import base64
coded_string = '''Q5YACgA...'''
base64.b64decode(coded_string)

worked for me. At the risk of pasting an offensively-long result, I got:

>>> base64.b64decode(coded_string)
2: 'C\x96\x00\n\x00\x00\x00\x00C\x96\x00\x1b\x00\x00\x00\x00C\x96\x00-\x00\x00\x00\x00C\x96\x00?\x00\x00\x00\x00C\x96\x07M\x00\x00\x00\x00C\x96\x07_\x00\x00\x00\x00C\x96\x07p\x00\x00\x00\x00C\x96\x07\x82\x00\x00\x00\x00C\x96\x07\x94\x00\x00\x00\x00C\x96\x07\xa6Cq\xf0\x7fC\x96\x07\xb8DJ\x81\xc7C\x96\x07\xcaD\xa5\x9dtC\x96\x07\xdcD\xb6\x97\x11C\x96\x07\xeeD\x8b\x8flC\x96\x07\xffD\x03\xd4\xaaC\x96\x08\x11B\x05&\xdcC\x96\x08#\x00\x00\x00\x00C\x96\x085C\x0c\xc9\xb7C\x96\x08GCy\xc0\xebC\x96\x08YC\x81\xa4xC\x96\x08kC\x0f@\x9bC\x96\x08}\x00\x00\x00\x00C\x96\x08\x8e\x00\x00\x00\x00C\x96\x08\xa0\x00\x00\x00\x00C\x96\x08\xb2\x00\x00\x00\x00C\x96\x86\xf9\x00\x00\x00\x00C\x96\x87\x0b\x00\x00\x00\x00C\x96\x87\x1d\x00\x00\x00\x00C\x96\x87/\x00\x00\x00\x00C\x96\x87AA\x0b\xe7PC\x96\x87SCI\xf5gC\x96\x87eC\xd4J\xeaC\x96\x87wD\r\x17EC\x96\x87\x89D\x00F6C\x96\x87\x9bC\x9cg\xdeC\x96\x87\xadB\xd56\x0cC\x96\x87\xbf\x00\x00\x00\x00C\x96\x87\xd1\x00\x00\x00\x00C\x96\x87\xe3\x00\x00\x00\x00C\x96\x87\xf5\x00\x00\x00\x00C\x9cY}\x00\x00\x00\x00C\x9cY\x90\x00\x00\x00\x00C\x9cY\xa4\x00\x00\x00\x00C\x9cY\xb7\x00\x00\x00\x00C\x9cY\xcbC\x1f\xbd\xa3C\x9cY\xdeCCz{C\x9cY\xf1CD\x02\xa7C\x9cZ\x05C+\x9d\x97C\x9cZ\x18C\x03R\xe3C\x9cZ,\x00\x00\x00\x00C\x9cZ?
[stuff omitted as it exceeded SO's body length limits]
\xbb\x00\x00\x00\x00D\xc5!7\x00\x00\x00\x00D\xc5!\xb2\x00\x00\x00\x00D\xc7\x14x\x00\x00\x00\x00D\xc7\x14\xf6\x00\x00\x00\x00D\xc7\x15t\x00\x00\x00\x00D\xc7\x15\xf2\x00\x00\x00\x00D\xc7\x16pC5\x9f\xf9D\xc7\x16\xeeC[\xb5\xf5D\xc7\x17lCG\x1b;D\xc7\x17\xeaB\xe3\x0b\xa6D\xc7\x18h\x00\x00\x00\x00D\xc7\x18\xe6\x00\x00\x00\x00D\xc7\x19d\x00\x00\x00\x00D\xc7\x19\xe2\x00\x00\x00\x00D\xc7\xfe\xb4\x00\x00\x00\x00D\xc7\xff3\x00\x00\x00\x00D\xc7\xff\xb2\x00\x00\x00\x00D\xc8\x001\x00\x00\x00\x00'

What problem are you having, specifically?

The -I directive does the job:

gcc -Icore -Ianimator -Iimages -Ianother_dir -Iyet_another_dir my_file.c 

I did the following to take the image and resize it on the fly. Hope this helps

Bitmap bm;
bm = Bitmap.createScaledBitmap(BitmapFactory.decodeFile(filepath), 100, 100, true);
mPicture = new ImageView(context);
mPicture.setImageBitmap(bm);    

bash-4.2$ printf '%x\n' 4294967295
ffffffff

bash-4.2$ printf -v hex '%x' 4294967295
bash-4.2$ echo $hex
ffffffff

I realized that this problem was a common problem for some of us, so I published my own solution using nuget package. Below you can see how it works. I hope that will be useful.

Note:This nuget package is my first package. So if you see a mistake, please give feedback. Thank you.

1. Install Package or download source code and add your Project

   -Install-Package Betalgo.MvcMenuNavigator
   

2. Add your pages to an enum

   public enum HeaderTop
   {
       Dashboard,
       Product
   }
   public enum HeaderSub
   {
       Index
   }
   

3. Put Filter to top of your Controllor or Action

   [MenuNavigator(HeaderTop.Product, HeaderSub.Index)]
   public class ProductsController : Controller
   {
       public async Task<ActionResult> Index()
       {
           return View();
       }
   
       [MenuNavigator(HeaderTop.Dashboard, HeaderSub.Index)]
       public async Task<ActionResult> Dashboard()
       {
           return View();
       }
   }
   

4. And use it In your header layout like this

   @{
   var headerTop = (HeaderTop?)MenuNavigatorPageDataNavigatorPageData.HeaderTop;
   var headerSub = (HeaderSub?)MenuNavigatorPageDataNavigatorPageData.HeaderSub;
   }
   <div class="nav-collapse collapse navbar-collapse navbar-responsive-collapse">
   <ul class="nav navbar-nav">
       <li class="@(headerTop==HeaderTop.Dashboard?"active selected open":"")">
           <a href="@Url.Action("Index","Home")">Dashboard</a>
       </li>
       <li class="@(headerTop==HeaderTop.Product?"active selected open":"")">
           <a href="@Url.Action("Index", "Products")">Products</a>
       </li>
   </ul>
   

More Info: https://github.com/betalgo/MvcMenuNavigator

The better approach uses Shredder's css rule: padding: 0 15px 0 15px only instead of inline css, define a css rule that applies to all tds. Do This by using a style tag in your page:

<style type="text/css">
td
{
    padding:0 15px;
}
</style>

or give the table a class like "paddingBetweenCols" and in the site css use

.paddingBetweenCols td
{
    padding:0 15px;
}

The site css approach defines a central rule that can be reused by all pages.

If your doing to use the site css approach, it would be best to define a class like above and apply the padding to the class...unless you want all td's on the entire site to have the same rule applied.

Fiddle for using style tag

Fiddle for using site css

Do what Google is doing. Create a PHP file that sets the cookie on all 3 domains. Then on the domain where the theme is going to set, create a HTML file that would load the PHP file that sets cookie on the other 2 domains. Example:

<html>
   <head></head>
   <body>
      <p>Please wait.....</p>
      <img src="http://domain2.com/setcookie.php?theme=whateveryourthemehere" />
      <img src="http://domain3.com/setcookie.php?theme=whateveryourthemehere" />
   </body>
</html>

Then add an onload callback on body tag. The document will only load when the images completely load that is when cookies are set on the other 2 domains. Onload Callback :

<head>
   <script>
   function loadComplete(){
      window.location="http://domain1.com";//URL of domain1
   }
   </script>
</head>
<body onload="loadComplete()">

setcookie.php

We set the cookies on the other domains using a PHP file like this :

<?php
if(isset($_GET['theme'])){
   setcookie("theme", $_GET['theme'], time()+3600);
}
?>

Now cookies are set on the three domains.

That totally depends of what do you need exactly. If you just need to store and retrieve a token in order to use it in your http requests, i suggest you to simply create a service and use it in your whole project.

example of basic integration:

import {Injectable} from 'angular@core'

@Injectable()
export class TokenManager {

    private tokenKey:string = 'app_token';

    private store(content:Object) {
        localStorage.setItem(this.tokenKey, JSON.stringify(content));
    }

    private retrieve() {
        let storedToken:string = localStorage.getItem(this.tokenKey);
        if(!storedToken) throw 'no token found';
        return storedToken;
    }

    public generateNewToken() {
        let token:string = '...';//custom token generation;
        let currentTime:number = (new Date()).getTime() + ttl;
        this.store({ttl: currentTime, token});
    }

    public retrieveToken() {

        let currentTime:number = (new Date()).getTime(), token = null;
        try {
            let storedToken = JSON.parse(this.retrieve());
            if(storedToken.ttl < currentTime) throw 'invalid token found';
            token = storedToken.token;
        }
        catch(err) {
            console.error(err);
        }
        return token;

    }

}

However if you need to use the local storage more often, by using the stored values in your app views for example. You can use one of the libraries that provides a wrapper of the webstorages like you did with angular2-localstorage.

I created some months ago ng2-webstorage that should respond to your needs. It provides two ng2 services and two decorators to sync the webstorage's values and the service/component's attributes.

import {Component} from '@angular/core';
import {LocalStorageService, LocalStorage} from 'ng2-webstorage';

@Component({
    selector: 'foo',
    template: `
        <section>{{boundValue}}</section>
        <section><input type="text" [(ngModel)]="attribute"/></section>
        <section><button (click)="saveValue()">Save</button></section>
    `,
})
export class FooComponent {

    @LocalStorage()
    boundValue; // attribute bound to the localStorage
    value;

    constructor(private storage:LocalStorageService) {
        this.localSt.observe('boundValue')// triggers the callback each time a new value is set
            .subscribe((newValue) => console.log('new value', newValue));
    }

    saveValue() {
      this.storage.store('boundValue', this.value); // store the given value
    }

}

Since C++11, you can also use a lambda expression instead of defining a comparator struct:

auto comp = [](const string& a, const string& b) { return a.length() < b.length(); };
map<string, string, decltype(comp)> my_map(comp);

my_map["1"]      = "a";
my_map["three"]  = "b";
my_map["two"]    = "c";
my_map["fouuur"] = "d";

for(auto const &kv : my_map)
    cout << kv.first << endl;

Output:

1
two
three
fouuur

I'd like to repeat the final note of Georg's answer: When comparing by length you can only have one string of each length in the map as a key.

Code on Ideone

Try this

git stash save ""

and try pull again

Use this code.

SpringApplication application = new SpringApplication(DemoApplication.class);
application.setWebApplicationType(WebApplicationType.NONE);
application.run(args);

It is clear by now, that they are not the same. The way to code that is

var var1, var2, var3
var1 = var2 = var3 = 1

And, what about let assigment? Exactly the same as var, don't let the let assigment confuse you because of block scope.

let var1 = var2 = 1 // here var2 belong to the global scope

We could do the following:

let v1, v2, v3
v1 = v2 = v3 = 2

Note: btw, I do not recommend use multiple assignments, not even multiple declarations in the same line.

Have a look at PDFSharp

It is open source and it is written in .NET, I use it myself for some PDF invoice generation.

You can't with inline styling alone. Do not recommend reimplementing CSS features in JavaScript we already have a language that is extremely powerful and incredibly fast built for this use case -- CSS. So use it! Made Style It to assist.

npm install style-it --save

Functional Syntax (JSFIDDLE)

import React from 'react';
import Style from 'style-it';

class Intro extends React.Component {
  render() {
    return Style.it(`
      .intro:hover {
        color: red;
      }

    `,
      <p className="intro">CSS-in-JS made simple -- just Style It.</p>
    );
  }
}

export default Intro;

JSX Syntax (JSFIDDLE)

import React from 'react';
import Style from 'style-it';

class Intro extends React.Component {
  render() {
    return (
      <Style>
      {`
        .intro:hover {
          color: red;
        }
      `}

      <p className="intro">CSS-in-JS made simple -- just Style It.</p>
    </Style>
  }
}

export default Intro;

The answer by @Federico Giorgi was a very good answer. It helpt me. Therefore, I did the following, in order to produce multiple lines in the same plot from the data of a single dataset, I used a for loop. Legend can be added as well.

plot(tab[,1],type="b",col="red",lty=1,lwd=2, ylim=c( min( tab, na.rm=T ),max( tab, na.rm=T ) )  )
for( i in 1:length( tab )) { [enter image description here][1]
lines(tab[,i],type="b",col=i,lty=1,lwd=2)
  } 
axis(1,at=c(1:nrow(tab)),labels=rownames(tab))

If you don't mind using NumPy, then:

In [319]: real = np.array([1234.5678])

In [327]: integ, deci = int(np.floor(real)), np.asscalar(real % 1)

In [328]: integ, deci
Out[328]: (1234, 0.5678000000000338)

If you are stuck with c++11, you can get make_unique from abseil-cpp, an open source collection of C++ libraries drawn from Google’s internal codebase.

SQL stands for Structured Query Language, and is the basis for which all Relational Database Management Systems allow the user to add, remove, update, or select records. Things like MySQ are the actual Management Systems which allow you to store and retrieve your data, whereas SQL is the actual language to do so.

The basic SQL is somewhat universal - Selects usually look the same, Inserts, Updates, Deletes, etc. Once you get beyond the basics, the commands and abilities of your individual Databases vary, and this is where you get people who are Oracle experts, MySQL, SQL Server, etc.

Basically, MySQL is one of many books holding everything, and SQL is how you go about reading that book.

If x^2 and y^2 were expressions already given in the variable squared, this solves the problem:

labNames <- c('xLab','yLab')
squared <- c(expression('x'^2), expression('y'^2))

xlab <- eval(bquote(expression(.(labNames[1]) ~ .(squared[1][[1]]))))
ylab <- eval(bquote(expression(.(labNames[2]) ~ .(squared[2][[1]]))))

plot(c(1:10), xlab = xlab, ylab = ylab)

Please note the [[1]] behind squared[1]. It gives you the content of "expression(...)" between the brackets without any escape characters.

As of PowerShell 6.0, Split-Path has an -Extenstion parameter. This means you can do:

$path | Split-Path -Extension

or

Split-Path -Path $path -Extension

For $path = "test.txt" both versions will return .txt, inluding the full stop.

int main() 
{
    int days[] = {1,2,3,4,5};
    int *ptr = days;
    printf("%u\n", sizeof(days));
    printf("%u\n", sizeof(ptr));

    return 0;
}

Size of days[] is 20 which is no of elements * size of it's data type. While the size of pointer is 4 no matter what it is pointing to. Because a pointer points to other element by storing it's address.

Per google official documentation, use %1$s and %2$s http://developer.android.com/guide/topics/resources/string-resource.html#FormattingAndStyling

Hello, %1$s! You have %2$d new messages.

Some of the data processing requirements doesn't need sort at all. Syncsort had made the sorting in Hadoop pluggable. Here is a nice blog from them on sorting. The process of moving the data from the mappers to the reducers is called shuffling, check this article for more information on the same.

I managed to do it by using the following code.

@Html.TextBoxFor(model => model.EndTime, new { type = "time" })

Actually it's: request.getHeader("Referer"), or even better, and to be 100% sure, request.getHeader(HttpHeaders.REFERER), where HttpHeaders is com.google.common.net.HttpHeaders

You can read multiple variables from file like this:

for /f "delims== tokens=1,2" %%G in (param.txt) do set %%G=%%H

where param.txt:

PARAM1=value1
PARAM2=value2
...

Use HttpWebRequest.BeginGetResponse()

HttpWebRequest webRequest;

void StartWebRequest()
{
    webRequest.BeginGetResponse(new AsyncCallback(FinishWebRequest), null);
}

void FinishWebRequest(IAsyncResult result)
{
    webRequest.EndGetResponse(result);
}

The callback function is called when the asynchronous operation is complete. You need to at least call EndGetResponse() from this function.

You can use this option provided by dataTable itself using buttons.

dom: 'Bfrtip',
 buttons: [
      'selectAll',
      'selectNone'
 ]'

Here is a sample code

var tableFaculty = $('#tableFaculty').DataTable({
    "columns": [
        {
            data: function (row, type, set) {
                return '';
            }
        },
        {data: "NAME"}
    ],
    "columnDefs": [
        {
            orderable: false,
            className: 'select-checkbox',
            targets: 0
        }
    ],
    select: {
        style: 'multi',
        selector: 'td:first-child'
    },
    dom: 'Bfrtip',
    buttons: [
        'selectAll',
        'selectNone'
    ],
    "order": [[0, 'desc']]
});

Add this to your package.json:

"browser": {
  "[module-name]": false   
},

The extension of the file does not matter to most C compilers, so it will work.

However, depending on your makefile or project settings the included c file might generate a separate object file. When linking that might lead to double defined symbols.

Taken from the NSString reference, you can use :

NSString *theFileName = [[string lastPathComponent] stringByDeletingPathExtension];

The lastPathComponent call will return thefile.ext, and the stringByDeletingPathExtension will remove the extension suffix from the end.

You should extend the scope of the component-scan e.g. <context:component-scan base-package="at.naviclean" /> since you placed the entities in package at.naviclean.domain;

This should help you to get rid the exeption: Not an managed type: class at.naviclean.domain.Kassa

For further debugging you could try to dump the application context (see javadoc) to explore which classes have been detected by the component-scan if some are still no recognized check their annotation (@Service, @Component etc.)

EDIT:

You also need to add the classes to your persistence.xml

<persistence-unit>
    <class>at.naviclean.domain.Kassa</class>
     ...
</persistence-unit>

Solution

Do not use with pip > 10.0!

My 50 cents for getting a pip freeze-like list from a Python script:

import pip
installed_packages = pip.get_installed_distributions()
installed_packages_list = sorted(["%s==%s" % (i.key, i.version)
     for i in installed_packages])
print(installed_packages_list)

As a (too long) one liner:

sorted(["%s==%s" % (i.key, i.version) for i in pip.get_installed_distributions()])

Giving:

['behave==1.2.4', 'enum34==1.0', 'flask==0.10.1', 'itsdangerous==0.24', 
 'jinja2==2.7.2', 'jsonschema==2.3.0', 'markupsafe==0.23', 'nose==1.3.3', 
 'parse-type==0.3.4', 'parse==1.6.4', 'prettytable==0.7.2', 'requests==2.3.0',
 'six==1.6.1', 'vioozer-metadata==0.1', 'vioozer-users-server==0.1', 
 'werkzeug==0.9.4']

Scope

This solution applies to the system scope or to a virtual environment scope, and covers packages installed by setuptools, pip and (god forbid) easy_install.

My use case

I added the result of this call to my flask server, so when I call it with http://example.com/exampleServer/environment I get the list of packages installed on the server's virtualenv. It makes debugging a whole lot easier.

Caveats

I have noticed a strange behaviour of this technique - when the Python interpreter is invoked in the same directory as a setup.py file, it does not list the package installed by setup.py.

Steps to reproduce:

$ cd /tmp
$ virtualenv test_env
New python executable in test_env/bin/python
Installing setuptools, pip...done.
$ source test_env/bin/activate
(test_env) $ 

(test_env) $ git clone https://github.com/behave/behave.git
Cloning into 'behave'...
remote: Reusing existing pack: 4350, done.
remote: Total 4350 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (4350/4350), 1.85 MiB | 418.00 KiB/s, done.
Resolving deltas: 100% (2388/2388), done.
Checking connectivity... done.

We have behave's setup.py in /tmp/behave:

(test_env) $ ls /tmp/behave/setup.py
/tmp/behave/setup.py

(test_env) $ cd /tmp/behave && pip install . 
running install
...
Installed /private/tmp/test_env/lib/python2.7/site-packages/enum34-1.0-py2.7.egg
Finished processing dependencies for behave==1.2.5a1

If we run the aforementioned solution from /tmp

>>> import pip
>>> sorted(["%s==%s" % (i.key, i.version) for i in pip.get_installed_distributions()])
['behave==1.2.5a1', 'enum34==1.0', 'parse-type==0.3.4', 'parse==1.6.4', 'six==1.6.1']
>>> import os
>>> os.getcwd()
'/private/tmp'

If we run the aforementioned solution from /tmp/behave

>>> import pip
>>> sorted(["%s==%s" % (i.key, i.version) for i in pip.get_installed_distributions()])
['enum34==1.0', 'parse-type==0.3.4', 'parse==1.6.4', 'six==1.6.1']
>>> import os
>>> os.getcwd()
'/private/tmp/behave'

behave==1.2.5a1 is missing from the second example, because the working directory contains behave's setup.py file.

I could not find any reference to this issue in the documentation. Perhaps I shall open a bug for it.

I think you want to know the total entries count in a table! For that use this code..

SELECT count( * ) as Total_Entries FROM tbl_ifo;

Building on Lucas's answer above, this is an overload that takes a controller name as parameter, similar to ActionLink. Use this overload when your image links to an Action in a different controller.

// Extension method
public static MvcHtmlString ActionImage(this HtmlHelper html, string action, string controllerName, object routeValues, string imagePath, string alt)
{
    var url = new UrlHelper(html.ViewContext.RequestContext);

    // build the <img> tag
    var imgBuilder = new TagBuilder("img");
    imgBuilder.MergeAttribute("src", url.Content(imagePath));
    imgBuilder.MergeAttribute("alt", alt);
    string imgHtml = imgBuilder.ToString(TagRenderMode.SelfClosing);

    // build the <a> tag
    var anchorBuilder = new TagBuilder("a");

    anchorBuilder.MergeAttribute("href", url.Action(action, controllerName, routeValues));
    anchorBuilder.InnerHtml = imgHtml; // include the <img> tag inside
    string anchorHtml = anchorBuilder.ToString(TagRenderMode.Normal);

    return MvcHtmlString.Create(anchorHtml);
}

I have often had a similar problem; Python programs I write frequently need to have the ability to execute some primary functionality while simultaneously accepting user input from the command line (stdin). Simply putting the user input handling functionality in another thread doesn't solve the problem because readline() blocks and has no timeout. If the primary functionality is complete and there is no longer any need to wait for further user input I typically want my program to exit, but it can't because readline() is still blocking in the other thread waiting for a line. A solution I have found to this problem is to make stdin a non-blocking file using the fcntl module:

import fcntl
import os
import sys

# make stdin a non-blocking file
fd = sys.stdin.fileno()
fl = fcntl.fcntl(fd, fcntl.F_GETFL)
fcntl.fcntl(fd, fcntl.F_SETFL, fl | os.O_NONBLOCK)

# user input handling thread
while mainThreadIsRunning:
      try: input = sys.stdin.readline()
      except: continue
      handleInput(input)

In my opinion this is a bit cleaner than using the select or signal modules to solve this problem but then again it only works on UNIX...

If you have this array:

String [][] example = {{{"Please!", "Thanks"}, {"Hello!", "Hey", "Hi!"}},
                       {{"Why?", "Where?", "When?", "Who?"}, {"Yes!"}}};

You can do this:

example.length;

= 2

example[0].length;

= 2

example[1].length;

= 2

example[0][1].length;

= 3

example[1][0].length;

= 4

Try this

<input type="text"/>

It will display same in all cross browser like mozilla , chrome and internet explorer.

<style>
    input{
       border:2px solid #FF0000;
    }
</style>

Dont add style inline because its not good practise, use class to add style for your input box.

I have a suspicion, that the Answer doesn't give the correct result. In the question the asker wants to convert timestamp from server to current time in Hellsinki disregarding current time zone of the user.

It's the fact that the user's timezone can be what ever so we cannot trust to it.

If eg. timestamp is 1270544790922 and we have a function:

var _date = new Date();
_date.setTime(1270544790922);
var _helsenkiOffset = 2*60*60;//maybe 3
var _userOffset = _date.getTimezoneOffset()*60*60; 
var _helsenkiTime = new Date(_date.getTime()+_helsenkiOffset+_userOffset);

When a New Yorker visits the page, alert(_helsenkiTime) prints:

Tue Apr 06 2010 05:21:02 GMT-0400 (EDT)

And when a Finlander visits the page, alert(_helsenkiTime) prints:

Tue Apr 06 2010 11:55:50 GMT+0300 (EEST)

So the function is correct only if the page visitor has the target timezone (Europe/Helsinki) in his computer, but fails in nearly every other part of the world. And because the server timestamp is usually UNIX timestamp, which is by definition in UTC, the number of seconds since the Unix Epoch (January 1 1970 00:00:00 GMT), we cannot determine DST or non-DST from timestamp.

So the solution is to DISREGARD the current time zone of the user and implement some way to calculate UTC offset whether the date is in DST or not. Javascript has not native method to determine DST transition history of other timezone than the current timezone of user. We can achieve this most simply using server side script, because we have easy access to server's timezone database with the whole transition history of all timezones.

But if you have no access to the server's (or any other server's) timezone database AND the timestamp is in UTC, you can get the similar functionality by hard coding the DST rules in Javascript.

To cover dates in years 1998 - 2099 in Europe/Helsinki you can use the following function (jsfiddled):

function timestampToHellsinki(server_timestamp) {
    function pad(num) {
        num = num.toString();
        if (num.length == 1) return "0" + num;
        return num;
    }

    var _date = new Date();
    _date.setTime(server_timestamp);

    var _year = _date.getUTCFullYear();

    // Return false, if DST rules have been different than nowadays:
    if (_year<=1998 && _year>2099) return false;

    // Calculate DST start day, it is the last sunday of March
    var start_day = (31 - ((((5 * _year) / 4) + 4) % 7));
    var SUMMER_start = new Date(Date.UTC(_year, 2, start_day, 1, 0, 0));

    // Calculate DST end day, it is the last sunday of October
    var end_day = (31 - ((((5 * _year) / 4) + 1) % 7))
    var SUMMER_end = new Date(Date.UTC(_year, 9, end_day, 1, 0, 0));

    // Check if the time is between SUMMER_start and SUMMER_end
    // If the time is in summer, the offset is 2 hours
    // else offset is 3 hours
    var hellsinkiOffset = 2 * 60 * 60 * 1000;
    if (_date > SUMMER_start && _date < SUMMER_end) hellsinkiOffset = 
    3 * 60 * 60 * 1000;

    // Add server timestamp to midnight January 1, 1970
    // Add Hellsinki offset to that
    _date.setTime(server_timestamp + hellsinkiOffset);
    var hellsinkiTime = pad(_date.getUTCDate()) + "." + 
    pad(_date.getUTCMonth()) + "." + _date.getUTCFullYear() + 
    " " + pad(_date.getUTCHours()) + ":" +
    pad(_date.getUTCMinutes()) + ":" + pad(_date.getUTCSeconds());

    return hellsinkiTime;
}

Examples of usage:

var server_timestamp = 1270544790922;
document.getElementById("time").innerHTML = "The timestamp " + 
server_timestamp + " is in Hellsinki " + 
timestampToHellsinki(server_timestamp);

server_timestamp = 1349841923 * 1000;
document.getElementById("time").innerHTML += "<br><br>The timestamp " + 
server_timestamp + " is in Hellsinki " + timestampToHellsinki(server_timestamp);

var now = new Date();
server_timestamp = now.getTime();
document.getElementById("time").innerHTML += "<br><br>The timestamp is now " +
server_timestamp + " and the current local time in Hellsinki is " +
timestampToHellsinki(server_timestamp);?

And this print the following regardless of user timezone:

The timestamp 1270544790922 is in Hellsinki 06.03.2010 12:06:30

The timestamp 1349841923000 is in Hellsinki 10.09.2012 07:05:23

The timestamp is now 1349853751034 and the current local time in Hellsinki is 10.09.2012 10:22:31

Of course if you can return timestamp in a form that the offset (DST or non-DST one) is already added to timestamp on server, you don't have to calculate it clientside and you can simplify the function a lot. BUT remember to NOT use timezoneOffset(), because then you have to deal with user timezone and this is not the wanted behaviour.

Angular has an orderBy filter that can be used like this:

<select ng-model="selected" ng-options="f.name for f in friends | orderBy:'name'"></select>

See this fiddle for an example.

It's worth noting that if track by is being used it needs to appear after the orderBy filter, like this:

<select ng-model="selected" ng-options="f.name for f in friends | orderBy:'name' track by f.id"></select>

From a lambda, you can't get a reference to anything that isn't final. You need to declare a final wrapper from outside the lamda to hold your variable.

I've added the final 'reference' object as this wrapper.

private TimeZone extractCalendarTimeZoneComponent(Calendar cal,TimeZone calTz) {
    final AtomicReference<TimeZone> reference = new AtomicReference<>();

    try {
       cal.getComponents().getComponents("VTIMEZONE").forEach(component->{
        VTimeZone v = (VTimeZone) component;
           v.getTimeZoneId();
           if(reference.get()==null) {
               reference.set(TimeZone.getTimeZone(v.getTimeZoneId().getValue()));
           }
           });
    } catch (Exception e) {
        //log.warn("Unable to determine ical timezone", e);
    }
    return reference.get();
}   

The correct approach in Angularjs is to use ng-value for non-string values of models.

Modify your code like this:

<label data-ng-repeat="choice in question.choices">
  <input type="radio" name="response" data-ng-model="choice.isUserAnswer" data-ng-value="true" />
  {{choice.text}}
</label>

Ref: Straight from the horse's mouth

Simple Boldness - Two Line Code

In python 3 you could use colorama - simple_colors: (Simple Colours page: https://pypi.org/project/simple-colors/ - go to the heading 'Usage'.) Before you do what is below, make sure you pip install simple_colours.

from simple_colors import *
print(green('hello', 'bold'))

Most of the above work, but for me, this was the easiest.

Install the plugin, log out, log in, system, advanced, front end links manager, check and uncheck the options you want to show. It also works on any of the front end navigation's on your site.

http://www.magentocommerce.com/magento-connect/frontend-links-manager.html

This simple mechanism you can use for detecting finishing of a thread without blocking in join method.

std::thread thread([&thread]() {
    sleep(3);
    thread.detach();
});

while(thread.joinable())
    sleep(1);

This function splits float number into integers and returns it in array:

function splitNumber(num)
{
  num = ("0" + num).match(/([0-9]+)([^0-9]([0-9]+))?/);
  return [ ~~num[1], ~~num[3] ];
}

console.log(splitNumber(3.2));     // [ 3, 2 ]
console.log(splitNumber(123.456)); // [ 123, 456 ]
console.log(splitNumber(789));     // [ 789, 0 ]
console.log(splitNumber("test"));  // [ 0, 0 ]

You can extend it to only return existing numbers and null if no number exists:

function splitNumber(num)
{
  num = ("" + num).match(/([0-9]+)([^0-9]([0-9]+))?/);
  return [num ? ~~num[1] : null, num && num[3] !== undefined ? ~~num[3] : null];
}

console.log(splitNumber(3.2));     // [ 3, 2 ]
console.log(splitNumber(123.456)); // [ 123, 456 ]
console.log(splitNumber(789));     // [ 789, null ]
console.log(splitNumber("test"));  // [ null, null ]

In addition to max, you can also sort:

>>> lis
[(101, 153), (255, 827), (361, 961)]
>>> sorted(lis,key=lambda x: x[1], reverse=True)[0]
(361, 961)

You must use prefix "php5.6-" instead of "php5-" as in ubuntu 14.04 and olders:

sudo apt-get install php5.6 php5.6-mcrypt

You mention the most commonly implemented, which is Adjacency List: https://blogs.msdn.microsoft.com/mvpawardprogram/2012/06/25/hierarchies-convert-adjacency-list-to-nested-sets

There are other models as well, including materialized path and nested sets: http://communities.bmc.com/communities/docs/DOC-9902

Joe Celko has written a book on this subject, which is a good reference from a general SQL perspective (it is mentioned in the nested set article link above).

Also, Itzik Ben-Gann has a good overview of the most common options in his book "Inside Microsoft SQL Server 2005: T-SQL Querying".

The main things to consider when choosing a model are:

1) Frequency of structure change - how frequently does the actual structure of the tree change. Some models provide better structure update characteristics. It is important to separate structure changes from other data changes however. For example, you may want to model a company's organizational chart. Some people will model this as an adjacency list, using the employee ID to link an employee to their supervisor. This is usually a sub-optimal approach. An approach that often works better is to model the org structure separate from employees themselves, and maintain the employee as an attribute of the structure. This way, when an employee leaves the company, the organizational structure itself does not need to be changes, just the association with the employee that left.

2) Is the tree write-heavy or read-heavy - some structures work very well when reading the structure, but incur additional overhead when writing to the structure.

3) What types of information do you need to obtain from the structure - some structures excel at providing certain kinds of information about the structure. Examples include finding a node and all its children, finding a node and all its parents, finding the count of child nodes meeting certain conditions, etc. You need to know what information will be needed from the structure to determine the structure that will best fit your needs.

Found this gem from our friends over at SitePoint. https://www.sitepoint.com/url-parameters-jquery/.

Using PURE jQuery. I just used this and it worked. Tweaked it a bit for example sake.

//URL is http://www.example.com/mypage?ref=registration&[email protected]

$.urlParam = function (name) {
    var results = new RegExp('[\?&]' + name + '=([^&#]*)')
                      .exec(window.location.search);

    return (results !== null) ? results[1] || 0 : false;
}

console.log($.urlParam('ref')); //registration
console.log($.urlParam('email')); //[email protected]

Use as you will.

I know this is an old question but since it appears to be unanswered to the OPs liking. There is an app that accopmlishes this in the Android Market Screencast link

Remove the first / in the path. Also you don't need type="text/javascript" anymore in HTML5.

You also can use in this form:

<a href="@Url.Action("Information", "Admin", null)"> Admin</a>

No.

The content-type should be whatever it is known to be, if you know it. application/octet-stream is defined as "arbitrary binary data" in RFC 2046, and there's a definite overlap here of it being appropriate for entities whose sole intended purpose is to be saved to disk, and from that point on be outside of anything "webby". Or to look at it from another direction; the only thing one can safely do with application/octet-stream is to save it to file and hope someone else knows what it's for.

You can combine the use of Content-Disposition with other content-types, such as image/png or even text/html to indicate you want saving rather than display. It used to be the case that some browsers would ignore it in the case of text/html but I think this was some long time ago at this point (and I'm going to bed soon so I'm not going to start testing a whole bunch of browsers right now; maybe later).

RFC 2616 also mentions the possibility of extension tokens, and these days most browsers recognise inline to mean you do want the entity displayed if possible (that is, if it's a type the browser knows how to display, otherwise it's got no choice in the matter). This is of course the default behaviour anyway, but it means that you can include the filename part of the header, which browsers will use (perhaps with some adjustment so file-extensions match local system norms for the content-type in question, perhaps not) as the suggestion if the user tries to save.

Hence:

Content-Type: application/octet-stream
Content-Disposition: attachment; filename="picture.png"

Means "I don't know what the hell this is. Please save it as a file, preferably named picture.png".

Content-Type: image/png
Content-Disposition: attachment; filename="picture.png"

Means "This is a PNG image. Please save it as a file, preferably named picture.png".

Content-Type: image/png
Content-Disposition: inline; filename="picture.png"

Means "This is a PNG image. Please display it unless you don't know how to display PNG images. Otherwise, or if the user chooses to save it, we recommend the name picture.png for the file you save it as".

Of those browsers that recognise inline some would always use it, while others would use it if the user had selected "save link as" but not if they'd selected "save" while viewing (or at least IE used to be like that, it may have changed some years ago).

It sounds like this has been a known issue (Bug 67414)that was resolved in 3.0 ... someone has commented that it's occurring for them in 3.4 as well.

In the mean time, the work around is to remove the JRE System Library from the project and then add it back again.

Here are the steps:

Go to properties of project with the build error (right click > Properties)

View the "Libraries" tab in the "Build Path" section

Find the "JRE System Library" in the list (if this is missing then this error message is not an eclipse bug but a mis-configured project)

Remove the "JRE System Library"

Hit "Add Library ...", Select "JRE System Library" and add the appropriate JRE for the project (eg. 'Workspace default JRE')

Hit "Finish" in the library selection and "OK" in the project properties and then wait for the re-build of the project

Hopefully the error will be resolved ...

Note: The title of this question used to be something like "How to printf in python?"

Since people may come here looking for it based on the title, Python also supports printf-style substitution:

>>> strings = [ "one", "two", "three" ]
>>>
>>> for i in xrange(3):
...     print "Item %d: %s" % (i, strings[i])
...
Item 0: one
Item 1: two
Item 2: three

And, you can handily multiply string values:

>>> print "." * 10
..........

Log in as root or do

su -

Then:

service memcached restart

If that doesn't work, then:

/etc/init.d/memcached restart

It all depends on which Linux distro (or other OS) you're using.

you can create a shallow clone to only get the last few revisions:

 git clone --depth 1 git://url

then either simply delete the .git directory or use git archive to export your tree.

Make the keydown even call multiple functions, with each function checking for a specific key and responding appropriately.

document.keydown = function (key) {

    checkKey("x");
    checkKey("y");
};

For me this issue resolved by singing in Docker Desktop.

To add to squarecandy's google calendar contribution, here the brand new

OUTLOOK CALENDAR format (Without a need to create .ics) !!

<a href="https://bay02.calendar.live.com/calendar/calendar.aspx?rru=addevent&dtstart=20151119T140000Z&dtend=20151119T160000Z&summary=Summary+of+the+event&location=Location+of+the+event&description=example+text.&allday=false&uid=">add to Outlook calendar</a>

test it

Best would be to url_encode the summary, location and description variable's values.

For the sake of knowledge,

YAHOO CALENDAR format

<a href="https://calendar.yahoo.com/?v=60&view=d&type=20&title=Summary+of+the+event&st=20151119T090000&et=20151119T110000&desc=example+text.%0A%0AThis+is+the+text+entered+in+the+event+description+field.&in_loc=Location+of+the+event&uid=">add to Yahoo calendar</a>

test it

Doing it without a third party holds a lot of advantages for example using it in emails.

Put all the ids into a variable called $ids and separate them with a ",":

$ids = "1,2,3,4,5,6";

Pass them like so:

$url = "?ids={$ids}";

Process them:

$ids = explode(",", $_GET['ids']);

You can just go to Breakpoints in the chrome developer console, right click and remove breakpoints. Simple.

Loop like

foreach (GridViewRow row in grid.Rows)
{
   if (((CheckBox)row.FindControl("chkboxid")).Checked)
   {
    //read the label            
   }            
}

If you aren’t using Auto Layout, have you tried setting the child view’s autoresize mask? Try this:

myChildeView.autoresizingMask = (UIViewAutoresizingFlexibleWidth |
                                 UIViewAutoresizingFlexibleHeight);

Also, you may need to call

myParentView.autoresizesSubviews = YES;

to get the parent view to resize its subviews automatically when its frame changes.

If you’re still seeing the child view drawing outside of the parent view’s frame, there’s a good chance that the parent view is not clipping its contents. To fix that, call

myParentView.clipsToBounds = YES;

Check this solution out

.container {_x000D_
  width: 100%;_x000D_
  height: 200px;_x000D_
  background-color: green;_x000D_
}_x000D_
.sidebar {_x000D_
  float: left;_x000D_
  width: 200px;_x000D_
  height: 200px;_x000D_
  background-color: yellow;_x000D_
}_x000D_
.content {_x000D_
  background-color: red;_x000D_
  height: 200px;_x000D_
  width: auto;_x000D_
  margin-left: 200px;_x000D_
}_x000D_
.item {_x000D_
  width: 25%;_x000D_
  background-color: blue;_x000D_
  float: left;_x000D_
  color: white;_x000D_
}_x000D_
.clearfix {_x000D_
  clear: both;_x000D_
}

<div class="container">_x000D_
  <div class="clearfix"></div>_x000D_
  <div class="sidebar">width: 200px</div>_x000D_
_x000D_
  <div class="content">_x000D_
    <div class="item">25%</div>_x000D_
    <div class="item">25%</div>_x000D_
    <div class="item">25%</div>_x000D_
    <div class="item">25%</div>_x000D_
  </div>_x000D_
</div>

$(this).attr("id", "rnd" + $(this).attr("tag") + "_" + i.toString());

should be

$(this).attr("id", "rnd" + this.nodeName.toLowerCase() + "_" + i.toString());

You definitely should not need the debug version of the CRT if you're compiling in "release" mode. You can tell they're the debug versions of the DLLs because they end with a d.

More to the point, the debug version is not redistributable, so it's not as simple as "packaging" it with your executable, or zipping up those DLLs.

Check to be sure that you're compiling all components of your application in "release" mode, and that you're linking the correct version of the CRT and any other libraries you use (e.g., MFC, ATL, etc.).

You will, of course, require msvcr100.dll (note the absence of the d suffix) and some others if they are not already installed. Direct your friends to download the Visual C++ 2010 Redistributable (or x64), or include this with your application automatically by building an installer.

.toString() is available, or just add "" to the end of the int

var x = 3,
    toString = x.toString(),
    toConcat = x + "";

Angular is simply JavaScript at the core.

Test like this.Sometimes, permission problem.

cmd => dcomcnfg

Click

Component services >Computes >My Computer>Dcom config> and select micro soft Excel Application

Right Click on microsoft Excel Application

Properties>Give Asp.net Permissions

Select Identity table >Select interactive user >select ok

In Robins's answer ends-with is not supported in xpath 1.0 too.. Only starts-with is supported... So if your condition is not very specific..You can Use like this which worked for me

//*[starts-with(@id,'sometext') and contains(@name,'_text')]`\

enable_boxi_poorten

}

enable_boxi_poorten() {
SRV="boxi_poorten"
boxi_ports="427 5666 6001 6002 6003 6004 6005 6400 6410 8080 9321 15191 16447 17284 17723 17736 21306 25146 26632 27657 27683 28925 41583 45637 47648 49633 52551 53166 56392 56599 56911 59115 59898 60163 63512 6352 25834"


case "$1" in
  "LOCAL")
         for port in $boxi_ports; do $IPT -A tcp_inbound -p TCP -s $LOC_SUB --dport $port -j ACCEPT -m comment --comment "boxi specifieke poorten";done
     # multiports gaat maar tot 15 maximaal :((
     # daarom maar for loop maken
     # $IPT -A tcp_inbound -p TCP -s $LOC_SUB -m state --state NEW -m multiport --dports $MULTIPORTS -j ACCEPT -m comment --comment "boxi specifieke poorten"
     echo "${GREEN}Allowing $SRV for local hosts.....${NORMAL}"
    ;;
  "WEB")
     for port in $boxi_ports; do $IPT -A tcp_inbound -p TCP -s 0/0 --dport $port -j ACCEPT -m comment --comment "boxi specifieke poorten";done
     echo "${RED}Allowing $SRV for all hosts.....${NORMAL}"
    ;;
  *)
     for port in $boxi_ports; do $IPT -A tcp_inbound -p TCP -s $LOC_SUB --dport $port -j ACCEPT -m comment --comment "boxi specifieke poorten";done
     echo "${GREEN}Allowing $SRV for local hosts.....${NORMAL}"
    ;;
 esac

}

I did it by setting the input field as "text", and catching and manipulating the input keys

first activate a function to catch keys

yourInputElement.addEventListener('keydown', onInputPassword);

the onInputPassword function is like this: (assuming that you have the "password" variable defined somewhere)

onInputPassword( event ) {
  let key = event.key;
  event.preventDefault(); // this is to prevent the key to reach the input field

  if( key == "Enter" ) {
    // here you put a call to the function that will do something with the password
  }
  else if( key == "Backspace" ) {
    if( password ) {
      // remove the last character if any
      yourInputElement.value = yourInputElement.value.slice(0, -1);
      password = password.slice(0, -1);
    }
  }
  else if( (key >= '0' && key <= '9') || (key >= 'A' && key <= 'Z') || (key >= 'a' && key <= 'z') ) {
    // show a fake '*' on input field and store the real password
    yourInputElement.value = yourInputElement.value + "*";
    password += key;
  }
}

so all alphanumeric keys will be added to the password, the 'backspace' key will erase one character, the 'enter' key will terminate, and any other keys will be ignored

don't forget to call removeEventListener('keydown', onInputPassword) somewhere at the end

From the accepted answer...

You can use triple-quoted strings. When they're not a docstring (first thing in a class/function/module), they are ignored.

This is simply not true. Unlike comments, triple-quoted strings are still parsed and must be syntactically valid, regardless of where they appear in the source code.

If you try to run this code...

def parse_token(token):
    """
    This function parses a token.
    TODO: write a decent docstring :-)
    """

    if token == '\\and':
        do_something()

    elif token == '\\or':
        do_something_else()

    elif token == '\\xor':
        '''
        Note that we still need to provide support for the deprecated
        token \xor. Hopefully we can drop support in libfoo 2.0.
        '''
        do_a_different_thing()

    else:
        raise ValueError

You'll get either...

ValueError: invalid \x escape

...on Python 2.x or...

SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 79-80: truncated \xXX escape

...on Python 3.x.

The only way to do multi-line comments which are ignored by the parser is...

elif token == '\\xor':
    # Note that we still need to provide support for the deprecated
    # token \xor. Hopefully we can drop support in libfoo 2.0.
    do_a_different_thing()

Notice you can use WHEN exception THEN NULL the same way as you would use WHEN exception THEN continue. Example:

    DECLARE
        extension_already_exists  EXCEPTION;
        PRAGMA EXCEPTION_INIT(extension_already_exists, -20007);
        l_hidden_col_name  varchar2(32);
    BEGIN
        FOR t IN (  SELECT table_name, cast(extension as varchar2(200)) ext
                    FROM all_stat_extensions
                    WHERE owner='{{ prev_schema }}'
                      and droppable='YES'
                    ORDER BY 1
                 )
        LOOP
            BEGIN
                l_hidden_col_name := dbms_stats.create_extended_stats('{{ schema }}', t.table_name, t.ext);
            EXCEPTION
                WHEN extension_already_exists THEN NULL;   -- ignore exception and go to next loop iteration
            END;
        END LOOP;
    END;

clientX/Y refers to relative screen coordinates, for instance if your web-page is long enough then clientX/Y gives clicked point's coordinates location in terms of its actual pixel position while ScreenX/Y gives the ordinates in reference to start of page.

Minimal runnable POSIX C examples

To make things more concrete, I want to exemplify a few extreme cases of time with some minimal C test programs.

All programs can be compiled and run with:

gcc -ggdb3 -o main.out -pthread -std=c99 -pedantic-errors -Wall -Wextra main.c
time ./main.out

and have been tested in Ubuntu 18.10, GCC 8.2.0, glibc 2.28, Linux kernel 4.18, ThinkPad P51 laptop, Intel Core i7-7820HQ CPU (4 cores / 8 threads), 2x Samsung M471A2K43BB1-CRC RAM (2x 16GiB).

sleep

Non-busy sleep does not count in either user or sys, only real.

For example, a program that sleeps for a second:

#define _XOPEN_SOURCE 700
#include <stdlib.h>
#include <unistd.h>

int main(void) {
    sleep(1);
    return EXIT_SUCCESS;
}

GitHub upstream.

outputs something like:

real    0m1.003s
user    0m0.001s
sys     0m0.003s

The same holds for programs blocked on IO becoming available.

For example, the following program waits for the user to enter a character and press enter:

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

int main(void) {
    printf("%c\n", getchar());
    return EXIT_SUCCESS;
}

GitHub upstream.

And if you wait for about one second, it outputs just like the sleep example something like:

real    0m1.003s
user    0m0.001s
sys     0m0.003s

For this reason time can help you distinguish between CPU and IO bound programs: What do the terms "CPU bound" and "I/O bound" mean?

Multiple threads

The following example does niters iterations of useless purely CPU-bound work on nthreads threads:

#define _XOPEN_SOURCE 700
#include <assert.h>
#include <inttypes.h>
#include <pthread.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

uint64_t niters;

void* my_thread(void *arg) {
    uint64_t *argument, i, result;
    argument = (uint64_t *)arg;
    result = *argument;
    for (i = 0; i < niters; ++i) {
        result = (result * result) - (3 * result) + 1;
    }
    *argument = result;
    return NULL;
}

int main(int argc, char **argv) {
    size_t nthreads;
    pthread_t *threads;
    uint64_t rc, i, *thread_args;

    /* CLI args. */
    if (argc > 1) {
        niters = strtoll(argv[1], NULL, 0);
    } else {
        niters = 1000000000;
    }
    if (argc > 2) {
        nthreads = strtoll(argv[2], NULL, 0);
    } else {
        nthreads = 1;
    }
    threads = malloc(nthreads * sizeof(*threads));
    thread_args = malloc(nthreads * sizeof(*thread_args));

    /* Create all threads */
    for (i = 0; i < nthreads; ++i) {
        thread_args[i] = i;
        rc = pthread_create(
            &threads[i],
            NULL,
            my_thread,
            (void*)&thread_args[i]
        );
        assert(rc == 0);
    }

    /* Wait for all threads to complete */
    for (i = 0; i < nthreads; ++i) {
        rc = pthread_join(threads[i], NULL);
        assert(rc == 0);
        printf("%" PRIu64 " %" PRIu64 "\n", i, thread_args[i]);
    }

    free(threads);
    free(thread_args);
    return EXIT_SUCCESS;
}

GitHub upstream + plot code.

Then we plot wall, user and sys as a function of the number of threads for a fixed 10^10 iterations on my 8 hyperthread CPU:

Plot data.

From the graph, we see that:

• for a CPU intensive single core application, wall and user are about the same

• for 2 cores, user is about 2x wall, which means that the user time is counted across all threads.

  user basically doubled, and while wall stayed the same.

• this continues up to 8 threads, which matches my number of hyperthreads in my computer.

  After 8, wall starts to increase as well, because we don't have any extra CPUs to put more work in a given amount of time!

  The ratio plateaus at this point.

Note that this graph is only so clear and simple because the work is purely CPU-bound: if it were memory bound, then we would get a fall in performance much earlier with less cores because the memory accesses would be a bottleneck as shown at What do the terms "CPU bound" and "I/O bound" mean?

Quickly checking that wall < user is a simple way to determine that a program is multithreaded, and the closer that ratio is to the number of cores, the more effective the parallelization is, e.g.:

• multithreaded linkers: Can gcc use multiple cores when linking?
• C++ parallel sort: Are C++17 Parallel Algorithms implemented already?

Sys heavy work with sendfile

The heaviest sys workload I could come up with was to use the sendfile, which does a file copy operation on kernel space: Copy a file in a sane, safe and efficient way

So I imagined that this in-kernel memcpy will be a CPU intensive operation.

First I initialize a large 10GiB random file with:

dd if=/dev/urandom of=sendfile.in.tmp bs=1K count=10M

Then run the code:

#define _GNU_SOURCE
#include <assert.h>
#include <fcntl.h>
#include <stdlib.h>
#include <sys/sendfile.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>

int main(int argc, char **argv) {
    char *source_path, *dest_path;
    int source, dest;
    struct stat stat_source;
    if (argc > 1) {
        source_path = argv[1];
    } else {
        source_path = "sendfile.in.tmp";
    }
    if (argc > 2) {
        dest_path = argv[2];
    } else {
        dest_path = "sendfile.out.tmp";
    }
    source = open(source_path, O_RDONLY);
    assert(source != -1);
    dest = open(dest_path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
    assert(dest != -1);
    assert(fstat(source, &stat_source) != -1);
    assert(sendfile(dest, source, 0, stat_source.st_size) != -1);
    assert(close(source) != -1);
    assert(close(dest) != -1);
    return EXIT_SUCCESS;
}

GitHub upstream.

which gives basically mostly system time as expected:

real    0m2.175s
user    0m0.001s
sys     0m1.476s

I was also curious to see if time would distinguish between syscalls of different processes, so I tried:

time ./sendfile.out sendfile.in1.tmp sendfile.out1.tmp &
time ./sendfile.out sendfile.in2.tmp sendfile.out2.tmp &

And the result was:

real    0m3.651s
user    0m0.000s
sys     0m1.516s

real    0m4.948s
user    0m0.000s
sys     0m1.562s

The sys time is about the same for both as for a single process, but the wall time is larger because the processes are competing for disk read access likely.

So it seems that it does in fact account for which process started a given kernel work.

Bash source code

When you do just time <cmd> on Ubuntu, it use the Bash keyword as can be seen from:

type time

which outputs:

time is a shell keyword

So we grep source in the Bash 4.19 source code for the output string:

git grep '"user\b'

which leads us to execute_cmd.c function time_command, which uses:

• gettimeofday() and getrusage() if both are available
• times() otherwise

all of which are Linux system calls and POSIX functions.

GNU Coreutils source code

If we call it as:

/usr/bin/time

then it uses the GNU Coreutils implementation.

This one is a bit more complex, but the relevant source seems to be at resuse.c and it does:

• a non-POSIX BSD wait3 call if that is available
• times and gettimeofday otherwise

The example above showing the import with ...sun.com/jsp/jstl/format is incorrect (meaning it didn't work for me).

Instead try the below -this import statement is valid

<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %><%@ taglib uri="http://java.sun.com/jstl/core-rt" prefix="c-rt" %><%@ taglib uri="http://java.sun.com/jstl/fmt" prefix="fmt" %>
<html>
  <head>
    <title>Format Date</title>
  </head>

  <body>
    <c-rt:set var="now" value="<%=new java.util.Date()%>" />

    <table border="1" cellpadding="0" cellspacing="0"
    style="border-collapse: collapse" bordercolor="#111111"
    width="63%" id="AutoNumber2">
      <tr>
        <td width="100%" colspan="2" bgcolor="#0000FF">
          <p align="center">
            <b>
              <font color="#FFFFFF" size="4">Formatting: 
              <fmt:formatDate value="${now}" type="both"
              timeStyle="long" dateStyle="long" />
              </font>
            </b>
          </p>
        </td>
      </tr>

If you using JavaScript to test your Regex, try \\. instead of \..

It acts on the same way because JS remove first backslash.

This little example shows how the $rootScope emit a event that will be listen by a children scope in another controller.

(function(){


angular
  .module('ExampleApp',[]);

angular
  .module('ExampleApp')
  .controller('ExampleController1', Controller1);

Controller1.$inject = ['$rootScope'];

function Controller1($rootScope) {
  var vm = this, 
      message = 'Hi my children scope boy';

  vm.sayHi = sayHi;

  function sayHi(){
    $rootScope.$broadcast('greeting', message);
  }

}

angular
  .module('ExampleApp')
  .controller('ExampleController2', Controller2);

Controller2.$inject = ['$scope'];

function Controller2($scope) {
  var vm = this;

  $scope.$on('greeting', listenGreeting)

  function listenGreeting($event, message){
    alert(['Message received',message].join(' : '));
  }

}


})();

http://codepen.io/gpincheiraa/pen/xOZwqa

The answer of @gayathri bottom explain technically the differences of all those methods in the scope angular concept and their implementations $scope and $rootScope.

Table2.Column2 => Table1.Column1

I realize this question is old but the accepted answer did not work for me. For future googlers, this is what worked for me:

UPDATE table1 
    SET column1 = (
        SELECT column2
        FROM table2
        WHERE table2.id = table1.id
    );

Whereby:

• table1 = table that has the column that needs to be updated
• table2 = table that has the column with the data
• column1 = blank column that needs the data from column2 (this is in table1)
• column2 = column that has the data (that is in table2)

You can easily create your own extension method on IEnumerable or IQueryable:

public static IOrderedEnumerable<TSource> OrderByWithDirection<TSource,TKey>
    (this IEnumerable<TSource> source,
     Func<TSource, TKey> keySelector,
     bool descending)
{
    return descending ? source.OrderByDescending(keySelector)
                      : source.OrderBy(keySelector);
}

public static IOrderedQueryable<TSource> OrderByWithDirection<TSource,TKey>
    (this IQueryable<TSource> source,
     Expression<Func<TSource, TKey>> keySelector,
     bool descending)
{
    return descending ? source.OrderByDescending(keySelector)
                      : source.OrderBy(keySelector);
}

Yes, you lose the ability to use a query expression here - but frankly I don't think you're actually benefiting from a query expression anyway in this case. Query expressions are great for complex things, but if you're only doing a single operation it's simpler to just put that one operation:

var query = dataList.OrderByWithDirection(x => x.Property, direction);

I had this same issue going from e.g gcc to visual studio for C programming. Make sure your include file is actually in the directory -- not just shown in the VS project tree. For me in other languages copying into a folder in the project tree would indeed move the file in. With Visual Studio 2010, pasting into "Header Files" was NOT putting the .h file there.

Please check your actual directory for the presence of the include file. Putting it into the "header files" folder in project/solution explorer was not enough.

In ES6, you can do like this.

var key = "name";
var person = {[key]:"John"}; // same as var person = {"name" : "John"}
console.log(person); // should print  Object { name="John"}

    var key = "name";_x000D_
    var person = {[key]:"John"};_x000D_
    console.log(person); // should print  Object { name="John"}

Its called Computed Property Names, its implemented using bracket notation( square brackets) []

Example: { [variableName] : someValue }

Starting with ECMAScript 2015, the object initializer syntax also supports computed property names. That allows you to put an expression in brackets [], that will be computed and used as the property name.

For ES5, try something like this

var yourObject = {};

yourObject[yourKey] = "yourValue";

console.log(yourObject );

example:

var person = {};
var key = "name";

person[key] /* this is same as person.name */ = "John";

console.log(person); // should print  Object { name="John"}

    var person = {};_x000D_
    var key = "name";_x000D_
    _x000D_
    person[key] /* this is same as person.name */ = "John";_x000D_
    _x000D_
    console.log(person); // should print  Object { name="John"}

Swift has a powerful type inference. Lets get rid of "if let" or "guard let" boilerplate and force unwraps using functional approach:

1. Here is our JSON. We can use optional JSON or usual. I'm using optional in our example:

let json: Dictionary<String, Any>? = ["current": ["temperature": 10]]

2. Helper functions. We need to write them only once and then reuse with any dictionary:

/// Curry
public func curry<A, B, C>(_ f: @escaping (A, B) -> C) -> (A) -> (B) -> C {
    return { a in
        { f(a, $0) }
    }
}

/// Function that takes key and optional dictionary and returns optional value
public func extract<Key, Value>(_ key: Key, _ json: Dictionary<Key, Any>?) -> Value? {
    return json.flatMap {
        cast($0[key])
    }
}

/// Function that takes key and return function that takes optional dictionary and returns optional value
public func extract<Key, Value>(_ key: Key) -> (Dictionary<Key, Any>?) -> Value? {
    return curry(extract)(key)
}

/// Precedence group for our operator
precedencegroup RightApplyPrecedence {
    associativity: right
    higherThan: AssignmentPrecedence
    lowerThan: TernaryPrecedence
}

/// Apply. g § f § a === g(f(a))
infix operator § : RightApplyPrecedence
public func §<A, B>(_ f: (A) -> B, _ a: A) -> B {
    return f(a)
}

/// Wrapper around operator "as".
public func cast<A, B>(_ a: A) -> B? {
    return a as? B
}

3. And here is our magic - extract the value:

let temperature = (extract("temperature") § extract("current") § json) ?? NSNotFound

Just one line of code and no force unwraps or manual type casting. This code works in playground, so you can copy and check it. Here is an implementation on GitHub.

If you put this commands into shell block:

false
true

your build will be marked as fail ( at least 1 non-zero exit code ), so you can add (set +e) to ignore it:

set +e
false
true

will not fail. However, this will fail even with the (set +e) in place:

set +e
false

because the last shell command must exit with 0.

For Python:

from boto import utils, ec2
from os import environ

# import keys from os.env or use default (not secure)
aws_access_key_id = environ.get('AWS_ACCESS_KEY_ID', failobj='XXXXXXXXXXX')
aws_secret_access_key = environ.get('AWS_SECRET_ACCESS_KEY', failobj='XXXXXXXXXXXXXXXXXXXXX')

#load metadata , if  = {} we are on localhost
# http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AESDG-chapter-instancedata.html
instance_metadata = utils.get_instance_metadata(timeout=0.5, num_retries=1)
region = instance_metadata['placement']['availability-zone'][:-1]
instance_id = instance_metadata['instance-id']

conn = ec2.connect_to_region(region, aws_access_key_id=aws_access_key_id, aws_secret_access_key=aws_secret_access_key)
# get tag status for our  instance_id using filters
# http://docs.aws.amazon.com/AWSEC2/latest/CommandLineReference/ApiReference-cmd-DescribeTags.html
tags = conn.get_all_tags(filters={'resource-id': instance_id, 'key': 'status'})
if tags:
    instance_status = tags[0].value
else:
    instance_status = None
    logging.error('no status tag for '+region+' '+instance_id)

In WAMP, right click on WAMP tray icon then change the port from 3308 to 3306 like this:

Nothing stops you from doing the above, but hold up!

There are some gotchas. Assignment in Javascript is from right to left so when you write:

var moveUp = moveDown = moveLeft = moveRight = mouseDown = touchDown = false;

it effectively translates to:

var moveUp = (moveDown = (moveLeft = (moveRight = (mouseDown = (touchDown = false)))));

which effectively translates to:

var moveUp = (window.moveDown = (window.moveLeft = (window.moveRight = (window.mouseDown = (window.touchDown = false)))));

Inadvertently, you just created 5 global variables--something I'm pretty sure you didn't want to do.

Note: My above example assumes you are running your code in the browser, hence window. If you were to be in a different environment these variables would attach to whatever the global context happens to be for that environment (i.e., in Node.js, it would attach to global which is the global context for that environment).

Now you could first declare all your variables and then assign them to the same value and you could avoid the problem.

var moveUp, moveDown, moveLeft, moveRight, mouseDown, touchDown;
moveUp = moveDown = moveLeft = moveRight = mouseDown = touchDown = false;

Long story short, both ways would work just fine, but the first way could potentially introduce some pernicious bugs in your code. Don't commit the sin of littering the global namespace with local variables if not absolutely necessary.

Sidenote: As pointed out in the comments (and this is not just in the case of this question), if the copied value in question was not a primitive value but instead an object, you better know about copy by value vs copy by reference. Whenever assigning objects, the reference to the object is copied instead of the actual object. All variables will still point to the same object so any change in one variable will be reflected in the other variables and will cause you a major headache if your intention was to copy the object values and not the reference.

Amazon provides a policy generator tool:

https://awspolicygen.s3.amazonaws.com/policygen.html

After that, you can enter the policy requirements for the bucket on the AWS console:

https://console.aws.amazon.com/s3/home

Do not bind to element id, just use the 'previous' input element to clear.

CSS:

.clear-input > span {
    position: absolute;
    right: 24px;
    top: 10px;
    height: 14px;
    margin: auto;
    font-size: 14px;
    cursor: pointer;
    color: #AAA;
}

Javascript:

function $(document).ready(function() {
    $(".clear-input>span").click(function(){
        // Clear the input field before this clear button
        // and give it focus.

        $(this).prev().val('').focus();
    });
});

HTML Markup, use as much as you like:

<div class="clear-input">
    Pizza: <input type="text" class="form-control">
    <span class="glyphicon glyphicon-remove-circle"></span>
</div>

<div class="clear-input">
    Pasta: <input type="text" class="form-control">
    <span class="glyphicon glyphicon-remove-circle"></span>
</div>

Based on your desire that 1317427200 be the output, there are several layers of issue to address.

• First as others have mentioned, java already uses a UTC 1/1/1970 epoch. There is normally no need to calculate the epoch and perform subtraction unless you have weird locale rules.

• Second, when you create a new Calendar it's initialized to 'now' so it includes the time of day. Changing the year/month/day doesn't affect the time of day fields. So if you want it to represent midnight of the date, you need to zero out the calendar before you set the date.

• Third, you haven't specified how you're supposed to handle time zones. Daylight Savings can cause differences in the absolute number of seconds represented by a particular calendar-on-the-wall-date, depending on where your JVM is running. Since epoch is in UTC, we probably want to work in UTC times? You may need to seek clarification from the makers of the system you're interfacing with.

• Fourth, months in Java are zero indexed. January is 0, October is 9.

Putting all that together

Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
calendar.clear();
calendar.set(2011, Calendar.OCTOBER, 1);
long secondsSinceEpoch = calendar.getTimeInMillis() / 1000L;

that will give you 1317427200

Chrome 76+

Last year I used Linblow's answer (2018-Oct-19) to successfully discover my local IP via javascript. However, recent Chrome updates (76?) have wonked this method so that it now returns an obfuscated IP, such as: 1f4712db-ea17-4bcf-a596-105139dfd8bf.local

If you have full control over your browser, you can undo this behavior by turning it off in Chrome Flags, by typing this into your address bar:

chrome://flags

and DISABLING the flag Anonymize local IPs exposed by WebRTC

In my case, I require the IP for a TamperMonkey script to determine my present location and do different things based on my location. I also have full control over my own browser settings (no Corporate Policies, etc). So for me, changing the chrome://flags setting does the trick.

Sources:

https://groups.google.com/forum/#!topic/discuss-webrtc/6stQXi72BEU

https://codelabs.developers.google.com/codelabs/webrtc-web/index.html


- Line Feed and 
 Carriage Return

These HTML entities will insert a new line or carriage return inside a text area.

git submodule update --recursive

You will also probably want to use the --init option which will make it initialize any uninitialized submodules:

git submodule update --init --recursive

Note: in some older versions of Git, if you use the --init option, already-initialized submodules may not be updated. In that case, you should also run the command without --init option.

Here are a couple of alternative ways of doing it, that may be faster or more suitable than KennyTM's answer, depending on the context.

1) use a regular expression:

import re
words_re = re.compile("|".join(list_of_words))

if words_re.search('some one long two phrase three'):
   # do logic you want to perform

2) You could use sets if you want to match whole words, e.g. you do not want to find the word "the" in the phrase "them theorems are theoretical":

word_set = set(list_of_words)
phrase_set = set('some one long two phrase three'.split())
if word_set.intersection(phrase_set):
    # do stuff

Of course you can also do whole word matches with regex using the "\b" token.

The performance of these and Kenny's solution are going to depend on several factors, such as how long the word list and phrase string are, and how often they change. If performance is not an issue then go for the simplest, which is probably Kenny's.

I am not sure if this is pythonic, but seems to work

def alternate_list(a):
   return a[::2], a[1::2]

key_list,value_list = alternate_list(a)
b = dict(zip(key_list,value_list))

If you use IntelliJ IDEA you can browse all maven goals/tasks (including plugins) in Maven Projects tab:

I just experienced this same problem and it turned out that my problem was not in the php.ini files, but simply, that I was starting the apache server as a regular user. As soon as i did a "sudo /etc/init.d/apache2 restart", my errors were shown.

Example of Embedding a Google Drive Image

Original URL: https://drive.google.com/file/d/0B6wwyazyzml-OGQ3VUo0Z2thdmc/view

Photo by Paula Borowska

<!DOCTYPE html>_x000D_
<html>_x000D_
_x000D_
<head>_x000D_
    <meta charset="utf-8" />_x000D_
    <meta http-equiv="X-UA-Compatible" content="IE=edge">_x000D_
    <title>Google Drive</title>_x000D_
    <meta name="viewport" content="width=device-width, initial-scale=1">_x000D_
</head>_x000D_
_x000D_
<body>_x000D_
    <img src="https://drive.google.com/uc?export=view&id=0B6wwyazyzml-OGQ3VUo0Z2thdmc">_x000D_
</body>_x000D_
_x000D_
</html>

Thank You https://codepen.io/jackplug/pen/OPmMJB

To get the C# version from code, use this code from the Microsoft documentation to get the .NET Framework version and then match it up using the table that everyone else mentions. You can code up the Framework to C# version map in a dictionary or something to actually have your function return the C# version. Works if you have .NET Framework >= 4.5.

using System;
using Microsoft.Win32;

public class GetDotNetVersion
{
   public static void Main()
   {
      Get45PlusFromRegistry();
   }

   private static void Get45PlusFromRegistry()
   {
      const string subkey = @"SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full\";

      using (var ndpKey = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32).OpenSubKey(subkey))
      {
        if (ndpKey != null && ndpKey.GetValue("Release") != null) {
            Console.WriteLine($".NET Framework Version: {CheckFor45PlusVersion((int) ndpKey.GetValue("Release"))}");
        }
         else {
            Console.WriteLine(".NET Framework Version 4.5 or later is not detected.");
         } 
      }

      // Checking the version using >= enables forward compatibility.
      string CheckFor45PlusVersion(int releaseKey)
      {
         if (releaseKey >= 528040)
            return "4.8 or later";
         if (releaseKey >= 461808)
            return "4.7.2";
         if (releaseKey >= 461308)
            return "4.7.1";
         if (releaseKey >= 460798)
            return "4.7";
         if (releaseKey >= 394802)
            return "4.6.2";
         if (releaseKey >= 394254)
            return "4.6.1";      
         if (releaseKey >= 393295)
            return "4.6";      
         if (releaseKey >= 379893)
            return "4.5.2";      
         if (releaseKey >= 378675)
            return "4.5.1";      
         if (releaseKey >= 378389)
            return "4.5";      
         // This code should never execute. A non-null release key should mean
         // that 4.5 or later is installed.
         return "No 4.5 or later version detected";
      }
   }
}   
// This example displays output like the following:
//       .NET Framework Version: 4.6.1

For windows: Best is to use pre-compiled package available from this site: http://www.lfd.uci.edu/%7Egohlke/pythonlibs/#scipy

Use osascript. For example:

osascript -e 'tell app "Finder" to display dialog "Hello World"' 

Replacing “Finder” with whatever app you desire. Note if that app is backgrounded, the dialog will appear in the background too. To always show in the foreground, use “System Events” as the app:

osascript -e 'tell app "System Events" to display dialog "Hello World"'

Read more on Mac OS X Hints.

I'm a bit newer to Angular but what I found useful to do (and pretty simple) is I made a global script that I load onto my page before the local script with global variables that I need to access on all pages anyway. In that script, I created an object called "globalFunctions" and added the functions that I need to access globally as properties. e.g. globalFunctions.foo = myFunc();. Then, in each local script, I wrote $scope.globalFunctions = globalFunctions; and I instantly have access to any function I added to the globalFunctions object in the global script.

This is a bit of a workaround and I'm not sure it helps you but it definitely helped me as I had many functions and it was a pain adding all of them to each page.

If you must, this is how you can do it in a for loop:

mylist = ['first', 'second', 'other']
endstring = ''
for s in mylist:
  endstring += s

but you should consider using join():

''.join(mylist)

You have to add the android:screenOrientation="portrait" directive in your AndroidManifest.xml. This is to be done in your <activity> tag.

In addition, the Android Developers guide states that :

[...] you should also explicitly declare that your application requires either portrait or landscape orientation with the element. For example, <uses-feature android:name="android.hardware.screen.portrait" />.

Regarding de-duping things your string split and match is great first cut. If there are known items about the data that can be leveraged to reduce workload and/or produce better results, it is always good to take advantage of them. Bear in mind that often for de-duping it is impossible to entirely eliminate manual work, although you can make that much easier by catching as much as you can automatically and then generating reports of your "uncertainty cases."

Regarding name matching: SOUNDEX is horrible for quality of matching and especially bad for the type of work you are trying to do as it will match things that are too far from the target. It's better to use a combination of double metaphone results and the Levenshtein distance to perform name matching. With appropriate biasing this works really well and could probably be used for a second pass after doing a cleanup on your knowns.

You may also want to consider using an SSIS package and looking into Fuzzy Lookup and Grouping transformations (http://msdn.microsoft.com/en-us/library/ms345128(SQL.90).aspx).

Using SQL Full-Text Search (http://msdn.microsoft.com/en-us/library/cc879300.aspx) is a possibility as well, but is likely not appropriate to your specific problem domain.

I moved my Database First DataModel to a different project midway through development. Poor planning (or lack there of) on my part.

Initially I had a solution with one project. Then I added another project to the solution and recreated my Database First DataModel from the Sql Server Dataase.

To fix the problem - MetadataException when using Entity Framework Entity Connection. I copied my the ConnectionString from the new Project Web.Config to the original project Web.Config. However, this occurred after I updated my all the references in the original project to new DataModel project.

• Go to File > Settings,
• now under IDE settings click on appearance and select the theme of your choice from the dropdown.
• you can also install themes, they are the jar files by
• File > Import Settings, select the file or your choice and select ok a pop up to restart the studio will open up click yes and studio will restart and your theme will be applied.

This mimics most of the behavior your looking for:

  <!--

     I found this works fairly well.

  -->

  <!-- On page load, be sure that something else has focus. -->
  <body onload="document.getElementById('name').focus();">
  <input id=name type=text>

  <!-- This div is for demonstration only.  The parent container may be anything -->
  <div style="height:50; width:100px; border:1px solid red;">

  <!-- Note: static width, absolute position but no top or left specified, Z-Index +1 -->
  <select
   style="width:96px; position:absolute; z-index:+1;"
   onactivate="this.style.width='auto';"
   onchange="this.blur();"
   onblur="this.style.width='96px';">
  <!-- "activate" happens before all else and "width='auto'" expands per content -->
  <!-- Both making a selection and moving to another control should return static width -->

  <option>abc</option>
  <option>abcdefghij</option>
  <option>abcdefghijklmnop</option>
  <option>abcdefghijklmnopqrstuvwxyz</option>

  </select>

  </div>

  </body>

  </html>

This will override some of the key-press behavior.

You can get the diff for a stash with "git show stash@{0}" (or whatever the number of the stash is; see "git stash list"). It's easy to extract the section of the diff for a single file.

Just put "End" keyword in your code.

Sub Form_Load()
  Dim answer As MsgBoxResult
  answer = MsgBox("Do you want to quit now?", MsgBoxStyle.YesNo)
  If answer = MsgBoxResult.Yes Then
      MsgBox("Terminating program")
      End 
  End If 
End Sub

If you using formview or something similar you can databind the gridview on the iteminserted event of the formview too. Like below

protected void FormView1_ItemInserted(object sender, FormViewInsertedEventArgs e)
    {
        GridView1.DataBind();
    }

You can do this on the data source iteminserted too.

   /* 1 */ Foo* foo1 = new Foo ();

Creates an object of type Foo in dynamic memory. foo1 points to it. Normally, you wouldn't use raw pointers in C++, but rather a smart pointer. If Foo was a POD-type, this would perform value-initialization (it doesn't apply here).

   /* 2 */ Foo* foo2 = new Foo;

Identical to before, because Foo is not a POD type.

   /* 3 */ Foo foo3;

Creates a Foo object called foo3 in automatic storage.

   /* 4 */ Foo foo4 = Foo::Foo();

Uses copy-initialization to create a Foo object called foo4 in automatic storage.

   /* 5 */ Bar* bar1 = new Bar ( *new Foo() );

Uses Bar's conversion constructor to create an object of type Bar in dynamic storage. bar1 is a pointer to it.

   /* 6 */ Bar* bar2 = new Bar ( *new Foo );

Same as before.

   /* 7 */ Bar* bar3 = new Bar ( Foo foo5 );

This is just invalid syntax. You can't declare a variable there.

   /* 8 */ Bar* bar3 = new Bar ( Foo::Foo() );

Would work and work by the same principle to 5 and 6 if bar3 wasn't declared on in 7.

5 & 6 contain memory leaks.

Syntax like new Bar ( Foo::Foo() ); is not usual. It's usually new Bar ( (Foo()) ); - extra parenthesis account for most-vexing parse. (corrected)

Does anyone know how to write a selector which gets just the direct children of the element that the selector is running on?

The correct way to write a selector that is "rooted" to the current element is to use :scope.

var myDiv = getElementById("myDiv");
var fooEls = myDiv.querySelectorAll(":scope > .foo");

However, browser support is limited and you'll need a shim if you want to use it. I built scopedQuerySelectorShim for this purpose.

Try git difftool

Use git difftool instead of git diff. You'll never go back.

UPDATE to add an example usage:

Here is a link to another stackoverflow that talks about git difftool: How do I view 'git diff' output with my preferred diff tool/ viewer?

For newer versions of git, the difftool command supports many external diff tools out-of-the-box. For example vimdiff is auto supported and can be opened from the command line by:

cd /path/to/git/repo
git difftool --tool=vimdiff

Other supported external diff tools are listed via git difftool --tool-help here is an example output:

'git difftool --tool=<tool>' may be set to one of the following:
        araxis
        kompare
        vimdiff
        vimdiff2

The following tools are valid, but not currently available:
        bc3
        codecompare
        deltawalker
        diffuse
        ecmerge
        emerge
        gvimdiff
        gvimdiff2
        kdiff3
        meld
        opendiff
        tkdiff
        xxdiff

Use this

long startTime = System.currentTimeMillis();
long elapsedTime = 0L.

while (elapsedTime < 2*60*1000) {
    //perform db poll/check
    elapsedTime = (new Date()).getTime() - startTime;
}

//Throw your exception

So if you're like me and developing a website on localhost where you're trying to fetch data from Laravel API and use it in your Vue front-end, and you see this problem, here is how I solved it:

1. In your Laravel project, run command php artisan make:middleware Cors. This will create app/Http/Middleware/Cors.php for you.

2. Add the following code inside the handles function in Cors.php:

   return $next($request)
       ->header('Access-Control-Allow-Origin', '*')
       ->header('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
   

3. In app/Http/kernel.php, add the following entry in $routeMiddleware array:

   ‘cors’ => \App\Http\Middleware\Cors::class
   

   (There would be other entries in the array like auth, guest etc. Also make sure you're doing this in app/Http/kernel.php because there is another kernel.php too in Laravel)

4. Add this middleware on route registration for all the routes where you want to allow access, like this:

   Route::group(['middleware' => 'cors'], function () {
       Route::get('getData', 'v1\MyController@getData');
       Route::get('getData2', 'v1\MyController@getData2');
   });
   

5. In Vue front-end, make sure you call this API in mounted() function and not in data(). Also make sure you use http:// or https:// with the URL in your fetch() call.

Full credits to Pete Houston's blog article.

I've found solution here. In my case element becomes inaccessible in case of leaving current window, tab or page and coming back again.

.ignoring(StaleElement...), .refreshed(...) and elementToBeClicable(...) did not help and I was getting exception on act.doubleClick(element).build().perform(); string.

Using function in my main test class:

openForm(someXpath);

My BaseTest function:

int defaultTime = 15;

boolean openForm(String myXpath) throws Exception {
    int count = 0;
    boolean clicked = false;
    while (count < 4 || !clicked) {
        try {
            WebElement element = getWebElClickable(myXpath,defaultTime);
            act.doubleClick(element).build().perform();
            clicked = true;
            print("Element have been clicked!");
            break;
        } catch (StaleElementReferenceException sere) {
            sere.toString();
            print("Trying to recover from: "+sere.getMessage());
            count=count+1;
        }
    }

My BaseClass function:

protected WebElement getWebElClickable(String xpath, int waitSeconds) {
        wait = new WebDriverWait(driver, waitSeconds);
        return wait.ignoring(StaleElementReferenceException.class).until(
                ExpectedConditions.refreshed(ExpectedConditions.elementToBeClickable(By.xpath(xpath))));
    }

As long as method parameters (number (or) type) are different, yes they can. It is called overloading.

Overloaded methods are differentiated by the number and the type of the arguments passed into the method

public static void main(String[] args)

only main method with single String[] (or) String... as param will be considered as entry point for the program.

This answer will be useful for those who use a non-standard IDE (i.e. Qt Creator).

There are at least two non-intrusive ways to pass additional include paths to Visual Studio's cl.exe via environment variables:

• Set INCLUDE environment variable to ;-separated list of all include paths. It overrides all includes, inclusive standard library ones. Not recommended.
• Set CL environment variable to the following value: /I C:\Lib\VulkanMemoryAllocator\src /I C:\Lib\gli /I C:\Lib\gli\external, where each argument of /I key is additional include path.

I successfully use the last one.

It will work.

long yourmilliseconds = System.currentTimeMillis();
SimpleDateFormat sdf = new SimpleDateFormat("MMM dd,yyyy HH:mm");    
Date resultdate = new Date(yourmilliseconds);
System.out.println(sdf.format(resultdate));

((\n.*){0,3})(.*)\W*\.txt

This will select all the content before the particular word ".txt" including any context in different lines up to 3 lines

If iframe is not in the same domain such that you cannot get access to its internals from the parent but you can modify the source code of the iframe then you can modify the page displayed by the iframe to send messages to the parent window, which allows you to share information between the pages. Some sources:

• https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage
• Html5 - Cross Browser Iframe postmessage - child to parent?
• cross site iframe postMessage from child to parent

SHA-1 produces a 160-bit message (20 bytes), too large to be stored in an int or long value. As Ralph suggests, you could use BigInteger.

To get a (less-secure) int hash, you could return the hash code of the returned byte array.

Alternatively, if you don't really need SHA at all, you could just use the UUID's String hash code.

This is equivalent to new Date().getTime() in JavaScript :

Use the below statement to get the time in seconds.

SELECT  cast(DATEDIFF(s, '1970-01-01 00:00:00.000', '2016-12-09 16:22:17.897' ) as bigint)

Use the below statement to get the time in milliseconds.

SELECT  cast(DATEDIFF(s, '1970-01-01 00:00:00.000', '2016-12-09 16:22:17.897' ) as bigint)  * 1000

    int a = srand(time(NULL))
        arr[i] = a;

Should be

        arr[i] = rand();

And put srand(time(NULL)) somewhere at the very beginning of your program.

You can try this:

JSONObject result = new JSONObject("Your string here").getJSONObject("result");
JSONObject map = result.getJSONObject("map");
JSONArray entries= map.getJSONArray("entry");

I hope this helps.

For this you can simply use the redirect function that is included in flask

from flask import Flask, redirect

app = Flask(__name__)

@app.route('/')
def hello():
    return redirect("https://www.exampleURL.com", code = 302)

if __name__ == "__main__":
    app.run()

Another useful tip(as you're new to flask), is to add app.debug = True after initializing the flask object as the debugger output helps a lot while figuring out what's wrong.

There are no keys in JavaScript arrays. Use objects for that purpose.

var obj = {};

$.getJSON("displayjson.php",function (data) {
    $.each(data.news, function (i, news) {
        obj[news.title] = news.link;
    });                      
});

// later:
$.each(obj, function (index, value) {
    alert( index + ' : ' + value );
});

In JavaScript, objects fulfill the role of associative arrays. Be aware that objects do not have a defined "sort order" when iterating them (see below).

However, In your case it is not really clear to me why you transfer data from the original object (data.news) at all. Why do you not simply pass a reference to that object around?

You can combine objects and arrays to achieve predictable iteration and key/value behavior:

var arr = [];

$.getJSON("displayjson.php",function (data) {
    $.each(data.news, function (i, news) {
        arr.push({
            title: news.title, 
            link:  news.link
        });
    });                      
});

// later:
$.each(arr, function (index, value) {
    alert( value.title + ' : ' + value.link );
});

In Java class :-

    toolbar = (Toolbar) findViewById(R.id.apptool_bar);
    setSupportActionBar(toolbar);

    getSupportActionBar().setTitle("Snapdeal");

    getSupportActionBar().setHomeButtonEnabled(true);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

In Manifest :-

<activity
            android:name=".SubActivity"
            android:label="@string/title_activity_sub"
            android:theme="@style/AppTheme" >
            <meta-data android:name="android.support.PARENT_ACTIVITY" android:value=".MainActivity"></meta-data>
    </activity>

It will help you

I found this code working:

from distutils.dir_util import copy_tree

# copy subdirectory example
fromDirectory = "/a/b/c"
toDirectory = "/x/y/z"

copy_tree(fromDirectory, toDirectory)

Reference:

• Python 2: https://docs.python.org/2/distutils/apiref.html#distutils.dir_util.copy_tree
• Python 3: https://docs.python.org/3/distutils/apiref.html#distutils.dir_util.copy_tree

Use the utf8 module from npm to encode/decode the string.

Installation:

npm install utf8

In a browser:

<script src="utf8.js"></script>

In Node.js:

const utf8 = require('utf8');

API:

Encode:

utf8.encode(string)

Encodes any given JavaScript string (string) as UTF-8, and returns the UTF-8-encoded version of the string. It throws an error if the input string contains a non-scalar value, i.e. a lone surrogate. (If you need to be able to encode non-scalar values as well, use WTF-8 instead.)

// U+00A9 COPYRIGHT SIGN; see http://codepoints.net/U+00A9
utf8.encode('\xA9');
// ? '\xC2\xA9'
// U+10001 LINEAR B SYLLABLE B038 E; see http://codepoints.net/U+10001
utf8.encode('\uD800\uDC01');
// ? '\xF0\x90\x80\x81'

Decode:

utf8.decode(byteString)

Decodes any given UTF-8-encoded string (byteString) as UTF-8, and returns the UTF-8-decoded version of the string. It throws an error when malformed UTF-8 is detected. (If you need to be able to decode encoded non-scalar values as well, use WTF-8 instead.)

utf8.decode('\xC2\xA9');
// ? '\xA9'

utf8.decode('\xF0\x90\x80\x81');
// ? '\uD800\uDC01'
// ? U+10001 LINEAR B SYLLABLE B038 E

Resources

Isn't

  $(document).ready(function() {

  });

what you are looking for?

I didn't try all these. I restarted by laptop/machine . And everything was back to normal after that.

The question was clear: remove only the slide: Here is how to change it in Bootstrap v3

In modals.less comment out the translate statement:

&.fade .modal-dialog {
  //   .translate(0, -25%);

Well, first, you need to actually define a function before you can run it (and it doesn't need to be called main). For instance:

class Example(object):
    def run(self):
        print "Hello, world!"

if __name__ == '__main__':
    Example().run()

You don't need to use a class, though - if all you want to do is run some code, just put it inside a function and call the function, or just put it in the if block:

def main():
    print "Hello, world!"

if __name__ == '__main__':
    main()

or

if __name__ == '__main__':
    print "Hello, world!"

Consider also just doing mkdir -p data/images in your Makefile, if the directory needs to be there during build.

If that's not good enough, just create an empty file in data/images and ignore data.

touch data/images/.gitignore
git add data/images/.gitignore
git commit -m "Add empty .gitignore to keep data/images around"
echo data >> .gitignore
git add .gitignore
git commit -m "Add data to .gitignore"

Php has an function to count the occurrences in the array http://www.php.net/manual/en/function.array-count-values.php

This works in IE9 (Compatibility View and Normal Mode), Firefox 17, and Chrome 23:

<table>
    <tr>
        <td style="background-image:url(untitled.png); background-position:right 0px; background-repeat:no-repeat;">
            Hello World
        </td>
    </tr>
</table>

Let me give you a very plain Node.js style example of using a callback:

/**
 * Function expects these arguments: 
 * 2 numbers and a callback function(err, result)
 */
var myTest = function(arg1, arg2, callback) {
  if (typeof arg1 !== "number") {
    return callback('Arg 1 is not a number!', null); // Args: 1)Error, 2)No result
  }
  if (typeof arg2 !== "number") {
    return callback('Arg 2 is not a number!', null); // Args: 1)Error, 2)No result
  }
  if (arg1 === arg2) {
    // Do somethign complex here..
    callback(null, 'Actions ended, arg1 was equal to arg2'); // Args: 1)No error, 2)Result
  } else if (arg1 > arg2) {
    // Do somethign complex here..
    callback(null, 'Actions ended, arg1 was > from arg2'); // Args: 1)No error, 2)Result
  } else {
    // Do somethign else complex here..
    callback(null, 'Actions ended, arg1 was < from arg2'); // Args: 1)No error, 2)Result
  }
};


/**
 * Call it this way: 
 * Third argument is an anonymous function with 2 args for error and result
 */
myTest(3, 6, function(err, result) {
  var resultElement = document.getElementById("my_result");
  if (err) {
    resultElement.innerHTML = 'Error! ' + err;
    resultElement.style.color = "red";
    //throw err; // if you want
  } else {
    resultElement.innerHTML = 'Result: ' + result;
    resultElement.style.color = "green";
  }
});

and the HTML that will render the result:

<div id="my_result">
  Result will come here!
</div>

You can play with it here: https://jsfiddle.net/q8gnvcts/ - for example try to pass string instead of number: myTest('some string', 6, function(err, result).. and see the result.

I hope this example helps because it represents the very basic idea of callback functions.

You should set the format of the ie font to 'embedded-opentype' and not 'eot'. For example:

src: url('fontname.eot?#iefix') format('embedded-opentype')

Apparently you need to use the list from Google at https://support.google.com/googleplay/answer/1727131

The APIs don't return anything I expect or anything in Settings. For my Motorola X this is what I get

   Build.MODEL = "XT1053"
   Build.BRAND = "motorola"
   Build.PRODUCT = "ghost"

Going to the page mentioned above "ghost" maps to Moto X. Seems like this could be a tad simpler...

I'm late to this question, but it's really super easy. You just define multiple tab classes in your css file, and then load the required tab as your class in the php file while creating the LI tag.

Here's an example of doing it entirely on the server:

CSS

html ul.tabs li.activeTab1, html ul.tabs li.activeTab1 a:hover, html ul.tabs li.activeTab1 a  { 
    background: #0076B5;
    color: white;
    border-bottom: 1px solid #0076B5;
}

html ul.tabs li.activeTab2, html ul.tabs li.activeTab2 a:hover, html ul.tabs li.activeTab2 a {
    background: #008C5D;
    color: white;
    border-bottom: 1px solid #008C5D;
}

PHP

<ul class="tabs">
    <li <?php print 'class="activeTab1"' ?>>
        <a href="<?php print 'Tab1.php';?>">Tab 1</a>
    </li>

    <li <?php print 'class="activeTab2"' ?>>
        <a href="<?php print 'Tab2.php';?>">Tab 2</a>
    </li>
</ul>

You can also find a copy of the nuspec.xsd here as it seems to no longer be available:

https://gist.github.com/sharwell/6131243

I know the question is about trailing slashes but I found this post during my search for trimming slashes (both at the tail and head of a string literal), as people would need this solution I am posting one here :

'///I am free///'.replace(/^\/+|\/+$/g, ''); // returns 'I am free'

UPDATE:

as @Stephen R mentioned in the comments, if you want to remove both slashes and backslashes both at the tail and the head of a string literal, you would write :

'\/\\/\/I am free\\///\\\\'.replace(/^[\\/]+|[\\/]+$/g, '') // returns 'I am free'

Late answer (8 yrs), but for someone looking to join multiple files into one, the following function may be of help:

def multi_open(_list):
    out=""
    for x in _list:
        try:
            with open(x) as f:
                out+=f.read()
        except:
            pass
            # print(f"Cannot open file {x}")
    return(out)

fl = ["C:/bdlog.txt", "C:/Jts/tws.vmoptions", "C:/not.exist"]
print(multi_open(fl))

2018-10-23 19:18:11.361 PROFILE  [Stop Drivers] [1ms]
2018-10-23 19:18:11.361 PROFILE  [Parental uninit] [0ms]
...
# This file contains VM parameters for Trader Workstation.
# Each parameter should be defined in a separate line and the
...

The python seaborn module is based on matplotlib, and produces a very nice heatmap.

Below is an implementation with seaborn, designed for the ipython/jupyter notebook.

import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns
%matplotlib inline
# import the data directly into a pandas dataframe
nba = pd.read_csv("http://datasets.flowingdata.com/ppg2008.csv", index_col='Name  ')
# remove index title
nba.index.name = ""
# normalize data columns
nba_norm = (nba - nba.mean()) / (nba.max() - nba.min())
# relabel columns
labels = ['Games', 'Minutes', 'Points', 'Field goals made', 'Field goal attempts', 'Field goal percentage', 'Free throws made', 
          'Free throws attempts', 'Free throws percentage','Three-pointers made', 'Three-point attempt', 'Three-point percentage', 
          'Offensive rebounds', 'Defensive rebounds', 'Total rebounds', 'Assists', 'Steals', 'Blocks', 'Turnover', 'Personal foul']
nba_norm.columns = labels
# set appropriate font and dpi
sns.set(font_scale=1.2)
sns.set_style({"savefig.dpi": 100})
# plot it out
ax = sns.heatmap(nba_norm, cmap=plt.cm.Blues, linewidths=.1)
# set the x-axis labels on the top
ax.xaxis.tick_top()
# rotate the x-axis labels
plt.xticks(rotation=90)
# get figure (usually obtained via "fig,ax=plt.subplots()" with matplotlib)
fig = ax.get_figure()
# specify dimensions and save
fig.set_size_inches(15, 20)
fig.savefig("nba.png")

The output looks like this: I used the matplotlib Blues color map, but personally find the default colors quite beautiful. I used matplotlib to rotate the x-axis labels, as I couldn't find the seaborn syntax. As noted by grexor, it was necessary to specify the dimensions (fig.set_size_inches) by trial and error, which I found a bit frustrating.

As noted by Paul H, you can easily add the values to heat maps (annot=True), but in this case I didn't think it improved the figure. Several code snippets were taken from the excellent answer by joelotz.

Yes, this is something that you should worry about. Check the length of your objects with nrow(). R can auto-replicate objects so that they're the same length if they differ, which means you might be performing operations on mismatched data.

In this case you have an obvious flaw in that your subtracting aggregated data from raw data. These will definitely be of different lengths. I suggest that you merge them as time series (using the dates), then locf(), then do your subtraction. Otherwise merge them by truncating the original dates to the same interval as the aggregated series. Just be very careful that you don't drop observations.

Lastly, as some general advice as you get started: look at the result of your computations to see if they make sense. You might even pull them into a spreadsheet and replicate the results.

if(Test-Path "C:\Program Files\Microsoft SQL Server\MSSQL11.SQLEXPRESS") { #Sql Server 2012
    Import-Module SqlPs -DisableNameChecking
    C: # Switch back from SqlServer
} else { #Sql Server 2008
    Add-PSSnapin SqlServerCmdletSnapin100 # here live Invoke-SqlCmd
}

Invoke-Sqlcmd -InputFile "MySqlScript.sql" -ServerInstance "Database name" -ErrorAction 'Stop' -Verbose -QueryTimeout 1800 # 30min

I had exactly the same problem as Leniel. I tried fixes suggested here and a dozen other places. The thing that finally worked for me was simply adding

@Scripts.Render("~/bundles/jquery")
@Scripts.Render("~/bundles/jqueryval")

to my layout...

You will need to know something about the URLs, like do they have a specific directory or some query string element because you have to match for something. Otherwise you will have to redirect on the 404. If this is what is required then do something like this in your .htaccess:

ErrorDocument 404 /index.php

An error page redirect must be relative to root so you cannot use www.mydomain.com.

If you have a pattern to match too then use 301 instead of 302 because 301 is permanent and 302 is temporary. A 301 will get the old URLs removed from the search engines and the 302 will not.

Mod Rewrite Reference: http://httpd.apache.org/docs/1.3/mod/mod_rewrite.html

void myfunc(void)
{
    char* text = "Hello World";
    char  aLetter = 'C';

    printf("%s\n", text);
    printf("%c\n", aLetter);
}

You can do:

$ pip install "package>=0.2,<0.3"

And pip will look for the best match, assuming the version is at least 0.2, and less than 0.3.

This also applies to pip requirements files. See the full details on version specifiers in PEP 440.

In my code I have no direct access to the 'preparedStatement' so I cannot use batch, I just pass it the query and a list of parameters. The trick however is to create a variable length insert statement, and a LinkedList of parameters. The effect is the same as the top example, with variable parameter input length.See below (error checking omitted). Assuming 'myTable' has 3 updatable fields: f1, f2 and f3

String []args={"A","B","C", "X","Y","Z" }; // etc, input list of triplets
final String QUERY="INSERT INTO [myTable] (f1,f2,f3) values ";
LinkedList params=new LinkedList();
String comma="";
StringBuilder q=QUERY;
for(int nl=0; nl< args.length; nl+=3 ) { // args is a list of triplets values
    params.add(args[nl]);
    params.add(args[nl+1]);
    params.add(args[nl+2]);
    q.append(comma+"(?,?,?)");
    comma=",";
}      
int nr=insertIntoDB(q, params);

in my DBInterface class I have:

int insertIntoDB(String query, LinkedList <String>params) {
    preparedUPDStmt = connectionSQL.prepareStatement(query);
    int n=1;
    for(String x:params) {
        preparedUPDStmt.setString(n++, x);
    }
    int updates=preparedUPDStmt.executeUpdate();
    return updates;
}

I assume you want to center them on one line and not on two separate lines based on your fiddle. If that is the case, try the following css:

 div { background:red;
      overflow:hidden;
}
span { display:block;
       margin:0 auto;
       width:200px;
}
span a { padding:5px 10px;
         color:#fff;
         background:#222;
}

I removed the float since you want to center it, and then made the span surrounding the links centered by adding margin:0 auto to them. Finally, I added a static width to the span. This centers the links on one line within the red div.

You can use Joda time library for Java. It would be much easier to calculate time-diff between dates with it.

Sample snippet for time-diff:

Days d = Days.daysBetween(startDate, endDate);
int days = d.getDays();

The CSS uses only the data in the DOM tree, which has little to do with how the renderer decides what to do with elements with missing attributes.

So either let the CSS reflect the HTML

input:not([type]), input[type="text"]
{
background:red;
}

or make the HTML explicit.

<input name='t1' type='text'/> /* Is Not Red */

If it didn't do that, you'd never be able to distinguish between

element { ...properties... }

and

element[attr] { ...properties... }

because all attributes would always be defined on all elements. (For example, table always has a border attribute, with 0 for a default.)

This answer applies to this question if

1. You don't want to change your code
2. You don't want to change PYTHONPATH permanently

Temporarily modify PYTHONPATH

path below can be relative

PYTHONPATH=/path/to/dir python script.py

It documents your intent - you will be storing small numbers, rather than a character.

Also it looks nicer if you're using other typedefs such as uint16_t or int32_t.

I implemented in this form in webview using fragment- inside oncreate:

 webView.setWebViewClient(new WebViewClient()
{
    public boolean shouldOverrideUrlLoading(WebView viewx, String urlx)
                {
     if(Uri.parse(urlx).getHost().endsWith("facebook.com")) {
                        {
                            goToFacebook();
                        }
                        return false;
                    }
    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(urlx));
                    viewx.getContext().startActivity(intent);
                    return true;
                }

});

and outside onCreateView :

 private void goToFacebook() {
        try {
            String facebookUrl = getFacebookPageURL();
            Intent facebookIntent = new Intent(Intent.ACTION_VIEW);
            facebookIntent.setData(Uri.parse(facebookUrl));
            startActivity(facebookIntent);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //facebook url load
    private String getFacebookPageURL() {
        String FACEBOOK_URL = "https://www.facebook.com/pg/XXpagenameXX/";
        String facebookurl = null;

        try {
            PackageManager packageManager = getActivity().getPackageManager();

            if (packageManager != null) {
                Intent activated = packageManager.getLaunchIntentForPackage("com.facebook.katana");

                if (activated != null) {
                    int versionCode = packageManager.getPackageInfo("com.facebook.katana", 0).versionCode;

                    if (versionCode >= 3002850) {
                        facebookurl = "fb://page/XXXXXXpage_id";
                    }
                } else {
                    facebookurl = FACEBOOK_URL;
                }
            } else {
                facebookurl = FACEBOOK_URL;
            }
        } catch (Exception e) {
            facebookurl = FACEBOOK_URL;
        }
        return facebookurl;
    }

I've made a script to change directory. take a look: https://github.com/ygpark/dj

Think of @Html.Partial as HTML code copied into the parent page. Think of @Html.RenderPartial as an .ascx user control incorporated into the parent page. An .ascx user control has far more overhead.

'@Html.Partial' returns a html encoded string that gets constructed inline with the parent. It accesses the parent's model.

'@Html.RenderPartial' returns the equivalent of a .ascx user control. It gets its own copy of the page's ViewDataDictionary and changes made to the RenderPartial's ViewData do not effect the parent's ViewData.

Using reflection we find:

public static MvcHtmlString Partial(this HtmlHelper htmlHelper, string partialViewName, object model, ViewDataDictionary viewData)
{
    MvcHtmlString mvcHtmlString;
    using (StringWriter stringWriter = new StringWriter(CultureInfo.CurrentCulture))
    {
        htmlHelper.RenderPartialInternal(partialViewName, viewData, model, stringWriter, ViewEngines.Engines);
        mvcHtmlString = MvcHtmlString.Create(stringWriter.ToString());
    }
    return mvcHtmlString;
}

public static void RenderPartial(this HtmlHelper htmlHelper, string partialViewName)
{
    htmlHelper.RenderPartialInternal(partialViewName, htmlHelper.ViewData, null, htmlHelper.ViewContext.Writer, ViewEngines.Engines);
}

Update

The below made sense for 2013. However, now, I would use the :not() selector as described below.

CSS can be overwritten.

DEMO: http://jsfiddle.net/persianturtle/J4SUb/

Use this:

.parent {
  padding: 50px;
  border: 1px solid black;
}

.parent span {
  position: absolute;
  top: 200px;
  padding: 30px;
  border: 10px solid green;
}

.parent:hover span {
  border: 10px solid red;
}

.parent span:hover {
  border: 10px solid green;
}

<a class="parent">
    Parent text
    <span>Child text</span>    
</a>

Here is an example where string equality comparison using InvariantCultureIgnoreCase and OrdinalIgnoreCase will not give the same results:

string str = "\xC4"; //A with umlaut, Ä
string A = str.Normalize(NormalizationForm.FormC);
//Length is 1, this will contain the single A with umlaut character (Ä)
string B = str.Normalize(NormalizationForm.FormD);
//Length is 2, this will contain an uppercase A followed by an umlaut combining character
bool equals1 = A.Equals(B, StringComparison.OrdinalIgnoreCase);
bool equals2 = A.Equals(B, StringComparison.InvariantCultureIgnoreCase);

If you run this, equals1 will be false, and equals2 will be true.

Response.write() is used to display the normal text and Response.output.write() is used to display the formated text.

You can also hide spinner with following trick :

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  opacity:0;
  pointer-events:none;
}

You can use Object.assign() to merge them into a new object:

const response = {_x000D_
  lat: -51.3303,_x000D_
  lng: 0.39440_x000D_
}_x000D_
_x000D_
const item = {_x000D_
  id: 'qwenhee-9763ae-lenfya',_x000D_
  address: '14-22 Elder St, London, E1 6BT, UK'_x000D_
}_x000D_
_x000D_
const newItem = Object.assign({}, item, { location: response });_x000D_
_x000D_
console.log(newItem );

You can also use object spread, which is a Stage 4 proposal for ECMAScript:

const response = {_x000D_
  lat: -51.3303,_x000D_
  lng: 0.39440_x000D_
}_x000D_
_x000D_
const item = {_x000D_
  id: 'qwenhee-9763ae-lenfya',_x000D_
  address: '14-22 Elder St, London, E1 6BT, UK'_x000D_
}_x000D_
_x000D_
const newItem = { ...item, location: response }; // or { ...response } if you want to clone response as well_x000D_
_x000D_
console.log(newItem );

You are using the wrong parameters name, try:

if($_POST){
    $name = $_POST['name'];
    $email = $_POST['email'];
    $message = $_POST['text'];

//send email
    mail("[email protected]", "51 Deep comment from" .$email, $message);
}

Simple and elegant!

string[] array = {}

Facebook uses what's called the Open Graph Protocol to decide what things to display when you share a link. The OGP looks at your page and tries to decide what content to show. We can lend a hand and actually tell Facebook what to take from our page.

The way we do that is with og:meta tags.

The tags look something like this -

  <meta property="og:title" content="Stuffed Cookies" />
  <meta property="og:image" content="http://fbwerks.com:8000/zhen/cookie.jpg" />
  <meta property="og:description" content="The Turducken of Cookies" />
  <meta property="og:url" content="http://fbwerks.com:8000/zhen/cookie.html">

You'll need to place these or similar meta tags in the <head> of your HTML file. Don't forget to substitute the values for your own!

For more information you can read all about how Facebook uses these meta tags in their documentation. Here is one of the tutorials from there - https://developers.facebook.com/docs/opengraph/tutorial/

Facebook gives us a great little tool to help us when dealing with these meta tags - you can use the Debugger to see how Facebook sees your URL, and it'll even tell you if there are problems with it.

One thing to note here is that every time you make a change to the meta tags, you'll need to feed the URL through the Debugger again so that Facebook will clear all the data that is cached on their servers about your URL.

You need to assign display: block; property to the wrapping anchor. Otherwise it won't wrap correctly.

<a style="display:block" href="http://justinbieber.com">
  <div class="xyz">My div contents</div>
</a>

Since MongoDB version 3.2 you can use updateMany():

> db.yourCollection.updateMany({}, {$set:{"someField": "someValue"}})

For that you neet to use the g flag of regex.... Like this :

var new_string=old_string.replace( / (regex) /g,  replacement_text);

That sh

Here is a hack I used on one of my projects:

select {
    font-size: 2.6rem; // 1rem = 10px
    ...
    transform-origin: ... ...;
    transform: scale(0.5) ...;
}

Ended up with the initial styles and scale I wanted but no zoom on focus.

I agree that versioning the resource representation better follows the REST approach...but, one big problem with custom MIME types (or MIME types that append a version parameter) is the poor support to write to Accept and Content-Type headers in HTML and JavaScript.

For example, it is not possible IMO to POST with the following headers in HTML5 forms, in order to create a resource:

Accept: application/vnd.company.myapp-v3+json
Content-Type: application/vnd.company.myapp-v3+json 

This is because the HTML5 enctype attribute is an enumeration, therefore anything other than the usual application/x-www-formurlencoded, multipart/form-data and text/plain are invalid.

...nor am I sure it is supported across all browsers in HTML4 (which has a more lax encytpe attribute, but would be a browser implementation issue as to whether the MIME type was forwarded)

Because of this I now feel the most appropriate way to version is via the URI, but I accept that it is not the 'correct' way.

Here are a couple dplyr options:

library(dplyr)

# all columns:
df %>% 
  mutate_all(~na_if(., ''))

# specific column types:
df %>% 
  mutate_if(is.factor, ~na_if(., ''))

# specific columns:  
df %>% 
  mutate_at(vars(A, B), ~na_if(., ''))

# or:
df %>% 
  mutate(A = replace(A, A == '', NA))

# replace can be used if you want something other than NA:
df %>% 
  mutate(A = as.character(A)) %>% 
  mutate(A = replace(A, A == '', 'used to be empty'))

Look into the File class.

You can create a streamwriter with

StreamWriter sw = File.Create(....) 

You can open an existing file with

File.Open(...)

You can append text easily with

File.AppendAllText(...);

> tmp = paste("GAD", "AB", sep = ",")
> tmp
[1] "GAD,AB"

I found this from Google by searching for R concatenate strings: http://stat.ethz.ch/R-manual/R-patched/library/base/html/paste.html

JLS§14.14.1, The basic for Statement, makes it clear that the ForUpdate expression(s) are evaluated and the value(s) are discarded. The effect is to make the two forms identical in the context of a for statement.

If cleaning the solution didn't work and for anybody who see's this question and tried moving a project or renaming.

Open Package manager console and type "dotnet restore".

Wikipedia has the following information about USING:

The USING construct is more than mere syntactic sugar, however, since the result set differs from the result set of the version with the explicit predicate. Specifically, any columns mentioned in the USING list will appear only once, with an unqualified name, rather than once for each table in the join. In the case above, there will be a single DepartmentID column and no employee.DepartmentID or department.DepartmentID.

Tables that it was talking about:

The Postgres documentation also defines them pretty well:

The ON clause is the most general kind of join condition: it takes a Boolean value expression of the same kind as is used in a WHERE clause. A pair of rows from T1 and T2 match if the ON expression evaluates to true.

The USING clause is a shorthand that allows you to take advantage of the specific situation where both sides of the join use the same name for the joining column(s). It takes a comma-separated list of the shared column names and forms a join condition that includes an equality comparison for each one. For example, joining T1 and T2 with USING (a, b) produces the join condition ON T1.a = T2.a AND T1.b = T2.b.

Furthermore, the output of JOIN USING suppresses redundant columns: there is no need to print both of the matched columns, since they must have equal values. While JOIN ON produces all columns from T1 followed by all columns from T2, JOIN USING produces one output column for each of the listed column pairs (in the listed order), followed by any remaining columns from T1, followed by any remaining columns from T2.

Date and time as String to Long (millis):

String dateTimeString = "2020-12-12T14:34:18.000Z";

DateTimeFormatter formatter = DateTimeFormatter
                .ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.ENGLISH);

LocalDateTime localDateTime = LocalDateTime
        .parse(dateTimeString, formatter);

Long dateTimeMillis = localDateTime
        .atZone(ZoneId.systemDefault())
        .toInstant()
        .toEpochMilli();

In VB.NET, you can apply multiple conditions even if the other conditions don't apply to the Select parameter. See below:

Select Case parameter 
    Case "userID"
                ' does something here.
        Case "packageID"
                ' does something here.
        Case "mvrType" And otherFactor
                ' does something here. 
        Case Else 
                ' does some processing... 
End Select

Use ast.literal_eval to evaluate Python literals. However, what you have is JSON (note "true" for example), so use a JSON deserializer.

>>> import json
>>> s = """{"id":"123456789","name":"John Doe","first_name":"John","last_name":"Doe","link":"http:\/\/www.facebook.com\/jdoe","gender":"male","email":"jdoe\u0040gmail.com","timezone":-7,"locale":"en_US","verified":true,"updated_time":"2011-01-12T02:43:35+0000"}"""
>>> json.loads(s)
{u'first_name': u'John', u'last_name': u'Doe', u'verified': True, u'name': u'John Doe', u'locale': u'en_US', u'gender': u'male', u'email': u'[email protected]', u'link': u'http://www.facebook.com/jdoe', u'timezone': -7, u'updated_time': u'2011-01-12T02:43:35+0000', u'id': u'123456789'}

The syntax is simply:

// to run something in 0.1 seconds

DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
    // your code here
}

Note, the above syntax of adding seconds as a Double seems to be a source of confusion (esp since we were accustomed to adding nsec). That "add seconds as Double" syntax works because deadline is a DispatchTime and, behind the scenes, there is a + operator that will take a Double and add that many seconds to the DispatchTime:

public func +(time: DispatchTime, seconds: Double) -> DispatchTime

But, if you really want to add an integer number of msec, µs, or nsec to the DispatchTime, you can also add a DispatchTimeInterval to a DispatchTime. That means you can do:

DispatchQueue.main.asyncAfter(deadline: .now() + .milliseconds(500)) {
    os_log("500 msec seconds later")
}

DispatchQueue.main.asyncAfter(deadline: .now() + .microseconds(1_000_000)) {
    os_log("1m µs seconds later")
}

DispatchQueue.main.asyncAfter(deadline: .now() + .nanoseconds(1_500_000_000)) {
    os_log("1.5b nsec seconds later")
}

These all seamlessly work because of this separate overload method for the + operator in the DispatchTime class.

public func +(time: DispatchTime, interval: DispatchTimeInterval) -> DispatchTime

It was asked how one goes about canceling a dispatched task. To do this, use DispatchWorkItem. For example, this starts a task that will fire in five seconds, or if the view controller is dismissed and deallocated, its deinit will cancel the task:

class ViewController: UIViewController {

    private var item: DispatchWorkItem?

    override func viewDidLoad() {
        super.viewDidLoad()

        item = DispatchWorkItem { [weak self] in
            self?.doSomething()
            self?.item = nil
        }

        DispatchQueue.main.asyncAfter(deadline: .now() + 5, execute: item!)
    }

    deinit {
        item?.cancel()
    }

    func doSomething() { ... }

}

Note the use of the [weak self] capture list in the DispatchWorkItem. This is essential to avoid a strong reference cycle. Also note that this does not do a preemptive cancelation, but rather just stops the task from starting if it hasn’t already. But if it has already started by the time it encounters the cancel() call, the block will finish its execution (unless you’re manually checking isCancelled inside the block).

I have used JMF on a videoconference application and it worked well on two laptops: one with integrated webcam and another with an old USB webcam. It requires JMF being installed and configured before-hand, but once you're done you can access the hardware via Java code fairly easily.

std::stringstream::str() is the method you are looking for.

With std::stringstream:

template <class T>
std::string YourClass::NumericToString(const T & NumericValue)
{
    std::stringstream ss;
    ss << NumericValue;
    return ss.str();
}

std::stringstream is a more generic tool. You can use the more specialized class std::ostringstream for this specific job.

template <class T>
std::string YourClass::NumericToString(const T & NumericValue)
{
    std::ostringstream oss;
    oss << NumericValue;
    return oss.str();
}

If you are working with std::wstring type of strings, you must prefer std::wstringstream or std::wostringstream instead.

template <class T>
std::wstring YourClass::NumericToString(const T & NumericValue)
{
    std::wostringstream woss;
    woss << NumericValue;
    return woss.str();
}

if you want the character type of your string could be run-time selectable, you should also make it a template variable.

template <class CharType, class NumType>
std::basic_string<CharType> YourClass::NumericToString(const NumType & NumericValue)
{
    std::basic_ostringstream<CharType> oss;
    oss << NumericValue;
    return oss.str();
}

For all the methods above, you must include the following two header files.

#include <string>
#include <sstream>

Note that, the argument NumericValue in the examples above can also be passed as std::string or std::wstring to be used with the std::ostringstream and std::wostringstream instances respectively. It is not necessary for the NumericValue to be a numeric value.

I created a project like you did. The structure looks like this

The Classes are just copy pasted from yours.

I changed the application.properties to this:

spring.datasource.url=jdbc:mysql://localhost/testproject
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.jpa.hibernate.ddl-auto=update

But I think your problem is in your pom.xml:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.4.1.RELEASE</version>
</parent>

<artifactId>spring-boot-sample-jpa</artifactId>
<name>Spring Boot JPA Sample</name>
<description>Spring Boot JPA Sample</description>

<dependencies>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
</dependencies>
<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>

Check these files for differences. Hope this helps

Update 1: I changed my username. The link to the example is now https://github.com/Yannic92/stackOverflowExamples/tree/master/SpringBoot/MySQL

The easiest way is:

var oldstr="Angular isn't easy";
var newstr=oldstr.toString().replace("isn't","is");

Here is my approach (demo - https://jsfiddle.net/agymay93/4/):

I've created special component called WatchClickOutside and it can be used like (I assume JSX syntax):

<WatchClickOutside onClickOutside={this.handleClose}>
  <SomeDropdownEtc>
</WatchClickOutside>

Here is code of WatchClickOutside component:

import React, { Component } from 'react';

export default class WatchClickOutside extends Component {
  constructor(props) {
    super(props);
    this.handleClick = this.handleClick.bind(this);
  }

  componentWillMount() {
    document.body.addEventListener('click', this.handleClick);
  }

  componentWillUnmount() {
    // remember to remove all events to avoid memory leaks
    document.body.removeEventListener('click', this.handleClick);
  }

  handleClick(event) {
    const {container} = this.refs; // get container that we'll wait to be clicked outside
    const {onClickOutside} = this.props; // get click outside callback
    const {target} = event; // get direct click event target

    // if there is no proper callback - no point of checking
    if (typeof onClickOutside !== 'function') {
      return;
    }

    // if target is container - container was not clicked outside
    // if container contains clicked target - click was not outside of it
    if (target !== container && !container.contains(target)) {
      onClickOutside(event); // clicked outside - fire callback
    }
  }

  render() {
    return (
      <div ref="container">
        {this.props.children}
      </div>
    );
  }
}

Find your binaries file where it is saved. get the path in terminal mine is

C:\Users\LENOVO\Documents\postgresql-9.5.21-1-windows-x64-binaries (1)\pgsql\bin

then find your local user data path, it is in mostly

C:\usr\local\pgsql\data

now all we have to hit the following command in the binary terminal path:

C:\Users\LENOVO\Documents\postgresql-9.5.21-1-windows-x64-binaries (1)\pgsql\bin>pg_ctl -D "C:\usr\local\pgsql\data" start

done!

This is an Android 8 update.

In earlier version of Android, to LoadLibrary native shared libraries (for access via JNI for example) I hard-wired my native code to iterate through a range of potential directory paths for the lib folder, based on the various apk installation/upgrade algorithms:

/data/data/<PackageName>/lib
/data/app-lib/<PackageName>-1/lib
/data/app-lib/<PackageName>-2/lib
/data/app/<PackageName>-1/lib
/data/app/<PackageName>-2/lib

This approach is hokey and will not work for Android 8; from https://developer.android.com/about/versions/oreo/android-8.0-changes.html you'll see that as part of their "Security" changes you now need to use sourceDir:

"You can no longer assume that APKs reside in directories whose names end in -1 or -2. Apps should use sourceDir to get the directory, and not rely on the directory format directly."

Correction, sourceDir is not the way to find your native shared libraries; use something like. Tested for Android 4.4.4 --> 8.0

// Return Full path to the directory where native JNI libraries are stored.
private static String getNativeLibraryDir(Context context) {
    ApplicationInfo appInfo = context.getApplicationInfo();
    return appInfo.nativeLibraryDir;
}

Creating colnames with iterating

df = pd.DataFrame(columns=['colname_' + str(i) for i in range(5)])
print(df)

# Empty DataFrame
# Columns: [colname_0, colname_1, colname_2, colname_3, colname_4]
# Index: []

to_html() operations

print(df.to_html())

# <table border="1" class="dataframe">
#   <thead>
#     <tr style="text-align: right;">
#       <th></th>
#       <th>colname_0</th>
#       <th>colname_1</th>
#       <th>colname_2</th>
#       <th>colname_3</th>
#       <th>colname_4</th>
#     </tr>
#   </thead>
#   <tbody>
#   </tbody>
# </table>

this seems working

print(type(df.to_html()))
# <class 'str'>

The problem is caused by

when you create df like this

df = pd.DataFrame(columns=COLUMN_NAMES)

it has 0 rows × n columns, you need to create at least one row index by

df = pd.DataFrame(columns=COLUMN_NAMES, index=[0])

now it has 1 rows × n columns. You are be able to add data. Otherwise its df that only consist colnames object(like a string list).

Use

<% String username = (String)request.getSession().getAttribute(...); %>

Note that your use of <%! ... %> is translated to class-level, but request is only available in the service() method of the translated servlet.

See how JSP code is translated to a servlet.

8-bit AnsiStrings

• char: 8-bit character (underlying C/C++ data type)
• CHAR: alias of char (Windows data type)
• LPSTR: null-terminated string of CHAR (Long Pointer)
• LPCSTR: constant null-terminated string of CHAR (Long Pointer Constant)

16-bit UnicodeStrings

• wchar_t: 16-bit character (underlying C/C++ data type)
• WCHAR: alias of wchar_t (Windows data type)
• LPWSTR: null-terminated string of WCHAR (Long Pointer)
• LPCWSTR: constant null-terminated string of WCHAR (Long Pointer Constant)

depending on UNICODE define

• TCHAR: alias of WCHAR if UNICODE is defined; otherwise CHAR
• LPTSTR: null-terminated string of TCHAR (Long Pointer)
• LPCTSTR: constant null-terminated string of TCHAR (Long Pointer Constant)

So:

Bonus Reading

TCHAR ? Text Char (archive.is)

Why is the default 8-bit codepage called "ANSI"?

From Unicode and Windows XP
by Cathy Wissink
Program Manager, Windows Globalization
Microsoft Corporation
May 2002

Despite the underlying Unicode support on Windows NT 3.1, code page support continued to be necessary for many of the higher-level applications and components included in the system, explaining the pervasive use of the “A” [ANSI] versions of the Win32 APIs rather than the “W” [“wide” or Unicode] versions. (The term “ANSI” as used to signify Windows code pages is a historical reference, but is nowadays a misnomer that continues to persist in the Windows community. The source of this comes from the fact that the Windows code page 1252 was originally based on an ANSI draft, which became ISO Standard 8859-1. However, in adding code points to the range reserved for control codes in the ISO standard, the Windows code page 1252 and subsequent Windows code pages originally based on the ISO 8859-x series deviated from ISO. To this day, it is not uncommon to have the development community, both within and outside of Microsoft, confuse the 8859-1 code page with Windows 1252, as well as see “ANSI” or “A” used to signify Windows code page support.)

Spaces are used for separating Arguments. In your case C:\Program becomes argument. If your file path contains spaces then add Double quotation marks. Then cmd will recognize it as single argument.

As I wrote in my comment, the solution to your problem is to write the following:

Set hyperLinkText = hprlink.Range

Set is needed because TextRange is a class, so hyperLinkText is an object; as such, if you want to assign it, you need to make it point to the actual object that you need.

I don't know about yum, but rpm -ql will list the files in a particular .rpm file. If you can find the package file on your system you should be good to go.

This is by far the best method for most situations:

<pre><code>
    code here, escape it yourself.
</code></pre>

I would have up voted the first person who suggested it but I don't have reputation. I felt compelled to say something though for the sake of people trying to find answers on the Internet.

&tl;dr: No, you can't disable a textbox using CSS.

pointer-events: none works but on IE the CSS property only works with IE 11 or higher, so it doesn't work everywhere on every browser. Except for that you cannot disable a textbox using CSS.

However you could disable a textbox in HTML like this:

<input value="...." readonly />

But if the textbox is in a form and you want the value of the textbox to be not submitted, instead do this:

<input value="...." disabled />

So the difference between these two options for disabling a textbox is that disabled cannot allow you to submit the value of the input textbox but readonly does allow.

For more information on the difference between these two, see "What is the difference between disabled="disabled" and readonly="readonly".

/**
 * get tomorrow's date in the format requested, default to Y-m-d for MySQL (e.g. 2013-01-04)
 *
 * @param string
 *
 * @return string
 */
public static function getTomorrowsDate($format = 'Y-m-d')
{
    $date = new DateTime();
    $date->add(DateInterval::createFromDateString('tomorrow'));

    return $date->format($format);
}

As other answers indicate, on Windows you cannot delete a file that is open. However one other thing that can stop a file from being deleted on Windows is if it is is mmap'd to a MappedByteBuffer (or DirectByteBuffer) -- if so, the file cannot be deleted until the byte buffer is garbage collected. There is some relatively safe code for forcibly closing (cleaning) a DirectByteBuffer before it is garbage collected here: https://github.com/classgraph/classgraph/blob/master/src/main/java/nonapi/io/github/classgraph/utils/FileUtils.java#L606 After cleaning the ByteBuffer, you can delete the file. However, make sure you never use the ByteBuffer again after cleaning it, or the JVM will crash.