If you're running into this issue despite trying all of the solutions in this thread, and you're connecting to the service via SSL (e.g. https), this might help:

http://forums.newatlanta.com/messages.cfm?threadid=554611A2-E03F-43DB-92F996F4B6222BC0&#top

To summarize (in case the link dies in the future), if your requests are large enough the certificate negotiation between the client and the service will fail randomly. To keep this from happening, you'll need to enable a certain setting on your SSL bindings. From your IIS server, here are the steps you'll need to take:

1. Via cmd or powershell, run netsh http show sslcert. This will give you your current configuration. You'll want to save this somehow so you can reference it again later.
2. You should notice that "Negotiate Client Certificate" is disabled. This is the problem setting; the following steps will demonstrate how to enable it.
3. Unfortunately there is no way to change existing bindings; you'll have to delete it and re-add it. Run netsh http delete sslcert <ipaddress>:<port> where <ipaddress>:<port> is the IP:port shown in the configuration you saved earlier.
4. Now you can re-add the binding. You can view the valid parameters for netsh http add sslcert here (MSDN) but in most cases your command will look like this:

netsh http add sslcert ipport=<ipaddress>:<port> appid=<application ID from saved config including the {}> certhash=<certificate hash from saved config> certstorename=<certificate store name from saved config> clientcertnegotiation=enable

If you have multiple SSL bindings, you'll repeat the process for each of them. Hopefully this helps save someone else the hours and hours of headache this issue caused me.

EDIT: In my experience, you can't actually run the netsh http add sslcert command from the command line directly. You'll need to enter the netsh prompt first by typing netsh and then issue your command like http add sslcert ipport=... in order for it to work.

Well, yes, and no...

I understand that you want your local copies to "override" what's in the remote, but, oh, man, if someone has modified the files in the remote repo in some different way, and you just ignore their changes and try to "force" your own changes without even looking at possible conflicts, well, I weep for you (and your coworkers) ;-)

That said, though, it's really easy to do the "right thing..."

Step 1:

git stash

in your local repo. That will save away your local updates into the stash, then revert your modified files back to their pre-edit state.

Step 2:

git pull

to get any modified versions. Now, hopefully, that won't get any new versions of the files you're worried about. If it doesn't, then the next step will work smoothly. If it does, then you've got some work to do, and you'll be glad you did.

Step 3:

git stash pop

That will merge your modified versions that you stashed away in Step 1 with the versions you just pulled in Step 2. If everything goes smoothly, then you'll be all set!

If, on the other hand, there were real conflicts between what you pulled in Step 2 and your modifications (due to someone else editing in the interim), you'll find out and be told to resolve them. Do it.

Things will work out much better this way - it will probably keep your changes without any real work on your part, while alerting you to serious, serious issues.

What about System.Web.Helpers.Json.Encode(...) (see http://msdn.microsoft.com/en-us/library/system.web.helpers.json.encode(v=vs.111).aspx)?

In general I use system, open, IPC::Open2, or IPC::Open3 depending on what I want to do. The qx// operator, while simple, is too constraining in its functionality to be very useful outside of quick hacks. I find open to much handier.

system: run a command and wait for it to return

Use system when you want to run a command, don't care about its output, and don't want the Perl script to do anything until the command finishes.

#doesn't spawn a shell, arguments are passed as they are
system("command", "arg1", "arg2", "arg3");

or

#spawns a shell, arguments are interpreted by the shell, use only if you
#want the shell to do globbing (e.g. *.txt) for you or you want to redirect
#output
system("command arg1 arg2 arg3");

qx// or ``: run a command and capture its STDOUT

Use qx// when you want to run a command, capture what it writes to STDOUT, and don't want the Perl script to do anything until the command finishes.

#arguments are always processed by the shell

#in list context it returns the output as a list of lines
my @lines = qx/command arg1 arg2 arg3/;

#in scalar context it returns the output as one string
my $output = qx/command arg1 arg2 arg3/;

exec: replace the current process with another process.

Use exec along with fork when you want to run a command, don't care about its output, and don't want to wait for it to return. system is really just

sub my_system {
    die "could not fork\n" unless defined(my $pid = fork);
    return waitpid $pid, 0 if $pid; #parent waits for child
    exec @_; #replace child with new process
}

You may also want to read the waitpid and perlipc manuals.

open: run a process and create a pipe to its STDIN or STDERR

Use open when you want to write data to a process's STDIN or read data from a process's STDOUT (but not both at the same time).

#read from a gzip file as if it were a normal file
open my $read_fh, "-|", "gzip", "-d", $filename
    or die "could not open $filename: $!";

#write to a gzip compressed file as if were a normal file
open my $write_fh, "|-", "gzip", $filename
    or die "could not open $filename: $!";

IPC::Open2: run a process and create a pipe to both STDIN and STDOUT

Use IPC::Open2 when you need to read from and write to a process's STDIN and STDOUT.

use IPC::Open2;

open2 my $out, my $in, "/usr/bin/bc"
    or die "could not run bc";

print $in "5+6\n";

my $answer = <$out>;

IPC::Open3: run a process and create a pipe to STDIN, STDOUT, and STDERR

use IPC::Open3 when you need to capture all three standard file handles of the process. I would write an example, but it works mostly the same way IPC::Open2 does, but with a slightly different order to the arguments and a third file handle.

You would use the Take(N) method.

If you are in an environment where you can't use the dump function (ex: opencart), you can try:

{{ my_variable | json_encode(constant('JSON_PRETTY_PRINT')) }}

Yes, you need a loop. If you already have a main loop (most GUI event-driven stuff does) you can probably stick your timer into that. Use:

#include <time.h> 
time_t my_t, fire_t;

Then (for times over 1 second), initialize your timer by reading the current time:

my_t = time(NULL);

Add the number of seconds your timer should wait and store it in fire_t. A time_t is essentially a uint32_t, you may need to cast it.

Inside your loop do another

my_t = time(NULL);

if (my_t > fire_t) then consider the timer fired and do the stuff you want there. That will probably include resetting it by doing another fire_t = time(NULL) + seconds_to_wait for next time.

A time_t is a somewhat antiquated unix method of storing time as the number of seconds since midnight 1/1/1970 but it has many advantages. For times less than 1 second you need to use gettimeofday() (microseconds) or clock_gettime() (nanoseconds) and deal with a struct timeval or struct timespec which is a time_t and the microseconds or nanoseconds since that 1 second mark. Making a timer works the same way except when you add your time to wait you need to remember to manually do the carry (into the time_t) if the resulting microseconds or nanoseconds value goes over 1 second. Yes, it's messy. See man 2 time, man gettimeofday, man clock_gettime.

sleep(), usleep(), nanosleep() have a hidden benefit. You see it as pausing your program, but what they really do is release the CPU for that amount of time. Repeatedly polling by reading the time and comparing to the done time (are we there yet?) will burn a lot of CPU cycles which may slow down other programs running on the same machine (and use more electricity/battery). It's better to sleep() most of the time then start checking the time.

If you're trying to sleep and do work at the same time you need threads.

Make your action empty. You don't need to set the onclick attribute, that's only javascript. When you click your submit button, it will reload your page with input from the form. So write your PHP code at the top of the form.

<?php
if( isset($_GET['submit']) )
{
    //be sure to validate and clean your variables
    $val1 = htmlentities($_GET['val1']);
    $val2 = htmlentities($_GET['val2']);

    //then you can use them in a PHP function. 
    $result = myFunction($val1, $val2);
}
?>

<?php if( isset($result) ) echo $result; //print the result above the form ?>

<form action="" method="get">
    Inserisci number1: 
    <input type="text" name="val1" id="val1"></input>

    <?php echo "ciaoooo"; ?>

    <br></br>
    Inserisci number2:
    <input type="text" name="val2" id="val2"></input>

    <br></br>

    <input type="submit" name="submit" value="send"></input>
</form>

For react-router v0.13.x with react v0.13.x:

this is possible with the willTransitionTo() and willTransitionFrom() static methods. For newer versions, see my other answer below.

From the react-router documentation:

You can define some static methods on your route handlers that will be called during route transitions.

willTransitionTo(transition, params, query, callback)

Called when a handler is about to render, giving you the opportunity to abort or redirect the transition. You can pause the transition while you do some asynchonous work and call callback(error) when you're done, or omit the callback in your argument list and it will be called for you.

willTransitionFrom(transition, component, callback)

Called when an active route is being transitioned out giving you an opportunity to abort the transition. The component is the current component, you'll probably need it to check its state to decide if you want to allow the transition (like form fields).

Example

  var Settings = React.createClass({
    statics: {
      willTransitionTo: function (transition, params, query, callback) {
        auth.isLoggedIn((isLoggedIn) => {
          transition.abort();
          callback();
        });
      },

      willTransitionFrom: function (transition, component) {
        if (component.formHasUnsavedData()) {
          if (!confirm('You have unsaved information,'+
                       'are you sure you want to leave this page?')) {
            transition.abort();
          }
        }
      }
    }

    //...
  });

For react-router 1.0.0-rc1 with react v0.14.x or later:

this should be possible with the routerWillLeave lifecycle hook. For older versions, see my answer above.

From the react-router documentation:

To install this hook, use the Lifecycle mixin in one of your route components.

  import { Lifecycle } from 'react-router'

  const Home = React.createClass({

    // Assuming Home is a route component, it may use the
    // Lifecycle mixin to get a routerWillLeave method.
    mixins: [ Lifecycle ],

    routerWillLeave(nextLocation) {
      if (!this.state.isSaved)
        return 'Your work is not saved! Are you sure you want to leave?'
    },

    // ...

  })

Things. may change before the final release though.

What I did is first check what are the running processes by

SELECT * FROM pg_stat_activity WHERE state = 'active';

Find the process you want to kill, then type:

SELECT pg_cancel_backend(<pid of the process>)

This basically "starts" a request to terminate gracefully, which may be satisfied after some time, though the query comes back immediately.

If the process cannot be killed, try:

SELECT pg_terminate_backend(<pid of the process>)

One can also use the Flask Debug Toolbar extension to get more detailed information embedded in rendered pages.

from flask import Flask
from flask_debugtoolbar import DebugToolbarExtension
import logging

app = Flask(__name__)
app.debug = True
app.secret_key = 'development key'

toolbar = DebugToolbarExtension(app)

@app.route('/')
def index():
    logging.warning("See this message in Flask Debug Toolbar!")
    return "<html><body></body></html>"

Start the application as follows:

FLASK_APP=main.py FLASK_DEBUG=1 flask run

here's an example with the accepted answer:

 a = [{name:"alex"},{name:"clex"},{name:"blex"}];

For Ascending :

a.sort((a,b)=> (a.name > b.name ? 1 : -1))

output : [{name: "alex"}, {name: "blex"},{name: "clex"} ]

For Decending :

a.sort((a,b)=> (a.name < b.name ? 1 : -1))

output : [{name: "clex"}, {name: "blex"}, {name: "alex"}]

alert("xxxxxxxxxxx_456".substr(-3))

caveat: according to mdc, not IE compatible

I thought the process of Python mastery went something like:

1. Discover list comprehensions
2. Discover generators
3. Incorporate map, reduce, filter, iter, range, xrange often into your code
4. Discover Decorators
5. Write recursive functions, a lot
6. Discover itertools and functools
7. Read Real World Haskell (read free online)
8. Rewrite all your old Python code with tons of higher order functions, recursion, and whatnot.
9. Annoy your cubicle mates every time they present you with a Python class. Claim it could be "better" implemented as a dictionary plus some functions. Embrace functional programming.
10. Rediscover the Strategy pattern and then all those things from imperative code you tried so hard to forget after Haskell.
11. Find a balance.

Check for "projtemp" and then check if the previous one is a number entry (like 19,18..etc..) if that is so then get the row no of that proj temp ....

and if that is not so ..then re-check that the previous entry is projtemp or a number entry ...

One way is to look at sys.maxsize as documented here:

$ python-32 -c 'import sys;print("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffff', False)
$ python-64 -c 'import sys;print("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffffffffffff', True)

sys.maxsize was introduced in Python 2.6. If you need a test for older systems, this slightly more complicated test should work on all Python 2 and 3 releases:

$ python-32 -c 'import struct;print( 8 * struct.calcsize("P"))'
32
$ python-64 -c 'import struct;print( 8 * struct.calcsize("P"))'
64

BTW, you might be tempted to use platform.architecture() for this. Unfortunately, its results are not always reliable, particularly in the case of OS X universal binaries.

$ arch -x86_64 /usr/bin/python2.6 -c 'import sys,platform; print platform.architecture()[0], sys.maxsize > 2**32'
64bit True
$ arch -i386 /usr/bin/python2.6 -c 'import sys,platform; print platform.architecture()[0], sys.maxsize > 2**32'
64bit False

If you want a preset number of columns, you can use column-count and column-gap, as mentioned above.

However, if you want a single column with limited height that would break into more columns if needed, this can be achieved quite simply by changing display to flex.

This will not work on IE9 and some other old browsers. You can check support on Can I use

<style>_x000D_
  ul {_x000D_
    display: -ms-flexbox;           /* IE 10 */_x000D_
    display: -webkit-flex;          /* Safari 6.1+. iOS 7.1+ */_x000D_
    display: flex;_x000D_
    -webkit-flex-flow: wrap column; /* Safari 6.1+ */_x000D_
    flex-flow: wrap column;_x000D_
    max-height: 150px;              /* Limit height to whatever you need */_x000D_
  }_x000D_
</style>_x000D_
_x000D_
<ul>_x000D_
    <li>Item</li>_x000D_
    <li>Item</li>_x000D_
    <li>Item</li>_x000D_
    <li>Item</li>_x000D_
    <li>Item</li>_x000D_
    <li>Item</li>_x000D_
    <li>Item</li>_x000D_
    <li>Item</li>_x000D_
    <li>Item</li>_x000D_
    <li>Item</li>_x000D_
</ul>

I've found that in 17.09 there is a simplest way to do it within docker container:

$ cat /proc/self/cgroup | head -n 1 | cut -d '/' -f3
4de1c09d3f1979147cd5672571b69abec03d606afcc7bdc54ddb2b69dec3861c

Or like it has already been told, a shorter version with

$ cat /etc/hostname
4de1c09d3f19

Or simply:

$ hostname
4de1c09d3f19

If this is for a non-Rails project, I'd use String#index:

"foobar".index("foo") == 0  # => true

2.39KB minified. One file. https://github.com/rhroyston/clock-js

Current Time is

var str = clock.month;
var m = str.charAt(0).toUpperCase() + str.slice(1,3); //gets you abbreviated month
clock.weekday + ' ' + clock.time + ' ' + clock.day + ' ' + m + ' ' + clock.year; //"tuesday 5:50 PM 3 May 2016"

I do not know "right" solution but I can suggest you a fast patch.

String.format("%16s", Integer.toBinaryString(1)).replace(" ", "0");

I have just tried it and saw that it works fine.

if [[ $gg =~ ^....grid.* ]]

The 'c' means it's a character special file.

This worked for me well.

angular.forEach(element.find('div'), function(node)
{
  if(node.id == 'someid'){
    //do something
  }
  if(node.className == 'someclass'){
    //do something
  }
});

As @Daniel Kutik mentioned, presetdef is a good option. Especially if one is working on a project with many build.xml files which one cannot, or prefers not to, edit (e.g., those from third-parties.)

To use presetdef, add these lines in your top-level build.xml file:

  <presetdef name="javac">
    <javac includeantruntime="false" />
  </presetdef>

Now all subsequent javac tasks will essentially inherit includeantruntime="false". If your projects do actually need ant runtime libraries, you can either add them explicitly to your build files OR set includeantruntime="true". The latter will also get rid of warnings.

Subsequent javac tasks can still explicitly change this if desired, for example:

<javac destdir="out" includeantruntime="true">
  <src path="foo.java" />
  <src path="bar.java" />
</javac>

I'd recommend against using ANT_OPTS. It works, but it defeats the purpose of the warning. The warning tells one that one's build might behave differently on another system. Using ANT_OPTS makes this even more likely because now every system needs to use ANT_OPTS in the same way. Also, ANT_OPTS will apply globally, suppressing warnings willy-nilly in all your projects

try below code:

  >>> d2 = dict([('one',1), ('two', 2), ('three', 3)])
  >>> d2
      {'three': 3, 'two': 2, 'one': 1}

If you want to use those with columns in another work with col-* classes, you can use order-* classes.

You can control the order of your columns with order classes. see more in Bootstrap 4 documentation

A simple from bootstrap docs:

<div class="container">
  <div class="row">
    <div class="col">
      First, but unordered
    </div>
    <div class="col order-12">
      Second, but last
    </div>
    <div class="col order-1">
      Third, but first
    </div>
  </div>
</div>

Stopping the Storyboard can be done in the code behind, or the xaml, depending on where the need comes from.

If the EventTrigger is moved outside of the button, then we can go ahead and target it with another EventTrigger that will tell the storyboard to stop. When the storyboard is stopped in this manner it will not revert to the previous value.

Here I've moved the Button.Click EventTrigger to a surrounding StackPanel and added a new EventTrigger on the the CheckBox.Click to stop the Button's storyboard when the CheckBox is clicked. This lets us check and uncheck the CheckBox when it is clicked on and gives us the desired unchecking behavior from the button as well.

    <StackPanel x:Name="myStackPanel">

        <CheckBox x:Name="myCheckBox"
                  Content="My CheckBox" />

        <Button Content="Click to Uncheck"
                x:Name="myUncheckButton" />

        <Button Content="Click to check the box in code."
                Click="OnClick" />

        <StackPanel.Triggers>

            <EventTrigger RoutedEvent="Button.Click"
                          SourceName="myUncheckButton">
                <EventTrigger.Actions>
                    <BeginStoryboard x:Name="myBeginStoryboard">
                        <Storyboard x:Name="myStoryboard">
                            <BooleanAnimationUsingKeyFrames Storyboard.TargetName="myCheckBox"
                                                            Storyboard.TargetProperty="IsChecked">
                                <DiscreteBooleanKeyFrame KeyTime="00:00:00"
                                                         Value="False" />
                            </BooleanAnimationUsingKeyFrames>
                        </Storyboard>
                    </BeginStoryboard>
                </EventTrigger.Actions>
            </EventTrigger>

            <EventTrigger RoutedEvent="CheckBox.Click"
                          SourceName="myCheckBox">
                <EventTrigger.Actions>
                    <StopStoryboard BeginStoryboardName="myBeginStoryboard" />
                </EventTrigger.Actions>
            </EventTrigger>

        </StackPanel.Triggers>
    </StackPanel>

To stop the storyboard in the code behind, we will have to do something slightly different. The third button provides the method where we will stop the storyboard and set the IsChecked property back to true through code.

We can't call myStoryboard.Stop() because we did not begin the Storyboard through the code setting the isControllable parameter. Instead, we can remove the Storyboard. To do this we need the FrameworkElement that the storyboard exists on, in this case our StackPanel. Once the storyboard is removed, we can once again set the IsChecked property with it persisting to the UI.

    private void OnClick(object sender, RoutedEventArgs e)
    {
        myStoryboard.Remove(myStackPanel);
        myCheckBox.IsChecked = true;
    }

#include <iostream>
using namespace std;

int main() {

    enum level {EASY = 1, NORMAL, HARD};

    // Present menu
    int choice;
    cout << "Choose your level:\n\n";
    cout << "1 - Easy.\n";
    cout << "2 - Normal.\n";
    cout << "3 - Hard.\n\n";
    cout << "Choice --> ";
    cin >> choice;
    cout << endl;

    switch (choice) {
    case EASY:
        cout << "You chose Easy.\n";
        break;
    case NORMAL:
        cout << "You chose Normal.\n";
        break;
    case HARD:
        cout << "You chose Hard.\n";
        break;
    default:
        cout << "Invalid choice.\n";
    }

    return 0;
}

Well, did you DO what the error says? You go to some length telling about installation, but what about the obvious?

• Check the other server's network configuration in SQL Server.
• Check the other machines FIREWALL. SQL Server does not open ports automatically, so the windows firewall normally blocks access..

What you assign one object to another, all you're doing is copying the reference to the object, not the contents of it. What you need to do is take your object B and manually copy the contents of object A into it.

If you do this often, you might consider implementing a clone() method on the class that will create a new object of the same type, and copy all of it's contents into the new object.

You could also use

$(this).find('img');

which would return all imgs that are descendants of the div

RewriteRule ^(.*)foobar(.*)$ http://www.example.com/index.php [L,R=301]

(No space inside your website)

Scenario 1

In client application (application is not web application, e.g may be swing app)

private static ApplicationContext context = new  ClassPathXmlApplicationContext("test-client.xml");

context.getBean(name);

No need of web.xml. ApplicationContext as container for getting bean service. No need for web server container. In test-client.xml there can be Simple bean with no remoting, bean with remoting.

Conclusion: In Scenario 1 applicationContext and DispatcherServlet are not related.

Scenario 2

In a server application (application deployed in server e.g Tomcat). Accessed service via remoting from client program (e.g Swing app)

Define listener in web.xml

<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

At server startup ContextLoaderListener instantiates beans defined in applicationContext.xml.

Assuming you have defined the following in applicationContext.xml:

<import resource="test1.xml" />
<import resource="test2.xml" />
<import resource="test3.xml" />
<import resource="test4.xml" />

The beans are instantiated from all four configuration files test1.xml, test2.xml, test3.xml, test4.xml.

Conclusion: In Scenario 2 applicationContext and DispatcherServlet are not related.

Scenario 3

In a web application with spring MVC.

In web.xml define:

<servlet>
    <servlet-name>springweb</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>    
</servlet>

<servlet-mapping>
    <servlet-name>springweb</servlet-name>
    <url-pattern>*.action</url-pattern>
</servlet-mapping>

When Tomcat starts, beans defined in springweb-servlet.xml are instantiated. DispatcherServlet extends FrameworkServlet. In FrameworkServlet bean instantiation takes place for springweb . In our case springweb is FrameworkServlet.

Conclusion: In Scenario 3 applicationContext and DispatcherServlet are not related.

Scenario 4

In web application with spring MVC. springweb-servlet.xml for servlet and applicationContext.xml for accessing the business service within the server program or for accessing DB service in another server program.

In web.xml the following are defined:

<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
    <servlet-name>springweb</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>        
</servlet>

<servlet-mapping>
    <servlet-name>springweb</servlet-name>
    <url-pattern>*.action</url-pattern>
</servlet-mapping>

At server startup, ContextLoaderListener instantiates beans defined in applicationContext.xml; assuming you have declared herein:

<import resource="test1.xml" />
<import resource="test2.xml" />
<import resource="test3.xml" />
<import resource="test4.xml" />

The beans are all instantiated from all four test1.xml, test2.xml, test3.xml, test4.xml. After the completion of bean instantiation defined in applicationContext.xml, beans defined in springweb-servlet.xml are instantiated.

So the instantiation order is: the root (application context), then FrameworkServlet.

Now it should be clear why they are important in which scenario.

Though weirdly named, you can use the getimagesize() function. This will also give you mime information:

Array
(
    [0] => 295 // width
    [1] => 295 // height
    [2] => 3 // http://php.net/manual/en/image.constants.php
    [3] => width="295" height="295" // width and height as attr's
    [bits] => 8
    [mime] => image/png
)

if(!empty($web))
{
   echo 'Something';
}

This works:

    for i,r in data[::-1].iterrows():
        print(r['Odd'], r['Even'])

Try with swift 3

cell.TaxToolTips.tag = indexPath.row
        cell.TaxToolTips.addTarget(self, action: #selector(InheritanceTaxViewController.displayToolTipDetails(_:)), for:.touchUpInside)


 @objc func displayToolTipDetails(_ sender : UIButton) {
        print(sender.tag)
        let tooltipString = TaxToolTipsArray[sender.tag]
        self.displayMyAlertMessage(userMessage: tooltipString, status: 202)    
}

Are you looking at something like this, below is tested in SQL Server 2005

SELECT * FROM sys.check_constraints WHERE 
object_id = OBJECT_ID(N'[dbo].[CK_accounts]') AND 
parent_object_id = OBJECT_ID(N'[dbo]. [accounts]')

Try this:

import pandas as pd
with open('filename.csv') as f:
    data = pd.read_csv(f)

Looks like it will take care of the encoding without explicitly expressing it through argument

This thread is old now but I am posting my answer, which may be useful for others.

I had the same issue. It turned out that there is another class with the same name in other module. I renamed that class and it solved the issue.

When you use $('.deletelanguage').click() to register an event handler it adds the handler to only those elements which exists in the dom when the code was executed

you need to use delegation based event handlers here

$(document).on('click', '.deletelanguage', function(){
    alert("success");
});

files directory:

Project->

-functions.php

-main.php

functions.php

function sum(a,b){
 return a+b;
}
function product(a,b){
return a*b;
}

main.php

require_once "functions.php";
echo "sum of two numbers ". sum(4,2);
echo "<br>"; //  create break line
echo "product of two numbers ".product(2,3);

The Output Is :

sum of two numbers 6 product of two numbers 6

Note: don't write public before function. Public, private, these modifiers can only use when you create class.

This is the method that I would use.

DECLARE 
    @DateFrom DATETIME = GETDATE(),
    @DateTo DATETIME = DATEADD(HOUR, -1, GETDATE() + 2); -- Add 2 days and minus one hour


-- Dates spaced a day apart 

WITH MyDates (MyDate)
AS (
    SELECT @DateFrom
    UNION ALL
    SELECT DATEADD(DAY, 1, MyDate)
    FROM MyDates
    WHERE MyDate < @DateTo
   )

SELECT 
    MyDates.MyDate
    , CONVERT(DATE, MyDates.MyDate) AS [MyDate in DATE format]
FROM 
    MyDates;

Here is a similar example, but this time the dates are spaced one hour apart to further aid understanding of how the query works:

-- Alternative example with dates spaced an hour apart

WITH MyDates (MyDate)
AS (SELECT @DateFrom
    UNION ALL
    SELECT DATEADD(HOUR, 1, MyDate)
    FROM MyDates
    WHERE MyDate < @DateTo
   )

SELECT 
    MyDates.MyDate
FROM 
    MyDates;

As you can see, the query is fast, accurate and versatile.

Update 2019: The CSS Working Group has published a draft for text decoration level 4 which would add a new property text-underline-offset (as well as text-decoration-thickness) to allow control over the exact placement of an underline. As of this writing, it's an early-stage draft and has not been implemented by any browser, but it looks like it will eventually make the technique below obsolete.

Original answer below.

The problem with using border-bottom directly is that even with padding-bottom: 0, the underline tends to be too far away from the text to look good. So we still don't have complete control.

One solution that gives you pixel accuracy is to use the :after pseudo element:

a {
    text-decoration: none;
    position: relative;
}
a:after {
    content: '';

    width: 100%;
    position: absolute;
    left: 0;
    bottom: 1px;

    border-width: 0 0 1px;
    border-style: solid;
}

By changing the bottom property (negative numbers are fine) you can position the underline exactly where you want it.

One problem with this technique to beware is that it behaves a bit weird with line wraps.

You can only have one distribution certificate. It unites a public key, known to Apple, with a private key, which lives in the keychain of some computer. If this distribution certificate was created on another computer, then the private key is on the keychain of that computer. And this distribution certificate does not work without it.

So to use this distribution certificate on this computer, you must find that computer, open Keychain Access, locate and export the private key, mail it or otherwise get it to this computer, and import it into the keychain of this computer.

If you go into the Accounts pref pane in Xcode and double-click your Team, you'll see a dialog that gives you help with this. If you see your distribution certificate and it says Not In Keychain, you can control-click that certificate to get a menu item that lets you email whoever created the certificate and ask them to send it to you. That person can use this same import to choose Export Certificate and can email you exported certificate.

Either way, the private key or exported certificate will be passworded. You'll need to know the password in order to use it.

Select * 
FROM test_table 
WHERE user_id = value 
AND date_added = (select max(date_added) 
   from test_table 
   where user_id = value)

I didn't understand your problem clearly but I think this is what you're looking for(Based on my understanding)

  person =   {"name"=>"BillGates", "company_name"=>"Microsoft", "position"=>"Chairman"}

  person.delete_if {|key, value| key == "name"} #doing something if the key == "something"

  Output: {"company_name"=>"Microsoft", "position"=>"Chairman"}

I had to turn PAE/NX off and then back to on...voila !!

If you have thousands of lines, I guess the easiest way is like this:

-select the line that is the start point for your cursor

-while you are holding alt + shift select the line that is endpoint for your cursor

That's it. Now you have a giant cursor. You can write anything to all of these lines.

Think of the ? as to mean "unknown". Thus, "ArrayList<? extends Object>" is to say "an unknown type that (or as long as it)extends Object". Therefore, needful to say, arrayList.add(3) would be putting something you know, into an unknown. I.e 'Forgetting'.

Just hit Tab to push it over or on the menu bar Edit --> Advanced --> Format Selection and that will auto indent, the keyboard shortcut is also shown in the menu.

The current (as of version 0.20) method for changing column names after a groupby operation is to chain the rename method. See this deprecation note in the documentation for more detail.

Deprecated Answer as of pandas version 0.20

This is the first result in google and although the top answer works it does not really answer the question. There is a better answer here and a long discussion on github about the full functionality of passing dictionaries to the agg method.

These answers unfortunately do not exist in the documentation but the general format for grouping, aggregating and then renaming columns uses a dictionary of dictionaries. The keys to the outer dictionary are column names that are to be aggregated. The inner dictionaries have keys that the new column names with values as the aggregating function.

Before we get there, let's create a four column DataFrame.

df = pd.DataFrame({'A' : list('wwwwxxxx'), 
                   'B':list('yyzzyyzz'), 
                   'C':np.random.rand(8), 
                   'D':np.random.rand(8)})

   A  B         C         D
0  w  y  0.643784  0.828486
1  w  y  0.308682  0.994078
2  w  z  0.518000  0.725663
3  w  z  0.486656  0.259547
4  x  y  0.089913  0.238452
5  x  y  0.688177  0.753107
6  x  z  0.955035  0.462677
7  x  z  0.892066  0.368850

Let's say we want to group by columns A, B and aggregate column C with mean and median and aggregate column D with max. The following code would do this.

df.groupby(['A', 'B']).agg({'C':['mean', 'median'], 'D':'max'})

            D         C          
          max      mean    median
A B                              
w y  0.994078  0.476233  0.476233
  z  0.725663  0.502328  0.502328
x y  0.753107  0.389045  0.389045
  z  0.462677  0.923551  0.923551

This returns a DataFrame with a hierarchical index. The original question asked about renaming the columns in the same step. This is possible using a dictionary of dictionaries:

df.groupby(['A', 'B']).agg({'C':{'C_mean': 'mean', 'C_median': 'median'}, 
                            'D':{'D_max': 'max'}})

            D         C          
        D_max    C_mean  C_median
A B                              
w y  0.994078  0.476233  0.476233
  z  0.725663  0.502328  0.502328
x y  0.753107  0.389045  0.389045
  z  0.462677  0.923551  0.923551

This renames the columns all in one go but still leaves the hierarchical index which the top level can be dropped with df.columns = df.columns.droplevel(0).

I can suggest this solution, which I used in my app. I've placed this code of onTouchListener in my ViewHolder class's constructor. itemView is constructor's argument. Be sure to use return false on this method because this need for working OnClickListener

itemView.setOnTouchListener(new View.OnTouchListener() {
    @Override
    public boolean onTouch(View v, MotionEvent event) {
        if(event.getAction() == MotionEvent.ACTION_DOWN)
        {
            v.setBackgroundColor(Color.parseColor("#f0f0f0"));
        }
        if (event.getAction() == MotionEvent.ACTION_UP || event.getAction() == MotionEvent.ACTION_CANCEL)
        {
            v.setBackgroundColor(Color.TRANSPARENT);
        }
        return false;
    }
});

It is in a folder with your application's name in Application Data folder in User's home folder (C:\documents and settings\user on xp and c:\users\user on Windows Vista).

There is some information here also.

PS:- try accessing it by %appdata% in run box!

No,but you can do like this

In html file add this section

<div class="arrow">
</div>

In css you can do like this

p div.arrow {
    content: '';
    position: absolute;
    left:100%;
    width: 10px;
    height: 100%;
    background-color: red;
} 

Hope it will help you

The easy way to do it

1. Help--> Install New Software

2. In the box type in http://download.eclipse.org/mpc/juno

3. General Purpose Tools--> Select Eclipse Marketplace checkbox and Finish.

Along with these steps I tried To install the whole bunch of software, but it gives an error later. So please make sure you select only one or two at a time.

Here you have how I usually do this kind of operations.

// We declare an empty array in wich we will store the results
$sumArray = array();

// We loop through all the key-value pairs in $myArray
foreach ($myArray as $k=>$subArray) {

   // Each value is an array, we loop through it
   foreach ($subArray as $id=>$value) {

       // If $sumArray has not $id as key we initialize it to zero  
       if(!isset($sumArray[$id])){
           $sumArray[$id] = 0;
       }

       // If the array already has a key named $id, we increment its value
       $sumArray[$id]+=$value;
    }
 }

 print_r($sumArray);

The easilest way is

import java.util.*;

public class Stdio4 {

public static void main(String[] args) {
    int a=0;
    int arr[] = new int[3];
    Scanner scan = new Scanner(System.in);
    for(int i=0;i<3;i++)
    { 
         a = scan.nextInt();  //Takes input from separate lines
         arr[i]=a;


    }
    for(int i=0;i<3;i++)
    { 
         System.out.println(arr[i]);   //outputs in separate lines also
    }

}

}

I had this issue after migrating from spring-boot-starter-data-jpa ver. 1.5.7 to 2.0.2 (from old hibernate to hibernate 5.2). In my @Configuration class I injected entityManagerFactory and transactionManager.

//I've got my data source defined in application.yml config file, 
//so there is no need to configure it from java.
@Autowired
DataSource dataSource;

@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
    //JpaVendorAdapteradapter can be autowired as well if it's configured in application properties.
    HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
    vendorAdapter.setGenerateDdl(false);

    LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
    factory.setJpaVendorAdapter(vendorAdapter);
    //Add package to scan for entities.
    factory.setPackagesToScan("com.company.domain");
    factory.setDataSource(dataSource);
    return factory;
}

@Bean
public PlatformTransactionManager transactionManager(EntityManagerFactory entityManagerFactory) {
    JpaTransactionManager txManager = new JpaTransactionManager();
    txManager.setEntityManagerFactory(entityManagerFactory);
    return txManager;
}

Also remember to add hibernate-entitymanager dependency to pom.xml otherwise EntityManagerFactory won't be found on classpath:

<dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>5.0.12.Final</version>
</dependency>

Somehow, where you are using Sentry, you're not using its Facade, but the class itself. When you call a class through a Facade you're not really using statics, it's just looks like you are.

Do you have this:

use Cartalyst\Sentry\Sentry; 

In your code?

Ok, but if this line is working for you:

$user = $this->sentry->register(array(     'username' => e($data['username']),     'email' => e($data['email']),      'password' => e($data['password'])     )); 

So you already have it instantiated and you can surely do:

$adminGroup = $this->sentry->findGroupById(5); 

for create method:

-(void)mymethods:(NSString *)aCont withsecond:(NSString *)a-second {
//method definition...
}

for call the method:

[mymethods:self.contoCorrente withsecond:self.asecond];

It's rare to see the difference nowadays because html 5 don't support framesets anymore. But back at the time we have frameset, document.location would redirect only the frame in which code is being executed, and window.location would redirect the entire page.

in my case I had to use both symbolic IP address "0.0.0.0" and call back while listen to server "cors": "^2.8.5", "express": "^4.17.1",

const cors = require("cors");
app.use(cors());

const port = process.env.PORT || 8000;
app.listen(port,"0.0.0.0" ,() => {
  console.log(`Server is running on port ${port}`);
});

you can also use, your local IP address instead of "0.0.0.0", In OS Ubuntu you can find your Ip address by using command

ifconfig | grep "inet " | grep -v 127.0.0.1

Then use the Ip Address:

app.listen(port,"192.168.0.131" ,() => {
  console.log(`Server is running on port ${port}`);
});

If you use fixed Ip address such as "192.168.0.131", then you must use it while calling to the server, such as, My api calling configuration for react client is bellow:

REACT_APP_API_URL = http://192.168.0.131:8001/api

What I would do is comment out the Dockerfile below and including the offending line. Then you can run the container and run the docker commands by hand, and look at the logs in the usual way. E.g. if the Dockerfile is

RUN foo
RUN bar
RUN baz

and it's dying at bar I would do

RUN foo
# RUN bar
# RUN baz

Then

$ docker build -t foo .
$ docker run -it foo bash
container# bar
...grep logs...

If you are using iReport you can easily do it.

1. When you click preview it will automatically compile.
2. There is an option to make it complie. You can compile by selecting the page then right click you will get the compile option.

Looks like the invisible character -

ALT+255

Try this

select REPLACE(ProductAlternateKey, ' ', '@')
--type ALT+255 instead of space for the second expression in REPLACE 
from DimProducts
where ProductAlternateKey  like '46783815%'

Raj

Edit: Based on ASCII() results, try ALT+10 - use numeric keypad

was implemented that in service-now platform. No need to use other library - makepdf have all you need!

that my html part (include preloder gif):

   <div class="pdf-preview" ng-init="generatePDF(true)">
    <object data="{{c.content}}" type="application/pdf" style="width:58vh;height:88vh;" ng-if="c.content" ></object>
    <div ng-if="!c.content">
      <img src="https://support.lenovo.com/esv4/images/loading.gif" width="50" height="50">
    </div>
  </div>

this is client script (js part)

$scope.generatePDF = function (preview) {
    docDefinition = {} //you rootine to generate pdf content
    //...
    if (preview) {
        pdfMake.createPdf(docDefinition).getDataUrl(function(dataURL) {
            c.content = dataURL;
        });
    }
}

So on page load I fire init function that generate pdf content and if required preview (set as true) result will be assigned to c.content variable. On html side object will be not shown until c.content will got a value, so that will show loading gif.

Use below code to data read and convert into numpy array

import h5py
f1 = h5py.File('data_1.h5', 'r')
list(f1.keys())
X1 = f1['x']
y1=f1['y']
df1= np.array(X1.value)
dfy1= np.array(y1.value)
print (df1.shape)
print (dfy1.shape)

In Cocoa for Mac OS X, you have the next responder chain, where you can ask the text field what control should have focus next. This is what makes tabbing between text fields work. But since iOS devices do not have a keyboard, only touch, this concept has not survived the transition to Cocoa Touch.

This can be easily done anyway, with two assumptions:

1. All "tabbable" UITextFields are on the same parent view.
2. Their "tab-order" is defined by the tag property.

Assuming this you can override textFieldShouldReturn: as this:

-(BOOL)textFieldShouldReturn:(UITextField*)textField
{
  NSInteger nextTag = textField.tag + 1;
  // Try to find next responder
  UIResponder* nextResponder = [textField.superview viewWithTag:nextTag];
  if (nextResponder) {
    // Found next responder, so set it.
    [nextResponder becomeFirstResponder];
  } else {
    // Not found, so remove keyboard.
    [textField resignFirstResponder];
  }
  return NO; // We do not want UITextField to insert line-breaks.
}

Add some more code, and the assumptions can be ignored as well.

Swift 4.0

 func textFieldShouldReturn(_ textField: UITextField) -> Bool {
    let nextTag = textField.tag + 1
    // Try to find next responder
    let nextResponder = textField.superview?.viewWithTag(nextTag) as UIResponder!

    if nextResponder != nil {
        // Found next responder, so set it
        nextResponder?.becomeFirstResponder()
    } else {
        // Not found, so remove keyboard
        textField.resignFirstResponder()
    }

    return false
}

If the superview of the text field will be a UITableViewCell then next responder will be

let nextResponder = textField.superview?.superview?.superview?.viewWithTag(nextTag) as UIResponder!

You can try this way.

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

A bad example:

import  sun.audio.*;    //import the sun.audio package
import  java.io.*;

//** add this into your application code as appropriate
// Open an input stream  to the audio file.
InputStream in = new FileInputStream(Filename);

// Create an AudioStream object from the input stream.
AudioStream as = new AudioStream(in);         

// Use the static class member "player" from class AudioPlayer to play
// clip.
AudioPlayer.player.start(as);            

// Similarly, to stop the audio.
AudioPlayer.player.stop(as); 

for get week number in jalai calendar you can use this:

$weeknumber = date("W"); //number week in year
$dayweek = date("w"); //number day in week
if ($dayweek == "6")
{
    $weeknumberint = (int)$weeknumber;
    $date2int++; 
    $weeknumber = (string)$date2int;
}

echo $date2;

result:

15

week number change in saturday

EDIT 2 (October 2017):

It is 2017. Just use Retrofit. There is almost no reason to use anything else.

EDIT:

The original answer is more than a year and a half old at the time of this edit. Although the concepts presented in original answer still hold, as other answers point out, there are now libraries out there that make this task easier for you. More importantly, some of these libraries handle device configuration changes for you.

The original answer is retained below for reference. But please also take the time to examine some of the Rest client libraries for Android to see if they fit your use cases. The following is a list of some of the libraries I've evaluated. It is by no means intended to be an exhaustive list.

• Volley (this is from Google)
• RESTDroid
• RoboSpice
• Retrofit

Original Answer:

Presenting my approach to having REST clients on Android. I do not claim it is the best though :) Also, note that this is what I came up with in response to my requirement. You might need to have more layers/add more complexity if your use case demands it. For example, I do not have local storage at all; because my app can tolerate loss of a few REST responses.

My approach uses just AsyncTasks under the covers. In my case, I "call" these Tasks from my Activity instance; but to fully account for cases like screen rotation, you might choose to call them from a Service or such.

I consciously chose my REST client itself to be an API. This means, that the app which uses my REST client need not even be aware of the actual REST URL's and the data format used.

The client would have 2 layers:

1. Top layer: The purpose of this layer is to provide methods which mirror the functionality of the REST API. For example, you could have one Java method corresponding to every URL in your REST API (or even two - one for GETs and one for POSTs).
   This is the entry point into the REST client API. This is the layer the app would use normally. It could be a singleton, but not necessarily.
   The response of the REST call is parsed by this layer into a POJO and returned to the app.

2. This is the lower level AsyncTask layer, which uses HTTP client methods to actually go out and make that REST call.

In addition, I chose to use a Callback mechanism to communicate the result of the AsyncTasks back to the app.

Enough of text. Let's see some code now. Lets take a hypothetical REST API URL - http://myhypotheticalapi.com/user/profile

The top layer might look like this:

   /**
 * Entry point into the API.
 */
public class HypotheticalApi{   
    public static HypotheticalApi getInstance(){
        //Choose an appropriate creation strategy.
    }
    
    /**
     * Request a User Profile from the REST server.
     * @param userName The user name for which the profile is to be requested.
     * @param callback Callback to execute when the profile is available.
     */
    public void getUserProfile(String userName, final GetResponseCallback callback){
        String restUrl = Utils.constructRestUrlForProfile(userName);
        new GetTask(restUrl, new RestTaskCallback (){
            @Override
            public void onTaskComplete(String response){
                Profile profile = Utils.parseResponseAsProfile(response);
                callback.onDataReceived(profile);
            }
        }).execute();
    }
    
    /**
     * Submit a user profile to the server.
     * @param profile The profile to submit
     * @param callback The callback to execute when submission status is available.
     */
    public void postUserProfile(Profile profile, final PostCallback callback){
        String restUrl = Utils.constructRestUrlForProfile(profile);
        String requestBody = Utils.serializeProfileAsString(profile);
        new PostTask(restUrl, requestBody, new RestTaskCallback(){
            public void onTaskComplete(String response){
                callback.onPostSuccess();
            }
        }).execute();
    }
}


/**
 * Class definition for a callback to be invoked when the response data for the
 * GET call is available.
 */
public abstract class GetResponseCallback{
    
    /**
     * Called when the response data for the REST call is ready. <br/>
     * This method is guaranteed to execute on the UI thread.
     * 
     * @param profile The {@code Profile} that was received from the server.
     */
    abstract void onDataReceived(Profile profile);
    
    /*
     * Additional methods like onPreGet() or onFailure() can be added with default implementations.
     * This is why this has been made and abstract class rather than Interface.
     */
}

/**
 * 
 * Class definition for a callback to be invoked when the response for the data 
 * submission is available.
 * 
 */
public abstract class PostCallback{
    /**
     * Called when a POST success response is received. <br/>
     * This method is guaranteed to execute on the UI thread.
     */
    public abstract void onPostSuccess();

}

Note that the app doesn't use the JSON or XML (or whatever other format) returned by the REST API directly. Instead, the app only sees the bean Profile.

Then, the lower layer (AsyncTask layer) might look like this:

/**
 * An AsyncTask implementation for performing GETs on the Hypothetical REST APIs.
 */
public class GetTask extends AsyncTask<String, String, String>{
    
    private String mRestUrl;
    private RestTaskCallback mCallback;
    
    /**
     * Creates a new instance of GetTask with the specified URL and callback.
     * 
     * @param restUrl The URL for the REST API.
     * @param callback The callback to be invoked when the HTTP request
     *            completes.
     * 
     */
    public GetTask(String restUrl, RestTaskCallback callback){
        this.mRestUrl = restUrl;
        this.mCallback = callback;
    }
    
    @Override
    protected String doInBackground(String... params) {
        String response = null;
        //Use HTTP Client APIs to make the call.
        //Return the HTTP Response body here.
        return response;
    }
    
    @Override
    protected void onPostExecute(String result) {
        mCallback.onTaskComplete(result);
        super.onPostExecute(result);
    }
}

    /**
     * An AsyncTask implementation for performing POSTs on the Hypothetical REST APIs.
     */
    public class PostTask extends AsyncTask<String, String, String>{
        private String mRestUrl;
        private RestTaskCallback mCallback;
        private String mRequestBody;
        
        /**
         * Creates a new instance of PostTask with the specified URL, callback, and
         * request body.
         * 
         * @param restUrl The URL for the REST API.
         * @param callback The callback to be invoked when the HTTP request
         *            completes.
         * @param requestBody The body of the POST request.
         * 
         */
        public PostTask(String restUrl, String requestBody, RestTaskCallback callback){
            this.mRestUrl = restUrl;
            this.mRequestBody = requestBody;
            this.mCallback = callback;
        }
        
        @Override
        protected String doInBackground(String... arg0) {
            //Use HTTP client API's to do the POST
            //Return response.
        }
        
        @Override
        protected void onPostExecute(String result) {
            mCallback.onTaskComplete(result);
            super.onPostExecute(result);
        }
    }
    
    /**
     * Class definition for a callback to be invoked when the HTTP request
     * representing the REST API Call completes.
     */
    public abstract class RestTaskCallback{
        /**
         * Called when the HTTP request completes.
         * 
         * @param result The result of the HTTP request.
         */
        public abstract void onTaskComplete(String result);
    }

Here's how an app might use the API (in an Activity or Service):

HypotheticalApi myApi = HypotheticalApi.getInstance();
        myApi.getUserProfile("techie.curious", new GetResponseCallback() {

            @Override
            void onDataReceived(Profile profile) {
                //Use the profile to display it on screen, etc.
            }
            
        });
        
        Profile newProfile = new Profile();
        myApi.postUserProfile(newProfile, new PostCallback() {
            
            @Override
            public void onPostSuccess() {
                //Display Success
            }
        });

I hope the comments are sufficient to explain the design; but I'd be glad to provide more info.

Simple workaround to this problem to compare date part only

var _My_ResetSet_Array = _DB
                    .tbl_MyTable
                    .Where(x => x.Active == true && 
                               x.DateTimeValueColumn.Year == DateTime.Now.Year
                            && x.DateTimeValueColumn.Month == DateTime.Now.Month
                            && x.DateTimeValueColumn.Day == DateTime.Now.Day);

Because 'Date' datatype is not supported by linq to entity , where as Year, Month and Day are 'int' datatypes and are supported.

The Windows installers located here worked perfectly for me. I took the following steps:

1. Follow the installation wizard until finished.
2. Run visual studio.
3. Create a new C++ project
4. Open project properties (can be found by right-clicking the project name in the solution explorer)
5. Under "C/C++ > General > Additional Include Directories" add the path where boost root directory. Default for my version was C:\local\boost_1_63_0. The number after "boost" is the version of boost.
6. In project properties, under "Linker > Additional Library Directories" add the directory for library files. Default for my version was C:\local\boost_1_63_0\lib64-msvc-14.0. The number after "lib" is related to the build target (32 bit or 64 bit in Visual Studio) and the number after "msvc" is related to the version of Visual Studio (14.0 is related to Visual Studio 2015, but I'm using it with the 2017 Visual Studio).

Good luck!

If you want to make transformation your app setting from web config file to web.Release.config,you have to do the following steps. Let your web.config app setting file is this-

<appSettings>
     <add key ="K1" value="Debendra Dash"/>
  </appSettings>

Now here is the web.Release.config for the transformation.

<appSettings>
    <add key="K1" value="value dynamicly from Realease"
       xdt:Transform="SetAttributes"
          xdt:Locator="Match(key)"   
         />
  </appSettings>

This will transform the value of K1 to the new value in realese Mode.

table td 
{
  table-layout:fixed;
  width:20px;
  overflow:hidden;
  word-wrap:break-word;
}

This is the right way to compare strings:

int studentCompare = this.lastName.compareTo(s.getLastName()); 

This won't even compile:

if (this.getLastName() < s.getLastName())

Use if (this.getLastName().compareTo(s.getLastName()) < 0) instead.

So to compare fist/last name order you need:

int d = getFirstName().compareTo(s.getFirstName());
if (d == 0)
    d = getLastName().compareTo(s.getLastName());
return d;

Working Solution :

For Resize image with size lower then 100Kb

WriteableBitmap bitmap = new WriteableBitmap(140,140);
bitmap.SetSource(dlg.File.OpenRead());
image1.Source = bitmap;

Image img = new Image();
img.Source = bitmap;
WriteableBitmap i;

do
{
    ScaleTransform st = new ScaleTransform();
    st.ScaleX = 0.3;
    st.ScaleY = 0.3;
    i = new WriteableBitmap(img, st);
    img.Source = i;
} while (i.Pixels.Length / 1024 > 100);

More Reference at http://net4attack.blogspot.com/

Try to start mongoDB server by giving the --dbpath with mongod.

sudo mongod --dbpath /var/lib/mongo/data/db &

'&' in the last will start the mongodb server as service on your server.

Hope it Works.

You can use

org.apache.commons.lang3.StringUtils.containsIgnoreCase(CharSequence str,
                                     CharSequence searchStr);

Checks if CharSequence contains a search CharSequence irrespective of case, handling null. Case-insensitivity is defined as by String.equalsIgnoreCase(String).

A null CharSequence will return false.

This one will be better than regex as regex is always expensive in terms of performance.

For official doc, refer to : StringUtils.containsIgnoreCase

Update :

If you are among the ones who

• don't want to use Apache commons library
• don't want to go with the expensive regex/Pattern based solutions,
• don't want to create additional string object by using toLowerCase,

you can implement your own custom containsIgnoreCase using java.lang.String.regionMatches

public boolean regionMatches(boolean ignoreCase,
                             int toffset,
                             String other,
                             int ooffset,
                             int len)

ignoreCase : if true, ignores case when comparing characters.

public static boolean containsIgnoreCase(String str, String searchStr)     {
    if(str == null || searchStr == null) return false;

    final int length = searchStr.length();
    if (length == 0)
        return true;

    for (int i = str.length() - length; i >= 0; i--) {
        if (str.regionMatches(true, i, searchStr, 0, length))
            return true;
    }
    return false;
}

Almost all of the python files should live in their respective folders (C:\Python26 and C:\Python27). Some installers (ActiveState) will also associate .py* files and add the python path to %PATH% with an install if you tick the "use this as the default installation" box.

Use this:

String str = " 12,12"
str = str.replaceAll("(\\d+)\\,(\\d+)", "$1.$2");
System.out.println("str:"+str); //-> str:12.12

hope help you.

        final ProgressDialog progDailog = ProgressDialog.show(Inishlog.this, contentTitle, "even geduld aub....", true);//please wait....

        final Handler handler = new Handler() {
            @Override
            public void handleMessage(Message msg) {
                Barcode_edit.setText("");
                showAlert("Product detail saved.");


            }

        };

        new Thread() {
            public void run() {
                try {
         } catch (Exception e) {

                }
                handler.sendEmptyMessage(0);
                progDailog.dismiss();
            }
        }.start();

public class CircleView extends View {

    private static final String COLOR_HEX = "#E74300";
    private final Paint drawPaint;
    private       float size;

    public CircleView(final Context context, final AttributeSet attrs) {
        super(context, attrs);
        drawPaint = new Paint();
        drawPaint.setColor(Color.parseColor(COLOR_HEX));
        drawPaint.setAntiAlias(true);
        setOnMeasureCallback();
    }

    @Override
    protected void onDraw(final Canvas canvas) {
        super.onDraw(canvas);
        canvas.drawCircle(size, size, size, drawPaint);
    }

    private void setOnMeasureCallback() {
        ViewTreeObserver vto = getViewTreeObserver();
        vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            @Override
            public void onGlobalLayout() {
                removeOnGlobalLayoutListener(this);
                size = getMeasuredWidth() / 2;
            }
        });
    }

    @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
    private void removeOnGlobalLayoutListener(ViewTreeObserver.OnGlobalLayoutListener listener) {
        if (Build.VERSION.SDK_INT < 16) {
            getViewTreeObserver().removeGlobalOnLayoutListener(listener);
        } else {
            getViewTreeObserver().removeOnGlobalLayoutListener(listener);
        }
    }
}

Xml example: will produce a circle of 5dp

 <com.example.CircleView
        android:layout_width="10dp"
        android:layout_height="10dp"/>

You can use the collate clause in a query (I can't find my example right now, so my syntax is probably wrong - I hope it points you in the right direction)

select sone_field collate SQL_Latin1_General_CP850_CI_AI
  from table_1
    inner join table_2
      on (table_1.field collate SQL_Latin1_General_CP850_CI_AI = table_2.field)
  where whatever

Use the class function

>> b = 2
b =
     2
>> a = 'Hi'
a =
Hi
>> class(b)
ans =
double
>> class(a)
ans =
char

I would like to propose a generalization with awk.

When the file is made by blocks of a fixed size and the lines to delete are repeated for each block, awk can work fine in such a way

awk '{nl=((NR-1)%2000)+1; if ( (nl<714) || ((nl>1025)&&(nl<1029)) ) print  $0}'
 OriginFile.dat > MyOutputCuttedFile.dat

In this example the size for the block is 2000 and I want to print the lines [1..713] and [1026..1029].

• NR is the variable used by awk to store the current line number.
• % gives the remainder (or modulus) of the division of two integers;
• nl=((NR-1)%BLOCKSIZE)+1 Here we write in the variable nl the line number inside the current block. (see below)
• || and && are the logical operator OR and AND.
• print $0 writes the full line

Why ((NR-1)%BLOCKSIZE)+1:
(NR-1) We need a shift of one because 1%3=1, 2%3=2, but 3%3=0.
  +1   We add again 1 because we want to restore the desired order.

+-----+------+----------+------------+
| NR  | NR%3 | (NR-1)%3 | (NR-1)%3+1 |
+-----+------+----------+------------+
|  1  |  1   |    0     |     1      |
|  2  |  2   |    1     |     2      |
|  3  |  0   |    2     |     3      |
|  4  |  1   |    0     |     1      |
+-----+------+----------+------------+

just use printf

instead of

repo forall -c '....$variable'

use printf to replace the variable token with the expanded variable.

For example:

template='.... %s'

repo forall -c $(printf "${template}" "${variable}")

My issue has been solved by the most superficial solution:

Add the Moq nuget package to the test project solve the inconclusive test method, and you can remove the nuget package afterwards.

After adding the Moq package my test method runs with the following nuget packages: Castle.Core (4.4.0), Moq (4.13.1), NUnit (3.12.0), System.Runtime.CompilerServices.Unsafe (4.5.0) and System.Threading.Tasks.Extensions (4.5.1)

After removing most of the above nuget packages my test method still runs with only NUnit (3.12.0).

Appreciate if someone figures out why this happens.

you need to check the configuration in sshd_config ListenAddress 0.0.0.0 update this and restart the sshd service that will resolve the issue.

Just pass your regression model into the following function:

    plot_coeffs <- function(mlr_model) {
      coeffs <- coefficients(mlr_model)
      mp <- barplot(coeffs, col="#3F97D0", xaxt='n', main="Regression Coefficients")
      lablist <- names(coeffs)
      text(mp, par("usr")[3], labels = lablist, srt = 45, adj = c(1.1,1.1), xpd = TRUE, cex=0.6)
    }

Use as follows:

model <- lm(Petal.Width ~ ., data = iris)

plot_coeffs(model)

I think this will do what you want:

DateTime d1 = DateTime.Now;
DateTime d2 = DateTime.Now.AddDays(-1);

TimeSpan t = d1 - d2;
double NrOfDays = t.TotalDays;

While Andriy's proposal will work well for INSERTs of a small number of records, full table scans will be done on the final join as both 'enumerated' and '@new_super' are not indexed, resulting in poor performance for large inserts.

This can be resolved by specifying a primary key on the @new_super table, as follows:

DECLARE @new_super TABLE (
  row_num INT IDENTITY(1,1) PRIMARY KEY CLUSTERED,
  super_id   int
);

This will result in the SQL optimizer scanning through the 'enumerated' table but doing an indexed join on @new_super to get the new key.

In the file you include, wrap the html in a function.

<?php function($myVar) {?>
    <div>
        <?php echo $myVar; ?>
    </div>
<?php } ?>

In the file where you want it to be included, include the file and then call the function with the parameters you want.

I don't see what the problem with the timeit module is. This is probably the simplest way to do it.

import timeit
timeit.timeit(a, number=1)

Its also possible to send arguments to the functions. All you need is to wrap your function up using decorators. More explanation here: http://www.pythoncentral.io/time-a-python-function/

The only case where you might be interested in writing your own timing statements is if you want to run a function only once and are also want to obtain its return value.

The advantage of using the timeit module is that it lets you repeat the number of executions. This might be necessary because other processes might interfere with your timing accuracy. So, you should run it multiple times and look at the lowest value.

$('div').attr('class', function(i, c){
    return c.replace(/(^|\s)color-\S+/g, '');
});

Here's another solution using display: flex instead of position: absolute or display: grid.

.container_row{_x000D_
  display: flex;_x000D_
}_x000D_
_x000D_
.layer1 {_x000D_
  width: 100%;_x000D_
  background-color: rgba(255,0,0,0.5);  // red_x000D_
}_x000D_
_x000D_
.layer2{_x000D_
  width: 100%;_x000D_
  margin-left: -100%;_x000D_
  background-color: rgba(0,0,255,0.5);  // blue_x000D_
}

<div class="container_row">_x000D_
    <div class="layer1">_x000D_
        <span>Lorem ipsum...</span>_x000D_
    </div>_x000D_
    <div class="layer2">_x000D_
        More lorem ipsum..._x000D_
    </div>_x000D_
</div>_x000D_
<div class="container_row">_x000D_
    ...same HTML as above. This one should never overlap the .container_row above._x000D_
</div>

In scikit version 0.22, you can do it like this

from sklearn.metrics import multilabel_confusion_matrix

y_true = ["cat", "ant", "cat", "cat", "ant", "bird"]
y_pred = ["ant", "ant", "cat", "cat", "ant", "cat"]

mcm = multilabel_confusion_matrix(y_true, y_pred,labels=["ant", "bird", "cat"])

tn = mcm[:, 0, 0]
tp = mcm[:, 1, 1]
fn = mcm[:, 1, 0]
fp = mcm[:, 0, 1]

Just in case if someone is wondering to save the CSV file to a specific path for email attachments. Then it can be done as follows

I know I have added a lot of comments just for newbies :)

I have added an example so that you can summarize well.

$activeUsers = /** Query to get the active users */

/** Following is the Variable to store the Users data as 
    CSV string with newline character delimiter, 

    its good idea of check the delimiter based on operating system */

$userCSVData = "Name,Email,CreatedAt\n";

/** Looping the users and appending to my earlier csv data variable */
foreach ( $activeUsers as $user ) {
    $userCSVData .= $user->name. "," . $user->email. "," . $user->created_at."\n";
}
/** Here you can use with H:i:s too. But I really dont care of my old file  */
$todayDate  = date('Y-m-d');
/** Create Filname and Path to Store */
$fileName   = 'Active Users '.$todayDate.'.csv';
$filePath   = public_path('uploads/'.$fileName); //I am using laravel helper, in case if your not using laravel then just add absolute or relative path as per your requirements and path to store the file

/** Just in case if I run the script multiple time 
    I want to remove the old file and add new file.

    And before deleting the file from the location I am making sure it exists */
if(file_exists($filePath)){
    unlink($filePath);
}
$fp = fopen($filePath, 'w+');
fwrite($fp, $userCSVData); /** Once the data is written it will be saved in the path given */
fclose($fp);

/** Now you can send email with attachments from the $filePath */

NOTE: The following is a very bad idea to increase the memory_limit and time limit, but I have only added to make sure if anyone faces the problem of connection time out or any other. Make sure to find out some alternative before sticking to it.

You have to add the following at the start of the above script.

ini_set("memory_limit", "10056M");
set_time_limit(0);
ini_set('mysql.connect_timeout', '0');
ini_set('max_execution_time', '0');

If you have defined a method inside your class as static, this is actually possible.

    class myClass
    {
    public:
        static void saySomething()
        {
            std::cout << "This is a static method!" << std::endl;
        }
    }; 

And from main, you declare a pointer and try to invoke the static method.

    myClass * pmyClass;
    pmyClass->saySomething();

/*    
Output:
This is a static method!
*/

This works fine because static methods do not belong to a specific instance of the class and they are not allocated as a part of any instance of the class.

Read more on static methods here: http://en.wikipedia.org/wiki/Static_method#Static_methods

I know this is an old post but I would like to add my answer for future reference. I use jQuery and css to style my tooltips: easiest-tooltip-and-image-preview-using-jquery (for a demo: http://cssglobe.com/lab/tooltip/02/) On my static websites this just worked great. However, during migrating to Wordpress it stopped. My solution was to change tags like <br> and <span> into this: <br> and <span> This works for me.

Angular no longer supports --env instead you have to use

ng serve -c dev

for development environment and,

ng serve -c prod 

for production.

NOTE: -c or --configuration

In simplest terms,

When you say you are forking a repository, you are basically creating a copy of the original repository under your GitHub ID in your GitHub account.

and

When you say you are cloning a repository, you are creating a local copy of the original repository in your system (PC/laptop) directly without having a copy in your GitHub account.

As a sure method way, you can just make a background image that is say 500x5 pixels, in your css use:

background-img:url(bg.jpg) fixed repeat-x;
background:#<xxxxxx>;

Where xxxxxx corresponds with the color that matches the final gradient color.

You could also fix this to the bottom of the screen and have it match the initial gradient color.

if you want to add directly to input as attribute, use this

 onclick="return false;" 

<input id = "btnPlay" type="button" onclick="return false;" value="play" /> 

this will prevent form submit behaviour

I believe your "P" as the dataWithBytes param

NSData *keydata = [NSData dataWithBytes:P length:len];

should be "buf"

NSData *keydata = [NSData dataWithBytes:buf length:len];

since i2d_PrivateKey puts the pointer to the output buffer p at the end of the buffer and waiting for further input, and buf is still pointing to the beginning of your buffer.

The following code works for me where pkey is a pointer to an EVP_PKEY:

unsigned char *buf, *pp;
int len = i2d_PrivateKey(pkey, NULL);
buf = OPENSSL_malloc(len); 
pp = buf;
i2d_PrivateKey(pkey, &pp);

NSData* pkeyData = [NSData dataWithBytes:(const void *)buf length:len];
DLog(@"Private key in hex (%d): %@", len, pkeyData);

You can use an online converter to convert your binary data into base 64 (http://tomeko.net/online_tools/hex_to_base64.php?lang=en) and compare it to the private key in your cert file after using the following command and checking the output of mypkey.pem:

openssl pkcs12 -in myCert.p12 -nocerts -nodes -out mypkey.pem

I referenced your question and this EVP function site for my answer.

Try:

event.putExtra("startTime", "10/05/2012");

And when you are accessing passed variables:

SimpleDateFormat formatter = new SimpleDateFormat("dd/MM/yyyy");
Date date = formatter.parse(bundle.getString("startTime"));

@Maethortje 

The problem here is java creates an empty list when you called new ArrayList and 

while trying to add an element at specified position you got IndexOutOfBound , so the list should have some elements at their position.

Please try following

/*
  Add an element to specified index of Java ArrayList Example
  This Java Example shows how to add an element at specified index of java
  ArrayList object using add method.
*/

import java.util.ArrayList;

public class AddElementToSpecifiedIndexArrayListExample {

  public static void main(String[] args) {
    //create an ArrayList object
    ArrayList arrayList = new ArrayList();

    //Add elements to Arraylist
    arrayList.add("1");
    arrayList.add("2");
    arrayList.add("3");

    /*
      To add an element at the specified index of ArrayList use
      void add(int index, Object obj) method.
      This method inserts the specified element at the specified index in the
      ArrayList.  
    */
    arrayList.add(1,"INSERTED ELEMENT");

    /*
      Please note that add method DOES NOT overwrites the element previously
      at the specified index in the list. It shifts the elements to right side
      and increasing the list size by 1.
    */

    System.out.println("ArrayList contains...");
    //display elements of ArrayList
    for(int index=0; index < arrayList.size(); index++)
      System.out.println(arrayList.get(index));

  }
}

/*
Output would be
ArrayList contains...
1
INSERTED ELEMENT
2
3

*/

Just remove the .val(). Like:

if ( $('html').attr('lang') == 'fr-FR' ) {
    // do this
} else {
    // do that
}

The equivalent to WinForms' MessageBox in WPF is called System.Windows.MessageBox.

I think this is the clearest way:

require 'open-uri'

File.write 'image.png', open('http://example.com/image.png').read

Use Object#toString().

String string = map.toString();

That's after all also what System.out.println(object) does under the hoods. The format for maps is described in AbstractMap#toString().

Returns a string representation of this map. The string representation consists of a list of key-value mappings in the order returned by the map's entrySet view's iterator, enclosed in braces ("{}"). Adjacent mappings are separated by the characters ", " (comma and space). Each key-value mapping is rendered as the key followed by an equals sign ("=") followed by the associated value. Keys and values are converted to strings as by String.valueOf(Object).

Without Virtual Environments

pip <command> --user changes the scope of the current pip command to work on the current user account's local python package install location, rather than the system-wide package install location, which is the default.

• See User Installs in the PIP User Guide.

This only really matters on a multi-user machine. Anything installed to the system location will be visible to all users, so installing to the user location will keep that package installation separate from other users (they will not see it, and would have to install it themselves separately to use it). Because there can be version conflicts, installing a package with dependencies needed by other packages can cause problems, so it's best not to push all packages a given user uses to the system install location.

• If it is a single-user machine, there is little or no difference to installing to the --user location. It will be installed to a different folder, that may or may not need to be added to the path, depending on the package and how it's used (many packages install command-line tools that must be on the path to run from a shell).
• If it is a multi-user machine, --user is preferred to using root/sudo or requiring administrator installation and affecting the Python environment of every user, except in cases of general packages that the administrator wants to make available to all users by default.
  • Note: Per comments, on most Unix/Linux installs it has been pointed out that system installs should use the general package manager, such as apt, rather than pip.

With Virtual Environments

• See more about installing packages with virtual environments in the Python Packaging documentation.
• Read about how to create and use virtual environments, and the venv command in the Python VENV docs.

The --user option in an active venv/virtualenv environment will install to the local user python location (same as without a virtual environment).

Packages are installed to the virtual environment by default, but if you use --user it will force it to install outside the virtual environments, in the users python script directory (in Windows, this currently is c:\users\<username>\appdata\roaming\python\python37\scripts for me with Python 3.7).

However, you won't be able to access a system or user install from within virtual environment (even if you used --user while in a virtual environment).

If you install a virtual environment with the --system-site-packages argument, you will have access to the system script folder for python. I believe this included the user python script folder as well, but I'm unsure. However, there may be unintended consequences for this and it is not the intended way to use virtual environments.

Location of the Python System and Local User Install Folders

You can find the location of the user install folder for python with python -m site --user-base. I'm finding conflicting information in Q&A's, the documentation and actually using this command on my PC as to what the defaults are, but they are underneath the user home directory (~ shortcut in *nix, and c:\users\<username> typically for Windows).

Other Details

The --user option is not a valid for every command. For example pip uninstall will find and uninstall packages wherever they were installed (in the user folder, virtual environment folder, etc.) and the --user option is not valid.

Things installed with pip install --user will be installed in a local location that will only be seen by the current user account, and will not require root access (on *nix) or administrator access (on Windows).

The --user option modifies all pip commands that accept it to see/operate on the user install folder, so if you use pip list --user it will only show you packages installed with pip install --user.

Someone with a solid mathematical (which is not merely arithmetic) or logic background will cope well with algorithms, variable use, conditional reasoning and data structures.

• Not everyone can design a UI.
• Not everyone can make efficient code.
• Not everyone can comment and document clearly.
• Not everyone can do a good algorithm

Mathematics will help you to a point, but only to a point.

Multiplying each element in my_list by k:

k = 5
my_list = [1,2,3,4]
result = list(map(lambda x: x * k, my_list))

resulting in: [5, 10, 15, 20]

hg up -C

This will remove all the changes and update to the latest head in the current branch.

And you can turn on purge extension to be able to remove all unversioned files too.

simplified version...
n = 3
split(x, sort(x%%n))

You could get the keys of the array before the foreach, then use a counter to check the next element, something like:

//$arr is the array you wish to cycle through
$keys = array_keys($arr);
$num_keys = count($keys);
$i = 1;
foreach ($arr as $a)
{
    if ($i < $num_keys && $arr[$keys[$i]] == $a)
    {
        // we have a match
    }
    $i++;
}

This will work for both simple arrays, such as array(1,2,3), and keyed arrays such as array('first'=>1, 'second'=>2, 'thrid'=>3).

TrueY's answer seemed the most elegant solution, however, I had to do some messing around because I didn't understand what exactly was going on. Let me clear things up to hopefully save some time for the next person.

TrueY's modified Answer:

::Change the name of notepad.exe to the process .exe that you're trying to track
::Process names are CASE SENSITIVE, so notepad.exe works but Notepad.exe does NOT
::Do not change IMAGENAME
::You can Copy and Paste this into an empty batch file and change the name of
::notepad.exe to the process you'd like to track
::Also, some large programs take a while to no longer show as not running, so
::give this batch a few seconds timer to avoid a false result!!

@echo off
SETLOCAL EnableExtensions

set EXE=notepad.exe

FOR /F %%x IN ('tasklist /NH /FI "IMAGENAME eq %EXE%"') DO IF %%x == %EXE% goto ProcessFound

goto ProcessNotFound

:ProcessFound

echo %EXE% is running
goto END
:ProcessNotFound
echo %EXE% is not running
goto END
:END
echo Finished!

Anyway, I hope that helps. I know sometimes reading batch/command-line can be kind of confusing sometimes if you're kind of a newbie, like me.

Facebook uses what's called the Open Graph Protocol to decide what things to display when you share a link. The OGP looks at your page and tries to decide what content to show. We can lend a hand and actually tell Facebook what to take from our page.

The way we do that is with og:meta tags.

The tags look something like this -

  <meta property="og:title" content="Stuffed Cookies" />
  <meta property="og:image" content="http://fbwerks.com:8000/zhen/cookie.jpg" />
  <meta property="og:description" content="The Turducken of Cookies" />
  <meta property="og:url" content="http://fbwerks.com:8000/zhen/cookie.html">

You'll need to place these or similar meta tags in the <head> of your HTML file. Don't forget to substitute the values for your own!

For more information you can read all about how Facebook uses these meta tags in their documentation. Here is one of the tutorials from there - https://developers.facebook.com/docs/opengraph/tutorial/

Facebook gives us a great little tool to help us when dealing with these meta tags - you can use the Debugger to see how Facebook sees your URL, and it'll even tell you if there are problems with it.

One thing to note here is that every time you make a change to the meta tags, you'll need to feed the URL through the Debugger again so that Facebook will clear all the data that is cached on their servers about your URL.

This was put together with some edited example cmd

@Echo off

Echo ********************************************************
Echo *  ZIP Folder Backup using 7Zip                        *
Echo *  Usage: Source Folder, Destination Drive Letter      *
Echo *  Source Folder will be Zipped to Destination\Backups *
Echo ********************************************************
Echo off

set year=%date:~-4,4%
set month=%date:~-10,2%
set day=%date:~-7,2%
set hour=%time:~-11,2%
set hour=%hour: =0%
set min=%time:~-8,2%

SET /P src=Source Folder to Backup: 
SET source=%src%\*
call :file_name_from_path nam %src%
SET /P destination=Backup Drive Letter:
set zipfilename=%nam%.%year%.%month%.%day%.%hour%%min%.zip
set dest="%destination%:\Backups\%zipfilename%"


set AppExePath="%ProgramFiles(x86)%\7-Zip\7z.exe"
if not exist %AppExePath% set AppExePath="%ProgramFiles%\7-Zip\7z.exe"

if not exist %AppExePath% goto notInstalled

echo Backing up %source% to %dest%

%AppExePath% a -r -tzip %dest% %source%

echo %source% backed up to %dest% is complete!

TIMEOUT 5

exit;

:file_name_from_path <resultVar> <pathVar>
(
    set "%~1=%~nx2"
    exit /b
)


:notInstalled

echo Can not find 7-Zip, please install it from:
echo  http://7-zip.org/

:end
PAUSE

Use Timer for this

   private System.Windows.Forms.Timer timer1; 
   private int counter = 60;
   private void btnStart_Click_1(object sender, EventArgs e)
   {
        timer1 = new System.Windows.Forms.Timer();
        timer1.Tick += new EventHandler(timer1_Tick);
        timer1.Interval = 1000; // 1 second
        timer1.Start();
        lblCountDown.Text = counter.ToString();
    }

    private void timer1_Tick(object sender, EventArgs e)
    {
        counter--;
        if (counter == 0)
            timer1.Stop();
        lblCountDown.Text = counter.ToString();
    }

Step 1. Figure out which errors you want to trap:

If the table does not exist:

SQL> drop table x;
drop table x
           *
ERROR at line 1:
ORA-00942: table or view does not exist

If the table is in use:

SQL> create global temporary table t (data varchar2(4000));

Table created.

Use the table in another session. (Notice no commit or anything after the insert.)

SQL> insert into t values ('whatever');

1 row created.

Back in the first session, attempt to drop:

SQL> drop table t;
drop table t
           *
ERROR at line 1:
ORA-14452: attempt to create, alter or drop an index on temporary table already in use

So the two errors to trap:

1. ORA-00942: table or view does not exist
2. ORA-14452: attempt to create, alter or drop an index on temporary table already in use

See if the errors are predefined. They aren't. So they need to be defined like so:

create or replace procedure p as
    table_or_view_not_exist exception;
    pragma exception_init(table_or_view_not_exist, -942);
    attempted_ddl_on_in_use_GTT exception;
    pragma exception_init(attempted_ddl_on_in_use_GTT, -14452);
begin
    execute immediate 'drop table t';

    exception 
        when table_or_view_not_exist then
            dbms_output.put_line('Table t did not exist at time of drop. Continuing....');

        when attempted_ddl_on_in_use_GTT then
            dbms_output.put_line('Help!!!! Someone is keeping from doing my job!');
            dbms_output.put_line('Please rescue me');
            raise;
end p;

And results, first without t:

SQL> drop table t;

Table dropped.

SQL> exec p;
Table t did not exist at time of drop. Continuing....

PL/SQL procedure successfully completed.

And now, with t in use:

SQL> create global temporary table t (data varchar2(4000));

Table created.

In another session:

SQL> insert into t values (null);

1 row created.

And then in the first session:

SQL> exec p;
Help!!!! Someone is keeping from doing my job!
Please rescue me
BEGIN p; END;

*
ERROR at line 1:
ORA-14452: attempt to create, alter or drop an index on temporary table already in use
ORA-06512: at "SCHEMA_NAME.P", line 16
ORA-06512: at line 1

If you only want to sort only on the 5th field then use -k5,5.

Also, use the -t command line switch to specify the delimiter to tab. Try this:

sort  -k5,5 -r -n -t \t filename

or if the above doesn't work (with the tab) this:

sort  -k5,5 -r -n -t $'\t' filename

The man page for sort states:

-t, --field-separator=SEP use SEP instead of non-blank to blank transition

Finally, this SO question Unix Sort with Tab Delimiter might be helpful.

Nothing works in my case using the scripts above but I was able to close these figures from eclipse console bar by clicking on Terminate ALL (two red nested squares icon).

This is my method:

def is_square(n) -> bool:
    return int(n**0.5)**2 == int(n)

Take square root of number. Convert to integer. Take the square. If the numbers are equal, then it is a perfect square otherwise not.

It is incorrect for a large square such as 152415789666209426002111556165263283035677489.

To @R.. I think it's not enough to check errno for error detection in strtol call.

long strtol (const char *String, char **EndPointer, int Base)

You'll also need to check EndPointer for errors.

Another way

$('input:text').filter(function() { return $(this).val() == ""; });

or

$('input:text').filter(function() { return this.value == ""; });

or

// WARNING: if input element does not have the "value" attribute or this attribute was removed from DOM then such selector WILL NOT WORK! 
// For example input with type="file" and file does not selected.
// It's prefer to use "filter()" method.
// Thanks to @AaronLS
$('input:text[value=""]');

Working Demo

code from the demo

jQuery

 $(function() {

  $('#button').click(function() {

    var emptyTextBoxes = $('input:text').filter(function() { return this.value == ""; });
    var string = "The blank textbox ids are - \n";

    emptyTextBoxes.each(function() {
      string += "\n" + this.id;
    });
    alert(string);
  });

});

Recursive function example:

def recursive(string, num):
    print "#%s - %s" % (string, num)
    recursive(string, num+1)

Run it with:

recursive("Hello world", 0)

Here is a shorter version that should also work:

 $('#ddlCodes').change(function() {
      $('#txtEntry2').text(this.val());
    });

Answer from official website

https://datatables.net/reference/option/columns.width

$('#example').dataTable({
    "columnDefs": [
        {
            "width": "20%",
            "targets": 0
        }
    ]
});

If you're needing to test remote urls in an input field, you can try testing a simple regex with the types that you're interested in.

$input_field = $('.js-input-field-class');

if ( !(/\.(gif|jpg|jpeg|tiff|png)$/i).test( $input_field.val() )) {
  $('.error-message').text('This URL is not a valid image type. Please use a url with the known image types gif, jpg, jpeg, tiff or png.');
  return false;
}

This will capture anything ending in .gif, .jpg, .jpeg, .tiff or .png

I should note that some popular sites like Twitter append a size attribute to the end of their images. For instance, the following would fail this test even though it's a valid image type:

https://pbs.twimg.com/media/BrTuXT5CUAAtkZM.jpg:large

Because of that, this isn't a perfect solution. But it will get you to about 90% of the way.

It's your "fault" in that that's how Or is defined, so it's the behaviour you should expect:

In a Boolean comparison, the Or operator always evaluates both expressions, which could include making procedure calls. The OrElse Operator (Visual Basic) performs short-circuiting, which means that if expression1 is True, then expression2 is not evaluated.

But you don't have to endure it. You can use OrElse to get short-circuiting behaviour.

So you probably want:

If (example Is Nothing OrElse Not example.Item = compare.Item) Then
    'Proceed
End If

I can't say it reads terribly nicely, but it should work...

As Brian points out the GC can collect anything that is unreachable including objects that are still in scope and even while instance methods of those objects are still executing. consider the following code:

class foo
{
    static int liveFooInstances;

    public foo()
    {
        Interlocked.Increment(ref foo.liveFooInstances);
    }

    public void TestMethod()
    {
        Console.WriteLine("entering method");
        while (Interlocked.CompareExchange(ref foo.liveFooInstances, 1, 1) == 1)
        {
            Console.WriteLine("running GC.Collect");
            GC.Collect();
            GC.WaitForPendingFinalizers();
        }
        Console.WriteLine("exiting method");
    }

    ~foo()
    {
        Console.WriteLine("in ~foo");
        Interlocked.Decrement(ref foo.liveFooInstances);
    }

}

class Program
{

    static void Main(string[] args)
    {
        foo aFoo = new foo();
        aFoo.TestMethod();
        //Console.WriteLine(aFoo.ToString()); // if this line is uncommented TestMethod will never return
    }
}

if run with a debug build, with the debugger attached, or with the specified line uncommented TestMethod will never return. But running without a debugger attached TestMethod will return.

URL url = new URL("https://www.google.com");

//if you are using

URLConnection conn =url.openConnection();

//change it to

HttpURLConnection conn =(HttpURLConnection )url.openConnection();

You could do something using the grep command:

find . | grep -v '(dll|exe)$'

The -v flag on grep specifically means "find things that don't match this expression."

public class Console {

    public static void Log(Object obj){
        System.out.println(obj);
    }
}

to call and use as JavaScript just do this:

Console.Log (Object)

I think that's what you mean

You can use any function, with the str.isdigit function, like this

>>> def hasNumbers(inputString):
...     return any(char.isdigit() for char in inputString)
... 
>>> hasNumbers("I own 1 dog")
True
>>> hasNumbers("I own no dog")
False

Alternatively you can use a Regular Expression, like this

>>> import re
>>> def hasNumbers(inputString):
...     return bool(re.search(r'\d', inputString))
... 
>>> hasNumbers("I own 1 dog")
True
>>> hasNumbers("I own no dog")
False

This project https://github.com/FilipDeVos/sp_select has a stored procedure sp_select which allows for selecting from a temp table.

Usage:

exec sp_select 'tempDb..#myTempTable'

While debugging a stored procedure you can open a new tab and run this command to see the contents of the temp table.

select convert(nvarchar(255), 4343)

Should do the trick.

The HTML parser simply doesn't interpret the inlined javascript like this.

You may do this :

<td><input type="checkbox" id="repriseCheckBox" name="repriseCheckBox"/></td>

<script>document.getElementById("repriseCheckBox").disabled=checkStat == 1 ? true : false;</script>

This cross-browser lib seems safer - just zoom and moz-transform won't cover as many browsers as jquery.transform2d's scale().

http://louisremi.github.io/jquery.transform.js/

For example

$('#div').css({ transform: 'scale(.5)' });

Update

OK - I see people are voting this down without an explanation. The other answer here won't work in old Safari (people running Tiger), and it won't work consistently in some older browsers - that is, it does scale things but it does so in a way that's either very pixellated or shifts the position of the element in a way that doesn't match other browsers.

http://www.browsersupport.net/CSS/zoom

Or just look at this question, which this one is likely just a dupe of:

complete styles for cross browser CSS zoom

My alternative solution to using Valgrind:

I'm very happy because I just helped my friend debug a program. His program had this exact problem (malloc() causing abort), with the same error message from GDB.

I compiled his program using Address Sanitizer with

gcc -Wall -g3 -fsanitize=address -o new new.c
              ^^^^^^^^^^^^^^^^^^

And then ran gdb new. When the program gets terminated by SIGABRT caused in a subsequent malloc(), a whole lot of useful information is printed:

=================================================================
==407==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6060000000b4 at pc 0x7ffffe49ed1a bp 0x7ffffffedc20 sp 0x7ffffffed3c8
WRITE of size 104 at 0x6060000000b4 thread T0
    #0 0x7ffffe49ed19  (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x5ed19)
    #1 0x8001dab in CreatHT2 /home/wsl/Desktop/hash/new.c:59
    #2 0x80031cf in main /home/wsl/Desktop/hash/new.c:209
    #3 0x7ffffe061b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x8001679 in _start (/mnt/d/Desktop/hash/new+0x1679)

0x6060000000b4 is located 0 bytes to the right of 52-byte region [0x606000000080,0x6060000000b4)
allocated by thread T0 here:
    #0 0x7ffffe51eb50 in __interceptor_malloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xdeb50)
    #1 0x8001d56 in CreatHT2 /home/wsl/Desktop/hash/new.c:55
    #2 0x80031cf in main /home/wsl/Desktop/hash/new.c:209
    #3 0x7ffffe061b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

Let's take a look at the output, especially the stack trace:

The first part says there's a invalid write operation at new.c:59. That line reads

memset(len,0,sizeof(int*)*p);
             ^^^^^^^^^^^^

The second part says the memory that the bad write happened on is created at new.c:55. That line reads

if(!(len=(int*)malloc(sizeof(int)*p))){
                      ^^^^^^^^^^^

That's it. It only took me less than half a minute to locate the bug that confused my friend for a few hours. He managed to locate the failure, but it's a subsequent malloc() call that failed, without being able to spot this error in previous code.

Sum up: Try the -fsanitize=address of GCC or Clang. It can be very helpful when debugging memory issues.

The JPA 2.0 Specification states that:

• The entity class must have a no-arg constructor. It may have other constructors as well. The no-arg constructor must be public or protected.
• The entity class must a be top-level class. An enum or interface must not be designated as an entity.
• The entity class must not be final. No methods or persistent instance variables of the entity class may be final.
• If an entity instance is to be passed by value as a detached object (e.g., through a remote interface), the entity class must implement the Serializable interface.
• Both abstract and concrete classes can be entities. Entities may extend non-entity classes as well as entity classes, and non-entity classes may extend entity classes.

The specification contains no requirements about the implementation of equals and hashCode methods for entities, only for primary key classes and map keys as far as I know.

You can use the ?? test operator:

This checks if the attribute of the object is not null:

<#if object.attribute??></#if>

This checks if object or attribute is not null:

<#if (object.attribute)??></#if>

Source: FreeMarker Manual

This worked for me to get domain in intranet

https://gist.github.com/jrothmanshore/2656003

It's a powershell script. Run it in PowerShell

.\ip_lookup.ps1 <ip>

For clarity I like to make an initial loop where I collect the items to delete. Then I delete them. Here's a sample using Objective-C 2.0 syntax:

NSMutableArray *discardedItems = [NSMutableArray array];

for (SomeObjectClass *item in originalArrayOfItems) {
    if ([item shouldBeDiscarded])
        [discardedItems addObject:item];
}

[originalArrayOfItems removeObjectsInArray:discardedItems];

Then there is no question about whether indices are being updated correctly, or other little bookkeeping details.

Edited to add:

It's been noted in other answers that the inverse formulation should be faster. i.e. If you iterate through the array and compose a new array of objects to keep, instead of objects to discard. That may be true (although what about the memory and processing cost of allocating a new array, and discarding the old one?) but even if it's faster it may not be as big a deal as it would be for a naive implementation, because NSArrays do not behave like "normal" arrays. They talk the talk but they walk a different walk. See a good analysis here:

The inverse formulation may be faster, but I've never needed to care whether it is, because the above formulation has always been fast enough for my needs.

For me the take-home message is to use whatever formulation is clearest to you. Optimize only if necessary. I personally find the above formulation clearest, which is why I use it. But if the inverse formulation is clearer to you, go for it.

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

find . -mtime -1 -ls

The copy buffer can't be accessed outside of nano, and nowhere I found any buffer file to read.

Here is a dirty alternative when in full NOX: Printing a given file line in the bash history.

So the given line is available as a command with the UP key.

sed "LINEq;d" FILENAME >> ~/.bash_history

Example:

sed "342q;d" doc.txt >> ~/.bash_history

Then to reload the history into the current session:

history -n

Or to make history reloading automatic at new prompts, paste this in .bash_profile:

PROMPT_COMMAND='history -n ; $PROMPT_COMMAND'

Note for AZERTY keyboards and very probably others layouts that require SHIFT for printing numbers from the top keys.

To toggle nano text selection (Mark Set/Unset) the shortcut is:

CTRL + SHIFT + 2

Or

ALT + a

You can then select the text with the arrows keys.

All of the others shortcuts works fine as the documentation:

CTRL + k or F9 to cut.

CTRL + u or F10 to paste.

You can give like this....

<a href="@(IsProduction.IsProductionUrl)Index/LogOut">

There it is : ternary operator got added to angular parser in 1.1.5! see the changelog

Here is a fiddle showing new ternary operator used in ng-class directive.

ng-class="boolForTernary ? 'blue' : 'red'"

SELECT COUNT(1) FROM service s WHERE s.service_id = ?

Workarounds are not solutions, therefore the answer is "No".

Still looking for workarounds, here are possible solutions: http://support.code42.com/CrashPlan/Latest/Troubleshooting/Windows_File_Paths_Longer_Than_255_Characters

There are different ways for this:

1.Building C# Applications Using csc.exe

While it is true that you might never decide to build a large-scale application using nothing but the C# command-line compiler, it is important to understand the basics of how to compile your code files by hand.

2.Building .NET Applications Using Notepad++

Another simple text editor I’d like to quickly point out is the freely downloadable Notepad++ application. This tool can be obtained from http://notepad-plus.sourceforge.net. Unlike the primitive Windows Notepad application, Notepad++ allows you to author code in a variety of languages and supports

3.Building .NET Applications Using SharpDevelop

As you might agree, authoring C# code with Notepad++ is a step in the right direction, compared to Notepad. However, these tools do not provide rich IntelliSense capabilities for C# code, designers for building graphical user interfaces, project templates, or database manipulation utilities. To address such needs, allow me to introduce the next .NET development option: SharpDevelop (also known as "#Develop").You can download it from http://www.sharpdevelop.com.

<!DOCTYPE html>
<html>
    <head>
        <meta charset="ISO-8859-1">
    </head>
    <body>
        <h4 align="center"> 
              <a href="Demo2.html">Center</a>  
        </h4>
    </body>
    
</html>

This is my powershell newbie way of doing this

if ((Test-Path ".\Desktop\checkfile.txt") -ne "True") {
    Write-Host "Damn it"
} else {
    Write-Host "Yay"
}

Both are correct.

You probably have some coding standard in your company - just see to follow it through. If you don't have - you should :)

No.. It is not proper way. Refer the steps,

For Classpath reference: Right click on project in Eclipse -> Buildpath -> Configure Build path -> Java Build Path (left Pane) -> Libraries(Tab) -> Add External Jars -> Select your jar and select OK.

For Deployment Assembly: Right click on WAR in eclipse-> Buildpath -> Configure Build path -> Deployment Assembly (left Pane) -> Add -> External file system -> Add -> Select your jar -> Add -> Finish.

This is the proper way! Don't forget to remove environment variable. It is not required now.

Try this. Surely it will work. Try to use Maven, it will simplify you task.

It's hard to tell for sure because you haven't included many details, but I think what is going on is that there are <% ... %> code blocks inside your Page.Header (which is referring to <head runat="server"> - possibly in a master page). Therefore, when you try to add an item to the Controls collection of that control, you get the error message in the title of this question.

If I'm right, then the workaround is to wrap a <asp:placeholder runat="server"> tag around the <% ... %> code block. This makes the code block a child of the Placeholder control, instead of being a direct child of the Page.Header control, but it doesn't change the rendered output at all. Now that the code block is not a direct child of Page.Header you can add things to the header's controls collection without error.

Again, there is a code block somewhere or you wouldn't be seeing this error. If it's not in your aspx page, then the first place I would look is the file referenced by the MasterPageFile attribute at the top of your aspx.

You use ttk.Frame, bg option does not work for it. You should create style and apply it to the frame.

from tkinter import *
from tkinter.ttk import * 

root = Tk()

s = Style()
s.configure('My.TFrame', background='red')

mail1 = Frame(root, style='My.TFrame')
mail1.place(height=70, width=400, x=83, y=109)
mail1.config()
root.mainloop()

Try the solution from Reportlab.

Download it and install it as usual with python setup.py install

You will also need to install the following modules: xhtml2pdf, html5lib, pypdf with easy_install.

Here is an usage example:

First define this function:

import cStringIO as StringIO
from xhtml2pdf import pisa
from django.template.loader import get_template
from django.template import Context
from django.http import HttpResponse
from cgi import escape


def render_to_pdf(template_src, context_dict):
    template = get_template(template_src)
    context = Context(context_dict)
    html  = template.render(context)
    result = StringIO.StringIO()

    pdf = pisa.pisaDocument(StringIO.StringIO(html.encode("ISO-8859-1")), result)
    if not pdf.err:
        return HttpResponse(result.getvalue(), content_type='application/pdf')
    return HttpResponse('We had some errors<pre>%s</pre>' % escape(html))

Then you can use it like this:

def myview(request):
    #Retrieve data or whatever you need
    return render_to_pdf(
            'mytemplate.html',
            {
                'pagesize':'A4',
                'mylist': results,
            }
        )

The template:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
    <head>
        <title>My Title</title>
        <style type="text/css">
            @page {
                size: {{ pagesize }};
                margin: 1cm;
                @frame footer {
                    -pdf-frame-content: footerContent;
                    bottom: 0cm;
                    margin-left: 9cm;
                    margin-right: 9cm;
                    height: 1cm;
                }
            }
        </style>
    </head>
    <body>
        <div>
            {% for item in mylist %}
                RENDER MY CONTENT
            {% endfor %}
        </div>
        <div id="footerContent">
            {%block page_foot%}
                Page <pdf:pagenumber>
            {%endblock%}
        </div>
    </body>
</html>

Hope it helps.

gcc is a rich and complex "orchestrating" program that calls many other programs to perform its duties. For the specific purpose of seeing where #include "goo" and #include <zap> will search on your system, I recommend:

$ touch a.c
$ gcc -v -E a.c
 ...
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /usr/lib/gcc/i686-apple-darwin9/4.0.1/include
 /usr/include
 /System/Library/Frameworks (framework directory)
 /Library/Frameworks (framework directory)
End of search list.
# 1 "a.c"

This is one way to see the search lists for included files, including (if any) directories into which #include "..." will look but #include <...> won't. This specific list I'm showing is actually on Mac OS X (aka Darwin) but the commands I recommend will show you the search lists (as well as interesting configuration details that I've replaced with ... here;-) on any system on which gcc runs properly.

For a nice quick and dirty creation/replacement of a crontab from with a BASH script, I used this notation:

crontab <<EOF
00 09 * * 1-5 echo hello
EOF

Try this

var store = dtpDateTimePicker.Value.Date;

store can be anything entity object etc.

Problem for me was my ProjectTypeGuid was MVC4 but I didn't have that installed on the target server. The solution was to change the ProjectTypeGuids to that of a Class Library, and include the MVC DLLs with the project rather than the project pick them up from the GAC.

Appending data to an existing array is a natural thing to want to do for anyone with python experience. However, if you find yourself regularly appending to large arrays, you'll quickly discover that NumPy doesn't easily or efficiently do this the way a python list will. You'll find that every "append" action requires re-allocation of the array memory and short-term doubling of memory requirements. So, the more general solution to the problem is to try to allocate arrays to be as large as the final output of your algorithm. Then perform all your operations on sub-sets (slices) of that array. Array creation and destruction should ideally be minimized.

That said, It's often unavoidable and the functions that do this are:

for 2-D arrays:

• np.hstack
• np.vstack
• np.column_stack
• np.row_stack

for 3-D arrays (the above plus):

• np.dstack

for N-D arrays:

• np.concatenate

There is no unmarshal(String) method. You should use a Reader:

Person person = (Person) unmarshaller.unmarshal(new StringReader("xml string"));

But usually you are getting that string from somewhere, for example a file. If that's the case, better pass the FileReader itself.

When using Redis, TTL can be set in properties file like this:

spring.cache.redis.time-to-live=1d # 1 day

spring.cache.redis.time-to-live=5m # 5 minutes

spring.cache.redis.time-to-live=10s # 10 seconds

Launch chrome like so to bypass this restriction: open -a "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome" --args --allow-file-access-from-files.

Derived from Josh Lee's comment but I needed to specify the full path to Google Chrome so as to avoid having Google Chrome opening from my Windows partition (in Parallels).

There are no implicit copies made in java via the assignment operator. Variables contain a reference value (pointer) and when you use = you're only coping that value.

In order to preserve the contents of myTempObject you would need to make a copy of it.

This can be done by creating a new ArrayList using the constructor that takes another ArrayList:

ArrayList<Object> myObject = new ArrayList<Object>(myTempObject);

Edit: As Bohemian points out in the comments below, is this what you're asking? By doing the above, both ArrayLists (myTempObject and myObject) would contain references to the same objects. If you actually want a new list that contains new copies of the objects contained in myTempObject then you would need to make a copy of each individual object in the original ArrayList

If the number of elements in the array is not given, you can alternatively make use of list comprehension like:

str_arr = raw_input().split(' ') //will take in a string of numbers separated by a space
arr = [int(num) for num in str_arr]

I had a similar problem. I solved it using:

find dir_name '*.mp3' -exec cp -vuni '{}' "../dest_dir" ";"

The '{}' and ";" executes the copy on each file.

Here an answer for those who'd like to have preinitialized lists of lists. Needs Java 8+.

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.IntStream;

class Scratch {

  public static void main(String[] args) {
    int M = 4;
    int N = 3;

    // preinitialized array (== list of lists) of strings, sizes not fixed
    List<List<String>> listOfListsOfString = initializeListOfListsOfT(M, N, "-");
    System.out.println(listOfListsOfString);

    // preinitialized array (== list of lists) of int (primitive type), sizes not fixed
    List<List<Integer>> listOfListsOfInt = initializeListOfListsOfInt(M, N, 7);
    System.out.println(listOfListsOfInt);
  }

  public static <T> List<List<T>> initializeListOfListsOfT(int m, int n, T initValue) {
    return IntStream
        .range(0, m)
        .boxed()
        .map(i -> new ArrayList<T>(IntStream
            .range(0, n)
            .boxed()
            .map(j -> initValue)
            .collect(Collectors.toList()))
        )
        .collect(Collectors.toList());
  }

  public static List<List<Integer>> initializeListOfListsOfInt(int m, int n, int initValue) {
    return IntStream
        .range(0, m)
        .boxed()
        .map(i -> new ArrayList<>(IntStream
            .range(0, n)
            .map(j -> initValue)
            .boxed()
            .collect(Collectors.toList()))
        )
        .collect(Collectors.toList());
  }
}

Output:

[[-, -, -], [-, -, -], [-, -, -], [-, -, -]]
[[7, 7, 7], [7, 7, 7], [7, 7, 7], [7, 7, 7]]

Side note for those wondering about IntStream:

IntStream
    .range(0, m)
    .boxed()

is equivalent to

Stream
    .iterate(0, j -> j + 1)
    .limit(n)

You do not need to type SQL Query for this in SQL Server 2008.

In SSMS Object Explorer choose Databases or Tables of the required database (if you need to search in one database), open menu View--> Object Explorer Details (alternatively press F7), type %CreatedDate% in Search textbox, ENTER, enjoy

You need to use the scrollTop property.

document.getElementById('box').scrollTop

After several tries i found htmlentities function works.

$value = htmlentities($value)

This is what worked for me

curl --form file='@filename' URL

It seems when I gave this answer (4+ years ago), I didn't really understand the question, or how form fields worked. I was just answering based on what I had tried in a difference scenario, and it worked for me.

So firstly, the only mistake the OP made was in not using the @ symbol before the file name. Secondly, my answer which uses file=... only worked for me because the form field I was trying to do the upload for was called file. If your form field is called something else, use that name instead.

Explanation

From the curl manpages; under the description for the option --form it says:

This enables uploading of binary files etc. To force the 'content' part to be a file, prefix the file name with an @ sign. To just get the content part from a file, prefix the file name with the symbol <. The difference between @ and < is then that @ makes a file get attached in the post as a file upload, while the < makes a text field and just get the contents for that text field from a file.

Chances are that if you are trying to do a form upload, you will most likely want to use the @ prefix to upload the file rather than < which uploads the contents of the file.

Addendum

Now I must also add that one must be careful with using the < symbol because in most unix shells, < is the input redirection symbol [which coincidentally will also supply the contents of the given file to the command standard input of the program before <]. This means that if you do not properly escape that symbol or wrap it in quotes, you may find that your curl command does not behave the way you expect.

On that same note, I will also recommend quoting the @ symbol.

You may also be interested in this other question titled: application/x-www-form-urlencoded or multipart/form-data?

I say this because curl offers other ways of uploading a file, but they differ in the content-type set in the header. For example the --data option offers a similar mechanism for uploading files as data, but uses a different content-type for the upload.

Anyways that's all I wanted to say about this answer since it started to get more upvotes. I hope this helps erase any confusions such as the difference between this answer and the accepted answer. There is really none, except for this explanation.

No need of storing resultSet values into String and again setting into POJO class. Instead set at the time you are retrieving.

Or best way switch to ORM tools like hibernate instead of JDBC which maps your POJO object direct to database.

But as of now use this:

List<User> users=new ArrayList<User>();

while(rs.next()) {
   User user = new User();      
   user.setUserId(rs.getString("UserId"));
   user.setFName(rs.getString("FirstName"));
  ...
  ...
  ...


  users.add(user);
} 

If for example your toggle-able icon is visible only for extra small devices, then you could do something like this:

$('[data-toggle="offcanvas"]').click(function () {
    $('#side-menu').toggleClass('hidden-xs');
});

Clicking [data-toggle="offcanvas"] will add bootstrap's .hidden-xs to my #side-menu which will hide the side-menu content, but will become visible again if you increase the window size.

You can use !setup.py install to do that.

Colab is just like a Jupyter notebook. Therefore, we can use the ! operator here to install any package in Colab. What ! actually does is, it tells the notebook cell that this line is not a Python code, its a command line script. So, to run any command line script in Colab, just add a ! preceding the line.

For example: !pip install tensorflow. This will treat that line (here pip install tensorflow) as a command prompt line and not some Python code. However, if you do this without adding the ! preceding the line, it'll throw up an error saying "invalid syntax".

But keep in mind that you'll have to upload the setup.py file to your drive before doing this (preferably into the same folder where your notebook is).

Hope this answers your question :)

You could also extend Array to have this function and make it part of every array.

Array.prototype.max = function(){return Math.max.apply( Math, this )};
myArray = [1,2,3];

console.log( myArray.max() );

You can't really "launch an application" in the true sense. You can as you indicated ask the user to open a document (ie a PDF) and windows will attempt to use the default app for that file type. Many applications have a way to do this.

For example you can save RDP connections as a .rdp file. Putting a link on your site to something like this should allow the user to launch right into an RDP session:

<a href="MyServer1.rdp">Server 1</a>

If you have GitHub Desktop, change the names of the directories on your computer and then push the update from your desktop to your github account and it changes them there. :)

Hope it helps!

These answers are much too complicated.

A simpler way to do this without creating two arcs or convert to different coordinate systems..

This assumes your canvas area has width w and height h.

`M${w*0.5 + radius},${h*0.5}
 A${radius} ${radius} 0 1 0 ${w*0.5 + radius} ${h*0.5001}`

Just use the "long arc" flag, so the full flag is filled. Then make the arcs 99.9999% the full circle. Visually it is the same. Avoid the sweep flag by just starting the circle at the rightmost point in the circle (one radius directly horizontal from the center).

The setHours method can take optional minutes, seconds and ms arguments, for example:

var d = new Date();
d.setHours(0,0,0,0);

That will set the time to 00:00:00.000 of your current timezone, if you want to work in UTC time, you can use the setUTCHours method.

I use PHP to find the URL and match the page name (without the extension of .php, also I can add multiple pages that all have the same word in common like contact, contactform, etc. All will have that class added) and add a class with PHP to change the color, etc. For that you would have to save your pages with file extension .php.

Here is a demo. Change your links and pages as required. The CSS class for all the links is .tab and for the active link there is also another class of .currentpage (as is the PHP function) so that is where you will overwrite your CSS rules. You could name them whatever you like.

<?php # Using REQUEST_URI
    $currentpage = $_SERVER['REQUEST_URI'];?>
    <div class="nav">
        <div class="tab
             <?php
                 if(preg_match("/index/i", $currentpage)||($currentpage=="/"))
                     echo " currentpage";
             ?>"><a href="index.php">Home</a>
         </div>
         <div class="tab
             <?php
                 if(preg_match("/services/i", $currentpage))
                     echo " currentpage";
             ?>"><a href="services.php">Services</a>
         </div>
         <div class="tab
             <?php
                 if(preg_match("/about/i", $currentpage))
                     echo " currentpage";
             ?>"><a href="about.php">About</a>
         </div>
         <div class="tab
             <?php
                 if(preg_match("/contact/i", $currentpage))
                     echo " currentpage";
             ?>"><a href="contact.php">Contact</a>
         </div>
     </div> <!--nav-->

Not sure if this is what you're after, but it will loop through the range that you gave it and if it finds an "A" it will remove it from the cell. I'm not sure what oldStr is used for...

Private Sub foo()
Dim myString As String
RowCount = WorksheetFunction.CountA(Range("A:A"))

For i = 2 To RowCount
    myString = Trim(Cells(i, 1).Value)
    If InStr(myString, "A") > 0 Then
        Cells(i, 1).Value = Left(myString, InStr(myString, "A"))
    End If
Next
End Sub

You can find the follow up to the solr-user group on: solr user mailling list

The prevailing thought is that the NOT operator may only be used to remove results from a query - not just exclude things out of the entire dataset. I happen to like the syntax you suggested mausch - thanks!

CURLOPT_POSTFIELDS as the name suggests, is for the body (payload) of a POST request. For GET requests, the payload is part of the URL in the form of a query string.

In your case, you need to construct the URL with the arguments you need to send (if any), and remove the other options to cURL.

curl_setopt($ch, CURLOPT_URL, $this->service_url.'user/'.$id_user);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_HEADER, 0);

//$body = '{}';
//curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET"); 
//curl_setopt($ch, CURLOPT_POSTFIELDS,$body);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

If you are converting a varchar to int make sure you do not have decimal places.

For example, if you are converting a varchar field with value (12345.0) to an integer then you get this conversion error. In my case I had all my fields with .0 as ending so I used the following statement to globally fix the problem.

CONVERT(int, replace(FIELD_NAME,'.0',''))

Here is another way to do this

Use \Carbon\Carbon;

$date = Carbon::now();

echo $date->toRfc850String();

Output will be like this

Saturday, 11-May-19 06:28:04 UTC

Depending on the nature of the duplicate rows, it looks like all you want is to have case-sensitivity on those columns. Setting the collation on these columns should be what you're after:

SELECT DISTINCT p.IDNO COLLATE SQL_Latin1_General_CP1_CI_AS, p.FirstName COLLATE SQL_Latin1_General_CP1_CI_AS, p.LastName COLLATE SQL_Latin1_General_CP1_CI_AS
FROM people P

http://msdn.microsoft.com/en-us/library/ms184391.aspx

There can be two aspects developer may face.

• Either he wants to remove pods completely from project
• developer wants to uninstall particular framework from project from pods.

In first case you have to use 'pod deintegrate' and follow several steps which are mentioned in the answers above.

For second case that is if you want to uninstall any particular framework which is installed there very simple way available in your pod file just comment the framework which you want to uninstall and run pod install command.

# Uncomment this line to define a global platform for your project
# platform :ios, '9.0'
target 'ProjectName' do
  # Uncomment this line if you're using Swift or would like to use dynamic frameworks
  # use_frameworks!

    pod 'iCarousel', '~> 1.8'
#    pod 'Facebook-iOS-SDK', '~> 4.1'
#    pod 'ParseFacebookUtilsV4', '~> 1.11'
#    pod 'Parse', '~> 1.14'


end

Here I want to uninstall facebook and parse frameworks (which were installed using pods) and not iCarousel that is why I have updated my pod file like above.

Now if I run pod install it will keep iCarousel as it is in my project and will remove facebook and parse.

The stupid simple answer

Connect and Express are web servers for nodejs. Unlike Apache and IIS, they can both use the same modules, referred to as "middleware".

If you need to call plot multiply times, you can also use the "label" argument:

ax = df1.plot(label='df1', y='y_var')
ax = df2.plot(label='df2', y='y_var')

While this is not the case in the OP question, this can be helpful if the DataFrame is in long format and you use groupby before plotting.

According to RFC 2397, no, there isn't.

Nor does there appear to be any attribute of the <a> element that you can use either.

However HTML5 has subsequently introduced the download attribute on the <a> element, although at the time of writing support is not universal (no MSIE support, for example)

Quoting Mr Initial Man from here:

Instead of this:

<div id="Top" class="info"></div><a href="#" class="a_info"></a>

Use this:

<span id="Top" class="info"></span><a href="#" class="a_info"></a>

Also, you could use this:

<div id="Top" class="info"><a href="#" class="a_info"></a></div>

And gostbustaz:

If you absoultely must use a <div>, you can set

div {
    display: inline;
}

in your stylesheet.

Of course, that essentially makes the <div> a <span>.

What do you mean, the error only shows up when you assign? For example on GCC, with no assignment in sight:

int main() {
    struct blah *b = 0;
    *b; // this is line 6
}

incompletetype.c:6: error: dereferencing pointer to incomplete type.

The error is at line 6, that's where I used an incomplete type as if it were a complete type. I was fine up until then.

The mistake is that you should have included whatever header defines the type. But the compiler can't possibly guess what line that should have been included at: any line outside of a function would be fine, pretty much. Neither is it going to go trawling through every text file on your system, looking for a header that defines it, and suggest you should include that.

Alternatively (good point, potatoswatter), the error is at the line where b was defined, when you meant to specify some type which actually exists, but actually specified blah. Finding the definition of the variable b shouldn't be too difficult in most cases. IDEs can usually do it for you, compiler warnings maybe can't be bothered. It's some pretty heinous code, though, if you can't find the definitions of the things you're using.