well i found a solution to this problem for who want to work with xCode 4. All what you have to do is importing frameworks from the SimulatorSDK folder /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk/System/Library/Frameworks

i don't know if it works when you try to test your app on a real iDevice, but i'm sure that it works on simulator.

ENJOY

In my case i has include .m file thats why compiler shows this type of error.

you should check the latest file import that is not .m file " Sometime i"

In this specific case, the ToString() will return the name of the object retruned by the SelectedCell Property.( a collection of the currently selected cells).

This behavior occurs when an object has no specific implenetation for the ToString() methods.

in our case, all you have to do is to iterate the collection of the cells and to accumulate its values to a string. then push this string to the TextBox.

have a look here how to implement the iteration:

msdn

I think this code will do what you want. It stores the first row as a set of headers, then stores the rest in a data object which you can write to disk as JSON.

var XLSX = require('xlsx');
var workbook = XLSX.readFile('test.xlsx');
var sheet_name_list = workbook.SheetNames;
sheet_name_list.forEach(function(y) {
    var worksheet = workbook.Sheets[y];
    var headers = {};
    var data = [];
    for(z in worksheet) {
        if(z[0] === '!') continue;
        //parse out the column, row, and value
        var col = z.substring(0,1);
        var row = parseInt(z.substring(1));
        var value = worksheet[z].v;

        //store header names
        if(row == 1) {
            headers[col] = value;
            continue;
        }

        if(!data[row]) data[row]={};
        data[row][headers[col]] = value;
    }
    //drop those first two rows which are empty
    data.shift();
    data.shift();
    console.log(data);
});

prints out

[ { id: 1,
    headline: 'team: sally pearson',
    location: 'Australia',
    'body text': 'majority have…',
    media: 'http://www.youtube.com/foo' },
  { id: 2,
    headline: 'Team: rebecca',
    location: 'Brazil',
    'body text': 'it is a long established…',
    media: 'http://s2.image.foo/' } ]

It is possible using Apex Recovery Tool,i have successfully recovered my table rows which i accidentally deleted

if you download the trial version it will recover only 10th row

check here http://www.apexsql.com/sql_tools_log.aspx

It's best to use whatever one reads better - there's in all practical effect 0 difference between performance.

In this case I think the last statement reads better than the first if statement, but careful not to overuse the ternary operator - sometimes it can really make things a lot less clear.

When the user starts making changes to the form, a boolean flag will be set. If the user then tries to navigate away from the page, you check that flag in the window.onunload event. If the flag is set, you show the message by returning it as a string. Returning the message as a string will popup a confirmation dialog containing your message.

If you are using ajax to commit the changes, you can set the flag to false after the changes have been committed (i.e. in the ajax success event).

You could easily write a program to do that, I've got several that I've written, that display bytes copied as the file is being copied. If you're interested, comment and I'll post a link to one.

Try this:

s = 'hello plombier pantin'
print (s.find('p'))
6
print (s.index('p'))
6
print (s.rindex('p'))
15
print (s.rfind('p'))

Simple jQuery way:

This is what I use:

DictionaryObj being the JavaScript dictionary object you want to go through. And value, key of course being the names of them in the dictionary.

$.each(DictionaryObj, function (key, value) {
    $("#storeDuplicationList")
        .append($("<li></li>")
        .attr("value", key)
        .text(value));
});

You could write a custom IComparer interface to sort by creation date, and then pass it to Array.Sort. You probably also want to look at StrCmpLogical, which is what is used to do the sorting Explorer uses (sorting numbers correctly with text).

I would recommend the use of the eventAfterRender callback instead of eventRender. Indeed if you use eventRender you might jeopardize the correct display of the events, in coffee script, it something like :

$("#calendar").fullCalendar
    eventAfterRender: (event, element) ->
        element.find('.fc-title').after("<span>"+event.description+"</span>")

Depends on which "cloud" you would want to use. If it is Google App Engine, you can use Java or Python. Groovy too is supported on Google App Engine which runs on jvm. If you are going with Amazon, you can pretty much install any OS (Amazon Machine Images) you would like with any application server and use any language depending on the application servers support for the language. But doing something like that would mean a lot of technical understanding of scalability concepts. Some of the services might be provided off the shelf like DB services, storage etc. I heard about ruby and Heroku (another cloud application platform). But dont have experience with it.

Personally I prefer Java/Groovy for such things because of the vast libraries and tools available.

This can be done with a linear layout too.

Just provide Height = 0dp and weight = 1 to the layout above and the one you want in the bottom. Just write height = wrap content and no weight.

It provides wrap content for the layout (the one that contains your edit text and button) and then the one that has weight occupies the rest of the layout.

I discovered this by accident.

[Update]

The original answer was written prior to jQuery 1.3, and the functions that existed at the time where not adequate by themselves to calculate the whole width.

Now, as J-P correctly states, jQuery has the functions outerWidth and outerHeight which include the border and padding by default, and also the margin if the first argument of the function is true

[Original answer]

The width method no longer requires the dimensions plugin, because it has been added to the jQuery Core

What you need to do is get the padding, margin and border width-values of that particular div and add them to the result of the width method

Something like this:

var theDiv = $("#theDiv");
var totalWidth = theDiv.width();
totalWidth += parseInt(theDiv.css("padding-left"), 10) + parseInt(theDiv.css("padding-right"), 10); //Total Padding Width
totalWidth += parseInt(theDiv.css("margin-left"), 10) + parseInt(theDiv.css("margin-right"), 10); //Total Margin Width
totalWidth += parseInt(theDiv.css("borderLeftWidth"), 10) + parseInt(theDiv.css("borderRightWidth"), 10); //Total Border Width

Split into multiple lines to make it more readable

That way you will always get the correct computed value, even if you change the padding or margin values from the css

Example query:

DELETE FROM Table
WHERE ID NOT IN
(
SELECT MIN(ID)
FROM Table
GROUP BY Field1, Field2, Field3, ...
)

Here fields are column on which you want to group the duplicate rows.

New in HTML5: Use calc (on height)

<html style="width:100%; height:100%; margin: 0px; padding: 0px;">
<body style="width:100%; height:100%; margin: 0px; padding: 0px;">
<div style="width:100%; height:30px; background-color:#cccccc;">Banner</div>
<iframe src="http://www.google.com.tw" style="width:100%; height: calc(100% - 30px);"></iframe>
</body>
</html>

Here is the code to check if AZ module is installed or not:

$checkModule = "AZ"

$Installedmodules = Get-InstalledModule

if ($Installedmodules.name -contains $checkModule)
{

    "$checkModule is installed "

}

else {

    "$checkModule is not installed"

}

Put your if condition inside resize function:

var windowsize = $(window).width();

$(window).resize(function() {
  windowsize = $(window).width();
  if (windowsize > 440) {
    //if the window is greater than 440px wide then turn on jScrollPane..
      $('#pane1').jScrollPane({
         scrollbarWidth:15, 
         scrollbarMargin:52
      });
  }
});

You can loop through the Selection object to see what was selected. Here is a code snippet from Microsoft (http://msdn.microsoft.com/en-us/library/aa203726(office.11).aspx):

Sub Count_Selection()
    Dim cell As Object
    Dim count As Integer
    count = 0
    For Each cell In Selection
        count = count + 1
    Next cell
    MsgBox count & " item(s) selected"
End Sub

Formats like

date9. 

or

mmddyy10. 

are not valid for input command while converting text to a sas date. You can use

Date = input( cdate , ANYDTDTE11.);

or

Date = input( cdate , ANYDTDTE10.); 

for conversion.

I can't believe javascript isn't more consistent with parsing dates. And I hear the default when there is no timezone is gonna change from UTC to local -- hope the web is prepared ;)

I prefer to let Javascript do the heavy lifting when it comes to parsing dates. However it would be nice to handle the local timezone issue fairly transparently. With both of these things in mind, here is a function to do it with the current status quo -- and when Javascript changes it will still work but then can be removed (with a little time for people to catch up with older browsers/nodejs of course).

function strToDate(dateStr)
{
    var dateTry = new Date(dateStr);

    if (!dateTry.getTime())
    {
        throw new Exception("Bad Date! dateStr: " + dateStr);
    }

    var tz = dateStr.trim().match(/(Z)|([+-](\d{2})\:?(\d{2}))$/);

    if (!tz)
    {
        var newTzOffset = dateTry.getTimezoneOffset() / 60;
        var newSignStr = (newTzOffset >= 0) ? '-' : '+';
        var newTz = newSignStr + ('0' + Math.abs(newTzOffset)).slice(-2) + ':00';

        dateStr = dateStr.trim() + newTz;
        dateTry = new Date(dateStr);

        if (!dateTry.getTime())
        {
            throw new Exception("Bad Date! dateStr: " + dateStr);
        }
    }

    return dateTry;
}

We need a date object regardless; so createone. If there is a timezone, we are done. Otherwise, create a local timezone string using the +hh:mm format (more accepted than +hhmm).

I am porting a .Net Framework console app to .Net Core and found a similar issue with log files not getting created under certain circumstances.

When using "CreateRepository" there appears to be a difference between .net framework and .net standard.

Under .Net Framework this worked to create a unique Log instance with it's own filename using the same property from log4net.config

GlobalContext.Properties["LogName"] = LogName;
var loggerRepository = LogManager.CreateRepository(LogName);
XmlConfigurator.Configure(loggerRepository);

Under .Net Standard this didn't work and if you turn on tracing you see it can't find the configuration file ".config". It wasn't loading the previous known configuration. Once I added the configuration to the configurator it still didn't log, while not complaining about it either.

To get it working under .Net Standard with similar behavior as before, this is what I did.

var loggerRepository = LogManager.CreateRepository(LogName);
XmlConfigurator.Configure(loggerRepository,new FileInfo("log4net.config"));
var hierarchy = (Hierarchy) loggerRepository;
var appender = (RollingFileAppender)hierarchy.Root.GetAppender("RollingLogFileAppender");
appender.File = Path.Combine(Directory.GetCurrentDirectory(), "logs", $"{LogName}.log");

I didn't want to create a configuration file for every repo, so this works. Perhaps there is a better way to get the .Net Framework behavior as before and if there is please let me know below.

If you are running a website, you could also try to set your application pool to disable 32-bit Applications (under advanced settings of a pool).

to_timestamp()

You need to use to_timestamp() to convert your string to a proper timestamp value:

to_timestamp('12-01-2012 21:24:00', 'dd-mm-yyyy hh24:mi:ss')

to_date()

If your column is of type DATE (which also supports seconds), you need to use to_date()

to_date('12-01-2012 21:24:00', 'dd-mm-yyyy hh24:mi:ss')

Example

To get this into a where condition use the following:

select * 
from TableA 
where startdate >= to_timestamp('12-01-2012 21:24:00', 'dd-mm-yyyy hh24:mi:ss')
  and startdate <= to_timestamp('12-01-2012 21:25:33', 'dd-mm-yyyy hh24:mi:ss')

Note

You never need to use to_timestamp() on a column that is of type timestamp.

I just had the situation that I wanted this only for lines exceeding \linewidth, that is: Squeezing long lines slightly. Since it took me hours to figure this out, I would like to add it here.

I want to emphasize that scaling fonts in LaTeX is a deadly sin! In nearly every situation, there is a better way (e.g. multline of the mathtools package). So use it conscious.

In this particular case, I had no influence on the code base apart the preamble and some lines slightly overshooting the page border when I compiled it as an eBook-scaled pdf.

\usepackage{environ}         % provides \BODY
\usepackage{etoolbox}        % provides \ifdimcomp
\usepackage{graphicx}        % provides \resizebox

\newlength{\myl}
\let\origequation=\equation
\let\origendequation=\endequation

\RenewEnviron{equation}{
  \settowidth{\myl}{$\BODY$}                       % calculate width and save as \myl
  \origequation
  \ifdimcomp{\the\linewidth}{>}{\the\myl}
  {\ensuremath{\BODY}}                             % True
  {\resizebox{\linewidth}{!}{\ensuremath{\BODY}}}  % False
  \origendequation
}

Before After

There should really be a built-in way to do this. I wrote this utility build_pretty_data_view that takes a model object and form instance (a form based on your model) and returns a SortedDict.

Benefits to this solution include:

• It preserves order using Django's built-in SortedDict.
• When tries to get the label/verbose_name, but falls back to the field name if one is not defined.
• It will also optionally take an exclude() list of field names to exclude certain fields.
• If your form class includes a Meta: exclude(), but you still want to return the values, then add those fields to the optional append() list.

To use this solution, first add this file/function somewhere, then import it into your views.py.

utils.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# vim: ai ts=4 sts=4 et sw=4
from django.utils.datastructures import SortedDict


def build_pretty_data_view(form_instance, model_object, exclude=(), append=()):
    i=0
    sd=SortedDict()

    for j in append:
        try:
            sdvalue={'label':j.capitalize(),
                     'fieldvalue':model_object.__getattribute__(j)}
            sd.insert(i, j, sdvalue)
            i+=1
        except(AttributeError):
            pass

    for k,v in form_instance.fields.items():
        sdvalue={'label':"", 'fieldvalue':""}
        if not exclude.__contains__(k):
            if v.label is not None:
                sdvalue = {'label':v.label,
                           'fieldvalue': model_object.__getattribute__(k)}
            else:
                sdvalue = {'label':k,
                           'fieldvalue': model_object.__getattribute__(k)}
            sd.insert(i, k, sdvalue)
            i+=1
    return sd

So now in your views.py you might do something like this

from django.shortcuts import render_to_response
from django.template import RequestContext
from utils import build_pretty_data_view
from models import Blog
from forms import BlogForm
.
.
def my_view(request):
   b=Blog.objects.get(pk=1)
   bf=BlogForm(instance=b)
   data=build_pretty_data_view(form_instance=bf, model_object=b,
                        exclude=('number_of_comments', 'number_of_likes'),
                        append=('user',))

   return render_to_response('my-template.html',
                          RequestContext(request,
                                         {'data':data,}))

Now in your my-template.html template you can iterate over the data like so...

{% for field,value in data.items %}

    <p>{{ field }} : {{value.label}}: {{value.fieldvalue}}</p>

{% endfor %}

Good Luck. Hope this helps someone!

You could use:

Dim MyForm As New Form1
MyForm.Show()

or rather:

MyForm.ShowDialog()

to open the form as a dialog box to ensure that user interacts with the new form or closes it.

this solution from this link helped me a lot. you can check it out.

The curl.php file with those line of instruction can work.

<?php 
// Server key from Firebase Console define( 'API_ACCESS_KEY', 'AAAA----FE6F' );
$data = array("to" => "cNf2---6Vs9", "notification" => array( "title" => "Shareurcodes.com", "body" => "A Code Sharing Blog!","icon" => "icon.png", "click_action" => "http://shareurcodes.com"));
$data_string = json_encode($data);
echo "The Json Data : ".$data_string;
$headers = array ( 'Authorization: key=' . API_ACCESS_KEY, 'Content-Type: application/json' );
$ch = curl_init(); curl_setopt( $ch,CURLOPT_URL, 'https://fcm.googleapis.com/fcm/send' );
curl_setopt( $ch,CURLOPT_POST, true );
curl_setopt( $ch,CURLOPT_HTTPHEADER, $headers );
curl_setopt( $ch,CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch,CURLOPT_POSTFIELDS, $data_string);
$result = curl_exec($ch);
curl_close ($ch);
echo "<p>&nbsp;</p>";
echo "The Result : ".$result;

Remember you need to execute curl.php file using another browser ie not from the browser that is used to get the user token. You can see notification only if you are browsing another website.

Yes, O3 is buggier. I'm a compiler developer and I've identified clear and obvious gcc bugs caused by O3 generating buggy SIMD assembly instructions when building my own software. From what I've seen, most production software ships with O2 which means O3 will get less attention wrt testing and bug fixes.

Think of it this way: O3 adds more transformations on top of O2, which adds more transformations on top of O1. Statistically speaking, more transformations means more bugs. That's true for any compiler.

$.each(top_brands, function() {
  var key = Object.keys(this)[0];
  var value = this[key];
  brand_options.append($("<option />").val(key).text(key + " "  + value));
});

Details

• Android Studio 3.1.4
• Kotlin version: 1.2.60

Step 1. Application()

Get link to the context of you application

class MY_APPLICATION_NAME: Application() {

    companion object {
        private lateinit var instance: MY_APPLICATION_NAME
        fun getAppContext(): Context = instance.applicationContext
    }

    override fun onCreate() {
        instance = this
        super.onCreate()
    }

}

Step 2. Add Router object

object Router {
    inline fun <reified T: Activity> start() {
         val context =  MY_APPLICATION_NAME.getAppContext()
         val intent = Intent(context, T::class.java)
         context.startActivity(intent)
    }
}

Usage

// You can start activity from any class: form Application, from any activity, from any fragment and other  
Router.start<ANY_ACTIVITY_CLASS>()

The lscpu(1) command provided by the util-linux project might also be useful:

$ lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                4
On-line CPU(s) list:   0-3
Thread(s) per core:    2
Core(s) per socket:    2
Socket(s):             1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 58
Model name:            Intel(R) Core(TM) i7-3520M CPU @ 2.90GHz
Stepping:              9
CPU MHz:               3406.253
CPU max MHz:           3600.0000
CPU min MHz:           1200.0000
BogoMIPS:              5787.10
Virtualization:        VT-x
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              4096K
NUMA node0 CPU(s):     0-3

-webkit-appearance: none;

Note : use bootstrap to style a button.Its common for responsive.

Just in case some is looking for the same in MULTI-CLASS Example

def perf_measure(y_actual, y_pred):
    class_id = set(y_actual).union(set(y_pred))
    TP = []
    FP = []
    TN = []
    FN = []

    for index ,_id in enumerate(class_id):
        TP.append(0)
        FP.append(0)
        TN.append(0)
        FN.append(0)
        for i in range(len(y_pred)):
            if y_actual[i] == y_pred[i] == _id:
                TP[index] += 1
            if y_pred[i] == _id and y_actual[i] != y_pred[i]:
                FP[index] += 1
            if y_actual[i] == y_pred[i] != _id:
                TN[index] += 1
            if y_pred[i] != _id and y_actual[i] != y_pred[i]:
                FN[index] += 1


    return class_id,TP, FP, TN, FN

My answer was different and came along with the message:

resource fork, Finder information, or similar detritus not allowed

The solution was to do with generated graphics:

Code Sign Error in macOS Sierra Xcode 8 : resource fork, Finder information, or similar detritus not allowed

Before I begin note that my project utilizes Carthage as a dependency manager.

None of the existing answers here resolved my issue. What did resolve the issue for me was the following.

First, I noticed that the build error pointed out one framework in particular. Next I filtered App Target > Build Phases for that framework. I noticed that that framework was present in both "Link Binary With Libraries" and "Embed Frameworks". Noting that none of the frameworks listed under "Embed Frameworks" were ones managed by Carthage I removed the framework in question from "Embed Frameworks". I then re-built my project and everything works fine including the functionality enabled by the framework in question.

1. Install mysqlclient

sudo pip3 install mysqlclient

if you get error:

Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-dbljg4tx/mysqlclient/

then:

 1. sudo apt install libmysqlclient-dev python-mysqldb

 2. sudo pip3 install mysqlclient

2. Modify settings.py

   DATABASES = {
       'default': {
           'ENGINE': 'django.db.backends.mysql',
           'NAME': 'website',
           'USER': 'root',
           'PASSWORD': '',
           'HOST': '127.0.0.1',
           'PORT': '3306',
           'OPTION': {'init_command':"SET sql_mode='STRICT_TRANS_TABLE',"},
       }
   }
   

For swift 4, Xcode 9

Use the following function can change the margin/padding of the text in UITextView

public func UIEdgeInsetsMake(_ top: CGFloat, _ left: CGFloat, _ bottom: CGFloat, _ right: CGFloat) -> UIEdgeInsets

so in this case is

 self.textView?.textContainerInset = UIEdgeInsetsMake(0, 0, 0, 0)

In Bash:

PKG="emacs"
dpkg-query -l $PKG > /dev/null || sudo apt install $PKG

Note that you can have a string with several packages in PKG.

These are Microsoft defined typedefs which correspond to:

LPCSTR: pointer to null terminated const string of char

LPSTR: pointer to null terminated char string of char (often a buffer is passed and used as an 'output' param)

LPCWSTR: pointer to null terminated string of const wchar_t

LPWSTR: pointer to null terminated string of wchar_t (often a buffer is passed and used as an 'output' param)

To "convert" a std::string to a LPCSTR depends on the exact context but usually calling .c_str() is sufficient.

This works.

void TakesString(LPCSTR param);

void f(const std::string& param)
{
    TakesString(param.c_str());
}

Note that you shouldn't attempt to do something like this.

LPCSTR GetString()
{
    std::string tmp("temporary");
    return tmp.c_str();
}

The buffer returned by .c_str() is owned by the std::string instance and will only be valid until the string is next modified or destroyed.

To convert a std::string to a LPWSTR is more complicated. Wanting an LPWSTR implies that you need a modifiable buffer and you also need to be sure that you understand what character encoding the std::string is using. If the std::string contains a string using the system default encoding (assuming windows, here), then you can find the length of the required wide character buffer and perform the transcoding using MultiByteToWideChar (a Win32 API function).

e.g.

void f(const std:string& instr)
{
    // Assumes std::string is encoded in the current Windows ANSI codepage
    int bufferlen = ::MultiByteToWideChar(CP_ACP, 0, instr.c_str(), instr.size(), NULL, 0);

    if (bufferlen == 0)
    {
        // Something went wrong. Perhaps, check GetLastError() and log.
        return;
    }

    // Allocate new LPWSTR - must deallocate it later
    LPWSTR widestr = new WCHAR[bufferlen + 1];

    ::MultiByteToWideChar(CP_ACP, 0, instr.c_str(), instr.size(), widestr, bufferlen);

    // Ensure wide string is null terminated
    widestr[bufferlen] = 0;

    // Do something with widestr

    delete[] widestr;
}

Check Collections#sort method. This automatically sorts your list according to natural ordering. You can apply this method on each sublist you obtain using List#subList method.

private List<String> teamsName = new ArrayList<String>();
List<String> subList = teamsName.subList(1, teamsName.size());
Collections.sort(subList);

If you have an abstract URL string (not from the current window.location), you can use this trick:

let yourUrlString = "http://example.com:3000/pathname/?search=test#hash";

let parser = document.createElement('a');
parser.href = yourUrlString;

parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"
parser.host;     // => "example.com:3000"

Thanks to jlong

I created a package under folder src which resolved this problem.

project structure

I wrote two programs:

int main(){return 0;}

and

#include <stdlib.h>
int main(){exit(0)}

After executing gcc -S -O1. Here what I found watching at assembly (only important parts):

main:
    movl    $0, %eax    /* setting return value */
    ret                 /* return from main */

and

main:
    subq    $8, %rsp    /* reserving some space */
    movl    $0, %edi    /* setting return value */
    call    exit        /* calling exit function */
                        /* magic and machine specific wizardry after this call */

So my conclusion is: use return when you can, and exit() when you need.

This is what I did:

useEffect(() => ref.current.scrollTo(0, 0));
const ref = useRef()

       return(
         <div ref={ref}>
           ...
         </div>
        )

David Robert Nadeau has put a good self contained multi-platform C function to get the process resident set size (physical memory use) in his website:

/*
 * Author:  David Robert Nadeau
 * Site:    http://NadeauSoftware.com/
 * License: Creative Commons Attribution 3.0 Unported License
 *          http://creativecommons.org/licenses/by/3.0/deed.en_US
 */

#if defined(_WIN32)
#include <windows.h>
#include <psapi.h>

#elif defined(__unix__) || defined(__unix) || defined(unix) || (defined(__APPLE__) && defined(__MACH__))
#include <unistd.h>
#include <sys/resource.h>

#if defined(__APPLE__) && defined(__MACH__)
#include <mach/mach.h>

#elif (defined(_AIX) || defined(__TOS__AIX__)) || (defined(__sun__) || defined(__sun) || defined(sun) && (defined(__SVR4) || defined(__svr4__)))
#include <fcntl.h>
#include <procfs.h>

#elif defined(__linux__) || defined(__linux) || defined(linux) || defined(__gnu_linux__)
#include <stdio.h>

#endif

#else
#error "Cannot define getPeakRSS( ) or getCurrentRSS( ) for an unknown OS."
#endif





/**
 * Returns the peak (maximum so far) resident set size (physical
 * memory use) measured in bytes, or zero if the value cannot be
 * determined on this OS.
 */
size_t getPeakRSS( )
{
#if defined(_WIN32)
    /* Windows -------------------------------------------------- */
    PROCESS_MEMORY_COUNTERS info;
    GetProcessMemoryInfo( GetCurrentProcess( ), &info, sizeof(info) );
    return (size_t)info.PeakWorkingSetSize;

#elif (defined(_AIX) || defined(__TOS__AIX__)) || (defined(__sun__) || defined(__sun) || defined(sun) && (defined(__SVR4) || defined(__svr4__)))
    /* AIX and Solaris ------------------------------------------ */
    struct psinfo psinfo;
    int fd = -1;
    if ( (fd = open( "/proc/self/psinfo", O_RDONLY )) == -1 )
        return (size_t)0L;      /* Can't open? */
    if ( read( fd, &psinfo, sizeof(psinfo) ) != sizeof(psinfo) )
    {
        close( fd );
        return (size_t)0L;      /* Can't read? */
    }
    close( fd );
    return (size_t)(psinfo.pr_rssize * 1024L);

#elif defined(__unix__) || defined(__unix) || defined(unix) || (defined(__APPLE__) && defined(__MACH__))
    /* BSD, Linux, and OSX -------------------------------------- */
    struct rusage rusage;
    getrusage( RUSAGE_SELF, &rusage );
#if defined(__APPLE__) && defined(__MACH__)
    return (size_t)rusage.ru_maxrss;
#else
    return (size_t)(rusage.ru_maxrss * 1024L);
#endif

#else
    /* Unknown OS ----------------------------------------------- */
    return (size_t)0L;          /* Unsupported. */
#endif
}





/**
 * Returns the current resident set size (physical memory use) measured
 * in bytes, or zero if the value cannot be determined on this OS.
 */
size_t getCurrentRSS( )
{
#if defined(_WIN32)
    /* Windows -------------------------------------------------- */
    PROCESS_MEMORY_COUNTERS info;
    GetProcessMemoryInfo( GetCurrentProcess( ), &info, sizeof(info) );
    return (size_t)info.WorkingSetSize;

#elif defined(__APPLE__) && defined(__MACH__)
    /* OSX ------------------------------------------------------ */
    struct mach_task_basic_info info;
    mach_msg_type_number_t infoCount = MACH_TASK_BASIC_INFO_COUNT;
    if ( task_info( mach_task_self( ), MACH_TASK_BASIC_INFO,
        (task_info_t)&info, &infoCount ) != KERN_SUCCESS )
        return (size_t)0L;      /* Can't access? */
    return (size_t)info.resident_size;

#elif defined(__linux__) || defined(__linux) || defined(linux) || defined(__gnu_linux__)
    /* Linux ---------------------------------------------------- */
    long rss = 0L;
    FILE* fp = NULL;
    if ( (fp = fopen( "/proc/self/statm", "r" )) == NULL )
        return (size_t)0L;      /* Can't open? */
    if ( fscanf( fp, "%*s%ld", &rss ) != 1 )
    {
        fclose( fp );
        return (size_t)0L;      /* Can't read? */
    }
    fclose( fp );
    return (size_t)rss * (size_t)sysconf( _SC_PAGESIZE);

#else
    /* AIX, BSD, Solaris, and Unknown OS ------------------------ */
    return (size_t)0L;          /* Unsupported. */
#endif
}

Usage

size_t currentSize = getCurrentRSS( );
size_t peakSize    = getPeakRSS( );

For more discussion, check the web site, it also provides a function to get the physical memory size of a system.

There are many ways to rename the branch, but I am going to focus on the bigger problem: "how to allow clients to fast-forward and not have to mess with their branches locally".

First a quick picture:

This is something actually easy to do; but don't abuse it. The whole idea hinges on merge commits; as they allow fast-forward, and link histories of a branch with another.

renaming the branch:

# rename the branch "master" to "master-old"
# this works even if you are on branch "master"
git branch -m master master-old

creating the new "master" branch:

# create master from new starting point
git branch master <new-master-start-point>

creating a merge commit to have a parent-child history:

# now we've got to fix the new branch...
git checkout master

# ... by doing a merge commit that obsoletes
# "master-old" hence the "ours" strategy.
git merge -s ours master-old

and voila.

git push origin master

This works because creating a merge commit allows fast-forwarding the branch to a new revision.

using a sensible merge commit message:

renamed branch "master" to "master-old" and use commit ba2f9cc as new "master"
-- this is done by doing a merge commit with "ours" strategy which obsoletes
   the branch.

these are the steps I did:

git branch -m master master-old
git branch master ba2f9cc
git checkout master
git merge -s ours master-old

OK, got it working. Turns out that an NTFS volume where the DB files were located got heavily fragmented. Stopped SQL Server, defragmented the whole thing and all it was fine ever since.

If you import os you can use os.getcwd to get the current working directory, and you can use os.chdir to change your directory

All the three syntax work very well.

Another way is to first write

path = r'C:\user\...................' (whatever is the path for you)

and then passing it to os.chdir(path)

I had the same question. I have tried all solutions provided above and none of them worked... But I have found a solution that works for me, and hopefully for others too.

<center>

![your image caption](image.png)

</center>

This code will center both the image and the caption. It is essential that you leave lines between <center>, the image code, and </center>, otherwise the image will be centered but the caption will disappear.

If you want your image to have a clickable link, you can embed things like

[![your image caption](image.png)](www.link_to_image.com)

However, the caption will no longer appear.

So if you want a clickable caption you will have to do it in two steps:

<center>

![](image.png)

[your image caption](www.link_to_image.com)

</center>

Same here, make sure there are empty lines in between each command ones. If you want both the image and the caption to be clickable, then combine the middle and the last codes above. I hope this helps a bit.

And make sure your route in the list of routes:

./manage.py show_urls | grep path_or_name

https://github.com/django-extensions/django-extensions

This error message might possibly indicate something else.

In my case I defined another Docker-Image elsewhere from which the current Docker inherited its settings (docker-compos.yml):

FROM my_own_image:latest

The error message I got:

qohelet$ docker-compose up
Building web
Step 1/22 : FROM my_own_image:latest
ERROR: Service 'web' failed to build: pull access denied for my_own_image, repository does not exist or may require 'docker login'

Due to a reinstall the previous Docker were gone and I couldn't build my docker using docker-compose up with this command:

sudo docker build -t my_own_image:latest -f MyOwnImage.Dockerfile .

In your specific case you might have defined your own php-docker.

It's not working because console.log() it's not in a "executable area" of the class "App".

A class is a structure composed by attributes and methods.

The only way to have your code executed is to place it inside a method that is going to be executed. For instance: constructor()

console.log('It works here')_x000D_
_x000D_
@Component({..)_x000D_
export class App {_x000D_
 s: string = "Hello2";_x000D_
            _x000D_
  constructor() {_x000D_
    console.log(this.s)            _x000D_
  }            _x000D_
}

Think of class like a plain javascript object.

Would it make sense to expect this to work?

class:  {_x000D_
  s: string,_x000D_
  console.log(s)_x000D_
 }

If you still unsure, try the typescript playground where you can see your typescript code generated into plain javascript.

https://www.typescriptlang.org/play/index.html

I did a very straightforward solution by manipulating the output of the .gitignore statement with sed:

cat .gitignore | sed '/^#.*/ d' | sed '/^\s*$/ d' | sed 's/^/git rm -r /' | bash

Explanation:

1. print the .gitignore file
2. remove all comments from the print
3. delete all empty lines
4. add 'git rm -r ' to the start of the line
5. execute every line.

You haven't created an event. To do that write:

public event EventHandler<Progress> Progress;

Then, you can call Progress from within the class where it was declared like normal function or delegate:

Progress(this, new Progress("some status"));

So, if you want to report progress in TestClass, the event should be in there too and it should be also static. You can the subscribe to it from your form like this:

TestClass.Progress += SetStatus;

Also, you should probably rename Progress to ProgressEventArgs, so that it's clear what it is.

To clear out all the parameters, without doing a page refresh, AND if you are using HTML5, then you can do this:

history.pushState({}, '', 'index.html' ); //replace 'index.html' with whatever your page name is

This will add an entry in the browser history. You could also consider replaceState if you don't wan't to add a new entry and just want to replace the old entry.

In Angular 4.x.x You can use ngIf in four way to achieve simple if else procedure:

1. Just Use If

   <div *ngIf="isValid">
       If isValid is true
   </div>
   

2. Using If with Else (Please notice to templateName)

   <div *ngIf="isValid; else templateName">
       If isValid is true
   </div>
   
   <ng-template #templateName>
       If isValid is false
   </ng-template>
   

3. Using If with Then (Please notice to templateName)

   <div *ngIf="isValid; then templateName">
       Here is never showing
   </div>
   
   <ng-template #templateName>
       If isValid is true
   </ng-template>
   

4. Using If with Then and Else

   <div *ngIf="isValid; then thenTemplateName else elseTemplateName">
       Here is never showing
   </div>
   
   <ng-template #thenTemplateName>
       If isValid is true
   </ng-template>
   
   <ng-template #elseTemplateName>
       If isValid is false
   </ng-template>
   

Tip: ngIf evaluates the expression and then renders the then or else template in its place when expression is truthy or falsy respectively. Typically the:

• then template is the inline template of ngIf unless bound to a different value.
• else template is blank unless it is bound.

You can choose any extension in the world if you setup Apache correctly. You could use .html to do PHP if you set up in your Apache config.

In conclusion, extension has nothing to do with the app or website itself. You can use the one you want, but normaly, use .php (to not reinvent the wheel)

But in 2019, you should use routing and forgot about extension at the end.

I recommend you using Laravel.

In answer to @KingCrunch: True, Apache not use it by default but you can easily use it if you change config. But this it not recommended since everybody know that it not really an option.

I already saw .html files that executed PHP using the html extension.

Unicode currently has 74605 CJK characters. CJK characters not only includes characters used by Chinese, but also Japanese Kanji, Korean Hanja, and Vietnamese Chu Nom. Some CJK characters are not Chinese characters.

1) 20941 characters from the CJK Unified Ideographs block.

Code points U+4E00 to U+9FCC.

1. U+4E00 - U+62FF
2. U+6300 - U+77FF
3. U+7800 - U+8CFF
4. U+8D00 - U+9FCC

2) 6582 characters from the CJKUI Ext A block.

Code points U+3400 to U+4DB5. Unicode 3.0 (1999).

3) 42711 characters from the CJKUI Ext B block.

Code points U+20000 to U+2A6D6. Unicode 3.1 (2001).

1. U+20000 - U+215FF
2. U+21600 - U+230FF
3. U+23100 - U+245FF
4. U+24600 - U+260FF
5. U+26100 - U+275FF
6. U+27600 - U+290FF
7. U+29100 - U+2A6DF

3) 4149 characters from the CJKUI Ext C block.

Code points U+2A700 to U+2B734. Unicode 5.2 (2009).

4) 222 characters from the CJKUI Ext D block.

Code points U+2B740 to U+2B81D. Unicode 6.0 (2010).

5) CJKUI Ext E block.

Coming soon

If the above is not spaghetti enough, take a look at known issues. Have fun =)

Refer to:

http://www.linuxquestions.org/questions/linux-newbie-8/forcing-static-linking-of-shared-libraries-696714/

http://linux.derkeiler.com/Newsgroups/comp.os.linux.development.apps/2004-05/0436.html

You need the static version of the library to link it.

A shared library is actually an executable in a special format with entry points specified (and some sticky addressing issues included). It does not have all the information needed to link statically.

You can't statically link a shared library (or dynamically link a static one).

The flag -static will force the linker to use static libraries (.a) instead of shared (.so) ones. But static libraries aren't always installed by default, so you may have to install the static library yourself.

Another possible approach is to use statifier or Ermine. Both tools take as input a dynamically linked executable and as output create a self-contained executable with all shared libraries embedded.

If you want to save it as .fig file, hgsave is the function in Matlab R2012a. In later versions, savefig may also work.

The is related to the ini configuration setting allow_url_fopen.

You should be aware that enable that option may make some bugs in your code exploitable.

For instance, this failure to validate input may turn into a full-fledged remote code execution vulnerability:

copy($_GET["file"], "."); 

Basic syntax for adding an AUTO_INCREMENT PRIMARY KEY to the OP's existing table:

ALTER TABLE allitems
MODIFY itemid INT(10) UNSIGNED AUTO_INCREMENT PRIMARY KEY;

Or for a new table, here's the syntax example from the docs:

CREATE TABLE animals (
     id MEDIUMINT NOT NULL AUTO_INCREMENT,
     name CHAR(30) NOT NULL,
     PRIMARY KEY (id)
);

Traps and things to note:

• An AUTO_INCREMENT column must have an index on it. (Usually, you'll want it to be the PRIMARY KEY, but MySQL does not require this.)
• It's usually a good idea to make your AUTO_INCREMENT columns UNSIGNED. From the docs:

  Use the UNSIGNED attribute if possible to allow a greater range.

• When using a CHANGE or MODIFY clause to make a column AUTO_INCREMENT (or indeed whenever you use a CHANGE or MODIFY clause) you should be careful to include all modifiers for the column, like NOT NULL or UNSIGNED, that show up in the table definition when you call SHOW CREATE TABLE yourtable. These modifiers will be lost otherwise.

Just to add that you can put those headers also to Webpack config file. I needed them as in my case as I was running webpack dev server.

devServer: {
    headers: {
      "Access-Control-Allow-Origin": "*",
      "Access-Control-Allow-Credentials": "true",
      "Access-Control-Allow-Methods": "GET,HEAD,OPTIONS,POST,PUT",
      "Access-Control-Allow-Headers": "Origin, X-Requested-With, Content-Type, Accept, Authorization"
    }
},

In my NodeJS example, I have an url "localhost:8080/Lists/list1.html?x1=y" that I want to traverse and acquire values.

In order to work with $location.search() to get x1=y, I have done a few things

1. script source to angular-route.js
2. Inject 'ngRoute' into your app module's dependencies
3. Config your locationProvider
4. Add the base tag for $location (if you don't, your search().x1 would return nothing or undefined. Or if the base tag has the wrong info, your browser would not be able to find your files inside script src that your .html needs. Always open page's view source to test your file locations!)
5. invoke the location service (search())

my list1.js has

    var app = angular.module('NGApp', ['ngRoute']);  //dependencies : ngRoute
    app.config(function ($locationProvider) { //config your locationProvider
         $locationProvider.html5Mode(true).hashPrefix('');
    });

    app.controller('NGCtrl', function ($scope, datasvc, $location) {// inject your location service
        //var val = window.location.href.toString().split('=')[1];
        var val = $location.search().x1;    alert(val);
        $scope.xout = function () {
           datasvc.out(val)
           .then(function (data) {
              $scope.x1 = val;
              $scope.allMyStuffs = data.all;
           });
        };
        $scope.xout();
    });

and my list1.html has

<head>
    <base href=".">
    </head>
<body ng-controller="NGCtrl">
<div>A<input ng-model="x1"/><br/><textarea ng-model="allMyStuffs"/></div>
<script src="../js/jquery-2.1.4.min.js"></script>
<script src="../js/jquery-ui.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.9/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.9/angular-route.js"></script>
<script src="../js/bootstrap.min.js"></script>
<script src="../js/ui-bootstrap-tpls-0.14.3.min.js"></script>
<script src="list1.js"></script>
</body>

Guide: https://code.angularjs.org/1.2.23/docs/guide/$location

To answer your question, Hibernate is an implementation of the JPA standard. Hibernate has its own quirks of operation, but as per the Hibernate docs

By default, Hibernate uses lazy select fetching for collections and lazy proxy fetching for single-valued associations. These defaults make sense for most associations in the majority of applications.

So Hibernate will always load any object using a lazy fetching strategy, no matter what type of relationship you have declared. It will use a lazy proxy (which should be uninitialized but not null) for a single object in a one-to-one or many-to-one relationship, and a null collection that it will hydrate with values when you attempt to access it.

It should be understood that Hibernate will only attempt to fill these objects with values when you attempt to access the object, unless you specify fetchType.EAGER.

Use PropertyInfo.PropertyType to get the type of the property.

public bool ValidateData(object data)
{
    foreach (PropertyInfo propertyInfo in data.GetType().GetProperties())
    {
        if (propertyInfo.PropertyType == typeof(string))
        {
            string value = propertyInfo.GetValue(data, null);

            if value is not OK
            {
                return false;
            }
        }
    }            

    return true;
}

The steps to remove the newline character in the perhaps most obvious way:

1. Determine the length of the string inside NAME by using strlen(), header string.h. Note that strlen() does not count the terminating \0.

size_t sl = strlen(NAME);

2. Look if the string begins with or only includes one \0 character (empty string). In this case sl would be 0 since strlen() as I said above doesn´t count the \0 and stops at the first occurrence of it:

if(sl == 0)
{
   // Skip the newline replacement process.
}

3. Check if the last character of the proper string is a newline character '\n'. If this is the case, replace \n with a \0. Note that index counts start at 0 so we will need to do NAME[sl - 1]:

if(NAME[sl - 1] == '\n')
{
   NAME[sl - 1] = '\0';
}

Note if you only pressed Enter at the fgets() string request (the string content was only consisted of a newline character) the string in NAME will be an empty string thereafter.

4. We can combine step 2. and 3. together in just one if-statement by using the logic operator &&:

if(sl > 0 && NAME[sl - 1] == '\n')
{
   NAME[sl - 1] = '\0';
}

5. The finished code:

size_t sl = strlen(NAME);
if(sl > 0 && NAME[sl - 1] == '\n')
{
   NAME[sl - 1] = '\0';
}

If you rather like a function for use this technique by handling fgets output strings in general without retyping each and every time, here is fgets_newline_kill:

void fgets_newline_kill(char a[])
{
    size_t sl = strlen(a);

    if(sl > 0 && a[sl - 1] == '\n')
    {
       a[sl - 1] = '\0';
    }
}

In your provided example, it would be:

printf("Enter your Name: ");

if (fgets(Name, sizeof Name, stdin) == NULL) {
    fprintf(stderr, "Error reading Name.\n");
    exit(1);
}
else {
    fgets_newline_kill(NAME);
}

Note that this method does not work if the input string has embedded \0s in it. If that would be the case strlen() would only return the amount of characters until the first \0. But this isn´t quite a common approach, since the most string-reading functions usually stop at the first \0 and take the string until that null character.

Aside from the question on its own. Try to avoid double negations that make your code unclearer: if (!(fgets(Name, sizeof Name, stdin) != NULL) {}. You can simply do if (fgets(Name, sizeof Name, stdin) == NULL) {}.

   const fs = require("fs");
   fs.copyFileSync("filepath1", "filepath2"); //fs.copyFileSync("file1.txt", "file2.txt");

This is what I personally use to copy a file and replace another file using Node.js :)

Try this (faster and simpler):

newData <- data^2

This can also occur when the path ends in a '' followed by the closing quotation mark. e.g. The following line is passed as one of the arguments and this is not right:

"c:\users\abc\"

instead pass that argument as shown below so that the last backslash is escaped instead of escaping the quotation mark.

"c:\users\abc\\"

You could execute the .sql file as a script in the SQL Developer worksheet. Either use the Run Script icon, or simply press F5.

For example,

@path\script.sql;

Remember, you need to put @ as shown above.

But, if you have exported the database using database export utility of SQL Developer, then you should use the Import utility. Follow the steps mentioned here Importing and Exporting using the Oracle SQL Developer 3.0

This is more of an example where TABLOCK did not work for me and TABLOCKX did.

I have 2 sessions, that both use the default (READ COMMITTED) isolation level:

Session 1 is an explicit transaction that will copy data from a linked server to a set of tables in a database, and takes a few seconds to run. [Example, it deletes Questions] Session 2 is an insert statement, that simply inserts rows into a table that Session 1 doesn't make changes to. [Example, it inserts Answers].

(In practice there are multiple sessions inserting multiple records into the table, simultaneously, while Session 1 is running its transaction).

Session 1 has to query the table Session 2 inserts into because it can't delete records that depend on entries that were added by Session 2. [Example: Delete questions that have not been answered].

So, while Session 1 is executing and Session 2 tries to insert, Session 2 loses in a deadlock every time.

So, a delete statement in Session 1 might look something like this: DELETE tblA FROM tblQ LEFT JOIN tblX on ... LEFT JOIN tblA a ON tblQ.Qid = tblA.Qid WHERE ... a.QId IS NULL and ...

The deadlock seems to be caused from contention between querying tblA while Session 2, [3, 4, 5, ..., n] try to insert into tblA.

In my case I could change the isolation level of Session 1's transaction to be SERIALIZABLE. When I did this: The transaction manager has disabled its support for remote/network transactions.

So, I could follow instructions in the accepted answer here to get around it: The transaction manager has disabled its support for remote/network transactions

But a) I wasn't comfortable with changing the isolation level to SERIALIZABLE in the first place- supposedly it degrades performance and may have other consequences I haven't considered, b) didn't understand why doing this suddenly caused the transaction to have a problem working across linked servers, and c) don't know what possible holes I might be opening up by enabling network access.

There seemed to be just 6 queries within a very large transaction that are causing the trouble.

So, I read about TABLOCK and TabLOCKX.

I wasn't crystal clear on the differences, and didn't know if either would work. But it seemed like it would. First I tried TABLOCK and it didn't seem to make any difference. The competing sessions generated the same deadlocks. Then I tried TABLOCKX, and no more deadlocks.

So, in six places, all I needed to do was add a WITH (TABLOCKX).

So, a delete statement in Session 1 might look something like this: DELETE tblA FROM tblQ q LEFT JOIN tblX x on ... LEFT JOIN tblA a WITH (TABLOCKX) ON tblQ.Qid = tblA.Qid WHERE ... a.QId IS NULL and ...

Some of the code I see in here fails with years like 2016, in which week 53 jumps to week 2.

Here is a revised and working version:

Date.prototype.getWeek = function() { 

  // Create a copy of this date object  
  var target  = new Date(this.valueOf());  

  // ISO week date weeks start on monday, so correct the day number  
  var dayNr   = (this.getDay() + 6) % 7;  

  // Set the target to the thursday of this week so the  
  // target date is in the right year  
  target.setDate(target.getDate() - dayNr + 3);  

  // ISO 8601 states that week 1 is the week with january 4th in it  
  var jan4    = new Date(target.getFullYear(), 0, 4);  

  // Number of days between target date and january 4th  
  var dayDiff = (target - jan4) / 86400000;    

  if(new Date(target.getFullYear(), 0, 1).getDay() < 5) {
    // Calculate week number: Week 1 (january 4th) plus the    
    // number of weeks between target date and january 4th    
    return 1 + Math.ceil(dayDiff / 7);    
  }
  else {  // jan 4th is on the next week (so next week is week 1)
    return Math.ceil(dayDiff / 7); 
  }
}; 

A raw-type is the a lack of a type parameter when using a generic type.

Raw-type should not be used because it could cause runtime errors, like inserting a double into what was supposed to be a Set of ints.

Set set = new HashSet();
set.add(3.45); //ok

When retrieving the stuff from the Set, you don't know what is coming out. Let's assume that you expect it to be all ints, you are casting it to Integer; exception at runtime when the double 3.45 comes along.

With a type parameter added to your Set, you will get a compile error at once. This preemptive error lets you fix the problem before something blows up during runtime (thus saving on time and effort).

Set<Integer> set = new HashSet<Integer>();
set.add(3.45); //NOT ok.

Yes:

>>> from collections import Counter
>>> x = Counter({'a':5, 'b':3, 'c':7})

Using the sorted keyword key and a lambda function:

>>> sorted(x.items(), key=lambda i: i[1])
[('b', 3), ('a', 5), ('c', 7)]
>>> sorted(x.items(), key=lambda i: i[1], reverse=True)
[('c', 7), ('a', 5), ('b', 3)]

This works for all dictionaries. However Counter has a special function which already gives you the sorted items (from most frequent, to least frequent). It's called most_common():

>>> x.most_common()
[('c', 7), ('a', 5), ('b', 3)]
>>> list(reversed(x.most_common()))  # in order of least to most
[('b', 3), ('a', 5), ('c', 7)]

You can also specify how many items you want to see:

>>> x.most_common(2)  # specify number you want
[('c', 7), ('a', 5)]

if you are using XDocument.Load(url); to fetch xml from another domain, it's possible that the host will reject the request and return and unexpected (non-xml) result, which results in the above XmlException

See my solution to this eventuality here: XDocument.Load(feedUrl) returns "Data at the root level is invalid. Line 1, position 1."

Both do different things.

The first creates an object with automatic storage duration. It is created, used, and then goes out of scope when the current block ({ ... }) ends. It's the simplest way to create an object, and is just the same as when you write int x = 0;

The second creates an object with dynamic storage duration and allows two things:

• Fine control over the lifetime of the object, since it does not go out of scope automatically; you must destroy it explicitly using the keyword delete;

• Creating arrays with a size known only at runtime, since the object creation occurs at runtime. (I won't go into the specifics of allocating dynamic arrays here.)

Neither is preferred; it depends on what you're doing as to which is most appropriate.

Use the former unless you need to use the latter.

Your C++ book should cover this pretty well. If you don't have one, go no further until you have bought and read, several times, one of these.

Good luck.

Your original code is broken, as it deletes a char array that it did not new. In fact, nothing newd the C-style string; it came from a string literal. deleteing that is an error (albeit one that will not generate a compilation error, but instead unpredictable behaviour at runtime).

Usually an object should not have the responsibility of deleteing anything that it didn't itself new. This behaviour should be well-documented. In this case, the rule is being completely broken.

I have found the answer to this, and it is annoyingly/frustratingly simple! Basically the reply to addresses needed to be added before the from address as such:

$mail->addReplyTo('[email protected]', 'Reply to name');
$mail->SetFrom('[email protected]', 'Mailbox name');

Looking at the phpmailer code in more detail this is the offending line:

public function SetFrom($address, $name = '',$auto=1) {
   $address = trim($address);
   $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
   if (!self::ValidateAddress($address)) {
     $this->SetError($this->Lang('invalid_address').': '. $address);
     if ($this->exceptions) {
       throw new phpmailerException($this->Lang('invalid_address').': '.$address);
     }
     echo $this->Lang('invalid_address').': '.$address;
     return false;
   }
   $this->From = $address;
   $this->FromName = $name;
   if ($auto) {
      if (empty($this->ReplyTo)) {
         $this->AddAnAddress('ReplyTo', $address, $name);
      }
      if (empty($this->Sender)) {
         $this->Sender = $address;
      }
   }
   return true;
}

Specifically this line:

if (empty($this->ReplyTo)) {
   $this->AddAnAddress('ReplyTo', $address, $name);
}

Thanks for your help everyone!

div {
     background: #dbdbdb;
    -webkit-transition: .5s all;   
    -webkit-transition-delay: 5s; 
    -moz-transition: .5s all;   
    -moz-transition-delay: 5s; 
    -ms-transition: .5s all;   
    -ms-transition-delay: 5s; 
    -o-transition: .5s all;   
    -o-transition-delay: 5s; 
    transition: .5s all;   
    transition-delay: 5s; 
}

div:hover {
    background:#5AC900;
    -webkit-transition-delay: 0s;
    -moz-transition-delay: 0s;
    -ms-transition-delay: 0s;
    -o-transition-delay: 0s;
    transition-delay: 0s;
}

This will add a transition delay, which will be applicable to almost every browser..

A way that often works well for handling this kind of situation is to not explicitly check if the variable exists but just go ahead and wrap the first usage of the possibly non-existing variable in a try/except NameError:

# Search for entry.
for x in y:
  if x == 3:
    found = x

# Work with found entry.
try:
  print('Found: {0}'.format(found))
except NameError:
  print('Not found')
else:
  # Handle rest of Found case here
  ...

on my pc I had the same problem and it was because in properties -> security I didn't have the ownership of the file...

Try using a div tag and block for span!

<div>
  <span style="padding-right:3px; padding-top: 3px; display:block;">
    <img class="manImg" src="images/ico_mandatory.gif"></img>
  </span>
</div>

Here's another typical way:

$array = for($i = 0; $i -le 4; $i++) { $false }

What are the problems of static and stack?

The problem with "static" allocation is that the allocation is made at compile-time: you can't use it to allocate some variable number of data, the number of which isn't known until run-time.

The problem with allocating on the "stack" is that the allocation is destroyed as soon as the subroutine which does the allocation returns.

I could write an entire application without allocate variables in the heap?

Perhaps but not a non-trivial, normal, big application (but so-called "embedded" programs might be written without the heap, using a subset of C++).

What garbage collector does ?

It keeps watching your data ("mark and sweep") to detect when your application is no longer referencing it. This is convenient for the application, because the application doesn't need to deallocate the data ... but the garbage collector might be computationally expensive.

Garbage collectors aren't a usual feature of C++ programming.

What could you do manipulating the memory by yourself that you couldn't do using this garbage collector?

Learn the C++ mechanisms for deterministic memory deallocation:

• 'static': never deallocated
• 'stack': as soon as the variable "goes out of scope"
• 'heap': when the pointer is deleted (explicitly deleted by the application, or implicitly deleted within some-or-other subroutine)

also happens when you use jinja templates (which have different syntax for calling object methods) and you forget to set it in settings.py

You can increase the List View Threshold beyond the 5,000 default, but it is highly recommended that you don't, as it has performance implications. The recommended fix is to add an index to the field or fields used in the query (usually the ID field for a list or the Title field for a library).

When there is an index, that is used to retrieve the item(s); when there is no index the whole list is opened for a scan (and therefore hits the threshold). You create the index on the List (or Library) settings page.

This article is a good overview: http://office.microsoft.com/en-us/sharepoint-foundation-help/manage-lists-and-libraries-with-many-items-HA010377496.aspx

This is a variant of the list comprehension answer given by @psun.

By switching the output value, you can actually extract the matching pattern from the list comprehension (something not possible with the any() approach by @Lauritz-v-Thaulow)

extensionsToCheck = ['.pdf', '.doc', '.xls']
url_string = 'http://.../foo.doc'

print [extension for extension in extensionsToCheck if(extension in url_string)]

['.doc']`

You can furthermore insert a regular expression if you want to collect additional information once the matched pattern is known (this could be useful when the list of allowed patterns is too long to write into a single regex pattern)

print [re.search(r'(\w+)'+extension, url_string).group(0) for extension in extensionsToCheck if(extension in url_string)]

['foo.doc']

I didn't want to install a package just for that purpose so I ended up using this in my init.coffee:

spawn = require('child_process').spawn
atom.commands.add 'atom-text-editor', 'open-terminal', ->
  file = atom.workspace.getActiveTextEditor().getPath()
  dir = atom.project.getDirectoryForProjectPath(file).path
  spawn 'mate-terminal', ["--working-directory=#{dir}"], {
    detached: true
  }

With that, I could map ctrl-shift-t to the open-terminal command and it opens a mate-terminal.

Changing the width of the container also fixes it rather than changing the width and height of source file.

.SvgImage img{ width:80%; }

This fixes my issue of re sizing svg . you can give any % based on your requirement.

For Xamarin Developers, please use : SupportActionBar.Elevation = 0; for AppCompatActivity or ActionBar.Elevation = 0; for non-compat Activities

Apple have changed the name of the certificate that is issued. You can now use the same certificate for both development and production. While you can still request a development only certificate you can no longer request a production only certificate.

My favorite way:

Imports System.Runtime.CompilerServices

<Extension()> _
Public Sub RemoveAll(Of T)(ByRef arr As T(), matching As Predicate(Of T))
    If Not IsNothing(arr) Then
        If arr.Count > 0 Then
            Dim ls As List(Of T) = arr.ToList
            ls.RemoveAll(matching)
            arr = ls.ToArray
        End If
    End If
End Sub

Then in the code, whenever I need to remove something from an array I can do it by some property in some object in that array having a certain value, like:

arr.RemoveAll(Function(c) c.MasterContactID.Equals(customer.MasterContactID))

Or if I already know the exact object I want to remove, I can just do:

arr.RemoveAll(function(c) c.equals(customer))

A bit of pandas code:

import pandas

def to_millis(dt):
    return int(pandas.to_datetime(dt).value / 1000000)

You can fetch from a remote repo, see the differences and then pull or merge.

This is an example for a remote repo called origin and a branch called master tracking the remote branch origin/master:

git checkout master                                                  
git fetch                                        
git diff origin/master
git pull --rebase origin master

I found an excellent page with information on collision detection and response in 2D.

http://www.metanetsoftware.com/technique.html (web.archive.org)

They try to explain how it's done from an academic point of view. They start with the simple object-to-object collision detection, and move on to collision response and how to scale it up.

Edit: Updated link

try this.

if (ViewState["CurrentTable"] != null)
            {
                DataTable dtCurrentTable = (DataTable)ViewState["CurrentTable"];
                DataRow drCurrentRow = null;
                if (dtCurrentTable.Rows.Count > 0)
                {
                    for (int i = 1; i <= dtCurrentTable.Rows.Count; i++)
                    {
                        //extract the TextBox values
                        TextBox box1 = (TextBox)Gridview1.Rows[i].Cells[1].FindControl("txt_type");
                        TextBox box2 = (TextBox)Gridview1.Rows[i].Cells[2].FindControl("txt_total");
                        TextBox box3 = (TextBox)Gridview1.Rows[i].Cells[3].FindControl("txt_max");
                        TextBox box4 = (TextBox)Gridview1.Rows[i].Cells[4].FindControl("txt_min");
                        TextBox box5 = (TextBox)Gridview1.Rows[i].Cells[5].FindControl("txt_rate");

                        drCurrentRow = dtCurrentTable.NewRow();
                        drCurrentRow["RowNumber"] = i + 1;

                        dtCurrentTable.Rows[i - 1]["Column1"] = box1.Text;
                        dtCurrentTable.Rows[i - 1]["Column2"] = box2.Text;
                        dtCurrentTable.Rows[i - 1]["Column3"] = box3.Text;
                        dtCurrentTable.Rows[i - 1]["Column4"] = box4.Text;
                        dtCurrentTable.Rows[i - 1]["Column5"] = box5.Text;

                        rowIndex++;
                    }
                    dtCurrentTable.Rows.Add(drCurrentRow);
                    ViewState["CurrentTable"] = dtCurrentTable;

                    Gridview1.DataSource = dtCurrentTable;
                    Gridview1.DataBind();
                }
            }
            else
            {
                Response.Write("ViewState is null");
            }

Try below code:

$(document).ready(function(){
$('#about').css({'background-color':'black'});    
});

http://jsfiddle.net/jPCFC/

Use one of these commands in the terminal (with the Angular CLI installed already):

$ ng --version 

or

$ ng v

But note that depending on the folder you are in, you will get different results.

If you are NOT in an angular project folder, then will see a result like this with no clearly stated Angular: version line, unless referring to the angular core in the package block (as the version) :)

Angular CLI: 11.0.4
Node: 14.15.1
OS: win32 x64

Angular:
...
Ivy Workspace:

Package                      Version
------------------------------------------------------
@angular-devkit/architect    0.1100.4 (cli-only)
@angular-devkit/core         11.0.4 (cli-only)
@angular-devkit/schematics   11.0.4 (cli-only)
@schematics/angular          11.0.4 (cli-only)
@schematics/update           0.1100.4 (cli-only)

And if you run the command IN an angular project folder, you will see a similar result like this with the Angular: 8.2.14 clearly stated (plus some dots).

Angular CLI: 8.3.29
Node: 14.15.1
OS: win32 x64
Angular: 8.2.14
... core

Package                             Version
-------------------------------------------------------------
@angular-devkit/architect           0.803.29
@angular-devkit/core                8.3.29
@angular-devkit/schematics          8.3.29
@angular/cli                        8.3.29
@angular/common                     2.4.10
@angular/compiler                   2.4.10
@angular/compiler-cli               2.4.10
@angular/forms                      2.4.10
@angular/http                       2.4.10
@angular/platform-browser           2.4.10
@angular/router                     3.4.10
...

Async solution, it's better when the data is big:

// base64 to buffer
function base64ToBufferAsync(base64) {
  var dataUrl = "data:application/octet-binary;base64," + base64;

  fetch(dataUrl)
    .then(res => res.arrayBuffer())
    .then(buffer => {
      console.log("base64 to buffer: " + new Uint8Array(buffer));
    })
}

// buffer to base64
function bufferToBase64Async( buffer ) {
    var blob = new Blob([buffer], {type:'application/octet-binary'});    
    console.log("buffer to blob:" + blob)

    var fileReader = new FileReader();
    fileReader.onload = function() {
      var dataUrl = fileReader.result;
      console.log("blob to dataUrl: " + dataUrl);

      var base64 = dataUrl.substr(dataUrl.indexOf(',')+1)      
      console.log("dataUrl to base64: " + base64);
    };
    fileReader.readAsDataURL(blob);
}

Useful information for some:

On Linux, installing PyCharm as a snap package automatically creates the command-line launcher named pycharm-professional, pycharm-community, or pycharm-educational. The Tools | Create Command-line Launcher command is therefore not available.

I would like to add that there is a Parallel class with ForEach function built in that can be used for this purpose.

To create an environment named py37 with python 3.7, using the channel conda-forge and a list of packages:

conda create -y --name py37 python=3.7
conda install --force-reinstall -y -q --name py37 -c conda-forge --file requirements.txt
conda activate py37
...
conda deactivate

Flags explained:

• -y: Do not ask for confirmation.
• --force-reinstall: Install the package even if it already exists.
• -q: Do not display progress bar.
• -c: Additional channel to search for packages. These are URLs searched in the order

The ansible-role dockpack.base_miniconda can manage conda environments and can be used to create a docker base image.

Alternatively you can create an environment.yml file instead of requirements.txt:

name: py37
channels:
  - conda-forge
dependencies:
  - python=3.7
  - numpy=1.9.*
  - pandas

Use this command to list the environments you have:

conda info --envs

Use this command to remove the environment:

conda env remove -n py37

This error can also occur when setting lower_case_table_names to 1, and then trying to access tables that were created with the default value for that variable. In that case you can revert it to the previous value and you will be able to read the table.

You, maybe the not the OP, but someone may have a directory called /var/run/docker.sock/ already due to how many times you hack and slash to get things right with docker (especially noobs). Delete that directory and try again.

This helped me on my way to getting it to work on Centos 7.

It's no join since the relationship will only be evaluated when needed. A join (in a SQL database) on the other hand will resolve relationships and return them as if they were a single table (you "join two tables into one").

You can read more about DBRef here: http://docs.mongodb.org/manual/applications/database-references/

There are two possible solutions for resolving references. One is to do it manually, as you have almost described. Just save a document's _id in another document's other_id, then write your own function to resolve the relationship. The other solution is to use DBRefs as described on the manual page above, which will make MongoDB resolve the relationship client-side on demand. Which solution you choose does not matter so much because both methods will resolve the relationship client-side (note that a SQL database resolves joins on the server-side).

I think this should be java.net.SocketException as its definition is stated for a TCP error.

/**
 * Thrown to indicate that there is an error in the underlying 
 * protocol, such as a TCP error. 
 *
 * @author  Jonathan Payne
 * @version %I%, %G%
 * @since   JDK1.0
 */
public 
class SocketException extends IOException {

If you want to use a color from colors.xml , experiment :

   public View getView(int position, View convertView, ViewGroup parent) {
        ... 
        View rowView = inflater.inflate(this.rowLayoutID, parent, false);
        rowView.setBackgroundColor(rowView.getResources().getColor(R.color.my_bg_color));
        TextView title = (TextView) rowView.findViewById(R.id.txtRowTitle);
        title.setTextColor(
            rowView.getResources().getColor(R.color.my_title_color));
        ...
     }

You can use too:

private static final int bgColor = 0xAAAAFFFF;
public View getView(int position, View convertView, ViewGroup parent) {
        ... 
        View rowView = inflater.inflate(this.rowLayoutID, parent, false);
            rowView.setBackgroundColor(bgColor);
...
}

If the user selects a file via <input type="file">, you can read and process that file using the File API.

Reading or writing arbitrary files is not allowed by design. It's a violation of the sandbox. From Wikipedia -> Javascript -> Security:

JavaScript and the DOM provide the potential for malicious authors to deliver scripts to run on a client computer via the web. Browser authors contain this risk using two restrictions. First, scripts run in a sandbox in which they can only perform web-related actions, not general-purpose programming tasks like creating files.

2016 UPDATE: Accessing the filesystem directly is possible via the Filesystem API, which is only supported by Chrome and Opera and may end up not being implemented by other browsers (with the exception of Edge). For details see Kevin's answer.

The reason that you get the 404 File Not Found error, is that your path to CSS given as a value to the href attribute is missing context path.

An HTTP request URL contains the following parts:

http://[host]:[port][request-path]?[query-string]

The request path is further composed of the following elements:

• Context path: A concatenation of a forward slash (/) with the context root of the servlet's web application. Example: http://host[:port]/context-root[/url-pattern]

• Servlet path: The path section that corresponds to the component alias that activated this request. This path starts with a forward slash (/).

• Path info: The part of the request path that is not part of the context path or the servlet path.

Read more here.

Solutions

There are several solutions to your problem, here are some of them:

1) Using <c:url> tag from JSTL

In my Java web applications I usually used <c:url> tag from JSTL when defining the path to CSS/JavaScript/image and other static resources. By doing so you can be sure that those resources are referenced always relative to the application context (context path).

If you say, that your CSS is located inside WebContent folder, then this should work:

<link type="text/css" rel="stylesheet" href="<c:url value="/globalCSS.css" />" />

The reason why it works is explained in the "JavaServer Pages™ Standard Tag Library" version 1.2 specification chapter 7.5 (emphasis mine):

7.5 <c:url>
Builds a URL with the proper rewriting rules applied.
...
The URL must be either an absolute URL starting with a scheme (e.g. "http:// server/context/page.jsp") or a relative URL as defined by JSP 1.2 in JSP.2.2.1 "Relative URL Specification". As a consequence, an implementation must prepend the context path to a URL that starts with a slash (e.g. "/page2.jsp") so that such URLs can be properly interpreted by a client browser.

NOTE
Don't forget to use Taglib directive in your JSP to be able to reference JSTL tags. Also see an example JSP page here.

2) Using JSP Expression Language and implicit objects

An alternative solution is using Expression Language (EL) to add application context:

<link type="text/css" rel="stylesheet" href="${pageContext.request.contextPath}/globalCSS.css" />

Here we have retrieved the context path from the request object. And to access the request object we have used the pageContext implicit object.

3) Using <c:set> tag from JSTL

DISCLAIMER
The idea of this solution was taken from here.

To make accessing the context path more compact than in the solution ?2, you can first use the JSTL <c:set> tag, that sets the value of an EL variable or the property of an EL variable in any of the JSP scopes (page, request, session, or application) for later access.

<c:set var="root" value="${pageContext.request.contextPath}"/>
...
<link type="text/css" rel="stylesheet" href="${root}/globalCSS.css" />

IMPORTANT NOTE
By default, in order to set the variable in such manner, the JSP that contains this set tag must be accessed at least once (including in case of setting the value in the application scope using scope attribute, like <c:set var="foo" value="bar" scope="application" />), before using this new variable. For instance, you can have several JSP files where you need this variable. So you must ether a) both set the new variable holding context path in the application scope AND access this JSP first, before using this variable in other JSP files, or b) set this context path holding variable in EVERY JSP file, where you need to access to it.

4) Using ServletContextListener

The more effective way to make accessing the context path more compact is to set a variable that will hold the context path and store it in the application scope using a Listener. This solution is similar to solution ?3, but the benefit is that now the variable holding context path is set right at the start of the web application and is available application wide, no need for additional steps.

We need a class that implements ServletContextListener interface. Here is an example of such class:

package com.example.listener;

import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.annotation.WebListener;

@WebListener
public class AppContextListener implements ServletContextListener {

    @Override
    public void contextInitialized(ServletContextEvent event) {
        ServletContext sc = event.getServletContext();
        sc.setAttribute("ctx", sc.getContextPath());
    }

    @Override
    public void contextDestroyed(ServletContextEvent event) {}

}

Now in a JSP we can access this global variable using EL:

<link type="text/css" rel="stylesheet" href="${ctx}/globalCSS.css" />

NOTE
@WebListener annotation is available since Servlet version 3.0. If you use a servlet container or application server that supports older Servlet specifications, remove the @WebServlet annotation and instead configure the listener in the deployment descriptor (web.xml). Here is an example of web.xml file for the container that supports maximum Servlet version 2.5 (other configurations are omitted for the sake of brevity):

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
                        http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    version="2.5">
    ...  
    <listener>
        <listener-class>com.example.listener.AppContextListener</listener-class>
    </listener>
    ...
</webapp>

5) Using scriptlets

As suggested by user @gavenkoa you can also use scriptlets like this:

<%= request.getContextPath() %>

For such a small thing it is probably OK, just note that generally the use of scriptlets in JSP is discouraged.

Conclusion

I personally prefer either the first solution (used it in my previous projects most of the time) or the second, as they are most clear, intuitive and unambiguous (IMHO). But you choose whatever suits you most.

Other thoughts

You can deploy your web app as the default application (i.e. in the default root context), so it can be accessed without specifying context path. For more info read the "Update" section here.

Maybe this:

$db_debug = $this->db->db_debug; //save setting

$this->db->db_debug = FALSE; //disable debugging for queries

$result = $this->db->query($sql); //run query

//check for errors, etc

$this->db->db_debug = $db_debug; //restore setting

One liner:

    string[] items = new string[] { "a", "b" };

    // this adds "c" to the string array:
    items = new List<string>(items) { "c" }.ToArray();      

A VIP swap is an internal change to Azure's routers/load balancers, not an external DNS change. They're just routing traffic to go from one internal [set of] server[s] to another instead. Therefore the DNS info for mysite.cloudapp.net doesn't change at all. Therefore the change for people accessing via the IP bound to mysite.cloudapp.net (and CNAME'd by you) will see the change as soon as the VIP swap is complete.

In case you want to see the local variables of a calling function use select-frame before info locals

E.g.:

(gdb) bt
#0  0xfec3c0b5 in _lwp_kill () from /lib/libc.so.1
#1  0xfec36f39 in thr_kill () from /lib/libc.so.1
#2  0xfebe3603 in raise () from /lib/libc.so.1
#3  0xfebc2961 in abort () from /lib/libc.so.1
#4  0xfebc2bef in _assert_c99 () from /lib/libc.so.1
#5  0x08053260 in main (argc=1, argv=0x8047958) at ber.c:480
(gdb) info locals
No symbol table info available.
(gdb) select-frame 5
(gdb) info locals
i = 28
(gdb) 

I maintain PDFKit, which also powers pdfmake (already mentioned here). It works in both Node and the browser, and supports a bunch of stuff that other libraries do not:

• Embedding subsetted fonts, with support for unicode.
• Lots of advanced text layout stuff (columns, page breaking, full unicode line breaking, basic rich text, etc.).
• Working on even more font stuff for advanced typography (OpenType/AAT ligatures, contextual substitution, etc.). Coming soon: see the fontkit branch if you're interested.
• More graphics stuff: gradients, etc.
• Built with modern tools like browserify and streams. Usable both in the browser and node.

Check out http://pdfkit.org/ for a full tutorial to see for yourself what PDFKit can do. And for an example of what kinds of documents can be produced, check out the docs as a PDF generated from some Markdown files using PDFKit itself: http://pdfkit.org/docs/guide.pdf.

You can also try it out interactively in the browser here: http://pdfkit.org/demo/browser.html.

VT-x can normally be disabled/enabled in your BIOS.

When your PC is just starting up you should press DEL (or something) to get to the BIOS settings. There you'll find an option to enable VT-technology (or something).

This is what you need:

import time
import datetime
n = datetime.datetime.now()
unix_time = time.mktime(n.timetuple())

This is going to be largely dependent on the RDBMS you're using, and whether a .NET option even exists for that RDBMS.

If you're using SQL Server, use the SqlBulkCopy class.

For other database vendors, try googling for them specifically. For example a search for ".NET Bulk insert into Oracle" turned up some interesting results, including this link back to Stack Overflow: Bulk Insert to Oracle using .NET.

Use the ::before pseudo element. This way only you don't have to deal with Javascript or creating links for each cell. Using the following table structure

<table>
  <tr>
    <td><a href="http://domain.tld" class="rowlink">Cell</a></td>
    <td>Cell</td>
    <td>Cell</td>
  </tr>
</table>

all we have to do is create a block element spanning the entire width of the table using ::before on the desired link (.rowlink) in this case.

table {
  position: relative;
}

.rowlink::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5em; /* don't forget to set the height! */
}

demo

The ::before is highlighted in red in the demo so you can see what it's doing.

I faced the issue when i was using ZBar for scanning in tabs. Camera orientation issue. Using below code i was able to resolve issue. This is not the whole code snippet, Please take only help from this.

 public void surfaceChanged(SurfaceHolder holder, int format, int width,
                               int height) {
     if (isPreviewRunning) {
            mCamera.stopPreview();
        }

 setCameraDisplayOrientation(mCamera);

        previewCamera();

    }



 public void previewCamera() {

        try {
            // Hard code camera surface rotation 90 degs to match Activity view
            // in portrait
            mCamera.setPreviewDisplay(mHolder);
            mCamera.setPreviewCallback(previewCallback);
            mCamera.startPreview();
            mCamera.autoFocus(autoFocusCallback);
            isPreviewRunning = true;
        } catch (Exception e) {
            Log.d("DBG", "Error starting camera preview: " + e.getMessage());
        }


    }


public void setCameraDisplayOrientation(android.hardware.Camera camera) {
        Camera.Parameters parameters = camera.getParameters();

        android.hardware.Camera.CameraInfo camInfo =
                new android.hardware.Camera.CameraInfo();
        android.hardware.Camera.getCameraInfo(getBackFacingCameraId(), camInfo);


        Display display = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
        int rotation = display.getRotation();
        int degrees = 0;
        switch (rotation) {
            case Surface.ROTATION_0:
                degrees = 0;
                break;
            case Surface.ROTATION_90:
                degrees = 90;
                break;
            case Surface.ROTATION_180:
                degrees = 180;
                break;
            case Surface.ROTATION_270:
                degrees = 270;
                break;
        }

        int result;
        if (camInfo.facing == Camera.CameraInfo.CAMERA_FACING_FRONT) {
            result = (camInfo.orientation + degrees) % 360;
            result = (360 - result) % 360;  // compensate the mirror
        } else {  // back-facing
            result = (camInfo.orientation - degrees + 360) % 360;
        }
        camera.setDisplayOrientation(result);
    }




    private int getBackFacingCameraId() {
        int cameraId = -1;
        // Search for the front facing camera
        int numberOfCameras = Camera.getNumberOfCameras();
        for (int i = 0; i < numberOfCameras; i++) {
            Camera.CameraInfo info = new Camera.CameraInfo();
            Camera.getCameraInfo(i, info);
            if (info.facing == Camera.CameraInfo.CAMERA_FACING_BACK) {

                cameraId = i;
                break;
            }
        }
        return cameraId;
    }

The solution I prefer is to mix arrays and ostream like this:

std::ostream& operator<<(std::ostream& lhs, WeekEnum e) {
    static const std::array<std::string, 7> WEEK_STRINGS = {"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday" };

    return os << WEEK_STRINGS[statuc_cast<WeekEnum>(e)]
}

cout << "Today is " << WeekEnum::Monday;

I also suggest to use enum class instead of Enum

Any object in JavaScript is created based on a constructor function. And each function, including a constructor one, owns a name, which we can easily read:

class Person {
  type = "developer";
}
let p = new Person();

p.constructor.name // Person

Setting a width of 100% is the full width of the div it's in, not the original full-sized image. There is no way to do that without JavaScript or some other scripting language that can measure the image. If you can have a fixed width or fixed height of the div (like 200px wide) then it shouldn't be too hard to give the image a range to fill. But if you put a 20x20 pixel image in a 200x300 pixel box it will still be distorted.

UTC is definitely a valid timezone. It is simply an abbreviation for Coordinated Universal Time. In addition, remember that date_default_timezone_set accepts one of the following values:

    $timezones=array(
    "America/Adak",
    "America/Argentina/Buenos_Aires",
    "America/Argentina/La_Rioja",
    "America/Argentina/San_Luis",
    "America/Atikokan",
    "America/Belem",
    "America/Boise",
    "America/Caracas",
    "America/Chihuahua",
    "America/Cuiaba",
    "America/Denver",
    "America/El_Salvador",
    "America/Godthab",
    "America/Guatemala",
    "America/Hermosillo",
    "America/Indiana/Tell_City",
    "America/Inuvik",
    "America/Kentucky/Louisville",
    "America/Lima",
    "America/Managua",
    "America/Mazatlan",
    "America/Mexico_City",
    "America/Montreal",
    "America/Nome",
    "America/Ojinaga",
    "America/Port-au-Prince",
    "America/Rainy_River",
    "America/Rio_Branco",
    "America/Santo_Domingo",
    "America/St_Barthelemy",
    "America/St_Vincent",
    "America/Tijuana",
    "America/Whitehorse",
    "America/Anchorage",
    "America/Argentina/Catamarca",
    "America/Argentina/Mendoza",
    "America/Argentina/Tucuman",
    "America/Atka",
    "America/Belize",
    "America/Buenos_Aires",
    "America/Catamarca",
    "America/Coral_Harbour",
    "America/Curacao",
    "America/Detroit",
    "America/Ensenada",
    "America/Goose_Bay",
    "America/Guayaquil",
    "America/Indiana/Indianapolis",
    "America/Indiana/Vevay",
    "America/Iqaluit",
    "America/Kentucky/Monticello",
    "America/Los_Angeles",
    "America/Manaus",
    "America/Mendoza",
    "America/Miquelon",
    "America/Montserrat",
    "America/Noronha",
    "America/Panama",
    "America/Port_of_Spain",
    "America/Rankin_Inlet",
    "America/Rosario",
    "America/Sao_Paulo",
    "America/St_Johns",
    "America/Swift_Current",
    "America/Toronto",
    "America/Winnipeg",
    "America/Anguilla",
    "America/Argentina/ComodRivadavia",
    "America/Argentina/Rio_Gallegos",
    "America/Argentina/Ushuaia",
    "America/Bahia",
    "America/Blanc-Sablon",
    "America/Cambridge_Bay",
    "America/Cayenne",
    "America/Cordoba",
    "America/Danmarkshavn",
    "America/Dominica",
    "America/Fort_Wayne",
    "America/Grand_Turk",
    "America/Guyana",
    "America/Indiana/Knox",
    "America/Indiana/Vincennes",
    "America/Jamaica",
    "America/Knox_IN",
    "America/Louisville",
    "America/Marigot",
    "America/Menominee",
    "America/Moncton",
    "America/Nassau",
    "America/North_Dakota/Beulah",
    "America/Pangnirtung",
    "America/Porto_Acre",
    "America/Recife",
    "America/Santa_Isabel",
    "America/Scoresbysund",
    "America/St_Kitts",
    "America/Tegucigalpa",
    "America/Tortola",
    "America/Yakutat",
    "America/Antigua",
    "America/Argentina/Cordoba",
    "America/Argentina/Salta",
    "America/Aruba",
    "America/Bahia_Banderas",
    "America/Boa_Vista",
    "America/Campo_Grande",
    "America/Cayman",
    "America/Costa_Rica",
    "America/Dawson",
    "America/Edmonton",
    "America/Fortaleza",
    "America/Grenada",
    "America/Halifax",
    "America/Indiana/Marengo",
    "America/Indiana/Winamac",
    "America/Jujuy",
    "America/Kralendijk",
    "America/Lower_Princes",
    "America/Martinique",
    "America/Merida",
    "America/Monterrey",
    "America/New_York",
    "America/North_Dakota/Center",
    "America/Paramaribo",
    "America/Porto_Velho",
    "America/Regina",
    "America/Santarem",
    "America/Shiprock",
    "America/St_Lucia",
    "America/Thule",
    "America/Vancouver",
    "America/Yellowknife",
    "America/Araguaina",
    "America/Argentina/Jujuy",
    "America/Argentina/San_Juan",
    "America/Asuncion",
    "America/Barbados",
    "America/Bogota",
    "America/Cancun",
    "America/Chicago",
    "America/Creston",
    "America/Dawson_Creek",
    "America/Eirunepe",
    "America/Glace_Bay",
    "America/Guadeloupe",
    "America/Havana",
    "America/Indiana/Petersburg",
    "America/Indianapolis",
    "America/Juneau",
    "America/La_Paz",
    "America/Maceio",
    "America/Matamoros",
    "America/Metlakatla",
    "America/Montevideo",
    "America/Nipigon",
    "America/North_Dakota/New_Salem",
    "America/Phoenix",
    "America/Puerto_Rico",
    "America/Resolute",
    "America/Santiago",
    "America/Sitka",
    "America/St_Thomas",
    "America/Thunder_Bay",
    "America/Virgin",
    "Indian/Antananarivo",
    "Indian/Kerguelen",
    "Indian/Reunion",
    "Australia/ACT",
    "Australia/Currie",
    "Australia/Lindeman",
    "Australia/Perth",
    "Australia/Victoria",
    "Europe/Amsterdam",
    "Europe/Berlin",
    "Europe/Chisinau",
    "Europe/Helsinki",
    "Europe/Kiev",
    "Europe/Madrid",
    "Europe/Moscow",
    "Europe/Prague",
    "Europe/Sarajevo",
    "Europe/Tallinn",
    "Europe/Vatican",
    "Europe/Zagreb",
    "Pacific/Apia",
    "Pacific/Efate",
    "Pacific/Galapagos",
    "Pacific/Johnston",
    "Pacific/Marquesas",
    "Pacific/Noumea",
    "Pacific/Ponape",
    "Pacific/Tahiti",
    "Pacific/Wallis",
    "Indian/Chagos",
    "Indian/Mahe",
    "Australia/Adelaide",
    "Australia/Darwin",
    "Australia/Lord_Howe",
    "Australia/Queensland",
    "Australia/West",
    "Europe/Andorra",
    "Europe/Bratislava",
    "Europe/Copenhagen",
    "Europe/Isle_of_Man",
    "Europe/Lisbon",
    "Europe/Malta",
    "Europe/Nicosia",
    "Europe/Riga",
    "Europe/Simferopol",
    "Europe/Tirane",
    "Europe/Vienna",
    "Europe/Zaporozhye",
    "Pacific/Auckland",
    "Pacific/Enderbury",
    "Pacific/Gambier",
    "Pacific/Kiritimati",
    "Pacific/Midway",
    "Pacific/Pago_Pago",
    "Pacific/Port_Moresby",
    "Pacific/Tarawa",
    "Pacific/Yap",
    "Africa/Abidjan",
    "Africa/Asmera",
    "Africa/Blantyre",
    "Africa/Ceuta",
    "Africa/Douala",
    "Africa/Johannesburg",
    "Africa/Kinshasa",
    "Africa/Lubumbashi",
    "Africa/Mbabane",
    "Africa/Niamey",
    "Africa/Timbuktu",
    "Africa/Accra",
    "Africa/Bamako",
    "Africa/Brazzaville",
    "Africa/Conakry",
    "Africa/El_Aaiun",
    "Africa/Juba",
    "Africa/Lagos",
    "Africa/Lusaka",
    "Africa/Mogadishu",
    "Africa/Nouakchott",
    "Africa/Tripoli",
    "Africa/Addis_Ababa",
    "Africa/Bangui",
    "Africa/Bujumbura",
    "Africa/Dakar",
    "Africa/Freetown",
    "Africa/Kampala",
    "Africa/Libreville",
    "Africa/Malabo",
    "Africa/Monrovia",
    "Africa/Ouagadougou",
    "Africa/Tunis",
    "Africa/Algiers",
    "Africa/Banjul",
    "Africa/Cairo",
    "Africa/Dar_es_Salaam",
    "Africa/Gaborone",
    "Africa/Khartoum",
    "Africa/Lome",
    "Africa/Maputo",
    "Africa/Nairobi",
    "Africa/Porto-Novo",
    "Africa/Windhoek",
    "Africa/Asmara",
    "Africa/Bissau",
    "Africa/Casablanca",
    "Africa/Djibouti",
    "Africa/Harare",
    "Africa/Kigali",
    "Africa/Luanda",
    "Africa/Maseru",
    "Africa/Ndjamena",
    "Africa/Sao_Tome",
    "Atlantic/Azores",
    "Atlantic/Faroe",
    "Atlantic/St_Helena",
    "Atlantic/Bermuda",
    "Atlantic/Jan_Mayen",
    "Atlantic/Stanley",
    "Atlantic/Canary",
    "Atlantic/Madeira",
    "Atlantic/Cape_Verde",
    "Atlantic/Reykjavik",
    "Atlantic/Faeroe",
    "Atlantic/South_Georgia",
    "Asia/Aden",
    "Asia/Aqtobe",
    "Asia/Baku",
    "Asia/Calcutta",
    "Asia/Dacca",
    "Asia/Dushanbe",
    "Asia/Hong_Kong",
    "Asia/Jayapura",
    "Asia/Kashgar",
    "Asia/Kuala_Lumpur",
    "Asia/Magadan",
    "Asia/Novokuznetsk",
    "Asia/Pontianak",
    "Asia/Riyadh",
    "Asia/Shanghai",
    "Asia/Tehran",
    "Asia/Ujung_Pandang",
    "Asia/Vladivostok",
    "Asia/Almaty",
    "Asia/Ashgabat",
    "Asia/Bangkok",
    "Asia/Choibalsan",
    "Asia/Damascus",
    "Asia/Gaza",
    "Asia/Hovd",
    "Asia/Jerusalem",
    "Asia/Kathmandu",
    "Asia/Kuching",
    "Asia/Makassar",
    "Asia/Novosibirsk",
    "Asia/Pyongyang",
    "Asia/Saigon",
    "Asia/Singapore",
    "Asia/Tel_Aviv",
    "Asia/Ulaanbaatar",
    "Asia/Yakutsk",
    "Asia/Amman",
    "Asia/Ashkhabad",
    "Asia/Beirut",
    "Asia/Chongqing",
    "Asia/Dhaka",
    "Asia/Harbin",
    "Asia/Irkutsk",
    "Asia/Kabul",
    "Asia/Katmandu",
    "Asia/Kuwait",
    "Asia/Manila",
    "Asia/Omsk",
    "Asia/Qatar",
    "Asia/Sakhalin",
    "Asia/Taipei",
    "Asia/Thimbu",
    "Asia/Ulan_Bator",
    "Asia/Yekaterinburg",
    "Asia/Anadyr",
    "Asia/Baghdad",
    "Asia/Bishkek",
    "Asia/Chungking",
    "Asia/Dili",
    "Asia/Hebron",
    "Asia/Istanbul",
    "Asia/Kamchatka",
    "Asia/Kolkata",
    "Asia/Macao",
    "Asia/Muscat",
    "Asia/Oral",
    "Asia/Qyzylorda",
    "Asia/Samarkand",
    "Asia/Tashkent",
    "Asia/Thimphu",
    "Asia/Urumqi",
    "Asia/Yerevan",
    "Asia/Aqtau",
    "Asia/Bahrain",
    "Asia/Brunei",
    "Asia/Colombo",
    "Asia/Dubai",
    "Asia/Ho_Chi_Minh",
    "Asia/Jakarta",
    "Asia/Karachi",
    "Asia/Krasnoyarsk",
    "Asia/Macau",
    "Asia/Nicosia",
    "Asia/Phnom_Penh",
    "Asia/Rangoon",
    "Asia/Seoul",
    "Asia/Tbilisi",
    "Asia/Tokyo",
    "Asia/Vientiane",
    "Australia/Canberra",
    "Australia/LHI",
    "Australia/NSW",
    "Australia/Tasmania",
    "Australia/Broken_Hill",
    "Australia/Hobart",
    "Australia/North",
    "Australia/Sydney",
    "Pacific/Chuuk",
    "Pacific/Fiji",
    "Pacific/Guam",
    "Pacific/Kwajalein",
    "Pacific/Niue",
    "Pacific/Pitcairn",
    "Pacific/Saipan",
    "Pacific/Truk",
    "Pacific/Chatham",
    "Pacific/Fakaofo",
    "Pacific/Guadalcanal",
    "Pacific/Kosrae",
    "Pacific/Nauru",
    "Pacific/Palau",
    "Pacific/Rarotonga",
    "Pacific/Tongatapu",
    "Pacific/Easter",
    "Pacific/Funafuti",
    "Pacific/Honolulu",
    "Pacific/Majuro",
    "Pacific/Norfolk",
    "Pacific/Pohnpei",
    "Pacific/Samoa",
    "Pacific/Wake",
    "Antarctica/Casey",
    "Antarctica/McMurdo",
    "Antarctica/Vostok",
    "Antarctica/Davis",
    "Antarctica/Palmer",
    "Antarctica/DumontDUrville",
    "Antarctica/Rothera",
    "Antarctica/Macquarie",
    "Antarctica/South_Pole",
    "Antarctica/Mawson",
    "Antarctica/Syowa",
    "Arctic/Longyearbyen",
    "Europe/Athens",
    "Europe/Brussels",
    "Europe/Dublin",
    "Europe/Istanbul",
    "Europe/Ljubljana",
    "Europe/Mariehamn",
    "Europe/Oslo",
    "Europe/Rome",
    "Europe/Skopje",
    "Europe/Tiraspol",
    "Europe/Vilnius",
    "Europe/Zurich",
    "Europe/Belfast",
    "Europe/Bucharest",
    "Europe/Gibraltar",
    "Europe/Jersey",
    "Europe/London",
    "Europe/Minsk",
    "Europe/Paris",
    "Europe/Samara",
    "Europe/Sofia",
    "Europe/Uzhgorod",
    "Europe/Volgograd",
    "Europe/Belgrade",
    "Europe/Budapest",
    "Europe/Guernsey",
    "Europe/Kaliningrad",
    "Europe/Luxembourg",
    "Europe/Monaco",
    "Europe/Podgorica",
    "Europe/San_Marino",
    "Europe/Stockholm",
    "Europe/Vaduz",
    "Europe/Warsaw",
    "Indian/Cocos",
    "Indian/Mauritius",
    "Indian/Christmas",
    "Indian/Maldives",
    "Indian/Comoro",
    "Indian/Mayotte",
    "Australia/Brisbane",
    "Australia/Eucla",
    "Australia/Melbourne",
    "Australia/South",
    "Australia/Yancowinna",
    );

Timezones in PHP at http://www.php.net/manual/en/timezones.php

If you're stuck with SQL Server <2017, you can use GroupConcat. The syntax and the performance is far better than the FOR XML PATH sollution.

Installation:

-- https://codeplexarchive.blob.core.windows.net/archive/projects/groupconcat/groupconcat.zip
create assembly [GroupConcat] from 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with permission_set = safe;
create aggregate [dbo].[GROUP_CONCAT]    (@VALUE [nvarchar](4000))                                                      returns[nvarchar](max) external name [GroupConcat].[GroupConcat.GROUP_CONCAT];
create aggregate [dbo].[GROUP_CONCAT_D]  (@VALUE [nvarchar](4000), @DELIMITER [nvarchar](4))                            returns[nvarchar](max) external name [GroupConcat].[GroupConcat.GROUP_CONCAT_D];
create aggregate [dbo].[GROUP_CONCAT_DS] (@VALUE [nvarchar](4000), @DELIMITER [nvarchar](4), @SORT_ORDER [tinyint])     returns[nvarchar](max) external name [GroupConcat].[GroupConcat.GROUP_CONCAT_DS];
create aggregate [dbo].[GROUP_CONCAT_S]  (@VALUE [nvarchar](4000), @SORT_ORDER [tinyint])                               returns[nvarchar](max) external name [GroupConcat].[GroupConcat.GROUP_CONCAT_S];

go

Usage:

declare @liststr varchar(max)
select @liststr = dbo.group_concat_d(institutionname, ',')
from education
where studentnumber = '111'
group by studentnumber;
select @liststr

GroupConcat does not support ordering, though. You could use PIVOT, CTE's and windows functions if you need ordering:

drop table if exists #students;
create table #students (
    name        varchar(20),
    institution varchar(20),
    year        int -- order by year
)
go

insert into #students(name, institution, year)
values
    ('Simon', 'INSTITUTION1', 2005),
    ('Simon', 'INSTITUTION2', 2008);

with cte as (
    select name,
           institution,
           rn = row_number() over (partition by name order by year)
    from #students
)
select name,
       [1] +
       isnull((',' + [2]), '') +
       isnull((',' + [3]), '') +
       isnull((',' + [4]), '') +
       isnull((',' + [5]), '') +
       isnull((',' + [6]), '') +
       isnull((',' + [7]), '') +
       isnull((',' + [8]), '') +
       isnull((',' + [9]), '') +
       isnull((',' + [10]), '') +
       isnull((',' + [11]), '') +
       isnull((',' + [12]), '') +
       isnull((',' + [13]), '') +
       isnull((',' + [14]), '') +
       isnull((',' + [15]), '') +
       isnull((',' + [16]), '') +
       isnull((',' + [17]), '') +
       isnull((',' + [18]), '') +
       isnull((',' + [19]), '') +
       isnull((',' + [20]), '')
from cte
    pivot (
    max(institution)
    for rn in ([1], [2], [3], [4],[5],[6],[7],[8],[9],[10],[11],[12],[13],[14],[15],[16],[17],[18],[19],[20])
    ) as piv

The error is telling you that POI couldn't find a core part of the OOXML file, in this case the content types part. Your file isn't a valid OOXML file, let alone a valid .xlsx file. It is a valid zip file though, otherwise you'd have got an earlier error

Can Excel really load this file? I'd expect it wouldn't be able to, as the exception is most commonly triggered by giving POI a regular .zip file! I suspect your file isn't valid, hence the exception

.

Update: In Apache POI 3.15 (from beta 1 onwards), there's a more helpful set of Exception messages for the more common causes of this problem. You'll now get more descriptive exceptions in this case, eg ODFNotOfficeXmlFileException and OLE2NotOfficeXmlFileException. This raw form should only ever show up if POI really has no clue what you've given it but knows it's broken or invalid.

If you want the word "Hello" to print in a column that's 40 characters wide, with spaces padding the left, use the following.

char *ptr = "Hello";
printf("%40s\n", ptr);

That will give you 35 spaces, then the word "Hello". This is how you format stuff when you know how wide you want the column, but the data changes (well, it's one way you can do it).

If you know you want exactly 40 spaces then some text, just save the 40 spaces in a constant and print them. If you need to print multiple lines, either use multiple printf statements like the one above, or do it in a loop, changing the value of ptr each time.

.htaccess php_value is working only if you use PHP Server API as module of Web server Apache. Use IfModule syntax:

# PHP 5, Apache 1 and 2.
<IfModule mod_php5.c>
    php_value error_reporting 30711
</IfModule>

If you use PHP Server API CGI/FastCGI use

ini_set('error_reporting', 30711);

or

error_reporting(E_ALL & ~E_STRICT & ~E_NOTICE);

in your PHP code, or PHP configuration files .user.ini | php.ini modification:

error_reporting = E_ALL & ~E_STRICT & ~E_NOTICE

on your virtual host, server level.

There is far more efficient answer: just put the following instructions in the Form_Load:

Me.MinimumSize = New Size(Width, Height)
Me.MaximumSize = Me.MinimumSize

Adding to @Vityata 's answer, below is the function I use to convert a row / column vector in a 1D array:

Function convertVecToArr(ByVal rng As Range) As Variant
'convert two dimension array into a one dimension array
    
    Dim arr() As Variant, slicedArr() As Variant
    arr = rng.value   'arr = rng works too (https://bettersolutions.com/excel/cells-ranges/vba-working-with-arrays.htm)
    
    If UBound(arr, 1) > UBound(arr, 2) Then
        slicedArr = Application.WorksheetFunction.Transpose(arr)
    Else
        slicedArr = Application.WorksheetFunction.index(arr, 1, 0)  'If you set row_num or column_num to 0 (zero), Index returns the array of values for the entire column or row, respectively._
                                                                   'To use values returned as an array, enter the Index function as an array formula in a horizontal range of cells for a row,_
                                                                   'and in a vertical range of cells for a column.
                                                                   'https://usefulgyaan.wordpress.com/2013/06/12/vba-trick-of-the-week-slicing-an-array-without-loop-application-index/
    End If
convertVecToArr = slicedArr
End Function

To print all the ascii values from 0 to 255 using while loop.

#include<stdio.h>

int main(void)
{
    int a;
    a = 0;
    while (a <= 255)
    {
        printf("%d = %c\n", a, a);
        a++;
    }
    return 0;
}

Place the wkhtmltopdf executable on the server and chmod it +x.

Create an executable shell script wrap.sh containing:

#!/bin/sh
export HOME="$PWD"
export LD_LIBRARY_PATH="$PWD/lib/"
exec $@ 2>/dev/null
#exec $@ 2>&1 # debug mode

Download needed shared objects for that architecture and place them an a folder named "lib":

• lib/libfontconfig.so.1
• lib/libfontconfig.so.1.3.0
• lib/libfreetype.so.6
• lib/libfreetype.so.6.3.18
• lib/libX11.so.6 lib/libX11.so.6.2.0
• lib/libXau.so.6 lib/libXau.so.6.0.0
• lib/libxcb.so.1 lib/libxcb.so.1.0.0
• lib/libxcb-xlib.so.0
• lib/libxcb-xlib.so.0.0.0
• lib/libXdmcp.so.6
• lib/libXdmcp.so.6.0.0
• lib/libXext.so.6 lib/libXext.so.6.4.0

(some of them are symlinks)

… and you're ready to go:

./wrap.sh ./wkhtmltopdf-amd64 --page-size A4 --disable-internal-links --disable-external-links "http://www.example.site/" out.pdf

If you experience font problems like squares for all the characters, define TrueType fonts explicitly:

@font-face {
  font-family:Trebuchet MS;
  font-style:normal;
  font-weight:normal;
  src:url("http://www.yourserver.tld/fonts/Trebuchet_MS.ttf");
  format(TrueType);
}

Under Visual Studio 2008, it defaults to an __int64 unless you define _USE_32BIT_TIME_T. You're better off just pretending that you don't know what it's defined as, since it can (and will) change from platform to platform.

If you have ruby installed

cat FileWithColumnOfNumbers.txt | xargs ruby -e "puts ARGV.map(&:to_i).inject(&:+)"

This will give you a list.

List<Card> cardsList = Arrays.asList(hand);

If you want an arraylist, you can do

ArrayList<Card> cardsList = new ArrayList<Card>(Arrays.asList(hand));

There are a few ways you can define constants in Kotlin,

Using companion object

    companion object {
        const val ITEM1 = "item1"
        const val ITEM2 = "item2"
    }

you can use above companion object block inside any class and define all your fields inside this block itself. But there is a problem with this approach, the documentation says,

even though the members of companion objects look like static members in other languages, at runtime those are still instance members of real objects, and can, for example, implement interfaces.

When you create your constants using companion object, and see the decompiled bytecode, you'll something like below,

  ClassName.Companion Companion = ClassName.Companion.$$INSTANCE;
  @NotNull
  String ITEM1 = "item1";
  @NotNull
  String ITEM2 = "item2";

  public static final class Companion {
     @NotNull
     private static final String ITEM1 = "item1";
     @NotNull
     public static final String ITEM2 = "item2";

     // $FF: synthetic field
     static final ClassName.Companion $$INSTANCE;

     private Companion() {
     }

     static {
        ClassName.Companion var0 = new ClassName.Companion();
        $$INSTANCE = var0;
     }
  }

From here you can easily see what the documentation said, even though the members of companion objects look like static members in other languages, at runtime those are still instance members of real objects It's doing extra work than required.

Now comes another way, where we don't need to use companion object like below,

object ApiConstants {
      val ITEM1: String = "item1"
 }

Again if you see the decompiled version of the byte code of above snippet, you'll find something like this,

public final class ApiConstants {
     private static final String ITEM1 = "item1";

     public static final ApiConstants INSTANCE;

     public final String getITEM1() {
           return ITEM1;
      }

     private ApiConstants() {
      }

     static {
         ApiConstants var0 = new ApiConstants();
         INSTANCE = var0;
         CONNECT_TIMEOUT = "item1";
      }
    }

Now if you see the above decompiled code, it's creating get method for each variable. This get method is not required at all.

To get rid of these get methods, you should use const before val like below,

object ApiConstants {
     const val ITEM1: String = "item1"
 }

Now if you see the decompiled code of above snippet, you'll find it easier to read as it does the least background conversion for your code.

public final class ApiConstants {
    public static final String ITEM1 = "item1";
    public static final ApiConstants INSTANCE;

    private ApiConstants() {
     }

    static {
        ApiConstants var0 = new ApiConstants();
        INSTANCE = var0;
      }
    }

So this is the best way to create constants.

I use this:

if ($('.div1').size() || $('.div2').size()) {
    console.log('ok');
}

Try adding the -f option to show the function names :

addr2line -f -e a.out 0x4005BDC

Someone is not converting their line-ending characters correctly.

I assume it's the Windows folk as they love their CRLF. Unix loves LF and Mac loved CR until it was shown the Unix way.

Use cases are used to document behavior, e.g. answer this question.

A behavior extends another if it is in addition to but not necessarily part of the behavior, e.g. research the answer.

Also note that researching the answer doesn't make much sense if you are not trying to answer the question.

A behavior is included in another if it is part of the including behavior, e.g. login to stack exchange.

To clarify, the illustration is only true if you want to answer here in stack overflow :).

These are the technical definitions from UML 2.5 pages 671-672.

I highlighted what I think are important points.

Extends

An Extend is a relationship from an extending UseCase (the extension) to an extended UseCase (the extendedCase) that specifies how and when the behavior defined in the extending UseCase can be inserted into the behavior defined in the extended UseCase. The extension takes place at one or more specific extension points defined in the extended UseCase.

Extend is intended to be used when there is some additional behavior that should be added, possibly conditionally, to the behavior defined in one or more UseCases.

The extended UseCase is defined independently of the extending UseCase and is meaningful independently of the extending UseCase. On the other hand, the extending UseCase typically defines behavior that may not necessarily be meaningful by itself. Instead, the extending UseCase defines a set of modular behavior increments that augment an execution of the extended UseCase under specific conditions.

...

Includes

Include is a DirectedRelationship between two UseCases, indicating that the behavior of the included UseCase (the addition) is inserted into the behavior of the including UseCase (the includingCase). It is also a kind of NamedElement so that it can have a name in the context of its owning UseCase (the includingCase). The including UseCase may depend on the changes produced by executing the included UseCase. The included UseCase must be available for the behavior of the including UseCase to be completely described.

The Include relationship is intended to be used when there are common parts of the behavior of two or more UseCases. This common part is then extracted to a separate UseCase, to be included by all the base UseCases having this part in common. As the primary use of the Include relationship is for reuse of common parts, what is left in a base UseCase is usually not complete in itself but dependent on the included parts to be meaningful. This is reflected in the direction of the relationship, indicating that the base UseCase depends on the addition but not vice versa.

...

The URI depends on the version of JSTL you are using. For Version 1.0 use:

http://java.sun.com/jstl/core

and for 1.1 (and later), you need to use:

http://java.sun.com/jsp/jstl/core

In Galileo and Helios Provisioning Platform were introduced, and non-update-site plugins now should be placed in "dropins" subfolder ("eclipse/dropins/plugin_name/features", "eclipse/dropins/plugin_name/plugins") instead of Eclipse's folder ("eclipse/features" and "eclipse/plugins").

Also for programming needs the best Eclipse is the latest Eclipse. It has too many bugs for now, and all the Eclipse team is now doing is fixing the bugs. There are very few interface enhancements since Europa. IMHO.

I had the same problem, Just edit the .wixproj to have all of the <PropertyGroup Condition=" '$(Configuration)|$(Platform)' ... > elements to be side by side.

That solved my issue

You can't. At the time of writing, the only HTML form element that's designed to be multi-line is <textarea>.

This should work:

if (!string.IsNullOrWhiteSpace(dateTimeEnd))
    eventCustom.DateTimeEnd = DateTime.Parse(dateTimeEnd);
else
    eventCustom.DateTimeEnd = null;

Note that this will throw an exception if the string is not in the correct format.

Check the file "C:\Program Files\MySQL\MySQL Server 5.1\my.ini"

The datadir line in my.ini should specify a path. Check the contents of that datadir path. Does it contain a folder named "mysql" and another folder named "test"?

If not, here are two choices:

1. Change the datadir line in my.ini to the correct location. This will probably be C:\ProgramData\MySQL\MySQL Server 5.1\data

2. Clean out the existing contents of your datadir path. Copy the contents of the C:\ProgramData\MySQL\MySQL Server 5.1\data to your datadir path. Restarting the mysql service should rebuild your empty database.

Using spark sql query..just incase if it helps anyone!

import org.apache.spark.sql.SparkSession 
import org.apache.spark.SparkConf 
import org.apache.spark.sql.functions._ 
import org.apache.spark.SparkContext 
import java.util.stream.Collectors

val conf = new SparkConf().setMaster("local[2]").setAppName("test")
val spark = SparkSession.builder.config(conf).getOrCreate()
val df = spark.sparkContext.parallelize(Seq(1, 2, 3, 4, 5, 6, 7)).toDF()

df.createOrReplaceTempView("steps")
val sum = spark.sql("select  sum(steps) as stepsSum from steps").map(row => row.getAs("stepsSum").asInstanceOf[Long]).collect()(0)
println("steps sum = " + sum) //prints 28

You can use $anchorScroll.

Just inject $anchorScroll as a dependency, and call $anchorScroll() whenever you want to scroll to top.

Help → Install new Software → Switch to the Kepler Repository → General Purpose Tools → Marketplace Client

If you use Eclipse Luna SR 1, the released Marketplace contains a bug; you have to install it from the Marketplace update site. This is fixed again in Luna SR 2.

Marketplace update site:

• Luna - http://download.eclipse.org/mpc/luna
• Helios - http://download.eclipse.org/releases/helios
• Juno - http://download.eclipse.org/releases/juno
• Mars - http://download.eclipse.org/releases/mars

 public debChannel = debounce((key) => this.remoteMethodChannelName(key), 200)

vue-property-decorator

Lifecycle hooks, like OnInit() work with Directives and Components. They do not work with other types, like a service in your case. From docs:

A Component has a lifecycle managed by Angular itself. Angular creates it, renders it, creates and renders its children, checks it when its data-bound properties change and destroy it before removing it from the DOM.

Directive and component instances have a lifecycle as Angular creates, updates, and destroys them.

you can simply use :

error_log("your message");

By default, the message will be send to the php system logger.

It's also important to set the necessary headers in the express response. These are those which worked for me:

app.use(function(req, res, next) {
  res.header('Access-Control-Allow-Origin', yourExactHostname);
  res.header('Access-Control-Allow-Credentials', true);
  res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept');
  next();
});

@forelse ($users as $user)
    <li>{{ $user->name }}</li>
@empty
    <p>No users</p>
@endforelse

Use =concatenate(). Concatenate is generally used to combine the words of several cells into one, but if you only input one cell it will return that value. There are other methods, but I find this is the best because it is the only method that works when a formula, whose value you wish to return, is in a merged cell.

1. Log in to your github account.
2. Go to the "Settings" page (the "wrench and screwdriver" icon in the top right corner of the page).
3. Go to "SSH keys" page.
4. Generate a new SSH key (probably studying the links provided by github on that page).
5. Add your new key using the "Add SSH key" link.
6. Verify your new key works.
7. Make gitub forget your old key by using the "Delete" link next to it in the list of known keys.

Solution #1 (Older) (not recommended)

Firstly install ffmpeg-php project (http://ffmpeg-php.sourceforge.net/)

And then you can use of this simple code:

<?php
$frame = 10;
$movie = 'test.mp4';
$thumbnail = 'thumbnail.png';

$mov = new ffmpeg_movie($movie);
$frame = $mov->getFrame($frame);
if ($frame) {
    $gd_image = $frame->toGDImage();
    if ($gd_image) {
        imagepng($gd_image, $thumbnail);
        imagedestroy($gd_image);
        echo '<img src="'.$thumbnail.'">';
    }
}
?>

Description: This project use binary extension .so file, It's very old and last update was for 2008. So, maybe don't works with newer version of FFMpeg or PHP.

Solution #2 (Update 2018) (recommended)

Firstly install PHP-FFMpeg project (https://github.com/PHP-FFMpeg/PHP-FFMpeg)
(just run for install: composer require php-ffmpeg/php-ffmpeg)

And then you can use of this simple code:

<?php
require 'vendor/autoload.php';

$sec = 10;
$movie = 'test.mp4';
$thumbnail = 'thumbnail.png';

$ffmpeg = FFMpeg\FFMpeg::create();
$video = $ffmpeg->open($movie);
$frame = $video->frame(FFMpeg\Coordinate\TimeCode::fromSeconds($sec));
$frame->save($thumbnail);
echo '<img src="'.$thumbnail.'">';

Description: It's newer and more modern project and works with latest version of FFMpeg and PHP. Note that it's required to proc_open() PHP function.

For completeness, you can also achieve this in functional components:

const [, updateState] = useState();
const forceUpdate = useCallback(() => updateState({}), []);
// ...
forceUpdate();

Or, as a reusable hook:

const useForceUpdate = () => {
  const [, updateState] = useState();
  return useCallback(() => updateState({}), []);
}
// const forceUpdate = useForceUpdate();

See: https://stackoverflow.com/a/53215514/2692307

Please note that using a force-update mechanism is still bad practice as it goes against the react mentality, so it should still be avoided if possible.

In Windows 10, it's still 8191 characters...at least on my machine.

It just cuts off any text after 8191 characters. Well, actually, I got 8196 characters, and after 8196, then it just won't let me type any more.

Here's a script that will test how long of a statement you can use. Well, assuming you have gawk/awk installed.

echo rem this is a test of how long of a line that a .cmd script can generate >testbat.bat
gawk 'BEGIN {printf "echo -----";for (i=10;i^<=100000;i +=10) printf "%%06d----",i;print;print "pause";}' >>testbat.bat
testbat.bat

Type syso and ctrl + space for System.out.println()

new System.Uri(Page.Request.Url, "/myRelativeUrl.aspx").AbsoluteUri

/proc/partitions will list all the block devices and partitions that the system recognizes. You can then try using file -s <device> to determine what kind of filesystem is present on the partition, if any.

you have to rename the column to an other name because TABLE is reserved by Oracle.

You can see all reserved words of Oracle in the oracle view V$RESERVED_WORDS.

You can also use std::vectors for achieving this:

using std::vector< std::vector<int> >

Example:

std::vector< std::vector<int> > a;

  //m * n is the size of the matrix

    int m = 2, n = 4;
    //Grow rows by m
    a.resize(m);
    for(int i = 0 ; i < m ; ++i)
    {
        //Grow Columns by n
        a[i].resize(n);
    }
    //Now you have matrix m*n with default values

    //you can use the Matrix, now
    a[1][0]=1;
    a[1][1]=2;
    a[1][2]=3;
    a[1][3]=4;

//OR
for(i = 0 ; i < m ; ++i)
{
    for(int j = 0 ; j < n ; ++j)
    {      //modify matrix
        int x = a[i][j];
    }

}

What changes in c++20

Following the rest of the clear theme of this question, the meaning and use of aggregates continues to change with every standard. There are several key changes on the horizon.

Types with user-declared constructors P1008

In C++17, this type is still an aggregate:

struct X {
    X() = delete;
};

And hence, X{} still compiles because that is aggregate initialization - not a constructor invocation. See also: When is a private constructor not a private constructor?

In C++20, the restriction will change from requiring:

no user-provided, explicit, or inherited constructors

to

no user-declared or inherited constructors

This has been adopted into the C++20 working draft. Neither the X here nor the C in the linked question will be aggregates in C++20.

This also makes for a yo-yo effect with the following example:

class A { protected: A() { }; };
struct B : A { B() = default; };
auto x = B{};

In C++11/14, B was not an aggregate due to the base class, so B{} performs value-initialization which calls B::B() which calls A::A(), at a point where it is accessible. This was well-formed.

In C++17, B became an aggregate because base classes were allowed, which made B{} aggregate-initialization. This requires copy-list-initializing an A from {}, but from outside the context of B, where it is not accessible. In C++17, this is ill-formed (auto x = B(); would be fine though).

In C++20 now, because of the above rule change, B once again ceases to be an aggregate (not because of the base class, but because of the user-declared default constructor - even though it's defaulted). So we're back to going through B's constructor, and this snippet becomes well-formed.

Initializing aggregates from a parenthesized list of values P960

A common issue that comes up is wanting to use emplace()-style constructors with aggregates:

struct X { int a, b; };
std::vector<X> xs;
xs.emplace_back(1, 2); // error

This does not work, because emplace will try to effectively perform the initialization X(1, 2), which is not valid. The typical solution is to add a constructor to X, but with this proposal (currently working its way through Core), aggregates will effectively have synthesized constructors which do the right thing - and behave like regular constructors. The above code will compile as-is in C++20.

Class Template Argument Deduction (CTAD) for Aggregates P1021 (specifically P1816)

In C++17, this does not compile:

template <typename T>
struct Point {
    T x, y;
};

Point p{1, 2}; // error

Users would have to write their own deduction guide for all aggregate templates:

template <typename T> Point(T, T) -> Point<T>;

But as this is in some sense "the obvious thing" to do, and is basically just boilerplate, the language will do this for you. This example will compile in C++20 (without the need for the user-provided deduction guide).

I vote for Karthik T's answer. you don't need to open a terminal to run commands.

For example,

// file: RunShellCommandFromJava.java
import java.io.BufferedReader;
import java.io.InputStreamReader;

public class RunShellCommandFromJava {

    public static void main(String[] args) {

        String command = "ping -c 3 www.google.com";

        Process proc = Runtime.getRuntime().exec(command);

        // Read the output

        BufferedReader reader =  
              new BufferedReader(new InputStreamReader(proc.getInputStream()));

        String line = "";
        while((line = reader.readLine()) != null) {
            System.out.print(line + "\n");
        }

        proc.waitFor();   

    }
} 

The output:

$ javac RunShellCommandFromJava.java
$ java RunShellCommandFromJava
PING http://google.com (123.125.81.12): 56 data bytes
64 bytes from 123.125.81.12: icmp_seq=0 ttl=59 time=108.771 ms
64 bytes from 123.125.81.12: icmp_seq=1 ttl=59 time=119.601 ms
64 bytes from 123.125.81.12: icmp_seq=2 ttl=59 time=11.004 ms

--- http://google.com ping statistics ---
3 packets transmitted, 3 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 11.004/79.792/119.601/48.841 ms

Mac Users

if you only want the last line deleted output without changing the file itself do

sed -e '$ d' foo.txt

if you want to delete the last line of the input file itself do

sed -i '' -e '$ d' foo.txt

Inspecting and mocking request body

When you first read the body, you have to store it so once you're done with it, you can set a new io.ReadCloser as the request body constructed from the original data. So when you advance in the chain, the next handler can read the same body.

One option is to read the whole body using ioutil.ReadAll(), which gives you the body as a byte slice.

You may use bytes.NewBuffer() to obtain an io.Reader from a byte slice.

The last missing piece is to make the io.Reader an io.ReadCloser, because bytes.Buffer does not have a Close() method. For this you may use ioutil.NopCloser() which wraps an io.Reader, and returns an io.ReadCloser, whose added Close() method will be a no-op (does nothing).

Note that you may even modify the contents of the byte slice you use to create the "new" body. You have full control over it.

^{Care must be taken though, as there might be other HTTP fields like content-length and checksums which may become invalid if you modify only the data. If subsequent handlers check those, you would also need to modify those too!}

Inspecting / modifying response body

If you also want to read the response body, then you have to wrap the http.ResponseWriter you get, and pass the wrapper on the chain. This wrapper may cache the data sent out, which you can inspect either after, on on-the-fly (as the subsequent handlers write to it).

Here's a simple ResponseWriter wrapper, which just caches the data, so it'll be available after the subsequent handler returns:

type MyResponseWriter struct {
    http.ResponseWriter
    buf *bytes.Buffer
}

func (mrw *MyResponseWriter) Write(p []byte) (int, error) {
    return mrw.buf.Write(p)
}

Note that MyResponseWriter.Write() just writes the data to a buffer. You may also choose to inspect it on-the-fly (in the Write() method) and write the data immediately to the wrapped / embedded ResponseWriter. You may even modify the data. You have full control.

^{Care must be taken again though, as the subsequent handlers may also send HTTP response headers related to the response data –such as length or checksums– which may also become invalid if you alter the response data.}

Full example

Putting the pieces together, here's a full working example:

func loginmw(handler http.Handler) http.Handler {
    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
        body, err := ioutil.ReadAll(r.Body)
        if err != nil {
            log.Printf("Error reading body: %v", err)
            http.Error(w, "can't read body", http.StatusBadRequest)
            return
        }

        // Work / inspect body. You may even modify it!

        // And now set a new body, which will simulate the same data we read:
        r.Body = ioutil.NopCloser(bytes.NewBuffer(body))

        // Create a response wrapper:
        mrw := &MyResponseWriter{
            ResponseWriter: w,
            buf:            &bytes.Buffer{},
        }

        // Call next handler, passing the response wrapper:
        handler.ServeHTTP(mrw, r)

        // Now inspect response, and finally send it out:
        // (You can also modify it before sending it out!)
        if _, err := io.Copy(w, mrw.buf); err != nil {
            log.Printf("Failed to send out response: %v", err)
        }
    })
}

SMS Push uses SMS as a carrier, WAP uses download via WAP.

Yes, It should be alright to have both versions installed. It's actually pretty much expected nowadays. A lot of stuff is written in 2.7, but 3.5 is becoming the norm. I would recommend updating all your python to 3.5 ASAP, though.

Always use tax_query to get posts/products from a particular category or any other taxonomy. You can also get the products using ID/slug of particular taxonomy...

$the_query = new WP_Query( array(
    'post_type' => 'product',
    'tax_query' => array(
        array (
            'taxonomy' => 'product_cat',
            'field' => 'slug',
            'terms' => 'accessories',
        )
    ),
) );

while ( $the_query->have_posts() ) :
    $the_query->the_post();
    the_title(); echo "<br>";
endwhile;


wp_reset_postdata();

Using Jquery you can do something like this:

$(document).ready(function() {_x000D_
  $('#btnSubmit').click(function() {_x000D_
    $('#deleteFrm').submit();_x000D_
  });_x000D_
_x000D_
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<form action="" id="deleteFrm" method="POST">_x000D_
  <a id="btnSubmit">Submit</a>_x000D_
</form>

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

MSDN: Timer.Interval Property

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

k=[[1, 2], [4], [5, 6, 2], [1, 2], [3], [5, 2], [3], [8], [9]]
kl=[]
kl.extend(x for x in k if x not in kl)
k=list(kl)
print(k)

which prints,

[[1, 2], [4], [5, 6, 2], [3], [5, 2], [8], [9]]

Textarea respects the white-space attribute for the placeholder. https://www.w3schools.com/cssref/pr_text_white-space.asp

Setting it to pre-line solved the problem for me.

textarea {_x000D_
  white-space: pre-line;_x000D_
}

<textarea placeholder='This is a line     _x000D_
should this be a new line'></textarea>

You said you are attempting to get the text from a div and store it on local storage.

Please Note: Text and Html are different. In the question you mentioned text. html() will return Html content like <a>example</a>. if you want to get Text content then you have to use text() instead of html() then the result will be example instead of <a>example<a>. Anyway, I am using your terminology let it be Text.

Step 1: get the text from div.

what you did is not get the text from div but set the text to a div.

$('#test').html("Test"); 

is actually setting text to div and the output will be a jQuery object. That is why it sets it as [object Object].

To get the text you have to write like this
$('#test').html();

This will return a string not an object so the result will be Test in your case.

Step 2: set it to local storage.

Your approach is correct and you can write it as

localStorage.key=value

But the preferred approach is

localStorage.setItem(key,value); to set

localStorage.getItem(key); to get.

key and value must be strings.

so in your context code will become

$('#test').html("Test");
localStorage.content = $('#test').html();
$('#test').html(localStorage.content);

But I don't find any meaning in your code. Because you want to get the text from div and store it on local storage. And again you are reading the same from local storage and set to div. just like a=10; b=a; a=b;

If you are facing any other problems please update your question accordingly.

Referring to the Microsoft example: [https://docs.microsoft.com/en-us/dotnet/api/system.diagnostics.process.enableraisingevents?view=netframework-4.8]

Best would be to set:

myProcess.EnableRaisingEvents = true;

otherwiese the Code will be blocked. Also no additional properties needed.

// Start a process and raise an event when done.
myProcess.StartInfo.FileName = fileName;
// Allows to raise event when the process is finished
myProcess.EnableRaisingEvents = true;
// Eventhandler wich fires when exited
myProcess.Exited += new EventHandler(myProcess_Exited);
// Starts the process
myProcess.Start();

// Handle Exited event and display process information.
private void myProcess_Exited(object sender, System.EventArgs e)
{
Console.WriteLine(
                  $"Exit time    : {myProcess.ExitTime}\n" +
                  $"Exit code    : {myProcess.ExitCode}\n" +
                  $"Elapsed time : {elapsedTime}");
}

Manually wrapping in BytesIO is no longer needed since PIL >= 2.8.0. Just use Image.open(response.raw)

Adding on top of Vinícius's comment:

You should pass stream=True as noted https://requests.readthedocs.io/en/master/user/quickstart/#raw-response-content

So

img = Image.open(requests.get(url, stream=True).raw)

To create a "drop down menu" you can use OptionMenu in tkinter

Example of a basic OptionMenu:

from Tkinter import *

master = Tk()

variable = StringVar(master)
variable.set("one") # default value

w = OptionMenu(master, variable, "one", "two", "three")
w.pack()

mainloop()

More information (including the script above) can be found here.

Creating an OptionMenu of the months from a list would be as simple as:

from tkinter import *

OPTIONS = [
"Jan",
"Feb",
"Mar"
] #etc

master = Tk()

variable = StringVar(master)
variable.set(OPTIONS[0]) # default value

w = OptionMenu(master, variable, *OPTIONS)
w.pack()

mainloop()

In order to retrieve the value the user has selected you can simply use a .get() on the variable that we assigned to the widget, in the below case this is variable:

from tkinter import *

OPTIONS = [
"Jan",
"Feb",
"Mar"
] #etc

master = Tk()

variable = StringVar(master)
variable.set(OPTIONS[0]) # default value

w = OptionMenu(master, variable, *OPTIONS)
w.pack()

def ok():
    print ("value is:" + variable.get())

button = Button(master, text="OK", command=ok)
button.pack()

mainloop()

I would highly recommend reading through this site for further basic tkinter information as the above examples are modified from that site.

No above answer resolve my issue. When i download xml it apppends <xml to my xml. I simply

xml = parser.getXmlFromUrl(url);

xml = xml.substring(3);// it remove first three character from string,

now it is running accurately.

Port 8080 might have been used by another process in your computer.

Do netstat in command prompt to find out which server/process is using it.

Have a look at this page (http://en.wikipedia.org/wiki/Port_number) it gives you full explanation on how to use port number

Code is tested with IE,FF,Chrome and works properly:

var dates=[];
dates.push(new Date("2011/06/25"))
dates.push(new Date("2011/06/26"))
dates.push(new Date("2011/06/27"))
dates.push(new Date("2011/06/28"))
var maxDate=new Date(Math.max.apply(null,dates));
var minDate=new Date(Math.min.apply(null,dates));

Least amount of markup possible (you only need one span):

<p>This text is left. <span>This text is right.</span></p>

How you want to achieve the left/right styles is up to you, but I would recommend an external style on an ID or a class.

The full HTML:

<p class="split-para">This text is left. <span>This text is right.</span></p>

And the CSS:

.split-para      { display:block;margin:10px;}
.split-para span { display:block;float:right;width:50%;margin-left:10px;}

Consider thttpd. It can run under windows.

Quoting wikipedia:

"it is uniquely suited to service high volume requests for static data"

A version of thttpd-2.25b compiled under cygwin with cygwin dll's is available. It is single threaded and particularly good for servicing images.

There is some method to the madness. As a general rule, if a browser can interpret a date as an ISO-8601, it will. "2005-07-08" falls into this camp, and so it is parsed as UTC. "Jul 8, 2005" cannot, and so it is parsed in the local time.

See JavaScript and Dates, What a Mess! for more.

function getProductionGroupItems($itemId){
     $this->db->select("*");
     $this->db->where("id",$itemId);
     $this->db->or_where("parent_item_id",$itemId);

    /*********** order by *********** */
     $this->db->order_by("id", "asc");

     $q=$this->db->get("recipe_products");
     if($q->num_rows()>0){
         foreach($q->result() as $row){
             $data[]=$row;
         }
         return $data;
     }
    return false;
}

Thanks for replies.

I did like this:

puts 'find' if array.include?(value)

If you want a timestamp instead of just a date with sysdate, you can specify a timezone using systimestamp:

select systimestamp at time zone 'UTC' from dual

outputs: 29-AUG-17 06.51.14.781998000 PM UTC

You can use SpicyTaco.AutoGrid - a modified version of StackPanel:

<st:StackPanel Orientation="Horizontal" MarginBetweenChildren="10" Margin="10">
   <Button Content="Info" HorizontalAlignment="Left" st:StackPanel.Fill="Fill"/>
   <Button Content="Cancel"/>
   <Button Content="Save"/>
</st:StackPanel>

First button will be fill.

You can install it via NuGet:

Install-Package SpicyTaco.AutoGrid

I recommend taking a look at SpicyTaco.AutoGrid. It's very useful for forms in WPF instead of DockPanel, StackPanel and Grid and solve problem with stretching very easy and gracefully. Just look at readme on GitHub.

<st:AutoGrid Columns="160,*" ChildMargin="3">
    <Label Content="Name:"/>
    <TextBox/>

    <Label Content="E-Mail:"/>
    <TextBox/>

    <Label Content="Comment:"/>
    <TextBox/>
</st:AutoGrid>

The Visual Studio Build tools are a different download than the IDE. They appear to be a pretty small subset, and they're called Build Tools for Visual Studio 2019 (download).

You can use the GUI to do the installation, or you can script the installation of msbuild:

vs_buildtools.exe --add Microsoft.VisualStudio.Workload.MSBuildTools --quiet

Microsoft.VisualStudio.Workload.MSBuildTools is a "wrapper" ID for the three subcomponents you need:

• Microsoft.Component.MSBuild
• Microsoft.VisualStudio.Component.CoreBuildTools
• Microsoft.VisualStudio.Component.Roslyn.Compiler

You can find documentation about the other available CLI switches here.

The build tools installation is much quicker than the full IDE. In my test, it took 5-10 seconds. With --quiet there is no progress indicator other than a brief cursor change. If the installation was successful, you should be able to see the build tools in %programfiles(x86)%\Microsoft Visual Studio\2019\BuildTools\MSBuild\Current\Bin.

If you don't see them there, try running without --quiet to see any error messages that may occur during installation.

You're correct, in that example the throws is superfluous. It's possible that it was left there from some previous implementation - perhaps the exception was originally thrown instead of caught in the catch block.

Although it might look out of topic nobody bothered to check the ERRORLEVEL. When I used your suggestions I tried to check for errors straight after the MSI installation. I made it fail on purpose and noticed that on the command line all works beautifully whilst in a batch file msiexec dosn't seem to set errors. Tried different things there like

• Using start /wait
• Using !ERRORLEVEL! variable instead of %ERRORLEVEL%
• Using SetLocal EnableDelayedExpansion

Nothing works and what mostly annoys me it's the fact that it works in the command line.

Here is my solution. The code should be easy enough to follow but here is the idea:

• get all inputs, selects, and textareas
• filter out all buttons and hidden fields
• filter to only enabled, visible fields
• select the first one
• focus the selected field

The code:

function focusFirst(parent) {
    $(parent).find('input, textarea, select')
        .not('input[type=hidden],input[type=button],input[type=submit],input[type=reset],input[type=image],button')
        .filter(':enabled:visible:first')
        .focus();
}

Then simply call focusFirst with your parent element or selector.

Selector:

focusFirst('form#aspnetForm');

Element:

var el = $('form#aspnetForm');
focusFirst(el);

Your class shoud look something like this:

class Something {     int[] array; //global array, replace type of course     void function1() {        array = new int[10]; //let say you declare it here that will be 10 integers in size     }     void function2() {        array[0] = 12; //assing value at index 0 to 12.     } } 

That way you array will be accessible in both functions. However, you must be careful with global stuff, as you can quickly overwrite something.

Ive just been searching for a solution and come across Spreadsheetlight

which looks very promising. Its open source and available as a nuget package.

This is a pretty old question...but if your use case here is to simply send a particular HTML page to the browser on an ad hoc basis, I would use something simple like this:

var http = require('http')
,       fs = require('fs');

var server = http.createServer(function(req, res){
  var stream = fs.createReadStream('test.html');
  stream.pipe(res);
});
server.listen(7000);

The only thing that worked for me -i command line argument.

Just put all your python code inside a .py file and then run the following command;

python -i script.py

It means that if you set -i variable and run your module then python doesn't exit on SystemExit. Read more at the this link.