I had to do two things to the IIS configuration of the site/application. My issue had to do with getting net.tcp working in an IIS Web Site App:

First:

1. Right click on the IIS App name.
2. Manage Web Site
3. Advanced Settings
4. Set Enabled protocols to be "http,net.tcp"

Second:

1. Under the Actions menu on the right side of the Manager, click Bindings...
2. Click Add
3. Change type to "net.tcp"
4. Set binding information to {open port number}:*
5. OK

You're comparing apples to oranges here:

• webHttpBinding is the REST-style binding, where you basically just hit a URL and get back a truckload of XML or JSON from the web service

• basicHttpBinding and wsHttpBinding are two SOAP-based bindings which is quite different from REST. SOAP has the advantage of having WSDL and XSD to describe the service, its methods, and the data being passed around in great detail (REST doesn't have anything like that - yet). On the other hand, you can't just browse to a wsHttpBinding endpoint with your browser and look at XML - you have to use a SOAP client, e.g. the WcfTestClient or your own app.

So your first decision must be: REST vs. SOAP (or you can expose both types of endpoints from your service - that's possible, too).

Then, between basicHttpBinding and wsHttpBinding, there differences are as follows:

• basicHttpBinding is the very basic binding - SOAP 1.1, not much in terms of security, not much else in terms of features - but compatible to just about any SOAP client out there --> great for interoperability, weak on features and security

• wsHttpBinding is the full-blown binding, which supports a ton of WS-* features and standards - it has lots more security features, you can use sessionful connections, you can use reliable messaging, you can use transactional control - just a lot more stuff, but wsHttpBinding is also a lot *heavier" and adds a lot of overhead to your messages as they travel across the network

For an in-depth comparison (including a table and code examples) between the two check out this codeproject article: Differences between BasicHttpBinding and WsHttpBinding

You also need to increase maxBufferSize. Also note that you might need to increase the readerQuotas.

You can use:

event.stopPropagation();

https://dom.spec.whatwg.org/#dom-event-stoppropagation

The first value is the precision and the second is the scale, so 18,0 is essentially 18 digits with 0 digits after the decimal place. If you had 18,2 for example, you would have 18 digits, two of which would come after the decimal...

example of 18,2: 1234567890123456.12

There is no functional difference between numeric and decimal, other that the name and I think I recall that numeric came first, as in an earlier version.

And to answer, "can I add (-10) in that column?" - Yes, you can.

Using Jquery instead of Javascript, use 'attr' property instead of 'setAttribute'

like

$('buttonLED'+id).attr('onclick','writeLED(1,1)')

• You can use pandas.Series.astype

• You can do something like this :

  weather["Temp"] = weather.Temp.astype(float)
  

• You can also use pd.to_numeric that will convert the column from object to float

• For details on how to use it checkout this link :http://pandas.pydata.org/pandas-docs/version/0.20/generated/pandas.to_numeric.html

• Example :

  s = pd.Series(['apple', '1.0', '2', -3])
  print(pd.to_numeric(s, errors='ignore'))
  print("=========================")
  print(pd.to_numeric(s, errors='coerce'))
  

• Output:

  0    apple
  1      1.0
  2        2
  3       -3
  =========================
  dtype: object
  0    NaN
  1    1.0
  2    2.0
  3   -3.0
  dtype: float64
  

• In your case you can do something like this:

  weather["Temp"] = pd.to_numeric(weather.Temp, errors='coerce')
  

• Other option is to use convert_objects

• Example is as follows

  >> pd.Series([1,2,3,4,'.']).convert_objects(convert_numeric=True)
  
  0     1
  1     2
  2     3
  3     4
  4   NaN
  dtype: float64
  

• You can use this as follows:

  weather["Temp"] = weather.Temp.convert_objects(convert_numeric=True)
  

• I have showed you examples because if any of your column won't have a number then it will be converted to NaN... so be careful while using it.

Explode string by one or more spaces or tabs in php example as follow: 

   <?php 
       $str = "test1 test2   test3        test4"; 
       $result = preg_split('/[\s]+/', $str);
       var_dump($result);  
    ?>

   /** To seperate by spaces alone: **/
    <?php
      $string = "p q r s t";   
      $res = preg_split('/ +/', $string);
      var_dump($res);
    ?>

foreach($yourArrayName as $object)
{
    $arrays[] = $object->toArray();
}
// Dump array with object-arrays
dd($arrays);

Or when toArray() fails because it's a stdClass

foreach($yourArrayName as $object)
{
    $arrays[] =  (array) $object;
}
// Dump array with object-arrays
dd($arrays);

Not working? Maybe you can find your answer here:

Convert PHP object to associative array

Laravel sometimes does not support {!! Form::open(['url' => 'posts/store']) !!} for security reasons. That's why the error has happened. You can solve this error by simply replacing the below code

{!! Form::open(array('route' => 'posts.store')) !!}

Error Code {!! Form::open(['url' => 'posts/store']) !!}

Correct Code {!! Form::open(array('route' => 'posts.store')) !!}

Here's a trick I found to compare two branches and show how many commits each branch is ahead of the other (a more general answer on your question 1):

For local branches: git rev-list --left-right --count master...test-branch

For remote branches: git rev-list --left-right --count origin/master...origin/test-branch

This gives output like the following:

1 7

This output means: "Compared to master, test-branch is 7 commits ahead and 1 commit behind."

You can also compare local branches with remote branches, e.g. origin/master...master to find out how many commits the local master branch is ahead/behind its remote counterpart.

According to pip documentation at

http://pip.readthedocs.org/en/stable/user_guide/#configuration

You will need to specify the default install location within a pip.ini file, which, also according to the website above is usually located as follows

On Unix and Mac OS X the configuration file is: $HOME/.pip/pip.conf

On Windows, the configuration file is: %HOME%\pip\pip.ini

The %HOME% is located in C:\Users\Bob on windows assuming your name is Bob

On linux the $HOME directory can be located by using cd ~

You may have to create the pip.ini file when you find your pip directory. Within your pip.ini or pip.config you will then need to put (assuming your on windows) something like

[global]
target=C:\Users\Bob\Desktop

Except that you would replace C:\Users\Bob\Desktop with whatever path you desire. If you are on Linux you would replace it with something like /usr/local/your/path

After saving the command would then be

pip install pandas

However, the program you install might assume it will be installed in a certain directory and might not work as a result of being installed elsewhere.

There is another dimension to an earlier answer by @BlueMonkMN. The additional dimension is that the answer to the @Drahcir's title question as it is stated also depends on how we arrived at the string value. To illustrate:

string s1 = "test";
string s2 = "test";
string s3 = "test1".Substring(0, 4);
object s4 = s3;
string s5 = "te" + "st";
object s6 = s5;
Console.WriteLine("{0} {1} {2}", object.ReferenceEquals(s1, s2), s1 == s2, s1.Equals(s2));

Console.WriteLine("\n  Case1 - A method changes the value:");
Console.WriteLine("{0} {1} {2}", object.ReferenceEquals(s1, s3), s1 == s3, s1.Equals(s3));
Console.WriteLine("{0} {1} {2}", object.ReferenceEquals(s1, s4), s1 == s4, s1.Equals(s4));

Console.WriteLine("\n  Case2 - Having only literals allows to arrive at a literal:");
Console.WriteLine("{0} {1} {2}", object.ReferenceEquals(s1, s5), s1 == s5, s1.Equals(s5));
Console.WriteLine("{0} {1} {2}", object.ReferenceEquals(s1, s6), s1 == s6, s1.Equals(s6));

The output is:

True True True

  Case1 - A method changes the value:
False True True
False False True

  Case2 - Having only literals allows to arrive at a literal:
True True True
True True True

copy all meta values to a cache-object:

/* <meta name="video" content="some-video"> */

const meta = Array.from(document.querySelectorAll('meta[name]')).reduce((acc, meta) => (
  Object.assign(acc, { [meta.name]: meta.content })), {});

console.log(meta.video);

What worked for me was to:

1. Remove the project from the solution.
2. Edit the project file with a text editor.
3. Update all relative paths to the "packages". In my case I had to change ..\packages to ..\..\..\packages since I moved the project to a deeper folder.
4. Load the project back into the solution.

You are using DictWriter.writerows() which expects a list of dicts, not a dict. You want DictWriter.writerow() to write a single row.

You will also want to use DictWriter.writeheader() if you want a header for you csv file.

You also might want to check out the with statement for opening files. It's not only more pythonic and readable but handles closing for you, even when exceptions occur.

Example with these changes made:

import csv

my_dict = {"test": 1, "testing": 2}

with open('mycsvfile.csv', 'w') as f:  # You will need 'wb' mode in Python 2.x
    w = csv.DictWriter(f, my_dict.keys())
    w.writeheader()
    w.writerow(my_dict)

Which produces:

test,testing
1,2

Since Java 8, using the streams API:

int[][] copy = Arrays.stream(matrix).map(int[]::clone).toArray(int[][]::new);

Yes, continue will be ignored by the switch statement and will go to the condition of the loop to be tested. I'd like to share this extract from The C Programming Language reference by Ritchie:

The continue statement is related to break, but less often used; it causes the next iteration of the enclosing for, while, or do loop to begin. In the while and do, this means that the test part is executed immediately; in the for, control passes to the increment step.

The continue statement applies only to loops, not to a switch statement. A continue inside a switch inside a loop causes the next loop iteration.

I'm not sure about that for C++.

With ES2015/ES6 you can take advantage of Object.assign which can replace $.extend() or _.defaults()

function myFunc(requiredArg, options = {}) {
  const defaults = {
    message: 'Hello',
    color: 'red',
    importance: 1
  };

  const settings = Object.assign({}, defaults, options);

  // do stuff
}

You can also use defaults arguments like this

function myFunc(requiredArg, { message: 'Hello', color: 'red', importance: 1 } = {}) {
  // do stuff
}

First of all, this line

<img src="http://soulsnatcher.bplaced.net/LDRYh.jpg" alt="unfinished bingo card" />.click()

You're mixing HTML and JavaScript. It doesn't work like that. Get rid of the .click() there.

If you read the JavaScript you've got there, document.getElementById('foo') it's looking for an HTML element with an ID of foo. You don't have one. Give your image that ID:

<img id="foo" src="http://soulsnatcher.bplaced.net/LDRYh.jpg" alt="unfinished bingo card" />

Alternatively, you could throw the JS in a function and put an onclick in your HTML:

<img src="http://soulsnatcher.bplaced.net/LDRYh.jpg" alt="unfinished bingo card" onclick="myfunction()" />

I suggest you do some reading up on JavaScript and HTML though.

The others are right about needing to move the <img> above the JS click binding too.

This helped me,

$('.dropdown-menu').on('click', function (e) {
     if ($(this).parent().is(".open")) {
         var target = $(e.target);
         if (target.hasClass("keepopen") || target.parents(".keepopen").length){
                    return false; 
                }else{
                    return true;
                }
            }            
});

Your drop down menu element needs to be like this, (take a note of the classes dropdown-menu and keepopen.

<ul role="menu" class="dropdown-menu topmenu-menu eserv_top_notifications keepopen">

The above code prevents biding on the whole <body>, instead to the specfic element with the class dropdown-menu.

Hope this helps someone.

Thanks.

Also consider using Array(). From the Ruby Community Style Guide:

Use Array() instead of explicit Array check or [*var], when dealing with a variable you want to treat as an Array, but you're not certain it's an array.

# bad
paths = [paths] unless paths.is_a? Array
paths.each { |path| do_something(path) }

# bad (always creates a new Array instance)
[*paths].each { |path| do_something(path) }

# good (and a bit more readable)
Array(paths).each { |path| do_something(path) }

Maybe the dot notation for current folder is incorrect?

Print the result of File.getCanonicalFile() to check the path.

Can anyone explain to me why src isn't the current folder?

Your IDE is setting the class-path when invoking the JVM.

E.G. (reaches for Netbeans) If you select menus File | Project Properties (all classes) you might see something similar to:

It is the Working Directory that is of interest here.

Copying files byte-by-byte does work, but is slow and wasteful on modern UNIXes. Modern UNIXes have “copy-on-write” support built-in to the filesystem: a system call makes a new directory entry pointing at the existing bytes on disk, and no file content bytes on disk are touched until one of the copies is modified, at which point only the changed blocks are written to disk. This allows near-instant file copies that use no additional file blocks, regardless of file size. For example, here are some details about how this works in xfs.

On linux, use the FICLONE ioctl as coreutils cp now does by default.

 #ifdef FICLONE
   return ioctl (dest_fd, FICLONE, src_fd);
 #else
   errno = ENOTSUP;
   return -1;
 #endif

On macOS, use clonefile(2) for instant copies on APFS volumes. This is what Apple’s cp -c uses. The docs are not completely clear but it is likely that copyfile(3) with COPYFILE_CLONE also uses this. Leave a comment if you’d like me to test that.

In case these copy-on-write operations are not supported—whether the OS is too old, the underlying file system does not support it, or because you are copying files between different filesystems—you do need to fall back to trying sendfile, or as a last resort, copying byte-by-byte. But to save everyone a lot of time and disk space, please give FICLONE and clonefile(2) a try first.

Those are by no means the same. The first will simply send you to whatever URL you have assigned to window.location.href (in the same window you're currently in). The second makes a GET AJAX request.

Try this page: http://www.codebelt.com/jquery/open-new-browser-window-with-jquery-custom-size/

It gives a great example on how to open a new window*.

If you wish to use raw javascript then this is what you're looking for:

window.open(URL,name,specs,replace)

As seen in http://www.w3schools.com/jsref/met_win_open.asp

In Python 3.5, os.scandir is better if you need to check for file attributes or type - see os.DirEntry for properties of the object that's returned by the function.

import os 

for file in os.scandir(path):
    if file.name.endswith(".bak"):
        os.unlink(file.path)

This also doesn't require changing directories since each DirEntry already includes the full path to the file.

This old but excellent article... http://www.infoq.com/articles/webber-rest-workflow says this about it...

404 Not Found - The service is far too lazy (or secure) to give us a real reason why our request failed, but whatever the reason, we need to deal with it.

You can also do this without using groupby or loc. By simply including the condition in code. Let the name of dataframe be df. Then you can try :

df[df['a']==1]['b'].sum()

or you can also try :

sum(df[df['a']==1]['b'])

Another way could be to use the numpy library of python :

import numpy as np
print(np.where(df['a']==1, df['b'],0).sum())

This is bad practice to call another controller action.

You should

1. duplicate this action in your controller B, or
2. wrap it as a model method, that will be shared to all controllers, or
3. you can extend this action in controller A.

My opinion:

1. First approach is not DRY but it is still better than calling for another action.
2. Second approach is good and flexible.

3. Third approach is what I used to do often. So I'll show little example.

   def create
     @my_obj = MyModel.new(params[:my_model])
     if @my_obj.save
       redirect_to params[:redirect_to] || some_default_path
      end
   end
   

So you can send to this action redirect_to param, which can be any path you want.

Here is what I ended up using as my regex:

var urlRegex =/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;

This doesn't include trailing punctuation in the URL. Crescent's function works like a charm :) so:

function linkify(text) {
    var urlRegex =/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
    return text.replace(urlRegex, function(url) {
        return '<a href="' + url + '">' + url + '</a>';
    });
}

I disagree SpringJPA makes live easy. Yes, it provides some classes and you can make some simple DAO fast, but in fact, it's all you can do. If you want to do something more than findById() or save, you must go through hell:

• no EntityManager access in org.springframework.data.repository classes (this is basic JPA class!)
• own transaction management (hibernate transactions disallowed)
• huge problems with more than one datasources configuration
• no datasource pooling (HikariCP must be in use as third party library)

Why own transaction management is an disadvantage? Since Java 1.8 allows default methods into interfaces, Spring annotation based transactions, simple doesn't work.

Unfortunately, SpringJPA is based on reflections, and sometimes you need to point a method name or entity package into annotations (!). That's why any refactoring makes big crash. Sadly, @Transactional works for primary DS only :( So, if you have more than one DataSources, remember - transactions works just for primary one :)

What are the main differences between Hibernate and Spring Data JPA?

Hibernate is JPA compatibile, SpringJPA Spring compatibile. Your HibernateJPA DAO can be used with JavaEE or Hibernate Standalone, when SpringJPA can be used within Spring - SpringBoot for example

When should we not use Hibernate or Spring Data JPA? Also, when may Spring JDBC template perform better than Hibernate / Spring Data JPA?

Use Spring JDBC only when you need to use much Joins or when you need to use Spring having multiple datasource connections. Generally, avoid JPA for Joins.

But my general advice, use fresh solution—Daobab (http://www.daobab.io). Daobab is my Java and any JPA engine integrator, and I believe it will help much in your tasks :)

If you find boost::assign::map_list_of useful, but can't use it for some reason, you could write your own:

template<class K, class V>
struct map_list_of_type {
  typedef std::map<K, V> Map;
  Map data;
  map_list_of_type(K k, V v) { data[k] = v; }
  map_list_of_type& operator()(K k, V v) { data[k] = v; return *this; }
  operator Map const&() const { return data; }
};
template<class K, class V>
map_list_of_type<K, V> my_map_list_of(K k, V v) {
  return map_list_of_type<K, V>(k, v);
}

int main() {
  std::map<int, char> example = 
    my_map_list_of(1, 'a') (2, 'b') (3, 'c');
  cout << example << '\n';
}

It's useful to know how such things work, especially when they're so short, but in this case I'd use a function:

a.hpp

struct A {
  static map<int, int> const m;
};

a.cpp

namespace {
map<int,int> create_map() {
  map<int, int> m;
  m[1] = 2; // etc.
  return m;
}
}

map<int, int> const A::m = create_map();

Based on @kasper Taeymans' answer.

If u simply need reload image (not replace it's src with smth new), try:

$(function() {_x000D_
  var img = $('#img');_x000D_
_x000D_
  var refreshImg = function(img) {_x000D_
    // the core of answer is 2 lines below_x000D_
    var dummy = '?dummy=';_x000D_
    img.attr('src', img.attr('src').split(dummy)[0] + dummy + (new Date()).getTime());_x000D_
_x000D_
    // remove call on production_x000D_
    updateImgVisualizer();_x000D_
  };_x000D_
_x000D_
_x000D_
  // for display current img url in input_x000D_
  // for sandbox only!_x000D_
  var updateImgVisualizer = function() {_x000D_
    $('#img-url').val(img.attr('src'));_x000D_
  };_x000D_
_x000D_
  // bind img reload on btn click_x000D_
  $('.img-reloader').click(function() {_x000D_
    refreshImg(img);_x000D_
  });_x000D_
_x000D_
  // remove call on production_x000D_
  updateImgVisualizer();_x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>_x000D_
<img id="img" src="http://dummyimage.com/628x150/">_x000D_
_x000D_
_x000D_
<p>_x000D_
  <label>_x000D_
    Current url of img:_x000D_
    <input id="img-url" type="text" readonly style="width:500px">_x000D_
  </label>_x000D_
</p>_x000D_
_x000D_
<p>_x000D_
  <button class="img-reloader">Refresh</button>_x000D_
</p>

This might be late as I think most of us are using BS4. This article explained all the questions you asked in a detailed and simple manner also includes what to do when. The detailed guide to use bs4 or bootstrap

https://uxplanet.org/how-the-bootstrap-4-grid-works-a1b04703a3b7

If it is a pandas data frame you could do:

Sending the data

csv_data.to_sql=(con=mydb, name='<the name of your table>',
  if_exists='replace', flavor='mysql')

to avoid the use of the for.

console.log(document.getElementById('xx') ) evaluates to null.

document.getElementById('xx') !=null evaluates to false

You should use document.getElementById('xx') !== null as it is a stronger equality check.

If you don't need the leading and trailing spaces :

str.Trim().Length

You can use transitions to delay the :hover effect you want, if the effect is CSS-based.

For example

div{
    transition: 0s background-color;
}

div:hover{
    background-color:red;    
    transition-delay:1s;
}

this will delay applying the the hover effects (background-color in this case) for one second.

Demo of delay on both hover on and off:

div{_x000D_
    display:inline-block;_x000D_
    padding:5px;_x000D_
    margin:10px;_x000D_
    border:1px solid #ccc;_x000D_
    transition: 0s background-color;_x000D_
    transition-delay:1s;_x000D_
}_x000D_
div:hover{_x000D_
    background-color:red;_x000D_
}

<div>delayed hover</div>

Demo of delay only on hover on:

div{_x000D_
    display:inline-block;_x000D_
    padding:5px;_x000D_
    margin:10px;_x000D_
    border:1px solid #ccc;_x000D_
    transition: 0s background-color;_x000D_
}_x000D_
div:hover{_x000D_
    background-color:red;    _x000D_
    transition-delay:1s;_x000D_
}

<div>delayed hover</div>

Vendor Specific Extentions for Transitions and W3C CSS3 transitions

With f-string:

"".join(f"{ord(c):x}" for c in "Hello")

document.getElementById('username').value = 'foo';
document.getElementById('login_form').submit();

SELECT * from TABLE 
              WHERE 1 = CASE when TABLE.col = 100 then 1 
                     when TABLE.col = 200 then 2 else 3 END 
                  and TABLE.col2 = 'myname';

Use in this way.

As of 17.0 from_csv is discouraged.

Use pd.read_csv(fpath, sep='\t') or pd.read_table(fpath).

Further to this, the return type is determined by

1. What the HTTP Request says it wants - in its Accept header. Try looking at the initial request as see what Accept is set to.

2. What HttpMessageConverters Spring sets up. Spring MVC will setup converters for XML (using JAXB) and JSON if Jackson libraries are on he classpath.

If there is a choice it picks one - in this example, it happens to be JSON.

This is covered in the course notes. Look for the notes on Message Convertors and Content Negotiation.

It is quite easy. Here is the API Interface

public interface Api {

    @Multipart
    @POST("upload")
    Call<MyResponse> uploadImage(@Part("image\"; filename=\"myfile.jpg\" ") RequestBody file, @Part("desc") RequestBody desc);

}

And you can use the following code to make a call.

private void uploadFile(File file, String desc) {

        //creating request body for file
        RequestBody requestFile = RequestBody.create(MediaType.parse(getContentResolver().getType(fileUri)), file);
        RequestBody descBody = RequestBody.create(MediaType.parse("text/plain"), desc);

        //The gson builder
        Gson gson = new GsonBuilder()
                .setLenient()
                .create();


        //creating retrofit object
        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl(Api.BASE_URL)
                .addConverterFactory(GsonConverterFactory.create(gson))
                .build();

        //creating our api 
        Api api = retrofit.create(Api.class);

        //creating a call and calling the upload image method 
        Call<MyResponse> call = api.uploadImage(requestFile, descBody);

        //finally performing the call 
        call.enqueue(new Callback<MyResponse>() {
            @Override
            public void onResponse(Call<MyResponse> call, Response<MyResponse> response) {
                if (!response.body().error) {
                    Toast.makeText(getApplicationContext(), "File Uploaded Successfully...", Toast.LENGTH_LONG).show();
                } else {
                    Toast.makeText(getApplicationContext(), "Some error occurred...", Toast.LENGTH_LONG).show();
                }
            }

            @Override
            public void onFailure(Call<MyResponse> call, Throwable t) {
                Toast.makeText(getApplicationContext(), t.getMessage(), Toast.LENGTH_LONG).show();
            }
        });
    }

Source: Retrofit Upload File Tutorial.

The <span> tag will need to be set to display:block as it is an inline element and will ignore width.

so:

<style type="text/css"> span { width: 50px; display: block; } </style>

and then:

<li><span>&nbsp;</span>something</li>
<li><span>AND</span>something else</li>

Did have the same problem. Spent like 6 hours when had to migrate some servers. Tried all suggestions available on this topic and others.

Solution was as simple as server restart!

Basically we had to enable TLS 1.2 for .NET 4.x. Making this registry changed worked for me, and stopped the event log filling up with the Schannel error.

More information on the answer can be found here

Linked Info Summary

Enable TLS 1.2 at the system (SCHANNEL) level:

Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client]
"DisabledByDefault"=dword:00000000
"Enabled"=dword:00000001
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Server]
"DisabledByDefault"=dword:00000000
"Enabled"=dword:00000001

(equivalent keys are probably also available for other TLS versions)

Tell .NET Framework to use the system TLS versions:

Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NETFramework\v4.0.30319]
"SystemDefaultTlsVersions"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\.NETFramework\v4.0.30319]
"SystemDefaultTlsVersions"=dword:00000001

This may not be desirable for edge cases where .NET Framework 4.x applications need to have different protocols enabled and disabled than the OS does.

first find your binaries file where it is saved. get the path in terminal mine is

C:\Users\LENOVO\Documents\postgresql-9.5.21-1-windows-x64-binaries (1)\pgsql\bin

then find your local user data path, it is in mostly

C:\usr\local\pgsql\data

now all we have to hit following command in the binary terminal path:

C:\Users\LENOVO\Documents\postgresql-9.5.21-1-windows-x64-binaries (1)\pgsql\bin>pg_ctl -D "C:\usr\local\pgsql\data" start

all done!

autovaccum launcher started! cheers!

git -P diff

Or --no-pager.

BTW: To preserve colour with cat

git diff --color=always | cat

using ylim() might be the best approach for your purpose:

xValues = list(range(10))
quads = [x** 2 for x in xValues]
plt.ylim(max(quads), 0)
plt.plot(xValues, quads)

will result:

SELECT DATEADD(minute, -15, '2000-01-01 08:30:00'); 

The second value (-15 in this case) must be numeric (i.e. not a string like '00:15'). If you need to subtract hours and minutes I would recommend splitting the string on the : to get the hours and minutes and subtracting using something like

SELECT DATEADD(minute, -60 * @h - @m, '2000-01-01 08:30:00'); 

where @h is the hour part of your string and @m is the minute part of your string

EDIT:

Here is a better way:

SELECT CAST('2000-01-01 08:30:00' as datetime) - CAST('00:15' AS datetime)

def remove_prefix(str, prefix):
    if str.startswith(prefix):
        return str[len(prefix):]
    else:
        return str

As an aside note, str is a bad name for a variable because it shadows the str type.

This is the solution that may useful for u

Class Form {
# Declare the input as property
private $Input = [];

# Then push the array to it
public function addTextField($class,$id){
    $this->Input ['type'][] = 'text';
    $this->Input ['class'][] = $class;
    $this->Input ['id'][] = $id;
}

}

$form = new Form();
$form->addTextField('myclass1','myid1');
$form->addTextField('myclass2','myid2');
$form->addTextField('myclass3','myid3');

When you dump it. The result like this

array (size=3)
  'type' => 
    array (size=3)
      0 => string 'text' (length=4)
      1 => string 'text' (length=4)
      2 => string 'text' (length=4)
  'class' => 
    array (size=3)
      0 => string 'myclass1' (length=8)
      1 => string 'myclass2' (length=8)
      2 => string 'myclass3' (length=8)
  'id' => 
    array (size=3)
      0 => string 'myid1' (length=5)
      1 => string 'myid2' (length=5)
      2 => string 'myid3' (length=5)

Change ng-disabled="!contractTypeValid" to [disabled]="!contractTypeValid"

Try below code:

@Html.DropDownList("ProductTypeID",null,"",new { @class = "form-control"})

You could always use typeof in the if statement. It is better than working with string values like the answer of Natarajan.

if (dt.Columns[0].DataType == typeof(DateTime))
{
}

You can make this bit more cleaner by using:

$http.get(url)
    .then(function (response) {
        console.log('get',response)
    })
    .catch(function (data) {
        // Handle error here
    });

Similar to @this.lau_ answer, different approach.

Try this one-

<VirtualHost *:80> 
  ProxyPreserveHost On
  ProxyRequests Off
  ServerName www.adminbackend.example.com
  ServerAlias adminbackend.example.com
  ProxyPass / http://localhost:6000/
  ProxyPassReverse / http://localhost:6000/
  ErrorLog ${APACHE_LOG_DIR}/error.log
  CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost> 

you may also like this

var Grp = Model.GroupBy(item => item.Order.Customer)
      .Select(group => new 
        { 
             Customer = Model.First().Customer, 
             CustomerId= group.Key,  
             Orders= group.ToList() 
       })
      .ToList();

Typically this is the directory where your app (java) was started (working dir). "Typically" because it can be changed, eg when you run an app with Runtime.exec(String[] cmdarray, String[] envp, File dir)

An official example notebook demonstrating local file upload/download and integration with Drive and sheets is available here: https://colab.research.google.com/notebooks/io.ipynb

The simplest way to share files is to mount your Google Drive.

To do this, run the following in a code cell:

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

It will ask you to visit a link to ALLOW "Google Files Stream" to access your drive. After that a long alphanumeric auth code will be shown that needs to be entered in your Colab's notebook.

Afterward, your Drive files will be mounted and you can browse them with the file browser in the side panel.

Here's a full example notebook

Are you looking for a particular extension? In your phpinfo();, just hit Ctrl+F in your web browser, type in the first 3-4 letters of the extension you're looking for, and it should show you whether or not its loaded.

Usually in phpinfo() it doesn't show you all the loaded extensions in one location, it has got a separate section for each loaded extension where it shows all of its variables, file paths, etc, so if there is no section for your extension name it probably means it isn't loaded.

Alternatively you can open your php.ini file and use the Ctrl+F method to find your extension, and see if its been commented out (usually by a semicolon near the start of the line).

For the specific case in the question, easiest way would be to add all files with .c extension and leave out everything else:

git add *.c

From git-scm (or/and man git add):

git add <pathspec>…?

Files to add content from. Fileglobs (e.g. *.c) can be given to add all matching files. <...>

Note that this means that you could also do something like:

git add **/main/*

to add all files (that are not ignored) that are in the main folder. You can even go wild with more elaborate patterns:

git add **/s?c/*Service*

The above will add all files that are in s(any char)c folder and have Service somewhere in their filename.

Obviously, you are not limited to one pattern per command. That is, you could ask git to add all files that have an extension of .c and .h:

git add *.c *.h

This link might give you some more glob pattern ideas.

I find it particularly useful when I'm making many changes, but still want my commits to stay atomic and reflect gradual process rather than a hodgepodge of changes I may be working at the time. Of course, at some point the cost of coming up with elaborate patterns outweighs the cost of adding files with simpler methods, or even one file at a time. However, most of the time I'm easily able to pinpoint just the files I need with a simple pattern, and exclude everything else.

By the way, you may need to quote your glob patterns for them to work, but this was never the case for me.

If I were doing this again from scratch today, I'd use Guava's CacheBuilder.

I've also faced the problem of ordering of loaded scripts, which was solved through sequential loading of scripts. The loading is based on Rob W's answer.

function scriptFromFile(file) {
    var script = document.createElement("script");
    script.src = chrome.extension.getURL(file);
    return script;
}

function scriptFromSource(source) {
    var script = document.createElement("script");
    script.textContent = source;
    return script;
}

function inject(scripts) {
    if (scripts.length === 0)
        return;
    var otherScripts = scripts.slice(1);
    var script = scripts[0];
    var onload = function() {
        script.parentNode.removeChild(script);
        inject(otherScripts);
    };
    if (script.src != "") {
        script.onload = onload;
        document.head.appendChild(script);
    } else {
        document.head.appendChild(script);
        onload();
    }
}

The example of usage would be:

var formulaImageUrl = chrome.extension.getURL("formula.png");
var codeImageUrl = chrome.extension.getURL("code.png");

inject([
    scriptFromSource("var formulaImageUrl = '" + formulaImageUrl + "';"),
    scriptFromSource("var codeImageUrl = '" + codeImageUrl + "';"),
    scriptFromFile("EqEditor/eq_editor-lite-17.js"),
    scriptFromFile("EqEditor/eq_config.js"),
    scriptFromFile("highlight/highlight.pack.js"),
    scriptFromFile("injected.js")
]);

Actually, I'm kinda new to JS, so feel free to ping me to the better ways.

I use Objective-C to slap the UI together.
But the hard guts of the code is still written in C++.

That is the main purpose of Objective-C the UI interface and handling the events.
And it works great for that purpose.

I still like C++ as the backend for the code though (but that's mainly becuase I like C++) you could quite easily use Objective-C for the backend of the application as well.

public class ApiModule {
    public WebService apiService(Context context) {
        String mBaseUrl = context.getString(BuildConfig.DEBUG ? R.string.local_url : R.string.live_url);

        HttpLoggingInterceptor loggingInterceptor = new HttpLoggingInterceptor();
        loggingInterceptor.setLevel(BuildConfig.DEBUG ? HttpLoggingInterceptor.Level.BODY : HttpLoggingInterceptor.Level.NONE);

        OkHttpClient okHttpClient = new OkHttpClient.Builder()
                .readTimeout(120, TimeUnit.SECONDS)
                .writeTimeout(120, TimeUnit.SECONDS)
                .connectTimeout(120, TimeUnit.SECONDS)
                .addInterceptor(loggingInterceptor)
                //.addNetworkInterceptor(networkInterceptor)
                .build();

        return new Retrofit.Builder().baseUrl(mBaseUrl)
                .client(okHttpClient)
                .addConverterFactory(GsonConverterFactory.create())
                .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
                .build().create(WebService.class);

    }
}

here is my code to find the next empty row for example in first row 'A'. To use it for any other row just change cells(i,2 or 3 or 4 so on)

Sheets("Sheeet1").Select
   for i=1 to 5000
        if cells(i,1)="" then nextEmpty=i goto 20
   next i
20 'continue your code here 

enter code here

I prefer an answer from Best way to print the result of a bool as 'false' or 'true' in c?, just like

printf("%s\n", "false\0true"+6*x);

• x == 0, "false\0true"+ 0" it means "false";
• x == 1, "false\0true"+ 6" it means "true";

To be safe you may want to use both...

input[readonly], input[readonly="readonly"] {
    /*styling info here*/
}

The readonly attribute is a "boolean attribute", which can be either blank or "readonly" (the only valid values). http://www.whatwg.org/specs/web-apps/current-work/#boolean-attribute

If you are using something like jQuery's .prop('readonly', true) function, you'll end up needing [readonly], whereas if you are using .attr("readonly", "readonly") then you'll need [readonly="readonly"].

Correction: You only need to use input[readonly]. Including input[readonly="readonly"] is redundant. See https://stackoverflow.com/a/19645203/1766230

For this there are two cases

Case 1: File already added to git repo.

Case 2: File newly created and its status still showing as untracked file when using

git status

If you have case 1:

STEP 1: Then run

git rm --cached filename 

to remove it from git repo cache

if it is a directory then use

git rm -r --cached  directory_name

STEP 2: If Case 1 is over then create new file named .gitignore in your git repo

STEP 3: Use following to tell git to ignore / assume file is unchanged

git update-index --assume-unchanged path/to/file.txt

STEP 4: Now, check status using git status open .gitignore in your editor nano, vim, geany etc... any one, add the path of the file / folder to ignore. If it is a folder then user folder_name/* to ignore all file.

If you still do not understand read the article git ignore file link.

Gradle is one type of build tool that builds the source code of the program. So it's an important part of Android Studio, and needs to be installed before starting developing your application.

We do not have to install it separately, because the Android Studio does it for us, when we make our first project.

An alternative approach, which I've recently implemented, is to use the div-table plugin with panflute.

This creates a table from a set of fenced divs (standard in the pandoc implementation of markdown), in a similar layout to html:

---
panflute-filters: [div-table]
panflute-path: 'panflute/docs/source'
---

::::: {.divtable}
:::: {.tcaption}
a caption here (optional), only the first paragraph is used.
::::
:::: {.thead}
[Header 1]{width=0.4 align=center}
[Header 2]{width=0.6 align=default}
::::
:::: {.trow}
::: {.tcell}

1. any
2. normal markdown
3. can go in a cell

:::
::: {.tcell}
![](https://pixabay.com/get/e832b60e2cf7043ed1584d05fb0938c9bd22ffd41cb2144894f9c57aae/bird-1771435_1280.png?attachment){width=50%}

some text
:::
::::
:::: {.trow bypara=true}
If bypara=true

Then each paragraph will be treated as a separate column
::::
any text outside a div will be ignored
:::::

Looks like:

The following approach seems simple and can be used with variables of different size:

import hickle as hkl
# write variables to filename [a,b,c can be of any size]
hkl.dump([a,b,c], filename)

# load variables from filename
a,b,c = hkl.load(filename)

Have you tried using the official JQueryUI implementation (not jQuery only) : ?

I personally don't like atoi function. I would suggest sscanf:

char myarray[5] = {'-', '1', '2', '3', '\0'};
int i;
sscanf(myarray, "%d", &i);

It's very standard, it's in the stdio.h library :)

And in my opinion, it allows you much more freedom than atoi, arbitrary formatting of your number-string, and probably also allows for non-number characters at the end.

EDIT I just found this wonderful question here on the site that explains and compares 3 different ways to do it - atoi, sscanf and strtol. Also, there is a nice more-detailed insight into sscanf (actually, the whole family of *scanf functions).

EDIT2 Looks like it's not just me personally disliking the atoi function. Here's a link to an answer explaining that the atoi function is deprecated and should not be used in newer code.

Issue: Your branch is based on 'origin/master', but the upstream is gone.

Solution: git branch --unset-upstream

If you installed docker by adding their official repository to your repository list, like:

$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
$ sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"

Just do:

$ sudo apt-get install docker-compose

In case on RHEL based distro / Fedora:

$ sudo dnf install docker-compose

you can use sqlie application for converting from mysql to sqlserver you can watch this video https://www.youtube.com/watch?v=iTVEqys_vTQ&t=108s

Best:

 std::string subCondition;

This creates an empty string.

This:

std::string myStr = "";

does a copy initialization - creates a temporary string from "", and then uses the copy constructor to create myStr.

Bonus:

std::string myStr("");

does a direct initialization and uses the string(const char*) constructor.

To check if a string is empty, just use empty().

There is an excellent eluceo/ical package that allows you to easily create ics files.

Here is an example usage from docs:

// 1. Create new calendar
$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');

// 2. Create an event
$vEvent = new \Eluceo\iCal\Component\Event();
$vEvent->setDtStart(new \DateTime('2012-12-24'));
$vEvent->setDtEnd(new \DateTime('2012-12-24'));
$vEvent->setNoTime(true);
$vEvent->setSummary('Christmas');

// Adding Timezone (optional)
$vEvent->setUseTimezone(true);

// 3. Add event to calendar
$vCalendar->addComponent($vEvent);

// 4. Set headers
header('Content-Type: text/calendar; charset=utf-8');
header('Content-Disposition: attachment; filename="cal.ics"');

// 5. Output
echo $vCalendar->render();

Another scenario could be the existence of multiple database paths. First, make note of the path where new databases are currently being stored. So if you create a new empty database and then do Tasks/Restore, make sure that the path the restore is trying to use is the same directory that the empty database was created in. Even if the restore path is legal, you will still get the access denied error if it is not the current path you are working with. Very easy to spot when the path is not legal, much harder to spot when the path is legal, but not the current path.

First things first, i'd not like that as a user.

The best way to do is probably using a small flash applet that plays your sound in the background.

Also answered here: Cross-platform, cross-browser way to play sound from Javascript?

The backticks (`) method is the easiest one to call shell commands from Ruby. It returns the result of the shell command:

     url_request = 'http://google.com'
     result_of_shell_command = `curl #{url_request}`

slight change in syntax from the accepted answer for Angular 5 and angular-cli 1.7.0

ng g service backendApi --module=app.module

UPDATE db.tablename SET columnID = (SELECT UUID()) where columnID is not null

In the past, I've used a .cmd script I found on the Internet. I hate the way localization normally messes with dates. Anytime you have dates in filenames (or anywhere else, if I may be so bold) I figure you want them in ISO 8601 format:

2015-02-19T14:54:51Z

or something else that has Y M D H M in that order, such as

2015-02-19 14:54

because it fixes the MDY / DMY ambiguity and because it's sortable as text.

I don't know where I got that .cmd script, but it may have been http://ss64.com/nt/syntax-getdate.html, which works beautifully on my YYYY-MM-DD Windows 8.1 and on a M/D/YYYY vanilla install of Windows 7. Both give the same format:

2015-02-09 04:43

A great way to do it for a simple image is to do it using only CSS to set the background of the HTML element like so.

HTML {_x000D_
    background: url('http://www.earthtimes.org/newsimage/eat-lead-by-example-obesity-expert-tells-parents_139.jpg');_x000D_
    width: 100%;_x000D_
    height: 100%;_x000D_
}

If you want to get fancy, and set its opacity, then, in IE9+*, you can set a transparent background color of the body. This works by overlaying semitransparent white to make the image whiter, and appear to be brighter. For example, white with 75% opacity (rgba(255,255,255,.75)) would produce the following effect.

HTML {_x000D_
  background: url('http://www.earthtimes.org/newsimage/eat-lead-by-example-obesity-expert-tells-parents_139.jpg');_x000D_
  width: 100%;_x000D_
  height: 100%;_x000D_
  position: relative;_x000D_
}_x000D_
_x000D_
body {_x000D_
  width: 100%;_x000D_
  min-height: 100%;_x000D_
  position: absolute;_x000D_
  top: 0;_x000D_
  left: 0;_x000D_
  margin: 0;_x000D_
  background: rgba(255, 255, 255, .75);_x000D_
}

<p>Lorem ipsum dolor sit amet, et id, maecenas a convallis, elit facilisi congue augue id ac. Suscipit luctus egestas rutrum, amet tincidunt porttitor ante convallis magna, vivamus amet at turpis, ante lacinia blandit vel metus mauris rutrum. Ipsum nam adipiscing._x000D_
  Est sapien quis sem vestibulum, quis cubilia turpis, suspendisse mattis vehicula enim risus pede, placerat suspendisse dui. Convallis nostrud pede, mollit lobortis, ornare ipsum tempor faucibus tortor, vel pede, porttitor nulla nonummy vestibulum purus._x000D_
  Eros placerat tenetur augue ipsum aliquam, pellentesque congue condimentum sed vitae lectus.</p>_x000D_
<p>Aliquam venenatis curabitur pellentesque sociosqu quam. Tincidunt id erat vestibulum in, est fermentum ipsum et augue, nascetur etiam. Lorem elit, sed donec, leo vivamus ac id enim faucibus vel. Nullam sit feugiat sed massa consectetuer auctor, nulla_x000D_
  et erat lacinia nec, eget ut ante nullam est non in, elit porttitor in in donec eget porttitor. Interdum ultricies sem morbi facilisis nibh erat. Id suspendisse, sed tincidunt fringilla sit, sapien odio vel, at culpa augue sed taciti neque inceptos,_x000D_
  massa class non. Vel tristique condimentum at pellentesque, commodo nulla sagittis rhoncus lorem. Viverra maecenas tellus pretium urna mauris proin, vel libero morbi, ante volutpat vestibulum augue. Itaque leo mauris turpis, vivamus nisl congue nisl_x000D_
  nulla in turpis, eget vitae accumsan dolor ipsum leo venenatis, feugiat vehicula in risus, donec eu pede vivamus itaque nam. Justo amet vitae pellentesque sed, posuere fusce sapien, sed nam placerat libero sed etiam curabitur, suspendisse justo, amet_x000D_
  porttitor.</p>_x000D_
<p>Condimentum eget. Sem elementum a et mauris sem a, velit justo consectetuer in turpis mauris, sit sed elit cum, fusce suspendisse pretium dictum, mattis dui tortor tellus. Volutpat ut ante lorem nec laoreet aliquam, lorem est magna amet, integer mauris_x000D_
  purus tellus. Porta enim repellendus aliquam eros. Turpis posuere elementum suscipit wisi lobortis, nec nunc consequat dictum ut unde at, mi lorem amet nunc. Cubilia pede, integer dolor, eget platea felis elit enim rhoncus, integer proin quam in ipsum_x000D_
  lorem, diam curabitur netus pretium pellentesque. Donec rutrum ultrices placerat, curabitur maecenas, feugiat pede varius accumsan quam lorem, dui et dictumst asperiores nulla, vivamus urna nam leo libero. Posuere non convallis amet justo parturient,_x000D_
  imperdiet consectetuer arcu praesent cursus risus, quis pretium dolor.</p>

• Tip: notice how the HTML is position: relative, while the body is position: absolute. This is to prevent the background color of the body from behaving more like a highlighter of the text in the body.

This could even be expanded to something comparable to, but still very distinct from, CSS filters by changing around the body's RGBA color background. For example, rgba(0,255,0,.75) would create a very green tint as you can see in the code snippet.

HTML {_x000D_
    background: url('http://www.earthtimes.org/newsimage/eat-lead-by-example-obesity-expert-tells-parents_139.jpg');_x000D_
    width: 100%;_x000D_
    height: 100%;_x000D_
    position: relative;_x000D_
}_x000D_
body {_x000D_
    width: 100%;_x000D_
    min-height: 100%;_x000D_
    position: absolute;_x000D_
    top: 0;_x000D_
    left: 0;_x000D_
    margin: 0;_x000D_
    background: rgba(0,255,0,.75);_x000D_
}

<p>Aliquam venenatis curabitur pellentesque sociosqu quam. Tincidunt id erat vestibulum in, est fermentum ipsum et augue, nascetur etiam. Lorem elit, sed donec, leo vivamus ac id enim faucibus vel. Nullam sit feugiat sed massa consectetuer auctor, nulla et erat lacinia nec, eget ut ante nullam est non in, elit porttitor in in donec eget porttitor. Interdum ultricies sem morbi facilisis nibh erat. Id suspendisse, sed tincidunt fringilla sit, sapien odio vel, at culpa augue sed taciti neque inceptos, massa class non. Vel tristique condimentum at pellentesque, commodo nulla sagittis rhoncus lorem. Viverra maecenas tellus pretium urna mauris proin, vel libero morbi, ante volutpat vestibulum augue. Itaque leo mauris turpis, vivamus nisl congue nisl nulla in turpis, eget vitae accumsan dolor ipsum leo venenatis, feugiat vehicula in risus, donec eu pede vivamus itaque nam. Justo amet vitae pellentesque sed, posuere fusce sapien, sed nam placerat libero sed etiam curabitur, suspendisse justo, amet porttitor.</p>_x000D_
<p>Condimentum eget. Sem elementum a et mauris sem a, velit justo consectetuer in turpis mauris, sit sed elit cum, fusce suspendisse pretium dictum, mattis dui tortor tellus. Volutpat ut ante lorem nec laoreet aliquam, lorem est magna amet, integer mauris purus tellus. Porta enim repellendus aliquam eros. Turpis posuere elementum suscipit wisi lobortis, nec nunc consequat dictum ut unde at, mi lorem amet nunc. Cubilia pede, integer dolor, eget platea felis elit enim rhoncus, integer proin quam in ipsum lorem, diam curabitur netus pretium pellentesque. Donec rutrum ultrices placerat, curabitur maecenas, feugiat pede varius accumsan quam lorem, dui et dictumst asperiores nulla, vivamus urna nam leo libero. Posuere non convallis amet justo parturient, imperdiet consectetuer arcu praesent cursus risus, quis pretium dolor.</p>_x000D_
<p>Lorem ipsum dolor sit amet, et id, maecenas a convallis, elit facilisi congue augue id ac. Suscipit luctus egestas rutrum, amet tincidunt porttitor ante convallis magna, vivamus amet at turpis, ante lacinia blandit vel metus mauris rutrum. Ipsum nam adipiscing. Est sapien quis sem vestibulum, quis cubilia turpis, suspendisse mattis vehicula enim risus pede, placerat suspendisse dui. Convallis nostrud pede, mollit lobortis, ornare ipsum tempor faucibus tortor, vel pede, porttitor nulla nonummy vestibulum purus. Eros placerat tenetur augue ipsum aliquam, pellentesque congue condimentum sed vitae lectus.</p>

• Tip: RGBA corresponds to RedGreenBlueAlpha. So, the browser interprets rgba(0,255,0,.75) as something exemplified by {red:0, green:255, blue:0, alpha:'75%'}.

*A full compatibility table can be found at Can I Use. However, please also note that you need to click the "Show All" to see that IE9 supports it.

Addendum

Since I have already answered the question but I have more I want to add, I am titling this section addendum and having it add some potentially helpful information. So, to extrapolate even further on the content above, you could use an SVG as a background image to do wicked awesome things. For example, you could create a loading screen background featuring a cool website icon as you can see in the example of a base64 encoded SVG below.

HTML {_x000D_
    background: url('data:image/svg+xml;base64,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');_x000D_
    width: 100%;_x000D_
    height: 100%;_x000D_
    position: relative;_x000D_
    background-size: cover;_x000D_
}_x000D_
body {_x000D_
    width: 100%;_x000D_
    min-height: 100%;_x000D_
    position: absolute;_x000D_
    top: 0;_x000D_
    left: 0;_x000D_
    margin: 0;_x000D_
    background: rgba(255,255,255,.5);_x000D_
}

<p>Condimentum eget. Sem elementum a et mauris sem a, velit justo consectetuer in turpis mauris, sit sed elit cum, fusce suspendisse pretium dictum, mattis dui tortor tellus. Volutpat ut ante lorem nec laoreet aliquam, lorem est magna amet, integer mauris purus tellus. Porta enim repellendus aliquam eros. Turpis posuere elementum suscipit wisi lobortis, nec nunc consequat dictum ut unde at, mi lorem amet nunc. Cubilia pede, integer dolor, eget platea felis elit enim rhoncus, integer proin quam in ipsum lorem, diam curabitur netus pretium pellentesque. Donec rutrum ultrices placerat, curabitur maecenas, feugiat pede varius accumsan quam lorem, dui et dictumst asperiores nulla, vivamus urna nam leo libero. Posuere non convallis amet justo parturient, imperdiet consectetuer arcu praesent cursus risus, quis pretium dolor.</p>_x000D_
<p>Lorem ipsum dolor sit amet, et id, maecenas a convallis, elit facilisi congue augue id ac. Suscipit luctus egestas rutrum, amet tincidunt porttitor ante convallis magna, vivamus amet at turpis, ante lacinia blandit vel metus mauris rutrum. Ipsum nam adipiscing. Est sapien quis sem vestibulum, quis cubilia turpis, suspendisse mattis vehicula enim risus pede, placerat suspendisse dui. Convallis nostrud pede, mollit lobortis, ornare ipsum tempor faucibus tortor, vel pede, porttitor nulla nonummy vestibulum purus. Eros placerat tenetur augue ipsum aliquam, pellentesque congue condimentum sed vitae lectus.</p>_x000D_
<p>Aliquam venenatis curabitur pellentesque sociosqu quam. Tincidunt id erat vestibulum in, est fermentum ipsum et augue, nascetur etiam. Lorem elit, sed donec, leo vivamus ac id enim faucibus vel. Nullam sit feugiat sed massa consectetuer auctor, nulla et erat lacinia nec, eget ut ante nullam est non in, elit porttitor in in donec eget porttitor. Interdum ultricies sem morbi facilisis nibh erat. Id suspendisse, sed tincidunt fringilla sit, sapien odio vel, at culpa augue sed taciti neque inceptos, massa class non. Vel tristique condimentum at pellentesque, commodo nulla sagittis rhoncus lorem. Viverra maecenas tellus pretium urna mauris proin, vel libero morbi, ante volutpat vestibulum augue. Itaque leo mauris turpis, vivamus nisl congue nisl nulla in turpis, eget vitae accumsan dolor ipsum leo venenatis, feugiat vehicula in risus, donec eu pede vivamus itaque nam. Justo amet vitae pellentesque sed, posuere fusce sapien, sed nam placerat libero sed etiam curabitur, suspendisse justo, amet porttitor.</p>

• Tip: The background-size: cover CSS causes the SVG logo in the background to be resized to the size of the HTML element.

more shorter code to generate component: ng g c component-name
to specify its location: ng g c specific-folder/component-name

Additional info
more shorter code to generate directive: ng g d directive-name
to specify its location: ng g d specific-folder/directive-name

Try to import it from mysql console as per the taste of your OS.

mysql -u {DB-USER-NAME} -p {DB-NAME} < {db.file.sql path}

or if it's on a remote server use the -h flag to specify the host.

mysql -u {DB-USER-NAME} -h {MySQL-SERVER-HOST-NAME} -p {DB-NAME} < {db.file.sql path}

git lfs migrate import --include="fpss.tar.gz"

this should re-write your local commits with the new lfs refs

https://github.com/git-lfs/git-lfs/blob/master/docs/man/git-lfs-migrate.1.ronn?utm_source=gitlfs_site&utm_medium=doc_man_migrate_link&utm_campaign=gitlfs#examples

You can just use the TimeOfDay property of date time, which is TimeSpan type:

DateTime.TimeOfDay

This property has been around since .NET 1.1

More information: http://msdn.microsoft.com/en-us/library/system.datetime.timeofday(v=vs.110).aspx

Delaying GCD call using asyncAfter in swift

let delayQueue = DispatchQueue(label: "com.theappmaker.in", qos: .userInitiated)
let additionalTime: DispatchTimeInterval = .seconds(2)

We can delay as **microseconds,milliseconds,nanoseconds

delayQueue.asyncAfter(deadline: .now() + 0.60) {
    print(Date())
}

delayQueue.asyncAfter(deadline: .now() + additionalTime) {
    print(Date())
}

I think you need to put it under src/main/resources and load it as follows:

props.load(new FileInputStream("src/main/resources/myconf.properties"));

The way you are trying to load it will first check in base folder of your project. If it is in target/classes and you want to load it from there do the following:

props.load(new FileInputStream("target/classes/myconf.properties"));

If you need ContainsAny with a specific StringComparison (for example to ignore case) then you can use this String Extentions method.

public static class StringExtensions
{
    public static bool ContainsAny(this string input, IEnumerable<string> containsKeywords, StringComparison comparisonType)
    {
        return containsKeywords.Any(keyword => input.IndexOf(keyword, comparisonType) >= 0);
    }
}

Usage with StringComparison.CurrentCultureIgnoreCase:

var input = "My STRING contains Many Substrings";
var substrings = new[] {"string", "many substrings", "not containing this string" };
input.ContainsAny(substrings, StringComparison.CurrentCultureIgnoreCase);
// The statement above returns true.

”xyz”.ContainsAny(substrings, StringComparison.CurrentCultureIgnoreCase);
// This statement returns false.

I had a problem with this kind of sql, I was giving empty list in IN clause(always check the list if it is not empty). Maybe my practice will help somebody.

It's an old trick, but I still find the easiest way to do this is to use outline-offset with a negative value (example below uses -6px). Here's a fiddle of it—I've made the outer border red and the outline white to differentiate the two:

.outline-offset {
width:300px;
height:200px;
background:#333c4b;
border:2px solid red;
outline:2px #fff solid;
outline-offset:-6px;
}

<div class="outline-offset"></div>

label is an inline element so its width is equal to the width of the text it contains. The browser is actually displaying the label with text-align:center but since the label is only as wide as the text you don't notice.

The best thing to do is to apply a specific width to the label that is greater than the width of the content - this will give you the results you want.

Probably it is some message from your system.

Type in terminal:

man mail

, and see how can you get this message from your system.

1.) Create a sequence of numbers 'seq' from 1 to 1000, and fix the width '-w' (width is determined by length of ending number, in this case 4 digits for 1000).

2.) Also, select which numbers you want using 'sed -n' (in this case, we select numbers 1-100).

3.) 'echo' out each number. Numbers are stored in the variable 'i', accessed using the '$'.

Pros: This code is pretty clean.

Cons: 'seq' isn't native to all Linux systems (as I understand)

for i in `seq -w 1 1000 | sed -n '1,100p'`; 
do 
    echo $i; 
done

I faced similar problems. The article that helped me solve similar issues is by MKyong and is here: ****https://www.mkyong.com/maven/how-to-install-maven-in-windows/**** It is very important to include in maven's path the file that contains the 'bin','boot', 'conf', 'lib' etc. file folders. For example, in my case, the correct path is: C:\Program Files\Apache Software Foundation\maven\apache-maven-3.5.0-bin\apache-maven-3.5.0

public class MyRvAdapter extends RecyclerView.Adapter<MyRvAdapter.MyViewHolder>{
    public Context context;
    public ArrayList<RvDataItem> dataItems;

    ...
    constructor
    overrides
    ...

    class MyViewHolder extends RecyclerView.ViewHolder{
        public TextView textView;
        public Context context;

        public MyViewHolder(View itemView, Context context) {
            super(itemView);

            this.context = context;

            this.textView = (TextView)itemView.findViewById(R.id.textView);

            // on item click
            itemView.setOnClickListener(new View.OnClickListener(){
                @Override
                public void onClick(View v) {
                    // get position
                    int pos = getAdapterPosition();

                    // check if item still exists
                    if(pos != RecyclerView.NO_POSITION){
                        RvDataItem clickedDataItem = dataItems.get(pos);
                        Toast.makeText(v.getContext(), "You clicked " + clickedDataItem.getName(), Toast.LENGTH_SHORT).show();
                    }
                }
            });
        }
    }
}

You have to copy the bits over a new image with the target resolution, like this:

    using (Bitmap bitmap = (Bitmap)Image.FromFile("file.jpg"))
    {
        using (Bitmap newBitmap = new Bitmap(bitmap))
        {
            newBitmap.SetResolution(300, 300);
            newBitmap.Save("file300.jpg", ImageFormat.Jpeg);
        }
    }

You might try running the script through JSLint.

Here is a solution with unit test:

The solution:

public class PrimeNumbersKata
    {
        public int CountPrimeNumbers(int n)
        {
            if (n < 0) throw new ArgumentException("Not valide numbre");
            if (n == 0 || n == 1) return 0;
            int cpt = 0;
            for (int i = 2; i <= n; i++)
            {
                if (IsPrimaire(i)) cpt++;
            }
            return cpt;
        }

        private bool IsPrimaire(int number)
        {

            for (int i = 2; i <= number / 2; i++)
            {
                if (number % i == 0) return false;
            }
            return true;
        }
    }

The tests:

[TestFixture]
    class PrimeNumbersKataTest
    {
        private PrimeNumbersKata primeNumbersKata;
        [SetUp]
        public void Init()
        {
            primeNumbersKata = new PrimeNumbersKata();
        }
        [TestCase(1,0)]
        [TestCase(0,0)]
        [TestCase(2,1)]
        [TestCase(3,2)]
        [TestCase(5,3)]
        [TestCase(7,4)]
        [TestCase(9,4)]
        [TestCase(11,5)]
        [TestCase(13,6)]
        public void CountPrimeNumbers_N_AsArgument_returnCountPrimes(int n, int expected)
        {
            //arrange
            //act
            var actual = primeNumbersKata.CountPrimeNumbers(n);
            //assert
            Assert.AreEqual(expected,actual);
        }

        [Test]
        public void CountPrimairs_N_IsNegative_RaiseAnException()
        {
            var ex = Assert.Throws<ArgumentException>(()=> { primeNumbersKata.CountPrimeNumbers(-1); });
            //Assert.That(ex.Message == "Not valide numbre");
             Assert.That(ex.Message, Is.EqualTo("Not valide numbre"));

        }
    }

To answer the part of your question,

what is the use of \r?

Many Internet protocols, such as FTP, HTTP and SMTP, are specified in terms of lines delimited by carriage return and newline. So, for example, when sending an email, you might have code such as:

fprintf(socket, "RCPT TO: %s\r\n", recipients);

Or, when a FTP server replies with a permission-denied error:

fprintf(client, "550 Permission denied\r\n");

I would use

like 'Express Edition%'

Example:

DECLARE @edition varchar(50); 
set @edition = cast((select SERVERPROPERTY ('edition')) as varchar)

DECLARE @isExpress bit
if @edition like 'Express Edition%'
    set @isExpress = 1;
else
    set @isExpress = 0;

print @isExpress

I do like TRAC - this plugin might be helpful for your task: http://trac-hacks.org/wiki/RepoSearchPlugin

modification for the code above:

$scope.$on('$locationChangeStart',function(evt, absNewUrl, absOldUrl) {
   console.log('prev path: ' + absOldUrl.$$route.originalPath);
});

With:

global index_add_counter

You are not defining, just declaring so it's like saying there is a global index_add_counter variable elsewhere, and not create a global called index_add_counter. As you name don't exists, Python is telling you it can not import that name. So you need to simply remove the global keyword and initialize your variable:

index_add_counter = 0

Now you can import it with:

from app import index_add_counter

The construction:

global index_add_counter

is used inside modules' definitions to force the interpreter to look for that name in the modules' scope, not in the definition one:

index_add_counter = 0
def test():
  global index_add_counter # means: in this scope, use the global name
  print(index_add_counter)

You can just run the code directly out of the ruby file:

rails console
>> require "db/migrate/20090408054532_add_foos.rb"
>> AddFoos.new.up

Note: Very old versions of rails may require AddFoos.up rather than AddFoos.new.up.

An alternative way (without IRB) which relies on the fact that require returns an array of class names:

script/runner 'require("db/migrate/20090408054532_add_foos.rb").first.constantize.up'

Note that if you do this, it won't update the schema_migrations table, but it seems like that's what you want anyway.

Additionally, if it can't find the file you may need to use require("./db/..." or try require_relative depending on your working directory

I ran into a similar problem and just passed the end of the array to the ArrayList.add() index param like so:

public class Stack {

    private ArrayList<String> stringList = new ArrayList<String>();

    RandomStringGenerator rsg = new RandomStringGenerator();

    private void push(){
        String random = rsg.randomStringGenerator();
        stringList.add(stringList.size(), random);
    }

}

This works for me:

for each series, use a random rgb colour generator

c = color[np.random.random_sample(), np.random.random_sample(), np.random.random_sample()]

var inValid = new RegExp('^[_A-z0-9]{1,}$');
var value = "test string";
var k = inValid.test(value);
alert(k);

[1] First Design your tableview cell in StoryBoard.

[2] Put below table view delegate method

//MARK: - Tableview Delegate Methods

func numberOfSectionsInTableView(tableView: UITableView) -> Int
{
    return 1
}

func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int
{

    return <“Your Array”>
}


func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat
{

    var totalHeight : CGFloat = <cell name>.<label name>.frame.origin.y    

    totalHeight +=   UpdateRowHeight(<cell name>.<label name>, textToAdd: <your array>[indexPath.row])    

    return totalHeight
}


func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{


    var cell : <cell name>! = tableView.dequeueReusableCellWithIdentifier(“<cell identifire>”, forIndexPath: indexPath) as! CCell_VideoCall

    if(cell == nil)
    {
        cell = NSBundle.mainBundle().loadNibNamed("<cell identifire>", owner: self, options: nil)[0] as! <cell name>;
    }


    <cell name>.<label name>.text = <your array>[indexPath.row] as? String



    return cell as <cell name>
}

//MARK: - Custom Methods

func UpdateRowHeight ( ViewToAdd : UILabel , textToAdd : AnyObject  ) -> CGFloat{


    var actualHeight : CGFloat = ViewToAdd.frame.size.height

    if let strName : String? = (textToAdd as? String)
        where !strName!.isEmpty
    {

        actualHeight = heightForView1(strName!, font: ViewToAdd.font, width: ViewToAdd.frame.size.width, DesignTimeHeight: actualHeight )

    }
    return actualHeight
}

1. System.exit() is a method that causes JVM to exit.
2. return just returns the control to calling function.
3. return 8 will return control and value 8 to calling method.

[HttpPost] // it use when you write logic on button click event

public ActionResult DemoInsert(EmployeeModel emp)
{
    Employee emptbl = new Employee();    // make object of table
    emptbl.EmpName = emp.EmpName;
    emptbl.EmpAddress = emp.EmpAddress;  // add if any field you want insert
    dbc.Employees.Add(emptbl);           // pass the table object 
    dbc.SaveChanges();

    return View();
}

I tried all of the answers above but no luck. In my case, there is a generated build/classes folder with some additional ".class" files. I ended up going to the package explorer, right-clicking on the project and selecting the "Refresh" option and that made the build/classes folder available again resolving the issue.

I recommend to use both, prop and attr because I had problems with Chrome and I solved it using both functions.

if ($(':checkbox').is(':checked')){
    $(':checkbox').prop('checked', true).attr('checked', 'checked');
}
else {
    $(':checkbox').prop('checked', false).removeAttr('checked');
}

We have a very large nginx cache (gigabytes) that we occasionally need to wipe. I've worked out a script that instantly clears the cache (as far as Nginx is concerned) and then removes the cache directory without starving the main application for disk I/O.

In summary:

1. Move the cache folder to a new location (on the same filesystem!) (this doesn't disrupt any open file descriptors)
2. Recreate the original cache folder, empty
3. Reload Nginx (graceful reload, where nginx lets old workers finish in-progress requests)
4. Remove old cached data

Here's the script, tailored to Ubuntu 16.04 LTS, with the cache located at /mnt/nginx-cache:

#!/bin/bash
set -e

TMPCACHE=`mktemp --directory --tmpdir=/mnt nginx-cache-XXXXXXXXXX`
TMPTEMP=`mktemp --directory --tmpdir=/mnt nginx-temp-XXXXXXXXXX`

# Move the old cache folders out of the way
mv /mnt/nginx-cache $TMPCACHE
mkdir -p /mnt/nginx-cache
chmod -R 775 /mnt/nginx-cache
chown www-data:www-data /mnt/nginx-cache

mv /mnt/nginx-temp $TMPTEMP
mkdir -p /mnt/nginx-temp
chmod -R 775 /mnt/nginx-temp
chown www-data:www-data /mnt/nginx-temp

# Tell Nginx about the new folders.
service nginx reload

# Create an empty folder.
rm -rf /mnt/empty
mkdir -p /mnt/empty

# Remove the old cache and old temp folders w/o thrashing the disk...
# See http://serverfault.com/questions/546177/how-to-keep-subtree-removal-rm-rf-from-starving-other-processes-for-disk-i
# Note: the `ionice` and `nice` may not actually do much, but why not?
ionice -c 3 nice -19 rsync -a --delete /mnt/empty/ $TMPCACHE
ionice -c 3 nice -19 rsync -a --delete /mnt/empty/ $TMPTEMP
rm -rf $TMPCACHE
rm -rf $TMPTEMP

rm -rf /mnt/empty

And in case it's helpful, here's the Nginx config we use:

upstream myapp {
    server localhost:1337 fail_timeout=0;
}

proxy_cache_path /mnt/nginx-cache/app levels=2:2:2 keys_zone=app_cache:100m inactive=1y max_size=10g;
proxy_temp_path  /mnt/nginx-temp/app;

server {
    listen   4316 default;
    server_name  myapp.com;

    location / {
        proxy_pass http://appserv;
        proxy_cache app_cache;
        proxy_cache_valid 200 1y;
        proxy_cache_valid 404 1m;
    }
}

The Function adds gaussian , salt-pepper , poisson and speckle noise in an image

Parameters
----------
image : ndarray
    Input image data. Will be converted to float.
mode : str
    One of the following strings, selecting the type of noise to add:

    'gauss'     Gaussian-distributed additive noise.
    'poisson'   Poisson-distributed noise generated from the data.
    's&p'       Replaces random pixels with 0 or 1.
    'speckle'   Multiplicative noise using out = image + n*image,where
                n is uniform noise with specified mean & variance.


import numpy as np
import os
import cv2
def noisy(noise_typ,image):
   if noise_typ == "gauss":
      row,col,ch= image.shape
      mean = 0
      var = 0.1
      sigma = var**0.5
      gauss = np.random.normal(mean,sigma,(row,col,ch))
      gauss = gauss.reshape(row,col,ch)
      noisy = image + gauss
      return noisy
   elif noise_typ == "s&p":
      row,col,ch = image.shape
      s_vs_p = 0.5
      amount = 0.004
      out = np.copy(image)
      # Salt mode
      num_salt = np.ceil(amount * image.size * s_vs_p)
      coords = [np.random.randint(0, i - 1, int(num_salt))
              for i in image.shape]
      out[coords] = 1

      # Pepper mode
      num_pepper = np.ceil(amount* image.size * (1. - s_vs_p))
      coords = [np.random.randint(0, i - 1, int(num_pepper))
              for i in image.shape]
      out[coords] = 0
      return out
  elif noise_typ == "poisson":
      vals = len(np.unique(image))
      vals = 2 ** np.ceil(np.log2(vals))
      noisy = np.random.poisson(image * vals) / float(vals)
      return noisy
  elif noise_typ =="speckle":
      row,col,ch = image.shape
      gauss = np.random.randn(row,col,ch)
      gauss = gauss.reshape(row,col,ch)        
      noisy = image + image * gauss
      return noisy

Simply replace it with nothing:

var string = 'F0123456'; // just an example
string.replace(/^F0+/i, ''); '123456'

git config --global fetch.prune true

To always --prune for git fetch and git pull in all your Git repositories:

git config --global fetch.prune true

This above command appends in your global Git configuration (typically ~/.gitconfig) the following lines. Use git config -e --global to view your global configuration.

[fetch]
    prune = true

git config remote.origin.prune true

To always --prune but from one single repository:

git config remote.origin.prune true
                 #^^^^^^
                 #replace with your repo name

This above command adds in your local Git configuration (typically .git/config) the below last line. Use git config -e to view your local configuration.

[remote "origin"]
    url = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
    fetch = +refs/heads/*:refs/remotes/origin/*
    prune = true

You can also use --global within the second command or use instead --local within the first command.

git config --global gui.pruneDuringFetch true

If you use git gui you may also be interested by:

git config --global gui.pruneDuringFetch true

that appends:

[gui]
    pruneDuringFetch = true

References

The corresponding documentations from git help config:

--global

  For writing options: write to global ~/.gitconfig file rather than the repository .git/config, write to $XDG_CONFIG_HOME/git/config file if this file exists and the ~/.gitconfig file doesn’t.

--local

  For writing options: write to the repository .git/config file. This is the default behavior.

fetch.prune

  If true, fetch will automatically behave as if the --prune option was given on the command line. See also remote.<name>.prune.

gui.pruneDuringFetch

  "true" if git-gui should prune remote-tracking branches when performing a fetch. The default value is "false".

remote.<name>.prune

  When set to true, fetching from this remote by default will also remove any remote-tracking references that no longer exist on the remote (as if the --prune option was given on the command line). Overrides fetch.prune settings, if any.

To install GLIBC_2.14 or GLIBC_2.15, download package from /gnu/libc/ index at

https://ftp.gnu.org/gnu/libc/

Then follow instructions listed by Timo:

For example glibc-2.14.tar.gz in your case.

1. tar xvfz glibc-2.14.tar.gz

2. cd glibc-2.14

3. mkdir build

4. cd build

5. ../configure --prefix=/opt/glibc-2.14

6. make

7. sudo make install

8. export LD_LIBRARY_PATH=/opt/glibc-2.14/lib:$LD_LIBRARY_PATH

With the release of TypeScript 3.7, optional chaining (the ? operator) is now officially available.

As such, you can simplify your expression to the following:

const data = change?.after?.data();

You may read more about it from that version's release notes, which cover other interesting features released on that version.

Run the following to install the latest stable release of TypeScript.

npm install typescript

That being said, Optional Chaining can be used alongside Nullish Coalescing to provide a fallback value when dealing with null or undefined values

const data = change?.after?.data() ?? someOtherData();

In my case there was missing <RestorePackages>true</RestorePackages> in *.csproj file. It was not necessary to delete snippets of code I see in previous answers.

There's another reason that this can be thrown, even if you're not using dynamic/ExpandoObject. If you are doing a loop, like this:

@foreach (var folder in ViewBag.RootFolder.ChildFolders.ToList())
{
    @Html.Partial("ContentFolderTreeViewItems", folder)
}

In that case, the "var" instead of the type declaration will throw the same error, despite the fact that RootFolder is of type "Folder. By changing the var to the actual type, the problem goes away.

@foreach (ContentFolder folder in ViewBag.RootFolder.ChildFolders.ToList())
{
    @Html.Partial("ContentFolderTreeViewItems", folder)
}

Yes, multiple calls to where() is a perfectly valid way to achieve this.

$this->db->where('username',$username);
$this->db->where('status',$status);

http://www.codeigniter.com/user_guide/database/query_builder.html

Take a look at the PropertyPlaceholderConfigurer, I find it clearer to use than annotation.

e.g.

@Configuration
public class PropertiesConfiguration {


    @Bean
    public PropertyPlaceholderConfigurer properties() {
        final PropertyPlaceholderConfigurer ppc = new PropertyPlaceholderConfigurer();
//        ppc.setIgnoreUnresolvablePlaceholders(true);
        ppc.setIgnoreResourceNotFound(true);

        final List<Resource> resourceLst = new ArrayList<Resource>();

        resourceLst.add(new ClassPathResource("myapp_base.properties"));
        resourceLst.add(new FileSystemResource("/etc/myapp/overriding.propertie"));
        resourceLst.add(new ClassPathResource("myapp_test.properties"));
        resourceLst.add(new ClassPathResource("myapp_developer_overrides.properties")); // for Developer debugging.

        ppc.setLocations(resourceLst.toArray(new Resource[]{}));

        return ppc;
    }

In the specific case where all the files have the same extension but with different suffix (say number of log file) you use the following:

scp [email protected]:/some/log/folder/some_log_file.* ./

This will copy all files named some_log_file from the given folder within the remote, i.e.- some_log_file.1 , some_log_file.2, some_log_file.3 ....

The root of the problem is that you are unknowingly using the Frame class from the ttk package rather than from the tkinter package. The one from ttk does not support the background option.

This is the main reason why you shouldn't do global imports -- you can overwrite the definition of classes and commands.

I recommend doing imports like this:

import tkinter as tk
import ttk

Then you prefix the widgets with either tk or ttk :

f1 = tk.Frame(..., bg=..., fg=...)
f2 = ttk.Frame(..., style=...)

It then becomes instantly obvious which widget you are using, at the expense of just a tiny bit more typing. If you had done this, this error in your code would never have happened.

gcc 9.3 asm output, without using optimisation flags (everything in this answer refers to standard compilation without optimisation flags):

#include <stdio.h>
int main(void) {
  int i = 3;
  i++;
  printf("%d", i);
  return 0;
}

.LC0:
        .string "%d"
main:
        push    rbp
        mov     rbp, rsp
        sub     rsp, 16
        mov     DWORD PTR [rbp-4], 3
        add     DWORD PTR [rbp-4], 1
        mov     eax, DWORD PTR [rbp-4]
        mov     esi, eax
        mov     edi, OFFSET FLAT:.LC0
        mov     eax, 0
        call    printf
        mov     eax, 0
        leave 
        ret

#include <stdio.h>
int main(void) {
  register int i = 3;
  i++;
  printf("%d", i);
  return 0;
}

.LC0:
        .string "%d"
main:
        push    rbp
        mov     rbp, rsp
        push    rbx
        sub     rsp, 8
        mov     ebx, 3
        add     ebx, 1
        mov     esi, ebx
        mov     edi, OFFSET FLAT:.LC0
        mov     eax, 0
        call    printf
        add     rsp, 8
        pop     rbx
        pop     rbp
        ret

This forces ebx to be used for the calculation, meaning it needs to be pushed to the stack and restored at the end of the function because it is callee saved. register produces more lines of code and 1 memory write and 1 memory read (although realistically, this could have been optimised to 0 R/Ws if the calculation had been done in esi, which is what happens using C++'s const register). Not using register causes 2 writes and 1 read (although store to load forwarding will occur on the read). This is because the value has to be present and updated directly on the stack so the correct value can be read by address (pointer). register doesn't have this requirement and cannot be pointed to. const and register are basically the opposite of volatile and using volatile will override the const optimisations at file and block scope and the register optimisations at block-scope. const register and register will produce identical outputs because const does nothing on C at block-scope, so only the register optimisations apply.

On clang, register is ignored but const optimisations still occur.

Note: Svg does not work for android release versions so do not consider for android. It will work for android in debug mode only. But it works fine for ios.

Use https://github.com/vault-development/react-native-svg-uri

Install

npm install react-native-svg-uri --save
react-native link react-native-svg # not react-native-svg-uri

Usage

import SvgUri from 'react-native-svg-uri';


<SvgUri source={require('./path_to_image/image.svg')} />

Finally - someone has released the full package!

Bit Web Server (AMP; also see their homepage) stack running on Android. No hacking required. $2 to pay though!

If you are looking for a stack for iOS then the cydia-ios-lighttpd-php-mysql-web-stack does the trick: Should run lighttpd + php 5.4 + mysql - unfortunately only on jailbroken devices.

Edit: In case anyone is interested I have switched to Windows 8 tablet which happily runs all of the opensource AMP stacks. Runs very nicely and with a bit of Bootstrap styling I have a full feature sales order "app" for nothing. Little bit of code to sync back to the online version - no need to spend $50 per month per user on HandShake or similar.

I solved it putting a old version of maven (2.x), using brew:

brew uninstall maven
brew tap homebrew/versions 
brew install maven2

Trang is the best option here. Open source and cross platform (although Java is required)

From the Trang Website:

Trang converts between different schema languages for XML. It supports the following languages

• RELAX NG (XML syntax)
• RELAX NG compact syntax
• XML 1.0 DTDs
• W3C XML Schema

A schema written in any of the supported schema languages can be converted into any of the other supported schema languages, except that W3C XML Schema is supported for output only, not for input.

Trang can also infer a schema from one or more example XML documents.

Download Link

For a new path to be added to PATH environment variable in MacOS just create a new file under /etc/paths.d directory and add write path to be set in the file. Restart the terminal. You can check with echo $PATH at the prompt to confirm if the path was added to the environment variable.

For example: to add a new path /usr/local/sbin to the PATH variable:

cd /etc/paths.d
sudo vi newfile

Add the path to the newfile and save it.

Restart the terminal and type echo $PATH to confirm

While a regexp would suit here just fine, I'll present you with an alternative method. It might be a tad faster than the equivalent regexp, but life's all about choices (...or something).

$length = strlen($urlString);
for ($i=0; $i<$length; i++) {
  if ($urlString[$i] === '?') {
    $urlString[$i+1] = '';
    break;
  }
}

Weird, I know.

This has been driving me crazy for literally weeks. I found a solution that will work for me that includes:

1. Non-fixed column widths - they shrink and grow on window resizing.
2. Table has a horizontal scroll-bar when needed, but not when it isn't.
3. Number of columns is irrelevant - it will size to however many columns you need it to.
4. Not all columns need to be the same width.
5. Header goes all the way to the end of the right scrollbar.
6. No javascript!

...but there are a couple of caveats:

1. The vertical scrollbar is not visible until you scroll all the way to the right. Given that most people have scroll wheels, this was an acceptable sacrifice.

2. The width of the scrollbar must be known. On my website I set the scrollbar widths (I'm not overly concerned with older, incompatible browsers), so I can then calculate div and table widths that adjust based on the scrollbar.

Instead of posting my code here, I'll post a link to the jsFiddle.

Fixed header table + scroll left/right.

In case you are not on Unix like OS, this would work on Windows using PowerShell

git status --porcelain | ?{ $_ -match "^\?\? " }| %{$_ -replace "^\?\? ",""} | Add-Content .\.gitignore

However, .gitignore file has to have a new empty line, otherwise it will append text to the last line no matter if it has content.

This might be a better alternative:

$gi=gc .\.gitignore;$res=git status --porcelain|?{ $_ -match "^\?\? " }|%{ $_ -replace "^\?\? ", "" }; $res=$gi+$res; $res | Out-File .\.gitignore

Assuming your row number is in B1, you can use INDIRECT:

=INDIRECT("A" & B1)

This takes a cell reference as a string (in this case, the concatenation of A and the value of B1 - 5), and returns the value at that cell.

It is not quite clear what function you are talking about and if you need 2 separate branches or one. Assuming one:

Change your first line to

$slide = '';
if (isset($_GET["id"]))
{
    $slide = $_GET["id"];
}

The other answers explain how to produce a string formatted like in your example, but if all you need to do is to print that stuff you could simply write:

first = 10
second = 20
print "First number is", first, "and second number is", second

$('#myDiv').hide(); hide function is used to edit content and show function is used to show again.

For more please click on this link.

I have found when I am using a manifest that the listing of jars for the classpath need to have a space after the listing of each jar e.g. "required_lib/sun/pop3.jar required_lib/sun/smtp.jar ". Even if it is the last in the list.

Not in MySQL. I tried it and I get the following error:

ERROR 1054 (42S22): Unknown column 'a' in 'field list'

Creates a 1 level deep copy.

fruits.slice(1, -1)

Let go of the original array.

Thanks to @Tim for pointing out the spelling errata.

There are a number of ways to make Python speak in both Python3 and Python2, two great methods are:

• Using os

If you are on mac you will have the os module built into your computer. You can import the os module using:

import os

You can then use os to run terminal commands using the os.system command:

os.system("Your terminal")

In terminal, the way you make your computer speak is using the "say" command, thus to make the computer speak you simply use:

os.system("say 'some text'")

If you want to use this to speak a variable you can use:

os.system("say " + myVariable)

The second way to get python to speak is to use

• The pyttsx module

You will have to install this using

pip isntall pyttsx3

or for Python3

pip3 install pyttsx3

You can then use the following code to get it to speak:

import pyttsx3
engine = pyttsx3.init()

engine.say("Your Text")

engine.runAndWait()

I hope this helps! :)

Here are scikit-learn options. With both methods, StandardScaler was used because PCA is effected by scale

Method 1: Have scikit-learn choose the minimum number of principal components such that at least x% (90% in example below) of the variance is retained.

from sklearn.datasets import load_iris
from sklearn.decomposition import PCA
from sklearn.preprocessing import StandardScaler

iris = load_iris()

# mean-centers and auto-scales the data
standardizedData = StandardScaler().fit_transform(iris.data)

pca = PCA(.90)

principalComponents = pca.fit_transform(X = standardizedData)

# To get how many principal components was chosen
print(pca.n_components_)

Method 2: Choose the number of principal components (in this case, 2 was chosen)

from sklearn.datasets import load_iris
from sklearn.decomposition import PCA
from sklearn.preprocessing import StandardScaler

iris = load_iris()

standardizedData = StandardScaler().fit_transform(iris.data)

pca = PCA(n_components=2)

principalComponents = pca.fit_transform(X = standardizedData)

# to get how much variance was retained
print(pca.explained_variance_ratio_.sum())

Source: https://towardsdatascience.com/pca-using-python-scikit-learn-e653f8989e60

The fundamental problem can often be simply solved by changing an = to IN, in cases where you've got a one-to-many relationship. For example, if you wanted to update or delete a bunch of accounts for a given customer:

WITH accounts_to_delete AS 
    ( 
        SELECT     account_id
        FROM       accounts a
        INNER JOIN customers c
                ON a.customer_id = c.id
        WHERE      c.customer_name='Some Customer'
    )

-- this fails if "Some Customer" has multiple accounts, but works if there's 1:
DELETE FROM accounts
 WHERE accounts.guid = 
( 
    SELECT account_id 
    FROM   accounts_to_delete 
);

-- this succeeds with any number of accounts:
DELETE FROM accounts
 WHERE accounts.guid IN   
( 
    SELECT account_id 
    FROM   accounts_to_delete 
);

If you are ok with using Lodash, you can do the thing you wanted in one line using _.set():

_.set(object, path, value) Sets the property value of path on object. If a portion of path does not exist it’s created.

https://lodash.com/docs#set

So your example would simply be: _.set($scope, the_string, something);

The pygame documentation for mouse events is here. You can either use the pygame.mouse.get_pressed method in collaboration with the pygame.mouse.get_pos (if needed). But please use the mouse click event via a main event loop. The reason why the event loop is better is due to "short clicks". You may not notice these on normal machines, but computers that use tap-clicks on trackpads have excessively small click periods. Using the mouse events will prevent this.

EDIT: To perform pixel perfect collisions use pygame.sprite.collide_rect() found on their docs for sprites.

Easier way is also to do this.

let elementReference = document.querySelector('<your css, #id selector>');
    if (elementReference instanceof HTMLElement) {
        elementReference.focus();
    }

Got the error (in the function init) with the following code ;

"use strict" ;

var hdr ;

function init(){ // called on load
    hdr = document.getElementById("hdr");
}

... while using the stock browser on a Samsung galaxy Fame ( crap phone which makes it a good tester ) - userAgent ; Mozilla/5.0 (Linux; U; Android 4.1.2; en-gb; GT-S6810P Build/JZO54K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30

The same code works everywhere else I tried including the stock browser on an older HTC phone - userAgent ; Mozilla/5.0 (Linux; U; Android 2.3.5; en-gb; HTC_WildfireS_A510e Build/GRJ90) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1

The fix for this was to change

var hdr ;

to

var hdr = null ;

There are two types of drop down lists available (I am not sure since which version).

ActiveX Drop Down
You can set the column widths, so your hidden column can be set to 0.

Form Drop Down
You could set the drop down range to a hidden sheet and reference the cell adjacent to the selected item. This would also work with the ActiveX type control.

after release of android studio v 3.0(stable), It will show popup, If gradle update is available

OR

Manually, just change version of gradle in top-level(project-level) build.gradle file to latest,

   buildscript {
      ...
      dependencies {
        classpath 'com.android.tools.build:gradle:3.0.0'
      }
    }

check below chart

The Android Gradle Plugin and Gradle

 Android Gradle Plugin            Requires Gradle
 1.0.0 - 1.1.3                    2.2.1 - 2.3
 1.2.0 - 1.3.1                    2.2.1 - 2.9
 1.5.0   2.2.1+                   2.2.1 - 2.13
 2.0.0 - 2.1.2                    2.10  - 2.13
 2.1.3 - 2.2.3                    2.14.1+
 2.3.0+                           3.3+
 3.0.0+                           4.1+    
 3.1.0+                           4.4+    
 3.2.0 - 3.2.1                    4.6+    
 3.3.0 - 3.3.1                    4.10.1+ 
 3.4.0 - 3.4.1                    5.1.1+
 3.5.0                            5.4.1+

check gradle revisions

For Ubuntu (and probably all Debian-Based) Linux Distributions:

sudo apt-get install php5-curl
sudo /etc/init.d/apache2 restart 

You might have seen PHP Fatal error: Call to undefined function curl_init() before.

Adding width: 100%; to the offending p element solved the problem for me. I don't know why it works.

It's not possible with CSS3. There is a proposed CSS4 selector, $, to do just that, which could look like this (Selecting the li element):

ul $li ul.sub { ... }

See the list of CSS4 Selectors here.

As an alternative, with jQuery, a one-liner you could make use of would be this:

$('ul li:has(ul.sub)').addClass('has_sub');

You could then go ahead and style the li.has_sub in your CSS.

Go to the Users & Groups pane of the System Preferences -> Select the User -> Click the lock to make changes (bottom left corner) -> right click the current user select Advanced options... -> Select the Login Shell: /bin/zsh and OK

http://www.bootply.com/3iSOTAyumP in this example the button for collapse was not clickable because the .navbar-brand was in front.

http://www.bootply.com/RfnEgu45qR there is an updated version where the collapse buttons is actually clickable.

Add external js file in index.html.

<script src="./assets/vendors/myjs.js"></script>

Here's myjs.js file :

var myExtObject = (function() {

    return {
      func1: function() {
        alert('function 1 called');
      },
      func2: function() {
        alert('function 2 called');
      }
    }

})(myExtObject||{})


var webGlObject = (function() { 
    return { 
      init: function() { 
        alert('webGlObject initialized');
      } 
    } 
})(webGlObject||{})

Then declare it is in component like below

demo.component.ts

declare var myExtObject: any;
declare var webGlObject: any;

constructor(){
    webGlObject.init();
}

callFunction1() {
    myExtObject.func1();
}

callFunction2() {
    myExtObject.func2();
}

demo.component.html

<div>
    <p>click below buttons for function call</p>
    <button (click)="callFunction1()">Call Function 1</button>
    <button (click)="callFunction2()">Call Function 2</button>
</div>

It's working for me...

You can't call free on the pointers returned from strsep. Those are not individually allocated strings, but just pointers into the string s that you've already allocated. When you're done with s altogether, you should free it, but you do not have to do that with the return values of strsep.

I think it's worth answering the generic question "R - test if string contains string" here.

For that, use the grep function.

# example:
> if(length(grep("ab","aacd"))>0) print("found") else print("Not found")
[1] "Not found"
> if(length(grep("ab","abcd"))>0) print("found") else print("Not found")
[1] "found"

if you give a 2D array to the plot function of matplotlib it will assume the columns to be lines:

If x and/or y is 2-dimensional, then the corresponding columns will be plotted.

In your case your shape is not accepted (100, 1, 1, 8000). As so you can using numpy squeeze to solve the problem quickly:

np.squeez doc: Remove single-dimensional entries from the shape of an array.

import numpy as np
import matplotlib.pyplot as plt

data = np.random.randint(3, 7, (10, 1, 1, 80))
newdata = np.squeeze(data) # Shape is now: (10, 80)
plt.plot(newdata) # plotting by columns
plt.show()

But notice that 100 sets of 80 000 points is a lot of data for matplotlib. I would recommend that you look for an alternative. The result of the code example (run in Jupyter) is:

Use the -H header again before the Authorization:Basic things. So it will be

curl -i \
    -H 'Accept:application/json' \
    -H 'Authorization:Basic BASE64_string' \
    http://example.com

Here, BASE64_string = Base64 of username:password

The problem is most probably between a . and a _. Say in my query I put

SELECT ..... FROM LOCATION.PT

instead of

SELECT ..... FROM LOCATION_PT

So I think MySQL would think LOCATION as a database name and was giving access privilege error.

React 16.3 added a new convenient way to handle this by creating a ref in component's constructor and use it like below:

class MyForm extends Component {
  constructor(props) {
      super(props);

      this.textInput = React.createRef();
  }

  componentDidMount() {
    this.textInput.current.focus();
  }

  render() {
    return(
      <div>
        <input ref={this.textInput} />
      </div>
    );
  }
}

For more details about React.createRef, you can check this article in React blog.

Update:

Starting from React 16.8, useRef hook can be used in function components to achieve the same result:

import React, { useEffect, useRef } from 'react';

const MyForm = () => {
  const textInput = useRef(null);

  useEffect(() => {
    textInput.current.focus();
  }, []);

  return (
    <div>
      <input ref={textInput} />
    </div>
  );
};

That Exception is thrown if there is already a key in the dictionary when you try to add the new one.

There must be more than one line in rct3Lines with the same first word. You can't have 2 entries in the same dictionary with the same key.

You need to decide what you want to happen if the key already exists - if you want to just update the value where the key exists you can simply

rct3Features[items[0]]=items[1]

but, if not you may want to test if the key already exists with:

if(rect3Features.ContainsKey(items[0]))
{
    //Do something
} 
else 
{
    //Do something else
}

Only < and & are required to be escaped if they are to be treated character data and not markup:

2.4 Character Data and Markup

Possibly related, if you want to initialize and fill an array with a range of values, use PHP's (wait for it...) range function:

$a = range(1, 5);  // array(1,2,3,4,5)
$a = range(0, 10, 2); // array(0,2,4,6,8,10)

Here is a simple directive that will scroll to an element on click:

myApp.directive('scrollOnClick', function() {
  return {
    restrict: 'A',
    link: function(scope, $elm) {
      $elm.on('click', function() {
        $("body").animate({scrollTop: $elm.offset().top}, "slow");
      });
    }
  }
});

Demo: http://plnkr.co/edit/yz1EHB8ad3C59N6PzdCD?p=preview

For help creating directives, check out the videos at http://egghead.io, starting at #10 "first directive".

edit: To make it scroll to a specific element specified by a href, just check attrs.href.

myApp.directive('scrollOnClick', function() {
  return {
    restrict: 'A',
    link: function(scope, $elm, attrs) {
      var idToScroll = attrs.href;
      $elm.on('click', function() {
        var $target;
        if (idToScroll) {
          $target = $(idToScroll);
        } else {
          $target = $elm;
        }
        $("body").animate({scrollTop: $target.offset().top}, "slow");
      });
    }
  }
});

Then you could use it like this: <div scroll-on-click></div> to scroll to the element clicked. Or <a scroll-on-click href="#element-id"></div> to scroll to element with the id.

Just use:

.getClass().getSimpleName();

Example:

StringBuilder randSB = new StringBuilder("just a String");
System.out.println(randSB.getClass().getSimpleName());

Output:

StringBuilder

.GroupBy(x => (x.MaterialID, x.ProductID))

This issue is got resolved after adding network service role.

CERTIFICATE ISSUES 
Error :Keyset does not exist means System might not have access to private key
Error :Enveloped data … 
Step 1:Install certificate in local machine not in current user store
Step 2:Run certificate manager
Step 3:Find your certificate in the local machine tab and right click manage privatekey and check in allowed personnel following have been added:
a>Administrators
b>yourself
c>'Network service'
And then provide respective permissions.

## You need to add 'Network Service' and then it will start working.

Try this:

vector<Type>::iterator nth = v.begin() + index;

here is a solution for the windows users, hope it helps!

Using MySQL with Rails 3 on Windows

• Install railsinstaller -> www.railsinstaller.org (I installed it to c:\Rails)

• Install MySQL (I used MySQL 5.5) -> dev.mysql.com/downloads/installer/

--- for mySQL installation ---

If you dont already have these two files installed you might need them to get your MySQL going

vcredist_x86.exe -> http://www.microsoft.com/download/en/details.aspx?id=5555 dotNetFx40_Full_x86_x64.exe -> http://www.microsoft.com/download/en/details.aspx?id=17718

Use default install Developer Machine

-MySQL Server Config-
port: 3306
windows service name: MySQL55
mysql root pass: root (you can change this later)
(username: root)
-MySQL Server Config-

--- for mySQL installation ---

--- Install the mysql2 Gem ---

Important: Do this with Git Bash Command Line(this was installed with railsinstaller) -> start/Git Bash

gem install mysql2 -- '--with-mysql-lib="c:\Program Files\MySQL\MySQL Server 5.5\lib" --with-mysql-include="c:\Program Files\MySQL\MySQL Server 5.5\include"'

Now the gem should have installed correctly

Lastly copy the libmysql.dll file from
C:\Program Files\MySQL\MySQL Server 5.5\lib
to
C:\Rails\Ruby1.9.2\bin

--- Install the mysql2 Gem ---

You will now be able to use your Rails app with MySQL, if you are not sure how to create a Rails 3 app with MySQL read on...

--- Get a Rails 3 app going with MySQL ---

Open command prompt(not Git Bash) -> start/cmd
Navigate to your folder (c:\Sites)
Create new rails app

rails new world

Delete the file c:\Sites\world\public\index.html
Edit the file c:\Sites\world\config\routes.rb
add this line -> root :to => 'cities#index'

Open command prompt (generate views and controllers)

rails generate scaffold city ID:integer Name:string CountryCode:string District:string Population:integer

Edit the file c:\Sites\world\app\models\city.rb to look like this

class City < ActiveRecord::Base
 set_table_name "city"
end

Edit the file c:\Sites\world\config\database.yml to look like this

development:
adapter: mysql2
encoding: utf8
database: world
pool: 5
username: root
password: root
socket: /tmp/mysql.sock

add to gemfile

gem 'mysql2'

Open command prompt windows cmd, not Git Bash(run your app!)
Navigate to your app folder (c:\Sites\world)

rails s

Open your browser here -> http://localhost:3000

--- Get a Rails 3 app going with MySQL ---

One important step is missing in all answers. I successfully upgraded with following steps:

• stop apache service with wamp stack manager.
• rename your wampstack/php dir to wampstack/php_old
• copy new php dir to wampstack/
• replace wampstack/php/php.ini by wampstack/php_old/php.ini
• test and fix any error with php -v (for example missing extensions)
• [optional] update php version in wampstack/properties.ini
• Replace wampstack/apache/bin/php7ts.dll by wampstack/php/php7ts.dll
  • This is not mentioned in the other answers but you need this to use the right php version in apache!
• start apache service

If you use EclipseLink instead of Hibernate you can optimize your queries by "query hints". See this article from the Eclipse Wiki: EclipseLink/Examples/JPA/QueryOptimization.

There is a chapter about "Joined Reading".

CSS is not a programming language, so the question of turing-completeness is a meaningless one. If programming extensions are added to CSS such as was the case in IE6 then that new synthesis is a whole different thing.

CSS is merely a description of styles; it does not have any logic, and its structure is flat.

If you want unified way to handle both uncaught errors and unhandled promise rejections you may have a look on uncaught library.

EDIT

<script type="text/javascript" src=".../uncaught/lib/index.js"></script>

<script type="text/javascript">
    uncaught.start();
    uncaught.addListener(function (error) {
        console.log('Uncaught error or rejection: ', error.message);
    });
</script>

It listens window.unhandledrejection in addition to window.onerror.

In additional to the existing answers which suggests using (to show the diff of the third-to-last stash)

git stash show -p stash@{2}

Note that in the git-stash documentation, it is written that

Stashes may also be referenced by specifying just the stash index (e.g. the integer n is equivalent to stash@{n}).

Therefore it's also possible to use (this is equivalent to the command above)

git stash show -p 2

Which should also avoid some Powershell issues.

I saw in console that whenever I open my datepicker that I get 404 Not found error for this image file ui-bg_glass_75_e6e6e6_1x400.png

I downloaded the image from github and put it in my local under jquery-ui folder. Now the problem is solved.

Other image files found here:

https://github.com/julienw/jquery-trap-input/tree/master/lib/jquery/themes/base/images

Download Microsoft Drivers for PHP for SQL Server. Extract the files and use one of:

File                             Thread Safe         VC Bulid
php_sqlsrv_53_nts_vc6.dll           No                  VC6
php_sqlsrv_53_nts_vc9.dll           No                  VC9
php_sqlsrv_53_ts_vc6.dll            Yes                 VC6
php_sqlsrv_53_ts_vc9.dll            Yes                 VC9

You can see the Thread Safety status in phpinfo().

Add the correct file to your ext directory and the following line to your php.ini:

extension=php_sqlsrv_53_*_vc*.dll

Use the filename of the file you used.

As Gordon already posted this is the new Extension from Microsoft and uses the sqlsrv_* API instead of mssql_*

Update:
On Linux you do not have the requisite drivers and neither the SQLSERV Extension.
Look at Connect to MS SQL Server from PHP on Linux? for a discussion on this.

In short you need to install FreeTDS and YES you need to use mssql_* functions on linux. see update 2

To simplify things in the long run I would recommend creating a wrapper class with requisite functions which use the appropriate API (sqlsrv_* or mssql_*) based on which extension is loaded.

Update 2: You do not need to use mssql_* functions on linux. You can connect to an ms sql server using PDO + ODBC + FreeTDS. On windows, the best performing method to connect is via PDO + ODBC + SQL Native Client since the PDO + SQLSRV driver can be incredibly slow.

Maybe you can try my answer https://github.com/AnYuan/AYPannel, inspired by Pulley. Smooth transition from moving the drawer to scrolling the list. I added a pan gesture on the container scroll view, and set shouldRecognizeSimultaneouslyWithGestureRecognizer to return YES. More detail in my github link above. Wish to help.

For example your directory is like this:

Desktop >
        ProjectFolder >
                      index.html
                      css >
                          style.css
                      images >
                             img.png

You are at your style.css and you want to use img.png as a background-image, use this:

url("../images/img.png")

Works for me!

Cheesle is right. There's no way for the classloader to find the embedded jars. If you put enough debug commands on the command line you should be able to see the 'java' command failing to add the jars to a classpath

What you want to make is sometimes called an 'uberjar'. I found one-jar as a tool to help make them, but I haven't tried it. Sure there's many other approaches.

All modern terminal emulators use ANSI escape codes to show colours and other things.
Don't bother with libraries, the code is really simple.

More info is here.

Example in C:

#include <stdio.h>

#define ANSI_COLOR_RED     "\x1b[31m"
#define ANSI_COLOR_GREEN   "\x1b[32m"
#define ANSI_COLOR_YELLOW  "\x1b[33m"
#define ANSI_COLOR_BLUE    "\x1b[34m"
#define ANSI_COLOR_MAGENTA "\x1b[35m"
#define ANSI_COLOR_CYAN    "\x1b[36m"
#define ANSI_COLOR_RESET   "\x1b[0m"

int main (int argc, char const *argv[]) {

  printf(ANSI_COLOR_RED     "This text is RED!"     ANSI_COLOR_RESET "\n");
  printf(ANSI_COLOR_GREEN   "This text is GREEN!"   ANSI_COLOR_RESET "\n");
  printf(ANSI_COLOR_YELLOW  "This text is YELLOW!"  ANSI_COLOR_RESET "\n");
  printf(ANSI_COLOR_BLUE    "This text is BLUE!"    ANSI_COLOR_RESET "\n");
  printf(ANSI_COLOR_MAGENTA "This text is MAGENTA!" ANSI_COLOR_RESET "\n");
  printf(ANSI_COLOR_CYAN    "This text is CYAN!"    ANSI_COLOR_RESET "\n");

  return 0;
}

The reason you function doesn't work when lol is defined outside it, is because the DOM isn't loaded yet when the JavaScript is first run. Because of that, getElementById will return null (see MDN).

You've already found the most obvious solution: by calling getElementById inside the function, the DOM will be loaded and ready by the time the function is called, and the element will be found like you expect it to.

There are a few other solutions. One is to wait until the entire document is loaded, like this:

<script type="text/javascript">
    var lolz;
    function onload() { 
        lolz = document.getElementById('lolz');
    }
    function kk(){
        alert(lolz.value);
    }
</script>

<body onload="onload();">
    <input type="text" name="enter" class="enter" value="" id="lolz"/>
    <input type="button" value="click" onclick="kk();"/>
</body>

Note the onload attribute of the <body> tag. (On a side note: the language attribute of the <script> tag is deprecated. Don't use it.)

There is, however, a problem with onload: it waits until everything (including images, etc.) is loaded.

The other option is to wait until the DOM is ready (which is usually much earlier than onload). This can be done with "plain" JavaScript, but it's much easier to use a DOM library like jQuery.

For example:

<script type="text/javascript">
    $(document).ready(function() {
        var lolz = $('#lolz');
        var kk = $('#kk');
        kk.click(function() {
            alert(lolz.val());
        });
    });
</script>

<body>
    <input type="text" name="enter" class="enter" value="" id="lolz"/>
    <input type="button" value="click" id="kk" />
</body>

jQuery's .ready() takes a function as an argument. The function will be run as soon as the DOM is ready. This second example also uses .click() to bind kk's onclick handler, instead of doing that inline in the HTML.

Don't forget that the generated Javadoc for a class will include a list of known subclasses (and for interfaces, known implementing classes).

Eclipse >> project explorer >> servers >> server.xml >> tag >> remove duplicate tag of your project

There is new method in SQL Server 2017:

SELECT STRING_AGG (column, ',') AS column FROM Table;

that will produce 1,3,5,9 for you

At https://github.com/golang/go/issues/44196 randall77 suggested

time.Now().Sub(time.Unix(0,0)).Milliseconds()

which exploits the fact that Go's time.Duration already have Milliseconds method.

The XPath turns into this:

Get me all of the div elements that have an id equal to container.

As for getting the first etc, you have two options.

Turn it into a .findElement() - this will just return the first one for you anyway.

or

To explicitly do this in XPath, you'd be looking at:

(//div[@id='container'])[1]

for the first one, for the second etc:

(//div[@id='container'])[2]

Then XPath has a special indexer, called last, which would (you guessed it) get you the last element found:

(//div[@id='container'])[last()]

Worth mentioning that XPath indexers will start from 1 not 0 like they do in most programming languages.

As for getting the parent 'node', well, you can use parent:

//div[@id='container']/parent::*

That would get the div's direct parent.

You could then go further and say I want the first *div* with an id of container, and I want his parent:

(//div[@id='container'])[1]/parent::*

Hope that helps!

Sure. Just rename the branch locally, push the new branch, and push a deletion of the old.

The only real issue is that other users of the repository won't have local tracking branches renamed.

This is not a direct answer to your question (which was answered pretty well already). However, having had times bite me on the fundament several times, I cannot stress enough that it would behoove you to look closely at what your time.struct_time object is providing, vs. what other time fields may have.

Assuming you have both a time.struct_time object, and some other date/time string, compare the two, and be sure you are not losing data and inadvertently creating a naive datetime object, when you can do otherwise.

For example, the excellent feedparser module will return a "published" field and may return a time.struct_time object in its "published_parsed" field:

time.struct_time(tm_year=2013, tm_mon=9, tm_mday=9, tm_hour=23, tm_min=57, tm_sec=42, tm_wday=0, tm_yday=252, tm_isdst=0)

Now note what you actually get with the "published" field.

Mon, 09 Sep 2013 19:57:42 -0400

By Stallman's Beard! Timezone information!

In this case, the lazy man might want to use the excellent dateutil module to keep the timezone information:

from dateutil import parser
dt = parser.parse(entry["published"])
print "published", entry["published"])
print "dt", dt
print "utcoffset", dt.utcoffset()
print "tzinfo", dt.tzinfo
print "dst", dt.dst()

which gives us:

published Mon, 09 Sep 2013 19:57:42 -0400
dt 2013-09-09 19:57:42-04:00
utcoffset -1 day, 20:00:00
tzinfo tzoffset(None, -14400)
dst 0:00:00

One could then use the timezone-aware datetime object to normalize all time to UTC or whatever you think is awesome.

Building on the other answers, I suggest this code, which does not have any outside dependencies:

[TestClass]
public class MyTestClass
{
    [TestMethod]
    public async Task MyTestMethod()
    {
        var httpClient = new HttpClient(new MockHttpMessageHandler());

        var content = await httpClient.GetStringAsync("http://some.fake.url");

        Assert.AreEqual("Content as string", content);
    }
}

public class MockHttpMessageHandler : HttpMessageHandler
{
    protected override async Task<HttpResponseMessage> SendAsync(
        HttpRequestMessage request,
        CancellationToken cancellationToken)
    {
        var responseMessage = new HttpResponseMessage(HttpStatusCode.OK)
        {
            Content = new StringContent("Content as string")
        };

        return await Task.FromResult(responseMessage);
    }
}

Based on ejunker's answer, this is the solution working for me, not on a single server but on a cloud enviroment

Options +FollowSymLinks
RewriteEngine On
RewriteCond %{ENV:HTTPS} on
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]

I decided to go with a for loop and just avoid the item in question, is it an acceptable alternative?

new = ''
for item in str:
    if item == str[n]:
        continue
    else:
        new += item

 <c:forEach items="${sessionScope.empL}" var="emp">
            <tr>
                <td>Employee ID: <c:out value="${emp.eid}"/></td>
                <td>Employee Pass: <c:out value="${emp.ename}"/></td>  
            </tr>
        </c:forEach>

You can make use of location service available in @angular/common and via this below code you can get the location or current URL

import { Component, OnInit } from '@angular/core';
import { Location } from '@angular/common';
import { Router } from '@angular/router';

@Component({
  selector: 'app-top-nav',
  templateUrl: './top-nav.component.html',
  styleUrls: ['./top-nav.component.scss']
})
export class TopNavComponent implements OnInit {

  route: string;

  constructor(location: Location, router: Router) {
    router.events.subscribe((val) => {
      if(location.path() != ''){
        this.route = location.path();
      } else {
        this.route = 'Home'
      }
    });
  }

  ngOnInit() {
  }

}

here is the reference link from where I have copied thing to get location for my project. https://github.com/elliotforbes/angular-2-admin/blob/master/src/app/common/top-nav/top-nav.component.ts

Example for CoffeeScript:

test = (str, callback) ->
  data = "Input values"
  $.ajax
    type: "post"
    url: "http://www.mydomain.com/ajaxscript"
    data: data
    success: callback

test (data, textStatus, xhr) ->
  alert data + "\t" + textStatus