Programs & Examples On #Xml libxml

How about something like:

\documentclass{article}

\usepackage{amssymb,amsmath}

\begin{document}

\begin{equation}\label{A_Label}
  \begin{split}
    w^T x_i + b \geqslant 1-\xi_i \text{ if } y_i &= 1, \\
    w^T x_i + b \leqslant -1+\xi_i \text{ if } y_i &= -1
  \end{split}
\end{equation}

\end{document}

which produces:

Just (temporarily) killed my Macbook with

killall -u pu -m .

where pu is my userid. Watch the dot at the end of the command.

Also try

pkill -u pu

or

ps -o pid -u pu | xargs kill -1

You just need to create the user mysql (mysql installation script creates _mysql)

sudo vipw

duplicate line that contains _mysql

Change for the duplicated line _mysql to mysql

sudo /usr/local/mysql/support-files/mysql.server start
Starting MySQL
.. SUCCESS!

You guys are really giving me a headache. What you can do is make your layer-list drawable via xml first (meaning a background as the first layer, a drawable that represents secondary progress as the second layer, and another drawable that represents the primary progress as the last layer), then change the color on the code by doing the following:

public void setPrimaryProgressColor(int colorInstance) {
      if (progressBar.getProgressDrawable() instanceof LayerDrawable) {
        Log.d(mLogTag, "Drawable is a layer drawable");
        LayerDrawable layered = (LayerDrawable) progressBar.getProgressDrawable();
        Drawable circleDrawableExample = layered.getDrawable(<whichever is your index of android.R.id.progress>);
        circleDrawableExample.setColorFilter(colorInstance, PorterDuff.Mode.SRC_IN);
        progressBar.setProgressDrawable(layered);
    } else {
        Log.d(mLogTag, "Fallback in case it's not a LayerDrawable");
        progressBar.getProgressDrawable().setColorFilter(color, PorterDuff.Mode.SRC_IN);
    }
}

This method will give you the best flexibility of having the measurement of your original drawable declared on the xml, WITH NO MODIFICATION ON ITS STRUCTURE AFTERWARDS, especially if you need to have the xml file screen folder specific, then just modifying ONLY THE COLOR via the code. No re-instantiating a new ShapeDrawable from scratch whatsoever.

Answering the second part of your question,

Is there any standard or procedure one should follow to ensure there is no memory leak in the program.

Yes, there is. And this is one of the key differences between C and C++.

In C++, you should never call new or delete in your user code. RAII is a very commonly used technique, which pretty much solves the resource management problem. Every resource in your program (a resource is anything that has to be acquired, and then later on, released: file handles, network sockets, database connections, but also plain memory allocations, and in some cases, pairs of API calls (BeginX()/EndX(), LockY(), UnlockY()), should be wrapped in a class, where:

• the constructor acquires the resource (by calling new if the resource is a memroy allocation)
• the destructor releases the resource,
• copying and assignment is either prevented (by making the copy constructor and assignment operators private), or are implemented to work correctly (for example by cloning the underlying resource)

This class is then instantiated locally, on the stack, or as a class member, and not by calling new and storing a pointer.

You often don't need to define these classes yourself. The standard library containers behave in this way as well, so that any object stored into a std::vector gets freed when the vector is destroyed. So again, don't store a pointer into the container (which would require you to call new and delete), but rather the object itself (which gives you memory management for free). Likewise, smart pointer classes can be used to easily wrap objects that just have to be allocated with new, and control their lifetimes.

This means that when the object goes out of scope, it is automatically destroyed, and its resource released and cleaned up.

If you do this consistently throughout your code, you simply won't have any memory leaks. Everything that could get leaked is tied to a destructor which is guaranteed to be called when control leaves the scope in which the object was declared.

// you need to have a list of data that you want the spinner to display
List<String> spinnerArray =  new ArrayList<String>();
spinnerArray.add("item1");
spinnerArray.add("item2");

ArrayAdapter<String> adapter = new ArrayAdapter<String>(
    this, android.R.layout.simple_spinner_item, spinnerArray);

adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
Spinner sItems = (Spinner) findViewById(R.id.spinner1);
sItems.setAdapter(adapter);

also to find out what is selected you could do something like this

String selected = sItems.getSelectedItem().toString();
if (selected.equals("what ever the option was")) {
}

Add line
set ts=4
in
~/.vimrc file for per user
or
/etc/vimrc file for system wide

Any ideas on how to parse "2010-08-17 12:09:36" with new Date()?

Until ES5, there was no string format that browsers were required to support, though there are a number that are widely supported. However browser support is unreliable an inconsistent, e.g. some will allow out of bounds values and others wont, some support certain formats and others don't, etc.

ES5 introduced support for some ISO 8601 formats, however the OP is not compliant with ISO 8601 and not all browsers in use support it anyway.

The only reliable way is to use a small parsing function. The following parses the format in the OP and also validates the values.

/* Parse date string in format yyyy-mm-dd hh:mm:ss_x000D_
** If string contains out of bounds values, an invalid date is returned_x000D_
** _x000D_
** @param {string} s - string to parse, e.g. "2010-08-17 12:09:36"_x000D_
**                     treated as "local" date and time_x000D_
** @returns {Date}   - Date instance created from parsed string_x000D_
*/_x000D_
function parseDateString(s) {_x000D_
  var b = s.split(/\D/);_x000D_
  var d = new Date(b[0], --b[1], b[2], b[3], b[4], b[5]);_x000D_
  return d && d.getMonth() == b[1] && d.getHours() == b[3] &&_x000D_
         d.getMinutes() == b[4]? d : new Date(NaN);_x000D_
}_x000D_
  _x000D_
document.write(_x000D_
  parseDateString('2010-08-17 12:09:36') + '<br>' +  // Valid values_x000D_
  parseDateString('2010-08-45 12:09:36')             // Out of bounds date_x000D_
);

InnerHTML should be innerHTML:

document.getElementById('LblAboutMeCount').innerHTML = charsleft;

You should bind your checkLength function to your textarea with jQuery rather than calling it inline and rather intrusively:

$(document).ready(function() {
    $('textarea[name=text]').keypress(function(e) {
        checkLength($(this),512,$('#LblTextCount'));
    }).focus(function() {
        checkLength($(this),512,$('#LblTextCount'));
    });
});

You can neaten up checkLength by using more jQuery, and I wouldn't use 'object' as a formal parameter:

function checkLength(obj, maxlength, label) {
    charsleft = (maxlength - obj.val().length);
    // never allow to exceed the specified limit
    if( charsleft < 0 ) {
        obj.val(obj.val().substring(0, maxlength-1));
    }
    // I'm trying to set the value of charsleft into the label
    label.text(charsleft);
    $('#LblAboutMeCount').html(charsleft);
}

So if you apply the above, you can change your markup to:

<textarea name="text"></textarea>

It will be hard to work in C# without knowing how to work with strings and booleans. But anyway:

        String str = "ABC";
        if (str.Contains('A'))
        { 
            //...
        }

        if (str.Contains("AB"))
        { 
            //...
        }

You can also try what is suggested here: https://www.stkent.com/2017/08/10/update-your-path-for-the-new-android-emulator-location.html

For short, run the emulator from the sdk/emulator folder

Per this github comment, one can disable urllib3 request warnings via requests in a 1-liner:

requests.packages.urllib3.disable_warnings()

This will suppress all warnings though, not just InsecureRequest (ie it will also suppress InsecurePlatform etc). In cases where we just want stuff to work, I find the conciseness handy.

It would seem overkill but Spring Forms handles this elegantly. That is of course if you are already using Spring MVC and you want to take advantage of the Spring Forms feature.

// jsp form
    <form:select path="friendlyNumber" items="${friendlyNumberItems}" />

    // the command class
    public class NumberCmd {
      private String[] friendlyNumber;
    }

    // in your Spring MVC controller submit method
    @RequestMapping(method=RequestMethod.POST)
    public String manageOrders(@ModelAttribute("nbrCmd") NumberCmd nbrCmd){

       String[] selectedNumbers = nbrCmd.getFriendlyNumber();

    }

import serial
ser = serial.Serial(0)  # open first serial port
print ser.portstr       # check which port was really used
ser.write("hello")      # write a string
ser.close()             # close port

use https://pythonhosted.org/pyserial/ for more examples

A CSS and HTML only solution

It seems compatible with Chrome, Firefox, and Internet Explorer 11. But please leave your feedback regarding other web browsers.

As suggested by Danield's answer, I wrap my select in a div (even two divs for x-browser compatibility) to get the expected behavior.

See http://jsfiddle.net/bjap2/

HTML:

<div class="sort-options-wrapper">
    <div class="sort-options-wrapper-2">
        <select class="sort-options">
                <option value="choiceOne">choiceOne</option>
                <option value="choiceOne">choiceThree</option>
                <option value="choiceOne">choiceFour</option>
                <option value="choiceFiveLongTestPurpose">choiceFiveLongTestPurpose</option>
        </select>
    </div>
    <div class="search-select-arrow-down"></div>
</div>

Notice the two div wrappers.

Also notice the extra div added to place the arrow-down button wherever you like (positioned absolutely), here we put it on the left.

CSS

.sort-options-wrapper {
    display: inline-block;
    position: relative;
    border: 1px solid #83837F;
}

/* This second wrapper is needed for x-browser compatibility */
.sort-options-wrapper-2 {
    overflow: hidden;
}

select {
    margin-right: -19px; /* That's what is hiding the default-provided browser arrow */
    padding-left: 13px;
    margin-left: 0;
    border: none;
    background: none;

    /* margin-top & margin-bottom must be set since some
       browsers have default values for select elements */
    margin-bottom: 1px;
    margin-top: 1px;
}

select:focus {
    outline: none; /* Removing default browsers outline on focus */
}
.search-select-arrow-down {
    position: absolute;
    height: 10px;
    width: 12px;
    background: url(http://i.imgur.com/pHIYN06.png) scroll no-repeat 2px 0px;
    left: 1px;
    top: 5px;
}

Howard's answer is concise and elegant, but it's also O(n^2) in the worst case. For large lists with large numbers of grouping key values, you'll want to sort the list first and then use itertools.groupby:

>>> from itertools import groupby
>>> from operator import itemgetter
>>> seq = [["A",0], ["B",1], ["C",0], ["D",2], ["E",2]]
>>> seq.sort(key = itemgetter(1))
>>> groups = groupby(seq, itemgetter(1))
>>> [[item[0] for item in data] for (key, data) in groups]
[['A', 'C'], ['B'], ['D', 'E']]

Edit:

I changed this after seeing eyequem's answer: itemgetter(1) is nicer than lambda x: x[1].

The main choice is do you want to treat the HTTP status code as part of your REST API or not.

Both ways work fine. I agree that, strictly speaking, one of the ideas of REST is that you should use the HTTP Status code as a part of your API (return 200 or 201 for a successful operation and a 4xx or 5xx depending on various error cases.) However, there are no REST police. You can do what you want. I have seen far more egregious non-REST APIs being called "RESTful."

At this point (August, 2015) I do recommend that you use the HTTP Status code as part of your API. It is now much easier to see the return code when using frameworks than it was in the past. In particular, it is now easier to see the non-200 return case and the body of non-200 responses than it was in the past.

The HTTP Status code is part of your api

1. You will need to carefully pick 4xx codes that fit your error conditions. You can include a rest, xml, or plaintext message as the payload that includes a sub-code and a descriptive comment.

2. The clients will need to use a software framework that enables them to get at the HTTP-level status code. Usually do-able, not always straight-forward.

3. The clients will have to distinguish between HTTP status codes that indicate a communications error and your own status codes that indicate an application-level issue.

The HTTP Status code is NOT part of your api

1. The HTTP status code will always be 200 if your app received the request and then responded (both success and error cases)

2. ALL of your responses should include "envelope" or "header" information. Typically something like:

   envelope_ver: 1.0
   status:  # use any codes you like. Reserve a code for success. 
   msg: "ok" # A human string that reflects the code. Useful for debugging.
   data: ...  # The data of the response, if any.

3. This method can be easier for clients since the status for the response is always in the same place (no sub-codes needed), no limits on the codes, no need to fetch the HTTP-level status-code.

Here's a post with a similar idea: http://yuiblog.com/blog/2008/10/15/datatable-260-part-one/

Main issues:

1. Be sure to include version numbers so you can later change the semantics of the api if needed.

2. Document...

Find existing sessions to DB using this query:

SELECT s.inst_id,
       s.sid,
       s.serial#,
       p.spid,
       s.username,
       s.program
FROM   gv$session s
       JOIN gv$process p ON p.addr = s.paddr AND p.inst_id = s.inst_id
WHERE  s.type != 'BACKGROUND';

you'll see something like below.

Then, run below query with values extracted from above results.

ALTER SYSTEM KILL SESSION '<put above s.sid here>,<put above s.serial# here>';

Ex: ALTER SYSTEM KILL SESSION '93,943';

As has been pointed out in some other answers and comments, what you are missing here is a call to the JVM System class to print out the string generated by your toString() method.

LinkedList myLinkedList = new LinkedList();
System.out.println(myLinkedList.toString());

This will get the job done, but I wouldn't recommend doing it that way. If we take a look at the javadocs for the Object class, we find this description for toString():

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The emphasis added there is my own. You are creating a string that contains the entire state of the linked list, which somebody using your class is probably not expecting. I would recommend the following changes:

1. Add a toString() method to your LinkedListNode class.
2. Update the toString() method in your LinkedList class to be more concise.
3. Add a new method called printList() to your LinkedList class that does what you are currently expecting toString() to do.

In LinkedListNode:

public String toString(){
   return "LinkedListNode with data: " + getData();
}

In LinkedList:

public int size(){
    int currentSize = 0;
    LinkedListNode current = head;
    while(current != null){
        currentSize = currentSize + 1;
        current = current.getNext();
    }

    return currentSize;
}

public String toString(){
    return "LinkedList with " + size() + "elements.";
}

public void printList(){
    System.out.println("Contents of " + toString());

    LinkedListNode current = head;
    while(current != null){
        System.out.println(current.toString());
        current = current.getNext();
    }

}

One line answer, F1 -> search for "Color Theme" -> select the color you like

1. Prepare extra configuration file. Create a file named /etc/systemd/system/docker.service.d/docker.conf. Inside the file docker.conf, paste below content:

[Service]
ExecStart=
ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock

Note that if there is no directory like docker.service.d or a file named docker.conf then you should create it.

2. Restart Docker. After saving this file, reload the configuration by systemctl daemon-reload and restart Docker by systemctl restart docker.service.

3. Check your Docker daemon. After restarting docker service, you can see the port in the output of systemctl status docker.service like /usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock.

Hope this may help

Thank you!

IIF is the same as CASE WHEN <Condition> THEN <true part> ELSE <false part> END. The query plan will be the same. It is, perhaps, "syntactical sugar" as initially implemented.

CASE is portable across all SQL platforms whereas IIF is SQL SERVER 2012+ specific.

function repeat(pattern, count) {
  for (var result = '';;) {
    if (count & 1) {
      result += pattern;
    }
    if (count >>= 1) {
      pattern += pattern;
    } else {
      return result;
    }
  }
}

You can test it at JSFiddle. Benchmarked against the hacky Array.join and mine is, roughly speaking, 10 (Chrome) to 100 (Safari) to 200 (Firefox) times faster (depending on the browser).

As others have said, # coding: specifies the encoding the source file is saved in. Here are some examples to illustrate this:

A file saved on disk as cp437 (my console encoding), but no encoding declared

b = 'über'
u = u'über'
print b,repr(b)
print u,repr(u)

Output:

  File "C:\ex.py", line 1
SyntaxError: Non-ASCII character '\x81' in file C:\ex.py on line 1, but no
encoding declared; see http://www.python.org/peps/pep-0263.html for details

Output of file with # coding: cp437 added:

über '\x81ber'
über u'\xfcber'

At first, Python didn't know the encoding and complained about the non-ASCII character. Once it knew the encoding, the byte string got the bytes that were actually on disk. For the Unicode string, Python read \x81, knew that in cp437 that was a ü, and decoded it into the Unicode codepoint for ü which is U+00FC. When the byte string was printed, Python sent the hex value 81 to the console directly. When the Unicode string was printed, Python correctly detected my console encoding as cp437 and translated Unicode ü to the cp437 value for ü.

Here's what happens with a file declared and saved in UTF-8:

++ber '\xc3\xbcber'
über u'\xfcber'

In UTF-8, ü is encoded as the hex bytes C3 BC, so the byte string contains those bytes, but the Unicode string is identical to the first example. Python read the two bytes and decoded it correctly. Python printed the byte string incorrectly, because it sent the two UTF-8 bytes representing ü directly to my cp437 console.

Here the file is declared cp437, but saved in UTF-8:

++ber '\xc3\xbcber'
++ber u'\u251c\u255dber'

The byte string still got the bytes on disk (UTF-8 hex bytes C3 BC), but interpreted them as two cp437 characters instead of a single UTF-8-encoded character. Those two characters where translated to Unicode code points, and everything prints incorrectly.

Had the exact same issue. I installed curl 7.19 to /opt/curl/ to make sure that I would not affect current curl on our production servers. Once I linked libcurl.so.4 to /usr/lib:

sudo ln -s /opt/curl/lib/libcurl.so /usr/lib/libcurl.so.4

I still got the same error! Durf.

But running ldconfig make the linkage for me and that worked. No need to set the LD_RUN_PATH or LD_LIBRARY_PATH at all. Just needed to run ldconfig.

You should use the background attribute to give an image to that element, and I would use ::after instead of before, this way it should be already drawn on top of your element.

.Modal:before{
  content: '';
  background:url('blackCarrot.png');
  width: /* width of the image */;
  height: /* height of the image */;
  display: block;
}

In C++ copying the object means cloning. There is no any special cloning in the language.

As the standard suggests, after copying you should have 2 identical copies of the same object.

There are 2 types of copying: copy constructor when you create object on a non initialized space and copy operator where you need to release the old state of the object (that is expected to be valid) before setting the new state.

Have you tried using @JsonProperty?

@Entity
public class City {
   @id
   Long id;
   String name;

   @JsonProperty("label")
   public String getName() { return name; }

   public void setName(String name){ this.name = name; }

   @JsonProperty("value")
   public Long getId() { return id; }

   public void setId(Long id){ this.id = id; }
}

You can use use findFragmentById in FragmentManager.

Since you are using the Support library (you are extending FragmentActivity) you can use:

getSupportFragmentManager().findFragmentById(R.id.pageview)

If you are not using the support library (so you are on Honeycomb+ and you don't want to use the support library):

getFragmentManager().findFragmentById(R.id.pageview)

Please consider that using the support library is recommended even on Honeycomb+.

This is an older thread, but I just searched and found it. I am new to using Web Developer Tools: primarily Firefox Developer Tools (Firefox v.51), but also Chrome DevTools (Chrome v.56)].

I wasn't able to run functions from the Developer Tools console, but I then found this

https://developer.mozilla.org/en-US/docs/Tools/Scratchpad

and I was able to add code to the Scratchpad, highlight and run a function, outputted to console per the attched screenshot.

I also added the Chrome "Scratch JS" extension: it looks like it provides the same functionality as the Scratchpad in Firefox Developer Tools (screenshot below).

https://chrome.google.com/webstore/detail/scratch-js/alploljligeomonipppgaahpkenfnfkn

Image 1 (Firefox): http://imgur.com/a/ofkOp

Image 2 (Chrome): http://imgur.com/a/dLnRX

You might be better off editing a file inside of cygwin shell. Normally it has default user directory when you start it up. You can edit a file from the shell doing something like "vi somefile.c" or "emacs somefile.c". That's assuming vi or emacs are installed in cygwin.

If you want to file on your desktop, you'll have to go to a path similar (on XP) to "/cygwindrive/c/Documents\ and\ Settings/Frank/Desktop" (If memory serves correctly). Just cd to that path, and run your command on the file.

Git revert only accepts commits

From the docs:

Given one or more existing commits, revert the changes that the related patches introduce ...

myFile is intepretted as a commit - because git revert doesn't accept file paths; only commits

Change one file to match a previous commit

To change one file to match a previous commit - use git checkout

git checkout HEAD~2 myFile

Assuming SQL Server:

Table structure:

CREATE TABLE [dbo].[item_dept](
    [ItemName] char(20) NULL,
    [DepartmentID] int NULL   
)

Query:

SELECT ItemName,
       STUFF((SELECT ',' + rtrim(convert(char(10),DepartmentID))
        FROM   item_dept b
        WHERE  a.ItemName = b.ItemName
        FOR XML PATH('')),1,1,'') DepartmentID
FROM   item_dept a
GROUP BY ItemName

Results:

ItemName    DepartmentID
item1       21,13,9,36
item2       4,9,44

I just created some directories, shared them and mapped using:

net use y: "\\mycomputername\folder with spaces"

So this solution gets "works on my machine" certificate. What error code do you get?

MESSAGELENGHT = 39
"A normal function call using if elif and else."
if MESSAGELENGHT == 16:
    Datapacket = "word"
elif MESSAGELENGHT == 8:
     Datapacket = 'byte'
else:
     Datapacket = 'bit'

#similarly for a oneliner expresion:
    

Datapacket = "word" if MESSAGELENGHT == 16 else 'byte' if MESSAGELENGHT == 8 else 'bit'
print(Datapacket)

Thanks

Thank you RobertoAV96.

You're my hero. But it's not enough. In my case, I changed both compileSdkVersion, and buildToolsVersion. Now it work. Hope this help

buildscript {
       repositories {
           mavenCentral()
       }
       dependencies {
          classpath 'com.android.tools.build:gradle:0.6.+'
       }
   }
   apply plugin: 'android'

   dependencies {
       compile fileTree(dir: 'libs', include: '*.jar')
   }

   android {
       compileSdkVersion 19
       buildToolsVersion "19"

       sourceSets {
           main {
               manifest.srcFile 'AndroidManifest.xml'
               java.srcDirs = ['src']
               resources.srcDirs = ['src']
               aidl.srcDirs = ['src']
               renderscript.srcDirs = ['src']
               res.srcDirs = ['res']
               assets.srcDirs = ['assets']
           }

           // Move the tests to tests/java, tests/res, etc...
           instrumentTest.setRoot('tests')
           // Move the build types to build-types/<type>
           // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ..
           // This moves them out of them default location under src/<type>/... which would
           // conflict with src/ being used by the main source set.
           // Adding new build types or product flavors should be accompanied
           // by a similar customization.
           debug.setRoot('build-types/debug')
           release.setRoot('build-types/release')
       }
   }

It is a bit too late, but here is a functional style of checking:

Optional.ofNullable(str)
    .filter(s -> !(s.trim().isEmpty()))
    .ifPresent(result -> {
       // your query setup goes here
    });

When a query takes that long, I would advice to run it asynchronously and use a callback function for when it's complete.

I don't have much experience with ASP.NET, but maybe you can use AJAX for this asynchronous behavior.

Typically a web page should load in mere seconds, not minutes. Don't keep your users waiting for so long!

this will show a dict of characters with occurrence count

str = 'aabcdefghijklmnopqrstuvwxyz'
mydict = {}
for char in str:
    mydict[char]=mydict.get(char,0)+1
 print mydict

I have started writing one tutorial for everyone on this topic, see making gadgets for Windows 7.

Add following lines after finish(); in onDestroy():

android.os.Process.killProcess(android.os.Process.myPid());
super.onDestroy();

HTML:

<select class="shortenedSelect">
    <option value="0" disabled>Please select an item</option>
    <option value="1">Item text goes in here but it is way too long to fit inside a select option that has a fixed width adding more</option>
</select>

CSS:

.shortenedSelect {
    max-width: 350px;
}

Javascript:

// Shorten select option text if it stretches beyond max-width of select element
$.each($('.shortenedSelect option'), function(key, optionElement) {
    var curText = $(optionElement).text();
    $(this).attr('title', curText);

    // Tip: parseInt('350px', 10) removes the 'px' by forcing parseInt to use a base ten numbering system.
    var lengthToShortenTo = Math.round(parseInt($(this).parent('select').css('max-width'), 10) / 7.3);

    if (curText.length > lengthToShortenTo) {
        $(this).text('... ' + curText.substring((curText.length - lengthToShortenTo), curText.length));
    }
});

// Show full name in tooltip after choosing an option
$('.shortenedSelect').change(function() {
    $(this).attr('title', ($(this).find('option:eq('+$(this).get(0).selectedIndex +')').attr('title')));
});

Works perfectly. I had the same issue myself. Check out this JSFiddle http://jsfiddle.net/jNWS6/426/

Often you cannot replace a Label with a TextBlock as you want to the use the Target property (which sets focus to the targeted control when using the keyboard e.g. ALT+C in the sample code below), as that's all a Label really offers over a TextBlock.

However, a Label uses a TextBlock to render text (if a string is placed in the Content property, which it typically is); therefore, you can add a style for TextBlock inside the Label like so:

<Label              
    Content="_Content Text:"
    Target="{Binding ElementName=MyTargetControl}">
    <Label.Resources>
        <Style TargetType="TextBlock">
            <Setter Property="TextWrapping" Value="Wrap" />
        </Style>
    </Label.Resources>
 </Label>
 <CheckBox x:Name = "MyTargetControl" />

This way you get to keep the functionality of a Label whilst also being able to wrap the text.

The SmtpClient can be used by code:

SmtpClient mailer = new SmtpClient();
mailer.Host = "mail.youroutgoingsmtpserver.com";
mailer.Credentials = new System.Net.NetworkCredential("yourusername", "yourpassword");

A riff on the great answer by @Emilie, not a replacement/competing answer.
(Xcode6-Beta5)

var original    = "This is a test"
var replacement = "!"

var startIndex = advance(original.startIndex, 1) // Start at the second character
var endIndex   = advance(startIndex, 2) // point ahead two characters
var range      = Range(start:startIndex, end:endIndex)
var final = original.stringByReplacingCharactersInRange(range, withString:replacement)

println("start index: \(startIndex)")
println("end index:   \(endIndex)")
println("range:       \(range)")
println("original:    \(original)")
println("final:       \(final)")

Output:

start index: 4
end index:   7
range:       4..<7
original:    This is a test
final:       !his is a test

Notice the indexes account for multiple code units. The flag (REGIONAL INDICATOR SYMBOL LETTERS ES) is 8 bytes and the (FACE WITH TEARS OF JOY) is 4 bytes. (In this particular case it turns out that the number of bytes is the same for UTF-8, UTF-16 and UTF-32 representations.)

Wrapping it in a func:

func replaceString(#string:String, #with:String, #start:Int, #length:Int) ->String {
    var startIndex = advance(original.startIndex, start) // Start at the second character
    var endIndex   = advance(startIndex, length) // point ahead two characters
    var range      = Range(start:startIndex, end:endIndex)
    var final = original.stringByReplacingCharactersInRange(range, withString: replacement)
    return final
}

var newString = replaceString(string:original, with:replacement, start:1, length:2)
println("newString:\(newString)")

Output:

newString: !his is a test

Your answer is Wi-Fi direct which is made available with ICS. Here is a link for explanation in Android doc

The __import__ function can be a bit hard to understand.

If you change

i = __import__('matplotlib.text')

to

i = __import__('matplotlib.text', fromlist=[''])

then i will refer to matplotlib.text.

In Python 2.7 and Python 3.1 or later, you can use importlib:

import importlib

i = importlib.import_module("matplotlib.text")

Some notes

• If you're trying to import something from a sub-folder e.g. ./feature/email.py, the code will look like importlib.import_module("feature.email")

• You can't import anything if there is no __init__.py in the folder with file you are trying to import

NOTE: HSSFDateUtil is deprecated

If you know which cell i.e. column position say 0 in each row is going to be a date, you can go for row.getCell(0).getDateCellValue() directly.
http://poi.apache.org/apidocs/org/apache/poi/hssf/usermodel/HSSFCell.html#getDateCellValue()

UPDATE: Here is an example - you can apply this in your switch case code above. I am checking and printing the Numeric as well as Date value. In this case the first column in my sheet has dates, hence I use row.getCell(0).

You can use the if (HSSFDateUtil.isCellDateFormatted .. code block directly in your switch case.

if (row.getCell(0).getCellType() == HSSFCell.CELL_TYPE_NUMERIC)
    System.out.println ("Row No.: " + row.getRowNum ()+ " " +
        row.getCell(0).getNumericCellValue());

    if (HSSFDateUtil.isCellDateFormatted(row.getCell(0))) {
        System.out.println ("Row No.: " + row.getRowNum ()+ " " + 
            row.getCell(0).getDateCellValue());
    }
}

The output is

Row No.: 0 39281.0
Row No.: 0 Wed Jul 18 00:00:00 IST 2007
Row No.: 1 39491.0
Row No.: 1 Wed Feb 13 00:00:00 IST 2008
Row No.: 2 39311.0
Row No.: 2 Fri Aug 17 00:00:00 IST 2007

Update: Angular 1.1.5 added a ternary operator, this answer is correct only to versions preceding 1.1.5. For 1.1.5 and later, see the currently accepted answer.

Before Angular 1.1.5:

The form of a ternary in angularjs is:

((condition) && (answer if true) || (answer if false))

An example would be:

<ul class="nav">
    <li>
        <a   href="#/page1" style="{{$location.path()=='/page2' && 'color:#fff;' || 'color:#000;'}}">Goals</a>
    </li>
    <li>
        <a   href="#/page2" style="{{$location.path()=='/page2' && 'color:#fff;' || 'color:#000;'}}">Groups</a>
    </li>
</ul>

or:

 <li  ng-disabled="currentPage == 0" ng-click="currentPage=0"  class="{{(currentPage == 0) && 'disabled' || ''}}"><a> << </a></li>

I combined parts from marxin's and kuxa's excellent answers to create a jQuery custom function that

1. sorts the options by their text values (case-insensitive),

2. maintains any already-selected value, and

3. returns the original jQuery objects against which the function is executed:

   $.fn.extend({
       sortSelect() {
           return this.each(function(){
               let $this = $(this),
                   original_selection = $this.val(),
                   $options = $this.find('option'),
                   arr = $options.map(function(_, o) { return { t: $(o).text(), v: o.value }; }).get();
   
               arr.sort((o1, o2) => {
                   // sort select
                   let t1 = o1.t.toLowerCase(), 
                       t2 = o2.t.toLowerCase();
                   return t1 > t2 ? 1 : t1 < t2 ? -1 : 0;
               });
   
               $options.each((i, o) => {
                   o.value = arr[i].v;
                   $(o).text(arr[i].t);
               });
   
               $this.val(original_selection); 
           })
       }
   });
   

Working example on jsFiddle is available at https://jsfiddle.net/jhfrench/64och25e/.

There is a little known feature, which makes this even better. You can use a configurable default value instead of a hard-coded one, here is an example:

config.properties:

timeout.default=30
timeout.myBean=60

context.xml:

<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <property name="location">
        <value>config.properties</value>
    </property>
</bean>

<bean id="myBean" class="Test">
    <property name="timeout" value="${timeout.myBean:${timeout.default}}" />
</bean>

To use the default while still being able to easily override later, do this in config.properties:

timeout.myBean = ${timeout.default}

I think you want a pipelined table function.

Something like this:

CREATE OR REPLACE PACKAGE test AS

    TYPE measure_record IS RECORD(
       l4_id VARCHAR2(50), 
       l6_id VARCHAR2(50), 
       l8_id VARCHAR2(50), 
       year NUMBER, 
       period NUMBER,
       VALUE NUMBER);

    TYPE measure_table IS TABLE OF measure_record;

    FUNCTION get_ups(foo NUMBER)
        RETURN measure_table
        PIPELINED;
END;

CREATE OR REPLACE PACKAGE BODY test AS

    FUNCTION get_ups(foo number)
        RETURN measure_table
        PIPELINED IS

        rec            measure_record;

    BEGIN
        SELECT 'foo', 'bar', 'baz', 2010, 5, 13
          INTO rec
          FROM DUAL;

        -- you would usually have a cursor and a loop here   
        PIPE ROW (rec);

        RETURN;
    END get_ups;
END;

For simplicity I removed your parameters and didn't implement a loop in the function, but you can see the principle.

Usage:

SELECT *
  FROM table(test.get_ups(0));



L4_ID L6_ID L8_ID       YEAR     PERIOD      VALUE
----- ----- ----- ---------- ---------- ----------
foo   bar   baz         2010          5         13
1 row selected.

I was having the same issue and couldn't find any information about it except in the hidden comments on this page. My font files were loading just fine according to Chrome, but the icons weren't displaying properly. I'm making this an answer so it will hopefully help others.

Something was wrong with the font files that I downloaded from Bootstrap 3's customizer tool. To get the correct fonts, go to the Bootstrap homepage and download the full .zip file. Extract the four font files from there to your fonts directory and everything should work.

You need to use overflow option like below:

.nav{
    max-height: 300px;
    overflow-y: scroll; 
}

Change the height according to amount of items you need to show

The code below is the simplest solution:

Bitmap bt = new Bitmap("imageFilePath");

for (int y = 0; y < bt.Height; y++)
{
    for (int x = 0; x < bt.Width; x++)
    {
        Color c = bt.GetPixel(x, y);

        int r = c.R;
        int g = c.G;
        int b = c.B;
        int avg = (r + g + b) / 3;
        bt.SetPixel(x, y, Color.FromArgb(avg,avg,avg));
    }   
}

bt.Save("d:\\out.bmp");

So in your build.gradle file, add this:

compile 'com.android.support:design:27.1.1'

AndroidX Note: Google is introducing new AndroidX extension libraries to replace the older Support Libraries. To use AndroidX, first make sure you've updated your gradle.properties file, edited build.gradle to set compileSdkVersion to 28 (or higher), and use the following line instead of the previous compile one.

implementation 'com.google.android.material:material:1.0.0'

Next, in your themes.xml or styles.xml or whatever, make sure you set this- it's your app's accent color-- and the color of your FAB unless you override it (see below):

        <item name="colorAccent">@color/floating_action_button_color</item>

In the layout's XML:

<RelativeLayout
 ...
 xmlns:app="http://schemas.android.com/apk/res-auto">

       <android.support.design.widget.FloatingActionButton
            android:id="@+id/myFAB"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_plus_sign"
            app:elevation="4dp"
            ... />

</RelativeLayout>

Or if you are using the AndroidX material library above, you'd instead use this:

<RelativeLayout
 ...
 xmlns:app="http://schemas.android.com/apk/res-auto">

       <com.google.android.material.floatingactionbutton.FloatingActionButton
            android:id="@+id/myFAB"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:srcCompat="@drawable/ic_plus_sign"
            app:elevation="4dp"
            ... />

</RelativeLayout>

You can see more options in the docs (material docs here) (setRippleColor, etc.), but one of note is:

    app:fabSize="mini"

Another interesting one-- to change the background color of just one FAB, add:

    app:backgroundTint="#FF0000"

(for example to change it to red) to the XML above.

Anyway, in code, after the Activity/Fragment's view is inflated....

    FloatingActionButton myFab = (FloatingActionButton)  myView.findViewById(R.id.myFAB);
    myFab.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            doMyThing();
        }
    });

Observations:

• If you have one of those buttons that's on a "seam" splitting two views (using a RelativeLayout, for example) with, say, a negative bottom layout margin to overlap the border, you'll notice an issue: the FAB's size is actually very different on lollipop vs. pre-lollipop. You can actually see this in AS's visual layout editor when you flip between APIs-- it suddenly "puffs out" when you switch to pre-lollipop. The reason for the extra size seems to be that the shadow expands the size of the view in every direction. So you have to account for this when you're adjusting the FAB's margins if it's close to other stuff.

• Here's a way to remove or change the padding if there's too much:

  if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
      RelativeLayout.LayoutParams p = (RelativeLayout.LayoutParams) myFab.getLayoutParams();
      p.setMargins(0, 0, 0, 0); // get rid of margins since shadow area is now the margin
      myFab.setLayoutParams(p);
  }
  

• Also, I was going to programmatically place the FAB on the "seam" between two areas in a RelativeLayout by grabbing the FAB's height, dividing by two, and using that as the margin offset. But myFab.getHeight() returned zero, even after the view was inflated, it seemed. Instead I used a ViewTreeObserver to get the height only after it's laid out and then set the position. See this tip here. It looked like this:

      ViewTreeObserver viewTreeObserver = closeButton.getViewTreeObserver();
      if (viewTreeObserver.isAlive()) {
          viewTreeObserver.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
              @Override
              public void onGlobalLayout() {
                  if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                      closeButton.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                  } else {
                      closeButton.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                  }
                  // not sure the above is equivalent, but that's beside the point for this example...
                  RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) closeButton.getLayoutParams();
                  params.setMargins(0, 0, 16, -closeButton.getHeight() / 2); // (int left, int top, int right, int bottom)
                  closeButton.setLayoutParams(params);
              }
          });
      }
  

  Not sure if this is the right way to do it, but it seems to work.

• It seems you can make the shadow-space of the button smaller by decreasing the elevation.

• If you want the FAB on a "seam" you can use layout_anchor and layout_anchorGravity here is an example:

  <android.support.design.widget.FloatingActionButton
      android:layout_height="wrap_content"
      android:layout_width="wrap_content"
      app:layout_anchor="@id/appbar"
      app:layout_anchorGravity="bottom|right|end"
      android:src="@drawable/ic_discuss"
      android:layout_margin="@dimen/fab_margin"
      android:clickable="true"/>
  

Remember that you can automatically have the button jump out of the way when a Snackbar comes up by wrapping it in a CoordinatorLayout.

More:

• Google's Design Support Library Page
• the FloatingActionButton docs
• "Material Now" talk from Google I/O 2015 - Support Design Library introduced at 17m22s
• Design Support Library sample/showcase

The interpretation of the backspace and carriage return characters is left to the software you use for display. A terminal emulator, when displaying \b would move the cursor one step back, and when displaying \r to the beginning of the line. If you print these characters somewhere else, like a text file, the software may choose. to do something else.

What I've done to solve the same problem is to have a feature detection (I use something like this code), seeing if onTouchMove is defined, and if so I add the css class "touchMode" to the body, else i add "desktopMode".

Then every time some style effect only applies to a touch device, or only to a desktop the css rule is prepended with the appropriate class:

.desktopMode .someClass:hover{ color: red }
.touchMode .mainDiv { width: 100%; margin: 0; /*etc.*/ }

Edit: This strategy of course adds a few extra characters to your css, so If you're concerned about css size, you could search for the touchMode and desktopMode definitons and put them into different files, so you can serve optimized css for each device type; or you could change the class names to something much shorter before going to prod.

Your project needs to reference assembly System.Web.dll. Server is an object of type HttpServerUtility. Example:

HttpContext.Current.Server.MapPath(path);

This error can also be caused by a javascript line like this one:

navi_elements.style.bottom = 20px;

Notice that the value is not a string.

You can export all your code from .ipynb and save it as a .py script. Then you can run the script in your terminal.

Hope it helps.

Flurry analytics gives you crash info, hardware model, android version and live app usage stats. In the new SDK they seem to provide more detailed crash info http://www.flurry.com/flurry-crash-analytics.html.

preparedStatement.setNull(index, java.sql.Types.NULL);

that should work for any type. Though in some cases failure happens on the server-side, like: for SQL:

COALESCE(?, CURRENT_TIMESTAMP)

Oracle 18XE fails with the wrong type: expected DATE, got STRING -- that is a perfectly valid failure;

Bottom line: it is good to know the type if you call .setNull()

I had the same issue and the point is that the element was not adapting its width to the container.

Instead of using width:100%, be consistent (don't mix the floating model and the flex model) and use flex by adding this:

.child { align-self: stretch; }

Or:

.parent { align-items: stretch; }

This worked for me.

You better use the override onPrepareOptionsMenu

menu.Clear ();
   if (TabActual == TabSelec.Anuncio)
   {
       menu.Add(10, 11, 0, "Crear anuncio");
       menu.Add(10, 12, 1, "Modificar anuncio");
       menu.Add(10, 13, 2, "Eliminar anuncio");
       menu.Add(10, 14, 3, "Actualizar");
   }
   if (TabActual == TabSelec.Fotos)
   {
       menu.Add(20, 21, 0, "Subir foto");
       menu.Add(20, 22, 1, "Actualizar");
   }
   if (TabActual == TabSelec.Comentarios)
   {
       menu.Add(30, 31, 0, "Actualizar");
   }

Here an example

For the beginner I would like to explain a bit more with an example:

Example:

value is 0x55;
bitnum : 3rd.

The & operator is used check the bit:

0101 0101
&
0000 1000
___________
0000 0000 (mean 0: False). It will work fine if the third bit is 1 (then the answer will be True)

Toggle or Flip:

0101 0101
^
0000 1000
___________
0101 1101 (Flip the third bit without affecting other bits)

| operator: set the bit

0101 0101
|
0000 1000
___________
0101 1101 (set the third bit without affecting other bits)

I made a simple class to check if your code is running for the first time/ n-times!

Example

Create a unique preferences

FirstTimePreference prefFirstTime = new FirstTimePreference(getApplicationContext());

Use runTheFirstTime, choose a key to check your event

if (prefFirstTime.runTheFirstTime("myKey")) {
    Toast.makeText(this, "Test myKey & coutdown: " + prefFirstTime.getCountDown("myKey"),
                   Toast.LENGTH_LONG).show();
}

Use runTheFirstNTimes, choose a key and how many times execute

if(prefFirstTime.runTheFirstNTimes("anotherKey" , 5)) {
    Toast.makeText(this, "ciccia Test coutdown: "+ prefFirstTime.getCountDown("anotherKey"),
                   Toast.LENGTH_LONG).show();
}

• Use getCountDown() to better handle your code

FirstTimePreference.java

How about something like this?

<div id="leftContainer">
  <span>Company Name</span>
  <br><input type="text" value="John Lewis Partnership">
</div>
<div id="rightContainer">
  <span>Contact Name</span>
  <br><input type="text" value="Timothy Patten">
</div>

Then, you can align the 2 divs by floating them left and right:-

#leftContainer {
   float:left;
}

#rightContainer {
   float:right;
}

You could subtract the current time stamp from 12 AM of the same day.

Using current timestamp:

moment().valueOf() - moment().startOf('day').valueOf()

Using arbitrary day:

moment(someDate).valueOf() - moment(someDate).startOf('day').valueOf()

Make sure you remove any java.exe, javaw.exe and javaws.exe from your system.

• if you have an x32 system (Win XP 32 bits) Windows\System32 folder

• if you have an x64 system (Win 7 64 bits) also do the same under Windows\SysWOW64 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.

TL;DR

Java caches boxed Integer instances from -128 to 127. Since you are using == to compare objects references instead of values, only cached objects will match. Either work with long unboxed primitive values or use .equals() to compare your Long objects.

Long (pun intended) version

Why there is problem in comparing Long variable with value greater than 127? If the data type of above variable is primitive (long) then code work for all values.

Java caches Integer objects instances from the range -128 to 127. That said:

• If you set to N Long variables the value 127 (cached), the same object instance will be pointed by all references. (N variables, 1 instance)
• If you set to N Long variables the value 128 (not cached), you will have an object instance pointed by every reference. (N variables, N instances)

That's why this:

Long val1 = 127L;
Long val2 = 127L;

System.out.println(val1 == val2);

Long val3 = 128L;
Long val4 = 128L;

System.out.println(val3 == val4);

Outputs this:

true
false

For the 127L value, since both references (val1 and val2) point to the same object instance in memory (cached), it returns true.

On the other hand, for the 128 value, since there is no instance for it cached in memory, a new one is created for any new assignments for boxed values, resulting in two different instances (pointed by val3 and val4) and returning false on the comparison between them.

That happens solely because you are comparing two Long object references, not long primitive values, with the == operator. If it wasn't for this Cache mechanism, these comparisons would always fail, so the real problem here is comparing boxed values with == operator.

Changing these variables to primitive long types will prevent this from happening, but in case you need to keep your code using Long objects, you can safely make these comparisons with the following approaches:

System.out.println(val3.equals(val4));                     // true
System.out.println(val3.longValue() == val4.longValue());  // true
System.out.println((long)val3 == (long)val4);              // true

(Proper null checking is necessary, even for castings)

IMO, it's always a good idea to stick with .equals() methods when dealing with Object comparisons.

Reference links:

• https://today.java.net/pub/a/today/2005/03/24/autoboxing.html
• https://blogs.oracle.com/darcy/entry/boxing_and_caches_integer_valueof
• http://java.dzone.com/articles/surprising-results-autoboxing

Bash 5.1 provides a straight forward way to do this with the L parameter transformation:

${var@L}

So for example you can say:

$ v="heLLo"
$ echo "${v@L}"
hello

You can also do uppercase with U:

$ v="hello"
$ echo "${v@U}"
HELLO

And uppercase the first letter with u:

$ v="hello"
$ echo "${v@u}"
Hello

if var is NULL then
  var :=5;
end if;

For MS T-SQL Server, I suggest looking into creating an index with the "include" statement. Uniqueness is not required, neither is the physical sorting of data associated with a clustered index. The "Index ... Include ()" creates a separate physical data storage automatically maintained by the system. It is conceptually very similar to an Oracle Materialized View.

https://msdn.microsoft.com/en-us/library/ms190806.aspx

https://technet.microsoft.com/en-us/library/ms189607(v=sql.105).aspx

What was EXTREMLY HELPFUL to me on this way are the source codes for Capture2Text project. http://sourceforge.net/projects/capture2text/files/Capture2Text/.

BTW: Kudos to it's author for sharing such a painstaking algorithm.

Pay special attention to the file Capture2Text\SourceCode\leptonica_util\leptonica_util.c - that's the essence of image preprocession for this utility.

If you will run the binaries, you can check the image transformation before/after the process in Capture2Text\Output\ folder.

P.S. mentioned solution uses Tesseract for OCR and Leptonica for preprocessing.

Move Mouse Randomly On Screen

It will move the mouse randomly on screen according to your screen resolution. check code below.

Install pip install pyautogui using this command.

import pyautogui
import time
import random as rnd

#calculate height and width of screen
w, h = list(pyautogui.size())[0], list(pyautogui.size())[1]

while True:
    time.sleep(1)
    #move mouse at random location in screen, change it to your preference
    pyautogui.moveTo(rnd.randrange(0, w), 
                     rnd.randrange(0, h))#, duration = 0.1)

package main

import (
    "fmt"
    "strings"
)

func main() {
    strs := strings.Split("127.0.0.1:5432", ":")
    ip := strs[0]
    port := strs[1]
    fmt.Println(ip, port)
}

Here is the definition for strings.Split

// Split slices s into all substrings separated by sep and returns a slice of
// the substrings between those separators.
//
// If s does not contain sep and sep is not empty, Split returns a
// slice of length 1 whose only element is s.
//
// If sep is empty, Split splits after each UTF-8 sequence. If both s
// and sep are empty, Split returns an empty slice.
//
// It is equivalent to SplitN with a count of -1.
func Split(s, sep string) []string { return genSplit(s, sep, 0, -1) }

Alternative answer: if it's a Huawei device and you have implemented requirements needed for Oreo 8 Android and there are still issues only with Huawei devices than it's only device issue, you can read https://dontkillmyapp.com/huawei

If you're on Linux/Unix you could avoid call() altogether and not execute an entirely new instance of the Python executable and its environment.

import os

cpid = os.fork()
if not cpid:
    import somescript
    os._exit(0)

os.waitpid(cpid, 0)

For what it's worth.

As noted in the accepted answer - you can use the special { props.children } property. However - you can just pass a component as a prop as the title requests. I think this is cleaner sometimes as you might want to pass several components and have them render in different places. Here's the react docs with an example of how to do it:

https://reactjs.org/docs/composition-vs-inheritance.html

Make sure you are actually passing a component and not an object (this tripped me up initially).

The code is simply this:

const Parent = () => { 
  return (
    <Child  componentToPassDown={<SomeComp />}  />
  )
}

const Child = ({ componentToPassDown }) => { 
  return (
    <>
     {componentToPassDown}  
    </>
  )
}

For enums, I test them only when they actually have methods in them. If it's a pure value-only enum like your example, I'd say don't bother.

But since you're keen on testing it, going with your second option is much better than the first. The problem with the first is that if you use an IDE, any renaming on the enums would also rename the ones in your test class.

It seems to me that you are operating on at least one false assumption.

1. You don't need to raise the ProgressChanged event to have a responsive UI

In your question you say this:

BackgroundWorker is not the answer because it may be that I don't get the progress notification, which means there would be no call to ProgressChanged as the DoWork is a single call to an external function . . .

Actually, it does not matter whether you call the ProgressChanged event or not. The whole purpose of that event is to temporarily transfer control back to the GUI thread to make an update that somehow reflects the progress of the work being done by the BackgroundWorker. If you are simply displaying a marquee progress bar, it would actually be pointless to raise the ProgressChanged event at all. The progress bar will continue rotating as long as it is displayed because the BackgroundWorker is doing its work on a separate thread from the GUI.

(On a side note, DoWork is an event, which means that it is not just "a single call to an external function"; you can add as many handlers as you like; and each of those handlers can contain as many function calls as it likes.)

2. You don't need to call Application.DoEvents to have a responsive UI

To me it sounds like you believe that the only way for the GUI to update is by calling Application.DoEvents:

I need to keep call the Application.DoEvents(); for the progress bar to keep rotating.

This is not true in a multithreaded scenario; if you use a BackgroundWorker, the GUI will continue to be responsive (on its own thread) while the BackgroundWorker does whatever has been attached to its DoWork event. Below is a simple example of how this might work for you.

private void ShowProgressFormWhileBackgroundWorkerRuns() {
    // this is your presumably long-running method
    Action<string, string> exec = DoSomethingLongAndNotReturnAnyNotification;

    ProgressForm p = new ProgressForm(this);

    BackgroundWorker b = new BackgroundWorker();

    // set the worker to call your long-running method
    b.DoWork += (object sender, DoWorkEventArgs e) => {
        exec.Invoke(path, parameters);
    };

    // set the worker to close your progress form when it's completed
    b.RunWorkerCompleted += (object sender, RunWorkerCompletedEventArgs e) => {
        if (p != null && p.Visible) p.Close();
    };

    // now actually show the form
    p.Show();

    // this only tells your BackgroundWorker to START working;
    // the current (i.e., GUI) thread will immediately continue,
    // which means your progress bar will update, the window
    // will continue firing button click events and all that
    // good stuff
    b.RunWorkerAsync();
}

3. You can't run two methods at the same time on the same thread

You say this:

I just need to call Application.DoEvents() so that the Marque progress bar will work, while the worker function works in the Main thread . . .

What you're asking for is simply not real. The "main" thread for a Windows Forms application is the GUI thread, which, if it's busy with your long-running method, is not providing visual updates. If you believe otherwise, I suspect you misunderstand what BeginInvoke does: it launches a delegate on a separate thread. In fact, the example code you have included in your question to call Application.DoEvents between exec.BeginInvoke and exec.EndInvoke is redundant; you are actually calling Application.DoEvents repeatedly from the GUI thread, which would be updating anyway. (If you found otherwise, I suspect it's because you called exec.EndInvoke right away, which blocked the current thread until the method finished.)

So yes, the answer you're looking for is to use a BackgroundWorker.

You could use BeginInvoke, but instead of calling EndInvoke from the GUI thread (which will block it if the method isn't finished), pass an AsyncCallback parameter to your BeginInvoke call (instead of just passing null), and close the progress form in your callback. Be aware, however, that if you do that, you're going to have to invoke the method that closes the progress form from the GUI thread, since otherwise you'll be trying to close a form, which is a GUI function, from a non-GUI thread. But really, all the pitfalls of using BeginInvoke/EndInvoke have already been dealt with for you with the BackgroundWorker class, even if you think it's ".NET magic code" (to me, it's just an intuitive and useful tool).

It's even simpler than that.

A hashtable is nothing more than an array (usually sparse one) of vectors which contain key/value pairs. The maximum size of this array is typically smaller than the number of items in the set of possible values for the type of data being stored in the hashtable.

The hash algorithm is used to generate an index into that array based on the values of the item that will be stored in the array.

This is where storing vectors of key/value pairs in the array come in. Because the set of values that can be indexes in the array is typically smaller than the number of all possible values that the type can have, it is possible that your hash algorithm is going to generate the same value for two separate keys. A good hash algorithm will prevent this as much as possible (which is why it is relegated to the type usually because it has specific information which a general hash algorithm can't possibly know), but it's impossible to prevent.

Because of this, you can have multiple keys that will generate the same hash code. When that happens, the items in the vector are iterated through, and a direct comparison is done between the key in the vector and the key that is being looked up. If it is found, great and the value associated with the key is returned, otherwise, nothing is returned.

This notation seems to work fine.

android:id="@+id/viewID"

Android Studio's design panel doesn't seem to work well.

Add jquery-2.1.0.min.js file

<script src="https://code.jquery.com/jquery-2.1.0.min.js"></script>

Write the codes given below:

<script>
$(document).ready(function () {   
    $("#checkAll").change(function() {
        var checked = $(this).is(':checked'); // Get Checkbox state
        if (this.checked) //If true then checked all checkboxes
           $(".classofyourallcheckbox").prop('checked', true);
        else
           $(".classofyourallcheckbox").prop('checked', false); //or uncheck all textboxes 
    }); 
});
</script>

You Could Do The same as abatishchev but without the UAC

<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
<assemblyIdentity version="1.0.0.0" name="MyApplication.app"/>
 <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
   <security>
    <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
    </requestedPrivileges>
    </security>
  </trustInfo>
</assembly>

I believe the action name is "workbench.action.quickOpen".

It's worth noting that perldoc perllocal will only report on modules installed via CPAN. If someone installs modules manually, it won't find them. Also, if you have multiple people installing modules and the perllocal.pod is under source control, people might resolve conflicts incorrectly and corrupt the list (this has happened here at work, for example).

Regrettably, the solution appears to be walking through @INC with File::Find or something similar. However, that doesn't just find the modules, it also finds related modules in a distribution. For example, it would report TAP::Harness and TAP::Parser in addition to the actual distribution name of Test::Harness (assuming you have version 3 or above). You could potentially match them up with distribution names and discard those names which don't match, but then you might be discarding locally built and installed modules.

I believe brian d foy's backpan indexing work is supposed to have code to hand it at .pm file and it will attempt to infer the distribution, but even this fails at times because what's in a package is not necessarily installed (see Devel::Cover::Inc for an example).

RESULT

HTML

<ul class="list">
  <li>This is the text</li>
  <li>This is another text</li>
  <li>This is another another text</li>
</ul>

Use align-items instead of align-self and I also added flex-direction to column.

CSS

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

.list {
  display: flex;
  justify-content: center;
  flex-direction: column;  /* <--- I added this */
  align-items: center;   /* <--- Change here */
  height: 100px;
  width: 100%;
  background: silver;
}

.list li {  
  background: gold;
  height: 20%; 
}

I had do this kind of automatic validation in VB and this is how I did it (converted to C#):

XmlReaderSettings settings = new XmlReaderSettings();
settings.ValidationType = ValidationType.Schema;
settings.ValidationFlags = settings.ValidationFlags |
                           Schema.XmlSchemaValidationFlags.ProcessSchemaLocation;
XmlReader XMLvalidator = XmlReader.Create(reader, settings);

Then I subscribed to the settings.ValidationEventHandler event while reading the file.

The ObservableCollection and its derivatives raises its property changes internally. The code in your setter should only be triggered if you assign a new TrulyObservableCollection<MyType> to the MyItemsSource property. That is, it should only happen once, from the constructor.

From that point forward, you'll get property change notifications from the collection, not from the setter in your viewmodel.

I think the example is wrong - javax.sql.DataSource doesn't have these properties either. Your DataSource needs to be of the type org.apache.derby.jdbc.ClientDataSource, which should have those properties.

Ascending order:

 Collections.sort(lList); 

Descending order:

Collections.sort(lList, Collections.reverseOrder()); 

This example get token thouth HttpWebRequest

        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(pathapi);
        request.Method = "POST";
        string postData = "grant_type=password";
        ASCIIEncoding encoding = new ASCIIEncoding();
        byte[] byte1 = encoding.GetBytes(postData);

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

        request.ContentLength = byte1.Length;
        Stream newStream = request.GetRequestStream();
        newStream.Write(byte1, 0, byte1.Length);

        HttpWebResponse response = request.GetResponse() as HttpWebResponse;            
        using (Stream responseStream = response.GetResponseStream())
        {
            StreamReader reader = new StreamReader(responseStream, Encoding.UTF8);
            getreaderjson = reader.ReadToEnd();
        }

I'd do it this way:

@if (Request::path() == '/view')
    // code
@endif

where '/view' is view name in routes.php.

Just looking at the claim in the accepted answer that table variables don't participate in logging.

It seems generally untrue that there is any difference in quantity of logging (at least for insert/update/delete operations to the table itself though I have since found that there is some small difference in this respect for cached temporary objects in stored procedures due to additional system table updates).

I looked at the logging behaviour against both a @table_variable and a #temp table for the following operations.

1. Successful Insert
2. Multi Row Insert where statement rolled back due to constraint violation.
3. Update
4. Delete
5. Deallocate

The transaction log records were almost identical for all operations.

The table variable version actually has a few extra log entries because it gets an entry added to (and later removed from) the sys.syssingleobjrefs base table but overall had a few less bytes logged purely as the internal name for table variables consumes 236 less bytes than for #temp tables (118 fewer nvarchar characters).

Full script to reproduce (best run on an instance started in single user mode and using sqlcmd mode)

:setvar tablename "@T" 
:setvar tablescript "DECLARE @T TABLE"

/*
 --Uncomment this section to test a #temp table
:setvar tablename "#T" 
:setvar tablescript "CREATE TABLE #T"
*/

USE tempdb 
GO    
CHECKPOINT

DECLARE @LSN NVARCHAR(25)

SELECT @LSN = MAX([Current LSN])
FROM fn_dblog(null, null) 


EXEC(N'BEGIN TRAN StartBatch
SAVE TRAN StartBatch
COMMIT

$(tablescript)
(
[4CA996AC-C7E1-48B5-B48A-E721E7A435F0] INT PRIMARY KEY DEFAULT 0,
InRowFiller char(7000) DEFAULT ''A'',
OffRowFiller varchar(8000) DEFAULT REPLICATE(''B'',8000),
LOBFiller varchar(max) DEFAULT REPLICATE(cast(''C'' as varchar(max)),10000)
)


BEGIN TRAN InsertFirstRow
SAVE TRAN InsertFirstRow
COMMIT

INSERT INTO $(tablename)
DEFAULT VALUES

BEGIN TRAN Insert9Rows
SAVE TRAN Insert9Rows
COMMIT


INSERT INTO $(tablename) ([4CA996AC-C7E1-48B5-B48A-E721E7A435F0])
SELECT TOP 9 ROW_NUMBER() OVER (ORDER BY (SELECT 0))
FROM sys.all_columns

BEGIN TRAN InsertFailure
SAVE TRAN InsertFailure
COMMIT


/*Try and Insert 10 rows, the 10th one will cause a constraint violation*/
BEGIN TRY
INSERT INTO $(tablename) ([4CA996AC-C7E1-48B5-B48A-E721E7A435F0])
SELECT TOP (10) (10 + ROW_NUMBER() OVER (ORDER BY (SELECT 0))) % 20
FROM sys.all_columns
END TRY
BEGIN CATCH
PRINT ERROR_MESSAGE()
END CATCH

BEGIN TRAN Update10Rows
SAVE TRAN Update10Rows
COMMIT

UPDATE $(tablename)
SET InRowFiller = LOWER(InRowFiller),
    OffRowFiller  =LOWER(OffRowFiller),
    LOBFiller  =LOWER(LOBFiller)


BEGIN TRAN Delete10Rows
SAVE TRAN Delete10Rows
COMMIT

DELETE FROM  $(tablename)
BEGIN TRAN AfterDelete
SAVE TRAN AfterDelete
COMMIT

BEGIN TRAN EndBatch
SAVE TRAN EndBatch
COMMIT')


DECLARE @LSN_HEX NVARCHAR(25) = 
        CAST(CAST(CONVERT(varbinary,SUBSTRING(@LSN, 1, 8),2) AS INT) AS VARCHAR) + ':' +
        CAST(CAST(CONVERT(varbinary,SUBSTRING(@LSN, 10, 8),2) AS INT) AS VARCHAR) + ':' +
        CAST(CAST(CONVERT(varbinary,SUBSTRING(@LSN, 19, 4),2) AS INT) AS VARCHAR)        

SELECT 
    [Operation],
    [Context],
    [AllocUnitName],
    [Transaction Name],
    [Description]
FROM   fn_dblog(@LSN_HEX, null) AS D
WHERE  [Current LSN] > @LSN  

SELECT CASE
         WHEN GROUPING(Operation) = 1 THEN 'Total'
         ELSE Operation
       END AS Operation,
       Context,
       AllocUnitName,
       COALESCE(SUM([Log Record Length]), 0) AS [Size in Bytes],
       COUNT(*)                              AS Cnt
FROM   fn_dblog(@LSN_HEX, null) AS D
WHERE  [Current LSN] > @LSN  
GROUP BY GROUPING SETS((Operation, Context, AllocUnitName),())

Results

+-----------------------+--------------------+---------------------------+---------------+------+---------------+------+------------------+
|                       |                    |                           |             @TV      |             #TV      |                  |
+-----------------------+--------------------+---------------------------+---------------+------+---------------+------+------------------+
| Operation             | Context            | AllocUnitName             | Size in Bytes | Cnt  | Size in Bytes | Cnt  | Difference Bytes |
+-----------------------+--------------------+---------------------------+---------------+------+---------------+------+------------------+
| LOP_ABORT_XACT        | LCX_NULL           |                           | 52            | 1    | 52            | 1    |                  |
| LOP_BEGIN_XACT        | LCX_NULL           |                           | 6056          | 50   | 6056          | 50   |                  |
| LOP_COMMIT_XACT       | LCX_NULL           |                           | 2548          | 49   | 2548          | 49   |                  |
| LOP_COUNT_DELTA       | LCX_CLUSTERED      | sys.sysallocunits.clust   | 624           | 3    | 624           | 3    |                  |
| LOP_COUNT_DELTA       | LCX_CLUSTERED      | sys.sysrowsets.clust      | 208           | 1    | 208           | 1    |                  |
| LOP_COUNT_DELTA       | LCX_CLUSTERED      | sys.sysrscols.clst        | 832           | 4    | 832           | 4    |                  |
| LOP_CREATE_ALLOCCHAIN | LCX_NULL           |                           | 120           | 3    | 120           | 3    |                  |
| LOP_DELETE_ROWS       | LCX_INDEX_INTERIOR | Unknown Alloc Unit        | 720           | 9    | 720           | 9    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysallocunits.clust   | 444           | 3    | 444           | 3    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysallocunits.nc      | 276           | 3    | 276           | 3    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.syscolpars.clst       | 628           | 4    | 628           | 4    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.syscolpars.nc         | 484           | 4    | 484           | 4    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysidxstats.clst      | 176           | 1    | 176           | 1    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysidxstats.nc        | 144           | 1    | 144           | 1    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysiscols.clst        | 100           | 1    | 100           | 1    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysiscols.nc1         | 88            | 1    | 88            | 1    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysobjvalues.clst     | 596           | 5    | 596           | 5    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysrowsets.clust      | 132           | 1    | 132           | 1    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysrscols.clst        | 528           | 4    | 528           | 4    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysschobjs.clst       | 1040          | 6    | 1276          | 6    | 236              |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysschobjs.nc1        | 820           | 6    | 1060          | 6    | 240              |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysschobjs.nc2        | 820           | 6    | 1060          | 6    | 240              |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.sysschobjs.nc3        | 480           | 6    | 480           | 6    |                  |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.syssingleobjrefs.clst | 96            | 1    |               |      | -96              |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | sys.syssingleobjrefs.nc1  | 88            | 1    |               |      | -88              |
| LOP_DELETE_ROWS       | LCX_MARK_AS_GHOST  | Unknown Alloc Unit        | 72092         | 19   | 72092         | 19   |                  |
| LOP_DELETE_ROWS       | LCX_TEXT_MIX       | Unknown Alloc Unit        | 16348         | 37   | 16348         | 37   |                  |
| LOP_FORMAT_PAGE       | LCX_HEAP           | Unknown Alloc Unit        | 1596          | 19   | 1596          | 19   |                  |
| LOP_FORMAT_PAGE       | LCX_IAM            | Unknown Alloc Unit        | 252           | 3    | 252           | 3    |                  |
| LOP_FORMAT_PAGE       | LCX_INDEX_INTERIOR | Unknown Alloc Unit        | 84            | 1    | 84            | 1    |                  |
| LOP_FORMAT_PAGE       | LCX_TEXT_MIX       | Unknown Alloc Unit        | 4788          | 57   | 4788          | 57   |                  |
| LOP_HOBT_DDL          | LCX_NULL           |                           | 108           | 3    | 108           | 3    |                  |
| LOP_HOBT_DELTA        | LCX_NULL           |                           | 9600          | 150  | 9600          | 150  |                  |
| LOP_INSERT_ROWS       | LCX_CLUSTERED      | sys.sysallocunits.clust   | 456           | 3    | 456           | 3    |                  |
| LOP_INSERT_ROWS       | LCX_CLUSTERED      | sys.syscolpars.clst       | 644           | 4    | 644           | 4    |                  |
| LOP_INSERT_ROWS       | LCX_CLUSTERED      | sys.sysidxstats.clst      | 180           | 1    | 180           | 1    |                  |
| LOP_INSERT_ROWS       | LCX_CLUSTERED      | sys.sysiscols.clst        | 104           | 1    | 104           | 1    |                  |
| LOP_INSERT_ROWS       | LCX_CLUSTERED      | sys.sysobjvalues.clst     | 616           | 5    | 616           | 5    |                  |
| LOP_INSERT_ROWS       | LCX_CLUSTERED      | sys.sysrowsets.clust      | 136           | 1    | 136           | 1    |                  |
| LOP_INSERT_ROWS       | LCX_CLUSTERED      | sys.sysrscols.clst        | 544           | 4    | 544           | 4    |                  |
| LOP_INSERT_ROWS       | LCX_CLUSTERED      | sys.sysschobjs.clst       | 1064          | 6    | 1300          | 6    | 236              |
| LOP_INSERT_ROWS       | LCX_CLUSTERED      | sys.syssingleobjrefs.clst | 100           | 1    |               |      | -100             |
| LOP_INSERT_ROWS       | LCX_CLUSTERED      | Unknown Alloc Unit        | 135888        | 19   | 135888        | 19   |                  |
| LOP_INSERT_ROWS       | LCX_INDEX_INTERIOR | Unknown Alloc Unit        | 1596          | 19   | 1596          | 19   |                  |
| LOP_INSERT_ROWS       | LCX_INDEX_LEAF     | sys.sysallocunits.nc      | 288           | 3    | 288           | 3    |                  |
| LOP_INSERT_ROWS       | LCX_INDEX_LEAF     | sys.syscolpars.nc         | 500           | 4    | 500           | 4    |                  |
| LOP_INSERT_ROWS       | LCX_INDEX_LEAF     | sys.sysidxstats.nc        | 148           | 1    | 148           | 1    |                  |
| LOP_INSERT_ROWS       | LCX_INDEX_LEAF     | sys.sysiscols.nc1         | 92            | 1    | 92            | 1    |                  |
| LOP_INSERT_ROWS       | LCX_INDEX_LEAF     | sys.sysschobjs.nc1        | 844           | 6    | 1084          | 6    | 240              |
| LOP_INSERT_ROWS       | LCX_INDEX_LEAF     | sys.sysschobjs.nc2        | 844           | 6    | 1084          | 6    | 240              |
| LOP_INSERT_ROWS       | LCX_INDEX_LEAF     | sys.sysschobjs.nc3        | 504           | 6    | 504           | 6    |                  |
| LOP_INSERT_ROWS       | LCX_INDEX_LEAF     | sys.syssingleobjrefs.nc1  | 92            | 1    |               |      | -92              |
| LOP_INSERT_ROWS       | LCX_TEXT_MIX       | Unknown Alloc Unit        | 5112          | 71   | 5112          | 71   |                  |
| LOP_MARK_SAVEPOINT    | LCX_NULL           |                           | 508           | 8    | 508           | 8    |                  |
| LOP_MODIFY_COLUMNS    | LCX_CLUSTERED      | Unknown Alloc Unit        | 1560          | 10   | 1560          | 10   |                  |
| LOP_MODIFY_HEADER     | LCX_HEAP           | Unknown Alloc Unit        | 3780          | 45   | 3780          | 45   |                  |
| LOP_MODIFY_ROW        | LCX_CLUSTERED      | sys.syscolpars.clst       | 384           | 4    | 384           | 4    |                  |
| LOP_MODIFY_ROW        | LCX_CLUSTERED      | sys.sysidxstats.clst      | 100           | 1    | 100           | 1    |                  |
| LOP_MODIFY_ROW        | LCX_CLUSTERED      | sys.sysrowsets.clust      | 92            | 1    | 92            | 1    |                  |
| LOP_MODIFY_ROW        | LCX_CLUSTERED      | sys.sysschobjs.clst       | 1144          | 13   | 1144          | 13   |                  |
| LOP_MODIFY_ROW        | LCX_IAM            | Unknown Alloc Unit        | 4224          | 48   | 4224          | 48   |                  |
| LOP_MODIFY_ROW        | LCX_PFS            | Unknown Alloc Unit        | 13632         | 169  | 13632         | 169  |                  |
| LOP_MODIFY_ROW        | LCX_TEXT_MIX       | Unknown Alloc Unit        | 108640        | 120  | 108640        | 120  |                  |
| LOP_ROOT_CHANGE       | LCX_CLUSTERED      | sys.sysallocunits.clust   | 960           | 10   | 960           | 10   |                  |
| LOP_SET_BITS          | LCX_GAM            | Unknown Alloc Unit        | 1200          | 20   | 1200          | 20   |                  |
| LOP_SET_BITS          | LCX_IAM            | Unknown Alloc Unit        | 1080          | 18   | 1080          | 18   |                  |
| LOP_SET_BITS          | LCX_SGAM           | Unknown Alloc Unit        | 120           | 2    | 120           | 2    |                  |
| LOP_SHRINK_NOOP       | LCX_NULL           |                           |               |      | 32            | 1    | 32               |
+-----------------------+--------------------+---------------------------+---------------+------+---------------+------+------------------+
| Total                 |                    |                           | 410144        | 1095 | 411232        | 1092 | 1088             |
+-----------------------+--------------------+---------------------------+---------------+------+---------------+------+------------------+

Hint - with a saving file:

$pdf->Output('sandbox/pdf/example.pdf', 'F');

I just found out that if your element id is just a number, then d3.select("1234"), will not work.

The unique id needs to be an alpha-numeric character.

d3.select("1234")

d3.select("container1234")

declare @sqlVers numeric(4,2)
select @sqlVers = left(cast(serverproperty('productversion') as varchar), 4)

Gives 8.00, 9.00, 10.00 and 10.50 for SQL 2000, 2005, 2008 and 2008R2 respectively.

Also, Try the system extended procedure xp_msver. You can call this stored procedure like

exec master..xp_msver

Try highlight: JavaScript text highlighting jQuery plugin. ! Warning - The source code available on this page contains a crypto currency mining script, either use the code below or remove the mining script from the download on the website. !

/*

highlight v4

Highlights arbitrary terms.

<http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html>

MIT license.

Johann Burkard
<http://johannburkard.de>
<mailto:[email protected]>

*/

jQuery.fn.highlight = function(pat) {
 function innerHighlight(node, pat) {
  var skip = 0;
  if (node.nodeType == 3) {
   var pos = node.data.toUpperCase().indexOf(pat);
   if (pos >= 0) {
    var spannode = document.createElement('span');
    spannode.className = 'highlight';
    var middlebit = node.splitText(pos);
    var endbit = middlebit.splitText(pat.length);
    var middleclone = middlebit.cloneNode(true);
    spannode.appendChild(middleclone);
    middlebit.parentNode.replaceChild(spannode, middlebit);
    skip = 1;
   }
  }
  else if (node.nodeType == 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
   for (var i = 0; i < node.childNodes.length; ++i) {
    i += innerHighlight(node.childNodes[i], pat);
   }
  }
  return skip;
 }
 return this.length && pat && pat.length ? this.each(function() {
  innerHighlight(this, pat.toUpperCase());
 }) : this;
};

jQuery.fn.removeHighlight = function() {
 return this.find("span.highlight").each(function() {
  this.parentNode.firstChild.nodeName;
  with (this.parentNode) {
   replaceChild(this.firstChild, this);
   normalize();
  }
 }).end();
};

Also try the "updated" version of the original script.

/*
 * jQuery Highlight plugin
 *
 * Based on highlight v3 by Johann Burkard
 * http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html
 *
 * Code a little bit refactored and cleaned (in my humble opinion).
 * Most important changes:
 *  - has an option to highlight only entire words (wordsOnly - false by default),
 *  - has an option to be case sensitive (caseSensitive - false by default)
 *  - highlight element tag and class names can be specified in options
 *
 * Usage:
 *   // wrap every occurrance of text 'lorem' in content
 *   // with <span class='highlight'> (default options)
 *   $('#content').highlight('lorem');
 *
 *   // search for and highlight more terms at once
 *   // so you can save some time on traversing DOM
 *   $('#content').highlight(['lorem', 'ipsum']);
 *   $('#content').highlight('lorem ipsum');
 *
 *   // search only for entire word 'lorem'
 *   $('#content').highlight('lorem', { wordsOnly: true });
 *
 *   // don't ignore case during search of term 'lorem'
 *   $('#content').highlight('lorem', { caseSensitive: true });
 *
 *   // wrap every occurrance of term 'ipsum' in content
 *   // with <em class='important'>
 *   $('#content').highlight('ipsum', { element: 'em', className: 'important' });
 *
 *   // remove default highlight
 *   $('#content').unhighlight();
 *
 *   // remove custom highlight
 *   $('#content').unhighlight({ element: 'em', className: 'important' });
 *
 *
 * Copyright (c) 2009 Bartek Szopka
 *
 * Licensed under MIT license.
 *
 */

jQuery.extend({
    highlight: function (node, re, nodeName, className) {
        if (node.nodeType === 3) {
            var match = node.data.match(re);
            if (match) {
                var highlight = document.createElement(nodeName || 'span');
                highlight.className = className || 'highlight';
                var wordNode = node.splitText(match.index);
                wordNode.splitText(match[0].length);
                var wordClone = wordNode.cloneNode(true);
                highlight.appendChild(wordClone);
                wordNode.parentNode.replaceChild(highlight, wordNode);
                return 1; //skip added node in parent
            }
        } else if ((node.nodeType === 1 && node.childNodes) && // only element nodes that have children
                !/(script|style)/i.test(node.tagName) && // ignore script and style nodes
                !(node.tagName === nodeName.toUpperCase() && node.className === className)) { // skip if already highlighted
            for (var i = 0; i < node.childNodes.length; i++) {
                i += jQuery.highlight(node.childNodes[i], re, nodeName, className);
            }
        }
        return 0;
    }
});

jQuery.fn.unhighlight = function (options) {
    var settings = { className: 'highlight', element: 'span' };
    jQuery.extend(settings, options);

    return this.find(settings.element + "." + settings.className).each(function () {
        var parent = this.parentNode;
        parent.replaceChild(this.firstChild, this);
        parent.normalize();
    }).end();
};

jQuery.fn.highlight = function (words, options) {
    var settings = { className: 'highlight', element: 'span', caseSensitive: false, wordsOnly: false };
    jQuery.extend(settings, options);

    if (words.constructor === String) {
        words = [words];
    }
    words = jQuery.grep(words, function(word, i){
      return word != '';
    });
    words = jQuery.map(words, function(word, i) {
      return word.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
    });
    if (words.length == 0) { return this; };

    var flag = settings.caseSensitive ? "" : "i";
    var pattern = "(" + words.join("|") + ")";
    if (settings.wordsOnly) {
        pattern = "\\b" + pattern + "\\b";
    }
    var re = new RegExp(pattern, flag);

    return this.each(function () {
        jQuery.highlight(this, re, settings.element, settings.className);
    });
};

Bootstrap 4 removed .btn-group-justified. As a replacement you can use <div class="btn-group d-flex" role="group"></div> as a wrapper around elements with .w-100.

Try this:

<div class="btn-group d-flex" role="group>
  <button type="button" class="btn btn-primary w-100">Submit</button>
  <button type="button" class="btn btn-primary w-100">Cancel</button>
</div>

As You're getting values from textfield as jTextField3.getText();.

As it is a textField it will return you string format as its format says:

String getText()

      Returns the text contained in this TextComponent.

So, convert your String to Integer as:

int jml = Integer.parseInt(jTextField3.getText());

instead of directly setting

   int jml = jTextField3.getText();

If your app is a Scala app, it must have a build.sbt in the root directory, and that file must be checked into Git. You can confirm this by running:

$ git ls-files build.sbt

If that file exists and is checked into Git, try running this command:

$ heroku buildpacks:set heroku/scala

sed is line based, so I'm not sure why you want to do this with sed. The paradigm is more processing one line at a time( you could also programatically find the # of fields in the CSV and generate your header line with awk) Why not just

echo "c1, c2, ... " >> file
cat testfile.csv >> file

?

A lambda is just an anonymous function - a function defined with no name. In some languages, such as Scheme, they are equivalent to named functions. In fact, the function definition is re-written as binding a lambda to a variable internally. In other languages, like Python, there are some (rather needless) distinctions between them, but they behave the same way otherwise.

A closure is any function which closes over the environment in which it was defined. This means that it can access variables not in its parameter list. Examples:

def func(): return h
def anotherfunc(h):
   return func()

This will cause an error, because func does not close over the environment in anotherfunc - h is undefined. func only closes over the global environment. This will work:

def anotherfunc(h):
    def func(): return h
    return func()

Because here, func is defined in anotherfunc, and in python 2.3 and greater (or some number like this) when they almost got closures correct (mutation still doesn't work), this means that it closes over anotherfunc's environment and can access variables inside of it. In Python 3.1+, mutation works too when using the nonlocal keyword.

Another important point - func will continue to close over anotherfunc's environment even when it's no longer being evaluated in anotherfunc. This code will also work:

def anotherfunc(h):
    def func(): return h
    return func

print anotherfunc(10)()

This will print 10.

This, as you notice, has nothing to do with lambdas - they are two different (although related) concepts.

    echo " Enter any values to sorting: "
read n
i=0;
t=0;
echo " Enter the n value: "
for(( i=0;i<n;i++ ))
do
read s[$i]
done
for(( i=0;i<n;i++ ))
do
for(( j=i+1;j<n;j++ ))
do
if [ ${s[$i]} -gt ${s[$j]} ]
then
t=${s[$i]}
s[$i]=${s[$j]}
s[$j]=$t
fi
done
done
for(( i=0;i<n;i++ ))
do
echo " ${s[$i]}  "
done

Only Chrome CSS hack:

@media all and (-webkit-min-device-pixel-ratio:0) and (min-resolution: .001dpcm) {
    #selector {
        background: red;
    }
}

In Ansible >1.4 you can actually specify a remote user at the task level which should allow you to login as that user and execute that command without resorting to sudo. If you can't login as that user then the sudo_user solution will work too.

---
- hosts: webservers
  remote_user: root
  tasks:
    - name: test connection
      ping:
      remote_user: yourname

See http://docs.ansible.com/playbooks_intro.html#hosts-and-users

Just to help someone on this problem, after an afternoon of debug, the problem was that the web service was developed with framework 4.5 and the call from android must be done with SoapEnvelope.VER12 and not with SoapEnvelope.VER11

I actually had this identical issue with the inverse solution. I had upgraded a .NET project to .NET 4.0 and then reverted back to .NET 3.5. The app.config in my project continued to have the following which was causing the above error in question:

<startup>
  <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>

The solution to solve the error for this was to revert it back to the proper 2.0 reference as follows:

<startup>
  <supportedRuntime version="v2.0.50727"/>
</startup>

So if a downgrade is producing the above error, you might need to back up the .NET Framework supported version.

Path.GetFileName( Request.Url.AbsolutePath )

Mac OS X uses large amounts of C++ inside some libraries, but it isn't exposed as they're afraid of the ABI breaking.

From what I understand about your question, before passing the character into the switch statement, you can convert it to lowercase. So you don't have to worry about upper cases because they are automatically converted to lower case. For that you need to use the below function:

Character.toLowerCase(c);

For me, I installed it on a Mac via Homebrew and it is not set up as a service. To run the memcached server, I simply execute memcached -d. This will establish Memcached server on the default port, 11211.

> memcached -d
> telnet localhost 11211
Trying ::1...
Connected to localhost.
Escape character is '^]'.
version
VERSION 1.4.20

If your template.html file is just HTML and not a React component, then you can't require it in the same way you would do with a JS file.

However, if you are using Browserify — there is a transform called stringify which will allow you to require non-js files as strings. Once you have added the transform, you will be able to require HTML files and they will export as though they were just strings.

Once you have required the HTML file, you'll have to inject the HTML string into your component, using the dangerouslySetInnerHTML prop.

var __html = require('./template.html');
var template = { __html: __html };

React.module.exports = React.createClass({
  render: function() {
    return(
      <div dangerouslySetInnerHTML={template} />
    );
  }
});

This goes against a lot of what React is about though. It would be more natural to create your templates as React components with JSX, rather than as regular HTML files.

The JSX syntax makes it trivially easy to express structured data, like HTML, especially when you use stateless function components.

If your template.html file looked something like this

<div class='foo'>
  <h1>Hello</h1>
  <p>Some paragraph text</p>
  <button>Click</button>
</div>

Then you could convert it instead to a JSX file that looked like this.

module.exports = function(props) {
  return (
    <div className='foo'>
      <h1>Hello</h1>
      <p>Some paragraph text</p>
      <button>Click</button>
    </div>
  );
};

Then you can require and use it without needing stringify.

var Template = require('./template');

module.exports = React.createClass({
  render: function() {
    var bar = 'baz';
    return(
      <Template foo={bar}/>
    );
  }
});

It maintains all of the structure of the original file, but leverages the flexibility of React's props model and allows for compile time syntax checking, unlike a regular HTML file.

create a key using

keytool -genkey -v -keystore my-release-key.keystore -alias alias_name -keyalg RSA -keysize 2048 -validity 10000

then sign the apk using :

jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore my-release-key.keystore my_application.apk alias_name

check here for more info

I had to go through this process myself and chose a different way that I think is better in the long run.

I installed homebrew

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

then:

brew doctor

The last step gives you some warnings and errors that you have to resolve. One of those will be to download and install the Mac OS X command-line tools.

then:

brew install python3

This gave me python3 and pip3 in my path.

pieter$ which pip3 python3
/usr/local/bin/pip3
/usr/local/bin/python3

After clone, for me push wasn't working.

Solution: Where repo is cloned open .git folder and config file.

For remote origin url set value:

[remote "origin"]
    url = file:///C:/Documentation/git_server/kurmisoftware

If I understood you well I think you have two ways of doing it.

First you could try ngSwitch and the second possible way would be creating you own filter. Probably ngSwitch is the right aproach but if you want to hide or show inline content just using {{}} filter is the way to go.

Here is a fiddle with a simple filter as an example.

<div ng-app="exapleOfFilter">
  <div ng-controller="Ctrl">
    <input ng-model="greeting" type="greeting">
      <br><br>
      <h1>{{greeting|isHello}}</h1>
  </div>
</div>

angular.module('exapleOfFilter', []).
  filter('isHello', function() {
    return function(input) {
      // conditional you want to apply
      if (input === 'hello') {
        return input;
      }
      return '';
    }
  });

function Ctrl($scope) {
  $scope.greeting = 'hello';
}

Take a look on pprint, The pprint module provides a capability to “pretty-print” arbitrary Python data structures in a form which can be used as input to the interpreter. If the formatted structures include objects which are not fundamental Python types, the representation may not be loadable. This may be the case if objects such as files, sockets or classes are included, as well as many other objects which are not representable as Python literals.

>>> import pprint
>>> stuff = ['spam', 'eggs', 'lumberjack', 'knights', 'ni']
>>> stuff.insert(0, stuff[:])
>>> pp = pprint.PrettyPrinter(indent=4)
>>> pp.pprint(stuff)
[   ['spam', 'eggs', 'lumberjack', 'knights', 'ni'],
    'spam',
    'eggs',
    'lumberjack',
    'knights',
    'ni']
>>> pp = pprint.PrettyPrinter(width=41, compact=True)
>>> pp.pprint(stuff)
[['spam', 'eggs', 'lumberjack',
  'knights', 'ni'],
 'spam', 'eggs', 'lumberjack', 'knights',
 'ni']
>>> tup = ('spam', ('eggs', ('lumberjack', ('knights', ('ni', ('dead',
... ('parrot', ('fresh fruit',))))))))
>>> pp = pprint.PrettyPrinter(depth=6)
>>> pp.pprint(tup)
('spam', ('eggs', ('lumberjack', ('knights', ('ni', ('dead', (...)))))))

When you decide between fixed width and fluid width you need to think in terms of your ENTIRE page. Generally, you want to pick one or the other, but not both. The examples you listed in your question are, in-fact, in the same fixed-width page. In other words, the Scaffolding page is using a fixed-width layout. The fixed grid and fluid grid on the Scaffolding page are not meant to be examples, but rather the documentation for implementing fixed and fluid width layouts.

The proper fixed width example is here. The proper fluid width example is here.

When observing the fixed width example, you should not see the content changing sizes when your browser is greater than 960px wide. This is the maximum (fixed) width of the page. Media queries in a fixed-width design will designate the minimum widths for particular styles. You will see this in action when you shrink your browser window and see the layout snap to a different size.

Conversely, the fluid-width layout will always stretch to fit your browser window, no matter how wide it gets. The media queries indicate when the styles change, but the width of containers are always a percentage of your browser window (rather than a fixed number of pixels).

The 'responsive' media queries are all ready to go. You just need to decide if you want to use a fixed width or fluid width layout for your page.

Previously, in bootstrap 2, you had to use row-fluid inside a fluid container and row inside a fixed container. With the introduction of bootstrap 3, row-fluid was removed, do no longer use it.

EDIT: As per the comments, some jsFiddles for:

• fluid non-responsive layout,
• fluid responsive layout,
• fixed non-responsive layout,
• fixed responsive layout.

These fiddles are completely Bootstrap-free, based on pure CSS media queries, which makes them a good starting point, for anyone willing to craft similar solution without using Twitter Bootstrap.

Please run the below query, it doesn't requires STUFF and GROUP BY in your case:

Select
      A.maskid
    , A.maskname
    , A.schoolid
    , B.schoolname
    , CAST((
          SELECT  T.maskdetail+','
          FROM dbo.maskdetails T
          WHERE A.maskid = T.maskid
          FOR XML PATH(''))as varchar(max)) as maskdetail 
FROM dbo.tblmask A
JOIN dbo.school B ON B.ID = A.schoolid

I add common parts as header and footer using Server Side Includes. No HTML and no JavaScript is needed. Instead, the webserver automatically adds the included code before doing anything else.

Just add the following line where you want to include your file:

<!--#include file="include_head.html" -->

I know this is an old one but even I found myself wandering past it again, so I thought I'd submit my own option here.

Best bet is to check out my blog post on this: Timing things in Objective-C: A stopwatch

Basically, I wrote a class that does stop watching in a very basic way but is encapsulated so that you only need to do the following:

[MMStopwatchARC start:@"My Timer"];
// your work here ...
[MMStopwatchARC stop:@"My Timer"];

And you end up with:

MyApp[4090:15203]  -> Stopwatch: [My Timer] runtime: [0.029]

in the log...

Again, check out my post for a little more or download it here: MMStopwatch.zip

You can use something like this

("{:0%db}"%length).format(num)

In my case i had to load images on radio button click, I just uses the regular onclick event and it worked for me.

 <input type="radio" name="colors" value="{{color.id}}" id="{{color.id}}-option" class="color_radion"  onclick="return get_images(this, {{color.id}})">

<script>
  function get_images(obj, color){
    console.log($("input[type='radio'][name='colors']:checked").val());

  }
  </script>

If you are using Java 8, java.time.LocalDate and java.time.format.DateTimeFormatter can make this work quite simple.

public String nextDate(String date){
      LocalDate parsedDate = LocalDate.parse(date);
      LocalDate addedDate = parsedDate.plusDays(1);
      DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-mm-dd");
      return addedDate.format(formatter); 
}

Check for padding attribute if the issue still exists after changing theme.

Padding Issue creating a white space on top of fragment window / app window

Once you remove the padding - top value automatically the white space is removed.

Margin is outside the box and padding is inside the box

It means display width

Whether you use tinyint(1) or tinyint(2), it does not make any difference.

I always use tinyint(1) and int(11), I used several mysql clients (navicat, sequel pro).

It does not mean anything AT ALL! I ran a test, all above clients or even the command-line client seems to ignore this.

But, display width is most important if you are using ZEROFILL option, for example your table has following 2 columns:

A tinyint(2) zerofill

B tinyint(4) zerofill

both columns has the value of 1, output for column A would be 01 and 0001 for B, as seen in screenshot below :)

For a single file, you could do:

svn export -r <REV> svn://host/path/to/file/on/repos file.ext

You could do svn revert <file> but that will only restore the last working copy.

Arrays in PHP are associative arrays (otherwise known as dictionaries or hashes) by default. If you don't explicitly assign a key to a value, the interpreter will silently do that for you. So, the expression you've got up there iterates through $user_list, making the key available as $user and the value available as $pass as local variables in the body of the foreach.

I used the solution @Alex Martelli suggests, but it fails

TypeError 'bool' object does not support item assignment

when the two dictionaries differ in data type at some level.

In case at the same level the element of dictionary d is just a scalar (ie. Bool) while the element of dictionary u is still dictionary the reassignment fails as no dictionary assignment is possible into scalar (like True[k]).

One added condition fixes that:

from collections import Mapping

def update_deep(d, u):
    for k, v in u.items():
        # this condition handles the problem
        if not isinstance(d, Mapping):
            d = u
        elif isinstance(v, Mapping):
            r = update_deep(d.get(k, {}), v)
            d[k] = r
        else:
            d[k] = u[k]

    return d

This response isn't about macro war, but producing error if no matching platform is found.

#ifdef LINUX_KEY_WORD   
... // linux code goes here.  
#elif WINDOWS_KEY_WORD    
... // windows code goes here.  
#else     
#error Platform not supported
#endif

If #error is not supported, you may use static_assert (C++0x) keyword. Or you may implement custom STATIC_ASSERT, or just declare an array of size 0, or have switch that has duplicate cases. In short, produce error at compile time and not at runtime

I used this function to detect if the element is visible in view port

Code:

const vh = Math.max(document.documentElement.clientHeight || 0, window.innerHeight || 0);
$(window).scroll(function(){
var scrollTop     = $(window).scrollTop(),
elementOffset = $('.for-scroll').offset().top,
distance      = (elementOffset - scrollTop);
if(distance < vh){
    console.log('in view');
}
else{
    console.log('not in view');
}
});

If all you want to do is squash all of your commits down to the root commit, then while

git rebase --interactive --root

can work, it's impractical for a large number of commits (for example, hundreds of commits), because the rebase operation will probably run very slowly to generate the interactive rebase editor commit list, as well as run the rebase itself.

Here are two quicker and more efficient solutions when you're squashing a large number of commits:

Alternative solution #1: orphan branches

You can simply create a new orphan branch at the tip (i.e. the most recent commit) of your current branch. This orphan branch forms the initial root commit of an entirely new and separate commit history tree, which is effectively equivalent to squashing all of your commits:

git checkout --orphan new-master master
git commit -m "Enter commit message for your new initial commit"

# Overwrite the old master branch reference with the new one
git branch -M new-master master

Documentation:

• git-checkout(1) Manual Page.

Alternative solution #2: soft reset

Another efficient solution is to simply use a mixed or soft reset to the root commit <root>:

git branch beforeReset

git reset --soft <root>
git commit --amend

# Verify that the new amended root is no different
# from the previous branch state
git diff beforeReset

Documentation:

• git-reset(1) Manual Page.

Unique at any time:

int uniqueId = (int) (System.currentTimeMillis() & 0xfffffff);

Add the bg-transparent class to the navbar.

<div class="bg-primary">
    <div class="navbar navbar-dark bg-transparent">
         ...
    </div>
</div>

if you don't want or need a typed object try:

using Newtonsoft.Json;
// ...   
dynamic json  = JsonConvert.DeserializeObject(str);

or try for a typed object try:

Foo json  = JsonConvert.DeserializeObject<Foo>(str)

All of the above answer are only partially correct. Specially in region like Australia, they always include pole and calculate a very large rectangle even for 10kms.

Specially the algorithm by Jan Philip Matuschek at http://janmatuschek.de/LatitudeLongitudeBoundingCoordinates#UsingIndex included a very large rectangle from (-37, -90, -180, 180) for almost every point in Australia. This hits a large users in database and distance have to be calculated for all of the users in almost half the country.

I found that the Drupal API Earth Algorithm by Rochester Institute of Technology works better around pole as well as elsewhere and is much easier to implement.

https://www.rit.edu/drupal/api/drupal/sites%21all%21modules%21location%21earth.inc/7.54

Use earth_latitude_range and earth_longitude_range from the above algorithm for calculating bounding rectangle

And use the distance calculation formula documented by google maps to calculate distance

https://developers.google.com/maps/solutions/store-locator/clothing-store-locator#outputting-data-as-xml-using-php

To search by kilometers instead of miles, replace 3959 with 6371. For (Lat, Lng) = (37, -122) and a Markers table with columns lat and lng, the formula is:

SELECT id, ( 3959 * acos( cos( radians(37) ) * cos( radians( lat ) ) * cos( radians( lng ) - radians(-122) ) + sin( radians(37) ) * sin( radians( lat ) ) ) ) AS distance FROM markers HAVING distance < 25 ORDER BY distance LIMIT 0 , 20;

Read my detailed answer at https://stackoverflow.com/a/45950426/5076414

The best bet is to start off with tel: which works on all mobiles

Then put in this code, which will only run when on a desktop, and only when a link is clicked.

I'm using http://detectmobilebrowsers.com/ to detect mobile browsers, you can use whatever method you prefer

if (!jQuery.browser.mobile) {
    jQuery('body').on('click', 'a[href^="tel:"]', function() {
            jQuery(this).attr('href', 
                jQuery(this).attr('href').replace(/^tel:/, 'callto:'));
    });
}

So basically you cover all your bases.

tel: works on all phones to open the dialer with the number

callto: works on your computer to connect to skype from firefox, chrome

There is another solution.

Implement IFormatProvider to return a ICustomFormatter that will be passed to string.Format :

public class StringPadder : ICustomFormatter
{
  public string Format(string format, object arg,
       IFormatProvider formatProvider)
  {
     // do padding for string arguments
     // use default for others
  }
}

public class StringPadderFormatProvider : IFormatProvider
{
  public object GetFormat(Type formatType)
  { 
     if (formatType == typeof(ICustomFormatter))
        return new StringPadder();

     return null;
  }
  public static readonly IFormatProvider Default =
     new StringPadderFormatProvider();
}

Then you can use it like this :

string.Format(StringPadderFormatProvider.Default, "->{0:x20}<-", "Hello");

One other thing you might do is:

.order_by("name desc")

This will result in: ORDER BY name desc. The disadvantage here is the explicit column name used in order by.

List.toArray() necessarily returns an array of Object. To get an array of String, you need to use the casting syntax:

String[] strarray = strlist.toArray(new String[0]);

See the javadoc for java.util.List for more.

There is another issue to be considered here. Some people expect that adding custom method to your repository will automatically expose them as REST services under '/search' link. This is unfortunately not the case. Spring doesn't support that currently.

This is 'by design' feature, spring data rest explicitly checks if method is a custom method and doesn't expose it as a REST search link:

private boolean isQueryMethodCandidate(Method method) {    
  return isQueryAnnotationPresentOn(method) || !isCustomMethod(method) && !isBaseClassMethod(method);
}

This is a qoute of Oliver Gierke:

This is by design. Custom repository methods are no query methods as they can effectively implement any behavior. Thus, it's currently impossible for us to decide about the HTTP method to expose the method under. POST would be the safest option but that's not in line with the generic query methods (which receive GET).

For more details see this issue: https://jira.spring.io/browse/DATAREST-206

Anything that is static is in the class level. You don't have to create instance to access static fields/method. Static variable will be created once when class is loaded.

Instance variables are the variable associated with the object which means that instance variables are created for each object you create. All objects will have separate copy of instance variable for themselves.

In your case, when you declared it as static final, that is only one copy of variable. If you change it from multiple instance, the same variable would be updated (however, you have final variable so it cannot be updated).

In second case, the final int a is also constant , however it is created every time you create an instance of the class where that variable is declared.

Have a look on this Java tutorial for better understanding ,

Check this code:

Javascript:

app.config( ["$routeProvider"], function($routeProvider){
    $routeProvider.when("/part1", {"templateUrl" : "part1"});
    $routeProvider.when("/part2", {"templateUrl" : "part2"});
    $routeProvider.otherwise({"redirectTo":"/part1"});
  }]
);

function HomeFragmentController($scope) {
    $scope.$on("$routeChangeSuccess", function (scope, next, current) {
        $scope.transitionState = "active"
    });
}

CSS:

.fragmentWrapper {
    overflow: hidden;
}

.fragment {
    position: relative;
    -moz-transition-property: left;
    -o-transition-property: left;
    -webkit-transition-property: left;
    transition-property: left;
    -moz-transition-duration: 0.1s;
    -o-transition-duration: 0.1s;
    -webkit-transition-duration: 0.1s;
    transition-duration: 0.1s
}

.fragment:not(.active) {
    left: 540px;
}

.fragment.active {
    left: 0px;
}

Main page HTML:

<div class="fragmentWrapper" data-ng-view data-ng-controller="HomeFragmentController">
</div>

Partials HTML example:

<div id="part1" class="fragment {{transitionState}}">
</div>

? TWO Simple Solutions:

To install the latest version of node and reinstall the old version packages just run the following command.

nvm install node --reinstall-packages-from=node

To install the latest lts (long term support) version of node and reinstall the old version packages just run the following command.

nvm install --lts /* --reinstall-packages-from=node

Here's a GIF to support this answer.

new Thing(); is explicit that you want a constructor called whereas new Thing; is taken to imply you don't mind if the constructor isn't called.

If used on a struct/class with a user-defined constructor, there is no difference. If called on a trivial struct/class (e.g. struct Thing { int i; };) then new Thing; is like malloc(sizeof(Thing)); whereas new Thing(); is like calloc(sizeof(Thing)); - it gets zero initialized.

The gotcha lies in-between:

struct Thingy {
  ~Thingy(); // No-longer a trivial class
  virtual WaxOn();
  int i;
};

The behavior of new Thingy; vs new Thingy(); in this case changed between C++98 and C++2003. See Michael Burr's explanation for how and why.

You can use @Bean to make an existing third-party class available to your Spring framework application context.

@Bean
public ViewResolver viewResolver() {

    InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();

    viewResolver.setPrefix("/WEB-INF/view/");
    viewResolver.setSuffix(".jsp");

    return viewResolver;
}

By using the @Bean annotation, you can wrap a third-party class (it may not have @Component and it may not use Spring), as a Spring bean. And then once it is wrapped using @Bean, it is as a singleton object and available in your Spring framework application context. You can now easily share/reuse this bean in your app using dependency injection and @Autowired.

So think of the @Bean annotation is a wrapper/adapter for third-party classes. You want to make the third-party classes available to your Spring framework application context.

By using @Bean in the code above, I'm explicitly declare a single bean because inside of the method, I'm explicitly creating the object using the new keyword. I'm also manually calling setter methods of the given class. So I can change the value of the prefix field. So this manual work is referred to as explicit creation. If I use the @Component for the same class, the bean registered in the Spring container will have default value for the prefix field.

On the other hand, when we annotate a class with @Component, no need for us to manually use the new keyword. It is handled automatically by Spring.

OK, Firefox 7 implemented text-overflow: ellipsis as well as text-overflow: "string". Final release is planned for 2011-09-27.

You could use blocks?

@implementation MyClass

id (^createTheObject)() = ^(){ return [[NSObject alloc] init];};

NSInteger (^addEm)(NSInteger, NSInteger) =
^(NSInteger a, NSInteger b)
{
    return a + b;
};

//public methods, etc.

- (NSObject) thePublicOne
{
    return createTheObject();
}

@end

I'm aware this is an old question, but it's one of the first I found when I was looking for an answer to this very question. I haven't seen this solution discussed anywhere else, so let me know if there's something foolish about doing this.

I am also still figuring out the internals of git, and have figured out this so far:

1. HEAD is a file in your .git/ directory that normally looks something like this:

% cat .git/HEAD
ref: refs/heads/master

2. refs/heads/master is itself a file that normally has the hash value of the latest commit:

% cat .git/refs/heads/master 
cbf01a8e629e8d884888f19ac203fa037acd901f

3. If you git checkout a remote branch that is ahead of your master, this may cause your HEAD file to be updated to contain the hash of the latest commit in the remote master:

% cat .git/HEAD
8e2c815f83231f85f067f19ed49723fd1dc023b7

This is called a detached HEAD. The remote master is ahead of your local master. When you do git submodule --remote myrepo to get the latest commit of your submodule, it will by default do a checkout, which will update HEAD. Since your current branch master is behind, HEAD becomes 'detached' from your current branch, so to speak.

The Simplest way to do this is:

$("#Instrument").data('kendoDropDownList').value("A value");

Here is the JSFiddle example.

if you just want the part between http:// and the first slash

string url = Request.Url.Host;

would return stackoverflow.com if called from this page

Here's the complete breakdown

Simple steps by using tortoisegit

GIT giving local files commit and pushing into git repository.

Steps :

1) stash changes stash name

2) pull

3) stash pop

4) commit 1 or more files and give commit changes description set author and Date

5) push

For attached properties you can either call SetValue on the object for which you want to assign the value:

tblock.SetValue(Grid.RowProperty, 4);

Or call the static Set method (not as an instance method like you tried) for the property on the owner type, in this case SetRow:

Grid.SetRow(tblock, 4);

If you wanna create new list, use Stream.map method:

List<Fruit> newList = fruits.stream()
    .map(f -> new Fruit(f.getId(), f.getName() + "s", f.getCountry()))
    .collect(Collectors.toList())

If you wanna modify current list, use Collection.forEach:

fruits.forEach(f -> f.setName(f.getName() + "s"))

Objective-C is not Java. In Objective-C exceptions are what they are called. Exceptions! Don’t use them for error handling. It’s not their proposal. Just check the length of the string before using characterAtIndex and everything is fine....

In my case, this error was due to the Network connection error that i was noticed in log.

I created this VERY SIMPLE and basic plugin:

(function($){
    $.fn.extend({
        bs_alert: function(message, title){
            var cls='alert-danger';
            var html='<div class="alert '+cls+' alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';
            if(typeof title!=='undefined' &&  title!==''){
                html+='<h4>'+title+'</h4>';
            }
            html+='<span>'+message+'</span></div>';
            $(this).html(html);
        },
        bs_warning: function(message, title){
            var cls='alert-warning';
            var html='<div class="alert '+cls+' alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';
            if(typeof title!=='undefined' &&  title!==''){
                html+='<h4>'+title+'</h4>';
            }
            html+='<span>'+message+'</span></div>';
            $(this).html(html);
        },
        bs_info: function(message, title){
            var cls='alert-info';
            var html='<div class="alert '+cls+' alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';
            if(typeof title!=='undefined' &&  title!==''){
                html+='<h4>'+title+'</h4>';
            }
            html+='<span>'+message+'</span></div>';
            $(this).html(html);
        }
    });
})(jQuery);

Usage is

<div id="error_container"></div>
<script>
$('#error_container').bs_alert('YOUR ERROR MESSAGE HERE !!', 'title');
</script>

first plugin EVER and it can be easily made better

Based on the accepted answer by delnan.

What if one of your wanted keys aren't in the old_dict? The delnan solution will throw a KeyError exception that you can catch. If that's not what you need maybe you want to:

1. only include keys that excists both in the old_dict and your set of wanted_keys.

   old_dict = {'name':"Foobar", 'baz':42}
   wanted_keys = ['name', 'age']
   new_dict = {k: old_dict[k] for k in set(wanted_keys) & set(old_dict.keys())}
   
   >>> new_dict
   {'name': 'Foobar'}
   

2. have a default value for keys that's not set in old_dict.

   default = None
   new_dict = {k: old_dict[k] if k in old_dict else default for k in wanted_keys}
   
   >>> new_dict
   {'age': None, 'name': 'Foobar'}
   

In IIS >= 7, a <webLimits> section has replaced ConnectionTimeout, HeaderWaitTimeout, MaxGlobalBandwidth, and MinFileBytesPerSec IIS 6 metabase settings.

Example Configuration:

<configuration>
   <system.applicationHost>
      <webLimits connectionTimeout="00:01:00"
         dynamicIdleThreshold="150"
         headerWaitTimeout="00:00:30"
         minBytesPerSecond="500"
      />
   </system.applicationHost>
</configuration>

For reference: more information regarding these settings in IIS can be found here. Also, I was unable to add this section to the web.config via the IIS manager's "configuration editor", though it did show up once I added it and searched the configuration.

In Visual Studio :

//OpenGL
#pragma comment(lib, "opengl32")
#pragma comment(lib, "glu32")
#include <gl/gl.h>
#include <gl/glu.h>

Headers are in the SDK : C:\Program Files\Microsoft SDKs\Windows\v7.0A\Include\gl

Faced with the same issue when trying to check if a button is disabled. I've tried a variety of approaches, such as btn.disabled, .is(':disabled'), .attr('disabled'), .prop('disabled'). But no one works for me.

Some, for example .disabled or .is(':disabled') returned undefined and other like .attr('disabled') returned the wrong result - false when the button was actually disabled.

But only one technique works for me: .is('[disabled]') (with square brackets).

So to determine if a button is disabled try this:

$("#myButton").is('[disabled]');

You can't sort a Dictionary<TKey, TValue> - it's inherently unordered. (Or rather, the order in which entries are retrieved is implementation-specific. You shouldn't rely on it working the same way between versions, as ordering isn't part of its designed functionality.)

You can use SortedList<TKey, TValue> or SortedDictionary<TKey, TValue>, both of which sort by the key (in a configurable way, if you pass an IEqualityComparer<T> into the constructor) - might those be of use to you?

Pay little attention to the word "list" in the name SortedList - it's still a dictionary in that it maps keys to values. It's implemented using a list internally, effectively - so instead of looking up by hash code, it does a binary search. SortedDictionary is similarly based on binary searches, but via a tree instead of a list.

I used your idea, and found the difference and then just divided by 365 days. Worked a treat.

=MINUS(F2,TODAY())/365

Then I shifted my cell properties to not display decimals.

By using synchronized on a static method lock you will synchronize the class methods and attributes ( as opposed to instance methods and attributes )

So your assumption is correct.

I am wondering if making the method synchronized is the right approach to ensure thread-safety.

Not really. You should let your RDBMS do that work instead. They are good at this kind of stuff.

The only thing you will get by synchronizing the access to the database is to make your application terribly slow. Further more, in the code you posted you're building a Session Factory each time, that way, your application will spend more time accessing the DB than performing the actual job.

Imagine the following scenario:

Client A and B attempt to insert different information into record X of table T.

With your approach the only thing you're getting is to make sure one is called after the other, when this would happen anyway in the DB, because the RDBMS will prevent them from inserting half information from A and half from B at the same time. The result will be the same but only 5 times ( or more ) slower.

Probably it could be better to take a look at the "Transactions and Concurrency" chapter in the Hibernate documentation. Most of the times the problems you're trying to solve, have been solved already and a much better way.

I wanted to throw a PowerShell download option on the pile in case anyone else comes across this. I have several offline scenarios and I run this in a loop to download and update all of the extensions I use offline.

$page = Invoke-WebRequest -Uri 'https://marketplace.visualstudio.com/items?itemName=ms-vscode.PowerShell'

$details = ( $page.Scripts | ? {$_.class -eq 'vss-extension'}).innerHTML | Convertfrom-Json

$extensionName = $details.extensionName 
$publisher     = $details.publisher.publisherName
$version       = $details.versions.version

Invoke-WebRequest -uri "$($details.versions.fallbackAssetUri)/Microsoft.VisualStudio.Services.VSIXPackage" `
                  -OutFile "C:\Scripts\extensions\$publisher.$extensionName.$version.VSIX"

This likely doesn't work with start, as that starts a new window, but to answer your question:

If the command returns a error level you can check the following ways

By Specific Error Level

commandhere
if %errorlevel%==131 echo do something

By If Any Error

commandhere || echo what to do if error level ISN'T 0

By If No Error

commandhere && echo what to do if error level IS 0

If it does not return a error level but does give output, you can catch it in a variable and determine by the output, example (note the tokens and delims are just examples and would likely fail with any special characters)

By Parsing Full Output

for /f "tokens=* delims=" %%a in ('somecommand') do set output=%%a
if %output%==whateveritwouldsayinerror echo error

Or you could just look for a single phrase in the output like the word Error

By Checking For String

commandhere | find "Error" || echo There was no error!
commandhere | find "Error" && echo There was an error!

And you could even mix together (just remember to escape | with ^| if in a for statement)

Hope this helps.

Try this:

decimal original = GetSomeDecimal(); // 22222.22939393
int number1 = (int)original; // contains only integer value of origina number
decimal temporary = original - number1; // contains only decimal value of original number
int decimalPlaces = GetDecimalPlaces(); // 3
temporary *= (Math.Pow(10, decimalPlaces)); // moves some decimal places to integer
temporary = (int)temporary; // removes all decimal places
temporary /= (Math.Pow(10, decimalPlaces)); // moves integer back to decimal places
decimal result = original + temporary; // add integer and decimal places together

It can be writen shorter, but this is more descriptive.

EDIT: Short way:

decimal original = GetSomeDecimal(); // 22222.22939393
int decimalPlaces = GetDecimalPlaces(); // 3
decimal result = ((int)original) + (((int)(original * Math.Pow(10, decimalPlaces)) / (Math.Pow(10, decimalPlaces));

Sorry for digging out an old thread, but I think sunetos' answer isn't correct (or isn't the full answer). I've done some experiments (using ProcessStartInfo in c#) and it seems that the 'arguments' string for a commandline command is limited to 2048 characters in XP and 32768 characters in Win7. I'm not sure what the 8191 limit refers to, but I haven't found any evidence of it yet.

This is a little late in the game as several others have already answered nicely, but I'll share how I might implement it.

This hinges on the fact that the Firebase REST API offers a shallow=true parameter.

Assume you have a post object and each one can have a number of comments:

{
 "posts": {
  "$postKey": {
   "comments": {
     ...  
   }
  }
 }
}

You obviously don't want to fetch all of the comments, just the number of comments.

Assuming you have the key for a post, you can send a GET request to https://yourapp.firebaseio.com/posts/[the post key]/comments?shallow=true.

This will return an object of key-value pairs, where each key is the key of a comment and its value is true:

{
 "comment1key": true,
 "comment2key": true,
 ...,
 "comment9999key": true
}

The size of this response is much smaller than requesting the equivalent data, and now you can calculate the number of keys in the response to find your value (e.g. commentCount = Object.keys(result).length).

This may not completely solve your problem, as you are still calculating the number of keys returned, and you can't necessarily subscribe to the value as it changes, but it does greatly reduce the size of the returned data without requiring any changes to your schema.

Are they identical?

> identical(A,C)
[1] FALSE

Which elements disagree:

> which(A != C)
[1] 2 4

You can also create a public property.

// Using and namespace...

public partial class FormOptions : Form
{
    private string _MyString;    //  Use this
    public string MyString {     //  in 
      get { return _MyString; }  //  .NET
    }                            //  2.0

    public string MyString { get; } // In .NET 3.0 or newer

    // The rest of the form code
}

Then you can get it with:

FormOptions formOptions = new FormOptions();
formOptions.ShowDialog();

string myString = formOptions.MyString;

Have you included the Bootstrap JS and jQuery?

<script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.2/js/bootstrap.min.js"></script>

If you don't already load those, then Angular UI (http://angular-ui.github.io/bootstrap/) may not be much overhead. I use that with my Angular app, and it has a Tooltip directive. Try using tooltip="tiptext"

<button type="button" class="btn btn-default" 
        data-toggle="tooltip" data-placement="left"
        title="Tooltip on left"
        tooltip="This is a Bootstrap tooltip"
        tooltip-placement="left" >
            Tooltip on left
</button>

Use a comma ","

eg: 
UPDATE my_table SET rowOneValue = rowOneValue + 1, rowTwoValue  = rowTwoValue + ( (rowTwoValue / (rowTwoValue) ) + ?) * (v + 1) WHERE value = ?

you can write in your console:

git pull origin

then press TAB and write your "master" repository

Public Sub LinqToSqlJoin07()
Dim q = From e In db.Employees _
        Group Join o In db.Orders On e Equals o.Employee Into ords = Group _
        From o In ords.DefaultIfEmpty _
        Select New With {e.FirstName, e.LastName, .Order = o}

ObjectDumper.Write(q) End Sub

Check http://msdn.microsoft.com/en-us/vbasic/bb737929.aspx

    function ArrayToObject( arr ) {
    var obj = {};
    for (var i = 0; i < arr.length; ++i){
        var name = arr[i].name;
        var value = arr[i].value;
        obj[name] = arr[i].value;
    }
    return obj;
    }

      var form_data = $('#my_form').serializeArray();
            form_data = ArrayToObject( form_data );
            form_data.action = event.target.id;
            form_data.target = event.target.dataset.event;
            console.log( form_data );
            $.post("/api/v1/control/", form_data, function( response ){
                console.log(response);
            }).done(function( response ) {
                $('#message_box').html('SUCCESS');
            })
            .fail(function(  ) { $('#message_box').html('FAIL'); })
            .always(function(  ) { /*$('#message_box').html('SUCCESS');*/ });

You can use this in app.js file .

var apiurl = express.Router();
apiurl.use(function(req, res, next) {
    var fullUrl = req.protocol + '://' + req.get('host') + req.originalUrl;
    next();
});
app.use('/', apiurl);

I ran S.Lott's code and produced the same 10% performance increase by preallocating. I tried Ned Batchelder's idea using a generator and was able to see the performance of the generator better than that of the doAllocate. For my project the 10% improvement matters, so thanks to everyone as this helps a bunch.

def doAppend(size=10000):
    result = []
    for i in range(size):
        message = "some unique object %d" % ( i, )
        result.append(message)
    return result

def doAllocate(size=10000):
    result = size*[None]
    for i in range(size):
        message = "some unique object %d" % ( i, )
        result[i] = message
    return result

def doGen(size=10000):
    return list("some unique object %d" % ( i, ) for i in xrange(size))

size = 1000
@print_timing
def testAppend():
    for i in xrange(size):
        doAppend()

@print_timing
def testAlloc():
    for i in xrange(size):
        doAllocate()

@print_timing
def testGen():
    for i in xrange(size):
        doGen()


testAppend()
testAlloc()
testGen()

Output

testAppend took 14440.000ms
testAlloc took 13580.000ms
testGen took 13430.000ms

If you are planning to use appending more then once, you might want to write a function:

//Append text to input element
function jQ_append(id_of_input, text){
    var input_id = '#'+id_of_input;
    $(input_id).val($(input_id).val() + text);
}

After you can just call it:

jQ_append('my_input_id', 'add this text');

To complete Eric's answer (who left out popovers, navigation controllers, tabbarcontrollers, view controllers added as subviews to some other view controllers while traversing), here is my version of returning the currently visible view controller:

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

- (UIViewController*)topViewController {
    return [self topViewControllerWithRootViewController:[UIApplication sharedApplication].keyWindow.rootViewController];
}

- (UIViewController*)topViewControllerWithRootViewController:(UIViewController*)viewController {
    if ([viewController isKindOfClass:[UITabBarController class]]) {
        UITabBarController* tabBarController = (UITabBarController*)viewController;
        return [self topViewControllerWithRootViewController:tabBarController.selectedViewController];
    } else if ([viewController isKindOfClass:[UINavigationController class]]) {
        UINavigationController* navContObj = (UINavigationController*)viewController;
        return [self topViewControllerWithRootViewController:navContObj.visibleViewController];
    } else if (viewController.presentedViewController && !viewController.presentedViewController.isBeingDismissed) {
        UIViewController* presentedViewController = viewController.presentedViewController;
        return [self topViewControllerWithRootViewController:presentedViewController];
    }
    else {
        for (UIView *view in [viewController.view subviews])
        {
            id subViewController = [view nextResponder];
            if ( subViewController && [subViewController isKindOfClass:[UIViewController class]])
            {
                if ([(UIViewController *)subViewController presentedViewController]  && ![subViewController presentedViewController].isBeingDismissed) {
                    return [self topViewControllerWithRootViewController:[(UIViewController *)subViewController presentedViewController]];
                }
            }
        }
        return viewController;
    }
}

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

And now all you need to do to get top most view controller is call the above method as follows:

UIViewController *topMostViewControllerObj = [self topViewController];

I don't know if something similar has been made by now or not, but I made a nice attribute search function using vars(). vars() creates a dictionary of the attributes of a class you pass through it.

class Player():
    def __init__(self):
        self.name = 'Bob'
        self.age = 36
        self.gender = 'Male'

s = vars(Player())
#From this point if you want to print all the attributes, just do print(s)

#If the class has a lot of attributes and you want to be able to pick 1 to see
#run this function
def play():
    ask = input("What Attribute?>: ")
    for key, value in s.items():
        if key == ask:
            print("self.{} = {}".format(key, value))
            break
    else:
        print("Couldn't find an attribute for self.{}".format(ask))

I'm developing a pretty massive Text Adventure in Python, my Player class so far has over 100 attributes. I use this to search for specific attributes I need to see.

I think what you need might be simply:

\d( \w)?

Note that your regex would have worked too if it was written as \d \w|\d instead of \d|\d \w.

This is because in your case, once the regex matches the first option, \d, it ceases to search for a new match, so to speak.

This is because you are executing the function not referencing it. You should do:

  setInterval(swapImages,1000);

Just comment out the whole "User for advanced features" and "Advanced phpMyAdmin features" code blocks in config.inc.php.

When you install Python or Python3 using MacOS installer (downloaded from Python website) - it adds an exporter to your ~/.profile script. All you need to do is just source it. Restarting all the terminals should also do the trick.

WARNING - I believe it's better to just use pip3 with Python3 - for future benefits.

If you already have Python3 installed, the following steps work for me on macOS Mojave:

1. Install ansible first using sudo - sudo -H pip3 install ansible

2. you create a symlink to the Python's bin path

sudo ln -s /Library/Frameworks/Python.framework/Versions/Current/bin /Library/Frameworks/Python.framework/current_python_bin

and staple it to .profile

export PATH=$PATH:/Library/Frameworks/Python.framework/current_python_bin

3. run source ~/.profile and restart all terminal shells.

4. Type ansible --version

An error message that begins Parse error: syntax error, unexpected ':' can be caused by mistakenly writing a class static reference Class::$Variable as Class:$Variable.

VS2013 on 64-bit Windows 7 requires these settings: Tools | Options | Source Control | Jazz Source Control

CHECK THE CHECKBOX Use an external compare tool ... (easy to miss this)

2-Way Compare Location of Executable: C:\Program Files (x86)\Beyond Compare 3\BCompare.exe

3-Way Conflict Compare Location of Executable: C:\Program Files (x86)\Beyond Compare 3\BCompare.exe

Use the Controller's Redirect() method.

public ActionResult YourAction()
{
    // ...
    return Redirect("http://www.example.com");
}

Update

You can't directly perform a server side redirect from an ajax response. You could, however, return a JsonResult with the new url and perform the redirect with javascript.

public ActionResult YourAction()
{
    // ...
    return Json(new {url = "http://www.example.com"});
}

$.post("@Url.Action("YourAction")", function(data) {
    window.location = data.url;
});

Code for adding fragment

public Fragment getItem(int position) {

    switch (position){
        case 0:
            return new Fragment1();

        case 1:
            return new Fragment2();

        case 2:
            return new Fragment3();

        case 3:
            return new Fragment4();

        default:
            break;
    }

    return null;
}

Create an xml file for each fragment say for Fragment1, use fragment_one.xml as layout file, use the below code in Fragment1 java file.

public class Fragment1 extends Fragment {

    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        View view = inflater.inflate(R.layout.fragment_one, container, false);

        return view;

    }
}

Later you can make necessary corrections.. It worked for me.

It's the remainder operator and is used to get the remainder after integer division. Lots of languages have it. For example:

10 % 3 // = 1 ; because 3 * 3 gets you 9, and 10 - 9 is 1.

Apparently it is not the same as the modulo operator entirely.

@Adam Augusta is right, One more thing

Apache-HTTP client jars also comes in same category as some google-apis.

org.apache.httpcomponents.httpclient_4.2.jar and commons-codec-1.4.jar both on classpath, This is very possible that you will get this problem.

This prove to all jars which are using early version of common-codec internally and at the same time someone using common-codec explicitly on classpath too.

Try this:

$('#Datepicker').change(function(){

var $bef = $('#Datepicker').val();
var $today = new Date();
var $before = new Date($bef);
var $befores = $before.getFullYear();
var $todays = $today.getFullYear();
var $bmonth = $before.getMonth();
var $tmonth = $today.getMonth();
var $bday = $before.getDate();
var $tday = $today.getDate();

if ($bmonth>$tmonth)
{$('#age').val($todays-$befores);}

if ($bmonth==$tmonth)
{   
if ($tday > $bday) {$('#age').val($todays-$befores-1);}
else if ($tday <= $bday) {$('#age').val($todays-$befores);}
}
else if ($bmonth<$tmonth)
{ $('#age').val($todays-$befores-1);} 
})

I realize there are already good answers here.

I nevertheless would like to contribute my own, because I feel for an elementary, simple question like this, there should be a short solution that is understandable at a glance.

It should also work in a way that I can add the percentages as a new column, leaving the rest of the dataframe untouched. Last but not least, it should generalize in an obvious way to the case in which there is more than one grouping level (e.g., state and country instead of only state).

The following snippet fulfills these criteria:

df['sales_ratio'] = df.groupby(['state'])['sales'].transform(lambda x: x/x.sum())

Note that if you're still using Python 2, you'll have to replace the x in the denominator of the lambda term by float(x).