Bind the button, this is done with jQuery:

$("#my-table input[type='button']").click(function(){
    var parameter = $(this).val();
    window.location = "http://yoursite.com/page?variable=" + parameter;
});

test.Substring(test.LastIndexOf("-"))

The mechanism I tend to use is a combination of readelf -V to dump the .gnu.version information from libstdc++, and then a lookup table that matches the largest GLIBCXX_ value extracted.

readelf -sV /usr/lib/libstdc++.so.6 | sed -n 's/.*@@GLIBCXX_//p' | sort -u -V | tail -1

if your version of sort is too old to have the -V option (which sorts by version number) then you can use:

tr '.' ' ' | sort -nu -t ' ' -k 1 -k 2 -k 3 -k 4 | tr ' ' '.'

instead of the sort -u -V, to sort by up to 4 version digits.

In general, matching the ABI version should be good enough.

If you're trying to track down the libstdc++.so.<VERSION>, though, you can use a little bash like:

file=/usr/lib/libstdc++.so.6
while [ -h $file ]; do file=$(ls -l $file | sed -n 's/.*-> //p'); done
echo ${file#*.so.}

so for my system this yielded 6.0.10.

If, however, you're trying to get a binary that was compiled on systemX to work on systemY, then these sorts of things will only get you so far. In those cases, carrying along a copy of the libstdc++.so that was used for the application, and then having a run script that does an:

export LD_LIBRARY_PATH=<directory of stashed libstdc++.so>
exec application.bin "$@"

generally works around the issue of the .so that is on the box being incompatible with the version from the application. For more extreme differences in environment, I tend to just add all the dependent libraries until the application works properly. This is the linux equivalent of working around what, for windows, would be considered dll hell.

CustomFragment dialog = (CustomDataFragment) getSupportFragmentManager().findFragmentByTag("Fragment_TAG");
if (dialog != null) {
  dialog.dismiss();
}

Seems like this i s a pretty generic error for "something went wrong" with the operation you attempted. I have observed that will also occur if you have a formula error and are assigning that formula into a cell. E.g. "=fubar()"

This should be quite fast

function splitOnFirst (str, sep) {
  const index = str.indexOf(sep);
  return index < 0 ? [str] : [str.slice(0, index), str.slice(index + sep.length)];
}

Your server may read a different my.cnf than the one you're editing (unless you specified it when starting mysqld).

From the MySQL Certification Study Guide:

The search order includes two general option files, /etc/my.cnf and $MYSQL_HOME/my.cnf. The second file is used only if the MYSQL_HOME environment variable is set. Typically, you seet it to the MySQL installation directory. (The mysqld_safe script attempts to set MYSQL_HOME if it is not set before starting the server.) The option file search order also includes ~/.my.cnf (that is the home directory). This isn't an especially suitable location for server options. (Normally, you invoke the server as mysql, or as root with a --user=mysql option. The user-specific file read by the server would depend on which login account you invoke it from, possibly leading to inconsistent sets of options being used.)

Another possibility is of course, that your sql-mode option gets overwritten further down in the same file. Multiple options have to be separated by , in the same line.

P.S.: And you need the quotes, IIRC. Now that you've tried it without quotes, I'm pretty sure, you're editing the wrong file, since MySQL doesn't start when there's an error in the option file.

P.P.S.: Had a look at my config files again, there it's

[mysqld]
sql_mode = "NO_ENGINE_SUBSTITUTION"

and it's working.

Array Sorting without using built in functions in java ......just make new File unsing this name -> (ArraySorting.java) ..... Run the Project and Enjoy it !!!!!

    import java.io.*;
    import java.util.Arrays;
    import java.util.Scanner;
    public class ArraySorting 
    {
    public static void main(String args[])
    {
      int temp=0;   
      Scanner user_input=new Scanner(System.in);
       System.out.println("enter Size of Array...");
    int Size=user_input.nextInt();

    int[] a=new int[Size];
    System.out.println("Enter element Of an Array...");
    for(int j=0;j<Size;j++)
    {
        a[j]=user_input.nextInt();
    }     
    for(int index=0;index<a.length;index++)
    {
        for(int j=index+1;j<a.length;j++)
        {
             if(a[index] > a[j] ) 
             {
                 temp = a[index];
                 a[index] = a[j];
                 a[j] = temp;
             }
        }
    }
    System.out.print("Output is:- ");
    for(int i=0;i<a.length;i++)
    {
        System.out.println(a[i]);
    }

}
}

If you want to pass multiple values to RS via a query string all you need to do is repeat the report parameter for each value.

For example; I have a RS column called COLS and this column expects one or more values.

&rp:COLS=1&rp:COLS=1&rp:COLS=5 etc..

The answer of Logan Capaldo is correct but can be marginally simplified because it is unnecessary to specialize the class every time. One can write:

// in header
template<typename T>
struct TypeParseTraits
{ static const char* name; };

// in c-file
#define REGISTER_PARSE_TYPE(X) \
    template <> const char* TypeParseTraits<X>::name = #X

REGISTER_PARSE_TYPE(int);
REGISTER_PARSE_TYPE(double);
REGISTER_PARSE_TYPE(FooClass);
// etc...

This also allows you to put the REGISTER_PARSE_TYPE instructions in a C++ file...

YouTubes HTML5 embed code:

<iframe width="560" height="315" src="http://www.youtube.com/embed/GRonxog5mbw?autoplay=1&loop=1&playlist=GRonxog5mbw" frameborder="0" allowfullscreen></iframe>?

You can read about it here: ... (EDIT Link died.) ... View original content on Internet Archive project.

http://web.archive.org/web/20121016180134/http://brianwong.com/blog/2012-youtube-embed-code-autoplay-on-and-all-other-parameters/

if (rs == null || !rs.first()) {
    //empty
} else {
    //not empty
}

Note that after this method call, if the resultset is not empty, it is at the beginning.

To remove the diacritics, use iconv:

$val = iconv('ISO-8859-1','ASCII//TRANSLIT',$val);

or

$val = iconv('UTF-8','ASCII//TRANSLIT',$val);

note that php has some weird bug in that it (sometimes?) needs to have a locale set to make these conversions work, using setlocale().

edit tested, it gets all of your diacritics out of the box:

$val = "á|â|à|å|ä ð|é|ê|è|ë í|î|ì|ï ó|ô|ò|ø|õ|ö ú|û|ù|ü æ ç ß abc ABC 123";
echo iconv('UTF-8','ASCII//TRANSLIT',$val); 

output (updated 2019-12-30)

a|a|a|a|a d|e|e|e|e i|i|i|i o|o|o|o|o|o u|u|u|u ae c ss abc ABC 123

Note that ð is correctly transliterated to d instead of o, as in the accepted answer.

Stylus's selector interpolation

for n in 1..6
  h{n}
    font: 32px/42px trajan-pro-1,trajan-pro-2;

Late response, but I think it will help others.

Part of imitating system("pause") is imitating what it asks the user to do: "Press any key to continue . . . " So, we need something that does not wait for simply a return as std::cin.get() would do. Even getch() has its problems when used twice (the second time call has been noticed to skip pausing generally if it's immediately paused again afterwards on the same key press). I think it has to do with the input buffer. System("pause") is usually not recommended, but we still need something to imitate what users might already expect. I prefer getch() because it doesn't echo to the screen, and it works dynamically.

The solution is to do the following using a do-while loop:

void Console::pause()
{ 
    int ch = 0;

    std::cout << "\nPress any key to continue . . . ";

    do {
        ch = getch();
    } while (ch != 0);

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

Now it waits for the user to press any key. If it's used twice, it waits for the user again instead of skipping.

You can use lambda function, an example for 1D array:

import numpy as np
a = [np.nan, 2, 3]
map(lambda v:0 if np.isnan(v) == True else v, a)

This will give you the result:

[0, 2, 3]

You could also use a RewriteRule if you wanted the ability to template match and redirect urls.

I have head around lots of solutions and none of them works perfectly. I've used variation of solutions available in my project which is here as below. Please use this code inside class where you are initialising toolbar and drawer layout.

getSupportFragmentManager().addOnBackStackChangedListener(new FragmentManager.OnBackStackChangedListener() {
        @Override
        public void onBackStackChanged() {
            if (getSupportFragmentManager().getBackStackEntryCount() > 0) {
                drawerFragment.mDrawerToggle.setDrawerIndicatorEnabled(false);
                getSupportActionBar().setDisplayHomeAsUpEnabled(true);// show back button
                toolbar.setNavigationOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        onBackPressed();
                    }
                });
            } else {
                //show hamburger
                drawerFragment.mDrawerToggle.setDrawerIndicatorEnabled(true);
                getSupportActionBar().setDisplayHomeAsUpEnabled(false);
                drawerFragment.mDrawerToggle.syncState();
                toolbar.setNavigationOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        drawerFragment.mDrawerLayout.openDrawer(GravityCompat.START);
                    }
                });
            }
        }
    });

That's because the json you're getting is an array of your RootObject class, rather than a single instance, change your DeserialiseObject<RootObject> to be something like DeserialiseObject<RootObject[]> (un-tested).

You'll then have to either change your method to return a collection of RootObject or do some further processing on the deserialised object to return a single instance.

If you look at a formatted version of the response you provided:

[
   {
      "id":3636,
      "is_default":true,
      "name":"Unit",
      "quantity":1,
      "stock":"100000.00",
      "unit_cost":"0"
   },
   {
      "id":4592,
      "is_default":false,
      "name":"Bundle",
      "quantity":5,
      "stock":"100000.00",
      "unit_cost":"0"
   }
]

You can see two instances in there.

If an application is designed to start when Windows starts (as opposed to when a user logs in), your only option is to involve a Windows Service. Either write the application as a service, or write a simple service that exists only to launch the application.

Writing services can be tricky, and can impose restrictions that may be unacceptable for your particular case. One common design pattern is a front-end/back-end pair, with a service that does the work and an application front-end that communicates with the service to display information to the user.

On the other hand, if you just want your application to start on user login, you can use methods 1 or 2 that Joel Coehoorn listed.

Try this :

int smallest = Integer.MAX_VALUE;
for(int i=0;i<n;i++)
{
   num=input.nextInt();
   if(num>large)
   {
       large=num;
   }
   if(num<smallest){
       smallest=num;
   }

"If you want to Select multiple Cells and Copy their values to the Clipboard without all those annoying quotes" (without the bugs in Peter Smallwood's multi-Cells solution) "the following code may be useful." This is an enhancement of the code given above from Peter Smallwood (which "is an enhancement of the code given above from user3616725"). This fixes the following bugs in Peter Smallwood's solution:

• Avoids "Variable not defined" Compiler Error (for "CR" - "clibboardFieldDelimiter " here)
• Convert an Empty Cell to an empty String vs. "0".
• Append Tab (ASCII 9) vs. CR (ASCII 13) after each Cell.
• Append a CR (ASCII 13) + LF (ASCII 10) (vs. CR (ASCII 13)) after each Row.

NOTE: You still won't be able to copy characters embedded within a Cell that would cause an exit of the target field you're Pasting that Cell into (i.e. Tab or CR when Pasting into the Edit Table Window of Access or SSMS).

Option Explicit

Sub CopyCellsWithoutAddingQuotes()

' -- Attach Microsoft Forms 2.0 Library: tools\references\Browse\FM20.DLL
' -- NOTE: You may have to temporarily insert a UserForm into your VBAProject for it to show up.
' -- Then set a Keyboard Shortcut to the "CopyCellsWithoutAddingQuotes" Macro (i.e. Crtl+E)

Dim clibboardFieldDelimiter As String
Dim clibboardLineDelimiter As String
Dim row As Range
Dim cell As Range
Dim cellValueText As String
Dim clipboardText As String
Dim isFirstRow As Boolean
Dim isFirstCellOfRow As Boolean
Dim dataObj As New dataObject

clibboardFieldDelimiter = Chr(9)
clibboardLineDelimiter = Chr(13) + Chr(10)
isFirstRow = True
isFirstCellOfRow = True

For Each row In Selection.Rows

    If Not isFirstRow Then
        clipboardText = clipboardText + clibboardLineDelimiter
    End If

    For Each cell In row.Cells

        If IsEmpty(cell.Value) Then

            cellValueText = ""

        ElseIf IsNumeric(cell.Value) Then

            cellValueText = LTrim(Str(cell.Value))

        Else

            cellValueText = cell.Value

        End If ' -- Else Non-empty Non-numeric

        If isFirstCellOfRow Then

            clipboardText = clipboardText + cellValueText
            isFirstCellOfRow = False

        Else ' -- Not (isFirstCellOfRow)

            clipboardText = clipboardText + clibboardFieldDelimiter + cellValueText

        End If ' -- Else Not (isFirstCellOfRow)

    Next cell

    isFirstRow = False
    isFirstCellOfRow = True

Next row

clipboardText = clipboardText + clibboardLineDelimiter

dataObj.SetText (clipboardText)
dataObj.PutInClipboard

End Sub

If you want to use version 3.1 you need to use the following schema:

• http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd

Note that 3.0 and 3.1 are different: in 3.1 there's no Sun mentioned, so simply changing 3_0.xsd to 3_1.xsd won't work.

This is how it should look like:

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee" 
         xmlns:web="http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
         version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee">

</web-app>

Also, make sure you're depending on the latest versions in your pom.xml. That is,

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-war-plugin</artifactId>
    <version>2.6</version>
    <configuration>
        ...
    </configuration>
</plugin>

and

<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>javax.servlet-api</artifactId>
    <version>3.1.0</version>
    <scope>provided</scope>
</dependency>

Finally, you should compile with Java 7 or 8:

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-compiler-plugin</artifactId>
    <version>3.3</version>
    <configuration>
        <source>1.7</source>
        <target>1.7</target>
    </configuration>
</plugin>

$(document).ready(function() {
    $(body).submit(function () {
        var btn = $(this).find("input[type=submit]:focus");
        if($(btn).prop("id") == "YourButtonID")
            $(btn).attr("disabled", "true");
    });
}

It was used as a pattern to store in memory as a series of hex bytes (0xde, 0xad, 0xbe, 0xef). You could see if memory was corrupted because of hardware failure, buffer overruns, etc.

add

.hover_img a:hover span {
    display: block;
    width: 350px;
}

to show hover image full size in table change 350 to your size.

hcpl's methods work perfectly pre-KitKat, but not working with the DocumentsProvider API. For that just simply follow the official Android tutorial for documentproviders: https://developer.android.com/guide/topics/providers/document-provider.html -> open a document, Bitmap section.

Simply I used hcpl's code and extended it: if the file with the retrieved path to the image throws exception I call this function:

private Bitmap getBitmapFromUri(Uri uri) throws IOException {
        ParcelFileDescriptor parcelFileDescriptor =
             getContentResolver().openFileDescriptor(uri, "r");
        FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
        Bitmap image = BitmapFactory.decodeFileDescriptor(fileDescriptor);
        parcelFileDescriptor.close();
        return image;
}

Tested on Nexus 5.

Its not possible to access any PHP function inside Twig directly.

What you can do is write a Twig extension. A common structure is, writing a service with some utility functions, write a Twig extension as bridge to access the service from twig. The Twig extension will use the service and your controller can use the service too.

Take a look: http://symfony.com/doc/current/cookbook/templating/twig_extension.html

Cheers.

Presumably you're passing the arguments in on the command line as follows:

php /path/to/wwwpublic/path/to/script.php arg1 arg2

... and then accessing them in the script thusly:

<?php
// $argv[0] is '/path/to/wwwpublic/path/to/script.php'
$argument1 = $argv[1];
$argument2 = $argv[2];
?>

What you need to be doing when passing arguments through HTTP (accessing the script over the web) is using the query string and access them through the $_GET superglobal:

Go to http://yourdomain.com/path/to/script.php?argument1=arg1&argument2=arg2

... and access:

<?php
$argument1 = $_GET['argument1'];
$argument2 = $_GET['argument2'];
?>

If you want the script to run regardless of where you call it from (command line or from the browser) you'll want something like the following:

EDIT: as pointed out by Cthulhu in the comments, the most direct way to test which environment you're executing in is to use the PHP_SAPI constant. I've updated the code accordingly:

<?php
if (PHP_SAPI === 'cli') {
    $argument1 = $argv[1];
    $argument2 = $argv[2];
}
else {
    $argument1 = $_GET['argument1'];
    $argument2 = $_GET['argument2'];
}
?>

public void convert(int s)
{
    System.out.println(NumberFormat.getNumberInstance(Locale.US).format(s));
}

public static void main(String args[])
{
    LocalEx n=new LocalEx();
    n.convert(10000);
}

Run gpresult at a Windows command prompt. You'll get an abundance of information about the current domain, current user, user & computer security groups, group policy names, Active Directory Distinguished Name, and so on.

'''my file name is 
"0_male_0.wav", "0_male_2.wav"... "0_male_30.wav"... 
"1_male_0.wav", "1_male_2.wav"... "1_male_30.wav"... 
"8_male_0.wav", "8_male_2.wav"... "8_male_30.wav"

when I wav.read(files) I want to read them in a sorted torder, i.e., "0_male_0.wav"
"0_male_1.wav"
"0_male_2.wav" ...
"0_male_30.wav"
"1_male_0.wav"
"1_male_1.wav"
"1_male_2.wav" ...
"1_male_30.wav"
so this is how I did it.

Just take all files start with "0_*" as an example. Others you can just put it in a loop
'''

import scipy.io.wavfile as wav
import glob 
from os.path import isfile, join

#get all the file names in file_names. THe order is totally messed up
file_names = [f for f in listdir(audio_folder_dir) if isfile(join(audio_folder_dir, f)) and '.wav' in f] 
#find files that belongs to "0_*" group
filegroup0 = glob.glob(audio_folder_dir+'/0_*')
#now you get sorted files in group '0_*' by the last number in the filename
filegroup0 = sorted(filegroup0, key=getKey)

def getKey(filename):
    file_text_name = os.path.splitext(os.path.basename(filename))  #you get the file's text name without extension
    file_last_num = os.path.basename(file_text_name[0]).split('_')  #you get three elements, the last one is the number. You want to sort it by this number
    return int(file_last_num[2])

That's how I did my particular case. Hope it's helpful.

<table class="table table-datatable table-bordered table-condensed table-striped table-hover table-responsive">
<thead>
    <tr>
        <th class="col-xs-1"><a class="select_all btn btn-xs btn-info"> Select All </a></th>
        <th class="col-xs-2">#ID</th>
    </tr>
</thead>
<tbody>
    <tr>
        <td><input type="checkbox" name="order333"/></td>
        <td>{{ order.id }}</td>
    </tr>
    <tr>
        <td><input type="checkbox" name="order334"/></td>
        <td>{{ order.id }}</td>
    </tr>
</tbody>                  
</table>

Try:

$(".table-datatable .select_all").on('click', function () {
    $("input[name^='order']").prop('checked', function (i, val) {
        return !val;
    });
});

Here is my version of implementation done in 2016

Everything is in one header, so it's easy to use https://github.com/skident/eos/blob/master/include/eos/io/print.hpp

/*! \file       print.hpp
 *  \brief      Useful functions for work with STL containers. 
 *          
 *  Now it supports generic print for STL containers like: [elem1, elem2, elem3]
 *  Supported STL conrainers: vector, deque, list, set multiset, unordered_set,
 *  map, multimap, unordered_map, array
 *
 *  \author     Skident
 *  \date       02.09.2016
 *  \copyright  Skident Inc.
 */

#pragma once

// check is the C++11 or greater available (special hack for MSVC)
#if (defined(_MSC_VER) && __cplusplus >= 199711L) || __cplusplus >= 201103L
    #define MODERN_CPP_AVAILABLE 1
#endif


#include <iostream>
#include <sstream>
#include <vector>
#include <deque>
#include <set>
#include <list>
#include <map>
#include <cctype>

#ifdef MODERN_CPP_AVAILABLE
    #include <array>
    #include <unordered_set>
    #include <unordered_map>
    #include <forward_list>
#endif


#define dump(value) std::cout << (#value) << ": " << (value) << std::endl

#define BUILD_CONTENT                                                       \
        std::stringstream ss;                                               \
        for (; it != collection.end(); ++it)                                \
        {                                                                   \
            ss << *it << elem_separator;                                    \
        }                                                                   \


#define BUILD_MAP_CONTENT                                                   \
        std::stringstream ss;                                               \
        for (; it != collection.end(); ++it)                                \
        {                                                                   \
            ss  << it->first                                                \
                << keyval_separator                                         \
                << it->second                                               \
                << elem_separator;                                          \
        }                                                                   \


#define COMPILE_CONTENT                                                     \
        std::string data = ss.str();                                        \
        if (!data.empty() && !elem_separator.empty())                       \
            data = data.substr(0, data.rfind(elem_separator));              \
        std::string result = first_bracket + data + last_bracket;           \
        os << result;                                                       \
        if (needEndl)                                                       \
            os << std::endl;                                                \



////
///
///
/// Template definitions
///
///

//generic template for classes: deque, list, forward_list, vector
#define VECTOR_AND_CO_TEMPLATE                                          \
    template<                                                           \
        template<class T,                                               \
                 class Alloc = std::allocator<T> >                      \
        class Container, class Type, class Alloc>                       \

#define SET_TEMPLATE                                                    \
    template<                                                           \
        template<class T,                                               \
                 class Compare = std::less<T>,                          \
                 class Alloc = std::allocator<T> >                      \
            class Container, class T, class Compare, class Alloc>       \

#define USET_TEMPLATE                                                   \
    template<                                                           \
template < class Key,                                                   \
           class Hash = std::hash<Key>,                                 \
           class Pred = std::equal_to<Key>,                             \
           class Alloc = std::allocator<Key>                            \
           >                                                            \
    class Container, class Key, class Hash, class Pred, class Alloc     \
    >                                                                   \


#define MAP_TEMPLATE                                                    \
    template<                                                           \
        template<class Key,                                             \
                class T,                                                \
                class Compare = std::less<Key>,                         \
                class Alloc = std::allocator<std::pair<const Key,T> >   \
                >                                                       \
        class Container, class Key,                                     \
        class Value/*, class Compare, class Alloc*/>                    \


#define UMAP_TEMPLATE                                                   \
    template<                                                           \
        template<class Key,                                             \
                   class T,                                             \
                   class Hash = std::hash<Key>,                         \
                   class Pred = std::equal_to<Key>,                     \
                   class Alloc = std::allocator<std::pair<const Key,T> >\
                 >                                                      \
        class Container, class Key, class Value,                        \
        class Hash, class Pred, class Alloc                             \
                >                                                       \


#define ARRAY_TEMPLATE                                                  \
    template<                                                           \
        template<class T, std::size_t N>                                \
        class Array, class Type, std::size_t Size>                      \



namespace eos
{
    static const std::string default_elem_separator     = ", ";
    static const std::string default_keyval_separator   = " => ";
    static const std::string default_first_bracket      = "[";
    static const std::string default_last_bracket       = "]";


    //! Prints template Container<T> as in Python
    //! Supported containers: vector, deque, list, set, unordered_set(C++11), forward_list(C++11)
    //! \param collection which should be printed
    //! \param elem_separator the separator which will be inserted between elements of collection
    //! \param first_bracket data before collection's elements (usual it is the parenthesis, square or curly bracker '(', '[', '{')
    //! \param last_bracket data after collection's elements (usual it is the parenthesis, square or curly bracker ')', ']', '}')
    template<class Container>
    void print( const Container& collection
              , const std::string& elem_separator   = default_elem_separator
              , const std::string& first_bracket    = default_first_bracket
              , const std::string& last_bracket     = default_last_bracket
              , std::ostream& os = std::cout
              , bool needEndl = true
            )
    {
        typename Container::const_iterator it = collection.begin();
        BUILD_CONTENT
        COMPILE_CONTENT
    }


    //! Prints collections with one template argument and allocator as in Python.
    //! Supported standard collections: vector, deque, list, forward_list
    //! \param collection which should be printed
    //! \param elem_separator the separator which will be inserted between elements of collection
    //! \param keyval_separator separator between key and value of map. For default it is the '=>'
    //! \param first_bracket data before collection's elements (usual it is the parenthesis, square or curly bracker '(', '[', '{')
    //! \param last_bracket data after collection's elements (usual it is the parenthesis, square or curly bracker ')', ']', '}')
    VECTOR_AND_CO_TEMPLATE
    void print( const Container<Type>& collection
              , const std::string& elem_separator   = default_elem_separator
              , const std::string& first_bracket    = default_first_bracket
              , const std::string& last_bracket     = default_last_bracket
              , std::ostream& os = std::cout
              , bool needEndl = true
            )
    {
        typename Container<Type>::const_iterator it = collection.begin();
        BUILD_CONTENT
        COMPILE_CONTENT
    }


    //! Prints collections like std:set<T, Compare, Alloc> as in Python
    //! \param collection which should be printed
    //! \param elem_separator the separator which will be inserted between elements of collection
    //! \param keyval_separator separator between key and value of map. For default it is the '=>'
    //! \param first_bracket data before collection's elements (usual it is the parenthesis, square or curly bracker '(', '[', '{')
    //! \param last_bracket data after collection's elements (usual it is the parenthesis, square or curly bracker ')', ']', '}')
    SET_TEMPLATE
    void print( const Container<T, Compare, Alloc>& collection
              , const std::string& elem_separator   = default_elem_separator
              , const std::string& first_bracket    = default_first_bracket
              , const std::string& last_bracket     = default_last_bracket
              , std::ostream& os = std::cout
              , bool needEndl = true
            )
    {
        typename Container<T, Compare, Alloc>::const_iterator it = collection.begin();
        BUILD_CONTENT
        COMPILE_CONTENT
    }


    //! Prints collections like std:unordered_set<Key, Hash, Pred, Alloc> as in Python
    //! \param collection which should be printed
    //! \param elem_separator the separator which will be inserted between elements of collection
    //! \param keyval_separator separator between key and value of map. For default it is the '=>'
    //! \param first_bracket data before collection's elements (usual it is the parenthesis, square or curly bracker '(', '[', '{')
    //! \param last_bracket data after collection's elements (usual it is the parenthesis, square or curly bracker ')', ']', '}')
    USET_TEMPLATE
    void print( const Container<Key, Hash, Pred, Alloc>& collection
              , const std::string& elem_separator   = default_elem_separator
              , const std::string& first_bracket    = default_first_bracket
              , const std::string& last_bracket     = default_last_bracket
              , std::ostream& os = std::cout
              , bool needEndl = true
            )
    {
        typename Container<Key, Hash, Pred, Alloc>::const_iterator it = collection.begin();
        BUILD_CONTENT
        COMPILE_CONTENT
    }

    //! Prints collections like std:map<T, U> as in Python
    //! supports generic objects of std: map, multimap
    //! \param collection which should be printed
    //! \param elem_separator the separator which will be inserted between elements of collection
    //! \param keyval_separator separator between key and value of map. For default it is the '=>'
    //! \param first_bracket data before collection's elements (usual it is the parenthesis, square or curly bracker '(', '[', '{')
    //! \param last_bracket data after collection's elements (usual it is the parenthesis, square or curly bracker ')', ']', '}')
    MAP_TEMPLATE
    void print(   const Container<Key, Value>& collection
                , const std::string& elem_separator   = default_elem_separator
                , const std::string& keyval_separator = default_keyval_separator
                , const std::string& first_bracket    = default_first_bracket
                , const std::string& last_bracket     = default_last_bracket
                , std::ostream& os = std::cout
                , bool needEndl = true
        )
    {
        typename Container<Key, Value>::const_iterator it = collection.begin();
        BUILD_MAP_CONTENT
        COMPILE_CONTENT
    }

    //! Prints classes like std:unordered_map as in Python
    //! \param collection which should be printed
    //! \param elem_separator the separator which will be inserted between elements of collection
    //! \param keyval_separator separator between key and value of map. For default it is the '=>'
    //! \param first_bracket data before collection's elements (usual it is the parenthesis, square or curly bracker '(', '[', '{')
    //! \param last_bracket data after collection's elements (usual it is the parenthesis, square or curly bracker ')', ']', '}')
    UMAP_TEMPLATE
    void print(   const Container<Key, Value, Hash, Pred, Alloc>& collection
                , const std::string& elem_separator   = default_elem_separator
                , const std::string& keyval_separator = default_keyval_separator
                , const std::string& first_bracket    = default_first_bracket
                , const std::string& last_bracket     = default_last_bracket
                , std::ostream& os = std::cout
                , bool needEndl = true
        )
    {
        typename Container<Key, Value, Hash, Pred, Alloc>::const_iterator it = collection.begin();
        BUILD_MAP_CONTENT
        COMPILE_CONTENT
    }

    //! Prints collections like std:array<T, Size> as in Python
    //! \param collection which should be printed
    //! \param elem_separator the separator which will be inserted between elements of collection
    //! \param keyval_separator separator between key and value of map. For default it is the '=>'
    //! \param first_bracket data before collection's elements (usual it is the parenthesis, square or curly bracker '(', '[', '{')
    //! \param last_bracket data after collection's elements (usual it is the parenthesis, square or curly bracker ')', ']', '}')
    ARRAY_TEMPLATE
    void print(   const Array<Type, Size>& collection
                , const std::string& elem_separator   = default_elem_separator
                , const std::string& first_bracket    = default_first_bracket
                , const std::string& last_bracket     = default_last_bracket
                , std::ostream& os = std::cout
                , bool needEndl = true
            )
    {
        typename Array<Type, Size>::const_iterator it = collection.begin();
        BUILD_CONTENT
        COMPILE_CONTENT
    }

    //! Removes all whitespaces before data in string.
    //! \param str string with data
    //! \return string without whitespaces in left part
    std::string ltrim(const std::string& str);

    //! Removes all whitespaces after data in string
    //! \param str string with data
    //! \return string without whitespaces in right part
    std::string rtrim(const std::string& str);

    //! Removes all whitespaces before and after data in string
    //! \param str string with data
    //! \return string without whitespaces before and after data in string
    std::string trim(const std::string& str);



    ////////////////////////////////////////////////////////////
    ////////////////////////ostream logic//////////////////////
    /// Should be specified for concrete containers
    /// because of another types can be suitable
    /// for templates, for example templates break
    /// the code like this "cout << string("hello") << endl;"
    ////////////////////////////////////////////////////////////



#define PROCESS_VALUE_COLLECTION(os, collection)                            \
    print(  collection,                                                     \
            default_elem_separator,                                         \
            default_first_bracket,                                          \
            default_last_bracket,                                           \
            os,                                                             \
            false                                                           \
    );                                                                      \

#define PROCESS_KEY_VALUE_COLLECTION(os, collection)                        \
    print(  collection,                                                     \
            default_elem_separator,                                         \
            default_keyval_separator,                                       \
            default_first_bracket,                                          \
            default_last_bracket,                                           \
            os,                                                             \
            false                                                           \
    );                                                                      \

    ///< specialization for vector
    template<class T>
    std::ostream& operator<<(std::ostream& os, const std::vector<T>& collection)
    {
        PROCESS_VALUE_COLLECTION(os, collection)
        return os;
    }

    ///< specialization for deque
    template<class T>
    std::ostream& operator<<(std::ostream& os, const std::deque<T>& collection)
    {
        PROCESS_VALUE_COLLECTION(os, collection)
        return os;
    }

    ///< specialization for list
    template<class T>
    std::ostream& operator<<(std::ostream& os, const std::list<T>& collection)
    {
        PROCESS_VALUE_COLLECTION(os, collection)
        return os;
    }

    ///< specialization for set
    template<class T>
    std::ostream& operator<<(std::ostream& os, const std::set<T>& collection)
    {
        PROCESS_VALUE_COLLECTION(os, collection)
        return os;
    }

    ///< specialization for multiset
    template<class T>
    std::ostream& operator<<(std::ostream& os, const std::multiset<T>& collection)
    {
        PROCESS_VALUE_COLLECTION(os, collection)
        return os;
    }

#ifdef MODERN_CPP_AVAILABLE
    ///< specialization for unordered_map
    template<class T>
    std::ostream& operator<<(std::ostream& os, const std::unordered_set<T>& collection)
    {
        PROCESS_VALUE_COLLECTION(os, collection)
        return os;
    }

    ///< specialization for forward_list
    template<class T>
    std::ostream& operator<<(std::ostream& os, const std::forward_list<T>& collection)
    {
        PROCESS_VALUE_COLLECTION(os, collection)
        return os;
    }

    ///< specialization for array
    template<class T, std::size_t N>
    std::ostream& operator<<(std::ostream& os, const std::array<T, N>& collection)
    {
        PROCESS_VALUE_COLLECTION(os, collection)
        return os;
    }
#endif

    ///< specialization for map, multimap
    MAP_TEMPLATE
    std::ostream& operator<<(std::ostream& os, const Container<Key, Value>& collection)
    {
        PROCESS_KEY_VALUE_COLLECTION(os, collection)
        return os;
    }

    ///< specialization for unordered_map
    UMAP_TEMPLATE
    std::ostream& operator<<(std::ostream& os, const Container<Key, Value, Hash, Pred, Alloc>& collection)
    {
        PROCESS_KEY_VALUE_COLLECTION(os, collection)
        return os;
    }
}

There are several ways to do it:

1. Move the code into a new method and return from it

2. Wrap the try/catch in a do{}while(false); loop.

str.charCodeAt(index)

Using charCodeAt() The following example returns 65, the Unicode value for A.

'ABC'.charCodeAt(0) // returns 65

The answer I came up with:

const int16_t TM_MON_DAYS_ACCU[12] = {
    0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334
};

int tm_is_leap_year(unsigned year) {
    return ((year & 3) == 0) && ((year % 400 == 0) || (year % 100 != 0));
}

// The "Doomsday" the the day of the week of March 0th,
// i.e the last day of February.
// In common years January 3rd has the same day of the week,
// and on leap years it's January 4th.
int tm_doomsday(int year) {
    int result;
    result  = TM_WDAY_TUE;
    result += year;       // I optimized the calculation a bit:
    result += year >>= 2; // result += year / 4
    result -= year /= 25; // result += year / 100
    result += year >>= 2; // result += year / 400
    return result;
}

void tm_get_wyday(int year, int mon, int mday, int *wday, int *yday) {
    int is_leap_year = tm_is_leap_year(year);
    // How many days passed since Jan 1st?
    *yday = TM_MON_DAYS_ACCU[mon] + mday + (mon <= TM_MON_FEB ? 0 : is_leap_year) - 1;
    // Which day of the week was Jan 1st of the given year?
    int jan1 = tm_doomsday(year) - 2 - is_leap_year;
    // Now just add these two values.
    *wday = (jan1 + *yday) % 7;
}

with these defines (matching struct tm of time.h):

#define TM_WDAY_SUN 0
#define TM_WDAY_MON 1
#define TM_WDAY_TUE 2
#define TM_WDAY_WED 3
#define TM_WDAY_THU 4
#define TM_WDAY_FRI 5
#define TM_WDAY_SAT 6

#define TM_MON_JAN  0
#define TM_MON_FEB  1
#define TM_MON_MAR  2
#define TM_MON_APR  3
#define TM_MON_MAY  4
#define TM_MON_JUN  5
#define TM_MON_JUL  6
#define TM_MON_AUG  7
#define TM_MON_SEP  8
#define TM_MON_OCT  9
#define TM_MON_NOV 10
#define TM_MON_DEC 11

 @Override
    protected void onPostExecute(final Boolean success) {
        mProgressDialog.dismiss();
        mProgressDialog = null;

setting the value null works for me

Use regular expressions with find:

find . -iregex '.*\.\(mp3\|mp4\|exe\)' -printf '%f\n'

If you're piping the filenames:

find . -iregex '.*\.\(mp3\|mp4\|exe\)' -printf '%f\0' | xargs -0 dosomething

This protects filenames that contain spaces or newlines.

OS X find only supports alternation when the -E (enhanced) option is used.

find -E . -regex '.*\.(mp3|mp4|exe)'

Use the "containment" option:

jQuery UI API - Draggable Widget - containment

The documentation says it only accepts the values: 'parent', 'document', 'window', [x1, y1, x2, y2] but I seem to remember it will accept a selector such as '#container' too.

No such function exists or is possible to write.

The problem is the edge case Integer.MIN_VALUE (-2,147,483,648 = 0x80000000) apply each of the three methods above and you get the same value out. This is due to the representation of integers and the maximum possible integer Integer.MAX_VALUE (-2,147,483,647 = 0x7fffffff) which is one less what -Integer.MIN_VALUE should be.

• First in terminal make the script executable by typing the following command:

    chmod a+x yourscriptname
  

• Then, in Finder, right-click your file and select "Open with" and then "Other...".

• Here you select the application you want the file to execute into, in this case it would be Terminal. To be able to select terminal you need to switch from "Recommended Applications" to "All Applications". (The Terminal.app application can be found in the Utilities folder)

• NOTE that unless you don't want to associate all files with this extension to be run in terminal you should not have "Always Open With" checked.

• After clicking OK you should be able to execute you script by simply double-clicking it.

Delete every things (jar, pom.xml, etc) under your local ~/.m2/repository/phonegap/1.1.0/ directory if you are using a linux OS.

First I added a to_dict method to my model ;

def to_dict(self):
    return {"name": self.woo, "title": self.foo}

Then I have this;

class DjangoJSONEncoder(JSONEncoder):

    def default(self, obj):
        if isinstance(obj, models.Model):
            return obj.to_dict()
        return JSONEncoder.default(self, obj)


dumps = curry(dumps, cls=DjangoJSONEncoder)

and at last use this class to serialize my queryset.

def render_to_response(self, context, **response_kwargs):
    return HttpResponse(dumps(self.get_queryset()))

This works quite well

LTRIM(RTRIM(FCT_TYP_CD)) & ') AND (' & LTRIM(RTRIM(DEP_TYP_ID)) & ')'

I think you're missing a ) on both of the trims. Some SQL versions support just TRIM which does both L and R trims...

@Eddie has given a perfect answer of the question asked. But I would like to draw attention to using an more efficient approach of Pub/Sub.

As this answer suggests,

The $broadcast/$on approach is not terribly efficient as it broadcasts to all the scopes(Either in one direction or both direction of Scope hierarchy). While the Pub/Sub approach is much more direct. Only subscribers get the events, so it isn't going to every scope in the system to make it work.

you can use angular-PubSub angular module. once you add PubSub module to your app dependency, you can use PubSub service to subscribe and unsubscribe events/topics.

Easy to subscribe:

// Subscribe to event
var sub = PubSub.subscribe('event-name', function(topic, data){
    
});

Easy to publish

PubSub.publish('event-name', {
    prop1: value1,
    prop2: value2
});

To unsubscribe, use PubSub.unsubscribe(sub); OR PubSub.unsubscribe('event-name');.

NOTE Don't forget to unsubscribe to avoid memory leaks.

For me, the fix was to upgrade the version of System.Web.Optimization to 1.1.0.0 When I was at version 1.0.0.0 it would never resolve a .map file in a subdirectory (i.e. correctly minify and bundle scripts in a subdirectory)

If you comment out the following code from the _Layout.cshtml page, the modal popup will start working:

    </footer>

    @*@Scripts.Render("~/bundles/jquery")*@
    @RenderSection("scripts", required: false)
    </body>
</html>

DateTime.Now.ToString("HH:mm:ss tt");

this gives it to you as a string.

Put this at the top of your file:

$Logfile = "D:\Apps\Logs\$(gc env:computername).log"

Function LogWrite
{
   Param ([string]$logstring)

   Add-content $Logfile -value $logstring
}

Then replace your Write-host calls with LogWrite.

Just as most have said, but dont forget to set LifeCycleOwner
Sample in Java i.e

public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
    super.onCreateView(inflater, container, savedInstanceState);
    BindingClass binding = DataBindingUtil.inflate(inflater, R.layout.fragment_layout, container, false);
    ModelClass model = ViewModelProviders.of(getActivity()).get(ViewModelClass.class);
    binding.setLifecycleOwner(getActivity());
    binding.setViewmodelclass(model);

    //Your codes here

    return binding.getRoot();
}

http://www.codeproject.com/Articles/769741/Csharp-AES-bits-Encryption-Library-with-Salt

using System.Security.Cryptography;
using System.IO;

public byte[] AES_Encrypt(byte[] bytesToBeEncrypted, byte[] passwordBytes)
{
    byte[] encryptedBytes = null;
    byte[] saltBytes = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
    using (MemoryStream ms = new MemoryStream())
    {
        using (RijndaelManaged AES = new RijndaelManaged())
        {
            AES.KeySize = 256;
            AES.BlockSize = 128;
            var key = new Rfc2898DeriveBytes(passwordBytes, saltBytes, 1000);
            AES.Key = key.GetBytes(AES.KeySize / 8);
            AES.IV = key.GetBytes(AES.BlockSize / 8);
            AES.Mode = CipherMode.CBC;
            using (var cs = new CryptoStream(ms, AES.CreateEncryptor(), CryptoStreamMode.Write))
            {
                cs.Write(bytesToBeEncrypted, 0, bytesToBeEncrypted.Length);
                cs.Close();
            }
            encryptedBytes = ms.ToArray();
        }
    }
    return encryptedBytes;
}

public byte[] AES_Decrypt(byte[] bytesToBeDecrypted, byte[] passwordBytes)
{
    byte[] decryptedBytes = null;
    byte[] saltBytes = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
    using (MemoryStream ms = new MemoryStream())
    {
        using (RijndaelManaged AES = new RijndaelManaged())
        {
            AES.KeySize = 256;
            AES.BlockSize = 128;
            var key = new Rfc2898DeriveBytes(passwordBytes, saltBytes, 1000);
            AES.Key = key.GetBytes(AES.KeySize / 8);
            AES.IV = key.GetBytes(AES.BlockSize / 8);
            AES.Mode = CipherMode.CBC;
            using (var cs = new CryptoStream(ms, AES.CreateDecryptor(), CryptoStreamMode.Write))
            {
                cs.Write(bytesToBeDecrypted, 0, bytesToBeDecrypted.Length);
                cs.Close();
            }
            decryptedBytes = ms.ToArray();
        }
    }
    return decryptedBytes;
}

This:

STR_TO_DATE(t.datestring, '%d/%m/%Y')

...will convert the string into a datetime datatype. To be sure that it comes out in the format you desire, use DATE_FORMAT:

DATE_FORMAT(STR_TO_DATE(t.datestring, '%d/%m/%Y'), '%Y-%m-%d')

If you can't change the datatype on the original column, I suggest creating a view that uses the STR_TO_DATE call to convert the string to a DateTime data type.

If you order a vector x, and find the values that is half way through the vector, you just found a median, or 50th percentile. Same logic applies for any percentage. Here are two examples.

x <- rnorm(100)
quantile(x, probs = c(0, 0.25, 0.5, 0.75, 1)) # quartile
quantile(x, probs = seq(0, 1, by= 0.1)) # decile

While you cannot center the option text within a select, you can lay an absolutely positioned div over the top of the select to the same effect:

#centered
{
  position: absolute;
  top: 10px;
  left: 10px;
  width: 818px;
  height: 37px;
  text-align: center;
  font: bold 24pt calibri;
  background-color: white;
  z-index: 100;
}

#selectToCenter
{
  position: absolute;
  top: 10px;
  left: 10px;
  width: 840px;
  height: 40px;
  font: bold 24pt calibri;
}

$('#selectToCenter').on('change', function () {
    $('#centered').text($(this).find('option:selected').text());
});

<select id="selectToCenter"></select>
<div id="centered"></div>

Make sure the both the div and select have fixed positions in the document.

In my scenario, I've got an MVC app and WebAPI in one solution, and I'm using local IIS (not express).

I also set up the sites in IIS as real domains, and edited my host file so that I can type in the real domain and everything works. I also noticed 2 things:

1. The MVC code debugging was working perfectly.

2. Attaching to process worked perfectly too. Just when I was debugging it didn't hit the breakpoint in my API.

This was the solution for me:

Right click webapi project > properties > Web > Project URL

By default it points to localhost, but since I set up the site in IIS, I forgot to change the URL to the website domain (i.e. instead of locahost, it should say http://{domain-name}/).

In my case neither M or G helped, so I have converted allocated memory to bytes using: https://www.gbmb.org/mb-to-bytes

4096M = 4294967296

php.ini:

memory_limit = 4294967296

Adjusting the background-size is permitted. You still need to specify width and height of the block, however.

.pdflink:after {
    background-image: url('/images/pdf.png');
    background-size: 10px 20px;
    display: inline-block;
    width: 10px; 
    height: 20px;
    content:"";
}

See the full Compatibility Table at the MDN.

lapply is probably a better choice than apply here, as apply first coerces your data.frame to an array which means all the columns must have the same type. Depending on your context, this could have unintended consequences.

The pattern is:

df[cols] <- lapply(df[cols], FUN)

The 'cols' vector can be variable names or indices. I prefer to use names whenever possible (it's robust to column reordering). So in your case this might be:

wifi[4:9] <- lapply(wifi[4:9], A)

An example of using column names:

wifi <- data.frame(A=1:4, B=runif(4), C=5:8)
wifi[c("B", "C")] <- lapply(wifi[c("B", "C")], function(x) -1 * x)

group by default order by pk id,so the result
username point avg_time
demo123 100 90 ---> id = 4
demo123456 100 100 ---> id = 7
demo 90 120 ---> id = 1

This issue is because of you having some local or private packages. For accessing those packages you have to create .npmrc file for this issue. Just refer the following link for your solution. https://nodesource.com/blog/configuring-your-npmrc-for-an-optimal-node-js-environment

You can use the assertThat method and the Matchers that comes with JUnit.

Take a look at this link that describes a little bit about the JUnit Matchers.

Example:

public class BaseClass {
}

public class SubClass extends BaseClass {
}

Test:

import org.junit.Test;

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

/**
 * @author maba, 2012-09-13
 */
public class InstanceOfTest {

    @Test
    public void testInstanceOf() {
        SubClass subClass = new SubClass();
        assertThat(subClass, instanceOf(BaseClass.class));
    }
}

The \ (backslash) in the .match call is not properly escaped. It would be easier to use a regex literal though. Either will work:

var regex = "^\\s+$";
var regex = /^\s+$/;

Also note that + will require at least one space. You may want to use *.

Using dtype will give you desired column's data type:

dataframe['column1'].dtype

if you want to know data types of all the column at once, you can use plural of dtype as dtypes:

dataframe.dtypes

I'd recommend NetBeans 6.1 too. Very nice IDE and makes working with Ruby a pleasure.

Here is code that will upload multiple images at once, into a specific folder!

The HTML:

<form method="post" enctype="multipart/form-data" id="image_upload_form" action="submit_image.php">
<input type="file" name="images" id="images" multiple accept="image/x-png, image/gif, image/jpeg, image/jpg" />
<button type="submit" id="btn">Upload Files!</button>
</form>
<div id="response"></div>
<ul id="image-list">

</ul>

The PHP:

<?php
$errors = $_FILES["images"]["error"];
foreach ($errors as $key => $error) {
if ($error == UPLOAD_ERR_OK) {
    $name = $_FILES["images"]["name"][$key];
    //$ext = pathinfo($name, PATHINFO_EXTENSION);
    $name = explode("_", $name);
    $imagename='';
    foreach($name as $letter){
        $imagename .= $letter;
    }

    move_uploaded_file( $_FILES["images"]["tmp_name"][$key], "images/uploads/" .  $imagename);

}
}


echo "<h2>Successfully Uploaded Images</h2>";

And finally, the JavaSCript/Ajax:

(function () {
var input = document.getElementById("images"), 
    formdata = false;

function showUploadedItem (source) {
    var list = document.getElementById("image-list"),
        li   = document.createElement("li"),
        img  = document.createElement("img");
    img.src = source;
    li.appendChild(img);
    list.appendChild(li);
}   

if (window.FormData) {
    formdata = new FormData();
    document.getElementById("btn").style.display = "none";
}

input.addEventListener("change", function (evt) {
    document.getElementById("response").innerHTML = "Uploading . . ."
    var i = 0, len = this.files.length, img, reader, file;

    for ( ; i < len; i++ ) {
        file = this.files[i];

        if (!!file.type.match(/image.*/)) {
            if ( window.FileReader ) {
                reader = new FileReader();
                reader.onloadend = function (e) { 
                    showUploadedItem(e.target.result, file.fileName);
                };
                reader.readAsDataURL(file);
            }
            if (formdata) {
                formdata.append("images[]", file);
            }
        }   
    }

    if (formdata) {
        $.ajax({
            url: "submit_image.php",
            type: "POST",
            data: formdata,
            processData: false,
            contentType: false,
            success: function (res) {
                document.getElementById("response").innerHTML = res;
            }
        });
    }
}, false);
}());

Hope this helps

An extra pair of rabbits' ears should do the trick.

start "" "C:\Program...

START regards the first quoted parameter as the window-title, unless it's the only parameter - and any switches up until the executable name are regarded as START switches.

Assuming you've requested email permissions when the user logged in from your app and you have a valid token,

With the fetch api you can just

const token = "some_valid_token";
const response = await fetch(
        `https://graph.facebook.com/me?fields=email&access_token=${token}`
      );
const result = await response.json();

result will be:

{
    "id": "some_id",
    "email": "[email protected]"
}

id will be returned anyway.

You can add to the fields query param more stuff, but you need permissions for them if they are not on the public profile (name is public).

?fields=name,email,user_birthday&token=

https://developers.facebook.com/docs/facebook-login/permissions

I wasn't able to get Surya's and Matteo's solutions to work. For example, "(#f1)" was just displayed as text, and didn't become a link. However, their solutions led me to slightly different solution. (I also formatted the footnote and the link back to the original superscript a bit differently.)

In the body of the text:

Yadda yadda<a href="#note1" id="note1ref"><sup>1</sup></a>

At the end of the document:

<a id="note1" href="#note1ref"><sup>1</sup></a>Here is the footnote text.

Clicking on the superscript in the footnote returns to the superscript in the original text.

I found it. Perl has multi-line comments:

#!/usr/bin/perl

use strict;

use warnings;

=for comment

Example of multiline comment.

Example of multiline comment.

=cut

print "Multi Line Comment Example \n";

For those who've been confused by CREATE USER 'root'@'localhost' when you already have a root account on the server machine, keep in mind that your 'root'@'localhost' and 'root'@'your_remote_ip' are two different users (same user name, yet different scope) in mysql server. Hence, creating a new user with your_remote_ip postfix will actually create a new valid root user that you can use to access the mysql server from a remote machine.

For example, if you're using root to connect to your mysql server from a remote machine whose IP is 10.154.10.241 and you want to set a password for the remote root account which is 'Abcdef123!@#', here are steps you would want to follow:

1. On your mysql server machine, do mysql -u root -p, then enter your password for root to login.

2. Once in mysql> session, do this to create root user for the remote scope:

   mysql> CREATE USER 'root'@'10.154.10.241' IDENTIFIED BY 'Abcdef123!@#';
   

3. After the Query OK message, do this to grant the newly created root user all privileges:

   mysql> GRANT ALL ON *.* TO 'root'@'10.154.10.241';
   

4. And then:

   FLUSH PRIVILEGES;
   

5. Restart the mysqld service:

   sudo service mysqld restart
   

6. Confirm that the server has successfully restarted:

   sudo service mysqld status
   

If the steps above were executed without any error, you can now access to the mysql server from a remote machine using root.

you can use the Calendar class to do so:

SimpleDateFormat format = new SimpleDateFormat("yyyy.MM.dd HH:mm");
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MONTH, -1);
System.out.println(format.format(cal.getTime()));

This prints : 2012.09.10 11:01 for actual date 2012.10.10 11:01

Very simple was to renew your certificate. Go to your developer member centre and go to your Provisioning profile and see what are the certificate Active and InActive and select Inactive certificate and hit Edit button then hit generate button. Now your certificate successful renewal for another 1 year. Thanks

The answer here worked better for me as it isolates the search on the hashtag, not just returning results that contain the search string. In the answer above you would still need to parse the JSON response to see if the entities.hashtags array is not empty.

center-block is bad idea as it covers a portion on your screen and you cannot click on your fields or buttons. col-md-offset-? is better option.

Use col-md-offset-3 is better option if class is col-sm-6. Just change the number to center your block.

Add overflow: auto to the container div. http://www.quirksmode.org/css/clearing.html This website shows a few options when having this issue.

From the help page on searching code, it seems that this isn't yet possible.

You can search for text in your repository, including the ability to choose files or paths to search in, but you can't specify that you want to search in commits.

Maybe suggest this to them?

To get a definitive reason, you'd need to ask the designer(s) of that API.

But one possible reason is that the intent of a (hypothetical) nextChar would not fit into the scanning model very well.

• If nextChar() to behaved like read() on a Reader and simply returned the next unconsumed character from the scanner, then it is behaving inconsistently with the other next<Type> methods. These skip over delimiter characters before they attempt to parse a value.

• If nextChar() to behaved like (say) nextInt then:

  • the delimiter skipping would be "unexpected" for some folks, and

  • there is the issue of whether it should accept a single "raw" character, or a sequence of digits that are the numeric representation of a char, or maybe even support escaping or something¹.

No matter what choice they made, some people wouldn't be happy. My guess is that the designers decided to stay away from the tarpit.

^{1 - Would vote strongly for the raw character approach ... but the point is that there are alternatives that need to be analysed, etc.}

Use :

getline(cin, input);

the function can be found in

#include <string>

If there's Lodash in your project, use upperFirst.

For Writing Excel

• PEAR's PHP_Excel_Writer (xls only)
• php_writeexcel from Bettina Attack (xls only)
• XLS File Generator commercial and xls only
• Excel Writer for PHP from Sourceforge (spreadsheetML only)
• Ilia Alshanetsky's Excel extension now on github (xls and xlsx, and requires commercial libXL component)
• PHP's COM extension (requires a COM enabled spreadsheet program such as MS Excel or OpenOffice Calc running on the server)
• The Open Office alternative to COM (PUNO) (requires Open Office installed on the server with Java support enabled)
• PHP-Export-Data by Eli Dickinson (Writes SpreadsheetML - the Excel 2003 XML format, and CSV)
• Oliver Schwarz's php-excel (SpreadsheetML)
• Oliver Schwarz's original version of php-excel (SpreadsheetML)
• excel_xml (SpreadsheetML, despite its name)... link reported as broken
• The tiny-but-strong (tbs) project includes the OpenTBS tool for creating OfficeOpenXML documents (OpenDocument and OfficeOpenXML formats)
• SimpleExcel Claims to read and write Microsoft Excel XML / CSV / TSV / HTML / JSON / etc formats
• KoolGrid xls spreadsheets only, but also doc and pdf
• PHP_XLSXWriter OfficeOpenXML
• PHP_XLSXWriter_plus OfficeOpenXML, fork of PHP_XLSXWriter
• php_writeexcel xls only (looks like it's based on PEAR SEW)
• spout OfficeOpenXML (xlsx) and CSV
• Slamdunk/php-excel (xls only) looks like an updated version of the old PEAR Spreadsheet Writer

For Reading Excel

• php-spreadsheetreader reads a variety of formats (.xls, .ods and .csv)
• PHP-ExcelReader (xls only)
• PHP_Excel_Reader (xls only)
• PHP_Excel_Reader2 (xls only)
• XLS File Reader Commercial and xls only
• SimpleXLSX From the description it reads xlsx files , though the author constantly refers to xls
• PHP Excel Explorer Commercial and xls only
• Ilia Alshanetsky's Excel extension now on github (xls and xlsx, and requires commercial libXL component)
• PHP's COM extension (requires a COM enabled spreadsheet program such as MS Excel or OpenOffice Calc running on the server)
• The Open Office alternative to COM (PUNO) (requires Open Office installed on the server with Java support enabled)
• Nuovo's spreadsheet-reader (csv, xls, xlsx, and ods)
• SimpleExcel Claims to read and write Microsoft Excel XML / CSV / TSV / HTML / JSON / etc formats
• PHPExcleReader Is just a ZIP with an old version of PHPExcel
• Akeneo Labs Spreadsheet Parser OfficeOpenXML (.xlsx) and CSV files
• spout OfficeOpenXML (xlsx) and CSV
• xhook's php-spreadsheetreader Claims to do most formats

A new C++ Excel extension for PHP, though you'll need to build it yourself, and the docs are pretty sparse when it comes to trying to find out what functionality (I can't even find out from the site what formats it supports, or whether it reads or writes or both.... I'm guessing both) it offers is phpexcellib from SIMITGROUP.

All claim to be faster than PHPExcel from codeplex or from github, but (with the exception of COM, PUNO Ilia's wrapper around libXl and spout) they don't offer both reading and writing, or both xls and xlsx; may no longer be supported; and (while I haven't tested Ilia's extension) only COM and PUNO offers the same degree of control over the created workbook.

This changes the focus of the EditText when the button is clicked:

public class MainActivity extends Activity {
    private EditText e1,e2;
    private Button b1,b2;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        e1=(EditText) findViewById(R.id.editText1);
        e2=(EditText) findViewById(R.id.editText2);
        e1.requestFocus();
        b1=(Button) findViewById(R.id.one);
        b2=(Button) findViewById(R.id.two);
        b1.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                e1.requestFocus();

            }
        });
        b2.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                e2.requestFocus();
            }
        });
    }
}

Use:

YourActivityName.this

Instead of:

getApplicationContext();

<a href="#" onClick="window.open('http://www.yahoo.com', '_blank')">test</a>

Easy as that.

Or without JS

<a href="http://yahoo.com" target="_blank">test</a>

Here's an example using FileReader:

function readSingleFile(e) {
  var file = e.target.files[0];
  if (!file) {
    return;
  }
  var reader = new FileReader();
  reader.onload = function(e) {
    var contents = e.target.result;
    displayContents(contents);
  };
  reader.readAsText(file);
}

function displayContents(contents) {
  var element = document.getElementById('file-content');
  element.textContent = contents;
}

document.getElementById('file-input')
  .addEventListener('change', readSingleFile, false);

<input type="file" id="file-input" />
<h3>Contents of the file:</h3>
<pre id="file-content"></pre>

Specs

http://dev.w3.org/2006/webapi/FileAPI/

Browser compatibility

• IE 10+
• Firefox 3.6+
• Chrome 13+
• Safari 6.1+

http://caniuse.com/#feat=fileapi

You can programatically change it by setting the system property:

public class App {

    public static void main(String[] args) {

        System.setProperty(org.slf4j.impl.SimpleLogger.DEFAULT_LOG_LEVEL_KEY, "TRACE");

        final org.slf4j.Logger log = LoggerFactory.getLogger(App.class);

        log.trace("trace");
        log.debug("debug");
        log.info("info");
        log.warn("warning");
        log.error("error");

    }
}

The log levels are ERROR > WARN > INFO > DEBUG > TRACE.

Please note that once the logger is created the log level can't be changed. If you need to dynamically change the logging level you might want to use log4j with SLF4J.

Also: git diff master..feature foo

Since git diff foo master:foo doesn't work on directories for me.

This code is a little more defensive, before opening a connection, check state. If connection state is Broken then we should try to close it. Broken means that the connection was previously opened and not functioning correctly. The second condition determines that connection state must be closed before attempting to open it again so the code can be called repeatedly.

// Defensive database opening logic.

if (_databaseConnection.State == ConnectionState.Broken) {
    _databaseConnection.Close();
}

if (_databaseConnection.State == ConnectionState.Closed) {
    _databaseConnection.Open();
}

YES, you can, because undefined is defined as undefined.

console.log(
   /*global.*/undefined === window['undefined'] &&
   /*global.*/undefined === (function(){})() &&
   window['undefined']  === (function(){})()
) //true

your case:

test("value1", undefined, "value2")

you can also create your own undefined variable:

Object.defineProperty(this, 'u', {value : undefined});
console.log(u); //undefined

It is possible to write to an excel file without opening it using the Microsoft.Jet.OLEDB.4.0 and OleDb. Using OleDb, it behaves as if you were writing to a table using sql.

Here is the code I used to create and write to an new excel file. No extra references are needed

var connectionString = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\SomePath\ExcelWorkBook.xls;Extended Properties=Excel 8.0";
using (var excelConnection = new OleDbConnection(connectionString))
{
    // The excel file does not need to exist, opening the connection will create the
    // excel file for you
    if (excelConnection.State != ConnectionState.Open) { excelConnection.Open(); }

    // data is an object so it works with DBNull.Value
    object propertyOneValue = "cool!";
    object propertyTwoValue = "testing";

    var sqlText = "CREATE TABLE YourTableNameHere ([PropertyOne] VARCHAR(100), [PropertyTwo] INT)";

    // Executing this command will create the worksheet inside of the workbook
    // the table name will be the new worksheet name
    using (var command = new OleDbCommand(sqlText, excelConnection)) { command.ExecuteNonQuery(); }

    // Add (insert) data to the worksheet
    var commandText = $"Insert Into YourTableNameHere ([PropertyOne], [PropertyTwo]) Values (@PropertyOne, @PropertyTwo)";

    using (var command = new OleDbCommand(commandText, excelConnection))
    {
        // We need to allow for nulls just like we would with
        // sql, if your data is null a DBNull.Value should be used
        // instead of null 
        command.Parameters.AddWithValue("@PropertyOne", propertyOneValue ?? DBNull.Value);
        command.Parameters.AddWithValue("@PropertyTwo", propertyTwoValue ?? DBNull.Value);

        command.ExecuteNonQuery();
    }
}

The answers here do an excellent job in defining both monoids and monads, however, they still don't seem to answer the question:

And on a less important note, is this true and if so could you give an explanation (hopefully one that can be understood by someone who doesn't have much Haskell experience)?

The crux of the matter that is missing here, is the different notion of "monoid", the so-called categorification more precisely -- the one of monoid in a monoidal category. Sadly Mac Lane's book itself makes it very confusing:

All told, a monad in X is just a monoid in the category of endofunctors of X, with product × replaced by composition of endofunctors and unit set by the identity endofunctor.

Main confusion

Why is this confusing? Because it does not define what is "monoid in the category of endofunctors" of X. Instead, this sentence suggests taking a monoid inside the set of all endofunctors together with the functor composition as binary operation and the identity functor as a monoidal unit. Which works perfectly fine and turns into a monoid any subset of endofunctors that contains the identity functor and is closed under functor composition.

Yet this is not the correct interpretation, which the book fails to make clear at that stage. A Monad f is a fixed endofunctor, not a subset of endofunctors closed under composition. A common construction is to use f to generate a monoid by taking the set of all k-fold compositions f^k = f(f(...)) of f with itself, including k=0 that corresponds to the identity f^0 = id. And now the set S of all these powers for all k>=0 is indeed a monoid "with product × replaced by composition of endofunctors and unit set by the identity endofunctor".

And yet:

• This monoid S can be defined for any functor f or even literally for any self-map of X. It is the monoid generated by f.
• The monoidal structure of S given by the functor composition and the identity functor has nothing do with f being or not being a monad.

And to make things more confusing, the definition of "monoid in monoidal category" comes later in the book as you can see from the table of contents. And yet understanding this notion is absolutely critical to understanding the connection with monads.

(Strict) monoidal categories

Going to Chapter VII on Monoids (which comes later than Chapter VI on Monads), we find the definition of the so-called strict monoidal category as triple (B, *, e), where B is a category, *: B x B-> B a bifunctor (functor with respect to each component with other component fixed) and e is a unit object in B, satisfying the associativity and unit laws:

(a * b) * c = a * (b * c)
a * e = e * a = a

for any objects a,b,c of B, and the same identities for any morphisms a,b,c with e replaced by id_e, the identity morphism of e. It is now instructive to observe that in our case of interest, where B is the category of endofunctors of X with natural transformations as morphisms, * the functor composition and e the identity functor, all these laws are satisfied, as can be directly verified.

What comes after in the book is the definition of the "relaxed" monoidal category, where the laws only hold modulo some fixed natural transformations satisfying so-called coherence relations, which is however not important for our cases of the endofunctor categories.

Monoids in monoidal categories

Finally, in section 3 "Monoids" of Chapter VII, the actual definition is given:

A monoid c in a monoidal category (B, *, e) is an object of B with two arrows (morphisms)

mu: c * c -> c
nu: e -> c

making 3 diagrams commutative. Recall that in our case, these are morphisms in the category of endofunctors, which are natural transformations corresponding to precisely join and return for a monad. The connection becomes even clearer when we make the composition * more explicit, replacing c * c by c^2, where c is our monad.

Finally, notice that the 3 commutative diagrams (in the definition of a monoid in monoidal category) are written for general (non-strict) monoidal categories, while in our case all natural transformations arising as part of the monoidal category are actually identities. That will make the diagrams exactly the same as the ones in the definition of a monad, making the correspondence complete.

Conclusion

In summary, any monad is by definition an endofunctor, hence an object in the category of endofunctors, where the monadic join and return operators satisfy the definition of a monoid in that particular (strict) monoidal category. Vice versa, any monoid in the monoidal category of endofunctors is by definition a triple (c, mu, nu) consisting of an object and two arrows, e.g. natural transformations in our case, satisfying the same laws as a monad.

Finally, note the key difference between the (classical) monoids and the more general monoids in monoidal categories. The two arrows mu and nu above are not anymore a binary operation and a unit in a set. Instead, you have one fixed endofunctor c. The functor composition * and the identity functor alone do not provide the complete structure needed for the monad, despite that confusing remark in the book.

Another approach would be to compare with the standard monoid C of all self-maps of a set A, where the binary operation is the composition, that can be seen to map the standard cartesian product C x C into C. Passing to the categorified monoid, we are replacing the cartesian product x with the functor composition *, and the binary operation gets replaced with the natural transformation mu from c * c to c, that is a collection of the join operators

join: c(c(T))->c(T)

for every object T (type in programming). And the identity elements in classical monoids, which can be identified with images of maps from a fixed one-point-set, get replaced with the collection of the return operators

return: T->c(T) 

But now there are no more cartesian products, so no pairs of elements and thus no binary operations.

I know this is a really old question.. and it appears it was answered.. But I got here with the same question but a different reason for the question, and so a slightly different answer worked for me. I have a nice reusable generic datagridview that takes the datasource supplied to it and just displays the columns in their default order. I put aliases and column order and selection at the dataset's tableadapter level in designer. However changing the select query order of columns doesn't seem to impact the columns returned through the dataset. I have found the only way to do this in the designer, is to remove all the columns selected within the tableadapter, adding them back in the order you want them selected.

This is what I do when I need Initialized Global Constants:
1. Add a module called Globals
2. Add Properties like this into the Globals module:

Property Get PSIStartRow() As Integer  
    PSIStartRow = Sheets("FOB Prices").Range("F1").Value  
End Property  
Property Get PSIStartCell() As String  
    PSIStartCell = "B" & PSIStartRow  
End Property

PostgreSQL DLL to add an FK column:

ALTER TABLE one
ADD two_id INTEGER REFERENCES two;

No, there's no such convenience method in the standard Java API.

Not surprisingly, Apache Commons provides such a thing in their StringUtils class in case you don't want to write it yourself.

Using getLines() on scala.io.Source discards what characters were used for line terminators (\n, \r, \r\n, etc.)

The following should preserve it character-for-character, and doesn't do excessive string concatenation (performance problems):

def fileToString(file: File, encoding: String) = {
  val inStream = new FileInputStream(file)
  val outStream = new ByteArrayOutputStream
  try {
    var reading = true
    while ( reading ) {
      inStream.read() match {
        case -1 => reading = false
        case c => outStream.write(c)
      }
    }
    outStream.flush()
  }
  finally {
    inStream.close()
  }
  new String(outStream.toByteArray(), encoding)
}

Usually when a method accepts a file, there's another method nearby that accepts a stream. If this isn't the case, the API is badly coded. Otherwise, you can use temporary files, where permission is usually granted in many cases. If it's applet, you can request write permission.

An example:

try {
    // Create temp file.
    File temp = File.createTempFile("pattern", ".suffix");

    // Delete temp file when program exits.
    temp.deleteOnExit();

    // Write to temp file
    BufferedWriter out = new BufferedWriter(new FileWriter(temp));
    out.write("aString");
    out.close();
} catch (IOException e) {
}

To detect MSIE (from version 6 to 11) quickly:

if(navigator.userAgent.indexOf('MSIE')!==-1
|| navigator.appVersion.indexOf('Trident/') > -1){
   /* Microsoft Internet Explorer detected in. */
}

I have now come up with an own solution to this:

1. Created a general function to extract specific attributes from arrays

The function below extract only specific attributes from an associative array, or an array of associative arrays (the last is what you get when doing $collection->toArray() in Laravel).

It can be used like this:

$data = array_extract( $collection->toArray(), ['id','url'] );

I am using the following functions:

function array_is_assoc( $array )
{
        return is_array( $array ) && array_diff_key( $array, array_keys(array_keys($array)) );
}



function array_extract( $array, $attributes )
{
    $data = [];

    if ( array_is_assoc( $array ) )
    {
        foreach ( $attributes as $attribute )
        {
            $data[ $attribute ] = $array[ $attribute ];
        }
    }
    else
    {
        foreach ( $array as $key => $values )
        {
            $data[ $key ] = [];

            foreach ( $attributes as $attribute )
            {
                $data[ $key ][ $attribute ] = $values[ $attribute ];
            }
        }   
    }

    return $data;   
}

This solution does not focus on performance implications on looping through the collections in large datasets.

2. Implement the above via a custom collection i Laravel

Since I would like to be able to simply do $collection->extract('id','url'); on any collection object, I have implemented a custom collection class.

First I created a general Model, which extends the Eloquent model, but uses a different collection class. All you models need to extend this custom model, and not the Eloquent Model then.

<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Model as EloquentModel;
use Lib\Collection;
class Model extends EloquentModel
{
    public function newCollection(array $models = [])
    {
        return new Collection( $models );
    }    
}
?>

Secondly I created the following custom collection class:

<?php
namespace Lib;
use Illuminate\Support\Collection as EloquentCollection;
class Collection extends EloquentCollection
{
    public function extract()
    {
        $attributes = func_get_args();
        return array_extract( $this->toArray(), $attributes );
    }
}   
?>

Lastly, all models should then extend your custom model instead, like such:

<?php
namespace App\Models;
class Article extends Model
{
...

Now the functions from no. 1 above are neatly used by the collection to make the $collection->extract() method available.

I was using Terminator before, so I found it convenient to re-map Alt + arrow-key to switch between the panes. This can be done in Preferences -> Keys -> Key Mappings - press the '+' button to add a mapping. Also, in my case such a mapping was already defined in Profiles, I simply removed it.

My own __init__.py files are empty more often than not. In particular, I never have a from blah import * as part of __init__.py -- if "importing the package" means getting all sort of classes, functions etc defined directly as part of the package, then I would lexically copy the contents of blah.py into the package's __init__.py instead and remove blah.py (the multiplication of source files does no good here).

If you do insist on supporting the import * idioms (eek), then using __all__ (with as miniscule a list of names as you can bring yourself to have in it) may help for damage control. In general, namespaces and explicit imports are good things, and I strong suggest reconsidering any approach based on systematically bypassing either or both concepts!-)

Consider looking at the OUTPUT clause:

USE AdventureWorks2012;  
GO  

DECLARE @MyTableVar table(  
    EmpID int NOT NULL,  
    OldVacationHours int,  
    NewVacationHours int,  
    ModifiedDate datetime);  

UPDATE TOP (10) HumanResources.Employee  
SET VacationHours = VacationHours * 1.25,  
    ModifiedDate = GETDATE()   
OUTPUT inserted.BusinessEntityID,  
       deleted.VacationHours,  
       inserted.VacationHours,  
       inserted.ModifiedDate  
INTO @MyTableVar;  

--Display the result set of the table variable.  
SELECT EmpID, OldVacationHours, NewVacationHours, ModifiedDate  
FROM @MyTableVar;  
GO  
--Display the result set of the table.  
SELECT TOP (10) BusinessEntityID, VacationHours, ModifiedDate  
FROM HumanResources.Employee;  
GO 

you can use

moviesTitles.map((title) => Tab(text: title)).toList()

example:

    bottom: new TabBar(
      controller: _controller,
      isScrollable: true,
      tabs:
        moviesTitles.map((title) => Tab(text: title)).toList()
      ,
    ),

There kind of is. I created Sudo for Windows back in 2007? 08? Here's the security paper I wrote about it - https://www.sans.org/reading-room/whitepapers/bestprac/sudo-windows-sudowin-1726. Pretty sure http://sudowin.sf.net still works too.

Things have changed since this question was originally asked and answered. There's been a large amount of work done on getting cross-browser font embedding for body text to work using @font-face embedding.

Paul Irish put together Bulletproof @font-face syntax combining attempts from multiple other people. If you actually go through the entire article (not just the top) it allows a single @font-face statement to cover IE, Firefox, Safari, Opera, Chrome and possibly others. Basically this can feed out OTF, EOT, SVG and WOFF in ways that don't break anything.

Snipped from his article:

@font-face {
  font-family: 'Graublau Web';
  src: url('GraublauWeb.eot');
  src: local('Graublau Web Regular'), local('Graublau Web'),
    url("GraublauWeb.woff") format("woff"),
    url("GraublauWeb.otf") format("opentype"),
    url("GraublauWeb.svg#grablau") format("svg");
}

Working from that base, Font Squirrel put together a variety of useful tools including the @font-face Generator which allows you to upload a TTF or OTF file and get auto-converted font files for the other types, along with pre-built CSS and a demo HTML page. Font Squirrel also has Hundreds of @font-face kits.

Soma Design also put together the FontFriend Bookmarklet, which redefines fonts on a page on the fly so you can try things out. It includes drag-and-drop @font-face support in FireFox 3.6+.

More recently, Google has started to provide the Google Web Fonts, an assortment of fonts available under an Open Source license and served from Google's servers.

License Restrictions

Finally, WebFonts.info has put together a nice wiki'd list of Fonts available for @font-face embedding based on licenses. It doesn't claim to be an exhaustive list, but fonts on it should be available (possibly with conditions such as an attribution in the CSS file) for embedding/linking. It's important to read the licenses, because there are some limitations that aren't pushed forward obviously on the font downloads.

Using the links posted in the previous answers, I coded a little example in C++ using a Virtual Serial Port. I pushed the code into GitHub: https://github.com/cymait/virtual-serial-port-example .

The code is pretty self explanatory. First, you create the master process by running ./main master and it will print to stderr the device is using. After that, you invoke ./main slave device, where device is the device printed in the first command.

And that's it. You have a bidirectional link between the two process.

Using this example you can test you the application by sending all kind of data, and see if it works correctly.

Also, you can always symlink the device, so you don't need to re-compile the application you are testing.

The DECLARE GLOBAL TEMPORARY TABLE statement defines a temporary table for the current connection.

These tables do not reside in the system catalogs and are not persistent.

Temporary tables exist only during the connection that declared them and cannot be referenced outside of that connection.

When the connection closes, the rows of the table are deleted, and the in-memory description of the temporary table is dropped.

For your reference http://docs.oracle.com/javadb/10.6.2.1/ref/rrefdeclaretemptable.html

There are 2 possibilities for this problem :

1. you didn't enter the API KEY for map browser
2. you didn't enabling the API Library especially for this Google Maps JavaScript API

just check on your Google developer console for that 2 items

Try the distfit library.

pip install distfit

# Create 1000 random integers, value between [0-50]
X = np.random.randint(0, 50,1000)

# Retrieve P-value for y
y = [0,10,45,55,100]

# From the distfit library import the class distfit
from distfit import distfit

# Initialize.
# Set any properties here, such as alpha.
# The smoothing can be of use when working with integers. Otherwise your histogram
# may be jumping up-and-down, and getting the correct fit may be harder.
dist = distfit(alpha=0.05, smooth=10)

# Search for best theoretical fit on your empirical data
dist.fit_transform(X)

> [distfit] >fit..
> [distfit] >transform..
> [distfit] >[norm      ] [RSS: 0.0037894] [loc=23.535 scale=14.450] 
> [distfit] >[expon     ] [RSS: 0.0055534] [loc=0.000 scale=23.535] 
> [distfit] >[pareto    ] [RSS: 0.0056828] [loc=-384473077.778 scale=384473077.778] 
> [distfit] >[dweibull  ] [RSS: 0.0038202] [loc=24.535 scale=13.936] 
> [distfit] >[t         ] [RSS: 0.0037896] [loc=23.535 scale=14.450] 
> [distfit] >[genextreme] [RSS: 0.0036185] [loc=18.890 scale=14.506] 
> [distfit] >[gamma     ] [RSS: 0.0037600] [loc=-175.505 scale=1.044] 
> [distfit] >[lognorm   ] [RSS: 0.0642364] [loc=-0.000 scale=1.802] 
> [distfit] >[beta      ] [RSS: 0.0021885] [loc=-3.981 scale=52.981] 
> [distfit] >[uniform   ] [RSS: 0.0012349] [loc=0.000 scale=49.000] 

# Best fitted model
best_distr = dist.model
print(best_distr)

# Uniform shows best fit, with 95% CII (confidence intervals), and all other parameters
> {'distr': <scipy.stats._continuous_distns.uniform_gen at 0x16de3a53160>,
>  'params': (0.0, 49.0),
>  'name': 'uniform',
>  'RSS': 0.0012349021241149533,
>  'loc': 0.0,
>  'scale': 49.0,
>  'arg': (),
>  'CII_min_alpha': 2.45,
>  'CII_max_alpha': 46.55}

# Ranking distributions
dist.summary

# Plot the summary of fitted distributions
dist.plot_summary()

# Make prediction on new datapoints based on the fit
dist.predict(y)

# Retrieve your pvalues with 
dist.y_pred
# array(['down', 'none', 'none', 'up', 'up'], dtype='<U4')
dist.y_proba
array([0.02040816, 0.02040816, 0.02040816, 0.        , 0.        ])

# Or in one dataframe
dist.df

# The plot function will now also include the predictions of y
dist.plot()

Note that in this case, all points will be significant because of the uniform distribution. You can filter with the dist.y_pred if required.

For Loop Solution

<?php
echo replaceFirstMatchedChar("&", "?", "/property/details&id=202&test=123#tab-6");

function replaceFirstMatchedChar($searchChar, $replaceChar, $str)
{
    for ($i = 0; $i < strlen($str); $i++) {

        if ($str[$i] == $searchChar) {
            $str[$i] = $replaceChar;
            break;
        }
    }
    return $str;
}

By using Axios interceptor:

const service = axios.create({
  timeout: 20000 // request timeout
});

// request interceptor

service.interceptors.request.use(
  config => {
    // Do something before request is sent

    config.headers["Authorization"] = "bearer " + getToken();
    return config;
  },
  error => {
    Promise.reject(error);
  }
);

I have used sub-query and it worked great!

SELECT *,(SELECT count(*) FROM $this->tbl_news WHERE
$this->tbl_news.cat_id=$this->tbl_categories.cat_id) as total_news FROM
$this->tbl_categories

This is the complete way to omit unneeded redirects, too ;)

These rules are intended to be used in .htaccess files, as a RewriteRule in a *:80 VirtualHost entry needs no Conditions.

RewriteEngine on
RewriteCond %{HTTPS} off [OR] 
RewriteCond %{HTTP:X-Forwarded-Proto} !https
RewriteRule ^/(.*) https://%{HTTP_HOST}/$1 [NC,R=301,L]

Eplanations:

RewriteEngine on

==> enable the engine at all

RewriteCond %{HTTPS} off [OR]

==> match on non-https connections, or (not setting [OR] would cause an implicit AND !)

RewriteCond %{HTTP:X-Forwarded-Proto} !https

==> match on forwarded connections (proxy, loadbalancer, etc.) without https

RewriteRule ^/(.*) https://%{HTTP_HOST}/$1 [NC,R=301,L]

==> if one of both Conditions match, do the rewrite of the whole URL, sending a 301 to have this 'learned' by the client (some do, some don't) and the L for the last rule.

Edit: Answer updated to reflect changes in recent versions of NAudio

It's possible using the NAudio open source .NET audio library I have written. It looks for an ACM codec on your PC to do the conversion. The Mp3FileReader supplied with NAudio currently expects to be able to reposition within the source stream (it builds an index of MP3 frames up front), so it is not appropriate for streaming over the network. However, you can still use the MP3Frame and AcmMp3FrameDecompressor classes in NAudio to decompress streamed MP3 on the fly.

I have posted an article on my blog explaining how to play back an MP3 stream using NAudio. Essentially you have one thread downloading MP3 frames, decompressing them and storing them in a BufferedWaveProvider. Another thread then plays back using the BufferedWaveProvider as an input.

As a variation on the accepted answer you could also use the change_column_default method in your migrations:

def up
  change_column_default :profiles, :show_attribute, true
end

def down
  change_column_default :profiles, :show_attribute, nil
end

Rails API-docs

If another part of your code has already made a connection with the same socket and UUID, you get this error.

The problem could be that the Python libraries, per HTTP-Standard, first send an unauthenticated request, and then only if it's answered with a 401 retry, are the correct credentials sent. If the Foursquare servers don't do "totally standard authentication" then the libraries won't work.

Try using headers to do authentication:

import urllib2, base64

request = urllib2.Request("http://api.foursquare.com/v1/user")
base64string = base64.b64encode('%s:%s' % (username, password))
request.add_header("Authorization", "Basic %s" % base64string)   
result = urllib2.urlopen(request)

Had the same problem as you and found the solution from this thread: http://forums.shopify.com/categories/9/posts/27662

$('#message').val('');

Explanation (from @BalusC):
textarea is an input element with a value. You actually want to "empty" the value. So as for every other input element (input, select, textarea) you need to use element.val('');.

Also see docs

Here is how it works for me with no Servlet use.

Let's say I am trying to access web.xml in project/WebContent/WEB-INF/web.xml

1. In project property Source-tab add source folder by pointing to the parent container for WEB-INF folder (in my case WebContent )

2. Now let's use class loader:

   InputStream inStream = class.getClass().getClassLoader().getResourceAsStream("Web-INF/web.xml")
   

I got this on WatchOS Sim. The issue persisted even after:

• Deleting the app
• Restarting Xcode
• Deleting Derived Data

...and was finally fixed by "Erase all Content and Settings" in the simulator.

Also see...

How can I tell if I have uncommitted work in an Oracle transaction?

GO isn't a keyword in SQL Server; it's a batch separator. GO ends a batch of statements. This is especially useful when you are using something like SQLCMD. Imagine you are entering in SQL statements on the command line. You don't necessarily want the thing to execute every time you end a statement, so SQL Server does nothing until you enter "GO".

Likewise, before your batch starts, you often need to have some objects visible. For example, let's say you are creating a database and then querying it. You can't write:

CREATE DATABASE foo;
USE foo;
CREATE TABLE bar;

because foo does not exist for the batch which does the CREATE TABLE. You'd need to do this:

CREATE DATABASE foo;
GO
USE foo;
CREATE TABLE bar;

Below solution worked for me. I hope, this will help you also.

$(document).ready(function() {
    $("#datepicker").datepicker({ startDate:'+0d' });
});

I used this for getting Date and Time in a fragment.

private Handler mHandler = new Handler(Looper.getMainLooper());
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {

    // Inflate the layout for this fragment
    View root = inflater.inflate(R.layout.fragment_head_screen, container, false);

    dateTextView =  root.findViewById(R.id.dateView);
    hourTv = root.findViewById(R.id.hourView);

        Thread thread = new Thread() {
        @Override
        public void run() {
            try {
                while (!isInterrupted()) {
                    Thread.sleep(1000);
                    mHandler.post(new Runnable() {
                        @Override
                        public void run() {
                            //Calendario para obtener fecha & hora
                            Date currentTime = Calendar.getInstance().getTime();
                            SimpleDateFormat date_sdf = new SimpleDateFormat("dd/MM/yyyy");
                            SimpleDateFormat hour_sdf = new SimpleDateFormat("HH:mm a");

                            String currentDate = date_sdf.format(currentTime);
                            String currentHour = hour_sdf.format(currentTime);

                            dateTextView.setText(currentDate);
                            hourTv.setText(currentHour);
                        }
                    });
                }
            } catch (InterruptedException e) {
                Log.v("InterruptedException", e.getMessage());
            }
        }
    };
}

Minimal runnable POSIX read + write example

Usage:

1. get two computers on a LAN.

   For example, this will work if both computers are connected to your home router in most cases, which is how I tested it.

2. On the server computer:

   1. Find the server local IP with ifconfig, e.g. 192.168.0.10

   2. Run:

      ./server output.tmp 12345
      

3. On the client computer:

   printf 'ab\ncd\n' > input.tmp
   ./client input.tmp 192.168.0.10 12345
   

4. Outcome: a file output.tmp is created on the sever computer containing 'ab\ncd\n'!

server.c

/*
Receive a file over a socket.

Saves it to output.tmp by default.

Interface:

    ./executable [<output_file> [<port>]]

Defaults:

- output_file: output.tmp
- port: 12345
*/

#define _XOPEN_SOURCE 700

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

#include <arpa/inet.h>
#include <fcntl.h>
#include <netdb.h> /* getprotobyname */
#include <netinet/in.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <unistd.h>

int main(int argc, char **argv) {
    char *file_path = "output.tmp";
    char buffer[BUFSIZ];
    char protoname[] = "tcp";
    int client_sockfd;
    int enable = 1;
    int filefd;
    int i;
    int server_sockfd;
    socklen_t client_len;
    ssize_t read_return;
    struct protoent *protoent;
    struct sockaddr_in client_address, server_address;
    unsigned short server_port = 12345u;

    if (argc > 1) {
        file_path = argv[1];
        if (argc > 2) {
            server_port = strtol(argv[2], NULL, 10);
        }
    }

    /* Create a socket and listen to it.. */
    protoent = getprotobyname(protoname);
    if (protoent == NULL) {
        perror("getprotobyname");
        exit(EXIT_FAILURE);
    }
    server_sockfd = socket(
        AF_INET,
        SOCK_STREAM,
        protoent->p_proto
    );
    if (server_sockfd == -1) {
        perror("socket");
        exit(EXIT_FAILURE);
    }
    if (setsockopt(server_sockfd, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(enable)) < 0) {
        perror("setsockopt(SO_REUSEADDR) failed");
        exit(EXIT_FAILURE);
    }
    server_address.sin_family = AF_INET;
    server_address.sin_addr.s_addr = htonl(INADDR_ANY);
    server_address.sin_port = htons(server_port);
    if (bind(
            server_sockfd,
            (struct sockaddr*)&server_address,
            sizeof(server_address)
        ) == -1
    ) {
        perror("bind");
        exit(EXIT_FAILURE);
    }
    if (listen(server_sockfd, 5) == -1) {
        perror("listen");
        exit(EXIT_FAILURE);
    }
    fprintf(stderr, "listening on port %d\n", server_port);

    while (1) {
        client_len = sizeof(client_address);
        puts("waiting for client");
        client_sockfd = accept(
            server_sockfd,
            (struct sockaddr*)&client_address,
            &client_len
        );
        filefd = open(file_path,
                O_WRONLY | O_CREAT | O_TRUNC,
                S_IRUSR | S_IWUSR);
        if (filefd == -1) {
            perror("open");
            exit(EXIT_FAILURE);
        }
        do {
            read_return = read(client_sockfd, buffer, BUFSIZ);
            if (read_return == -1) {
                perror("read");
                exit(EXIT_FAILURE);
            }
            if (write(filefd, buffer, read_return) == -1) {
                perror("write");
                exit(EXIT_FAILURE);
            }
        } while (read_return > 0);
        close(filefd);
        close(client_sockfd);
    }
    return EXIT_SUCCESS;
}

client.c

/*
Send a file over a socket.

Interface:

    ./executable [<input_path> [<sever_hostname> [<port>]]]

Defaults:

- input_path: input.tmp
- server_hostname: 127.0.0.1
- port: 12345
*/

#define _XOPEN_SOURCE 700

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

#include <arpa/inet.h>
#include <fcntl.h>
#include <netdb.h> /* getprotobyname */
#include <netinet/in.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <unistd.h>

int main(int argc, char **argv) {
    char protoname[] = "tcp";
    struct protoent *protoent;
    char *file_path = "input.tmp";
    char *server_hostname = "127.0.0.1";
    char *server_reply = NULL;
    char *user_input = NULL;
    char buffer[BUFSIZ];
    in_addr_t in_addr;
    in_addr_t server_addr;
    int filefd;
    int sockfd;
    ssize_t i;
    ssize_t read_return;
    struct hostent *hostent;
    struct sockaddr_in sockaddr_in;
    unsigned short server_port = 12345;

    if (argc > 1) {
        file_path = argv[1];
        if (argc > 2) {
            server_hostname = argv[2];
            if (argc > 3) {
                server_port = strtol(argv[3], NULL, 10);
            }
        }
    }

    filefd = open(file_path, O_RDONLY);
    if (filefd == -1) {
        perror("open");
        exit(EXIT_FAILURE);
    }

    /* Get socket. */
    protoent = getprotobyname(protoname);
    if (protoent == NULL) {
        perror("getprotobyname");
        exit(EXIT_FAILURE);
    }
    sockfd = socket(AF_INET, SOCK_STREAM, protoent->p_proto);
    if (sockfd == -1) {
        perror("socket");
        exit(EXIT_FAILURE);
    }
    /* Prepare sockaddr_in. */
    hostent = gethostbyname(server_hostname);
    if (hostent == NULL) {
        fprintf(stderr, "error: gethostbyname(\"%s\")\n", server_hostname);
        exit(EXIT_FAILURE);
    }
    in_addr = inet_addr(inet_ntoa(*(struct in_addr*)*(hostent->h_addr_list)));
    if (in_addr == (in_addr_t)-1) {
        fprintf(stderr, "error: inet_addr(\"%s\")\n", *(hostent->h_addr_list));
        exit(EXIT_FAILURE);
    }
    sockaddr_in.sin_addr.s_addr = in_addr;
    sockaddr_in.sin_family = AF_INET;
    sockaddr_in.sin_port = htons(server_port);
    /* Do the actual connection. */
    if (connect(sockfd, (struct sockaddr*)&sockaddr_in, sizeof(sockaddr_in)) == -1) {
        perror("connect");
        return EXIT_FAILURE;
    }

    while (1) {
        read_return = read(filefd, buffer, BUFSIZ);
        if (read_return == 0)
            break;
        if (read_return == -1) {
            perror("read");
            exit(EXIT_FAILURE);
        }
        /* TODO use write loop: https://stackoverflow.com/questions/24259640/writing-a-full-buffer-using-write-system-call */
        if (write(sockfd, buffer, read_return) == -1) {
            perror("write");
            exit(EXIT_FAILURE);
        }
    }
    free(user_input);
    free(server_reply);
    close(filefd);
    exit(EXIT_SUCCESS);
}

GitHub upstream.

Further comments

Possible improvements:

• Currently output.tmp gets overwritten each time a send is done.

  This begs for the creation of a simple protocol that allows to pass a filename so that multiple files can be uploaded, e.g.: filename up to the first newline character, max filename 256 chars, and the rest until socket closure are the contents. Of course, that would require sanitation to avoid a path transversal vulnerability.

  Alternatively, we could make a server that hashes the files to find filenames, and keeps a map from original paths to hashes on disk (on a database).

• Only one client can connect at a time.

  This is specially harmful if there are slow clients whose connections last for a long time: the slow connection halts everyone down.

  One way to work around that is to fork a process / thread for each accept, start listening again immediately, and use file lock synchronization on the files.

• Add timeouts, and close clients if they take too long. Or else it would be easy to do a DoS.

  poll or select are some options: How to implement a timeout in read function call?

A simple HTTP wget implementation is shown at: How to make an HTTP get request in C without libcurl?

Tested on Ubuntu 15.10.

For a small enum like this, I find the most readable solution to be:

public enum Direction {

    NORTH {
        @Override
        public Direction getOppositeDirection() {
            return SOUTH;
        }
    }, 
    SOUTH {
        @Override
        public Direction getOppositeDirection() {
            return NORTH;
        }
    },
    EAST {
        @Override
        public Direction getOppositeDirection() {
            return WEST;
        }
    },
    WEST {
        @Override
        public Direction getOppositeDirection() {
            return EAST;
        }
    };


    public abstract Direction getOppositeDirection();

}

$result2 is resource link not a string to echo it or to replace some of its parts with str_replace().

http://php.net/manual/en/function.mysql-query.php

import sys
sys.path

<?php
function current_url()
{
    $url      = "http://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
    $validURL = str_replace("&", "&amp", $url);
    return $validURL;
}
//echo "page URL is : ".current_url();

$offer_url = current_url();

?>



<?php

if ($offer_url == "checking url name") {
?> <p> hi this is manip5595 </p>

<?php
}
?>

You can create a 'comment' table, with an id as primary key, then you add a text field to capture the text inserted by the user and you need another field to link the comment table to the article table (foreign key). Plus you need a field to store the user that has entered a comment, this field can be the user's email. Then you capture via GET or POST the user's email and comment and you insert everything in the DB:

"INSERT INTO comment (comment, email, approved) VALUES ('$comment', '$email', '$approved')"

This is a first hint. Of course adding a comment feature it takes a little bit. Then you should think about a form to let the admin to approve the comments and how to publish the comments in the end of articles.

This is a nice little paper on this topic. His empirical conclusion is that Treesort is best, followed by Quicksort and Mergesort. Sediment sort, bubble sort, selection sort perform very badly.

A COMPARATIVE STUDY OF LINKED LIST SORTING ALGORITHMS by Ching-Kuang Shene

http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.31.9981

You just need to put your war file in webapps and then start your server.

it will get deployed.

otherwise you can also use tomcat manager a webfront to upload & deploy your war remotely.

remote server> cd /home/ec2-user
remote server> git init --bare --shared  test
add ssh pub key to remote server
local> git remote add aws ssh://ec2-user@<hostorip>:/home/ec2-user/dev/test
local> git push aws master

My favorite:

[min,x,max].sort()[1]

Just like someone above said you can send it as a string parameter but it must have this format: '20130121' for example and you can convert it to that format taking it directly from the control. So you'll get it for example from a textbox like:

date = datetextbox.text; // date is going to be something like: "2013-01-21 12:00:00am"

to convert it to: '20130121' you use:

date = date.Substring(6, 4) + date.Substring(3, 2) + date.Substring(0, 2);

so that SQL can convert it and put it into your database.

It all depends on your definition of correct. There are many ways in which you can evaluate your coding style. Readability is an important one (for me). That is why I would use the my_function way of writing function names and variable names.

This worked for me:

image: {
    flex: 1,
    aspectRatio: 1.5, 
    resizeMode: 'contain',

  }

aspectRatio is just width/height (my image is 45px wide x 30px high).

Usualy, your code should work...

But here is a way to center text in css:

.text
{
    margin-left: auto;
    margin-right: auto;
}

This has proved to be bulletproof to me whenever I want to center text with css.

Do you have a typo in your .h? I once came across this error when i had the method properly called in my main, but with a typo in the .h/.cpp (a "g" vs a "q" in the method name, which made it kinda difficult to spot). It falls under the "copy/paste error" category.

$newarr=array();
foreach($arrs as $value)
{
  foreach($value as $key=>$secondValue)
   {
       if(!isset($newarr[$key]))
        {
           $newarr[$key]=0;
        }
       $newarr[$key]+=$secondValue;
   }
}

In my case, @ caused some sort of encoding problem, I still prefer my old way:

curl -d "$(cat /path/to/file)" https://example.com

You have an error in you script tag construction, this:

<script language="JavaScript" type="text/javascript" script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.0/jquery-ui.min.js"></script>

Should look like this:

<script language="JavaScript" type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jqueryui/1.10.0/jquery-ui.min.js"></script>

You have a 'script' word lost in the middle of your script tag. Also you should remove the http:// to let the browser decide whether to use HTTP or HTTPS.

UPDATE

But your main error is that you are including jQuery UI (ONLY) you must include jQuery first! jQuery UI and jQuery are used together, not in separate. jQuery UI depends on jQuery. You should put this line before jQuery UI:

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.0/jquery.min.js"></script>

You can use the bit column type.

In SQL Server (For last 24 hours):

SELECT  *
FROM    mytable
WHERE   order_date > DateAdd(DAY, -1, GETDATE()) and order_date<=GETDATE()

Will do: new Date(Instant.now().toEpochMilli())

SELECT st1.*
FROM some_table st1
inner join 
(
    SELECT relevant_field
    FROM some_table
    GROUP BY relevant_field
    HAVING COUNT(*) > 1
)st2 on st2.relevant_field = st1.relevant_field;

I've tried your query on one of my databases, and also tried it rewritten as a join to a sub-query.

This worked a lot faster, try it!

Another approach would be to use a NOT EXISTS condition in your join condition to test for later purchases:

SELECT *
FROM customer c
LEFT JOIN purchase p ON (
       c.id = p.customer_id
   AND NOT EXISTS (
     SELECT 1 FROM purchase p1
     WHERE p1.customer_id = c.id
     AND p1.id > p.id
   )
)

Just summarizing an answer that was helpful to me (noting @erasmospunk's comment about using base-64 encoding). My goal was to have a short string that was mostly unique...

I'm no expert, so please correct this if it has any glaring errors (in Python again like the accepted answer):

import base64
import hashlib
import uuid

unique_id = uuid.uuid4()
# unique_id = UUID('8da617a7-0bd6-4cce-ae49-5d31f2a5a35f')

hash = hashlib.sha1(str(unique_id).encode("UTF-8"))
# hash.hexdigest() = '882efb0f24a03938e5898aa6b69df2038a2c3f0e'

result = base64.b64encode(hash.digest())
# result = b'iC77DySgOTjliYqmtp3yA4osPw4='

The result here is using more than just hex characters (what you'd get if you used hash.hexdigest()) so it's less likely to have a collision (that is, should be safer to truncate than a hex digest).

Note: Using UUID4 (random). See http://en.wikipedia.org/wiki/Universally_unique_identifier for the other types.

aping can provide a list of hosts and whether each has responded to pings.

 aping -show all 192.168.1.*

It seems the problem can arise from more than one reasons. Following two steps worked when I was having same error.

1. I saved my file as MS-DOS csv. ( Earlier it was saved in as just csv , excel starter 2010 ). Opened the csv in notepad++. No coma was inconsistent (consistency as described above @Brian).
2. Noticed I was not using argument sep="," . I used and it worked ( even though that is default argument!)

Example of a Boolean (AND) plus Wildcard search, which I'm using inside a javascript Autocomplete plugin:

String to match: "my word"

String to search: "I'm searching for my funny words inside this text"

You need the following regex: /^(?=.*my)(?=.*word).*$/im

Explaining:

^ assert position at start of a line

?= Positive Lookahead

.* matches any character (except newline)

() Groups

$ assert position at end of a line

i modifier: insensitive. Case insensitive match (ignores case of [a-zA-Z])

m modifier: multi-line. Causes ^ and $ to match the begin/end of each line (not only begin/end of string)

Test the Regex here: https://regex101.com/r/iS5jJ3/1

So, you can create a javascript function that:

1. Replace regex reserved characters to avoid errors
2. Split your string at spaces
3. Encapsulate your words inside regex groups
4. Create a regex pattern
5. Execute the regex match

Example:

function fullTextCompare(myWords, toMatch){_x000D_
    //Replace regex reserved characters_x000D_
    myWords=myWords.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');_x000D_
    //Split your string at spaces_x000D_
    arrWords = myWords.split(" ");_x000D_
    //Encapsulate your words inside regex groups_x000D_
    arrWords = arrWords.map(function( n ) {_x000D_
        return ["(?=.*"+n+")"];_x000D_
    });_x000D_
    //Create a regex pattern_x000D_
    sRegex = new RegExp("^"+arrWords.join("")+".*$","im");_x000D_
    //Execute the regex match_x000D_
    return(toMatch.match(sRegex)===null?false:true);_x000D_
}_x000D_
_x000D_
//Using it:_x000D_
console.log(_x000D_
    fullTextCompare("my word","I'm searching for my funny words inside this text")_x000D_
);_x000D_
_x000D_
//Wildcards:_x000D_
console.log(_x000D_
    fullTextCompare("y wo","I'm searching for my funny words inside this text")_x000D_
);

Changing only what's after hash - old browsers

document.location.hash = 'lookAtMeNow';

Changing full URL. Chrome, Firefox, IE10+

history.pushState('data to be passed', 'Title of the page', '/test');

The above will add a new entry to the history so you can press Back button to go to the previous state. To change the URL in place without adding a new entry to history use

history.replaceState('data to be passed', 'Title of the page', '/test');

Try running these in the console now!

To turn off foreign key constraint globally, do the following:

SET GLOBAL FOREIGN_KEY_CHECKS=0;

and remember to set it back when you are done

SET GLOBAL FOREIGN_KEY_CHECKS=1;

WARNING: You should only do this when you are doing single user mode maintenance. As it might resulted in data inconsistency. For example, it will be very helpful when you are uploading large amount of data using a mysqldump output.

The Pythonic way of summing an array is using sum. For other purposes, you can sometimes use some combination of reduce (from the functools module) and the operator module, e.g.:

def product(xs):
    return reduce(operator.mul, xs, 1)

Be aware that reduce is actually a foldl, in Haskell terms. There is no special syntax to perform folds, there's no builtin foldr, and actually using reduce with non-associative operators is considered bad style.

Using higher-order functions is quite pythonic; it makes good use of Python's principle that everything is an object, including functions and classes. You are right that lambdas are frowned upon by some Pythonistas, but mostly because they tend not to be very readable when they get complex.

I just use whatever strikes my fancy at the time; it's convenient to be able to switch between the two at a whim!

Of course, when quoting quote characetrs, switching between the two might not be so whimsical after all...

When all else fails, try quitting your IDE. I had many cases in which PyCharm was causing this. As soon as I quit PyCharm, I was able to finally install my packages from the command line. Alternatively, you can also install through PyCharm itself in Settings -> Project: xxx -> Project Interpreter -> +.

I've used ng-change:

Date.prototype.addDays = function(days) {_x000D_
  var dat = new Date(this.valueOf());_x000D_
  dat.setDate(dat.getDate() + days);_x000D_
  return dat;_x000D_
}_x000D_
_x000D_
var app = angular.module('myApp', []);_x000D_
_x000D_
app.controller('DateController', ['$rootScope', '$scope',_x000D_
  function($rootScope, $scope) {_x000D_
    function init() {_x000D_
      $scope.startDate = new Date();_x000D_
      $scope.endDate = $scope.startDate.addDays(14);_x000D_
    }_x000D_
_x000D_
_x000D_
    function load() {_x000D_
      alert($scope.startDate);_x000D_
      alert($scope.endDate);_x000D_
    }_x000D_
_x000D_
    init();_x000D_
    // public methods_x000D_
    $scope.load = load;_x000D_
    $scope.setStart = function(date) {_x000D_
      $scope.startDate = date;_x000D_
    };_x000D_
    $scope.setEnd = function(date) {_x000D_
      $scope.endDate = date;_x000D_
    };_x000D_
_x000D_
  }_x000D_
]);

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>_x000D_
<div data-ng-controller="DateController">_x000D_
  <label class="item-input"> <span class="input-label">Start</span>_x000D_
    <input type="date" data-ng-model="startDate" ng-change="setStart(startDate)" required validatedateformat calendar>_x000D_
  </label>_x000D_
  <label class="item-input"> <span class="input-label">End</span>_x000D_
    <input type="date" data-ng-model="endDate" ng-change="setEnd(endDate)" required validatedateformat calendar>_x000D_
  </label>_x000D_
  <button button="button" ng-disabled="planningForm.$invalid" ng-click="load()" class="button button-positive">_x000D_
    Run_x000D_
  </button>_x000D_
</div <label class="item-input"> <span class="input-label">Start</span>_x000D_
<input type="date" data-ng-model="startDate" ng-change="setStart(startDate)" required validatedateformat calendar>_x000D_
</label>_x000D_
<label class="item-input"> <span class="input-label">End</span>_x000D_
  <input type="date" data-ng-model="endDate" ng-change="setEnd(endDate)" required validatedateformat calendar>_x000D_
</label>

On a 32-bit system, kmalloc() returns the kernel logical address (its a virtual address though) which has the direct mapping (actually with constant offset) to physical address. This direct mapping ensures that we get a contiguous physical chunk of RAM. Suited for DMA where we give only the initial pointer and expect a contiguous physical mapping thereafter for our operation.

vmalloc() returns the kernel virtual address which in turn might not be having a contiguous mapping on physical RAM. Useful for large memory allocation and in cases where we don't care about that the memory allocated to our process is continuous also in Physical RAM.

Date is a container for the number of milliseconds since the Unix epoch ( 00:00:00 UTC on 1 January 1970).

It has no concept of format.

Java 8+

LocalDateTime ldt = LocalDateTime.now();
System.out.println(DateTimeFormatter.ofPattern("MM-dd-yyyy", Locale.ENGLISH).format(ldt));
System.out.println(DateTimeFormatter.ofPattern("yyyy-MM-dd", Locale.ENGLISH).format(ldt));
System.out.println(ldt);

Outputs...

05-11-2018
2018-05-11
2018-05-11T17:24:42.980

Java 7-

You should be making use of the ThreeTen Backport

Original Answer

For example...

Date myDate = new Date();
System.out.println(myDate);
System.out.println(new SimpleDateFormat("MM-dd-yyyy").format(myDate));
System.out.println(new SimpleDateFormat("yyyy-MM-dd").format(myDate));
System.out.println(myDate);

Outputs...

Wed Aug 28 16:20:39 EST 2013
08-28-2013
2013-08-28
Wed Aug 28 16:20:39 EST 2013

None of the formatting has changed the underlying Date value. This is the purpose of the DateFormatters

Updated with additional example

Just in case the first example didn't make sense...

This example uses two formatters to format the same date. I then use these same formatters to parse the String values back to Dates. The resulting parse does not alter the way Date reports it's value.

Date#toString is just a dump of it's contents. You can't change this, but you can format the Date object any way you like

try {
    Date myDate = new Date();
    System.out.println(myDate);

    SimpleDateFormat mdyFormat = new SimpleDateFormat("MM-dd-yyyy");
    SimpleDateFormat dmyFormat = new SimpleDateFormat("yyyy-MM-dd");

    // Format the date to Strings
    String mdy = mdyFormat.format(myDate);
    String dmy = dmyFormat.format(myDate);

    // Results...
    System.out.println(mdy);
    System.out.println(dmy);
    // Parse the Strings back to dates
    // Note, the formats don't "stick" with the Date value
    System.out.println(mdyFormat.parse(mdy));
    System.out.println(dmyFormat.parse(dmy));
} catch (ParseException exp) {
    exp.printStackTrace();
}

Which outputs...

Wed Aug 28 16:24:54 EST 2013
08-28-2013
2013-08-28
Wed Aug 28 00:00:00 EST 2013
Wed Aug 28 00:00:00 EST 2013

Also, be careful of the format patterns. Take a closer look at SimpleDateFormat to make sure you're not using the wrong patterns ;)

Just write:

private static double balance = 0;

and you could also write those like that:

private static int id = 0;
private static double annualInterestRate = 0;
public static java.util.Date dateCreated;

I had the same issue. I removed the repo from the GitHub Windows client (right-click menu) and re-added it. When I re-added, I noticed I had about 300 uncommitted changes and it was reporting a memory error. I discarded all the changes and then sync started working fine again. (Rookie Git user - I'm sure there are better ways to do this on the command line)

Greetings if i get you right you need a JavaScript function that doing it

function report(v) {
//To Do
  switch(v) {
    case "daily":
      //Do something
      break;
    case "monthly":
      //Do somthing
      break;
    }
  }

Regards

I had the same issue, I was using a style for my texts in the row layout that had the "focusable" attribute. It worked after I removed it.

Try changing it to:

queryDate = '2009-11-01';
$('#datePicker').datepicker({defaultDate: new Date (queryDate)});

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

alternatively:

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

I'm developing an app that needs to look similar in all devices with >= API14 when it comes to actionbar and statusbar customization. I've finally found a solution and since it took a bit of my time I'll share it to save some of yours. We start by using an appcompat-21 dependency.

Transparent Actionbar:

values/styles.xml:

<style name="AppTheme" parent="Theme.AppCompat.Light">
...
</style>

<style name="AppTheme.ActionBar.Transparent" parent="AppTheme">
    <item name="android:windowContentOverlay">@null</item>
    <item name="windowActionBarOverlay">true</item>
    <item name="colorPrimary">@android:color/transparent</item>
</style>

<style name="AppTheme.ActionBar" parent="AppTheme">
    <item name="windowActionBarOverlay">false</item>
    <item name="colorPrimary">@color/default_yellow</item>
</style>

values-v21/styles.xml:

<style name="AppTheme" parent="Theme.AppCompat.Light">
    ...
</style>

<style name="AppTheme.ActionBar.Transparent" parent="AppTheme">
    <item name="colorPrimary">@android:color/transparent</item>
</style>

<style name="AppTheme.ActionBar" parent="AppTheme">
    <item name="colorPrimaryDark">@color/bg_colorPrimaryDark</item>
    <item name="colorPrimary">@color/default_yellow</item>
</style>

Now you can use these themes in your AndroidManifest.xml to specify which activities will have a transparent or colored ActionBar:

    <activity
            android:name=".MyTransparentActionbarActivity"
            android:theme="@style/AppTheme.ActionBar.Transparent"/>

    <activity
            android:name=".MyColoredActionbarActivity"
            android:theme="@style/AppTheme.ActionBar"/>

Note: in API>=21 to get the Actionbar transparent you need to get the Statusbar transparent too, otherwise will not respect your colour styles and will stay light-grey.

Transparent Statusbar (only works with API>=19):
This one it's pretty simple just use the following code:

protected void setStatusBarTranslucent(boolean makeTranslucent) {
        if (makeTranslucent) {
            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        } else {
            getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        }
    }

But you'll notice a funky result:

This happens because when the Statusbar is transparent the layout will use its height. To prevent this we just need to:

SOLUTION ONE:
Add this line android:fitsSystemWindows="true" in your layout view container of whatever you want to be placed bellow the Actionbar:

    ...
        <LinearLayout
                android:fitsSystemWindows="true"
                android:layout_width="match_parent"
                android:layout_height="match_parent">
            ...
        </LinearLayout>
    ...

SOLUTION TWO:
Add a few lines to our previous method:

protected void setStatusBarTranslucent(boolean makeTranslucent) {
        View v = findViewById(R.id.bellow_actionbar);
        if (v != null) {
            int paddingTop = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT ? MyScreenUtils.getStatusBarHeight(this) : 0;
            TypedValue tv = new TypedValue();
            getTheme().resolveAttribute(android.support.v7.appcompat.R.attr.actionBarSize, tv, true);
            paddingTop += TypedValue.complexToDimensionPixelSize(tv.data, getResources().getDisplayMetrics());
            v.setPadding(0, makeTranslucent ? paddingTop : 0, 0, 0);
        }

        if (makeTranslucent) {
            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        } else {
            getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        }
    }

Where R.id.bellow_actionbar will be the layout container view id of whatever we want to be placed bellow the Actionbar:

...
    <LinearLayout
            android:id="@+id/bellow_actionbar"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
        ...
    </LinearLayout>
...

So this is it, it think I'm not forgetting something. In this example I didn't use a Toolbar but I think it'll have the same result. This is how I customize my Actionbar:

@Override
    protected void onCreate(Bundle savedInstanceState) {
        View vg = getActionBarView();
        getWindow().requestFeature(vg != null ? Window.FEATURE_ACTION_BAR : Window.FEATURE_NO_TITLE);

        super.onCreate(savedInstanceState);
        setContentView(getContentView());

        if (vg != null) {
            getSupportActionBar().setCustomView(vg, new ActionBar.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
            getSupportActionBar().setDisplayShowCustomEnabled(true);
            getSupportActionBar().setDisplayShowHomeEnabled(false);
            getSupportActionBar().setDisplayShowTitleEnabled(false);
            getSupportActionBar().setDisplayUseLogoEnabled(false);
        }
        setStatusBarTranslucent(true);
    }

Note: this is an abstract class that extends ActionBarActivity
Hope it helps!

i fixed the problem by reinstalling pip using get-pip.py.

1. Download get-pip from official link: https://pip.pypa.io/en/stable/installing/#upgrading-pip
2. run it using commande: python get-pip.py.

And pip is fixed and work perfectly.

@Shane, you could code break anytime, any user could press and hold any text key like (hhhhhhhhh) and your could should allow to leave that value intact.

For safer side, use this:

$("#testInput").keypress(function(event){

instead of:

$("#testInput").keyup(function(event){

I hope this will help for someone.

find already looks recursively by default:

[15:21:53 ~]$ mkdir foo
[15:22:28 ~]$ cd foo
[15:22:31 ~/foo]$ mkdir bar
[15:22:35 ~/foo]$ cd bar
[15:22:36 ~/foo/bar]$ ln -s ../foo abc
[15:22:40 ~/foo/bar]$ cd ..
[15:22:47 ~/foo]$ ln -s foo abc
[15:22:52 ~/foo]$ find ./ -type l
.//abc
.//bar/abc
[15:22:57 ~/foo]$ 

I face this error on testing WebAPI in Postman tool.

After building the code, If we remove any line (For Example: In my case when I remove one Commented line this error was occur...) in debugging mode then the "Non-static method requires a target" error will occur.

Again, I tried to send the same request. This time code working properly. And I get the response properly in Postman.

I hope it will use to someone...

Write below code in your MainActivity.java file instead of your code.

public class MainActivity extends Activity implements OnClickListener {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Button mBtn1 = (Button) findViewById(R.id.mBtn1);
        mBtn1.setOnClickListener(this);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }

    @Override
    public void onClick(View v) {
        Log.i("clicks","You Clicked B1");
        Intent i=new Intent(MainActivity.this, MainActivity2.class);
        startActivity(i);
    }
}

And Declare MainActivity2 into your Androidmanifest.xml file using below code.

<activity
    android:name=".MainActivity2"
    android:label="@string/title_activity_main">
</activity>

Shortest workaround for Angular2+ DatePipe, adjusted for ISO-8601:

import {DatePipe} from "@angular/common";

public rightWeekNum: number = 0;
  
constructor(private datePipe: DatePipe) { }
    
calcWeekOfTheYear(dateInput: Date) {
  let falseWeekNum = parseInt(this.datePipe.transform(dateInput, 'ww'));
  this.rightWeekNum = (dateInput.getDay() == 0) ? falseWeekNumber-1 : falseWeekNumber;
}

It seems they offer a js option for the format parameter, which will return JSONP. You can retrieve JSONP like so:

function getJSONP(url, success) {

    var ud = '_' + +new Date,
        script = document.createElement('script'),
        head = document.getElementsByTagName('head')[0] 
               || document.documentElement;

    window[ud] = function(data) {
        head.removeChild(script);
        success && success(data);
    };

    script.src = url.replace('callback=?', 'callback=' + ud);
    head.appendChild(script);

}

getJSONP('http://soundcloud.com/oembed?url=http%3A//soundcloud.com/forss/flickermood&format=js&callback=?', function(data){
    console.log(data);
});  

SELECT CAST(GETDATE() AS DATE)

Returns the current date with the time part removed.

DATETIMEs are not "stored in the following format". They are stored in a binary format.

SELECT CAST(GETDATE() AS BINARY(8))

The display format in the question is independent of storage.

Formatting into a particular display format should be done by your application.

Try the childElementCount property:

if ( element.childElementCount !== 0 ){
      alert('i have children');
} else {
      alert('no kids here');
}

By using to_string

print(df.Name.to_string(index=False))


 Adam
  Bob
Cathy

In my case I have declared a Bool like this:

var isActivityOpen: Bool 

i.e. I declared it without unwrapping so, This is how I solved the (no initializer) error :

var isActivityOpen: Bool!

Here's my awesome script, it creates a new terminal window if needed and switches to the directory Finder is in if Finder is frontmost. It has all the machinery you need to run commands.

on run
    -- Figure out if we want to do the cd (doIt)
    -- Figure out what the path is and quote it (myPath)
    try
        tell application "Finder" to set doIt to frontmost
        set myPath to finder_path()
        if myPath is equal to "" then
            set doIt to false
        else
            set myPath to quote_for_bash(myPath)
        end if
    on error
        set doIt to false
    end try

    -- Figure out if we need to open a window
    -- If Terminal was not running, one will be opened automatically
    tell application "System Events" to set isRunning to (exists process "Terminal")

    tell application "Terminal"
        -- Open a new window
        if isRunning then do script ""
        activate
        -- cd to the path
        if doIt then
            -- We need to delay, terminal ignores the second do script otherwise
            delay 0.3
            do script " cd " & myPath in front window
        end if
    end tell
end run

on finder_path()
    try
        tell application "Finder" to set the source_folder to (folder of the front window) as alias
        set thePath to (POSIX path of the source_folder as string)
    on error -- no open folder windows
        set thePath to ""
    end try

    return thePath
end finder_path

-- This simply quotes all occurrences of ' and puts the whole thing between 's
on quote_for_bash(theString)
    set oldDelims to AppleScript's text item delimiters
    set AppleScript's text item delimiters to "'"
    set the parsedList to every text item of theString
    set AppleScript's text item delimiters to "'\\''"
    set theString to the parsedList as string
    set AppleScript's text item delimiters to oldDelims
    return "'" & theString & "'"
end quote_for_bash

As option, if you need just default text in dropdown without default value, try add <option disabled value="null">default text here</option> like this:

<select id="country" formControlName="country">
 <option disabled value="null">default text here</option>
 <option *ngFor="let c of countries" [value]="c" >{{ c }}</option>
</select>

In Chrome and Firefox works fine.

Try this:

\begin{flalign*}
    &|\vec a| = \sqrt{3^{2}+1^{2}} = \sqrt{10} & \\
    &|\vec b| = \sqrt{1^{2}+23^{2}} = \sqrt{530} &\\ 
    &\cos v = \frac{26}{\sqrt{10} \cdot \sqrt{530}} &\\
    &v = \cos^{-1} \left(\frac{26}{\sqrt{10} \cdot \sqrt{530}}\right) &\\
\end{flalign*}

The & sign separates two columns, so an & at the beginning of a line means that the line starts with a blank column.

It took me months of googling to find a solution for this issue. You don't need to install a virtual environment running a 32-bit version of Windows to run a program with a 16-bit installer on 64-bit Windows. If the program itself is 32-bit, and just the installer is 16-bit, here's your answer.

There are ways to modify a 16-bit installation program to make it 32-bit so it will install on 64-bit Windows 7. I found the solution on this site:

http://www.reactos.org/forum/viewtopic.php?f=22&t=10988

In my case, the installation program was InstallShield 5.X. The issue was that the setup.exe program used by InstallShield 5.X is 16-bit. First I extracted the installation program contents (changed the extension from .exe to .zip, opened it and extracted). I then replaced the original 16-bit setup.exe, located in the disk1 folder, with InstallShield's 32-bit version of setup.exe (download this file from the site referenced in the above link). Then I just ran the new 32-bit setup.exe in disk1 to start the installation and my program installed and runs perfectly on 64-bit Windows.

You can also repackage this modified installation, so it can be distributed as an installation program, using a free program like Inno Setup 5.

You have to create a date object in your controller first:

controller:

function Ctrl($scope)
{
    $scope.date = new Date();
}

view:

<div ng-app ng-controller="Ctrl">
    {{date | date:'yyyy-MM-dd'}}
</div>

JSFiddle example

Angular Date Filter Ref

Edit june 2020

Don't follow this advice. It's caused trouble to many people over the years. It worked for me a long time ago and I posted it in good faith, but it's clearly not the way to do it. The DATABASECHANGELOCK table needs to have stuff in it, so it's a bad idea to just delete everything from it without dropping the table.

Leos Literak, for instance, followed these instructions and the server failed to start.

Original answer

It's possibly due to a killed liquibase process not releasing its lock on the DATABASECHANGELOGLOCK table. Then,

DELETE FROM DATABASECHANGELOGLOCK;

might help you.

Edit: @Adrian Ber's answer provides a better solution than this. Only do this if you have any problems doing his solution.

This doesn't seem to work if you're loading the HTML field into a dynamically created element.

$('body').append('<div id="loader"></div>');
$('#loader').load('htmlwithscript.htm');

I look at firebug DOM and there is no script node at all, only the HTML and my CSS node.

Anyone have come across this?

In makefile language $@ means "name of the target", so rm -f $@ translates to rm -f clean.

You need to specify to rm what exactly you want to delete, like rm -f *.o code1 code2

If you cannot use std::to_string from C++11, you can write it as it is defined on cppreference.com:

std::string to_string( int value ) Converts a signed decimal integer to a string with the same content as what std::sprintf(buf, "%d", value) would produce for sufficiently large buf.

Implementation

#include <cstdio>
#include <string>
#include <cassert>

std::string to_string( int x ) {
  int length = snprintf( NULL, 0, "%d", x );
  assert( length >= 0 );
  char* buf = new char[length + 1];
  snprintf( buf, length + 1, "%d", x );
  std::string str( buf );
  delete[] buf;
  return str;
}

You can do more with it. Just use "%g" to convert float or double to string, use "%x" to convert int to hex representation, and so on.

What clean does (common in both the commands) - removes all files generated by the previous build

Coming to the difference between the commands package and install, you first need to understand the lifecycle of a maven project

These are the default life cycle phases in maven

• validate - validate the project is correct and all necessary information is available
• compile - compile the source code of the project
• test - test the compiled source code using a suitable unit testing framework. These tests should not require the code be packaged or deployed
• package - take the compiled code and package it in its distributable format, such as a JAR.
• verify - run any checks on results of integration tests to ensure quality criteria are met
• install - install the package into the local repository, for use as a dependency in other projects locally
• deploy - done in the build environment, copies the final package to the remote repository for sharing with other developers and projects.

How Maven works is, if you run a command for any of the lifecycle phases, it executes each default life cycle phase in order, before executing the command itself.

order of execution

validate >> compile >> test (optional) >> package >> verify >> install >> deploy

So when you run the command mvn package, it runs the commands for all lifecycle phases till package

validate >> compile >> test (optional) >> package

And as for mvn install, it runs the commands for all lifecycle phases till install, which includes package as well

validate >> compile >> test (optional) >> package >> verify >> install

So, effectively what it means is, install commands does everything that package command does and some more (install the package into the local repository, for use as a dependency in other projects locally)

Source: Maven lifecycle reference

You have to replace string line

QString line = in.readLine();

into while:

QFile file("/home/hamad/lesson11.txt");
if(!file.open(QIODevice::ReadOnly)) {
    QMessageBox::information(0, "error", file.errorString());
}

QTextStream in(&file);

while(!in.atEnd()) {
    QString line = in.readLine();    
    QStringList fields = line.split(",");    
    model->appendRow(fields);    
}

file.close();

PackageInfo pinfo = null;
try {
    pinfo = getPackageManager().getPackageInfo(getPackageName(), 0);
}
catch (PackageManager.NameNotFoundException e) {
    e.printStackTrace();
}
int versionNumber = pinfo.versionCode;
String versionName = pinfo.versionName;

The pandas.DataFrame.dropna function removes missing values (e.g. NaN, NaT).

For example the following code would remove any columns from your dataframe, where all of the elements of that column are missing.

df.dropna(how='all', axis='columns')

without use queue, you can use the proc_open() like this:

    $descriptorspec = array(
        0 => array("pipe", "r"),
        1 => array("pipe", "w"),
        2 => array("pipe", "w")    //here curaengine log all the info into stderror
    );
    $command = 'ping stackoverflow.com';
    $process = proc_open($command, $descriptorspec, $pipes);

This should work:

int hh, mm, ss;
struct tm when = {0};

sscanf_s(date, "%d:%d:%d", &hh, &mm, &ss);


when.tm_hour = hh;
when.tm_min = mm;
when.tm_sec = ss;

time_t converted;
converted = mktime(&when);

Modify as needed.

If its money use:

NumberFormat.getNumberInstance(java.util.Locale.US).format(bd)

I don't think checking the element's own visibility and display properties is good enough for requirement #1, even if you use currentStyle/getComputedStyle. You also have to check the element's ancestors. If an ancestor is hidden, so is the element.

Or you can use an alternative:

https://github.com/kint-php/kint

It works with zero set up and has much more features than Xdebug's var_dump anyway. To bypass the nested limit on the fly with Kint, just use

 +d( $variable ); // append `+` to the dump call

Change the default block from "Code" to "Markdown" before running this code:

![<caption>](image_filename.png)

If image file is in another folder, you can do the following:

![<caption>](folder/image_filename.png)

Update: JUnit5 has an improvement for exceptions testing: assertThrows.

The following example is from: Junit 5 User Guide

 @Test
void exceptionTesting() {
    Throwable exception = assertThrows(IllegalArgumentException.class, () -> 
    {
        throw new IllegalArgumentException("a message");
    });
    assertEquals("a message", exception.getMessage());
}

Original answer using JUnit 4.

There are several ways to test that an exception is thrown. I have also discussed the below options in my post How to write great unit tests with JUnit

Set the expected parameter @Test(expected = FileNotFoundException.class).

@Test(expected = FileNotFoundException.class) 
public void testReadFile() { 
    myClass.readFile("test.txt");
}

Using try catch

public void testReadFile() { 
    try {
        myClass.readFile("test.txt");
        fail("Expected a FileNotFoundException to be thrown");
    } catch (FileNotFoundException e) {
        assertThat(e.getMessage(), is("The file test.txt does not exist!"));
    }
     
}

Testing with ExpectedException Rule.

@Rule
public ExpectedException thrown = ExpectedException.none();

@Test
public void testReadFile() throws FileNotFoundException {
    
    thrown.expect(FileNotFoundException.class);
    thrown.expectMessage(startsWith("The file test.txt"));
    myClass.readFile("test.txt");
}

You could read more about exceptions testing in JUnit4 wiki for Exception testing and bad.robot - Expecting Exceptions JUnit Rule.

There is no semicolon at the end of that instruction causing the error.

EDIT

Like RiverC pointed out, there is no semicolon at the end of the previous line!

require ("scripts/connect.php") 

EDIT

It seems you have no-semicolons whatsoever.

http://php.net/manual/en/language.basic-syntax.instruction-separation.php

As in C or Perl, PHP requires instructions to be terminated with a semicolon at the end of each statement.

I just tried the same and came up with following solution:

public enum Countries {
    TEXAS,
    FLORIDA,
    OKLAHOMA,
    KENTUCKY;

    private static Countries[] list = Countries.values();

    public static Countries getCountry(int i) {
        return list[i];
    }

    public static int listGetLastIndex() {
        return list.length - 1;
    }
}

The class has it's own values saved inside an array, and I use the array to get the enum at indexposition. As mentioned above arrays begin to count from 0, if you want your index to start from '1' simply change these two methods to:

public static String getCountry(int i) {
    return list[(i - 1)];
}

public static int listGetLastIndex() {
    return list.length;
}

Inside my Main I get the needed countries-object with

public static void main(String[] args) {
   int i = Countries.listGetLastIndex();
   Countries currCountry = Countries.getCountry(i);
}

which sets currCountry to the last country, in this case Countries.KENTUCKY.

Just remember this code is very affected by ArrayOutOfBoundsExceptions if you're using hardcoded indicies to get your objects.