In Netbeans 8.0.2:

1. Right click on your package.
2. Select "Properties".
3. Go to "Run" option.
4. Select main class by browsing your class name.
5. Click the "Ok" button.

The value for an annotation must be a compile time constant, so there is no simple way of doing what you are trying to do.

See also here: How to supply value to an annotation from a Constant java

It is possible to use some compile time tools (ant, maven?) to config it if the value is known before you try to run the program.

No, there should be an .exe file (vs_Community_xxxxx.exe) directly in you f:\vs2017c directory !

Just start from the this directory, not from a longer path. the packages downloaded are partly having very long path names, it fails if you start from a longer path.

I suppose you are using a relatively old Java Version without SHA-256. So you must add the BouncyCastle Provider to the already provided 'Security Providers' in your java version.

    // NEEDED if you are using a Java version without SHA-256    
    Security.addProvider(new BouncyCastleProvider());

    // then go as usual 
    MessageDigest md = MessageDigest.getInstance("SHA-256");
    String text = "my string...";
    md.update(text.getBytes("UTF-8")); // or UTF-16 if needed
    byte[] digest = md.digest();

You can make recursive call if sub directories exists

import java.io.File;

class DeleteDir {
public static void main(String args[]) {
deleteDirectory(new File(args[0]));
}

static public boolean deleteDirectory(File path) {
if( path.exists() ) {
  File[] files = path.listFiles();
  for(int i=0; i<files.length; i++) {
     if(files[i].isDirectory()) {
       deleteDirectory(files[i]);
     }
     else {
       files[i].delete();
     }
  }
}
return( path.delete() );
}
}

You can also try this, suppose if you want to make a back image button and you have "500x500 png" and want it to fit in small button size.

Use dp to fix ImageView's size.

add this line of code to your Imageview.

android:scaleType="fitXY"

EXAMPLE:

<ImageView
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:id="@+id/imageView2"
        android:src="@drawable/Backicon"
        android:scaleType="fitXY"
        />

Here is a simple linear alternative to the RegEx solution. I am not sure which is faster; you'd have to benchmark it.

static string RemoveWhitespace(string input)
{
    StringBuilder output = new StringBuilder(input.Length);

    for (int index = 0; index < input.Length; index++)
    {
        if (!Char.IsWhiteSpace(input, index))
        {
            output.Append(input[index]);
        }
    }
    return output.ToString();
}

Try using Device File Explorer:

1. Start the Device

2. Navigate to View->Tool Windows->Device File Explorer to open the Device File Explorer

3. Click on sdcard and select the folder in which you want to save the file to.

4. Right-click on the folder and select upload to select the file from your computer.

5. Select the file and click ok to upload

_{Disclaimer: the following is a description of how I understand MVC-like patterns in the context of PHP-based web applications. All the external links that are used in the content are there to explain terms and concepts, and not to imply my own credibility on the subject.}

The first thing that I must clear up is: the model is a layer.

Second: there is a difference between classical MVC and what we use in web development. Here's a bit of an older answer I wrote, which briefly describes how they are different.

What a model is NOT:

The model is not a class or any single object. It is a very common mistake to make (I did too, though the original answer was written when I began to learn otherwise), because most frameworks perpetuate this misconception.

Neither is it an Object-Relational Mapping technique (ORM) nor an abstraction of database tables. Anyone who tells you otherwise is most likely trying to 'sell' another brand-new ORM or a whole framework.

What a model is:

In proper MVC adaptation, the M contains all the domain business logic and the Model Layer is mostly made from three types of structures:

• Domain Objects

  A domain object is a logical container of purely domain information; it usually represents a logical entity in the problem domain space. Commonly referred to as business logic.

  This would be where you define how to validate data before sending an invoice, or to compute the total cost of an order. At the same time, Domain Objects are completely unaware of storage - neither from where (SQL database, REST API, text file, etc.) nor even if they get saved or retrieved.

• Data Mappers

  These objects are only responsible for the storage. If you store information in a database, this would be where the SQL lives. Or maybe you use an XML file to store data, and your Data Mappers are parsing from and to XML files.

• Services

  You can think of them as "higher level Domain Objects", but instead of business logic, Services are responsible for interaction between Domain Objects and Mappers. These structures end up creating a "public" interface for interacting with the domain business logic. You can avoid them, but at the penalty of leaking some domain logic into Controllers.

  There is a related answer to this subject in the ACL implementation question - it might be useful.

The communication between the model layer and other parts of the MVC triad should happen only through Services. The clear separation has a few additional benefits:

• it helps to enforce the single responsibility principle (SRP)
• provides additional 'wiggle room' in case the logic changes
• keeps the controller as simple as possible
• gives a clear blueprint, if you ever need an external API

How to interact with a model?

_{Prerequisites: watch lectures "Global State and Singletons" and "Don't Look For Things!" from the Clean Code Talks.}

Gaining access to service instances

For both the View and Controller instances (what you could call: "UI layer") to have access these services, there are two general approaches:

1. You can inject the required services in the constructors of your views and controllers directly, preferably using a DI container.
2. Using a factory for services as a mandatory dependency for all of your views and controllers.

As you might suspect, the DI container is a lot more elegant solution (while not being the easiest for a beginner). The two libraries, that I recommend considering for this functionality would be Syfmony's standalone DependencyInjection component or Auryn.

Both the solutions using a factory and a DI container would let you also share the instances of various servers to be shared between the selected controller and view for a given request-response cycle.

Alteration of model's state

Now that you can access to the model layer in the controllers, you need to start actually using them:

public function postLogin(Request $request)
{
    $email = $request->get('email');
    $identity = $this->identification->findIdentityByEmailAddress($email);
    $this->identification->loginWithPassword(
        $identity,
        $request->get('password')
    );
}

Your controllers have a very clear task: take the user input and, based on this input, change the current state of business logic. In this example the states that are changed between are "anonymous user" and "logged in user".

Controller is not responsible for validating user's input, because that is part of business rules and controller is definitely not calling SQL queries, like what you would see here or here (please don't hate on them, they are misguided, not evil).

Showing user the state-change.

Ok, user has logged in (or failed). Now what? Said user is still unaware of it. So you need to actually produce a response and that is the responsibility of a view.

public function postLogin()
{
    $path = '/login';
    if ($this->identification->isUserLoggedIn()) {
        $path = '/dashboard';
    }
    return new RedirectResponse($path); 
}

In this case, the view produced one of two possible responses, based on the current state of model layer. For a different use-case you would have the view picking different templates to render, based on something like "current selected of article" .

The presentation layer can actually get quite elaborate, as described here: Understanding MVC Views in PHP.

But I am just making a REST API!

Of course, there are situations, when this is a overkill.

MVC is just a concrete solution for Separation of Concerns principle. MVC separates user interface from the business logic, and it in the UI it separated handling of user input and the presentation. This is crucial. While often people describe it as a "triad", it's not actually made up from three independent parts. The structure is more like this:

It means, that, when your presentation layer's logic is close to none-existent, the pragmatic approach is to keep them as single layer. It also can substantially simplify some aspects of model layer.

Using this approach the login example (for an API) can be written as:

public function postLogin(Request $request)
{
    $email = $request->get('email');
    $data = [
        'status' => 'ok',
    ];
    try {
        $identity = $this->identification->findIdentityByEmailAddress($email);
        $token = $this->identification->loginWithPassword(
            $identity,
            $request->get('password')
        );
    } catch (FailedIdentification $exception) {
        $data = [
            'status' => 'error',
            'message' => 'Login failed!',
        ]
    }

    return new JsonResponse($data);
}

While this is not sustainable, when you have complicate logic for rendering a response body, this simplification is very useful for more trivial scenarios. But be warned, this approach will become a nightmare, when attempting to use in large codebases with complex presentation logic.

How to build the model?

Since there is not a single "Model" class (as explained above), you really do not "build the model". Instead you start from making Services, which are able to perform certain methods. And then implement Domain Objects and Mappers.

An example of a service method:

In the both approaches above there was this login method for the identification service. What would it actually look like. I am using a slightly modified version of the same functionality from a library, that I wrote .. because I am lazy:

public function loginWithPassword(Identity $identity, string $password): string
{
    if ($identity->matchPassword($password) === false) {
        $this->logWrongPasswordNotice($identity, [
            'email' => $identity->getEmailAddress(),
            'key' => $password, // this is the wrong password
        ]);

        throw new PasswordMismatch;
    }

    $identity->setPassword($password);
    $this->updateIdentityOnUse($identity);
    $cookie = $this->createCookieIdentity($identity);

    $this->logger->info('login successful', [
        'input' => [
            'email' => $identity->getEmailAddress(),
        ],
        'user' => [
            'account' => $identity->getAccountId(),
            'identity' => $identity->getId(),
        ],
    ]);

    return $cookie->getToken();
}

As you can see, at this level of abstraction, there is no indication of where the data was fetched from. It might be a database, but it also might be just a mock object for testing purposes. Even the data mappers, that are actually used for it, are hidden away in the private methods of this service.

private function changeIdentityStatus(Entity\Identity $identity, int $status)
{
    $identity->setStatus($status);
    $identity->setLastUsed(time());
    $mapper = $this->mapperFactory->create(Mapper\Identity::class);
    $mapper->store($identity);
}

Ways of creating mappers

To implement an abstraction of persistence, on the most flexible approaches is to create custom data mappers.

_{From: PoEAA book}

In practice they are implemented for interaction with specific classes or superclasses. Lets say you have Customer and Admin in your code (both inheriting from a User superclass). Both would probably end up having a separate matching mapper, since they contain different fields. But you will also end up with shared and commonly used operations. For example: updating the "last seen online" time. And instead of making the existing mappers more convoluted, the more pragmatic approach is to have a general "User Mapper", which only update that timestamp.

Some additional comments:

1. Database tables and model

   While sometimes there is a direct 1:1:1 relationship between a database table, Domain Object, and Mapper, in larger projects it might be less common than you expect:

   • Information used by a single Domain Object might be mapped from different tables, while the object itself has no persistence in the database.

     Example: if you are generating a monthly report. This would collect information from different of tables, but there is no magical MonthlyReport table in the database.

   • A single Mapper can affect multiple tables.

     Example: when you are storing data from the User object, this Domain Object could contain collection of other domain objects - Group instances. If you alter them and store the User, the Data Mapper will have to update and/or insert entries in multiple tables.

   • Data from a single Domain Object is stored in more than one table.

     Example: in large systems (think: a medium-sized social network), it might be pragmatic to store user authentication data and often-accessed data separately from larger chunks of content, which is rarely required. In that case you might still have a single User class, but the information it contains would depend of whether full details were fetched.

   • For every Domain Object there can be more than one mapper

     Example: you have a news site with a shared codebased for both public-facing and the management software. But, while both interfaces use the same Article class, the management needs a lot more info populated in it. In this case you would have two separate mappers: "internal" and "external". Each performing different queries, or even use different databases (as in master or slave).

2. A view is not a template

   View instances in MVC (if you are not using the MVP variation of the pattern) are responsible for the presentational logic. This means that each View will usually juggle at least a few templates. It acquires data from the Model Layer and then, based on the received information, chooses a template and sets values.

   One of the benefits you gain from this is re-usability. If you create a ListView class, then, with well-written code, you can have the same class handing the presentation of user-list and comments below an article. Because they both have the same presentation logic. You just switch templates.

   You can use either native PHP templates or use some third-party templating engine. There also might be some third-party libraries, which are able to fully replace View instances.

3. What about the old version of the answer?

   The only major change is that, what is called Model in the old version, is actually a Service. The rest of the "library analogy" keeps up pretty well.

   The only flaw that I see is that this would be a really strange library, because it would return you information from the book, but not let you touch the book itself, because otherwise the abstraction would start to "leak". I might have to think of a more fitting analogy.

4. What is the relationship between View and Controller instances?

   The MVC structure is composed of two layers: ui and model. The main structures in the UI layer are views and controller.

   When you are dealing with websites that use MVC design pattern, the best way is to have 1:1 relation between views and controllers. Each view represents a whole page in your website and it has a dedicated controller to handle all the incoming requests for that particular view.

   For example, to represent an opened article, you would have \Application\Controller\Document and \Application\View\Document. This would contain all the main functionality for UI layer, when it comes to dealing with articles (of course you might have some XHR components that are not directly related to articles).

This is an old question, and this is somewhat subtly mentioned in the other posts, but the explanation that made this click for me is that non fast forward merges will require a separate commit.

Here are some extensions I use:

/// <summary>
/// Extensions to the object class
/// </summary>
public static class ObjectExtensions
{
    /// <summary>
    /// True if the object is null, else false
    /// </summary>
    public static bool IsNull(this object input) => input is null;

    /// <summary>
    /// False if the object is null, else true
    /// </summary>
    public static bool NotNull(this object input) => !IsNull(input);
}

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

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

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

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

Or you can execute in python console or in Jupyter Notebook:

import csv
data = open("file.csv","r") 
data

You will see information about the data object like this:

<_io.TextIOWrapper name='arch.csv' mode='r' encoding='cp1250'>

As you can see it contains encoding infotmation.

The children property returns an array of elements, like so:

parent = document.querySelector('.parent');
children = parent.children; // [<div class="child1">]

There are alternatives to querySelector, like document.getElementsByClassName('parent')[0] if you so desire.

Edit: Now that I think about it, you could just use querySelectorAll to get decendents of parent having a class name of child1:

children = document.querySelectorAll('.parent .child1');

The difference between qS and qSA is that the latter returns all elements matching the selector, while the former only returns the first such element.

Here is the complete code, import pfx, add iis website, add ssl binding:

$SiteName = "MySite"
$HostName = "localhost"
$CertificatePassword = '1234'
$SiteFolder = Join-Path -Path 'C:\inetpub\wwwroot' -ChildPath $SiteName
$certPath = 'c:\cert.pfx'


Write-Host 'Import pfx certificate' $certPath
$certRootStore = “LocalMachine”
$certStore = "My"
$pfx = New-Object System.Security.Cryptography.X509Certificates.X509Certificate2
$pfx.Import($certPath,$CertificatePassword,"Exportable,PersistKeySet") 
$store = New-Object System.Security.Cryptography.X509Certificates.X509Store($certStore,$certRootStore) 
$store.Open('ReadWrite')
$store.Add($pfx) 
$store.Close() 
$certThumbprint = $pfx.Thumbprint


Write-Host 'Add website' $SiteName
New-WebSite -Name $SiteName -PhysicalPath $SiteFolder -Force
$IISSite = "IIS:\Sites\$SiteName"
Set-ItemProperty $IISSite -name  Bindings -value @{protocol="https";bindingInformation="*:443:$HostName"}
if($applicationPool) { Set-ItemProperty $IISSite -name  ApplicationPool -value $IISApplicationPool }


Write-Host 'Bind certificate with Thumbprint' $certThumbprint
$obj = get-webconfiguration "//sites/site[@name='$SiteName']"
$binding = $obj.bindings.Collection[0]
$method = $binding.Methods["AddSslCertificate"]
$methodInstance = $method.CreateInstance()
$methodInstance.Input.SetAttributeValue("certificateHash", $certThumbprint)
$methodInstance.Input.SetAttributeValue("certificateStoreName", $certStore)
$methodInstance.Execute()

Stay on your ComboBox and search the DropDropStyle property from the properties window and then choose DropDownList.

As Ryan mentioned, git revert could make merging difficult down the road, so git revert may not be what you want. I found that using the git reset --hard <commit-hash-prior-to-merge> command to be more useful here.

Once you have done the hard reset part, you can then force push to the remote branch, i.e. git push -f <remote-name> <remote-branch-name>, where <remote-name> is often named origin. From that point you can re-merge if you'd like.

In Notepad++ on the Language menu you will find the menu item - 'J' and under this menu item chose the language - JSON.

Once you select the JSON language then you won't have to worry about how to save it. When you save it it will by default save it as .JSON file, you have to just select the location of the file.

Thanks, -Sam

UPDATE T1,T2 
INNER JOIN T1 ON  T1.Brands = T2.Brands
SET 
T1.Inci = T2.Inci
WHERE
    T1.Category= T2.Category
AND
    T1.Date = T2.Date

They're there to allow for different levels of encapsulation

It is not possible. §2.3 says that "." is an unreserved character and that "URIs that differ in the replacement of an unreserved character with its corresponding percent-encoded US-ASCII octet are equivalent". Therefore, /%2E%2E/ is the same as /../, and that will get normalized away.

(This is a combination of an answer by bobince and a comment by slowpoison.)

The web server is prompting you for a SPNEGO (Simple and Protected GSSAPI Negotiation Mechanism) token.

This is a Microsoft invention for negotiating a type of authentication to use for Web SSO (single-sign-on):

• either NTLM
• or Kerberos.

See:

• Microsoft MSDN Library: HTTP-Based Cross-Platform Authentication by Using the Negotiate Protocol
• RFC 4178: The Simple and Protected Generic Security Service Application Program Interface (GSS-API) Negotiation Mechanism

Though the question appears to be demanding plotting a histogram using matplotlib.hist() function, it can arguably be not done using the same as the latter part of the question demands to use the given probabilities as the y-values of bars and given names(strings) as the x-values.

I'm assuming a sample list of names corresponding to given probabilities to draw the plot. A simple bar plot serves the purpose here for the given problem. The following code can be used:

import matplotlib.pyplot as plt
probability = [0.3602150537634409, 0.42028985507246375, 
  0.373117033603708, 0.36813186813186816, 0.32517482517482516, 
  0.4175257731958763, 0.41025641025641024, 0.39408866995073893, 
  0.4143222506393862, 0.34, 0.391025641025641, 0.3130841121495327, 
  0.35398230088495575]
names = ['name1', 'name2', 'name3', 'name4', 'name5', 'name6', 'name7', 'name8', 'name9',
'name10', 'name11', 'name12', 'name13'] #sample names
plt.bar(names, probability)
plt.xticks(names)
plt.yticks(probability) #This may be included or excluded as per need
plt.xlabel('Names')
plt.ylabel('Probability')

There's no need to use lambdas and/or give radix parameter to parseInt, just use parseFloat or Number instead.

Reasons:

1. It's working:

   var src = "1,2,5,4,3";
   var ids = src.split(',').map(parseFloat); // [1, 2, 5, 4, 3]
   
   var obj = {1: ..., 3: ..., 4: ..., 7: ...};
   var keys= Object.keys(obj); // ["1", "3", "4", "7"]
   var ids = keys.map(parseFloat); // [1, 3, 4, 7]
   
   var arr = ["1", 5, "7", 11];
   var ints= arr.map(parseFloat); // [1, 5, 7, 11]
   ints[1] === "5" // false
   ints[1] === 5   // true
   ints[2] === "7" // false
   ints[2] === 7   // true
   

2. It's shorter.

3. It's a tiny bit quickier and takes advantage of cache, when parseInt-approach - doesn't:

     // execution time measure function
     // keep it simple, yeah?
   > var f = (function (arr, c, n, m) {
         var i,t,m,s=n();
         for(i=0;i++<c;)t=arr.map(m);
         return n()-s
     }).bind(null, "2,4,6,8,0,9,7,5,3,1".split(','), 1000000, Date.now);
   
   > f(Number) // first launch, just warming-up cache
   > 3971 // nice =)
   
   > f(Number)
   > 3964 // still the same
   
   > f(function(e){return+e})
   > 5132 // yup, just little bit slower
   
   > f(function(e){return+e})
   > 5112 // second run... and ok.
   
   > f(parseFloat)
   > 3727 // little bit quicker than .map(Number)
   
   > f(parseFloat)
   > 3737 // all ok
   
   > f(function(e){return parseInt(e,10)})
   > 21852 // awww, how adorable...
   
   > f(function(e){return parseInt(e)})
   > 22928 // maybe, without '10'?.. nope.
   
   > f(function(e){return parseInt(e)})
   > 22769 // second run... and nothing changes.
   
   > f(Number)
   > 3873 // and again
   > f(parseFloat)
   > 3583 // and again
   > f(function(e){return+e})
   > 4967 // and again
   
   > f(function(e){return parseInt(e,10)})
   > 21649 // dammit 'parseInt'! >_<
   

Notice: In Firefox parseInt works about 4 times faster, but still slower than others. In total: +e < Number < parseFloat < parseInt

This works for firefox and chrome, falls back gracefully to the system color in IE. Just be sure to set the title property to the content of the option. It allows you to set the background and foreground colors.

select option:checked:after {
    content: attr(title);
    background: #666;
    color: #fff;
    position: absolute;
    width: 100%;
    left: 0;
    border: none;
}

I just discovered, after a bit of frustration, that if you're using PairNIC, all you have to do is enable the "Web Forwarding" setting under "Custom DNS" and supply the username.github.io/project address and it will automatically set up both the apex and subdomain records for you. It appears to do exactly what's suggested in the accepted answer. However, it won't let you do the exact same thing by manually adding records. Very strange. Anyway, it took me a while to figure that out, so I thought I'd share to save everyone else the trouble.

Sample DF:

In [79]: df = pd.DataFrame(np.random.randint(5, 15, (10, 3)), columns=list('abc'))

In [80]: df
Out[80]:
    a   b   c
0   6  11  11
1  14   7   8
2  13   5  11
3  13   7  11
4  13   5   9
5   5  11   9
6   9   8   6
7   5  11  10
8   8  10  14
9   7  14  13

present only those rows where b > 10

In [81]: df[df.b > 10]
Out[81]:
   a   b   c
0  6  11  11
5  5  11   9
7  5  11  10
9  7  14  13

Minimums (for all columns) for the rows satisfying b > 10 condition

In [82]: df[df.b > 10].min()
Out[82]:
a     5
b    11
c     9
dtype: int32

Minimum (for the b column) for the rows satisfying b > 10 condition

In [84]: df.loc[df.b > 10, 'b'].min()
Out[84]: 11

UPDATE: starting from Pandas 0.20.1 the .ix indexer is deprecated, in favor of the more strict .iloc and .loc indexers.

I cannot get case to work at all. Heres what I have:

#! /bin/bash

logfile="/home/name/public_html/cgi-bin/check.log"

case "$(pidof -x script.pl | wc -w)" in

0)  echo "script not running, Restarting script:     $(date)" >> $logfile
#  ./restart-script.sh
;;
1)  echo "script Running:     $(date)" >> $logfile
;;
*)  echo "Removed duplicate instances of script: $(date)" >> $logfile
 #   kill $(pidof -x ./script.pl | awk '{ $1=""; print $0}')
;;
esac

rem the case action commands for now just to test the script. the above pidof -x command is returning '1', the case statement is returning the results for '0'.

Anyone have any idea where I'm going wrong?

Solved it by adding the following to my BIN/BASH Script: PATH=$PATH:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

This should do it:

UPDATE TheTable
SET PhoneNumber = SUBSTRING(PhoneNumber, 1, 3) + '-' + 
                  SUBSTRING(PhoneNumber, 4, 3) + '-' + 
                  SUBSTRING(PhoneNumber, 7, 4)

Incorporated Kane's suggestion, you can compute the phone number's formatting at runtime. One possible approach would be to use scalar functions for this purpose (works in SQL Server):

CREATE FUNCTION FormatPhoneNumber(@phoneNumber VARCHAR(10))
RETURNS VARCHAR(12)
BEGIN
    RETURN SUBSTRING(@phoneNumber, 1, 3) + '-' + 
           SUBSTRING(@phoneNumber, 4, 3) + '-' + 
           SUBSTRING(@phoneNumber, 7, 4)
END

Create a .bat file under System32, let us name it copypath.bat the command to copy current path could be:

echo %cd% | clip

Explanation:

%cd% will give you current path

CLIP

Description:
    Redirects output of command line tools to the Windows clipboard.
    This text output can then be pasted into other programs.

Parameter List:
    /?                  Displays this help message.

Examples:
    DIR | CLIP          Places a copy of the current directory
                        listing into the Windows clipboard.

    CLIP < README.TXT   Places a copy of the text from readme.txt
                        on to the Windows clipboard.

Now copyclip is available from everywhere.

This is the simplest way to do it. Allows for group authorities, as well as user authorities.

-- Postgres syntax

create table users (
  user_id serial primary key,
  enabled boolean not null default true,
  password text not null,
  username citext not null unique
);

create index on users (username);

create table groups (
  group_id serial primary key,
  name citext not null unique
);

create table authorities (
  authority_id serial primary key,
  authority citext not null unique
);

create table user_authorities (
  user_id int references users,
  authority_id int references authorities,
  primary key (user_id, authority_id)
);

create table group_users (
  group_id int references groups,
  user_id int referenecs users,
  primary key (group_id, user_id)
);

create table group_authorities (
  group_id int references groups,
  authority_id int references authorities,
  primary key (group_id, authority_id)
);

Then in META-INF/applicationContext-security.xml

<beans:bean class="org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder" id="passwordEncoder" />

<authentication-manager>
    <authentication-provider>

        <jdbc-user-service
                data-source-ref="dataSource"

                users-by-username-query="select username, password, enabled from users where username=?"

                authorities-by-username-query="select users.username, authorities.authority from users join user_authorities using(user_id) join authorities using(authority_id) where users.username=?"

                group-authorities-by-username-query="select groups.id, groups.name, authorities.authority from users join group_users using(user_id) join groups using(group_id) join group_authorities using(group_id) join authorities using(authority_id) where users.username=?"

                />

          <password-encoder ref="passwordEncoder" />

    </authentication-provider>
</authentication-manager>

The project I'm working on, we do something like this. We use the errorlevel keyword so it kind of looks like:

call myExe.exe
if errorlevel 1 (
  goto build_fail
)

That seems to work for us. Note that you can put in multiple commands in the parens like an echo or whatever. Also note that build_fail is defined as:

:build_fail
echo ********** BUILD FAILURE **********
exit /b 1

Could it be as simple as enclosing your asset in " " and whatever needs quotes on the inside with ' '?

<link rel="stylesheet" media="screen" href="@routes.Assets.at("stylesheets/main.css")">

becomes

<link rel="stylesheet" media="screen" href="@routes.Assets.at('stylesheets/main.css')">

That could be causing some problems with parsing

As of python 3.2, using only standard library functions:

u_tm = datetime.datetime.utcfromtimestamp(0)
l_tm = datetime.datetime.fromtimestamp(0)
l_tz = datetime.timezone(l_tm - u_tm)

t = datetime.datetime(2009, 7, 10, 18, 44, 59, 193982, tzinfo=l_tz)
str(t)
'2009-07-10 18:44:59.193982-07:00'

Just need to use l_tm - u_tm or u_tm - l_tm depending whether you want to show as + or - hours from UTC. I am in MST, which is where the -07 comes from. Smarter code should be able to figure out which way to subtract.

And only need to calculate the local timezone once. That is not going to change. At least until you switch from/to Daylight time.

Small improvement to @alex-correia-santos answer based on https://github.com/angular/angular/pull/6407#issuecomment-190179875

import {Router, RouteConfig, ROUTER_DIRECTIVES} from 'angular2/router';
// ...
export class App {
  constructor(private router: Router) {
  }

  // ...

  isActive(instruction: any[]): boolean {
    return this.router.isRouteActive(this.router.generate(instruction));
  }
} 

And use it like this:

<ul class="nav navbar-nav">
    <li [class.active]="isActive(['Home'])">
        <a [routerLink]="['Home']">Home</a>
    </li>
    <li [class.active]="isActive(['About'])">
        <a [routerLink]="['About']">About</a>
    </li>
</ul>

Info on MySQL's full text search. This is restricted to MyISAM tables, so may not be suitable if you wantto use a different table type.

http://dev.mysql.com/doc/refman/5.0/en/fulltext-search.html

Even if WHERE textcolumn LIKE "%SUBSTRING%" is going to be slow, I think it is probably better to let the Database handle it rather than have PHP handle it. If it is possible to restrict searches by some other criteria (date range, user, etc) then you may find the substring search is OK (ish).

If you are searching for whole words, you could pull out all the individual words into a separate table and use that to restrict the substring search. (So when searching for "my search string" you look for the the longest word "search" only do the substring search on records containing the word "search")

For the best practice - use style="display:"

it will work every where..

Use an asterisk:

some_func(*params)

clazz.isAssignableFrom(Foo.class) will be true whenever the class represented by the clazz object is a superclass or superinterface of Foo.

clazz.isInstance(obj) will be true whenever the object obj is an instance of the class clazz.

That is:

clazz.isAssignableFrom(obj.getClass()) == clazz.isInstance(obj)

is always true so long as clazz and obj are nonnull.

I just love getting information like BalusC gives here - and he is kind enough to help SO many people with such GOOD information that I regard his words as gospel, but I was not able to use that order of events to solve this same kind of timing issue in my project. Since BalusC put a great general reference here that I even bookmarked, I thought I would donate my solution for some advanced timing issues in the same place since it does solve the original poster's timing issues as well. I hope this code helps someone:

        <p:pickList id="formPickList" 
                    value="#{mediaDetail.availableMedia}" 
                    converter="MediaPicklistConverter" 
                    widgetVar="formsPicklistWidget" 
                    var="mediaFiles" 
                    itemLabel="#{mediaFiles.mediaTitle}" 
                    itemValue="#{mediaFiles}" >
            <f:facet name="sourceCaption">Available Media</f:facet>
            <f:facet name="targetCaption">Chosen Media</f:facet>
        </p:pickList>

        <p:commandButton id="viewStream_btn" 
                         value="Stream chosen media" 
                         icon="fa fa-download"
                         ajax="true"
                         action="#{mediaDetail.prepareStreams}"                                              
                         update=":streamDialogPanel"
                         oncomplete="PF('streamingDialog').show()"
                         styleClass="ui-priority-primary"
                         style="margin-top:5px" >
            <p:ajax process="formPickList"  />
        </p:commandButton>

The dialog is at the top of the XHTML outside this form and it has a form of its own embedded in the dialog along with a datatable which holds additional commands for streaming the media that all needed to be primed and ready to go when the dialog is presented. You can use this same technique to do things like download customized documents that need to be prepared before they are streamed to the user's computer via fileDownload buttons in the dialog box as well.

As I said, this is a more complicated example, but it hits all the high points of your problem and mine. When the command button is clicked, the result is to first insure the backing bean is updated with the results of the pickList, then tell the backing bean to prepare streams for the user based on their selections in the pick list, then update the controls in the dynamic dialog with an update, then show the dialog box ready for the user to start streaming their content.

The trick to it was to use BalusC's order of events for the main commandButton and then to add the <p:ajax process="formPickList" /> bit to ensure it was executed first - because nothing happens correctly unless the pickList updated the backing bean first (something that was not happening for me before I added it). So, yea, that commandButton rocks because you can affect previous, pending and current components as well as the backing beans - but the timing to interrelate all of them is not easy to get a handle on sometimes.

Happy coding!

this script cleans all views, SPS, functions PKs, FKs and tables.

/* Drop all non-system stored procs */
DECLARE @name VARCHAR(128)
DECLARE @SQL VARCHAR(254)

SELECT @name = (SELECT TOP 1 [name] FROM sysobjects WHERE [type] = 'P' AND category = 0 ORDER BY [name])

WHILE @name is not null
BEGIN
    SELECT @SQL = 'DROP PROCEDURE [dbo].[' + RTRIM(@name) +']'
    EXEC (@SQL)
    PRINT 'Dropped Procedure: ' + @name
    SELECT @name = (SELECT TOP 1 [name] FROM sysobjects WHERE [type] = 'P' AND category = 0 AND [name] > @name ORDER BY [name])
END
GO

/* Drop all views */
DECLARE @name VARCHAR(128)
DECLARE @SQL VARCHAR(254)

SELECT @name = (SELECT TOP 1 [name] FROM sysobjects WHERE [type] = 'V' AND category = 0 ORDER BY [name])

WHILE @name IS NOT NULL
BEGIN
    SELECT @SQL = 'DROP VIEW [dbo].[' + RTRIM(@name) +']'
    EXEC (@SQL)
    PRINT 'Dropped View: ' + @name
    SELECT @name = (SELECT TOP 1 [name] FROM sysobjects WHERE [type] = 'V' AND category = 0 AND [name] > @name ORDER BY [name])
END
GO

/* Drop all functions */
DECLARE @name VARCHAR(128)
DECLARE @SQL VARCHAR(254)

SELECT @name = (SELECT TOP 1 [name] FROM sysobjects WHERE [type] IN (N'FN', N'IF', N'TF', N'FS', N'FT') AND category = 0 ORDER BY [name])

WHILE @name IS NOT NULL
BEGIN
    SELECT @SQL = 'DROP FUNCTION [dbo].[' + RTRIM(@name) +']'
    EXEC (@SQL)
    PRINT 'Dropped Function: ' + @name
    SELECT @name = (SELECT TOP 1 [name] FROM sysobjects WHERE [type] IN (N'FN', N'IF', N'TF', N'FS', N'FT') AND category = 0 AND [name] > @name ORDER BY [name])
END
GO

/* Drop all Foreign Key constraints */
DECLARE @name VARCHAR(128)
DECLARE @constraint VARCHAR(254)
DECLARE @SQL VARCHAR(254)

SELECT @name = (SELECT TOP 1 TABLE_NAME FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE constraint_catalog=DB_NAME() AND CONSTRAINT_TYPE = 'FOREIGN KEY' ORDER BY TABLE_NAME)

WHILE @name is not null
BEGIN
    SELECT @constraint = (SELECT TOP 1 CONSTRAINT_NAME FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE constraint_catalog=DB_NAME() AND CONSTRAINT_TYPE = 'FOREIGN KEY' AND TABLE_NAME = @name ORDER BY CONSTRAINT_NAME)
    WHILE @constraint IS NOT NULL
    BEGIN
        SELECT @SQL = 'ALTER TABLE [dbo].[' + RTRIM(@name) +'] DROP CONSTRAINT [' + RTRIM(@constraint) +']'
        EXEC (@SQL)
        PRINT 'Dropped FK Constraint: ' + @constraint + ' on ' + @name
        SELECT @constraint = (SELECT TOP 1 CONSTRAINT_NAME FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE constraint_catalog=DB_NAME() AND CONSTRAINT_TYPE = 'FOREIGN KEY' AND CONSTRAINT_NAME <> @constraint AND TABLE_NAME = @name ORDER BY CONSTRAINT_NAME)
    END
SELECT @name = (SELECT TOP 1 TABLE_NAME FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE constraint_catalog=DB_NAME() AND CONSTRAINT_TYPE = 'FOREIGN KEY' ORDER BY TABLE_NAME)
END
GO

/* Drop all Primary Key constraints */
DECLARE @name VARCHAR(128)
DECLARE @constraint VARCHAR(254)
DECLARE @SQL VARCHAR(254)

SELECT @name = (SELECT TOP 1 TABLE_NAME FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE constraint_catalog=DB_NAME() AND CONSTRAINT_TYPE = 'PRIMARY KEY' ORDER BY TABLE_NAME)

WHILE @name IS NOT NULL
BEGIN
    SELECT @constraint = (SELECT TOP 1 CONSTRAINT_NAME FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE constraint_catalog=DB_NAME() AND CONSTRAINT_TYPE = 'PRIMARY KEY' AND TABLE_NAME = @name ORDER BY CONSTRAINT_NAME)
    WHILE @constraint is not null
    BEGIN
        SELECT @SQL = 'ALTER TABLE [dbo].[' + RTRIM(@name) +'] DROP CONSTRAINT [' + RTRIM(@constraint)+']'
        EXEC (@SQL)
        PRINT 'Dropped PK Constraint: ' + @constraint + ' on ' + @name
        SELECT @constraint = (SELECT TOP 1 CONSTRAINT_NAME FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE constraint_catalog=DB_NAME() AND CONSTRAINT_TYPE = 'PRIMARY KEY' AND CONSTRAINT_NAME <> @constraint AND TABLE_NAME = @name ORDER BY CONSTRAINT_NAME)
    END
SELECT @name = (SELECT TOP 1 TABLE_NAME FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE constraint_catalog=DB_NAME() AND CONSTRAINT_TYPE = 'PRIMARY KEY' ORDER BY TABLE_NAME)
END
GO

/* Drop all tables */
DECLARE @name VARCHAR(128)
DECLARE @SQL VARCHAR(254)

SELECT @name = (SELECT TOP 1 [name] FROM sysobjects WHERE [type] = 'U' AND category = 0 ORDER BY [name])

WHILE @name IS NOT NULL
BEGIN
    SELECT @SQL = 'DROP TABLE [dbo].[' + RTRIM(@name) +']'
    EXEC (@SQL)
    PRINT 'Dropped Table: ' + @name
    SELECT @name = (SELECT TOP 1 [name] FROM sysobjects WHERE [type] = 'U' AND category = 0 AND [name] > @name ORDER BY [name])
END
GO

If an activity needs to make a fragment perform an action after initialization, the easiest way is by having the activity invoke a method on the fragment instance. In the fragment, add a method:

public class DemoFragment extends Fragment {
  public void doSomething(String param) {
      // do something in fragment
  }
}

and then in the activity, get access to the fragment using the fragment manager and call the method:

public class MainActivity extends FragmentActivity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        DemoFragment fragmentDemo = (DemoFragment) 
            getSupportFragmentManager().findFragmentById(R.id.fragmentDemo);
        fragmentDemo.doSomething("some param");
    }
}

and then the activity can communicate directly with the fragment by invoking this method.

Some examples:

Round(1.5) = 2
Round(2.5) = 2
Round(1.5, MidpointRounding.AwayFromZero) = 2
Round(2.5, MidpointRounding.AwayFromZero) = 3
Round(1.55, 1) = 1.6
Round(1.65, 1) = 1.6
Round(1.55, 1, MidpointRounding.AwayFromZero) = 1.6
Round(1.65, 1, MidpointRounding.AwayFromZero) = 1.7

Truncate(2.10) = 2
Truncate(2.00) = 2
Truncate(1.90) = 1
Truncate(1.80) = 1

Making @sulai suggestion more generic :

@TargetApi(Build.VERSION_CODES.HONEYCOMB) // API 11
public static <T> void executeAsyncTask(AsyncTask<T, ?, ?> asyncTask, T... params) {
    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)
        asyncTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, params);
    else
        asyncTask.execute(params);
}   

It sounds like some of your styles are being reset.

By default in most browsers, uls and ols have margin and padding added to them.

You can override this (and many do) by adding a line to your css like so

ul, ol {  //THERE MAY BE OTHER ELEMENTS IN THE LIST
    margin:0;
    padding:0;
}

In this case, you would remove the element from this list or add a margin/padding back, like so

ul{
    margin:1em;
}

Example: http://jsfiddle.net/jasongennaro/vbMbQ/1/

This will do it:

window.history.pushState(null,null,'https://www.google.com');

Create .gitconfig and add

[core]
longpaths = true

You can create the file in a project location (not sure) and also in the global location. In my case the location is C:\Users\{name}\.

I do something that requires less coding than the other solutions posted.

First, in my web.config, I have the following:

<customErrors mode="On" defaultRedirect="~/ErrorPage/Oops">
   <error redirect="~/ErrorPage/Oops/404" statusCode="404" />
   <error redirect="~/ErrorPage/Oops/500" statusCode="500" />
</customErrors>

And the controller (/Controllers/ErrorPageController.cs) contains the following:

public class ErrorPageController : Controller
{
    public ActionResult Oops(int id)
    {
        Response.StatusCode = id;

        return View();
    }
}

And finally, the view contains the following (stripped down for simplicity, but it can conta:

@{ ViewBag.Title = "Oops! Error Encountered"; }_x000D_
_x000D_
<section id="Page">_x000D_
  <div class="col-xs-12 well">_x000D_
    <table cellspacing="5" cellpadding="3" style="background-color:#fff;width:100%;" class="table-responsive">_x000D_
      <tbody>_x000D_
        <tr>_x000D_
          <td valign="top" align="left" id="tableProps">_x000D_
            <img width="25" height="33" src="~/Images/PageError.gif" id="pagerrorImg">_x000D_
          </td>_x000D_
          <td width="360" valign="middle" align="left" id="tableProps2">_x000D_
            <h1 style="COLOR: black; FONT: 13pt/15pt verdana" id="errortype"><span id="errorText">@Response.Status</span></h1>_x000D_
          </td>_x000D_
        </tr>_x000D_
        <tr>_x000D_
          <td width="400" colspan="2" id="tablePropsWidth"><font style="COLOR: black; FONT: 8pt/11pt verdana">Possible causes:</font>_x000D_
          </td>_x000D_
        </tr>_x000D_
        <tr>_x000D_
          <td width="400" colspan="2" id="tablePropsWidth2">_x000D_
            <font style="COLOR: black; FONT: 8pt/11pt verdana" id="LID1">_x000D_
                            <hr>_x000D_
                            <ul>_x000D_
                                <li id="list1">_x000D_
                                    <span class="infotext">_x000D_
                                        <strong>Baptist explanation: </strong>There_x000D_
                                        must be sin in your life. Everyone else opened it fine.<br>_x000D_
                                    </span>_x000D_
                                </li>_x000D_
                                <li>_x000D_
                                    <span class="infotext">_x000D_
                                        <strong>Presbyterian explanation: </strong>It's_x000D_
                                        not God's will for you to open this link.<br>_x000D_
                                    </span>_x000D_
                                </li>_x000D_
                                <li>_x000D_
                                    <span class="infotext">_x000D_
                                        <strong> Word of Faith explanation:</strong>_x000D_
                                        You lack the faith to open this link. Your negative words have prevented_x000D_
                                        you from realizing this link's fulfillment.<br>_x000D_
                                    </span>_x000D_
                                </li>_x000D_
                                <li>_x000D_
                                    <span class="infotext">_x000D_
                                        <strong>Charismatic explanation: </strong>Thou_x000D_
                                        art loosed! Be commanded to OPEN!<br>_x000D_
                                    </span>_x000D_
                                </li>_x000D_
                                <li>_x000D_
                                    <span class="infotext">_x000D_
                                        <strong>Unitarian explanation:</strong> All_x000D_
                                        links are equal, so if this link doesn't work for you, feel free to_x000D_
                                        experiment with other links that might bring you joy and fulfillment.<br>_x000D_
                                    </span>_x000D_
                                </li>_x000D_
                                <li>_x000D_
                                    <span class="infotext">_x000D_
                                        <strong>Buddhist explanation:</strong> .........................<br>_x000D_
                                    </span>_x000D_
                                </li>_x000D_
                                <li>_x000D_
                                    <span class="infotext">_x000D_
                                        <strong>Episcopalian explanation:</strong>_x000D_
                                        Are you saying you have something against homosexuals?<br>_x000D_
                                    </span>_x000D_
                                </li>_x000D_
                                <li>_x000D_
                                    <span class="infotext">_x000D_
                                        <strong>Christian Science explanation: </strong>There_x000D_
                                        really is no link.<br>_x000D_
                                    </span>_x000D_
                                </li>_x000D_
                                <li>_x000D_
                                    <span class="infotext">_x000D_
                                        <strong>Atheist explanation: </strong>The only_x000D_
                                        reason you think this link exists is because you needed to invent it.<br>_x000D_
                                    </span>_x000D_
                                </li>_x000D_
                                <li>_x000D_
                                    <span class="infotext">_x000D_
                                        <strong>Church counselor's explanation:</strong>_x000D_
                                        And what did you feel when the link would not open?_x000D_
                                    </span>_x000D_
                                </li>_x000D_
                            </ul>_x000D_
                            <p>_x000D_
                                <br>_x000D_
                            </p>_x000D_
                            <h2 style="font:8pt/11pt verdana; color:black" id="ietext">_x000D_
                                <img width="16" height="16" align="top" src="~/Images/Search.gif">_x000D_
                                HTTP @Response.StatusCode - @Response.StatusDescription <br>_x000D_
                            </h2>_x000D_
                        </font>_x000D_
          </td>_x000D_
        </tr>_x000D_
      </tbody>_x000D_
    </table>_x000D_
  </div>_x000D_
</section>

It's just as simple as that. It could be easily extended to offer more detailed error info, but ELMAH handles that for me & the statusCode & statusDescription is all that I usually need.

I used an authentication check followed by a sub called by a mediator class to the View (which also implements an authentication check) to write the password to the data class.

It's not a perfect solution; however, it remedied my problem of not being able to move the password.

This is commonly referred to as the conditional operator, and when used like this:

condition ? result_if_true : result_if_false

... if the condition evaluates to true, the expression evaluates to result_if_true, otherwise it evaluates to result_if_false.

It is syntactic sugar, and in this case, it can be replaced with

int qempty()
{ 
  if(f == r)
  {
      return 1;
  } 
  else 
  {
      return 0;
  }
}

Note: Some people refer to ?: it as "the ternary operator", because it is the only ternary operator (i.e. operator that takes three arguments) in the language they are using.

The 'yes' command will echo 'y' (or whatever you ask it to) indefinitely. Use it as:

yes | command-that-asks-for-input

or, if a capital 'Y' is required:

yes Y | command-that-asks-for-input

You can use reflections

return Class.forName(className).getConstructor(String.class).newInstance(arg);

So the solution to the original problem is that you don't need both the "@see" and the "{@link...}" references on the same line. The "@link" tag is self-sufficient and, as noted, you can put it anywhere in the javadoc block. So you can mix the two approaches:

/**
 * some javadoc stuff
 * {@link com.my.package.Class#method()}
 * more stuff
 * @see com.my.package.AnotherClass
 */

You can use the step attribute to the input type number:

<input type="number" id="totalAmt" step="0.1"></input>

step="any" will allow any decimal.
step="1" will allow no decimal.
step="0.5" will allow 0.5; 1; 1.5; ...
step="0.1" will allow 0.1; 0.2; 0.3; 0.4; ...

If you want a native bash solution

for file in /home/user/*; do
  echo "${file##*/}"
done

The above uses Parameter Expansion which is native to the shell and does not require a call to an external binary such as basename

However, might I suggest just using find

find /home/user -type f -printf "%f\n"

Use jQuery

html

<div id="b">&nbsp;</div>

css

div#b {
    position: fixed;
    top:40px;
    left:0;
    width: 40px;
    height: 40px;
    background: url(http://www.wiredforwords.com/IMAGES/FlyingBee.gif) 0 0 no-repeat;
}

script

var b = function($b,speed){


    $b.animate({
        "left": "50%"
    }, speed);
};

$(function(){
    b($("#b"), 5000);
});

see jsfiddle http://jsfiddle.net/vishnurajv/Q4Jsh/

If you are using php-intl to localize your application, you probably want to use ResourceBundle::getLocales() instead of static list that you maintain yourself. It can also give you locales for particular language.

<?php
print_r(ResourceBundle::getLocales(''));

/* Output might show
  * Array
  * (
  *    [0] => af
  *    [1] => af_NA
  *    [2] => af_ZA
  *    [3] => am
  *    [4] => am_ET
  *    [5] => ar
  *    [6] => ar_AE
  *    [7] => ar_BH
  *    [8] => ar_DZ
  *    [9] => ar_EG
  *    [10] => ar_IQ
  *  ...
  */
?>

There are two methods to do this:

1] By overriding base_site.html in django/contrib/admin/templates/admin/base_site.html: Following is the content of base_site.html:

{% extends "admin/base.html" %}

{% block title %}{{ title }} | {{ site_title|default:_('Django site admin') }}{% endblock %}

{% block branding %}
<h1 id="site-name"><a href="{% url 'admin:index' %}">{{ site_header|default:_('Django administration') }}</a></h1>
{% endblock %}

{% block nav-global %}{% endblock %}

Edit the site_title & site_header in the above code snippet. This method works but it is not recommendable since its a static change.

2] By adding following lines in urls.py of project's directory:

admin.site.site_header = "AppHeader"
admin.site.site_title = "AppTitle"
admin.site.index_title = "IndexTitle"
admin.site.site_url = "Url for view site button"

This method is recommended one since we can change the site-header, site-title & index-title without editing base_site.html.

Keep a reference to the timer somewhere, and use:

timer.cancel();
timer.purge();

to stop whatever it's doing. You could put this code inside the task you're performing with a static int to count the number of times you've gone around, e.g.

private static int count = 0;
public static void run() {
     count++;
     if (count >= 6) {
         timer.cancel();
         timer.purge();
         return;
     }

     ... perform task here ....

}

Use the BIT datatype to represent boolean data. A BIT field's value is either 1,0 or NULL.

create table <tablename> (
    <columnName> bit
)

Unless you want a threeway boolean you should add NOT NULL DEFAULT 0 like so:

create table <tablename> (
    <columnName> bit not null default 0
)

The source of your confusion is evident in your comment:

The whole point of ceil/floor operations is to convert floats to integers!

The point of the ceil and floor operations is to round floating-point data to integral values. Not to do a type conversion. Users who need to get integer values can do an explicit conversion following the operation.

Note that it would not be possible to implement a round to integral value as trivially if all you had available were a ceil or float operation that returned an integer. You would need to first check that the input is within the representable integer range, then call the function; you would need to handle NaN and infinities in a separate code path.

Additionally, you must have versions of ceil and floor which return floating-point numbers if you want to conform to IEEE 754.

EF doesn't support unique columns except keys. If you are using EF Migrations you can force EF to create unique index on UserName column (in migration code, not by any annotation) but the uniqueness will be enforced only in the database. If you try to save duplicate value you will have to catch exception (constraint violation) fired by the database.

Within a Python scope, any assignment to a variable not already declared within that scope creates a new local variable unless that variable is declared earlier in the function as referring to a globally scoped variable with the keyword global.

Let's look at a modified version of your pseudocode to see what happens:

# Here, we're creating a variable 'x', in the __main__ scope.
x = 'None!'

def func_A():
  # The below declaration lets the function know that we
  #  mean the global 'x' when we refer to that variable, not
  #  any local one

  global x
  x = 'A'
  return x

def func_B():
  # Here, we are somewhat mislead.  We're actually involving two different
  #  variables named 'x'.  One is local to func_B, the other is global.

  # By calling func_A(), we do two things: we're reassigning the value
  #  of the GLOBAL x as part of func_A, and then taking that same value
  #  since it's returned by func_A, and assigning it to a LOCAL variable
  #  named 'x'.     
  x = func_A() # look at this as: x_local = func_A()

  # Here, we're assigning the value of 'B' to the LOCAL x.
  x = 'B' # look at this as: x_local = 'B'

  return x # look at this as: return x_local

In fact, you could rewrite all of func_B with the variable named x_local and it would work identically.

The order matters only as far as the order in which your functions do operations that change the value of the global x. Thus in our example, order doesn't matter, since func_B calls func_A. In this example, order does matter:

def a():
  global foo
  foo = 'A'

def b():
  global foo
  foo = 'B'

b()
a()
print foo
# prints 'A' because a() was the last function to modify 'foo'.

Note that global is only required to modify global objects. You can still access them from within a function without declaring global. Thus, we have:

x = 5

def access_only():
  return x
  # This returns whatever the global value of 'x' is

def modify():
  global x
  x = 'modified'
  return x
  # This function makes the global 'x' equal to 'modified', and then returns that value

def create_locally():
  x = 'local!'
  return x
  # This function creates a new local variable named 'x', and sets it as 'local',
  #  and returns that.  The global 'x' is untouched.

Note the difference between create_locally and access_only -- access_only is accessing the global x despite not calling global, and even though create_locally doesn't use global either, it creates a local copy since it's assigning a value.

The confusion here is why you shouldn't use global variables.

Actually, all of those examples on the web wherein the common content/file type like "js", "css", "img", etc is been used as library name are misleading.

Real world examples

To start, let's look at how existing JSF implementations like Mojarra and MyFaces and JSF component libraries like PrimeFaces and OmniFaces use it. No one of them use resource libraries this way. They use it (under the covers, by @ResourceDependency or UIViewRoot#addComponentResource()) the following way:

<h:outputScript library="javax.faces" name="jsf.js" />
<h:outputScript library="primefaces" name="jquery/jquery.js" />
<h:outputScript library="omnifaces" name="omnifaces.js" />
<h:outputScript library="omnifaces" name="fixviewstate.js" />
<h:outputScript library="omnifaces.combined" name="[dynamicname].js" />
<h:outputStylesheet library="primefaces" name="primefaces.css" />
<h:outputStylesheet library="primefaces-aristo" name="theme.css" />
<h:outputStylesheet library="primefaces-vader" name="theme.css" />

It should become clear that it basically represents the common library/module/theme name where all of those resources commonly belong to.

Easier identifying

This way it's so much easier to specify and distinguish where those resources belong to and/or are coming from. Imagine that you happen to have a primefaces.css resource in your own webapp wherein you're overriding/finetuning some default CSS of PrimeFaces; if PrimeFaces didn't use a library name for its own primefaces.css, then the PrimeFaces own one wouldn't be loaded, but instead the webapp-supplied one, which would break the look'n'feel.

Also, when you're using a custom ResourceHandler, you can also apply more finer grained control over resources coming from a specific library when library is used the right way. If all component libraries would have used "js" for all their JS files, how would the ResourceHandler ever distinguish if it's coming from a specific component library? Examples are OmniFaces CombinedResourceHandler and GraphicResourceHandler; check the createResource() method wherein the library is checked before delegating to next resource handler in chain. This way they know when to create CombinedResource or GraphicResource for the purpose.

Noted should be that RichFaces did it wrong. It didn't use any library at all and homebrewed another resource handling layer over it and it's therefore impossible to programmatically identify RichFaces resources. That's exactly the reason why OmniFaces CombinedResourceHander had to introduce a reflection-based hack in order to get it to work anyway with RichFaces resources.

Your own webapp

Your own webapp does not necessarily need a resource library. You'd best just omit it.

<h:outputStylesheet name="css/style.css" />
<h:outputScript name="js/script.js" />
<h:graphicImage name="img/logo.png" />

Or, if you really need to have one, you can just give it a more sensible common name, like "default" or some company name.

<h:outputStylesheet library="default" name="css/style.css" />
<h:outputScript library="default" name="js/script.js" />
<h:graphicImage library="default" name="img/logo.png" />

Or, when the resources are specific to some master Facelets template, you could also give it the name of the template, so that it's easier to relate each other. In other words, it's more for self-documentary purposes. E.g. in a /WEB-INF/templates/layout.xhtml template file:

<h:outputStylesheet library="layout" name="css/style.css" />
<h:outputScript library="layout" name="js/script.js" />

And a /WEB-INF/templates/admin.xhtml template file:

<h:outputStylesheet library="admin" name="css/style.css" />
<h:outputScript library="admin" name="js/script.js" />

For a real world example, check the OmniFaces showcase source code.

Or, when you'd like to share the same resources over multiple webapps and have created a "common" project for that based on the same example as in this answer which is in turn embedded as JAR in webapp's /WEB-INF/lib, then also reference it as library (name is free to your choice; component libraries like OmniFaces and PrimeFaces also work that way):

<h:outputStylesheet library="common" name="css/style.css" />
<h:outputScript library="common" name="js/script.js" />
<h:graphicImage library="common" name="img/logo.png" />

Library versioning

Another main advantage is that you can apply resource library versioning the right way on resources provided by your own webapp (this doesn't work for resources embedded in a JAR). You can create a direct child subfolder in the library folder with a name in the \d+(_\d+)* pattern to denote the resource library version.

WebContent
 |-- resources
 |    `-- default
 |         `-- 1_0
 |              |-- css
 |              |    `-- style.css
 |              |-- img
 |              |    `-- logo.png
 |              `-- js
 |                   `-- script.js
 :

When using this markup:

<h:outputStylesheet library="default" name="css/style.css" />
<h:outputScript library="default" name="js/script.js" />
<h:graphicImage library="default" name="img/logo.png" />

This will generate the following HTML with the library version as v parameter:

<link rel="stylesheet" type="text/css" href="/contextname/javax.faces.resource/css/style.css.xhtml?ln=default&amp;v=1_0" />
<script type="text/javascript" src="/contextname/javax.faces.resource/js/script.js.xhtml?ln=default&amp;v=1_0"></script>
<img src="/contextname/javax.faces.resource/img/logo.png.xhtml?ln=default&amp;v=1_0" alt="" />

So, if you have edited/updated some resource, then all you need to do is to copy or rename the version folder into a new value. If you have multiple version folders, then the JSF ResourceHandler will automatically serve the resource from the highest version number, according to numerical ordering rules.

So, when copying/renaming resources/default/1_0/* folder into resources/default/1_1/* like follows:

WebContent
 |-- resources
 |    `-- default
 |         |-- 1_0
 |         |    :
 |         |
 |         `-- 1_1
 |              |-- css
 |              |    `-- style.css
 |              |-- img
 |              |    `-- logo.png
 |              `-- js
 |                   `-- script.js
 :

Then the last markup example would generate the following HTML:

<link rel="stylesheet" type="text/css" href="/contextname/javax.faces.resource/css/style.css.xhtml?ln=default&amp;v=1_1" />
<script type="text/javascript" src="/contextname/javax.faces.resource/js/script.js.xhtml?ln=default&amp;v=1_1"></script>
<img src="/contextname/javax.faces.resource/img/logo.png.xhtml?ln=default&amp;v=1_1" alt="" />

This will force the webbrowser to request the resource straight from the server instead of showing the one with the same name from the cache, when the URL with the changed parameter is been requested for the first time. This way the endusers aren't required to do a hard refresh (Ctrl+F5 and so on) when they need to retrieve the updated CSS/JS resource.

Please note that library versioning is not possible for resources enclosed in a JAR file. You'd need a custom ResourceHandler. See also How to use JSF versioning for resources in jar.

See also:

• JSF resource versioning
• JSF2 Static resource caching
• Structure for multiple JSF projects with shared code
• JSF 2.0 specification - Chapter 2.6 Resource Handling

It took me ages to work this one out, so for the benefit of searchers:

I had a bizarre issue whereby the application worked in debug, but gave the XamlParseException once released.

After fixing the x86/x64 issue as detailed by Katjoek, the issue remained.

The issue was that a CEF tutorial said to bring down System.Windows.Interactivity from NuGet (even thought it's in the Extensions section of references in .NET) and bringing down from NuGet sets specific version to true.

Once deployed, a different version of System.Windows.Interactivity was being packed by a different application.

It's refusal to use a different version of the dll caused the whole application to crash with XamlParseException.

The key is to use the reset_index() method.

Use:

import pandas

df1 = pandas.DataFrame( { 
    "Name" : ["Alice", "Bob", "Mallory", "Mallory", "Bob" , "Mallory"] , 
    "City" : ["Seattle", "Seattle", "Portland", "Seattle", "Seattle", "Portland"] } )

g1 = df1.groupby( [ "Name", "City"] ).count().reset_index()

Now you have your new dataframe in g1:

Since the latest versions you can simply add a margin to your slides:

.slick-slide {
  margin: 0 20px;
}

There's no need for any kind of negative margins, since slick's calculation is based on the elements outerHeight.

It depends on the class you are using.

Dictionary<(Of <(TKey, TValue>)>) Class For Example Support This

The Dictionary<(Of <(TKey, TValue>)>) generic class provides a mapping from a set of keys to a set of values.

For purposes of enumeration, each item in the dictionary is treated as a KeyValuePair<(Of <(TKey, TValue>)>) structure representing a value and its key. The order in which the items are returned is undefined.

foreach (KeyValuePair kvp in myDictionary) {...}

<div style="margin: 0 auto; text-align: center; overflow: hidden;">
  <div style="float: left;">
    <a href="http://xyz.com/hello"><img src="hello.png" width="100px" height="100px"></a>
    caption 1
  </div>
 <div style="float: left;">
   <a href="http://xyz.com/hi"><img src="hi.png" width="100px" height="100px"></a>
   caption 2                      
 </div>
</div>

to_char(tran_date, 'yyyy-mm-dd') = to_char(sysdate-1, 'yyyy-mm-dd')

we can create nested cte.please see the below cte in example

;with cte_data as 
(
Select * from [HumanResources].[Department]
),cte_data1 as
(
Select * from [HumanResources].[Department]
)

select * from cte_data,cte_data1

The readarray command (also spelled mapfile) was introduced in bash 4.0.

readarray -t a < /path/to/filename

Include the type specifier in your format expression:

>>> a = 10.1234
>>> f'{a:.2f}'
'10.12'

Try specifying the engine='python'. It worked for me but I'm still trying to figure out why.

df = pd.read_csv(input_file_path,...engine='python')

There are a few reasons that ESLint may not be giving you feedback. ESLint is going to look for your configuration file first in your project and if it can't find a .eslintrc.json there it will look for a global configuration. Personally, I only install ESLint in each project and create a configuration based off of each project.

The second reason why you aren't getting feedback is that to get the feedback you have to define your linting rules in the .eslintrc.json. If there are no rules there, or you have no plugins installed then you have to define them.

To stop the service we must use the method stopService():

  Intent myService = new Intent(MainActivity.this, BackgroundSoundService.class);
  //startService(myService);
  stopService(myService);

then the method onDestroy() in the service is called:

  @Override
    public void onDestroy() {

        Log.i(TAG, "onCreate() , service stopped...");
    }

Here is a complete example including how to stop the service.

public void printList(ArrayList<Address> list){
    for(Address elem : list){
        System.out.println(elem+"  ");
    }
}

To install a plugin without Plugin Manager:

1. Download your plugin and extract contents in a folder. You will find a .dll file inside. Copy it.
2. Open C:\Program Files (x86)\Notepad++\pluginsand paste the .dll
3. Run Notepad++

This line:

myForm.file.$setValidity("myForm.file.$error.size", false);

Should be

$scope.myForm.file.$setValidity("size", false);

Try using - declare let $ :any;

or import * as $ from 'jquery/dist/jquery.min.js'; provide exact path of the lib

A helper function to do the job:

function setDirtyForm(form) {
    angular.forEach(form.$error, function(type) {
        angular.forEach(type, function(field) {
            field.$setDirty();
        });
    });
    return form;
}

I rename the .gitconfig file as xyz.gitconfig, then git will generate a new .gitconfig file, that wokrd

To add onto bobince's answer... If whatever tool/library you using uses Xpath 2.0, you can also do this:

//*[count(index-of(tokenize(@class, '\s+' ), $classname)) = 1]

count() is apparently needed because index-of() returns a sequence of each index it has a match at in the string.

try this scp -r -P2222 [email protected]:/home2/kwazy/www/utrecht-connected.nl /Desktop

Another easier option if you're going to be pulling files left and right is to just use an SFTP client like WinSCP. Then you're not typing out 100 characters every time you want to pull something, just drag and drop.

Edit: Just noticed /Desktop probably isn't where you're looking to download the file to. Should be something like C:\Users\you\Desktop

This old question has a new answer. There are a few "async" solutions for PHP this days (which are equivalent to Python's multiprocess in the sense that they spawn new independent PHP processes rather than manage it at the framework level)

The two solutions I have seen are

• Quick and easy: https://github.com/spatie/async
• Big tank with concurrency management: https://github.com/amphp/amp

Give them a try!

XML has a much wider application than f.ex. HTML. It doesn't have an intrinsic, or default "application". So, while you might not really care that web pages are also governed by what's allowed, from the author's side, you'll probably want to precisely define what an XML document may and may not contain.

It's like designing a database.

The thing about XML technologies is that they are textual in nature. With XSD, it means you have a data structure definition framework that can be "plugged in" to text processing tools like PHP. So not only can you manipulate the data itself, but also very easily change and document the structure, and even auto-generate front-ends.

Viewed like this, XSD is the "glue" or "middleware" between data (XML) and data-processing tools.

Assuming you have the following database tables:

First, you need to create the @Embeddable holding the composite identifier:

@Embeddable
public class EmployeeId implements Serializable {
 
    @Column(name = "company_id")
    private Long companyId;
 
    @Column(name = "employee_number")
    private Long employeeNumber;
 
    public EmployeeId() {
    }
 
    public EmployeeId(Long companyId, Long employeeId) {
        this.companyId = companyId;
        this.employeeNumber = employeeId;
    }
 
    public Long getCompanyId() {
        return companyId;
    }
 
    public Long getEmployeeNumber() {
        return employeeNumber;
    }
 
    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (!(o instanceof EmployeeId)) return false;
        EmployeeId that = (EmployeeId) o;
        return Objects.equals(getCompanyId(), that.getCompanyId()) &&
                Objects.equals(getEmployeeNumber(), that.getEmployeeNumber());
    }
 
    @Override
    public int hashCode() {
        return Objects.hash(getCompanyId(), getEmployeeNumber());
    }
}

With this in place, we can map the Employee entity which uses the composite identifier by annotating it with @EmbeddedId:

@Entity(name = "Employee")
@Table(name = "employee")
public class Employee {
 
    @EmbeddedId
    private EmployeeId id;
 
    private String name;
 
    public EmployeeId getId() {
        return id;
    }
 
    public void setId(EmployeeId id) {
        this.id = id;
    }
 
    public String getName() {
        return name;
    }
 
    public void setName(String name) {
        this.name = name;
    }
}

The Phone entity which has a @ManyToOne association to Employee, needs to reference the composite identifier from the parent class via two @JoinColumnmappings:

@Entity(name = "Phone")
@Table(name = "phone")
public class Phone {
 
    @Id
    @Column(name = "`number`")
    private String number;
 
    @ManyToOne
    @JoinColumns({
        @JoinColumn(
            name = "company_id",
            referencedColumnName = "company_id"),
        @JoinColumn(
            name = "employee_number",
            referencedColumnName = "employee_number")
    })
    private Employee employee;
 
    public Employee getEmployee() {
        return employee;
    }
 
    public void setEmployee(Employee employee) {
        this.employee = employee;
    }
 
    public String getNumber() {
        return number;
    }
 
    public void setNumber(String number) {
        this.number = number;
    }
}

From your question, I take it that you are really asking about the use of this and super in constructor chaining; e.g.

public class A extends B {
    public A(...) {
        this(...);
        ...
    }
}

versus

public class A extends B {
    public A(...) {
        super(...);
        ...
    }
}

The difference is simple:

• The this form chains to a constructor in the current class; i.e. in the A class.

• The super form chains to a constructor in the immediate superclass; i.e. in the B class.

Example 1 is for asp.net applications using forms authenication. This is common practice for internet applications because user is unauthenticated until it is authentcation against some security module.

Example 2 is for asp.net application using windows authenication. Windows Authentication uses Active Directory to authenticate users. The will prevent access to your application. I use this feature on intranet applications.

You can also use shift for individual variables in most cases:

$var1 = shift;

This is a topic in which you should research further as Perl has a number of interesting ways of accessing outside information inside your sub routine.

Here's a safe way:

using (var transitron = ctx.Database.BeginTransaction())
{
  try
  {
    var employer = new Employ { Id = 1 };
    ctx.Entry(employer).State = EntityState.Deleted;
    ctx.SaveChanges();
    transitron.Commit();
  }
  catch (Exception ex)
  {
    transitron.Rollback();
    //capture exception like: entity does not exist, Id property does not exist, etc...
  }
}

Here you can pile up all the changes you want, so you can do a series of deletion before the SaveChanges and Commit, so they will be applied only if they are all successful.

You could try either of these. They are not giving me errors.

It is also the suggested method from typescript for array declaration.

By using the Array<Thing> it is making use of the generics in typescript. It is similar to asking for a List<T> in c# code.

// Declare with default value
private _possessions: Array<Thing> = new Array<Thing>();
// or
private _possessions: Array<Thing> = [];
// or -> prefered by ts-lint
private _possessions: Thing[] = [];

or

// declare
private _possessions: Array<Thing>;
// or -> preferd by ts-lint
private _possessions: Thing[];

constructor(){
    //assign
    this._possessions = new Array<Thing>();
    //or
    this._possessions = [];
}

4 steps

1. npm install dotenv --save

2. Next add the following line to your app.

   require('dotenv').config()

3. Then create a .env file at the root directory of your application and add the variables to it.

// contents of .env 

REACT_APP_API_KEY = 'my-secret-api-key'

4. Finally, add .env to your .gitignore file so that Git ignores it and it never ends up on GitHub.

If you are using create-react-app then you only need step 3 and 4 but keep in mind variable needs to start with REACT_APP_ for it to work.

Reference: https://create-react-app.dev/docs/adding-custom-environment-variables/

NOTE - Need to restart application after adding variable in .env file.

Reference - https://medium.com/@thejasonfile/using-dotenv-package-to-create-environment-variables-33da4ac4ea8f

I found the solution of this problem and i should work i'm sure about this because i also face the same problem

here is my solution----->

var request = require('request');

//set url
var url = 'http://localhost:8088/example';

//set header
var headers = {
    'Authorization': 'Your authorization'
};

//set form data
var form = {first_name: first_name, last_name: last_name};

//set request parameter
request.post({headers: headers, url: url, form: form, method: 'POST'}, function (e, r, body) {

    var bodyValues = JSON.parse(body);
    res.send(bodyValues);
});

You could make a helper function:

function setAttributes(el, attrs) {
  for(var key in attrs) {
    el.setAttribute(key, attrs[key]);
  }
}

Call it like this:

setAttributes(elem, {"src": "http://example.com/something.jpeg", "height": "100%", ...});

When you're exporting to HTML, using <br> works. However, if you're using pandoc to export to LaTeX/PDF as well, you should use grid tables:

+---------------+---------------+--------------------+
| Fruit         | Price         | Advantages         |
+===============+===============+====================+
| Bananas       | first line\   | first line\        |
|               | next line     | next line          |
+---------------+---------------+--------------------+
| Bananas       | first line\   | first line\        |
|               | next line     | next line          |
+---------------+---------------+--------------------+

I looked at these, I was getting it sorted, and then it broke the binding, as above. Came up with this solution, though simpler than most of yours, it appears to do what I want to,,,

public static ObservableCollection<string> OrderThoseGroups( ObservableCollection<string> orderThoseGroups)
    {
        ObservableCollection<string> temp;
        temp =  new ObservableCollection<string>(orderThoseGroups.OrderBy(p => p));
        orderThoseGroups.Clear();
        foreach (string j in temp) orderThoseGroups.Add(j);
        return orderThoseGroups;



    }

The fastest way I found is that:

import java.lang.reflect.Method;

public class TraceHelper {
    // save it static to have it available on every call
    private static Method m;

    static {
        try {
            m = Throwable.class.getDeclaredMethod("getStackTraceElement",
                    int.class);
            m.setAccessible(true);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static String getMethodName(final int depth) {
        try {
            StackTraceElement element = (StackTraceElement) m.invoke(
                    new Throwable(), depth + 1);
            return element.getMethodName();
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }
}

It accesses the native method getStackTraceElement(int depth) directly. And stores the accessible Method in a static variable.

When I had to solve this problem, I created a hard-coded data dictionary to map between numbers and their associated words. For example, the following might represent a few entries in the dictionary:

{1, "one"}
{2, "two"}
{30, "thirty"}

You really only need to worry about mapping numbers in the 10^0 (1,2,3, etc.) and 10^1 (10,20,30) positions because once you get to 100, you simply have to know when to use words like hundred, thousand, million, etc. in combination with your map. For example, when you have a number like 3,240,123, you get: three million two hundred forty thousand one hundred twenty three.

After you build your map, you need to work through each digit in your number and figure out the appropriate nomenclature to go with it.

A very basic solution in Java is to use recursion + Set ( to avoid repetitions ) if you want to store and return the solution strings :

public static Set<String> generatePerm(String input)
{
    Set<String> set = new HashSet<String>();
    if (input == "")
        return set;

    Character a = input.charAt(0);

    if (input.length() > 1)
    {
        input = input.substring(1);

        Set<String> permSet = generatePerm(input);

        for (String x : permSet)
        {
            for (int i = 0; i <= x.length(); i++)
            {
                set.add(x.substring(0, i) + a + x.substring(i));
            }
        }
    }
    else
    {
        set.add(a + "");
    }
    return set;
}

The key is the sql query, which you will set up as a string:

$sqlquery = "SELECT field1, field2 FROM table WHERE NOT columnA = 'x' AND NOT columbB = 'y'";

Note that there are a lot of ways to specify NOT. Another one that works just as well is:

$sqlquery = "SELECT field1, field2 FROM table WHERE columnA != 'x' AND columbB != 'y'";

Here is a full example of how to use it:

$link = mysql_connect($dbHost,$dbUser,$dbPass) or die("Unable to connect to database");
mysql_select_db("$dbName") or die("Unable to select database $dbName");
$sqlquery = "SELECT field1, field2 FROM table WHERE NOT columnA = 'x' AND NOT columbB = 'y'";
$result=mysql_query($sqlquery);

while ($row = mysql_fetch_assoc($result) {
//do stuff
}

You can do whatever you would like within the above while loop. Access each field of the table as an element of the $row array which means that $row['field1'] will give you the value for field1 on the current row, and $row['field2'] will give you the value for field2.

Note that if the column(s) could have NULL values, those will not be found using either of the above syntaxes. You will need to add clauses to include NULL values:

$sqlquery = "SELECT field1, field2 FROM table WHERE (NOT columnA = 'x' OR columnA IS NULL) AND (NOT columbB = 'y' OR columnB IS NULL)";

I will use horizontal stackview. It can remove the frame when the subview is hidden.

In image below, the red view is the actual container for your content and has 10pt trailing space to orange superview (ShowHideView), then just connect ShowHideView to IBOutlet and show/hide/remove it programatically.

1. This is when the view is visible/installed.

2. This is when the view is hidden/not-installed.

Got the same issue, turned out that the private key to the certificate had no permission.
To fix - open the certifacte management, find your certificate, right click -> Manage Private Keys and then in security on top be sure that your user is added and given permissions, that fixed it for me.

I used IE, then create code like that and works after modification several code:

       public class TestIEBrowser {
                          public static void main(String[] args) throws Exception {
               //Set path of IEDriverServer.exe.
              // Note : IEDriverServer.exe should be In D: drive.
              System.setProperty("webdriver.ie.driver", "path /IEDriverServer.exe");

              // Initialize InternetExplorerDriver Instance.
              WebDriver driver = new InternetExplorerDriver();

              // Load sample calc test URL.
              driver.get("http://...  /");

              //Code to handle Basic Browser Authentication in Selenium.
              Alert aa = driver.switchTo().alert();

              Robot a = new Robot();
              aa.sendKeys("host"+"\\"+"user");  

              a.keyPress(KeyEvent.VK_TAB);
              a.keyRelease(KeyEvent.VK_TAB);
              a.keyRelease(KeyEvent.VK_ADD);                

              setClipboardData("password");

              a.keyPress(KeyEvent.VK_CONTROL);
              a.keyPress(KeyEvent.VK_V);
              a.keyRelease(KeyEvent.VK_V);
              a.keyRelease(KeyEvent.VK_CONTROL);
              //Thread.sleep(5000);
              aa.accept();        




    }

             private static void setClipboardData(String string) {
            // TODO Auto-generated method stub
                        StringSelection stringSelection = new StringSelection(string);                            Toolkit.getDefaultToolkit().getSystemClipboard().setContents(stringSelection, null);
        }
}

Please also consider "salting" your hash (not a culinary concept!). Basically, that means appending some random text to the password before you hash it.

"The salt value helps to slow an attacker perform a dictionary attack should your credential store be compromised, giving you additional time to detect and react to the compromise."

To store password hashes:

a) Generate a random salt value:

byte[] salt = new byte[32];
System.Security.Cryptography.RNGCryptoServiceProvider.Create().GetBytes(salt);

b) Append the salt to the password.

// Convert the plain string pwd into bytes
byte[] plainTextBytes = System.Text UnicodeEncoding.Unicode.GetBytes(plainText);
// Append salt to pwd before hashing
byte[] combinedBytes = new byte[plainTextBytes.Length + salt.Length];
System.Buffer.BlockCopy(plainTextBytes, 0, combinedBytes, 0, plainTextBytes.Length);
System.Buffer.BlockCopy(salt, 0, combinedBytes, plainTextBytes.Length, salt.Length);

c) Hash the combined password & salt:

// Create hash for the pwd+salt
System.Security.Cryptography.HashAlgorithm hashAlgo = new System.Security.Cryptography.SHA256Managed();
byte[] hash = hashAlgo.ComputeHash(combinedBytes);

d) Append the salt to the resultant hash.

// Append the salt to the hash
byte[] hashPlusSalt = new byte[hash.Length + salt.Length];
System.Buffer.BlockCopy(hash, 0, hashPlusSalt, 0, hash.Length);
System.Buffer.BlockCopy(salt, 0, hashPlusSalt, hash.Length, salt.Length);

e) Store the result in your user store database.

This approach means you don't need to store the salt separately and then recompute the hash using the salt value and the plaintext password value obtained from the user.

Edit: As raw computing power becomes cheaper and faster, the value of hashing -- or salting hashes -- has declined. Jeff Atwood has an excellent 2012 update too lengthy to repeat in its entirety here which states:

This (using salted hashes) will provide the illusion of security more than any actual security. Since you need both the salt and the choice of hash algorithm to generate the hash, and to check the hash, it's unlikely an attacker would have one but not the other. If you've been compromised to the point that an attacker has your password database, it's reasonable to assume they either have or can get your secret, hidden salt.

The first rule of security is to always assume and plan for the worst. Should you use a salt, ideally a random salt for each user? Sure, it's definitely a good practice, and at the very least it lets you disambiguate two users who have the same password. But these days, salts alone can no longer save you from a person willing to spend a few thousand dollars on video card hardware, and if you think they can, you're in trouble.

If you're okay with just changing the header to another string five letters or fewer, you can simply patch the binary.

sed -i 's/nginx\r/thing\r/' `which nginx`

Which, as a solution, has a few notable advantages. Namely, that you can allow your nginx versioning to be handled by the package manager (so, no compiling from source) even if nginx-extras isn't available for your distro, and you don't need to worry about any of the additional code of something like nginx-extras being vulnerable.

Of course, you'll also want to set the option server_tokens off, to hide the version number, or patch that format string as well.

I say "five letters or fewer" because of course you can always replace:

nginx\r\0

with

bob\r\0\r\0

leaving the last two bytes unchanged.

If you actually want more than five characters, you'll want to leave server_tokens on, and replace the (slightly longer) format string, although again there's an upper limit on that length imposed by the length of the format string - 1 (for the carriage return).

...If none of the above makes sense to you, or you've never patched a binary before, you may want to stay away from this approach, though.

Simply add these to your ggplot:

+ scale_x_continuous(expand = c(0, 0), limits = c(0, NA)) + 
  scale_y_continuous(expand = c(0, 0), limits = c(0, NA))

Example

df <- data.frame(x = 1:5, y = 1:5)
p <- ggplot(df, aes(x, y)) + geom_point()
p <- p + expand_limits(x = 0, y = 0)
p # not what you are looking for


p + scale_x_continuous(expand = c(0, 0), limits = c(0,NA)) + 
  scale_y_continuous(expand = c(0, 0), limits = c(0, NA))

Lastly, take great care not to unintentionally exclude data off your chart. For example, a position = 'dodge' could cause a bar to get left off the chart entirely (e.g. if its value is zero and you start the axis at zero), so you may not see it and may not even know it's there. I recommend plotting data in full first, inspect, then use the above tip to improve the plot's aesthetics.

list.setOnTouchListener(new OnTouchListener() {
    // Setting on Touch Listener for handling the touch inside ScrollView
    @Override
    public boolean onTouch(View v, MotionEvent event) {
        // Disallow the touch request for parent scroll on touch of child view
        v.getParent().requestDisallowInterceptTouchEvent(true);
        return false;
    }
});

To add more information to the correct answer above, after reading an example from Android-er I found you can easily convert your preference activity into a preference fragment. If you have the following activity:

public class MyPreferenceActivity extends PreferenceActivity
{
    @Override
    protected void onCreate(final Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.my_preference_screen);
    }
}

The only changes you have to make is to create an internal fragment class, move the addPreferencesFromResources() into the fragment, and invoke the fragment from the activity, like this:

public class MyPreferenceActivity extends PreferenceActivity
{
    @Override
    protected void onCreate(final Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        getFragmentManager().beginTransaction().replace(android.R.id.content, new MyPreferenceFragment()).commit();
    }

    public static class MyPreferenceFragment extends PreferenceFragment
    {
        @Override
        public void onCreate(final Bundle savedInstanceState)
        {
            super.onCreate(savedInstanceState);
            addPreferencesFromResource(R.xml.my_preference_screen);
        }
    }
}

There may be other subtleties to making more complex preferences from fragments; if so, I hope someone notes them here.

If you need to see the output of the execute, use CALL together with or instead of START.

Example:

CALL "C:\Program Files\Certain Directory\file.exe" -param PAUSE

This will run the file.exe and print back whatever it outputs, in the same command window. Remember the PAUSE after the call or else the window may close instantly.

When a process uses fork(), it creates a duplicate copy of itself and this duplicates becomes the child of the process. The fork() is implemented using clone() system call in linux which returns twice from kernel.

• A non-zero value(Process ID of child) is returned to the parent.
• A value of zero is returned to the child.
• In case the child is not created successfully due to any issues like low memory, -1 is returned to the fork().

Let’s understand this with an example:

pid = fork(); 
// Both child and parent will now start execution from here.
if(pid < 0) {
    //child was not created successfully
    return 1;
}
else if(pid == 0) {
    // This is the child process
    // Child process code goes here
}
else {
    // Parent process code goes here
}
printf("This is code common to parent and child");

In the example, we have assumed that exec() is not used inside the child process.

But a parent and child differs in some of the PCB(process control block) attributes. These are:

1. PID - Both child and parent have a different Process ID.
2. Pending Signals - The child doesn’t inherit Parent’s pending signals. It will be empty for the child process when created.
3. Memory Locks - The child doesn’t inherit its parent’s memory locks. Memory locks are locks which can be used to lock a memory area and then this memory area cannot be swapped to disk.
4. Record Locks - The child doesn’t inherit its parent’s record locks. Record locks are associated with a file block or an entire file.
5. Process resource utilisation and CPU time consumed is set to zero for the child.
6. The child also doesn’t inherit timers from the parent.

But what about the child memory? Is a new address space created for a child?

The answers in no. After the fork(), both parent and child share the memory address space of parent. In linux, these address space are divided into multiple pages. Only when the child writes to one of the parent memory pages, a duplicate of that page is created for the child. This is also known as copy on write(Copy parent pages only when the child writes to it).

Let’s understand copy on write with an example.

int x = 2;
pid = fork();
if(pid == 0) {
    x = 10;
    // child is changing the value of x or writing to a page
    // One of the parent stack page will contain this local               variable. That page will be duplicated for child and it will store the value 10 in x in duplicated page.  
}
else {
    x = 4;
}

But why is copy on write necessary?

A typical process creation takes place through fork()-exec() combination. Let’s first understand what exec() does.

Exec() group of functions replaces the child’s address space with a new program. Once exec() is called within a child, a separate address space will be created for the child which is totally different from the parent’s one.

If there was no copy on write mechanism associated with fork(), duplicate pages would have created for the child and all the data would have been copied to child’s pages. Allocating new memory and copying data is a very expensive process(takes processor’s time and other system resources). We also know that in most cases, the child is going to call exec() and that would replace the child’s memory with a new program. So the first copy which we did would have been a waste if copy on write was not there.

pid = fork();
if(pid == 0) {
    execlp("/bin/ls","ls",NULL);
    printf("will this line be printed"); // Think about it
    // A new memory space will be created for the child and that   memory will contain the "/bin/ls" program(text section), it's stack, data section and heap section
else {
    wait(NULL);
    // parent is waiting for the child. Once child terminates, parent will get its exit status and can then continue
}
return 1; // Both child and parent will exit with status code 1.

Why does parent waits for a child process?

1. The parent can assign a task to it’s child and wait till it completes it’s task. Then it can carry some other work.
2. Once the child terminates, all the resources associated with child are freed except for the process control block. Now, the child is in zombie state. Using wait(), parent can inquire about the status of child and then ask the kernel to free the PCB. In case parent doesn’t uses wait, the child will remain in the zombie state.

Why is exec() system call necessary?

It’s not necessary to use exec() with fork(). If the code that the child will execute is within the program associated with parent, exec() is not needed.

But think of cases when the child has to run multiple programs. Let’s take the example of shell program. It supports multiple commands like find, mv, cp, date etc. Will be it right to include program code associated with these commands in one program or have child load these programs into the memory when required?

It all depends on your use case. You have a web server which given an input x that returns the 2^x to the clients. For each request, the web server creates a new child and asks it to compute. Will you write a separate program to calculate this and use exec()? Or you will just write computation code inside the parent program?

Usually, a process creation involves a combination of fork(), exec(), wait() and exit() calls.

Does this help?

Calendar c = Calendar.getInstance();

// set the calendar to start of today
c.set(Calendar.HOUR_OF_DAY, 0);
c.set(Calendar.MINUTE, 0);
c.set(Calendar.SECOND, 0);
c.set(Calendar.MILLISECOND, 0);

// and get that as a Date
Date today = c.getTime();

// or as a timestamp in milliseconds
long todayInMillis = c.getTimeInMillis();

// user-specified date which you are testing
// let's say the components come from a form or something
int year = 2011;
int month = 5;
int dayOfMonth = 20;

// reuse the calendar to set user specified date
c.set(Calendar.YEAR, year);
c.set(Calendar.MONTH, month);
c.set(Calendar.DAY_OF_MONTH, dayOfMonth);

// and get that as a Date
Date dateSpecified = c.getTime();

// test your condition
if (dateSpecified.before(today)) {
  System.err.println("Date specified [" + dateSpecified + "] is before today [" + today + "]");
} else {
  System.err.println("Date specified [" + dateSpecified + "] is NOT before today [" + today + "]");
}

Just to expand on @T.J. Crowder's answer.

json_encode does well with simple html strings, in my experience however json_encode often becomes confused by, (or it becomes quite difficult to properly escape) longer complex nested html mixed with php. Two options to consider if you are in this position are: encoding/decoding the markup first with something like [base64_encode][1]/ decode (quite a bit of a performance hit), or (and perhaps preferably) be more selective in what you are passing via json, and generate the necessary markup on the client side instead.

Default values are only used if the arguments are not specified. In your case you did specify the arguments - both were supplied, with a value of NULL. (Yes, in this case NULL is considered a real value :-). Try:

EXEC TEST()

Share and enjoy.

Addendum: The default values for procedure parameters are certainly buried in a system table somewhere (see the SYS.ALL_ARGUMENTS view), but getting the default value out of the view involves extracting text from a LONG field, and is probably going to prove to be more painful than it's worth. The easy way is to add some code to the procedure:

CREATE OR REPLACE PROCEDURE TEST(X IN VARCHAR2 DEFAULT 'P',
                                 Y IN NUMBER DEFAULT 1)
AS
  varX VARCHAR2(32767) := NVL(X, 'P');
  varY NUMBER          := NVL(Y, 1);
BEGIN
  DBMS_OUTPUT.PUT_LINE('X=' || varX || ' -- ' || 'Y=' || varY);
END TEST;

It's easy, just use list.Find(x => x.name == "stringNameOfObjectToFind");

This can happen in ES6 if you use the incorrect (older) syntax for static methods:

export default class MyClass
{
    constructor()
    {
       ...
    }

    myMethod()
    {
       ...
    }
}

MyClass.someEnum = {Red: 0, Green: 1, Blue: 2}; //works

MyClass.anotherMethod() //or
MyClass.anotherMethod = function()
{
   return something; //doesn't work
}

Whereas the correct syntax is:

export default class MyClass
{
    constructor()
    {
       ...
    }

    myMethod()
    {
       ...
    }

    static anotherMethod()
    {
       return something; //works
    }
}

MyClass.someEnum = {Red: 0, Green: 1, Blue: 2}; //works

First, ensure that your version of Eclipse and JDK match, either both 64-bit or both 32-bit (you can't mix-and-match 32-bit with 64-bit).

Second, the -vm argument in eclipse.ini should point to the java executable. See http://wiki.eclipse.org/Eclipse.ini for examples.

If you're unsure of what version (64-bit or 32-bit) of Eclipse you have installed, you can determine that a few different ways. See How to find out if an installed Eclipse is 32 or 64 bit version?

Percent encoding. Replace the hash with %23.

Try data.table's := operator :

DT = as.data.table(df)
DT[b==0, est := (a-5)/2.533]

It's fast and short. See these linked questions for more information on := :

Why has data.table defined :=

When should I use the := operator in data.table

How do you remove columns from a data.frame

R self reference

What does res.render do and what does the html file look like?

res.render() function compiles your template (please don't use ejs), inserts locals there, and creates html output out of those two things.

Answering Edit 2 part.

// here you set that all templates are located in `/views` directory
app.set('views', __dirname + '/views');

// here you set that you're using `ejs` template engine, and the
// default extension is `ejs`
app.set('view engine', 'ejs');

// here you render `orders` template
response.render("orders", {orders: orders_json});

So, the template path is views/ (first part) + orders (second part) + .ejs (third part) === views/orders.ejs

Anyway, express.js documentation is good for what it does. It is API reference, not a "how to use node.js" book.

I also found a tool called TCP/IP Test Server [Edit: no longer available from the original developer, but still available via Brothersoft] which seems to do what I need too. But I didn't try it because it is not listed on big freeware-sites (like CNET...) and no source code is published so that it won't reassure a paranoid sysadmin.

Why use python at all? You might forget to remove it and check it into a repository. Just run your python command with && and another command to run to do the alerting.

python myscript.py && 
    notify-send 'Alert' 'Your task is complete' && 
    paplay /usr/share/sounds/freedesktop/stereo/suspend-error.oga

or drop a function into your .bashrc. I use apython here but you could override 'python'

function apython() {
    /usr/bin/python $*
    notify-send 'Alert' "python $* is complete"
    paplay /usr/share/sounds/freedesktop/stereo/suspend-error.oga
}

Since Python 3.5, subprocess.run() is recommended over subprocess.check_output():

>>> int(subprocess.run(["pidof", "-s", "your_process"], stdout=subprocess.PIPE).stdout)

Also, since Python 3.7, you can use the capture_output=true parameter to capture stdout and stderr:

>>> int(subprocess.run(["pidof", "-s", "your process"], capture_output=True).stdout)

File.Create(string) returns an instance of the FileStream class. You can call the Stream.Close() method on this object in order to close it and release resources that it's using:

var myFile = File.Create(myPath);
myFile.Close();

However, since FileStream implements IDisposable, you can take advantage of the using statement (generally the preferred way of handling a situation like this). This will ensure that the stream is closed and disposed of properly when you're done with it:

using (var myFile = File.Create(myPath))
{
   // interact with myFile here, it will be disposed automatically
}

Using en-CA as an example, if you're using date-fns:

<script type="module">
  import { enCA } from 'https://cdn.skypack.dev/date-fns/locale';
  console.log(enCA.formatLong.date({width:'short'}))
  // yyyy-MM-dd
</script>

Source: https://github.com/date-fns/date-fns/blob/master/src/locale/en-CA/_lib/formatLong/index.js

For CLDR & Paul Irish:

import locale from 'cldr-dates-modern/main/en-CA/ca-gregorian.json'
console.log(locale.main['en-CA'].dates.calendars.gregorian.dateFormats.short)
// y-MM-dd

Source: https://github.com/unicode-cldr/cldr-dates-modern/blob/master/main/en-CA/ca-gregorian.json

Add this extension to your ViewController :

  extension UIViewController {
// Ends editing view when touches to view 
  open override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
    super.touchesBegan(touches, with: event)
    self.view.endEditing(true)
  }
}

As a heads up to others, I've oberserved that at least as manifested by TypeScript compiled by WebPack for Angular 2, you quietly get overWRITTEN instead of overLOADED methods.

myComponent {
  method(): { console.info("no args"); },
  method(arg): { console.info("with arg"); }
}

Calling:

myComponent.method()

seems to execute the method with arguments, silently ignoring the no-arg version, with output:

with arg

As pointed out by Hawker65 in the comment of chepner answer, the most voted solution does neither take care of multiple extensions (such as filename.tar.gz), nor of dots in the rest of the path (such as this.path/with.dots/in.path.name). A possible solution is:

a=this.path/with.dots/in.path.name/filename.tar.gz
echo $(dirname $a)/$(basename $a | cut -d. -f1)

Just for fun, here's a fairly safe way to assign "unassigned" to a variable. For this to have a collision would require someone to have added to the prototype for Object with exactly the same name as the randomly generated string. I'm sure the random string generator could be improved, but I just took one from this question: Generate random string/characters in JavaScript

This works by creating a new object and trying to access a property on it with a randomly generated name, which we are assuming wont exist and will hence have the value of undefined.

function GenerateRandomString() {
    var text = "";
    var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

    for (var i = 0; i < 50; i++)
        text += possible.charAt(Math.floor(Math.random() * possible.length));

    return text;
}

var myVar = {}[GenerateRandomString()];

I do not like putting the nav in the header. My reasoning is:

Logic

The header contains introductory information about the document. The nav is a menu that links to other documents. To my mind this means that the content of the nav belongs to the site rather than the document. An exception would be if the NAV held forward links.

Accessibility

I like to put menus at the end of the source code rather than the start. I use CSS to send it to the top of a computer screen or leave it at the end for text-speech browsers and small screens. This avoids the need for skip-links.

I came across these links:

http://mail.openjdk.java.net/pipermail/core-libs-dev/2009-May/001689.html

http://www.nabble.com/Review-request-for-5049299-td23667680.html

Seems to be a bug. Usage of a spawn() trick instead of the plain fork()/exec() is advised.

Yes, it's important to memorize your calculated return value from each recursion method call, so that you can display the series in calling method.

There are some refinement in the implementation provided. Please find below implementation which gives us more correct and versatile output:

import java.util.HashMap;
import java.util.stream.Collectors;

public class Fibonacci {
private static HashMap<Long, Long> map;

public static void main(String[] args) {
    long n = 50;
    map = new HashMap<>();
    findFibonacciValue(n);
    System.out.println(map.values().stream().collect(Collectors.toList()));
}

public static long findFibonacciValue(long number) {
    if (number <= 1) {
        if (number == 0) {
            map.put(number, 0L);
            return 0L;
        }
        map.put(number, 1L);
        return 1L;
    } else if (map.containsKey(number)) {
        return map.get(number);
    } else {
        long fibonacciValue = findFibonacciValue(number - 1L) + findFibonacciValue(number - 2L);
        map.put(number, fibonacciValue);
        return fibonacciValue;
    }
}
}

Output for number 50 is:

[0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657, 46368, 75025, 121393, 196418, 317811, 514229, 832040, 1346269, 2178309, 3524578, 5702887, 9227465, 14930352, 24157817, 39088169, 63245986, 102334155, 165580141, 267914296, 433494437, 701408733, 1134903170, 1836311903, 2971215073, 4807526976, 7778742049, 12586269025]

Perhaps you're looking for the x86_64 ABI?

• www.x86-64.org/documentation/abi.pdf (404 at 2018-11-24)
• www.x86-64.org/documentation/abi.pdf (via Wayback Machine at 2018-11-24)
• Where is the x86-64 System V ABI documented? - https://github.com/hjl-tools/x86-psABI/wiki/X86-psABI is kept up to date (by HJ Lu, one of the ABI maintainers) with links to PDFs of the official current version.

If that's not precisely what you're after, use 'x86_64 abi' in your preferred search engine to find alternative references.

To change which upstream remote is "wired" to your branch, use the git branch command with the upstream configuration flag.

Ensure the remote exists first:

git remote -vv

Set the preferred remote for the current (checked out) branch:

git branch --set-upstream-to <remote-name>

Validate the branch is setup with the correct upstream remote:

git branch -vv

Start with functions that return a single value. The nice thing is you can put frequently used code into a function and return them as a column in a result set.

Then, you might use a function for a parameterized list of cities. dbo.GetCitiesIn("NY") That returns a table that can be used as a join.

It's a way of organizing code. Knowing when something is reusable and when it is a waste of time is something only gained through trial and error and experience.

Also, functions are a good idea in SQL Server. They are faster and can be quite powerful. Inline and direct selects. Careful not to overuse.

I have expanded on the previous suggestions. This works for me, with multiple radios coupled by the same name.

$("input[type='radio']").click(function()
{
  var previousValue = $(this).attr('previousValue');
  var name = $(this).attr('name');

  if (previousValue == 'checked')
  {
    $(this).removeAttr('checked');
    $(this).attr('previousValue', false);
  }
  else
  {
    $("input[name="+name+"]:radio").attr('previousValue', false);
    $(this).attr('previousValue', 'checked');
  }
});

You can use awk like this to combine ever 2 pair of lines:

awk '{ if (NR%2 != 0) line=$0; else {printf("%s %s\n", line, $0); line="";} } \
     END {if (length(line)) print line;}' flle

Use

Try_convert(float,[Value])

See https://raresql.com/2013/04/26/sql-server-how-to-convert-varchar-to-float/

Firstly, see the different between absolute path and relative path here:

An absolute path always contains the root element and the complete directory list required to locate the file.

Alternatively, a relative path needs to be combined with another path in order to access a file.

In constructor File(String pathname), Javadoc's File class said that

A pathname, whether abstract or in string form, may be either absolute or relative.

If you want to get relative path, you must be define the path from the current working directory to file or directory.Try to use system properties to get this.As the pictures that you drew:

String localDir = System.getProperty("user.dir");
File file = new File(localDir + "\\config.properties");

Moreover, you should try to avoid using similar ".", "../", "/", and other similar relative to the file location relative path, because when files are moved, it is harder to handle.

• AF = Address Family
• PF = Protocol Family

Meaning, AF_INET refers to addresses from the internet, IP addresses specifically. PF_INET refers to anything in the protocol, usually sockets/ports.

Consider reading the man pages for socket(2) and bind(2). For the sin_addr field, just do something like the following to set it:

struct sockaddr_in addr;
inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr); 

The command should be the following script:

ilmerge myExe.exe Dll1.dll /target:winexe /targetplatform:"v4,c:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0\" /out:merged.exe /out:merged.exe

I use this solution for responsive boxes of different rations:

HTML:

<div class="box ratio1_1">
  <div class="box-content">
            ... CONTENT HERE ...
  </div>
</div>

CSS:

.box-content {
  width: 100%; height: 100%;
  top: 0;right: 0;bottom: 0;left: 0;
  position: absolute;
}
.box {
  position: relative;
  width: 100%;
}
.box::before {
    content: "";
    display: block;
    padding-top: 100%; /*square for no ratio*/
}
.ratio1_1::before { padding-top: 100%; }
.ratio1_2::before { padding-top: 200%; }
.ratio2_1::before { padding-top: 50%; }
.ratio4_3::before { padding-top: 75%; }
.ratio16_9::before { padding-top: 56.25%; }

See demo on JSfiddle.net

Save the Excel file to CSV, and read the resulting file with C# using a CSV reader library like FileHelpers.

This works.

<html>
<head>
<script type = "text/javascript">
function write_below(form)
{
var input = document.forms.write.input_to_write.value;
document.getElementById('write_here').innerHTML="Your input was:"+input;
return false;
}
</script>
</head>

<!--Insert more code here-->
<body>
<form name='write' onsubmit='return write_below(this);'>
<input type = "text" name='input_to_write'>
<input type = "button" value = "submit" />
</form>
<div id='write_here'></div></body>
</html>

Returning false from the function never posts it to other page,but does edit the html content.

In my case it was because it was being backed up my a background process which started before I opened Access. It isn't normally a problem if it have the database open when the backup starts.

You can define the default value in the database designer, or when you create the table. For instance in SQL Server you can set the default vault of a Date field to (getDate()). Use insertable=false as mentioned in your column definition. JPA will not specify that column on inserts and the database will generate the value for you.

You're currently writing the binary data in the string-object to your file. This binary data will probably only consist of a pointer to the actual data, and an integer representing the length of the string.

If you want to write to a text file, the best way to do this would probably be with an ofstream, an "out-file-stream". It behaves exactly like std::cout, but the output is written to a file.

The following example reads one string from stdin, and then writes this string to the file output.txt.

#include <fstream>
#include <string>
#include <iostream>

int main()
{
    std::string input;
    std::cin >> input;
    std::ofstream out("output.txt");
    out << input;
    out.close();
    return 0;
}

Note that out.close() isn't strictly neccessary here: the deconstructor of ofstream can handle this for us as soon as out goes out of scope.

For more information, see the C++-reference: http://cplusplus.com/reference/fstream/ofstream/ofstream/

Now if you need to write to a file in binary form, you should do this using the actual data in the string. The easiest way to acquire this data would be using string::c_str(). So you could use:

write.write( studentPassword.c_str(), sizeof(char)*studentPassword.size() );

In WinForms and WebForms you can do:

txtName.BackColor = Color.Aqua;

You might want to try the very new and simple CSS3 feature:

img { 
  object-fit: contain;
}

It preserves the picture ratio (as when you use the background-picture trick), and in my case worked nicely for the same issue.

Be careful though, it is not supported by IE (see support details here).

There are in fact 3 questions in your question :

• Define frontend, middle and back end
• How and when do they overlap ?
• Their associated usual bottlenecks.

What JB King has described is correct, but it is a particular, simple version, where in fact he mapped front, middle and bacn to an MVC layer. He mapped M to the back, V to the front, and C to the middle.

For many people, it is just fine, since they come from the ugly world where even MVC was not applied, and you could have direct DB calls in a view.

However in real, complex web applications, you indeed have two or three different layers, called front, middle and back. Each of them may have an associated database and a controller.

The front-end will be visible by the end-user. It should not be confused with the front-office, which is the UI for parameters and administration of the front. The front-end will usually be some kind of CMS or e-commerce Platform (Magento, etc.)

The middle-end is not compulsory and is where the business logics is. It will be based on a PIM, a MDM tool, or some kind of custom database where you enrich your produts or your articles (for CMS). It'll also be the place where you code business functions that need to be shared between differents frontends (for instance between the PC frontend and the API-based mobile application). Sometimes, an ESB or tool like ActiveMQ will be your middle-end

The back-end will be a 3rd layer, surrouding your source database or your ERP. It may be jsut the API wrting to and reading from your ERP. It may be your supplier DB, if you are doing e-commerce. In fact, it really depends on web projects, but it is always a central repository. It'll be accessed either through a DB call, through an API, or an Hibernate layer, or a full-featured back-end application

This description means that answering the other 2 questions is not possible in this thread, as bottlenecks really depend on what your 3 ends contain : what JB King wrote remains true for simple MVC architectures

at the time the question was asked (5 years ago), maybe the MVC pattern was not yet so widely adopted. Now, there is absolutely no reason why the MVC pattern would not be followed and a view would be tied to DB calls. If you read the question "Are there cases where they MUST overlap, and frontend/backend cannot be separated?" in a broader sense, with 3 different components, then there times when the 3 layers architecture is useless of course. Think of a simple personal blog, you'll not need to pull external data or poll RabbitMQ queues.

This will be possible in C# 6.0:

public int Y { get; } = 2;

Well, there is this way:

use List::Rubyish;

$list = List::Rubyish->new( [ qw<a b c> ] );
$list->each_index( sub { say "\$_=$_" } );

See List::Rubyish.

I had this same issue, there was no issue regarding memory in my server machine, Finally i was able to fix it by following steps

1. In your application hosting server, go to its "Component Services"
2. 

3.Find "Microsoft Excel Application" in right side.

4.Open its properties by right click

5.Under Identity tab select the option interactive user and click Ok button.

Check once again. Hope it helps

NOTE: But now you may end up with another COM error "Retrieving the COM class factory for component...". In that case Just set the Identity to this User and enter the username and password of a user who has sufficient rights. In my case I entered a user of power user group.

If I'm not using any category then how can I use this code? Actually, I want to use this code for custom post type.

Because both a and b have only one axis, as their shape is (3), and the axis parameter specifically refers to the axis of the elements to concatenate.

this example should clarify what concatenate is doing with axis. Take two vectors with two axis, with shape (2,3):

a = np.array([[1,5,9], [2,6,10]])
b = np.array([[3,7,11], [4,8,12]])

concatenates along the 1st axis (rows of the 1st, then rows of the 2nd):

np.concatenate((a,b), axis=0)
array([[ 1,  5,  9],
       [ 2,  6, 10],
       [ 3,  7, 11],
       [ 4,  8, 12]])

concatenates along the 2nd axis (columns of the 1st, then columns of the 2nd):

np.concatenate((a, b), axis=1)
array([[ 1,  5,  9,  3,  7, 11],
       [ 2,  6, 10,  4,  8, 12]])

to obtain the output you presented, you can use vstack

a = np.array([1,2,3])
b = np.array([4,5,6])
np.vstack((a, b))
array([[1, 2, 3],
       [4, 5, 6]])

You can still do it with concatenate, but you need to reshape them first:

np.concatenate((a.reshape(1,3), b.reshape(1,3)))
array([[1, 2, 3],
       [4, 5, 6]])

Finally, as proposed in the comments, one way to reshape them is to use newaxis:

np.concatenate((a[np.newaxis,:], b[np.newaxis,:]))

This should also work.

this.ViewData.Add("index", index);

Html.RenderPartial(
      "ProductImageForm", 
       image, 
       this.ViewData
); 

Maybe it's better to use links

Soft Link

Symbolic or soft link (files or directories, more flexible and self documenting)

#      Source                            Link
ln -s /home/jake/doc/test/2000/something /home/jake/xxx

Hard Link

Hard link (files only, less flexible and not self documenting)

#    Source                            Link
ln /home/jake/doc/test/2000/something /home/jake/xxx

How to create a link to a directory

Hint: If you need not to see the link in your home you can start it with a dot . ; then it will be hidden by default then you can access it like

cd ~/.myHiddelLongDirLink

To return a value when using try/catch you can use a temporary variable, e.g.

public static double add(String[] values) {
    double sum = 0.0;
    try {
        int length = values.length;
        double arrayValues[] = new double[length];
        for(int i = 0; i < length; i++) {
            arrayValues[i] = Double.parseDouble(values[i]);
            sum += arrayValues[i];
        }
    } catch(NumberFormatException e) {
        e.printStackTrace();
    } catch(RangeException e) {
        throw e;
    } finally {
        System.out.println("Thank you for using the program!");
    }
    return sum;
}

Else you need to have a return in every execution path (try block or catch block) that has no throw.

This is a more efficient version of the solution from @Kramb. The existence check is redundant as the update where clause already handles this. Instead you just grab the rowcount and compare to batchsize.

Also note @Kramb solution didn't filter out already updated rows from the next iteration hence it would be an infinite loop.

Also uses the modern batch size syntax instead of using rowcount.

DECLARE @batchSize INT, @rowsUpdated INT
SET @batchSize = 1000;
SET @rowsUpdated = @batchSize; -- Initialise for the while loop entry

WHILE (@batchSize = @rowsUpdated)
BEGIN
    UPDATE TOP (@batchSize) TableName
    SET Value = 'abc1'
    WHERE Parameter1 = 'abc' AND Parameter2 = 123 and Value <> 'abc1';

    SET @rowsUpdated = @@ROWCOUNT;
END

The R-help mailing list has a posting guide which covers both asking and answering questions, including an example of generating data:

Examples: Sometimes it helps to provide a small example that someone can actually run. For example:

If I have a matrix x as follows:

  > x <- matrix(1:8, nrow=4, ncol=2,
                dimnames=list(c("A","B","C","D"), c("x","y"))
  > x
    x y
  A 1 5
  B 2 6
  C 3 7
  D 4 8
  >

how can I turn it into a dataframe with 8 rows, and three columns named 'row', 'col', and 'value', which have the dimension names as the values of 'row' and 'col', like this:

  > x.df
     row col value
  1    A   x      1

...
(To which the answer might be:

  > x.df <- reshape(data.frame(row=rownames(x), x), direction="long",
                    varying=list(colnames(x)), times=colnames(x),
                    v.names="value", timevar="col", idvar="row")

)

The word small is especially important. You should be aiming for a minimal reproducible example, which means that the data and the code should be as simple as possible to explain the problem.

EDIT: Pretty code is easier to read than ugly code. Use a style guide.

When using BottomNavigationView the other answers such as navigationView.getMenu().getItem(0).setChecked(true); and navigationView.setCheckedItem(id); won't work calling setSelectedItemId works:

    BottomNavigationView bottomNavigationView = findViewById(R.id.bottom_navigation_view);

    bottomNavigationView.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
        @Override
        public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
            // TODO: 10-Aug-19 your code here 
        }
    });

    bottomNavigationView.setSelectedItemId(R.id.myitem);

Why would you use -z? To test if a string is non-empty, you typically use -n:

if test -n "$errorstatus"; then
  echo errorstatus is not empty
fi

I've used Wiredesignz's MY_Language class with great success.

I've just published it on github, as I can't seem to find a trace of it anywhere.

https://github.com/meigwilym/CI_Language

My only changes are to rename the class to CI_Lang, in accordance with the new v2 changes.

For me, I just had to tell FileZilla where the private keys were:

1. Select Edit > Settings from the main menu
2. In the Settings dialog box, go to Connection > SFTP
3. Click the "Add key file..." button
4. Navigate to and then select the desired PEM file(s)

First, we need GOPATH

The $GOPATH is a folder (or set of folders) specified by its environment variable. We must notice that this is not the $GOROOT directory where Go is installed.

export GOPATH=$HOME/gocode
export PATH=$PATH:$GOPATH/bin

We used ~/gocode path in our computer to store the source of our application and its dependencies. The GOPATH directory will also store the binaries of their packages.

Then check Go env

You system must have $GOPATH and $GOROOT, below is my Env:

GOARCH="amd64"
GOBIN=""
GOCHAR="6"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/elpsstu/gocode"
GORACE=""
GOROOT="/home/pravin/go"
GOTOOLDIR="/home/pravin/go/pkg/tool/linux_amd64"
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0"
CXX="g++"
CGO_ENABLED="1"

Now, you run download go package:

go get [-d] [-f] [-fix] [-t] [-u] [build flags] [packages]

Get downloads and installs the packages named by the import paths, along with their dependencies. For more details you can look here.

You can do just:

var regex = /^[1-9]\d{0,2}$/g
regex.test('2') // outputs true

I've also used Meld. It's written in python. There is an official installer for Windows that works well.

Install it and then set it as your default mergetool.

$ git config --global merge.tool "meld"
$ git config --global mergetool.meld.path "C:\Program Files (x86)\Meld\Meld.exe"

If using a GUI GIT client, try the following (instructions for SourceTree, adjust accordingly)

• In SourceTree, go to Tools/Options/Diff
• In External Diff Tool, choose Custom
• Enter C:\Program Files (x86)\Meld\meld.exe in Diff Command and $LOCAL $REMOTE in Arguments
• In Merge Tool, choose Custom
• Enter C:\Program Files (x86)\Meld\meld.exe in Diff Command and $LOCAL $MERGED $REMOTE in Arguments

interface IDefaultLayoutProps {
    children: React.ReactNode
}

const DefaultLayout: React.SFC<IDefaultLayoutProps> = ({children}) => {
    return (
        <div className="DefaultLayout">
            {children}
        </div>
    );
}


const LayoutRoute: React.SFC<IDefaultLayoutRouteProps & RouteProps> = ({component: Component, layout: Layout, ...rest}) => {
const handleRender = (matchProps: RouteComponentProps<{}, StaticContext>) => (
        <Layout>
            <Component {...matchProps} />
        </Layout>
    );

    return (
        <Route {...rest} render={handleRender}/>
    );
}

const ScreenRouter = () => (
    <BrowserRouter>
        <div>
            <Link to="/">Home</Link>
            <Link to="/counter">Counter</Link>
            <Switch>
                <LayoutRoute path="/" exact={true} layout={DefaultLayout} component={HomeScreen} />
                <LayoutRoute path="/counter" layout={DashboardLayout} component={CounterScreen} />
            </Switch>
        </div>
    </BrowserRouter>
);

Maybe you get the same project name in your '.project' file,check it,if yes, rename another name.than import again

Something like the following will allow for multiple transitions simultaneously:

-webkit-transition: color .2s linear, text-shadow .2s linear;
   -moz-transition: color .2s linear, text-shadow .2s linear;
     -o-transition: color .2s linear, text-shadow .2s linear;
        transition: color .2s linear, text-shadow .2s linear;

Example: http://jsbin.com/omogaf/2

You can do in this way also

var prop = $('.someProperty').closest('tr');

If the number of tr is in array

$.each(prop , function() {
  var gotTD = $(this).find('td:eq(1)');                 
});

In this particular case, you can merge the loops with a modern python (3.0 and probably 2.6, too) by using itertools.product.

I for myself took this as a rule of thumb, if you nest too many loops (as in, more than 2), you are usually able to extract one of the loops into a different method or merge the loops into one, as in this case.

Somehow I had the wrong versions of the DLLs registered in my project.

• I removed the three references to the Crystal Report dlls from my project.
• I right click References, and click Add Reference
• In the popup window, I click the Browse menu on the left and the Browse button
• In the Directory window where your DLLs reside (perhaps your application's bin directory), select the three Crystal Reports DLLs and then click Add.
• Back at the Reference Manager window, click in the first column to the left of the three Crystal dlls, and then click OK
• At this point your Crystal Reports should work again.

This is what finally worked for me:

do.call("rbind", lapply(S1, as.data.frame))

export PYTHONIOENCODING=utf-8

do the job, but can't set it on python itself ...

what we can do is verify if isn't setting and tell the user to set it before call script with :

if __name__ == '__main__':
    if (sys.stdout.encoding is None):
        print >> sys.stderr, "please set python env PYTHONIOENCODING=UTF-8, example: export PYTHONIOENCODING=UTF-8, when write to stdout."
        exit(1)

Update to reply to the comment: the problem just exist when piping to stdout . I tested in Fedora 25 Python 2.7.13

python --version
Python 2.7.13

cat b.py

#!/usr/bin/env python
#-*- coding: utf-8 -*-
import sys

print sys.stdout.encoding

running ./b.py

UTF-8

running ./b.py | less

None

There's a go edit -replace command to append a specific commit (even from another forked repository) on top of the current version of a package. What's cool about this option, is that you don't need to know the exact pseudo version beforehand, just the commit hash id.

For example, I'm using the stable version of package "github.com/onsi/ginkgo v1.8.0".

Now I want - without modifying this line of required package in go.mod - to append a patch from my fork, on top of the ginkgo version:

$ GO111MODULE="on"  go mod edit -replace=github.com/onsi/ginkgo=github.com/manosnoam/ginkgo@d6423c2

After the first time you build or test your module, GO will try to pull the new version, and then generate the "replace" line with the correct pseudo version. For example in my case, it will add on the bottom of go.mod:

replace github.com/onsi/ginkgo => github.com/manosnoam/ginkgo v0.0.0-20190902135631-1995eead7451

The app is trying to create a COM Object and even if that COM DLL exists, it may depend on another DLL which isn't installed. You can use DependencyWalker to find out if this is the case.

I'm not sure if you love it but I use Ctrl+A (to go beginning the line) and Ctrl+K (to delete the line) I was familiar with these commands from emacs, and figured out them accidently.

'Killing a thread' is not the right phrase to use. Here is one way we can implement graceful completion/exit of the thread on will:

Runnable which I used:

class TaskThread implements Runnable {

    boolean shouldStop;

    public TaskThread(boolean shouldStop) {
        this.shouldStop = shouldStop;
    }

    @Override
    public void run() {

        System.out.println("Thread has started");

        while (!shouldStop) {
            // do something
        }

        System.out.println("Thread has ended");

    }

    public void stop() {
        shouldStop = true;
    }

}

The triggering class:

public class ThreadStop {

    public static void main(String[] args) {

        System.out.println("Start");

        // Start the thread
        TaskThread task = new TaskThread(false);
        Thread t = new Thread(task);
        t.start();

        // Stop the thread
        task.stop();

        System.out.println("End");

    }

}

Case 1 should have worked. I don't see anything wrong. There may be some other problems. I would suggest a clean build.

Here's the real solution (with other cool CSS3 stuff):

#fixed-square {
position: fixed;
top: 0;
right: 0;
z-index: 9500;
cursor: pointer;
width: 24px;
padding: 18px 18px 14px;
opacity: 0.618;
-webkit-transform: rotate(-90deg);
-moz-transform: rotate(-90deg);
-ms-transform: rotate(-90deg);
transform: rotate(-90deg);
-webkit-transition: all 0.145s ease-out;
-moz-transition: all 0.145s ease-out;
-ms-transition: all 0.145s ease-out;
transition: all 0.145s ease-out;
}

Note the top:0 and right:0. That's what did it for me.

ICMP means Internet Control Message Protocol and is always coupled with the IP protocol (There's 2 ICMP variants one for IPv4 and one for IPv6.)

echo request and echo response are the two operation codes of ICMP used to implement ping.

Besides the original ping program, ping might simply mean the action of checking if a remote node is responding, this might be done on several layers in a protocol stack - e.g. ARP ping for testing hosts on a local network. The term ping might be used on higher protocol layers and APIs as well, e.g. the act of checking if a database is up, done at the database layer protocol.

ICMP sits on top of IP. What you have below depends on the network you're on, and are not in themselves relevant to the operation of ping.

The command looks quite fine. Could you try to run -v (verbose mode) and then we can figure out what it is wrong on the authentication?

Also as mention in the other answer, maybe could be this issue - that you need to convert the keys (answered already here): How to convert SSH keypairs generated using PuttyGen(Windows) into key-pairs used by ssh-agent and KeyChain(Linux) OR http://winscp.net/eng/docs/ui_puttygen (depending what you need)

I think the problem happened when you use rbenv. Try the below commands to fix it.

rbenv shell {rb_version}
rbenv global {rb_version}
or 
rbenv local {rb_version}

Your time string is similar to the time format in rfc 2822 (date format in email, http headers). You could parse it using only stdlib:

>>> from email.utils import parsedate_tz
>>> parsedate_tz('Tue Jun 22 07:46:22 EST 2010')
(2010, 6, 22, 7, 46, 22, 0, 1, -1, -18000)

See solutions that yield timezone-aware datetime objects for various Python versions: parsing date with timezone from an email.

In this format, EST is semantically equivalent to -0500. Though, in general, a timezone abbreviation is not enough, to identify a timezone uniquely.

For Debian Stretch (Debian version 9), nodejs does not include npm, and to install it as a separate package, you have to enable stretch-backports.

echo 'deb http://deb.debian.org/debian stretch-backports main' |
sudo tee /etc/apt/sources.list.d/stretch-backports.list
apt-get update -y
apt-get -t stretch-backports install -y npm

In Buster (Debian 10), npm is a regular package, so going forward, this should just work. But some of us will still be stuck partially on Stretch boxes for some time to come.

=iferror(counta(unique(A1:A100))) counts number of unique cells from A1 to A100

Also note that Scala extends String with a number of methods (via implicit conversion to a WrappedString brought in by Predef) so you could also do the following:

val formattedString = "Hello %s, isn't %s cool?".format("Ivan", "Scala")

I think you need something like:

var text= data.response.venue.tips.groups[0].items[1].text;

I'm pretty mixed up on this. I am also running Excel 2010. I tried saving two sheets as a single PDF using:

    ThisWorkbook.Sheets(Array(1,2)).Select
    **Selection**.ExportAsFixedFormat xlTypePDF, FileName & ".pdf", , , False

but I got nothing but blank pages. It saved both sheets, but nothing on them. It wasn't until I used:

    ThisWorkbook.Sheets(Array(1,2)).Select
    **ActiveSheet**.ExportAsFixedFormat xlTypePDF, FileName & ".pdf", , , False

that I got a single PDF file with both sheets.

I tried manually saving these two pages using Selection in the Options dialog to save the two sheets I had selected, but got blank pages. When I tried the Active Sheet(s) option, I got what I wanted. When I recorded this as a macro, Excel used ActiveSheet when it successfully published the PDF. What gives?

As far as i remember, the documentation advises against using the menu icons from android.R.drawable directly and recommends copying them to your drawables folder. The main reason is that those icons and names can be subject to change and may not be available in future releases.

Warning: Because these resources can change between platform versions, you should not reference these icons using the Android platform resource IDs (i.e. menu icons under android.R.drawable). If you want to use any icons or other internal drawable resources, you should store a local copy of those icons or drawables in your application resources, then reference the local copy from your application code. In that way, you can maintain control over the appearance of your icons, even if the system's copy changes.

from: http://developer.android.com/guide/practices/ui_guidelines/icon_design_menu.html

Inspired by the insightful answers on this page, I created a mixed approach, which I consider the simplest and more flexible one. What do you think?

First, I define the usage in a variable, which allows me to reuse it in different contexts. The format is very simple, almost WYSIWYG, without the need to add any control characters. This seems reasonably portable to me (I ran it on MacOS and Ubuntu)

__usage="
Usage: $(basename $0) [OPTIONS]

Options:
  -l, --level <n>              Something something something level
  -n, --nnnnn <levels>         Something something something n
  -h, --help                   Something something something help
  -v, --version                Something something something version
"

Then I can simply use it as

echo "$__usage"

or even better, when parsing parameters, I can just echo it there in a one-liner:

levelN=${2:?"--level: n is required!""${__usage}"}

Also I just find that there is some repo information inside .git directory. So you can just watch FETCH_HEAD file in terminal to see repo's name:

Example:

cd your_project_folder/.git
more FETCH_HEAD

Output:

672e38391557a192ab23a632d160ef37449c56ac        https://bitbucket.org/fonjeekay/some_repo

And https://bitbucket.org/somebituser/some_repo.git is the name of your repository

You can always press CTRL-B + SHIFT-D to choose which client you want to detach from the session.

tmux will list all sessions with their current dimension. Then you simply detach from all the smaller sized sessions.

If you used

brew install python

before 'unlink' you got

brew info python
/usr/local/Cellar/python/2.7.11

python -V
Python 2.7.10

so do

brew unlink python && brew link python

and open a new terminal shell

python -V
Python 2.7.11

Get and Set

Get

string getEnv = Environment.GetEnvironmentVariable("envVar");

Set

string setEnv = Environment.SetEnvironmentVariable("envvar", varEnv);

You repository is bare, i.e. it does not have a working tree attached to it. You can clone it locally to create a working tree for it, or you could use one of several other options to tell Git where the working tree is, e.g. the --work-tree option for single commands, or the GIT_WORK_TREE environment variable. There is also the core.worktree configuration option but it will not work in a bare repository (check the man page for what it does).

# git --work-tree=/path/to/work/tree checkout master
# GIT_WORK_TREE=/path/to/work/tree git status

In your top level build.gradle you seem to have the code

android {
   compileSdkVersion 19
   buildToolsVersion "19.1" 
}

You can't have this code at the top level build.gradle because the android build plugin isn't loaded just yet. You can define the compile version and build tools version in the app level build.gradle.

Add this function to your root App component and then run it from your constructor after adding your font using these instructions. https://medium.com/react-native-training/react-native-custom-fonts-ccc9aacf9e5e

import {Text, TextInput} from 'react-native'

SetDefaultFontFamily = () => {
    let components = [Text, TextInput]

    const customProps = {
        style: {
            fontFamily: "Rubik"
        }
    }

    for(let i = 0; i < components.length; i++) {
        const TextRender = components[i].prototype.render;
        const initialDefaultProps = components[i].prototype.constructor.defaultProps;
        components[i].prototype.constructor.defaultProps = {
            ...initialDefaultProps,
            ...customProps,
        }
        components[i].prototype.render = function render() {
            let oldProps = this.props;
            this.props = { ...this.props, style: [customProps.style, this.props.style] };
            try {
                return TextRender.apply(this, arguments);
            } finally {
                this.props = oldProps;
            }
        };
    }
}