Per batch, 65536 * Network Packet Size which is 4k so 256 MB

However, IN will stop way before that but it's not precise.

You end up with memory errors but I can't recall the exact error. A huge IN will be inefficient anyway.

Edit: Remus reminded me: the error is about "stack size"

Probably because of optimizations. Excel 2007 can have a maximum of 16 384 columns and 1 048 576 rows. Strange numbers?

14 bits = 16 384, 20 bits = 1 048 576

14 + 20 = 34 bits = more than one 32 bit register can hold.

But they also need to store the format of the cell (text, number etc) and formatting (colors, borders etc). Assuming they use two 32-bit words (64 bit) they use 34 bits for the cell number and have 30 bits for other things.

Why is that important? In memory they don't need to allocate all the memory needed for the whole spreadsheet but only the memory necessary for your data, and every data is tagged with in what cell it is supposed to be in.

Update 2016:

Found a link to Microsoft's specification for Excel 2013 & 2016

• Open workbooks: Limited by available memory and system resources
• Worksheet size: 1,048,576 rows (20 bits) by 16,384 columns (14 bits)
• Column width: 255 characters (8 bits)
• Row height: 409 points
• Page breaks: 1,026 horizontal and vertical (unexpected number, probably wrong, 10 bits is 1024)
• Total number of characters that a cell can contain: 32,767 characters (signed 16 bits)
• Characters in a header or footer: 255 (8 bits)
• Sheets in a workbook: Limited by available memory (default is 1 sheet)
• Colors in a workbook: 16 million colors (32 bit with full access to 24 bit color spectrum)
• Named views in a workbook: Limited by available memory
• Unique cell formats/cell styles: 64,000 (16 bits = 65536)
• Fill styles: 256 (8 bits)
• Line weight and styles: 256 (8 bits)
• Unique font types: 1,024 (10 bits) global fonts available for use; 512 per workbook
• Number formats in a workbook: Between 200 and 250, depending on the language version of Excel that you have installed
• Names in a workbook: Limited by available memory
• Windows in a workbook: Limited by available memory
• Hyperlinks in a worksheet: 66,530 hyperlinks (unexpected number, probably wrong. 16 bits = 65536)
• Panes in a window: 4
• Linked sheets: Limited by available memory
• Scenarios: Limited by available memory; a summary report shows only the first 251 scenarios
• Changing cells in a scenario: 32
• Adjustable cells in Solver: 200
• Custom functions: Limited by available memory
• Zoom range: 10 percent to 400 percent
• Reports: Limited by available memory
• Sort references: 64 in a single sort; unlimited when using sequential sorts
• Undo levels: 100
• Fields in a data form: 32
• Workbook parameters: 255 parameters per workbook
• Items displayed in filter drop-down lists: 10,000

Since String.Length is an integer (that is an alias for Int32), its size is limited to Int32.MaxValue unicode characters. ;-)

What about (1 << (8*sizeof(int)-2)) - 1 + (1 << (8*sizeof(int)-2)). This is the same as 2^(8*sizeof(int)-2) - 1 + 2^(8*sizeof(int)-2).

If sizeof(int) = 4 => 2^(8*4-2) - 1 + 2^(8*4-2) = 2^30 - 1 + 20^30 = (2^32)/2 - 1 [max signed int of 4 bytes].

You can't use 2*(1 << (8*sizeof(int)-2)) - 1 because it will overflow, but (1 << (8*sizeof(int)-2)) - 1 + (1 << (8*sizeof(int)-2)) works.

The MemoryError exception that you are seeing is the direct result of running out of available RAM. This could be caused by either the 2GB per program limit imposed by Windows (32bit programs), or lack of available RAM on your computer. (This link is to a previous question).

You should be able to extend the 2GB by using 64bit copy of Python, provided you are using a 64bit copy of windows.

The IndexError would be caused because Python hit the MemoryError exception before calculating the entire array. Again this is a memory issue.

To get around this problem you could try to use a 64bit copy of Python or better still find a way to write you results to file. To this end look at numpy's memory mapped arrays.

You should be able to run you entire set of calculation into one of these arrays as the actual data will be written disk, and only a small portion of it held in memory.

1st Step: Go to the form where datagridview is added

2nd step: click on the datagridview at the top right side there will be displayed a small button of like play icon or arrow to edit the datagridview.

3rd step: click on that button and select edit columns now click the attributes you want to increase font size.

4th step: on the right side of the property menu the first on the list column named defaultcellstyle click on its property a new window will open to change the font and font size.

Take a look at the write.csv or the write.table functions. You just have to supply the file name the user selects to the file parameter, and the dataframe to the x parameter:

write.csv(x=df, file="myFileName")

Not the best way ,but will still work

<div class="container-fluid h-100">
<div class="row h-100">
<div class="col-lg-12"></div>
<div class="col-lg-12">
<div class="row h-100">
  <div class="col-lg-4"></div>
  <div class="col-lg-4 border">
    This div is in middle
  </div>
  <div class="col-lg-4"></div>
</div>

</div>
<div class="col-lg-12"></div>
</div>

</div>

Swift 4

If you need a really adaptive solution (for all screen sizes), then this is it:

/**
* Extends UIView with shortcut methods
*
* @author Alexander Volkov
* @version 1.0
*/
extension UIView {

    /// Adds bottom border to the view with given side margins
    ///
    /// - Parameters:
    ///   - color: the border color
    ///   - margins: the left and right margin
    ///   - borderLineSize: the size of the border
    func addBottomBorder(color: UIColor = UIColor.red, margins: CGFloat = 0, borderLineSize: CGFloat = 1) {
        let border = UIView()
        border.backgroundColor = color
        border.translatesAutoresizingMaskIntoConstraints = false
        self.addSubview(border)
        border.addConstraint(NSLayoutConstraint(item: border,
                                                attribute: .height,
                                                relatedBy: .equal,
                                                toItem: nil,
                                                attribute: .height,
                                                multiplier: 1, constant: borderLineSize))
        self.addConstraint(NSLayoutConstraint(item: border,
                                              attribute: .bottom,
                                              relatedBy: .equal,
                                              toItem: self,
                                              attribute: .bottom,
                                              multiplier: 1, constant: 0))
        self.addConstraint(NSLayoutConstraint(item: border,
                                              attribute: .leading,
                                              relatedBy: .equal,
                                              toItem: self,
                                              attribute: .leading,
                                              multiplier: 1, constant: margins))
        self.addConstraint(NSLayoutConstraint(item: border,
                                              attribute: .trailing,
                                              relatedBy: .equal,
                                              toItem: self,
                                              attribute: .trailing,
                                              multiplier: 1, constant: margins))
    }
}

You can import .sql file using the standard input like this:

mysql -u <user> -p<password> <dbname> < file.sql

Note: There shouldn't space between <-p> and <password>

Reference: http://dev.mysql.com/doc/refman/5.0/en/mysql-batch-commands.html

Note for suggested edits: This answer was slightly changed by suggested edits to use inline password parameter. I can recommend it for scripts but you should be aware that when you write password directly in the parameter (-p<password>) it may be cached by a shell history revealing your password to anyone who can read the history file. Whereas -p asks you to input password by standard input.

This solution is using the official Microsoft.VisualBasic assembly to parse CSV.

Advantages:

• delimiter escaping
• ignores Header
• trim spaces
• ignore comments

Code:

    using Microsoft.VisualBasic.FileIO;

    public static List<List<string>> ParseCSV (string csv)
    {
        List<List<string>> result = new List<List<string>>();


        // To use the TextFieldParser a reference to the Microsoft.VisualBasic assembly has to be added to the project. 
        using (TextFieldParser parser = new TextFieldParser(new StringReader(csv))) 
        {
            parser.CommentTokens = new string[] { "#" };
            parser.SetDelimiters(new string[] { ";" });
            parser.HasFieldsEnclosedInQuotes = true;

            // Skip over header line.
            //parser.ReadLine();

            while (!parser.EndOfData)
            {
                var values = new List<string>();

                var readFields = parser.ReadFields();
                if (readFields != null)
                    values.AddRange(readFields);
                result.Add(values);
            }
        }

        return result;
    }

$('#selected ul').children().length;

or even better

 $('#selected li').length;

i was getting the same issue due to commented element as follows.

<mat-form-field>
    <mat-label>Database</mat-label>
    <!-- <mat-select>
        <mat-option *ngFor="let q of queries" [value]="q.id">
            {{q.name}}
        </mat-option>
    </mat-select>  -->
</mat-form-field>

form field should have element! (e.g. the input, textarea, select, etc.)

select C.ComputerName, S.Version, A.Name from Computer C inner join Software_Computer SC on C.Id = SC.ComputerId Inner join Software S on SC.SoftwareID = S.Id Inner join Application A on S.ApplicationId = A.Id ;

http://java.sun.com/docs/books/tutorial/jndi/ldap/auth_mechs.html

SASL mechanism supports Kerberos v4 and v5. http://java.sun.com/docs/books/tutorial/jndi/ldap/sasl.html

Anonymous types can implement interfaces via a dynamic proxy.

I wrote an extension method on GitHub and a blog post http://wblo.gs/feE to support this scenario.

The method can be used like this:

class Program
{
    static void Main(string[] args)
    {
        var developer = new { Name = "Jason Bowers" };

        PrintDeveloperName(developer.DuckCast<IDeveloper>());

        Console.ReadKey();
    }

    private static void PrintDeveloperName(IDeveloper developer)
    {
        Console.WriteLine(developer.Name);
    }
}

public interface IDeveloper
{
    string Name { get; }
}

This is based on @cHao solution. I included several fixes and performance improvements. This runs roughly twice as fast the equals-ordered-copy solution. Works for any collection type. Empty collections and null are regarded as equal. Use to your advantage ;)

/**
 * Returns if both {@link Collection Collections} contains the same elements, in the same quantities, regardless of order and collection type.
 * <p>
 * Empty collections and {@code null} are regarded as equal.
 */
public static <T> boolean haveSameElements(Collection<T> col1, Collection<T> col2) {
    if (col1 == col2)
        return true;

    // If either list is null, return whether the other is empty
    if (col1 == null)
        return col2.isEmpty();
    if (col2 == null)
        return col1.isEmpty();

    // If lengths are not equal, they can't possibly match
    if (col1.size() != col2.size())
        return false;

    // Helper class, so we don't have to do a whole lot of autoboxing
    class Count
    {
        // Initialize as 1, as we would increment it anyway
        public int count = 1;
    }

    final Map<T, Count> counts = new HashMap<>();

    // Count the items in col1
    for (final T item : col1) {
        final Count count = counts.get(item);
        if (count != null)
            count.count++;
        else
            // If the map doesn't contain the item, put a new count
            counts.put(item, new Count());
    }

    // Subtract the count of items in col2
    for (final T item : col2) {
        final Count count = counts.get(item);
        // If the map doesn't contain the item, or the count is already reduced to 0, the lists are unequal 
        if (count == null || count.count == 0)
            return false;
        count.count--;
    }

    // At this point, both collections are equal.
    // Both have the same length, and for any counter to be unequal to zero, there would have to be an element in col2 which is not in col1, but this is checked in the second loop, as @holger pointed out.
    return true;
}

foo.h

#ifndef FOO_H_   /* Include guard */
#define FOO_H_

int foo(int x);  /* An example function declaration */

#endif // FOO_H_

foo.c

#include "foo.h"  /* Include the header (not strictly necessary here) */

int foo(int x)    /* Function definition */
{
    return x + 5;
}

main.c

#include <stdio.h>
#include "foo.h"  /* Include the header here, to obtain the function declaration */

int main(void)
{
    int y = foo(3);  /* Use the function here */
    printf("%d\n", y);
    return 0;
}

To compile using GCC

gcc -o my_app main.c foo.c

If you want to reset everything, go to %userprofile%\AppData\Roaming\Code and delete the whole folder after you uninstall the VS code, then install it again.

Also in %userprofile%\.vscode delete extensions folder in case you want to delete all extensions.

I would recommend that you use the jQuery plugin for Verimail.js.

Why?

• IANA TLD validation
• Syntax validation (according to RFC 822)
• Spelling suggestion for the most common TLDs and email domains
• Deny temporary email account domains such as mailinator.com

How?

Include verimail.jquery.js on your site and use the function:

$("input#email-address").verimail({
    messageElement: "p#status-message"
});

If you have a form and want to validate the email on submit, you can use the getVerimailStatus-function:

if($("input#email-address").getVerimailStatus() < 0){
    // Invalid email
}else{
    // Valid email
}

I assume you want to pass the Order ID in. So:

CREATE PROCEDURE [dbo].[Procedure_Name]
(
    @OrderID INT
) AS
BEGIN
    Declare @OrderItemID AS INT
    DECLARE @AppointmentID AS INT
    DECLARE @PurchaseOrderID AS INT
    DECLARE @PurchaseOrderItemID AS INT
    DECLARE @SalesOrderID AS INT
    DECLARE @SalesOrderItemID AS INT

    SET @OrderItemID = (SELECT OrderItemID FROM [OrderItem] WHERE OrderID = @OrderID)
    SET @AppointmentID = (SELECT AppoinmentID FROM [Appointment] WHERE OrderID = @OrderID)
    SET @PurchaseOrderID = (SELECT PurchaseOrderID FROM [PurchaseOrder] WHERE OrderID = @OrderID)
END

I had to change my password to the latest in the user.home/.m2/settings.xml file!

adjustResize = resize the page content

adjustPan = move page content without resizing page content

You can check if you got your remote setup right and have the proper permissions with

git ls-remote origin

if you called your remote "origin". If you get an error you probably don't have your security set up correctly such as uploading your public key to github for example. If things are setup correctly, you will get a list of the remote references. Now

git fetch origin

will work barring any other issues like an unplugged network cable.

Once you have that done, you can get any branch you want that the above command listed with

git checkout some-branch

this will create a local branch of the same name as the remote branch and check it out.

window.ondragstart = function() { return false; } 

You may take a look at intellij code folding shortcuts.

For Windows/Linux do: Ctrl+Shift+-

For mac use Command+Shift+-

To unfold again do Ctrl+Shift++ or Command+Shift++ respectivley.

try this one.. (guys I am a new bee.. so if I wrong then I am really sorry. But I found a solution by this way.)

var suggestion = [];
$('#health_condition_name:checked').each(function (j, ob) {

    var odata = {
        health_condition_name: $(ob).val()
    };

    health.push(odata);
});

All of the other answers here are correct but do not explain why what you were trying was wrong. When you do myList[i[0]] you are telling Python that i is a tuple and you want the value or the first element of tuple i as the index for myList.

In the majority of programming languages when you need to access a nested data type (such as arrays, lists, or tuples), you append the brackets to get to the innermost item. The first bracket gives you the location of the tuple in your list. The second bracket gives you the location of the item in the tuple.

This is a quick rudimentary example that I came up with:

info = [ ( 1, 2), (3, 4), (5, 6) ]

info[0][0] == 1
info[0][1] == 2
info[1][0] == 3
info[1][1] == 4
info[2][0] == 5
info[2][1] == 6

I think this might be better if you have tons of $.ajax calls

$(document).ajaxSend(function(){
    $(AnyElementYouWantToShowOnAjaxSend).fadeIn(250);
});
$(document).ajaxComplete(function(){
    $(AnyElementYouWantToShowOnAjaxSend).fadeOut(250);
});

NOTE:

If you use CSS. The element you want to shown while ajax is fetching data from your back-end code must be like this.

AnyElementYouWantToShowOnAjaxSend {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh; /* to make it responsive */
    width: 100vw; /* to make it responsive */
    overflow: hidden; /*to remove scrollbars */
    z-index: 99999; /*to make it appear on topmost part of the page */
    display: none; /*to make it visible only on fadeIn() function */
}

Programming Hub randomly provided a code snippet which in fact does reduce the length of an array

for (i = position_to_remove; i < length_of_array; ++i) {
        inputarray[i] = inputarray[i + 1];
}

Not sure if it's behaviour that was added only later. It does the trick though.

Convert interface{} into any type.

Syntax:

result := interface.(datatype)

Example:

var employee interface{} = []string{"Jhon", "Arya"}
result := employee.([]string)   //result type is []string.

JULY 2020 - Windows users batch file solution

I would like to add a simple batch file solution for windows users, as I found only linux solutions and it took me several days to learn all this stuff for creating a solution for windows. So to save this work from others that may need it, here it is.

Tools you need

1. wget for windows (small 5KB exe program, no need installation) Download it from here. https://eternallybored.org/misc/wget/

2. jrepl for windows (small 117KB batch file program, no need installation) This tool is similar to linux sed tool. Download it from here: https://www.dostips.com/forum/viewtopic.php?t=6044

Assuming

%filename% - the file name you want the the download will be saved to.
%fileid% = google file id (as already was explained here before)

Batch code for downloading small file from google drive

wget -O "%filename%" "https://docs.google.com/uc?export=download&id=%fileid%"        

Batch code for downloading large file from google drive

set cookieFile="cookie.txt"
set confirmFile="confirm.txt"
   
REM downlaod cooky and message with request for confirmation
wget --quiet --save-cookies "%cookieFile%" --keep-session-cookies --no-check-certificate "https://docs.google.com/uc?export=download&id=%fileid%" -O "%confirmFile%"
   
REM extract confirmation key from message saved in confirm file and keep in variable resVar
jrepl ".*confirm=([0-9A-Za-z_]+).*" "$1" /F "%confirmFile%" /A /rtn resVar
   
REM when jrepl writes to variable, it adds carriage return (CR) (0x0D) and a line feed (LF) (0x0A), so remove these two last characters
set confirmKey=%resVar:~0,-2%
   
REM download the file using cookie and confirmation key
wget --load-cookies "%cookieFile%" -O "%filename%" "https://docs.google.com/uc?export=download&id=%fileid%&confirm=%confirmKey%"
   
REM clear temporary files 
del %cookieFile%
del %confirmFile%

May be this tutorial link will help http://custom-android-dn.blogspot.com/2013/03/how-to-create-custom-date-time-picker.html

Assuming Java (JDK + JRE) is installed in your system, do the following steps:

1. Install Tomcat7
2. Copy 'tools.jar' from 'C:\Program Files (x86)\Java\jdk1.6.0_27\lib' and paste it under 'C:\Program Files (x86)\Apache Software Foundation\Tomcat 7.0\lib'.
3. Setup paths in your Environment Variables as shown below:

C:>echo %path%

C:\Program Files (x86)\Java\jdk1.6.0_27\bin;%CATALINA_HOME%\bin;

C:>echo %classpath%

C:\Program Files (x86)\Java\jdk1.6.0_27\lib\tools.jar;
C:\Program Files (x86)\Apache Software Foundation\Tomcat 7.0\lib\servlet-api.jar;

C:>echo %CATALINA_HOME%

C:\Program Files (x86)\Apache Software Foundation\Tomcat 7.0;

C:>echo %JAVA_HOME%

C:\Program Files (x86)\Java\jdk1.6.0_27;

Now you can test whether Tomcat is setup correctly, by typing the following commands in your command prompt:

C:/>javap javax.servlet.ServletException
C:/>javap javax.servlet.http.HttpServletRequest

It should show a bunch of classes

Now start Tomcat service by double clicking on 'Tomcat7.exe' under 'C:\Program Files (x86)\Apache Software Foundation\Tomcat 7.0\bin'.

For me it's a user privilege issue. I logged-in with sa user and its working fine.

Your example is perfect: the field is private and it has a getter. This is the normal way to access a field. If you need a direct access to an object field, use reflection. Using reflection to get a field's value is a hack and should be used in extreme cases such as using a library whose code you cannot change.

There is a good stackoverflow answer here by Mark Rajcok:

AngularJS directive controllers requiring parent directive controllers?

with a link to this very clear jsFiddle: http://jsfiddle.net/mrajcok/StXFK/

<div ng-controller="MyCtrl">
    <div screen>
        <div component>
            <div widget>
                <button ng-click="widgetIt()">Woo Hoo</button>
            </div>
        </div>
    </div>
</div>

JavaScript

var myApp = angular.module('myApp',[])

.directive('screen', function() {
    return {
        scope: true,
        controller: function() {
            this.doSomethingScreeny = function() {
                alert("screeny!");
            }
        }
    }
})

.directive('component', function() {
    return {
        scope: true,
        require: '^screen',
        controller: function($scope) {
            this.componentFunction = function() {
                $scope.screenCtrl.doSomethingScreeny();
            }
        },
        link: function(scope, element, attrs, screenCtrl) {
            scope.screenCtrl = screenCtrl
        }
    }
})

.directive('widget', function() {
    return {
        scope: true,
        require: "^component",
        link: function(scope, element, attrs, componentCtrl) {
            scope.widgetIt = function() {
                componentCtrl.componentFunction();
            };
        }
    }
})


//myApp.directive('myDirective', function() {});
//myApp.factory('myService', function() {});

function MyCtrl($scope) {
    $scope.name = 'Superhero';
}

You need, for example:

<input type="text" name="idtest" value="<?php echo $idtest; ?>" />

The echo function is what actually outputs the value of the variable.

You can use this javascript plugin

https://github.com/biggora/device-uuid

It can get a large list of information for you about mobiles and desktop machines including the uuid for example

var uuid = new DeviceUUID().get();

e9dc90ac-d03d-4f01-a7bb-873e14556d8e

var dua = [
    du.language,
    du.platform,
    du.os,
    du.cpuCores,
    du.isAuthoritative,
    du.silkAccelerated,
    du.isKindleFire,
    du.isDesktop,
    du.isMobile,
    du.isTablet,
    du.isWindows,
    du.isLinux,
    du.isLinux64,
    du.isMac,
    du.isiPad,
    du.isiPhone,
    du.isiPod,
    du.isSmartTV,
    du.pixelDepth,
    du.isTouchScreen
];

This may fail in the case of "toxic" characters in the input. Considering an input like thisIsAnIn^^^^put is a good way how to get understand what is going on. Sure there is a rule that an input string MUST be inside double quoted marks but I have a feeling that this rule is a valid rule only if the meaning of the input is a location on a NTFS partition (maybe it is a rule for URLs I am not sure). But it is not a rule for an arbitrary input string of course (it is "a good practice" but you cannot count with it).

I was recently stumped with this problem and I came here with the hope to have an answer but the accepted answer uses 2 for in loops which I wouldn't prefer. I finally managed to make my own. Doesn't depend on any library whatsoever:

function find(objArr, keyToFind){
    var foundPos = objArr.map(function(ob){
        return ob.type;
    }).indexOf(keyToFind);
    return foundPos;
}

function update(arr1,arr2){
    for(var i = 0, len = arr2.length, current; i< len; i++){
        var pos = find(arr1, arr2[i].name); 
        current = arr2[i];
        if(pos !== -1) for(var key in arr2) arr1[pos][key] = arr2[key];
        else arr1[arr1.length] = current;
    } 
}

This also maintains the order of arr1.

Try this: Right click on your project -> Go to properties -> Click signing which is left side of the screen -> Uncheck the Sign the click once manifests -> Save & Build

If you are using NodeJs for your server side, just add these to your route and you will be Ok

     res.header("Access-Control-Allow-Origin", "*");
     res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");

Your route will then look somehow like this

    router.post('/odin', function(req, res, next) {
      res.header("Access-Control-Allow-Origin", "*");
      res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");


    return res.json({Name: req.body.name, Phone: req.body.phone});
});

Client side for Ajax call

 var sendingData = {
   name: "Odinfono Emmanuel",
   phone: "1234567890"
}

<script>
  $(document).ready(function(){

    $.ajax({
        url: 'http://127.0.0.1:3000/odin',            
        method: 'POST',
        type: 'json',
        data: sendingData,
        success: function (response) {
            console.log(response);
        },
        error: function (error) {
            console.log(error);
        }
        });
    });
</script>

You should have something like this in your browser console as response

{ name: "Odinfono Emmanuel", phone: "1234567890"}

Enjoy coding....

In case of direct @Value injection, the most elegant way is writing the key-values as an inline json (use ' and " chars to avoid cumbersome escapings) and parsing it using SPEL:

#in yaml file:
my:
  map:
      is: '{ "key1":"val1", 
              "key2":"val2" }'

in your @Component or @Bean, :

@Component
public class MyClass{
     @Value("#{${my.map.is}}")
     Map<String,String> myYamlMap;
}

for a more YAML convenient syntax, you can avoid the json curly braces altogether, directly typing the key value pairs

 my:  
   map:  
       is: '"a":"b", "foo":"bar"'

and add the missing curly braces directly to your @Value SPEL expression:

@Value("#{{${my.map.is}}}")
 Map<String,String> myYamlMap;

the value will be resolved from the yaml, the wrapping curlies will be concatenated to it, and finally the SPEL expression will resolve the string as map.

This query will give you the exact output for current running jobs. This will also shows the duration of running job in minutes.

   WITH
    CTE_Sysession (AgentStartDate)
    AS 
    (
        SELECT MAX(AGENT_START_DATE) AS AgentStartDate FROM MSDB.DBO.SYSSESSIONS
    )   
SELECT sjob.name AS JobName
        ,CASE 
            WHEN SJOB.enabled = 1 THEN 'Enabled'
            WHEN sjob.enabled = 0 THEN 'Disabled'
            END AS JobEnabled
        ,sjob.description AS JobDescription
        ,CASE 
            WHEN ACT.start_execution_date IS NOT NULL AND ACT.stop_execution_date IS NULL  THEN 'Running'
            WHEN ACT.start_execution_date IS NOT NULL AND ACT.stop_execution_date IS NOT NULL AND HIST.run_status = 1 THEN 'Stopped'
            WHEN HIST.run_status = 0 THEN 'Failed'
            WHEN HIST.run_status = 3 THEN 'Canceled'
        END AS JobActivity
        ,DATEDIFF(MINUTE,act.start_execution_date, GETDATE()) DurationMin
        ,hist.run_date AS JobRunDate
        ,run_DURATION/10000 AS Hours
        ,(run_DURATION%10000)/100 AS Minutes 
        ,(run_DURATION%10000)%100 AS Seconds
        ,hist.run_time AS JobRunTime 
        ,hist.run_duration AS JobRunDuration
        ,'tulsql11\dba' AS JobServer
        ,act.start_execution_date AS JobStartDate
        ,act.last_executed_step_id AS JobLastExecutedStep
        ,act.last_executed_step_date AS JobExecutedStepDate
        ,act.stop_execution_date AS JobStopDate
        ,act.next_scheduled_run_date AS JobNextRunDate
        ,sjob.date_created AS JobCreated
        ,sjob.date_modified AS JobModified      
            FROM MSDB.DBO.syssessions AS SYS1
        INNER JOIN CTE_Sysession AS SYS2 ON SYS2.AgentStartDate = SYS1.agent_start_date
        JOIN  msdb.dbo.sysjobactivity act ON act.session_id = SYS1.session_id
        JOIN msdb.dbo.sysjobs sjob ON sjob.job_id = act.job_id
        LEFT JOIN  msdb.dbo.sysjobhistory hist ON hist.job_id = act.job_id AND hist.instance_id = act.job_history_id
        WHERE ACT.start_execution_date IS NOT NULL AND ACT.stop_execution_date IS NULL
        ORDER BY ACT.start_execution_date DESC

Prior to running python, type cd in the commmand line, and it will tell you the directory you are currently in. When python runs, it can only access files in this directory. hello.py needs to be in this directory, so you can move hello.py from its existing location to this folder as you would move any other file in Windows or you can change directories and run python in the directory hello.py is.

Edit: Python cannot access the files in the subdirectory unless a path to it provided. You can access files in any directory by providing the path. python C:\Python27\Projects\hello.p

There is no pure CSS solution to this classical problem.

If you want to achieve this, you have two solutions:

• Using a table (ugly, non semantic, but the only way to vertically align things that are not a single line of text)
• Listening to window.resize and absolute positionning

EDIT: when I say that there is no solution, I take as an hypothesis that you don't know in advance the size of the block to center. If you know it, paislee's solution is very good

<T> is a generic and can usually be read as "of type T". It depends on the type to the left of the <> what it actually means.

I don't know what a Pool or PoolFactory is, but you also mention ArrayList<T>, which is a standard Java class, so I'll talk to that.

Usually, you won't see "T" in there, you'll see another type. So if you see ArrayList<Integer> for example, that means "An ArrayList of Integers." Many classes use generics to constrain the type of the elements in a container, for example. Another example is HashMap<String, Integer>, which means "a map with String keys and Integer values."

Your Pool example is a bit different, because there you are defining a class. So in that case, you are creating a class that somebody else could instantiate with a particular type in place of T. For example, I could create an object of type Pool<String> using your class definition. That would mean two things:

• My Pool<String> would have an interface PoolFactory<String> with a createObject method that returns Strings.
• Internally, the Pool<String> would contain an ArrayList of Strings.

This is great news, because at another time, I could come along and create a Pool<Integer> which would use the same code, but have Integer wherever you see T in the source.

SET out_number=SQRT(input_number); 

Instead of this write:

select SQRT(input_number); 

Please don't write SET out_number and your input parameter should be:

PROCEDURE `test`.`my_sqrt`(IN input_number INT, OUT out_number FLOAT) 

In Python 3, print became a function. This means that you need to include parenthesis now like mentioned below:

print("Hello World")

If you want just a rough estimate, you can extrapolate from a sample:

SELECT COUNT(*) * 100 FROM sometable SAMPLE (1);

For greater speed (but lower accuracy) you can reduce the sample size:

SELECT COUNT(*) * 1000 FROM sometable SAMPLE (0.1);

For even greater speed (but even worse accuracy) you can use block-wise sampling:

SELECT COUNT(*) * 100 FROM sometable SAMPLE BLOCK (1);

If you want the branch too:

gem 'foo', path: "point/to/your/path", branch: "branch-name"

There are no difference between ProcessBuilder.start() and Runtime.exec() because implementation of Runtime.exec() is:

public Process exec(String command) throws IOException {
    return exec(command, null, null);
}

public Process exec(String command, String[] envp, File dir)
    throws IOException {
    if (command.length() == 0)
        throw new IllegalArgumentException("Empty command");

    StringTokenizer st = new StringTokenizer(command);
    String[] cmdarray = new String[st.countTokens()];
    for (int i = 0; st.hasMoreTokens(); i++)
        cmdarray[i] = st.nextToken();
    return exec(cmdarray, envp, dir);
}

public Process exec(String[] cmdarray, String[] envp, File dir)
    throws IOException {
    return new ProcessBuilder(cmdarray)
        .environment(envp)
        .directory(dir)
        .start();
}

So code:

List<String> list = new ArrayList<>();
new StringTokenizer(command)
.asIterator()
.forEachRemaining(str -> list.add((String) str));
new ProcessBuilder(String[])list.toArray())
            .environment(envp)
            .directory(dir)
            .start();

should be the same as:

Runtime.exec(command)

Thanks dave_thompson_085 for comment

This code is the corrected version of iambriansreed's answer:

<script type="text/javascript">
    $(function() {
        $("#bookmarkme").click(function() {
            // Mozilla Firefox Bookmark
            if ('sidebar' in window && 'addPanel' in window.sidebar) { 
                window.sidebar.addPanel(location.href,document.title,"");
            } else if( /*@cc_on!@*/false) { // IE Favorite
                window.external.AddFavorite(location.href,document.title); 
            } else { // webkit - safari/chrome
                alert('Press ' + (navigator.userAgent.toLowerCase().indexOf('mac') != - 1 ? 'Command/Cmd' : 'CTRL') + ' + D to bookmark this page.');
            }
        });
    });
</script>

Use find to located it. It should be under /usr somewhere:

find /usr -name java

When running the command, if there are too many "Permission denied" message obfuscating the actual found results then, simply redirect stderr to /dev/null

find /usr -name java 2> /dev/null

When I printed response.read() I noticed that b was preprended to the string (e.g. b'{"a":1,..). The "b" stands for bytes and serves as a declaration for the type of the object you're handling. Since, I knew that a string could be converted to a dict by using json.loads('string'), I just had to convert the byte type to a string type. I did this by decoding the response to utf-8 decode('utf-8'). Once it was in a string type my problem was solved and I was easily able to iterate over the dict.

I don't know if this is the fastest or most 'pythonic' way of writing this but it works and theres always time later of optimization and improvement! Full code for my solution:

from urllib.request import urlopen
import json

# Get the dataset
url = 'http://www.quandl.com/api/v1/datasets/FRED/GDP.json'
response = urlopen(url)

# Convert bytes to string type and string type to dict
string = response.read().decode('utf-8')
json_obj = json.loads(string)

print(json_obj['source_name']) # prints the string with 'source_name' key

For a number to be a mode, it must occur more number of times than at least one other number in the list, and it must not be the only number in the list. So, I refactored @mathwizurd's answer (to use the difference method) as follows:

def mode(array):
    '''
    returns a set containing valid modes
    returns a message if no valid mode exists
      - when all numbers occur the same number of times
      - when only one number occurs in the list 
      - when no number occurs in the list 
    '''
    most = max(map(array.count, array)) if array else None
    mset = set(filter(lambda x: array.count(x) == most, array))
    return mset if set(array) - mset else "list does not have a mode!" 

These tests pass successfully:

mode([]) == None 
mode([1]) == None
mode([1, 1]) == None 
mode([1, 1, 2, 2]) == None 

I pasted the contents of your example into a file named so.txt.

$ cat so.txt | awk '{ print $7 }' | cut -f2 -d"="
9
10

Explanation:

1. cat so.txt will print the contents of the file to stdout.
2. awk '{ print $7 }' will print the seventh column, i.e. the one containing id=n
3. cut -f2 -d"=" will cut the output of step #2 using = as the delimiter and get the second column (-f2)

If you'd rather get id= also, then:

$ cat so.txt | awk '{ print $7 }' 
id=9
id=10

Apparently, the compiler thinks NSSearchPathDirectory:0 is an array, and of course it expects the type NSSearchPathDirectory instead. Certainly not a helpful error message.

But as to the reasons:

First, you are confusing the argument names and types. Take a look at the function definition:

func NSSearchPathForDirectoriesInDomains(
    directory: NSSearchPathDirectory,
    domainMask: NSSearchPathDomainMask,
    expandTilde: Bool) -> AnyObject[]!

• directory and domainMask are the names, you are using the types, but you should leave them out for functions anyway. They are used primarily in methods.
• Also, Swift is strongly typed, so you shouldn't just use 0. Use the enum's value instead.
• And finally, it returns an array, not just a single path.

So that leaves us with (updated for Swift 2.0):

let documentsPath = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0]

and for Swift 3:

let documentsPath = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]

I have added this answer only because the problem is explained based on more complex data pattern and I found it hard to understand here.

I created a fairly simple application. This error occurred inside Edit POST action. The action accepted ViewModel as an input parameter. The reason for using the ViewModel was to make some calculation before the record was saved.

Once the action passed through validation such as if(ModelState.IsValid), my wrongdoing was to project values from ViewModel into a completely new instance of Entity. I thought I'd have to create a new instance to store updated data and then saved such instance.

What I had realised later was that I had to read the record from database:

Student student = db.Students.Find(s => s.StudentID == ViewModel.StudentID);

and updated this object. Everything works now.

This way of get only date without time

DateTime date = DateTime.Now;
string Strdateonly = date.ToString("d");

Output = 5/16/2015

The \#include files of gcc are stored in /usr/include . The standard include files of g++ are stored in /usr/include/c++.

see this example :

PersonneTest pt=new PersonneTest();
System.out.println(pt.getClass().getDeclaredFields().length);
Field[]x=pt.getClass().getDeclaredFields();
System.out.println(x[1].getName());

Why don't you just right click on the main() method and choose "Debug As... Java Application"?

First a CMP (comparison) instruction is called then one of the following:

jle - jump to line if less than or equal to
jge - jump to line if greater than or equal to

The lowest assembler works with is bytes, not bits (directly anyway). If you want to know about bit logic you'll need to take a look at circuit design.

A JavaBean is just a standard

1. All properties are private (use getters/setters)
2. A public no-argument constructor
3. Implements Serializable.

That's it. It's just a convention. Lots of libraries depend on it though.

With respect to Serializable, from the API documentation:

Serializability of a class is enabled by the class implementing the java.io.Serializable interface. Classes that do not implement this interface will not have any of their state serialized or deserialized. All subtypes of a serializable class are themselves serializable. The serialization interface has no methods or fields and serves only to identify the semantics of being serializable.

In other words, serializable objects can be written to streams, and hence files, object databases, anything really.

Also, there is no syntactic difference between a JavaBean and another class -- a class is a JavaBean if it follows the standards.

There is a term for it, because the standard allows libraries to programmatically do things with class instances you define in a predefined way. For example, if a library wants to stream any object you pass into it, it knows it can because your object is serializable (assuming the library requires your objects be proper JavaBeans).

Yes - it does suck :) However you can use the assets folder and have sub directories in there and load images that way.

scanf (and cousins) have one slightly strange characteristic: white space in (most placed in) the format string matches an arbitrary amount of white space in the input. As it happens, at least in the default "C" locale, a new-line is classified as white space.

This means the trailing '\n' is trying to match not only a new-line, but any succeeding white-space as well. It won't be considered matched until you signal the end of the input, or else enter some non-white space character.

One way to deal with that is something like this:

scanf("%2000s %2000[^\n]%c", a, b, c);

if (c=='\n')
    // we read the whole line
else
    // the rest of the line was more than 2000 characters long. `c` contains a 
    // character from the input, and there's potentially more after that as well.

Depending on the situation, you might also want to check the return value from scanf, which tells you the number of conversions that were successful. In this case, you'd be looking for 3 to indicate that all the conversions were successful.

In a way you do your DateTime function over calculating relative time by either seconds to years, try something like this:

using System;

public class Program {
    public static string getRelativeTime(DateTime past) {
        DateTime now = DateTime.Today;
        string rt = "";
        int time;
        string statement = "";
        if (past.Second >= now.Second) {
            if (past.Second - now.Second == 1) {
                rt = "second ago";
            }
            rt = "seconds ago";
            time = past.Second - now.Second;
            statement = "" + time;
            return (statement + rt);
        }
        if (past.Minute >= now.Minute) {
            if (past.Second - now.Second == 1) {
                rt = "second ago";
            } else {
                rt = "minutes ago";
            }
            time = past.Minute - now.Minute;
            statement = "" + time;
            return (statement + rt);
        }
        // This process will go on until years
    }
    public static void Main() {
        DateTime before = new DateTime(1995, 8, 24);
        string date = getRelativeTime(before);
        Console.WriteLine("Windows 95 was {0}.", date);
    }
}

Not exactly working but if you modify and debug it a bit, it will likely do the job.

Scan your workspace .metadata directory for files called *.launch. I forget which plugin directory exactly holds these records, but it might even be the most basic org.eclipse.plugins.core one.

Parcelable much faster than serializable with Binder, because serializable use reflection and cause many GC. Parcelable is design to optimize to pass object.

Here's link to reference. http://www.developerphil.com/parcelable-vs-serializable/

Additionally to those above, I added __file__ for the name so the picture and Python file get the same names. I also added few arguments to make It look better:

# Saves a PNG file of the current graph to the folder and updates it every time
# (nameOfimage, dpi=(sizeOfimage),Keeps_Labels_From_Disappearing)
plt.savefig(__file__+".png",dpi=(250), bbox_inches='tight')
# Hard coded name: './test.png'

Or, just as easy:

string assyGuid = Assembly.GetExecutingAssembly().GetCustomAttribute<GuidAttribute>().Value.ToUpper();

It works for me...

Set 'center_horizontal' and 'center_vertical' or just 'center' of the layout_gravity attribute of the widget

    <?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MovieActivity"
    android:id="@+id/mainContainerMovie"
    >


    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#3a3f51b5"
       />

    <ProgressBar
        android:id="@+id/movieprogressbar"
        style="?android:attr/progressBarStyle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical|center_horizontal" />
</FrameLayout>

from the commandline:

chkdsk l: (wait for the scan to finish)

sizdir32 http://www.ltr-data.se/opencode.html/

string? wstring?

std::string is a basic_string templated on a char, and std::wstring on a wchar_t.

char vs. wchar_t

char is supposed to hold a character, usually an 8-bit character.
wchar_t is supposed to hold a wide character, and then, things get tricky:
On Linux, a wchar_t is 4 bytes, while on Windows, it's 2 bytes.

What about Unicode, then?

The problem is that neither char nor wchar_t is directly tied to unicode.

On Linux?

Let's take a Linux OS: My Ubuntu system is already unicode aware. When I work with a char string, it is natively encoded in UTF-8 (i.e. Unicode string of chars). The following code:

#include <cstring>
#include <iostream>

int main(int argc, char* argv[])
{
   const char text[] = "olé" ;


   std::cout << "sizeof(char)    : " << sizeof(char) << std::endl ;
   std::cout << "text            : " << text << std::endl ;
   std::cout << "sizeof(text)    : " << sizeof(text) << std::endl ;
   std::cout << "strlen(text)    : " << strlen(text) << std::endl ;

   std::cout << "text(ordinals)  :" ;

   for(size_t i = 0, iMax = strlen(text); i < iMax; ++i)
   {
      std::cout << " " << static_cast<unsigned int>(
                              static_cast<unsigned char>(text[i])
                          );
   }

   std::cout << std::endl << std::endl ;

   // - - - 

   const wchar_t wtext[] = L"olé" ;

   std::cout << "sizeof(wchar_t) : " << sizeof(wchar_t) << std::endl ;
   //std::cout << "wtext           : " << wtext << std::endl ; <- error
   std::cout << "wtext           : UNABLE TO CONVERT NATIVELY." << std::endl ;
   std::wcout << L"wtext           : " << wtext << std::endl;

   std::cout << "sizeof(wtext)   : " << sizeof(wtext) << std::endl ;
   std::cout << "wcslen(wtext)   : " << wcslen(wtext) << std::endl ;

   std::cout << "wtext(ordinals) :" ;

   for(size_t i = 0, iMax = wcslen(wtext); i < iMax; ++i)
   {
      std::cout << " " << static_cast<unsigned int>(
                              static_cast<unsigned short>(wtext[i])
                              );
   }

   std::cout << std::endl << std::endl ;

   return 0;
}

outputs the following text:

sizeof(char)    : 1
text            : olé
sizeof(text)    : 5
strlen(text)    : 4
text(ordinals)  : 111 108 195 169

sizeof(wchar_t) : 4
wtext           : UNABLE TO CONVERT NATIVELY.
wtext           : ol?
sizeof(wtext)   : 16
wcslen(wtext)   : 3
wtext(ordinals) : 111 108 233

You'll see the "olé" text in char is really constructed by four chars: 110, 108, 195 and 169 (not counting the trailing zero). (I'll let you study the wchar_t code as an exercise)

So, when working with a char on Linux, you should usually end up using Unicode without even knowing it. And as std::string works with char, so std::string is already unicode-ready.

Note that std::string, like the C string API, will consider the "olé" string to have 4 characters, not three. So you should be cautious when truncating/playing with unicode chars because some combination of chars is forbidden in UTF-8.

On Windows?

On Windows, this is a bit different. Win32 had to support a lot of application working with char and on different charsets/codepages produced in all the world, before the advent of Unicode.

So their solution was an interesting one: If an application works with char, then the char strings are encoded/printed/shown on GUI labels using the local charset/codepage on the machine. For example, "olé" would be "olé" in a French-localized Windows, but would be something different on an cyrillic-localized Windows ("ol?" if you use Windows-1251). Thus, "historical apps" will usually still work the same old way.

For Unicode based applications, Windows uses wchar_t, which is 2-bytes wide, and is encoded in UTF-16, which is Unicode encoded on 2-bytes characters (or at the very least, the mostly compatible UCS-2, which is almost the same thing IIRC).

Applications using char are said "multibyte" (because each glyph is composed of one or more chars), while applications using wchar_t are said "widechar" (because each glyph is composed of one or two wchar_t. See MultiByteToWideChar and WideCharToMultiByte Win32 conversion API for more info.

Thus, if you work on Windows, you badly want to use wchar_t (unless you use a framework hiding that, like GTK+ or QT...). The fact is that behind the scenes, Windows works with wchar_t strings, so even historical applications will have their char strings converted in wchar_t when using API like SetWindowText() (low level API function to set the label on a Win32 GUI).

Memory issues?

UTF-32 is 4 bytes per characters, so there is no much to add, if only that a UTF-8 text and UTF-16 text will always use less or the same amount of memory than an UTF-32 text (and usually less).

If there is a memory issue, then you should know than for most western languages, UTF-8 text will use less memory than the same UTF-16 one.

Still, for other languages (chinese, japanese, etc.), the memory used will be either the same, or slightly larger for UTF-8 than for UTF-16.

All in all, UTF-16 will mostly use 2 and occassionally 4 bytes per characters (unless you're dealing with some kind of esoteric language glyphs (Klingon? Elvish?), while UTF-8 will spend from 1 to 4 bytes.

See http://en.wikipedia.org/wiki/UTF-8#Compared_to_UTF-16 for more info.

Conclusion

1. When I should use std::wstring over std::string?

   On Linux? Almost never (§).
   On Windows? Almost always (§).
   On cross-platform code? Depends on your toolkit...

   (§) : unless you use a toolkit/framework saying otherwise

2. Can std::string hold all the ASCII character set including special characters?

   Notice: A std::string is suitable for holding a 'binary' buffer, where a std::wstring is not!

   On Linux? Yes.
   On Windows? Only special characters available for the current locale of the Windows user.

   Edit (After a comment from Johann Gerell):
   a std::string will be enough to handle all char-based strings (each char being a number from 0 to 255). But:

   1. ASCII is supposed to go from 0 to 127. Higher chars are NOT ASCII.
   2. a char from 0 to 127 will be held correctly
   3. a char from 128 to 255 will have a signification depending on your encoding (unicode, non-unicode, etc.), but it will be able to hold all Unicode glyphs as long as they are encoded in UTF-8.

3. Is std::wstring supported by almost all popular C++ compilers?

   Mostly, with the exception of GCC based compilers that are ported to Windows.
   It works on my g++ 4.3.2 (under Linux), and I used Unicode API on Win32 since Visual C++ 6.

4. What is exactly a wide character?

   On C/C++, it's a character type written wchar_t which is larger than the simple char character type. It is supposed to be used to put inside characters whose indices (like Unicode glyphs) are larger than 255 (or 127, depending...).

try the following program

using System;
using System.Data;
using System.Windows.Forms;
using System.Data.SqlClient;

namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }

    private void button1_Click(object sender, EventArgs e)
    {
        System.Data.OleDb.OleDbConnection MyConnection;
        System.Data.DataSet DtSet;
        System.Data.OleDb.OleDbDataAdapter MyCommand;
        MyConnection = new System.Data.OleDb.OleDbConnection(@"provider=Microsoft.Jet.OLEDB.4.0;Data Source='c:\csharp.net-informations.xls';Extended Properties=Excel 8.0;");
        MyCommand = new System.Data.OleDb.OleDbDataAdapter("select * from [Sheet1$]", MyConnection);
        MyCommand.TableMappings.Add("Table", "Net-informations.com");
        DtSet = new System.Data.DataSet();
        MyCommand.Fill(DtSet);
        dataGridView1.DataSource = DtSet.Tables[0];
        MyConnection.Close();
    }
}
} 

If you're using Rails 3+, remove the gem from the Gemfile and run bundle install.

If you're using Rails 2, hopefully you've put the declaration in config/environment.rb. If so, removing it from there and running rake gems:install should do the trick.

Never recommended to mutate the state directly.

The recommended approach in later React versions is to use an updater function when modifying states to prevent race conditions:

Push string to end of the array

this.setState(prevState => ({
  myArray: [...prevState.myArray, "new value"]
}))

Push string to beginning of the array

this.setState(prevState => ({
  myArray: ["new value", ...prevState.myArray]
}))

Push object to end of the array

this.setState(prevState => ({
  myArray: [...prevState.myArray, {"name": "object"}]
}))

Push object to beginning of the array

this.setState(prevState => ({
  myArray: [ {"name": "object"}, ...prevState.myArray]
}))

Well, you can just sort the files first, and diff the sorted files.

sort file1 > file1.sorted
sort file2 > file2.sorted
diff file1.sorted file2.sorted

You can also filter the output to report lines in file2 which are absent from file1:

diff -u file1.sorted file2.sorted | grep "^+" 

As indicated in comments, you in fact do not need to sort the files. Instead, you can use a process substitution and say:

diff <(sort file1) <(sort file2)

If you have the need to keep the environment variables in a script you can put your command in a here document like this. Especially if you have lots of variables to set things look tidy this way.

# prepare a script e.g. for running maven
runmaven=/tmp/runmaven$$
# create the script with a here document 
cat << EOF > $runmaven
#!/bin/bash
# run the maven clean with environment variables set
export ANT_HOME=/usr/share/ant
export MAKEFLAGS=-j4
mvn clean install
EOF
# make the script executable
chmod +x $runmaven
# run it
sudo $runmaven
# remove it or comment out to keep
rm $runmaven

A little bug with indexcolumn in alexander's answer: We need to take care of "not found" column:

int GetColumnIndexByName(GridViewRow row, string columnName)
{
    int columnIndex = 0;
    int foundIndex=-1;
    foreach (DataControlFieldCell cell in row.Cells)
    {
        if (cell.ContainingField is BoundField)
        {
            if (((BoundField)cell.ContainingField).DataField.Equals(columnName))
            {
                foundIndex=columnIndex;
                break;
            }
        }
        columnIndex++; // keep adding 1 while we don't have the correct name
    }
    return foundIndex;
}

and

protected void GridView_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        int index = GetColumnIndexByName(e.Row, "myDataField");
        if( index>0)
        {
            string columnValue = e.Row.Cells[index].Text;
        }
    }
}

Aside from the excellent list by madgnome, I would add a duplicate code detector that is based off the command line (but is free):

http://sourceforge.net/projects/duplo/

@FindBy(xpath = "//span[@class='y2' and contains(text(), 'Your Text')] ") 
private WebElementFacade emailLinkToVerifyAccount;

This approach will work for you, hopefully.

check below link to convert JSON data to standard HTML table in the simplest and fastest way.

http://crunchify.com/crunchifyjsontohtml-js-json-to-html-table-converter-script/

Check to see if you have previously disabled caching in Chrome when the developer console is open - the setting is under the console, settings icon > General tab: Disable cache (while DevTools is open)

The key system must have several properties:

• very few keys must be valid
• valid keys must not be derivable even given everything the user has.
• a valid key on one system is not a valid key on another.
• others

One solution that should give you these would be to use a public key signing scheme. Start with a "system hash" (say grab the macs on any NICs, sorted, and the CPU-ID info, plus some other stuff, concatenate it all together and take an MD5 of the result (you really don't want to be handling personally identifiable information if you don't have to)) append the CD's serial number and refuse to boot unless some registry key (or some datafile) has a valid signature for the blob. The user activates the program by shipping the blob to you and you ship back the signature.

Potential issues include that you are offering to sign practically anything so you need to assume someone will run a chosen plain text and/or chosen ciphertext attacks. That can be mitigated by checking the serial number provided and refusing to handle request from invalid ones as well as refusing to handle more than a given number of queries from a given s/n in an interval (say 2 per year)

I should point out a few things: First, a skilled and determined attacker will be able to bypass any and all security in the parts that they have unrestricted access to (i.e. everything on the CD), the best you can do on that account is make it harder to get illegitimate access than it is to get legitimate access. Second, I'm no expert so there could be serious flaws in this proposed scheme.

It is easy to write text to a canvas. Lets say that you canvas is declared like below.

<html>
  <canvas id="YourCanvas" width="500" height="500">
   Your Internet Browser does not support HTML5 (Get a new Browser)
  </canvas>
</html>

This part of the code returns a variable into canvas which is a representation of your canvas in HTML.

  var c  = document.getElementById("YourCanvas");

The following code returns the methods for drawing lines, text, fills to your canvas.

  var ctx = canvas.getContext("2d");

<script>
  ctx.font="20px Times Roman";
  ctx.fillText("Hello World!",50,100);

  ctx.font="30px Verdana";

  var g = ctx.createLinearGradient(0,0,c.width,0);

  g.addColorStop("0","magenta");
  g.addColorStop("0.3","blue");
  g.addColorStop("1.0","red");

  ctx.fillStyle=g; //Sets the fille of your text here. In this case it is set to the gradient that was created above. But you could set it to Red, Green, Blue or whatever.

  ctx.fillText("This is some new and funny TEXT!",40,190);
</script>

There is a beginners guide out on Amazon for the kindle http://www.amazon.com/HTML5-Canvas-Guide-Beginners-ebook/dp/B00JSFVY9O/ref=sr_1_4?ie=UTF8&qid=1398113376&sr=8-4&keywords=html5+canvas+beginners that is well worth the money. I purchased it a couple of days ago and it showed me a lot of simple techniques that were very useful.

Yes. Google Collections, or Guava as it is named now has something called MapMaker which can do exactly that.

ConcurrentMap<Key, Graph> graphs = new MapMaker()
   .concurrencyLevel(4)
   .softKeys()
   .weakValues()
   .maximumSize(10000)
   .expiration(10, TimeUnit.MINUTES)
   .makeComputingMap(
       new Function<Key, Graph>() {
         public Graph apply(Key key) {
           return createExpensiveGraph(key);
         }
       });

Update:

As of guava 10.0 (released September 28, 2011) many of these MapMaker methods have been deprecated in favour of the new CacheBuilder:

LoadingCache<Key, Graph> graphs = CacheBuilder.newBuilder()
    .maximumSize(10000)
    .expireAfterWrite(10, TimeUnit.MINUTES)
    .build(
        new CacheLoader<Key, Graph>() {
          public Graph load(Key key) throws AnyException {
            return createExpensiveGraph(key);
          }
        });

You don't need to download any new software. You can use Octave Online to open .m files.

Instead of .* use .\{-}.

%s/style=".\{-}"//g

Also, see :help non-greedy

You can try something like this

var access_token = driver.findElement(webdriver.By.name("AccToken"))

        var access_token_getTextFunction = function() {
            access_token.getText().then(function(value) {
                console.log(value);
                return value;
            });
        }

Than you can call this function where you want to get the value..

Doesn't SELECT LEN(column_name) work?

^{Assuming you actually mean timestamp because there is no datetime in Postgres}

Cast the timestamp column to a date, that will remove the time part:

select *
from the_table
where the_timestamp_column::date = date '2015-07-15';

This will return all rows from July, 15th.

Note that the above will not use an index on the_timestamp_column. If performance is critical, you need to either create an index on that expression or use a range condition:

select *
from the_table
where the_timestamp_column >= timestamp '2015-07-15 00:00:00'
  and the_timestamp_column < timestamp '2015-07-16 00:00:00';

Nice one-liner HTML only:

 <input type="text" id='nameInput' onkeypress='return ((event.charCode >= 65 && event.charCode <= 90) || (event.charCode >= 97 && event.charCode <= 122) || (event.charCode == 32))'>

For those who find this topic much later:

If you have just three values to compare there is no significant difference. But if you have to find min of, say, thirty or sixty values, "min" could be easier for anyone to read in the code next year:

int smallest;

smallest = min(a1, a2);
smallest = min(smallest, a3);
smallest = min(smallest, a4);
...
smallest = min(smallest, a37);

But if you think of speed, maybe better way would be to put values into list, and then find min of that:

List<Integer> mySet = Arrays.asList(a1, a2, a3, ..., a37);

int smallest = Collections.min(mySet);

Would you agree?

This code does not require permission at all. It is restricted only to Wi-Fi network connectivity state changes (any other network is not taken into account). The receiver is statically published in the AndroidManifest.xml file and does not need to be exported as it will be invoked by the system protected broadcast, NETWORK_STATE_CHANGED_ACTION, at every network connectivity state change.

AndroidManifest:

<receiver
    android:name=".WifiReceiver"
    android:enabled="true"
    android:exported="false">

    <intent-filter>
        <!--protected-broadcast: Special broadcast that only the system can send-->
        <!--Corresponds to: android.net.wifi.WifiManager.NETWORK_STATE_CHANGED_ACTION-->
        <action android:name="android.net.wifi.STATE_CHANGE" />
    </intent-filter>

</receiver>

BroadcastReceiver class:

public class WifiReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
/*
 Tested (I didn't test with the WPS "Wi-Fi Protected Setup" standard):
 In API15 (ICE_CREAM_SANDWICH) this method is called when the new Wi-Fi network state is:
 DISCONNECTED, OBTAINING_IPADDR, CONNECTED or SCANNING

 In API19 (KITKAT) this method is called when the new Wi-Fi network state is:
 DISCONNECTED (twice), OBTAINING_IPADDR, VERIFYING_POOR_LINK, CAPTIVE_PORTAL_CHECK
 or CONNECTED

 (Those states can be obtained as NetworkInfo.DetailedState objects by calling
 the NetworkInfo object method: "networkInfo.getDetailedState()")
*/
    /*
     * NetworkInfo object associated with the Wi-Fi network.
     * It won't be null when "android.net.wifi.STATE_CHANGE" action intent arrives.
     */
    NetworkInfo networkInfo = intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);

    if (networkInfo != null && networkInfo.isConnected()) {
        // TODO: Place the work here, like retrieving the access point's SSID

        /*
         * WifiInfo object giving information about the access point we are connected to.
         * It shouldn't be null when the new Wi-Fi network state is CONNECTED, but it got
         * null sometimes when connecting to a "virtualized Wi-Fi router" in API15.
         */
        WifiInfo wifiInfo = intent.getParcelableExtra(WifiManager.EXTRA_WIFI_INFO);
        String ssid = wifiInfo.getSSID();
    }
}
}

Permissions:

None

Try running cmd as administrator (in the menu that pops up after right-clicking) and/or entering "pip" alone and then

SDK wasn't downloaded

so turned on the internet connection and after restarting the Android Studio

it showed a pop up to download 800mb data click on yes and issue gets resolved

Sometimes you don't have the luxury of indexing, or perhaps you want to reverse the results of a Linq query, or maybe you don't want to modify the source collection, if any of these are true, Linq can help you.

A Linq extension method using anonymous types with Linq Select to provide a sorting key for Linq OrderByDescending;

    public static IEnumerable<T> Invert<T>(this IEnumerable<T> source)
    {
        var transform = source.Select(
            (o, i) => new
            {
                Index = i,
                Object = o
            });

        return transform.OrderByDescending(o => o.Index)
                        .Select(o => o.Object);
    }

Usage:

    var eable = new[]{ "a", "b", "c" };

    foreach(var o in eable.Invert())
    {
        Console.WriteLine(o);
    }

    // "c", "b", "a"

It is named "Invert" because it is synonymous with "Reverse" and enables disambiguation with the List Reverse implementation.

It is possible to reverse certain ranges of a collection too, since Int32.MinValue and Int32.MaxValue are out of the range of any kind of collection index, we can leverage them for the ordering process; if an element index is below the given range, it is assigned Int32.MaxValue so that its order doesn't change when using OrderByDescending, similarly, elements at an index greater than the given range, will be assigned Int32.MinValue, so that they appear to the end of the ordering process. All elements within the given range are assigned their normal index and are reversed accordingly.

    public static IEnumerable<T> Invert<T>(this IEnumerable<T> source, int index, int count)
    {
        var transform = source.Select(
            (o, i) => new
            {
                Index = i < index ? Int32.MaxValue : i >= index + count ? Int32.MinValue : i,
                Object = o
            });

        return transform.OrderByDescending(o => o.Index)
                        .Select(o => o.Object);
    }

Usage:

    var eable = new[]{ "a", "b", "c", "d" };

    foreach(var o in eable.Invert(1, 2))
    {
        Console.WriteLine(o);
    }

    // "a", "c", "b", "d"

I'm not sure of the performance hits of these Linq implementations versus using a temporary List to wrap a collection for reversing.

At time of writing, I was not aware of Linq's own Reverse implementation, still, it was fun working this out. https://msdn.microsoft.com/en-us/library/vstudio/bb358497(v=vs.100).aspx

One thing that i didn't see in other answers is To clarify another answers that there is a difference between returning std::unique_ptr that has been created within a function, and one that has been given to that function.

The example could be like this:

class Test
{int i;};
std::unique_ptr<Test> foo1()
{
    std::unique_ptr<Test> res(new Test);
    return res;
}
std::unique_ptr<Test> foo2(std::unique_ptr<Test>&& t)
{
    // return t;  // this will produce an error!
    return std::move(t);
}

//...
auto test1=foo1();
auto test2=foo2(std::unique_ptr<Test>(new Test));

Scripting languages are programming languages that don't require an explicit compilation step.

For example, in the normal case, you have to compile a C program before you can run it. But in the normal case, you don't have to compile a JavaScript program before you run it. So JavaScript is sometimes called a "scripting" language.

This line is getting more and more blurry since compilation can be so fast with modern hardware and modern compilation techniques. For instance, V8, the JavaScript engine in Google Chrome and used a lot outside of the browser as well, actually compiles the JavaScript code on the fly into machine code, rather than interpreting it. (In fact, V8's an optimizing two-phase compiler.)

Also note that whether a language is a "scripting" language or not can be more about the environment than the language. There's no reason you can't write a C interpreter and use it as a scripting language (and people have). There's also no reason you can't compile JavaScript to machine code and store that in an executable file (and people have). The language Ruby is a good example of this: The original implementation was entirely interpreted (a "scripting" language), but there are now multiple compilers for it.

Some examples of "scripting" languages (e.g., languages that are traditionally used without an explicit compilation step):

• Lua
• JavaScript
• VBScript and VBA
• Perl

And a small smattering of ones traditionally used with an explicit compilation step:

• C
• C++
• D
• Java (but note that Java is compiled to bytecode, which is then interpreted and/or recompiled at runtime)
• Pascal

...and then you have things like Python that sit in both camps: Python is widely used without a compilation step, but the main implementation (CPython) does that by compiling to bytecode on-the-fly and then running the bytecode in a VM, and it can write that bytecode out to files (.pyc, .pyo) for use without recompiling.

That's just a very few, if you do some research you can find a lot more.

$ g++ 1st.cpp -o 1st

$ ./1st

if you found any error then first install g++ using code as below

$ sudo apt-get install g++

then install g++ and use above run code

The best answer, IMO, is the function provided here:

http://www.jb.man.ac.uk/~slowe/cpp/itoa.html

It mimics the non-ANSI function provided by many libs.

char* itoa(int value, char* result, int base);

It's also lightning fast and optimizes well under -O3, and the reason you're not using c++ string_format() ... or sprintf is that they are too slow, right?

For windows

;extension=php_mcrypt.dll to extension=php_mcrypt.dll 
 then restart your apache server

For Redhat

sudo yum install php55-mcrypt //if php5.5
sudo yum install php-mcrypt //if less than 5.4
sudo service httpd restart //if apache 2.4
sudo /etc/init.d/httpd restart //if apache 2.2 or less

For Ubuntu

sudo apt-get install php5-mcrypt
sudo service apache2 restart //if server not reloaded automatically 

Still not working?

sudo php5enmod mcrypt && sudo service apache2 restart

By using fabric js we can solve this security error issue in IE.

    function getBase64FromImageUrl(URL) {
        var canvas  = new fabric.Canvas('c');
        var img = new Image();
        img.onload = function() {
            var canvas1 = document.createElement("canvas");
            canvas1.width = this.width;
            canvas1.height = this.height;
            var ctx = canvas.getContext('2d');
            ctx.drawImage(this, 0, 0);
            var dataURL = canvas.toDataURL({format: "png"});
        };
        img.src = URL;
    }

There newer ways to connect Node.js and C++. Please, loot at Nan.

EDIT The fastest and easiest way is nbind. If you want to write asynchronous add-on you can combine Asyncworker class from nan.

Here is an example of how to generate classes from wsdl with jaxws maven plugin from a url or from a file location (from wsdl file location is commented).

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<build>  
    <plugins>           
        <!-- usage of jax-ws maven plugin-->
        <plugin> 
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>jaxws-maven-plugin</artifactId>
            <version>1.12</version>
            <executions> 
                <execution> 
                    <id>wsimport-from-jdk</id>
                    <goals>
                        <goal>wsimport</goal>
                    </goals>
                </execution>
            </executions>
            <configuration>
                <!-- using wsdl from an url -->
                <wsdlUrls>
                    <wsdlUrl>
                        http://myWSDLurl?wsdl
                    </wsdlUrl>
                </wsdlUrls>
                <!-- or using wsdls file directory -->
                    <!-- <wsdlDirectory>src/wsdl</wsdlDirectory> -->
                <!-- which wsdl file -->
                <!-- <wsdlFiles> -->
                    <!-- <wsdlFile>myWSDL.wsdl</wsdlFile> -->
                <!--</wsdlFiles> -->
                <!-- Keep generated files -->
                <keep>true</keep> 
                <!-- Package name --> 
                <packageName>com.organization.name</packageName> 
                <!-- generated source files destination-->
                <sourceDestDir>target/generatedclasses</sourceDestDir>
            </configuration>
        </plugin>
    </plugins>  
</build>  

If you use sizeof()then a char *str and char str[] will return different answers. char str[] will return the length of the string(including the string terminator) while char *str will return the size of the pointer(differs as per compiler).

Use SET STATISTICS TIME ON

above your query.

Below near result tab you can see a message tab. There you can see the time.

I had same issue. After some googling arrived to this page. Since I guess this error may have various reasons, so listen to my experience:

Xampp red line log:

12:53:54 PM  [Apache] Problem detected!
12:53:54 PM  [Apache]   Port 443 in use by "Unable to open process" with PID 3908!
...

Finally it turned out that I had this line of code in my php codes :

$res = file_get_contents("http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]");

The purpose of this piece of code was to get a mirror of php result from somewhere in my server. But it's just stucked in a loop that gets its own content!

I repaired code:

$res = file_get_contents(str_replace("my_uri.php" , "mirror_uri.php" , "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"));

Then I restarted apache ... and that apache error never happened again.

So sometimes searching for probable halting points in your code is a good approach.

What are the advantages of having a contiguous block of memory? Specifically, why would I need to have a contiguous physical block of memory in a system call? Is there any reason I couldn't just use vmalloc?

From Google's "I'm Feeling Lucky" on vmalloc:

kmalloc is the preferred way, as long as you don't need very big areas. The trouble is, if you want to do DMA from/to some hardware device, you'll need to use kmalloc, and you'll probably need bigger chunk. The solution is to allocate memory as soon as possible, before memory gets fragmented.

function_that_needs_strings(*my_list) # works!

You can read all about it here.

There is a presupposition here, that the most efficient way to do a lot of "Does the array contain X?" checks is to convert the array to a hash. Efficiency depends on the scarce resource, often time but sometimes space and sometimes programmer effort. You are at least doubling the memory consumed by keeping a list and a hash of the list around simultaneously. Plus you're writing more original code that you'll need to test, document, etc.

As an alternative, look at the List::MoreUtils module, specifically the functions any(), none(), true() and false(). They all take a block as the conditional and a list as the argument, similar to map() and grep():

print "At least one value undefined" if any { !defined($_) } @list;

I ran a quick test, loading in half of /usr/share/dict/words to an array (25000 words), then looking for eleven words selected from across the whole dictionary (every 5000th word) in the array, using both the array-to-hash method and the any() function from List::MoreUtils.

On Perl 5.8.8 built from source, the array-to-hash method runs almost 1100x faster than the any() method (1300x faster under Ubuntu 6.06's packaged Perl 5.8.7.)

That's not the full story however - the array-to-hash conversion takes about 0.04 seconds which in this case kills the time efficiency of array-to-hash method to 1.5x-2x faster than the any() method. Still good, but not nearly as stellar.

My gut feeling is that the array-to-hash method is going to beat any() in most cases, but I'd feel a whole lot better if I had some more solid metrics (lots of test cases, decent statistical analyses, maybe some big-O algorithmic analysis of each method, etc.) Depending on your needs, List::MoreUtils may be a better solution; it's certainly more flexible and requires less coding. Remember, premature optimization is a sin... :)

DateTime values should be inserted as if they are strings surrounded by single quotes '20201231' but in many cases they need to be casted explicitly to datetime CAST(N'20201231' AS DATETIME) to avoid bad execution plans with CONVERSION_IMPLICIT warnings that affect negatively the performance. Hier is an example:

CREATE TABLE dbo.T(D DATETIME)

--wrong way
INSERT INTO dbo.T (D) VALUES ('20201231'), ('20201231')

--better way
INSERT INTO dbo.T (D) VALUES (CAST(N'20201231' AS DATETIME)), (CAST(N'20201231' AS DATETIME))

The simplest way to log to stdout:

import logging
import sys
logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)

I tried working with the string form rather than the number and this seemed to work. I have only tested this on Chrome but it should be universal:

function removeExponent(s) {
    var ie = s.indexOf('e');
    if (ie != -1) {
        if (s.charAt(ie + 1) == '-') {
            // negative exponent, prepend with .0s
            var n = s.substr(ie + 2).match(/[0-9]+/);
            s = s.substr(2, ie - 2); // remove the leading '0.' and exponent chars
            for (var i = 0; i < n; i++) {
                s = '0' + s;
            }
            s = '.' + s;
        } else {
            // positive exponent, postpend with 0s
            var n = s.substr(ie + 1).match(/[0-9]+/);
            s = s.substr(0, ie); // strip off exponent chars            
            for (var i = 0; i < n; i++) {
                s += '0';
            }       
        }
    }
    return s;
}

I eventually stumbled upon an example of the usage I was looking for - to assign an error to the Model in general, rather than one of it's properties, as usual you call:

ModelState.AddModelError(string key, string errorMessage);

but use an empty string for the key:

ModelState.AddModelError(string.Empty, "There is something wrong with Foo.");

The error message will present itself in the <%: Html.ValidationSummary() %> as you'd expect.

I needed all the videos to use the same codec for merging purposes
so this conversion is mp4 to mp4
it's in zsh but should easily be convertible to bash

for S (*.mp4) { ffmpeg -i $S -c:v libx264 -r 30  new$S }

if it works when you do :

python
>>> import requests

then it might be a mismatch between a previous version of python on your computer and the one you are trying to use

in that case : check the location of your working python:

which python And get sure it is matching the first line in your python code

#!<path_from_which_python_command>

To be sure I need to see how you're rendering the form. The initial value is only used in a unbound form, if it's bound and a value for that field is not included nothing will be selected.

Maybe you want more simple and short approach. This will clear all TextBoxes too. (Except TextBoxes inside Panel or GroupBox).

 foreach (TextBox textBox in Controls.OfType<TextBox>())
    textBox.Text = "";

The Global Assembly Cache (GAC) is a folder in Windows directory to store the .NET assemblies that are specifically designated to be shared by all applications executed on a system. Assemblies can be shared among multiple applications on the machine by registering them in global Assembly cache(GAC). GAC is a machine wide a local cache of assemblies maintained by the .NET Framework.

Try this one :

 <script type="text/javascript">
      var baseUrl='http://example.com';
      function ConfirmDelete()
      {
            if (confirm("Delete Account?"))
                 location.href=baseUrl+'/deleteRecord.php';
      }
  </script>


  echo '<a type="button" onclick="ConfirmDelete()">DELETE ACCOUNT</a>';

Here is a simple implementation, to reverse array of any type, plus full/partial support.

import java.util.logging.Logger;

public final class ArrayReverser {
 private static final Logger LOGGER = Logger.getLogger(ArrayReverser.class.getName());

 private ArrayReverser () {

 }

 public static <T> void reverse(T[] seed) {
    reverse(seed, 0, seed.length);
 }

 public static <T> void reverse(T[] seed, int startIndexInclusive, int endIndexExclusive) {
    if (seed == null || seed.length == 0) {
        LOGGER.warning("Nothing to rotate");
    }
    int start = startIndexInclusive < 0 ? 0 : startIndexInclusive;
    int end = Math.min(seed.length, endIndexExclusive) - 1;
    while (start < end) {
        swap(seed, start, end);
        start++;
        end--;
    }
}

 private static <T> void swap(T[] seed, int start, int end) {
    T temp =  seed[start];
    seed[start] = seed[end];
    seed[end] = temp;
 }  

}

Here is the corresponding Unit Test

import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;

import org.junit.Before;
import org.junit.Test;

public class ArrayReverserTest {
private Integer[] seed;

@Before
public void doBeforeEachTestCase() {
    this.seed = new Integer[]{1,2,3,4,5,6,7,8};
}

@Test
public void wholeArrayReverse() {
    ArrayReverser.<Integer>reverse(seed);
    assertThat(seed[0], is(8));
}

 @Test
 public void partialArrayReverse() {
    ArrayReverser.<Integer>reverse(seed, 1, 5);
    assertThat(seed[1], is(5));
 }
}

This appears to be caused by a long-standing (since 2004) bug (#6295) in MySQL, titled

Triggers are not processed for NOT NULL columns.

It was allegedly fixed in version 5.7.1 of MySQL (Changelog, last entry) in 2013, making MySQL behave as “per the SQL standard” (ibid).

You need something like this:

foreach(DataColumn c in dr.Table.Columns)
{
  MessageBox.Show(c.ColumnName);
}

Please check if the dll in application is of the same version as that in the sys32 or wow64 folder depending on your version of windows.

You can check that from the filesize of the dlls.

Eg: I faced this issue because my libeay32.dll and ssleay32.dll file in system32 had a different dll than my libeay32.dll and ssleay32.dll file in openssl application.

I copied the one in sys32 into openssl and everything worked well.

To check for duplicates you need to compare distinct pairs.

A nested class can have private, protected and protected internal access modifiers along with public and internal.

For example, you are implementing the GetEnumerator() method that returns an IEnumerator<T> object. The consumers wouldn't care about the actual type of the object. All they know about it is that it implements that interface. The class you want to return doesn't have any direct use. You can declare that class as a private nested class and return an instance of it (this is actually how the C# compiler implements iterators):

class MyUselessList : IEnumerable<int> {
    // ...
    private List<int> internalList;
    private class UselessListEnumerator : IEnumerator<int> {
        private MyUselessList obj;
        public UselessListEnumerator(MyUselessList o) {
           obj = o;
        }
        private int currentIndex = -1;
        public int Current {
           get { return obj.internalList[currentIndex]; }
        }
        public bool MoveNext() { 
           return ++currentIndex < obj.internalList.Count;
        }
    }
    public IEnumerator<int> GetEnumerator() {
        return new UselessListEnumerator(this);
    }
}

I need to add a header to categorize the list item in Drawer

Customize the listView or use expandableListView

I need a radio button to select some of my options

You can do that without modifying the current implementation of NavigationDrawer, You just need to create a custom adapter for your listView. You can add a parent layout as Drawer then you can do any complex layouts within that as normal.

for php version 5.2.17 __DIR__ will not work it will only works with php 5.3

But for older version of php dirname(__FILE__) perfectly

For example write like this

require_once dirname(__FILE__) . '/db_config.php';

Try with the following code

View titleView = getWindow().findViewById(android.R.id.title);
    if (titleView != null) {
      ViewParent parent = titleView.getParent();
      if (parent != null && (parent instanceof View)) {
        View parentView = (View)parent;
        parentView.setBackgroundColor(Color.RED);
      }
    }

also use this link its very useful : http://nathanael.hevenet.com/android-dev-changing-the-title-bar-background/

What you're doing is pretty error-prone. Just do:

git rebase -i master

which will automatically rebase only your branch's commits onto the current latest master.

SMTP error 554 is one of the more vague error codes, but is typically caused by the receiving server seeing something in the From or To headers that it doesn't like. This can be caused by a spam trap identifying your machine as a relay, or as a machine not trusted to send mail from your domain.

We ran into this problem recently when adding a new server to our array, and we fixed it by making sure that we had the correct reverse DNS lookup set up.

$data = 'data:image/png;base64,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';

$data = str_replace('data:image/png;base64,', '', $data);

$data = str_replace(' ', '+', $data);

$data = base64_decode($data);

$file = 'images/'.rand() . '.png';

$success = file_put_contents($file, $data);

$data = base64_decode($data); 

$source_img = imagecreatefromstring($data);

$rotated_img = imagerotate($source_img, 90, 0); 

$file = 'images/'. rand(). '.png';

$imageSave = imagejpeg($rotated_img, $file, 10);

imagedestroy($source_img);

this is from my project

 var saleHeadBranch = await _context.SaleHeadBranch
 .Include(d => d.SaleDetailBranch)
 .ThenInclude(d => d.Item)
 .Where(d => d.BranchId == loginTkn.branchId)
 .FirstOrDefaultAsync(d => d.Id == id);

The JSON approach works, on ie 7 you need json2.js, with it it works perfectly and despite the one comment saying otherwise there is localStorage on it. it really seems like the best solution with the least hassle. Of course one could write scripts to do essentially the same thing as json2 does but there is little point in that.

at least with the following version string there is localStorage, but as said you need to include json2.js because that isn't included by the browser itself: 4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; BRI/2; NP06; .NET4.0C; .NET4.0E; Zune 4.7) (I would have made this a comment on the reply, but can't).

Preinstalled applications are in /system/app folder. User installed applications are in /data/app. I guess you can't access unless you have a rooted phone. I don't have a rooted phone here but try this code out:

public class Testing extends Activity {
    private static final String TAG = "TEST";
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        File appsDir = new File("/data/app");

        String[] files = appsDir.list();

        for (int i = 0 ; i < files.length ; i++ ) {
            Log.d(TAG, "File: "+files[i]);

        }
    }

It does lists the apks in my rooted htc magic and in the emu.

Not an exact answer to your question, but a bit of information: if your device does use NTP for time (eg. if it is a tablet with no 3G or GPS capabilities), the server can be configured in /system/etc/gps.conf - obviously this file can only be edited with root access, but is viewable on non-rooted devices.

if (list.Count > desiredIndex && list[desiredIndex] != null)
{
    // logic
}

Yes.

See:

public static void main(String args[]) {

    HashMap<String, HashMap<String, Object>> map = new HashMap<String, HashMap<String,Object>>();
    map.put("key", new HashMap<String, Object>());
    map.get("key").put("key2", "val2");

    System.out.println(map.get("key").get("key2"));
}

You may like to first create a dialogue by right clicking the project in solution explorer and in the code file type

dialogue1.show()

that's all !!!

For Ubuntu 18.04 and mysql version 14.14 Distrib 5.7.22 follow the below step to reset the mysql password.

Step 1

sudo systemctl stop mysql

Step 2

sudo systemctl edit mysql

This command will open a new file in the nano editor, which you'll use to edit MySQL's service overrides. These change the default service parameters for MySQL. This file will be empty, so add the following content:

[Service]
ExecStart=
ExecStart=/usr/sbin/mysqld --daemonize --pid-file=/run/mysqld/mysqld.pid --skip-grant-tables --skip-networking

Step 3

sudo systemctl daemon-reload
sudo systemctl start mysql

Step 4

sudo mysql -u root

Step 5

FLUSH PRIVILEGES;

Step 6

UPDATE mysql.user SET authentication_string = PASSWORD('new_password') WHEREuser = 'root';

Step 7

UPDATE mysql.user SET plugin ='mysql_native_password' WHERE user = 'root';

Step 8

sudo systemctl revert mysql

and finally

sudo systemctl restart mysql

Now enjoy

is it possible to extend query results with literals like this?

Yes.

Select Name
From Customers
UNION ALL
Select 'Jason'

• Use UNION to add Jason if it isn't already in the result set.
• Use UNION ALL to add Jason whether or not he's already in the result set.

I use

    public T Store<T>()
    {
        Type t = typeof(T);

        if (t == typeof(CategoryDataStore))
            return (T)DependencyService.Get<IDataStore<ItemCategory>>();
        else
            return default(T);
    }

As far as it is not cross browser solution, you might be take advantage of using calc(expression) to achive that.

html, body { 
 height: 100%;
}
header {        
 height: 50px;
 background-color: tomato
}

#content { 
 height: -moz-calc(100% - 100px); /* Firefox */
 height: -webkit-calc(100% - 100px); /* Chrome, Safari */
 height: calc(100% - 100px); /* IE9+ and future browsers */
 background-color: yellow 
}
footer { 
 height: 50px;
 background-color: grey;
}

Example at JsFiddle

If you want to know more about calc(expression) you'd better to visit this site.

With CSS3 we can easily adjust an image. But remember this does not change the image. It only displays the adjusted image.

See the following code for more details.

To make an image gray:

img {
 -webkit-filter: grayscale(100%);
}

To give a sepia look:

img {
 -webkit-filter: sepia(100%);
}

To adjust brightness:

img {
 -webkit-filter: brightness(50%);
}

To adjust contrast:

img {
 -webkit-filter: contrast(200%);
}

To Blur an image:

img {
 -webkit-filter: blur(10px);
}

You should also do it for different browser. That is include all css statements

  filter: grayscale(100%);
 -webkit-filter: grayscale(100%);
 -moz-filter: grayscale(100%);

To use multiple

 filter: blur(5px) grayscale(1);

Codepen Demo

Or if you are already using pandas, You can do it with json_normalize() like so:

import pandas as pd

d = {'a': 1,
     'c': {'a': 2, 'b': {'x': 5, 'y' : 10}},
     'd': [1, 2, 3]}

df = pd.json_normalize(d, sep='_')

print(df.to_dict(orient='records')[0])

Output:

{'a': 1, 'c_a': 2, 'c_b_x': 5, 'c_b_y': 10, 'd': [1, 2, 3]}

And if anyone is wondering how to do this in swift:

if let myDelegate = UIApplication.sharedApplication().delegate as? AppDelegate {
   myDelegate.someMethod()
}

My issue was not sending the response back, so it was hanging. If you are using express make sure that res.send(data), res.json(data) or whatever the api method you wanna use is executed for the route you are testing.

I was doing this sort of thing for mission critical code. Like every fraction of a second counts because I need to process 180k entries in an unnoticeable amount of time. So I skipped the regex and split altogether and allowed for inline processing of each element (though adding them to an ArrayList<String> would be fine). If you want to do this exact thing but need it to be something like 20x faster...

void parseGroups(String text) {
    int last = 0;
    int state = 0;
    for (int i = 0, s = text.length(); i < s; i++) {
        switch (text.charAt(i)) {
            case '0':
            case '1':
            case '2':
            case '3':
            case '4':
            case '5':
            case '6':
            case '7':
            case '8':
            case '9':
                if (state == 2) {
                    processElement(text.substring(last, i));
                    last = i;
                }
                state = 1;
                break;
            default:
                if (state == 1) {
                    processElement(text.substring(last, i));
                    last = i;
                }
                state = 2;
                break;
        }
    }
    processElement(text.substring(last));
}

If the input numbers have always 7 or 8 digits, you can also use

$str = ($input < 10000000) ? 0 . $input : $input;

I ran some tests and get that this would be up to double as fast as str_pad or sprintf.
If the input can have any length, then you could also use

$str = substr('00000000' . $input, -8);

This is not as fast as the other one, but should also be a little bit faster than str_pad and sprintf.

Btw: My test also said that sprintf is a little faster than str_pad. I made all tests with PHP 5.6.

Edit: Altough the substr version seems to be still very fast (PHP 7.2), it also is broken in case your input can be longer than the length you want to pad to. E.g. you want to pad to 3 digits and your input has 4 than substr('0000' . '1234', -3) = '234' will only result in the last 3 digits

There is a maven plugin called properties-maven-plugin this one provides a goal set-system-properties to set system variables. This is especially useful if you have a file containing all these properties. So you're able to read a property file and set them as system variable.

document.location is an object, while document.location.href is a string. But the former has a toString method, so you can read from it as if it was a string and get the same value as document.location.href.

In some browsers - most modern ones, I think - you can also assign to document.location as if it were a string. According to the Mozilla documentation however, it is better to use window.location for this purpose as document.location was originally read-only and so may not be as widely supported.

<ui:include>

Most basic way is <ui:include>. The included content must be placed inside <ui:composition>.

Kickoff example of the master page /page.xhtml:

<!DOCTYPE html>
<html lang="en"
    xmlns="http://www.w3.org/1999/xhtml"
    xmlns:f="http://xmlns.jcp.org/jsf/core"
    xmlns:h="http://xmlns.jcp.org/jsf/html"
    xmlns:ui="http://xmlns.jcp.org/jsf/facelets">
    <h:head>
        <title>Include demo</title>
    </h:head>
    <h:body>
        <h1>Master page</h1>
        <p>Master page blah blah lorem ipsum</p>
        <ui:include src="/WEB-INF/include.xhtml" />
    </h:body>
</html>

The include page /WEB-INF/include.xhtml (yes, this is the file in its entirety, any tags outside <ui:composition> are unnecessary as they are ignored by Facelets anyway):

<ui:composition 
    xmlns="http://www.w3.org/1999/xhtml"
    xmlns:f="http://xmlns.jcp.org/jsf/core"
    xmlns:h="http://xmlns.jcp.org/jsf/html"
    xmlns:ui="http://xmlns.jcp.org/jsf/facelets">
    <h2>Include page</h2>
    <p>Include page blah blah lorem ipsum</p>
</ui:composition>
  

This needs to be opened by /page.xhtml. Do note that you don't need to repeat <html>, <h:head> and <h:body> inside the include file as that would otherwise result in invalid HTML.

You can use a dynamic EL expression in <ui:include src>. See also How to ajax-refresh dynamic include content by navigation menu? (JSF SPA).

<ui:define>/<ui:insert>

A more advanced way of including is templating. This includes basically the other way round. The master template page should use <ui:insert> to declare places to insert defined template content. The template client page which is using the master template page should use <ui:define> to define the template content which is to be inserted.

Master template page /WEB-INF/template.xhtml (as a design hint: the header, menu and footer can in turn even be <ui:include> files):

<!DOCTYPE html>
<html lang="en"
    xmlns="http://www.w3.org/1999/xhtml"
    xmlns:f="http://xmlns.jcp.org/jsf/core"
    xmlns:h="http://xmlns.jcp.org/jsf/html"
    xmlns:ui="http://xmlns.jcp.org/jsf/facelets">
    <h:head>
        <title><ui:insert name="title">Default title</ui:insert></title>
    </h:head>
    <h:body>
        <div id="header">Header</div>
        <div id="menu">Menu</div>
        <div id="content"><ui:insert name="content">Default content</ui:insert></div>
        <div id="footer">Footer</div>
    </h:body>
</html>

Template client page /page.xhtml (note the template attribute; also here, this is the file in its entirety):

<ui:composition template="/WEB-INF/template.xhtml"
    xmlns="http://www.w3.org/1999/xhtml"
    xmlns:f="http://xmlns.jcp.org/jsf/core"
    xmlns:h="http://xmlns.jcp.org/jsf/html"
    xmlns:ui="http://xmlns.jcp.org/jsf/facelets">

    <ui:define name="title">
        New page title here
    </ui:define>

    <ui:define name="content">
        <h1>New content here</h1>
        <p>Blah blah</p>
    </ui:define>
</ui:composition>

This needs to be opened by /page.xhtml. If there is no <ui:define>, then the default content inside <ui:insert> will be displayed instead, if any.

<ui:param>

You can pass parameters to <ui:include> or <ui:composition template> by <ui:param>.

<ui:include ...>
    <ui:param name="foo" value="#{bean.foo}" />
</ui:include>

<ui:composition template="...">
    <ui:param name="foo" value="#{bean.foo}" />
    ...
</ui:composition >

Inside the include/template file, it'll be available as #{foo}. In case you need to pass "many" parameters to <ui:include>, then you'd better consider registering the include file as a tagfile, so that you can ultimately use it like so <my:tagname foo="#{bean.foo}">. See also When to use <ui:include>, tag files, composite components and/or custom components?

You can even pass whole beans, methods and parameters via <ui:param>. See also JSF 2: how to pass an action including an argument to be invoked to a Facelets sub view (using ui:include and ui:param)?

Design hints

The files which aren't supposed to be publicly accessible by just entering/guessing its URL, need to be placed in /WEB-INF folder, like as the include file and the template file in above example. See also Which XHTML files do I need to put in /WEB-INF and which not?

There doesn't need to be any markup (HTML code) outside <ui:composition> and <ui:define>. You can put any, but they will be ignored by Facelets. Putting markup in there is only useful for web designers. See also Is there a way to run a JSF page without building the whole project?

The HTML5 doctype is the recommended doctype these days, "in spite of" that it's a XHTML file. You should see XHTML as a language which allows you to produce HTML output using a XML based tool. See also Is it possible to use JSF+Facelets with HTML 4/5? and JavaServer Faces 2.2 and HTML5 support, why is XHTML still being used.

CSS/JS/image files can be included as dynamically relocatable/localized/versioned resources. See also How to reference CSS / JS / image resource in Facelets template?

You can put Facelets files in a reusable JAR file. See also Structure for multiple JSF projects with shared code.

For real world examples of advanced Facelets templating, check the src/main/webapp folder of Java EE Kickoff App source code and OmniFaces showcase site source code.

You could use the n-th child selector.

to target the nth element you could then use:

td:nth-child(n) {  
  /* your stuff here */
}

(where n starts at 1)

You don't need negative lookahead. There is working example:

/([\s\S]*?)(red|green|blue|)/g

Description:

• [\s\S] - match any character
• * - match from 0 to unlimited from previous group
• ? - match as less as possible
• (red|green|blue|) - match one of this words or nothing
• g - repeat pattern

Example:

whiteredwhiteredgreenbluewhiteredgreenbluewhiteredgreenbluewhiteredgreenbluewhiteredgreenbluewhiteredgreenbluewhiteredgreenbluewhiteredwhiteredwhiteredwhiteredwhiteredwhiteredgreenbluewhiteredwhiteredwhiteredwhiteredwhiteredredgreenredgreenredgreenredgreenredgreenbluewhiteredbluewhiteredbluewhiteredbluewhiteredbluewhiteredwhite

Will be:

whitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhitewhite

Test it: regex101.com

i guess you're concatenating something in the loop, like

foreach($a as $b)
  $string .= $b . ',';

much better is to collect items in an array and then join it with a delimiter you need

foreach($a as $b)
  $result[] = $b;

$result = implode(',', $result);

this solves trailing and double delimiter problems that usually occur with concatenation

I resolved this by editing the svg file too.

I wrapped the xml of the whole svg graphic in a group tag that has a click event as follows:

<svg .....>
<g id="thefix" onclick="window.top.location.href='http://www.google.com/';">
 <!-- ... your graphics ... -->
</g>
</svg>

Solution works in all browsers that support object svg script. (default a img tag inside your object element for browsers that don't support svg and you'll cover the gamut of browsers)

String.Format adds many options in addition to the concatenation operators, including the ability to specify the specific format of each item added into the string.

For details on what is possible, I'd recommend reading the section on MSDN titled Composite Formatting. It explains the advantage of String.Format (as well as xxx.WriteLine and other methods that support composite formatting) over normal concatenation operators.

TryParse is usually the most elegant way to handle this type of thing:

long temp = 0;
if (Int64.TryParse(dataAccCom.GetParameterValue(IDbCmd, "op_Id").ToString(), out temp))
{
   DataTO.Id = temp;
}     

its better to use the Dependency than to attache it to the class.

public function add_question(Request $request)
{
    return Request::all();
}

or if you prefer using input variable use

public function add_question(Request $input)
{
    return $input::all();
}

you can now use the global request method provided by laravel

request()

for example to get the first_name of a form input.

request()->first_name
// or
request('first_name')

export PATH=$PATH:/usr/local/git/bin:/usr/local/bin

One note: you don't need quotation marks here because it's on the right hand side of an assignment, but in general, and especially on Macs with their tradition of spacy pathnames, expansions like $PATH should be double-quoted as "$PATH".

If you want to make it easier for yourself by only having tabs, replace the spaces with tabs:

tr " " "\t" < <file> | sort <options>

Right click in Project / Clean

That always works for me

The following should work:

public static void main(String[] args)
{
    final String title = "Test Window";
    final int width = 1200;
    final int height = width / 16 * 9;

    //Creating the frame.
    JFrame frame = new JFrame(title);

    frame.setSize(width, height);
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setLocationRelativeTo(null);
    frame.setResizable(false);
    frame.setVisible(true);

    //Creating the canvas.
    Canvas canvas = new Canvas();

    canvas.setSize(width, height);
    canvas.setBackground(Color.BLACK);
    canvas.setVisible(true);
    canvas.setFocusable(false);


    //Putting it all together.
    frame.add(canvas);

    canvas.createBufferStrategy(3);

    boolean running = true;

    BufferStrategy bufferStrategy;
    Graphics graphics;

    while (running) {
        bufferStrategy = canvas.getBufferStrategy();
        graphics = bufferStrategy.getDrawGraphics();
        graphics.clearRect(0, 0, width, height);

        graphics.setColor(Color.GREEN);
        graphics.drawString("This is some text placed in the top left corner.", 5, 15);

        bufferStrategy.show();
        graphics.dispose();
    }
}

Use Math.round() function.

Math.round(65.98) // will return 66 
Math.round(65.28) // will return 65

Try the solution below, it's O(n) and it will store and return the second greatest number in the second variable. UPDATE: I've adjusted the code to work with Python 3, because now arithmetic comparisons against None are invalid.

Notice that if all elements in numbers are equal, or if numbers is empty or if it contains a single element, the variable second will end up with a value of None - this is correct, as in those cases there isn't a "second greatest" element.

Beware: this finds the "second maximum" value, if there's more than one value that is "first maximum", they will all be treated as the same maximum - in my definition, in a list such as this: [10, 7, 10] the correct answer is 7.

def second_largest(numbers):
    minimum = float('-inf')
    first, second = minimum, minimum
    for n in numbers:
        if n > first:
            first, second = n, first
        elif first > n > second:
            second = n
    return second if second != minimum else None

Here are some tests:

second_largest([20, 67, 3, 2.6, 7, 74, 2.8, 90.8, 52.8, 4, 3, 2, 5, 7])
=> 74
second_largest([1, 1, 1, 1, 1, 2])
=> 1
second_largest([2, 2, 2, 2, 2, 1])
=> 1
second_largest([10, 7, 10])
=> 7
second_largest( [1, 3, 10, 16])
=> 10
second_largest([1, 1, 1, 1, 1, 1])
=> None
second_largest([1])
=> None
second_largest([])
=> None

^[0-9]{1,45}$ is correct.

The syntax for creating a new table is

CREATE TABLE new_table
AS
SELECT *
  FROM old_table

This will create a new table named new_table with whatever columns are in old_table and copy the data over. It will not replicate the constraints on the table, it won't replicate the storage attributes, and it won't replicate any triggers defined on the table.

SELECT INTO is used in PL/SQL when you want to fetch data from a table into a local variable in your PL/SQL block.

See: Android ListView: get data index of visible item and combine with part of Feet's answer above, can give you something like:

int wantedPosition = 10; // Whatever position you're looking for
int firstPosition = listView.getFirstVisiblePosition() - listView.getHeaderViewsCount(); // This is the same as child #0
int wantedChild = wantedPosition - firstPosition;
// Say, first visible position is 8, you want position 10, wantedChild will now be 2
// So that means your view is child #2 in the ViewGroup:
if (wantedChild < 0 || wantedChild >= listView.getChildCount()) {
  Log.w(TAG, "Unable to get view for desired position, because it's not being displayed on screen.");
  return;
}
// Could also check if wantedPosition is between listView.getFirstVisiblePosition() and listView.getLastVisiblePosition() instead.
View wantedView = listView.getChildAt(wantedChild);

The benefit is that you aren't iterating over the ListView's children, which could take a performance hit.

Make sure when you create a txt file you don't type in the name "name.txt", just type in "name". If you type "name.txt" Eclipse will see it as "name.txt.txt". This solved it for me. Also save the file in the src folder, not the folder were the .java resides, one folder up.

Create ControlTemplate for the TextBlock and put a TextBox inside with readonly property set. Or just use TextBox and make it readonly, then you can change the TextBox.Style to make it looks like TextBlock.

Even though it look as if System.put.print...() take a variable number of arguments it doesn't. If you look closely, the string is simply concatenated and you can do the same with any string. The only thing that happens is, that the objects you are passing in, are implicitily converted to a string by java calling the toString() method.

If you try to do this it will fail:

int i = 0;
String s = i;
System.out.println(s);

Reason is, because here the implicit conversion is not done.

However if you change it to

int i = 0;
String s = "" + i;
System.out.println(s);

It works and this is what happens when using System.put.print...() as well.

If you want to implement a variable number of arguments in java to mimimc something like C printf you can declare it like this:

public void t(String s, String ... args)
{
    String val = args[1];
}

What happens here is that an array of Strings is passed in, with the length of the provided arguments. Here Java can do the type checking for you.

If you want truly a printf then you have to do it like this:

public void t(String s, Object ... args)
{
    String val = args[1].toString();
}

Then would you have to cast or interpret the arguments accordingly.

Yes, the result is always truncated towards zero. It will round towards the smallest absolute value.

-5 / 2 = -2
 5 / 2 =  2

For unsigned and non-negative signed values, this is the same as floor (rounding towards -Infinity).

Yes, gzip will let you do this. If you simply run gzip > foo.gz, it will compress STDIN to the file foo.gz. You can also pipe data into it, like some_command | gzip > foo.gz.

Yes, you may put comments in there. They however must start at the beginning of a line.

cf. http://git-scm.com/book/en/Git-Basics-Recording-Changes-to-the-Repository#Ignoring-Files

The rules for the patterns you can put in the .gitignore file are as follows:
- Blank lines or lines starting with # are ignored.
[…]

The comment character is #, example:

# no .a files
*.a

I think this is along the lines of what you're looking for. It appears that you want to see the orderid, the subtotal for each item in the order and the total amount for the order.

select o1.orderID, o1.subtotal, sum(o2.UnitPrice * o2.Quantity) as order_total from
(
    select o.orderID, o.price * o.qty as subtotal
    from product p inner join orderitem o on p.ProductID= o.productID
    where o.orderID = @OrderId
)as o1
inner join orderitem o2 on o1.OrderID = o2.OrderID
group by o1.orderID, o1.subtotal

zlib handles the deflate compression/decompression algorithm, but there is more than that in a ZIP file.

You can try libzip. It is free, portable and easy to use.

UPDATE: Here I attach quick'n'dirty example of libzip, with all the error controls ommited:

#include <zip.h>

int main()
{
    //Open the ZIP archive
    int err = 0;
    zip *z = zip_open("foo.zip", 0, &err);

    //Search for the file of given name
    const char *name = "file.txt";
    struct zip_stat st;
    zip_stat_init(&st);
    zip_stat(z, name, 0, &st);

    //Alloc memory for its uncompressed contents
    char *contents = new char[st.size];

    //Read the compressed file
    zip_file *f = zip_fopen(z, name, 0);
    zip_fread(f, contents, st.size);
    zip_fclose(f);

    //And close the archive
    zip_close(z);

    //Do something with the contents
    //delete allocated memory
    delete[] contents;
}

In standard HTML, I don't know of anyway.

You didn't really say, but I'm guessing you are having problems with people deep linking into your content. If that's the case, and you are open to server side code, I believe this might work:

1. Create a page that accepts a numeric id, maps it to a server file path, opens that file, writes the binary directly to the response stream.
2. On the page request, generate a bunch of random ids, and map them to the actual media urls, and store that mapping object server side somewhere (in session?) with a limited life.
3. Render your pages with your media links pointing to the new media page with the appropriate id as a query string argument.
4. Clear the mapping object and generate all new links on every postback.

This :

1. won't stop people from downloading from within your page
2. definitely isn't as lightweight as standard HTML
3. and has it's own set of issues.

But it's a general outline of a workable process which might help you prevent users from deep linking.

You can use code like this

The filter is empty string. The filename is AnyName but not blank

        openFileDialog.FileName = "AnyFile";
        openFileDialog.Filter = string.Empty;
        openFileDialog.CheckFileExists = false;
        openFileDialog.CheckPathExists = false;

You can configure your build.gradle file for proguard implementation. It can be at module level or the project level.

 buildTypes {

    debug {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'

    }

}

The configuration shown is for debug level but you can write you own build flavors like shown below inside buildTypes:

    myproductionbuild{
        minifyEnabled true
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
    }

Better to have your debug with minifyEnabled false and productionbuild and other builds as minifyEnabled true.

Copy your proguard-rules.txt file in the root of your module or project folder like

$YOUR_PROJECT_DIR\YoutProject\yourmodule\proguard-rules.txt

You can change the name of your file as you want. After configuration use one of the three options available to generate your build as per the buildType

1. Go to gradle task in right panel and search for assembleRelease/assemble(#your_defined_buildtype) under module tasks

2. Go to Build Variant in Left Panel and select the build from drop down

3. Go to project root directory in File Explorer and open cmd/terminal and run

Linux ./gradlew assembleRelease or assemble(#your_defined_buildtype)

Windows gradlew assembleRelease or assemble(#your_defined_buildtype)

You can find apk in your module/build directory.

More about the configuration and proguard files location is available at the link

http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Running-ProGuard

to change the object owner try the following

EXEC sp_changedbowner 'sa'

that however is not your problem, to see diagrams the Da Vinci Tools objects have to be created (you will see tables and procs that start with dt_) after that

We can use replace to change the values in 'mpg' to NA that corresponds to cyl==4.

mtcars %>%
     mutate(mpg=replace(mpg, cyl==4, NA)) %>%
     as.data.frame()

One method is:

File.Copy(oldFilePathWithFileName, newFilePathWithFileName);

Or you can use the FileInfo.CopyTo() method too something like this:

FileInfo file = new FileInfo(oldFilePathWithFileName);
file.CopyTo(newFilePathWithFileName);

Example:

File.Copy(@"c:\a.txt", @"c:\b.txt");

or

FileInfo file = new FileInfo(@"c:\a.txt");
file.CopyTo(@"c:\b.txt");

You should actually wrap this in a try/catch block for IE:

// Ensure jquery is loaded -- syntaxed for IE compatibility
try
{
    var jqueryIsLoaded=jQuery;
    jQueryIsLoaded=true;
}
catch(err)
{
    var jQueryIsLoaded=false;
}
if(jQueryIsLoaded)
{
    $(function(){
        /** site level jquery code here **/
    });
}
else
{
    // Jquery not loaded
}

    {{-- dynamic select/dropdown --}}
    <select class="form-control m-bot15" name="district_id" 
        onchange ="location = this.options[this.selectedIndex].value;"
        >
          <option value="">--Select--</option>
          <option value="?">All</option>

            @foreach($location as $district)
                <option  value="?district_id={{ $district->district_id }}" >
                  {{ $district->district }}
                </option> 
            @endforeach   

    </select>

I'm running OSX. The solutions suggested didn't work for me. I'm using OSX Yosemite. I restarted my Mac then I uninstalled VirtualBox by launching the uninstall script (which is shown when you launch the dmg of VirtualBox) then reinstalled it. I also uninstalled and reinstalled Genymotion. Now everything is working smooth.

The magic happens when calling SaveChanges() and depends on the current EntityState. If the entity has an EntityState.Added, it will be added to the database, if it has an EntityState.Modified, it will be updated in the database. So you can implement an InsertOrUpdate() method as follows:

public void InsertOrUpdate(Blog blog) 
{ 
    using (var context = new BloggingContext()) 
    { 
        context.Entry(blog).State = blog.BlogId == 0 ? 
                                   EntityState.Added : 
                                   EntityState.Modified; 

        context.SaveChanges(); 
    } 
}

More about EntityState

If you can't check on Id = 0 to determine if it's a new entity or not, check the answer of Ladislav Mrnka.

Editing Tamas' answer to remove all the "other" entries that the php.net site says should no longer be used.

Maybe doesn't matter, but just following best practices. See notice at bottom of: http://fr2.php.net/manual/en/timezones.others.php

Also, though this list has the Azores as GMT -1, in fact I think it's the same (at least sometimes) as GMT, but not sure.

Editing to offer this in sql so you can create the drop down list in a form and have the user's answer be tied to an index instead.

Editing again to remove leading space

CREATE TABLE IF NOT EXISTS `timezones` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(44) DEFAULT NULL,
  `timezone` varchar(30) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM  DEFAULT CHARSET=utf8 AUTO_INCREMENT=141 ;

--
-- Dumping data for table `timezones`
--

INSERT INTO `timezones` (`id`, `name`, `timezone`) VALUES
(1, '(GMT-11:00) Midway Island ', 'Pacific/Midway'),
(2, '(GMT-11:00) Samoa ', 'Pacific/Samoa'),
(3, '(GMT-10:00) Hawaii ', 'Pacific/Honolulu'),
(4, '(GMT-09:00) Alaska ', 'America/Anchorage'),
(5, '(GMT-08:00) Pacific Time (US & Canada) ', 'America/Los_Angeles'),
(6, '(GMT-08:00) Tijuana ', 'America/Tijuana'),
(7, '(GMT-07:00) Chihuahua ', 'America/Chihuahua'),
(8, '(GMT-07:00) La Paz ', 'America/Chihuahua'),
(9, '(GMT-07:00) Mazatlan ', 'America/Mazatlan'),
(10, '(GMT-07:00) Mountain Time (US & Canada) ', 'America/Denver'),
(11, '(GMT-06:00) Central America ', 'America/Managua'),
(12, '(GMT-06:00) Central Time (US & Canada) ', 'America/Chicago'),
(13, '(GMT-06:00) Guadalajara ', 'America/Mexico_City'),
(14, '(GMT-06:00) Mexico City ', 'America/Mexico_City'),
(15, '(GMT-06:00) Monterrey ', 'America/Monterrey'),
(16, '(GMT-05:00) Bogota ', 'America/Bogota'),
(17, '(GMT-05:00) Eastern Time (US & Canada) ', 'America/New_York'),
(18, '(GMT-05:00) Lima ', 'America/Lima'),
(19, '(GMT-05:00) Quito ', 'America/Bogota'),
(20, '(GMT-04:00) Atlantic Time (Canada) ', 'Canada/Atlantic'),
(21, '(GMT-04:30) Caracas ', 'America/Caracas'),
(22, '(GMT-04:00) La Paz ', 'America/La_Paz'),
(23, '(GMT-04:00) Santiago ', 'America/Santiago'),
(24, '(GMT-03:30) Newfoundland ', 'America/St_Johns'),
(25, '(GMT-03:00) Brasilia ', 'America/Sao_Paulo'),
(26, '(GMT-03:00) Buenos Aires ', 'America/Argentina/Buenos_Aires'),
(27, '(GMT-03:00) Georgetown ', 'America/Argentina/Buenos_Aires'),
(28, '(GMT-03:00) Greenland ', 'America/Godthab'),
(29, '(GMT-02:00) Mid-Atlantic ', 'America/Noronha'),
(30, '(GMT-01:00) Azores ', 'Atlantic/Azores'),
(31, '(GMT-01:00) Cape Verde Is. ', 'Atlantic/Cape_Verde'),
(32, '(GMT+00:00) Casablanca ', 'Africa/Casablanca'),
(33, '(GMT+00:00) Edinburgh ', 'Europe/London'),
(34, '(GMT+00:00) Dublin ', 'Europe/Dublin'),
(35, '(GMT+00:00) Lisbon ', 'Europe/Lisbon'),
(36, '(GMT+00:00) London ', 'Europe/London'),
(37, '(GMT+00:00) Monrovia ', 'Africa/Monrovia'),
(38, '(GMT+00:00) UTC ', 'UTC'),
(39, '(GMT+01:00) Amsterdam ', 'Europe/Amsterdam'),
(40, '(GMT+01:00) Belgrade ', 'Europe/Belgrade'),
(41, '(GMT+01:00) Berlin ', 'Europe/Berlin'),
(42, '(GMT+01:00) Bern ', 'Europe/Berlin'),
(43, '(GMT+01:00) Bratislava ', 'Europe/Bratislava'),
(44, '(GMT+01:00) Brussels ', 'Europe/Brussels'),
(45, '(GMT+01:00) Budapest ', 'Europe/Budapest'),
(46, '(GMT+01:00) Copenhagen ', 'Europe/Copenhagen'),
(47, '(GMT+01:00) Ljubljana ', 'Europe/Ljubljana'),
(48, '(GMT+01:00) Madrid ', 'Europe/Madrid'),
(49, '(GMT+01:00) Paris ', 'Europe/Paris'),
(50, '(GMT+01:00) Prague ', 'Europe/Prague'),
(51, '(GMT+01:00) Rome ', 'Europe/Rome'),
(52, '(GMT+01:00) Sarajevo ', 'Europe/Sarajevo'),
(53, '(GMT+01:00) Skopje ', 'Europe/Skopje'),
(54, '(GMT+01:00) Stockholm ', 'Europe/Stockholm'),
(55, '(GMT+01:00) Vienna ', 'Europe/Vienna'),
(56, '(GMT+01:00) Warsaw ', 'Europe/Warsaw'),
(57, '(GMT+01:00) West Central Africa ', 'Africa/Lagos'),
(58, '(GMT+01:00) Zagreb ', 'Europe/Zagreb'),
(59, '(GMT+02:00) Athens ', 'Europe/Athens'),
(60, '(GMT+02:00) Bucharest ', 'Europe/Bucharest'),
(61, '(GMT+02:00) Cairo ', 'Africa/Cairo'),
(62, '(GMT+02:00) Harare ', 'Africa/Harare'),
(63, '(GMT+02:00) Helsinki ', 'Europe/Helsinki'),
(64, '(GMT+02:00) Istanbul ', 'Europe/Istanbul'),
(65, '(GMT+02:00) Jerusalem ', 'Asia/Jerusalem'),
(66, '(GMT+02:00) Kyiv ', 'Europe/Helsinki'),
(67, '(GMT+02:00) Pretoria ', 'Africa/Johannesburg'),
(68, '(GMT+02:00) Riga ', 'Europe/Riga'),
(69, '(GMT+02:00) Sofia ', 'Europe/Sofia'),
(70, '(GMT+02:00) Tallinn ', 'Europe/Tallinn'),
(71, '(GMT+02:00) Vilnius ', 'Europe/Vilnius'),
(72, '(GMT+03:00) Baghdad ', 'Asia/Baghdad'),
(73, '(GMT+03:00) Kuwait ', 'Asia/Kuwait'),
(74, '(GMT+03:00) Minsk ', 'Europe/Minsk'),
(75, '(GMT+03:00) Nairobi ', 'Africa/Nairobi'),
(76, '(GMT+03:00) Riyadh ', 'Asia/Riyadh'),
(77, '(GMT+03:00) Volgograd ', 'Europe/Volgograd'),
(78, '(GMT+03:30) Tehran ', 'Asia/Tehran'),
(79, '(GMT+04:00) Abu Dhabi ', 'Asia/Muscat'),
(80, '(GMT+04:00) Baku ', 'Asia/Baku'),
(81, '(GMT+04:00) Moscow ', 'Europe/Moscow'),
(82, '(GMT+04:00) Muscat ', 'Asia/Muscat'),
(83, '(GMT+04:00) St. Petersburg ', 'Europe/Moscow'),
(84, '(GMT+04:00) Tbilisi ', 'Asia/Tbilisi'),
(85, '(GMT+04:00) Yerevan ', 'Asia/Yerevan'),
(86, '(GMT+04:30) Kabul ', 'Asia/Kabul'),
(87, '(GMT+05:00) Islamabad ', 'Asia/Karachi'),
(88, '(GMT+05:00) Karachi ', 'Asia/Karachi'),
(89, '(GMT+05:00) Tashkent ', 'Asia/Tashkent'),
(90, '(GMT+05:30) Chennai ', 'Asia/Calcutta'),
(91, '(GMT+05:30) Kolkata ', 'Asia/Kolkata'),
(92, '(GMT+05:30) Mumbai ', 'Asia/Calcutta'),
(93, '(GMT+05:30) New Delhi ', 'Asia/Calcutta'),
(94, '(GMT+05:30) Sri Jayawardenepura ', 'Asia/Calcutta'),
(95, '(GMT+05:45) Kathmandu ', 'Asia/Katmandu'),
(96, '(GMT+06:00) Almaty ', 'Asia/Almaty'),
(97, '(GMT+06:00) Astana ', 'Asia/Dhaka'),
(98, '(GMT+06:00) Dhaka ', 'Asia/Dhaka'),
(99, '(GMT+06:00) Ekaterinburg ', 'Asia/Yekaterinburg'),
(100, '(GMT+06:30) Rangoon ', 'Asia/Rangoon'),
(101, '(GMT+07:00) Bangkok ', 'Asia/Bangkok'),
(102, '(GMT+07:00) Hanoi ', 'Asia/Bangkok'),
(103, '(GMT+07:00) Jakarta ', 'Asia/Jakarta'),
(104, '(GMT+07:00) Novosibirsk ', 'Asia/Novosibirsk'),
(105, '(GMT+08:00) Beijing ', 'Asia/Hong_Kong'),
(106, '(GMT+08:00) Chongqing ', 'Asia/Chongqing'),
(107, '(GMT+08:00) Hong Kong ', 'Asia/Hong_Kong'),
(108, '(GMT+08:00) Krasnoyarsk ', 'Asia/Krasnoyarsk'),
(109, '(GMT+08:00) Kuala Lumpur ', 'Asia/Kuala_Lumpur'),
(110, '(GMT+08:00) Perth ', 'Australia/Perth'),
(111, '(GMT+08:00) Singapore ', 'Asia/Singapore'),
(112, '(GMT+08:00) Taipei ', 'Asia/Taipei'),
(113, '(GMT+08:00) Ulaan Bataar ', 'Asia/Ulan_Bator'),
(114, '(GMT+08:00) Urumqi ', 'Asia/Urumqi'),
(115, '(GMT+09:00) Irkutsk ', 'Asia/Irkutsk'),
(116, '(GMT+09:00) Osaka ', 'Asia/Tokyo'),
(117, '(GMT+09:00) Sapporo ', 'Asia/Tokyo'),
(118, '(GMT+09:00) Seoul ', 'Asia/Seoul'),
(119, '(GMT+09:00) Tokyo ', 'Asia/Tokyo'),
(120, '(GMT+09:30) Adelaide ', 'Australia/Adelaide'),
(121, '(GMT+09:30) Darwin ', 'Australia/Darwin'),
(122, '(GMT+10:00) Brisbane ', 'Australia/Brisbane'),
(123, '(GMT+10:00) Canberra ', 'Australia/Canberra'),
(124, '(GMT+10:00) Guam ', 'Pacific/Guam'),
(125, '(GMT+10:00) Hobart ', 'Australia/Hobart'),
(126, '(GMT+10:00) Melbourne ', 'Australia/Melbourne'),
(127, '(GMT+10:00) Port Moresby ', 'Pacific/Port_Moresby'),
(128, '(GMT+10:00) Sydney ', 'Australia/Sydney'),
(129, '(GMT+10:00) Yakutsk ', 'Asia/Yakutsk'),
(130, '(GMT+11:00) Vladivostok ', 'Asia/Vladivostok'),
(131, '(GMT+12:00) Auckland ', 'Pacific/Auckland'),
(132, '(GMT+12:00) Fiji ', 'Pacific/Fiji'),
(133, '(GMT+12:00) International Date Line West ', 'Pacific/Kwajalein'),
(134, '(GMT+12:00) Kamchatka ', 'Asia/Kamchatka'),
(135, '(GMT+12:00) Magadan ', 'Asia/Magadan'),
(136, '(GMT+12:00) Marshall Is. ', 'Pacific/Fiji'),
(137, '(GMT+12:00) New Caledonia ', 'Asia/Magadan'),
(138, '(GMT+12:00) Solomon Is. ', 'Asia/Magadan'),
(139, '(GMT+12:00) Wellington ', 'Pacific/Auckland'),
(140, '(GMT+13:00) Nuku\\alofa ', 'Pacific/Tongatapu');

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

There are 2 options to find matching text; string.match or string.find.

Both of these perform a regex search on the string to find matches.

string.find()

string.find(subject string, pattern string, optional start position, optional plain flag)

Returns the startIndex & endIndex of the substring found.

The plain flag allows for the pattern to be ignored and intead be interpreted as a literal. Rather than (tiger) being interpreted as a regex capture group matching for tiger, it instead looks for (tiger) within a string.

Going the other way, if you want to regex match but still want literal special characters (such as .()[]+- etc.), you can escape them with a percentage; %(tiger%).

You will likely use this in combination with string.sub

Example

str = "This is some text containing the word tiger."
if string.find(str, "tiger") then
  print ("The word tiger was found.")
else
  print ("The word tiger was not found.")
end

string.match()

string.match(s, pattern, optional index)

Returns the capture groups found.

Example

str = "This is some text containing the word tiger."
if string.match(str, "tiger") then
  print ("The word tiger was found.")
else
  print ("The word tiger was not found.")
end

@echo off
xcopy ...

Replace ... with the appropriate xcopy arguments to copy what you want copied.

class Node {
    Node next;
    int data;

    Node(int item) {
        data = item;
        next = null;
    }
}

public class LinkedList {

    static Node head;

    //Print LinkedList
    public static void printList(Node node){

        while(node!=null){
            System.out.print(node.data+" ");
            node = node.next;
        }
        System.out.println();
    }

    //Reverse the LinkedList Utility
    public static Node reverse(Node node){

        Node new_node = null;

        while(node!=null){

            Node next = node.next;
            node.next = new_node;
            new_node = node;
            node = next;

        }
        return new_node;
    }

    public static void main(String[] args) {

        //Creating LinkedList
        LinkedList.head = new Node(1);
        LinkedList.head.next = new Node(2);
        LinkedList.head.next.next = new Node(3);
        LinkedList.head.next.next.next = new Node(4);

        LinkedList.printList(LinkedList.head);

        Node node = LinkedList.reverse(LinkedList.head);

        LinkedList.printList(node);

    }


}

Graph on logins / users from MS sql-docs

echo "Subject: test" | /usr/sbin/sendmail [email protected]

This enables you to do it within one command line without having to echo a text file. This answer builds on top of @mti2935's answer. So credit goes there.

I agree that this var formattedString = string.replace(/'/g, "\\'"); works very well, but since I used this part of code in PHP with the framework Prado (you can register the js script in a PHP class) I needed this sample working inside double quotes.

The solution that worked for me is that you need to put three \ and escape the double quotes. "var string = \"l'avancement\"; var formattedString = string.replace(/'/g, \"\\\'\");"

I answer that question since I had trouble finding that three \ was the work around.

Try this

a = int(input("Enter Limit"))


val = []

for z in range(0,a):
    b = int(input("Enter Number in List"))
    val.append(b)


for y in range(0,len(val)):
   for x in range(0,len(val)-1):
       if val[x]>val[x+1]:
           t = val[x]
           val[x] = val[x+1]
           val[x+1] = t

print(val)

In case entire entity is being return, better solution in spring JPA is use @Query(value = "from entity where Id in :ids")

This return entity type rather than object type

I just found this question and thought it needs a more comprehensive answer:

As of PHP 5.4 there are three methods to accomplish this:

Assembling the response code on your own (PHP >= 4.0)

The header() function has a special use-case that detects a HTTP response line and lets you replace that with a custom one

header("HTTP/1.1 200 OK");

However, this requires special treatment for (Fast)CGI PHP:

$sapi_type = php_sapi_name();
if (substr($sapi_type, 0, 3) == 'cgi')
    header("Status: 404 Not Found");
else
    header("HTTP/1.1 404 Not Found");

Note: According to the HTTP RFC, the reason phrase can be any custom string (that conforms to the standard), but for the sake of client compatibility I do not recommend putting a random string there.

Note: php_sapi_name() requires PHP 4.0.1

3rd argument to header function (PHP >= 4.3)

There are obviously a few problems when using that first variant. The biggest of which I think is that it is partly parsed by PHP or the web server and poorly documented.

Since 4.3, the header function has a 3rd argument that lets you set the response code somewhat comfortably, but using it requires the first argument to be a non-empty string. Here are two options:

header(':', true, 404);
header('X-PHP-Response-Code: 404', true, 404);

I recommend the 2nd one. The first does work on all browsers I have tested, but some minor browsers or web crawlers may have a problem with a header line that only contains a colon. The header field name in the 2nd. variant is of course not standardized in any way and could be modified, I just chose a hopefully descriptive name.

http_response_code function (PHP >= 5.4)

The http_response_code() function was introduced in PHP 5.4, and it made things a lot easier.

http_response_code(404);

That's all.

Compatibility

Here is a function that I have cooked up when I needed compatibility below 5.4 but wanted the functionality of the "new" http_response_code function. I believe PHP 4.3 is more than enough backwards compatibility, but you never know...

// For 4.3.0 <= PHP <= 5.4.0
if (!function_exists('http_response_code'))
{
    function http_response_code($newcode = NULL)
    {
        static $code = 200;
        if($newcode !== NULL)
        {
            header('X-PHP-Response-Code: '.$newcode, true, $newcode);
            if(!headers_sent())
                $code = $newcode;
        }       
        return $code;
    }
}

If you want to see the difference between the last commit of a single file you can do:

git log -p -1 filename

This will give you the diff of the file in git, is not comparing your local file.

Now, i'm being told that this will terminate the session (or is it all sessions?) in the 15th minute of use, regardless their activity.

This is wrong. It will just kill the session when the associated client (webbrowser) has not accessed the website for more than 15 minutes. The activity certainly counts, exactly as you initially expected, seeing your attempt to solve this.

The HttpSession#setMaxInactiveInterval() doesn't change much here by the way. It does exactly the same as <session-timeout> in web.xml, with the only difference that you can change/set it programmatically during runtime. The change by the way only affects the current session instance, not globally (else it would have been a static method).

To play around and experience this yourself, try to set <session-timeout> to 1 minute and create a HttpSessionListener like follows:

@WebListener
public class HttpSessionChecker implements HttpSessionListener {

    public void sessionCreated(HttpSessionEvent event) {
        System.out.printf("Session ID %s created at %s%n", event.getSession().getId(), new Date());
    }

    public void sessionDestroyed(HttpSessionEvent event) {
        System.out.printf("Session ID %s destroyed at %s%n", event.getSession().getId(), new Date());
    }

}

(if you're not on Servlet 3.0 yet and thus can't use @WebListener, then register in web.xml as follows):

<listener>
    <listener-class>com.example.HttpSessionChecker</listener-class>
</listener>

Note that the servletcontainer won't immediately destroy sessions after exactly the timeout value. It's a background job which runs at certain intervals (e.g. 5~15 minutes depending on load and the servletcontainer make/type). So don't be surprised when you don't see destroyed line in the console immediately after exactly one minute of inactivity. However, when you fire a HTTP request on a timed-out-but-not-destroyed-yet session, it will be destroyed immediately.

See also:

• How do servlets work? Instantiation, sessions, shared variables and multithreading

An approach that solves both decimal and Int:

 func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
    let currentText = textField.text
    let futureString = currentText.substring(toIndex: range.location) + string + currentText.substring(fromIndex: range.location + range.length)
    
    if futureString.count == 0 {
        return true
    }
    
    if isDecimal {
        if let numberAsDouble = Double(futureString), numberAsDouble.asPrice.count >= futureString.count {
            return true
        }
    } else if let numberAsInt = Int(futureString), "\(numberAsInt)".count == futureString.count {
        return true
    }
    
    return false
}

@echo off
for /f "usebackq tokens=*" %%x in (`chdir`) do set var=%%x
echo The currenct directory is: %var%

But, of course, gmaran23's answer is the much easier one.

Call cmd at the end of the batch file.