In case someone wants to rename all the keys at once providing a list with the new names:

def rename_keys(dict_, new_keys):
    """
     new_keys: type List(), must match length of dict_
    """

    # dict_ = {oldK: value}
    # d1={oldK:newK,} maps old keys to the new ones:  
    d1 = dict( zip( list(dict_.keys()), new_keys) )

          # d1{oldK} == new_key 
    return {d1[oldK]: value for oldK, value in dict_.items()}

The normally used load command will work if you specify the object_pairs_hook parameter:

import json
from  collections import OrderedDict
with open('foo.json', 'r') as fp:
    metrics_types = json.load(fp, object_pairs_hook=OrderedDict)

You are creating a dictionary first, then passing that dictionary to an OrderedDict. For Python versions < 3.6 ^(*), by the time you do that, the ordering is no longer going to be correct. dict is inherently not ordered.

Pass in a sequence of tuples instead:

ship = [("NAME", "Albatross"),
        ("HP", 50),
        ("BLASTERS", 13),
        ("THRUSTERS", 18),
        ("PRICE", 250)]
ship = collections.OrderedDict(ship)

What you see when you print the OrderedDict is it's representation, and it is entirely correct. OrderedDict([('PRICE', 250), ('HP', 50), ('NAME', 'Albatross'), ('BLASTERS', 13), ('THRUSTERS', 18)]) just shows you, in a reproducable representation, what the contents are of the OrderedDict.

^(*): In the CPython 3.6 implementation, the dict type was updated to use a more memory efficient internal structure that has the happy side effect of preserving insertion order, and by extension the code shown in the question works without issues. As of Python 3.7, the Python language specification has been updated to require that all Python implementations must follow this behaviour. See this other answer of mine for details and also why you'd still may want to use an OrderedDict() for certain cases.

It is dramatically more efficient to use IndexedOrderedDict from the indexed package.

Following Niklas's comment, I have done a benchmark on OrderedDict and IndexedOrderedDict with 1000 entries.

In [1]: from numpy import *
In [2]: from indexed import IndexedOrderedDict
In [3]: id=IndexedOrderedDict(zip(arange(1000),random.random(1000)))
In [4]: timeit id.keys()[56]
1000000 loops, best of 3: 969 ns per loop

In [8]: from collections import OrderedDict
In [9]: od=OrderedDict(zip(arange(1000),random.random(1000)))
In [10]: timeit od.keys()[56]
10000 loops, best of 3: 104 µs per loop

IndexedOrderedDict is ~100 times faster in indexing elements at specific position in this specific case.

Set the DataGridView property

    gridView1.AutoGenerateColumns = true;

And make sure the list of objects your are binding, those object properties should be public.

Here is what seems simplest and works in python 3.7

from collections import OrderedDict

d = OrderedDict([('method', 'constant'), ('data', '1.225')])
d2 = dict(d)  # Now a normal dict

Now to check this:

>>> type(d2)
<class 'dict'>
>>> isinstance(d2, OrderedDict)
False
>>> isinstance(d2, dict)
True

NOTE: This also works, and gives same result -

>>> {**d}
{'method': 'constant', 'data': '1.225'}
>>> {**d} == d2
True

As well as this -

>>> dict(d)
{'method': 'constant', 'data': '1.225'}
>>> dict(d) == {**d}
True

Cheers

When importing an existing Gradle project (one with a build.gradle) into IntelliJ IDEA, when presented with the following screen, select Import from external model -> Gradle.

Optionally, select Auto Import on the next screen to automatically import new dependencies.

You could just give the first cell (therefore column) a width and have the rest default to auto

table {_x000D_
  table-layout: fixed;_x000D_
  border-collapse: collapse;_x000D_
  width: 100%;_x000D_
}_x000D_
td {_x000D_
  border: 1px solid #000;_x000D_
  width: 150px;_x000D_
}_x000D_
td+td {_x000D_
  width: auto;_x000D_
}

<table>_x000D_
  <tr>_x000D_
    <td>150px</td>_x000D_
    <td>equal</td>_x000D_
    <td>equal</td>_x000D_
  </tr>_x000D_
</table>

or alternatively the "proper way" to get column widths might be to use the col element itself

table {_x000D_
  table-layout: fixed;_x000D_
  border-collapse: collapse;_x000D_
  width: 100%;_x000D_
}_x000D_
td {_x000D_
  border: 1px solid #000;_x000D_
}_x000D_
.wide {_x000D_
  width: 150px;_x000D_
}

<table>_x000D_
  <col span="1" class="wide">_x000D_
    <tr>_x000D_
      <td>150px</td>_x000D_
      <td>equal</td>_x000D_
      <td>equal</td>_x000D_
    </tr>_x000D_
</table>

Simply add height: 100%; onto the #B2 styling. min-height shouldn't be necessary.

For the first solution proposed by Joe Kington ( .copy_from_bbox & .draw_artist & canvas.blit), I had to capture the backgrounds after the fig.canvas.draw() line, otherwise the background had no effect and I got the same result as you mentioned. If you put it after the fig.show() it still does not work as proposed by Michael Browne.

So just put the background line after the canvas.draw():

[...]
fig.show()

# We need to draw the canvas before we start animating...
fig.canvas.draw()

# Let's capture the background of the figure
backgrounds = [fig.canvas.copy_from_bbox(ax.bbox) for ax in axes]

As @idleberg mentions, on Mac OS, it is best to install rbenv to avoid permissions errors when using manually installed ruby.

Installation

$ brew update
$ brew install rbenv

Add the following in .bashrc file:

eval "$(rbenv init -)"

Now, we can look at the list of ruby versions available for install

$ rbenv install -l

Install version 2.3.8 for example

$ rbenv install 2.3.8

Now we can use this ruby version globally

$ rbenv global 2.3.8

Finally run

$ rbenv rehash

$ which ruby
/Users/myuser/.rbenv/shims/ruby
$ ruby -v
ruby 2.3.7p456 (2018-03-28 revision 63024) [x86_64-darwin17]

Go for it

Now install bundler

$ gem install bundler

All done!

Try this

//ITEM/*[starts-with(text(),'2552')]/following-sibling::*

The perfect solution for this would be to work with Proguard. as aleb mentioned in the comment. It will decrease the size of the dex file by half.

Use something like header( 'Location: /my-other-page.html' ); to redirect. You can't have sent any other data on the page before you do this though.

This will vary depending on your architecture and how it treats basic data types. It will also depend on whether the system requires natural alignment.

I faced similar problem on windows server 2012 STD 64 bit , my problem is resolved after updating windows with all available windows updates.

https://developers.google.com/web/tools/chrome-devtools/network-performance/understanding-resource-timing

This comes from the official site of Chome-devtools and it helps. Here i quote:

• Queuing If a request is queued it indicated that:
  • The request was postponed by the rendering engine because it's considered lower priority than critical resources (such as scripts/styles). This often happens with images.
  • The request was put on hold to wait for an unavailable TCP socket that's about to free up.
  • The request was put on hold because the browser only allows six TCP connections per origin on HTTP 1. Time spent making disk cache entries (typically very quick.)
• Stalled/Blocking Time the request spent waiting before it could be sent. It can be waiting for any of the reasons described for Queueing. Additionally, this time is inclusive of any time spent in proxy negotiation.

The thing about collations is that although the database has its own collation, every table, and every column can have its own collation. If not specified it takes the default of its parent object, but can be different.

When you change collation of the database, it will be the new default for all new tables and columns, but it doesn't change the collation of existing objects inside the database. You have to go and change manually the collation of every table and column.

Luckily there are scripts available on the internet that can do the job. I am not going to recommend any as I haven't tried them but here are few links:

http://www.codeproject.com/Articles/302405/The-Easy-way-of-changing-Collation-of-all-Database

Update Collation of all fields in database on the fly

http://www.sqlservercentral.com/Forums/Topic820675-146-1.aspx

If you need to have different collation on two objects or can't change collations - you can still JOIN between them using COLLATE command, and choosing the collation you want for join.

SELECT * FROM A JOIN B ON A.Text = B.Text COLLATE Latin1_General_CI_AS 

or using default database collation:

SELECT * FROM A JOIN B ON A.Text = B.Text COLLATE DATABASE_DEFAULT

I have set up Volley as a separate Project. That way its not tied to any project and exist independently.

I also have a Nexus server (Internal repo) setup so I can access volley as
compile 'com.mycompany.volley:volley:1.0.4' in any project I need.

Any time I update Volley project, I just need to change the version number in other projects.

I feel very comfortable with this approach.

A[A==NDV]=numpy.nan

A==NDV will produce a boolean array that can be used as an index for A

I strongly recommend you to create a wrapper for this call. Something like a ConfigurationReaderService and use dependency injection to get this class. This way you will be able to isolate this configuration files for test purposes.

So use the ConfigurationManager.AppSettings["something"]; suggested and return this value. With this method you can create some kind of default return if there isn't any key available in the .config file.

You could do this but the T generic parameter needs to be declared at the containing class:

public class Foo<T>
{
    public List<T> NewList { get; set; }
}

Use that piece of code, that will give you all the color and zooming control of google map. (scaleControl: false and scrollwheel: false will prevent the mousewheel from zoom up or down)

function initMap() {_x000D_
            // Styles a map in night mode._x000D_
            var map = new google.maps.Map(document.getElementById('map'), {_x000D_
                center: {lat: 23.684994, lng: 90.356331},_x000D_
                zoom: 8,_x000D_
                scaleControl: false,_x000D_
                scrollwheel: false,_x000D_
              styles: [_x000D_
                {elementType: 'geometry', stylers: [{color: 'F1F2EC'}]},_x000D_
                {elementType: 'labels.text.stroke', stylers: [{color: '877F74'}]},_x000D_
                {elementType: 'labels.text.fill', stylers: [{color: '877F74'}]},_x000D_
                {_x000D_
                  featureType: 'administrative.locality',_x000D_
                  elementType: 'labels.text.fill',_x000D_
                  stylers: [{color: '#d59563'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'poi',_x000D_
                  elementType: 'labels.text.fill',_x000D_
                  stylers: [{color: '#d59563'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'poi.park',_x000D_
                  elementType: 'geometry',_x000D_
                  stylers: [{color: '#263c3f'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'poi.park',_x000D_
                  elementType: 'labels.text.fill',_x000D_
                  stylers: [{color: '#f77c2b'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'road',_x000D_
                  elementType: 'geometry',_x000D_
                  stylers: [{color: 'F5DAA6'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'road',_x000D_
                  elementType: 'geometry.stroke',_x000D_
                  stylers: [{color: '#212a37'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'road',_x000D_
                  elementType: 'labels.text.fill',_x000D_
                  stylers: [{color: '#f77c2b'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'road.highway',_x000D_
                  elementType: 'geometry',_x000D_
                  stylers: [{color: '#746855'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'road.highway',_x000D_
                  elementType: 'geometry.stroke',_x000D_
                  stylers: [{color: 'F5DAA6'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'road.highway',_x000D_
                  elementType: 'labels.text.fill',_x000D_
                  stylers: [{color: 'F5DAA6'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'transit',_x000D_
                  elementType: 'geometry',_x000D_
                  stylers: [{color: '#2f3948'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'transit.station',_x000D_
                  elementType: 'labels.text.fill',_x000D_
                  stylers: [{color: '#f77c2b3'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'water',_x000D_
                  elementType: 'geometry',_x000D_
                  stylers: [{color: '#0676b6'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'water',_x000D_
                  elementType: 'labels.text.fill',_x000D_
                  stylers: [{color: '#515c6d'}]_x000D_
                },_x000D_
                {_x000D_
                  featureType: 'water',_x000D_
                  elementType: 'labels.text.stroke',_x000D_
                  stylers: [{color: '#17263c'}]_x000D_
                }_x000D_
              ]_x000D_
            });_x000D_
    _x000D_
             var marker = new google.maps.Marker({_x000D_
              position: {lat: 23.684994, lng: 90.356331},_x000D_
              map: map,_x000D_
              title: 'BANGLADESH'_x000D_
            });_x000D_
          }

html is not a view engine , but ejs offers the possibility to write html code within it

The example below includes scrolling behaviour if the content of the expanded centre component extends past its bounds. Also the centre component takes 100% of remaining space in the viewport.

jsfiddle here

html, body, .r_flex_container{
    height: 100%;
    display: flex;
    flex-direction: column;
    background: red;
    margin: 0;
}
.r_flex_container {
    display:flex;
    flex-flow: column nowrap;
    background-color:blue;
}

.r_flex_fixed_child {
    flex:none;
    background-color:black;
    color:white;

}
.r_flex_expand_child {
    flex:auto;
    background-color:yellow;
    overflow-y:scroll;
}

Example of html that can be used to demonstrate this behaviour

<html>
<body>
    <div class="r_flex_container">
      <div class="r_flex_fixed_child">
        <p> This is the fixed 'header' child of the flex container </p>
      </div>
      <div class="r_flex_expand_child">
            <article>this child container expands to use all of the space given to it -  but could be shared with other expanding childs in which case they would get equal space after the fixed container space is allocated. 
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede mollis pretium. Integer tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat a, tellus. Phasellus viverra nulla ut metus varius laoreet. Quisque rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur ullamcorper ultricies nisi. Nam eget dui. Etiam rhoncus. Maecenas tempus, tellus eget condimentum rhoncus, sem quam semper libero, sit amet adipiscing sem neque sed ipsum. Nam quam nunc, blandit vel, luctus pulvinar, hendrerit id, lorem. Maecenas nec odio et ante tincidunt tempus. Donec vitae sapien ut libero venenatis faucibus. Nullam quis ante. Etiam sit amet orci eget eros faucibus tincidunt. Duis leo. Sed fringilla mauris sit amet nibh. Donec sodales sagittis magna. Sed consequat, leo eget bibendum sodales, augue velit cursus nunc,
            </article>
      </div>
      <div class="r_flex_fixed_child">
        this is the fixed footer child of the flex container
        asdfadsf
        <p> another line</p>
      </div>

    </div>
</body>
</html>

No, according to Apple here:

Note: You cannot install apps from the App Store in simulation environments.

It's possible to use a udev rule to let the system decide on the scheduler based on some characteristics of the hw.
An example udev rule for SSDs and other non-rotational drives might look like

# set noop scheduler for non-rotating disks
ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="noop"

inside a new udev rules file (e.g., /etc/udev/rules.d/60-ssd-scheduler.rules). This answer is based on the debian wiki

To check whether ssd disks would use the rule, it's possible to check for the trigger attribute in advance:

for f in /sys/block/sd?/queue/rotational; do printf "$f "; cat $f; done

the pattern text = <<"HERE" This Is A Multiline String HERE is not available in js (I remember using it much in my good old Perl days).

To keep oversight with complex or long multiline strings I sometimes use an array pattern:

var myString = 
   ['<div id="someId">',
    'some content<br />',
    '<a href="#someRef">someRefTxt</a>',
    '</div>'
   ].join('\n');

or the pattern anonymous already showed (escape newline), which can be an ugly block in your code:

    var myString = 
       '<div id="someId"> \
some content<br /> \
<a href="#someRef">someRefTxt</a> \
</div>';

Here's another weird but working 'trick'¹:

var myString = (function () {/*
   <div id="someId">
     some content<br />
     <a href="#someRef">someRefTxt</a>
    </div>        
*/}).toString().match(/[^]*\/\*([^]*)\*\/\}$/)[1];

external edit: jsfiddle

ES20xx supports spanning strings over multiple lines using template strings:

let str = `This is a text
    with multiple lines.
    Escapes are interpreted,
    \n is a newline.`;
let str = String.raw`This is a text
    with multiple lines.
    Escapes are not interpreted,
    \n is not a newline.`;

¹ Note: this will be lost after minifying/obfuscating your code

The other answers to this question seem to hit it spot on. Now how would you figure this out for yourself without stack overflow? Check out IPython, an interactive Python shell that has tab auto-complete.

> ipython
import Python 2.5 (r25:51908, Nov  6 2007, 16:54:01)
Type "copyright", "credits" or "license" for more information.

IPython 0.8.2.svn.r2750 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object'. ?object also works, ?? prints more.

In [1]: import datetime
In [2]: now=datetime.datetime.now()
In [3]: now.

press tab a few times and you'll be prompted with the members of the "now" object:

now.__add__           now.__gt__            now.__radd__          now.__sub__           now.fromordinal       now.microsecond       now.second            now.toordinal         now.weekday
now.__class__         now.__hash__          now.__reduce__        now.astimezone        now.fromtimestamp     now.min               now.strftime          now.tzinfo            now.year
now.__delattr__       now.__init__          now.__reduce_ex__     now.combine           now.hour              now.minute            now.strptime          now.tzname
now.__doc__           now.__le__            now.__repr__          now.ctime             now.isocalendar       now.month             now.time              now.utcfromtimestamp
now.__eq__            now.__lt__            now.__rsub__          now.date              now.isoformat         now.now               now.timetuple         now.utcnow
now.__ge__            now.__ne__            now.__setattr__       now.day               now.isoweekday        now.replace           now.timetz            now.utcoffset
now.__getattribute__  now.__new__           now.__str__           now.dst               now.max               now.resolution        now.today             now.utctimetuple

and you'll see that now.year is a member of the "now" object.

The key is to use "Content-Type": "text/plain" as mentioned by @MadhuBhat.

axios.post(path, code, { headers: { "Content-Type": "text/plain" } }).then(response => {
    console.log(response);
});

A thing to note if you use .NET is that a raw string to a controller will return 415 Unsupported Media Type. To get around this you need to encapsulate the raw string in hyphens like this and send it as "Content-Type": "application/json":

axios.post(path, "\"" + code + "\"", { headers: { "Content-Type": "application/json" } }).then(response => {
    console.log(response);
});

C# Controller:

[HttpPost]
public async Task<ActionResult<string>> Post([FromBody] string code)
{
    return Ok(code);
}

https://weblog.west-wind.com/posts/2017/sep/14/accepting-raw-request-body-content-in-aspnet-core-api-controllers

You can also make a POST with query params if that helps:

.post(`/mails/users/sendVerificationMail`, null, { params: {
  mail,
  firstname
}})
.then(response => response.status)
.catch(err => console.warn(err));

This will POST an empty body with the two query params:

POST http://localhost:8000/api/mails/users/sendVerificationMail?mail=lol%40lol.com&firstname=myFirstName

Source: https://stackoverflow.com/a/53501339/3850405

Try:

move "C:\files\*.txt" "C:\txt"

Here's a more object-oriented approach:

String.prototype.capitalize = function() {
    return this.charAt(0).toUpperCase() + this.slice(1);
}

You'd call the function, like this:

"hello, world!".capitalize();

With the expected output being:

"Hello, World!"

You can't do it in a switch unless you're doing full string matching; that's doing substring matching. (This isn't quite true, as Sean points out in the comments. See note at the end.)

If you're happy that your regex at the top is stripping away everything that you don't want to compare in your match, you don't need a substring match, and could do:

switch (base_url_string) {
    case "xxx.local":
        // Blah
        break;
    case "xxx.dev.yyy.com":
        // Blah
        break;
}

...but again, that only works if that's the complete string you're matching. It would fail if base_url_string were, say, "yyy.xxx.local" whereas your current code would match that in the "xxx.local" branch.

Update: Okay, so technically you can use a switch for substring matching, but I wouldn't recommend it in most situations. Here's how (live example):

function test(str) {
    switch (true) {
      case /xyz/.test(str):
        display("• Matched 'xyz' test");
        break;
      case /test/.test(str):
        display("• Matched 'test' test");
        break;
      case /ing/.test(str):
        display("• Matched 'ing' test");
        break;
      default:
        display("• Didn't match any test");
        break;
    }
}

That works because of the way JavaScript switch statements work, in particular two key aspects: First, that the cases are considered in source text order, and second that the selector expressions (the bits after the keyword case) are expressions that are evaluated as that case is evaluated (not constants as in some other languages). So since our test expression is true, the first case expression that results in true will be the one that gets used.

Here is how I did it using React and CJSX (Coffee JSX) based on Vitim.us solution. Using componentWillReceiveProps I was able to detect every property changes. Then I just check whether the url has changed between the future props and the current one. And voilà.

@propTypes =
    element: React.PropTypes.shape({
         version: React.PropTypes.number
         params:
             React.PropTypes.shape(
                 url: React.PropTypes.string.isRequired
                 filename: React.PropTypes.string.isRequired
                 title: React.PropTypes.string.isRequired
                 ext: React.PropTypes.string.isRequired
             ).isRequired
     }).isRequired

componentWillReceiveProps: (nextProps) ->
    element = ReactDOM.findDOMNode(this)
    audio = element.querySelector('audio')
    source = audio.querySelector('source')

    # When the url changes, we refresh the component manually so it reloads the loaded file
    if nextProps.element.params?.filename? and
    nextProps.element.params.url isnt @props.element.params.url
        source.src = nextProps.element.params.url
        audio.load()

I had to do it this way, because even a change of state or a force redraw didn't work.

I've put together a function that behaves identically to hist in the default case, but accepts the log argument. It uses several tricks from other posters, but adds a few of its own. hist(x) and myhist(x) look identical.

The original problem would be solved with:

myhist(mydata$V3, breaks=c(0,1,2,3,4,5,25), log="xy")

The function:

myhist <- function(x, ..., breaks="Sturges",
                   main = paste("Histogram of", xname),
                   xlab = xname,
                   ylab = "Frequency") {
  xname = paste(deparse(substitute(x), 500), collapse="\n")
  h = hist(x, breaks=breaks, plot=FALSE)
  plot(h$breaks, c(NA,h$counts), type='S', main=main,
       xlab=xlab, ylab=ylab, axes=FALSE, ...)
  axis(1)
  axis(2)
  lines(h$breaks, c(h$counts,NA), type='s')
  lines(h$breaks, c(NA,h$counts), type='h')
  lines(h$breaks, c(h$counts,NA), type='h')
  lines(h$breaks, rep(0,length(h$breaks)), type='S')
  invisible(h)
}

Exercise for the reader: Unfortunately, not everything that works with hist works with myhist as it stands. That should be fixable with a bit more effort, though.

JsonPath jsonPathEvaluator = response.jsonPath();
return jsonPathEvaluator.get("user_id").toString();

I have got similar issue which data retrieved from .xlsx file. Unfortunately, I could not find the proper answer here. I handled it on my own with dplyr as below which might help others:

#install.packages("xlsx")
library(xlsx)
extracted_df <- read.xlsx("test.xlsx", sheetName='Sheet1', stringsAsFactors=FALSE)
# Replace all NAs in a data frame with "G" character
extracted_df[is.na(extracted_df)] <- "G"

However, I could not handle it with the readxl package which does not have similar parameter to the stringsAsFactors. For the reason, I have moved to the xlsx package.

You can do this more easy way. And 100% works that you want

<?php
    $servername = "localhost";
    $username = "root";
    $password = "";  //your database password
    $dbname = "demo";  //your database name

    $con = new mysqli($servername, $username, $password, $dbname);

    if ($con->connect_error) {
        die("Connection failed: " . $con->connect_error);
    }
    else
    {
        //echo ("Connect Successfully");
    }
    $query = "SELECT Date_time, Tempout FROM alarm_value"; // select column
    $aresult = $con->query($query);

?>

<!DOCTYPE html>
<html>
<head>
    <title>Massive Electronics</title>
    <script type="text/javascript" src="loder.js"></script>
    <script type="text/javascript">
        google.charts.load('current', {'packages':['corechart']});

        google.charts.setOnLoadCallback(drawChart);
        function drawChart(){
            var data = new google.visualization.DataTable();
            var data = google.visualization.arrayToDataTable([
                ['Date_time','Tempout'],
                <?php
                    while($row = mysqli_fetch_assoc($aresult)){
                        echo "['".$row["Date_time"]."', ".$row["Tempout"]."],";
                    }
                ?>
               ]);

            var options = {
                title: 'Date_time Vs Room Out Temp',
                curveType: 'function',
                legend: { position: 'bottom' }
            };

            var chart = new google.visualization.AreaChart(document.getElementById('areachart'));
            chart.draw(data, options);
        }

    </script>
</head>
<body>
     <div id="areachart" style="width: 900px; height: 400px"></div>
</body>
</html>

loder.js link here loder.js

Thought about using the test to pass in the vars? Something like:

Test input would be something like:

{
  "TABLE_NAME": "MyDevTable",
  "PARTITION_KEY": "REGION",
  "SORT_KEY": "COUNTRY"
}

Adjusted your code to accept the inputs:

const AWS = require('aws-sdk');
const docClient = new AWS.DynamoDB.DocumentClient({ apiVersion: '2012-08-10' });

exports.handler = async (event) => {
    const TABLE_NAME = event.TABLE_NAME;
    const PARTITION_KEY = event.PARTITION_KEY;
    const SORT_KEY = event.SORT_KEY;
    let params = {
        TableName: TABLE_NAME,
    };
    console.log(`keys: ${PARTITION_KEY} ${SORT_KEY}`);

    let items = [];
    let data = await docClient.scan(params).promise();
    items = [...items, ...data.Items];
    
    while (typeof data.LastEvaluatedKey != 'undefined') {
        params.ExclusiveStartKey = data.LastEvaluatedKey;

        data = await docClient.scan(params).promise();
        items = [...items, ...data.Items];
    }

    let leftItems = items.length;
    let group = [];
    let groupNumber = 0;

    console.log('Total items to be deleted', leftItems);

    for (const i of items) {
        // console.log(`item: ${i[PARTITION_KEY] } ${i[SORT_KEY]}`);
        const deleteReq = {DeleteRequest: {Key: {},},};
        deleteReq.DeleteRequest.Key[PARTITION_KEY] = i[PARTITION_KEY];
        deleteReq.DeleteRequest.Key[SORT_KEY] = i[SORT_KEY];

        // console.log(`DeleteRequest: ${JSON.stringify(deleteReq)}`);
        group.push(deleteReq);
        leftItems--;

        if (group.length === 25 || leftItems < 1) {
            groupNumber++;

            console.log(`Batch ${groupNumber} to be deleted.`);

            const params = {
                RequestItems: {
                    [TABLE_NAME]: group,
                },
            };

            await docClient.batchWrite(params).promise();

            console.log(
                `Batch ${groupNumber} processed. Left items: ${leftItems}`
            );

            // reset
            group = [];
        }
    }

    const response = {
        statusCode: 200,
        //  Uncomment below to enable CORS requests
        headers: {
            "Access-Control-Allow-Origin": "*"
        },
        body: JSON.stringify('Hello from Lambda!'),
    };
    return response;
};

The psycopg2 module has its own timezone definitions, so I ended up writing my own wrapper around utcnow:

def pg_utcnow():
    import psycopg2
    return datetime.utcnow().replace(
        tzinfo=psycopg2.tz.FixedOffsetTimezone(offset=0, name=None))

and just use pg_utcnow whenever you need the current time to compare against a PostgreSQL timestamptz

Try mylist[0][0]. This should return the first character.

Use the gcc compiler. This assumes that you have the developer tools installed.

Yes, the garbage collector will remove them as well. Might not always be the case with legacy browsers though.

For me the solution was to create the file .babelrc with this content:

{
  "presets": ["react", "es2015", "stage-1"]
}

FOR NEOVIM

Due to problems with interactive calls (https://github.com/neovim/neovim/issues/1716), I am using this for neovim, based on Dr Beco's answer:

cnoremap w!! execute 'silent! write !SUDO_ASKPASS=`which ssh-askpass` sudo tee % >/dev/null' <bar> edit!

This will open a dialog using ssh-askpass asking for the sudo password.

"saving" is something wholly different from changing paragraph content with jquery.

If you need to save changes you will have to write them to your server somehow (likely form submission along with all the security and input sanitizing that entails). If you have information that is saved on the server then you are no longer changing the content of a paragraph, you are drawing a paragraph with dynamic content (either from a database or a file which your server altered when you did the "saving").

Judging by your question, this is a topic on which you will have to do MUCH more research.

Input page (input.html):

<form action="/saveMyParagraph.php">
    <input name="pContent" type="text"></input>
</form>

Saving page (saveMyParagraph.php) and Ouput page (output.php):

Inserting Data Into a MySQL Database using PHP

You can use any parent methods. For this you should to send this methods from you parent to you child like any simple value. And you can use many methods from the parent at one time. For example:

var Parent = React.createClass({
    someMethod: function(value) {
        console.log("value from child", value)
    },
    someMethod2: function(value) {
        console.log("second method used", value)
    },
    render: function() {
      return (<Child someMethod={this.someMethod} someMethod2={this.someMethod2} />);
    }
});

And use it into the Child like this (for any actions or into any child methods):

var Child = React.createClass({
    getInitialState: function() {
      return {
        value: 'bar'
      }
    },
    render: function() {
      return (<input type="text" value={this.state.value} onClick={this.props.someMethod} onChange={this.props.someMethod2} />);
    }
});

From R 3.0.0 onwards mean(<data.frame>) is defunct (and passing a data.frame to mean will give the error you state)

A data frame is a list of variables of the same number of rows with unique row names, given class "data.frame".

In your case, result has two variables (if your description is correct) . You could obtain the column means by using any of the following

lapply(results, mean, na.rm = TRUE)
sapply(results, mean, na.rm = TRUE)
colMeans(results, na.rm = TRUE)

If you're wanting to run the script and end at a prompt (so you can inspect variables, etc), then use:

python -i test.py

That will run the script and then drop you into a Python interpreter.

session.query().with_entities(SomeModel.col1)

is the same as

session.query(SomeModel.col1)

for alias, we can use .label()

session.query(SomeModel.col1.label('some alias name'))

If you want to see data updates you could use this technique with required permissions:

SELECT OBJECT_NAME(OBJECT_ID) AS DatabaseName, last_user_update,*
FROM sys.dm_db_index_usage_stats
WHERE database_id = DB_ID( 'DATABASE')
AND OBJECT_ID=OBJECT_ID('TABLE')

Section 3.13 of the Unicode standard defines algorithms for caseless matching.

X.casefold() == Y.casefold() in Python 3 implements the "default caseless matching" (D144).

Casefolding does not preserve the normalization of strings in all instances and therefore the normalization needs to be done ('å' vs. 'a°'). D145 introduces "canonical caseless matching":

import unicodedata

def NFD(text):
    return unicodedata.normalize('NFD', text)

def canonical_caseless(text):
    return NFD(NFD(text).casefold())

NFD() is called twice for very infrequent edge cases involving U+0345 character.

Example:

>>> 'å'.casefold() == 'a°'.casefold()
False
>>> canonical_caseless('å') == canonical_caseless('a°')
True

There are also compatibility caseless matching (D146) for cases such as '?' (U+3392) and "identifier caseless matching" to simplify and optimize caseless matching of identifiers.

There is no built in option available with Windows. To constantly monitor logs you can use this free application BareTailPro.

The problem seems to be the parentheses on return. Parentheses should be in line with return statement like this:

return(
)

but not this way:

return
(
)  

If you not use - in id's names then you can do this

oldParent.id='xxx';_x000D_
newParent.id='oldParent';_x000D_
xxx.id='newParent';_x000D_
oldParent.parentNode.insertBefore(oldParent,newParent);

#newParent { color: red }

<div id="oldParent">_x000D_
    <span>Foo</span>_x000D_
    <b>Bar</b>_x000D_
    Hello World_x000D_
</div>_x000D_
<div id="newParent"></div>

Use Prim's algorithm when you have a graph with lots of edges.

For a graph with V vertices E edges, Kruskal's algorithm runs in O(E log V) time and Prim's algorithm can run in O(E + V log V) amortized time, if you use a Fibonacci Heap.

Prim's algorithm is significantly faster in the limit when you've got a really dense graph with many more edges than vertices. Kruskal performs better in typical situations (sparse graphs) because it uses simpler data structures.

You have your slash backwards, it should be "\n"

Yes, yes you can.

#y.x {
 /* will select element of id="y" that also has class="x" */
}

Similarly:

.x#y {
 /* will select elements of class="x" that also have an id="y" */
}

Incidentally this might be useful in some use cases (wherein classes are used to represent some form of event or interaction), but for the most part it's not necessarily that useful, since ids are unique in the document anyway. But if you're using classes for user-interaction then it can be useful to know.

The following will order your data depending on both column in descending order.

ORDER BY article_rating DESC, article_time DESC

@aravk33 's answer is absolutely correct.

I was going through the same problem. I had a data set of 2450 images. I just could not figure out why I was facing this issue.

Check the dimensions of all the images in your training data.

Add the following snippet while appending your image into your list:

if image.shape==(1,512,512):
    trainx.append(image)

Use Visual Studio Setup project. Setup project can automatically include .NET framework setup in your installation package:

Here is my step-by-step for windows forms application:

1. Create setup project. You can use Setup Wizard.

   

2. Select project type.

   

3. Select output.

   

4. Hit Finish.

5. Open setup project properties.

   

6. Chose to include .NET framework.

   

7. Build setup project

8. Check output

   

Note: The Visual Studio Installer projects are no longer pre-packed with Visual Studio. However, in Visual Studio 2013 you can download them by using:

Tools > Extensions and Updates > Online (search) > Visual Studio Installer Projects

Basically, the buttons in Twitter Bootstrap are controlled in CSS by ".btn{}". What you have to do is go to the CSS file and find where it says "btn" and change the color settings. However, it's not as simple as just doing that since you also have to change what color the button changes into when you highlight it, etc. To do THAT, you have to look for other tags in CSS like ".btn:hover{}", etc.

Changing it requires changing of the CSS. Here is a quick link to that file:

https://github.com/twbs/bootstrap/blob/master/dist/css/bootstrap.css

Hopefully this would get you started

See it live on http://ideone.com/l23He (using stdin)

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

const char* getfield(char* line, int num)
{
    const char* tok;
    for (tok = strtok(line, ";");
            tok && *tok;
            tok = strtok(NULL, ";\n"))
    {
        if (!--num)
            return tok;
    }
    return NULL;
}

int main()
{
    FILE* stream = fopen("input", "r");

    char line[1024];
    while (fgets(line, 1024, stream))
    {
        char* tmp = strdup(line);
        printf("Field 3 would be %s\n", getfield(tmp, 3));
        // NOTE strtok clobbers tmp
        free(tmp);
    }
}

Output:

Field 3 would be nazwisko
Field 3 would be Kowalski
Field 3 would be Nowak

Content Type for MOV videos are video/quicktime in my case. Adding type="video/mp4" to MOV video file solved issue in my case.

<video width="400" controls Autoplay=autoplay>
  <source src="D:/mov1.mov" type="video/mp4">
</video>

I was facing same issue. I solved it with retrofit. Let me show this...

If your error JSON structure are like

{
"error": {
    "status": "The email field is required."
}
}


My ErrorRespnce.java 

public class ErrorResponse {

   @SerializedName("error")
   @Expose
   private ErrorStatus error;

   public ErrorStatus getError() {
      return error;
   }

   public void setError(ErrorStatus error) {
      this.error = error;
   }
}

And this my Error status class

public class ErrorStatus {

  @SerializedName("status")
  @Expose
  private String status;

  public String getStatus() {
      return status;
  }

  public void setStatus(String status) {
      this.status = status;
  }
}

Now we need a class which can handle our json.

  public class ErrorUtils {

   public static ErrorResponse parseError (Response<?> response){
      Converter<ResponseBody , ErrorResponse> converter =          ApiClient.getClient().responseBodyConverter(ErrorResponse.class , new Annotation[0]);
    ErrorResponse errorResponse;
    try{
        errorResponse = converter.convert(response.errorBody());
    }catch (IOException e){
        return new ErrorResponse();
    }
    return errorResponse;
}
}

Now we can check our response in retrofit api call

private void registrationRequest(String name , String email , String password , String c_password){


    final Call<RegistrationResponce> registrationResponceCall = apiInterface.getRegistration(name , email , password , c_password);
    registrationResponceCall.enqueue(new Callback<RegistrationResponce>() {
        @Override
        public void onResponse(Call<RegistrationResponce> call, Response<RegistrationResponce> response) {



            if (response.code() == 200){


            }else if (response.code() == 401){


                ErrorResponse errorResponse = ErrorUtils.parseError(response);
                Toast.makeText(MainActivity.this, ""+errorResponse.getError().getStatus(), Toast.LENGTH_SHORT).show();
            }
        }

        @Override
        public void onFailure(Call<RegistrationResponce> call, Throwable t) {

        }
    });
}

That's it now you can show your Toast

To get all column name you can iterate over the data_all2.columns.

columns = data_all2.columns
for col in columns:
    print col

You will get all column names. Or you can store all column names to another list variable and then print list.

public class SmsListener extends BroadcastReceiver{

    private SharedPreferences preferences;

    @Override
    public void onReceive(Context context, Intent intent) {
        // TODO Auto-generated method stub

        if(intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED")){
            Bundle bundle = intent.getExtras();           //---get the SMS message passed in---
            SmsMessage[] msgs = null;
            String msg_from;
            if (bundle != null){
                //---retrieve the SMS message received---
                try{
                    Object[] pdus = (Object[]) bundle.get("pdus");
                    msgs = new SmsMessage[pdus.length];
                    for(int i=0; i<msgs.length; i++){
                        msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);
                        msg_from = msgs[i].getOriginatingAddress();
                        String msgBody = msgs[i].getMessageBody();
                    }
                }catch(Exception e){
//                            Log.d("Exception caught",e.getMessage());
                }
            }
        }
    }
}

Note: In your manifest file add the BroadcastReceiver-

<receiver android:name=".listener.SmsListener">
    <intent-filter>
        <action android:name="android.provider.Telephony.SMS_RECEIVED" />
    </intent-filter>
</receiver>

Add this permission:

<uses-permission android:name="android.permission.RECEIVE_SMS" />

Try this (LINQ method syntax):

string[] columnNames = dt.Columns.Cast<DataColumn>()
                                 .Select(x => x.ColumnName)
                                 .ToArray();  

or in LINQ Query syntax:

string[] columnNames = (from dc in dt.Columns.Cast<DataColumn>()
                        select dc.ColumnName).ToArray();

Cast is required, because Columns is of type DataColumnCollection which is a IEnumerable, not IEnumerable<DataColumn>. The other parts should be obvious.

For laravel 5.7 to 6.0

Steps to followed

1. Go to App\Providers\AppServiceProvider.php.
2. Add this to provider use Illuminate\Support\Facades\Schema; in top.
3. Inside the Boot function Add this Schema::defaultStringLength(191);

that all, Enjoy.

Two likely definitions:

• getActivity() in a Fragment returns the Activity the Fragment is currently associated with. (see http://developer.android.com/reference/android/app/Fragment.html#getActivity()).
• getActivity() is user-defined.

I liked this solution

$(window).scroll(function(){
    $("#theFixed").css("margin-top",Math.max(-250,0-$(this).scrollTop()));
});

my problem was that I had to deal with a position relative container in Adobe Muse.

My solution:

$(window).scroll(function(){
    if($(this).scrollTop()>425) {
         $("#theRelative").css("margin-top",$(this).scrollTop()-425);
    }
});

In case you are using keras, there is a built in utility for that:

from keras.utils.np_utils import to_categorical   

categorical_labels = to_categorical(int_labels, num_classes=3)

And it does pretty much the same as @YXD's answer (see source-code).

We've found and have been using this code for a good solution. This code will start a job, and monitor it, killing the job automatically if it exceeds a time limit.

/****************************************************************
--This SQL will take a list of SQL Agent jobs (names must match),
--start them so they're all running together, and then
--monitor them, not quitting until all jobs have completed.
--
--In essence, it's an SQL "watchdog" loop to start and monitor SQL Agent Jobs
--
--Code from http://cc.davelozinski.com/code/sql-watchdog-loop-start-monitor-sql-agent-jobs
--
****************************************************************/
SET NOCOUNT ON 

-------- BEGIN ITEMS THAT NEED TO BE CONFIGURED --------

--The amount of time to wait before checking again 
--to see if the jobs are still running.
--Should be in hh:mm:ss format. 
DECLARE @WaitDelay VARCHAR(8) = '00:00:20'

--Job timeout. Eg, if the jobs are running longer than this, kill them.
DECLARE @TimeoutMinutes INT = 240

DECLARE @JobsToRunTable TABLE
(
    JobName NVARCHAR(128) NOT NULL,
    JobID UNIQUEIDENTIFIER NULL,
    Running INT NULL
)

--Insert the names of the SQL jobs here. Last two values should always be NULL at this point.
--Names need to match exactly, so best to copy/paste from the SQL Server Agent job name.
INSERT INTO @JobsToRunTable (JobName, JobID, Running) VALUES ('NameOfFirstSQLAgentJobToRun',NULL,NULL)
INSERT INTO @JobsToRunTable (JobName, JobID, Running) VALUES ('NameOfSecondSQLAgentJobToRun',NULL,NULL)
INSERT INTO @JobsToRunTable (JobName, JobID, Running) VALUES ('NameOfXSQLAgentJobToRun',NULL,NULL)

-------- NOTHING FROM HERE DOWN SHOULD NEED TO BE CONFIGURED --------

DECLARE @ExecutionStatusTable TABLE
(
    JobID UNIQUEIDENTIFIER PRIMARY KEY, -- Job ID which will be a guid
    LastRunDate INT, LastRunTime INT, -- Last run date and time
    NextRunDate INT, NextRunTime INT, -- Next run date and time
    NextRunScheduleID INT, -- an internal schedule id
    RequestedToRun INT, RequestSource INT, RequestSourceID VARCHAR(128),
    Running INT,    -- 0 or 1, 1 means the job is executing
    CurrentStep INT, -- which step is running
    CurrentRetryAttempt INT, -- retry attempt
    JobState INT -- 0 = Not idle or suspended, 1 = Executing, 2 = Waiting For Thread,
                     -- 3 = Between Retries, 4 = Idle, 5 = Suspended, 
                     -- 6 = WaitingForStepToFinish, 7 = PerformingCompletionActions
)

DECLARE @JobNameToRun NVARCHAR(128) = NULL
DECLARE @IsJobRunning BIT = 1
DECLARE @AreJobsRunning BIT = 1
DECLARE @job_owner sysname = SUSER_SNAME()
DECLARE @JobID UNIQUEIDENTIFIER = null
DECLARE @StartDateTime DATETIME = GETDATE()
DECLARE @CurrentDateTime DATETIME = null
DECLARE @ExecutionStatus INT = 0
DECLARE @MaxTimeExceeded BIT = 0

--Loop through and start every job
DECLARE dbCursor CURSOR FOR SELECT JobName FROM @JobsToRunTable
OPEN dbCursor FETCH NEXT FROM dbCursor INTO @JobNameToRun
WHILE @@FETCH_STATUS = 0
BEGIN
    EXEC [msdb].[dbo].sp_start_job @JobNameToRun
    FETCH NEXT FROM dbCursor INTO @JobNameToRun
END
CLOSE dbCursor
DEALLOCATE dbCursor

print '*****************************************************************'
print 'Jobs started. ' + CAST(@StartDateTime as varchar)
print '*****************************************************************'

--Debug (if needed)
--SELECT * FROM @JobsToRunTable

WHILE 1=1 AND @AreJobsRunning = 1
BEGIN

    --This has to be first with the delay to make sure the jobs
    --have time to actually start up and are recognized as 'running'
    WAITFOR DELAY @WaitDelay 

    --Reset for each loop iteration
    SET @AreJobsRunning = 0

    --Get the currently executing jobs by our user name
    INSERT INTO @ExecutionStatusTable
    EXECUTE [master].[dbo].xp_sqlagent_enum_jobs 1, @job_owner

    --Debug (if needed)
    --SELECT 'ExecutionStatusTable', * FROM @ExecutionStatusTable

    --select every job to see if it's running
    DECLARE dbCursor CURSOR FOR 
        SELECT x.[Running], x.[JobID], sj.name 
        FROM @ExecutionStatusTable x 
        INNER JOIN [msdb].[dbo].sysjobs sj ON sj.job_id = x.JobID
        INNER JOIN @JobsToRunTable jtr on sj.name = jtr.JobName
    OPEN dbCursor FETCH NEXT FROM dbCursor INTO @IsJobRunning, @JobID, @JobNameToRun

    --Debug (if needed)
    --SELECT x.[Running], x.[JobID], sj.name 
    --  FROM @ExecutionStatusTable x 
    --  INNER JOIN msdb.dbo.sysjobs sj ON sj.job_id = x.JobID
    --  INNER JOIN @JobsToRunTable jtr on sj.name = jtr.JobName

    WHILE @@FETCH_STATUS = 0
    BEGIN
        --bitwise operation to see if the loop should continue
        SET @AreJobsRunning = @AreJobsRunning | @IsJobRunning

        UPDATE @JobsToRunTable
        SET Running = @IsJobRunning, JobID = @JobID
        WHERE JobName = @JobNameToRun

        --Debug (if needed)
        --SELECT 'JobsToRun', * FROM @JobsToRunTable

        SET @CurrentDateTime=GETDATE()

        IF @IsJobRunning = 1
        BEGIN -- Job is running or finishing (not idle)

            IF DATEDIFF(mi, @StartDateTime, @CurrentDateTime) > @TimeoutMinutes
            BEGIN     
                print '*****************************************************************'
                print @JobNameToRun + ' exceeded timeout limit of ' + @TimeoutMinutes + ' minutes. Stopping.'
                --Stop the job
                EXEC [msdb].[dbo].sp_stop_job @job_name = @JobNameToRun
            END
            ELSE
            BEGIN
                print @JobNameToRun + ' running for ' + CONVERT(VARCHAR(25),DATEDIFF(mi, @StartDateTime, @CurrentDateTime)) + ' minute(s).'
            END
        END

        IF @IsJobRunning = 0 
        BEGIN
            --Job isn't running
            print '*****************************************************************'
            print @JobNameToRun + ' completed or did not run. ' + CAST(@CurrentDateTime as VARCHAR)
        END

        FETCH NEXT FROM dbCursor INTO @IsJobRunning, @JobID, @JobNameToRun

    END -- WHILE @@FETCH_STATUS = 0
    CLOSE dbCursor
    DEALLOCATE dbCursor

    --Clear out the table for the next loop iteration
    DELETE FROM @ExecutionStatusTable

    print '*****************************************************************'

END -- WHILE 1=1 AND @AreJobsRunning = 1

SET @CurrentDateTime = GETDATE()
print 'Finished at ' + CAST(@CurrentDateTime as varchar)
print CONVERT(VARCHAR(25),DATEDIFF(mi, @StartDateTime, @CurrentDateTime)) + ' minutes total run time.'

Copied from Go 1 release notes

In the old language, to delete the entry with key k from the map represented by m, one wrote the statement,

m[k] = value, false

This syntax was a peculiar special case, the only two-to-one assignment. It required passing a value (usually ignored) that is evaluated but discarded, plus a boolean that was nearly always the constant false. It did the job but was odd and a point of contention.

In Go 1, that syntax has gone; instead there is a new built-in function, delete. The call

delete(m, k)

will delete the map entry retrieved by the expression m[k]. There is no return value. Deleting a non-existent entry is a no-op.

Updating: Running go fix will convert expressions of the form m[k] = value, false into delete(m, k) when it is clear that the ignored value can be safely discarded from the program and false refers to the predefined boolean constant. The fix tool will flag other uses of the syntax for inspection by the programmer.

The most obvious way is:

foreach(var kvp in NewAnimals)
   Animals.Add(kvp.Key, kvp.Value); 
  //use Animals[kvp.Key] = kvp.Value instead if duplicate keys are an issue

Since Dictionary<TKey, TValue>explicitly implements theICollection<KeyValuePair<TKey, TValue>>.Addmethod, you can also do this:

var animalsAsCollection = (ICollection<KeyValuePair<string, string>>) Animals;

foreach(var kvp in NewAnimals)
   animalsAsCollection.Add(kvp);

It's a pity the class doesn't have anAddRangemethod likeList<T> does.

  #include<stdio.h>
  #include<pthread.h>
  #include<semaphore.h>
 
   sem_t st;
   void *fun_t(void *arg);
   void *fun_t(void *arg)
   {
       printf("Linux\n");
       sem_post(&st);
       //pthread_exit("Bye"); 
       while(1);
       pthread_exit("Bye");
   }
   int main()
   {
       pthread_t pt;
       void *res_t;
       if(pthread_create(&pt,NULL,fun_t,NULL) == -1)
           perror("pthread_create");
       if(sem_init(&st,0,0) != 0)
           perror("sem_init");
       if(sem_wait(&st) != 0)
           perror("sem_wait");
       printf("Sanoundry\n");
       //Try commenting out join here.
       if(pthread_join(pt,&res_t) == -1)
           perror("pthread_join");
       if(sem_destroy(&st) != 0)
           perror("sem_destroy");
       return 0;
   }

Copy and paste this code on a gdb. Onlinegdb would work and see for yourself.

Make sure you understand once you have created a thread, the process run along with main together at the same time.

1. Without the join, main thread continue to run and return 0
2. With the join, main thread would be stuck in the while loop because it waits for the thread to be done executing.
3. With the join and delete the commented out pthread_exit, the thread will terminate before running the while loop and main would continue
4. Practical usage of pthread_exit can be used as an if conditions or case statements to ensure 1 version of some code runs before exiting.

void *fun_t(void *arg)
   {
       printf("Linux\n");
       sem_post(&st); 
       if(2-1 == 1)  
           pthread_exit("Bye");
       else
       { 
           printf("We have a problem. Computer is bugged");
           pthread_exit("Bye"); //This is redundant since the thread will exit at the end
                                //of scope. But there are instances where you have a bunch
                                //of else if here.
       }
   }

I would want to demonstrate how sometimes you would need to have a segment of code running first using semaphore in this example.

#include<stdio.h>
#include<pthread.h>
#include<semaphore.h>

sem_t st;

void* fun_t (void* arg)
{
    printf("I'm thread\n");
    sem_post(&st);
}

int main()
{
    pthread_t pt;
    pthread_create(&pt,NULL,fun_t,NULL);
    sem_init(&st,0,0);
    sem_wait(&st);
    printf("before_thread\n");
    pthread_join(pt,NULL);
    printf("After_thread\n");
    
}

Noticed how fun_t is being ran after "before thread" The expected output if it is linear from top to bottom would be before thread, I'm thread, after thread. But under this circumstance, we block the main from running any further until the semaphore is released by func_t. The result can be verified with https://www.onlinegdb.com/

This is the code I'm using. Also works for .NET Core > 2.0 using System.Drawing.Common NuGet.

https://www.nuget.org/packages/System.Drawing.Common/

using System;
using System.Drawing;

class Program
{
    static void Main()
    {
        const string input = "C:\\background1.png";
        const string output = "C:\\thumbnail.png";

        // Load image.
        Image image = Image.FromFile(input);

        // Compute thumbnail size.
        Size thumbnailSize = GetThumbnailSize(image);

        // Get thumbnail.
        Image thumbnail = image.GetThumbnailImage(thumbnailSize.Width,
            thumbnailSize.Height, null, IntPtr.Zero);

        // Save thumbnail.
        thumbnail.Save(output);
    }

    static Size GetThumbnailSize(Image original)
    {
        // Maximum size of any dimension.
        const int maxPixels = 40;

        // Width and height.
        int originalWidth = original.Width;
        int originalHeight = original.Height;

        // Return original size if image is smaller than maxPixels
        if (originalWidth <= maxPixels || originalHeight <= maxPixels)
        {
            return new Size(originalWidth, originalHeight);
        }   

        // Compute best factor to scale entire image based on larger dimension.
        double factor;
        if (originalWidth > originalHeight)
        {
            factor = (double)maxPixels / originalWidth;
        }
        else
        {
            factor = (double)maxPixels / originalHeight;
        }

        // Return thumbnail size.
        return new Size((int)(originalWidth * factor), (int)(originalHeight * factor));
    }
}

Source:

https://www.dotnetperls.com/getthumbnailimage

MSDN has provided easy way to debug the stored procedure. Please check this link-
How to: Debug Stored Procedures

In my case, I tried to start the listener via console:

> lsnrctl star

This command printed the following error:

TNS-12560: TNS:protocol adapter error
TNS-00583: Valid node checking: unable to parse configuration parameters

So, I performed the following actions:

1. Check if Oracle listener.ora or sqlnet.ora file contains special characters
2. Check if Oracle listener.ora or sqlnet.ora` file are in wrong format or syntax
3. Check if Oracle listener.ora or sqlnet.ora file have some left justified parenthesis which are not accepted by oracle parser.

Have a look at these files and check the proper syntax. If possible remove/rename sqlnet.ora and try to restart the listener. Or remove/rename both listener.ora or sqlnet.ora file and recreate it properly. These will defenitely resolve the issue.

Or have a function like:

def Print(s):
   return sys.stdout.write(str(s))

Then now:

for i in range(10): # or `xrange` for python 2 version
   Print(i)

Outputs:

0123456789

For persistent key/value storage, you can use kv-bash, a pure bash implementation of key/value database available at https://github.com/damphat/kv-bash

Usage

git clone https://github.com/damphat/kv-bash
source kv-bash/kv-bash

Try create some permanent variables

kvset myName  xyz
kvset myEmail [email protected]

#read the varible
kvget myEmail

#you can also use in another script with $(kvget keyname)
echo $(kvget myEmail)

Actually, the jQuery documentation has a more simple approach than the chained examples shown above (although they'll work just fine):

$("#myElement").unbind('mouseenter mouseleave');

As of jQuery 1.7, you are also able use $.on() and $.off() for event binding, so to unbind the hover event, you would use the simpler and tidier:

$('#myElement').off('hover');

The pseudo-event-name "hover" is used as a shorthand for "mouseenter mouseleave" but was handled differently in earlier jQuery versions; requiring you to expressly remove each of the literal event names. Using $.off() now allows you to drop both mouse events using the same shorthand.

Edit 2016:

Still a popular question so it's worth drawing attention to @Dennis98's point in the comments below that in jQuery 1.9+, the "hover" event was deprecated in favour of the standard "mouseenter mouseleave" calls. So your event binding declaration should now look like this:

$('#myElement').off('mouseenter mouseleave');

{ text-decoration: none !important}

EDIT 1:

For you example only a{text-decoration: none} will works

You can use a class not to interfere with the default behaviour of <a> tags.

<a href="#" class="nounderline">
  <div class="btn-group">
    <button class="btn">Text</button>
    <button class="btn">Text</button>
  </div>
</a>

CSS:

.nounderline {
  text-decoration: none !important
}

The reason behind this error is : Flask app is already running, hasn't shut down and in middle of that we try to start another instance by: with app.app_context(): #Code Before we use this with statement we need to make sure that scope of the previous running app is closed.

//CSS

.navigation_bar > ul > li {
      list-style: none;
      display: inline;
      margin: 2%;
    }

    .link {
      text-decoration: none;
    }

//JSX

 <div className="navigation_bar">
            <ul key="nav">
              <li>
                <Link className="link" to="/">
                  Home
                </Link>
              </li>
            </ul>
          </div>

SELECT sobjects.name
FROM sysobjects sobjects
WHERE sobjects.xtype = 'U' 

$(".thisClass[id!='thisId']").doAction();

Documentation on selectors: http://api.jquery.com/category/selectors/

As far as I know, it doesn't matter which one you use. They're equivalent in the eyes of the compiler. Use whichever one you prefer. I normally use class.

In JAVA Socket – TCP connections are managed on the OS level, java.net.Socket does not provide any in-built function to set timeouts for keepalive packet on a per-socket level. But we can enable keepalive option for java socket but it takes 2 hours 11 minutes (7200 sec) by default to process after a stale tcp connections. This cause connection will be availabe for very long time before purge. So we found some solution to use Java Native Interface (JNI) that call native code(c++) to configure these options.

****Windows OS****

In windows operating system keepalive_time & keepalive_intvl can be configurable but tcp_keepalive_probes cannot be change.By default, when a TCP socket is initialized sets the keep-alive timeout to 2 hours and the keep-alive interval to 1 second. The default system-wide value of the keep-alive timeout is controllable through the KeepAliveTime registry setting which takes a value in milliseconds.

On Windows Vista and later, the number of keep-alive probes (data retransmissions) is set to 10 and cannot be changed.

On Windows Server 2003, Windows XP, and Windows 2000, the default setting for number of keep-alive probes is 5. The number of keep-alive probes is controllable. For windows Winsock IOCTLs library is used to configure the tcp-keepalive parameters.

int WSAIoctl( SocketFD, // descriptor identifying a socket SIO_KEEPALIVE_VALS, // dwIoControlCode (LPVOID) lpvInBuffer, // pointer to tcp_keepalive struct (DWORD) cbInBuffer, // length of input buffer NULL, // output buffer 0, // size of output buffer (LPDWORD) lpcbBytesReturned, // number of bytes returned NULL, // OVERLAPPED structure NULL // completion routine );

Linux OS

Linux has built-in support for keepalive which is need to be enabling TCP/IP networking in order to use it. Programs must request keepalive control for their sockets using the setsockopt interface.

int setsockopt(int socket, int level, int optname, const void *optval, socklen_t optlen)

Each client socket will be created using java.net.Socket. File descriptor ID for each socket will retrieve using java reflection.

Catch all. When solutions mentioned here don't work(happend in my case), simply delete all contents from '.m2' folder/directory, and do mvn clean install.

From ES2015,

var arr2 = [...arr1];

you can use fileinput to do in place editing

import fileinput
for  line in fileinput.FileInput("myfile", inplace=1):
    if line .....:
         print line

If you are using Chrome you can goto the "Resources" tab and find the item "Cookies" in the left sidebar. From there select the domain you are checking the set cookie for and it will give you a list of cookies associated with that domain, along with their expiration date.

All of above do not work for me.

What I found was click the Details button.

Then following the Multiple contexts with the same path error running web service in Eclipse using Tomcat

Removed the duplicated line then I got an another error.

The server cannot be started because one or more of the ports are invalid. Open the server editor and correct the invalid ports.

Following Can't start tomcatv9.0 in Eclipse

Then it works.

Assuming that you only want to read a single line, then use LINE_MAX, which is defined in <limits.h>:

#include <stdio.h>
#include <limits.h>
...
char line[LINE_MAX];
...
if (fgets(line, LINE_MAX, stdin) != NULL) {
...
}
...

Modifying dates based on this post
strtotime() is really powerful and allows you to modify/transform dates easily with it’s relative expressions too:

Procedural

    $dateString = '2011-05-01 09:22:34';
    $t = strtotime($dateString);
    $t2 = strtotime('-3 days', $t);
    echo date('r', $t2) . PHP_EOL; // returns: Thu, 28 Apr 2011 09:22:34 +0100

DateTime

    $dateString = '2011-05-01 09:22:34';
    $dt = new DateTime($dateString);
    $dt->modify('-3 days');
    echo $dt->format('r') . PHP_EOL; // returns: Thu, 28 Apr 2011 09:22:34 +0100

The stuff you can throw at strtotime() is quite surprising and very human readable. Have a look at this example looking for Tuesday next week.

Procedural

    $t = strtotime("Tuesday next week");
    echo date('r', $t) . PHP_EOL; // returns: Tue, 10 May 2011 00:00:00 +0100

DateTime

    $dt = new DateTime("Tuesday next week");
    echo $dt->format('r') . PHP_EOL; // returns: Tue, 10 May 2011 00:00:00 +0100

Note that these examples above are being returned relative to the time now. The full list of time formats that strtotime() and the DateTime constructor takes are listed on the PHP Supported Date and Time Formats page.

Another example, suitable for your case could be: based on this post

    <?php
    //How to get the day 3 days from now:
    $today = date("j");
    $thisMonth = date("n");
    $thisYear = date("Y");
    echo date("F j Y", mktime(0,0,0, $thisMonth, $today+3, $thisYear)); 

    //1 week from now:
    list($today,$thisMonth,$thisYear) = explode(" ", date("j n Y"));
    echo date("F j Y", mktime(0,0,0, $thisMonth, $today+7, $thisYear));

    //4 months from now:
    list($today,$thisMonth,$thisYear) = explode(" ", date("j n Y"));
    echo date("F j Y", mktime(0,0,0, $thisMonth+4, $today, $thisYear)); 

    //3 years, 2 months and 35 days from now:
    list($today,$thisMonth,$thisYear) = explode(" ", date("j n Y"));
    echo date("F j Y", mktime(0,0,0, $thisMonth+2, $today+35, $thisYear+3));
    ?>

Note the python-daemon package which solves a lot of problems behind daemons out of the box.

Among other features it enables to (from Debian package description):

• Detach the process into its own process group.
• Set process environment appropriate for running inside a chroot.
• Renounce suid and sgid privileges.
• Close all open file descriptors.
• Change the working directory, uid, gid, and umask.
• Set appropriate signal handlers.
• Open new file descriptors for stdin, stdout, and stderr.
• Manage a specified PID lock file.
• Register cleanup functions for at-exit processing.

Here is it: http://www.htmlcssvqs.com/8ed/examples/chapter-17/webm-video-with-autoplay-loop.html You have to add the tags: autoplay="autoplay" loop="loop" or just "autoplay" and "loop".

It's really late now but I made a quick script which works for Windows, Mac and Linux, simply by using each command line:

import os, platform

def close():
    if platform.system() == "Windows":
        print("Press any key to exit . . .")
        os.system("pause>nul")
        exit()
    
    elif platform.system() == "Linux":
        os.system("read -n1 -r -p \"Press any key to exit . . .\" key")
        exit()
    
    elif platform.system() == "Darwin":
        print("Press any key to exit . . .")
        os.system("read -n 1 -s -p \"\"")
        exit()
    
    else:
        exit()

It uses only inbuilt functions, and should work for all three (although I've only tested Windows and Linux...).

I tried with a rest client.

Headers :

• POST /r/gerrit/rpc/ChangeDetailService HTTP/1.1
• Host: git.eclipse.org
• User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:18.0) Gecko/20100101 Firefox/18.0
• Accept: application/json
• Accept-Language: null
• Accept-Encoding: gzip,deflate,sdch
• accept-charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
• Content-Type: application/json; charset=UTF-8
• Content-Length: 73
• Connection: keep-alive

it works fine. I retrieve 200 OK with a good body.

Why do you set a status code in your request? and multiple declaration "Accept" with Accept:application/json,application/json,application/jsonrequest. just a statement is enough.

http://dl.google.com/android/ndk/android-ndk-r9d-linux-x86_64.tar.bz2

I successfully opened gstreamer SDK tutorials in Eclipse.

All I needed is to use an older version of ndk. specificly 9d.

(10c and 10d does not work, 10b - works just for tutorial-1 )

9d does work for all tutorials ! and you can:

1. Download it from: http://dl.google.com/android/ndk/android-ndk-r9d-linux-x86_64.tar.bz2

2. Extract it.

3. set it in eclipse->window->preferences->Android->NDK->NDK location.

4. build - (ctrl+b).

The below is what I have used i the past to accomplish the need for a Scalar UDF in MS SQL:

IF OBJECT_ID('tempdb..##fn_Divide') IS NOT NULL DROP PROCEDURE ##fn_Divide
GO
CREATE PROCEDURE ##fn_Divide (@Numerator Real, @Denominator Real) AS
BEGIN
    SELECT Division =
        CASE WHEN @Denominator != 0 AND @Denominator is NOT NULL AND  @Numerator != 0 AND @Numerator is NOT NULL THEN
        @Numerator / @Denominator
        ELSE
            0
        END
    RETURN
END
GO

Exec ##fn_Divide 6,4

This approach which uses a global variable for the PROCEDURE allows you to make use of the function not only in your scripts, but also in your Dynamic SQL needs.

This is really old, but <font size="10"> would be about <p style= "font-size:55px">

You should follow the guidelines on Add a secondary horizontal axis:

Add a secondary horizontal axis

To complete this procedure, you must have a chart that displays a secondary vertical axis. To add a secondary vertical axis, see Add a secondary vertical axis.

1. Click a chart that displays a secondary vertical axis. This displays the Chart Tools, adding the Design, Layout, and Format tabs.

2. On the Layout tab, in the Axes group, click Axes.

   

3. Click Secondary Horizontal Axis, and then click the display option that you want.

Add a secondary vertical axis

You can plot data on a secondary vertical axis one data series at a time. To plot more than one data series on the secondary vertical axis, repeat this procedure for each data series that you want to display on the secondary vertical axis.

1. In a chart, click the data series that you want to plot on a secondary vertical axis, or do the following to select the data series from a list of chart elements:

   • Click the chart.

     This displays the Chart Tools, adding the Design, Layout, and Format tabs.

   • On the Format tab, in the Current Selection group, click the arrow in the Chart Elements box, and then click the data series that you want to plot along a secondary vertical axis.

     

2. On the Format tab, in the Current Selection group, click Format Selection. The Format Data Series dialog box is displayed.

   Note: If a different dialog box is displayed, repeat step 1 and make sure that you select a data series in the chart.

3. On the Series Options tab, under Plot Series On, click Secondary Axis and then click Close.

   A secondary vertical axis is displayed in the chart.

4. To change the display of the secondary vertical axis, do the following:

   • On the Layout tab, in the Axes group, click Axes.

   • Click Secondary Vertical Axis, and then click the display option that you want.

5. To change the axis options of the secondary vertical axis, do the following:

   • Right-click the secondary vertical axis, and then click Format Axis.

   • Under Axis Options, select the options that you want to use.

From http://docs.oracle.com/javase/tutorial/java/javaOO/whentouse.html:

Use a non-static nested class (or inner class) if you require access to an enclosing instance's non-public fields and methods. Use a static nested class if you don't require this access.

PostbackUrl can be set on your asp button to post to a different page.

if you need to do it in codebehind, try Server.Transfer.

You seem to want to use a CURSOR. Though most of the times it's best to use a set based solution, there are some times where a CURSOR is the best solution. Without knowing more about your real problem, we can't help you more than that:

DECLARE @PractitionerId int

DECLARE MY_CURSOR CURSOR 
  LOCAL STATIC READ_ONLY FORWARD_ONLY
FOR 
SELECT DISTINCT PractitionerId 
FROM Practitioner

OPEN MY_CURSOR
FETCH NEXT FROM MY_CURSOR INTO @PractitionerId
WHILE @@FETCH_STATUS = 0
BEGIN 
    --Do something with Id here
    PRINT @PractitionerId
    FETCH NEXT FROM MY_CURSOR INTO @PractitionerId
END
CLOSE MY_CURSOR
DEALLOCATE MY_CURSOR

For completeness; working with the data loaded into memory;

dim hf As integer: hf = freefile
dim lines() as string, i as long

open "c:\bla\bla.bla" for input as #hf
    lines = Split(input$(LOF(hf), #hf), vbnewline)
close #hf

for i = 0 to ubound(lines)
    debug.? "Line"; i; "="; lines(i)
next

From the moment.js docs: format('E') stands for day of week. thus your diff is being computed on which day of the week, which has to be between 1 and 7.

From the moment.js docs again, here is what they suggest:

var a = moment([2007, 0, 29]);
var b = moment([2007, 0, 28]);
a.diff(b, 'days') // 1

Here is a JSFiddle for your particular case:

$('#test').click(function() {_x000D_
  var startDate = moment("13.04.2016", "DD.MM.YYYY");_x000D_
  var endDate = moment("28.04.2016", "DD.MM.YYYY");_x000D_
_x000D_
  var result = 'Diff: ' + endDate.diff(startDate, 'days');_x000D_
_x000D_
  $('#result').html(result);_x000D_
});

#test {_x000D_
  width: 100px;_x000D_
  height: 100px;_x000D_
  background: #ffb;_x000D_
  padding: 10px;_x000D_
  border: 2px solid #999;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.12.0/moment.js"></script>_x000D_
_x000D_
<div id='test'>Click Me!!!</div>_x000D_
<div id='result'></div>

Fixed it by setting the class name to the property "classesToBeBound" of the JAXB marshaller:

<bean id="jaxbMarshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller">
        <property name="classesToBeBound">
          <list>
                <value>myclass</value>
          </list>
        </property>
</bean>

Go to File->Settings->Version Control->Subversion enter the path for your SVN executable in the General tab under Subversion configuration directory. Also, you can download a latest SVN client such as VisualSVN and point the path to the executable as mentioned above. That will most likely solve your problem.

Here's swift 3.0 solution based on answers above:

    for (i, point) in allPoints.enumerated() {
        let nextPoint = i == allPoints.count - 1 ? allPoints[0] : allPoints[i+1]
        signedArea += (point.x * nextPoint.y - nextPoint.x * point.y)
    }

    let clockwise  = signedArea < 0

After adding this line of code, the issue will be fixed:

nltk.download('punkt')

String path = "C:\\Documents and Settings\\someDir";
path = path.replaceAll("\\\\", "/");

In Windows you should use four backslash but not two.

Just looking at the message it sounds like one or more of the components that you reference, or one or more of their dependencies is not registered properly.

If you know which component it is you can use regsvr32.exe to register it, just open a command prompt, go to the directory where the component is and type regsvr32 filename.dll (assuming it's a dll), if it works, try to run the code again otherwise come back here with the error.

If you don't know which component it is, try re-installing/repairing the GIS software (I assume you've installed some GIS software that includes the component you're trying to use).

Life span of java Thread is over after completion of run() method. Same thread can't be started again.

Looper transforms normal Thread into a message loop. Key methods of Looper are :

void prepare ()

Initialize the current thread as a looper. This gives you a chance to create handlers that then reference this looper, before actually starting the loop. Be sure to call loop() after calling this method, and end it by calling quit().

void loop ()

Run the message queue in this thread. Be sure to call quit() to end the loop.

void quit()

Quits the looper.

Causes the loop() method to terminate without processing any more messages in the message queue.

This mindorks article by Janishar explains the core concepts in nice way.

Looper is associated with a Thread. If you need Looper on UI thread, Looper.getMainLooper() will return associated thread.

You need Looper to be associated with a Handler.

Looper, Handler, and HandlerThread are the Android’s way of solving the problems of asynchronous programming.

Once you have Handler, you can call below APIs.

post (Runnable r)

Causes the Runnable r to be added to the message queue. The runnable will be run on the thread to which this handler is attached.

boolean sendMessage (Message msg)

Pushes a message onto the end of the message queue after all pending messages before the current time. It will be received in handleMessage(Message), in the thread attached to this handler.

HandlerThread is handy class for starting a new thread that has a looper. The looper can then be used to create handler classes

In some scenarios, you can't run Runnable tasks on UI Thread. e.g. Network operations : Send message on a socket, open an URL and get content by reading InputStream

In these cases, HandlerThread is useful. You can get Looper object from HandlerThread and create a Handler on HandlerThread instead of main thread.

The HandlerThread code will be like this:

@Override
public void run() {
    mTid = Process.myTid();
    Looper.prepare();
    synchronized (this) {
        mLooper = Looper.myLooper();
        notifyAll();
    }
    Process.setThreadPriority(mPriority);
    onLooperPrepared();
    Looper.loop();
    mTid = -1;
}

Refer to below post for example code:

Android: Toast in a thread

Window -> Preferences -> General -> Workspace

I know this answer has already been accepted, but I thought I'd throw my 2cents in. I like to use the tomb package. It's basically a suped up quit channel, but it does nice things like pass back any errors as well. The routine under control still has the responsibility of checking for remote kill signals. Afaik it's not possible to get an "id" of a goroutine and kill it if it's misbehaving (ie: stuck in an infinite loop).

Here's a simple example which I tested:

package main

import (
  "launchpad.net/tomb"
  "time"
  "fmt"
)

type Proc struct {
  Tomb tomb.Tomb
}

func (proc *Proc) Exec() {
  defer proc.Tomb.Done() // Must call only once
  for {
    select {
    case <-proc.Tomb.Dying():
      return
    default:
      time.Sleep(300 * time.Millisecond)
      fmt.Println("Loop the loop")
    }
  }
}

func main() {
  proc := &Proc{}
  go proc.Exec()
  time.Sleep(1 * time.Second)
  proc.Tomb.Kill(fmt.Errorf("Death from above"))
  err := proc.Tomb.Wait() // Will return the error that killed the proc
  fmt.Println(err)
}

The output should look like:

# Loop the loop
# Loop the loop
# Loop the loop
# Loop the loop
# Death from above

I added to Xavier Johns function to also include the field headers if needed, uses jQuery though. The $.each bit will need changing for a native javascript loop

function exportToCsv(filename, rows, headers = false) {
    var processRow = function (row) {
        row = $.map(row, function(value, index) {
            return [value];
        });
        var finalVal = '';
        for (var j = 0; j < row.length; j++) {
            if(i == 0 && j == 0 && headers == true){
                var ii = 0;
                $.each(rows[i], function( index, value ) {
                    //console.log(index);
                    var fieldName = index === null ? '' : index.toString();
                    //console.log(fieldName);
                    var fieldResult = fieldName.replace(/"/g, '""');
                    //console.log(fieldResult);
                    if (fieldResult.search(/("|,|\n)/g) >= 0){
                        fieldResult = '"' + fieldResult + '"';
                    }
                    //console.log(fieldResult);
                    if (ii > 0){
                        finalVal += ',';
                        finalVal += fieldResult;
                    }else{
                        finalVal += fieldResult;
                    }
                    ii++;
                    //console.log(finalVal);
                });
                finalVal += '\n';
                //console.log('end: '+finalVal);
            }
            var innerValue = row[j] === null ? '' : row[j].toString();
            if (row[j] instanceof Date) {
                innerValue = row[j].toLocaleString();
            };
            var result = innerValue.replace(/"/g, '""');
            if (result.search(/("|,|\n)/g) >= 0){
                result = '"' + result + '"';
            }
            if (j > 0){
                finalVal += ',';
                finalVal += result;
            }else{
                finalVal += result;
            }
        }
        return finalVal + '\n';
    };
    var csvFile = '';
    for (var i = 0; i < rows.length; i++) {
        csvFile += processRow(rows[i]);
    }
    var blob = new Blob([csvFile], { type: 'text/csv;charset=utf-8;' });
    if (navigator.msSaveBlob) { // IE 10+
        navigator.msSaveBlob(blob, filename);
    }else{
        var link = document.createElement("a");
        if (link.download !== undefined) { // feature detection
            // Browsers that support HTML5 download attribute
            var url = URL.createObjectURL(blob);
            link.setAttribute("href", url);
            link.setAttribute("download", filename);
            link.style.visibility = 'hidden';
            document.body.appendChild(link);
            link.click();
            document.body.removeChild(link);
        }
    }
}

One solution would be to remove from the .csproj file the following:

<Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />

This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.

java.time

Modern answer: use java.time, the modern Java date and time API, for your date and time work. Back in 2011 it was right to use the Timestamp class, but since JDBC 4.2 it is no longer advised.

For your work we need a time zone and a couple of formatters. We may as well declare them static:

static ZoneId zone = ZoneId.of("America/Marigot");
static DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("MM/dd/uuuu");
static DateTimeFormatter timeFormatter = DateTimeFormatter.ofPattern("HH:mm xx");

Now the code could be for example:

    while(resultSet.next()) {
        ZonedDateTime dtStart = resultSet.getObject("dtStart", OffsetDateTime.class)
                 .atZoneSameInstant(zone);

        // I would like to then have the date and time
        // converted into the formats mentioned...
        String dateFormatted = dtStart.format(dateFormatter);
        String timeFormatted = dtStart.format(timeFormatter);
        System.out.format("Date: %s; time: %s%n", dateFormatted, timeFormatted);
    }

Example output (using the time your question was asked):

Date: 09/20/2011; time: 18:13 -0400

In your database timestamp with time zone is recommended for timestamps. If this is what you’ve got, retrieve an OffsetDateTime as I am doing in the code. I am also converting the retrieved value to the user’s time zone before formatting date and time separately. As time zone I supplied America/Marigot as an example, please supply your own. You may also leave out the time zone conversion if you don’t want any, of course.

If the datatype in SQL is a mere timestamp without time zone, retrieve a LocalDateTime instead. For example:

        ZonedDateTime dtStart = resultSet.getObject("dtStart", LocalDateTime.class)
                 .atZone(zone);

No matter the details I trust you to do similarly for dtEnd.

I wasn’t sure what you meant by the xx in HH:MM xx. I just left it in the format pattern string, which yields the UTC offset in hours and minutes without colon.

Link: Oracle tutorial: Date Time explaining how to use java.time.

if None of those works, try this

@media print {

    html, body {
      height:100vh; 
      margin: 0 !important; 
      padding: 0 !important;
      overflow: hidden;
    }

}

make sure it is 100vh

Since Unity 4.3 you also have to enable External option from preferences, so full setup process looks like:

1. Enable External option in Unity ? Preferences ? Packages ? Repository
2. Switch to Hidden Meta Files in Editor ? Project Settings ? Editor ? Version Control Mode
3. Switch to Force Text in Editor ? Project Settings ? Editor ? Asset Serialization Mode
4. Save scene and project from File menu

Note that the only folders you need to keep under source control are Assets and ProjectSettigns.

More information about keeping Unity Project under source control you can find in this post.

For GCC, this is accomplished in two stages:

First compile the data but tell the compiler to separate the code into separate sections within the translation unit. This will be done for functions, classes, and external variables by using the following two compiler flags:

-fdata-sections -ffunction-sections

Link the translation units together using the linker optimization flag (this causes the linker to discard unreferenced sections):

-Wl,--gc-sections

So if you had one file called test.cpp that had two functions declared in it, but one of them was unused, you could omit the unused one with the following command to gcc(g++):

gcc -Os -fdata-sections -ffunction-sections test.cpp -o test -Wl,--gc-sections

(Note that -Os is an additional compiler flag that tells GCC to optimize for size)

You can generate ER diagram from PgAdmin.

1. Open PgAdmin
2. Right click on any table and select statement and it will show two window one is query other is graphical window so you can add the table which you want to generate the diagram.
3. To save go to save as and select Graphical Query (image)

You could write an extension method (for what it's worth):

public static string EmptyNull(this string str)
{
    return str ?? "";
}

Now this works safely:

string str = null;
string upper = str.EmptyNull().ToUpper();

For connecting to a sql server database via Windows authentication basically needs which server you want to connect , what is your database name , Integrated Security info and provider name.

Basically this works:

<connectionStrings>      
<add name="MyConnectionString"
         connectionString="data source=ServerName;
   Initial Catalog=DatabaseName;Integrated Security=True;"
         providerName="System.Data.SqlClient" />
</connectionStrings> 

Setting Integrated Security field true means basically you want to reach database via Windows authentication, if you set this field false Windows authentication will not work.

It is also working different according which provider you are using.

• SqlClient both Integrated Security=true; or IntegratedSecurity=SSPI; is working.

• OleDb it is Integrated Security=SSPI;

• Odbc it is Trusted_Connection=yes;
• OracleClient it is Integrated Security=yes;

Integrated Security=true throws an exception when used with the OleDb provider.

If you specify image as well as build, then Compose names the built image with the webapp and optional tag specified in image:

build: ./dir
image: webapp:tag

This results in an image named webapp and tagged tag, built from ./dir.

https://docs.docker.com/compose/compose-file/#build

While it is true that there is no ALTER COLUMN, if you only want to rename the column, drop the NOT NULL constraint, or change the data type, you can use the following set of commands:

Note: These commands have the potential to corrupt your database, so make sure you have a backup

PRAGMA writable_schema = 1;
UPDATE SQLITE_MASTER SET SQL = 'CREATE TABLE BOOKS ( title TEXT NOT NULL, publication_date TEXT)' WHERE NAME = 'BOOKS';
PRAGMA writable_schema = 0;

You will need to either close and reopen your connection or vacuum the database to reload the changes into the schema.

For example:

Y:\> sqlite3 booktest  
SQLite version 3.7.4  
Enter ".help" for instructions  
Enter SQL statements terminated with a ";"  
sqlite> create table BOOKS ( title TEXT NOT NULL, publication_date TEXT NOT NULL);  
sqlite> insert into BOOKS VALUES ("NULLTEST",null);  
Error: BOOKS.publication_date may not be NULL  
sqlite> PRAGMA writable_schema = 1; 
sqlite> UPDATE SQLITE_MASTER SET SQL = 'CREATE TABLE BOOKS ( title TEXT NOT NULL, publication_date TEXT)' WHERE NAME = 'BOOKS';  
sqlite> PRAGMA writable_schema = 0;  
sqlite> .q  

Y:\> sqlite3 booktest  
SQLite version 3.7.4  
Enter ".help" for instructions  
Enter SQL statements terminated with a ";"  
sqlite> insert into BOOKS VALUES ("NULLTEST",null);  
sqlite> .q  

REFERENCES FOLLOW:

alter table
SQLite supports a limited subset of ALTER TABLE. The ALTER TABLE command in SQLite allows the user to rename a table or to add a new column to an existing table. It is not possible to rename a column, remove a column, or add or remove constraints from a table.

You can embed websites into another website using the <embed> tag, like so:

<embed src="http://www.example.com" style="width:500px; height: 300px;">

You can change the height, width, and URL to suit your needs.

The <embed> tag is the most up-to-date way to embed websites, as it was introduced with HTML5.

If you want to look in all tables in all Databases server-wide and get output you can make use of the undocumented sp_MSforeachdb procedure:

sp_MSforeachdb 'SELECT "?" AS DB, * FROM [?].sys.tables WHERE name like ''%Table_Names%'''

Use OpenFileDialog.SafeFileName

OpenFileDialog.SafeFileName Gets the file name and extension for the file selected in the dialog box. The file name does not include the path.

One more solution to use this Unicode black circle >>

Start >> All Programs >> Accessories >> System Tools >> Character Map

Then select Arial font and choose the Black circle copy it and paste it into PasswordChar property of the textbox.

That's it....

The accepted answer helped me update this both to PHP as well as CORS, so I thought I would include the solution for others:

pure PHP/HTML:

<?php // (the originating page, where you want to show the image)
// set your image location in whatever manner you need
$imageLocation = "http://example.com/exampleImage.png";

// set the location of your 'imageserve' program
$imageserveLocation = "https://example.com/imageserve.php";

// we'll look at the imageLocation and if it is already https, don't do anything, but if it is http, then run it through imageserve.php
$imageURL = (strstr("https://",$imageLocation)?"": $imageserveLocation . "?image=") . $imageLocation;

?>
<!-- this is the HTML image -->
<img src="<?php echo $imageURL ?>" />

javascript/jQuery:

<img id="theImage" src="" />
<script>
    var imageLocation = "http://example.com/exampleImage.png";
    var imageserveLocation = "https://example.com/imageserve.php";
    var imageURL = ((imageLocation.indexOf("https://") !== -1) ? "" : imageserveLocation + "?image=") + imageLocation;
    // I'm using jQuery, but you can use just javascript...        
    $("#theImage").prop('src',imageURL);
</script>

imageserve.php see http://stackoverflow.com/questions/8719276/cors-with-php-headers?noredirect=1&lq=1 for more on CORS

<?php
// set your secure site URL here (where you are showing the images)
$mySecureSite = "https://example.com";

// here, you can set what kinds of images you will accept
$supported_images = array('png','jpeg','jpg','gif','ico');

// this is an ultra-minimal CORS - sending trusted data to yourself 
header("Access-Control-Allow-Origin: $mySecureSite");

$parts = pathinfo($_GET['image']);
$extension = $parts['extension'];
if(in_array($extension,$supported_images)) {
    header("Content-Type: image/$extension");
    $image = file_get_contents($_GET['image']);
    echo $image;
}

String courseID = "Comp-101";
List<String> scores = new ArrayList<String> ();
scores.add("100");
scores.add("90");
scores.add("80");
scores.add("97");

Map<String, ArrayList<String>> myMap = new HashMap<String, ArrayList<String>>();
myMap.put(courseID, scores);

Hope this helps!

Each HTML element has an innerHTML property that defines both the HTML code and the text that occurs between that element's opening and closing tag. By changing an element's innerHTML after some user interaction, you can make much more interactive pages.

However, using innerHTML requires some preparation if you want to be able to use it easily and reliably. First, you must give the element you wish to change an id. With that id in place you will be able to use the getElementById function, which works on all browsers.

What does it mean?

That means that each iterator you obtain from a ConcurrentHashMap is designed to be used by a single thread and should not be passed around. This includes the syntactic sugar that the for-each loop provides.

What happens if I try to iterate the map with two threads at the same time?

It will work as expected if each of the threads uses it's own iterator.

What happens if I put or remove a value from the map while iterating it?

It is guaranteed that things will not break if you do this (that's part of what the "concurrent" in ConcurrentHashMap means). However, there is no guarantee that one thread will see the changes to the map that the other thread performs (without obtaining a new iterator from the map). The iterator is guaranteed to reflect the state of the map at the time of it's creation. Futher changes may be reflected in the iterator, but they do not have to be.

In conclusion, a statement like

for (Object o : someConcurrentHashMap.entrySet()) {
    // ...
}

will be fine (or at least safe) almost every time you see it.

Use the concat function, like so:

var arrayA = [1, 2];
var arrayB = [3, 4];
var newArray = arrayA.concat(arrayB);

The value of newArray will be [1, 2, 3, 4] (arrayA and arrayB remain unchanged; concat creates and returns a new array for the result).

$(window).bind("load", function() {

   // code here 
});

If what you need is the image to have the same dimensions of the div, I think this is the most elegant solution:

background-size: 100% 100%;

If not, the answer by @grc is the most appropriated one.

Source: http://www.w3schools.com/cssref/css3_pr_background-size.asp

From stringr library you could try this:

1. Remove consecutive fill blanks

2. Remove fill blank

   library(stringr)

               2.         1.
               |          |
               V          V
   
       str_replace_all(str_trim(" xx yy 11 22  33 "), " ", "")
   

Using test

if test ! -z "$(docker images -q <name:tag>)"; then
  echo "Exist"
fi

or in one line

test ! -z "$(docker images -q <name:tag>)" &&  echo exist

https://nodejs.org/en/download/releases/ [Download the specified version]

If you are only checking for whitespace and don't care about null then you can use org.apache.commons.lang.StringUtils.isWhitespace(String str),

StringUtils.isWhitespace(String str);

(Checks if the String contains only whitespace.)

If you also want to check for null(including whitespace) then

StringUtils.isBlank(String str);

For Python 2.*:

If you overload the function __str__() for your Person class, you can omit the part with map(str, ...). Another way for this is creating a function, just like you wrote:

def write_list(lst):
    for item in lst:
        print str(item) 

...

write_list(MyList)

There is in Python 3.* the argument sep for the print() function. Take a look at documentation.

Its also possible to just create a matplotlib figure object and then use plt.savefig(...):

from matplotlib import pyplot as plt
import seaborn as sns
import pandas as pd

df = sns.load_dataset('iris')
plt.figure() # Push new figure on stack
sns_plot = sns.pairplot(df, hue='species', size=2.5)
plt.savefig('output.png') # Save that figure

Partial answer: With Process Explorer, you can view handles on a network share opened from your machine.

Use the Menu "Find Handle" and then you can type a path like this

\Device\LanmanRedirector\server\share\

Assignments ignore leading and trailing whitespace and as such can be used to trim:

$ var=`echo '   hello'`; echo $var
hello

string.join connects elements inside list of strings, not ints.

Use this generator expression instead :

values = ','.join(str(v) for v in value_list)

You were right in thinking mod was a good place to start. Here is an expression which will return true if $number is even, false if odd:

$number % 2 == 0

Works for every integer^PHP value, see as well Arithmetic Operators^PHP.

Example:

$number = 20;
if ($number % 2 == 0) {
  print "It's even";
}

Output:

It's even

>>> import requests
>>> response = requests.get('https://website.com/id', headers={'Authorization': 'access_token myToken'})

If the above doesnt work , try this:

>>> import requests
>>> response = requests.get('https://api.buildkite.com/v2/organizations/orgName/pipelines/pipelineName/builds/1230', headers={ 'Authorization': 'Bearer <your_token>' })
>>> print response.json()

Using zip4j you can simply do this

ZipFile zipfile = new ZipFile(new File("D:\\reports\\january\\filename.zip"));
zipfile.addFolder(new File("D:\\reports\\january\\"));

It will archive your folder and everything in it.

Use the .extractAll method to get it all out:

zipfile.extractAll("D:\\destination_directory");

In your link function, do this:

// link function
function (scope, element, attrs) {
  var myEl = angular.element(element[0].querySelector('.list-scrollable'));
}

Also, in your link function, don't name your scope variable using a $. That is an angular convention that is specific to built in angular services, and is not something that you want to use for your own variables.

With the ES6 syntax:

let obj = Object.assign({}, o);

You can use the shorthand flex property and set it to

flex: 0 0 100%;

That's flex-grow, flex-shrink, and flex-basis in one line. Flex shrink was described above, flex grow is the opposite, and flex basis is the size of the container.

Convert dictionary into JSON (string)

import json 

mydict = { "name" : "Don", 
          "surname" : "Mandol", 
          "age" : 43} 

result = json.dumps(mydict)

print(result[0:20])

will get you:

{"name": "Don", "sur

Convert string into dictionary

back_to_mydict = json.loads(result) 

You can use this;

String.format("%1$s %2$s %2$s %3$s", "a", "b", "c");

Output:

a b b c

Swift 5:

String(data: data!, encoding: String.Encoding.utf8)

open your adt and open preferences, then modify directory with your sdk dir, it may help you follow the pic link indication

For Windows, in case the variable value has space(" ") in it, the correct way is actually to place quotes(") before the variable name like:

set "JAVA_OPTS=-Xms512M -Xmx1024M"

JUNE 3, 2020 : WORKING ANSWER-

1. Upload your image to postimage.org
2. Copy Github-Markdown-Url after uploading Image
3. Insert in your ReadMe

Without a view model you could use a simple HTML hidden input.

<input type="hidden" name="FullName" id="FullName" value="@ViewBag.FullName" />

Typically, you'd use the NODE_ENV variable to take special actions when you develop, test and debug your code. For example to produce detailed logging and debug output which you don't want in production. Express itself behaves differently depending on whether NODE_ENV is set to production or not. You can see this if you put these lines in an Express app, and then make a HTTP GET request to /error:

app.get('/error', function(req, res) {
  if ('production' !== app.get('env')) {
    console.log("Forcing an error!");
  }
  throw new Error('TestError');
});

app.use(function (req, res, next) {
  res.status(501).send("Error!")
})

Note that the latter app.use() must be last, after all other method handlers!

If you set NODE_ENV to production before you start your server, and then send a GET /error request to it, you should not see the text Forcing an error! in the console, and the response should not contain a stack trace in the HTML body (which origins from Express). If, instead, you set NODE_ENV to something else before starting your server, the opposite should happen.

In Linux, set the environment variable NODE_ENV like this:

export NODE_ENV='value'

If you are planning on doing any kind of inheritance, then I would recommend this.constructor. This simple example should illustrate why:

class ConstructorSuper {
  constructor(n){
    this.n = n;
  }

  static print(n){
    console.log(this.name, n);
  }

  callPrint(){
    this.constructor.print(this.n);
  }
}

class ConstructorSub extends ConstructorSuper {
  constructor(n){
    this.n = n;
  }
}

let test1 = new ConstructorSuper("Hello ConstructorSuper!");
console.log(test1.callPrint());

let test2 = new ConstructorSub("Hello ConstructorSub!");
console.log(test2.callPrint());

• test1.callPrint() will log ConstructorSuper Hello ConstructorSuper! to the console
• test2.callPrint() will log ConstructorSub Hello ConstructorSub! to the console

The named class will not deal with inheritance nicely unless you explicitly redefine every function that makes a reference to the named Class. Here is an example:

class NamedSuper {
  constructor(n){
    this.n = n;
  }

  static print(n){
    console.log(NamedSuper.name, n);
  }

  callPrint(){
    NamedSuper.print(this.n);
  }
}

class NamedSub extends NamedSuper {
  constructor(n){
    this.n = n;
  }
}

let test3 = new NamedSuper("Hello NamedSuper!");
console.log(test3.callPrint());

let test4 = new NamedSub("Hello NamedSub!");
console.log(test4.callPrint());

• test3.callPrint() will log NamedSuper Hello NamedSuper! to the console
• test4.callPrint() will log NamedSuper Hello NamedSub! to the console

See all the above running in Babel REPL.

You can see from this that test4 still thinks it's in the super class; in this example it might not seem like a huge deal, but if you are trying to reference member functions that have been overridden or new member variables, you'll find yourself in trouble.

Since there is the [vba] tag, split is also easy:

str1 = "001 baseball"
str2 = Split(str1)

Then use str2(1).

Here's my setup: I am on Ubuntu 9.10.

Now, Here's what I did.

1. Create a folder named "tomcat6-myapp" in /usr/share.
2. Create a folder "myapp" under /usr/share/tomcat6-myapp.
3. Copy the HTML file (that I need to deploy) to /usr/share/tomcat6-myapp/myapp. It must be named index.html.
4. Go to /etc/tomcat6/Catalina/localhost.

5. Create an xml file "myapp.xml" (i guess it must have the same name as the name of the folder in step 2) inside /etc/tomcat6/Catalina/localhost with the following contents.

   < Context path="/myapp" docBase="/usr/share/tomcat6-myapp/myapp" />
   

6. This xml is called the 'Deployment Descriptor' which Tomcat reads and automatically deploys your app named "myapp".

7. Now go to http://localhost:8080/myapp in your browser - the index.html gets picked up by tomcat and is shown.

I hope this helps!

According to the specification colspan="0" should result in a table width td.

However, this is only true if your table has a width! A table may contain rows of different widths. So, the only case that the renderer knows the width of the table if you define a colgroup! Otherwise, result of colspan="0" is indeterminable...

http://www.w3.org/TR/REC-html40/struct/tables.html#adef-colspan

I cannot test it on older browsers, but this is part of specification since 4.0...

All the answers here I found to be un-neccesarily complex for a simple problem (at least to an experienced java developer, which I am not). I had a similar problem and chanced upon this (and other) solutions, and though they provided a pointer, for a beginner I found as stated above. My solution, depends on where in the the Object your Date is, in this case, the date is the first element of the Object[] where dataVector is the ArrayList containing your Objects.

Collections.sort(dataVector, new Comparator<Object[]>() {
    public int compare(Object[] o1, Object[] o2) {
        return ((Date)o1[0]).compareTo(((Date)o2[0]));
    }
});

select column1, coulumn2, case when colum1=column2 then 'true' else 'false' end from table;

HTH

Use this style to change only the nested lists:

ol {
    counter-reset: item;
}

ol > li {
    counter-increment: item;
}

ol ol > li {
    display: block;
}

ol ol > li:before {
    content: counters(item, ".") ". ";
    margin-left: -20px;
}

I hope you find this helpful:

• typeof(IList<T>).IsGenericType == true
• typeof(IList<T>).GetGenericTypeDefinition() == typeof(IList<>)
• typeof(IList<int>).GetGenericArguments()[0] == typeof(int)

https://dotnetfiddle.net/5qUZnt

Suggesting an alternative answer here:

Making a separate module for the Pipe is not required, but is definitely an alternative. Check the official docs footnote: https://angular.io/guide/pipes#custom-pipes

You use your custom pipe the same way you use built-in pipes.
You must include your pipe in the declarations array of the AppModule . If you choose to inject your pipe into a class, you must provide it in the providers array of your NgModule.

All you have to do is add your pipe to the declarations array, and the providers array in the module where you want to use the Pipe.

declarations: [
...
CustomPipe,
...
],
providers: [
...
CustomPipe,
...
]

try to do this in the behind code

   public diagboxclass()
   {
         List<object> list = new List<object>();
         list = GetObjectList();
         Imported.ItemsSource = null;
         Imported.ItemsSource = list;
   }

Also be sure your list is effectively populated and as mentioned by Blindmeis, never use words that already are given a function in c#.

Meaning For dummies:

IAAS (Infrastructure As A Service) :

• The base layer

• Deals with Virtual Machines, Storage (Hard Disks), Servers, Network, Load Balancers etc

PAAS (Platform As A Service) :

• A layer on top of IAAS

• Runtimes (like java runtimes), Databases (like mySql, Oracle), Web Servers (tomcat etc)

SAAS (Software As A Service) :

• A layer on top on PAAS

• Applications like email (Gmail, Yahoo mail etc), Social Networking sites (Facebook etc)

To quickly relate consider the below Google's offerings:

IAAS : Google Compute Engine (One can develop programs to be run on high performing google's computing infrastructure)

PAAS : Google App Engine (One can develop applications and let them execute on top of Google app engine which take care of the execution)

SAAS : Gmail, Google+ etc (One can use email services and extend email/google+ based applications to form newer applications)

Popularity

Company Wise Popularity

Cloud computing is dominated by

1. Amazon Web Services (AWS),
2. Google Compute Engine, Google App Engine
3. Microsoft Azure
4. There are many small and medium scale cloud operators that include IBM, Oracle etc.

Most of the popularity around these services owe to the reputation of the company and the amount of investments being made by these companies around the cloud space.

Type of Service Wise Popularity

1. PAAS (Platform as a Service) is more popular among developers as they can put all their concentration on developing their apps and leave the rest of management and execution to the service provider. Many service providers also offer the flexibility to increase/decrease the CPU power depending upon the traffic loads giving developers cost effective and easy & effortless management.
2. SAAS (Software as a service) is more popular among with consumers, who bother about using the application such as email, social networking etc
3. IAAS (Infrastructure as a service) is more popular among users into research and high computing areas.

I came up with the same problem and I'm sharing how I fixed it. It may help some people.

First, check your Android version. If it is running on Android 6.0 and higher (API level 23+), then you need to :

1. Declare a permission in the app manifest. Make sure to insert the permission above the application tag.

**<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera" />**

<application ...>
    ...
</application>

2. Then, request that the user approve each permission at runtime

     if (ContextCompat.checkSelfPermission(thisActivity, Manifest.permission.CAMERA)
       != PackageManager.PERMISSION_GRANTED) {
   // here, Permission is not granted
   ActivityCompat.requestPermissions(this, new String[] {android.Manifest.permission.CAMERA}, 50);
   }
   

For more information, have a look at the API documentation here

In my case in global.asax/application_start method, I was registering web api routes AFTER mvc routes like so:

RouteConfig.RegisterRoutes(RouteTable.Routes);
GlobalConfiguration.Configure(WebApiConfig.Register);

Reverting the order fixed the issue

GlobalConfiguration.Configure(WebApiConfig.Register);            
RouteConfig.RegisterRoutes(RouteTable.Routes);

One is an array of arrays, and one is a 2d array. The former can be jagged, the latter is uniform.

That is, a double[][] can validly be:

double[][] x = new double[5][];

x[0] = new double[10];
x[1] = new double[5];
x[2] = new double[3];
x[3] = new double[100];
x[4] = new double[1];

Because each entry in the array is a reference to an array of double. With a jagged array, you can do an assignment to an array like you want in your second example:

x[0] = new double[13];

On the second item, because it is a uniform 2d array, you can't assign a 1d array to a row or column, because you must index both the row and column, which gets you down to a single double:

double[,] ServicePoint = new double[10,9];

ServicePoint[0]... // <-- meaningless, a 2d array can't use just one index.

UPDATE:

To clarify based on your question, the reason your #1 had a syntax error is because you had this:

double[][] ServicePoint = new double[10][9];

And you can't specify the second index at the time of construction. The key is that ServicePoint is not a 2d array, but an 1d array (of arrays) and thus since you are creating a 1d array (of arrays), you specify only one index:

double[][] ServicePoint = new double[10][];

Then, when you create each item in the array, each of those are also arrays, so then you can specify their dimensions (which can be different, hence the term jagged array):

ServicePoint[0] = new double[13];
ServicePoint[1] = new double[20];

Hope that helps!

If you have a collection of objects that you load using stored procedure you can also use LoadFromCollection.

using (ExcelPackage package = new ExcelPackage(file))
{
    ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("test");

    worksheet.Cells["A1"].LoadFromCollection(myColl, true, OfficeOpenXml.Table.TableStyles.Medium1);

    package.Save();
}

To remove one or more columns by name, when the column names are known (as opposed to being determined at run-time), I like the subset() syntax. E.g. for the data-frame

df <- data.frame(a=1:3, d=2:4, c=3:5, b=4:6)

to remove just the a column you could do

Data <- subset( Data, select = -a )

and to remove the b and d columns you could do

Data <- subset( Data, select = -c(d, b ) )

You can remove all columns between d and b with:

Data <- subset( Data, select = -c( d : b )

As I said above, this syntax works only when the column names are known. It won't work when say the column names are determined programmatically (i.e. assigned to a variable). I'll reproduce this Warning from the ?subset documentation:

Warning:

This is a convenience function intended for use interactively. For programming it is better to use the standard subsetting functions like '[', and in particular the non-standard evaluation of argument 'subset' can have unanticipated consequences.

Here's my hack... =D

# Make sure no one can connect to this database except you!
sudo -u postgres /usr/pgsql-9.4/bin/psql -c "UPDATE pg_database SET datallowconn=false WHERE datname='<DATABASE_NAME>';"

# Drop all existing connections except for yours!
sudo -u postgres /usr/pgsql-9.4/bin/psql -c "SELECT pg_terminate_backend(pg_stat_activity.pid) FROM pg_stat_activity WHERE pg_stat_activity.datname = '<DATABASE_NAME>' AND pid <> pg_backend_pid();"

# Drop database! =D
sudo -u postgres /usr/pgsql-9.4/bin/psql -c "DROP DATABASE <DATABASE_NAME>;"

I put this answer because include a command (above) to block new connections and because any attempt with the command...

REVOKE CONNECT ON DATABASE <DATABASE_NAME> FROM PUBLIC, <USERS_ETC>;

... do not works to block new connections!

Thanks to @araqnid @GoatWalker ! =D

https://stackoverflow.com/a/3185413/3223785

The original syntax will work with BASH but not with DASH. On debian systems you might think you are using bash, but maybe dash instead. If /bin/dash/exist then try temporarily renaming dash to something like no.dash, and then create soft a link, aka ln -s /bin/bash /bin/dash and see if that fixes the problem.

After the C# 6.0 (including) you can use nameof expression:

using Stuff = Some.Cool.Functionality  
class C {  
    static int Method1 (string x, int y) {}  
    static int Method1 (string x, string y) {}  
    int Method2 (int z) {}  
    string f<T>() => nameof(T);  
}  

var c = new C()  

nameof(C) -> "C"  
nameof(C.Method1) -> "Method1"   
nameof(C.Method2) -> "Method2"  
nameof(c.Method1) -> "Method1"   
nameof(c.Method2) -> "Method2"  
nameof(z) -> "z" // inside of Method2 ok, inside Method1 is a compiler error  
nameof(Stuff) = "Stuff"  
nameof(T) -> "T" // works inside of method but not in attributes on the method  
nameof(f) -> “f”  
nameof(f<T>) -> syntax error  
nameof(f<>) -> syntax error  
nameof(Method2()) -> error “This expression does not have a name”  

Note! nameof not get the underlying object's runtime Type, it is just the compile-time argument. If a method accepts an IEnumerable then nameof simply returns "IEnumerable", whereas the actual object could be "List".

Keep in mind that with pointers to struct you'd have to dereference the variable and not compare it with a pointer to empty struct:

session := &Session{}
if (Session{}) == *session {
    fmt.Println("session is empty")
}

Check this playground.

Also here you can see that a struct holding a property which is a slice of pointers cannot be compared the same way...

Also it's possible to use numerical indeces with .iloc.

df.iloc[:,0]  *= -1

You're probably talking about unobtrusive Javascript, which would look like this:

<a href="#" id="someLink">link</a>

with the logic in a central javascript file looking something like this:

$('#someLink').click(function(){
    popup('/map/', 300, 300, 'map'); 
    return false;
});

The advantages are

• behaviour (Javascript) is separated from presentation (HTML)
• no mixing of languages
• you're using a javascript framework like jQuery that can handle most cross-browser issues for you
• You can add behaviour to a lot of HTML elements at once without code duplication

If this is all the object is going to store, then best literal would be

var top_brands = {
    'Adidas' : 100,
    'Nike'   : 50
    };

Then all you need is a for...in loop.

for (var key in top_brands){
    console.log(key, top_brands[key]);
    }

I use mostly 978px width for my designs. Adv. of 978px : can be divided by 2,3.

Here is a code example to follow. #thumbnail is a DIV parent of the #handle DIV

buildDraggable = function() {
    $( "#handle" ).draggable({
    containment: '#thumbnail',
    drag: function(event) {
        var top = $(this).position().top;
        var left = $(this).position().left;

        ICZoom.panImage(top, left);
    },
});

No. As the documentation shows, you can only grant access to one object at a time.

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

AndroidManifest:

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

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

</receiver>

BroadcastReceiver class:

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

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

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

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

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

Permissions:

None

For-loops:

For-loop in C:

for(int x = 0; x<=3; x++)
{
    //Do something!
}

The same loop in 8086 assembler:

        xor cx,cx   ; cx-register is the counter, set to 0
loop1   nop         ; Whatever you wanna do goes here, should not change cx
        inc cx      ; Increment
        cmp cx,3    ; Compare cx to the limit
        jle loop1   ; Loop while less or equal

That is the loop if you need to access your index (cx). If you just wanna to something 0-3=4 times but you do not need the index, this would be easier:

        mov cx,4    ; 4 iterations
loop1   nop         ; Whatever you wanna do goes here, should not change cx
        loop loop1  ; loop instruction decrements cx and jumps to label if not 0

If you just want to perform a very simple instruction a constant amount of times, you could also use an assembler-directive which will just hardcore that instruction

times 4 nop

Do-while-loops

Do-while-loop in C:

int x=1;
do{
    //Do something!
}
while(x==1)

The same loop in assembler:

        mov ax,1
loop1   nop         ; Whatever you wanna do goes here
        cmp ax,1    ; Check wether cx is 1
        je loop1    ; And loop if equal

While-loops

While-loop in C:

while(x==1){
    //Do something
}

The same loop in assembler:

        jmp loop1   ; Jump to condition first
cloop1  nop         ; Execute the content of the loop
loop1   cmp ax,1    ; Check the condition
        je cloop1   ; Jump to content of the loop if met

For the for-loops you should take the cx-register because it is pretty much standard. For the other loop conditions you can take a register of your liking. Of course replace the no-operation instruction with all the instructions you wanna perform in the loop.

1. go to the master branch our-team

   • git checkout our-team

2. pull all the new changes from our-team branch

   • git pull

3. go to your branch featurex

   • git checkout featurex

4. merge the changes of our-team branch into featurex branch

   • git merge our-team
   • or git cherry-pick {commit-hash} if you want to merge specific commits

5. push your changes with the changes of our-team branch

   • git push

Note: probably you will have to fix conflicts after merging our-team branch into featurex branch before pushing

This may be very late in answering. But might be helpful to needy: How to convert WSDL to SVC :

1. Assuming you are having .wsdl file at location "E:\" for ease in access further.
2. Prepare the command for each .wsdl file as: E:\YourServiceFileName.wsdl
3. Permissions: Assuming you are having the Administrative rights to perform permissions. Open directory : C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin
4. Right click to amd64 => Security => Edit => Add User => Everyone Or Current User => Allow all permissions => OK.
5. Prepare the Commands for each file in text editor as: wsdl.exe E:\YourServiceFileName.wsdl /l:CS /server.
6. Now open Visual studio command prompt from : C:\Program Files (x86)\Microsoft Visual Studio 12.0\Common7\Tools\Shortcuts\VS2013 x64 Native Tools Command Prompt.
7. Execute above command.

8. Go to directory : C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\amd64, Where respective .CS file should be generated.

   9.Move generated CS file to appropriate location.

The visual studio default setting should be the same as the interpreter path.

Change VS code default setting: windows: File > Preferences > Settings

{
    "python.pythonPath": "C:\\Users\\Anaconda3\\pythonw.exe",
    "workbench.startupEditor": "newUntitledFile"
}

Find the right interpreter: windows: Ctrl+Shift+P->select interpreter:

the path of that interpreter should be same as the version you are working on.

There is another way to do this.

From iTerm2 2.9.20140923 you can use Dynamic Profiles as stated in the documentation page:

Dynamic Profiles is a feature that allows you to store your profiles in a file outside the usual macOS preferences database. Profiles may be changed at runtime by editing one or more plist files (formatted as JSON, XML, or in binary). Changes are picked up immediately.

So it is possible to create a file like this one:

    {
        "Profiles": [{
                "Name": "MYSERVER1",
                "Guid": "MYSERVER1",
                "Custom Command": "Yes",
                "Command": "ssh [email protected]",
                "Shortcut": "M",
                "Tags": [
                    "LOCAL", "THATCOMPANY", "WORK", "NOCLOUD"
                ],
                "Badge Text": "SRV1",
            },
            {
                "Name": "MYOCEANSERVER1",
                "Guid": "MYOCEANSERVER1",
                "Custom Command": "Yes",
                "Command": "ssh [email protected]",
                "Shortcut": "O",
                "Tags": [
                    "THATCOMPANY", "WORK", "DIGITALOCEAN"
                ],
                "Badge Text": "PPOCEAN1",
            },
            {
                "Name": "PI1",
                "Guid": "PI1",
                "Custom Command": "Yes",
                "Command": "ssh [email protected]",
                "Shortcut": "1",
                "Tags": [
                    "LOCAL", "PERSONAL", "RASPBERRY", "SMALL"
                ],
                "Badge Text": "LocalServer",
            },
            {
                "Name": "VUZERO",
                "Guid": "VUZERO",
                "Custom Command": "Yes",
                "Command": "ssh [email protected]",
                "Shortcut": "0",
                "Tags": [
                    "LOCAL", "PERSONAL", "SMALL"
                ],
                "Badge Text": "TeleVision",
            }
        ]
    }

in the folder ~/Library/Application\ Support/iTerm2/DynamicProfiles/ and share it across different machines. This enables you to retain some visual differences among iterm2 installations such as font type or dimension, while synchronising remote hosts, shortcuts, commands, and even a small badge to quickly identify a session

REM Search for the CONFIG file, if this doesn't exit then the user doesn't have the .Net framework 2.0 `

SET FileName=%windir%\Microsoft.NET\Framework\v2.0.50727\CONFIG
IF EXIST %FileName% GOTO INSTALL_DIALER
ECHO.You currently do not have the Microsoft(c) .NET Framework 2.0 installed.

You can also use template matching to detect shapes inside an image.

Yes; the Objective-C method syntax is like this for a couple of reasons; one of these is so that it is clear what the parameters you are specifying are. For example, if you are adding an object to an NSMutableArray at a certain index, you would do it using the method:

- (void)insertObject:(id)anObject atIndex:(NSUInteger)index;

This method is called insertObject:atIndex: and it is clear that an object is being inserted at a specified index.

In practice, adding a string "Hello, World!" at index 5 of an NSMutableArray called array would be called as follows:

NSString *obj = @"Hello, World!";
int index = 5;

[array insertObject:obj atIndex:index];

This also reduces ambiguity between the order of the method parameters, ensuring that you pass the object parameter first, then the index parameter. This becomes more useful when using functions that take a large number of arguments, and reduces error in passing the arguments.

Furthermore, the method naming convention is such because Objective-C doesn't support overloading; however, if you want to write a method that does the same job, but takes different data-types, this can be accomplished; take, for instance, the NSNumber class; this has several object creation methods, including:

• + (id)numberWithBool:(BOOL)value;
• + (id)numberWithFloat:(float)value;
• + (id)numberWithDouble:(double)value;

In a language such as C++, you would simply overload the number method to allow different data types to be passed as the argument; however, in Objective-C, this syntax allows several different variants of the same function to be implemented, by changing the name of the method for each variant of the function.

Use re.findall or re.finditer instead.

re.findall(pattern, string) returns a list of matching strings.

re.finditer(pattern, string) returns an iterator over MatchObject objects.

Example:

re.findall( r'all (.*?) are', 'all cats are smarter than dogs, all dogs are dumber than cats')
# Output: ['cats', 'dogs']

[x.group() for x in re.finditer( r'all (.*?) are', 'all cats are smarter than dogs, all dogs are dumber than cats')]
# Output: ['all cats are', 'all dogs are']

I figured the issue. Its because Charles 3.7 has some bugs for Android devices. I updated to Charles 3.8 Beta version and seems to working fine for me.

LIMIT 1 is what you want. Just keep in mind this returns the first record in the result set regardless of order (unless you specify an order clause in an outer query).

Since this question is gaining lots of views and this was the accepted answer, I felt the need to add the following disclaimer:

This answer was specific to the OP's question (Which had the width set in the examples). While it works, it requires you to have a width on each of the elements, the image and the paragraph. Unless that is your requirement, I recommend using Joe Conlin's solution which is posted as another answer on this question.

The span element is an inline element, you can't change its width in CSS.

You can add the following CSS to your span so you will be able to change its width.

display: block;

Another way, which usually makes more sense, is to use a <p> element as a parent for your <span>.

<li id="CN2787">
  <img class="fav_star" src="images/fav.png">
  <p>
     <span>Text, text and more text</span>
  </p>
</li>

Since <p> is a block element, you can set its width using CSS, without having to change anything.

But in both cases, since you have a block element now, you will need to float the image so that your text doesn't all go below your image.

li p{width: 100px; margin-left: 20px}
.fav_star {width: 20px;float:left}

P.S. Instead of float:left on the image, you can also put float:right on li p but in that case, you will also need text-align:left to realign the text correctly.

P.S.S. If you went ahead with the first solution of not adding a <p> element, your CSS should look like so:

li span{width: 100px; margin-left: 20px;display:block}
.fav_star {width: 20px;float:left}

can use this to redirect

echo '<meta http-equiv="refresh" content="1; URL=index.php" />';

the content=1 can be change to different value to increase the delay before redirection

I solved it with ExecuteSqlCommand

Put your own method like mine in DbContext as your own instances:

public void addmessage(<yourEntity> _msg)
{
    var date = new SqlParameter("@date", _msg.MDate);
    var subject = new SqlParameter("@subject", _msg.MSubject);
    var body = new SqlParameter("@body", _msg.MBody);
    var fid = new SqlParameter("@fid", _msg.FID);
    this.Database.ExecuteSqlCommand("exec messageinsert @Date , @Subject , @Body , @Fid", date,subject,body,fid);
}

so you can have a method in your code-behind like this :

[WebMethod] //this method is static and i use web method because i call this method from client side
public static void AddMessage(string Date, string Subject, string Body, string Follower, string Department)
{
    try
    {
        using (DBContext reposit = new DBContext())
        {
            msge <yourEntity> Newmsg = new msge();
            Newmsg.MDate = Date;
            Newmsg.MSubject = Subject.Trim();
            Newmsg.MBody = Body.Trim();
            Newmsg.FID= 5;
            reposit.addmessage(Newmsg);
        }
    }
    catch (Exception)
    {
        throw;
    }
}

this is my SP :

Create PROCEDURE dbo.MessageInsert

    @Date nchar["size"],
    @Subject nchar["size"],
    @Body nchar["size"],
    @Fid int
AS
    insert into Msg (MDate,MSubject,MBody,FID) values (@Date,@Subject,@Body,@Fid)
    RETURN

hope helped you

I guess the proper solution is:

(1) backup your-file/your-directory
(2) svn revert your-file/your-directory
(3) svn update your-file/your-directory
(4) Merge the backup your-file/your-directory to the updated one.
(5) svn ci -m "My work here is done"