Since you've already stashed your changes, all you need is this one-liner:

• git stash branch <branchname> [<stash>]

From the docs (https://www.kernel.org/pub/software/scm/git/docs/git-stash.html):

Creates and checks out a new branch named <branchname> starting from the commit at which the <stash> was originally created, applies the changes recorded in <stash> to the new working tree and index. If that succeeds, and <stash> is a reference of the form stash@{<revision>}, it then drops the <stash>. When no <stash> is given, applies the latest one.

This is useful if the branch on which you ran git stash save has changed enough that git stash apply fails due to conflicts. Since the stash is applied on top of the commit that was HEAD at the time git stash was run, it restores the originally stashed state with no conflicts.

let's say you write your script.rb script. put:

#!/usr/bin/env ruby

as the first line and do a chmod +x script.rb

You can remove the UI to control this with:

frmYour.MinimizeBox = False
frmYour.MaximizeBox = False

I have improved @dacoinminster answer and this is the result with an example to share your app:

// Intents with SEND action
PackageManager packageManager = context.getPackageManager();
Intent sendIntent = new Intent(Intent.ACTION_SEND);
sendIntent.setType("text/plain");
List<ResolveInfo> resolveInfoList = packageManager.queryIntentActivities(sendIntent, 0);

List<LabeledIntent> intentList = new ArrayList<LabeledIntent>();
Resources resources = context.getResources();

for (int j = 0; j < resolveInfoList.size(); j++) {
    ResolveInfo resolveInfo = resolveInfoList.get(j);
    String packageName = resolveInfo.activityInfo.packageName;
    Intent intent = new Intent();
    intent.setAction(Intent.ACTION_SEND);
    intent.setComponent(new ComponentName(packageName,
    resolveInfo.activityInfo.name));
    intent.setType("text/plain");

    if (packageName.contains("twitter")) {
        intent.putExtra(Intent.EXTRA_TEXT, resources.getString(R.string.twitter) + "https://play.google.com/store/apps/details?id=" + context.getPackageName());
    } else {
        // skip android mail and gmail to avoid adding to the list twice
        if (packageName.contains("android.email") || packageName.contains("android.gm")) {
            continue;
        }
        intent.putExtra(Intent.EXTRA_TEXT, resources.getString(R.string.largeTextForFacebookWhatsapp) + "https://play.google.com/store/apps/details?id=" + context.getPackageName());
    }

    intentList.add(new LabeledIntent(intent, packageName, resolveInfo.loadLabel(packageManager), resolveInfo.icon));
}

Intent emailIntent = new Intent(Intent.ACTION_SENDTO, Uri.parse("mailto:"));
emailIntent.putExtra(Intent.EXTRA_SUBJECT, resources.getString(R.string.subjectForMailApps));
emailIntent.putExtra(Intent.EXTRA_TEXT, resources.getString(R.string.largeTextForMailApps) + "https://play.google.com/store/apps/details?id=" + context.getPackageName());

context.startActivity(Intent.createChooser(emailIntent, resources.getString(R.string.compartirEn)).putExtra(Intent.EXTRA_INITIAL_INTENTS, intentList.toArray(new LabeledIntent[intentList.size()])));

Import paths are relative to your $GOPATH and $GOROOT environment variables. For example, with the following $GOPATH:

GOPATH=/home/me/go

Packages located in /home/me/go/src/lib/common and /home/me/go/src/lib/routers are imported respectively as:

import (
    "lib/common"
    "lib/routers"
)

If you don't mind importing the json module, then the best way to handle it is through json.JSONDecodeError (or json.decoder.JSONDecodeError as they are the same) as using default errors like ValueError could catch also other exceptions not necessarily connected to the json decode one.

from json.decoder import JSONDecodeError


try:
    qByUser = byUsrUrlObj.read()
    qUserData = json.loads(qByUser).decode('utf-8')
    questionSubjs = qUserData["all"]["questions"]
except JSONDecodeError as e:
    # do whatever you want

//EDIT (Oct 2020):

As @Jacob Lee noted in the comment, there could be the basic common TypeError raised when the JSON object is not a str, bytes, or bytearray. Your question is about JSONDecodeError, but still it is worth mentioning here as a note; to handle also this situation, but differentiate between different issues, the following could be used:

from json.decoder import JSONDecodeError


try:
    qByUser = byUsrUrlObj.read()
    qUserData = json.loads(qByUser).decode('utf-8')
    questionSubjs = qUserData["all"]["questions"]
except JSONDecodeError as e:
    # do whatever you want
except TypeError as e:
    # do whatever you want in this case

Both will generate the same columns when you run the migration. In rails console, you can see that this is the case:

:001 > Micropost
=> Micropost(id: integer, user_id: integer, created_at: datetime, updated_at: datetime)

The second command adds a belongs_to :user relationship in your Micropost model whereas the first does not. When this relationship is specified, ActiveRecord will assume that the foreign key is kept in the user_id column and it will use a model named User to instantiate the specific user.

The second command also adds an index on the new user_id column.

I think using the first form is probably the way to go, since it's probably by far the most common loop structure in the known universe, and since I don't believe the reverse loop saves you any time in reality (still doing an increment/decrement and a comparison on each iteration).

Code that is recognizable and readable to others is definitely a good thing.

To clear things up a little, since some of the answers are providing incorrect information:

The jQuery .css() method allows the use of either DOM or CSS notation in many cases. So, both backgroundColor and background-color will get the job done.

Additionally, when you call .css() with arguments you have two choices as to what the arguments can be. They can either be 2 comma separated strings representing a css property and its value, or it can be a Javascript object containing one or more key value pairs of CSS properties and values.

In conclusion the only thing wrong with your code is a missing }. The line should read:

$("#myParagraph").css({"backgroundColor":"black","color":"white"});

You cannot leave the curly brackets out, but you may leave the quotes out from around backgroundColor and color. If you use background-color you must put quotes around it because of the hyphen.

In general, it's a good habit to quote your Javascript objects, since problems can arise if you do not quote an existing keyword.

A final note is that about the jQuery .ready() method

$(handler);

is synonymous with:

$(document).ready(handler);

as well as with a third not recommended form.

This means that $(init) is completely correct, since init is the handler in that instance. So, init will be fired when the DOM is constructed.

There is a simple and very common technique by using 2 background images: a crisp and a blurry one. You set the crisp image as a background for the body and the blurry one as a background image for your container. The blurry image must be set to fixed positioning and the alignment is 100% perfect. I used it before and it works.

body {
    background: url(yourCrispImage.jpg) no-repeat;
}

#container {
    background: url(yourBlurryImage.jpg) no-repeat fixed;
}

You can see a working example at the following fiddle: http://jsfiddle.net/jTUjT/5/. Try to resize the browser and see that the alignment never fails.

If only CSS element() was supported by other browsers other than Mozilla's -moz-element() you could create great effects. See this demo with Mozilla.

Try SQLDeveloper - there is a migration workbench there

http://www.oracle.com/technetwork/developer-tools/sql-developer/overview/index.html

I found many of these answers to be helpful but it wasn't clear how to do this with something that wasn't a button. I was adding a gesture recognizer to a UILabel in swift and struggled so here's what I found worked for me after reading everything above:

let tapRecognizer = UITapGestureRecognizer(
            target: self,
            action: "labelTapped:")

Where the "Selector" was declared as:

func labelTapped(sender: UILabel) { }

Note that it is public and that I am not using the Selector() syntax but it is possible to do this as well.

let tapRecognizer = UITapGestureRecognizer(
            target: self,
            action: Selector("labelTapped:"))

No.

You define the functions exactly the same way you would in regular javascript.

//document ready
$(function(){
    myBlah();
})

var myBlah = function(blah){
    alert(blah);
}

Also: There is no need for the $

Why not just apply nav-link class?

<a href="#" class="nav-link">

XMLHttpRequest is a standard object in the JavaScript Object model.

According to Wikipedia, XMLHttpRequest first appeared in Internet Explorer 5 as an ActiveX object, but has since been made into a standard and has been included for use in JavaScript in the Mozilla family since 1.0, Apple Safari 1.2, Opera 7.60-p1, and IE 7.0.

The open() method on the object takes the HTTP Method as an argument - and is specified as taking any valid HTTP method (see the item number 5 of the link) - including GET, POST, HEAD, PUT and DELETE, as specified by RFC 2616.

As a side note IE 7–8 only permit the following HTTP methods: "GET", "POST", "HEAD", "PUT", "DELETE", "MOVE", "PROPFIND", "PROPPATCH", "MKCOL", "COPY", "LOCK", "UNLOCK", and "OPTIONS".

In the first code sample, a is a main method local variable. Method local variables need to be initialized before using them.

In the second code sample, a is class member variable, hence it will be initialized to the default value.

In short, they are exactly the same. If you notice the end of the URL, sometimes you'll see .htm and other times you'll see .html. It still refers to the Hyper-Text Markup Language.

Free Software 'Bulk Rename Utility' also works well (and is powerful for advanced tasks also). Download and installation takes a minute.

See screenshots and tutorial on original website.

--

I cannot provide step-by-step screenshots as the images will have to be released under Creative Commons License, and I do not own the screenshots of the software.

Disclaimer: I am not associated with the said software/company in any way. I liked the product for my own task, it serves OP's and similar requirements, thus recommending.

1 line without list comprehensions.

>>> any(map(lambda each: each in [2,3,4], [1,2]))
True
>>> any(map(lambda each: each in [2,3,4], [1,5]))
False
>>> any(map(lambda each: each in [2,3,4], [2,4]))
True

Ok, I solved it. Writing it for anyone who might be tired after a full day of non-stop coding & miss such a silly thing.

@RequestMapping(value="/fetch" , method=RequestMethod.GET)
    public @ResponseBody String fetchResult(@RequestParam("from") @DateTimeFormat(pattern="yyyy-MM-dd") Date fromDate) {
        //Content goes here
    }

Yes, it's simple. Just add the DateTimeFormat annotation.

If your question was prompted by using JAXB and wanting to choose the correct XMLAccessType, I had the same question. The JAXB Javadoc says that a "field" is a non-static, non-transient instance variable. A "property" has a getter/setter pair (so it should be a private variable). A "public member" is public, and therefore is probably a constant. Also in JAXB, an "attribute" refers to part of an XML element, as in <myElement myAttribute="first">hello world</myElement>.

It seems that a Java "property," in general, can be defined as a field with at least a getter or some other public method that allows you to get its value. Some people also say that a property needs to have a setter. For definitions like this, context is everything.

char* str=NULL;
int len = asprintf(&str, "%g", float_var);
if (len == -1)
  fprintf(stderr, "Error converting float: %m\n");
else
  printf("float is %s\n", str);
free(str);

Perl approach:

perl -ne 'if($i<1000) { print; } else { print STDERR;}; $i++;' in 1> in.new 2> out && mv in.new in

With the Javascript localStorage class, you can use the default local storage of your browser to save (key,value) pairs and then retrieve these values on whichever page you need using the key. Example - Pageone.html -

<script>
    localStorage.setItem("firstname", "Smith");
</script>  

Pagetwo.html -

<script>
    var name=localStorage.getItem("firstname");
</script>  

Got this from here

var f = document.getElementById('iframe1');
f.src = f.src;

In Ruby and other languages that support POSIX character classes in bracket expressions, you can do simply:

/\A[[:alpha:]]+\z/i

That will match alpha-chars in all Unicode alphabet languages. Easy peasy.

More info: http://en.wikipedia.org/wiki/Regular_expression#Character_classes http://ruby-doc.org/core-2.0/Regexp.html

Export whole database select format as SQL. Now, open that SQL file which you have downloaded using notepad, notepad++ or any editor. You will see all the tables and insert queries of your database. All scripts will be available there.

Do display:table; and set margin to auto

Important bit of code:

.relatedProducts {
    display: table;
    margin-left: auto;
    margin-right: auto;
}

No matter how many elements you got now it will auto align in center

Example in code snippet:

.relatedProducts {_x000D_
    display: table;_x000D_
    margin-left: auto;_x000D_
    margin-right: auto;_x000D_
}_x000D_
a {_x000D_
  text-decoration:none;_x000D_
}

<div class="row relatedProducts">_x000D_
<div class="homeContentTitle" style="margin: 100px auto 35px; width: 250px">Similar Products</div>_x000D_
     _x000D_
<a href="#">test1 </a>_x000D_
<a href="#">test2 </a>_x000D_
<a href="#">test3 </a>_x000D_
</div>

rather than extension methods, just try a couple of static methods

public static class Utility
{
    public static string GetDescriptionFromEnumValue(Enum value)
    {
        DescriptionAttribute attribute = value.GetType()
            .GetField(value.ToString())
            .GetCustomAttributes(typeof (DescriptionAttribute), false)
            .SingleOrDefault() as DescriptionAttribute;
        return attribute == null ? value.ToString() : attribute.Description;
    }

    public static T GetEnumValueFromDescription<T>(string description)
    {
        var type = typeof(T);
        if (!type.IsEnum)
            throw new ArgumentException();
        FieldInfo[] fields = type.GetFields();
        var field = fields
                        .SelectMany(f => f.GetCustomAttributes(
                            typeof(DescriptionAttribute), false), (
                                f, a) => new { Field = f, Att = a })
                        .Where(a => ((DescriptionAttribute)a.Att)
                            .Description == description).SingleOrDefault();
        return field == null ? default(T) : (T)field.Field.GetRawConstantValue();
    }
}

and use here

var result1 = Utility.GetDescriptionFromEnumValue(
    Animal.GiantPanda);
var result2 = Utility.GetEnumValueFromDescription<Animal>(
    "Lesser Spotted Anteater");

If you give your table a unique id, its easier:

<div id="ctl00_ContentPlaceHolder1_Jobs_dlItems_ctl01_a"
    onmouseup="checkMultipleSelection(this,event);">
       <table id="ctl00_ContentPlaceHolder1_Jobs_dlItems_ctl01_a_table" 
              cellpadding="0" cellspacing="0" border="0" width="100%">
           <tr>
              <td style="width:50px; text-align:left;">09:15 AM</td>
              <td style="width:50px; text-align:left;">Item001</td>
              <td style="width:50px; text-align:left;">10</td>
              <td style="width:50px; text-align:left;">Address1</td>
              <td style="width:50px; text-align:left;">46545465</td>
              <td style="width:50px; text-align:left;">ref1</td>
           </tr>
       </table>
</div>


var multiselect = 
    document.getElementById(
               'ctl00_ContentPlaceHolder1_Jobs_dlItems_ctl01_a_table'
            ).rows[0].cells,
    timeXaddr = [multiselect[0].innerHTML, multiselect[2].innerHTML];

//=> timeXaddr now an array containing ['09:15 AM', 'Address1'];

If you want to do it line by line:

Dim sFileText As String
Dim iInputFile As Integer, iOutputFile as integer

iInputFile = FreeFile
Open "C:\Clients\Converter\Clockings.mis" For Input As #iInputFile 
iOutputFile = FreeFile
Open "C:\Clients\Converter\2.txt" For Output As #iOutputFile 
Do While Not EOF(iInputFile)
   Line Input #iInputFile , sFileText
   ' sFileTextis a single line of the original file
   ' you can append anything to it before writing to the other file
   Print #iOutputFile, sFileText 
Loop
Close #iInputFile 
Close #iOutputFile 

cant say why, but the es5/6 syntax doesnt work

elem.onclick = (ev) => {console.log(this);} not working

elem.onclick = function(ev) {console.log(this);} working

Here's an approach that leaves the default collapse behavior unchanged while allowing a new section of navigation to always remain visible. Its an augmentation of navbar; navbar-header-menu is a CSS class I have created and is not part of Bootstrap proper.

Place this in the navbar-header element after navbar-brand:

<div class="navbar-header-menu">
    <ul class="nav navbar-nav">
        <li class="active"><a href="#">I'm always visible</a></li>
    </ul>
    <form class="navbar-form" role="search">
        <div class="form-group">
            <input type="text" class="form-control" placeholder="Search">
        </div>
        <button type="submit" class="btn btn-default">Submit</button>
    </form>
</div>

Add this CSS:

.navbar-header-menu {
    float: left;
}

    .navbar-header-menu > .navbar-nav {
        float: left;
        margin: 0;
    }

        .navbar-header-menu > .navbar-nav > li {
            float: left;
        }

            .navbar-header-menu > .navbar-nav > li > a {
                padding-top: 15px;
                padding-bottom: 15px;
            }

        .navbar-header-menu > .navbar-nav .open .dropdown-menu {
            position: absolute;
            float: left;
            width: auto;
            margin-top: 0;
            background-color: #fff;
            border: 1px solid #ccc;
            border: 1px solid rgba(0,0,0,.15);
            -webkit-box-shadow: 0 6px 12px rgba(0,0,0,.175);
            box-shadow: 0 6px 12px rgba(0,0,0,.175);
        }

    .navbar-header-menu > .navbar-form {
        float: left;
        width: auto;
        padding-top: 0;
        padding-bottom: 0;
        margin-right: 0;
        margin-left: 0;
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
    }

        .navbar-header-menu > .navbar-form > .form-group {
            display: inline-block;
            margin-bottom: 0;
            vertical-align: middle;
        }

    .navbar-header-menu > .navbar-left {
        float: left;
    }

    .navbar-header-menu > .navbar-right {
        float: right !important;
    }

    .navbar-header-menu > *.navbar-right:last-child {
        margin-right: -15px !important;
    }

Check the fiddle: http://jsfiddle.net/L2txunqo/

Caveat: navbar-right can be used to sort elements visually but is not guaranteed to pull the element to the furthest right portion of the screen. The fiddle demonstrates that behavior with the navbar-form.

What you could do is create a new class, similar to @Gregoire's example, however, you would want to override the ToString() method so it appears correctly in the combo box e.g.

public class Language
{
    private string _name;
    private string _code;

    public Language(string name, string code)
    {
        _name = name;
        _code = code;
    }

    public string Name { get { return _name; }  }
    public string Code { get { return _code; } }
    public override void ToString()
    {
        return _name;
    }
}

For me, I had an issue until I removed the padding. It looks like there is a bug on certain devices that doesn't alter the size of the view to accommodate the padding, and instead compresses the contents.

Remove padding, use layout_margin instead.

Trying to combine the overloading, I tried to use generics but couldn't make it work. I finally figured to use NSNumber instead of trying to overload or use generics. This simplifies to the following:

typealias Dbl = Double // Shorter form
infix operator ** {associativity left precedence 160}
func ** (lhs: NSNumber, rhs: NSNumber) -> Dbl {return pow(Dbl(lhs), Dbl(rhs))}

The following code is the same function as above but implements error checking to see if the parameters can be converted to Doubles successfully.

func ** (lhs: NSNumber, rhs: NSNumber) -> Dbl {
    // Added (probably unnecessary) check that the numbers converted to Doubles
    if (Dbl(lhs) ?? Dbl.NaN) != Dbl.NaN && (Dbl(rhs) ?? Dbl.NaN) != Dbl.NaN {
        return pow(Dbl(lhs), Dbl(rhs))
    } else {
        return Double.NaN
    }
}

In my opinion, this is the simplest way to join two tables with multiple fields:

from a in Table1 join b in Table2    
       on (a.Field1.ToString() + "&" + a.Field2.ToString())     
       equals  (b.Field1.ToString() + "&" + b.Field2.ToString())  
     select a

A short code version...

 if (!strUrl.startsWith("http://") && !strUrl.startsWith("https://")){
     strUrl= "http://" + strUrl;
 }


 startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(strUrl)));

Basically mentioned this in pyserial documentation https://pyserial.readthedocs.io/en/latest/tools.html#module-serial.tools.list_ports

import serial.tools.list_ports
ports = serial.tools.list_ports.comports()

for port, desc, hwid in sorted(ports):
        print("{}: {} [{}]".format(port, desc, hwid))

Result :

COM1: Communications Port (COM1) [ACPI\PNP0501\1]

COM7: MediaTek USB Port (COM7) [USB VID:PID=0E8D:0003 SER=6 LOCATION=1-2.1]

I'm afraid I don't think there's a shortcut to do this - if only someone would write a linq wrapper for VB6!

You could write a function that does it by looping through the array and checking each entry - I don't think you'll get cleaner than that.

There's an example article that provides some details here: http://www.vb6.us/tutorials/searching-arrays-visual-basic-6

Refer the official documentation

Creating more than one data source works same as creating the first one. You might want to mark one of them as @Primary if you are using the default auto-configuration for JDBC or JPA (then that one will be picked up by any @Autowired injections).

@Bean
@Primary
@ConfigurationProperties(prefix="datasource.primary")
public DataSource primaryDataSource() {
    return DataSourceBuilder.create().build();
}

@Bean
@ConfigurationProperties(prefix="datasource.secondary")
public DataSource secondaryDataSource() {
    return DataSourceBuilder.create().build();
}

I have head around lots of solutions and none of them works perfectly. I've used variation of solutions available in my project which is here as below. Please use this code inside class where you are initialising toolbar and drawer layout.

getSupportFragmentManager().addOnBackStackChangedListener(new FragmentManager.OnBackStackChangedListener() {
        @Override
        public void onBackStackChanged() {
            if (getSupportFragmentManager().getBackStackEntryCount() > 0) {
                drawerFragment.mDrawerToggle.setDrawerIndicatorEnabled(false);
                getSupportActionBar().setDisplayHomeAsUpEnabled(true);// show back button
                toolbar.setNavigationOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        onBackPressed();
                    }
                });
            } else {
                //show hamburger
                drawerFragment.mDrawerToggle.setDrawerIndicatorEnabled(true);
                getSupportActionBar().setDisplayHomeAsUpEnabled(false);
                drawerFragment.mDrawerToggle.syncState();
                toolbar.setNavigationOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        drawerFragment.mDrawerLayout.openDrawer(GravityCompat.START);
                    }
                });
            }
        }
    });

I also made a library for this. It is fully configurable with a Mustache template. That can:

• Be stored to file, like CHANGELOG.md.
• Be posted to MediaWiki
• Or just be printed to STDOUT

I also made:

• A Gradle plugin
• A Maven plugin
• A Jenkins plugin
• A Bitbucket Server plugin
• A command line tool

More details on Github: https://github.com/tomasbjerre/git-changelog-lib

From command line:

npx git-changelog-command-line -std -tec "
# Changelog

Changelog for {{ownerName}} {{repoName}}.

{{#tags}}
## {{name}}
 {{#issues}}
  {{#hasIssue}}
   {{#hasLink}}
### {{name}} [{{issue}}]({{link}}) {{title}} {{#hasIssueType}} *{{issueType}}* {{/hasIssueType}} {{#hasLabels}} {{#labels}} *{{.}}* {{/labels}} {{/hasLabels}}
   {{/hasLink}}
   {{^hasLink}}
### {{name}} {{issue}} {{title}} {{#hasIssueType}} *{{issueType}}* {{/hasIssueType}} {{#hasLabels}} {{#labels}} *{{.}}* {{/labels}} {{/hasLabels}}
   {{/hasLink}}
  {{/hasIssue}}
  {{^hasIssue}}
### {{name}}
  {{/hasIssue}}

  {{#commits}}
**{{{messageTitle}}}**

{{#messageBodyItems}}
 * {{.}} 
{{/messageBodyItems}}

[{{hash}}](https://github.com/{{ownerName}}/{{repoName}}/commit/{{hash}}) {{authorName}} *{{commitTime}}*

  {{/commits}}

 {{/issues}}
{{/tags}}
"

Or in Jenkins:

You haven't stated where you're looking for the element. If it's within the scope of a controller, it is possible, despite the chorus you'll hear about it not being the 'Angular Way'. The chorus is right, but sometimes, in the real world, it's unavoidable. (If you disagree, get in touch—I have a challenge for you.)

If you pass $element into a controller, like you would $scope, you can use its find() function. Note that, in the jQueryLite included in Angular, find() will only locate tags by name, not attribute. However, if you include the full-blown jQuery in your project, all the functionality of find() can be used, including finding by attribute.

So, for this HTML:

<div ng-controller='MyCtrl'>
    <div>
        <div name='foo' class='myElementClass'>this one</div>
    </div>
</div>

This AngularJS code should work:

angular.module('MyClient').controller('MyCtrl', [
    '$scope',
    '$element',
    '$log',
    function ($scope, $element, $log) {

        // Find the element by its class attribute, within your controller's scope
        var myElements = $element.find('.myElementClass');

        // myElements is now an array of jQuery DOM elements

        if (myElements.length == 0) {
            // Not found. Are you sure you've included the full jQuery?
        } else {
            // There should only be one, and it will be element 0
            $log.debug(myElements[0].name); // "foo"
        }

    }
]);

The -R, --relative option will do this.

For example: if you want to backup /var/named/chroot and create the same directory structure on the remote server then -R will do just that.

HTML is in no way a programming language.

Programming languages deals with ''proccessing functions'', etc. HTML just deals with the visual interface of a web page, where the actual programming handles the proccessing. PHP for example.

If anyone really knows programming, I really can't see how people can mistake HTML for an actual programming language.

In your css file add following.

ul{
 list-style-type: none;
}

Just need to define yy-mm-dd here. dateFormat

Default is mm-dd-yy

Change mm-dd-yy to yy-mm-dd. Look example below

  $(function() {
    $( "#datepicker" ).datepicker({
      dateFormat: 'yy-mm-dd',
      changeMonth: true,
      changeYear: true
    });
  } );

Date: <input type="text" id="datepicker">

SQL Server connection troubleshoot

In case you are not able to connect with SQL Authentication and you've tried the other solutions.

You may try the following:

Check connectivity

• Disable Firewall.
• Run PortQry on 1434 and check the answer.

Check the state

• Try to connect with SSMS or sqlcmd and check the message.
• State 1 is rarely documented but it just mean you don't have the right to know the true state.
• Look at the log file in the directory of SQL server to know what is the state.

The State 5

What ? my login doesn't exist ? it's right there, I can see it in SSMS. How can it be ?

The most likely explanation is the most likely to be the right one.

The state of the login

• Destroy, recreate it, enable it.
• reset the password.

Or...

"You don't look at the right place" or "what you see is not what you think".

The Local DB and SQLEXPRESS conflict

If you connect with SSMS with Windows authentication, and your instance is named SQLEXPRESS, you are probably looking at the LocalDb and not the right server. So you just created your login on LocalDb.

When you connect through SQL Server authentication with SSMS, it will try to connect to SQLEXPRESS real server where your beloved login doesn't exist yet.

Additional note: Check in the connection parameters tab if you've not forgotten some strange connection string there.

try this:

import datetime
from datetime import datetime as dt

today_date = datetime.date.today()
date_time = dt.strptime(date_time_string, '%Y-%m-%d %H:%M')

strp() doesn't exist. I think you mean strptime.

For the legend, you can use this

plt.setp(g._legend.get_title(), fontsize=20)

Where g is your facetgrid object returned after you call the function making it.

str.erase( str.end()-1 )

Reference: std::string::erase() prototype 2

no c++11 or c++0x needed.

Go to this location C:\Windows\System32 and find SQLServerManager . Worked for me. Configuration manager was there but somehow wasn't showing up in search results.

For chinese Rails developers:

DateTime.strptime('2012-12-09 00:01:36', '%Y-%m-%d %H:%M:%S')
=> Sun, 09 Dec 2012 00:01:36 +0000

This seems to take care of business pretty well. A fidde is here:

HTML

<label for="upload-file">A proper input label</label>

<div class="upload-button">

    <div class="upload-cover">
         Upload text or whatevers
    </div>

    <!-- this is later in the source so it'll be "on top" -->
    <input name="upload-file" type="file" />

</div> <!-- .upload-button -->

CSS

/* first things first - get your box-model straight*/
*, *:before, *:after {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

label {
    /* just positioning */
    float: left; 
    margin-bottom: .5em;
}

.upload-button {
    /* key */
    position: relative;
    overflow: hidden;

    /* just positioning */
    float: left; 
    clear: left;
}

.upload-cover { 
    /* basically just style this however you want - the overlaying file upload should spread out and fill whatever you turn this into */
    background-color: gray;
    text-align: center;
    padding: .5em 1em;
    border-radius: 2em;
    border: 5px solid rgba(0,0,0,.1);

    cursor: pointer;
}

.upload-button input[type="file"] {
    display: block;
    position: absolute;
    top: 0; left: 0;
    margin-left: -75px; /* gets that button with no-pointer-cursor off to the left and out of the way */
    width: 200%; /* over compensates for the above - I would use calc or sass math if not here*/
    height: 100%;
    opacity: .2; /* left this here so you could see. Make it 0 */
    cursor: pointer;
    border: 1px solid red;
}

.upload-button:hover .upload-cover {
    background-color: #f06;
}

I had this issue on my Windows grunt because I installed the 32 bit version of Node on a 64 bit Windows OS. When I installed the 64bit version specifically, it started working.

I like to use this snippet, its very useful for writing game input scripts

var keyMap = [];

window.addEventListener('keydown', (e)=>{
    if(!keyMap.includes(e.keyCode)){
        keyMap.push(e.keyCode);
    }
})

window.addEventListener('keyup', (e)=>{
    if(keyMap.includes(e.keyCode)){
        keyMap.splice(keyMap.indexOf(e.keyCode), 1);
    }
})

function key(x){
    return (keyMap.includes(x));
}

function checkGameKeys(){
    if(key(32)){
        // Space Key
    }
    if(key(37)){
        // Left Arrow Key
    }
    if(key(39)){
        // Right Arrow Key
    }
    if(key(38)){
        // Up Arrow Key
    }
    if(key(40)){
        // Down Arrow Key
    }
    if(key(65)){
        // A Key
    }
    if(key(68)){
        // D Key
    }
    if(key(87)){
        // W Key
    }
    if(key(83)){
        // S Key
    }
}

Lots of good advince in the other posts. This is what I use:

Key key;
SecureRandom rand = new SecureRandom();
KeyGenerator generator = KeyGenerator.getInstance("AES");
generator.init(256, rand);
key = generator.generateKey();

If you need another randomness provider, which I sometime do for testing purposes, just replace rand with

MySecureRandom rand = new MySecureRandom();

I had the same problem as deke. I forgot to include the most important script: angular.js :)

<script type="text/javascript" src="bower_components/angular/angular.min.js"></script>

Cloud: is simply an aggregate of computing power. You can think of the entire "cloud" as single server, for your purposes. It's conceptually much like an old school mainframe where you could submit your jobs to and have it return the result, except that nowadays the concept is applied more widely. (I.e. not just raw computing, also entire services, or storage ...)

Grid: a grid is simply many computers which together might solve a given problem/crunch data. The fundamental difference between a grid and a cluster is that in a grid each node is relatively independent of others; problems are solved in a divide and conquer fashion.

Cluster: conceptually it is essentially smashing up many machines to make a really big & powerful one. This is a much more difficult architecture than cloud or grid to get right because you have to orchestrate all nodes to work together, and provide consistency of things such as cache, memory, and not to mention clocks. Of course clouds have much the same problem, but unlike clusters clouds are not conceptually one big machine, so the entire architecture doesn't have to treat it as such. You can for instance not allocate the full capacity of your data center to a single request, whereas that is kind of the point of a cluster: to be able to throw 100% of the oomph at a single problem.

alias is used to replace the location part path (LPP) in the request path, while the root is used to be prepended to the request path.

They are two ways to map the request path to the final file path.

alias could only be used in location block, and it will override the outside root.

alias and root cannot be used in location block together.

Use insert:

In [1]: ls = [1,2,3]

In [2]: ls.insert(0, "new")

In [3]: ls
Out[3]: ['new', 1, 2, 3]

For input field

<input id="PrimaryPhNumber" type="text" name="mobile"  required
                                       pattern="^[789]\d{9}$" minlenght="10" maxLength="10" placeholder="Eg: 9444400000"
                                       class="inputBoxCss"/>

$('#PrimaryPhNumber').keyup(function (e) {
        console.log(e)
        let field=$(this)
        if(Number(field.val()).toString()=="NaN"){
            field.val('');
            field.focus();
            field[0].setCustomValidity('Please enter a valid phone number');
            field[0].reportValidity()
            $(":focus").css("border", "2px solid red");
        }
    })

So the answer seems to be to NOT use the Solution Explorer search box.

Rather, open any file in the solution, then use the control-f search pop-up to search all files by:

1. selecting "Find All" from the "--> Find Next / <-- Find Previous" selector
2. selecting "Current Project" or "Entire Solution" from the selector that normally says just "Current Document".

I got stuck during Android SDK Setup (API Level 19 and 21) Turning OFF and ON the Internet connection resolved the issue and the installation completed successfully.

If you're happy to ignore the time portion in the columns, DATEDIFF() will give you the difference you're looking for in days.

SELECT DATEDIFF('2010-10-08 18:23:13', '2010-09-21 21:40:36') AS days;
+------+
| days |
+------+
|   17 |
+------+

System.Windows.Forms.MessageBox.Show("My message here");

Make sure the System.Windows.Forms assembly is referenced your project.

Finally got it working after 1 hour struggle.

This will remove null issue, also gets the JSON key1's value of value1, in a generic way (no model binding), .

For a new WebApi 2 application example:

Postman (looks exactly, like below):

POST    http://localhost:61402/api/values   [Send]
Body
     (*) raw             JSON (application/json) v
         "{  \"key1\": \"value1\" }"

The port 61402 or url /api/values above, may be different for you.

ValuesController.cs

using Newtonsoft.Json;
// ..

// POST api/values
[HttpPost]
public object Post([FromBody]string jsonString)
{
    // add reference to Newtonsoft.Json
    //  using Newtonsoft.Json;

    // jsonString to myJsonObj
    var myJsonObj = JsonConvert.DeserializeObject<Dictionary<string, dynamic>>(jsonString);

    // value1 is myJsonObj[key1]
    var valueOfkey1 = myJsonObj["key1"];

    return myJsonObj;
}

All good for now, not sure if model binding to a class is required if I have sub keys, or, may be DeserializeObject on sub key will work.

Here I found this article which is send post request using JsonConvert.SerializeObject() & StringContent() to HttpClient.PostAsync data

static async Task Main(string[] args)
{
    var person = new Person();
    person.Name = "John Doe";
    person.Occupation = "gardener";

    var json = Newtonsoft.Json.JsonConvert.SerializeObject(person);
    var data = new System.Net.Http.StringContent(json, Encoding.UTF8, "application/json");

    var url = "https://httpbin.org/post";
    using var client = new HttpClient();

    var response = await client.PostAsync(url, data);

    string result = response.Content.ReadAsStringAsync().Result;
    Console.WriteLine(result);
}

Use <td valign="top" style="width: 259px"> instead...

In swift 3, We can simply use DispatchQueue.main.asyncAfter function to trigger any function or action after the delay of 'n' seconds. Here in code we have set delay after 1 second. You call any function inside the body of this function which will trigger after the delay of 1 second.

let when = DispatchTime.now() + 1
DispatchQueue.main.asyncAfter(deadline: when) {

    // Trigger the function/action after the delay of 1Sec

}

Even more concise:

data = data[:75]

If it is less than 75 characters there will be no change.

The adjective Stateful or Stateless refers only to the state of the conversation, it is not in connection with the concept of function which provides the same output for the same input. If so any dynamic web application (with a database behind it) would be a stateful service, which is obviously false. With this in mind if I entrust the task to keep conversational state in the underlying technology (such as a coockie or http session) I'm implementing a stateful service, but if all the necessary information (the context) are passed as parameters I'm implementing a stateless service. It should be noted that even if the passed parameter is an "identifier" of the conversational state (e.g. a ticket or a sessionId) we are still operating under a stateless service, because the conversation is stateless (the ticket is continually passed between client and server), and are the two endpoints to be, so to speak, "stateful".

Following worked for me in C++11:

template <typename Enum>
constexpr typename std::enable_if<std::is_enum<Enum>::value,
                                  typename std::underlying_type<Enum>::type>::type
to_integral(Enum const& value) {
    return static_cast<typename std::underlying_type<Enum>::type>(value);
}

I'm keeping the following list updated for a couple of years now:

1.0.0.0/24
1.1.1.0/24
1.2.3.0/24
8.6.48.0/21
8.8.8.0/24
8.35.192.0/21
8.35.200.0/21
8.34.216.0/21
8.34.208.0/21
23.236.48.0/20
23.251.128.0/19
63.161.156.0/24
63.166.17.128/25
64.9.224.0/19
64.18.0.0/20
64.233.160.0/19
64.233.171.0/24
65.167.144.64/28
65.170.13.0/28
65.171.1.144/28
66.102.0.0/20
66.102.14.0/24
66.249.64.0/19
66.249.92.0/24
66.249.86.0/23
70.32.128.0/19
72.14.192.0/18
74.125.0.0/16
89.207.224.0/21
104.154.0.0/15
104.132.0.0/14
107.167.160.0/19
107.178.192.0/18
108.59.80.0/20
108.170.192.0/18
108.177.0.0/17
130.211.0.0/16
142.250.0.0/15
144.188.128.0/24
146.148.0.0/17
162.216.148.0/22
162.222.176.0/21
172.253.0.0/16
173.194.0.0/16
173.255.112.0/20
192.158.28.0/22
193.142.125.0/28
199.192.112.0/22
199.223.232.0/21
206.160.135.240/24
207.126.144.0/20
208.21.209.0/24
209.85.128.0/17
216.239.32.0/19

To account for milliseconds and the user's time zone, use the following:

var _userOffset = _date.getTimezoneOffset()*60*1000; // user's offset time
var _centralOffset = 6*60*60*1000; // 6 for central time - use whatever you need
_date = new Date(_date.getTime() - _userOffset + _centralOffset); // redefine variable

I have tried several toast and for those whom their toast is giving them error try

Toast.makeText(getApplicationContext(), "google", Toast.LENGTH_LONG).show();

For Ruby programmers here is how you can assert. Have to include Minitest to get the asserts

    assert(@driver.find_element(:tag_name => "body").text.include?("Name"))

Because behind the scenes the foreach acquires an enumerator, equivalent to this:

using (IEnumerator<int> enumerator = returnArray.getEnumerator()) {
    while (enumerator.MoveNext()) {
        int i = enumerator.Current;
        // do some more stuff
    }
}

Just an easy answer for the future which I found easy to use as a starter: Similar to using end='' to avoid a new line, you can use sep='' to avoid the white spaces...for this question here, it would look like this: print('Value is "', value, '"', sep = '')

May it help someone in the future.

There are different Names of SD-Cards.

This Code check every possible Name (I don't guarantee that these are all names but the most are included)

It prefers the main storage.

 private String SDPath() {
    String sdcardpath = "";

    //Datas
    if (new File("/data/sdext4/").exists() && new File("/data/sdext4/").canRead()){
        sdcardpath = "/data/sdext4/";
    }
    if (new File("/data/sdext3/").exists() && new File("/data/sdext3/").canRead()){
        sdcardpath = "/data/sdext3/";
    }
    if (new File("/data/sdext2/").exists() && new File("/data/sdext2/").canRead()){
        sdcardpath = "/data/sdext2/";
    }
    if (new File("/data/sdext1/").exists() && new File("/data/sdext1/").canRead()){
        sdcardpath = "/data/sdext1/";
    }
    if (new File("/data/sdext/").exists() && new File("/data/sdext/").canRead()){
        sdcardpath = "/data/sdext/";
    }

    //MNTS

    if (new File("mnt/sdcard/external_sd/").exists() && new File("mnt/sdcard/external_sd/").canRead()){
        sdcardpath = "mnt/sdcard/external_sd/";
    }
    if (new File("mnt/extsdcard/").exists() && new File("mnt/extsdcard/").canRead()){
        sdcardpath = "mnt/extsdcard/";
    }
    if (new File("mnt/external_sd/").exists() && new File("mnt/external_sd/").canRead()){
        sdcardpath = "mnt/external_sd/";
    }
    if (new File("mnt/emmc/").exists() && new File("mnt/emmc/").canRead()){
        sdcardpath = "mnt/emmc/";
    }
    if (new File("mnt/sdcard0/").exists() && new File("mnt/sdcard0/").canRead()){
        sdcardpath = "mnt/sdcard0/";
    }
    if (new File("mnt/sdcard1/").exists() && new File("mnt/sdcard1/").canRead()){
        sdcardpath = "mnt/sdcard1/";
    }
    if (new File("mnt/sdcard/").exists() && new File("mnt/sdcard/").canRead()){
        sdcardpath = "mnt/sdcard/";
    }

    //Storages
    if (new File("/storage/removable/sdcard1/").exists() && new File("/storage/removable/sdcard1/").canRead()){
        sdcardpath = "/storage/removable/sdcard1/";
    }
    if (new File("/storage/external_SD/").exists() && new File("/storage/external_SD/").canRead()){
        sdcardpath = "/storage/external_SD/";
    }
    if (new File("/storage/ext_sd/").exists() && new File("/storage/ext_sd/").canRead()){
        sdcardpath = "/storage/ext_sd/";
    }
    if (new File("/storage/sdcard1/").exists() && new File("/storage/sdcard1/").canRead()){
        sdcardpath = "/storage/sdcard1/";
    }
    if (new File("/storage/sdcard0/").exists() && new File("/storage/sdcard0/").canRead()){
        sdcardpath = "/storage/sdcard0/";
    }
    if (new File("/storage/sdcard/").exists() && new File("/storage/sdcard/").canRead()){
        sdcardpath = "/storage/sdcard/";
    }
    if (sdcardpath.contentEquals("")){
        sdcardpath = Environment.getExternalStorageDirectory().getAbsolutePath();
    }

    Log.v("SDFinder","Path: " + sdcardpath);
    return sdcardpath;
}

Here's a demo on JSFiddle and a snippet:

.numberCircle {_x000D_
    border-radius: 50%;_x000D_
    width: 36px;_x000D_
    height: 36px;_x000D_
    padding: 8px;_x000D_
_x000D_
    background: #fff;_x000D_
    border: 2px solid #666;_x000D_
    color: #666;_x000D_
    text-align: center;_x000D_
_x000D_
    font: 32px Arial, sans-serif;_x000D_
}

<div class="numberCircle">30</div>

My answer is a good starting point, some of the other answers provide flexibility for different situations. If you care about IE8, look at the old version of my answer.

The line (or lines) between the lines beginning <<<<<<< and ====== here:

<<<<<<< HEAD:file.txt
Hello world
=======

... is what you already had locally - you can tell because HEAD points to your current branch or commit. The line (or lines) between the lines beginning ======= and >>>>>>>:

=======
Goodbye
>>>>>>> 77976da35a11db4580b80ae27e8d65caf5208086:file.txt

... is what was introduced by the other (pulled) commit, in this case 77976da35a11. That is the object name (or "hash", "SHA1sum", etc.) of the commit that was merged into HEAD. All objects in git, whether they're commits (version), blobs (files), trees (directories) or tags have such an object name, which identifies them uniquely based on their content.

The Left join in this query is pointless:

UPDATE md SET md.status = '3' 
FROM pd_mounting_details AS md 
LEFT OUTER JOIN pd_order_ecolid AS oe ON md.order_data = oe.id

It would update all rows of pd_mounting_details, whether or not a matching row exists in pd_order_ecolid. If you wanted to only update matching rows, it should be an inner join.

If you want to apply some condition based on the join occurring or not, you need to add a WHERE clause and/or a CASE expression in your SET clause.

You copied using Cells.
If so, no need to PasteSpecial since you are copying data at exactly the same format.
Here's your code with some fixes.

Dim x As Workbook, y As Workbook
Dim ws1 As Worksheet, ws2 As Worksheet

Set x = Workbooks.Open("path to copying book")
Set y = Workbooks.Open("path to pasting book")

Set ws1 = x.Sheets("Sheet you want to copy from")
Set ws2 = y.Sheets("Sheet you want to copy to")

ws1.Cells.Copy ws2.cells
y.Close True
x.Close False

If however you really want to paste special, use a dynamic Range("Address") to copy from.
Like this:

ws1.Range("Address").Copy: ws2.Range("A1").PasteSpecial xlPasteValues
y.Close True
x.Close False

Take note of the : colon after the .Copy which is a Statement Separating character.
Using Object.PasteSpecial requires to be executed in a new line.
Hope this gets you going.

Try this, it's simple and clear. I have found it from here : https://css-tricks.com/tinted-images-multiple-backgrounds/

.tinted-image {

  width: 300px;
  height: 200px;

  background: 
    /* top, transparent red */ 
    linear-gradient(
      rgba(255, 0, 0, 0.45), 
      rgba(255, 0, 0, 0.45)
    ),
    /* bottom, image */
    url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/3/owl1.jpg);
}

This error, as you can read on the question linked in comments above, results to be:

"[...] a problem with loading {some} hardware module. This could be something to do with GPU support, sdcard handling, basically anything."

The step 1 below should resolve this problem. Also as I can see, you have some strange package names inside your manifest:

• package="com.example.hive" in <manifest> tag,
• android:name="com.sit.gems.app.GemsApplication" for <application>
• and android:name="com.sit.gems.activity" in <activity>

As you know, these things do not prevent your app to be displayed. But I think:

the Couldn't load memtrack module error could occur because of emulators configurations problems and, because your project contains many organization problems, it might help to give a fresh redesign.

For better using and with few things, this can be resolved by following these tips:

1. Try an other emulator...

And even a real device! The memtrack module error seems related to your emulator. So change it into Run configuration, don't forget to change the API too.

2. OpenGL error logs

For OpenGl errors, as called unimplemented OpenGL ES API, it's not an error but a statement! You should enable it in your manifest (you can read this answer if you're using GLSurfaceView inside HomeActivity.java, it might help you):

<uses-feature android:glEsVersion="0x00020000"></uses-feature>  
// or
<uses-feature android:glEsVersion="0x00010001" android:required="true" />

3. Use the same package

Don't declare different package names to all the tags in Manifest. You should have the same for Manifest, Activities, etc. Something like this looks right:

<!-- set the general package -->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.sit.gems.activity"
    android:versionCode="1"
    android:versionName="1.0" >

    <!-- don't set a package name in <application> -->
    <application ... >

        <!-- then, declare the activities -->
        <activity
            android:name="com.sit.gems.activity.SplashActivity" ... >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <!-- same package here -->
        <activity
            android:name="com.sit.gems.activity.HomeActivity" ... >
        </activity>
    </application>
</manifest>  

4. Don't get lost with layouts:

You should set another layout for SplashScreenActivity.java because you're not using the TabHost for the splash screen and this is not a safe resource way. Declare a specific layout with something different, like the app name and the logo:

// inside SplashScreen class
setContentView(R.layout.splash_screen);

// layout splash_screen.xml
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent" 
     android:gravity="center"
     android:text="@string/appname" />  

Avoid using a layout in activities which don't use it.

5. Splash Screen?

Finally, I don't understand clearly the purpose of your SplashScreenActivity. It sets a content view and directly finish. This is useless.

As its name is Splash Screen, I assume that you want to display a screen before launching your HomeActivity. Therefore, you should do this and don't use the TabHost layout ;):

// FragmentActivity is also useless here! You don't use a Fragment into it, so, use traditional Activity
public class SplashActivity extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        // set your splash_screen layout
        setContentView(R.layout.splash_screen);

        // create a new Thread
        new Thread(new Runnable() {
            public void run() {
                try {
                    // sleep during 800ms
                    Thread.sleep(800);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                // start HomeActivity
                startActivity(new Intent(SplashActivity.this, HomeActivity.class));
                SplashActivity.this.finish();
            }
        }).start();
    }
}  

I hope this kind of tips help you to achieve what you want.
If it's not the case, let me know how can I help you.

This can help:

mysqldump --compatible=mysql40 -u user -p DB > dumpfile.sql

PHPMyAdmin has the same MySQL compatibility mode in the 'expert' export options. Although that has on occasions done nothing.

If you don't have access via the command line or via PHPMyAdmin then editing the

/*!50003 SET character_set_client  = utf8mb4 */ ; 

bit to read 'utf8' only, is the way to go.

If you wish to get difference in wall clock time, for local timezone and with day-light saving awareness.

Date.prototype.diffDays = function (date: Date): number {

    var utcThis = Date.UTC(this.getFullYear(), this.getMonth(), this.getDate(), this.getHours(), this.getMinutes(), this.getSeconds(), this.getMilliseconds());
    var utcOther = Date.UTC(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds());

    return (utcThis - utcOther) / 86400000;
};

Test

it('diffDays - Czech DST', function () {
    // expect this to parse as local time
    // with Czech calendar DST change happened 2012-03-25 02:00
    var pre = new Date('2012/03/24 03:04:05');
    var post = new Date('2012/03/27 03:04:05');

    // regardless DST, you still wish to see 3 days
    expect(pre.diffDays(post)).toEqual(-3);
});

Diff minutes or seconds is in same fashion.

Here is how I set the max thread count flag mentioned above programatically and a code sniped to verify that the parameter is honored

System.setProperty("java.util.concurrent.ForkJoinPool.common.parallelism", "2");
Set<String> threadNames = Stream.iterate(0, n -> n + 1)
  .parallel()
  .limit(100000)
  .map(i -> Thread.currentThread().getName())
  .collect(Collectors.toSet());
System.out.println(threadNames);

// Output -> [ForkJoinPool.commonPool-worker-1, Test worker, ForkJoinPool.commonPool-worker-3]

With the help of the attribute selector you can select the input element with the corresponding value. Then you have to set the attribute explicitly, using .attr:

var value = 5;
$("input[name=mygroup][value=" + value + "]").attr('checked', 'checked');

Since jQuery 1.6, you can also use the .prop method with a boolean value (this should be the preferred method):

$("input[name=mygroup][value=" + value + "]").prop('checked', true);

Remember you first need to remove checked attribute from any of radio buttons under one radio buttons group only then you will be able to add checked property / attribute to one of the radio button in that radio buttons group.

Code To Remove Checked Attribute from all radio buttons of one radio button group -

$('[name="radioSelectionName"]').removeAttr('checked');

Since you are learning Git, know that this has little to do with git but with the text editor configured for use. In vim, you can press i to start entering text and save by pressing esc and :wq and enter, this will commit with the message you typed. In your current state, to just come out without committing, you can do :q instead of the :wq as mentioned above.

Alternatively, you can just do git commit -m '<message>' instead of having git open the editor to type the message.

Note that you can also change the editor and use something you are comfortable with ( like notepad) - How can I set up an editor to work with Git on Windows?

If you use the ctrlKey property, you don't need to maintain state.

   $(document).keydown(function(event) {
      // Ctrl+C or Cmd+C pressed?
      if ((event.ctrlKey || event.metaKey) && event.keyCode == 67) {
         // Do stuff.
      }

      // Ctrl+V or Cmd+V pressed?
      if ((event.ctrlKey || event.metaKey) && event.keyCode == 86) {
         // Do stuff.
      }

      // Ctrl+X or Cmd+X pressed?
      if ((event.ctrlKey || event.metaKey) && event.keyCode == 88) {
         // Do stuff.
      } 
    }

Array.prototype.map() index:

One can access the index Array.prototype.map() via the second argument of the callback function. Here is an example:

const array = [1, 2, 3, 4];_x000D_
_x000D_
_x000D_
const map = array.map((x, index) => {_x000D_
  console.log(index);_x000D_
  return x + index;_x000D_
});_x000D_
_x000D_
console.log(map);

Other arguments of Array.prototype.map():

• The third argument of the callback function exposes the array on which map was called upon
• The second argument of Array.map() is a object which will be the this value for the callback function. Keep in mind that you have to use the regular function keyword in order to declare the callback since an arrow function doesn't have its own binding to the this keyword.

For example:

const array = [1, 2, 3, 4];_x000D_
_x000D_
const thisObj = {prop1: 1}_x000D_
_x000D_
_x000D_
const map = array.map( function (x, index, array) {_x000D_
  console.log(array);_x000D_
  console.log(this)_x000D_
}, thisObj);

From icdiff's homepage:

Your terminal can display color, but most diff tools don't make good use of it. By highlighting changes, icdiff can show you the differences between similar files without getting in the way. This is especially helpful for identifying and understanding small changes within existing lines.

Instead of trying to be a diff replacement for all circumstances, the goal of icdiff is to be a tool you can reach for to get a better picture of what changed when it's not immediately obvious from diff.

IMHO, its output is much more readable than diff -y.

I follow Wordpress's example on this one. I go and define a root path, normally the document root, and then go define a bunch of other path's along with that (one for each of my class dirs. IE: database, users, html, etc). Often I will define the root path manually instead of relying on a server variable.

Example

if($_SERVER['SERVERNAME'] == "localhost")
{
    define("ABS_PATH", "/path/to/upper/most/directory"); // Manual
}
else
{
    define("ABS_PATH, dirname(__FILE__));
    // This defines the path as the directory of the containing file, normally a config.php
}

// define other paths...

include(ABS_PATH."/mystuff.php");

Adding this answer because only this method helped me.

I deleted the migrations folder run makemigrations and migrate.
It still said: No migrations to apply.

I went to migrate folder and opened the last created file,
comment the migration I wanted(It was detected and entered there)
and run migrate again.

This basically editing the migrations file manually.
Do this only if you understand the file content.

Try this

public static void main(String[] args)
{

    String original = "ABCDEFGHIJKLMNOPQ";
    String tobeChecked = "GHi";

    System.out.println(containsString(original, tobeChecked, true));        
    System.out.println(containsString(original, tobeChecked, false));

}

public static boolean containsString(String original, String tobeChecked, boolean caseSensitive)
{
    if (caseSensitive)
    {
        return original.contains(tobeChecked);

    }
    else
    {
        return original.toLowerCase().contains(tobeChecked.toLowerCase());
    }

}

import datetime
import numpy as np
from matplotlib.backends.backend_pdf import PdfPages
import matplotlib.pyplot as plt

# Create the PdfPages object to which we will save the pages:
# The with statement makes sure that the PdfPages object is closed properly at
# the end of the block, even if an Exception occurs.
with PdfPages('multipage_pdf.pdf') as pdf:
    plt.figure(figsize=(3, 3))
    plt.plot(range(7), [3, 1, 4, 1, 5, 9, 2], 'r-o')
    plt.title('Page One')
    pdf.savefig()  # saves the current figure into a pdf page
    plt.close()

    plt.rc('text', usetex=True)
    plt.figure(figsize=(8, 6))
    x = np.arange(0, 5, 0.1)
    plt.plot(x, np.sin(x), 'b-')
    plt.title('Page Two')
    pdf.savefig()
    plt.close()

    plt.rc('text', usetex=False)
    fig = plt.figure(figsize=(4, 5))
    plt.plot(x, x*x, 'ko')
    plt.title('Page Three')
    pdf.savefig(fig)  # or you can pass a Figure object to pdf.savefig
    plt.close()

    # We can also set the file's metadata via the PdfPages object:
    d = pdf.infodict()
    d['Title'] = 'Multipage PDF Example'
    d['Author'] = u'Jouni K. Sepp\xe4nen'
    d['Subject'] = 'How to create a multipage pdf file and set its metadata'
    d['Keywords'] = 'PdfPages multipage keywords author title subject'
    d['CreationDate'] = datetime.datetime(2009, 11, 13)
    d['ModDate'] = datetime.datetime.today()

Well, on ubuntu 13.10/14.04, things are a little different.

Install

$ sudo apt-get install python3-pip

Install packages

$ sudo pip3 install packagename

NOT pip-3.3 install

You can, in Java 10, but only for Local variables, meaning,

You can,

var anum = 10; var aString = "Var";

But can't,

var anull = null; // Since the type can't be inferred in this case

Check out the spec for more info.

Bash4 supports this natively. Do not use grep or eval, they are the ugliest of hacks.

For a verbose, detailed answer with example code see: https://stackoverflow.com/questions/3467959

My computer crashed while I was writing a commit message. After rebooting, the working tree was as I had left it and I was able to successfully commit my changes.

However, when I tried to run git status I got

error: object file .git/objects/xx/12345 is empty
fatal: loose object xx12345 (stored in .git/objects/xx/12345 is corrupt

Unlike most of the other answers, I wasn't trying to recover any data. I just needed Git to stop complaining about the empty object file.

Overview

The "object file" is git's hashed representation of a real file that you care about. Git thinks it should have a hashed version of some/file.whatever stored in .git/object/xx/12345, and fixing the error turned out to be mostly a matter of figuring out which file the "loose object" was supposed to represent.

Details

Possible options seemed to be

1. Delete the empty file
2. Get the file into a state acceptable to Git

Approach 1: Remove the object file

The first thing I tried was just moving the object file

mv .git/objects/xx/12345 ..

That didn't work - git began complaining about a broken link. On to Approach 2.

Approach 2: Fix the file

Linus Torvalds has a great writeup of how to recover an object file that solved the problem for me. Key steps are summarized here.

$> # Find out which file the blob object refers to
$> git fsck
broken link from    tree 2d9263c6d23595e7cb2a21e5ebbb53655278dff8
           to    blob xx12345
missing blob xx12345

$> git ls-tree 2d926
...
10064 blob xx12345  your_file.whatever

This tells you what file the empty object is supposed to be a hash of. Now you can repair it.

$> git hash-object -w path/to/your_file.whatever

After doing this I checked .git/objects/xx/12345, it was no longer empty, and git stopped complaining.

During a job interview I received this question regarding creating an array of and printing out all possible letter combinations of a phone number. During the interview I received a whisper from my interviewer about recursion and how it can't be done using loops. Very unnatural for me to receive input from another programmer, I trusted his advice instead of my own tuition and proceeded to write up a sloppy recursion mess. It didn't go so well. Before receiving input, as I had never received this problem before, my brain was calculating up the underlying replicable mathematical formula. Whispers under my breath, "can't just multiply by three, some of them are four" as my mind started racing against a short clock thinking about one answer while beginning to write another. It was not until the end of the week I received my call to let me know the sad news. It was later that night I decided to see if it really is a recursion problem. Turns out for me it isn't.

My solution below is coded in PHP, is non-recursive, works with any length of input and I've even included some comments to help describe what my variables mean. Its my official and unchanging final answer to this question. I hope this helps somebody else in the future, please feel free to translate this into other languages.

Me method involves calculating the total number of combinations and creating a buffer large enough to hold every byte. The length of my buffer is the same length you would expect to receive from a working recursive algorithm. I make an array that contains the groups of letters that represent each number. My method primarily works because your combo total will always be divisible by the number of letters in the current group. If you can imagine in your head a vertical list of the output of this algorithm, or see the list vertically as opposed to a horizontally written list of the combinations, my algorithm will begin to make sense. This algorithm allows us to loop through each byte vertically from top to bottom starting from the left instead of horizontally left to right, and populate each byte individually without requiring recursion. I use the buffer as though its a byte array to save time and energy.

NON-RECURSIVE, ITERATIVE PHP

<?php

// Display all possible combinations of letters for each number.

$input = '23456789';

// ====================

if(!isset($input[0]))
    die('Nothing to see here!');

$phone_letters = array(
    2 => array('a', 'b', 'c'),
    3 => array('d', 'e', 'f'),
    4 => array('g', 'h', 'i'),
    5 => array('j', 'k', 'l'),
    6 => array('m', 'n', 'o'),
    7 => array('p', 'q', 'r', 's'),
    8 => array('t', 'u', 'v'),
    9 => array('w', 'x', 'y', 'z')
);

$groups = array();
$combos_total = 1;
$l = strlen($input);
for($i = 0; $i < $l; ++$i) {
    $groups[] = $phone_letters[$input[$i]];
    $combos_total *= count($phone_letters[$input[$i]]);
}
$count = $combos_total / count($groups[0]);
$combos = array_fill(0, $combos_total, str_repeat(chr(0), strlen($input)));

for(
    $group = 0,                     // Index for the current group of letters.
    $groups_count = count($groups), // Total number of letter groups.
    $letters = count($groups[0]),   // Total number of letters in the current group.
    $width = $combos_total,         // Number of bytes to repeat the current letter.
    $repeat = 1;                    // Total number of times the group will repeat.
    ;
) {
    for($byte = 0, $width /= $letters, $r = 0; $r < $repeat; ++$r)
        for($l = 0; $l < $letters; ++$l)
            for($w = 0; $w < $width; ++$w)
                $combos[$byte++][$group] = $groups[$group][$l];

    if(++$group < $groups_count) {
        $repeat *= $letters;
        $letters = count($groups[$group]);
    }
    else
        break;
}

// ==================== 


if(is_array($combos)) {
    print_r($combos);
    echo 'Total combos:', count($combos), "\n";
}
else
    echo 'No combos.', "\n";
echo 'Expected combos: ', $combos_total, "\n";

NON-RECURSIVE, NON-ITERATIVE, NO-BUFFER, THREAD FRIENDLY, MATH ONLY + NON-RECURSIVE, ITERATIVE PHP OBJECT USING MULTI-BASE BIG ENDIAN

While I was working on the new house the other day, I had a realisation that I could use the mathematics from my first function coupled with my knowledge of base to treat all possible letter combinations of my input as a multi-dimensional number.

My object provides the functions necessary to store a prefered combination into a database, convert letters and numbers if it were required, pick out a combination from anywhere in the combination space using a prefered combination or byte and it all plays very well with multi-threading.

That being said, using my object I can provide a second answer that uses base, no buffer, no iterations and most importantly no recursion.

<?php
class phone {
    public static $letters = array(
        2 => array('a', 'b', 'c'),
        3 => array('d', 'e', 'f'),
        4 => array('g', 'h', 'i'),
        5 => array('j', 'k', 'l'),
        6 => array('m', 'n', 'o'),
        7 => array('p', 'q', 'r', 's'),
        8 => array('t', 'u', 'v'),
        9 => array('w', 'x', 'y', 'z')
    );

    // Convert a letter into its respective number.
    public static function letter_number($letter) {
        if(!isset($letter[0]) || isset($letter[1]))
            return false;

        for($i = 2; $i < 10; ++$i)
            if(in_array($letter, phone::$letters[$i], true))
                return $i;

        return false;
    }

    // Convert letters into their respective numbers.
    public static function letters_numbers($letters) {
        if(!isset($letters[0]))
            return false;

        $length = strlen($letters);
        $numbers = str_repeat(chr(0), $length);
        for($i = 0; $i < $length; ++$i) {
            for($j = 2; $j < 10; ++$j) {
                if(in_array($letters[$i], phone::$letters[$j], true)) {
                    $numbers[$i] = $j;
                    break;
                }
            }
        }
        return $numbers;
    }

    // Calculate the maximum number of combinations that could occur within a particular input size.
    public static function combination_size($groups) {
        return $groups <= 0 ? false : pow(4, $groups);
    }

    // Calculate the minimum bytes reqired to store a group using the current input.
    public static function combination_bytes($groups) {
        if($groups <= 0)
            return false;

        $size = $groups * 4;
        $bytes = 0;
        while($groups !== 0) {
            $groups >> 8;
            ++$bytes;
        }
        return $bytes;
    }

    public $input = '';
    public $input_len = 0;
    public $combinations_total = 0;
    public $combinations_length = 0;

    private $iterations = array();
    private $branches = array();

    function __construct($number) {
        if(!isset($number[0]))
            return false;

        $this->input = $number;
        $input_len = strlen($number);

        $combinations_total = 1;
        for($i = 0; $i < $input_len; ++$i) {
            $combinations_total *= count(phone::$letters[$number[$i]]);
        }

        $this->input_len = $input_len;
        $this->combinations_total = $combinations_total;
        $this->combinations_length = $combinations_total * $input_len;

        for($i = 0; $i < $input_len; ++$i) {
            $this->branches[] = $this->combination_branches($i);
            $this->iterations[] = $this->combination_iteration($i);
        }
    }

    // Calculate a particular combination in the combination space and return the details of that combination.
    public function combination($combination) {
        $position = $combination * $this->input_len;
        if($position < 0 || $position >= $this->combinations_length)
                return false;

        $group = $position % $this->input_len;
        $first = $position - $group;
        $last = $first + $this->input_len - 1;
        $combination = floor(($last + 1) / $this->input_len) - 1;

        $bytes = str_repeat(chr(0), $this->input_len);
        for($i = 0; $i < $this->input_len; ++$i)
            $bytes[$i] = phone::$letters[$this->input[$i]][($combination / $this->branches[$i]) % count(phone::$letters[$this->input[$i]])];

        return array(
            'combination' => $combination,
            'branches' => $this->branches[$group],
            'iterations' => $this->iterations[$group],
            'first' => $first,
            'last' => $last,
            'bytes' => $bytes
        );
    }

    // Calculate a particular byte in the combination space and return the details of that byte.
    public function combination_position($position) {
        if($position < 0 || $position >= $this->combinations_length)
                return false;

        $group = $position % $this->input_len;
        $group_count = count(phone::$letters[$this->input[$group]]);
        $first = $position - $group;
        $last = $first + $this->input_len - 1;
        $combination = floor(($last + 1) / $this->input_len) - 1;
        $index = ($combination / $this->branches[$group]) % $group_count;

        $bytes = str_repeat(chr(0), $this->input_len);
        for($i = 0; $i < $this->input_len; ++$i)
            $bytes[$i] = phone::$letters[$this->input[$i]][($combination / $this->branches[$i]) % count(phone::$letters[$this->input[$i]])];

        return array(
            'position' => $position,
            'combination' => $combination - 1,
            'group' => $group,
            'group_count' => $group_count,
            'group_index' => $index,
            'number' => $this->input[$group],
            'branches' => $this->branches[$group],
            'iterations' => $this->iterations[$group],
            'first' => $first,
            'last' => $last,
            'byte' => phone::$letters[$this->input[$group]][$index],
            'bytes' => $bytes
        );
    }

    // Convert letters into a combination number using Multi-Base Big Endian.
    public function combination_letters($letters) {
        if(!isset($letters[$this->input_len - 1]) || isset($letters[$this->input_len]))
            return false;

        $combination = 0;
        for($byte = 0; $byte < $this->input_len; ++$byte) {
            $base = count(phone::$letters[$this->input[$byte]]);
            $found = false;
            for($value = 0; $value < $base; ++$value) {
                if($letters[$byte] === phone::$letters[$this->input[$byte]][$value]) {
                    $combination += $value * $this->branches[$byte];
                    $found = true;
                    break;
                }
            }
            if($found === false)
                return false;
        }
        return $combination;
    }

    // Calculate the number of branches after a particular group.
    public function combination_branches($group) {
        if($group >= 0 && ++$group < $this->input_len) {
            $branches = 1;
            for($i = $group; $i < $this->input_len; ++$i)
                $branches *= count(phone::$letters[$this->input[$i]]);
            return $branches === 1 ? 1 : $branches;
        }
        elseif($group === $this->input_len)
            return 1;
        else
        return false;   
    }

    // Calculate the number of iterations before a particular group.
    public function combination_iteration($group) {
        if($group > 0 && $group < $this->input_len) {
            $iterations = 1;
            for($i = $group - 1; $i >= 0; --$i)
                $iterations *= count(phone::$letters[$this->input[$i]]);
            return $iterations;
        }
        elseif($group === 0)
            return 1;
        else
            return false;
    }

    // Iterations, Outputs array of all combinations using a buffer.
    public function combinations() {
        $count = $this->combinations_total / count(phone::$letters[$this->input[0]]);
        $combinations = array_fill(0, $this->combinations_total, str_repeat(chr(0), $this->input_len));
        for(
            $group = 0,                                         // Index for the current group of letters.
            $groups_count = $this->input_len,                   // Total number of letter groups.
            $letters = count(phone::$letters[$this->input[0]]), // Total number of letters in the current group.
            $width = $this->combinations_total,                         // Number of bytes to repeat the current letter.
            $repeat = 1;                                        // Total number of times the group will repeat.
            ;
        ) {
            for($byte = 0, $width /= $letters, $r = 0; $r < $repeat; ++$r)
                for($l = 0; $l < $letters; ++$l)
                    for($w = 0; $w < $width; ++$w)
                        $combinations[$byte++][$group] = phone::$letters[$this->input[$group]][$l];

            if(++$group < $groups_count) {
                $repeat *= $letters;
                $letters = count(phone::$letters[$this->input[$group]]);
            }
            else
                break;
        }
        return $combinations;
    }
}

// ====================

$phone = new phone('23456789');
print_r($phone);
//print_r($phone->combinations());
for($i = 0; $i < $phone->combinations_total; ++$i) {
    echo $i, ': ', $phone->combination($i)['bytes'], "\n";
}

The reference for the user-specific configuration for Maven is available on-line and it doesn't make much sense to share a settings.xml with you since these settings are user specific.

If you need to configure a proxy, have a look at the section about Proxies.

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                      http://maven.apache.org/xsd/settings-1.0.0.xsd">
  ...
  <proxies>
    <proxy>
      <id>myproxy</id>
      <active>true</active>
      <protocol>http</protocol>
      <host>proxy.somewhere.com</host>
      <port>8080</port>
      <username>proxyuser</username>
      <password>somepassword</password>
      <nonProxyHosts>*.google.com|ibiblio.org</nonProxyHosts>
    </proxy>
  </proxies>
  ...
</settings>

• id: The unique identifier for this proxy. This is used to differentiate between proxy elements.
• active: true if this proxy is active. This is useful for declaring a set of proxies, but only one may be active at a time.
• protocol, host, port: The protocol://host:port of the proxy, seperated into discrete elements.
• username, password: These elements appear as a pair denoting the login and password required to authenticate to this proxy server.
• nonProxyHosts: This is a list of hosts which should not be proxied. The delimiter of the list is the expected type of the proxy server; the example above is pipe delimited - comma delimited is also common

You need to define width of the div containing the textarea and when you declare textarea, you can then set .main > textarea to have width: inherit.

Note: .main > textarea means a <textarea> inside of an element with class="main".

Here is the working solution

The HTML:

<div class="wrapper">
  <div class="left">left</div>
  <div class="main">
    <textarea name="" cols="" rows=""></textarea>
  </div>
</div>

The CSS:

.wrapper {
  display: table;
  width: 100%;
}

.left {
  width: 20%;
  background: #cccccc;
  display: table-cell;
}

.main {
  width: 80%;
  background: gray;
  display: inline;
}

.main > textarea {
  width: inherit;
}

SELECT DATEADD(m,DATEDIFF(m,0,GETDATE())-1,0) AS PreviousMonthStart

SELECT DATEADD(ms,-2,DATEADD(month, DATEDIFF(month, 0, GETDATE()), 0)) AS PreviousMonthEnd

Try with disabling Windows Firewall, it worked for me, but in my case, I was able to access IIS through 127.0.0.1

The way to convert a string to a number is with Number, not parseFloat.

Number('1234') // 1234
Number('9BX9') // NaN

You can also use the unary plus operator if you like shorthand:

+'1234' // 1234
+'9BX9' // NaN

Be careful when checking against NaN (the operator === and !== don't work as expected with NaN). Use:

 isNaN(+maybeNumber) // returns true if NaN, otherwise false

This is working Current Location with zoom for Google Map V2

 double lat= location.getLatitude();
 double lng = location.getLongitude();
 LatLng ll = new LatLng(lat, lng);
 googleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(ll, 20));

I was googling about how to convert an int to char, that got me here. But my question was to convert for example int of 6 to char of '6'. For those who came here like me, this is how to do it:

int num = 6;
num.ToString().ToCharArray()[0];

If you can make all characters lowercase on the server than you can apply:

text-transform: capitalize

I don't think text-transform will work with uppercase letters as the input.

Disable:

document.ontouchstart = function(e){ e.preventDefault(); }

Enable:

document.ontouchstart = function(e){ return true; }

I had the same issue in gradle when creating a fat Jar, updating the build.gradle file with an exclude line corrected the issue.

jar {
    from {
        configurations.compile.collect {
            it.isDirectory() ? it : zipTree(it)
        }
    }
    exclude 'META-INF/*.RSA', 'META-INF/*.SF','META-INF/*.DSA'
    manifest {
        attributes 'Main-Class': 'com.test.Main'
    }
}

SET A uses short-circuiting boolean operators.

What 'short-circuiting' means in the context of boolean operators is that for a set of booleans b1, b2, ..., bn, the short circuit versions will cease evaluation as soon as the first of these booleans is true (||) or false (&&).

For example:

// 2 == 2 will never get evaluated because it is already clear from evaluating
// 1 != 1 that the result will be false.
(1 != 1) && (2 == 2)

// 2 != 2 will never get evaluated because it is already clear from evaluating
// 1 == 1 that the result will be true.
(1 == 1) || (2 != 2)

This is an easy way to get a successful response from the server like PHP echo otherwise an error message.

BufferedReader br = null;
if (conn.getResponseCode() == 200) {
    br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    String strCurrentLine;
        while ((strCurrentLine = br.readLine()) != null) {
               System.out.println(strCurrentLine);
        }
} else {
    br = new BufferedReader(new InputStreamReader(conn.getErrorStream()));
    String strCurrentLine;
        while ((strCurrentLine = br.readLine()) != null) {
               System.out.println(strCurrentLine);
        }
}

HTML:

First, we will need to add a class to your text container so that we can access and style it accordingly.

<div class="col-xs-5 textContainer">
     <h3 class="text-left">Link up with other gamers all over the world who share the same tastes in games.</h3>
</div>

CSS:

Next, we will apply the following styles to align it vertically, according to the size of the image div next to it.

.textContainer { 
    height: 345px; 
    line-height: 340px;
}

.textContainer h3 {
    vertical-align: middle;
    display: inline-block;
}

All Done! Adjust the line-height and height on the styles above if you believe that it is still slightly out of align.

WORKING EXAMPLE

I was able to get it working without putting in the username and password:

conda config --set proxy_servers.https https://address:port

The catch all for me is taking an object, encoding it, and then passing the string into a javascript script tag. To do this you have to do some replacements.

First replace every \ with a double slash \\ and then every quote" with a \".

$payload = json_encode($payload);
$payload = preg_replace("_\\\_", "\\\\\\", $payload);
$payload = preg_replace("/\"/", "\\\"", $payload);
return View::make('pages.javascript')
  ->with('payload', $payload)

Then in the blade template

@if(isset($payload))
<script>
  window.__payload = JSON.parse("{!!$payload!!}");
</script>
@endif

This basically allows you to take an object on the php side, and then have an object on the javascript side.

Thank you very much for the replies!

Saggi Malachi, that query unfortunately sums the invoice amount in cases where there is more than one payment. Say there are two payments to a $39 invoice of $18 and $12. So rather than ending up with a result that looks like:

1   39.00   9.00

You'll end up with:

1   78.00   48.00

Charles Bretana, in the course of trimming my query down to the simplest possible query I (stupidly) omitted an additional table, customerinvoices, which provides a link between customers and invoices. This can be used to see invoices for which payments haven't made.

After much struggling, I think that the following query returns what I need it to:

SELECT DISTINCT i.invoiceid, i.amount, ISNULL(i.amount - p.amount, i.amount) AS amountdue
FROM invoices i
LEFT JOIN invoicepayments ip ON i.invoiceid = ip.invoiceid
LEFT JOIN customerinvoices ci ON i.invoiceid = ci.invoiceid
LEFT JOIN (
  SELECT invoiceid, SUM(p.amount) amount
  FROM invoicepayments ip 
  LEFT JOIN payments p ON ip.paymentid = p.paymentid
  GROUP BY ip.invoiceid
) p
ON p.invoiceid = ip.invoiceid
LEFT JOIN payments p2 ON ip.paymentid = p2.paymentid
LEFT JOIN customers c ON ci.customerid = c.customerid
WHERE c.customernumber='100'

Would you guys concur?

The JOIN syntax keeps conditions near the table they apply to. This is especially useful when you join a large amount of tables.

By the way, you can do an outer join with the first syntax too:

WHERE a.x = b.x(+)

Or

WHERE a.x *= b.x

Or

WHERE a.x = b.x or a.x not in (select x from b)

You could use a projection with a statement lambda, but the original foreach loop is more readable and is editing the list in place rather than creating a new list.

var result = list.Select(i => 
   { 
      if (i.Name == "height") i.Value = 30;
      return i; 
   }).ToList();

Extension Method

public static IEnumerable<MyClass> SetHeights(
    this IEnumerable<MyClass> source, int value)
{
    foreach (var item in source)
    {
       if (item.Name == "height")
       {
           item.Value = value;
       }

       yield return item;
    } 
}

var result = list.SetHeights(30).ToList();

Your variable energies probably has the wrong shape:

>>> from numpy import array
>>> set([1,2,3]) & set(range(2, 10))
set([2, 3])
>>> set(array([1,2,3])) & set(range(2,10))
set([2, 3])
>>> set(array([[1,2,3],])) & set(range(2,10))
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: unhashable type: 'numpy.ndarray'

And that's what happens if you read columnar data using your approach:

>>> data
array([[  1.,   2.,   3.],
       [  3.,   4.,   5.],
       [  5.,   6.,   7.],
       [  8.,   9.,  10.]])
>>> hsplit(data,3)[0]
array([[ 1.],
       [ 3.],
       [ 5.],
       [ 8.]])

Probably you can simply use

>>> data[:,0]
array([ 1.,  3.,  5.,  8.])

instead.

(P.S. Your code looks like it's undecided about whether it's data or elementdata. I've assumed it's simply a typo.)

If you are sure that this change is suitable for the environment you're working in: set the FK conditions on the secondary tables to UPDATE CASCADING.

For example, if using SSMS as GUI:

1. right click on the key
2. select Modify
3. Fold out 'INSERT And UPDATE Specific'
4. For 'Update Rule', select Cascade.
5. Close the dialog and save the key.

When you then update a value in the PK column in your primary table, the FK references in the other tables will be updated to point at the new value, preserving data integrity.

Assuming this is for a C# project and assuming that you want to change the default namespace, you need to go to Project Properties, Application tab, and specify "Default Namespace".

Default namespace is the namespace that Visual studio sets when you create a new class. Next time you do Right Click > Add > Class it would use the namespace you specified in the above step.

the very specific answer to the point is confirm dialogue Js Function:

confirm('Do you really want to do so');

It show dialogue box with ok cancel buttons,to replace these button with yes no is not so simple task,for that you need to write jQuery function.

There are a couple of variables to set the max number of connections. Most likely, you're running out of file numbers first. Check ulimit -n. After that, there are settings in /proc, but those default to the tens of thousands.

More importantly, it sounds like you're doing something wrong. A single TCP connection ought to be able to use all of the bandwidth between two parties; if it isn't:

• Check if your TCP window setting is large enough. Linux defaults are good for everything except really fast inet link (hundreds of mbps) or fast satellite links. What is your bandwidth*delay product?
• Check for packet loss using ping with large packets (ping -s 1472 ...)
• Check for rate limiting. On Linux, this is configured with tc
• Confirm that the bandwidth you think exists actually exists using e.g., iperf
• Confirm that your protocol is sane. Remember latency.
• If this is a gigabit+ LAN, can you use jumbo packets? Are you?

Possibly I have misunderstood. Maybe you're doing something like Bittorrent, where you need lots of connections. If so, you need to figure out how many connections you're actually using (try netstat or lsof). If that number is substantial, you might:

• Have a lot of bandwidth, e.g., 100mbps+. In this case, you may actually need to up the ulimit -n. Still, ~1000 connections (default on my system) is quite a few.
• Have network problems which are slowing down your connections (e.g., packet loss)
• Have something else slowing you down, e.g., IO bandwidth, especially if you're seeking. Have you checked iostat -x?

Also, if you are using a consumer-grade NAT router (Linksys, Netgear, DLink, etc.), beware that you may exceed its abilities with thousands of connections.

I hope this provides some help. You're really asking a networking question.

There are quite a few definitions out there. Basically, the three common way of describing factory pattern are

1. Simple Factory

Simple object creation method/class based on a condition.

2. Factory Method

The Factory Method design pattern using subclasses to provide the implementation.

3. Abstract Factory

The Abstract Factory design pattern producing families of related or dependent objects without specifying their concrete classes.

The below link was very useful - Factory Comparison - refactoring.guru

You might also encounter this error if you are not using origin keyword and the branch isn't one of your own.

git checkout <to-branch> 
git merge origin/<from-branch>

CREATE PROC [dbo].[sp_DELETE_MULTI_ROW]       
@CODE XML
,@ERRFLAG  CHAR(1) = '0' OUTPUT    

AS        

SET NOCOUNT ON  
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED  

DELETE tb_SampleTest
    WHERE 
        CODE IN(
            SELECT Item.value('.', 'VARCHAR(20)')
            FROM  @CODE.nodes('RecordList/ID') AS x(Item)
            )

IF @@ROWCOUNT = 0
    SET @ERRFLAG = 200

SET NOCOUNT OFF

Get string value delete

<RecordList>
    <ID>1</ID>
    <ID>2</ID>
</RecordList>

<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.1.0 http://maven.apache.org/xsd/settings-1.1.0.xsd">

     <proxies>
       <proxy>
          <active>true</active>
          <protocol>http</protocol>
          <host>proxy.somewhere.com</host>
          <port>8080</port>
          <username>proxyuser</username>
          <password>somepassword</password>
          <nonProxyHosts>www.google.com|*.somewhere.com</nonProxyHosts>
        </proxy>
      </proxies>

    </settings>

Window > Preferences > Maven > User Settings

Data view is good Feature of data table . We can filter the data table as per our requirements using data view . Below Functions is After binding data table to list box data source then filter by text box control . ( this condition you can change as per your needs .Contains(txtSearch.Text.Trim()) )

Private Sub BindClients()

   okcl = 0

    sql = "Select * from Client Order By cname"        
    Dim dacli As New SqlClient.SqlDataAdapter
    Dim cmd As New SqlClient.SqlCommand()
    cmd.CommandText = sql
    cmd.CommandType = CommandType.Text
    dacli.SelectCommand = cmd
    dacli.SelectCommand.Connection = Me.sqlcn
    Dim dtcli As New DataTable
    dacli.Fill(dtcli)
    dacli.Fill(dataTableClients)
    lstboxc.DataSource = dataTableClients
    lstboxc.DisplayMember = "cname"
    lstboxc.ValueMember = "ccode"
    okcl = 1

    If dtcli.Rows.Count > 0 Then
        ccode = dtcli.Rows(0)("ccode")
        Call ClientDispData1()
    End If
End Sub

Private Sub FilterClients()        

    Dim query As EnumerableRowCollection(Of DataRow) = From dataTableClients In 
    dataTableClients.AsEnumerable() Where dataTableClients.Field(Of String) 
    ("cname").Contains(txtSearch.Text.Trim()) Order By dataTableClients.Field(Of 
    String)("cname") Select dataTableClients

    Dim dataView As DataView = query.AsDataView()
    lstboxc.DataSource = dataView
    lstboxc.DisplayMember = "cname"
    lstboxc.ValueMember = "ccode"
    okcl = 1
    If dataTableClients.Rows.Count > 0 Then
        ccode = dataTableClients.Rows(0)("ccode")
        Call ClientDispData1()
    End If
End Sub

Declare your menu field.

private Menu menu;

Following is onCreateOptionsMenu() method

public boolean onCreateOptionsMenu(Menu menu) {
this.menu = menu;
    try {
        getMenuInflater().inflate(R.menu.menu_main,menu);
    } catch (Exception e) {
        e.printStackTrace();
        Log.i(TAG, "onCreateOptionsMenu: error: "+e.getMessage());
    }
    return super.onCreateOptionsMenu(menu);
}

Following will be your name setter activity. Either through a button click or through conditional code

public void setMenuName(){
menu.findItem(R.id.menuItemId).setTitle(/*Set your desired menu title here*/);
}

This worked for me.

CMake is actually pretty good for this. The key part was everyone on the Windows side has to remember to run CMake before loading in the solution, and everyone on our Mac side would have to remember to run it before make.

The hardest part was as a Windows developer making sure your structural changes were in the cmakelist.txt file and not in the solution or project files as those changes would probably get lost and even if not lost would not get transferred over to the Mac side who also needed them, and the Mac guys would need to remember not to modify the make file for the same reasons.

It just requires a little thought and patience, but there will be mistakes at first. But if you are using continuous integration on both sides then these will get shook out early, and people will eventually get in the habit.

UPDATE mytable SET column=LEFT(column, LEN(column)-5)

Removes the last 5 characters from the column (every row in mytable)

You could simply do df.withColumn("date", date_format(col("string"),"yyyy-MM-dd HH:mm:ss.ssssss")).show()

You can simply audit your code and then

#sudo su 
rm -rf package-lock.json node_modules
sudo npm i --save 

After testing different proposals, I found that the easiest way is often the best.

If you use angular ui-router and that you need a button to go back best is this:

<button onclick="history.back()">Back</button>

or

<a onclick="history.back()>Back</a>

// Warning don't set the href or the path will be broken.

Explanation: Suppose a standard management application. Search object -> View object -> Edit object

Using the angular solutions From this state :

Search -> View -> Edit

To :

Search -> View

Well that's what we wanted except if now you click the browser back button you'll be there again :

Search -> View -> Edit

And that is not logical

However using the simple solution

<a onclick="history.back()"> Back </a>

from :

Search -> View -> Edit

after click on button :

Search -> View

after click on browser back button :

Search

Consistency is respected. :-)

This approach will not limit element's width when using margins in flexbox

top: 0; left: 0;
transform: translate(calc(50vw - 50%));

Also for centering it vertically

top: 0; left: 0;
transform: translate(calc(50vw - 50%), calc(50vh - 50%));

Check if "nowrap" solve the issue to an extent. Note: nowrap is not supported in HTML5

<table border="1" style="width: 100%; white-space: nowrap; table-layout: fixed;">
<tr>
    <td style="overflow: hidden; text-overflow: ellipsis;" nowrap >This cells has more content  </td>
    <td style="overflow: hidden; text-overflow: ellipsis;" nowrap >Less content here has more content</td>
</tr>

Usually the process is the other way around. Do not go looking for situations where to use design patterns, look for code that can be optimized. When you have code that you think is not structured correctly. try to find a design pattern that will solve the problem.

Design patterns are meant to help you solve structural problems, do not go design your application just to be able to use design patterns.

Two End Registration or Users Automatically Registered to "Shouttoday" by ajax when they Complete Registration by form submission.

var deffered = $.ajax({
     url:"code.shouttoday.com/ajax_registration",
     type:"POST",
     data: $('form').serialize()
    }); 

        $(function(){ 
            var form;
            $('form').submit( function(event) {
                var formId = $(this).attr("id");
                    form = this;
                event.preventDefault();
                deffered.done(function(response){
                    alert($('form').serializeArray());alert(response);
                    alert("success");
                    alert('Submitting');
                    form.submit();
                })
                .error(function(){
                    alert(JSON.stringify($('form').serializeArray()).toString());
                    alert("error");
                    form.submit();
                });
            });
         });

1. Go to Sql Server Management Studio >
2. Object Explorer >
3. Databases >
4. Choose and expand your Database.
5. Under your database right click on "Database Diagrams" and select "New Database Diagram".
6. It will a open a new window. Choose tables to include in ER-Diagram (to select multiple tables press "ctrl" or "shift" button and select tables).
7. Click add.
8. Wait for it to complete. Done!

You can save generated diagram for future use.

The big difference is, substr() is a deprecated method that can still be used, but should be used with caution because they are expected to be removed entirely sometime in the future. You should work to remove their use from your code. And the substring() method succeeded and specified the former one.

daniele3004's answer is already pretty good.

Just a quick and dirty formula for people like me who mixes up run and start from time to time:

docker run [...] = docker pull [...] + docker start [...]

What you should be looking at is Import-Csv

Once you import the CSV you can use the column header as the variable.

Example CSV:

Name  | Phone Number | Email
Elvis | 867.5309     | [email protected]
Sammy | 555.1234     | [email protected]

Now we will import the CSV, and loop through the list to add to an array. We can then compare the value input to the array:

$Name = @()
$Phone = @()

Import-Csv H:\Programs\scripts\SomeText.csv |`
    ForEach-Object {
        $Name += $_.Name
        $Phone += $_."Phone Number"
    }

$inputNumber = Read-Host -Prompt "Phone Number"

if ($Phone -contains $inputNumber)
    {
    Write-Host "Customer Exists!"
    $Where = [array]::IndexOf($Phone, $inputNumber)
    Write-Host "Customer Name: " $Name[$Where]
    }

And here is the output:

Your condition says if X is greater than 57 AND smaller than 48. X cannot be both greater than 57 and smaller than 48 at the same time.

if(tmp[j] > 57 && tmp[j] < 48)

It should be if X is greater than 57 OR smaller than 48:

if(tmp[j] > 57 || tmp[j] < 48)

If you have Gimp, I saw that exporting the image in .eps format would do the job.

Use:

<!-- For Google -->
<meta name="description" content="" />
<meta name="keywords" content="" />

<meta name="author" content="" />
<meta name="copyright" content="" />
<meta name="application-name" content="" />

<!-- For Facebook -->
<meta property="og:title" content="" />
<meta property="og:type" content="article" />
<meta property="og:image" content="" />
<meta property="og:url" content="" />
<meta property="og:description" content="" />

<!-- For Twitter -->
<meta name="twitter:card" content="summary" />
<meta name="twitter:title" content="" />
<meta name="twitter:description" content="" />
<meta name="twitter:image" content="" />

Fill the content =" ... " according to the content of your page.

For more information, visit 18 Meta Tags Every Webpage Should Have in 2013.

I Hope this is Helpfull

Step 1: App.js is (main module) import the Login Module

import React, { Component } from 'react';
import './App.css';
import Login from './login/login';

class App extends Component {
  render() {
    return (
      <Login />
    );
  }
}

export default App;

Step 2: Create Login Folder and create login.js file and customize your needs it automatically render to App.js Example Login.js

import React, { Component } from 'react';
import '../login/login.css';

class Login extends Component {
  render() {
    return (
      <div className="App">
        <header className="App-header">
          <h1 className="App-title">Welcome to React</h1>
        </header>
        <p className="App-intro">
          To get started, edit <code>src/App.js</code> and save to reload.
        </p>
      </div>
    );
  }
}

export default Login;

I'm not absolutely sure I got your question correctly, but it seems you want something like this:

    Class c = null;
    try {
        c = Class.forName("com.path.to.ImplementationType");
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
    T interfaceType = null;
    try {
        interfaceType = (T) c.newInstance();
    } catch (InstantiationException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }

Where T can be defined in method level or in class level, i.e. <T extends InterfaceType>

class must be extend of AppCompatActivity to resolve the problem of setSuppertActionBar that is not recognizable

This is works. Kind of.

public static Object[] toArray(List<?> a) {
    Object[] arr = new Object[a.size()];
    for (int i = 0; i < a.size(); i++)
        arr[i] = a.get(i);
    return arr;
}

Then the main method.

public static void main(String[] args) {
    List<String> list = new ArrayList<String>() {{
        add("hello");
        add("world");
    }};
    Object[] arr = toArray(list);
    System.out.println(arr[0]);
}

This expression,

(?<=\s|^)[^.\s]+\.[^.\s]+(?=@)

might also work OK for those specific types of input strings.

Demo

Test

import re

expression = r'(?<=^|\s)[^.\s]+\.[^.\s]+(?=@)'
string = '''
blah blah blah [email protected] blah blah
blah blah blah test.this @gmail.com blah blah
blah blah blah [email protected] blah blah
'''

matches = re.findall(expression, string)

print(matches)

Output

['test.this']

If you wish to simplify/modify/explore the expression, it's been explained on the top right panel of regex101.com. If you'd like, you can also watch in this link, how it would match against some sample inputs.

Broken pipe means you wrote to a connection that is already closed by the other end.

isConnected() does not detect this condition. Only a write does.

is it wise to always call SocketChannel.isConnected() before attempting a SocketChannel.write()

It is pointless. The socket itself is connected. You connected it. What may not be connected is the connection itself, and you can only determine that by trying it.

SQL Authentication

SQL Authentication is the typical authentication used for various database systems, composed of a username and a password. Obviously, an instance of SQL Server can have multiple such user accounts (using SQL authentication) with different usernames and passwords. In shared servers where different users should have access to different databases, SQL authentication should be used. Also, when a client (remote computer) connects to an instance of SQL Server on other computer than the one on which the client is running, SQL Server authentication is needed. Even if you don't define any SQL Server user accounts, at the time of installation a root account - sa - is added with the password you provided. Just like any SQL Server account, this can be used to log-in localy or remotely, however if an application is the one that does the log in, and it should have access to only one database, it's strongly recommended that you don't use the sa account, but create a new one with limited access. Overall, SQL authentication is the main authentication method to be used while the one we review below - Windows Authentication - is more of a convenience.

Windows Authentication

When you are accessing SQL Server from the same computer it is installed on, you shouldn't be prompted to type in an username and password. And you are not, if you're using Windows Authentication. With Windows Authentication, the SQL Server service already knows that someone is logged in into the operating system with the correct credentials, and it uses these credentials to allow the user into its databases. Of course, this works as long as the client resides on the same computer as the SQL Server, or as long as the connecting client matches the Windows credentials of the server. Windows Authentication is often used as a more convenient way to log-in into a SQL Server instance without typing a username and a password, however when more users are envolved, or remote connections are being established with the SQL Server, SQL authentication should be used.

Going back to absolute basics here. The answers on this page and a little googling have brought me to the following resolution to my issue. Steps to restart the apache service with Xampp installed:-

1. Click the start button and type CMD (if on Windows Vista or later and Apache is installed as a service make sure this is an elevated command prompt)
2. In the command window that appears type cd C:\xampp\apache\bin (the default installation path for Xampp)
3. Then type httpd -k restart

I hope that this is of use to others just starting out with running a local Apache server.

I'm using Sublime portable version (for Windows) and this (placing the mousemap in SublimeText\Packages\User folder) did not work for me.

I had to place the mousemap file in SublimeText\Data\Packages\User folder to get it to work where SublimeText is the installation directory for my portable version. Data\Packages\User is where I found the keymap file as well.

Oh...It's amazing... First I Couldn't send an email for any reasons. But after I changed the sequence of these two lines as below, it works perfectly.

//(1)
client.UseDefaultCredentials = true;
//(2)
client.Credentials = new System.Net.NetworkCredential("[email protected]", "password");

Hope this help!!! :)

I'd like to share how I set showing the line number as the default on Mac.

1. In a terminal, type cd. This will help you go to the home folder.
2. In the terminal, type vi .vimrc. This will create an empty vimrc system file which you want to use.
3. In the file, type set number, and then hit Esc on the keyboard and type in :wq. This will set the line number shown in the default setting file vimrc and save it.
4. vi something to see if this works. If not, try to restart the terminal completely.

If in a terminal, type in cd /usr/share/vim/, go to that folder, and type in ls. You can directly see a file named vimrc. But it's a system file that says read only. I feel it's not a good idea to try modify it. So following the above steps to create a vimrc by yourself is better. It worked for me.

I've been on different threads on the past few hours trying to find a solution for my problem, to no avail. I see that many developers share this problem, and I think people here know about this. I have multiple images inside a UIScrollView, trying to get tap events on them.

I am not getting any events from an UIImangeView, but I do get an event from a similar UILable with very similar parameters I am setting to it. Under iOS 5.1.

I have already done the following:

1. set setUserInteractionEnabled to YES for both `UIImageView and parent view .
2. set setMultipleTouchEnabled to YES for UIImageView.
3. Tried subclassing UIImageView, didn't help any.

Attaching some code below, in this code I initialize both a UIImageView and UILabel, the label works fine in terms of firing events. I tried keeping out irrelevant code.

UIImageView *single_view = [[UIImageView alloc]initWithFrame:CGRectMake(200, 200, 100, 100)];
single_view.image = img;
single_view.layer.zPosition = 4;

UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(singleTapGestureCaptured:)];
[single_view addGestureRecognizer:singleTap];
[single_view setMultipleTouchEnabled:YES];
[single_view setUserInteractionEnabled:YES];
[self.myScrollView addSubview:single_view];
self.myScrollView.userInteractionEnabled = YES;

UILabel *testLabel = [[UILabel alloc] initWithFrame:CGRectMake(100, 100, 100, 100)];
testLabel.backgroundColor = [UIColor redColor];
[self.myScrollView addSubview:testLabel];
[testLabel addGestureRecognizer:singleTap];
[testLabel setMultipleTouchEnabled:YES];
[testLabel setUserInteractionEnabled:YES];
testLabel.layer.zPosition = 4;

And the method which handles the event:

- (void)singleTapGestureCaptured:(UITapGestureRecognizer *)gesture
{
    UIView *tappedView = [gesture.view hitTest:[gesture locationInView:gesture.view] withEvent:nil];
    NSLog(@"Touch event on view: %@", [tappedView class]);
}

As said, the label tap is received.

This is another old but very hot question since OOP kicked in. There are many reasons to use(or not) a static class, of course and most of them have been covered in the multitude of answers.

I will just add my 2 cents to this, saying that, I make a class static, when this class is something that would be unique in the system and that would really make no sense to have any instances of it in the program. However, I reserve this usage for big classes. I never declare such small classes as in the MSDN example as "static" and, certainly, not classes that are going to be members of other classes.

I also like to note that static methods and static classes are two different things to consider. The main disadvantages mentioned in the accepted answer are for static methods. static classes offer the same flexibility as normal classes(where properties and parameters are concerned), and all methods used in them should be relevant to the purpose of the existence of the class.

A good example, in my opinion, of a candidate for a static class is a "FileProcessing" class, that would contain all methods and properties relevant for the program's various objects to perform complex FileProcessing operations. It hardly has any meaning to have more than one instance of this class and being static will make it readily available to everything in your program.

Declare @dob datetime
Declare @today datetime

Set @dob = '05/20/2000'
set @today = getdate()

select  CASE
            WHEN dateadd(year, datediff (year, @dob, @today), @dob) > @today 
            THEN datediff (year, @dob, @today) - 1
            ELSE datediff (year, @dob, @today)
        END as Age

you can use json.dumps:

import json

# Hier comes you received data

data = json.dumps(response)

print(data)

for loading json and write it on file the following code is useful:

data = json.loads(json.dumps(Response, sort_keys=False, indent=4))
with open('data.json', 'w') as outfile:
json.dump(data, outfile, sort_keys=False, indent=4)

Just divide the number of td to 100%. Example, you have 4 td's:

<html>
<table>
<tr>
<td style="width:25%">This is a text</td>
<td style="width:25%">This is some text, this is some text</td>
<td style="width:25%">This is another text, this is another text</td>
<td style="width:25%">This is the last text, this is the last text</td>
</tr>
</table>
</html>

We use 25% in each td to maximize the 100% space of the entire table

For anyone using FluentNHibernate (my version is 2.1.2), it's just as repetitive but this works:

public class UserMap : ClassMap<User>
{
    public UserMap()
    {
        Table("users");
        Id(x => x.Id).Column("id").GeneratedBy.SequenceIdentity("users_id_seq");

When applying CSS, apply it to a class and try to avoid as much as you can to an id. The ID should only be used in JavaScript to fetch the element or for any event binding.

Classes should be used to apply CSS.

Sometimes you do have to use classes for event binding. In such cases, try to avoid classes which are being used for applying CSS and rather add new classes which doesn't have corresponding CSS. This will come to help when you need to change the CSS for any class or change the CSS class name all together for any element.

Eigen C++ Version for 3D line segment and point

// Return minimum distance between line segment: head--->tail and point
double MinimumDistance(Eigen::Vector3d head, Eigen::Vector3d tail,Eigen::Vector3d point)
{
    double l2 = std::pow((head - tail).norm(),2);
    if(l2 ==0.0) return (head - point).norm();// head == tail case

    // Consider the line extending the segment, parameterized as head + t (tail - point).
    // We find projection of point onto the line.
    // It falls where t = [(point-head) . (tail-head)] / |tail-head|^2
    // We clamp t from [0,1] to handle points outside the segment head--->tail.

    double t = max(0,min(1,(point-head).dot(tail-head)/l2));
    Eigen::Vector3d projection = head + t*(tail-head);

    return (point - projection).norm();
}

Disclamer

This is just some additional information that might help anyone. I want to make it abundantly clear that what I am describing here is possibly:

• A. not 100% correct and
• B. not safe in terms of network security.

I am not a DBA, but every time I find myself setting up a SQL Server (Express or Full) for testing or what not I run into the connectivity issue. The solution I am describing is more for the person who is just trying to get their job done - consult someone who is knowledgeable in this field when setting up a production server.

For SQL Server 2008 R2 this is what I end up doing:

1. Make sure everything is squared away like in this tutorial which is the same tutorial posted above as a solution by "Dani" as the selected answer to this question.
2. Check and/or set, your firewall settings for the computer that is hosting the SQL Server. If you are using a Windows Server 2008 R2 then use the Server Manager, go to Configuration and then look at "Windows Firewall with Advanced Security". If you are using Windows 7 then go to Control Panel and search for "Firewall" click on "Allow a program through Windows Firewall".
   • Create an inbound rule for port TCP 1433 - allow the connection
   • Create an outbound rule for port TCP 1433 - allow the connection
3. When you are finished with the firewall settings you are going to want to check one more thing. Open up the "SQL Server Configuration Manager" locate: SQL Server Network Configuration - Protocols for SQLEXPRESS (or equivalent) - TCP/IP
   • Double click on TCP/IP
   • Click on the IP Addresses tab
   • Under IP1 set the TCP Port to 1433 if it hasn't been already
   • Under IP All set the TCP Port to 1433 if it hasn't been already
4. Restart SQL Server and SQL Browser (do both just to be on the safe side)

Usually after I do what I mentioned above I don't have a problem anymore. Here is a screenshot of what to look for - for that last step:

Again, if someone with more information about this topic sees a red flag please correct me.

That answer points to this article: http://support.microsoft.com/kb/918760

Here are the proposed solutions - have you evaluated them?

• Method 1: Use a SQL Server Agent proxy account

Create a SQL Server Agent proxy account. This proxy account must use a credential that lets SQL Server Agent run the job as the account that created the package or as an account that has the required permissions.

This method works to decrypt secrets and satisfies the key requirements by user. However, this method may have limited success because the SSIS package user keys involve the current user and the current computer. Therefore, if you move the package to another computer, this method may still fail, even if the job step uses the correct proxy account. Back to the top

• Method 2: Set the SSIS Package ProtectionLevel property to ServerStorage

Change the SSIS Package ProtectionLevel property to ServerStorage. This setting stores the package in a SQL Server database and allows access control through SQL Server database roles. Back to the top

• Method 3: Set the SSIS Package ProtectionLevel property to EncryptSensitiveWithPassword

Change the SSIS Package ProtectionLevel property to EncryptSensitiveWithPassword. This setting uses a password for encryption. You can then modify the SQL Server Agent job step command line to include this password.

• Method 4: Use SSIS Package configuration files

Use SSIS Package configuration files to store sensitive information, and then store these configuration files in a secured folder. You can then change the ProtectionLevel property to DontSaveSensitive so that the package is not encrypted and does not try to save secrets to the package. When you run the SSIS package, the required information is loaded from the configuration file. Make sure that the configuration files are adequately protected if they contain sensitive information.

• Method 5: Create a package template

For a long-term resolution, create a package template that uses a protection level that differs from the default setting. This problem will not occur in future packages.

Did you tried JQuery's scrollTo method? http://demos.flesler.com/jquery/scrollTo/

Or you can extend JQuery and add your custom mentod:

jQuery.fn.extend({
 scrollToMe: function () {
   var x = jQuery(this).offset().top - 100;
   jQuery('html,body').animate({scrollTop: x}, 400);
}});

Then you can call this method like:

$("#header").scrollToMe();

There are several ways. One way is to use save() to save the exact object. e.g. for data frame foo:

save(foo,file="data.Rda")

Then load it with:

load("data.Rda")

You could also use write.table() or something like that to save the table in plain text, or dput() to obtain R code to reproduce the table.

You can check in the system 'table column mapping' table

SELECT count(*)
  FROM Sys.Columns c
  JOIN Sys.Tables t ON c.Object_Id = t.Object_Id
 WHERE upper(t.Name) = 'TAGS'
   AND upper(c.NAME) = 'MODIFIEDBYUSER'

@RestController was provided since Spring 4.0.1. These controllers indicate that here @RequestMapping methods assume @ResponseBody semantics by default.

In earlier versions the similar functionality could be achieved by using below:

1. @RequestMapping coupled with @ResponseBody like @RequestMapping(value = "/abc", method = RequestMethod.GET, produces ="application/xml") public @ResponseBody MyBean fetch(){ return new MyBean("hi") }

2. <mvc:annotation-driven/> may be used as one of the ways for using JSON with Jackson or xml.

3. MyBean can be defined like

@XmlRootElement(name = "MyBean") @XmlType(propOrder = {"field2", "field1"}) public class MyBean{ field1 field2 .. //getter, setter }

4. @ResponseBody is treated as the view here among MVC and it is dispatched directly instead being dispatched from Dispatcher Servlet and the respective converters convert the response in the related format like text/html, application/xml, application/json .

However, the Restcontroller is already coupled with ResponseBody and the respective converters. Secondly, here, since instead of converting the responsebody, it is automatically converted to http response.

You can disable SSL certificate checking by adding one or more of these command line parameters:

• -Dmaven.wagon.http.ssl.insecure=true - enable use of relaxed SSL check for user generated certificates.
• -Dmaven.wagon.http.ssl.allowall=true - enable match of the server's X.509 certificate with hostname. If disabled, a browser like check will be used.
• -Dmaven.wagon.http.ssl.ignore.validity.dates=true - ignore issues with certificate dates.

Official documentation: http://maven.apache.org/wagon/wagon-providers/wagon-http/

Here's the oneliner for an easy copy-and-paste:

-Dmaven.wagon.http.ssl.insecure=true -Dmaven.wagon.http.ssl.allowall=true -Dmaven.wagon.http.ssl.ignore.validity.dates=true

Ajay Gautam suggested that you could also add the above to the ~/.mavenrc file as not to have to specify it every time at command line:

$ cat ~/.mavenrc 
MAVEN_OPTS="-Dmaven.wagon.http.ssl.insecure=true -Dmaven.wagon.http.ssl.allowall=true -Dmaven.wagon.http.ssl.ignore.validity.dates=true"

Best answer I have found, it's working great.

Just go to your page on Facebook in the browser, right click, and click on "View source code", then find the page_id attribute: you have to use page_id here in this line after the last back-slash:

fb://page/pageID

For example:

Intent facebookAppIntent;
try {
    facebookAppIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("fb://page/1883727135173361"));
    startActivity(facebookAppIntent);
} catch (ActivityNotFoundException e) {
    facebookAppIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://facebook.com/CryOut-RadioTv-1883727135173361"));
    startActivity(facebookAppIntent);
}

In order to add the file to the email as an attachment, it will need to be stored on the server briefly. It's trivial, though, to place it in a tmp location then delete it after you're done with it.

As for emailing, Zend Mail has a very easy to use interface for dealing with email attachments. We run with the whole Zend Framework installed, but I'm pretty sure you could just install the Zend_Mail library without needing any other modules for dependencies.

With Zend_Mail, sending an email with an attachment is as simple as:

$mail = new Zend_Mail();
$mail->setSubject("My Email with Attachment");
$mail->addTo("[email protected]");
$mail->setBodyText("Look at the attachment");
$attachment = $mail->createAttachment(file_get_contents('/path/to/file'));
$mail->send();

If you're looking for a one-file-package to do the whole form/email/attachment thing, I haven't seen one. But the individual components are certainly available and easy to assemble. Trickiest thing of the whole bunch is the email attachment, which the above recommendation makes very simple.

In my case : I did the following (on a mac) :

1. backed up the ".bash_profile" and ".profile"
2. cleared all the android related paths.
3. created the new paths but this time around, I dragged the respective folders : { /.../sdk, /.../tools, /.../platform-tools } into the terminal. I did this for both ".bash_profile" and ".profile".
4. Then after successfully saving the files each. I restarted the terminal just to be sure about the modifications I made.
5. I then went on to test if adb was responding now ... by typing : (in terminal) adb devices
6. I still had no luck (my devices) where not showing, then I restarted the adb, still.
7. I went on to do "android update adb" . This just killed and restarted the adb
8. I tried again still the devices wasnt showing.
9. I totally backed up my android device and resetted the whole phone back to factory default, went over to activate the device for development and allow for usb debugging in its settings > applications.

******** WORKED LIKE A CHARM ********

I tried again with the command "adb devices" and everything was back to normal the device was visible.

All the best. Just dont give up. It took me a lot of troubleshooting. All the best of luck.

CommonJS is more than that - it's a project to define a common API and ecosystem for JavaScript. One part of CommonJS is the Module specification. Node.js and RingoJS are server-side JavaScript runtimes, and yes, both of them implement modules based on the CommonJS Module spec.

AMD (Asynchronous Module Definition) is another specification for modules. RequireJS is probably the most popular implementation of AMD. One major difference from CommonJS is that AMD specifies that modules are loaded asynchronously - that means modules are loaded in parallel, as opposed to blocking the execution by waiting for a load to finish.

AMD is generally more used in client-side (in-browser) JavaScript development due to this, and CommonJS Modules are generally used server-side. However, you can use either module spec in either environment - for example, RequireJS offers directions for running in Node.js and browserify is a CommonJS Module implementation that can run in the browser.

The best way to accomplish that is to use POST which is a method of Hypertext Transfer Protocol https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods

index.php

<html>
<body>

<form action="site2.php" method="post">
Name: <input type="text" name="name">
Email: <input type="text" name="email">
<input type="submit">
</form>

</body>
</html> 

site2.php

 <html>
 <body>

 Hello <?php echo $_POST["name"]; ?>!<br>
 Your mail is <?php echo $_POST["mail"]; ?>.

 </body>
 </html> 

output

Hello "name" !

Your email is "[email protected]" .

Those three things you said are all true.

• Keys are unique
• To the left are keys less than this one
• To the right are keys greater than this one

I suppose you could reverse your tree and put the smaller keys on the right, but really the "left" and "right" concept is just that: a visual concept to help us think about a data structure which doesn't really have a left or right, so it doesn't really matter.

Right click on project-> Maven->Click checked box 'Force Update'->Update

change the code like this

# from sklearn.cross_validation import train_test_split
from sklearn.model_selection import train_test_split

You can use numpy.logical_not to invert the boolean array returned by isin:

In [63]: s = pd.Series(np.arange(10.0))

In [64]: x = range(4, 8)

In [65]: mask = np.logical_not(s.isin(x))

In [66]: s[mask]
Out[66]: 
0    0
1    1
2    2
3    3
8    8
9    9

As given in the comment by Wes McKinney you can also use

s[~s.isin(x)]

If this is something you are only going to need to do once, have you considered downloading a demo version of Crystal? There's a 30-day trial version available here: http://www.developers.net/businessobjectsshowcase/view/3154

Of course, if you need to edit these files after the 30 day period is over, you would be better off buying Crystal.

Alternatively, if all you need to do is replace a few static literal words, have you tried doing a search and replace in a text editor? (Don't forget to save the original files somewhere safe first!)

Alternative to @Peter Monks.

If the number in the 'in' statement is small and fixed.

DECLARE @var1 varchar(30), @var2 varchar(30), @var3  varchar(30);

SET @var1 = 'james';
SET @var2 = 'same';
SET @var3 = 'dogcat';

Select * FROM Database Where x in (@var1,@var2,@var3);

In your app config -

$httpProvider.defaults.transformRequest = function (data) {
        if (data === undefined)
            return data;
        var clonedData = $.extend(true, {}, data);
        for (var property in clonedData)
            if (property.substr(0, 1) == '$')
                delete clonedData[property];

        return $.param(clonedData);
    };

With your resource request -

 headers: {
                'Content-Type': 'application/x-www-form-urlencoded'
            }

From the API level 16 and above, you can use following code to change the drop down icon in spinner. just goto onItemSelected in setonItemSelectedListener and change the drawable of textview selected like this.

spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
        @Override
        public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
  // give the color which ever you want to give to spinner item in this line of code               
//API Level 16 and above only. 
           ((TextView)parent.getChildAt(position)).setCompoundDrawablesRelativeWithIntrinsicBounds(null,null,ContextCompat.getDrawable(Activity.this,R.drawable.icon),null);
 //Basically itis changing the drawable of textview, we have change the textview left drawable.

}
        @Override
        public void onNothingSelected(AdapterView<?> parent) {

}
    });

hope it will help somebody.

Here is an update to the solution provided by @user235218 that allows you to specify number of milliseconds you require.

Note: The -n option is the number of retries and the -w is the timeout in milliseconds for ping. I chose the 127.255.255.254 address because it is in the loopback range and ms windows doesn’t respond to it.

I also doubt this will provide millisecond accuracy but on another note i tried it in an application using the ms script control and whilst the built in sleep function locked up the interface this method didn't.

If somebody can provide an explanation for why this method didn't lock up the interface we could make this answer more complete. Both sleep functions where run in the user thread.

Const WshHide = 0
Const WAIT_ON_RETURN = True

Sub Sleep(ByVal ms)

   Dim shell 'As WScript.Shell

   If Not IsNumeric(ms) Then _
       Exit Sub

   Set shell = CreateObject("WScript.Shell")

   Call shell.Run("%COMSPEC% /c ping -n 1 -w " & ms & " 127.255.255.254 > nul", WshHide, WAIT_ON_RETURN)

End Sub

I have servers with proper lists of hosts and IPs. None of that allow all stuff. My fix was to put the hostname of my new workstation into the list. So the advise is:

Make sure the computer you're using is ACTUALLY on the list of allowed IPs. Look at IPs from logmessages, resolve names, check ifconfig / ipconfig etc.

*Google sent me due to the error-message.

Limit - 30 symbols. Username must contains only letters, numbers, periods and underscores.

For everyone who looks example that works with Swift 2.2, Abizern code with modern do try catch handle of error

func databaseURL() -> NSURL? {

    let fileManager = NSFileManager.defaultManager()

    let urls = fileManager.URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask)

    if let documentDirectory:NSURL = urls.first { // No use of as? NSURL because let urls returns array of NSURL
        // This is where the database should be in the documents directory
        let finalDatabaseURL = documentDirectory.URLByAppendingPathComponent("OurFile.plist")

        if finalDatabaseURL.checkResourceIsReachableAndReturnError(nil) {
            // The file already exists, so just return the URL
            return finalDatabaseURL
        } else {
            // Copy the initial file from the application bundle to the documents directory
            if let bundleURL = NSBundle.mainBundle().URLForResource("OurFile", withExtension: "plist") {

                do {
                    try fileManager.copyItemAtURL(bundleURL, toURL: finalDatabaseURL)
                } catch let error as NSError  {// Handle the error
                    print("Couldn't copy file to final location! Error:\(error.localisedDescription)")
                }

            } else {
                print("Couldn't find initial database in the bundle!")
            }
        }
    } else {
        print("Couldn't get documents directory!")
    }

    return nil
}

Update I've missed that new swift 2.0 have guard(Ruby unless analog), so with guard it is much shorter and more readable

func databaseURL() -> NSURL? {

let fileManager = NSFileManager.defaultManager()
let urls = fileManager.URLsForDirectory(.DocumentDirectory, inDomains: .UserDomainMask)

// If array of path is empty the document folder not found
guard urls.count != 0 else {
    return nil
}

let finalDatabaseURL = urls.first!.URLByAppendingPathComponent("OurFile.plist")
// Check if file reachable, and if reacheble just return path
guard finalDatabaseURL.checkResourceIsReachableAndReturnError(nil) else {
    // Check if file is exists in bundle folder
    if let bundleURL = NSBundle.mainBundle().URLForResource("OurFile", withExtension: "plist") {
        // if exist we will copy it
        do {
            try fileManager.copyItemAtURL(bundleURL, toURL: finalDatabaseURL)
        } catch let error as NSError { // Handle the error
            print("File copy failed! Error:\(error.localizedDescription)")
        }
    } else {
        print("Our file not exist in bundle folder")
        return nil
    }
    return finalDatabaseURL
}
return finalDatabaseURL 
}

Update as an alternative to the excellent answer from 2010:

You can now use the Get-LocalGroupMember, Get-LocalGroup, Get-LocalUser etc. to get and map users and groups

Example:

PS C:\WINDOWS\system32> Get-LocalGroupMember -name users

ObjectClass Name                             PrincipalSource 
----------- ----                             --------------- 
User        DESKTOP-R05QDNL\someUser1        Local           
User        DESKTOP-R05QDNL\someUser2        MicrosoftAccount
Group       NT AUTHORITY\INTERACTIVE         Unknown  

You could combine that with Get-LocalUser. Alias glu can also be used instead. Aliases exists for the majority of the new cmndlets.

In case some are wondering (I know you didn't ask about this) Adding users could be for example done like so:

$description = "Netshare user"
$userName = "Test User"
$user = "test.user"
$pwd = "pwd123"

New-LocalUser $user -Password (ConvertTo-SecureString $pwd -AsPlainText -Force) -FullName $userName -Description $description

The question "Why do we need to install gulp globally and locally?" can be broken down into the following two questions:

1. Why do I need to install gulp locally if I've already installed it globally?

2. Why do I need to install gulp globally if I've already installed it locally?

Several others have provided excellent answers to theses questions in isolation, but I thought it would be beneficial to consolidate the information in a unified answer.

Why do I need to install gulp locally if I've already installed it globally?

The rationale for installing gulp locally is comprised of several reasons:

1. Including the dependencies of your project locally ensures the version of gulp (or other dependencies) used is the originally intended version.
2. Node doesn't consider global modules by default when using require() (which you need to include gulp within your script). Ultimately, this is because the path to the global modules isn't added to NODE_PATH by default.
3. According to the Node development team, local modules load faster. I can't say why this is, but this would seem to be more relevant to node's use in production (i.e. run-time dependencies) than in development (i.e. dev dependencies). I suppose this is a legitimate reason as some may care about whatever minor speed advantage is gained loading local vs. global modules, but feel free to raise your eyebrow at this reason.

Why do I need to install gulp globally if I've already installed it locally?

1. The rationale for installing gulp globally is really just the convenience of having the gulp executable automatically found within your system path.

To avoid installing locally you can use npm link [package], but the link command as well as the install --global command doesn't seem to support the --save-dev option which means there doesn't appear to be an easy way to install gulp globally and then easily add whatever version that is to your local package.json file.

Ultimately, I believe it makes more sense to have the option of using global modules to avoid having to duplicate the installation of common tools across all your projects, especially in the case of development tools such as grunt, gulp, jshint, etc. Unfortunately it seems you end up fighting the tools a bit when you go against the grain.

If it matters whether the file you're looking for is a directory and not just a file, you could use File.directory? or Dir.exist?. This will return true only if the file exists and is a directory.

As an aside, a more idiomatic way to write the method would be to take advantage of the fact that Ruby automatically returns the result of the last expression inside the method. Thus, you could write it like this:

def directory_exists?(directory)
  File.directory?(directory)
end

Note that using a method is not necessary in the present case.

The solution for PyCharm would be to install a Makefile support plugin:

1. Open Preferences (cmd + ,)
2. Go to Plugins -> Marketplace
3. Search for Makefile support, install and restart the IDE.

This should fix the problem and provide a syntax for a makefile.

User Control with jQuery Inside an UpdatePanel

This isn't a direct answer to the question, but I did put this solution together by reading the answers that I found here, and I thought someone might find it useful.

I was trying to use a jQuery textarea limiter inside of a User Control. This was tricky, because the User Control runs inside of an UpdatePanel, and it was losing its bindings on callback.

If this was just a page, the answers here would have applied directly. However, User Controls do not have direct access to the head tag, nor did they have direct access to the UpdatePanel as some of the answers assume.

I ended up putting this script block right into the top of my User Control's markup. For the initial bind, it uses $(document).ready, and then it uses prm.add_endRequest from there:

<script type="text/javascript">
    function BindControlEvents() {
        //jQuery is wrapped in BindEvents function so it can be re-bound after each callback.
        //Your code would replace the following line:
            $('#<%= TextProtocolDrugInstructions.ClientID %>').limit('100', '#charsLeft_Instructions');            
    }

    //Initial bind
    $(document).ready(function () {
        BindControlEvents();
    });

    //Re-bind for callbacks
    var prm = Sys.WebForms.PageRequestManager.getInstance(); 

    prm.add_endRequest(function() { 
        BindControlEvents();
    }); 

</script>

So... Just thought someone might like to know that this works.

I've looked at the source code for WebView and I concluded that there is no elegant way to accomplish what you are asking.

What I ended up doing was subclassing WebView and overriding OnTouchEvent. In OnTouchEvent for ACTION_DOWN, I check how many pointers there are using MotionEvent.getPointerCount(). If there is more than one pointer, I call setSupportZoom(true), otherwise I call setSupportZoom(false). I then call the super.OnTouchEvent().

This will effectively disable zooming when scrolling (thus disabling the zoom controls) and enable zooming when the user is about to pinch zoom. Not a nice way of doing it, but it has worked well for me so far.

Note that getPointerCount() was introduced in 2.1 so you'll have to do some extra stuff if you support 1.6.

For those who want a "standard" text formatting of the hash, you can use something like the following:

static string Hash(string input)
{
    using (SHA1Managed sha1 = new SHA1Managed())
    {
        var hash = sha1.ComputeHash(Encoding.UTF8.GetBytes(input));
        var sb = new StringBuilder(hash.Length * 2);

        foreach (byte b in hash)
        {
            // can be "x2" if you want lowercase
            sb.Append(b.ToString("X2"));
        }

        return sb.ToString();
    }
}

This will produce a hash like 0C2E99D0949684278C30B9369B82638E1CEAD415.

Or for a code golfed version:

static string Hash(string input)
{
    var hash = new SHA1Managed().ComputeHash(Encoding.UTF8.GetBytes(input));
    return string.Concat(hash.Select(b => b.ToString("x2")));
}