TelephonyManager is not the right solution, because in some cases the number is not stored in the SIM. I suggest that you should use the shared preference to store the user's phone number for the first time the application is open and the number will used whenever you need.

After trying a whole bunch of fixes including:

• Phone app's menu option (my phone did not have a option to disable)
• Proximity Screen Off Lite (did not work)
• Xposed Framework with sensor disabler (works till phone is rebooted or app updates)
• Macrodroid macro (Macrodroid does not run on my phone for some reason)
• put some tin foil in front of it?(i don't know what i was thinking)

Here is My fix: I figured you cannot break it more so I opened up my phone and removed the proximity sensor all together from the motherboard. The sensor tester app now shows "no_value" where it use to give "Distance: 0" and my screen no longer goes black after dialing. Please note I can only confirm this working on a Samsung I8190 Galaxy S III mini with CM MOD 5.1.1. Here is a picture of the device i removed: I have removed it using a SMD solder station's heat gun at 400 degrees, some tweezers and flux.But a sharp hobby knife might work too.

Getting the Phone Number, IMEI, and SIM Card ID

TelephonyManager tm = (TelephonyManager) 
            getSystemService(Context.TELEPHONY_SERVICE);        

For SIM card, use the getSimSerialNumber()

    //---get the SIM card ID---
    String simID = tm.getSimSerialNumber();
    if (simID != null)
        Toast.makeText(this, "SIM card ID: " + simID, 
        Toast.LENGTH_LONG).show();

Phone number of your phone, use the getLine1Number() (some device's dont return the phone number)

    //---get the phone number---
    String telNumber = tm.getLine1Number();
    if (telNumber != null)        
        Toast.makeText(this, "Phone number: " + telNumber, 
        Toast.LENGTH_LONG).show();

IMEI number of the phone, use the getDeviceId()

    //---get the IMEI number---
    String IMEI = tm.getDeviceId();
    if (IMEI != null)        
        Toast.makeText(this, "IMEI number: " + IMEI, 
        Toast.LENGTH_LONG).show();

Permissions needed

<uses-permission android:name="android.permission.READ_PHONE_STATE"/>

Yet another way is this:

You have a gnuplot script named scriptname.gp:

#!/usr/bin/gnuplot -p
# This code is in the file 'scriptname.gp'
EPATH = $0
FILENAME = $1 

plot FILENAME

Now you can call the gnuplot script scriptname.gp by this convoluted peace of syntax:

echo "call \"scriptname.gp\" \"'.'\" \"'data.dat'\"" | gnuplot 

@Gumbo adding extra answer - user.email.replace(/foo/gi,"bar");

/foo/g - Refers to the all string to replace matching the case sensitive

/foo/gi - Refers to the without case sensitive and replace all For Eg: (Foo, foo, FoO, fOO)

DEMO

You are seeing the result of Type Erasure. From that page...

When a generic type is instantiated, the compiler translates those types by a technique called type erasure — a process where the compiler removes all information related to type parameters and type arguments within a class or method. Type erasure enables Java applications that use generics to maintain binary compatibility with Java libraries and applications that were created before generics.

For instance, Box<String> is translated to type Box, which is called the raw type — a raw type is a generic class or interface name without any type arguments. This means that you can't find out what type of Object a generic class is using at runtime.

This also looks like this question which has a pretty good answer as well.

[UIView setAnimationsEnabled:NO];
// your code here
[UIView setAnimationsEnabled:YES];

This powershell example looks for all instances of the string "\foo\" in a folder and its subfolders, replaces "\foo\" with "\bar\" AND DOES NOT REWRITE files that don't contain the string "\foo\" This way you don't destroy the file last update datetime stamps where the string was not found:

Get-ChildItem  -Path C:\YOUR_ROOT_PATH\*.* -recurse 
 | ForEach {If (Get-Content $_.FullName | Select-String -Pattern '\\foo\\') 
           {(Get-Content $_ | ForEach {$_ -replace '\\foo\\', '\bar\'}) | Set-Content $_ }
           }

use the include is the easiest way as per

http://www.vistax64.com/powershell/168315-get-childitem-filter-files-multiple-extensions.html

Are you looking for something like this:

RoleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(new MyDbContext()));
var str = RoleManager.Create(new IdentityRole(roleName));

Also check User Identity

In my small experience:

"=" for Exact Matches.

"LIKE" for Partial Matches.

I was using something along the lines of the currently accepted answer in order to send emails with an attached binary error log file. GMail and K-9 send it just fine and it also arrives fine on my mail server. The only problem was my mail client of choice Thunderbird which had troubles with opening / saving the attached log file. In fact it simply didn't save the file at all without complaining.

I took a look at one of these mail's source codes and noticed that the log file attachment had (understandably) the mime type message/rfc822. Of course that attachment is not an attached email. But Thunderbird cannot cope with that tiny error gracefully. So that was kind of a bummer.

After a bit of research and experimenting I came up with the following solution:

public Intent createEmailOnlyChooserIntent(Intent source,
    CharSequence chooserTitle) {
    Stack<Intent> intents = new Stack<Intent>();
    Intent i = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("mailto",
            "[email protected]", null));
    List<ResolveInfo> activities = getPackageManager()
            .queryIntentActivities(i, 0);

    for(ResolveInfo ri : activities) {
        Intent target = new Intent(source);
        target.setPackage(ri.activityInfo.packageName);
        intents.add(target);
    }

    if(!intents.isEmpty()) {
        Intent chooserIntent = Intent.createChooser(intents.remove(0),
                chooserTitle);
        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS,
                intents.toArray(new Parcelable[intents.size()]));

        return chooserIntent;
    } else {
        return Intent.createChooser(source, chooserTitle);
    }
}

It can be used as follows:

Intent i = new Intent(Intent.ACTION_SEND);
i.setType("*/*");
i.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(crashLogFile));
i.putExtra(Intent.EXTRA_EMAIL, new String[] {
    ANDROID_SUPPORT_EMAIL
});
i.putExtra(Intent.EXTRA_SUBJECT, "Crash report");
i.putExtra(Intent.EXTRA_TEXT, "Some crash report details");

startActivity(createEmailOnlyChooserIntent(i, "Send via email"));

As you can see, the createEmailOnlyChooserIntent method can be easily fed with the correct intent and the correct mime type.

It then goes through the list of available activities that respond to an ACTION_SENDTO mailto protocol intent (which are email apps only) and constructs a chooser based on that list of activities and the original ACTION_SEND intent with the correct mime type.

Another advantage is that Skype is not listed anymore (which happens to respond to the rfc822 mime type).

Yet an other way:

s.insert(-1, ' world')

It might be easier with vlookup. Try this:

=IFERROR(VLOOKUP(D2,G:H,2,0),"")

The IFERROR() is for no matches, so that it throws "" in such cases.

VLOOKUP's first parameter is the value to 'look for' in the reference table, which is column G and H.

VLOOKUP will thus look for D2 in column G and return the value in the column index 2 (column G has column index 1, H will have column index 2), meaning that the value from column H will be returned.

The last parameter is 0 (or equivalently FALSE) to mean an exact match. That's what you need as opposed to approximate match.

The error you posted can happen when you're using a clause in the GROUP BY statement without including it in the select.

Example

This one works!

     SELECT t.device,
            SUM(case when transits.direction = 1 then 1 else 0 end) ,
            SUM(case when transits.direction = 0 then 1 else 0 end) from t1 t 
            where t.device in ('A','B') group by t.device

This one not (omitted t.device from the select)

     SELECT 
            SUM(case when transits.direction = 1 then 1 else 0 end) ,
            SUM(case when transits.direction = 0 then 1 else 0 end) from t1 t 
            where t.device in ('A','B') group by t.device

This will produce your error complaining that I'm grouping for something that is not included in the select

Please, provide all the query to get more support.

I have created a simple MySQL procedure as given below:

DELIMITER //
CREATE PROCEDURE GetAllListings()
 BEGIN
 SELECT nid, type, title  FROM node where type = 'lms_listing' order by nid desc;
END //
DELIMITER;

Kindly follow this. After the procedure created, you can see the same and execute it.

Another good way to serialize json into c# is below:

RootObject ro = new RootObject();
     try
    {

        StreamReader sr = new StreamReader(FileLoc);
        string jsonString = sr.ReadToEnd();
        JavaScriptSerializer ser = new JavaScriptSerializer();
        ro = ser.Deserialize<RootObject>(jsonString);


   }

you need to add a reference to system.web.extensions in .net 4.0 this is in program files (x86) > reference assemblies> framework> system.web.extensions.dll and you need to be sure you're using just regular 4.0 framework not 4.0 client

In addition to the beautiful solution given by @Jon Skeet, I also needed ThenBy and ThenByDescending, so I am adding it based on his solution:

    public static IOrderedEnumerable<TSource> ThenByWithDirection<TSource, TKey>(
         this IOrderedEnumerable<TSource> source, 
         Func<TSource, TKey> keySelector,  
         bool descending)
    {
        return descending ? 
               source.ThenByDescending(keySelector) :
               source.ThenBy(keySelector);
    }

Many answers already, but none of them perfect IMHO. Thanatos' answer leaves some extra characters per line and Sorpigal's answer requires the files to be sorted or pre-sorted, which may not be adequate in all circumstances.

I think the best way of getting the lines that are different and nothing else (no extra chars, no re-ordering) is a combination of diff, grep, and awk (or similar).

If the lines do not contain any "<", a short one-liner can be:

diff urls.txt* | grep "<" | sed 's/< //g'

but that will remove every instance of "< " (less than, space) from the lines, which is not always OK (e.g. source code). The safest option is to use awk:

diff urls.txt* | grep "<" | awk '{for (i=2; i<NF; i++) printf $i " "; print $NF}'

This one-liner diffs both files, then filters out the ed-style output of diff, then removes the trailing "<" that diff adds. This works even if the lines contains some "<" themselves.

Check if a program exists from a Bash script covers this very well. In any shell script, you're best off running command -v $command_name for testing if $command_name can be run. In bash you can use hash $command_name, which also hashes the result of any path lookup, or type -P $binary_name if you only want to see binaries (not functions etc.)

It appears as though you need to explicitly set a font, and change the line-height and height as needed. Assuming 'Times New Roman' is your browser's default font:

span {_x000D_
  display: inline-block;_x000D_
  font-size: 50px;_x000D_
  background-color: green;_x000D_
  /*new:*/_x000D_
  font-family: 'Times New Roman';_x000D_
  line-height: 34px;_x000D_
  height: 35px;_x000D_
}

<link href='http://fonts.googleapis.com/css?family=Tinos' rel='stylesheet' type='text/css'>_x000D_
<span>_x000D_
    BIG TEXT_x000D_
</span>

You can do this:

> ddply(df,.(name,type),transform,count = NROW(piece))
   name  type num count
1 black chair   4     2
2 black chair   5     2
3 black  sofa  12     1
4   red plate   3     1
5   red  sofa   4     1

or perhaps more intuitively,

> ddply(df,.(name,type),transform,count = length(num))
   name  type num count
1 black chair   4     2
2 black chair   5     2
3 black  sofa  12     1
4   red plate   3     1
5   red  sofa   4     1

Review the pom.xml file inside of target/checkout/. Chances are, the pom.xml in your trunk or master branch does not have the distributionManagement tag.

Here's another take on this. contextlib.redirect_stdout with io.StringIO() as documented is great, but it's still a bit verbose for every day use. Here's how to make it a one-liner by subclassing contextlib.redirect_stdout:

import sys
import io
from contextlib import redirect_stdout

class capture(redirect_stdout):

    def __init__(self):
        self.f = io.StringIO()
        self._new_target = self.f
        self._old_targets = []  # verbatim from parent class

    def __enter__(self):
        self._old_targets.append(getattr(sys, self._stream))  # verbatim from parent class
        setattr(sys, self._stream, self._new_target)  # verbatim from parent class
        return self  # instead of self._new_target in the parent class

    def __repr__(self):
        return self.f.getvalue()  

Since __enter__ returns self, you have the context manager object available after the with block exits. Moreover, thanks to the __repr__ method, the string representation of the context manager object is, in fact, stdout. So now you have,

with capture() as message:
    print('Hello World!')
print(str(message)=='Hello World!\n')  # returns True

Dividing two integers will result in an integer (whole number) result.

You need to cast one number as a float, or add a decimal to one of the numbers, like a/350.0.

CREATE TABLE Employees
(
    Id int,
    Name varchar(50) not null,
    Photo varbinary(max) not null
)


INSERT INTO Employees (Id, Name, Photo) 
SELECT 10, 'John', BulkColumn 
FROM Openrowset( Bulk 'C:\photo.bmp', Single_Blob) as EmployeePicture

There are several steps when using OpenSSL. You must have an SSL certificate made which can contain the certificate with the private key be sure to specify the exact location of the certificate (this example has it in the root). There are a lot of good tutorials out there.

• Some documentation and tools from HP (see chapter 2)
• Command line for OpenSSL

Some includes:

#include <openssl/applink.c>
#include <openssl/bio.h>
#include <openssl/ssl.h>
#include <openssl/err.h>

You will need to initialize OpenSSL:

void InitializeSSL()
{
    SSL_load_error_strings();
    SSL_library_init();
    OpenSSL_add_all_algorithms();
}

void DestroySSL()
{
    ERR_free_strings();
    EVP_cleanup();
}

void ShutdownSSL()
{
    SSL_shutdown(cSSL);
    SSL_free(cSSL);
}

Now for the bulk of the functionality. You may want to add a while loop on connections.

int sockfd, newsockfd;
SSL_CTX *sslctx;
SSL *cSSL;

InitializeSSL();
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if (sockfd< 0)
{
    //Log and Error
    return;
}
struct sockaddr_in saiServerAddress;
bzero((char *) &saiServerAddress, sizeof(saiServerAddress));
saiServerAddress.sin_family = AF_INET;
saiServerAddress.sin_addr.s_addr = serv_addr;
saiServerAddress.sin_port = htons(aPortNumber);

bind(sockfd, (struct sockaddr *) &serv_addr, sizeof(serv_addr));

listen(sockfd,5);
newsockfd = accept(sockfd, (struct sockaddr *) &cli_addr, &clilen);

sslctx = SSL_CTX_new( SSLv23_server_method());
SSL_CTX_set_options(sslctx, SSL_OP_SINGLE_DH_USE);
int use_cert = SSL_CTX_use_certificate_file(sslctx, "/serverCertificate.pem" , SSL_FILETYPE_PEM);

int use_prv = SSL_CTX_use_PrivateKey_file(sslctx, "/serverCertificate.pem", SSL_FILETYPE_PEM);

cSSL = SSL_new(sslctx);
SSL_set_fd(cSSL, newsockfd );
//Here is the SSL Accept portion.  Now all reads and writes must use SSL
ssl_err = SSL_accept(cSSL);
if(ssl_err <= 0)
{
    //Error occurred, log and close down ssl
    ShutdownSSL();
}

You are then able read or write using:

SSL_read(cSSL, (char *)charBuffer, nBytesToRead);
SSL_write(cSSL, "Hi :3\n", 6);

Update The SSL_CTX_new should be called with the TLS method that best fits your needs in order to support the newer versions of security, instead of SSLv23_server_method(). See: OpenSSL SSL_CTX_new description

TLS_method(), TLS_server_method(), TLS_client_method(). These are the general-purpose version-flexible SSL/TLS methods. The actual protocol version used will be negotiated to the highest version mutually supported by the client and the server. The supported protocols are SSLv3, TLSv1, TLSv1.1, TLSv1.2 and TLSv1.3.

Because if people can get at your object instance (ie: your this) pointer, then they can also try to lock that same object. Now they might not be aware that you're locking on this internally, so this may cause problems (possibly a deadlock)

In addition to this, it's also bad practice, because it's locking "too much"

For example, you might have a member variable of List<int>, and the only thing you actually need to lock is that member variable. If you lock the entire object in your functions, then other things which call those functions will be blocked waiting for the lock. If those functions don't need to access the member list, you'll be causing other code to wait and slow down your application for no reason at all.

Source: http://wallstreetdeveloper.com/php-logical-operators/

Here is sample code for working with logical operators:

<html>

<head>
    <title>Logical</title>
</head>

<body>
    <?php
        $a = 10;
        $b = 20;
        if ($a>$b)
        {
            echo " A is Greater";
        }
        elseif ($a<$b)
        {
            echo " A is lesser";
        }
        else
        {
             echo "A and B are equal";
        }
    ?>
    <?php
        $c = 30;
        $d = 40;
        //if (($a<$c) AND ($b<$d))
        if (($a<$c) && ($b<$d))
        {
            echo "A and B are larger";
        }
        if (isset($d))
            $d = 100;
        echo $d;
        unset($d);
    ?>
    <?php
        $var1 = 2;
        switch($var1)
        {
            case 1:  echo "var1 is 1";
                     break;
            case 2:  echo "var1 is 2";
                     break;
            case 3:  echo "var1 is 3";
                     break;
            default: echo "var1 is unknown";
        }
    ?>
</body>
</html>

var arr = ["Pro1", "Pro2", "Pro3"];
console.log(arr.join());// Pro1,Pro2,Pro3
console.log(arr.join(', '));// Pro1, Pro2, Pro3

Simplest solution I can come up with in 2015 (verified using Rails 4, but should also work using Rails 3)

request.url
# => "http://localhost:3000/lists/7/items"
request.path
# => "/lists/7/items"

Since mysql 5.6, there is a new default that makes sure you are explicitly inserting every field that doesn't have a default value set in the table definition.

to disable and test this: see this answer here: mysql error 1364 Field doesn't have a default values

I would recommend you test without it, then reenable it and make sure all your tables have default values for fields you are not explicitly passing in every INSERT query.

If a third party mysql viewer is giving this error, you are probably limited to the fix in that link.

If you want to keep on working with Git as your main repository and just need to "export" the revisions to SVN from time to time, you could use Tailor to keep the SVN repository in sync. It can copy revisions between different source control systems and would update the SVN with the changes you make in Git.

I haven't tried a Git-to-SVN conversion, but for a SVN -> SVN example see this answer.

I use the following script in SSMS

SELECT
     s.host_name
    ,c.local_net_address
    ,c.local_tcp_port
    ,s.login_name
    ,s.program_name
    ,c.session_id
    ,c.connect_time
    ,c.net_transport
    ,c.protocol_type
    ,c.encrypt_option
    ,c.client_net_address
    ,c.client_tcp_port
    ,s.client_interface_name
    ,s.host_process_id
    ,c.num_reads as num_reads_connection
    ,c.num_writes as num_writes_connection
    ,s.cpu_time
    ,s.reads as num_reads_sessions
    ,s.logical_reads as num_logical_reads_sessions
    ,s.writes as num_writes_sessions
    ,c.most_recent_sql_handle
FROM sys.dm_exec_connections AS c
INNER JOIN sys.dm_exec_sessions AS s
    ON c.session_id = s.session_id

--filter port number
--WHERE c.local_tcp_port <> 1433

First, we must make a distinction between layers and tiers. Layers are the way to logically break code into components and tiers are the physical nodes to place the components on. This question explains it better: What's the difference between "Layers" and "Tiers"?

A two layer architecture is usually just a presentation layer and data store layer. These can be on 1 tier (1 machine) or 2 tiers (2 machines) to achieve better performance by distributing the work load.

A three layer architecture usually puts something between the presentation and data store layers such as a business logic layer or service layer. Again, you can put this into 1,2, or 3 tiers depending on how much money you have for hardware and how much load you expect.

Putting multiple machines in a tier will help with the robustness of the system by providing redundancy.

Below is a good example of a layered architecture:

_{(source: microsoft.com)}

A good reference for all of this can be found here on MSDN: http://msdn.microsoft.com/en-us/library/ms978678.aspx

startService(new Intent(this, MyService.class));

Just writing this line was not sufficient for me. Service still did not work. Everything had worked only after registering service at manifest

<application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name" >

    ...

    <service
        android:name=".MyService"
        android:label="My Service" >
    </service>
</application>

import sys
userinput = sys.stdin.readline()
betAmount = int(userinput)

print betAmount

This works on my system. I checked int('23\n') would result in 23.

Removing Space-:

new Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              GestureDetector(
                child: new Text('Don\'t have an account?',
                    style: new TextStyle(color: Color(0xFF2E3233))),
                onTap: () {},
              ),
              GestureDetector(
                onTap: (){},
                  child: new Text(
                'Register.',
                style: new TextStyle(
                    color: Color(0xFF84A2AF), fontWeight: FontWeight.bold),
              ))
            ],
          ),

OR

GestureDetector(
            onTap: (){},
            child: new Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                new Text('Don\'t have an account?',
                    style: new TextStyle(color: Color(0xFF2E3233))),
                new Text(
                  'Register.',
                  style: new TextStyle(
                  color: Color(0xFF84A2AF), fontWeight: FontWeight.bold),
                )
              ],
            ),
          ),

I have changed it in the following steps:

1) please add this dependency on your pubspec.yaml page

 dev_dependencies:
  flutter_test:
    sdk: flutter
  flutter_launcher_icons: ^0.7.4

2) you have to upload an image/icon on your project which you want to see as a launcher icon. (i have created a folder name:image in my project then upload the logo.png in the image folder). Now you have to add the below codes and paste your image path on image_path: in pubspec.yaml page.

flutter_icons:
  image_path: "images/logo.png"
  android: true
  ios: true

3) Go to terminal and execute this command:

flutter pub get

4) After executing the command then enter below command:

flutter pub run flutter_launcher_icons:main

5) Done

N.B: (of course add an updated dependency from

https://pub.dev/packages/flutter_launcher_icons#-installing-tab-

)

Try to check here

res >> values >> styles.xml

make sure that there no code like this

<item name="windowActionBar">false</item>

if there are code like that, you can disable for a while, or erase it

I don't think you can do that this way. You should use :

void addEventListener( 
  in DOMString type, 
  in EventListener listener, 
  in boolean useCapture 
); 

Documentation right here.

@Eevee: As the browser becomes the home for richer and richer functionality and starts to replace desktop apps, it's just not going to be an option to forgo the use of keyboard shortcuts. Gmail's rich and intuitive set of keyboard commands was instrumental in my willingness to abandon Outlook. The keyboard shortcuts in Todoist, Google Reader, and Google Calendar all make my life much, much easier on a daily basis.

Developers should definitely be careful not to override keystrokes that already have a meaning in the browser. For example, the WMD textbox I'm typing into inexplicably interprets Ctrl+Del as "Blockquote" rather than "delete word forward". I'm curious if there's a standard list somewhere of "browser-safe" shortcuts that site developers can use and that browsers will commit to staying away from in future versions.

This should work in C++11 without boost:

namespace std {
template<class T>
T begin(std::pair<T, T> p)
{
    return p.first;
}
template<class T>
T end(std::pair<T, T> p)
{
    return p.second;
}
}

template<class Iterator>
std::reverse_iterator<Iterator> make_reverse_iterator(Iterator it)
{
    return std::reverse_iterator<Iterator>(it);
}

template<class Range>
std::pair<std::reverse_iterator<decltype(begin(std::declval<Range>()))>, std::reverse_iterator<decltype(begin(std::declval<Range>()))>> make_reverse_range(Range&& r)
{
    return std::make_pair(make_reverse_iterator(begin(r)), make_reverse_iterator(end(r)));
}

for(auto x: make_reverse_range(r))
{
    ...
}

What you can use:

1. passing data between activities (like Cristian said)
2. using a class with a lot of static variables (so you can call them without an instance of the class and without using getter/setter)
3. Using a database
4. Shared Preferences

What you choose depends on your needs. Probably you will use more than one way when you have "a lot of"

I am here by separating both the usages by marking them as File Read(java.io) and Resource Read(ClassLoader.getResourceAsStream()).

File Read - 1. Works on local file system. 2. Tries to locate the file requested from current JVM launched directory as root 3. Ideally good when using files for processing in a pre-determined location like,/dev/files or C:\Data.

Resource Read - 1. Works on class path 2. Tries to locate the file/resource in current or parent classloader classpath. 3. Ideally good when trying to load files from packaged files like war or jar.

I think that a better way to do that in pandas is just

df = df/df.max().astype(np.float64)

Edit If in your data frame negative numbers are present you should use instead

df = df/df.loc[df.abs().idxmax()].astype(np.float64)

The problem with using querySelectorAll and a for loop is that it creates a whole new event handler for each element in the array.

Sometimes that is exactly what you want. But if you have many elements, it may be more efficient to create a single event handler and attach it to a container element. You can then use event.target to refer to the specific element which triggered the event:

document.body.addEventListener("click", function (event) {
  if (event.target.classList.contains("delete")) {
    var title = event.target.getAttribute("title");

    if (!confirm("sure u want to delete " + title)) {
      event.preventDefault();
    }
  }
});

In this example we only create one event handler which is attached to the body element. Whenever an element inside the body is clicked, the click event bubbles up to our event handler.

You can use the following command:

git checkout filename

If you have a branch with the same file name you have to use this command:

git checkout -- filename

Spring Boot now supports graceful shut down (currently in pre-release versions, 2.3.0.BUILD-SNAPSHOT)

When enabled, shutdown of the application will include a grace period of configurable duration. During this grace period, existing requests will be allowed to complete but no new requests will be permitted

You can enable it with:

server.shutdown.grace-period=30s

https://docs.spring.io/spring-boot/docs/2.3.0.BUILD-SNAPSHOT/reference/html/spring-boot-features.html#boot-features-graceful-shutdown

Difference In Days

Select Cast ((
    JulianDay(ToDate) - JulianDay(FromDate)
) As Integer)

Difference In Hours

Select Cast ((
    JulianDay(ToDate) - JulianDay(FromDate)
) * 24 As Integer)

Difference In Minutes

Select Cast ((
    JulianDay(ToDate) - JulianDay(FromDate)
) * 24 * 60 As Integer)

Difference In Seconds

Select Cast ((
    JulianDay(ToDate) - JulianDay(FromDate)
) * 24 * 60 * 60 As Integer)

psql --pset=format=FORMAT

Great for executing queries from command line, e.g.

psql --pset=format=unaligned -c "select bandanavalue from bandana where bandanakey = 'atlassian.confluence.settings';"

You can omit the -jar option and start the jar file like this:

java -cp MyJar.jar;C:\externalJars\* mainpackage.MyMainClass

It's because there's no symlinks for libpng. You need to link libpng again.

brew unlink libpng && brew link libpng

And you may get some error. I fixed that error by correcting permission. Maybe it's because of uninstalled macports.

sudo chown -R yourid:staff /usr/local/share/man/

Create link again and it'll work.

This is pretty must just a copy of that projects demo page and shows uploading a single file on form submit with upload progress.

(function (angular) {
'use strict';

angular.module('uploadModule', [])
    .controller('uploadCtrl', [
        '$scope',
        '$upload',
        function ($scope, $upload) {
            $scope.model = {};
            $scope.selectedFile = [];
            $scope.uploadProgress = 0;

            $scope.uploadFile = function () {
                var file = $scope.selectedFile[0];
                $scope.upload = $upload.upload({
                    url: 'api/upload',
                    method: 'POST',
                    data: angular.toJson($scope.model),
                    file: file
                }).progress(function (evt) {
                    $scope.uploadProgress = parseInt(100.0 * evt.loaded / evt.total, 10);
                }).success(function (data) {
                    //do something
                });
            };

            $scope.onFileSelect = function ($files) {
                $scope.uploadProgress = 0;
                $scope.selectedFile = $files;
            };
        }
    ])
    .directive('progressBar', [
        function () {
            return {
                link: function ($scope, el, attrs) {
                    $scope.$watch(attrs.progressBar, function (newValue) {
                        el.css('width', newValue.toString() + '%');
                    });
                }
            };
        }
    ]);
 }(angular));

HTML

<form ng-submit="uploadFile()">
   <div class="row">
         <div class="col-md-12">
                  <input type="text" ng-model="model.fileDescription" />
                  <input type="number" ng-model="model.rating" />
                  <input type="checkbox" ng-model="model.isAGoodFile" />
                  <input type="file" ng-file-select="onFileSelect($files)">
                  <div class="progress" style="margin-top: 20px;">
                    <div class="progress-bar" progress-bar="uploadProgress" role="progressbar">
                      <span ng-bind="uploadProgress"></span>
                      <span>%</span>
                    </div>
                  </div>

                  <button button type="submit" class="btn btn-default btn-lg">
                    <i class="fa fa-cloud-upload"></i>
                    &nbsp;
                    <span>Upload File</span>
                  </button>
                </div>
              </div>
            </form>

EDIT: Added passing a model up to the server in the file post.

The form data in the input elements would be sent in the data property of the post and be available as normal form values.

First install "Microsoft ASP.NET Web API Client" nuget package:

  PM > Install-Package Microsoft.AspNet.WebApi.Client

Then use the following function to post your data:

public static async Task<TResult> PostFormUrlEncoded<TResult>(string url, IEnumerable<KeyValuePair<string, string>> postData)
{
    using (var httpClient = new HttpClient())
    {
        using (var content = new FormUrlEncodedContent(postData))
        {
            content.Headers.Clear();
            content.Headers.Add("Content-Type", "application/x-www-form-urlencoded");

            HttpResponseMessage response = await httpClient.PostAsync(url, content);

            return await response.Content.ReadAsAsync<TResult>();
        }
    }
}

And this is how to use it:

TokenResponse tokenResponse = 
    await PostFormUrlEncoded<TokenResponse>(OAuth2Url, OAuth2PostData);

or

TokenResponse tokenResponse = 
    (Task.Run(async () 
        => await PostFormUrlEncoded<TokenResponse>(OAuth2Url, OAuth2PostData)))
        .Result

or (not recommended)

TokenResponse tokenResponse = 
    PostFormUrlEncoded<TokenResponse>(OAuth2Url, OAuth2PostData).Result;

You need to add import com.fasterxml.jackson.annotation.JsonInclude;

Add

@JsonInclude(JsonInclude.Include.NON_NULL)

on top of POJO

If you have nested POJO then

@JsonInclude(JsonInclude.Include.NON_NULL)

need to add on every values.

NOTE: JAXRS (Jersey) automatically handle this scenario 2.6 and above.

As well as find listed in other answers, better shells allow both recurvsive globs and filtering of glob matches, so in zsh for example...

ls -lad **/*(/)

...lists all directories while keeping all the "-l" details that you want, which you'd otherwise need to recreate using something like...

find . -type d -exec ls -ld {} \;

(not quite as easy as the other answers suggest)

The benefit of find is that it's more independent of the shell - more portable, even for system() calls from within a C/C++ program etc..

What worked for me was echo $testVar | tr "\n" " "

Where testVar contained my variable/script-output

Using parseInt() is a bad idea mainly because it never fails. Also because some results can be unexpected, like in the case of INFINITY.
Below is the function for handling unexpected behaviour.

function cleanInt(x) {
    x = Number(x);
    return x >= 0 ? Math.floor(x) : Math.ceil(x);
}

See results of below test cases.

console.log("CleanInt: ", cleanInt('xyz'), " ParseInt: ", parseInt('xyz'));
console.log("CleanInt: ", cleanInt('123abc'), " ParseInt: ", parseInt('123abc'));
console.log("CleanInt: ", cleanInt('234'), " ParseInt: ", parseInt('234'));
console.log("CleanInt: ", cleanInt('-679'), " ParseInt: ", parseInt('-679'));
console.log("CleanInt: ", cleanInt('897.0998'), " ParseInt: ", parseInt('897.0998'));
console.log("CleanInt: ", cleanInt('Infinity'), " ParseInt: ", parseInt('Infinity'));

result:

CleanInt:  NaN  ParseInt:  NaN
CleanInt:  NaN  ParseInt:  123
CleanInt:  234  ParseInt:  234
CleanInt:  -679  ParseInt:  -679
CleanInt:  897  ParseInt:  897
CleanInt:  Infinity  ParseInt:  NaN

IIRC the server VM does more hotspot optimizations at startup so it runs faster but takes a little longer to start and uses more memory. The client VM defers most of the optimization to allow faster startup.

Edit to add: Here's some info from Sun, it's not very specific but will give you some ideas.

You can either use the backslash character to escape a single character or symbol

'Java_22 \& Oracle_14'

or braces to escape a string of characters or symbols

'{Java_22 & Oracle_14}'

Considering

$string="We have www/audio path where the audio files are stored";  //Considering the string like this

Either you can use

strstr($string, 'www/audio');

Or

$expStr=explode("www/audio",$string);
$resultString="www/audio".$expStr[1];

<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">

<LinearLayout
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/title_bar_background">

<TextView
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:gravity="center"
    android:textAppearance="?android:attr/textAppearanceLarge"
    android:padding="10dp"
    android:text="HELLO WORLD" />

</LinearLayout>

You can do more elegantly.

function RadionButtonSelectedValueSet(name, SelectedValue) {
    $('input[name="' + name+ '"]').val([SelectedValue]);
}

One line of code using jQuery:

$('td:nth-child(2)').hide();

// If your table has header(th), use this:
//$('td:nth-child(2),th:nth-child(2)').hide();

Source: Hide a Table Column with a Single line of jQuery code

I just copy the file name Queue.py in the */lib/python2.7/ to queue.py and that solved my problem.

To add margins directly to items (some items allow direct editing of margins), you can do:

LayoutParams lp = ((ViewGroup) something).getLayoutParams();
if( lp instanceof MarginLayoutParams )
{
    ((MarginLayoutParams) lp).topMargin = ...;
    ((MarginLayoutParams) lp).leftMargin = ...;
    //... etc
}
else
    Log.e("MyApp", "Attempted to set the margins on a class that doesn't support margins: "+something.getClass().getName() );

...this works without needing to know about / edit the surrounding layout. Note the "instanceof" check in case you try and run this against something that doesn't support margins.

increase javaMaxHeapsize in your build.gradle(Module:app) file

dexOptions {
    javaMaxHeapSize "1g"
}

to (Add this line in gradle)

 dexOptions {
        javaMaxHeapSize "4g"
    }

Timestamptz vs Timestamp

The timestamptz field in Postgres is basically just the timestamp field where Postgres actually just stores the “normalised” UTC time, even if the timestamp given in the input string has a timezone.

If your input string is: 2018-08-28T12:30:00+05:30 , when this timestamp is stored in the database, it will be stored as 2018-08-28T07:00:00.

The advantage of this over the simple timestamp field is that your input to the database will be timezone independent, and will not be inaccurate when apps from different timezones insert timestamps, or when you move your database server location to a different timezone.

To quote from the docs:

For timestamp with time zone, the internally stored value is always in UTC (Universal Coordinated Time, traditionally known as Greenwich Mean Time, GMT). An input value that has an explicit time zone specified is converted to UTC using the appropriate offset for that time zone. If no time zone is stated in the input string, then it is assumed to be in the time zone indicated by the system’s TimeZone parameter, and is converted to UTC using the offset for the timezone zone. To give a simple analogy, a timestamptz value represents an instant in time, the same instant for anyone viewing it. But a timestamp value just represents a particular orientation of a clock, which will represent different instances of time based on your timezone.

For pretty much any use case, timestamptz is almost always a better choice. This choice is made easier with the fact that both timestamptz and timestamp take up the same 8 bytes of data.

source: https://hasura.io/blog/postgres-date-time-data-types-on-graphql-fd926e86ee87/

Update Answer (after wwdc 2016):

IOS apps will require secure HTTPS connections by the end of 2016

App Transport Security, or ATS, is a feature that Apple introduced in iOS 9. When ATS is enabled, it forces an app to connect to web services over an HTTPS connection rather than non secure HTTP.

However, developers can still switch ATS off and allow their apps to send data over an HTTP connection as mentioned in above answers. At the end of 2016, Apple will make ATS mandatory for all developers who hope to submit their apps to the App Store. link

Also, in the above case there should be only one implicit function whose type is double => Int. Otherwise, the compiler gets confused and won't compile properly.

//this won't compile

implicit def doubleToInt(d: Double) = d.toInt
implicit def doubleToIntSecond(d: Double) = d.toInt
val x: Int = 42.0

Change WebSecurityConfig.java: comment out everything in the configure method and add

http.authenticateRequest().antMatcher("/**").permitAll();

This will allow any request to hit every URL without any authentication.

I had a similir problem, but in my case, I put a row in the leading of the ListView, and it was consuming all the space, of course. I just had to take the Row out of the leading, and it was solved. I would recommend to check if the problem is a larger widget than its container can have.

Expanded(child:MyListView())

 var flag = 0;

 $('#target').click(function() {
    flag = 1;
 });

 if (flag == 1)
 {
  alert("Clicked");
 }
 else
 {
   alert("Not clicked");
 }

This worked for me to make it customizable in xml:

MaxHeightScrollView.java:

public class MaxHeightScrollView extends ScrollView {

private int maxHeight;
private final int defaultHeight = 200;

public MaxHeightScrollView(Context context) {
    super(context);
}

public MaxHeightScrollView(Context context, AttributeSet attrs) {
    super(context, attrs);
    if (!isInEditMode()) {
        init(context, attrs);
    }
}

public MaxHeightScrollView(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    if (!isInEditMode()) {
        init(context, attrs);
    }
}

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public MaxHeightScrollView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);
    if (!isInEditMode()) {
        init(context, attrs);
    }
}

private void init(Context context, AttributeSet attrs) {
    if (attrs != null) {
        TypedArray styledAttrs = context.obtainStyledAttributes(attrs, R.styleable.MaxHeightScrollView);
        //200 is a defualt value
        maxHeight = styledAttrs.getDimensionPixelSize(R.styleable.MaxHeightScrollView_maxHeight, defaultHeight);

        styledAttrs.recycle();
    }
}

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    heightMeasureSpec = MeasureSpec.makeMeasureSpec(maxHeight, MeasureSpec.AT_MOST);
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
}

attr.xml

<declare-styleable name="MaxHeightScrollView">
        <attr name="maxHeight" format="dimension" />
    </declare-styleable>

example layout

<blah.blah.MaxHeightScrollView android:layout_weight="1"
                app:maxHeight="90dp"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content">
                <EditText android:id="@+id/commentField"
                    android:hint="Say Something"
                    android:background="#FFFFFF"
                    android:paddingLeft="8dp"
                    android:paddingRight="8dp"
                    android:gravity="center_vertical"
                    android:maxLines="500"
                    android:minHeight="36dp"
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content" />
            </blah.blah.MaxHeightScrollView>

?library

and you will see:

library(package) and require(package) both load the package with name package and put it on the search list. require is designed for use inside other functions; it returns FALSE and gives a warning (rather than an error as library() does by default) if the package does not exist. Both functions check and update the list of currently loaded packages and do not reload a package which is already loaded. (If you want to reload such a package, call detach(unload = TRUE) or unloadNamespace first.) If you want to load a package without putting it on the search list, use requireNamespace.

For v5 please use initialDate instead of defaultDate. Simply renamed option

eg

var calendarEl = document.getElementById('calendar');
var calendar = new FullCalendar.Calendar(calendarEl, {
     ...
     initialDate: '2020-09-02',
     ...
});

You could set echo to on:

set echo on
REM Querying table
select * from dual;

In SQLDeveloper, hit F5 to run as a script.

Check if the jQuery object contains any element before you try to get its offset:

var nav = $('.content-nav');
if (nav.length) {
  var contentNav = nav.offset().top;
  ...continue to set up the menu
}

My personal fav PrettyC wantabe is uncrustify: http://uncrustify.sourceforge.net/. It's got a few billion options however so I also suggest you download UniversalIndentGUI_macx, (also on sourceforge) a GUI someone wrote to help set the options the way you like them.

You can then add this custom user script to uncrustify the selected text:

#! /bin/sh
#
# uncrustify!
echo -n "%%%{PBXSelection}%%%"
/usr/local/bin/uncrustify -q -c /usr/local/share/uncrustify/geo_uncrustify.cfg -l oc+ <&0
echo -n "%%%{PBXSelection}%%%"

Working with predicate for pretty long time. Here is my conclusion (SWIFT)

//Customizable! (for me was just important if at least one)
request.fetchLimit = 1


//IF IS EQUAL

//1 OBJECT
request.predicate = NSPredicate(format: "name = %@", txtFieldName.text)

//ARRAY
request.predicate = NSPredicate(format: "name = %@ AND nickName = %@", argumentArray: [name, nickname])


// IF CONTAINS

//1 OBJECT
request.predicate = NSPredicate(format: "name contains[c] %@", txtFieldName.text)

//ARRAY
request.predicate = NSPredicate(format: "name contains[c] %@ AND nickName contains[c] %@", argumentArray: [name, nickname])

I was unsatisfied with awk's hard to remember syntax but I liked the idea of using one utility to do this.

It seems like ack (or ack-grep if you use Ubuntu) can do this easily:

# ack-grep -ho "\bth.*?\b" *

the
the
the
this
thoroughly

If you omit the -h flag you get:

# ack-grep -o "\bth.*?\b" *

some-other-text-file
1:the

some-text-file
1:the
the

yet-another-text-file
1:this
thoroughly

As a bonus, you can use the --output flag to do this for more complex searches with just about the easiest syntax I've found:

# echo "bug: 1, id: 5, time: 12/27/2010" > test-file
# ack-grep -ho "bug: (\d*), id: (\d*), time: (.*)" --output '$1, $2, $3' test-file

1, 5, 12/27/2010

I think it depends on what problems you are facing.

1. shortest path on simple graph -> bfs
2. all possible results -> dfs
3. search on graph(treat tree, martix as a graph too) -> dfs ....

None of the solutions above worked for me straight away. So I followed these steps:

1. Add in pom.xml:

<properties>
    <maven.compiler.target>1.8</maven.compiler.target>
    <maven.compiler.source>1.8</maven.compiler.source>
</properties>

2. Go to Project Properties > Java Build Path, then remove the JRE System Library pointing to JRE1.5.

3. Force updated the project.

var d = $('.text_div');
d.text(d.text().trim().replace(/contains/i, "hello everyone"));

Yes; copy the string to a char array, sort the char array, then copy that back into a string.

static string SortString(string input)
{
    char[] characters = input.ToArray();
    Array.Sort(characters);
    return new string(characters);
}

The algorithms with m-n can runs awfully long.

This one performs much better:

def gcd(x, y):
    while y != 0:
        (x, y) = (y, x % y)
    return x

I try with SUBSTRING_INDEX(string,delimiter,count)

mysql> SELECT SUBSTRING_INDEX('www.mysql.com', '.', 2);
-> 'www.mysql'

mysql> SELECT SUBSTRING_INDEX('www.mysql.com', '.', -2);
-> 'mysql.com'

see more on mysql.com http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_substring-index

Not mentioned yet on this thread: since C++11, the member initializer list can use list-initialization (aka. "uniform initialization", "braced initialization"):

Foo(int num): bar{num} {}

which has the same semantics as list-initialization in other contexts.

I was having this problem due to the dates not being in a format Excel recognised. I manually converted them to DD/mm/yy using the find and replace tool. Excel was still not recognising the entries as dates. Turns out there was a space in the cell before the date. I deleted the spaces using find and replace and it solved the problem.

Usually, string comparisons are case-insensitive. If your database is configured to case sensitive collation, you need to force to use a case insensitive one:

SELECT balance FROM people WHERE email = '[email protected]'
  COLLATE SQL_Latin1_General_CP1_CI_AS 

on MSSQL2012 or above

cast(dateadd(ms,datediff(ms, [StartDateTime], [StopDateTime]),0) as Time(0))

...or...

convert(time(0),dateadd(ms,datediff(ms, [StartDateTime], [StopDateTime]),0) )

This is the natural javascript option

var myArray = ['1','2',3,4]_x000D_
_x000D_
myArray.forEach(function(value){_x000D_
  console.log(value);_x000D_
});

However it won't work if you're using await inside the forEach loop because forEach is not asynchronous. you'll be forced to use the second answer or some other equivalent:

let myArray = ["a","b","c","d"];_x000D_
for (let item of myArray) {_x000D_
  console.log(item);_x000D_
}

Or you could create an asyncForEach explained here:

https://codeburst.io/javascript-async-await-with-foreach-b6ba62bbf404

Your javascript is executed before the HTML is generated, so it doesn't "see" the ungenerated INPUT elements. For jQuery, you would either stick the Javascript at the end of the HTML or wrap it like this:

<script type="text/javascript">   $(function() { //jQuery trick to say after all the HTML is parsed.     $("input[type=radio]").click(function() {       var total = 0;       $("input[type=radio]:checked").each(function() {         total += parseFloat($(this).val());       });        $("#totalSum").val(total);     });   }); </script> 

EDIT: This code works for me

<!DOCTYPE html> <html> <head> <meta charset="utf-8"> </head> <body>   <strong>Choose a base package:</strong>   <input id="item_0" type="radio" name="pkg" value="1942" />Base Package 1 - $1942   <input id="item_1" type="radio" name="pkg" value="2313" />Base Package 2 - $2313   <input id="item_2" type="radio" name="pkg" value="2829" />Base Package 3 - $2829   <strong>Choose an add on:</strong>   <input id="item_10" type="radio" name="ext" value="0" />No add-on - +$0   <input id="item_12" type="radio" name="ext" value="2146" />Add-on 1 - (+$2146)   <input id="item_13" type="radio" name="ext" value="2455" />Add-on 2 - (+$2455)   <input id="item_14" type="radio" name="ext" value="2764" />Add-on 3 - (+$2764)   <input id="item_15" type="radio" name="ext" value="3073" />Add-on 4 - (+$3073)   <input id="item_16" type="radio" name="ext" value="3382" />Add-on 5 - (+$3382)   <input id="item_17" type="radio" name="ext" value="3691" />Add-on 6 - (+$3691)   <strong>Your total is:</strong>   <input id="totalSum" type="text" name="totalSum" readonly="readonly" size="5" value="" />   <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>   <script type="text/javascript">       $("input[type=radio]").click(function() {         var total = 0;         $("input[type=radio]:checked").each(function() {           total += parseFloat($(this).val());         });          $("#totalSum").val(total);       });     </script> </body> </html> 

Try @ sign at start of expression. So you wont need to type escape characters just copy paste the regular expression in "" and put @ sign. Like so:

[RegularExpression(@"([a-zA-Z\d]+[\w\d]*|)[a-zA-Z]+[\w\d.]*", ErrorMessage = "Invalid username")]
public string Username { get; set; }

you need to JSON.stringify the data parameter before sending it.

Simply do the following before printing the array:-

Arrays.sort(array);

Note:- you will have to import the arrays class by saying:-

import java.util.Arrays;

For me the solution was to add the registry to here:

/etc/sysconfig/docker-registries

DOCKER_REGISTRIES=''
DOCKER_EXTRA_REGISTRIES='--insecure-registry  b.example.com'

This is what worked for me for IE 11+, Firefox and Chrome. In safari it downloads a file but as unknown and the filename is not set.

if (window.navigator.msSaveOrOpenBlob) {
    var blob = new Blob([csvDataString]);  //csv data string as an array.
    // IE hack; see http://msdn.microsoft.com/en-us/library/ie/hh779016.aspx
    window.navigator.msSaveBlob(blob, fileName);
} else {
    var anchor = angular.element('<a/>');
    anchor.css({display: 'none'}); // Make sure it's not visible
    angular.element(document.body).append(anchor); // Attach to document for FireFox

    anchor.attr({
        href: 'data:attachment/csv;charset=utf-8,' + encodeURI(csvDataString),
        target: '_blank',
        download: fileName
})[0].click();
anchor.remove();
}

Note that both pcolor and "surf + view(2)" do not show the last row and the last column of your 2D data.

On the other hand, using imagesc, you have to be careful with the axes. The surf and the imagesc examples in gevang's answer only (almost -- apart from the last row and column) correspond to each other because the 2D sinc function is symmetric.

To illustrate these 2 points, I produced the figure below with the following code:

[x, y] = meshgrid(1:10,1:5);
z      = x.^3 + y.^3;

subplot(3,1,1)
imagesc(flipud(z)), axis equal tight, colorbar
set(gca, 'YTick', 1:5, 'YTickLabel', 5:-1:1);
title('imagesc')

subplot(3,1,2)
surf(x,y,z,'EdgeColor','None'), view(2), axis equal tight, colorbar
title('surf with view(2)')

subplot(3,1,3)
imagesc(flipud(z)), axis equal tight, colorbar
axis([0.5 9.5 1.5 5.5])
set(gca, 'YTick', 1:5, 'YTickLabel', 5:-1:1);
title('imagesc cropped')

colormap jet

As you can see the 10th row and 5th column are missing in the surf plot. (You can also see this in images in the other answers.)

Note how you can use the "set(gca, 'YTick'..." (and Xtick) command to set the x and y tick labels properly if x and y are not 1:1:N.

Also note that imagesc only makes sense if your z data correspond to xs and ys are (each) equally spaced. If not you can use surf (and possibly duplicate the last column and row and one more "(end,end)" value -- although that's a kind of a dirty approach).

ECUs (EC2 Computer Units) are a rough measure of processor performance that was introduced by Amazon to let you compare their EC2 instances ("servers").

CPU performance is of course a multi-dimensional measure, so putting a single number on it (like "5 ECU") can only be a rough approximation. If you want to know more exactly how well a processor performs for a task you have in mind, you should choose a benchmark that is similar to your task.

In early 2014, there was a nice benchmarking site comparing cloud hosting offers by tens of different benchmarks, over at CloudHarmony benchmarks. However, this seems gone now (and archive.org can't help as it was a web application). Only an introductory blog post is still available.

Also useful: ec2instances.info, which at least aggregates the ECU information of different EC2 instances for comparison. (Add column "Compute Units (ECU)" to make it work.)

Let's get definitive about AngularJS and SEO

Google, Yahoo, Bing, and other search engines crawl the web in traditional ways using traditional crawlers. They run robots that crawl the HTML on web pages, collecting information along the way. They keep interesting words and look for other links to other pages (these links, the amount of them and the number of them come into play with SEO).

So why don't search engines deal with javascript sites?

The answer has to do with the fact that the search engine robots work through headless browsers and they most often do not have a javascript rendering engine to render the javascript of a page. This works for most pages as most static pages don't care about JavaScript rendering their page, as their content is already available.

What can be done about it?

Luckily, crawlers of the larger sites have started to implement a mechanism that allows us to make our JavaScript sites crawlable, but it requires us to implement a change to our site.

If we change our hashPrefix to be #! instead of simply #, then modern search engines will change the request to use _escaped_fragment_ instead of #!. (With HTML5 mode, i.e. where we have links without the hash prefix, we can implement this same feature by looking at the User Agent header in our backend).

That is to say, instead of a request from a normal browser that looks like:

http://www.ng-newsletter.com/#!/signup/page

A search engine will search the page with:

http://www.ng-newsletter.com/?_escaped_fragment_=/signup/page

We can set the hash prefix of our Angular apps using a built-in method from ngRoute:

angular.module('myApp', [])
.config(['$location', function($location) {
  $location.hashPrefix('!');
}]);

And, if we're using html5Mode, we will need to implement this using the meta tag:

<meta name="fragment" content="!">

Reminder, we can set the html5Mode() with the $location service:

angular.module('myApp', [])
.config(['$location', 
function($location) {
  $location.html5Mode(true);
}]);

Handling the search engine

We have a lot of opportunities to determine how we'll deal with actually delivering content to search engines as static HTML. We can host a backend ourselves, we can use a service to host a back-end for us, we can use a proxy to deliver the content, etc. Let's look at a few options:

Self-hosted

We can write a service to handle dealing with crawling our own site using a headless browser, like phantomjs or zombiejs, taking a snapshot of the page with rendered data and storing it as HTML. Whenever we see the query string ?_escaped_fragment_ in a search request, we can deliver the static HTML snapshot we took of the page instead of the pre-rendered page through only JS. This requires us to have a backend that delivers our pages with conditional logic in the middle. We can use something like prerender.io's backend as a starting point to run this ourselves. Of course, we still need to handle the proxying and the snippet handling, but it's a good start.

With a paid service

The easiest and the fastest way to get content into search engine is to use a service Brombone, seo.js, seo4ajax, and prerender.io are good examples of these that will host the above content rendering for you. This is a good option for the times when we don't want to deal with running a server/proxy. Also, it's usually super quick.

For more information about Angular and SEO, we wrote an extensive tutorial on it at http://www.ng-newsletter.com/posts/serious-angular-seo.html and we detailed it even more in our book ng-book: The Complete Book on AngularJS. Check it out at ng-book.com.

i came here because i had the same problem, when i inspect the element i can see the file, but on the site i can't (even when using localhost)

the answer to my problem was in saving the SVG file. If you saved it from illustrator make sure to click 'embed' and not 'link'. as link will just refer to your local files rather than include the data (If i understand it correctly).

I read about it on the adobe website which has some other useful tips for exporting http://www.adobe.com/inspire/2013/09/exporting-svg-illustrator.html

This worked for me, hope it was useful.

This works for me https://www.nuget.org/packages/ASquare.WindowsTaskScheduler/

It is nicely designed Fluent API.

//This will create Daily trigger to run every 10 minutes for a duration of 18 hours
SchedulerResponse response = WindowTaskScheduler
    .Configure()
    .CreateTask("TaskName", "C:\\Test.bat")
    .RunDaily()
    .RunEveryXMinutes(10)
    .RunDurationFor(new TimeSpan(18, 0, 0))
    .SetStartDate(new DateTime(2015, 8, 8))
    .SetStartTime(new TimeSpan(8, 0, 0))
    .Execute();

I am glad to help you.

To make a sudo command follow the steps :-

1. Make a folder env in C:\ Drive.
2. Make a folder inside the env folder named as bin.
3. Now add C:\env\bin to your PATH.
4. Create a file sudo.bat in C:\env\bin.
5. Edit it with notepad and write this code :-
   https://gist.github.com/coder-examples/5ca6c141d6d356ddba4e356d63fb2c13

Hope this will help you

You get your browser's language for your button. There's no way to change it programmatically.

In Go 1.10+ there is strings.Builder, here.

A Builder is used to efficiently build a string using Write methods. It minimizes memory copying. The zero value is ready to use.

Example

It's almost the same with bytes.Buffer.

package main

import (
    "strings"
    "fmt"
)

func main() {
    // ZERO-VALUE:
    //
    // It's ready to use from the get-go.
    // You don't need to initialize it.
    var sb strings.Builder

    for i := 0; i < 1000; i++ {
        sb.WriteString("a")
    }

    fmt.Println(sb.String())
}

Click to see this on the playground.

Supported Interfaces

StringBuilder's methods are being implemented with the existing interfaces in mind. So that you can switch to the new Builder type easily in your code.

• Grow(int) -> bytes.Buffer#Grow
• Len() int -> bytes.Buffer#Len
• Reset() -> bytes.Buffer#Reset
• String() string -> fmt.Stringer
• Write([]byte) (int, error) -> io.Writer
• WriteByte(byte) error -> io.ByteWriter
• WriteRune(rune) (int, error) -> bufio.Writer#WriteRune - bytes.Buffer#WriteRune
• WriteString(string) (int, error) -> io.stringWriter

Differences from bytes.Buffer

• It can only grow or reset.

• It has a copyCheck mechanism built-in that prevents accidentially copying it:

  func (b *Builder) copyCheck() { ... }

• In bytes.Buffer, one can access the underlying bytes like this: (*Buffer).Bytes().

  • strings.Builder prevents this problem.
  • Sometimes, this is not a problem though and desired instead.
  • For example: For the peeking behavior when the bytes are passed to an io.Reader etc.

• bytes.Buffer.Reset() rewinds and reuses the underlying buffer whereas the strings.Builder.Reset() does not, it detaches the buffer.

Note

• Do not copy a StringBuilder value as it caches the underlying data.
• If you want to share a StringBuilder value, use a pointer to it.

Check out its source code for more details, here.

Are you meaning?

data2 <- data1[good,]

With

data1[good]

you're selecting columns in a wrong way (using a logical vector of complete rows).

Consider that parameter pollutant is not used; is it a column name that you want to extract? if so it should be something like

data2 <- data1[good, pollutant]

Furthermore consider that you have to rbind the data.frames inside the for loop, otherwise you get only the last data.frame (its completed.cases)

And last but not least, i'd prefer generating filenames eg with

id <- 1:322
paste0( directory, "/", gsub(" ", "0", sprintf("%3d",id)), ".csv")

A little modified chunk of ?sprintf

The string fmt (in our case "%3d") contains normal characters, which are passed through to the output string, and also conversion specifications which operate on the arguments provided through .... The allowed conversion specifications start with a % and end with one of the letters in the set aAdifeEgGosxX%. These letters denote the following types:

• d: integer

Eg a more general example

    sprintf("I am %10d years old", 25)
[1] "I am         25 years old"
          ^^^^^^^^^^
          |        |
          1       10

Swift extension based on the answer by maz

extension AVPlayer {

    var isPlaying: Bool {
        return ((rate != 0) && (error == nil))
    }
}

Even if fileno(FILE *) may return a file descriptor, be VERY careful not to bypass stdio's buffer. If there is buffer data (either read or unflushed write), reads/writes from the file descriptor might give you unexpected results.

To answer one of the side questions, to convert a file descriptor to a FILE pointer, use fdopen(3)

You could use a bit of jQuery:

$('input:radio').click(function(){
    $('label#' + $(this).attr('id')).toggleClass('checkedClass'); // checkedClass is defined in your CSS
});

You'd need to make sure your checked radio buttons have the correct class on page load as well.

Just close the Eclipse or STS and restart it again. This may fix this error.

i have an jquery plugin for this. It uses jquery-ui also. You can see an example here http://jsfiddle.net/tugrulorhan/fd8KB/1/

$("#searchContainer").gridSearch({
            primaryAction: "search",
            scrollDuration: 0,
            searchBarAtBottom: false,
            customScrollHeight: -35,
            visible: {
                before: true,
                next: true,
                filter: true,
                unfilter: true
            },
            textVisible: {
                before: true,
                next: true,
                filter: true,
                unfilter: true
            },
            minCount: 2
        });

Tips and tricks

less

Why are you using editors to just look at a (large) file?

Under *nix or Cygwin, just use less. (There is a famous saying – "less is more, more or less" – because "less" replaced the earlier Unix command "more", with the addition that you could scroll back up.) Searching and navigating under less is very similar to Vim, but there is no swap file and little RAM used.

There is a Win32 port of GNU less. See the "less" section of the answer above.

Perl

Perl is good for quick scripts, and its .. (range flip-flop) operator makes for a nice selection mechanism to limit the crud you have to wade through.

For example:

$ perl -n -e 'print if ( 1000000 .. 2000000)' humongo.txt | less

This will extract everything from line 1 million to line 2 million, and allow you to sift the output manually in less.

Another example:

$ perl -n -e 'print if ( /regex one/ .. /regex two/)' humongo.txt | less

This starts printing when the "regular expression one" finds something, and stops when the "regular expression two" find the end of an interesting block. It may find multiple blocks. Sift the output...

logparser

This is another useful tool you can use. To quote the Wikipedia article:

logparser is a flexible command line utility that was initially written by Gabriele Giuseppini, a Microsoft employee, to automate tests for IIS logging. It was intended for use with the Windows operating system, and was included with the IIS 6.0 Resource Kit Tools. The default behavior of logparser works like a "data processing pipeline", by taking an SQL expression on the command line, and outputting the lines containing matches for the SQL expression.

Microsoft describes Logparser as a powerful, versatile tool that provides universal query access to text-based data such as log files, XML files and CSV files, as well as key data sources on the Windows operating system such as the Event Log, the Registry, the file system, and Active Directory. The results of the input query can be custom-formatted in text based output, or they can be persisted to more specialty targets like SQL, SYSLOG, or a chart.

Example usage:

C:\>logparser.exe -i:textline -o:tsv "select Index, Text from 'c:\path\to\file.log' where line > 1000 and line < 2000"
C:\>logparser.exe -i:textline -o:tsv "select Index, Text from 'c:\path\to\file.log' where line like '%pattern%'"

The relativity of sizes

100 MB isn't too big. 3 GB is getting kind of big. I used to work at a print & mail facility that created about 2% of U.S. first class mail. One of the systems for which I was the tech lead accounted for about 15+% of the pieces of mail. We had some big files to debug here and there.

And more...

Feel free to add more tools and information here. This answer is community wiki for a reason! We all need more advice on dealing with large amounts of data...

Tools -> NuGet Package Manager -> Package Manager Console

PM> Install-Package Newtonsoft.Json

I was working around with my shell script which need to do some path joining stuff like you do.

The thing is, both path like

/data/foo/bar

/data/foo/bar/ 

are valid.

If I want to append a file to this path like

/data/foo/bar/myfile

there was no native method (like os.path.join() in python) in shell to handle such situation.

But I did found a trick

For example , the base path was store in a shell variable

BASE=~/mydir

and the last file name you wanna join was

FILE=myfile

Then you can assign your new path like this

NEW_PATH=$(realpath ${BASE})/FILE

and then you`ll get

$ echo $NEW_PATH

/path/to/your/home/mydir/myfile

the reason is quiet simple, the "realpath" command would always trim the terminating slash for you if necessary

The following steps can be used:

sudo apt-get -y update
---------
sudo apt-get install python3.7
--------------
 python3.7
-------------
 curl -O https://bootstrap.pypa.io/get-pip.py
-----------------
sudo apt install python3-pip
-----------------
sudo apt install python3.7-venv
-----------------
 python3.7 -m venv /home/ubuntu/app
-------------
 cd app   
----------------
 source bin/activate

You can try this:

.classname{_x000D_
    width:250px;_x000D_
    overflow:hidden;_x000D_
    text-overflow:ellipsis;_x000D_
}

Code for your reference:

#include <iomanip>
#include <sstream>
...
string intToHexString(int intValue) {

    string hexStr;

    /// integer value to hex-string
    std::stringstream sstream;
    sstream << "0x"
            << std::setfill ('0') << std::setw(2)
    << std::hex << (int)intValue;

    hexStr= sstream.str();
    sstream.clear();    //clears out the stream-string

    return hexStr;
}

I thought it should be

std::transform( map.begin(), map.end(), 
                   std::back_inserter(vec), 
                   boost::bind(&MapT::value_type::first,_1) ); 

I found the Popen above to be the best solution. It's quick and dirty and it works For python 2.6 on Unix machine i used the following

def GetLastNLines(self, n, fileName):
    """
    Name:           Get LastNLines
    Description:        Gets last n lines using Unix tail
    Output:         returns last n lines of a file
    Keyword argument:
    n -- number of last lines to return
    filename -- Name of the file you need to tail into
    """
    p = subprocess.Popen(['tail','-n',str(n),self.__fileName], stdout=subprocess.PIPE)
    soutput, sinput = p.communicate()
    return soutput

soutput will have will contain last n lines of the code. to iterate through soutput line by line do:

for line in GetLastNLines(50,'myfile.log').split('\n'):
    print line

In TortoiseSVN you can configure the proxy server under Settings=> Network

One way to look at it is that the visitor pattern is a way of letting your clients add additional methods to all of your classes in a particular class hierarchy.

It is useful when you have a fairly stable class hierarchy, but you have changing requirements of what needs to be done with that hierarchy.

The classic example is for compilers and the like. An Abstract Syntax Tree (AST) can accurately define the structure of the programming language, but the operations you might want to do on the AST will change as your project advances: code-generators, pretty-printers, debuggers, complexity metrics analysis.

Without the Visitor Pattern, every time a developer wanted to add a new feature, they would need to add that method to every feature in the base class. This is particularly hard when the base classes appear in a separate library, or are produced by a separate team.

(I have heard it argued that the Visitor pattern is in conflict with good OO practices, because it moves the operations of the data away from the data. The Visitor pattern is useful in precisely the situation that the normal OO practices fail.)

Something like this happened when I changed the build target to 3.2. After digging around I found that a had named the jar lib folder "lib" instead of "libs". I just renamed it to libs and updated the references on the Java build path and everything was working again. Maybe this will help someone...

Fix bugs with the first's answer:

def longestSubstringFinder(string1, string2):
    answer = ""
    len1, len2 = len(string1), len(string2)
    for i in range(len1):
        for j in range(len2):
            lcs_temp=0
            match=''
            while ((i+lcs_temp < len1) and (j+lcs_temp<len2) and string1[i+lcs_temp] == string2[j+lcs_temp]):
                match += string2[j+lcs_temp]
                lcs_temp+=1
            if (len(match) > len(answer)):
                answer = match
    return answer

print longestSubstringFinder("dd apple pie available", "apple pies")
print longestSubstringFinder("cov_basic_as_cov_x_gt_y_rna_genes_w1000000", "cov_rna15pcs_as_cov_x_gt_y_rna_genes_w1000000")
print longestSubstringFinder("bapples", "cappleses")
print longestSubstringFinder("apples", "apples")

Easy, you can use a Post request and submit your file as binary (byte array).

String url = "http://yourserver";
File file = new File(Environment.getExternalStorageDirectory().getAbsolutePath(),
        "yourfile");
try {
    HttpClient httpclient = new DefaultHttpClient();

    HttpPost httppost = new HttpPost(url);

    InputStreamEntity reqEntity = new InputStreamEntity(
            new FileInputStream(file), -1);
    reqEntity.setContentType("binary/octet-stream");
    reqEntity.setChunked(true); // Send in multiple parts if needed
    httppost.setEntity(reqEntity);
    HttpResponse response = httpclient.execute(httppost);
    //Do something with response...

} catch (Exception e) {
    // show error
}

update: nowadays we have mobile and custom keyboards and we cannot continue trusting these arbitrary key codes such as 13 and 186. in other words, stop using event.which/event.keyCode and start using event.key:

if (event.key === "Enter" || event.key === "ArrowUp" || event.key === "ArrowDown")

I had multiple versions of the gcc compiler installed and needed to use a more recent version than the default installation. Since I am not a system administrator for our Linux systems, I cannot just change /usr/lib or many of the other suggestions above. I was encountering this problem and eventually tracked it down to setting my path to the 32-bit library directory instead of the 64-bit library (lib64) directory. Since the libraries in the 32-bit directory were incompatible, the system defaulted to the older version which was out of date.

Using -L to the path I was referencing gave warnings about "skipping incompatible libstdc++.so when searching for -lstdc++". This was the hint that helped me finally resolve the problem.

using System;

class Program 
{
    static void Main(string[] args) {

        try {

            int i = (int) Convert.ToInt64(args[0]);
            Console.WriteLine("\n{0} converted to Binary is {1}\n", i, ToBinary(i));

        } catch(Exception e) {
            Console.WriteLine("\n{0}\n", e.Message);
        }
    }

    public static string ToBinary(Int64 Decimal) {
        // Declare a few variables we're going to need
        Int64 BinaryHolder;
        char[] BinaryArray;
        string BinaryResult = "";

        while (Decimal > 0) {
            BinaryHolder = Decimal % 2;
            BinaryResult += BinaryHolder;
            Decimal = Decimal / 2;
        }

        BinaryArray = BinaryResult.ToCharArray();
        Array.Reverse(BinaryArray);
        BinaryResult = new string(BinaryArray);

        return BinaryResult;
    }
}

I agree with dfsq if all you want to do is show the button. If you want to switch between hiding and showing the button however, it is easier to use:

$("#buttonEditComment").toggleClass("hide");

ConcurrentHashMap is preferred when you can use it - though it requires at least Java 5.

It is designed to scale well when used by multiple threads. Performance may be marginally poorer when only a single thread accesses the Map at a time, but significantly better when multiple threads access the map concurrently.

I found a blog entry that reproduces a table from the excellent book Java Concurrency In Practice, which I thoroughly recommend.

Collections.synchronizedMap makes sense really only if you need to wrap up a map with some other characteristics, perhaps some sort of ordered map, like a TreeMap.

You could easily have a box read "Search" then when the focus is changed to it have the text be removed. Something like this:

<input onfocus="this.value=''" type="text" value="Search" />

Of course if you do that the user's own text will disappear when they click. So you probably want to use something more robust:

<input name="keyword_" type="text" size="25"  style="color:#999;" maxlength="128" id="keyword_"
onblur="this.value = this.value || this.defaultValue; this.style.color = '#999';"
onfocus="this.value=''; this.style.color = '#000';"
value="Search Term">

You need to explicitly tell Java that you wish to multiply.

(x1-x2) * (x1-x2) + (y1-y2) * (y1-y2)

Unlike written equations the compiler does not know this is what you wish to do.

autoSize for column width set as bellow. It works for me.

$spreadsheet->getActiveSheet()->getColumnDimension('A')->setAutoSize(true);

Anders solution worked for me but I wasn't sure how to invert it to get the opposite (when you weren't an admin).

Here's my solution. It has two cases an IF and ELSE case, and some ascii art to ensure people actually read it. :)

Minimal Version

Rushyo posted this solution here: How to detect if CMD is running as Administrator/has elevated privileges?

NET SESSION >nul 2>&1
IF %ERRORLEVEL% EQU 0 (
    ECHO Administrator PRIVILEGES Detected! 
) ELSE (
    ECHO NOT AN ADMIN!
)

Version which adds an Error Messages, Pauses, and Exits

@rem ----[ This code block detects if the script is being running with admin PRIVILEGES If it isn't it pauses and then quits]-------
echo OFF
NET SESSION >nul 2>&1
IF %ERRORLEVEL% EQU 0 (
    ECHO Administrator PRIVILEGES Detected! 
) ELSE (
   echo ######## ########  ########   #######  ########  
   echo ##       ##     ## ##     ## ##     ## ##     ## 
   echo ##       ##     ## ##     ## ##     ## ##     ## 
   echo ######   ########  ########  ##     ## ########  
   echo ##       ##   ##   ##   ##   ##     ## ##   ##   
   echo ##       ##    ##  ##    ##  ##     ## ##    ##  
   echo ######## ##     ## ##     ##  #######  ##     ## 
   echo.
   echo.
   echo ####### ERROR: ADMINISTRATOR PRIVILEGES REQUIRED #########
   echo This script must be run as administrator to work properly!  
   echo If you're seeing this after clicking on a start menu icon, then right click on the shortcut and select "Run As Administrator".
   echo ##########################################################
   echo.
   PAUSE
   EXIT /B 1
)
@echo ON

Works on WinXP --> Win8 (including 32/64 bit versions).

EDIT: 8/28/2012 Updated to support Windows 8. @BenHooper pointed this out in his answer below. Please upvote his answer.

The following works regardless of the regional settings for decimal separator... on the condition only one character is used for a separator.

var n = 2015.15;
var integer = Math.floor(n).toString();
var strungNumber = n.toString();
if (integer.length === strungNumber.length)
  return "0";
return strungNumber.substring(integer.length + 1);

It ain't pretty, but it's accurate.

For Mac Catilina 10.15.5 and later version:

add in your ~/.zshrc file

function parse_git_branch() {
    git branch 2> /dev/null | sed -n -e 's/^\* \(.*\)/[\1]/p'
}

setopt PROMPT_SUBST
export PROMPT='%F{grey}%n%f %F{cyan}%~%f %F{green}$(parse_git_branch)%f %F{normal}$%f '

Your stored procedure is designed to accept a single parameter, Arg1List. You can't pass 4 parameters to a procedure that only accepts one.

To make it work, the code that calls your procedure will need to concatenate your parameters into a single string of no more than 3000 characters and pass it in as a single parameter.

Don't forget to include

import Image

In order to show it use this :

Image.open('pathToFile').show()

msg * "Enter Your Message"

Does this help ?

One correct answer is:

/a/b/*[self::c or self::d or self::e]

Do note that this

a/b/*[local-name()='c' or local-name()='d' or local-name()='e']

is both too-long and incorrect. This XPath expression will select nodes like:

OhMy:c

NotWanted:d 

QuiteDifferent:e

SET FOREIGN_KEY_CHECKS=0;
TRUNCATE table1;
TRUNCATE table2;
SET FOREIGN_KEY_CHECKS=1;

reference - truncate foreign key constrained table

Working for me in MYSQL

Based on rule optimizer:

• EXISTS is much faster than IN, when the sub-query results is very large.
• IN is faster than EXISTS, when the sub-query results is very small.

Based on cost optimizer:

• There is no difference.

Like that, both of the sentences will be executed even before the page has finished loading.

Here is your error, you are missing a ';' Change:

       echo 'alert("review your answer")'; 
       echo 'window.location= "index.php"';

To:

       echo 'alert("review your answer");';
       echo 'window.location= "index.php";';

Then a suggestion: You really should trigger that logic after some event. So, for instance:

           document.getElementById("myBtn").onclick=function(){
                 alert("review your answer");
                 window.location= "index.php";
           };

Another suggestion, use jQuery

set_time_limit(10000);

$con = mysql_connect('127.0.0.1','root','password');
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("db", $con);

$fp = fopen("file.csv", "r");

while( !feof($fp) ) {
  if( !$line = fgetcsv($fp, 1000, ';', '"')) {
     continue;
  }

    $importSQL = "INSERT INTO table_name VALUES('".$line[0]."','".$line[1]."','".$line[2]."')";

    mysql_query($importSQL) or die(mysql_error());  

}

fclose($fp);
mysql_close($con);

GitHub suggests that you should make sure to only use \n as a newline character in git-handled repos. There's an option to auto-convert:

$ git config --global core.autocrlf true

Of course, this is said to convert crlf to lf, while you want to convert cr to lf. I hope this still works …

And then convert your files:

# Remove everything from the index
$ git rm --cached -r .

# Re-add all the deleted files to the index
# You should get lots of messages like: "warning: CRLF will be replaced by LF in <file>."
$ git diff --cached --name-only -z | xargs -0 git add

# Commit
$ git commit -m "Fix CRLF"

core.autocrlf is described on the man page.

curl probably does have some options for showing more information but for things like this I always use openssl s_client

With the -debug option this gives lots of useful information

Maybe I should add that this also works with non HTTP connections. So if you are doing "https", try the curl commands suggested below. If you aren't or want a second option openssl s_client might be good

https://cdnjs.com/libraries/popper.js does not look like a right src for popper, it does not specify the file

with bootstrap 4 I am using this

<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script>

and it is working perfectly fine, give it a try

1. find($id) takes an id and returns a single model. If no matching model exist, it returns null.

2. findOrFail($id) takes an id and returns a single model. If no matching model exist, it throws an error¹.

3. first() returns the first record found in the database. If no matching model exist, it returns null.

4. firstOrFail() returns the first record found in the database. If no matching model exist, it throws an error¹.

5. get() returns a collection of models matching the query.

6. pluck($column) returns a collection of just the values in the given column. In previous versions of Laravel this method was called lists.

7. toArray() converts the model/collection into a simple PHP array.

Note: a collection is a beefed up array. It functions similarly to an array, but has a lot of added functionality, as you can see in the docs.

Unfortunately, PHP doesn't let you use a collection object everywhere you can use an array. For example, using a collection in a foreach loop is ok, put passing it to array_map is not. Similarly, if you type-hint an argument as array, PHP won't let you pass it a collection. Starting in PHP 7.1, there is the iterable typehint, which can be used to accept both arrays and collections.

If you ever want to get a plain array from a collection, call its all() method.

¹ The error thrown by the findOrFail and firstOrFail methods is a ModelNotFoundException. If you don't catch this exception yourself, Laravel will respond with a 404, which is what you want most of the time.

To get parameters from URL with ngRoute . It means that you will need to include angular-route.js in your application as a dependency. More information how to do this on official ngRoute documentation.

The solution for the question:

// You need to add 'ngRoute' as a dependency in your app
angular.module('ngApp', ['ngRoute'])
    .config(function ($routeProvider, $locationProvider) {
        // configure the routing rules here
        $routeProvider.when('/backend/:type/:id', {
            controller: 'PagesCtrl'
        });

        // enable HTML5mode to disable hashbang urls
        $locationProvider.html5Mode(true);
    })
    .controller('PagesCtrl', function ($routeParams) {
        console.log($routeParams.id, $routeParams.type);
    });

If you don't enable the $locationProvider.html5Mode(true);. Urls will use hashbang(/#/).

More information about routing can be found on official angular $route API documentation.

Side note: This question is answering how to achieve this using ng-Route however I would recommend using the ui-Router for routing. It is more flexible, offers more functionality, the documentations is great and it is considered the best routing library for angular.

Adding to Eric's answer, you can also configure this in the csproj file:

<ItemGroup>
    <AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleTo">
      <_Parameter1>MyTests</_Parameter1>
    </AssemblyAttribute>
</ItemGroup>

Or if you have one test project per project to be tested, you could do something like this in your Directory.Build.props file:

<ItemGroup>
    <AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleTo">
      <_Parameter1>$(MSBuildProjectName).Test</_Parameter1>
    </AssemblyAttribute>
</ItemGroup>

See: https://stackoverflow.com/a/49978185/1678053
Example: https://github.com/gldraphael/evlog/blob/master/Directory.Build.props#L5-L12

You could make a method:

public byte[] toBytes(char[] data) {
byte[] toRet = new byte[data.length];
for(int i = 0; i < toRet.length; i++) {
toRet[i] = (byte) data[i];
}
return toRet;
}

Hope this helps

if you are in dev mode with not valid certificate, why not just set weClient.setUseInsecureSSL(true). works for me

You can just use an import statement:

from file import *

So, for example, if you had a file named my_script.py you'd load it like so:

from my_script import *

I prefer this syntax as it allows to set configuration parameters for the shell:

---
- name: an example
  shell:
    cmd: |
      docker build -t current_dir .
      echo "Hello World"
      date

    chdir: /home/vagrant/

=IFS(COUNTIF(A1,"*cats*"),"cats",COUNTIF(A1,"*22*"),"22",TRUE,"none")

Alternatively, you could create a temporary symbolic link to your file:

ln -s /data/to/zip/data.txt data.txt
zip /dir/to/file/newZip !$
rm !$

This works also for a directory.

Background

A Docker container runs a process (the "command" or "entrypoint") that keeps it alive. The container will continue to run as long as the command continues to run.

In your case, the command (/bin/bash, by default, on centos:latest) is exiting immediately (as bash does when it's not connected to a terminal and has nothing to run).

Normally, when you run a container in daemon mode (with -d), the container is running some sort of daemon process (like httpd). In this case, as long as the httpd daemon is running, the container will remain alive.

What you appear to be trying to do is to keep the container alive without a daemon process running inside the container. This is somewhat strange (because the container isn't doing anything useful until you interact with it, perhaps with docker exec), but there are certain cases where it might make sense to do something like this.

(Did you mean to get to a bash prompt inside the container? That's easy! docker run -it centos:latest)

Solution

A simple way to keep a container alive in daemon mode indefinitely is to run sleep infinity as the container's command. This does not rely doing strange things like allocating a TTY in daemon mode. Although it does rely on doing strange things like using sleep as your primary command.

$ docker run -d centos:latest sleep infinity
$ docker ps
CONTAINER ID  IMAGE         COMMAND          CREATED       STATUS       PORTS NAMES
d651c7a9e0ad  centos:latest "sleep infinity" 2 seconds ago Up 2 seconds       nervous_visvesvaraya

Alternative Solution

As indicated by cjsimon, the -t option allocates a "pseudo-tty". This tricks bash into continuing to run indefinitely because it thinks it is connected to an interactive TTY (even though you have no way to interact with that particular TTY if you don't pass -i). Anyway, this should do the trick too:

$ docker run -t -d centos:latest

Not 100% sure whether -t will produce other weird interactions; maybe leave a comment below if it does.

If you don't have access to the classes to change the properties, or don't want to always use the same rename property, renaming can also be done by creating a custom resolver.

For example, if you have a class called MyCustomObject, that has a property called LongPropertyName, you can use a custom resolver like this…

public class CustomDataContractResolver : DefaultContractResolver
{
  public static readonly CustomDataContractResolver Instance = new CustomDataContractResolver ();

  protected override JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization)
  {
    var property = base.CreateProperty(member, memberSerialization);
    if (property.DeclaringType == typeof(MyCustomObject))
    {
      if (property.PropertyName.Equals("LongPropertyName", StringComparison.OrdinalIgnoreCase))
      {
        property.PropertyName = "Short";
      }
    }
    return property;
  }
}

Then call for serialization and supply the resolver:

 var result = JsonConvert.SerializeObject(myCustomObjectInstance,
                new JsonSerializerSettings { ContractResolver = CustomDataContractResolver.Instance });

And the result will be shortened to {"Short":"prop value"} instead of {"LongPropertyName":"prop value"}

More info on custom resolvers here

When I am having a big heated discussion at work, I use a rubber chicken which I keep in my desk for just such occasions. The person holding the chicken is the only person who is allowed to talk. If you don't hold the chicken you cannot speak. You can only indicate that you want the chicken and wait until you get it before you speak. Once you have finished speaking, you can hand the chicken back to the moderator who will hand it to the next person to speak. This ensures that people do not speak over each other, and also have their own space to talk.

Replace Chicken with Mutex and person with thread and you basically have the concept of a mutex.

Of course, there is no such thing as a rubber mutex. Only rubber chicken. My cats once had a rubber mouse, but they ate it.

Of course, before you use the rubber chicken, you need to ask yourself whether you actually need 5 people in one room and would it not just be easier with one person in the room on their own doing all the work. Actually, this is just extending the analogy, but you get the idea.

In ~/Views/ViewStart.cshtml:

@{
    Layout = Request.IsAjaxRequest() ? null : "~/Views/Shared/_Layout.cshtml";
}

and in the controller:

public ActionResult Index()
{
    return View();
}

Use arrays:

{
    "number": ["1", "2", "3"],
    "alphabet": ["a", "b", "c"]
}

You can the access the different values from their position in the array. Counting starts at left of array at 0. myJsonObject["number"][0] == 1 or myJsonObject["alphabet"][2] == 'c'

If you want to redirect previous location or last request then you have to include user_agent library:

$this->load->library('user_agent');

and then use at last in a function that you are using:

redirect($this->agent->referrer());

its working for me.

See an example here: http://www.cplusplus.com/reference/stl/vector/insert/ eg.:

...
vector::iterator iterator1;

  iterator1= vec1.begin();
  vec1.insert ( iterator1+i , vec2[i] );

// This means that at position "i" from the beginning it will insert the value from vec2 from position i

Your first approach was replacing the values from vec1[i] with the values from vec2[i]

There is really quite a number of ways to do this and all of the above are in one way or another valid approaches... Let me add a straightforward proposition. So assuming your current existing json file looks is this....

{
     "name":"myname"
}

And you want to bring in this new json content (adding key "id")

{
     "id": "134",
     "name": "myname"
 }

My approach has always been to keep the code extremely readable with easily traceable logic. So first, we read the entire existing json file into memory, assuming you are very well aware of your json's existing key(s).

import json 

# first, get the absolute path to json file
PATH_TO_JSON = 'data.json' #  assuming same directory (but you can work your magic here with os.)

# read existing json to memory. you do this to preserve whatever existing data. 
with open(PATH_TO_JSON,'r') as jsonfile:
    json_content = json.load(jsonfile) # this is now in memory! you can use it outside 'open'

Next, we use the 'with open()' syntax again, with the 'w' option. 'w' is a write mode which lets us edit and write new information to the file. Here s the catch that works for us ::: any existing json with the same target write name will be erased automatically.

So what we can do now, is simply write to the same filename with the new data

# add the id key-value pair (rmbr that it already has the "name" key value)
json_content["id"] = "134"

with open(PATH_TO_JSON,'w') as jsonfile:
    json.dump(json_content, jsonfile, indent=4) # you decide the indentation level

And there you go! data.json should be good to go for an good old POST request

what about this

<%=Html.ActionLink("Get Involved", 
                   "Show", 
                   "Home", 
                   new 
                       { 
                           id = "GetInvolved" 
                       }, 
                   new { 
                           @class = "menuitem", 
                           id = "menu_getinvolved" 
                       }
                   )%>

You cannot mix JS and PHP that way, PHP is rendered before the page is sent to the browser (i.e. before the JS is run)

You can use window.location to change your current page.

$('.entry a:first').click(function() {
    window.location = "http://google.ca";
});

Just Reinstall JDK 1.7 it will work.

This worked fine !

var fd = new FormData();

$('input[type="file"]').on('change', function (e) {
    [].forEach.call(this.files, function (file) {
        fd.append('filename[]', file);
    });
});

$.ajax({
    url: '/url/to/post/on',
    method: 'post',
    data: fd,
    contentType: false,
    processData: false,
    success: function (response) {
        console.log(response)
    },
    error: function (err) {
        console.log(err);
    }
});

Use defaultdict:

from collections import defaultdict

urls = defaultdict(int)

for url in list_of_urls:
    urls[url] += 1

If you use the Logcat display inside the 'debug' perspective in Eclipse the lines are colour-coded. It's pretty easy to find what made your app crash because it's usually in red.

The Java (or Dalvik) virtual machine should never crash, but if your program throws an exception and does not catch it the VM will terminate your program, which is the 'crash' you are seeing.

I'm using fileupload-jquery in haml. The original js is below:

<!-- The template to display files available for download -->_x000D_
<script id="template-download" type="text/x-tmpl">_x000D_
  {% for (var i=0, file; file=o.files[i]; i++) { %}_x000D_
    <tr class="template-download fade">_x000D_
      {% if (file.error) { %}_x000D_
        <td></td>_x000D_
        <td class="name"><span>{%=file.name%}</span></td>_x000D_
        <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>_x000D_
        <td class="error" colspan="2"><span class="label label-important">{%=locale.fileupload.error%}</span> {%=locale.fileupload.errors[file.error] || file.error%}</td>_x000D_
        {% } else { %}_x000D_
        <td class="preview">{% if (file.thumbnail_url) { %}_x000D_
          <a href="{%=file.url%}" title="{%=file.name%}" rel="gallery" download="{%=file.name%}"><img src="{%=file.thumbnail_url%}"></a>_x000D_
          {% } %}</td>_x000D_
        <td class="name">_x000D_
          <a href="{%=file.url%}" title="{%=file.name%}" rel="{%=file.thumbnail_url&&'gallery'%}" download="{%=file.name%}">{%=file.name%}</a>_x000D_
        </td>_x000D_
        <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>_x000D_
        <td colspan="2"></td>_x000D_
        {% } %}_x000D_
      <td class="delete">_x000D_
        <button class="btn btn-danger" data-type="{%=file.delete_type%}" data-url="{%=file.delete_url%}">_x000D_
          <i class="icon-trash icon-white"></i>_x000D_
          <span>{%=locale.fileupload.destroy%}</span>_x000D_
        </button>_x000D_
        <input type="checkbox" name="delete" value="1">_x000D_
      </td>_x000D_
    </tr>_x000D_
    {% } %}_x000D_
</script>

At first I used the :cdata to convert (from html2haml), it doesn't work properly (Delete button can't remove relevant component in callback).

<script id='template-download' type='text/x-tmpl'>_x000D_
      <![CDATA[_x000D_
          {% for (var i=0, file; file=o.files[i]; i++) { %}_x000D_
          <tr class="template-download fade">_x000D_
          {% if (file.error) { %}_x000D_
          <td></td>_x000D_
          <td class="name"><span>{%=file.name%}</span></td>_x000D_
          <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>_x000D_
          <td class="error" colspan="2"><span class="label label-important">{%=locale.fileupload.error%}</span> {%=locale.fileupload.errors[file.error] || file.error%}</td>_x000D_
          {% } else { %}_x000D_
          <td class="preview">{% if (file.thumbnail_url) { %}_x000D_
          <a href="{%=file.url%}" title="{%=file.name%}" rel="gallery" download="{%=file.name%}"><img src="{%=file.thumbnail_url%}"></a>_x000D_
          {% } %}</td>_x000D_
          <td class="name">_x000D_
          <a href="{%=file.url%}" title="{%=file.name%}" rel="{%=file.thumbnail_url&&'gallery'%}" download="{%=file.name%}">{%=file.name%}</a>_x000D_
          </td>_x000D_
          <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>_x000D_
          <td colspan="2"></td>_x000D_
          {% } %}_x000D_
          <td class="delete">_x000D_
          <button class="btn btn-danger" data-type="{%=file.delete_type%}" data-url="{%=file.delete_url%}">_x000D_
          <i class="icon-trash icon-white"></i>_x000D_
          <span>{%=locale.fileupload.destroy%}</span>_x000D_
          </button>_x000D_
          <input type="checkbox" name="delete" value="1">_x000D_
          </td>_x000D_
          </tr>_x000D_
          {% } %}_x000D_
      ]]>_x000D_
    </script>

So I use :plain filter:

%script#template-download{:type => "text/x-tmpl"}_x000D_
  :plain_x000D_
    {% for (var i=0, file; file=o.files[i]; i++) { %}_x000D_
    <tr class="template-download fade">_x000D_
    {% if (file.error) { %}_x000D_
    <td></td>_x000D_
    <td class="name"><span>{%=file.name%}</span></td>_x000D_
    <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>_x000D_
    <td class="error" colspan="2"><span class="label label-important">{%=locale.fileupload.error%}</span> {%=locale.fileupload.errors[file.error] || file.error%}</td>_x000D_
    {% } else { %}_x000D_
    <td class="preview">{% if (file.thumbnail_url) { %}_x000D_
    <a href="{%=file.url%}" title="{%=file.name%}" rel="gallery" download="{%=file.name%}"><img src="{%=file.thumbnail_url%}"></a>_x000D_
    {% } %}</td>_x000D_
    <td class="name">_x000D_
    <a href="{%=file.url%}" title="{%=file.name%}" rel="{%=file.thumbnail_url&&'gallery'%}" download="{%=file.name%}">{%=file.name%}</a>_x000D_
    </td>_x000D_
    <td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>_x000D_
    <td colspan="2"></td>_x000D_
    {% } %}_x000D_
    <td class="delete">_x000D_
    <button class="btn btn-danger" data-type="{%=file.delete_type%}" data-url="{%=file.delete_url%}">_x000D_
    <i class="icon-trash icon-white"></i>_x000D_
    <span>{%=locale.fileupload.destroy%}</span>_x000D_
    </button>_x000D_
    <input type="checkbox" name="delete" value="1">_x000D_
    </td>_x000D_
    </tr>_x000D_
    {% } %}

The converted result is exactly the same as the original.

So :plain filter in this senario fits my need.

:plain Does not parse the filtered text. This is useful for large blocks of text without HTML tags, when you don’t want lines starting with . or - to be parsed.

For more detail, please refer to haml.info

You can use the Window object and access it everwhere. example window.defaultTitle = "my title"; then you can access window.defaultTitle without importing anything.

i solved the problem i exlained...for example in the file we render the other component,other component name is same with me method of current component such as:

const Login = () => {

}

render(
  <Login/>
)

..for solve this we must change the method name

the method TextView.setTextSize(int unit , float size); takes two parameters .

Try this :

text.setTextSize(TypedValue.COMPLEX_UNIT_SP,14);

refer this and this.

UPDATE: Now the setTextSize(float size) will set the text size automatically in "scaled pixel" units. no need to mention the COMPLEX_UNIT_SP manually. Refer to the documentation.

Keep in mind that search spiders don't index JS code. So, if you put your URL inside JS code and make sure to also include it inside a traditional HTML link elsewhere on the page.

That is, if you want the linked pages to be indexed by Google, etc.

Create table #temp1
(
 id int identity(1,1),
 name varchar(50),
 profession varchar(50)
)

Create table #temp2
(
 id int identity(1,1),
 name varchar(50),
 profession varchar(50)
)

-----main query ------

insert into #temp1(name,profession)

output inserted.name,inserted.profession into #temp2

select 'Shekhar','IT'

Try this SELECT DISTINCT 10 * ...

The best solution for any browser that lack a console is:

// Avoid `console` errors in browsers that lack a console.
(function() {
    var method;
    var noop = function () {};
    var methods = [
        'assert', 'clear', 'count', 'debug', 'dir', 'dirxml', 'error',
        'exception', 'group', 'groupCollapsed', 'groupEnd', 'info', 'log',
        'markTimeline', 'profile', 'profileEnd', 'table', 'time', 'timeEnd',
        'timeStamp', 'trace', 'warn'
    ];
    var length = methods.length;
    var console = (window.console = window.console || {});

    while (length--) {
        method = methods[length];

        // Only stub undefined methods.
        if (!console[method]) {
            console[method] = noop;
        }
    }
}());

This indicates the linux has delivered a SIGTERM to your process. This is usually at the request of some other process (via kill()) but could also be sent by your process to itself (using raise()). This signal requests an orderly shutdown of your process.

If you need a quick cheatsheet of signal numbers, open a bash shell and:

$ kill -l
 1) SIGHUP   2) SIGINT   3) SIGQUIT  4) SIGILL
 5) SIGTRAP  6) SIGABRT  7) SIGBUS   8) SIGFPE
 9) SIGKILL 10) SIGUSR1 11) SIGSEGV 12) SIGUSR2
13) SIGPIPE 14) SIGALRM 15) SIGTERM 16) SIGSTKFLT
17) SIGCHLD 18) SIGCONT 19) SIGSTOP 20) SIGTSTP
21) SIGTTIN 22) SIGTTOU 23) SIGURG  24) SIGXCPU
25) SIGXFSZ 26) SIGVTALRM   27) SIGPROF 28) SIGWINCH
29) SIGIO   30) SIGPWR  31) SIGSYS  34) SIGRTMIN
35) SIGRTMIN+1  36) SIGRTMIN+2  37) SIGRTMIN+3  38) SIGRTMIN+4
39) SIGRTMIN+5  40) SIGRTMIN+6  41) SIGRTMIN+7  42) SIGRTMIN+8
43) SIGRTMIN+9  44) SIGRTMIN+10 45) SIGRTMIN+11 46) SIGRTMIN+12
47) SIGRTMIN+13 48) SIGRTMIN+14 49) SIGRTMIN+15 50) SIGRTMAX-14
51) SIGRTMAX-13 52) SIGRTMAX-12 53) SIGRTMAX-11 54) SIGRTMAX-10
55) SIGRTMAX-9  56) SIGRTMAX-8  57) SIGRTMAX-7  58) SIGRTMAX-6
59) SIGRTMAX-5  60) SIGRTMAX-4  61) SIGRTMAX-3  62) SIGRTMAX-2
63) SIGRTMAX-1  64) SIGRTMAX    

You can determine the sender by using an appropriate signal handler like:

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

void sigterm_handler(int signal, siginfo_t *info, void *_unused)
{
  fprintf(stderr, "Received SIGTERM from process with pid = %u\n",
      info->si_pid);
  exit(0);
}

int main (void)
{
  struct sigaction action = {
    .sa_handler = NULL,
    .sa_sigaction = sigterm_handler,
    .sa_mask = 0,
    .sa_flags = SA_SIGINFO,
    .sa_restorer = NULL
  };

  sigaction(SIGTERM, &action, NULL);
  sleep(60);

  return 0;
}

Notice that the signal handler also includes a call to exit(). It's also possible for your program to continue to execute by ignoring the signal, but this isn't recommended in general (if it's a user doing it there's a good chance it will be followed by a SIGKILL if your process doesn't exit, and you lost your opportunity to do any cleanup then).

Hashmap type Overwrite that key if hashmap key is same key

map.put("1","1111");
map.put("1","2222");

output

key:value
1:2222

I have a Web Application with several other referenced Projects in the Solution. I've deployed successfully with a single Publish configuration many times in the past. I changed the Project Configuration from Debug to Release for a Project that had been missed in the past. The next time I attempted to deploy I got these symptoms, where the Publish just quietly fails - it does nothing and says it succeeded:

1>------ Build started: Project: Project, Configuration: DeployProduction Any CPU ------
1>  
2>Publishing folder /...
========== Build: 1 succeeded, 0 failed, 9 up-to-date, 0 skipped ==========
========== Publish: 1 succeeded, 0 failed, 0 skipped ==========

The only way to recover it was to wipe out the Publish profile, close Visual Studio to force it to save the deletion, reopen it, and recreate the Publish profile from scratch. Once I did that I could Publish fine again.

Win8 VS2012, crappy laptop.

The error should be finally fixed as of ADT 17/Tools r17 preview releases! At least some instances of it, if not all.

You can simply use multiprocessing.Pool:

from multiprocessing import Pool

def process_image(name):
    sci=fits.open('{}.fits'.format(name))
    <process>

if __name__ == '__main__':
    pool = Pool()                         # Create a multiprocessing Pool
    pool.map(process_image, data_inputs)  # process data_inputs iterable with pool

I recently had the problem of deleting the tnsnames.ora from the path where I had it, my solution was to create an environment variable called TNS_NAME with the value the path where the tnsnames.ora file is located and ready

You can use pandas.Dataframe.isin.

pandas.Dateframe.isin will return boolean values depending on whether each element is inside the list a or not. You then invert this with the ~ to convert True to False and vice versa.

import pandas as pd

a = ['2015-01-01' , '2015-02-01']

df = pd.DataFrame(data={'date':['2015-01-01' , '2015-02-01', '2015-03-01' , '2015-04-01', '2015-05-01' , '2015-06-01']})

print(df)
#         date
#0  2015-01-01
#1  2015-02-01
#2  2015-03-01
#3  2015-04-01
#4  2015-05-01
#5  2015-06-01

df = df[~df['date'].isin(a)]

print(df)
#         date
#2  2015-03-01
#3  2015-04-01
#4  2015-05-01
#5  2015-06-01

netstat -ano|grep 443|grep LISTEN

will tell you whether a process is listening on port 443 (you might have to replace LISTEN with a string in your language, though, depending on your system settings).

UPDATE You could retrieve the device from buildprop easitly.

static String GetDeviceName() {
    Process p;
    String propvalue = "";
    try {
        p = new ProcessBuilder("/system/bin/getprop", "ro.semc.product.name").redirectErrorStream(true).start();
        BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line;
        while ((line = br.readLine()) != null) {
            propvalue = line;
        }
        p.destroy();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return propvalue;
}

But keep in mind, this doesn't work on some devices.

Try this:

public interface UserRepository extends JpaRepository<User, Long> {
  @Query(value = "SELECT * FROM USERS WHERE LASTNAME = ?1 ORDER BY /*#pageable*/",
    countQuery = "SELECT count(*) FROM USERS WHERE LASTNAME = ?1",
    nativeQuery = true)
  Page<User> findByLastname(String lastname, Pageable pageable);
}

("/* */" for Oracle notation)

The issue probably has to do with the time it takes to compile the query.

If you want to speed up the inserts, what you really need to do is wrap them in a transaction:

BEGIN TRAN;
INSERT INTO T_TESTS (TestId, FirstName, LastName, Age) 
   VALUES ('6f3f7257-a3d8-4a78-b2e1-c9b767cfe1c1', 'First 0', 'Last 0', 0);
INSERT INTO T_TESTS (TestId, FirstName, LastName, Age) 
   VALUES ('32023304-2e55-4768-8e52-1ba589b82c8b', 'First 1', 'Last 1', 1);
...
INSERT INTO T_TESTS (TestId, FirstName, LastName, Age) 
   VALUES ('f34d95a7-90b1-4558-be10-6ceacd53e4c4', 'First 999', 'Last 999', 999);
COMMIT TRAN;

From C#, you might also consider using a table valued parameter. Issuing multiple commands in a single batch, by separating them with semicolons, is another approach that will also help.

Yes this is happening because you are accessing mi variable from within your anonymous inner class, what happens deep inside is that another copy of your variable is created and will be use inside the anonymous inner class, so for data consistency the compiler will try restrict you from changing the value of mi so that's why its telling you to set it to final.

Add your own flavour of the font awesome style

[class^="icon-"], [class*=" icon-"] {
    display: inline-block;
    width: 100%;
}

which along with your

td i {
    text-align:center;
}

should center just the icons.

insert the result of the SP into a temp table, then join:

CREATE TABLE #Temp (
    TenantID int, 
    TenantBalance int
)

INSERT INTO #Temp
EXEC TheStoredProc

SELECT t.TenantName, t.CarPlateNumber, t.CarColor, t.Sex, t.SSNO, t.Phone, t.Memo,
    u.UnitNumber, p.PropertyName
FROM tblTenant t
INNER JOIN #Temp ON t.TenantID = #Temp.TenantID
...

Simpler with the ANY construct:

SELECT value_variable = ANY ('{1,2,3}'::int[])

The right operand of ANY (between parentheses) can either be a set (result of a subquery, for instance) or an array. There are several ways to use it:

• SQLAlchemy: how to filter on PgArray column types?
• IN vs ANY operator in PostgreSQL

Important difference: Array operators (<@, @>, && et al.) expect array types as operands and support GIN or GiST indices in the standard distribution of PostgreSQL, while the ANY construct expects an element type as left operand and does not support these indices. Example:

• Index for finding an element in a JSON array

None of this works for NULL elements. To test for NULL:

• Check if NULL exists in Postgres array

There is one subtle but very important difference between == and the String.Equals methods:

class Program
{
    static void Main(string[] args)
    {
        CheckEquality("a", "a");
        Console.WriteLine("----------");
        CheckEquality("a", "ba".Substring(1));
    }

    static void CheckEquality<T>(T value1, T value2) where T : class
    {
        Console.WriteLine("value1: {0}", value1);
        Console.WriteLine("value2: {0}", value2);

        Console.WriteLine("value1 == value2:      {0}", value1 == value2);
        Console.WriteLine("value1.Equals(value2): {0}", value1.Equals(value2));

        if (typeof(T).IsEquivalentTo(typeof(string)))
        {
            string string1 = (string)(object)value1;
            string string2 = (string)(object)value2;
            Console.WriteLine("string1 == string2:    {0}", string1 == string2);
        }
    }
}

Produces this output:

value1: a
value2: a
value1 == value2:      True
value1.Equals(value2): True
string1 == string2:    True
----------
value1: a
value2: a
value1 == value2:      False
value1.Equals(value2): True
string1 == string2:    True

You can see that the == operator is returning false to two obviously equal strings. Why? Because the == operator in use in the generic method is resolved to be the op_equal method as defined by System.Object (the only guarantee of T the method has at compile time), which means that it's reference equality instead of value equality.

When you have two values typed as System.String explicitly, then == has a value-equality semantic because the compiler resolves the == to System.String.op_equal instead of System.Object.op_equal.

So to play it safe, I almost always use String.Equals instead to that I always get the value equality semantics I want.

And to avoid NullReferenceExceptions if one of the values is null, I always use the static String.Equals method:

bool true = String.Equals("a", "ba".Substring(1));

boolean leapYear = ( ( year % 4 ) == 0 );

Alternatively you can register a call back delegate which ignores the certification error:

...
ServicePointManager.ServerCertificateValidationCallback = MyCertHandler;
...

static bool MyCertHandler(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors error)
{
// Ignore errors
return true;
}

Different ways to handle button event

Button btn1 = (Button)findViewById(R.id.button1);
btn1.setOnClickListener(new View.OnClickListener() {            
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            Toast.makeText(context, "Button 1", 
     Toast.LENGTH_LONG).show();
        }
    });

[Check this article for more details about button event handlers]

You can use mysql scheduler to run it each 5 seconds. You can find samples at http://dev.mysql.com/doc/refman/5.1/en/create-event.html

Never used it but I hope this would work:

CREATE EVENT myevent
    ON SCHEDULE EVERY 5 SECOND
    DO
      CALL delete_rows_links();

The ps command (at least the procps version used by many Linux distributions) has a number of format fields that relate to the process start time, including lstart which always gives the full date and time the process started:

# ps -p 1 -wo pid,lstart,cmd
  PID                  STARTED CMD
    1 Mon Dec 23 00:31:43 2013 /sbin/init

# ps -p 1 -p $$ -wo user,pid,%cpu,%mem,vsz,rss,tty,stat,lstart,cmd
USER       PID %CPU %MEM    VSZ   RSS TT       STAT                  STARTED CMD
root         1  0.0  0.1   2800  1152 ?        Ss   Mon Dec 23 00:31:44 2013 /sbin/init
root      5151  0.3  0.1   4732  1980 pts/2    S    Sat Mar  8 16:50:47 2014 bash

For a discussion of how the information is published in the /proc filesystem, see https://unix.stackexchange.com/questions/7870/how-to-check-how-long-a-process-has-been-running

(In my experience under Linux, the time stamp on the /proc/ directories seem to be related to a moment when the virtual directory was recently accessed rather than the start time of the processes:

# date; ls -ld /proc/1 /proc/$$ 
Sat Mar  8 17:14:21 EST 2014
dr-xr-xr-x 7 root root 0 2014-03-08 16:50 /proc/1
dr-xr-xr-x 7 root root 0 2014-03-08 16:51 /proc/5151

Note that in this case I ran a "ps -p 1" command at about 16:50, then spawned a new bash shell, then ran the "ps -p 1 -p $$" command within that shell shortly afterward....)