Use ampersand to specify the parent selector.

SCSS syntax:

p {
    margin: 2em auto;

    > a {
        color: red;
    }

    &:before {
        content: "";
    }

    &:after {
        content: "* * *";
    }
}

I had to look for them in C:\Users\Dell\AppData\Local\Arduino15\

I had to take help from the "date created" and "date modified" attributes to identify which libraries to delete.

But the names still show in the IDE... But it is something I can live with for now.

Press Ctrl+,

Then you will see a docked window under name of "Go to all"

This a picture of the "Go to all" in my IDE

Yes, if you have URL wrappers disabled you should use sockets or, even better, the cURL library.

If it's part of your site then refer to it with the file system path, not the web URL. /var/www/..., rather than http://domain.tld/....

You need to add parentheses after a method call, else the compiler will think you're talking about the method itself (a delegate type), whereas you're actually talking about the return value of that method.

string t = obj.getTitle();

Extra Non-Essential Information

Also, have a look at properties. That way you could use title as if it were a variable, while, internally, it works like a function. That way you don't have to write the functions getTitle() and setTitle(string value), but you could do it like this:

public string Title // Note: public fields, methods and properties use PascalCasing
{
    get // This replaces your getTitle method
    {
        return _title; // Where _title is a field somewhere
    }
    set // And this replaces your setTitle method
    {
        _title = value; // value behaves like a method parameter
    }
}

Or you could use auto-implemented properties, which would use this by default:

public string Title { get; set; }

And you wouldn't have to create your own backing field (_title), the compiler would create it itself.

Also, you can change access levels for property accessors (getters and setters):

public string Title { get; private set; }

You use properties as if they were fields, i.e.:

this.Title = "Example";
string local = this.Title;

'T' represents a generic type. It means it can accept any type of class. The following article might help:

http://www.15seconds.com/issue/031024.htm

The problem with writing scripts at the head of a page is blocking. The browser must stop processing the page until the script is download, parsed and executed. The reason for this is pretty clear, these scripts might insert more into the page changing the result of the rendering, they also may remove things that dont need to be rendered, etc.

Some of the more modern browsers violate this rule by not blocking on the downloading the scripts (ie8 was the first) but overall the download isn't the majority of the time spent blocking.

Check out Even Faster Websites, I just finished reading it and it goes over all of the fast ways to get scripts onto a page, Including putting scripts at the bottom of the page to allow rendering to complete (better UX).

As other answers already said, you may create and use your own implementation of the java.util.concurrent.ThreadFactory interface (no external libraries required). I am pasting my code below because it is different than previous answers since it uses String.format method and takes a base name for the threads as a constructor argument:

import java.util.concurrent.ThreadFactory;

public class NameableThreadFactory implements ThreadFactory{
    private int threadsNum;
    private final String namePattern;

    public NameableThreadFactory(String baseName){
        namePattern = baseName + "-%d";
    }

    @Override
    public Thread newThread(Runnable runnable){
        threadsNum++;
        return new Thread(runnable, String.format(namePattern, threadsNum));
    }    
}

And this is an example of usage:

ThreadFactory  threadFactory = new NameableThreadFactory("listenerThread");        
final ExecutorService executorService = Executors.newFixedThreadPool(5, threadFactory);

EDIT: making my ThreadFactory implementation thread-safe, thanks to @mchernyakov for pointing it out.
Even though nowhere in the ThreadFactory documentation is said that its implementations must be thread-safe, the fact that the DefaultThreadFactory is thread-safe is a big hint:

import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;

public class NameableThreadFactory implements ThreadFactory{
    private final AtomicInteger threadsNum = new AtomicInteger();

    private final String namePattern;

    public NameableThreadFactory(String baseName){
        namePattern = baseName + "-%d";
    }

    @Override
    public Thread newThread(Runnable runnable){
        return new Thread(runnable, String.format(namePattern, threadsNum.addAndGet(1)));
    }    
}

I got that bootstrap added the following info on their page:

Due to how HTML5 defines its semantics, the autofocus HTML attribute has no effect in Bootstrap modals. To achieve the same effect, use some custom JavaScript:

$('#myModal').on('shown.bs.modal', function () {
  $('#myInput').focus()
})

http://getbootstrap.com/javascript/#modals

For me error occurred with this setup:

AndroidAnnotations Spring Android RestTemplate Module and ...

GsonHttpMessageConverter

Android annotations has some problems with this converted to generate POST request without parameter. Simply parameter new Object() solved it for me.

Rewrite rules are pretty much written the same way with nginx: http://wiki.nginx.org/HttpRewriteModule#rewrite

Which rules are causing you trouble? I could help you translate those!

How about emulating a const array via an accessor function? It's non-static (as you requested), and it doesn't require stl or any other library:

class a {
    int privateB[2];
public:
    a(int b0,b1) { privateB[0]=b0; privateB[1]=b1; }
    int b(const int idx) { return privateB[idx]; }
}

Because a::privateB is private, it is effectively constant outside a::, and you can access it similar to an array, e.g.

a aobj(2,3);    // initialize "constant array" b[]
n = aobj.b(1);  // read b[1] (write impossible from here)

If you are willing to use a pair of classes, you could additionally protect privateB from member functions. This could be done by inheriting a; but I think I prefer John Harrison's comp.lang.c++ post using a const class.

I've noticed a couple of minor flaws in grim's jsfiddle.

To get the pointer to change to a hand for the whole of the panel use:

.panel-heading {
   cursor: pointer;
}

I've removed the <a> tag (a style issue) and kept data-toggle="collapse" data-parent="#accordion" data-target="#collapse..." on panel-heading throughout.

I've added a CSS method for displaying chevron, using font-awesome.css in my jsfiddle:

http://jsfiddle.net/weaversnap/7FqsX/1/

Adding for completeness of the answers: preloading with HTML

<link rel="preload" href="bg-image-wide.png" as="image">

Other preloading features exist, but none are quite as fit for purpose as <link rel="preload">:

• <link rel="prefetch"> has been supported in browsers for a long time, but it is intended for prefetching resources that will be used in the next navigation/page load (e.g. when you go to the next page). This is fine, but isn't useful for the current page! In addition, browsers will give prefetch resources a lower priority than preload ones — the current page is more important than the next. See Link prefetching FAQ for more details.
• <link rel="prerender"> renders a specified webpage in the background, speeding up its load if the user navigates to it. Because of the potential to waste users bandwidth, Chrome treats prerender as a NoState prefetch instead.
• <link rel="subresource"> was supported in Chrome a while ago, and was intended to tackle the same issue as preload, but it had a problem: there was no way to work out a priority for the items (as didn't exist back then), so they all got fetched with fairly low priority.

There are a number of script-based resource loaders out there, but they don't have any power over the browser's fetch prioritization queue, and are subject to much the same performance problems.

Source: https://developer.mozilla.org/en-US/docs/Web/HTML/Preloading_content

Steps for doing this using phpMyAdmin settings without any problem or requirements to change configs in php my.ini or defining .htaccess file:

1. Goto your phpMyAdmin install path (ex. /usr/share/phpMyAdmin/ on my centos7) and find create_tables.sql in one of its subfolders (phpMyAdmin/sql/create_tables.sql in my 4.4.9 version.) and execute whole file contents on your current phpMyAdmin site from your web browser. This will create a database named phpmyadmin which can keep all your phpMyAdmin options saved permanently.
2. In phpMyAdmin's config.inc.php (located on /etc/phpMyAdmin/ in my centos7 server) find the commented line $cfg['Servers'][$i]['pmadb'] = 'phpmyadmin'; and uncomment it (Now phpMyAdmin will use that custom database we generated in previous step).
3. Goto phpMyAdmin from web browser and goto Server >> Settings >> Features >> "Login Cookie Validity" as in picture described by Pavnish and set the desired value. It works now.

References: Niccolas Answer ,PhpMyAdmin Configuration Storage, flashMarks Answer

Those are not files (they don't exist on disk) - they are just names under which some HTTP handlers are registered. Take a look at the web.config in .NET Framework's directory (e.g. C:\Windows\Microsoft.NET\Framework\v4.0.30319\Config\web.config):

<configuration>
  <system.web>
    <httpHandlers>
      <add path="eurl.axd" verb="*" type="System.Web.HttpNotFoundHandler" validate="True" />
      <add path="trace.axd" verb="*" type="System.Web.Handlers.TraceHandler" validate="True" />
      <add path="WebResource.axd" verb="GET" type="System.Web.Handlers.AssemblyResourceLoader" validate="True" />
      <add verb="*" path="*_AppService.axd" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="False" />
      <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="False"/>
      <add path="*.axd" verb="*" type="System.Web.HttpNotFoundHandler" validate="True" />
    </httpHandlers>
  </system.web>
<configuration>

You can register your own handlers with a whatever.axd name in your application's web.config. While you can bind your handlers to whatever names you like, .axd has the upside of working on IIS6 out of the box by default (IIS6 passes requests for *.axd to the ASP.NET runtime by default). Using an arbitrary path for the handler, like Document.pdf (or really anything except ASP.NET-specific extensions), requires more configuration work. In IIS7 in integrated pipeline mode this is no longer a problem, as all requests are processed by the ASP.NET stack.

Use jQTouch instead - its jQuery's mobile version

XML is so versatile...

<DATA>
  <BINARY>
    <BIT index="0">0</BIT>
    <BIT index="1">0</BIT>
    <BIT index="2">1</BIT>
    ...
    <BIT index="n">1</BIT>
  </BINARY>
</DATA>

XML is like violence - If it doesn't solve your problem, you're not using enough of it.

EDIT:

BTW: Base64 + CDATA is probably the best solution

(EDIT2:
Whoever upmods me, please also upmod the real answer. We don't want any poor soul to come here and actually implement my method because it was the highest ranked on SO, right?)

Use JavaScript for this. You can do:

echo '
<script type="text/javascript">
   parent.window.location.reload(true);
</script>
';

In PHP and it will refresh the parent's frame page.

You can simply use the "Replace" function in SQL Server.

like this ::

select REPLACE('this is a test message','"','')

note: second parameter here is "double quotes" inside two single quotes and third parameter is simply a combination of two single quotes. The idea here is to replace the double quotes with a blank.

Very simple and easy to execute !

<?php

$str = "Hello Friend";

$arr1 = str_split($str);
$arr2 = str_split($str, 3);

print_r($arr1);
print_r($arr2);

?>

I'm having the same warnings. I'm not sure it's a matter of 32 vs 64 bits. Just loaded the new symbols and some problems were solved, but the ones regarding OpenCV still persist. This is an extract of the output with solved vs unsolved issue:

'OpenCV_helloworld.exe': Loaded 'C:\OpenCV2.2\bin\opencv_imgproc220d.dll', Cannot find or open the PDB file

'OpenCV_helloworld.exe': Loaded 'C:\WINDOWS\system32\imm32.dll', Symbols loaded (source information stripped).

The code is exiting 0 in case someone will ask.

The program '[4424] OpenCV_helloworld.exe: Native' has exited with code 0 (0x0).

Put this at the top of the other files where you want to access the class:

using CLIck10.App_Code;

OR access the class from other files like this:

CLIck10.App_Code.Glob

Not sure if that's your issue or not but if you were new to C# then this is an easy one to get tripped up on.

Update: I recently found that if I add an App_Code folder to a project, then I must close/reopen Visual Studio for it to properly recognize this "special" folder.

Implode will combine an array into a string for you, but to make an SQL query out a kay/value pair you'll have to write your own function.

You can use zIndex for placing a view on top of another. It works like the CSS z-index property - components with a larger zIndex will render on top.

You can refer: Layout Props

Snippet:

    <ScrollView>
          <StatusBar backgroundColor="black" barStyle="light-content" />
          <Image style={styles.headerImage} source={{ uri: "http://www.artwallpaperhi.com/thumbnails/detail/20140814/cityscapes%20buildings%20hong%20kong_www.artwallpaperhi.com_18.jpg" }}>
            <View style={styles.back}>
              <TouchableOpacity>
                <Icons name="arrow-back" size={25} color="#ffffff" />
              </TouchableOpacity>
            </View>
            <Image style={styles.subHeaderImage} borderRadius={55} source={{ uri: "https://upload.wikimedia.org/wikipedia/commons/thumb/1/14/Albert_Einstein_1947.jpg/220px-Albert_Einstein_1947.jpg" }} />
          </Image>

const styles = StyleSheet.create({
    container: {
        flex: 1,
        backgroundColor: "white"
    },
    headerImage: {
        height: height(150),
        width: deviceWidth
    },
    subHeaderImage: {
        height: 110,
        width: 110,
        marginTop: height(35),
        marginLeft: width(25),
        borderColor: "white",
        borderWidth: 2,
        zIndex: 5
    },

Here I did it using a rather simple form:

from selenium import webdriver
browser = webdriver.Firefox()
browser.get("url")
searchTxt=''
while not searchTxt:
    try:    
      searchTxt=browser.find_element_by_name('NAME OF ELEMENT')
      searchTxt.send_keys("USERNAME")
    except:continue

$newarr=arsort($arr);
$max_key=array_shift(array_keys($new_arr));

Using val() didn't work for me. I had to use .attr() everywhere. Also I had different types of inputs and had to be pretty explicit in the case of check boxes and select menus.

Update textfield

$('#model_name').attr('value',nameVal);

Update image next to file input

$('#img-avatar').attr('src', avatarThumbUrl);

Update boolean

if (isActive) {
    $('#model_active').attr('checked',"checked");
} else {
    $('#model_active').attr('checked', null) ;
}

Update select (with number or string)

$('#model_framerate').children().each(function(i, el){
    var v = $(el).val();
    if (v === String(framerateVal)) { 
        $(el).attr('selected','selected');
    } else {
        $(el).attr('selected',null);
    }
}

Usually, if the command is an external program, you can use the OS to help you here.

command > file_output.txt

So your C code would be doing something like

exec("command > file_output.txt");

Then you can use the file_output.txt file.

I can not add a comment to IonicBurger because I do not have "50 reputation" so I will add a new entry. My apologies. os.popen() is the best for multiple/complicated commands (my opinion) and also for getting the return value in addition to getting stdout like the following more complicated multiple commands:

import os
out = [ i.strip() for i in os.popen(r"ls *.py | grep -i '.*file' 2>/dev/null; echo $? ").readlines()]
print "     stdout: ", out[:-1]
print "returnValue: ", out[-1]

This will list all python files that have the word 'file' anywhere in their name. The [...] is a list comprehension to remove (strip) the newline character from each entry. The echo $? is a shell command to show the return status of the last command executed which will be the grep command and the last item of the list in this example. the 2>/dev/null says to print the stderr of the grep command to /dev/null so it does not show up in the output. The 'r' before the 'ls' command is to use the raw string so the shell will not interpret metacharacters like '*' incorrectly. This works in python 2.7. Here is the sample output:

      stdout:  ['fileFilter.py', 'fileProcess.py', 'file_access..py', 'myfile.py']
 returnValue:  0

In my case I didnt need to disable it , rather I had to put this code on top of my class : (and this solved my issue)

    @JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy.class)//this is what was added
    @Value //this was there already
    @Builder//this was there already

public class NameOfClass {
     //some code in here.
}

Just want to sum up, there might be 4 ways.

• If you don't have much space, add a click event for text or button, then show UIPickerView:

or open a new table view control with a check mark:

• If there is more space, add a table view directly to your main view:

• The final solution is using UISegmentedControl:

Hope this helps.

hashmap.put(key, hashmap.get(key) + 1);

The method put will replace the value of an existing key and will create it if doesn't exist.

In addition to the wrong modifier, which port of gcc to Windows? mingw uses the Microsoft C library and I seem to remember that this library has no support for 80bits long double (microsoft C compiler use 64 bits long double for various reasons).

Adapted from answer here: https://stackoverflow.com/a/7505528/921224

javafx.scene.control.Alert

For a an in depth description of how to use JavaFX dialogs see: JavaFX Dialogs (official) by code.makery. They are much more powerful and flexible than Swing dialogs and capable of far more than just popping up messages.

import javafx.scene.control.Alert
import javafx.scene.control.Alert.AlertType;
import javafx.application.Platform;

public class ClassNameHere
{

    public static void infoBox(String infoMessage, String titleBar)
    {
        /* By specifying a null headerMessage String, we cause the dialog to
           not have a header */
        infoBox(infoMessage, titleBar, null);
    }

    public static void infoBox(String infoMessage, String titleBar, String headerMessage)
    {
        Alert alert = new Alert(AlertType.INFORMATION);
        alert.setTitle(titleBar);
        alert.setHeaderText(headerMessage);
        alert.setContentText(infoMessage);
        alert.showAndWait();
    }
}

One thing to keep in mind is that JavaFX is a single threaded GUI toolkit, which means this method should be called directly from the JavaFX application thread. If you have another thread doing work, which needs a dialog then see these SO Q&As: JavaFX2: Can I pause a background Task / Service? and Platform.Runlater and Task Javafx.

To use this method call:

ClassNameHere.infoBox("YOUR INFORMATION HERE", "TITLE BAR MESSAGE");

or

ClassNameHere.infoBox("YOUR INFORMATION HERE", "TITLE BAR MESSAGE", "HEADER MESSAGE");

Go to "https://nodejs.org/en/" and then download either the latest or most stable versions. After downloading, Mac pkg installer updated the existing version. In linux: apt and windows installer will take care.

When I did the npm -v from cmd it gave the most stable version which I have downloaded and installed from the above link.

xyz-MacBook-Pro:~ aasdfa$ node -v v8.11.1

Use outline = FALSE as an option when you do the boxplot (read the help!).

> m <- c(rnorm(10),5,10)
> bp <- boxplot(m, outline = FALSE)

I had a similar problem and for encrypt/decrypt i came up with this solution:

public static byte[] generateKey(String password) throws Exception
{
    byte[] keyStart = password.getBytes("UTF-8");

    KeyGenerator kgen = KeyGenerator.getInstance("AES");
    SecureRandom sr = SecureRandom.getInstance("SHA1PRNG", "Crypto");
    sr.setSeed(keyStart);
    kgen.init(128, sr);
    SecretKey skey = kgen.generateKey();
    return skey.getEncoded();
}

public static byte[] encodeFile(byte[] key, byte[] fileData) throws Exception
{

    SecretKeySpec skeySpec = new SecretKeySpec(key, "AES");
    Cipher cipher = Cipher.getInstance("AES");
    cipher.init(Cipher.ENCRYPT_MODE, skeySpec);
    byte[] encrypted = cipher.doFinal(fileData);

    return encrypted;
}

public static byte[] decodeFile(byte[] key, byte[] fileData) throws Exception
{
    SecretKeySpec skeySpec = new SecretKeySpec(key, "AES");
    Cipher cipher = Cipher.getInstance("AES");
    cipher.init(Cipher.DECRYPT_MODE, skeySpec);

    byte[] decrypted = cipher.doFinal(fileData);

    return decrypted;
}

To save a encrypted file to sd do:

File file = new File(Environment.getExternalStorageDirectory() + File.separator + "your_folder_on_sd", "file_name");
BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file));
byte[] yourKey = generateKey("password");
byte[] filesBytes = encodeFile(yourKey, yourByteArrayContainigDataToEncrypt);
bos.write(fileBytes);
bos.flush();
bos.close();

To decode a file use:

byte[] yourKey = generateKey("password");
byte[] decodedData = decodeFile(yourKey, bytesOfYourFile);

For reading in a file to a byte Array there a different way out there. A Example: http://examples.javacodegeeks.com/core-java/io/fileinputstream/read-file-in-byte-array-with-fileinputstream/

If you're generating the page that links to the JS files a simple solution is appending the file's last modification timestamp to the generated links.

This is very similar to Huppie's answer, but works in version control systems without keyword substitution. It's also better than append the current time, since that would prevent caching even when the file didn't change at all.

I have also used following link as others have suggested you for bluetooth communication.

http://developer.android.com/guide/topics/connectivity/bluetooth.html

The thing is all you need is a class BluetoothChatService.java

this class has following threads:

1. Accept
2. Connecting
3. Connected

Now when you call start function of the BluetoothChatService like:

mChatService.start();

It starts accept thread which means it will start looking for connection.

Now when you call

mChatService.connect(<deviceObject>,false/true);

Here first argument is device object that you can get from paired devices list or when you scan for devices you will get all the devices in range you can pass that object to this function and 2nd argument is a boolean to make secure or insecure connection.

connect function will start connecting thread which will look for any device which is running accept thread.

When such a device is found both accept thread and connecting thread will call connected function in BluetoothChatService:

connected(mmSocket, mmDevice, mSocketType);

this method starts connected thread in both the devices: Using this socket object connected thread obtains the input and output stream to the other device. And calls read function on inputstream in a while loop so that it's always trying read from other device so that whenever other device send a message this read function returns that message.

BluetoothChatService also has a write method which takes byte[] as input and calls write method on connected thread.

mChatService.write("your message".getByte());

write method in connected thread just write this byte data to outputsream of the other device.

public void write(byte[] buffer) {
   try {
       mmOutStream.write(buffer);
    // Share the sent message back to the UI Activity
    // mHandler.obtainMessage(
    // BluetoothGameSetupActivity.MESSAGE_WRITE, -1, -1,
    // buffer).sendToTarget();
    } catch (IOException e) {
    Log.e(TAG, "Exception during write", e);
     }
}

Now to communicate between two devices just call write function on mChatService and handle the message that you will receive on the other device.

You should try this syntax - assuming you want to have @OrderID as a parameter for your stored procedure:

CREATE PROCEDURE dbo.YourStoredProcNameHere
   @OrderID INT
AS
BEGIN
 DECLARE @OrderItemID AS INT
 DECLARE @AppointmentID AS INT
 DECLARE @PurchaseOrderID AS INT
 DECLARE @PurchaseOrderItemID AS INT
 DECLARE @SalesOrderID AS INT
 DECLARE @SalesOrderItemID AS INT

 SELECT @OrderItemID = OrderItemID 
 FROM [OrderItem] 
 WHERE OrderID = @OrderID

 SELECT @AppointmentID = AppoinmentID 
 FROM [Appointment] 
 WHERE OrderID = @OrderID

 SELECT @PurchaseOrderID = PurchaseOrderID 
 FROM [PurchaseOrder] 
 WHERE OrderID = @OrderID

END

OF course, that only works if you're returning exactly one value (not multiple values!)

Memory in SunHotSpot JVM is organized into three generations: young generation, old generation and permanent generation.

• Young Generation : the newly created objects are allocated to the young gen.
• Old Generation : If the new object requests for a larger heap space, it gets allocated directly into the old gen. Also objects which have survived a few GC cycles gets promoted to the old gen i.e long lived objects house in old gen.
• Permanent Generation : The permanent generation holds objects that the JVM finds convenient to have the garbage collector manage, such as objects describing classes and methods, as well as the classes and methods themselves.

FYI: The permanent gen is not considered a part of the Java heap.

How does the three generations interact/relate to each other? Objects(except the large ones) are first allocated to the young generation. If an object remain alive after x no. of garbage collection cycles it gets promoted to the old/tenured gen. Hence we can say that the young gen contains the short lived objects while the old gen contains the objects having a long life. The permanent gen does not interact with the other two generations.

If you don't want to use seperate npm package body-parser, latest express (4.16+) has built-in body-parser middleware and can be used like this,

const app = express();
app.use(express.json({ limit: '100mb' }));

p.s. Not all functionalities of body parse are present in the express. Refer documentation for full usage here

There is a better answer to this problem, though I could just break this down step-by-step.

You will need to fetch and checkout the latest upstream changes like so, e.g.:

git fetch upstream
git checkout upstream/master -b revert/john/foo_and_bar

Taking a look at the commit log, you should find something similar to this:

commit b76a5f1f5d3b323679e466a1a1d5f93c8828b269
Merge: 9271e6e a507888
Author: Tim Tom <[email protected]>
Date:   Mon Apr 29 06:12:38 2013 -0700

    Merge pull request #123 from john/foo_and_bar

    Add foo and bar

commit a507888e9fcc9e08b658c0b25414d1aeb1eef45e
Author: John Doe <[email protected]>
Date:   Mon Apr 29 12:13:29 2013 +0000

    Add bar

commit 470ee0f407198057d5cb1d6427bb8371eab6157e
Author: John Doe <[email protected]>
Date:   Mon Apr 29 10:29:10 2013 +0000

    Add foo

Now you want to revert the entire pull request with the ability to unrevert later. To do so, you will need to take the ID of the merge commit.

In the above example the merge commit is the top one where it says "Merged pull request #123...".

Do this to revert the both changes ("Add bar" and "Add foo") and you will end up with in one commit reverting the entire pull request which you can unrevert later on and keep the history of changes clean:

git revert -m 1 b76a5f1f5d3b323679e466a1a1d5f93c8828b269

Here I have written a few steps for How to Get RegID and Notification starting from scratch

1. Create/Register App on Google Cloud
2. Setup Cloud SDK with Development
3. Configure project for GCM
4. Get Device Registration ID
5. Send Push Notifications
6. Receive Push Notifications

You can find a complete tutorial here:

Getting Started with Android Push Notification : Latest Google Cloud Messaging (GCM) - step by step complete tutorial

Code snippet to get Registration ID (Device Token for Push Notification).

Configure project for GCM

Update AndroidManifest file

To enable GCM in our project we need to add a few permissions to our manifest file. Go to AndroidManifest.xml and add this code: Add Permissions

<uses-permission android:name="android.permission.INTERNET”/>
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />

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

<uses-permission android:name=“.permission.RECEIVE" />
<uses-permission android:name=“<your_package_name_here>.permission.C2D_MESSAGE" />
<permission android:name=“<your_package_name_here>.permission.C2D_MESSAGE"
        android:protectionLevel="signature" />

Add GCM Broadcast Receiver declaration in your application tag:

<application
        <receiver
            android:name=".GcmBroadcastReceiver"
            android:permission="com.google.android.c2dm.permission.SEND" ]]>
            <intent-filter]]>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <category android:name="" />
            </intent-filter]]>

        </receiver]]>
     
<application/>

Add GCM Service declaration

<application
     <service android:name=".GcmIntentService" />
<application/>

Get Registration ID (Device Token for Push Notification)

Now Go to your Launch/Splash Activity

Add Constants and Class Variables

private final static int PLAY_SERVICES_RESOLUTION_REQUEST = 9000;
public static final String EXTRA_MESSAGE = "message";
public static final String PROPERTY_REG_ID = "registration_id";
private static final String PROPERTY_APP_VERSION = "appVersion";
private final static String TAG = "LaunchActivity";
protected String SENDER_ID = "Your_sender_id";
private GoogleCloudMessaging gcm =null;
private String regid = null;
private Context context= null;

Update OnCreate and OnResume methods

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_launch);
    context = getApplicationContext();
    if (checkPlayServices()) {
        gcm = GoogleCloudMessaging.getInstance(this);
        regid = getRegistrationId(context);

        if (regid.isEmpty()) {
            registerInBackground();
        } else {
            Log.d(TAG, "No valid Google Play Services APK found.");
        }
    }
}

@Override
protected void onResume() {
    super.onResume();
    checkPlayServices();
}


// # Implement GCM Required methods(Add below methods in LaunchActivity)

private boolean checkPlayServices() {
    int resultCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
    if (resultCode != ConnectionResult.SUCCESS) {
        if (GooglePlayServicesUtil.isUserRecoverableError(resultCode)) {
            GooglePlayServicesUtil.getErrorDialog(resultCode, this,
                PLAY_SERVICES_RESOLUTION_REQUEST).show();
        } else {
            Log.d(TAG, "This device is not supported - Google Play Services.");
            finish();
        }
        return false;
    }
    return true;
}

private String getRegistrationId(Context context) {
    final SharedPreferences prefs = getGCMPreferences(context);
    String registrationId = prefs.getString(PROPERTY_REG_ID, "");
    if (registrationId.isEmpty()) {
        Log.d(TAG, "Registration ID not found.");
        return "";
    }
    int registeredVersion = prefs.getInt(PROPERTY_APP_VERSION, Integer.MIN_VALUE);
    int currentVersion = getAppVersion(context);
    if (registeredVersion != currentVersion) {
        Log.d(TAG, "App version changed.");
        return "";
    }
    return registrationId;
}

private SharedPreferences getGCMPreferences(Context context) {
    return getSharedPreferences(LaunchActivity.class.getSimpleName(),
        Context.MODE_PRIVATE);
}

private static int getAppVersion(Context context) {
    try {
        PackageInfo packageInfo = context.getPackageManager()
            .getPackageInfo(context.getPackageName(), 0);
        return packageInfo.versionCode;
    } catch (NameNotFoundException e) {
        throw new RuntimeException("Could not get package name: " + e);
    }
}


private void registerInBackground() {
    new AsyncTask() {
        @Override
        protected Object doInBackground(Object...params) {
            String msg = "";
            try {
                if (gcm == null) {
                    gcm = GoogleCloudMessaging.getInstance(context);
                }
                regid = gcm.register(SENDER_ID);
                Log.d(TAG, "########################################");
                Log.d(TAG, "Current Device's Registration ID is: " + msg);
            } catch (IOException ex) {
                msg = "Error :" + ex.getMessage();
            }
            return null;
        }
        protected void onPostExecute(Object result) {
            //to do here
        };
    }.execute(null, null, null);
}

Note : please store REGISTRATION_KEY, it is important for sending PN Message to GCM. Also keep in mind: this key will be unique for all devices and GCM will send Push Notifications by REGISTRATION_KEY only.

Another way to achieve the same goal: flex boxes. Make the container a column flex box, and then you have all freedom to allow some elements to have fixed-size (default behavior) or to fill-up/shrink-down to the container space (with flex-grow:1 and flex-shrink:1).

#wrap {        
  display:flex;
  flex-direction:column;
}
.extendOrShrink {
  flex-shrink:1;
  flex-grow:1;
  overflow:auto;
}

See https://jsfiddle.net/2Lmodwxk/ (try to extend or reduce the window to notice the effect)

Note: you may also use the shorthand property:

   flex:1 1 auto;

If you just want to print user name on the pages, maybe you'll like this solution. It's free from object castings and works without Spring Security too:

@RequestMapping(value = "/index.html", method = RequestMethod.GET)
public ModelAndView indexView(HttpServletRequest request) {

    ModelAndView mv = new ModelAndView("index");

    String userName = "not logged in"; // Any default user  name
    Principal principal = request.getUserPrincipal();
    if (principal != null) {
        userName = principal.getName();
    }

    mv.addObject("username", userName);

    // By adding a little code (same way) you can check if user has any
    // roles you need, for example:

    boolean fAdmin = request.isUserInRole("ROLE_ADMIN");
    mv.addObject("isAdmin", fAdmin);

    return mv;
}

Note "HttpServletRequest request" parameter added.

Works fine because Spring injects it's own objects (wrappers) for HttpServletRequest, Principal etc., so you can use standard java methods to retrieve user information.

Use is_int($var)

Here is tutorial about is_int()

Your makefile should ideally be named makefile, not make. Note that you can call your makefile anything you like, but as you found, you then need the -f option with make to specify the name of the makefile. Using the default name of makefile just makes life easier.

Global are "evil" :), i think the best way to have also the portability is:

First you export the interface: (eg: ./custom.window.ts)

export interface CustomWindow extends Window {
    customAttribute: any;
}

Second you import

import {CustomWindow} from './custom.window.ts';

Third cast global var window with CustomWindow

declare let window: CustomWindow;

In this way you don't have also red line in different IDE if you use with existent attributes of window object, so at the end try:

window.customAttribute = 'works';
window.location.href = '/works';

Tested with Typescript 2.4.x and newest!

After long time stuck this issue, finally solved like this

textView.setTextSize(TypedValue.COMPLEX_UNIT_PX,
              getResources().getDimension(R.dimen.textsize));

create folder like this res/values/dimens.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>

  <dimen name="textsize">8sp</dimen>

 </resources>

Sure, try:

input[value="United States"]{ color: red; }

jsFiddle example.

You should use thenReturn or doReturn when you know the return value at the time you mock a method call. This defined value is returned when you invoke the mocked method.

thenReturn(T value) Sets a return value to be returned when the method is called.

@Test
public void test_return() throws Exception {
    Dummy dummy = mock(Dummy.class);
    int returnValue = 5;

    // choose your preferred way
    when(dummy.stringLength("dummy")).thenReturn(returnValue);
    doReturn(returnValue).when(dummy).stringLength("dummy");
}

Answer is used when you need to do additional actions when a mocked method is invoked, e.g. when you need to compute the return value based on the parameters of this method call.

Use doAnswer() when you want to stub a void method with generic Answer.

Answer specifies an action that is executed and a return value that is returned when you interact with the mock.

@Test
public void test_answer() throws Exception {
    Dummy dummy = mock(Dummy.class);
    Answer<Integer> answer = new Answer<Integer>() {
        public Integer answer(InvocationOnMock invocation) throws Throwable {
            String string = invocation.getArgumentAt(0, String.class);
            return string.length() * 2;
        }
    };

    // choose your preferred way
    when(dummy.stringLength("dummy")).thenAnswer(answer);
    doAnswer(answer).when(dummy).stringLength("dummy");
}

This is what works on my first generation Droid X with Android version 2.3.4. I suspect that this will be universal. Steps:

1. root system and install su.

2. Install busybox

3. Install a terminal program.

4. to mount system rw first su then

   busybox mount -o rw,remount system
   

5. To remount ro

   busybox mount -o ro,remount system
   

Note that there are no slashes on "system".

new FileOutputStream(f) will create a file in most cases, but unfortunately you will get a FileNotFoundException

if the file exists but is a directory rather than a regular file, does not exist but cannot be created, or cannot be opened for any other reason

from Javadoc

I other word there might be plenty of cases where you would get FileNotFoundException meaning "Could not create your file", but you would not be able to find the reason of why the file creation failed.

A solution is to remove any call to the File API and use the Files API instead as it provides much better error handling. Typically replace any new FileOutputStream(f) with Files.newOutputStream(p).

In cases where you do need to use the File API (because you use an external interface using File for example), using Files.createFile(p) is a good way to make sure your file is created properly and if not you would know why it didn't work. Some people commented above that this is redundant. It is true, but you get better error handling which might be necessary in some cases.

When a JSON start's with {} it is a ObjectJSON object and when it start's with [] it is an Array JOSN Array

An JSON array can consist of a/many objects and that is called an array of objects

If you don't want to keep track of number of strings in array and want to iterate over them, just add NULL string in the end:

char *strings[]={ "one", "two", "three", NULL };

int i=0;
while(strings[i]) {
  printf("%s\n", strings[i]);
  //do something
  i++;
};

Most of the above solutions are correct but they are all missing the transparency of the redirection.

In my case, when visiting www.example.com I wanted to get redirected to the subdirectory /store but without updating the URL to www.example.com/store. (all I want is to get the page code form that directory). If that is your case the solution below works perfectly.

RewriteEngine on
RewriteCond %{HTTP_HOST} example\.com [NC]
RewriteCond %{REQUEST_URI} ^/$
RewriteRule ^(.*)$ /store/$1 [L]

source: http://wiki.dreamhost.com/Transparently_redirect_your_root_directory_to_a_subdirectory

When I installed: ENU\x64\SQLManagementStudio_x64_ENU.exe

I had to choose the following options to get the management Tools:

1. "New SQL Server stand-alone installation or add features to an existing installation."
2. "Add features to an existing instance of SQL Server 2012"
3. Accept the license.
4. Check the box for "Management Tools - Basic".
5. Wait a long time as it installs.

When I was done I had an option "SQL Server Management Studio" within my Start Menu.

Searching for "Management" pulled it up faster within the Start Menu.

>>> int(2.0)

You will get the answer as 2

I had the same problem and solved it by changing the value for the param max_execution_time in php.ini, like this:

max_execution_time = 360      ; Maximum execution time of each script, in seconds (I CHANGED THIS VALUE)
max_input_time = 120          ; Maximum amount of time each script may spend parsing request data
;max_input_nesting_level = 64 ; Maximum input variable nesting level
memory_limit = 128M           ; Maximum amount of memory a script may consume (128MB by default)

I hope this could help you.

All previous answers are great , i just thought to give an insight on why a structure can't contain an instance of its own type (not a reference).

its very important to note that structures are 'value' types i.e they contain the actual value, so when you declare a structure the compiler has to decide how much memory to allocate to an instance of it, so it goes through all its members and adds up their memory to figure out the over all memory of the struct, but if the compiler found an instance of the same struct inside then this is a paradox (i.e in order to know how much memory struct A takes you have to decide how much memory struct A takes !).

But reference types are different, if a struct 'A' contains a 'reference' to an instance of its own type, although we don't know yet how much memory is allocated to it, we know how much memory is allocated to a memory address (i.e the reference).

HTH

The best place for it is just before you need it and no sooner.

Also, depending on your users' physical location, using a service like Amazon's S3 service may help users download it from a server physically closer to them than your server.

Is your js script a commonly used lib like jQuery or prototype? If so, there are a number of companies, like Google and Yahoo, that have tools to provide these files for you on a distributed network.

You can display it like this:

var strOriginal = richTextBox1.Text;

byte[] byt = System.Text.Encoding.ASCII.GetBytes(strOriginal);

// convert the byte array to a Base64 string
string strModified = Convert.ToBase64String(byt);

richTextBox1.Text = "" + strModified;

Now, converting it back.

var base64EncodedBytes = System.Convert.FromBase64String(richTextBox1.Text);

richTextBox1.Text = "" + System.Text.Encoding.ASCII.GetString(base64EncodedBytes);
MessageBox.Show("Done Converting! (ASCII from base64)");

I hope this helps!

Take a look at this post, it seems like for later versions of Python, certificates are not pre installed which seems to cause this error. You should be able to run the following command to install the certifi package: /Applications/Python\ 3.6/Install\ Certificates.command

Post 1: urllib and "SSL: CERTIFICATE_VERIFY_FAILED" Error

Post 2: Airbrake error: urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate

Not directly an answer, but good to know nevertheless: After indenting, please make sure that the parser(s) and application(s) which will subsequently process the formatted XML will not yield different results. White space is often significant in XML and most conforming parsers bubble it up to the application.

Salvaging (and extending) the list from an old version of the Wikipedia page:

Documentation

• Primer
• Cheat Sheet
• Quick Reference

Implementations

Although the reference implementation of reStructuredText is written in Python, there are reStructuredText parsers in other languages too.

Python - Docutils

The main distribution of reStructuredText is the Python Docutils package. It contains several conversion tools:

• rst2html - from reStructuredText to HTML
• rst2xml - from reStructuredText to XML
• rst2latex - from reStructuredText to LaTeX
• rst2odt - from reStructuredText to ODF Text (word processor) document.
• rst2s5 - from reStructuredText to S5, a Simple Standards-based Slide Show System
• rst2man - from reStructuredText to Man page

Haskell - Pandoc

Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library. It can read Markdown and (subsets of) reStructuredText, HTML, and LaTeX, and it can write Markdown, reStructuredText, HTML, LaTeX, ConTeXt, PDF, RTF, DocBook XML, OpenDocument XML, ODT, GNU Texinfo, MediaWiki markup, groff man pages, and S5 HTML slide shows.

There is an Pandoc online tool (POT) to try this library. Unfortunately, compared to the reStructuredText online renderer (ROR),

• POT truncates input rather more shortly. The POT user must render input in chunks that could be rendered whole by the ROR.
• POT output lacks the helpful error messages displayed by the ROR (and generated by docutils)

Java - JRst

JRst is a Java reStructuredText parser. It can currently output HTML, XHTML, DocBook xdoc and PDF, BUT seems to have serious problems: neither PDF or (X)HTML generation works using the current full download, result pages in (X)HTML are empty and PDF generation fails on IO problems with XSL files (not bundled??). Note that the original JRst has been removed from the website; a fork is found on GitHub.

Scala - Laika

Laika is a new library for transforming markup languages to other output formats. Currently it supports input from Markdown and reStructuredText and produce HTML output. The library is written in Scala but should be also usable from Java.

Perl

• Text::Restructured - Perl implementation of reStructuredText parser
• Dotiac::DTL::Addon::markup - Filters to work with common markup languages - support reStructuredText
• Pod::POM::View::Restructured - View for Pod::POM that outputs reStructuredText

PHP

• Gregwar/RST - A mature PHP5.3 parser with tests
• php-restructuredtext - A simple, incomplete (but functional) implementation

C#/.NET

• reStructuredText for ANTLR - A C# based parser with tests (in progress). It also provides the language server behind reStructuredText extension for Visual Studio Code.

Nim/C

The Nim compiler features the commands rst2htmland rst2tex which transform reStructuredText files to HTML and TeX files. The standard library provides the following modules (used by the compiler) to handle reStructuredText files programmatically:

• rst - implements a reStructuredText parser
• rstast - implements an AST for the reStructuredText parser
• rstgen - implements a generator of HTML/Latex from reStructuredText

Other 3rd party converters

Most (but not all) of these tools are based on Docutils (see above) and provide conversion to or from formats that might not be supported by the main distribution.

From reStructuredText

• restview - This pip-installable python package requires docutils, which does the actual rendering. restview's major ease-of-use feature is that, when you save changes to your document(s), it automagically re-renders and re-displays them. restview
  1. starts a small web server
  2. calls docutils to render your document(s) to HTML
  3. calls your device's browser to display the output HTML.
• rst2pdf - from reStructuredText to PDF
• rst2odp - from reStructuredText to ODF Presentation
• rst2beamer - from reStructuredText to LaTeX beamer Presentation class
• Wikir - from reStructuredText to a Google (and possibly other) Wiki formats
• rst2qhc - Convert a collection of reStructuredText files into a Qt (toolkit) Help file and (optional) a Qt Help Project file

To reStructuredText

• xml2rst is an XSLT script to convert Docutils internal XML representation (back) to reStructuredText
• Pandoc (see above) can also convert from Markdown, HTML and LaTeX to reStructuredText
• db2rst is a simple and limited DocBook to reStructuredText translator
• pod2rst - convert .pod files to reStructuredText files

Extensions

Some projects use reStructuredText as a baseline to build on, or provide extra functionality extending the utility of the reStructuredText tools.

Sphinx

The Sphinx documentation generator translates a set of reStructuredText source files into various output formats, automatically producing cross-references, indices etc.

rest2web

rest2web is a simple tool that lets you build your website from a single template (or as many as you want), and keep the contents in reStructuredText.

Pygments

Pygments is a generic syntax highlighter for general use in all kinds of software such as forum systems, Wikis or other applications that need to prettify source code. See Using Pygments in reStructuredText documents.

Free Editors

While any plain text editor is suitable to write reStructuredText documents, some editors have better support than others.

Emacs

The Emacs support via rst-mode comes as part of the Docutils package under /docutils/tools/editors/emacs/rst.el

Vim

The vim-common package for that comes with most GNU/Linux distributions has reStructuredText syntax highlight and indentation support of reStructuredText out of the box:

• reStructuredText syntax highlighting mode for vim
• VST (Vim reStructured Text) is a plugin for Vim7 with folding for reStructuredText
• Riv.vim - fresh vim plugin for authoring rst and Sphinx doc
• Previm: Vim plugin for live previewing of reStructuredText and other mark up documents

Jed

There is a rst mode for the Jed programmers editor.

gedit

gedit, the official text editor of the GNOME desktop environment. There is a gedit reStructuredText plugin.

Geany

Geany, a small and lightweight Integrated Development Environment include support for reStructuredText from version 0.12 (October 10, 2007).

Leo

Leo, an outlining editor for programmers, supports reStructuredText via rst-plugin or via "@auto-rst" nodes (it's not well-documented, but @auto-rst nodes allow editing rst files directly, parsing the structure into the Leo outline).

It also provides a way to preview the resulting HTML, in a "viewrendered" pane.

FTE

The FTE Folding Text Editor - a free (licensed under the GNU GPL) text editor for developers. FTE has a mode for reStructuredText support. It provides color highlighting of basic RSTX elements and special menu that provide easy way to insert most popular RSTX elements to a document.

PyK

PyK is a successor of PyEdit and reStInPeace, written in Python with the help of the Qt4 toolkit.

Eclipse

The Eclipse IDE with the ReST Editor plug-in provides support for editing reStructuredText files.

NoTex

NoTex is a browser based (general purpose) text editor, with integrated project management and syntax highlighting. Plus it enables to write books, reports, articles etc. using rST and convert them to LaTex, PDF or HTML. The PDF files are of high publication quality and are produced via Sphinx with the Texlive LaTex suite.

Notepad++

Notepad++ is a general purpose text editor for Windows. It has syntax highlighting for many languages built-in and support for reStructuredText via a user defined language for reStructuredText.

Visual Studio Code

Visual Studio Code is a general purpose text editor for Windows/macOS/Linux. It has syntax highlighting for many languages built-in and supports reStructuredText via an extension from LeXtudio.

Dedicated reStructuredText Editors

• ReSTedit by Dinu Gherman and Bill Bumgarner
• Rest in Peace
• Enthought Tool Suite editor
• ReText a cross platform program that works like Marked.
• RSTPad a standalone cross-platform editor with live preview

Proprietary editors

Sublime Text

Sublime Text is a completely customizable and extensible source code editor available for Windows, OS X, and Linux. Registration is required for long-term use, but all functions are available in the unregistered version, with occasional reminders to purchase a license. Versions 2 and 3 (currently in beta) support reStructuredText syntax highlighting by default, and several plugins are available through the package manager Package Control to provide snippets and code completion, additional syntax highlighting, conversion to/from RST and other formats, and HTML preview in the browser.

BBEdit / TextWrangler

BBEdit (and its free variant TextWrangler) for Mac can syntax-highlight reStructuredText using this codeless language module.

TextMate

TextMate, a proprietary general-purpose GUI text editor for Mac OS X, has a bundle for reStructuredText.

Intype

Intype is a proprietary text editor for Windows, that support reStructuredText out of the box.

E Text Editor

E is a proprietary Text Editor licensed under the "Open Company License". It supports TextMate's bundles, so it should support reStructuredText the same way TextMate does.

PyCharm

PyCharm (and other IntelliJ platform IDEs?) has ReST/Sphinx support (syntax highlighting, autocomplete and preview).)

Wiki

here are some Wiki programs that support the reStructuredText markup as the native markup syntax, or as an add-on:

MediaWiki

MediaWiki reStructuredText extension allows for reStructuredText markup in MediaWiki surrounded by <rst> and </rst>.

MoinMoin

MoinMoin is an advanced, easy to use and extensible WikiEngine with a large community of users. Said in a few words, it is about collaboration on easily editable web pages.

There is a reStructuredText Parser for MoinMoin.

Trac

Trac is an enhanced wiki and issue tracking system for software development projects. There is a reStructuredText Support in Trac.

This Wiki

This Wiki is a Webware for Python Wiki written by Ian Bicking. This wiki uses ReStructuredText for its markup.

rstiki

rstiki is a minimalist single-file personal wiki using reStructuredText syntax (via docutils) inspired by pwyky. It does not support authorship indication, versioning, hierarchy, chrome/framing/templating or styling. It leverages docutils/reStructuredText as the wiki syntax. As such, it's under 200 lines of code, and in a single file. You put it in a directory and it runs.

ikiwiki

Ikiwiki is a wiki compiler. It converts wiki pages into HTML pages suitable for publishing on a website. Ikiwiki stores pages and history in a revision control system such as Subversion or Git. There are many other features, including support for blogging, as well as a large array of plugins. It's reStructuredText plugin, however is somewhat limited and is not recommended as its' main markup language at this time.

Web Services

Sandbox

An Online reStructuredText editor can be used to play with the markup and see the results immediately.

Blogging frameworks

WordPress

WordPreSt reStructuredText plugin for WordPress. (PHP)

Zine

reStructuredText parser plugin for Zine (will become obsolete in version 0.2 when Zine is scheduled to get a native reStructuredText support). Zine is discontinued. (Python)

pelican

Pelican is a static blog generator that supports writing articles in ReST. (Python)

hyde

Hyde is a static website generator that supports ReST. (Python)

Acrylamid

Acrylamid is a static blog generator that supports writing articles in ReST. (Python)

Nikola

Nikola is a Static Site and Blog Generator that supports ReST. (Python)

ipsum genera

Ipsum genera is a static blog generator written in Nim.

Yozuch

Yozuch is a static blog generator written in Python.

More

• Voidspace: ReStructuredText Tools blog post.
• reStructuredText wiki post to the text.docutils.user mailing list.
• IBM's Developer Works XML Matters: reStructuredText article.
• MZlinux » Marc Links and Tips » Networking » World Wide Web » Wikis » Structured text formatters

This error is usually encountered when inserting a record in a table where one of the columns is a VARCHAR or CHAR data type and the length of the value being inserted is longer than the length of the column.

I am not satisfied how Microsoft decided to inform with this "dry" response message, without any point of where to look for the answer.

itemgetter (see other answers) is (as I know) more efficient for large dictionaries but for the common case, I believe that d.get wins. And it does not require an extra import.

>>> d = {"aa": 3, "bb": 4, "cc": 2, "dd": 1}
>>> for k in sorted(d, key=d.get, reverse=True):
...     k, d[k]
...
('bb', 4)
('aa', 3)
('cc', 2)
('dd', 1)

Note that alternatively you can set d.__getitem__ as key function which may provide a small performance boost over d.get.

Converting is easy, setting date and time is a little tricky. Here's an example:

Calendar cal = Calendar.getInstance();
cal.set(Calendar.YEAR, 2000);
cal.set(Calendar.MONTH, 0);
cal.set(Calendar.DAY_OF_MONTH, 1);
cal.set(Calendar.HOUR_OF_DAY, 1);
cal.set(Calendar.MINUTE, 1);
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
stmt.setDate(1, new java.sql.Date(cal.getTimeInMillis()));

You can make you request headers by yourself using:

// open a socket connection on port 80
$fp = fsockopen($host, 80);

// send the request headers:
fputs($fp, "POST $path HTTP/1.1\r\n");
fputs($fp, "Host: $host\r\n");
fputs($fp, "Referer: $referer\r\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\r\n");
fputs($fp, "Content-length: ". strlen($data) ."\r\n");
fputs($fp, "Connection: close\r\n\r\n");
fputs($fp, $data);

$result = ''; 
while(!feof($fp)) {
    // receive the results of the request
    $result .= fgets($fp, 128);
}

// close the socket connection:
fclose($fp);

Like writen on how make request

UPDATE:

This answer is outdated.

Like @jack-marchetti stated in his comment, and @devantoine with the link: https://developers.facebook.com/x/bugs/357750474364812/

Facebook has changed how the sharer.php works, as Ibrahim Faour replies to the bug filed with Facebook.

The sharer will no longer accept custom parameters and facebook will pull the information that is being displayed in the preview the same way that it would appear on facebook as a post, from the url OG meta tags.

Try this (via Javascript in this example):

'http://www.facebook.com/sharer.php?s=100&p[title]='+encodeURIComponent('this is a title') + '&p[summary]=' + encodeURIComponent('description here') + '&p[url]=' + encodeURIComponent('http://www.nufc.com') + '&p[images][0]=' + encodeURIComponent('http://www.somedomain.com/image.jpg')

I tried this quickly without the image part and the sharer.php window appears pre-populated, so it looks like a solution.

I found this via this SO article:

Want custom title / image / description in facebook share link from a flash app

and this link contained in an answer from Lelis718:

http://www.daddydesign.com/wordpress/how-to-create-a-custom-facebook-share-button-for-your-iframe-tab/

so all credit to Lelis718 for this answer.

[EDIT 3rd May 2013] - seems like the original URL i had here no longer works for me without also including "s=100" in the query string - no idea why but have updated accordingly

Obfuscation can never really work. For anyone who really wants to get at your code, it's just a speed bump. Worse, it keeps your users from fixing bugs (and shipping the fixes back to you), and makes it harder for you to diagnose problems in the field. Its a waste of your time and money.

Talk to a lawyer about intellectual property law and what your legal options are. "Open Source" does not mean "people can read the source". Instead, Open Source is a particular licensing model granting permission to freely use and modify your code. If you don't grant such a license then people copying your code are in violation and (in most of the world) you have legal options to stop them.

The only way you can really protect your code is to not ship it. Move the important code server-side and have your public Javascript code do Ajax calls to it.

See my full answer about obfuscators here.

How host name verification should be done is defined in RFC 6125, which is quite recent and generalises the practice to all protocols, and replaces RFC 2818, which was specific to HTTPS. (I'm not even sure Java 7 uses RFC 6125, which might be too recent for this.)

From RFC 2818 (Section 3.1):

If a subjectAltName extension of type dNSName is present, that MUST be used as the identity. Otherwise, the (most specific) Common Name field in the Subject field of the certificate MUST be used. Although the use of the Common Name is existing practice, it is deprecated and Certification Authorities are encouraged to use the dNSName instead.

[...]

In some cases, the URI is specified as an IP address rather than a hostname. In this case, the iPAddress subjectAltName must be present in the certificate and must exactly match the IP in the URI.

Essentially, the specific problem you have comes from the fact that you're using IP addresses in your CN and not a host name. Some browsers might work because not all tools follow this specification strictly, in particular because "most specific" in RFC 2818 isn't clearly defined (see discussions in RFC 6215).

If you're using keytool, as of Java 7, keytool has an option to include a Subject Alternative Name (see the table in the documentation for -ext): you could use -ext san=dns:www.example.com or -ext san=ip:10.0.0.1.

EDIT:

You can request a SAN in OpenSSL by changing openssl.cnf (it will pick the copy in the current directory if you don't want to edit the global configuration, as far as I remember, or you can choose an explicit location using the OPENSSL_CONF environment variable).

Set the following options (find the appropriate sections within brackets first):

[req]
req_extensions = v3_req

[ v3_req ]
subjectAltName=IP:10.0.0.1
# or subjectAltName=DNS:www.example.com

There's also a nice trick to use an environment variable for this (rather in than fixing it in a configuration file) here: http://www.crsr.net/Notes/SSL.html

The one thing that fixed this for me was using the following line in the <bindings> section for my site in the applicationhost.config file:

<bindings>
    <binding protocol="http" bindingInformation="*:8099:" />
</bindings>

The key was to simply remove localhost. Don't replace it with an asterisk, don't replace it with an IP or a computer name. Just leave it blank after the colon.

After doing this, I don't need to run Visual Studio as administrator, and I can freely change the Project Url in the project properties to the local IP or computer name. I then set up port forwarding and it was accessible to the Internet.

EDIT:

I've discovered one more quirk that is important to getting IIS Express to properly serve external requests.

1. If you are running Visual Studio/IIS Express as an administrator, you must not add a reservation to HTTP.SYS using the "netsh http add urlacl ..." command. Doing so will cause an HTTP 503 Service Unavailable error. Delete any reservations you've made in the URLACL to fix this.

2. If you are not running Visual Studio/IIS Express as an administrator, you must add a reservation to the URLACL.

jquery function is most important

<script>
$(function(){
    var stickyHeaderTop = $('#stickytypeheader').offset().top;

    $(window).scroll(function(){
            if( $(window).scrollTop() > stickyHeaderTop ) {
                    $('#stickytypeheader').css({position: 'fixed', top: '0px'});
                    $('#sticky').css('display', 'block');
            } else {
                    $('#stickytypeheader').css({position: 'static', top: '0px'});
                    $('#sticky').css('display', 'none');
            }
    });
});
</script>

Then use JQuery Lib...

<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>

Now use HTML

<div id="header">
    <p>This text is non sticky</p>
    <p>This text is non sticky</p>
    <p>This text is non sticky</p>
    <p>This text is non sticky</p>
 </div>

<div id="stickytypeheader">
 <table width="100%">
  <tr>
    <td><a href="http://growthpages.com/">Growth pages</a></td>

    <td><a href="http://google.com/">Google</a></td>

    <td><a href="http://yahoo.com/">Yahoo</a></td>

    <td><a href="http://www.bing.com/">Bing</a></td>

    <td><a href="#">Visitor</a></td>
  </tr>
 </table>
</div>

<div id="content">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit,
sed do eiusmod tempor incididunt ut labore et dolore magna
aliqua. Ut enim ad minim veniam, quis nostrud exercitation
ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis
aute irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat
cupidatat non proident, sunt in culpa qui officia deserunt
mollit anim id est laborum.</p>
</div>

Check DEMO HERE

I'll throw this out there and then duck. The usual reason to check if a file exists is to avoid an error when attempting to open it. How about using the error handler to deal with that:

Function openFileTest(filePathName As String, ByRef wkBook As Workbook, _
                      errorHandlingMethod As Long) As Boolean
'Returns True if filePathName is successfully opened,
'        False otherwise.
   Dim errorNum As Long

'***************************************************************************
'  Open the file or determine that it doesn't exist.
   On Error Resume Next:
   Set wkBook = Workbooks.Open(fileName:=filePathName)
   If Err.Number <> 0 Then
      errorNum = Err.Number
      'Error while attempting to open the file. Maybe it doesn't exist?
      If Err.Number = 1004 Then
'***************************************************************************
      'File doesn't exist.
         'Better clear the error and point to the error handler before moving on.
         Err.Clear
         On Error GoTo OPENFILETEST_FAIL:
         '[Clever code here to cope with non-existant file]
         '...
         'If the problem could not be resolved, invoke the error handler.
         Err.Raise errorNum
      Else
         'No idea what the error is, but it's not due to a non-existant file
         'Invoke the error handler.
         Err.Clear
         On Error GoTo OPENFILETEST_FAIL:
         Err.Raise errorNum
      End If
   End If

   'Either the file was successfully opened or the problem was resolved.
   openFileTest = True
   Exit Function

OPENFILETEST_FAIL:
   errorNum = Err.Number
   'Presumabley the problem is not a non-existant file, so it's
   'some other error. Not sure what this would be, so...
   If errorHandlingMethod < 2 Then
      'The easy out is to clear the error, reset to the default error handler,
      'and raise the error number again.
      'This will immediately cause the code to terminate with VBA's standard
      'run time error Message box:
      errorNum = Err.Number
      Err.Clear
      On Error GoTo 0
      Err.Raise errorNum
      Exit Function

   ElseIf errorHandlingMethod = 2 Then
      'Easier debugging, generate a more informative message box, then terminate:
      MsgBox "" _
           & "Error while opening workbook." _
           & "PathName: " & filePathName & vbCrLf _
           & "Error " & errorNum & ": " & Err.Description & vbCrLf _
           , vbExclamation _
           , "Failure in function OpenFile(), IO Module"
      End

   Else
      'The calling function is ok with a false result. That is the point
      'of returning a boolean, after all.
      openFileTest = False
      Exit Function
   End If

End Function 'openFileTest()

Here below my code which works fine.

         const fs = require('fs');
         fs.unlink(__dirname+ '/test.txt', function (err) {            
              if (err) {                                                 
                  console.error(err);                                    
              }                                                          
             console.log('File has been Deleted');                           
          });                                                            

Here is an applet where you can exercise some bit-operations, including shifting.

You have a collection of bits, and you move some of them beyond their bounds:

1111 1110 << 2
1111 1000

It is filled from the right with fresh zeros. :)

0001 1111 >> 3
0000 0011

Filled from the left. A special case is the leading 1. It often indicates a negative value - depending on the language and datatype. So often it is wanted, that if you shift right, the first bit stays as it is.

1100 1100 >> 1
1110 0110

And it is conserved over multiple shifts:

1100 1100 >> 2
1111 0011

If you don't want the first bit to be preserved, you use (in Java, Scala, C++, C as far as I know, and maybe more) a triple-sign-operator:

1100 1100 >>> 1
0110 0110

There isn't any equivalent in the other direction, because it doesn't make any sense - maybe in your very special context, but not in general.

Mathematically, a left-shift is a *=2, 2 left-shifts is a *=4 and so on. A right-shift is a /= 2 and so on.

Just for the record, since SQL 2012 you can use FORMAT, as simple as:

SELECT FORMAT(GETDATE(), 'ddMMyyyy')

(op question is specific about SQL 2008)

I wrote this a while ago and really happy with it. Feel free to use it.

It takes an index and total and optionally title or bar_length. Once done, replaces the hour glass with a check-mark.

? Calculating: [¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦] 18.0% done

? Calculating: [¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦] 100.0% done

I included an example that can be run to test it.

import sys
import time

def print_percent_done(index, total, bar_len=50, title='Please wait'):
    '''
    index is expected to be 0 based index. 
    0 <= index < total
    '''
    percent_done = (index+1)/total*100
    percent_done = round(percent_done, 1)

    done = round(percent_done/(100/bar_len))
    togo = bar_len-done

    done_str = '¦'*int(done)
    togo_str = '¦'*int(togo)

    print(f'\t?{title}: [{done_str}{togo_str}] {percent_done}% done', end='\r')

    if round(percent_done) == 100:
        print('\t?')


r = 50
for i in range(r):
    print_percent_done(i,r)
    time.sleep(.02)

I also have a version with responsive progress bar depending on the terminal width using shutil.get_terminal_size() if that is of interest.

Here's some info from my blog on how I like to use formular1c1 outside of vba:

You’ve just finished writing a formula, copied it to the whole spreadsheet, formatted everything and you realize that you forgot to make a reference absolute: every formula needed to reference Cell B2 but now, they all reference different cells.

How are you going to do a Find/Replace on the cells, considering that one has B5, the other C12, the third D25, etc., etc.?

The easy way is to update your Reference Style to R1C1. The R1C1 reference works with relative positioning: R marks the Row, C the Column and the numbers that follow R and C are either relative positions (between [ ]) or absolute positions (no [ ]).

Examples:

• R[2]C refers to the cell two rows below the cell in which the formula’s in
• RC[-1] refers to the cell one column to the left
• R1C1 refers the cell in the first row and first cell ($A$1)

What does it matter? Well, When you wrote your first formula back in the beginning of this post, B2 was the cell 4 rows above the cell you wrote it in, i.e. R[-4]C. When you copy it across and down, while the A1 reference changes, the R1C1 reference doesn’t. Throughout the whole spreadsheet, it’s R[-4]C. If you switch to R1C1 Reference Style, you can replace R[-4]C by R2C2 ($B$2) with a simple Find / Replace and be done in one fell swoop.

The above answers are all fine, but the essence of the issue is that some headers are set one way, and others are set other ways. See above for 'restricted header' lists. FOr these, you just set them as a property. For others, you actually add the header. See here.

    request.ContentType = "application/x-www-form-urlencoded";

    request.Accept = "application/json";

    request.Headers.Add(HttpRequestHeader.Authorization, "Basic " + info.clientId + ":" + info.clientSecret);

Depending on which OS you're using, if you are flexible, then CHOICE can be used to wait on almost any key EXCEPT enter

If you are really referring to what Microsoft insists on calling "Command Prompt" which is simply an MS-DOS emulator, then perhaps TIMEOUT may suit your purpose (timeout /t -1 waits on any key, not just ENTER) and of course CHOICE is available again in recent WIN editions.

And a warning on SET /P - whereas set /p DUMMY=Hit ENTER to continue... will work,

set "dummy="
set /p DUMMY=Hit ENTER to continue...
if defined dummy (echo not just ENTER was pressed) else (echo just ENTER was pressed)

will detect whether just ENTER or something else, ending in ENTER was keyed in.

Try this:

ggplot(data=dat, aes(x=Types, y=Number, fill=sample)) + 
     geom_bar(position = 'dodge', stat='identity') +
     geom_text(aes(label=Number), position=position_dodge(width=0.9), vjust=-0.25)

Yes there is, you can simply put <hr> in your code where you want it, I already use it in one of my admin panel side bar.

You can use gdb for this like objdump.

This excerpt is taken from http://sources.redhat.com/gdb/current/onlinedocs/gdb_9.html#SEC64

Here is an example showing mixed source+assembly for Intel x86:

  (gdb) disas /m main
Dump of assembler code for function main:
5       {
0x08048330 :    push   %ebp
0x08048331 :    mov    %esp,%ebp
0x08048333 :    sub    $0x8,%esp
0x08048336 :    and    $0xfffffff0,%esp
0x08048339 :    sub    $0x10,%esp

6         printf ("Hello.\n");
0x0804833c :   movl   $0x8048440,(%esp)
0x08048343 :   call   0x8048284 

7         return 0;
8       }
0x08048348 :   mov    $0x0,%eax
0x0804834d :   leave
0x0804834e :   ret

End of assembler dump.

You can also consider adding -d flag to adb install. It should ignore this error.

adb install -r -d abc.apk

I have a better solution for this problem,

• request is a member of abstract class ControllerBase
• GetSearchParams() is an extension method created in bellow helper class.

var searchparams = await Request.GetSearchParams();

I have created a static class with few extension methods

public static class HttpRequestExtension
{
  public static async Task<SearchParams> GetSearchParams(this HttpRequest request)
        {
            var parameters = await request.TupledParameters();

            try
            {
                for (var i = 0; i < parameters.Count; i++)
                {
                    if (parameters[i].Item1 == "_count" && parameters[i].Item2 == "0")
                    {
                        parameters[i] = new Tuple<string, string>("_summary", "count");
                    }
                }
                var searchCommand = SearchParams.FromUriParamList(parameters);
                return searchCommand;
            }
            catch (FormatException formatException)
            {
                throw new FhirException(formatException.Message, OperationOutcome.IssueType.Invalid, OperationOutcome.IssueSeverity.Fatal, HttpStatusCode.BadRequest);
            }
        }



public static async Task<List<Tuple<string, string>>> TupledParameters(this HttpRequest request)
{
        var list = new List<Tuple<string, string>>();


        var query = request.Query;
        foreach (var pair in query)
        {
            list.Add(new Tuple<string, string>(pair.Key, pair.Value));
        }

        if (!request.HasFormContentType)
        {
            return list;
        }
        var getContent = await request.ReadFormAsync();

        if (getContent == null)
        {
            return list;
        }
        foreach (var key in getContent.Keys)
        {
            if (!getContent.TryGetValue(key, out StringValues values))
            {
                continue;
            }
            foreach (var value in values)
            {
                list.Add(new Tuple<string, string>(key, value));
            }
        }
        return list;
    }
}

in this way you can easily access all your search parameters. I hope this will help many developers :)

Based on the previous reply, mainly @fcalderan, this marquee scrolls when hovered, with the advantage that the animation scrolls completely even if the text is shorter than the space within it scrolls, also any text length takes the same amount of time (this may be a pros or a cons) when not hovered the text return in the initial position.

No hardcoded value other than the scroll time, best suited for small scroll spaces

.marquee {_x000D_
    width: 100%;_x000D_
    margin: 0 auto;_x000D_
    white-space: nowrap;_x000D_
    overflow: hidden;_x000D_
    box-sizing: border-box;_x000D_
    display: inline-flex;    _x000D_
}_x000D_
_x000D_
.marquee span {_x000D_
    display: flex;        _x000D_
    flex-basis: 100%;_x000D_
    animation: marquee-reset;_x000D_
    animation-play-state: paused;                _x000D_
}_x000D_
_x000D_
.marquee:hover> span {_x000D_
    animation: marquee 2s linear infinite;_x000D_
    animation-play-state: running;_x000D_
}_x000D_
_x000D_
@keyframes marquee {_x000D_
    0% {_x000D_
        transform: translate(0%, 0);_x000D_
    }    _x000D_
    50% {_x000D_
        transform: translate(-100%, 0);_x000D_
    }_x000D_
    50.001% {_x000D_
        transform: translate(100%, 0);_x000D_
    }_x000D_
    100% {_x000D_
        transform: translate(0%, 0);_x000D_
    }_x000D_
}_x000D_
@keyframes marquee-reset {_x000D_
    0% {_x000D_
        transform: translate(0%, 0);_x000D_
    }  _x000D_
}

<span class="marquee">_x000D_
    <span>This is the marquee text</span>_x000D_
</span>

An easy and safe method:

editText.clearFocus();
editText.setFocusable(false);

Adding a shell script e.g. run.sh makes it much more easier:

#!/usr/bin/env bash
export JAVA_PROGRAM_ARGS=`echo "$@"`
mvn exec:java -Dexec.mainClass="test.Main" -Dexec.args="$JAVA_PROGRAM_ARGS"

Then you are able to execute:

./run.sh arg1 arg2 arg3

It is possible to pass arrays to functions, and there are no special requirements for dealing with them. Are you sure that the array you are passing to to your function actually has an element at [0]?

Some packages like javax.swing were not included in java standard library at first. Sun company decided to consider them official and included them into the early versions of java as standard libraries or standard extensions.

By convention, all the standard extensions start with an X while they can get promoted to first-class over time like what happened for javax.swing.

Thinking about it in general, I would strongly consider hiding coordinate system behind well-designed abstraction. Quoting Uncle Bob and his book:

class Point(object)
    def setCartesian(self, x, y)
    def setPolar(self, rho, theta)
    def getX(self)
    def getY(self)
    def getRho(self)
    def setTheta(self)

With interface like that any user of Point class may choose convenient representation, no explicit conversions will be performed. All this ugly sines, cosines etc. will be hidden in one place. Point class. Only place where you should care which representation is used in computer memory.

Assign primary key in hibernate

Make sure that the attribute is primary key and Auto Incrementable in the database. Then map it into the data class with the annotation with @GeneratedValue annotation using IDENTITY.

@Entity
@Table(name = "client")
data class Client(
        @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "id") private val id: Int? = null
)

GL

Source

Michael and yoda are both right. What you can do is use the <p> tag, which, being a block tag, uses a bottom-margin to offset the following block, so you can do something similar to this to get bigger spacing:

<p>
    A block of text.
</p>
<p>
    Another block
</p>

Another alternative is to use the block <hr> tag, with which you can explicitly define the height of the spacing.

According to http://blog.flameeyes.eu/2008/04/14/what-about-those-la-files, they're needed to handle dependencies. But using pkg-config may be a better option:

In a perfect world, every static library needing dependencies would have its own .pc file for pkg-config, and every package trying to statically link to that library would be using pkg-config --static to get the libraries to link to.

The underscore is the wildcard in a LIKE query for one arbitrary character.

Hence LIKE %_% means "give me all records with at least one arbitrary character in this column".

You have to escape the wildcard character, in sql-server with [] around:

SELECT m.* 
FROM Manager m 
WHERE m.managerid    LIKE  '[_]%'
AND   m.managername  LIKE '%[_]%'

See: LIKE (Transact-SQL)

Demo

html:

<h4 data-toggle-selector="#me">toggle</h4>
<div id="me">content here</div>

js:

$(function () {
    $('[data-toggle-selector]').on('click',function () {
        $($(this).data('toggle-selector')).toggle(300);
    })
})

Most likely that your key alias does not exist for your keystore file.

This answer should fix your signing issue ;)

You can do that like this:

INSERT INTO myTable (colum1, column2)
SELECT column1, column2 FROM OtherTable;

Just make sure the columns are matching, both in number as in datatype.

If your main element has some child elements or text, you could make use of it.

Position your main element relative (or absolute/fixed) and use both :before and :after positioned absolute (in my situation it had to be absolute, don't know about your's).

Now if you want one more pseudo-element, attach an absolute :before to one of the main element's children (if you have only text, put it in a span, now you have an element), which is not relative/absolute/fixed.

This element will start acting like his owner is your main element.

HTML

<div class="circle">
    <span>Some text</span>
</div>

CSS

.circle {
    position: relative; /* or absolute/fixed */
}

.circle:before {
    position: absolute;
    content: "";
    /* more styles: width, height, etc */
}

.circle:after {
    position: absolute;
    content: "";
    /* more styles: width, height, etc */
}

.circle span {
    /* not relative/absolute/fixed */
}

.circle span:before {
    position: absolute;
    content: "";
    /* more styles: width, height, etc */
}

String.prototype.encodeHex = function () {
    return this.split('').map(e => e.charCodeAt())
};

String.prototype.decodeHex = function () {    
    return this.map(e => String.fromCharCode(e)).join('')
};

If you are using a mac, you can get the UUID out of the "System Report" available from "About this Mac." With the device attached, open the USB section and click on iPhone. The UUID appears under "Serial Number"

Consider the following:

https://www.example.com/createuser.php?name=Paul%20McCartney

In this hypothetical example, an HTML form - using the GET method - sends the "name" parameter to a PHP script that creates a new user account.

And the point I'm making with this example is that this GET parameter needs to be case-sensitive to preserve the capitalisation of "McCartney" (or, as another example, to preserve "Walter d'Isney", as there are other ways for names to break the usual capitalisation rules).

It's cases like these which guides the W3C recommendation that scheme and host are case insensitive, but everything after that is potentially case sensitive - and is left up to the server. Forcing case insensitivity by standard would make the above example incapable of preserving the case of user input passed as a GET query parameter.

But what I'd say is that though this is necessarily the letter of the law to accommodate such cases, the spirit of the law is that, where case is irrelevant, behave in a case insensitive way. The standards, though, can't tell you where case is irrelevant because, like the examples I've given, it's a context-dependent thing.

(e.g. an account username is probably best forced to case insensitivity - as "User123" and "user123" being different accounts could prove confusing - even if their real name, as above, is best left case sensitive.)

Sometimes it's relevant, most times it isn't. But it has to be left up to the server / web developer to decide these things - and can't be prescribed by standard - as only at that level could the context be known.

The scheme and host are case insensitive (which shows the standard's preference for case insensitivity, where it can be universally prescribed). The rest is left up to you to decide, as you understand the context better. But, as has been discussed, you probably should, in the spirit of the law, default to case insensitivity unless you have a good reason not to.

printStackTrace() prints to a console. In production settings, nobody is ever watching at that. Suraj is correct, should pass this information to a logger.

Simply add style="line-height:0" to each cell. This works in IE because it sets the line-height of both existant and non-existant text to about 19px and that forces the cells to expand vertically in most versions of IE. Regardless of whether or not you have text this needs to be done for IE to correctly display rows less than 20px high.

Problem Cause

In mac os image rendering back end of matplotlib (what-is-a-backend to render using the API of Cocoa by default). There are Qt4Agg and GTKAgg and as a back-end is not the default. Set the back end of macosx that is differ compare with other windows or linux os.

Solution

• I assume you have installed the pip matplotlib, there is a directory in your root called ~/.matplotlib.
• Create a file ~/.matplotlib/matplotlibrc there and add the following code: backend: TkAgg

From this link you can try different diagrams.

I'm sure one of the pedants will come up with a better answer shortly, but the main difference is speed and size.

Stack

Dramatically faster to allocate. It is done in O(1) since it is allocated when setting up the stack frame so it is essentially free. The drawback is that if you run out of stack space you are boned. You can adjust the stack size, but IIRC you have ~2MB to play with. Also, as soon as you exit the function everything on the stack is cleared. So it can be problematic to refer to it later. (Pointers to stack allocated objects leads to bugs.)

Heap

Dramatically slower to allocate. But you have GB to play with, and point to.

Garbage Collector

The garbage collector is some code that runs in the background and frees memory. When you allocate memory on the heap it is very easy to forget to free it, which is known as a memory leak. Over time, the memory your application consumes grows and grows until it crashes. Having a garbage collector periodically free the memory you no longer need helps eliminate this class of bugs. Of course this comes at a price, as the garbage collector slows things down.

Note also that if you have wordpress just scroll down to the bottom of the webpage when in edit mode, and select "featured image" (bottom right side of screen).

bootstrap.js is using jquery library so you need to add jquery library before bootstrap js.

so please add it jquery library like

Note : Please maintain order of js file. html page use top to bottom approach for compilation

<head>
    <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
    <script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
    <script src="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
</head>

.shape() gives the actual shape of your array in terms of no of elements in it, No of rows/No of Columns. The answer you get is in the form of tuples.

For Example: 1D ARRAY:

d=np.array([1,2,3,4])
print(d)
(1,)

Output: (4,) ie the number4 denotes the no of elements in the 1D Array.

2D Array:

e=np.array([[1,2,3],[4,5,6]])   
print(e)
(2,3)

Output: (2,3) ie the number of rows and the number of columns.

The number of elements in the final output will depend on the number of rows in the Array....it goes on increasing gradually.

Use Visual Studio Setup project. Setup project can automatically include .NET framework setup in your installation package:

Here is my step-by-step for windows forms application:

1. Create setup project. You can use Setup Wizard.

   

2. Select project type.

   

3. Select output.

   

4. Hit Finish.

5. Open setup project properties.

   

6. Chose to include .NET framework.

   

7. Build setup project

8. Check output

   

Note: The Visual Studio Installer projects are no longer pre-packed with Visual Studio. However, in Visual Studio 2013 you can download them by using:

Tools > Extensions and Updates > Online (search) > Visual Studio Installer Projects

To disable the constraint you have ALTER the table using NOCHECK

ALTER TABLE [TABLE_NAME] NOCHECK CONSTRAINT [ALL|CONSTRAINT_NAME]

To enable you to have to use double CHECK:

ALTER TABLE [TABLE_NAME] WITH CHECK CHECK CONSTRAINT [ALL|CONSTRAINT_NAME]

• Pay attention to the double CHECK CHECK when enabling.
• ALL means for all constraints in the table.

Once completed, if you need to check the status, use this script to list the constraint status. Will be very helpfull:

    SELECT (CASE 
        WHEN OBJECTPROPERTY(CONSTID, 'CNSTISDISABLED') = 0 THEN 'ENABLED'
        ELSE 'DISABLED'
        END) AS STATUS,
        OBJECT_NAME(CONSTID) AS CONSTRAINT_NAME,
        OBJECT_NAME(FKEYID) AS TABLE_NAME,
        COL_NAME(FKEYID, FKEY) AS COLUMN_NAME,
        OBJECT_NAME(RKEYID) AS REFERENCED_TABLE_NAME,
        COL_NAME(RKEYID, RKEY) AS REFERENCED_COLUMN_NAME
   FROM SYSFOREIGNKEYS
ORDER BY TABLE_NAME, CONSTRAINT_NAME,REFERENCED_TABLE_NAME, KEYNO 

The method below sets a field on your object even if the field is in a superclass

/**
 * Sets a field value on a given object
 *
 * @param targetObject the object to set the field value on
 * @param fieldName    exact name of the field
 * @param fieldValue   value to set on the field
 * @return true if the value was successfully set, false otherwise
 */
public static boolean setField(Object targetObject, String fieldName, Object fieldValue) {
    Field field;
    try {
        field = targetObject.getClass().getDeclaredField(fieldName);
    } catch (NoSuchFieldException e) {
        field = null;
    }
    Class superClass = targetObject.getClass().getSuperclass();
    while (field == null && superClass != null) {
        try {
            field = superClass.getDeclaredField(fieldName);
        } catch (NoSuchFieldException e) {
            superClass = superClass.getSuperclass();
        }
    }
    if (field == null) {
        return false;
    }
    field.setAccessible(true);
    try {
        field.set(targetObject, fieldValue);
        return true;
    } catch (IllegalAccessException e) {
        return false;
    }
}

Is just casting the value returned by time()

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

int main(void) {
    printf("Timestamp: %d\n",(int)time(NULL));
    return 0;
}

what you want?

$ gcc -Wall -Wextra -pedantic -std=c99 tstamp.c && ./a.out
Timestamp: 1343846167

To get microseconds since the epoch, from C11 on, the portable way is to use

int timespec_get(struct timespec *ts, int base)

Unfortunately, C11 is not yet available everywhere, so as of now, the closest to portable is using one of the POSIX functions clock_gettime or gettimeofday (marked obsolete in POSIX.1-2008, which recommends clock_gettime).

The code for both functions is nearly identical:

#include <stdio.h>
#include <time.h>
#include <stdint.h>
#include <inttypes.h>

int main(void) {

    struct timespec tms;

    /* The C11 way */
    /* if (! timespec_get(&tms, TIME_UTC)) { */

    /* POSIX.1-2008 way */
    if (clock_gettime(CLOCK_REALTIME,&tms)) {
        return -1;
    }
    /* seconds, multiplied with 1 million */
    int64_t micros = tms.tv_sec * 1000000;
    /* Add full microseconds */
    micros += tms.tv_nsec/1000;
    /* round up if necessary */
    if (tms.tv_nsec % 1000 >= 500) {
        ++micros;
    }
    printf("Microseconds: %"PRId64"\n",micros);
    return 0;
}

I was searching for similar solution. The replies here and the Tutorial on top is informative. I studied posts/blogs referred here to build mine successful. I am posting complete CMakeLists.txt worked for me. I guess, this would be helpful as a basic template for beginners.

"CMakeLists.txt"

cmake_minimum_required(VERSION 3.10.2)

# Target Project
project (ClientProgram)

# Begin: Including Sources and Headers
include_directories(include)
file (GLOB SOURCES "src/*.c")
# End: Including Sources and Headers


# Begin: Generate executables
add_executable (ClientProgram ${SOURCES})
# End: Generate executables


# This Project Depends on External Project(s) 
include (ExternalProject)

# Begin: External Third Party Library
set (libTLS ThirdPartyTlsLibrary)
ExternalProject_Add (${libTLS}
PREFIX          ${CMAKE_CURRENT_BINARY_DIR}/${libTLS}
# Begin: Download Archive from Web Server
URL             http://myproject.com/MyLibrary.tgz
URL_HASH        SHA1=<expected_sha1sum_of_above_tgz_file>
DOWNLOAD_NO_PROGRESS ON
# End: Download Archive from Web Server

# Begin: Download Source from GIT Repository
#    GIT_REPOSITORY  https://github.com/<project>.git
#    GIT_TAG         <Refer github.com releases -> Tags>
#    GIT_SHALLOW     ON
# End: Download Source from GIT Repository

# Begin: CMAKE Comamnd Argiments
CMAKE_ARGS      -DCMAKE_INSTALL_PREFIX:PATH=${CMAKE_CURRENT_BINARY_DIR}/${libTLS}
CMAKE_ARGS      -DUSE_SHARED_LIBRARY:BOOL=ON
# End: CMAKE Comamnd Argiments    
)

# The above ExternalProject_Add(...) construct wil take care of \
# 1. Downloading sources
# 2. Building Object files
# 3. Install under DCMAKE_INSTALL_PREFIX Directory

# Acquire Installation Directory of 
ExternalProject_Get_Property (${libTLS} install_dir)

# Begin: Importing Headers & Library of Third Party built using ExternalProject_Add(...)
# Include PATH that has headers required by Target Project
include_directories (${install_dir}/include)

# Import librarues from External Project required by Target Project
add_library (lmytls SHARED IMPORTED)
set_target_properties (lmytls PROPERTIES IMPORTED_LOCATION ${install_dir}/lib/libmytls.so)
add_library (lmyxdot509 SHARED IMPORTED)
set_target_properties(lmyxdot509 PROPERTIES IMPORTED_LOCATION ${install_dir}/lib/libmyxdot509.so)

# End: Importing Headers & Library of Third Party built using ExternalProject_Add(...)
# End: External Third Party Library

# Begin: Target Project depends on Third Party Component
add_dependencies(ClientProgram ${libTLS})
# End: Target Project depends on Third Party Component

# Refer libraries added above used by Target Project
target_link_libraries (ClientProgram lmytls lmyxdot509)

Make the class serializable by implementing the interface java.io.Serializable.

• java.io.Serializable - Marker Interface which does not have any methods in it.
• Purpose of Marker Interface - to tell the ObjectOutputStream that this object is a serializable object.

<form id="rates">
  <input type="radio" name="rate" value="Fixed Rate"> Fixed
  <input type="radio" name="rate" value="Variable Rate"> Variable
  <input type="radio" name="rate" value="Multi Rate" checked> Multi
</form>

then...

var rate_value = rates.rate.value;

The simplest way to remove inner html elements and return only text would the JQuery .text() function.

Example:

var text = $('<p>A nice house was found in <b>Toronto</b></p>');

alert( text.html() );
//Outputs A nice house was found in <b>Toronto</b>

alert( text.text() );
////Outputs A nice house was found in Toronto

jsFiddle Demo

You can use Magical Take Photo library.

1. try with compile in gradle

compile 'com.frosquivel:magicaltakephoto:1.0'

2. You need this permission in your manifest.xml

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA"/>

3. instance the class like this

// "this" is the current activity param

MagicalTakePhoto magicalTakePhoto =  new MagicalTakePhoto(this,ANY_INTEGER_0_TO_4000_FOR_QUALITY);

4. if you need to take picture use the method

magicalTakePhoto.takePhoto("my_photo_name");

5. if you need to select picture in device, try with the method:

magicalTakePhoto.selectedPicture("my_header_name");

6. You need to override the method onActivityResult of the activity or fragment like this:

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
     super.onActivityResult(requestCode, resultCode, data);
     magicalTakePhoto.resultPhoto(requestCode, resultCode, data);

     // example to get photo
     // imageView.setImageBitmap(magicalTakePhoto.getMyPhoto());
}

Note: Only with this Library you can take and select picture in the device, this use a min API 15.

You may be adding the onclick handler as inline markup:

<input id="addreport" type="button" value="Add New Report" onclick="openAdd()" />

If so, the jquery .off() or .unbind() won't work. You need to add the original event handler in jquery as well:

$("#addreport").on("click", "", function (e) {
   openAdd();
});

Then the jquery has a reference to the event handler and can remove it:

$("#addreport").off("click")

VoidKing mentions this a little more obliquely in a comment above.

For Eclipse Editor

For Single Line (Toggle Effect)

Comment : Ctrl+Shift+c

Uncomment: Ctrl+Shift+c

For Multiple Lines (Toggle Effect) (Select the lines you want to comment)

comment : Ctrl+Shift+c

Uncomment: Ctrl+Shift+c

It is for all html , css , jsp , java . It gives toggle effect.

For those of whom are still looking for a more recent answer, here you go:

In the documentation, there's a section on accessing added data files.
Here is the short and sweet of it.

You'll want to import pkgutil and locate which folder you added the datafile to; i.e. the second string in the tuple which was added to the spec file:

datas = [("path/to/mypackage/data_file.txt", "path/to/mypackage")]

Knowing where you added the data file can then be used for reading it in as binary data, and decoding it as you wish. Take this example:

File structure:

mypackage
      __init__.py  # This is a MUST in order for the package to be registered
      data_file.txt  # The data file you've added

data_file.txt

Hello world!

main.py

import pkgutil

file = pkgutil.get_data("mypackage", "data_file.txt")
contents = file.decode("utf-8")
print(contents)  # Hello world!

References:

• pkgutil - Builtin library
• __init__.py and packages

You forgot braces around the if block, and a semicolon between the statements in the block.

awk '{if($3 != 0) {a = ($3/$4); print $0, a;} else if($3==0) print $0, "-" }' file > out

Plenty of responses already, but you can use this:

Sub runQry(qDefName)
    Dim db As DAO.Database, qd As QueryDef, par As Parameter

    Set db = CurrentDb
    Set qd = db.QueryDefs(qDefName)

    On Error Resume Next
    For Each par In qd.Parameters
        Err.Clear
        par.Value = Eval(par.Name)          'try evaluating param
        If Err.Number <> 0 Then             'failed ?
            par.Value = InputBox(par.Name)  'ask for value
        End If
    Next par
    On Error GoTo 0

    qd.Execute dbFailOnError
End Sub

Sub runQry_test()
    runQry "test"  'qryDef name
End Sub

Suppose you have the following code:

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

public class Test {
    public static void main(String[] s) {
        Map<String, Boolean> whoLetDogsOut = new ConcurrentHashMap<>();
        whoLetDogsOut.computeIfAbsent("snoop", k -> f(k));
        whoLetDogsOut.computeIfAbsent("snoop", k -> f(k));
    }
    static boolean f(String s) {
        System.out.println("creating a value for \""+s+'"');
        return s.isEmpty();
    }
}

Then you will see the message creating a value for "snoop" exactly once as on the second invocation of computeIfAbsent there is already a value for that key. The k in the lambda expression k -> f(k) is just a placeolder (parameter) for the key which the map will pass to your lambda for computing the value. So in the example the key is passed to the function invocation.

Alternatively you could write: whoLetDogsOut.computeIfAbsent("snoop", k -> k.isEmpty()); to achieve the same result without a helper method (but you won’t see the debugging output then). And even simpler, as it is a simple delegation to an existing method you could write: whoLetDogsOut.computeIfAbsent("snoop", String::isEmpty); This delegation does not need any parameters to be written.

To be closer to the example in your question, you could write it as whoLetDogsOut.computeIfAbsent("snoop", key -> tryToLetOut(key)); (it doesn’t matter whether you name the parameter k or key). Or write it as whoLetDogsOut.computeIfAbsent("snoop", MyClass::tryToLetOut); if tryToLetOut is static or whoLetDogsOut.computeIfAbsent("snoop", this::tryToLetOut); if tryToLetOut is an instance method.

You can't declare multiple types in the initialization, but you can assign to multiple types E.G.

{
   int i;
   char x;
   for(i = 0, x = 'p'; ...){
      ...
   }
}

Just declare them in their own scope.

You can use below IsValidDate():

 public static bool IsValidDate(string value, string[] dateFormats)
    {
        DateTime tempDate;
        bool validDate = DateTime.TryParseExact(value, dateFormats, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.None, ref tempDate);
        if (validDate)
            return true;
        else
            return false;
    }

And you can pass in the value and date formats. For example:

var data = "02-08-2019";
var dateFormats = {"dd.MM.yyyy", "dd-MM-yyyy", "dd/MM/yyyy"}

if (IsValidDate(data, dateFormats))
{
    //Do something
}
else
{
    //Do something else
}

There is a new version of hotKeys.js that works with 1.10+ version of jQuery. It is small, 100 line javascript file. 4kb or just 2kb minified. Here are some Simple usage examples are :

$('#myBody').hotKey({ key: 'c', modifier: 'alt' }, doSomething);

$('#myBody').hotKey({ key: 'f4' }, doSomethingElse);

$('#myBody').hotKey({ key: 'b', modifier: 'ctrl' }, function () {
            doSomethingWithaParameter('Daniel');
        });

$('#myBody').hotKey({ key: 'd', modifier :'shift' }, doSomethingCool);

Clone the repo from github : https://github.com/realdanielbyrne/HoyKeys.git or go to the github repo page https://github.com/realdanielbyrne/HoyKeys or fork and contribute.

To zoom relative to the mouse position, all you need is:

var position = e.GetPosition(image1);
image1.RenderTransformOrigin = new Point(position.X / image1.ActualWidth, position.Y / image1.ActualHeight);

Here's a quick Perl script to get what you need. It needs some whitespace chomping.

#!/bin/perl

$sample = <<END;
Subject:
  Security ID:        S-1-5-21-3368353891-1012177287-890106238-22451
  Account Name:       ChamaraKer
  Account Domain:     JIC
  Logon ID:       0x1fffb

Object:
  Object Server:  Security
  Object Type:    File
  Object Name:    D:\\ApacheTomcat\\apache-tomcat-6.0.36\\logs\\localhost.2013- 07-01.log
  Handle ID:  0x11dc
END

my @sample_lines = split /\n/, $sample;
my $path;

foreach my $line (@sample_lines) {
  ($path) = $line =~ m/Object Name:([^s]+)/g;
  if($path) {
    print $path . "\n";
  }
}

Here is my code without using eval. Its easy to understand too.

function value(obj, props) {
  if (!props) return obj;
  var propsArr = props.split('.');
  var prop = propsArr.splice(0, 1);
  return value(obj[prop], propsArr.join('.'));
}

var obj = { a: { b: '1', c: '2', d:{a:{b:'blah'}}}};

console.log(value(obj, 'a.d.a.b')); //returns blah

I had the same problem and I solved by installing Service pack 22 and it fixed it.

After reading your clarification, @Ates Goral's answer provides how to perform the same operation you're doing in C# in JavaScript.

@Gumbo's answer provides the best way to check for null; however, it's important to note the difference in == versus === in JavaScript especially when it comes to issues of checking for undefined and/or null.

There's a really good article about the difference in two terms here. Basically, understand that if you use == instead of ===, JavaScript will try to coalesce the values you're comparing and return what the result of the comparison after this coalescence.

You have no width set and there is not content in the divs is one issue. The other is that the way html works... when all three of fixed, is that the hierarchy goes from bottom to top... so the content is on top of the header since they are both fixed... so in this case you need to declare a z-index on the header... but I wouldn't do that... leave that one relative so it can scroll normally.

Go mobile first on this... FIDDLE HERE

HTML

<header class="global-header">HEADER</header>

<section class="main-content">CONTENT</section>

<footer class="global-footer">FOOTER</footer>

CSS html, body { padding: 0; margin: 0; height: 100%; }

.global-header {
    width: 100%;
    float: left;
    min-height: 5em;
    background-color: red;
}

.main-content {
    width: 100%;
    float: left;
    height: 50em;
    background-color: yellow;
}

.global-footer {
    width: 100%;
    float: left;
    min-height: 5em;
    background-color: lightblue;
}

@media (min-width: 30em) {

    .global-header {
        position: fixed;
        top: 0;
        left: 0;
    }

    .main-content {
        height: 100%;
        margin-top: 5em; /* to offset header */
    }

    .global-footer {
        position: fixed;
        bottom: 0;
        left: 0;
    }

} /* ================== */

I get navigation bar size by comparing app-usable screen size with real screen size. I assume that navigation bar is present when app-usable screen size is smaller than real screen size. Then I calculate navigation bar size. This method works with API 14 and up.

public static Point getNavigationBarSize(Context context) {
    Point appUsableSize = getAppUsableScreenSize(context);
    Point realScreenSize = getRealScreenSize(context);

    // navigation bar on the side
    if (appUsableSize.x < realScreenSize.x) {
        return new Point(realScreenSize.x - appUsableSize.x, appUsableSize.y);
    }

    // navigation bar at the bottom
    if (appUsableSize.y < realScreenSize.y) {
        return new Point(appUsableSize.x, realScreenSize.y - appUsableSize.y);
    }

    // navigation bar is not present
    return new Point();
}

public static Point getAppUsableScreenSize(Context context) {
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = windowManager.getDefaultDisplay();
    Point size = new Point();
    display.getSize(size);
    return size;
}

public static Point getRealScreenSize(Context context) {
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = windowManager.getDefaultDisplay();
    Point size = new Point();

    if (Build.VERSION.SDK_INT >= 17) {
        display.getRealSize(size);
    } else if (Build.VERSION.SDK_INT >= 14) {
        try {
            size.x = (Integer) Display.class.getMethod("getRawWidth").invoke(display);
            size.y = (Integer) Display.class.getMethod("getRawHeight").invoke(display);
        } catch (IllegalAccessException e) {} catch (InvocationTargetException e) {} catch (NoSuchMethodException e) {}
    }

    return size;
}

UPDATE

For a solution that takes into account display cutouts please check John's answer.

A trick I often use when I just need "a little" shadow (read: contour must not be super-precise) is placing a DIV with a radial fill 100%-black-to-100%-transparent under the image. The CSS for the DIV looks something like:

.shadow320x320{    
        background: -moz-radial-gradient(center, ellipse cover, rgba(0,0,0,0.58) 0%, rgba(0,0,0,0.58) 1%, rgba(0,0,0,0) 43%, rgba(0,0,0,0) 100%); /* FF3.6+ */
        background: -webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%,rgba(0,0,0,0.58)), color-stop(1%,rgba(0,0,0,0.58)), color-stop(43%,rgba(0,0,0,0)), color-stop(100%,rgba(0,0,0,0))); /* Chrome,Safari4+ */
        background: -webkit-radial-gradient(center, ellipse cover, rgba(0,0,0,0.58) 0%,rgba(0,0,0,0.58) 1%,rgba(0,0,0,0) 43%,rgba(0,0,0,0) 100%); /* Chrome10+,Safari5.1+ */
        background: -o-radial-gradient(center, ellipse cover, rgba(0,0,0,0.58) 0%,rgba(0,0,0,0.58) 1%,rgba(0,0,0,0) 43%,rgba(0,0,0,0) 100%); /* Opera 12+ */
        background: -ms-radial-gradient(center, ellipse cover, rgba(0,0,0,0.58) 0%,rgba(0,0,0,0.58) 1%,rgba(0,0,0,0) 43%,rgba(0,0,0,0) 100%); /* IE10+ */
        background: radial-gradient(ellipse at center, rgba(0,0,0,0.58) 0%,rgba(0,0,0,0.58) 1%,rgba(0,0,0,0) 43%,rgba(0,0,0,0) 100%); /* W3C */
        filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#94000000', endColorstr='#00000000',GradientType=1 ); /* IE6-9 fallback on horizontal gradient */
  }

This will create a circular black faded-out 'dot' on a 320x320 DIV. If you scale the height or width of the DIV you get a corresponding oval. Very nice to create eg shadows under bottles or other cylinder-like shapes.

There is an absolute incredible, super-excellent tool to create CSS gradients here:

http://www.colorzilla.com/gradient-editor/

ps: Do a courtesy ad-click when you use it. (And, no,I'm not affiliated with it. But courtesy clicking should become a bit of a habit, especially for tool you use often... just sayin... since we're all working on the net...)

In addition to the accepted answer, if you are using Android Studio you can

1. invoke Android Device Monitor,
2. select the device in the Devices tab on the left,
3. select File Explorer tab on the right,
4. navigate to the file you want, and
5. click the Pull a file from the device button to save it to your local file system

Taken from Working with an emulator or device's file system

I ran into the same issue while using CMB2 with Wordpress and wanted to hook into the change event of a file upload metabox.

So in case you're not able to modify the code that invokes the change (in this case the CMB2 script), use the code below. The trigger is being invoked AFTER the value is set, otherwise your change eventHandler will work, but the value will be the previous one, not the one being set.

Here's the code i use:

(function ($) {
    var originalVal = $.fn.val;
    $.fn.val = function (value) {
        if (arguments.length >= 1) {
            // setter invoked, do processing
            return originalVal.call(this, value).trigger('change');
        }
        //getter invoked do processing
        return originalVal.call(this);
    };
})(jQuery);

In Ansible 2.x, you can use the block for group of tasks:

- block:
    - name: checkout repo
      git:
        repo: https://github.com/some/repo.git
        version: master
        dest: "{{ dst }}"
    - name: change perms
      file:
      dest: "{{ dst }}"
      state: directory
      mode: 0755
      owner: some_user
  become: yes
  become_user: some user

if you want to access table cell

WebElement thirdCell = driver.findElement(By.Xpath("//table/tbody/tr[2]/td[1]")); 

If you want to access nested table cell -

WebElement thirdCell = driver.findElement(By.Xpath("//table/tbody/tr[2]/td[2]"+//table/tbody/tr[1]/td[2]));

For more details visit this Tutorial

Here is a combination of a few of the answers. It uses an extension method that allows the culture to be passed in, if one is not passed in, the current culture is used. This will give it max flexibility and re-use.

/// <summary>
/// Gets the date of the first day of the week for the date.
/// </summary>
/// <param name="date">The date to be used</param>
/// <param name="cultureInfo">If none is provided, the current culture is used</param>
/// <returns>The date of the beggining of the week based on the culture specifed</returns>
public static DateTime StartOfWeek(this DateTime date, CultureInfo cultureInfo=null) =>         
             date.AddDays(-1 * (7 + (date.DayOfWeek - (cultureInfo??CultureInfo.CurrentCulture).DateTimeFormat.FirstDayOfWeek)) % 7).Date;

Example Usage:

public static void TestFirstDayOfWeekExtension() {          
        DateTime date = DateTime.Now;
        foreach(System.Globalization.CultureInfo culture in CultureInfo.GetCultures(CultureTypes.UserCustomCulture | CultureTypes.SpecificCultures)) {
            Console.WriteLine($"{culture.EnglishName}: {date.ToShortDateString()} First Day of week: {date.StartOfWeek(culture).ToShortDateString()}");
        }
    }

var mask = /^\d+$/;
if ( myString.exec(mask) ){
   /* That's a number */
}

In python 3.6.3 with pandas 0.22.0 you can also use concat as long as you set as index the columns you want to use for the joining

pd.concat(
    (iDF.set_index('name') for iDF in [df1, df2, df3]),
    axis=1, join='inner'
).reset_index()

where df1, df2, and df3 are defined as in John Galt's answer

import pandas as pd
df1 = pd.DataFrame(np.array([
    ['a', 5, 9],
    ['b', 4, 61],
    ['c', 24, 9]]),
    columns=['name', 'attr11', 'attr12']
)
df2 = pd.DataFrame(np.array([
    ['a', 5, 19],
    ['b', 14, 16],
    ['c', 4, 9]]),
    columns=['name', 'attr21', 'attr22']
)
df3 = pd.DataFrame(np.array([
    ['a', 15, 49],
    ['b', 4, 36],
    ['c', 14, 9]]),
    columns=['name', 'attr31', 'attr32']
)

Change this line:

cmd.CommandText = "INSERT INTO Data (Name,PhoneNo,Address) VALUES (" + txtName.Text + "," + txtPhone.Text + "," + txtAddress.Text + ");";

to this:

cmd.CommandText = "INSERT INTO Data (Name,PhoneNo,Address) VALUES ('" + txtName.Text + "','" + txtPhone.Text + "','" + txtAddress.Text + "');";

Your insert command is expecting text, and you need single quotes (') between the actual value so SQL can understand it as text.

EDIT: For those of you who aren't happy with this answer, I would like to point out that there is an issue with this code in regards to SQL Injection. When I answered this question I only considered the question in point which was the missing single-quote on his code and I pointed out how to fix it. A much better answer has been posted by Adam (and I voted for it), where he explains the issues with injection and shows a way to prevent. Now relax and be happy guys.

points 1, 2, and 3 being reasonably well covered:

4: it is relatively new, only available in python2.6+ (or python2.5 using from __future__ import with_statement)

i followed these steps

Step 1. Open /etc/chromium/default file with editor
Step 2. Replace or add this line 
CHROMIUM_FLAGS="--password-store=detect --user-data-dir=/root/chrome-profile/"
Step 3. Save it..

Thats it.... Start the browser...

If you want to handle server errors globally, you may want to register an interceptor service for $httpProvider:

$httpProvider.interceptors.push(function ($q) {
    return {
        'responseError': function (rejection) {
            // do something on error
            if (canRecover(rejection)) {
                return responseOrNewPromise
            }
            return $q.reject(rejection);
        }
    };
});

Docs: http://docs.angularjs.org/api/ng.$http

According to the language specification you can use a raw string literal, where the string is delimited by backticks instead of double quotes.

`line 1
line 2
line 3`

this can also be done like this if you don't want to use prepared statements.

String sql = "INSERT INTO course(course_code,course_desc,course_chair)"+"VALUES('"+course_code+"','"+course_desc+"','"+course_chair+"');"

Why it didnt insert value is because you were not providing values, but you were providing names of variables that you have used.

For ubuntu try these steps if others are not working :

1. cd ~
2. sudo apt-get remove php5-mcrypt
3. sudo apt-get install php5-mcrypt
4. sudo php5enmod mcrypt
5. sudo service apache2 restart

Hope that will help. Thanks !

You can also include the guid in the create statement of the table as default, for example:

create table t_sysguid
( id     raw(16) default sys_guid() primary key
, filler varchar2(1000)
)
/

See here: http://rwijk.blogspot.com/2009/12/sysguid.html

It's a C trigraph. ??! is |, so ??!??! is the operator ||

copssh - OpenSSH for Windows

http://www.itefix.no/i2/copssh

Packages essential Cygwin binaries.

After adding the JDK repo, before Installing you might want to run an update first so the repo can be added run apt update

an then continue with your installation sudo apt install adoptopenjdk-8-hotspot

Create a text node and append it to the button element:

var t = document.createTextNode("test content");
b.appendChild(t);

Use:

vector<vector<float>> vecArray; //both dimensions are open!

window.location isn't a String, but it has a toString() method. So you can do it like this:

(''+window.location).includes("franky")

or

window.location.toString().includes("franky")

From the old Mozilla docs:

Location objects have a toString method returning the current URL. You can also assign a string to window.location. This means that you can work with window.location as if it were a string in most cases. Sometimes, for example when you need to call a String method on it, you have to explicitly call toString.

A Bcrypt hash can be stored in a BINARY(40) column.

BINARY(60), as the other answers suggest, is the easiest and most natural choice, but if you want to maximize storage efficiency, you can save 20 bytes by losslessly deconstructing the hash. I've documented this more thoroughly on GitHub: https://github.com/ademarre/binary-mcf

Bcrypt hashes follow a structure referred to as modular crypt format (MCF). Binary MCF (BMCF) decodes these textual hash representations to a more compact binary structure. In the case of Bcrypt, the resulting binary hash is 40 bytes.

Gumbo did a nice job of explaining the four components of a Bcrypt MCF hash:

$<id>$<cost>$<salt><digest>

Decoding to BMCF goes like this:

1. $<id>$ can be represented in 3 bits.
2. <cost>$, 04-31, can be represented in 5 bits. Put these together for 1 byte.
3. The 22-character salt is a (non-standard) base-64 representation of 128 bits. Base-64 decoding yields 16 bytes.
4. The 31-character hash digest can be base-64 decoded to 23 bytes.
5. Put it all together for 40 bytes: 1 + 16 + 23

You can read more at the link above, or examine my PHP implementation, also on GitHub.

In my case I had to do this, because none of the suggested solutions were available:

List<SubProduct> subProducts = Model.subproduct.Cast<SubProduct>().ToList();

Filter using wildcards:

Get-ChildItem -Filter CopyForBuild* -Include *.bat,*.cmd -Exclude *.old.cmd,*.old.bat -Recurse

Filtering using a regular expression:

Get-ChildItem -Path "V:\Myfolder" -Recurse
| Where-Object { $_.Name -match '\ACopyForBuild\.[(bat)|(cmd)]\Z' }

This might be late however this method does what you ask in a perfect manner, it even shows the elements in ' table - like ' style, which is brilliant for beginners to really understand how an Multidimensional Array looks.

public static void display(int x[][])   // So we allow the method to take as input Multidimensional arrays
    {
        //Here we use 2 loops, the first one is for the rows and the second one inside of the rows is for the columns
        for(int rreshti = 0; rreshti < x.length; rreshti++)     // Loop for the rows
        {
            for(int kolona = 0; kolona < x[rreshti].length;kolona++)        // Loop for the columns
            {
                System.out.print(x[rreshti][kolona] + "\t");            // the \t simply spaces out the elements for a clear view   
            }
            System.out.println();   // And this empty outputprint, simply makes sure each row (the groups we wrote in the beggining in seperate {}), is written in a new line, to make it much clear and give it a table-like look 
        }
    }

After you complete creating this method, you simply put this into your main method:

display(*arrayName*); // So we call the method by its name, which can be anything, does not matter, and give that method an input (the Array's name)

NOTE. Since we made the method so that it requires Multidimensional Array as a input it wont work for 1 dimensional arrays (which would make no sense anyways)

Source: enter link description here

PS. It might be confusing a little bit since I used my language to name the elements / variables, however CBA to translate them, sorry.

I think there's a simpler solution: Just use the DialogInterface argument that is passed to the onClick method.

AlertDialog.Builder db = new AlertDialog.Builder(context);
        db.setNegativeButton("cancel", new DialogInterface.OnClickListener(){
            @Override
            public void onClick(DialogInterface d, int arg1) {
                db.cancel();
                //here db.cancel will dismiss the builder

            };  
        });

See, for example, http://www.mkyong.com/android/android-alert-dialog-example.

I like to use the following to get a nicely sorted listing of the current dir:

> dir . /s /b sortorder:N

From version 9.1.4 you only need to import ReactiveFormsModule

https://angular.io/guide/reactive-forms

Here is a way to have some flexibility in what should be discarded and what should be replaced. This is how I currently do it.

$string = 'À some string with junk I Ä ';

$replace = [
    '<' => '', '>' => '', ''' => '', '&' => '',
    '"' => '', 'À' => 'A', 'Á' => 'A', 'Â' => 'A', 'Ã' => 'A', 'Ä' => 'Ae',
    'Ä' => 'A', 'Å' => 'A', 'A' => 'A', 'A' => 'A', 'A' => 'A', 'Æ' => 'Ae',
    'Ç' => 'C', 'C' => 'C', 'C' => 'C', 'C' => 'C', 'C' => 'C', 'D' => 'D', 'Ð' => 'D',
    'Ð' => 'D', 'È' => 'E', 'É' => 'E', 'Ê' => 'E', 'Ë' => 'E', 'E' => 'E',
    'E' => 'E', 'E' => 'E', 'E' => 'E', 'E' => 'E', 'G' => 'G', 'G' => 'G',
    'G' => 'G', 'G' => 'G', 'H' => 'H', 'H' => 'H', 'Ì' => 'I', 'Í' => 'I',
    'Î' => 'I', 'Ï' => 'I', 'I' => 'I', 'I' => 'I', 'I' => 'I', 'I' => 'I',
    'I' => 'I', '?' => 'IJ', 'J' => 'J', 'K' => 'K', 'L' => 'K', 'L' => 'K',
    'L' => 'K', 'L' => 'K', '?' => 'K', 'Ñ' => 'N', 'N' => 'N', 'N' => 'N',
    'N' => 'N', '?' => 'N', 'Ò' => 'O', 'Ó' => 'O', 'Ô' => 'O', 'Õ' => 'O',
    'Ö' => 'Oe', 'Ö' => 'Oe', 'Ø' => 'O', 'O' => 'O', 'O' => 'O', 'O' => 'O',
    'Œ' => 'OE', 'R' => 'R', 'R' => 'R', 'R' => 'R', 'S' => 'S', 'Š' => 'S',
    'S' => 'S', 'S' => 'S', '?' => 'S', 'T' => 'T', 'T' => 'T', 'T' => 'T',
    '?' => 'T', 'Ù' => 'U', 'Ú' => 'U', 'Û' => 'U', 'Ü' => 'Ue', 'U' => 'U',
    'Ü' => 'Ue', 'U' => 'U', 'U' => 'U', 'U' => 'U', 'U' => 'U', 'U' => 'U',
    'W' => 'W', 'Ý' => 'Y', 'Y' => 'Y', 'Ÿ' => 'Y', 'Z' => 'Z', 'Ž' => 'Z',
    'Z' => 'Z', 'Þ' => 'T', 'à' => 'a', 'á' => 'a', 'â' => 'a', 'ã' => 'a',
    'ä' => 'ae', 'ä' => 'ae', 'å' => 'a', 'a' => 'a', 'a' => 'a', 'a' => 'a',
    'æ' => 'ae', 'ç' => 'c', 'c' => 'c', 'c' => 'c', 'c' => 'c', 'c' => 'c',
    'd' => 'd', 'd' => 'd', 'ð' => 'd', 'è' => 'e', 'é' => 'e', 'ê' => 'e',
    'ë' => 'e', 'e' => 'e', 'e' => 'e', 'e' => 'e', 'e' => 'e', 'e' => 'e',
    'ƒ' => 'f', 'g' => 'g', 'g' => 'g', 'g' => 'g', 'g' => 'g', 'h' => 'h',
    'h' => 'h', 'ì' => 'i', 'í' => 'i', 'î' => 'i', 'ï' => 'i', 'i' => 'i',
    'i' => 'i', 'i' => 'i', 'i' => 'i', 'i' => 'i', '?' => 'ij', 'j' => 'j',
    'k' => 'k', '?' => 'k', 'l' => 'l', 'l' => 'l', 'l' => 'l', 'l' => 'l',
    '?' => 'l', 'ñ' => 'n', 'n' => 'n', 'n' => 'n', 'n' => 'n', '?' => 'n',
    '?' => 'n', 'ò' => 'o', 'ó' => 'o', 'ô' => 'o', 'õ' => 'o', 'ö' => 'oe',
    'ö' => 'oe', 'ø' => 'o', 'o' => 'o', 'o' => 'o', 'o' => 'o', 'œ' => 'oe',
    'r' => 'r', 'r' => 'r', 'r' => 'r', 'š' => 's', 'ù' => 'u', 'ú' => 'u',
    'û' => 'u', 'ü' => 'ue', 'u' => 'u', 'ü' => 'ue', 'u' => 'u', 'u' => 'u',
    'u' => 'u', 'u' => 'u', 'u' => 'u', 'w' => 'w', 'ý' => 'y', 'ÿ' => 'y',
    'y' => 'y', 'ž' => 'z', 'z' => 'z', 'z' => 'z', 'þ' => 't', 'ß' => 'ss',
    '?' => 'ss', '??' => 'iy', '?' => 'A', '?' => 'B', '?' => 'V', '?' => 'G',
    '?' => 'D', '?' => 'E', '?' => 'YO', '?' => 'ZH', '?' => 'Z', '?' => 'I',
    '?' => 'Y', '?' => 'K', '?' => 'L', '?' => 'M', '?' => 'N', '?' => 'O',
    '?' => 'P', '?' => 'R', '?' => 'S', '?' => 'T', '?' => 'U', '?' => 'F',
    '?' => 'H', '?' => 'C', '?' => 'CH', '?' => 'SH', '?' => 'SCH', '?' => '',
    '?' => 'Y', '?' => '', '?' => 'E', '?' => 'YU', '?' => 'YA', '?' => 'a',
    '?' => 'b', '?' => 'v', '?' => 'g', '?' => 'd', '?' => 'e', '?' => 'yo',
    '?' => 'zh', '?' => 'z', '?' => 'i', '?' => 'y', '?' => 'k', '?' => 'l',
    '?' => 'm', '?' => 'n', '?' => 'o', '?' => 'p', '?' => 'r', '?' => 's',
    '?' => 't', '?' => 'u', '?' => 'f', '?' => 'h', '?' => 'c', '?' => 'ch',
    '?' => 'sh', '?' => 'sch', '?' => '', '?' => 'y', '?' => '', '?' => 'e',
    '?' => 'yu', '?' => 'ya'
];

echo str_replace(array_keys($replace), $replace, $string);  

Use the class EntityFunctions for trimming the time portion.

using System.Data.Objects;    

var bla = (from log in context.Contacts
           where EntityFunctions.TruncateTime(log.ModifiedDate) ==  EntityFunctions.TruncateTime(today.Date)
           select log).FirstOrDefault();

Source: http://social.msdn.microsoft.com/Forums/en-US/csharpgeneral/thread/84d4e18b-7545-419b-9826-53ff1a0e2a62/

UPDATE

As of EF 6.0 and later EntityFunctions is replaced by DbFunctions.

Can't comment because I don't have enough reputation points, but recode only works on a vector, so the above code in @Stefano's answer should be

df <- iris %>%
  mutate(Species = recode(Species, 
     setosa = "SETOSA",
     versicolor = "VERSICOLOR",
     virginica = "VIRGINICA")
  )

I wanted to be able to easily let users create a default profile for PowerShell to override some settings, and ended up with the following one-liner (multiple statements yes, but can be pasted into PowerShell and executed at once, which was the main goal):

cls; [string]$filePath = $profile; [string]$fileContents = '<our standard settings>'; if(!(Test-Path $filePath)){md -Force ([System.IO.Path]::GetDirectoryName($filePath)) | Out-Null; $fileContents | sc $filePath; Write-Host 'File created!'; } else { Write-Warning 'File already exists!' };

For readability, here's how I would do it in a .ps1 file instead:

cls; # Clear console to better notice the results
[string]$filePath = $profile; # Declared as string, to allow the use of texts without plings and still not fail.
[string]$fileContents = '<our standard settings>'; # Statements can now be written on individual lines, instead of semicolon separated.
if(!(Test-Path $filePath)) {
  New-Item -Force ([System.IO.Path]::GetDirectoryName($filePath)) | Out-Null; # Ignore output of creating directory
  $fileContents | Set-Content $filePath; # Creates a new file with the input
  Write-Host 'File created!';
}
else {
  Write-Warning "File already exists! To remove the file, run the command: Remove-Item $filePath";
};

Main page

<a href="/sample.htm#page1">page1</a>
<a href="/sample.htm#page2">page2</a>

sample pages

<div id='page1'><a name="page1"></a></div>
<div id='page2'><a name="page2"></a></div>

You are facing a double-encoding issue.

¦ and • are absolutely equivalent to each other. Both refer to the Unicode character 'BULLET' (U+2022) and can exist side-by-side in HTML source code.

However, if that source-code is HTML-encoded again at some point, it will contain ¦ and •. The former is rendered unchanged, the latter will come out as "•" on the screen.

This is correct behavior under these circumstances. You need to find the point where the superfluous second HTML-encoding occurs and get rid of it.

So if you are simply using the unsophisticated API, like I often am (I use it in ipython a lot), then this is simply

yscale('log')
plot(...)

Hope this helps someone looking for a simple answer! :).

For Java version 7

You can follow Oracle documentation: http://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html

X - is used for ISO 8601 time zone

TimeZone tz = TimeZone.getTimeZone("UTC");
DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssX");
df.setTimeZone(tz);
String nowAsISO = df.format(new Date());

System.out.println(nowAsISO);

DateFormat df1 = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssX");
//nowAsISO = "2013-05-31T00:00:00Z";
Date finalResult = df1.parse(nowAsISO);

System.out.println(finalResult);

There is no real difference. Out parameters are in C# to allow method return more then one value, that's all.

However There are some slight differences , but non of them are really important:

Using out parameter will enforce you to use two lines like:

int n;
GetValue(n);

while using return value will let you do it in one line:

int n = GetValue();

Another difference (correct only for value types and only if C# doesn't inline the function) is that using return value will necessarily make a copy of the value when the function return, while using OUT parameter will not necessarily do so.

You can use list ?? Enumerable.Empty<Friend>(), or have FindFriends return Enumerable.Empty<Friend>()

---> Open Firefox

---> open page the video

---> Play Video

Click ---> Open menu

Click ---> open web developer tools

Click ---> Developer Toolbar

Click ---> Network

---> Go to Filter URLs ---> Write "M3u8" --> for Find "m3u8"

---> Copy URL ".m3u8"

========================

Now Download software "m3u8x" ----> https://tajaribsoft-en.blogspot.com/2016/06/m3u8x.html#downloadx12

---> open software "m3u8x"

---> paste URL "m3u8"

---> chose option "One...One"

---> Click Download

---> Start Download

========================

image "Open menu" ===>

image "Developer Toolbar" ===>

image "m3u8x" ===>

function removeElements(){
  $('#models').html('');
}

table-layout: fixed will get force the cells to fit the table (and not the other way around), e.g.:

<table style="border: 1px solid black; width: 100%; word-wrap:break-word;
              table-layout: fixed;">
  <tr>
    <td>
        aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
        bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
    </td>
  </tr>
</table>

I'm not an expert. But you can try

git fsck --full --no-reflogs | grep commit

to find the HEAD commit of deleted branch and get them back.

Java <= 6.x just allows you to catch one exception for each catch block:

try {

} catch (ExceptionType name) {

} catch (ExceptionType name) {

}

Documentation:

Each catch block is an exception handler and handles the type of exception indicated by its argument. The argument type, ExceptionType, declares the type of exception that the handler can handle and must be the name of a class that inherits from the Throwable class.

For Java 7 you can have multiple Exception caught on one catch block:

catch (IOException|SQLException ex) {
    logger.log(ex);
    throw ex;
}

Documentation:

In Java SE 7 and later, a single catch block can handle more than one type of exception. This feature can reduce code duplication and lessen the temptation to catch an overly broad exception.

Reference: http://docs.oracle.com/javase/tutorial/essential/exceptions/catch.html

This may be what you are looking for:

http://jsfiddle.net/L4L67/

body>div {_x000D_
  background: #aaa;_x000D_
  display: flex;_x000D_
  flex-wrap: wrap;_x000D_
}_x000D_
_x000D_
body>div>div {_x000D_
  flex-grow: 1;_x000D_
  width: 33%;_x000D_
  height: 100px;_x000D_
}_x000D_
_x000D_
body>div>div:nth-child(even) {_x000D_
  background: #23a;_x000D_
}_x000D_
_x000D_
body>div>div:nth-child(odd) {_x000D_
  background: #49b;_x000D_
}

<div>_x000D_
  <div></div>_x000D_
  <div></div>_x000D_
  <div></div>_x000D_
  <div></div>_x000D_
  <div></div>_x000D_
  <div></div>_x000D_
</div>

u can simply use "width" attribute of "style" to change the length of the dropdown box

<select class="my_dropdown" id="my_dropdown" style="width:APPROPRIATE WIDTH IN PIXLES">
<option value="1">LONG OPTION</option>
<option value="2">short</option>
</select>

e.g.

style="width:200px"

As Patrick said, appending the LISTs from each SELECT would be a good idea but remember that it acts like UNION ALL. To avoid this side effect, just control if the object is already added in final collection or not. If no, then add it.
Something else that you should care about is that if you have any JOIN in each SELECT, the result would be a list of object array(List<Objetc[]>) so you have to iterate over it to only keep the object that you need.

Hope it works.

Check if you have hidden it... Use Alt+6 to bring up the window and click on the button shown below 'Restore logcat view'

Modify your class definition to read like this:

exports.User = function (socket) {
  ...
};

Then rename the file to user.js. Assuming it's in the root directory of your main script, you can include it like this:

var user = require('./user');
var someUser = new user.User();

That's the quick and dirty version. Read about CommonJS Modules if you'd like to learn more.

If there is not ISNULL() method, you can use this expression instead:

CASE WHEN fieldname IS NULL THEN 0 ELSE fieldname END

This works the same as ISNULL(fieldname, 0).

A function uses the globals of the module it's defined in. Instead of setting a = 3, for example, you should be setting module1.a = 3. So, if you want cur available as a global in utilities_module, set utilities_module.cur.

A better solution: don't use globals. Pass the variables you need into the functions that need it, or create a class to bundle all the data together, and pass it when initializing the instance.

I do think requests is the best option. Also note the possibility of setting encoding manually.

import requests
response = requests.get("http://www.gutenberg.org/files/10/10-0.txt")
# response.encoding = "utf-8"
hehe = response.text

I would pass a table type parameter (since it's SQL Server 2008), and do a where exists, or inner join. You may also use XML, using sp_xml_preparedocument, and then even index that temporary table.

I found it cleaner and more reusable to extend AlertDialog.Builder to create a custom dialog class. This is for a dialog that asks the user to input a phone number. A preset phone number can also be supplied by calling setNumber() before calling show().

InputSenderDialog.java

public class InputSenderDialog extends AlertDialog.Builder {

    public interface InputSenderDialogListener{
        public abstract void onOK(String number);
        public abstract void onCancel(String number);
    }

    private EditText mNumberEdit;

    public InputSenderDialog(Activity activity, final InputSenderDialogListener listener) {
        super( new ContextThemeWrapper(activity, R.style.AppTheme) );

        @SuppressLint("InflateParams") // It's OK to use NULL in an AlertDialog it seems...
        View dialogLayout = LayoutInflater.from(activity).inflate(R.layout.dialog_input_sender_number, null);
        setView(dialogLayout);

        mNumberEdit = dialogLayout.findViewById(R.id.numberEdit);

        setPositiveButton("OK", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int id) {
                if( listener != null )
                    listener.onOK(String.valueOf(mNumberEdit.getText()));

            }
        });

        setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int id) {
                if( listener != null )
                    listener.onCancel(String.valueOf(mNumberEdit.getText()));
            }
        });
    }

    public InputSenderDialog setNumber(String number){
        mNumberEdit.setText( number );
        return this;
    }

    @Override
    public AlertDialog show() {
        AlertDialog dialog = super.show();
        Window window = dialog.getWindow();
        if( window != null )
            window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
        return dialog;
    }
}

dialog_input_sender_number.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:padding="10dp">

    <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        android:paddingBottom="20dp"
        android:text="Input phone number"
        android:textAppearance="@style/TextAppearance.AppCompat.Large" />

    <TextView
        android:id="@+id/numberLabel"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constraintTop_toBottomOf="@+id/title"
        app:layout_constraintLeft_toLeftOf="parent"
        android:text="Phone number" />

    <EditText
        android:id="@+id/numberEdit"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_constraintTop_toBottomOf="@+id/numberLabel"
        app:layout_constraintLeft_toLeftOf="parent"
        android:inputType="phone" >
        <requestFocus />
    </EditText>

</android.support.constraint.ConstraintLayout>

Usage:

new InputSenderDialog(getActivity(), new InputSenderDialog.InputSenderDialogListener() {
    @Override
    public void onOK(final String number) {
        Log.d(TAG, "The user tapped OK, number is "+number);
    }

    @Override
    public void onCancel(String number) {
        Log.d(TAG, "The user tapped Cancel, number is "+number);
    }
}).setNumber(someNumberVariable).show();

Well by doing the above you open yourself to run time errors, unless you are happy to accept that your arraylists can contains both strings and integers and elephants.

Eclipse returns an error because it does not want you to be unaware of the fact that by specifying no type for the generic parameter you are opening yourself up for run time errors. At least with the other two examples you know that you can have objects in your Arraylist and since Inetegers and Strings are both objects Eclipse doesn't warn you.

Either code 2 or 3 are ok. But if you know you will have either only ints or only strings in your arraylist then I would do

ArrayList<Integer> arr = new ArrayList<Integer>();

or

ArrayList<String> arr = new ArrayList<String>();

respectively.

All third=party tools mentioned below are 100% free.

I’ve used ApexSQL Search with good success for searching both objects and data in tables. It comes with several other features such as relationship diagrams and such…

I was a bit slow on large (40GB TFS Database) databases though…

Apart from this there is also SSMS Tools pack that offers a lot of other features that are quite useful even though these are not directly related to searching text.

One special case: a cookie has no path.

In this case set path as cookie.setPath(request.getRequestURI())

The javascript sets cookie without path so the browser shows it as cookie for the current page only. If I try to send the expired cookie with path == / the browser shows two cookies: one expired with path == / and another one with path == current page.

Another option is using eval and parse, as in

d = 5
for (i in 1:10){
     eval(parse(text = paste('a', 1:10, ' = d + rnorm(3)', sep='')[i]))
}

I found the easiest way was to:

1. Convert the samples column into a DataFrame
2. Joining with the original df
3. Melting

Shown here:

    df.samples.apply(lambda x: pd.Series(x)).join(df).\
melt(['subject','trial_num'],[0,1,2],var_name='sample')

        subject  trial_num sample  value
    0         1          1      0  -0.24
    1         1          2      0   0.14
    2         1          3      0  -0.67
    3         2          1      0  -1.52
    4         2          2      0  -0.00
    5         2          3      0  -1.73
    6         1          1      1  -0.70
    7         1          2      1  -0.70
    8         1          3      1  -0.29
    9         2          1      1  -0.70
    10        2          2      1  -0.72
    11        2          3      1   1.30
    12        1          1      2  -0.55
    13        1          2      2   0.10
    14        1          3      2  -0.44
    15        2          1      2   0.13
    16        2          2      2  -1.44
    17        2          3      2   0.73

It's worth noting that this may have only worked because each trial has the same number of samples (3). Something more clever may be necessary for trials of different sample sizes.

BOM is just a sequence of characters ($EF $BB $BF for UTF-8), so just remove them using scripts or configure the editor so it's not added.

From Removing BOM from UTF-8:

#!/usr/bin/perl
@file=<>;
$file[0] =~ s/^\xEF\xBB\xBF//;
print(@file);

I am sure it translates to PHP easily.

On modern Windows this driver isn't available by default anymore, but you can download as Microsoft Access Database Engine 2010 Redistributable on the MS site. If your app is 32 bits be sure to download and install the 32 bits variant because to my knowledge the 32 and 64 bit variant cannot coexist.

Depending on how your app locates its db driver, that might be all that's needed. However, if you use an UDL file there's one extra step - you need to edit that file. Unfortunately, on a 64bits machine the wizard used to edit UDL files is 64 bits by default, it won't see the JET driver and just slap whatever driver it finds first in the UDL file. There are 2 ways to solve this issue:

1. start the 32 bits UDL wizard like this: C:\Windows\syswow64\rundll32.exe "C:\Program Files (x86)\Common Files\System\Ole DB\oledb32.dll",OpenDSLFile C:\path\to\your.udl. Note that I could use this technique on a Win7 64 Pro, but it didn't work on a Server 2008R2 (could be my mistake, just mentioning)
2. open the UDL file in Notepad or another text editor, it should more or less have this format:

[oledb] ; Everything after this line is an OLE DB initstring Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Path\To\The\database.mdb;Persist Security Info=False

That should allow your app to start correctly.

#include <stdio.h>

void main()
{
  int countch=0;
  int countwd=1;

  printf("Enter your sentence in lowercase: ");
  char ch='a';
  while(ch!='\r')
  {
    ch=getche();
    if(ch==' ')
      countwd++;
    else
      countch++;
  }

  printf("\n Words = ",countwd);

  printf("Characters = ",countch-1);

  getch();

}

lets take this example try putting \n in place of \r it will not work and try to guess why?