Isn't the platform solution for this implementation to use a context menu that shows on a long press?

Is the question author aware of context menus? Stacking up buttons in a listview has performance implications, will clutter your UI and violate the recommended UI design for the platform.

On the flipside; context menus - by nature of not having a passive representation - are not obvious to the end user. Consider documenting the behaviour?

This guide should give you a good start.

http://www.mikeplate.com/2010/01/21/show-a-context-menu-for-long-clicks-in-an-android-listview/

Have you tried following the advice on the linked help page? The help page at http://g.co/mapsJSApiErrors says:

ApiNotActivatedMapError

The Google Maps JavaScript API is not activated on your API project. You may need to enable the Google Maps JavaScript API under APIs in the Google Developers Console.

See Obtaining an API key.

So check that the key you are using has Google Maps JavaScript API enabled.

For completeness, you can also use:

mystring = mystring.strip()  # the while loop will leave a trailing space, 
                  # so the trailing whitespace must be dealt with
                  # before or after the while loop
while '  ' in mystring:
    mystring = mystring.replace('  ', ' ')

which will work quickly on strings with relatively few spaces (faster than re in these situations).

In any scenario, Alex Martelli's split/join solution performs at least as quickly (usually significantly more so).

In your example, using the default values of timeit.Timer.repeat(), I get the following times:

str.replace: [1.4317800167340238, 1.4174888149192384, 1.4163512401715934]
re.sub:      [3.741931446594549,  3.8389395858970374, 3.973777672860706]
split/join:  [0.6530919432498195, 0.6252146571700905, 0.6346594329726258]

EDIT:

Just came across this post which provides a rather long comparison of the speeds of these methods.

I had to disable selinux to make this work. Note. The system needs to be rebooted for selinux to take effect.

This solution depends fully on the design, but if you have a parent div that you want to change the background on when hovering a child you can try to mimic the parent with a ::after / ::before.

<div class="item">
    design <span class="icon-cross">x</span>
</div>

CSS:

.item {
    background: blue;
    border-radius: 10px;
    position: relative;
    z-index: 1;
}
.item span.icon-cross:hover::after {
    background: DodgerBlue;
    border-radius: 10px;
    display: block;
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    content: "";
}

See a full fiddle example here

It's interesting in JavaScript. Consider this example:

function changeStuff(a, b, c)
{
  a = a * 10;
  b.item = "changed";
  c = {item: "changed"};
}

var num = 10;
var obj1 = {item: "unchanged"};
var obj2 = {item: "unchanged"};

changeStuff(num, obj1, obj2);

console.log(num);
console.log(obj1.item);
console.log(obj2.item);

This produces the output:

10
changed
unchanged

• If obj1 was not a reference at all, then changing obj1.item would have no effect on the obj1 outside of the function.
• If the argument was a proper reference, then everything would have changed. num would be 100, and obj2.item would read "changed".

Instead, the situation is that the item passed in is passed by value. But the item that is passed by value is itself a reference. Technically, this is called call-by-sharing.

In practical terms, this means that if you change the parameter itself (as with num and obj2), that won't affect the item that was fed into the parameter. But if you change the internals of the parameter, that will propagate back up (as with obj1).

Sometimes we need a code block where we need to perform some operation right after setState where we are sure the state is being updated. That is where setState callback comes into play

For example, there was a scenario where I needed to enable a modal for 2 customers out of 20 customers, for the customers where we enabled it, there was a set of time taking API calls, so it looked like this

async componentDidMount() {
  const appConfig = getCustomerConfig();
  this.setState({enableModal: appConfig?.enableFeatures?.paymentModal }, async 
   ()=>{
     if(this.state.enableModal){
       //make some API call for data needed in poput
     }
  });
}

enableModal boolean was required in UI blocks in the render function as well, that's why I did setState here, otherwise, could've just checked condition once and either called API set or not.

A section is basically a wrapper for h1 (or other h tags) and the content that corresponds to this. An article is essentially a document within your document that is repeated or paginated...like each blog post on your document can be an article, or each comment on your document can be an article.

Use a function to return the computed default value:

var ItemSchema = new Schema({
    name: {
      type: String,
      required: true,
      trim: true
    },
    created_at: {
      type: Date,
      default: function(){
        return Date.now();
      }
    },
    updated_at: {
      type: Date,
      default: function(){
        return Date.now();
      }
    }
});

ItemSchema.pre('save', function(done) {
  this.updated_at = Date.now();
  done();
});

You can also count on multiple groups and their intersection:

self.session.query(func.count(Table.column1),Table.column1, Table.column2).group_by(Table.column1, Table.column2).all()

The query above will return counts for all possible combinations of values from both columns.

Just right click on your terminal icon, and select open a new window. Now you'll have two terminal windows open. In the new window, type, mongo and hit enter. Boom, that'll work like it's supposed to.

From oracle Sql developer, execute the below in sql worksheet:

create user lctest identified by lctest;
grant dba to lctest;

then right click on "Oracle connection" -> new connection, then make everything lctest from connection name to user name password. Test connection shall pass. Then after connected you will see the schema.

Also you could use

${pageContext.request.requestURI}

Take a look at OAuth 2.0 playground.You will get an overview of the protocol.It is basically an environment(like any app) that shows you the steps involved in the protocol.

https://developers.google.com/oauthplayground/

You can check all value items are true or false by compare your array with the other boolean array via Arrays.equal method like below example :

private boolean isCheckedAnswer(List<Answer> array) {
    boolean[] isSelectedChecks = new boolean[array.size()];
    for (int i = 0; i < array.size(); i++) {
        isSelectedChecks[i] = array.get(i).isChecked();
    }

    boolean[] isAllFalse = new boolean[array.size()];
    for (int i = 0; i < array.size(); i++) {
        isAllFalse[i] = false;
    }

    return !Arrays.equals(isSelectedChecks, isAllFalse);
}

Another sample code where you can upload a file to the REST service, the REST service zips the file, and the client downloads the zip file from the server. This is a good example of using binary input and output streams using Jersey.

https://stackoverflow.com/a/32253028/15789

This answer was posted by me in another thread. Hope this helps.

You should use the Developer App.

On the right is a section titled "My Applications" from which you can select an application to see its information.

You can also go straight here as well, which will list your apps on the left.

For anyone looking for a Xamarin implementation (since events are done differently in C#), I simply created this NavClickHandler class as follows:

public class NavClickHandler : Java.Lang.Object, View.IOnClickListener
{
    private Activity mActivity;
    public NavClickHandler(Activity activity)
    {
        this.mActivity = activity;
    }
    public void OnClick(View v)
    {
        DrawerLayout drawer = (DrawerLayout)mActivity.FindViewById(Resource.Id.drawer_layout);
        if (drawer.IsDrawerOpen(GravityCompat.Start))
        {
            drawer.CloseDrawer(GravityCompat.Start);
        }
        else
        {
            drawer.OpenDrawer(GravityCompat.Start);
        }
    }
}

Then, assigned a custom hamburger menu button like this:

        SupportActionBar.SetDisplayHomeAsUpEnabled(true);
        SupportActionBar.SetDefaultDisplayHomeAsUpEnabled(false);
        this.drawerToggle.DrawerIndicatorEnabled = false;
        this.drawerToggle.SetHomeAsUpIndicator(Resource.Drawable.MenuButton);

And finally, assigned the drawer menu toggler a ToolbarNavigationClickListener of the class type I created earlier:

        this.drawerToggle.ToolbarNavigationClickListener = new NavClickHandler(this);

And then you've got a custom menu button, with click events handled.

After hours of searching and looking for answer, finally I made it!!!!! Code is below :))))

HTML:

<form id="fileinfo" enctype="multipart/form-data" method="post" name="fileinfo">
    <label>File to stash:</label>
    <input type="file" name="file" required />
</form>
<input type="button" value="Stash the file!"></input>
<div id="output"></div>

jQuery:

$(function(){
    $('#uploadBTN').on('click', function(){ 
        var fd = new FormData($("#fileinfo"));
        //fd.append("CustomField", "This is some extra data");
        $.ajax({
            url: 'upload.php',  
            type: 'POST',
            data: fd,
            success:function(data){
                $('#output').html(data);
            },
            cache: false,
            contentType: false,
            processData: false
        });
    });
});

In the upload.php file you can access the data passed with $_FILES['file'].

Thanks everyone for trying to help:)

I took the answer from here (with some changes) MDN

I had the same problem when and I solved it by using the following annotation :

@EnableAutoConfiguration(exclude = {
        SecurityAutoConfiguration.class
})
public class Application {...}

I think the behavior is the same as what Abhishek explained

In the specific case of the code example from the original question, the

System.out.print("\n");

is there to move to a new line between incrementing i.

So the first print statement prints all of the elements of Grid[0][j]. When the innermost for loop has completed, the "\n" gets printed and then all of the elements of Grid[1][j] are printed on the next line, and this is repeated until you have a 10x10 grid of the elements of the 2-dimensional array, Grid.

another difference e.g

var a = a || [] ; // works 

while

a = a || [] ; // a is undefined error.

I solve this problem by adding Full control permission for both .mdf and .ldf files for Users group.

There is still a lot of confusion in understanding the scope of "protected internal" accessors, though most have the definition defined correctly. This helped me to understand the confusion between "protected" and "protected internal":

public is really public inside and outside the assembly (public internal / public external)

protected is really protected inside and outside the assembly (protected internal / protected external) (not allowed on top level classes)

private is really private inside and outside the assembly (private internal / private external) (not allowed on top level classes)

internal is really public inside the assembly but excluded outside the assembly like private (public internal / excluded external)

protected internal is really public inside the assembly but protected outside the assembly (public internal / protected external) (not allowed on top level classes)

As you can see protected internal is a very strange beast. Not intuitive.

That now begs the question why didn't Microsoft create a (protected internal / excluded external), or I guess some kind of "private protected" or "internal protected"? lol. Seems incomplete?

Added to the confusion is the fact you can nest public or protected internal nested members inside protected, internal, or private types. Why would you access a nested "protected internal" inside an internal class that excludes outside assembly access?

Microsoft says such nested types are limited by their parent type scope, but that's not what the compiler says. You can compiled protected internals inside internal classes which should limit scope to just the assembly.

To me this feels like incomplete design. They should have simplified scope of all types to a system that clearly consider inheritance but also security and hierarchy of nested types. This would have made the sharing of objects extremely intuitive and granular rather than discovering accessibility of types and members based on an incomplete scoping system.

VBA uses a garbage collector which is implemented by reference counting.

There can be multiple references to a given object (for example, Dim aw = ActiveWorkbook creates a new reference to Active Workbook), so the garbage collector only cleans up an object when it is clear that there are no other references. Setting to Nothing is an explicit way of decrementing the reference count. The count is implicitly decremented when you exit scope.

Strictly speaking, in modern Excel versions (2010+) setting to Nothing isn't necessary, but there were issues with older versions of Excel (for which the workaround was to explicitly set)

I found 5 main ways to iterate over a Linked List in Java (including the Java 8 way):

1. For Loop
2. Enhanced For Loop
3. While Loop
4. Iterator
5. Collections’s stream() util (Java8)

For loop

LinkedList<String> linkedList = new LinkedList<>();
System.out.println("==> For Loop Example.");
for (int i = 0; i < linkedList.size(); i++) {
    System.out.println(linkedList.get(i));
}

Enhanced for loop

for (String temp : linkedList) {
    System.out.println(temp);
}

While loop

int i = 0;
while (i < linkedList.size()) {
    System.out.println(linkedList.get(i));
    i++;
}

Iterator

Iterator<String> iterator = linkedList.iterator();
while (iterator.hasNext()) {
    System.out.println(iterator.next()); 
}

collection stream() util (Java 8)

linkedList.forEach((temp) -> {
    System.out.println(temp);
});

One thing should be pointed out is that the running time of For Loop or While Loop is O(n square) because get(i) operation takes O(n) time(see this for details). The other 3 ways take linear time and performs better.

If you want to increase the height of the input field, you can specify line-height css property for the input field.

input {
    line-height: 2em; // 2em is (2 * default line height)
}

@Lauren?iu Dascalu's answer explains how / why you get a ClassCastException.

Your exception message looks rather suspicious to me, but it might help you to know that "[Lcom.rsa.authagent.authapi.realmstat.AUTHw" means that the actual type of the object that you were trying to cast was com.rsa.authagent.authapi.realmstat.AUTHw[]; i.e. it was an array object.

Normally, the next steps to solving a problem like this are:

• examining the stacktrace to figure out which line of which class threw the exception,
• examining the corresponding source code, to see what the expected type, and
• tracing back to see where the object with the "wrong" type came from.

If you have a datetime field that gives the results like this 2018-03-30 08:43:28.177

Proposed: and you want to change the datetime to date to appear like 2018-03-30

cast(YourDateField as Date)

I solved this problem without deleting any keys. Here's how:

1. My device was connected to my computer via USB
2. I made sure Eclipse and android device monitor weren't running.
3. Typed at the commandline prompt: adb kill-server
4. Typed at the commandline prompt: adb start-server
5. After adb was restarted, I got a prompt on my device to authorize which I allowed.

Note that if you are closing each line with ;, the SET IDENTITY_INSERT mytable ON command will not hold for the following lines.

i.e.
a query like

SET IDENTITY_INSERT mytable ON;
INSERT INTO mytable (VoucherID, name) VALUES (1, 'Cole');

Gives the error
Cannot insert explicit value for identity column in table 'mytable' when IDENTITY_INSERT is set to OFF.

But a query like this will work:

SET IDENTITY_INSERT mytable ON
INSERT INTO mytable (VoucherID, name) VALUES (1, 'Cole')
SET IDENTITY_INSERT mytable OFF;

It seems like the SET IDENTITY_INSERT command only holds for a transaction, and the ; will signify the end of a transaction.

This will help....

function setCookie(name,value,days) {
   var expires = "";
   if (days) {
       var date = new Date();
       date.setTime(date.getTime() + (days*24*60*60*1000));
       expires = "; expires=" + date.toUTCString();
   }
    document.cookie = name + "=" + (value || "")  + expires + "; path=/";
}

 function getCookie(name) {
   var nameEQ = name + "=";
   var ca = document.cookie.split(';');
   for(var i=0;i < ca.length;i++) {
       var c = ca[i];
       while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return 
        c.substring(nameEQ.length,c.length);
  }
return null;
}

IntelliJ just inserts them automagically; no shortcut required. If the class name is ambiguous, it'll show me the list of possibilities to choose from. It reads my mind....

I moved the dir to my local machine for safe-keeping, then svn deleted the stupid directory, then committed. When I tried to add the folder from my local machine it STILL threw the error (SVN move did the same thing when I tried to rename the folder). So I reverted, then I did a mkdir DIRNAME, added, and committed. Then I added the contents in and committed, and it worked.

Use declare

There is no need on using prefixes like on other answers, neither arrays. Use just declare, double quotes, and parameter expansion.

I often use the following trick to parse argument lists contanining one to n arguments formatted as key=value otherkey=othervalue etc=etc, Like:

# brace expansion just to exemplify
for variable in {one=foo,two=bar,ninja=tip}
do
  declare "${variable%=*}=${variable#*=}"
done
echo $one $two $ninja 
# foo bar tip

But expanding the argv list like

for v in "$@"; do declare "${v%=*}=${v#*=}"; done

Extra tips

# parse argv's leading key=value parameters
for v in "$@"; do
  case "$v" in ?*=?*) declare "${v%=*}=${v#*=}";; *) break;; esac
done
# consume argv's leading key=value parameters
while (( $# )); do
  case "$v" in ?*=?*) declare "${v%=*}=${v#*=}";; *) break;; esac
  shift
done

If you're a C# / Java / C++ / Ruby / Python / Pick-A-Language-From-This-Century developer and you want to call your function with commas, because that's what you've always done, then you need something like this:

$myModule = New-Module -ascustomobject { 
    function test($arg1, $arg2) { 
        echo "arg1 = $arg1, and arg2 = $arg2"
    }
}

Now call:

$myModule.test("ABC", "DEF")

and you'll see

arg1 = ABC, and arg2 = DEF

If I remember well, I had the same kind of issue when loading stuff from the asset folder but with a database. It seems that the stuff in your asset folder can have 2 stats : compressed or not.
If it is compressed, then you are allowed 1 Mo of memory to uncompress it, otherwise you will get this kind of exception. There are several bug reports about that because the documentation is not clear. So if you still want to to use your format, you have to either use an uncompressed version, or give an extension like .mp3 or .png to your file. I know it's a bit crazy but I load a database with a .mp3 extension and it works perfectly fine. This other solution is to package your application with a special option to tell it not to compress certain extension. But then you need to build your app manually and add "zip -0" option.
The advantage of an uncompressed assest is that the phase of zip-align before publication of an application will align the data correctly so that when loaded in memory it can be directly mapped.

So, solutions :

• change the extension of the file to .mp3 or .png and see if it works
• build your app manually and use the zip-0 option

loop {   begin     Bar.new   rescue SystemExit     p $!  #: #<SystemExit: exit>   end } 

This will print #<SystemExit: exit> in an infinite loop, without ever exiting.

If you wan to hide it completely and just avoid dealing with it, this works well.

-(BOOL) prefersStatusBarHidden
{
    return YES;
}

reference https://stackoverflow.com/a/18873777/1030449

Super late to this question, but in case anyone wants a version that handles the amount of splits you want to get.....

-- Split a string into a table using a delimiter and a limit
string.split = function(str, pat, limit)
  local t = {}
  local fpat = "(.-)" .. pat
  local last_end = 1
  local s, e, cap = str:find(fpat, 1)
  while s do
    if s ~= 1 or cap ~= "" then
      table.insert(t, cap)
    end

    last_end = e+1
    s, e, cap = str:find(fpat, last_end)

    if limit ~= nil and limit <= #t then
      break
    end
  end

  if last_end <= #str then
    cap = str:sub(last_end)
    table.insert(t, cap)
  end

  return t
end

In Oracle PL/SQL cursors will not result in table locks and it is possible to use bulk-collecting/bulk-fetching.

In Oracle 10 the often used implicit cursor

  for x in (select ....) loop
    --do something 
  end loop;

fetches implicitly 100 rows at a time. Explicit bulk-collecting/bulk-fetching is also possible.

However PL/SQL cursors are something of a last resort, use them when you are unable to solve a problem with set-based SQL.

Another reason is parallelization, it is easier for the database to parallelize big set-based statements than row-by-row imperative code. It is the same reason why functional programming becomes more and more popular (Haskell, F#, Lisp, C# LINQ, MapReduce ...), functional programming makes parallelization easier. The number CPUs per computer is rising so parallelization becomes more and more an issue.

This will work too!

foreach($data as &$value) {
  $value['transaction_date'] = date('d/m/Y', $value['transaction_date']);
}

Yay for alternatives!

To redirect everything that doesnt exist to index.php , you can also use the FallBackResource directive

FallbackResource /index.php

It works same as the ErrorDocument , when you request a non-existent path or file on the server, the directive silently forwords the request to index.php .

If you want to redirect everything (including existant files or folders ) to index.php , you can use something like the following :

RewriteEngine on

RewriteRule ^((?!index\.php).+)$ /index.php [L]

Note the pattern ^((?!index\.php).+)$ matches any uri except index.php we have excluded the destination path to prevent infinite looping error.

An alternative solution would be to create a servlet that sends a redirect to the desired default webapp and map that servlet to all urls in the ROOT webapp.

package com.example.servlet;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class RedirectServlet extends HttpServlet {

  @Override
  public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    response.sendRedirect("/myRootWebapp");
  }
}

Add the above class to
CATALINA_BASE/webapps/ROOT/WEB-INF/classes/com/example/servlet.
And add the following to
CATALINA_BASE/webapps/ROOT/WEB-INF/web.xml:

  <servlet>
    <display-name>Redirect</display-name>
    <servlet-name>Redirect</servlet-name>
    <servlet-class>com.example.servlet.RedirectServlet</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>Redirect</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

And if desired you could easily modify the RedirectServlet to accept an init param to allow you to set the default webapp without having to modify the source.

I'm not sure if doing this would have any negative implications, but I did test this and it does seem to work.

In my case, the error occurred because I was using the wrong version of jquery.

<script src="http://code.jquery.com/jquery-migrate-1.2.1.min.js"></script>

I changed it to:

<script src="http://code.jquery.com/jquery-1.11.3.min.js"></script>

After trying to solve this issue for some time, I managed to come with a working solution that is also valid:

var event = new MouseEvent('mousedown');
element.dispatchEvent(event);

I've tried to implement this in Jquery as well, using trigger and mousedown or only mousedown but with no success.

Use the std::getline() from <string>.

 istream & getline(istream & is,std::string& str)

So, for your case it would be:

std::getline(read,x);

Here is the simplest example that has the key lines of code:

import numpy as np 
import matplotlib.pyplot as plt

H = np.array([[1, 2, 3, 4],
          [5, 6, 7, 8],
          [9, 10, 11, 12],
          [13, 14, 15, 16]])

plt.imshow(H, interpolation='none')
plt.show()

If you are using Angular 6.1 or later, the most convenient way is to use KeyValuePipe

   @Component({
      selector: 'keyvalue-pipe',
      template: `<span>
        <p>Object</p>
        <div *ngFor="let item of object | keyvalue">
          {{item.key}}:{{item.value}}
        </div>
        <p>Map</p>
        <div *ngFor="let item of map | keyvalue">
          {{item.key}}:{{item.value}}
        </div>
      </span>`
    })
    export class KeyValuePipeComponent {
      object: Record<number, string> = {2: 'foo', 1: 'bar'};
      map = new Map([[2, 'foo'], [1, 'bar']]);
    }

In OS X, too see the connections directly on the network interface, just do:

$ lsof -n -i4TCP:27017

mongod     2191 inanc    7u  IPv4 0xab6d9f844e21142f  0t0  TCP 127.0.0.1:27017 (LISTEN)
mongod     2191 inanc   33u  IPv4 0xab6d9f84604cd757  0t0  TCP 127.0.0.1:27017->127.0.0.1:56078 (ESTABLISHED)
stores.te 18704 inanc    6u  IPv4 0xab6d9f84604d404f  0t0  TCP 127.0.0.1:56078->127.0.0.1:27017 (ESTABLISHED)

• No need to use grep etc, just use the lsof's arguments.

• Too see the connections on MongoDb's CLI, see @milan's answer (which I just edited).

You can't just add an element to an array easily. You can set the element at a given position as fallen888 outlined, but I recommend to use a List<int> or a Collection<int> instead, and use ToArray() if you need it converted into an array.

foreach is the best way to get array of values.

here the example code: html code:

<form action="send.php" method="post">
    Red<input type="checkbox" name="color[]" id="color" value="red">
    Green<input type="checkbox" name="color[]" id="color" value="green">
    Blue<input type="checkbox" name="color[]" id="color" value="blue">
    Cyan<input type="checkbox" name="color[]" id="color" value="cyan">
    Magenta<input type="checkbox" name="color[]" id="color" value="Magenta">
    Yellow<input type="checkbox" name="color[]" id="color" value="yellow">
    Black<input type="checkbox" name="color[]" id="color" value="black">
    <input type="submit" value="submit">
</form>

phpcode:

<?php

$name = $POST['color'];



foreach ($name as $color){ 
    echo $color."<br />";
}

?>

There are two easy ways:

1. In your cpanel Go to cpanel/ softaculous/ wordpress, under the current installation, you will see the websites you have installed with the wordpress. Click the "edit detail" of the particular website and you will see your SQL database username and password.

2. In your server Access your FTP and view the wp-config.php

There's an IEC standard that distinguishes the terms, e.g. Mebibyte = 1024^2 bytes but Megabyte = 1000^2 (in order to be compatible to SI units like kilograms where k/M/... means 1000/1000000). Actually most people in the IT area will prefer Megabyte = 1024^2 and hard disk manufacturers will prefer Megabyte = 1000^2 (because hard disk sizes will sound bigger than they are).

As a matter of fact, most people are confused by the IEC standard (multiplier 1000) and the traditional meaning (multiplier 1024). In general you shouldn't make assumptions on what people mean. For example, 128 kBit/s for MP3s usually means 128000 bits because the multiplier 1000 is mostly used with the unit bits. But often people then call 2048 kBit/s equal to 2 MBit/s - confusing eh?

So as a general rule, don't trust bit/byte units at all ;)

For MS access or MYSQL server

SELECT city FROM station
WHERE City LIKE '[aeiou]%'and City LIKE '%[aeiou]';

The code below will work just fine in all browsers:

<button onClick="location.href = 'http://www.google.com'">Go to Google</button>

For some reason, none of the above worked for me. This DID however:

1. Selected the range of cells I needed to replace.
2. Go to Home > Find & Select > Replace or Ctrl + H
3. Find what: ,
4. Replace with: CTRL + SHIFT + J
5. Click Replace All

Somehow CTRL + SHIFT + J is registered as a linebreak.

If you can't follow Max's suggestion of installing Blat (or any other utility) on your server, then perhaps your server already has software installed that can send emails.

I know that both Oracle and SqlServer have the capability to send email. You might have to work with your DBA to get that feature enabled and/or get the privilege to use it. Of course I can see how that might present its own set of problems and red tape. Assuming you can access the feature, it is fairly simple to have a batch file login to a database and send mail.

A batch file can easily run a VBScript via CSCRIPT. A quick google search finds many links showing how to send email with VBScript. The first one I happened to look at was http://www.activexperts.com/activmonitor/windowsmanagement/adminscripts/enterprise/mail/. It looks straight forward.

reading an XML file and needs to download its schema

If you are counting on retrieving schemas or DTDs over the internet, you're building a slow, chatty, fragile application. What happens when that remote server hosting the file takes planned or unplanned downtime? Your app breaks. Is that OK?

See http://xml.apache.org/commons/components/resolver/resolver-article.html#s.catalog.files

URL's for schemas and the like are best thought of as unique identifiers. Not as requests to actually access that file remotely. Do some google searching on "XML catalog". An XML catalog allows you to host such resources locally, resolving the slowness, chattiness and fragility.

It's basically a permanently cached copy of the remote content. And that's OK, since the remote content will never change. If there's ever an update, it'd be at a different URL. Making the actual retrieval of the resource over the internet especially silly.

There is also LibHaru

http://libharu.org/wiki/Main_Page

change the data type to another one which uses less memory works. For me, I change the data type to numpy.uint8:

data['label'] = data['label'].astype(np.uint8)

You can add style to your text:

  style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); 
    text-shadow: rgb(255, 255, 255) -2px -2px 0px, rgb(255, 255, 255) -2px 2px 0px, 
     rgb(255, 255, 255) 2px -2px 0px, rgb(255, 255, 255) 2px 2px 0px;"

White, in this example. Does not work in IE :)

Before going into Bucketing, we need to understand what Partitioning is. Let us take the below table as an example. Note that I have given only 12 records in the below example for beginner level understanding. In real-time scenarios you might have millions of records.

PARTITIONING
---------------------
Partitioning is used to obtain performance while querying the data. For example, in the above table, if we write the below sql, it need to scan all the records in the table which reduces the performance and increases the overhead.

select * from sales_table where product_id='P1'

To avoid full table scan and to read only the records related to product_id='P1' we can partition (split hive table's files) into multiple files based on the product_id column. By this the hive table's file will be split into two files one with product_id='P1' and other with product_id='P2'. Now when we execute the above query, it will scan only the product_id='P1' file.

../hive/warehouse/sales_table/product_id=P1
../hive/warehouse/sales_table/product_id=P2

The syntax for creating the partition is given below. Note that we should not use the product_id column definition along with the non-partitioned columns in the below syntax. This should be only in the partitioned by clause.

create table sales_table(sales_id int,trans_date date, amount int) 
partitioned by (product_id varchar(10))

Cons : We should be very careful while partitioning. That is, it should not be used for the columns where number of repeating values are very less (especially primary key columns) as it increases the number of partitioned files and increases the overhead for the Name node.

BUCKETING
------------------
Bucketing is used to overcome the cons that I mentioned in the partitioning section. This should be used when there are very few repeating values in a column (example - primary key column). This is similar to the concept of index on primary key column in the RDBMS. In our table, we can take Sales_Id column for bucketing. It will be useful when we need to query the sales_id column.

Below is the syntax for bucketing.

create table sales_table(sales_id int,trans_date date, amount int) 
partitioned by (product_id varchar(10)) Clustered by(Sales_Id) into 3 buckets

Here we will further split the data into few more files on top of partitions.

Since we have specified 3 buckets, it is split into 3 files each for each product_id. It internally uses modulo operator to determine in which bucket each sales_id should be stored. For example, for the product_id='P1', the sales_id=1 will be stored in 000001_0 file (ie, 1%3=1), sales_id=2 will be stored in 000002_0 file (ie, 2%3=2),sales_id=3 will be stored in 000000_0 file (ie, 3%3=0) etc.

PEP-8 is the official python coding standard. It contains a section on docstrings, which refers to PEP-257 -- a complete specification for docstrings.

I try to avoid a few things when using Git.

1. Using knowledge of the internals, e.g. refs/tags. I try to use solely the documented Git commands and avoid using things which require knowledge of the internal contents of the .git directory. (That is to say, I treat Git as a Git user and not a Git developer.)

2. The use of force when not required.

3. Overdoing things. (Pushing a branch and/or lots of tags, to get one tag where I want it.)

So here is my non-violent solution for changing a tag, both locally and remotely, without knowledge of the Git internals.

I use it when a software fix ultimately has a problem and needs to be updated/re-released.

git tag -d fix123                # delete the old local tag
git push github :fix123          # delete the old remote tag (use for each affected remote)
git tag fix123 790a621265        # create a new local tag
git push github fix123           # push new tag to remote    (use for each affected remote)

github is a sample remote name, fix123 is a sample tag name, and 790a621265 a sample commit.

Let's say your script is called my_script.py and you have put it in your Downloads folder.

There are many ways of installing Python, but homebrew is the easiest.

0) Open Terminal.app

1) Install homebrew (by pasting the following text into Terminal.app and pressing the Enter key)

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

2) Install Python using homebrew

brew install python

3) cd into the directory that contains your Python script (as an example I'm using the Downloads (Downloads) folder in your home (~) folder):

cd ~/Downloads

4) Run the script using the python3 executable

python3 my_script.py

You can also skip step 3 and give python3 an absolute path instead

python3 ~/Downloads/my_script.py

Instead of typing out that whole thing (~/Downloads/my_script.py), you can find the .py file in Finder.app and just drag it into the Terminal.app window which should type out the path for you.

If you have spaces or certain other symbols somewhere in your filename you need to enclose the file name in quotes:

python3 "~/Downloads/some directory with spaces/and a filename with a | character.py"

Note that you need to install it as brew install python but later use the command python3 (with a 3 at the end).

Try this

 try
                {
                    Bitmap bmp = null;
                    URL url = new URL("Your_URL");
                    URLConnection conn = url.openConnection();
                    bmp = BitmapFactory.decodeStream(conn.getInputStream());
                    File f = new File(Environment.getExternalStorageDirectory(),System.currentTimeMillis() + ".jpg");
                    if(f.exists())
                        f.delete();
                    f.createNewFile();
                    Bitmap bitmap = bmp;
                    ByteArrayOutputStream bos = new ByteArrayOutputStream();
                    bitmap.compress(Bitmap.CompressFormat.PNG, 0 /*ignored for PNG*/, bos);
                    byte[] bitmapdata = bos.toByteArray();
                    FileOutputStream fos = new FileOutputStream(f);
                    fos.write(bitmapdata);
                    fos.flush();
                    fos.close();
                    Log.e(TAG, "imagepath: "+f );
                }
                catch (Exception e)
                {
                    e.printStackTrace();
                }

If you have web.xml then

HTML/JSP

<form action="${pageContext.request.contextPath}/myservlet" method="post">
    <input type="submit" name="button1" value="Button 1" />
</form>

web.xml

<servlet>
        <display-name>Servlet Name</display-name>
        <servlet-name>myservlet</servlet-name>
        <servlet-class>package.SomeController</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>myservlet</servlet-name>
    <url-pattern>/myservlet</url-pattern>
</servlet-mapping>

Java SomeController.java

public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        System.out.println("Write your code below");
}

Same question as @Dan - why not StringReader ?

If it has to be InputStreamReader, then:

String charset = ...; // your charset
byte[] bytes = string.getBytes(charset);
ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
InputStreamReader isr = new InputStreamReader(bais);

The use of file.exists() to test for the existence of the directory is a problem in the original post. If subDir included the name of an existing file (rather than just a path), file.exists() would return TRUE, but the call to setwd() would fail because you can't set the working directory to point at a file.

I would recommend the use of file_test(op="-d", subDir), which will return "TRUE" if subDir is an existing directory, but FALSE if subDir is an existing file or a non-existent file or directory. Similarly, checking for a file can be accomplished with op="-f".

Additionally, as described in another comment, the working directory is part of the R environment and should be controlled by the user, not a script. Scripts should, ideally, not change the R environment. To address this problem, I might use options() to store a globally available directory where I wanted all of my output.

So, consider the following solution, where someUniqueTag is just a programmer-defined prefix for the option name, which makes it unlikely that an option with the same name already exists. (For instance, if you were developing a package called "filer", you might use filer.mainDir and filer.subDir).

The following code would be used to set options that are available for use later in other scripts (thus avoiding the use of setwd() in a script), and to create the folder if necessary:

mainDir = "c:/path/to/main/dir"
subDir = "outputDirectory"

options(someUniqueTag.mainDir = mainDir)
options(someUniqueTag.subDir = "subDir")

if (!file_test("-d", file.path(mainDir, subDir)){
  if(file_test("-f", file.path(mainDir, subDir)) {
    stop("Path can't be created because a file with that name already exists.")
  } else {
    dir.create(file.path(mainDir, subDir))
  }
}

Then, in any subsequent script that needed to manipulate a file in subDir, you might use something like:

mainDir = getOption(someUniqueTag.mainDir)
subDir = getOption(someUniqueTag.subDir)
filename = "fileToBeCreated.txt"
file.create(file.path(mainDir, subDir, filename))

This solution leaves the working directory under the control of the user.

Just to add another possibility, you can use untangle, as it is a simple xml-to-python-object library. Here you have an example:

Installation:

pip install untangle

Usage:

Your XML file (a little bit changed):

<foo>
   <bar name="bar_name">
      <type foobar="1"/>
   </bar>
</foo>

Accessing the attributes with untangle:

import untangle

obj = untangle.parse('/path_to_xml_file/file.xml')

print obj.foo.bar['name']
print obj.foo.bar.type['foobar']

The output will be:

bar_name
1

More information about untangle can be found in "untangle".

Also, if you are curious, you can find a list of tools for working with XML and Python in "Python and XML". You will also see that the most common ones were mentioned by previous answers.

Actually, ECMAScript says on page 15: That an identifier may start with a $, an underscore or a UnicodeLetter, and then it goes on (just below that) to specify that a UnicodeLetter can be any character from the unicode catagories, Lo, Ll, Lu, Lt, Lm and Nl. And when you look up those catagories you will see that this opens up a lot more possibilities than just latin letters. Just search for "unicode catagories" in google and you can find them.

In a Linux server, using default implementation of ses will expect files in .aws/credentials file. You can put following content in credential file at the location below and it will work. /home/local/<your service account>/.aws/credentials.

[default]
aws_access_key_id=<your access key>
aws_secret_access_key=<your secret access key>

I was facing the same issue. I noticed that in my index i had both the "on device ready" and the "document.ready" function, so removing one of them fixed my problem :)

You can use URL Encoding Functions PHP has the

rawurlencode() 

function

ASP has the

Server.URLEncode() 

function

In JavaScript you can use the

encodeURIComponent() 

function.

On microsoft platforms you can use the strlwr family of functions: http://msdn.microsoft.com/en-us/library/hkxwh33z.aspx

// crt_strlwr.c
// compile with: /W3
// This program uses _strlwr and _strupr to create
// uppercase and lowercase copies of a mixed-case string.
#include <string.h>
#include <stdio.h>

int main( void )
{
   char string[100] = "The String to End All Strings!";
   char * copy1 = _strdup( string ); // make two copies
   char * copy2 = _strdup( string );

   _strlwr( copy1 ); // C4996
   _strupr( copy2 ); // C4996

   printf( "Mixed: %s\n", string );
   printf( "Lower: %s\n", copy1 );
   printf( "Upper: %s\n", copy2 );

   free( copy1 );
   free( copy2 );
}

BATCH LOAD - OK, so after having my previous reply deleted for just using links I have updated with the code I managed to get working. Appreciate anyone to simplify / correct / refine / put in function etc as I'm still learning this stuff, but I got batch member list add working :)

$apikey = "whatever-us99";                            
$list_id = "12ab34dc56";

$email1 = "[email protected]";
$fname1 = "Jack";
$lname1 = "Black";

$email2 = "[email protected]";
$fname2 = "Jill";
$lname2 = "Hill";

$auth = base64_encode( 'user:'.$apikey );

$data1 = array(
    "apikey"        => $apikey,
    "email_address" => $email1,
    "status"        => "subscribed",
    "merge_fields"  => array(                
            'FNAME' => $fname1,
            'LNAME' => $lname1,
    )
);

$data2 = array(
    "apikey"        => $apikey,
    "email_address" => $email2,
    "status"        => "subscribed",                
    "merge_fields"  => array(                
            'FNAME' => $fname2,
            'LNAME' => $lname2,
    )
);

$json_data1 = json_encode($data1);
$json_data2 = json_encode($data2);

$array = array(
    "operations" => array(
        array(
            "method" => "POST",
            "path" => "/lists/$list_id/members/",
            "body" => $json_data1
        ),
        array(
            "method" => "POST",
            "path" => "/lists/$list_id/members/",
            "body" => $json_data2
        )
    )
);

$json_post = json_encode($array);

$ch = curl_init();

$curlopt_url = "https://us99.api.mailchimp.com/3.0/batches";
curl_setopt($ch, CURLOPT_URL, $curlopt_url);

curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json',
'Authorization: Basic '.$auth));
curl_setopt($ch, CURLOPT_USERAGENT, 'PHP-MCAPI/3.0');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, $json_post);

print_r($json_post . "\n");
$result = curl_exec($ch);

var_dump($result . "\n");
print_r ($result . "\n");

Why not use TOP X?

SELECT pass1.* FROM 
 (SELECT TOP 2000000 tblA.ID, tblA.CustomerName 
  FROM TABLE_A AS tblA ORDER BY 2) AS pass1
UNION ALL 
SELECT pass2.* FROM 
  (SELECT TOP 2000000 tblB.ID, tblB.CustomerName 
   FROM TABLE_B AS tblB ORDER BY 2) AS pass2

The TOP 2000000 is an arbitrary number, that is big enough to capture all of the data. Adjust as per your requirements.

Pure Bash, without an extra process:

for (( COUNTER=0; COUNTER<=10; COUNTER+=2 )); do
    echo $COUNTER
done

In Pythons <= 3.4 you can, as others suggested, use list(range(10)) in order to make a list out of a range (In general, any iterable).

Another alternative, introduced in Python 3.5 with its unpacking generalizations, is by using * in a list literal []:

>>> r = range(10)
>>> l = [*r]
>>> print(l)
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

Though this is equivalent to list(r), it's literal syntax and the fact that no function call is involved does let it execute faster. It's also less characters, if you need to code golf :-)

If anyone is interested in getting the localized string from the property with DisplayAttribute and ResourceType like this:

[Display(Name = "Year", ResourceType = typeof(ArrivalsResource))]
public int Year { get; set; }

Use the following after displayAttribute != null (as shown above by @alex' answer):

ResourceManager resourceManager = new ResourceManager(displayAttribute.ResourceType);
var entry = resourceManager.GetResourceSet(Thread.CurrentThread.CurrentUICulture, true, true)
                           .OfType<DictionaryEntry>()
                           .FirstOrDefault(p => p.Key.ToString() == displayAttribute.Name);

return entry.Value.ToString();

Using aggregate is the right approach, but you need to $unwind the list array before applying the $match so that you can filter individual elements and then use $group to put it back together:

db.test.aggregate([
    { $match: {_id: ObjectId("512e28984815cbfcb21646a7")}},
    { $unwind: '$list'},
    { $match: {'list.a': {$gt: 3}}},
    { $group: {_id: '$_id', list: {$push: '$list.a'}}}
])

outputs:

{
  "result": [
    {
      "_id": ObjectId("512e28984815cbfcb21646a7"),
      "list": [
        4,
        5
      ]
    }
  ],
  "ok": 1
}

MongoDB 3.2 Update

Starting with the 3.2 release, you can use the new $filter aggregation operator to do this more efficiently by only including the list elements you want during a $project:

db.test.aggregate([
    { $match: {_id: ObjectId("512e28984815cbfcb21646a7")}},
    { $project: {
        list: {$filter: {
            input: '$list',
            as: 'item',
            cond: {$gt: ['$$item.a', 3]}
        }}
    }}
])

The best choice is to alter the column and remove the auto_increment attribute. Then issue another alter statement and put auto_increment back onto the column. This will reset the count to the max+1 of the current rows and thus preserve foreign key references back to this table, from other tables in your database, or any other key usage for that column.

To answer your question in one sentence:

Per default, Maps don't have a last entry, it's not part of their contract.

And a side note: it's good practice to code against interfaces, not the implementation classes (see Effective Java by Joshua Bloch, Chapter 8, Item 52: Refer to objects by their interfaces).

So your declaration should read:

Map<String,Integer> map = new HashMap<String,Integer>();

(All maps share a common contract, so the client need not know what kind of map it is, unless he specifies a sub interface with an extended contract).

Possible Solutions

Sorted Maps:

There is a sub interface SortedMap that extends the map interface with order-based lookup methods and it has a sub interface NavigableMap that extends it even further. The standard implementation of this interface, TreeMap, allows you to sort entries either by natural ordering (if they implement the Comparable interface) or by a supplied Comparator.

You can access the last entry through the lastEntry method:

NavigableMap<String,Integer> map = new TreeMap<String, Integer>();
// add some entries
Entry<String, Integer> lastEntry = map.lastEntry();

Linked maps:

There is also the special case of LinkedHashMap, a HashMap implementation that stores the order in which keys are inserted. There is however no interface to back up this functionality, nor is there a direct way to access the last key. You can only do it through tricks such as using a List in between:

Map<String,String> map = new LinkedHashMap<String, Integer>();
// add some entries
List<Entry<String,Integer>> entryList =
    new ArrayList<Map.Entry<String, Integer>>(map.entrySet());
Entry<String, Integer> lastEntry =
    entryList.get(entryList.size()-1);

Proper Solution:

Since you don't control the insertion order, you should go with the NavigableMap interface, i.e. you would write a comparator that positions the Not-Specified entry last.

Here is an example:

final NavigableMap<String,Integer> map = 
        new TreeMap<String, Integer>(new Comparator<String>() {
    public int compare(final String o1, final String o2) {
        int result;
        if("Not-Specified".equals(o1)) {
            result=1;
        } else if("Not-Specified".equals(o2)) {
            result=-1;
        } else {
            result =o1.compareTo(o2);
        }
        return result;
    }

});
map.put("test", Integer.valueOf(2));
map.put("Not-Specified", Integer.valueOf(1));
map.put("testtest", Integer.valueOf(3));
final Entry<String, Integer> lastEntry = map.lastEntry();
System.out.println("Last key: "+lastEntry.getKey()
         + ", last value: "+lastEntry.getValue());

Output:

Last key: Not-Specified, last value: 1

Solution using HashMap:

If you must rely on HashMaps, there is still a solution, using a) a modified version of the above comparator, b) a List initialized with the Map's entrySet and c) the Collections.sort() helper method:

    final Map<String, Integer> map = new HashMap<String, Integer>();
    map.put("test", Integer.valueOf(2));
    map.put("Not-Specified", Integer.valueOf(1));
    map.put("testtest", Integer.valueOf(3));

    final List<Entry<String, Integer>> entries =
        new ArrayList<Entry<String, Integer>>(map.entrySet());
    Collections.sort(entries, new Comparator<Entry<String, Integer>>(){

        public int compareKeys(final String o1, final String o2){
            int result;
            if("Not-Specified".equals(o1)){
                result = 1;
            } else if("Not-Specified".equals(o2)){
                result = -1;
            } else{
                result = o1.compareTo(o2);
            }
            return result;
        }

        @Override
        public int compare(final Entry<String, Integer> o1,
            final Entry<String, Integer> o2){
            return this.compareKeys(o1.getKey(), o2.getKey());
        }

    });

    final Entry<String, Integer> lastEntry =
        entries.get(entries.size() - 1);
    System.out.println("Last key: " + lastEntry.getKey() + ", last value: "
        + lastEntry.getValue());

}

Output:

Last key: Not-Specified, last value: 1

Also you can do like this:

<select class="form-control postType" ng-model="selectedProd">
    <option ng-repeat="product in productList" value="{{product}}">{{product.name}}</option>
</select>

where "selectedProd" will be selected product.

try

el.css('margin-left',mrg+'px');

http://sfml-dev.org/documentation/2.0/classsf_1_1Music.php

SFML does not have mp3 support as another has suggested. What I always do is use Audacity and make all my music into ogg, and leave all my sound effects as wav.

Loading and playing a wav is simple (crude example):

http://www.sfml-dev.org/tutorials/2.0/audio-sounds.php

#include <SFML/Audio.hpp>
...
sf::SoundBuffer buffer;
if (!buffer.loadFromFile("sound.wav")){
    return -1;
}
sf::Sound sound;
sound.setBuffer(buffer);
sound.play();

Streaming an ogg music file is also simple:

#include <SFML/Audio.hpp>
...
sf::Music music;
if (!music.openFromFile("music.ogg"))
    return -1; // error
music.play();

If you are running behind a corporate proxy with SSL interception, you will need to follow these steps to trust your proxy certificate for HTTPS:

• In Android Studio, Open File -> Settings
  • In Tools -> Server Certificates
    • Tick ‘Accept non-trusted certificates automatically’
    • Also click the ‘+’ and manually add the corporate proxy root certificate.
  • In Appearance and Behaviour -> System Settings -> HTTP Proxy
    • Set your corporate proxy URL and port details
• Download KeyStore Explorer: http://keystore-explorer.org/downloads.html
• In KeyStore Explorer (run as admin), open the Android Studio JRE certificate store: C:\Program Files\Android\Android Studio\jre\jre\lib\security\cacerts
  • The password should be ‘changeit’
  • Import the corporate proxy root certificate, and save.
• In Android Studio, select File -> Invalidate Cache and Restart

Just set the selectIndex of the associated <select> tag to -1 as the last step of your processing event.

mySelect = document.getElementById("idlist");
mySelect.selectedIndex = -1; 

It works every time, removing the highlight and allowing you to select the same (or different) element again .

Note: The widely used solution above is based on displayMetrics.density. However, the docs explain that this value is a rounded value, used with the screen 'buckets'. Eg. on my Nexus 10 it returns 2, where the real value would be 298dpi (real) / 160dpi (default) = 1.8625.

Depending on your requirements, you might need the exact transformation, which can be achieved like this:

[Edit] This is not meant to be mixed with Android's internal dp unit, as this is of course still based on the screen buckets. Use this where you want a unit that should render the same real size on different devices.

Convert dp to pixel:

public int dpToPx(int dp) {
    DisplayMetrics displayMetrics = getContext().getResources().getDisplayMetrics();
    return Math.round(dp * (displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT));     
}

Convert pixel to dp:

public int pxToDp(int px) {
    DisplayMetrics displayMetrics = getContext().getResources().getDisplayMetrics();
    return Math.round(px / (displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT));
}

Note that there are xdpi and ydpi properties, you might want to distinguish, but I can't imagine a sane display where these values differ greatly.

You are trying to concatenate a string and an integer.
You need to cast @ID as a string.
try:

SET @sql=@sql+' AND Emp_Id_Pk=' + CAST(@ID AS NVARCHAR(10))

It's because command substitution is performed in a subshell, so while the subshell inherits the variables, changes to them are lost when the subshell ends.

Reference:

Command substitution, commands grouped with parentheses, and asynchronous commands are invoked in a subshell environment that is a duplicate of the shell environment

You can also use GUAVA and path escaper: UrlEscapers.urlFragmentEscaper().escape(relativePath)

Swift 3 / 4:

Here is a simple extension for Int/Double/Float/Bool key-value types that mimic the Optional-return behavior of the other types accessed through UserDefaults.

(Edit Aug 30 2018: Updated with more efficient syntax from Leo's suggestion.)

extension UserDefaults {
    /// Convenience method to wrap the built-in .integer(forKey:) method in an optional returning nil if the key doesn't exist.
    func integerOptional(forKey: String) -> Int? {
        return self.object(forKey: forKey) as? Int
    }
    /// Convenience method to wrap the built-in .double(forKey:) method in an optional returning nil if the key doesn't exist.
    func doubleOptional(forKey: String) -> Double? {
        return self.object(forKey: forKey) as? Double
    }
    /// Convenience method to wrap the built-in .float(forKey:) method in an optional returning nil if the key doesn't exist.
    func floatOptional(forKey: String) -> Float? {
        return self.object(forKey: forKey) as? Float
    }
    /// Convenience method to wrap the built-in .bool(forKey:) method in an optional returning nil if the key doesn't exist.
    func boolOptional(forKey: String) -> Bool? {
        return self.object(forKey: forKey) as? Bool
    }
}

They are now more consistent alongside the other built-in get methods (string, data, etc.). Just use the get methods in place of the old ones.

let AppDefaults = UserDefaults.standard

// assuming the key "Test" does not exist...

// old:
print(AppDefaults.integer(forKey: "Test")) // == 0
// new:
print(AppDefaults.integerOptional(forKey: "Test")) // == nil

I've implemented internet-based one-time activation on my company's software (C# .net) that requires a license key that refers to a license stored in the server's database. The software hits the server with the key and is given license information that is then encrypted locally using an RSA key generated from some variables (a combination of CPUID and other stuff that won't change often) on the client computer and then stores it in the registry.

It requires some server-side coding, but it has worked really well for us and I was able to use the same system when we expanded to browser-based software. It also gives your sales people great info about who, where and when the software is being used. Any licensing system that is only handled locally is fully vulnerable to exploitation, especially with reflection in .NET. But, like everyone else has said, no system is wholly secure.

In my opinion, if you aren't using web-based licensing, there's no real point to protecting the software at all. With the headache that DRM can cause, it's not fair to the users who have actually paid for it to suffer.

Either the user doesn't have privileges needed to see the table, the table doesn't exist or you are running the query in the wrong schema

Does the table exist?

    select owner, 
           object_name 
    from dba_objects 
    where object_name = any ('CUSTOMER','customer');

What privileges did you grant?

    grant select, insert on customer to user;

Are you running the query against the owner from the first query?

The way I would do it is to create paragraph tags where you want your error messages with the same class and show them when the data is invalid. Here is my fiddle

if ($('#email').val() == '' || !$('#password').val() == '') {
    $('.loginError').show();
    return false;
}

I also added the paragraph tags below the email and password inputs

<p class="loginError" style="display:none;">please enter your email address or password.</p>

You should add return statement while you are forwarding or redirecting the flow.

Example:

if forwardind,

    request.getRequestDispatcher("/abs.jsp").forward(request, response);
    return;

if redirecting,

    response.sendRedirect(roundTripURI);
    return;

In case, when we have no control over child component, like a 3rd party library component.

We can use *ngIf and setTimeout to reset the child component from parent without making any change in child component.

.template:

.ts:

show:boolean = true

resetChildForm(){
   this.show = false;

   setTimeout(() => {
      this.show = true
    }, 100);
}

I believe this has a straightforward answer. Why don't you check it from the people who developed that function in their systems?

If you are a MS SQL developer, here is the answer directly from Microsoft.

IN:

Determines whether a specified value matches any value in a subquery or a list.

EXISTS:

Specifies a subquery to test for the existence of rows.

Taken from here.

This is only for division:

int add(int a, int b) {
        int partialSum, carry;
        do {
            partialSum = a ^ b;
            carry = (a & b) << 1;
            a = partialSum;
            b = carry;
        } while (carry != 0);
        return partialSum;
}

int subtract(int a, int b) {
    return add(a, add(~b, 1));
}

int division(int dividend, int divisor) {
        boolean negative = false;
        if ((dividend & (1 << 31)) == (1 << 31)) { // Check for signed bit
            negative = !negative;
            dividend = add(~dividend, 1);  // Negation
        }
        if ((divisor & (1 << 31)) == (1 << 31)) {
            negative = !negative;
            divisor = add(~divisor, 1);  // Negation
        }
        int quotient = 0;
        long r;
        for (int i = 30; i >= 0; i = subtract(i, 1)) {
            r = (divisor << i);
           // Left shift divisor until it's smaller than dividend
            if (r < Integer.MAX_VALUE && r >= 0) { // Avoid cases where comparison between long and int doesn't make sense
                if (r <= dividend) { 
                    quotient |= (1 << i);    
                    dividend = subtract(dividend, (int) r);
                }
            }
        }
        if (negative) {
            quotient = add(~quotient, 1);
        }
        return quotient;
}

Try this command, it will help you to get ipaddress

adb shell ifconfig tiwlan0

tiwlan0 is the name of the wi-fi network interface on the device. This is generic command for getting ipaddress,

 adb shell netcfg

It will output like this

usb0     DOWN  0.0.0.0         0.0.0.0         0×00001002
sit0     DOWN  0.0.0.0         0.0.0.0         0×00000080
ip6tnl0  DOWN  0.0.0.0         0.0.0.0         0×00000080
gannet0  DOWN  0.0.0.0         0.0.0.0         0×00001082
rmnet0   UP    112.79.87.220   255.0.0.0       0x000000c1
rmnet1   DOWN  0.0.0.0         0.0.0.0         0×00000080
rmnet2   DOWN  0.0.0.0         0.0.0.0         0×00000080

Issues were:

1. IPV6 enabled
2. Wrong DNS server

Here is how I fixed it:

IPV6 Disabling

• Open Terminal
• Type su and enter to log in as the super user
• Enter the root password
• Type cd /etc/modprobe.d/ to change directory to /etc/modprobe.d/
• Type vi disableipv6.conf to create a new file there
• Press Esc + i to insert data to file
• Type install ipv6 /bin/true on the file to avoid loading IPV6 related modules
• Type Esc + : and then wq for save and exit
• Type reboot to restart fedora
• After reboot open terminal and type lsmod | grep ipv6
• If no result, it means you properly disabled IPV6

Add Google DNS server

• Open Terminal
• Type su and enter to log in as the super user
• Enter the root password
• Type cat /etc/resolv.conf to check what DNS server your Fedora using. Mostly this will be your Modem IP address.
• Now we have to Find a powerful DNS server. Luckily there is a open DNS server maintain by Google.
• Go to this page and find out what are the "Google Public DNS IP addresses"
• Today those are 8.8.8.8 and 8.8.4.4. But in future those may change.
• Type vi /etc/resolv.conf to edit the resolv.conf file
• Press Esc + i for insert data to file
• Comment all the things in the file by inserting # at the begin of the each line. Do not delete anything because can be useful in future.

• Type below two lines in the file

  nameserver 8.8.8.8
  nameserver 8.8.4.4

  -Type Esc + : and then wq for save and exit

• Now you are done and everything works fine (Not necessary to restart).
• But every time when you restart the computer your /etc/resolv.conf will be replaced by default. So I'll let you find a way to avoid that.

Here is my blog post about this: http://codeketchup.blogspot.sg/2014/07/how-to-fix-curl-6-could-not-resolve.html

My answer will focus on WHEN we can use while/for-else.

At the first glance, it seems there is no different when using

while CONDITION:
    EXPRESSIONS
print 'ELSE'
print 'The next statement'

and

while CONDITION:
    EXPRESSIONS
else:
    print 'ELSE'
print 'The next statement'

Because the print 'ELSE' statement seems always executed in both cases (both when the while loop finished or not run).

Then, it's only different when the statement print 'ELSE' will not be executed. It's when there is a breakinside the code block under while

In [17]: i = 0

In [18]: while i < 5:
    print i
    if i == 2:
        break
    i = i +1
else:
    print 'ELSE'
print 'The next statement'
   ....:
0
1
2
The next statement

If differ to:

In [19]: i = 0

In [20]: while i < 5:
    print i
    if i == 2:
        break
    i = i +1
print 'ELSE'
print 'The next statement'
   ....:
0
1
2
ELSE
The next statement

return is not in this category, because it does the same effect for two above cases.

exception raise also does not cause difference, because when it raises, where the next code will be executed is in exception handler (except block), the code in else clause or right after the while clause will not be executed.

SELECT text 
FROM all_source
where name = 'FGETALGOGROUPKEY'
order by line

alternatively:

select dbms_metadata.get_ddl('FUNCTION', 'FGETALGOGROUPKEY')
from dual;

@Adrien's answer is not working. It gives an ORA-01791.

The correct answer (for the question that is asked) should be:

select id
from 
 (SELECT id, 2 as ordered FROM a -- returns 1,4,2,3
  UNION ALL
  SELECT id, 1 as ordered FROM b -- returns 2,1
  )
group by id
order by min(ordered)

Explanation:

1. The "UNION ALL" is combining the 2 sets. A "UNION" is wastefull because the 2 sets could not be the same, because the ordered field is different.
2. The "group by" is then eliminating duplicates
3. The "order by min (ordered)" is assuring the elements of table b are first

This solves all the cases, even when table b has more or different elements then table a

This can be done without regex which is more efficient:

var questionText = "1 ding ?"
var index = 0;
var num = "";
do
{
    num += questionText[index];
} while (questionText[++index] >= "0" && questionText[index] <= "9");
questionText = questionText.substring(num.length);

And as a bonus, it also stores the number, which may be useful to some people.

map, along with select and each is one of Ruby's workhorses in my code.

It allows you to run an operation on each of your array's objects and return them all in the same place. An example would be to increment an array of numbers by one:

[1,2,3].map {|x| x + 1 }
#=> [2,3,4]

If you can run a single method on your array's elements you can do it in a shorthand-style like so:

1. To do this with the above example you'd have to do something like this

   class Numeric
     def plusone
       self + 1
     end
   end
   [1,2,3].map(&:plusone)
   #=> [2,3,4]
   

2. To more simply use the ampersand shortcut technique, let's use a different example:

   ["vanessa", "david", "thomas"].map(&:upcase)
   #=> ["VANESSA", "DAVID", "THOMAS"]
   

Transforming data in Ruby often involves a cascade of map operations. Study map & select, they are some of the most useful Ruby methods in the primary library. They're just as important as each.

(map is also an alias for collect. Use whatever works best for you conceptually.)

More helpful information:

If the Enumerable object you're running each or map on contains a set of Enumerable elements (hashes, arrays), you can declare each of those elements inside your block pipes like so:

[["audi", "black", 2008], ["bmw", "red", 2014]].each do |make, color, year|
  puts "make: #{make}, color: #{color}, year: #{year}"
end
# Output:
# make: audi, color: black, year: 2008
# make: bmw, color: red, year: 2014

In the case of a Hash (also an Enumerable object, a Hash is simply an array of tuples with special instructions for the interpreter). The first "pipe parameter" is the key, the second is the value.

{:make => "audi", :color => "black", :year => 2008}.each do |k,v|
    puts "#{k} is #{v}"
end
#make is audi
#color is black
#year is 2008

To answer the actual question:

Assuming that params is a hash, this would be the best way to map through it: Use two block parameters instead of one to capture the key & value pair for each interpreted tuple in the hash.

params = {"one" => 1, "two" => 2, "three" => 3}
params.each do |k,v|
  puts "#{k}=#{v}"
end
# one=1
# two=2
# three=3

You can use the below sample, also you dont need the else clause to print nothing!

 <?php if ( ($cart->count_product) > 0) { ?>
           <div class="my_class">
               <?php print $cart->count_product; ?> 
           </div>
 <?php } ?>

You can't "directly" mock static method (hence extension method) with mocking framework. You can try Moles (http://research.microsoft.com/en-us/projects/pex/downloads.aspx), a free tool from Microsoft that implements a different approach. Here is the description of the tool:

Moles is a lightweight framework for test stubs and detours in .NET that is based on delegates.

Moles may be used to detour any .NET method, including non-virtual/static methods in sealed types.

You can use Moles with any testing framework (it's independent about that).

LINQ one-line solution:

myArray = myArray.Where((source, index) => index != 1).ToArray();

The 1 in that example is the index of the element to remove -- in this example, per the original question, the 2nd element (with 1 being the second element in C# zero-based array indexing).

A more complete example:

string[] myArray = { "a", "b", "c", "d", "e" };
int indexToRemove = 1;
myArray = myArray.Where((source, index) => index != indexToRemove).ToArray();

After running that snippet, the value of myArray will be { "a", "c", "d", "e" }.

Not sure why the accepted answer doesn't work in my environment, finally I run below command to get what I need

git log --pretty=format:"%h - %an, %ar : %s"|grep "STRING"

jQuery handles this easy.

let element = $(.myclass);
element.html("Some string");

It changes all the .myclass elements to that text.

import webbrowser

webbrowser.open("http://www.google.com")

The link will be opened in default web browser unless specified

From here:

ArrayList is internally backed by Array in Java, any resize operation in ArrayList will slow down performance as it involves creating new Array and copying content from old array to new array.

In terms of performance Array and ArrayList provides similar performance in terms of constant time for adding or getting element if you know index. Though automatic resize of ArrayList may slow down insertion a bit Both Array and ArrayList is core concept of Java and any serious Java programmer must be familiar with these differences between Array and ArrayList or in more general Array vs List.

How about something like this?

<html>
<head>
<script type="text/javascript">

var HoverListener = {
  addElem: function( elem, callback, delay )
  {
    if ( delay === undefined )
    {
      delay = 1000;
    }

    var hoverTimer;

    addEvent( elem, 'mouseover', function()
    {
      hoverTimer = setTimeout( callback, delay );
    } );

    addEvent( elem, 'mouseout', function()
    {
      clearTimeout( hoverTimer );
    } );
  }
}

function tester()
{
  alert( 'hi' );
}

//  Generic event abstractor
function addEvent( obj, evt, fn )
{
  if ( 'undefined' != typeof obj.addEventListener )
  {
    obj.addEventListener( evt, fn, false );
  }
  else if ( 'undefined' != typeof obj.attachEvent )
  {
    obj.attachEvent( "on" + evt, fn );
  }
}

addEvent( window, 'load', function()
{
  HoverListener.addElem(
      document.getElementById( 'test' )
    , tester 
  );
  HoverListener.addElem(
      document.getElementById( 'test2' )
    , function()
      {
        alert( 'Hello World!' );
      }
    , 2300
  );
} );

</script>
</head>
<body>
<div id="test">Will alert "hi" on hover after one second</div>
<div id="test2">Will alert "Hello World!" on hover 2.3 seconds</div>
</body>
</html>

As far as I understand it, the HTML5 input type="number always returns input.value as a string.

Apparently, input.valueAsNumber returns the current value as a floating point number. You could use this to return a value you want.

See http://diveintohtml5.info/forms.html#type-number

As you have it, the argument w is expecting a value after -w on the command line. If you are just looking to flip a switch by setting a variable True or False, have a look here (specifically store_true and store_false)

import argparse

parser = argparse.ArgumentParser()
parser.add_argument('-w', action='store_true')

where action='store_true' implies default=False.

Conversely, you could haveaction='store_false', which implies default=True.

== is an operator. equals is a method defined in the Object class

== checks if two objects have the same address in the memory and for primitive it checks if they have the same value.equals method on the other hand checks if the two objects which are being compared have an equal value(depending on how ofcourse the equals method has been implemented for the objects. equals method cannot be applied on primitives(which means that if a is a primitive a.equals(someobject) is not allowed, however someobject.equals(a) is allowed).

According to the docs, you can just do:

select INDEX_NAME, TABLE_OWNER, TABLE_NAME, UNIQUENESS from USER_INDEXES

or

select INDEX_NAME, TABLE_OWNER, TABLE_NAME, UNIQUENESS from ALL_INDEXES

if you want all indexes...

From slide 21 of http://www.slideshare.net/hadley/plyr-one-data-analytic-strategy:

(Hopefully it's clear that apply corresponds to @Hadley's aaply and aggregate corresponds to @Hadley's ddply etc. Slide 20 of the same slideshare will clarify if you don't get it from this image.)

(on the left is input, on the top is output)

Since you are copying tha same data to all rows, you don't actually need to loop at all. Try this:

Sub ARRAYER()
    Dim Number_of_Sims As Long
    Dim rng As Range

    Application.Calculation = xlCalculationManual
    Application.ScreenUpdating = False
    Number_of_Sims = 100000

    Set rng = Range("C4:G4")
    rng.Offset(1, 0).Resize(Number_of_Sims) = rng.Value

    Application.Calculation = xlCalculationAutomatic
    Application.ScreenUpdating = True
End Sub

I find Selenium tests more useful with integration or functional (end-to-end) testing. I am working with trying to use org.springframework.mock.web, but I am not very far along. I am attaching a sample controller with a jMock test suite.

First, the Controller:

package com.company.admin.web;

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.SessionAttributes;
import org.springframework.web.bind.support.SessionStatus;

import com.company.admin.domain.PaymentDetail;
import com.company.admin.service.PaymentSearchService;
import com.company.admin.service.UserRequestAuditTrail;
import com.company.admin.web.form.SearchCriteria;

/**
 * Controls the interactions regarding to the refunds.
 * 
 * @author slgelma
 *
 */
@Controller
@SessionAttributes({"user", "authorization"})
public class SearchTransactionController {

    public static final String SEARCH_TRANSACTION_PAGE = "searchtransaction";

    private PaymentSearchService searchService;
    //private Validator searchCriteriaValidator;
    private UserRequestAuditTrail notifications;

    @Autowired
    public void setSearchService(PaymentSearchService searchService) {
        this.searchService = searchService;
    }

    @Autowired
    public void setNotifications(UserRequestAuditTrail notifications) {
        this.notifications = notifications;
    }

    @RequestMapping(value="/" + SEARCH_TRANSACTION_PAGE)
    public String setUpTransactionSearch(Model model) {
        SearchCriteria searchCriteria = new SearchCriteria();
        model.addAttribute("searchCriteria", searchCriteria);
        notifications.transferTo(SEARCH_TRANSACTION_PAGE);
        return SEARCH_TRANSACTION_PAGE;
    }

    @RequestMapping(value="/" + SEARCH_TRANSACTION_PAGE, method=RequestMethod.POST, params="cancel")
    public String cancelSearch() {
        notifications.redirectTo(HomeController.HOME_PAGE);
        return "redirect:/" + HomeController.HOME_PAGE;
    }

    @RequestMapping(value="/" + SEARCH_TRANSACTION_PAGE, method=RequestMethod.POST, params="execute")
    public String executeSearch(
            @ModelAttribute("searchCriteria") @Valid SearchCriteria searchCriteria,
            BindingResult result, Model model,
            SessionStatus status) {
        //searchCriteriaValidator.validate(criteria, result);
        if (result.hasErrors()) {
            notifications.transferTo(SEARCH_TRANSACTION_PAGE);
            return SEARCH_TRANSACTION_PAGE;
        } else {
            PaymentDetail payment = 
                searchService.getAuthorizationFor(searchCriteria.geteWiseTransactionId());
            if (payment == null) {
                ObjectError error = new ObjectError(
                        "eWiseTransactionId", "Transaction not found");
                result.addError(error);
                model.addAttribute("searchCriteria", searchCriteria);
                notifications.transferTo(SEARCH_TRANSACTION_PAGE);
                return SEARCH_TRANSACTION_PAGE;
            } else {
                model.addAttribute("authorization", payment);
                notifications.redirectTo(PaymentDetailController.PAYMENT_DETAIL_PAGE);
                return "redirect:/" + PaymentDetailController.PAYMENT_DETAIL_PAGE;
            }
        }
    }

}

Next, the test:

    package test.unit.com.company.admin.web;

    import static org.hamcrest.Matchers.containsString;
    import static org.hamcrest.Matchers.equalTo;
    import static org.junit.Assert.assertThat;

    import org.jmock.Expectations;
    import org.jmock.Mockery;
    import org.jmock.integration.junit4.JMock;
    import org.jmock.integration.junit4.JUnit4Mockery;
    import org.junit.Before;
    import org.junit.Test;
    import org.junit.runner.RunWith;
    import org.springframework.ui.Model;
    import org.springframework.validation.BindingResult;
    import org.springframework.validation.ObjectError;
    import org.springframework.web.bind.support.SessionStatus;

    import com.company.admin.domain.PaymentDetail;
    import com.company.admin.service.PaymentSearchService;
    import com.company.admin.service.UserRequestAuditTrail;
    import com.company.admin.web.HomeController;
    import com.company.admin.web.PaymentDetailController;
    import com.company.admin.web.SearchTransactionController;
    import com.company.admin.web.form.SearchCriteria;

    /**
     * Tests the behavior of the SearchTransactionController.
     * @author slgelma
     *
     */
    @RunWith(JMock.class)
    public class SearchTransactionControllerTest {

        private final Mockery context = new JUnit4Mockery(); 
        private final SearchTransactionController controller = new SearchTransactionController();
        private final PaymentSearchService searchService = context.mock(PaymentSearchService.class);
        private final UserRequestAuditTrail notifications = context.mock(UserRequestAuditTrail.class);
        private final Model model = context.mock(Model.class);


        /**
         * @throws java.lang.Exception
         */
        @Before
        public void setUp() throws Exception {
            controller.setSearchService(searchService);
            controller.setNotifications(notifications);
        }

        @Test
        public void setUpTheSearchForm() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;

            context.checking(new Expectations() {{
                oneOf(model).addAttribute(
                        with(any(String.class)), with(any(Object.class)));
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.setUpTransactionSearch(model);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void cancelSearchTest() {

            final String target = HomeController.HOME_PAGE;

            context.checking(new Expectations(){{
                never(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                oneOf(notifications).redirectTo(with(any(String.class)));
            }});

            String nextPage = controller.cancelSearch();
            assertThat("Controller is not requesting the correct form", 
                    nextPage, containsString(target));
        }

        @Test
        public void executeSearchWithNullTransaction() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId(null);

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(true));
                never(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                never(searchService).getAuthorizationFor(searchCriteria.geteWiseTransactionId());
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void executeSearchWithEmptyTransaction() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId("");

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(true));
                never(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                never(searchService).getAuthorizationFor(searchCriteria.geteWiseTransactionId());
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void executeSearchWithTransactionNotFound() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;
            final String badTransactionId = "badboy"; 
            final PaymentDetail transactionNotFound = null;

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId(badTransactionId);

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(false));
                atLeast(1).of(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                oneOf(searchService).getAuthorizationFor(with(any(String.class)));
                    will(returnValue(transactionNotFound));
                oneOf(result).addError(with(any(ObjectError.class)));
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void executeSearchWithTransactionFound() {

            final String target = PaymentDetailController.PAYMENT_DETAIL_PAGE;
            final String goodTransactionId = "100000010";
            final PaymentDetail transactionFound = context.mock(PaymentDetail.class);

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId(goodTransactionId);

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(false));
                atLeast(1).of(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                oneOf(searchService).getAuthorizationFor(with(any(String.class)));
                    will(returnValue(transactionFound));
                oneOf(notifications).redirectTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    nextPage, containsString(target));
        }

    }

I hope this might help.

I got a problem The type Initializer.. my config file resolved it..

i forgot to have a connection element like this
"connectionStrings" "/connectionStrings" maybe it depends on what you did in a code. my error is i cant open a class because of this connection element.

Couldnt get the TEXT() formula to work

Easiest solution was to copy paste into Notepad and back into Excel with the column set to Text before pasting back

Or you can do the same with a formula like this

=DAY(A2)&"/"&MONTH(A2)&"/"&YEAR(A2)& " "&HOUR(B2)&":"&MINUTE(B2)&":"&SECOND(B2)

plt.gca().axes.yaxis.set_ticklabels([])

Extending Muein's thoughts for those who prefer to edit files directly over running commands in git-bash or terminal.

Go to the .git directory of your project (project root on your local machine) and open the 'config' file. Then look for [remote "origin"] and set the url config as follows:

[remote "origin"]
    #the address part will be different depending upon the service you're using github, bitbucket, unfuddle etc.
    url = [email protected]:<username>/<projectname>.git

def bubble_sort(a):
    t = 0
    sorted = False # sorted = False because we have not began to sort
    while not sorted:
    sorted = True # Assume sorted = True first, it will switch only there is any change
        for key in range(1,len(a)):
            if a[key-1] > a[key]:
                sorted = False
                t = a[key-1]; a[key-1] = a[key]; a[key] = t;
    print a

The plus sign is the historic encoding for a space character in URL parameters, as documented in the help for the urlencode() function.

That same page contains the answer you need - use rawurlencode() instead to get RFC 3986 compatible encoding.

For starters, there's no need for the return. G$ will do. And you're being misleading by counting <Esc> and a in the length of a normal mode command.

However, you can use Ctrl + End if you like.

All this peace of code put into *.bat file and run all at once:

My code for creating user in oracle. crate_drop_user.sql file

drop user "USER" cascade;
DROP TABLESPACE "USER";

CREATE TABLESPACE USER DATAFILE 'D:\ORA_DATA\ORA10\USER.ORA' SIZE 10M REUSE 
    AUTOEXTEND 
    ON NEXT  5M  EXTENT MANAGEMENT LOCAL 
    SEGMENT SPACE MANAGEMENT  AUTO
/ 

CREATE  TEMPORARY TABLESPACE "USER_TEMP" TEMPFILE 
    'D:\ORA_DATA\ORA10\USER_TEMP.ORA' SIZE 10M REUSE AUTOEXTEND
    ON NEXT  5M  EXTENT MANAGEMENT LOCAL 
    UNIFORM SIZE 1M    
/

CREATE USER "USER"  PROFILE "DEFAULT" 
    IDENTIFIED BY "user_password" DEFAULT TABLESPACE "USER" 
    TEMPORARY TABLESPACE "USER_TEMP" 
/    

alter user USER quota unlimited on "USER";

GRANT CREATE PROCEDURE TO "USER";
GRANT CREATE PUBLIC SYNONYM TO "USER";
GRANT CREATE SEQUENCE TO "USER";
GRANT CREATE SNAPSHOT TO "USER";
GRANT CREATE SYNONYM TO "USER";
GRANT CREATE TABLE TO "USER";
GRANT CREATE TRIGGER TO "USER";
GRANT CREATE VIEW TO "USER";
GRANT "CONNECT" TO "USER";
GRANT SELECT ANY DICTIONARY to "USER";
GRANT CREATE TYPE TO "USER";

create file import.bat and put this lines in it:

SQLPLUS SYSTEM/systempassword@ORA_alias @"crate_drop_user.SQL"
IMP SYSTEM/systempassword@ORA_alias FILE=user.DMP FROMUSER=user TOUSER=user GRANTS=Y log =user.log

Be carefull if you will import from one user to another. For example if you have user named user1 and you will import to user2 you may lost all grants , so you have to recreate it.

Good luck, Ivan

Because the Method2 is static, all you have to do is call like this:

public class AllMethods
{
    public static void Method2()
    {
        // code here
    }
}

class Caller
{
    public static void Main(string[] args)
    {
        AllMethods.Method2();
    }
}

If they are in different namespaces you will also need to add the namespace of AllMethods to caller.cs in a using statement.

If you wanted to call an instance method (non-static), you'd need an instance of the class to call the method on. For example:

public class MyClass
{
    public void InstanceMethod() 
    { 
        // ...
    }
}

public static void Main(string[] args)
{
    var instance = new MyClass();
    instance.InstanceMethod();
}

Update

As of C# 6, you can now also achieve this with using static directive to call static methods somewhat more gracefully, for example:

// AllMethods.cs
namespace Some.Namespace
{
    public class AllMethods
    {
        public static void Method2()
        {
            // code here
        }
    }
}

// Caller.cs
using static Some.Namespace.AllMethods;

namespace Other.Namespace
{
    class Caller
    {
        public static void Main(string[] args)
        {
            Method2(); // No need to mention AllMethods here
        }
    }
}

Further Reading

• Static Classes and Static Class Members (C# Programming Guide)
• Methods (C# Programming Guide)
• using static directive (C# Reference)

I was facing the same problem during testing on mobile devices and this trick worked for me

<a type="submit" class="btn btn-primary" data-toggle="modal" href="#myModal">Submit</a> 

Change the button to anchor tag it should work, the problem occurs due to its type button as it is trying to submit so the modal disappears immediately.and also remove hide from modal hide fade give <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> Hope this would work for you .

Use the start command with the /b flag to run a command/application without opening a new window. For example, this runs dotnet run in the background:

start /b dotnet run

You can pass parameters to the command/application too. For example, I'm starting 3 instances of this C# project, with parameter values of x, y, and z:

To stop the program(s) running in the background: CTRL + BREAK

In my experience, this stops all of the background commands/programs you have started in that cmd instance.

According to the Microsoft docs:

CTRL+C handling is ignored unless the application enables CTRL+C processing. Use CTRL+BREAK to interrupt the application.

Once you have connected your UITableView delegate and datasource to your controller, you could do something like this:

ObjC

- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {

    NSString *sectionName;
    switch (section) {
        case 0:
            sectionName = NSLocalizedString(@"mySectionName", @"mySectionName");
            break;
        case 1:
            sectionName = NSLocalizedString(@"myOtherSectionName", @"myOtherSectionName");
            break;
        // ...
        default:
            sectionName = @"";
            break;
    }    
    return sectionName;
}

Swift

func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {

    let sectionName: String
    switch section {
        case 0:
            sectionName = NSLocalizedString("mySectionName", comment: "mySectionName")
        case 1:
            sectionName = NSLocalizedString("myOtherSectionName", comment: "myOtherSectionName")
        // ...
        default:
            sectionName = ""
    }
    return sectionName
}

create another class and increase the with size with 2px example

.enquiry_fld_normal{
width:278px !important; 
}

.enquiry_fld_normal_select{
width:280px !important; 
 }

What about comfortably viewing (and also editing) the content over ODBC & MS-Access, Excel? Softwareversions::

• H2 Version:1.4.196
• Win 10 Postgres ODBC Driver Version: psqlodbc_09_03_0210
• For Win7 ODBC Client: win7_psqlodbc_09_00_0101-x64.msi

H2 Server:

/*
For JDBC Clients to connect:
jdbc:h2:tcp://localhost:9092/trader;CIPHER=AES;IFEXISTS=TRUE;MVCC=true;LOCK_TIMEOUT=60000;CACHE_SIZE=131072;CACHE_TYPE=TQ
*/
public class DBStarter {
    public static final String BASEDIR = "/C:/Trader/db/";
    public static final String DB_URL = BASEDIR + "trader;CIPHER=AES;IFEXISTS=TRUE;MVCC=true;LOCK_TIMEOUT=10000;CACHE_SIZE=131072;CACHE_TYPE=TQ";

  static void startServer() throws SQLException {
        Server tcpServer = Server.createTcpServer(
                "-tcpPort", "9092",
                "-tcpAllowOthers",
                "-ifExists",
//                "-trace",
                "-baseDir", BASEDIR
        );
        tcpServer.start();
        System.out.println("H2 JDBC Server started:  " + tcpServer.getStatus());

        Server pgServer = Server.createPgServer(
                "-pgPort", "10022",
                "-pgAllowOthers",
                "-key", "traderdb", DB_URL
        );
        pgServer.start();
        System.out.println("H2 ODBC PGServer started: " + pgServer.getStatus());

    }
}   

Windows10 ODBC Datasource Configuration which can be used by any ODBC client: In Databse field the name given in '-key' parameter has to be used.

give this a try,

insert into tableName (ImageColumn) 
SELECT BulkColumn 
FROM Openrowset( Bulk 'image..Path..here', Single_Blob) as img

INSERTING

REFRESHING THE TABLE

There are actually two ways in which strings can be made in javascript.

1. var str = 'Javascript'; This creates a primitive string value.

2. var obj = new String('Javascript'); This creates a wrapper object of type String.

   typeof str // string
typeof obj // object

So the best way to check for equality is using the === operator because it checks value as well as type of both operands.

If you want to check for equality between two objects then using String.prototype.valueOf is the correct way.

new String('javascript').valueOf() == new String('javascript').valueOf()

Update: This process is so common, that the git team made it much simpler with a new tool, git subtree. See here: Detach (move) subdirectory into separate Git repository

You want to clone your repository and then use git filter-branch to mark everything but the subdirectory you want in your new repo to be garbage-collected.

1. To clone your local repository:

   git clone /XYZ /ABC
   

   (Note: the repository will be cloned using hard-links, but that is not a problem since the hard-linked files will not be modified in themselves - new ones will be created.)

2. Now, let us preserve the interesting branches which we want to rewrite as well, and then remove the origin to avoid pushing there and to make sure that old commits will not be referenced by the origin:

   cd /ABC
   for i in branch1 br2 br3; do git branch -t $i origin/$i; done
   git remote rm origin
   

   or for all remote branches:

   cd /ABC
   for i in $(git branch -r | sed "s/.*origin\///"); do git branch -t $i origin/$i; done
   git remote rm origin
   

3. Now you might want to also remove tags which have no relation with the subproject; you can also do that later, but you might need to prune your repo again. I did not do so and got a WARNING: Ref 'refs/tags/v0.1' is unchanged for all tags (since they were all unrelated to the subproject); additionally, after removing such tags more space will be reclaimed. Apparently git filter-branch should be able to rewrite other tags, but I could not verify this. If you want to remove all tags, use git tag -l | xargs git tag -d.

4. Then use filter-branch and reset to exclude the other files, so they can be pruned. Let's also add --tag-name-filter cat --prune-empty to remove empty commits and to rewrite tags (note that this will have to strip their signature):

   git filter-branch --tag-name-filter cat --prune-empty --subdirectory-filter ABC -- --all
   

   or alternatively, to only rewrite the HEAD branch and ignore tags and other branches:

   git filter-branch --tag-name-filter cat --prune-empty --subdirectory-filter ABC HEAD
   

5. Then delete the backup reflogs so the space can be truly reclaimed (although now the operation is destructive)

   git reset --hard
   git for-each-ref --format="%(refname)" refs/original/ | xargs -n 1 git update-ref -d
   git reflog expire --expire=now --all
   git gc --aggressive --prune=now
   

   and now you have a local git repository of the ABC sub-directory with all its history preserved.

Note: For most uses, git filter-branch should indeed have the added parameter -- --all. Yes that's really --space-- all. This needs to be the last parameters for the command. As Matli discovered, this keeps the project branches and tags included in the new repo.

Edit: various suggestions from comments below were incorporated to make sure, for instance, that the repository is actually shrunk (which was not always the case before).

An open source line counter for VS2005, 2003 and 2002 is available here:

http://www.wndtabs.com/

There is also discussion of creating a line counting VS addin, complete with code on Codeproject, here

http://www.codeproject.com/KB/macros/LineCounterAddin.aspx

Also Slick Edit Gadgets have a nice line-counter, here:

http://www.slickedit.com/products/slickedit

and Microsoft Visual Studio Team System 2008 includes a good line counter.

Just remember though:

Measuring programming progress by lines of code is like measuring aircraft building progress by weight. Bill Gates

Before C++ 11 :

Method 1=>

vector<int> v(arr, arr + sizeof(arr)/sizeof(arr[0]));
vector<int>v;

Method 2 =>

 v.push_back(SomeValue);

C++ 11 onward below is also possible

vector<int>v = {1, 3, 5, 7};

You can use ThrowIfCancellationRequested without handling the exception!

The use of ThrowIfCancellationRequested is meant to be used from within a Task (not a Thread). When used within a Task, you do not have to handle the exception yourself (and get the Unhandled Exception error). It will result in leaving the Task, and the Task.IsCancelled property will be True. No exception handling needed.

In your specific case, change the Thread to a Task.

Task t = null;
try
{
    t = Task.Run(() => Work(cancelSource.Token), cancelSource.Token);
}

if (t.IsCancelled)
{
    Console.WriteLine("Canceled!");
}

Try this:

<div id="wrapper">
    <div class="float left">left</div>
    <div class="float right">right</div>
</div>

#wrapper {
   width:500px; 
   height:300px; 
   position:relative;
}

.float {
   background-color:black; 
   height:300px; 
   margin:0; 
   padding:0; 
   color:white;
}

.left {
   background-color:blue; 
   position:fixed; 
   width:400px;
}

.right {
   float:right; 
   width:100px;
}

jsFiddle: http://jsfiddle.net/khA4m

Using the browser's parser is the probably the best bet in current browsers. The following will work, with the following caveats:

• Your HTML is valid within a <div> element. HTML contained within <body> or <html> or <head> tags is not valid within a <div> and may therefore not be parsed correctly.
• textContent (the DOM standard property) and innerText (non-standard) properties are not identical. For example, textContent will include text within a <script> element while innerText will not (in most browsers). This only affects IE <=8, which is the only major browser not to support textContent.
• The HTML does not contain <script> elements.
• The HTML is not null
• The HTML comes from a trusted source. Using this with arbitrary HTML allows arbitrary untrusted JavaScript to be executed. This example is from a comment by Mike Samuel on the duplicate question: <img onerror='alert(\"could run arbitrary JS here\")' src=bogus>

Code:

var html = "<p>Some HTML</p>";
var div = document.createElement("div");
div.innerHTML = html;
var text = div.textContent || div.innerText || "";

No. You'll have to do separate updates:

UPDATE  table
SET ID = 111111259
WHERE ID = 2555

UPDATE  table
SET ID = 111111261
WHERE ID = 2724

UPDATE  table
SET ID = 111111263
WHERE ID = 2021

UPDATE  table
SET ID = 111111264
WHERE ID = 2017

Since -f caused another problem, I developed another solution.

• Create a base image in the parent folder
• Added the required files.
• Used this image as a base image for the project which in a descendant folder.

The -f flag does not solved my problem because my onbuild image looks for a file in a folder and had to call like this:

-f foo/bar/Dockerfile foo/bar

instead of

-f foo/bar/Dockerfile .

Also note that this is only solution for some cases as -f flag

The wb indicates that the file is opened for writing in binary mode.

When writing in binary mode, Python makes no changes to data as it is written to the file. In text mode (when the b is excluded as in just w or when you specify text mode with wt), however, Python will encode the text based on the default text encoding. Additionally, Python will convert line endings (\n) to whatever the platform-specific line ending is, which would corrupt a binary file like an exe or png file.

Text mode should therefore be used when writing text files (whether using plain text or a text-based format like CSV), while binary mode must be used when writing non-text files like images.

References:

https://docs.python.org/3/tutorial/inputoutput.html#reading-and-writing-files https://docs.python.org/3/library/functions.html#open

The following is based on the answers above (plus a correction for the milliseconds) and emulates datetime.timestamp() for Python 3 before 3.3 when timezones are used.

def datetime_timestamp(datetime):
    '''
    Equivalent to datetime.timestamp() for pre-3.3
    '''
    try:
        return datetime.timestamp()
    except AttributeError:
        utc_datetime = datetime.astimezone(utc)
        return timegm(utc_datetime.timetuple()) + utc_datetime.microsecond / 1e6

To strictly answer the question as asked, you'd want:

datetime_timestamp(my_datetime) + 5 * 60

datetime_timestamp is part of simple-date. But if you were using that package you'd probably type:

SimpleDate(my_datetime).timestamp + 5 * 60

which handles many more formats / types for my_datetime.

Why not one more answer? setState() and the setState()-triggered render() have both completed executing when you call componentDidMount() (the first time render() is executed) and/or componentDidUpdate() (any time after render() is executed). (Links are to ReactJS.org docs.)

Example with componentDidUpdate()

Caller, set reference and set state...

<Cmp ref={(inst) => {this.parent=inst}}>;
this.parent.setState({'data':'hello!'});

Render parent...

componentDidMount() {           // componentDidMount() gets called after first state set
    console.log(this.state.data);   // output: "hello!"
}
componentDidUpdate() {          // componentDidUpdate() gets called after all other states set
    console.log(this.state.data);   // output: "hello!"
}

Example with componentDidMount()

Caller, set reference and set state...

<Cmp ref={(inst) => {this.parent=inst}}>
this.parent.setState({'data':'hello!'});

Render parent...

render() {              // render() gets called anytime setState() is called
    return (
        <ChildComponent
            state={this.state}
        />
    );
}

After parent rerenders child, see state in componentDidUpdate().

componentDidMount() {           // componentDidMount() gets called anytime setState()/render() finish
console.log(this.props.state.data); // output: "hello!"
}

DateTime.Now.ToString("h:mm tt")
DateTime.Now.ToString("MM/dd/yyyy")

Here are some common format strings

Combining map and struct allow unmarshaling nested JSON objects where the key is dynamic. => map[string]

For example: stock.json

{
  "MU": {
    "symbol": "MU",
    "title": "micro semiconductor",
    "share": 400,
    "purchase_price": 60.5,
    "target_price": 70
  },
  "LSCC":{
    "symbol": "LSCC",
    "title": "lattice semiconductor",
    "share": 200,
    "purchase_price": 20,
    "target_price": 30
  }
}

Go application

package main

import (
    "encoding/json"
    "fmt"
    "io/ioutil"
    "log"
    "os"
)

type Stock struct {
    Symbol        string  `json:"symbol"`
    Title         string  `json:"title"`
    Share         int     `json:"share"`
    PurchasePrice float64 `json:"purchase_price"`
    TargetPrice   float64 `json:"target_price"`
}
type Account map[string]Stock

func main() {
    raw, err := ioutil.ReadFile("stock.json")
    if err != nil {
        fmt.Println(err.Error())
        os.Exit(1)
    }
    var account Account
    log.Println(account)
}

The dynamic key in the hash is handle a string, and the nested object is represented by a struct.

try {
    OkHttpClient client = new OkHttpClient();
    Request request = new Request.Builder()
        .url(urls[0])
        .build();
    Response responses = null;

    try {
        responses = client.newCall(request).execute();
    } catch (IOException e) {
        e.printStackTrace();
    }
    String jsonData = responses.body().string();
    JSONObject Jobject = new JSONObject(jsonData);
    JSONArray Jarray = Jobject.getJSONArray("employees");

    for (int i = 0; i < Jarray.length(); i++) {
        JSONObject object     = Jarray.getJSONObject(i);
    }
}

Example add to your columns:

JCol employees  = new employees();
colums.Setid(object.getInt("firstName"));
columnlist.add(lastName);           

First you might want to add

using System.Configuration;

To your .cs file. If it not available add it through the Project References as it is not included by default in a new project.

This is my solution to this problem. First I made the ConnectionProperties Class that saves the items I need to change in the original connection string. The _name variable in the ConnectionProperties class is important to be the name of the connectionString The first method takes a connection string and changes the option you want with the new value.

private String changeConnStringItem(string connString,string option, string value)
    {
        String[] conItems = connString.Split(';');
        String result = "";
        foreach (String item in conItems)
        {
            if (item.StartsWith(option))
            {
                result += option + "=" + value + ";";
            }
            else
            {
                result += item + ";";
            }
        }
        return result;
    }

You can change this method to accomodate your own needs. I have both mysql and mssql connections so I needed both of them. Of course you can refine this draft code for yourself.

private void changeConnectionSettings(ConnectionProperties cp)
{
     var cnSection = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
     String connString = cnSection.ConnectionStrings.ConnectionStrings[cp.Name].ConnectionString;
     connString = changeConnStringItem(connString, "provider connection string=\"data source", cp.DataSource);
     connString = changeConnStringItem(connString, "provider connection string=\"server", cp.DataSource);
     connString = changeConnStringItem(connString, "user id", cp.Username);
     connString = changeConnStringItem(connString, "password", cp.Password);
     connString = changeConnStringItem(connString, "initial catalog", cp.InitCatalogue);
     connString = changeConnStringItem(connString, "database", cp.InitCatalogue);
           cnSection.ConnectionStrings.ConnectionStrings[cp.Name].ConnectionString = connString;
     cnSection.Save();
     ConfigurationManager.RefreshSection("connectionStrings");
}

As I didn't want to add trivial information I ommited the Properties region of my code. Please add it if you want this to work.

class ConnectionProperties
{
    private String _name;
    private String _dataSource;
    private String _username;
    private String _password;
    private String _initCatalogue;

    /// <summary>
    /// Basic Connection Properties constructor
    /// </summary>
    public ConnectionProperties()
    {

    }

    /// <summary>
    /// Constructor with the needed settings
    /// </summary>
    /// <param name="name">The name identifier of the connection</param>
    /// <param name="dataSource">The url where we connect</param>
    /// <param name="username">Username for connection</param>
    /// <param name="password">Password for connection</param>
    /// <param name="initCat">Initial catalogue</param>
    public ConnectionProperties(String name,String dataSource, String username, String password, String initCat)
    {
        _name = name;
        _dataSource = dataSource;
        _username = username;
        _password = password;
        _initCatalogue = initCat;
    }
// Enter corresponding Properties here for access to private variables
}

This does it:

Do
   c = c + 1
Loop While Cells(c, "A").Value <> ""

'prints the last empty row
Debug.Print c

As per Firebase Cloud Messaging documentation-If Activity is in foreground then onMessageReceived will get called. If Activity is in background or closed then notification message is shown in the notification center for app launcher activity. You can call your customized activity on click of notification if your app is in background by calling rest service api for firebase messaging as:

URL-https://fcm.googleapis.com/fcm/send

Method Type- POST

Header- Content-Type:application/json
Authorization:key=your api key

Body/Payload:

{ "notification": {
    "title": "Your Title",
    "text": "Your Text",
     "click_action": "OPEN_ACTIVITY_1" // should match to your intent filter
  },
    "data": {
    "keyname": "any value " //you can get this data as extras in your activity and this data is optional
    },
  "to" : "to_id(firebase refreshedToken)"
} 

And with this in your app you can add below code in your activity to be called:

<intent-filter>
                <action android:name="OPEN_ACTIVITY_1" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>

you can use system.diagnostocs.process to call out to 'net use .... with userid and password' or to a command shell that takes those.

My favorite...

SELECT objParent.name AS parent, obj.name, col.*
FROM sysobjects obj 
    LEFT JOIN syscolumns col
        ON obj.id = col.id
    LEFT JOIN sysobjects objParent
        ON objParent.id = obj.parent_obj
WHERE col.name LIKE '%Comment%'
   OR obj.name LIKE '%Comment%'

Above I'm searching for "Comment".

Drop the percent signs if you want a direct match.

This searches tables, fields and things like primary key names, constraints, views, etc.

And when you want to search in StoredProcs after monkeying with the tables (and need to make the procs match), use the following...

SELECT name
FROM sys.procedures
WHERE OBJECT_DEFINITION(OBJECT_ID) LIKE '%Comment%'

Hope that helps, I find these two queries to be extremely useful.

If you have loads of re-directs to create, having loads of virtual directories over the places is a nightmare to maintain. You could try using ISAPI redirect an IIS extension. Then all you re-directs are managed in one place.

http://www.isapirewrite.com/docs/

It allows also you to match patterns based on reg ex expressions etc. I've used where I've had to re-direct 100's of pages and its saved a lot of time.

As your data already in varchar, you have to convert it into date first:

select convert(varchar(10), cast(ts as date), 101) from <your table>

%s is used as a placeholder for string values you want to inject into a formatted string.

%d is used as a placeholder for numeric or decimal values.

For example (for python 3)

print ('%s is %d years old' % ('Joe', 42))

Would output

Joe is 42 years old

Another alternative is to express the comment as a variable expansion that always expands to nothing.

Variable names cannot contain =, except for undocumented dynamic variables like
%=ExitCode% and %=C:%. No variable name can ever contain an = after the 1st position. So I sometimes use the following to include comments within a parenthesized block:

::This comment hack is not always safe within parentheses.
(
  %= This comment hack is always safe, even within parentheses =%
)

It is also a good method for incorporating in-line comments

dir junk >nul 2>&1 && %= If found =% echo found || %= else =% echo not found

The leading = is not necessary, but I like if for the symmetry.

There are two restrictions:

1) the comment cannot contain %

2) the comment cannot contain :

=if(a1="","1","0")

In this formula if the cell is empty then the result would be 1 else it would be 0

While the answers above are correct, for those who want to get this working in IISNODE you also need to specify

<configuration>
    <system.webServer>
        <httpErrors existingResponse="PassThrough"/>
    </system.webServer>
<configuration>

in your web.config (otherwise IIS will eat your output).

Ajax (also AJAX) an acronym for Asynchronous JavaScript and XML) is a group of interrelated web development techniques used on the client-side to create asynchronous web applications. With Ajax, web applications can send data to, and retrieve data from, a server asynchronously Below is example code:

Jsp page java script function to submit data to servlet with two variable firstName and lastName:

function onChangeSubmitCallWebServiceAJAX()
    {
      createXmlHttpRequest();
      var firstName=document.getElementById("firstName").value;
      var lastName=document.getElementById("lastName").value;
      xmlHttp.open("GET","/AJAXServletCallSample/AjaxServlet?firstName="
      +firstName+"&lastName="+lastName,true)
      xmlHttp.onreadystatechange=handleStateChange;
      xmlHttp.send(null);

    }

Servlet to read data send back to jsp in xml format ( You could use text as well. Just you need to change response content to text and render data on javascript function.)

/**
 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
 */
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    String firstName = request.getParameter("firstName");
    String lastName = request.getParameter("lastName");

    response.setContentType("text/xml");
    response.setHeader("Cache-Control", "no-cache");
    response.getWriter().write("<details>");
    response.getWriter().write("<firstName>"+firstName+"</firstName>");
    response.getWriter().write("<lastName>"+lastName+"</lastName>");
    response.getWriter().write("</details>");
}

Run below SQL query to create a view which will show all functions:

CREATE OR REPLACE VIEW show_functions AS
    SELECT routine_name FROM information_schema.routines 
        WHERE routine_type='FUNCTION' AND specific_schema='public';

In addition to what jgr208 said, you may have a ~/.profile file already and ~/.bash_profile may not be present, as was the case with me.

In this case, add setterm -blength 0 to the .profile.

If you create a .bash_profile, your .profile will be ignored and anything Windows wrote there will not work.

This will work

<div style="width:800px;">
  <div style="width:300px; float:left;"></div>
  <div style="width:300px; float:right;"></div>
</div>
<div style="clear: both;"></div>

my way to reset all submodules (WITHOUT detaching & keeping their "master" branch):

git submodule foreach 'git checkout master && git reset --hard $sha1'

I simplify the code a little bit.

from scipy.stats import ttest_ind
ttest_ind(*my_data.groupby('Category')['value'].apply(lambda x:list(x)))

Just noting this here in case anyone else has a similar issue.
If you're directing a request directly to a JSP, using Apache Tomcat web.xml configuration, then ${requestScope.attr} doesn't seem to work, instead ${param.attr} contains the request attribute attr.

I used at for this, as it is really starting an independent process.

<?php
    `echo "the command"|at now`;
?>

I would suggest using following

req.param('<param_name>')

req.param("") works as following

Lookup is performed in the following order:

req.params
req.body
req.query

Direct access to req.body, req.params, and req.query should be favoured for clarity - unless you truly accept input from each object.

Ref:http://expressjs.com/4x/api.html#req.param

In Windows, it's possible. You will need to install: Visual C++ Redistributable for Visual Studio 2015. I had the same problem and I installed both version (Windows x86 and Windows x64). Apparently both are necessary to make it work.

Go to tools >> nuget >> console and type:

Install-Package System.Configuration.ConfigurationManager 

If you want a specific version:

Install-Package System.Configuration.ConfigurationManager -Version 4.5.0

Your ConfigurationManager dll will now be imported and the code will begin to work.

If this is just for debugging output, you can use the following to see all the types and values as well.

var_dump($obj);

If you want more control over the output you can use this:

foreach ($obj as $key => $value) {
    echo "$key => $value\n";
}

You need to instantiate an object in order to call its member functions. The member functions need an object to operate on; they can't just be used on their own. The main() function could, for example, look like this:

int main()
{
   Name_pairs np;
   cout << "Enter names and ages. Use 0 to cancel.\n";
   while(np.test())
   {
      np.read_names();
      np.read_ages();
   }
   np.print();
   keep_window_open();
}

document.body.innerHTML = ''; does clear the body, yeah. But it clears the innerHTML as it is at the moment the code is ran. As you run the code before the images and the script are actually in the body, it tries to clear the body, but there's nothing to clear.

If you want to clear the body, you have to run the code after the body has been filled with content. You can do this by either placing the <script> block as the last child of body, so everything is loaded before the code is ran, or you have to use some way to listen to the dom:loaded event.

I'd go for recursions:

l = ['a', 'b', 'c', 'd', 'e', ' ']
d = dict([(k, v) for k,v in zip (l[::2], l[1::2])])

You can do

array = ['1', '2', '3']

As others have noted, you can also initialize an array with %w notation like so:

array = %w(1 2 3)

or

array = %w[1 2 3]

Please note that in both cases each element is a string, rather than an integer. So if you want an array whose elements are integers, you should not wrap each element with apostrophes:

array_of_integers = [1, 2, 3]

Also, you don't need to put comma in between the elements (which is necessary when creating an array without this %w notation). If you do this (which I often did by mistake), as in:

wrong_array = %w(1, 2, 3)

its elements will be three strings ---- "1,", "2,", "3". So if you do:

puts wrong_array

the output will be:

1,
2,
3
=>nil

which is not what we want here.

Hope this helps to clarify the point!

For a solution without jQuery check out Visibility.js which provides information about three page states

visible    ... page is visible
hidden     ... page is not visible
prerender  ... page is being prerendered by the browser

and also convenience-wrappers for setInterval

/* Perform action every second if visible */
Visibility.every(1000, function () {
    action();
});

/* Perform action every second if visible, every 60 sec if not visible */
Visibility.every(1000, 60*1000, function () {
    action();
});

A fallback for older browsers (IE < 10; iOS < 7) is also available

If you are using ASP.NET you can use JavaScript:

HTML

<input type='button' value='test' onclick='javascript: EditSelectedOptionName(x,y)' />"

JavaScript

function EditSelectedOptionName(id, name) {
    console.log(id);
    console.log(name);
}

You can use -k option to run test cases with different patterns:

py.test tests_directory/foo.py tests_directory/bar.py -k 'test_001 or test_some_other_test'

This will run test cases with name test_001 and test_some_other_test deselecting the rest of the test cases.

Note: This will select any test case starting with test_001 or test_some_other_test. For example, if you have test case test_0012 it will also be selected.

You are missing the pythoncom package. It comes with ActivePython but you can get it separately on GitHub (previously on SourceForge) as part of pywin32.

You can also simply use:

pip install pywin32

I just disable the Two-factor authentication and try again. It works for me.

You can't do this with plain vanilla HTML, so JSF can't do much for you here as well.

If you're targeting decent browsers only, then just make use of CSS3:

.unselectable {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

<label class="unselectable">Unselectable label</label>

If you'd like to cover older browsers as well, then consider this JavaScript fallback:

<!doctype html>
<html lang="en">
    <head>
        <title>SO question 2310734</title>
        <script>
            window.onload = function() {
                var labels = document.getElementsByTagName('label');
                for (var i = 0; i < labels.length; i++) {
                    disableSelection(labels[i]);
                }
            };
            function disableSelection(element) {
                if (typeof element.onselectstart != 'undefined') {
                    element.onselectstart = function() { return false; };
                } else if (typeof element.style.MozUserSelect != 'undefined') {
                    element.style.MozUserSelect = 'none';
                } else {
                    element.onmousedown = function() { return false; };
                }
            }
        </script>
    </head>
    <body>
        <label>Try to select this</label>
    </body>
</html>

If you're already using jQuery, then here's another example which adds a new function disableSelection() to jQuery so that you can use it anywhere in your jQuery code:

<!doctype html>
<html lang="en">
    <head>
        <title>SO question 2310734 with jQuery</title>
        <script src="http://code.jquery.com/jquery-latest.min.js"></script>
        <script>
            $.fn.extend({ 
                disableSelection: function() { 
                    this.each(function() { 
                        if (typeof this.onselectstart != 'undefined') {
                            this.onselectstart = function() { return false; };
                        } else if (typeof this.style.MozUserSelect != 'undefined') {
                            this.style.MozUserSelect = 'none';
                        } else {
                            this.onmousedown = function() { return false; };
                        }
                    }); 
                } 
            });

            $(document).ready(function() {
                $('label').disableSelection();            
            });
        </script>
    </head>
    <body>
        <label>Try to select this</label>
    </body>
</html>

void f(const double& v = *(double*) NULL)
{
  if (&v == NULL)
    cout << "default" << endl;
  else
    cout << "other " << v << endl;
}

The essence of the APPLY operator is to allow correlation between left and right side of the operator in the FROM clause.

In contrast to JOIN, the correlation between inputs is not allowed.

Speaking about correlation in APPLY operator, I mean on the right hand side we can put:

• a derived table - as a correlated subquery with an alias
• a table valued function - a conceptual view with parameters, where the parameter can refer to the left side

Both can return multiple columns and rows.

The interrupt process is hardware and OS dependent. So you will have very different behavior depending on where you run your python script. For example, on Windows machines we have Ctrl+C (SIGINT) and Ctrl+Break (SIGBREAK).

So while SIGINT is present on all systems and can be handled and caught, the SIGBREAK signal is Windows specific (and can be disabled in CONFIG.SYS) and is really handled by the BIOS as an interrupt vector INT 1Bh, which is why this key is much more powerful than any other. So if you're using some *nix flavored OS, you will get different results depending on the implementation, since that signal is not present there, but others are. In Linux you can check what signals are available to you by:

$ kill -l
 1) SIGHUP       2) SIGINT       3) SIGQUIT      4) SIGILL       5) SIGTRAP
 6) SIGABRT      7) SIGEMT       8) SIGFPE       9) SIGKILL     10) SIGBUS
11) SIGSEGV     12) SIGSYS      13) SIGPIPE     14) SIGALRM     15) SIGTERM
16) SIGURG      17) SIGSTOP     18) SIGTSTP     19) SIGCONT     20) SIGCHLD
21) SIGTTIN     22) SIGTTOU     23) SIGIO       24) SIGXCPU     25) SIGXFSZ
26) SIGVTALRM   27) SIGPROF     28) SIGWINCH    29) SIGPWR      30) SIGUSR1
31) SIGUSR2     32) SIGRTMAX

So if you want to catch the CTRL+BREAK signal on a linux system you'll have to check to what POSIX signal they have mapped that key. Popular mappings are:

CTRL+\     = SIGQUIT 
CTRL+D     = SIGQUIT
CTRL+C     = SIGINT
CTRL+Z     = SIGTSTOP 
CTRL+BREAK = SIGKILL or SIGTERM or SIGSTOP

In fact, many more functions are available under Linux, where the SysRq (System Request) key can take on a life of its own...

You are trying to execute an asynchronous function in a synchronous way, which is unfortunately not possible in Javascript.

As you guessed correctly, the roomId=results.... is executed when the loading from the DB completes, which is done asynchronously, so AFTER the resto of your code is completed.

Look at this article, it talks about .insert and not .find, but the idea is the same : http://metaduck.com/01-asynchronous-iteration-patterns.html

I had Java 7 and 8 installed and I want to redirect to java 7 but the java version in my cmd prompt window shows Java 8.
Added Java 7 bin directory path (C:\Program Files\Java\jdk1.7.0_10\bin) to PATH variable at the end, but did not work out and shows Java 8. So I changed the Java 7 path to the starting of the path value and it worked.
Opened a new cmd prompt window and checked my java version and now it shows Java 7

Underscore-java library has methods U.formatJson(json) and U.formatXml(xml). I am the maintainer of the project.

If you want to test that whether your test target consumes the exception. Just leave the test as (mock collaborator using jMock2):

@Test
public void consumesAndLogsExceptions() throws Exception {

    context.checking(new Expectations() {
        {
            oneOf(collaborator).doSth();
            will(throwException(new NullPointerException()));
        }
    });

    target.doSth();
 }

The test would pass if your target does consume the exception thrown, otherwise the test would fail.

If you want to test your exception consumption logic, things get more complex. I suggest delegating the consumption to a collaborator which could be mocked. Therefore the test could be:

@Test
public void consumesAndLogsExceptions() throws Exception {
    Exception e = new NullPointerException();
    context.checking(new Expectations() {
        {
            allowing(collaborator).doSth();
            will(throwException(e));

            oneOf(consumer).consume(e);
        }
    });

    target.doSth();
 }

But sometimes it's over-designed if you just want to log it. In this case, this article(http://java.dzone.com/articles/monitoring-declarative-transac, http://blog.novoj.net/2008/09/20/testing-aspect-pointcuts-is-there-an-easy-way/) may help if you insist tdd in this case.

Is this issue resolved.

I am getting this error: ERROR in node_modules/ngx-restangular/lib/ngx-restangular-http.d.ts(3,27): error TS2307: Cannot find module '@angular/common/http/src/response'.

After updating my angular to version=8

The man pages is the best source of information you can find... and is at your fingertips: man mkdir yields this about -p switch:

-p, --parents
    no error if existing, make parent directories as needed

Use case example: Assume I want to create directories hello/goodbye but none exist:

$mkdir hello/goodbye
mkdir:cannot create directory 'hello/goodbye': No such file or directory
$mkdir -p hello/goodbye
$

-p created both, hello and goodbye

This means that the command will create all the directories necessaries to fulfill your request, not returning any error in case that directory exists.

About rlidwka, Google has a very good memory for acronyms :). My search returned this for example: http://www.cs.cmu.edu/~help/afs/afs_acls.html

 Directory permissions

l (lookup)
    Allows one to list the contents of a directory. It does not allow the reading of files. 
i (insert)
    Allows one to create new files in a directory or copy new files to a directory. 
d (delete)
    Allows one to remove files and sub-directories from a directory. 
a (administer)
    Allows one to change a directory's ACL. The owner of a directory can always change the ACL of a directory that s/he owns, along with the ACLs of any subdirectories in that directory. 

File permissions

r (read)
    Allows one to read the contents of file in the directory. 
w (write)
    Allows one to modify the contents of files in a directory and use chmod on them. 
k (lock)
    Allows programs to lock files in a directory. 

Hence rlidwka means: All permissions on.

It's worth mentioning, as @KeithThompson pointed out in the comments, that not all Unix systems support ACL. So probably the rlidwka concept doesn't apply here.

You can only get the URI arguments with JavaScript.

// get query arguments
var $_GET = {},
    args = location.search.substr(1).split(/&/);
for (var i=0; i<args.length; ++i) {
    var tmp = args[i].split(/=/);
    if (tmp[0] != "") {
        $_GET[decodeURIComponent(tmp[0])] = decodeURIComponent(tmp.slice(1).join("").replace("+", " "));
    }
}

The "most C++" way to do this would be to use std::fill.

std::fill(msg, msg + 65546, 0);

Send email with attachment using PowerShell -

      $EmailTo = "[email protected]"  // [email protected]
      $EmailFrom = "[email protected]"  // [email protected]
      $Subject = "zx"  //subject
      $Body = "Test Body"  // Body of message
      $SMTPServer = "smtp.gmail.com" 
      $filenameAndPath = "G:\abc.jpg"  // Attachment
      $SMTPMessage = New-Object System.Net.Mail.MailMessage($EmailFrom, $EmailTo, $Subject, $Body)
      $attachment = New-Object System.Net.Mail.Attachment($filenameAndPath)
      $SMTPMessage.Attachments.Add($attachment)
      $SMTPClient = New-Object Net.Mail.SmtpClient($SmtpServer, 587) 
      $SMTPClient.EnableSsl = $true 
      $SMTPClient.Credentials = New-Object System.Net.NetworkCredential("[email protected]", "xxxxxxxx"); // xxxxxx-password
      $SMTPClient.Send($SMTPMessage)

select * from (
    select FName from MyTbl
)
where rownum <= 1;

To keep jQuery and the DOM in sync, a simple option may be

$('#mydiv').data('myval',20).attr('data-myval',20);