parser

• Supports Flexible/Configurable parsing approach

• Configurable validation of key/value pairs of any JSON Heirarchy

• Easy to use # Very Less foot print

• Raises developer friendly and easy to trace exceptions

• Pluggable Custom Validation support - Keys/Values can be validated by configuring custom validators as and when encountered

• Validating and Non-Validating parser support

• Support for two types of configuration (JSON/XML) for using quick-json validating parser

• Require JDK 1.5 # No dependency on external libraries

• Support for Json Generation through object serialization

• Support for collection type selection during parsing process

For e.g.

JsonParserFactory factory=JsonParserFactory.getInstance();
JSONParser parser=factory.newJsonParser();
Map jsonMap=parser.parseJson(jsonString);

In your build.gradle add this dependency:

compile 'com.android.support:multidex:1.0.1'

again in your build.gradle file add this line to defaultConfig block:

multiDexEnabled true

Instead of extending your application class from Application extend it from MultiDexApplication ; like :

public class AppConfig extends MultiDexApplication {

now you're good to go! And in case you need it, all MultiDexApplication does is

public class MultiDexApplication extends Application {
    @Override
    protected void attachBaseContext(Context base) {
        super.attachBaseContext(base);
        MultiDex.install(this);
    }
}

Use self.view.tintColor from a view controller, or self.tintColor from a UIView subclass.

Anywhere between your <body> and </body> tags, put in a button using the below code:

<button>
    <a href="file.doc" download>Click to Download!</a>
</button>

This is sure to work!

I use this:

public class ReversedView<E> extends AbstractList<E>{

    public static <E> List<E> of(List<E> list) {
        return new ReversedView<>(list);
    }

    private final List<E> backingList;

    private ReversedView(List<E> backingList){
        this.backingList = backingList;
    }

    @Override
    public E get(int i) {
        return backingList.get(backingList.size()-i-1);
    }

    @Override
    public int size() {
        return backingList.size();
    }

}

like this:

ReversedView.of(backingList) // is a fully-fledged generic (but read-only) list

The source code for ASP.NET AJAX is available for your reference, so you can pick through it and include the parts you want to continue using into a separate JS file. Or, you can port them to jQuery.

Here is the format function...

String.format = function() {
  var s = arguments[0];
  for (var i = 0; i < arguments.length - 1; i++) {       
    var reg = new RegExp("\\{" + i + "\\}", "gm");             
    s = s.replace(reg, arguments[i + 1]);
  }

  return s;
}

And here are the endsWith and startsWith prototype functions...

String.prototype.endsWith = function (suffix) {
  return (this.substr(this.length - suffix.length) === suffix);
}

String.prototype.startsWith = function(prefix) {
  return (this.substr(0, prefix.length) === prefix);
}

The tutorial @Henrik mentioned is an excellent resource for learning how to create plots with the ggplot2 package.

An example with your data:

# transforming the data from wide to long
library(reshape2)
dfm <- melt(df, id = "TY")

# creating a scatterplot
ggplot(data = dfm, aes(x = TY, y = value, color = variable)) + 
  geom_point(size=5) +
  labs(title = "Temperatures\n", x = "TY [°C]", y = "Txxx", color = "Legend Title\n") +
  scale_color_manual(labels = c("T999", "T888"), values = c("blue", "red")) +
  theme_bw() +
  theme(axis.text.x = element_text(size = 14), axis.title.x = element_text(size = 16),
        axis.text.y = element_text(size = 14), axis.title.y = element_text(size = 16),
        plot.title = element_text(size = 20, face = "bold", color = "darkgreen"))

this results in:

As mentioned by @user2739472 in the comments: If you only want to change the legend text labels and not the colours from ggplot's default palette, you can use scale_color_hue(labels = c("T999", "T888")) instead of scale_color_manual().

This post is a bit old so could be there was a bug andit was fixed, but I just did this:

git --work-tree=/X/Y --git-dir=/X/Y/.git pull origin branch

And it worked. Took me a minute to figure out that it wanted the dotfile and the parent directory (in a standard setup those are always parent/child but not in ALL setups, so they need to be specified explicitly.

You can also use a regular expression to explicitly detect uppercase roman alphabetical characters.

isUpperCase = function(char) {
  return !!/[A-Z]/.exec(char[0]);
};

EDIT: the above function is correct for ASCII/Basic Latin Unicode, which is probably all you'll ever care about. The following version also support Latin-1 Supplement and Greek and Coptic Unicode blocks... In case you needed that for some reason.

isUpperCase = function(char) {
  return !!/[A-ZÀ-ÖØ-Þ??-??-?????????????-?]/.exec(char[0]);
};

This strategy starts to fall down if you need further support (is ? uppercase?) since some blocks intermix upper and lowercase characters.

I have a simple approach, because i have some heavy validations and masks in my forms. So, i used jquery to get my value again and fire the event "change" to validations:

$('#myidelement').val('123');
$('#myidelement').trigger( "change");

In an ideal case, you would like to test for all three values, null, "" or empty(field doesn't exist in the record)

You can do the following.

db.users.find({$and: [{"name" : {$nin: ["", null]}}, {"name" : {$exists: true}}]})

Java's String implements hashCode like this:

public int hashCode()

Returns a hash code for this string. The hash code for a String object is computed as

     s[0]*31^(n-1) + s[1]*31^(n-2) + ... + s[n-1]

using int arithmetic, where s[i] is the ith character of the string, n is the length of the string, and ^ indicates exponentiation. (The hash value of the empty string is zero.) 

So something like this:

int HashTable::hash (string word) {
    int result = 0;
    for(size_t i = 0; i < word.length(); ++i) {
        result += word[i] * pow(31, i);
    }
    return result;
}

Create a pair of classes that provide the various methods that each of these data structures has (push, pop, peek, etc). Now implement the methods. If you're familiar with the concepts behind stack/queue, this should be pretty straightforward. You can implement the stack with an array, and a queue with a linked list, although there are certainly other ways to go about it. Javascript will make this easy, because it is weakly typed, so you don't even have to worry about generic types, which you'd have to do if you were implementing it in Java or C#.

We have found that adding the Apptentive cocoa pod to an existing Xcode project may potentially not include some of our required frameworks.

Check your linker flags:

Target > Build Settings > Other Linker Flags 

You should see -lApptentiveConnect listed as a linker flag:

... -ObjC -lApptentiveConnect ... 

You should also see our required Frameworks listed:

• Accelerate
• CoreData
• CoreText
• CoreGraphics
• CoreTelephony
• Foundation
• QuartzCore
• StoreKit
• SystemConfiguration

• UIKit

  -ObjC -lApptentiveConnect -framework Accelerate -framework CoreData -framework CoreGraphics -framework CoreText -framework Foundation -framework QuartzCore -framework SystemConfiguration -framework UIKit -framework CoreTelephony -framework StoreKit  

Can't you set the Loglevel in httpd.conf to debug? (I'm using FreeBSD)

ee usr/local/etc/apache22/httpd.conf

change loglevel :

'LogLevel: Control the number of messages logged to the error_log. Possible values include: debug, info, notice, warn, error, crit, alert, emerg.'

Try changing to debug and re-checking the error log after that.

To understand why xmlns:android=“http://schemas.android.com/apk/res/android” must be the first in the layout xml file We shall understand the components using an example

Sample::

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/container" >    
</FrameLayout>

Uniform Resource Indicator(URI):

• In computing, a uniform resource identifier (URI) is a string of characters used to identify a name of a resource.
• Such identification enables interaction with representations of the resource over a network, typically the World Wide Web, using specific protocols.

Ex:http://schemas.android.com/apk/res/android:id is the URI here

XML Namespace:

• XML namespaces are used for providing uniquely named elements and attributes in an XML document. xmlns:android describes the android namespace.
• Its used like this because this is a design choice by google to handle the errors at compile time.
• Also suppose we write our own textview widget with different features compared to android textview, android namespace helps to distinguish between our custom textview widget and android textview widget

ok in addition to @user3096626 answer i think it will be more helpful if someone provided code example, the following example will show you how to fix image orientation comes from url (remote images):

Solution 1: using javascript (recommended)

1. because load-image library doesn't extract exif tags from url images only (file/blob), we will use both exif-js and load-image javascript libraries, so first add these libraries to your page as the follow:

   <script src="https://cdnjs.cloudflare.com/ajax/libs/exif-js/2.1.0/exif.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/blueimp-load-image/2.12.2/load-image.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/blueimp-load-image/2.12.2/load-image-scale.min.js"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/blueimp-load-image/2.12.2/load-image-orientation.min.js"></script>
   

   Note the version 2.2 of exif-js seems has issues so we used 2.1

2. then basically what we will do is

   a - load the image using window.loadImage()

   b - read exif tags using window.EXIF.getData()

   c - convert the image to canvas and fix the image orientation using window.loadImage.scale()

   d - place the canvas into the document

here you go :)

window.loadImage("/your-image.jpg", function (img) {
  if (img.type === "error") {
    console.log("couldn't load image:", img);
  } else {
    window.EXIF.getData(img, function () {
        var orientation = EXIF.getTag(this, "Orientation");
        var canvas = window.loadImage.scale(img, {orientation: orientation || 0, canvas: true});
        document.getElementById("container").appendChild(canvas); 
        // or using jquery $("#container").append(canvas);

    });
  }
});

of course also you can get the image as base64 from the canvas object and place it in the img src attribute, so using jQuery you can do ;)

$("#my-image").attr("src",canvas.toDataURL());

here is the full code on: github: https://github.com/digital-flowers/loadimage-exif-example

Solution 2: using html (browser hack)

there is a very quick and easy hack, most browsers display the image in the right orientation if the image is opened inside a new tab directly without any html (LOL i don't know why), so basically you can display your image using iframe by putting the iframe src attribute as the image url directly:

<iframe src="/my-image.jpg"></iframe>

Solution 3: using css (only firefox & safari on ios)

there is css3 attribute to fix image orientation but the problem it is only working on firefox and safari/ios it is still worth mention because soon it will be available for all browsers (Browser support info from caniuse)

img {
   image-orientation: from-image;
}

Oh, dear. A few little problems...

As pointed out by others, you need to quote to protect against empty/space-containing entries, and use the !delayed_expansion! facility.

Two other matters of which you should be aware:

First, set/p will assign a user-input value to a variable. That's not news - but the gotcha is that pressing enter in response will leave the variable UNCHANGED - it will not ASSIGN a zero-length string to the variable (hence deleting the variable from the environment.) The safe method is:

 set "var="
 set /p var=

That is, of course, if you don't WANT enter to repeat the existing value.
Another useful form is

 set "var=default"
 set /p var=

or

 set "var=default"
 set /p "var=[%var%]"

(which prompts with the default value; !var! if in a block statement with delayedexpansion)

Second issue is that on some Windows versions (although W7 appears to "fix" this issue) ANY label - including a :: comment (which is a broken-label) will terminate any 'block' - that is, parenthesised compound statement)

A Map is a collection of Key + Value pairs, which is visualized like this:

{[fooKey=fooValue],barKey=barValue],[quxKey=quxValue]}

The Map interface allows a few options for accessing this collection: The Key set [fooKey, barKey,quxKey], the Value set [fooValue, barValue, quxValue] and finally entry Set [fooKey=fooValue],barKey=barValue],[quxKey=quxValue].

Entry set is simply a convenience to iterate over the key value pairs in the map, the Map.Entry is the representation of each key value pair. An equivalent way to do your last loop would be:

for (String buttonKey: listbouton.keySet()) {
    this.add(listbouton.get(buttonKey)) ;
}

or

for (JButton button: listbouton.values()) {
    this.add(button) ;
}

If you have a situation where you are using dynamic columns in your pivot statement you could use the following:

DECLARE @cols               NVARCHAR(MAX)
DECLARE @colsWithNoNulls    NVARCHAR(MAX)
DECLARE @query              NVARCHAR(MAX)

SET @cols = STUFF((SELECT distinct ',' + QUOTENAME(Name) 
            FROM Hospital
            WHERE Active = 1 AND StateId IS NOT NULL
            FOR XML PATH(''), TYPE
            ).value('.', 'NVARCHAR(MAX)') 
        ,1,1,'')

SET @colsWithNoNulls = STUFF(
            (
                SELECT distinct ',ISNULL(' + QUOTENAME(Name) + ', ''No'') ' + QUOTENAME(Name)
                FROM Hospital
                WHERE Active = 1 AND StateId IS NOT NULL
                FOR XML PATH(''), TYPE
            ).value('.', 'NVARCHAR(MAX)') 
        ,1,1,'')

EXEC ('
        SELECT Clinician, ' + @colsWithNoNulls + '
        FROM
        (
            SELECT DISTINCT p.FullName AS Clinician, h.Name, CASE WHEN phl.personhospitalloginid IS NOT NULL THEN ''Yes'' ELSE ''No'' END AS HasLogin
            FROM Person p
            INNER JOIN personlicense pl ON pl.personid = p.personid
            INNER JOIN LicenseType lt on lt.licensetypeid = pl.licensetypeid
            INNER JOIN licensetypegroup ltg ON ltg.licensetypegroupid = lt.licensetypegroupid
            INNER JOIN Hospital h ON h.StateId = pl.StateId
            LEFT JOIN PersonHospitalLogin phl ON phl.personid = p.personid AND phl.HospitalId = h.hospitalid
            WHERE ltg.Name = ''RN'' AND
                pl.licenseactivestatusid = 2 AND
                h.Active = 1 AND
                h.StateId IS NOT NULL
        ) AS Results
        PIVOT
        (
            MAX(HasLogin)
            FOR Name IN (' + @cols + ')
        ) p
')

I would suggest a very simple way:

import numpy as np
l = [10, 22, 8, 8, 11]
print(np.argmax(l))
print(np.argmin(l))

Hope it helps.

Use natsort library:

Install the library with the following command for Ubuntu and other Debian versions

Python 2

sudo pip install natsort

Python 3

sudo pip3 install natsort

Details of how to use this library is found here

from natsort import natsorted

files = ['run01', 'run18', 'run14', 'run13', 'run12', 'run11', 'run08']
natsorted(files)

[out]:
['run01', 'run08', 'run11', 'run12', 'run13', 'run14', 'run18']

• This is not a duplicate of answer. natsort was added as an edit on 2020-01-27.

Good question with a simple answer: you can't!

Javascript is a client-side programming language, therefore it works on the client's machine, so you can't actually hide anything from the client.
Obfuscating your code is a good solution, but it's not enough, because, although it is hard, someone could decipher your code and "steal" your script.
There are a few ways of making your code hard to be stolen, but as i said nothing is bullet-proof.

Off the top of my head, one idea is to restrict access to your external js files from outside the page you embed your code in. In that case, if you have

<script type="text/javascript" src="myJs.js"></script>

and someone tries to access the myJs.js file in browser, he shouldn't be granted any access to the script source.
For example, if your page is written in php, you can include the script via the include function and let the script decide if it's safe" to return it's source.
In this example, you'll need the external "js" (written in php) file myJs.php :

<?php
    $URL = $_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'];
    if ($URL != "my-domain.com/my-page.php")
    die("/\*sry, no acces rights\*/");
?>
// your obfuscated script goes here

that would be included in your main page my-page.php :

<script type="text/javascript">
    <?php include "myJs.php"; ?>;
</script> 

This way, only the browser could see the js file contents.

Another interesting idea is that at the end of your script, you delete the contents of your dom script element, so that after the browser evaluates your code, the code disappears :

<script id="erasable" type="text/javascript">
    //your code goes here
    document.getElementById('erasable').innerHTML = "";
</script>

These are all just simple hacks that cannot, and I can't stress this enough : cannot, fully protect your js code, but they can sure piss off someone who is trying to "steal" your code.

Update:

I recently came across a very interesting article written by Patrick Weid on how to hide your js code, and he reveals a different approach: you can encode your source code into an image! Sure, that's not bullet proof either, but it's another fence that you could build around your code.
The idea behind this approach is that most browsers can use the canvas element to do pixel manipulation on images. And since the canvas pixel is represented by 4 values (rgba), each pixel can have a value in the range of 0-255. That means that you can store a character (actual it's ascii code) in every pixel. The rest of the encoding/decoding is trivial.
Thanks, Patrick!

You CAN use UTF-8 in the POST request, all you need is to specify the charset in your request.

You should use this request:

curl -X POST -H "Content-Type: application/x-www-form-urlencoded; charset=utf-8" --data-ascii "content=derinhält&date=asdf" http://myserverurl.com/api/v1/somemethod

A possibility is to declare the variable at the index.html because it is really global. It can be done adding a javascript method to return the value of the variable, and it will be READ ONLY.

An example of this solution can be found at this answer: https://stackoverflow.com/a/62485644/1178478

Try this:

<!-- first page -->
<?php
  session_start(); 
  session_register('myvar');
  $_SESSION['myvar'] == 'myvalue';
?>

<!-- second page -->
<?php
    session_start();
    echo("1");
    if(session_is_registered('myvar'))
    {
        echo("2");
       if($_SESSION['myvar'] == 'myvalue')
       {
           echo("3");
           exit;
       }
    }
    ?>

Text files in Windows don't have a format. There's an unofficial convention that if the file starts with the BOM codepoint in UTF-8 format that it's UTF-8, but that convention isn't universally supported. That would be the 3 byte sequence "\xef\xbf\xbe", i.e. ￾ in the Latin-1 character set.

You may also use:

request.POST.get('section','') # => [39]
request.POST.get('MAINS','') # => [137] 
request.GET.get('section','') # => [39]
request.GET.get('MAINS','') # => [137]

Using this ensures that you don't get an error. If the POST/GET data with any key is not defined then instead of raising an exception the fallback value (second argument of .get() will be used).

This maybe goes without saying but always remember that you can handle some of these image handling issues on your server. I used responses like the ones contained in this thread to handle the immediate display of the image. However my application requires images to be stored on the server (this is probably a common requirement if you want the image to persist as users switch phones).

The solutions contained in many of the threads concerning this topic don't discuss the lack of persistence of the EXIF data which doesn't survive the Bitmap's image compression, meaning you'll need to rotate the image each time your server loads it. Alternatively, you can send the EXIF orientation data to your server, and then rotate the image there if needed.

It was easier for me to create a permanent solution on a server because I didn't have to worry about Android's clandestine file paths.

Plenty of workable solutions here, but as I like saying, "if it's worth doing once, it's worth doing again." I did upvote the sugestion to use (tab)(tab), but as some have noted, you may not have completion support, or, if you have many include files, you may want an easier way to know where a target is defined.

I have not tested the below with sub-makes...I think it wouldn't work. As we know, recursive makes considered harmful.

.PHONY: list ls
ls list :
    @# search all include files for targets.
    @# ... excluding special targets, and output dynamic rule definitions unresolved.
    @for inc in $(MAKEFILE_LIST); do \
    echo ' =' $$inc '= '; \
    grep -Eo '^[^\.#[:blank:]]+.*:.*' $$inc | grep -v ':=' | \
    cut -f 1 | sort | sed 's/.*/  &/' | sed -n 's/:.*$$//p' | \
    tr $$ \\\ | tr $(open_paren) % | tr $(close_paren) % \
; done

# to get around escaping limitations:
open_paren := \(
close_paren := \)

Which I like because:

• list targets by include file.
• output raw dynamic target definitions (replaces variable delimiters with modulo)
• output each target on a new line
• seems clearer (subjective opinion)

Explanation:

• foreach file in the MAKEFILE_LIST
• output the name of the file
• grep lines containing a colon, that are not indented, not comments, and don't start with a period
• exclude immediate assignment expressions (:=)
• cut, sort, indent, and chop rule-dependencies (after colon)
• munge variable delimiters to prevent expansion

Sample Output:

 = Makefile = 
  includes
  ls list
 = util/kiss/snapshots.mk = 
  rotate-db-snapshots
  rotate-file-snapshots
  snap-db
  snap-files
  snapshot
 = util/kiss/main.mk = 
  dirs
  install
   %MK_DIR_PREFIX%env-config.php
   %MK_DIR_PREFIX%../srdb

One more variant using extension and argument name range

This extension uses Range and ClosedRange

extension Array {

    subscript (range r: Range<Int>) -> Array {
        return Array(self[r])
    }


    subscript (range r: ClosedRange<Int>) -> Array {
        return Array(self[r])
    }
}

Tests:

func testArraySubscriptRange() {
    //given
    let arr = ["1", "2", "3"]

    //when
    let result = arr[range: 1..<arr.count] as Array

    //then
    XCTAssertEqual(["2", "3"], result)
}

func testArraySubscriptClosedRange() {
    //given
    let arr = ["1", "2", "3"]

    //when
    let result = arr[range: 1...arr.count - 1] as Array

    //then
    XCTAssertEqual(["2", "3"], result)
}

If you have a project reference, it should work immediately.

If it is a file (dll) reference, you need the debugging symbols (the "pdb" file) to be in the same folder as the dll. Check that your projects are generating debug symbols (project properties => Build => Advanced => Output / Debug Info = full); and if you have copied the dll, put the pdb with it.

You can also load symbols directly in the IDE if you don't want to copy any files, but it is more work.

The easiest option is to use project references!

It appears that your format is incorrect:

If you want to share a locally created repository, or you want to take contributions from someone elses repository - if you want to interact in any way with a new repository, it's generally easiest to add it as a remote. You do that by running git remote add [alias] [url]. That adds [url] under a local remote named [alias].

#example
$ git remote
$ git remote add github [email protected]:schacon/hw.git
$ git remote -v

http://gitref.org/remotes/#remote

You can style the option elements to some extent.

Using the * CSS tag you can style the options inside the box that is drawn by the system.

Example:

#ddlProducts *
{
 border-radius:15px;
 background-color:red;
}

That will look like this:

You could try this to dynamically remove an object from an array without looping through it? Where e and t are just random objects.

>>> e = {'b':1, 'w': 2}
>>> t = {'b':1, 'w': 3}
>>> p = [e,t]
>>> p
[{'b': 1, 'w': 2}, {'b': 1, 'w': 3}]
>>>
>>> p.pop(p.index({'b':1, 'w': 3}))
{'b': 1, 'w': 3}
>>> p
[{'b': 1, 'w': 2}]
>>>

update table1  a 
   set a.col1='Y' 
 where exists(select 1 
                from table2 b
               where a.col1=b.col1 
                 and a.col2=b.col2
             )

replace p.setval(0); with the following.

const unsigned int param = 0;
p.setval(param);

That way it knows for sure which type the constant 0 is.

its just a warning use:

error_reporting(0);

it shows when we do not initialize array and direct assigning value to indexes.

somefunction{
$raja[0]="this";
$raja[1]="that";
}

instead :

somefunction{
$raja=array(0=>'this',1='that');
//or
$raja=array("this","that");
}

it just notification, do not generate any output error or any unexpected output.

The ID you are trying is an serverside.

That is going to render in the browser differently.

try to get the ID by watching the html in the Browser.

var TestVar = document.getElementById('ctl00_ContentColumn_txt_model_code').value;

this may works.

Or do that ClientID method. That also works but ultimately the browser will get the same thing what i had written.

Problem: choose the minimum rate value given to an entity Requirements: Agency rates can be null

[MinRateValue] = 
CASE 
   WHEN ISNULL(FitchRating.RatingValue, 100) < = ISNULL(MoodyRating.RatingValue, 99) 
   AND  ISNULL(FitchRating.RatingValue, 100) < = ISNULL(StandardPoorsRating.RatingValue, 99) 
   THEN FitchgAgency.RatingAgencyName

   WHEN ISNULL(MoodyRating.RatingValue, 100) < = ISNULL(StandardPoorsRating.RatingValue , 99)
   THEN MoodyAgency.RatingAgencyName

   ELSE ISNULL(StandardPoorsRating.RatingValue, 'N/A') 
END 

Inspired by this answer from Nat

from operator import itemgetter
from itertools import groupby

lki = [["A",0], ["B",1], ["C",0], ["D",2], ["E",2]]
lki.sort(key=itemgetter(1))

glo = [[x for x,y in g]
       for k,g in  groupby(lki,key=itemgetter(1))]

print glo

.

EDIT

Another solution that needs no import , is more readable, keeps the orders, and is 22 % shorter than the preceding one:

oldlist = [["A",0], ["B",1], ["C",0], ["D",2], ["E",2]]

newlist, dicpos = [],{}
for val,k in oldlist:
    if k in dicpos:
        newlist[dicpos[k]].extend(val)
    else:
        newlist.append([val])
        dicpos[k] = len(dicpos)

print newlist

byte[] bytes = string.getBytes(CHARSET); // you didn't say what charset you wanted
BigInteger bigInt = new BigInteger(bytes);
String hexString = bigInt.toString(16); // 16 is the radix

You could return hexString at this point, with the caveat that leading null-chars will be stripped, and the result will have an odd length if the first byte is less than 16. If you need to handle those cases, you can add some extra code to pad with 0s:

StringBuilder sb = new StringBuilder();
while ((sb.length() + hexString.length()) < (2 * bytes.length)) {
  sb.append("0");
}
sb.append(hexString);
return sb.toString();

Another small point: If you used the import some_module as sm syntax, then you have to re-load the module with its aliased name (sm in this example):

>>> import some_module as sm
...
>>> import importlib
>>> importlib.reload(some_module) # raises "NameError: name 'some_module' is not defined"
>>> importlib.reload(sm) # works

You could try stacking multiple blured shadows until the shadows look like a stroke, like so:

.shadowOutline {
  text-shadow: 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black, 0 0 4px black;
}

Here's a fiddle: http://jsfiddle.net/GGUYY/

I mention it just in case someone's interested, although I wouldn't call it a solution because it fails in various ways:

• it doesn't work in old IE
• it renders quite differently in every browser
• applying so many shadows is very heavy to process :S

To author my plugin I needed to load external scripts and styles inside a JS file, all of which were predefined. To achieve this, I did the following:

    this.loadRequiredFiles = function (callback) {
        var scripts = ['xx.js', 'yy.js'];
        var styles = ['zz.css'];
        var filesloaded = 0;
        var filestoload = scripts.length + styles.length;
        for (var i = 0; i < scripts.length; i++) {
            log('Loading script ' + scripts[i]);
            var script = document.createElement('script');
            script.type = 'text/javascript';
            script.src = scripts[i];
            script.onload = function () {
                log('Loaded script');
                log(this);
                filesloaded++;  // (This means increment, i.e. add one)
                finishLoad();
            };
            document.head.appendChild(script);
        }
        for (var i = 0; i < styles.length; i++) {
            log('Loading style ' + styles[i]);
            var style = document.createElement('link');
            style.rel = 'stylesheet';
            style.href = styles[i];
            style.type = 'text/css';
            style.onload = function () {
                log('Loaded style');
                log(this);
                filesloaded++;
                finishLoad();
            };
            document.head.appendChild(style);
        }
        function finishLoad() {
            if (filesloaded === filestoload) {
                callback();
            }
        }
    };

More of the script in context:

function myPlugin() {

    var opts = {
        verbose: false
    };                          ///< The options required to run this function
    var self = this;            ///< An alias to 'this' in case we're in jQuery                         ///< Constants required for this function to work

    this.getOptions = function() {
        return opts;
    };

    this.setOptions = function(options) {
        for (var x in options) {
            opts[x] = options[x];
        }
    };

    /**
     * @brief Load the required files for this plugin
     * @param {Function} callback A callback function to run when all files have been loaded
     */
    this.loadRequiredFiles = function (callback) {
        var scripts = ['xx.js', 'yy.js'];
        var styles = ['zz.css'];
        var filesloaded = 0;
        var filestoload = scripts.length + styles.length;
        for (var i = 0; i < scripts.length; i++) {
            log('Loading script ' + scripts[i]);
            var script = document.createElement('script');
            script.type = 'text/javascript';
            script.src = scripts[i];
            script.onload = function () {
                log('Loaded script');
                log(this);
                filesloaded++;
                finishLoad();
            };
            document.head.appendChild(script);
        }
        for (var i = 0; i < styles.length; i++) {
            log('Loading style ' + styles[i]);
            var style = document.createElement('link');
            style.rel = 'stylesheet';
            style.href = styles[i];
            style.type = 'text/css';
            style.onload = function () {
                log('Loaded style');
                log(this);
                filesloaded++;
                finishLoad();
            };
            document.head.appendChild(style);
        }
        function finishLoad() {
            if (filesloaded === filestoload) {
                callback();
            }
        }
    };

    /**
     * @brief Enable user-controlled logging within this function
     * @param {String} msg The message to log
     * @param {Boolean} force True to log message even if user has set logging to false
     */
    function log(msg, force) {
        if (opts.verbose || force) {
            console.log(msg);
        }
    }

    /**
     * @brief Initialise this function
     */
    this.init = function() {
        self.loadRequiredFiles(self.afterLoadRequiredFiles);
    };

    this.afterLoadRequiredFiles = function () {
        // Do stuff
    };

}

Using the double-pointer is by far the best compromise between execution speed/optimisation and legibility. Using a single array to store matrix' contents is actually what a double-pointer does.

I have successfully used the following templated creator function (yes, I know I use old C-style pointer referencing, but it does make code more clear on the calling side with regards to changing parameters - something I like about pointers which is not possible with references. You will see what I mean):

///
/// Matrix Allocator Utility
/// @param pppArray Pointer to the double-pointer where the matrix should be allocated.
/// @param iRows Number of rows.
/// @param iColumns Number of columns.
/// @return Successful allocation returns true, else false.
template <typename T>
bool NewMatrix(T*** pppArray, 
               size_t iRows, 
               size_t iColumns)
{
   bool l_bResult = false;
   if (pppArray != 0) // Test if pointer holds a valid address.
   {                  // I prefer using the shorter 0 in stead of NULL.
      if (!((*pppArray) != 0)) // Test if the first element is currently unassigned.
      {                        // The "double-not" evaluates a little quicker in general.
         // Allocate and assign pointer array.
         (*pppArray) = new T* [iRows]; 
         if ((*pppArray) != 0) // Test if pointer-array allocation was successful.
         {
            // Allocate and assign common data storage array.
            (*pppArray)[0] = new T [iRows * iColumns]; 
            if ((*pppArray)[0] != 0) // Test if data array allocation was successful.
            {
               // Using pointer arithmetic requires the least overhead. There is no 
               // expensive repeated multiplication involved and very little additional 
               // memory is used for temporary variables.
               T** l_ppRow = (*pppArray);
               T* l_pRowFirstElement = l_ppRow[0];
               for (size_t l_iRow = 1; l_iRow < iRows; l_iRow++)
               {
                  l_ppRow++;
                  l_pRowFirstElement += iColumns;
                  l_ppRow[0] = l_pRowFirstElement;
               }
               l_bResult = true;
            }
         }
      }
   }
}

To de-allocate the memory created using the abovementioned utility, one simply has to de-allocate in reverse.

///
/// Matrix De-Allocator Utility
/// @param pppArray Pointer to the double-pointer where the matrix should be de-allocated.
/// @return Successful de-allocation returns true, else false.
template <typename T>
bool DeleteMatrix(T*** pppArray)
{
   bool l_bResult = false;
   if (pppArray != 0) // Test if pointer holds a valid address.
   {
      if ((*pppArray) != 0) // Test if pointer array was assigned.
      {
         if ((*pppArray)[0] != 0) // Test if data array was assigned.
         {
               // De-allocate common storage array.
               delete [] (*pppArray)[0];
            }
         }
         // De-allocate pointer array.
         delete [] (*pppArray);
         (*pppArray) = 0;
         l_bResult = true;
      }
   }
}

To use these abovementioned template functions is then very easy (e.g.):

   .
   .
   .
   double l_ppMatrix = 0;
   NewMatrix(&l_ppMatrix, 3, 3); // Create a 3 x 3 Matrix and store it in l_ppMatrix.
   .
   .
   .
   DeleteMatrix(&l_ppMatrix);

those are miliseconds, just divide them by 1000, since gmtime expects seconds ...

time.strftime('%Y-%m-%d %H:%M:%S', time.gmtime(1236472051807/1000.0))

It is looks crazy but it work

Really issue because of you privite facebook account got this app and hash key of this account does't comparable

But you musn't to faced this error with real user. But I am not sure

Eventually follow next step :

1. Go to your private facebook account which you try to log in
2. Then click More in app dir

3. Click Settings

And then click cross

And now you can login with facebook. But next time if you log out and than will try log in again you faced with the same issue...

It is also weird...

But I don't bellieve that facebook don't know about this ...

Did you download the script from internet?

Then remove NTFS stream from the file using sysinternal's streams.exe on command line.

cmd> streams.exe .\my.ps1

Now try to run the script again.

This is a very old question, but my answer may help someone.

• In the encrypt method, don't forget to encode your string to Base64
• In the decrypt method, don't forget to decode your string to Base64

Below is the working code

    import java.util.Arrays;
    import java.util.Base64;

    import javax.crypto.Cipher;
    import javax.crypto.SecretKey;
    import javax.crypto.spec.SecretKeySpec;

    public class EncryptionDecryptionUtil {

    public static String encrypt(final String secret, final String data) {


        byte[] decodedKey = Base64.getDecoder().decode(secret);

        try {
            Cipher cipher = Cipher.getInstance("AES");
            // rebuild key using SecretKeySpec
            SecretKey originalKey = new SecretKeySpec(Arrays.copyOf(decodedKey, 16), "AES");
            cipher.init(Cipher.ENCRYPT_MODE, originalKey);
            byte[] cipherText = cipher.doFinal(data.getBytes("UTF-8"));
            return Base64.getEncoder().encodeToString(cipherText);
        } catch (Exception e) {
            throw new RuntimeException(
                    "Error occured while encrypting data", e);
        }

    }

    public static String decrypt(final String secret,
            final String encryptedString) {


        byte[] decodedKey = Base64.getDecoder().decode(secret);

        try {
            Cipher cipher = Cipher.getInstance("AES");
            // rebuild key using SecretKeySpec
            SecretKey originalKey = new SecretKeySpec(Arrays.copyOf(decodedKey, 16), "AES");
            cipher.init(Cipher.DECRYPT_MODE, originalKey);
            byte[] cipherText = cipher.doFinal(Base64.getDecoder().decode(encryptedString));
            return new String(cipherText);
        } catch (Exception e) {
            throw new RuntimeException(
                    "Error occured while decrypting data", e);
        }
    }


    public static void main(String[] args) {

        String data = "This is not easy as you think";
        String key = "---------------------------------";
        String encrypted = encrypt(key, data);
        System.out.println(encrypted);
        System.out.println(decrypt(key, encrypted));
      }
  }

For Generating Key you can use below class

    import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.util.Base64;

import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;

public class SecretKeyGenerator {

    public static void main(String[] args) throws NoSuchAlgorithmException {

        KeyGenerator keyGenerator = KeyGenerator.getInstance("AES");

        SecureRandom secureRandom = new SecureRandom();
        int keyBitSize = 256;
        keyGenerator.init(keyBitSize, secureRandom);

        SecretKey secretKey = keyGenerator.generateKey();

 System.out.println(Base64.getEncoder().encodeToString(secretKey.getEncoded()));
    }

}

This is the proper way to do it:

INSERT INTO destinationTable
SELECT * FROM sourceTable

If you are having 112 columns in one single table and you would like to insert data from source table, you could do as

create table employees as select * from source_employees where employee_id=100;

Or from sqlplus do as

copy from source_schema/password insert employees using select * from 
source_employees where employee_id=100;

all above answers is correct but however

a = [];
len(list1) - 1 # where 0 - 1 = -1

to be more precisely

a = [];
index = len(a) - 1 if a else None;

if index == None : raise Exception("Empty Array")

since arrays is starting with 0