This answer is quite similar to the accepted answer, but doesn't override the Date prototype, and only uses one function call to check if Daylight Savings Time is in effect, rather than two.

The idea is that, since no country observes DST that lasts for 7 months^[1], in an area that observes DST the offset from UTC time in January will be different to the one in July.

While Daylight Savings Time moves clocks forwards, JavaScript always returns a greater value during Standard Time. Therefore, getting the minimum offset between January and July will get the timezone offset during DST.

We then check if the dates timezone is equal to that minimum value. If it is, then we are in DST; otherwise we are not.

The following function uses this algorithm. It takes a date object, d, and returns true if daylight savings time is in effect for that date, and false if it is not:

function isDST(d) {
    let jan = new Date(d.getFullYear(), 0, 1).getTimezoneOffset();
    let jul = new Date(d.getFullYear(), 6, 1).getTimezoneOffset();
    return Math.max(jan, jul) != d.getTimezoneOffset(); 
}

This is an important and surprisingly tough issue. The truth is that there is no completely satisfying standard for persisting time. For example, the SQL standard and the ISO format (ISO 8601) are clearly not enough.

From the conceptual point of view, one usually deals with two types of time-date data, and it's convenient to distinguish them (the above standards do not) : "physical time" and "civil time".

A "physical" instant of time is a point in the continuous universal timeline that physics deal with (ignoring relativity, of course). This concept can be adequately coded-persisted in UTC, for example (if you can ignore leap seconds).

A "civil" time is a datetime specification that follows civil norms: a point of time here is fully specified by a set of datetime fields (Y,M,D,H,MM,S,FS) plus a TZ (timezone specification) (also a "calendar", actually; but lets assume we restrict the discussion to Gregorian calendar). A timezone and a calendar jointly allow (in principle) to map from one representation to another. But civil and physical time instants are fundamentally different types of magnitudes, and they should be kept conceptually separated and treated differently (an analogy: arrays of bytes and character strings).

The issue is confusing because we speak of these types events interchangeably, and because the civil times are subject to political changes. The problem (and the need to distinguish these concepts) becomes more evident for events in the future. Example (taken from my discussion here.

John records in his calendar a reminder for some event at datetime 2019-Jul-27, 10:30:00, TZ=Chile/Santiago, (which has offset GMT-4, hence it corresponds to UTC 2019-Jul-27 14:30:00). But some day in the future, the country decides to change the TZ offset to GMT-5.

Now, when the day comes... should that reminder trigger at

A) 2019-Jul-27 10:30:00 Chile/Santiago = UTC time 2019-Jul-27 15:30:00 ?

or

B) 2019-Jul-27 9:30:00 Chile/Santiago = UTC time 2019-Jul-27 14:30:00 ?

There is no correct answer, unless one knows what John conceptually meant when he told the calendar "Please ring me at 2019-Jul-27, 10:30:00 TZ=Chile/Santiago".

Did he mean a "civil date-time" ("when the clocks in my city tell 10:30")? In that case, A) is the correct answer.

Or did he mean a "physical instant of time", a point in the continuus line of time of our universe, say, "when the next solar eclipse happens". In that case, answer B) is the correct one.

A few Date/Time APIs get this distinction right: among them, Jodatime, which is the foundation of the next (third!) Java DateTime API (JSR 310).

I'm not sure if this will still be useful to people, but with ES6 I have a way to do it that I find clean and useful.

class MyClass { 
  constructor ( arg1, arg2, arg3 )
  myFunction1 () {...}
  myFunction2 () {...}
  myFunction3 () {...}
}

module.exports = ( arg1, arg2, arg3 ) => { return new MyClass( arg1,arg2,arg3 ) }

And then you get your expected behaviour.

var MyClass = require('/MyClass.js')( arg1, arg2, arg3 )

Using data.table

 library(data.table)
 setDT(dat)[, .N, keyby=ID] #(Using @Paul Hiemstra's `dat`)

Or using dplyr 0.3

 res <- count(dat, ID)
 head(res)
 #Source: local data frame [6 x 2]

 #  ID n
 #1  a 2
 #2  b 3
 #3  c 3
 #4  d 3
 #5  e 2
 #6  f 4

Or

  dat %>% 
      group_by(ID) %>% 
      tally()

Or

  dat %>% 
      group_by(ID) %>%
      summarise(n=n())

You only need to check if response is ok coz the call not returning anything.

var json = {
    json: JSON.stringify({
        a: 1,
        b: 2
    }),
    delay: 3
};

fetch('/echo/json/', {
    method: 'post',
    headers: {
        'Accept': 'application/json, text/plain, */*',
        'Content-Type': 'application/json'
    },
    body: 'json=' + encodeURIComponent(JSON.stringify(json.json)) + '&delay=' + json.delay
})
.then((response) => {if(response.ok){alert("the call works ok")}})
.catch (function (error) {
    console.log('Request failed', error);
});    

If you have a comma as decimals separator and the dot as thousands separator, you can do:

s = s.replace('.','').replace(',','.')
number = float(s)

Hope it will help

We made a vertical SeekBar by using android:rotation="270":

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <SurfaceView
        android:id="@+id/camera_sv_preview"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

    <LinearLayout
        android:id="@+id/camera_lv_expose"  
        android:layout_width="32dp"
        android:layout_height="200dp"
        android:layout_centerVertical="true"
        android:layout_alignParentRight="true"
        android:layout_marginRight="15dp"
        android:orientation="vertical">

        <TextView
            android:id="@+id/camera_tv_expose"
            android:layout_width="32dp"
            android:layout_height="20dp"
            android:textColor="#FFFFFF"
            android:textSize="15sp"
            android:gravity="center"/>

        <FrameLayout
            android:layout_width="32dp"
            android:layout_height="180dp"
            android:orientation="vertical">

            <SeekBar
                android:id="@+id/camera_sb_expose"
                android:layout_width="180dp"
                android:layout_height="32dp" 
                android:layout_gravity="center"
                android:rotation="270"/>

        </FrameLayout>

    </LinearLayout>

    <TextView
        android:id="@+id/camera_tv_help"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_alignParentBottom="true"
        android:layout_marginBottom="20dp"
        android:text="@string/camera_tv"
        android:textColor="#FFFFFF" />

</RelativeLayout>

Screenshot for camera exposure compensation:

an idea:

<form method="POST" action="javascript:void(0);" onSubmit="CheckPassword()">
    <input id="pwset" type="text" size="20" name='pwuser'><br><br>
    <button type="button" onclick="CheckPassword()">Next</button>
</form>

and

<script type="text/javascript">
    $("#pwset").focus();
    function CheckPassword()
    {
        inputtxt = $("#pwset").val();
        //and now your code
        $("#div1").load("next.php #div2");
        return false;
    }
</script>

use a shell built-in let , it is similar to (( expr ))

A=1
B=1
let "C = $A + $B"
echo $C # C == 2

source: https://www.computerhope.com/unix/bash/let.htm

When you go back to a previous version,

$ git checkout HEAD~2
Previous HEAD position was 363a8d7... Fixed a bug #32

You can see your feature log(hash) with this command even in this situation;

$ git log master --oneline -5
4b5f9c2 Fixed a bug #34
9820632 Fixed a bug #33
...

master can be replaced with another branch name.

Then checkout it, you'll be able to get back to the feature.

$ git checkout 4b5f9c2
HEAD is now at 4b5f9c2... Fixed a bug #34

This one is simplier :)

dataview dataview1; 
this.dataview1= dataset.tables[0].defaultview;
this.dataview1.sort = "[ColumnName] ASC, [ColumnName] DESC";
this.datagridview.datasource = dataview1;

You should use URL and URLSearchParams native functions:

let url = new URL("https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8&q=mdn%20query%20string")_x000D_
let params = new URLSearchParams(url.search);_x000D_
let sourceid = params.get('sourceid') // 'chrome-instant'_x000D_
let q = params.get('q') // 'mdn query string'_x000D_
let ie = params.has('ie') // true_x000D_
params.append('ping','pong')_x000D_
_x000D_
console.log(sourceid)_x000D_
console.log(q)_x000D_
console.log(ie)_x000D_
console.log(params.toString())_x000D_
console.log(params.get("ping"))

https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams https://polyfill.io/v2/docs/features/

Another approach to addressing the issue of multiple keys with the same min value:

>>> dd = {320:1, 321:0, 322:3, 323:0}
>>>
>>> from itertools import groupby
>>> from operator import itemgetter
>>>
>>> print [v for k,v in groupby(sorted((v,k) for k,v in dd.iteritems()), key=itemgetter(0)).next()[1]]
[321, 323]

I did not find any of the above code worked. Maybe that's because my app is running .NET 3.5. I don't know. The following code worked perfectly for me. I got this from a senior level .NET app developer on my team.

Write(Microsoft.Win32.Registry.LocalMachine, @"SOFTWARE\Microsoft\Windows\CurrentVersion\Run\", "WordWatcher", "\"" + Application.ExecutablePath.ToString() + "\"");

public bool Write(RegistryKey baseKey, string keyPath, string KeyName, object Value)
{
    try
    {
        // Setting 
        RegistryKey rk = baseKey;
        // I have to use CreateSubKey 
        // (create or open it if already exits), 
        // 'cause OpenSubKey open a subKey as read-only 
        RegistryKey sk1 = rk.CreateSubKey(keyPath);
        // Save the value 
        sk1.SetValue(KeyName.ToUpper(), Value);

        return true;
    }
    catch (Exception e)
    {
        // an error! 
        MessageBox.Show(e.Message, "Writing registry " + KeyName.ToUpper());
        return false;
    }
}

You can't directly return a file for download via an AJAX call so, an alternative approach is to to use an AJAX call to post the related data to your server. You can then use server side code to create the Excel File (I would recommend using EPPlus or NPOI for this although it sounds as if you have this part working).

UPDATE September 2016

My original answer (below) was over 3 years old, so I thought I would update as I no longer create files on the server when downloading files via AJAX however, I have left the original answer as it may be of some use still depending on your specific requirements.

A common scenario in my MVC applications is reporting via a web page that has some user configured report parameters (Date Ranges, Filters etc.). When the user has specified the parameters they post them to the server, the report is generated (say for example an Excel file as output) and then I store the resulting file as a byte array in the TempData bucket with a unique reference. This reference is passed back as a Json Result to my AJAX function that subsequently redirects to separate controller action to extract the data from TempData and download to the end users browser.

To give this more detail, assuming you have a MVC View that has a form bound to a Model class, lets call the Model ReportVM.

First, a controller action is required to receive the posted model, an example would be:

public ActionResult PostReportPartial(ReportVM model){

   // Validate the Model is correct and contains valid data
   // Generate your report output based on the model parameters
   // This can be an Excel, PDF, Word file - whatever you need.

   // As an example lets assume we've generated an EPPlus ExcelPackage

   ExcelPackage workbook = new ExcelPackage();
   // Do something to populate your workbook

   // Generate a new unique identifier against which the file can be stored
   string handle = Guid.NewGuid().ToString();

   using(MemoryStream memoryStream = new MemoryStream()){
        workbook.SaveAs(memoryStream);
        memoryStream.Position = 0;
        TempData[handle] = memoryStream.ToArray();
   }      

   // Note we are returning a filename as well as the handle
   return new JsonResult() { 
         Data = new { FileGuid = handle, FileName = "TestReportOutput.xlsx" }
   };

}

The AJAX call that posts my MVC form to the above controller and receives the response looks like this:

$ajax({
    cache: false,
    url: '/Report/PostReportPartial',
    data: _form.serialize(), 
    success: function (data){
         var response = JSON.parse(data);
         window.location = '/Report/Download?fileGuid=' + response.FileGuid 
                           + '&filename=' + response.FileName;
    }
})

The controller action to handle the downloading of the file:

[HttpGet]
public virtual ActionResult Download(string fileGuid, string fileName)
{   
   if(TempData[fileGuid] != null){
        byte[] data = TempData[fileGuid] as byte[];
        return File(data, "application/vnd.ms-excel", fileName);
   }   
   else{
        // Problem - Log the error, generate a blank file,
        //           redirect to another controller action - whatever fits with your application
        return new EmptyResult();
   }
}

One other change that could easily be accommodated if required is to pass the MIME Type of the file as a third parameter so that the one Controller action could correctly serve a variety of output file formats.

This removes any need for any physical files to created and stored on the server, so no housekeeping routines required and once again this is seamless to the end user.

Note, the advantage of using TempData rather than Session is that once TempData is read the data is cleared so it will be more efficient in terms of memory usage if you have a high volume of file requests. See TempData Best Practice.

ORIGINAL Answer

You can't directly return a file for download via an AJAX call so, an alternative approach is to to use an AJAX call to post the related data to your server. You can then use server side code to create the Excel File (I would recommend using EPPlus or NPOI for this although it sounds as if you have this part working).

Once the file has been created on the server pass back the path to the file (or just the filename) as the return value to your AJAX call and then set the JavaScript window.location to this URL which will prompt the browser to download the file.

From the end users perspective, the file download operation is seamless as they never leave the page on which the request originates.

Below is a simple contrived example of an ajax call to achieve this:

$.ajax({
    type: 'POST',
    url: '/Reports/ExportMyData', 
    data: '{ "dataprop1": "test", "dataprop2" : "test2" }',
    contentType: 'application/json; charset=utf-8',
    dataType: 'json',
    success: function (returnValue) {
        window.location = '/Reports/Download?file=' + returnValue;
    }
});

• url parameter is the Controller/Action method where your code will create the Excel file.
• data parameter contains the json data that would be extracted from the form.
• returnValue would be the file name of your newly created Excel file.
• The window.location command redirects to the Controller/Action method that actually returns your file for download.

A sample controller method for the Download action would be:

[HttpGet]
public virtual ActionResult Download(string file)
{   
  string fullPath = Path.Combine(Server.MapPath("~/MyFiles"), file);
  return File(fullPath, "application/vnd.ms-excel", file);
}

I believe that currently (5/1/2012), all major browsers support the outerHTML function. It seems to me that this snippet is sufficient. I personally would choose to memorize this:

// Gives you the DOM element without the outside wrapper you want
$('.classSelector').html()

// Gives you the outside wrapper as well only for the first element
$('.classSelector')[0].outerHTML

// Gives you the outer HTML for all the selected elements
var html = '';
$('.classSelector').each(function () {
    html += this.outerHTML;
});

//Or if you need a one liner for the previous code
$('.classSelector').get().map(function(v){return v.outerHTML}).join('');

EDIT: Basic support stats for element.outerHTML

• Firefox (Gecko): 11 ....Released 2012-03-13
• Chrome: 0.2 ...............Released 2008-09-02
• Internet Explorer 4.0...Released 1997
• Opera 7 ......................Released 2003-01-28
• Safari 1.3 ...................Released 2006-01-12

Here is using just one command without cURL. Super simple.

echo file_get_contents('https://www.server.com', false, stream_context_create([
    'http' => [
        'method' => 'POST',
        'header'  => "Content-type: application/x-www-form-urlencoded",
        'content' => http_build_query([
            'key1' => 'Hello world!', 'key2' => 'second value'
        ])
    ]
]));

MarginTop should be marginTop.

I know OP asked about the utils::read.csv function, but let me provide an answer for these that come here searching how to do it using readr::read_csv from the tidyverse.

read_csv ("test.csv", col_names=FALSE, col_types = cols (.default = "c", time = "i"))

This should set the default type for all columns as character, while time would be parsed as integer.

Found this thread when I couldn't load a json-file with ES6 TypeScript 2.6. I kept getting this error:

TS2307 (TS) Cannot find module 'json-loader!./suburbs.json'

To get it working I had to declare the module first. I hope this will save a few hours for someone.

declare module "json-loader!*" {
  let json: any;
  export default json;
}

...

import suburbs from 'json-loader!./suburbs.json';

If I tried to omit loader from json-loader I got the following error from webpack:

BREAKING CHANGE: It's no longer allowed to omit the '-loader' suffix when using loaders. You need to specify 'json-loader' instead of 'json', see https://webpack.js.org/guides/migrating/#automatic-loader-module-name-extension-removed

Here's how to change the dosbox.conf file in Linux to increase the size of the window. I actually DID what follows, so I can say it works (in 32-bit PCLinuxOS fullmontyKDE, anyway). The question's answer is in the .conf file itself.

You find this file in Linux at /home/(username)/.dosbox . In Konqueror or Dolphin, you must first check 'Hidden files' or you won't see the folder. Open it with KWrite superuser or your fav editor.

1. Save the file with another name like 'dosbox-0.74original.conf' to preserve the original file in case you need to restore it.
2. Search on 'resolution' and carefully read what the conf file says about changing it. There are essentially two variables: resolution and output. You want to leave fullresolution alone for now. Your question was about WINDOW, not full. So look for windowresolution, see what the comments in conf file say you can do. The best suggestion is to use a bigger-window resolution like 900x800 (which is what I used on a 1366x768 screen), but NOT the actual resolution of your machine (which would make the window fullscreen, and you said you didn't want that). Be specific, replacing the 'windowresolution=original' with 'windowresolution=900x800' or other dimensions. On my screen, that doubled the window size just as it does with the max Font tab in Windows Properties (for the exe file; as you'll see below the ==== marks, 32-bit Windows doesn't need Dosbox).

Then, search on 'output', and as the instruction in the conf file warns, if and only if you have 'hardware scaling', change the default 'output=surface' to something else; he then lists the optional other settings. I changed it to 'output=overlay'. There's one other setting to test: aspect. Search the file for 'aspect', and change the 'false' to 'true' if you want an even bigger window. When I did this, the window took up over half of the screen. With 'false' left alone, I had a somewhat smaller window (I use widescreen monitors, whether laptop or desktop, maybe that's why).

So after you've made the changes, save the file with the original name of dosbox-0.74.conf . Then, type dosbox at the command line or create a Launcher (in KDE, this is a right click on the desktop) with the command dosbox. You still have to go through the mount command (i.e., mount c~ c:\123 if that's the location and file you'll execute). I'm sure there's a way to make a script, but haven't yet learned how to do that.

Here is a complete test case that simulates the click event, calls all handlers attached (however they have been attached), maintains the "target" attribute ("srcElement" in IE), bubbles like a normal event would, and emulates IE's recursion-prevention. Tested in FF 2, Chrome 2.0, Opera 9.10 and of course IE (6):

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script>
function fakeClick(event, anchorObj) {
  if (anchorObj.click) {
    anchorObj.click()
  } else if(document.createEvent) {
    if(event.target !== anchorObj) {
      var evt = document.createEvent("MouseEvents"); 
      evt.initMouseEvent("click", true, true, window, 
          0, 0, 0, 0, 0, false, false, false, false, 0, null); 
      var allowDefault = anchorObj.dispatchEvent(evt);
      // you can check allowDefault for false to see if
      // any handler called evt.preventDefault().
      // Firefox will *not* redirect to anchorObj.href
      // for you. However every other browser will.
    }
  }
}
</script>
</head>
<body>

<div onclick="alert('Container clicked')">
  <a id="link" href="#" onclick="alert((event.target || event.srcElement).innerHTML)">Normal link</a>
</div>

<button type="button" onclick="fakeClick(event, document.getElementById('link'))">
  Fake Click on Normal Link
</button>

<br /><br />

<div onclick="alert('Container clicked')">
    <div onclick="fakeClick(event, this.getElementsByTagName('a')[0])"><a id="link2" href="#" onclick="alert('foo')">Embedded Link</a></div>
</div>

<button type="button" onclick="fakeClick(event, document.getElementById('link2'))">Fake Click on Embedded Link</button>

</body>
</html>

Demo here.

It avoids recursion in non-IE browsers by inspecting the event object that is initiating the simulated click, by inspecting the target attribute of the event (which remains unchanged during propagation).

Obviously IE does this internally holding a reference to its global event object. DOM level 2 defines no such global variable, so for that reason the simulator must pass in its local copy of event.

if you're more technically minded, this site is probably what you want: http://www.zytrax.com/tech/survival/ssl.html

warning: the rabbit hole goes deep :).

Just building on Rich's answer, which uses offset.

I modified this as follows:

• There was no need for the var $sticky in Rich's example, it wasn't doing anything

• I've moved the offset check into a separate function, and called it on document ready as well as on scroll so if the page refreshes with the scroll half-way down the page, it resizes straight-away without having to wait for a scroll trigger

  jQuery(document).ready(function($){
      var offset = $( "#header" ).offset();
      checkOffset();
  
      $(window).scroll(function() {
          checkOffset();
      });
  
      function checkOffset() {
          if ( $(document).scrollTop() > offset.top){
              $('#header').addClass('fixed');
          } else {
              $('#header').removeClass('fixed');
          } 
      }
  
  });
  

concat(upper(substring(substring_index(NAME, ' ', 1) FROM 1 FOR 1)), lower(substring(substring_index(NAME, ' ', 1) FROM 2 FOR length(substring_index(NAME, ' ', 1))))) AS fname,
CASE 
WHEN length(substring_index(substring_index(NAME, ' ', 2), ' ', -1)) > 2 THEN 
  concat(upper(substring(substring_index(substring_index(NAME, ' ', 2), ' ', -1) FROM 1 FOR 1)), lower(substring(substring_index(substring_index(f.nome, ' ', 2), ' ', -1) FROM 2 FOR length(substring_index(substring_index(f.nome, ' ', 2), ' ', -1)))))
  ELSE 
  CASE 
  WHEN length(substring_index(substring_index(f.nome, ' ', 3), ' ', -1)) > 2 THEN 
    concat(upper(substring(substring_index(substring_index(f.nome, ' ', 3), ' ', -1) FROM 1 FOR 1)), lower(substring(substring_index(substring_index(f.nome, ' ', 3), ' ', -1) FROM 2 FOR length(substring_index(substring_index(f.nome, ' ', 3), ' ', -1)))))
  END 
END 
AS mname

I don't know if this matters to you, but keep in mind that GUIDs are globally unique, but substrings of GUIDs aren't.

just ran into the same problem and solved it with the following line of code:

selectize.addOption({text: "My Default Value", value: "My Default Value"});
selectize.setValue("My Default Value"); 

Here is a way to do it without adding an ID to the form elements.

<form method="post">
    ...
    <select name="List">
        <option value="1">Test1</option>
        <option value="2">Test2</option>
    </select>
    <select name="List">
        <option value="3">Test3</option>
        <option value="4">Test4</option>
    </select>
    ...
</form>

public ActionResult OrderProcessor()
{
    string[] ids = Request.Form.GetValues("List");
}

Then ids will contain all the selected option values from the select lists. Also, you could go down the Model Binder route like so:

public class OrderModel
{
    public string[] List { get; set; }
}

public ActionResult OrderProcessor(OrderModel model)
{
    string[] ids = model.List;
}

Hope this helps.

To select the first column of a table you can use this syntax

tr td:nth-child(1n + 2){
  padding-left: 10px;
}

These posts apparently are in the wrong order! This is #1 in a series of 3 posts. Sorry.

In attempting to use Lie Ryan's code, I had problems retrieving stored information. The vector's elements are not stored contiguously,as you can see by "cheating" a bit and storing the pointer to each element's address (which of course defeats the purpose of the dynamic array concept) and examining them.

With a bit of tinkering, via:

ss_vector* vector; // pull this out to be a global vector

// Then add the following to attempt to recover stored values.

int return_id_value(int i,apple* aa) // given ptr to component,return data item
{   printf("showing apple[%i].id = %i and  other_id=%i\n",i,aa->id,aa->other_id);
    return(aa->id);
}

int Test(void)  // Used to be "main" in the example
{   apple* aa[10]; // stored array element addresses
    vector = ss_init_vector(sizeof(apple));
    // inserting some items
    for (int i = 0; i < 10; i++)
    {   aa[i]=init_apple(i);
        printf("apple id=%i and  other_id=%i\n",aa[i]->id,aa[i]->other_id);
        ss_vector_append(vector, aa[i]);
     }   
 // report the number of components
 printf("nmbr of components in vector = %i\n",(int)vector->size);
 printf(".*.*array access.*.component[5] = %i\n",return_id_value(5,aa[5]));
 printf("components of size %i\n",(int)sizeof(apple));
 printf("\n....pointer initial access...component[0] = %i\n",return_id_value(0,(apple *)&vector[0]));
 //.............etc..., followed by
 for (int i = 0; i < 10; i++)
 {   printf("apple[%i].id = %i at address %i, delta=%i\n",i,    return_id_value(i,aa[i]) ,(int)aa[i],(int)(aa[i]-aa[i+1]));
 }   
// don't forget to free it
ss_vector_free(vector);
return 0;
}

It's possible to access each array element without problems, as long as you know its address, so I guess I'll try adding a "next" element and use this as a linked list. Surely there are better options, though. Please advise.

Code coverage tools, such as Emma, Cobertura, and Clover, will instrument your code and record which parts of it gets invoked by running a suite of tests. This is very useful, and should be an integral part of your development process. It will help you identify how well your test suite covers your code.

However, this is not the same as identifying real dead code. It only identifies code that is covered (or not covered) by tests. This can give you false positives (if your tests do not cover all scenarios) as well as false negatives (if your tests access code that is actually never used in a real world scenario).

I imagine the best way to really identify dead code would be to instrument your code with a coverage tool in a live running environment and to analyse code coverage over an extended period of time.

If you are runnning in a load balanced redundant environment (and if not, why not?) then I suppose it would make sense to only instrument one instance of your application and to configure your load balancer such that a random, but small, portion of your users run on your instrumented instance. If you do this over an extended period of time (to make sure that you have covered all real world usage scenarios - such seasonal variations), you should be able to see exactly which areas of your code are accessed under real world usage and which parts are really never accessed and hence dead code.

I have never personally seen this done, and do not know how the aforementioned tools can be used to instrument and analyse code that is not being invoked through a test suite - but I am sure they can be.

Use this

os.chdir('C:/Users\expoperialed\Desktop\Python')

Commands npm uninstall node-sass && npm install node-sass didn't help me, but after installing Python 2.7 and Visual C++ Build Tools I deleted node_modules folder, opened CMD from Administrator and ran npm install --msvs_version=2015. And it installed successfully!

This comment and this link can help too.

In Swift:

override func viewDidLayoutSubviews() {
      super.viewDidLayoutSubviews()
      self.tableView.contentInset = UIEdgeInsets(top: 108, left: 0, bottom: 0, right: 0)
}

Right click the database itself, Tasks -> Generate Scripts...

Then follow the wizard.

For SSMS2008+, if you want to also export the data, on the "Set Scripting Options" step, select the "Advanced" button and change "Types of data to script" from "Schema Only" to "Data Only" or "Schema and Data".

you can use two different methods to delete or any query in sqlite android

first method is

public void deleteItem(Student item) {
 SQLiteDatabase db = getWritableDatabase();
 String whereClause = "id=?";
 String whereArgs[] = {item.id.toString()};
 db.delete("Items", whereClause, whereArgs);
}

second method

public void deleteAll()
{
  SQLiteDatabase db = this.getWritableDatabase();
  db.execSQL("delete from "+ TABLE_NAME);
  db.close();
}

use any method for your use case

jQuery serialize gets the value attribute of inputs.

Now how to get checkbox and radio button to work? If you set the click event of the checkbox or radio-button 0 or 1 you will be able to see the changes.

$( "#myform input[type='checkbox']" ).on( "click", function(){
     if ($(this).prop('checked')){
          $(this).attr('value', 1);
     } else {
          $(this).attr('value', 0);
     }
 }); 

 values = $("#myform").serializeArray();

and also when ever you want to set the checkbox with checked status e.g. php

<input type='checkbox' value="<?php echo $product['check']; ?>" checked="<?php echo $product['check']; ?>" />

I have been looking into this and PubSubHubBub recommended by jamesh is not an option. PubSubHubBub is intended for server to server communications

"I'm behind a NAT. Can I subscribe to a Hub? The hub can't connect to me."

/Anonymous

No, PSHB is a server-to-server protocol. If you're behind NAT, you're not really a server. While we've kicked around ideas for optional PSHB extensions to do hanging gets ("long polling") and/or messagebox polling for such clients, it's not in the core spec. The core spec is server-to-server only.

/Brad Fitzpatrick, San Francisco, CA

Source: http://moderator.appspot.com/#15/e=43e1a&t=426ac&f=b0c2d (direct link not possible)

I've come to the conclusion that the simplest method is to use Comet HTTP push. This is both a simple and well understood solution but it can also be re-used for web applications.

I sometimes use "yield" like this:

def add_to_http
   "http://#{yield}"
end

puts add_to_http { "www.example.com" }
puts add_to_http { "www.victim.com"}

Just change your syntax ever so slightly:

CASE WHEN STATE = 2 AND RetailerProcessType = 1 THEN '"AUTHORISED"'
     WHEN STATE = 1 AND RetailerProcessType = 2 THEN '"PENDING"'
     WHEN STATE = 2 AND RetailerProcessType = 2 THEN '"AUTHORISED"'
     ELSE '"DECLINED"'
END

If you don't put the field expression before the CASE statement, you can put pretty much any fields and comparisons in there that you want. It's a more flexible method but has slightly more verbose syntax.

I like the challenge and wanted to give an answer, which solves the issue, I think.

1. Extract features (keypoints, descriptors such as SIFT, SURF) of the logo
2. Match the points with a model image of the logo (using Matcher such as Brute Force )
3. Estimate the coordinates of the rigid body (PnP problem - SolvePnP)
4. Estimate the cap position according to the rigid body
5. Do back-projection and calculate the image pixel position (ROI) of the cap of the bottle (I assume you have the intrinsic parameters of the camera)
6. Check with a method whether the cap is there or not. If there, then this is the bottle

Detection of the cap is another issue. It can be either complicated or simple. If I were you, I would simply check the color histogram in the ROI for a simple decision.

Please, give the feedback if I am wrong. Thanks.

I've updated Eric D's answer for Swift 5:

 func convertStringToDictionary(text: String) -> [String:AnyObject]? {
    if let data = text.data(using: .utf8) {
        do {
            let json = try JSONSerialization.jsonObject(with: data, options: .mutableContainers) as? [String:AnyObject]
            return json
        } catch {
            print("Something went wrong")
        }
    }
    return nil
}

Table variables are just like int or varchar variables.

You don't need to drop them. They have the same scope rules as int or varchar variables

The scope of a variable is the range of Transact-SQL statements that can reference the variable. The scope of a variable lasts from the point it is declared until the end of the batch or stored procedure in which it is declared.

Within PowerShell, one can navigate to the environment variable directory by typing:

Set-Location Env:

This will bring you to the Env:> directory. From within this directory:

To see all environment variables, type:

Env:\> Get-ChildItem

To see a specific environment variable, type:

Env:\> $Env:<variable name>, e.g. $Env:Path

To set an environment variable, type:

Env:\> $Env:<variable name> = "<new-value>", e.g. $Env:Path="C:\Users\"

To remove an environment variable, type:

Env:\> remove-item Env:<variable name>, e.g. remove-item Env:SECRET_KEY

More information is in About Environment Variables.

Try these steps:

1. Delete your Podfile.lock
2. Delete your Podfile
3. Build Project
4. Add initialization code from firebase
5. cd /ios
6. pod install
7. run Project

This was what worked for me.

I think width: -moz-calc(25% - 1em); is what you are looking for. And you may want to give this Link a look for any further assistance

The documentation for this is good if not a little difficult to find.

Facebook Graph API - Page Tokens

After initializing node's fbgraph, you can run:

var facebookAccountID = yourAccountIdHere 

graph
.setOptions(options)
.get(facebookAccountId + "/accounts", function(err, res) {
  console.log(res); 
});

and receive a JSON response with the token you want to grab, located at:

res.data[0].access_token

If you do not use precompiled headers in your project, set the Create/Use Precompiled Header property of source files to Not Using Precompiled Headers. To set this compiler option, follow these steps:

• In the Solution Explorer pane of the project, right-click the project name, and then click Properties.
• In the left pane, click the C/C++ folder.
• Click the Precompiled Headers node.
• In the right pane, click Create/Use Precompiled Header, and then click Not Using Precompiled Headers.

There's multiple ways of doing things in batch, so if escaping with a double percent %% isn't working for you, then you could try something like this:

set olddir=%CD%
cd /d "path of folder"
del "file name/ or *.txt etc..."
cd /d "%olddir%"

How this works:

set olddir=%CD% sets the variable "olddir" or any other variable name you like to the directory your batch file was launched from.

cd /d "path of folder" changes the current directory the batch will be looking at. keep the quotations and change path of folder to which ever path you aiming for.

del "file name/ or *.txt etc..." will delete the file in the current directory your batch is looking at, just don't add a directory path before the file name and just have the full file name or, to delete multiple files with the same extension with *.txt or whatever extension you need.

cd /d "%olddir%" takes the variable saved with your old path and goes back to the directory you started the batch with, its not important if you don't want the batch going back to its previous directory path, and like stated before the variable name can be changed to whatever you wish by changing the set olddir=%CD% line.

Filter your log to just Error and look for FATAL EXCEPTION

Please make use of the code below to display images inline:

<img style='vertical-align:middle;' src='somefolder/icon.gif'>
<div style='vertical-align:middle; display:inline;'>
Your text here
</div>

Subtract the past most one from the future most one and divide by 60.

Times are done in Unix format so they're just a big number showing the number of seconds from January 1, 1970, 00:00:00 GMT

The language specification says on p.64f

A construct of the form < T > ( ... ) => { ... } could be parsed as an arrow function expression with a type parameter or a type assertion applied to an arrow function with no type parameter. It is resolved as the former[..]

example:

// helper function needed because Backbone-couchdb's sync does not return a jqxhr
let fetched = <
           R extends Backbone.Collection<any> >(c:R) => {
               return new Promise(function (fulfill, reject) {
                   c.fetch({reset: true, success: fulfill, error: reject})
               });
           };

While applying the new profile to the user,you should also check for resource limits are "turned on" for the database as a whole i.e.RESOURCE_LIMIT = TRUE

Let check the parameter value.
If in Case it is :

SQL> show parameter resource_limit
NAME                                 TYPE        VALUE
------------------------------------ ----------- ---------
resource_limit                       boolean     FALSE
Its mean resource limit is off,we ist have to enable it. 

Use the ALTER SYSTEM statement to turn on resource limits. 

SQL> ALTER SYSTEM SET RESOURCE_LIMIT = TRUE;
System altered.

First, disable the currently installed version of Java. To do this, go to Control Panel > Java > Advanced > Default Java for Browsers and uncheck Microsoft Internet Explorer.

Next, enable the version of Java you want to use instead. To do this, go to (for example) C:\Program Files\Java\jre1.5.0_15\bin (where jre1.5.0_15 is the version of Java you want to use), and run javacpl.exe. Go to Advanced > Default Java for Browsers and check Microsoft Internet Explorer.

To get your old version of Java back you need to reverse these steps.

Note that in older versions of Java, Default Java for Browsers is called <APPLET> Tag Support (but the effect is the same).

The good thing about this method is that it doesn't affect other browsers, and doesn't affect the default system JRE.

Here is one solution:

div.row { 
  border: 1px solid;
  border-bottom: 0px;
}
.container div.row:last-child {
  border-bottom: 1px solid;
}

I'm not 100% its the most effiecent, but it works :D

http://jsfiddle.net/aaronmallen/7cb3Y/2/

Umbrello does that too. in the menu go to Code -> import project and then point to the root deirectory of your project. then it reverses the code for ya...

I had the same issue to remove old fragments. I ended up clearing the layout that contained the fragments.

LinearLayout layout = (LinearLayout) a.findViewById(R.id.layoutDeviceList);
layout.removeAllViewsInLayout();
FragmentTransaction ft = getFragmentManager().beginTransaction();
...

I do not know if this creates leaks, but it works for me.

Well, you can create your own type - but a DateTime always has a full date and time. You can't even have "just a date" using DateTime - the closest you can come is to have a DateTime at midnight.

You could always ignore the year though - or take the current year:

// Consider whether you want DateTime.UtcNow.Year instead
DateTime value = new DateTime(DateTime.Now.Year, month, day);

To create your own type, you could always just embed a DateTime within a struct, and proxy on calls like AddDays etc:

public struct MonthDay : IEquatable<MonthDay>
{
    private readonly DateTime dateTime;

    public MonthDay(int month, int day)
    {
        dateTime = new DateTime(2000, month, day);
    }

    public MonthDay AddDays(int days)
    {
        DateTime added = dateTime.AddDays(days);
        return new MonthDay(added.Month, added.Day);
    }

    // TODO: Implement interfaces, equality etc
}

Note that the year you choose affects the behaviour of the type - should Feb 29th be a valid month/day value or not? It depends on the year...

Personally I don't think I would create a type for this - instead I'd have a method to return "the next time the program should be run".

Let's say you want to put the image (40px X 40px) on the center (horizontal and vertical) of the div class="box". So you have the following html:

<div class="box"><img /></div>

What you have to do is apply the CSS:

.box img {
    position: absolute;
    top: 50%;
    margin-top: -20px;
    left: 50%;
    margin-left: -20px;
}

Your div can even change it's size, the image will always be on the center of it.

for i in range(10,0,-1):
    print i,

The range() function will include the first value and exclude the second.

The sender is of type ListView not ListViewItem.

    private void listViewTriggers_MouseDoubleClick(object sender, MouseEventArgs e)
    {
        ListView triggerView = sender as ListView;
        if (triggerView != null)
        {
            btnEditTrigger_Click(null, null);
        }
    }

Add %CATALINA_HOME%/bin to path system variable.

Go to Environment Variables screen under System Variables there will be a Path variable edit the variable and add ;%CATALINA_HOME%\bin to the variable then click OK to save the changes. Close all opened command prompts then open a new command prompt and try to use the command startup.bat.

from PIL import Image

image = Image.open('File.jpg')
image.show()

In my case, the prepare agent had a different destFile in configuration, but accordingly the report had to be configured with a dataFile, but this configuration was missing. Once the dataFile was added, it started working fine.

My way of implementation in Swift...

ConfigurationManager.swift

import Foundation

    let ConfigurationManagerSharedInstance = ConfigurationManager()
 class ConfigurationManager : NSObject {
    var globalDic: NSMutableDictionary = NSMutableDictionary()

class var sharedInstance:ConfigurationManager {
    return ConfigurationManagerSharedInstance

}

init() {

    super.init()

    println ("Config Init been Initiated, this will be called only onece irrespective of many calls")   

}

Access the globalDic from any screen of the application by the below.

Read:

 println(ConfigurationManager.sharedInstance.globalDic)  

Write:

 ConfigurationManager.sharedInstance.globalDic = tmpDic // tmpDict is any value that to be shared among the application

I used an algorithm based on the factorial number system- For a list of length n, you can assemble each permutation item by item, selecting from the items left at each stage. You have n choices for the first item, n-1 for the second, and only one for the last, so you can use the digits of a number in the factorial number system as the indices. This way the numbers 0 through n!-1 correspond to all possible permutations in lexicographic order.

from math import factorial
def permutations(l):
    permutations=[]
    length=len(l)
    for x in xrange(factorial(length)):
        available=list(l)
        newPermutation=[]
        for radix in xrange(length, 0, -1):
            placeValue=factorial(radix-1)
            index=x/placeValue
            newPermutation.append(available.pop(index))
            x-=index*placeValue
        permutations.append(newPermutation)
    return permutations

permutations(range(3))

output:

[[0, 1, 2], [0, 2, 1], [1, 0, 2], [1, 2, 0], [2, 0, 1], [2, 1, 0]]

This method is non-recursive, but it is slightly slower on my computer and xrange raises an error when n! is too large to be converted to a C long integer (n=13 for me). It was enough when I needed it, but it's no itertools.permutations by a long shot.

Another "finally" block emulation using C++11 lambda functions

template <typename TCode, typename TFinallyCode>
inline void with_finally(const TCode &code, const TFinallyCode &finally_code)
{
    try
    {
        code();
    }
    catch (...)
    {
        try
        {
            finally_code();
        }
        catch (...) // Maybe stupid check that finally_code mustn't throw.
        {
            std::terminate();
        }
        throw;
    }
    finally_code();
}

Let's hope the compiler will optimize the code above.

Now we can write code like this:

with_finally(
    [&]()
    {
        try
        {
            // Doing some stuff that may throw an exception
        }
        catch (const exception1 &)
        {
            // Handling first class of exceptions
        }
        catch (const exception2 &)
        {
            // Handling another class of exceptions
        }
        // Some classes of exceptions can be still unhandled
    },
    [&]() // finally
    {
        // This code will be executed in all three cases:
        //   1) exception was not thrown at all
        //   2) exception was handled by one of the "catch" blocks above
        //   3) exception was not handled by any of the "catch" block above
    }
);

If you wish you can wrap this idiom into "try - finally" macros:

// Please never throw exception below. It is needed to avoid a compilation error
// in the case when we use "begin_try ... finally" without any "catch" block.
class never_thrown_exception {};

#define begin_try    with_finally([&](){ try
#define finally      catch(never_thrown_exception){throw;} },[&]()
#define end_try      ) // sorry for "pascalish" style :(

Now "finally" block is available in C++11:

begin_try
{
    // A code that may throw
}
catch (const some_exception &)
{
    // Handling some exceptions
}
finally
{
    // A code that is always executed
}
end_try; // Sorry again for this ugly thing

Personally I don't like the "macro" version of "finally" idiom and would prefer to use pure "with_finally" function even though a syntax is more bulky in that case.

You can test the code above here: http://coliru.stacked-crooked.com/a/1d88f64cb27b3813

PS

If you need a finally block in your code, then scoped guards or ON_FINALLY/ON_EXCEPTION macros will probably better fit your needs.

Here is short example of usage ON_FINALLY/ON_EXCEPTION:

void function(std::vector<const char*> &vector)
{
    int *arr1 = (int*)malloc(800*sizeof(int));
    if (!arr1) { throw "cannot malloc arr1"; }
    ON_FINALLY({ free(arr1); });

    int *arr2 = (int*)malloc(900*sizeof(int));
    if (!arr2) { throw "cannot malloc arr2"; }
    ON_FINALLY({ free(arr2); });

    vector.push_back("good");
    ON_EXCEPTION({ vector.pop_back(); });

    ...

CPU Virtualization is enabled by default on all MacBooks with compatible CPUs (i7 is compatible). You can try to reset PRAM if you think it was disabled somehow, but I doubt it.

I think the issue might be in the old version of OS. If your MacBook is i7, then you better upgrade OS to something newer.

You could do this:

public static Boolean IsEmpty<T>(this IEnumerable<T> source)
{
    if (source == null)
        return true; // or throw an exception
    return !source.Any();
}

Edit: Note that simply using the .Count method will be fast if the underlying source actually has a fast Count property. A valid optimization above would be to detect a few base types and simply use the .Count property of those, instead of the .Any() approach, but then fall back to .Any() if no guarantee can be made.

I prefer to do it in code:

// Run a specific test only
//testing::GTEST_FLAG(filter) = "MyLibrary.TestReading"; // I'm testing a new feature, run something quickly

// Exclude a specific test
testing::GTEST_FLAG(filter) = "-MyLibrary.TestWriting"; // The writing test is broken, so skip it

I can either comment out both lines to run all tests, uncomment out the first line to test a single feature that I'm investigating/working on, or uncomment the second line if a test is broken but I want to test everything else.
You can also test/exclude a suite of features by using wildcards and writing a list, "MyLibrary.TestNetwork*" or "-MyLibrary.TestFileSystem*".

document.getElementById("PdfContentArea").setAttribute('data', path);

OR

var objectEl = document.getElementById("PdfContentArea")

objectEl.outerHTML = objectEl.outerHTML.replace(/data="(.+?)"/, 'data="' + path + '"');

I've also had this error when trying to pull the changes into a branch which is not created from the upstream branch from which I'm trying to pull.

Eg - This creates a new branch matching night-version of upstream

git checkout upstream/night-version -b testnightversion

This creates a branch testmaster in local which matches the master branch of upstream.

git checkout upstream/master -b testmaster 

Now if I try to pull the changes of night-version into testmaster branch leads to this error.

git pull upstream night-version //while I'm in `master` cloned branch

I managed to solve this by navigating to proper branch and pull the changes.

git checkout testnightversion
git pull upstream night-version // works fine.

How about get_the_category?

You can then do

$category = get_the_category();
$firstCategory = $category[0]->cat_name;

As others have suggested, this might be a use case for loops and iterables. In my opinion, this is the simplest approach. If you want to modify the list in-place, it cannot be considered "real" functional programming anyway. But you could use Collectors.partitioningBy() in order to get a new list with elements which satisfy your condition, and a new list of those which don't. Of course with this approach, if you have multiple elements satisfying the condition, all of those will be in that list and not only the first.

string doubleQuotedPath = string.Format(@"""{0}""",path);

Only call time pass-by-reference is removed. So change:

call_user_func($func, &$this, &$client ...

To this:

call_user_func($func, $this, $client ...

&$this should never be needed after PHP4 anyway period.

If you absolutely need $client to be passed by reference, update the function ($func) signature instead (function func(&$client) {)

I think that once you've imported it, the behaviour is the same (in the place your variable will be used outside source file).

The only difference would be if you try to reassign it before the end of this very file.

You can add line-height:51px to #AlertDiv h1 if you know it's only ever going to be one line. Also add text-align:center to #AlertDiv.

#AlertDiv {
    top:198px;
    left:365px;
    width:62px;
    height:51px;
    color:white;
    position:absolute;
    text-align:center;
    background-color:black;
}

#AlertDiv h1 {
    margin:auto;
    line-height:51px;
    vertical-align:middle;
}

The demo below also uses negative margins to keep the #AlertDiv centered on both axis, even when the window is resized.

Demo: jsfiddle.net/KaXY5

Try as

String s = "ABC[ This is to extract ]";
        Pattern p = Pattern.compile(".*\\[ *(.*) *\\].*");
        Matcher m = p.matcher(s);
        m.find();
        String text = m.group(1);
        System.out.println(text);

The parentheses are poorly placed.

You need to use:

doThrow(new Exception()).when(mockedObject).methodReturningVoid(...);
                                          ^

and NOT use:

doThrow(new Exception()).when(mockedObject.methodReturningVoid(...));
                                                                   ^

This is explained in the documentation

Here is a simple example of chaining decorators. Note the last line - it shows what is going on under the covers.

############################################################
#
#    decorators
#
############################################################

def bold(fn):
    def decorate():
        # surround with bold tags before calling original function
        return "<b>" + fn() + "</b>"
    return decorate


def uk(fn):
    def decorate():
        # swap month and day
        fields = fn().split('/')
        date = fields[1] + "/" + fields[0] + "/" + fields[2]
        return date
    return decorate

import datetime
def getDate():
    now = datetime.datetime.now()
    return "%d/%d/%d" % (now.day, now.month, now.year)

@bold
def getBoldDate(): 
    return getDate()

@uk
def getUkDate():
    return getDate()

@bold
@uk
def getBoldUkDate():
    return getDate()


print getDate()
print getBoldDate()
print getUkDate()
print getBoldUkDate()
# what is happening under the covers
print bold(uk(getDate))()

The output looks like:

17/6/2013
<b>17/6/2013</b>
6/17/2013
<b>6/17/2013</b>
<b>6/17/2013</b>

This is size improvement of mpen answer

function humanFileSize(bytes, si=false) {
  let u, b=bytes, t= si ? 1000 : 1024;     
  ['', si?'k':'K', ...'MGTPEZY'].find(x=> (u=x, b/=t, b**2<1));
  return `${u ? (t*b).toFixed(1) : bytes} ${u}${!si && u ? 'i':''}B`;    
}

function humanFileSize(bytes, si=false) {_x000D_
  let u, b=bytes, t= si ? 1000 : 1024;     _x000D_
  ['', si?'k':'K', ...'MGTPEZY'].find(x=> (u=x, b/=t, b**2<1));_x000D_
  return `${u ? (t*b).toFixed(1) : bytes} ${u}${!si && u ? 'i':''}B`;    _x000D_
}_x000D_
_x000D_
_x000D_
// TEST_x000D_
console.log(humanFileSize(5000));      // 4.9 KiB_x000D_
console.log(humanFileSize(5000,true)); // 5.0 kB

I'm wondering if it's the same thing I had...

1. Go into Putty
2. Click on "Default Settings" in the Saved Sessions. Click Load
3. Go to Connection -> SSH -> Bugs
4. Set "Chokes on PuTTY's SSH-2 'winadj' requests" to On (instead of Auto)
5. Go Back to Session in the treeview (top of the list)
6. Click on "Default Settings" in the Saved Sessions box. Click Save.

This (almost verbatim) comes from :

https://tortoisegit.org/issue/1880

I have no idea where the 'slug' term came from, but here we go:

function convertToSlug(Text)
{
    return Text
        .toLowerCase()
        .replace(/ /g,'-')
        .replace(/[^\w-]+/g,'')
        ;
}

First replace will change spaces to hyphens, second replace removes anything not alphanumeric, underscore, or hyphen.

If you don't want things "like - this" turning into "like---this" then you can instead use this one:

function convertToSlug(Text)
{
    return Text
        .toLowerCase()
        .replace(/[^\w ]+/g,'')
        .replace(/ +/g,'-')
        ;
}

That will remove hyphens (but not spaces) on the first replace, and in the second replace it will condense consecutive spaces into a single hyphen.

So "like - this" comes out as "like-this".

Use ctrl+R or cmd+R in OSX

These code lines can help you quickly enable log setting in your magento site.

INSERT INTO `core_config_data` (`config_id`, `scope`, `scope_id`, `path`, `value`) VALUES
('', 'default', 0, 'dev/log/active', '1'),
('', 'default', 0, 'dev/log/file', 'system.log'),
('', 'default', 0, 'dev/log/exception_file', 'exception.log');

Then you can see them inside the folder: /var/log under root installation.

More detail in this blog

What about len(y[y==0]) and len(y[y==1]) ?

I struggled with the same issue when trying to feed floats to the classifiers. I wanted to keep floats and not integers for accuracy. Try using regressor algorithms. For example:

import numpy as np
from sklearn import linear_model
from sklearn import svm

classifiers = [
    svm.SVR(),
    linear_model.SGDRegressor(),
    linear_model.BayesianRidge(),
    linear_model.LassoLars(),
    linear_model.ARDRegression(),
    linear_model.PassiveAggressiveRegressor(),
    linear_model.TheilSenRegressor(),
    linear_model.LinearRegression()]

trainingData    = np.array([ [2.3, 4.3, 2.5],  [1.3, 5.2, 5.2],  [3.3, 2.9, 0.8],  [3.1, 4.3, 4.0]  ])
trainingScores  = np.array( [3.4, 7.5, 4.5, 1.6] )
predictionData  = np.array([ [2.5, 2.4, 2.7],  [2.7, 3.2, 1.2] ])

for item in classifiers:
    print(item)
    clf = item
    clf.fit(trainingData, trainingScores)
    print(clf.predict(predictionData),'\n')

As OMG Ponies stated, the having clause is what you are after. However, if you were hoping that you would get discrete rows instead of a summary (the "having" creates a summary) - it cannot be done in a single statement. You must use two statements in that case.

Assume you have three view controllers instantiated like so:

UIViewController* vc1 = [[UIViewController alloc] init];
UIViewController* vc2 = [[UIViewController alloc] init];
UIViewController* vc3 = [[UIViewController alloc] init];

You have added them to a tab bar like this:

UITabBarController* tabBarController = [[UITabBarController alloc] init];
[tabBarController setViewControllers:[NSArray arrayWithObjects:vc1, vc2, vc3, nil]];

Now you are trying to do something like this:

[tabBarController presentModalViewController:vc3];

This will give you an error because that Tab Bar Controller has a death grip on the view controller that you gave it. You can either not add it to the array of view controllers on the tab bar, or you can not present it modally.

Apple expects you to treat their UI elements in a certain way. This is probably buried in the Human Interface Guidelines somewhere as a "don't do this because we aren't expecting you to ever want to do this".

5.In the Format Cells box, click Custom in the Category list. 6.In the Type box, at the top of the list of formats, type [h]:mm;@ and then click OK. (That’s a colon after [h], and a semicolon after mm.) YOu can then add hours. The format will be in the Type list the next time you need it.

From MS, works well.

http://office.microsoft.com/en-us/excel-help/add-or-subtract-time-HA102809662.aspx

Use the Bootstrap 4 h-100 class for height:100%;

<div class="container-fluid h-100">
  <div class="row justify-content-center h-100">
    <div class="col-4 hidden-md-down" id="yellow">
      XXXX
    </div>
    <div class="col-10 col-sm-10 col-md-10 col-lg-8 col-xl-8">
      Form Goes Here
    </div>
  </div>
</div>

https://www.codeply.com/go/zxd6oN1yWp

You'll also need ensure any parent(s) are also 100% height (or have a defined height)...

html,body {
  height: 100%;
}

Note: 100% height is not the same as "remaining" height.

Related: Bootstrap 4: How to make the row stretch remaining height?

For those who get this (terribly unclear) error:

COPY failed: stat /var/lib/docker/tmp/docker-builderXXXXXXX/abc.txt: no such file or directory

There could be loads of reasons, including:

• For docker-compose users, remember that the docker-compose.yml context overwrites the context of the Dockerfile. Your COPY statements now need to navigate a path relative to what is defined in docker-compose.yml instead of relative to your Dockerfile.
• Trailing comments or a semicolon on the COPY line: COPY abc.txt /app #This won't work
• The file is in a directory ignored by .dockerignore or .gitignore files (be wary of wildcards)
• You made a typo

Sometimes WORKDIR /abc followed by COPY . xyz/ works where COPY /abc xyz/ fails, but it's a bit ugly.

2020 simple way :

git reset <commit_hash>

Commit hash of the last commit you want to keep.

Yes:

<input required title="Enter something OR ELSE." /> 

The title attribute will be used to notify the user of a problem.

What I have done is first:

from google.colab import drive
drive.mount('/content/drive/')

Then

%cd /content/drive/My Drive/Colab Notebooks/

After I can for example read csv files with

df = pd.read_csv("data_example.csv")

If you have different locations for the files just add the correct path after My Drive

Another solution is to use the config file without any settings. The first time you might have to include your mysql root login/password so it can install all its stuff but then remove it.

$cfg['Servers'][$i]['auth_type'] = 'cookie';

$cfg['Servers'][$i]['host'] = 'localhost';

$cfg['Servers'][$i]['connect_type'] = 'tcp';

$cfg['Servers'][$i]['compress'] = false;

$cfg['Servers'][$i]['extension'] = 'mysql';

Leaving it like that without any apache/lighhtpd aliases will just present to you a log in screen.

You can log in with root but it is advised to create other users and only allow root for local access. Also remember to use string passwords, even if short but with a capital, and number of special character. for example !34sy2rmbr! aka "easy 2 remember"

-EDIT: A good password now a days is actually something like words that make no grammatical sense but you can remember because they funny. Or use keepass to generate strong randoms an have easy access to them

If you are using angular, check that the tsconfig.json does not contain errors. (in the problems terminal)

For some reason I doubled these lines, and it didn't work for me

{
  "module": "esnext",
  "moduleResolution": "node",
}

Steps as of Chrome v79 (2/24/2020):

1. Click the (i) button next to the URL

2. Click Site settings on the popup box

3. At the bottom of the list is "Insecure content", change this to Allow

4. Go back to the site and Refresh the page

Older Chrome Versions:

timmmy_42 answers this on: https://productforums.google.com/forum/#!topic/chrome/OrwppKWbKnc

In the address bar at the right end should be a 'shield' icon, you can click on that to run insecure content.

This worked for me in Chromium-dev Version 36.0.1933.0 (262849).

If you are using IIS 7.5 or later you can generate the machine key from IIS and save it directly to your web.config, within the web farm you then just copy the new web.config to each server.

1. Open IIS manager.
2. If you need to generate and save the MachineKey for all your applications select the server name in the left pane, in that case you will be modifying the root web.config file (which is placed in the .NET framework folder). If your intention is to create MachineKey for a specific web site/application then select the web site / application from the left pane. In that case you will be modifying the web.config file of your application.
3. Double-click the Machine Key icon in ASP.NET settings in the middle pane:
4. MachineKey section will be read from your configuration file and be shown in the UI. If you did not configure a specific MachineKey and it is generated automatically you will see the following options:
5. Now you can click Generate Keys on the right pane to generate random MachineKeys. When you click Apply, all settings will be saved in the web.config file.

Full Details can be seen @ Easiest way to generate MachineKey – Tips and tricks: ASP.NET, IIS and .NET development…

You have to include one more jar.

xmlbeans-2.3.0.jar

Add this and try.

Note: It is required for the files with .xlsx formats only, not for just .xls formats.

The github project JavaScript-Load-Image provides a complete solution to the EXIF orientation problem, correctly rotating/mirroring images for all 8 exif orientations. See the online demo of javascript exif orientation

The image is drawn onto an HTML5 canvas. Its correct rendering is implemented in js/load-image-orientation.js through canvas operations.

Hope this saves somebody else some time, and teaches the search engines about this open source gem :)

ExecuteScalar() is what you need here

I just want to add to the answers that if you want to display a field that is nested in another object, you can use the following syntax

db.collection.find( {}, {{'object.key': true}})

Here key is present inside the object named object

{ "_id" : ObjectId("5d2ef0702385"), "object" : { "key" : "value" } }

You could write a custom validation attribute:

public class CombinedMinLengthAttribute: ValidationAttribute
{
    public CombinedMinLengthAttribute(int minLength, params string[] propertyNames)
    {
        this.PropertyNames = propertyNames;
        this.MinLength = minLength;
    }

    public string[] PropertyNames { get; private set; }
    public int MinLength { get; private set; }

    protected override ValidationResult IsValid(object value, ValidationContext validationContext)
    {
        var properties = this.PropertyNames.Select(validationContext.ObjectType.GetProperty);
        var values = properties.Select(p => p.GetValue(validationContext.ObjectInstance, null)).OfType<string>();
        var totalLength = values.Sum(x => x.Length) + Convert.ToString(value).Length;
        if (totalLength < this.MinLength)
        {
            return new ValidationResult(this.FormatErrorMessage(validationContext.DisplayName));
        }
        return null;
    }
}

and then you might have a view model and decorate one of its properties with it:

public class MyViewModel
{
    [CombinedMinLength(20, "Bar", "Baz", ErrorMessage = "The combined minimum length of the Foo, Bar and Baz properties should be longer than 20")]
    public string Foo { get; set; }
    public string Bar { get; set; }
    public string Baz { get; set; }
}

This is fixable in the application code by setting the button's TransformationMethod null, e.g.

mButton.setTransformationMethod(null);

I had similar problem . Two components communicating with each other was using a queue .

First component was not doing json.dumps before putting message to queue. So the JSON string generated by receiving component was in single quotes. This was causing error

 Expecting property name enclosed in double quotes

Adding json.dumps started creating correctly formatted JSON & solved issue.

public void setItem(List<Item> dataEntity, Item item) {
    int itemIndex = dataEntity.indexOf(item);
    if (itemIndex != -1) {
        dataEntity.set(itemIndex, item);
    }
}

sys.argv represents the command line options you execute a script with.

sys.argv[0] is the name of the script you are running. All additional options are contained in sys.argv[1:].

You are attempting to open a file that uses sys.argv[1] (the first argument) as what looks to be the directory.

Try running something like this:

python ConcatenateFiles.py /tmp

On the same page you want to disable the caching do this : FYI: the version am working on is 30.0

You can :

After that it will reload page from its own (you are on) and every thing is recached and any furthure request are recahed every time too and you may keep the web developer open always to keep an eye and make sure its always on (check).

There are a couple of answers using SoapHandlers in this thread. You should know that SoapHandlers modify the message if writeTo(out) is called.

Calling SOAPMessage's writeTo(out) method automatically calls saveChanges() method also. As a result all attached MTOM/XOP binary data in a message is lost.

I am not sure why this is happening, but it seems to be a documented feature.

In addition, this method marks the point at which the data from all constituent AttachmentPart objects are pulled into the message.

https://docs.oracle.com/javase/7/docs/api/javax/xml/soap/SOAPMessage.html#saveChanges()

This work fine for all Linux environment.

#!/bin/sh
cat /etc/*-release

In Ubuntu:

$ cat /etc/*-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=10.04
DISTRIB_CODENAME=lucid
DISTRIB_DESCRIPTION="Ubuntu 10.04.4 LTS"

or 12.04:

$ cat /etc/*-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.4 LTS"
NAME="Ubuntu"
VERSION="12.04.4 LTS, Precise Pangolin"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu precise (12.04.4 LTS)"
VERSION_ID="12.04"

In RHEL:

$ cat /etc/*-release
Red Hat Enterprise Linux Server release 6.5 (Santiago)
Red Hat Enterprise Linux Server release 6.5 (Santiago)

Or Use this Script:

#!/bin/sh
# Detects which OS and if it is Linux then it will detect which Linux
# Distribution.

OS=`uname -s`
REV=`uname -r`
MACH=`uname -m`

GetVersionFromFile()
{
    VERSION=`cat $1 | tr "\n" ' ' | sed s/.*VERSION.*=\ // `
}

if [ "${OS}" = "SunOS" ] ; then
    OS=Solaris
    ARCH=`uname -p` 
    OSSTR="${OS} ${REV}(${ARCH} `uname -v`)"
elif [ "${OS}" = "AIX" ] ; then
    OSSTR="${OS} `oslevel` (`oslevel -r`)"
elif [ "${OS}" = "Linux" ] ; then
    KERNEL=`uname -r`
    if [ -f /etc/redhat-release ] ; then
        DIST='RedHat'
        PSUEDONAME=`cat /etc/redhat-release | sed s/.*\(// | sed s/\)//`
        REV=`cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//`
    elif [ -f /etc/SuSE-release ] ; then
        DIST=`cat /etc/SuSE-release | tr "\n" ' '| sed s/VERSION.*//`
        REV=`cat /etc/SuSE-release | tr "\n" ' ' | sed s/.*=\ //`
    elif [ -f /etc/mandrake-release ] ; then
        DIST='Mandrake'
        PSUEDONAME=`cat /etc/mandrake-release | sed s/.*\(// | sed s/\)//`
        REV=`cat /etc/mandrake-release | sed s/.*release\ // | sed s/\ .*//`
    elif [ -f /etc/debian_version ] ; then
        DIST="Debian `cat /etc/debian_version`"
        REV=""

    fi
    if [ -f /etc/UnitedLinux-release ] ; then
        DIST="${DIST}[`cat /etc/UnitedLinux-release | tr "\n" ' ' | sed s/VERSION.*//`]"
    fi

    OSSTR="${OS} ${DIST} ${REV}(${PSUEDONAME} ${KERNEL} ${MACH})"

fi

echo ${OSSTR}

If the view is accessed via a stored procedure, the execute grant is insufficient to access the view. You must grant select explicitly.

simply type this

grant all on to public;

I specifically was looking for the XML representation for Android.Graphics.Color. I didn't find these, so here you are. More details are in the help document.

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="sysBlack">#FF000000</color>
    <color name="sysBlue">#FF0000FF</color>
    <color name="sysCyan">#FF00FFFF</color>
    <color name="sysDkGray">#FF444444</color>
    <color name="sysGray">#FF888888</color>
    <color name="sysGreen">#FF00FF00</color>
    <color name="sysLtGray">#FFCCCCCC</color>
    <color name="sysMagenta">#FFFF00FF</color>
    <color name="sysRed">#FFFF0000</color>
    <color name="sysTransparent">#00000000</color>
    <color name="sysWhite">#FFFFFFFF</color>
    <color name="sysYellow">#FFFFFF00</color>
</resources>

Of course, this is used like this:

android:textColor="@color/sysGray"

I have been dealing with this problem for a while. I have changed everything as described in this post and even thought error occured. In that case make sure that you clean the project when changing settings in .xml or .properties file. In eclipse environment. Choose Project -> Clean

You have set the upstream of that branch

(see:

• "How do you make an existing git branch track a remote branch?" and
• "Git: Why do I need to do --set-upstream-to all the time?"
  )

git branch -f --track my_local_branch origin/my_remote_branch
# OR (if my_local_branch is currently checked out):
$ git branch --set-upstream-to my_local_branch origin/my_remote_branch

(git branch -f --track won't work if the branch is checked out: use the second command git branch --set-upstream-to instead, or you would get "fatal: Cannot force update the current branch.")

That means your branch is already configured with:

branch.my_local_branch.remote origin
branch.my_local_branch.merge my_remote_branch

Git already has all the necessary information.
In that case:

# if you weren't already on my_local_branch branch:
git checkout my_local_branch 
# then:
git pull

is enough.

If you hadn't establish that upstream branch relationship when it came to push your 'my_local_branch', then a simple git push -u origin my_local_branch:my_remote_branch would have been enough to push and set the upstream branch.
After that, for the subsequent pulls/pushes, git pull or git push would, again, have been enough.

I had this error too, but in my case the cause was using an outdated version of npm, v1.4.28.

Updating to npm v3 followed by

rm -rf node_modules
npm -i

worked for me. npm issue 2697 has details of the "maximally flat" folder structure included in npm v3 (released 2015-06-25).

In my case I had to do this:

for index, user in enumerate(users):
    table_body.append([])
    table_body[index].append(user.user.id)
    table_body[index].append(user.user.username)

Output:

[[1, 'john'], [2, 'bill']]

Here is another way by using UIBezierPath (maybe it's too late ^^) Create a circle and mask UIView with it, as follows:

UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 200, 200)];
view.backgroundColor = [UIColor blueColor];

CAShapeLayer *shape = [CAShapeLayer layer];
UIBezierPath *path = [UIBezierPath bezierPathWithArcCenter:view.center radius:(view.bounds.size.width / 2) startAngle:0 endAngle:(2 * M_PI) clockwise:YES];
shape.path = path.CGPath;
view.layer.mask = shape;

In your case you need to

1. Fix the ImageView's size. You need to use dp unit so that it will look the same in all devices.
2. Set android:scaleType to fitXY

Below is an example:

<ImageView
    android:id="@+id/photo"
    android:layout_width="200dp"
    android:layout_height="100dp"
    android:src="@drawable/iclauncher" 
    android:scaleType="fitXY"/>

For more information regarding ImageView scaleType please refer to the developer website.

Wouldn't it be nice to just type debug in front of any command to be able to debug it with gdb on shell level?

Below it this function. It even works with following:

"$program" "$@" < <(in) 1> >(out) 2> >(two) 3> >(three)

This is a call where you cannot control anything, everything is variable, can contain spaces, linefeeds and shell metacharacters. In this example, in, out, two, and three are arbitrary other commands which consume or produce data which must not be harmed.

Following bash function invokes gdb nearly cleanly in such an environment [Gist]:

debug()
{
  1000<&0 1001>&1 1002>&2 \
  0</dev/tty 1>/dev/tty 2>&0 \
  /usr/bin/gdb -q -nx -nw \
  -ex 'set exec-wrapper /bin/bash -c "exec 0<&1000 1>&1001 2>&1002 \"\$@\"" exec' \
  -ex r \
  --args "$@";
}

Example on how to apply this: Just type debug in front:

Before:

p=($'\n' $'I\'am\'evil' "  yay  ")
"b u g" "${p[@]}" < <(in) 1> >(out) 2> >(two) 3> >(three)

After:

p=($'\n' $'I\'am\'evil' "  yay  ")
debug "b u g" "${p[@]}" < <(in) 1> >(out) 2> >(two) 3> >(three)

That's it. Now it's an absolute no-brainer to debug with gdb. Except for a few details or more:

• gdb does not quit automatically and hence keeps the IO redirection open until you exit gdb. But I call this a feature.

• You cannot easily pass argv0 to the program like with exec -a arg0 command args. Following should do this trick: After exec-wrapper change "exec to "exec -a \"\${DEBUG_ARG0:-\$1}\".

• There are FDs above 1000 open, which are normally closed. If this is a problem, change 0<&1000 1>&1001 2>&1002 to read 0<&1000 1>&1001 2>&1002 1000<&- 1001>&- 1002>&-

• You cannot run two debuggers in parallel. There also might be issues, if some other command consumes /dev/tty (or STDIN). To fix that, replace /dev/tty with "${DEBUGTTY:-/dev/tty}". In some other TTY type tty; sleep inf and then use the printed TTY (i. E. /dev/pts/60) for debugging, as in DEBUGTTY=/dev/pts/60 debug command arg... That's the Power of Shell, get used to it!

Function explained:

• 1000<&0 1001>&1 1002>&2 moves away the first 3 FDs
  • This assumes, that FDs 1000, 1001 and 1002 are free
• 0</dev/tty 1>/dev/tty 2>&0 restores the first 3 FDs to point to your current TTY. So you can control gdb.
• /usr/bin/gdb -q -nx -nw runs gdb invokes gdb on shell
• -ex 'set exec-wrapper /bin/bash -c "exec 0<&1000 1>&1001 2>&1002 \"\$@\"" creates a startup wrapper, which restores the first 3 FDs which were saved to 1000 and above
• -ex r starts the program using the exec-wrapper
• --args "$@" passes the arguments as given

Wasn't that easy?

If you are using jQuery :

$(td).attr("title", "One \n Two \n Three");

will work.

tested in IE-9 : working.

If you want to modify a control it must be done in the thread in which the control was created. This Invoke method allows you to execute methods in the associated thread (the thread that owns the control's underlying window handle).

In below sample thread1 throws an exception because SetText1 is trying to modify textBox1.Text from another thread. But in thread2, Action in SetText2 is executed in the thread in which the TextBox was created

private void btn_Click(object sender, EvenetArgs e)
{
    var thread1 = new Thread(SetText1);
    var thread2 = new Thread(SetText2);
    thread1.Start();
    thread2.Start();
}

private void SetText1() 
{
    textBox1.Text = "Test";
}

private void SetText2() 
{
    textBox1.Invoke(new Action(() => textBox1.Text = "Test"));
}

Here a .NET C# similar implementation of a timespan class that supports days, hours, minutes and seconds. This implementation also supports negative timespans.

const MILLIS_PER_SECOND = 1000;
const MILLIS_PER_MINUTE = MILLIS_PER_SECOND * 60;   //     60,000
const MILLIS_PER_HOUR = MILLIS_PER_MINUTE * 60;     //  3,600,000
const MILLIS_PER_DAY = MILLIS_PER_HOUR * 24;        // 86,400,000

export class TimeSpan {
    private _millis: number;

    private static interval(value: number, scale: number): TimeSpan {
        if (Number.isNaN(value)) {
            throw new Error("value can't be NaN");
        }

        const tmp = value * scale;
        const millis = TimeSpan.round(tmp + (value >= 0 ? 0.5 : -0.5));
        if ((millis > TimeSpan.maxValue.totalMilliseconds) || (millis < TimeSpan.minValue.totalMilliseconds)) {
            throw new TimeSpanOverflowError("TimeSpanTooLong");
        }

        return new TimeSpan(millis);
    }

    private static round(n: number): number {
        if (n < 0) {
            return Math.ceil(n);
        } else if (n > 0) {
            return Math.floor(n);
        }

        return 0;
    }

    private static timeToMilliseconds(hour: number, minute: number, second: number): number {
        const totalSeconds = (hour * 3600) + (minute * 60) + second;
        if (totalSeconds > TimeSpan.maxValue.totalSeconds || totalSeconds < TimeSpan.minValue.totalSeconds) {
            throw new TimeSpanOverflowError("TimeSpanTooLong");
        }

        return totalSeconds * MILLIS_PER_SECOND;
    }

    public static get zero(): TimeSpan {
        return new TimeSpan(0);
    }

    public static get maxValue(): TimeSpan {
        return new TimeSpan(Number.MAX_SAFE_INTEGER);
    }

    public static get minValue(): TimeSpan {
        return new TimeSpan(Number.MIN_SAFE_INTEGER);
    }

    public static fromDays(value: number): TimeSpan {
        return TimeSpan.interval(value, MILLIS_PER_DAY);
    }

    public static fromHours(value: number): TimeSpan {
        return TimeSpan.interval(value, MILLIS_PER_HOUR);
    }

    public static fromMilliseconds(value: number): TimeSpan {
        return TimeSpan.interval(value, 1);
    }

    public static fromMinutes(value: number): TimeSpan {
        return TimeSpan.interval(value, MILLIS_PER_MINUTE);
    }

    public static fromSeconds(value: number): TimeSpan {
        return TimeSpan.interval(value, MILLIS_PER_SECOND);
    }

    public static fromTime(hours: number, minutes: number, seconds: number): TimeSpan;
    public static fromTime(days: number, hours: number, minutes: number, seconds: number, milliseconds: number): TimeSpan;
    public static fromTime(daysOrHours: number, hoursOrMinutes: number, minutesOrSeconds: number, seconds?: number, milliseconds?: number): TimeSpan {
        if (milliseconds != undefined) {
            return this.fromTimeStartingFromDays(daysOrHours, hoursOrMinutes, minutesOrSeconds, seconds, milliseconds);
        } else {
            return this.fromTimeStartingFromHours(daysOrHours, hoursOrMinutes, minutesOrSeconds);
        }
    }

    private static fromTimeStartingFromHours(hours: number, minutes: number, seconds: number): TimeSpan {
        const millis = TimeSpan.timeToMilliseconds(hours, minutes, seconds);
        return new TimeSpan(millis);
    }

    private static fromTimeStartingFromDays(days: number, hours: number, minutes: number, seconds: number, milliseconds: number): TimeSpan {
        const totalMilliSeconds = (days * MILLIS_PER_DAY) +
            (hours * MILLIS_PER_HOUR) +
            (minutes * MILLIS_PER_MINUTE) +
            (seconds * MILLIS_PER_SECOND) +
            milliseconds;

        if (totalMilliSeconds > TimeSpan.maxValue.totalMilliseconds || totalMilliSeconds < TimeSpan.minValue.totalMilliseconds) {
            throw new TimeSpanOverflowError("TimeSpanTooLong");
        }
        return new TimeSpan(totalMilliSeconds);
    }

    constructor(millis: number) {
        this._millis = millis;
    }

    public get days(): number {
        return TimeSpan.round(this._millis / MILLIS_PER_DAY);
    }

    public get hours(): number {
        return TimeSpan.round((this._millis / MILLIS_PER_HOUR) % 24);
    }

    public get minutes(): number {
        return TimeSpan.round((this._millis / MILLIS_PER_MINUTE) % 60);
    }

    public get seconds(): number {
        return TimeSpan.round((this._millis / MILLIS_PER_SECOND) % 60);
    }

    public get milliseconds(): number {
        return TimeSpan.round(this._millis % 1000);
    }

    public get totalDays(): number {
        return this._millis / MILLIS_PER_DAY;
    }

    public get totalHours(): number {
        return this._millis / MILLIS_PER_HOUR;
    }

    public get totalMinutes(): number {
        return this._millis / MILLIS_PER_MINUTE;
    }

    public get totalSeconds(): number {
        return this._millis / MILLIS_PER_SECOND;
    }

    public get totalMilliseconds(): number {
        return this._millis;
    }

    public add(ts: TimeSpan): TimeSpan {
        const result = this._millis + ts.totalMilliseconds;
        return new TimeSpan(result);
    }

    public subtract(ts: TimeSpan): TimeSpan {
        const result = this._millis - ts.totalMilliseconds;
        return new TimeSpan(result);
    }
}

How to use

Create a new TimeSpan object

    const ts = TimeSpan.zero;

    const milliseconds = 10000; // 1 second

    // by using the constructor
    const ts1 = new TimeSpan(milliseconds);

    // or as an alternative you can use the static factory method
    const ts2 = TimeSpan.fromMilliseconds(milliseconds);

    const seconds = 86400; // 1 day
    const ts = TimeSpan.fromSeconds(seconds);

    const minutes = 1440; // 1 day
    const ts = TimeSpan.fromMinutes(minutes);

    const hours = 24; // 1 day
    const ts = TimeSpan.fromHours(hours);

    const days = 1; // 1 day
    const ts = TimeSpan.fromDays(days);

    const hours = 1;
    const minutes = 1;
    const seconds = 1;
    const ts = TimeSpan.fromTime(hours, minutes, seconds);

    const days = 1;
    const hours = 1;
    const minutes = 1;
    const seconds = 1;
    const milliseconds = 1;
    const ts = TimeSpan.fromTime(days, hours, minutes, seconds, milliseconds);

    const ts = TimeSpan.maxValue;

    const ts = TimeSpan.minValue;

    const ts = TimeSpan.minValue;

    const ts1 = TimeSpan.fromDays(1);
    const ts2 = TimeSpan.fromHours(1);
    const ts = ts1.add(ts2);

    console.log(ts.days);               // 1
    console.log(ts.hours);              // 1
    console.log(ts.minutes);            // 0
    console.log(ts.seconds);            // 0
    console.log(ts.milliseconds);           // 0

    const ts1 = TimeSpan.fromDays(1);
    const ts2 = TimeSpan.fromHours(1);
    const ts = ts1.subtract(ts2);

    console.log(ts.days);               // 0
    console.log(ts.hours);              // 23
    console.log(ts.minutes);            // 0
    console.log(ts.seconds);            // 0
    console.log(ts.milliseconds);           // 0

    const days = 1;
    const hours = 1;
    const minutes = 1;
    const seconds = 1;
    const milliseconds = 1;
    const ts = TimeSpan.fromTime2(days, hours, minutes, seconds, milliseconds);

    console.log(ts.days);               // 1
    console.log(ts.hours);              // 1
    console.log(ts.minutes);            // 1
    console.log(ts.seconds);            // 1
    console.log(ts.milliseconds);           // 1

    console.log(ts.totalDays)           // 1.0423726967592593;
    console.log(ts.totalHours)          // 25.016944722222224;
    console.log(ts.totalMinutes)            // 1501.0166833333333;
    console.log(ts.totalSeconds)            // 90061.001;
    console.log(ts.totalMilliseconds);      // 90061001;

See also here: https://github.com/erdas/timespan

private static String bytesToHexString(byte[] bytes, int length) {
        if (bytes == null || length == 0) return null;

        StringBuilder ret = new StringBuilder(2*length);

        for (int i = 0 ; i < length ; i++) {
            int b;

            b = 0x0f & (bytes[i] >> 4);
            ret.append("0123456789abcdef".charAt(b));

            b = 0x0f & bytes[i];
            ret.append("0123456789abcdef".charAt(b));
        }

        return ret.toString();
    }

To find the last filled column use the following :

lastColumn = ActiveSheet.Cells(1, Columns.Count).End(xlToLeft).Column

In the project I'm working on, audit log also started from the very minimalistic design, like the one you described:

event ID
event date/time
event type
user ID
description

The idea was the same: to keep things simple.

However, it quickly became obvious that this minimalistic design was not sufficient. The typical audit was boiling down to questions like this:

Who the heck created/updated/deleted a record 
with ID=X in the table Foo and when?

So, in order to be able to answer such questions quickly (using SQL), we ended up having two additional columns in the audit table

object type (or table name)
object ID

That's when design of our audit log really stabilized (for a few years now).

Of course, the last "improvement" would work only for tables that had surrogate keys. But guess what? All our tables that are worth auditing do have such a key!

In addition to the solution you accepted, you could also implement the special __lt__() ("less than") method on the class. The sort() method (and the sorted() function) will then be able to compare the objects, and thereby sort them. This works best when you will only ever sort them on this attribute, however.

class Foo(object):

     def __init__(self, score):
         self.score = score

     def __lt__(self, other):
         return self.score < other.score

l = [Foo(3), Foo(1), Foo(2)]
l.sort()

It is common for comparison functions to return 0 on "equals", so that they can also return a negative number for "less than" and a positive number for "greater than". strcmp() and memcmp() work like this.

It is, however, idiomatic for zero to be false and nonzero to be true, because this is how the C flow control and logical boolean operators work. So it might be that the return values chosen for this function are fine, but it is the function's name that is in error (it should really just be called compare() or similar).

If you need to check and set one argument, your build.gradle file would be like this:

....

def coverageThreshold = 0.15

if (project.hasProperty('threshold')) {
    coverageThreshold = project.property('threshold').toString().toBigDecimal()
}

//print the value of variable
println("Coverage Threshold: $coverageThreshold")
...

And the Sample command in windows:

gradlew clean test -Pthreshold=0.25

ErrorCode # 1932 Worked for me on Ubuntu 14.04 Trusty

$cfg['Servers'][$i]['pma__bookmark'] = 'pma__bookmark';
$cfg['Servers'][$i]['pma__relation'] = 'pma__relation';
$cfg['Servers'][$i]['pma__table_info'] = 'pma__table_info';
$cfg['Servers'][$i]['pma__table_coords'] = 'pma__table_coords';
$cfg['Servers'][$i]['pma__pdf_pages'] = 'pma__pdf_pages';
$cfg['Servers'][$i]['pma__column_info'] = 'pma__column_info';
$cfg['Servers'][$i]['pma__table_uiprefs'] = 'pma__history';
$cfg['Servers'][$i]['pma__table_uiprefs'] = 'pma__table_uiprefs';
$cfg['Servers'][$i]['pma__tracking'] = 'pma__tracking';
$cfg['Servers'][$i]['pma__userconfig'] = 'pma__userconfig';
$cfg['Servers'][$i]['pma__recent'] = 'pma__recent';
$cfg['Servers'][$i]['pma__users'] = 'pma__users';
$cfg['Servers'][$i]['pma__usergroups'] = 'pma__usergroups';
$cfg['Servers'][$i]['pma__navigationhiding'] = 'pma__navigationhiding';
$cfg['Servers'][$i]['pma__savedsearches'] = 'pma__savedsearches';
$cfg['Servers'][$i]['pma__central_columns'] = 'pma__central_columns';
$cfg['Servers'][$i]['pma__designer_coords'] = 'pma__designer_coords';
$cfg['Servers'][$i]['pma__designer_settings'] = 'pma__designer_settings';   
$cfg['Servers'][$i]['pma__export_templates'] = 'pma__export_templates';
$cfg['Servers'][$i]['pma__favorite'] = 'pma__favorite';

Your test is good, but it measures only some specific situation: we have one polygon with many vertices, and long array of points to check them within polygon.

Moreover, I suppose that you're measuring not matplotlib-inside-polygon-method vs ray-method, but matplotlib-somehow-optimized-iteration vs simple-list-iteration

Let's make N independent comparisons (N pairs of point and polygon)?

# ... your code...
lenpoly = 100
polygon = [[np.sin(x)+0.5,np.cos(x)+0.5] for x in np.linspace(0,2*np.pi,lenpoly)[:-1]]

M = 10000
start_time = time()
# Ray tracing
for i in range(M):
    x,y = np.random.random(), np.random.random()
    inside1 = ray_tracing_method(x,y, polygon)
print "Ray Tracing Elapsed time: " + str(time()-start_time)

# Matplotlib mplPath
start_time = time()
for i in range(M):
    x,y = np.random.random(), np.random.random()
    inside2 = path.contains_points([[x,y]])
print "Matplotlib contains_points Elapsed time: " + str(time()-start_time)

Result:

Ray Tracing Elapsed time: 0.548588991165
Matplotlib contains_points Elapsed time: 0.103765010834

Matplotlib is still much better, but not 100 times better. Now let's try much simpler polygon...

lenpoly = 5
# ... same code

result:

Ray Tracing Elapsed time: 0.0727779865265
Matplotlib contains_points Elapsed time: 0.105288982391

Change the HREF of the Wordpress Avada Theme Logo Image

If you install the ShortCode Exec PHP plugin the you can create this Shortcode which I called myjavascript

?><script type="text/javascript">
jQuery(document).ready(function() {
jQuery("div.fusion-logo a").attr("href","tel:303-985-9850");
});
</script>

You can now go to Appearance/Widgets and pick one of the footer widget areas and use a text widget to add the following shortcode

[myjavascript]

The selector may change depending upon what image your using and if it's retina ready but you can always figure it out by using developers tools.

For makecert, your startInfo.FileName should be the complete path of makecert (or just makecert.exe if it's in standard path) then the Arguments would be -sk server -sky exchange -pe -n CN=localhost -ir LocalMachine -is Root -ic MyCA.cer -sr LocalMachine -ss My MyAdHocTestCert.cer now I'm bit unfamiliar with how certificate store works, but perhaps you'll need to set startInfo.WorkingDirectory if you're referring the .cer files outside the certificate store

I've found the proper way to return XML to a client in ASP.NET. I think if I point out the wrong ways, it will make the right way more understandable.

Incorrect:

Response.Write(doc.ToString());

Incorrect:

Response.Write(doc.InnerXml);

Incorrect:

Response.ContentType = "text/xml";
Response.ContentEncoding = System.Text.Encoding.UTF8;
doc.Save(Response.OutputStream);

Correct:

Response.ContentType = "text/xml"; //Must be 'text/xml'
Response.ContentEncoding = System.Text.Encoding.UTF8; //We'd like UTF-8
doc.Save(Response.Output); //Save to the text-writer
      //using the encoding of the text-writer
      //(which comes from response.contentEncoding)

Use a TextWriter

Do not use Response.OutputStream

Do use Response.Output

Both are streams, but Output is a TextWriter. When an XmlDocument saves itself to a TextWriter, it will use the encoding specified by that TextWriter. The XmlDocument will automatically change the xml declaration node to match the encoding used by the TextWriter. e.g. in this case the XML declaration node:

<?xml version="1.0" encoding="ISO-8859-1"?>

would become

<?xml version="1.0" encoding="UTF-8"?>

This is because the TextWriter has been set to UTF-8. (More on this in a moment). As the TextWriter is fed character data, it will encode it with the byte sequences appropriate for its set encoding.

Incorrect:

doc.Save(Response.OutputStream);

In this example the document is incorrectly saved to the OutputStream, which performs no encoding change, and may not match the response's content-encoding or the XML declaration node's specified encoding.

Correct

doc.Save(Response.Output);

The XML document is correctly saved to a TextWriter object, ensuring the encoding is properly handled.

Set Encoding

The encoding given to the client in the header:

Response.ContentEncoding = ...

must match the XML document's encoding:

<?xml version="1.0" encoding="..."?>

must match the actual encoding present in the byte sequences sent to the client. To make all three of these things agree, set the single line:

Response.ContentEncoding = System.Text.Encoding.UTF8;

When the encoding is set on the Response object, it sets the same encoding on the TextWriter. The encoding set of the TextWriter causes the XmlDocument to change the xml declaration:

<?xml version="1.0" encoding="UTF-8"?>

when the document is Saved:

doc.Save(someTextWriter);

Save to the response Output

You do not want to save the document to a binary stream, or write a string:

Incorrect:

doc.Save(Response.OutputStream);

Here the XML is incorrectly saved to a binary stream. The final byte encoding sequence won't match the XML declaration, or the web-server response's content-encoding.

Incorrect:

Response.Write(doc.ToString());
Response.Write(doc.InnerXml);

Here the XML is incorrectly converted to a string, which does not have an encoding. The XML declaration node is not updated to reflect the encoding of the response, and the response is not properly encoded to match the response's encoding. Also, storing the XML in an intermediate string wastes memory.

You don't want to save the XML to a string, or stuff the XML into a string and response.Write a string, because that:

- doesn't follow the encoding specified
- doesn't set the XML declaration node to match
- wastes memory

Do use doc.Save(Response.Output);

Do not use doc.Save(Response.OutputStream);

Do not use Response.Write(doc.ToString());

Do not use 'Response.Write(doc.InnerXml);`

Set the content-type

The Response's ContentType must be set to "text/xml". If not, the client will not know you are sending it XML.

Final Answer

Response.Clear(); //Optional: if we've sent anything before
Response.ContentType = "text/xml"; //Must be 'text/xml'
Response.ContentEncoding = System.Text.Encoding.UTF8; //We'd like UTF-8
doc.Save(Response.Output); //Save to the text-writer
    //using the encoding of the text-writer
    //(which comes from response.contentEncoding)
Response.End(); //Optional: will end processing

Complete Example

Rob Kennedy had the good point that I failed to include the start-to-finish example.

GetPatronInformation.ashx:

<%@ WebHandler Language="C#" Class="Handler" %>

using System;
using System.Web;
using System.Xml;
using System.IO;
using System.Data.Common;

//Why a "Handler" and not a full ASP.NET form?
//Because many people online critisized my original solution
//that involved the aspx (and cutting out all the HTML in the front file),
//noting the overhead of a full viewstate build-up/tear-down and processing,
//when it's not a web-form at all. (It's a pure processing.)

public class Handler : IHttpHandler
{
   public void ProcessRequest(HttpContext context)
   {
      //GetXmlToShow will look for parameters from the context
      XmlDocument doc = GetXmlToShow(context);

      //Don't forget to set a valid xml type.
      //If you leave the default "text/html", the browser will refuse to display it correctly
      context.Response.ContentType = "text/xml";

      //We'd like UTF-8.
      context.Response.ContentEncoding = System.Text.Encoding.UTF8;
      //context.Response.ContentEncoding = System.Text.Encoding.UnicodeEncoding; //But no reason you couldn't use UTF-16:
      //context.Response.ContentEncoding = System.Text.Encoding.UTF32; //Or UTF-32
      //context.Response.ContentEncoding = new System.Text.Encoding(500); //Or EBCDIC (500 is the code page for IBM EBCDIC International)
      //context.Response.ContentEncoding = System.Text.Encoding.ASCII; //Or ASCII
      //context.Response.ContentEncoding = new System.Text.Encoding(28591); //Or ISO8859-1
      //context.Response.ContentEncoding = new System.Text.Encoding(1252); //Or Windows-1252 (a version of ISO8859-1, but with 18 useful characters where they were empty spaces)

      //Tell the client don't cache it (it's too volatile)
      //Commenting out NoCache allows the browser to cache the results (so they can view the XML source)
      //But leaves the possiblity that the browser might not request a fresh copy
      //context.Response.Cache.SetCacheability(HttpCacheability.NoCache);

      //And now we tell the browser that it expires immediately, and the cached copy you have should be refreshed
      context.Response.Expires = -1;

      context.Response.Cache.SetAllowResponseInBrowserHistory(true); //"works around an Internet&nbsp;Explorer bug"

      doc.Save(context.Response.Output); //doc saves itself to the textwriter, using the encoding of the text-writer (which comes from response.contentEncoding)

      #region Notes
      /*
       * 1. Use Response.Output, and NOT Response.OutputStream.
       *  Both are streams, but Output is a TextWriter.
       *  When an XmlDocument saves itself to a TextWriter, it will use the encoding
       *  specified by the TextWriter. The XmlDocument will automatically change any
       *  XML declaration node, i.e.:
       *     <?xml version="1.0" encoding="ISO-8859-1"?>
       *  to match the encoding used by the Response.Output's encoding setting
       * 2. The Response.Output TextWriter's encoding settings comes from the
       *  Response.ContentEncoding value.
       * 3. Use doc.Save, not Response.Write(doc.ToString()) or Response.Write(doc.InnerXml)
       * 3. You DON'T want to save the XML to a string, or stuff the XML into a string
       *  and response.Write that, because that
       *   - doesn't follow the encoding specified
       *   - wastes memory
       *
       * To sum up: by Saving to a TextWriter: the XML Declaration node, the XML contents,
       * and the HTML Response content-encoding will all match.
       */
      #endregion Notes
   }

   private XmlDocument GetXmlToShow(HttpContext context)
   {
      //Use context.Request to get the account number they want to return
      //GET /GetPatronInformation.ashx?accountNumber=619

      //Or since this is sample code, pull XML out of your rear:
      XmlDocument doc = new XmlDocument();
      doc.LoadXml("<Patron><Name>Rob Kennedy</Name></Patron>");

      return doc;
   }

   public bool IsReusable { get { return false; } }
}

sftp supports batch files.

From the man page:

-b batchfile

Batch mode reads a series of commands from an input batchfile instead of stdin.  
Since it lacks user interaction it should be used in conjunction with non-interactive
authentication.  A batchfile of `-' may be used to indicate standard input.  sftp 
will abort if any of the following commands fail: get, put, rename, ln, rm, mkdir, 
chdir, ls, lchdir, chmod, chown, chgrp, lpwd, df, symlink, and lmkdir.  Termination 
on error can be suppressed on a command by command basis by prefixing the command 
with a `-' character (for example, -rm /tmp/blah*).

Same as the accepted answer but a simpler convenience method:

val myDrawable = ContextCompat.getDrawable(context, R.drawable.my_drawable)
myDrawable.setColorFilter(Color.GREEN, PorterDuff.Mode.SRC_IN)
setCompoundDrawablesWithIntrinsicBounds(myDrawable, null, null, null)

Note, the code here is Kotlin.

The same could be done with Perl
Because it uses 0-based-indexing instead of 1-based-indexing, the field values are offset by 1

perl -F, -lane 'print join ",", @F[1..3,5..9,11..19]'    

is equivalent to:

cut -d, -f2-4,6-10,12-20

If the commas are not needed in the output:

perl -F, -lane 'print "@F[1..3,5..9,11..19]"'

this worked in java 8

public static boolean contains(final int[] array, final int key)
{
return Arrays.stream(array).anyMatch(n->n==key);
}

You should use re.MatchObject.group(0). Like

imtag = re.match(r'<img.*?>', line).group(0)

Edit:

You also might be better off doing something like

imgtag  = re.match(r'<img.*?>',line)
if imtag:
    print("yo it's a {}".format(imgtag.group(0)))

to eliminate all the Nones.

Math.random()

Returns a double value with a positive sign, greater than or equal to 0.0 and less than 1.0.

Now it depends on what you want to accomplish. When you want to have Numbers from 1 to 100 for example you just have to add

(int)(Math.random()*100)

So 100 is the range of values. When you want to change the start of the range to 20 to 120 you have to add +20 at the end.

So the formula is:

(int)(Math.random()*range) + min

And you can always calculate the range with max-min, thats why Google gives you that formula.

Please note I'm a beginner. If My solution is wrong, please feel free to correct and/or let me know. I may learn something new too.

My solution:

Change the downloadPath accordingly to where you want your file to be saved. Feel free to use the absolute path too for your usage.

Save the below as downloadFile.py.

Usage: python downloadFile.py url-of-the-file-to-download new-file-name.extension

Remember to add an extension!

Example usage: python downloadFile.py http://www.google.co.uk google.html

import requests
import sys
import os

def downloadFile(url, fileName):
    with open(fileName, "wb") as file:
        response = requests.get(url)
        file.write(response.content)


scriptPath = sys.path[0]
downloadPath = os.path.join(scriptPath, '../Downloads/')
url = sys.argv[1]
fileName = sys.argv[2]      
print('path of the script: ' + scriptPath)
print('downloading file to: ' + downloadPath)
downloadFile(url, downloadPath + fileName)
print('file downloaded...')
print('exiting program...')

You can index and use a negative sign to drop the 3rd column:

data[,-3]

Or you can list only the first 2 columns:

data[,c("c1", "c2")]
data[,1:2]

Don't forget the comma and referencing data frames works like this: data[row,column]

In addition to @thoughtrepo's answer:

Until we do not have definitely typed events in React it might be useful to have a special target interface for input controls:

export interface FormControlEventTarget extends EventTarget{
    value: string;
}

And then in your code cast to this type where is appropriate to have IntelliSense support:

 import {FormControlEventTarget} from "your.helper.library"

 (event.target as FormControlEventTarget).value;

A short answer is NO...

JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language.

Look at the reason why:

When exchanging data between a browser and a server, the data can only be text.

JSON is text, and we can convert any JavaScript object into JSON, and send JSON to the server.

We can also convert any JSON received from the server into JavaScript objects.

This way we can work with the data as JavaScript objects, with no complicated parsing and translations.

But wait...

There is still ways to store your function, it's widely not recommended to that, but still possible:

We said, you can save a string... how about converting your function to a string then?

const data = {func: '()=>"a FUNC"'};

Then you can stringify data using JSON.stringify(data) and then using JSON.parse to parse it (if this step needed)...

And eval to execute a string function (before doing that, just let you know using eval widely not recommended):

eval(data.func)(); //return "a FUNC"

The quick and dirty way is to simply swap out the iframe with one that has autoplay=1 set using jQuery.

THE HTML

Placeholder:

<div id="videoContainer">
  <iframe width="450" height="283" src="https://www.youtube.com/embed/VIDEO_ID_HERE?wmode=transparent" frameborder="0" allowfullscreen wmode="Opaque"></iframe>
</div>

Autoplay link:

<a class="introVid" href="#video">Watch the video</a></p>

THE JQUERY

The onClick catcher that calls the function

jQuery('a.introVid').click(function(){
  autoPlayVideo('VIDEO_ID_HERE','450','283');
});

The function

/*--------------------------------
  Swap video with autoplay video
---------------------------------*/

function autoPlayVideo(vcode, width, height){
  "use strict";
  $("#videoContainer").html('<iframe width="'+width+'" height="'+height+'" src="https://www.youtube.com/embed/'+vcode+'?autoplay=1&loop=1&rel=0&wmode=transparent" frameborder="0" allowfullscreen wmode="Opaque"></iframe>');
}

You could do this:

int count = test.Split('&').Length - 1;

Or with LINQ:

test.Count(x => x == '&');

Great answers. Adding one that loads the color from an Android resources xml but still sets it programmatically:

textView.setTextColor(getResources().getColor(R.color.some_color));

Please note that from API 23, getResources().getColor() is deprecated. Use instead:

textView.setTextColor(ContextCompat.getColor(context, R.color.some_color));

where the required color is defined in an xml as:

<resources>
  <color name="some_color">#bdbdbd</color>
</resources>

Update:

This method was deprecated in API level 23. Use getColor(int, Theme) instead.

Check this.

A great way using C# and Linq here:

public static bool HasSpecialCharacter(this string s)
{
    foreach (var c in s)
    {
        if(!char.IsLetterOrDigit(c))
        {
            return true;
        }
    }
    return false;
 }

And access it like this:

myString.HasSpecialCharacter();

Here is how you can use Contains to achieve what you want:

buildingStatus.Select(item => item.GetCharValue()).Contains(v.Status) this will return a Boolean value.

This is a great article for syntax needed to create new objects from a LINQ query.

But, if the assignments to fill in the fields of the object are anything more than simple assignments, for example, parsing strings to integers, and one of them fails, it is not possible to debug this. You can not create a breakpoint on any of the individual assignments.

And if you move all the assignments to a subroutine, and return a new object from there, and attempt to set a breakpoint in that routine, you can set a breakpoint in that routine, but the breakpoint will never be triggered.

So instead of:

var query2 = from c in doc.Descendants("SuggestionItem")
                select new SuggestionItem
                       { Phrase = c.Element("Phrase").Value
                         Blocked = bool.Parse(c.Element("Blocked").Value),
                         SeenCount = int.Parse(c.Element("SeenCount").Value)
                       };

Or

var query2 = from c in doc.Descendants("SuggestionItem")
                         select new SuggestionItem(c);

I instead did this:

List<SuggestionItem> retList = new List<SuggestionItem>();

var query = from c in doc.Descendants("SuggestionItem") select c;

foreach (XElement item in query)
{
    SuggestionItem anItem = new SuggestionItem(item);
    retList.Add(anItem);
}

This allowed me to easily debug and figure out which assignment was failing. In this case, the XElement was missing a field I was parsing for to set in the SuggestionItem.

I ran into these gotchas with Visual Studio 2017 while writing unit tests for a new library routine.

SELECT 'Y' REC_EXISTS             
FROM SALES                       
WHERE SALES_TYPE = 'Accessories'

The result will either be 'Y' or NULL. Simply test against 'Y'

Expanding on @Benav's answer, my preferred approach is to:

1. Add the solution directory to your include paths:
   • right click on your project in the Solution Explorer
   • select Properties
   • select All Configurations and All Platforms from the drop-downs
   • select C/C++ > General
   • add $(SolutionDir) to the Additional Include Directories
2. Add references to each project you want to use:
   • right click on your project's References in the Solution Explorer
   • select Add Reference...
   • select the project(s) you want to refer to

Now you can include headers from your referenced projects like so:

#include "OtherProject/Header.h"

Notes:

• This assumes that your solution file is stored one folder up from each of your projects, which is the default organization when creating projects with Visual Studio.
• You could now include any file from a path relative to the solution folder, which may not be desirable but for the simplicity of the approach I'm ok with this.
• Step 2 isn't necessary for #includes, but it sets the correct build dependencies, which you probably want.

tableColumns

• null for all columns as in SELECT * FROM ...
• new String[] { "column1", "column2", ... } for specific columns as in SELECT column1, column2 FROM ... - you can also put complex expressions here:
  new String[] { "(SELECT max(column1) FROM table1) AS max" } would give you a column named max holding the max value of column1

whereClause

• the part you put after WHERE without that keyword, e.g. "column1 > 5"
• should include ? for things that are dynamic, e.g. "column1=?" -> see whereArgs

whereArgs

• specify the content that fills each ? in whereClause in the order they appear

the others

• just like whereClause the statement after the keyword or null if you don't use it.

Example

String[] tableColumns = new String[] {
    "column1",
    "(SELECT max(column1) FROM table2) AS max"
};
String whereClause = "column1 = ? OR column1 = ?";
String[] whereArgs = new String[] {
    "value1",
    "value2"
};
String orderBy = "column1";
Cursor c = sqLiteDatabase.query("table1", tableColumns, whereClause, whereArgs,
        null, null, orderBy);

// since we have a named column we can do
int idx = c.getColumnIndex("max");

is equivalent to the following raw query

String queryString =
    "SELECT column1, (SELECT max(column1) FROM table1) AS max FROM table1 " +
    "WHERE column1 = ? OR column1 = ? ORDER BY column1";
sqLiteDatabase.rawQuery(queryString, whereArgs);

By using the Where/Bind -Args version you get automatically escaped values and you don't have to worry if input-data contains '.

Unsafe: String whereClause = "column1='" + value + "'";
Safe: String whereClause = "column1=?";

because if value contains a ' your statement either breaks and you get exceptions or does unintended things, for example value = "XYZ'; DROP TABLE table1;--" might even drop your table since the statement would become two statements and a comment:

SELECT * FROM table1 where column1='XYZ'; DROP TABLE table1;--'

using the args version XYZ'; DROP TABLE table1;-- would be escaped to 'XYZ''; DROP TABLE table1;--' and would only be treated as a value. Even if the ' is not intended to do bad things it is still quite common that people have it in their names or use it in texts, filenames, passwords etc. So always use the args version. (It is okay to build int and other primitives directly into whereClause though)

I usualy use a multi-culture function to parse user input, mostly because if someone is used to the numpad and is using a culture that use a comma as the decimal separator, that person will use the point of the numpad instead of a comma.

public static double GetDouble(string value, double defaultValue)
{
    double result;

    //Try parsing in the current culture
    if (!double.TryParse(value, System.Globalization.NumberStyles.Any, CultureInfo.CurrentCulture, out result) &&
        //Then try in US english
        !double.TryParse(value, System.Globalization.NumberStyles.Any, CultureInfo.GetCultureInfo("en-US"), out result) &&
        //Then in neutral language
        !double.TryParse(value, System.Globalization.NumberStyles.Any, CultureInfo.InvariantCulture, out result))
    {
        result = defaultValue;
    }

    return result;
}

Beware though, @nikie comments are true. To my defense, I use this function in a controlled environment where I know that the culture can either be en-US, en-CA or fr-CA. I use this function because in French, we use the comma as a decimal separator, but anybody who ever worked in finance will always use the decimal separator on the numpad, but this is a point, not a comma. So even in the fr-CA culture, I need to parse number that will have a point as the decimal separator.

subprocess.check_output() returns bytes.

so you need to convert '\n' to bytes as well:

 f.write (plaintext + b'\n')

hope this helps

Sharing my notes which I usually maintain while reading from Internet, I hope it may be helpful to someone

Candidate Key or available keys

Candidate keys are those keys which is candidate for primary key of a table. In simple words we can understand that such type of keys which full fill all the requirements of primary key which is not null and have unique records is a candidate for primary key. So thus type of key is known as candidate key. Every table must have at least one candidate key but at the same time can have several.

Primary Key

Such type of candidate key which is chosen as a primary key for table is known as primary key. Primary keys are used to identify tables. There is only one primary key per table. In SQL Server when we create primary key to any table then a clustered index is automatically created to that column.

Foreign Key

Foreign key are those keys which is used to define relationship between two tables. When we want to implement relationship between two tables then we use concept of foreign key. It is also known as referential integrity. We can create more than one foreign key per table. Foreign key is generally a primary key from one table that appears as a field in another where the first table has a relationship to the second. In other words, if we had a table A with a primary key X that linked to a table B where X was a field in B, then X would be a foreign key in B.

Alternate Key or Secondary

If any table have more than one candidate key, then after choosing primary key from those candidate key, rest of candidate keys are known as an alternate key of that table. Like here we can take a very simple example to understand the concept of alternate key. Suppose we have a table named Employee which has two columns EmpID and EmpMail, both have not null attributes and unique value. So both columns are treated as candidate key. Now we make EmpID as a primary key to that table then EmpMail is known as alternate key.

Composite Key

When we create keys on more than one column then that key is known as composite key. Like here we can take an example to understand this feature. I have a table Student which has two columns Sid and SrefNo and we make primary key on these two column. Then this key is known as composite key.

Natural keys

A natural key is one or more existing data attributes that are unique to the business concept. For the Customer table there was two candidate keys, in this case CustomerNumber and SocialSecurityNumber. Link http://www.agiledata.org/essays/keys.html

Surrogate key

Introduce a new column, called a surrogate key, which is a key that has no business meaning. An example of which is the AddressID column of the Address table in Figure 1. Addresses don't have an "easy" natural key because you would need to use all of the columns of the Address table to form a key for itself (you might be able to get away with just the combination of Street and ZipCode depending on your problem domain), therefore introducing a surrogate key is a much better option in this case. Link http://www.agiledata.org/essays/keys.html

Unique key

A unique key is a superkey--that is, in the relational model of database organization, a set of attributes of a relation variable for which it holds that in all relations assigned to that variable, there are no two distinct tuples (rows) that have the same values for the attributes in this set

Aggregate or Compound keys

When more than one column is combined to form a unique key, their combined value is used to access each row and maintain uniqueness. These keys are referred to as aggregate or compound keys. Values are not combined, they are compared using their data types.

Simple key

Simple key made from only one attribute.

Super key

A superkey is defined in the relational model as a set of attributes of a relation variable (relvar) for which it holds that in all relations assigned to that variable there are no two distinct tuples (rows) that have the same values for the attributes in this set. Equivalently a super key can also be defined as a set of attributes of a relvar upon which all attributes of the relvar are functionally dependent.

Partial Key or Discriminator key

It is a set of attributes that can uniquely identify weak entities and that are related to same owner entity. It is sometime called as Discriminator.

dir, err := os.Getwd()
    if err != nil {
        fmt.Println(err)
    }

this is for golang version: go version go1.13.7 linux/amd64

works for me, for go run main.go. If I run go build -o fileName, and put the final executable in some other folder, then that path is given while running the executable.

$this->method = $_SERVER['REQUEST_METHOD'];
if ($this->method == 'POST' && array_key_exists('HTTP_X_HTTP_METHOD', $_SERVER)) {
    if ($_SERVER['HTTP_X_HTTP_METHOD'] == 'DELETE') {
        $this->method = 'DELETE';
    } else if ($_SERVER['HTTP_X_HTTP_METHOD'] == 'PUT') {
        $this->method = 'PUT';
    } else {
        throw new Exception("Unexpected Header");
    }
}

Open a command prompt as admin and run this command:

bcdedit /set {current} hypervisorlaunchtype off

After a reboot, Hyper-V is still installed but the Hypervisor is no longer running. Now you can use VMware without any issues.

If you need Hyper-V again, open a command prompt as admin and run this command:

bcdedit /set {current} hypervisorlaunchtype auto

This was already asked and answered, here

To duplicate my answer:

There is never a point to declaring a static method in an interface. They cannot be executed by the normal call MyInterface.staticMethod(). If you call them by specifying the implementing class MyImplementor.staticMethod() then you must know the actual class, so it is irrelevant whether the interface contains it or not.

More importantly, static methods are never overridden, and if you try to do:

MyInterface var = new MyImplementingClass();
var.staticMethod();

the rules for static say that the method defined in the declared type of var must be executed. Since this is an interface, this is impossible.

The reason you can't execute "result=MyInterface.staticMethod()" is that it would have to execute the version of the method defined in MyInterface. But there can't be a version defined in MyInterface, because it's an interface. It doesn't have code by definition.

While you can say that this amounts to "because Java does it that way", in reality the decision is a logical consequence of other design decisions, also made for very good reason.

Spring Boot, v2.3.0.RELEASE

Recommended (In application.properties):

logging.level.org.hibernate.SQL=DEBUG //logs all SQL DML statements
logging.level.org.hibernate.type=TRACE //logs all JDBC parameters 

parameters

Note:
The above will not give you a pretty-print though.
You can add it as a configuration:

properties.put("hibernate.format_sql", "true");

or as per below.

Works but NOT recommended

spring.jpa.show-sql=true
spring.jpa.properties.hibernate.format_sql=true

Reason: It's better to let the logging framework manage/optimize the output for you + it doesn't give you the prepared statement parameters.

Cheers

The count method of NSArray returns an NSUInteger, and on the 64-bit OS X platform

• NSUInteger is defined as unsigned long, and
• unsigned long is a 64-bit unsigned integer.
• int is a 32-bit integer.

So int is a "smaller" datatype than NSUInteger, therefore the compiler warning.

See also NSUInteger in the "Foundation Data Types Reference":

When building 32-bit applications, NSUInteger is a 32-bit unsigned integer. A 64-bit application treats NSUInteger as a 64-bit unsigned integer.

To fix that compiler warning, you can either declare the local count variable as

NSUInteger count;

or (if you are sure that your array will never contain more than 2^31-1 elements!), add an explicit cast:

int count = (int)[myColors count];

a similar solution using jquery would be:

$(window).scroll(function () {
  $('.header').css('position','fixed');
});

This turns the header into a fixed position element immediately on scroll

read.table wants to return a data.frame, which must have an element in each column. Therefore R expects each row to have the same number of elements and it doesn't fill in empty spaces by default. Try read.table("/PathTo/file.csv" , fill = TRUE ) to fill in the blanks.

e.g.

read.table( text= "Element1 Element2
Element5 Element6 Element7" , fill = TRUE , header = FALSE )
#        V1       V2       V3
#1 Element1 Element2         
#2 Element5 Element6 Element7

A note on whether or not to set header = FALSE... read.table tries to automatically determine if you have a header row thus:

header is set to TRUE if and only if the first row contains one fewer field than the number of columns

We can use "postMessage" concept for sending data to an underlying iframe from main window.

you can checkout more about postMessage using this link add the below code inside main window page

// main window code
window.frames['myFrame'].contentWindow.postMessage("Hello World!");

we will pass "Hello World!" message to an iframe contentWindow with iframe id="myFrame".

now add the below code inside iframe source code

// iframe document code
function receive(event) {
    console.log("Received Message : " + event.data);
}
window.addEventListener('message', receive);

in iframe webpage we will attach an event listener to receive event and in 'receive' callback we will print the data to console

Just move it to /usr/local/bin folder and remove the extension

sudo mv composer.phar /usr/local/bin/composer

Alternatively, this solution works with both Apache2 version < 2.4 as well as >= 2.4. Make sure that the "version" module is enabled:

a2enmod version

And then use this code instead:

<IfVersion < 2.4>
    Allow from all
</IfVersion>
<IfVersion >= 2.4>
    Require all granted
</IfVersion>

Place the function value into the cell

Application.Sum often does not work well in my experience (or at least the VBA developer environment does not like it for whatever reason).

The function that works best for me is Excel.WorksheetFunction.Sum()

Example:

Dim Report As Worksheet 'Set up your new worksheet variable.
Set Report = Excel.ActiveSheet 'Assign the active sheet to the variable.

Report.Cells(11, 1).Value = Excel.WorksheetFunction.Sum(Report.Range("A1:A10")) 'Add the function result.

Place the function directly into the cell

The other method which you were looking for I think is to place the function directly into the cell. This can be done by inputting the function string into the cell value. Here is an example that provides the same result as above, except the cell value is given the function and not the result of the function:

    Dim Report As Worksheet 'Set up your new worksheet variable.
    Set Report = Excel.ActiveSheet 'Assign the active sheet to the variable.

    Report.Cells(11, 1).Value = "=Sum(A1:A10)" 'Add the function.

dataset <- matrix(sample(c(NA, 1:5), 25, replace = TRUE), 5);
data <- as.data.frame(dataset)

[,1] [,2] [,3] [,4] [,5] 
[1,]    2    3    5    5    4
[2,]    2    4    3    2    4
[3,]    2   NA   NA   NA    2
[4,]    2    3   NA    5    5
[5,]    2    3    2    2    3

data[is.na(data)] <- 0

The currently top-voted answer by Krzysztof Krason fails with <title>a</title><title>b</title>. Also, it ignores title tags crossing line boundaries, e.g., for line-length reasons. Finally, it fails with <title >a</title> (which is valid HTML: White space inside XML/HTML tags).

I therefore propose the following improvement:

import re

def search_title(html):
    m = re.search(r"<title\s*>(.*?)</title\s*>", html, re.IGNORECASE | re.DOTALL)
    return m.group(1) if m else None

Test cases:

print(search_title("<title   >with spaces in tags</title >"))
print(search_title("<title\n>with newline in tags</title\n>"))
print(search_title("<title>first of two titles</title><title>second title</title>"))
print(search_title("<title>with newline\n in title</title\n>"))

Output:

with spaces in tags
with newline in tags
first of two titles
with newline
  in title

Ultimately, I go along with others recommending an HTML parser - not only, but also to handle non-standard use of HTML tags.

If you are using Eclipse, this should be easy:

1.Press Alt+Shift+S

2.Choose "Generate toString()..."

Enjoy! You can have any template of toString()s.

This also works with getter/setters.

raw.githubusercontent.com/username/repo-name/branch-name/path

Replace username with the username of the user that created the repo.

Replace repo-name with the name of the repo.

Replace branch-name with the name of the branch.

Replace path with the path to the file.

To reverse to go to GitHub.com:

GitHub.com/username/repo-name/directory-path/blob/branch-name/filename

According to phpbench:

Is it worth the effort to calculate the length of the loop in advance?

//pre-calculate the size of array
$size = count($x); //or $size = sizeOf($x);

for ($i=0; $i<$size; $i++) {
    //...
}

//don't pre-calculate
for ($i=0; $i<count($x); $i++) { //or $i<sizeOf($x);
    //...
}

A loop with 1000 keys with 1 byte values are given.

                  +---------+----------+
                  | count() | sizeof() |
+-----------------+---------+----------+
| With precalc    |     152 |      212 |
| Without precalc |   70401 |    50644 |
+-----------------+---------+----------+  (time in µs)

So I personally prefer to use count() instead of sizeof() with pre calc.

Depending on what you want to accomplish, you might replace INSERT with INSERT IGNORE in your file. This will avoid generating an error for the rows that you are trying to insert and already exist.

See http://dev.mysql.com/doc/refman/5.5/en/insert.html.

You can simply use .toString().

var result = require('child_process').execSync('rsync -avAXz --info=progress2 "/src" "/dest"').toString();
console.log(result);

This has been tested on Node v8.5.0, I'm not sure about previous versions. According to @etov, it doesn't work on v6.3.1 - I'm not sure about in-between.

Edit: Looking back on this, I've realised that it doesn't actually answer the specific question because it doesn't show the output to you 'live' — only once the command has finished running.

However, I'm leaving this answer here because I know quite a few people come across this question just looking for how to print the result of the command after execution.

Some of more advanced Oracle database features such as session trace do not work properly in Oracle 11g XE 32-bit if installed on Windows 64-bit system. I needed session trace on Windows 7 64-bit.

Apart from that it works well for me in multiple production MS Windows 64-bit systems: Windows Server 2008 R2 and Windows Server 2003 R2.

1. Hold down option while selecting text to select non-contiguous sections of text.
2. Hold down option while clicking on the symbol name drop down to sort by name rather than the order they appear in the file.

also if you need to select a sibling with a name rather than the class, you could use the following

var $sibling = $(this).siblings('input[name=bidbutton]');

It may appear to be overly awkward, but you're probably better off unsetting one element at a time rather than the entire $_POST array. Here's why: If you're using object-oriented programming, you may have one class use $_POST['alpha'] and another class use $_POST['beta'], and if you unset the array after first use, it will void its use in other classes. To be safe and not shoot yourself in the foot, just drop in a little method that will unset the elements that you've just used: For example:

private function doUnset()
{
    unset($_POST['alpha']);
    unset($_POST['gamma']);
    unset($_POST['delta']);
    unset($_GET['eta']);
    unset($_GET['zeta']);
}

Just call the method and unset just those superglobal elements that have been passed to a variable or argument. Then, the other classes that may need a superglobal element can still use them.

However, you are wise to unset the superglobals as soon as they have been passed to an encapsulated object.

If you need to both get the raw content from the request, but also need to use a bound model version of it in the controller, you will likely get this exception.

NotSupportedException: Specified method is not supported. 

For example, your controller might look like this, leaving you wondering why the solution above doesn't work for you:

public async Task<IActionResult> Index(WebhookRequest request)
{
    using var reader = new StreamReader(HttpContext.Request.Body);

    // this won't fix your string empty problems
    // because exception will be thrown
    reader.BaseStream.Seek(0, SeekOrigin.Begin); 
    var body = await reader.ReadToEndAsync();

    // Do stuff
}

You'll need to take your model binding out of the method parameters, and manually bind yourself:

public async Task<IActionResult> Index()
{
    using var reader = new StreamReader(HttpContext.Request.Body);

    // You shouldn't need this line anymore.
    // reader.BaseStream.Seek(0, SeekOrigin.Begin);

    // You now have the body string raw
    var body = await reader.ReadToEndAsync();

    // As well as a bound model
    var request = JsonConvert.DeserializeObject<WebhookRequest>(body);
}

It's easy to forget this, and I've solved this issue before in the past, but just now had to relearn the solution. Hopefully my answer here will be a good reminder for myself...

Google Chrome has a two ways to check for unused CSS.

1. Audit Tab: > Right Click + Inspect Element on the page, find the "Audit" tab, and run the audit, making sure "Web Page Performance" is checked.

Lists all unused CSS tags - see image below.

Update: - - - - - - - - - - - - - - OR - - - - - - - - - - - - - -

2. Coverage Tab: > Right Click + Inspect Element on the page, find the three dots on the far right (circled in image) and open Console Drawer (or hit Esc), finally click the three dots left side in the drawer (circled in image) to open Coverage tool.

Chrome launched a tool to see unused CSS and JS - Chrome 59 Update Allows you to start and stop a recording (red square in image) to allow better coverage of a user experience on the page.

Shows all used and unused CSS/JS in the files - see image below.

just type "git push" if this doesn't give you a positive replay, then check if you are connected with your repository correctly.

To avoid handing over "the keys to the castle"...

Note that sigmavirus24's response requires you to give Travis a token with fairly wide permissions -- since GitHub only offers tokens with wide scopes like "write all my public repos" or "write all my private repos".

If you want to tighten down access (with a bit more work!) you can use GitHub deployment keys combined with Travis encrypted yaml fields.

Here's a sketch of how the technique works...

First generate an RSA deploy key (via ssh-keygen) called my_key and add it as a deploy key in your github repo settings.

Then...

$ password=`openssl rand -hex 32`
$ cat my_key | openssl aes-256-cbc -k "$password" -a  > my_key.enc
$ travis encrypt --add password=$password -r my-github-user/my-repo

Then use the $password file to decrypt your deploy key at integration-time, by adding to your yaml file:

before_script: 
  - openssl aes-256-cbc -k "$password" -d -a -in my_key.enc -out my_deploy_key
  - echo -e "Host github.com\n  IdentityFile /path/to/my_deploy_key" > ~/.ssh/config
  - echo "github.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==" > ~/.ssh/known_hosts

Note: the last line pre-populates github's RSA key, which avoids the need for manually accepting at the time of a connection.

HTML and CSS only.

#leftsideMenu ul li {_x000D_
  border-bottom: 1px dashed lightgray;_x000D_
  background-color: cadetblue;_x000D_
}_x000D_
_x000D_
#leftsideMenu ul li a {_x000D_
  padding: 8px 20px 8px 20px;_x000D_
  color: white;_x000D_
  display: block;_x000D_
}_x000D_
_x000D_
#leftsideMenu ul li a:hover {_x000D_
  background-color: lightgreen;_x000D_
  transition: 0.5s;_x000D_
  padding-left: 30px;_x000D_
  padding-right: 10px;_x000D_
}

<div id="leftsideMenu">_x000D_
  <ul style="list-style-type:none">_x000D_
    <li><a href="#">India</a></li>_x000D_
    <li><a href="#">USA</a></li>_x000D_
    <li><a href="#">Russia</a></li>_x000D_
    <li><a href="#">China</a></li>_x000D_
    <li><a href="#">Afganistan</a></li>_x000D_
    <li><a href="#">Landon</a></li>_x000D_
    <li><a href="#">Scotland</a></li>_x000D_
    <li><a href="#">Ireland</a></li>_x000D_
  </ul>_x000D_
</div>

Very Simple .

Go to File then Settings then Select Editor then Font and change the size .

File -> Settings -> Editor -> Colors & Fonts -> Font.

I had the same issue. I checked the version of System.Data.SqlServerCe in C:\Windows\assembly. It was 3.5.1.0. So I installed version 4.0.0 from below link (x86) and works fine.

http://www.microsoft.com/download/en/details.aspx?id=17876

You could either delete your current branch and do:

git branch --track local_branch remote_branch

Or change change remote server to the current one in the config

Guava almost always has what you need.

ThreadFactory namedThreadFactory = 
  new ThreadFactoryBuilder().setNameFormat("my-sad-thread-%d").build()

and pass it off to your ExecutorService.

Lets write answer that looks simple and short

In Router at end add html5Mode(true);

app.config(function($routeProvider,$locationProvider) {

    $routeProvider.when('/home', {
        templateUrl:'/html/home.html'
    });

    $locationProvider.html5Mode(true);
})

In html head add base tag

<html>
<head>
    <meta charset="utf-8">    
    <base href="/">
</head>

thanks To @plus- for detailing the above answer

as others have said new line char will give you a new line in a text file in windows. try the following:

using System;
using System.IO;

static class Program
{
    static void Main()
    {
        WriteToFile
        (
        @"C:\test.txt",
        "fkdfdsfdflkdkfk@dfsdfjk72388389@kdkfkdfkkl@jkdjkfjd@jjjk@",
        "@"
        );

        /*
        output in test.txt in windows =
        fkdfdsfdflkdkfk@
        dfsdfjk72388389@
        kdkfkdfkkl@
        jkdjkfjd@
        jjjk@ 
        */
    }

    public static void WriteToFile(string filename, string text, string newLineDelim)
    {
        bool equal = Environment.NewLine == "\r\n";

        //Environment.NewLine == \r\n = True
        Console.WriteLine("Environment.NewLine == \\r\\n = {0}", equal);

        //replace newLineDelim with newLineDelim + a new line
        //trim to get rid of any new lines chars at the end of the file
        string filetext = text.Replace(newLineDelim, newLineDelim + Environment.NewLine).Trim();

        using (StreamWriter sw = new StreamWriter(File.OpenWrite(filename)))
        {
            sw.Write(filetext);
        }
    }
}

Enum

enum MyEnum {
    First,
    Second,
    Three
}

Sample usage

const parsed = Parser.parseEnum('FiRsT', MyEnum);
// parsed = MyEnum.First 

const parsedInvalid= Parser.parseEnum('other', MyEnum);
// parsedInvalid = undefined

Ignore case sensitive parse

class Parser {
    public static parseEnum<T>(value: string, enumType: T): T[keyof T] | undefined {
        if (!value) {
            return undefined;
        }

        for (const property in enumType) {
            const enumMember = enumType[property];
            if (typeof enumMember === 'string') {
                if (enumMember.toUpperCase() === value.toUpperCase()) {
                    const key = enumMember as string as keyof typeof enumType;
                    return enumType[key];
                }
            }
        }
        return undefined;
    }
}

As per current versions, Android doesn't ask for permission to interact with the internet but you can add the below code which will help for users using older versions Just add these in AndroidManifest

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

yes = | head -n$(($(tput lines) * $COLUMNS)) | tr -d '\n'

I think I got the most efficient way to find the length of an integer its a very simple and elegant way here it is:

int PEMath::LengthOfNum(int Num)
{
int count = 1;  //count starts at one because its the minumum amount of digits posible
if (Num < 0)
{
    Num *= (-1);
}

for(int i = 10; i <= Num; i*=10)
{
     count++;
}      
return count;
                // this loop will loop until the number "i" is bigger then "Num"
                // if "i" is less then "Num" multiply "i" by 10 and increase count
                // when the loop ends the number of count is the length of "Num".
}

Unless the array is sorted, that's the best you're going to get. If it is sorted, just take the first and last elements.

Of course, if it's not sorted, then sorting first and grabbing the first and last is guaranteed to be less efficient than just looping through once. Even the best sorting algorithms have to look at each element more than once (an average of O(log N) times for each element. That's O(N*Log N) total. A simple scan once through is only O(N).

If you are wanting quick access to the largest element in a data structure, take a look at heaps for an efficient way to keep objects in some sort of order.

If anyone is coming here looking to do this with Font Awesome Icons (like I was) view here: https://fontawesome.com/how-to-use/on-the-web/styling/icons-in-a-list

<ul class="fa-ul">
  <li><i class="fa-li fa fa-check-square"></i>List icons</li>
  <li><i class="fa-li fa fa-check-square"></i>can be used</li>
  <li><i class="fa-li fa fa-spinner fa-spin"></i>as bullets</li>
  <li><i class="fa-li fa fa-square"></i>in lists</li>
</ul>

The fa-ul and fa-li classes easily replace default bullets in unordered lists.

Not authoritative, but interesting: 21 is FTP, 23 is telnet. 22 is SSH...something in between (that can take the place of both).

I just wrote this with the help of a groupBy function.

// utils_x000D_
const group = (source) => ({_x000D_
  by: (grouping) => {_x000D_
    const groups = source.reduce((accumulator, item) => {_x000D_
      const name = JSON.stringify(grouping(item));_x000D_
      accumulator[name] = accumulator[name] || [];_x000D_
      accumulator[name].push(item);_x000D_
      return accumulator;_x000D_
    }, {});_x000D_
_x000D_
    return Object.keys(groups).map(key => groups[key]);_x000D_
  }_x000D_
});_x000D_
_x000D_
const chunk = (source, size) => group(source.map((item, index) => ({ item, index })))_x000D_
.by(x => Math.floor(x.index / size))_x000D_
.map(x => x.map(v => v.item));_x000D_
_x000D_
_x000D_
// 103 items_x000D_
const arr = [6,2,6,6,0,7,4,9,3,1,9,6,1,2,7,8,3,3,4,6,8,7,6,9,3,6,3,5,0,9,3,7,0,4,1,9,7,5,7,4,3,4,8,9,0,5,1,0,0,8,0,5,8,3,2,5,6,9,0,0,1,5,1,7,0,6,1,6,8,4,9,8,9,1,6,5,4,9,1,6,6,1,8,3,5,5,7,0,8,3,1,7,1,1,7,6,4,9,7,0,5,1,0];_x000D_
_x000D_
const chunks = chunk(arr, 10);_x000D_
_x000D_
console.log(JSON.stringify(chunks));

You can try this:

<div ng-app="app">
    <div ng-controller="AppCtrl">
        <a my-dir ng-repeat="user in users" ng-click="fxn()">{{user.name}}</a>
    </div>
</div>

<script>
var app = angular.module('app', []);

function AppCtrl($scope) {
        $scope.users = [{ name: 'John', id: 1 }, { name: 'anonymous' }];
        $scope.fxn = function () {
            alert('It works');
        };
    }

app.directive("myDir", function ($compile) {
    return {
        scope: {ngClick: '='}
    };
});
</script>