Programs & Examples On #Post parameter

I would like to share my implementation as well. It does require some JavaScript code though.

<form action="./index.php" id="homePage" method="post" style="display: none;">
    <input type="hidden" name="action" value="homePage" />
</form>

<a href="javascript:;" onclick="javascript:
document.getElementById('homePage').submit()">Home</a>

The nice thing about this is that, contrary to GET requests, it doesn't show the parameters in the URL, which is safer.

campaign is a comprehensive solution for sending emails in Node, and it comes with a very simple API.

You instance it like this.

var client = require('campaign')({
  from: '[email protected]'
});

To send emails, you can use Mandrill, which is free and awesome. Just set your API key, like this:

process.env.MANDRILL_APIKEY = '<your api key>';

_{(if you want to send emails using another provider, check the docs)}

Then, when you want to send an email, you can do it like this:

client.sendString('<p>{{something}}</p>', {
  to: ['[email protected]', '[email protected]'],
  subject: 'Some Subject',
  preview': 'The first line',
  something: 'this is what replaces that thing in the template'
}, done);

The GitHub repo has pretty extensive documentation.

$("option:selected").attr("selected", false);

You need to create the project on GitHub first. After that go to the project directory and run in terminal:

git init
git remote add origin https://github.com/xxx/yyy.git
git add .
git commit -m "first commit"
git push -u origin master

If you have a .css file which you don't wish to modify, neither change its extension to .scss (e.g. this file is from a forked project you don't maintain), you can always create a symlink and then import it into your .scss.

Creates a symlink:

ln -s path/to/css/file.css path/to/sass/files/_file.scss

Imports symlink file into a target .scss:

@import "path/to/sass/files/file";

Your target output .css file is going to hold contents from imported symlink .scss file, not a CSS import rule (mentioned by @yaz with highest comment votes). And you don't have duplicated files with different extensions, what means any update made inside initial .css file immediately gets imported into your target output.

Symbolic link (also symlink or soft link) is a special type of file that contains a reference to another file in the form of an absolute or relative path and that affects pathname resolution.
– http://en.wikipedia.org/wiki/Symbolic_link

Had a similar problem with the GitHub because I was using HTTPS protocol. To check what protocol you're using just run

git config -l

and look at the line starting with remote.origin.url. To switch your protocol

git config remote.origin.url [email protected]:your_username/your_project.git

Linus' answer to your question is "Because C++ is a horrible language"

His evidence is anecdotal at best, but he has a point..

Being more of a low level language, you would prefer it to C++..C++ is C with added libraries and compiler support for extra features (both languages have features the other language doesn't, and implement things differently), but if you have the time and experience with C, you can benefit from extra added low level related powers...[Edited](because you get used to doing more work manually rather than benefit from some powers coming from the language/compiler itself)

Adding links:

Why C++ for embedded

Why are you still using C? PDF

I would google for this.. because there are plenty of commentaries on the web already

Most importantly you need to mount the drive

net use z: \\yourserver\sharename

Of course, you need to make sure that the account the batch file runs under has permission to access the share. If you are doing this by using a Scheduled Task, you can choose the account by selecting the task, then:

• right click Properties
• click on General tab
• change account under

"When running the task, use the following user account:" That's on Windows 7, it might be slightly different on different versions of Windows.

Then run your batch script with the following changes

copy "z:\FolderName" "C:\TEST_BACKUP_FOLDER"

I have Alter this function to auto uncheck previous

      var limit = 3;_x000D_
      $('.compare_items').on('click', function(evt) {_x000D_
        index = $(this).parent('td').parent('tr').index();_x000D_
        if ($('.compare_items:checked').length >= limit) {_x000D_
          $('.compare_items').eq(localStorage.getItem('last-checked-item')).removeAttr('checked');_x000D_
          //this.checked = false;_x000D_
        }_x000D_
        localStorage.setItem('last-checked-item', index);_x000D_
      });

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<input type="checkbox" class="compare_items">1_x000D_
<input type="checkbox" class="compare_items">2_x000D_
<input type="checkbox" class="compare_items">3_x000D_
<input type="checkbox" class="compare_items">4_x000D_
<input type="checkbox" class="compare_items">5_x000D_
<input type="checkbox" class="compare_items">6_x000D_
<input type="checkbox" class="compare_items">7_x000D_
<input type="checkbox" class="compare_items">8_x000D_
<input type="checkbox" class="compare_items">9_x000D_
<input type="checkbox" class="compare_items">10

I find the following most elegant:

b = np.insert(a, 3, values=0, axis=1) # Insert values before column 3

An advantage of insert is that it also allows you to insert columns (or rows) at other places inside the array. Also instead of inserting a single value you can easily insert a whole vector, for instance duplicate the last column:

b = np.insert(a, insert_index, values=a[:,2], axis=1)

Which leads to:

array([[1, 2, 3, 3],
       [2, 3, 4, 4]])

For the timing, insert might be slower than JoshAdel's solution:

In [1]: N = 10

In [2]: a = np.random.rand(N,N)

In [3]: %timeit b = np.hstack((a, np.zeros((a.shape[0], 1))))
100000 loops, best of 3: 7.5 µs per loop

In [4]: %timeit b = np.zeros((a.shape[0], a.shape[1]+1)); b[:,:-1] = a
100000 loops, best of 3: 2.17 µs per loop

In [5]: %timeit b = np.insert(a, 3, values=0, axis=1)
100000 loops, best of 3: 10.2 µs per loop

Solution With Less XAML and More C#

If you define the ListView in XAML:

<ListView x:Name="listView"/>

Then you can add columns and populate it in C#:

public Window()
{
    // Initialize
    this.InitializeComponent();

    // Add columns
    var gridView = new GridView();
    this.listView.View = gridView;
    gridView.Columns.Add(new GridViewColumn { 
        Header = "Id", DisplayMemberBinding = new Binding("Id") });
    gridView.Columns.Add(new GridViewColumn { 
        Header = "Name", DisplayMemberBinding = new Binding("Name") });

    // Populate list
    this.listView.Items.Add(new MyItem { Id = 1, Name = "David" });
}

See definition of MyItem below.

Solution With More XAML and less C#

However, it's easier to define the columns in XAML (inside the ListView definition):

<ListView x:Name="listView">
    <ListView.View>
        <GridView>
            <GridViewColumn Header="Id" DisplayMemberBinding="{Binding Id}"/>
            <GridViewColumn Header="Name" DisplayMemberBinding="{Binding Name}"/>
        </GridView>
    </ListView.View>
</ListView>

And then just populate the list in C#:

public Window()
{
    // Initialize
    this.InitializeComponent();

    // Populate list
    this.listView.Items.Add(new MyItem { Id = 1, Name = "David" });
}

See definition of MyItem below.

MyItem Definition

MyItem is defined like this:

public class MyItem
{
    public int Id { get; set; }

    public string Name { get; set; }
}

Horizontal scrollbars in a HTML Select are not natively supported. However, here's a way to create the appearance of a horizontal scrollbar:

1. First create a css class

<style type="text/css">
 .scrollable{
   overflow: auto;
   width: 70px; /* adjust this width depending to amount of text to display */
   height: 80px; /* adjust height depending on number of options to display */
   border: 1px silver solid;
 }
 .scrollable select{
   border: none;
 }
</style>

2. Wrap the SELECT inside a DIV - also, explicitly set the size to the number of options.

<div class="scrollable">
<select size="6" multiple="multiple">
    <option value="1" selected>option 1 The Long Option</option>
    <option value="2">option 2</option>
    <option value="3">option 3</option>
    <option value="4">option 4</option>
    <option value="5">option 5 Another Longer than the Long Option ;)</option>
    <option value="6">option 6</option>
</select>
</div>

Remember to use the server's local name, not the domain name, when resolving the name

IIS AppPool\DefaultAppPool

(just a reminder because this tripped me up for a bit):

use the jquery UI draggable, much simpler http://jqueryui.com/draggable/

JULI logging levels for Tomcat

SEVERE - Serious failures

WARNING - Potential problems

INFO - Informational messages

CONFIG - Static configuration messages

FINE - Trace messages

FINER - Detailed trace messages

FINEST - Highly detailed trace messages

You can find here more https://documentation.progress.com/output/ua/OpenEdge_latest/index.html#page/pasoe-admin/tomcat-logging.html

Use this one:

function onKeyPress(evt){
  evt = (evt) ? evt : (window.event) ? event : null;
  if (evt)
  {
    var charCode = (evt.charCode) ? evt.charCode :((evt.keyCode) ? evt.keyCode :((evt.which) ? evt.which : 0));
    if (charCode == 13) 
        alert('User pressed Enter');
  }
}

ALTER SEQUENCE sequence_name RESTART WITH (SELECT max(id) FROM table_name); Doesn't work.

Copied from @tardate answer:

SELECT setval(pg_get_serial_sequence('table_name', 'id'), MAX(id)) FROM table_name;

Use a semaphore with a count that is equal to the number of readers. Let each reader take one count of the semaphore in order to read, that way they can all read at the same time. Then let the writer take ALL the semaphore counts prior to writing. This causes the writer to wait for all reads to finish and then block out reads while writing.

I had the same issue recently, and I solved it like this:

SELECT * FROM table WHERE 
    strftime('%s', date) BETWEEN strftime('%s', start_date) AND strftime('%s', end_date)

A quick and easy way for Mac OS X 10.8 (Mountain Lion), 10.9 (Mavericks), 10.10 (Yosemite), and 10.11 (El Capitan):

I assume you have XCode, its command line tools, Python, and MySQL installed.

1. Install PIP:

   sudo easy_install pip
   

2. Edit ~/.profile: (Might not be necessary in Mac OS X 10.10)

   nano ~/.profile
   

   Copy and paste the following two line

   export PATH=/usr/local/mysql/bin:$PATH
   export DYLD_LIBRARY_PATH=/usr/local/mysql/lib/
   

   Save and exit. Afterwords execute the following command:

   source  ~/.profile
   

3. Install MySQLdb

   sudo pip install MySQL-python
   

   To test if everything works fine just try

   python -c "import MySQLdb"
   

It worked like a charm for me. I hope it helps.

If you encounter an error regarding a missing library: Library not loaded: libmysqlclient.18.dylib then you have to symlink it to /usr/lib like so:

sudo ln -s /usr/local/mysql/lib/libmysqlclient.18.dylib /usr/lib/libmysqlclient.18.dylib 

There is no full proof way.

But here is some strategy that can be employed to hide source code using "window.history.pushState()" and adding oncontextmenu="return false" in body tag as attribute like <body oncontextmenu="return false"> to disable right click too along with modifying view-source content using "history.pushState()".

Detail here - http://freelancer.usercv.com/blog/28/hide-website-source-code-in-view-source-using-stupid-one-line-chinese-hack-code

You cannot add a column with a default value in Hive. You have the right syntax for adding the column ALTER TABLE test1 ADD COLUMNS (access_count1 int);, you just need to get rid of default sum(max_count). No changes to that files backing your table will happen as a result of adding the column. Hive handles the "missing" data by interpreting NULL as the value for every cell in that column.

So now your have the problem of needing to populate the column. Unfortunately in Hive you essentially need to rewrite the whole table, this time with the column populated. It may be easier to rerun your original query with the new column. Or you could add the column to the table you have now, then select all of its columns plus value for the new column.

You also have the option to always COALESCE the column to your desired default and leave it NULL for now. This option fails when you want NULL to have a meaning distinct from your desired default. It also requires you to depend on always remembering to COALESCE.

If you are very confident in your abilities to deal with the files backing Hive, you could also directly alter them to add your default. In general I would recommend against this because most of the time it will be slower and more dangerous. There might be some case where it makes sense though, so I've included this option for completeness.

What you're talking about is becoming a payment service provider. I have been there and done that. It was a lot easier about 10 years ago than it is now, but if you have a phenomenal amount of time, money and patience available, it is still possible.

You will need to contact an acquiring bank. You didnt say what region of the world you are in, but by this I dont mean a local bank branch. Each major bank will generally have a separate card acquiring arm. So here in the UK we have (eg) Natwest bank, which uses Streamline (or Worldpay) as its acquiring arm. In total even though we have scores of major banks, they all end up using one of five or so card acquirers.

Happily, all UK card acquirers use a standard protocol for communication of authorisation requests, and end of day settlement. You will find minor quirks where some acquiring banks support some features and have slightly different syntax, but the differences are fairly minor. The UK standards are published by the Association for Payment Clearing Services (APACS) (which is now known as the UKPA). The standards are still commonly referred to as APACS 30 (authorization) and APACS 29 (settlement), but are now formally known as APACS 70 (books 1 through 7).

Although the APACS standard is widely supported across the UK (Amex and Discover accept messages in this format too) it is not used in other countries - each country has it's own - for example: Carte Bancaire in France, CartaSi in Italy, Sistema 4B in Spain, Dankort in Denmark etc. An effort is under way to unify the protocols across Europe - see EPAS.org

Communicating with the acquiring bank can be done a number of ways. Again though, it will depend on your region. In the UK (and most of Europe) we have one communications gateway that provides connectivity to all the major acquirers, they are called TNS and there are dozens of ways of communicating through them to the acquiring bank, from dialup 9600 baud modems, ISDN, HTTPS, VPN or dedicated line. Ultimately the authorisation request will be converted to X25 protocol, which is the protocol used by these acquiring banks when communicating with each other.

In summary then: it all depends on your region.

• Contact a major bank and try to get through to their card acquiring arm.
• Explain that you're setting up as a payment service provider, and request details on comms format for authorization requests and end of day settlement files
• Set up a test merchant account and develop auth/settlement software and go through the accreditation process. Most acquirers help you through this process for free, but when you want to register as an accredited PSP some will request a fee.
• you will need to comply with some regulations too, for example you may need to register as a payment institution

Once you are registered and accredited you'll then be able to accept customers and set up merchant accounts on behalf of the bank/s you're accredited against (bearing in mind that each acquirer will generally support multiple banks). Rinse and repeat with other acquirers as you see necessary.

Beyond that you have lots of other issues, mainly dealing with PCI-DSS. Thats a whole other topic and there are already some q&a's on this site regarding that. Like I say, its a phenomenal undertaking - most likely a multi-year project even for a reasonably sized team, but its certainly possible.

Just got this error msg on my 32 bit Windows - I read the FAQ here: http://pythonware.com/products/pil/faq.htm and this sort of indicates that Windows is funny. Looked again at install pg and downloaded the Windows executable for Python26 # Python Imaging Library 1.1.7 for Python 2.6 (Windows only) - and the _imaging module gets installed when you run this. Should solve problem. So you can't just do the python setup.py install routine on: Python Imaging Library 1.1.7 Source Kit (all platforms) (November 15, 2009).

To convert binary string to hexadecimal string, we don't need any external libraries. Use formatted string literals (known as f-strings). This feature was added in python 3.6 (PEP 498)

>>> bs = '0000010010001101'
>>> hexs = f'{int(bs, 2):X}'
>>> print(hexs)
>>> '48D'

If you want hexadecimal strings in small-case, use small "x" as follows

f'{int(bs, 2):x}'

Where bs inside f-string is a variable which contains binary strings assigned prior

f-strings are lost more useful and effective. They are not being used at their full potential.

I've found another solution - just mask the characters in your autocomplete="off" inputs with style="-webkit-text-security: disc;". You can also add it to your CSS rules in something like following way:

[autocomplete="off"] {
  -webkit-text-security: disc;
}

The main goal is to elminate the type="password" or other simillar type attribute from the element.

At least, for the moment of 2021-01-24 this solution works...

It seams you need to versionate, so when some change happens browser will catch something new and user won't need to clear browser's cache.

You can do it by subfolders (example /css/v1/style.css) or by filename (example: css/style_v1.css) or even by setting different folders for your website, example:

www.mywebsite.com/site1

www.mywebsite.com/site2

www.mywebsite.com/site3

And use a .htaccess or even change httpd.conf to redirect to your current application.

If's about one image or page:

    <?$time = date("H:i:s");?>
    <img src="myfile.jpg?time=<?$time;?>">

You can use $time on parts when you don't wanna cache. So it will always pull a new image. Versionate it seams a better approach, otherwise it can overload your server. Remember, browser's cache it's not only good to user experience, but also for your server.

Derived from the answer of @SilentGhost I would use:

^([\S]+)

Check out this interactive regexr.com page to see the result and explanation for the suggested solution.

setTimeout(callback,t) is used to run callback after at least t millisecond. The actual delay depends on many external factors like OS timer granularity and system load.

So, there is a possibility that it will be called slightly after the set time, but will never be called before.

A timer can't span more than 24.8 days.

Try this :

$('#input_id :selected').val(); //for getting value from selected option
$('#input_id :selected').text(); //for getting text from selected option

Here you go! Ready for Xcode 8 and Swift 3.

import UIKit

let mString = "This is a String that contains something to search."
let stringToSearchUpperCase = "String"
let stringToSearchLowerCase = "string"

mString.contains(stringToSearchUpperCase) //true
mString.contains(stringToSearchLowerCase) //false
mString.lowercased().contains(stringToSearchUpperCase) //false
mString.lowercased().contains(stringToSearchLowerCase) //true

I also had a similar issue and came up with my own extension but it seems to be a bit different than everything else.

    public static string TimeSpanToString(this TimeSpan timeSpan)
    {
        //if it's negative
        if (timeSpan.Ticks < 0)
        {
            timeSpan = timeSpan - timeSpan - timeSpan;
            if (timeSpan.Days != 0)
                return string.Format("-{0}:{1}", timeSpan.Days.ToString("d"), new DateTime(timeSpan.Ticks).ToString("HH:mm:ss"));
            else
                return new DateTime(timeSpan.Ticks).ToString("-HH:mm:ss");
        }

        //if it has days
        else if (timeSpan.Days != 0)
            return string.Format("{0}:{1}", timeSpan.Days.ToString("d"), new DateTime(timeSpan.Ticks).ToString("HH:mm:ss"));

        //otherwise return the time
        else
            return new DateTime(timeSpan.Ticks).ToString("HH:mm:ss");
    }

It is a bad idea to select * from anything, period. This is why SSMS adds every field name, even if there are hundreds, instead of select *. It is extremely inefficient regardless of how large the table is. If you don't know what the fields are, its still more efficient to pull them out of the INFORMATION_SCHEMA database than it is to select *.

A better query would be:

SELECT 
 COLUMN_NAME, 
 Case 
  When DATA_TYPE In ('varchar', 'char', 'nchar', 'nvarchar', 'binary') 
  Then convert(varchar(MAX), CHARACTER_MAXIMUM_LENGTH)  
  When DATA_TYPE In ('numeric', 'int', 'smallint', 'bigint', 'tinyint') 
  Then convert(varchar(MAX), NUMERIC_PRECISION) 
  When DATA_TYPE = 'bit' 
  Then convert(varchar(MAX), 1)
  When DATA_TYPE IN ('decimal', 'float') 
  Then convert(varchar(MAX), Concat(Concat(NUMERIC_PRECISION, ', '), NUMERIC_SCALE)) 
  When DATA_TYPE IN ('date', 'datetime', 'smalldatetime', 'time', 'timestamp') 
  Then '' 
 End As DATALEN, 
 DATA_TYPE 
FROM INFORMATION_SCHEMA.COLUMNS 
Where 
 TABLE_NAME = ''

Do not forget to verify if your text editor encodes properly your code in UTF-8.

Otherwise, you may have invisible characters that are not interpreted as UTF-8.

doAnswer and thenReturn do the same thing if:

1. You are using Mock, not Spy
2. The method you're stubbing is returning a value, not a void method.

Let's mock this BookService

public interface BookService {
    String getAuthor();
    void queryBookTitle(BookServiceCallback callback);
}

You can stub getAuthor() using doAnswer and thenReturn.

BookService service = mock(BookService.class);
when(service.getAuthor()).thenReturn("Joshua");
// or..
doAnswer(new Answer() {
    @Override
    public Object answer(InvocationOnMock invocation) throws Throwable {
        return "Joshua";
    }
}).when(service).getAuthor();

Note that when using doAnswer, you can't pass a method on when.

// Will throw UnfinishedStubbingException
doAnswer(invocation -> "Joshua").when(service.getAuthor());

So, when would you use doAnswer instead of thenReturn? I can think of two use cases:

1. When you want to "stub" void method.

Using doAnswer you can do some additionals actions upon method invocation. For example, trigger a callback on queryBookTitle.

BookServiceCallback callback = new BookServiceCallback() {
    @Override
    public void onSuccess(String bookTitle) {
        assertEquals("Effective Java", bookTitle);
    }
};
doAnswer(new Answer() {
    @Override
    public Object answer(InvocationOnMock invocation) throws Throwable {
        BookServiceCallback callback = (BookServiceCallback) invocation.getArguments()[0];
        callback.onSuccess("Effective Java");
        // return null because queryBookTitle is void
        return null;
    }
}).when(service).queryBookTitle(callback);
service.queryBookTitle(callback);

2. When you are using Spy instead of Mock

When using when-thenReturn on Spy Mockito will call real method and then stub your answer. This can cause a problem if you don't want to call real method, like in this sample:

List list = new LinkedList();
List spy = spy(list);
// Will throw java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
when(spy.get(0)).thenReturn("java");
assertEquals("java", spy.get(0));

Using doAnswer we can stub it safely.

List list = new LinkedList();
List spy = spy(list);
doAnswer(invocation -> "java").when(spy).get(0);
assertEquals("java", spy.get(0));

Actually, if you don't want to do additional actions upon method invocation, you can just use doReturn.

List list = new LinkedList();
List spy = spy(list);
doReturn("java").when(spy).get(0);
assertEquals("java", spy.get(0));

Actually you are right: it runs another instance of make. A possible solution would be:

.PHONY : clearscr fresh clean all

all :
    compile executable

clean :
    rm -f *.o $(EXEC)

fresh : clean clearscr all

clearscr:
    clear

By calling make fresh you get first the clean target, then the clearscreen which runs clear and finally all which does the job.

EDIT Aug 4

What happens in the case of parallel builds with make’s -j option? There's a way of fixing the order. From the make manual, section 4.2:

Occasionally, however, you have a situation where you want to impose a specific ordering on the rules to be invoked without forcing the target to be updated if one of those rules is executed. In that case, you want to define order-only prerequisites. Order-only prerequisites can be specified by placing a pipe symbol (|) in the prerequisites list: any prerequisites to the left of the pipe symbol are normal; any prerequisites to the right are order-only: targets : normal-prerequisites | order-only-prerequisites

The normal prerequisites section may of course be empty. Also, you may still declare multiple lines of prerequisites for the same target: they are appended appropriately. Note that if you declare the same file to be both a normal and an order-only prerequisite, the normal prerequisite takes precedence (since they are a strict superset of the behavior of an order-only prerequisite).

Hence the makefile becomes

.PHONY : clearscr fresh clean all

all :
    compile executable

clean :
    rm -f *.o $(EXEC)

fresh : | clean clearscr all

clearscr:
    clear

EDIT Dec 5

It is not a big deal to run more than one makefile instance since each command inside the task will be a sub-shell anyways. But you can have reusable methods using the call function.

log_success = (echo "\x1B[32m>> $1\x1B[39m")
log_error = (>&2 echo "\x1B[31m>> $1\x1B[39m" && exit 1)

install:
  @[ "$(AWS_PROFILE)" ] || $(call log_error, "AWS_PROFILE not set!")
  command1  # this line will be a subshell
  command2  # this line will be another subshell
  @command3  # Use `@` to hide the command line
  $(call log_error, "It works, yey!")

uninstall:
  @[ "$(AWS_PROFILE)" ] || $(call log_error, "AWS_PROFILE not set!")
  ....
  $(call log_error, "Nuked!")

The first argument is the file you wish to execute, and the second argument is an array of null-terminated strings that represent the appropriate arguments to the file as specified in the man page.

For example:

char *cmd = "ls";
char *argv[3];
argv[0] = "ls";
argv[1] = "-la";
argv[2] = NULL;

execvp(cmd, argv); //This will run "ls -la" as if it were a command

Your format specifier is incorrect. From the printf() man page on my machine:

0 A zero '0' character indicating that zero-padding should be used rather than blank-padding. A '-' overrides a '0' if both are used;

Field Width: An optional digit string specifying a field width; if the output string has fewer characters than the field width it will be blank-padded on the left (or right, if the left-adjustment indicator has been given) to make up the field width (note that a leading zero is a flag, but an embedded zero is part of a field width);

Precision: An optional period, '.', followed by an optional digit string giving a precision which specifies the number of digits to appear after the decimal point, for e and f formats, or the maximum number of characters to be printed from a string; if the digit string is missing, the precision is treated as zero;

For your case, your format would be %09.3f:

#include <stdio.h>

int main(int argc, char **argv)
{
  printf("%09.3f\n", 4917.24);
  return 0;
}

Output:

$ make testapp
cc     testapp.c   -o testapp
$ ./testapp 
04917.240

Note that this answer is conditional on your embedded system having a printf() implementation that is standard-compliant for these details - many embedded environments do not have such an implementation.

In Java 11 we can use Collection.toArray(generator) method. The following code will create a new array of String:

Set<String> set = Set.of("one", "two", "three");
String[] array = set.toArray(String[]::new)

See: https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html#toArray(java.util.function.IntFunction)

So I am having this issue and it seems that unless you are on Linux you will not be able to use HAXM. [EDIT: this is if you have an AMD chip (non intel) of course as that is the issue]

As stated on the Android Site;

Many modern CPUs provide extensions for running virtual machines (VMs) more efficiently. Taking advantage of these extensions with the Android emulator requires some additional configuration of your development system, but can significantly improve the execution speed. Before attempting to use this type of acceleration, you should first determine if your development system’s CPU supports one of the following virtualization extensions technologies:

Intel Virtualization Technology (VT, VT-x, vmx) extensions

> AMD Virtualization (AMD-V, SVM) extensions (only supported for Linux)

As others have mentioned Genymotion may be a solution.

I handle it in the following way:

<html>
    <body>

        <form method="post" action="/">

                <input type="submit" value="Encrypt" name="Encrypt"/>
                <input type="submit" value="Decrypt" name="Decrypt" />

        </form>
    </body>
</html>
    

Python Code :

    from flask import Flask, render_template, request
    
    
    app = Flask(__name__)
    
    
    @app.route("/", methods=['GET', 'POST'])
    def index():
        print(request.method)
        if request.method == 'POST':
            if request.form.get('Encrypt') == 'Encrypt':
                # pass
                print("Encrypted")
            elif  request.form.get('Decrypt') == 'Decrypt':
                # pass # do something else
                print("Decrypted")
            else:
                # pass # unknown
                return render_template("index.html")
        elif request.method == 'GET':
            # return render_template("index.html")
            print("No Post Back Call")
        return render_template("index.html")
    
    
    if __name__ == '__main__':
        app.run()

My example

private options = new RequestOptions({headers: new Headers({'Content-Type': 'application/json'})});

My method

  getUserByName(name: string): Observable<MyObject[]> {
    //set request params
    let params: URLSearchParams = new URLSearchParams();
    params.set("name", name);
    //params.set("surname", surname); for more params
    this.options.search = params;

    let url = "http://localhost:8080/test/user/";
    console.log("url: ", url);

    return this.http.get(url, this.options)
      .map((resp: Response) => resp.json() as MyObject[])
      .catch(this.handleError);
  }

  private handleError(err) {
    console.log(err);
    return Observable.throw(err || 'Server error');
  }

in my component

  userList: User[] = [];
  this.userService.getUserByName(this.userName).subscribe(users => {
      this.userList = users;
    });

By postman

http://localhost:8080/test/user/?name=Ethem

try this (a2 is BLOB col)

PreparedStatement ps1 = conn.prepareStatement("update t1 set a2=? where id=1");
Blob blob = conn.createBlob();
blob.setBytes(1, str.getBytes());
ps1.setBlob(1, blob);
ps1.executeUpdate();

it may work even without BLOB, driver will transform types automatically:

   ps1.setBytes(1, str.getBytes);
   ps1.setString(1, str);

Besides if you work with text CLOB seems to be a more natural col type

Use the str.rindex method.

>>> 'hello'.rindex('l')
3
>>> 'hello'.index('l')
2

UPDATE

The Google maps API v2 is now installed on the latest Google system images (api:19 ARM or x86).
So your application should just work with the new images. There is no need to install these files.

I've been trying to run an Android Google Maps V2 application under an emulator and once I finally got Google Play Services running, I updated my SDK to Google Play Services revision 4, and my emulator wouldn't run my application any more.

I have now worked out how to update my emulator from my transformer tablet. (You won't need a tablet as you can download the files below.)

I used Titanium Backup to backup my Asus Eee Pad Transformer (TF101) and then grabbed the com.android.vending and the com.google.android.gms APK files from the backup.

I installed these on an emulator configured with platform: 4.1.2, API Level: 16, CPU Intel/Atom x86) and my Google Maps V2 application works again.

That was all .. none of the other steps regarding /system/app were required.

My application only uses the Google Maps API, no doubt, more steps are required if you use other Google Play services.

New files for latest Google Play services:

• com.google.android.gms-20140218.apk

• com.android.vending-20140218.apk

Same instructions as before: Create a new emulator with any CPU/ABI, a non-Google API target (versions 10-19 work) and GPU emulation on or off, and then install the files:

adb install com.android.vending-20140218.apk
adb install com.google.android.gms-20140218.apk

If you are upgrading an existing emulator then you might need to uninstall previous versions by:

adb uninstall com.android.vending
adb uninstall com.google.android.gms

That's all.

lst = [{'id':'1234','name':'Jason'}, {'id':'2345','name':'Tom'}, {'id':'3456','name':'Art'}]

tom_index = next((index for (index, d) in enumerate(lst) if d["name"] == "Tom"), None)
# 1

If you need to fetch repeatedly from name, you should index them by name (using a dictionary), this way get operations would be O(1) time. An idea:

def build_dict(seq, key):
    return dict((d[key], dict(d, index=index)) for (index, d) in enumerate(seq))

info_by_name = build_dict(lst, key="name")
tom_info = info_by_name.get("Tom")
# {'index': 1, 'id': '2345', 'name': 'Tom'}

Your method doesn't have any callbacks so there is no reason to use .CallBack(). You can simply return a Task with the desired values using .Returns() and Task.FromResult, e.g.:

MyType someValue=...;
mock.Setup(arg=>arg.DoSomethingAsync())        
    .Returns(Task.FromResult(someValue));

Update 2014-06-22

Moq 4.2 has two new extension methods to assist with this.

mock.Setup(arg=>arg.DoSomethingAsync())
    .ReturnsAsync(someValue);

mock.Setup(arg=>arg.DoSomethingAsync())        
    .ThrowsAsync(new InvalidOperationException());

Update 2016-05-05

As Seth Flowers mentions in the other answer, ReturnsAsync is only available for methods that return a Task<T>. For methods that return only a Task,

.Returns(Task.FromResult(default(object)))

can be used.

As shown in this answer, in .NET 4.6 this is simplified to .Returns(Task.CompletedTask);, e.g.:

mock.Setup(arg=>arg.DoSomethingAsync())        
    .Returns(Task.CompletedTask);

As a supplement to the question and above answers there is also an important difference between plt.subplots() and plt.subplot(), notice the missing 's' at the end.

One can use plt.subplots() to make all their subplots at once and it returns the figure and axes (plural of axis) of the subplots as a tuple. A figure can be understood as a canvas where you paint your sketch.

# create a subplot with 2 rows and 1 columns
fig, ax = plt.subplots(2,1)

Whereas, you can use plt.subplot() if you want to add the subplots separately. It returns only the axis of one subplot.

fig = plt.figure() # create the canvas for plotting
ax1 = plt.subplot(2,1,1) 
# (2,1,1) indicates total number of rows, columns, and figure number respectively
ax2 = plt.subplot(2,1,2)

However, plt.subplots() is preferred because it gives you easier options to directly customize your whole figure

# for example, sharing x-axis, y-axis for all subplots can be specified at once
fig, ax = plt.subplots(2,2, sharex=True, sharey=True)

whereas, with plt.subplot(), one will have to specify individually for each axis which can become cumbersome.

To collapse methods in the Visual Studio Code editor:

1. Right-click anywhere in document and select "format document" option.
2. Then hover next to number lines and you will see the (-) sign for collapsing method.

NB.: As per the Visual Studio Code documentation, a folding region starts when a line has a smaller indent than one or more following lines, and ends when there is a line with the same or smaller indent.

This solved my problem

    String inputText = "some text with escaped chars"
    InputStream is = new ByteArrayInputStream(inputText.getBytes("UTF-8"));

This should do the trick in a cross-platform way (so long as you're not using the interpreter or something):

import os, sys
non_symbolic=os.path.realpath(sys.argv[0])
program_filepath=os.path.join(sys.path[0], os.path.basename(non_symbolic))

sys.path[0] is the directory that your calling script is in (the first place it looks for modules to be used by that script). We can take the name of the file itself off the end of sys.argv[0] (which is what I did with os.path.basename). os.path.join just sticks them together in a cross-platform way. os.path.realpath just makes sure if we get any symbolic links with different names than the script itself that we still get the real name of the script.

I don't have a Mac; so, I haven't tested this on one. Please let me know if it works, as it seems it should. I tested this in Linux (Xubuntu) with Python 3.4. Note that many solutions for this problem don't work on Macs (since I've heard that __file__ is not present on Macs).

Note that if your script is a symbolic link, it will give you the path of the file it links to (and not the path of the symbolic link).

Although Chris Baxter's answer helps with original problem, it doesn't work in my case when application is hosted in virtual directory. After investigating the options, I finished with DIY solution.

ProperStyleBundle class includes code borrowed from original CssRewriteUrlTransform to properly transform relative paths within virtual directory. It also throws if file doesn't exist and prevents reordering of files in the bundle (code taken from BetterStyleBundle).

using System;
using System.Collections.Generic;
using System.IO;
using System.Text.RegularExpressions;
using System.Web;
using System.Web.Optimization;
using System.Linq;

namespace MyNamespace
{
    public class ProperStyleBundle : StyleBundle
    {
        public override IBundleOrderer Orderer
        {
            get { return new NonOrderingBundleOrderer(); }
            set { throw new Exception( "Unable to override Non-Ordered bundler" ); }
        }

        public ProperStyleBundle( string virtualPath ) : base( virtualPath ) {}

        public ProperStyleBundle( string virtualPath, string cdnPath ) : base( virtualPath, cdnPath ) {}

        public override Bundle Include( params string[] virtualPaths )
        {
            foreach ( var virtualPath in virtualPaths ) {
                this.Include( virtualPath );
            }
            return this;
        }

        public override Bundle Include( string virtualPath, params IItemTransform[] transforms )
        {
            var realPath = System.Web.Hosting.HostingEnvironment.MapPath( virtualPath );
            if( !File.Exists( realPath ) )
            {
                throw new FileNotFoundException( "Virtual path not found: " + virtualPath );
            }
            var trans = new List<IItemTransform>( transforms ).Union( new[] { new ProperCssRewriteUrlTransform( virtualPath ) } ).ToArray();
            return base.Include( virtualPath, trans );
        }

        // This provides files in the same order as they have been added. 
        private class NonOrderingBundleOrderer : IBundleOrderer
        {
            public IEnumerable<BundleFile> OrderFiles( BundleContext context, IEnumerable<BundleFile> files )
            {
                return files;
            }
        }

        private class ProperCssRewriteUrlTransform : IItemTransform
        {
            private readonly string _basePath;

            public ProperCssRewriteUrlTransform( string basePath )
            {
                _basePath = basePath.EndsWith( "/" ) ? basePath : VirtualPathUtility.GetDirectory( basePath );
            }

            public string Process( string includedVirtualPath, string input )
            {
                if ( includedVirtualPath == null ) {
                    throw new ArgumentNullException( "includedVirtualPath" );
                }
                return ConvertUrlsToAbsolute( _basePath, input );
            }

            private static string RebaseUrlToAbsolute( string baseUrl, string url )
            {
                if ( string.IsNullOrWhiteSpace( url )
                     || string.IsNullOrWhiteSpace( baseUrl )
                     || url.StartsWith( "/", StringComparison.OrdinalIgnoreCase )
                     || url.StartsWith( "data:", StringComparison.OrdinalIgnoreCase )
                    ) {
                    return url;
                }
                if ( !baseUrl.EndsWith( "/", StringComparison.OrdinalIgnoreCase ) ) {
                    baseUrl = baseUrl + "/";
                }
                return VirtualPathUtility.ToAbsolute( baseUrl + url );
            }

            private static string ConvertUrlsToAbsolute( string baseUrl, string content )
            {
                if ( string.IsNullOrWhiteSpace( content ) ) {
                    return content;
                }
                return new Regex( "url\\(['\"]?(?<url>[^)]+?)['\"]?\\)" )
                    .Replace( content, ( match =>
                                         "url(" + RebaseUrlToAbsolute( baseUrl, match.Groups["url"].Value ) + ")" ) );
            }
        }
    }
}

Use it like StyleBundle:

bundles.Add( new ProperStyleBundle( "~/styles/ui" )
    .Include( "~/Content/Themes/cm_default/style.css" )
    .Include( "~/Content/themes/custom-theme/jquery-ui-1.8.23.custom.css" )
    .Include( "~/Content/DataTables-1.9.4/media/css/jquery.dataTables.css" )
    .Include( "~/Content/DataTables-1.9.4/extras/TableTools/media/css/TableTools.css" ) );

We are using the following procedure, it allows us to re-create a type from scratch, which is "a start". It renames the existing type, creates the type, recompiles stored procs and then drops the old type. This takes care of scenarios where simply dropping the old type-definition fails due to references to that type.

Usage Example:

exec RECREATE_TYPE @schema='dbo', @typ_nme='typ_foo', @sql='AS TABLE([bar] varchar(10) NOT NULL)'

Code:

CREATE PROCEDURE [dbo].[RECREATE_TYPE]
    @schema     VARCHAR(100),       -- the schema name for the existing type
    @typ_nme    VARCHAR(128),       -- the type-name (without schema name)
    @sql        VARCHAR(MAX)        -- the SQL to create a type WITHOUT the "CREATE TYPE schema.typename" part
AS DECLARE
    @scid       BIGINT,
    @typ_id     BIGINT,
    @temp_nme   VARCHAR(1000),
    @msg        VARCHAR(200)
BEGIN
    -- find the existing type by schema and name
    SELECT @scid = [SCHEMA_ID] FROM sys.schemas WHERE UPPER(name) = UPPER(@schema);
    IF (@scid IS NULL) BEGIN
        SET @msg = 'Schema ''' + @schema + ''' not found.';
        RAISERROR (@msg, 1, 0);
    END;
    SELECT @typ_id = system_type_id FROM sys.types WHERE UPPER(name) = UPPER(@typ_nme);
    SET @temp_nme = @typ_nme + '_rcrt'; -- temporary name for the existing type

    -- if the type-to-be-recreated actually exists, then rename it (give it a temporary name)
    -- if it doesn't exist, then that's OK, too.
    IF (@typ_id IS NOT NULL) BEGIN
        exec sp_rename @objname=@typ_nme, @newname= @temp_nme, @objtype='USERDATATYPE'
    END;    

    -- now create the new type
    SET @sql = 'CREATE TYPE ' + @schema + '.' + @typ_nme + ' ' + @sql;
    exec sp_sqlexec @sql;

    -- if we are RE-creating a type (as opposed to just creating a brand-spanking-new type)...
    IF (@typ_id IS NOT NULL) BEGIN
        exec recompile_prog;    -- then recompile all stored procs (that may have used the type)
        exec sp_droptype @typename=@temp_nme;   -- and drop the temporary type which is now no longer referenced
    END;    
END

GO


CREATE PROCEDURE [dbo].[recompile_prog]
AS
BEGIN
    SET NOCOUNT ON;
    DECLARE @v TABLE (RecID INT IDENTITY(1,1), spname sysname)
    -- retrieve the list of stored procedures
    INSERT INTO 
        @v(spname) 
    SELECT 
        '[' + s.[name] + '].[' + items.name + ']'     
    FROM 
        (SELECT sp.name, sp.schema_id, sp.is_ms_shipped FROM sys.procedures sp UNION SELECT so.name, so.SCHEMA_ID, so.is_ms_shipped FROM sys.objects so WHERE so.type_desc LIKE '%FUNCTION%') items
        INNER JOIN sys.schemas s ON s.schema_id = items.schema_id    
        WHERE is_ms_shipped = 0;

    -- counter variables
    DECLARE @cnt INT, @Tot INT;
    SELECT @cnt = 1;
    SELECT @Tot = COUNT(*) FROM @v;
    DECLARE @spname sysname
    -- start the loop
    WHILE @Cnt <= @Tot BEGIN    
        SELECT @spname = spname        
        FROM @v        
        WHERE RecID = @Cnt;
        --PRINT 'refreshing...' + @spname    
        BEGIN TRY        -- refresh the stored procedure        
            EXEC sp_refreshsqlmodule @spname    
        END TRY    
        BEGIN CATCH        
            PRINT 'Validation failed for : ' + @spname + ', Error:' + ERROR_MESSAGE();
        END CATCH    
        SET @Cnt = @cnt + 1;
    END;

END

According to Javascript Date Documentation, you can easily do this way:

var twoHoursBefore = new Date();
twoHoursBefore.setHours(twoHoursBefore.getHours() - 2);

And don't worry about if hours you set will be out of 0..23 range. Date() object will update the date accordingly.

Suppose the data is in the B column, write in the C column the formula:

=SUBSTITUTE(B1," ","")

Copy&Paste the formula in the whole C column.

edit: using commas or semicolons as parameters separator depends on your regional settings (I have to use the semicolons). This is weird I think. Thanks to @tocallaghan and @pablete for pointing this out.

http://docs.oracle.com/javase/6/docs/api/javax/swing/JComboBox.html#setSelectedItem(java.lang.Object)

test.setSelectedItem("banana");

There are some caveats or potentially unexpected behavior as explained in the javadoc. Make sure to read that.

I do not think you need float.

html,_x000D_
body,_x000D_
.container {_x000D_
  width: 100%;_x000D_
  height: 100%;_x000D_
}_x000D_
_x000D_
.div1, .div2 {_x000D_
  display: inline-block;_x000D_
  margin: 0;_x000D_
  min-height: 100%;_x000D_
}_x000D_
_x000D_
.div1 {_x000D_
  width: 25%;_x000D_
  background-color: green;_x000D_
}_x000D_
_x000D_
.div2 {_x000D_
  width: 75%;_x000D_
  background-color: blue;_x000D_
}

<div class="container">_x000D_
  <div class="div1"></div><!--_x000D_
  --><div class="div2"></div>_x000D_
</div>

display: inline-block; is used to display blocks as inline (just like spans but keeping the block effect)

Comments in the html is used because you have 75% + 25% = 100%. The space in-between the divs counts (so you have 75% + 1%? + 25% = 101%, meaning line break)

This is something I need all the time so I created a bash function for it. It's based on glenn jackman's answer.

Definition

Add this to your .bash_profile etc.

function regex { gawk 'match($0,/'$1'/, ary) {print ary['${2:-'0'}']}'; }

Usage

Capture regex for each line in file

$ cat filename | regex '.*'

Capture 1st regex capture group for each line in file

$ cat filename | regex '(.*)' 1

Actually you just need to tell doctrine who's your repository class, if you don't, doctrine uses default repo instead of yours.

@ORM\Entity(repositoryClass="Company\NameOfBundle\Repository\NameOfRepository")

struct node{
    int position;
    char name[30];
    struct node * next;
};

void free_list(node * list){
    node* next_node;

    printf("\n\n Freeing List: \n");
    while(list != NULL)
    {
        next_node = list->next;
        printf("clear mem for: %s",list->name);
        free(list);
        list = next_node;
        printf("->");
    }
}

I would rather use plt.clf() after every plt.show() to just clear the current figure instead of closing and reopening it, keeping the window size and giving you a better performance and much better memory usage.

Similarly, you could do plt.cla() to just clear the current axes.

To clear a specific axes, useful when you have multiple axes within one figure, you could do for example:

fig, axes = plt.subplots(nrows=2, ncols=2)

axes[0, 1].clear()

To set focus,

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)
    TextBox1.Focus()
End Sub

Set the TabIndex by

Me.TextBox1.TabIndex = 0

Try to use keyup.enter but make sure to use it inside your input tag

<input
  matInput
  placeholder="enter key word"
  [(ngModel)]="keyword"
  (keyup.enter)="addToKeywords()"
/>

word-wrap property work's with display:inline-block:

display: inline-block;
word-wrap: break-word;
width: 100px;

You could do:

var matchingDog = AllDogs.FirstOrDefault(dog => dog.Id == "2"));

This will return the matching dog, else it will return null.

You can then set the property like follows:

if (matchingDog != null)
    matchingDog.Name = "New Dog Name";

According to a YouTube blog post from June 2010, the "video" tag "does not currently meet all the needs of a website like YouTube" http://apiblog.youtube.com/2010/06/flash-and-html5-tag.html

Most likely, the problem is that you're using a relative file path to open the file, but the current working directory isn't set to what you think it is.

It's a common misconception that relative paths are relative to the location of the python script, but this is untrue. Relative file paths are always relative to the current working directory, and the current working directory doesn't have to be the location of your python script.

You have three options:

• Use an absolute path to open the file:

  file = open(r'C:\path\to\your\file.yaml')
  

• Generate the path to the file relative to your python script:

  from pathlib import Path
  
  script_location = Path(__file__).absolute().parent
  file_location = script_location / 'file.yaml'
  file = file_location.open()
  

  (See also: How do I get the path and name of the file that is currently executing?)

• Change the current working directory before opening the file:

  import os
  
  os.chdir(r'C:\path\to\your\file')
  file = open('file.yaml')
  

Other common mistakes that could cause a "file not found" error include:

• Accidentally using escape sequences in a file path:

  path = 'C:\Users\newton\file.yaml'
  # Incorrect! The '\n' in 'Users\newton' is a line break character!
  

  To avoid making this mistake, remember to use raw string literals for file paths:

  path = r'C:\Users\newton\file.yaml'
  # Correct!
  

  (See also: Windows path in Python)

• Forgetting that Windows doesn't display file extensions:

  Since Windows doesn't display known file extensions, sometimes when you think your file is named file.yaml, it's actually named file.yaml.yaml. Double-check your file's extension.

 //working code from laravel 5.2

 public function store(Request $request)
 {
          $file = $request->file('file');
            if($file)
            {
                    $extension =  $file->clientExtension();
            }
            echo $extension;
 }

The following should work:

var abc = "sAb";
bool exists = abc.IndexOf("ab", StringComparison.CurrentCultureIgnoreCase) > -1;

Change it to for(int i=0;i<=9;i++)

You can also use JQuery methods to accomplish this:

<script type="text/javascript">
if ($('#remember')[0].checked) 
{
 alert("checked");
}
</script>

In my case it works only with two line of code. Test the below C# code:

String dirPath = "C:\myfolder\";
String imgName = "my_mage_name.bmp";

byte[] imgByteArray = Convert.FromBase64String("your_base64_string");
File.WriteAllBytes(dirPath + imgName, imgByteArray);

That's it. Kindly up vote if you really find this solution works for you. Thanks in advance.

Just take regular css button designs, and apply that CSS to a link (in exactly the same way as you would to a button).

Example:

<a href="#" class="stylish-button">Some words</a>

<style type="text/css">
.stylish-button {
    -webkit-box-shadow:rgba(0,0,0,0.2) 0 1px 0 0;
    -moz-box-shadow:rgba(0,0,0,0.2) 0 1px 0 0;
    box-shadow:rgba(0,0,0,0.2) 0 1px 0 0;
    color:#333;
    background-color:#FA2;
    border-radius:5px;
    -moz-border-radius:5px;
    -webkit-border-radius:5px;
    border:none;
    font-size:16px;
    font-weight:700;
    padding:4px 16px;
    text-shadow:#FE6 0 1px 0
}
</style>

Here's one important thing to know in addition to everything said before.

Query plans are often too complex to be represented by the built-in XML column type which has a limitation of 127 levels of nested elements. That is one of the reasons why sys.dm_exec_query_plan may return NULL or even throw an error in earlier MS SQL versions, so generally it's safer to use sys.dm_exec_text_query_plan instead. The latter also has a useful bonus feature of selecting a plan for a particular statement rather than the whole batch. Here's how you use it to view plans for currently running statements:

SELECT p.query_plan
FROM sys.dm_exec_requests AS r
OUTER APPLY sys.dm_exec_text_query_plan(
                r.plan_handle,
                r.statement_start_offset,
                r.statement_end_offset) AS p

The text column in the resulting table is however not very handy compared to an XML column. To be able to click on the result to be opened in a separate tab as a diagram, without having to save its contents to a file, you can use a little trick (remember you cannot just use CAST(... AS XML)), although this will only work for a single row:

SELECT Tag = 1, Parent = NULL, [ShowPlanXML!1!!XMLTEXT] = query_plan
FROM sys.dm_exec_text_query_plan(
                -- set these variables or copy values
                -- from the results of the above query
                @plan_handle,
                @statement_start_offset,
                @statement_end_offset)
FOR XML EXPLICIT

You can transfer value from controller using ViewData[""].

ViewData["hdnFlag"] = userId;
return View();

Now, In you view.

@{
    var localVar = ViewData["hdnFlag"]
}
<input type="hidden" asp-for="@localVar" />

Hope this will help...

Add position: relative; to #over

    #over {_x000D_
      width: 600px;_x000D_
      z-index: 10;_x000D_
      position: relative;    _x000D_
    }_x000D_
    _x000D_
    #under {_x000D_
      position: fixed;_x000D_
      top: 5px;_x000D_
      width: 420px;_x000D_
      left: 20px;_x000D_
      border: 1px solid;_x000D_
      height: 10%;_x000D_
      background: #fff;_x000D_
      z-index: 1;_x000D_
    }

    <!DOCTYPE html>_x000D_
    <html>_x000D_
    <body>_x000D_
     <div id="over">_x000D_
      Hello Hello HelloHelloHelloHelloHello Hello Hello Hello Hello Hello Hello Hello Hello Hello Hello_x000D_
     </div>  _x000D_
    _x000D_
     <div id="under"></div>_x000D_
    </body>_x000D_
    </html>

Fiddle

Try this

<input onkeypress='return event.charCode >= 48 && _x000D_
                          event.charCode <= 57 || _x000D_
                          event.charCode == 46'>

Use bellow command from CLI interface

[root@localhost~]# mysqladmin variables -p<password> | grep datadir

pow is built into the language(not part of the math library). The problem is that you haven't imported math.

Try this:

import math
math.sqrt(4)

In laravel you can use view render. ex. $returnHTML = view('myview')->render(); myview.blade.php contains your blade code

Heroku treats logs as time-ordered streams of events. Accessing *.log files on the filesystem is not recommended in such an environment for a variety of reasons.

First, if your app has more than one dyno then each log file only represents a partial view into the events of your app. You would have to manually aggregate all the files to get the full view.

Second, the filesystem on Heroku is ephemeral meaning whenever your dyno is restarted or moved (which happens about once a day)the log files are lost. So you only get at most a day's view into that single dyno's logs.

Finally, on the Cedar stack running heroku console or even heroku run bash does not connect you to a currently running dyno. It spawns a new one specifically for the bash command. This is called a one-off process. As such, you won't find the log files for your other dynos that are running the actual http processes on the one spawned for heroku run.

Logging, and visibility in general, is a first-class citizen on Heroku and there are several tools that address these issues. First, to see a real-time stream of application events across all dynos and all layers of the application/stack use the heroku logs -t command to tail output to your terminal.

$ heroku logs -t
2010-09-16T15:13:46-07:00 app[web.1]: Processing PostController#list (for 208.39.138.12 at 2010-09-16 15:13:46) [GET]
2010-09-16T15:13:46-07:00 app[web.1]: Rendering template within layouts/application
2010-09-16T15:13:46-07:00 heroku[router]: GET myapp.heroku.com/posts queue=0 wait=0ms service=1ms bytes=975
2010-09-16T15:13:47-07:00 app[worker.1]: 2 jobs processed at 16.6761 j/s, 0 failed ...

This works great for observing the behavior of your application right now. If you want to store the logs for longer periods of time you can use one of the many logging add-ons that provide log retention, alerting and triggers.

Lastly, if you want to store the log files yourself you can setup your own syslog drain to receive the stream of events from Heroku and post-process/analyze yourself.

Summary: Don't use heroku console or heroku run bash to view static log files. Pipe into Heroku's stream of log events for your app using heroku logs or a logging add-on.

I ran into this issue when I didn't have an environment variable set.

docker push ${repo}${image_name}:${tag}

repo and image_name were defined but tag wasn't.

This resulted in docker push repo/image_name:.

Which threw the docker: invalid reference format.

I had this problem while inheriting from ApiController instead of the regular Controller class. I solved it by using var container = Request.GetQueryNameValuePairs().ToLookup(x => x.Key, x => x.Value);

I followed this thread How to get Request Querystring values?

EDIT: After trying to filter through the container I was getting odd error messages. After going to my project properties and I unchecked the Optimize Code checkbox which changed so that all of a sudden the parameters in my controller where filled up from the url as I wanted.

Hopefully this will help someone with the same problem..

The examples to os.walk in the documentation show how to do this:

for root, dirs, filenames in os.walk(indir):
    for f in filenames:
        log = open(os.path.join(root, f),'r')

How did you expect the "open" function to know that the string "1" is supposed to mean "/home/des/test/1" (unless "/home/des/test" happens to be your current working directory)?

Actually what you're asking for exists - however it's done as add-on modules. Check out this question on Better CSS in .NET for examples.

Check out Larsenal's answer on using LESS to get an idea of what these add-ons do.

Java 8 solution using Map#merge

As of java-8 you can use Map#merge(K key, V value, BiFunction remappingFunction) which merges a value into the Map using remappingFunction in case the key is already found in the Map you want to put the pair into.

// using lambda
newMap.forEach((key, value) -> map.merge(key, value, (oldValue, newValue) -> oldValue));

// using for-loop
for (Map.Entry<Integer, String> entry: newMap.entrySet()) {
    map.merge(entry.getKey(), entry.getValue(), (oldValue, newValue) -> oldValue);
}

The code iterates the newMap entries (key and value) and each one is merged into map through the method merge. The remappingFunction is triggered in case of duplicated key and in that case it says that the former (original) oldValue value will be used and not rewritten.

With this solution, you don't need a temporary Map.

Let's have an example of merging newMap entries into map and keeping the original values in case of the duplicated antry.

Map<Integer, String> newMap = new HashMap<>();
newMap.put(2, "EVIL VALUE");                         // this will NOT be merged into
newMap.put(4, "four");                               // this WILL be merged into
newMap.put(5, "five");                               // this WILL be merged into

Map<Integer, String> map = new HashMap<>();
map.put(1, "one");
map.put(2, "two");
map.put(3, "three");

newMap.forEach((k, v) -> map.merge(k, v, (oldValue, newValue) -> oldValue));

map.forEach((k, v) -> System.out.println(k + " " + v));

1 one
2 two
3 three
4 four
5 five

More info... Some times .swp files might be holded by vm that was running in backgroung. You may see permission denied message when try to delete the files.

Ok it turns out I was doing something stupid. I hadn't appended the new file name to the path.

I had

rootDirectory = "C:\\safesite_documents"

but it should have been

rootDirectory = "C:\\safesite_documents\\newFile.jpg" 

Sorry it was a stupid mistake as always.

it's from this site - http://sqlzoo.net/3.htm 2 possible solutions:

with TOP 1 a ORDER BY ... DESC:

SELECT yr, COUNT(title) 
FROM actor 
JOIN casting ON actor.id=actorid
JOIN movie ON movie.id=movieid
WHERE name = 'John Travolta'
GROUP BY yr
HAVING count(title)=(SELECT TOP 1 COUNT(title) 
FROM casting 
JOIN movie ON movieid=movie.id 
JOIN actor ON actor.id=actorid
WHERE name='John Travolta'
GROUP BY yr
ORDER BY count(title) desc)

with MAX:

SELECT yr, COUNT(title) 
FROM actor  
JOIN casting ON actor.id=actorid    
JOIN movie ON movie.id=movieid
WHERE name = 'John Travolta'
GROUP BY yr
HAVING 
    count(title)=
        (SELECT MAX(A.CNT) 
            FROM (SELECT COUNT(title) AS CNT FROM actor 
                JOIN casting ON actor.id=actorid
                JOIN movie ON movie.id=movieid
                    WHERE name = 'John Travolta'
                    GROUP BY (yr)) AS A)

The .equalsIgnoreCase() method should help with that.

If you run your legacy program with ProcessBuilder, you will be able to specify its working directory.

Here is the a quick solution for multiple checkbox validation using jquery validation plugin:

jQuery.validator.addMethod('atLeastOneChecked', function(value, element) {
  return ($('.cbgroup input:checked').length > 0);
});

$('#subscribeForm').validate({
  rules: {
    list0: { atLeastOneChecked: true }
  },
  messages: {
    list0: { 'Please check at least one option' }
  }
});

$('.cbgroup input').click(function() {
  $('#list0').valid();
});

Set up a simple repository using a web server with its default configuration. The key is the directory structure. The documentation does not mention it explicitly, but it is the same structure as a local repository.

To set up an internal repository just requires that you have a place to put it, and then start copying required artifacts there using the same layout as in a remote repository such as repo.maven.apache.org. Source

Add a file to your repository like this:

mvn install:install-file \
  -Dfile=YOUR_JAR.jar -DgroupId=YOUR_GROUP_ID 
  -DartifactId=YOUR_ARTIFACT_ID -Dversion=YOUR_VERSION \
  -Dpackaging=jar \
  -DlocalRepositoryPath=/var/www/html/mavenRepository

If your domain is example.com and the root directory of the web server is located at /var/www/html/, then maven can find "YOUR_JAR.jar" if configured with <url>http://example.com/mavenRepository</url>.

using JQuery:

myelement=$("#myelement")
[myelement.offset().left, myelement.offset().top,  myelement.width(), myelement.height()]

New-style classes have an mro method you can call which returns a list of parent classes in method resolution order.

I use Django and it requires id column in each table if you don't want to have a headache. Unfortunately, I was careless and my table bp.geo_location_vague didn't contain this field. I initialed little trick. Step 1:

CREATE VIEW bp.geo_location_vague_vw AS
    SELECT 
        a.id, -- I change order of id column here. 
        a.in_date,
        etc
    FROM bp.geo_location_vague a

Step 2: (without create table - table will create automaticaly!)

SELECT * into bp.geo_location_vague_cp2 FROM bp.geo_location_vague_vw

Step 3:

CREATE SEQUENCE bp.tbl_tbl_id_seq;
ALTER TABLE bp.geo_location_vague_cp2 ALTER COLUMN id SET DEFAULT nextval('tbl_tbl_id_seq');
ALTER SEQUENCE bp.tbl_tbl_id_seq OWNED BY bp.geo_location_vague_cp2.id;
SELECT setval('tbl_tbl_id_seq', COALESCE(max(id), 0)) FROM bp.geo_location_vague_cp2;

Because I need have bigserial pseudotype in the table. After SELECT * into pg will create bigint type insetad bigserial.

step 4: Now we can drop the view, drop source table and rename the new table in the old name. The trick was ended successfully.

Here is an extension method based on a previous answer that will let you truncate to any resolution...

Usage:

DateTime myDateSansMilliseconds = myDate.Truncate(TimeSpan.TicksPerSecond);
DateTime myDateSansSeconds = myDate.Truncate(TimeSpan.TicksPerMinute)

Class:

public static class DateTimeUtils
{
    /// <summary>
    /// <para>Truncates a DateTime to a specified resolution.</para>
    /// <para>A convenient source for resolution is TimeSpan.TicksPerXXXX constants.</para>
    /// </summary>
    /// <param name="date">The DateTime object to truncate</param>
    /// <param name="resolution">e.g. to round to nearest second, TimeSpan.TicksPerSecond</param>
    /// <returns>Truncated DateTime</returns>
    public static DateTime Truncate(this DateTime date, long resolution)
    {
        return new DateTime(date.Ticks - (date.Ticks % resolution), date.Kind);
    }
}

This is for future developers, you can also try this. Simple too

echo preg_replace('/\D/', '', '604-619-5135');

The easiest way to implement the download is that you direct users to the file location, browsers will do that for you automatically.

You can easily achieve it through:

HttpServletResponse.sendRedirect()

To avoid undesired effects while pasting, there is an option that needs to be set:

set paste

A useful command to have in your .vimrc is set pastetoggle=<F10> or some other button, to easily toggle between paste and nopaste.

this code has worked for me:

import tensorflow as tf
config = tf.compat.v1.ConfigProto()
config.gpu_options.allow_growth = True
session = tf.compat.v1.InteractiveSession(config=config)

This also happens if you're missing an empty public constructor for the Entity (could be for JSON, XML etc)..

You could just divide your two numbers and multiply by 100. Note that this will throw an error if "whole" is 0, as asking what percentage of 0 a number is does not make sense:

def percentage(part, whole):
  return 100 * float(part)/float(whole)

Or with a % at the end:

 def percentage(part, whole):
  Percentage = 100 * float(part)/float(whole)
  return str(Percentage) + “%”

Or if the question you wanted it to answer was "what is 5% of 20", rather than "what percentage is 5 of 20" (a different interpretation of the question inspired by Carl Smith's answer), you would write:

def percentage(percent, whole):
  return (percent * whole) / 100.0

The access being denied is probably to the Windows file system not to the MySQL database; try redirecting the output file to a location where your account is allowed to create files.

Use cURL,

Check if you have it via phpinfo();

And for the code:

function getHtml($url, $post = null) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
    if(!empty($post)) {
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
    } 
    $result = curl_exec($ch);
    curl_close($ch);
    return $result;
}

if you're happy using it as a background image and CSS3 then background-size: cover; would do the trick

In the .NET world there are two types of CLRs, "full" CLRs and Core CLRs, and these are quite different things.

There are two "full" CLR implementations, the Microsoft native .NET CLR (for Windows) and the Mono CLR (which itself has implementations for Windows, linux and unix (Mac OS X and FreeBSD)). A full CLR is exactly that - everything, pretty much, that you need. As such, "full" CLRs tend to be large in size.

Core CLRs are on the other hand are cut down, and much smaller. Because they are only a core implementation, they are unlikely to have everything you need in them, so with Core CLRs you add feature sets to the CLR that your specific software product uses, using NuGet. There are Core CLR implementations for Windows, linux (various) and unix (Mac OS X and FreeBSD) in the mix. Microsoft have or are refactoring the .NET framework libraries for Core CLR too, to make them more portable for the core context. Given mono's presence on *nix OSs it would be a surprise if the Core CLRs for *nix did not include some mono code base, but only the Mono community and Microsoft could tell us that for sure.

Also, I'd concur with Nico in that Core CLRs are new -- it's at RC2 at the moment I think. I wouldn't depend on it for production code yet.

To answer your question you could delivery your site on linux using Core CLR or Mono, and these are two different ways of doing it. If you want a safe bet right now I'd go with mono on linux, then port if you want to later, to Core.

In addition to Ctrl+Shift+F (Cmd+Option+F on Mac) as suggested in this answer, you can right click on the top tree node in the sources tab and select "Search in All Files":

in the terminal on your mac os or linux os type this code

mail -s (subject) (receiversEmailAddress)  <<< "how are you?"

for an example try this

mail -s "hi" [email protected] <<< "how are you?"<br>

When you use QDir.mkpath() it returns true if the path already exists, in the other hand QDir.mkdir() returns false if the path already exists. So depending on your program you have to choose which fits better.

You can see more on Qt Documentation

A generic solution with a timeout:

import time

def onerror_retry(exception, callback, timeout=2, timedelta=.1):
    end_time = time.time() + timeout
    while True:
        try:
            yield callback()
            break
        except exception:
            if time.time() > end_time:
                raise
            elif timedelta > 0:
                time.sleep(timedelta)

Usage:

for retry in onerror_retry(SomeSpecificException, do_stuff):
    retry()

System.out.println("Element "+i+list.get(0));}

Should be

System.out.println("Element "+i+list.get(i));}

To use the JSF tags, you give the dataList value attribute a reference to your list of elements, and the var attribute is a local name for each element of that list in turn. Inside the dataList, you use properties of the object (getters) to output the information about that individual object:

<t:dataList id="myDataList" value="#{houseControlList}" var="element" rows="3" >
...
<t:outputText id="houseId" value="#{element.houseId}"/>
...
</t:dataList>

Create a new empty class and past this inside it:

using System.Windows.Forms;

namespace ExtensionMethods
{
    public static class TabPageExtensions
    {

        public static bool IsVisible(this TabPage tabPage)
        {
            if (tabPage.Parent == null)
                return false;
            else if (tabPage.Parent.Contains(tabPage))
                return true;
            else
                return false;
        }

        public static void HidePage(this TabPage tabPage)
        {
            TabControl parent = (TabControl)tabPage.Parent;
            parent.TabPages.Remove(tabPage);
        }

        public static void ShowPageInTabControl(this TabPage tabPage,TabControl parent)
        {
            parent.TabPages.Add(tabPage);
        }
    }
}

2- Add reference to ExtensionMethods namespace in your form code:

using ExtensionMethods;

3- Now you can use yourTabPage.IsVisible(); to check its visibility, yourTabPage.HidePage(); to hide it, and yourTabPage.ShowPageInTabControl(parentTabControl); to show it.

Use sapply and is.na<-

> dat <- data.frame(a=c(1, Inf), b=c(Inf, 3), d=c("a","b"))
> is.na(dat) <- sapply(dat, is.infinite)
> dat
   a  b d
1  1 NA a
2 NA  3 b

Or you can use (giving credit to @mnel, whose edit this is),

> is.na(dat) <- do.call(cbind,lapply(dat, is.infinite))

which is significantly faster.

Specify POST method in form
<form name="registrationform" action="register.php" method="post">


your form code

</form>

"A singleton with parameters is not a singleton" statement is not completely correct. We need to analyze this from the application perspective rather than from the code perspective.

We build singleton class to create a single instance of an object in one application run. By having a constructor with parameter, you can build flexibility into your code to change some attributes of your singleton object every time you run you application. This is not a violation of Singleton pattern. It looks like a violation if you see this from code perspective.

Design Patterns are there to help us write flexible and extendable code, not to hinder us writing good code.

document.getElementById("fname").style.borderTopColor = 'red';
document.getElementById("fname").style.borderBottomColor = 'red';

In Linux, you can issue kill -TSTP <pid> to the background and stop a process. So, it's there, but not consuming CPU time.

Then later, kill -CONT <pid> and it's off and running again.

You say that you have a list of widgets to change dynamically. Do you want to reuse and reconfigure existing widgets, or create all new widgets and delete the old ones? It affects the answer.

If you want to reuse the existing widgets, just reconfigure them. Or, if you just want to hide some of them temporarily, use the corresponding "forget" method to hide them. If you mapped them with pack() calls, you would hide with pack_forget() (or just forget()) calls. Accordingly, grid_forget() to hide gridded widgets, and place_forget() for placed widgets.

If you do not intend to reuse the widgets, you can destroy them with a straight destroy() call, like widget.destroy(), to free up resources.

You may use DateDiff and compare by day.

DateDiff(dd,@date1,@date2) > 0

It means @date2 > @date1

For example :

select DateDiff(dd, '01/01/2021 10:20:00', '02/01/2021 10:20:00') 

has the result : 1

Create a .o file:

g++ -c header.cpp

add this file to a library, creating library if necessary:

ar rvs header.a header.o

use library:

g++ main.cpp header.a

you have an unmatched jSon string, if you want to convert into a list, try this

{
    "id": "MyID",

     "values": [
        {
            "id": "100",
            "diaplayName": "MyValue1",
        },
        {
            "id": "200",
            "diaplayName": "MyValue2",
        }
   ]    
}

Change the MySQL root password.

This method exposes the password to the command-line history, these commands should be run as root.

1. Login through mysql command line tool:

   mysql -uroot -poldpassword
   

2. Run this command:

   SET PASSWORD FOR root@'localhost' = PASSWORD('newpassword');
   

or

2. Run this command, which sets a password for the current user ('root' for this case) :

   SET PASSWORD = PASSWORD('newpassword');

JOIN t2 ON (t2.id = t1.id AND t2.date = t1.date)

Included page:

<!-- opening and closing tags of included page -->
<ui:composition ...>
</ui:composition>

Including page:

<!--the inclusion line in the including page with the content-->
<ui:include src="yourFile.xhtml"/>

• You start your included xhtml file with ui:composition as shown above.
• You include that file with ui:include in the including xhtml file as also shown above.

I think you are confused about how the compiler puts things together. When you use -c flag, i.e. no linking is done, the input is C++ code, and the output is object code. The .o files thus don't mix with -c, and compiler warns you about that. Symbols from object file are not moved to other object files like that.

All object files should be on the final linker invocation, which is not the case here, so linker (called via g++ front-end) complains about missing symbols.

Here's a small example (calling g++ explicitly for clarity):

PROG ?= myprog
OBJS = worker.o main.o

all: $(PROG)

.cpp.o:
        g++ -Wall -pedantic -ggdb -O2 -c -o $@ $<

$(PROG): $(OBJS)
        g++ -Wall -pedantic -ggdb -O2 -o $@ $(OBJS)

There's also makedepend utility that comes with X11 - helps a lot with source code dependencies. You might also want to look at the -M gcc option for building make rules.

$(document).on('click', 'selector', handler);

Where click is an event name, and handler is an event handler, like reference to a function or anonymous function function() {}

PS: if you know the particular node you're adding dynamic elements to - you could specify it instead of document.

You need to create your own custom button template to have full control over the appearance in all states. Here's a tutorial.

just adding the following to your html does the trick no need for registry settigns

<meta http-equiv="X-UA-Compatible" content="IE=11" >

I would stick with the $null check since any value other than '' (empty string), 0, $false and $null will pass the check: if ($ie) {...}.

From OP's example:

 public static int Method1(string mystring)
 {
      return 1;
 }

 public static int Method2(string mystring)
 {
     return 2;
 }

You can try Action Delegate! And then call your method using

 public bool RunTheMethod(Action myMethodName)
 {
      myMethodName();   // note: the return value got discarded
      return true;
 }

RunTheMethod(() => Method1("MyString1"));

Or

public static object InvokeMethod(Delegate method, params object[] args)
{
     return method.DynamicInvoke(args);
}

Then simply call method

Console.WriteLine(InvokeMethod(new Func<string,int>(Method1), "MyString1"));

Console.WriteLine(InvokeMethod(new Func<string, int>(Method2), "MyString2"));

I solved the problem (How to connect multiple database using spring and Hibernate) in this way, I hope it will help :)

NOTE: I have added the relevant code, kindly make the dao with the help of impl I used in the below mentioned code.

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
    id="WebApp_ID" version="3.0">
    <display-name>MultipleDatabaseConnectivityInSpring</display-name>
    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>
     <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
         <load-on-startup>1</load-on-startup>
    </servlet>
     <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener> 
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            /WEB-INF/dispatcher-servlet.xml
        </param-value>
    </context-param>
    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>*.htm</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>30</session-timeout>
    </session-config>
</web-app>

persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0"
    xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
    <persistence-unit name="localPersistenceUnitOne"
        transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <class>in.india.entities.CustomerDetails</class>
        <exclude-unlisted-classes />
        <properties>
            <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect" />
            <property name="hibernate.connection.driver_class" value="org.postgresql.Driver" />
            <property name="hibernate.jdbc.batch_size" value="0" />
            <property name="hibernate.show_sql" value="false" />
            <property name="hibernate.connection.url" value="jdbc:postgresql://localhost:5432/shankar?sslmode=require" />
            <property name="hibernate.connection.username" value="username" />
            <property name="hibernate.connection.password" value="password" />
            <property name="hibernate.hbm2ddl.auto" value="update" />
        </properties>
    </persistence-unit>
    <persistence-unit name="localPersistenceUnitTwo"
        transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <class>in.india.entities.CompanyDetails</class>
        <exclude-unlisted-classes />
        <properties>
            <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect" />
            <property name="hibernate.connection.driver_class" value="org.postgresql.Driver" />
            <property name="hibernate.jdbc.batch_size" value="0" />
            <property name="hibernate.show_sql" value="false" />
            <property name="hibernate.connection.url" value="jdbc:postgresql://localhost:5432/shankarTwo?sslmode=require" />
            <property name="hibernate.connection.username" value="username" />
            <property name="hibernate.connection.password" value="password" />
            <property name="hibernate.hbm2ddl.auto" value="update" />
        </properties>
    </persistence-unit>
</persistence>

dispatcher-servlet

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:task="http://www.springframework.org/schema/task" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:util="http://www.springframework.org/schema/util"
    default-autowire="byName"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 
      http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd  
      http://www.springframework.org/schema/aop  http://www.springframework.org/schema/aop/spring-aop-3.0.xsd 
      http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd
      http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/mvc 
      http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
    <!-- Configure messageSource -->

    <mvc:annotation-driven />
    <context:component-scan base-package="in.india.*" />
    <bean id="messageResource"
        class="org.springframework.context.support.ResourceBundleMessageSource"
        autowire="byName">
        <property name="basename" value="messageResource"></property>
    </bean>

    <bean
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix">
            <value>/WEB-INF/jsp/</value>
        </property>
        <property name="suffix">
            <value>.jsp</value>
        </property>
    </bean>



    <bean id="entityManagerFactoryOne"
        class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
        autowire="constructor">
        <property name="persistenceUnitName" value="localPersistenceUnitOne" />
    </bean>

    <bean id="messageSource"
        class="org.springframework.context.support.ResourceBundleMessageSource"
        autowire="byName">
        <property name="basename" value="messageResource" />
    </bean>

    <bean id="entityManagerFactoryTwo"
        class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
        autowire="constructor">
        <property name="persistenceUnitName" value="localPersistenceUnitTwo" />
    </bean>

    <bean id="manager1" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="entityManagerFactory" ref="entityManagerFactoryOne" />
    </bean>

    <bean id="manager2" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="entityManagerFactory" ref="entityManagerFactoryTwo" />
    </bean>

    <tx:annotation-driven transaction-manager="manager1" />
    <tx:annotation-driven transaction-manager="manager2" />

    <!-- declare dependies here -->

    <bean class="in.india.service.dao.impl.CustomerServiceImpl" />
    <bean class="in.india.service.dao.impl.CompanyServiceImpl" />

    <!-- Configure MVC annotations -->
    <bean
        class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />
    <bean
        class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
    <bean
        class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" />
</beans>

java class to persist into one database

package in.india.service.dao.impl;

import in.india.entities.CompanyDetails;
import in.india.service.CompanyService;

import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

import org.springframework.transaction.annotation.Transactional;

public class CompanyServiceImpl implements CompanyService {

    @PersistenceContext(unitName = "entityManagerFactoryTwo")
    EntityManager entityManager;

    @Transactional("manager2")
    @Override
    public boolean companyService(CompanyDetails companyDetails) {

        boolean flag = false;
        try 
        {
            entityManager.persist(companyDetails);
            flag = true;
        } 
        catch (Exception e)
        {
            flag = false;
        }

        return flag;
    }

}

java class to persist in another database

package in.india.service.dao.impl;

import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

import org.springframework.transaction.annotation.Transactional;

import in.india.entities.CustomerDetails;
import in.india.service.CustomerService;

public class CustomerServiceImpl implements CustomerService {

    @PersistenceContext(unitName = "localPersistenceUnitOne")
    EntityManager entityManager;

    @Override
    @Transactional(value = "manager1")
    public boolean customerService(CustomerDetails companyData) {

        boolean flag = false;
        entityManager.persist(companyData);
        return flag;
    }
}

customer.jsp

<%@page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
    <center>
        <h1>SpringWithMultipleDatabase's</h1>
    </center>
    <form:form method="GET" action="addCustomer.htm"  modelAttribute="customerBean" >
        <table>
            <tr>
                <td><form:label path="firstName">First Name</form:label></td>
                <td><form:input path="firstName" /></td>
            </tr>
            <tr>
                <td><form:label path="lastName">Last Name</form:label></td>
                <td><form:input path="lastName" /></td>
            </tr>
            <tr>
                <td><form:label path="emailId">Email Id</form:label></td>
                <td><form:input path="emailId" /></td>
            </tr>
            <tr>
                <td><form:label path="profession">Profession</form:label></td>
                <td><form:input path="profession" /></td>
            </tr>
            <tr>
                <td><form:label path="address">Address</form:label></td>
                <td><form:input path="address" /></td>
            </tr>
            <tr>
                <td><form:label path="age">Age</form:label></td>
                <td><form:input path="age" /></td>
            </tr>
            <tr>
                <td><input type="submit" value="Submit"/></td>
             </tr>
        </table>
    </form:form>
</body>
</html>

company.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@taglib uri="http://www.springframework.org/tags/form" prefix="form"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>ScheduleJobs</title>
</head>
<body>
 <center><h1>SpringWithMultipleDatabase's</h1></center>
 <form:form method="GET" action="addCompany.htm"  modelAttribute="companyBean" >
 <table>
    <tr>
        <td><form:label path="companyName">Company Name</form:label></td>
        <td><form:input path="companyName" /></td>
    </tr>
    <tr>
        <td><form:label path="companyStrength">Company Strength</form:label></td>
        <td><form:input path="companyStrength" /></td>
    </tr>
    <tr>
        <td><form:label path="companyLocation">Company Location</form:label></td>
        <td><form:input path="companyLocation" /></td>
    </tr>
     <tr>
        <td>
            <input type="submit" value="Submit"/>
        </td>
    </tr>
 </table>
 </form:form>
</body>
</html>

index.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Home</title>
</head>
<body>
 <center><h1>Multiple Database Connectivity In Spring sdfsdsd</h1></center>

<a href='customerRequest.htm'>Click here to go on Customer page</a>
<br>
<a href='companyRequest.htm'>Click here to go on Company page</a>
</body>
</html>

success.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>ScheduleJobs</title>
</head>
<body>
 <center><h1>SpringWithMultipleDatabase</h1></center>
    <b>Successfully Saved</b>
</body>
</html>

CompanyController

package in.india.controller;

import in.india.bean.CompanyBean;
import in.india.entities.CompanyDetails;
import in.india.service.CompanyService;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

@Controller
public class CompanyController {

    @Autowired
    CompanyService companyService;

    @RequestMapping(value = "/companyRequest.htm", method = RequestMethod.GET)
    public ModelAndView addStudent(ModelMap model) {
        CompanyBean companyBean = new CompanyBean();
        model.addAttribute(companyBean);
        return new ModelAndView("company");
    }

    @RequestMapping(value = "/addCompany.htm", method = RequestMethod.GET)
    public ModelAndView companyController(@ModelAttribute("companyBean") CompanyBean companyBean, Model model) {
        CompanyDetails  companyDetails = new CompanyDetails();
        companyDetails.setCompanyLocation(companyBean.getCompanyLocation());
        companyDetails.setCompanyName(companyBean.getCompanyName());
        companyDetails.setCompanyStrength(companyBean.getCompanyStrength());
        companyService.companyService(companyDetails);
        return new ModelAndView("success");

    }
}

CustomerController

package in.india.controller;

import in.india.bean.CustomerBean;
import in.india.entities.CustomerDetails;
import in.india.service.CustomerService;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

@Controller
public class CustomerController {

    @Autowired
    CustomerService customerService;

    @RequestMapping(value = "/customerRequest.htm", method = RequestMethod.GET)
    public ModelAndView addStudent(ModelMap model) {
        CustomerBean customerBean = new CustomerBean();
        model.addAttribute(customerBean);
        return new ModelAndView("customer");
    }

    @RequestMapping(value = "/addCustomer.htm", method = RequestMethod.GET)
    public ModelAndView customerController(@ModelAttribute("customerBean") CustomerBean customer, Model model) {
        CustomerDetails customerDetails = new CustomerDetails();
        customerDetails.setAddress(customer.getAddress());
        customerDetails.setAge(customer.getAge());
        customerDetails.setEmailId(customer.getEmailId());
        customerDetails.setFirstName(customer.getFirstName());
        customerDetails.setLastName(customer.getLastName());
        customerDetails.setProfession(customer.getProfession());
        customerService.customerService(customerDetails);
        return new ModelAndView("success");

    }
}

CompanyDetails Entity

package in.india.entities;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;

@Entity
@Table(name = "company_details")
public class CompanyDetails {

    @Id
    @SequenceGenerator(name = "company_details_seq", sequenceName = "company_details_seq", initialValue = 1, allocationSize = 1)
    @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "company_details_seq")
    @Column(name = "company_details_id")
    private Long companyDetailsId;
    @Column(name = "company_name")
    private String companyName;
    @Column(name = "company_strength")
    private Long companyStrength;
    @Column(name = "company_location")
    private String companyLocation;

    public Long getCompanyDetailsId() {
        return companyDetailsId;
    }

    public void setCompanyDetailsId(Long companyDetailsId) {
        this.companyDetailsId = companyDetailsId;
    }

    public String getCompanyName() {
        return companyName;
    }

    public void setCompanyName(String companyName) {
        this.companyName = companyName;
    }

    public Long getCompanyStrength() {
        return companyStrength;
    }

    public void setCompanyStrength(Long companyStrength) {
        this.companyStrength = companyStrength;
    }

    public String getCompanyLocation() {
        return companyLocation;
    }

    public void setCompanyLocation(String companyLocation) {
        this.companyLocation = companyLocation;
    }
}

CustomerDetails Entity

package in.india.entities;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;

@Entity
@Table(name = "customer_details")
public class CustomerDetails {

    @Id
    @SequenceGenerator(name = "customer_details_seq", sequenceName = "customer_details_seq", initialValue = 1, allocationSize = 1)
    @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "customer_details_seq")
    @Column(name = "customer_details_id")
    private Long customerDetailsId;
    @Column(name = "first_name ")
    private String firstName;
    @Column(name = "last_name ")
    private String lastName;
    @Column(name = "email_id")
    private String emailId;
    @Column(name = "profession")
    private String profession;
    @Column(name = "address")
    private String address;
    @Column(name = "age")
    private int age;
    public Long getCustomerDetailsId() {
        return customerDetailsId;
    }

    public void setCustomerDetailsId(Long customerDetailsId) {
        this.customerDetailsId = customerDetailsId;
    }

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    public String getEmailId() {
        return emailId;
    }

    public void setEmailId(String emailId) {
        this.emailId = emailId;
    }

    public String getProfession() {
        return profession;
    }

    public void setProfession(String profession) {
        this.profession = profession;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }
}

ClusterIP: Services are reachable by pods/services in the Cluster
If I make a service called myservice in the default namespace of type: ClusterIP then the following predictable static DNS address for the service will be created:

myservice.default.svc.cluster.local (or just myservice.default, or by pods in the default namespace just "myservice" will work)

And that DNS name can only be resolved by pods and services inside the cluster.

NodePort: Services are reachable by clients on the same LAN/clients who can ping the K8s Host Nodes (and pods/services in the cluster) (Note for security your k8s host nodes should be on a private subnet, thus clients on the internet won't be able to reach this service)
If I make a service called mynodeportservice in the mynamespace namespace of type: NodePort on a 3 Node Kubernetes Cluster. Then a Service of type: ClusterIP will be created and it'll be reachable by clients inside the cluster at the following predictable static DNS address:

mynodeportservice.mynamespace.svc.cluster.local (or just mynodeportservice.mynamespace)

For each port that mynodeportservice listens on a nodeport in the range of 30000 - 32767 will be randomly chosen. So that External clients that are outside the cluster can hit that ClusterIP service that exists inside the cluster. Lets say that our 3 K8s host nodes have IPs 10.10.10.1, 10.10.10.2, 10.10.10.3, the Kubernetes service is listening on port 80, and the Nodeport picked at random was 31852.

A client that exists outside of the cluster could visit 10.10.10.1:31852, 10.10.10.2:31852, or 10.10.10.3:31852 (as NodePort is listened for by every Kubernetes Host Node) Kubeproxy will forward the request to mynodeportservice's port 80.

LoadBalancer: Services are reachable by everyone connected to the internet* (Common architecture is L4 LB is publicly accessible on the internet by putting it in a DMZ or giving it both a private and public IP and k8s host nodes are on a private subnet)
(Note: This is the only service type that doesn't work in 100% of Kubernetes implementations, like bare metal Kubernetes, it works when Kubernetes has cloud provider integrations.)

If you make mylbservice, then a L4 LB VM will be spawned (a cluster IP service, and a NodePort Service will be implicitly spawned as well). This time our NodePort is 30222. the idea is that the L4 LB will have a public IP of 1.2.3.4 and it will load balance and forward traffic to the 3 K8s host nodes that have private IP addresses. (10.10.10.1:30222, 10.10.10.2:30222, 10.10.10.3:30222) and then Kube Proxy will forward it to the service of type ClusterIP that exists inside the cluster.

You also asked: Does the NodePort service type still use the ClusterIP? Yes*
Or is the NodeIP actually the IP found when you run kubectl get nodes? Also Yes*

Lets draw a parrallel between Fundamentals:
A container is inside a pod. a pod is inside a replicaset. a replicaset is inside a deployment.
Well similarly:
A ClusterIP Service is part of a NodePort Service. A NodePort Service is Part of a Load Balancer Service.

In that diagram you showed, the Client would be a pod inside the cluster.

The proper interval to get one second is 1000. The Interval property is the time between ticks in milliseconds:

MSDN: Timer.Interval Property

So, it's not the interval that you set that is wrong. Check the rest of your code for something like changing the interval of the timer, or binding the Tick event multiple times.

Use Fail module.

1. Use ignore_errors with every task that you need to ignore in case of errors.
2. Set a flag (say, result = false) whenever there is a failure in any task execution
3. At the end of the playbook, check if flag is set, and depending on that, fail the execution

- fail: msg="The execution has failed because of errors."
  when: flag == "failed"

Update:

Use register to store the result of a task like you have shown in your example. Then, use a task like this:

- name: Set flag
  set_fact: flag = failed
  when: "'FAILED' in command_result.stderr"

Below solution is a clean work around.It does not compromises security because we are using same strict firewall.

The Steps for fixing is as below:

STEP 1 : Create a Class overriding StrictHttpFirewall as below.

package com.biz.brains.project.security.firewall;

import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.http.HttpMethod;
import org.springframework.security.web.firewall.DefaultHttpFirewall;
import org.springframework.security.web.firewall.FirewalledRequest;
import org.springframework.security.web.firewall.HttpFirewall;
import org.springframework.security.web.firewall.RequestRejectedException;

public class CustomStrictHttpFirewall implements HttpFirewall {
    private static final Set<String> ALLOW_ANY_HTTP_METHOD = Collections.unmodifiableSet(Collections.emptySet());

    private static final String ENCODED_PERCENT = "%25";

    private static final String PERCENT = "%";

    private static final List<String> FORBIDDEN_ENCODED_PERIOD = Collections.unmodifiableList(Arrays.asList("%2e", "%2E"));

    private static final List<String> FORBIDDEN_SEMICOLON = Collections.unmodifiableList(Arrays.asList(";", "%3b", "%3B"));

    private static final List<String> FORBIDDEN_FORWARDSLASH = Collections.unmodifiableList(Arrays.asList("%2f", "%2F"));

    private static final List<String> FORBIDDEN_BACKSLASH = Collections.unmodifiableList(Arrays.asList("\\", "%5c", "%5C"));

    private Set<String> encodedUrlBlacklist = new HashSet<String>();

    private Set<String> decodedUrlBlacklist = new HashSet<String>();

    private Set<String> allowedHttpMethods = createDefaultAllowedHttpMethods();

    public CustomStrictHttpFirewall() {
        urlBlacklistsAddAll(FORBIDDEN_SEMICOLON);
        urlBlacklistsAddAll(FORBIDDEN_FORWARDSLASH);
        urlBlacklistsAddAll(FORBIDDEN_BACKSLASH);

        this.encodedUrlBlacklist.add(ENCODED_PERCENT);
        this.encodedUrlBlacklist.addAll(FORBIDDEN_ENCODED_PERIOD);
        this.decodedUrlBlacklist.add(PERCENT);
    }

    public void setUnsafeAllowAnyHttpMethod(boolean unsafeAllowAnyHttpMethod) {
        this.allowedHttpMethods = unsafeAllowAnyHttpMethod ? ALLOW_ANY_HTTP_METHOD : createDefaultAllowedHttpMethods();
    }

    public void setAllowedHttpMethods(Collection<String> allowedHttpMethods) {
        if (allowedHttpMethods == null) {
            throw new IllegalArgumentException("allowedHttpMethods cannot be null");
        }
        if (allowedHttpMethods == ALLOW_ANY_HTTP_METHOD) {
            this.allowedHttpMethods = ALLOW_ANY_HTTP_METHOD;
        } else {
            this.allowedHttpMethods = new HashSet<>(allowedHttpMethods);
        }
    }

    public void setAllowSemicolon(boolean allowSemicolon) {
        if (allowSemicolon) {
            urlBlacklistsRemoveAll(FORBIDDEN_SEMICOLON);
        } else {
            urlBlacklistsAddAll(FORBIDDEN_SEMICOLON);
        }
    }

    public void setAllowUrlEncodedSlash(boolean allowUrlEncodedSlash) {
        if (allowUrlEncodedSlash) {
            urlBlacklistsRemoveAll(FORBIDDEN_FORWARDSLASH);
        } else {
            urlBlacklistsAddAll(FORBIDDEN_FORWARDSLASH);
        }
    }

    public void setAllowUrlEncodedPeriod(boolean allowUrlEncodedPeriod) {
        if (allowUrlEncodedPeriod) {
            this.encodedUrlBlacklist.removeAll(FORBIDDEN_ENCODED_PERIOD);
        } else {
            this.encodedUrlBlacklist.addAll(FORBIDDEN_ENCODED_PERIOD);
        }
    }

    public void setAllowBackSlash(boolean allowBackSlash) {
        if (allowBackSlash) {
            urlBlacklistsRemoveAll(FORBIDDEN_BACKSLASH);
        } else {
            urlBlacklistsAddAll(FORBIDDEN_BACKSLASH);
        }
    }

    public void setAllowUrlEncodedPercent(boolean allowUrlEncodedPercent) {
        if (allowUrlEncodedPercent) {
            this.encodedUrlBlacklist.remove(ENCODED_PERCENT);
            this.decodedUrlBlacklist.remove(PERCENT);
        } else {
            this.encodedUrlBlacklist.add(ENCODED_PERCENT);
            this.decodedUrlBlacklist.add(PERCENT);
        }
    }

    private void urlBlacklistsAddAll(Collection<String> values) {
        this.encodedUrlBlacklist.addAll(values);
        this.decodedUrlBlacklist.addAll(values);
    }

    private void urlBlacklistsRemoveAll(Collection<String> values) {
        this.encodedUrlBlacklist.removeAll(values);
        this.decodedUrlBlacklist.removeAll(values);
    }

    @Override
    public FirewalledRequest getFirewalledRequest(HttpServletRequest request) throws RequestRejectedException {
        rejectForbiddenHttpMethod(request);
        rejectedBlacklistedUrls(request);

        if (!isNormalized(request)) {
            request.setAttribute("isNormalized", new RequestRejectedException("The request was rejected because the URL was not normalized."));
        }

        String requestUri = request.getRequestURI();
        if (!containsOnlyPrintableAsciiCharacters(requestUri)) {
            request.setAttribute("isNormalized",  new RequestRejectedException("The requestURI was rejected because it can only contain printable ASCII characters."));
        }
        return new FirewalledRequest(request) {
            @Override
            public void reset() {
            }
        };
    }

    private void rejectForbiddenHttpMethod(HttpServletRequest request) {
        if (this.allowedHttpMethods == ALLOW_ANY_HTTP_METHOD) {
            return;
        }
        if (!this.allowedHttpMethods.contains(request.getMethod())) {
            request.setAttribute("isNormalized",  new RequestRejectedException("The request was rejected because the HTTP method \"" +
                    request.getMethod() +
                    "\" was not included within the whitelist " +
                    this.allowedHttpMethods));
        }
    }

    private void rejectedBlacklistedUrls(HttpServletRequest request) {
        for (String forbidden : this.encodedUrlBlacklist) {
            if (encodedUrlContains(request, forbidden)) {
                request.setAttribute("isNormalized",  new RequestRejectedException("The request was rejected because the URL contained a potentially malicious String \"" + forbidden + "\""));
            }
        }
        for (String forbidden : this.decodedUrlBlacklist) {
            if (decodedUrlContains(request, forbidden)) {
                request.setAttribute("isNormalized",  new RequestRejectedException("The request was rejected because the URL contained a potentially malicious String \"" + forbidden + "\""));
            }
        }
    }

    @Override
    public HttpServletResponse getFirewalledResponse(HttpServletResponse response) {
        return new FirewalledResponse(response);
    }

    private static Set<String> createDefaultAllowedHttpMethods() {
        Set<String> result = new HashSet<>();
        result.add(HttpMethod.DELETE.name());
        result.add(HttpMethod.GET.name());
        result.add(HttpMethod.HEAD.name());
        result.add(HttpMethod.OPTIONS.name());
        result.add(HttpMethod.PATCH.name());
        result.add(HttpMethod.POST.name());
        result.add(HttpMethod.PUT.name());
        return result;
    }

    private static boolean isNormalized(HttpServletRequest request) {
        if (!isNormalized(request.getRequestURI())) {
            return false;
        }
        if (!isNormalized(request.getContextPath())) {
            return false;
        }
        if (!isNormalized(request.getServletPath())) {
            return false;
        }
        if (!isNormalized(request.getPathInfo())) {
            return false;
        }
        return true;
    }

    private static boolean encodedUrlContains(HttpServletRequest request, String value) {
        if (valueContains(request.getContextPath(), value)) {
            return true;
        }
        return valueContains(request.getRequestURI(), value);
    }

    private static boolean decodedUrlContains(HttpServletRequest request, String value) {
        if (valueContains(request.getServletPath(), value)) {
            return true;
        }
        if (valueContains(request.getPathInfo(), value)) {
            return true;
        }
        return false;
    }

    private static boolean containsOnlyPrintableAsciiCharacters(String uri) {
        int length = uri.length();
        for (int i = 0; i < length; i++) {
            char c = uri.charAt(i);
            if (c < '\u0020' || c > '\u007e') {
                return false;
            }
        }

        return true;
    }

    private static boolean valueContains(String value, String contains) {
        return value != null && value.contains(contains);
    }

    private static boolean isNormalized(String path) {
        if (path == null) {
            return true;
        }

        if (path.indexOf("//") > -1) {
            return false;
        }

        for (int j = path.length(); j > 0;) {
            int i = path.lastIndexOf('/', j - 1);
            int gap = j - i;

            if (gap == 2 && path.charAt(i + 1) == '.') {
                // ".", "/./" or "/."
                return false;
            } else if (gap == 3 && path.charAt(i + 1) == '.' && path.charAt(i + 2) == '.') {
                return false;
            }

            j = i;
        }

        return true;
    }

}

STEP 2 : Create a FirewalledResponse class

package com.biz.brains.project.security.firewall;

import java.io.IOException;
import java.util.regex.Pattern;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletResponseWrapper;

class FirewalledResponse extends HttpServletResponseWrapper {
    private static final Pattern CR_OR_LF = Pattern.compile("\\r|\\n");
    private static final String LOCATION_HEADER = "Location";
    private static final String SET_COOKIE_HEADER = "Set-Cookie";

    public FirewalledResponse(HttpServletResponse response) {
        super(response);
    }

    @Override
    public void sendRedirect(String location) throws IOException {
        // TODO: implement pluggable validation, instead of simple blacklisting.
        // SEC-1790. Prevent redirects containing CRLF
        validateCrlf(LOCATION_HEADER, location);
        super.sendRedirect(location);
    }

    @Override
    public void setHeader(String name, String value) {
        validateCrlf(name, value);
        super.setHeader(name, value);
    }

    @Override
    public void addHeader(String name, String value) {
        validateCrlf(name, value);
        super.addHeader(name, value);
    }

    @Override
    public void addCookie(Cookie cookie) {
        if (cookie != null) {
            validateCrlf(SET_COOKIE_HEADER, cookie.getName());
            validateCrlf(SET_COOKIE_HEADER, cookie.getValue());
            validateCrlf(SET_COOKIE_HEADER, cookie.getPath());
            validateCrlf(SET_COOKIE_HEADER, cookie.getDomain());
            validateCrlf(SET_COOKIE_HEADER, cookie.getComment());
        }
        super.addCookie(cookie);
    }

    void validateCrlf(String name, String value) {
        if (hasCrlf(name) || hasCrlf(value)) {
            throw new IllegalArgumentException(
                    "Invalid characters (CR/LF) in header " + name);
        }
    }

    private boolean hasCrlf(String value) {
        return value != null && CR_OR_LF.matcher(value).find();
    }
}

STEP 3: Create a custom Filter to suppress the RejectedException

package com.biz.brains.project.security.filter;

import java.io.IOException;
import java.util.Objects;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.http.HttpHeaders;
import org.springframework.security.web.firewall.RequestRejectedException;
import org.springframework.stereotype.Component;
import org.springframework.web.filter.GenericFilterBean;

import lombok.extern.slf4j.Slf4j;

@Component
@Slf4j
@Order(Ordered.HIGHEST_PRECEDENCE)
public class RequestRejectedExceptionFilter extends GenericFilterBean {

        @Override
        public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
            try {
                RequestRejectedException requestRejectedException=(RequestRejectedException) servletRequest.getAttribute("isNormalized");
                if(Objects.nonNull(requestRejectedException)) {
                    throw requestRejectedException;
                }else {
                    filterChain.doFilter(servletRequest, servletResponse);
                }
            } catch (RequestRejectedException requestRejectedException) {
                HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
                HttpServletResponse httpServletResponse = (HttpServletResponse) servletResponse;
                log
                    .error(
                            "request_rejected: remote={}, user_agent={}, request_url={}",
                            httpServletRequest.getRemoteHost(),  
                            httpServletRequest.getHeader(HttpHeaders.USER_AGENT),
                            httpServletRequest.getRequestURL(), 
                            requestRejectedException
                    );

                httpServletResponse.sendError(HttpServletResponse.SC_NOT_FOUND);
            }
        }
}

STEP 4: Add the custom filter to spring filter chain in security configuration

@Override
protected void configure(HttpSecurity http) throws Exception {
     http.addFilterBefore(new RequestRejectedExceptionFilter(),
             ChannelProcessingFilter.class);
}

Now using above fix, we can handle RequestRejectedException with Error 404 page.

Use font property of UILabel:

label.font = UIFont(name:"HelveticaNeue-Bold", size: 16.0)

or use default system font to bold text:

label.font = UIFont.boldSystemFont(ofSize: 16.0)

Below code work in php for all string with special character

   // Encrypt text --

    $token = "9611222007552";

      $cipher_method = 'aes-128-ctr';
      $enc_key = openssl_digest(php_uname(), 'SHA256', TRUE);  
      $enc_iv = openssl_random_pseudo_bytes(openssl_cipher_iv_length($cipher_method));  
      $crypted_token = openssl_encrypt($token, $cipher_method, $enc_key, 0, $enc_iv) . "::" . bin2hex($enc_iv);
    echo    $crypted_token;
    //unset($token, $cipher_method, $enc_key, $enc_iv);

    // Decrypt text  -- 

    list($crypted_token, $enc_iv) = explode("::", $crypted_token);  
      $cipher_method = 'aes-128-ctr';
      $enc_key = openssl_digest(php_uname(), 'SHA256', TRUE);
      $token = openssl_decrypt($crypted_token, $cipher_method, $enc_key, 0, hex2bin($enc_iv));
    echo   $token;
    //unset($crypted_token, $cipher_method, $enc_key, $enc_iv);

The marked answer is the correct one. However, Pricey, you should follow up on this with your AD and desktop admin groups. They are misusing the IE11 Enterprise Mode site list. Microsoft does NOT intend it to be used for all intranet sites within an organization at all. That would be propagating the existing "render all intranet sites in compatibility mode" setting that is the bane of corporate website advancement the world over.

It's meant to implemented as a "Black list", with the handful of sites that actually require a legacy browser mode listed in the Enterprise Mode list with their rendering requirements specified. All other sites in your organization are then freed up to use Edge. The people in your organization who implemented it with all intranet sites included to start with have completely misunderstood how Enterprise Mode is meant to be implemented.

Filezilla just released a Pro version of their FTP client. It connects to S3 buckets in a streamlined FTP like experience. I use it myself (no affiliation whatsoever) and it works great.

If the optimizer says they are the same then consider the human factor. I prefer to see NOT EXISTS :)

I don't know if this question is still open for a new solution with all the answer already given, but I happened to have faced exactly the same question myself. I tried to "reason" with myself for a solution, and I found one. It might be the same thing as some have already suggested here, but anyway here it is:

in order for two elements of the circle's surface to be equal, assuming equal dr's, we must have dtheta1/dtheta2 = r2/r1. Writing expression of the probability for that element as P(r, theta) = P{ r1< r< r1 + dr, theta1< theta< theta + dtheta1} = f(r,theta)*dr*dtheta1, and setting the two probabilities (for r1 and r2) equal, we arrive to (assuming r and theta are independent) f(r1)/r1 = f(r2)/r2 = constant, which gives f(r) = c*r. And the rest, determining the constant c follows from the condition on f(r) being a PDF.

You want an independent for loop for all the rows in grid view, then refer the below link

http://nikhilsreeni.wordpress.com/asp-net/checkbox/

Select all checkbox in Gridview

CheckBox cb = default(CheckBox);
for (int i = 0; i <= grdforumcomments.Rows.Count – 1; i++)
{
    cb = (CheckBox)grdforumcomments.Rows[i].Cells[0].FindControl(“cbSel”);

    cb.Checked = ((CheckBox)sender).Checked;
}

Select checked rows to a dataset; For gridview multiple edit

CheckBox cb = default(CheckBox);

foreach (GridViewRow row in grdforumcomments.Rows)
{
    cb = (CheckBox)row.FindControl("cbsel");
    if (cb.Checked)
    {
        drArticleCommentsUpdates = dtArticleCommentsUpdates.NewRow();
        drArticleCommentsUpdates["Id"] = dgItem.Cells[0].Text;
        drArticleCommentsUpdates["Date"] = System.DateTime.Now;dtArticleCommentsUpdates.Rows.Add(drArticleCommentsUpdates);
    }
}

There are two types of WITH clauses:

Here is the FizzBuzz in SQL form, using a WITH common table expression (CTE).

;WITH mil AS (
 SELECT TOP 1000000 ROW_NUMBER() OVER ( ORDER BY c.column_id ) [n]
 FROM master.sys.all_columns as c
 CROSS JOIN master.sys.all_columns as c2
)                
 SELECT CASE WHEN n  % 3 = 0 THEN
             CASE WHEN n  % 5 = 0 THEN 'FizzBuzz' ELSE 'Fizz' END
        WHEN n % 5 = 0 THEN 'Buzz'
        ELSE CAST(n AS char(6))
     END + CHAR(13)
 FROM mil

Here is a select statement also using a WITH clause

SELECT * FROM orders WITH (NOLOCK) where order_id = 123

I am not too sure I would go and use an enum as a full fledged class - this is an object oriented language, and one of the most basic tenets of object orientation is that a class should do one thing and do it well.

An enum is doing a pretty good job at being an enum, and a class is doing a good job as a class. Mixing the two I have a feeling will get you into trouble - for example, you can't pass an instance of an enum as a parameter to a method, primarily because you can't create an instance of an enum.

So, even though you might be able to enum.process() does not mean that you should.

You could use a C function getaddrinfo() to get the numerical address - both ipv4 and ipv6. See the example code here

ROUTER LINK DIRECTIVE:

[routerLink]="link"                  //when u pass URL value from COMPONENT file
[routerLink]="['link','parameter']" //when you want to pass some parameters along with route

 routerLink="link"                  //when you directly pass some URL 
[routerLink]="['link']"              //when you directly pass some URL

Assuming you don't have any other Python installations, you should be able to do python -m pip after a default installation. Something like the following should be in your system path:

C:\Python34\Scripts

This would obviously be different, if you installed Python in a different location.

First thing, try a full rebuild. Clean and build (or just use rebuild). Every once in a long while that resolves bizarre build issues for me.

Next, comment out the rest of the code that is not in your example you have posted. Compile. Does that work?

If so, start adding segments back until one breaks it.

If not, make all the classes public and try again.

If that still fails, maybe try putting the trimmed down classes in the same file and rebuilding. At that point, there would be absolutely no reason for access issues. If that still fails, take up carpentry.

To make the query run faster in big tables where not every line needs to be updated, you can also choose to only update rows that will be modified:

UPDATE dbo.xxx
SET Value = REPLACE(Value, '123', '')
WHERE ID <= 4
AND Value LIKE '%123%'

The ToString method on the DateTime struct can take a format parameter:

var dateAsString = DateTime.Now.ToString("yyyy-MM-dd");
// dateAsString = "2011-02-17"

Documentation for standard and custom format strings is available on MSDN.

If you are using Entity Framework 6, the name space has changed. You want to use

System.Data.Entity.Core.Objects.ObjectQuery

There are very few cases where you want to use except:. Doing this captures any exception, which can be hard to debug, and it captures exceptions including SystemExit and KeyboardInterupt, which can make your program annoying to use..

At the very simplest, you would catch urllib2.URLError:

try:
    urllib2.urlopen("http://example.com", timeout = 1)
except urllib2.URLError, e:
    raise MyException("There was an error: %r" % e)

The following should capture the specific error raised when the connection times out:

import urllib2
import socket

class MyException(Exception):
    pass

try:
    urllib2.urlopen("http://example.com", timeout = 1)
except urllib2.URLError, e:
    # For Python 2.6
    if isinstance(e.reason, socket.timeout):
        raise MyException("There was an error: %r" % e)
    else:
        # reraise the original error
        raise
except socket.timeout, e:
    # For Python 2.7
    raise MyException("There was an error: %r" % e)

I just ran across this myself yesterday on a project I was working on. I'm my specific case, it was not exactly what the input was named, but how the ID was named.

<input id="user_info[1][last_name]" ..... />
var last_name = $("#user_info[1][last_name]").val() // returned undefined

Removing the brackets solved the issue:

<input id="user_info1_last_name" ..... />
var last_name = $("#user_info1_last_name").val() // returned "MyLastNameValue"

Anyway, probably a no brainer for some people, but in case this helps anyone else... there you go!

:-) - Drew

Check Screen Options (dropdown tab in the upper right hand corner of the page), and make sure there are sane settings for what to show on screen. All the column settings should be checked, and there should be a positive number of media items being shown on screen.

If that is ok, then check Settings ? Media and make sure that Uploading Files folder is set to wp-content/uploads.

I believe these are the only settings that can be changed from the administrative screens.

I had similar problem. I was trying to display results of Analog to Digital value from a Char type Array. The problem was when I was turning the Pot to get lower voltage or lower converted decimal value like 5 from between (1023 - 0), the lift over characters from array was staying beside the number 5. I used this method to get rid of the problem:

LCD_Send_String(" "); \ used spaces as string characters LCD_Send_Command (LCD_THIRD_ROW); \Returned the cursor back at the start of line.

In my case, I wanted to have several windows pop up as they are being computed. For reference, this is the way:

from matplotlib.pyplot import draw, figure, show
f1, f2 = figure(), figure()
af1 = f1.add_subplot(111)
af2 = f2.add_subplot(111)
af1.plot([1,2,3])
af2.plot([6,5,4])
draw() 
print 'continuing computation'
show()

PS. A quite useful guide to matplotlib's OO interface.

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")));

The context object allows you to manipulate the canvas; you can draw rectangles for example and a lot more.

If you want to get the width and height, you can just use the standard HTML attributes width and height:

var canvas = document.getElementById( 'yourCanvasID' );
var ctx = canvas.getContext( '2d' );

alert( canvas.width );
alert( canvas.height ); 

http://jsfiddle.net/Bq6eK/215/

I did not modify your code for this solution, I wrote my own instead. My solution isn't quite what you asked for, but maybe you could build on it with existing knowledge. I commented the code as well so you know what exactly I'm doing with the changes.

As a solution to "avoid setting the height in JavaScript", I just made 'maxHeight' a parameter in the JS function called toggleHeight. Now it can be set in the HTML for each div of class expandable.

I'll say this up front, I'm not super experienced with front-end languages, and there's an issue where I need to click the 'Show/hide' button twice initially before the animation starts. I suspect it's an issue with focus.

The other issue with my solution is that you can actually figure out what the hidden text is without pressing the show/hide button just by clicking in the div and dragging down, you can highlight the text that's not visible and paste it to a visible space.

My suggestion for a next step on top of what I've done is to make it so that the show/hide button changes dynamically. I think you can figure out how to do that with what you already seem to know about showing and hiding text with JS.

You can also use unlist(), which is often useful for handling lists:

> mylist <- list(A = c(1:3), B = c(4:6), C = c(7:9))

> mylist
$A
[1] 1 2 3

$B
[1] 4 5 6

$C
[1] 7 8 9

> unlist(mylist)
A1 A2 A3 B1 B2 B3 C1 C2 C3 
 1  2  3  4  5  6  7  8  9 

> length(unlist(mylist))
[1] 9

unlist() is a simple way of executing other functions on lists as well, such as:

> sum(mylist)
Error in sum(mylist) : invalid 'type' (list) of argument

> sum(unlist(mylist))
[1] 45

See dtmFRM.js. If you are familiar with C#'s custom date and time format string, this library should do the exact same thing.

DEMO:

var format = new dtmFRM();
var now = new Date().getTime();

$('#s2').append(format.ToString(now,"This month is : MMMM") + "</br>");
$('#s2').append(format.ToString(now,"Year is  : y or yyyy or yy") + "</br>");
$('#s2').append(format.ToString(now,"mm/yyyy/dd") + "</br>");
$('#s2').append(format.ToString(now,"dddd, MM yyyy ") + "</br>");
$('#s2').append(format.ToString(now,"Time is : hh:mm:ss ampm") + "</br>");
$('#s2').append(format.ToString(now,"HH:mm") + "</br>");
$('#s2').append(format.ToString(now,"[ddd,MMM,d,dddd]") + "</br></br>");

now = '11/11/2011 10:15:12' ;

$('#s2').append(format.ToString(now,"MM/dd/yyyy hh:mm:ss ampm") + "</br></br>");

now = '40/23/2012'
$('#s2').append(format.ToString(now,"Year is  : y or yyyy or yy") + "</br></br>");

I like to use the wrapper (adapter pattern) when I am wrapping the object itself. I'm not sure I'd use that for wrapping an extension method, which is not part of the object.

I use an internal Lazy Injectable Property of either type Action, Func, Predicate, or delegate and allow for injecting (swapping out) the method during a unit test.

    internal Func<IMyObject, string, object> DoWorkMethod
    {
        [ExcludeFromCodeCoverage]
        get { return _DoWorkMethod ?? (_DoWorkMethod = (obj, val) => { return obj.DoWork(val); }); }
        set { _DoWorkMethod = value; }
    } private Func<IMyObject, string, object> _DoWorkMethod;

Then you call the Func instead of the actual method.

    public object SomeFunction()
    {
        var val = "doesn't matter for this example";
        return DoWorkMethod.Invoke(MyObjectProperty, val);
    }

For a more complete example, check out http://www.rhyous.com/2016/08/11/unit-testing-calls-to-complex-extension-methods/

There are lots of suggestions to remove

dataType: "json"

While I grant that this works it's ignoring the underlying issue. If you're confident the return string really is JSON then look for errant whitespace at the start of the response. Consider having a look at it in fiddler. Mine looked like this:

Connection: Keep-Alive
Content-Type: application/json; charset=utf-8

{"type":"scan","data":{"image":".\/output\/ou...

In my case this was a problem with PHP spewing out unwanted characters (in this case UTF file BOMs). Once I removed these it fixed the problem while also keeping

dataType: json

Okay, this topic is somewhat outdated, but as I found it on google and have a solution this might be interesting for someone:

Basically (of course) this is not possible on every http proxy but works on proxies allowing http connect on port 3690. This method is used by http proxies on port 443 to provide a way for secure https connections. If your administrator configures the proxy to open port 3690 for http connect you can setup your local machine to establish a tunnel through the proxy.

I just was in the need to check out some files from svn.openwrt.org within our companies network. An easy solution to create a tunnel is adding the following line to your /etc/hosts

127.0.0.1 svn.openwrt.org

Afterwards, you can use socat to create a tcp tunnel to a local port:

while true; do socat tcp-listen:3690 proxy:proxy.at.your.company:svn.openwrt.org:3690; done

You should execute the command as root. It opens the local port 3690 and on connection creates a tunnel to svn.openwrt.org on the same port.

Just replace the port and server addresses on your own needs.

exit(X), where X is a number (according to the doc) should work. But it is not recommended by Apple and won't be accepted by the AppStore. Why? Because of these guidelines (one of my app got rejected):

We found that your app includes a UI control for quitting the app. This is not in compliance with the iOS Human Interface Guidelines, as required by the App Store Review Guidelines.

Please refer to the attached screenshot/s for reference.

The iOS Human Interface Guidelines specify,

"Always Be Prepared to Stop iOS applications stop when people press the Home button to open a different application or use a device feature, such as the phone. In particular, people don’t tap an application close button or select Quit from a menu. To provide a good stopping experience, an iOS application should:

Save user data as soon as possible and as often as reasonable because an exit or terminate notification can arrive at any time.

Save the current state when stopping, at the finest level of detail possible so that people don’t lose their context when they start the application again. For example, if your app displays scrolling data, save the current scroll position."

> It would be appropriate to remove any mechanisms for quitting your app.

Plus, if you try to hide that function, it would be understood by the user as a crash.

You can do this by installing the task while running as administrator via the TaskSchedler library. I'm making the assumption here that .NET/C# is a suitable platform/language given your related questions.

This library gives you granular access to the Task Scheduler API, so you can adjust settings that you cannot otherwise set via the command line by calling schtasks, such as the priority of the startup. Being a parental control application, you'll want it to have a startup priority of 0 (maximum), which schtasks will create by default a priority of 7.

Below is a code example of installing a properly configured startup task to run the desired application as administrator indefinitely at logon. This code will install a task for the very process that it's running from.

/*
Copyright © 2017 Jesse Nicholson  
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/

/// <summary>
/// Used for synchronization when creating run at startup task.
/// </summary>
private ReaderWriterLockSlim m_runAtStartupLock = new ReaderWriterLockSlim();

public void EnsureStarupTaskExists()
{
    try
    {
        m_runAtStartupLock.EnterWriteLock();


        using(var ts = new Microsoft.Win32.TaskScheduler.TaskService())
        {
            // Start off by deleting existing tasks always. Ensure we have a clean/current install of the task.
            ts.RootFolder.DeleteTask(Process.GetCurrentProcess().ProcessName, false);

            // Create a new task definition and assign properties
            using(var td = ts.NewTask())
            {
                td.Principal.RunLevel = Microsoft.Win32.TaskScheduler.TaskRunLevel.Highest;
                // This is not normally necessary. RealTime is the highest priority that
                // there is.
                td.Settings.Priority = ProcessPriorityClass.RealTime;
                td.Settings.DisallowStartIfOnBatteries = false;
                td.Settings.StopIfGoingOnBatteries = false;
                td.Settings.WakeToRun = false;
                td.Settings.AllowDemandStart = false;
                td.Settings.IdleSettings.RestartOnIdle = false;                    
                td.Settings.IdleSettings.StopOnIdleEnd = false;
                td.Settings.RestartCount = 0;                    
                td.Settings.AllowHardTerminate = false;
                td.Settings.Hidden = true;
                td.Settings.Volatile = false;
                td.Settings.Enabled = true;
                td.Settings.Compatibility = Microsoft.Win32.TaskScheduler.TaskCompatibility.V2;
                td.Settings.ExecutionTimeLimit = TimeSpan.Zero;

                td.RegistrationInfo.Description = "Runs the content filter at startup.";

                // Create a trigger that will fire the task at this time every other day
                var logonTrigger = new Microsoft.Win32.TaskScheduler.LogonTrigger();
                logonTrigger.Enabled = true;                    
                logonTrigger.Repetition.StopAtDurationEnd = false;
                logonTrigger.ExecutionTimeLimit = TimeSpan.Zero;
                td.Triggers.Add(logonTrigger);

                // Create an action that will launch Notepad whenever the trigger fires
                td.Actions.Add(new Microsoft.Win32.TaskScheduler.ExecAction(Process.GetCurrentProcess().MainModule.FileName, "/StartMinimized", null));

                // Register the task in the root folder
                ts.RootFolder.RegisterTaskDefinition(Process.GetCurrentProcess().ProcessName, td);
            }
        }                
    }
    finally
    {
        m_runAtStartupLock.ExitWriteLock();
    }
}

To go one step further, I assume you want to do something with these dtypes. df.dtypes.to_dict() comes in handy.

my_type = 'float64' #<---

dtypes = dataframe.dtypes.to_dict()

for col_nam, typ in dtypes.items():
    if (typ != my_type): #<---
        raise ValueError(f"Yikes - `dataframe['{col_name}'].dtype == {typ}` not {my_type}")

You'll find that Pandas did a really good job comparing NumPy classes and user-provided strings. For example: even things like 'double' == dataframe['col_name'].dtype will succeed when .dtype==np.float64.

Try trimming the string to make sure there is no extra white space:

Cursor c = db.rawQuery("SELECT * FROM tbl1 WHERE TRIM(name) = '"+name.trim()+"'", null);

Also use c.moveToFirst() like @thinksteep mentioned.

This is a complete code for select statements.

SQLiteDatabase db = this.getReadableDatabase();
Cursor c = db.rawQuery("SELECT column1,column2,column3 FROM table ", null);
if (c.moveToFirst()){
    do {
        // Passing values 
        String column1 = c.getString(0);
        String column2 = c.getString(1);
        String column3 = c.getString(2); 
        // Do something Here with values
    } while(c.moveToNext());
}
c.close();
db.close();

in one line,

v = max(v) if v else None

>>> v = []
>>> max(v)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ValueError: max() arg is an empty sequence
>>> v = max(v) if v else None
>>> v
>>> 

It didn't work for me when I used

http://localhost{port}/
http://localhost:{port}/something-else/here

However, removing the http did the trick for me. I just added localhost:8000 without prefixing it with the http.

ppl = []
while (input=gets.chomp)
 if !input.empty?
  ppl << input
 else
 p ppl; puts "Goodbye"; break
 end
end

You can use the computeDistanceBetween() method in the google.maps.geometry.spherical namespace.

Well here's another option which I've been using for some time now. It works great for me since I mostly need it do visually separate 2 cols. And it's also responsive. Which means that if I have columns next to each other in medium and large screen sizes, then I would use the class col-md-border, which would hide the separator on smaller screen sizes.

css:

@media (min-width: 992px) {
    .col-md-border:not(:last-child) {
        border-right: 1px solid #d7d7d7;
    }
    .col-md-border + .col-md-border {
        border-left: 1px solid #d7d7d7;
        margin-left: -1px;
    }
}

In scss you can generate all needed classes probably from this:

scss:

@media(min-width: $screen-md-min) {
    .col-md-border {
        &:not(:last-child) {
            border-right: 1px solid #d7d7d7;
        }

        & + .col-md-border {
            border-left: 1px solid #d7d7d7;
            margin-left: -1px;
        }
    }
}

HTML:

<div class="row">
    <div class="col-md-6 col-md-border"></div>
    <div class="col-md-6 col-md-border"></div>
</div>  

How it works:

The cols must be inside an element where there are no other cols otherwise the selectors might not work as expected.

.col-md-border:not(:last-child) matches all but the last element before .row close and adds right border to it.

.col-md-border + .col-md-border matches the second div with the same class if these two are next to each other and adds left border and -1px negative margin. Negative margin is why it doesn't matter anymore which column has greater height and the separator will be 1px the same height as the highest column.

It does also have some problems...

1. When you try to be clever/lazy and use col-XX-X class together with hidden-XX/visible-XX classes inside the same row element.
2. When you have a lot of columns and need a pixel perfect thing. Since it moves n-1 column 1px to the left.

... But on the other hand it's responsive, works great for simple html and it's easy to create these classes for all bootstrap screen sizes.

In hadoop1.0:

hadoop fs -rmr /PATH/ON/HDFS

In hadoop2.0:

hdfs dfs -rm -R /PATH/ON/HDFS

Use \ to escape , in path

It all boils down to maintainability. The best way to put this is whenever you use the new keyword to create an object, you're coupling the code that you're writing to an implementation.

The factory pattern lets you separate how you create an object from what you do with the object. When you create all of your objects using constructors, you are essentially hard-wiring the code that uses the object to that implementation. The code that uses your object is "dependent on" that object. This may not seem like a big deal on the surface, but when the object changes (think of changing the signature of the constructor, or subclassing the object) you have to go back and rewire things everywhere.

Today factories have largely been brushed aside in favor of using Dependency Injection because they require a lot of boiler-plate code that turns out to be a little hard to maintain itself. Dependency Injection is basically equivalent to factories but allows you to specify how your objects get wired together declaratively (through configuration or annotations).

The formula for Dutch Excel:

=KLEINE.LETTERS(
    TEKST.SAMENVOEGEN(
        DEC.N.HEX(ASELECTTUSSEN(0;MACHT(16;8));8);"-";
        DEC.N.HEX(ASELECTTUSSEN(0;MACHT(16;4));4);"-";"4";
        DEC.N.HEX(ASELECTTUSSEN(0;MACHT(16;3));3);"-";
        DEC.N.HEX(ASELECTTUSSEN(8;11));
        DEC.N.HEX(ASELECTTUSSEN(0;MACHT(16;3));3);"-";
        DEC.N.HEX(ASELECTTUSSEN(0;MACHT(16;8));8);
        DEC.N.HEX(ASELECTTUSSEN(0;MACHT(16;4));4)
    )
)

This code shows how to use a java.text.SimpleDateFormat to parse a java.util.Date from a String:

String str = "Jun 13 2003 23:11:52.454 UTC";
SimpleDateFormat df = new SimpleDateFormat("MMM dd yyyy HH:mm:ss.SSS zzz");
Date date = df.parse(str);
long epoch = date.getTime();
System.out.println(epoch); // 1055545912454

Date.getTime() returns the epoch time in milliseconds.

I know this is an pretty old post, but if spacing is all your after, why not simply:

.breadcrumbs a::before {
    content: '>';
    margin-left: 8px;
    margin-right: 8px;
}

I have used this method before. It wraps perfectly fine to other lines with ">" by its side in my testing.

Use the following code when clicked on the button :

 String value = edittext.getText().toString().trim(); //get text from editText 
 textView.setText(value); //setText in a textview

Hope to be useful to you.

You are trying to access an XLS file. However, you are using XSSFWorkbook and XSSFSheet class objects. These classes are mainly used for XLSX files.

For XLS file: HSSFWorkbook & HSSFSheet
For XLSX file: XSSFSheet & XSSFSheet

So in place of XSSFWorkbook use HSSFWorkbook and in place of XSSFSheet use HSSFSheet.

So your code should look like this after the changes are made:

HSSFWorkbook workbook = new HSSFWorkbook(file);

HSSFSheet sheet = workbook.getSheetAt(0);

Similar to hooblei's answer, just with interpolation:

<li ng-style="{'background-image': 'url({{ image.source }})'}">...</li>

Try this out:

grep "Killed process" /var/log/syslog

My issue was similar. This is what my experience has been on testing the IMG tag on gmail (assuming most of the organization's would have a dev qa and prod server.)

I had to send emails to customers on their personal email id's and we could see that gmail would add something of its own like following to src attribute of img tag. Now when we were sending these images from our dev environment they would never render on gmail and we were always curious why?

https://ci7.googleusercontent.com/proxy/AEF54znasdUhUYhuHuHuhHkHfT7u2w5zsOnWJ7k1MwrKe8pP69hY9W9eo8_n6-tW0KdSIaG4qaBEbcXue74nbVBysdfqweAsNNmmmJyTB-JQzcgn1j=s0-d-e2-ft#https://www.prodserver.com/Folder1/Images/OurImage.PNG

so an image sent to my gmail id as following never worked for me

<img src="https://ci7.googleuser....Blah.Blah..https://devserver.com/Folder1/Images/OurImage.PNG">

and our dev server we can't render this image by hitting following URL on Chrome(or any browser).

https://www.devserver.com/folder1/folder2/myactualimage.jpg

now as long as the src has www on it worked all the time and we didnt had to add any other attributes.

<img src="https://www.**prodserver**.com/folder1/folder2/myactualimage.jpg">

Mr. Alien's answer is perfect, but anyway I don't recommend to use <div class="clear"></div> because it just a hack which makes your markup dirty. This is useless empty div in terms of bad structure and semantic, this also makes your code not flexible. In some browsers this div causes additional height and you have to add height: 0; which even worse. But real troubles begin when you want to add background or border around your floated elements - it just will collapse because web was designed badly. I do recommend to wrap floated elements into container which has clearfix CSS rule. This is hack as well, but beautiful, more flexible to use and readable for human and SEO robots.

crypto-js is a rich javascript library containing many cryptography algorithms.

All you have to do is just call CryptoJS.MD5(password)

$.post(
  'includes/login.php', 
  { user: username, pass: CryptoJS.MD5(password) },
  onLogin, 
  'json' );

You could just use CSS without any javascript.

Give your anchor a class:

<a class="anchor" id="top"></a>

You can then position the anchor an offset higher or lower than where it actually appears on the page, by making it a block element and relatively positioning it. -250px will position the anchor up 250px

a.anchor {
    display: block;
    position: relative;
    top: -250px;
    visibility: hidden;
}

You can change colors UITabBarItem by storyboard but if you want to change colors by code it's very easy:

// Use this for change color of selected bar

   [[UITabBar appearance] setTintColor:[UIColor blueColor]];

// This for change unselected bar (iOS 10)

   [[UITabBar appearance] setUnselectedItemTintColor:[UIColor yellowColor]];

// And this line for change color of all tabbar

   [[UITabBar appearance] setBarTintColor:[UIColor whiteColor]];

This is the W3C solution. Works in Firefox and Chrome.

ul { list-style-type: ""; }
/* Sets the marker to a  emoji character */

http://dev.w3.org/csswg/css-lists/#marker-content

ul { list-style-type: " "; }

  <ul><li>item</li></ul>

Your class has a base class, and this base class also has a property (which is not virtual or abstract) called Events which is being overridden by your class. If you intend to override it put the "new" keyword after the public modifier. E.G.

public new EventsDataTable Events
{
  ..
}

If you don't wish to override it change your properties' name to something else.

To see the log of the current branch since branching off master:

git log master...

If you are currently on master, to see the log of a different branch since it branched off master:

git log ...other-branch

Set the height to auto and min-height to 100%. This should solve it for most browsers.

body {
  position: relative;
  height: auto;
  min-height: 100% !important;
}

One annoying aspect with LISTAGG is that if the total length of concatenated string exceeds 4000 characters( limit for VARCHAR2 in SQL ), the below error is thrown, which is difficult to manage in Oracle versions upto 12.1

ORA-01489: result of string concatenation is too long

A new feature added in 12cR2 is the ON OVERFLOW clause of LISTAGG. The query including this clause would look like:

SELECT pid, LISTAGG(Desc, ' ' on overflow truncate) WITHIN GROUP (ORDER BY seq) AS desc
FROM B GROUP BY pid;

The above will restrict the output to 4000 characters but will not throw the ORA-01489 error.

These are some of the additional options of ON OVERFLOW clause:

• ON OVERFLOW TRUNCATE 'Contd..' : This will display 'Contd..' at the end of string (Default is ... )
• ON OVERFLOW TRUNCATE '' : This will display the 4000 characters without any terminating string.
• ON OVERFLOW TRUNCATE WITH COUNT : This will display the total number of characters at the end after the terminating characters. Eg:- '...(5512)'
• ON OVERFLOW ERROR : If you expect the LISTAGG to fail with the ORA-01489 error ( Which is default anyway ).

As suggested here you can also inject the HttpServletRequest as a method param, e.g.:

public MyResponseObject myApiMethod(HttpServletRequest request, ...) {
    ...
}

A boolean is not an integer; 1 and 0 are not boolean values in Java. You'll need to convert them explicitly:

boolean multipleContacts = (1 == jsonObject.getInt("MultipleContacts"));

or serialize the ints as booleans from the start.

The glow effect is most-likely controlled by box-shadow. In addition to adding what Pavel said, you can add the box-shadow property for the different browser engines.

textarea {
    border: none;
    overflow: auto;
    outline: none;

    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;

    resize: none; /*remove the resize handle on the bottom right*/
}

You may also try adding !important to prioritize this CSS.

That depends on what you want to do, but as you said, getting an entity reference using find() and then just updating that entity is the easiest way to do that.

I'd not bother about performance differences of the various methods unless you have strong indications that this really matters.

First of all what value do you have in this pice of code? int temp;? You can't tell because in every single compilation it will have different value - you should initialize your value to not have trash value from memory. Next question is: why you assign this temp value to your array? If you want to stick with your solution I would change reverse function like this:

void reverse(int arr[], int count)
{
    int temp = 0;
    for (int i = 0; i < count/2; ++i)
    {
        temp = arr[count - i - 1];
        arr[count - i - 1] = arr[i];
        arr[i] = temp;
    }

    for (int i = 0; i < count; ++i)
    {
        std::cout << arr[i] << " ";
    }
}

Now it will works but you have other options to handle this problem.

Solution using pointers:

void reverse(int arr[], int count)
{
    int* head = arr;
    int* tail = arr + count - 1;
    for (int i = 0; i < count/2; ++i)
    {
        if (head < tail)
        {
            int tmp = *tail;
            *tail = *head;
            *head = tmp;

            head++; tail--;
        }
    }

    for (int i = 0; i < count; ++i)
    {
        std::cout << arr[i] << " ";
    }
}

And ofc like Carlos Abraham says use build in function in algorithm library

For me the cause of problem was broken class path:

Library Gradle: com.android.support:support-v4:28.0.0@aar has broken classes path:   
/Users/YOUR_USER/.gradle/caches/transforms-1/files-1.1/support-v4-28.0.0.aar/0f378acce70d3d38db494e7ae5aa6008/res

So only removing transforms-1 folder and further Gradle Sync helped.

One solution is to run powershell and redirect the output to whatever stream you want.

Below is an example of running powershell from cmd.exe and redirecting my_exec.exe output to both the console and an output.txt file:

powershell ".\my_exec.exe | tee output.txt"