If your APP is built using Flutter tools, please examine the codesign info for all pod extensions:

codesign -d --verbose=4 Runner.app/Frameworks/xxx.framework |& grep 'Authority='

The result should be the name of your team.

Run the shell script below to codesign all extensions:

IDENTITY=<prefix of Team ID number>
ENTITLEMENTS=<entitlements.plist>
find Payload/Runner.app -type d -name '*framework' | xargs -I '{}' codesign -s $IDENTITY -f --entitlements $ENTITLEMENTS {} 

And finally don't forget to codesign the Runner.app itself

For me following steps worked:

1. Quit Xcode.
2. Open Terminal.
3. Typed Command xattr -rc /Users/manabkumarmal/Desktop/Projects/MyProjectHome
4. Open Xcode.
5. Cleaned.
6. Now worked and No Error.

Here's a simpler solution that worked for me and which doesn't require the manual editing of the project file:

In Xcode, in the "Groups & Files" pane, expand "Targets" and double-click on your app's target. This brings up the Info pane for the target. In the "Build" section, check the "code signing" section for any old profiles and replace with the correct one.

Note that this is different from double-clicking on your project icon and changing the profile from there. Quite amazing :)

Ori

A reboot prevents it from opening the dialog.

When I try to upload iOS build to test flight then error was appear.

"Missing privacy key".

Just 2 step for fix this error.

1. Remove old certificate from developer.apple.com
2. Create new certificate from Xcode or developer.apple.com

My problem has been solved (I am using Xcode 9.4.1).

Please check, Xcode created new certificate.

I had special characters in the project name,renaming it to remove the characters, question marks, and insuring a developer certificate was enabled fixed the issue.

Tims answer seems to me as misleading. Especially when urllib2 does not return expected code. For example this Error will be fatal (believe or not - it is not uncommon one when downloading urls):

AttributeError: 'URLError' object has no attribute 'code'

Fast, but maybe not the best solution would be code using nested try/except block:

import urllib2
try:
    urllib2.urlopen("some url")
except urllib2.HTTPError, err:
    try:
        if err.code == 404:
            # Handle the error
        else:
            raise
    except:
        ...

More information to the topic of nested try/except blocks Are nested try/except blocks in python a good programming practice?

use this one. it will provide 60 spaces. that is your second parameter.

 echo str_repeat(" ", 60); 

While rolling stone's answer is good, straightforward and functional, I think there are two things it does not solve.

1. If OP wanted to enforce a phone number cannot belong to both a Dude and a Business
2. The inescapable feeling of sadness as a result of defining the relationship on the PhoneNumber model and not on the Dude/Business models. When extra terrestrials come to Earth, and we want to add an Alien model, we need to modify the PhoneNumber (assuming the ETs have phone numbers) instead of simply adding a "phone_numbers" field to the Alien model.

Introduce the content types framework, which exposes some objects that allow us to create a "generic foreign key" on the PhoneNumber model. Then, we can define the reverse relationship on Dude and Business

from django.contrib.contenttypes.fields import GenericForeignKey, GenericRelation
from django.contrib.contenttypes.models import ContentType
from django.db import models

class PhoneNumber(models.Model):
    number = models.CharField()

    content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)
    object_id = models.PositiveIntegerField()
    owner = GenericForeignKey()

class Dude(models.Model):
    numbers = GenericRelation(PhoneNumber)

class Business(models.Model):
    numbers = GenericRelation(PhoneNumber)

See the docs for details, and perhaps check out this article for a quick tutorial.

Also, here is an article that argues against the use of Generic FKs.

Roles View Model

public class RoleViewModel
{
    public string Id { get; set; }
    [Required(AllowEmptyStrings = false)]
    [Display(Name = "RoleName")]
    public string Name { get; set; }
}

Controller method

    [HttpPost]
    public async Task<ActionResult> Create(RoleViewModel roleViewModel)
    {
       if (ModelState.IsValid)
       {
           var role = new IdentityRole(roleViewModel.Name);
           var roleresult = await RoleManager.CreateAsync(role);
           if (!roleresult.Succeeded)
           {
               ModelState.AddModelError("", roleresult.Errors.First());
               return View();
           }
           return RedirectToAction("some_action");
       }
       return View();
    }

If ayman's solution doesn't work, try naming your file .profile instead of .bash_profile. That worked for me.

A workaround for Android 4.x:

I found AutoResizeTextView and it works great on my Android 2.1 emulator. I loved it so much. But unfortunately it failed on my own 4.0.4 cellphone and 4.1 emulator. After trying I found it could be easily resolved by adding following attributes in AutoResizeTextView class in the xml:

android:ellipsize="none"

android:singleLine="true"

With the 2 lines above, now AutoResizeTextView working perfectly on my 2.1 & 4.1 emulators and my own 4.0.4 cellphone now.

Hope this helps you. :-)

I am working with Meteor and I just got the same problem. The cause of my bug was this:

{{#if tourmanager}}
    {{>contactInformation tourmanager}}
{{else}}
    <a href="#addArtistTourmanagerModal" data-toggle="modal"><i class="fa fa-plus"></i> Tourmanager toevoegen</a>
    {{>addArtistTourmanagerModal}}
{{/if}}

As you can see I added the modal in the else, so when my modal updated the contactinformation the if had another state. This caused the modal template to be left out of the DOM just before it would close.

The solution: move the modal out of the if-else:

{{#if tourmanager}}
    {{>contactInformation tourmanager}}
{{else}}
    <a href="#addArtistTourmanagerModal" data-toggle="modal"><i class="fa fa-plus"></i> Tourmanager toevoegen</a>
    {{>addArtistTourmanagerModal}}
{{/if}}

Here's the list of all Win32 error codes. You can use this page to lookup the error code mentioned in IIS logs:
http://msdn.microsoft.com/en-us/library/ms681381.aspx

You can also use command line utility net to find information about a Win32 error code. The syntax would be:
net helpmsg Win32_Status_Code

You can use white-space: nowrap; to define this behaviour:

// HTML:

.nowrap {_x000D_
  white-space: nowrap ;_x000D_
}

<p>_x000D_
      <span class="nowrap">How do I wrap this line of text</span>_x000D_
      <span class="nowrap">- asked by Peter 2 days ago</span>_x000D_
    </p>

// CSS:
.nowrap {
  white-space: nowrap ;
}

Use extendFunction.js

init = extendFunction(init, function(args) {
  doSomethingHereToo();
});

But in your specific case, it's easier to extend the global onload function:

extendFunction('onload', function(args) {
  doSomethingHereToo();
});

I actually really like your question, it's making me think about different use cases.

For javascript events, you really want to add and remove handlers - but for extendFunction, how could you later remove functionality? I could easily add a .revert method to extended functions, so init = init.revert() would return the original function. Obviously this could lead to some pretty bad code, but perhaps it lets you get something done without touching a foreign part of the codebase.

Try System.getProperty( "line.separator" )

   writer.write(System.getProperty( "line.separator" ));

Vietnamese characters for those who need them

'Š'=>'S', 'š'=>'s', 'Ž'=>'Z', 'ž'=>'z', 'À'=>'A', 'Á'=>'A', 'Â'=>'A', 'Ã'=>'A', 'Ä'=>'A', 'Å'=>'A', 'Æ'=>'A', 'Ç'=>'C', 'È'=>'E', 'É'=>'E',
                            'Ê'=>'E', 'Ë'=>'E', 'Ì'=>'I', 'Í'=>'I', 'Î'=>'I', 'Ï'=>'I', 'Ñ'=>'N', 'Ò'=>'O', 'Ó'=>'O', 'Ô'=>'O', 'Õ'=>'O', 'Ö'=>'O', 'Ø'=>'O', 'Ù'=>'U',
                            'Ú'=>'U', 'Û'=>'U', 'Ü'=>'U', 'Ý'=>'Y', 'Þ'=>'B', 'ß'=>'Ss', 'à'=>'a', 'á'=>'a', 'â'=>'a', 'ã'=>'a', 'ä'=>'a', 'å'=>'a', 'æ'=>'a', 'ç'=>'c',
                            'è'=>'e', 'é'=>'e', 'ê'=>'e', 'ë'=>'e', 'ì'=>'i', 'í'=>'i', 'î'=>'i', 'ï'=>'i', 'ð'=>'o', 'ñ'=>'n', 'ò'=>'o', 'ó'=>'o', 'ô'=>'o', 'õ'=>'o',
                            'ö'=>'o', 'ø'=>'o', 'ù'=>'u', 'ú'=>'u', 'û'=>'u', 'ý'=>'y', 'þ'=>'b', 'ÿ'=>'y' );
$str = strtr( $str, $unwanted_array );

$data is indeed an array, but it's made up of objects.

Convert its content to array before creating it:

$data = array();
foreach ($results as $result) {
   $result->filed1 = 'some modification';
   $result->filed2 = 'some modification2';
   $data[] = (array)$result;  
   #or first convert it and then change its properties using 
   #an array syntax, it's up to you
}
Excel::create(....

I'm a little late on the party, but its actualy possible to emulate borders using a box-shadow

.border {_x000D_
  background-color: #ededed;_x000D_
  padding: 10px;_x000D_
  margin-bottom: 5px;_x000D_
}_x000D_
_x000D_
.border-top {_x000D_
  box-shadow: inset 0 3px 0 0 cornflowerblue;_x000D_
}_x000D_
_x000D_
.border-right {_x000D_
  box-shadow: inset -3px 0 0 cornflowerblue;_x000D_
}_x000D_
_x000D_
.border-bottom {_x000D_
  box-shadow: inset 0 -3px 0 0 cornflowerblue;_x000D_
}_x000D_
_x000D_
.border-left {_x000D_
  box-shadow: inset 3px 0 0 cornflowerblue;_x000D_
}

<div class="border border-top">border-top</div>_x000D_
<div class="border border-right">border-right</div>_x000D_
<div class="border border-bottom">border-bottom</div>_x000D_
<div class="border border-left">border-left</div>

EDIT: I understood this question wrong, but I will leave the awnser as more people might misunderstand the question and came for the awnser I supplied.

If you have enough space on your hard-disk in your OS-X of Apple, then you could install virtualbox for Mac-OS-X after download at http://virtualbox.org

Then you would need "only" 100 GB to create with this virtualbox as virtual harddisk. Then install for intentions of tests simply for 1 month-free-testtime a Windows of your choice - Vista or 7 or 8 - together with internet explorer ...

You dont need to buy Windows for this as long as you dont test longer than one month - when testing time is expired it is not tragic at all, you simply can repeat a new testing-time ...

This looks trivial but with virtualbox you have a real-time-testing-area in this case with IE - no matter which version of IE !

the OOP way to do this in ES5 is to make that variable into a property using the this keyword.

function first(){
    this.nameContent=document.getElementById('full_name').value;
}

function second() {
    y=new first();
    alert(y.nameContent);
}

I had the same issue with my MySQL database but finally, I got a solution which worked for me.
Since in my table everything was fine from the mysql point of view(both tables should use InnoDB engine and the datatype of each column should be of the same type which takes part in foreign key constraint).
The only thing that I did was to disable the foreign key check and later on enabled it after performing the foreign key operation.
Steps that I took:

SET foreign_key_checks = 0;

alter table tblUsedDestination add constraint f_operatorId foreign key(iOperatorId) references tblOperators (iOperatorId); Query
OK, 8 rows affected (0.23 sec) Records: 8  Duplicates: 0  Warnings: 0

SET foreign_key_checks = 1;

Or for fun:

>>> ast.literal_eval('[%s]'%','.join(map(repr,s.split())))
['QH', 'QD', 'JC', 'KD', 'JS']
>>> 

ast.literal_eval

You're trying to call an instance method on the class. To call an instance method on a class you must create an instance on which to call the method. If you want to call the method on non-instances add the static keyword. For example

class Example {
  public static string NonInstanceMethod() {
    return "static";
  }
  public string InstanceMethod() { 
    return "non-static";
  }
}

static void SomeMethod() {
  Console.WriteLine(Example.NonInstanceMethod());
  Console.WriteLine(Example.InstanceMethod());  // Does not compile
  Example v1 = new Example();
  Console.WriteLine(v1.InstanceMethod());
}

just add on table

style="overflow-x:auto;"

<table border=1 id="qandatbl" align="center" style="overflow-x:auto;">_x000D_
    <tr>_x000D_
    <th class="col1">Question No</th>_x000D_
    <th class="col2">Option Type</th>_x000D_
    <th class="col1">Duration</th>_x000D_
    </tr>_x000D_
_x000D_
   <tbody>_x000D_
    <tr>_x000D_
    <td class='qid'></td>_x000D_
    <td class="options"></td>_x000D_
    <td class="duration"></td>_x000D_
    </tr>_x000D_
    </tbody>_x000D_
</table>

style="overflow-x:auto;"`

The first thing to do would probably be to replace every mysql_* function call with its equivalent mysqli_*, at least if you are willing to use the procedural API -- which would be the easier way, considering you already have some code based on the MySQL API, which is a procedural one.

To help with that, the MySQLi Extension Function Summary is definitely something that will prove helpful.

For instance:

• mysql_connect will be replaced by mysqli_connect
• mysql_error will be replaced by mysqli_error and/or mysqli_connect_error, depending on the context
• mysql_query will be replaced by mysqli_query
• and so on

Note: For some functions, you may need to check the parameters carefully: Maybe there are some differences here and there -- but not that many, I'd say: both mysql and mysqli are based on the same library (libmysql ; at least for PHP <= 5.2)

For instance:

• with mysql, you have to use the mysql_select_db once connected, to indicate on which database you want to do your queries
• mysqli, on the other side, allows you to specify that database name as the fourth parameter to mysqli_connect.
• Still, there is also a mysqli_select_db function that you can use, if you prefer.

It sounds like you want the ifelse statement to interpret NA values as FALSE instead of NA in the comparison. I use the following functions to handle this situation so I don't have to continuously handle the NA situation:

falseifNA <- function(x){
  ifelse(is.na(x), FALSE, x)
}

ifelse2 <- function(x, a, b){
  ifelse(falseifNA(x), a, b)
}

You could also combine these functions into one to be more efficient. So to return the result you want, you could use:

test$ID <- ifelse2(is.na(test$time) | test$type == "A", NA, "1")

A slightly less ugly version of the same thing mentioned in pretty much all these answers:

UIViewController *rootViewController = [[self.navigationController viewControllers] firstObject];

in your case, I'd probably do something like:

inside your UINavigationController subclass:

- (UIViewController *)rootViewController
{
    return [[self viewControllers] firstObject];
}

then you can use:

UIViewController *rootViewController = [self.navigationController rootViewController];

edit

OP asked for a property in the comments.

if you like, you can access this via something like self.navigationController.rootViewController by just adding a readonly property to your header:

@property (nonatomic, readonly, weak) UIViewController *rootViewController;

private void button4_Click(object sender, EventArgs e)
{
    String st = "DELETE FROM supplier WHERE supplier_id =" + textBox1.Text;

    SqlCommand sqlcom = new SqlCommand(st, myConnection);
    try
    {
        sqlcom.ExecuteNonQuery();
        MessageBox.Show("delete successful");
    }
    catch (SqlException ex)
    {
        MessageBox.Show(ex.Message);
    }
}



private void button6_Click(object sender, EventArgs e)
{
    String st = "SELECT * FROM suppliers";

    SqlCommand sqlcom = new SqlCommand(st, myConnection);
    try
    {
        sqlcom.ExecuteNonQuery();
        SqlDataReader reader = sqlcom.ExecuteReader();
        DataTable datatable = new DataTable();
        datatable.Load(reader);
        dataGridView1.DataSource = datatable;
    }
    catch (SqlException ex)
    {
        MessageBox.Show(ex.Message);
    }
}

The method javax.xml.bind.DatatypeConverter.printHexBinary(), part of the Java Architecture for XML Binding (JAXB), was a convenient way to convert a byte[] to a hex string. The DatatypeConverter class also included many other useful data-manipulation methods.

In Java 8 and earlier, JAXB was part of the Java standard library. It was deprecated with Java 9 and removed with Java 11, as part of an effort to move all Java EE packages into their own libraries. It's a long story. Now, javax.xml.bind doesn't exist, and if you want to use JAXB, which contains DatatypeConverter, you'll need to install the JAXB API and JAXB Runtime from Maven.

Example usage:

byte bytes[] = {(byte)0, (byte)0, (byte)134, (byte)0, (byte)61};
String hex = javax.xml.bind.DatatypeConverter.printHexBinary(bytes);

Will result in:

000086003D

How are you adding your Weblogic classes to the classpath in Eclipse? Are you using WTP, and a server runtime? If so, is your server runtime associated with your project?

If you right click on your project and choose build path->configure build path and then choose the libraries tab. You should see the weblogic libraries associated here. If you do not you can click Add Library->Server Runtime. If the library is not there, then you first need to configure it. Windows->Preferences->Server->Installed runtimes

The question is already answered, however when I first saw it I thought of NodeJS Buffer. But it is way slower than the +, so it is likely that nothing can be faster than + in string concetanation.

Tested with the following code:

function a(){
    var s = "hello";
    var p = "world";
    s = s + p;
    return s;
}

function b(){
    var s = new Buffer("hello");
    var p = new Buffer("world");
    s = Buffer.concat([s,p]);
    return s;
}

var times = 100000;

var t1 = new Date();
for( var i = 0; i < times; i++){
    a();
}

var t2 = new Date();
console.log("Normal took: " + (t2-t1) + " ms.");
for ( var i = 0; i < times; i++){
    b();
}

var t3 = new Date();

console.log("Buffer took: " + (t3-t2) + " ms.");

Output:

Normal took: 4 ms.
Buffer took: 458 ms.

Short answer: I guess these annotations are only useful for your IDE to warn you of potentially null pointer errors.

As said in the "Clean Code" book, you should check your public method's parameters and also avoid checking invariants.

Another good tip is never returning null values, but using Null Object Pattern instead.

Suppose you have an array in PHP as $iniData with 5 fields. If using ajax -

echo json_encode($iniData);

In Javascript, use the following :

<script type="text/javascript">
    $(document).ready(function(){
        $.ajax({
            type: "GET",
            url: "ajaxCalls.php",
            data: "dataType=ini",
            success: function(msg)
            {
                var x = eval('(' + msg + ')');
                $('#allowed').html(x.allowed);              // these are the fields which you can now easily access..
                $('#completed').html(x.completed);
                $('#running').html(x.running);
                $('#expired').html(x.expired);
                $('#balance').html(x.balance);
            }
        });
    });
</script>

With angular 4 you can fix this issue by updating app.module.ts file as follows:

Add import statement at the top as below:

import {APP_BASE_HREF} from '@angular/common';

And add below line inside @NgModule

providers: [{provide: APP_BASE_HREF, useValue: '/my/app'}]

Reff: https://angular.io/api/common/APP_BASE_HREF

@RequestMapping(value = "/testonly", method = { RequestMethod.GET, RequestMethod.POST })
public ModelAndView listBooksPOST(@ModelAttribute("booksFilter") BooksFilter filter,
        @RequestParam(required = false) String parameter1,
        @RequestParam(required = false) String parameter2, 
        BindingResult result, HttpServletRequest request) 
        throws ParseException {

    LONG CODE and SAME LONG CODE with a minor difference
}

if @RequestParam(required = true) then you must pass parameter1,parameter2

Use BindingResult and request them based on your conditions.

The Other way

@RequestMapping(value = "/books", method = RequestMethod.GET)
public ModelAndView listBooks(@ModelAttribute("booksFilter") BooksFilter filter,  
    two @RequestParam parameters, HttpServletRequest request) throws ParseException {

    myMethod();

}


@RequestMapping(value = "/books", method = RequestMethod.POST)
public ModelAndView listBooksPOST(@ModelAttribute("booksFilter") BooksFilter filter, 
        BindingResult result) throws ParseException {

    myMethod();

    do here your minor difference
}

private returntype myMethod(){
    LONG CODE
}

This command helped me on linux mint when i had exact same problem

gcc filename.c -L/usr/include -lreadline -o filename

You could use alias if you compile it many times Forexample:

alias compilefilename='gcc filename.c -L/usr/include -lreadline -o filename'

An excellent explanation can be found here: Generate script in SQL Server Management Studio

Courtesy Ali Issa Here's what you have to do:

1. Right click the database (not the table) and select tasks --> generate scripts
2. Next --> select the requested table/tables (from select specific database objects)
3. Next --> click advanced --> types of data to script = schema and data

If you want to create a script that just generates the tables (no data) you can skip the advanced part of the instructions!

Details

• Android Studio 3.1.4
• Kotlin version: 1.2.60

Task

• single line use
• minimum code
• use suggestions from the compiler

Step 1. Application()

Get link to the context of you application

class MY_APPLICATION_NAME: Application() {

    companion object {
        private lateinit var instance: MY_APPLICATION_NAME

        fun getAppContext(): Context = instance.applicationContext
    }

    override fun onCreate() {
        instance = this
        super.onCreate()
    }

}

Step 2. Add int extension

inline fun Int.toLocalizedString(): String = MY_APPLICATION_NAME.getAppContext().resources.getString(this)

Usage

strings.xml

<resources>
    <!-- .......  -->
    <string name="no_internet_connection">No internet connection</string>
    <!-- .......  -->
</resources>

Get string value:

val errorMessage = R.string.no_internet_connection.toLocalizedString()

Results

Let's not forget Head First Java, which could be considered the essential first step in this language or maybe the step after the online tutorials by Sun. It's great for the purpose of grasping the language concisely, while adding a bit of fun, serving as a stepping stone for the more in-depth books already mentioned.

Sedgewick offers great series on Algorithms which are a must-have if you find Knuth's books to be too in-depth. Knuth aside, Sedgewick brings a solid approach to the field and he offers his books in C, C++ and Java. The C++ books could be used backwardly on C since he doesn't make a very large distinction between the two languages in his presentation.

Whenever I'm working on C, C:A Reference Manual, by Harbison and Steele, goes with me everywhere. It's concise and efficient while being extremely thorough making it priceless(to me anyways).

Languages aside, and if this thread is to become a go-to for references in which I think it's heading that way due to the number of solid contributions, please include Mastering Regular Expressions, for reasons I think most of us are aware of... some would also say that regex can be considered a language in its own right. Further, its usefulness in a wide array of languages makes it invaluable.

link.onclick = function() { onClickLink(i+''); };

Is a closure and stores a reference to the variable i, not the value that i holds when the function is created. One solution would be to wrap the contents of the for loop in a function do this:

for (var i = 0; i < 10; i++) (function(i) {
    var link = document.createElement('a');
    link.setAttribute('href', '#');
    link.innerHTML = i + '';
    link.onclick=  function() { onClickLink(i+'');};
    div.appendChild(link);
    div.appendChild(document.createElement('BR'));
}(i));

In your Android Manifest file make sure that the activity is using this (or a) theme (that is based on) @style/Theme.AppCompat.NoActionBar This removes the ActionBar completely, but won't make your activity fullscreen. If you want to make your activity fullscreen only use this theme

@android:style/Theme.NoTitleBar.Fullscreen

Or you could change

this.requestWindowFeature(Window.FEATURE_NO_TITLE);

to

requestWindowFeature(Window.FEATURE_NO_TITLE);
 getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);

This is what I use to get fullscreen at runtime

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
                mDecorView = getWindow().getDecorView();
                mDecorView.setSystemUiVisibility(
                        View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
                                | View.SYSTEM_UI_FLAG_FULLSCREEN // hide status bar
                                | View.SYSTEM_UI_FLAG_IMMERSIVE);
            }

To exit fullscreen I use this

mDecorView = getWindow().getDecorView();
mDecorView.setSystemUiVisibility(
                    View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                            | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);

You're right, see 3.1.3. Unicode Strings.

It's been the syntax since Python 2.0.

Python 3 made them redundant, as the default string type is Unicode. Versions 3.0 through 3.2 removed them, but they were re-added in 3.3+ for compatibility with Python 2 to aide the 2 to 3 transition.

git commit -a -m "Your commit message here"

will quickly commit all changes with the commit message. Git commit "title" and "description" (as you call them) are nothing more than just the first line, and the rest of the lines in the commit message, usually separated by a blank line, by convention. So using this command will just commit the "title" and no description.

If you want to commit a longer message, you can do that, but it depends on which shell you use.

In bash the quick way would be:

git commit -a -m $'Commit title\n\nRest of commit message...'

Using ToString("HH:mm") certainly gives you what you want as a string.

If you want the current hour/minute as numbers, string manipulation isn't necessary; you can use the TimeOfDay property:

TimeSpan timeOfDay = fechaHora.TimeOfDay;
int hour = timeOfDay.Hours;
int minute = timeOfDay.Minutes;

$firstname = $_POST["firstname"];
$lastname = $_POST["lastname"];
$email = $_POST["email"];
$pass = $_POST["password"];

$check_email = mysqli_query($conn, "SELECT Email FROM crud where Email = '$email' ");
if(mysqli_num_rows($check_email) > 0){
    echo('Email Already exists');
}
else{
    if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $result = mysqli_query($conn, "INSERT INTO crud (Firstname, Lastname, Email, Password) VALUES ('$firstname', '$lastname', '$email', '$pass')");
}
    echo('Record Entered Successfully');
}

For setting java properties on Windows app server:

• configure tomcat > run as admin

• then add Java opts:

• restart service.

iloc

df1 = datasX.iloc[:, :72]
df2 = datasX.iloc[:, 72:]

(iloc docs)

Try using BindingExpression.UpdateTarget()

In the API I am developing I have a base controller and inside its __construct() method I have the following:

if(isset($_SERVER["CONTENT_TYPE"]) && strpos($_SERVER["CONTENT_TYPE"], "application/json") !== false) {
    $_POST = array_merge($_POST, (array) json_decode(trim(file_get_contents('php://input')), true));
}

This allows me to simply reference the json data as $_POST["var"] when needed. Works great.

That way if an authenticated user connects with a library such a jQuery that sends post data with a default of Content-Type: application/x-www-form-urlencoded or Content-Type: application/json the API will respond without error and will make the API a little more developer friendly.

Hope this helps.

[ ] defines a character class. So every character you set there, will match. [012] will match 0 or 1 or 2 and [0-2] behaves the same.

What you want is groupings to define a or-statement. Use (s|season) for your issue.

Btw. you have to watch out. Metacharacters in normal regex (or inside a grouping) are different from character class. A character class is like a sub-language. [$A] will only match $ or A, nothing else. No escaping here for the dollar.

Update v8

Below answers work but exposes your application to XSS security risks!. Instead of using this.sanitizer.bypassSecurityTrustResourceUrl(url), it is recommended to use this.sanitizer.sanitize(SecurityContext.URL, url)

Update

For RC.6^ version use DomSanitizer

Plunker

And a good option is using pure pipe for that:

import { Pipe, PipeTransform } from '@angular/core';
import { DomSanitizer} from '@angular/platform-browser';

@Pipe({ name: 'safe' })
export class SafePipe implements PipeTransform {
  constructor(private sanitizer: DomSanitizer) {}
  transform(url) {
    return this.sanitizer.bypassSecurityTrustResourceUrl(url);
  }
} 

remember to add your new SafePipe to the declarations array of the AppModule. (as seen on documentation)

@NgModule({
   declarations : [
     ...
     SafePipe
   ],
})

html

<iframe width="100%" height="300" [src]="url | safe"></iframe>

Plunker

If you use embed tag this might be interesting for you:

• how with angular2 rc.6 disable sanitize on embed html tag which display pdf

Old version RC.5

You can leverage DomSanitizationService like this:

export class YourComponent {
  url: SafeResourceUrl;
  constructor(sanitizer: DomSanitizationService) {
    this.url = sanitizer.bypassSecurityTrustResourceUrl('your url');
  }
}

And then bind to url in your template:

<iframe width="100%" height="300" [src]="url"></iframe>

Don't forget to add the following imports:

import { SafeResourceUrl, DomSanitizationService } from '@angular/platform-browser';

Plunker sample

You can mix C++ in with Objectiv-C (Objective C++). Write a C++ method in your Objective C++ class that simply calls [context renderbufferStorage:GL_RENDERBUFFER fromDrawable:(CAEAGLLayer*)self.layer]; and call it from your C++.

I haven't tried it before my self, but give it a shot, and share the results with us.

Use "\n":

file.write("My String\n")

See the Python manual for reference.

If you are fine with truncating the table of the model in question, you can specify a one-off default value of None in the prompt. The migration will have superfluous default=None while your code has no default. It can be applied just fine because there's no data in the table anymore which would require a default.

Besides the box-shadow, transform and border options mentioned in other answers, WebKit browsers currently also obey -webkit-text-fill-color to set the colour of the "time elapsed" numbers, but since there is no way to set their background (which might vary with platform, e.g. inverted high-contrast modes on some operating systems), you would be advised to set -webkit-text-fill-color to the value "initial" if you've used it elsewhere and the audio element is inheriting this, otherwise some users might find those numbers unreadable.

You could also do it like this

#include <fstream>

int main(){   
std::ofstream ost {outputfile, std::ios_base::app};

ost.open(outputfile);
ost << "something you want to add to your outputfile";
ost.close();
return 0;
}

Bulk inserts in Mongoose can be done with .insert() unless you need to access middleware.

Model.collection.insert(docs, options, callback)

https://github.com/christkv/node-mongodb-native/blob/master/lib/mongodb/collection.js#L71-91

def remove_duplicates(input_list):
  if input_list == []:
    return []
  #sort list from smallest to largest
  input_list=sorted(input_list)
  #initialize ouput list with first element of the       sorted input list
  output_list = [input_list[0]]
  for item in input_list:
    if item >output_list[-1]:
      output_list.append(item)
  return output_list   

I had to be sure to change these settings in both the Target and Project settings on xCode 4.3.2 after doing that and setting it to build for both armv6 and armv7 everywhere I was able to submit my app.

For safe measure I also exited xCode between making the changes and doing a clean, build, archive cycle.

The easiest way to remove inline styles (generated by jQuery) would be:

$(this).attr("style", "");

The inline code should disappear and your object should adapt the style predefined in your CSS files.

Worked for me!

Max has the best solution for when you always want to start both projects, but you can also right click a project and choose menu Debug ? Start New Instance.

This is an option when you only occasionally need to start the second project or when you need to delay the start of the second project (maybe the server needs to get up and running before the client tries to connect, or something).

import itertools
ab = itertools.chain(['it'], ['was'], ['annoying'])
list(ab)

Just another method....

You can be more precise with CSS background-origin:

background-origin: content-box;

This will make image respect the padding of the box.

Just use this constructor of List<T>. It accepts any IEnumerable<T> as an argument.

string[] arr = ...
List<string> list = new List<string>(arr);

Use like this:

when(
  fooDao.getBar(
    Matchers.<Bazoo>any()
  )
).thenReturn(myFoo);

Before you need to import Mockito.Matchers

For OS X and Sublime Text

Make subl available.

Put this in ~/.bash_profile

[[ -s ~/.bashrc ]] && source ~/.bashrc

Put this in ~/.bashrc

export EDITOR=subl

As multi-threading is very easy with Java, here is a variant that searches for a seed using all cores available: http://ideone.com/ROhmTA

import java.util.ArrayList;
import java.util.Random;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;

public class SeedFinder {

  static class SearchTask implements Callable<Long> {

    private final char[] goal;
    private final long start, step;

    public SearchTask(final String goal, final long offset, final long step) {
      final char[] goalAsArray = goal.toCharArray();
      this.goal = new char[goalAsArray.length + 1];
      System.arraycopy(goalAsArray, 0, this.goal, 0, goalAsArray.length);
      this.start = Long.MIN_VALUE + offset;
      this.step = step;
    }

    @Override
    public Long call() throws Exception {
      final long LIMIT = Long.MAX_VALUE - this.step;
      final Random random = new Random();
      int position, rnd;
      long seed = this.start;

      while ((Thread.interrupted() == false) && (seed < LIMIT)) {
        random.setSeed(seed);
        position = 0;
        rnd = random.nextInt(27);
        while (((rnd == 0) && (this.goal[position] == 0))
                || ((char) ('`' + rnd) == this.goal[position])) {
          ++position;
          if (position == this.goal.length) {
            return seed;
          }
          rnd = random.nextInt(27);
        }
        seed += this.step;
      }

      throw new Exception("No match found");
    }
  }

  public static void main(String[] args) {
    final String GOAL = "hello".toLowerCase();
    final int NUM_CORES = Runtime.getRuntime().availableProcessors();

    final ArrayList<SearchTask> tasks = new ArrayList<>(NUM_CORES);
    for (int i = 0; i < NUM_CORES; ++i) {
      tasks.add(new SearchTask(GOAL, i, NUM_CORES));
    }

    final ExecutorService executor = Executors.newFixedThreadPool(NUM_CORES, new ThreadFactory() {

      @Override
      public Thread newThread(Runnable r) {
        final Thread result = new Thread(r);
        result.setPriority(Thread.MIN_PRIORITY); // make sure we do not block more important tasks
        result.setDaemon(false);
        return result;
      }
    });
    try {
      final Long result = executor.invokeAny(tasks);
      System.out.println("Seed for \"" + GOAL + "\" found: " + result);
    } catch (Exception ex) {
      System.err.println("Calculation failed: " + ex);
    } finally {
      executor.shutdownNow();
    }
  }
}

GridView does not act as column names, as that's it's datasource property to know those things.

If you still need to know the index given a column name, then you can create a helper method to do this as the gridview Header normally contains this information.

int GetColumnIndexByName(GridViewRow row, string columnName)
{
    int columnIndex = 0;
    foreach (DataControlFieldCell cell in row.Cells)
    {
        if (cell.ContainingField is BoundField)
            if (((BoundField)cell.ContainingField).DataField.Equals(columnName))
                break;
        columnIndex++; // keep adding 1 while we don't have the correct name
    }
    return columnIndex;
}

remember that the code above will use a BoundField... then use it like:

protected void GridView_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        int index = GetColumnIndexByName(e.Row, "myDataField");
        string columnValue = e.Row.Cells[index].Text;
    }
}

I would strongly suggest that you use the TemplateField to have your own controls, then it's easier to grab those controls like:

<asp:GridView ID="gv" runat="server">
    <Columns>
        <asp:TemplateField>
            <ItemTemplate>
                <asp:Label ID="lblName" runat="server" Text='<%# Eval("Name") %>' />
            </ItemTemplate>
        </asp:TemplateField>
    </Columns>
</asp:GridView>

and then use

string columnValue = ((Label)e.Row.FindControl("lblName")).Text;

Video with fall back:

try {
  video.srcObject = mediaSource;
} catch (error) {
  video.src = URL.createObjectURL(mediaSource);
}
video.play();

From: https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/srcObject

I work on 60-70% zoom vue and my dropdown are unreadable so I made this simple code to overcome the issue

Note that I selected first all my dropdown lsts (CTRL+mouse click), went on formula tab, clicked "define name" and called them "ProduktSelection"

Private Sub Worksheet_SelectionChange(ByVal Target As Range)

Dim KeyCells As Range
Set KeyCells = Range("ProduktSelection")
    If Not Application.Intersect(KeyCells, Range(Target.Address)) _
           Is Nothing Then

ActiveWindow.Zoom = 100

End If

End Sub

I then have another sub

Private Sub Worksheet_Change(ByVal Target As Range) 

where I come back to 65% when value is changed.

I was also facing the same issue - I checked below things to fix this issue,

• If you have recently changed pointing database-name in data-source
  then first check that all the store procedures for that report exist on changed database.

• If there are multiple sub reports on main report then make sure each report individually running perfectly.

• Also check security panel - user must have access to the databases/ tables/views/functions for that report.

Sometimes, we also need to check dataset1 - store procedure. As if you are trying to show the report with user1 and if this user doesn't have the access(rights) of provided (dataset1 database) database then it will throw the same error as above so must check the user have access of dbreader in SQL Server.

Also, if that store procedure contains some other database (Database2) like

Select * from XYZ inner join Database2..Table1 on ... where...

Then user must have the access of this database too.

Note: you can check log files on this path for more details,

C:\Program Files\Microsoft SQL Server\MSRS11.SQLEXPRESS\Reporting Services

This would be work very fine

<a href="<%:Url.Action("Edit","Account",new {  id=item.UserId }) %>"><img src="../../Content/ThemeNew/images/edit_notes_delete11.png" alt="Edit" width="25px" height="25px" /></a>

Use the SqlDataAdapter, this would simplify everything.

//Your code to this point
DataTable dt = new DataTable();

using(var cmd = new SqlCommand("usp_GetABCD", sqlcon))
{
  using(var da = new SqlDataAdapter(cmd))
  {
      da.Fill(dt):
  }
}

and your DataTable will have the information you are looking for, so long as your stored proceedure returns a data set (cursor).

I forgot to push the image tagged 1.0.8 to the ECR (AWS images hub)... If you are using Helm and upgrade by:

helm upgrade minta-user ./src/services/user/helm-chart

make sure that image tag inside values.yaml is pushed (to ECR or Docker Hub, etc) for example: (this is my helm-chart/values.yaml)

replicaCount: 1

image:
   repository:dkr.ecr.us-east-1.amazonaws.com/minta-user
   tag: 1.0.8

you need to make sure that the image:1.0.8 is pushed!

Windows (unlike some other OS's, like Linux), uses CR+LF for line breaks:

• CR = 13 = 0x0D = ^M = \r = carriage return

• LF = 10 = 0x0A = ^J = \n = new line

The characters need to be in that order, if you want the line breaks to be consistently visible when copied to other Windows programs. So the Excel function would be:

=SUBSTITUTE(A1,",",CHAR(13) & CHAR(10))

Few months ago, I implemented a way to determine if any string is integer, hexadecimal or double.

enum{
        STRING_IS_INVALID_NUMBER=0,
        STRING_IS_HEXA,
        STRING_IS_INT,
        STRING_IS_DOUBLE
};

bool isDigit(char c){
    return (('0' <= c) && (c<='9'));
}

bool isHexaDigit(char c){
    return ((('0' <= c) && (c<='9')) || ((tolower(c)<='a')&&(tolower(c)<='f')));
}


char *ADVANCE_DIGITS(char *aux_p){

    while(CString::isDigit(*aux_p)) aux_p++;
    return aux_p;
}

char *ADVANCE_HEXADIGITS(char *aux_p){

    while(CString::isHexaDigit(*aux_p)) aux_p++;
    return aux_p;
}


int isNumber(const string & test_str_number){
    bool isHexa=false;
    char *str = (char *)test_str_number.c_str();

    switch(*str){
    case '-': str++; // is negative number ...
               break;
    case '0': 
              if(tolower(*str+1)=='x')  {
                  isHexa = true;
                  str+=2;
              }
              break;
    default:
            break;
    };

    char *start_str = str; // saves start position...
    if(isHexa) { // candidate to hexa ...
        str = ADVANCE_HEXADIGITS(str);
        if(str == start_str)
            return STRING_IS_INVALID_NUMBER;

        if(*str == ' ' || *str == 0) 
            return STRING_IS_HEXA;

    }else{ // test if integer or float
        str = ADVANCE_DIGITS(str);
        if(*str=='.') { // is candidate to double
            str++;
            str = ADVANCE_DIGITS(str);
            if(*str == ' ' || *str == 0)
                return STRING_IS_DOUBLE;

            return STRING_IS_INVALID_NUMBER;
        }

        if(*str == ' ' || *str == 0)
            return STRING_IS_INT;

    }

    return STRING_IS_INVALID_NUMBER;


}

Then in your program you can easily convert the number in function its type if you do the following,

string val; // the string to check if number...

switch(isNumber(val)){
   case STRING_IS_HEXA: 
   // use strtol(val.c_str(), NULL, 16); to convert it into conventional hexadecimal
   break;
   case STRING_IS_INT: 
   // use (int)strtol(val.c_str(), NULL, 10); to convert it into conventional integer
   break;
   case STRING_IS_DOUBLE:
   // use atof(val.c_str()); to convert it into conventional float/double
   break;
}

You can realise that the function will return a 0 if the number wasn't detected. The 0 it can be treated as false (like boolean).

Using LEFT JOIN/IS NULL:

DELETE b FROM BLOB b 
  LEFT JOIN FILES f ON f.id = b.fileid 
      WHERE f.id IS NULL

Using NOT EXISTS:

DELETE FROM BLOB 
 WHERE NOT EXISTS(SELECT NULL
                    FROM FILES f
                   WHERE f.id = fileid)

Using NOT IN:

DELETE FROM BLOB
 WHERE fileid NOT IN (SELECT f.id 
                        FROM FILES f)

Warning

Whenever possible, perform DELETEs within a transaction (assuming supported - IE: Not on MyISAM) so you can use rollback to revert changes in case of problems.

My case was different from the accepted answer. I was trying to mock a package-private method for an instance that did not live in that package

package common;

public class Animal {
  void packageProtected();
}

package instances;

class Dog extends Animal { }

and the test classes

package common;

public abstract class AnimalTest<T extends Animal> {
  @Before
  setup(){
    doNothing().when(getInstance()).packageProtected();
  }

  abstract T getInstance();
}

package instances;

class DogTest extends AnimalTest<Dog> {
  Dog getInstance(){
    return spy(new Dog());
  }

  @Test
  public void myTest(){}
}

The compilation is correct, but when it tries to setup the test, it invokes the real method instead.

Declaring the method protected or public fixes the issue, tho it's not a clean solution.

Here's a very compact, but entirely correct version:

do while(isspace(*s)) s++; while(*d++ = *s++);

And here, just for my amusement, are code-golfed versions that aren't entirely correct, and get commenters upset.

If you can risk some undefined behavior, and never have empty strings, you can get rid of the body:

while(*(d+=!isspace(*s++)) = *s);

Heck, if by space you mean just space character:

while(*(d+=*s++!=' ')=*s);

Don't use that in production :)

In makefile language $@ means "name of the target", so rm -f $@ translates to rm -f clean.

You need to specify to rm what exactly you want to delete, like rm -f *.o code1 code2

I have always used OLEDB for this, something like...

    Dim sSheetName As String
    Dim sConnection As String
    Dim dtTablesList As DataTable
    Dim oleExcelCommand As OleDbCommand
    Dim oleExcelReader As OleDbDataReader
    Dim oleExcelConnection As OleDbConnection

    sConnection = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Test.xls;Extended Properties=""Excel 12.0;HDR=No;IMEX=1"""

    oleExcelConnection = New OleDbConnection(sConnection)
    oleExcelConnection.Open()

    dtTablesList = oleExcelConnection.GetSchema("Tables")

    If dtTablesList.Rows.Count > 0 Then
        sSheetName = dtTablesList.Rows(0)("TABLE_NAME").ToString
    End If

    dtTablesList.Clear()
    dtTablesList.Dispose()

    If sSheetName <> "" Then

        oleExcelCommand = oleExcelConnection.CreateCommand()
        oleExcelCommand.CommandText = "Select * From [" & sSheetName & "]"
        oleExcelCommand.CommandType = CommandType.Text

        oleExcelReader = oleExcelCommand.ExecuteReader

        nOutputRow = 0

        While oleExcelReader.Read

        End While

        oleExcelReader.Close()

    End If

    oleExcelConnection.Close()

The ACE.OLEDB provider will read both .xls and .xlsx files and I have always found the speed quite good.

Straight out of the documentation for collections.OrderedDict:

>>> # dictionary sorted by value
>>> OrderedDict(sorted(d.items(), key=lambda t: t[1]))
OrderedDict([('pear', 1), ('orange', 2), ('banana', 3), ('apple', 4)])

Adapted to the example in the original post:

>>> l=[2,3,1,4,5]
>>> OrderedDict(sorted(enumerate(l), key=lambda x: x[1])).keys()
[2, 0, 1, 3, 4]

See http://docs.python.org/library/collections.html#collections.OrderedDict for details.

Without commit messages, only the hash:

git log --pretty=oneline | awk '{print $1}'

Try this:

^[1-9]\d*$

...and some padding to exceed 30 character SO answer limit :-).

Here is Demo

Share Files, Folders or Drives Between Host and Hyper-V Virtual Machine

Prerequisites

1. Ensure that Enhanced session mode settings are enabled on the Hyper-V host.

   Start Hyper-V Manager, and in the Actions section, select "Hyper-V Settings".

   

   Make sure that enhanced session mode is allowed in the Server section. Then, make sure that the enhanced session mode is available in the User section.

   

2. Enable Hyper-V Guest Services for your virtual machine

   Right-click on Virtual Machine > Settings. Select the Integration Services in the left-lower corner of the menu. Check Guest Service and click OK.

   

Steps to share devices with Hyper-v virtual machine:

1. Start a virtual machine and click Show Options in the pop-up windows.

   

   Or click "Edit Session Settings..." in the Actions panel on the right

   

   It may only appear when you're (able to get) connected to it. If it doesn't appear try Starting and then Connecting to the VM while paying close attention to the panel in the Hyper-V Manager.

2. View local resources. Then, select the "More..." menu.

   

3. From there, you can choose which devices to share. Removable drives are especially useful for file sharing.

   

4. Choose to "Save my settings for future connections to this virtual machine".

   

5. Click Connect. Drive sharing is now complete, and you will see the shared drive in this PC > Network Locations section of Windows Explorer after using the enhanced session mode to sigh to the VM. You should now be able to copy files from a physical machine and paste them into a virtual machine, and vice versa.

   

Source (and for more info): Share Files, Folders or Drives Between Host and Hyper-V Virtual Machine

I think it's better to create an interface for that class. And create a unit test using interface.

If it you don't have access to that class, you can create an adapter for that class.

For example:

public class RealClass
{
    int DoSomething(string input)
    {
        // real implementation here
    }
}

public interface IRealClassAdapter
{
    int DoSomething(string input);
}

public class RealClassAdapter : IRealClassAdapter
{
    readonly RealClass _realClass;

    public RealClassAdapter() => _realClass = new RealClass();

    int DoSomething(string input) => _realClass.DoSomething(input);
}

This way, you can easily create mock for your class using IRealClassAdapter.

Hope it works.

I am using Angular 7.

I have to import ReactiveFormsModule, because I am using the FormBuilder class to create a reactive form.

import {
  FormsModule,
  ReactiveFormsModule } from '@angular/forms';

@NgModule({
  imports: [
    CommonModule,
    FormsModule,
    ReactiveFormsModule
  ], declarations: []})

Delegate is just the base class so you can't use it like that. You could do something like this though:

public void DoRequest(string request, Action<string> callback)
{
     // do stuff....
     callback("asdf");
}

I guess you cant, this maybe a limitation or not included in the IE browser. I have tried your jsfiddle with IE6-8 and all of it doesn't show the scrollbar and not sure with IE9. While in FF and chrome the scrollbar is shown. I also want to see how to do it in IE if possible.

If you really want to show the scrollbar, you can add a fake scrollbar. If you are familiar with some of the js library which use in RIA. Like in jquery/dojo some of the select is editable, because it is a combination of textbox + select or it can also be a textbox + div.

As an example, see it here a JavaScript that make select like editable.

PHP is a normal sripting language similar to bash or python or perl. So a script with shebang works, at least on linux.

Example PHP file:

#!/usr/bin/env php

<?php

echo("Hello World!\n")

?>

How to run it:

$ chmod 755 hello.php  # do this only once
$ ./hello.php

As for your regexp I guess it should be

^\+{0,2}([\-\. ])?(\(?\d{0,3}\))?([\-\. ])?\(?\d{0,3}\)?([\-\. ])?\d{3}([\-\. ])?\d{4}

But in general the presumption is not correct because one might enter something like ++44 20 1234 56789 or +44 (0) 1234 567890 it is better to do something like this

var phone = document.forms["myForm"]["phone"].value;
var phoneNum = phone.replace(/[^\d]/g, '');
if(phoneNum.length > 6 && phoneNum.length < 11) {  return true;  }

this will assure that entered value has 7 to 10 figures nevertheless what the formatting is. But you have to think about max length for number might be more than 10 as in the sample above.

Kaz Kylheku here

I benchmarked two approaches for this over 63 bit numbers (the long long type on gcc x86_64), staying away from the sign bit.

(I happen to need this "find highest bit" for something, you see.)

I implemented the data-driven binary search (closely based on one of the above answers). I also implemented a completely unrolled decision tree by hand, which is just code with immediate operands. No loops, no tables.

The decision tree (highest_bit_unrolled) benchmarked to be 69% faster, except for the n = 0 case for which the binary search has an explicit test.

The binary-search's special test for 0 case is only 48% faster than the decision tree, which does not have a special test.

Compiler, machine: (GCC 4.5.2, -O3, x86-64, 2867 Mhz Intel Core i5).

int highest_bit_unrolled(long long n)
{
  if (n & 0x7FFFFFFF00000000) {
    if (n & 0x7FFF000000000000) {
      if (n & 0x7F00000000000000) {
        if (n & 0x7000000000000000) {
          if (n & 0x4000000000000000)
            return 63;
          else
            return (n & 0x2000000000000000) ? 62 : 61;
        } else {
          if (n & 0x0C00000000000000)
            return (n & 0x0800000000000000) ? 60 : 59;
          else
            return (n & 0x0200000000000000) ? 58 : 57;
        }
      } else {
        if (n & 0x00F0000000000000) {
          if (n & 0x00C0000000000000)
            return (n & 0x0080000000000000) ? 56 : 55;
          else
            return (n & 0x0020000000000000) ? 54 : 53;
        } else {
          if (n & 0x000C000000000000)
            return (n & 0x0008000000000000) ? 52 : 51;
          else
            return (n & 0x0002000000000000) ? 50 : 49;
        }
      }
    } else {
      if (n & 0x0000FF0000000000) {
        if (n & 0x0000F00000000000) {
          if (n & 0x0000C00000000000)
            return (n & 0x0000800000000000) ? 48 : 47;
          else
            return (n & 0x0000200000000000) ? 46 : 45;
        } else {
          if (n & 0x00000C0000000000)
            return (n & 0x0000080000000000) ? 44 : 43;
          else
            return (n & 0x0000020000000000) ? 42 : 41;
        }
      } else {
        if (n & 0x000000F000000000) {
          if (n & 0x000000C000000000)
            return (n & 0x0000008000000000) ? 40 : 39;
          else
            return (n & 0x0000002000000000) ? 38 : 37;
        } else {
          if (n & 0x0000000C00000000)
            return (n & 0x0000000800000000) ? 36 : 35;
          else
            return (n & 0x0000000200000000) ? 34 : 33;
        }
      }
    }
  } else {
    if (n & 0x00000000FFFF0000) {
      if (n & 0x00000000FF000000) {
        if (n & 0x00000000F0000000) {
          if (n & 0x00000000C0000000)
            return (n & 0x0000000080000000) ? 32 : 31;
          else
            return (n & 0x0000000020000000) ? 30 : 29;
        } else {
          if (n & 0x000000000C000000)
            return (n & 0x0000000008000000) ? 28 : 27;
          else
            return (n & 0x0000000002000000) ? 26 : 25;
        }
      } else {
        if (n & 0x0000000000F00000) {
          if (n & 0x0000000000C00000)
            return (n & 0x0000000000800000) ? 24 : 23;
          else
            return (n & 0x0000000000200000) ? 22 : 21;
        } else {
          if (n & 0x00000000000C0000)
            return (n & 0x0000000000080000) ? 20 : 19;
          else
            return (n & 0x0000000000020000) ? 18 : 17;
        }
      }
    } else {
      if (n & 0x000000000000FF00) {
        if (n & 0x000000000000F000) {
          if (n & 0x000000000000C000)
            return (n & 0x0000000000008000) ? 16 : 15;
          else
            return (n & 0x0000000000002000) ? 14 : 13;
        } else {
          if (n & 0x0000000000000C00)
            return (n & 0x0000000000000800) ? 12 : 11;
          else
            return (n & 0x0000000000000200) ? 10 : 9;
        }
      } else {
        if (n & 0x00000000000000F0) {
          if (n & 0x00000000000000C0)
            return (n & 0x0000000000000080) ? 8 : 7;
          else
            return (n & 0x0000000000000020) ? 6 : 5;
        } else {
          if (n & 0x000000000000000C)
            return (n & 0x0000000000000008) ? 4 : 3;
          else
            return (n & 0x0000000000000002) ? 2 : (n ? 1 : 0);
        }
      }
    }
  }
}

int highest_bit(long long n)
{
  const long long mask[] = {
    0x000000007FFFFFFF,
    0x000000000000FFFF,
    0x00000000000000FF,
    0x000000000000000F,
    0x0000000000000003,
    0x0000000000000001
  };
  int hi = 64;
  int lo = 0;
  int i = 0;

  if (n == 0)
    return 0;

  for (i = 0; i < sizeof mask / sizeof mask[0]; i++) {
    int mi = lo + (hi - lo) / 2;

    if ((n >> mi) != 0)
      lo = mi;
    else if ((n & (mask[i] << lo)) != 0)
      hi = mi;
  }

  return lo + 1;
}

Quick and dirty test program:

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

int highest_bit_unrolled(long long n);
int highest_bit(long long n);

main(int argc, char **argv)
{
  long long n = strtoull(argv[1], NULL, 0);
  int b1, b2;
  long i;
  clock_t start = clock(), mid, end;

  for (i = 0; i < 1000000000; i++)
    b1 = highest_bit_unrolled(n);

  mid = clock();

  for (i = 0; i < 1000000000; i++)
    b2 = highest_bit(n);

  end = clock();

  printf("highest bit of 0x%llx/%lld = %d, %d\n", n, n, b1, b2);

  printf("time1 = %d\n", (int) (mid - start));
  printf("time2 = %d\n", (int) (end - mid));
  return 0;
}

Using only -O2, the difference becomes greater. The decision tree is almost four times faster.

I also benchmarked against the naive bit shifting code:

int highest_bit_shift(long long n)
{
  int i = 0;
  for (; n; n >>= 1, i++)
    ; /* empty */
  return i;
}

This is only fast for small numbers, as one would expect. In determining that the highest bit is 1 for n == 1, it benchmarked more than 80% faster. However, half of randomly chosen numbers in the 63 bit space have the 63rd bit set!

On the input 0x3FFFFFFFFFFFFFFF, the decision tree version is quite a bit faster than it is on 1, and shows to be 1120% faster (12.2 times) than the bit shifter.

I will also benchmark the decision tree against the GCC builtins, and also try a mixture of inputs rather than repeating against the same number. There may be some sticking branch prediction going on and perhaps some unrealistic caching scenarios which makes it artificially faster on repetitions.

What worked for me was adding --deep to Other Code Signing Flags in Build Settings. More information here: Codesign of Dropbox API fails in Xcode 4.6.3: "code object is not signed at all"

Unfortunate that this ambiguous error condition has 400 different solutions, but I digress.

The FileInfo class' Length property returns the size of the file (not the size on disk). If you want a formatted file size (i.e. 15 KB) rather than a long byte value you can use CSharpLib, a package I've made that adds more functionality to the FileInfo class. Here's an example:

using CSharpLib;
FileInfo info = new FileInfo("sample.txt");
Console.WriteLine(info.FormatBytes());  // Output: 15 MB

You can do it faster without any imports just by using magics:

%env CUDA_DEVICE_ORDER=PCI_BUS_ID
%env CUDA_VISIBLE_DEVICES=0

Notice that all env variable are strings, so no need to use ". You can verify that env-variable is set up by running: %env <name_of_var>. Or check all of them with %env.

With the constructor:

// create a vector with 20 integer elements
std::vector<int> arr(20);

for(int x = 0; x < 20; ++x)
   arr[x] = x;

My answer is little late but simple; but may help someone in future; I did experiment with angular versions such as 4.4.3, 5.1+, 6.x, 7.x, 8.x, 9.x and 10.x using $event (latest at the moment)

Template:

<select (change)="onChange($event)">
    <option *ngFor="let v of values" [value]="v.id">{{v.name}}</option>
</select>

TS

export class MyComponent {
  public onChange(event): void {  // event will give you full breif of action
    const newVal = event.target.value;
    console.log(newVal);
  }
}

function showViewPortSize(display) {
    if (display) {
        var height = window.innerHeight;
        var width = window.innerWidth;
        jQuery('body')
            .prepend('<div id="viewportsize" style="z-index:9999;position:fixed;bottom:0px;left:0px;color:#fff;background:#000;padding:10px">Height: ' + height + '<br>Width: ' + width + '</div>');
        jQuery(window)
            .resize(function() {
                height = window.innerHeight;
                width = window.innerWidth;
                jQuery('#viewportsize')
                    .html('Height: ' + height + '<br>Width: ' + width);
            });
    }
}
$(document)
    .ready(function() {
        showViewPortSize(true);
    });

For array of integer type, we need to change it to string type first and than use join function to get clean output without brackets.

    arr = [1, 2, 3, 4, 5]    
    print(', '.join(map(str, arr)))

OUTPUT - 1, 2, 3, 4, 5

For array of string type, we need to use join function directly to get clean output without brackets.

    arr = ["Ram", "Mohan", "Shyam", "Dilip", "Sohan"]
    print(', '.join(arr)

OUTPUT - Ram, Mohan, Shyam, Dilip, Sohan

Try this:

grep -i -A 10 "my_regex"

-A 10 means, print ten lines after match to "my_regex"

You could use memset, if you sure about the length.

memset(ptr, 0x00, length)

If you want, you can deactivate this feature in your git core config using

git config core.autocrlf false

But it would be better to just get rid of the warnings using

git config core.autocrlf true

Just came across the same problem trying to make a bad USB...

I tried to run this command in admin cmd

java -jar c:\fw\ducky\duckencode.jar -I c:\fw\ducky\HelloWorld.txt  -o c:\fw\ducky\inject.bin

But got this error:

Error: unable to access jarfile c:\fw\ducky\duckencode.jar

Solution

1st step

Right click the jarfile in question. Click properties. Click the unblock tab in bottom right corner. The file was blocked, because it was downloaded and not created on my PC.

2nd step

In the cmd I changed the directory to where the jar file is located.

cd C:\fw\ducky\

Then I typed dir and saw the file was named duckencode.jar.jar

So in cmd I changed the original command to reference the file with .jar.jar

java -jar c:\fw\ducky\duckencode.jar.jar -I c:\fw\ducky\HelloWorld.txt  -o c:\fw\ducky\inject.bin

That command executed without error messages and the inject.bin I was trying to create was now located in the directory.

Hope this helps.

This is what I use in Kotlin:

spinner.setSelection(resources.getStringArray(R.array.choices).indexOf("Choice 1"))

Can use map and lambda

lst = [1,1,1,1,1,1,1,1,1]

print all(map(lambda x: x == lst[0], lst[1:]))

Above regex is a slight modification of @Francis Gagnon.

Objective : To detect any possible pattern a user can share their US phone number

Version 1:

^\s*(?:\+?(\d{1,3}))?[\W\D\s]*(\d[\W\D\s]*?\d[\D\W\s]*?\d)[\W\D\s]*(\d[\W\D\s]*?\d[\D\W\s]*?\d)[\W\D\s]*(\d[\W\D\s]*?\d[\D\W\s]*?\d[\W\D\s]*?\d)(?: *x(\d+))?\s*$

Test it over here Codepen: https://codepen.io/kiranbhattarai/pen/NWKMXQO

Explanation of the regex : https://regexr.com/4kt5j

Version 2:

\s*(?:\+?(\d{1,3}))?[\W\D\s]^|()*(\d[\W\D\s]*?\d[\D\W\s]*?\d)[\W\D\s]*(\d[\W\D\s]*?\d[\D\W\s]*?\d)[\W\D\s]*(\d[\W\D\s]*?\d[\D\W\s]*?\d[\W\D\s]*?\d)(?: *x(\d+))?\s*$

What is in it: The test cases can be a part of the string. In version one the test cases should be a start of a line to work.

Codepen: https://codepen.io/kiranbhattarai/pen/GRKGNGG

Explanation of the regex : https://regexr.com/4kt9n

If you can find a pattern that can fail please do comment i will fix it.

Test Cases: Pass

8 0   0  4  4  4  5   55 5
1 800 555 1234
+1 800 555-1234
+86 800 555 1234
1-800-555-1234
1 (800) 555-1234
(800)555-1234
(800) 555-1234
(800)5551234
800-555-1234
800.555.1234
800 555 1234x5678
8005551234 x5678
1    800    555-1234
1----800----555-1234
800 (555) 1234
800(555)1234
8 0 0 5 5 5 1 2 3 4
8.0.0.5.5.5.1.2.3.4
8-0-0-5-5-5-1-2-3-4
(8)005551234
(80)05551234
8(00)5551234
8@0@0@5551234
8/0/0/5/5/5/1/2/3/4
8*0*0*5*5*5*1*2*3*4
8:0:0:5:5:5:1:2:3:4
8,0,0,5,5,5,1,2,3,4
800,555,1234
800:555:1234
1-718-444-1122
718-444-1122
(718)-444-1122
17184441122
7184441122
718.444.1122
1718.444.1122
1-123-456-7890
1 123-456-7890
1 (123) 456-7890
1 123 456 7890
1.123.456.7890
+91 (123) 456-7890
18005551234
1 800 555 1234
+1 800 555-1234
+86 800 555 1234
1-800-555-1234
1 (800) 555-1234
(800)555-1234
(800) 555-1234
(800)5551234
800-555-1234
800.555.1234
18001234567
1 800 123 4567
1-800-123-4567
+18001234567
+1 800 123 4567
+1 (800) 123 4567
1(800)1234567
+1800 1234567
1.8001234567
1.800.123.4567
+1 (800) 123-4567
18001234567
1 800 123 4567
+1 800 123-4567
+86 800 123 4567
1-800-123-4567
1 (800) 123-4567
(800)123-4567
(800) 123-4567
(800)1234567
800-123-4567
800.123.4567
1231231231
123-1231231
123123-1231
123-123 1231
123 123-1231
123-123-1231
(123)123-1231
(123) 123-1231
(123) 123 1231
+99 1234567890
+991234567890
(555) 444-6789
555-444-6789
555.444.6789
555 444 6789
1 800 555 1234
+1 800 555-1234
+86 800 555 1234
1-800-555-1234
1.800.555.1234
+1.800.555.1234
1 (800) 555-1234
(800)555-1234
(800) 555-1234
(800)5551234
800-555-1234
800.555.1234
(003) 555-1212
(103) 555-1212
(911) 555-1212
18005551234
1 800 555 1234
+86 800-555-1234
1 (800) 555-1234

I think that the RoundingMode you are looking for is ROUND_HALF_EVEN. From the javadoc:

Rounding mode to round towards the "nearest neighbor" unless both neighbors are equidistant, in which case, round towards the even neighbor. Behaves as for ROUND_HALF_UP if the digit to the left of the discarded fraction is odd; behaves as for ROUND_HALF_DOWN if it's even. Note that this is the rounding mode that minimizes cumulative error when applied repeatedly over a sequence of calculations.

Here is a quick test case:

BigDecimal a = new BigDecimal("10.12345");
BigDecimal b = new BigDecimal("10.12556");

a = a.setScale(2, BigDecimal.ROUND_HALF_EVEN);
b = b.setScale(2, BigDecimal.ROUND_HALF_EVEN);

System.out.println(a);
System.out.println(b);

Correctly prints:

10.12
10.13

UPDATE:

setScale(int, int) has not been recommended since Java 1.5, when enums were first introduced, and was finally deprecated in Java 9. You should now use setScale(int, RoundingMode) e.g:

setScale(2, RoundingMode.HALF_EVEN)

Ruby Shoes (by why) is intended to be a really simple GUI framework. I don't know how fully featured it is, though.

Some good code samples can be found in the tutorials.

Also, I think shoes powers hackety hack, a compelling programming learning environment for youngsters.

try:

from_unixtime(unix_timestamp('12-03-2010' , 'dd-MM-yyyy'))

Convert your x-axis data from text to datetime.datetime, use datetime.strptime:

>>> from datetime import datetime
>>> datetime.strptime("2012-may-31 19:00", "%Y-%b-%d %H:%M")
 datetime.datetime(2012, 5, 31, 19, 0)

This is an example of how to plot data once you have an array of datetimes:

import matplotlib.pyplot as plt
import datetime
import numpy as np

x = np.array([datetime.datetime(2013, 9, 28, i, 0) for i in range(24)])
y = np.random.randint(100, size=x.shape)

plt.plot(x,y)
plt.show()

g++ -lboost_system -lboost_filesystem userentry.cpp -o userentry

worked perfectly under debian. (boost c++ libraries installed with apt-get).

Okay. If you do not want to store the file in database and store in the application, like assets (custom folder), you can define non-db instance variable defined by attr_accessor: document and use form_for - f.file_field to get the file,

In controller,

 @person = Person.new(person_params)

Here person_params return whitelisted params[:person] (define yourself)

Save file as,

dir = "#{Rails.root}/app/assets/custom_path"
FileUtils.mkdir(dir) unless File.directory? dir
document = @person.document.document_file_name # check document uploaded params
File.copy_stream(@font.document, "#{dir}/#{document}")

Note, Add this path in .gitignore & if you want to use this file again add this path asset_pathan of application by application.rb

Whenever form read file field, it get store in tmp folder, later you can store at your place, I gave example to store at assets

note: Storing files like this will increase the size of the application, better to store in the database using paperclip.

could you please try below code

<c:forEach var="hash" items="${map['key']}">
        <option><c:out value="${hash}"/></option>
  </c:forEach>

Just as a reference, here is an example of how to convert between String and char[] with a dynamic length -

// Define 
String str = "This is my string"; 

// Length (with one extra character for the null terminator)
int str_len = str.length() + 1; 

// Prepare the character array (the buffer) 
char char_array[str_len];

// Copy it over 
str.toCharArray(char_array, str_len);

Yes, this is painfully obtuse for something as simple as a type conversion, but sadly it's the easiest way.

I resolve this error by below step :

1 : first of all write this code in terminal :

...$ which python3
/usr/bin/python3

2 : Then :

"python.pythonPath": "/users/bin/python",

done.

Here a working example to use slf4j as façade with log4j in the backend:

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>xxx</groupId>
    <artifactId>xxx</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <dependencies>
        <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.30</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-log4j12 -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.30</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core -->
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.13.3</version>
        </dependency>
    </dependencies>
</project>

src/main/resources/log4j.properties

# Root logger option
log4j.rootLogger=DEBUG, stdout

# Direct log messages to stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n

src/main/java/Main.java

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class Main {
    private static final Logger logger = LoggerFactory.getLogger(Main.class);

    /**
     * Default private constructor.
     */
    private Main() {
    }

    /**
     * Main method.
     *
     * @param args Arguments passed to the execution of the application
     */
    public static void main(final String[] args) {
        logger.info("Message to log");
    }
}

In your button1_click function you are using '==' for button2.Enabled == true;

This should be button2.Enabled = true;

Use insert:

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

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

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

I checked on my side by just adding '1.0' and it start working

tex.delete('1.0', END)

you can also try this

Commonly used in UIsegmentedControl, "error" appear when compiling in 64bits instead of 32bits, easy way for not pass it to a new variable is to use this tips, add (int):

[_monChiffre setUnite:(int)[_valUnites selectedSegmentIndex]];

instead of :

[_monChiffre setUnite:[_valUnites selectedSegmentIndex]];

Sorry for the necro-add, but there's something I really wanted to insert that's missing in the existing answers (for anyone like me stumbling onto this question via google): refactor your code. Not only will it make it easier to read/maintain, but it'll often remove these types of control-routing issues entirely.

Here's what I'd lean towards if I had to program the function above:

private const string CatchupLineToIndicateLogDump = "mp4:production/CATCHUP/";
private const string BatchFileLocation = "Command.bat";

private void CheckLog()
{
    while (true)
    {
        Thread.Sleep(5000);
        if (System.IO.File.Exists(BatchFileLocation))
        {
            if (doesFileContainStr(BatchFileLocation, CatchupLineToIndicateLogDump))
            {
                RemoveLogAndDump();
                return;
            }
        }
    }
}

private bool doesFileContainStr(string FileLoc, string StrToCheckFor)
{
  // ... code for checking the existing of a string within a file
  // (and returning back whether the string was found.)
}

private void RemoveLogAndDump()
{
  // ... your code to call RemoveEXELog and kick off test.exe
}

One thing that was super easy and worked well for me was doing a TNSPing from a cmd prompt:

TNS Ping Utility for 32-bit Windows: Version 11.2.0.3.0 - Production on 13-MAR-2015 16:35:32

How do i make an: if str(variable) == [contains text]: condition?

Perhaps the most direct way is:

if str(variable) != '':
  # ...

Note that the if not ... solutions test the opposite condition.

While moopasta's answer works, it doesn't appear to allow wildcards and there is another (potentially better) option. The Chromium project has some HTTP authentication documentation that is useful but incomplete.

Specifically the option that I found best is to whitelist sites that you would like to allow Chrome to pass authentication information to, you can do this by:

• Launching Chrome with the auth-server-whitelist command line switch. e.g. --auth-server-whitelist="*example.com,*foobar.com,*baz". Downfall to this approach is that opening links from other programs will launch Chrome without the command line switch.
• Installing, enabling, and configuring the AuthServerWhitelist/"Authentication server whitelist" Group Policy or Local Group Policy. This seems like the most stable option but takes more work to setup. You can set this up locally, no need to have this remotely deployed.

Those looking to set this up for an enterprise can likely follow the directions for using Group Policy or the Admin console to configure the AuthServerWhitelist policy. Those looking to set this up for one machine only can also follow the Group Policy instructions:

1. Download and unzip the latest Chrome policy templates
2. Start > Run > gpedit.msc
3. Navigate to Local Computer Policy > Computer Configuration > Administrative Templates
4. Right-click Administrative Templates, and select Add/Remove Templates
5. Add the windows\adm\en-US\chrome.adm template via the dialog
6. In Computer Configuration > Administrative Templates > Classic Administrative Templates > Google > Google Chrome > Policies for HTTP Authentication enable and configure Authentication server whitelist
7. Restart Chrome and navigate to chrome://policy to view active policies

Just Remove the the Workstation Components from Add/Remove Programs - SQL Server 2005. Removing Workstation Components, SQL Server 2008 installation goes well.

In a bootstrap environment here is my solution:

    <table style="border-collapse: collapse; border: none;">
        <tr style="border: none;">
            <td style="border: none;">
            </td>
        </tr>
    </table>    

Late to answer but might help someone else, here is how to do it without removing the 'multiple' attribute.

$('.myDropdown').chosen({
    //Here you can change the value of the maximum allowed options
    max_selected_options: 1
});

Another possibility is to select the Install Dependencies checkbox In the R package installer, on the bottom right:

A simple case that generates this error message:

In [8]: [1,2,3,4,5][np.array([1])]
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-8-55def8e1923d> in <module>()
----> 1 [1,2,3,4,5][np.array([1])]

TypeError: only integer scalar arrays can be converted to a scalar index

Some variations that work:

In [9]: [1,2,3,4,5][np.array(1)]     # this is a 0d array index
Out[9]: 2
In [10]: [1,2,3,4,5][np.array([1]).item()]    
Out[10]: 2
In [11]: np.array([1,2,3,4,5])[np.array([1])]
Out[11]: array([2])

Basic python list indexing is more restrictive than numpy's:

In [12]: [1,2,3,4,5][[1]]
....
TypeError: list indices must be integers or slices, not list

edit

Looking again at

indices = np.random.choice(range(len(X_train)), replace=False, size=50000, p=train_probs)

indices is a 1d array of integers - but it certainly isn't scalar. It's an array of 50000 integers. List's cannot be indexed with multiple indices at once, regardless of whether they are in a list or array.

Do not set cnopts.hostkeys = None (as the second most upvoted answer shows), unless you do not care about security. You lose a protection against Man-in-the-middle attacks by doing so.

Use CnOpts.hostkeys (returns HostKeys) to manage trusted host keys.

cnopts = pysftp.CnOpts(knownhosts='known_hosts')

with pysftp.Connection(host, username, password, cnopts=cnopts) as sftp:

where the known_hosts contains a server public key(s)] in a format like:

example.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQAB...

If you do not want to use an external file, you can also use

from base64 import decodebytes
# ...

keydata = b"""AAAAB3NzaC1yc2EAAAADAQAB..."""
key = paramiko.RSAKey(data=decodebytes(keydata))
cnopts = pysftp.CnOpts()
cnopts.hostkeys.add('example.com', 'ssh-rsa', key)

with pysftp.Connection(host, username, password, cnopts=cnopts) as sftp:

Though as of pysftp 0.2.9, this approach will issue a warning, what seems like a bug:
"Failed to load HostKeys" warning while connecting to SFTP server with pysftp

An easy way to retrieve the host key in the needed format is using OpenSSH ssh-keyscan:

$ ssh-keyscan example.com
# example.com SSH-2.0-OpenSSH_5.3
example.com ssh-rsa AAAAB3NzaC1yc2EAAAADAQAB...

(due to a bug in pysftp, this does not work, if the server uses non-standard port – the entry starts with [example.com]:port + beware of redirecting ssh-keyscan to a file in PowerShell)

You can also make the application do the same automatically:
Use Paramiko AutoAddPolicy with pysftp
(It will automatically add host keys of new hosts to known_hosts, but for known host keys, it will not accept a changed key)

Though for an absolute security, you should not retrieve the host key remotely, as you cannot be sure, if you are not being attacked already.

See my article Where do I get SSH host key fingerprint to authorize the server?
It's for my WinSCP SFTP client, but most information there is valid in general.

If you need to verify the host key using its fingerprint only, see Python - pysftp / paramiko - Verify host key using its fingerprint.

The following should work, but you may need to change the format:

echo date('l F jS, Y (m-d-Y)', strtotime('+3 months', strtotime($DateToAdjust)));

I have created a service to use with Angular 5 or higher, it uses the angular.copy() the base of angularjs, it works well for me. Additionally, there are other functions like isUndefined, etc. I hope it helps. Like any optimization, it would be nice to know. regards

import { Injectable } from '@angular/core';

@Injectable({providedIn: 'root'})
export class AngularService {

  private TYPED_ARRAY_REGEXP = /^\[object (?:Uint8|Uint8Clamped|Uint16|Uint32|Int8|Int16|Int32|Float32|Float64)Array\]$/;
  private stackSource = [];
  private stackDest = [];

  constructor() { }

  public isNumber(value: any): boolean {
    if ( typeof value === 'number' ) { return true; }
    else { return false; }
  }

  public isTypedArray(value: any) {
    return value && this.isNumber(value.length) && this.TYPED_ARRAY_REGEXP.test(toString.call(value));
  }

  public isArrayBuffer(obj: any) {
    return toString.call(obj) === '[object ArrayBuffer]';
  }

  public isUndefined(value: any) {return typeof value === 'undefined'; }

  public isObject(value: any) {  return value !== null && typeof value === 'object'; }

  public isBlankObject(value: any) {
    return value !== null && typeof value === 'object' && !Object.getPrototypeOf(value);
  }

  public isFunction(value: any) { return typeof value === 'function'; }

  public setHashKey(obj: any, h: any) {
    if (h) { obj.$$hashKey = h; }
    else { delete obj.$$hashKey; }
  }

  private isWindow(obj: any) { return obj && obj.window === obj; }

  private isScope(obj: any) { return obj && obj.$evalAsync && obj.$watch; }


  private copyRecurse(source: any, destination: any) {

    const h = destination.$$hashKey;

    if (Array.isArray(source)) {
      for (let i = 0, ii = source.length; i < ii; i++) {
        destination.push(this.copyElement(source[i]));
      }
    } else if (this.isBlankObject(source)) {
      for (const key of Object.keys(source)) {
        destination[key] = this.copyElement(source[key]);
      }
    } else if (source && typeof source.hasOwnProperty === 'function') {
      for (const key of Object.keys(source)) {
        destination[key] = this.copyElement(source[key]);
      }
    } else {
      for (const key of Object.keys(source)) {
        destination[key] = this.copyElement(source[key]);
      }
    }
    this.setHashKey(destination, h);
    return destination;
  }

  private copyElement(source: any) {

    if (!this.isObject(source)) {
      return source;
    }

    const index = this.stackSource.indexOf(source);

    if (index !== -1) {
      return this.stackDest[index];
    }

    if (this.isWindow(source) || this.isScope(source)) {
      throw console.log('Cant copy! Making copies of Window or Scope instances is not supported.');
    }

    let needsRecurse = false;
    let destination = this.copyType(source);

    if (destination === undefined) {
      destination = Array.isArray(source) ? [] : Object.create(Object.getPrototypeOf(source));
      needsRecurse = true;
    }

    this.stackSource.push(source);
    this.stackDest.push(destination);

    return needsRecurse
      ? this.copyRecurse(source, destination)
      : destination;
  }

  private copyType = (source: any) => {

    switch (toString.call(source)) {
      case '[object Int8Array]':
      case '[object Int16Array]':
      case '[object Int32Array]':
      case '[object Float32Array]':
      case '[object Float64Array]':
      case '[object Uint8Array]':
      case '[object Uint8ClampedArray]':
      case '[object Uint16Array]':
      case '[object Uint32Array]':
        return new source.constructor(this.copyElement(source.buffer), source.byteOffset, source.length);

      case '[object ArrayBuffer]':
        if (!source.slice) {
          const copied = new ArrayBuffer(source.byteLength);
          new Uint8Array(copied).set(new Uint8Array(source));
          return copied;
        }
        return source.slice(0);

      case '[object Boolean]':
      case '[object Number]':
      case '[object String]':
      case '[object Date]':
        return new source.constructor(source.valueOf());

      case '[object RegExp]':
        const re = new RegExp(source.source, source.toString().match(/[^\/]*$/)[0]);
        re.lastIndex = source.lastIndex;
        return re;

      case '[object Blob]':
        return new source.constructor([source], {type: source.type});
    }

    if (this.isFunction(source.cloneNode)) {
      return source.cloneNode(true);
    }
  }

  public copy(source: any, destination?: any) {

    if (destination) {
      if (this.isTypedArray(destination) || this.isArrayBuffer(destination)) {
        throw console.log('Cant copy! TypedArray destination cannot be mutated.');
      }
      if (source === destination) {
        throw console.log('Cant copy! Source and destination are identical.');
      }

      if (Array.isArray(destination)) {
        destination.length = 0;
      } else {
        destination.forEach((value: any, key: any) => {
          if (key !== '$$hashKey') {
            delete destination[key];
          }
        });
      }

      this.stackSource.push(source);
      this.stackDest.push(destination);
      return this.copyRecurse(source, destination);
    }

    return this.copyElement(source);
  }
}

Adding another answer as this is not covered by any of the answer

To change all buffers to tab view.

 :tab sball

will open all the buffers to tab view. Then we can use any tab related commands

gt or :tabn           "    go to next tab
gT or :tabp or :tabN  "    go to previous tab

details at :help tab-page-commands.

We can instruct vim to open ,as tab view, multiple files by vim -p file1 file2. alias vim='vim -p' will be useful.
The same thing can also be achieved by having following autocommand in ~/.vimrc

 au VimEnter * if !&diff | tab all | tabfirst | endif

Anyway to answer the question: To add to arg list: arga file,

To delete from arg list: argd pattern

More at :help arglist

$save_folder = "some/path/" . date('dmy');

if (!file_exists($save_folder)) {
   mkdir($save_folder, 0777);
}

To validate phone numbers for a specific region in Android, use libPhoneNumber from Google, and the following code as an example:

public boolean isPhoneNumberValid(String phoneNumber, String countryCode)
{
    //NOTE: This should probably be a member variable.
    PhoneNumberUtil phoneUtil = PhoneNumberUtil.getInstance();

    try 
    {
        PhoneNumber numberProto = phoneUtil.parse(phoneNumber, countryCode);
        return phoneUtil.isValidNumber(numberProto);
    } 
    catch (NumberParseException e) 
    {
        System.err.println("NumberParseException was thrown: " + e.toString());
    }

    return false;
}

I used the sdk.

eg:

using SevenZip.Compression.LZMA;
private static void CompressFileLZMA(string inFile, string outFile)
{
   SevenZip.Compression.LZMA.Encoder coder = new SevenZip.Compression.LZMA.Encoder();

   using (FileStream input = new FileStream(inFile, FileMode.Open))
   {
      using (FileStream output = new FileStream(outFile, FileMode.Create))
      {
          coder.Code(input, output, -1, -1, null);
          output.Flush();
      }
   }
}

I met this problem once again some days ago and i thought to take advantage of the array_merge special property:

If the input arrays have the same string keys, then the later value for that key will overwrite the previous one. If, however, the arrays contain numeric keys, the later value will not overwrite the original value, but will be appended. Values in the input array with numeric keys will be renumbered with incrementing keys starting from zero in the result array. So why not to use:

function Is_Indexed_Arr($arr){
    $arr_copy = $arr;
    if((2*count($arr)) == count(array_merge($arr, $arr_copy))){
        return 1;
    }
    return 0;
}

A mix of BeautifulSoup and Selenium works very well for me.

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from bs4 import BeautifulSoup as bs

driver = webdriver.Firefox()
driver.get("http://somedomain/url_that_delays_loading")
    try:
        element = WebDriverWait(driver, 10).until(
        EC.presence_of_element_located((By.ID, "myDynamicElement"))) #waits 10 seconds until element is located. Can have other wait conditions  such as visibility_of_element_located or text_to_be_present_in_element

        html = driver.page_source
        soup = bs(html, "lxml")
        dynamic_text = soup.find_all("p", {"class":"class_name"}) #or other attributes, optional
    else:
        print("Couldnt locate element")

P.S. You can find more wait conditions here

I think this say it all:

this alternative syntax is excellent for improving legibility (for both PHP and HTML!) in situations where you have a mix of them.

http://ca3.php.net/manual/en/control-structures.alternative-syntax.php

When mixing HTML an PHP the alternative sytnax is much easier to read. In normal PHP documents the traditional syntax should be used.

I recommend using the short ' instead of ". If you do so, you wont longer have to escape the double quote (\").

In that case you would write

echo '<a href="http://www.whatever.com/'. $param .'">Click Here</a>';

But look onto nicolaas' answer "what you really should do" to learn how to produce cleaner code.

In SQL server 2012, below can be used

select FORMAT(getdate(), 'MMM yyyy')

This gives exact "Jun 2016"

Doing this solution by calling function and modularized

def userInput():
    number = int(input('Please enter the number between 1 - 40 to find out the 
    fibonacci :'))
    return number

def findFibonacci(number):
    if number == 0:
        return 0
    elif number == 1:
        return 1
    else:
        return findFibonacci(number - 1) + findFibonacci (number - 2)


def main():
    userNumber = userInput()
    print(findFibonacci(userNumber))

main() 

I had the exact same question as you had and I think I should share how I started to understand it by a few really simple examples (note that it only covers the common use cases).

There are two common use cases in Scala using implicit.

• Using it on a variable
• Using it on a function

Examples are as follows

Using it on a variable. As you can see, if the implicit keyword is used in the last parameter list, then the closest variable will be used.

// Here I define a class and initiated an instance of this class
case class Person(val name: String)
val charles: Person = Person("Charles")

// Here I define a function
def greeting(words: String)(implicit person: Person) = person match {
  case Person(name: String) if name != "" => s"$name, $words"
    case _ => "$words"
}

greeting("Good morning") // Charles, Good moring

val charles: Person = Person("")
greeting("Good morning") // Good moring

Using it on a function. As you can see, if the implicit is used on the function, then the closest type conversion method will be used.

val num = 10 // num: Int (of course)

// Here I define a implicit function
implicit def intToString(num: Int) = s"$num -- I am a String now!"

val num = 10 // num: Int (of course). Nothing happens yet.. Compiler believes you want 10 to be an Int

// Util...
val num: String = 10 // Compiler trust you first, and it thinks you have `implicitly` told it that you had a way to covert the type from Int to String, which the function `intToString` can do!
// So num is now actually "10 -- I am a String now!"
// console will print this -> val num: String = 10 -- I am a String now!

Hope this can help.

on document ready event there is no a tag with class tabclick. so you have to bind click event dynamically when you are adding tabclick class. please this code:

$("a.applicationdata").click(function() {
    var appid = $(this).attr("id");

   $('#gentab a').addClass("tabclick")
    .click(function() {
          var liId = $(this).parent("li").attr("id");
         alert(liId);        
      });


 $('#gentab a').attr('href', '#datacollector');

});

Cocos2d-x within your classic Android (Java) app tuto http://jpsarda.tumblr.com/post/26000816688/integrate-cocos2d-x-c-into-an-android-application

If you are still recieving the InvalidKeyException when running my AES encryption program with 256 bit keys, but not with 128 bit keys, it is because you have not installed the new policy JAR files correctly, and has nothing to do with BouncyCastle (which is also restrained by those policy files). Try uninstalling, then re-installing java and then replaceing the old jar's with the new unlimited strength ones. Other than that, I'm out of ideas, best of luck.

You can see the policy files themselves if you open up the lib/security/local_policy.jar and US_export_policy.jar files in winzip and look at the conatined *.policy files in notepad and make sure they look like this:

default_local.policy:

    // Country-specific policy file for countries with no limits on crypto strength.
grant {
    // There is no restriction to any algorithms.
    permission javax.crypto.CryptoAllPermission; 
};

default_US_export.policy:

// Manufacturing policy file.
grant {
    // There is no restriction to any algorithms.
    permission javax.crypto.CryptoAllPermission; 
};

If anyone getting this in unit/instrumentation testing, make sure you call getFilesDir() on the app context, not the test context. i.e. use:

Context appContext = getInstrumentation().getTargetContext().getApplicationContext();

not

Context appContext = InstrumentationRegistry.getContext;

Looks like you might have until the end of 2013 before they officially close it down. http://groups.google.com/group/google-ajax-search-api/browse_thread/thread/6aaa1b3529620610/d70f8eec3684e431?lnk=gst&q=news+api#d70f8eec3684e431

Also, it sounds like they are building a replacement... but it's going to cost you.

I'd say, go to a different service. I think bing has a news API.

You might enjoy (or not) reading: http://news.ycombinator.com/item?id=1864625

Try this it worked for me:

docker rm -f <container_name>

eg. docker rm -f 11667ef16239

You may try:

>> $ import nltk
>> $ nltk.download_shell()
>> $ d
>> $ *name of the package*

happy nlp'ing.

With large PDF files the browser hangs. In Mozilla, menu Tools ? Options ? Applications, then next to the content type Adobe Acrobat document. In the Action drop down, select Always ask.

This did not work for me, so what worked was:

Menu Tools* ? Add-ons ? Adobe Acrobat (Adobe PDF plugin for Firefox) ? DISABLE. Now I am able to download e-books!

JSONP or "JSON with padding" is a communication technique used in JavaScript programs running in web browsers to request data from a server in a different domain, something prohibited by typical web browsers because of the same-origin policy. JSONP takes advantage of the fact that browsers do not enforce the same-origin policy on script tags. Note that for JSONP to work, a server must know how to reply with JSONP-formatted results. JSONP does not work with JSON-formatted results.

http://en.wikipedia.org/wiki/JSONP

Good answer on stackoverflow: jQuery AJAX cross domain

   $.ajax({
        type: "GET",
        url: 'http://www.oxfordlearnersdictionaries.com/search/english/direct/',
        data:{q:idiom},
        async:true,
        dataType : 'jsonp',   //you may use jsonp for cross origin request
        crossDomain:true,
        success: function(data, status, xhr) {
            alert(xhr.getResponseHeader('Location'));
        }
    });

You need to add the attribute "formnovalidate" to the control that is triggering the browser validation, e.g.:

<input type="image" id="fblogin" formnovalidate src="/images/facebook_connect.png">

Number of answer have been given even though I would like to give mine command . I used to frequently. It may help to someone.

mongoimport original.json -d databaseName -c yourcollectionName --jsonArray --drop

Playing around with different project properties, I found that the project build order was the problem. The project that generated the files I wanted to copy was built second, but the project that was running the batch file as a post-build event was built first, so I simply attached the build event to the second project instead, and it works just fine. Thanks for your help, everyone, though.

@CarlosLanderas is correct depending on where you've placed the DIV control. The DIV by the way is not technically an ASP control, which is why you cannot find it directly like other controls. But the best way around this is to turn it into an ASP control.

Use asp:Panel instead. It is rendered into a <div> tag anyway...

<asp:Panel id="divSubmitted" runat="server" style="text-align:center" visible="false">
   <asp:Label ID="labSubmitted" runat="server" Text="Roll Call Submitted"></asp:Label>
</asp:Panel>

And in code behind, simply find the Panel control as per normal...

Panel DivCtl1 = (Panel)gvRollCall.FooterRow.FindControl("divSubmitted");
if (DivCtl1 != null)
    DivCtl1.Visible = true;

Please note that I've used FooterRow, as my "psuedo div" is inside the footer row of a Gridview control.

Good coding!

Maybe better to make an anchor with DeleteJob url instead of button?

<a href="<%=Url.Action("DeleteJob", "YourController", new {selectedObject="someObject"})%>" onclick="return DeleteJob()">Löschen</a>

and use your javascript you wrote already:

function DeleteJob() {

        if (confirm("Do you really want to delete selected job/s?"))
            return true;
        else
            return false;
    }

So if function return true - you will be redirected. If function return false - you still stay on the page.

the best way I can think of is using processing there are a few introductions on the net like displaying serial data, arduino graph and arduino radar
Since Arduino is based on processing its not that hard to learn

fmin and fmax are only for floating point and double variables.

min and max are template functions that allow comparison of any types, given a binary predicate. They can also be used with other algorithms to provide complex functionality.

Similar to the top answer, but instead of redirecting to the page and back again which will cause a bad user experience you can set an image on domain A.

<img src="http://www.example.com/cookie.php?val=123" style="display:none;">

And then on domain B that is example.com in cookie.php you'll have the following code:

<?php
    setcookie('a', $_GET['val']);
?>

Hattip to Subin

This is a one line solution involving LINQ.

var elements = new String[] { "1", "2", "3" };
Foo(elements.Cast<object>().ToArray())

In addition to this, due to some recent website hacks we had to secure our sites more. In doing so, we discovered that file_get_contents failed to work, where curl still would work.

Not 100%, but I believe that this php.ini setting may have been blocking the file_get_contents request.

; Disable allow_url_fopen for security reasons
allow_url_fopen = 0

Either way, our code now works with curl.

For future Googlers, here is an algorithm that I ported from Quasimondo. It's kind of a mix between a box blur and a gaussian blur, it's very pretty and quite fast too.

Update for people encountering the ArrayIndexOutOfBoundsException problem : @anthonycr in the comments provides this information :

I found that by replacing Math.abs with StrictMath.abs or some other abs implementation, the crash does not occur.

/**
 * Stack Blur v1.0 from
 * http://www.quasimondo.com/StackBlurForCanvas/StackBlurDemo.html
 * Java Author: Mario Klingemann <mario at quasimondo.com>
 * http://incubator.quasimondo.com
 *
 * created Feburary 29, 2004
 * Android port : Yahel Bouaziz <yahel at kayenko.com>
 * http://www.kayenko.com
 * ported april 5th, 2012
 *
 * This is a compromise between Gaussian Blur and Box blur
 * It creates much better looking blurs than Box Blur, but is
 * 7x faster than my Gaussian Blur implementation.
 *
 * I called it Stack Blur because this describes best how this
 * filter works internally: it creates a kind of moving stack
 * of colors whilst scanning through the image. Thereby it
 * just has to add one new block of color to the right side
 * of the stack and remove the leftmost color. The remaining
 * colors on the topmost layer of the stack are either added on
 * or reduced by one, depending on if they are on the right or
 * on the left side of the stack.
 *  
 * If you are using this algorithm in your code please add
 * the following line:
 * Stack Blur Algorithm by Mario Klingemann <[email protected]>
 */

public Bitmap fastblur(Bitmap sentBitmap, float scale, int radius) {

    int width = Math.round(sentBitmap.getWidth() * scale);
    int height = Math.round(sentBitmap.getHeight() * scale);
    sentBitmap = Bitmap.createScaledBitmap(sentBitmap, width, height, false);

    Bitmap bitmap = sentBitmap.copy(sentBitmap.getConfig(), true);

    if (radius < 1) {
        return (null);
    }

    int w = bitmap.getWidth();
    int h = bitmap.getHeight();

    int[] pix = new int[w * h];
    Log.e("pix", w + " " + h + " " + pix.length);
    bitmap.getPixels(pix, 0, w, 0, 0, w, h);

    int wm = w - 1;
    int hm = h - 1;
    int wh = w * h;
    int div = radius + radius + 1;

    int r[] = new int[wh];
    int g[] = new int[wh];
    int b[] = new int[wh];
    int rsum, gsum, bsum, x, y, i, p, yp, yi, yw;
    int vmin[] = new int[Math.max(w, h)];

    int divsum = (div + 1) >> 1;
    divsum *= divsum;
    int dv[] = new int[256 * divsum];
    for (i = 0; i < 256 * divsum; i++) {
        dv[i] = (i / divsum);
    }

    yw = yi = 0;

    int[][] stack = new int[div][3];
    int stackpointer;
    int stackstart;
    int[] sir;
    int rbs;
    int r1 = radius + 1;
    int routsum, goutsum, boutsum;
    int rinsum, ginsum, binsum;

    for (y = 0; y < h; y++) {
        rinsum = ginsum = binsum = routsum = goutsum = boutsum = rsum = gsum = bsum = 0;
        for (i = -radius; i <= radius; i++) {
            p = pix[yi + Math.min(wm, Math.max(i, 0))];
            sir = stack[i + radius];
            sir[0] = (p & 0xff0000) >> 16;
            sir[1] = (p & 0x00ff00) >> 8;
            sir[2] = (p & 0x0000ff);
            rbs = r1 - Math.abs(i);
            rsum += sir[0] * rbs;
            gsum += sir[1] * rbs;
            bsum += sir[2] * rbs;
            if (i > 0) {
                rinsum += sir[0];
                ginsum += sir[1];
                binsum += sir[2];
            } else {
                routsum += sir[0];
                goutsum += sir[1];
                boutsum += sir[2];
            }
        }
        stackpointer = radius;

        for (x = 0; x < w; x++) {

            r[yi] = dv[rsum];
            g[yi] = dv[gsum];
            b[yi] = dv[bsum];

            rsum -= routsum;
            gsum -= goutsum;
            bsum -= boutsum;

            stackstart = stackpointer - radius + div;
            sir = stack[stackstart % div];

            routsum -= sir[0];
            goutsum -= sir[1];
            boutsum -= sir[2];

            if (y == 0) {
                vmin[x] = Math.min(x + radius + 1, wm);
            }
            p = pix[yw + vmin[x]];

            sir[0] = (p & 0xff0000) >> 16;
            sir[1] = (p & 0x00ff00) >> 8;
            sir[2] = (p & 0x0000ff);

            rinsum += sir[0];
            ginsum += sir[1];
            binsum += sir[2];

            rsum += rinsum;
            gsum += ginsum;
            bsum += binsum;

            stackpointer = (stackpointer + 1) % div;
            sir = stack[(stackpointer) % div];

            routsum += sir[0];
            goutsum += sir[1];
            boutsum += sir[2];

            rinsum -= sir[0];
            ginsum -= sir[1];
            binsum -= sir[2];

            yi++;
        }
        yw += w;
    }
    for (x = 0; x < w; x++) {
        rinsum = ginsum = binsum = routsum = goutsum = boutsum = rsum = gsum = bsum = 0;
        yp = -radius * w;
        for (i = -radius; i <= radius; i++) {
            yi = Math.max(0, yp) + x;

            sir = stack[i + radius];

            sir[0] = r[yi];
            sir[1] = g[yi];
            sir[2] = b[yi];

            rbs = r1 - Math.abs(i);

            rsum += r[yi] * rbs;
            gsum += g[yi] * rbs;
            bsum += b[yi] * rbs;

            if (i > 0) {
                rinsum += sir[0];
                ginsum += sir[1];
                binsum += sir[2];
            } else {
                routsum += sir[0];
                goutsum += sir[1];
                boutsum += sir[2];
            }

            if (i < hm) {
                yp += w;
            }
        }
        yi = x;
        stackpointer = radius;
        for (y = 0; y < h; y++) {
            // Preserve alpha channel: ( 0xff000000 & pix[yi] )
            pix[yi] = ( 0xff000000 & pix[yi] ) | ( dv[rsum] << 16 ) | ( dv[gsum] << 8 ) | dv[bsum];

            rsum -= routsum;
            gsum -= goutsum;
            bsum -= boutsum;

            stackstart = stackpointer - radius + div;
            sir = stack[stackstart % div];

            routsum -= sir[0];
            goutsum -= sir[1];
            boutsum -= sir[2];

            if (x == 0) {
                vmin[y] = Math.min(y + r1, hm) * w;
            }
            p = x + vmin[y];

            sir[0] = r[p];
            sir[1] = g[p];
            sir[2] = b[p];

            rinsum += sir[0];
            ginsum += sir[1];
            binsum += sir[2];

            rsum += rinsum;
            gsum += ginsum;
            bsum += binsum;

            stackpointer = (stackpointer + 1) % div;
            sir = stack[stackpointer];

            routsum += sir[0];
            goutsum += sir[1];
            boutsum += sir[2];

            rinsum -= sir[0];
            ginsum -= sir[1];
            binsum -= sir[2];

            yi += w;
        }
    }

    Log.e("pix", w + " " + h + " " + pix.length);
    bitmap.setPixels(pix, 0, w, 0, 0, w, h);

    return (bitmap);
}

The way it's often done is as follows:

• allocate an array of some initial (fairly small) size;
• read into this array, keeping track of how many elements you've read;
• once the array is full, reallocate it, doubling the size and preserving (i.e. copying) the contents;
• repeat until done.

I find that this pattern comes up pretty frequently.

What's interesting about this method is that it allows one to insert N elements into an empty array one-by-one in amortized O(N) time without knowing N in advance.

The latest version of core-js lib provides the polyfills from a different path. so use the following in the polyfills.js. And also change the target value to es5 in the tsconfig.base.json

/** IE9, IE10 and IE11 requires all of the following polyfills. **/
import 'core-js/es/symbol';
import 'core-js/es/object';
import 'core-js/es/function';
import 'core-js/es/parse-int';
import 'core-js/es/parse-float';
import 'core-js/es/number';
import 'core-js/es/math';
import 'core-js/es/string';
import 'core-js/es/date';
import 'core-js/es/array';
import 'core-js/es/regexp';
import 'core-js/es/map';

You could just use this

FileOpen(1, "C:\my files\2010\SomeFileName.txt", OpenMode.Output)
FileClose(1)

This opens the file replaces whatever is in it and closes the file.

select * from tempdb.sys.columns where object_id =
object_id('tempdb..#mytemptable');

Another way you can do this is by using the substitute function. Substitute "(", ")" and "," with spaces. e.g.

 =SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(A1, "(", " "), ")", " "), ",", " ")

If you intend to change A, B, C.... you see high above the columns, you can not. You can hide A, B, C...: Button Office(top left) Excel Options(bottom) Advanced(left) Right looking: Display options fot this worksheet: Select the worksheet(eg. Sheet3) Uncheck: Show column and row headers Ok

You can easily fetch last inserted record Id

$user = User::create($userData);
$lastId = $user->value('id');

It's an awesome trick to fetch Id from the last inserted record in the DB.

There is an Oracle article I found regarding Java 9 module system

By default, a type in a module is not accessible to other modules unless it’s a public type and you export its package. You expose only the packages you want to expose. With Java 9, this also applies to reflection.

As pointed out in https://stackoverflow.com/a/50251958/134894, the differences between the AccessibleObject#setAccessible for JDK8 and JDK9 are instructive. Specifically, JDK9 added

This method may be used by a caller in class C to enable access to a member of declaring class D if any of the following hold:

• C and D are in the same module.
• The member is public and D is public in a package that the module containing D exports to at least the module containing C.
• The member is protected static, D is public in a package that the module containing D exports to at least the module containing C, and C is a subclass of D.
• D is in a package that the module containing D opens to at least the module containing C. All packages in unnamed and open modules are open to all modules and so this method always succeeds when D is in an unnamed or open module.

which highlights the significance of modules and their exports (in Java 9)

You could also try to add a key mapping witch auto select all the code in file and indent it:

'atom-text-editor':
  'ctrl-alt-l': 'auto-indent:apply'

This solution worked for me using PyQt5 version 5.15.0

import sys
from PyQt5 import QtWidgets, QtWebEngineWidgets
from PyQt5.QtCore import QUrl
from PyQt5.QtGui import QPageLayout, QPageSize
from PyQt5.QtWidgets import QApplication

if __name__ == '__main__':
    app = QtWidgets.QApplication(sys.argv)
    loader = QtWebEngineWidgets.QWebEngineView()
    loader.setZoomFactor(1)
    layout = QPageLayout()
    layout.setPageSize(QPageSize(QPageSize.A4Extra))
    layout.setOrientation(QPageLayout.Portrait)
    loader.load(QUrl('https://stackoverflow.com/questions/23359083/how-to-convert-webpage-into-pdf-by-using-python'))
    loader.page().pdfPrintingFinished.connect(lambda *args: QApplication.exit())

    def emit_pdf(finished):
        loader.page().printToPdf("test.pdf", pageLayout=layout)

    loader.loadFinished.connect(emit_pdf)
    sys.exit(app.exec_())

Here is a simpler solution to list all files in a directory and to download it.

In your index.php file

<?php
$dir = "./";

$allFiles = scandir($dir);
$files = array_diff($allFiles, array('.', '..')); // To remove . and .. 

foreach($files as $file){
     echo "<a href='download.php?file=".$file."'>".$file."</a><br>";
}

The scandir() function list all files and directories inside the specified path. It works with both PHP 5 and PHP 7.

Now in the download.php

<?php
$filename = basename($_GET['file']);
// Specify file path.
$path = ''; // '/uplods/'
$download_file =  $path.$filename;

if(!empty($filename)){
    // Check file is exists on given path.
    if(file_exists($download_file))
    {
      header('Content-Disposition: attachment; filename=' . $filename);  
      readfile($download_file); 
      exit;
    }
    else
    {
      echo 'File does not exists on given path';
    }
 }

function date_getFullTimeDifference( $start, $end )
{
$uts['start']      =    strtotime( $start );
        $uts['end']        =    strtotime( $end );
        if( $uts['start']!==-1 && $uts['end']!==-1 )
        {
            if( $uts['end'] >= $uts['start'] )
            {
                $diff    =    $uts['end'] - $uts['start'];
                if( $years=intval((floor($diff/31104000))) )
                    $diff = $diff % 31104000;
                if( $months=intval((floor($diff/2592000))) )
                    $diff = $diff % 2592000;
                if( $days=intval((floor($diff/86400))) )
                    $diff = $diff % 86400;
                if( $hours=intval((floor($diff/3600))) )
                    $diff = $diff % 3600;
                if( $minutes=intval((floor($diff/60))) )
                    $diff = $diff % 60;
                $diff    =    intval( $diff );
                return( array('years'=>$years,'months'=>$months,'days'=>$days, 'hours'=>$hours, 'minutes'=>$minutes, 'seconds'=>$diff) );
            }
            else
            {
                echo "Ending date/time is earlier than the start date/time";
            }
        }
        else
        {
            echo "Invalid date/time data detected";
        }
}

When creating a file, use slashes to specify the directory. For example:

Name the file:

repositoryname/newfoldername/filename

GitHub will automatically create a folder with the name newfoldername.

driver Asus for Windows: http://www.asus.com/sa-en/support/Download/39/1/0/2/32/

Choose target device: USB device

(open image in new tab for bigger)

public LatLang getLatLangFromAddress(String strAddress){
    Geocoder coder = new Geocoder(this, Locale.getDefault());
    List<Address> address;
    try {
        address = coder.getFromLocationName(strAddress,5);
        if (address == null) {
                return new LatLang(-10000, -10000);
            }
            Address location = address.get(0);
            return new LatLang(location.getLatitude(), location.getLongitude());
        } catch (IOException e) {
            return new LatLang(-10000, -10000);
        }
    }            

LatLang is a pojo class in this case.

<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> permission is not required.

object[] myarray = new object[] { "one", 2, "three", 4, "really big number", 2324573984927361 };

//create shallow copy by CopyTo
//You have to instantiate your new array first
object[] myarray2 = new object[myarray.Length];
//but then you can specify how many members of original array you would like to copy 
myarray.CopyTo(myarray2, 0);

//create shallow copy by Clone
object[] myarray1;
//here you don't need to instantiate array, 
//but all elements of the original array will be copied
myarray1 = myarray.Clone() as object[];

//if not sure that we create a shalow copy lets test it
myarray[0] = 0;
Console.WriteLine(myarray[0]);// print 0
Console.WriteLine(myarray1[0]);//print "one"
Console.WriteLine(myarray2[0]);//print "one"

the source

Here is how to make one:

http://24ways.org/2008/checking-out-progress-meters

Here are some inspiration examples:

http://www.smashingmagazine.com/2010/01/15/progress-trackers-in-web-design-examples-and-best-design-practices/

I have the same issue and my solution is change a little thing in Build Settings

SWIFT_COMPILATION_MODE = singlefile;
SWIFT_OPTIMIZATION_LEVEL = "-O";

often this is due to missing permissions. The windows account the local IIS Application Pool is running with may not have the permission to write to the applications directory. You could create a directory somewhere, give everyone permission to write in it and point your log4net config to that directory. If then a log file is created there, you can modify the permissions for your desired log directory so that the app pool can write to it.

Another reason could be an uninitialized log4net. In a winforms app, you usually configure log4net upon application start. In a web app, you can do this either dynamically (in your logging component, check if you can create a specific Ilog logger using its name, if not -> call configure()) or again upon application start in global.asax.cs.

Sorry, Im a newbie myself and I had this issue:

./hello.py: line 1: syntax error near unexpected token "Hello World"' ./hello.py: line 1:print("Hello World")'

I added the file header for the python 'deal' as #!/usr/bin/python

Then simple executed the program with './hello.py'

currently reopquery is integrated into dnf and yum, so typing:

dnf repoquery -l <pkg-name>

will list package contents from a remote repository (even for the packages that are not installed yet)

meaning installing a separate dnf-utils or yum-utils package is no longer required for the functionality as it is now being supported natively.

for listing installed or local (*.rpm files) packages' contents there is rpm -ql

i don't think it is possible with yum org dnf (not repoquery subcommand)

please correct me if i am wrong

I think you could set the headers and still use getJSON() like this:

$.ajaxSetup({
  headers : {
    'Authorization' : 'Basic faskd52352rwfsdfs',
    'X-PartnerKey' : '3252352-sdgds-sdgd-dsgs-sgs332fs3f'
  }
});
$.getJSON('http://localhost:437/service.svc/logins/jeffrey/house/fas6347/devices?format=json', function(json) { alert("Success"); }); 

I'm writing an answer to increase visibility to the actual syntax that solves the problem. Unfortunately, what someone might see as trivial can become a very significant headache to someone looking for a simple answer to a reasonable question.

Put the following into the file "Makefile".

MY_VAR := $(shell python -c 'import sys; print int(sys.version_info >= (2,5))')

all:
    @echo MY_VAR IS $(MY_VAR)

The behavior you would like to see is the following (assuming you have recent python installed).

make
MY_VAR IS 1

If you copy and paste the above text into the Makefile, will you get this? Probably not. You will probably get an error like what is reported here:

makefile:4: *** missing separator. Stop

Why: Because although I personally used a genuine tab, Stack Overflow (attempting to be helpful) converts my tab into a number of spaces. You, frustrated internet citizen, now copy this, thinking that you now have the same text that I used. The make command, now reads the spaces and finds that the "all" command is incorrectly formatted. So copy the above text, paste it, and then convert the whitespace before "@echo" to a tab, and this example should, at last, hopefully, work for you.

Run Windows Defender Firewall with Advanced Security

Start > Run : wf.msc

What Google(search bot) needs is same content should be served to bot as it is served to user. Indenting text away (any text) gets bot to think it is a spam or you are serving different content to user and bot.

The best method is to directly use logo as an image inside your anchor tag. Give an 'alt' to your image. This will be perfect for bot to read & also will help in image searching.

This is straight from the horse's mouth: http://www.youtube.com/watch?v=fBLvn_WkDJ4

This site seems to keep a complete list that's still maintained

iPhone, iPod Touch, and iPad from iOS 2.0 - 5.1.1 (to date).

You do need to assemble the full user-agent string out of the information listed in the page's columns.

If you have only these regular shapes, there is a simple procedure as follows :

1. Find Contours in the image ( image should be binary as given in your question)
2. Approximate each contour using approxPolyDP function.
3. First, check number of elements in the approximated contours of all the shapes. It is to recognize the shape. For eg, square will have 4, pentagon will have 5. Circles will have more, i don't know, so we find it. ( I got 16 for circle and 9 for half-circle.)
4. Now assign the color, run the code for your test image, check its number, fill it with corresponding colors.

Below is my example in Python:

import numpy as np
import cv2

img = cv2.imread('shapes.png')
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)

ret,thresh = cv2.threshold(gray,127,255,1)

contours,h = cv2.findContours(thresh,1,2)

for cnt in contours:
    approx = cv2.approxPolyDP(cnt,0.01*cv2.arcLength(cnt,True),True)
    print len(approx)
    if len(approx)==5:
        print "pentagon"
        cv2.drawContours(img,[cnt],0,255,-1)
    elif len(approx)==3:
        print "triangle"
        cv2.drawContours(img,[cnt],0,(0,255,0),-1)
    elif len(approx)==4:
        print "square"
        cv2.drawContours(img,[cnt],0,(0,0,255),-1)
    elif len(approx) == 9:
        print "half-circle"
        cv2.drawContours(img,[cnt],0,(255,255,0),-1)
    elif len(approx) > 15:
        print "circle"
        cv2.drawContours(img,[cnt],0,(0,255,255),-1)

cv2.imshow('img',img)
cv2.waitKey(0)
cv2.destroyAllWindows()

Below is the output:

Remember, it works only for regular shapes.

Alternatively to find circles, you can use houghcircles. You can find a tutorial here.

Regarding iOS, OpenCV devs are developing some iOS samples this summer, So visit their site : www.code.opencv.org and contact them.

You can find slides of their tutorial here : http://code.opencv.org/svn/gsoc2012/ios/trunk/doc/CVPR2012_OpenCV4IOS_Tutorial.pdf

This worked for me too. Later, I ended-up switching to the maven-antrun-plugin to avoid warnings in Eclipse. And I prefer using default plugins when possible. Example:

<plugin>
    <artifactId>maven-antrun-plugin</artifactId>
    <version>3.0.0</version>
    <executions>
        <execution>
            <id>get-the-hostname</id>
            <phase>package</phase>
            <configuration>
                <target>
                    <exec executable="bash">
                        <arg value="-c"/>
                        <arg value="hostname"/>
                    </exec>
                </target>
            </configuration>
            <goals>
                <goal>run</goal>
            </goals>
        </execution>
    </executions>
</plugin>

See the Express docs as well as the Node docs for https.createServer (which is what express recommends to use):

var privateKey = fs.readFileSync( 'privatekey.pem' );
var certificate = fs.readFileSync( 'certificate.pem' );

https.createServer({
    key: privateKey,
    cert: certificate
}, app).listen(port);

Other options for createServer are at: http://nodejs.org/api/tls.html#tls_tls_createserver_options_secureconnectionlistener

Notice that in most suggestions the initial random value that you have got from rand() function, which is typically from 0 to RAND_MAX, is simply wasted. You are creating only one random number out of it, while there is a sound procedure that can give you more.

Assume that you want [min,max] region of integer random numbers. We start from [0, max-min]

Take base b=max-min+1

Start from representing a number you got from rand() in base b.

That way you have got floor(log(b,RAND_MAX)) because each digit in base b, except possibly the last one, represents a random number in the range [0, max-min].

Of course the final shift to [min,max] is simple for each random number r+min.

int n = NUM_DIGIT-1;
while(n >= 0)
{
    r[n] = res % b;
    res -= r[n];
    res /= b;
    n--;
}

If NUM_DIGIT is the number of digit in base b that you can extract and that is

NUM_DIGIT = floor(log(b,RAND_MAX))

then the above is as a simple implementation of extracting NUM_DIGIT random numbers from 0 to b-1 out of one RAND_MAX random number providing b < RAND_MAX.

configure static ip on the raspberry pi:

sudo nano /etc/network/interfaces

and then add:

iface eth0 inet static
     address 169.254.0.2
     netmask 255.255.255.0
     broadcast 169.254.0.255

then you can acces your raspberry via ssh

ssh [email protected]

IF you want to derive usg Boolean true False need to add "[]" around value

<form [formGroup]="form">
  <input type="radio" [value]=true formControlName="gender" >Male
  <input type="radio" [value]=false formControlName="gender">Female
</form>

$total_ratings is an array.

You can get first and last day of previous month (with timestamp) in SQL Server by executing

--select dateadd(dd,-datepart(dd,getdate())+1,dateadd(mm,-1,getdate())) --first day of previous month 
--select dateadd(dd,-datepart(dd,getdate()),getdate()) -- last day of previous month**

The most popular answer is right but I think the code is uselessly complicated. With the same css, this jquery code is easier to understand I believe:

$('#myCarousel').carousel({
  interval: 10000
})

$('.carousel .item').each(function() {
  var item = $(this);
  item.siblings().each(function(index) {
    if (index < 4) {
      $(this).children(':first-child').clone().appendTo(item);
    }
  });
});

Try using the following on the JavaScript side:

window.location.href = '@Url.Action("Index", "Controller")';

If you want to pass parameters to the @Url.Action, you can do this:

var reportDate = $("#inputDateId").val();//parameter
var url = '@Url.Action("Index", "Controller", new {dateRequested = "findme"})';
window.location.href = url.replace('findme', reportDate);

Add XAttribute in the constructor of the XElement, like

new XElement("Conn", new XAttribute("Server", comboBox1.Text));

You can also add multiple attributes or elements via the constructor

new XElement("Conn", new XAttribute("Server", comboBox1.Text), new XAttribute("Database", combobox2.Text));

or you can use the Add-Method of the XElement to add attributes

XElement element = new XElement("Conn");
XAttribute attribute = new XAttribute("Server", comboBox1.Text);
element.Add(attribute);

For someone who need to update the PHP version in WAMP, I can recommend this http://wampserver.aviatechno.net/

I had a problems with updating too, but on this website are Wampserver addons like new php version (php 7.1.4 etc.) And you don't have to manually edit files like php.ini or phpForApache.

Enjoy!

Here is a code that works for me, which is a part from the website above combined with my early trials: http://www.codeproject.com/KB/system/DriveDetector.aspx

This basically makes your form listen to windows messages, filters for usb drives and (cd-dvds), grabs the lparam structure of the message and extracts the drive letter.

protected override void WndProc(ref Message m)
    {

        if (m.Msg == WM_DEVICECHANGE)
        {
            DEV_BROADCAST_VOLUME vol = (DEV_BROADCAST_VOLUME)Marshal.PtrToStructure(m.LParam, typeof(DEV_BROADCAST_VOLUME));
            if ((m.WParam.ToInt32() == DBT_DEVICEARRIVAL) &&  (vol.dbcv_devicetype == DBT_DEVTYPVOLUME) )
            {
                MessageBox.Show(DriveMaskToLetter(vol.dbcv_unitmask).ToString());
            }
            if ((m.WParam.ToInt32() == DBT_DEVICEREMOVALCOMPLETE) && (vol.dbcv_devicetype == DBT_DEVTYPVOLUME))
            {
                MessageBox.Show("usb out");
            }
        }
        base.WndProc(ref m);
    }

    [StructLayout(LayoutKind.Sequential)] //Same layout in mem
    public struct DEV_BROADCAST_VOLUME
    {
        public int dbcv_size;
        public int dbcv_devicetype;
        public int dbcv_reserved;
        public int dbcv_unitmask;
    }

    private static char DriveMaskToLetter(int mask)
    {
        char letter;
        string drives = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; //1 = A, 2 = B, 3 = C
        int cnt = 0;
        int pom = mask / 2;
        while (pom != 0)    // while there is any bit set in the mask shift it right        
        {        
            pom = pom / 2;
            cnt++;
        }
        if (cnt < drives.Length)
            letter = drives[cnt];
        else
            letter = '?';
        return letter;
    }

Do not forget to add this:

using System.Runtime.InteropServices;

and the following constants:

    const int WM_DEVICECHANGE = 0x0219; //see msdn site
    const int DBT_DEVICEARRIVAL = 0x8000;
    const int DBT_DEVICEREMOVALCOMPLETE = 0x8004;
    const int DBT_DEVTYPVOLUME = 0x00000002;  

I used this (need to run it only once); also make sure you have rights to execute:

from PowerShell with elevated rights:

Set-ExecutionPolicy=RemoteSigned

then from a bat file:

-----------------------------------------

 ftype Microsoft.PowerShellScript.1="C:\WINDOWS\system32\windowspowershell\v1.0\powershell.exe" -noexit ^&'%%1'

 assoc .ps1=Microsoft.PowerShellScript.1

-----------------------------------------
auto exit: remove -noexit 

and voila; double-clicking a *.ps1 will execute it.