A cleaned up Python 3 example:

# inputExample.py

def confirm_input(question, default="no"):
    """Ask a yes/no question and return their answer.

    "question" is a string that is presented to the user.
    "default" is the presumed answer if the user just hits <Enter>.
        It must be "yes", "no", or None (meaning
        an answer is required of the user).

    The "answer" return value is True for "yes" or False for "no".
    """
    valid = {"yes": True, "y": True, "ye": True,
             "no": False, "n": False}
    if default is None:
        prompt = " [y/n] "
    elif default == "yes":
        prompt = " [Y/n] "
    elif default == "no":
        prompt = " [y/N] "
    else:
        raise ValueError("invalid default answer: '{}}'".format(default))

    while True:
        print(question + prompt)
        choice = input().lower()
        if default is not None and choice == '':
            return valid[default]
        elif choice in valid:
            return valid[choice]
        else:
            print("Please respond with 'yes' or 'no' "
                             "(or 'y' or 'n').\n")

def main():

    if confirm_input("\nDo you want to continue? "):
        print("You said yes because the function equals true. Continuing.")
    else:
        print("Quitting because the function equals false.")

if __name__ == "__main__":
    main()

Sorry for answering an old post, but this article outlines an approach that is relatively short, concise and easy to maintain. I tested it myself and works pretty well.

http://lostechies.com/seanbiefeld/2011/10/21/simple-xml-to-json-with-php/

<?php   
class XmlToJson {
    public function Parse ($url) {
        $fileContents= file_get_contents($url);
        $fileContents = str_replace(array("\n", "\r", "\t"), '', $fileContents);
        $fileContents = trim(str_replace('"', "'", $fileContents));
        $simpleXml = simplexml_load_string($fileContents);
        $json = json_encode($simpleXml);

        return $json;
    }
}
?>

If you aren't worried about generating the extra elements using the split then filter could handle the issue you mention of the trailing slash (Assuming you have browser support for filter).

url.split('/').filter(function (s) { return !!s }).pop()

Another simple solution without the TortoiseSVN overhead is RapidSVN. It is a lightweight open-source SVN client that is easy to install and easy to use.

The Download SVN tool did also work quite well, but it had problems with SVN repositories that don't provide a web interface. RapidSVN works fine with those.

0..param_count means "up to and including param_count". 0...param_count means "up to, but not including param_count".

Range#map does not return an Enumerable, it actually maps it to an array. It's the same as Range#to_a.

Works in SQLServer

declare @myNumber int = 123
declare @leadingChar varchar(1) = '0'
declare @numberOfLeadingChars int = 5

select right(REPLICATE ( @leadingChar , @numberOfLeadingChars ) + cast(@myNumber as varchar(max)), @numberOfLeadingChars)

Enjoy

I know it really late for another answer but I just wanted to share what helped me at the end. It will also load resources/files from the absolute path of the file system (not only the classpath's).

public class ResourceLoader {

    public static URL getResource(String resource) {
        final List<ClassLoader> classLoaders = new ArrayList<ClassLoader>();
        classLoaders.add(Thread.currentThread().getContextClassLoader());
        classLoaders.add(ResourceLoader.class.getClassLoader());

        for (ClassLoader classLoader : classLoaders) {
            final URL url = getResourceWith(classLoader, resource);
            if (url != null) {
                return url;
            }
        }

        final URL systemResource = ClassLoader.getSystemResource(resource);
        if (systemResource != null) {
            return systemResource;
        } else {
            try {
                return new File(resource).toURI().toURL();
            } catch (MalformedURLException e) {
                return null;
            }
        }
    }

    private static URL getResourceWith(ClassLoader classLoader, String resource) {
        if (classLoader != null) {
            return classLoader.getResource(resource);
        }
        return null;
    }

}

You can use curly braces to control the number of occurrences. For example, this means 0 to 10:

/^[a-z]{0,10}$/

The options are:

• {3} Exactly 3 occurrences;
• {6,} At least 6 occurrences;
• {2,5} 2 to 5 occurrences.

See the regular expression reference.

Your expression had a + after the closing curly brace, hence the error.

Check out perlfaq4: How do I merge two hashes. There is a lot of good information already in the Perl documentation and you can have it right away rather than waiting for someone else to answer it. :)

Before you decide to merge two hashes, you have to decide what to do if both hashes contain keys that are the same and if you want to leave the original hashes as they were.

If you want to preserve the original hashes, copy one hash (%hash1) to a new hash (%new_hash), then add the keys from the other hash (%hash2 to the new hash. Checking that the key already exists in %new_hash gives you a chance to decide what to do with the duplicates:

my %new_hash = %hash1; # make a copy; leave %hash1 alone

foreach my $key2 ( keys %hash2 )
    {
    if( exists $new_hash{$key2} )
        {
        warn "Key [$key2] is in both hashes!";
        # handle the duplicate (perhaps only warning)
        ...
        next;
        }
    else
        {
        $new_hash{$key2} = $hash2{$key2};
        }
    }

If you don't want to create a new hash, you can still use this looping technique; just change the %new_hash to %hash1.

foreach my $key2 ( keys %hash2 )
    {
    if( exists $hash1{$key2} )
        {
        warn "Key [$key2] is in both hashes!";
        # handle the duplicate (perhaps only warning)
        ...
        next;
        }
    else
        {
        $hash1{$key2} = $hash2{$key2};
        }
    }

If you don't care that one hash overwrites keys and values from the other, you could just use a hash slice to add one hash to another. In this case, values from %hash2 replace values from %hash1 when they have keys in common:

@hash1{ keys %hash2 } = values %hash2;

iOS 11 / Xcode 9

<#yourElement#>.waitForExistence(timeout: 5)

This is a great replacement for all the custom implementations on this site!

Be sure to have a look at my answer here: https://stackoverflow.com/a/48937714/971329. There I describe an alternative to waiting for requests which will greatly reduce the time your tests are running!

Several ways to achieve this. Examples are as below

a. return "22".toInteger()
b. if("22".isInteger()) return "22".toInteger()
c. return "22" as Integer()
d. return Integer.parseInt("22")

Hope this helps

@echo off
cls
MD %homedrive%\TEMPBBDVD\
CLS
TIMEOUT /T 1 >NUL
CLS
systeminfo >%homedrive%\TEMPBBDVD\info.txt
cls
timeout /t 3 >nul
cls
find "x64-based PC" %homedrive%\TEMPBBDVD\info.txt >nul
if %errorlevel% equ 1 goto 32bitsok
goto 64bitsok
cls

:commandlineerror
cls
echo error, command failed or you not are using windows OS.
pause >nul
cls
exit

:64bitsok
cls
echo done, system of 64 bits
pause >nul
cls
del /q /f %homedrive%\TEMPBBDVD\info.txt >nul
cls
timeout /t 1 >nul
cls
RD %homedrive%\TEMPBBDVD\ >nul
cls
exit

:32bitsok
cls
echo done, system of 32 bits
pause >nul
cls
del /q /f %homedrive%\TEMPBBDVD\info.txt >nul
cls
timeout /t 1 >nul
cls
RD %homedrive%\TEMPBBDVD\ >nul
cls
exit

For Android 3.0 and higher only

When supporting Android 3.0 and higher only, you can define the action bar's background like this:

res/values/themes.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <!-- the theme applied to the application or activity -->
    <style name="CustomActionBarTheme" parent="@style/Theme.Holo.Light.DarkActionBar">
       <item name="android:actionBarStyle">@style/MyActionBar</item>
    </style>

<!-- ActionBar styles -->
  <style name="MyActionBar" parent="@style/Widget.Holo.Light.ActionBar.Solid.Inverse">
       <item name="android:background">#ff0000</item>
  </style>
</resources>

For Android 2.1 and higher

When using the Support Library, your style XML file might look like this:

<?xml version="1.0" encoding="utf-8"?>
  <resources>
  <!-- the theme applied to the application or activity -->
 <style name="CustomActionBarTheme" parent="@style/Theme.AppCompat.Light.DarkActionBar">
    <item name="android:actionBarStyle">@style/MyActionBar</item>

    <!-- Support library compatibility -->
    <item name="actionBarStyle">@style/MyActionBar</item>
</style>

<!-- ActionBar styles -->
<style name="MyActionBar"
       parent="@style/Widget.AppCompat.Light.ActionBar.Solid.Inverse">
    <item name="android:background">@drawable/actionbar_background</item>

    <!-- Support library compatibility -->
    <item name="background">@drawable/actionbar_background</item>
  </style>
 </resources>

Then apply your theme to your entire app or individual activities:

for more details Documentaion

You will most likely want to use the ftplib module for python

 import ftplib
 ftp = ftplib.FTP()
 host = "ftp.site.uk"
 port = 21
 ftp.connect(host, port)
 print (ftp.getwelcome())
 try:
      print ("Logging in...")
      ftp.login("yourusername", "yourpassword")
 except:
     "failed to login"

This logs you into an FTP server. What you do from there is up to you. Your question doesnt indicate any other operations that really need doing.

You need to swap all the back slashes to forward slashes so change

docker -v C:\my\folder:/mountlocation ...

to

docker -v C:/my/folder:/mountlocation ...

I normally call docker from a cmd script where I want the folder to mount to be relative to the script i'm calling so in that script I do this...

SETLOCAL

REM capture the path to this file so we can call on relative scrips
REM without having to be in this dir to do it.

REM capture the path to $0 ie this script
set mypath=%~dp0

REM strip last char
set PREFIXPATH=%mypath:~0,-1%

echo "PREFIXPATH=%PREFIXPATH%"
mkdir -p %PREFIXPATH%\my\folder\to\mount

REM swap \ for / in the path
REM because docker likes it that way in volume mounting
set PPATH=%PREFIXPATH:\=/%
echo "PPATH=%PPATH%"

REM pass all args to this script to the docker command line with %*
docker run --name mycontainername --rm -v %PPATH%/my/folder/to/mount:/some/mountpoint  myimage %*

ENDLOCAL

select date_format(str_to_date('31/12/2010', '%d/%m/%Y'), '%Y%m'); 

or

select date_format(str_to_date('12/31/2011', '%m/%d/%Y'), '%Y%m'); 

hard to tell from your example

Apart from the settings explained in the answer by @DarkNeuron:

"files.encoding": "any encoding"

you can also specify settings for a specific language like so:

"[language id]": {
  "files.encoding": "any encoding"
}

For example, I use this when I need to edit PowerShell files previously created with ISE (which are created in ANSI format):

"[powershell]": {
    "files.encoding": "windows1252"
}

You can get a list of identifiers of well-known languages here.

You can use Java 7's Key and Certificate Management Tool keytool to check the signature of a keystore or an APK without extracting any files.

Signature of an APK or AAB

# APK file
keytool -printcert -jarfile app.apk

# AAB file
keytool -printcert -jarfile app.aab

The output will reveal the signature owner/issuer and MD5, SHA1 and SHA256 fingerprints of the APK file app.apk or AAB file app.aab.

(Note that the -jarfile argument was introduced in Java 7; see the documentation for more details.)

Signature of a keystore

keytool -list -v -keystore release.jks

The output will reveal the aliases (entries) in the keystore file release.jks, with the certificate fingerprints (MD5, SHA1 and SHA256).

If the SHA1 fingerprints between the APK and the keystore match, then you can rest assured that that app is signed with the key.

There are lots of way we can do that and simply you can try following.

ls /home/user/new | tr '\n' '\n' | grep .txt

Another method:

cd /home/user/new && ls *.txt

In recent versions of eclipse the fix is slightly different...

1. Right click and select Project Properties
2. Select Project Facets
3. If necessary, click "Convert to faceted form"
4. Select "Java" facet
5. Click OK

As per your question vertical listing have a scrollbar effect.

CSS / HTML :

nav ul{height:200px; width:18%;}_x000D_
nav ul{overflow:hidden; overflow-y:scroll;}

<!DOCTYPE html>_x000D_
<html>_x000D_
    <head>_x000D_
        <meta charset="utf-8">_x000D_
        <title>JS Bin</title>_x000D_
    </head>_x000D_
    <body>_x000D_
        <header>header area</header>_x000D_
        <nav>_x000D_
            <ul>_x000D_
                <li>Link 1</li>_x000D_
                <li>Link 2</li>_x000D_
                <li>Link 3</li>_x000D_
                <li>Link 4</li>_x000D_
                <li>Link 5</li>_x000D_
                <li>Link 6</li> _x000D_
                <li>Link 7</li> _x000D_
                <li>Link 8</li>_x000D_
                <li>Link 9</li>_x000D_
                <li>Link 10</li>_x000D_
                <li>Link 11</li>_x000D_
                <li>Link 13</li>_x000D_
                <li>Link 13</li>_x000D_
_x000D_
            </ul>_x000D_
        </nav>_x000D_
        _x000D_
        <footer>footer area</footer>_x000D_
    </body>_x000D_
</html>

Use imagesLoaded PACKAGED v3.1.8 (6.8 Kb when minimized). It is relatively old (since 2010) but still active project.

You can find it on github: https://github.com/desandro/imagesloaded

Their official site: http://imagesloaded.desandro.com/

Why it is better than using:

$(window).load() 

Because you may want to load images dynamically, like this: jsfiddle

$('#button').click(function(){
    $('#image').attr('src', '...');
});

Kotlin: (If anyone needs)

var mText = text.substring(0, text.length.coerceAtMost(20))

If you have SSH agent set up, you can also add this to your ~/.gitconfig to force git to use SSH for all GitHub repos rather than HTTPS:

[url "ssh://[email protected]/"]
    insteadOf = git://github.com/
    insteadOf = https://github.com/

(If you're mostly working with public repos, you can also use pushInsteadOf rather than insteadOf, as reading from a public repo can be done without authentication).

alter session set current_schema = otheruser; 

should do the trick.

If you're getting this error because of a new realm you created

In the URL that you are redirected to (you may have to look in Chrome dev tools for this URL), change the realm from master to the one you just created, and if you are not using https, then make sure the redirect_uri is also using http.

If you're getting this error because you're trying to setup Keycloak on a public facing domain (not localhost)

Step 1) Follow this documentation to setup a MySql database. You may also need to refer to the official documentation.

Step 2) Run the command update REALM set ssl_required = 'NONE' where id = 'master';

Note: At this point, you should technically be able to login, but version 4.0 of Keycloak is using https for the redirect uri even though we just turned off https support. Until Keycloak fixes this, we can get around this with a reverse proxy. A reverse proxy is something we will want to use anyhow to easily create SSL/TLS certificates without having to worry about Java keystores.

Note 2: Keycloak has since come out with their own proxy. I haven't tried this yet, but at this point, you might want to stop following my directions and check out (keycloak gatekeeper)[https://www.keycloak.org/downloads.html]. If you have trouble setting up the Keycloak Gatekeeper, I'll keep my instructions around for setting up a reverse proxy with Apache.

Step 3) Install Apache. We will use Apache as a reverse proxy (I tried NGINX, but NGINX had some limitations that got in the way). See yum installing Apache (CentOs 7), and apt-get install Apache (Ubuntu 16), or find instructions for your specific distro.

Step 4) Run Apache

• Use sudo systemctl start httpd (CentOs) or sudo systemctl start apache2 (Ubuntu)

• Use sudo systemctl status httpd (CentOs) or sudo systemctl status apache2 (Ubuntu) to check if Apache is running. If you see in green text the words active (running) or if the last entry reads Started The Apache HTTP Server. then you're good.

Step 5) We will establish a SSL connection with the reverse proxy, and then the reverse proxy will communicate to keyCloak over http. Because this http communication is happening on the same machine, you're still secure. We can use Certbot to setup auto-renewing certificates.

If this type of encryption is not good enough, and your security policy requires end-to-end encryption, you will have to figure out how to setup SSL through WildFly, instead of using a reverse proxy.

Note: I was never actually able to get https to work properly with the admin portal. Perhaps this may have just been a bug in the beta version of Keycloak 4.0 that I'm using. You're suppose to be able to set the SSL level to only require it for external requests, but this did not seem to work, which is why we set https to none in step #2. From here on we will continue to use http over an SSH tunnel to manage the admin settings.

Step 6) Whenever you try to visit the site via https, you will trigger an HSTS policy which will auto-force http requests to redirect to https. Follow these instructions to clear the HSTS rule from Chrome, and then for the time being, do not visit the https version of the site again.

Step 7) Configure Apache. First find where your httpd.conf file is located. Your httpd.conf file is probably including config files from a separate directory. In my case, I found all of my config file in a conf.d directory located adjacent to the folder the httpd.conf file was in.

Once you find your conf files, change out, or add the following, virtual host entries in your conf files. Make sure you don't override the already present SSL options that where generated by certbot. When done, your config file should look something like this.

<VirtualHost *:80>
    RewriteEngine on

    #change https redirect_uri parameters to http
    RewriteCond %{request_uri}\?%{query_string} ^(.*)redirect_uri=https(.*)$
    RewriteRule . %1redirect_uri=http%2 [NE,R=302]

    #uncomment to force https
    #does not currently work
    #RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI}

    #forward the requests on to keycloak
    ProxyPreserveHost On    
    ProxyPass / http://127.0.0.1:8080/
    ProxyPassReverse / http://127.0.0.1:8080/
</VirtualHost>

<IfModule mod_ssl.c>
<VirtualHost *:443>
    RewriteEngine on

    #Disable HSTS
    Header set Strict-Transport-Security "max-age=0; includeSubDomains;" env=HTTPS


    #change https redirect_uri parameters to http
    RewriteCond %{request_uri}\?%{query_string} ^(.*)redirect_uri=https(.*)$
    RewriteRule . %1redirect_uri=http%2 [NE,R=302]

    #forward the requests on to keycloak
    ProxyPreserveHost On
    ProxyPass / http://127.0.0.1:8080/
    ProxyPassReverse / http://127.0.0.1:8080/

    #Leave the items added by certbot alone
    #There should be a ServerName option
    #And a bunch of options to configure the location of the SSL cert files
    #Along with an option to include an additional config file

</VirtualHost>
</IfModule>

Step 8) Restart Apache. Use sudo systemctl restart httpd (CentOs) or sudo systemctl restart apache2 (Ubuntu).

Step 9) Before you have a chance to try to login to the server, since we told Keycloak to use http, we need to setup another method of connecting securely. This can be done by either installing a VPN service on the keycloak server, or by using SOCKS. I used a SOCKS proxy. In order to do this, you'll first need to setup dynamic port forwarding.

ssh -N -D 9905 [email protected]

Or set it up via Putty.

All traffic sent to port 9905 will now be securely routed through an SSH tunnel to your server. Make sure you whitelist port 9905 on your server's firewall.

Once you have dynamic port forwarding setup, you will need to setup your browser to use a SOCKS proxy on port 9905. Instructions here.

Step 10) You should now be able to login to the Keycloak admin portal. To connect to the website go to http://127.0.0.1, and the SOCKS proxy will take you to the admin console. Make sure you turn off the SOCKS proxy when you're done as it does utilize your server's resources, and will result in a slower internet speed for you if kept on.

Step 11) Don't ask me how long it took me to figure all of this out.

Mathematicians have their own little funny ways, so instead of saying "then we call function f passing it x as a parameter" as we programmers would say, they talk about "applying function f to its argument x".

In mathematics and computer science, Apply is a function that applies functions to arguments.
Wikipedia

apply serves the purpose of closing the gap between Object-Oriented and Functional paradigms in Scala. Every function in Scala can be represented as an object. Every function also has an OO type: for instance, a function that takes an Int parameter and returns an Int will have OO type of Function1[Int,Int].

 // define a function in scala
 (x:Int) => x + 1

 // assign an object representing the function to a variable
 val f = (x:Int) => x + 1

Since everything is an object in Scala f can now be treated as a reference to Function1[Int,Int] object. For example, we can call toString method inherited from Any, that would have been impossible for a pure function, because functions don't have methods:

  f.toString

Or we could define another Function1[Int,Int] object by calling compose method on f and chaining two different functions together:

 val f2 = f.compose((x:Int) => x - 1)

Now if we want to actually execute the function, or as mathematician say "apply a function to its arguments" we would call the apply method on the Function1[Int,Int] object:

 f2.apply(2)

Writing f.apply(args) every time you want to execute a function represented as an object is the Object-Oriented way, but would add a lot of clutter to the code without adding much additional information and it would be nice to be able to use more standard notation, such as f(args). That's where Scala compiler steps in and whenever we have a reference f to a function object and write f (args) to apply arguments to the represented function the compiler silently expands f (args) to the object method call f.apply (args).

Every function in Scala can be treated as an object and it works the other way too - every object can be treated as a function, provided it has the apply method. Such objects can be used in the function notation:

// we will be able to use this object as a function, as well as an object
object Foo {
  var y = 5
  def apply (x: Int) = x + y
}


Foo (1) // using Foo object in function notation 

There are many usage cases when we would want to treat an object as a function. The most common scenario is a factory pattern. Instead of adding clutter to the code using a factory method we can apply object to a set of arguments to create a new instance of an associated class:

List(1,2,3) // same as List.apply(1,2,3) but less clutter, functional notation

// the way the factory method invocation would have looked
// in other languages with OO notation - needless clutter
List.instanceOf(1,2,3) 

So apply method is just a handy way of closing the gap between functions and objects in Scala.

SELECT CAST(MONTH(date) AS VARCHAR(2)) + '-' + CAST(YEAR(date) AS VARCHAR(4)) AS Mjesec, SUM(marketingExpense) AS SumaMarketing, SUM(revenue) AS SumaZarada 
FROM [Order]
WHERE (idCustomer = 1) AND (date BETWEEN '2001-11-3' AND '2011-11-3')
GROUP BY CAST(MONTH(date) AS VARCHAR(2)) + '-' + CAST(YEAR(date) AS VARCHAR(4))

Or as @40-Love mentioned you can cast with leading zeroes:

GROUP BY 
  CAST(YEAR(date) AS VARCHAR(4)) + '-' + right('00' + CAST(MONTH(date) AS VARCHAR(2)), 2) 

In the documentation it's stated: Use the prefix option together with the global option:

The prefix config defaults to the location where node is installed. On most systems, this is /usr/local. On windows, this is the exact location of the node.exe binary. On Unix systems, it's one level up, since node is typically installed at {prefix}/bin/node rather than {prefix}/node.exe.

When the global flag is set, npm installs things into this prefix. When it is not set, it uses the root of the current package, or the current working directory if not in a package already.

(Emphasis by them)

So in your root directory you could install with

npm install --prefix <path/to/prefix_folder> -g

and it will install the node_modules folder into the folder

<path/to/prefix_folder>/lib/node_modules

For me, I had to add:

git config --global --unset http.proxy

Basically, you can run:

git config --global -l 

to get the list of all proxy defined, and then use "--unset" to disable them

Same as @axtavt, but you can use also the RequestDispatcher constant.

request.getAttribute(RequestDispatcher.FORWARD_REQUEST_URI);

Please note that: ajaxStart / ajaxStop is not working for ajax jsonp request (ajax json request is ok)

I am using jquery 1.7.2 while writing this.

here is one of the reference I found: http://bugs.jquery.com/ticket/8338

To find any sub-string from large string:

string_value:=('This is String,Please search string 'Ple');

Then to find the string 'Ple' from String_value we can do as:

select substr(string_value,instr(string_value,'Ple'),length('Ple')) from dual;

You will find result: Ple

just get rid of those speech marks

Sub test()

Dim thesentence As String

thesentence = InputBox("Type the filename with full extension", "Raw Data File")

Range("A1").Value = thesentence

If Dir(thesentence) <> "" Then
    MsgBox "File exists."
Else
    MsgBox "File doesn't exist."
End If

End Sub

This is the one I like:

Option Explicit

Enum IsFileOpenStatus
    ExistsAndClosedOrReadOnly = 0
    ExistsAndOpenSoBlocked = 1
    NotExists = 2
End Enum


Function IsFileReadOnlyOpen(FileName As String) As IsFileOpenStatus

With New FileSystemObject
    If Not .FileExists(FileName) Then
        IsFileReadOnlyOpen = 2  '  NotExists = 2
        Exit Function 'Or not - I don't know if you want to create the file or exit in that case.
    End If
End With

Dim iFilenum As Long
Dim iErr As Long
On Error Resume Next
    iFilenum = FreeFile()
    Open FileName For Input Lock Read As #iFilenum
    Close iFilenum
    iErr = Err
On Error GoTo 0

Select Case iErr
    Case 0: IsFileReadOnlyOpen = 0 'ExistsAndClosedOrReadOnly = 0
    Case 70: IsFileReadOnlyOpen = 1 'ExistsAndOpenSoBlocked = 1
    Case Else: IsFileReadOnlyOpen = 1 'Error iErr
End Select

End Function    'IsFileReadOnlyOpen

In your app's basic settings (https://developers.facebook.com/apps) under Settings->Basic->Select how your app integrates with Facebook...

Use "Site URL:" and "Mobile Site URL:" to hold your production and development URLs respectively. Both sites will be allowed to authenticate. I'm just using Facebook for authentication so I don't need any of the mobile site redirection features. I usually change the "Mobile Site URL:" to my "localhost:12345" site while I'm testing the authentication, and then set it back to normal when I'm done.

This is a question of style (or preference) since the interpreter does not care. Personally I would try not to make the final statement of a function which returns a value at an indent level other than the function base. The else in example 1 obscures, if only slightly, where the end of the function is.

By preference I use:

return A+1 if (A > B) else A-1

As it obeys both the good convention of having a single return statement as the last statement in the function (as already mentioned) and the good functional programming paradigm of avoiding imperative style intermediate results.

For more complex functions I prefer to break the function into multiple sub-functions to avoid premature returns if possible. Otherwise I revert to using an imperative style variable called rval. I try not to use multiple return statements unless the function is trivial or the return statement before the end is as a result of an error. Returning prematurely highlights the fact that you cannot go on. For complex functions that are designed to branch off into multiple subfunctions I try to code them as case statements (driven by a dict for instance).

Some posters have mentioned speed of operation. Speed of Run-time is secondary for me since if you need speed of execution Python is not the best language to use. I use Python as its the efficiency of coding (i.e. writing error free code) that matters to me.

If you're using Python, you can define your environment variables in a .env file and load them from within a Jupyter notebook using python-dotenv.

Install python-dotenv:

pip install python-dotenv

Load the .env file in a Jupyter notebook:

%load_ext dotenv
%dotenv

Having done some more digging, I think my issue is something to do with the type of library I am building gtest into. When building gtest with CMake, if BUILD_SHARED_LIBS is un-checked, and I link my program against these .lib files I get the errors mentioned above. However, if BUILD_SHARED_LIBS is checked then I produce a set of .lib and .dll files. When now linking against these .lib files the program compiles, but when run complains that it can't find gtest.dll.

That is because you have to add -DGTEST_LINKED_AS_SHARED_LIBRARY=1 to compiler definitions in your project if you want to use gtest as a shared library.

You could also use the static libraries, provided you compiled it with gtest_force_shared_crt option on to eliminate errors you have seen.

I like the library but adding it to the project is a real pain. And you have no chance to do it right unless you dig (and hack) into the gtest cmake files. Shame. In particular I do not like the idea of adding gtest as a source. :)

To convert the Keys to a List of their own:

listNumber = dicNumber.Select(kvp => kvp.Key).ToList();

Or you can shorten it up and not even bother using select:

listNumber = dicNumber.Keys.ToList();

There's a working JSFiddle with a small example here, that demonstrates exactly what you are looking for (unless I've misunderstood your request): http://jsfiddle.net/9N7Z2/188/

There are a few issues with that method of loading javascript dynamically. When it comes to the very basal frameworks, like jQuery, you actually probably want to load them statically, because otherwise, you would have to write a whole JavaScript loading framework...

You could use some of the existing JavaScript loaders, or write your own by watching for window.jQuery to get defined.

// Immediately-invoked function expression
(function() {
    // Load the script
    var script = document.createElement("SCRIPT");
    script.src = 'https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js';
    script.type = 'text/javascript';
    script.onload = function() {
        var $ = window.jQuery;
        // Use $ here...
    };
    document.getElementsByTagName("head")[0].appendChild(script);
})();

Just remember that if you need to support really old browsers, like IE8, load event handlers do not execute. In that case, you would need to poll for the existance of window.jQuery using repeated window.setTimeout. There is a working JSFiddle with that method here: http://jsfiddle.net/9N7Z2/3/

There are lots of people who have already done what you need to do. Check out some of the existing JavaScript Loader frameworks, like:

• https://developers.google.com/loader/ (no longer documented)
• http://yepnopejs.com/ (deprecated)
• http://requirejs.org/

tldr; jsFiddle Demo

This functionality is not possible with an alert. However, you could use a div

function tempAlert(msg,duration)
{
 var el = document.createElement("div");
 el.setAttribute("style","position:absolute;top:40%;left:20%;background-color:white;");
 el.innerHTML = msg;
 setTimeout(function(){
  el.parentNode.removeChild(el);
 },duration);
 document.body.appendChild(el);
}

Use this like this:

tempAlert("close",5000);

You can find the list of formats here (in the Double.ToString()-MSDN-Article) as comments in the example section.

If you want to completely destroy the target, you have a couple of options. First you can remove the object from the DOM as described above...

console.log($target);   // jQuery object
$target.remove();       // remove target from the DOM
console.log($target);   // $target still exists

Option 1 - Then replace target with an empty jQuery object (jQuery 1.4+)

$target = $();
console.log($target);   // empty jQuery object

Option 2 - Or delete the property entirely (will cause an error if you reference it elsewhere)

delete $target;
console.log($target);   // error: $target is not defined

More reading: info about empty jQuery object, and info about delete

This code shows how to get all phone numbers for each contact.

ContentResolver cr = getActivity().getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
if (cur.getCount() > 0) {
    while (cur.moveToNext()) {
        String id = cur.getString(cur.getColumnIndex(
                  ContactsContract.Contacts._ID));
        String name = cur.getString(cur.getColumnIndex(
                  ContactsContract.Contacts.DISPLAY_NAME));
        if (Integer.parseInt(cur.getString(cur.getColumnIndex(
                   ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
             Cursor pCur = cr.query(
                      ContactsContract.CommonDataKinds.Phone.CONTENT_URI, 
                      null, 
                      ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?", 
                      new String[]{id}, null);
             while (pCur.moveToNext()) {
                  int phoneType = pCur.getInt(pCur.getColumnIndex(
                      ContactsContract.CommonDataKinds.Phone.TYPE));
                  String phoneNumber = pCur.getString(pCur.getColumnIndex(
                      ContactsContract.CommonDataKinds.Phone.NUMBER));
                  switch (phoneType) {
                        case Phone.TYPE_MOBILE:
                            Log.e(name + "(mobile number)", phoneNumber);
                            break;
                        case Phone.TYPE_HOME:
                            Log.e(name + "(home number)", phoneNumber);
                            break;
                        case Phone.TYPE_WORK:
                            Log.e(name + "(work number)", phoneNumber);
                            break;
                        case Phone.TYPE_OTHER:
                            Log.e(name + "(other number)", phoneNumber);
                            break;                                  
                        default:
                            break;
                  }
              } 
              pCur.close();
        }
    }
}

Adding \n and/or \r in the middle of the string, and having a very long line of code, like in second example, doesn't feel right : when you read the code, you don't see the result, and you have to scroll.

In this kind of situations, I always use Heredoc (Or Nowdoc, if using PHP >= 5.3) : easy to write, easy to read, no need for super-long lines, ...

For instance :

$var = 'World';
$str = <<<MARKER
this is a very
long string that
doesn't require
horizontal scrolling, 
and interpolates variables :
Hello, $var!
MARKER;

Just one thing : the end marker (and the ';' after it) must be the only thing on its line : no space/tab before or after !

Assuming (!) the strings are of equal length, why not convert the strings to byte arrays and then XOR the bytes. The resultant byte arrays may be of different lengths too depending on your encoding (e.g. UTF8 will expand to different byte lengths for different characters).

You should be careful to specify the character encoding to ensure consistent/reliable string/byte conversion.

Try this: Call this method and pass 3 arguments:

1. WebDriver variable. // assuming driver_variable as driver.
2. The element which you are going to check. Should provide from By method. // ex: By.id("id")
3. Time limit in seconds.

Example: waitForElementPresent(driver, By.id("id"), 10 );

public static WebElement waitForElementPresent(WebDriver driver, final By by, int timeOutInSeconds) {

        WebElement element; 

        try{
            driver.manage().timeouts().implicitlyWait(0, TimeUnit.SECONDS); //nullify implicitlyWait() 

            WebDriverWait wait = new WebDriverWait(driver, timeOutInSeconds); 
            element = wait.until(ExpectedConditions.presenceOfElementLocated(by));

            driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS); //reset implicitlyWait
            return element; //return the element
        } catch (Exception e) {
            e.printStackTrace();
        } 
        return null; 
    }

What you're missing: Zero is a value

I can't see anything obviously wrong, but perhaps a different approach might help you debug it?

You could try specify your datasource in the per-application-context instead of the global tomcat one.

You can do this by creating a src/main/webapp/META-INF/context.xml (I'm assuming you're using the standard maven directory structure - if not, then the META-INF folder should be a sibling of your WEB-INF directory). The contents of the META-INF/context.xml file would look something like:

<?xml version="1.0" encoding="UTF-8"?>

<Context [optional other attributes as required]>

<Resource name="jdbc/PollDatasource" auth="Container"
          type="javax.sql.DataSource" driverClassName="org.apache.derby.jdbc.ClientDriver"
          url="jdbc:derby://localhost:1527/poll_database;create=true"
          username="suhail" password="suhail" maxActive="20" maxIdle="10" maxWait="-1"/>
</Context>

Obviously the path and docBase would need to match your application's specific details.

Using this approach, you don't have to specify the datasource details in Tomcat's context.xml file. Although, if you have multiple applications talking to the same database, then your approach makes more sense.

At any rate, give this a whirl and see if it makes any difference. It might give us a clue as to what is going wrong with your approach.

If you use internationalization (i18n), and after switch to another language, something like ?locale=fror ?fr might be added at the end of the url. But when you go to another page on click event, translation switch wont be stable.

For this kind of cases a DOM click event handler function must be produced to handle all the a.href attributes by storing the switch state as a variable and add it to all a tags’ tail.

Here is a clean and simple solution using angular promises $q, $window and native .confirm() modal:

angular.module('myApp',[])
  .controller('classicController', ( $q, $window ) => {
    this.deleteStuff = ( id ) => {
      $q.when($window.confirm('Are you sure ?'))
        .then(( confirm ) => {
          if ( confirm ) {
            // delete stuff
          }
        });
    };
  });

Here I'm using controllerAs syntax and ES6 arrow functions but it's also working in plain ol' ES5.

Hopefully this can help others: The above examples use ax.lines. With more recent mpl (3.3.1), there is ax.get_lines(). This bypasses the need for calling ax.lines=[]

for line in ax.get_lines(): # ax.lines:
    line.remove()
# ax.lines=[] # needed to complete removal when using ax.lines

i was also facing the same issue, I resolved it by after selecting the Google's font that i was using, then I clicked on (Family-Selected) minimized tab and then clicked on "CUSTOMIZE" button. Then I selected the font weights that I want and then embedded the updated link in my html..

Your XML is not entirely clear, but arrays XML can cause force closes if you make them numbers, and/or put white space in their definition.

Make sure they are defined like No Leading or Trailing Whitespace

You can use the encoded flag on the @Path annotation:

public interface APIService {
  @GET("{fullUrl}")
  Call<Users> getUsers(@Path(value = "fullUrl", encoded = true) String fullUrl);
}

• This will prevent the replacement of / with %2F.
• It will not save you from ? being replaced by %3F, however, so you still can't pass in dynamic query strings.

Use following code to check if iCheck is checked or not using single method.

$('Selector').on('ifChanged', function(event){

    //Check if checkbox is checked or not
    var checkboxChecked = $(this).is(':checked');

    if(checkboxChecked) {
        alert("checked");
    }else{
        alert("un-checked");
    }
});

Just increment i by 3 in each step:

  Debug.Assert((theData.Length % 3) == 0);  // 'theData' will always be divisible by 3

  for (int i = 0; i < theData.Length; i += 3)
  {
       //grab 3 items at a time and do db insert, 
       // continue until all items are gone..
       string item1 = theData[i+0];
       string item2 = theData[i+1];
       string item3 = theData[i+2];
       // use the items
  }

To answer some comments, it is a given that theData.Length is a multiple of 3 so there is no need to check for theData.Length-2 as an upperbound. That would only mask errors in the preconditions.

Friends I had the same problem because of the different bit version Make sure following point * Your jdk bit 64 or 32 * Your Path for sqljdbc_4.0\enu\auth\x64 or x86 this directory depend on your jdk bit * sqljdbc_auth.dll select this file based on your bit x64 or x86 and put this in system32 folder and it will works for me

There's our IDE / engine called Codea.

The runtime is iOS only, but it's open source. The development environment is iPad only at the moment.

• Codea App
• Codea Runtime Library

You can try this. It is very simple

<connectionStrings>         
    <add name="conString" connectionString="Data Source=SQLServerAddress;Initial Catalog=YourDatabaseName; User Id=SQLServerLoginId; Password=SQLServerPassword"/>
</connectionStrings>

IMO, froadie's simple concatenation is fine for a simple case like you presented. If you want to put together several strings, the string join method seems to be preferred:

the_text = ''.join(['the ', 'quick ', 'brown ', 'fox ', 'jumped ', 'over ', 'the ', 'lazy ', 'dog.'])

Edit: Note that join wants an iterable (e.g. a list) as its single argument.

No one mentioned this, but in conjunction to the other responses, you can also get the apk file from your bin directory to your phone or tablet by putting it on a web site and just downloading it.

Your device will complain about installing it after you download it. Your device will advise you or a risk of installing programs from unknown sources and give you the option to bypass the advice.

Your question is very specific. You don't have to pull it from your emulator, just grab the apk file from the bin folder in your project and place it on your real device.

Most people are giving you valuable information for the next step (signing and publishing your apk), you are not required to do that step to get it on your real device.

Downloading it to your real device is a simple method.

It seems that you've omitted the value attribute in HTML markup.

Add it there as <input value="" ... >.

tl;dr

ZonedDateTime.parse( 
                        "Jun 13 2003 23:11:52.454 UTC" , 
                        DateTimeFormatter.ofPattern ( "MMM d uuuu HH:mm:ss.SSS z" ) 
                    )
              .toInstant()
              .toEpochMilli()

1055545912454

java.time

This Answer expands on the Answer by Lockni.

DateTimeFormatter

First define a formatting pattern to match your input string by creating a DateTimeFormatter object.

String input = "Jun 13 2003 23:11:52.454 UTC";
DateTimeFormatter f = DateTimeFormatter.ofPattern ( "MMM d uuuu HH:mm:ss.SSS z" );

ZonedDateTime

Parse the string as a ZonedDateTime. You can think of that class as: ( Instant + ZoneId ).

ZonedDateTime zdt = ZonedDateTime.parse ( "Jun 13 2003 23:11:52.454 UTC" , f );

zdt.toString(): 2003-06-13T23:11:52.454Z[UTC]

Count-from-epoch

I do not recommend tracking date-time values as a count-from-epoch. Doing so makes debugging tricky as humans cannot discern a meaningful date-time from a number so invalid/unexpected values may slip by. Also such counts are ambiguous, in granularity (whole seconds, milli, micro, nano, etc.) and in epoch (at least two dozen in by various computer systems).

But if you insist you can get a count of milliseconds from the epoch of first moment of 1970 in UTC (1970-01-01T00:00:00) through the Instant class. Be aware this means data-loss as you are truncating any nanoseconds to milliseconds.

Instant instant = zdt.toInstant ();

instant.toString(): 2003-06-13T23:11:52.454Z

long millisSinceEpoch = instant.toEpochMilli() ; 

1055545912454

About java.time

The java.time framework is built into Java 8 and later. These classes supplant the troublesome old legacy date-time classes such as java.util.Date, Calendar, & SimpleDateFormat.

To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.

The Joda-Time project, now in maintenance mode, advises migration to the java.time classes.

You may exchange java.time objects directly with your database. Use a JDBC driver compliant with JDBC 4.2 or later. No need for strings, no need for java.sql.* classes.

Where to obtain the java.time classes?

• Java SE 8, Java SE 9, Java SE 10, Java SE 11, and later - Part of the standard Java API with a bundled implementation.
  • Java 9 adds some minor features and fixes.
• Java SE 6 and Java SE 7
  • Most of the java.time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
• Android
  • Later versions of Android bundle implementations of the java.time classes.
  • For earlier Android (<26), the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….

The ThreeTen-Extra project extends java.time with additional classes. This project is a proving ground for possible future additions to java.time. You may find some useful classes here such as Interval, YearWeek, YearQuarter, and more.

Ok, using this technologies....

• FlyingSaucer Project
• IKVM
• Stub
• Boo

The src can be downloaded from here it needs nant

Push down the whole button. I suggest this it is looking nice in button.

#button:active {
    position: relative;
    top: 1px;
}

if you only want to push text increase top-padding and decrease bottom padding. You can also use line-height.

i think, your image size is also same as button size then you put image in background of the button like :

[myLikesButton setBackgroundImage:[UIImage imageNamed:@"icon-heart.png"] forState:UIControlStateNormal];

you mast have same size of image and button.i hope you understand my point.

Use this command to update react npm install --save [email protected] Don't forget to change 16.12.0 to the latest version or the version you need to setup.

You most likely will want to use the FileInputStream class:

int character;
StringBuffer buffer = new StringBuffer("");
FileInputStream inputStream = new FileInputStream(new File("/home/jessy/file.txt"));

while( (character = inputStream.read()) != -1)
        buffer.append((char) character);

inputStream.close();
System.out.println(buffer);

You will also want to catch some of the exceptions thrown by the read() method and FileInputStream constructor, but those are implementation details specific to your project.

I find that I have similar conversations a lot. On the one hand, you have a compact, efficient method of achieving your goal. On the other hand, you have something that the rest of your team might not understand, making it hard to maintain in the future.

My general rule is to ask if the technique being used is something that it is reasonable to expect programmers in general to know. In this case, I think that it is reasonable to expect programmers to know how to use boolean operators, so using xor in an if statement is okay.

As an example of something that wouldn't be okay, take the trick of using xor to swap two variables without using a temporary variable. That is a trick that I wouldn't expect everybody to be familiar with, so it wouldn't pass code review.

You can 'slice' a string very easily, just like you'd pull items from a list:

a_string = 'This is a string'

To get the first 4 letters:

first_four_letters = a_string[:4]
>>> 'This'

Or the last 5:

last_five_letters = a_string[-5:]
>>> 'string'

So applying that logic to your problem:

the_string = '416d76b8811b0ddae2fdad8f4721ddbe|d4f656ee006e248f2f3a8a93a8aec5868788b927|12a5f648928f8e0b5376d2cc07de8e4cbf9f7ccbadb97d898373f85f0a75c47f '
first_32_chars = the_string[:32]
>>> 416d76b8811b0ddae2fdad8f4721ddbe

We are using Centos7, spring boot application with systemd. I was running java as below. and setting StandardOutput to file was not working for me.

ExecStart=/bin/java -jar xxx.jar  -Xmx512-Xms32M

Below workaround solution working without setting StandardOutput. running java through sh as below.

ExecStart=/bin/sh -c 'exec /bin/java -jar xxx.jar -Xmx512M -Xms32M >> /data/logs/xxx.log 2>&1'

There are 3 ways:

1. file_get_contents and file_put_contents
2. CURL
3. fopen

You can find examples from here.

For Mac OS Mojave (10.14) Open terminal

$ sudo mkdir /usr/local/mysql-5.7.24-macos10.14-x86_64/etc
$ cd /usr/local/mysql-5.7.24-macos10.14-x86_64/etc
$ sudo nano my.cnf

Paste following:

[mysqld]
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION

Shortkeys to Save & Exit nano: Ctrl+x and y and Enter

Note: You might need to update mysql-5.7.24-macos10.14-x86_64 in these commands, just check the correct folder name you got within /usr/local/

Hope it will help someone!

I faced the same issue, I tried the below solution and it worked for me In Android SDK Manager Window, click on Tools->Options-> under "Others", check "Force https://... sources to be fetched using http://..."

Updating @Dario's code approach for Xcode 8.2.2, Swift 3.x. Noting that in storyboard, set the Background color to "clear" to avoid a black background in the square UIView:

import UIKit
@IBDesignable
class Dot:UIView
{
    @IBInspectable var mainColor: UIColor = UIColor.clear
        {
        didSet { print("mainColor was set here") }
    }
    @IBInspectable var ringColor: UIColor = UIColor.clear
        {
        didSet { print("bColor was set here") }
    }
    @IBInspectable var ringThickness: CGFloat = 4
        {
        didSet { print("ringThickness was set here") }
    }


    @IBInspectable var isSelected: Bool = true

    override func draw(_ rect: CGRect)
    {

        let dotPath = UIBezierPath(ovalIn: rect)
        let shapeLayer = CAShapeLayer()
        shapeLayer.path = dotPath.cgPath
        shapeLayer.fillColor = mainColor.cgColor
        layer.addSublayer(shapeLayer)

        if (isSelected) { drawRingFittingInsideView(rect: rect) }
    }

    internal func drawRingFittingInsideView(rect: CGRect)->()
    {
        let hw:CGFloat = ringThickness/2
        let circlePath = UIBezierPath(ovalIn: rect.insetBy(dx: hw,dy: hw) )

        let shapeLayer = CAShapeLayer()
        shapeLayer.path = circlePath.cgPath
        shapeLayer.fillColor = UIColor.clear.cgColor
        shapeLayer.strokeColor = ringColor.cgColor
        shapeLayer.lineWidth = ringThickness
        layer.addSublayer(shapeLayer)
    }
}

And if you want to control the start and end angles:

import UIKit
@IBDesignable
class Dot:UIView
{
    @IBInspectable var mainColor: UIColor = UIColor.clear
        {
        didSet { print("mainColor was set here") }
    }
    @IBInspectable var ringColor: UIColor = UIColor.clear
        {
        didSet { print("bColor was set here") }
    }
    @IBInspectable var ringThickness: CGFloat = 4
        {
        didSet { print("ringThickness was set here") }
    }


    @IBInspectable var isSelected: Bool = true

    override func draw(_ rect: CGRect)
    {

        let dotPath = UIBezierPath(ovalIn: rect)
        let shapeLayer = CAShapeLayer()
        shapeLayer.path = dotPath.cgPath
        shapeLayer.fillColor = mainColor.cgColor
        layer.addSublayer(shapeLayer)

        if (isSelected) { drawRingFittingInsideView(rect: rect) }
    }

    internal func drawRingFittingInsideView(rect: CGRect)->()
    {
        let halfSize:CGFloat = min( bounds.size.width/2, bounds.size.height/2)
        let desiredLineWidth:CGFloat = ringThickness   // your desired value

        let circlePath = UIBezierPath(
            arcCenter: CGPoint(x: halfSize, y: halfSize),
            radius: CGFloat( halfSize - (desiredLineWidth/2) ),
            startAngle: CGFloat(0),
            endAngle:CGFloat(Double.pi),
            clockwise: true)

        let shapeLayer = CAShapeLayer()
        shapeLayer.path = circlePath.cgPath
        shapeLayer.fillColor = UIColor.clear.cgColor
        shapeLayer.strokeColor = ringColor.cgColor
        shapeLayer.lineWidth = ringThickness
        layer.addSublayer(shapeLayer)
    }
}

I'd use absolute positioning:

#play_button {
    position:absolute;
transition: .5s ease;
    left: 202px;
    top: 198px;

}

This may help you:

CREATE TABLE "custinf"

(    
   "CUST_ID" INT not null primary key
        GENERATED ALWAYS AS IDENTITY
        (START WITH 1, INCREMENT BY 1),   
   "FNAME" VARCHAR(50),     
   "LNAME" VARCHAR(50),
   "ADDR" VARCHAR(100),
   "SUBURB" VARCHAR(20),
   "PCODE" INTEGER,  
   "PHONE" INTEGER,
   "MOB" INTEGER,    
   "EMAIL" VARCHAR(100),
   "COMM" VARCHAR(450)    
);

That's how i got mine to work... to ages to get the frigging thing to actually understand me but that's the nature of code :D

BTW!- There is a way to do it in the ide interface goto the services window, expand your connection, expand your projects name, expand tables, right click indexes and select add index... the rest of the process speaks for itself really...

I've found that you can use any subset condition for a given column by wrapping it in []. For instance, you have a df with columns ['Product','Time', 'Year', 'Color']

And let's say you want to include products made before 2014. You could write,

df[df['Year'] < 2014]

To return all the rows where this is the case. You can add different conditions.

df[df['Year'] < 2014][df['Color' == 'Red']

Then just choose the columns you want as directed above. For instance, the product color and key for the df above,

df[df['Year'] < 2014][df['Color'] == 'Red'][['Product','Color']]

As long as the value of width is auto, the element can have horizontal margin, padding and border without becoming wider than its container (unless of course the sum of margin-left + border-left-width + padding-left + padding-right + border-right-width + margin-right is larger than the container). The width of its content box will be whatever is left when the margin, padding and border have been subtracted from the container’s width.

On the other hand, if you specify width:100%, the element’s total width will be 100% of its containing block plus any horizontal margin, padding and border (unless you’ve used box-sizing:border-box, in which case only margins are added to the 100% to change how its total width is calculated). This may be what you want, but most likely it isn’t.

Source:

http://www.456bereastreet.com/archive/201112/the_difference_between_widthauto_and_width100/

here is the code to print only the headers or columns of the csv file.

import csv
HEADERS = next(csv.reader(open('filepath.csv')))
print (HEADERS)

Another method with pandas

import pandas as pd
HEADERS = list(pd.read_csv('filepath.csv').head(0))
print (HEADERS)

I was about to advise to extract all the files at the same level, then to make a jar out of the result, since the package system should keep them neatly separated. That would be the manual way, I suppose the tools indicated by Steve will do that nicely.

I think you put the function in the $(document).ready....... The functions are always provided out the $(document).ready.......

Although not explicitly mentioned in the discussion, it is NOT necessary to use export when spawning a subshell from inside bash since all the variables are copied into the child process.

window.onload - Called after all DOM, JS files, Images, Iframes, Extensions and others completely loaded. This is equal to $(window).load(function() {});

body onload="" - Called once DOM loaded. This is equal to $(document).ready(function() {});

This works for me

$('.someclass').click(function() {
    $varName = $(this).data('fulltext');
    console.log($varName);
});

Don't know who looks at your file, but if you open it in wordpad instead of notepad, the linebreaks will show correct. In case you're using a special file extension, associate it with wordpad and you're done with it. Or use any other more advanced text editor.

If the file share is not open to everybody you will need to serve it up in the background from the file system via the web server.

You can use something like this "ASP.Net Serve File For Download" example (archived copy of 2).

Google fonts in React.js?

Open your stylesheet i.e, app.css, style.css (what name you have), it doesn't matter, just open stylesheet and paste this code

@import url('https://fonts.googleapis.com/css?family=Josefin+Sans');

and don't forget to change URL of your font that you want, else working fine

and use this as :

body {
  font-family: 'Josefin Sans', cursive;
}

An example indicating the namespace:

String TheDocumentContent =
@"
<TheNamespace:root xmlns:TheNamespace = 'http://www.w3.org/2001/XMLSchema' >
   <TheNamespace:GrandParent>
      <TheNamespace:Parent>
         <TheNamespace:Child theName = 'Fred'  />
         <TheNamespace:Child theName = 'Gabi'  />
         <TheNamespace:Child theName = 'George'/>
         <TheNamespace:Child theName = 'Grace' />
         <TheNamespace:Child theName = 'Sam'   />
      </TheNamespace:Parent>
   </TheNamespace:GrandParent>
</TheNamespace:root>
";

XDocument TheDocument = XDocument.Parse( TheDocumentContent );

//Example 1:
var TheElements1 =
from
    AnyElement
in
    TheDocument.Descendants( "{http://www.w3.org/2001/XMLSchema}Child" )
select
    AnyElement;

ResultsTxt.AppendText( TheElements1.Count().ToString() );

//Example 2:
var TheElements2 =
from
    AnyElement
in
    TheDocument.Descendants( "{http://www.w3.org/2001/XMLSchema}Child" )
where
    AnyElement.Attribute( "theName" ).Value.StartsWith( "G" )
select
    AnyElement;

foreach ( XElement CurrentElement in TheElements2 )
{
    ResultsTxt.AppendText( "\r\n" + CurrentElement.Attribute( "theName" ).Value );
}

Based on Why does FtpWebRequest download files from the root directory? Can this cause a 553 error?, I wrote a PowerShell script that enabled to download a file from a FTP-Server via explicit FTP over TLS:

# Config
$Username = "USERNAME"
$Password = "PASSWORD"
$LocalFile = "C:\PATH_TO_DIR\FILNAME.EXT"
#e.g. "C:\temp\somefile.txt"
$RemoteFile = "ftp://PATH_TO_REMOTE_FILE"
#e.g. "ftp://ftp.server.com/home/some/path/somefile.txt"

try{ 
    # Create a FTPWebRequest
    $FTPRequest = [System.Net.FtpWebRequest]::Create($RemoteFile)
    $FTPRequest.Credentials = New-Object System.Net.NetworkCredential($Username,$Password)
    $FTPRequest.Method = [System.Net.WebRequestMethods+Ftp]::DownloadFile
    $FTPRequest.UseBinary = $true
    $FTPRequest.KeepAlive = $false
    $FTPRequest.EnableSsl  = $true
    # Send the ftp request
    $FTPResponse = $FTPRequest.GetResponse()
    # Get a download stream from the server response
    $ResponseStream = $FTPResponse.GetResponseStream()
    # Create the target file on the local system and the download buffer
    $LocalFileFile = New-Object IO.FileStream ($LocalFile,[IO.FileMode]::Create)
    [byte[]]$ReadBuffer = New-Object byte[] 1024
    # Loop through the download

    do {
        $ReadLength = $ResponseStream.Read($ReadBuffer,0,1024)
        $LocalFileFile.Write($ReadBuffer,0,$ReadLength)
    }
    while ($ReadLength -ne 0)
}catch [Exception]
{
    $Request = $_.Exception
    Write-host "Exception caught: $Request"
}

I tried with gcc and come up with for my need I was forced to use the last alternative, to compile with out error.

typedef enum state {a = 0, b = 1, c = 2} state;

typedef enum state {a = 0, b = 1, c = 2} state;

typedef enum state old; // New type, alias of the state type.
typedef enum state new; // New type, alias of the state type.

new now     = a;
old before  = b;

printf("State   now = %d \n", now);
printf("Sate before = %d \n\n", before);

With the help of bucabay and the advice to create my own function i created this one which works for me. What do you guys think, is there a better solution somewhere?

if(typeof escapeHtmlEntities == 'undefined') {
        escapeHtmlEntities = function (text) {
            return text.replace(/[\u00A0-\u2666<>\&]/g, function(c) {
                return '&' + 
                (escapeHtmlEntities.entityTable[c.charCodeAt(0)] || '#'+c.charCodeAt(0)) + ';';
            });
        };

        // all HTML4 entities as defined here: http://www.w3.org/TR/html4/sgml/entities.html
        // added: amp, lt, gt, quot and apos
        escapeHtmlEntities.entityTable = {
            34 : 'quot', 
            38 : 'amp', 
            39 : 'apos', 
            60 : 'lt', 
            62 : 'gt', 
            160 : 'nbsp', 
            161 : 'iexcl', 
            162 : 'cent', 
            163 : 'pound', 
            164 : 'curren', 
            165 : 'yen', 
            166 : 'brvbar', 
            167 : 'sect', 
            168 : 'uml', 
            169 : 'copy', 
            170 : 'ordf', 
            171 : 'laquo', 
            172 : 'not', 
            173 : 'shy', 
            174 : 'reg', 
            175 : 'macr', 
            176 : 'deg', 
            177 : 'plusmn', 
            178 : 'sup2', 
            179 : 'sup3', 
            180 : 'acute', 
            181 : 'micro', 
            182 : 'para', 
            183 : 'middot', 
            184 : 'cedil', 
            185 : 'sup1', 
            186 : 'ordm', 
            187 : 'raquo', 
            188 : 'frac14', 
            189 : 'frac12', 
            190 : 'frac34', 
            191 : 'iquest', 
            192 : 'Agrave', 
            193 : 'Aacute', 
            194 : 'Acirc', 
            195 : 'Atilde', 
            196 : 'Auml', 
            197 : 'Aring', 
            198 : 'AElig', 
            199 : 'Ccedil', 
            200 : 'Egrave', 
            201 : 'Eacute', 
            202 : 'Ecirc', 
            203 : 'Euml', 
            204 : 'Igrave', 
            205 : 'Iacute', 
            206 : 'Icirc', 
            207 : 'Iuml', 
            208 : 'ETH', 
            209 : 'Ntilde', 
            210 : 'Ograve', 
            211 : 'Oacute', 
            212 : 'Ocirc', 
            213 : 'Otilde', 
            214 : 'Ouml', 
            215 : 'times', 
            216 : 'Oslash', 
            217 : 'Ugrave', 
            218 : 'Uacute', 
            219 : 'Ucirc', 
            220 : 'Uuml', 
            221 : 'Yacute', 
            222 : 'THORN', 
            223 : 'szlig', 
            224 : 'agrave', 
            225 : 'aacute', 
            226 : 'acirc', 
            227 : 'atilde', 
            228 : 'auml', 
            229 : 'aring', 
            230 : 'aelig', 
            231 : 'ccedil', 
            232 : 'egrave', 
            233 : 'eacute', 
            234 : 'ecirc', 
            235 : 'euml', 
            236 : 'igrave', 
            237 : 'iacute', 
            238 : 'icirc', 
            239 : 'iuml', 
            240 : 'eth', 
            241 : 'ntilde', 
            242 : 'ograve', 
            243 : 'oacute', 
            244 : 'ocirc', 
            245 : 'otilde', 
            246 : 'ouml', 
            247 : 'divide', 
            248 : 'oslash', 
            249 : 'ugrave', 
            250 : 'uacute', 
            251 : 'ucirc', 
            252 : 'uuml', 
            253 : 'yacute', 
            254 : 'thorn', 
            255 : 'yuml', 
            402 : 'fnof', 
            913 : 'Alpha', 
            914 : 'Beta', 
            915 : 'Gamma', 
            916 : 'Delta', 
            917 : 'Epsilon', 
            918 : 'Zeta', 
            919 : 'Eta', 
            920 : 'Theta', 
            921 : 'Iota', 
            922 : 'Kappa', 
            923 : 'Lambda', 
            924 : 'Mu', 
            925 : 'Nu', 
            926 : 'Xi', 
            927 : 'Omicron', 
            928 : 'Pi', 
            929 : 'Rho', 
            931 : 'Sigma', 
            932 : 'Tau', 
            933 : 'Upsilon', 
            934 : 'Phi', 
            935 : 'Chi', 
            936 : 'Psi', 
            937 : 'Omega', 
            945 : 'alpha', 
            946 : 'beta', 
            947 : 'gamma', 
            948 : 'delta', 
            949 : 'epsilon', 
            950 : 'zeta', 
            951 : 'eta', 
            952 : 'theta', 
            953 : 'iota', 
            954 : 'kappa', 
            955 : 'lambda', 
            956 : 'mu', 
            957 : 'nu', 
            958 : 'xi', 
            959 : 'omicron', 
            960 : 'pi', 
            961 : 'rho', 
            962 : 'sigmaf', 
            963 : 'sigma', 
            964 : 'tau', 
            965 : 'upsilon', 
            966 : 'phi', 
            967 : 'chi', 
            968 : 'psi', 
            969 : 'omega', 
            977 : 'thetasym', 
            978 : 'upsih', 
            982 : 'piv', 
            8226 : 'bull', 
            8230 : 'hellip', 
            8242 : 'prime', 
            8243 : 'Prime', 
            8254 : 'oline', 
            8260 : 'frasl', 
            8472 : 'weierp', 
            8465 : 'image', 
            8476 : 'real', 
            8482 : 'trade', 
            8501 : 'alefsym', 
            8592 : 'larr', 
            8593 : 'uarr', 
            8594 : 'rarr', 
            8595 : 'darr', 
            8596 : 'harr', 
            8629 : 'crarr', 
            8656 : 'lArr', 
            8657 : 'uArr', 
            8658 : 'rArr', 
            8659 : 'dArr', 
            8660 : 'hArr', 
            8704 : 'forall', 
            8706 : 'part', 
            8707 : 'exist', 
            8709 : 'empty', 
            8711 : 'nabla', 
            8712 : 'isin', 
            8713 : 'notin', 
            8715 : 'ni', 
            8719 : 'prod', 
            8721 : 'sum', 
            8722 : 'minus', 
            8727 : 'lowast', 
            8730 : 'radic', 
            8733 : 'prop', 
            8734 : 'infin', 
            8736 : 'ang', 
            8743 : 'and', 
            8744 : 'or', 
            8745 : 'cap', 
            8746 : 'cup', 
            8747 : 'int', 
            8756 : 'there4', 
            8764 : 'sim', 
            8773 : 'cong', 
            8776 : 'asymp', 
            8800 : 'ne', 
            8801 : 'equiv', 
            8804 : 'le', 
            8805 : 'ge', 
            8834 : 'sub', 
            8835 : 'sup', 
            8836 : 'nsub', 
            8838 : 'sube', 
            8839 : 'supe', 
            8853 : 'oplus', 
            8855 : 'otimes', 
            8869 : 'perp', 
            8901 : 'sdot', 
            8968 : 'lceil', 
            8969 : 'rceil', 
            8970 : 'lfloor', 
            8971 : 'rfloor', 
            9001 : 'lang', 
            9002 : 'rang', 
            9674 : 'loz', 
            9824 : 'spades', 
            9827 : 'clubs', 
            9829 : 'hearts', 
            9830 : 'diams', 
            338 : 'OElig', 
            339 : 'oelig', 
            352 : 'Scaron', 
            353 : 'scaron', 
            376 : 'Yuml', 
            710 : 'circ', 
            732 : 'tilde', 
            8194 : 'ensp', 
            8195 : 'emsp', 
            8201 : 'thinsp', 
            8204 : 'zwnj', 
            8205 : 'zwj', 
            8206 : 'lrm', 
            8207 : 'rlm', 
            8211 : 'ndash', 
            8212 : 'mdash', 
            8216 : 'lsquo', 
            8217 : 'rsquo', 
            8218 : 'sbquo', 
            8220 : 'ldquo', 
            8221 : 'rdquo', 
            8222 : 'bdquo', 
            8224 : 'dagger', 
            8225 : 'Dagger', 
            8240 : 'permil', 
            8249 : 'lsaquo', 
            8250 : 'rsaquo', 
            8364 : 'euro'
        };
    }

usage example:

var text = "Übergroße Äpfel mit Würmern";
alert(escapeHtmlEntities (text));

result:

Übergroße Äpfel mit Würmern

• Update1: Thanks bucabay again for the || - hint

• Update2: Updated entity table with amp,lt,gt,apos,quot, thanks richardtallent for the hint

• Update3(in 2014): Mathias Bynens created a lib called 'he', maybe it serves your need.

If I may expand on user987361's answer:

From the offline access portion of the OAuth2.0 docs:

When your application receives a refresh token, it is important to store that refresh token for future use. If your application loses the refresh token, it will have to re-prompt the user for consent before obtaining another refresh token. If you need to re-prompt the user for consent, include the approval_prompt parameter in the authorization code request, and set the value to force.

So, when you have already granted access, subsequent requests for a grant_type of authorization_code will not return the refresh_token, even if access_type was set to offline in the query string of the consent page.

As stated in the quote above, in order to obtain a new refresh_token after already receiving one, you will need to send your user back through the prompt, which you can do by setting approval_prompt to force.

Cheers,

PS This change was announced in a blog post as well.

The question is about VS 2008 Express.

Microsoft's web page for registering Visual Studio 2008 Express has been dead (404) for some time, so registering it is not possible.

Instead, as a workaround, you can temporarily remove the requirement to register VS2008Exp by deleting (or renaming) the registry key:

HKEY_CURRENT_USER/Software/Microsoft/VCExpress/9.0/Registration

To ensure that this is working beforehand, click Help -> register product within VS2008.

You should see text like

"You have not yet registered your copy of Visual C++ 2008 Express Edition. This product will run for 10 more days before you will be required to register it."

Close the application, delete that key, reopen, click help->register product.

The text should now say

"You have not yet registered your copy of Visual C++ 2008 Express Edition. This product will run for 30 more days before you will be required to register it."

So you have two options - delete that key manually every 30 days, or run it from a batch file that also contains a line like:

reg delete HKCU\Software\Microsoft\VCExpress\9.0\Registration /f

[Edit: User @i486 confirms on testing that this workaround works even after the expiration period has expired]

[Edit2: User @Wyatt8740 has a much more elegant way to prevent the value from reappearing.]

Your syntax for the target attribute is correct, but browsers need not honor it. They may interpret it as opening the destination in a new tab rather than new window, or they may completely ignore the attribute. Browsers have settings for such issues. Moreover, opening of new windows may be prevented by browser plugins (typically designed to prevent annoying advertisements).

There’s little you can do about this as an author. You might consider opening a new window with JavaScript instead, cf. to the accepted answer to target="_blank" is not working in firefox?, but browsers may be even more reluctant to let pages open new windows that way than via target.

target="_blank" is not working in firefox?

You need to make a class library and not a Console Application. The console application is translated into an .exe whereas the class library will then be compiled into a dll which you can reference in your windows project.

• Right click on your Console Application -> Properties -> Change the Output type to Class Library

If you face this error when you start Symfony project with docker (my Symfony version 5.1). Or errors like these:

Uncaught Exception: Failed to write file "/var/www/html/mysite.com.local/var/cache/dev/App_KernelDevDebugContainer.xml"" while reading upstream

Uncaught Warning: file_put_contents(/var/www/html/mysite.com.local/var/cache/dev/App_KernelDevDebugContainerDeprecations.log): failed to open stream: Permission denied" while reading upstream

Fix below helped me.

In Dockerfile for nginx container add line:

RUN usermod -u 1000 www-data

In Dockerfile for php-fpm container add line:

RUN usermod -u 1000 www-data

Then remove everything in directories "/var/cache", "/var/log" and rebuild docker's containers.

If the sent_at field is not there when its not set then:

db.emails.count({sent_at: {$exists: false}})

If its there and null, or not there at all:

db.emails.count({sent_at: null})

Refer here for querying and null

Along with the other answers mentioned by Barmar and Joni, I've noticed that I sometimes have to leave a blank line before and after my EOF when using <<-EOF.

be sure, that if the declarations for the pipe are done in one module, while you are using the pipe inside another module, you should provide correct imports/declarations at the current module under which is the class where you are using the pipe. In my case that was the reason for the pipe miss

$date_info = '20/02/2019'; echo date('Y-m-d', strtotime(str_replace('/', '-', $date_info) ));

SWIFT 3.01

let secondViewController = self.storyboard?.instantiateViewController(withIdentifier: "Conversation_VC") as! Conversation_VC
self.navigationController?.pushViewController(secondViewController, animated: true)

I tested as below. Hope it helps.

Integer[] integers1 = new Integer[10];
        System.out.println(integers1.length); //it has length 10 but it is empty. It is not null array
        for (Integer integer : integers1) {
            System.out.println(integer); //prints all 0s
        }

//But if I manually add 0 to any index, now even though array has all 0s elements
//still it is not empty
//        integers1[2] = 0;
        for (Integer integer : integers1) {
            System.out.println(integer); //Still it prints all 0s but it is not empty
            //but that manually added 0 is different
        }

//Even we manually add 0, still we need to treat it as null. This is semantic logic.

        Integer[] integers2 = new Integer[20];
        integers2 = null; //array is nullified
//        integers2[3] = null; //If I had int[] -- because it is priitive -- then I can't write this line. 
        if (integers2 == null) {
            System.out.println("null Array");
        }   

101 Word Intro

Camel is a framework with a consistent API and programming model for integrating applications together. The API is based on theories in Enterprise Integration Patterns - i.e., bunch of design patterns that tend to use messaging. It provides out of the box implementations of most of these patterns, and additionally ships with over 200 different components you can use to easily talk to all kinds of other systems. To use Camel, first write your business logic in POJOs and implement simple interfaces centered around messages. Then use Camel’s DSL to create "Routes" which are sets of rules for gluing your application together.

Extended Intro

On the surface, Camel's functionality rivals traditional Enterprise Service Bus products. We typically think of a Camel Route being a "mediation" (aka orchestration) component that lives on the server side, but because it's a Java library it’s easy to embed and it can live on a client side app just as well and help you integrate it with point to point services (aka choreography). You can even take your POJOs that process the messages inside the Camel route and easily spin them off into their own remote consumer processes, e.g. if you needed to scale just one piece independently. You can use Camel to connect routes or processors through any number of different remote transport/protocols depending on your needs. Do you need an extremely efficient and fast binary protocol, or one that is more human readable and easy to debug? What if you wanted to switch? With Camel this is usually as easy as changing a line or two in your route and not changing any business logic at all. Or you could support both - you’re free to run many Routes at once in a Camel Context.

You don't really need to use Camel for simple applications that are going to live in a single process or JVM - it would be overkill. But it's not conceptually any more difficult than code you may write yourself. And if your requirements change, the separation of business logic and glue code makes it easier to maintain over time. Once you learn the Camel API, it is easy to use it like a Swiss-Army knife and apply it quickly in many different contexts to cut down on the amount of custom code you’d otherwise have to write. You can learn one flavor - the Java DSL, for example, a fluent API that's easy to chain together - and pick up the other flavors easily.

Overall Camel is a great fit if you are trying to do microservices. I have found it invaluable for evolutionary architecture, because you can put off a lot of the difficult, "easy-to-get-wrong" decisions about protocols, transports and other system integration problems until you know more about your problem domain. Just focus on your EIPs and core business logic and switch to new Routes with the "right" components as you learn more.

Actually self is a reference to window (window.self) therefore when you say var self = 'something' you override a window reference to itself - because self exist in window object.

This is why most developers prefer var that = this over var self = this;

Anyway; var that = this; is not in line with the good practice ... presuming that your code will be revised / modified later by other developers you should use the most common programming standards in respect with developer community

Therefore you should use something like var oldThis / var oThis / etc - to be clear in your scope // ..is not that much but will save few seconds and few brain cycles

Use the For-Each loop which came with Java 1.5, and it work on Types which are iterable.

ArrayList<String> data = new ArrayList<String>();
data.add("Vivek");
data.add("Vadodara");
data.add("Engineer");
data.add("Feelance");

for (String s : data){

 System.out.prinln("Data of "+data.indexOf(s)+" "+s);

 }

http://dev.w3.org/webfonts/WOFF2/spec/#IMT

It seem that w3c switched it to font/woff2

I see there is some discussion about the proper mime type. In the link we read:

This document defines a top-level MIME type "font" ...

... the officially defined IANA subtypes such as "application/font-woff" ...

The members of the W3C WebFonts WG believe the use of "application" top-level type is not ideal.

and later

6.5. WOFF 2.0

    Type name:

        font
    Subtype name:

        woff2

So proposition from W3C differs from IANA.

We can see that it also differs from woff type: http://dev.w3.org/webfonts/WOFF/spec/#IMT where we read:

Type name:

    application
Subtype name:

    font-woff

which is

application/font-woff

http://www.w3.org/TR/WOFF/#appendix-b

This works in all pc or phones browsers, expanding on the top answers. One can build a more complex event object window["scroll_evt"] then call it in the handleScroll() function. This one triggers for 2 concurrent conditions, if certain delay has elapsed or certain delta is passed to eliminate some unwanted triggers.

window["scroll_evt"]={"delta":0,"delay":0,"direction":0,"time":Date.now(),"pos":$(window).scrollTop(),"min_delta":120,"min_delay":10};
$(window).scroll(function() {

    var currentScroll = $(this).scrollTop();
    var currentTime = Date.now();
    var boolRun=(window["scroll_evt"]["min_delay"]>0)?(Math.abs(currentTime - window["scroll_evt"]["time"])>window["scroll_evt"]["min_delay"]):false;
    boolRun = boolRun && ((window["scroll_evt"]["min_delta"]>0)?(Math.abs(currentScroll - window["scroll_evt"]["pos"])>window["scroll_evt"]["min_delta"]):false);
    if(boolRun){
        window["scroll_evt"]["delta"] = currentScroll - window["scroll_evt"]["pos"];
        window["scroll_evt"]["direction"] = window["scroll_evt"]["delta"]>0?'down':'up';
        window["scroll_evt"]["delay"] =currentTime - window["scroll_evt"]["time"];//in milisecs!!!
        window["scroll_evt"]["pos"] = currentScroll;
        window["scroll_evt"]["time"] = currentTime;
        handleScroll();
    }
});


function handleScroll(){
    event.stopPropagation();
    //alert(window["scroll_evt"]["direction"]);
    console.log(window["scroll_evt"]);
}

As promised, here is my Cairo version. I scripted it with Lua, using lfs to walk the directories. I love these little challenges, as they allow me to explore APIs I wanted to dig for quite some time...
lfs and LuaCairo are both cross-platform, so it should work on other systems (tested on French WinXP Pro SP3).

I made a first version drawing file names as I walked the tree. Advantage: no memory overhead. Inconvenience: I have to specify the image size beforehand, so listings are likely to be cut off.

So I made this version, first walking the directory tree, storing it in a Lua table. Then, knowing the number of files, creating the canvas to fit (at least vertically) and drawing the names.
You can easily switch between PNG rendering and SVG one. Problem with the latter: Cairo generates it at low level, drawing the letters instead of using SVG's text capability. Well, at least, it guarantees accurate rending even on systems without the font. But the files are bigger... Not really a problem if you compress it after, to have a .svgz file.
Or it shouldn't be too hard to generate the SVG directly, I used Lua to generate SVG in the past.

-- LuaFileSystem <http://www.keplerproject.org/luafilesystem/>
require"lfs"
-- LuaCairo <http://www.dynaset.org/dogusanh/>
require"lcairo"
local CAIRO = cairo


local PI = math.pi
local TWO_PI = 2 * PI

--~ local dirToList = arg[1] or "C:/PrgCmdLine/Graphviz"
--~ local dirToList = arg[1] or "C:/PrgCmdLine/Tecgraf"
local dirToList = arg[1] or "C:/PrgCmdLine/tcc"
-- Ensure path ends with /
dirToList = string.gsub(dirToList, "([^/])$", "%1/")
print("Listing: " .. dirToList)
local fileNb = 0

--~ outputType = 'svg'
outputType = 'png'

-- dirToList must have a trailing slash
function ListDirectory(dirToList)
  local dirListing = {}
  for file in lfs.dir(dirToList) do
    if file ~= ".." and file ~= "." then
      local fileAttr = lfs.attributes(dirToList .. file)
      if fileAttr.mode == "directory" then
        dirListing[file] = ListDirectory(dirToList .. file .. '/')
      else
        dirListing[file] = ""
      end
      fileNb = fileNb + 1
    end
  end
  return dirListing
end

--dofile[[../Lua/DumpObject.lua]] -- My own dump routine
local dirListing = ListDirectory(dirToList)
--~ print("\n" .. DumpObject(dirListing))
print("Found " .. fileNb .. " files")

--~ os.exit()

-- Constants to change to adjust aspect
local initialOffsetX = 20
local offsetY = 50
local offsetIncrementX = 20
local offsetIncrementY = 12
local iconOffset = 10

local width = 800 -- Still arbitrary
local titleHeight = width/50
local height = offsetIncrementY * (fileNb + 1) + titleHeight
local outfile = "CairoDirTree." .. outputType

local ctxSurface
if outputType == 'svg' then
  ctxSurface = cairo.SvgSurface(outfile, width, height)
else
  ctxSurface = cairo.ImageSurface(CAIRO.FORMAT_RGB24, width, height)
end
local ctx = cairo.Context(ctxSurface)

-- Display a file name
-- file is the file name to display
-- offsetX is the indentation
function DisplayFile(file, bIsDir, offsetX)
  if bIsDir then
    ctx:save()
    ctx:select_font_face("Sans", CAIRO.FONT_SLANT_NORMAL, CAIRO.FONT_WEIGHT_BOLD)
    ctx:set_source_rgb(0.5, 0.0, 0.7)
  end

  -- Display file name
  ctx:move_to(offsetX, offsetY)
  ctx:show_text(file)

  if bIsDir then
    ctx:new_sub_path() -- Position independent of latest move_to
    -- Draw arc with absolute coordinates
    ctx:arc(offsetX - iconOffset, offsetY - offsetIncrementY/3, offsetIncrementY/3, 0, TWO_PI)
    -- Violet disk
    ctx:set_source_rgb(0.7, 0.0, 0.7)
    ctx:fill()
    ctx:restore() -- Restore original settings
  end

  -- Increment line offset
  offsetY = offsetY + offsetIncrementY
end

-- Erase background (white)
ctx:set_source_rgb(1.0, 1.0, 1.0)
ctx:paint()

--~ ctx:set_line_width(0.01)

-- Draw in dark blue
ctx:set_source_rgb(0.0, 0.0, 0.3)
ctx:select_font_face("Sans", CAIRO.FONT_SLANT_NORMAL, CAIRO.FONT_WEIGHT_BOLD)
ctx:set_font_size(titleHeight)
ctx:move_to(5, titleHeight)
-- Display title
ctx:show_text("Directory tree of " .. dirToList)

-- Select font for file names
ctx:select_font_face("Sans", CAIRO.FONT_SLANT_NORMAL, CAIRO.FONT_WEIGHT_NORMAL)
ctx:set_font_size(10)
offsetY = titleHeight * 2

-- Do the job
function DisplayDirectory(dirToList, offsetX)
  for k, v in pairs(dirToList) do
--~ print(k, v)
    if type(v) == "table" then
      -- Sub-directory
      DisplayFile(k, true, offsetX)
      DisplayDirectory(v, offsetX + offsetIncrementX)
    else
      DisplayFile(k, false, offsetX)
    end
  end
end

DisplayDirectory(dirListing, initialOffsetX)

if outputType == 'svg' then
    cairo.show_page(ctx)
else
  --cairo.surface_write_to_png(ctxSurface, outfile)
  ctxSurface:write_to_png(outfile)
end

ctx:destroy()
ctxSurface:destroy()

print("Found " .. fileNb .. " files")

Of course, you can change the styles. I didn't draw the connection lines, I didn't saw it as necessary. I might add them optionally later.

You could also use

SELECT * from Results WHERE date < NOW() - INTERVAL 30 DAY;

Beginning PowerShell 5.0 New-Item, Remove-Item, and Get-ChildItem have been enhanced to support creating and managing symbolic links. The ItemType parameter for New-Item accepts a new value, SymbolicLink. Now you can create symbolic links in a single line by running the New-Item cmdlet.

New-Item -ItemType SymbolicLink -Path "C:\temp" -Name "calc.lnk" -Value "c:\windows\system32\calc.exe"

Be Carefull a SymbolicLink is different from a Shortcut, shortcuts are just a file. They have a size (A small one, that just references where they point) and they require an application to support that filetype in order to be used. A symbolic link is filesystem level, and everything sees it as the original file. An application needs no special support to use a symbolic link.

Anyway if you want to create a Run As Administrator shortcut using Powershell you can use

$file="c:\temp\calc.lnk"
$bytes = [System.IO.File]::ReadAllBytes($file)
$bytes[0x15] = $bytes[0x15] -bor 0x20 #set byte 21 (0x15) bit 6 (0x20) ON (Use –bor to set RunAsAdministrator option and –bxor to unset)
[System.IO.File]::WriteAllBytes($file, $bytes)

If anybody want to change something else in a .LNK file you can refer to official Microsoft documentation.

As @ace mentioned you will need the jstl.jar in your project, so if you are using maven, you could add this dependency:

<dependency>
    <groupId>jstl</groupId>
    <artifactId>jstl</artifactId>
    <version>1.2</version>
</dependency>

Source: http://mvnrepository.com/artifact/jstl/jstl/

Hope it helps.

EDIT: Most of servers already have this dependency, if you add it using maven it may cause version conflicts (like Method/ClassNotFoundException) if you don't configure the server well, so it's better set a target server for your project, as @willix mentioned.

Download the file and from the same directory run docker build -t nodebb .

This will give you an image on your local machine that's named nodebb that you can launch an container from with docker run -d nodebb (you can change nodebb to your own name).

I like to do it like this:

par(oma=c(0, 0, 0, 5))
plot(1:3, rnorm(3), pch=1, lty=1, type="o", ylim=c(-2,2))
lines(1:3, rnorm(3), pch=2, lty=2, type="o")
legend(par('usr')[2], par('usr')[4], bty='n', xpd=NA,
       c("group A", "group B"), pch=c(1, 2), lty=c(1,2))

The only tweaking required is in setting the right margin to be wide enough to accommodate the legend.

However, this can also be automated:

dev.off() # to reset the graphics pars to defaults
par(mar=c(par('mar')[1:3], 0)) # optional, removes extraneous right inner margin space
plot.new()
l <- legend(0, 0, bty='n', c("group A", "group B"), 
            plot=FALSE, pch=c(1, 2), lty=c(1, 2))
# calculate right margin width in ndc
w <- grconvertX(l$rect$w, to='ndc') - grconvertX(0, to='ndc')
par(omd=c(0, 1-w, 0, 1))
plot(1:3, rnorm(3), pch=1, lty=1, type="o", ylim=c(-2, 2))
lines(1:3, rnorm(3), pch=2, lty=2, type="o")
legend(par('usr')[2], par('usr')[4], bty='n', xpd=NA,
       c("group A", "group B"), pch=c(1, 2), lty=c(1, 2))

Use textView instead then conform with its delegate, call the textViewDidChange method inside of that method call tableView.beginUpdates() and tableView.endUpdates() and don't forget to set rowHeight and estimatedRowHeight to UITableView.automaticDimension.

In batch you could do it like this:

@echo off

setlocal EnableDelayedExpansion

set "string_list=str1 str2 str3 ... str10"

for %%s in (%string_list%) do (
  set "var=%%sxyz"
  svn co "!var!"
)

If you don't need the variable !var! elsewhere in the loop, you could simplify that to

@echo off

setlocal

set "string_list=str1 str2 str3 ... str10"

for %%s in (%string_list%) do svn co "%%sxyz"

However, like C.B. I'd prefer PowerShell if at all possible:

$string_list = 'str1', 'str2', 'str3', ... 'str10'

$string_list | ForEach-Object {
  $var = "${_}xyz"   # alternatively: $var = $_ + 'xyz'
  svn co $var
}

Again, this could be simplified if you don't need $var elsewhere in the loop:

$string_list = 'str1', 'str2', 'str3', ... 'str10'
$string_list | ForEach-Object { svn co "${_}xyz" }

public void CreateCSVFile(DataTable dt, string strFilePath,string separator)
        {               
            #region Export Grid to CSV
            // Create the CSV file to which grid data will be exported.

            StreamWriter sw = new StreamWriter(strFilePath, false); 
            int iColCount = dt.Columns.Count;
            for (int i = 0; i < iColCount; i++)
            {    
                sw.Write(dt.Columns[i]);    
                if (i < iColCount - 1)
                {
                    sw.Write(separator);
                }  
            }    

            sw.Write(sw.NewLine);

            // Now write all the rows.
            foreach (DataRow dr in dt.Rows)
            {
                for (int i = 0; i < iColCount; i++)
                {
                    if (!Convert.IsDBNull(dr[i]))
                    {
                        sw.Write(dr[i].ToString());  
                    }

                    if (i < iColCount - 1)
                    {
                        sw.Write(separator);
                    }
                }
                sw.Write(sw.NewLine);
            }

            sw.Close();
            #endregion
        }

Another method that worked for me on Windows 7 that did not require administrative privileges:

Click on the Start menu, search for "environment," click "Edit environment variables for your account."

In the window that opens, select "PATH" under "User variables for username" and click the "Edit..." button. Add your new path to the end of the existing Path, separated by a semi-colon (%PATH%;C:\Python27;...;C:\NewPath). Click OK on all the windows, open a new CMD window, and test the new variable.

I found that the following code, when inserted into the site's footer, worked well enough:

<script type="text/javascript">
$("#nav-ask").remove();
</script>

This may or may not require jquery. The site I'm editing has jquery, but unfortunately I'm no javascripter, so I only have a limited knowledge of what's going on here, and the requirements of this code snippet...

Reasoning for my CSS styles not being applied, even though they were being loaded:

The media attribute on the link tag which was loading the stylesheet had an incorrect value. I had inadvertently set it to 1 instead of all. This meant the browser was ignoring those styles in that linked stylesheet.

Broken:

<link rel="stylesheet" type="text/css" href="css/style.css" media="1" />

Corrected:

<link rel="stylesheet" type="text/css" href="css/style.css" media="all" />

It depends if you're using EF Core 2.1 or EF Core 3 and higher versions.

If you're using EF Core 2.1

If you're using EF Core 2.1 Release Candidate 1 available since 7 may 2018, you can take advantage of the proposed new feature which is Query type.

What is query type?

In addition to entity types, an EF Core model can contain query types, which can be used to carry out database queries against data that isn't mapped to entity types.

When to use query type?

Serving as the return type for ad hoc FromSql() queries.

Mapping to database views.

Mapping to tables that do not have a primary key defined.

Mapping to queries defined in the model.

So you no longer need to do all the hacks or workarounds proposed as answers to your question. Just follow these steps:

First you defined a new property of type DbQuery<T> where T is the type of the class that will carry the column values of your SQL query. So in your DbContext you'll have this:

public DbQuery<SomeModel> SomeModels { get; set; }

Secondly use FromSql method like you do with DbSet<T>:

var result = context.SomeModels.FromSql("SQL_SCRIPT").ToList();
var result = await context.SomeModels.FromSql("SQL_SCRIPT").ToListAsync();

Also note that DdContexts are partial classes, so you can create one or more separate files to organize your 'raw SQL DbQuery' definitions as best suits you.

If you're using EF Core 3.0 and higher versions

Query type is now known as Keyless entity type. As said above query types were introduced in EF Core 2.1. If you're using EF Core 3.0 or higher version you should now consider using keyless entity types because query types are now marked as obsolete.

This feature was added in EF Core 2.1 under the name of query types. In EF Core 3.0 the concept was renamed to keyless entity types. The [Keyless] Data Annotation became available in EFCore 5.0.

We still have the same scenarios as for query types for when to use keyless entity type.

So to use it you need to first mark your class SomeModel with [Keyless] data annotation or through fluent configuration with .HasNoKey() method call like below:

public DbSet<SomeModel> SomeModels { get; set; }

protected override void OnModelCreating(ModelBuilder modelBuilder)
{
    modelBuilder.Entity<SomeModel>().HasNoKey();
}

After that configuration, you can use one of the methods explained here to execute your SQL query. For example you can use this one:

var result = context.SomeModels.FromSqlRaw("SQL SCRIPT").ToList();

I use File -> Switch Workspace -> Other... and type in my new workspace name.

(EDIT: Added the composite screen shot.)

Once in the new workspace, File -> Import... and under General choose "Existing Projects into Workspace. Press the Next button and then Browse for the old projects you would like to import. Check "Copy projects into workspace" to make a copy.

**** Convert images files to pdf file.****
from os import listdir
from fpdf import FPDF

path = "/home/bunny/images/" # get the path of images

imagelist = listdir(path) # get list of all images

pdf = FPDF('P','mm','A4') # create an A4-size pdf document 

x,y,w,h = 0,0,200,250

for image in imagelist:

    pdf.add_page()
    pdf.image(path+image,x,y,w,h)

pdf.output("images.pdf","F")

The accepted answer is short and sweet, but here is an alternate syntax allowing to provide a separator in Python 3.x.

print(*3*('-',), sep='_')

Long story short, it probably doesn't matter. Use whichever you think looks nicest.

Longer answer, using Oracle's Java 7 JDK specifically, since this isn't defined at the JLS:

String.valueOf or Character.toString work the same way, so use whichever you feel looks nicer. In fact, Character.toString simply calls String.valueOf (source).

So the question is, should you use one of those or String.substring. Here again it doesn't matter much. String.substring uses the original string's char[] and so allocates one object fewer than String.valueOf. This also prevents the original string from being GC'ed until the one-character string is available for GC (which can be a memory leak), but in your example, they'll both be available for GC after each iteration, so that doesn't matter. The allocation you save also doesn't matter -- a char[1] is cheap to allocate, and short-lived objects (as the one-char string will be) are cheap to GC, too.

If you have a large enough data set that the three are even measurable, substring will probably give a slight edge. Like, really slight. But that "if... measurable" contains the real key to this answer: why don't you just try all three and measure which one is fastest?

Please refer the below steps:

1. First create a page SessionClear.aspx and write the code to clear session

2. Then add following JavaScript code in your page or Master Page:

   <script language="javascript" type="text/javascript">
       var isClose = false;
   
       //this code will handle the F5 or Ctrl+F5 key
       //need to handle more cases like ctrl+R whose codes are not listed here
       document.onkeydown = checkKeycode
       function checkKeycode(e) {
       var keycode;
       if (window.event)
       keycode = window.event.keyCode;
       else if (e)
       keycode = e.which;
       if(keycode == 116)
       {
       isClose = true;
       }
       }
       function somefunction()
       {
       isClose = true;
       }
   
       //<![CDATA[
   
           function bodyUnload() {
   
         if(!isClose)
         {
                 var request = GetRequest();
                 request.open("GET", "SessionClear.aspx", true);
                 request.send();
         }
           }
           function GetRequest() {
               var request = null;
               if (window.XMLHttpRequest) {
                   //incase of IE7,FF, Opera and Safari browser
                   request = new XMLHttpRequest();
               }
               else {
                   //for old browser like IE 6.x and IE 5.x
                   request = new ActiveXObject('MSXML2.XMLHTTP.3.0');
               }
               return request;
           } 
       //]]>
   </script>
   

3. Add the following code in the body tag of master page.

   <body onbeforeunload="bodyUnload();" onmousedown="somefunction()">
   

In MySQL, this works if there are multiple '=' characters in the string

SUBSTRING(supplier_reference FROM (LOCATE('=',supplier_reference)+1))

It returns the substring after(+1) having found the the first =

It's frustrating that what works great in one browser doesn't work in others. The following works in Firefox, but not in Chrome or IE:

<table width="80%">

 <thead>

 <tr>
  <th>Column 1</th>
  <th>Column 2</th>
  <th>Column 3</th>
 </tr>

 </thead>

 <tbody style="height:50px; overflow:auto">

  <tr>
    <td>Cell A1</td>
    <td>Cell B1</td>
    <td>Cell C1</td>
  </tr>

  <tr>
    <td>Cell A2</td>
    <td>Cell B2</td>
    <td>Cell C2</td>
  </tr>

  <tr>
    <td>Cell A3</td>
    <td>Cell B3</td>
    <td>Cell C3</td>
  </tr>

 </tbody>

</table>

You can use Path.GetFileName to get the filename from the full path

private string[] pdfFiles = Directory.GetFiles("C:\\Documents", "*.pdf")
                                     .Select(Path.GetFileName)
                                     .ToArray();

EDIT: the solution above uses LINQ, so it requires .NET 3.5 at least. Here's a solution that works on earlier versions:

private string[] pdfFiles = GetFileNames("C:\\Documents", "*.pdf");

private static string[] GetFileNames(string path, string filter)
{
    string[] files = Directory.GetFiles(path, filter);
    for(int i = 0; i < files.Length; i++)
        files[i] = Path.GetFileName(files[i]);
    return files;
}

I do this quite a bit and thought I could add a simpler answer. I set it up as a simple class here, but I run this every evening to collect financial data on companies I'm following.

class WebPage
{
    public static string Get(string uri)
    {
        string results = "N/A";

        try
        {
            HttpWebRequest req = (HttpWebRequest)WebRequest.Create(uri);
            HttpWebResponse resp = (HttpWebResponse)req.GetResponse();

            StreamReader sr = new StreamReader(resp.GetResponseStream());
            results = sr.ReadToEnd();
            sr.Close();
        }
        catch (Exception ex)
        {
            results = ex.Message;
        }
        return results;
    }
}

In this case I pass in a url and it returns the page as HTML. If you want to do something different with the stream instead you can easily change this.

You use it like this:

string page = WebPage.Get("http://finance.yahoo.com/q?s=yhoo");

Issue SOLVED by making library and app build.gradle same ... compileSdkVersion and buildToolsVersion.

library build.gradle and

android {

    compileSdkVersion 25
    buildToolsVersion "25.0.0"
    .....
    .....
}

app build.gradle

android {

    compileSdkVersion 25
    buildToolsVersion "25.0.0"
    .....
    .....
}

A one liner (doesnt work with hours):

 function sectostr(time) {
    return ~~(time / 60) + ":" + (time % 60 < 10 ? "0" : "") + time % 60;
 }

Sometimes it may be required to execute the update atomically that is using one update request to the database without reading it first.

Also get-set attribute-save may cause problems if such updates may be done concurrently or if you need to set the new value based on the old field value.

In such cases query expressions together with update may by useful:

TemperatureData.objects.filter(id=1).update(value=F('value') + 1)

One thing that adds confusion to this subject is the idea of decorators is not made very clear, and when we consider something like...

@HostBinding('attr.something') 
get something() { 
    return this.somethingElse; 
 }

It works, because it is a get accessor. You couldn't use a function equivalent:

@HostBinding('attr.something') 
something() { 
    return this.somethingElse; 
 }

Otherwise, the benefit of using @HostBinding is it assures change detection is run when the bound value changes.

Simple declaration of the StringHttpMessageConverter bean is not enough, you need to inject it into AnnotationMethodHandlerAdapter:

<bean class = "org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
    <property name="messageConverters">
        <array>
            <bean class = "org.springframework.http.converter.StringHttpMessageConverter">
                <property name="supportedMediaTypes" value = "text/plain;charset=UTF-8" />
            </bean>
        </array>
    </property>
</bean>

However, using this method you have to redefine all HttpMessageConverters, and also it doesn't work with <mvc:annotation-driven />.

So, perhaps the most convenient but ugly method is to intercept instantiation of the AnnotationMethodHandlerAdapter with BeanPostProcessor:

public class EncodingPostProcessor implements BeanPostProcessor {
    public Object postProcessBeforeInitialization(Object bean, String name)
            throws BeansException {
        if (bean instanceof AnnotationMethodHandlerAdapter) {
            HttpMessageConverter<?>[] convs = ((AnnotationMethodHandlerAdapter) bean).getMessageConverters();
            for (HttpMessageConverter<?> conv: convs) {
                if (conv instanceof StringHttpMessageConverter) {
                    ((StringHttpMessageConverter) conv).setSupportedMediaTypes(
                        Arrays.asList(new MediaType("text", "html", 
                            Charset.forName("UTF-8"))));
                }
            }
        }
        return bean;
    }

    public Object postProcessAfterInitialization(Object bean, String name)
            throws BeansException {
        return bean;
    }
}

-

<bean class = "EncodingPostProcessor " />

This one I implemented for my website , If some one got more no's of menu item and longer search bar can use this

Here is the code

       <style>
        .navbar-inverse .navbar-nav > li > a {
            color: white !important;
        }

            .navbar-inverse .navbar-nav > li > a:hover {
                text-decoration: underline;
            }

        .navbar-collapse ul li {
            padding-top: 0px;
            padding-bottom: 0px;
        }

            .navbar-collapse ul li a {
                padding-top: 0px;
                padding-bottom: 0px;
            }

        .navbar-brand img {
            width: 200px;
            height: 40px;
        }

        .navbar-inverse {
            background-color: #3A1B37;
        }
    </style>
   <div class="navbar navbar-inverse navbar-fixed-top">
        <div class="container">
            <div class="navbar-header">
                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                </button>
                <a class="navbar-brand" runat="server" href="~/">
                    <img src="http://placehold.it/200x40/3A1B37/ffffff/?text=Apllicatin"></a>
                <div class="col-md-6 col-sm-8 col-xs-11 navbar-left">
                    <div class="navbar-form " role="search">
                        <div class="input-group">
                            <input type="text" class="form-control" placeholder="Search" name="srch-term" id="srch-term" style="max-width: 100%; width: 100%;">
                            <div class="input-group-btn">
                                <button class="btn btn-default" style="background: rgb(72, 166, 72);" type="submit"><i class="glyphicon glyphicon-search"></i></button>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
            <div class="navbar-collapse collapse">
                <ul class="nav navbar-nav">
                    <li class="navbar-brand  visible-md visible-lg visible-sm" style="visibility: hidden;" runat="server">
                        <img src="http://placehold.it/200x40/3A1B37/ffffff/?text=Apllicatin" />
                    </li>
                    <li><a runat="server" href="~/">Home</a></li>
                    <li><a runat="server" href="~/About">About</a></li>
                    <li><a runat="server" href="~/Contact">Contact</a></li>
                    <li><a runat="server" href="~/">Somthing</a></li>
                    <li><a runat="server" href="~/">Somthing</a></li>
                </ul>
                <ul class="nav navbar-nav navbar-right">
                    <li><a runat="server" href="~/Account/Register">Register</a></li>
                    <li><a runat="server" href="~/Account/Login">Log in</a></li>
                </ul> </div>

        </div>
    </div>

Pure numpy

numpy.loadtxt(open("test.csv", "rb"), delimiter=",", skiprows=1)

Check out the loadtxt documentation.

You can also use python's csv module:

import csv
import numpy
reader = csv.reader(open("test.csv", "rb"), delimiter=",")
x = list(reader)
result = numpy.array(x).astype("float")

You will have to convert it to your favorite numeric type. I guess you can write the whole thing in one line:

result = numpy.array(list(csv.reader(open("test.csv", "rb"), delimiter=","))).astype("float")

Added Hint:

You could also use pandas.io.parsers.read_csv and get the associated numpy array which can be faster.

Found it with:

sudo tail /var/log/redis/redis-server.log -n 100

So if the setup was more standard that should be:

sudo tail /var/log/redis_6379.log -n 100

This outputs the last 100 lines of the file.

Where your log file is located is in your configs that you can access with:

redis-cli CONFIG GET *

The log file may not always be shown using the above. In that case use

tail -f `less  /etc/redis/redis.conf | grep logfile|cut -d\  -f2`

First add HTML code:

<form action="" method="post">
<input type="text" name="search">
<input type="submit" name="submit" value="Search">
</form>

Now added PHP code:

<?php
$search_value=$_POST["search"];
$con=new mysqli($servername,$username,$password,$dbname);
if($con->connect_error){
    echo 'Connection Faild: '.$con->connect_error;
    }else{
        $sql="select * from information where First_Name like '%$search_value%'";

        $res=$con->query($sql);

        while($row=$res->fetch_assoc()){
            echo 'First_name:  '.$row["First_Name"];


            }       

        }
?>

def madd(x):
    """Performs element-wise string concatenation with multiple input arrays.

    Args:
        x: iterable of np.array.

    Returns: np.array.
    """
    for i, arr in enumerate(x):
        if type(arr.item(0)) is not str:
            x[i] = x[i].astype(str)
    return reduce(np.core.defchararray.add, x)

For example:

data = list(zip([2000]*4, ['q1', 'q2', 'q3', 'q4']))
df = pd.DataFrame(data=data, columns=['Year', 'quarter'])
df['period'] = madd([df[col].values for col in ['Year', 'quarter']])

df

    Year    quarter period
0   2000    q1  2000q1
1   2000    q2  2000q2
2   2000    q3  2000q3
3   2000    q4  2000q4

PreparedStatement:

1) Precompilation and DB-side caching of the SQL statement leads to overall faster execution and the ability to reuse the same SQL statement in batches.

2) Automatic prevention of SQL injection attacks by builtin escaping of quotes and other special characters. Note that this requires that you use any of the PreparedStatement setXxx() methods to set the value.

Try to follow the advice you see on the screen, and first reset your master's HEAD to the commit it expects.

git update-ref refs/heads/master b918ac16a33881ce00799bea63d9c23bf7022d67

Then, abort the rebase again.

One huge difference is that if you invoke toString() in a null object you'll get a NullPointerException whereas, using String.valueOf() you may not check for null.

From the AWK man page:

system(cmd)
              executes cmd and returns its exit status

The GNU AWK manual also has a section that, in part, describes the system function and provides an example:

system("date | mail -s 'awk run done' root")

Here is a simple one!

~Lunox

MainActivity.java

package com.example.splashscreen;

import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }
}

splashscreen.java

package com.example.splashscreen;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;

public class splashscreen extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.splashscreen);

        //Splash Screen duration
        int secondsDelayed = 1;
        new Handler().postDelayed(new Runnable() {
            public void run() {
                startActivity(new Intent(splashscreen.this, MainActivity.class));
                finish();
            }
        }, secondsDelayed * 3000);
    }
}

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hello World!"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

splashscreen.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/splashlogo"

    />

splashlogo.png

splashlogo.png

GitHub

SplashScreen

UIButton *saveLibrary=[UIButton buttonWithType:UIButtonTypeCustom];

[saveLibrary setTitle:@"Library" forState:UIControlStateNormal];

[saveLibrary setBackgroundColor:[UIColor redColor]];

[saveLibrary addTarget:self 
action:@selector(saveOnGalleryButtonIsPressed) forControlEvents:UIControlEventTouchUpInside];

[saveLibrary setImage:[UIImage imageWithContentsOfFile:[[[NSBundle mainBundle] bundlePath] stringByAppendingString:@"/library225.png"]]forState:UIControlStateNormal];

saveLibrary.frame=CGRectMake(323, 15, 75, 75);  

[self.view addSubview:saveLibrary];

Thinking more about it, I would like to throw out tuples as a more general-purpose way of dealing with this problem. While tuples are not native to Java, I use Javatuples to provide me the same functionality which would exist in other languages. An example of how to deal with the question asked is

Map<Pair<Integer, String>, String> arr = new HashMap<Pair<Integer, String>, String>();
Pair p1 = new Pair(0, "name");
arr.put(p1, "demo");

I like this approach because it can be extended to triples and other higher ordered groupings with api provided classes and methods.

There are two ways to tackle this based on what you want:

Solution 1: Remove purple commits, preserving history (incase you want to roll back)

git revert -m 1 <SHA of merge>

-m 1 specifies which parent line to choose

Purple commits will still be there in history but since you have reverted, you will not see code from those commits.

Solution 2: Completely remove purple commits (disruptive change if repo is shared)

git rebase -i <SHA before branching out>

and delete (remove lines) corresponding to purple commits.

This would be less tricky if commits were not made after merge. Additional commits increase the chance of conflicts during revert/rebase.

When using percentage, the height it relative to the width and will dynamically change along with it:

chart: {
    height: (9 / 16 * 100) + '%' // 16:9 ratio
},

JSFiddle Highcharts with percentage height

The simple solution is to just remap coordinates from the original to the final image, copying pixels from one coordinate space to the other, rounding off as necessary -- which may result in some pixels being copied several times adjacent to each other, and other pixels being skipped, depending on whether you're stretching or shrinking (or both) in either dimension. Make sure your copying iterates through the destination space, so all pixels are covered there even if they're painted more than once, rather than thru the source which may skip pixels in the output.

The better solution involves calculating the corresponding source coordinate without rounding, and then using its fractional position between pixels to compute an appropriate average of the (typically) four pixels surrounding that location. This is essentially a filtering operation, so you lose some resolution -- but the result looks a LOT better to the human eye; it does a much better job of retaining small details and avoids creating straight-line artifacts which humans find objectionable.

Note that the same basic approach can be used to remap flat images onto any other shape, including 3D surface mapping.

My issue was as simple as having a null reference that didn't show up in the returned message, I had to debug my API to see it.

This is the simplest way to loop through a form accessing only the form elements. Inside the each function you can check and build whatever you want. When building objects note that you will want to declare it outside of the each function.

EDIT JSFIDDLE

The below will work

$('form[name=formName]').find('input, textarea, select').each(function() {
    alert($(this).attr('name'));
});

here i have solve my angularJS pagination issue with some more tweak in server side + view end you can check the code it will be more efficient. all i have to do is put two value start number and end number , it will represent index of the returned json array.

here is the angular

var refresh = function () {
    $('.loading').show();
    $http.get('http://put.php?OutputType=JSON&r=all&s=' + $scope.CountStart + '&l=' + $scope.CountEnd).success(function (response) {
        $scope.devices = response;


        $('.loading').hide();
    });
};

if you see carefully $scope.CountStart and $scope.CountStart are two argument i am passing with the api

here is the code for next button

$scope.nextPage = function () {
    $('.loading').css("display", "block");
    $scope.nextPageDisabled();


    if ($scope.currentPage >= 0) {
        $scope.currentPage++;

        $scope.CountStart = $scope.CountStart + $scope.DevicePerPage;
        $scope.CountEnd = $scope.CountEnd + $scope.DevicePerPage;
        refresh();
    }
};

here is the code for previous button

$scope.prevPage = function () {
    $('.loading').css("display", "block");
    $scope.nextPageDisabled();

    if ($scope.currentPage > 0) {
        $scope.currentPage--;

        $scope.CountStart = $scope.CountStart - $scope.DevicePerPage;
        $scope.CountEnd = $scope.CountEnd - $scope.DevicePerPage;

        refresh();

    }
};

if the page number is zero my previous button will be deactivated

   $scope.nextPageDisabled = function () {

    console.log($scope.currentPage);

    if ($scope.currentPage === 0) {
        return false;
    } else {
        return true;
    }
};

It looks like you forgot to include the ngRoute module in your dependency for myApp.

In Angular 1.2, they've made ngRoute optional (so you can use third-party route providers, etc.) and you have to explicitly depend on it in modules, along with including the separate file.

'use strict';

angular.module('myApp', ['ngRoute']).
    config(['$routeProvider', function($routeProvider) {
$routeProvider.otherwise({redirectTo: '/home'});
}]);

I had the same problem. Perhaps, the problem is that you have compiled and executed the class with different Java versions.

Make sure the version of the compiler is the same as the command "java":

javac -version

java -version

In Linux, use

sudo update-alternatives --config java

to change the version of Java.

I found that jquery 1.11.1 does not do this reliably.

I used $('#estimate').attr('required', true) and $('#estimate').removeAttr('required').

Removing required was not reliable. It would sometimes leave the required attribute without value. Since required is a boolean attibute, its mere presence, without value, is seen by the browser as true.

This bug was intermittent, and I got tired of messing with it. Switched to document.getElementById("estimate").required = true and document.getElementById("estimate").required = false.

Change data type of DataFrame column:

To int:

df.column_name = df.column_name.astype(np.int64)

To str:

df.column_name = df.column_name.astype(str)

You can try this code to get HTTP status code from WebException. It works in Silverlight too because SL does not have WebExceptionStatus.ProtocolError defined.

HttpStatusCode GetHttpStatusCode(WebException we)
{
    if (we.Response is HttpWebResponse)
    {
        HttpWebResponse response = (HttpWebResponse)we.Response;
        return response.StatusCode;
    }
    return null;
}

I have used this for wrapped and fixed width columns. The key here is calc()

SCSS sample

$gap: 10px;

dl {
  display: flex;
  flex-wrap: wrap;
  padding: $gap/2;

  dt, dd {
    margin: $gap/2;}

  dt { // full width, acts as header
    flex: 0 0 calc(100% - #{$gap});}

  dd { // default grid: four columns 
    flex: 0 0 calc(25% - #{$gap});}

  .half { // hall width columns
    flex: 0 0 calc(50% - #{$gap});}

}

Full Codepen sample

I got this error while running unit tests on inmemory caching I was setting up. It flooded the cache. After invalidating the cache and restarting the VM, it worked fine.

Ping your default gateway:

#!/bin/bash
ping -q -w 1 -c 1 `ip r | grep default | cut -d ' ' -f 3` > /dev/null && echo ok || echo error

for a = 1 to 100 step 1

Command line in Windows . Please use %%a if running in Batch file.

    for /L %a in (1,1,100) Do echo %a 

In Manifest theme sets with style name (AppTheme and myDialog)/ You can set new styles in styles.xml

        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".MyActivity2"
        android:label="@string/title_activity_my_activity2"
        android:theme="@style/myDialog"
        >
    </activity>
</application>

styles.xml example

<resources>

<!-- Base application theme. -->
<style name="AppTheme" parent="android:Theme.Black">
    <!-- Customize your theme here. -->
</style>

<style name="myDialog" parent="android:Theme.Dialog">

</style>

In parent you set actualy the theme

I use the tail -f <file> | grep <pattern> all the time.

It will wait till grep flushes, not till it finishes (I'm using Ubuntu).

You might find it very useful to sample Redis keys and group them by type. Salvatore has written a tool called redis-sampler that issues about 10000 RANDOMKEY commands followed by a TYPE on retrieved keys. In a matter of seconds, or minutes, you should get a fairly accurate view of the distribution of key types.

I've written an extension (unfortunately not anywhere open-source because it's work related), that adds a bit of introspection of key names via regexs that give you an idea of what kinds of application keys (according to whatever naming structure you're using), are stored in Redis. Combined with the more general output of redis-sampler, this should give you an extremely good idea of what's going on.

A simple one liner;

res.status(404).send("Oh uh, something went wrong");

One of the thing that just helped me is

1. Deleting every project file that is out there. My project has 10 folder, 30+ files.
2. Recreating the project.

This takes about 5 mins - but saves a lot of time as intellisense actually started working.

One thing to note was that the memory usage (right top corner of VS 2013 ultimate) shows about 40% drop.

You Must use

-(void)viewWillAppear:(BOOL)animated

and set your entries like you want...

the solution for this can be as easy as :

1. find the phpmysqladmin connection function/method
2. add this after database is conncted $db_conect->set_charset('utf8');

I think it will be better, just serialize your form by jquery and cheers...

<form id="ajxForm">
  <!-- input elments here -->
  <textarea id="ck-editor" name="ck-editor" required></textarea>
  <input name="text" id="text" type="text" required> 
<form>

and In javascript section

CKEDITOR.replace('ck-editor', {
  extraPlugins: 'sourcedialog',
  removePlugins: 'sourcearea'
});

$("form#ajxForm").submit(function(e) {
  e.preventDefault();
  var data = $(this).serialize();
  if (data != '') {
    $.ajax({
      url: 'post.php',
      cache: false,
      type: 'POST',
      data: data,
      success: function(e) {
        setTimeout(function() {
          alert(e);
        }, 6500);
      }
    });
  }
  return;
});

Try ur code to add 'script' is last line or make test ur console (F12) enable scrolling

<script>
(function() {
  for (div=0; div < document.querySelectorAll('div').length; div++) {
    document.querySelectorAll('div')[div].style.overflow = "auto";
  };
})();
</script>

Pointer to members are C++'s type safe equivalent for C's offsetof(), which is defined in stddef.h: Both return the information, where a certain field is located within a class or struct. While offsetof() may be used with certain simple enough classes also in C++, it fails miserably for the general case, especially with virtual base classes. So pointer to members were added to the standard. They also provide easier syntax to reference an actual field:

struct C { int a; int b; } c;
int C::* intptr = &C::a;       // or &C::b, depending on the field wanted
c.*intptr += 1;

is much easier than:

struct C { int a; int b; } c;
int intoffset = offsetof(struct C, a);
* (int *) (((char *) (void *) &c) + intoffset) += 1;

As to why one wants to use offsetof() (or pointer to members), there are good answers elsewhere on stackoverflow. One example is here: How does the C offsetof macro work?

    int a=7, b=7 ,c=0,d=0;
    int dizi[][]=new int[a][b];
    for(int i=0;i<a;i++){
        for(int q=d;q<b;q++){
            dizi[i][q]=c;               
            System.out.print(dizi[i][q]);
            c++;
        }

        c-=b+1;
        System.out.println();               
    }

result 0123456 -1012345 -2-101234 -3-2-10123 -4-3-2-1012 -5-4-3-2-101 -6-5-4-3-2-10

Open the sql file in your text editor;

1. Search: utf8mb4_unicode_ci Replace: utf8_general_ci (Replace All)

2. Search: utf8mb4_unicode_520_ci Replace: utf8_general_ci (Replace All)

3. Search: utf8mb4 Replace: utf8 (Replace All)

Save and upload!

I want to make a more comprehensive answer based off of the most of the potential solutions that are already provided. I also want to point out one more potential aid that may help reading process.

Option 1: dtypes

"dtypes" is a pretty powerful parameter that you can use to reduce the memory pressure of read methods. See this and this answer. Pandas, on default, try to infer dtypes of the data.

Referring to data structures, every data stored, a memory allocation takes place. At a basic level refer to the values below (The table below illustrates values for C programming language):

The maximum value of UNSIGNED CHAR = 255                                    
The minimum value of SHORT INT = -32768                                     
The maximum value of SHORT INT = 32767                                      
The minimum value of INT = -2147483648                                      
The maximum value of INT = 2147483647                                       
The minimum value of CHAR = -128                                            
The maximum value of CHAR = 127                                             
The minimum value of LONG = -9223372036854775808                            
The maximum value of LONG = 9223372036854775807

Refer to this page to see the matching between NumPy and C types.

Let's say you have an array of integers of digits. You can both theoretically and practically assign, say array of 16-bit integer type, but you would then allocate more memory than you actually need to store that array. To prevent this, you can set dtype option on read_csv. You do not want to store the array items as long integer where actually you can fit them with 8-bit integer (np.int8 or np.uint8).

Observe the following dtype map.

Source: https://pbpython.com/pandas_dtypes.html

You can pass dtype parameter as a parameter on pandas methods as dict on read like {column: type}.

import numpy as np
import pandas as pd

df_dtype = {
        "column_1": int,
        "column_2": str,
        "column_3": np.int16,
        "column_4": np.uint8,
        ...
        "column_n": np.float32
}

df = pd.read_csv('path/to/file', dtype=df_dtype)

Option 2: Read by Chunks

Reading the data in chunks allows you to access a part of the data in-memory, and you can apply preprocessing on your data and preserve the processed data rather than raw data. It'd be much better if you combine this option with the first one, dtypes.

I want to point out the pandas cookbook sections for that process, where you can find it here. Note those two sections there;

• Reading a csv chunk-by-chunk
• Reading only certain rows of a csv chunk-by-chunk

Option 3: Dask

Dask is a framework that is defined in Dask's website as:

Dask provides advanced parallelism for analytics, enabling performance at scale for the tools you love

It was born to cover the necessary parts where pandas cannot reach. Dask is a powerful framework that allows you much more data access by processing it in a distributed way.

You can use dask to preprocess your data as a whole, Dask takes care of the chunking part, so unlike pandas you can just define your processing steps and let Dask do the work. Dask does not apply the computations before it is explicitly pushed by compute and/or persist (see the answer here for the difference).

Other Aids (Ideas)

• ETL flow designed for the data. Keeping only what is needed from the raw data.
  • First, apply ETL to whole data with frameworks like Dask or PySpark, and export the processed data.
  • Then see if the processed data can be fit in the memory as a whole.
• Consider increasing your RAM.
• Consider working with that data on a cloud platform.

As an alternative approach, you can save the SBT Extras script to a file called sbt.sh and set the permission to executable. Then add this file to your path, or just put it under your ~/bin directory.

The bonus here, is that it will download and use the correct version of SBT depending on your project properties. This is a nice convenience if you tend to compile open source projects that you pull from GitHub and other.

Well, one of the main ideas behind jQuery is to separate JavaScript from the nasty HTML code. The first method is the way to go.

If you've already installed Android Studio --

Add the following lines to the end of ~/.bashrc or ~/.zshrc (if using Oh My ZSH):

export ANDROID_HOME=/Users/$USER/Library/Android/sdk
export PATH=${PATH}:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools

Restart Terminal and you're good to go.

I created a module that works equal to the official Broadcastchannel but has fallbacks based on localstorage, indexeddb and unix-sockets. This makes sure it always works even with Webworkers or NodeJS. See pubkey:BroadcastChannel

Numbers inherit from the Number constructor which doesn't have the .toLowerCase method. You can look it up as a matter of fact:

"toLowerCase" in Number.prototype; // false

Windows 10 Home Edition does not have Local Users and Groups option so that is the reason you aren't able to see that in Computer Management.

You can use User Accounts by pressing Window+R, typing netplwiz and pressing OK as described here.

It is possible but, before git 2.9.3 (august 2016), a git push would print the full url used when pushing back to the cloned repo.
That would include your username and password!

But no more: See commit 68f3c07 (20 Jul 2016), and commit 882d49c (14 Jul 2016) by Jeff King (peff).
^{(Merged by Junio C Hamano -- gitster -- in commit 71076e1, 08 Aug 2016)}

push: anonymize URL in status output

Commit 47abd85 (fetch: Strip usernames from url's before storing them, 2009-04-17, Git 1.6.4) taught fetch to anonymize URLs.
The primary purpose there was to avoid sticking passwords in merge-commit messages, but as a side effect, we also avoid printing them to stderr.

The push side does not have the merge-commit problem, but it probably should avoid printing them to stderr. We can reuse the same anonymizing function.

Note that for this to come up, the credentials would have to appear either on the command line or in a git config file, neither of which is particularly secure.
So people should be switching to using credential helpers instead, which makes this problem go away.

But that's no excuse not to improve the situation for people who for whatever reason end up using credentials embedded in the URL.

You can access the array index directly:

var csv = 'zero,one,two,three'; csv.split(',')[0]; //result: zero csv.split(',')[3]; //result: three

The following steps helped me solve the problem of not being able to start mongodb on Ubuntu Server 18.04 LTS

Step 1: First, remove MongoDB from previous if installed:

sudo apt remove --autoremove mongodb-org

Step 2: Remove any mongodb repo list files:

sudo rm /etc/apt/sources.list.d/mongodb*.list
sudo apt update

Step 3: Import the public key used by the package management system:

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 9DA31620334BD75D9DCB49F368818C72E52529D4

Step 4: Create a list file for MongoDB:

echo "deb [ arch=amd64 ] https://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/4.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.0.list

Step 5: Reload local package database:

sudo apt-get update

Step 6: Install the MongoDB packages:

sudo apt-get install -y mongodb-org

Step 7: Start MongoDB:

sudo service mongod start

Step 8: Begin using MongoDB:

mongo

Hope it helps you.

If your server is not loaded with heavy configuration, the best solution would be to delete the tomcat and set it again.
It will be much easier then doing try and error for 7-10 times!

I use the suffixes option in .merge():

dfNew = df.merge(df2, left_index=True, right_index=True,
                 how='outer', suffixes=('', '_y'))
dfNew.drop(dfNew.filter(regex='_y$').columns.tolist(),axis=1, inplace=True)

Thanks @ijoseph

You could use a @HostListener decorator. Works with Angular 4 and up.

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

@HostListener("window:scroll", []) onWindowScroll() {
    // do some stuff here when the window is scrolled
    const verticalOffset = window.pageYOffset 
          || document.documentElement.scrollTop 
          || document.body.scrollTop || 0;
}

App.Config is an XML file that is used as a configuration file for your application. In other words, you store inside it any setting that you may want to change without having to change code (and recompiling). It is often used to store connection strings.

See this MSDN article on how to do that.

Usually, only the endpoint that issues an 'active close' should go into TIME_WAIT state. So, if possible, have your clients issue the active close which will leave the TIME_WAIT on the client and NOT on the server.

See here: http://www.serverframework.com/asynchronousevents/2011/01/time-wait-and-its-design-implications-for-protocols-and-scalable-servers.html and http://www.isi.edu/touch/pubs/infocomm99/infocomm99-web/ for details (the later also explains why it's not always possible due to protocol design that doesn't take TIME_WAIT into consideration).

Thank you misterfrb, I realised that Eclipse was giving this error, because I had just installed Oracle 10g Developer suite, and it was looking for the jvm.dll file in the C:\DevSuiteHome_1 folder (I must have opted to install JDK again along with developer suite).

After removing the DevSuiteHome lines from the paths variable and adding the correction location for 64-bit jvm.dll (not sure if this was necessary, didn't try without), Eclipse worked again, and Developer suite still does too.

If you are in an ATL/MFC environment, You can use the ATL conversion macro:

#include <atlbase.h>
#include <atlconv.h>

. . .

string myStr("My string");
CA2W unicodeStr(myStr);

You can then use unicodeStr as an LPCWSTR. The memory for the unicode string is created on the stack and released then the destructor for unicodeStr executes.

I recommend two steps to address the bloated SDK problem.

First, I removed all but two versions of Android:

1. The current version, e.g. 6.0 Marshmallow as of this writing. This version is to test and develop to the latest and greatest that the current Nexus handsets are running plus a couple of other brands.

2. An older version, e.g. 4.04 Ice Cream Sandwich. This is to provide compatibility for the vast majority of handsets. You lose some functionality of the newer versions, but you gain a lowest common denominator of compatibility.

Second, I removed the emulators, and kept only the above two. I told it not to store the complete system state to disk, which it does indeed warn you will take up a lot of space, though it does make start-up faster. Just start up the emulator before you go make your coffee in the morning :)

If that's too much space, remove the emulators completely. Pick up a couple of older handsets off Ebay that will provide you with all the test platforms you need. They don't even have to be completely functional -- many apps don't need a SIM and cellular connectivity, for example.

My Android environment was taking up 32 gigs on my 128-gig Macbook Air. Couldn't keep doing this. Some day they'll make terabyte Macbook Airs but until then, got to slim down.

WHILE EXISTS (SELECT * FROM TableName WHERE Value <> 'abc1' AND Parameter1 = 'abc' AND Parameter2 = 123)
BEGIN
UPDATE TOP (1000) TableName
SET Value = 'abc1'
WHERE Parameter1 = 'abc' AND Parameter2 = 123 AND Value <> 'abc1'
END

I'm running version 1.21, but I think this may apply to earlier versions as well.

Take a look at the bottom right-hand side of the screen. You should see something that says Spaces or Tab-Size.

Mine shows spaces, →

1. Click on the Spaces (or Tab-Size)
2. Choose Indent Using Spaces or Indent using Tabs
3. Select the amount of spaces or tabs you like.

This only works per document, not project-wide. If you want to apply it project-wide, you need to also add "editor.detectIndentation": false to your user settings.

Using the NamedTuple class from my Advanced Enum (aenum) library, and using the class syntax, this is quite simple:

from aenum import NamedTuple

class Node(NamedTuple):
    val = 0
    left = 1, 'previous Node', None
    right = 2, 'next Node', None

The one potential drawback is the requirement for a __doc__ string for any attribute with a default value (it's optional for simple attributes). In use it looks like:

>>> Node()
Traceback (most recent call last):
  ...
TypeError: values not provided for field(s): val

>>> Node(3)
Node(val=3, left=None, right=None)

The advantages this has over justinfay's answer:

from collections import namedtuple

class Node(namedtuple('Node', ['value', 'left', 'right'])):
    __slots__ = ()
    def __new__(cls, value, left=None, right=None):
        return super(Node, cls).__new__(cls, value, left, right)

is simplicity, as well as being metaclass based instead of exec based.

This wll work.

public class CryptoUtils {

    private  final String TRANSFORMATION = "AES";
    private  final String encodekey = "1234543444555666";
    public  String encrypt(String inputFile)
            throws CryptoException {
        return doEncrypt(encodekey, inputFile);
    }


    public  String decrypt(String input)
            throws CryptoException {
    // return  doCrypto(Cipher.DECRYPT_MODE, key, inputFile);
    return doDecrypt(encodekey,input);
    }

    private  String doEncrypt(String encodekey, String inputStr)   throws CryptoException {
        try {

            Cipher cipher = Cipher.getInstance(TRANSFORMATION);

            byte[] key = encodekey.getBytes("UTF-8");
            MessageDigest sha = MessageDigest.getInstance("SHA-1");
            key = sha.digest(key);
            key = Arrays.copyOf(key, 16); // use only first 128 bit

            SecretKeySpec secretKeySpec = new SecretKeySpec(key, "AES");

            cipher.init(Cipher.ENCRYPT_MODE, secretKeySpec);

            byte[] inputBytes = inputStr.getBytes();     
            byte[] outputBytes = cipher.doFinal(inputBytes);

            return Base64Utils.encodeToString(outputBytes);

        } catch (NoSuchPaddingException | NoSuchAlgorithmException
                | InvalidKeyException | BadPaddingException
                | IllegalBlockSizeException | IOException ex) {
            throw new CryptoException("Error encrypting/decrypting file", ex);
       }
     }


    public  String doDecrypt(String encodekey,String encrptedStr) { 
          try {     

              Cipher dcipher = Cipher.getInstance(TRANSFORMATION);
              dcipher = Cipher.getInstance("AES");
              byte[] key = encodekey.getBytes("UTF-8");
              MessageDigest sha = MessageDigest.getInstance("SHA-1");
              key = sha.digest(key);
              key = Arrays.copyOf(key, 16); // use only first 128 bit

              SecretKeySpec secretKeySpec = new SecretKeySpec(key, "AES");

              dcipher.init(Cipher.DECRYPT_MODE, secretKeySpec);
            // decode with base64 to get bytes

              byte[] dec = Base64Utils.decode(encrptedStr.getBytes());  
              byte[] utf8 = dcipher.doFinal(dec);

              // create new string based on the specified charset
              return new String(utf8, "UTF8");

          } catch (Exception e) {

            e.printStackTrace();

          }
      return null;
      }
 }

I dont get it clearly, do you want to link an external css as the structure of files you defined above? If yes then just use the link tag :

    <link rel="stylesheet" type="text/css" href="file.css">

so basically for files that are under your website folder (folder containing your index) you directly call it. For each successive folder use the "/" for example in your case :

    <link rel="stylesheet" type="text/css" href="Fonts/Font1/file name">
    <link rel="stylesheet" type="text/css" href="Fonts/Font2/file name">

$("#news_gallery li .over").click(function() {
    article = $("#news-article .news-article");
});