If you are using jquery 1.7+, this works well:

$("donotscrollme").on("touchmove", false);

Yet another approach is ISNULL().

UPDATE [DATABASE].[dbo].[TABLE_NAME]
SET    
    [ABC]  = ISNULL(@ABC, [ABC]),
    [ABCD] = ISNULL(@ABCD, [ABCD])

The difference between ISNULL and COALESCE is the return type. COALESCE can also take more than 2 arguments, and use the first that is not null. I.e.

select COALESCE(null, null, 1, 'two') --returns 1
select COALESCE(null, null, null, 'two') --returns 'two'

Do you really need an object? What about:

$myArray[] = array("name" => "my name");

Just use a two-dimensional array.

Output (var_dump):

array(1) {
  [0]=>
  array(1) {
    ["name"]=>
    string(7) "my name"
  }
}

You could access your last entry like this:

echo $myArray[count($myArray) - 1]["name"];

I had this one a while back, and the answer isn't necessarily what you'd expect. This error message often crops up when your connection string is wrong.

At a guess, you'll need something like this:

<connectionStrings>
    <add name="hublisherEntities" connectionString="Data Source=localhost;Initial Catalog=hublisher;Integrated Security=True;" providerName="System.Data.SqlClient" />
</connectionStrings>
<entityFramework>
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
        <parameters>
            <parameter value="Data Source=localhost;Initial Catalog=hublisher;Integrated Security=True" />
        </parameters>
    </defaultConnectionFactory>
</entityFramework>

What's happening is that it's looking for a data source in the wrong place; Entity Framework specifies it slightly differently. If you post your connection string and EF config then we can check.

The below worked for me:

for col in df:
    if 'Unnamed' in col:
        #del df[col]
        print col
        try:
            df.drop(col, axis=1, inplace=True)
        except Exception:
            pass

Using return RedirectPermanent(myUrl) worked for me

I can confirm that this bug is still present in Ubuntu 19.04 (Disco Dingo). The workaround suggested by VonC worked perfectly, summarizing for my version:

• Click on Activities tab on top left corner
• On the search box that comes up, begin typing "startup applications"
• Click on the "Startup Applications" icon
• On the box that pops up, select the gnome key ring manager application (can't remember the exact name on the GUI but it is distinctive enough) and remove it.

Next, I tried ssh-add -D again, and after reboot ssh-add -l told me The agent has no identities. I confirmed that I still had the ssh-agent daemon running with ps aux | grep agent. So I added the key I most frequently used with GitHub (ssh-add ~/.ssh/id_ecdsa) and all was good!

Now I can do the normal operations with my most frequently used repository, and if I occasionally require access to the other repository which uses the RSA key, I just dedicate one terminal for it with export GIT_SSH_COMMAND="ssh -i /home/me/.ssh/id_rsa.pub". Solved! Credit goes to VonC for pointing out the bug and the solution.

An easy and straight forward solution is to install python3.5 first before installing opencv3

conda install python=3.5

followed by

conda install --channel https://conda.anaconda.org/menpo opencv3 

<TextBlock>
    Stuff on line1 <LineBreak/>
    Stuff on line2
</TextBlock>

not that it's important to know but what you specify between the TextBlock tags is called inline content and goes into the TextBlock.Inlines property which is a InlineCollection and contains items of type Inline. Subclasses of Inline are Run and LineBreak, among others. see TextBlock.Inlines

g.setFont(new Font("TimesRoman", Font.PLAIN, fontSize)); 

Where fontSize is a int. The API for drawString states that the x and y parameters are coordinates, and have nothing to do with the size of the text.

Updated: October 2016

The seamless attribute no longer exists. It was originally pitched to be included in the first HTML5 spec, but subsequently dropped. An unrelated attribute of the same name made a brief cameo in the HTML5.1 draft, but that too was ditched mid-2016:

So I think the gist of it all both from the implementor side and the web-dev side is that seamless as-specced doesn’t seem to be what anybody wanted to begin with. Or at least it’s more than anybody actually wanted. And anyway like @annevk says, it’s seems a lot of it’s since been “overcome by events” in light of Shadow DOM.

In other words: purge the seamless attribute from your memory, and pretend it never existed.

For posterity's sake, here's my original answer from five years ago:

Original answer: April 2011

The attribute is in draft mode at the moment. For that reason, none of the current browsers are supporting it yet (as the implementation is subject to change). In the meantime, it's best just to use CSS to strip the borders/scrollbars from the iframe:

iframe[seamless]{
    background-color: transparent;
    border: 0px none transparent;
    padding: 0px;
    overflow: hidden;
}

There's more to the seamless attribute than what can be added with CSS: part of the reasoning behind the attribute was to allow nested content to inherit the same styles applied to the iframe (acting as though the embedded document was one big nested inside the element, for example).

Lastly, versions of Internet Explorer (8 and earlier) require additional attributes in order to remove the borders, scrollbars and background colour:

<iframe frameborder="0" allowtransparency="true" scrolling="no" src="..."></iframe>

Naturally, this doesn't validate. So it's up to you how to handle it. My (picky) approach would be to sniff the agent string and add the attributes for IE versions earlier than 9.

Hope that helps. :)

I too had the same problem in VWD 2010 and, by chance, I had two controls. One was available in code behind and one wasn't accessible. I thought that the order of statements in the controls was causing the issue. I put 'runat' before 'SelectedDate' and that seemed to fix it. When I put 'runat' after 'SelectedDate' it still worked! Unfortunately, I now don't know why it didn't work and haven't got the original that didn't work.

These now all work:-

<asp:Calendar ID="calDateFrom" SelectedDate="08/02/2011" SelectionMode="Day" runat="server"></asp:Calendar>
<asp:Calendar runat="server" SelectionMode="Day" SelectedDate="08/15/2011 12:00:00 AM" ID="Calendar1" VisibleDate="08/03/2011 12:00:00 AM"></asp:Calendar>
<asp:Calendar SelectionMode="Day" SelectedDate="08/31/2011 12:00:00 AM" runat="server" ID="calDateTo"></asp:Calendar>

You can open any of the following files:

/etc/profile
~/.bash_profile
~/.bash_login   (if .bash_profile does not exist)
~/.profile      (if .bash_login does not exist)

And add:

export PATH="$PATH:your/new/path/here"

The problem with your query is that when using a GROUP BY clause (which you essentially do by using distinct) you can only use columns that you group by or aggregate functions. You cannot use the column id because there are potentially different values. In your case there is always only one value because of the HAVING clause, but most RDBMS are not smart enough to recognize that.

This should work however (and doesn't need a join):

UPDATE sales
SET status='ACTIVE'
WHERE id IN (
  SELECT MIN(id) FROM sales
  GROUP BY saleprice, saledate
  HAVING COUNT(id) = 1
)

You could also use MAX or AVG instead of MIN, it is only important to use a function that returns the value of the column if there is only one matching row.

Try this code:

HttpClient httpClient = new DefaultHttpClient();

try {
    HttpPost request = new HttpPost("http://yoururl");
    StringEntity params =new StringEntity("details={\"name\":\"myname\",\"age\":\"20\"} ");
    request.addHeader("content-type", "application/json");
    request.addHeader("Accept","application/json");
    request.setEntity(params);
    HttpResponse response = httpClient.execute(request);

    // handle response here...
}catch (Exception ex) {
    // handle exception here
} finally {
    httpClient.getConnectionManager().shutdown();
}

I set Enable Incremental Linking to "No (/INCREMENTAL:NO)" and it doesn't work for me.

Next I've changed:

Project Properties 
   -> Configuration Properties 
       -> General
          -> Platform Toolset -> "Visual Studio 2012 (v110)"

and it works for me :)

to sample integers without replacement between minval and maxval:

import numpy as np

minval, maxval, n_samples = -50, 50, 10
generator = np.random.default_rng(seed=0)
samples = generator.permutation(np.arange(minval, maxval))[:n_samples]

# or, if minval is 0,
samples = generator.permutation(maxval)[:n_samples]

with jax:

import jax

minval, maxval, n_samples = -50, 50, 10
key = jax.random.PRNGKey(seed=0)
samples = jax.random.shuffle(key, jax.numpy.arange(minval, maxval))[:n_samples]

(Reposted due to a massive rewrite)

JaredPar's code answer is fantastic, but I have a tip that would make it unnecessary if your generic types are not based on value type parameters. I was hung up on why the "is" operator would not work, so I have also documented the results of my experimentation for future reference. Please enhance this answer to further enhance its clarity.

TIP:

If you make certain that your GenericClass implementation inherits from an abstract non-generic base class such as GenericClassBase, you could ask the same question without any trouble at all like this:

typeof(Test).IsSubclassOf(typeof(GenericClassBase))

IsSubclassOf()

My testing indicates that IsSubclassOf() does not work on parameterless generic types such as

typeof(GenericClass<>)

whereas it will work with

typeof(GenericClass<SomeType>)

Therefore the following code will work for any derivation of GenericClass<>, assuming you are willing to test based on SomeType:

typeof(Test).IsSubclassOf(typeof(GenericClass<SomeType>))

The only time I can imagine that you would want to test by GenericClass<> is in a plug-in framework scenario.

Thoughts on the "is" operator

At design-time C# does not allow the use of parameterless generics because they are essentially not a complete CLR type at that point. Therefore, you must declare generic variables with parameters, and that is why the "is" operator is so powerful for working with objects. Incidentally, the "is" operator also can not evaluate parameterless generic types.

The "is" operator will test the entire inheritance chain, including interfaces.

So, given an instance of any object, the following method will do the trick:

bool IsTypeof<T>(object t)
{
    return (t is T);
}

This is sort of redundant, but I figured I would go ahead and visualize it for everybody.

Given

var t = new Test();

The following lines of code would return true:

bool test1 = IsTypeof<GenericInterface<SomeType>>(t);

bool test2 = IsTypeof<GenericClass<SomeType>>(t);

bool test3 = IsTypeof<Test>(t);

On the other hand, if you want something specific to GenericClass, you could make it more specific, I suppose, like this:

bool IsTypeofGenericClass<SomeType>(object t)
{
    return (t is GenericClass<SomeType>);
}

Then you would test like this:

bool test1 = IsTypeofGenericClass<SomeType>(t);

After experimenting with this for a while I've found no unexpected consequences of restarting an activity. Also, I believe this is very similar to what Android does by default when the orientation changes, so I don't see a reason not to do it in a similar circumstance.

If an object's property may refer to some other object then you can test that for undefined before trying to use its properties:

if (thing && thing.foo)
   alert(thing.foo.bar);

I could update my answer to better reflect your situation if you show some actual code, but possibly something like this:

function someFunc(parameterName) {
   if (parameterName && parameterName.foo)
       alert(parameterName.foo.bar);
}

Alternatively, you can use XPath query via XPathSelectElements method:

var document = XDocument.Parse(yourXmlAsString);
var words = document.XPathSelectElements("//word[./category[text() = 'verb']]");

alias reload!=". ~/.bash_profile"

or if wanna add logs via functions

function reload! () {
    echo "Reloading bash profile...!"
    source ~/.bash_profile
    echo "Reloaded!!!"
}

You can sort by values in reverse order (largest to smallest) using a dictionary comprehension:

{k: d[k] for k in sorted(d, key=d.get, reverse=True)}
# {'b': 4, 'a': 3, 'c': 2, 'd': 1}

If you want to sort by values in ascending order (smallest to largest)

{k: d[k] for k in sorted(d, key=d.get)}
# {'d': 1, 'c': 2, 'a': 3, 'b': 4}

If you want to sort by the keys in ascending order

{k: d[k] for k in sorted(d)}
# {'a': 3, 'b': 4, 'c': 2, 'd': 1}

This works on CPython 3.6+ and any implementation of Python 3.7+ because dictionaries keep insertion order.

Don't forget the option "-o", which lets you download anywhere you want, although you have to create "archives", "lock" and "partial" first (the command prints what's needed).

apt-get install -d -o=dir::cache=/tmp whateveryouwant

The following function adds months to a date in JavaScript (source). It takes into account year roll-overs and varying month lengths:

function addMonths(date, months) {_x000D_
    var d = date.getDate();_x000D_
    date.setMonth(date.getMonth() + +months);_x000D_
    if (date.getDate() != d) {_x000D_
      date.setDate(0);_x000D_
    }_x000D_
    return date;_x000D_
}_x000D_
_x000D_
// Add 12 months to 29 Feb 2016 -> 28 Feb 2017_x000D_
console.log(addMonths(new Date(2016,1,29),12).toString());_x000D_
_x000D_
// Subtract 1 month from 1 Jan 2017 -> 1 Dec 2016_x000D_
console.log(addMonths(new Date(2017,0,1),-1).toString());_x000D_
_x000D_
// Subtract 2 months from 31 Jan 2017 -> 30 Nov 2016_x000D_
console.log(addMonths(new Date(2017,0,31),-2).toString());_x000D_
_x000D_
// Add 2 months to 31 Dec 2016 -> 28 Feb 2017_x000D_
console.log(addMonths(new Date(2016,11,31),2).toString());

The above solution covers the edge case of moving from a month with a greater number of days than the destination month. eg.

• Add twelve months to February 29th 2020 (should be February 28th 2021)
• Add one month to August 31st 2020 (should be September 30th 2020)

If the day of the month changes when applying setMonth, then we know we have overflowed into the following month due to a difference in month length. In this case, we use setDate(0) to move back to the last day of the previous month.

Note: this version of this answer replaces an earlier version (below) that did not gracefully handle different month lengths.

var x = 12; //or whatever offset
var CurrentDate = new Date();
console.log("Current date:", CurrentDate);
CurrentDate.setMonth(CurrentDate.getMonth() + x);
console.log("Date after " + x + " months:", CurrentDate);

The CSS :first-child selector allows you to target an element that is the first child element within its parent.

element:first-child { style_properties }
table:first-child { style_properties }

You can use cat > filename to use standart input to write to the file. At the end you have to put EOF CTRL+D.

Try adding "bDestroy": true to the options object literal, e.g.

$('#dataTable').dataTable({
    ...
    ....
    "bDestroy": true
});

Source: iodocs.com

or Remove the first:

$(document).ready(function() {
    $('#example').dataTable();
} );

In your case is the best option vjk.

We can make optional parameter by Method overloading or Using DataType...

|*| Method overloading :

RetDataType NameFnc(int NamePsgVar)
{
    // |* Code Todo *|
    return RetVar;
}

RetDataType NameFnc(String NamePsgVar)
{
    // |* Code Todo *|
    return RetVar;
}

RetDataType NameFnc(int NamePsgVar1, String NamePsgVar2)
{
    // |* Code Todo *|
    return RetVar;
}

Easiest way is

|*| DataType... can be optional parameter

RetDataType NameFnc(int NamePsgVar, String... stringOpnPsgVar)
{
    if(stringOpnPsgVar.length == 0)  stringOpnPsgVar = DefaultValue; 

    // |* Code Todo *|
    return RetVar;
}

What I would do is run the loop until the ans is Q

ans=(R)
while not ans=='Q':
    print('Your score is so far '+str(myScore)+'.')
    print("Would you like to roll or quit?")
    ans=input("Roll...")
    if ans=='R':
        R=random.randint(1, 8)
        print("You rolled a "+str(R)+".")
        myScore=R+myScore

The check has to be like this:

if num == line.split()[0]:

If file.txt has a layout like this:

1 foo
20 bar
30 20

We split up "1 foo" into ['1', 'foo'] and just use the first item, which is the number.

Minder Saini's example above almost works, but the .navbar-brand needs to be reduced as well.

A working example (using it on my own site) with Bootstrap 3.3.4:

.navbar-nav > li > a, .navbar-brand {
    padding-top:5px !important; padding-bottom:0 !important;
    height: 30px;
}
.navbar {min-height:30px !important;}

Edit for Mobile... To make this example work on mobile as well, you have to change the styling of the navbar toggle like so

.navbar-toggle {
     padding: 0 0;
     margin-top: 7px;
     margin-bottom: 0;
}

The quickest way would be with a pivot table. Make sure your column of data has a header row, highlight the data and the header, from the insert ribbon select pivot table and then drag your header from the pivot table fields list to the row labels and to the values boxes.

this function returns the difference in years between two dates (taken as strings in ISO format, but it can easily modified to take in any format)

import time
def years(earlydateiso,  laterdateiso):
    """difference in years between two dates in ISO format"""

    ed =  time.strptime(earlydateiso, "%Y-%m-%d")
    ld =  time.strptime(laterdateiso, "%Y-%m-%d")
    #switch dates if needed
    if  ld < ed:
        ld,  ed = ed,  ld            

    res = ld[0] - ed [0]
    if res > 0:
        if ld[1]< ed[1]:
            res -= 1
        elif  ld[1] == ed[1]:
            if ld[2]< ed[2]:
                res -= 1
    return res

Use DATE() function:

select * from follow_queue group by DATE(follow_date)

Integer i = 5; //example

Long l = Long.valueOf(i.longValue());

This avoids the performance hit of converting to a String. The longValue() method in Integer is just a cast of the int value. The Long.valueOf() method gives the vm a chance to use a cached value.

Query in Parado's answer is correct, if you want to use MySql too instead GETDATE() you must use (because you've tagged this question with Sql server and Mysql):

select * from tab
where DateCol between adddate(now(),-7) and now() 

I was thinking - maybe ID will be a useful tool. Every time a user creates a new account it should get a higher ID. I googled and found that there is a method to estimate the account creation date by ID and Massoud Seifi from metadatascience.com gathered some good data about it.

Read this article:

http://metadatascience.com/2013/03/11/inferring-facebook-account-creation-date-from-facebook-user-id/

And here are some IDs to download:

http://metadatascience.com/2013/03/14/lookup-table-for-inferring-facebook-account-creation-date-from-facebook-user-id/

The word "read" is vague, but here is an example which reads a jpeg file using the Image class, and prints information about it.

from PIL import Image
jpgfile = Image.open("picture.jpg")

print(jpgfile.bits, jpgfile.size, jpgfile.format)

There's no need to use jQuery because this is native JavaScript functionality

element.scrollIntoView()

I think you are all wrong. IDs versus Class is not a question of specificity; they have completely different logical uses.

IDs should be used to identify specific parts of a page: the header, the nav bar, the main article, author attribution, footer.

Classes should be used to apply styles to the page. Let's say you have a general magazine site. Every page on the site is going to have the same elements--header, nav, main article, sidebar, footer. But your magazine has different sections--economics, sports, entertainment. You want the three sections to have different looks--economics conservative and square, sports action-y, entertainment bright and young.

You use classes for that. You don't want to have to make multiple IDs--#economics-article and #sports-article and #entertainment-article. That doesn't make sense. Rather, you would define three classes, .economics, sports, and .entertainment, then define the #nav, #article, and #footer ids for each.

I hope this complete example will help you.

This is the TaxiInfo class which holds information about a taxi ride:

namespace Taxi.Models
{
    public class TaxiInfo
    {
        public String Driver { get; set; }
        public Double Fare { get; set; }
        public Double Distance { get; set; }
        public String StartLocation { get; set; }
        public String EndLocation { get; set; }
    }
}

We also have a convenience model which holds a List of TaxiInfo(s):

namespace Taxi.Models
{
    public class TaxiInfoSet
    {
        public List<TaxiInfo> TaxiInfoList { get; set; }

        public TaxiInfoSet(params TaxiInfo[] TaxiInfos)
        {
            TaxiInfoList = new List<TaxiInfo>();

            foreach(var TaxiInfo in TaxiInfos)
            {
                TaxiInfoList.Add(TaxiInfo);
            }
        }
    }
}

Now in the home controller we have the default Index action which for this example makes two taxi drivers and adds them to the list contained in a TaxiInfo:

public ActionResult Index()
{
    var taxi1 = new TaxiInfo() { Fare = 20.2, Distance = 15, Driver = "Billy", StartLocation = "Perth", EndLocation = "Brisbane" };
    var taxi2 = new TaxiInfo() { Fare = 2339.2, Distance = 1500, Driver = "Smith", StartLocation = "Perth", EndLocation = "America" };

    return View(new TaxiInfoSet(taxi1,taxi2));
}

The code for the view is as follows:

@model Taxi.Models.TaxiInfoSet
@{
    ViewBag.Title = "Index";
}

<h2>Index</h2>

@foreach(var TaxiInfo in Model.TaxiInfoList){
    <form>
        <h1>Cost: [email protected]</h1>
        <h2>Distance: @(TaxiInfo.Distance) km</h2>
        <p>
            Our diver, @TaxiInfo.Driver will take you from @TaxiInfo.StartLocation to @TaxiInfo.EndLocation
        </p>
        @Html.ActionLink("Home","Booking",TaxiInfo)
    </form>
}

The ActionLink is responsible for the re-directing to the booking action of the Home controller (and passing in the appropriate TaxiInfo object) which is defiend as follows:

    public ActionResult Booking(TaxiInfo Taxi)
    {
        return View(Taxi);
    }

This returns a the following view:

@model Taxi.Models.TaxiInfo

@{
    ViewBag.Title = "Booking";
}

<h2>Booking For</h2>
<h1>@Model.Driver, going from @Model.StartLocation to @Model.EndLocation (a total of @Model.Distance km) for [email protected]</h1>

A visual tour:

Use gsub:

data1$c <- gsub('_', '-', data1$c)
data1

            a b   c
1  0.34597094 a A-B
2  0.92791908 b A-B
3  0.30168772 c A-B
4  0.46692738 d A-B
5  0.86853784 e A-C
6  0.11447618 f A-C
7  0.36508645 g A-C
8  0.09658292 h A-C
9  0.71661842 i A-C
10 0.20064575 j A-C

You can play here with different types and check the output,

Demo

export class ParentCmp {
  myVar:stirng="micronyks";
  myVal:any;
  myArray:Array[]=[1,2,3];
  myArr:Array[];

    constructor() {
      if(this.myVar){
         console.log('has value')     // answer
      }
      else{
        console.log('no value');
      }

      if(this.myVal){
         console.log('has value') 
      }
      else{
        console.log('no value');      //answer
      }


       if(this.myArray){
          console.log('has value')    //answer
       }
       else{
          console.log('no value');
       }

       if(this.myArr){
             console.log('has value')
       }
       else{
             console.log('no value');  //answer
       }
    } 

}

select * from yourtable where created < now() and created > '2011-04-25 04:00:00'

Be careful with angular filter. If you want select specific value in field, you can't use filter.

Example:

javascript

app.controller('FooCtrl', function($scope) {
   $scope.products = [
       { id: 1, name: 'test', color: 'lightblue' },
       { id: 2, name: 'bob', color: 'blue' }
       /*... etc... */
   ];
});

html

<div ng-repeat="product in products | filter: { color: 'blue' }"> 

This will select both, because use something like substr
That means you want select product where "color" contains string "blue" and not where "color" is "blue".

<!DOCTYPE html>
<html>
<head>
<title>set caret position</title>
<script type="application/javascript">
//<![CDATA[
window.onload = function ()
{
 setCaret(document.getElementById('input1'), 13, 13)
}

function setCaret(el, st, end)
{
 if (el.setSelectionRange)
 {
  el.focus();
  el.setSelectionRange(st, end);
 }
 else
 {
  if (el.createTextRange)
  {
   range = el.createTextRange();
   range.collapse(true);
   range.moveEnd('character', end);
   range.moveStart('character', st);
   range.select();
  }
 }
}
//]]>
</script>
</head>
<body>

<textarea id="input1" name="input1" rows="10" cols="30">Happy kittens dancing</textarea>

<p>&nbsp;</p>

</body>
</html>

extension String {
//MARK: Getting customized string
struct StringAttribute {
    var fontName = "HelveticaNeue-Bold"
    var fontSize: CGFloat?
    var initialIndexOftheText = 0
    var lastIndexOftheText: Int?
    var textColor: UIColor = .black
    var backGroundColor: UIColor = .clear
    var underLineStyle: NSUnderlineStyle = .styleNone
    var textShadow: TextShadow = TextShadow()

    var fontOfText: UIFont {
        if let font = UIFont(name: fontName, size: fontSize!) {
            return font
        } else {
            return UIFont(name: "HelveticaNeue-Bold", size: fontSize!)!
        }
    }

    struct TextShadow {
        var shadowBlurRadius = 0
        var shadowOffsetSize = CGSize(width: 0, height: 0)
        var shadowColor: UIColor = .clear
    }
}
func getFontifiedText(partOfTheStringNeedToConvert partTexts: [StringAttribute]) -> NSAttributedString {
    let fontChangedtext = NSMutableAttributedString(string: self, attributes: [NSFontAttributeName: UIFont(name: "HelveticaNeue-Bold", size: (partTexts.first?.fontSize)!)!])
    for eachPartText in partTexts {
        let lastIndex = eachPartText.lastIndexOftheText ?? self.count
        let attrs = [NSFontAttributeName : eachPartText.fontOfText, NSForegroundColorAttributeName: eachPartText.textColor, NSBackgroundColorAttributeName: eachPartText.backGroundColor, NSUnderlineStyleAttributeName: eachPartText.underLineStyle, NSShadowAttributeName: eachPartText.textShadow ] as [String : Any]
        let range = NSRange(location: eachPartText.initialIndexOftheText, length: lastIndex - eachPartText.initialIndexOftheText)
        fontChangedtext.addAttributes(attrs, range: range)
    }
    return fontChangedtext
}

}

//Use it like below

    let someAttributedText = "Some   Text".getFontifiedText(partOfTheStringNeedToConvert: <#T##[String.StringAttribute]#>)

This will force repaint while avoid flickering, existing element tinkering and any layout issue...

function forceRepaint() {
    requestAnimationFrame(()=>{
      const e=document.createElement('DIV');
      e.style='position:fixed;top:0;left:0;bottom:0;right:0;background:#80808001;\
               pointer-events:none;z-index:9999999';
      document.body.appendChild(e);
      requestAnimationFrame(()=>e.remove());  
    });
}

P stands for polynomial time. NP stands for non-deterministic polynomial time.

Definitions:

• Polynomial time means that the complexity of the algorithm is O(n^k), where n is the size of your data (e. g. number of elements in a list to be sorted), and k is a constant.

• Complexity is time measured in the number of operations it would take, as a function of the number of data items.

• Operation is whatever makes sense as a basic operation for a particular task. For sorting, the basic operation is a comparison. For matrix multiplication, the basic operation is multiplication of two numbers.

Now the question is, what does deterministic vs. non-deterministic mean? There is an abstract computational model, an imaginary computer called a Turing machine (TM). This machine has a finite number of states, and an infinite tape, which has discrete cells into which a finite set of symbols can be written and read. At any given time, the TM is in one of its states, and it is looking at a particular cell on the tape. Depending on what it reads from that cell, it can write a new symbol into that cell, move the tape one cell forward or backward, and go into a different state. This is called a state transition. Amazingly enough, by carefully constructing states and transitions, you can design a TM, which is equivalent to any computer program that can be written. This is why it is used as a theoretical model for proving things about what computers can and cannot do.

There are two kinds of TM's that concern us here: deterministic and non-deterministic. A deterministic TM only has one transition from each state for each symbol that it is reading off the tape. A non-deterministic TM may have several such transition, i. e. it is able to check several possibilities simultaneously. This is sort of like spawning multiple threads. The difference is that a non-deterministic TM can spawn as many such "threads" as it wants, while on a real computer only a specific number of threads can be executed at a time (equal to the number of CPUs). In reality, computers are basically deterministic TMs with finite tapes. On the other hand, a non-deterministic TM cannot be physically realized, except maybe with a quantum computer.

It has been proven that any problem that can be solved by a non-deterministic TM can be solved by a deterministic TM. However, it is not clear how much time it will take. The statement P=NP means that if a problem takes polynomial time on a non-deterministic TM, then one can build a deterministic TM which would solve the same problem also in polynomial time. So far nobody has been able to show that it can be done, but nobody has been able to prove that it cannot be done, either.

NP-complete problem means an NP problem X, such that any NP problem Y can be reduced to X by a polynomial reduction. That implies that if anyone ever comes up with a polynomial-time solution to an NP-complete problem, that will also give a polynomial-time solution to any NP problem. Thus that would prove that P=NP. Conversely, if anyone were to prove that P!=NP, then we would be certain that there is no way to solve an NP problem in polynomial time on a conventional computer.

An example of an NP-complete problem is the problem of finding a truth assignment that would make a boolean expression containing n variables true.
For the moment in practice any problem that takes polynomial time on the non-deterministic TM can only be done in exponential time on a deterministic TM or on a conventional computer.
For example, the only way to solve the truth assignment problem is to try 2^n possibilities.

If all you're trying to do is to get attribute1 in your global namespace, version 3 seems just fine. Why is it overkill prefix ?

In version 2, instead of

from module import attribute1

you can do

attribute1 = module.attribute1

parent.children is a HTMLCollection which is array-like object. First, you have to convert it to a real Array to use Array.prototype methods.

const parent = this.el.parentElement
console.log(parent.children)
[].slice.call(parent.children).forEach(child => {
  console.log(child)
})

Solution given by Shashi's link is the best... no needs to contact dba or someone else

make a backup

create table xxxx_backup as select * from xxxx;

delete all rows

delete from xxxx;
commit;

insert your backup.

insert into xxxx (select * from xxxx_backup);
commit;

In my case, I had a webpack dev server running behind.

This function returns the column letter for a given column number.

Function Col_Letter(lngCol As Long) As String
    Dim vArr
    vArr = Split(Cells(1, lngCol).Address(True, False), "$")
    Col_Letter = vArr(0)
End Function

testing code for column 100

Sub Test()
    MsgBox Col_Letter(100)
End Sub

Overall I don't see anything that would break in your code.

Two suggestions:

The way you are combining Buffer objects is a suboptimal because it has to copy all the pre-existing data on every 'data' event. It would be better to put the chunks in an array and concat them all at the end.

var bufs = [];
stdout.on('data', function(d){ bufs.push(d); });
stdout.on('end', function(){
  var buf = Buffer.concat(bufs);
}

For performance, I would look into if the S3 library you are using supports streams. Ideally you wouldn't need to create one large buffer at all, and instead just pass the stdout stream directly to the S3 library.

As for the second part of your question, that isn't possible. When a function is called, it is allocated its own private context, and everything defined inside of that will only be accessible from other items defined inside that function.

Update

Dumping the file to the filesystem would probably mean less memory usage per request, but file IO can be pretty slow so it might not be worth it. I'd say that you shouldn't optimize too much until you can profile and stress-test this function. If the garbage collector is doing its job you may be overoptimizing.

With all that said, there are better ways anyway, so don't use files. Since all you want is the length, you can calculate that without needing to append all of the buffers together, so then you don't need to allocate a new Buffer at all.

var pause_stream = require('pause-stream');

// Your other code.

var bufs = [];
stdout.on('data', function(d){ bufs.push(d); });
stdout.on('end', function(){
  var contentLength = bufs.reduce(function(sum, buf){
    return sum + buf.length;
  }, 0);

  // Create a stream that will emit your chunks when resumed.
  var stream = pause_stream();
  stream.pause();
  while (bufs.length) stream.write(bufs.shift());
  stream.end();

  var headers = {
      'Content-Length': contentLength,
      // ...
  };

  s3.putStream(stream, ....);

Made a category like mxcl, but this is slightly faster.

My testing shows ~15% improvement (I could be wrong, feel free to compare the two yourself).

Basically I take the portion of the array thats in front of the object and the portion behind and combine them. Thus excluding the element.

- (NSArray *)prefix_arrayByRemovingObject:(id)object 
{
    if (!object) {
        return self;
    }

    NSUInteger indexOfObject = [self indexOfObject:object];
    NSArray *firstSubArray = [self subarrayWithRange:NSMakeRange(0, indexOfObject)];
    NSArray *secondSubArray = [self subarrayWithRange:NSMakeRange(indexOfObject + 1, self.count - indexOfObject - 1)];
    NSArray *newArray = [firstSubArray arrayByAddingObjectsFromArray:secondSubArray];

    return newArray;
}

http://www.math.sjsu.edu/~foster/dictionary.txt

350,000 words

Very late, but might be useful for others.

Your code is ok, you are loading the .xml that contains the TextView using setContentView():

   setContentView(R.layout.activity_enviar_mensaje);

and then getting the reference of the TextView inside activity_enviar_mensaje.xml, and setting a text:

err = (TextView)findViewById(R.id.texto);
err.setText("Escriba su mensaje y luego seleccione el canal.");

The problem is that your TextView is hidden by the ListView:

To get the index values as a list/list of tuples for Index/MultiIndex do:

df.index.values.tolist()  # an ndarray method, you probably shouldn't depend on this

or

list(df.index.values)  # this will always work in pandas

Go dependency management summary:

• vgo if your go version is: x >= go 1.11
• dep or vendor if your go version is: go 1.6 >= x < go 1.11
• Manually if your go version is: x < go 1.6

Edit 3: Go 1.11 has a feature vgo which will replace dep.

To use vgo, see Modules documentation. TLDR below:

export GO111MODULE=on
go mod init
go mod vendor # if you have vendor/ folder, will automatically integrate
go build

This method creates a file called go.mod in your projects directory. You can then build your project with go build. If GO111MODULE=auto is set, then your project cannot be in $GOPATH.

Edit 2: The vendoring method is still valid and works without issue. vendor is largely a manual process, because of this dep and vgo were created.

Edit 1: While my old way works it's not longer the "correct" way to do it. You should be using vendor capabilities, vgo, or dep (for now) that are enabled by default in Go 1.6; see. You basically add your "external" or "dependent" packages within a vendor directory; upon compilation the compiler will use these packages first.

Found. I was able import local package with GOPATH by creating a subfolder of package1 and then importing with import "./package1" in binary1.go and binary2.go scripts like this :

binary1.go

...
import (
        "./package1"
      )
...

So my current directory structure looks like this:

myproject/
+-- binary1.go
+-- binary2.go
+-- package1/
¦   +-- package1.go
+-- package2.go

I should also note that relative paths (at least in go 1.5) also work; for example:

import "../packageX"

I was getting this error though there were no (obvious) brackets in my URL, and in my situation the --globoff command will not solve the issue.

For example (doing this on on mac in iTerm2):

for endpoint in $(grep some_string output.txt); do curl "http://1.2.3.4/api/v1/${endpoint}" ; done

I have grep aliased to "grep --color=always". As a result, the above command will result in this error, with some_string highlighted in whatever colour you have grep set to:

curl: (3) bad range in URL position 31:
http://1.2.3.4/api/v1/lalalasome_stringlalala

The terminal was transparently translating the [colour\codes]some_string[colour\codes] into the expected no-special-characters URL when viewed in terminal, but behind the scenes the colour codes were being sent in the URL passed to curl, resulting in brackets in your URL.

Solution is to not use match highlighting.

Just proof of concept Controler.UpdateModel won't work correctly.

Full class here:

const string PK = "Id";
protected Models.Entities con;
protected System.Data.Entity.DbSet<T> model;

private void TestUpdate(object item)
{
    var props = item.GetType().GetProperties();
    foreach (var prop in props)
    {
        object value = prop.GetValue(item);
        if (prop.PropertyType.IsInterface && value != null)
        {
            foreach (var iItem in (System.Collections.IEnumerable)value)
            {
                TestUpdate(iItem);
            }
        }
    }

    int id = (int)item.GetType().GetProperty(PK).GetValue(item);
    if (id == 0)
    {
        con.Entry(item).State = System.Data.Entity.EntityState.Added;
    }
    else
    {
        con.Entry(item).State = System.Data.Entity.EntityState.Modified;
    }

}

Another solution is described also here in case some of the other scripts does not work in your case.

Locate the installation path of GlassFish. Then move to domains/domain-dir/logs/ and you'll find there the log files. If you have created the domain with NetBeans, the domain-dir is most probably called domain1.

See this link for the official GlassFish documentation about logging.

Use something like this -

SELECT DISTINCT COL_NAME FROM myTable WHERE UPPER(COL_NAME) LIKE UPPER('%PriceOrder%')

or

SELECT DISTINCT COL_NAME FROM myTable WHERE LOWER(COL_NAME) LIKE LOWER('%PriceOrder%')

Here is a pure css version

.example-print {_x000D_
    display: none;_x000D_
}_x000D_
@media print {_x000D_
   .example-screen {_x000D_
       display: none;_x000D_
    }_x000D_
    .example-print {_x000D_
       display: block;_x000D_
    }_x000D_
}

<div class="example-screen">You only see me in the browser</div>_x000D_
_x000D_
<div class="example-print">You only see me in the print</div>

You might be better off using os.walk() for this.

os.listdir() doesn't distinguish files from directories and you will quickly get into trouble trying to unlink these. There is a good example of using os.walk() to recursively remove a directory here, and hints on how to adapt it to your circumstances.

1. source_list[::10] is the most obvious, but this doesn't work for any iterable and is not memory efficient for large lists.
2. itertools.islice(source_sequence, 0, None, 10) works for any iterable and is memory-efficient, but probably is not the fastest solution for large list and big step.
3. (source_list[i] for i in xrange(0, len(source_list), 10))

Yes (although it's a nasty hack). You can use a heredoc thus:

#!/bin/sh

# do valuable stuff here
touch /tmp/a

# now comment out all the stuff below up to the EOF
echo <<EOF
...
...
...
EOF

What's this doing ? A heredoc feeds all the following input up to the terminator (in this case, EOF) into the nominated command. So you can surround the code you wish to comment out with

echo <<EOF
...
EOF

and it'll take all the code contained between the two EOFs and feed them to echo (echo doesn't read from stdin so it all gets thrown away).

Note that with the above you can put anything in the heredoc. It doesn't have to be valid shell code (i.e. it doesn't have to parse properly).

This is very nasty, and I offer it only as a point of interest. You can't do the equivalent of C's /* ... */

$(':input').bind('click keyup', function(){
    // do stuff
});

Demo: http://jsfiddle.net/X8cV3/

Some other options:

<object type="application/pdf" data="filename.pdf" width="100%" height="100%">
</object>

<object type="application/pdf" data="#request.localhost#_includes/filename.pdf" 
        width="100%" height="100%">
  <param name="src" value="#request.localhost#_includes/filename.pdf">
</object>

$(document).click(function (e) {
    alert($(e.target).text());
});

For me the problem was that I had installed cx_Oracle via DOS pip which changed it to lower case. Installing it through Git Bash instead kept the mixed case.

I tried all the things; the one that worked for me is:

1. Right click on Eclipse project and navigate to properties.
2. Click on Java Build Path and go to the Libraries tab.
3. Check which version of Java is added there; is it JRE or JDK?
4. If you are using Maven project and want to build a solution.
5. Select the JRE added their and click remove.
6. Click Add external class folder and add the JDK install by selecting from the system.
7. Click Apply and OK.
8. Restart Eclipse.
9. Build succeeded.

In 2018:

var map = new google.maps.Map(...)
map.addListener('tilesloaded', function () { ... })

https://developers.google.com/maps/documentation/javascript/events

You can create script and then inject the content.

var g = document.createElement('script');
var s = document.getElementsByTagName('script')[0];
g.text = "alert(\"hi\");"
s.parentNode.insertBefore(g, s);

This works in all browsers :)

Sadly, you can't. From the grep docs:

grep searches the named input FILEs (or standard input if no files are named, or if a single hyphen-minus (-) is given as file name) for lines containing a match to the given PATTERN.

Triggering a click event with a hover has a small error. If mouse-in and then a click creates vice-versa effect. It opens when mouse-out and close when mouse-in. A better solution:

$('.dropdown').hover(function() {
    if (!($(this).hasClass('open'))) {
        $('.dropdown-toggle', this).trigger('click');
    }
}, function() {
    if ($(this).hasClass('open')) {
        $('.dropdown-toggle', this).trigger('click');
    }
});

You can also use SimpleDateFormat, as in DateTimeFormat

Date startDate = null;
Date endDate = null;
try {
    if (validDateStart!= null) startDate = new SimpleDateFormat("MM/dd/yyyy HH:mm", Locale.ENGLISH).parse(validDateStart + " " + validDateStartTime);
    if (validDateEnd!= null) endDate = new SimpleDateFormat("MM/dd/yyyy HH:mm", Locale.ENGLISH).parse(validDateEnd + " " + validDateEndTime);
} catch (ParseException e) {
    e.printStackTrace();
}

Instead of directly messing with innerHTML it might be better to create a fragment and then insert that:

function create(htmlStr) {
    var frag = document.createDocumentFragment(),
        temp = document.createElement('div');
    temp.innerHTML = htmlStr;
    while (temp.firstChild) {
        frag.appendChild(temp.firstChild);
    }
    return frag;
}

var fragment = create('<div>Hello!</div><p>...</p>');
// You can use native DOM methods to insert the fragment:
document.body.insertBefore(fragment, document.body.childNodes[0]);

Benefits:

1. You can use native DOM methods for insertion such as insertBefore, appendChild etc.
2. You have access to the actual DOM nodes before they're inserted; you can access the fragment's childNodes object.
3. Using document fragments is very quick; faster than creating elements outside of the DOM and in certain situations faster than innerHTML.

Even though innerHTML is used within the function, it's all happening outside of the DOM so it's much faster than you'd think...

? Splitting line in Python:

Have you tried using str.splitlines() method?:

• Python 2.X documentation here.
• Python 3.X documentation here.

From the docs:

str.splitlines([keepends])

Return a list of the lines in the string, breaking at line boundaries. Line breaks are not included in the resulting list unless keepends is given and true.

For example:

>>> 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines()
['Line 1', '', 'Line 3', 'Line 4']

>>> 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines(True)
['Line 1\n', '\n', 'Line 3\r', 'Line 4\r\n']

Which delimiters are considered?

This method uses the universal newlines approach to splitting lines.

The main difference between Python 2.X and Python 3.X is that the former uses the universal newlines approach to splitting lines, so "\r", "\n", and "\r\n" are considered line boundaries for 8-bit strings, while the latter uses a superset of it that also includes:

• \v or \x0b: Line Tabulation (added in Python 3.2).
• \f or \x0c: Form Feed (added in Python 3.2).
• \x1c: File Separator.
• \x1d: Group Separator.
• \x1e: Record Separator.
• \x85: Next Line (C1 Control Code).
• \u2028: Line Separator.
• \u2029: Paragraph Separator.

splitlines VS split:

Unlike str.split() when a delimiter string sep is given, this method returns an empty list for the empty string, and a terminal line break does not result in an extra line:

>>> ''.splitlines()
[]

>>> 'Line 1\n'.splitlines()
['Line 1']

While str.split('\n') returns:

>>> ''.split('\n')
['']

>>> 'Line 1\n'.split('\n')
['Line 1', '']

?? Removing additional whitespace:

If you also need to remove additional leading or trailing whitespace, like spaces, that are ignored by str.splitlines(), you could use str.splitlines() together with str.strip():

>>> [str.strip() for str in 'Line 1  \n  \nLine 3 \rLine 4 \r\n'.splitlines()]
['Line 1', '', 'Line 3', 'Line 4']

? Removing empty strings (''):

Lastly, if you want to filter out the empty strings from the resulting list, you could use filter():

>>> # Python 2.X:
>>> filter(bool, 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines())
['Line 1', 'Line 3', 'Line 4']

>>> # Python 3.X:
>>> list(filter(bool, 'Line 1\n\nLine 3\rLine 4\r\n'.splitlines()))
['Line 1', 'Line 3', 'Line 4']

Additional comment regarding the original question:

As the error you posted indicates and Burhan suggested, the problem is from the print. There's a related question about that could be useful to you: UnicodeEncodeError: 'charmap' codec can't encode - character maps to <undefined>, print function

When I do what explains some answers:

The result is:

So, anybody can explain really really how to delete an old App ID?

My opinion is: Apple does not let you remove them. I suppose it is a way to maintain the traceability or the historical of the published.

And of course: application is no longer available in the App Store. It was available (in the past), yes.

Find below code if you want to download the contents of the specified URL also want to saves it to a file.

<?php
$ch = curl_init();
/**
* Set the URL of the page or file to download.
*/
curl_setopt($ch, CURLOPT_URL,'http://news.google.com/news?hl=en&topic=t&output=rss');

$fp = fopen('rss.xml', 'w+');
/**
* Ask cURL to write the contents to a file
*/
curl_setopt($ch, CURLOPT_FILE, $fp);

curl_exec ($ch);

curl_close ($ch);
fclose($fp);
?>

If you want to downloads file from the FTP server you can use php FTP extension. Please find below code:

<?php
$SERVER_ADDRESS="";
$SERVER_USERNAME="";
$SERVER_PASSWORD="";
$conn_id = ftp_connect($SERVER_ADDRESS);

// login with username and password
$login_result = ftp_login($conn_id, $SERVER_USERNAME, $SERVER_PASSWORD);

$server_file="test.pdf" //FTP server file path 
$local_file = "new.pdf"; //Local server file path 

##----- DOWNLOAD $SERVER_FILE AND SAVE TO $LOCAL_FILE--------##
if (ftp_get($conn_id, $local_file, $server_file, FTP_BINARY)) {
    echo "Successfully written to $local_file\n";
} else {
    echo "There was a problem\n";
}

ftp_close($conn_id);
?>

Well, reading the top answer, i saw that it really dont works when you are seeing the scroll bar and the toggle button was on last column (in my case) or other column that is unseen

But, if you change 'inherit' for 'hidden' it will work.

$('.table-responsive').on('show.bs.dropdown', function () {
    $('.table-responsive').css( "overflow", "hidden" );
}).on('hide.bs.dropdown', function () {
    $('.table-responsive').css( "overflow", "auto" );
})

Try to do that way.

In practice, the + symbol is placed directly in the conditional statement and on the side of the optional table (the one which is allowed to contain empty or null values within the conditional).

Here is an example for using a controller injected by Guice.

/**
 * Loads a FXML file and injects its controller from the given Guice {@code Provider}
 */
public abstract class GuiceFxmlLoader {

   public GuiceFxmlLoader(Stage stage, Provider<?> provider) {
      mStage = Objects.requireNonNull(stage);
      mProvider = Objects.requireNonNull(provider);
   }

   /**
    * @return the FXML file name
    */
   public abstract String getFileName();

   /**
    * Load FXML, set its controller with given {@code Provider}, and add it to {@code Stage}.
    */
   public void loadView() {
      try {
         FXMLLoader loader = new FXMLLoader(getClass().getClassLoader().getResource(getFileName()));
         loader.setControllerFactory(p -> mProvider.get());
         Node view = loader.load();
         setViewInStage(view);
      }
      catch (IOException ex) {
         LOGGER.error("Failed to load FXML: " + getFileName(), ex);
      }
   }

   private void setViewInStage(Node view) {
      BorderPane pane = (BorderPane)mStage.getScene().getRoot();
      pane.setCenter(view);
   }

   private static final Logger LOGGER = Logger.getLogger(GuiceFxmlLoader.class);

   private final Stage mStage;
   private final Provider<?> mProvider;
}

Here is a concrete implementation of the loader:

public class ConcreteViewLoader extends GuiceFxmlLoader {

   @Inject
   public ConcreteViewLoader(Stage stage, Provider<MyController> provider) {
      super(stage, provider);
   }

   @Override
   public String getFileName() {
      return "my_view.fxml";
   }
}

Note this example loads the view into the center of a BoarderPane that is the root of the Scene in the Stage. This is irrelevant to the example (implementation detail of my specific use case) but decided to leave it in as some may find it useful.

You could inject $routeParams to your controller and access all the params that where used when the route was resolved.

E.g.:

// route was: app.dev/backend/:type/:id

function MyCtrl($scope, $routeParams, $log) {
    // use the params
    $log.info($routeParams.type, $routeParams.id);
};

See angular $routeParams documentation for further information.

You could try giving an ID to the form, in order to get ahold of it, and then call form.submit() from a Javascript call.

Using autoview

image.heightAnchor.constraint(equalToConstant: CGFloat(8)).isActive = true

In my case there was an empty picture in the folder. After deleting the empty .jpg's it worked normally.

As long as you don't COMMIT or ROLLBACK a transaction, it's still "running" and potentially holding locks.

If your client (application or user) closes the connection to the database before committing, any still running transactions will be rolled back and terminated.

A simple and elegant solution that works for me everytime:

<div>
    <p style="text-align:center"><img>Image here</img></p>
</div>

The answer of pratt is bit uncomplete, because when you restart your device your app will working stop, recording stop, its become useless.

i m adding some line that copy in your project for complete working of Pratt answer.

<receiver
        android:name=".DeviceAdminDemo"
        android:permission="android.permission.BIND_DEVICE_ADMIN">
        <meta-data
            android:name="android.app.admin"
            android:resource="@xml/device_admin" />

        <intent-filter>
            <action android:name="android.app.action.DEVICE_ADMIN_ENABLED" />
            <action android:name="android.app.action.DEVICE_ADMIN_DISABLED" />
            <action android:name="android.app.action.DEVICE_ADMIN_DISABLE_REQUESTED" />
            <action android:name="android.intent.action.BOOT_COMPLETED" />
            <category android:name="android.intent.category.HOME" />
        </intent-filter>
    </receiver>

put this code in onReceive of DeviceAdminDemo

@Override
public void onReceive(Context context, Intent intent) {
    super.onReceive(context, intent);

    context.stopService(new Intent(context, TService.class));
    Intent myIntent = new Intent(context, TService.class);
    context.startService(myIntent);

}

Try to add ReactiveFormsModule in your component as well.

import { FormGroup, FormArray, FormBuilder,
          Validators,ReactiveFormsModule  } from '@angular/forms';

If you know the arrays are of the same size it is provably faster to sort then compare

Arrays.sort(array1)
Arrays.sort(array2)
return Arrays.equals(array1, array2)

If you do not want to change the order of the data in the arrays then do a System.arraycopy first.

If you're stuck with pre-5.10, then the solutions provided above will not fully replicate the say function. For example

sub say { print @_, "\n"; }

Will not work with invocations such as

say for @arr;

or

for (@arr) {
    say;
}

... because the above function does not act on the implicit global $_ like print and the real say function.

To more closely replicate the perl 5.10+ say you want this function

sub say {
    if (@_) { print @_, "\n"; }
    else { print $_, "\n"; }
}

Which now acts like this

my @arr = qw( alpha beta gamma );
say @arr;
# OUTPUT
# alphabetagamma
#
say for @arr;
# OUTPUT
# alpha
# beta
# gamma
#

The say builtin in perl6 behaves a little differently. Invoking it with say @arr or @arr.say will not just concatenate the array items, but instead prints them separated with the list separator. To replicate this in perl5 you would do this

sub say {
    if (@_) { print join($", @_) . "\n"; }
    else { print $_ . "\n"; }
}

$" is the global list separator variable, or if you're using English.pm then is is $LIST_SEPARATOR

It will now act more like perl6, like so

say @arr;
# OUTPUT
# alpha beta gamma
#

You can use the BytesIO class to get a wrapper around strings that behaves like a file. The BytesIO object provides the same interface as a file, but saves the contents just in memory:

import io

with io.BytesIO() as output:
    image.save(output, format="GIF")
    contents = output.getvalue()

You have to explicitly specify the output format with the format parameter, otherwise PIL will raise an error when trying to automatically detect it.

If you loaded the image from a file it has a format parameter that contains the original file format, so in this case you can use format=image.format.

In old Python 2 versions before introduction of the io module you would have used the StringIO module instead.

In my case, I read the registry that npm using:

 npm config get registry

and I got

http://registry.npmjs.org/

then I had just changed http to https like this:

npm config set registry https://registry.npmjs.org/

Another short oneliner:

mydict = {'c': 1, 'b': 2, 'a': 3}
print(*sorted(mydict.items()), sep='\n')

@rimon.ekjon said:

Rename the server.php in the your Laravel root folder to index.php and copy the .htaccess file from /public directory to your Laravel root folder. -- Thats it !! :)

That's working for me. But all resource files in /public directory couldn't find and request urls didn't work, because I used asset() helper.

I changed /Illuminate/Foundation/helpers.php/asset() function as follows:

function asset($path, $secure = null)
{
    return app('url')->asset("public/".$path, $secure);
}

Now everything works :)

Thank you @rimon.ekjon and all of you.

2020 Author's Update

This answer is not recommended. Instead, handling .htaccess file is recommended.

If you run the following in SQL Server, you'll notice that COUNT(1) is evaluated as COUNT(*) anyway. So it appears that there is no difference, and also that COUNT(*) is the expression most native to the query optimizer:

SET SHOWPLAN_TEXT ON
GO

SELECT COUNT(1)
FROM <table>
GO

SET SHOWPLAN_TEXT OFF
GO

Email headers don't matter to the smtp server. Just add the CC and BCC recipients to the toaddrs when you send your email. For CC, add them to the CC header.

toaddr = '[email protected]'
cc = ['[email protected]','[email protected]']
bcc = ['[email protected]']
fromaddr = '[email protected]'
message_subject = "disturbance in sector 7"
message_text = "Three are dead in an attack in the sewers below sector 7."
message = "From: %s\r\n" % fromaddr
        + "To: %s\r\n" % toaddr
        + "CC: %s\r\n" % ",".join(cc)
        + "Subject: %s\r\n" % message_subject
        + "\r\n" 
        + message_text
toaddrs = [toaddr] + cc + bcc
server = smtplib.SMTP('smtp.sunnydale.k12.ca.us')
server.set_debuglevel(1)
server.sendmail(fromaddr, toaddrs, message)
server.quit()

you can also use iloc:

df.iloc[[1,3],:]

This will not work if the indexes in your dataframe do not correspond to the order of the rows due to prior computations. In that case use:

df.index.isin([1,3])

... as suggested in other responses.

In my case, you need to convert the column(you think this column is numeric, but actually not) to numeric

geom_segment(data=tmpp, 
   aes(x=start_pos, 
   y=lib.complexity, 
   xend=end_pos, 
   yend=lib.complexity)
)
# to 
geom_segment(data=tmpp, 
   aes(x=as.numeric(start_pos), 
   y=as.numeric(lib.complexity), 
   xend=as.numeric(end_pos), 
   yend=as.numeric(lib.complexity))
)

foreach uses iterators under the hood anyway. It really is just syntactic sugar.

Consider the following program:

import java.util.List;
import java.util.ArrayList;

public class Whatever {
    private final List<Integer> list = new ArrayList<>();
    public void main() {
        for(Integer i : list) {
        }
    }
}

Let's compile it with javac Whatever.java,
And read the disassembled bytecode of main(), using javap -c Whatever:

public void main();
  Code:
     0: aload_0
     1: getfield      #4                  // Field list:Ljava/util/List;
     4: invokeinterface #5,  1            // InterfaceMethod java/util/List.iterator:()Ljava/util/Iterator;
     9: astore_1
    10: aload_1
    11: invokeinterface #6,  1            // InterfaceMethod java/util/Iterator.hasNext:()Z
    16: ifeq          32
    19: aload_1
    20: invokeinterface #7,  1            // InterfaceMethod java/util/Iterator.next:()Ljava/lang/Object;
    25: checkcast     #8                  // class java/lang/Integer
    28: astore_2
    29: goto          10
    32: return

We can see that foreach compiles down to a program which:

• Creates iterator using List.iterator()
• If Iterator.hasNext(): invokes Iterator.next() and continues loop

As for "why doesn't this useless loop get optimized out of the compiled code? we can see that it doesn't do anything with the list item": well, it's possible for you to code your iterable such that .iterator() has side-effects, or so that .hasNext() has side-effects or meaningful consequences.

You could easily imagine that an iterable representing a scrollable query from a database might do something dramatic on .hasNext() (like contacting the database, or closing a cursor because you've reached the end of the result set).

So, even though we can prove that nothing happens in the loop body… it is more expensive (intractable?) to prove that nothing meaningful/consequential happens when we iterate. The compiler has to leave this empty loop body in the program.

The best we could hope for would be a compiler warning. It's interesting that javac -Xlint:all Whatever.java does not warn us about this empty loop body. IntelliJ IDEA does though. Admittedly I have configured IntelliJ to use Eclipse Compiler, but that may not be the reason why.

I guess you can do this in 5 minute without any further IP/port forwarding, for presenting your local websites temporary.

All you need to do it, go to http://ngrok.com Download small tool extract and run that tool as administrator

Enter command
ngrok http 80

You will see it will connect to server and will create a temporary URL for you which you can share to your friend and let him browse localhost or any of its folder.

You can see detailed process here.
How do I access/share xampp or localhost website from another computer

If you use struct without typedef, you'll always have to write

struct mystruct myvar;

It's illegal to write

mystruct myvar;

If you use the typedef you don't need the struct prefix anymore.

If your element exposes class A from the start, you can write:

$(element).toggleClass("A B");

This will remove class A and add class B. If you do that again, it will remove class B and reinstate class A.

If you want to match the elements that expose either class, you can use a multiple class selector and write:

$(".A, .B").toggleClass("A B");

If you have a common parent div you can use parentsUntil() link

eg: $('#element').parentsUntil('.commonClass')

Advantage is that you need not to remember how many generation are there between this element and the common parent(defined by commonclass).

If you need to print an approximate representation of the string to the screen, rather than ignoring those nonprintable characters, please try unidecode package here:

https://pypi.python.org/pypi/Unidecode

The explanation is found here:

https://www.tablix.org/~avian/blog/archives/2009/01/unicode_transliteration_in_python/

This is better than using the u.encode('ascii', 'ignore') for a given string u, and can save you from unnecessary headache if character precision is not what you are after, but still want to have human readability.

Wirawan

You probably are looking for an ExpandableListView which has headers (groups) to separate items (childs).

Nice tutorial on the subject: here.

The fragment identifier (also known as: Fragment IDs, Anchor Identifiers, Named Anchors) introduced by a hash mark # is the optional last part of a URL for a document. It is typically used to identify a portion of that document.

<a href="http://www.someuri.com/page#fragment">Link to fragment identifier</a>

Syntax for URIs also allows an optional query part introduced by a question mark ?. In URIs with a query and a fragment the fragment follows the query.

<a href="http://www.someuri.com/page?query=1#fragment">Link to fragment with a query</a>

When a Web browser requests a resource from a Web server, the agent sends the URI to the server, but does not send the fragment. Instead, the agent waits for the server to send the resource, and then the agent (Web browser) processes the resource according to the document type and fragment value.

Named Anchors <a name="fragment"> are deprecated in XHTML 1.0, the ID attribute is the suggested replacement. <div id="fragment"></div>

No need for scripts or other 'tricks': openssl and ssh-keygen are enough. I'm assuming no password for the keys (which is bad).

Generate an RSA pair

All the following methods give an RSA key pair in the same format

1. With openssl (man genrsa)

   openssl genrsa -out dummy-genrsa.pem 2048
   

   In OpenSSL v1.0.1 genrsa is superseded by genpkey so this is the new way to do it (man genpkey):

   openssl genpkey -algorithm RSA -out dummy-genpkey.pem -pkeyopt rsa_keygen_bits:2048
   

2. With ssh-keygen

   ssh-keygen -t rsa -b 2048 -f dummy-ssh-keygen.pem -N '' -C "Test Key"
   

Converting DER to PEM

If you have an RSA key pair in DER format, you may want to convert it to PEM to allow the format conversion below:

Generation:

openssl genpkey -algorithm RSA -out genpkey-dummy.cer -outform DER -pkeyopt rsa_keygen_bits:2048

Conversion:

openssl rsa -inform DER -outform PEM -in genpkey-dummy.cer -out dummy-der2pem.pem

Extract the public key from the PEM formatted RSA pair

2. in PEM format:

   openssl rsa -in dummy-xxx.pem -pubout
   

3. in OpenSSH v2 format see:

   ssh-keygen -y -f dummy-xxx.pem
   

Notes

OS and software version:

[user@test1 ~]# cat /etc/redhat-release ; uname -a ; openssl version
CentOS release 6.5 (Final)
Linux test1.example.local 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
OpenSSL 1.0.1e-fips 11 Feb 2013

References:

• Sysmic.org Convert keys betweens GnuPG, OpenSsh and OpenSSL

These instructions work fine in Linux. In Windows, they are not working for me today.

I found an answer that helps for me, maybe this will help OP. I kissed a lot of frogs trying to solve this. You need to add your new non-standard-named key file with "ssh-add"! Here's instruction for the magic bullet: Generating a new SSH key and adding it to the ssh-agent. Once you know the magic search terms are "add key with ssh-add in windows" you find plenty of other links.

If I were using Windows often, I'd find some way to make this permanent. https://github.com/raeesbhatti/ssh-agent-helper.

The ssh key agent looks for default "id_rsa" and other keys it knows about. The key you create with a non-standard name must be added to the ssh key agent.

First, I start the key agent in the Git BASH shell:

$ eval $(ssh-agent -s)
Agent pid 6276

$ ssh-add ~/.ssh/Paul_Johnson-windowsvm-20180318
Enter passphrase for /c/Users/pauljohn32/.ssh/Paul_Johnson-windowsvm-20180318:
Identity added: /c/Users/pauljohn32/.ssh/Paul_Johnson-windowsvm-20180318 (/c/Users/pauljohn32/.ssh/Paul_Johnson-windowsvm-20180318)

Then I change to the directory where I want to clone the repo

$ cd ~/Documents/GIT/

$ git clone [email protected]:test/spr2018.git
Cloning into 'spr2018'...
remote: Counting objects: 3, done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 3 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (3/3), done.

I fought with this for a long long time.

Here are other things I tried along the way

At first I was certain it is because of file and folder permissions. On Linux, I have seen .ssh settings rejected if the folder is not set at 700. Windows has 711. In Windows, I cannot find any way to make permissions 700.

After fighting with that, I think it must not be the problem. Here's why. If the key is named "id_rsa" then git works! Git is able to connect to server. However, if I name the key file something else, and fix the config file in a consistent way, no matter what, then git fails to connect. That makes me think permissions are not the problem.

A thing you can do to debug this problem is to watch verbose output from ssh commands using the configured key.

In the git bash shell, run this

$ ssh -T git@name-of-your-server

Note, the user name should be "git" here. If your key is set up and the config file is found, you see this, as I just tested in my Linux system:

$ ssh -T [email protected]
Welcome to GitLab, Paul E. Johnson!

On the other hand, in Windows I have same trouble you do before applying "ssh-add". It wants git's password, which is always a fail.

$ ssh -T [email protected]
[email protected]'s password:

Again, If i manually copy my key to "id_rsa" and "id_rsa.pub", then this works fine. After running ssh-add, observe the victory in Windows Git BASH:

$ ssh -T [email protected]
Welcome to GitLab, Paul E. Johnson!

You would hear the sound of me dancing with joy if you were here.

To figure out what was going wrong, you can I run 'ssh' with "-Tvv"

In Linux, I see this when it succeeds:

debug1: Offering RSA public key: pauljohn@pols124
debug2: we sent a publickey packet, wait for reply
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug2: input_userauth_pk_ok: fp SHA256:bCoIWSXE5fkOID4Kj9Axt2UOVsRZz9JW91RQDUoasVo
debug1: Authentication succeeded (publickey).

In Windows, when this fails, I see it looking for default names:

debug1: Found key in /c/Users/pauljohn32/.ssh/known_hosts:1
debug2: set_newkeys: mode 1
debug1: rekey after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey after 4294967296 blocks
debug2: key: /c/Users/pauljohn32/.ssh/id_rsa (0x0)
debug2: key: /c/Users/pauljohn32/.ssh/id_dsa (0x0)
debug2: key: /c/Users/pauljohn32/.ssh/id_ecdsa (0x0)
debug2: key: /c/Users/pauljohn32/.ssh/id_ed25519 (0x0)
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Next authentication method: publickey
debug1: Trying private key: /c/Users/pauljohn32/.ssh/id_rsa
debug1: Trying private key: /c/Users/pauljohn32/.ssh/id_dsa
debug1: Trying private key: /c/Users/pauljohn32/.ssh/id_ecdsa
debug1: Trying private key: /c/Users/pauljohn32/.ssh/id_ed25519
debug2: we did not send a packet, disable method
debug1: Next authentication method: password
[email protected]'s password:

That was the hint I needed, it says it finds my ~/.ssh/config file but never tries the key I want it to try.

I only use Windows once in a long while and it is frustrating. Maybe the people who use Windows all the time fix this and forget it.

Serving static content with appropriate suffix in multiple servlet-mapping definitions solved the security issue which is mentioned in one of the comments in one of the answers posted. Quoted below:

This was a security hole in Tomcat (WEB-INF and META-INF contents are accessible this way) and it has been fixed in 7.0.4 (and will be ported to 5.x and 6.x as well). – BalusC Nov 2 '10 at 22:44

which helped me a lot. And here is how I solved it:

<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.js</url-pattern>
</servlet-mapping>
<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.css</url-pattern>
</servlet-mapping>
<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.jpg</url-pattern>
</servlet-mapping>
<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.htm</url-pattern>
</servlet-mapping>
<servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>*.html</url-pattern>
</servlet-mapping>

This error means you can not directly load data from file system because there are security issues behind this. The only solution that I know is create a web service to serve load files.

As said before, @Column(unique = true) is a shortcut to UniqueConstraint when it is only a single field.

From the example you gave, there is a huge difference between both.

@Column(unique = true)
@ManyToOne(optional = false, fetch = FetchType.EAGER)
private ProductSerialMask mask;

@Column(unique = true)
@ManyToOne(optional = false, fetch = FetchType.EAGER)
private Group group;

This code implies that both mask and group have to be unique, but separately. That means that if, for example, you have a record with a mask.id = 1 and tries to insert another record with mask.id = 1, you'll get an error, because that column should have unique values. The same aplies for group.

On the other hand,

@Table(
   name = "product_serial_group_mask", 
   uniqueConstraints = {@UniqueConstraint(columnNames = {"mask", "group"})}
)

Implies that the values of mask + group combined should be unique. That means you can have, for example, a record with mask.id = 1 and group.id = 1, and if you try to insert another record with mask.id = 1 and group.id = 2, it'll be inserted successfully, whereas in the first case it wouldn't.

If you'd like to have both mask and group to be unique separately and to that at class level, you'd have to write the code as following:

@Table(
        name = "product_serial_group_mask",
        uniqueConstraints = {
                @UniqueConstraint(columnNames = "mask"),
                @UniqueConstraint(columnNames = "group")
        }
)

This has the same effect as the first code block.

@Iggy answer sets JSON serialization of c# enum as string only for ASP.NET (Web API and so).

But to make it work also with ad hoc serialization, add following to your start class (like Global.asax Application_Start)

//convert Enums to Strings (instead of Integer) globally
JsonConvert.DefaultSettings = (() =>
{
    var settings = new JsonSerializerSettings();
    settings.Converters.Add(new StringEnumConverter { CamelCaseText = true });
    return settings;
});

More information on the Json.NET page

Additionally, to have your enum member to serialize/deserialize to/from specific text, use the

System.Runtime.Serialization.EnumMember

attribute, like this:

public enum time_zone_enum
{
    [EnumMember(Value = "Europe/London")] 
    EuropeLondon,

    [EnumMember(Value = "US/Alaska")] 
    USAlaska
}

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

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

DATE TIME BASED INPUT

    var dt1 = new Date("2019-1-8 11:19:16");
    var dt2 = new Date("2019-1-8 11:24:16");


    var diff =(dt2.getTime() - dt1.getTime()) ;
    var hours = Math.floor(diff / (1000 * 60 * 60));
    diff -= hours * (1000 * 60 * 60);
    var mins = Math.floor(diff / (1000 * 60));
    diff -= mins * (1000 * 60);


    var response = {
        status : 200,
        Hour : hours,
        Mins : mins
    }

OUTPUT

{
"status": 200,
"Hour": 0,
"Mins": 5
}

for all views (you need dba privileges for this query)

select view_name from dba_views

for all accessible views (accessible by logged user)

select view_name from all_views

for views owned by logged user

select view_name from user_views

• cmp Compare

  'a' cmp 'b' # -1
  'b' cmp 'a' #  1
  'a' cmp 'a' #  0
  

• eq Equal to

  'a' eq  'b' #  0
  'b' eq  'a' #  0
  'a' eq  'a' #  1
  

• ne Not-Equal to

  'a' ne  'b' #  1
  'b' ne  'a' #  1
  'a' ne  'a' #  0
  

• lt Less than

  'a' lt  'b' #  1
  'b' lt  'a' #  0
  'a' lt  'a' #  0
  

• le Less than or equal to

  'a' le  'b' #  1
  'b' le  'a' #  0
  'a' le  'a' #  1
  

• gt Greater than

  'a' gt  'b' #  0
  'b' gt  'a' #  1
  'a' gt  'a' #  0
  

• ge Greater than or equal to

  'a' ge  'b' #  0
  'b' ge  'a' #  1
  'a' ge  'a' #  1
  

See perldoc perlop for more information.

( I'm simplifying this a little bit as all but cmp return a value that is both an empty string, and a numerically zero value instead of 0, and a value that is both the string '1' and the numeric value 1. These are the same values you will always get from boolean operators in Perl. You should really only be using the return values for boolean or numeric operations, in which case the difference doesn't really matter. )

There is an express version on SSMS that has considerably fewer features but still has the basics.

try this:

ffmpeg -i "path to file" -f null /dev/null 2>&1 | grep 'frame=' | cut -f 2 -d ' '

If you have arguments that must be specified for the script to run - use the required parameter for ArgumentParser as shown below:-

parser.add_argument('--foo', required=True)

parse_args() will report an error if the script is run without any arguments.

 root/
   assets/
      lib/-------------------------libraries--------------------
          bootstrap/--------------Libraries can have js/css/images------------
              css/
              js/
              images/  
          jquery/
              js/
          font-awesome/
              css/
              images/
     common/--------------------common section will have application level resources             
          css/
          js/
          img/

 index.html

This is how I organized my application's static resources.

I would EXPECT the first query to be quicker, mainly because you have an equivalence and an explicit JOIN. In my experience IN is a very slow operator, since SQL normally evaluates it as a series of WHERE clauses separated by "OR" (WHERE x=Y OR x=Z OR...).

As with ALL THINGS SQL though, your mileage may vary. The speed will depend a lot on indexes (do you have indexes on both ID columns? That will help a lot...) among other things.

The only REAL way to tell with 100% certainty which is faster is to turn on performance tracking (IO Statistics is especially useful) and run them both. Make sure to clear your cache between runs!

/* *Object:  UserDefinedFunction [dbo].[Split]    Script Date: 10/04/2013 18:18:38* */
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER FUNCTION [dbo].[Split]
(@List varchar(8000),@SplitOn Nvarchar(5))
RETURNS @RtnValue table
(Id int identity(1,1),Value nvarchar(100))
AS
BEGIN
    Set @List = Replace(@List,'''','')
    While (Charindex(@SplitOn,@List)>0)
    Begin

    Insert Into @RtnValue (value)
    Select
    Value = ltrim(rtrim(Substring(@List,1,Charindex(@SplitOn,@List)-1)))

    Set @List = Substring(@List,Charindex(@SplitOn,@List)+len(@SplitOn),len(@List))
    End

    Insert Into @RtnValue (Value)
    Select Value = ltrim(rtrim(@List))

    Return
END
go

Select *
From [Clv].[Split] ('1,2,3,3,3,3,',',')
GO

A quick and probably dirty way to do it is described here: https://superuser.com/a/889267. You open the DLL in an editor and check the first characters after the "PE" sequence.

I also added

.modal { position: absolute; }

to the stylesheet to allow the dialog to scroll, but if the user has moved down to the bottom of a long page the modal can end up hidden off the top of the visible area.

I understand this is no longer an issue in bootstrap 3, but looking for a relatively quick fix until we upgrade I ended up with the above plus calling the following before opening the modal

$('.modal').css('top', $(document).scrollTop() + 50);

Seems to be happy in FireFox, Chrome, IE10 8 & 7 (the browsers I had to hand)

In xml edittext:

android:id="@+id/text"

In program:

EditText text=(EditText) findViewById(R.id.text);
text.setRawInputType(Configuration.KEYBOARDHIDDEN_YES);

The easiest way (and one of the more robust at that) to do a deep comparison of two dictionaries is to serialize them in JSON format, sorting the keys, and compare the string results:

import json
if json.dumps(x, sort_keys=True) == json.dumps(y, sort_keys=True):
   ... Do something ...

Git has two types of branches: local and remote. To use git pull and git push as you'd like, you have to tell your local branch (my_test) which remote branch it's tracking. In typical Git fashion this can be done in both the config file and with commands.

Commands

Make sure you're on your master branch with

1)git checkout master

then create the new branch with

2)git branch --track my_test origin/my_test

and check it out with

3)git checkout my_test.

You can then push and pull without specifying which local and remote.

However if you've already created the branch then you can use the -u switch to tell git's push and pull you'd like to use the specified local and remote branches from now on, like so:

git pull -u my_test origin/my_test
git push -u my_test origin/my_test

Config

The commands to setup remote branch tracking are fairly straight forward but I'm listing the config way as well as I find it easier if I'm setting up a bunch of tracking branches. Using your favourite editor open up your project's .git/config and add the following to the bottom.

[remote "origin"]
    url = [email protected]:username/repo.git
    fetch = +refs/heads/*:refs/remotes/origin/*
[branch "my_test"]
    remote = origin
    merge = refs/heads/my_test

This specifies a remote called origin, in this case a GitHub style one, and then tells the branch my_test to use it as it's remote.

You can find something very similar to this in the config after running the commands above.

Some useful resources:

• http://www.kernel.org/pub/software/scm/git/docs/git-branch.html
• http://gitready.com/beginner/2009/03/09/remote-tracking-branches.html

Prior to PHP 5.3.6, the charset option was ignored. If you're running an older version of PHP, you must do it like this:

<?php

    $dbh = new PDO("mysql:$connstr",  $user, $password);

    $dbh -> exec("set names utf8");

?>

This works:

sc.exe config "[servicename]" obj= "[.\username]" password= "[password]"

Where each of the [bracketed] items are replaced with the true arguments. (Keep the quotes, but don't keep the brackets.)

Just keep in mind that:

• The spacing in the above example matters. obj= "foo" is correct; obj="foo" is not.
• '.' is an alias to the local machine, you can specify a domain there (or your local computer name) if you wish.
• Passwords aren't validated until the service is started
• Quote your parameters, as above. You can sometimes get by without quotes, but good luck.

I resolved my problem doing this:

• The .php file is encoded to ANSI. In this file is the function to create the .json file.
• I use json_encode($array, JSON_UNESCAPED_UNICODE) to encode the data;

The result is a .json file encoded to ANSI as UTF-8.

The statement is called MERGE. Look it up, I'm too lazy.

Beware, though, that MERGE is not atomic, which could cause the following effect (thanks, Marius):

SESS1:

create table t1 (pk int primary key, i int);
create table t11 (pk int primary key, i int);
insert into t1 values(1, 1);
insert into t11 values(2, 21);
insert into t11 values(3, 31);
commit;

SESS2: insert into t1 values(2, 2);

SESS1:

MERGE INTO t1 d
USING t11 s ON (d.pk = s.pk)
WHEN NOT MATCHED THEN INSERT (d.pk, d.i) VALUES (s.pk, s.i);

SESS2: commit;

SESS1: ORA-00001

If you only want to read the first 999,999 (non-header) rows:

read_csv(..., nrows=999999)

If you only want to read rows 1,000,000 ... 1,999,999

read_csv(..., skiprows=1000000, nrows=999999)

nrows : int, default None Number of rows of file to read. Useful for reading pieces of large files*

skiprows : list-like or integer Row numbers to skip (0-indexed) or number of rows to skip (int) at the start of the file

and for large files, you'll probably also want to use chunksize:

chunksize : int, default None Return TextFileReader object for iteration

pandas.io.parsers.read_csv documentation

The issue is with this line

 xlo.Worksheets(1).Cells(2, 2) = TextBox1.Text

You have the textbox defined at some other location which you are not using here. Excel is unable to find the textbox object in the current sheet while this textbox was defined in xlw.

Hence replace this with

 xlo.Worksheets(1).Cells(2, 2) = worksheets("xlw").TextBox1.Text 

ActiveX is only supported by IE - the other browsers use a plugin architecture called NPAPI. However, there's a cross-browser plugin framework called Firebreath that you might find useful.

outfile = open( 'dict.txt', 'w' )
for key, value in sorted( mydict.items() ):
    outfile.write( str(key) + '\t' + str(value) + '\n' )

What about that?

HTML

<div class="chart" id="graph" data-percent="88"></div>

Javascript

var el = document.getElementById('graph'); // get canvas

var options = {
    percent:  el.getAttribute('data-percent') || 25,
    size: el.getAttribute('data-size') || 220,
    lineWidth: el.getAttribute('data-line') || 15,
    rotate: el.getAttribute('data-rotate') || 0
}

var canvas = document.createElement('canvas');
var span = document.createElement('span');
span.textContent = options.percent + '%';

if (typeof(G_vmlCanvasManager) !== 'undefined') {
    G_vmlCanvasManager.initElement(canvas);
}

var ctx = canvas.getContext('2d');
canvas.width = canvas.height = options.size;

el.appendChild(span);
el.appendChild(canvas);

ctx.translate(options.size / 2, options.size / 2); // change center
ctx.rotate((-1 / 2 + options.rotate / 180) * Math.PI); // rotate -90 deg

//imd = ctx.getImageData(0, 0, 240, 240);
var radius = (options.size - options.lineWidth) / 2;

var drawCircle = function(color, lineWidth, percent) {
        percent = Math.min(Math.max(0, percent || 1), 1);
        ctx.beginPath();
        ctx.arc(0, 0, radius, 0, Math.PI * 2 * percent, false);
        ctx.strokeStyle = color;
        ctx.lineCap = 'round'; // butt, round or square
        ctx.lineWidth = lineWidth
        ctx.stroke();
};

drawCircle('#efefef', options.lineWidth, 100 / 100);
drawCircle('#555555', options.lineWidth, options.percent / 100);

and CSS

div {
    position:relative;
    margin:80px;
    width:220px; height:220px;
}
canvas {
    display: block;
    position:absolute;
    top:0;
    left:0;
}
span {
    color:#555;
    display:block;
    line-height:220px;
    text-align:center;
    width:220px;
    font-family:sans-serif;
    font-size:40px;
    font-weight:100;
    margin-left:5px;
}

http://jsfiddle.net/Aapn8/3410/

Basic code was taken from Simple PIE Chart http://rendro.github.io/easy-pie-chart/

You can declare like this

CREATE PROCEDURE MyProcName
    @Parameter1 INT = 1,
    @Parameter2 VARCHAR (100) = 'StringValue',
    @Parameter3 VARCHAR (100) = NULL
AS

/* check for the NULL / default value (indicating nothing was passed */
if (@Parameter3 IS NULL)
BEGIN
    /* whatever code you desire for a missing parameter*/
    INSERT INTO ........
END

/* and use it in the query as so*/
SELECT *
FROM Table
WHERE Column = @Parameter

1. Open SQL Server Configuration Manager, and then expand SQL Server 2012 Network Configuration.
2. Click Protocols for InstanceName, and then make sure TCP/IP is enabled in the right panel and double-click TCP/IP.
3. On the Protocol tab, notice the value of the Listen All item.
4. Click the IP Addresses tab: If the value of Listen All is yes, the TCP/IP port number for this instance of SQL Server 2012 is the value of the TCP Dynamic Ports item under IPAll. If the value of Listen All is no, the TCP/IP port number for this instance of SQL Server 2012 is the value of the TCP Dynamic Ports item for a specific IP address.
5. Make sure the TCP Port is 1433.
6. Click OK.

If there are any more questions, please let me know.

Thanks.

Technically, and from Comintern's accepted workaround, I believe you actually want to Delete all the Cells in the Sheet. Which removes Formatting (See footnote for exceptions), etc. as well as the Cells Contents. I.e. Sheets("Zeroes").Cells.Delete

Combined also with UsedRange, ScreenUpdating and Calculation skipping it should be nearly intantaneous:

Sub DeleteCells ()
    Application.Calculation = XlManual
    Application.ScreenUpdating = False
    Sheets("Zeroes").UsedRange.Delete
    Application.ScreenUpdating = True
    Application.Calculation = xlAutomatic
End Sub

Or if you prefer to respect the Calculation State Excel is currently in:

Sub DeleteCells ()
    Dim SaveCalcState
    SaveCalcState = Application.Calculation
    Application.Calculation = XlManual
    Application.ScreenUpdating = False
    Sheets("Zeroes").UsedRange.Delete
    Application.ScreenUpdating = True
    Application.Calculation = SaveCalcState
End Sub

Footnote: If formatting was applied for an Entire Column, then it is not deleted. This includes Font Colour, Fill Colour and Borders, the Format Category (like General, Date, Text, Etc.) and perhaps other properties too, but

Conditional formatting IS deleted, as is Entire Row formatting.

(Entire Column formatting is quite useful if you are importing raw data repeatedly to a sheet as it will conform to the Formats originally applied if a simple Paste-Values-Only type import is done.)

export VAR=value will set VAR to value. Enclose it in single quotes if you want spaces, like export VAR='my val'. If you want the variable to be interpolated, use double quotes, like export VAR="$MY_OTHER_VAR".

I had the same issue:

raise SSLError(e)
requests.exceptions.SSLError: [Errno 8] _ssl.c:504: EOF occurred in violation of protocol

I had fiddler running, I stopped fiddler capture and did not see this error. Could be because of fiddler.

Customising the URL is not needed. Just use a git configuration for gitlab tokens such as

git config --global gitlab.accesstoken {TOKEN_VALUE}

extended description here

String [] both = new ArrayList<String>(){{addAll(Arrays.asList(first)); addAll(Arrays.asList(second));}}.toArray(new String[0]);

The RegExp constructor creates a regular expression object for matching text with a pattern.

    var pattern1 = ':\\(|:=\\(|:-\\(';
    var pattern2 = ':\\(|:=\\(|:-\\(|:\\(|:=\\(|:-\\(';
    var regex = new RegExp(pattern1 + '|' + pattern2, 'gi');
    str.match(regex);

Above code works perfectly for me...

Try this:

user._id.toString()

A MongoDB ObjectId is a 12-byte UUID can be used as a HEX string representation with 24 chars in length. You need to convert it to string to show it in console using console.log.

So, you have to do this:

console.log(user._id.toString());

This doesn't exactly apply to your situation, but I had the same thing -- tests that would pass in Eclipse failed when the test goal from Maven was run.

It turned out to be a test earlier in my suite, in a different package. This took me a week to solve!

An earlier test was testing some Logback classes, and created a Logback context from a config file.

The later test was testing a subclass of Spring's SimpleRestTemplate, and somehow, the earlier Logback context was held, with DEBUG on. This caused extra calls to be made in RestTemplate to log HttpStatus, etc.

It's another thing to check if one ever gets into this situation. I fixed my problem by injecting some Mocks into my Logback test class, so that no real Logback contexts were created.

After reading this question quite same time after it is posted I have decided to post another solution, as I didn't find it that quite satisfactory, at least to my needs:

I have used something like this:

var currentDate= new Date().setHours(0,0,0,0);

var startDay = new Date(currentDate - 86400000 * 2);
var finalDay = new Date(currentDate + 86400000 * 2);

In that way I could have used the dates in the format I wanted for processing afterwards. But this was only for my need, but I have decided to post it anyway, maybe it will help someone

There is no DROP CONSTRAINT In MySql. This work like magic in mysql 5.7

ALTER TABLE answer DROP KEY const_name;

Before creating a new branch always the best practice is to have the latest of repo in your local machine. Follow these steps for error free branch creation.

 1. $ git branch (check which branches exist and which one is currently active (prefixed with *). This helps you avoid creating duplicate/confusing branch name)
 2. $ git branch <new_branch> (creates new branch)
 3. $ git checkout new_branch
 4. $ git add . (After making changes in the current branch)
 5. $ git commit -m "type commit msg here"
 6. $ git checkout master (switch to master branch so that merging with new_branch can be done)
 7. $ git merge new_branch (starts merging)
 8. $ git push origin master (push to the remote server)

I referred this blog and I found it to be a cleaner approach.

This is what I did:

EF:

using (var context = new SomeDBContext())
{
    foreach (var item in model.ShopItems)  // ShopItems is a posted list with values 
    {    
        var feature = context.Shop
                             .Where(h => h.ShopID == 123 && h.Type == item.Type).ToList();

        feature.ForEach(a => a.SortOrder = item.SortOrder);
    }

    context.SaveChanges();
}

Hope helps someone.

Oracle DateDiff is from a different product, probably mysql (which is now owned by Oracle).

The difference between two dates (in oracle's usual database product) is in days (which can have fractional parts). Factor by 24 to get hours, 24*60 to get minutes, 24*60*60 to get seconds (that's as small as dates go). The math is 100% accurate for dates within a couple of hundred years or so. E.g. to get the date one second before midnight of today, you could say

select trunc(sysdate) - 1/24/60/60 from dual;

That means "the time right now", truncated to be just the date (i.e. the midnight that occurred this morning). Then it subtracts a number which is the fraction of 1 day that measures one second. That gives you the date from the previous day with the time component of 23:59:59.

If we want that UILabel should shrink and expand based on text size then storyboard with autolayout is best option. Below are the steps to achieve this

Steps

1. Put UILabel in view controller and place it wherever you want. Also put 0 for numberOfLines property of UILabel.

2. Give it Top, Leading and Trailing space pin constraint.

3. Now it will give warning, Click on the yellow arrow.

4. Click on Update Frame and click on Fix Misplacement. Now this UILabel will shrink if text is less and expand if text is more.

If you want to do it in CSS:

#ID { cursor: none !important; }

Wrap each ajax call in a named function and just add them to the success callbacks of the previous call:

function callA() {
    $.ajax({
    ...
    success: function() {
      //do stuff
      callB();
    }
    });
}

function callB() {
    $.ajax({
    ...
    success: function() {
        //do stuff
        callC();
    }
    });
}

function callC() {
    $.ajax({
    ...
    });
}


callA();

To change the font size, you don't need to know a lot of html for this. Open the html output with notepad ++. Control F search for "font-size". You should see a section with font sizes for the headers (h1, h2, h3,...).

Add the following somewhere in this section.

body {
  font-size: 16px;
}

The font size above is 16 pt font. You can change the number to whatever you want.

This is a weird approach but it worked for me(MacOs HighSierra 10.13.3). Install CLion. It comes with gdb. Once run the gdb using Terminal. Copy the gdb program to your usr/local/bin/. No problem of signin, sudo etc.

There are padding built into various classes.

For example:

A asp.net web forms app:

<asp:CheckBox ID="chkShowDeletedServers" runat="server" AutoPostBack="True" Text="Show Deleted" />

this code above would place the Text of "Show Deleted" too close to the checkbox to what I see at nice to look at.

However with bootstrap

<div class="checkbox-inline">
    <asp:CheckBox ID="chkShowDeletedServers" runat="server" AutoPostBack="True" Text="Show Deleted" />
</div>

This created the space, if you don't want the text bold, that class=checkbox

Bootstrap is very flexible, so in this case I don't need a hack, but sometimes you need to.

A gem like https://rubygems.org/gems/to_bool can be used, but it can easily be written in one line using a regex or ternary.

regex example:

boolean = (var.to_s =~ /^true$/i) == 0

ternary example:

boolean = var.to_s.eql?('true') ? true : false

The advantage to the regex method is that regular expressions are flexible and can match a wide variety of patterns. For example, if you suspect that var could be any of "True", "False", 'T', 'F', 't', or 'f', then you can modify the regex:

boolean = (var.to_s =~ /^[Tt].*$/i) == 0

Read the data:

foo <- read.table(text="1 349
  1 393
  1 392
  4 459
  3 49
  3 32
  2 94")

And sort:

foo[order(foo$V1),]

This relies on the fact that order keeps ties in their original order. See ?order.

Try the following. It is simple, but I haven't figured out a graceful way to exit yet.

import cv2.cv as cv
import time

cv.NamedWindow("camera", 0)

capture = cv.CaptureFromCAM(0)

while True:
    img = cv.QueryFrame(capture)
    cv.ShowImage("camera", img)
    if cv.WaitKey(10) == 27:
        break
cv.DestroyAllWindows()

I understand that there is a 4000 max set for NVARCHAR(MAX)

Your understanding is wrong. nvarchar(max) can store up to (and beyond sometimes) 2GB of data (1 billion double byte characters).

From nchar and nvarchar in Books online the grammar is

nvarchar [ ( n | max ) ]

The | character means these are alternatives. i.e. you specify either n or the literal max.

If you choose to specify a specific n then this must be between 1 and 4,000 but using max defines it as a large object datatype (replacement for ntext which is deprecated).

In fact in SQL Server 2008 it seems that for a variable the 2GB limit can be exceeded indefinitely subject to sufficient space in tempdb (Shown here)

Regarding the other parts of your question

Truncation when concatenating depends on datatype.

1. varchar(n) + varchar(n) will truncate at 8,000 characters.
2. nvarchar(n) + nvarchar(n) will truncate at 4,000 characters.
3. varchar(n) + nvarchar(n) will truncate at 4,000 characters. nvarchar has higher precedence so the result is nvarchar(4,000)
4. [n]varchar(max) + [n]varchar(max) won't truncate (for < 2GB).
5. varchar(max) + varchar(n) won't truncate (for < 2GB) and the result will be typed as varchar(max).
6. varchar(max) + nvarchar(n) won't truncate (for < 2GB) and the result will be typed as nvarchar(max).
7. nvarchar(max) + varchar(n) will first convert the varchar(n) input to nvarchar(n) and then do the concatenation. If the length of the varchar(n) string is greater than 4,000 characters the cast will be to nvarchar(4000) and truncation will occur.

Datatypes of string literals

If you use the N prefix and the string is <= 4,000 characters long it will be typed as nvarchar(n) where n is the length of the string. So N'Foo' will be treated as nvarchar(3) for example. If the string is longer than 4,000 characters it will be treated as nvarchar(max)

If you don't use the N prefix and the string is <= 8,000 characters long it will be typed as varchar(n) where n is the length of the string. If longer as varchar(max)

For both of the above if the length of the string is zero then n is set to 1.

Newer syntax elements.

1. The CONCAT function doesn't help here

DECLARE @A5000 VARCHAR(5000) = REPLICATE('A',5000);

SELECT DATALENGTH(@A5000 + @A5000), 
       DATALENGTH(CONCAT(@A5000,@A5000));

The above returns 8000 for both methods of concatenation.

2. Be careful with +=

DECLARE @A VARCHAR(MAX) = '';

SET @A+= REPLICATE('A',5000) + REPLICATE('A',5000)

DECLARE @B VARCHAR(MAX) = '';

SET @B = @B + REPLICATE('A',5000) + REPLICATE('A',5000)


SELECT DATALENGTH(@A), 
       DATALENGTH(@B);`

Returns

-------------------- --------------------
8000                 10000

Note that @A encountered truncation.

How to resolve the problem you are experiencing.

You are getting truncation either because you are concatenating two non max datatypes together or because you are concatenating a varchar(4001 - 8000) string to an nvarchar typed string (even nvarchar(max)).

To avoid the second issue simply make sure that all string literals (or at least those with lengths in the 4001 - 8000 range) are prefaced with N.

To avoid the first issue change the assignment from

DECLARE @SQL NVARCHAR(MAX);
SET @SQL = 'Foo' + 'Bar' + ...;

To

DECLARE @SQL NVARCHAR(MAX) = ''; 
SET @SQL = @SQL + N'Foo' + N'Bar'

so that an NVARCHAR(MAX) is involved in the concatenation from the beginning (as the result of each concatenation will also be NVARCHAR(MAX) this will propagate)

Avoiding truncation when viewing

Make sure you have "results to grid" mode selected then you can use

select @SQL as [processing-instruction(x)] FOR XML PATH 

The SSMS options allow you to set unlimited length for XML results. The processing-instruction bit avoids issues with characters such as < showing up as <.

There are two types of measurements you can use for specifying widths, heights, margins etc: relative and fixed.

Relative

An example of a relative measurement is percentages, which you have used. Percentages are relevant to their containing element. If there is no containing element they are relative to the window.

<div style="width:100%"> 
<!-- This div will be the full width of the browser, whatever size it is -->
    <div style="width:300px">
    <!-- this div will be 300px, whatever size the browser is -->
        <p style="width:50%">
            This paragraph's width will be 50% of it's parent (150px).
        </p>
    </div>
</div>

Another relative measurement is ems which are relative to font size.

Fixed

An example of a fixed measurement is pixels but a fixed measurement can also be pt (points), cm (centimetres) etc. Fixed (sometimes called absolute) measurements are always the same size. A pixel is always a pixel, a centimetre is always a centimetre.

If you were to use fixed measurements for your sizes the browser size wouldn't affect the layout.

To quote the jasmine github project,

expect(x).toEqual(y); compares objects or primitives x and y and passes if they are equivalent

expect(x).toBe(y); compares objects or primitives x and y and passes if they are the same object

For multiline text this answer is not working correctly. You can build a different String extension by using UILabel

extension String {
func height(constraintedWidth width: CGFloat, font: UIFont) -> CGFloat {
    let label =  UILabel(frame: CGRect(x: 0, y: 0, width: width, height: .greatestFiniteMagnitude))
    label.numberOfLines = 0
    label.text = self
    label.font = font
    label.sizeToFit()

    return label.frame.height
 }
}

The UILabel gets a fixed width and the .numberOfLines is set to 0. By adding the text and calling .sizeToFit() it automatically adjusts to the correct height.

Code is written in Swift 3

To check where the dump.rdb has to be placed when importing redis data,

start client

$redis-cli

and

then

redis 127.0.0.1:6379> CONFIG GET *
 1) "dir"
 2) "/Users/Admin"

Here /Users/Admin is the location of dump.rdb that is read from server and therefore this is the file that has to be replaced.

try:

normed = [i/sum(raw) for i in raw]

normed
[0.25, 0.5, 0.25]

A regular expression can be used to match the time substring in the string returned from the toString() method of the Date object, which is formatted as follows: "Thu Jul 05 2012 02:45:12 GMT+0100 (GMT Daylight Time)". Note that this solution uses the time since the epoch: midnight of January 1, 1970. This solution can be a one-liner, though splitting it up makes it much easier to understand.

function secondsToTime(seconds) {
    const start = new Date(1970, 1, 1, 0, 0, 0, 0).getTime();
    const end = new Date(1970, 1, 1, 0, 0, parseInt(seconds), 0).getTime();
    const duration = end - start;

    return new Date(duration).toString().replace(/.*(\d{2}:\d{2}:\d{2}).*/, "$1");
}

We can Supply parameter in different way after some search I found some useful

<plugin>
  <artifactId>${release.artifactId}</artifactId>
  <version>${release.version}-${release.svm.version}</version>...

...

Actually in my application I need to save and supply SVN Version as parameter so i have implemented as above .

While Running build we need supply value for those parameter as follows.

RestProj_Bizs>mvn clean install package -Drelease.artifactId=RestAPIBiz -Drelease.version=10.6 -Drelease.svm.version=74

Here I am supplying

release.artifactId=RestAPIBiz
release.version=10.6
release.svm.version=74

It worked for me. Thanks

you can use

<?php echo $product->getAttributeText('attr_id')  ?> 

Try the snipped which is mentioned below, it works for me also.

In my layout xml where I have my TabLayout, have added style to the TabLayout like below :

<android.support.design.widget.TabLayout
    android:id="@+id/tab_layout"
    style="@style/MyCustomTabLayout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:tabGravity="fill"
    app:tabMode="fixed" />

and in my style.xml I have defined the style that is used in my layout xml, check code for styles added below :

<style name="MyCustomTabLayout" parent="Widget.Design.TabLayout">
    <item name="android:background">YOUR BACKGROUND COLOR</item>
    <item name="tabTextAppearance">@style/MyCustomTabText</item>
    <item name="tabSelectedTextColor">SELECTED TAB TEXT COLOR</item>
    <item name="tabIndicatorColor">SELECTED TAB INDICATOR COLOR</item>
</style>

<style name="MyCustomTabText" parent="TextAppearance.AppCompat.Button">
    <item name="android:textSize">YOUR TEXT SIZE</item>
    <item name="android:textStyle">bold</item>
    <item name="android:textColor">@android:color/white</item>
</style>

I hope it will work for you.....

The best way to do this is:

input.heighttext{
  padding: 20px 10px;
  line-height: 28px;
}

It may be a little late but for this you can do:

HTML

<!-- html -->
<div class="images-wrapper">
  <img src="images/1" alt="image 1" />
  <img src="images/2" alt="image 2" />
  <img src="images/3" alt="image 3" />
  <img src="images/4" alt="image 4" />
</div>

SASS

// In _extra.scss
$maxImagesNumber: 5;

.images-wrapper {
  img {
    position: absolute;
    padding: 5px;
    border: solid black 1px;
  }

  @for $i from $maxImagesNumber through 1 {
    :nth-child(#{ $i }) {
      z-index: #{ $maxImagesNumber - ($i - 1) };
      left: #{ ($i - 1) * 30 }px;
    }
  }
}

For those like I who just followed the code by skuntsel and received a cryptic stack trace, allow me to save you some time.

It seems c:if cannot by itself be followed by c:otherwise.

The correct solution is as follows:

<c:choose>
    <c:when test="#{some.test}">
        <p>some.test is true</p>
    </c:when>
    <c:otherwise>
        <p>some.test is not true</p>
    </c:otherwise>
</c:choose>

You can add additional c:when tests in as necessary.

Adding "%PROGRAMFILES%\\Git\\bin\\bash.exe -l -i" doesn't work for me. Because of space symbol (which is separator in cmd) in %PROGRAMFILES% terminal executes command "C:\Program" instead of "C:\Program Files\Git\bin\bash.exe -l -i". The solution should be something like adding quotation marks in json file, but I didn't figure out how. The only solution is to add "C:\Program Files\Git\bin" to %PATH% and write "commandline": "bash.exe" in profiles.json

Hit F6

Insert::

npp_open $(PLUGINS_CONFIG_DIR)\..\..\shortcuts.xml

Click OK

You now have the file opened in your editor.

Before altering things checkout the related docs:

• Task automation with macros | Notepad++ User Manual
• Configuration Files Details | Notepad++ User Manual (section about the <macros> tag)

You would do something like this to get the path "Data\ich_will.mp3" inside your application environments folder.

string fileName = "ich_will.mp3";
string path = Path.Combine(Environment.CurrentDirectory, @"Data\", fileName);

In my case it would return the following:

C:\MyProjects\Music\MusicApp\bin\Debug\Data\ich_will.mp3

I use Path.Combine and Environment.CurrentDirectory in my example. These are very useful and allows you to build a path based on the current location of your application. Path.Combine combines two or more strings to create a location, and Environment.CurrentDirectory provides you with the working directory of your application.

The working directory is not necessarily the same path as where your executable is located, but in most cases it should be, unless specified otherwise.

If you have https server, change your url to use https:// protocol.

I got into similar issue with this one. My url has http:// protocol and I want to make a POST request, but the server wants to redirect it to https. What happen is that, turns out to be node http behavior sends the redirect request (next) in GET method which is not the case.

What I did is to change my url to https:// protocol and it works.

The actions, views and activities on Android are the baked-in way of working with the Android UI and are an implementation of the model–view–viewmodel (MVVM) pattern, which is structurally similar (in the same family as) model–view–controller.

To the best of my knowledge, there is no way to break out of this model. It can probably be done, but you would likely lose all the benefit that the existing model has and have to rewrite your own UI layer to make it work.

Multiple text-shadows..
Something like this:

var steps = 10,
    i,
    R = 0.6,
    x,
    y,
    theStyle = '1vw 1vw 3vw #005dab';
for (i = -steps; i <= steps; i += 1) {
    x = (i / steps) / 2;
    y = Math.sqrt(Math.pow(R, 2) - Math.pow(x, 2));
    theStyle = theStyle + ',' + x.toString() + 'vw ' + y.toString() + 'vw 0 #005dab';
    theStyle = theStyle + ',' + x.toString() + 'vw -' + y.toString() + 'vw 0 #005dab';
    theStyle = theStyle + ',' + y.toString() + 'vw ' + x.toString() + 'vw 0 #005dab';
    theStyle = theStyle + ',-' + y.toString() + 'vw ' + x.toString() + 'vw 0 #005dab';
}
document.getElementsByTagName("H1")[0].setAttribute("style", "text-shadow:" + theStyle);

Demo: http://jsfiddle.net/punosound/gv6zs58m/

In addition to all the other answers I'd like to note that if you want to write that number as a literal in your Java code, you'll need to append a L or l to tell the compiler that it's a long constant:

long l1 = 9999999999;  // this won't compile
long l2 = 9999999999L; // this will work

>>> import socket
>>> socket.gethostbyaddr("69.59.196.211")
('stackoverflow.com', ['211.196.59.69.in-addr.arpa'], ['69.59.196.211'])

For implementing the timeout on the function, this stackoverflow thread has answers on that.

google.maps.event.addListener(infowindow, 'domready', function() {

    // Reference to the DIV that wraps the bottom of infowindow
    var iwOuter = $('.gm-style-iw');

    /* Since this div is in a position prior to .gm-div style-iw.
     * We use jQuery and create a iwBackground variable,
     * and took advantage of the existing reference .gm-style-iw for the previous div with .prev().
    */
    var iwBackground = iwOuter.prev();

    // Removes background shadow DIV
    iwBackground.children(':nth-child(2)').css({'display' : 'none'});

    // Removes white background DIV
    iwBackground.children(':nth-child(4)').css({'display' : 'none'});

    // Moves the infowindow 115px to the right.
    iwOuter.parent().parent().css({left: '115px'});

    // Moves the shadow of the arrow 76px to the left margin.
    iwBackground.children(':nth-child(1)').attr('style', function(i,s){ return s + 'left: 76px !important;'});

    // Moves the arrow 76px to the left margin.
    iwBackground.children(':nth-child(3)').attr('style', function(i,s){ return s + 'left: 76px !important;'});

    // Changes the desired tail shadow color.
    iwBackground.children(':nth-child(3)').find('div').children().css({'box-shadow': 'rgba(72, 181, 233, 0.6) 0px 1px 6px', 'z-index' : '1'});

    // Reference to the div that groups the close button elements.
    var iwCloseBtn = iwOuter.next();

    // Apply the desired effect to the close button
    iwCloseBtn.css({opacity: '1', right: '38px', top: '3px', border: '7px solid #48b5e9', 'border-radius': '13px', 'box-shadow': '0 0 5px #3990B9'});

    // If the content of infowindow not exceed the set maximum height, then the gradient is removed.
    if($('.iw-content').height() < 140){
      $('.iw-bottom-gradient').css({display: 'none'});
    }

    // The API automatically applies 0.7 opacity to the button after the mouseout event. This function reverses this event to the desired value.
    iwCloseBtn.mouseout(function(){
      $(this).css({opacity: '1'});
    });
  });

//CSS put in stylesheet

.gm-style-iw {
  background-color: rgb(237, 28, 36);
    border: 1px solid rgba(72, 181, 233, 0.6);
    border-radius: 10px;
    box-shadow: 0 1px 6px rgba(178, 178, 178, 0.6);
    color: rgb(255, 255, 255) !important;
    font-family: gothambook;
    text-align: center;
    top: 15px !important;
    width: 150px !important;
}

You can directly use String.valueOf()

String.valueOf(charSequence)

Though this is same as toString() it does a null check on the charSequence before actually calling toString.

This is useful when a method can return either a charSequence or null value.

Try the following:

List<Map<String, ArrayList<String>>> mapList = 
    new ArrayList<Map<String, ArrayList<String>>>();
mapList.add(map);

If your list must be of type List<HashMap<String, ArrayList<String>>>, then declare your map variable as a HashMap and not a Map.

This answer is specific to situations where the objects to be passed has nested class structure. With nested class structure, making it Parcelable or Serializeable is a bit tedious. And, the process of serialising an object is not efficient on Android. Consider the example below,

class Myclass    {
  int a;
  class SubClass    {
       int b;
  }
}

With Google's GSON library, you can directly parse an object into a JSON formatted String and convert it back to the object format after usage. For example,

MyClass src = new MyClass();
Gson gS = new Gson();
String target = gS.toJson(src); // Converts the object to a JSON String

Now you can pass this String across activities as a StringExtra with the activity intent.

Intent i = new Intent(FromActivity.this, ToActivity.class);
i.putExtra("MyObjectAsString", target);

Then in the receiving activity, create the original object from the string representation.

String target = getIntent().getStringExtra("MyObjectAsString");
MyClass src = gS.fromJson(target, MyClass.class); // Converts the JSON String to an Object

It keeps the original classes clean and reusable. Above of all, if these class objects are created from the web as JSON objects, then this solution is very efficient and time saving.

UPDATE

While the above explained method works for most situations, for obvious performance reasons, do not rely on Android's bundled-extra system to pass objects around. There are a number of solutions makes this process flexible and efficient, here are a few. Each has its own pros and cons.

1. Eventbus
2. Otto

In general, this depends what your map contains. If it has null values, things can get tricky and containsKey(key) or get(key, default) should be used to detect of the element really exists. In many cases the code can become simpler you can define a default value:

def mymap = [name:"Gromit", likes:"cheese", id:1234]
def x1 = mymap.get('likes', '[nothing specified]')
println "x value: ${x}" }

Note also that containsKey() or get() are much faster than setting up a closure to check the element mymap.find{ it.key == "likes" }. Using closure only makes sense if you really do something more complex in there. You could e.g. do this:

mymap.find{ // "it" is the default parameter
  if (it.key != "likes") return false
  println "x value: ${it.value}" 
  return true // stop searching
}

Or with explicit parameters:

mymap.find{ key,value ->
  (key != "likes")  return false
  println "x value: ${value}" 
  return true // stop searching
}

"How to detect when browser receives file download?"
I faced the same problem with that config:
struts 1.2.9
jquery-1.3.2.
jquery-ui-1.7.1.custom
IE 11
java 5

My solution with a cookie:
- Client side:
When submitting your form, call your javascript function to hide your page and load your waiting spinner

function loadWaitingSpinner(){
... hide your page and show your spinner ...
}

Then, call a function that will check every 500ms whether a cookie is coming from server.

function checkCookie(){
    var verif = setInterval(isWaitingCookie,500,verif);
}

If the cookie is found, stop checking every 500ms, expire the cookie and call your function to come back to your page and remove the waiting spinner (removeWaitingSpinner()). It is important to expire the cookie if you want to be able to download another file again!

function isWaitingCookie(verif){
    var loadState = getCookie("waitingCookie");
    if (loadState == "done"){
        clearInterval(verif);
        document.cookie = "attenteCookie=done; expires=Tue, 31 Dec 1985 21:00:00 UTC;";
        removeWaitingSpinner();
    }
}
    function getCookie(cookieName){
        var name = cookieName + "=";
        var cookies = document.cookie
        var cs = cookies.split(';');
        for (var i = 0; i < cs.length; i++){
            var c = cs[i];
            while(c.charAt(0) == ' ') {
                c = c.substring(1);
            }
            if (c.indexOf(name) == 0){
                return c.substring(name.length, c.length);
            }
        }
        return "";
    }
function removeWaitingSpinner(){
... come back to your page and remove your spinner ...
}

- Server side:
At the end of your server process, add a cookie to the response. That cookie will be sent to the client when your file will be ready for download.

Cookie waitCookie = new Cookie("waitingCookie", "done");
response.addCookie(waitCookie);

I hope to help someone!

$emit

It dispatches an event name upwards through the scope hierarchy and notify to the registered $rootScope.Scope listeners. The event life cycle starts at the scope on which $emit was called. The event traverses upwards toward the root scope and calls all registered listeners along the way. The event will stop propagating if one of the listeners cancels it.

$broadcast

It dispatches an event name downwards to all child scopes (and their children) and notify to the registered $rootScope.Scope listeners. The event life cycle starts at the scope on which $broadcast was called. All listeners for the event on this scope get notified. Afterwards, the event traverses downwards toward the child scopes and calls all registered listeners along the way. The event cannot be canceled.

$on

It listen on events of a given type. It can catch the event dispatched by $broadcast and $emit.

Visual demo:

Demo working code, visually showing scope tree (parent/child relationship):
http://plnkr.co/edit/am6IDw?p=preview

Demonstrates the method calls:

  $scope.$on('eventEmitedName', function(event, data) ...
  $scope.broadcastEvent
  $scope.emitEvent

Whatever goes to softmax is logit, this is what J. Hinton repeats in coursera videos all the time.

I am using Laravel 7.x with blade templating and I use:

<input ... max="{{ now()->toDateString('Y-m-d') }}">

JavaScript doesn't have associate arrays. You need to use Objects instead:

var obj = {};
var name = "name";
var val = 2;
obj[name] = val;
console.log(obj);?

To get value you can use now different ways:

console.log(obj.name);?
console.log(obj[name]);?
console.log(obj["name"]);?

You should retrieve RecyclerView in a Fragment after inflating core View using that View. Perhaps it can't find your recycler because it's not part of Activity

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.fragment_artist_tracks, container, false);
    final FragmentActivity c = getActivity();
    final RecyclerView recyclerView = (RecyclerView) view.findViewById(R.id.recyclerView);
    LinearLayoutManager layoutManager = new LinearLayoutManager(c);
    recyclerView.setLayoutManager(layoutManager);

    new Thread(new Runnable() {
        @Override
        public void run() {
            final RecyclerAdapter adapter = new RecyclerAdapter(c);
            c.runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    recyclerView.setAdapter(adapter);
                }
            });
        }
    }).start();

    return view;
}