You have to use GetThumbnailImage method in the Image class:

https://msdn.microsoft.com/en-us/library/8t23aykb%28v=vs.110%29.aspx

Here's a rough example that takes an image file and makes a thumbnail image from it, then saves it back to disk.

Image image = Image.FromFile(fileName);
Image thumb = image.GetThumbnailImage(120, 120, ()=>false, IntPtr.Zero);
thumb.Save(Path.ChangeExtension(fileName, "thumb"));

It is in the System.Drawing namespace (in System.Drawing.dll).

Behavior:

If the Image contains an embedded thumbnail image, this method retrieves the embedded thumbnail and scales it to the requested size. If the Image does not contain an embedded thumbnail image, this method creates a thumbnail image by scaling the main image.

Important: the remarks section of the Microsoft link above warns of certain potential problems:

The GetThumbnailImage method works well when the requested thumbnail image has a size of about 120 x 120 pixels. If you request a large thumbnail image (for example, 300 x 300) from an Image that has an embedded thumbnail, there could be a noticeable loss of quality in the thumbnail image.

It might be better to scale the main image (instead of scaling the embedded thumbnail) by calling the DrawImage method.

If you don't want / don't have a need to open image with Pillow, use this:

from PIL import Image

new_img_arr = numpy.array(Image.fromarray(img_arr).resize((new_width, new_height), Image.ANTIALIAS))

1. Use the carousel's indicators to display thumbnails.
2. Position the thumbnails outside of the main carousel with CSS.
3. Set the maximum height of the indicators to not be larger than the thumbnails.
4. Whenever the carousel has slid, update the position of the indicators, positioning the active indicator in the middle of the indicators.

I'm using this on my site (for example here), but I'm using some extra stuff to do lazy loading, meaning extracting the code isn't as straightforward as I would like it to be for putting it in a fiddle.

Also, my templating engine is smarty, but I'm sure you get the idea.

The meat...

Updating the indicators:

<ol class="carousel-indicators">
    {assign var='walker' value=0}
    {foreach from=$item["imagearray"] key="key" item="value"}
        <li data-target="#myCarousel" data-slide-to="{$walker}"{if $walker == 0} class="active"{/if}>
            <img src='http://farm{$value["farm"]}.static.flickr.com/{$value["server"]}/{$value["id"]}_{$value["secret"]}_s.jpg'>
        </li>

        {assign var='walker' value=1 + $walker}
    {/foreach}
</ol>

Changing the CSS related to the indicators:

.carousel-indicators {
    bottom:-50px;
    height: 36px;
    overflow-x: hidden;
    white-space: nowrap;
}

.carousel-indicators li {
    text-indent: 0;
    width: 34px !important;
    height: 34px !important;
    border-radius: 0;
}

.carousel-indicators li img {
    width: 32px;
    height: 32px;
    opacity: 0.5;
}

.carousel-indicators li:hover img, .carousel-indicators li.active img {
    opacity: 1;
}

.carousel-indicators .active {
    border-color: #337ab7;
}

When the carousel has slid, update the list of thumbnails:

$('#myCarousel').on('slid.bs.carousel', function() {
    var widthEstimate = -1 * $(".carousel-indicators li:first").position().left + $(".carousel-indicators li:last").position().left + $(".carousel-indicators li:last").width(); 
    var newIndicatorPosition = $(".carousel-indicators li.active").position().left + $(".carousel-indicators li.active").width() / 2;
    var toScroll = newIndicatorPosition + indicatorPosition;
    var adjustedScroll = toScroll - ($(".carousel-indicators").width() / 2);
    if (adjustedScroll < 0)
        adjustedScroll = 0;

    if (adjustedScroll > widthEstimate - $(".carousel-indicators").width())
        adjustedScroll = widthEstimate - $(".carousel-indicators").width();

    $('.carousel-indicators').animate({ scrollLeft: adjustedScroll }, 800);

    indicatorPosition = adjustedScroll;
});

And, when your page loads, set the initial scroll position of the thumbnails:

var indicatorPosition = 0;

Two ways come to mind:

• Using a command-line tool like the popular ffmpeg, however you will almost always need an own server (or a very nice server administrator / hosting company) to get that

• Using the "screenshoot" plugin for the LongTail Video player that allows the creation of manual screenshots that are then sent to a server-side script.

get_woocommerce_term_meta is depricated since Woo 3.6.0.

so change

$thumbnail_id = get_woocommerce_term_meta($value->term_id, 'thumbnail_id', true );

into: ($value->term_id should be woo category id)

get_term_meta($value->term_id, 'thumbnail_id', true)

see docs for details: https://docs.woocommerce.com/wc-apidocs/function-get_woocommerce_term_meta.html

I'm guessing you have already figured this one out. But I see that you are storing the images as "longblobs" leading me to think you are storing the entire binary content of the pic.

I hope you have realized that it makes much more sense to simply store the file names in your DB and then use that info to grab the pics out of an "upload" folder or similar.

TIP - dont save a file path.. just the file name .. add the path info in your code as needed. That way you have the most freedom down the line. If you need to change folder structure, you can do it in your code rather than changing DB records.

If you used any plugin for seo then Check 1st your seo plugin settings.Then find out Noindex setting if Enable Media for Noindex then disable it.

I created a CodePen that fetches the images for you.

https://codepen.io/isramv/pen/gOpabXg

HTML

<input type="text" id="vimeoid" placeholder="257314493" value="257314493">
<button id="getVideo">Get Video</button>
<div id="output"></div>

JavaScript:

const videoIdInput = document.getElementById('vimeoid');
const getVideo = document.getElementById('getVideo');
const output = document.getElementById('output');

function getVideoThumbnails(videoid) {
  fetch(`https://vimeo.com/api/v2/video/${videoid}.json`)
  .then(response => {
    return response.text();
  })
  .then(data => {
    const { thumbnail_large, thumbnail_medium, thumbnail_small } = JSON.parse(data)[0];
    const small = `<img src="${thumbnail_small}"/>`;
    const medium = `<img src="${thumbnail_medium}"/>`;
    const large = `<img src="${thumbnail_large}"/>`;
    output.innerHTML = small + medium + large;
  })
  .catch(error => {
    console.log(error);
  });
}

getVideo.addEventListener('click', e => {
  if (!isNaN(videoIdInput.value)) {
    getVideoThumbnails(videoIdInput.value);
  }
});

I see this have been answered. However, I ran into the same issue and fixed it by adding the following to the header of the php script.

header("Pragma: no-cache");

Post/Redirect/Get is a good practice no doubt. But even without that, the above should fix the issue.

Better? This function converts unixtime in milliseconds to datetime. It's lost milliseconds, but still very useful for filtering.

CREATE FUNCTION [dbo].[UnixTimestampToGMTDatetime] 
(@UnixTimestamp bigint)
RETURNS datetime
AS
BEGIN
       DECLARE @GMTDatetime datetime
       select @GMTDatetime = 
       CASE
       WHEN dateadd(ss, @UnixTimestamp/1000, '1970-01-01') 
       BETWEEN 
           Convert(DATETIME, Convert(VARCHAR(4), Year(dateadd(ss, @UnixTimestamp/1000, '1970-01-01') )) + '-03-' + Convert(VARCHAR(2), (31 - (5 * Year(dateadd(ss, @UnixTimestamp/1000, '1970-01-01') )/4 + 4) % 7)) + ' 01:00:00', 20)
       AND
           Convert(DATETIME, Convert(VARCHAR(4), Year(dateadd(ss, @UnixTimestamp/1000, '1970-01-01') )) + '-10-' + Convert(VARCHAR(2), (31 - (5 * Year(dateadd(ss, @UnixTimestamp/1000, '1970-01-01') )/4 + 1) % 7)) + ' 02:00:00', 20)
       THEN Dateadd(hh, 1, dateadd(ss, @UnixTimestamp/1000, '1970-01-01'))
       ELSE Dateadd(hh, 0, dateadd(ss, @UnixTimestamp/1000, '1970-01-01'))
       END
RETURN @GMTDatetime    
END

You got a ninja ')'.

Try :

<div *ngIf="currentStatus !== 'open' || currentStatus !== 'reopen'">

Use the slicing operator:

list = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]
list[:10]

After researching for almost 1 month i found the below code which is working very beautifully and 100% perfectly on my website. To check the preview how it is working you can check from the link. https://www.jobsedit.in/state-government-jobs/

CSS CODE-----

@media only screen and (max-width: 500px)  {
    .resp table  { 
        display: block ; 
    }   
    .resp th  { 
        position: absolute;
        top: -9999px;
        left: -9999px;
        display:block ;
    }   
     .resp tr { 
    border: 1px solid #ccc;
    display:block;
    }   
    .resp td  { 
        /* Behave  like a "row" */
        border: none;
        border-bottom: 1px solid #eee; 
        position: relative;
        width:100%;
        background-color:White;
        text-indent: 50%; 
        text-align:left;
        padding-left: 0px;
        display:block;      
    }
    .resp  td:nth-child(1)  {
        border: none;
        border-bottom: 1px solid #eee; 
        position: relative;
        font-size:20px;
        text-indent: 0%;
        text-align:center;
}   
    .resp td:before  { 
        /* Now like a table header */
        position: absolute;
        /* Top/left values mimic padding */
        top: 6px;
        left: 6px;
        width: 45%; 
        text-indent: 0%;
        text-align:left;
        white-space: nowrap;
        background-color:White;
        font-weight:bold;
    }
    /*
    Label the data
    */
    .resp td:nth-of-type(2):before  { content: attr(data-th) }
    .resp td:nth-of-type(3):before  { content: attr(data-th) }
    .resp td:nth-of-type(4):before  { content: attr(data-th) }
    .resp td:nth-of-type(5):before  { content: attr(data-th) }
    .resp td:nth-of-type(6):before  { content: attr(data-th) }
    .resp td:nth-of-type(7):before  { content: attr(data-th) }
    .resp td:nth-of-type(8):before  { content: attr(data-th) }
    .resp td:nth-of-type(9):before  { content: attr(data-th) }
    .resp td:nth-of-type(10):before  { content: attr(data-th) }
}

HTML CODE --

<table>
<tr>
<td data-th="Heading 1"></td>
<td data-th="Heading 2"></td>
<td data-th="Heading 3"></td>
<td data-th="Heading 4"></td>
<td data-th="Heading 5"></td>
</tr>
</table>

Imagine it this way: a mail truck can carry 5000 sheets of paper each trip so It's bandwidth is 5000. Does that mean it can carry 5000 letter each trip? Well, theoretically, if each letter didn't need an envelope telling us where it was coming from, going too, and possessing proof of payment (Envelope = Protocol Headers and Footers). But they do, so each letter (1 sheet of paper) requires an envelope (= to about 1 sheet of paper) to get it to it's destination. So in the worst case scenario (all envelopes only have one page letters), the truck would carry only 2500 sheets Throughput (Data that we want to send from source>destination, THE LETTERS) and would have 2500 sheets Overhead (Headers/Footer that we need to get the letter from source>destination but that the recipient won't be reading, THE ENVELOPES). The Throughput, 2500 Letters + the Overhead, 2500 Envelopes = Bandwidth, 5000 sheets of paper. Bigger letters (4 pages) still only require 1 envelope so that would move the ratio of Throughput to Overhead higher (i.e. Jumbo Frames) and make it more efficient, so if all the letters were 4 page letters throughput would change to 4000, and overhead would reduce to 1000, together equaling the 5000 Bandwidth of the truck.

Quick fix: Change how excel converts imported files. Go to 'File', then 'Options', then 'Advanced'. Scroll down and uncheck 'Use system seperators'. Also change 'Decimal separator' to '.' and 'Thousands separator' to ',' . Then simply 're-save' your file in the CSV (Comma delimited) format. The root cause is usually associated with how the csv file is created. Trust that helps. Point is, why use extra code if not necessary? Cross-platform understanding and integration is key in engineering/development.

You may also indicate the path to the gemfile in the same command e.g.

BUNDLE_GEMFILE="MyProject/Gemfile.ios" bundle install

Similar to eycheu's solution, but a little more detailed.

Here is an alternative solution specifically for hive2 that does not require PyHive or installing system-wide packages. I am working on a linux environment that I do not have root access to so installing the SASL dependencies as mentioned in Tristin's post was not an option for me:

If you're on Linux, you may need to install SASL separately before running the above. Install the package libsasl2-dev using apt-get or yum or whatever package manager for your distribution.

Specifically, this solution focuses on leveraging the python package: JayDeBeApi. In my experience installing this one extra package on top of a python Anaconda 2.7 install was all I needed. This package leverages java (JDK). I am assuming that is already set up.

Step 1: Install JayDeBeApi

pip install jaydebeap

Step 2: Download appropriate drivers for your environment:

• Here is a link to the jars required for an enterprise CDH environment
• Another post that talks about where to find jdbc drivers for Apache Hive

Store all .jar files in a directory. I will refer to this directory as /path/to/jar/files/.

Step 3: Identify your systems authentication mechanism:

In the pyhive solutions listed I've seen PLAIN listed as the authentication mechanism as well as Kerberos. Note that your jdbc connection URL will depend on the authentication mechanism you are using. I will explain Kerberos solution without passing a username/password. Here is more information Kerberos authentication and options.

Create a Kerberos ticket if one is not already created

$ kinit

Tickets can be viewed via klist.

You are now ready to make the connection via python:

import jaydebeapi
import glob
# Creates a list of jar files in the /path/to/jar/files/ directory
jar_files = glob.glob('/path/to/jar/files/*.jar')

host='localhost'
port='10000'
database='default'

# note: your driver will depend on your environment and drivers you've
# downloaded in step 2
# this is the driver for my environment (jdbc3, hive2, cloudera enterprise)
driver='com.cloudera.hive.jdbc3.HS2Driver'

conn_hive = jaydebeapi.connect(driver,
        'jdbc:hive2://'+host+':' +port+'/'+database+';AuthMech=1;KrbHostFQDN='+host+';KrbServiceName=hive'
                           ,jars=jar_files)

If you only care about reading, then you can read it directly into a panda's dataframe with ease via eycheu's solution:

import pandas as pd
df = pd.read_sql("select * from table", conn_hive)

Otherwise, here is a more versatile communication option:

cursor = conn_hive.cursor()
sql_expression = "select * from table"
cursor.execute(sql_expression)
results = cursor.fetchall()

You could imagine, if you wanted to create a table, you would not need to "fetch" the results, but could submit a create table query instead.

Here is a one-liner that will uppercase the first letter and leave the case of all subsequent letters:

import re

key = 'wordsWithOtherUppercaseLetters'
key = re.sub('([a-zA-Z])', lambda x: x.groups()[0].upper(), key, 1)
print key

This will result in WordsWithOtherUppercaseLetters

FYI - I could not find WcfTestClient.exe under any of the listed file paths. It turns out it needed to be installed by Visual Studio Installer. When you launch the installer and modify your version of VS, make sure Windows Communication Foundation is checked under Optional. It may seem obvious, but it wasn't to me and therefore might not be obvious to everyone else.

If all you are trying to do is get the value out of the hashmap itself, you can do something like the following:

for (Object key : map.keySet()) {
    Object value = map.get(key);
    //TODO: this
}

Or, you can iterate over the entries of a map, if that is what you are interested in:

for (Map.Entry<Object, Object> entry : map.entrySet()) {
    Object key = entry.getKey();
    Object value = entry.getValue();
    //TODO: other cool stuff
}

As a community, we might be able to give you better/more appropriate answers if we had some idea why you needed the indexes or what you thought the indexes could do for you.

If you need to consider localisation (for those of us outside the US!) and it's possible in your environment, I'd suggest:

Define data types for each component of the name - NOTE: some cultures have more than two names! Then have a type for the full name,

Then localisation becomes simple (as far as names are concerned).

The same applies to addresses, BTW - different formats!

Here is my contribution to the debate ... This returns a single array with the data separated and the headers listed. This works on the basis that CURL will return a headers chunk [ blank line ] data

curl_setopt($ch, CURLOPT_HEADER, 1); // we need this to get headers back
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_VERBOSE, true);

// $output contains the output string
$output = curl_exec($ch);

$lines = explode("\n",$output);

$out = array();
$headers = true;

foreach ($lines as $l){
    $l = trim($l);

    if ($headers && !empty($l)){
        if (strpos($l,'HTTP') !== false){
            $p = explode(' ',$l);
            $out['Headers']['Status'] = trim($p[1]);
        } else {
            $p = explode(':',$l);
            $out['Headers'][$p[0]] = trim($p[1]);
        }
    } elseif (!empty($l)) {
        $out['Data'] = $l;
    }

    if (empty($l)){
        $headers = false;
    }
}

In all honesty, eval(repr(obj)) is never used. If you find yourself using it, you should stop, because eval is dangerous, and strings are a very inefficient way to serialize your objects (use pickle instead).

Therefore, I would recommend setting __repr__ = __str__. The reason is that str(list) calls repr on the elements (I consider this to be one of the biggest design flaws of Python that was not addressed by Python 3). An actual repr will probably not be very helpful as the output of print [your, objects].

To qualify this, in my experience, the most useful use case of the repr function is to put a string inside another string (using string formatting). This way, you don't have to worry about escaping quotes or anything. But note that there is no eval happening here.

ok, so my problem was that I tried to install the package with yum which is the primary tool for getting, installing, deleting, querying, and managing Red Hat Enterprise Linux RPM software packages from official Red Hat software repositories, as well as other third-party repositories.

But I'm using ubuntu and The usual way to install packages on the command line in Ubuntu is with apt-get. so the right command was:

sudo apt-get install libstdc++.i686

Thanks for all your help! @Svetoslav Tsolov had it very close, but I was still getting an error, until I figured out the closing parenthesis was in the wrong place. Here's the final query that works:

SELECT dbo.AdminID.CountryID, dbo.AdminID.CountryName, dbo.AdminID.RegionID, 
dbo.AdminID.[Region name], dbo.AdminID.DistrictID, dbo.AdminID.DistrictName,
dbo.AdminID.ADMIN3_ID, dbo.AdminID.ADMIN3,
(CASE WHEN dbo.EU_Admin3.EUID IS NULL THEN dbo.EU_Admin2.EUID ELSE dbo.EU_Admin3.EUID END) AS EUID
FROM dbo.AdminID 

LEFT OUTER JOIN dbo.EU_Admin2
ON dbo.AdminID.DistrictID = dbo.EU_Admin2.DistrictID

LEFT OUTER JOIN dbo.EU_Admin3
ON dbo.AdminID.ADMIN3_ID = dbo.EU_Admin3.ADMIN3_ID

Have you tried the SVG text element?

.append("text").text(function(d, i) { return d[whichevernode];})

rect element doesn't permit text element inside of it. It only allows descriptive elements (<desc>, <metadata>, <title>) and animation elements (<animate>, <animatecolor>, <animatemotion>, <animatetransform>, <mpath>, <set>)

Append the text element as a sibling and work on positioning.

UPDATE

Using g grouping, how about something like this? fiddle

You can certainly move the logic to a CSS class you can append to, remove from the group (this.parentNode)

This is an older question that needs a newer answer that will address @Christopher Thomas's concern above in the accept answer's comments. If you don't navigate away from the page and then select the file a second time, you need to clear the value when you click or do a touchstart(for mobile). The below will work even when you navigate away from the page and uses jquery:

//the HTML
<input type="file" id="file" name="file" />



//the JavaScript

/*resets the value to address navigating away from the page 
and choosing to upload the same file */ 

$('#file').on('click touchstart' , function(){
    $(this).val('');
});


//Trigger now when you have selected any file 
$("#file").change(function(e) {
    //do whatever you want here
});

foreach($array as $elementKey => $element) {
    foreach($element as $valueKey => $value) {
        if($valueKey == 'id' && $value == 'searched_value'){
            //delete this particular object from the $array
            unset($array[$elementKey]);
        } 
    }
}

The call to InitializeComponent() (which is usually called in the default constructor of at least Window and UserControl) is actually a method call to the partial class of the control (rather than a call up the object hierarchy as I first expected).

This method locates a URI to the XAML for the Window/UserControl that is loading, and passes it to the System.Windows.Application.LoadComponent() static method. LoadComponent() loads the XAML file that is located at the passed in URI, and converts it to an instance of the object that is specified by the root element of the XAML file.

In more detail, LoadComponent creates an instance of the XamlParser, and builds a tree of the XAML. Each node is parsed by the XamlParser.ProcessXamlNode(). This gets passed to the BamlRecordWriter class. Some time after this I get a bit lost in how the BAML is converted to objects, but this may be enough to help you on the path to enlightenment.

Note: Interestingly, the InitializeComponent is a method on the System.Windows.Markup.IComponentConnector interface, of which Window/UserControl implement in the partial generated class.

Hope this helps!

A minimalist example to get you started in Visual Studio:

1.Download and unzip Boost from here.

2.Create a Visual Studio empty project, using an example boost library that does not require separate compilation:

#include <iostream>
#include <boost/format.hpp>

using namespace std;  
using namespace boost;  

int main()  
{  
    unsigned int arr[5] = { 0x05, 0x04, 0xAA, 0x0F, 0x0D };  

    cout << format("%02X-%02X-%02X-%02X-%02X")  
            % arr[0]  
            % arr[1]  
            % arr[2]  
            % arr[3]  
            % arr[4]  
         << endl;  
}  

3.In your Visual Studio project properties set the Additional Include Directories:

For a very simple example:

How to Install the Boost Libraries in Visual Studio

If you don't want to use the entire boost library, just a subset:

Using a subset of the boost libraries in Windows

If you specifically want to now about the libraries that require compilation:

How to use the Boost compiled libraries in Windows

Piecing things together from here and other places, this is what I came up with that works on unbuntu 12.04 and centOS6

Create an file in /etc/rsyslog.d/ that ends in .conf and add the following text

local6.*        /var/log/my-logfile

Restart rsyslog, reloading did NOT seem to work for the new log files. Maybe it only reloads existing conf files?

sudo restart rsyslog

Then you can use this test program to make sure it actually works.

import logging, sys
from logging import config

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'verbose': {
            'format': '%(levelname)s %(module)s P%(process)d T%(thread)d %(message)s'
            },
        },
    'handlers': {
        'stdout': {
            'class': 'logging.StreamHandler',
            'stream': sys.stdout,
            'formatter': 'verbose',
            },
        'sys-logger6': {
            'class': 'logging.handlers.SysLogHandler',
            'address': '/dev/log',
            'facility': "local6",
            'formatter': 'verbose',
            },
        },
    'loggers': {
        'my-logger': {
            'handlers': ['sys-logger6','stdout'],
            'level': logging.DEBUG,
            'propagate': True,
            },
        }
    }

config.dictConfig(LOGGING)


logger = logging.getLogger("my-logger")

logger.debug("Debug")
logger.info("Info")
logger.warn("Warn")
logger.error("Error")
logger.critical("Critical")

You can access data attributes something like this

event.target.dataset.tag

If you could reload this, you might be able to use dtypes argument.

pd.read_csv(..., dtype={'COL_NAME':'str'})

In my somewhat checkered experience, applying -O3 to an entire program almost always makes it slower (relative to -O2), because it turns on aggressive loop unrolling and inlining that make the program no longer fit in the instruction cache. For larger programs, this can also be true for -O2 relative to -Os!

The intended use pattern for -O3 is, after profiling your program, you manually apply it to a small handful of files containing critical inner loops that actually benefit from these aggressive space-for-speed tradeoffs. Newer versions of GCC have a profile-guided optimization mode that can (IIUC) selectively apply the -O3 optimizations to hot functions -- effectively automating this process.

As explained here, seems the foreign key constraint has to be dropped by constraint name and not the index name.

The syntax is:

ALTER TABLE footable DROP FOREIGN KEY fooconstraint;

For a more convenient installer, you may want to use apt-cyg as your package manager. Its syntax similar to apt-get, which is a plus. For this, follow the above steps and then use Cygwin Bash for the following steps

wget https://raw.githubusercontent.com/transcode-open/apt-cyg/master/apt-cyg
chmod +x apt-cyg
mv apt-cyg /usr/local/bin

Now that apt-cyg is installed. Here are few examples of installing some packages

apt-cyg install nano
apt-cyg install git
apt-cyg install ca-certificates

I have too low reputation to add comment to @bernie response, with response to @user1506145. I have run in to same issue.

The answer to it is a interval parameter which fixes things up

import matplotlib.pyplot as plt
import matplotlib.dates as mdates
import numpy as np
import datetime as dt

np.random.seed(1)

N = 100
y = np.random.rand(N)

now = dt.datetime.now()
then = now + dt.timedelta(days=100)
days = mdates.drange(now,then,dt.timedelta(days=1))

plt.gca().xaxis.set_major_formatter(mdates.DateFormatter('%Y-%m-%d'))
plt.gca().xaxis.set_major_locator(mdates.DayLocator(interval=5))
plt.plot(days,y)
plt.gcf().autofmt_xdate()
plt.show()

EDIT 2015 May

Disclaimer: I've taken the snippet from the answer linked below:

Important Update!

In addition to WebKit, as of Firefox 35 we'll be able to use the appearance property:

Using -moz-appearance with the none value on a combobox now remove the dropdown button

So now in order to hide the default styling, it's as easy as adding the following rules on our select element:

select {
   -webkit-appearance: none;
   -moz-appearance: none;
   appearance: none;
}

For IE 11 support, you can use [::-ms-expand][15].

select::-ms-expand { /* for IE 11 */
    display: none;
}

Old Answer

Unfortunately what you ask is not possible by using pure CSS. However, here is something similar that you can choose as a work around. Check the live code below.

div { _x000D_
  margin: 10px;_x000D_
  padding: 10px; _x000D_
  border: 2px solid purple; _x000D_
  width: 200px;_x000D_
  -webkit-border-radius: 5px;_x000D_
  -moz-border-radius: 5px;_x000D_
  border-radius: 5px;_x000D_
}_x000D_
div > ul { display: none; }_x000D_
div:hover > ul {display: block; background: #f9f9f9; border-top: 1px solid purple;}_x000D_
div:hover > ul > li { padding: 5px; border-bottom: 1px solid #4f4f4f;}_x000D_
div:hover > ul > li:hover { background: white;}_x000D_
div:hover > ul > li:hover > a { color: red; }

<div>_x000D_
  Select_x000D_
  <ul>_x000D_
    <li><a href="#">Item 1</a></li>_x000D_
    <li><a href="#">Item 2</a></li>_x000D_
    <li><a href="#">Item 3</a></li>_x000D_
  </ul>_x000D_
</div>

EDIT

Here is the question that you asked some time ago. How to style a <select> dropdown with CSS only without JavaScript? As it tells there, only in Chrome and to some extent in Firefox you can achieve what you want. Otherwise, unfortunately, there is no cross browser pure CSS solution for styling a select.

I can see at least three options:

1.

df[:10]

2. Using head

df.head(10)

For negative values of n, this function returns all rows except the last n rows, equivalent to df[:-n] [Source].

3. Using iloc

df.iloc[:10]

I had the same error because of character '@' in my resources/application.properties. All I did was replacing the '@' for its unicode value: eureka.client.serviceUrl.defaultZone=http://discUser:discPassword\u0040localhost:8082/eureka/ and it worked like charm. I know the '@' is a perfectly valid character in .properties files and the file was in UTF-8 encoding and it makes me question my career till today but it's worth a shot if you delete content of your resource files to see if you can get pass this error.

As it may happens that the default branch of your submodules is not master, this is how I automate the full Git submodules upgrades:

git submodule init
git submodule update
git submodule foreach 'git fetch origin; git checkout $(git rev-parse --abbrev-ref HEAD); git reset --hard origin/$(git rev-parse --abbrev-ref HEAD); git submodule update --recursive; git clean -dfx'

You array is being allocated on the stack in this case attempt to allocate an array of the same size using alloc.

Try this:

var setCanvasSize = function() {
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
}

    public Form1()
    {
        InitializeComponent();

        string myHost = System.Net.Dns.GetHostName();
        string myIP = null;

        for (int i = 0; i <= System.Net.Dns.GetHostEntry(myHost).AddressList.Length - 1; i++)
        {
            if (System.Net.Dns.GetHostEntry(myHost).AddressList[i].IsIPv6LinkLocal == false)
            {
                myIP = System.Net.Dns.GetHostEntry(myHost).AddressList[i].ToString();
            }
        }
    }

Declare myIP and myHost in public Variable and use in any function of the form.

You do not need the latex2exp package to do what you wanted to do. The following code would do the trick.

ggplot(smr, aes(Fuel.Rate, Eng.Speed.Ave., color=Eng.Speed.Max.)) + 
  geom_point() + 
  labs(title=expression("Fuel Efficiency"~(alpha*Omega)), 
color=expression(alpha*Omega), x=expression(Delta~price))

Also, some comments (unanswered as of this point) asked about putting an asterisk (*) after a Greek letter. expression(alpha~"*") works, so I suggest giving it a try.

More comments asked about getting ? Price and I find the most straightforward way to achieve that is expression(Delta~price)). If you need to add something before the Greek letter, you can also do this: expression(Indicative~Delta~price) which gets you:

If you will convert the commandtext:

Private Function ConvToNonParm(ByRef Cmd As SqlClient.SqlCommand) As String
    For myCnt As Int16 = 1 To Cmd.Parameters.Count
        Dim myVal As String = Cmd.Parameters(myCnt - 1).Value
        Select Case Cmd.Parameters(myCnt - 1).SqlDbType
            Case SqlDbType.Char, SqlDbType.NChar, SqlDbType.VarChar, SqlDbType.NChar, SqlDbType.NVarChar 'and so on
                myVal = "'" & myVal & "'"
                'Case "others...."

            Case Else
                'please assing
        End Select
        Cmd.CommandText = Replace(Cmd.CommandText, Cmd.Parameters(myCnt - 1).ToString, myVal)
    Next
    Cmd.Parameters.Clear()
    Return Cmd.CommandText
End Function

Now you can get the non parameter commandtext as follows:

    myCmd.CommandText = "UPDATE someTable SET Value = @Value"
    myCmd.CommandText &= " WHERE Id = @Id"
    myCmd.Parameters.AddWithValue("@Id", 1234)
    myCmd.Parameters.AddWithValue("@Value", "myValue")

    myCmd.CommandText = ConvToNonParm(myCmd)

and the Result is "UPDATE someTable SET Value = 'myValue' WHERE Id = 1234" without parameter anymore

Just spent more than hour trying to find out why my view property is not set in my view controller upon initiating it from nib. Remember to call "[super initWithNibName...]" inside your view controller's initWithNibName.

Imagine you have the objects below:

var obj1= {};
var obj2= {test: "test"};

Don't forget we can NOT use === sign for testing an object equality as they get inheritance, so If you using ECMA 5 and upper version of javascript, the answer is easy, you can use the function below:

function isEmpty(obj) {
   //check if it's an Obj first
   var isObj = obj !== null 
   && typeof obj === 'object' 
   && Object.prototype.toString.call(obj) === '[object Object]';

   if (isObj) {
       for (var o in obj) {
           if (obj.hasOwnProperty(o)) {
               return false;
               break;
           }
       }
       return true;
   } else {
       console.error("isEmpty function only accept an Object");
   }
}

so the result as below:

isEmpty(obj1); //this returns true
isEmpty(obj2); //this returns false
isEmpty([]); // log in console: isEmpty function only accept an Object

when you add context:component-scan for the first time in an xml, the following needs to be added.

xmlns:context="http://www.springframework.org/schema/context"

xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

Swift 3

func getTime() -> (hour: Int, minute: Int,second: Int) {
        let hour = 1
        let minute = 20
        let second = 55
        return (hour, minute, second)
    }

To use :

let(hour, min,sec) = self.getTime()
print(hour,min,sec)

My dirty solution is:

public class TestCaseExtended extends TestCase {

    private boolean isInitialized = false;
    private int serId;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        if(!isInitialized) {
            loadSaveNewSerId();
            emptyTestResultsDirectory();
            isInitialized = true;
        }
    }

   ...

}

I use it as a base base to all my testCases.

You can use LINQ for this

var list = new List<int>();
var sum = list.Sum();

and for a List of strings like Roy Dictus said you have to convert

list.Sum(str => Convert.ToInt32(str));

If you are looking to do this from Windows 10 IoT, then there is a built in command you can use:

setcomputername [newname]

Unfortunately, this command does not exist in the full build of Windows 10.

I know this is an old thread, but if you prefer case-insensitive searching:

SELECT * FROM INFORMATION_SCHEMA.TABLES 
WHERE Lower(TABLE_NAME) LIKE Lower('%%')

I took Sebastian's answer and added a keyExtractor to it -

    private <U, T> Set<T> findDuplicates(Collection<T> collection, Function<? super T,? extends U> keyExtractor) {
        Map<U, T> uniques = new HashMap<>(); // maps unique keys to corresponding values
        return collection.stream()
            .filter(e -> uniques.put(keyExtractor.apply(e), e) != null)
            .collect(Collectors.toSet());
    }

If your SQL Server table has a column of type INT IDENTITY (or BIGINT IDENTITY), then you can get the latest inserted value using:

INSERT INTO dbo.YourTable(columns....)
   VALUES(..........)

SELECT SCOPE_IDENTITY()

This works as long as you haven't inserted another row - it just returns the last IDENTITY value handed out in this scope here.

There are at least two more options - @@IDENTITY and IDENT_CURRENT - read more about how they works and in what way they're different (and might give you unexpected results) in this excellent blog post by Pinal Dave here.

This function is identical to the post function, only it fetches get data:

$this->input->get()

https://www.codeigniter.com/user_guide/libraries/input.html

Edit june 2020

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

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

Original answer

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

DELETE FROM DATABASECHANGELOGLOCK;

might help you.

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

You can use the function glob.glob() or glob.iglob() directly from glob module to retrieve paths recursively from inside the directories/files and subdirectories/subfiles.

Syntax:

glob.glob(pathname, *, recursive=False) # pathname = '/path/to/the/directory' or subdirectory
glob.iglob(pathname, *, recursive=False)

In your example, it is possible to write like this:

import glob
import os

configfiles = [f for f in glob.glob("C:/Users/sam/Desktop/*.txt")]

for f in configfiles:
    print(f'Filename with path: {f}')
    print(f'Only filename: {os.path.basename(f)}')
    print(f'Filename without extensions: {os.path.splitext(os.path.basename(f))[0]}')

Output:

Filename with path: C:/Users/sam/Desktop/test_file.txt
Only filename: test_file.txt
Filename without extensions: test_file

Help: Documentation for os.path.splitext and documentation for os.path.basename.

I'm surprised nobody has mentioned reduce, which works well when you have an array of arrays:

lists = [["a", "b"], ["c", "d"]]
flatlist = lists.reduce(:+)  # ["a", "b", "c", "d"]

The best I've seen so far is HtmlCleaner:

HtmlCleaner is open-source HTML parser written in Java. HTML found on Web is usually dirty, ill-formed and unsuitable for further processing. For any serious consumption of such documents, it is necessary to first clean up the mess and bring the order to tags, attributes and ordinary text. For the given HTML document, HtmlCleaner reorders individual elements and produces well-formed XML. By default, it follows similar rules that the most of web browsers use in order to create Document Object Model. However, user may provide custom tag and rule set for tag filtering and balancing.

With HtmlCleaner you can locate any element using XPath.

For other html parsers see this SO question.

Just reset your development and distribution certificate and clean your project. After that , Reboot also worked for me. Interestingly it seems to be an issue with allowing Xcode access to the certificates. When i tried the archive again, i received 2 popups asking me if i wanted to allow Xcode to access my keychain. After this it worked fine.

java.* packages are the core Java language packages, meaning that programmers using the Java language had to use them in order to make any worthwhile use of the java language.

javax.* packages are optional packages, which provides a standard, scalable way to make custom APIs available to all applications running on the Java platform.

1. Add a reference to your library
2. Import the namespace
3. Consume the types in your library

Pure bash solution for comparing floats without exponential notation, leading or trailing zeros:

if [ ${FOO%.*} -eq ${BAR%.*} ] && [ ${FOO#*.} \> ${BAR#*.} ] || [ ${FOO%.*} -gt ${BAR%.*} ]; then
  echo "${FOO} > ${BAR}";
else
  echo "${FOO} <= ${BAR}";
fi

Order of logical operators matters. Integer parts are compared as numbers and fractional parts are intentionally compared as strings. Variables are split into integer and fractional parts using this method.

Won't compare floats with integers (without dot).

I'm running Windows 7 with git bash console. The above commands wouldn't work for me.

So I did it via Windows Explorer. I checked show hidden files, went to my projects directory and manually deleted the .git folder. Then back in the command line I checked by running git status.

Which returned...

fatal: Not a git repository (or any of the parent directories): .git

Which is exactly the result I wanted. It returned that the directory is not a git repository (anymore!).

List last updated on December 1, 2020:

As of November 30, 2020, AWS now has EC2 Mac instances:

• https://aws.amazon.com/ec2/instance-types/mac/

We previously used and had good experiences with:

• https://MacStadium.com/

Here are some other sites that I am aware of:

• https://flow.swiss/
• https://hostmyapple.com/ (We used them a long time ago, before MacStadium)
• https://macincloud.com/
• https://macminivault.com/
• https://macweb.com/
• https://virtualmacosx.com/
• https://xcloud.me/
• https://zeromac.com/
• http://www.cloud4mac.com/ 404 as of July, 2014
• https://www.macminicloud.net/ (Redirects to macweb.com)
• https://xcloud.me/ (Redirects to flow.swiss)

When we were with MacStadium, we loved them. We had great connectivity/uptime. When I've needed hands-on support to plug in a Time Machine backup, they've been great. They performed a seamless upgrade to better hardware for us over one weekend (when we could afford a bit of downtime), and that went off without a hitch. Highly recommended. (Not affiliated - just happy).

In April of 2020, we stopped using MacStadium, simply because we no longer needed a Mac server. If I need another Mac host, I would be happy to go back to them.

According the MDN custom headers are not exposed by default. The server admin need to expose them using "Access-Control-Expose-Headers" in the same fashion they deal with "access-control-allow-origin"

See this MDN link for confirmation [https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Expose-Headers]

This is what i did:

public static Drawable changeDrawableColor(int drawableRes, int colorRes, Context context) {
    //Convert drawable res to bitmap
    final Bitmap bitmap = BitmapFactory.decodeResource(context.getResources(), drawableRes);
    final Bitmap resultBitmap = Bitmap.createBitmap(bitmap, 0, 0,
            bitmap.getWidth() - 1, bitmap.getHeight() - 1);
    final Paint p = new Paint();
    final Canvas canvas = new Canvas(resultBitmap);
    canvas.drawBitmap(resultBitmap, 0, 0, p);

    //Create new drawable based on bitmap
    final Drawable drawable = new BitmapDrawable(context.getResources(), resultBitmap);
    drawable.setColorFilter(new
            PorterDuffColorFilter(context.getResources().getColor(colorRes), PorterDuff.Mode.MULTIPLY));
    return drawable;
}

Some people are asking about doing this in code and not getting an answer.

After spending many hours searching I found a very simple method, I found no example and so I share mine here which works with images. (mine was a .gif)

Summary:

It returns a BitmapFrame which ImageSource "destinations" seem to like.

Use:

doGetImageSourceFromResource ("[YourAssemblyNameHere]", "[YourResourceNameHere]");

Method:

static internal ImageSource doGetImageSourceFromResource(string psAssemblyName, string psResourceName)
{
    Uri oUri = new Uri("pack://application:,,,/" +psAssemblyName +";component/" +psResourceName, UriKind.RelativeOrAbsolute);
    return BitmapFrame.Create(oUri);
}

Learnings:

From my experiences the pack string is not the issue, check your streams and especially if reading it the first time has set the pointer to the end of the file and you need to re-set it to zero before reading again.

I hope this saves you the many hours I wish this piece had for me!

Through values in dictionary can be object of any kind they can't be hashed or indexed other way. So finding key by the value is unnatural for this collection type. Any query like that can be executed in O(n) time only. So if this is frequent task you should take a look for some indexing of key like Jon sujjested or maybe even some spatial index (DB or http://pypi.python.org/pypi/Rtree/ ).

Swift 4:

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    if segue.identifier == "ExampleSegueIdentifier" {
        if let destinationVC = segue.destination as? ExampleSegueVC {
            destinationVC.exampleString = "Example"
        }
    }
}

Swift 3:

override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
        if segue.identifier == "ExampleSegueIdentifier" {
            if let destinationVC = segue.destinationViewController as? ExampleSegueVC {
                destinationVC.exampleString = "Example"
            }
        }
    }

Pandas will start looking from where your current python file is located. Therefore you can move from your current directory to where your data is located with '..' For example:

pd.read_csv('../../../data_folder/data.csv')

Will go 3 levels up and then into a data_folder (assuming it's there) Or

pd.read_csv('data_folder/data.csv')

assuming your data_folder is in the same directory as your .py file.

User vertical-align: middle; along with text-align: center property

<!DOCTYPE html>
<html>
<head>
<style>
.center {
  border: 3px solid green;
  text-align: center;
}

.center p {
  display: inline-block;
  vertical-align: middle;
}
</style>
</head>
<body>

<h2>Centering</h2>
<p>In this example, we use the line-height property with a value that is equal to the height property to center the div element:</p>

<div class="center">
  <p>I am vertically and horizontally centered.</p>
</div>

</body>
</html>

My understanding is that this question is better answered over in this post.

But briefly, the answer to the OP with this method is simply:

s1 = pd.merge(df1, df2, how='inner', on=['user_id'])

Which gives s1 with 5 columns: user_id and the other two columns from each of df1 and df2.

Make server output on First of all

1. SET SERVEROUTPUT on then

2. Go to the DBMS Output window (View->DBMS Output)

3. then Press Ctrl+N for connecting server

I generally like the shorthand version:

if (!!wlocation) { window.location = wlocation; }

So at first I was tempted to return my application error with 200 OK and a specific XML payload (ie. Pay us more and you'll get the storage you need!) but I stopped to think about it and it seems to soapy (/shrug in horror).

I wouldn't return a 200 unless there really was nothing wrong with the request. From RFC2616, 200 means "the request has succeeded."

If the client's storage quota has been exceeded (for whatever reason), I'd return a 403 (Forbidden):

The server understood the request, but is refusing to fulfill it. Authorization will not help and the request SHOULD NOT be repeated. If the request method was not HEAD and the server wishes to make public why the request has not been fulfilled, it SHOULD describe the reason for the refusal in the entity. If the server does not wish to make this information available to the client, the status code 404 (Not Found) can be used instead.

This tells the client that the request was OK, but that it failed (something a 200 doesn't do). This also gives you the opportunity to explain the problem (and its solution) in the response body.

What other specific error conditions did you have in mind?

There are two method two remove index in mysql. First method is GUI. In this method you have to open GUI interface of MYSQL and then go to that database and then go to that particular table in which you want to remove index.

After that click on the structure option, Then you can see table structure and below you can see table indexes. You can remove indexes by clicking on drop option

Second method by

ALTER TABLE student_login_credentials DROP INDEX created_at;

here student_login_credentials is table name and created_at is column name

Here is a simple solution

try adding this dependency

<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.8.3</version>
</dependency>

If your are referring to two worksheets please use this formula

=COUNTIF(Worksheet2!$A$1:$A$50,Worksheet1cellA1)

In case referring to to more than two worksheets please use this formula

=COUNTIF(Worksheet2!$A$1:$A$50,Worksheet1cellA1)+=COUNTIF
(Worksheet3!$A$1:$A$50,Worksheet1cellA1)+=
               COUNTIF(Worksheet4!$A$1:$A$50,Worksheet1cellA1)

You cannot instantiate an abstract class, Jackson neither. You should give Jackson information on how to instantiate MyAbstractClass with a concrete type.

See this answer on stackoverflow: Jackson JSON library: how to instantiate a class that contains abstract fields

And maybe also see Jackson Polymorphic Deserialization

There are two ways, one httpCookies element in web.config allows you to turn on requireSSL which only transmit all cookies including session in SSL only and also inside forms authentication, but if you turn on SSL on httpcookies you must also turn it on inside forms configuration too.

Edit for clarity: Put this in <system.web>

<httpCookies requireSSL="true" />

Scenario A: If your large files were only added to a branch, you don't need to run git filter-branch. You just need to delete the branch and run garbage collection:

git branch -D mybranch
git reflog expire --expire-unreachable=all --all
git gc --prune=all

Scenario B: However, it looks like based on your bash history, that you did merge the changes into master. If you haven't shared the changes with anyone (no git push yet). The easiest thing would be to reset master back to before the merge with the branch that had the big files. This will eliminate all commits from your branch and all commits made to master after the merge. So you might lose changes -- in addition to the big files -- that you may have actually wanted:

git checkout master
git log # Find the commit hash just before the merge
git reset --hard <commit hash>

Then run the steps from the scenario A.

Scenario C: If there were other changes from the branch or changes on master after the merge that you want to keep, it would be best to rebase master and selectively include commits that you want:

git checkout master
git log # Find the commit hash just before the merge
git rebase -i <commit hash>

In your editor, remove lines that correspond to the commits that added the large files, but leave everything else as is. Save and quit. Your master branch should only contain what you want, and no large files. Note that git rebase without -p will eliminate merge commits, so you'll be left with a linear history for master after <commit hash>. This is probably okay for you, but if not, you could try with -p, but git help rebase says combining -p with the -i option explicitly is generally not a good idea unless you know what you are doing.

Then run the commands from scenario A.

1. You can download the latest Plugin Manager version PluginManager_latest_version_x64.zip.

2. Unzip the file.

3. Copy

PluginManager_latest_version_x64.zip\updater\gpup.exe

into

path-to-installed-notepad\notepad++\updater\

4. Copy

PluginManager_latest_version_x64.zip\plugins\PluginManager.dll

into

path-to-installed-notepad\notepad++\plugins\

5. Start or restart Notepad++.
6. Enjoy!

Here there is my example of animation a staff list with expand a description.

<html>
  <head>
    <style>
      .staff {            margin:10px 0;}
      .staff-block{       float: left; width:48%; padding-left: 10px; padding-bottom: 10px;}
      .staff-title{       font-family: Verdana, Tahoma, Arial, Serif; background-color: #1162c5; color: white; padding:4px; border: solid 1px #2e3d7a; border-top-left-radius:3px; border-top-right-radius: 6px; font-weight: bold;}
      .staff-name {       font-family: Myriad Web Pro; font-size: 11pt; line-height:30px; padding: 0 10px;}
      .staff-name:hover { background-color: silver !important; cursor: pointer;}
      .staff-section {    display:inline-block; padding-left: 10px;}
      .staff-desc {       font-family: Myriad Web Pro; height: 0px; padding: 3px; overflow:hidden; background-color:#def; display: block; border: solid 1px silver;}
      .staff-desc p {     text-align: justify; margin-top: 5px;}
      .staff-desc img {   margin: 5px 10px 5px 5px; float:left; height: 185px; }
    </style>
  </head>
<body>
<!-- START STAFF SECTION -->
<div class="staff">
  <div class="staff-block">
    <div  class="staff-title">Staff</div>
    <div class="staff-section">
        <div class="staff-name">Maria Beavis</div>
        <div class="staff-desc">
          <p><img src="http://www.craigmarlatt.com/canada/images/security&defence/coulombe.jpg" />Maria earned a Bachelor of Commerce degree from McGill University in 2006 with concentrations in Finance and International Business. She has completed her wealth Management Essentials course with the Canadian Securities Institute and has worked in the industry since 2007.</p>
        </div>
        <div class="staff-name">Diana Smitt</div>
        <div class="staff-desc">
          <p><img src="http://www.craigmarlatt.com/canada/images/security&defence/coulombe.jpg" />Diana joined the Diana Smitt Group to help contribute to its ongoing commitment to provide superior investement advice and exceptional service. She has a Bachelor of Commerce degree from the John Molson School of Business with a major in Finance and has been continuing her education by completing courses.</p>
        </div>
        <div class="staff-name">Mike Ford</div>
        <div class="staff-desc">
          <p><img src="http://www.craigmarlatt.com/canada/images/security&defence/coulombe.jpg" />Mike: A graduate of École des hautes études commerciales (HEC Montreal), Guillaume holds the Chartered Investment Management designation (CIM). After having been active in the financial services industry for 4 years at a leading competitor he joined the Mike Ford Group.</p>
        </div>
    </div>
  </div>

  <div class="staff-block">
    <div  class="staff-title">Technical Advisors</div>
    <div class="staff-section">
        <div class="staff-name">TA Elvira Bett</div>
        <div class="staff-desc">
          <p><img src="http://www.craigmarlatt.com/canada/images/security&defence/coulombe.jpg" />Elvira has completed her wealth Management Essentials course with the Canadian Securities Institute and has worked in the industry since 2007. Laura works directly with Caroline Hild, aiding in revising client portfolios, maintaining investment objectives, and executing client trades.</p>
        </div>
        <div class="staff-name">TA Sonya Rosman</div>
        <div class="staff-desc">
          <p><img src="http://www.craigmarlatt.com/canada/images/security&defence/coulombe.jpg" />Sonya has a Bachelor of Commerce degree from the John Molson School of Business with a major in Finance and has been continuing her education by completing courses through the Canadian Securities Institute. She recently completed her Wealth Management Essentials course and became an Investment Associate.</p>
        </div>
        <div class="staff-name">TA Tim Herson</div>
        <div class="staff-desc">
          <p><img src="http://www.craigmarlatt.com/canada/images/security&defence/coulombe.jpg" />Tim joined his father&#8217;s group in order to continue advising affluent families in Quebec. He is currently President of the Mike Ford Professionals Association and a member of various other organisations.</p>
        </div>
    </div>
  </div>
</div>
<!-- STOP STAFF SECTION -->

<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 

<script language="javascript"><!--
//<![CDATA[
$('.staff-name').hover(function() {
    $(this).toggleClass('hover');
});
var lastItem;
    $('.staff-name').click(function(currentItem) {
        var currentItem = $(this);
      if ($(this).next().height() == 0) {
          $(lastItem).css({'font-weight':'normal'});
          $(lastItem).next().animate({height: '0px'},400,'swing');
          $(this).css({'font-weight':'bold'});
          $(this).next().animate({height: '300px',opacity: 1},400,'swing');
      } else {
          $(this).css({'font-weight':'normal'});
          $(this).next().animate({height: '0px',opacity: 1},400,'swing');
      }
      lastItem = $(this);
    });
//]]>
--></script>

</body></html>

Fiddle

For me the problem appeared in this situation:

I installed VS2012 and did not need VS2010 anymore. I wanted to get my computer clean and also removed the VS2010 runtime executables, thinking that no other program would use it. Then I wanted to test my DLL by attaching it to a program (let's call it program X). I got the same error message. I thought that I did something wrong when compiling the DLL. However, the real problem was that I attached the DLL to program X, and program X was compiled in VS2010 with debug info. That is why the error was thrown. I recompiled program X in VS2012, and the error was gone.

Here you go.

           DataTable defaultDataTable = defaultDataSet.Tables[0];
           var list = (from x in defaultDataTable.AsEnumerable()
                    where x.Field<string>("column1") == something
                    select x.Field<string>("column2")).ToList();

If you need the first column

           var list = (from x in defaultDataTable.AsEnumerable()
                    where x.Field<string>(1) == something
                    select x.Field<string>(1)).ToList();

set max-height as you need:

.navbar-fixed-top 
.navbar-collapse, 
.navbar-fixed-bottom 
.navbar-collapse {
    max-height: 700px;
}

Sorry, answered my own question. It may not be the most correct or most elegant solution, but it works for me, and gives a pretty solid user experience. I looked into the code for ListView to see why the two behaviors are so different, and came across this from ListView.java:

    public void setItemsCanFocus(boolean itemsCanFocus) {
        mItemsCanFocus = itemsCanFocus;
        if (!itemsCanFocus) {
            setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
        }
    }

So, when calling setItemsCanFocus(false), it's also setting descendant focusability such that no child can get focus. This explains why I couldn't just toggle mItemsCanFocus in the ListView's OnItemSelectedListener -- because the ListView was then blocking focus to all children.

What I have now:

<ListView
    android:id="@android:id/list" 
    android:layout_height="match_parent" 
    android:layout_width="match_parent"
    android:descendantFocusability="beforeDescendants"
    />

I use beforeDescendants because the selector will only be drawn when the ListView itself (not a child) has focus, so the default behavior needs to be that the ListView takes focus first and draws selectors.

Then in the OnItemSelectedListener, since I know which header view I want to override the selector (would take more work to dynamically determine if any given position contains a focusable view), I can change descendant focusability, and set focus on the EditText. And when I navigate out of that header, change it back it again.

public void onItemSelected(AdapterView<?> listView, View view, int position, long id)
{
    if (position == 1)
    {
        // listView.setItemsCanFocus(true);

        // Use afterDescendants, because I don't want the ListView to steal focus
        listView.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);
        myEditText.requestFocus();
    }
    else
    {
        if (!listView.isFocused())
        {
            // listView.setItemsCanFocus(false);

            // Use beforeDescendants so that the EditText doesn't re-take focus
            listView.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS);
            listView.requestFocus();
        }
    }
}

public void onNothingSelected(AdapterView<?> listView)
{
    // This happens when you start scrolling, so we need to prevent it from staying
    // in the afterDescendants mode if the EditText was focused 
    listView.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS);
}

Note the commented-out setItemsCanFocus calls. With those calls, I got the correct behavior, but setItemsCanFocus(false) caused focus to jump from the EditText, to another widget outside of the ListView, back to the ListView and displayed the selector on the next selected item, and that jumping focus was distracting. Removing the ItemsCanFocus change, and just toggling descendant focusability got me the desired behavior. All items draw the selector as normal, but when getting to the row with the EditText, it focused on the text field instead. Then when continuing out of that EditText, it started drawing the selector again.

You specify the escape character. Documentation here:
http://msdn.microsoft.com/en-us/library/ms179859.aspx

There is actually an example for this type of issue in the Ant documentation. It makes use of Selectors (mentioned above) and mappers. See last example in http://ant.apache.org/manual/Types/dirset.html :

<dirset id="dirset" dir="${workingdir}">
   <present targetdir="${workingdir}">
        <mapper type="glob" from="*" to="*/${markerfile}" />
   </present>
</dirset>

Selects all directories somewhere under ${workingdir} which contain a ${markerfile}.

A different point is that the first sentence is parsed as:

scala> List(1,2,3).++(List(4,5))
res0: List[Int] = List(1, 2, 3, 4, 5)

Whereas the second example is parsed as:

scala> List(4,5).:::(List(1,2,3))
res1: List[Int] = List(1, 2, 3, 4, 5)

So if you are using macros, you should take care.

Besides, ++ for two lists is calling ::: but with more overhead because it is asking for an implicit value to have a builder from List to List. But microbenchmarks did not prove anything useful in that sense, I guess that the compiler optimizes such calls.

Micro-Benchmarks after warming up.

scala>def time(a: => Unit): Long = { val t = System.currentTimeMillis; a; System.currentTimeMillis - t}
scala>def average(a: () => Long) = (for(i<-1 to 100) yield a()).sum/100

scala>average (() => time { (List[Int]() /: (1 to 1000)) { case (l, e) => l ++ List(e) } })
res1: Long = 46
scala>average (() => time { (List[Int]() /: (1 to 1000)) { case (l, e) => l ::: List(e ) } })
res2: Long = 46

As Daniel C. Sobrai said, you can append the content of any collection to a list using ++, whereas with ::: you can only concatenate lists.

While inserting the data, we have to used character string delimiter (' '). And, you missed it (' ') while inserting values which is the reason of your error message. The correction of code is given below:

INSERT INTO LOCATION VALUES(PQ95VM,'HAPPY_STREET','FRANCE');

On Linux/Unix (note: Mac OS is a Unix) use top and press M (Shift+M) to sort processes by memory usage.

On Windows use the Task Manager.

Email: {
                      group: '.col-sm-3',
                      enabled: false,
                      validators: {
                          //emailAddress: {
                          //    message: 'Email not Valid'
                          //},
                          regexp: {
                              regexp: '^[^@\\s]+@([^@\\s]+\\.)+[^@\\s]+$',
                              message: 'Email not Valid'
                          },
                      }
                  },

This is my example.

https://github.com/luisnicg/jQuery-Sortable-and-PHP

You need to catch the order in the update event

    $( "#sortable" ).sortable({
    placeholder: "ui-state-highlight",
    update: function( event, ui ) {
        var sorted = $( "#sortable" ).sortable( "serialize", { key: "sort" } );
        $.post( "form/order.php",{ 'choices[]': sorted});
    }
});

Once you have made your choice of the exit command, press enter to finally quit Vim and close the editor (but not the terminal).

Do note that when you press shift + “:” the editor will have the next keystrokes displayed at the bottom left of the terminal. Now if you want to simply quit, write exit or wq (save and exit)

I don't work with contiguous ranges all the time. My solution for non-contiguous ranges is as follows (includes some code from other answers here):

Sub test_inters()
    Dim rng1 As Range
    Dim rng2 As Range
    Dim inters As Range

    Set rng2 = Worksheets("Gen2").Range("K7")
    Set rng1 = ExcludeCell(Worksheets("Gen2").Range("K6:K8"), rng2)

    If (rng2.Parent.name = rng1.Parent.name) Then
        Dim ints As Range
        MsgBox rng1.Address & vbCrLf _
        & rng2.Address & vbCrLf _

        For Each cell In rng1
            MsgBox cell.Address
            Set ints = Application.Intersect(cell, rng2)
            If (Not (ints Is Nothing)) Then
                MsgBox "Yes intersection"
            Else
                MsgBox "No intersection"
            End If
        Next cell
    End If
End Sub

The path you give to LOAD DATA INFILE is for the filesystem on the machine where the server is running, not the machine you connect from. LOAD DATA LOCAL INFILE is for the client's machine, but it requires that the server was started with the right settings, otherwise it's not allowed. You can read all about it here: http://dev.mysql.com/doc/refman/5.0/en/load-data-local.html

As for SELECT INTO OUTFILE I'm not sure why there is not a local version, besides it probably being tricky to do over the connection. You can get the same functionality through the mysqldump tool, but not through sending SQL to the server.

>>> mydict = {'a':1,'b':3,'c':2}
>>> sorted(mydict, key=lambda key: mydict[key])
['a', 'c', 'b']

Since I don't see the jQuery tag in the OP, here is a javascript only option :

document.addEventListener("DOMContentLoaded", function (event) {
    var _selector = document.querySelector('input[name=myCheckbox]');
    _selector.addEventListener('change', function (event) {
        if (_selector.checked) {
            // do something if checked
        } else {
            // do something else otherwise
        }
    });
});

See JSFIDDLE

Use ==:

pip install django_modeltranslation==0.4.0-beta2

Another thing not mentioned is that it depends on what OS you are using where speed is concerned. In Windows processes are costly so threads would be better in windows but in unix processes are faster than their windows variants so using processes in unix is much safer plus quick to spawn.

Because that gtab82 table isn't in your FROM or JOIN clause. You refer gtab82 table in these cases: gtab82.memno and gtab82.memacid

If this problem comes on a Windows machine, do the following.

• Go to Credential Manager
• Go to Windows Credentials
• Delete the entries under Generic Credentials
• Try connecting again. This time, it should prompt you for the correct username and password.

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)
        }
    })
}

You can double click directly on the .cs file representing your form in the Solution Explorer :

This will open Form1.cs [Design], which contains the drag&drop controls.

If you are directly in the code behind (The file named Form1.cs, without "[Design]"), you can press Shift + F7 (or only F7 depending on the project type) instead to open it.

From the design view, you can switch back to the Code Behind by pressing F7.

CSS is not used to define values to DOM element attributes, javascript would be more suitable for this.

Got the same question from a friend. My suggestion which does not require !Important looks like this: I add a custom class "no-border" which can be added to the bootstrap table.

.table.no-border tr td, .table.no-border tr th {
  border-width: 0;
}

You can see my go at a solution here

Laravel 5.2+, back button

<a href="{{ url()->previous() }}" class="btn btn-default">Back</a>

You can use jQuery toggle to show and hide the div. The script will be like this

  <script type="text/javascript">
    jQuery(function(){
      jQuery("#music").click(function () {
        jQuery("#musicinfo").toggle("slow");
      });
    });
</script>

Add HttpProtocolOptions Unsafe to your apache config file and restart the apache server. It shows the error details.

You may write your own utility method for this as well:

public static <E> Collection<E> makeCollection(Iterable<E> iter) {
    Collection<E> list = new ArrayList<E>();
    for (E item : iter) {
        list.add(item);
    }
    return list;
}

Try:

$('li.current_sub').prevAll("li.par_cat:first");

Tested it with your markup:

$('li.current_sub').prevAll("li.par_cat:first").text("woohoo");

will fill up the closest previous li.par_cat with "woohoo".

Note: You may also want to run

git clean -fd

as

git reset --hard

will not remove untracked files, where as git-clean will remove any files from the tracked root directory that are not under git tracking. WARNING - BE CAREFUL WITH THIS! It is helpful to run a dry-run with git-clean first, to see what it will delete.

This is also especially useful when you get the error message

~"performing this command will cause an un-tracked file to be overwritten"

Which can occur when doing several things, one being updating a working copy when you and your friend have both added a new file of the same name, but he's committed it into source control first, and you don't care about deleting your untracked copy.

In this situation, doing a dry run will also help show you a list of files that would be overwritten.

If you want to shut down computer remotely then you can use

Using System.Diagnostics;

on any button click

{
    Process.Start("Shutdown","-i");
}

If you want try/catch to work for all errors (not just the terminating errors) you can manually make all errors terminating by setting the ErrorActionPreference.

try {

   $ErrorActionPreference = "Stop"; #Make all errors terminating
   get-item filethatdoesntexist; # normally non-terminating
   write-host "You won't hit me";  
} catch{
   Write-Host "Caught the exception";
   Write-Host $Error[0].Exception;
}finally{
   $ErrorActionPreference = "Continue"; #Reset the error action pref to default
}

Alternatively... you can make your own trycatch function that accepts scriptblocks so that your try catch calls are not as kludge. I have mine return true/false just in case i need to check if there was an error... but it doesnt have to. Also, exception logging is optional, and can be taken care of in the catch, but i found myself always calling the logging function in the catch block, so i added it to the try catch function.

function log([System.String] $text){write-host $text;}

function logException{
    log "Logging current exception.";
    log $Error[0].Exception;
}


function mytrycatch ([System.Management.Automation.ScriptBlock] $try,
                    [System.Management.Automation.ScriptBlock] $catch,
                    [System.Management.Automation.ScriptBlock]  $finally = $({})){



# Make all errors terminating exceptions.
    $ErrorActionPreference = "Stop";

    # Set the trap
    trap [System.Exception]{
        # Log the exception.
        logException;

        # Execute the catch statement
        & $catch;

        # Execute the finally statement
        & $finally

        # There was an exception, return false
        return $false;
    }

    # Execute the scriptblock
    & $try;

    # Execute the finally statement
    & $finally

    # The following statement was hit.. so there were no errors with the scriptblock
    return $true;
}


#execute your own try catch
mytrycatch {
        gi filethatdoesnotexist; #normally non-terminating
        write-host "You won't hit me."
    } {
        Write-Host "Caught the exception";
    }

As mentioned in all other answers, the keyword continue will skip to the end of the current iteration.

Additionally you can label your loop starts and then use continue [labelname]; or break [labelname]; to control what's going on in nested loops:

loop1: for (int i = 1; i < 10; i++) {
    loop2: for (int j = 1; j < 10; j++) {
        if (i + j == 10)
            continue loop1;

        System.out.print(j);
    }
    System.out.println();
}

I wrote extension method

public static string ToMatrixString<T>(this T[,] matrix, string delimiter = "\t")
{
    var s = new StringBuilder();

    for (var i = 0; i < matrix.GetLength(0); i++)
    {
        for (var j = 0; j < matrix.GetLength(1); j++)
        {
            s.Append(matrix[i, j]).Append(delimiter);
        }

        s.AppendLine();
    }

    return s.ToString();
}

To use just call the method

results.ToMatrixString();

For those who want to just copy and paste the fastest implementation of shift, there is a benchmark and conclusion(see the end). In addition, I introduce fill_value parameter and fix some bugs.

Benchmark

import numpy as np
import timeit

# enhanced from IronManMark20 version
def shift1(arr, num, fill_value=np.nan):
    arr = np.roll(arr,num)
    if num < 0:
        arr[num:] = fill_value
    elif num > 0:
        arr[:num] = fill_value
    return arr

# use np.roll and np.put by IronManMark20
def shift2(arr,num):
    arr=np.roll(arr,num)
    if num<0:
         np.put(arr,range(len(arr)+num,len(arr)),np.nan)
    elif num > 0:
         np.put(arr,range(num),np.nan)
    return arr

# use np.pad and slice by me.
def shift3(arr, num, fill_value=np.nan):
    l = len(arr)
    if num < 0:
        arr = np.pad(arr, (0, abs(num)), mode='constant', constant_values=(fill_value,))[:-num]
    elif num > 0:
        arr = np.pad(arr, (num, 0), mode='constant', constant_values=(fill_value,))[:-num]

    return arr

# use np.concatenate and np.full by chrisaycock
def shift4(arr, num, fill_value=np.nan):
    if num >= 0:
        return np.concatenate((np.full(num, fill_value), arr[:-num]))
    else:
        return np.concatenate((arr[-num:], np.full(-num, fill_value)))

# preallocate empty array and assign slice by chrisaycock
def shift5(arr, num, fill_value=np.nan):
    result = np.empty_like(arr)
    if num > 0:
        result[:num] = fill_value
        result[num:] = arr[:-num]
    elif num < 0:
        result[num:] = fill_value
        result[:num] = arr[-num:]
    else:
        result[:] = arr
    return result

arr = np.arange(2000).astype(float)

def benchmark_shift1():
    shift1(arr, 3)

def benchmark_shift2():
    shift2(arr, 3)

def benchmark_shift3():
    shift3(arr, 3)

def benchmark_shift4():
    shift4(arr, 3)

def benchmark_shift5():
    shift5(arr, 3)

benchmark_set = ['benchmark_shift1', 'benchmark_shift2', 'benchmark_shift3', 'benchmark_shift4', 'benchmark_shift5']

for x in benchmark_set:
    number = 10000
    t = timeit.timeit('%s()' % x, 'from __main__ import %s' % x, number=number)
    print '%s time: %f' % (x, t)

benchmark result:

benchmark_shift1 time: 0.265238
benchmark_shift2 time: 0.285175
benchmark_shift3 time: 0.473890
benchmark_shift4 time: 0.099049
benchmark_shift5 time: 0.052836

Conclusion

shift5 is winner! It's OP's third solution.

Use g++ -std=c++11 -o <output_file_name> <file_to_be_compiled>

The "evil" answer did not work for me. Instead, I used what was recommended on the JSHints docs page. If you know the warning that is thrown, you can turn it off for a block of code. For example, I am using some third party code that does not use camel case functions, yet my JSHint rules require it, which led to a warning. To silence it, I wrote:

/*jshint -W106 */
save_state(id);
/*jshint +W106 */

I was looking for a similar solution, base on what was suggested on this thread, I use the following DateTime.Now.ToString("MM/dd/yyyy hh:mm:ss.fff") , and it work like charm. Note: that .fff are the precision numbers that you wish to capture.

Following block should work:

    {% if user.is_authenticated %}
        <p>Welcome {{ user.username }} !!!</p>       
    {% endif %}

Warning messages should be written using the Write-Warning cmdlet, which allows the warning messages to be suppressed with the -WarningAction parameter or the $WarningPreference automatic variable. A function needs to use CmdletBinding to implement this feature.

function WarningTest {
    [CmdletBinding()]
    param($n)

    Write-Warning "This is a warning message for: $n."
    "Parameter n = $n"
}

$a = WarningTest 'test one' -WarningAction SilentlyContinue

# To turn off warnings for multiple commads,
# use the WarningPreference variable
$WarningPreference = 'SilentlyContinue'
$b = WarningTest 'test two'
$c = WarningTest 'test three'
# Turn messages back on.
$WarningPreference = 'Continue'
$c = WarningTest 'test four'

To make it shorter at the command prompt, you can use -wa 0:

PS> WarningTest 'parameter alias test' -wa 0

Write-Error, Write-Verbose and Write-Debug offer similar functionality for their corresponding types of messages.

Vanilla JS

No need for external libraries - just use ES6 template strings:

<i className={`${styles['foo-bar-baz']} fa fa-user fa-2x`}/>

One way to do this is to use String.Substring together with String.IndexOf:

int index = str.IndexOf('-');
string sub;
if (index >= 0)
{
    sub = str.Substring(0, index);
}
else
{
    sub = ... // handle strings without the dash
}

Starting at position 0, return all text up to, but not including, the dash.

It's called a favicon. It is inserted like this:

<link rel="shortcut icon" href="favicon.ico" />

1. Standard array usage in C with natural type decay from array to ptr

@Bo Persson correctly states in his great answer here:

When passing an array as a parameter, this

void arraytest(int a[])

means exactly the same as

void arraytest(int *a)

However, let me add also that the above two forms also:

1. mean exactly the same as

    void arraytest(int a[0])
   

2. which means exactly the same as

    void arraytest(int a[1])
   

3. which means exactly the same as

    void arraytest(int a[2])
   

4. which means exactly the same as

    void arraytest(int a[1000])
   

5. etc.

In every single one of the array examples above, and as shown in the example calls in the code just below, the input parameter type decays to an int *, and can be called with no warnings and no errors, even with build options -Wall -Wextra -Werror turned on (see my repo here for details on these 3 build options), like this:

int array1[2];
int * array2 = array1;

// works fine because `array1` automatically decays from an array type
// to `int *`
arraytest(array1);
// works fine because `array2` is already an `int *` 
arraytest(array2);

As a matter of fact, the "size" value ([0], [1], [2], [1000], etc.) inside the array parameter here is apparently just for aesthetic/self-documentation purposes, and can be any positive integer (size_t type I think) you want!

In practice, however, you should use it to specify the minimum size of the array you expect the function to receive, so that when writing code it's easy for you to track and verify. The MISRA-C-2012 standard (buy/download the 236-pg 2012-version PDF of the standard for £15.00 here) goes so far as to state (emphasis added):

Rule 17.5 The function argument corresponding to a parameter declared to have an array type shall have an appropriate number of elements.

...

If a parameter is declared as an array with a specified size, the corresponding argument in each function call should point into an object that has at least as many elements as the array.

...

The use of an array declarator for a function parameter specifies the function interface more clearly than using a pointer. The minimum number of elements expected by the function is explicitly stated, whereas this is not possible with a pointer.

In other words, they recommend using the explicit size format, even though the C standard technically doesn't enforce it--it at least helps clarify to you as a developer, and to others using the code, what size array the function is expecting you to pass in.

2. Forcing type safety on arrays in C

(Not recommended, but possible. See my brief argument against doing this at the end.)

As @Winger Sendon points out in a comment below my answer, we can force C to treat an array type to be different based on the array size!

First, you must recognize that in my example just above, using the int array1[2]; like this: arraytest(array1); causes array1 to automatically decay into an int *. HOWEVER, if you take the address of array1 instead and call arraytest(&array1), you get completely different behavior! Now, it does NOT decay into an int *! Instead, the type of &array1 is int (*)[2], which means "pointer to an array of size 2 of int", or "pointer to an array of size 2 of type int", or said also as "pointer to an array of 2 ints". So, you can FORCE C to check for type safety on an array, like this:

void arraytest(int (*a)[2])
{
    // my function here
}

This syntax is hard to read, but similar to that of a function pointer. The online tool, cdecl, tells us that int (*a)[2] means: "declare a as pointer to array 2 of int" (pointer to array of 2 ints). Do NOT confuse this with the version withOUT parenthesis: int * a[2], which means: "declare a as array 2 of pointer to int" (AKA: array of 2 pointers to int, AKA: array of 2 int*s).

Now, this function REQUIRES you to call it with the address operator (&) like this, using as an input parameter a POINTER TO AN ARRAY OF THE CORRECT SIZE!:

int array1[2];

// ok, since the type of `array1` is `int (*)[2]` (ptr to array of 
// 2 ints)
arraytest(&array1); // you must use the & operator here to prevent
                    // `array1` from otherwise automatically decaying
                    // into `int *`, which is the WRONG input type here!

This, however, will produce a warning:

int array1[2];

// WARNING! Wrong type since the type of `array1` decays to `int *`:
//      main.c:32:15: warning: passing argument 1 of ‘arraytest’ from 
//      incompatible pointer type [-Wincompatible-pointer-types]                                                            
//      main.c:22:6: note: expected ‘int (*)[2]’ but argument is of type ‘int *’
arraytest(array1); // (missing & operator)

You may test this code here.

To force the C compiler to turn this warning into an error, so that you MUST always call arraytest(&array1); using only an input array of the corrrect size and type (int array1[2]; in this case), add -Werror to your build options. If running the test code above on onlinegdb.com, do this by clicking the gear icon in the top-right and click on "Extra Compiler Flags" to type this option in. Now, this warning:

main.c:34:15: warning: passing argument 1 of ‘arraytest’ from incompatible pointer type [-Wincompatible-pointer-types]                                                            
main.c:24:6: note: expected ‘int (*)[2]’ but argument is of type ‘int *’    

will turn into this build error:

main.c: In function ‘main’:
main.c:34:15: error: passing argument 1 of ‘arraytest’ from incompatible pointer type [-Werror=incompatible-pointer-types]
     arraytest(array1); // warning!
               ^~~~~~
main.c:24:6: note: expected ‘int (*)[2]’ but argument is of type ‘int *’
 void arraytest(int (*a)[2])
      ^~~~~~~~~
cc1: all warnings being treated as errors

Note that you can also create "type safe" pointers to arrays of a given size, like this:

int array[2];
// "type safe" ptr to array of size 2 of int:
int (*array_p)[2] = &array;

...but I do NOT necessarily recommend this (using these "type safe" arrays in C), as it reminds me a lot of the C++ antics used to force type safety everywhere, at the exceptionally high cost of language syntax complexity, verbosity, and difficulty architecting code, and which I dislike and have ranted about many times before (ex: see "My Thoughts on C++" here).

For additional tests and experimentation, see also the link just below.

References

See links above. Also:

1. My code experimentation online: https://onlinegdb.com/B1RsrBDFD

SELECT *
FROM Contacts
WHERE ContactId IN
    (SELECT a.ContactID
    FROM
        (SELECT ContactId, Replace(Postcode, ' ', '') AS P
        FROM Contacts
        WHERE Postcode LIKE '%N%W%1%0%1%') a
    WHERE a.P LIKE 'NW101%')

You have a couple of options:

1. Scope the domain down (see document.domain) in both the containing page and the iframe to the same thing. Then they will not be bound by 'same origin' constraints.

2. Use postMessage which is supported by all HTML5 browsers for cross-domain communication.

Pretty much the same as already suggested but a bit different. About as much code as jQuery in Vanilla JS:

selected = Array.prototype.filter.apply(
  select.options, [
    function(o) {
      return o.selected;
    }
  ]
);

It seems to be faster than a loop in IE, FF and Safari. I find it interesting that it's slower in Chrome and Opera.

Another approach would be using selectors:

selected = Array.prototype.map.apply(
    select.querySelectorAll('option[selected="selected"]'),
    [function (o) { return o.value; }]
);

Another solution is below way and It was my fault that when happened I put HomeService in declaration section in app.module.ts whereas I should put HomeService in Providers section that as you see below HomeService in declaration:[] is not in a correct place and HomeService is in Providers :[] section in a correct place that should be.

import { BrowserModule } from '@angular/platform-browser';
import { NgModule  } from '@angular/core';
import { HttpModule } from '@angular/http';
import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { HomeComponent } from './components/home/home.component'; 
import { HomeService } from './components/home/home.service';


@NgModule({
  declarations: [
    AppComponent,
    HomeComponent,  
    HomeService // You will get error here
  ],
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    AppRoutingModule
  ],
  providers: [
    HomeService // Right place to set HomeService
  ],
  bootstrap: [AppComponent]
})
export class AppModule { }

hope this help you.

Let us consider a Man(User or an Object) wants some work to be done. He will contact a middle man(Interface) who will be having a contract with the companies(real world objects created using implemented classes). Few types of works will be defined by him which companies will implement and give him results. Each and every company will implement the work in its own way but the result will be same. Like this User will get its work done using an single interface. I think Interface will act as visible part of the systems with few commands which will be defined internally by the implementing inner sub systems.

I've had the same problem as you and I installed Microsoft rdlc designer to solve my problem.

And if you already installed this but still can't found rdlc designer try open visual studio > tools > Extension and Updates > then enable Miscrosoft Rdlc designer extensions.

Hello every one thanks for the help below is the working code for my question

$("#TableView tr.item").each(function() { 
    var quantity1=$(this).find("input.name").val(); 
    var quantity2=$(this).find("input.id").val(); 
});

You can use the CultureInfo to get the month name. You can even get the short month name as well as other fun things.

I would suggestion you put these into extension methods, which will allow you to write less code later. However you can implement however you like.

Here is an example of how to do it using extension methods:

using System;
using System.Globalization;

class Program
{
    static void Main()
    {

        Console.WriteLine(DateTime.Now.ToMonthName());
        Console.WriteLine(DateTime.Now.ToShortMonthName());
        Console.Read();
    }
}

static class DateTimeExtensions
{
    public static string ToMonthName(this DateTime dateTime)
    {
        return CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(dateTime.Month);
    }

    public static string ToShortMonthName(this DateTime dateTime)
    {
        return CultureInfo.CurrentCulture.DateTimeFormat.GetAbbreviatedMonthName(dateTime.Month);
    }
}

Hope this helps!

I solved this on 12.10 by installing libssl-dev.

sudo apt-get install libssl-dev

Not with CSS directly, you could set CSS properties via JavaScript based on the internal contents but in the end you would still need to be operating in the definitions of CSS.

I have created an approximation of what I think you are looking for just using the Collections Framework in Java. Frankly, I think it is probably overkill as @Mike Deck points out. For such a small set of items to compare and process I think arrays would be a better choice from a procedural standpoint but here is my pseudo-coded (because I'm lazy) solution. I have an assumption that the Foo class is comparable based on it's unique id and not all of the data in it's contents:

Collection<Foo> oldSet = ...;
Collection<Foo> newSet = ...;

private Collection difference(Collection a, Collection b) {
    Collection result = a.clone();
    result.removeAll(b)
    return result;
}

private Collection intersection(Collection a, Collection b) {
    Collection result = a.clone();
    result.retainAll(b)
    return result;
}

public doWork() {
    // if foo is in(*) oldSet but not newSet, call doRemove(foo)
    Collection removed = difference(oldSet, newSet);
    if (!removed.isEmpty()) {
        loop removed {
            Foo foo = removedIter.next();
            doRemove(foo);
        }
    }
    //else if foo is not in oldSet but in newSet, call doAdd(foo)
    Collection added = difference(newSet, oldSet);
    if (!added.isEmpty()) {
        loop added  {
            Foo foo = addedIter.next();
            doAdd(foo);
        }
    }

    // else if foo is in both collections but modified, call doUpdate(oldFoo, newFoo)
    Collection matched = intersection(oldSet, newSet);
    Comparator comp = new Comparator() {
        int compare(Object o1, Object o2) {
            Foo f1, f2;
            if (o1 instanceof Foo) f1 = (Foo)o1;
            if (o2 instanceof Foo) f2 = (Foo)o2;
            return f1.activated == f2.activated ? f1.startdate.compareTo(f2.startdate) == 0 ? ... : f1.startdate.compareTo(f2.startdate) : f1.activated ? 1 : 0;
        }

        boolean equals(Object o) {
             // equal to this Comparator..not used
        }
    }
    loop matched {
        Foo foo = matchedIter.next();
        Foo oldFoo = oldSet.get(foo);
        Foo newFoo = newSet.get(foo);
        if (comp.compareTo(oldFoo, newFoo ) != 0) {
            doUpdate(oldFoo, newFoo);
        } else {
            //else if !foo.activated && foo.startDate >= now, call doStart(foo)
            if (!foo.activated && foo.startDate >= now) doStart(foo);

            // else if foo.activated && foo.endDate <= now, call doEnd(foo)
            if (foo.activated && foo.endDate <= now) doEnd(foo);
        }
    }
}

As far as your questions: If I convert oldSet and newSet into HashMap (order is not of concern here), with the IDs as keys, would it made the code easier to read and easier to compare? How much of time & memory performance is loss on the conversion? I think that you would probably make the code more readable by using a Map BUT...you would probably use more memory and time during the conversion.

Would iterating the two sets and perform the appropriate operation be more efficient and concise? Yes, this would be the best of both worlds especially if you followed @Mike Sharek 's advice of Rolling your own List with the specialized methods or following something like the Visitor Design pattern to run through your collection and process each item.

You can also take advantage of the built-in Service Parameters system, which lets you isolate or reuse the value:

# app/config/parameters.yml
parameters:
    ga_tracking: UA-xxxxx-x

# app/config/config.yml
twig:
    globals:
        ga_tracking: "%ga_tracking%"

Now, the variable ga_tracking is available in all Twig templates:

<p>The google tracking code is: {{ ga_tracking }}</p>

The parameter is also available inside the controllers:

$this->container->getParameter('ga_tracking');

You can also define a service as a global Twig variable (Symfony2.2+):

# app/config/config.yml
twig:
    # ...
    globals:
        user_management: "@acme_user.user_management"

http://symfony.com/doc/current/templating/global_variables.html

If the global variable you want to set is more complicated - say an object - then you won't be able to use the above method. Instead, you'll need to create a Twig Extension and return the global variable as one of the entries in the getGlobals method.

Guava now has an EvictingQueue, a non-blocking queue which automatically evicts elements from the head of the queue when attempting to add new elements onto the queue and it is full.

import java.util.Queue;
import com.google.common.collect.EvictingQueue;

Queue<Integer> fifo = EvictingQueue.create(2); 
fifo.add(1); 
fifo.add(2); 
fifo.add(3); 
System.out.println(fifo); 

// Observe the result: 
// [2, 3]

In our case, everything LOOKED ok, but it took most of the day to figure this out:

TLDR: Check your certificate paths to make sure the root certificate is correct. In the case of COMODO certificates, it should say "USERTrust" and be issued by "AddTrust External CA Root". NOT "COMODO" issued by "COMODO RSA Certification Authority".

From the CloudFront docs: http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/SecureConnections.html

If the origin server returns an invalid certificate or a self-signed certificate, or if the origin server returns the certificate chain in the wrong order, CloudFront drops the TCP connection, returns HTTP error code 502, and sets the X-Cache header to Error from cloudfront.

We had the right ciphers enabled as per: http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/RequestAndResponseBehaviorCustomOrigin.html#RequestCustomEncryption

Our certificate was valid according to Google, Firefox and ssl-checker: https://www.sslshopper.com/ssl-checker.html

However the last certificate in the ssl checker chain was "COMODO RSA Domain Validation Secure Server CA", issued by "COMODO RSA Certification Authority"

It seems that CloudFront does not hold the certificate for "COMODO RSA Certification Authority" and as such thinks the certificate provided by the origin server is self signed.

This was working for a long time before apparently suddenly stopping. What happened was I had just updated our certificates for the year, but during the import, something was changed in the certificate path for all the previous certificates. They all started referencing "COMODO RSA Certification Authority" whereas before the chain was longer and the root was "AddTrust External CA Root".

Because of this, switching back to the older cert did not fix the cloudfront issue.

I had to delete the extra certificate named "COMODO RSA Certification Authority", the one that did not reference AddTrust. After doing this, all my website certificates' paths updated to point back to AddTrust/USERTrust again. Note can also open up the bad root certificate from the path, click "Details" -> "Edit Properties" and then disable it that way. This updated the path immediately. You may also need to delete multiple copies of the certificate, found under "Personal" and "Trusted Root Certificate Authorities"

Finally I had to re select the certificate in IIS to get it to serve the new certificate chain.

After all this, ssl-checker started displaying a third certificate in the chain, which pointed back to "AddTrust External CA Root"

Finally, CloudFront accepted the origin server's certificate and the provided chain as being trusted. Our CDN started working correctly again!

To prevent this happening in the future, we will need to export our newly generated certificates from a machine with the correct certificate chain, i.e. distrust or delete the certificate "COMODO RSA Certification Authroity" issued by "COMODO RSA Certification Authroity" (expiring in 2038). This only seems to affect windows machines, where this certificate is installed by default.

While the accepted solution works, it is not complete. By far.

If you want to get all the keys, you need to take into consideration 2 more things:

x86 & x64 applications do not have access to the same registry. Basically x86 cannot normally access x64 registry. And some applications only register to the x64 registry.

and

some applications actually install into the CurrentUser registry instead of the LocalMachine

With that in mind, I managed to get ALL installed applications using the following code, WITHOUT using WMI

Here is the code:

List<string> installs = new List<string>();
List<string> keys = new List<string>() {
  @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall",
  @"SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall"
};

// The RegistryView.Registry64 forces the application to open the registry as x64 even if the application is compiled as x86 
FindInstalls(RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64), keys, installs);
FindInstalls(RegistryKey.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Registry64), keys, installs);

installs = installs.Where(s => !string.IsNullOrWhiteSpace(s)).Distinct().ToList();
installs.Sort(); // The list of ALL installed applications



private void FindInstalls(RegistryKey regKey, List<string> keys, List<string> installed)
{
  foreach (string key in keys)
  {
    using (RegistryKey rk = regKey.OpenSubKey(key))
    {
      if (rk == null)
      {
        continue;
      }
      foreach (string skName in rk.GetSubKeyNames())
      {
        using (RegistryKey sk = rk.OpenSubKey(skName))
        {
          try
          {
            installed.Add(Convert.ToString(sk.GetValue("DisplayName")));
          }
          catch (Exception ex)
          { }
        }
      }
    }
  }
}

private modifier will make your class inaccessible from outside, so there wouldn't be any advantage of this and I think that is why it is illegal and only public, abstract & final are permitted.

Note : Even you can not make it protected.

You're looking for the JavaScriptSerializer class, which is used internally by JsonResult:

string json = new JavaScriptSerializer().Serialize(jsonResult.Data);

Try this:

1. Select the whole column
2. Click Format
3. Click Conditional formatting
4. Click Add another rule (or edit the existing/default one)
5. Set Format cells if to: Custom formula is
6. Set value to: =countif(A:A,A1)>1 (or change A to your chosen column)
7. Set the formatting style.
8. Ensure the range applies to your column (e.g., A1:A100).
9. Click Done

Anything written in the A1:A100 cells will be checked, and if there is a duplicate (occurs more than once) then it'll be coloured.

For locales using comma (,) as a decimal separator, the argument separator is most likely a semi-colon (;). That is, try: =countif(A:A;A1)>1, instead.

For multiple columns, use countifs.

The answer anhic gave can be very inefficient if you have a large database and the attribute name is present only in some of the documents.

To improve efficiency you can add a $match to the aggregation.

db.collection.aggregate(
    {"$match": {"name" :{ "$ne" : null } } }, 
    {"$group" : {"_id": "$name", "count": { "$sum": 1 } } },
    {"$match": {"count" : {"$gt": 1} } }, 
    {"$project": {"name" : "$_id", "_id" : 0} }
)

1. Create a UNIQUE constraint on your subs_email column, if one does not already exist:

   ALTER TABLE subs ADD UNIQUE (subs_email)
   

2. Use INSERT ... ON DUPLICATE KEY UPDATE:

   INSERT INTO subs
     (subs_name, subs_email, subs_birthday)
   VALUES
     (?, ?, ?)
   ON DUPLICATE KEY UPDATE
     subs_name     = VALUES(subs_name),
     subs_birthday = VALUES(subs_birthday)
   

You can use the VALUES(col_name) function in the UPDATE clause to refer to column values from the INSERT portion of the INSERT ... ON DUPLICATE KEY UPDATE - dev.mysql.com

3. Note that I have used parameter placeholders in the place of string literals, as one really should be using parameterised statements to defend against SQL injection attacks.

The code returns the nth occurrence positions substring aka field width. Example. if string "Stack overflow in low melow" is the string to search 2nd occurance of token "low", you will agree with me that it 2nd occurance is at subtring "18 and 21". indexOfOccurance("Stack overflow in low melow", low, 2) returns 18 and 21 in a string.

class Example{
    public Example(){
    }
            public String indexOfOccurance(String string, String token, int nthOccurance) {
                    int lengthOfToken = token.length();
                    int nthCount = 0;
                    for (int shift = 0,count = 0; count < string.length() - token.length() + 2; count++, shift++, lengthOfToken++)
                        if (string.substring(shift, lengthOfToken).equalsIgnoreCase(token)) { 
                    // keeps count of nthOccurance
                            nthCount++; 
                        if (nthCount == nthOccurance){
                    //checks if nthCount  == nthOccurance. If true, then breaks 
                             return String.valueOf(shift)+ " " +String.valueOf(lengthOfToken);   
                        }  
                    }
                    return "-1";
                }
    public static void main(String args[]){
    Example example = new Example();
    String string = "the man, the woman and the child";
    int nthPositionOfThe = 3;
   System.out.println("3rd Occurance of the is at " + example.indexOfOccurance(string, "the", nthPositionOfThe));
    }
    }

Update March 2013

The expiry date of the provisioning profile is linked to the expiry date of the developer certificate. And I didn't want to wait for it to expire so here is what I did -

• Go to the iOS Provisioning portal
• Revoke the current certificate
• In Xcode > Organizer go to the Provisioning profiles page (under Library)
• Press refresh and it will prompt you to create a new developer certificate since the current one has been revoked
• Follow the steps to create one
• Go back to the iOS provisioning portal for your distribution profiles and change something about it so it will enable the submit button.
• Submit it and the date of the new certificate will get applied to it

This is one of Chris Komlenic's 8 Reasons Why MySQL's ENUM Data Type Is Evil:

 4. Getting a list of distinct ENUM members is a pain.

A very common need is to populate a select-box or drop down list with possible values from the database. Like this:

Select color:

[ select box ]

If these values are stored in a reference table named 'colors', all you need is: SELECT * FROM colors ...which can then be parsed out to dynamically generate the drop down list. You can add or change the colors in the reference table, and your sexy order forms will automatically be updated. Awesome.

Now consider the evil ENUM: how do you extract the member list? You could query the ENUM column in your table for DISTINCT values but that will only return values that are actually used and present in the table, not necessarily all possible values. You can query INFORMATION_SCHEMA and parse them out of the query result with a scripting language, but that's unnecessarily complicated. In fact, I don't know of any elegant, purely SQL way to extract the member list of an ENUM column.

I've seen occasional problems with Eclipse forgetting that built-in classes (including Object and String) exist. The way I've resolved them is to:

• On the Project menu, turn off "Build Automatically"
• Quit and restart Eclipse
• On the Project menu, choose "Clean…" and clean all projects
• Turn "Build Automatically" back on and let it rebuild everything.

This seems to make Eclipse forget whatever incorrect cached information it had about the available classes.

PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(foo);

foreach (PropertyDescriptor property in properties)
{
    if (property.Name == "Name")
    {
        Console.WriteLine(property.DisplayName); // Something To Name
    }
}

where foo is an instance of Class1

If you are using postgresql then you have to use column type BOOLEAN in lower case as boolean.

ALTER TABLE users ADD "priv_user" boolean DEFAULT false;

On Windows also check whether the file is not encrypted using EFS. I had the same problem untill I decrypted the file manualy.

Jquery Touch Punch is great but what it also does is disable all the controls on the draggable div so to prevent this you have to alter the lines... (at the time of writing - line 75)

change

if (touchHandled || !self._mouseCapture(event.originalEvent.changedTouches[0])){

to read

if (touchHandled || !self._mouseCapture(event.originalEvent.changedTouches[0]) || event.originalEvent.target.localName === 'textarea'
        || event.originalEvent.target.localName === 'input' || event.originalEvent.target.localName === 'button' || event.originalEvent.target.localName === 'li'
        || event.originalEvent.target.localName === 'a'
        || event.originalEvent.target.localName === 'select' || event.originalEvent.target.localName === 'img') {

add as many ors as you want for each of the elements you want to 'unlock'

Hope that helps someone

You can accomplish this using the function FILL to create filled polygons under the sections of your plots. You will want to plot the lines and polygons in the order you want them to be stacked on the screen, starting with the bottom-most one. Here's an example with some sample data:

x = 1:100;             %# X range
y1 = rand(1,100)+1.5;  %# One set of data ranging from 1.5 to 2.5
y2 = rand(1,100)+0.5;  %# Another set of data ranging from 0.5 to 1.5
baseLine = 0.2;        %# Baseline value for filling under the curves
index = 30:70;         %# Indices of points to fill under

plot(x,y1,'b');                              %# Plot the first line
hold on;                                     %# Add to the plot
h1 = fill(x(index([1 1:end end])),...        %# Plot the first filled polygon
          [baseLine y1(index) baseLine],...
          'b','EdgeColor','none');
plot(x,y2,'g');                              %# Plot the second line
h2 = fill(x(index([1 1:end end])),...        %# Plot the second filled polygon
          [baseLine y2(index) baseLine],...
          'g','EdgeColor','none');
plot(x(index),baseLine.*ones(size(index)),'r');  %# Plot the red line

And here's the resulting figure:

You can also change the stacking order of the objects in the figure after you've plotted them by modifying the order of handles in the 'Children' property of the axes object. For example, this code reverses the stacking order, hiding the green polygon behind the blue polygon:

kids = get(gca,'Children');        %# Get the child object handles
set(gca,'Children',flipud(kids));  %# Set them to the reverse order

Finally, if you don't know exactly what order you want to stack your polygons ahead of time (i.e. either one could be the smaller polygon, which you probably want on top), then you could adjust the 'FaceAlpha' property so that one or both polygons will appear partially transparent and show the other beneath it. For example, the following will make the green polygon partially transparent:

set(h2,'FaceAlpha',0.5);

You need to manually delete the children. the <condition> is the same for both queries.

DELETE FROM child
FROM cTable AS child
INNER JOIN table AS parent ON child.ParentId = parent.ParentId
WHERE <condition>;

DELETE FROM parent
FROM table AS parent
WHERE <condition>;

Have a look at jQuery, a cross-browser library that will make your life a lot easier.

var msg = 'abc';
$('#msg').val(msg);
$('#sp_100').attr('checked', 'checked');

As a rule of thumb, value for non-class types and const reference for classes. If a class is really small it's probably better to pass by value, but the difference is minimal. What you really want to avoid is passing some gigantic class by value and having it all duplicated - this will make a huge difference if you're passing, say, a std::vector with quite a few elements in it.

You are right that this has long since been implemented in .NET Core.

At the time of writing (September 2019), the project.json file of NuGet 3.x+ has been superseded by PackageReference (as explained at https://docs.microsoft.com/en-us/nuget/archive/project-json).

To get access to the *Async methods of the HttpClient class, your .csproj file must be correctly configured.

Open your .csproj file in a plain text editor, and make sure the first line is
<Project Sdk="Microsoft.NET.Sdk.Web">
(as pointed out at https://docs.microsoft.com/en-us/dotnet/core/tools/project-json-to-csproj#the-csproj-format).

To get access to the *Async methods of the HttpClient class, you also need to have the correct package reference in your .csproj file, like so:

<ItemGroup>
    <!-- ... -->
    <PackageReference Include="Microsoft.AspNetCore.App" />
    <!-- ... -->
</ItemGroup>

(See https://docs.microsoft.com/en-us/nuget/consume-packages/package-references-in-project-files#adding-a-packagereference. Also: We recommend applications targeting ASP.NET Core 2.1 and later use the Microsoft.AspNetCore.App metapackage, https://docs.microsoft.com/en-us/aspnet/core/fundamentals/metapackage)

Methods such as PostAsJsonAsync, ReadAsAsync, PutAsJsonAsync and DeleteAsync should now work out of the box. (No using directive needed.)

Update: The PackageReference tag is no longer needed in .NET Core 3.0.

You can use the Gson library for parsing

void getJson() throws IOException {
    HttpClient  httpClient = new DefaultHttpClient();
    HttpGet httpGet = new HttpGet("some url of json");
    HttpResponse httpResponse = httpClient.execute(httpGet);
    String response = EntityUtils.toString(httpResponse.getEntity());

    Gson gson = new Gson();
    MyClass myClassObj = gson.fromJson(response, MyClass.class);

}

here is sample json file which is fetchd from server

{
"id":5,
"name":"kitkat",
"version":"4.4"
}

here is my class

class MyClass{
int id;
String name;
String version;
}

refer this

The key is a Textview with singleline=false (which yes is deprecated, but is a must have to work) combined with lines, maxlinesor minlines

<TextView
                android:id="@+id/txtBowlers"
                style="@style/Default_TextBox.Small"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginTop="4dp"
                android:singleLine="false"
                android:maxLines="6"
                android:text="Bob\nSally\nJohn"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="0.0"
                app:layout_constraintStart_toStartOf="@+id/txtTeamName"
                app:layout_constraintTop_toBottomOf="@+id/txtTeamName"/>

I had the same issue in with the beagle bone black(debian).

Manually downloading the package and installing worked for me.

Will this work for you?

div { text-align: center; }

I know this is an old answer but here is what I usually do:

CSS:

.form-control-inline {
   width: auto;
   float:left;
   margin-right: 5px;
}

Then wrap the fields you want to be inlined in a div and add .form-control-inline to the input, example:

HTML

<label class="control-label">Date of birth:</label>
<div>
<select class="form-control form-control-inline" name="year"> ... </select>
<select class="form-control form-control-inline" name="month"> ... </select>
<select class="form-control form-control-inline" name="day"> ... </select>
</div>

To declare a string literal as an output column, leave the Table off and just use Test. It doesn't need to be associated with a table among your joins, since it will be accessed only by its column alias. When using a metadata function like getColumnMeta(), the table name will be an empty string because it isn't associated with a table.

SELECT
  `field1`, 
  `field2`, 
  'Test' AS `field3` 
FROM `Test`;

Note: I'm using single quotes above. MySQL is usually configured to honor double quotes for strings, but single quotes are more widely portable among RDBMS.

If you must have a table alias name with the literal value, you need to wrap it in a subquery with the same name as the table you want to use:

SELECT
  field1,
  field2,
  field3
FROM 
  /* subquery wraps all fields to put the literal inside a table */
  (SELECT field1, field2, 'Test' AS field3 FROM Test) AS Test

Now field3 will come in the output as Test.field3.

Beside using builtin module etc, i try solve it manually..... first i made a function whose job is to returning minimal value each items of the dict :

def returnminDict(_dct):
    dict_items = _dct.items()
    list_items = list(dict_items)
    init_items = list_items[0]
    for i in range(len(list_items)):
        if list_items[i][1] > init_items[1]:
           continue
        else:
           init_items = list_items[i]
    return init_items

Second, now we have a function which return item that has minimal value, then i make a new dict then loop over the dict :

def SelectDictSort(_dct):
    new_dict = {}
    while _dct:
        mindict = returnminDict(_dct)
        new_dict.update(dict((mindict,)))
        _dct.pop(mindict[0])
    return new_dict

i try this SelectDictSort({2: 5, 5: 1, 4: 3, 1: 1, 0: 1, 9: 2, 8: 2}) will return :

{0: 1, 1: 1, 5: 1, 8: 2, 9: 2, 4: 3, 2: 5}

Hmmm... i dont know which is correct but this what i have tried....

(updated code from retrun new_dct to return new_dict)

The European Central Bank (ECB) also has the most reliable free feed that I know of. It contains approx 28 currencies and is updated at least daily.

http://www.ecb.int/stats/eurofxref/eurofxref-daily.xml

For more formats and tools see the ECB reference page: http://www.ecb.int/stats/exchange/eurofxref/html/index.en.html

Replace:

$authorization = "Bearer 080042cad6356ad5dc0a720c18b53b8e53d4c274"

with:

$authorization = "Authorization: Bearer 080042cad6356ad5dc0a720c18b53b8e53d4c274";

to make it a valid and working Authorization header.

This worked for me in Swift 5.0. Set the Storyboard Id in the identity inspector as "destinationVC".

@IBAction func buttonTapped(_ sender: Any) {
    let storyboard: UIStoryboard = UIStoryboard(name: "Main", bundle: Bundle.main)
    let destVC = storyboard.instantiateViewController(withIdentifier: "destinationVC") as! MyViewController

    destVC.modalPresentationStyle = UIModalPresentationStyle.overCurrentContext
    destVC.modalTransitionStyle = UIModalTransitionStyle.crossDissolve

    self.present(destVC, animated: true, completion: nil)
}

try: var cc = @Html.Raw(Json.Encode(ViewBag.CC)

If anyone is also looking for how to get the name of the HTML tag, you can use "tagName": $(this)[0].tagName

Use java.time package and include below code-

ZonedDateTime now = ZonedDateTime.now( ZoneOffset.UTC );

or

LocalDateTime now2 = LocalDateTime.now( ZoneOffset.UTC );

depending on your application need.

Sometimes you have things other than text inside a table cell that you'd like to be horizontally centered. In order to do this, first set up some css...

<style>
    div.centered {
        margin: auto;
        width: 100%;
        display: flex;
        justify-content: center;
    }
</style>

Then declare a div with class="centered" inside each table cell you want centered.

<td>
    <div class="centered">
        Anything: text, controls, etc... will be horizontally centered.
    </div>
</td>

If you already have a struct.

import (
    "bytes"
    "encoding/json"
    "io"
    "net/http"
    "os"
)

// .....

type Student struct {
    Name    string `json:"name"`
    Address string `json:"address"`
}

// .....

body := &Student{
    Name:    "abc",
    Address: "xyz",
}

payloadBuf := new(bytes.Buffer)
json.NewEncoder(payloadBuf).Encode(body)
req, _ := http.NewRequest("POST", url, payloadBuf)

client := &http.Client{}
res, e := client.Do(req)
if e != nil {
    return e
}

defer res.Body.Close()

fmt.Println("response Status:", res.Status)
// Print the body to the stdout
io.Copy(os.Stdout, res.Body)

Full gist.

This is an old question, but here's my two cents. PeterSO's answer is slightly more concise, but slightly less efficient. You already know how big it's going to be so you don't even need to use append:

keys := make([]int, len(mymap))

i := 0
for k := range mymap {
    keys[i] = k
    i++
}

In most situations it probably won't make much of a difference, but it's not much more work, and in my tests (using a map with 1,000,000 random int64 keys and then generating the array of keys ten times with each method), it was about 20% faster to assign members of the array directly than to use append.

Although setting the capacity eliminates reallocations, append still has to do extra work to check if you've reached capacity on each append.

I believe the best way to view revisions is to use a program/app that makes it easy for you. I like to use trac : http://trac.edgewall.org/wiki/TracSubversion

It provides a great svn browser and makes it really easy to go back through your revisions.

It may be a little overkill to set this up for one specific revision you want to check, but it could be useful if you're going to do this a lot in the future.

You can get html element tag name on whole page.

You could use:

        $('body').contents().on("click",function () {
          var string = this.tagName;
          alert(string);
         });

Just click on the link written in the error:

Open Android SDK Manager

and it will show you the dialogs that will help you to install the required sdk for your project.

I use a method like that to check duplicated entrys in a string:

public static IEnumerable<string> CheckForDuplicated(IEnumerable<string> listString)
{
    List<string> duplicateKeys = new List<string>();
    List<string> notDuplicateKeys = new List<string>();
    foreach (var text in listString)
    {
        if (notDuplicateKeys.Contains(text))
        {
            duplicateKeys.Add(text);
        }
        else
        {
            notDuplicateKeys.Add(text);
        }
    }
    return duplicateKeys;
}

Maybe it's not the most shorted or elegant way, but I think that is very readable.

i have alreay 2 situations where directives and services/factories didnt play well.

the scenario is that i have (had) a directive that has dependency injection of a service, and from the directive i ask the service to make an ajax call (with $http).

in the end, in both cases the ng-Repeat did not file at all, even when i gave the array an initial value.

i even tried to make a directive with a controller and an isolated-scope

only when i moved everything to a controller and it worked like magic.

example about this here Initialising jQuery plugin (RoyalSlider) in Angular JS

You can try this: https://github.com/msqrt/shader-printf which is an implementation called appropriately "Simple printf functionality for GLSL."

You might also want to try ShaderToy, and maybe watch a video like this one (https://youtu.be/EBrAdahFtuo) from "The Art of Code" YouTube channel where you can see some of the techniques that work well for debugging and visualising. I can strongly recommend his channel as he writes some really good stuff and he also has a knack for presenting complex ideas in novel, highly engaging and and easy to digest formats (His Mandelbrot video is a superb example of exactly that : https://youtu.be/6IWXkV82oyY)

I hope nobody minds this late reply, but the question ranks high on Google searches for GLSL debugging and much has of course changed in 9 years :-)

PS: Other alternatives could also be NVIDIA nSight and AMD ShaderAnalyzer which offer a full stepping debugger for shaders.

This might help someone like me that finds this answer when searching for solutions to how Rails handles the class loading ... I found that I had to define a module whose name matched my filename appropriately, rather than just defining a class:

In file lib/development_mail_interceptor.rb (Yes, I'm using code from a Railscast :))

module DevelopmentMailInterceptor
  class DevelopmentMailInterceptor
    def self.delivering_email(message)
      message.subject = "intercepted for: #{message.to} #{message.subject}"
      message.to = "[email protected]"
    end
  end
end

works, but it doesn't load if I hadn't put the class inside a module.

raw_input is your helper here. From documentation -

If the prompt argument is present, it is written to standard output without a trailing newline. The function then reads a line from input, converts it to a string (stripping a trailing newline), and returns that. When EOF is read, EOFError is raised.

So your code will basically look like this.

num_array = list()
num = raw_input("Enter how many elements you want:")
print 'Enter numbers in array: '
for i in range(int(num)):
    n = raw_input("num :")
    num_array.append(int(n))
print 'ARRAY: ',num_array

P.S: I have typed all this free hand. Syntax might be wrong but the methodology is correct. Also one thing to note is that, raw_input does not do any type checking, so you need to be careful...

Andrew's answer is good.

And just to help you out a bit more, here's how you use multiple formatting in one string

"Hello %s, my name is %s" % ('john', 'mike') # Hello john, my name is mike".

If you are using ints instead of string, use %d instead of %s.

"My name is %s and i'm %d" % ('john', 12) #My name is john and i'm 12

1. Go to server View
2. Double click the server for which you want to change the time limit
3. On the right hand side you have timeouts dropdown tab. Select that.
4. You then have option to change the time limits.

for me the problem was solved by installing another supportive package.

so I installed graphviz package through anaconda then I failed to import it

after that I installed a second package named python-graphviz also through anaconda

then I succeeded in importing graphviz module into my code

I hope this will help someone :)

SELECT 
    ISNULL(currate.currentrate, 1)  
FROM ...

is less verbose than the winning answer and does the same thing

https://msdn.microsoft.com/en-us/library/ms184325.aspx

DateTime UpdatedTime = _objHotelPackageOrder.HasValue ? _objHotelPackageOrder.UpdatedDate.Value : DateTime.Now;

<input type= "image" id=" " onclick=" " src=" " />

it works.

from this page:

I found this info:

The mod_fastcgi process manager isn't particularly patient though (there's room for improvement here) and since it has to shutdown too, sends a SIGTERM to all of the FastCGI applications it is responsible for. Apache will restart the process manager and it will restart its managed applications (as if the server was just started). SIGTERM is, well, SIGTERM - your application should exit quickly.

What this implies to me is that if Database I/O, or some other part of the CGI script, fails to respond in a timely fashion (ie getting slower with data-volume growth), that mod_fastcgi is killing the script......is that how other people interpret these docs or what am I missing..

Just for a more animated and cute solution:

$(window).scroll(function(){
  $("#div").stop().animate({"marginTop": ($(window).scrollTop()) + "px", "marginLeft":($(window).scrollLeft()) + "px"}, "slow" );
});

And a pen for those who want to see: http://codepen.io/think123/full/mAxlb, and fork: http://codepen.io/think123/pen/mAxlb

Update: and a non-animated jQuery solution:

$(window).scroll(function(){
  $("#div").css({"margin-top": ($(window).scrollTop()) + "px", "margin-left":($(window).scrollLeft()) + "px"});
});

Yes, just delete the branch by running git push origin :branchname. To fix a new issue later, branch off from master again.

You need to manually filter input to constructors and setters. Well... you could use reflection but I wouldn't advise it. Part of the job of constructors and setters is to validate input. That can include things like:

public void setPrice(double price) {
  if (price < 0.0d) {
    throw new IllegalArgumentException("price cannot be negative " + price);
  }
  this.price = price;
}

and

public void setName(String name) {
  if (name == null) {
    throw new NullPointerException("name cannot be null");
  }
  this.name = name;
}

You could use wrapper functions for the actual check and throwing the exception.

Reboot is the only solution that worked for me (so far).

The ever excellent Mark Russonovich has a good explanation for unkillable processes.

To summarise, it's quite possible it is due to unprocessed I/O requests that hasn't been handled properly (by a device driver your program has possibly accessed)

https://techcommunity.microsoft.com/t5/windows-blog-archive/unkillable-processes/ba-p/723389

The unix setup should be like the following:

 0 */3 * * * sh cron/update_old_citations.sh

good reference for how to set various settings in cron at: http://www.thegeekstuff.com/2011/07/cron-every-5-minutes/

• float stores floating-point values, that is, values that have potential decimal places
• int only stores integral values, that is, whole numbers

So while both are 32 bits wide, their use (and representation) is quite different. You cannot store 3.141 in an integer, but you can in a float.

Dissecting them both a little further:

In an integer, all bits are used to store the number value. This is (in Java and many computers too) done in the so-called two's complement. This basically means that you can represent the values of −2³¹ to 2³¹ − 1.

In a float, those 32 bits are divided between three distinct parts: The sign bit, the exponent and the mantissa. They are laid out as follows:

S EEEEEEEE MMMMMMMMMMMMMMMMMMMMMMM

There is a single bit that determines whether the number is negative or non-negative (zero is neither positive nor negative, but has the sign bit set to zero). Then there are eight bits of an exponent and 23 bits of mantissa. To get a useful number from that, (roughly) the following calculation is performed:

M × 2^E

(There is more to it, but this should suffice for the purpose of this discussion)

The mantissa is in essence not much more than a 24-bit integer number. This gets multiplied by 2 to the power of the exponent part, which, roughly, is a number between −128 and 127.

Therefore you can accurately represent all numbers that would fit in a 24-bit integer but the numeric range is also much greater as larger exponents allow for larger values. For example, the maximum value for a float is around 3.4 × 10³⁸ whereas int only allows values up to 2.1 × 10⁹.

But that also means, since 32 bits only have 4.2 × 10⁹ different states (which are all used to represent the values int can store), that at the larger end of float's numeric range the numbers are spaced wider apart (since there cannot be more unique float numbers than there are unique int numbers). You cannot represent some numbers exactly, then. For example, the number 2 × 10¹² has a representation in float of 1,999,999,991,808. That might be close to 2,000,000,000,000 but it's not exact. Likewise, adding 1 to that number does not change it because 1 is too small to make a difference in the larger scales float is using there.

Similarly, you can also represent very small numbers (between 0 and 1) in a float but regardless of whether the numbers are very large or very small, float only has a precision of around 6 or 7 decimal digits. If you have large numbers those digits are at the start of the number (e.g. 4.51534 × 10³⁵, which is nothing more than 451534 follows by 30 zeroes – and float cannot tell anything useful about whether those 30 digits are actually zeroes or something else), for very small numbers (e.g. 3.14159 × 10⁻²⁷) they are at the far end of the number, way beyond the starting digits of 0.0000...

You can actually disable all database constraints in a single SQL command and the re-enable them calling another single command. See:

• Can foreign key constraints be temporarily disabled using TSQL?

I am currently working with SQL Server 2005 but I am almost sure that this approach worked with SQL 2000 as well

You should be doing this

String input = "hello world, this is a line of text";

int i = input.indexOf(' ');
String word = input.substring(0, i);
String rest = input.substring(i);

The above is the fastest way of doing this task.

You need to use GROUP BY instead of DISTINCT if you want to use aggregation functions.

SELECT title, MIN(date)
FROM table
GROUP BY title

Just use this website: http://ticons.fokkezb.nl :)

It makes it easier for you, and generates the correct sizes directly

Just don't. Don't write code with code. Write a JSON object or a var somewhere but for the love of a sensible HTTP divide, don't write JavaScript functions or methods hardcoded with vars/properties provided by JSTL. Generating JSON is cool. It ends there or your UI dev hates you.

Imagine if you had to dig into JavaScript to find something that was setting parameters in the middle of a class that originated on the client-side. It's awful. Pass data back and forth. Handle the data. But don't try to generate actual code.

http_get_request_body() was explicitly made for getting the body of PUT and POST requests as per the documentation http://php.net/manual/fa/function.http-get-request-body.php

After instantiating the connection, open it.

  SQLConnection = New MySqlConnection()
  SQLConnection.ConnectionString = connectionString
  SQLConnection.Open()

Also, avoid building SQL statements by just appending strings. It's better if you use parameters, that way you win on performance, your program is not prone to SQL injection attacks and your program is more stable. For example:

 str_carSql = "insert into members_car 
               (car_id, member_id, model, color, chassis_id, plate_number, code) 
               values 
               (@id,@m_id,@model,@color,@ch_id,@pt_num,@code)"

And then you do this:

sqlCommand.Parameters.AddWithValue("@id",TextBox20.Text)
sqlCommand.Parameters.AddWithValue("@m_id",TextBox23.Text)
' And so on... 

Then you call:

sqlCommand.ExecuteNonQuery()

On Executing: for /f %%i in ('application arg0 arg1') do set VAR=%%i i was getting error: %%i was unexpected at this time. As a fix, i had to execute above as for /f %i in ('application arg0 arg1') do set VAR=%i